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Details for Revision 2
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Name
  NSV 25855  
AAVSO UID
000-BCQ-103 (299 observations)  
Constellation
Cepheus Sequence
J2000.0
22 11 35.65 +55 16 04.4  (332.89855 +55.26790) Search nearby
B1950.0 22 09 45.97 +55 01 14.1
Galactic coord. 101.465 -0.797
Other names

(Internal only)
2MASS J22113565+5516044 ALS 12179 ASASSN-V J221135.60+551604.0
BD+54 2698 DO 40922 GCRV 20067
GSC 03973-01031 Gaia DR3 2005714203579986688 HD 235749
IRAS 22097+5501 LF 4 +55 1 LS III +55 25
PPM 40325 SAO 34148 TIC 329384271
TYC 3973-1031-1 VES 925 [KW97] 61-51
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Variability type
SR:
Spectral type M0
Mag. range
9.01 - 9.3 V
Discoverer --
Epoch
--
Outburst --
Period 648 d
Rise/eclipse dur. --
Remarks
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References
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1 Dorda, R.; Negueruela, I.; González-Fernández, C., 2018, The red supergiant
population in the Perseus arm
2018MNRAS.475.2003D
2 Gaia Collaboration; et al., 2018, Gaia Data Release 2. Summary of the
contents and survey properties.
2018A&A...616A...1G
3 A.S.Miroshnichenko, A.S.Ivanov, Astr Zh Pisma 19, No.10, 919, 1993. --
4 Barbier, M., 1971, Data on three new VV Cephei stars: BD +63 3, BD +54
2698, BD +61 219
1971A&A....14..396B
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2024-02-26 18:58 UTC Type and maximum magnitude from KWS data. Spectral type from 2018MNRAS.475.2003D and 1971A&A....14..396B.
2 Bedient, James 2021-12-20 14:38 UTC Gaia EDR3 position. Type from amplitude and 2MASS colours. Period from 2018A&A...616A...1G.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.