NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-02-19 T01:32:41 PST
Help | Comment | NED Home

You have selected the following parameters to search on:

Parameters for Distances and Cosmology: Ho= 73.0; Ωmatter = 0.27; Ωvacuum = 0.73;
Derived Quantities use a Redshift corrected to a Reference Frame defined by the 3K CMB

NED results for object HOAG'S OBJECT*


4 objects found in NED.    

SOURCE LIST

Object list is sorted on RA or Longitude


 Row          Object Name                 EquJ2000.0       Object  Velocity/Redshift    Mag./  Separ.               Number of                                 Row 
 No.     (* => Essential Note)       RA               DEC  Type     km/s       z   Qual Filter arcmin Refs Notes Phot Posn Vel/z Diam Assoc Images   Spectra  No. 
1    Hoag's Object:[BFO2013] G1     15h16m01.0s +21d32m27s G       12676  0.042283       ...     ...     1     0    0    1     1    0     0 Retrieve Retrieve 1   
2    SDSS J151608.85+213608.4       15h16m08.8s +21d36m08s *         ...       ...      19.9g    ...     1     0    5    2     1    4     0 Retrieve Retrieve 2   
3    PRC D-51                       15h17m14.4s +21d35m08s G       12736  0.042483      16.2B    ...    35     0   42    8     7    7     0 Retrieve Retrieve 3   
4    Hoag's Object:[BFO2013] O1     15h17m40.0s +21d36m19s RadioS  12700  0.042363       ...     ...     1     0    0    1     1    0     0 Retrieve Retrieve 4   

Detailed information for each object


Object No. 1 - Hoag's Object:[BFO2013] G1

INDEX for Hoag's Object:[BFO2013] G1
Essential Data (jump to sub-section of this query report):

   Essential Note    
   Cross-IDs    
   Coordinates    
   Basic Data   
   Quantities Derived from Redshift    
   Redshift-Independent Distances
   Classifications
   Foreground Galactic Extinction    
   External Services
Detailed Data (NED queries):

Images

Spectra   
Redshift-Independent Distances
1 Reference(s)   
1 Position data point(s)
1 Redshift data point(s)   

ESSENTIAL NOTE for Hoag's Object:[BFO2013] G1 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for Hoag's Object:[BFO2013] G1 (Back to INDEX)
Object Names Type
Hoag's Object:[BFO2013] G1G

COORDINATES for Hoag's Object:[BFO2013] G1 (Back to INDEX)

Position Reference:2013MNRAS.435..475B

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0)   228.44642    21.72446   15h13m47.1s    +21d43m28s  3.75E+01  3.75E+01    0
Equatorial (J2000.0)   229.00417    21.54083   15h16m01.0s    +21d32m27s  3.75E+01  3.75E+01    0
Ecliptic   (B1950.0)   218.52059    38.03801                              3.75E+01  3.75E+01    0
Ecliptic   (J2000.0)   219.22287    38.03356                              3.75E+01  3.75E+01    0
Galactic                31.28943    56.71147                              3.75E+01  3.75E+01    0
SuperGalactic          101.12948    38.03874                              3.75E+01  3.75E+01    0
Additional detailed measurements with references are also available by clicking below:
1 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for Hoag's Object:[BFO2013] G1 (Back to INDEX)
 N/A 

CLASSIFICATIONS (TYPES, ATTRIBUTES) for Hoag's Object:[BFO2013] G1 (Back to INDEX)
 N/A 

FOREGROUND GALACTIC EXTINCTION for Hoag's Object:[BFO2013] G1 (Back to INDEX)
Galactic Extinction from the Schlafly & Finkbeiner 2011, Appendix; 2011ApJ...737..103S (SF11) recalibration 
of the Schlegel, Finkbeiner & Davis 1998, Appendix B; 1998ApJ...500..525S (SFD98) infrared-based dust map.
The map is based on dust emission from COBE/DIRBE and IRAS/ISSA;
the recalibration assumes a Fitzpatrick (1999PASP..111...63F) reddening law with Rv = 3.1 and different source spectrum than SFD98.

