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Latest Details
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Name
  V0922 Lac  
AAVSO UID
--  
Constellation
Lacerta Sequence
J2000.0
22 42 27.47 +54 46 31.2  (340.61446 +54.77533) Search nearby
B1950.0 22 40 25.40 +54 30 47.2
Galactic coord. 104.974 -3.536
Other names

(Internal only)
2MASS J22422744+5446311 Gaia DR3 2003249029778689152 UCAC4 724-095486
USNO-A2.0 1425-13916025 USNO-B1.0 1447-0419095  
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Variability type
EA
Spectral type --
Mag. range
16.42 - 17.2 V
Discoverer --
Epoch
31 Dec 2020 (HJD 2459214.697) Ephemeris
Outburst --
Period 0.740697 d  (17.7767 h)
Rise/eclipse dur. 20%  (3.56 h)
Remarks
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1 Otero, Sebastian Alberto Min II= 16.52 V.
2 Otero, Sebastian Alberto VSP Note: 17.1 Vmag. star 0.5" to the W.
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References
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1 Kazarovets, E. V.; et al., 2023, The 85th Name-list of Variable Stars 2023PZ.....43....9K
2 Gaia collaboration; et al., 2022, Gaia Data Release 3 (Gaia DR3) Part 1
Main source
2022yCat.1355....0G
3 E.G. Lapukhin, A.M. Zubareva, E. Kryukova, F. Khamrakulov, 2020, PZP 20, 2 2020PZP....20....2L
4 Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive
2019PASP..131a8003M
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 22 42 27.47 +54 46 31.2 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Revision History
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2 Otero, Sebastian Alberto 2024-10-15 00:05 UTC Primary name and period from 2023PZ.....43....9K. Epoch and eclipse duration from ZTF data. Range derived from ZTF and Gaia DR3 data. Gaia DR3 position.
1 Admin, VSX 2021-03-10 22:40 UTC Preserved original object data.