Central Bureau for Astronomical Telegrams

CBAT "Transient Object Followup Reports"

TCP J13070070+0659214

TCP J13070070+0659214   2023 05 16.4745*  13 07 00.70 +06 59 21.4  14.0 U             Vir       9 5

2023 05 16.4745

Discovered by Yuji Nakamura, Kameyama, Mie, Japan, on four frames (30-s exp. limiting mag 15.5) taken by 0.10-m F3.0 refractor and CMOS camera. Nothing is visible at this location on the frames taken on 2023 May 11.4743 UT (30-s exp. limiting mag 15.5) by same instrument. --- Seiichiro Naito and Isao Endoh (NAOJ)

2023 05 16.4745

This TCP was also detected as AT 2023iez by C. Fremling et al. (ZTF) and by the ASAS-SN Sky Patrol (Shappee et al. 2014ApJ...788...48S and Kochanek et al. 2017PASP..129j4502K). Data and light curve at https://asas-sn.osu.edu/sky-patrol/coordinate/e5f91fa1-5279-4033-b7a3-b1f16090824c --- Seiichiro Naito and Isao Endoh (NAOJ)

2023 05 17.4813

Photometry results were B=14.51, V=14.76, Rc=14.75 and Ic=14.87 with 0.28m SCT + QSI 632ws CCD at TAO-Kamagaya, Japan Seiichiro Kiyota (Kamagaya, Japan)