Comet observations table

COMET OBSERVATIONS

Comet/Object	Begin		End		Observer	Observatory	Configuration

C/2013 D1 (Holvorcem)

Orbital period : 38.00 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

09020	2013 04 02.9	56386.43668	C/2013 D1 (Holvorcem)	2.463	1.505	Pict	-	-	18	-	-	-	-	-	300	L	-	8	C10	jfsoulier
09206	2013 03 31.9	56384.4311	C/2013 D1 (Holvorcem)	2.464	1.501	-	-	-	17.7	-	-	-	-	-	200	L	-	6.6	511	larnold
09086	2013 03 21.9	56374.48464	C/2013 D1 (Holvorcem)	2.471	1.496	-	-	-	17.8	-	-	-	-	-	300	T	-	6	958	pdupouy
08992	2013 03 17.9	56370.4969	C/2013 D1 (Holvorcem)	2.475	1.501	Pict	-	-	18.2	-	-	-	-	-	300	L	-	8	C10	jfsoulier
09210	2013 03 11.9	56364.48975	C/2013 D1 (Holvorcem)	2.482	1.515	-	-	-	18	-	-	-	-	-	200	L	-	6.6	511	larnold
08687	2013 02 21.0	56345.54346	C/2013 D1 (Holvorcem)	2.510	1.610	Pict	-	-	18.7	-	-	-	-	-	300	L	-	8	C10	jfsoulier