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Latest Details
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| Name |
BH Cru |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
12 13 36.60 -56 00 29.3 |
| Proper motion |
| RA: -4.997 +/- 0.042 mas/y | Dec: -4.116 +/- 0.038 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
298.037 +6.251 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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AAVSO 1211-55 |
ASAS J121617-5617.2 |
HIP 59844 |
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Hen 3-769 |
IOMC 8641000047 |
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(Not logged in) Add name
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| Variability type |
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M |
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| Spectral type |
Ce |
| Mag. range |
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6.55 - 10.1 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
505 d |
| Rise/eclipse dur. |
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Remarks
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Some references may be clicked to view in new window. Roll over index number to view submission details.
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1 |
Otero, Sebastian Alberto
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Period decreased from 530 to 505 d. between 1996 and 2021. Secondary maxima have become just a hump on the rising branch (2015-2021). |
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2 |
Otero, Sebastian Alberto
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Period increased from 420 to 530 d. between 1970 and 1996. After that it might be slowly decreasing. Spectral type changed from SC to C. |
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3 |
Admin, VSX
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Period changed from 420 to 530 days. |
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(Not logged in) Add remark
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References
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Click reference title/citation to view in new window. Roll over index number to view submission details.
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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 |
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2 |
Uttenthaler, S.; van Stiphout, K.; Voet, K.; et al., 2011, The evolutionary
state of Miras with changing pulsation periods |
2011A&A...531A..88U |
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3 |
W.S.G. Walker, 2009, eJAAVSO 101 |
2009JAVSO..37...87W |
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4 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
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5 |
F.M.Bateson, NZAS Publ 2 (C 74), 20, 1974. |
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6 |
D.Friedrich, E.Schoeffel, Bamb Ver 8, N95, 1971. |
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7 |
T. Karlsson, Maxima of Mira stars |
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External Links
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Location
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Catalog Data
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Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
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2MASS
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J = 3.20 | H = 2.17 | K = 1.65 | J - K = 1.55 |
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AllWISE
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W3 = 0.18 | W4 = 0.07 | W3 - W4 = 0.11 |
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Images
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Please review Digitized Sky Survey Acknowledgment and Copyright.
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Supporting Documents
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There are currently no supporting documents on file for this star.
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Campaigns/Programs
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Binocular program
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LPV Humps
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Legacy LPV South
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Revision History
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Currently approved revision is checked. Click revision number to view details of that revision.
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