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Name
  BEST lrca1a-840  
AAVSO UID
--  
Constellation
Ophiuchus Sequence
J2000.0
18 40 43.26 +07 46 59.6  (280.18025 +7.78321) Search nearby
B1950.0 18 38 18.55 +07 44 07.8
Proper motion
RA: -12.6 +/- 4.6 mas/yDec: -3.4 +/- 4.9 mas/ySource: UCAC4
Galactic coord. 38.668 +5.910
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J18404325+0746596 ASASSN-V J184043.25+074700.9 BEST lrca1a-838
BEST lrcax-1107 ZTF J184043.25+074659.4  
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Variability type
SXPHE
Spectral type --
Mag. range
15.451 (0.449) g
Discoverer --
Epoch
08 Sep 2018 (HJD 2458369.7515) Ephemeris
Outburst --
Period 0.0854693 d  (2.05126 h)
Rise/eclipse dur. --
Remarks
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1 2020arXiv200508662C Epoch of minimum given.
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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 P. Kabath et al., 2009, AJ 137, 3911 2009AJ....137.3911K
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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 = 13.77H = 13.48K = 13.41J - K = 0.35
Images
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2021-10-26 06:06 UTC Update from 2020arXiv200508662C. Gaia EDR3 position.
2 Otero, Sebastian Alberto 2011-06-10 22:23 UTC Primary record creation. UCAC3 position.
1 Admin, VSX 2010-03-17 02:36 UTC Preserved original object data.

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