Standard Stars - HDI

Note 1: Finding charts are 30arcmin on a side (matched for the WIYN-0.9m+HDI), with North being up and East being to the Left. Looks like the jpeg disply for HDI is set South up, East left.

Note 2: If the line says "check these exptimes" use about 1/2 of the listed time (all of it for u-band), especially if you have good seeing.

Note 3: Shorter exposure times are available for these fields which also include several brighter u'g'r'i'z' standard stars. The shorter exposures come from the Southern u'g'r'i'z' Standard Stars Program and are optimized for the CTIO-0.9m and SDSS filter set, but should be a good approximation for the CTIO-1m and DECam 2kx2k chip.

Note 4: The home page for the SDSS ugriz standards.

Note 5: The AJ paper of the ugriz system.

Note 5: As time allows, shoot a cycle 6-7X fainter in each field to look for fainter standards candidates.

This links to my original observing stats for the USNO observations. Original Notes


USNO Standards - New Coords

 Check these exptimes.  If defocus is required, do not use them on the WIYN for standards.  Can still shoot the field for other potentials.
 Field        RA(2000)  DEC(2000)  ExpTime (seconds)  These are the USNO 1m exposure times for the initial standards setup, tweaked for CTIO experience.
                                      r    (g-r)   u   g   r   i   z     The CTIO exptimes (above) go deeper for fainter standards.
-----------   --------  ---------  ------  -----  --- --- --- --- ---
  Hiltner_31   00:28:11  +64:07:52  10.996  0.587   30   5   3   3   3 Finding Chart Airmass Table
    G158-100   00:33:54  -12:07:57  14.691  0.510  480  80  40  40  80 Finding Chart Airmass Table Check these exptimes
  BD+71o0031   00:43:44  +72:10:43  10.091  0.260   20   4   4   5  10 Finding Chart Airmass Table Check these exptimes
   SA_92_Z     00:55:03  +00:44:35                 110   9   7   9  12 Finding Chart Airmass Table WASHINGTON STANDARDS
      92-342   00:55:10  +00:43:13  11.527  0.257
      92-263   00:55:39  +00:36:20  11.467  0.801
   SA_92_Y     00:56:23  +01:07:51                  40  10  10  10  10 Finding Chart Airmass Table Check these exptimes
      92-502   00:56:08  +01:04:25  11.712  0.289
   SA_92_X     00:56:40  +00:44:39                  90  10  10  10  10 Finding Chart Airmass Table
      92-282   00:56:47  +00:38:31  12.936  0.136
      92-288   00:57:17  +00:36:49  11.350  0.661
   SA_93_Z     01:55:02  +00:50:24                  60   9   7   7   8 Finding Chart Airmass Table
      93-317   01:54:38  +00:43:00  11.437  0.317
      93-333   01:55:05  +00:45:42  11.760  0.633
      93-424   01:55:26  +00:56:42  11.300  0.823
 Hiltner_190   01:58:24  +61:53:43  10.883  0.640   36   6   6   6   6 Finding Chart Airmass Table Check these exptimes
    LHS_0014   02:12:21  +03:34:32   9.481  1.282   60   4   3   3   3 Finding Chart Airmass Table  Defocus at r,i,z  Check these exptimes
 Hiltner_233   02:12:30  +59:54:04  10.659  0.834   42   6   5   5   6 Finding Chart Airmass Table Check these exptimes
    Feige_22   02:30:17  +05:15:51  13.024 -0.333   30   8   8  15  50 Finding Chart Airmass Table
  
**  PG0231+051   02:33:40  +05:19:05    T1    C-M  240  25  18  25  40 Finding Chart Airmass Table WASHINGTON STD FIELD-CHANGE TO SDSS  Good Exposures for HDI Will be too long for F & H
  PG0231+051   02:33:41  +05:18:43  16.228 -0.624
 PG0231+051-A  02:33:40  +05:17:41  12.389  0.732
 PG0231+051-B  02:33:45  +05:17:33  13.849  1.659
 PG0231+051-C  02:33:41  +05:20:22  13.333  0.659
 PG0231+051-D  02:33:33  +05:19:32  13.389  1.299
 PG0231+051-E  02:33:28  +05:19:48  13.436  0.672
 PG0231+051-F  02:33:xx  +05:19:xx  11.561  0.506
 PG0231+051-G  02:33:xx  +05:19:xx  14.125  0.517
 PG0231+051-H  02:33:xx  +05:19:xx   9.830  1.390


   SA_94_Z     02:57:33  +00:12:36                  60   3   3   3   4 Finding Chart Airmass Table
      94-242   02:57:21  +00:18:39  11.712  0.106
      94-251   02:57:47  +00:16:03  10.803  0.979
   SA_94_Y     02:58:13  +01:10:54                 250  15   7   7  10 Finding Chart Airmass Table Check these exptimes
      94-702   02:58:13  +01:10:54  11.116  1.159
    Ross_374   03:27:00  +23:46:36  10.646  0.385   20   3   3   3   4 Finding Chart Airmass Table Good field for poor seeing nights.  Bright. 
