/ftp/cats/J_BaltA/20/27



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J/BaltA/20/27       NGC 752 Vilnius photometry               (Bartasiute+, 2011)
The following files can be converted to FITS (extension .fit or fit.gz)
	table2.dat table3.dat
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Query from: http://vizier.cds.unistra.fr/viz-bin/VizieR?-source=J/BaltA/20/27
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drwxr-xr-x 6 cats archive 122 Mar 27 2015 [Up] drwxr-xr-x 4 cats archive 311 Jan 13 2023 [TAR file] -rw-r--r-- 1 cats archive 479 Dec 19 2022 .message -r--r--r-- 1 cats archive 7735 Apr 7 2015 ReadMe -rw-r--r-- 1 cats archive 1007 Jul 20 2016 +footg5.gif -rw-r--r-- 1 cats archive 2971 Jul 20 2016 +footg8.gif -r--r--r-- 1 cats archive 28473 Mar 8 2015 table2.dat [txt] [txt.gz] [fits] [fits.gz] [html] -r--r--r-- 1 cats archive 31378 Mar 8 2015 table3.dat [txt] [txt.gz] [fits] [fits.gz] [html]
Beginning of ReadMe : J/BaltA/20/27 NGC 752 Vilnius photometry (Bartasiute+, 2011) ================================================================================ Vilnius multicolor CCD photometry of the open cluster NGC 752. Bartasiute S., Janusz R., Boyle R.P., Philip A.G.D. <Baltic Astron., 20, 27-52 (2011)> =2011BaltA..20...27B ================================================================================ ADC_Keywords: Clusters, open ; Photometry, Vilnius Keywords: techniques: photometric - stars: fundamental parameters - Galaxy: open clusters: individual (NGC 752) - Galaxy: stellar content Abstract: We have performed multicolor CCD observations of the central area of NGC 752 to search for faint, low-mass members of this open cluster. Four 12'x12' fields were taken on the 1.8m Vatican Advanced Technology Telescope (Mt. Graham, Arizona) using a 4K CCD camera and eight intermediate-band filters of the Stromvil (Stromgren + Vilnius) system. In this paper we present a catalog of photometry for 405 stars down to the limiting magnitude V=18.5, which contains V magnitudes and color indices of the Vilnius system, together with photometric determinations of spectral types, absolute magnitudes MV , interstellar reddening values E(Y-V) and metallicity parameters [Fe/H]. The good quality multicolor data made it possible to identify the locus of the lower main sequence to four magnitudes beyond the previous (photographic) limit. A relatively small number of photometric members identified at faint magnitudes seems to be indicative of actual dissolution of the cluster from the low-mass end. Description: The multicolor observations in eight intermediate-band filters of the Stromvil (Stromgren + Vilnius) system were obtained during two separate runs, on the nights 2007 November 2-8 (run "SQ") and six nights between 2008 October 28 and November 5 (run "SU"), using a 4K CCD camera on the 1.8m VATT telescope on Mt. Graham, Arizona.