VI. Analysis of the 2MASS Second Incremental Release Catalogs

3. Color Transformations for the 2MASS Second Incremental Data Release

Table 11: Red LCO Standards

Name Coordinates (J2000) LCO Photometry 2MASS Photometry

RA Dec J EJ H EH K EK K_s EK_s J EJ H EH K_s EK_s N

BRI0021 00:24:24.64 -01:58:20.0 11.835 0.008 11.086 0.007 10.552 0.010 10.561 0.008 11.860 0.016 11.079 0.016 10.559 0.018 1

LHS191 04:26:19.95 +03:36:36.0 11.621 0.013 11.058 0.012 10.667 0.020 10.717 0.016 11.628 0.017 11.056 0.018 10.694 0.018 1

IRAS537W 05:40:10.36 -07:27:38.3 12.974 0.009 11.032 0.009 9.981 0.013 10.013 0.011 12.886 0.034 10.992 0.028 9.979 0.031 1

LHS2026 08:32:30.48 -01:34:38.0 12.066 0.006 11.497 0.005 11.129 0.007 11.156 0.008 12.074 0.018 11.485 0.017 11.146 0.018 1

LHS2397a 11:21:49.25 -13:13:08.5 11.897 0.008 11.190 0.007 10.691 0.008 10.709 0.010 11.911 0.020 11.187 0.020 10.706 0.020 1

cskd-8 12:31:13.24 -63:40:16.1 11.741 0.010 9.913 0.010 9.151 0.011 9.137 0.013 11.777 0.020 9.957 0.020 9.152 0.021 2

cskd-9 12:31:16.54 -63:40:06.8 11.372 0.010 9.788 0.010 9.161 0.011 9.154 0.013 11.363 0.020 9.769 0.021 9.133 0.030 2

cskd-12 12:31:29.87 -63:42:35.3 11.585 0.007 9.506 0.005 8.617 0.007 8.608 0.007 11.591 0.016 9.524 0.017 8.609 0.017 3

cskd-15a 12:31:44.62 -63:49:00.0 10.879 0.010 9.286 0.007 8.625 0.010 8.617 0.011 10.877 0.017 9.298 0.018 8.596 0.018 3

cske-23 12:31:56.09 -63:37:37.6 10.624 0.008 8.762 0.006 7.917 0.008 7.889 0.008 10.649 0.017 8.803 0.024 7.848 0.010 3

cskd-16 12:31:57.63 -63:42:16.9 11.986 0.011 9.982 0.008 9.137 0.011 9.124 0.010 11.989 0.016 10.004 0.018 9.122 0.017 3

cskd-18 12:31:58.52 -63:41:37.6 9.365 0.010 9.058 0.008 8.999 0.011 8.992 0.010 9.427 0.019 9.073 0.021 9.006 0.021 2

cskd-20 12:32:03.99 -63:43:40.5 9.903 0.011 8.590 0.008 8.089 0.011 8.077 0.010 9.945 0.019 8.610 0.031 8.102 0.020 2

cskd-21 12:32:10.88 -63:43:12.7 10.382 0.006 9.918 0.006 9.647 0.007 9.658 0.007 10.389 0.020 9.914 0.020 9.634 0.020 2

cskd-34 12:31:23.37 -63:46:40.2 12.494 0.015 10.537 0.014 9.677 0.016 9.668 0.019 12.511 0.020 10.537 0.021 9.648 0.029 2

cskd-37 12:31:29.54 -63:47:05.4 12.489 0.015 10.415 0.014 9.528 0.016 9.513 0.019 12.406 0.016 10.372 0.016 9.483 0.017 3

cskf-12 12:31:30.00 -63:50:57.4 9.671 0.008 8.858 0.007 8.561 0.009 8.561 0.008 9.727 0.017 8.872 0.017 8.593 0.030 3

cskf-14a 12:31:45.93 -63:49:32.6 10.095 0.008 8.851 0.007 8.387 0.009 8.361 0.008 10.118 0.016 8.871 0.018 8.322 0.017 3

T868-53850 15:00:26.35 -00:39:28.1 11.589 0.008 10.993 0.008 10.633 0.009 10.657 0.012 11.601 0.016 10.988 0.019 10.651 0.018 1

T868-110639 15:10:16.85 -02:41:07.8 12.612 0.009 11.865 0.010 11.336 0.009 11.353 0.011 12.625 0.032 11.838 0.031 11.371 0.029 1

L134 15:53:38.27 -04:39:05.6 11.408 0.009 9.627 0.010 8.875 0.011 8.898 0.013 11.393 0.039 9.672 0.027 8.898 0.025 1

Oph N9 16:27:13.27 -24:41:33.7 17.549 0.022 12.389 0.011 9.527 0.014 9.620 0.018 --- --- 12.413 0.020 9.595 0.021 2

BRI2202 22:05:35.76 -11:04:28.7 11.652 0.010 11.083 0.009 10.721 0.013 10.736 0.011 11.660 0.014 11.078 0.018 10.736 0.016 1

