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Name
CM Dra
AAVSO UID
Constellation
J2000.0
B1950.0
16 33 23.10 +57 15 52.3
Galactic coord.
86.566 +40.913
Other names(Internal only)
1RXH J163420.0+570942
1RXS J163421.2+570933
1WGA J1634.3+5709
2MASS J16342040+5709439
2RXP J163421.3+570941
2RXS J163421.1+570933
3XMM J163419.7+570949
ASASSN-V J163418.11+571002.7
G 225-67
GJ 630.1 A
RX J1634.3+5709
T-Dra0-01363
TIC 199574208
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Variability type
EA+UV+BY
Spectral type
M4.5Ve+M4.5Ve
Mag. range
12.87 - 13.63 V
Discoverer
--
Epoch
Outburst
--
Period
1.26838965 d
Rise/eclipse dur.
4% (1.2177 h)
Remarks
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1
Otero, Sebastian Alberto
VSP Note: Large proper motion. In 2016 it is 5" to the NNW of a 17th mag. star.
2
GCVS Team
VB A (B SP = DC, 15.7m pg, 25.7", 22deg, common mu). mu = 1.619", p = 317deg, pi = 0.068", V nu = -118.6km/s. Min II 13.63. BY type variability: Delta(M) ~<= 0.05mV, P ~Porb. Flares: Delta(m) ~0.05.
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References
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1
Bob Nelson's O-C files, 2016
--
2
Eker, Z.; et al., 2014, The Catalogue of Stellar Parameters from the
2014PASA...31...24E
3
J. Devor et al., 2008, AJ 135, 850 (Online data)
2008AJ....135..850D
4
C.H.Lacy, ApJ 218, 444, 1977.
1977ApJ...218..444L
5
H.L.Giclas, R.Burnham, Jr., N.G. Thomas, Lowell Bull N140, 1967.
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Location
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O-C Gateway (coords)
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Images
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Supporting Documents
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Revision History
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