! Started logfile: .//J0528+1347_C_dfm.log on Mon Jan 20 17:30:17 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 .//J0528+1347_C_uva.fits ! Reading UV FITS file: .//J0528+1347_C_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973856 visibilities/baseline/integration-bin. ! Found source: J0528+1347 ! ! 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 4768 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 J0528+1347_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003170Jy sigma=22.465532 ! Fit after self-cal, rms=0.970407Jy sigma=21.730612 ! 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=1.413 mas, bmaj=3.492 mas, bpa=9.366 degrees ! Estimated noise=0.631613 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 = 0.0231747 Jy ! Component: 100 - total flux cleaned = 0.0282425 Jy ! Total flux subtracted in 100 components = 0.0282425 Jy ! Clean residual min=-0.001995 max=0.002073 Jy/beam ! Clean residual mean=0.000000 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0282425 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0282425 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=0.034311Jy sigma=0.735816 ! Fit after self-cal, rms=0.032030Jy sigma=0.682473 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332472 Jy ! Component: 100 - total flux cleaned = 0.00462647 Jy ! Total flux subtracted in 100 components = 0.00462647 Jy ! Clean residual min=-0.002127 max=0.002218 Jy/beam ! Clean residual mean=-0.000000 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0328689 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0328689 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=0.031676Jy sigma=0.674153 ! Fit after self-cal, rms=0.031677Jy sigma=0.674049 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.723 mas, bmaj=3.954 mas, bpa=7.253 degrees ! Estimated noise=0.465398 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 = 0.000546432 Jy ! Component: 100 - total flux cleaned = 0.000603412 Jy ! Component: 150 - total flux cleaned = 0.00059244 Jy ! Component: 200 - total flux cleaned = 0.000560868 Jy ! Total flux subtracted in 200 components = 0.000560868 Jy ! Clean residual min=-0.001296 max=0.001517 Jy/beam ! Clean residual mean=0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0334298 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.0334298 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=0.031652Jy sigma=0.673540 ! Fit after self-cal, rms=0.031651Jy sigma=0.673528 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.723 x 3.954 at 7.253 degrees (North through East) ! Clean map min=-0.0012274 max=0.032739 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 1.06 KP 0.90 LA 0.86 ! MK 0.90 NL 0.98 OV 1.02 PT 1.20 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.13 KP 0.95 LA 0.96 ! MK 0.95 NL 0.95 OV 1.04 PT 1.00 ! SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.02 KP 1.05 LA 1.00 ! MK 0.96 NL 1.06 OV 1.03 PT 0.93 ! SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.05 KP 0.92 LA 1.03 ! MK 0.98 NL 1.04 OV 1.05 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.11 KP 0.96 LA 0.97 ! MK 0.92 NL 1.03 OV 0.99 PT 1.04 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.04 KP 1.01 LA 0.96 ! MK 0.97 NL 0.93 OV 1.02 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.87 KP 0.95 LA 1.02 ! MK 0.97 NL 1.06 OV 0.97 PT 1.10 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.03 KP 0.99 LA 0.97 ! MK 1.03 NL 1.07 OV 0.93 PT 1.08 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.031651Jy sigma=0.673528 ! Fit after self-cal, rms=0.031885Jy sigma=0.670756 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.715 mas, bmaj=3.955 mas, bpa=7.199 degrees ! Estimated noise=0.463583 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 = -0.000161919 Jy ! Component: 100 - total flux cleaned = -0.000189171 Jy ! Component: 150 - total flux cleaned = -0.00021387 Jy ! Component: 200 - total flux cleaned = -0.000224868 Jy ! Total flux subtracted in 200 components = -0.000224868 Jy ! Clean residual min=-0.001186 max=0.001571 Jy/beam ! Clean residual mean=0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0332049 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.0332049 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=0.031873Jy sigma=0.670579 ! Fit after self-cal, rms=0.031902Jy sigma=0.670396 ! 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=0.031902Jy sigma=0.670396 ! Fit after self-cal, rms=0.031949Jy sigma=0.670367 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.715 mas, bmaj=3.958 mas, bpa=7.156 degrees ! Estimated noise=0.462739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118333 Jy ! Component: 100 - total flux cleaned = -0.000128686 Jy ! Component: 150 - total flux cleaned = -0.000138334 Jy ! Component: 200 - total flux cleaned = -0.000156821 Jy ! Total flux subtracted in 200 components = -0.000156821 Jy ! Clean residual min=-0.001173 max=0.001549 Jy/beam ! Clean residual mean=0.000000 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0330481 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.0330481 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=0.031942Jy sigma=0.670257 ! Fit after self-cal, rms=0.031945Jy sigma=0.670252 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) ! Added new window around map position (-37.8, -29.