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Details for Revision 3
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Name
  V0567 Lyr  
AAVSO UID
000-BDT-956 (3 observations)  
Constellation
Lyra Sequence
J2000.0
19 20 54.29 +37 45 34.7  (290.22621 +37.75964) Search nearby
B1950.0 19 19 09.11 +37 39 51.8
Galactic coord. 69.949 +10.895
Other names

(Internal only)
2MASS J19205427+3745347 Cl* NGC 6791 KR V20 KIC 02437452
KIC 2437452 KID 02437452 NGC 6791 V20
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Variability type
EA
Spectral type --
Mag. range
17.38 - 17.67 V
Discoverer --
Epoch
21 Jun 2009 (HJD 2455003.836) Ephemeris
Outburst --
Period 14.47180 d
Rise/eclipse dur. --
Remarks
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1 2018A&A...616A...1G Close double.
2 Otero, Sebastian Alberto The finding chart in 1996MNRAS.282..705R is okay but the table with coordinates is wrong (NGC 6791 V20 is confused with NGC 6791 V21).
3 Otero, Sebastian Alberto Min II= 17.45 V. 19.4 Vmag. companion 0.4" away. Combined magnitudes given in the table. Corrected range is V= 17.51 - 17.92 (Min II= 17.64).
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References
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1 Gaia Collaboration; et al., 2018, Gaia Data Release 2. Summary of the
contents and survey properties
2018A&A...616A...1G
2 R.W. Slawson et al., 2011, arXiv:1103.1659v1 [astro-ph.SR] 2011arXiv1103.1659S
3 R.W. Slawson et al., 2011, arXiv:1103.1659v1 [astro-ph.SR] (Light curve) 2011arXiv1103.1659S
4 A. Prsa et al., 2010, arXiv:1006.2815v1 [astro-ph.SR] (Light curve) 2010arXiv1006.2815P
5 A. Prsa et al., 2010, arXiv:1006.2815v1 [astro-ph.SR] (Light curve) 2010arXiv1006.2815P
6 Grundahl, F.; et al., 2008, A new standard: age and distance for the open
cluster NGC 6791 from the eclipsing binary member V20
2008A&A...492..171G
7 S.M. Rucinski, J. Kaluzny, R.W. Hilditch, MN 292, No. 3, 705, 1996. 1996MNRAS.282..705R
8 Kepler data (MAST) --
External Links
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Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2015-04-02 02:28 UTC Phase plot with Kepler data.
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Stellar Association Membership
 NGC 6791 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
7 Otero, Sebastian Alberto 2020-05-15 00:44 UTC Gaia DR2 position.
6 Otero, Sebastian Alberto 2015-04-02 02:28 UTC Period from Kepler data.
5 Otero, Sebastian Alberto 2015-04-02 00:16 UTC Range and eclipse duration from 2008A&A...492..171G.
4 Admin, VSX 2011-03-13 04:20 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.