! Started logfile: /image_prod/ug002_uva//J2007+4029_S_dfm.log on Thu Mar 5 04:35:57 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J2007+4029_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2007+4029_S_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.982498 visibilities/baseline/integration-bin. ! Found source: J2007+4029 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 14988 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2007+4029_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.233920Jy sigma=7.678960 ! Fit after self-cal, rms=0.875049Jy sigma=6.327034 ! 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=2.927 mas, bmaj=4.765 mas, bpa=-14.62 degrees ! Estimated noise=1.31062 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 = 0.174799 Jy ! Component: 100 - total flux cleaned = 0.302349 Jy ! Total flux subtracted in 100 components = 0.302349 Jy ! Clean residual min=-0.032569 max=0.092691 Jy/beam ! Clean residual mean=0.000079 rms=0.011959 Jy/beam ! Combined flux in latest and established models = 0.302349 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 60 components and 0.302349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.610199Jy sigma=2.563901 ! Fit after self-cal, rms=0.608441Jy sigma=2.553492 ! Inverting map ! Added new window around map position (-4.5, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111947 Jy ! Component: 100 - total flux cleaned = 0.205226 Jy ! Total flux subtracted in 100 components = 0.205226 Jy ! Clean residual min=-0.028956 max=0.083822 Jy/beam ! Clean residual mean=0.000058 rms=0.010328 Jy/beam ! Combined flux in latest and established models = 0.507575 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 95 components and 0.507575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.529277Jy sigma=2.212879 ! Fit after self-cal, rms=0.528071Jy sigma=2.202593 ! Inverting map ! Added new window around map position (5.5, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0927872 Jy ! Component: 100 - total flux cleaned = 0.172555 Jy ! Total flux subtracted in 100 components = 0.172555 Jy ! Clean residual min=-0.024711 max=0.057740 Jy/beam ! Clean residual mean=0.000054 rms=0.008819 Jy/beam ! Combined flux in latest and established models = 0.68013 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 141 components and 0.68013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.465437Jy sigma=1.932171 ! Fit after self-cal, rms=0.465142Jy sigma=1.929677 ! Inverting map ! Added new window around map position (1, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0746078 Jy ! Component: 100 - total flux cleaned = 0.141367 Jy ! Total flux subtracted in 100 components = 0.141367 Jy ! Clean residual min=-0.021838 max=0.051823 Jy/beam ! Clean residual mean=0.000044 rms=0.007809 Jy/beam ! Combined flux in latest and established models = 0.821497 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 175 components and 0.821497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.415690Jy sigma=1.723991 ! Fit after self-cal, rms=0.415507Jy sigma=1.722380 ! Inverting map ! Added new window around map position (-0.5, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0632658 Jy ! Component: 100 - total flux cleaned = 0.12095 Jy ! Total flux subtracted in 100 components = 0.12095 Jy ! Clean residual min=-0.019932 max=0.044890 Jy/beam ! Clean residual mean=0.000035 rms=0.006996 Jy/beam ! Combined flux in latest and established models = 0.942447 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 217 components and 0.942447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.374698Jy sigma=1.554580 ! Fit after self-cal, rms=0.374595Jy sigma=1.553951 ! Inverting map ! Added new window around map position (-5.5, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0551935 Jy ! Component: 100 - total flux cleaned = 0.105544 Jy ! Total flux subtracted in 100 components = 0.105544 Jy ! Clean residual min=-0.018053 max=0.040454 Jy/beam ! Clean residual mean=0.000030 rms=0.006302 Jy/beam ! Combined flux in latest and established models = 1.04799 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 251 components and 1.04799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.339962Jy sigma=1.414411 ! Fit after self-cal, rms=0.339856Jy sigma=1.413608 ! Inverting map ! Added new window around map position (6, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0488041 Jy ! Component: 100 - total flux cleaned = 0.0934033 Jy ! Total flux subtracted in 100 components = 0.0934033 Jy ! Clean residual min=-0.016483 max=0.033060 Jy/beam ! Clean residual mean=0.000024 rms=0.005686 Jy/beam ! Combined flux in latest and established models = 1.14139 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 287 components and 1.14139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.309997Jy sigma=1.293491 ! Fit after self-cal, rms=0.309925Jy sigma=1.292788 ! 