     Ross_34   03:28:53  +37:22:57  10.530  1.229   90  10   5   5   5 Finding Chart Airmass Table Check these exptimes
   SA_95_Z     03:53:17  +00:07:23                  15   3   3   6  12 Finding Chart Airmass Table Check these exptimes Two cycles needed.
                                                   240  40  30  25  30 
       95-96   03:52:54.18   +00:00:18.7    10.071    -0.070
      95-190   03:53:13.24   +00:16:22.8    12.593     0.126
      95-193   03:53:20.59   +00:16:34.7    13.844     1.097
 Hiltner_404   03:53:59  +53:12:57  10.815  0.656  150  15  10  10  12 Finding Chart Airmass Table Check these exptimes
   SA_95_Y     03:55:35  +00:06:20                  90   6   3   3   4 Finding Chart Airmass Table Good for HDI  
      95-218   03:54:50  +00:10:09  11.901  0.500
      95-132   03:54:52  +00:05:22  11.994  0.252
      95-142   03:55:09  +00:01:21  12.775  0.422
      95-149   03:55:44  +00:07:03  10.375  1.326
   SA_95_X     03:55:44  +00:07:03                  70   5   3   3   5 Finding Chart Airmass Table DELETE THIS FIELD, Same as 95-Y Add additional SA-95 fields from USNO 
      95-142   03:55:09  +00:01:21  12.775  0.422
      95-149   03:55:44  +00:07:03  10.375  1.326
      95-236   03:56:13  +00:08:47  11.287  0.539
  BD+21o0607   04:14:36  +22:21:04   9.114  0.281   10   3   3   3   3 Finding Chart Airmass Table CalSpec Std   Defocus by -50 or +100 units for 1.2 arcsec seeing.  Good for HDI
  BD-21o0910   04:33:16  -21:08:07   9.608  0.474    8   2   2   2   3 Finding Chart Airmass Table Watch shutter illumination errors and saturation. 1X1 binning should work 
   SA_96_Z     04:51:42  -00:16:09                  30   3   3   5   8 Finding Chart Airmass Table Set focus +100 units  Set 6 arcmin S to avoid bright star. 
       96-36   04:51:42  -00:10:09  10.614  0.027
   SA_96_Y     04:52:35  +00:22:30                 150  15   8   8  10 Finding Chart Airmass Table Check these exptimes 
      96-737   04:52:35  +00:22:30  11.275  1.099
   SA_96_X     04:53:09  -00:10:45                  60   5   5   5   7 Finding Chart Airmass Table Good for HDI 
       96-83   04:52:59  -00:14:41  11.793 -0.054
      96-235   04:53:19  -00:05:02  10.820  0.814
     Ross_49   05:44:57  +09:14:32  11.163  0.467   60  10  10  10  10 Finding Chart Airmass Table Check these exptimes Close companion?  Lots of dust in area.
