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Latest Details
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Name
  DDE 79  
AAVSO UID
000-BMG-730 (No observations)  
Constellation
Canis Major Sequence
J2000.0
06 23 40.03 -26 57 50.8  (95.91679 -26.96411) Search nearby
B1950.0 06 21 40.18 -26 56 12.4
Proper motion
RA: -18.6 +/- 1.3 mas/yDec: 11.0 +/- 2.1 mas/ySource: UCAC4
Galactic coord. 234.762 -17.616
Other names

(Internal only)
1RXS J062339.8-265744 2MASS J06234002-2657507 ASAS J062340-2657.8
GSC 06514-02135 SOPS IIIa- 5 SRGt 062340.2-265715
SSS_J062340.0-265750 UCAC4 316-011308 USNO-A2.0 0600-03323033
USNO-B1.0 0630-0118767 WISE J062340.02-265750.6  
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Variability type
NL/VY:
Spectral type OB+
Mag. range
12.1 - 14.2: V
Discoverer Denis Denisenko
Epoch
--
Outburst --
Period 0.164 d  (3.9 h)
Rise/eclipse dur. --
Remarks
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1 Denisenko, Denis Magnitude range from ASAS-3 and CRTS data. PPMXL position. J-K=0.17 (2MASS). HR1=0.76, HR2=0.43 (1RXS).
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References
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1 M. Pichardo-Marcano, 2020, ATel #14222 2020ATel14222....1P
2 Drake, A. J.; et al., 2009, Catalina Real-time Transiet Survey 2009ApJ...696..870D
3 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
4 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1972POAN....2...59S
External Links
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Location    Go   
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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 = 12.44H = 12.40K = 12.26J - K = 0.17
AllWISE W1 = 12.22W2 = 12.10W3 = 11.88W1 - W2 = 0.12
APASS-DR9 B = 12.72V = 12.72g' = 12.65r' = 12.82i' = 12.94B - V = -0.01
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 06 23 40.03 -26 57 50.8 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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3 DDE 79 light curve Denisenko, Denis 2017-04-08 11:50 UTC Light curve from the combined ASAS-3 and CRTS (Siding Spring Survey) data.
2 DDE 79 finder chart Denisenko, Denis 2017-04-08 04:34 UTC Color-combined (JRIR) DSS finder chart with 10'x10' FOV
1 Animation of DSS plates showing DDE 79 variability Denisenko, Denis 2017-04-08 04:34 UTC Animation of Blue DSS plates taken on 1956-03-10 and 1981-01-09
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2020-11-28 04:35 UTC Period from 2020ATel14222....1P.
2 Admin, VSX 2017-12-15 12:13 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
1 Denisenko, Denis 2017-04-08 20:56 UTC Initial submission.

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