NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2018-11-14 T05:22:37 PST
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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 NGC 2087


1 objects found in NED.    

SOURCE LIST

 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    NGC 2087                       05h44m16.0s -55d31m57s G        4470  0.014910      14.65    ...    20     3   36    5     0   16     0 Retrieve Retrieve 1   

Detailed information for each object


Object No. 1 - NGC 2087

INDEX for NGC 2087
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
   
36 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
20 Reference(s)   
5 Position data point(s)
16 Diameter data point(s)   
3 Note(s)   
ESO data    
RC3 data    

ESSENTIAL NOTE for NGC 2087 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for NGC 2087 (Back to INDEX)
Object Names Type Object Names Type
NGC 2087G AKARI J0544162-553200 IrS
ESO 159- G 026 G SGC 054319-5533.2 G
ESO 054319-5533.2 G ESO-LV 1590260 G
2MASX J05441600-5531565 IrS PGC 017684 G
2MASS J05441608-5531570 IrS SUMSS J054415-553157 RadioS
GALEXASC J054415.80-553155.6 UvS SPT-S J054415-5531.9 RadioS
IRAS 05433-5533 IrS 1ES 0543-555 XrayS
IRAS F05433-5533 IrS    
     

COORDINATES for NGC 2087 (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)   85.831023  -55.552151  05h43m19.44s  -55d33m07.7s  1.25E+00  1.25E+00    0
Equatorial (J2000.0)   86.066792  -55.532444  05h44m16.03s  -55d31m56.8s  1.25E+00  1.25E+00    0
Ecliptic   (B1950.0)   77.754637  -78.820562                              1.25E+00  1.25E+00    0
Ecliptic   (J2000.0)   78.456715  -78.814038                              1.25E+00  1.25E+00    0
Galactic              263.514363  -31.429610                              1.25E+00  1.25E+00    0
SuperGalactic         221.318240  -47.924938                              1.25E+00  1.25E+00    0
Additional detailed measurements with references are also available by clicking below:
5 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for NGC 2087 (Back to INDEX)
 N/A 

CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 2087 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
Luminosity Class1.0LC I...1991RC3.9.C...0000d
Galaxy MorphologySB(r)a: pecSB(r)a? pec...1991RC3.9.C...0000d
4 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for NGC 2087 (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]0.3420.2860.2160.1710.1190.3340.2610.1800.1340.1000.0560.0350.0240.012
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]0.4340.3450.2650.2140.1550.4120.3030.2200.1670.1180.0720.0460.0290.012


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.300 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for NGC 2087 (Back to INDEX)
Helio. Radial Velocity     :      4470 +/-       40 km/s      
Redshift                   :  0.014910 +/- 0.000133        1988MNRAS.234..703W
Major Diameter (arcmin)    :   0.8
Minor Diameter (arcmin)    :   0.6
Magnitude and Filter       : 14.65
Classifications            : SAB(rs)ab:          

