! Started logfile: /image_prod/ug002_uva//J0010-4153_X_dfm.log on Wed Mar 4 18:16:54 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J0010-4153_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0010-4153_X_uva.fits ! AN table 1: 68 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.682073 visibilities/baseline/integration-bin. ! Found source: J0010-4153 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 11688 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J0010-4153_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 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011173Jy sigma=7.572666 ! Fit after self-cal, rms=0.900020Jy sigma=6.785447 ! 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=0.649 mas, bmaj=3.701 mas, bpa=-21.06 degrees ! Estimated noise=1.55947 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 = 0.0623505 Jy ! Component: 100 - total flux cleaned = 0.0959626 Jy ! Total flux subtracted in 100 components = 0.0959626 Jy ! Clean residual min=-0.013751 max=0.020373 Jy/beam ! Clean residual mean=-0.000622 rms=0.005988 Jy/beam ! Combined flux in latest and established models = 0.0959625 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 44 components and 0.0959625 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.124583Jy sigma=0.879007 ! Fit after self-cal, rms=0.123788Jy sigma=0.873165 ! 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=0.8774 mas, bmaj=4.574 mas, bpa=-19.83 degrees ! Estimated noise=0.901969 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 = 0.0441512 Jy ! Component: 100 - total flux cleaned = 0.069207 Jy ! Component: 150 - total flux cleaned = 0.0836002 Jy ! Component: 200 - total flux cleaned = 0.0919496 Jy ! Total flux subtracted in 200 components = 0.0919496 Jy ! Clean residual min=-0.026839 max=0.030872 Jy/beam ! Clean residual mean=-0.001384 rms=0.010125 Jy/beam ! Combined flux in latest and established models = 0.187912 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 95 components and 0.187912 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.104198Jy sigma=0.765240 ! Fit after self-cal, rms=0.103858Jy sigma=0.762100 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8774 x 4.574 at -19.83 degrees (North through East) ! Clean map min=-0.02618 max=0.065152 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 2.27 KP 0.91 LA 0.84 MK 0.97 ! NL 1.76 OV 0.86 PT 0.61 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 2.43 KP 0.90 LA 0.88 MK 1.12 ! NL 1.48 OV 0.90 PT 0.60 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 2.46 KP 0.92 LA 0.88 MK 1.29 ! NL 1.55 OV 0.87 PT 0.62 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 2.45 KP 0.91 LA 0.86 MK 1.25 ! NL 1.58 OV 0.96 PT 0.61 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 2.45 KP 0.88 LA 0.89 MK 1.33 ! NL 1.41 OV 0.92 PT 0.65 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 2.17 KP 0.89 LA 0.86 MK 1.06 ! NL 1.59 OV 0.94 PT 0.66 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 2.25 KP 0.84 LA 0.88 MK 1.10 ! NL 1.35 OV 0.95 PT 0.69 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 2.26 KP 0.87 LA 0.82 MK 1.22 ! NL 1.65 OV 0.98 PT 0.74 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 2.25 KP 0.85 LA 0.86 MK 1.12 ! NL 1.46 OV 0.97 PT 0.71 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 2.08 KP 0.88 LA 0.89 MK 1.07 ! NL 1.74 OV 0.92 PT 0.71 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 2.12 KP 0.88 LA 0.89 MK 1.09 ! NL 1.48 OV 0.95 PT 0.69 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.93 KP 0.90 LA 0.92 MK 0.99 ! NL 1.58 OV 0.92 PT 0.66 ! ! ! Fit before self-cal, rms=0.103858Jy sigma=0.762100 ! Fit after self-cal, rms=0.117855Jy sigma=0.592813 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9223 mas, bmaj=4.838 mas, bpa=-20.62 degrees ! Estimated noise=0.974762 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 = 0.00158991 Jy ! Component: 100 - total flux cleaned = 0.00220189 Jy ! Component: 150 - total flux cleaned = 0.00261972 Jy ! Component: 200 - total flux cleaned = 0.0029049 Jy ! Total flux subtracted in 200 components = 0.0029049 Jy ! Clean residual min=-0.017048 max=0.020162 Jy/beam ! Clean residual mean=-0.000844 rms=0.006016 Jy/beam ! Combined flux in latest and established models = 0.190817 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 0.190817 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.117541Jy sigma=0.591566 ! Fit after self-cal, rms=0.120250Jy sigma=0.585618 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.120250Jy sigma=0.585618 ! Fit after self-cal, rms=0.138751Jy sigma=0.509011 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9312 mas, bmaj=4.886 mas, bpa=-20.93 degrees ! Estimated