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Details for Revision 2
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Name
  V1490 Cyg  
AAVSO UID
000-BDP-344 (2330 observations)  
Constellation
Cygnus Sequence
J2000.0
20 50 53.63 +44 21 00.8  (312.72346 +44.35022) Search nearby
B1950.0 20 49 07.90 +44 09 43.6
Galactic coord. 84.607 +0.106
Other names

(Internal only)
CMC15 J205053.5+442100 CXOGSG J205053.5+442101 GSC2.3 N325077627
IPHAS J205053.58+442100.9 SON 7818 UCAC4 672-086814
UGPS J205053.57+442100.8 URAT1 672-372325 USNO-B1.0 1343-0410626
WISE J205053.59+442100.9 WISEA J205053.59+442100.9  
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Variability type
INS
Spectral type --
Mag. range
16.4 - <18.2 p
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 2018RNAAS...2b..61F Quasi-periodicity of 31.8 days.
2 GCVS Team In the region of the nebula IC 5070.
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References
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1 D. Froebrich, Dirk, A. Scholz, J. Campbell-White et al., 2018, Variability
in IC5070: Two Young Stars with Deep Recurring Eclipses
2018RNAAS...2b..61F
2 Ibryamov, S.; Semkov, E.; Milanov, T.; et al., 2018, Long-term BV RI
photometric light curves of 15 PMS stars in the star-forming region IC 5070
2018RAA....18..137I
3 Gaia Collaboration; et al., 2018, Gaia Data Release 2. Summary of the
contents and survey properties
2018A&A...616A...1G
4 F.Gieseking, Bonn Veroeff N87, 1973. 1973VeBon..87....1G
5 Wenzel, W., 1963, Mitteilungen über Veränderliche Sterne, Band 1, p. 730,
Neue Veränderliche beim Nordamerika-Nebel
1963MitVS...1..730W
External Links
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Supporting Documents
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Stellar Association Membership
 IC 5070 H II region
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
6 Otero, Sebastian Alberto 2020-05-15 00:49 UTC Gaia DR2 position.
5 Otero, Sebastian Alberto 2019-05-21 01:35 UTC Range from 2018RNAAS...2b..61F. Type from 2018RNAAS...2b..61F and 2018RAA....18..137I. Spectral type from 2018RAA....18..137I.
4 Schmeer, Patrick 2018-07-24 21:45 UTC Discoverer added from 1963MitVS...1..730W.
3 Admin, VSX 2018-07-17 00:33 UTC Update from [2018RNAAS...2b..61F].
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.