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Name |
DD Aqr |
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AAVSO UID |
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Constellation |
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J2000.0 |
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B1950.0 |
22 43 19.85 +00 47 10.6 |
Proper motion |
RA: 15.352 +/- 1.673 mas/y | Dec: -6.887 +/- 0.797 mas/y | Source: Gaia DR1 |
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Galactic coord. |
70.840 -48.701 |
Other names
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(Internal only)
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Variability type |
EB |
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Spectral type |
A5p |
Mag. range |
10.63 - 11.32 V |
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Discoverer |
-- |
Epoch |
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Outburst |
-- |
Period |
0.7210127 d (17.30430 h) |
Rise/eclipse dur. |
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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 |
Bob Nelson's O-C files, 2016 |
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2 |
J.S.Shaw, D.Hou, University of Georgia, 2005. |
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3 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
4 |
A.A. Henden, R.C. Stone, 1998, Astron. J. 115, 296 |
1998AJ....115..296H |
5 |
C.Hoffmeister, AN 255, 401-412, 1935. |
1935AN....255..401H |
6 |
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 = 10.32 | H = 10.15 | K = 10.06 | J - K = 0.26 |
AllWISE
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W1 = 9.71 | W2 = 9.72 | W3 = 9.67 | W1 - W2 = -0.02 |
APASS-DR9
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B = 11.02 | V = 10.66 | g' = 10.81 | r' = 10.62 | i' = 10.62 | B - V = 0.35 |
GALEX-DR5
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FUV = 17.62 | NUV = 14.24 | FUV - NUV = 3.39 |
SDSS-DR12
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u = 14.19 | g = 10.69 | r = 10.66 | i = 10.64 | z = 13.15 | u - g = 3.51 | r - i = 0.02 |
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Images
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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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2 |
Admin, VSX
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2010-01-05 04:43 UTC |
Update 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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