noise=1.0135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00566973 Jy ! Component: 100 - total flux cleaned = 0.00761866 Jy ! Component: 150 - total flux cleaned = 0.00799829 Jy ! Component: 200 - total flux cleaned = 0.00819935 Jy ! Total flux subtracted in 200 components = 0.00819935 Jy ! Clean residual min=-0.009538 max=0.011018 Jy/beam ! Clean residual mean=-0.000160 rms=0.003210 Jy/beam ! Combined flux in latest and established models = 0.199016 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.199016 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.138572Jy sigma=0.506176 ! Fit after self-cal, rms=0.139356Jy sigma=0.505381 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 = -0.000363847 Jy ! Component: 100 - total flux cleaned = -0.000164012 Jy ! Component: 150 - total flux cleaned = -0.000220638 Jy ! Component: 200 - total flux cleaned = -0.000217558 Jy ! Total flux subtracted in 200 components = -0.000217558 Jy ! Clean residual min=-0.009139 max=0.010574 Jy/beam ! Clean residual mean=-0.000161 rms=0.003159 Jy/beam ! Combined flux in latest and established models = 0.198799 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 122 components and 0.198799 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.139300Jy sigma=0.504600 ! Fit after self-cal, rms=0.139341Jy sigma=0.504467 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.139341Jy sigma=0.504467 ! Fit after self-cal, rms=0.146139Jy sigma=0.492874 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9312 mas, bmaj=4.919 mas, bpa=-21.28 degrees ! Estimated noise=1.02051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000715498 Jy ! Component: 100 - total flux cleaned = -0.000760683 Jy ! Component: 150 - total flux cleaned = -0.000792564 Jy ! Component: 200 - total flux cleaned = -0.000872547 Jy ! Total flux subtracted in 200 components = -0.000872547 Jy ! Clean residual min=-0.007840 max=0.006825 Jy/beam ! Clean residual mean=-0.000008 rms=0.002577 Jy/beam ! Combined flux in latest and established models = 0.197926 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 129 components and 0.197926 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.146110Jy sigma=0.492668 ! Fit after self-cal, rms=0.146107Jy sigma=0.492525 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 = -0.000375947 Jy ! Component: 100 - total flux cleaned = -0.000375808 Jy ! Component: 150 - total flux cleaned = -0.000400142 Jy ! Component: 200 - total flux cleaned = -0.000398694 Jy ! Total flux subtracted in 200 components = -0.000398694 Jy ! Clean residual min=-0.007856 max=0.006809 Jy/beam ! Clean residual mean=-0.000011 rms=0.002569 Jy/beam ! Combined flux in latest and established models = 0.197528 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 137 components and 0.197528 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.146090Jy sigma=0.492411 ! Fit after self-cal, rms=0.146100Jy sigma=0.492350 ! Inverting map 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.146100Jy sigma=0.492350 ! Fit after self-cal, rms=0.147428Jy sigma=0.492309 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.934 mas, bmaj=13.7 mas, bpa=-7.737 degrees ! Estimated noise=1.18203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000376112 Jy ! Component: 100 - total flux cleaned = -0.000305453 Jy ! Component: 150 - total flux cleaned = -0.00024361 Jy ! Component: 200 - total flux cleaned = -0.000205763 Jy ! Total flux subtracted in 200 components = -0.000205763 Jy ! Clean residual min=-0.009869 max=0.009334 Jy/beam ! Clean residual mean=-0.000003 rms=0.003645 Jy/beam ! Combined flux in latest and established models = 0.197322 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 142 components and 0.197322 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.147424Jy sigma=0.492219 ! Fit after self-cal, rms=0.147457Jy sigma=0.492198 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 = -0.000153386 Jy ! Component: 100 - total flux cleaned = -0.000113319 Jy ! Component: 150 - total flux cleaned = -5.79136e-05 Jy ! Component: 200 - total flux cleaned = -2.43763e-05 Jy ! Total flux subtracted in 200 components = -2.43763e-05 Jy ! Clean residual min=-0.009854 max=0.009326 Jy/beam ! Clean residual mean=-0.000003 rms=0.003636 Jy/beam ! Combined flux in latest and established models = 0.197297 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 144 components and 0.197297 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.147454Jy sigma=0.492126 ! Fit after self-cal, rms=0.147463Jy sigma=0.492108 ! 