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Latest Details
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Name
  GW Lup  
AAVSO UID
000-BDT-364 (964 observations)  
Constellation
Lupus Sequence
J2000.0
15 46 44.73 -34 30 35.7  (236.68637 -34.50992) Search nearby
B1950.0 15 43 32.90 -34 21 18.3
Proper motion
RA: 1.0 +/- 2.5 mas/yDec: -21.4 +/- 2.5 mas/ySource: UCAC4
Galactic coord. 339.285 +15.709
Other names

(Internal only)
2MASS J15464473-3430354 ASASSN-V J154644.85-343036.5 ATO J236.6863-34.5100
GSC 07336-00218 HBC 249 Hen 3-1097
IRAS 15435-3421 Sz 71 THA 15-3
TIC 99211574 WRAY 15-1355  
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Variability type
CTTS
Spectral type M0-1ea
Mag. range
13.54 - 14.39 V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 GCVS Team In the dark nebula Barnard 228.
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References
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1 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
2 R.D.Schwartz, ApJ Suppl 35, 161, 1977. 1977ApJS...35..161S
3 G.H.Herbig, N.K.Rao, Lick Contr N355=ApJ 174, 401, 1972. 1972ApJ...174..401H
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 = 10.07H = 9.18K = 8.63J - K = 1.44
AllWISE W1 = 8.42W2 = 7.97W3 = 5.72W4 = 3.67W1 - W2 = 0.45W3 - W4 = 2.04
APASS-DR9 B = 15.47V = 14.09g' = 14.79r' = 13.39i' = 12.81B - V = 1.38
Images
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2021-04-22 18:09 UTC Type from 2003ApJS..147..305V. Gaia EDR3 position.
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.