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Observations in regions of Cassiopeia, Gemini, and Monoceros with the Glazar space telescope
Observations at 1640 A of regions in Cassiopeia, Gemini, and Monocerosmade with the Glazar space telescope are presented; 7, 11, 13, and 35early-type stars brighter than about 9 mag were detected in the observedregions. The distribution of dust matter in the corresponding regions isstudied. It is determined that companions of HD 4442, 4797, and BD + 62deg 2225 are subdwarfs of sdB - sdO types; the hot companion of HD220102 may be of the type from B8 Ib-II to sdB. It is shown that HD 5233and 261490 are probably embedded in dense circumstellar envelopes.
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Osservazione e dati astrometrici
| Costellazione: | Unicorno |
| Ascensione retta: | 06h31m07.93s |
| Declinazione: | +08°49'32.4" |
| Magnitudine apparente: | 9.407 |
| Moto proprio RA: | -1.9 |
| Moto proprio Dec: | -1.7 |
| B-T magnitude: | 10.979 |
| V-T magnitude: | 9.537 |
Cataloghi e designazioni:
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