L a n d o l tS D S SU K I R T
Filter [µm]U (0.35)B (0.43)V (0.54)R (0.64)I (0.80)u (0.36)g (0.47)r (0.62)i (0.75)z (0.89)J (1.25)H (1.66)K (2.19)L' (3.78)
Aλ [mag]0.2100.1760.1330.1050.0730.2060.1600.1110.0820.0610.0340.0220.0150.007
Show/Hide Aλ magnitudes in all 88 photometric bands based on SF11
For completeness, we include the original SFD98 values:
L a n d o l tS D S SU K I R T
Filter [µm]U (0.34)B (0.44)V (0.54)R (0.65)I (0.81)u (0.35)g (0.49)r (0.63)i (0.78)z (0.93)J (1.27)H (1.67)K (2.22)L' (3.81)
Aλ [mag]0.2600.2060.1580.1280.0930.2460.1810.1310.1000.0710.0430.0280.0180.007


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.150 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for Hoag's Object:[BFO2013] G1 (Back to INDEX)
Helio. Radial Velocity     :     12676 km/s       
Redshift                   :  0.042283            2013MNRAS.435..475B
Major Diameter (arcmin)    :      
Minor Diameter (arcmin)    :      
Magnitude and Filter       :      
Classifications            :                     

NOTE: This information is indicative only. With the exception of the
      redshift they are unreferenced and highly inhomogeneous as to
      their origin. The Radial Velocity (when available) is computed
      from the listed redshift. The remaining values are designed to
      orient the user with a quick-look, overall assessment of the
      general properties of the object in question. They are not
      averages nor are they standardized in any way.
Additional detailed measurements with references are also available by clicking below:
1 Redshift data point(s)      

QUANTITIES DERIVED FROM REDSHIFT(Details)
Calculated and Corrected Velocities
V (Heliocentric)           :   12676  km/s                2013MNRAS.435..475B
V (Kinematic LSR)          :   12692  km/s                1986MNRAS.221.1023K
V (Galactocentric GSR)     :   12752 +/-      3 km/s      1991RC3.9.C...0000d
V (Local Group)            :   12740 +/-      4 km/s      1996AJ....111..794K
V (3K CMB)                 :   12826 +/-     10 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :   12908 +/-     12 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :   13175 +/-     22 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :   13261 +/-     23 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/- 5 km/sec/Mpc)
D (Galactocentric GSR)     :   174.7 +/-   12.2 Mpc      (m-M) = 36.21 +/- 0.15 mag
D (Local Group)            :   174.5 +/-   12.2 Mpc      (m-M) = 36.21 +/- 0.15 mag
D (3K CMB)                 :   175.7 +/-   12.3 Mpc      (m-M) = 36.22 +/- 0.15 mag
D (Virgo Infall only)      :   176.8 +/-   12.4 Mpc      (m-M) = 36.24 +/- 0.15 mag
D (Virgo + GA only)        :   180.5 +/-   12.6 Mpc      (m-M) = 36.28 +/- 0.15 mag
D (Virgo + GA + Shapley)   :   181.7 +/-   12.7 Mpc      (m-M) = 36.30 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     847 pc/arcsec =  0.847 kpc/arcsec =  50.81 kpc/arcmin =   3.05 Mpc/degree
Scale (Local Group)        :     846 pc/arcsec =  0.846 kpc/arcsec =  50.76 kpc/arcmin =   3.05 Mpc/degree
Scale (3K CMB)             :     852 pc/arcsec =  0.852 kpc/arcsec =  51.11 kpc/arcmin =   3.07 Mpc/degree
Scale (Virgo Infall only)  :     857 pc/arcsec =  0.857 kpc/arcsec =  51.43 kpc/arcmin =   3.09 Mpc/degree
Scale (Virgo + GA only)    :     875 pc/arcsec =  0.875 kpc/arcsec =  52.50 kpc/arcmin =   3.15 Mpc/degree
Scale(Virgo + GA + Shapley):     881 pc/arcsec =  0.881 kpc/arcsec =  52.84 kpc/arcmin =   3.17 Mpc/degree

To Search for Nearby Objects (Physical Companions): Enter Your Preferred Values and click on "Submit Environment Search" button
Search for Objects within +/-arcmin where 100 kpc = 1.892 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 12676 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.042782 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 182 Mpc (m-M) = 36.30 mag Angular-Size Distance : 167 Mpc (m-M) = 36.11 mag Co-Moving Radial Distance : 174 Mpc (m-M) = 36.20 mag Co-Moving Tangential Dist. : 174 Mpc (m-M) = 36.20 mag Co-Moving Volume : 0.0221 Gpc^3 Light Travel-Time : 0.556 Gyr Age at Redshift 0.042782 : 12.743 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 810 pc/arcsec = 0.810 kpc/arcsec = 48.58 kpc/arcmin = 2.91 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.84572; Magnitude per Unit Area = 0.1819 mag
To change Cosmological Input Parameters for Derived Quantities: Enter Your Preferred Values and click on "Submit Changed Hubble Parameters for this object" button
HoΩmatterΩvacuum     
Correct Redshift To the Reference Frame defined by: as Input for Calculation of the Distances and Cosmology-Corrected Quantities