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=0.9311 mas, bmaj=4.938 mas, bpa=-21.4 degrees ! Estimated noise=1.02172 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9311 x 4.938 at -21.4 degrees (North through East) ! Clean map min=-0.0075409 max=0.070503 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=0.6838 mas, bmaj=3.935 mas, bpa=-22.32 degrees ! Estimated noise=1.85388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0713473 Jy ! Component: 100 - total flux cleaned = 0.108029 Jy ! Component: 150 - total flux cleaned = 0.132746 Jy ! Component: 200 - total flux cleaned = 0.150087 Jy ! Total flux subtracted in 200 components = 0.150087 Jy ! Clean residual min=-0.010499 max=0.009966 Jy/beam ! Clean residual mean=-0.000211 rms=0.003093 Jy/beam ! Combined flux in latest and established models = 0.150087 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.150087 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9311 mas, bmaj=4.938 mas, bpa=-21.4 degrees ! Estimated noise=1.02172 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 = 0.0223986 Jy ! Component: 100 - total flux cleaned = 0.0340157 Jy ! Component: 150 - total flux cleaned = 0.0401298 Jy ! Component: 200 - total flux cleaned = 0.0433981 Jy ! Total flux subtracted in 200 components = 0.0433981 Jy ! Clean residual min=-0.008484 max=0.007192 Jy/beam ! Clean residual mean=-0.000045 rms=0.002619 Jy/beam ! Combined flux in latest and established models = 0.193485 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 74 components and 0.193485 Jy ! Inverting map 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 ! Estimated beam: bmin=2.934 mas, bmaj=13.7 mas, bpa=-7.737 degrees ! Estimated noise=1.18203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308098 Jy ! Component: 100 - total flux cleaned = 0.00382263 Jy ! Component: 150 - total flux cleaned = 0.00394575 Jy ! Component: 200 - total flux cleaned = 0.00405145 Jy ! Total flux subtracted in 200 components = 0.00405145 Jy ! Clean residual min=-0.009957 max=0.009370 Jy/beam ! Clean residual mean=0.000003 rms=0.003646 Jy/beam ! Combined flux in latest and established models = 0.197537 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 = 9.21439e-05 Jy ! Component: 100 - total flux cleaned = 0.000146827 Jy ! Component: 150 - total flux cleaned = 0.000219573 Jy ! Component: 200 - total flux cleaned = 0.00026249 Jy ! Total flux subtracted in 200 components = 0.00026249 Jy ! Clean residual min=-0.009909 max=0.009403 Jy/beam ! Clean residual mean=0.000008 rms=0.003632 Jy/beam ! Combined flux in latest and established models = 0.197799 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 78 components and 0.197799 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9311 mas, bmaj=4.938 mas, bpa=-21.4 degrees ! Estimated noise=1.02172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000612356 Jy ! Component: 100 - total flux cleaned = -0.000557388 Jy ! Component: 150 - total flux cleaned = -0.000480747 Jy ! Component: 200 - total flux cleaned = -0.000482645 Jy ! Total flux subtracted in 200 components = -0.000482645 Jy ! Clean residual min=-0.007880 max=0.006940 Jy/beam ! Clean residual mean=-0.000001 rms=0.002564 Jy/beam ! Combined flux in latest and established models = 0.197316 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 91 components and 0.197316 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.147472Jy sigma=0.492286 ! Fit after self-cal, rms=0.147518Jy sigma=0.492174 wmodel J0010-4153_X_map.mod ! Writing 91 model components to file: J0010-4153_X_map.mod wobs J0010-4153_X_uvs.fits ! Writing UV FITS file: J0010-4153_X_uvs.fits wwins J0010-4153_X_map.win ! wwins: Wrote 1 windows to J0010-4153_X_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 = -0.0015697 Jy ! Component: 100 - total flux cleaned = -0.00144757 Jy ! Component: 150 - total flux cleaned = -0.000911178 Jy ! Component: 200 - total flux cleaned = -0.000518081 Jy ! Component: 250 - total flux cleaned = 3.60555e-05 Jy ! Component: 300 - total flux cleaned = 0.000802165 Jy ! Component: 350 - total flux cleaned = 0.00112386 Jy ! Component: 400 - total flux cleaned = 0.00119893 Jy ! Component: 450 - total flux cleaned = 0.00133964 Jy ! Component: 500 - total flux cleaned = 0.00140722 Jy ! Component: 550 - total flux cleaned = 0.00159635 Jy ! Component: 600 - total flux cleaned = 0.00159491 Jy ! Component: 650 - total flux cleaned = 0.00171052 Jy ! Component: 700 - total flux cleaned = 0.00165563 Jy ! Component: 750 - total flux cleaned = 0.0017624 Jy ! Component: 800 - total flux cleaned = 0.00170993 Jy ! Component: 850 - total flux cleaned = 0.00170919 Jy ! Component: 900 - total flux cleaned = 0.00175632 Jy ! Component: 950 - total flux cleaned = 0.00175655 Jy ! Component: 1000 - total flux cleaned = 0.00175773 Jy ! Component: 1050 - total flux cleaned = 0.00201154 Jy ! Component: 