! Started logfile: /scr/pima/rv121_uvs/J1354-1041_X_dfm.log on Sat Jul 28 00:41:40 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv121_uvs/J1354-1041_X_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J1354-1041_X_uva.fits ! AN table 1: 116 integrations on 10 of 10 possible baselines. ! AN table 2: 10 integrations on 6 of 6 possible baselines. ! AN table 3: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.395773 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1354-1041 ! ! 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 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 5992 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 4 channels. ! Selecting polarization: RR, 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1354-1041_X] 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 0.200x0.200 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 195 telescope corrections were flagged in sub-array 1. ! A total of 316 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 195 telescope corrections were flagged in sub-array 1. ! A total of 316 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 195 telescope corrections were flagged in sub-array 1. ! A total of 316 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 195 telescope corrections were flagged in sub-array 1. ! A total of 316 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.140861Jy sigma=16.912765 ! Fit after self-cal, rms=0.499604Jy sigma=7.303924 ! 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 ! Your choice of large map pixels excluded 0.02% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.6867 mas, bmaj=1.2 mas, bpa=-9.169 degrees ! Estimated noise=0.96276 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 = 0.384895 Jy ! Component: 100 - total flux cleaned = 0.481806 Jy ! Total flux subtracted in 100 components = 0.481806 Jy ! Clean residual min=-0.015007 max=0.040418 Jy/beam ! Clean residual mean=-0.000035 rms=0.002467 Jy/beam ! Combined flux in latest and established models = 0.481806 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.481806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152458Jy sigma=1.682019 ! Fit after self-cal, rms=0.152431Jy sigma=1.681320 ! Inverting map ! Your choice of large map pixels excluded 0.02% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0435124 Jy ! Component: 100 - total flux cleaned = 0.0650953 Jy ! Total flux subtracted in 100 components = 0.0650953 Jy ! Clean residual min=-0.010730 max=0.014215 Jy/beam ! Clean residual mean=-0.000001 rms=0.001736 Jy/beam ! Combined flux in latest and established models = 0.546901 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.546901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128169Jy sigma=1.303781 ! Fit after self-cal, rms=0.128163Jy sigma=1.303461 ! Inverting map ! Your choice of large map pixels excluded 0.02% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Added new window around map position (-0.6, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115066 Jy ! Component: 100 - total flux cleaned = 0.01254 Jy ! Total flux subtracted in 100 components = 0.01254 Jy ! Clean residual min=-0.010725 max=0.011360 Jy/beam ! Clean residual mean=0.000005 rms=0.001618 Jy/beam ! Combined flux in latest and established models = 0.559441 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.559441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121437Jy sigma=1.238124 ! Fit after self-cal, rms=0.121410Jy sigma=1.236807 ! Inverting map ! Your choice of large map pixels excluded 0.02% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Added new window around map position (-0.8, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028606 Jy ! Component: 100 - total flux cleaned = 0.00376898 Jy ! Total flux subtracted in 100 components = 0.00376898 Jy ! Clean residual min=-0.008943 max=0.009135 Jy/beam ! Clean residual mean=0.000007 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.56321 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.56321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116349Jy sigma=1.192360 ! Fit after self-cal, rms=0.116385Jy sigma=1.191856 ! Inverting map ! Your choice of large map pixels excluded 0.02% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec 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 ! Your choice of large map pixels excluded 0.02% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.7821 mas, bmaj=0.8956 mas, bpa=-9.413 degrees ! Estimated noise=0.714532 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 = 0.00409257 Jy ! Component: 100 - total flux cleaned = 0.00330712 Jy ! Component: 150 - total flux cleaned = 0.00330492 Jy ! Component: 200 - total flux cleaned = 0.00271807 Jy ! Total flux subtracted in 200 components = 0.00271807 Jy ! Clean residual min=-0.010175 max=0.012294 Jy/beam ! Clean residual mean=0.000010 rms=0.002085 Jy/beam ! Combined flux in latest and established models = 0.565928 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.565928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103017Jy sigma=1.087564 ! Fit after self-cal, rms=0.102940Jy sigma=1.086669 ! Inverting map ! Your choice of large map pixels excluded 0.02% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Added new window around map position (2.2, -19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371212 Jy ! Component: 100 - total flux cleaned = 0.00465464 Jy ! Component: 150 - total flux cleaned = 0.00550339 Jy ! Component: 200 - total flux cleaned = 0.00625662 Jy ! Total flux subtracted in 200 components = 0.00625662 Jy ! Clean residual min=-0.008460 max=0.009681 Jy/beam ! Clean residual mean=0.000006 rms=0.001799 Jy/beam ! Combined flux in latest and established models = 0.572184 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 47 components and 0.572184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097455Jy sigma=1.040959 ! Fit after self-cal, rms=0.097397Jy sigma=1.039663 ! Inverting map ! Your choice of large map pixels excluded 0.02% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Added new window around map position (4.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00540799 Jy ! Component: 100 - total flux cleaned = 0.00607798 Jy ! Component: 150 - total flux cleaned = 0.00667185 Jy ! Component: 200 - total flux cleaned = 0.00694657 Jy ! Total flux subtracted in 200 components = 0.00694657 Jy ! Clean residual min=-0.007094 max=0.007571 Jy/beam ! Clean residual mean=0.000011 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 0.579131 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 66 components and 0.579131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094672Jy sigma=1.013166 ! Fit after self-cal, rms=0.094548Jy sigma=1.011693 ! Inverting map ! Your choice of large map pixels excluded 0.02% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7821 x 0.8956 at -9.413 degrees (North through East) ! Clean map min=-0.010371 max=0.48199 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 189 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.88 HN 1.18 ON 1.00 SC 1.00 ! WZ 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.10 NL 1.09 SC 0.99 WZ 1.01 ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.01 HN 1.02 KP 1.01 ! LA 1.00 MK 0.97 NL 0.98 OV 0.98 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! A total of 189 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.00 HN 1.28 ON 1.00 SC 1.04 ! WZ 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.12 NL 1.18 SC 0.97 WZ 0.97 ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.99 HN 1.06 KP 1.02 ! LA 0.99 MK 0.96 NL 1.00 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! A total of 189 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.96 HN 1.24 ON 0.98 SC 1.02 ! WZ 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.14 NL 1.11 SC 0.96 WZ 0.99 ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.99 HN 1.07 KP 1.01 ! LA 1.01 MK 0.96 NL 0.99 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! A total of 189 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.10 HN 1.32 ON 1.02 SC 1.06 ! WZ 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.12 NL 1.16 SC 1.03 WZ 0.96 ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.00 HN 1.04 KP 1.01 ! LA 1.01 MK 0.98 NL 1.01 OV 0.98 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.094548Jy sigma=1.011693 ! Fit after self-cal, rms=0.086072Jy sigma=0.953047 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0243% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.7347 mas, bmaj=1.09 mas, bpa=-6.49 degrees ! Estimated noise=0.751491 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 (-1.6, 11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493285 Jy ! Component: 100 - total flux cleaned = 0.00548123 Jy ! Component: 150 - total flux cleaned = 0.0055891 Jy ! Component: 200 - total flux cleaned = 0.00558483 Jy ! Total flux subtracted in 200 components = 0.00558483 Jy ! Clean residual min=-0.004340 max=0.004347 Jy/beam ! Clean residual mean=0.000013 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.584716 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 