! Started logfile: .//J1852+1426_C_dfm.log on Sun Oct 21 00:03:07 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 .//J1852+1426_C_uva.fits ! Reading UV FITS file: .//J1852+1426_C_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1852+1426 ! ! 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 85 lines of history. ! ! Reading 1568 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 J1852+1426_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. ! ! 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=1.026292Jy sigma=53.853131 ! Fit after self-cal, rms=0.837540Jy sigma=43.085112 ! 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=1.866 mas, bmaj=4.42 mas, bpa=20.74 degrees ! Estimated noise=0.685892 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 = 0.12524 Jy ! Component: 100 - total flux cleaned = 0.161106 Jy ! Total flux subtracted in 100 components = 0.161106 Jy ! Clean residual min=-0.007480 max=0.014332 Jy/beam ! Clean residual mean=-0.000002 rms=0.002140 Jy/beam ! Combined flux in latest and established models = 0.161106 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.161106 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=0.049636Jy sigma=1.718858 ! Fit after self-cal, rms=0.049605Jy sigma=1.717809 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145364 Jy ! Component: 100 - total flux cleaned = 0.0217138 Jy ! Total flux subtracted in 100 components = 0.0217138 Jy ! Clean residual min=-0.007067 max=0.006077 Jy/beam ! Clean residual mean=-0.000001 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 0.18282 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.18282 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=0.044326Jy sigma=1.262697 ! Fit after self-cal, rms=0.044440Jy sigma=1.261953 ! 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=2.342 mas, bmaj=4.731 mas, bpa=15.24 degrees ! Estimated noise=0.435478 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 = 0.00535143 Jy ! Component: 100 - total flux cleaned = 0.00777265 Jy ! Component: 150 - total flux cleaned = 0.00857406 Jy ! Component: 200 - total flux cleaned = 0.00875837 Jy ! Total flux subtracted in 200 components = 0.00875837 Jy ! Clean residual min=-0.006285 max=0.005847 Jy/beam ! Clean residual mean=-0.000005 rms=0.001531 Jy/beam ! Combined flux in latest and established models = 0.191579 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.191579 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=0.043647Jy sigma=1.216799 ! Fit after self-cal, rms=0.043759Jy sigma=1.215947 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.342 x 4.731 at 15.24 degrees (North through East) ! Clean map min=-0.0061456 max=0.1665 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 0.94 LA 1.07 ! NL 1.05 OV 0.95 PT 0.86 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.95 LA 1.03 ! NL 1.05 OV 0.96 PT 0.88 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.96 LA 1.04 ! NL 1.07 OV 0.99 PT 0.87 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.98 LA 1.07 ! NL 1.04 OV 1.02 PT 0.90 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.99 LA 1.03 ! NL 1.06 OV 1.00 PT 0.94 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.98 LA 1.04 ! NL 1.07 OV 1.02 PT 0.91 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.98 LA 1.06 ! NL 1.07 OV 1.02 PT 0.91 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 LA 1.04 ! NL 1.09 OV 1.04 PT 0.92 SC 1.10 ! ! ! Fit before self-cal, rms=0.043759Jy sigma=1.215947 ! Fit after self-cal, rms=0.040477Jy sigma=0.976346 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.343 mas, bmaj=4.724 mas, bpa=14.75 degrees ! Estimated noise=0.4344 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 = -0.000930564 Jy ! Component: 100 - total flux cleaned = -0.00109688 Jy ! Component: 150 - total flux cleaned = -0.0012132 Jy ! Component: 200 - total flux cleaned = -0.0012638 Jy ! Total flux subtracted in 200 components = -0.0012638 Jy ! Clean residual min=-0.002232 max=0.002452 Jy/beam ! Clean residual mean=-0.000005 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.190315 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.190315 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=0.040431Jy sigma=0.976209 ! Fit after self-cal, rms=0.040331Jy sigma=0.975934 ! 