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:
36 photometric data point(s)      16 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for NGC 2087 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :    4470 +/-     40 km/s      1988MNRAS.234..703W
V (Kinematic LSR)          :    4452 +/-     40 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :    4269 +/-     41 km/s      1991RC3.9.C...0000d
V (Local Group)            :    4216 +/-     43 km/s      1996AJ....111..794K
V (3K CMB)                 :    4536 +/-     40 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :    4199 +/-     43 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    4556 +/-     49 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    4584 +/-     49 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :    58.5 +/-    4.1 Mpc      (m-M) = 33.83 +/- 0.15 mag
D (Local Group)            :    57.8 +/-    4.1 Mpc      (m-M) = 33.81 +/- 0.15 mag
D (3K CMB)                 :    62.1 +/-    4.4 Mpc      (m-M) = 33.97 +/- 0.15 mag
D (Virgo Infall only)      :    57.5 +/-    4.1 Mpc      (m-M) = 33.80 +/- 0.15 mag
D (Virgo + GA only)        :    62.4 +/-    4.4 Mpc      (m-M) = 33.98 +/- 0.15 mag
D (Virgo + GA + Shapley)   :    62.8 +/-    4.4 Mpc      (m-M) = 33.99 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     283 pc/arcsec =  0.283 kpc/arcsec =  17.01 kpc/arcmin =   1.02 Mpc/degree
Scale (Local Group)        :     280 pc/arcsec =  0.280 kpc/arcsec =  16.80 kpc/arcmin =   1.01 Mpc/degree
Scale (3K CMB)             :     301 pc/arcsec =  0.301 kpc/arcsec =  18.08 kpc/arcmin =   1.08 Mpc/degree
Scale (Virgo Infall only)  :     279 pc/arcsec =  0.279 kpc/arcsec =  16.73 kpc/arcmin =   1.00 Mpc/degree
Scale (Virgo + GA only)    :     303 pc/arcsec =  0.303 kpc/arcsec =  18.15 kpc/arcmin =   1.09 Mpc/degree
Scale(Virgo + GA + Shapley):     304 pc/arcsec =  0.304 kpc/arcsec =  18.27 kpc/arcmin =   1.10 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 = 5.474 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 4470 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.015131 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 62.9 Mpc (m-M) = 33.99 mag Angular-Size Distance : 61 Mpc (m-M) = 33.93 mag Co-Moving Radial Distance : 61.9 Mpc (m-M) = 33.96 mag Co-Moving Tangential Dist. : 61.9 Mpc (m-M) = 33.96 mag Co-Moving Volume : 0.000996 Gpc^3 Light Travel-Time : 0.201 Gyr Age at Redshift 0.015131 : 13.098 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 296 pc/arcsec = 0.296 kpc/arcsec = 17.75 kpc/arcmin = 1.07 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.94170; Magnitude per Unit Area = 0.06522 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 2087 (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 16.4129 +/- 0.0178539 mag 2012GASC..C...0000S-17.58 +/- 0.50 [mag] 1.57E+09 +/- 3.15E+08
VisualR (Cousins) (R_T) 13.27 +/- 0.09 mag 1989ESOLV.C...0000L-20.72 +/- 0.51 [mag] 8.70E+09 +/- 1.90E+09
Near-InfraredH 11.279 +/- 0.044 mag 20032MASX.C.......:-22.71 +/- 0.50 [mag] 7.06E+09 +/- 1.44E+09
Mid-Infrared25 microns (IRAS) 3.379E-01 +/- 7 % Jy 1990IRASF.C...0000M 1.92E+36 +/- 3.88E+35 [W] 4.99E+09 +/- 1.01E+09
Far-Infrared100 microns (IRAS) 3.597E+00 +/- 8 % Jy 1990IRASF.C...0000M 5.11E+36 +/- 1.10E+36 [W] 1.33E+10 +/- 2.86E+09
Millimeter1.4 mm (SPT) 10.18 milliJy 2010ApJ...719..763V 1.06E+33 [W] 2.76E+06
Radio843 MHz (SUMSS) 17.6 +/- 1.1 milliJy 2008SUMSS.2.1.....: 7.02E+30 +/- 1.47E+30 [W] 1.83E+04 +/- 3.83E+03
NOTE: The above quantities are derived using a Distance Modulus of 33.99 mag corresponding to
a Luminosity Distance of 62.9 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 36 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 2087 (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 56.2342.17136 27.0 B-mag arcsec^-2^ 1989ESOLV.C...0000L17.1212.84
K_s (2MASS "total") 80.6038.69120 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:24.5411.78
NOTE: At z <= 0.5, physical diameters are derived using a Scale at the Hubble Flow Distance (Virgo + GA + Shapley) of 0.304 kpc/arcsec.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 16 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for NGC 2087 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- NGC 2087SIMBAD (CDS, Strasbourg, France)
Revised New General Catalogue -- NGC 2087VizieR Catalog Query (U.S. mirror, CfA/Harvard)
ESO/Uppsala Survey -- ESO 159- G 026 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J05441600-5531565 NASA/IPAC Infrared Science Archive (IRSA)
IRAS Point Source Catalog -- IRAS 05433-5533 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
IRAS Faint Source Catalog -- IRAS F05433-5533 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
The ESO-LV catalog-- ESO-LV 1590260 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Catalogue of Principal Galaxies -- PGC 017684 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 017684 The Lyon/Meudon Extragalactic Database (LEDA)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 2087GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 2087NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 05h44m16.0s, -55d31m57s (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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