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Latest Details
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Name
  V1393 Cyg  
AAVSO UID
000-BCV-728 (1324 observations)  
Constellation
Cygnus Sequence
J2000.0
20 33 39.10 +41 19 26.0  (308.41292 +41.32389) Search nearby
B1950.0 20 31 51.42 +41 09 06.6
Proper motion
RA: -1.743 +/- 2.598 mas/yDec: -5.630 +/- 2.468 mas/ySource: Gaia DR1
Galactic coord. 80.277 +0.733
Other names

(Internal only)
AAVSO 2030+40 AN 542.1936 ASASSN-V J203339.18+411925.8
[MT91] 601    
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Variability type
IS:
Spectral type O9.5III
Mag. range
11.5 - 13.2 p
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1991AJ....101.1408M
2 G.Romano, Padova Publ N156, 1969. --
3 MVS N270, 1957. --
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 = 7.23H = 6.75K = 6.48J - K = 0.75
AllWISE W1 = 6.12W2 = 6.06W3 = 6.13W4 = 4.24W1 - W2 = 0.06W3 - W4 = 1.89
APASS-DR9 g' = 11.99r' = 10.32
SDSS-DR12 u = 13.68g = 14.88r = 17.60i = 15.68z = 12.92u - g = -1.20r - i = 1.91
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 20 33 39.10 +41 19 26.0 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 Bica 2 Open Cluster 2012A&A...548A..97Z
Campaigns/Programs
 YSO Program
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Admin, VSX 2007-04-04 09:53 UTC Position and spectral type from Brian Skiff's MKTypes.dat [http://vizier.u-strasbg.fr/viz-bin/Cat?III/233B].
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.

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