NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-23 T04:34:01 PDT
Help | Comment | NED Home

You have selected the following parameters to search on:

Velocity(km/s): Unconstrained
Include ANY Object Type:
Exclude ANY Object Type:

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. 653

INDEX for PKS 1800-660
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
   
14 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
14 Reference(s)   
7 Position data point(s)
1 Redshift data point(s)   
PKS data    

ESSENTIAL NOTE for PKS 1800-660 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for PKS 1800-660 (Back to INDEX)
Object Names Type Object Names Type
PKS 1800-660RadioSPMNM 180050.2-660023 RadioS
GALEXASC J180553.06-660016.1 UvS SUMSS J180552-660012 RadioS
LQAC 271-066 001 VisS AT20G J180553-660016 RadioS
LCS1 J1805-6600 RadioSCRATES J1805-6600 RadioS
PKS B1800-660 RadioSCRATES J180553.04-660016.5 RadioS
PKS B1800-660 ID QSO IERS B1800-660 RadioS
PKS J1805-6600 RadioS[HRT2007] J180553-660014 RadioS
PMN J1805-6600 RadioS[MSC2011] J180553.07-660016.5 G
     

COORDINATES for PKS 1800-660 (Back to INDEX)

Position Reference:1996A&AS..120..201L

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0)  270.205497  -66.008324 18h00m49.319s -66d00m29.97s  1.22E+00  1.03E+00    1
Equatorial (J2000.0)  271.471703  -66.004253 18h05m53.209s -66d00m15.31s  1.22E+00  1.03E+00    0
Ecliptic   (B1950.0)  270.113444  -42.562616                              1.22E+00  1.03E+00    1
Ecliptic   (J2000.0)  270.812602  -42.569113                              1.22E+00  1.03E+00    1
Galactic              328.067356  -20.188663                              1.22E+00  1.03E+00   68
SuperGalactic         201.441303    7.768320                              1.22E+00  1.03E+00  168
Additional detailed measurements with references are also available by clicking below:
7 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for PKS 1800-660 (Back to INDEX)
 N/A 

CLASSIFICATIONS (TYPES, ATTRIBUTES) for PKS 1800-660 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
Activity TypeFlat-Spectrum Radio Source,Flat-Spectrum Radio Source...2007ApJS..171...61H
1 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for PKS 1800-660 (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]0.2590.2170.1640.1300.0900.2530.1970.1360.1010.0750.0420.0270.0180.009
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]0.3180.2530.1940.1570.1140.3020.2220.1610.1220.0870.0530.0340.0210.009


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.270 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for PKS 1800-660 (Back to INDEX)
Description                :                     
Magnitude and Filter       : 18.9 
Spare 3                    :      
Spare 4                    :      

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)      14 photometric data point(s)      

QUICK-LOOK PHOTOMETRY and LUMINOSITIES for PKS 1800-660 (Back to INDEX)
 N/A 

EXTERNAL ARCHIVES AND SERVICES for PKS 1800-660 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- PKS 1800-660SIMBAD (CDS, Strasbourg, France)
Parkes Radio Sources Catalogue -- PKS B1800-660 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Parkes-MIT-NRAO 4.85GHz Surveys -- PMN J1805-6600 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- PKS 1800-660GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- PKS 1800-660NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 18h05m53.2s, -66d00m15s (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)
The NRAO Data Archive System





Back to NED Home