T Vulpeculae
T Vulpeculae is a star in the constellation Vulpecula. A Cepheid variable, its apparent magnitude ranges from 5.41 to 6.09 over 4.4 days.[2] It is a yellow-white supergiant of spectral type F5Ib-G0Ib.[2] A binary, it has a 2.1 solar mass (M☉) companion that is a white main sequence star of spectral type A0V.[3]
References
- ↑ 1.0 1.1
- ↑ 2.0 2.1 BSJ (4 January 2010). "T Vulpeculae". AAVSO Website. American Association of Variable Star Observers. Retrieved 24 January 2014.
- ↑ Evans, Nancy Remage; Bond, Howard E.; Schaefer, Gail H.; Mason, Brian D. et al. (2013). "Binary Cepheids: Separations and Mass Ratios in 5M ⊙ Binaries". Astronomical Journal 146 (4): 93, 10 pp. arXiv:1307.7123v1. doi:10.1088/0004-6256/146/4/93.
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| | Bayer | |
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| | Flamsteed | |
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| | Variable |
- S
- T
- U
- V
- X
- Z
- RS
- SV
- VW
- WW
- AW
- BE
- BO
- BP
- BS
- BW
- CK
- DR
- ER
- LT
- LV
- MW
- NQ
- NS
- PS
- PU
- PW
- PX
- QQ
- QR
- QU
- QV
- QY
- V379
- V387
- V407
- V452
- V457
- V458
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| | HR |
- 7207
- 7250
- 7263
- 7286
- 7364
- 7384
- 7391
- 7421
- 7452
- 7472
- 7490
- 7540
- 7573
- 7601
- 7656
- 7716
- 7760
- 7811
- 7849
- 7862
- 7895
- 7903
- 8082
- 8158
- 8190
- 8194
- 8197
- 8198
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| | HD | |
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| | Other | |
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