AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Details for Revision 3
Log in to retrieve additional aliases from SIMBAD.
Name
  BR Cyg  
AAVSO UID
000-BCH-559 (17545 observations)  
Constellation
Cygnus Sequence
J2000.0
19 40 54.74 +46 47 05.6  (295.22808 +46.78489) Search nearby
B1950.0 19 39 25.31 +46 40 01.4
Galactic coord. 79.862 +11.641
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J19405474+4647056 AAVSO 1937+46 ASAS J194055+4647.1
BD+46 2753 GSC 03556-03214 HV 3590
KIC 09899416 KIC 9899449 KID 09899280
KID 09899416 KID 09899449 PPM 58682
SAO 48721 TYC 3556-3214-1  
(Not logged in)  Add name
Variability type
EA
Spectral type A5V+F0V
Mag. range
9.4 - 10.6 V
Discoverer --
Epoch
19 Jun 2009 (HJD 2455002.3587) Ephemeris
Outburst --
Period 1.33253 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto Min II= 10.04 V.
2 2012AJ....143..137G Starspots detected by Kepler.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 L. Pagel; J. Hübscher, 2016, Photoelectric minima of BR Cygni and maxima
and minima of V2367 Cygni		 BAVJ, 9, 2016
2 Bob Nelson's O-C files, 2016 --
3 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2014) 2014yCat....102023S
4 McQuillan, A.; Mazeh, T.; Aigrain, S., 2014, Rotation Periods of 34,030
Kepler Main-sequence Stars: The Full Autocorrelation Sample		 2014ApJS..211...24M
5 D.R. Gies, S.J. Williams, R.A. Matson, Z. Guo, S.M. Thomas, J.A. Orosz,
G.J. Peters, 2012, AJ 143, 137		 2012AJ....143..137G
6 J.J. Feldmeier et al., 2011, arXiv:1103.3660v1 [astro-ph.EP] 2011arXiv1103.3660F
7 R.W. Slawson et al., 2011, arXiv:1103.1659v1 [astro-ph.SR] 2011arXiv1103.1659S
8 R.W. Slawson et al., 2011, arXiv:1103.1659v1 [astro-ph.SR] (Light curve) 2011arXiv1103.1659S
9 A. Prsa et al., 2010, arXiv:1006.2815v1 [astro-ph.SR] (Light curve) 2010arXiv1006.2815P
10 A. Prsa et al., 2010, arXiv:1006.2815v1 [astro-ph.SR] (Light curve) 2010arXiv1006.2815P
11 A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 [astro-ph]		 2008arXiv0808.2558P
12 A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 (online data)		 2008arXiv0808.2558P
13 Terrell, D.; Gross, J., 2005, Partial Eclipses in BR Cygni, IBVS #5646 2005IBVS.5646....1T
14 P.Harmanec, P.Koubsky, J.Horn, J.Hovelka, BAC 24, N5, 311, 1973. 1973BAICz..24..311H
15 V.P.Zessewitsch, Odessa Izv. 4, Issue 1, 1954. --
16 Kepler data (MAST) --
17 CALEB - Catalog and AtLas of Eclipsing Binaries --
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.
7 Otero, Sebastian Alberto 2017-01-10 23:37 UTC Epoch from BAVJ, 9, 2016.
6 Otero, Sebastian Alberto 2015-09-15 23:58 UTC Eclipse duration and range from AAVSO data and 2005IBVS.5646....1T. Spectral type from Skiff (2014).
5 Admin, VSX 2014-01-15 03:00 UTC Update from [2012AJ....143..137G].
4 Admin, VSX 2011-03-13 04:41 UTC Update from [2011arXiv1103.1659S].
3 Admin, VSX 2010-06-19 01:58 UTC Update from [2010arXiv1006.2815P].
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.

Guidelines    FAQ    Manual    Forum    Variability Types    Passbands    Copyright    Acknowledgments    Privacy    Contact    Help us   
The International Variable Star Index
© 2005-2025 American Association of Variable Star Observers (AAVSO)
Version 1.1 [C]
172.30.4.159