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Latest Details
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Name
  NSV 13841  
AAVSO UID
--  
Constellation
Cepheus Sequence
J2000.0
21 40 39.73 +57 05 42.9  (325.16554 +57.09525) Search nearby
B1950.0 21 39 05.02 +56 52 02.2
Galactic coord. 99.202 +3.291
Other names

(Internal only)
2MASS J21403971+5705427 ASASSN-V J214039.78+570542.4 IPHAS J214039.72+570542.9
UCAC4 736-079372 USNO-B1.0 1470-0420211 ZTF J214039.72+570542.8
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Variability type
EB
Spectral type --
Mag. range
15.3 - 16.3 V
Discoverer F. Gieseking
Epoch
26 Oct 2018 (HJD 2458417.85) Ephemeris
Outburst --
Period 0.488928 d  (11.7343 h)
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto ASAS-SN magnitudes contaminated by nearby stars. Range has been corrected.
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References
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1 ZTF Catalog of Periodic Variable Stars (online data) 2020arXiv200508662C
2 Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars
2020arXiv200508662C
3 Jayasinghe, T.; Stanek, K. Z.; Kochanek, C. S.; et al., 2019, The ASAS-SN
catalogue of variable stars - II. Uniform classification of 412 000 known
variables
2019MNRAS.486.1907J
4 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
5 F.Gieseking, IBVS N1145, 1976. 1976IBVS.1145....1G
External Links
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Images
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Supporting Documents
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Stellar Association Membership
 Trumpler 37 Open Cluster 2012A&A...548A..97Z
Revision History
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3 Otero, Sebastian Alberto 2021-10-26 10:34 UTC ZTF name from 2020arXiv200508662C added. Gaia EDR3 position.
2 Otero, Sebastian Alberto 2020-09-15 05:57 UTC Type, period and epoch from 2019MNRAS.486.1907J. Range from ASAS-SN data. Gaia DR2 position.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.