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Details for Revision 4
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Name
  ST Lyr  
AAVSO UID
000-BCF-513 (3727 observations)  
Constellation
Lyra Sequence
J2000.0
19 09 45.44 +43 36 53.2  (287.43933 +43.61478) Search nearby
B1950.0 19 08 12.43 +43 31 56.1
Galactic coord. 74.512 +15.254
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J19094543+4336532 AAVSO 1906+43 AN 109.1904
ASAS J190946+4336.9 DO 36928 ILF1 +43 20
IRAS 19082+4331 KID 7880048 NSVS J1909456+433650
ROTSE1 J190945.63+433651.4    
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Variability type
M
Spectral type M4IIIe
Mag. range
9.7 - 16.8 V
Discoverer L. Ceraski
Epoch
12 Jul 1980 (HJD 2444433.0) Ephemeris
Outburst --
Period 300.0 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto VSP Note: 15.2 mag. companion 6.2" to the E.
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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 A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 [astro-ph]		 2008arXiv0808.2558P
3 A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 (online data)		 2008arXiv0808.2558P
4 P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 2004AJ....128.2965W
5 C.Akerlof et al., AJ 119, 1901, 2000. 2000AJ....119.1901A
6 H.Gessner, MVS 9, H.3, 78, 1981. --
7 W.Ceraski, Mosc Ann (2), 5, Kartenserie 2, 1909. --
8 T. Karlsson, Maxima of Mira stars --
9 Planet Hunters --
External Links
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Supporting Documents
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Campaigns/Programs
 LPV Double Trouble Campaign
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Otero, Sebastian Alberto 2020-05-15 00:43 UTC Gaia DR2 position.
4 Billiaert, Bruno 2015-12-28 19:08 UTC discoverer added (1904AN....165..271C)
3 Otero, Sebastian Alberto 2014-03-05 08:24 UTC Period and range from AAVSO data. UCAC4 position.
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.

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