| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Camelopardalis |
| Right ascension | 04h 051m 13.348s [2] |
| Declination | +68° 10′ 07.65″ [2] |
| Apparent magnitude (V) | 6.3 to 8.5 [3] |
| Characteristics | |
| Evolutionary stage | Carbon star |
| Spectral type | C5,4(N5) [3] |
| B−V color index | +2.1 [4] |
| Variable type | SRb [3] |
| Astrometry | |
| Proper motion (μ) |
RA: −2.992±0.136
[2]
mas/
yr Dec.: −3.237±0.185 [2] mas/ yr |
| Parallax (π) | 1.6725 ± 0.0989 mas [2] |
| Distance | 2,000 ± 100
ly (600 ± 40 pc) |
| Absolute magnitude (MV) | −1.232 [5] |
| Details | |
| Radius | 244 [6] R☉ |
| Luminosity | 4,478 [2] L☉ |
| Temperature | 3,388 [6] K |
| Metallicity [Fe/H] | −0.1 [7] dex |
| Other designations | |
| Database references | |
| SIMBAD | data |
ST Camelopardalis is a carbon star in the constellation of Camelopardalis. It has a radius of 244 R☉. [6]
ST Cam is a semiregular variable star. It is doubly periodic, with the two pulsation periods P0 and P1 being equal to 368.6 and 201 days respectively. [8]
- ^ "Download Data". aavso.org. AAVSO. Retrieved 1 October 2021.
- ^ a b c d e f Brown, A. G. A.; et al. (Gaia collaboration) (August 2018). "Gaia Data Release 2: Summary of the contents and survey properties". Astronomy & Astrophysics. 616. A1. arXiv: 1804.09365. Bibcode: 2018A&A...616A...1G. doi: 10.1051/0004-6361/201833051. Gaia DR2 record for this source at VizieR.
- ^ a b c N. N. Samus; O. V. Durlevich; et al. "ST Cam database entry". Combined General Catalog of Variable Stars (GCVS4.2, 2004 Ed.). CDS. Retrieved 2018-10-14.
- ^ Ita, Y.; Matsuura, M.; Ishihara, D.; Oyabu, S.; Takita, S.; Kataza, H.; Yamamura, Issei; Matsunaga, N.; Tanabé, T.; Nakada, Y.; Fujiwara, H.; Wada, T.; Onaka, T.; Matsuhara, H. (2010). "AKARI's infrared view on nearby stars. Using AKARI infrared camera all-sky survey, 2MASS, and Hipparcos catalogs". Astronomy and Astrophysics. 514: A2. arXiv: 1003.1130. Bibcode: 2010A&A...514A...2I. doi: 10.1051/0004-6361/200913695. S2CID 56323280.
- ^ Gontcharov, G. A. (2017). "VizieR Online Data Catalog: Tycho-2 red giant branch and carbon stars (Gontcharov, 2011)". VizieR On-Line Data Catalog. Bibcode: 2017yCat..90370769G.
- ^ a b c Stassun K.G.; et al. (October 2019). "The revised TESS Input Catalog and Candidate Target List". The Astronomical Journal. 158 (4): 138. arXiv: 1905.10694. Bibcode: 2019AJ....158..138S. doi: 10.3847/1538-3881/ab3467. S2CID 166227927.
- ^ Lambert, David L.; Gustafsson, Bengt; Eriksson, Kjell; Hinkle, Kenneth H. (1986). "The Chemical Composition of Carbon Stars. I. Carbon, Nitrogen, and Oxygen in 30 Cool Carbon Stars in the Galactic Disk". The Astrophysical Journal Supplement Series. 62: 373. Bibcode: 1986ApJS...62..373L. doi: 10.1086/191145.
- ^ Howarth, J. J.; Greaves, J. (February 2001). "ST Camelopardalis: A doubly periodic semiregular variable star". Journal of the British Astronomical Association. 111: 40–42. Bibcode: 2001JBAA..111...40H. ISSN 0007-0297.
