LAST UPDATE: 31 January 2004 (JAS)
USNO40 Primary Standards useful for Calibrating Southern u'g'r'i'z' Standards
Field Stars RA(2000) DEC(2000) r' g' u' i' z'
----- ----- -------- --------- -- -- -- -- --
G_158-100 G158-100 00:33:54 -12:07:57 40 80 480 40 80 Skyview/DSS Finding Chart
SA_92-A 342 00:55:17 +00:39:34 9 15 90 14 22 CTIO36 Finding Chart
263
SA_92-D 282 00:57:04 +00:40:30 14 20 160 14 33 CTIO36 Finding Chart
288
SA_93-A 317 01:54:51 +00:44:32 9 15 90 14 22 CTIO36 Finding Chart
333
SA_93-B 424 01:55:26 +00:56:54 6 10 120 6 9 PT Finding Chart
SA_94-A 242 02:57:33 +00:17:36 7 10 70 7 12 CTIO36 Finding Chart
251
SA_95-C 190 03:53:17 +00:16:45 30 40 360 30 40 CTIO36 Finding Chart
193 PT Finding Chart
SA_95-D 218 03:55:00 +00:05:23 15 20 150 15 20 CTIO36 Finding Chart
132 PT Finding Chart
142
SA_95-F 149 03:55:56 +00:10:12 5 6 60 5 6 PT Finding Chart
236
BD-21o0910 BD-21o910 04:33:12 -21:07:00 5 5 30 5 7 PT Finding Chart
SA_96-A 36 04:51:30 -00:12:10 10 14 90 14 25
SA_96-B 737 04:52:35 +00:22:50 9 15 90 14 22 PT Finding Chart
SA_96-C 83 04:53:09 -00:10:45 9 15 90 14 22 CTIO36 Finding Chart
235 PT Finding Chart
SA_97-A 249 05:56:48 +00:01:34 9 16 100 10 25 PT Finding Chart
SA_97-C 345 05:57:31 +00:17:00 6 8 150 6 7 CTIO36 Finding Chart
351 PT Finding Chart
SA_98-B 185 06:51:59 -00:22:36 5 5 25 5 6 CTIO36 Finding Chart
193 PT Finding Chart
685
618
653
Ru-149 Ru-149 07:24:14 -00:31:41 13 15 150 15 33
+ABCDEFG
SA_99-A 438 07:56:00 -00:18:47 5 5 20 5 8 PT Finding Chart (defocus slightly??)
447
SA_100-B 280 08:53:46 -00:34:14 10 20 200 10 25 PT Finding Chart
394
BD-12o2918 BD-12o2918 09:31:19 -13:29:18 5 8 120 5 5 PT Finding Chart (defocus by ~100 units in i', z')
SA_101-A 315 09:54:52 -00:23:38 10 14 120 10 15 PT Finding Chart
316
G_162-66 G162-66 10:33:42 -11:41:39 15 15 60 25 60 Landolt (1992) Finding Chart
PG_1047+003 PG1047+003 10:50:05 -00:01:11 25 30 200 35 45 Landolt (1992) Finding Chart
+ABC
G_163-50/51 G163-50 11:07:38 -05:11:37 20 30 200 20 30 PT Finding Chart
G163-51
SA_103-A 626 11:56:40 -00:27:22 8 8 90 8 10 PT Finding Chart
526
SA_104-A 428 12:41:47 -00:28:00 16 20 200 20 30 Landolt (1992) Finding Chart
PG_1323-086 PG1323-086 13:25:49 -08:50:22 20 25 150 30 40 Skyview/DSS Finding Chart
+ABCD
SA_105-A 815 13:40:04 -00:02:19 7 12 60 8 12 Skyview/DSS Finding Chart
BD+26o2606 BD+26o2606 14:49:02 +25:42:27 5 7 50 5 9 CTIO36 Finding Chart
LHS_0394 LHS-0394 15:19:31 -07:43:36 5 10 150 5 5 PT Finding Chart (defocus in i,z by 100units)
PG_1528+062 PG1528+062 15:30:48 +06:01:05 15 15 120 15 20 CTIO36 Finding Chart
