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Details for Revision 2
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Name
  NSV 25534  
AAVSO UID
--  
Constellation
Cygnus Sequence
J2000.0
21 15 07.00 +44 42 17.0  (318.77917 +44.70472) Search nearby
B1950.0 21 13 16.89 +44 29 45.8
Galactic coord. 87.740 -2.885
Other names

(Internal only)
2MASS J21150692+4442168 ASASSN-V J211506.88+444217.2 ATO J318.7790+44.7047
CGHA 73 GSC 03181-01373 Gaia DR3 1971759566522867456
IRAS 21132+4429 LD 44 TIC 275724015
ZTF J211506.93+444216.8 [KW97] 56-54  
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Variability type --
Spectral type em
Mag. range
12.6 - 13.5 V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 GCVS Team B-V ~ 1.7.
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References
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1 Pawlak, M.; et al., 2024, Investigating the long secondary period
phenomenon with the ASAS-SN and Gaia data
2024A&A...682A..88P
2 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
3 Kohoutek, L.; Wehmeyer, R., 1997, Catalogue of stars in the Northern Milky
Way having H-alpha in emission
1997AAHam..11....1K
4 L.Dahlmark, IBVS N2157, 1982. 1982IBVS.2157....1D
5 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1976VatOP...1..213M
6 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1976VatOP...1..213M
External Links
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2024-09-12 03:53 UTC Type, epoch and range from ASAS-SN data. Period from 2024A&A...682A..88P. Spectral type from 1997AAHam..11....1K. Gaia DR3 position.
2 Admin, VSX 2017-12-16 02:43 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.