Contingut
Imatges
Carregar la teva Imatge
DSS Images Other Images
Articles Relacionats
Far-ultraviolet stellar photometry - A field in Monoceros
FUV photometry of stars in a field in Monoceros in the wavelength rangefrom 1230 to 1600 A has been carried out using data from anelectrographic Schmidt camera carried on a sounding rocket. Ultravioletmagnitudes were extracted for 602 objects in the field. Fifty-eightpercent were tentatively identified with visible stars using the SIMBADdata base while another 25 percent are blends of objects too closetogether to separate with our resolution. Eleven of the UV objectscoincide with parts of the star clusters NGC 2169, NGC 2244, and NGC2264 in which individual stars cannot be resolved. As in previousstudies, the majority of the identified ultraviolet sources areidentified with early-stars. However, there are a significant number forwhich no such identification was possible, and we suggest that many ofthese are nearby white dwarfs.
|
Enviar un nou article
Enllaços Relacionats
- - No s'ha trobat enllaços -
Enviar un nou enllaç
Membre dels grups següents:
|
Dades d'Observació i Astrometria
| Constel·lació: | Monoceros |
| Ascensió Recta: | 06h55m43.59s |
| Declinació: | +06°12'14.6" |
| Magnitud Aparent: | 9.669 |
| Moviment propi RA: | -1 |
| Moviment propi Dec: | -2.1 |
| B-T magnitude: | 9.582 |
| V-T magnitude: | 9.662 |
Catàlegs i designacions:
|
