! Started logfile: J2354+4553_L_2011_08_18_pus_uvs.log on Tue Jan 12 23:23:23 2016 obs J2354+4553_L_2011_08_18_pus_uva.fits ! Reading UV FITS file: J2354+4553_L_2011_08_18_pus_uva.fits ! AN table 1: 550 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.939798 visibilities/baseline/integration-bin. ! Found source: J2354+4553 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 1.35446e+09 8e+06 1 8e+06 ! 02 2 1.36246e+09 8e+06 1 8e+06 ! 03 3 1.42646e+09 8e+06 1 8e+06 ! 04 4 1.43446e+09 8e+06 1 8e+06 ! ! Polarization(s): RR LL RL LR ! ! Read 783 lines of history. ! ! Reading 297728 visibilities. select I ! Selecting polarization: I, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.8 print "taper_size =",taper_size ! taper_size = 15 ![@muppet J2354+4553_L_2011_08_18_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.800x0.800 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.544002Jy sigma=0.007049 ! Fit after self-cal, rms=0.525801Jy sigma=0.006788 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.887 mas, bmaj=7.314 mas, bpa=0.3954 degrees ! Estimated noise=426.021 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.412602 Jy ! Component: 100 - total flux cleaned = 0.581466 Jy ! Total flux subtracted in 100 components = 0.581466 Jy ! Clean residual min=-0.023222 max=0.122087 Jy/beam ! Clean residual mean=-0.000052 rms=0.006837 Jy/beam ! Combined flux in latest and established models = 0.581466 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.581466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308573Jy sigma=0.004315 ! Fit after self-cal, rms=0.307695Jy sigma=0.004304 ! Inverting map ! Added new window around map position (-8, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12085 Jy ! Component: 100 - total flux cleaned = 0.199175 Jy ! Total flux subtracted in 100 components = 0.199175 Jy ! Clean residual min=-0.017738 max=0.046724 Jy/beam ! Clean residual mean=-0.000033 rms=0.004760 Jy/beam ! Combined flux in latest and established models = 0.78064 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 48 components and 0.78064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219526Jy sigma=0.003050 ! Fit after self-cal, rms=0.215828Jy sigma=0.003007 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0662989 Jy ! Component: 100 - total flux cleaned = 0.118496 Jy ! Total flux subtracted in 100 components = 0.118496 Jy ! Clean residual min=-0.014097 max=0.033676 Jy/beam ! Clean residual mean=-0.000024 rms=0.003680 Jy/beam ! Combined flux in latest and established models = 0.899137 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 76 components and 0.899136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172201Jy sigma=0.002382 ! Fit after self-cal, rms=0.171147Jy sigma=0.002369 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0458185 Jy ! Component: 100 - total flux cleaned = 0.0837217 Jy ! Total flux subtracted in 100 components = 0.0837217 Jy ! Clean residual min=-0.012627 max=0.026805 Jy/beam ! Clean residual mean=-0.000018 rms=0.003043 Jy/beam ! Combined flux in latest and established models = 0.982858 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 91 components and 0.982858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144032Jy sigma=0.001977 ! Fit after self-cal, rms=0.143570Jy sigma=0.001971 ! Inverting map ! Added new window around map position (-4.8, 10.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0340538 Jy ! Component: 100 - total flux cleaned = 0.062409 Jy ! Total flux subtracted in 100 components = 0.062409 Jy ! Clean residual min=-0.011037 max=0.020231 Jy/beam ! Clean residual mean=-0.000014 rms=0.002616 Jy/beam ! Combined flux in latest and established models = 1.04527 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 116 components and 1.04527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126007Jy sigma=0.001711 ! Fit after self-cal, rms=0.125732Jy sigma=0.001708 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251894 Jy ! Component: 100 - total flux cleaned = 0.0466239 Jy ! Total flux subtracted in 100 components = 0.0466239 Jy ! Clean residual min=-0.009919 max=0.017993 Jy/beam ! Clean residual mean=-0.000012 rms=0.002339 Jy/beam ! Combined flux in latest and established models = 1.09189 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 138 components and 1.09189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114392Jy sigma=0.001538 ! Fit after self-cal, rms=0.114211Jy sigma=0.001535 ! Inverting map ! Added new window around map position (7.2, 5.