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Date and Time of the Query: 2019-05-20 T03:41:11 PDT
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For refcode 1996A&AS..115...97V:
Retrieve 937 NED objects in this reference.
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NED Abstract

Copyright by European Southern Observatory (ESO). Reproduced by permission
1996A&AS..115...97V Astrometry with the Digitised Sky Survey. Positions of 790 AGNS M.-P. Veron-Cetty and P. Veron Observatoire de Haute-Provence (CNRS), F-04870 Saint Michel l'Observatoire, France Received May 22; accepted July 18,1995 Abstract. - From the measurement on the Digitized Sky Survey of the optical position of 153 QSOs with an accurate absolute VLBI position, we have determined that the rms uncertainty of these measurements is 0.6 arcsec in both coordinates over the whole sky, except for objects located near one edge of the plate. We have measured the optical position of 790 AGNs (or AGN candidates). For many of these objects, the accuracy of the published optical position was 1 arcmin or worst. Key words: astrometry - galaxies: active - quasars ======================================================================== 1996A&AS..117..203V Erratum Astrometry with the Digitized Sky Survey. Position of 790 AGNs M.-P. Veron-Cetty and P. Veron (Astron. Astrophys. Suppl. Ser. 115(1996)97) A few typographical errors have been found in the name of the objects listed in Tables 1 and 2. In Table 1: For Read PKS 1556+053 PKS 1656+053 B2 2113+29 B2 2113+29B B2 223+28A B2 2234+28A In Table 2: NGC 2275 U1 (0907+07) NGC 2775 U1 CSO 1024 (1136+45) CSO 1204 B2 1214+47 B3 1214+47 We thanks Dr. M. Schmitz for having brought these errors to our attention.
Retrieve 937 NED objects in this reference.
Please click here for ADS abstract

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