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Latest Details
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| Name |
SY Vir |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
13 56 01.34 -04 19 59.0 |
| Proper motion |
| RA: -10.7 +/- 1.9 mas/y | Dec: -3.2 +/- 7.4 mas/y | Source: UCAC4 |
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| Galactic coord. |
332.578 +54.382 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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2MASS J13583757-0434330 |
AAVSO 1353-04 |
AN 25.1912 |
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ASAS J135837-0434.6 |
ASASSN-V J135837.55-043433.0 |
GSC 04971-00735 |
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IRAS 13560-0420 |
NSVS J1358374-043433 |
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| Variability type |
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M |
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| Spectral type |
M6: |
| Mag. range |
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9.1 - 16.2 V |
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| Discoverer |
Johann Palisa (1912) |
| Epoch |
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| Outburst |
-- |
| Period |
237 d |
| Rise/eclipse dur. |
45%: (107 d) |
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Remarks
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There are currently no remarks on file for this star.
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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 |
P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 |
2004AJ....128.2965W |
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2 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
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3 |
Catalogue of Stellar Spectral Classifications (Skiff, 2005) |
1985IBVS.2657....1S |
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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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5 |
Dunér, N. C.; Hartwig, E.; Muller, G., 1913, Benennung von neu entdeckten
veränderlichen Sternen |
1913AN....195..241D |
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6 |
T. Karlsson, Maxima of Mira stars |
-- |
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7 |
General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al. |
-- |
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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 = 6.02 | H = 5.24 | K = 4.82 | J - K = 1.20 |
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AllWISE
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W1 = 4.74 | W2 = 4.12 | W3 = 3.52 | W4 = 2.92 | W1 - W2 = 0.62 | W3 - W4 = 0.60 |
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APASS-DR9
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B = 14.64 | V = 13.15 | g' = 14.79 | r' = 12.72 | i' = 10.97 | B - V = 1.49 |
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GALEX-DR5
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NUV = 21.65 |
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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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Revision History
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Currently approved revision is checked. Click revision number to view details of that revision.
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4 |
Fernig, Leo
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2022-11-15 22:36 UTC |
Discoverer updated from 1913AN....195..241D page 253. |
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3 |
Otero, Sebastian Alberto
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2012-03-15 20:35 UTC |
Primary record creation. Period, epoch, rise duration and maximum magnitude from ASAS-3 data. Minimum magnitude from AAVSO V-data. |
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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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