   SA_97_Z     05:56:40  -00:03:30                  60   8   5   5   5 Finding Chart Airmass Table  FIELD RETIRED - duplicated in 97-Y 
   SA_97_Y     05:57:48  +00:13:12                  70   4   3   3   4 Finding Chart Airmass Table Defocus slightly  Good for HDI NEW CENTER to pick up -327
      97-249   05:57:08  +00:01:12  11.567  0.451
      97-345   05:57:33  +00:21:16  11.005  1.424
      97-351   05:57:37  +00:13:44   9.813  0.008
      97-284   05:58:25  +00:05:14  10.299  1.155
      97-288   05:58:30  +00:06:41  10.718  0.401
   SA_97_X     05:58:25  -00:01:00                 150   6   3   3   3 Finding Chart Airmass Table Defocus -100 for good seeing  SA_97-284, -288 also in 97_Y field.
       97-75   05:57:55  -00:09:29  10.783  1.618
      97-284   05:58:25  +00:05:14  10.299  1.155
      97-288   05:58:30  +00:06:41  10.718  0.401
 Hiltner_566   06:32:10  +03:34:44  10.787  0.673   30   3   3   3   4 Finding Chart Airmass Table Check exptimes
    LHS_1858   06:37:11  +17:33:53   9.007  1.374   75   5   3   3   3 Finding Chart Airmass Table Check these exptimes
   SA_98_Z     06:52:03  -00:18:18                  20   5   3   4   7 Finding Chart Airmass Table Check these exptimes Probably need 2 cycles.
                                                   110  10   7  10  15   Use for Washington, but Check these exptimes
      98-978   06:51:34  -00:11:32  10.414  0.407
      98-185   06:52:02  -00:27:22  10.610 -0.037
      98-193   06:52:03  -00:27:18   9.676  0.903
      98-653   06:52:05  -00:18:18   9.655 -0.212
      98-685   06:52:18  -00:20:20  11.857  0.287
Ru_149_field   07:24:14  -00:31:41                 110   8   7  12  22 Finding Chart Airmass Table
     Ru_149F   07:24:14  -00:31:38  13.119  0.867
     Ru_149D   07:24:15  -00:32:48  11.601 -0.213
     Ru_149B   07:24:18  -00:33:05  12.474  0.460
    LHS_0033   07:27:24  +05:13:33   9.286  1.331   60   6   3   3   3 Finding Chart Airmass Table Check these exptimes
Ru_152_field   07:29:58  -02:06:38  13.188 -0.355  150  25  30  35  40 Finding Chart Airmass Table Check these exptimes
   SA_99_Z     07:56:00  -00:18:47                  12   3   3   4   6 Finding Chart Airmass Table Check these exptimes Probably need 2 cycles.
      99-438   07:55:54  -00:16:49   9.569 -0.348
      99-447   07:56:07  -00:20:42   9.572 -0.287
  BD+75o0325   08:10:50  +74:57:58   9.786 -0.514   12   3   3   5   8 Finding Chart Airmass Table CalSpec Std  Check these exptimes
   BD+8o2015   08:15:42  +07:37:06  10.194  0.497   20   3   3   3   3 Finding Chart Airmass Table CHECK EXPTIMES
  BD+54o1216   08:19:33  +54:05:10   9.586  0.300   20   3   3   3   3 Finding Chart Airmass Table CalSpec Std  Set 10 sec east to avoid bright star.
