星明天文台

国内外享有盛誉的业余天文台,在这里汇聚了众多的顶尖爱好者。我们致力于彗星,小行星,超新星,新星等各类新天体的发现。

PSP项目 PSP23D = AT 2023cqd ? SN

Internal name PSP23D    
RA/DEC (2000) 13 52 40.20 +68 07 33.3
Discovery date (UT) 2023-02-26.80138
Discovery Mag 19.1CV
Host name 2MASX J13524324+6807209
Host Redshift 0.06796
Type
Redshift
Other name/s AT 2023cqd
References Discovery image taken around 2023 Feb. 26.80138 UT at N89 PanSTARRS-1 Image
Reporter/s Shuming Wang, Jiangao Ruan, Mi Zhang, Jianlin Xu, Leiming Tang, Wenjie Zhou, Jingyuan Zhao, Guoyou Sun, Xing Gao and the PSP team
Remarks SN candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/psp23d.html
Discovery report We report the discovery of a possible SN at 19.1CV on several 30-s survey images (limiting mag about 19.5CV) taken by Xing Gao at Xingming Observatory “#”2 (N89) around 2023 Feb. 26.80138 UT using a unfiltered CCD (+0.5m f/4 reflector). The transient approximately located at RA= 13h52m40.20s, DEC = +68d07m33.3s (equinox 2000.0).
Comments
PSP23D C2023 02 26.80138 13 52 40.20 +68 07 33.3 19.1CV N89
PSP23D C2023 02 27.63985 13 52 40.19 +68 07 32.8 19.1CV N88
PSP23D C2023 02 27.64140 13 52 40.17 +68 07 33.5 19.1CV N88
PSP23D C2023 02 27.65006 13 52 40.15 +68 07 33.2 19.37g’ N88
PSP23D C2023 02 27.65373 13 52 40.20 +68 07 33.5 18.98r’ N88
PSP23D C2023 02 27.65737 13 52 40.13 +68 07 33.5 19.07i’ N88
PSP23D C2023 02 28.75838 13 52 40.19 +68 07 33.5 18.99g’ N88
PSP23D C2023 02 28.76204 13 52 40.19 +68 07 33.3 18.63r’ N88
PSP23D C2023 02 28.76565 13 52 40.15 +68 07 33.0 18.66i’ N88
PSP23D C2023 03 04.90794 13 52 40.17 +68 07 33.3 17.82g’ N88
PSP23D C2023 03 04.91160 13 52 40.18 +68 07 33.6 18.54r’ N88
PSP23D C2023 03 04.91521 13 52 40.22 +68 07 33.2 18.56i’ N88