92 components and 0.584716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085611Jy sigma=0.944118 ! Fit after self-cal, rms=0.085710Jy sigma=0.943390 ! Inverting map ! Your choice of large map pixels excluded 0.0243% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec 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=0.085710Jy sigma=0.943390 ! Fit after self-cal, rms=0.085277Jy sigma=0.924750 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0243% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.7355 mas, bmaj=1.091 mas, bpa=-6.51 degrees ! Estimated noise=0.751365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130436 Jy ! Component: 100 - total flux cleaned = 0.00146438 Jy ! Component: 150 - total flux cleaned = 0.00153669 Jy ! Component: 200 - total flux cleaned = 0.00153697 Jy ! Total flux subtracted in 200 components = 0.00153697 Jy ! Clean residual min=-0.003544 max=0.003959 Jy/beam ! Clean residual mean=0.000004 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.586253 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.586253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085090Jy sigma=0.922383 ! Fit after self-cal, rms=0.085082Jy sigma=0.922199 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0243% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec 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 (-19.4, 41.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343208 Jy ! Component: 100 - total flux cleaned = 0.00446953 Jy ! Component: 150 - total flux cleaned = 0.00472695 Jy ! Component: 200 - total flux cleaned = 0.00490637 Jy ! Total flux subtracted in 200 components = 0.00490637 Jy ! Clean residual min=-0.003479 max=0.003443 Jy/beam ! Clean residual mean=0.000001 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.591159 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.591159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084868Jy sigma=0.919181 ! Fit after self-cal, rms=0.084858Jy sigma=0.918948 ! Inverting map ! Your choice of large map pixels excluded 0.0243% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec 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=0.084858Jy sigma=0.918948 ! Fit after self-cal, rms=0.084234Jy sigma=0.899223 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0243% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.7359 mas, bmaj=1.091 mas, bpa=-6.449 degrees ! Estimated noise=0.750686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00116593 Jy ! Component: 100 - total flux cleaned = -0.00123217 Jy ! Component: 150 - total flux cleaned = -0.00123298 Jy ! Component: 200 - total flux cleaned = -0.00123309 Jy ! Total flux subtracted in 200 components = -0.00123309 Jy ! Clean residual min=-0.003113 max=0.003091 Jy/beam ! Clean residual mean=-0.000008 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.589926 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 121 components and 0.589926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084132Jy sigma=0.897808 ! Fit after self-cal, rms=0.084126Jy sigma=0.897717 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0243% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec 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 (2.2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262344 Jy ! Component: 100 - total flux cleaned = 0.00302219 Jy ! Component: 150 - total flux cleaned = 0.0028298 Jy ! Component: 200 - total flux cleaned = 0.00260068 Jy ! Total flux subtracted in 200 components = 0.00260068 Jy ! Clean residual min=-0.002931 max=0.002855 Jy/beam ! Clean residual mean=-0.000005 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.592527 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 134 components and 0.592527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083969Jy sigma=0.894471 ! Fit after self-cal, rms=0.083951Jy sigma=0.894095 ! Inverting map ! Your choice of large map pixels excluded 0.0243% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Added new window around map position (-47.4, 20.