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 | This variable star–related article is a stub. You can help Wikipedia by expanding it. |
 | This giant-star-related article is a stub. You can help Wikipedia by expanding it. |
| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Camelopardalis |
| Right ascension | 04h 051m 13.348s [2] |
| Declination | +68° 10′ 07.65″ [2] |
| Apparent magnitude (V) | 6.3 to 8.5 [3] |
| Characteristics | |
| Evolutionary stage | Carbon star |
| Spectral type | C5,4(N5) [3] |
| B−V color index | +2.1 [4] |
| Variable type | SRb [3] |
| Astrometry | |
| Proper motion (μ) |
RA: −2.992±0.136
[2]
mas/
yr Dec.: −3.237±0.185 [2] mas/ yr |
| Parallax (π) | 1.6725 ± 0.0989 mas [2] |
| Distance | 2,000 ± 100
ly (600 ± 40 pc) |
| Absolute magnitude (MV) | −1.232 [5] |
| Details | |
| Radius | 244 [6] R☉ |
| Luminosity | 4,478 [2] L☉ |
| Temperature | 3,388 [6] K |
| Metallicity [Fe/H] | −0.1 [7] dex |
| Other designations | |
| Database references | |
| SIMBAD | data |
ST Camelopardalis is a carbon star in the constellation of Camelopardalis. It has a radius of 244 R☉. [6]
ST Cam is a semiregular variable star. It is doubly periodic, with the two pulsation periods P0 and P1 being equal to 368.6 and 201 days respectively. [8]
- ^ "Download Data". aavso.org. AAVSO. Retrieved 1 October 2021.
- ^ a b c d e f Brown, A. G. A.; et al. (Gaia collaboration) (August 2018). "Gaia Data Release 2: Summary of the contents and survey properties". Astronomy & Astrophysics. 616. A1. arXiv: 1804.09365. Bibcode: 2018A&A...616A...1G. doi: 10.1051/0004-6361/201833051. Gaia DR2 record for this source at VizieR.
- ^ a b c N. N. Samus; O. V. Durlevich; et al. "ST Cam database entry". Combined General Catalog of Variable Stars (GCVS4.2, 2004 Ed.). CDS. Retrieved 2018-10-14.
- ^ Ita, Y.; Matsuura, M.; Ishihara, D.; Oyabu, S.; Takita, S.; Kataza, H.; Yamamura, Issei; Matsunaga, N.; Tanabé, T.; Nakada, Y.; Fujiwara, H.; Wada, T.; Onaka, T.; Matsuhara, H. (2010). "AKARI's infrared view on nearby stars. Using AKARI infrared camera all-sky survey, 2MASS, and Hipparcos catalogs". Astronomy and Astrophysics. 514: A2. arXiv: 1003.1130. Bibcode: 2010A&A...514A...2I. doi: 10.1051/0004-6361/200913695. S2CID 56323280.
- ^ Gontcharov, G. A. (2017). "VizieR Online Data Catalog: Tycho-2 red giant branch and carbon stars (Gontcharov, 2011)". VizieR On-Line Data Catalog. Bibcode: 2017yCat..90370769G.
- ^ a b c Stassun K.G.; et al. (October 2019). "The revised TESS Input Catalog and Candidate Target List". The Astronomical Journal. 158 (4): 138. arXiv: 1905.10694. Bibcode: 2019AJ....158..138S. doi: 10.3847/1538-3881/ab3467. S2CID 166227927.
- ^ Lambert, David L.; Gustafsson, Bengt; Eriksson, Kjell; Hinkle, Kenneth H. (1986). "The Chemical Composition of Carbon Stars. I. Carbon, Nitrogen, and Oxygen in 30 Cool Carbon Stars in the Galactic Disk". The Astrophysical Journal Supplement Series. 62: 373. Bibcode: 1986ApJS...62..373L. doi: 10.1086/191145.
- ^ Howarth, J. J.; Greaves, J. (February 2001). "ST Camelopardalis: A doubly periodic semiregular variable star". Journal of the British Astronomical Association. 111: 40–42. Bibcode: 2001JBAA..111...40H. ISSN 0007-0297.
| Stars |
| ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| |||||||||||||
| |||||||||||||
| |||||||||||||
| Galaxies |
| ||||||||||||
| |||||||||||||
| |||||||||||||
|
| This variable star–related article is a stub. You can help Wikipedia by expanding it. |
|
| This giant-star-related article is a stub. You can help Wikipedia by expanding it. |