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Details for Revision 4
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Name
  V1731 Ori  
AAVSO UID
000-BFQ-311 (3 observations)  
Constellation
Orion Sequence
J2000.0
05 35 19.50 -05 36 51.8  (83.83125 -5.61439) Search nearby
B1950.0 05 32 52.32 -05 38 44.8
Galactic coord. 209.229 -19.474
Other names

(Internal only)
ESO-HA 1193 JW 618 Rebull 1933
[H97b] 618    
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Variability type
TTS/ROT
Spectral type em
Mag. range
13.89 (0.06) I
Discoverer --
Epoch
--
Outburst --
Period 5.80 d
Rise/eclipse dur. --
Remarks
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References
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1 Samus, N. N.; Kazarovets, E. V.; Durlevich, O. V.; et al., 2017, General
Catalogue of Variable Stars: Version GCVS 5.1 (November 2019)
2017ARep...61...80S
2 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 2014A&A...570A..30P
3 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 2014A&A...570A..30P
4 W. Herbst, C.A.L. Bailer-Jones, R. Mundt, K. Meisenheimer, R. Wackermann,
2002, A&A 396, 513
2002A&A...396..513H
5 Rebull, L.M. 2001, AJ, 121, No. 3, 1676. 2001AJ....121.1676R
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Supporting Documents
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Stellar Association Membership
 NGC 1976 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Otero, Sebastian Alberto 2020-05-23 02:50 UTC Amplitude from the GCVS (November 2019 version).
4 Admin, VSX 2017-12-15 03:32 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
3 Admin, VSX 2012-01-29 02:26 UTC Update from [2002A&A...396..513H].
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2006-08-20 03:12 UTC Initial upload.