NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-02-16 T05:57:23 PST
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Velocity(km/s): Unconstrained
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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

Detailed Information for Object No. 1

INDEX for NGC 7249
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
   
46 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
19 Reference(s)   
6 Position data point(s)
5 Redshift data point(s)   
17 Diameter data point(s)   
1 Note(s)   
ESO data    
RC3 data    

ESSENTIAL NOTE for NGC 7249 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for NGC 7249 (Back to INDEX)
Object Names Type Object Names Type
NGC 7249G 6dF J2220310-550730 G
ESO 190- G 001 G APMBGC 190+121+019 G
ESO 221716-5522.7 G APMUKS(BJ) B221716.14-552237.0G
2MASX J22203102-5507294 IrS MRSS 190-133442 G
2MASS J22203095-5507293 IrS PGC 068606 G
GALEXASC J222031.17-550733.0 UvS ABELL 3869:[PL95] BCG G
SGC 221716-5522.7 G SCG 2217-5521:[I2002] A G
ESO-LV 1900010 G    

COORDINATES for NGC 7249 (Back to INDEX)

Position Reference:20032MASX.C.......:

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0)  334.317056  -55.376682  22h17m16.09s  -55d22m36.1s  1.25E+00  1.25E+00    0
Equatorial (J2000.0)  335.129167  -55.124861  22h20m31.00s  -55d07m29.5s  1.25E+00  1.25E+00    0
Ecliptic   (B1950.0)  312.780798  -41.070563                              1.25E+00  1.25E+00    0
Ecliptic   (J2000.0)  313.483660  -41.074887                              1.25E+00  1.25E+00    0
Galactic              336.668289  -50.947264                              1.25E+00  1.25E+00    0
SuperGalactic         233.196672    6.976786                              1.25E+00  1.25E+00    0
Additional detailed measurements with references are also available by clicking below:
6 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for NGC 7249 (Back to INDEX)
 N/A 

CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 7249 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
HierarchyG1Brightest group member...1995ApJ...440...28P
Galaxy MorphologySA0^0:SA0^0?...1991RC3.9.C...0000d
4 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for NGC 7249 (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]0.0930.0780.0590.0460.0320.0910.0710.0490.0360.0270.0150.0100.0060.003
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]0.1160.0920.0710.0570.0420.1100.0810.0590.0450.0320.0190.0120.0080.003


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 NGC 7249 (Back to INDEX)
Helio. Radial Velocity     :     11944 +/-       45 km/s      
Redshift                   :  0.039841 +/- 0.000150        20096dF...C...0000J
Major Diameter (arcmin)    :   1.1
Minor Diameter (arcmin)    :   0.8
Magnitude and Filter       : 14.38
Classifications            : SA0^0^:             

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:
5 Redshift data point(s)      46 photometric data point(s)      17 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for NGC 7249 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :   11944 +/-     45 km/s      20096dF...C...0000J
V (Kinematic LSR)          :   11940 +/-     45 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :   11886 +/-     45 km/s      1991RC3.9.C...0000d
V (Local Group)            :   11873 +/-     45 km/s      1996AJ....111..794K
V (3K CMB)                 :   11776 +/-     46 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :   11759 +/-     46 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :   12017 +/-     49 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :   12067 +/-     49 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :   162.8 +/-   11.4 Mpc      (m-M) = 36.06 +/- 0.15 mag
D (Local Group)            :   162.6 +/-   11.4 Mpc      (m-M) = 36.06 +/- 0.15 mag
D (3K CMB)                 :   161.3 +/-   11.3 Mpc      (m-M) = 36.04 +/- 0.15 mag
D (Virgo Infall only)      :   161.1 +/-   11.3 Mpc      (m-M) = 36.04 +/- 0.15 mag
D (Virgo + GA only)        :   164.6 +/-   11.5 Mpc      (m-M) = 36.08 +/- 0.15 mag
D (Virgo + GA + Shapley)   :   165.3 +/-   11.6 Mpc      (m-M) = 36.09 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     789 pc/arcsec =  0.789 kpc/arcsec =  47.36 kpc/arcmin =   2.84 Mpc/degree
Scale (Local Group)        :     789 pc/arcsec =  0.789 kpc/arcsec =  47.31 kpc/arcmin =   2.84 Mpc/degree
Scale (3K CMB)             :     782 pc/arcsec =  0.782 kpc/arcsec =  46.92 kpc/arcmin =   2.82 Mpc/degree
Scale (Virgo Infall only)  :     781 pc/arcsec =  0.781 kpc/arcsec =  46.86 kpc/arcmin =   2.81 Mpc/degree
Scale (Virgo + GA only)    :     798 pc/arcsec =  0.798 kpc/arcsec =  47.89 kpc/arcmin =   2.87 Mpc/degree
Scale(Virgo + GA + Shapley):     801 pc/arcsec =  0.801 kpc/arcsec =  48.08 kpc/arcmin =   2.89 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 = 2.080 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 11944 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.039280 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 166 Mpc (m-M) = 36.10 mag Angular-Size Distance : 154 Mpc (m-M) = 35.94 mag Co-Moving Radial Distance : 160 Mpc (m-M) = 36.02 mag Co-Moving Tangential Dist. : 160 Mpc (m-M) = 36.02 mag Co-Moving Volume : 0.0172 Gpc^3 Light Travel-Time : 0.512 Gyr Age at Redshift 0.039280 : 12.787 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 746 pc/arcsec = 0.746 kpc/arcsec = 44.79 kpc/arcmin = 2.69 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.85718; Magnitude per Unit Area = 0.1673 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 NGC 7249 (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)]
UltravioletNUV (GALEX) AB 19.91 +/- 0.105 mag 2007ApJS..173..597D-16.19 +/- 0.51 [mag] 4.41E+08 +/- 9.79E+07
VisualR (Cousins) (R_26) 13.03 +/- 0.09 mag 1989ESOLV.C...0000L-23.07 +/- 0.51 [mag] 7.61E+10 +/- 1.66E+10
Near-InfraredH 11.061 +/- 0.032 mag 20032MASX.C.......:-25.04 +/- 0.50 [mag] 6.03E+10 +/- 1.22E+10
NOTE: The above quantities are derived using a Distance Modulus of 36.10 mag corresponding to
a Luminosity Distance of 166.3 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 46 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 7249 (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]
ESO-LV "Quick Blue" IIa-O 167.88114.16132 27.0 B-mag arcsec^-2^ 1989ESOLV.C...0000L134.5491.49
K_s (2MASS "total") 57.5043.70140 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:46.0835.02
NOTE: At z <= 0.5, physical diameters are derived using a Scale at the Hubble Flow Distance (Virgo + GA + Shapley) of 0.801 kpc/arcsec.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 17 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for NGC 7249 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- NGC 7249SIMBAD (CDS, Strasbourg, France)
Revised New General Catalogue -- NGC 7249VizieR Catalog Query (U.S. mirror, CfA/Harvard)
ESO/Uppsala Survey -- ESO 190- G 001 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J22203102-5507294 NASA/IPAC Infrared Science Archive (IRSA)
The ESO-LV catalog-- ESO-LV 1900010 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Query 6dF Galaxy Redshift Survey -- 6dF J2220310-550730 6dF Galaxy Redshift Survey
Catalogue of Principal Galaxies -- PGC 068606 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 068606 The Lyon/Meudon Extragalactic Database (LEDA)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 7249GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 7249NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 22h20m31.0s, -55d07m29s (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)
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)
The NRAO Data Archive System





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