Central Bureau for Astronomical Telegrams
CBAT "Transient Object Followup Reports"
TCP J19191668+0024255
TCP J19191668+0024255 2022 07 28.5354* 19 19 16.68 +00 24 25.5 13.0 U Aql 0 0
2022 07 28.53542
Discovered by Ryoichi Irie, Toyooka, Hyogo, Japan, on three frames (20-s exp. limiting mag 14.0) taken by Nikon D600 camera + 180mm f/3.5 lens. --- Isao Endoh (NAOJ)
2022 07 28.7632
No brightening at the reported position in recent ASAS-SN Sky Patrol (Shappee et al. 2014ApJ...788...48S and Kochanek et al. 2017PASP..129j4502K) data; fainter than gmag. 16.7 on 2022 July 27.77, 28.08, and 29.19 UT: https://asas-sn.osu.edu/sky-patrol/coordinate/9856e4ab-0234-4e32-8b6f-66abee343a31 -- The reported position of the transient matches exactly the USNO-A2.0 catalogue position for USNO-A2.0 0900-14608303. According to modern catalogues this star's position is 1.6" away at Gaia DR3 position end figures 16.642s in RA and 24.02" in DE (equinox J2000.0, epoch J2016). Patrick Schmeer (Saarbrücken-Bischmisheim, Germany)
2022 07 28.9184
No new object brighter than 14 mag (CV - unfiltered with APASS V zero-point) is visible on three images obtained with the NMW camera (135 mm f/2.0 telephoto lens + SBIG ST-8300M CCD; https://scan.sai.msu.ru/nmw/ ) between 2022-07-28.9184 and 2022-07-28.9192 UT with 20 sec exposures. The plate-solved FITS images of the field (the three new and two reference images from the previous years for comparison) are available at http://scan.sai.msu.ru/~kirx/img/TCPJ19191668+0024255/ ---- Kirill Sokolovsky, Stanislav Korotkiy, Olga Smolyankina, Anna Prokudina, Sergei Ostapenko
2022 07 29.445
Koichi Itagaki, Yamagata, Japan reports that there is no new object brighter than 16.0 mag at this location on the frame taken on 2022 July 29.445. --- Isao Endoh (NAOJ)
2022 07 28.53542
It would be great if the discovery image(s) could be made available online. Patrick Schmeer (Saarbrücken-Bischmisheim, Germany)
2022 07 29.445
flare? = http://k-itagaki.jp/images/TCP-Aql-.jpg , http://k-itagaki.jp/images/TCP-Aql.jpg