   GCRV_5757   08:44:05  +36:14:44  10.803  0.403   30   3   3   3   5 Finding Chart Airmass Table Good for HDI  
  BD+25o1981   08:44:25  +24:47:48   9.270  0.144   15   3   3   5   8 Finding Chart Airmass Table  Defocus at u,g,r,i,z  Check these exptimes
  SA_100_Z     08:52:34  -00:39:49                  16   4   3   4   6 Finding Chart Airmass Table Check these exptimes
     100-241   08:52:34  -00:39:49  10.204 -0.068
  SA_100_Y     08:53:46  -00:34:14                  75   3   3   3   4 Finding Chart Airmass Table Defocus slightly for -394 in good seeing
     100-280   08:53:35  -00:36:41  11.689  0.308
     100-394   08:53:54  -00:32:22  10.932  1.056  -bright
   GCRV_5951   09:05:17  +38:47:55  11.474  0.346   30   3   3   3   4 Finding Chart Airmass Table
 PG0918+029D   09:21:34  +02:47:05  11.937  0.817  110   8   6   8  16 Finding Chart Airmass Table
  BD+09o2190   09:29:16  +08:38:01  11.049  0.238   30   4   4   4   5 Finding Chart Airmass TableCHECK EXPTIMES
  BD-12o2918   09:31:19  -13:29:19   9.476  1.326  120   8   3   3   3 Finding Chart Airmass Table Check these exptimes
    Ross_889   09:40:43  +01:00:29  10.380  0.220   16   4   4   4   4 Finding Chart Airmass Table Check these exptimes
  BD+44o1910   09:49:36  +44:18:00  10.842  0.272   40  10  10  15  15 Finding Chart Airmass Table Check these exptimes
  SA_101_Z     09:55:15  -00:23:02                 100   8   5   5  10 Finding Chart Airmass Table
     101-315   09:54:51  -00:27:31  10.894  0.894
     101-316   09:54:52  -00:18:34  11.438  0.309
  SA_101_Y     09:55:55  -00:26:56   FIELD RETIRED, Overlaps with 101-X 
  SA_101_X     09:57:05  -00:24:48                  75  10   8  12  16 Finding Chart Airmass Table  OVERLAP WITH WASHINGTON FIELD  Good for HDI  Position is based on best fit of SDSS+Washington stars.
     101-281   09:57:05  -00:31:26  11.336  0.603
     101-262   09:56:08  -00:29:36  14.078  0.564
     101-268   09:56:19  -00:31:43  13.733  1.371
     101-270   09:56:27  -00:35:31  13.584  0.376
  SA_101_W     09:57:52  -00:47:36                  80  20  20  30  30 Finding Chart Airmass Table  Check these exptimes
     101-207   09:57:52  -00:47:36  12.290  0.347
     G162-66   10:33:43  -11:41:39  13.227 -0.387   30  10  10  15  40 Finding Chart Airmass Table
    Feige_34   10:39:37  +43:06:09  11.423 -0.508   10   3   3   6  15 Finding Chart Airmass Table CalSpec Std 
  BD+29o2091   10:47:23  +28:23:56  10.123  0.366   16   4   4   4   4 Finding Chart Airmass Table CalSpec Std 
 PG1047+003A   10:50:06  -00:01:11  13.303  0.519  180  30  20  25  35 Finding Chart Airmass Table
    Ross_106   10:50:29  +56:22:31  12.413  0.434   80  15  15  15  20 Finding Chart Airmass Table Set 4 arcmin south to avoid bright star.
  SA_102_Z     10:55:04  -00:48:19                  50   5   3   3   4 Finding Chart Airmass Table  Defocus at i, z  Check these exptimes
     102-620   10:55:04  -00:48:19   9.665  0.932
  G163_Field   11:08:00  -05:09:26                 100  20  20  15  25 Finding Chart Airmass Table  Check these exptimes
     G163-50   11:08:00  -05:09:26  13.266 -0.277
     G163-51   11:08:07  -05:13:47  11.960  1.315
    Wolf_365   11:11:00  +06:25:11  11.135  0.560   60   8   8   8   8 Finding Chart Airmass Table Check these exptimes
   GCRV_7017   11:32:23  +76:39:18  11.326  0.517   40   8   8   8   8 Finding Chart Airmass Table Check these exptimes
  BD-21o3420   11:55:28  -22:23:13  10.021  0.322   24   4   4   4   4 Finding Chart Airmass Table Check these exptimes
                                                     u   g   r   i   z   C   M   51
  SA_103_Z     11:56:45  -00:26:00                  30   5   4   4   5  15   8   30 Finding Chart Airmass Table  Good for HDI  Working on for Washington standards
     103-518   11:56:31  -00:32:36  10.888  0.154
     103-626   11:56:46  -00:23:15  11.753  0.246
     103-526   11:56:54  -00:30:14  10.575  0.826
    Ross_453   12:10:56  +00:23:54  10.971  0.298   18   3   3   3   4 Finding Chart Airmass Table
   Wolf_1447   12:34:24  +15:16:00  11.852  0.307   60  10  10  15  15 Finding Chart Airmass Table
    Feige_66   12:37:22  +25:04:00  10.747 -0.476   12   3   3   3  12 Finding Chart Airmass Table CalSpec Std  Good for HDI 
  SA_104_Z     12:42:12  -00:33:12                 120  15  13  10  13 Finding Chart Airmass Table  Check these exptimes, lots of stds mostly fainter. 
