TABLE 1 Observations presented in the paper "ESO & NOT Photometric Monitoring of the Cloverleaf Quasar" by Østensen, Remy et al. (1997) ============================================================== In this table, we present data from the optical photometric monitoring of the Cloverleaf Quasar H1413+117 obtained at ESO and with the NOT. The table has been split into 3 parts. Part a lists: the date of observation (beginning of the night), the telescope: (MPI = ESO/Max Planck Institute 2.2m telescope, 3.6 = ESO 3.6m telescope, DAN = Danish 1.54m telescope, NTT = ESO New Technology 3.5m telescope and NOT = Nordic Optical 2.5m telescope), the CCD identification (see CCD manuals for ESO data), the angular size corresponding to 1 pixel (in arcsec), the filter (BVRI : Bessel, i,r : Gunn), the number of ccd frames in the specified filter the Full Width at Half Max of the PSF in arcsec and, finally, the principal observer(s). In part b we present, together with the Modified Julian Day (the number 2400000.5 has been subtracted from JD), the relative magnitudes of the four components of H1413+117 with respect to the photometric reference star, as derived using the automatic image decomposition technique. Photometric measurements taken the same night using the same filter have been averaged. Each column with a measurement (A1, B1, C1 or D1) is directly followed by a column with the uncertainties (standard-deviations of the magnitude differences : eA1, eB1, eC1 or eD1). In part c, the magnitude differences (to the same photometric reference star) and uncertainty derived using the interactive Clean algorithm are presented together with the modified Julian Day. Again, the photometric measurements corresponding to the same night and filter have been averaged. Some observations processed with the automatic image decomposition technique are omitted. These data are of insufficient quality to give a reliable convergence using the CLEAN algorithm. Table 1a: List of observations used No. date tel ccd scale f N fwhm observer(s) 1 27/03/88 DAN CCD#08 0.232 B 3 0.92 Magain/Remy 2 11/04/89 DAN CCD#05 0.464 B 1 1.58 Remy 3 29/07/89 MPI CCD#11 0.176 B 1 2.43 Van_Drom 4 02/08/94 NOT Bro1 0.177 B 1 0.95 Teuber 5 29/04/87 MPI CCD#05 0.352 V 1 1.34 Swings/Magain 6 05/03/88 3.6 CCD#11 0.338 V 1 1.06 Magain/Remy 7 23/05/88 DAN CCD#08 0.232 V 1 1.51 Remy 8 03/06/88 DAN CCD#08 0.232 V 1 1.36 Remy 9 05/06/88 DAN CCD#08 0.232 V 1 0.89 Remy 10 06/06/88 DAN CCD#08 0.232 V 1 0.85 Magain/Remy 11 09/04/89 MPI CCD#08 0.176 V 1 1.32 Remy 12 11/04/89 DAN