! Started logfile: /tmp/maps//J1225-2938_C_20180604_dfm.log on Wed Jul 4 23:19:34 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /tmp/maps//J1225-2938_C_20180604_uva.fits ! Reading UV FITS file: /tmp/maps//J1225-2938_C_20180604_uva.fits ! AN table 1: 22 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.963203 visibilities/baseline/integration-bin. ! Found source: J1225-2938 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 3560 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1225-2938_C] 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 0.300x0.300 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005916Jy sigma=15.188778 ! Fit after self-cal, rms=0.859091Jy sigma=12.863170 ! 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=1.672 mas, bmaj=6.692 mas, bpa=-2.204 degrees ! Estimated noise=1.21079 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 = 0.111357 Jy ! Component: 100 - total flux cleaned = 0.136491 Jy ! Total flux subtracted in 100 components = 0.136491 Jy ! Clean residual min=-0.008159 max=0.013017 Jy/beam ! Clean residual mean=0.000116 rms=0.002412 Jy/beam ! Combined flux in latest and established models = 0.136491 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.136491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.057070Jy sigma=0.754852 ! Fit after self-cal, rms=0.057022Jy sigma=0.754291 ! 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=1.98 mas, bmaj=7.228 mas, bpa=-1.713 degrees ! Estimated noise=0.824241 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 = 0.0139996 Jy ! Component: 100 - total flux cleaned = 0.0214034 Jy ! Component: 150 - total flux cleaned = 0.0261449 Jy ! Component: 200 - total flux cleaned = 0.0292878 Jy ! Total flux subtracted in 200 components = 0.0292878 Jy ! Clean residual min=-0.006297 max=0.007170 Jy/beam ! Clean residual mean=0.000070 rms=0.001710 Jy/beam ! Combined flux in latest and established models = 0.165778 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 0.165778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.054540Jy sigma=0.680379 ! Fit after self-cal, rms=0.054522Jy sigma=0.680164 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.98 x 7.228 at -1.713 degrees (North through East) ! Clean map min=-0.006133 max=0.14545 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 0.99 KP 0.93 LA 0.99 ! NL 1.19 OV 1.02 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 0.94 KP 0.95 LA 1.00 ! NL 1.13 OV 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.96 KP 0.94 LA 1.03 ! NL 1.15 OV 1.03 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.96 KP 0.90 LA 0.98 ! NL 1.19 OV 1.03 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.04 KP 0.90 LA 1.01 ! NL 1.18 OV 1.07 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.00 KP 0.90 LA 1.02 ! NL 1.15 OV 1.03 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.00 KP 0.94 LA 1.05 ! NL 1.05 OV 1.03 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.06 KP 0.94 LA 1.02 ! NL 1.15 OV 1.04 SC 1.02 ! ! ! Fit before self-cal, rms=0.054522Jy sigma=0.680164 ! Fit after self-cal, rms=0.054455Jy sigma=0.651453 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.978 mas, bmaj=7.351 mas, bpa=-1.84 degrees ! Estimated noise=0.820783 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 = -0.00298532 Jy ! Component: 100 - total flux cleaned = -0.00401793 Jy ! Component: 150 - total flux cleaned = -0.00410169 Jy ! Component: 200 - total flux cleaned = -0.00417725 Jy ! Total flux subtracted in 200 components = -0.00417725 Jy ! Clean residual min=-0.003310 max=0.003143 Jy/beam ! Clean residual mean=0.000011 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.161601 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.161601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.054219Jy sigma=0.649263 ! Fit after self-cal, rms=0.054315Jy sigma=0.649099 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.054315Jy sigma=0.649099 ! Fit after self-cal, rms=0.054856Jy sigma=0.647829 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.976 mas, bmaj=7.401 mas, bpa=-1.733 degrees ! Estimated noise=0.819005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0022606 Jy ! Component: 100 - total flux cleaned = -0.00307869 Jy ! Component: 150 - total flux cleaned = -0.00314263 Jy ! Component: 200 - total flux cleaned = -0.00320046 Jy ! Total flux subtracted in 200 components = -0.00320046 Jy ! Clean residual min=-0.002896 max=0.002901 Jy/beam ! Clean