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
  FL Lyr  
AAVSO UID
000-BCF-706 (13895 observations)  
Constellation
Lyra Sequence
J2000.0
19 12 04.87 +46 19 26.9  (288.02029 +46.32414) Search nearby
B1950.0 19 10 37.66 +46 14 19.9
Galactic coord. 77.268 +15.933
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J19120487+4619269 AAVSO 1909+46 AN 163.1935
BD+46 2641 HD 179890 HIP 94335
KIC 09641031 KIC 9641008 KID 09640985
KID 09641018 KID 09641031 KID 09641041
SAO 48190    
(Not logged in)  Add name
Variability type
EA
Spectral type G0V
Mag. range
9.27 - 9.89 V
Discoverer --
Epoch
19 Jun 2009 (HJD 2455002.0562) Ephemeris
Outburst --
Period 2.17817 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Hinzel, David H. Flare events. Stellar cool spots.
2 GCVS Team Min II 9.52, DII = 0.05P.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Yoldas, E.; et al., 2016, Detailed Chromospheric Activity Nature of KIC
9641031		 2016arXiv160309121Y
2 Bob Nelson's O-C files, 2016 --
3 G. Matijevic, A. Prsa, J.A. Orosz, W.F. Welsh, S. Bloemen, T. Barclay,
2012, AJ 143, 123		 2012AJ....143..123M
4 Kepler Eclipsing Binary Catalog, 2012 (online) --
5 R.W. Slawson et al., 2011, arXiv:1103.1659v1 [astro-ph.SR] (Light curve) 2011arXiv1103.1659S
6 R.W. Slawson et al., 2011, arXiv:1103.1659v1 [astro-ph.SR] 2011arXiv1103.1659S
7 A. Prsa et al., 2010, arXiv:1006.2815v1 [astro-ph.SR] (Light curve) 2010arXiv1006.2815P
8 A. Prsa et al., 2010, arXiv:1006.2815v1 [astro-ph.SR] (Light curve) 2010arXiv1006.2815P
9 S.Cristaldi, Catania Publ, n.s., N68, 1965; Mem SAIt 36, fasc. 1, 1965. 1965MmSAI..36...77C
10 Sky and Tel 29, N5, 330, 1965. --
11 Kepler data (MAST) --
12 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.
5 Hinzel, David H. 2016-10-07 21:10 UTC Type, elements, spectral type and eclipse duration from 2016arXiv160309121Y.
4 Admin, VSX 2011-03-13 04:40 UTC Update from [2011arXiv1103.1659S].
3 Admin, VSX 2010-06-19 01:57 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]
172.30.3.189