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Name
  V0673 Lyr  
AAVSO UID
000-BCY-383 (3052 observations)  
Constellation
Lyra Sequence
J2000.0
19 04 20.50 +36 30 56.7  (286.08541 +36.51576) Search nearby
B1950.0 19 02 34.37 +36 26 23.4
Proper motion
RA: -18.0 +/- 4.5 mas/yDec: -12.5 +/- 5.2 mas/ySource: UCAC4
Galactic coord. 67.370 +13.361
Other names

(Internal only)
2MASS J19042050+3630567 ASASSN-V J190420.46+363057.1 HMB 09
USNO-B1.0 1265-00306001 USNO-B1.0 1265-0306001 VSX J190420.5+363056
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Variability type
EW
Spectral type A9V
Mag. range
13.30 - 13.70
Discoverer F.-J. Hambsch
Epoch
30 May 2007 (HJD 2454250.555) Ephemeris
Outburst --
Period 0.579289 d  (13.9029 h)
Rise/eclipse dur. --
Remarks
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References
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1 Qian, S.-B.; He, J.-J.; Zhang, J.; et al., 2017, Physical properties and
catalog of EW-type eclipsing binaries observed by LAMOST
2017RAA....17...87Q
2 Samus, N. N.; Kazarovets, E. V.; Durlevich, O. V.; et al., 2017, General
Catalogue of Variable Stars: Version GCVS 5.1 (November 2019)
2017ARep...61...80S
3 Andronov, Ivan L.; Tkachenko, Mariia G.; Chinarova, Lidia L., 2016,
Phemenological Modeling of Eclipsing Binary Stars
2016arXiv160204179A
4 E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2013, IBVS 6052
2013IBVS.6052....1K
5 Hambsch, F.-J. 2007, OEJV, No. 67 2007OEJV...67....1H
6 OEJV #67 --
External Links
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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 = 13.06H = 12.87K = 12.81J - K = 0.25
AllWISE W1 = 12.76W2 = 12.74W3 = 12.86W1 - W2 = 0.02
Images
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Supporting Documents
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Revision History
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5 Otero, Sebastian Alberto 2023-04-23 15:34 UTC Spectral type from 2017RAA....17...87Q.
4 Otero, Sebastian Alberto 2020-05-24 18:12 UTC Period and epoch from the GCVS (November 2019 version).
3 Billiaert, Bruno 2016-02-24 23:31 UTC Period and epoch from 2016arXiv160204179A.
2 Admin, VSX 2013-04-16 01:12 UTC Update from [2013IBVS.6052....1K].
1 Hambsch, Josch 2007-10-05 09:53 UTC Initial submission.