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Latest Details
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Name
  NSV 11278  
AAVSO UID
--  
Constellation
Ophiuchus Sequence
J2000.0
18 44 13.58 +10 40 28.3  (281.05659 +10.67454) Search nearby
B1950.0 18 41 52.18 +10 37 21.1
Proper motion
RA: 4.3 +/- 7.9 mas/yDec: 1.9 +/- 7.8 mas/ySource: UCAC4
Galactic coord. 41.658 +6.429
Other names

(Internal only)
2MASS J18441357+1040283 ASASSN-V J184413.58+104028.3 KaiV42
SON 4346 UCAC4 504-087178 ZTF J184413.57+104028.3
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Variability type
EB
Spectral type --
Mag. range
15.55 - 16.63 V
Discoverer --
Epoch
22 Aug 2016 (HJD 2457623.4961) Ephemeris
Outburst --
Period 0.5840144 d  (14.01635 h)
Rise/eclipse dur. --
Remarks
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1 Kasai, Kiyoshi Min II = 15.80 V.
2 GCVS Team Var* [W.Goetz, W.Wenzel, VSS 2, H 5, 1956.].
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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 MVS 304, 1957. --
4 C.Hoffmeister, Erg AN 12, No.1, 1949. --
External Links
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Location    Go   
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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 = 14.00H = 13.59K = 13.55J - K = 0.44
AllWISE W1 = 13.48W2 = 13.73W1 - W2 = -0.26
APASS-DR9 B = 16.42V = 15.74g' = 15.94r' = 15.48i' = 15.14B - V = 0.68
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 44 13.58 +10 40 28.3 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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2 Phase plot of NSV 11278 Kasai, Kiyoshi 2018-08-13 23:54 UTC Phase plot with data from APASS (mag.offset = 0.0) and Kasai (mag.offset = 0.0)
1 NSV 11278 Kasai, Kiyoshi 2016-09-15 10:44 UTC Phase plot with data from APASS(mag.offset = 0.0) & observations(Kasai, mag.offset = 0.0)
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Otero, Sebastian Alberto 2021-10-26 09:00 UTC Update from 2020arXiv200508662C. Gaia EDR3 position.
3 Kasai, Kiyoshi 2018-08-13 23:54 UTC Period from Kasai ( observations in 2016 and 2018)
2 Kasai, Kiyoshi 2016-09-15 10:44 UTC Type, period, epoch and range from Kasai and APASS data. Gaia DR1 position.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.

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