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Name
  PT Lyr  
AAVSO UID
000-BDT-744 (1116 observations)  
Constellation
Lyra Sequence
J2000.0
19 18 29.40 +27 55 42.0  (289.62250 +27.92833) Search nearby
B1950.0 19 16 29.03 +27 50 09.6
Galactic coord. 60.818 +6.948
Other names

(Internal only)
VV 108    
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Variability type
RRAB
Spectral type --
Mag. range
15.5 - 16.8 p
Discoverer --
Epoch
27 May 1956 (HJD 2435621.482) Ephemeris
Outburst --
Period 0.5159333 d  (12.38240 h)
Rise/eclipse dur. 14%  (1.734 h)
Remarks
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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 W.J.Miller, A.A.Wachmann, Ric Astr 6, N17, 1963. 1963RA......6..401M
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Supporting Documents
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1 Finding Chart, Light Curve and Phase Plot of Pt Lyr Furgoni, Riccardo 2013-08-27 02:43 UTC
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Revision History
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4 Otero, Sebastian Alberto 2020-05-15 00:43 UTC Gaia DR2 position.
3 Furgoni, Riccardo 2013-08-27 02:43 UTC V passband range provided, period and rise duration improved, new epoch given. Ensemble comparison stars magnitude derived from CMC14 r' mag (UCAC4 590-080143 13.298V) (UCAC4 590-080184 14.295V)
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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