CCD#05 0.464 V 1 1.59 Remy 13 26/04/89 MPI CCD#11 0.176 V 2 0.79 Remy 14 14/06/89 DAN CCD#05 0.470 V 2 1.29 Remy 15 20/07/89 MPI CCD#11 0.176 V 2 1.01 Hutsemekers 16 16/06/90 DAN CCD#05 0.464 V 1 1.29 Van_Drom 17 21/06/90 DAN CCD#05 0.464 V 1 0.85 Van_Drom 18 26/06/90 DAN CCD#05 0.464 V 2 0.98 Van_Drom 19 12/02/91 DAN CCD#05 0.465 V 2 1.18 Smette/Hainaut 20 15/03/91 DAN CCD#15 0.232 V 2 1.73 Smette 21 21/04/91 DAN CCD#05 0.464 V 1 1.33 Smette 22 11/05/91 NOT Stock 0.197 V 1 0.87 Thomsen 23 13/05/91 NTT CCD#24 0.348 V 2 1.00 Smette 24 23/05/91 NOT Stock 0.197 V 1 0.59 Emanuelsen 25 10/06/91 DAN CCD#05 0.464 V 2 1.11 Smette 26 12/06/91 NTT CCD#25 0.129 V 3 0.64 Smette 27 21/06/91 DAN CCD#05 0.461 V 1 0.86 Smette 28 05/02/92 DAN CCD#13 0.232 V 1 1.16 Smette 29 01/03/92 DAN CCD#17 0.294 V 2 0.93 Smette 30 28/01/93 DAN CCD#28 0.372 V 1 1.34 * 31 20/06/94 NOT Stock 0.197 V 1 0.78 Jablonski 32 02/08/94 NOT Bro1 0.177 V 1 0.81 Teuber 33 20/07/87 MPI CCD#05 0.352 R 2 1.63 Magain 34 05/03/88 3.6 CCD#11 0.338 r 1 1.09 Magain/Remy 35 09/03/88 MPI CCD#08 0.176 R 4 0.78 Magain/Remy 36 27/03/88 DAN CCD#08 0.232 R 1 0.88 Magain/Remy 37 11/04/89 DAN CCD#05 0.464 R 2 1.51 Remy 38 26/04/89 MPI CCD#11 0.176 R 1 0.87 Remy 39 29/07/89 MPI CCD#11 0.176 R 1 2.79 Van_Drom 40 20/04/90 NOT Stock 0.197 R 2 0.75 Lindblad/Hjelm 41 10/02/91 NOT Stock 0.197 R 3 0.73 Lindblad/Hjelm 42 23/05/91 NOT Stock 0.197 R 1 0.64 Emanuelsen 43 26/07/91 NOT Stock 0.197 R 3 0.85 Stabell 44 09/03/92 NOT Stock 0.197 R 2 0.99 Kaas 45 08/04/92 NOT Stock 0.197 R 2 1.15 Kaas 46 01/05/92 NOT Stock 0.197 R 1 0.76 Barthel 47 10/05/92 NOT Stock 0.197 R 1 0.77 Larsson 48 23/05/92 NOT Stock 0.197 R 2 1.28 Hakala 49 07/06/92 NOT Stock 0.197 R 2 0.94 Stabell 50 27/01/93 NOT Stock 0.197 R 2 0.69 Lindblad/Kristen 51 03/04/93 NOT Stock 0.197 R 2 1.29 Festin 52 05/04/93 NOT Stock 0.197 R 4 0.63 Kaas 53 23/04/93 NOT Stock 0.197 R 2 0.62 Kaas 54 16/05/93 NOT Stock 0.197 R 3 0.68 Kaas 55 01/06/93 NOT Stock 0.197 R 2 0.72 Petterson 56 27/06/93 NOT Stock 0.197 R 2 0.58 Festin 57 10/07/93 NOT Stock 0.197 R 2 0.74 Hakala 58 20/06/94 NOT Stock 0.197 R 2 0.54 Jablonski 59 02/08/94 NOT Bro1 0.177 R 1 0.75 Teuber 60 05/03/88 3.6 CCD#11 0.338 i 13 0.95 Magain/Remy 61 11/05/91 NOT Stock 0.197 I 1 0.69 Thomsen 62 23/05/91 NOT Stock 0.197 I 1 0.59 Emanuelsen 63 26/07/91 NOT Stock 0.197 I 2 0.86 Stabell 64 09/03/92 NOT Stock 0.197 I 2 0.83 Kaas 65 08/04/92 NOT Stock 0.197 I 1 1.10 Kaas 66 01/05/92 NOT Stock 0.197 I 1 0.67 Barthel 67 10/05/92 NOT Stock 0.197 I 1 0.80 Larsson 68 23/05/92 