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Name
  Fr280 Lyr  
AAVSO UID
--  
Constellation
Lyra Sequence
J2000.0
19 08 18.83 +29 35 18.6  (287.07846 +29.58850) Search nearby
B1950.0 19 06 21.36 +29 30 28.4
Galactic coord. 61.317 +9.684
Other names

(Internal only)
UCAC4 598-071837    
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Variability type
EW
Spectral type --
Mag. range
14.48 (0.39) V
Discoverer --
Epoch
25 Sep 2017 (HJD 2458022.3651) Ephemeris
Outburst --
Period 0.408626 d  (9.8070 h)
Rise/eclipse dur. --
Remarks
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1 2024BAVJ...98....1M Period change detected.
2 BAVJ, 21, 2018 Amplitude Min II: 0.31 mag.
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References
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1 Frank, P.; et al., 2018, First Elements for six New Variable Stars in
Several Fields, Part VI		 BAVJ, 21, 2018
2 Moschner, W.; et al., 2024, Change of period and improved elements of the
eclipsing binary Fr280 Lyr = ATO J287.0785+29.5885		 2024BAVJ...98....1M
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Supporting Documents
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Revision History
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2 Bernhard, Klaus 2025-11-19 10:49 UTC Period, epoch and range from 2024BAVJ...98....1M.
1 Admin, VSX 2018-05-16 00:57 UTC Initial upload.

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