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202975 Jy ! Component: 100 - total flux cleaned = 0.0375102 Jy ! Total flux subtracted in 100 components = 0.0375102 Jy ! Clean residual min=-0.009205 max=0.013652 Jy/beam ! Clean residual mean=-0.000009 rms=0.002143 Jy/beam ! Combined flux in latest and established models = 1.1294 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 159 components and 1.1294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106343Jy sigma=0.001418 ! Fit after self-cal, rms=0.106266Jy sigma=0.001417 ! Inverting map ! Added new window around map position (-14.4, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016326 Jy ! Component: 100 - total flux cleaned = 0.0302786 Jy ! Total flux subtracted in 100 components = 0.0302786 Jy ! Clean residual min=-0.008458 max=0.010610 Jy/beam ! Clean residual mean=-0.000007 rms=0.002003 Jy/beam ! Combined flux in latest and established models = 1.15968 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 174 components and 1.15968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100874Jy sigma=0.001335 ! Fit after self-cal, rms=0.100803Jy sigma=0.001334 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.957 mas, bmaj=8.703 mas, bpa=-0.09569 degrees ! Estimated noise=198.253 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253684 Jy ! Component: 100 - total flux cleaned = 0.044776 Jy ! Component: 150 - total flux cleaned = 0.0605173 Jy ! Component: 200 - total flux cleaned = 0.0736008 Jy ! Total flux subtracted in 200 components = 0.0736008 Jy ! Clean residual min=-0.008262 max=0.010493 Jy/beam ! Clean residual mean=-0.000001 rms=0.002111 Jy/beam ! Combined flux in latest and established models = 1.23328 Jy ! Performing phase self-cal ! Adding 98 model components to the UV plane model. ! The established model now contains 230 components and 1.23328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091519Jy sigma=0.001193 ! Fit after self-cal, rms=0.091297Jy sigma=0.001190 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.05 KP 1.02 ! LA 0.98 MK 1.05 NL 1.05 OV 0.96 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.07 KP 1.04 ! LA 1.01 MK 1.06 NL 1.02 OV 0.96 ! SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.00 KP 0.91 ! LA 0.93 MK 0.89 NL 0.98 OV 0.98 ! SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.00 KP 0.98 ! LA 0.95 MK 0.91 NL 0.98 OV 1.00 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.091297Jy sigma=0.001190 ! Fit after self-cal, rms=0.073155Jy sigma=0.000976 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.959 mas, bmaj=8.734 mas, bpa=-0.1776 degrees ! Estimated noise=197.119 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-26.4, 19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128997 Jy ! Component: 100 - total flux cleaned = 0.0210418 Jy ! Component: 150 - total flux cleaned = 0.0273692 Jy ! Component: 200 - total flux cleaned = 0.032587 Jy ! Total flux subtracted in 200 components = 0.032587 Jy ! Clean residual min=-0.005935 max=0.005279 Jy/beam ! Clean residual mean=0.000006 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 1.26587 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 286 components and 1.26587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070542Jy sigma=0.000935 ! Fit after self-cal, rms=0.070294Jy sigma=0.000932 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070294Jy sigma=0.000932 ! Fit after self-cal, rms=0.070108Jy sigma=0.000898 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.977 mas, bmaj=8.741 mas, bpa=0.5222 degrees ! Estimated noise=197.048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00536268 Jy ! Component: 100 - total flux cleaned = 0.00975592 Jy ! Component: 150 - total flux cleaned = 0.0135585 Jy ! Component: 200 - total flux cleaned = 0.0169251 Jy ! Total flux subtracted in 200 components = 0.0169251 Jy ! Clean residual min=-0.005023 max=0.004877 Jy/beam ! Clean residual mean=0.000004 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 1.28279 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 304 components and 1.28279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069454Jy sigma=0.000887 ! Fit after self-cal, rms=0.069425Jy sigma=0.000886 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-14.4, 13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459106 Jy ! Component: 100 - total flux cleaned = 0.00765116 Jy ! Component: 150 - total flux cleaned = 0.0103676 Jy ! Component: 200 - total flux cleaned = 0.0126246 Jy ! Total flux subtracted in 200 components = 0.0126246 Jy ! Clean residual min=-0.004784 max=0.004965 Jy/beam ! Clean residual mean=0.000004 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 1.29542 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 333 components and 1.29542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069005Jy sigma=0.000880 ! Fit after self-cal, rms=0.068972Jy sigma=0.000880 ! Inverting map ! Added new window around map position (-52.8, 22.