NOT Stock 0.197 I 2 1.78 Hakala 69 07/06/92 NOT Stock 0.197 I 2 0.95 Stabell 70 03/04/93 NOT Stock 0.197 I 2 0.88 Festin 71 05/04/93 NOT Stock 0.197 I 4 0.66 Kaas 72 23/04/93 NOT Stock 0.197 I 2 0.62 Kaas 73 16/05/93 NOT Stock 0.197 I 3 0.77 Kaas 74 01/06/93 NOT Stock 0.197 I 2 0.70 Petterson 75 27/06/93 NOT Stock 0.197 I 2 0.49 Festin 76 10/07/93 NOT Stock 0.197 I 2 0.84 Hakala 77 02/08/94 NOT Bro1 0.177 I 1 0.65 Teuber --------------------------------------------------------------- Table 1b: Relative magnitudes derived using automatic image decomposition No. date A1 eA1 B1 eB1 C1 eC1 D1 eD1 1 27/03/88 -0.749 0.005 -0.574 0.006 -0.613 0.006 -0.340 0.007 2 11/04/89 -0.814 0.010 -0.746 0.010 -0.557 0.011 -0.361 0.014 3 29/07/89 -0.845 0.023 -0.794 0.026 -0.421 0.047 -0.241 0.029 4 02/08/94 -1.071 0.016 -0.842 0.018 -0.861 0.018 -0.703 0.020 5 29/04/87 -0.135 0.010 0.097 0.020 0.033 0.015 0.263 0.015 6 05/03/88 -0.256 0.018 -0.026 0.022 -0.007 0.014 0.106 0.013 7 23/05/88 -0.178 0.051 0.158 0.084 0.021 0.071 0.343 0.063 8 03/06/88 -0.155 0.013 0.088 0.028 0.060 0.025 0.365 0.022 9 05/06/88 -0.133 0.008 0.033 0.009 0.078 0.009 0.391 0.009 10 06/06/88 -0.131 0.021 0.036 0.021 0.098 0.020 0.397 0.024 11 09/04/89 -0.293 0.074 -0.069 0.025 -0.007 0.058 0.239 0.111 12 11/04/89 -0.348 0.074 0.069 0.025 -0.106 0.058 0.307 0.111 13 26/04/89 -0.260 0.005 -0.099 0.005 -0.042 0.005 0.236 0.006 14 14/06/89 -0.186 0.035 -0.065 0.043 -0.100 0.053 -0.056 0.066 15 20/07/89 -0.292 0.020 -0.090 0.017 -0.065 0.021 0.191 0.013 16 16/06/90 -0.610 0.026 -0.380 0.029 -0.130 0.032 -0.212 0.030 17 21/06/90 -0.591 0.014 -0.288 0.011 -0.230 0.008 -0.223 0.007 18 26/06/90 -0.667 0.010 -0.223 0.012 -0.277 0.012 -0.120 0.013 19 12/02/91 -0.544 0.013 -0.384 0.010 -0.345 0.011 -0.203 0.008 20 15/03/91 -0.577 0.006 -0.367 0.006 -0.324 0.006 -0.312 0.007 21 21/04/91 -0.637 0.013 -0.323 0.036 -0.297 0.026 -0.229 0.015 22 11/05/91 -0.590 0.014 -0.401 0.014 -0.383 0.015 -0.302 0.016 23 13/05/91 -0.588 0.004 -0.396 0.005 -0.321 0.005 -0.285 0.005 24 23/05/91 -0.606 0.051 -0.527 0.084 -0.368 0.071 -0.373 0.063 25 10/06/91 -0.643 0.017 -0.388 0.018 -0.250 0.016 -0.319 0.013 26 12/06/91 -0.542 0.003 -0.371 0.003 -0.320 0.003 -0.269 0.003 27 21/06/91 -0.573 0.016 -0.318 0.017 -0.132 0.018 -0.205 0.009 28 05/02/92 -0.522 0.010 -0.330 0.014 -0.269 0.011 -0.253 0.012 29 01/03/92 -0.461 0.003 -0.279 0.003 -0.229 0.003 -0.175 0.004 30 28/01/93 -0.424 0.011 -0.298 0.010 -0.162 0.011 -0.086 0.012 31 20/06/94 -0.440 0.010 -0.220 0.012 -0.200 0.012 -0.081 0.015 