EXTERNAL ARCHIVES AND SERVICES for Hoag's Object:[BFO2013] G1 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- Hoag's Object:[BFO2013] G1GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- Hoag's Object:[BFO2013] G1NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 15h16m01.0s, +21d32m27s (J2000)Site/Service
Query Optical and UV Mission Archives (Default search radius)Multimission Archive at STScI (MAST)
Query High Energy Mission Archives (Default search radius)HEASARC (NASA/GSFC)
Explore resources with DataScope (15 arcmin search radius)HEASARC (NASA/GSFC)
version
SDSS Sky Server
Query IRSA for WISE images (10 arcmin search radius)NASA/IPAC Infrared Science Archive (IRSA)
Band(s): Size:
NASA/IPAC Infrared Science Archive (IRSA)
Band(s): Size:
NASA/IPAC Infrared Science Archive (IRSA)
NASA/IPAC Infrared Science Archive (IRSA)
 Size:    Contours (PS)  JPEG  FITS File 
NRAO/VLA Sky Survey (NVSS)
The NRAO Data Archive System

Back to the list



Object No. 2 - SDSS J151608.85+213608.4

INDEX for SDSS J151608.85+213608.4
Essential Data (jump to sub-section of this query report):

   Essential Note    
   Cross-IDs    
   Coordinates    
   Basic Data   
   Redshift-Independent Distances
   Quick-Look Photometry and Luminosities
   Quick-Look Angular and Physical Sizes
   Classifications
   Foreground Galactic Extinction    
   External Services
Detailed Data (NED queries):

Images
   
5 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
1 Reference(s)   
2 Position data point(s)
1 Redshift data point(s)   
4 Diameter data point(s)   

ESSENTIAL NOTE for SDSS J151608.85+213608.4 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for SDSS J151608.85+213608.4 (Back to INDEX)
Object Names Type Object Names Type
SDSS J151608.85+213608.4* Hoag's Object:[BFO2013] O2 RadioS

COORDINATES for SDSS J151608.85+213608.4 (Back to INDEX)

Position Reference:2007SDSS6.C...0000:

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0)  228.479452   21.785849 15h13m55.068s +21d47m09.06s  5.00E-01  5.00E-01    0
Equatorial (J2000.0)  229.036899   21.602346 15h16m08.856s +21d36m08.45s  5.00E-01  5.00E-01    0
Ecliptic   (B1950.0)  218.531170   38.106139                              5.00E-01  5.00E-01    0
Ecliptic   (J2000.0)  219.233464   38.101682                              5.00E-01  5.00E-01    0
Galactic               31.412785   56.700268                              5.00E-01  5.00E-01    0
SuperGalactic         101.053826   38.072832                              5.00E-01  5.00E-01    0
Additional detailed measurements with references are also available by clicking below:
2 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for SDSS J151608.85+213608.4 (Back to INDEX)
 N/A 

CLASSIFICATIONS (TYPES, ATTRIBUTES) for SDSS J151608.85+213608.4 (Back to INDEX)
 N/A 

FOREGROUND GALACTIC EXTINCTION for SDSS J151608.85+213608.4 (Back to INDEX)
Galactic Extinction from the Schlafly & Finkbeiner 2011, Appendix; 2011ApJ...737..103S (SF11) recalibration 
of the Schlegel, Finkbeiner & Davis 1998, Appendix B; 1998ApJ...500..525S (SFD98) infrared-based dust map.
The map is based on dust emission from COBE/DIRBE and IRAS/ISSA;
the recalibration assumes a Fitzpatrick (1999PASP..111...63F) reddening law with Rv = 3.1 and different source spectrum than SFD98.

L a n d o l tS D S SU K I R T
Filter [µm]U (0.35)B (0.43)V (0.54)R (0.64)I (0.80)u (0.36)g (0.47)r (0.62)i (0.75)z (0.89)J (1.25)H (1.66)K (2.19)L' (3.78)
Aλ [mag]0.2020.1690.1280.1010.0700.1980.1540.1070.0790.0590.0330.0210.0140.007
Show/Hide Aλ magnitudes in all 88 photometric bands based on SF11
For completeness, we include the original SFD98 values:
L a n d o l tS D S SU K I R T
Filter [µm]U (0.34)B (0.44)V (0.54)R (0.65)I (0.81)u (0.35)g (0.49)r (0.63)i (0.78)z (0.93)J (1.27)H (1.67)K (2.22)L' (3.81)
Aλ [mag]0.2510.1990.1530.1230.0890.2380.1750.1270.0960.0680.0420.0270.0170.007


