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: http://www.sao.ru/cats/doc/HII_Marsal.html
Дата изменения: Wed Mar 18 12:25:11 2015 Дата индексирования: Sun Apr 10 04:11:13 2016 Кодировка: Поисковые слова: guide 8.0 |
electronic version was created by S.Trushkin 02/97. no a source column!
Where several authors describe the complex of nebulosities a more detailed specification of objects is preferred. The objects in the Catalogue are listed according to thier RA for 1950. As only three catalogues applied here give also the objects out of the belt +-15^o around the galactic equator, the Catalogue is devided into two parts. The first (main) contains 667 objects lying within this belt, the second contains 31 objects lying outside it. A summary Table listing the objects from the two parts according to thier galactic longitudes involving, in addition, the 50-yrs precession for every object is also added.
An attempt was made not to repeat contingent errors present in the source- catalogues. The maps of the POSS were often used. Coincidences with SNR and planetaries were sought for independently of indifications given in the source-catalogues. The list of objects from the source-catalogues of HII-regions excluded as SNR, planetaries and galaxies is also given.
to be added S number reconstructed from MSL_OPT (Dixon) No RA(1950) DEC(1950) lll.l bb.b Dia" Source NGC,IC,M 1 00 00 18. +68 13 118.5+06.0 6600 S171 NGC7822 2 00 02 00. +66 53 118.4+04.7 10800 S171 3 00 12 48. +60 59 118.6-01.3 60 S172