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Name
  2MASS J18393399+0805258  
AAVSO UID
--  
Constellation
Ophiuchus Sequence
J2000.0
18 39 34.01 +08 05 25.7  (279.89169 +8.09047) Search nearby
B1950.0 18 37 09.64 +08 02 39.0
Proper motion
RA: -5.8 +/- 1.1 mas/yDec: -5.3 +/- 1.9 mas/ySource: UCAC4
Galactic coord. 38.815 +6.303
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
ASASSN-V J183934.03+080525.9 IRAS 18371+0802 NSVS 11104779
VSX J183934.0+080525 ZTF J183934.00+080525.6  
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Variability type
SR
Spectral type --
Mag. range
14.897 (0.301) g
Discoverer Martin Nicholson
Epoch
05 Jun 2018 (HJD 2458274.986) Ephemeris
Outburst --
Period 136.9099773 d
Rise/eclipse dur. --
Remarks
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1 2020arXiv200508662C Epoch of minimum given.
2 Nicholson, Martin B-V = 1.37; J-K = 1.428
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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1 NSVS M. Nicholson, unpublished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 Benko J.M., Csubry Z., 2007, Acta Astronomica 57, 73 2007AcA....57...73B
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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 = 5.67H = 4.76K = 4.24J - K = 1.43
APASS-DR9 B = 15.97V = 14.07g' = 15.15r' = 12.84i' = 10.47B - V = 1.90
Images
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2021-10-26 06:35 UTC Update from 2020arXiv200508662C. Gaia EDR3 position.
2 Otero, Sebastian Alberto 2018-06-11 00:30 UTC Primary record creation.
1 Nicholson, Martin 2007-04-09 13:53 UTC Initial submission.

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