Cetus
Cetus is a constellation in the northern sky.
| Cetus Click for larger image | |
| List of stars in Cetus | |
| Abbreviation: | Cet |
| Genitive: | Ceti |
| Symbology: | |
| Right ascension: | 23h 51m 55.2434s–03h 23m 47.1487s[1] h |
| Declination: | 10.5143948°–-24.8725095°[1]° |
| Area: | 1231 sq. deg. (4th) |
| Main stars: | 14 |
| Bayer/Flamsteed stars: | 88 |
| Stars known to have planets: | 23 |
| Bright stars: | 2 |
| Nearby stars: | 9 |
| Brightest star: | β Cet (Deneb Kaitos)† (2.04m) |
| Nearest star: | Luyten 726-8 ( ly) |
| Messier objects: | 1 |
| Meteor showers: | October Cetids Eta Cetids Omicron Cetids |
| Bordering constellations: | Aries Pisces Aquarius Sculptor Fornax Eridanus Taurus |
| Visible at latitudes between +70° and −90° Best visible at 21:00 (9 p.m.) during the month of November | |
| Note: †Mira (ο Cet) is magnitude 2.0 at its brightest. | |
The most well known star in this constellation is Mira, a red giant.
Cetus Media
- CetusCC.jpg
Cetus annotated with lines (a "stick figure") from a latitude further north (north of its declination), above a horizon, in conditions ideal for observation.
- Messier 77 spiral galaxy by HST.jpg
Messier 77 spiral galaxy - HST (Hubble Space Telescope).
- Hubble explores explosive aftermath in NGC 298 (potw2322a).jpg
The spiral galaxy NGC 298 basks in this image from the NASA/ESA Hubble Space Telescope. NGC 298 lies around 89 million light-years away in the constellation Cetus, and appears isolated in this image — only a handful of distant galaxies and foreground stars accompany the lonely galaxy.
- Sidney Hall - Urania's Mirror - Psalterium Georgii, Fluvius Eridanus, Cetus, Officina Sculptoris, Fornax Chemica, and Machina Electrica.jpg
Cetus dominates this card from Urania's Mirror (1825) as if looking up towards the celestial sphere (east is left of frame). Uses the modern custom: celestial maps to be held skywards while facing south.
- Alexander Jamieson Celestial Atlas-Plate 23.jpg
An alike depiction from Celestial Atlas (A. Jamieson) (1822)
References
- ↑ 1.0 1.1 "Cetus, constellation boundary". The Constellations. International Astronomical Union. Archived from the original on 5 June 2013. Retrieved 15 February 2014.
Other websites
Media related to Cetus (constellation) at Wikimedia Commons