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Latest Details
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Log in to retrieve additional aliases from SIMBAD. |
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| Name |
VW Hyi |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
04 09 32.58 -71 25 27.3 |
| Proper motion |
| RA: 51.9 +/- 1.7 mas/y | Dec: 9.9 +/- 1.7 mas/y | Source: UCAC4 |
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| Galactic coord. |
284.888 -38.134 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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1RXP J040910.0-711742 |
1RXS J040912.0-711739 |
1WGA J0409.1-7117 |
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2EUVE J0409-71.3 |
2MASS J04091138-7117413 |
2RXP J040911.4-711751 |
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2RXS J040911.8-711740 |
2SXPS 151525 |
2SXPS J040913.1-711741 |
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2XMM J040911.3-711742 |
3XMM J040911.3-711742 |
4XMM J040911.3-711742 |
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AAVSO 0409-71 |
AN 11.1932 |
ASASSN-V J040911.53-711741.5 |
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Downes VW Hyi |
EUVE J0409-71.2 |
EUVE J0409-71.3 |
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Gaia22alg |
HV 8028 |
P 126 |
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RE J0409-7125 |
RX J0409.3-7117 |
TIC 25133286 |
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TYC 9156-1776-1 |
UCAC4 094-004101 |
WD J040911.40-711741.56 |
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WISEA J040911.50-711741.4 |
X 04095-714 |
XMMSL1 J040911.2-711744 |
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XMMSL2 J040910.4-711737 |
[L63] 1 |
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(Not logged in) Add name
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| Variability type |
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UGSU |
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| Spectral type |
WD+M4V |
| Mag. range |
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8.4 - 14.4 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
0.074271 d (106.950 min) |
| 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 |
GCVS Team |
Mean interval between the supermaxima is 179d. Porb = 0.0742711d. Between the normal outbursts the brightness periodically increases by 0.35m - 0.40m because of hot spot appearances: Max = 2440128.0222 + 0.0742711d*E [B.Warner, MN 170, 219, 1975.]. During the supermaxima the period between the superhumps is 0.0769d [N.Vogt, AG Mitt N57, 79, 1982.]. Sometimes the light oscillations with the amplitude 2% and cycle from 28s to 34s are observed [B.Warner, A.J.Brickhill, MN 166, 673, 1974.]. |
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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 |
Gaia Alerts, 2022 (online data) |
-- |
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2 |
Hamilton, R. T.; et al., 2011, Infrared Spectroscopic Observations of the
Secondary Stars of Short-period Sub-gap Cataclysmic Variables |
2011ApJ...728...16H |
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3 |
R.T. Hamilton, T.E. Harrison, C. Tappert, S.B. Howell, 2010,
arXiv:1012.1368v1 [astro-ph.SR] |
2010arXiv1012.1368H |
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4 |
R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) |
2005JAD....11....2D |
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5 |
Catalogue of Stellar Spectral Classifications (Skiff, 2005) |
2004MNRAS.347.1180M |
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6 |
R.A. Downes et al., 2001, PASP 113, 764 |
2001PASP..113..764D |
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7 |
N.Vogt, F.M.Bateson, AsAp Suppl 48, N3, 383, 1982. |
1982A&AS...48..383V |
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8 |
N.Vogt, AG Mitt N57, 79, 1982. |
-- |
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External Links
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Links open in a new window. Not all links may be valid for this particular target.
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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 = 12.52 | H = 12.04 | K = 11.70 | J - K = 0.82 |
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AllWISE
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W1 = 11.09 | W2 = 10.78 | W3 = 10.48 | W1 - W2 = 0.31 |
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APASS-DR9
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B = 13.78 | V = 13.43 | g' = 12.65 | r' = 12.48 | i' = 12.45 | B - V = 0.35 |
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GALEX-DR5
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FUV = 14.19 | NUV = 14.14 | FUV - NUV = 0.05 |
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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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Legacy CVs
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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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