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Latest Details
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Name
  V0993 Lac  
AAVSO UID
--  
Constellation
Lacerta Sequence
J2000.0
22 50 18.64 +50 15 18.9  (342.57769 +50.25526) Search nearby
B1950.0 22 48 09.23 +49 59 24.1
Galactic coord. 103.927 -8.093
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
ASASSN-V J225018.72+501518.3 USNO-A2.0 1350-17414334 ZTF J225018.64+501519.0
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Variability type
EW
Spectral type --
Mag. range
15.30 - 15.91 r
Discoverer --
Epoch
23 Jan 2017 (HJD 2457777.0808) Ephemeris
Outburst --
Period 0.4107373 d  (9.85770 h)
Rise/eclipse dur. --
Remarks
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1 2023PZ.....43....9K VB B (A 15.5mG, B 15.6mG; AB 6", 218deg, 2000). Min II= 15.89 r.
2 2020arXiv200508662C g-band period= 0.4107384 d. Bright companion. New identification from 2020arXiv200508662C.
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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 Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars
2020arXiv200508662C
3 ZTF Catalog of Periodic Variable Stars (online data) 2020arXiv200508662C
4 E.G. Lapukhin, S.A. Veselkov, A.M. Zubareva, E.D. Starovoit, I.V.
Kolbasina, 2014, PZP 14, 11
2014PZP....14...11L
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 50 18.64 +50 15 18.9 (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 2024-10-16 19:57 UTC Primary name, period, epoch and range from 2023PZ.....43....9K. Gaia DR3 position.
1 Admin, VSX 2020-09-26 02:46 UTC Initial upload.