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=0.040331Jy sigma=0.975934 ! Fit after self-cal, rms=0.040207Jy sigma=0.975284 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.342 mas, bmaj=4.726 mas, bpa=14.77 degrees ! Estimated noise=0.433915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000683914 Jy ! Component: 100 - total flux cleaned = -0.000774644 Jy ! Component: 150 - total flux cleaned = -0.000864395 Jy ! Component: 200 - total flux cleaned = -0.000877783 Jy ! Total flux subtracted in 200 components = -0.000877783 Jy ! Clean residual min=-0.002210 max=0.002459 Jy/beam ! Clean residual mean=-0.000005 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.189437 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.189437 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=0.040180Jy sigma=0.975390 ! Fit after self-cal, rms=0.040203Jy sigma=0.975302 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 = -2.45082e-05 Jy ! Component: 100 - total flux cleaned = -1.13907e-05 Jy ! Component: 150 - total flux cleaned = -2.30209e-05 Jy ! Component: 200 - total flux cleaned = -1.22953e-05 Jy ! Total flux subtracted in 200 components = -1.22953e-05 Jy ! Clean residual min=-0.002209 max=0.002460 Jy/beam ! Clean residual mean=-0.000005 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.189425 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.189425 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=0.040186Jy sigma=0.975218 ! Fit after self-cal, rms=0.040204Jy sigma=0.975107 ! 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=0.040204Jy sigma=0.975107 ! Fit after self-cal, rms=0.040148Jy sigma=0.968313 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.342 mas, bmaj=4.729 mas, bpa=14.74 degrees ! Estimated noise=0.434059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000361826 Jy ! Component: 100 - total flux cleaned = -0.000487207 Jy ! Component: 150 - total flux cleaned = -0.000562443 Jy ! Component: 200 - total flux cleaned = -0.000614112 Jy ! Total flux subtracted in 200 components = -0.000614112 Jy ! Clean residual min=-0.002215 max=0.002430 Jy/beam ! Clean residual mean=-0.000005 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.188811 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.188811 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=0.040129Jy sigma=0.968614 ! Fit after self-cal, rms=0.040151Jy sigma=0.968502 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 = -2.93911e-05 Jy ! Component: 100 - total flux cleaned = -5.01159e-05 Jy ! Component: 150 - total flux cleaned = -5.00296e-05 Jy ! Component: 200 - total flux cleaned = -5.79524e-05 Jy ! Total flux subtracted in 200 components = -5.79524e-05 Jy ! Clean residual min=-0.002218 max=0.002426 Jy/beam ! Clean residual mean=-0.000005 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.188753 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.188753 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=0.040138Jy sigma=0.968647 ! Fit after self-cal, rms=0.040155Jy sigma=0.968513 ! 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=0.040155Jy sigma=0.968513 ! Fit after self-cal, rms=0.040114Jy sigma=0.963225 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.008 mas, bmaj=5.74 mas, bpa=2.408 degrees ! Estimated noise=0.442334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000190121 Jy ! Component: 100 - total flux cleaned = -0.00023216 Jy ! Component: 150 - total flux cleaned = -0.000239818 Jy ! Component: 200 - total flux cleaned = -0.000239838 Jy ! Total flux subtracted in 200 components = -0.000239838 Jy ! Clean residual min=-0.002873 max=0.003252 Jy/beam ! Clean residual mean=-0.000008 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.188513 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.188513 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=0.040116Jy sigma=0.963148 ! Fit after self-cal, rms=0.040119Jy sigma=0.963090 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 = -1.11418e-05 Jy ! Component: 100 - total flux cleaned = 4.32595e-06 Jy ! Component: 150 - total flux cleaned = 1.14346e-05 Jy ! Component: 200 - total flux cleaned = 1.82045e-05 Jy ! Total flux subtracted in 200 components = 1.82045e-05 Jy ! Clean residual min=-0.002858 max=0.003245 Jy/beam ! Clean residual mean=-0.000008 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.188531 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.188531 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=0.040120Jy sigma=0.962949 ! Fit after self-cal, rms=0.040122Jy sigma=0.962894 ! 