[vsnet-alert 25548] ASASSN-21dc

roberto nesci Roberto.Nesci at iaps.inaf.it
Tue Mar 16 08:29:57 JST 2021


Following the vsnet alert 25538, I observed the variable ASASSN-21dc on 
2021-03-15T18:14:45 with the 30cm SCT of the Foligno Observatory (K56), a 
QHY174M cooled camera, and two Wratten filters, 80A (blue-green) and R25 (red 
longpass). Comparison stars were taken from the PanSTARRS-DR1 catalog for the g 
and r bands. The star is well detected at g=15.35+-0.09, and r=15.53 +-0.09: the 
errors are a bit large due to the non standard filters used. The star is 
definitely fainter than the g=14.0 value at the epoch of the ASASSN detection.
Roberto Nesci
-- 
prof. Roberto Nesci,  associated to Istituto Nazionale di Astrofisica,
(National Institute of Astrophysics) INAF-IAPS, via Fosso del Cavaliere 100, 
00133 Roma, Italia



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