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Name
  DI Cru  
AAVSO UID
000-BCV-601 (2025 observations)  
Constellation
Crux Sequence
J2000.0
12 05 18.72 -62 03 10.1  (181.32800 -62.05281) Search nearby
B1950.0 12 02 42.84 -61 46 28.0
Proper motion
RA: -5.545 +/- 0.096 mas/yDec: 0.401 +/- 0.106 mas/ySource: Gaia DR1
Galactic coord. 297.556 +0.337
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1200-61 ASAS J120519-6203.2 ASASSN-V J120518.60-620310.4
CD-61 3331 CPD-61 2945 Downes DI Cru
GDS_J1205187-620310 HD 104994 HIP 58954
Hen 3-749 WR 46  
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Variability type
WR
Spectral type WN3p
Mag. range
10.49 - 11.00 V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Not likely a NL/V variable. Short-term variability probably caused by non radial pulsations. Short-lived outbursts in ASAS-3 data.
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References
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1 New Constraints on the Origin of the Short-term Cyclical Variability of the
Wolf-Rayet Star WR 46		 2011ApJ...735...13H
2 R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) 2005JAD....11....2D
3 The All Sky Automated Survey 2002AcA....52..397P
4 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
5 European Space Agency, 1997, The Hipparcos and Tycho Catalogues, ESA
SP-1200		 1997yCat.1239....0E
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 = 10.20H = 10.08K = 9.83J - K = 0.36
AllWISE W1 = 9.58W2 = 9.29W3 = 8.47W4 = 7.38W1 - W2 = 0.29W3 - W4 = 1.08
APASS-DR9 B = 10.94V = 10.93g' = 10.96r' = 10.93i' = 11.08B - V = 0.00
Images
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Supporting Documents
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Revision History
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4 Otero, Sebastian Alberto 2011-10-30 23:27 UTC ASAS identification and reference added.
3 Otero, Sebastian Alberto 2011-10-30 23:26 UTC Spectral type and type confirmed from 2011ApJ...735...13H. Range from ASAS-3 and Hipparcos data.
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.

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