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167045 Jy ! Component: 100 - total flux cleaned = 0.00153807 Jy ! Component: 150 - total flux cleaned = 0.00135747 Jy ! Component: 200 - total flux cleaned = 0.00113625 Jy ! Total flux subtracted in 200 components = 0.00113625 Jy ! Clean residual min=-0.002784 max=0.002823 Jy/beam ! Clean residual mean=-0.000004 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.593663 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 147 components and 0.593663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083809Jy sigma=0.892011 ! Fit after self-cal, rms=0.083788Jy sigma=0.891829 ! Inverting map ! Your choice of large map pixels excluded 0.0243% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Added new window around map position (1, 10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024388 Jy ! Component: 100 - total flux cleaned = 0.0030867 Jy ! Component: 150 - total flux cleaned = 0.00320232 Jy ! Component: 200 - total flux cleaned = 0.00309848 Jy ! Total flux subtracted in 200 components = 0.00309848 Jy ! Clean residual min=-0.002585 max=0.002610 Jy/beam ! Clean residual mean=-0.000004 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.596762 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 161 components and 0.596762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083653Jy sigma=0.889881 ! Fit after self-cal, rms=0.083645Jy sigma=0.889767 ! Inverting map ! Your choice of large map pixels excluded 0.0243% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Added new window around map position (-13.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112756 Jy ! Component: 100 - total flux cleaned = 0.00125146 Jy ! Component: 150 - total flux cleaned = 0.00147132 Jy ! Component: 200 - total flux cleaned = 0.00146932 Jy ! Total flux subtracted in 200 components = 0.00146932 Jy ! Clean residual min=-0.002438 max=0.002455 Jy/beam ! Clean residual mean=-0.000003 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.598231 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 179 components and 0.598231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083508Jy sigma=0.888123 ! Fit after self-cal, rms=0.083508Jy sigma=0.888031 ! Inverting map ! Your choice of large map pixels excluded 0.0243% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.083508Jy sigma=0.888031 ! Fit after self-cal, rms=0.083505Jy sigma=0.887018 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0243% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=2.649 mas, bmaj=4.285 mas, bpa=-2.281 degrees ! Estimated noise=0.925694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120365 Jy ! Component: 100 - total flux cleaned = 0.00180403 Jy ! Component: 150 - total flux cleaned = 0.0020218 Jy ! Component: 200 - total flux cleaned = 0.00194096 Jy ! Total flux subtracted in 200 components = 0.00194096 Jy ! Clean residual min=-0.002431 max=0.002518 Jy/beam ! Clean residual mean=-0.000008 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.600172 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 196 components and 0.600172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083463Jy sigma=0.886377 ! Fit after self-cal, rms=0.083467Jy sigma=0.886171 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0243% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec 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 = 0.000340955 Jy ! Component: 100 - total flux cleaned = 0.000509056 Jy ! Component: 150 - total flux cleaned = 0.000474068 Jy ! Component: 200 - total flux cleaned = 0.000442642 Jy ! Total flux subtracted in 200 components = 0.000442642 Jy ! Clean residual min=-0.002351 max=0.002465 Jy/beam ! Clean residual mean=-0.000006 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.600615 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 209 components and 0.600615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083450Jy sigma=0.885991 ! Fit after self-cal, rms=0.083447Jy sigma=0.885893 ! Inverting map ! Your choice of large map pixels excluded 0.0243% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec 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 ! Your choice of large map pixels excluded 0.0243% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.7361 mas, bmaj=1.091 mas, bpa=-6.457 degrees ! Estimated noise=0.750097 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7361 x 1.091 at -6.457 degrees (North through East) ! Clean map min=-0.0074891 max=0.47328 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 ! Your choice of large map pixels excluded 0.0243% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.6739 mas, bmaj=1.4 mas, bpa=-8.656 degrees ! Estimated noise=0.988603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.376176 Jy ! Component: 100 - total flux cleaned = 0.469688 Jy ! Component: 150 - total flux cleaned = 0.511167 Jy ! Component: 200 - total flux cleaned = 0.53298 Jy ! Total flux subtracted in 200 components = 0.53298 Jy ! Clean residual min=-0.007739 max=0.010535 Jy/beam ! Clean residual mean=-0.000018 