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Latest Details
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Name
  Gaia DR3 984563704342530176  
AAVSO UID
--  
Constellation
Lynx Sequence
J2000.0
07 43 46.40 +53 54 13.6  (115.94333 +53.90378) Search nearby
B1950.0 07 39 49.71 +54 01 24.3
Proper motion
RA: 5.721 +/- 0.022 mas/yDec: 0.753 +/- 0.021 mas/ySource: Gaia Collaboration, 2022
Galactic coord. 164.010 +29.153
Other names

(Internal only)
2MASS J07434640+5354136 GSC 03782-00675 TIC 328373858
UCAC4 720-047437 USNO-A2.0 1425-07001978 USNO-B1.0 1439-0185868
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Variability type
GDOR
Spectral type A
Mag. range
14.41 - 14.50 V
Discoverer Gaia collaboration
Epoch
02 Jan 2020 (HJD 2458850.807) Ephemeris
Outburst --
Period 0.584166 d  (14.0200 h)
Rise/eclipse dur. --
Remarks
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1 Pyatnytskyy, Maksym J-K= 0.18, B-V= 0.31 (APASS DR9). Additional periods 0.616474, 0.605904, 0.565663 days. TESS (Lightkurve) target contaminated by TIC 328373857 (sep. 8", V= 17.2, TESSmag= 16.6), TESS range corrected and aligned with Gaia DR3 data transformed to V.
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References
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1 Gaia collaboration; et al., 2022, Gaia Data Release 3 (Gaia DR3) Part 4
Variability		 2022yCat.1358....0G
2 Gaia collaboration; et al., 2022, Gaia Data Release 3 (Gaia DR3) Part 1
Main source		 2022yCat.1355....0G
3 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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2 Phase Plot Pyatnytskyy, Maksym 2026-04-06 13:48 UTC Phase plot with TESS (Lightkurve) and Gaia DR3 data.
1 TESS Light Curve with Model Pyatnytskyy, Maksym 2026-04-06 13:48 UTC Fragment of the TESS Lightkurve-generated light curve with a model constructed using periods of 0.584166, 0.616474, 0.605904, and 0.565663 days.
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Revision History
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2 Pyatnytskyy, Maksym 2026-04-06 13:48 UTC Type, period, epoch, and range from TESS and Gaia DR3 data.
1 Admin, VSX 2025-01-25 15:54 UTC Preserved original object data.

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