residual mean=0.000005 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.158401 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.158401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.054708Jy sigma=0.646731 ! Fit after self-cal, rms=0.054731Jy sigma=0.646723 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 = -7.98276e-05 Jy ! Component: 100 - total flux cleaned = -0.000126254 Jy ! Component: 150 - total flux cleaned = -0.000168072 Jy ! Component: 200 - total flux cleaned = -0.00022502 Jy ! Total flux subtracted in 200 components = -0.00022502 Jy ! Clean residual min=-0.002901 max=0.002943 Jy/beam ! Clean residual mean=0.000005 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.158176 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.158176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.054703Jy sigma=0.646559 ! Fit after self-cal, rms=0.054705Jy sigma=0.646558 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.054705Jy sigma=0.646558 ! Fit after self-cal, rms=0.055268Jy sigma=0.645652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.975 mas, bmaj=7.447 mas, bpa=-1.65 degrees ! Estimated noise=0.81792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00173253 Jy ! Component: 100 - total flux cleaned = -0.00237811 Jy ! Component: 150 - total flux cleaned = -0.00254543 Jy ! Component: 200 - total flux cleaned = -0.00259781 Jy ! Total flux subtracted in 200 components = -0.00259781 Jy ! Clean residual min=-0.002730 max=0.002736 Jy/beam ! Clean residual mean=0.000001 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.155578 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.155578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.055180Jy sigma=0.645115 ! Fit after self-cal, rms=0.055199Jy sigma=0.645110 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 = -4.9689e-05 Jy ! Component: 100 - total flux cleaned = -7.78173e-05 Jy ! Component: 150 - total flux cleaned = -0.000104189 Jy ! Component: 200 - total flux cleaned = -0.000128153 Jy ! Total flux subtracted in 200 components = -0.000128153 Jy ! Clean residual min=-0.002756 max=0.002763 Jy/beam ! Clean residual mean=0.000001 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.15545 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 72 components and 0.15545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.055187Jy sigma=0.645054 ! Fit after self-cal, rms=0.055188Jy sigma=0.645053 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.055188Jy sigma=0.645053 ! Fit after self-cal, rms=0.055739Jy sigma=0.644469 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.502 mas, bmaj=8.787 mas, bpa=-7.032 degrees ! Estimated noise=0.982638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00137755 Jy ! Component: 100 - total flux cleaned = -0.00164053 Jy ! Component: 150 - total flux cleaned = -0.00169397 Jy ! Component: 200 - total flux cleaned = -0.00173582 Jy ! Total flux subtracted in 200 components = -0.00173582 Jy ! Clean residual min=-0.003335 max=0.002637 Jy/beam ! Clean residual mean=-0.000007 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.153714 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 80 components and 0.153714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.055682Jy sigma=0.644385 ! Fit after self-cal, rms=0.055698Jy sigma=0.644362 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 = 1.24847e-05 Jy ! Component: 100 - total flux cleaned = -1.06391e-05 Jy ! Component: 150 - total flux cleaned = -1.13636e-05 Jy ! Component: 200 - total flux cleaned = -1.21796e-05 Jy ! Total flux subtracted in 200 components = -1.21796e-05 Jy ! Clean residual min=-0.003390 max=0.002648 Jy/beam ! Clean residual mean=-0.000008 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.153702 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 81 components and 0.153702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.055693Jy sigma=0.644453 ! Fit after self-cal, rms=0.055694Jy sigma=0.644442 ! 