AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Details for Revision 1
Log in to retrieve additional aliases from SIMBAD.
Name
  BZ Cyg  
AAVSO UID
000-BCM-415 (319 observations)  
Constellation
Cygnus Sequence
J2000.0
20 45 59.80 +45 18 25.0  (311.49917 +45.30694) Search nearby
B1950.0 20 44 16.66 +45 07 23.7
Galactic coord. 84.803 +1.383
Other names

(Internal only)
AAVSO 2042+44B AN 7.1921 BD+44 3571
(Not logged in)  Add name
Variability type
DCEP
Spectral type F8Ib-G5Ib
Mag. range
10 - 10.53 V
Discoverer --
Epoch
22 Sep 1978 (HJD 2443774.037) Ephemeris
Outburst --
Period 10.141932 d
Rise/eclipse dur. 50%  (5.0710 d)
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 GCVS Team [A/H] = 0.1. Double maximum.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
2 L.Szabados, Bud Mitt N77, 1981. 1981CoKon..77....1S
3 N.B.Perova, Perem. Zvezdy 11, N2, 1957. --
4 Hartwig, E., 1922, Benennung von neu entdeckten veraenderlichen Sternen 1922AN....215..185H
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.
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Fernig, Leo 2023-03-29 20:26 UTC Discoverer updated from 1922AN....215..185H page 192.
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.