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Latest Details
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| Name |
BG Oph |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
17 38 52.43 -16 45 19.6 |
| Proper motion |
| RA: -10.2 +/- 5.9 mas/y | Dec: -3.5 +/- 6.4 mas/y | Source: UCAC4 |
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| Galactic coord. |
9.941 +7.089 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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2MASS J17414619-1646456 |
ASAS J174146-1646.7 |
IRAS 17388-1645 |
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IRC -20377 |
PARK 2 3508 |
RAFGL 6847S |
(Not logged in) Add name
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| Variability type |
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M |
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| Spectral type |
M9 |
| Mag. range |
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10.5 - <15.0 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
350 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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ASAS-3 magnitudes contaminated by 2MASS J17414528-1646346 (V= 16.6; sep. 17") and UCAC4 367-099331 (V= 14.0; sep. 23"). Range has been corrected. |
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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 |
Catalogue of Stellar Spectral Classifications (Skiff, 2009-2014) |
2014yCat....102023S |
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2 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
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3 |
A.Yu.Pogosyants, Perem. Zvezdy Supplement 3, N18, 727, 1979. |
1979PZP.....3..727P |
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4 |
V.P.Zessewitsch, M.S.Kazanasmas, Atlas of Finding Charts for Variable
Stars, M., 1971. |
1971afcv.book.....T |
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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 = 4.48 | H = 3.39 | K = 2.72 | J - K = 1.76 |
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AllWISE
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W3 = -0.09 | W4 = -0.98 | W3 - W4 = 0.89 |
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APASS-DR9
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B = 15.66 | r' = 12.68 |
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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 |
Otero, Sebastian Alberto
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2014-12-17 23:50 UTC |
Primary record creation. Period, epoch and maximum magnitude from ASAS-3 data. Minimum magnitude from Skiff (2014). UCAC4 position. |
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2 |
Admin, VSX
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2010-01-05 04:43 UTC |
Position updated from the GCVS version of November 2009. |
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1 |
Admin, VSX
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2005-12-18 01:33 UTC |
Initial upload. |
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