From: Naoki Yasuda (naoki.yasuda@nao.ac.jp)
Date: Fri Apr 12 2002 - 00:38:03 PDT
Hello,
This is the updated 'secondary' standard stars in Subaru fields
and calibration for mosaiced images.
--- Naoki Yasuda @ National Astronomical Observatory of Japan e-mail: naoki.yasuda@nao.ac.jp-------------------------------------------------------------------- The followings are secondary standard stars Yuji used to calibrate Subaru fields (SS1-4). Magnitudes are in i'(AB). These stars are calibrated by the observation of spectro-photometric standard stars. Using these stars we determined zeropoint of mosaiced images.
SS1_Mar.fits 26.3 SS1_Apr.fits 27.2 SS2_Mar.fits 25.9 SS2_Apr.fits 27.2 SS3_Mar.fits 27.4 SS3_Apr.fits 27.4 SS4_Mar.fits 27.0 SS4_Apr.fits 27.2
--------------------------------------------------- SS1 RA(J2000) DEC(J2000) X Y mag. 14:01:00.118 +05:39:53.89 5283.538 4106.089 18.4 14:00:49.807 +05:39:03.08 6045.806 3856.296 21.4 14:01:06.421 +05:34:03.03 4821.522 2368.539 20.1 14:00:47.025 +05:32:45.70 6255.469 1988.906 20.0 14:00:58.848 +05:28:30.10 5384.567 721.872 17.9 14:00:54.009 +05:27:26.99 5742.869 410.288 20.4 14:00:46.942 +05:37:04.67 6258.746 3270.675 18.1 14:01:06.357 +05:35:17.42 4825.470 2736.763 18.0 14:01:01.573 +05:31:12.32 5181.541 1524.367 19.9 14:00:50.312 +05:32:59.65 6012.477 2057.395 17.7
SS2 RA(J2000) DEC(J2000) X Y mag. 13:58:33.467 +05:21:54.72 5868.341 4283.780 20.7 13:58:45.689 +05:22:36.40 4964.407 4488.131 20.9 13:58:41.333 +05:18:52.40 5288.815 3380.172 22.2 13:58:29.421 +05:16:44.52 6170.883 2749.110 20.5 13:58:29.387 +05:15:49.13 6173.973 2474.984 21.3 13:58:45.591 +05:16:09.38 4975.674 2572.618 21.3 13:58:43.784 +05:13:48.88 5110.795 1877.485 21.7 13:58:43.195 +05:11:46.22 5155.644 1270.508 20.2 13:58:35.239 +05:11:00.84 5744.477 1047.129 22.4 13:58:41.475 +05:17:16.60 5279.297 2905.982 21.8
SS3 RA(J2000) DEC(J2000) X Y mag. 14:03:49.244 +05:09:29.08 5147.480 4064.729 20.0 14:03:41.413 +05:10:54.47 5725.540 4488.601 22.0 14:03:40.343 +05:07:40.09 5806.778 3526.749 20.0 14:03:47.847 +05:05:56.73 5253.034 3013.990 19.9 14:03:49.900 +05:04:40.44 5102.014 2636.084 21.4 14:03:42.039 +05:04:11.31 5683.638 2493.182 22.4 14:03:38.200 +05:01:21.93 5969.452 1655.515 20.3 14:03:50.043 +05:02:41.77 5092.731 2048.736 22.4 14:03:44.076 +05:01:06.14 5535.011 1576.419 22.3 14:03:39.000 +04:59:19.75 5911.629 1050.665 20.3
SS4 RA(J2000) DEC(J2000) X Y mag. 14:03:20.459 +05:39:45.70 5147.480 4064.729 21.8 14:03:12.623 +05:41:11.10 5725.540 4488.601 21.4 14:03:11.552 +05:37:56.70 5806.778 3526.749 22.6 14:03:19.061 +05:36:13.33 5253.034 3013.990 20.4 14:03:21.116 +05:34:57.03 5102.014 2636.084 21.0 14:03:13.249 +05:34:27.91 5683.638 2493.182 20.7 14:03:09.406 +05:31:38.52 5969.452 1655.515 20.6 14:03:21.258 +05:32:58.36 5092.731 2048.736 22.4 14:03:15.287 +05:31:22.73 5535.011 1576.419 22.1 14:03:10.206 +05:29:36.32 5911.629 1050.665 22.7
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