The mass function of the Coma Berenices open cluster below 0.2 M⊙: a search for low-mass stellar and substellar members

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Table 1

Non-members of the Coma open cluster with high proper motions.

Object	LSPM	RA_TLS	Dec_TLS	PM_RA	PM_Dec	I	R − I
		J2000	J2000	mas yr^-1	mas yr^-1	mag	mag

A9-2727	J1214+2837	12 14 06.75	+28 37 39.9	−170	−48	15.04 ± 0.01	1.41 ± 0.02
B1-219	J1215+2339	12 15 48.06	+23 39 03.2	−146	−119	16.41 ± 0.02	1.80 ± 0.03
C2-965	J1219+2416	12 19 40.06	+24 16 39.4	−165	3	17.18 ± 0.01	1.82 ± 0.02
E1-12	J1225+2318	12 25 34.64	+23 18 52.2	155	−86	14.76 ± 0.02	1.46 ± 0.03
E9-1960	J1225+2836E	12 25 47.86	+28 36 16.0	−83	−249	15.71 ± 0.02	1.68 ± 0.02
F8-3432	J1227+2736	12 27 19.19	+27 36 00.2	73	−235	15.93 ± 0.01	1.90 ± 0.02
G7-1245	J1230+2709	12 30 56.01	+27 09 35.6	−181	−19	15.83 ± 0.02	1.72 ± 0.03
G8-827	J1228+2740	12 28 53.24	+27 40 57.2	−148	−146	16.30 ± 0.01	1.93 ± 0.02
H9-3390	1184-0204433^a	12 33 48.79	+28 28 17.4	−226	6	16.93 ± 0.01	1.99 ± 0.03
H9-4191	J1233+2841	12 33 23.07	+28 41 58.5	−161	−69	15.18 ± 0.01	1.73 ± 0.01

Notes.

^(a)

The USNO-B1.0 number.

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