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.150 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for SDSS J151608.85+213608.4 (Back to INDEX)

Spectral Type              : Point Src [SDSS]    
Magnitude and Filter       : 19.9g
Spare 3                    :  0.07
Spare 4                    :  0.05

NOTE: This information is indicative only. With the exception of the
      redshift they are unreferenced and highly inhomogeneous as to
      their origin. The Radial Velocity (when available) is computed
      from the listed redshift. The remaining values are designed to
      orient the user with a quick-look, overall assessment of the
      general properties of the object in question. They are not
      averages nor are they standardized in any way.
Additional detailed measurements with references are also available by clicking below:
1 Redshift data point(s)      5 photometric data point(s)      4 Diameter data point(s)      

QUICK-LOOK PHOTOMETRY and LUMINOSITIES for SDSS J151608.85+213608.4 (Back to INDEX)
 N/A 

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for SDSS J151608.85+213608.4 (Back to INDEX)
 N/A 

EXTERNAL ARCHIVES AND SERVICES for SDSS J151608.85+213608.4 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- SDSS J151608.85+213608.4SIMBAD (CDS, Strasbourg, France)
version
SDSS Sky Server
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- SDSS J151608.85+213608.4GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- SDSS J151608.85+213608.4NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 15h16m08.8s, +21d36m08s (J2000)Site/Service
Query Optical and UV Mission Archives (Default search radius)Multimission Archive at STScI (MAST)
Query High Energy Mission Archives (Default search radius)HEASARC (NASA/GSFC)
Explore resources with DataScope (15 arcmin search radius)HEASARC (NASA/GSFC)
version
SDSS Sky Server
Query IRSA for WISE images (10 arcmin search radius)NASA/IPAC Infrared Science Archive (IRSA)
Band(s): Size:
NASA/IPAC Infrared Science Archive (IRSA)
Band(s): Size:
NASA/IPAC Infrared Science Archive (IRSA)
NASA/IPAC Infrared Science Archive (IRSA)
 Size:    Contours (PS)  JPEG  FITS File 
NRAO/VLA Sky Survey (NVSS)
The NRAO Data Archive System

Back to the list



Object No. 3 - PRC D-51

INDEX for PRC D-51
Essential Data (jump to sub-section of this query report):

   Essential Note    
   Cross-IDs    
   Coordinates    
   Basic Data   
   Quantities Derived from Redshift    
   Redshift-Independent Distances
   Quick-Look Photometry and Luminosities
   Quick-Look Angular and Physical Sizes
   Classifications
   Foreground Galactic Extinction    
   External Services
Detailed Data (NED queries):

Images
   
42 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
35 Reference(s)   
8 Position data point(s)
7 Redshift data point(s)   
7 Diameter data point(s)   
RC3 data    

ESSENTIAL NOTE for PRC D-51 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for PRC D-51 (Back to INDEX)
Object Names Type Object Names Type
PRC D-51G MAPS-NGP O_384_0581360 G
2MASX J15171438+2135075 IrS NPM1G +21.0422 G
2MASXi J1517144+213507 IrS NSA 097085 G
2MASS J15171440+2135078 IrS PGC 054559 G
SDSS J151714.40+213507.8 G Hoag's Object G
AGC 250437 G [TTL2012] 242426 G
ASK 554838.0 G    

COORDINATES for PRC D-51 (Back to INDEX)

Position Reference:2007SDSS6.C...0000:

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0)  228.752848   21.768025 15h15m00.683s +21d46m04.89s  5.00E-01  5.00E-01    0
Equatorial (J2000.0)  229.310022   21.585523 15h17m14.405s +21d35m07.88s  5.00E-01  5.00E-01    0
Ecliptic   (B1950.0)  218.842964   38.174252                              5.00E-01  5.00E-01    0
Ecliptic   (J2000.0)  219.545248   38.169769                              5.00E-01  5.00E-01    0
Galactic               31.517529   56.452384                              5.00E-01  5.00E-01    0
SuperGalactic         101.094284   38.325349                              5.00E-01  5.00E-01    0
Additional detailed measurements with references are also available by clicking below:
8 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for PRC D-51 (Back to INDEX)
 N/A 

CLASSIFICATIONS (TYPES, ATTRIBUTES) for PRC D-51 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
KinematicsHI line widthHI line width...2005ApJS..160..149S
2 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for PRC D-51 (Back to INDEX)
Galactic Extinction from the Schlafly & Finkbeiner 2011, Appendix; 2011ApJ...737..103S (SF11) recalibration 
of the Schlegel, Finkbeiner & Davis 1998, Appendix B; 1998ApJ...500..525S (SFD98) infrared-based dust map.
The map is based on dust emission from COBE/DIRBE and IRAS/ISSA;
the recalibration assumes a Fitzpatrick (1999PASP..111...63F) reddening law with Rv = 3.1 and different source spectrum than SFD98.