+ABC
SA_107-B 351 15:38:56 -00:37:13 15 15 90 15 25 CTIO36 Finding Chart
PT Finding Chart
SA_108-B 551 16:37:47 -00:33:27 6 8 60 10 18 CTIO36 Finding Chart
PT Finding Chart
SA_109-A 71 17:44:09 -00:23:08 10 12 100 10 15 CTIO36 Finding Chart
381 PT Finding Chart
SA_109-B 231 17:45:31 -00:24:05 5 5 60 5 5 PT Finding Chart
537
Hiltner_733 Hilt733 18:17:12 -11:44:00 9 15 150 9 12 CTIO36 Finding Chart
SA_110-B 340 18:41:41 +00:11:28 5 5 60 5 9 CTIO36 Finding Chart
PT Finding Chart
SA_110-D 499 18:43:12 +00:30:46 9 12 180 8 11
502
503
SA_110-E 441 18:43:43 +00:20:59 8 10 120 8 10 Landolt (1992) Finding Chart
450
SA_111-B 1925 19:37:39 +00:28:16 7 9 120 5 6 CTIO36 Finding Chart
1969
NEW *use this field*
SA_112-AB 223 20:42:32 +00:12:31 8 10 90 8 10 CTIO36 Finding Chart
250 PT Finding Chart
805
822
*OLD*
112_a 223 20:42:25 +00:07:53 8 10 90 8 10 PT Finding Chart
250
*OLD*
112_b 805 20:42:52 +00:15:19 8 10 90 8 10 CTIO36 Finding Chart
822
SA_113-C 259 21:41:42 +00:20:43 15 20 150 12 15 CTIO36 Finding Chart
260
G_93-48 G93-48 21:52:12 +02:22:45 15 20 300 20 40 CTIO36 Finding Chart
BD+17o4708 BD+17o4708 22:11:31 +18:05:34 5 5 40 5 7 CTIO36 Finding Chart
BD-11o5781 BD-11o5781 22:13:10 -11:10:39 5 5 50 5 6 CTIO36 Finding Chart
SA_114-A 531 22:44:51 +00:48:52 10 20 120 10 20 (GUESS)
SA_114-C 654 22:41:41 +01:11:14 10 20 150 10 22 CTIO36 Finding Chart
656
750
PG_2336+004 PG2336+004 23:38:41 +00:42:42 16 20 150 16 30
+AB
SA_115-A 420 23:42:18 +01:07:27 10 15 120 15 30 CTIO36 Finding Chart
=========================================================================
Candidate Southern u'g'r'i'z' Fields
Field Stars RA(2000) DEC(2000) r' g' u' i' z'
----- ----- -------- --------- -- -- -- -- --
000000-295830 00:00:00 -29:58:30 10 10 90 10 15 CTIO36 Finding Chart
60 60 540 60 90
000000-600000 00:00:00 -60:00:00 10 10 90 10 15
60 60 540 60 90 Skyview/DSS Finding Chart
SA_140-A 84,85 00:03:38 -28:39:40 15 20 180 15 20 CTIO36 Finding Chart
JL_163 163,ABCDEF 00:10:50 -50:15:00 40 40 360 40 60 Skyview/DSS Finding Chart
TPhe-B ABCDEFGHIJ 00:30:38 -46:27:55 25 30 480 30 60 CTIO36 Finding Chart (2 sequences at red end)
15 30
NGC_300-A 5,6,7,8, 00:54:42 -37:55:48 20 35 300 30 40 CTIO36 Finding Chart
9,11,12, 120 210 1800 180 240
13,14,15,
16,17
010000-300000 01:00:00 -30:00:00 Skyview/DSS Finding Chart
F_11 11,AB 01:04:22 +04:13:37 Skyview/DSS Finding Chart
NGC_458-A ABCDGHI 01:13:37 -71:33:00 20 35 480 30 40 CTIO36 Finding Chart
JKLNO
NGC_458-B BDEFGH 01:15:15 -71:33:00 20 35 480 30 40 CTIO36 Finding Chart
