24 Themis

Asteroid profile

Class: MBA

Family: Themis

Tholen: C

SMASSII: B

GAjpl: 0.067

GAminorpl: 0.0631

Notes on albedo parameters:

GAjpl — geometric albedo from the NASA JPL Small-Body Database.
GAminorpl — geometric albedo from the Minor Planet Physical Properties Database.

Total observations: 45

Bands: 0.48, 0.62, 0.77, B, I, R, V

Observatories: CASLEO, LOIANO, Lulin 1.0, Sanglok, Steward 2.3, VLT-UT1, VLT-UT2, VLT-UT3, VLT-UT4, VLT-UT5, VLT-UT6, VLT-UT7, VLT-UT8

References: 1976b Zellner, 1994 Chernova, 2017 Belskaya, 2022 Kang-Shian Pan, 2023 Kwon

All rows for this asteroid are exported.

Measurements

Sorting: first by filter groups (U-like, B-like, V-like, R-like, I-like, IR), then by filter, then by phase angle.

Date	Band	Phase	P	sP	Q	sQ	Pr	Qr	Psi	Obs	Ref
2017 / 10 / 18	0.48	0.46	None	0.08	None	5.0	-0.45	80.0	None	Lulin 1.0	2022 Kang-Shian Pan
2017 / 10 / 17	0.48	0.82	None	0.12	None	6.0	-0.53	70.0	None	Lulin 1.0	2022 Kang-Shian Pan
2017 / 09 / 23	0.48	8.9	None	0.12	None	2.0	-1.87	69.0	None	Lulin 1.0	2022 Kang-Shian Pan
2017 / 08 / 18	0.48	16.2	None	0.13	None	3.0	-1.2	62.0	None	Lulin 1.0	2022 Kang-Shian Pan
2017 / 08 / 16	0.48	16.5	None	0.15	None	3.0	-1.18	67.0	None	Lulin 1.0	2022 Kang-Shian Pan
2017 / 07 / 23	0.48	17.6	None	0.1	None	2.0	-1.06	70.0	None	Lulin 1.0	2022 Kang-Shian Pan
2017 / 07 / 24	0.48	17.6	None	0.17	None	5.0	-0.76	75.0	None	Lulin 1.0	2022 Kang-Shian Pan
1975 / 01 / 24.46	B	8.47	1.62	0.02	None	None	-1.62	89.3	None	Steward 2.3	1976b Zellner
2016 / 04 /12	B	8.9	None	0.14	None	None	-1.5	None	None	VLT-UT5	2023 Kwon
2014 / 02 / 05	B	14.0	None	0.13	None	None	-1.29	None	None	VLT-UT1	2023 Kwon
1992 / 04 / 02.792	V	2.1	0.46	0.15	119.4	9.0	-0.46	91.0	118.4	Sanglok	1994 Chernova
1992 / 04 / 03.739	V	2.5	0.91	0.33	104.0	10.3	-0.81	76.4	117.6	Sanglok	1994 Chernova
2011 / 09 / 29	V	3.0	None	0.02	None	2.0	-0.79	64.9	None	CASLEO	2017 Belskaya
2011 / 09 / 30	V	3.3	None	0.02	None	2.0	-0.83	65.8	None	CASLEO	2017 Belskaya
1992 / 04 / 07.856	V	4.1	1.17	0.1	111.1	2.4	-1.16	85.4	115.7	Sanglok	1994 Chernova
2016 / 04 /12	V	8.9	None	0.13	None	None	-1.56	None	None	VLT-UT6	2023 Kwon
1992 / 04 / 24.7	V	10.5	1.81	0.17	105.5	2.7	-1.73	81.4	114.1	Sanglok	1994 Chernova
1992 / 04 / 26.803	V	11.3	1.34	0.13	114.6	2.8	-1.34	90.6	114.0	Sanglok	1994 Chernova
1992 / 04 / 29.734	V	12.2	1.58	0.11	113.7	2.0	-1.58	89.8	113.9	Sanglok	1994 Chernova
1992 / 05 / 03.799	V	13.4	1.31	0.12	116.4	2.6	-1.31	92.6	113.8	Sanglok	1994 Chernova
