AIP4Win Multiple-Image Photometry Tool Differential Photometry Report AIP4Win Licensed to: Veli-Pekka Hentunen AIP4Win v. 2.2.0 Folder containing files: D:\Kassiopeia\Havainnot\year_2008\month_4\day_22-23\gj436 Filename of first image: gj436-001_R_50s_b1.fit Number of files selected: 82 Star aperture radius: 14 Sky annulus inner radius: 22 Sky annulus outer radius: 26 Star aperture pixels: 617 Sky annulus pixels: 361 Default integration time: 50.0 Zero point: 25.0 Gain [e/ADU]: 2.66 Readout noise [e rms]: 10.0 Dark current [e/sec/pix]: 1.0 Time of observation: Date, time, exposure from FITS header First Image Date: 2008-04-22 First Image Time: 23:35:38 First Exposure Time: 50 seconds Filter: Red Clock time zone: 0 hours Offset (true-clock): 0 seconds Heliocentric correction: 0 seconds Julian Day (midexposure): ImageTime + (Exposure / 2) First Mid-exposure Date: 2008-04-22 First Mid-exposure Time: 23:36:03.000 Stars selected in the first image Star Star_X Star_Y Integr Max_PV Sky_ADU Star_ADU Mag ąSigma Var 707.341 589.599 50.000 13185.09 25.1667 488757. 15.025 0.0011 C1 1394.774 226.453 50.000 9462.18 24.3096 350234. 15.387 0.0013 C2 1015.380 399.683 50.000 9048.3 24.4827 292963. 15.580 0.0014 C3 1067.555 570.234 50.000 5201.37 25.1121 186132.1 16.073 0.0019 C4 1056.943 815.809 50.000 1073.938 23.8049 45372.4 17.605 0.0056 C5 298.969 291.344 50.000 1445.245 23.3935 52924.1 17.438 0.0050 Ens 927626. 14.329 0.0009 ------------------------------------------------------------------- Seq_# YYYY-MM-DD HH:MM:SS.sss Julian_Day Integr Filt (V-C1) ąSigma (C2-C1) ąSigma (V-Ens) ąSigma Vsky_ADU File_Name 00001 2008-04-22 23:36:03.000 2454579.48337 50.00 Red -0.362 0.002 0.194 0.002 0.696 0.001 25.1667 gj436-001_R_50s_b1.fit 00002 2008-04-22 23:37:11.000 2454579.48416 50.00 Red -0.357 0.002 0.198 0.002 0.698 0.001 24.6722 gj436-002_R_50s_b1.fit 00003 2008-04-22 23:38:17.000 2454579.48492 50.00 Red -0.357 0.002 0.191 0.002 0.701 0.001 23.7741 gj436-003_R_50s_b1.fit 00004 2008-04-22 23:39:24.000 2454579.48569 50.00 Red -0.357 0.002 0.198 0.002 0.697 0.001 25.2234 gj436-004_R_50s_b1.fit 00005 2008-04-22 23:40:31.000 2454579.48647 50.00 Red -0.362 0.002 0.191 0.002 0.696 0.001 26.9714 gj436-005_R_50s_b1.fit 00006 2008-04-22 23:41:38.000 2454579.48725 50.00 Red -0.357 0.002 0.195 0.002 0.699 0.001 27.7763 gj436-006_R_50s_b1.fit 00007 2008-04-22 23:42:44.000 2454579.48801 50.00 Red -0.359 0.002 0.192 0.002 0.699 0.001 24.9168 gj436-007_R_50s_b1.fit 00008 2008-04-22 23:43:51.000 2454579.48878 50.00 Red -0.358 0.002 0.190 0.002 0.701 0.001 24.839 gj436-008_R_50s_b1.fit 00009 2008-04-22 23:44:58.000 2454579.48956 50.00 Red -0.353 0.002 0.200 0.002 0.700 0.001 29.9775 gj436-009_R_50s_b1.fit 00010 2008-04-22 23:46:05.000 2454579.49034 50.00 Red -0.359 0.002 0.193 0.002 0.698 0.001 25.8361 gj436-010_R_50s_b1.fit 00011 2008-04-22 23:47:11.000 2454579.49110 50.00 Red -0.357 0.002 