IJMNO
E1-A hiV 01:24:50 -44:38:40 20 35 480 30 40 CTIO36 Finding Chart
Graham (1982) Finding Chart
E1-B S 01:24:08 -44:23:23 5 5 40 5 7 CTIO36 Finding Chart
p 30 30 480 40 60 Graham (1982) Finding Chart
020000-300600 02:00:00 -30:06:00 15 15 135 15 23 CTIO36 Finding Chart
90 90 810 90 140
020020-600000 02:00:20 -60:00:00 15 15 135 15 23 CTIO36 Finding Chart
90 90 810 90 140
0300-30 03:00:00 -30:00:00 Skyview/DSS Finding Chart
CDFS 03:32:28 -27:48:30 20 25 150 20 30 CTIO36 Finding Chart Chandra Deep Field South
180 180 1440 180 240
040004-295900 04:00:04 -29:59:00 15 15 135 15 23 CTIO36 Finding Chart
90 90 810 90 140
040020-600200 04:00:20 -60:02:00 15 15 135 15 23 CTIO36 Finding Chart
90 90 810 90 140
E2-A lsomtIb 04:03:00 -44:46:45 30 50 480 40 60 CTIO36 Finding Chart
Graham (1982) Finding Chart
NGC_1841 ABCDEFGHI 04:45:00 -84:00:00 60 100 900 80 120 Alvarado et al. (1995) Finding Chart
0500-30 05:00:00 -30:00:00 Skyview/DSS Finding Chart
DLS_0520-49 05:20:00 -49:00:00 20 25 150 20 30 CTIO36 Finding Chart T. Tyson survey field
120 150 900 120 180
060000-300000 06:00:00 -30:00:00 15 15 135 15 23 Skyview/DSS Finding Chart
90 90 810 90 140
055950-595600 05:59:50 -59:56:00 15 15 135 15 23 Skyview/DSS Finding Chart
90 90 810 90 140
E3-A RXT 06:42:54 -45:10:06 7 8 60 9 15 Graham (1982) Finding Chart
ekotv 30 50 480 40 60
0700-30 07:00:00 -30:00:00 Skyview/DSS Finding Chart
080000-300000 08:00:00 -30:00:00 15 15 135 15 23 Skyview/DSS Finding Chart
90 90 810 90 140
075944-595500 07:59:44 -59:55:00 20 20 150 20 30 Skyview/DSS Finding Chart
120 120 900 120 180
WD_0830-535 WD0830-535 08:31:51 -53:40:44 45 60 600 60 75 Skyview/DSS Finding Chart
+ABCDEFGHIJK
0900-30 09:00:00 -30:00:00 Skyview/DSS Finding Chart
E4-A K 09:23:44 -45:26:02 5 5 40 5 7 Graham (1982) Finding Chart
hrqadn 45 60 480 60 75
PG_0942-029 PG,ABCD 09:45:12 -03:06:57 40 60 480 40 60 Skyview/DSS Finding Chart
100000-300000 10:00:00 -30:00:00 15 15 135 15 23 Skyview/DSS Finding Chart
90 90 810 90 140
100000-600000 10:00:00 -60:00:00 15 15 135 15 23 Skyview/DSS Finding Chart
90 90 810 90 140
GD_108 108,ABCD 10:00:47 -07:33:31 20 30 420 30 50 Skyview/DSS Finding Chart
DLS_1052-05 10:52:00 -05:00:00 20 25 150 20 30 Skyview/DSS Finding Chart T. Tyson survey field
120 150 900 120 180
WD_1056-384 WD1056-384 10:58:17 -38:44:35 30 40 420 40 60 Skyview/DSS Finding Chart
+ABCD
1100-30 11:00:00 -30:00:00 Skyview/DSS Finding Chart
G_163-50/51 50,51,ABCDE 11:07:38 -05:11:37 20 30 200 20 30 PT Finding Chart 50,51 already standards.