1100 - total flux cleaned = 0.00209314 Jy ! Component: 1150 - total flux cleaned = 0.00229336 Jy ! Component: 1200 - total flux cleaned = 0.0024104 Jy ! Component: 1250 - total flux cleaned = 0.00256239 Jy ! Component: 1300 - total flux cleaned = 0.00270908 Jy ! Component: 1350 - total flux cleaned = 0.00288862 Jy ! Component: 1400 - total flux cleaned = 0.00288849 Jy ! Component: 1450 - total flux cleaned = 0.00281944 Jy ! Component: 1500 - total flux cleaned = 0.00281974 Jy ! Component: 1550 - total flux cleaned = 0.00285241 Jy ! Component: 1600 - total flux cleaned = 0.00278733 Jy ! Component: 1650 - total flux cleaned = 0.00278781 Jy ! Component: 1700 - total flux cleaned = 0.00278802 Jy ! Component: 1750 - total flux cleaned = 0.00281918 Jy ! Component: 1800 - total flux cleaned = 0.00281965 Jy ! Component: 1850 - total flux cleaned = 0.0027601 Jy ! Component: 1900 - total flux cleaned = 0.0027305 Jy ! Component: 1950 - total flux cleaned = 0.00264286 Jy ! Component: 2000 - total flux cleaned = 0.0025274 Jy ! Component: 2050 - total flux cleaned = 0.002442 Jy ! Component: 2100 - total flux cleaned = 0.00232922 Jy ! Component: 2150 - total flux cleaned = 0.00221749 Jy ! Component: 2200 - total flux cleaned = 0.0021624 Jy ! Component: 2250 - total flux cleaned = 0.00205277 Jy ! Component: 2300 - total flux cleaned = 0.00197136 Jy ! Component: 2350 - total flux cleaned = 0.00194454 Jy ! Component: 2400 - total flux cleaned = 0.00191774 Jy ! Component: 2450 - total flux cleaned = 0.00189104 Jy ! Component: 2500 - total flux cleaned = 0.00183831 Jy ! Component: 2550 - total flux cleaned = 0.00175967 Jy ! Component: 2600 - total flux cleaned = 0.00173356 Jy ! Component: 2650 - total flux cleaned = 0.00168164 Jy ! Component: 2700 - total flux cleaned = 0.00160402 Jy ! Component: 2750 - total flux cleaned = 0.00147521 Jy ! Component: 2800 - total flux cleaned = 0.00142362 Jy ! Component: 2850 - total flux cleaned = 0.00137241 Jy ! Component: 2900 - total flux cleaned = 0.00134691 Jy ! Component: 2950 - total flux cleaned = 0.00132123 Jy ! Component: 3000 - total flux cleaned = 0.00126988 Jy ! Component: 3050 - total flux cleaned = 0.00126967 Jy ! Component: 3100 - total flux cleaned = 0.00124397 Jy ! Component: 3150 - total flux cleaned = 0.00121841 Jy ! Component: 3200 - total flux cleaned = 0.00116661 Jy ! Component: 3250 - total flux cleaned = 0.00114091 Jy ! Component: 3300 - total flux cleaned = 0.00108895 Jy ! Component: 3350 - total flux cleaned = 0.00106279 Jy ! Component: 3400 - total flux cleaned = 0.00101037 Jy ! Component: 3450 - total flux cleaned = 0.000931401 Jy ! Component: 3500 - total flux cleaned = 0.000878624 Jy ! Component: 3550 - total flux cleaned = 0.000798715 Jy ! Component: 3600 - total flux cleaned = 0.000718114 Jy ! Component: 3650 - total flux cleaned = 0.000664241 Jy ! Component: 3700 - total flux cleaned = 0.000664255 Jy ! Component: 3750 - total flux cleaned = 0.000664345 Jy ! Component: 3800 - total flux cleaned = 0.000636308 Jy ! Component: 3850 - total flux cleaned = 0.000607979 Jy ! Component: 3900 - total flux cleaned = 0.000607949 Jy ! Component: 3950 - total flux cleaned = 0.000550099 Jy ! Component: 4000 - total flux cleaned = 0.000491464 Jy ! Component: 4050 - total flux cleaned = 0.00049143 Jy ! Total flux subtracted in 4096 components = 0.000461118 Jy ! Clean residual min=-0.002207 max=0.001633 Jy/beam ! Clean residual mean=-0.000038 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.197778 Jy keep ! Adding 383 model components to the UV plane model. ! The established model now contains 474 components and 0.197778 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0010-4153_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9311 x 4.938 at -21.4 degrees (North through East) ! Clean map min=-0.0029338 max=0.073401 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0010-4153_X_map.fits wmodel /image_prod/ug002_uva//J0010-4153_X_map.mod ! Writing 474 model components to file: /image_prod/ug002_uva//J0010-4153_X_map.mod wobs /image_prod/ug002_uva//J0010-4153_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0010-4153_X_uvs.fits wwins /image_prod/ug002_uva//J0010-4153_X_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0010-4153_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0734009 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000516944 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.11283 2.11283 4.22565 8.45131 16.9026 33.8052 67.6104 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.073 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 141.989 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0010-4153_X_dfm.log closed on Wed Mar 4 18:16:59 2020