     104-428   12:41:41  -00:26:26  12.330  0.763
  SA_104_Y     12:44:55  -00:23:51                 120   5   3   3   5 Finding Chart Airmass Table Several candidates mostly fainter; NICE galaxy.
     104-598   12:45:17  -00:16:40  11.057  0.985
    Ross_484   13:18:57  -03:04:18  10.378  0.855   30   5   3   3   3 Finding Chart Airmass Table  Defocus at u,g,r,i,z?  Close companion.  Check these exptimes
    LTT_5137   13:20:24  -03:01:42  11.190  0.455   60   6   6   6   6 Finding Chart Airmass Table
   GCRV_7951   13:21:53  +74:12:33  11.488  0.341   25   4   4   4   8 Finding Chart Airmass Table
 PG1323-086D   13:26:05  -08:50:36  11.928  0.397  150  20  18  25  30 Finding Chart Airmass Table
      G14-55   13:28:21  -02:21:37  10.633  1.325  100  10   4   3   3 Finding Chart Airmass Table Close companion
 BD+30o2428B   13:37:14  +30:05:14  10.239  0.668   30   3   3   3   4 Finding Chart Airmass Table Awfully close to the A component, might need to drop it.
  SA_105_Z     13:40:02  -00:02:19                  42   7   7   7   7 Finding Chart Airmass Table Check these exptimes
     105-815   13:40:02  -00:02:19  11.366  0.232
  BD+02o2711   13:42:19  +01:30:19  10.548 -0.362   30   3   3   6   9 Finding Chart Airmass Table
   HD_121968   13:58:51  -02:54:52  10.425 -0.370   15   3   3   6  12 Finding Chart Airmass Table
    Ross_838   14:01:44  +08:55:17  11.327  0.573   75   4   4   4   7 Finding Chart Airmass Table Bright star in field.
  BD+26o2606   14:49:02  +25:42:09   9.604  0.287   15   3   3   3   3 Finding Chart Airmass Table Good for HDI  CalSpec Std 
   GCRV_8758   15:07:41  +32:24:37  10.954  0.492   90   7   4   4   7 Finding Chart Airmass Table Set 2 arc-min north to avoid bright star.
      G15-24   15:30:42  +08:23:40  11.277  0.412   60   9   5  10  10 Finding Chart Airmass Table
 PG1528+062B   15:30:48  +06:01:05  11.828  0.419   90   6   5   5   9 Finding Chart Airmass Table Will need a second exposure cycle to get the WD and star-A at 1%.
  SA_107_Z     15:38:01  +00:07:50                  90  12  10  12  15 Finding Chart Airmass Table shifted to pick up -970 and -720 to work on.
    107-1006   15:38:33  +00:14:19  11.474  0.578
  SA_107_Y     15:38:46  -00:35:39                 120  20  15  15  25 Finding Chart Airmass Table Shifted north to pick up -458, -459; Washington standards.
     107-351   15:38:46  -00:32:07  12.175  0.396
  BD+33o2642   15:52:00  +32:56:54  10.979 -0.332   24   4   6   9  15 Finding Chart Airmass Table CalSpec Std 
    Ross_530   16:19:52  +22:38:20  11.319  0.558   75   4   4   4   7 Finding Chart Airmass Table Good for HDI 
   GCRV_9483   16:28:17  +44:40:38  11.104  0.527   75   4   3   3   6 Finding Chart Airmass Table  Set 3 minutes North of nominal to avoid a bright red star.
