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Latest Details
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Name
  DD Aqr  
AAVSO UID
000-BDD-477 (57 observations)  
Constellation
Aquarius Sequence
J2000.0
22 45 53.28 +01 02 58.8  (341.47200 +1.04967) Search nearby
B1950.0 22 43 19.85 +00 47 10.6
Proper motion
RA: 15.352 +/- 1.673 mas/yDec: -6.887 +/- 0.797 mas/ySource: Gaia DR1
Galactic coord. 70.840 -48.701
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AN 189.1935 ASAS J224553+0103.0 ASASSN-V J224553.33+010259.5
FASTT 1553 NSVS 14547780  
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Variability type
EB
Spectral type A5p
Mag. range
10.63 - 11.32 V
Discoverer --
Epoch
20 Sep 2004 (HJD 2453268.609) Ephemeris
Outburst --
Period 0.7210127 d  (17.30430 h)
Rise/eclipse dur. --
Remarks
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1 GCVS Team Min II 11.2.
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References
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1 Bob Nelson's O-C files, 2016 --
2 J.S.Shaw, D.Hou, University of Georgia, 2005. --
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.
--
External Links
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 10.32H = 10.15K = 10.06J - K = 0.26
AllWISE W1 = 9.71W2 = 9.72W3 = 9.67W1 - W2 = -0.02
APASS-DR9 B = 11.02V = 10.66g' = 10.81r' = 10.62i' = 10.62B - V = 0.35
GALEX-DR5 FUV = 17.62NUV = 14.24FUV - NUV = 3.39
SDSS-DR12 u = 14.19g = 10.69r = 10.66i = 10.64z = 13.15u - g = 3.51r - i = 0.02
Images
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Supporting Documents
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Revision History
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2 Admin, VSX 2010-01-05 04:43 UTC Update from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.