[vsnet-alert 19219] ASASSN-15sc: stage A-B superhumps?
Taichi Kato
tkato at kusastro.kyoto-u.ac.jp
Mon Nov 2 13:36:27 JST 2015
ASASSN-15sc: stage A-B superhumps?
Tonny Vanmunster, Kasai-san, Maeda-san, Ian Miller
and Javier Ruiz have reported observations.
Superhumps were detected since October 31
(no observations have been reported on October 30).
Tonny's initial superhump detection probably referred
to (the final phase of) stage A superhumps.
The current superhump period is shorter.
Basic data:
ASASSN-15sc --- ------- 2:21:11.94 60:19:49.2 2015-10-24.34 14.58 SDSS DSS VIZIER ------- bright CV candidate, getting brighter, in the Galactic plane (b=-0,.6), possibly matches to R=19.9 source, V>16.6 on 2015-10-19.31, V=16.2 on 2015-10-22.38, V=14.6 on 2015-10-24.33
ASASSN-15sc 20151019.31 <166V ASN
ASASSN-15sc 20151022.38 162V ASN
ASASSN-15sc 20151024.33 146V ASN
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