32 02/08/94 -0.437 0.011 -0.227 0.012 -0.206 0.012 -0.074 0.013 33 20/07/87 0.209 0.008 0.182 0.009 0.451 0.010 0.545 0.010 34 05/03/88 0.010 0.050 0.286 0.050 0.322 0.050 0.554 0.050 35 09/03/88 0.063 0.005 0.171 0.006 0.303 0.006 0.378 0.007 36 27/03/88 0.047 0.009 0.221 0.010 0.351 0.012 0.471 0.011 37 11/04/89 -0.048 0.027 0.197 0.030 0.283 0.030 0.463 0.033 38 26/04/89 0.006 0.022 0.158 0.024 0.286 0.024 0.453 0.026 39 29/07/89 -0.012 0.048 -0.080 0.054 0.509 0.054 0.473 0.059 40 20/04/90 -0.229 0.007 -0.090 0.008 0.016 0.007 0.059 0.009 41 10/02/91 -0.271 0.006 -0.144 0.006 -0.007 0.006 0.110 0.006 42 23/05/91 -0.309 0.016 -0.145 0.018 -0.080 0.018 0.093 0.019 43 26/07/91 -0.304 0.008 -0.049 0.009 -0.040 0.009 0.100 0.010 44 09/03/92 -0.214 0.006 -0.055 0.006 0.131 0.006 0.151 0.007 45 08/04/92 -0.190 0.020 -0.004 0.022 0.003 0.022 0.165 0.025 46 01/05/92 -0.195 0.020 0.005 0.022 0.133 0.022 0.325 0.024 47 10/05/92 -0.119 0.022 -0.082 0.024 0.139 0.024 0.212 0.027 48 23/05/92 -0.332 0.020 0.011 0.022 0.110 0.022 0.308 0.025 49 07/06/92 -0.251 0.020 0.043 0.022 0.123 0.022 0.363 0.024 50 27/01/93 -0.161 0.011 0.036 0.012 0.157 0.012 0.286 0.013 51 03/04/93 -0.172 0.028 0.107 0.031 0.065 0.031 0.124 0.034 52 05/04/93 -0.147 0.004 0.075 0.005 0.174 0.005 0.273 0.005 53 23/04/93 -0.153 0.005 0.015 0.005 0.135 0.005 0.244 0.005 54 16/05/93 -0.161 0.003 0.042 0.003 0.158 0.003 0.249 0.003 55 01/06/93 -0.155 0.007 0.058 0.008 0.166 0.008 0.276 0.009 56 27/06/93 -0.160 0.005 0.046 0.005 0.148 0.005 0.264 0.006 57 10/07/93 -0.157 0.005 0.056 0.005 0.164 0.005 0.278 0.006 58 20/06/94 -0.079 0.003 0.069 0.004 0.225 0.004 0.301 0.004 59 02/08/94 -0.072 0.004 0.070 0.005 0.200 0.005 0.286 0.005 60 05/03/88 0.382 0.015 0.442 0.014 0.615 0.017 0.745 0.021 61 11/05/91 0.008 0.008 0.198 0.008 0.396 0.008 0.503 0.009 62 23/05/91 0.037 0.016 0.237 0.018 0.409 0.018 0.527 0.020 63 26/07/91 0.135 0.006 0.210 0.007 0.382 0.007 0.475 0.008 64 09/03/92 0.089 0.004 0.283 0.004 0.457 0.004 0.593 0.005 65 08/04/92 -0.005 0.033 0.386 0.037 0.596 0.036 0.574 0.041 66 01/05/92 0.129 0.014 0.363 0.015 0.433 0.015 0.650 0.017 67 10/05/92 0.140 0.009 0.286 0.010 0.462 0.010 0.658 0.011 68 23/05/92 0.007 0.022 0.266 0.024 0.559 0.024 0.751 0.027 69 07/06/92 0.105 0.006 0.278 0.006 0.509 0.006 0.655 0.007 70 03/04/93 0.152 0.005 0.285 0.005 0.433 0.005 0.613 0.006 71 05/04/93 0.214 0.006 0.358 0.007 0.478 0.007 0.669 0.008 72 23/04/93 0.170 0.004 0.322 0.004 0.454 0.004 0.629 0.004 73 16/05/93 0.148 0.005 0.234 0.006 0.396 0.006 0.592 