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=3.441 mas, bmaj=5.469 mas, bpa=-12.03 degrees ! Estimated noise=0.866818 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 = 0.0823599 Jy ! Component: 100 - total flux cleaned = 0.154336 Jy ! Component: 150 - total flux cleaned = 0.218489 Jy ! Component: 200 - total flux cleaned = 0.275867 Jy ! Total flux subtracted in 200 components = 0.275867 Jy ! Clean residual min=-0.019357 max=0.043110 Jy/beam ! Clean residual mean=-0.000007 rms=0.007440 Jy/beam ! Combined flux in latest and established models = 1.41726 Jy ! Performing phase self-cal ! Adding 122 model components to the UV plane model. ! The established model now contains 360 components and 1.41726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.226086Jy sigma=0.983108 ! Fit after self-cal, rms=0.225849Jy sigma=0.980934 ! Inverting map ! Added new window around map position (-4, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0542713 Jy ! Component: 100 - total flux cleaned = 0.102398 Jy ! Component: 150 - total flux cleaned = 0.146108 Jy ! Component: 200 - total flux cleaned = 0.185932 Jy ! Total flux subtracted in 200 components = 0.185932 Jy ! Clean residual min=-0.015129 max=0.031758 Jy/beam ! Clean residual mean=-0.000019 rms=0.005561 Jy/beam ! Combined flux in latest and established models = 1.60319 Jy ! Performing phase self-cal ! Adding 102 model components to the UV plane model. ! The established model now contains 433 components and 1.60319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.175924Jy sigma=0.795196 ! Fit after self-cal, rms=0.175673Jy sigma=0.792814 ! Inverting map ! Added new window around map position (-10.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0381467 Jy ! Component: 100 - total flux cleaned = 0.071848 Jy ! Component: 150 - total flux cleaned = 0.10262 Jy ! Component: 200 - total flux cleaned = 0.130795 Jy ! Total flux subtracted in 200 components = 0.130795 Jy ! Clean residual min=-0.012433 max=0.025891 Jy/beam ! Clean residual mean=-0.000026 rms=0.004349 Jy/beam ! Combined flux in latest and established models = 1.73399 Jy ! Performing phase self-cal ! Adding 101 model components to the UV plane model. ! The established model now contains 499 components and 1.73399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144438Jy sigma=0.682542 ! Fit after self-cal, rms=0.144190Jy sigma=0.680803 ! Inverting map ! Added new window around map position (5.5, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295479 Jy ! Component: 100 - total flux cleaned = 0.0550711 Jy ! Component: 150 - total flux cleaned = 0.0784479 Jy ! Component: 200 - total flux cleaned = 0.0999793 Jy ! Total flux subtracted in 200 components = 0.0999793 Jy ! Clean residual min=-0.009605 max=0.018089 Jy/beam ! Clean residual mean=-0.000029 rms=0.003442 Jy/beam ! Combined flux in latest and established models = 1.83397 Jy ! Performing phase self-cal ! Adding 92 model components to the UV plane model. ! The established model now contains 568 components and 1.83397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122894Jy sigma=0.602858 ! Fit after self-cal, rms=0.122758Jy sigma=0.601855 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.441 x 5.469 at -12.03 degrees (North through East) ! Clean map min=-0.0095444 max=0.20465 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 1.00 HN 1.02 KP 0.92 ! LA 0.97 MK 0.99 NL 1.24 OV 1.04 ! PT 0.88 SC 1.24 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.01 HN 1.07 KP 0.95 ! LA 0.96 MK 1.04 NL 1.16 OV 0.99 ! PT 0.90 SC 1.25 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 1.01 KP 0.94 ! LA 0.94 MK 1.05 NL 1.07 OV 0.97 ! PT 0.91 SC 1.13 ! ! ! Fit before self-cal, rms=0.122758Jy sigma=0.601855 ! Fit after self-cal, rms=0.094641Jy sigma=0.503799 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.471 mas, bmaj=5.616 mas, bpa=-13.6 