NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2018-08-17 T17:53:11 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 NGC 6851B


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 6851B                      20h05m39.9s -47d58m45s G         ...       ...      16.67    ...    16     4   28    5     1   15     0 Retrieve Retrieve 1   

Detailed information for each object


Object No. 1 - NGC 6851B

INDEX for NGC 6851B
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
   
28 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
16 Reference(s)   
5 Position data point(s)
1 Redshift data point(s)   
15 Diameter data point(s)   
4 Note(s)   
ESO data    
RC3 data    

ESSENTIAL NOTE for NGC 6851B (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for NGC 6851B (Back to INDEX)
Object Names Type Object Names Type
NGC 6851BG GALEXASC J200539.95-475844.8 UvS
ESO 233- G 023 G SGC 200202-4807.3 G
ESO 200202-4807.3 G ESO-LV 2330230 G
FGCE 1429 G RR 311a G
RFGC 3539 G AGC 033035 G
2MFGC 15307 G PGC 064082 G
2MASX J20053994-4758446 IrS FaustT 032 UvES
2MASS J20053992-4758448 IrS    

COORDINATES for NGC 6851B (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)  300.510003  -48.122324  20h02m02.40s  -48d07m20.4s  1.25E+00  1.25E+00    0
Equatorial (J2000.0)  301.416417  -47.979056  20h05m39.94s  -47d58m44.6s  1.25E+00  1.25E+00    0
Ecliptic   (B1950.0)  292.359796  -27.017985                              1.25E+00  1.25E+00    0
Ecliptic   (J2000.0)  293.059985  -27.023756                              1.25E+00  1.25E+00    0
Galactic              351.301150  -31.893900                              1.25E+00  1.25E+00    0
SuperGalactic         219.335279   24.386057                              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 6851B (Back to INDEX)

5 Distances found in NED View 5 Individual Distance Measurement(s) for NGC 6851B

Summary Statistics computed by NED from 5 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.


NGC 6851B Distance Modulus
(mag)
Metric Distance
(Mpc)
Mean 33.29 45.700
Std. Dev. 0.20 3.899
Min. 32.95 38.900
Max. 33.42 48.300
Median 33.38 47.400

CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 6851B (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
HierarchyPPPair member (points to parent)...1995ApL&C..30....1R
Luminosity Class7.3LC IV...1991RC3.9.C...0000d
Galaxy MorphologySB(rs)dSB(rs)d pec...1991RC3.9.C...0000d
Distance IndicatorTully-FisherTully-Fisher...2009ApJS..182..474S
11 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for NGC 6851B (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]0.2400.2010.1520.1200.0830.2350.1830.1270.0940.0700.0390.0250.0170.008
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 = 0.160 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for NGC 6851B (Back to INDEX)
Major Diameter (arcmin)    :  1.32
Minor Diameter (arcmin)    :  0.13
Magnitude and Filter       : 16.67
Classifications            : SB(rs)d             

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)      28 photometric data point(s)      15 Diameter data point(s)      

QUICK-LOOK PHOTOMETRY and LUMINOSITIES for NGC 6851B (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 19.1687 +/- 0.0872718 mag 2012GASC..C...0000S-14.12 +/- 0.21 [mag] 6.55E+07 +/- 7.25E+06
VisualI 13.54 mag 2007ApJS..172..599S-19.75 [mag] 2.41E+09
Near-InfraredH 12.558 +/- 0.059 mag 20032MASX.C.......:-20.73 +/- 0.20 [mag] 1.15E+09 +/- 1.09E+08
NOTE: The above quantities are derived using an estimated Distance Modulus of (33.29 +/- 0.20) mag corresponding to
a Metric Distance of (45.700 +/- 3.899) 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 28 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 6851B (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 79.4313.5069 27.0 B-mag arcsec^-2^ 1989ESOLV.C...0000L17.602.99
K_s (2MASS "total") 49.9017.9670 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:11.063.98
NOTE: Physical diameters are derived using a scale of 0.2216 kpc/arcsec based on Average NED-D Metric Distance of (45.700 +/- 3.899) Mpc.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 15 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for NGC 6851B Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- NGC 6851BSIMBAD (CDS, Strasbourg, France)
Revised New General Catalogue -- NGC 6851BVizieR Catalog Query (U.S. mirror, CfA/Harvard)
ESO/Uppsala Survey -- ESO 233- G 023 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J20053994-4758446 NASA/IPAC Infrared Science Archive (IRSA)
The ESO-LV catalog-- ESO-LV 2330230 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Catalogue of Principal Galaxies -- PGC 064082 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 064082 The Lyon/Meudon Extragalactic Database (LEDA)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 6851BGALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 6851BNASA/IPAC Infrared Science Archive (IRSA)
Resources for position 20h05m39.9s, -47d58m45s (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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