Component-resolved light curve of the binary main-belt comet 288P/2006 VW139

Open Access

Table 2

Parameters of the 288P components obtained for the different variants of light curve fitting.

Component	T (h)	b/a	a (km)	b (km)
1. A_R = 0.07, c = b, ∆m₀
A	${15.858}_{- 0.228}^{+ 0.226}$ $15.858_{ - 0.228}^{ + 0.226}$	${0.614}_{- 0.016}^{+ 0.013}$ $0.614_{ - 0.016}^{ + 0.013}$	${1.124}_{- 0.013}^{+ 0.015}$ $1.124_{ - 0.013}^{ + 0.015}$	${0.690}_{- 0.008}^{+ 0.009}$ $0.690_{ - 0.008}^{ + 0.009}$
B	${3.366}_{- 0.026}^{+ 0.036}$ $3.366_{ - 0.026}^{ + 0.036}$	${0.855}_{- 0.030}^{+ 0.030}$ $0.855_{ - 0.030}^{ + 0.030}$	${0.670}_{- 0.013}^{+ 0.013}$ $0.670_{ - 0.013}^{ + 0.013}$	${0.573}_{- 0.011}^{+ 0.011}$ $0.573_{ - 0.011}^{ + 0.011}$
2. A_R = 0.05, c = b, ∆m₀
A	${15.861}_{- 0.218}^{+ 0.258}$ $15.861_{ - 0.218}^{ + 0.258}$	${0.609}_{- 0.014}^{+ 0.014}$ $0.609_{ - 0.014}^{ + 0.014}$	${1.336}_{- 0.016}^{+ 0.017}$ $1.336_{ - 0.016}^{ + 0.017}$	${0.813}_{- 0.010}^{+ 0.010}$ $0.813_{ - 0.010}^{ + 0.010}$
B	${3.365}_{- 0.028}^{+ 0.035}$ $3.365_{ - 0.028}^{ + 0.035}$	${0.855}_{- 0.032}^{+ 0.029}$ $0.855_{ - 0.032}^{ + 0.029}$	${0.796}_{- 0.015}^{+ 0.016}$ $0.796_{ - 0.015}^{ + 0.016}$	${0.680}_{- 0.014}^{+ 0.013}$ $0.680_{ - 0.014}^{ + 0.013}$
3. A_R = 0.10, c = b, ∆m₀
A	${15.849}_{- 0.224}^{+ 0.232}$ $15.849_{ - 0.224}^{ + 0.232}$	${0.617}_{- 0.014}^{+ 0.014}$ $0.617_{ - 0.014}^{ + 0.014}$	${0.933}_{- 0.011}^{+ 0.011}$ $0.933_{ - 0.011}^{ + 0.011}$	${0.575}_{- 0.007}^{+ 0.007}$ $0.575_{ - 0.007}^{ + 0.007}$
B	${3.370}_{- 0.029}^{+ 0.034}$ $3.370_{ - 0.029}^{ + 0.034}$	${0.859}_{- 0.029}^{+ 0.029}$ $0.859_{ - 0.029}^{ + 0.029}$	${0.557}_{- 0.011}^{+ 0.011}$ $0.557_{ - 0.011}^{ + 0.011}$	${0.479}_{- 0.009}^{+ 0.009}$ $0.479_{ - 0.009}^{ + 0.009}$
4. A_R = 0.07, c = b, ∆m₀ − 0.2
A	${15.857}_{- 0.220}^{+ 0.223}$ $15.857_{ - 0.220}^{ + 0.223}$	${0.589}_{- 0.015}^{+ 0.015}$ $0.589_{ - 0.015}^{ + 0.015}$	${1.116}_{- 0.015}^{+ 0.015}$ $1.116_{ - 0.015}^{ + 0.015}$	${0.657}_{- 0.009}^{+ 0.009}$ $0.657_{ - 0.009}^{ + 0.009}$
B	${3.366}_{- 0.026}^{+ 0.037}$ $3.366_{ - 0.026}^{ + 0.037}$	${0.870}_{- 0.026}^{+ 0.028}$ $0.870_{ - 0.026}^{ + 0.028}$	${0.701}_{- 0.012}^{+ 0.012}$ $0.701_{ - 0.012}^{ + 0.012}$	${0.610}_{- 0.010}^{+ 0.011}$ $0.610_{ - 0.010}^{ + 0.011}$
5. A_R = 0.07, c = b, ∆m₀ + 0.2
A	${15.854}_{- 0.226}^{+ 0.229}$ $15.854_{ - 0.226}^{ + 0.229}$	${0.633}_{- 0.015}^{+ 0.013}$ $0.633_{ - 0.015}^{ + 0.013}$	${1.137}_{- 0.012}^{+ 0.014}$ $1.137_{ - 0.012}^{ + 0.014}$	${0.719}_{- 0.009}^{+ 0.008}$ $0.719_{ - 0.009}^{ + 0.008}$
B	${3.366}_{- 0.027}^{+ 0.038}$ $3.366_{ - 0.027}^{ + 0.038}$	${0.840}_{- 0.035}^{+ 0.034}$ $0.840_{ - 0.035}^{ + 0.034}$	${0.639}_{- 0.014}^{+ 0.015}$ $0.639_{ - 0.014}^{ + 0.015}$	${0.564}_{- 0.013}^{+ 0.013}$ $0.564_{ - 0.013}^{ + 0.013}$
6. A_R = 0.07, c/a = 0.3, ∆m₀
A	${15.869}_{- 0.234}^{+ 0.229}$ $15.869_{ - 0.234}^{ + 0.229}$	${0.615}_{- 0.016}^{+ 0.013}$ $0.615_{ - 0.016}^{ + 0.013}$	${1.633}_{- 0.008}^{+ 0.008}$ $1.633_{ - 0.008}^{ + 0.008}$	${1.005}_{- 0.027}^{+ 0.022}$ $1.005_{ - 0.027}^{ + 0.022}$
B	${3.364}_{- 0.027}^{+ 0.035}$ $3.364_{ - 0.027}^{ + 0.035}$	${0.856}_{- 0.031}^{+ 0.030}$ $0.856_{ - 0.031}^{ + 0.030}$	${0.671}_{- 0.013}^{+ 0.013}$ $0.671_{ - 0.013}^{ + 0.013}$	${0.575}_{- 0.011}^{+ 0.011}$ $0.575_{ - 0.011}^{ + 0.011}$

Notes. T is the sidereal rotation period, a, b, c are the semi-axes of an ellipsoidal asteroid (c ≤ b < a, c is arranged along the rotation axis, if b = c we have to do with a spheroid prolonged lengthwise the semi-axis a), A_R is the geometric albedo of the object in R photometric band, and ∆m₀ is the original magnitude difference of the mean magnitudes of components B and A (∆m₀ = m_B − m_A) taken from Agarwal et al. (2020).

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.