! Started logfile: .//J1714-1251_C_dfm.log on Mon Jan 20 18:34:41 2020 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 .//J1714-1251_C_uva.fits ! Reading UV FITS file: .//J1714-1251_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1714-1251 ! ! 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 2520 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 J1714-1251_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=1.000418Jy sigma=21.878427 ! Fit after self-cal, rms=0.981764Jy sigma=21.499891 ! 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=4.018 mas, bmaj=8.853 mas, bpa=9.211 degrees ! Estimated noise=1.26547 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 = 0.0147165 Jy ! Component: 100 - total flux cleaned = 0.0179599 Jy ! Total flux subtracted in 100 components = 0.0179599 Jy ! Clean residual min=-0.001945 max=0.002110 Jy/beam ! Clean residual mean=-0.000001 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0179599 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0179599 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=0.036552Jy sigma=0.674476 ! Fit after self-cal, rms=0.035174Jy sigma=0.638802 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290717 Jy ! Component: 100 - total flux cleaned = 0.00369022 Jy ! Total flux subtracted in 100 components = 0.00369022 Jy ! Clean residual min=-0.002368 max=0.002346 Jy/beam ! Clean residual mean=-0.000000 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.0216501 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.0216501 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=0.034959Jy sigma=0.636717 ! Fit after self-cal, rms=0.034910Jy sigma=0.635818 ! 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=4.505 mas, bmaj=9.222 mas, bpa=8.533 degrees ! Estimated noise=0.661993 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 = 0.000418726 Jy ! Component: 100 - total flux cleaned = 0.000678938 Jy ! Component: 150 - total flux cleaned = 0.000756234 Jy ! Component: 200 - total flux cleaned = 0.000769003 Jy ! Total flux subtracted in 200 components = 0.000769003 Jy ! Clean residual min=-0.001632 max=0.001370 Jy/beam ! Clean residual mean=0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0224191 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 54 components and 0.0224191 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=0.034885Jy sigma=0.635038 ! Fit after self-cal, rms=0.034879Jy sigma=0.634811 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.505 x 9.222 at 8.533 degrees (North through East) ! Clean map min=-0.0016512 max=0.020591 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 KP 0.87 LA 1.05 ! NL 0.71 OV 0.80 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.84 KP 0.82 LA 0.83 ! NL 0.93 OV 1.06 PT 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 KP 1.09 LA 1.10 ! NL 1.05 OV 1.04 PT 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 KP 1.30 LA 0.75 ! NL 1.00 OV 0.93 PT 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.48 FD 1.06 KP 1.11 LA 1.05 ! NL 0.96 OV 0.87 PT 1.15 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.81 KP 1.20 LA 0.98 ! NL 1.15 OV 1.02 PT 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.18 KP 0.95 LA 1.16 ! NL 1.10 OV 1.02 PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.33 KP 1.19 LA 0.98 ! NL 1.47 OV 0.88 PT 0.95 ! ! ! Fit before self-cal, rms=0.034879Jy sigma=0.634811 ! Fit after self-cal, rms=0.031009Jy sigma=0.628058 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.529 mas, bmaj=9.328 mas, bpa=9.068 degrees ! Estimated noise=0.662748 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 = 0.000404601 Jy ! Component: 100 - total flux cleaned = 0.000500323 Jy ! Component: 150 - total flux cleaned = 0.000465591 Jy ! Component: 200 - total flux cleaned = 0.000464323 Jy ! Total flux subtracted in 200 components = 0.000464323 Jy ! Clean residual min=-0.001616 max=0.001195 Jy/beam ! Clean residual mean=-0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0228834 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.0228834 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=0.030990Jy sigma=0.627744 ! Fit after self-cal, rms=0.031092Jy sigma=0.626552 ! 