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272727 Jy ! Component: 100 - total flux cleaned = 0.00495502 Jy ! Component: 150 - total flux cleaned = 0.0071395 Jy ! Component: 200 - total flux cleaned = 0.00924665 Jy ! Total flux subtracted in 200 components = 0.00924665 Jy ! Clean residual min=-0.004771 max=0.003886 Jy/beam ! Clean residual mean=0.000003 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 1.30466 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 357 components and 1.30466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068588Jy sigma=0.000874 ! Fit after self-cal, rms=0.068572Jy sigma=0.000874 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068572Jy sigma=0.000874 ! Fit after self-cal, rms=0.071911Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.97 mas, bmaj=8.726 mas, bpa=-0.07726 degrees ! Estimated noise=196.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300833 Jy ! Component: 100 - total flux cleaned = 0.00489676 Jy ! Component: 150 - total flux cleaned = 0.00673973 Jy ! Component: 200 - total flux cleaned = 0.00848955 Jy ! Total flux subtracted in 200 components = 0.00848955 Jy ! Clean residual min=-0.003970 max=0.003593 Jy/beam ! Clean residual mean=-0.000001 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 1.31315 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 375 components and 1.31315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071682Jy sigma=0.000779 ! Fit after self-cal, rms=0.072365Jy sigma=0.000776 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162276 Jy ! Component: 100 - total flux cleaned = 0.00306428 Jy ! Component: 150 - total flux cleaned = 0.00439523 Jy ! Component: 200 - total flux cleaned = 0.00570052 Jy ! Total flux subtracted in 200 components = 0.00570052 Jy ! Clean residual min=-0.003809 max=0.003553 Jy/beam ! Clean residual mean=-0.000001 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 1.31885 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 392 components and 1.31885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072246Jy sigma=0.000774 ! Fit after self-cal, rms=0.072221Jy sigma=0.000774 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072221Jy sigma=0.000774 ! Fit after self-cal, rms=0.073550Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.31 mas, bmaj=12.39 mas, bpa=2.641 degrees ! Estimated noise=223.462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311609 Jy ! Component: 100 - total flux cleaned = 0.00571656 Jy ! Component: 150 - total flux cleaned = 0.00802465 Jy ! Component: 200 - total flux cleaned = 0.010034 Jy ! Total flux subtracted in 200 components = 0.010034 Jy ! Clean residual min=-0.005184 max=0.004437 Jy/beam ! Clean residual mean=-0.000000 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 1.32889 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 439 components and 1.32889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073489Jy sigma=0.000771 ! Fit after self-cal, rms=0.073640Jy sigma=0.000770 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180587 Jy ! Component: 100 - total flux cleaned = 0.00351901 Jy ! Component: 150 - total flux cleaned = 0.00508996 Jy ! Component: 200 - total flux cleaned = 0.00640811 Jy ! Total flux subtracted in 200 components = 0.00640811 Jy ! Clean residual min=-0.004824 max=0.004417 Jy/beam ! Clean residual mean=-0.000000 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 1.3353 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 461 components and 1.3353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073617Jy sigma=0.000770 ! Fit after self-cal, rms=0.073618Jy sigma=0.000770 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=5.966 mas, bmaj=8.725 mas, bpa=-0.1207 degrees ! Estimated noise=196.504 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.966 x 8.725 at -0.1207 degrees (North through East) ! Clean map min=-0.0033889 max=0.55555 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073618Jy sigma=0.000770 ! Fit after self-cal, rms=0.113715Jy sigma=0.000700 ! Inverting map and beam ! Estimated beam: bmin=5.969 mas, bmaj=8.727 mas, bpa=-0.0517 degrees ! Estimated noise=196.552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132991 Jy ! Component: 100 - total flux cleaned = 