Tarf
- HIP
- 40526
- Designation
- 17 Bet Cnc
- Bayer designation
- β Cnc
- Visual magnitude
- 3.53
- Constellation
- Crab
- Name approved by the IAU
- 2018-06-01
The IAU catalogue's account
Arabic: الطرف, Al-Ṭarf (The eyes of the lion) is one of the traditional "Lunar Stations". It is composed of the 2 stars: ε Leo and ο Leo. However, the name has been in common use for β Cnc as it was published in the Yale Bright Star Catalogue.
- Source language
- Arabic
- Reference
- Hoffleit, D.; Warren, W. H. (1995). "VizieR Online Data Catalog: Bright Star Catalogue, 5th Revised Ed. (Hoffleit+, 1991)". VizieR On-line Data Catalog: V/50. Originally Published in: 1964BS....C......0H. 5050. Bibcode:1995yCat.5050....0H.
Source: IAU Catalog of Star Names (IAU-CSN), Working Group on Star Names. The account is the IAU's own text and is quoted in full: it is published under CC BY.
This star is not part of any chain in the strict sub-corpus.
H1
Other named stars of this constellation:
- Asellus Australis3.94
- Acubens4.26
- Asellus Borealis4.66
- Tegmine4.67
- Nahn5.16
- Piautos5.92
- Copernicus5.96
- Meleph6.29