Date and Time of the Query: 2022-01-25 T16:27:24 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 AGC 202256

1 objects found in NED.    


 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    SDSS J111445.01+123851.7       11h14m45.0s +12d38m52s G         636  0.002122 SPEC 17.4g    ...    25     0   48   16     9    8     0 Retrieve Retrieve 1   

Detailed information for each object

Object No. 1 - SDSS J111445.01+123851.7

INDEX for SDSS J111445.01+123851.7
Essential Data (jump to sub-section of this query report):

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

48 Photometric data point(s) and SED   
Redshift-Independent Distances
25 Reference(s)   
16 Position data point(s)
9 Redshift data point(s)   
8 Diameter data point(s)   

ESSENTIAL NOTE for SDSS J111445.01+123851.7 (Back to INDEX)

CROSS-IDENTIFICATIONS for SDSS J111445.01+123851.7 (Back to INDEX)
Object Names Type Object Names Type
SDSS J111445.01+123851.7G PGC1 0034695 NED010 G
SDSS J111445.02+123851.7 G AGC 202256 G
GALEXASC J111445.09+123852.1 UvS ASK 381617.0 G
GALEXMSC J111445.08+123851.8 UvS LEDA 4000549 G

COORDINATES for SDSS J111445.01+123851.7 (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)  168.034214   12.920354 11h12m08.211s +12d55m13.27s  5.00E-01  5.00E-01    0
Equatorial (J2000.0)  168.687585   12.647699 11h14m45.020s +12d38m51.72s  5.00E-01  5.00E-01    0
Ecliptic   (B1950.0)  163.947474    7.165301                              5.00E-01  5.00E-01    0
Ecliptic   (J2000.0)  164.646775    7.166538                              5.00E-01  5.00E-01    0
Galactic              240.775541   63.137442                              5.00E-01  5.00E-01    0
SuperGalactic          96.392425  -19.795647                              5.00E-01  5.00E-01    0
Additional detailed measurements with references are also available by clicking below:
16 Position data point(s)


1 Distances found in NED View 1 Individual Distance Measurement(s) for SDSS J111445.01+123851.7

Summary Statistics computed by NED from 1 Distance(s) in the literature:
NOTE: These summary statistics are provided for "quick-look" reference only;
they are based exclusively on original values, as published.
No homogenization or corrections have been applied.

SDSS J111445.01+123851.7 Distance Modulus
Metric Distance
Mean 30.21 11.000
Std. Dev. N/A N/A
Min. 30.21 11.000
Max. 30.21 11.000
Median 30.21 11.000


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]0.0830.0690.0530.0420.0290.0810.0630.0440.0330.0240.0140.0090.0060.003
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]0.1030.0820.0630.0510.0370.0980.0720.0520.0400.0280.0170.0110.0070.003

Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.000 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for SDSS J111445.01+123851.7 (Back to INDEX)
Helio. Radial Velocity     :       636 +/-        7 km/s SPEC 
Redshift                   :  0.002122 +/- 0.000022  SPEC  2016SDSSD.C...0000:
Major Diameter (arcmin)    :  0.42
Minor Diameter (arcmin)    :  0.24
Magnitude and Filter       : 17.4g
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:
9 Redshift data point(s)      48 photometric data point(s)      8 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for SDSS J111445.01+123851.7 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :     636 +/-      7 km/s SPEC 2016SDSSD.C...0000:
V (Kinematic LSR)          :     635 +/-      7 km/s SPEC 1986MNRAS.221.1023K
V (Galactocentric GSR)     :     549 +/-      7 km/s SPEC 1991RC3.9.C...0000d
V (Local Group)            :     496 +/-     11 km/s SPEC 1996AJ....111..794K
V (3K CMB)                 :     986 +/-     25 km/s SPEC 1996ApJ...473..576F
V (Virgo Infall only)      :     385 +/-     13 km/s SPEC 2000ApJ...529..786M
V (Virgo + GA only)        :     410 +/-     13 km/s SPEC 2000ApJ...529..786M
V (Virgo + GA + Shapley)   :     411 +/-     13 km/s SPEC 2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :    7.52 +/-   0.54 Mpc      (m-M) = 29.38 +/- 0.15 mag
D (Local Group)            :    6.79 +/-   0.50 Mpc      (m-M) = 29.16 +/- 0.15 mag
D (3K CMB)                 :   13.50 +/-   1.01 Mpc      (m-M) = 30.65 +/- 0.16 mag
D (Virgo Infall only)      :    5.28 +/-   0.39 Mpc      (m-M) = 28.61 +/- 0.16 mag
D (Virgo + GA only)        :    5.61 +/-   0.40 Mpc      (m-M) = 28.75 +/- 0.15 mag
D (Virgo + GA + Shapley)   :    5.63 +/-   0.40 Mpc      (m-M) = 28.75 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :      36 pc/arcsec =  0.036 kpc/arcsec =   2.19 kpc/arcmin =   0.13 Mpc/degree
Scale (Local Group)        :      33 pc/arcsec =  0.033 kpc/arcsec =   1.98 kpc/arcmin =   0.12 Mpc/degree
Scale (3K CMB)             :      65 pc/arcsec =  0.065 kpc/arcsec =   3.93 kpc/arcmin =   0.24 Mpc/degree
Scale (Virgo Infall only)  :      26 pc/arcsec =  0.026 kpc/arcsec =   1.53 kpc/arcmin =   0.09 Mpc/degree
Scale (Virgo + GA only)    :      27 pc/arcsec =  0.027 kpc/arcsec =   1.63 kpc/arcmin =   0.10 Mpc/degree
Scale(Virgo + GA + Shapley):      27 pc/arcsec =  0.027 kpc/arcsec =   1.64 kpc/arcmin =   0.10 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 = 61.096 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 636 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.003288 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 13.5 Mpc (m-M) = 30.66 mag Angular-Size Distance : 13.4 Mpc (m-M) = 30.64 mag Co-Moving Radial Distance : 13.5 Mpc (m-M) = 30.65 mag Co-Moving Tangential Dist. : 13.5 Mpc (m-M) = 30.65 mag Co-Moving Volume : 1.03e-05 Gpc^3 Light Travel-Time : 0.044 Gyr Age at Redshift 0.003288 : 13.255 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 65 pc/arcsec = 0.065 kpc/arcsec = 3.91 kpc/arcmin = 0.23 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.98696; Magnitude per Unit Area = 0.01425 mag
To change Cosmological Input Parameters for Derived Quantities: Enter Your Preferred Values and click on "Submit Changed Hubble Parameters for this object" button
Correct Redshift To the Reference Frame defined by: as Input for Calculation of the Distances and Cosmology-Corrected Quantities


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).

Band Apparent Mag or Flux Refcode Absolute Mag or νLν [W] νLν [L(Bolometric)]
UltravioletNUV (GALEX) AB 18.8329 +/- 0.0728713 mag 2012GASC..C...0000S-11.38 +/- 0.07 [mag] 5.15E+06 +/- 3.47E+05
Visuali (SDSS Petrosian)AB 16.796 +/- 0.026 asinh mag 2005SDSS4.C...0000:-13.41 +/- 0.03 [mag] 2.12E+07 +/- 5.13E+05
NOTE: The above quantities are derived using an estimated Distance Modulus of (30.21 +/- N/A) mag corresponding to
a Metric Distance of (11.000 +/- N/A) Mpc using the Average NED-D value.
The quantities quoted above have not necessarily been corrected for foreground extinction, and no K-Corrections have been applied.

View details and SED for 48 Photometric data point(s) available in NED.


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

Passband Apparent Major Axis
(2a) [arcsec]
Apparent Minor Axis
(2b) [arcsec]
Reference Level RefcodePhysical Major Axis
(2a) [kpc]
Physical Minor Axis
(2b) [kpc]
r (SDSS Isophotal) 26.4015.5895 25.0 mag arcsec^-2^ 2007SDSS6.C...0000:1.410.83
NOTE: Physical diameters are derived using a scale of 0.0533 kpc/arcsec based on Average NED-D Metric Distance of (11.000 +/- N/A) Mpc.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 8 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for SDSS J111445.01+123851.7 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- SDSS J111445.01+123851.7SIMBAD (CDS, Strasbourg, France)
SDSS Sky Server
Retrieve mean data from LEDA -- PGC 4000549 The Lyon/Meudon Extragalactic Database (LEDA)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- SDSS J111445.01+123851.7GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- SDSS J111445.01+123851.7NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 11h14m45.0s, +12d38m52s (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)
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