0.198 0.002 0.697 0.001 33.4219 gj436-011_R_50s_b1.fit 00012 2008-04-22 23:48:18.000 2454579.49188 50.00 Red -0.360 0.002 0.195 0.002 0.697 0.001 34.6582 gj436-012_R_50s_b1.fit 00013 2008-04-22 23:49:25.000 2454579.49265 50.00 Red -0.364 0.002 0.195 0.002 0.693 0.001 33.104 gj436-013_R_50s_b1.fit 00014 2008-04-22 23:50:32.000 2454579.49343 50.00 Red -0.361 0.002 0.197 0.002 0.695 0.001 33.4721 gj436-014_R_50s_b1.fit 00015 2008-04-22 23:51:38.000 2454579.49419 50.00 Red -0.356 0.002 0.192 0.002 0.703 0.001 35.9625 gj436-015_R_50s_b1.fit 00016 2008-04-22 23:52:45.000 2454579.49497 50.00 Red -0.362 0.002 0.193 0.002 0.695 0.001 34.4124 gj436-016_R_50s_b1.fit 00017 2008-04-22 23:53:53.000 2454579.49575 50.00 Red -0.362 0.002 0.194 0.002 0.696 0.001 30.6944 gj436-017_R_50s_b1.fit 00018 2008-04-22 23:54:59.000 2454579.49652 50.00 Red -0.356 0.002 0.197 0.002 0.699 0.001 31.394 gj436-018_R_50s_b1.fit 00019 2008-04-22 23:56:06.000 2454579.49729 50.00 Red -0.361 0.002 0.193 0.002 0.697 0.001 33.776 gj436-019_R_50s_b1.fit 00020 2008-04-22 23:57:13.000 2454579.49807 50.00 Red -0.360 0.002 0.192 0.002 0.698 0.001 33.4979 gj436-020_R_50s_b1.fit 00021 2008-04-22 23:58:20.000 2454579.49884 50.00 Red -0.358 0.002 0.205 0.002 0.695 0.001 35.0782 gj436-021_R_50s_b1.fit 00022 2008-04-22 23:59:27.000 2454579.49962 50.00 Red -0.359 0.002 0.193 0.002 0.698 0.001 36.224 gj436-022_R_50s_b1.fit 00023 2008-04-23 00:00:33.000 2454579.50038 50.00 Red -0.360 0.002 0.197 0.002 0.695 0.001 42.5202 gj436-023_R_50s_b1.fit 00024 2008-04-23 00:01:40.000 2454579.50116 50.00 Red -0.360 0.002 0.199 0.002 0.695 0.001 45.0837 gj436-024_R_50s_b1.fit 00025 2008-04-23 00:02:47.000 2454579.50193 50.00 Red -0.363 0.002 0.193 0.002 0.694 0.001 44.5371 gj436-025_R_50s_b1.fit 00026 2008-04-23 00:03:54.000 2454579.50271 50.00 Red -0.365 0.002 0.199 0.002 0.691 0.001 40.7884 gj436-026_R_50s_b1.fit 00027 2008-04-23 00:05:00.000 2454579.50347 50.00 Red -0.354 0.002 0.198 0.002 0.702 0.001 47.3198 gj436-027_R_50s_b1.fit 00028 2008-04-23 00:06:07.000 2454579.50425 50.00 Red -0.357 0.002 0.193 0.002 0.701 0.001 46.0205 gj436-028_R_50s_b1.fit 00029 2008-04-23 00:07:14.000 2454579.50502 50.00 Red -0.359 0.002 0.195 0.002 0.698 0.001 40.7554 gj436-029_R_50s_b1.fit 00030 2008-04-23 00:08:21.000 2454579.50580 50.00 Red -0.357 0.002 0.198 0.002 0.700 0.001 46.3725 gj436-030_R_50s_b1.fit 00031 2008-04-23 00:09:27.000 2454579.50656 50.00 Red -0.353 0.002 0.197 0.002 0.702 0.001 47.1995 gj436-031_R_50s_b1.fit 00032 2008-04-23 00:10:34.000 2454579.50734 50.00 Red -0.362 0.002 0.195 0.002 0.694 0.001 50.68 gj436-032_R_50s_b1.fit 00033 2008-04-23 00:11:41.000 2454579.50811 50.00 Red -0.361 0.002 0.199 0.002 0.693 0.001 50.5978 gj436-033_R_50s_b1.fit 00034 2008-04-23 00:12:48.000 2454579.50889 50.00 Red -0.361 0.002 0.194 0.002 0.698 0.001 52.6813 gj436-034_R_50s_b1.fit 00035 2008-04-23 00:13:54.000 2454579.50965 50.00 Red -0.363 0.002 0.192 0.002 0.697 0.001 54.8472 gj436-035_R_50s_b1.fit 00036 2008-04-23 00:15:01.000 2454579.51043 50.00 Red -0.363 0.002 0.190 0.002 0.695 0.001 63.2248 gj436-036_R_50s_b1.fit 00037 2008-04-23 00:16:08.000 2454579.51120 50.00 Red -0.353 0.002 0.198 0.002 0.702 0.001 65.5966 gj436-037_R_50s_b1.fit 00038 2008-04-23 00:17:15.000 2454579.51198 50.00 Red -0.360 0.002 0.197 0.002 0.697 0.001 68.5941 gj436-038_R_50s_b1.fit 00039 2008-04-23 00:18:21.000 2454579.51274 50.00 Red -0.361 0.002 0.192 0.002 0.696 0.002 72.5444 gj436-039_R_50s_b1.fit 00040 2008-04-23 00:19:28.000 2454579.51352 50.00 Red -0.361 0.002 0.198 0.002 0.695 0.001 68.6503 gj436-040_R_50s_b1.fit 00041 2008-04-23 00:20:35.000 2454579.51429 50.00 Red -0.363 0.002 0.195 0.002 0.694 0.002 75.379 gj436-041_R_50s_b1.fit 00042 2008-04-23 00:21:42.000 2454579.51507 50.00 Red -0.363 0.002 0.194 0.002 0.695 0.002 78.2754 gj436-042_R_50s_b1.fit 00043 2008-04-23 00:22:49.000 2454579.51584 50.00 Red -0.357 0.002 0.198 0.002 0.697 0.002 82.5068 gj436-043_R_50s_b1.fit 00044 2008-04-23 00:23:56.000 2454579.51662 50.00 Red -0.365 0.002 0.185 0.002 0.697 0.002 87.0016 gj436-044_R_50s_b1.fit 00045 2008-04-23 00:25:02.000 2454579.51738 50.00 Red -0.363 0.002 0.197 0.002 0.693 0.002 95.8202 gj436-045_R_50s_b1.fit 00046 2008-04-23 00:26:09.000 2454579.51816 50.00 Red -0.360 0.002 0.192 0.002 0.700 0.002 104.0559 gj436-046_R_50s_b1.fit 00047 2008-04-23 00:27:16.000 2454579.51894 50.00 Red -0.357 0.002 0.204 0.002 0.696 0.002 109.5002 gj436-047_R_50s_b1.fit 00048 2008-04-23 00:28:23.000 2454579.51971 50.00 Red -0.363 0.002 0.197 0.002 0.694 0.002 113.7451 gj436-048_R_50s_b1.fit 00049 2008-04-23 00:29:29.000 2454579.52047 50.00 Red -0.351 0.002 0.202 0.002 0.703 0.002 122.6294 gj436-049_R_50s_b1.fit 00050 2008-04-23 00:30:36.000 2454579.52125 50.00 Red -0.361 0.002 0.202 0.002 0.693 0.002 126.4237 gj436-050_R_50s_b1.fit 00051 2008-04-23 00:31:43.000 2454579.52203 50.00 Red -0.354 0.002 0.195 0.002 0.702 0.002 130.6962 gj436-051_R_50s_b1.fit 00052 2008-04-23 00:32:50.000 2454579.52280 50.00 Red -0.356 0.002 0.193 0.002 0.703 0.002 140.5731 gj436-052_R_50s_b1.fit 00053 2008-04-23 00:33:57.000 2454579.52358 50.00 Red -0.355 0.002 0.197 0.002 0.703 0.002 149.0175 gj436-053_R_50s_b1.fit 00054 2008-04-23 00:35:03.000 2454579.52434 50.00 Red -0.365 0.002 0.191 0.002 0.693 0.002 157.4297 gj436-054_R_50s_b1.fit 00055 2008-04-23 00:36:11.000 2454579.52513 50.00 Red -0.359 0.002 0.194 0.002 0.697 0.002 177.319 gj436-055_R_50s_b1.fit 00056 2008-04-23 00:37:18.000 2454579.52590 50.00 Red -0.347 0.002 0.206 0.003 0.706 0.002 182.6484 gj436-056_R_50s_b1.fit 00057 2008-04-23 00:38:25.000 2454579.52668 50.00 Red -0.358 0.002 0.202 0.003 0.698 0.002 194.0659 gj436-057_R_50s_b1.fit 00058 2008-04-23 00:39:31.000 2454579.52744 50.00 Red -0.349 0.002 0.204 0.003 0.704 0.002 209.298 gj436-058_R_50s_b1.fit 00059 2008-04-23 