[vsnet-alert 21557] TCP J05074264+2447555: new transient (10.8 mag) in Taurus

Patrick Schmeer pasc1312-aavso@yahoo.de via vsnet-alert vsnet-alert at ooruri.kusastro.kyoto-u.ac.jp
Wed Nov 1 06:56:03 JST 2017

TCP J05074264+2447555  (CV:)

RA 05h07m42.64s, DEC +24°47'55.5" (J2000.0)

2017 Sept. 2.762 UT, 13.0 mag
2017 Oct. 25.688 UT, 11.7 mag
2017 Oct. 31.734 UT, 10.8 mag
(all CCD, unfiltered)

Discoverer: Tadashi Kojima, Gunma-ken, Japan

2017 10 31.734 UT
Discovered by T. Kojima, Gunma-ken, Japan, who found
this on three frames taken using Canon EOS 6D + 135-mm
f3.2 lens with the limiting mag.= 13.0. Star is visible
on 2017 Sept. 2.762 (mag.= 13.0) and on Oct. 25.688
(mag.= 11.7) UT. Also this star is cataloged on USNO-A2
as mag.= B14.7 and R13.6. An image at

Follow up-reports:

Spectroscopy and time-resolved photometry are urgently

Clear skies,

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