0.00243708 Jy ! Component: 150 - total flux cleaned = 0.0032072 Jy ! Component: 200 - total flux cleaned = 0.00383009 Jy ! Total flux subtracted in 200 components = 0.00383009 Jy ! Clean residual min=-0.003058 max=0.003329 Jy/beam ! Clean residual mean=-0.000003 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 1.33913 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 477 components and 1.33913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113643Jy sigma=0.000699 ! Fit after self-cal, rms=0.113592Jy sigma=0.000698 ! Inverting map ! Added new window around map position (19.2, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300308 Jy ! Component: 100 - total flux cleaned = 0.00470314 Jy ! Component: 150 - total flux cleaned = 0.0056965 Jy ! Component: 200 - total flux cleaned = 0.00635698 Jy ! Total flux subtracted in 200 components = 0.00635698 Jy ! Clean residual min=-0.002913 max=0.003219 Jy/beam ! Clean residual mean=-0.000001 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 1.34548 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 502 components and 1.34548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113506Jy sigma=0.000696 ! Fit after self-cal, rms=0.113492Jy sigma=0.000696 ! Inverting map ! Added new window around map position (44.8, 30.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294431 Jy ! Component: 100 - total flux cleaned = 0.00475712 Jy ! Component: 150 - total flux cleaned = 0.00622137 Jy ! Component: 200 - total flux cleaned = 0.00755194 Jy ! Total flux subtracted in 200 components = 0.00755194 Jy ! Clean residual min=-0.003038 max=0.003209 Jy/beam ! Clean residual mean=-0.000002 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 1.35303 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 523 components and 1.35303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113370Jy sigma=0.000693 ! Fit after self-cal, rms=0.113357Jy sigma=0.000693 ! Inverting map ! Added new window around map position (-40, 32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322478 Jy ! Component: 100 - total flux cleaned = 0.00534746 Jy ! Component: 150 - total flux cleaned = 0.00678116 Jy ! Component: 200 - total flux cleaned = 0.00793734 Jy ! Total flux subtracted in 200 components = 0.00793734 Jy ! Clean residual min=-0.003062 max=0.002473 Jy/beam ! Clean residual mean=-0.000002 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 1.36097 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 541 components and 1.36097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113224Jy sigma=0.000689 ! Fit after self-cal, rms=0.113210Jy sigma=0.000689 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113210Jy sigma=0.000689 ! Fit after self-cal, rms=0.117650Jy sigma=0.000688 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.874 mas, bmaj=7.299 mas, bpa=0.5721 degrees ! Estimated noise=423.952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.408105 Jy ! Component: 100 - total flux cleaned = 0.592881 Jy ! Component: 150 - total flux cleaned = 0.711205 Jy ! Component: 200 - total flux cleaned = 0.793565 Jy ! Total flux subtracted in 200 components = 0.793565 Jy ! Clean residual min=-0.014829 max=0.047663 Jy/beam ! Clean residual mean=-0.000034 rms=0.004111 Jy/beam ! Combined flux in latest and established models = 0.793565 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 48 model components to the UV plane model. ! The established model now contains 48 components and 0.793565 Jy ! Inverting map and beam ! Estimated beam: bmin=5.964 mas, bmaj=8.727 mas, bpa=-0.082 degrees ! Estimated noise=196.24 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109387 Jy ! Component: 100 - total flux cleaned = 0.185179 Jy ! Component: 150 - total flux cleaned = 0.241296 Jy ! Component: 200 - total flux cleaned = 0.283934 Jy ! Total flux subtracted in 200 components = 0.283934 Jy ! Clean residual min=-0.010550 max=0.024902 Jy/beam ! Clean residual mean=-0.000013 rms=0.003167 Jy/beam ! Combined flux in latest and established models = 1.0775 Jy ! Adding 112 model components to the UV plane model. ! The established model now contains 145 components and 1.0775 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331869 Jy ! Component: 100 - total flux cleaned = 0.0595882 Jy ! Component: 150 - total flux cleaned = 0.0808741 Jy ! Component: 200 - total flux cleaned = 0.0985442 Jy ! Total flux subtracted in 200 components = 0.0985442 Jy ! Clean residual min=-0.007556 max=0.010958 Jy/beam ! Clean residual mean=-0.000008 rms=0.001868 Jy/beam ! Combined flux in latest and established models = 