L a n d o l tS D S SU K I R T
Filter [µm]U (0.35)B (0.43)V (0.54)R (0.64)I (0.80)u (0.36)g (0.47)r (0.62)i (0.75)z (0.89)J (1.25)H (1.66)K (2.19)L' (3.78)
Aλ [mag]0.2300.1930.1460.1150.0800.2250.1750.1210.0900.0670.0380.0240.0160.008
Show/Hide Aλ magnitudes in all 88 photometric bands based on SF11
For completeness, we include the original SFD98 values:
L a n d o l tS D S SU K I R T
Filter [µm]U (0.34)B (0.44)V (0.54)R (0.65)I (0.81)u (0.35)g (0.49)r (0.63)i (0.78)z (0.93)J (1.27)H (1.67)K (2.22)L' (3.81)
Aλ [mag]0.2830.2250.1730.1390.1010.2690.1980.1430.1090.0770.0470.0300.0190.008


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.150 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for PRC D-51 (Back to INDEX)
Helio. Radial Velocity     :     12736 km/s       
Redshift                   :  0.042483            2005ApJS..160..149S
Major Diameter (arcmin)    :  0.28
Minor Diameter (arcmin)    :  0.28
Magnitude and Filter       : 16.2B
Classifications            :                     

NOTE: This information is indicative only. With the exception of the
      redshift they are unreferenced and highly inhomogeneous as to
      their origin. The Radial Velocity (when available) is computed
      from the listed redshift. The remaining values are designed to
      orient the user with a quick-look, overall assessment of the
      general properties of the object in question. They are not
      averages nor are they standardized in any way.
Additional detailed measurements with references are also available by clicking below:
7 Redshift data point(s)      42 photometric data point(s)      7 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT(Details)
Calculated and Corrected Velocities
V (Heliocentric)           :   12736  km/s                2005ApJS..160..149S
V (Kinematic LSR)          :   12752  km/s                1986MNRAS.221.1023K
V (Galactocentric GSR)     :   12813 +/-      3 km/s      1991RC3.9.C...0000d
V (Local Group)            :   12801 +/-      4 km/s      1996AJ....111..794K
V (3K CMB)                 :   12884 +/-     10 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :   12968 +/-     12 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :   13234 +/-     22 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :   13320 +/-     23 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/- 5 km/sec/Mpc)
D (Galactocentric GSR)     :   175.5 +/-   12.3 Mpc      (m-M) = 36.22 +/- 0.15 mag
D (Local Group)            :   175.4 +/-   12.3 Mpc      (m-M) = 36.22 +/- 0.15 mag
D (3K CMB)                 :   176.5 +/-   12.4 Mpc      (m-M) = 36.23 +/- 0.15 mag
D (Virgo Infall only)      :   177.6 +/-   12.4 Mpc      (m-M) = 36.25 +/- 0.15 mag
D (Virgo + GA only)        :   181.3 +/-   12.7 Mpc      (m-M) = 36.29 +/- 0.15 mag
D (Virgo + GA + Shapley)   :   182.5 +/-   12.8 Mpc      (m-M) = 36.31 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     851 pc/arcsec =  0.851 kpc/arcsec =  51.06 kpc/arcmin =   3.06 Mpc/degree
Scale (Local Group)        :     850 pc/arcsec =  0.850 kpc/arcsec =  51.01 kpc/arcmin =   3.06 Mpc/degree
Scale (3K CMB)             :     856 pc/arcsec =  0.856 kpc/arcsec =  51.34 kpc/arcmin =   3.08 Mpc/degree
Scale (Virgo Infall only)  :     861 pc/arcsec =  0.861 kpc/arcsec =  51.68 kpc/arcmin =   3.10 Mpc/degree
Scale (Virgo + GA only)    :     879 pc/arcsec =  0.879 kpc/arcsec =  52.73 kpc/arcmin =   3.16 Mpc/degree
Scale(Virgo + GA + Shapley):     885 pc/arcsec =  0.885 kpc/arcsec =  53.08 kpc/arcmin =   3.18 Mpc/degree

