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Latest Details
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| Name |
VW Cha |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
11 06 37.15 -77 26 12.9 |
| Proper motion |
| RA: -18.9 +/- 1.3 mas/y | Dec: -2.0 +/- 1.8 mas/y | Source: UCAC4 |
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| Galactic coord. |
297.391 -15.963 |
Other names
(Internal only)
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1RXS J110801.2-774219 |
2E 2402 |
2MASS J11080148-7742288 |
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ASAS J110802-7742.4 |
Ass Cha T 1-17 |
Ass Cha T 2-31 |
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CHX 11a |
CHXR 31 |
GSC 09414-00754 |
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HBC 575 |
Hen 3-598 |
ISO-ChaI 123 |
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JP11 5429 |
JP11 5430 |
RX J1108.1-7742 |
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SON 6343 |
SZ 24 |
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(Not logged in) Add name
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| Variability type |
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CTTS/ROT |
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| Spectral type |
K2-K8e |
| Mag. range |
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12.4 - 13.5 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
9.221 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 |
Otero, Sebastian Alberto
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Close triple system with a 0.1" pair 0.7" away from the primary. Combined range given. 17" away from the 18th Vmag star HN Cha. |
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2 |
GCVS Team |
IR excess. |
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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 |
Pojmanski, G., 2002, The All Sky Automated Survey |
2002AcA....52..397P |
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2 |
Brandeker, A., et al., 2001, Discovery of a New Companion and Evidence of a
Circumprimary Disk: Adaptive Optics Imaging of the Young Multiple System VW
Chamaeleon |
2001ApJ...561L.199B |
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3 |
R.D.Schwartz, ApJ Suppl 35, 161, 1977. |
1977ApJS...35..161S |
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4 |
C.Hoffmeister, ZsAp 55, 290, 1962. |
1962ZA.....55..290H |
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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 = 8.70 | H = 7.64 | K = 6.96 | J - K = 1.74 |
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AllWISE
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W1 = 5.98 | W2 = 5.31 | W3 = 4.13 | W4 = 1.86 | W1 - W2 = 0.67 | W3 - W4 = 2.27 |
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APASS-DR9
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B = 14.16 | V = 12.76 | g' = 13.55 | r' = 12.03 | i' = 11.31 | B - V = 1.40 |
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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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Campaigns/Programs
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YSO Program
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YSOs in Chamaeleon
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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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