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Details for Revision 3
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Name
  X Cru  
AAVSO UID
000-BCV-577 (1843 observations)  
Constellation
Crux Sequence
J2000.0
12 46 22.28 -59 07 29.0  (191.59283 -59.12472) Search nearby
B1950.0 12 43 26.91 -58 51 05.9
Galactic coord. 302.281 +3.741
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1240-58 AN 186.1906 ASAS J124622-5907.5
CD-58 4731 CPD-58 4490 HD 110945
HV 1298 IOMC 8659000042 SAO 240231
TYC 8659-1943-1    
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Variability type
DCEP
Spectral type F6-G2Ib
Mag. range
8.13 - 8.71 V
Discoverer --
Epoch
16 Jul 1954 (HJD 2434939.562) Ephemeris
Outburst --
Period 6.22009 d
Rise/eclipse dur. 31%  (46.3 h)
Remarks
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1 Otero, Sebastian Alberto ASAS-3 magnitudes contaminated by 2MASS J12462393-5907369 (V= 12.6; sep. 15"). Range has been corrected.
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References
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1 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 J.Kordylewska, R.Szafraniec, EBC N41, 1960. --
4 Th.Walraven, A.B.Mueller, P.Th.Oosterhoff, BAN 14, 81, 1958. 1958BAN....14...81W
5 Dunér, N. C.; Hartwig, E.; Muller, G., 1907, Benennung von neu entdeckten
veränderlichen Sternen
1907AN....176..181.
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Supporting Documents
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Revision History
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4 Fernig, Leo 2022-09-21 20:29 UTC Discoverer updated from 1907AN....176..181. p187
3 Otero, Sebastian Alberto 2016-10-13 21:01 UTC Period and range from ASAS-3 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.