Table 11: Red LCO Standards
Name	Coordinates (J2000)	LCO Photometry	2MASS Photometry
	RA	Dec	J	EJ	H	EH	K	EK	K_s	EK_s	J	EJ	H	EH	K_s	EK_s	N
BRI0021	00:24:24.64	-01:58:20.0	11.835	0.008	11.086	0.007	10.552	0.010	10.561	0.008	11.860	0.016	11.079	0.016	10.559	0.018	1
LHS191	04:26:19.95	+03:36:36.0	11.621	0.013	11.058	0.012	10.667	0.020	10.717	0.016	11.628	0.017	11.056	0.018	10.694	0.018	1
IRAS537W	05:40:10.36	-07:27:38.3	12.974	0.009	11.032	0.009	9.981	0.013	10.013	0.011	12.886	0.034	10.992	0.028	9.979	0.031	1
LHS2026	08:32:30.48	-01:34:38.0	12.066	0.006	11.497	0.005	11.129	0.007	11.156	0.008	12.074	0.018	11.485	0.017	11.146	0.018	1
LHS2397a	11:21:49.25	-13:13:08.5	11.897	0.008	11.190	0.007	10.691	0.008	10.709	0.010	11.911	0.020	11.187	0.020	10.706	0.020	1
cskd-8	12:31:13.24	-63:40:16.1	11.741	0.010	9.913	0.010	9.151	0.011	9.137	0.013	11.777	0.020	9.957	0.020	9.152	0.021	2
cskd-9	12:31:16.54	-63:40:06.8	11.372	0.010	9.788	0.010	9.161	0.011	9.154	0.013	11.363	0.020	9.769	0.021	9.133	0.030	2
cskd-12	12:31:29.87	-63:42:35.3	11.585	0.007	9.506	0.005	8.617	0.007	8.608	0.007	11.591	0.016	9.524	0.017	8.609	0.017	3
cskd-15a	12:31:44.62	-63:49:00.0	10.879	0.010	9.286	0.007	8.625	0.010	8.617	0.011	10.877	0.017	9.298	0.018	8.596	0.018	3
cske-23	12:31:56.09	-63:37:37.6	10.624	0.008	8.762	0.006	7.917	0.008	7.889	0.008	10.649	0.017	8.803	0.024	7.848	0.010	3
cskd-16	12:31:57.63	-63:42:16.9	11.986	0.011	9.982	0.008	9.137	0.011	9.124	0.010	11.989	0.016	10.004	0.018	9.122	0.017	3
cskd-18	12:31:58.52	-63:41:37.6	9.365	0.010	9.058	0.008	8.999	0.011	8.992	0.010	9.427	0.019	9.073	0.021	9.006	0.021	2
cskd-20	12:32:03.99	-63:43:40.5	9.903	0.011	8.590	0.008	8.089	0.011	8.077	0.010	9.945	0.019	8.610	0.031	8.102	0.020	2
cskd-21	12:32:10.88	-63:43:12.7	10.382	0.006	9.918	0.006	9.647	0.007	9.658	0.007	10.389	0.020	9.914	0.020	9.634	0.020	2
cskd-34	12:31:23.37	-63:46:40.2	12.494	0.015	10.537	0.014	9.677	0.016	9.668	0.019	12.511	0.020	10.537	0.021	9.648	0.029	2
cskd-37	12:31:29.54	-63:47:05.4	12.489	0.015	10.415	0.014	9.528	0.016	9.513	0.019	12.406	0.016	10.372	0.016	9.483	0.017	3
cskf-12	12:31:30.00	-63:50:57.4	9.671	0.008	8.858	0.007	8.561	0.009	8.561	0.008	9.727	0.017	8.872	0.017	8.593	0.030	3
cskf-14a	12:31:45.93	-63:49:32.6	10.095	0.008	8.851	0.007	8.387	0.009	8.361	0.008	10.118	0.016	8.871	0.018	8.322	0.017	3
T868-53850	15:00:26.35	-00:39:28.1	11.589	0.008	10.993	0.008	10.633	0.009	10.657	0.012	11.601	0.016	10.988	0.019	10.651	0.018	1
T868-110639	15:10:16.85	-02:41:07.8	12.612	0.009	11.865	0.010	11.336	0.009	11.353	0.011	12.625	0.032	11.838	0.031	11.371	0.029	1
L134	15:53:38.27	-04:39:05.6	11.408	0.009	9.627	0.010	8.875	0.011	8.898	0.013	11.393	0.039	9.672	0.027	8.898	0.025	1
Oph N9	16:27:13.27	-24:41:33.7	17.549	0.022	12.389	0.011	9.527	0.014	9.620	0.018	---	---	12.413	0.020	9.595	0.021	2
BRI2202	22:05:35.76	-11:04:28.7	11.652	0.010	11.083	0.009	10.721	0.013	10.736	0.011	11.660	0.014	11.078	0.018	10.736	0.016	1

Return to Section VI.3.