degrees ! Estimated noise=0.920382 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 = 0.008043 Jy ! Component: 100 - total flux cleaned = 0.0136324 Jy ! Component: 150 - total flux cleaned = 0.0178138 Jy ! Component: 200 - total flux cleaned = 0.0215932 Jy ! Total flux subtracted in 200 components = 0.0215932 Jy ! Clean residual min=-0.008176 max=0.009378 Jy/beam ! Clean residual mean=-0.000039 rms=0.002229 Jy/beam ! Combined flux in latest and established models = 1.85556 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 599 components and 1.85556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093272Jy sigma=0.496700 ! Fit after self-cal, rms=0.093275Jy sigma=0.496345 ! 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. ! ! Fit before self-cal, rms=0.093275Jy sigma=0.496345 ! Fit after self-cal, rms=0.088704Jy sigma=0.466882 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.516 mas, bmaj=5.665 mas, bpa=-14.01 degrees ! Estimated noise=0.924235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00544985 Jy ! Component: 100 - total flux cleaned = 0.0093443 Jy ! Component: 150 - total flux cleaned = 0.0127994 Jy ! Component: 200 - total flux cleaned = 0.0156123 Jy ! Total flux subtracted in 200 components = 0.0156123 Jy ! Clean residual min=-0.006967 max=0.007407 Jy/beam ! Clean residual mean=0.000006 rms=0.001692 Jy/beam ! Combined flux in latest and established models = 1.87117 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 623 components and 1.87117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087837Jy sigma=0.462075 ! Fit after self-cal, rms=0.087905Jy sigma=0.461826 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 (37, 109). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00734326 Jy ! Component: 100 - total flux cleaned = 0.0110352 Jy ! Component: 150 - total flux cleaned = 0.0133872 Jy ! Component: 200 - total flux cleaned = 0.0147256 Jy ! Total flux subtracted in 200 components = 0.0147256 Jy ! Clean residual min=-0.006536 max=0.006774 Jy/beam ! Clean residual mean=-0.000002 rms=0.001558 Jy/beam ! Combined flux in latest and established models = 1.8859 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 646 components and 1.8859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087004Jy sigma=0.456322 ! Fit after self-cal, rms=0.086934Jy sigma=0.455976 ! 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. ! ! Fit before self-cal, rms=0.086934Jy sigma=0.455976 ! Fit after self-cal, rms=0.086280Jy sigma=0.455329 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.514 mas, bmaj=5.682 mas, bpa=-13.76 degrees ! Estimated noise=0.921202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00425616 Jy ! Component: 100 - total flux cleaned = 0.0078931 Jy ! Component: 150 - total flux cleaned = 0.0108053 Jy ! Component: 200 - total flux cleaned = 0.0130156 Jy ! Total flux subtracted in 200 components = 0.0130156 Jy ! Clean residual min=-0.006078 max=0.006230 Jy/beam ! Clean residual mean=-0.000002 rms=0.001470 Jy/beam ! Combined flux in latest and established models = 1.89891 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 670 components and 1.89891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085800Jy sigma=0.452489 ! Fit after self-cal, rms=0.085780Jy sigma=0.452381 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 = 0.00224731 Jy ! Component: 100 - total flux cleaned = 0.00351514 Jy ! Component: 150 - total flux cleaned = 0.00471782 Jy ! Component: 200 - total flux cleaned = 0.0059664 Jy ! Total flux subtracted in 200 components = 0.0059664 Jy ! Clean residual min=-0.005889 max=0.005966 Jy/beam ! Clean residual mean=-0.000003 rms=0.001430 Jy/beam ! Combined flux in latest and established models = 1.90488 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 682 components and 1.90488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085480Jy sigma=0.450595 ! Fit after self-cal, rms=0.085466Jy sigma=0.450535 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.085466Jy sigma=0.450535 ! Fit after self-cal, rms=0.085102Jy sigma=0.450247 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.006 mas, bmaj=8.267 mas, bpa=-8.765 degrees ! Estimated noise=1.30148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0069441 Jy ! Component: 100 - total flux cleaned = 0.0118195 Jy ! Component: 150 - total flux cleaned = 0.0150905 Jy ! Component: 200 - total