[vsnet-alert 24542] TCP J20034647+1335125: new transient (12.6 mag) in Aquila

[Patrick Schmeer pasc1312-aavso@yahoo.de via vsnet-alert]

 Other IDs for the progenitor candidate are
GALEX J200346.3+133511 (NUVmag. 21.4) and
GALEX J200346.3+133509 (FUVmag. 21.2, NUVmag. 21.9).

Recent ASAS-SN Sky Patrol (Shappee et al. 2014ApJ...788...48S
and Kochanek et al. 2017PASP..129j4502K) light curve and data:
https://asas-sn.osu.edu/light_curves/a97c98dc-5e85-4e15-afff-b7125b872c20
TCPJ20034647+1335125 20200814.313 <172g ASN

See also my follow-up report at
http://www.cbat.eps.harvard.edu/unconf/followups/J20034647+1335125.html

Apart from time-resolved photometry, spectroscopy and
precise astrometry as well as multiband photometry are
encouraged.

Clear skies,
Patrick
-------
     Am Samstag, 15. August 2020, 19:43:49 MESZ hat Kojiguchi Naoto <kojiguchi at kusastro.kyoto-u.ac.jp> Folgendes geschrieben:  
 
 TCP J20034647+1335125

    This object matches to PS1 and SDSS g=21.4. Large amplitude outburst of 8.8 mag. Bright blue transient. Good candidate for WZ Sge. Time-resolved photometry is encouraged.

http://www.cbat.eps.harvard.edu/unconf/followups/J20034647+1335125.html
TCP J20034647+1335125   2020 08 15.5035*  20 03 46.47 +13 35 12.5 12.6 U             Aql       9 0

2020 08 15.504
Discovered by Hideo Nishimura, Kakegawa, Shizuoka-ken, Japan, who found this star on three frames (limit mag.= 13.9) taken with Canon EOS 6D digital camera + 200-mm f/3.2 lens, who writes nothing is visible at the discovery position on three frames taken on 2020 Aug. 14.477 UT with same instrument.

IDs:
200346.51 +133513.2 PS1J200346.51+133513.2 g=21.3648(0.0320) r=21.5142(0.0228) i=21.6437(0.0422)
200346.51 +133513.2 SDSSJ200346.51+133513.2 u=21.368(0.081) g=21.269(0.032) r=21.288(0.042) i=21.530(0.069) z=21.345(0.192)

TCPJ20034647+1335125 20200815.504 12.6C (Hideo Nishimura)
TCPJ20034647+1335125 20200814.311 <169g ASN