/ftp/cats/ii/121



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II/121  STELLAR DISTRIBUTION NEAR SELECTED AREAS 127, 141, and 189
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Query from: http://vizier.cds.unistra.fr/viz-bin/VizieR?-source=II/121
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drwxr-xr-x 351 cats archive 8192 Mar 25 10:13 [Up] drwxr-xr-x 2 cats archive 298 Jan 12 2023 [TAR file] -rw-r--r-- 1 cats archive 363 Dec 19 2022 .message -r--r--r-- 1 cats archive 5284 Sep 27 1997 ReadMe -rw-r--r-- 1 cats archive 1041 Feb 26 2013 +footg5.gif -rw-r--r-- 1 cats archive 3436 Feb 26 2013 +footg8.gif -r--r--r-- 1 cats archive 315453 Feb 4 1994 sa127.gz [Uncompressed] -r--r--r-- 1 cats archive 126422 Feb 4 1994 sa141.gz [Uncompressed] -r--r--r-- 1 cats archive 282540 Feb 8 1994 sa189.gz [Uncompressed]
Beginning of ReadMe : II/121 Stellar Distribution Near SA 127, SA 141, SA 189 (Ratnatunga 1983) ================================================================================ Stellar Distribution Near the Selected Areas 127, 141 and 189 Ratnatunga K.U. 1983 <Ph.D. Dissertation, The Australian National University, Canberra> ================================================================================ ADC_Keywords: Selected Areas, Stellar Distribution Description: Photographic photometry and 1950 coordinates were determined using Automated Image location on 50 micron aperture PDS scans of the regions on UKSTU Schmidt plates. Galaxy contamination, which is small at these relatively bright apparent magnitudes, has not been removed from the images located. The image locating algorithm does not locate faint stars within 9 seconds of arc of an image of a brighter star on the plate. Assuming uniform random distributions, the estimated incompleteness is 0.5% at magnitude 15 and 2.2% at 17.5.