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Name
  V0645 Cen  
AAVSO UID
000-BCV-333 (35674 observations)  
Constellation
Centaurus Sequence
J2000.0
14 29 42.95 -62 40 46.2  (217.42896 -62.67950) Search nearby
B1950.0 14 26 19.27 -62 28 03.5
Proper motion
RA: -3775.75 +/- 1.63 mas/yDec: 765.54 +/- 2.01 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 313.940 -1.927
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
alf Cen C AAVSO 1422-62 ASAS J142942-6240.8
GDS_J1429348-624035 GJ 551 GJ 551.0
HIP 70890 IOMC 9010000063 Proxima Cen
Proxima Centauri X 14263-625  
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Variability type
BY+UV
Spectral type M5.5V
Mag. range
11.1 - 11.3 V
Discoverer --
Epoch
25 Apr 2009 (HJD 2454947.0) Ephemeris
Outburst --
Period 82.8 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto VSP Note: Due to its high proper motion, this object is no longer at the charted J2000.0 position.
2 Otero, Sebastian Alberto 4.6 mag. Superflare in the g' band (peak at g'= 6.8) detected by Evryscope on march 18, 2016 (2018arXiv180402001H).
3 Otero, Sebastian Alberto Amplitude in the table is for the BY variations. 1 mag. flares in B.
4 GCVS Team Proxima Cen = alpha Cen C. mu = 3.809", P = 281.7deg. Soft X-ray source.
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References
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1 Howard, W. S.; Tilley, M. A.; Corbett, H.; et al., 2018, The First
Naked-Eye Superflare Detected from Proxima Centauri		 2018arXiv180402001H
2 M. Hackstein, Ch. Fein, M. Haas et al., 2015, AN 336, 590 2015AN....336..590H
3 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)		 2012arXiv1210.0821A
4 M. Kiraga, K. Stepien, 2007, Acta Astronomica 57, 149 2007AcA....57..149K
5 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
6 F.M.Bateson, A.F.Jones, I.Stranson, Charts for Southern Variables, ser. 5,
1968.		 --
7 H.Shapley, Harv Repr N344, 1951. --
External Links
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Images
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Supporting Documents
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Revision History
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5 Otero, Sebastian Alberto 2018-05-17 22:03 UTC Gaia DR2 position for J2000.0.
4 Otero, Sebastian Alberto 2018-04-12 01:53 UTC Type and remark from 2018arXiv180402001H.
3 Otero, Sebastian Alberto 2015-07-29 01:50 UTC Period, epoch and range from ASAS-3 data. Position for 2015 derived from Enzo De Bernardini's images.
2 Admin, VSX 2009-04-07 00:45 UTC Update from [2007AcA....57..149K ].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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