PSP项目 PSP23F = SN 2023eoc * SN Ia

Internal name	PSP23F
RA/DEC (2000)	16 11 30.35 +52 27 40.4
Discovery date (UT)	2023-04-04.81031
Discovery Mag	17.4CV
Host name	WISEA J161130.45+522745.5
Host Redshift
Type	SN Ia
Redshift	0.036
Other name/s	SN 2023eoc
References	ATel #15982	Discovery image taken around 2023 Apr. 04.81031 UT at N89	PanSTARRS-1 Image
Reporter/s	Xiangtao Zhang, Jianlin Xu, Mi Zhang, Leiming Tang, Wenjie Zhou, Jingyuan Zhao, Guoyou Sun, Jiangao Ruan, Xing Gao and the PSP team
Remarks	SN candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/psp23f.html
Discovery report	We report the discovery of a possible SN at 17.4CV on several 40-s survey images (limiting mag about 18.0CV) taken by Xing Gao at Xingming Observatory “#”2 (N89) around 2023 Apr. 04.81031 UT using a unfiltered CCD (+0.5m f/4 reflector). The transient approximately located at RA= 16h11m30.35s, DEC = +52d27m40.4s (equinox 2000.0).
Comments
PSP23F C2023 04 04.81031 16 11 30.35 +52 27 40.4 17.4 CV N89 PSP23F C2023 04 05.82800 16 11 30.35 +52 27 40.8 17.4 CV N89 PSP23F C2023 04 06.77856 16 11 30.26 +52 27 40.2 16.9 g’ N88 PSP23F C2023 04 06.78226 16 11 30.24 +52 27 40.0 17.2 r’ N88 PSP23F C2023 04 06.78591 16 11 30.28 +52 27 39.8 17.4 i’ N88 PSP23F C2023 04 06.78966 16 11 30.27 +52 27 39.9 16.9 g’ N88 PSP23F C2023 04 06.79336 16 11 30.26 +52 27 40.2 17.2 r’ N88 PSP23F C2023 04 06.79701 16 11 30.25 +52 27 40.1 17.4 i’ N88 PSP23F C2023 04 08.73584 16 11 30.27 +52 27 39.9 17.0 B N87 PSP23F C2023 04 08.73833 16 11 30.28 +52 27 40.0 16.6 V N87 PSP23F C2023 04 08.74020 16 11 30.26 +52 27 39.9 16.5 R N87 PSP23F C2023 04 08.74420 16 11 30.27 +52 27 40.0 17.0 B N87 PSP23F C2023 04 08.74646 16 11 30.28 +52 27 40.0 16.6 V N87 PSP23F C2023 04 08.74933 16 11 30.27 +52 27 40.0 17.0 B N87 PSP23F C2023 04 08.75236 16 11 30.28 +52 27 40.0 16.6 V N87 PSP23F C2023 04 08.75540 16 11 30.35 +52 27 39.9 16.5 R N87 PSP23F C2023 04 08.85519 16 11 30.28 +52 27 40.1 16.8 g’ N88 PSP23F C2023 04 08.85889 16 11 30.27 +52 27 39.9 17.0 r’ N88 PSP23F C2023 04 08.86253 16 11 30.27 +52 27 39.9 17.1i’ N88 PSP23F C2023 04 08.86626 16 11 30.28 +52 27 39.9 16.8 g’ N88 PSP23F C2023 04 08.86995 16 11 30.27 +52 27 39.9 17.0 r’ N88 PSP23F C2023 04 08.87360 16 11 30.27 +52 27 39.9 17.1 i’ N88 PSP23F C2023 04 08.87735 16 11 30.28 +52 27 40.0 16.8 g’ N88 PSP23F C2023 04 08.88985 16 11 30.24 +52 27 40.2 17.0 r’ N88 PSP23F C2023 04 09.85372 16 11 30.28 +52 27 40.0 16.7 g’ N88 PSP23F C2023 04 09.85738 16 11 30.28 +52 27 40.0 16.9 r’ N88 PSP23F C2023 04 09.86104 16 11 30.28 +52 27 39.9 16.8 i’ N88 PSP23F C2023 04 09.86478 16 11 30.28 +52 27 39.9 16.7 g’ N88 PSP23F C2023 04 09.86846 16 11 30.28 +52 27 40.0 16.9 r’ N88 PSP23F C2023 04 09.87211 16 11 30.28 +52 27 39.9 16.8 i’ N88 PSP23F C2023 04 10.21253 16 11 30.30 +52 27 39.8 16.7 V 851 PSP23F C2023 04 10.72911 16 11 30.27 +52 27 40.0 16.5 g’ N88 PSP23F C2023 04 10.73280 16 11 30.27 +52 27 40.0 16.6 r’ N88 PSP23F C2023 04 10.72911 16 11 30.27 +52 27 40.0 16.7 i’ N88 PSP23F C2023 04 11.16460 16 11 30.24 +52 27 39.9 16.5 V 851 PSP23F C2023 04 11.32924 16 11 30.25 +52 27 40.1 16.5 V 851 PSP23F C2023 04 13.92676 16 11 30.27 +52 27 40.3 16.4 B N87 PSP23F C2023 04 13.92868 16 11 30.28 +52 27 40.1 16.2 V N87 PSP23F C2023 04 13.93054 16 11 30.27 +52 27 40.1 16.1 R N87 PSP23F C2023 04 13.93455 16 11 30.27 +52 27 39.9 16.5 B N87 PSP23F C2023 04 13.93661 16 11 30.27 +52 27 40.1 16.3 V N87 PSP23F C2023 04 13.93848 16 11 30.27 +52 27 40.0 16.2 R N87 PSP23F C2023 04 15.31299 16 11 30.28 +52 27 39.9 16.3 V 851 PSP23F C2023 04 15.79646 16 11 30.27 +52 27 39.9 16.4 B N87 PSP23F C2023 04 15.79963 16 11 30.29 +52 27 39.9 16.2 V N87 PSP23F C2023 04 15.80304 16 11 30.28 +52 27 39.9 16.0 R N87 PSP23F C2023 04 22.08233 16 11 30.29 +52 27 39.9 16.2 V 851