... O-C) Residuals vector fields: X, Y, X, Y Common distortion + Magnitude equation Magnitude: 8 10.5 Magnitude: 13 13.5 Systematic corrections Before After Reductions were remade and each measured position of reference star or target object was corrected ...
[
Текст
]
Ссылки http://www.puldb.ru/nikolaev_2011/PUB_NIKOLAEV_2011/plates2.pdf -- 1667.0 Кб -- 05.01.2013 Похожие документы
... The limit photographic magnitude in the catalog is 17.0. ... Tycho system for mean epoch close to 1993.0, and estimates of magnitudes as well ... 23 catalogs is 2817, 1647 of them (with magnitude from 13 to 16) are located within ...
... mag . photographic magnitude obtained at the Pulkovo . N . number of observations . ... number of field from POSS-I survey . B . B magnitude from USNO-A2.0 catalogue . R . ... R . R magnitude from USNO-A2.0 catalogue . nmRA . ...
... The limiting magnitude is 17m . ... photometry of 12m - 15m from the UCAC2 magnitude and accuracy scatter in the limits ... that the centre value of distribution from magnitude in range of 14m - 15m is based ...
... Astrometric positions for 196600 stars brighter than 17 magnitude for 240 fields around ERS are presented. ... catalogue of more than 196600 reference stars of 10-17 magnitude was obtained for 240 fields of declinations from -30 to +80 ...
[
Текст
]
Ссылки http://www.puldb.ru/nikolaev_2011/PUB_NIKOLAEV_2011/ers.pdf -- 834.1 Кб -- 05.01.2013 Похожие документы
... was larger than 150 mas/year ·magnitude was larger than 14.5 Distributions of the proper motions of UCAC3 stars in right ascension (in mas yr-1) in equatorial coordinates in the Aitoff projection for 14-15 magnitude. (a) (b) To construct these figures, we ...
... combined magnitude of the pair of satellites in the event. mag . expected maximum drop of the combined magnitude. limb . ... combined magnitude of the pair of satellites in the event. mag . expected maximum drop of the combined magnitude. limb . ...
... A. M. Based on observations performed with the Pulkovo normal astrograph in 2008-2015 and data from sky surveys (DSS, 2MASS, SDSS DR12, WISE), we have investigated the motions of 1308 stars with proper motions larger than 300 mas yr-1 down to magnitude 17 ...