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Name
  HK Lup  
AAVSO UID
--  
Constellation
(Scorpius) Sequence
J2000.0
16 08 22.50 -39 04 46.0  (242.09375 -39.07944) Search nearby
B1950.0 16 05 01.12 -38 56 50.4
Galactic coord. 339.514 +9.420
Other names

(Internal only)
2MASS J16082249-3904464 Gaia19apd HBC 616
SOPS IVg-36 Sz 98 V1279 Sco
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Variability type
INT
Spectral type ea
Mag. range
12.49 - 13.21 V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto UXOR-like fadings in Gaia data.
2 2006IBVS.5721....1K HK Lup is now V1279 Sco. One of a list of 38 variable stars historically named not in their proper constellations, because of erroneous coordinates or of changes in the constellation boundaries.
3 GCVS Team B - V: +1.23, +1.46.
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References
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1 Gaia alerts, 2019 (online data) --
2 The 78th Name-List of Variable Stars 2006IBVS.5721....1K
3 Valenti, J. A.; Fallon, A. A.; Johns-Krull, C. M., 2003, An IUE Atlas of
Pre-Main-Sequence Stars. III. Co-added Final Archive Spectra from the
Long-Wavelength Cameras
2003ApJS..147..305V
4 R.D.Schwartz, ApJ Suppl 35, 161, 1977. 1977ApJS...35..161S
5 O.J.Eggen, PASP 87, 37, 1975. 1975PASP...87...37E
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Supporting Documents
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Campaigns/Programs
 YSO Program
Revision History
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4 Otero, Sebastian Alberto 2019-02-27 00:05 UTC Type and spectral type from 2003ApJS..147..305V. Range from Gaia alerts. Gaia DR2 position.
3 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2007-04-02 15:33 UTC Designation updated to that given in The 78th Name-List of Variable Stars.
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.