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Name
DS CMa
AAVSO UID
000-BDH-824 (No observations)
Constellation
J2000.0
B1950.0
07 21 53.37 -15 09 05.9
Galactic coord.
230.192 +0.130
Other names
(Internal only)
2MASS J07241012-1515011
AN 168.1931
ASAS J072410-1515.0
ASASSN-V J072410.23-151501.0
GDS_J0724109-151501
IOMC 5966000056
IRAS 07218-1509
OGLE-GD-LPV-000202
OGLE-IV GD1648.21.3699
SDSS J072410.11-151501.0
UCAC4 374-029634
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Variability type
M
Spectral type
M4-M10
Mag. range
13.0 - <17.6 V
Discoverer
--
Epoch
Outburst
--
Period
474 d
Rise/eclipse dur.
--
Remarks
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1
Otero, Sebastian Alberto
VSP Note: 15.3 mag. star 9" to the NW.
2
Otero, Sebastian Alberto
ASAS-3 magnitudes contaminated by 2MASS J07240972-1514543 (V= 15.3; sep. 9") and 2MASS J07240910-1515059 (V= 17.0; sep. 15"). Range has been corrected.
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References
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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
2
Catalogue of Stellar Spectral Classifications (Skiff, 2013)
2013yCat....102023S
3
J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012, arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
4
Pojmanski, G., 2002, The All Sky Automated Survey
2002AcA....52..397P
5
MVS N247, 1957.
--
6
P.Ahnert, H.Huth, VSS 2, N2, 1954.
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Location
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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 = 7.64 H = 6.59 K = 5.96 J - K = 1.68
AllWISE
W1 = 5.15 W2 = 4.52 W3 = 3.55 W4 = 2.84 W1 - W2 = 0.63 W3 - W4 = 0.71
SDSS-DR12
u = 21.45 g = 19.48 r = 16.25 i = 15.76 z = 13.46 u - g = 1.97 r - i = 0.49
Images
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Supporting Documents
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Revision History
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4
Otero, Sebastian Alberto
2023-02-22 16:24 UTC
Gaia DR3 position.
3
Otero, Sebastian Alberto
2013-11-30 00:07 UTC
Identification from Dauban Survey observations. Period, epoch and maximum magnitude from ASAS-3 data. Minimum magnitude derived from SDSS data. Spectral type from Skiff (2013). UCAC4 position.
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.