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=1.975 mas, bmaj=7.487 mas, bpa=-1.575 degrees ! Estimated noise=0.817321 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.975 x 7.487 at -1.575 degrees (North through East) ! Clean map min=-0.0025746 max=0.14467 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=1.657 mas, bmaj=6.845 mas, bpa=-2.006 degrees ! Estimated noise=1.21312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111529 Jy ! Component: 100 - total flux cleaned = 0.1359 Jy ! Component: 150 - total flux cleaned = 0.142462 Jy ! Component: 200 - total flux cleaned = 0.145431 Jy ! Total flux subtracted in 200 components = 0.145431 Jy ! Clean residual min=-0.003794 max=0.003753 Jy/beam ! Clean residual mean=0.000024 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.145431 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.145431 Jy ! Inverting map and beam ! Estimated beam: bmin=1.975 mas, bmaj=7.487 mas, bpa=-1.575 degrees ! Estimated noise=0.817321 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 = 0.0035043 Jy ! Component: 100 - total flux cleaned = 0.00534394 Jy ! Component: 150 - total flux cleaned = 0.00641146 Jy ! Component: 200 - total flux cleaned = 0.00706389 Jy ! Total flux subtracted in 200 components = 0.00706389 Jy ! Clean residual min=-0.002639 max=0.002656 Jy/beam ! Clean residual mean=0.000007 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.152494 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.152494 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.502 mas, bmaj=8.787 mas, bpa=-7.032 degrees ! Estimated noise=0.982638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000799259 Jy ! Component: 100 - total flux cleaned = 0.000974321 Jy ! Component: 150 - total flux cleaned = 0.00104383 Jy ! Component: 200 - total flux cleaned = 0.00109266 Jy ! Total flux subtracted in 200 components = 0.00109266 Jy ! Clean residual min=-0.003388 max=0.002714 Jy/beam ! Clean residual mean=-0.000001 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.153587 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 = 2.28689e-05 Jy ! Component: 100 - total flux cleaned = 3.33746e-05 Jy ! Component: 150 - total flux cleaned = 5.42522e-05 Jy ! Component: 200 - total flux cleaned = 6.40354e-05 Jy ! Total flux subtracted in 200 components = 6.40354e-05 Jy ! Clean residual min=-0.003396 max=0.002700 Jy/beam ! Clean residual mean=-0.000003 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.153651 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.153651 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.975 mas, bmaj=7.487 mas, bpa=-1.575 degrees ! Estimated noise=0.817321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000207443 Jy ! Component: 100 - total flux cleaned = -0.000281567 Jy ! Component: 150 - total flux cleaned = -0.000306881 Jy ! Component: 200 - total flux cleaned = -0.000329142 Jy ! Total flux subtracted in 200 components = -0.000329142 Jy ! Clean residual min=-0.002641 max=0.002667 Jy/beam ! Clean residual mean=0.000000 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.153322 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.153322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.055712Jy sigma=0.644334 ! Fit after self-cal, rms=0.055711Jy sigma=0.644313 wmodel J1225-2938_C_map.mod ! Writing 62 model components to file: J1225-2938_C_map.mod wobs J1225-2938_C_uvs.fits ! Writing UV FITS file: J1225-2938_C_uvs.fits wwins J1225-2938_C_map.win ! wwins: Wrote 1 windows to J1225-2938_C_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 = -0.000283006 Jy ! Component: 100 - total flux cleaned = -0.000611185 Jy ! Component: 150 - total flux cleaned = -0.000984335 Jy ! Component: 200 - total flux cleaned = -0.00118926 Jy ! Component: 250 - total flux cleaned = -0.00135312 Jy ! Component: 300 - total flux cleaned = -0.001447 Jy ! Component: 350 - total flux cleaned = -0.00147667 Jy ! Component: 400 - total flux cleaned = -0.00162183 Jy ! Component: 450 - total flux cleaned = -0.00173456 Jy ! Component: 500 - total flux cleaned = -0.00184416 Jy ! Component: 550 - total flux cleaned = -0.0019233 Jy ! Component: 600 - total flux cleaned = -0.00202589 Jy ! Component: 650 - total flux cleaned = -0.00210084 Jy ! Component: 700 - total flux cleaned = -0.002149 Jy ! Component: 750 - total flux cleaned = -0.0020776 Jy ! Component: 800 - total flux cleaned = -0.00205474 Jy ! Component: 850 - total flux cleaned = -0.00194186 Jy ! Component: 900 - total flux cleaned = -0.00194251 Jy ! Component: 950 - total flux cleaned = -0.00185587 Jy ! Component: 1000 - total flux cleaned = -0.00181344 Jy ! Component: 1050 - total flux cleaned = -0.001709 Jy ! Component: 1100 - total flux cleaned = -0.00162682 Jy ! Component: 1150 - total flux cleaned = -0.0016065 Jy ! Component: 1200 - total flux cleaned = -0.00152726 Jy ! Component: 1250 - total flux cleaned = -0.00152758 Jy ! Component: 1300 - total flux cleaned = -0.00150862 Jy ! Component: 1350 - total flux cleaned = -0.00145154 Jy ! Component: 1400 - total flux cleaned = -0.0013772 Jy ! Component: 1450 - total flux cleaned = -0.00134051 Jy ! Component: 1500 - total flux cleaned = -0.00126813 Jy ! Component: 1550 - total flux cleaned = -0.00116106 Jy ! Component: 1600 - total flux cleaned = -0.00112617 Jy ! Component: 1650 - total flux cleaned = -0.00105691 Jy ! Component: 1700 - total flux cleaned = -0.000971126 Jy ! Component: 1750 - total flux cleaned = -0.000903435 Jy ! Component: 1800 - total flux cleaned = -0.00083636 Jy ! Component: 1850 - total flux cleaned = -0.000736537 Jy ! Component: 1900 - total flux cleaned = -0.000604995 Jy ! Component: 1950 - total flux cleaned = -0.000491078 Jy ! Component: 2000 - total flux cleaned = -0.000362032 Jy ! Component: 2050 - total flux cleaned = -0.000186241 Jy ! Component: 2100 - total flux cleaned = -1.23587e-05 Jy ! Component: 2150 - total flux cleaned = 0.000128882 Jy ! Component: 2200 - total flux cleaned = 0.000299824 Jy ! Component: 2250 - total flux cleaned = 0.000453733 Jy ! Component: 2300 - total flux cleaned = 0.000591092 Jy ! Component: 2350 - total flux cleaned = 0.000712185 Jy ! Component: 2400 - total flux cleaned = 0.000832378 Jy ! Component: 2450 - total flux cleaned = 0.0010708 Jy ! Component: 2500 - total flux cleaned = 0.00118946 Jy ! Component: 2550 - total flux cleaned = 0.00139516 Jy ! Component: 2600 - total flux cleaned = 0.00158499 Jy ! Component: 2650 - total flux cleaned = 0.0017446 Jy ! Component: 2700 - total flux cleaned = 0.00193184 Jy ! Component: 2750 - total flux cleaned = 0.00213214 Jy ! Component: 2800 - total flux cleaned = 0.0023169 Jy ! Component: 2850 - total flux cleaned = 0.00252881 Jy ! Component: 2900 - total flux cleaned = 0.00275353 Jy ! Component: 2950 - total flux cleaned = 0.00293515 Jy ! Component: 3000 - total flux cleaned = 0.00315757 Jy ! Component: 3050 - total flux cleaned = 0.00335118 Jy ! Component: 3100 - total flux cleaned = 0.00355762 Jy ! Component: 3150 - total flux cleaned = 0.00373564 Jy ! Component: 3200 - total flux cleaned = 0.0039401 Jy ! Component: 3250 - total flux cleaned = 0.00415718 Jy ! Component: 3300 - total flux cleaned = 0.00435976 Jy ! Component: 3350 - total flux cleaned = 0.00456159 Jy ! Component: 3400 - total flux cleaned = 0.00480282 Jy ! Component: 3450 - total flux cleaned = 0.00497638 Jy ! Component: 3500 - total flux cleaned = 0.00520261 Jy ! Component: 3550 - total flux cleaned = 0.00538821 Jy ! Component: 3600 - total flux cleaned = 0.00557331 Jy ! Component: 3650 - total flux cleaned = 0.00578418 Jy ! Component: 3700 - total flux cleaned = 0.00596811 Jy ! Component: 3750 - total flux cleaned = 0.00619079 Jy ! Component: 3800 - total flux cleaned = 0.00639982 Jy ! Component: 3850 - total flux cleaned = 0.00659524 Jy ! Component: 3900 - total flux cleaned = 0.0067901 Jy ! Component: 3950 - total flux cleaned = 0.00699746 Jy ! Component: 4000 - total flux cleaned = 0.00721718 Jy ! Component: 4050 - total flux cleaned = 0.00744945 Jy ! Total flux subtracted in 4096 components = 0.00761684 Jy ! Clean residual min=-0.000643 max=0.000778 Jy/beam ! Clean residual mean=0.000018 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.160939 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 354 components and 0.160939 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1225-2938_C_20180604_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.975 x 7.487 at -1.575 degrees (North through East) ! Clean map min=-0.0015984 max=0.14446 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1225-2938_C_20180604_map.fits wmodel /tmp/maps//J1225-2938_C_20180604_map.mod ! Writing 354 model components to file: /tmp/maps//J1225-2938_C_20180604_map.mod wobs /tmp/maps//J1225-2938_C_20180604_uvs.fits ! Writing UV FITS file: /tmp/maps//J1225-2938_C_20180604_uvs.fits wwins /tmp/maps//J1225-2938_C_20180604_map.win ! wwins: Wrote 2 windows to /tmp/maps//J1225-2938_C_20180604_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.144455 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000234408 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.486811 0.486811 0.973622 1.94724 3.89449 7.78897 15.5779 31.1559 62.3118 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.144 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 616.255 quit ! Quitting program ! Log file /tmp/maps//J1225-2938_C_20180604_dfm.log closed on Wed Jul 4 23:19:38 2018