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Details for Revision 2
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Name
  NSV 19992  
AAVSO UID
--  
Constellation
Centaurus Sequence
J2000.0
13 55 43.23 -59 22 39.8  (208.93013 -59.37772) Search nearby
B1950.0 13 52 15.91 -59 07 59.0
Galactic coord. 311.046 +2.478
Other names

(Internal only)
2MASS J13554323-5922398 GSC 08676-01161 GSC2.3 S7N0000582
PK 311+02 2 PN G311.0+02.4 PN SuWt 2
SCM 76 TYC 8676-1161-1 USNO-B1.0 0306-00454980
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Variability type
EA
Spectral type B9V
Mag. range
12.0 - 12.4 V
Discoverer --
Epoch
08 Aug 1997 (HJD 2450668.5915) Ephemeris
Outburst --
Period 4.9098505 d
Rise/eclipse dur. 14%  (16.497 h)
Remarks
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1 2010arXiv1009.1919E Central star of PN G311.0+02.4=SuWt 2. Eclipse duration 17h. MinII = 12.4V.
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References
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1 K. Exter, H.E. Bond, K.G. Stassun, B. Smalley, P.F.L. Maxted, D.L.
Pollacco, 2010, arXiv:1009.1919v1 [astro-ph.SR]
2010arXiv1009.1919E
2 K. Exter, H.E. Bond, K.G. Stassun, B. Smalley, P.F.L. Maxted, D.L.
Pollacco, 2010, arXiv:1009.1919v1 [astro-ph.SR]
2010arXiv1009.1919E
3 H.E.Bond, BAAS 27, No.1, 588, 1995. --
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2020-03-18 19:42 UTC Spectral type and range from 2010arXiv1009.1919E.
2 Admin, VSX 2010-09-15 02:38 UTC Update from [2010arXiv1009.1919E].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.