flux cleaned = 0.0182077 Jy ! Total flux subtracted in 200 components = 0.0182077 Jy ! Clean residual min=-0.008225 max=0.008470 Jy/beam ! Clean residual mean=-0.000002 rms=0.002337 Jy/beam ! Combined flux in latest and established models = 1.92309 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 709 components and 1.92309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084711Jy sigma=0.449115 ! Fit after self-cal, rms=0.084694Jy sigma=0.448817 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 = 0.00222117 Jy ! Component: 100 - total flux cleaned = 0.00425018 Jy ! Component: 150 - total flux cleaned = 0.00554746 Jy ! Component: 200 - total flux cleaned = 0.00664374 Jy ! Total flux subtracted in 200 components = 0.00664374 Jy ! Clean residual min=-0.007780 max=0.007981 Jy/beam ! Clean residual mean=-0.000004 rms=0.002275 Jy/beam ! Combined flux in latest and established models = 1.92973 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 726 components and 1.92973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084562Jy sigma=0.448672 ! Fit after self-cal, rms=0.084548Jy sigma=0.448576 ! 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=3.515 mas, bmaj=5.697 mas, bpa=-13.53 degrees ! Estimated noise=0.921346 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.515 x 5.697 at -13.53 degrees (North through East) ! Clean map min=-0.0054567 max=0.20662 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 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=2.968 mas, bmaj=5.005 mas, bpa=-16.12 degrees ! Estimated noise=1.41438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.189894 Jy ! Component: 100 - total flux cleaned = 0.330685 Jy ! Component: 150 - total flux cleaned = 0.447422 Jy ! Component: 200 - total flux cleaned = 0.548848 Jy ! Total flux subtracted in 200 components = 0.548848 Jy ! Clean residual min=-0.029869 max=0.063596 Jy/beam ! Clean residual mean=0.000067 rms=0.010251 Jy/beam ! Combined flux in latest and established models = 0.548848 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 147 model components to the UV plane model. ! The established model now contains 147 components and 0.548848 Jy ! Inverting map and beam ! Estimated beam: bmin=3.515 mas, bmaj=5.697 mas, bpa=-13.53 degrees ! Estimated noise=0.921346 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 = 0.163513 Jy ! Component: 100 - total flux cleaned = 0.297838 Jy ! Component: 150 - total flux cleaned = 0.411639 Jy ! Component: 200 - total flux cleaned = 0.509299 Jy ! Total flux subtracted in 200 components = 0.509299 Jy ! Clean residual min=-0.025170 max=0.060517 Jy/beam ! Clean residual mean=0.000041 rms=0.010591 Jy/beam ! Combined flux in latest and established models = 1.05815 Jy ! Adding 163 model components to the UV plane model. ! The established model now contains 284 components and 1.05815 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0847166 Jy ! Component: 100 - total flux cleaned = 0.158585 Jy ! Component: 150 - total flux cleaned = 0.223357 Jy ! Component: 200 - total flux cleaned = 0.280609 Jy ! Total flux subtracted in 200 components = 0.280609 Jy ! Clean residual min=-0.018851 max=0.035878 Jy/beam ! Clean residual mean=0.000031 rms=0.006837 Jy/beam ! Combined flux in latest and established models = 1.33876 Jy ! Adding 135 model components to the UV plane model. ! The established model now contains 407 components and 1.33876 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0508385 Jy ! Component: 100 - total flux cleaned = 0.0960981 Jy ! Component: 150 - total flux cleaned = 0.136578 Jy ! Component: 200 - total flux cleaned = 0.172918 Jy ! Total flux subtracted in 200 components = 0.172918 Jy ! Clean residual min=-0.014857 max=0.024049 Jy/beam ! Clean residual mean=0.000025 rms=0.004747 Jy/beam ! Combined flux in latest and established models = 1.51167 Jy ! Adding 126 model components to the UV plane model. ! The established model now contains 505 components and 1.51167 Jy ! Inverting map ! Added new window around map position (10, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0328442 Jy ! Component: 100 - total flux cleaned = 0.0624774 Jy ! Component: 150 - total flux cleaned = 0.0893168 Jy ! Component: 200 - total flux cleaned = 0.11372 Jy ! Total flux subtracted in 200 components = 0.11372 Jy ! Clean residual min=-0.011940 max=0.015584 Jy/beam ! Clean residual