IC_2944-A 1,2,3,4, 11:35:49 -63:12:10 20 35 480 30 40 Skyview/DSS Finding Chart
8,10,12
IC_2944-B 5,6,7,9,11 11:33:43 -63:02:09 20 35 480 30 40 Skyview/DSS Finding Chart
120000-295355 12:00:00 -29:53:55 15 15 135 15 23 Skyview/DSS Finding Chart
90 90 810 90 140
120000-600000 12:00:00 -60:00:00 15 15 135 15 23 Skyview/DSS Finding Chart
90 90 810 90 140
E5-A SU 12:04:11 -45:29:03 5 8 150 5 8 Graham (1982) Finding Chart
E5-B mochkY 12:05:16 -45:34:07 60 70 600 75 90 Graham (1982) Finding Chart
130004-300000 13:00:04 -30:00:00 Skyview/DSS Finding Chart
LSE_44 ABCDEF 13:52:49 -48:09:09 15 20 360 25 30 Skyview/DSS Finding Chart
DLS_1359-11 13:59:20 -11:03:00 20 25 150 20 30 Skyview/DSS Finding Chart T. Tyson survey field
120 150 900 120 180
140000-300000 14:00:00 -30:00:00 15 15 135 15 23 Skyview/DSS Finding Chart
90 90 810 90 140
140000-600000 14:00:00 -60:00:00 15 15 135 15 23 Skyview/DSS Finding Chart
90 90 810 90 140
E6-A PZ 14:45:33 -45:20:34 5 5 75 7 12 Graham (1982) Finding Chart
E6-B glnr 14:46:25 -45:29:04 30 30 480 30 45 Graham (1982) Finding Chart
150000-300200 15:00:00 -30:02:00 Skyview/DSS Finding Chart
160100-300000 16:01:00 -30:00:00 Skyview/DSS Finding Chart
160100-600000 16:01:00 -60:00:00 Skyview/DSS Finding Chart
G_153-41 G153-41 16:17:55 -15:35:51 40 40 240 60 150 Skyview/DSS Finding Chart
SA_132-A 801,813 16:18:41 -15:09:23 5 15 240 5 5 Skyview/DSS Finding Chart (defocus r,i,z by ~50 units each)
PG_1633+099 PG1633+099 16:35:32 +09:47:50 30 40 480 40 60 Skyview/DSS Finding Chart
+ABCDEFG
LSE_259 +ABCDEFGH 16:53:54 -56:02:00 5 7 75 5 9 CTIO36 Finding Chart (bright)
30 30 480 40 60 CTIO36 Finding Chart (faint)
1700-30 17:00:00 -30:00:00 Skyview/DSS Finding Chart
E7-A Xbums 17:27:22 -45:00:33 30 50 480 45 60 CTIO36 Finding Chart
Graham (1982) Finding Chart
180000-300000 18:00:00 -30:00:00 really crowded field CTIO36 Finding Chart
180000-600000 18:00:00 -60:00:00 10 10 90 10 15 CTIO36 Finding Chart
60 60 540 60 90
190000-295600 19:00:00 -29:56:00 10 10 90 10 15
60 60 540 60 90
200000-300000 20:00:00 -30:00:00 10 10 90 10 15 CTIO36 Finding Chart (bright)
60 60 540 60 90 CTIO36 Finding Chart (faint)
195940-595000 19:59:40 -59:50:00 10 10 90 10 15 CTIO36 Finding Chart
60 60 540 60 90
E8-A phaun 20:07:22 -44:42:01 30 50 480 40 60 CTIO36 Finding Chart
Graham (1982) Finding Chart
E8-B PW 20:04:23 -45:00:22 5 5 40 5 7 CTIO36 Finding Chart
Graham (1982) Finding Chart
MCT_2019 MCT2019-4339 20:22:48 -43:29:32 30 40 480 40 70 CTIO36 Finding Chart
+ABCDEF
2100-30 21:00:00 -30:00:00 Skyview/DSS Finding Chart
JL_82 82 21:36:06 -72:49:00 20 30 300 25 30 CTIO36 Finding Chart
+ABCD
220100-300000 22:01:00 -30:00:00 15 15 135 15 23 CTIO36 Finding Chart (bright)
90 90 810 90 140 CTIO36 Finding Chart (faint)
220000-595900 22:00:00 -59:59:00 10 10 90 10 15 CTIO36 Finding Chart
60 60 540 60 90
E9-A knqs 22:45:37 -44:27:47 45 60 480 60 75 CTIO36 Finding Chart
E9-B UV 22:44:51 -44:37:42 7 8 60 9 15 CTIO36 Finding Chart
2300-30 23:00:00 -30:00:00 Skyview/DSS Finding Chart
2300-60 22:58:50 -60:00:00 CTIO36 Finding Chart