AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  V1624 Cyg  
AAVSO UID
000-BCK-728 (2749 observations)  
Constellation
Cygnus Sequence
J2000.0
20 09 25.62 +36 50 22.6  (302.35675 +36.83961) Search nearby
B1950.0 20 07 34.16 +36 41 29.0
Proper motion
RA: 3.32 +/- 0.18 mas/yDec: 13.24 +/- 0.20 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 73.915 +2.044
Other names

(Internal only)
28 Cyg AAVSO 2005+36 ASASSN-V J200925.73+365024.0
BD+36 3907 HD 191610 HIP 99303
HR 7708 MWC 329 SAO 69518
(Not logged in)  Add name
Variability type
SXARI+BE
Spectral type B2.5Ve
Mag. range
4.85 - 4.99 V
Discoverer --
Epoch
09 Jul 1978 (HJD 2443699.12) Ephemeris
Outburst --
Period 0.7 d  (17 h)
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 GCVS Team A var. In 1957 out of a B star turned into Be star. Probably must be referred also to GCAS type.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Perryman, M. A. C.; et al., 1997, The HIPPARCOS and TYCHO catalogues 1997HIP...C......0E
2 Ochsenbein, F.; Halbwachs, J. L., 1987, Le Catalogue des Etoiles les Plus
Brillantes (Version machine)
1987BICDS..32...83O
3 G.G.Spear, J.Mills.S.A.Snedden, PASP 93, 460, 1981. 1981PASP...93..460S
External Links
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
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 = 5.07H = 5.16K = 5.04J - K = 0.03
AllWISE W1 = 5.28W2 = 5.18W3 = 5.11W4 = 4.53W1 - W2 = 0.10W3 - W4 = 0.59
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 20 09 25.62 +36 50 22.6 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Stellar Association Membership
 ASCC 111 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2019-11-01 01:34 UTC Type and maximum magnitude derived from HIPPARCOS data. Minimum magnitude from GCPD data. Spectral type from 1987BICDS..32...83O.
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.