Comet observations table

COMET OBSERVATIONS

Comet/Object	Begin		End		Observer	Observatory	Configuration

P/2016 J3 (STEREO)

NASA/JPL elements
IAU/MPC elements

Magnitude and Afrho plots

Num	Date [TU]	Julian day -2400000	Comet/Object Name	r (/Sun) [AU]	d (/Earth) [AU]	Pict	Spec	Coma Total mag (m1)	Nuclear mag (m2)	Coma diameter [']	Coma conden sation	Tail length [°]	Tail position angle [°]	Afrho [cm]	Instr diameter [mm]	Instr	m1 aperture radius [']	m2 aperture radius ["]	Obs MPC code	Who

22895	2021 01 19.7	59235.23808	P/2016 J3 (STEREO)	0.544	0.605	-	-	-	14.9	-	-	-	-	-	400	L	-	5.8	A77	fkugel
22888	2021 01 18.7	59234.2348	P/2016 J3 (STEREO)	0.549	0.618	Pict	-	-	15.6	-	-	-	-	-	400	L	-	5.8	A77	fkugel
22876	2021 01 16.7	59232.23477	P/2016 J3 (STEREO)	0.563	0.645	Pict	-	12.1	14.3	-	-	-	-	-	400	L	0.4	5.8	A77	fkugel
22857	2021 01 14.7	59230.23238	P/2016 J3 (STEREO)	0.579	0.674	Pict	-	13.1	15.2	-	-	-	-	-	400	L	-	5.8	A77	fkugel
22843	2021 01 11.7	59227.23298	PK16J030	7.136	8.092	Pict	-	14.2	16.9	-	-	-	-	-	400	L	0.4	5.8	A77	fkugel