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Latest Details
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Name
  V1234 Ori  
AAVSO UID
000-BFB-032 (2 observations)  
Constellation
Orion Sequence
J2000.0
05 35 46.56 -04 26 12.8  (83.94400 -4.43688) Search nearby
B1950.0 05 33 17.98 -04 28 03.9
Proper motion
RA: 6.2 +/- 4.1 mas/yDec: -0.3 +/- 3.6 mas/ySource: UCAC4
Galactic coord. 208.173 -18.840
Other names

(Internal only)
ASASSN-V J053546.57-042612.7 Parenago 2191 ZTF J053546.56-042612.7
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Variability type
BY+UV
Spectral type --
Mag. range
14.362 (0.279) r
Discoverer --
Epoch
25 Nov 2018 (HJD 2458447.8944) Ephemeris
Outburst --
Period 9.0176333 d
Rise/eclipse dur. --
Remarks
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1 2020arXiv200508662C Flare amplitude 0.8 pg.
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References
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1 ZTF Catalog of Periodic Variable Stars (online data) 2020arXiv200508662C
2 Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars		 2020arXiv200508662C
3 R.S.Natsvlishvili, IBVS N2565, 1984. 1984IBVS.2565....1N
4 P.P.Parenago, Sternberg Trudy 25, 1954. --
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 = 12.05H = 11.36K = 11.17J - K = 0.88
AllWISE W1 = 11.05W2 = 11.03W3 = 10.40W1 - W2 = 0.02
APASS-DR9 B = 16.28V = 14.90g' = 15.60r' = 14.36i' = 13.71B - V = 1.38
SDSS-DR12 u = 18.00g = 15.95r = 14.49i = 17.20z = 13.49u - g = 2.04r - i = -2.71
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 05 35 46.56 -04 26 12.8 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 NGC 1981 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2021-10-26 06:35 UTC Update from 2020arXiv200508662C. Gaia EDR3 position.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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