[vsnet-alert 24197] TCP J07463511-0746335 outburst (since Apr. 15)
Patrick Schmeer firstname.lastname@example.org via vsnet-alert
vsnet-alert at ooruri.kusastro.kyoto-u.ac.jp
Sat Apr 18 16:07:27 JST 2020
TCP J07463511-0746335 (UGSU:)
Recent ASAS-SN Sky Patrol (Shappee et al. 2014ApJ...788...48S
and Kochanek et al. 2017PASP..129j4502K) light curve and data:
TCPJ07463511-0746335 20200326.250 <17.19g ASN
TCPJ07463511-0746335 20200415.191 15.01g ASN
TCPJ07463511-0746335 20200415.192 14.97g ASN
TCPJ07463511-0746335 20200415.194 14.95g ASN
ZTF light curve:
The most recently observed superoutburst occurred
2018 September 5–12 (precursor outburst Sept. 2–3).
A normal outburst was recorded 2019 January 25–26.
"Likely superhumps were detected during the 2011 outburst.
This object appears to be an ordinary SU UMa-type dwarf
nova" (T. Kato, vsnet-alert 18517).
Time-resolved photometry is encouraged.
Am Sonntag, 27. Februar 2011, 07:15:17 MEZ hat Taichi Kato <tkato at kusastro.kyoto-u.ac.jp> Folgendes geschrieben:
TCP J07463511-0746335: new likely SU UMa-type dwarf nova
Maehara-san and Kiyota-san have reported observations. Although
there were no prominent variations in Maehara-san's Feb. 22 observations,
possible superhumps (amplitudes 0.25 mag) were present in Kiyota-san's
Feb. 26 observations. An analysis favors a period of 0.068(1) d.
The object faded by 0.08 mag/d between these observations.
Confirmatory observations of superhumps are encouraged.
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