To Search for Nearby Objects (Physical Companions): Enter Your Preferred Values and click on "Submit Environment Search" button
Search for Objects within +/-arcmin where 100 kpc = 1.884 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 12736 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.042976 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 182 Mpc (m-M) = 36.31 mag Angular-Size Distance : 168 Mpc (m-M) = 36.12 mag Co-Moving Radial Distance : 175 Mpc (m-M) = 36.21 mag Co-Moving Tangential Dist. : 175 Mpc (m-M) = 36.21 mag Co-Moving Volume : 0.0224 Gpc^3 Light Travel-Time : 0.559 Gyr Age at Redshift 0.042976 : 12.740 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 813 pc/arcsec = 0.813 kpc/arcsec = 48.79 kpc/arcmin = 2.93 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.84509; Magnitude per Unit Area = 0.1827 mag
To change Cosmological Input Parameters for Derived Quantities: Enter Your Preferred Values and click on "Submit Changed Hubble Parameters for this object" button
HoΩmatterΩvacuum     
Correct Redshift To the Reference Frame defined by: as Input for Calculation of the Distances and Cosmology-Corrected Quantities

QUICK-LOOK PHOTOMETRY and LUMINOSITIES for PRC D-51 (Back to INDEX)

The brightest flux in each of the following spectral regions, when available:
Gamma-Ray (ν > 2E19 Hz); X-Ray (2E19 Hz > ν > 2E16 Hz); Ultraviolet (2E16 Hz > ν > 9E14 Hz); Visual (9E14 Hz > ν > 3E14 Hz);
Near-Infrared (3E14 Hz > ν > 6E13 Hz); Mid-Infrared (6E13 Hz > ν > 7.5E12 Hz); Far-Infrared (7.5E12 Hz > ν > 1E12 Hz);
Sub-Millimeter (1E12 Hz > ν > 3E11 Hz); Millimeter (3E11 Hz > ν > 3E10 Hz); Radio (3E10 Hz > ν).

Spectral
Region
Band Apparent Mag or Flux Refcode Absolute Mag or νLν [W] νLν [L(Bolometric)]
Visualz (SDSS Model) AB 14.720 +/- 0.005 asinh mag 2007SDSS6.C...0000:-21.59 +/- 0.50 [mag] 1.55E+10 +/- 3.11E+09
Near-InfraredH 12.924 +/- 0.057 mag 20032MASX.C.......:-23.38 +/- 0.50 [mag] 1.31E+10 +/- 2.71E+09
NOTE: The above quantities are derived using a Distance Modulus of 36.31 mag corresponding to
a Luminosity Distance of 182.5 Mpc [assuming 10%uncertainty] using the Cosmology-Corrected Quantities.
The quantities quoted above have not necessarily been corrected for foreground extinction, and no K-Corrections have been applied.

View details and SED for 42 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for PRC D-51 (Back to INDEX)

The largest diameters in the Visual and Near-Infrared spectral regions, when available:

Passband Apparent Major Axis
(2a) [arcsec]
Apparent Minor Axis
(2b) [arcsec]
PA
[degrees]
(J2000.0)
Reference Level RefcodePhysical Major Axis
(2a) [kpc]
Physical Minor Axis
(2b) [kpc]
r (SDSS Isophotal) 51.4030.3337 25.0 mag arcsec^-2^ 2007SDSS6.C...0000:45.4726.83
K_s (2MASS "total") 34.9030.0140 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:30.8726.55
NOTE: At z <= 0.5, physical diameters are derived using a Scale at the Hubble Flow Distance (Virgo + GA + Shapley) of 0.885 kpc/arcsec.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 7 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for PRC D-51 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- PRC D-51SIMBAD (CDS, Strasbourg, France)
2MASS Extended Source Images (JHKs) -- 2MASX J15171438+2135075 NASA/IPAC Infrared Science Archive (IRSA)
2MASS Extended Source Images (JHKs) -- 2MASXi J1517144+213507 NASA/IPAC Infrared Science Archive (IRSA)
version
SDSS Sky Server
Catalogue of Principal Galaxies -- PGC 054559 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 054559 The Lyon/Meudon Extragalactic Database (LEDA)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- PRC D-51GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- PRC D-51NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 15h17m14.4s, +21d35m08s (J2000)Site/Service
Query Optical and UV Mission Archives (Default search radius)Multimission Archive at STScI (MAST)
Query High Energy Mission Archives (Default search radius)HEASARC (NASA/GSFC)
Explore resources with DataScope (15 arcmin search radius)HEASARC (NASA/GSFC)
version
SDSS Sky Server
Query IRSA for WISE images (10 arcmin search radius)NASA/IPAC Infrared Science Archive (IRSA)
Band(s): Size:
NASA/IPAC Infrared Science Archive (IRSA)
Band(s): Size:
NASA/IPAC Infrared Science Archive (IRSA)
NASA/IPAC Infrared Science Archive (IRSA)
 Size:    Contours (PS)  JPEG  FITS File 
NRAO/VLA Sky Survey (NVSS)
The NRAO Data Archive System

