/ftp/cats/2/202



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II/202              Long-term photometry of Variables IV     (Sterken+, 1995)
The following files can be converted to FITS (extension .fit .fiz or .fiZ)
	ltpv4 stars4
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Query from: http://vizier.cds.unistra.fr/cgi-bin/VizieR?-source=II/202
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drwxr-xr-x 351 cats archive 8192 Mar 25 10:13 [Up] drwxr-xr-x 2 cats archive 236 Jan 12 2023 [TAR file] -rw-r--r-- 1 cats archive 463 Dec 19 2022 .message -r--r--r-- 1 cats archive 5386 Oct 21 1996 ReadMe -rw-r--r-- 1 cats archive 592 Sep 19 2007 +footg5.gif -rw-r--r-- 1 cats archive 4321 Mar 5 2008 +footg8.gif -r--r--r-- 1 cats archive 184624 Oct 17 1996 ltpv4.gz [Uncompressed] -r--r--r-- 1 cats archive 7607 Nov 28 1995 stars4.gz [Uncompressed]
Beginning of ReadMe : II/202 Long-term photometry of Variables IV (Sterken+, 1995) ================================================================================ Long-Term Photometry of Variables at ESO. IV. The Fourth Data Catalogue (1992-1994) Sterken C., Manfroid J., Beele D., de Koff S., Eggenkamp I.M.M.G., Goecking K., Jorissen A., Kaufer A., Kuss C., Schoenmakers A.P., Still J.M., van Loon J., Vink J., Vrielmann S., Waelde E. <ESO Scientific Report 16 (1996)> <Astron. Astrophys. Suppl. Ser. 113, 31 (1995)> =1995A&AS..113...31S ================================================================================ ADC_Keywords: Photometry, uvby ; Stars, variable Description: This is the fourth catalogue of photometric data in the Stroemgren system obtained during the period June 18, 1992 - August 23, 1994 in the framework of the Long-Term Photometry of Variables (LTPV) program at the European Southern Observatory. Since our goal is not absolute (all-sky) photometry, the observations should be used for differential photometry only. The mean values of the r.m.s. deviations of the differential measurements of comparison stars are around (from Table 3 of paper) ------------------------------ y b-y m1 c1 ------------------------------ 0.005 0.002 0.004 0.007 ------------------------------ Important Notice: The file "ltpv4" which was accessible at CDS before 20 October 1996 was incorrect.