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New GCVS Versions for Three Southern Constellations
We are currently working on a version of the General Catalogue ofVariable Stars (GCVS) revised taking into account the new dataaccumulated since the 4th GCVS edition. A draft new version will bereleased for each constellation as soon as the work for theconstellation is finished. It will contain all stars of the 4th GCVSedition plus a complete catalogue of the stars added to the GCVS in theName Lists of Variable Stars Nos. 67 - 78. Now we are ready for thefirst release, containing more than 1300 variable stars in theconstellations of Antlia, Ara, and Telescopium. When preparing therelease, we actively used modern data-mining possibilities to improvevariability types and light elements. This paper introduces the firstrelease of the new GCVS version and presents new results (types, lightelements), based mainly on data mining, for 213 stars.
| The 74th Special Name-list of Variable Stars
We present the Name-list introducing GCVS names for 3153 variable starsdiscovered by the Hipparcos mission.
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Observation and Astrometry data
| Constellation: | ぼうえんきょう座 |
| Right ascension: | 18h23m17.84s |
| Declination: | -53°25'36.0" |
| Apparent magnitude: | 8.571 |
| Distance: | 253.165 parsecs |
| Proper motion RA: | -3 |
| Proper motion Dec: | -9.7 |
| B-T magnitude: | 9.98 |
| V-T magnitude: | 8.688 |
Catalogs and designations:
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