Back to the list



Object No. 4 - Hoag's Object:[BFO2013] O1

INDEX for Hoag's Object:[BFO2013] O1
Essential Data (jump to sub-section of this query report):

   Essential Note    
   Cross-IDs    
   Coordinates    
   Basic Data   
   Quantities Derived from Redshift    
   Redshift-Independent Distances
   Classifications
   Foreground Galactic Extinction    
   External Services
Detailed Data (NED queries):

Images

Spectra   
Redshift-Independent Distances
1 Reference(s)   
1 Position data point(s)
1 Redshift data point(s)   

ESSENTIAL NOTE for Hoag's Object:[BFO2013] O1 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for Hoag's Object:[BFO2013] O1 (Back to INDEX)
Object Names Type
Hoag's Object:[BFO2013] O1RadioS

COORDINATES for Hoag's Object:[BFO2013] O1 (Back to INDEX)

Position Reference:2013MNRAS.435..475B

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0)   228.85971    21.78739   15h15m26.3s    +21d47m15s  3.75E+01  3.75E+01    0
Equatorial (J2000.0)   229.41667    21.60528   15h17m40.0s    +21d36m19s  3.75E+01  3.75E+01    0
Ecliptic   (B1950.0)   218.95380    38.22560                              3.75E+01  3.75E+01    0
Ecliptic   (J2000.0)   219.65608    38.22111                              3.75E+01  3.75E+01    0
Galactic                31.60374    56.36324                              3.75E+01  3.75E+01    0
SuperGalactic          101.07646    38.42549                              3.75E+01  3.75E+01    0
Additional detailed measurements with references are also available by clicking below:
1 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for Hoag's Object:[BFO2013] O1 (Back to INDEX)
 N/A 

CLASSIFICATIONS (TYPES, ATTRIBUTES) for Hoag's Object:[BFO2013] O1 (Back to INDEX)
 N/A 

FOREGROUND GALACTIC EXTINCTION for Hoag's Object:[BFO2013] O1 (Back to INDEX)
Galactic Extinction from the Schlafly & Finkbeiner 2011, Appendix; 2011ApJ...737..103S (SF11) recalibration 
of the Schlegel, Finkbeiner & Davis 1998, Appendix B; 1998ApJ...500..525S (SFD98) infrared-based dust map.
The map is based on dust emission from COBE/DIRBE and IRAS/ISSA;
the recalibration assumes a Fitzpatrick (1999PASP..111...63F) reddening law with Rv = 3.1 and different source spectrum than SFD98.

L a n d o l tS D S SU K I R T
Filter [µm]U (0.35)B (0.43)V (0.54)R (0.64)I (0.80)u (0.36)g (0.47)r (0.62)i (0.75)z (0.89)J (1.25)H (1.66)K (2.19)L' (3.78)
Aλ [mag]0.2390.2000.1510.1190.0830.2330.1820.1260.0940.0700.0390.0250.0170.008
Show/Hide Aλ magnitudes in all 88 photometric bands based on SF11
For completeness, we include the original SFD98 values:
L a n d o l tS D S SU K I R T
Filter [µm]U (0.34)B (0.44)V (0.54)R (0.65)I (0.81)u (0.35)g (0.49)r (0.63)i (0.78)z (0.93)J (1.27)H (1.67)K (2.22)L' (3.81)
Aλ [mag]0.2950.2340.1800.1450.1050.2800.2060.1490.1130.0800.0490.0310.0200.008


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.150 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for Hoag's Object:[BFO2013] O1 (Back to INDEX)
Helio. Radial Velocity     :     12700 km/s      
 Redshift                   :  0.042363           2013MNRAS.435..475B
Log (Flux Density S in mJy):      
Frequency                  :       GHz
Sp. Index (S=A*Freq^Index^):         
Description                :                     
Size (arcmin)              :      

NOTE: This information is indicative only. With the exception of the
      redshift they are unreferenced and highly inhomogeneous as to
      their origin. The Radial Velocity (when available) is computed
      from the listed redshift. The remaining values are designed to
      orient the user with a quick-look, overall assessment of the
      general properties of the object in question. They are not
      averages nor are they standardized in any way.
Additional detailed measurements with references are also available by clicking below:
1 Redshift data point(s)      

