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Latest Details
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Name
  Gaia DR3 2049396219994259200  
AAVSO UID
--  
Constellation
Lyra Sequence
J2000.0
19 22 27.25 +34 33 42.4  (290.61354 +34.56178) Search nearby
B1950.0 19 20 36.59 +34 27 53.5
Proper motion
RA: 0.449 +/- 0.011 mas/yDec: -4.367 +/- 0.012 mas/ySource: Gaia Collaboration, 2022
Galactic coord. 67.180 +9.195
Other names

(Internal only)
2MASS J19222724+3433424 CMC15 J192227.2+343342 TIC 394326850
TYC 2662-2178-1 UCAC4 623-071949  
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Variability type
GDOR
Spectral type F
Mag. range
11.73 - 11.75 V
Discoverer Gaia collaboration
Epoch
30 Oct 2014 (HJD 2456961.273) Ephemeris
Outburst --
Period 0.492051 d  (11.8092 h)
Rise/eclipse dur. --
Remarks
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1 Peretto, Ivo Other periods: 0.464108, 0.474993 and 0.505412 d. Spectroscopic binary with P= 0.36254 d in 2023A&A...674A...1G.
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References
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1 Gaia collaboration; et al., 2023, Gaia Data Release 3. Summary of the
content and survey properties		 2023A&A...674A...1G
2 Gaia collaboration; et al., 2022, Gaia Data Release 3 (Gaia DR3) Part 4
Variability		 2022yCat.1358....0G
3 Gaia collaboration; et al., 2022, Gaia Data Release 3 (Gaia DR3) Part 1
Main source		 2022yCat.1355....0G
4 Ricker, G. R.; et al., 2014, Transiting Exoplanet Survey Satellite (TESS) 2014SPIE.9143E..20R
External Links
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Images
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Supporting Documents
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5 Phase Plot fourth period Peretto, Ivo 2025-10-30 00:51 UTC Phase plot fourth period with Gaia DR3 and TESS-SPOC data.
4 Phase Plot third period Peretto, Ivo 2025-10-30 00:51 UTC Phase plot third period with Gaia DR3 and TESS-SPOC data.
3 Phase Plot second period Peretto, Ivo 2025-10-30 00:50 UTC Phase plot second period with Gaia DR3 and TESS-SPOC data.
2 Phase Plot first period Peretto, Ivo 2025-10-30 00:49 UTC Phase plot first period with Gaia DR3 and TESS-SPOC data.
1 JD Plot Peretto, Ivo 2025-10-30 00:49 UTC JD plot with Gaia DR3 and TESS-SPOC data.
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Revision History
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2 Peretto, Ivo 2025-10-25 15:56 UTC Type, range, period and epoch from Gaia DR3 and TESS-SPOC data.
1 Admin, VSX 2025-01-26 18:03 UTC Preserved original object data.

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