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Latest Details
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| Name |
SY Vul |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
20 34 11.06 +23 41 22.7 |
| Proper motion |
| RA: 6.2 +/- 7.0 mas/y | Dec: 1.0 +/- 6.6 mas/y | Source: UCAC4 |
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| Galactic coord. |
66.501 -10.094 |
Other names
(Internal only)
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2MASS J20362186+2351510 |
AN 143.1904 |
ASAS J203622+2351.8 |
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ASASSN-V J203621.79+235150.8 |
NSVS 11467595 |
NSVS 8568164 |
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UCAC4 570-109500 |
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| Variability type |
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EA/SD |
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| Spectral type |
-- |
| Mag. range |
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13.91 - 15.55 V |
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| Discoverer |
Max Wolf |
| Epoch |
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| Outburst |
-- |
| Period |
7.801774 d |
| Rise/eclipse dur. |
14% (26.21 h) |
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Remarks
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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 |
Butters, O. W.; et al., 2010, The first WASP public data release |
2010A&A...520L..10B |
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2 |
Pojmanski, G., 2002, The All Sky Automated Survey |
2002AcA....52..397P |
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3 |
L.Meinunger, MVS 3, H.1, 9, 1965. |
-- |
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4 |
M.Wolf, AN 166, 77, 1904. |
1904AN....166...77W |
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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 = 12.35 | H = 11.87 | K = 11.75 | J - K = 0.60 |
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AllWISE
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W1 = 11.68 | W2 = 11.75 | W3 = 11.52 | W1 - W2 = -0.07 |
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APASS-DR9
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V = 13.97 | r' = 13.74 | i' = 13.54 |
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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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Click document name to open or save. Browser plug-in or other software may be required for viewing.
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1 |
SY Vul
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Kasai, Kiyoshi
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2016-08-05 00:10 UTC |
Phase plot with data from MVS(data points are settled on 16.0 for convenience), ASAS-3(mag.offset = 0.0), SuperWASP(mag.offset = -0.2), APASS(mag.offset = 0.0) and VSOLJ(mag.offset = 0.0) |
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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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5 |
Kasai, Kiyoshi
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2016-08-03 20:06 UTC |
Epoch, period, eclipse duration and magnitude range are revised using data from MVS (Vol.3, 23p.), ASAS-3, SuperWASP, APASS and VSOLJ (Variable Star Observers League Japan, observations by Maeda and Kasai). |
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4 |
Billiaert, Bruno
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2015-12-28 19:17 UTC |
discoverer added (1904AN....166...77C) |
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3 |
Otero, Sebastian Alberto
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2014-09-15 19:41 UTC |
Period and maximum magnitude from ASAS-3 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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