mean=0.000021 rms=0.003486 Jy/beam ! Combined flux in latest and established models = 1.62539 Jy ! Adding 117 model components to the UV plane model. ! The established model now contains 589 components and 1.62539 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0222665 Jy ! Component: 100 - total flux cleaned = 0.042612 Jy ! Component: 150 - total flux cleaned = 0.0612393 Jy ! Component: 200 - total flux cleaned = 0.0783157 Jy ! Total flux subtracted in 200 components = 0.0783157 Jy ! Clean residual min=-0.009999 max=0.011355 Jy/beam ! Clean residual mean=0.000019 rms=0.002704 Jy/beam ! Combined flux in latest and established models = 1.70371 Jy ! Adding 119 model components to the UV plane model. ! The established model now contains 672 components and 1.70371 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.006 mas, bmaj=8.267 mas, bpa=-8.765 degrees ! Estimated noise=1.30148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0349865 Jy ! Component: 100 - total flux cleaned = 0.0628139 Jy ! Component: 150 - total flux cleaned = 0.0857999 Jy ! Component: 200 - total flux cleaned = 0.105316 Jy ! Total flux subtracted in 200 components = 0.105316 Jy ! Clean residual min=-0.011346 max=0.012963 Jy/beam ! Clean residual mean=0.000036 rms=0.003629 Jy/beam ! Combined flux in latest and established models = 1.80903 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 = 0.0167556 Jy ! Component: 100 - total flux cleaned = 0.0312693 Jy ! Component: 150 - total flux cleaned = 0.0439037 Jy ! Component: 200 - total flux cleaned = 0.0549652 Jy ! Total flux subtracted in 200 components = 0.0549652 Jy ! Clean residual min=-0.009180 max=0.010574 Jy/beam ! Clean residual mean=0.000022 rms=0.002796 Jy/beam ! Combined flux in latest and established models = 1.86399 Jy ! Adding 258 model components to the UV plane model. ! The established model now contains 844 components and 1.86399 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.515 mas, bmaj=5.697 mas, bpa=-13.53 degrees ! Estimated noise=0.921346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00712509 Jy ! Component: 100 - total flux cleaned = 0.0130707 Jy ! Component: 150 - total flux cleaned = 0.0184162 Jy ! Component: 200 - total flux cleaned = 0.0233212 Jy ! Total flux subtracted in 200 components = 0.0233212 Jy ! Clean residual min=-0.006064 max=0.006426 Jy/beam ! Clean residual mean=0.000005 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 1.88731 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 885 components and 1.88731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085760Jy sigma=0.452025 ! Fit after self-cal, rms=0.085532Jy sigma=0.450246 wmodel J2007+4029_S_map.mod ! Writing 885 model components to file: J2007+4029_S_map.mod wobs J2007+4029_S_uvs.fits ! Writing UV FITS file: J2007+4029_S_uvs.fits wwins J2007+4029_S_map.win ! wwins: Wrote 12 windows to J2007+4029_S_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 = 0.000571527 Jy ! Component: 100 - total flux cleaned = -0.000308941 Jy ! Component: 150 - total flux cleaned = -0.00104572 Jy ! Component: 200 - total flux cleaned = -0.00183397 Jy ! Component: 250 - total flux cleaned = -0.00284421 Jy ! Component: 300 - total flux cleaned = -0.00365464 Jy ! Component: 350 - total flux cleaned = -0.00435833 Jy ! Component: 400 - total flux cleaned = -0.00488888 Jy ! Component: 450 - total flux cleaned = -0.0054053 Jy ! Component: 500 - total flux cleaned = -0.00618868 Jy ! Component: 550 - total flux cleaned = -0.00667308 Jy ! Component: 600 - total flux cleaned = -0.00735084 Jy ! Component: 650 - total flux cleaned = -0.0080799 Jy ! Component: 700 - total flux cleaned = -0.00860059 Jy ! Component: 750 - total flux cleaned = -0.00904719 Jy ! Component: 800 - total flux cleaned = -0.00954981 Jy ! Component: 850 - total flux cleaned = -0.0102265 Jy ! Component: 900 - total flux cleaned = -0.0107098 Jy ! Component: 950 - total flux cleaned = -0.0111847 Jy ! Component: 1000 - total flux cleaned = -0.0117109 Jy ! Component: 1050 - total flux cleaned = -0.0121699 Jy ! Component: 1100 - total flux cleaned = -0.0123389 Jy ! Component: 1150 - total flux cleaned = -0.0127855 Jy ! Component: 1200 - total flux cleaned = -0.0130059 Jy ! Component: 1250 - total flux cleaned = -0.0134398 Jy ! Component: 1300 - total flux cleaned = -0.0136003 Jy ! Component: 1350 - total flux cleaned = -0.0139707 Jy ! Component: 