00:40:38.000 2454579.52822 50.00 Red -0.352 0.002 0.197 0.003 0.704 0.002 222.288 gj436-059_R_50s_b1.fit 00060 2008-04-23 00:41:45.000 2454579.52899 50.00 Red -0.354 0.002 0.194 0.003 0.704 0.002 242.294 gj436-060_R_50s_b1.fit 00061 2008-04-23 00:42:52.000 2454579.52977 50.00 Red -0.353 0.002 0.197 0.003 0.702 0.002 258.089 gj436-061_R_50s_b1.fit 00062 2008-04-23 00:43:58.000 2454579.53053 50.00 Red -0.356 0.002 0.195 0.003 0.702 0.002 282.349 gj436-062_R_50s_b1.fit 00063 2008-04-23 00:45:05.000 2454579.53131 50.00 Red -0.350 0.002 0.200 0.003 0.705 0.002 300.309 gj436-063_R_50s_b1.fit 00064 2008-04-23 00:46:12.000 2454579.53208 50.00 Red -0.355 0.002 0.195 0.003 0.702 0.002 328.453 gj436-064_R_50s_b1.fit 00065 2008-04-23 00:47:19.000 2454579.53286 50.00 Red -0.355 0.003 0.197 0.003 0.701 0.002 355.51 gj436-065_R_50s_b1.fit 00066 2008-04-23 00:48:26.000 2454579.53363 50.00 Red -0.356 0.003 0.191 0.003 0.703 0.002 382.492 gj436-066_R_50s_b1.fit 00067 2008-04-23 00:49:32.000 2454579.53440 50.00 Red -0.353 0.003 0.199 0.003 0.699 0.002 411.081 gj436-067_R_50s_b1.fit 00068 2008-04-23 00:50:39.000 2454579.53517 50.00 Red -0.354 0.003 0.195 0.003 0.703 0.002 442.928 gj436-068_R_50s_b1.fit 00069 2008-04-23 00:51:46.000 2454579.53595 50.00 Red -0.354 0.003 0.194 0.003 0.705 0.002 483.417 gj436-069_R_50s_b1.fit 00070 2008-04-23 00:52:53.000 2454579.53672 50.00 Red -0.356 0.003 0.191 0.003 0.702 0.002 525.081 gj436-070_R_50s_b1.fit 00071 2008-04-23 00:53:59.000 2454579.53749 50.00 Red -0.360 0.003 0.189 0.004 0.701 0.003 571.695 gj436-071_R_50s_b1.fit 00072 2008-04-23 00:55:06.000 2454579.53826 50.00 Red -0.351 0.003 0.200 0.004 0.707 0.003 622.636 gj436-072_R_50s_b1.fit 00073 2008-04-23 00:56:13.000 2454579.53904 50.00 Red -0.356 0.003 0.190 0.004 0.700 0.003 679.438 gj436-073_R_50s_b1.fit 00074 2008-04-23 00:57:20.000 2454579.53981 50.00 Red -0.361 0.003 0.191 0.004 0.697 0.003 750.411 gj436-074_R_50s_b1.fit 00075 2008-04-23 00:58:26.000 2454579.54058 50.00 Red -0.352 0.003 0.200 0.004 0.702 0.003 816.428 gj436-075_R_50s_b1.fit 00076 2008-04-23 00:59:33.000 2454579.54135 50.00 Red -0.356 0.003 0.188 0.004 0.704 0.003 897.886 gj436-076_R_50s_b1.fit 00077 2008-04-23 01:00:40.000 2454579.54213 50.00 Red -0.361 0.004 0.186 0.004 0.705 0.003 987.852 gj436-077_R_50s_b1.fit 00078 2008-04-23 01:01:47.000 2454579.54291 50.00 Red -0.366 0.004 0.187 0.005 0.695 0.003 1097.516 gj436-078_R_50s_b1.fit 00079 2008-04-23 01:02:54.000 2454579.54368 50.00 Red -0.359 0.004 0.187 0.005 0.701 0.003 1215.571 gj436-079_R_50s_b1.fit 00080 2008-04-23 01:04:00.000 2454579.54444 50.00 Red -0.358 0.004 0.198 0.005 0.697 0.004 1356.408 gj436-080_R_50s_b1.fit 00081 2008-04-23 01:05:07.000 2454579.54522 50.00 Red -0.355 0.004 0.203 0.005 0.697 0.004 1506.048 gj436-081_R_50s_b1.fit 00082 2008-04-23 01:06:14.000 2454579.54600 50.00 Red -0.366 0.004 0.199 0.006 0.691 0.004 1682.755 gj436-082_R_50s_b1.fit