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=0.031092Jy sigma=0.626552 ! Fit after self-cal, rms=0.031667Jy sigma=0.626169 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.514 mas, bmaj=9.335 mas, bpa=9.107 degrees ! Estimated noise=0.662787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000346386 Jy ! Component: 100 - total flux cleaned = 0.000401098 Jy ! Component: 150 - total flux cleaned = 0.000419359 Jy ! Component: 200 - total flux cleaned = 0.000445164 Jy ! Total flux subtracted in 200 components = 0.000445164 Jy ! Clean residual min=-0.001550 max=0.001179 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0233286 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.0233286 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=0.031657Jy sigma=0.626009 ! Fit after self-cal, rms=0.031741Jy sigma=0.625682 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 = -2.58245e-05 Jy ! Component: 100 - total flux cleaned = -6.23572e-06 Jy ! Component: 150 - total flux cleaned = 3.07737e-05 Jy ! Component: 200 - total flux cleaned = 7.21296e-05 Jy ! Total flux subtracted in 200 components = 7.21296e-05 Jy ! Clean residual min=-0.001573 max=0.001179 Jy/beam ! Clean residual mean=-0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0234007 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 0.0234007 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=0.031732Jy sigma=0.625557 ! Fit after self-cal, rms=0.031729Jy sigma=0.625443 ! 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=0.031729Jy sigma=0.625443 ! Fit after self-cal, rms=0.031947Jy sigma=0.625312 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.498 mas, bmaj=9.321 mas, bpa=9.282 degrees ! Estimated noise=0.660874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234202 Jy ! Component: 100 - total flux cleaned = 0.000362303 Jy ! Component: 150 - total flux cleaned = 0.000411047 Jy ! Component: 200 - total flux cleaned = 0.000454385 Jy ! Total flux subtracted in 200 components = 0.000454385 Jy ! Clean residual min=-0.001541 max=0.001176 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0238551 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.0238551 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=0.031937Jy sigma=0.625177 ! Fit after self-cal, rms=0.031980Jy sigma=0.624944 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 = 0.000129603 Jy ! Component: 100 - total flux cleaned = 0.000174129 Jy ! Component: 150 - total flux cleaned = 0.000211129 Jy ! Component: 200 - total flux cleaned = 0.000224631 Jy ! Total flux subtracted in 200 components = 0.000224631 Jy ! Clean residual min=-0.001476 max=0.001299 Jy/beam ! Clean residual mean=-0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0240798 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.0240798 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=0.031975Jy sigma=0.624876 ! Fit after self-cal, rms=0.031977Jy sigma=0.624860 ! 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=0.031977Jy sigma=0.624860 ! Fit after self-cal, rms=0.032081Jy sigma=0.624742 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.018 mas, bmaj=9.693 mas, bpa=10.38 degrees ! Estimated noise=0.668887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000347647 Jy ! Component: 100 - total flux cleaned = 0.000469869 Jy ! Component: 150 - total flux cleaned = 0.000509952 Jy ! Component: 200 - total flux cleaned = 0.00054524 Jy ! Total flux subtracted in 200 components = 0.00054524 Jy ! Clean residual min=-0.001362 max=0.001355 Jy/beam ! Clean residual mean=-0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.024625 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.024625 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=0.032075Jy sigma=0.624673 ! Fit after self-cal, rms=0.032101Jy sigma=0.624616 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 = 5.69727e-05 Jy ! Component: 100 - total flux cleaned = 6.33884e-05 Jy ! Component: 150 - total flux cleaned = 7.50951e-05 Jy ! Component: 200 - total flux cleaned = 8.06715e-05 Jy ! Total flux subtracted in 200 components = 8.06715e-05 Jy ! Clean residual min=-0.001355 max=0.001337 Jy/beam ! Clean residual mean=-0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0247057 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 110 components and 0.0247057 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=0.032098Jy sigma=0.624569 ! Fit after self-cal, rms=0.032089Jy sigma=0.624416 ! 