[vsnet-alert 27449] DDE 139 outburst - vsnet-alert - ooruri.kusastro.kyoto-u.ac.jp

24 Feb 2023


      DDE 139 outburst
Possible superoutburst (suspected type from past ZTF
and ATLAS data).
Gaia23avk	AT2023cmu	2023-02-22 02:07:36	203.00327	-4.90294	16.03	18.83	1.28	CV	2023-02-23 12:54:57	5 mag outburst in known CV
http://gsaweb.ast.cam.ac.uk/alerts/alert/Gaia23avk/
YYYYMMDD(UT)   mag  observer
  20230215.8431 <173C  (Masayuki Moriyama)
  20230219.8683 <169C  (Masayuki Moriyama)
  20230222.0225 16.111o  (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505))
  20230222.0243 16.112o  (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505))
  20230222.0394 16.106o  (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505))
  20230222.0448 16.126o  (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505))
  20230223.3467 15.820c  (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505))
  20230223.3810 16.096c  (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505))
  20230223.3842 16.075c  (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505))