NGC 4990
| NGC 4990 | |
|---|---|
| Galaksio | Listo de galaksioj |
| aktiva galaksia nukleo • lensosimila galaksio • astra radiofonto • HI (21cm) source • infraruĝa fonto | |
| Historio de esploro | |
| Trovinto | Heinrich Louis d'Arrest |
| Dato de trovo | 23-a de marto 1865 |
| Indikoj | NGC 4990, MCG -1-34-4, MK 1344, IRAS13067-0500, PGC 45608 |
| Observaj datumoj (Epoko J2000.0) | |
| Speco | S0 |
| Rektascensio | 13h 09m 17,3s |
| Deklinacio | -05° 16' 21" |
| Ruĝenŝoviĝo | |
| Distanco | |
| Videbla magnitudo (V) | 13,9 |
| Fota magnitudo (V) | 14,9 |
| Videblaj ampleksoj | 1,0' × 0,8' |
| Surfaca heleco | 13,5 |
| Angula situo | 55 |
| Konstelacio | Virgo |
| Fizikaj ecoj | |
| Radiuso | |
| Absoluta magnitudo (V) | |
| Ecoj | |
NGC 4990 (aliaj indikoj — MCG -1-34-4, MK 1344, IRAS13067-0500, PGC 45608) estas galaksio en konstelacio Virgo.
Ĉi tiu objekto estis jam en la originala versio de NGC-katalogo.
| ◄ NGC 4986 | NGC 4987 | NGC 4988 | NGC 4989 | NGC 4990 | NGC 4991 | NGC 4992 | NGC 4993 | NGC 4995 ► |
Eksteraj ligiloj
- Informo el la originala versio de NGC-katalogo angle
- Informo el la originala versio de NGC-katalogo france
- Rekontrolita informo pri la objekto angle
- http://simbad.u-strasbg.fr/sim-id.pl?Ident=NGC%204990 angle
- http://vizier.u-strasbg.fr/viz-bin/VizieR-S?NGC%204990 angle
- NASA/IPAC Extragalactic Database angle
- Fotoj de NGC 4990 en SkyView angle
- Fotoj de ĉiuj NGC-objektoj en SkyView angle
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