QUANTITIES DERIVED FROM REDSHIFT(Details)
Calculated and Corrected Velocities
V (Heliocentric)           :   12700  km/s                2013MNRAS.435..475B
V (Kinematic LSR)          :   12716  km/s                1986MNRAS.221.1023K
V (Galactocentric GSR)     :   12777 +/-      3 km/s      1991RC3.9.C...0000d
V (Local Group)            :   12765 +/-      4 km/s      1996AJ....111..794K
V (3K CMB)                 :   12847 +/-     10 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :   12933 +/-     12 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :   13198 +/-     22 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :   13284 +/-     23 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/- 5 km/sec/Mpc)
D (Galactocentric GSR)     :   175.0 +/-   12.3 Mpc      (m-M) = 36.22 +/- 0.15 mag
D (Local Group)            :   174.9 +/-   12.2 Mpc      (m-M) = 36.21 +/- 0.15 mag
D (3K CMB)                 :   176.0 +/-   12.3 Mpc      (m-M) = 36.23 +/- 0.15 mag
D (Virgo Infall only)      :   177.2 +/-   12.4 Mpc      (m-M) = 36.24 +/- 0.15 mag
D (Virgo + GA only)        :   180.8 +/-   12.7 Mpc      (m-M) = 36.29 +/- 0.15 mag
D (Virgo + GA + Shapley)   :   182.0 +/-   12.7 Mpc      (m-M) = 36.30 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     849 pc/arcsec =  0.849 kpc/arcsec =  50.91 kpc/arcmin =   3.05 Mpc/degree
Scale (Local Group)        :     848 pc/arcsec =  0.848 kpc/arcsec =  50.87 kpc/arcmin =   3.05 Mpc/degree
Scale (3K CMB)             :     853 pc/arcsec =  0.853 kpc/arcsec =  51.19 kpc/arcmin =   3.07 Mpc/degree
Scale (Virgo Infall only)  :     859 pc/arcsec =  0.859 kpc/arcsec =  51.53 kpc/arcmin =   3.09 Mpc/degree
Scale (Virgo + GA only)    :     877 pc/arcsec =  0.877 kpc/arcsec =  52.59 kpc/arcmin =   3.16 Mpc/degree
Scale(Virgo + GA + Shapley):     882 pc/arcsec =  0.882 kpc/arcsec =  52.93 kpc/arcmin =   3.18 Mpc/degree

To Search for Nearby Objects (Physical Companions): Enter Your Preferred Values and click on "Submit Environment Search" button
Search for Objects within +/-arcmin where 100 kpc = 1.889 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 12700 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.042854 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 182 Mpc (m-M) = 36.30 mag Angular-Size Distance : 167 Mpc (m-M) = 36.12 mag Co-Moving Radial Distance : 174 Mpc (m-M) = 36.21 mag Co-Moving Tangential Dist. : 174 Mpc (m-M) = 36.21 mag Co-Moving Volume : 0.0222 Gpc^3 Light Travel-Time : 0.557 Gyr Age at Redshift 0.042854 : 12.742 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 811 pc/arcsec = 0.811 kpc/arcsec = 48.66 kpc/arcmin = 2.92 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.84548; Magnitude per Unit Area = 0.1822 mag
To change Cosmological Input Parameters for Derived Quantities: Enter Your Preferred Values and click on "Submit Changed Hubble Parameters for this object" button
HoΩmatterΩvacuum     
Correct Redshift To the Reference Frame defined by: as Input for Calculation of the Distances and Cosmology-Corrected Quantities

EXTERNAL ARCHIVES AND SERVICES for Hoag's Object:[BFO2013] O1 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- Hoag's Object:[BFO2013] O1GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- Hoag's Object:[BFO2013] O1NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 15h17m40.0s, +21d36m19s (J2000)Site/Service
Query Optical and UV Mission Archives (Default search radius)Multimission Archive at STScI (MAST)
Query High Energy Mission Archives (Default search radius)HEASARC (NASA/GSFC)
Explore resources with DataScope (15 arcmin search radius)HEASARC (NASA/GSFC)
version
SDSS Sky Server
Query IRSA for WISE images (10 arcmin search radius)NASA/IPAC Infrared Science Archive (IRSA)
Band(s): Size:
NASA/IPAC Infrared Science Archive (IRSA)
Band(s): Size:
NASA/IPAC Infrared Science Archive (IRSA)
NASA/IPAC Infrared Science Archive (IRSA)
 Size:    Contours (PS)  JPEG  FITS File 
NRAO/VLA Sky Survey (NVSS)
The NRAO Data Archive System

Back to the list




Back to NED Home