PSP项目 PSP24Z = AT 2024zll = TCP J22142974+1915489 ？QSO candidate

Internal name	PSP24Z
RA/DEC (2000)	22 14 29.74 +19 15 48.9
Discovery date (UT)	2024-07-12.84782
Discovery Mag (Clear)	18.81CV
Host name	Peg
Host Redshift
Type
Redshift
Other name/s	AT 2024zll TCP J22142974+1915489 ZTF21abfrbnm
References		Discovery image taken around 2024 Jul. 12.84782 UT at N89	PanSTARRS-1 Image
Reporter/s	Chunpeng Bi, Minghui Liang, Jingyuan Zhao, Wenjie Zhou, Mi Zhang, Jianlin Xu, Leiming Tang, Yanxi Li, Xiaochang Yan, Guoyou Sun, Jiangao Ruan, Yaozhang Ou, Hualin Li, Ziyang Mai, Ezhar Elijan, Xing Gao, on behalf of the PSP team
Remarks	Outburst of an unknown QSO candidate detected by XOSS. Details can be found at https://xjltp.china-vo.org/psp24z.html
Discovery report	We report the outburst of an unknown QSO candidate at 18.81+-0.21CV on several 30-s survey images (limiting mag about 19.0CV) taken by Xing Gao at Xingming Observatory “#”2 (N89) since 2024 Jul. 12.84782 UT using a unfiltered CCD (+0.5m f/4 reflector).
Comments
PSP24Z C2021 09 06.65819 22 14 29.74 +19 15 48.7 >19.0CV N89 PSP24Z C2022 11 18.58409 22 14 29.72 +19 15 48.8 >19.0CV N89 PSP24Z C2022 12 17.53815 22 14 29.75 +19 15 48.8 >19.0CV N89 PSP24Z C2024 07 12.84782 22 14 29.74 +19 15 48.9 18.81+-0.21CV N89 PSP24Z C2024 07 14.83174 22 14 29.74 +19 15 48.8 18.82+-0.24CV N89 PSP24Z C2024 07 17.79963 22 14 29.75 +19 15 49.0 18.74+-0.18CV N89 PSP24Z C2024 07 29.76266 22 14 29.72 +19 15 48.7 18.76+-0.20CV N89 PSP24Z C2024 08 15.73267 22 14 29.74 +19 15 49.1 18.78+-0.25CV N89 PSP24Z C2024 08 30.79068 22 14 29.73 +19 15 49.0 18.75+-0.17CV N89 PSP24Z C2024 10 06.68005 22 14 29.74 +19 15 49.1 18.82+-0.23CV N89 PSP24Z C2024 10 09.70213 22 14 29.76 +19 15 49.2 18.76+-0.22CV N89 PSP24Z C2024 10 22.67654 22 14 29.75 +19 15 49.4 18.88+-0.23CV N89 PSP24Z C2024 10 25.66016 22 14 29.77 +19 15 49.4 18.90+-0.23CV N89 PSP24Z C2024 12 06.58784 22 14 29.73 +19 15 49.4 >19.0CV N89 PSP24Z C2025 10 22.66192 22 14 29.88 +19 15 49.2 >19.0CV N89 PSP24Z C2025 10 29.67047 22 14 29.74 +19 15 48.6 18.50+-0.23CV N89 PSP24Z C2025 11 11.61918 22 14 29.74 +19 15 48.9 18.46+-0.21CV N89 PSP24Z C2025 11 16.60950 22 14 29.77 +19 15 48.8 18.41+-0.24CV N89 PSP24Z C2025 11 20.58416 22 14 29.76 +19 15 49.4 18.36+-0.19CV N89 PSP24Z C2025 11 24.58394 22 14 29.79 +19 15 49.2 18.33+-0.18CV N89 PSP24Z C2025 12 04.58200 22 14 29.79 +19 15 49.3 18.43+-0.22CV N89 PSP24Z C2025 12 12.55339 22 14 29.78 +19 15 47.9 18.38+-0.22CV N89 PSP24Z C2025 12 19.56657 22 14 29.74 +19 15 49.0 18.46+-0.19CV N89 PSP24Z C2026 06 23.84217 22 14 29.76 +19 15 48.9 18.63+-0.25CV N89 PSP24Z C2026 06 24.85517 22 14 29.73 +19 15 48.9 18.57+-0.21CV N89 PSP24Z C2026 07 01.84524 22 14 29.71 +19 15 49.4 18.56+-0.24CV N89 PSP24Z C2026 08 18.82132 22 14 29.76 +19 15 49.0 18.64+-0.22CV N89 PSP24Z C2026 08 22.66814 22 14 29.74 +19 15 49.3 18.53+-0.20CV N89 PSP24Z C2026 09 17.63215 22 14 29.74 +19 15 49.0 18.49+-0.21CV N89 PSP24Z C2026 09 18.59452 22 14 29.77 +19 15 48.8 18.59+-0.17CV N89 PSP24Z C2026 09 29.77027 22 14 29.76 +19 15 49.0 18.54+-0.19CV N89 PSP24Z C2026 09 30.75501 22 14 29.76 +19 15 48.9 18.47+-0.24CV N89 PSP24Z C2026 10 01.73725 22 14 29.77 +19 15 49.4 18.58+-0.21CV N89 PSP24Z C2026 10 03.57601 22 14 29.74 +19 15 49.1 18.53+-0.22CV N89 PSP24Z C2026 10 04.73106 22 14 29.77 +19 15 49.0 18.51+-0.23CV N89 PSP24Z C2026 10 08.69125 22 14 29.70 +19 15 49.3 18.52+-0.23CV N89 PSP24Z C2026 10 09.72985 22 14 29.74 +19 15 49.1 18.59+-0.26CV N89 PSP24Z C2026 10 11.73572 22 14 29.80 +19 15 49.7 18.46+-0.18CV N89 PSP24Z C2026 10 27.68853 22 14 29.75 +19 15 49.1 18.50+-0.21CV N89 PSP24Z C2026 11 01.51870 22 14 29.74 +19 15 48.9 18.49+-0.20CV N89