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Latest Details
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Name
  Dauban V4  
AAVSO UID
000-BKV-888 (No observations)  
Constellation
Vulpecula Sequence
J2000.0
19 48 55.65 +20 31 40.8  (297.23187 +20.52800) Search nearby
B1950.0 19 46 44.15 +20 24 06.4
Galactic coord. 57.675 -2.693
Other names

(Internal only)
2MASS J19485565+2031408 ASASSN-V J194855.66+203140.6 GSC2.3 N1U6040803
USNO-B1.0 1105-0442429 ZTF J194855.64+203140.7  
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Variability type
M
Spectral type --
Mag. range
12.5 - <14.9 CR
Discoverer Jerome Caron, Francois Kugel
Epoch
03 Dec 2012 (HJD 2456265.00000) Ephemeris
Outburst --
Period 303.0308953 d
Rise/eclipse dur. --
Remarks
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1 Caron, Jerome J-K= 1.55.
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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 J. Caron, F. Kugel, 2013, Dauban survey (online data) --
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 = 8.76H = 7.77K = 7.21J - K = 1.55
AllWISE W1 = 6.80W2 = 6.45W3 = 4.89W4 = 3.82W1 - W2 = 0.35W3 - W4 = 1.07
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 19 48 55.65 +20 31 40.8 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 JD lightcurve Caron, Jerome 2013-01-29 17:57 UTC
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2021-10-26 09:00 UTC Update from 2020arXiv200508662C. Gaia EDR3 position.
1 Caron, Jerome 2013-01-30 01:31 UTC Initial submission.

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