MASTER OT J001204.00-412337.4: new SU UMa-type dwarf nova
Josch Hambsch has reported observations on three nights. The object was faint (17 mag) on July 29 and was rising rapidly on July 30 (with superhumps). Superhumps were apparent on July 31 at mag 14.9. The period is about 0.063 d.
MASTER OT J001204.00-412337.4 (UGSU) https://www.aavso.org/vsx/index.php?view=detail.top&oid=2228234
According to ASAS-SN Sky Patrol (Shappee et al. 2014ApJ...788...48S and Kochanek et al. 2017PASP..129j4502K) data the current superoutburst started on (or shortly before) 2022 July 16. A dip was recorded (also by Josch Hambsch, HMB) from July 28 to 30: https://asas-sn.osu.edu/sky-patrol/coordinate/5a46e665-ef10-4dd6-bd72-7619bb... https://app.aavso.org/webobs/results/?star=MASTER+OT+J001204.00-412337.4
Clear skies, Patrick ------- Taichi Kato wrote on Monday, 1 August 2022 at 00:19:09 UTC:
MASTER OT J001204.00-412337.4: new SU UMa-type dwarf nova
Josch Hambsch has reported observations on three nights. The object was faint (17 mag) on July 29 and was rising rapidly on July 30 (with superhumps). Superhumps were apparent on July 31 at mag 14.9. The period is about 0.063 d.
vsnet-alert@ooruri.kusastro.kyoto-u.ac.jp
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Patrick Schmeer -
Taichi Kato