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 0.53298 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.53298 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0243% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.7361 mas, bmaj=1.091 mas, bpa=-6.457 degrees ! Estimated noise=0.750097 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 = 0.0237485 Jy ! Component: 100 - total flux cleaned = 0.0383859 Jy ! Component: 150 - total flux cleaned = 0.0425202 Jy ! Component: 200 - total flux cleaned = 0.0441057 Jy ! Total flux subtracted in 200 components = 0.0441057 Jy ! Clean residual min=-0.008144 max=0.007136 Jy/beam ! Clean residual mean=0.000006 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 0.577086 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 0.577085 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0243% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0243% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=2.649 mas, bmaj=4.285 mas, bpa=-2.281 degrees ! Estimated noise=0.925694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00568029 Jy ! Component: 100 - total flux cleaned = 0.00966298 Jy ! Component: 150 - total flux cleaned = 0.0126476 Jy ! Component: 200 - total flux cleaned = 0.0149859 Jy ! Total flux subtracted in 200 components = 0.0149859 Jy ! Clean residual min=-0.002780 max=0.002621 Jy/beam ! Clean residual mean=0.000002 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.592071 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 = 0.00196402 Jy ! Component: 100 - total flux cleaned = 0.00366678 Jy ! Component: 150 - total flux cleaned = 0.00498089 Jy ! Component: 200 - total flux cleaned = 0.00578348 Jy ! Total flux subtracted in 200 components = 0.00578348 Jy ! Clean residual min=-0.002706 max=0.002358 Jy/beam ! Clean residual mean=0.000003 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.597855 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 93 components and 0.597855 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0243% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0243% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.7361 mas, bmaj=1.091 mas, bpa=-6.457 degrees ! Estimated noise=0.750097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433313 Jy ! Component: 100 - total flux cleaned = 0.000448696 Jy ! Component: 150 - total flux cleaned = 0.000738242 Jy ! Component: 200 - total flux cleaned = 0.000997614 Jy ! Total flux subtracted in 200 components = 0.000997614 Jy ! Clean residual min=-0.005726 max=0.005523 Jy/beam ! Clean residual mean=0.000002 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.598852 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 103 components and 0.598852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087418Jy sigma=0.928210 ! Fit after self-cal, rms=0.087281Jy sigma=0.925938 wmodel J1354-1041_X_map.mod ! Writing 103 model components to file: J1354-1041_X_map.mod wobs J1354-1041_X_uvs.fits ! Writing UV FITS file: J1354-1041_X_uvs.fits wwins J1354-1041_X_map.win ! wwins: Wrote 11 windows to J1354-1041_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.0243% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00157545 Jy ! Component: 100 - total flux cleaned = -0.00185819 Jy ! Component: 150 - total flux cleaned = -0.00212635 Jy ! Component: 200 - total flux cleaned = -0.00264052 Jy ! Component: 250 - total flux cleaned = -0.00305172 Jy ! Component: 300 - total flux cleaned = -0.00336967 Jy ! Component: 350 - total flux cleaned = -0.00367806 Jy ! Component: 400 - total flux cleaned = -0.00382964 Jy ! Component: 450 - total flux cleaned = -0.00427041 Jy ! Component: 500 - total flux cleaned = -0.00455607 Jy ! Component: 550 - total flux cleaned = -0.00462573 Jy ! Component: 600 - total flux cleaned = -0.00483174 Jy ! Component: 650 - total flux cleaned = -0.00469848 Jy ! Component: 700 - total flux cleaned = -0.00469951 Jy ! Component: 750 - total flux cleaned = -0.00482821 Jy ! Component: 800 - total flux cleaned = -0.00489003 Jy ! Component: 850 - total flux cleaned = -0.00501341 Jy ! Component: 900 - total flux cleaned = -0.00513463 Jy ! Component: 950 - total flux cleaned = -0.00531359 Jy ! Component: 1000 - total flux cleaned = -0.0054892 Jy ! Component: 1050 - total flux cleaned = -0.00560422 Jy ! Component: 1100 - total flux cleaned = -0.00566136 Jy ! Component: 1150 - total flux cleaned = -0.00599623 Jy ! Component: 1200 - total flux cleaned = -0.00605056 Jy ! Component: 1250 - total flux cleaned = -0.00626637 Jy ! Component: 1300 - total flux cleaned = -0.00647923 Jy ! Component: 1350 - total flux cleaned = -0.00663626 Jy ! Component: 1400 - total flux cleaned = -0.00684297 Jy ! Component: 1450 - total flux cleaned = -0.00704591 Jy ! Component: 1500 - total flux cleaned = -0.00734674 Jy ! Component: 1550 - total flux cleaned = -0.00744549 Jy ! Component: 1600 - total flux cleaned = -0.00769022 Jy ! Component: 1650 - total flux cleaned = -0.00802814 Jy ! Component: 1700 - total flux cleaned = -0.00850351 Jy ! Component: 1750 - total flux cleaned = -0.00869137 Jy ! Component: 1800 - total flux cleaned = -0.00892356 Jy ! Component: 1850 - total flux cleaned = -0.00906137 Jy ! Component: 1900 - total flux cleaned = -0.00956164 Jy ! Component: 1950 - total flux cleaned = -0.00983095 Jy ! Component: 2000 - total flux cleaned = -0.0100976 Jy ! Component: 2050 - total flux cleaned = -0.0102301 Jy ! Component: 2100 - total flux cleaned = -0.0106222 Jy ! Component: 2150 - total flux cleaned = -0.0109232 Jy ! Component: 2200 - total flux cleaned = -0.0112643 Jy ! Component: 2250 - total flux cleaned = -0.0114751 Jy ! Component: 2300 - total flux cleaned = -0.0118094 Jy ! Component: 2350 - total flux cleaned = -0.0120987 Jy ! Component: 2400 - total flux cleaned = -0.0122631 Jy ! Component: 2450 - total flux cleaned = -0.0125467 Jy ! Component: 2500 - total flux cleaned = -0.0127075 Jy ! Component: 2550 - total flux cleaned = -0.012907 Jy ! Component: 2600 - total flux cleaned = -0.0130652 Jy ! Component: 2650 - total flux cleaned = -0.013379 Jy ! Component: 2700 - total flux cleaned = -0.0133402 Jy ! Component: 2750 - total flux cleaned = -0.0136484 Jy ! Component: 2800 - total flux cleaned = -0.013649 Jy ! Component: 2850 - total flux cleaned = -0.0139517 Jy ! Component: 2900 - total flux cleaned = -0.0141394 Jy ! Component: 2950 - total flux cleaned = -0.0142513 Jy ! Component: 3000 - total flux cleaned = -0.0145102 Jy ! Component: 3050 - total flux cleaned = -0.0145831 Jy ! Component: 3100 - total flux cleaned = -0.0147651 Jy ! Component: 3150 - total flux cleaned = -0.014837 Jy ! Component: 3200 - total flux cleaned = -0.0149091 Jy ! Component: 3250 - total flux cleaned = -0.0150514 Jy ! Component: 3300 - total flux cleaned = -0.0151223 Jy ! Component: 3350 - total flux cleaned = -0.0151927 Jy ! Component: 3400 - total flux cleaned = -0.0154017 Jy ! Component: 3450 - total flux cleaned = -0.0156095 Jy ! Component: 3500 - total flux cleaned = -0.0156434 Jy ! Component: 3550 - total flux cleaned = -0.0158825 Jy ! Component: 3600 - total flux cleaned = -0.0161542 Jy ! Component: 3650 - total flux cleaned = -0.0163229 Jy ! Component: 3700 - total flux cleaned = -0.0164571 Jy ! Component: 3750 - total flux cleaned = -0.0167235 Jy ! Component: 3800 - total flux cleaned = -0.0169223 Jy ! Component: 3850 - total flux cleaned = -0.0172183 Jy ! Component: 3900 - total flux cleaned = -0.01748 Jy ! Component: 3950 - total flux cleaned = -0.0173825 Jy ! Component: 4000 - total flux cleaned = -0.0177057 Jy ! Component: 4050 - total flux cleaned = -0.0179948 Jy ! Total flux subtracted in 4096 components = -0.0182503 Jy ! Clean residual min=-0.001653 max=0.001611 Jy/beam ! Clean residual mean=-0.000003 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.580602 Jy keep ! Adding 340 model components to the UV plane model. ! The established model now contains 438 components and 0.580601 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J1354-1041_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 0.0243% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7361 x 1.091 at -6.457 degrees (North through East) ! Clean map min=-0.0046943 max=0.47589 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J1354-1041_X_map.fits wmodel /scr/pima/rv121_uvs/J1354-1041_X_map.mod ! Writing 438 model components to file: /scr/pima/rv121_uvs/J1354-1041_X_map.mod wobs /scr/pima/rv121_uvs/J1354-1041_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J1354-1041_X_uvs.fits wwins /scr/pima/rv121_uvs/J1354-1041_X_map.win ! wwins: Wrote 12 windows to /scr/pima/rv121_uvs/J1354-1041_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.475889 invert ! Inverting map ! Your choice of large map pixels excluded 0.0243% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000515822 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.325173 0.325173 0.650347 1.30069 2.60139 5.20278 10.4056 20.8111 41.6222 83.2444 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.475 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 922.584 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J1354-1041_X_dfm.log closed on Sat Jul 28 00:41:45 2018