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Name
  V0344 Sge  
AAVSO UID
000-BCW-972 (171 observations)  
Constellation
Sagitta Sequence
J2000.0
20 08 06.50 +16 39 51.8  (302.02708 +16.66439) Search nearby
B1950.0 20 05 49.69 +16 31 04.2
Proper motion
RA: 3.868 +/- 0.027 mas/yDec: 5.611 +/- 0.023 mas/ySource: Gaia DR1
Galactic coord. 56.707 -8.579
Other names

(Internal only)
AAVSO 2003+16 ASASSN-V J200806.51+163952.1 ASCC 895793
BD+16 4153 HD 191178 HIP 99176
HR 7696 IRC +20457 SAO 105733
TYC 1618-1174-1    
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Variability type
LB
Spectral type M3III
Mag. range
6.407 V (0.17)Hp
Discoverer --
Epoch
13 Mar 2015 (HJD 2457094.7) Ephemeris
Outburst --
Period 76.1 d
Rise/eclipse dur. --
Remarks
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References
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1 MASCARA Variable star catalogue (online data) 2018arXiv180602247B
2 O. Burggraaff, G.J.J. Talens, J. Spronck et al., 2018, Studying bright
variable stars with the Multi-site All-Sky CAmeRA (MASCARA)
2018arXiv180602247B
3 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
4 European Space Agency, 1997, The Hipparcos and Tycho Catalogues, ESA
SP-1200
1997yCat.1239....0E
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 = 2.66H = 1.77K = 1.44J - K = 1.21
AllWISE W3 = 1.43W4 = 1.25W3 - W4 = 0.18
APASS-DR9 B = 8.15V = 6.58g' = 7.63r' = 6.20i' = 4.82B - V = 1.57
Images
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Supporting Documents
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Revision History
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5 Otero, Sebastian Alberto 2020-05-23 02:52 UTC Amplitude from the GCVS (November 2019 version).
4 Admin, VSX 2018-08-29 00:27 UTC Update from [2018arXiv180602247B].
3 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2007-03-23 19:53 UTC Added spectral type from [1997yCat.1239....0E].
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.