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Latest Details
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| Name |
EM 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 21 52.99 -62 29 13.1 |
| Proper motion |
| RA: -5.2 +/- 6.9 mas/y | Dec: -3.9 +/- 6.7 mas/y | Source: UCAC4 |
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| Galactic coord. |
299.874 -0.051 |
Other names
(Internal only)
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AN 98.1932 |
ASAS J122440-6245.8 |
ASASSN-V J122439.85-624551.0 |
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GDS_J1224397-624550 |
HV 8438 |
IRAS 12218-6229 |
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NSV 5594 |
OGLE-GD-LPV-002680 |
OGLE-IV GD1307.03.6 |
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| Variability type |
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M |
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| Spectral type |
M9 |
| Mag. range |
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10.505 (2.778) Ic |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
338 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 |
GCVS Team |
Var* [J.Uitterdijk, MS.]. |
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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 |
Iwanek, P.; et al., 2022, The OGLE Collection of Variable Stars: Nearly
66,000 Mira Stars in the Milky Way |
2022ApJS..260...46I |
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2 |
E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2008, IBVS 5863 |
2008IBVS.5863....1K |
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3 |
E.V. Kazarovets, E.N. Pastukhova, 2006, PZP 6, 15 |
2006PZP.....6...15K |
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Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) |
1993yCat.3170....0M |
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5 |
W.J.Luyten, Minn Publ 2, No.6, 1938. |
1938POMin...6....1L |
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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 = 6.51 | H = 5.43 | K = 4.76 | J - K = 1.76 |
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AllWISE
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W1 = 4.04 | W2 = 3.42 | W3 = 2.54 | W4 = 1.74 | W1 - W2 = 0.62 | W3 - W4 = 0.81 |
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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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Revision History
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Currently approved revision is checked. Click revision number to view details of that revision.
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7 |
Otero, Sebastian Alberto
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2023-02-22 16:47 UTC |
Mean magnitude and amplitude from 2022ApJS..260...46I. Gaia DR3 position. |
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6 |
Admin, VSX
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2017-12-16 02:02 UTC |
Spectral type from Skiff (VizieR on-line data: B/mk) |
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5 |
Otero, Sebastian Alberto
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2011-02-01 20:53 UTC |
ASAS-3 range. |
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4 |
Admin, VSX
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2008-12-03 03:36 UTC |
Primary name changed to GCVS designation [2008IBVS.5863....1K] |
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3 |
Admin, VSX
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2007-03-23 20:22 UTC |
Update from [2006PZP.....6...15K]. |
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2 |
Admin, VSX
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2006-06-04 09:43 UTC |
Peremennye Zvezdy, vol. 6, N 15 (2006), The First Determination of Light Elements for Seven NSV Stars, E. V. Kazarovets, E. N. Pastukhova. In the light curve, our eye estimates of the variable's brightness on the red USNO archive images were reduced to the V photometric system of the ASAS-3 survey using V-R=1.0. |
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1 |
Admin, VSX
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2005-12-18 01:33 UTC |
Initial database population. |
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