2014 / 02 / 05	V	14.0	None	0.1	None	None	-1.27	None	None	VLT-UT2	2023 Kwon
1992 / 05 / 27.722	V	18.6	0.33	0.13	114.4	11.4	-0.33	90.9	113.5	Sanglok	1994 Chernova
1992 / 05 / 29.723	V	18.9	0.3	0.15	118.6	13.8	-0.3	95.1	113.5	Sanglok	1994 Chernova
1992 / 05 / 31.732	V	19.1	0.28	0.15	94.2	15.2	-0.22	70.7	113.5	Sanglok	1994 Chernova
2017 / 10 / 18	0.62	0.46	None	0.08	None	14.0	-0.32	76.0	None	Lulin 1.0	2022 Kang-Shian Pan
2017 / 10 / 17	0.62	0.82	None	0.06	None	3.0	-0.59	70.0	None	Lulin 1.0	2022 Kang-Shian Pan
2017 / 09 / 23	0.62	8.9	None	0.1	None	2.0	-1.78	68.0	None	Lulin 1.0	2022 Kang-Shian Pan
2017 / 08 / 18	0.62	16.2	None	0.07	None	1.0	-1.1	73.0	None	Lulin 1.0	2022 Kang-Shian Pan
2017 / 08 / 16	0.62	16.5	None	0.11	None	2.0	-1.17	68.0	None	Lulin 1.0	2022 Kang-Shian Pan
2017 / 07 / 23	0.62	17.6	None	0.1	None	3.0	-0.76	72.0	None	Lulin 1.0	2022 Kang-Shian Pan
2017 / 07 / 24	0.62	17.6	None	0.15	None	7.0	-0.56	72.0	None	Lulin 1.0	2022 Kang-Shian Pan
2011 / 09 / 21.88	R	0.54	None	0.03	None	2.0	-0.25	83.0	None	LOIANO	2017 Belskaya
2011 / 09 / 22.9	R	0.89	None	0.06	None	2.0	-0.37	89.0	None	LOIANO	2017 Belskaya
2011 / 09 / 23.97	R	1.22	None	0.05	None	2.0	-0.45	82.0	None	LOIANO	2017 Belskaya
2016 / 04 /12	R	8.9	None	0.12	None	None	-1.5	None	None	VLT-UT7	2023 Kwon
2014 / 02 / 05	R	14.0	None	0.09	None	None	-1.23	None	None	VLT-UT3	2023 Kwon
2017 / 10 / 18	0.77	0.46	None	0.07	None	13.0	-0.26	80.0	None	Lulin 1.0	2022 Kang-Shian Pan
2017 / 10 / 17	0.77	0.82	None	0.08	None	4.0	-0.48	72.0	None	Lulin 1.0	2022 Kang-Shian Pan
2017 / 09 / 23	0.77	8.9	None	0.1	None	1.0	-1.57	71.0	None	Lulin 1.0	2022 Kang-Shian Pan
2017 / 08 / 18	0.77	16.2	None	0.1	None	3.0	-0.8	70.0	None	Lulin 1.0	2022 Kang-Shian Pan
2017 / 08 / 16	0.77	16.5	None	0.11	None	3.0	-1.09	65.0	None	Lulin 1.0	2022 Kang-Shian Pan
2017 / 07 / 23	0.77	17.6	None	0.12	None	4.0	-0.69	68.0	None	Lulin 1.0	2022 Kang-Shian Pan
2017 / 07 / 24	0.77	17.6	None	0.12	None	10.0	-0.26	85.0	None	Lulin 1.0	2022 Kang-Shian Pan
2016 / 04 /12	I	8.9	None	0.14	None	None	-1.53	None	None	VLT-UT8	2023 Kwon
2014 / 02 / 05	I	14.0	None	0.12	None	None	-1.19	None	None	VLT-UT4	2023 Kwon

Plot filters

The plot shows P_r, and if it is unavailable, P. Error bars use sP. The same reference is shown in the same color.

Marker shape encodes the filter group. Bottom legend: color = reference.

Plot legend

Marker shape → filter group

U-like B-like V-like R-like I-like IR Other

Color → reference