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=4.479 mas, bmaj=9.287 mas, bpa=9.506 degrees ! Estimated noise=0.659068 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.479 x 9.287 at 9.506 degrees (North through East) ! Clean map min=-0.001438 max=0.020339 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=3.959 mas, bmaj=8.885 mas, bpa=10.41 degrees ! Estimated noise=1.21852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150182 Jy ! Component: 100 - total flux cleaned = 0.0194 Jy ! Component: 150 - total flux cleaned = 0.0218619 Jy ! Component: 200 - total flux cleaned = 0.0230505 Jy ! Total flux subtracted in 200 components = 0.0230505 Jy ! Clean residual min=-0.002333 max=0.002393 Jy/beam ! Clean residual mean=-0.000000 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.0230505 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0230505 Jy ! Inverting map and beam ! Estimated beam: bmin=4.479 mas, bmaj=9.287 mas, bpa=9.506 degrees ! Estimated noise=0.659068 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 = 0.00191352 Jy ! Component: 100 - total flux cleaned = 0.00246633 Jy ! Component: 150 - total flux cleaned = 0.00238581 Jy ! Component: 200 - total flux cleaned = 0.00234258 Jy ! Total flux subtracted in 200 components = 0.00234258 Jy ! Clean residual min=-0.001526 max=0.001349 Jy/beam ! Clean residual mean=-0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.025393 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 59 components and 0.025393 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=5.018 mas, bmaj=9.693 mas, bpa=10.38 degrees ! Estimated noise=0.668887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133736 Jy ! Component: 100 - total flux cleaned = -0.000178871 Jy ! Component: 150 - total flux cleaned = -0.000219257 Jy ! Component: 200 - total flux cleaned = -0.000255827 Jy ! Total flux subtracted in 200 components = -0.000255827 Jy ! Clean residual min=-0.001423 max=0.001345 Jy/beam ! Clean residual mean=-0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0251372 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 = -3.40644e-05 Jy ! Component: 100 - total flux cleaned = -6.53292e-05 Jy ! Component: 150 - total flux cleaned = -8.48651e-05 Jy ! Component: 200 - total flux cleaned = -0.000112415 Jy ! Total flux subtracted in 200 components = -0.000112415 Jy ! Clean residual min=-0.001400 max=0.001339 Jy/beam ! Clean residual mean=-0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0250248 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 81 components and 0.0250248 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.479 mas, bmaj=9.287 mas, bpa=9.506 degrees ! Estimated noise=0.659068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.33233e-05 Jy ! Component: 100 - total flux cleaned = -9.2081e-05 Jy ! Component: 150 - total flux cleaned = -0.000109264 Jy ! Component: 200 - total flux cleaned = -0.000125364 Jy ! Total flux subtracted in 200 components = -0.000125364 Jy ! Clean residual min=-0.001442 max=0.001295 Jy/beam ! Clean residual mean=-0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0248994 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.0248994 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=0.032088Jy sigma=0.624433 ! Fit after self-cal, rms=0.032072Jy sigma=0.624293 wmodel J1714-1251_C_map.mod ! Writing 92 model components to file: J1714-1251_C_map.mod wobs J1714-1251_C_uvs.fits ! Writing UV FITS file: J1714-1251_C_uvs.fits wwins J1714-1251_C_map.win ! wwins: Wrote 1 windows to J1714-1251_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 = -0.000215471 Jy ! Component: 100 - total flux cleaned = -0.000213743 Jy ! Component: 150 - total flux cleaned = -0.000302192 Jy ! Component: 200 - total flux cleaned = -0.000350763 Jy ! Component: 250 - total flux cleaned = -0.000364818 Jy ! Component: 300 - total flux cleaned = -0.000379122 Jy ! Component: 350 - total flux cleaned = -0.000406342 Jy ! Component: 400 - total flux cleaned = -0.000418608 Jy ! Component: 450 - total flux cleaned = -0.000406953 Jy ! Component: 500 - total flux cleaned = -0.000418772 Jy ! Component: 550 - total flux cleaned = -0.000429477 Jy ! Component: 600 - total flux cleaned = -0.000386273 Jy ! Component: 650 - total flux cleaned = -0.000313579 Jy ! Component: 700 - total flux cleaned = -0.000242888 Jy ! Component: 750 - total flux cleaned = -0.000163991 Jy ! Component: 800 - total flux cleaned = -7.71403e-05 Jy ! Component: 850 - total flux cleaned = 2.64996e-05 Jy ! Component: 900 - total flux cleaned = 9.12422e-05 Jy ! Component: 950 - total flux cleaned = 0.00019057 Jy ! Component: 1000 - total flux cleaned = 0.000270177 Jy ! Component: 1050 - total flux cleaned = 0.000339534 Jy ! Component: 1100 - total flux cleaned = 0.000390578 Jy ! Component: 1150 - total flux cleaned = 0.000465696 Jy ! Component: 1200 - total flux cleaned = 0.000531145 Jy ! Component: 1250 - total flux cleaned = 0.000595272 Jy ! Component: 1300 - total flux cleaned = 0.000603244 Jy ! Component: 1350 - total flux cleaned = 0.000649943 Jy ! Component: 1400 - total flux cleaned = 0.00068804 Jy ! Component: 1450 - total flux cleaned = 0.000703046 Jy ! Component: 1500 - total flux cleaned = 0.000732739 Jy ! Component: 1550 - total flux cleaned = 0.000754658 Jy ! Component: 1600 - total flux cleaned = 0.000754718 Jy ! Component: 1650 - total flux cleaned = 0.000783361 Jy ! Component: 1700 - total flux cleaned = 0.000818556 Jy ! Component: 1750 - total flux cleaned = 0.000832412 Jy ! Component: 1800 - total flux cleaned = 0.000832362 Jy ! Component: 1850 - total flux cleaned = 0.000859579 Jy ! Component: 1900 - total flux cleaned = 0.000852852 Jy ! Component: 1950 - total flux cleaned = 0.000846236 Jy ! Component: 2000 - total flux cleaned = 0.000846217 Jy ! Component: 2050 - total flux cleaned = 0.000852732 Jy ! Component: 2100 - total flux cleaned = 0.000852713 Jy ! Component: 2150 - total flux cleaned = 0.000852678 Jy ! Component: 2200 - total flux cleaned = 0.000839994 Jy ! Component: 2250 - total flux cleaned = 0.00084627 Jy ! Component: 2300 - total flux cleaned = 0.000846291 Jy ! Component: 2350 - total flux cleaned = 0.000840056 Jy ! Component: 2400 - total flux cleaned = 0.0008523 Jy ! Component: 2450 - total flux cleaned = 0.00083393 Jy ! Component: 2500 - total flux cleaned = 0.000827885 Jy ! Component: 2550 - total flux cleaned = 0.000821868 Jy ! Component: 2600 - total flux cleaned = 0.000821877 Jy ! Component: 2650 - total flux cleaned = 0.000821795 Jy ! Component: 2700 - total flux cleaned = 0.000809884 Jy ! Component: 2750 - total flux cleaned = 0.00080393 Jy ! Component: 2800 - total flux cleaned = 0.000786271 Jy ! Component: 2850 - total flux cleaned = 0.000780449 Jy ! Component: 2900 - total flux cleaned = 0.000786302 Jy ! Component: 2950 - total flux cleaned = 0.000780494 Jy ! Component: 3000 - total flux cleaned = 0.000774771 Jy ! Component: 3050 - total flux cleaned = 0.000780536 Jy ! Component: 3100 - total flux cleaned = 0.000769101 Jy ! Component: 3150 - total flux cleaned = 0.000774791 Jy ! Component: 3200 - total flux cleaned = 0.000780456 Jy ! Component: 3250 - total flux cleaned = 0.000797437 Jy ! Component: 3300 - total flux cleaned = 0.000797422 Jy ! Component: 3350 - total flux cleaned = 0.000797435 Jy ! Component: 3400 - total flux cleaned = 0.000814223 Jy ! Component: 3450 - total flux cleaned = 0.000808615 Jy ! Component: 3500 - total flux cleaned = 0.000819769 Jy ! Component: 3550 - total flux cleaned = 0.000814213 Jy ! Component: 3600 - total flux cleaned = 0.000830878 Jy ! Component: 3650 - total flux cleaned = 0.000836379 Jy ! Component: 3700 - total flux cleaned = 0.000836363 Jy ! Component: 3750 - total flux cleaned = 0.000841855 Jy ! Component: 3800 - total flux cleaned = 0.000841857 Jy ! Component: 3850 - total flux cleaned = 0.000841855 Jy ! Component: 3900 - total flux cleaned = 0.000841853 Jy ! Component: 3950 - total flux cleaned = 0.000841867 Jy ! Component: 4000 - total flux cleaned = 0.00084732 Jy ! Component: 4050 - total flux cleaned = 0.00085279 Jy ! Total flux subtracted in 4096 components = 0.000863669 Jy ! Clean residual min=-0.000320 max=0.000303 Jy/beam ! Clean residual mean=0.000002 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0257631 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 386 components and 0.0257631 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1714-1251_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.479 x 9.287 at 9.506 degrees (North through East) ! Clean map min=-0.0008266 max=0.020124 Jy/beam ! Writing clean map to FITS file: .//J1714-1251_C_map.fits wmodel .//J1714-1251_C_map.mod ! Writing 386 model components to file: .//J1714-1251_C_map.mod wobs .//J1714-1251_C_uvs.fits ! Writing UV FITS file: .//J1714-1251_C_uvs.fits wwins .//J1714-1251_C_map.win ! wwins: Wrote 2 windows to .//J1714-1251_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0201239 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101694 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.51601 1.51601 3.03203 6.06406 12.1281 24.2562 48.5125 97.0249 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 197.887 quit ! Quitting program ! Log file .//J1714-1251_C_dfm.log closed on Mon Jan 20 18:34:45 2020