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Latest Details
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Name
  V2389 Cyg  
AAVSO UID
000-BFR-513 (No observations)  
Constellation
Cygnus Sequence
J2000.0
19 41 11.73 +40 06 39.9  (295.29887 +40.11108) Search nearby
B1950.0 19 39 28.88 +39 59 35.0
Galactic coord. 73.901 +8.462
Other names

(Internal only)
5660 (NGC 6819 field) Cl* NGC 6819 SHLP 34237  
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Variability type
EW
Spectral type --
Mag. range
18.17 V (0.35)V
Discoverer --
Epoch
30 Jun 1999 (HJD 2451359.692) Ephemeris
Outburst --
Period 0.3384 d  (8.12 h)
Rise/eclipse dur. --
Remarks
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1 GCVS Team The depth of MinII is 0.35.
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References
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1 Samus, N. N.; Kazarovets, E. V.; Durlevich, O. V.; et al., 2017, General
Catalogue of Variable Stars: Version GCVS 5.1 (November 2019)
2017ARep...61...80S
2 A. Talamantes, E.L. Sandquist, J.L. Clem, R.M. Robb, D.D. Balam, M.
Shetrone, 2010, arXiv:1008.4347v1 [astro-ph.SR]
2010arXiv1008.4347T
3 R.A. Street, K. Horne, T.A. Lister et al., 2005, MNRAS 358, 795 2005MNRAS.358..795S
4 Street, R.A., Horne, K., Lister, T.A., et al. 2002, MN, 330, No. 3, 737. 2002MNRAS.330..737S
External Links
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Location    Go   
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Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 19 41 11.73 +40 06 39.9 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 NGC 6819 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Otero, Sebastian Alberto 2020-05-23 02:53 UTC Amplitude from the GCVS (November 2019 version).
4 Admin, VSX 2013-02-28 01:57 UTC Update from [2005MNRAS.358..795S].
3 Admin, VSX 2010-08-27 02:21 UTC Update from [2010arXiv1008.4347T].
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2006-08-20 03:12 UTC Initial upload.