AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Details for Revision 1
Log in to retrieve additional aliases from SIMBAD.
Name
  DDE 80  
AAVSO UID
--  
Constellation
Centaurus Sequence
J2000.0
13 57 19.05 -37 20 17.0  (209.32937 -37.33806) Search nearby
B1950.0 13 54 20.76 -37 05 40.0
Galactic coord. 317.184 +23.704
Other names

(Internal only)
2MASS J13571904-3720169 GALEX J135719.0-372016 SSS_J135719.1-372016
UCAC4 264-070831 USNO-A2.0 0525-16798169 USNO-B1.0 0526-0398448
WISE J135718.92-372017.5    
(Not logged in)  Add name
Variability type
EA
Spectral type --
Mag. range
15.7 - 16.7 CV
Discoverer Denis Denisenko
Epoch
30 Apr 2008 (HJD 2454587.135) Ephemeris
Outburst --
Period 0.1237355 d  (2.96965 h)
Rise/eclipse dur. 8%  (0.238 h)
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Denisenko, Denis 2MASS position. B-V=0.04 (APASS), FUV-NUV= -0.08 (GALEX). Period from Siding Spring Survey data. Strong reflection effect typical of HW Vir-type (sdB+M) variables.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Drake, A. J.; et al., 2017, The Catalina Surveys Southern Periodic Variable
Star Catalogue		 2017MNRAS.469.3688D
2 Drake, A. J.; et al., 2009, Catalina Real-time Transiet Survey 2009ApJ...696..870D
3 Drake, A. J.; et al., 2009, Catalina Real-time Transiet Survey 2009ApJ...696..870D
External Links
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
Supporting Documents
Click document name to open or save. Browser plug-in or other software may be required for viewing.
2 DDE 80 finder chart Denisenko, Denis 2017-04-24 04:57 UTC Color-combined (JRIR) DSS finder chart with 10'x10' FOV
1 DDE 80 phased light curve Denisenko, Denis 2017-04-24 04:57 UTC Light curve from Siding Sky Survey data folded with the best orbital period
(Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2018-08-28 00:22 UTC Type from SSS data.
1 Denisenko, Denis 2017-04-25 02:51 UTC Initial submission.

Guidelines    FAQ    Manual    Forum    Variability Types    Passbands    Copyright    Acknowledgments    Privacy    Contact    Help us   
The International Variable Star Index
© 2005-2026 American Association of Variable Star Observers (AAVSO)
Version 1.1 [C]
172.30.3.82