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Latest Details
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Name
  V0863 Lac  
AAVSO UID
--  
Constellation
Lacerta Sequence
J2000.0
22 54 09.06 +50 44 29.8  (343.53775 +50.74161) Search nearby
B1950.0 22 51 58.83 +50 28 30.4
Proper motion
RA: -11.8 +/- 8.0 mas/yDec: -8.4 +/- 7.7 mas/ySource: UCAC4
Galactic coord. 104.698 -7.931
Other names

(Internal only)
ATO J343.5378+50.7416 Gaia DR3 1989005440756280576 USNO-A2.0 1350-17520150
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Variability type
EA
Spectral type G3
Mag. range
14.92 - 15.32 V
Discoverer E. G. Lapukhin et al.
Epoch
28 Sep 2011 (HJD 2455833.137) Ephemeris
Outburst --
Period 2.229832 d
Rise/eclipse dur. 6%  (3.21 h)
Remarks
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1 Otero, Sebastian Alberto VSP Note: 15.7 Gmag. star 0.7" to the NE.
2 Otero, Sebastian Alberto Min II= 14.94 V. ZTF magnitudes contaminated by Gaia DR3 1989005440751408128 (G= 15.7; sep. 0.7"), which is also classified as E in 2022yCat.1358....0G. Range has been corrected.
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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 E.V. Kazarovets, N.N. Samus, O.V. Durlevich et al., 2020, The 82nd
Name-List of Variable Stars. Part III - RA 20h to 24h and Novae
2020PZ.....40....6K
4 Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive
2019PASP..131a8003M
5 Bai, Y.; Liu, J. -F.; Wicker, J.; et al., 2018, The UV Emission of Stars in
the LAMOST Survey. I. Catalogs
2018ApJS..235...16B
6 E.G. Lapukhin, S.A. Veselkov, A.M. Zubareva, E.D. Starovoit, I.V.
Kolbasina, 2014, PZP 14, 12
2014PZP....14...12L
External Links
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Location    Go   
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 13.16H = 12.82K = 12.73J - K = 0.43
AllWISE W1 = 12.63W2 = 12.65W3 = 12.81W1 - W2 = -0.02
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 22 54 09.06 +50 44 29.8 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2025-04-09 19:55 UTC Period, epoch and eclipse duration from ZTF data. Range derived from Gaia DR3 and ZTF data. Spectral type from 2018ApJS..235...16B.
2 Admin, VSX 2020-10-21 03:10 UTC Update from [2020PZ.....40....6K].
1 Admin, VSX 2015-04-03 01:46 UTC Initial upload.