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Latest Details
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Name
  AI Cru  
AAVSO UID
000-BDN-221 (No observations)  
Constellation
Crux Sequence
J2000.0
12 06 07.69 -61 15 24.9  (181.53204 -61.25692) Search nearby
B1950.0 12 03 31.46 -60 58 42.9
Proper motion
RA: -6.247 +/- 0.076 mas/yDec: 0.238 +/- 0.079 mas/ySource: Gaia DR1
Galactic coord. 297.511 +1.137
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
ASAS J120608-6115.4 CD-60 3971 CPD-60 3723
GDS_J1206076-611525 HIP 59026 IOMC 8974000040
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Variability type
EA/KE
Spectral type B2IVe
Mag. range
9.55 - 10.3 B
Discoverer --
Epoch
03 Jul 1950 (HJD 2433466.3358) Ephemeris
Outburst --
Period 1.4177073 d
Rise/eclipse dur. 20%  (6.805 h)
Remarks
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1 GCVS Team In the region of the open cluster NGC 4103. Min II 9.94.
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References
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1 Bob Nelson's O-C files, 2016 --
2 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
3 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
4 L.O.Loden, K.Loden, B.Nordstroem, A.Sundman, AsAp Suppl 23, N3, 283, 1976. 1976A&AS...23..283L
5 A.Ollongren, BAN 12, 313, 1956. 1956BAN....12..313O
6 CALEB - Catalog and AtLas of Eclipsing Binaries --
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 = 9.30H = 9.32K = 9.31J - K = -0.01
AllWISE W1 = 9.44W2 = 9.50W3 = 9.70W1 - W2 = -0.06
APASS-DR9 B = 10.27V = 10.16g' = 10.24r' = 10.21i' = 10.36B - V = 0.11
Images
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Supporting Documents
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Revision History
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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.