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Latest Details
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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 15.93 -59 07 58.9
Proper motion
RA: -3.442 +/- 1.130 mas/yDec: -1.129 +/- 0.526 mas/ySource: Gaia DR1
Galactic coord. 311.046 +2.478
Other names

(Internal only)
2MASS J13554323-5922398 ASASSN-V J135543.18-592240.3 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 A1V+A1V
Mag. range
11.99 - 12.37 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 H.E.Bond, BAAS 27, No.1, 588, 1995. --
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 = 11.26H = 11.10K = 11.06J - K = 0.20
AllWISE W1 = 10.36W2 = 10.25W3 = 10.77W4 = 8.40W1 - W2 = 0.10W3 - W4 = 2.37
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 13 55 43.23 -59 22 39.8 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
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.