Spectroscopic and Photometric Observations of the Supernovae SN2020JEE
Ismailov, N. Z.; Khalilov, O. V.; Mikhailov, Kh. M.; Alekberov, I. A.; Alishov, S. A.
Abstract
Information on the SN2020jee supernova is first listed in the web page Gaia Alert Index list (http://gsaweb.ast.cam.ac.uk/alerts/alert/Gaia20cgo/). These data are as follows: date of observation 2020-05-13 UT 08:17:40 (JD 2458982.85), with coordinates RA (2000) = 11: 42: 14.70 DEC (2000) = 20: 05: 51.07. The object is located approximately in the center one of the very weakly radiating galaxy MCG + 03-30-048 in a large cluster of galaxies in this region. We performed spectral and photometric observations of this object from May 21 to June 23, 2020. Table 1 summarizes our observations: