Central Bureau for Astronomical Telegrams

CBAT "Transient Object Followup Reports"

TCP J19284200+1942480

TCP J19284200+1942480   2020 03 19.7836*  19 28 42.00 +19 42 48.0  11.9 U             Sge       N 0

2020 03 18.4477

Crowded field. The near-infrared source UGPS J192842.03+194247.9 (Hmag. 18.4) with position end figures 42.04s in RA and 47.9" in DE (J2000.0) is only 0.5" east of the reported position of the transient. According to the ASAS-SN Sky Patrol (Shappee et al. 2014ApJ...788...48S and Kochanek et al. 2017PASP..129j4502K) the transient was fainter than gmag. 16.4 on 2020 March 18.448 UT; no brightenings were recorded since 2015 February 8. Complete light curve at https://asas-sn.osu.edu/light_curves/7c9d1f13-3135-4f62-a491-9aa8ed34ede1 --- Patrick Schmeer (Saarbrücken-Bischmisheim, Germany)

2020 03 21.1556

Nothing is visibe at the given positition on a 30s image (limiting mag = 13.1) taken on March 21.1556UT by Monika Landy-Gyebnar (Veszprém, Hungary) using a 300mm focus Tamron f/5.6 telephoto lens with a Nikon D5300 camera. -- Robert Fidrich (Budapest, Hungary)

2020 03 19.7836

Actually the position (if correctly reported by the discoverers) is in Vulpecula – 18 arc minutes north of the border with Sagitta. --- Patrick Schmeer (Saarbrücken-Bischmisheim, Germany)

2020 03 20.783

using 120mm F4 cameralens＋CCD, expose 40sec , Koichi Nishiyama Kurume-city Japan.

2020 03 22.7

Sorry, This was noise of CCD. (Koichi Nishiyama)