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Latest Details
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Name
  HD 5980  
AAVSO UID
000-BCY-677 (6832 observations)  
Constellation
Tucana Sequence
J2000.0
00 59 26.57 -72 09 53.9  (14.86071 -72.16497) Search nearby
B1950.0 00 57 45.82 -72 26 03.6
Proper motion
RA: -1.6 +/- 1.2 mas/yDec: 0.3 +/- 1.9 mas/ySource: UCAC4
Galactic coord. 302.066 -44.950
Other names

(Internal only)
AAVSO_DES 0056-72 AzV 229 LHA 115-S 28
RMC 14 SMC AB 5 SMC V1484
Sk 78 TYC 9138-1929-1  
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Variability type
EA/GS/WR+SDOR
Spectral type WN4+WN-O7I-B1.5Ia+
Mag. range
8.8 - 11.9 V
Discoverer --
Epoch
25 Aug 2005 (HJD 2453607.711) Ephemeris
Outburst --
Period 19.2655 d
Rise/eclipse dur. 13%
Remarks
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1 Otero, Sebastian Alberto Eccentric system, Min II at phase 0.64.
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References
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1 G. Schrader, 2012, HD 5980 a boring name for a star system that is anything
but boring
VSS Newsletter 2012-4 (December 2012)
2 Smith, N. et al, 2011, Luminous blue variable eruptions and related
transients: diversity of progenitors and outburst properties
2011MNRAS.415..773S
External Links
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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 = 11.11H = 11.01K = 10.77J - K = 0.34
AllWISE W1 = 11.03W2 = 10.76W3 = 9.74W4 = 5.37W1 - W2 = 0.27W3 - W4 = 4.37
APASS-DR9 B = 11.38V = 11.54g' = 11.34r' = 11.73i' = 11.94B - V = -0.16
Images
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Supporting Documents
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Campaigns/Programs
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Revision History
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4 Otero, Sebastian Alberto 2015-08-21 02:25 UTC Elements and eclipse duration from VSS Newsletter 2012-4.
3 Otero, Sebastian Alberto 2012-07-07 18:06 UTC Type and maximum magnitude from 2011MNRAS.415..773S. Minimum magnitude from the GCPD.
2 Admin, VSX 2012-05-04 22:23 UTC Update from GCVS Extragalactic Variable Stars Catalogue.
1 Admin, VSX 2009-10-22 20:55 UTC Initial upload.