0.007 74 01/06/93 0.153 0.016 0.338 0.018 0.427 0.018 0.618 0.020 75 27/06/93 0.122 0.007 0.306 0.008 0.433 0.008 0.599 0.009 76 10/07/93 0.151 0.004 0.330 0.004 0.473 0.004 0.603 0.004 77 02/08/94 0.204 0.004 0.359 0.005 0.470 0.005 0.623 0.005 ------------------------------------------------------------------------- Table 1c: Relative magnitudes derived trough interactive CLEAN processing No. date A2 B2 C2 D2 error 1 27/03/88 -0.822 -0.548 -0.622 -0.399 0.032 4 02/08/94 -1.062 -0.821 -0.878 -0.701 0.017 9 05/06/88 -0.149 0.016 0.079 0.389 0.015 13 26/04/89 -0.255 -0.075 -0.031 0.257 0.011 22 11/05/91 -0.612 -0.457 -0.386 -0.337 0.012 23 13/05/91 -0.594 -0.353 -0.293 -0.285 0.015 24 23/05/91 -0.616 -0.407 -0.377 -0.348 0.036 26 12/06/91 -0.555 -0.377 -0.312 -0.258 0.017 29 01/03/92 -0.461 -0.281 -0.246 -0.182 0.015 31 20/06/94 -0.450 -0.247 -0.199 -0.083 0.010 32 02/08/94 -0.410 -0.228 -0.204 -0.059 0.010 34 05/03/88 0.035 0.254 0.313 0.456 0.049 35 09/03/88 0.048 0.182 0.297 0.401 0.027 36 27/03/88 0.054 0.204 0.341 0.452 0.014 38 26/04/89 0.012 0.161 0.275 0.460 0.015 40 20/04/90 -0.227 -0.092 0.070 0.127 0.013 41 10/02/91 -0.300 -0.140 -0.018 0.108 0.011 42 23/05/91 -0.303 -0.107 0.000 0.059 0.016 43 26/07/91 -0.294 -0.104 0.008 0.078 0.022 44 09/03/92 -0.160 -0.081 0.047 0.190 0.023 46 01/05/92 -0.201 -0.019 0.061 0.264 0.010 47 10/05/92 -0.207 -0.047 0.050 0.244 0.033 49 07/06/92 -0.192 -0.035 0.066 0.315 0.033 50 27/01/93 -0.202 -0.048 0.116 0.220 0.040 52 05/04/93 -0.208 0.049 0.162 0.248 0.042 53 23/04/93 -0.183 -0.008 0.134 0.231 0.014 54 16/05/93 -0.166 0.072 0.120 0.251 0.010 55 01/06/93 -0.180 0.013 0.098 0.279 0.014 56 27/06/93 -0.218 -0.014 0.100 0.233 0.016 57 10/07/93 -0.164 0.031 0.124 0.254 0.023 58 20/06/94 -0.118 0.064 0.159 0.273 0.017 59 02/08/94 -0.083 0.095 0.180 0.279 0.011 60 05/03/88 0.308 0.449 0.590 0.733 0.045 61 11/05/91 0.055 0.192 0.416 0.543 0.023 62 23/05/91 0.044 0.195 0.370 0.521 0.016 63 26/07/91 0.042 0.228 0.399 0.525 0.032 64 09/03/92 0.120 0.266 0.440 0.606 0.039 66 01/05/92 0.079 0.284 0.402 0.623 0.028 67 10/05/92 0.111 0.262 0.416 0.654 0.021 69 07/06/92 0.134 0.228 0.434 0.668 0.030 70 03/04/93 0.140 0.216 0.437 0.638 0.042 71 05/04/93 0.218 0.277 0.509 0.607 0.045 72 23/04/93 0.144 0.288 0.456 0.642 0.018 73 16/05/93 0.161 0.305 0.477 0.672 0.030 74 01/06/93 0.113 0.316 0.450 0.664 0.028 75 27/06/93 0.117 0.298 0.485 0.652 0.022 76 10/07/93 0.135 0.255 0.455 0.604 0.024 77 02/08/94 0.188 0.357 0.480 0.624 0.010 -----------------------------------------------------