NGC 688
- العربية
- Azərbaycanca
- Беларуская
- Bosanski
- Čeština
- Deutsch
- Ελληνικά
- Esperanto
- Euskara
- Français
- Hrvatski
- Italiano
- Қазақша
- Македонски
- مصرى
- Nederlands
- Нохчийн
- Oʻzbekcha / ўзбекча
- Polski
- Português
- Română
- Русский
- Slovenčina
- Српски / srpski
- Srpskohrvatski / српскохрватски
- Татарча / tatarça
- Türkçe
- Українська
- Zazaki
- 中文
Appearance
From Wikipedia, the free encyclopedia
Galaxy in the constellation Triangulum
NGC 688 | |
---|---|
Pan-STARRS image of NGC 688 | |
Observation data (J2000 epoch) | |
Constellation | Triangulum |
Right ascension | 01h 50m 44.2s[1] |
Declination | 35° 17′ 04″[1] |
Redshift | 0.013846[1] |
Heliocentric radial velocity | 4151 km/s[1] |
Distance | 193 Mly (59.2 Mpc)[1] |
Group or cluster | Abell 262 |
Apparent magnitude (V) | 13.35[1] |
Characteristics | |
Type | SBb[2] (R')SAB(rs)b[1] |
Size | ~150,000 ly (45 kpc) (estimated)[1] |
Apparent size (V) | 2.5 x 1.5[1] |
Other designations | |
CGCG 522-20, IRAS 01478+3502, KUG 0147+350, MCG 6-5-15, Mrk 1009, PGC 6799, UGC 1302[1] |
NGC 688 is a barred spiral galaxy [3] [4] with starburst activity[5] [6] located 190 million light-years away[6] in the constellation Triangulum. It was discovered by astronomer Heinrich d'Arrest on September 16, 1865[5] and is a member of the galaxy cluster Abell 262.[7] [8] [9]
See also
[edit ]References
[edit ]- ^ a b c d e f g h i j "NASA/IPAC Extragalactic Database". Results for NGC 688. Retrieved 2018年11月19日.
- ^ "SIMBAD Astronomical Database". Results for NGC 688. Retrieved 2018年11月19日.
- ^ "NGC 0688" . Retrieved 2018年11月20日.
- ^ "HyperLeda -object description". leda.univ-lyon1.fr. Retrieved 2018年11月20日.
- ^ a b "New General Catalog Objects: NGC 650 - 699". cseligman.com. Retrieved 2018年11月14日.
- ^ a b "Your NED Search Results". ned.ipac.caltech.edu. Retrieved 2018年11月20日.
- ^ P., Fouque; E., Gourgoulhon; P., Chamaraux; G., Paturel (May 1992). "Groups of galaxies within 80 Mpc. II - The catalogue of groups and group members". Astronomy and Astrophysics Supplement Series. 93: 211. Bibcode:1992A&AS...93..211F. ISSN 0365-0138.
- ^ "Detailed Object Classifications". ned.ipac.caltech.edu. Retrieved 2018年11月20日.
- ^ "NGC 688" . Retrieved 2018年11月20日.
External links
[edit ]- NGC 688 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images
Retrieved from "https://en.wikipedia.org/w/index.php?title=NGC_688&oldid=1160307768"