Beta Canum Venaticorum (β Canum Venaticorum, abbreviated Beta CVn, β CVn), also named Chara /ˈkɛərə/, is a G-type main-sequence star in the northern constellation...
17 KB (1,398 words) - 20:53, 9 September 2024
Cor Caroli (redirect from Alpha Canum Venaticorum)
Caroli /ˌkɔːr ˈkærəlaɪ/ is a binary star designated Alpha Canum Venaticorum or α Canum Venaticorum. The International Astronomical Union uses the name "Cor...
16 KB (1,404 words) - 04:24, 28 September 2024
contains no very bright stars. The Bayer designation stars, Alpha and Beta Canum Venaticorum are only of third and fourth magnitude respectively. Flamsteed catalogued...
23 KB (2,375 words) - 18:59, 28 September 2024
stars are sometimes mentioned as solar-twin candidates such as: Beta Canum Venaticorum; however it has too low metallicities (−0.21) for solar twin. 16...
39 KB (3,470 words) - 22:48, 23 August 2024
yellow supergiant class. Spectral standards: G0V – Beta Canum Venaticorum G0IV – Eta Boötis G0Ib – Beta Aquarii G2V – Sun G5V – Kappa1 Ceti G5IV – Mu Herculis...
105 KB (11,508 words) - 10:59, 6 October 2024
array, a telescope Beta Canum Venaticorum or Chara, a star Chara or Southern dogs, a constellation including Beta Canum Venaticorum and Cor Caroli Chara...
2 KB (224 words) - 22:21, 4 June 2024
Way. In the sky, it is located near the yellow naked-eye star, Beta Canum Venaticorum, but also near the barred spiral galaxy NGC 4151 and irregular galaxy...
4 KB (372 words) - 00:16, 3 December 2023
in Greek mythology Asterion, a star, also known as Chara or as Beta Canum Venaticorum in the constellation of Canes Venatici "The House of Asterion",...
731 bytes (129 words) - 01:18, 19 August 2024
4490 has a double nucleus. NGC 4490 is located 3/4° northwest of beta Canum Venaticorum and with apparent visual magnitude 9.8, can be observed with 15x100...
6 KB (493 words) - 17:57, 5 September 2024
least one giant or supergiant component KE = contact binary RS = RS Canum Venaticorum variable SD = semi-detached binary "MAST: Barbara A. Mikulski Archive...
6 KB (619 words) - 01:04, 3 September 2024
the basis of SETI radio searches with the Allen Telescope Array (Beta Canum Venaticorum, HD 10307, HD 211415, 18 Scorpii, and 51 Pegasi). The second are...
8 KB (694 words) - 12:17, 14 July 2024
3s +59° 17′ 40″ M3.5V 118.1551±0.0155 B (UCAC4 747-070768)‡ DAH Beta Canum Venaticorum (Chara)$ 27.634±0.036 Canes Venatici* 12h 33m 44.5s +41° 21′ 27″...
61 KB (2,166 words) - 15:00, 26 September 2024
magnitude derived from adding the magnitudes of Alpha2 Canum Venaticorum (2.88) and Alpha1 Canum Venaticorum (5.60) as per the formula: 2.79 ≈ − 2.5 log 10 ...
37 KB (1,546 words) - 21:08, 17 March 2024
such telescopic discoveries. The primary, γ1 Arietis, is an Alpha² Canum Venaticorum variable star that has a range of 0.02 magnitudes and a period of...
50 KB (5,448 words) - 01:40, 4 October 2024
Beta Sculptoris, Latinized from β Sculptoris, is a single, blue-white hued star in the southern constellation of Sculptor. It has an apparent visual magnitude...
9 KB (702 words) - 14:24, 19 August 2024
AF Leporis (category RS Canum Venaticorum variables)
resulting from the presence of starspots. AF Leporis is a member of the Beta Pictoris moving group, with an astronomically young age of about 24 million...
12 KB (934 words) - 17:34, 23 August 2024
Variable star (section RS Canum Venaticorum variables)
vary by less than 0.5 magnitudes (70% change in luminosity). Alpha2 Canum Venaticorum (α2 CVn) variables are main-sequence stars of spectral class B8–A7...
51 KB (6,578 words) - 18:50, 6 October 2024
along a position angle of 28.5°. The brighter component is an α2 Canum Venaticorum variable that changes in brightness with a period of 2.344 days and...
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a uvby photometric standard, but is also categorized as an Alpha2 Canum Venaticorum variable with a suspected period of 15.4 days. This lengthy a period...
8 KB (569 words) - 19:20, 19 September 2024
MK spectral classification system. It is suspected to be a Alpha2 Canum Venaticorum variable with a period of 15.4 days. Sextans contains a few notable...
16 KB (1,663 words) - 20:10, 24 August 2024
4.22. A yellow giant of spectral type G5III, the primary is a RS Canum Venaticorum variable star. It is a spectroscopic binary, with a companion 0.36 AU...
53 KB (5,861 words) - 08:33, 9 September 2024
Draconis variable Magnetic fields Alpha² Canum Venaticorum variable SX Arietis Pulsar Eclipsing binary Algol variable Beta Lyrae variable W Ursae Majoris variable...
43 KB (3,397 words) - 22:38, 4 October 2024
Earth. The primary is a white-hued star of magnitude 4.5 and an α2 Canum Venaticorum variable, the secondary is a yellow-hued star of magnitude 6.9, and...
40 KB (4,851 words) - 16:20, 12 September 2024
The roAp stars are sometimes referred to as rapidly oscillating α2 Canum Venaticorum variables. Both the roAp stars and some α2 CVn variables lie on the...
8 KB (882 words) - 14:28, 29 July 2024
references Lambda Geminorum 100.9 ± 0.6 1 A3V +3.571 Cor Caroli (Alpha² Canum Venaticorum) 100 ± 2 2 A0pSiEuHg 2.84 to 2.98 Alpha Gruis (Alnair) 101.0 ± 0.7...
9 KB (133 words) - 05:46, 28 September 2024
XX Trianguli (category RS Canum Venaticorum variables)
about 1.5° to the WNW of Beta Trianguli along the constellation border with Andromeda. It is classified as a RS Canum Venaticorum variable and ranges in...
8 KB (613 words) - 10:13, 22 August 2024
Flamsteed, 19 Lyrae, is also a small-amplitude variable, an Alpha2 Canum Venaticorum variable with a period of just over one day. Another evolved star...
68 KB (7,573 words) - 23:23, 16 July 2024
O-type star and one of the closest supernova candidates to Earth. RS Canum Venaticorum 444 ± 1 2 F6IV+G8IV 7.93 to 9.14 22 Tauri 444 ± 6 1 A0 Vn 6.43 Part...
6 KB (133 words) - 13:57, 14 September 2024
with average magnitudes 4.54 and 5.34 respectively. Both are RS Canum Venaticorum variables, with 10 Leonis Minoris varying by 0.012 magnitude over...
41 KB (3,893 words) - 13:52, 2 September 2024
F6 IV-V 4.450 Has 2 exoplanets. 18 Boötis 85.5 ± 0.3 1 F3V 5.41 DO Canum Venaticorum 85.38 ± 0.05 1 K0 8.54 Gamma Crateris 85.6 ± 0.8 2 A9V + K2V 4.06...
7 KB (160 words) - 04:50, 17 September 2024