Physical activity of the selected nearly isotropic comets with perihelia at large heliocentric distance

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Table 5

R magnitudes, Afρ parameters, slopes, and dust production rates for the targeted comets.

	r	Θ_ref	Θ_ref	R	R(0)	Slope	Afρ	Q_d
	(au)	(′′)	(km)	(mag)	(mag)		(cm)	(kg s⁻¹)
/2005 L3	08.28	10.2	61710	16.29 ± 0.02	16.08	–1.33 ± 0.02	3360 ± 170	30
C/2005 S4	06.68	9.9	49620	19.30 ± 0.03	19.06		95 ± 10	1
C/2006 S3¹	10.59	7.4	57400	18.45 ± 0.04	18.29	–1.25 ± 0.02	1900 ± 170	15
C/2008 FK75	04.60	10.2	30188	15.84 ± 0.02	15.50	–1.55 ± 0.03	850 ± 40	10
C/2008 S3	09.84	9.9	65180	18.85 ± 0.09	18.73		460 ± 50	4
C/2008 S3²	10.16	6.0	45530	19.11 ± 0.12	18.96	–1.62 ± 0.05	860 ± 240	7
C/2009 F4	08.64	10.2	63990	17.36 ± 0.05	17.16	–0.90 ± 0.01	1530 ± 110	13
C/2009 S3	07.08	5.4	28940	19.75 ± 0.05	19.53	–1.73 ± 0.01	180 ± 10	2
C/2010 S1¹	07.13	10.2	48520	15.64 ± 0.02	15.44	–1.67 ± 0.03	5350 ± 300	52
C/2010 S1	06.26	10.5	51620	14.42 ± 0.02	14.20	–1.55 ± 0.01	9660 ± 310	100
C/2010 S1	06.69	10.5	45180	15.30 ± 0.03	15.12	–1.20 ± 0.01	4130 ± 210	41
C/2010 U3	12.63	6.6	60800	18.86 ± 0.12	18.72	–1.20 ± 0.02	1760 ± 200	13
C/2012 A1	07.82	10.1	51900	18.55 ± 0.02	18.39	–1.66 ± 0.01	370 ± 19	4
C/2012 K8	06.46	7.2	33040	17.70 ± 0.06	17.43	–1.60 ± 0.01	760 ± 90	8
C/2013 C2	09.37	7.5	46900	18.71 ± 0.05	18.59	–1.22 ± 0.01	1170 ± 60	10
C/2013 F2	06.65	4.5	18570	19.17 ± 0.08	18.96	–1.47 ± 0.05	260 ± 20	3
C/2013 V4	05.21	9.9	32680	15.58 ± 0.03	15.44	–1.52 ± 0.01	1340 ± 70	15

Notes. ⁽¹⁾ V -magnitude and respective Afρ listed, ⁽²⁾ SDSSr^′-magnitude and respective Afρ listed.

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