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Latest Details
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| Name |
V0658 Car |
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| AAVSO UID |
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000-BMD-734 (No observations) |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
10 36 52.05 -58 27 53.9 |
| Proper motion |
| RA: -11.8 +/- 1.7 mas/y | Dec: 1.7 +/- 1.5 mas/y | Source: UCAC4 |
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| Galactic coord. |
286.434 -0.169 |
Other names
(Internal only)
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2MASS J10384726-5843323 |
ASASSN-V J103847.20-584331.7 |
CD-58 3440 |
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CPD-58 2461 |
GDS_J1038472-584332 |
GSC 08613-00763 |
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HD 92406 |
Hen 3-462 |
LSS 1712 |
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NSV 18470 |
TIC 458267524 |
TYC 8613-763-1 |
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UCAC4 157-049429 |
WISEA J103847.26-584332.4 |
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(Not logged in) Add name
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| Variability type |
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EA+E-DO+LERI |
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| Spectral type |
Bpe shell+sdOB |
| Mag. range |
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9.08 - 9.40 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
32.1854 d |
| Rise/eclipse dur. |
1.6% (0.51 d) |
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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 |
Otero, Sebastian Alberto
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Post-Algol binary with circumstellar disk. The secondary might be called a "hot low-mass dwarf". Gradual loss of light prior to the eclipses (duration 18%) as the light of the hotter secondary star is partially absorbed by an increasing fraction of the semi-transparent gas disk. |
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2 |
Admin, VSX
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Min II = 9.23V. |
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3 |
GCVS Team |
Spectrum var; m1 var. Non-member of the open cluster vdBH 99. |
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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 |
de Amorim, T.; et al., 2023, The unique Be system HD 92406 with two stellar
and two disk eclipses |
-- |
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2 |
N. Hauck, 2018, Eclipsing binary V658 Carinae (HD 92406) containing a shell
star and a hot low-mass star in the post-Algol stage |
2018BAVSR..67...41H |
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3 |
Hauck, N., 2016, A post-Algol system showing eclipses of a Bp shell star
and a ‘hot low-mass dwarf’ discovered in V658 Carinae |
2016BAVSR..65d...1H |
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4 |
Bob Nelson's O-C files, 2016 |
-- |
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5 |
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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6 |
S.A.Otero, P.Wils, P.A.Dubovsky, IBVS N5586, 2005. |
2005IBVS.5586....1O |
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7 |
A.U.Landolt, C.L.Perry, O.H.Levato, S.M.Malorada, AJ 100, No.3, 695, 1990. |
1990AJ....100..695L |
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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 = 9.10 | H = 8.99 | K = 8.90 | J - K = 0.20 |
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AllWISE
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W1 = 8.68 | W2 = 8.53 | W3 = 8.67 | W1 - W2 = 0.15 |
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APASS-DR9
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B = 9.14 | V = 9.08 | g' = 9.03 | r' = 9.24 | i' = 9.50 | B - V = 0.06 |
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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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8 |
Otero, Sebastian Alberto
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2024-07-02 20:52 UTC |
Type in the type corrected. |
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7 |
Otero, Sebastian Alberto
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2024-06-29 05:14 UTC |
Type and spectral type from de Amorim et al. (2023). |
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6 |
Otero, Sebastian Alberto
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2018-12-01 04:56 UTC |
Spectral type, eclipse duration and elements from 2018BAVSR..67...41H. Gaia DR2 position. |
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5 |
Otero, Sebastian Alberto
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2017-01-10 07:58 UTC |
Elements, eclipse duration and spectral type from 2016BAVSR..65d...1H. |
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4 |
Admin, VSX
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2010-01-05 04:43 UTC |
Update from the GCVS version of November 2009. |
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3 |
Admin, VSX
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2008-12-03 03:25 UTC |
Primary name changed to GCVS designation [2008IBVS.5863....1K] |
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2 |
Admin, VSX
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2007-03-23 19:55 UTC |
Update from [2005IBVS.5586....1O]. |
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1 |
Admin, VSX
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2005-12-18 01:33 UTC |
Initial database population. |
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