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Latest Details
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| Name |
eta Car |
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| AAVSO UID |
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000-BBR-655 (26447 observations) |
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| Const. |
Carina |
| J2000.0 |
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| B1950.0 |
10 43 06.52 -59 25 15.2 |
| Galactic coord. |
287.597 -0.630 |
Other names
(Internal only)
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AAVSO 1041-59 |
CD-59 3306 |
CPD-59 2620 |
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HD 93308 |
HR 4210 |
Hen 3-481 |
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MWC 214 |
RAFGL 4114 |
SAO 238429 |
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X 10440-594 |
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(Not logged in) Add name
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| Var. type |
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SDOR |
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| Spec. type |
pec(e) |
| Mag. range |
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-0.8 - 7.9 V |
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| Discoverer |
Burchell |
| Epoch |
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| Outburst |
-- |
| Period |
-- |
| 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 |
In the emission nebula NGC 3372 in the region of the cluster Tr 16. A very massive young star surrounded by an expanding gas and dust shell with the diameter 2" at 2mu and 6.5" at 12.2mu. Maximum brightness was observed in 1843. Since 1880 varies in the range 5.9 - 7.9 V. In the interval JD2434000 - 41000 Max = 2434037 + 1110d*E. There are emission lines of H, HeI, FeII, [FeII], etc. in the spectrum. Description of the spectrum [N.R.Walborn, M.H.Liller, ApJ 211, 181, 1977., R.Viotti, Mem SAIt 39, N1, 105, 1968.]. Soft X-ray source of variable intensity. |
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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 |
A.Feinstein, H.G.Marraco, AsAp 30, 271, 1974. |
1974A&A....30..271F |
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2 |
F.M.Bateson, M.Morel, B.Sumner, R.Winnett, Charts for Southern Variables,
ser. N11, 1979. |
-- |
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External Links
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Location
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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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Revision History
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Currently approved revision is checked. Click revision number to view details of that revision.
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3 |
Admin, VSX
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2010-01-04 23:43 UTC |
Position updated from the GCVS version of November 2009. |
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2 |
Admin, VSX
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2007-03-23 15:52 UTC |
Discoverer added. |
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1 |
Admin, VSX
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2005-12-17 20:33 UTC |
Initial database population. |
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