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Latest Details
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| Name |
VY Scl |
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| AAVSO UID |
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000-BCR-581 (4069 observations) |
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| Const. |
Sculptor |
| J2000.0 |
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| B1950.0 |
23 26 21.61 -30 03 18.8 |
| Galactic coord. |
19.745 -71.714 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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AAVSO 2323-30 |
Downes VY Scl |
GD 1662 |
(Not logged in) Add name
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| Var. type |
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NL/VY |
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| Spec. type |
pec(cont+e) |
| Mag. range |
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11.8 V: - 18.5 p |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
0.232 |
| 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 |
Linnolt, Mike
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AAVSO observer LMK reported it to be unusually bright (V=11.8) Dec 30, 2007. It shows relatively large variation. For example, ASAS-3 recorded V=12.23 on June 29, 2004 and also recorded five outbursts in 2002 (amplitudes typically 1 mag or slightly less with intervals of 1.5-3 months). Historically, Koshiro probably recorded this type of variation in Nov 1988 (reaching mag 12.2). Such behavior has not been documented (as far as known) and needs further study. |
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2 |
GCVS Team |
Porb = 0.1662d? [J.B.Hutchings, A.P.Cowley, PASP 96, 559, 1984.]. High and low states of the system are observed. |
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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 |
Catalina Real-time Transient Survey, 2012 (SSS Data) |
2009ApJ...696..870D |
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2 |
R.A.Downes, 2001, PASP 113, 764 (2006 archival) |
2005JAD....11....2D |
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3 |
T. Kato, R. Ishioka, M. Uemura, 2002, PASJ 54, 1033 |
2002PASJ...54.1033K |
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4 |
R.A.Downes, 2001, PASP 113, 764 |
2001PASP..113..764D |
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5 |
J.F.Burrell, J.R.Mould, PASP 85, 627, 1973. |
1973PASP...85..627B |
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6 |
vsnet-alert 9787 |
-- |
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7 |
P.Pismis, TTB 6, N38, 197, 1972. |
-- |
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External Links
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Location
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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 |
Admin, VSX
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2010-01-04 23:43 UTC |
Position updated from the GCVS version of November 2009. |
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3 |
Admin, VSX
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2009-09-21 17:28 UTC |
Update from [2002PASJ...54.1033K] |
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2 |
Linnolt, Mike
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2008-05-08 23:07 UTC |
Maximum magnitude revised, based upon visual observations by LMK. |
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1 |
Admin, VSX
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2005-12-17 20:33 UTC |
Initial database population. |
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