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Latest Details
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| Name |
V1216 Sgr |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
18 46 44.41 -23 53 30.5 |
| Proper motion |
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| Galactic coord. |
11.307 -10.285 |
Other names
(Internal only)
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1RXS J184948.7-235003 |
2MASS J18494929-2350101 |
AAVSO 1843-23 |
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ASAS J184948-2350.0 |
ASAS J184949-2350.2 |
ASASSN-V J184949.93-235014.1 |
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CD-23 14742 |
EPIC 215632069 |
EPIC 215632123 |
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GJ 729 |
GJ 729.0 |
Gaia DR3 4075141768785646848 |
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HIP 92403 |
PPM 734465 |
Ross 154 |
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TIC 224752354 |
TYC 6859-1332-1 |
UCAC4 331-182994 |
(Not logged in) Add name
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| Variability type |
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BY+UV |
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| Spectral type |
M3.5Ve |
| Mag. range |
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10.57 (0.15) V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
2.869 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 |
Riesen, Peter
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It showed an unusually strong flare during a 61 ks Chandra ACIS-S observation, with an optical brightening of about 0.15 mag in V and an X-ray peak of over 100 times the quiescent level (2008ApJ...676..610W). |
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2 |
GCVS Team |
mu = 0.720", P = 106.7deg. |
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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 |
M. Kiraga, 2012, Acta Astronomica 62, 67 |
2012AcA....62...67K |
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2 |
Wargelin, B. J.; Kashyap, V. L.; Drake, J. J.; et al., 2008, X-Ray Flaring
on the dMe Star, Ross 154 |
2008ApJ...676..610W |
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3 |
M. Kiraga, K. Stepien, 2007, Acta Astronomica 57, 149 |
2007AcA....57..149K |
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4 |
Riaz, B.; Gizis, J. E.; Harvin, J., 2006, Identification of New M Dwarfs in
the Solar Neighborhood |
2006AJ....132..866R |
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5 |
A.D.Andrews, IBVS N273, 1968. |
1968IBVS..273....1A |
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6 |
A.D.Andrews, PASP 78, 542, 1966. |
1966PASP...78..542A |
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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 = 6.22 | H = 5.66 | K = 5.37 | J - K = 0.85 |
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Images
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Supporting Documents
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Revision History
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