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Name
  HD 200945  
AAVSO UID
000-BPX-290 (No observations)  
Constellation
Cygnus Sequence
J2000.0
21 04 57.62 +47 08 49.2  (316.24008 +47.14700) Search nearby
B1950.0 21 03 13.73 +46 56 47.9
Galactic coord. 88.326 +0.072
Other names

(Internal only)
2MASS J21045763+4708491 BD+46 3167 DO 39186
GCRV 71875 Gaia DR3 2165179226821714176 IRAS 21032+4656
PPM 60927 SAO 50429 SBC9 1285
TIC 273671321 TYC 3592-6712-1 UCAC4 686-093253
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Variability type
LC
Spectral type K2Ib
Mag. range
7.71 - 7.78 V
Discoverer Sebastián Otero
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Irregular short-term (days) variations in TESS data. SB1 with P= 352 d. in 2022yCat.1357....0G and 349 d. in 1988A&AS...75..441P.
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References
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1 Gaia collaboration; et al., 2022, Gaia Data Release 3 (Gaia DR3) Part 3
Non-single stars
2022yCat.1357....0G
2 Huang, C. X.; et al., 2020, Photometry of 10 Million Stars from the First
Two Years of TESS Full Frame Images: Part I
2020RNAAS...4..204H
3 De Medeiros, J. R.; et al., 2002, A catalog of rotational and radial
velocities for evolved stars. II. Ib supergiant stars
2002A&A...395...97D
4 Pedoussaut, A.; et al., 1988, Binaires spectroscopiques. 15e catalogue
complemetaire
1988A&AS...75..441P
External Links
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Images
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Supporting Documents
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1 Light curve Otero, Sebastian Alberto 2024-07-13 20:44 UTC Light curve showing TESS QLP data.
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Revision History
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1 Otero, Sebastian Alberto 2024-07-13 20:47 UTC Spectral type from 2002A&A...395...97D. Maximum magnitude from Tycho. Minimum magnitude from the GCPD.