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Name
  NSVS 13917579  
AAVSO UID
--  
Constellation
Serpens Sequence
J2000.0
18 49 25.40 +04 22 34.6  (282.35585 +4.37627) Search nearby
B1950.0 18 46 56.65 +04 19 05.4
Galactic coord. 36.600 +2.441
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J18492541+0422346 IRAS 18469+0419 NSVS J1849255+042250
VSX J184925.4+042235 ZTF J184925.40+042234.2  
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Variability type
M
Spectral type M7
Mag. range
14.983 (2.317) r
Discoverer Martin Nicholson
Epoch
06 Apr 2019 (HJD 2458580.2432) Ephemeris
Outburst --
Period 348.3654654 d
Rise/eclipse dur. --
Remarks
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1 2020arXiv200508662C Epoch of minimum given.
2 Nicholson, Martin J-K = 2.271
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References
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1 NSVS M. Nicholson, unpublished
2 ZTF Catalog of Periodic Variable Stars (online data) 2020arXiv200508662C
3 Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars		 2020arXiv200508662C
4 Williams S.J., Wozniak P.R., Vestrand W.T., Gupta V., 2004, Unspecified
slow variables		 --
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 6.09H = 4.69K = 3.82J - K = 2.27
AllWISE W1 = 3.53W2 = 2.79W3 = 2.18W4 = 1.55W1 - W2 = 0.74W3 - W4 = 0.63
Images
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2021-10-25 23:10 UTC Update from 2020arXiv200508662C. Gaia EDR3 position.
2 Otero, Sebastian Alberto 2018-06-11 00:32 UTC Primary record creation.
1 Nicholson, Martin 2007-04-09 13:53 UTC Initial submission.

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