1400 - total flux cleaned = -0.0142841 Jy ! Component: 1450 - total flux cleaned = -0.0147475 Jy ! Component: 1500 - total flux cleaned = -0.0151533 Jy ! Component: 1550 - total flux cleaned = -0.0154045 Jy ! Component: 1600 - total flux cleaned = -0.0156533 Jy ! Component: 1650 - total flux cleaned = -0.0160948 Jy ! Component: 1700 - total flux cleaned = -0.0164332 Jy ! Component: 1750 - total flux cleaned = -0.0166259 Jy ! Component: 1800 - total flux cleaned = -0.0169103 Jy ! Component: 1850 - total flux cleaned = -0.0172848 Jy ! Component: 1900 - total flux cleaned = -0.0177018 Jy ! Component: 1950 - total flux cleaned = -0.0180221 Jy ! Component: 2000 - total flux cleaned = -0.0182032 Jy ! Component: 2050 - total flux cleaned = -0.0185164 Jy ! Component: 2100 - total flux cleaned = -0.0189152 Jy ! Component: 2150 - total flux cleaned = -0.0191776 Jy ! Component: 2200 - total flux cleaned = -0.0193941 Jy ! Component: 2250 - total flux cleaned = -0.0196513 Jy ! Component: 2300 - total flux cleaned = -0.0198633 Jy ! Component: 2350 - total flux cleaned = -0.0201159 Jy ! Component: 2400 - total flux cleaned = -0.0202824 Jy ! Component: 2450 - total flux cleaned = -0.0206125 Jy ! Component: 2500 - total flux cleaned = -0.0208166 Jy ! Component: 2550 - total flux cleaned = -0.0210186 Jy ! Component: 2600 - total flux cleaned = -0.021259 Jy ! Component: 2650 - total flux cleaned = -0.0214971 Jy ! Component: 2700 - total flux cleaned = -0.0216938 Jy ! Component: 2750 - total flux cleaned = -0.0219272 Jy ! Component: 2800 - total flux cleaned = -0.0221202 Jy ! Component: 2850 - total flux cleaned = -0.0224256 Jy ! Component: 2900 - total flux cleaned = -0.0225768 Jy ! Component: 2950 - total flux cleaned = -0.0229892 Jy ! Component: 3000 - total flux cleaned = -0.0230265 Jy ! Component: 3050 - total flux cleaned = -0.0231733 Jy ! Component: 3100 - total flux cleaned = -0.0235377 Jy ! Component: 3150 - total flux cleaned = -0.0235739 Jy ! Component: 3200 - total flux cleaned = -0.0237894 Jy ! Component: 3250 - total flux cleaned = -0.0239316 Jy ! Component: 3300 - total flux cleaned = -0.0241433 Jy ! Component: 3350 - total flux cleaned = -0.0242481 Jy ! Component: 3400 - total flux cleaned = -0.0243519 Jy ! Component: 3450 - total flux cleaned = -0.0246263 Jy ! Component: 3500 - total flux cleaned = -0.0247622 Jy ! Component: 3550 - total flux cleaned = -0.0248977 Jy ! Component: 3600 - total flux cleaned = -0.0249986 Jy ! Component: 3650 - total flux cleaned = -0.0251982 Jy ! Component: 3700 - total flux cleaned = -0.0253303 Jy ! Component: 3750 - total flux cleaned = -0.0255265 Jy ! Component: 3800 - total flux cleaned = -0.0257536 Jy ! Component: 3850 - total flux cleaned = -0.0258179 Jy ! Component: 3900 - total flux cleaned = -0.0259137 Jy ! Component: 3950 - total flux cleaned = -0.0261037 Jy ! Component: 4000 - total flux cleaned = -0.0263237 Jy ! Component: 4050 - total flux cleaned = -0.0262926 Jy ! Total flux subtracted in 4096 components = -0.0263545 Jy ! Clean residual min=-0.001757 max=0.001746 Jy/beam ! Clean residual mean=0.000005 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 1.86096 Jy keep ! Adding 395 model components to the UV plane model. ! The established model now contains 1271 components and 1.86096 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2007+4029_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.515 x 5.697 at -13.53 degrees (North through East) ! Clean map min=-0.0044144 max=0.20819 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2007+4029_S_map.fits wmodel /image_prod/ug002_uva//J2007+4029_S_map.mod ! Writing 1271 model components to file: /image_prod/ug002_uva//J2007+4029_S_map.mod wobs /image_prod/ug002_uva//J2007+4029_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2007+4029_S_uvs.fits wwins /image_prod/ug002_uva//J2007+4029_S_map.win ! wwins: Wrote 13 windows to /image_prod/ug002_uva//J2007+4029_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.208189 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000653195 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.941252 0.941252 1.8825 3.76501 7.53002 15.06 30.1201 60.2402 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.208 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 318.724 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2007+4029_S_dfm.log closed on Thu Mar 5 04:36:03 2020