NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-04-25 T03:31:33 PDT
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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. 154

INDEX for PNS-EPN-NGC0821-032
Essential Data (jump to sub-section of this query report):

   Essential Note    
   Cross-IDs    
   Coordinates    
   Basic Data   
   Quantities Derived from Redshift    
   Redshift-Independent Distances
   Classifications
   Foreground Galactic Extinction    
   External Services
Detailed Data (NED queries):

Images

Spectra   
Redshift-Independent Distances
2 Reference(s)   
2 Redshift data point(s)   

ESSENTIAL NOTE for PNS-EPN-NGC0821-032 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for PNS-EPN-NGC0821-032 (Back to INDEX)
Object Names Type Object Names Type
PNS-EPN-NGC0821-032PN NGC 0821:[TMB2010] 134 PN

COORDINATES for PNS-EPN-NGC0821-032 (Back to INDEX)

Position Reference:2009MNRAS.394.1249C

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0)   31.409576   10.751092 02h05m38.298s +10d45m03.93s  5.00E-01  5.00E-01    0
Equatorial (J2000.0)   32.078333   10.987833 02h08m18.800s +10d59m16.20s  5.00E-01  5.00E-01    0
Ecliptic   (B1950.0)   32.972911   -1.866781                              5.00E-01  5.00E-01    0
Ecliptic   (J2000.0)   33.671583   -1.862755                              5.00E-01  5.00E-01    0
Galactic              151.547239  -47.567266                              5.00E-01  5.00E-01    0
SuperGalactic         312.440607  -14.211284                              5.00E-01  5.00E-01    0

REDSHIFT-INDEPENDENT DISTANCES for PNS-EPN-NGC0821-032 (Back to INDEX)
 N/A 

CLASSIFICATIONS (TYPES, ATTRIBUTES) for PNS-EPN-NGC0821-032 (Back to INDEX)
 N/A 

FOREGROUND GALACTIC EXTINCTION for PNS-EPN-NGC0821-032 (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]0.4770.3990.3020.2390.1660.4660.3630.2510.1870.1390.0780.0490.0330.017
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]0.5930.4710.3620.2920.2120.5620.4140.3000.2280.1610.0980.0630.0400.017


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 PNS-EPN-NGC0821-032 (Back to INDEX)
Helio. Radial Velocity     :      1444 +/-       20 km/s      
Redshift                   :  0.004817 +/- 0.000067        2010ApJ...721..369T

Description                :                     
Magnitude and Filter       : 28.0 
Major Diameter             :      
Minor Diameter             :      

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:
2 Redshift data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for PNS-EPN-NGC0821-032 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :    1444 +/-     20 km/s      2010ApJ...721..369T
V (Kinematic LSR)          :    1437 +/-     20 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :    1508 +/-     20 km/s      1991RC3.9.C...0000d
V (Local Group)            :    1571 +/-     21 km/s      1996AJ....111..794K
V (3K CMB)                 :    1176 +/-     28 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :    1482 +/-     22 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    1431 +/-     23 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    1425 +/-     23 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :    20.7 +/-    1.5 Mpc      (m-M) = 31.58 +/- 0.15 mag
D (Local Group)            :    21.5 +/-    1.5 Mpc      (m-M) = 31.66 +/- 0.15 mag
D (3K CMB)                 :    16.1 +/-    1.2 Mpc      (m-M) = 31.03 +/- 0.15 mag
D (Virgo Infall only)      :    20.3 +/-    1.4 Mpc      (m-M) = 31.54 +/- 0.15 mag
D (Virgo + GA only)        :    19.6 +/-    1.4 Mpc      (m-M) = 31.46 +/- 0.15 mag
D (Virgo + GA + Shapley)   :    19.5 +/-    1.4 Mpc      (m-M) = 31.45 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     100 pc/arcsec =  0.100 kpc/arcsec =   6.01 kpc/arcmin =   0.36 Mpc/degree
Scale (Local Group)        :     104 pc/arcsec =  0.104 kpc/arcsec =   6.26 kpc/arcmin =   0.38 Mpc/degree
Scale (3K CMB)             :      78 pc/arcsec =  0.078 kpc/arcsec =   4.69 kpc/arcmin =   0.28 Mpc/degree
Scale (Virgo Infall only)  :      98 pc/arcsec =  0.098 kpc/arcsec =   5.90 kpc/arcmin =   0.35 Mpc/degree
Scale (Virgo + GA only)    :      95 pc/arcsec =  0.095 kpc/arcsec =   5.70 kpc/arcmin =   0.34 Mpc/degree
Scale(Virgo + GA + Shapley):      95 pc/arcsec =  0.095 kpc/arcsec =   5.68 kpc/arcmin =   0.34 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 = 17.615 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 1444 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.003922 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 16.2 Mpc (m-M) = 31.04 mag Angular-Size Distance : 16 Mpc (m-M) = 31.02 mag Co-Moving Radial Distance : 16.1 Mpc (m-M) = 31.03 mag Co-Moving Tangential Dist. : 16.1 Mpc (m-M) = 31.03 mag Co-Moving Volume : 1.75e-05 Gpc^3 Light Travel-Time : 0.052 Gyr Age at Redshift 0.003922 : 13.246 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 78 pc/arcsec = 0.078 kpc/arcsec = 4.66 kpc/arcmin = 0.28 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.98447; Magnitude per Unit Area = 0.017 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

EXTERNAL ARCHIVES AND SERVICES for PNS-EPN-NGC0821-032 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- PNS-EPN-NGC0821-032SIMBAD (CDS, Strasbourg, France)
Revised New General Catalogue -- PNS-EPN-NGC0821-032VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- PNS-EPN-NGC0821-032GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- PNS-EPN-NGC0821-032NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 02h08m18.8s, +10d59m16s (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)
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)
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NRAO/VLA Sky Survey (NVSS)
The NRAO Data Archive System





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