Comet observations table

COMET OBSERVATIONS

Comet/Object	Begin		End		Observer	Observatory	Configuration

C/2021 R2 (PANSTARRS)

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

24270	2021 10 30.0	59518.51541	C/2021 R2 (PANSTARRS)	7.321	6.651	Pict	-	-	20.1	-	-	-	-	-	350	L	-	5.6	X03	jlvirlichie
23931	2021 09 07.8	59466.34771	C/2021 R2 (PANSTARRS)	7.345	6.424	Pict	-	-	19.8	-	-	-	-	-	250	L	-	6	L27	jfsoulier