  PG1633+099   16:35:32  +09:46:17  xx.xxx  x.xxx  240  25  18  25  40 Finding Chart Airmass Table
  SA_108_Z     16:37:24  -00:35:52                  90   6   4   4   7 Finding Chart Airmass Table One really red, one really blue.  Set 2 arcmin S to avoid bright star.
     108-475   16:37:01  -00:34:39  10.832  1.130
     108-551   16:37:48  -00:33:05  10.747 -0.032
    Wolf_629   16:55:26  -08:19:13  11.129  1.413  120  20   8   4   5 Finding Chart Airmass Table Check exptimes  Bright stars in field.
  BD+18o3407   17:35:20  +18:53:01   9.765  0.628   24   3   3   3   3 Finding Chart Airmass Table TOO BRIGHT! Close Companion -DO NOT USE!
  BD+02o3375   17:39:46  +02:25:00   9.809  0.321   12   3   3   3   3 Finding Chart Airmass Table Defocus at g,r,i OR bad seeing  Good for HDI  CalSpec Std 
  SA_109_Z     17:44:36  -00:22:45                  90   6   5   4   5 Finding Chart Airmass Table -199 is bright at i,z.
      109-71   17:44:07  -00:24:58  11.475  0.130
     109-381   17:44:12  -00:20:33  11.514  0.547
  SA_109_Y     17:45:12  -00:22:45                  40  10  10  10  10 Finding Chart Airmass Table -231 requires defocus in all filters. Check exptimes 109-199 should be in both SA_109 fields. 
     109-231   17:45:20  -00:25:52   8.825  1.218
     109-537   17:45:42  -00:21:35  10.201  0.456
 Hiltner_733   18:17:23  -11:44:58  10.939  0.827   60   8   6   8   8 Finding Chart Airmass Table Check exptimes   LOTS of nebulosity around.
    Ross_711   18:35:19  +28:41:55  11.295  0.282   60   4   4   4   8 Finding Chart Airmass Table Check exptimes
  SA_110_Z     18:41:20  +00:06:31                 100  15  15  20  20 Finding Chart Airmass Table Check exptimes Might require two exposure cycles.  Lots of other candidates.
     110-232   18:40:52  +00:01:55  12.287  0.552
     110-340   18:41:28  +00:15:23  10.010  0.094
  SA_110_Y     18:43:18  +00:04:44                 300  30  18  25  30 Finding Chart Airmass Table
     110-361   18:42:45  +00:07:42  12.264  0.438
  SA_110_X     18:43:22  +00:25:53                 150  10   6   6   9 Finding Chart Airmass Table Adjusted times. WASHINGTON STANDARDS
     110-499   18:43:08  +00:28:01  11.399  0.827
     110-503   18:43:12  +00:29:43  11.625  0.460
  GJ_745       19:07:06  +20:53:00                 120  10   5   3   3 Finding Chart Airmass Table Might require defocus in i,z filters. Check exptimes
     GJ_745A   19:07:06  +20:53:17  10.159  1.408
     GJ_745B   19:07:13  +20:52:37  10.151  1.401
  BD+35o3659   19:31:09  +36:09:10  10.089  0.333   20   3   3   3   4 Finding Chart Airmass Table Good for HDI  
  SA_111_Z     19:37:17  +00:11:11                  60  10   3   3   3 Finding Chart Airmass Table Defocus at i,z  Check exptimes
     111-775   19:37:16  +00:12:05  10.106  1.491
  SA_111_Y     19:37:47  +00:28:16                 150   7   3   3   3 Finding Chart Airmass Table Really bright at r,i,z - might only be useful for bad seeing nights.