1.17604 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 199 components and 1.17604 Jy ! Inverting map ! Added new window around map position (1.6, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149556 Jy ! Component: 100 - total flux cleaned = 0.0278056 Jy ! Component: 150 - total flux cleaned = 0.0390501 Jy ! Component: 200 - total flux cleaned = 0.0489916 Jy ! Total flux subtracted in 200 components = 0.0489916 Jy ! Clean residual min=-0.005862 max=0.006421 Jy/beam ! Clean residual mean=-0.000005 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 1.22504 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 258 components and 1.22503 Jy ! Inverting map ! Added new window around map position (-5.6, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00888602 Jy ! Component: 100 - total flux cleaned = 0.0168474 Jy ! Component: 150 - total flux cleaned = 0.0240486 Jy ! Component: 200 - total flux cleaned = 0.0305962 Jy ! Total flux subtracted in 200 components = 0.0305962 Jy ! Clean residual min=-0.004724 max=0.004172 Jy/beam ! Clean residual mean=-0.000004 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 1.25563 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 298 components and 1.25563 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.31 mas, bmaj=12.39 mas, bpa=2.695 degrees ! Estimated noise=223.196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00989182 Jy ! Component: 100 - total flux cleaned = 0.0181643 Jy ! Component: 150 - total flux cleaned = 0.0254181 Jy ! Component: 200 - total flux cleaned = 0.0319088 Jy ! Total flux subtracted in 200 components = 0.0319088 Jy ! Clean residual min=-0.006283 max=0.004254 Jy/beam ! Clean residual mean=-0.000000 rms=0.001400 Jy/beam ! Combined flux in latest and established models = 1.28754 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00587688 Jy ! Component: 100 - total flux cleaned = 0.0112563 Jy ! Component: 150 - total flux cleaned = 0.0158284 Jy ! Component: 200 - total flux cleaned = 0.01989 Jy ! Total flux subtracted in 200 components = 0.01989 Jy ! Clean residual min=-0.005465 max=0.003773 Jy/beam ! Clean residual mean=0.000000 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 1.30743 Jy ! Adding 227 model components to the UV plane model. ! The established model now contains 480 components and 1.30743 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.964 mas, bmaj=8.727 mas, bpa=-0.082 degrees ! Estimated noise=196.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027409 Jy ! Component: 100 - total flux cleaned = 0.00525314 Jy ! Component: 150 - total flux cleaned = 0.00770782 Jy ! Component: 200 - total flux cleaned = 0.0100441 Jy ! Total flux subtracted in 200 components = 0.0100441 Jy ! Clean residual min=-0.003581 max=0.002739 Jy/beam ! Clean residual mean=-0.000002 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 1.31747 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 528 components and 1.31747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118145Jy sigma=0.000704 ! Fit after self-cal, rms=0.118079Jy sigma=0.000702 wmodel J2354+4553_L_2011_08_18_pus_map.mod ! Writing 528 model components to file: J2354+4553_L_2011_08_18_pus_map.mod wobs J2354+4553_L_2011_08_18_pus_uvs.fits ! Writing UV FITS file: J2354+4553_L_2011_08_18_pus_uvs.fits wwins J2354+4553_L_2011_08_18_pus_map.win ! wwins: Wrote 13 windows to J2354+4553_L_2011_08_18_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00154538 Jy ! Component: 100 - total flux cleaned = -0.0024162 Jy ! Component: 150 - total flux cleaned = -0.00302256 Jy ! Component: 200 - total flux cleaned = -0.00355592 Jy ! Component: 250 - total flux cleaned = -0.00397812 Jy ! Component: 300 - total flux cleaned = -0.00439042 Jy ! Component: 350 - total flux cleaned = -0.00465885 Jy ! Component: 400 - total flux cleaned = -0.00505235 Jy ! Component: 450 - total flux cleaned = -0.00513916 Jy ! Component: 500 - total flux cleaned = -0.00547782 Jy ! Component: 550 - total flux cleaned = -0.00581042 Jy ! Component: 600 - total flux cleaned = -0.00597412 Jy ! Component: 650 - total flux cleaned = -0.00617665 Jy ! Component: 700 - total flux cleaned = -0.00629668 Jy ! Component: 750 - total flux cleaned = -0.00633649 Jy ! Component: 800 - total flux cleaned = -0.00633671 Jy ! Component: 850 - total flux cleaned = -0.00633696 Jy ! Component: 900 - total flux cleaned = -0.00641352 Jy ! Component: 950 - total flux cleaned = -0.00637486 Jy ! Component: 1000 - total flux cleaned = -0.00637424 Jy ! Component: 1050 - total flux cleaned = -0.00622557 Jy ! Component: 1100 - total