... New opticalcounterparts have been found for a total of 34 sources, a large fraction ... previously published identifications, 50 opticalcounterparts have been confirmed ...
... OpticalCounterparts for 70,000 Radio Sources: APM Identifications for the FIRST Radio Survey . Abstract. ... 1M We describe a program to identify opticalcounterparts to radio sources from the VLA FIRST survey using the Cambridge APM ...
... If possible, the most likely opticalcounterpart is marked in the catalogue and on the finding chart. ... Star (B 19.0' in column 61-65 means, that the opticalcounterpart is only visible on the direct plate not on the prism plate(s ...
... Most of the individual opticalcounterparts are previously unknown objects and so ... the X-ray centroid and the proposed opticalcounterpart in arcseconds of R.A. (x ...
... The optical spectrum of the infrared source IRAS04296+3429 (opticalcounterpart - G0Ia star, V=14.2) was obtained with the echelle spectrometer PFES at the prime focus of the 6m telescope. ...
... In column 16, "V", or a specific nebula name, denotes the presence of a visible opticalcounterpart, and "A" indicates the absence of an opticalcounterpart. ...
... 99 A7 --- Class Classification of the opticalcounterpart (6) 101-107 A7 --- SpType ... A12 ---- Name designation of the (main) opticalcounterpart, if known (8) 151 A1 ... 4: case in which no plausible opticalcounterpart could be found Note (6): For ...
... R-band R.A. and Dec.: Position of the opticalcounterpart to the radio source, again in J2000. ... F: The fractional chance that the opticalcounterpart has been mis-identified. * dist: The distance (in arcsec) between the ...