PSP项目 PSP22al = AT 2022adzf = TCP J22254874+4243436 * 矮新星 UG:

Internal name	PSP22al
RA/DEC (2000)	22 25 48.74 +42 43 43.6
Discovery date (UT)	2022-12-24.52829
Discovery Mag	15.48CV
Host name	Lac
Host Redshift
Type	UG:
Redshift
Other name/s	AT 2022adzf TCP J22254874+4243436
References	VSX	Discovery image taken around 2022 Dec. 24.52829 UT at N88	PanSTARRS-1 Image
Reporter/s	Bowen Lan, Yaozhang Ou, Rui Rong, Minghui Liang, Chunpeng Bi, Yanxi Li, Mi Zhang, Jianlin Xu, Wenjie Zhou, Jingyuan Zhao, Jiangao Ruan, Guoyou Sun, Xing Gao on behalf of the PSP team
Remarks	CV candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/psp22al.html
Discovery report	We report the discovery of a possible CV at 15.48CV on several 30-s survey images (limiting mag about 18.5CV) taken by Xing Gao at Xingming Observatory “#”2 (N89) around 2022 Dec. 24.52829 UT using a unfiltered CCD (+0.5m f/4 reflector). The transient approximately located at RA= 22h25m48.74s, DEC = +42d43m43.6s (equinox 2000.0).
Comments
PSP22al C2022 12 24.52829 22 25 48.74 +42 43 43.6 15.48CV N89 PSP22al C2022 12 24.73814 22 25 48.82 +42 43 45.0 15.88CV N88 PSP22al C2022 12 24.74286 22 25 48.82 +42 43 44.3 15.43g’ N88 PSP22al C2022 12 24.74656 22 25 48.77 +42 43 44.6 15.69r’ N88 PSP22al C2022 12 24.75021 22 25 48.76 +42 43 44.9 15.43i’ N88 PSP22al C2022 12 25.57416 22 25 48.78 +42 43 44.6 15.79B N88 PSP22al C2022 12 25.57784 22 25 48.77 +42 43 44.5 16.03V N88 PSP22al C2022 12 25.58150 22 25 48.77 +42 43 44.4 15.75g’ N88 PSP22al C2022 12 25.58519 22 25 48.77 +42 43 44.7 16.07r’ N88 PSP22al C2022 12 25.58883 22 25 48.78 +42 43 44.7 16.19i’ N88 PSP22al C2022 12 26.53231 22 25 48.78 +42 43 44.6 16.25B N88 PSP22al C2022 12 26.53602 22 25 48.78 +42 43 44.6 16.44V N88 PSP22al C2022 12 26.53970 22 25 48.79 +42 43 44.7 16.17g’ N88 PSP22al C2022 12 26.54338 22 25 48.79 +42 43 44.5 16.54r’ N88 PSP22al C2022 12 26.54701 22 25 48.78 +42 43 44.5 16.75i’ N88 PSP22al C2022 12 27.52242 22 25 48.78 +42 43 44.6 16.56B N88 PSP22al C2022 12 27.52610 22 25 48.78 +42 43 44.5 16.76V N88 PSP22al C2022 12 27.52979 22 25 48.78 +42 43 44.5 16.51g’ N88 PSP22al C2022 12 27.53346 22 25 48.78 +42 43 44.5 16.85r’ N88 PSP22al C2022 12 27.53712 22 25 48.78 +42 43 44.5 16.98i’ N88 PSP22al C2022 12 28.54049 22 25 48.77 +42 43 44.5 16.72g’ N88 PSP22al C2022 12 28.54419 22 25 48.80 +42 43 44.6 17.05r’ N88 PSP22al C2022 12 28.54787 22 25 48.78 +42 43 44.5 17.25i’ N88 PSP22al C2023 01 03.55994 22 25 48.78 +42 43 44.8 17.60g’ N88 PSP22al C2023 01 03.56361 22 25 48.80 +42 43 44.4 18.01r’ N88 PSP22al C2023 01 03.56725 22 25 48.77 +42 43 44.7 18.24i’ N88 PSP22al C2023 01 05.53647 22 25 48.78 +42 43 44.4 17.60g’ N88 PSP22al C2023 01 05.54014 22 25 48.77 +42 43 44.5 18.04r’ N88 PSP22al C2023 01 05.54377 22 25 48.79 +42 43 44.5 18.12i’ N88 PSP22al C2023 01 08.53267 22 25 48.79 +42 43 44.7 17.80g’ N88 PSP22al C2023 01 08.53637 22 25 48.80 +42 43 45.8 18.17r’ N88 PSP22al C2023 01 08.54001 22 25 48.77 +42 43 44.5 18.34i’ N88