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=2.343 mas, bmaj=4.732 mas, bpa=14.71 degrees ! Estimated noise=0.434092 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.343 x 4.732 at 14.71 degrees (North through East) ! Clean map min=-0.0021543 max=0.16665 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=1.867 mas, bmaj=4.386 mas, bpa=20.2 degrees ! Estimated noise=0.689067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.125648 Jy ! Component: 100 - total flux cleaned = 0.161439 Jy ! Component: 150 - total flux cleaned = 0.175604 Jy ! Component: 200 - total flux cleaned = 0.182289 Jy ! Total flux subtracted in 200 components = 0.182289 Jy ! Clean residual min=-0.003613 max=0.003700 Jy/beam ! Clean residual mean=-0.000002 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.182289 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.182289 Jy ! Inverting map and beam ! Estimated beam: bmin=2.343 mas, bmaj=4.732 mas, bpa=14.71 degrees ! Estimated noise=0.434092 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 = 0.00435765 Jy ! Component: 100 - total flux cleaned = 0.00593778 Jy ! Component: 150 - total flux cleaned = 0.00589184 Jy ! Component: 200 - total flux cleaned = 0.00585437 Jy ! Total flux subtracted in 200 components = 0.00585437 Jy ! Clean residual min=-0.002244 max=0.002560 Jy/beam ! Clean residual mean=-0.000005 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.188143 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.188143 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=4.008 mas, bmaj=5.74 mas, bpa=2.408 degrees ! Estimated noise=0.442334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000372007 Jy ! Component: 100 - total flux cleaned = 0.000392097 Jy ! Component: 150 - total flux cleaned = 0.00036257 Jy ! Component: 200 - total flux cleaned = 0.000349719 Jy ! Total flux subtracted in 200 components = 0.000349719 Jy ! Clean residual min=-0.002857 max=0.003236 Jy/beam ! Clean residual mean=-0.000008 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.188493 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 = -1.23579e-05 Jy ! Component: 100 - total flux cleaned = -2.37441e-05 Jy ! Component: 150 - total flux cleaned = -3.46987e-05 Jy ! Component: 200 - total flux cleaned = -3.43863e-05 Jy ! Total flux subtracted in 200 components = -3.43863e-05 Jy ! Clean residual min=-0.002860 max=0.003230 Jy/beam ! Clean residual mean=-0.000008 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.188458 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.188458 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.343 mas, bmaj=4.732 mas, bpa=14.71 degrees ! Estimated noise=0.434092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000333077 Jy ! Component: 100 - total flux cleaned = -0.000390648 Jy ! Component: 150 - total flux cleaned = -0.000455754 Jy ! Component: 200 - total flux cleaned = -0.000471074 Jy ! Total flux subtracted in 200 components = -0.000471074 Jy ! Clean residual min=-0.002246 max=0.002425 Jy/beam ! Clean residual mean=-0.000005 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.187987 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.187987 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=0.040121Jy sigma=0.963498 ! Fit after self-cal, rms=0.040097Jy sigma=0.963127 wmodel J1852+1426_C_map.mod ! Writing 42 model components to file: J1852+1426_C_map.mod wobs J1852+1426_C_uvs.fits ! Writing UV FITS file: J1852+1426_C_uvs.fits wwins J1852+1426_C_map.win ! wwins: Wrote 1 windows to J1852+1426_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 = 0.000354145 Jy ! Component: 100 - total flux cleaned = 0.00050715 Jy ! Component: 150 - total flux cleaned = 0.000685124 Jy ! Component: 200 - total flux cleaned = 0.000751906 Jy ! Component: 250 - total flux cleaned = 0.000720255 Jy ! Component: 300 - total flux cleaned = 0.000602499 Jy ! Component: 350 - total flux cleaned = 0.000407262 Jy ! Component: 400 - total flux cleaned = 0.000221021 Jy ! Component: 450 - total flux cleaned = 4.28318e-05 Jy ! Component: 500 - total flux cleaned = -0.000152886 Jy ! Component: 550 - total flux cleaned = -0.000362874 Jy ! Component: 600 - total flux cleaned = -0.000497737 Jy ! Component: 650 - total flux cleaned = -0.000692561 Jy ! Component: 700 - total flux cleaned = -0.000923302 Jy ! Component: 750 - total flux cleaned = -0.00108647 Jy ! Component: 800 - total flux cleaned = -0.00128504 Jy ! Component: 850 - total flux cleaned = -0.00147821 Jy ! Component: 900 - total flux cleaned = -0.0015728 Jy ! Component: 950 - total flux cleaned = -0.00164703 Jy ! Component: 1000 - total flux cleaned = -0.00175667 Jy ! Component: 1050 - total flux cleaned = -0.00188268 Jy ! Component: 1100 - total flux cleaned = -0.00197159 Jy ! Component: 1150 - total flux cleaned = -0.00209456 Jy ! Component: 1200 - total flux cleaned = -0.00219842 Jy ! Component: 1250 - total flux cleaned = -0.00230117 Jy ! Component: 1300 - total flux cleaned = -0.00241921 Jy ! Component: 1350 - total flux cleaned = -0.00246906 Jy ! Component: 1400 - total flux cleaned = -0.00255149 Jy ! Component: 1450 - total flux cleaned = -0.00266545 Jy ! Component: 1500 - total flux cleaned = -0.00272975 Jy ! Component: 1550 - total flux cleaned = -0.00277773 Jy ! Component: 1600 - total flux cleaned = -0.002841 Jy ! Component: 1650 - total flux cleaned = -0.0029036 Jy ! Component: 1700 - total flux cleaned = -0.00291917 Jy ! Component: 1750 - total flux cleaned = -0.00298091 Jy ! Component: 1800 - total flux cleaned = -0.00302676 Jy ! Component: 1850 - total flux cleaned = -0.00307217 Jy ! Component: 1900 - total flux cleaned = -0.00310235 Jy ! Component: 1950 - total flux cleaned = -0.00311748 Jy ! Component: 2000 - total flux cleaned = -0.0031918 Jy ! Component: 2050 - total flux cleaned = -0.00325089 Jy ! Component: 2100 - total flux cleaned = -0.00329495 Jy ! Component: 2150 - total flux cleaned = -0.00335323 Jy ! Component: 2200 - total flux cleaned = -0.00342558 Jy ! Component: 2250 - total flux cleaned = -0.00344001 Jy ! Component: 2300 - total flux cleaned = -0.0034829 Jy ! Component: 2350 - total flux cleaned = -0.00352551 Jy ! Component: 2400 - total flux cleaned = -0.00355372 Jy ! Component: 2450 - total flux cleaned = -0.00356783 Jy ! Component: 2500 - total flux cleaned = -0.0035819 Jy ! Component: 2550 - total flux cleaned = -0.0036376 Jy ! Component: 2600 - total flux cleaned = -0.00366525 Jy ! Component: 2650 - total flux cleaned = -0.003679 Jy ! Component: 2700 - total flux cleaned = -0.00373377 Jy ! Component: 2750 - total flux cleaned = -0.00369277 Jy ! Component: 2800 - total flux cleaned = -0.00371998 Jy ! Component: 2850 - total flux cleaned = -0.00370633 Jy ! Component: 2900 - total flux cleaned = -0.00363911 Jy ! Component: 2950 - total flux cleaned = -0.00366589 Jy ! Component: 3000 - total flux cleaned = -0.00369256 Jy ! Component: 3050 - total flux cleaned = -0.00362613 Jy ! Component: 3100 - total flux cleaned = -0.0036394 Jy ! Component: 3150 - total flux cleaned = -0.00363939 Jy ! Component: 3200 - total flux cleaned = -0.00366566 Jy ! Component: 3250 - total flux cleaned = -0.00366564 Jy ! Component: 3300 - total flux cleaned = -0.00366567 Jy ! Component: 3350 - total flux cleaned = -0.00367866 Jy ! Component: 3400 - total flux cleaned = -0.00369161 Jy ! Component: 3450 - total flux cleaned = -0.00367868 Jy ! Component: 3500 - total flux cleaned = -0.00367871 Jy ! Component: 3550 - total flux cleaned = -0.00366584 Jy ! Component: 3600 - total flux cleaned = -0.00366584 Jy ! Component: 3650 - total flux cleaned = -0.00365305 Jy ! Component: 3700 - total flux cleaned = -0.00365306 Jy ! Component: 3750 - total flux cleaned = -0.00360207 Jy ! Component: 3800 - total flux cleaned = -0.00357671 Jy ! Component: 3850 - total flux cleaned = -0.00360208 Jy ! Component: 3900 - total flux cleaned = -0.00356409 Jy ! Component: 3950 - total flux cleaned = -0.00350081 Jy ! Component: 4000 - total flux cleaned = -0.00352608 Jy ! Component: 4050 - total flux cleaned = -0.00348823 Jy ! Total flux subtracted in 4096 components = -0.00346307 Jy ! Clean residual min=-0.000706 max=0.000706 Jy/beam ! Clean residual mean=-0.000005 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.184524 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 302 components and 0.184524 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1852+1426_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.343 x 4.732 at 14.71 degrees (North through East) ! Clean map min=-0.0013755 max=0.16671 Jy/beam ! Writing clean map to FITS file: .//J1852+1426_C_map.fits wmodel .//J1852+1426_C_map.mod ! Writing 302 model components to file: .//J1852+1426_C_map.mod wobs .//J1852+1426_C_uvs.fits ! Writing UV FITS file: .//J1852+1426_C_uvs.fits wwins .//J1852+1426_C_map.win ! wwins: Wrote 2 windows to .//J1852+1426_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.166709 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000209154 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.376382 0.376382 0.752763 1.50553 3.01105 6.0221 12.0442 24.0884 48.1768 96.3537 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.166 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 797.063 quit ! Quitting program ! Log file .//J1852+1426_C_dfm.log closed on Sun Oct 21 00:03:11 2018