 SA_111-1925   19:37:29  +00:25:03  12.345  0.200
   Wolf_1346   20:34:22  +25:03:50  11.753 -0.351   20   4   4  10  15 Finding Chart Airmass Table
  SA_112_Z     20:42:32  +00:12:31                  75   8   8   8  10 Finding Chart Airmass Table
     112-223   20:42:15  +00:09:00  11.336  0.270
     112-250   20:42:26  +00:07:42  11.962  0.352
     112-805   20:42:47  +00:16:08  12.174 -0.087
     112-822   20:42:55  +00:15:02  11.227  0.801
  BD+62o1916   21:15:06  +62:50:28   9.332  0.540   20   4   4   3   3 Finding Chart Airmass Table Defocus at u,g,r,i,z  Check exptimes 
  SA_113_Z     21:41:14  +00:26:00                 150  15  10   8  10 Finding Chart Airmass Table
     113-339   21:40:56  +00:27:58  12.103  0.389
     113-259   21:41:45  +00:17:40  11.376  0.933
     113-260   21:41:48  +00:23:53  12.284  0.331
  SA_113_Y     21:41:50  +00:36:57                  18   3   3   3   3 Finding Chart Airmass Table Defocus at r,g,i for good seeing
     113-466   21:41:27  +00:40:16   9.908  0.275
     113-475   21:41:51  +00:39:21   9.979  0.817
  BD+28o4211   21:51:11  +28:51:50  10.750 -0.511   20   4   4   9  25 Finding Chart Airmass Table Good for HDI  CalSpec Std 
      G93-48   21:52:25  +02:23:20  12.961 -0.308   50  10  10  18  40 Finding Chart Airmass Table CalSpec Std  Good for HDI 
  BD+25o4655   21:59:42  +26:25:57   9.929 -0.479   10   3   3   3   5 Finding Chart Airmass Table Defocus r,g for good seeing  CalSpec Std 
Hiltner_1089   22:09:21  +57:51:28  10.639  0.552   18   3   3   3   3 Finding Chart Airmass Table Check exptimes 
  BD+17o4708   22:11:21  +18:05:34   9.350  0.290   10   3   3   3   3 Finding Chart Airmass Table DEFOCUS +50   Good for HDI  Updated coords for slight shift west.
  BD-11o5781   22:13:11  -11:10:38   9.178  0.720   12   3   3   3   3 Finding Chart Airmass Table BRIGHT!  Check exptimes 
  SA_114_Z     22:41:04  +00:55:00                 150  25  20  15  15 Finding Chart Airmass Table 114-548 in both, Might need two cycles  Check exptimes
     114-531   22:40:37  +00:51:56  11.880  0.540
     114-548   22:41:37  +00:59:06  11.135  1.120
  SA_114_Y     22:41:35  +01:06:00                 150  15   8   9  15 Finding Chart Airmass Table 114-548 in both, REALLY good field.  WASHINGTON STANDARDS
     114-654   22:41:26  +01:10:11  11.672  0.449
     114-656   22:41:35  +01:11:10  12.326  0.756
     114-548   22:41:37  +00:59:06  11.135  1.120
     114-750   22:41:45  +01:12:36  12.021 -0.212
      G27-45   22:44:56  -02:21:13  11.282  0.503   60  12  10   8  10 Finding Chart Airmass Table Check exptimes 
    Ross_786   23:09:33  +00:43:02   9.706  0.540   15   3   3   3   3 Finding Chart Airmass Table Nice galaxy in field.  Check exptimes 
      GD_246   23:12:23  +10:47:04  13.346 -0.504   50   8   8  20  50 Finding Chart Airmass Table
  BD+38o4955   23:13:39  +39:25:03  10.800  0.515   18   3   3   3   3 Finding Chart Airmass Table
    LTT_9491   23:19:35  -17:05:29  12.220  0.540  150  20  20  15  20 Finding Chart Airmass Table CalSpec Standard  Good for HDI 
  BD+33o4737   23:34:36  +34:02:22   8.840  0.572   15   3   3   3   3 Finding Chart Airmass Table BRIGHT!! Check exptimes 
 PG2336+004B   23:38:38  +00:42:46  12.312  0.336  150  15  10  10  15 Finding Chart Airmass Table
  SA_115_Z     23:42:03  +01:12:00                 100  10  10  15  15 Finding Chart Airmass Table
     115-420   23:42:36  +01:05:59  11.063  0.290
  SA_115_Y     23:44:15  +01:14:13                  50   4   3   3   4 Finding Chart Airmass Table Bright, might need to defocus r,i for good seeing
     115-516   23:44:15  +01:14:13  10.107  0.807


Last updated: 13 Oct 2017