NGC 23
| NGC 23 | |
|---|---|
| Galaksio | Listo de galaksioj |
 | |
| spirala galaksio • astra radiofonto • astra fonto de submilimetraj radioj • HI (21cm) source • infraruĝa fonto | |
| Historio de esploro | |
| Trovinto | William Herschel |
| Dato de trovo | 10-a de septembro 1784 |
| Indikoj | NGC 23, PGC 698, UGC 89, IRAS00073+2538, MCG 4-1-33, ZWG 477.62, MK 545, ZWG 478.34, KUG 0007+256 |
| Observaj datumoj (Epoko J2000.0) | |
| Speco | SBa |
| Rektascensio | 00h 09m 53,3s |
| Deklinacio | +25° 55' 26" |
| Ruĝenŝoviĝo | +0,015227 ± 0,000020 |
| Distanco | |
| Videbla magnitudo (V) | 11,9 |
| Fota magnitudo (V) | 12,8 |
| Videblaj ampleksoj | 2,1' × 1,3' |
| Surfaca heleco | 12,8 |
| Angula situo | 8 |
| Konstelacio | Pegazo |
| Fizikaj ecoj | |
| Radiuso | |
| Absoluta magnitudo (V) | |
| Ecoj | |
NGC 23 (aliaj indikoj — PGC 698, UGC 89, IRAS00073+2538, MCG 4-1-33, ZWG 477.62, MK 545, ZWG 478.34, KUG 0007+256) estas galaksio en konstelacio Pegazo.
Ĉi tiu objekto estis jam en la originala versio de NGC-katalogo.
Vidu ankaŭ
| ◄ NGC 18 | NGC 19 | NGC 21 | NGC 22 | NGC 23 | NGC 24 | NGC 25 | NGC 26 | NGC 27 ► |
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%2023 angle
- http://vizier.u-strasbg.fr/viz-bin/VizieR-S?NGC%2023 angle
- NASA/IPAC Extragalactic Database angle
- Fotoj de NGC 23 en SkyView angle
- Fotoj de ĉiuj NGC-objektoj en SkyView angle
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