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  V1490 Cyg  
000-BDP-344 (1757 observations)  
Cygnus Sequence
20 50 53.58 +44 21 00.9  (312.72326 +44.35025) Search nearby
B1950.0 20 49 07.86 +44 09 44.3
Proper motion
RA: -0.1 +/- 17.3 mas/yDec: -10.9 +/- 17.5 mas/ySource: UCAC4
Galactic coord. 84.607 +0.106
Other names

(Internal only)
2MASS J20505357+4421008 AllWISE J205053.59+442100.9 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
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Variability type
Spectral type em
Mag. range
15.2 - 17.0 V
Discoverer Wolfgang Wenzel
Outburst --
Period --
Rise/eclipse dur. --
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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Click reference title/citation to view in new window. Roll over index number to view submission details.
1 D. Froebrich, Dirk, A. Scholz, J. Campbell-White et al., 2018, Variability
in IC5070: Two Young Stars with Deep Recurring Eclipses
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
3 Gaia Collaboration; et al., 2018, Gaia Data Release 2. Summary of the
contents and survey properties
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
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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 = 11.85H = 11.01K = 10.64J - K = 1.21
AllWISE W1 = 9.94W2 = 9.44W3 = 7.43W4 = 5.16W1 - W2 = 0.49W3 - W4 = 2.26
Please review Digitized Sky Survey Acknowledgment and Copyright.
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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 2020-05-14 20:49 UTC Gaia DR2 position.
5 Otero, Sebastian Alberto 2019-05-20 21:35 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 17:45 UTC Discoverer added from 1963MitVS...1..730W.
3 Admin, VSX 2018-07-16 20:33 UTC Update from [2018RNAAS...2b..61F].
2 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.