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Latest Details
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Name
  ATO J115.8396+54.0378  
AAVSO UID
--  
Constellation
Lynx Sequence
J2000.0
07 43 21.52 +54 02 16.2  (115.83967 +54.03783) Search nearby
B1950.0 07 39 24.40 +54 09 25.5
Proper motion
RA: -3.143 +/- 0.013 mas/yDec: -5.101 +/- 0.012 mas/ySource: Gaia Collaboration, 2022
Galactic coord. 163.849 +29.109
Other names

(Internal only)
2MASS J07432150+5402162 Gaia DR3 985316251332889984 TIC 284524032
UCAC4 721-047829    
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Variability type
EB:
Spectral type F
Mag. range
13.07 - 13.20 V
Discoverer A. N. Heinze et al. (ATLAS)
Epoch
22 Jan 2022 (HJD 2459601.6) Ephemeris
Outburst --
Period 0.5813365 d  (13.95208 h)
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Pyatnytskyy, Maksym J-K= 0.33, B-V= 0.44 (APASS DR9).
2 2022yCat.1358....0G Period adopted is from vari_short_timescale table as there is no period in the Special Object Study table.
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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 Huang, C. X.; et al., 2020, Photometry of 10 Million Stars from the First
Two Years of TESS Full Frame Images: Part I		 2020RNAAS...4..204H
4 Heinze, A. N.; et al., 2018, A First Catalog of Variable Stars Measured by
the Asteroid Terrestrial-impact Last Alert System (ATLAS)		 2018AJ....156..241H
External Links
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Location    Go   
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Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 07 43 21.52 +54 02 16.2 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Phase Plot Pyatnytskyy, Maksym 2026-04-02 19:13 UTC Phase plot with TESS and Gaia DR3 data.
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Revision History
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2 Pyatnytskyy, Maksym 2026-04-02 19:13 UTC Type, period and epoch from TESS and Gaia DR3 data. Range derived from TESS and Gaia DR3 data. Primary name and discoverer from 2018AJ....156..241H.
1 Admin, VSX 2025-01-25 15:54 UTC Preserved original object data.

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