Comet observations table

COMET OBSERVATIONS

Comet/Object	Begin		End		Observer	Observatory	Configuration

C/2023 A1 (Leonard)

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

27037	2023 04 21.9	60057.47545	C/2023 A1 (Leonard)	1.882	1.836	Pict	-	-	17.2	-	-	-	-	-	360	L	-	5.6	X03	jlvirlichie
26928	2023 03 24.7	60029.28883	C/2023 A1 (Leonard)	1.836	1.346	Pict	-	-	17.3	-	-	-	-	-	400	L	-	-	A77	fkugel
26903	2023 03 20.8	60025.33994	C/2023 A1 (Leonard)	1.835	1.296	Pict	-	-	17.2	-	-	-	-	-	400	L	-	4.15	A77	fkugel
26915	2023 03 20.8	60025.3177	C/2023 A1 (Leonard)	1.835	1.296	Pict	-	-	16.5	-	-	-	-	-	410	L	-	7.0	A77	jnicolas
26890	2023 03 17.8	60022.33081	C/2023 A1 (Leonard)	1.835	1.264	Pict	-	-	16.9	-	-	-	-	-	410	L	-	4.2	A77	jnicolas
26865	2023 03 09.7	60014.27885	C/2023 A1 (Leonard)	1.839	1.204	Pict	-	-	17	-	-	-	-	-	400	L	-	4.15	A77	fkugel
26642	2023 01 14.1	59959.69866	C/2023 A1 (Leonard)	2.004	1.738	Pict	-	-	18.9	-	-	-	-	-	400	L	-	4.15	A77	fkugel