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Abuladze, O.P. and აბულაძე, ო. and Абуладзе, О.П. (1975) Differential method of reduction of photoelectric system (On compilation of catalogue of photometric standards in KSA) / ფოტოელექტრული სისტემების რედუქციის დიფერენციალური მეთოდი / კაპტეინის არეებში ფოტოელექტრული სტანდარტების შექმნისთვის/. აბასთუმნის ასტროფიზიკური ობსერვატორიის ბიულეტენი / Bulletin of the Abastumani Astrophysical Observatory (46). pp. 17-30.
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Abstract
There is being described differential method of reduction of Abastmani Observatory's instrumental system to the standard UBV system. A detailed discussion is being given to the tachnique used for observations and estimation of both the atmospharic extinction and the reduction coefficients needed for the said redaction (Tabla 1,Pig. 1,2,3,4). The above coefficients have been derived experimentelly. Special observations on purpose to estimate coefficients of atmospheric extinction and that of the reduction system have been carried on in Abastumani Observatory in 1966-73 in the run of 90 nights by the 48-reflector. There have been estimated all the coefficients in order to obtain the U,B-Y,U-B values (Tabla 2,Pig.5). The coefficients obtained reveal that Abastumani photoelectric system proved stable enough and no sharply different to the standard UBV sustem, air transparency is as good as high. The mathod entirely serves on purpose: that is to catalogue photoeleotric standards in the KSA which is actually our task.
| Item Type: | Article |
|---|---|
| Subjects: | Q Science > QB Astronomy |
| Divisions: | Institutes > Evgeny Kharadze Abastumani National Astrophysical Observatory |
| Depositing User: | თამარ ჭაღიაშვილი |
| Date Deposited: | 01 Aug 2018 10:24 |
| Last Modified: | 01 Aug 2018 10:24 |
| URI: | http://eprints.iliauni.edu.ge/id/eprint/8441 |
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