Central Bureau for Astronomical Telegrams

CBAT "Transient Object Followup Reports"

TCP J06461075+2502415

TCP J06461075+2502415   2023 03 14.5871*  06 46 10.75 +25 02 41.5  14.1 U             Gem       9 8

2023 03 14.5871

Discovered by Yuji Nakamura, Kameyama, Mie, Japan, on two frames (30-s exp. limiting mag 16.0) taken by 0.10-m F3.0 refractor and CMOS camera. Nothing is visible at this location on the frames taken on 2023 Mar. 06.5853 UT (30-s exp. limiting mag 15.5) by same instrument. --- Seiichiro Naito and Isao Endoh (NAOJ)

2023 03 15.5137

Photometry results were B=14.24, V=14.36, Rc=14.44 and Ic=14.59 with 0.28m SCT + QSI 632ws CCD @ TAO-Kamagaya, Japan https://meineko.com/ccd/TCP_J06461075+2502415.jpg Seiichiro Kiyota(Kamagaya, Japan)

2023 03 15.433

Mag.= 14.3, position end figures 10s.66, 40".4 observed by T. Noguchi, Katori, Japan, using 0.23-m f/10 Schmidt-Cassegrain + unfiltered CCD (KAF-0261E), An image at http://park8.wakwak.com/~ngc/images/TCPinGem_20230315.jpg

2023 03 15.4830

follow-up : mag is +14.277U(Average of 26 sheets) with 0.36m FLI 1001E 40 sec, Nayoro Hokkaido, Japan obs by, Yasuo Sano