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Name
  V2283 Sgr  
AAVSO UID
000-BCB-164 (3 observations)  
Constellation
Sagittarius Sequence
J2000.0
18 04 38.80 -36 54 53.0  (271.16167 -36.91472) Search nearby
B1950.0 18 01 14.88 -36 55 05.9
Galactic coord. 355.079 -7.447
Other names

(Internal only)
CD-36 12180 CPD-36 7977 HD 321230
HV 7498    
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Variability type
EA/DM
Spectral type A0
Mag. range
10.23 - 11.03 V
Discoverer --
Epoch
07 Jul 1965 (HJD 2438948.5043) Ephemeris
Outburst --
Period 3.4714231 d
Rise/eclipse dur. 6%  (4.999 h)
Remarks
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1 GCVS Team Min II 10.59:. Apsidal motion with P = 560 years [D.J.K.O'Connell, Ric Astr 8, N25- 26, 1974.]: 0.739P (1898) <= Min II - Min I <= 0.797P (1965). There are periodic terms in the elements given in the Table: +0.5414d*sin(0.006deg*(E + 45019)) - 0.0995d*sin(0.012deg* (E + 45019)) + 0.0217d*sin(0.018deg*(E + 45019)); Min II = 2438946.7619 + 3.4714231d*E - 0.5414d*sin(0.006deg* (E + 45019)) - 0.0995d*sin(0.012deg*(E + 45019)) - 0.0217d* sin(0.018deg*(E + 45019)).
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References
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1 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)		 2012arXiv1210.0821A
2 H.H.Swope, Ric Astr 8, N25-26, 1974. 1974RA......8..481S
3 C.J.Kooreman, Leid Ann 22, 91, 1965. --
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Supporting Documents
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Revision History
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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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