flux cleaned = -0.00622568 Jy ! Component: 1150 - total flux cleaned = -0.00618919 Jy ! Component: 1200 - total flux cleaned = -0.00615314 Jy ! Component: 1250 - total flux cleaned = -0.00590273 Jy ! Component: 1300 - total flux cleaned = -0.00597397 Jy ! Component: 1350 - total flux cleaned = -0.00579719 Jy ! Component: 1400 - total flux cleaned = -0.0055876 Jy ! Component: 1450 - total flux cleaned = -0.00548357 Jy ! Component: 1500 - total flux cleaned = -0.00555263 Jy ! Component: 1550 - total flux cleaned = -0.00531257 Jy ! Component: 1600 - total flux cleaned = -0.0052783 Jy ! Component: 1650 - total flux cleaned = -0.00510884 Jy ! Component: 1700 - total flux cleaned = -0.00500804 Jy ! Component: 1750 - total flux cleaned = -0.00480753 Jy ! Component: 1800 - total flux cleaned = -0.00464136 Jy ! Component: 1850 - total flux cleaned = -0.00447649 Jy ! Component: 1900 - total flux cleaned = -0.00437782 Jy ! Component: 1950 - total flux cleaned = -0.0042147 Jy ! Component: 2000 - total flux cleaned = -0.00415001 Jy ! Component: 2050 - total flux cleaned = -0.00389184 Jy ! Component: 2100 - total flux cleaned = -0.00382772 Jy ! Component: 2150 - total flux cleaned = -0.00350887 Jy ! Component: 2200 - total flux cleaned = -0.00357231 Jy ! Component: 2250 - total flux cleaned = -0.00335129 Jy ! Component: 2300 - total flux cleaned = -0.00306862 Jy ! Component: 2350 - total flux cleaned = -0.00303733 Jy ! Component: 2400 - total flux cleaned = -0.00281977 Jy ! Component: 2450 - total flux cleaned = -0.00272707 Jy ! Component: 2500 - total flux cleaned = -0.00257298 Jy ! Component: 2550 - total flux cleaned = -0.00235852 Jy ! Component: 2600 - total flux cleaned = -0.0022062 Jy ! Component: 2650 - total flux cleaned = -0.00199395 Jy ! Component: 2700 - total flux cleaned = -0.00187326 Jy ! Component: 2750 - total flux cleaned = -0.00175282 Jy ! Component: 2800 - total flux cleaned = -0.00169307 Jy ! Component: 2850 - total flux cleaned = -0.0015444 Jy ! Component: 2900 - total flux cleaned = -0.00130736 Jy ! Component: 2950 - total flux cleaned = -0.00113008 Jy ! Component: 3000 - total flux cleaned = -0.00104208 Jy ! Component: 3050 - total flux cleaned = -0.000983579 Jy ! Component: 3100 - total flux cleaned = -0.000779699 Jy ! Component: 3150 - total flux cleaned = -0.00060554 Jy ! Component: 3200 - total flux cleaned = -0.000518904 Jy ! Component: 3250 - total flux cleaned = -0.000317549 Jy ! Component: 3300 - total flux cleaned = -0.000174422 Jy ! Component: 3350 - total flux cleaned = -3.27351e-06 Jy ! Component: 3400 - total flux cleaned = 0.000166803 Jy ! Component: 3450 - total flux cleaned = 0.000223541 Jy ! Component: 3500 - total flux cleaned = 0.000280092 Jy ! Component: 3550 - total flux cleaned = 0.000420525 Jy ! Component: 3600 - total flux cleaned = 0.00050439 Jy ! Component: 3650 - total flux cleaned = 0.000671596 Jy ! Component: 3700 - total flux cleaned = 0.000727252 Jy ! Component: 3750 - total flux cleaned = 0.000948358 Jy ! Component: 3800 - total flux cleaned = 0.000920826 Jy ! Component: 3850 - total flux cleaned = 0.00116765 Jy ! Component: 3900 - total flux cleaned = 0.00127692 Jy ! Component: 3950 - total flux cleaned = 0.00144035 Jy ! Component: 4000 - total flux cleaned = 0.00154865 Jy ! Component: 4050 - total flux cleaned = 0.00168377 Jy ! Total flux subtracted in 4096 components = 0.0017376 Jy ! Clean residual min=-0.001355 max=0.001458 Jy/beam ! Clean residual mean=-0.000001 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 1.31921 Jy keep ! Adding 348 model components to the UV plane model. ! The established model now contains 873 components and 1.31921 Jy ![Exited script file: muppet] wmap "J2354+4553_L_2011_08_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.964 x 8.727 at -0.082 degrees (North through East) ! Clean map min=-0.0027752 max=0.55639 Jy/beam ! Writing clean map to FITS file: J2354+4553_L_2011_08_18_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.556388 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000538968 device "J2354+4553_L_2011_08_18_pus\_map.eps/VPS" ! Attempting to open device: 'J2354+4553_L_2011_08_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.290608 0.290608 0.581215 1.16243 2.32486 4.64972 9.29945 18.5989 37.1978 74.3956 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.556 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.964 x 8.727 at -0.082 degrees (North through East) ! Clean map min=-0.0027752 max=0.55639 Jy/beam quit ! Quitting program ! Log file J2354+4553_L_2011_08_18_pus_uvs.log closed on Tue Jan 12 23:23:52 2016