Date and Time of the Query: 2019-03-25 T21:47:54 PDT
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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 2MASX J08554795+2557237

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    2MASX J08554795+2557237        08h55m48.0s +25d57m24s G       13584  0.045312      16.6g    ...    12     0   53    6     4   10     0 Retrieve Retrieve 1   

Detailed information for each object

Object No. 1 - 2MASX J08554795+2557237

INDEX for 2MASX J08554795+2557237
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):

53 Photometric data point(s) and SED   
Redshift-Independent Distances
12 Reference(s)   
6 Position data point(s)
4 Redshift data point(s)   
10 Diameter data point(s)   

ESSENTIAL NOTE for 2MASX J08554795+2557237 (Back to INDEX)

CROSS-IDENTIFICATIONS for 2MASX J08554795+2557237 (Back to INDEX)
Object Names Type Object Names Type
2MASX J08554795+2557237IrS ASK 486923.0 G
2MASXi J0855479+255723 IrS EON J133.950+25.957 G
2MASS J08554796+2557236 IrS NSA 084565 G
SDSS J085547.97+255723.5 G LEDA 1756765 G
SDSS J085547.98+255723.5 G KIG 0293:[VOV2007] 026 G
SDSS J085547.98+255723.6 G [TTL2012] 373060 G
GALEXASC J085547.98+255726.0 UvS    

COORDINATES for 2MASX J08554795+2557237 (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)  133.210749   26.148443 08h52m50.580s +26d08m54.39s  5.00E-01  5.00E-01    0
Equatorial (J2000.0)  133.949919   25.956544 08h55m47.980s +25d57m23.56s  5.00E-01  5.00E-01    0
Ecliptic   (B1950.0)  128.395281    8.279388                              5.00E-01  5.00E-01    0
Ecliptic   (J2000.0)  129.094391    8.284113                              5.00E-01  5.00E-01    0
Galactic              199.927500   37.792376                              5.00E-01  5.00E-01    0
SuperGalactic          62.046499  -39.020179                              5.00E-01  5.00E-01    0
Additional detailed measurements with references are also available by clicking below:
6 Position data point(s)



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]0.1610.1340.1020.0800.0560.1570.1230.0850.0630.0470.0260.0170.0110.006
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]0.2020.1600.1230.0990.0720.1910.1410.1020.0770.0550.0330.0210.0140.006

Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.110 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for 2MASX J08554795+2557237 (Back to INDEX)
Helio. Radial Velocity     :     13584 +/-       51 km/s      
Redshift                   :  0.045312 +/- 0.000170        2006SDSS5.C...0000:
Major Diameter (arcmin)    :  0.51
Minor Diameter (arcmin)    :  0.13
Magnitude and Filter       : 16.6g
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:
4 Redshift data point(s)      53 photometric data point(s)      10 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for 2MASX J08554795+2557237 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :   13584 +/-     51 km/s      2006SDSS5.C...0000:
V (Kinematic LSR)          :   13577 +/-     51 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :   13519 +/-     51 km/s      1991RC3.9.C...0000d
V (Local Group)            :   13498 +/-     51 km/s      1996AJ....111..794K
V (3K CMB)                 :   13839 +/-     54 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :   13636 +/-     52 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :   13730 +/-     53 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :   13776 +/-     53 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :   185.2 +/-   13.0 Mpc      (m-M) = 36.34 +/- 0.15 mag
D (Local Group)            :   184.9 +/-   13.0 Mpc      (m-M) = 36.33 +/- 0.15 mag
D (3K CMB)                 :   189.6 +/-   13.3 Mpc      (m-M) = 36.39 +/- 0.15 mag
D (Virgo Infall only)      :   186.8 +/-   13.1 Mpc      (m-M) = 36.36 +/- 0.15 mag
D (Virgo + GA only)        :   188.1 +/-   13.2 Mpc      (m-M) = 36.37 +/- 0.15 mag
D (Virgo + GA + Shapley)   :   188.7 +/-   13.2 Mpc      (m-M) = 36.38 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     898 pc/arcsec =  0.898 kpc/arcsec =  53.87 kpc/arcmin =   3.23 Mpc/degree
Scale (Local Group)        :     896 pc/arcsec =  0.896 kpc/arcsec =  53.79 kpc/arcmin =   3.23 Mpc/degree
Scale (3K CMB)             :     919 pc/arcsec =  0.919 kpc/arcsec =  55.14 kpc/arcmin =   3.31 Mpc/degree
Scale (Virgo Infall only)  :     906 pc/arcsec =  0.906 kpc/arcsec =  54.33 kpc/arcmin =   3.26 Mpc/degree
Scale (Virgo + GA only)    :     912 pc/arcsec =  0.912 kpc/arcsec =  54.71 kpc/arcmin =   3.28 Mpc/degree
Scale(Virgo + GA + Shapley):     915 pc/arcsec =  0.915 kpc/arcsec =  54.89 kpc/arcmin =   3.29 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 = 1.822 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 13584 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.046161 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 196 Mpc (m-M) = 36.47 mag Angular-Size Distance : 179 Mpc (m-M) = 36.27 mag Co-Moving Radial Distance : 188 Mpc (m-M) = 36.37 mag Co-Moving Tangential Dist. : 188 Mpc (m-M) = 36.37 mag Co-Moving Volume : 0.0277 Gpc^3 Light Travel-Time : 0.599 Gyr Age at Redshift 0.046161 : 12.700 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 870 pc/arcsec = 0.870 kpc/arcsec = 52.21 kpc/arcmin = 3.13 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.83484; Magnitude per Unit Area = 0.196 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 22.2667 +/- 0.357780 mag 2012GASC..C...0000S-14.20 +/- 0.61 [mag] 6.97E+07 +/- 2.68E+07
Visualz (SDSS CModel) AB 14.747 asinh mag 2007SDSS6.C...0000:-21.72 [mag] 1.76E+10
Near-InfraredK_s 12.283 +/- 0.087 mag 20032MASX.C.......:-24.18 +/- 0.51 [mag] 1.35E+10 +/- 2.92E+09
NOTE: The above quantities are derived using a Distance Modulus of 36.47 mag corresponding to
a Luminosity Distance of 196.4 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 53 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) 32.569.1259 25.0 mag arcsec^-2^ 2007SDSS6.C...0000:29.798.34
K_s (2MASS "total") 49.3018.7360 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:45.1117.14
NOTE: At z <= 0.5, physical diameters are derived using a Scale at the Hubble Flow Distance (Virgo + GA + Shapley) of 0.915 kpc/arcsec.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 10 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for 2MASX J08554795+2557237 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- 2MASX J08554795+2557237SIMBAD (CDS, Strasbourg, France)
2MASS Extended Source Images (JHKs) -- 2MASX J08554795+2557237NASA/IPAC Infrared Science Archive (IRSA)
2MASS Extended Source Images (JHKs) -- 2MASXi J0855479+255723 NASA/IPAC Infrared Science Archive (IRSA)
SDSS Sky Server
Retrieve mean data from LEDA -- PGC 1756765 The Lyon/Meudon Extragalactic Database (LEDA)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- 2MASX J08554795+2557237GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- 2MASX J08554795+2557237NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 08h55m48.0s, +25d57m24s (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)
    Size:     GIF     FITS File  
Faint Images of the Radio Sky at Twenty-Centimeters
The NRAO Data Archive System

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