B Centauri
B Centauri
Jump to navigation
Jump to search
 | This article needs additional citations for verification. (December 2016) (Learn how and when to remove this template message) |
  | |
| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
Constellation | Centaurus |
Right ascension | 11h 51m 08.69s[1] |
Declination | −45° 10′ 24.5″[1] |
Apparent magnitude (V) | +4.47 |
| Characteristics | |
Spectral type | K3III |
| U−B color index | +1.46 |
| B−V color index | +1.30 |
Variable type | none |
| Astrometry | |
| Radial velocity (Rv) | +2 km/s |
| Proper motion (μ) | RA: -72.46 ± 0.16[1] mas/yr Dec.: -7.85 ± 0.16[1] mas/yr |
| Parallax (π) | 7.53 ± 0.22[1] mas |
| Distance | 430 ± 10 ly (133 ± 4 pc) |
| Absolute magnitude (MV) | −1.29 |
| Other designations | |
HR 4546, HD 102964, CD−44°7614, FK5 446, HIP 57803, SAO 223062, GC 16226 | |
| Database references | |
| SIMBAD | data |
B Centauri (B Cen) is a star in the constellation Centaurus. It is an orange K-type giant with an apparent magnitude of +4.47 and is approximately 430 light years from Earth.
References[edit]
^ abcde van Leeuwen, F. (2007). "Validation of the new Hipparcos reduction". Astronomy and Astrophysics. 474 (2): 653–664. arXiv:0708.1752. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357..mw-parser-output cite.citation{font-style:inherit}.mw-parser-output q{quotes:"""""""'""'"}.mw-parser-output code.cs1-code{color:inherit;background:inherit;border:inherit;padding:inherit}.mw-parser-output .cs1-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/9px-Lock-green.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .cs1-lock-limited a,.mw-parser-output .cs1-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/Lock-gray-alt-2.svg/9px-Lock-gray-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .cs1-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Lock-red-alt-2.svg/9px-Lock-red-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration{color:#555}.mw-parser-output .cs1-subscription span,.mw-parser-output .cs1-registration span{border-bottom:1px dotted;cursor:help}.mw-parser-output .cs1-hidden-error{display:none;font-size:100%}.mw-parser-output .cs1-visible-error{font-size:100%}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration,.mw-parser-output .cs1-format{font-size:95%}.mw-parser-output .cs1-kern-left,.mw-parser-output .cs1-kern-wl-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right,.mw-parser-output .cs1-kern-wl-right{padding-right:0.2em}
Vizier catalog entry
 | This giant-star-related article is a stub. You can help Wikipedia by expanding it. |
Categories:
- Bayer objects
- Centaurus (constellation)
- K-type giants
- HR objects
- Henry Draper Catalogue objects
- Hipparcos objects
- Durchmusterung objects
- Giant-star stubs
(window.RLQ=window.RLQ||).push(function(){mw.config.set({"wgPageParseReport":{"limitreport":{"cputime":"0.300","walltime":"0.397","ppvisitednodes":{"value":1023,"limit":1000000},"ppgeneratednodes":{"value":0,"limit":1500000},"postexpandincludesize":{"value":61006,"limit":2097152},"templateargumentsize":{"value":2327,"limit":2097152},"expansiondepth":{"value":14,"limit":40},"expensivefunctioncount":{"value":4,"limit":500},"unstrip-depth":{"value":1,"limit":20},"unstrip-size":{"value":4338,"limit":5000000},"entityaccesscount":{"value":3,"limit":400},"timingprofile":["100.00% 319.380 1 -total"," 38.53% 123.042 1 Template:Reflist"," 34.52% 110.265 1 Template:Cite_journal"," 14.06% 44.916 1 Template:About"," 11.65% 37.223 1 Template:Refimprove"," 9.61% 30.679 1 Template:Ambox"," 9.60% 30.670 5 Template:Navbox"," 8.18% 26.114 1 Template:Stars_of_Centaurus"," 6.77% 21.616 1 Template:Starbox_astrometry"," 5.18% 16.530 1 Template:Starbox_observe"]},"scribunto":{"limitreport-timeusage":{"value":"0.147","limit":"10.000"},"limitreport-memusage":{"value":3623559,"limit":52428800}},"cachereport":{"origin":"mw1324","timestamp":"20181027031231","ttl":1900800,"transientcontent":false}}});mw.config.set({"wgBackendResponseTime":105,"wgHostname":"mw1319"});});
Clash Royale CLAN TAG
