Rings of Uranus
List of properties
This table summarizes the properties of the planetary ring system of Uranus.

Rings of Uranus

Section Title: List of properties
Table Section Text: This table summarizes the properties of the planetary ring system of Uranus.

Ring name	Radius (km)	Width (km)	Eq. depth (km)	N. Opt. depth	Thickness (m)	Ecc.	Incl.(°)	Notes

ζcc	26 840–34 890	8 000	0.8	~ 0.001	?	?	?	Inward extension of the ζc ring

ζc	34 890–37 850	3 000	0.6	~ 0.01	?	?	?	Inward extension of the ζ ring

1986U2R	37 000–39 500	2 500	<2.5	< 0.01	?	?	?	Faint dusty ring

ζ	37 850–41 350	3 500	1	~ 0.01	?	?	?

6	41 837	1.6–2.2	0.41	0.18–0.25	?	0.01	0.062

5	42 234	1.9–4.9	0.91	0.18–0.48	?	0.019	0.054

4	42 570	2.4–4.4	0.71	0.16–0.30	?	0.011	0.032

α	44 718	4.8–10.0	3.39	0.3–0.7	?	0.008	0.015

β	45 661	6.1–11.4	2.14	0.20–0.35	?	0.004	0.005

η	47 175	1.9–2.7	0.42	0.16–0.25	?	0	0.001

ηc	47 176	40	0.85	0.2	?	0	0.001	Outward broad component of the η ring

γ	47 627	3.6–4.7	3.3	0.7–0.9	150?	0.001	0.002

δc	48 300	10–12	0.3	0.3	?	0	0.001	Inward broad component of the δ ring

δ	48 300	4.1–6.1	2.2	0.3–0.6	?	0	0.001

λ	50 023	1–2	0.2	0.1–0.2	?	0?	0?	Faint dusty ring

ε	51 149	19.7–96.4	47	0.5–2.5	150?	0.079	0	Shepherded by Cordelia and Ophelia

ν	66 100–69 900	3 800	0.012	0.000054	?	?	?	Between Portia and Rosalind, peak brightness at 67 300 km

μ	86 000–103 000	17 000	0.14	0.000085	?	?	?	At Mab, peak brightness at 97 700 km

Sentence(s)

The width of η is 1.9–2.7 km, the equivalent depth is 0.42 km and the normal optical depth is about 0.16–0.25.

final_sentence: The width of η is 1.9–2.7 km, the equivalent depth is 0.42 km and the normal optical depth is about 0.16–0.25.