Comet observations table

COMET OBSERVATIONS

Comet/Object	Begin		End		Observer	Observatory	Configuration

C/2015 C2 (SWAN)

Orbital period : 6368.00 years

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

13913	2015 05 23.0	57166.54545	C/2015 C2 (SWAN)	1.618	2.152	Pict	-	-	15.3	-	-	-	-	-	300	L	-	9.7	C10	jfsoulier
13524	2015 03 13.7	57096.27993	C/2015 C2 (SWAN)	0.732	1.511	Pict	-	-	12.5	-	-	-	-	-	200	T	-	7.5	A77	fkugel
13468	2015 02 28.0	57082.51343	C/2015 C2 (SWAN)	0.717	1.346	Pict	-	-	13.6	-	-	-	-	-	400	Y	-	10.3	W96	jfsoulier
13467	2015 02 27.0	57081.50332	C/2015 C2 (SWAN)	0.720	1.335	Pict	-	-	13.7	-	-	-	-	-	400	Y	-	10.3	W96	jfsoulier
13466	2015 02 26.0	57080.50106	C/2015 C2 (SWAN)	0.724	1.325	Pict	-	-	13.3	1.30	-	0.11	-	-	400	Y	-	10.3	W96	jfsoulier