NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2022-01-19 T08:18:54 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 7023


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 7023                       21h01m35.6s +68d10m10s Neb       ...       ...       ...     ...    22     1    4    4     0    0     0 Retrieve Retrieve 1   

Detailed information for each object


Object No. 1 - NGC 7023

INDEX for NGC 7023
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
   Classifications
   Foreground Galactic Extinction    
   External Services
Detailed Data (NED queries):
  • Images
  • 4 Photometric data point(s) and SED   
  • Spectra   
    Redshift-Independent Distances
    22 Reference(s)   
    4 Position data point(s)
    1 Note(s)   

    ESSENTIAL NOTE for NGC 7023 (Back to INDEX)
    Identified as IR cirrus by Strauss, et al (1992, ApJS, 83, 29).                 
    

    CROSS-IDENTIFICATIONS for NGC 7023 (Back to INDEX)
    Object Names Type Object Names Type
    NGC 7023!Neb IRAS F21009+6758 IrS
    IRAS 21009+6758 IrS 1RXS J210139.7+680936 XrayS

    COORDINATES for NGC 7023 (Back to INDEX)

    Position Reference:2001NEDR....1....1C

    Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                           (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
    Equatorial (B1950.0)   315.24375    67.97167  21h00m58.50s  +67d58m18.0s  1.00E+01  1.00E+01    0
    Equatorial (J2000.0)   315.39840    68.16957  21h01m35.61s  +68d10m10.4s  1.00E+01  1.00E+01    0
    Ecliptic   (B1950.0)    25.41617    72.84985                              1.00E+01  1.00E+01    0
    Ecliptic   (J2000.0)    26.09640    72.85307                              1.00E+01  1.00E+01    0
    Galactic               104.06529    14.19817                              1.00E+01  1.00E+01    0
    SuperGalactic           12.87443    33.78539                              1.00E+01  1.00E+01    0
    
    Additional detailed measurements with references are also available by clicking below:
    4 Position data point(s)

    REDSHIFT-INDEPENDENT DISTANCES for NGC 7023 (Back to INDEX)
     N/A 

    CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 7023 (Back to INDEX)
     N/A 

    FOREGROUND GALACTIC EXTINCTION for NGC 7023 (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]54.11045.27034.23427.08018.79052.92441.23828.52821.19915.7688.8525.6063.7701.910
    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]65.16451.74539.75332.05423.26461.81845.48532.99025.01517.73610.8176.9074.4011.835


    Galactic Extinction based on H I Column Densities and Galaxy Counts
    (Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
    AB = 2.120 mag
    See Notes on Galactic Extinction for important caveats.

    BASIC DATA for NGC 7023 (Back to INDEX)
    
    Description                :                     
    Magnitude and Filter       :      
    Major Diameter             :      
    Minor Diameter             :      
    
    

    QUICK-LOOK PHOTOMETRY and LUMINOSITIES for NGC 7023 (Back to INDEX)
     N/A 

    EXTERNAL ARCHIVES AND SERVICES for NGC 7023 Help (Back to INDEX)
    Resources for Object NamesSite/Service
    Query SIMBAD by primary NED object name -- NGC 7023SIMBAD (CDS, Strasbourg, France)
    Revised New General Catalogue -- NGC 7023VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    IRAS Faint Source Catalog -- IRAS F21009+6758 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 7023GALEX Mission Data Archive at MAST
    Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 7023NASA/IPAC Infrared Science Archive (IRSA)
    Resources for position 21h01m35.6s, +68d10m10s (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)
     Size:    Contours (PS)  JPEG  FITS File 
    NRAO/VLA Sky Survey (NVSS)
    The NRAO Data Archive System

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