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100923 Jy ! Component: 100 - total flux cleaned = 0.00130384 Jy ! Component: 150 - total flux cleaned = 0.00146764 Jy ! Component: 200 - total flux cleaned = 0.00155325 Jy ! Total flux subtracted in 200 components = 0.00155325 Jy ! Clean residual min=-0.001231 max=0.001198 Jy/beam ! Clean residual mean=0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0346014 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 58 components and 0.0346013 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=0.031884Jy sigma=0.668905 ! Fit after self-cal, rms=0.031872Jy sigma=0.668750 ! 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=0.031872Jy sigma=0.668750 ! Fit after self-cal, rms=0.031671Jy sigma=0.668676 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.715 mas, bmaj=3.96 mas, bpa=7.155 degrees ! Estimated noise=0.459822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277136 Jy ! Component: 100 - total flux cleaned = 0.000375168 Jy ! Component: 150 - total flux cleaned = 0.000431524 Jy ! Component: 200 - total flux cleaned = 0.000469237 Jy ! Total flux subtracted in 200 components = 0.000469237 Jy ! Clean residual min=-0.001225 max=0.001183 Jy/beam ! Clean residual mean=0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0350706 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 67 components and 0.0350706 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=0.031654Jy sigma=0.668362 ! Fit after self-cal, rms=0.031653Jy sigma=0.668338 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 = 9.32952e-05 Jy ! Component: 100 - total flux cleaned = 0.000127813 Jy ! Component: 150 - total flux cleaned = 0.000149051 Jy ! Component: 200 - total flux cleaned = 0.000179068 Jy ! Total flux subtracted in 200 components = 0.000179068 Jy ! Clean residual min=-0.001233 max=0.001190 Jy/beam ! Clean residual mean=0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0352497 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 74 components and 0.0352497 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=0.031645Jy sigma=0.668205 ! Fit after self-cal, rms=0.031644Jy sigma=0.668200 ! 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=0.031644Jy sigma=0.668200 ! Fit after self-cal, rms=0.031574Jy sigma=0.668170 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.373 mas, bmaj=5.763 mas, bpa=-5.833 degrees ! Estimated noise=0.566331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119952 Jy ! Component: 100 - total flux cleaned = -0.00021399 Jy ! Component: 150 - total flux cleaned = -0.000281219 Jy ! Component: 200 - total flux cleaned = -0.000324407 Jy ! Total flux subtracted in 200 components = -0.000324407 Jy ! Clean residual min=-0.001158 max=0.001155 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0349252 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.0349252 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=0.031573Jy sigma=0.668150 ! Fit after self-cal, rms=0.031574Jy sigma=0.668144 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.85976e-05 Jy ! Component: 100 - total flux cleaned = -6.13728e-05 Jy ! Component: 150 - total flux cleaned = -8.13331e-05 Jy ! Component: 200 - total flux cleaned = -9.24676e-05 Jy ! Total flux subtracted in 200 components = -9.24676e-05 Jy ! Clean residual min=-0.001156 max=0.001149 Jy/beam ! Clean residual mean=0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0348328 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.0348328 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=0.031573Jy sigma=0.668141 ! Fit after self-cal, rms=0.031574Jy sigma=0.668139 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.715 mas, bmaj=3.959 mas, bpa=7.191 degrees ! Estimated noise=0.459024 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.715 x 3.959 at 7.191 degrees (North through East) ! Clean map min=-0.0011743 max=0.032776 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=1.406 mas, bmaj=3.498 mas, bpa=9.371 degrees ! Estimated noise=0.623885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248416 Jy ! Component: 100 - total flux cleaned = 0.0297498 Jy ! Component: 150 - total flux cleaned = 0.0310903 Jy ! Component: 200 - total flux cleaned = 0.0320816 Jy ! Total flux subtracted in 200 components = 0.0320816 Jy ! Clean residual min=-0.001893 max=0.001881 Jy/beam ! Clean residual mean=-0.000000 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0320816 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0320816 Jy ! Inverting map and beam ! Estimated beam: bmin=1.715 mas, bmaj=3.959 mas, bpa=7.191 degrees ! Estimated noise=0.459024 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 = 0.0012332 Jy ! Component: 100 - total flux cleaned = 0.00199708 Jy ! Component: 150 - total flux cleaned = 0.00260369 Jy ! Component: 200 - total flux cleaned = 0.00285026 Jy ! Total flux subtracted in 200 components = 0.00285026 Jy ! Clean residual min=-0.001330 max=0.001167 Jy/beam ! Clean residual mean=0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0349318 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.0349318 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.373 mas, bmaj=5.763 mas, bpa=-5.833 degrees ! Estimated noise=0.566331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.10279e-05 Jy ! Component: 100 - total flux cleaned = 0.000163834 Jy ! Component: 150 - total flux cleaned = 0.000163669 Jy ! Component: 200 - total flux cleaned = 0.000153736 Jy ! Total flux subtracted in 200 components = 0.000153736 Jy ! Clean residual min=-0.001184 max=0.001126 Jy/beam ! Clean residual mean=0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0350856 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.55783e-05 Jy ! Component: 100 - total flux cleaned = -3.35251e-05 Jy ! Component: 150 - total flux cleaned = -4.80581e-05 Jy ! Component: 200 - total flux cleaned = -5.52605e-05 Jy ! Total flux subtracted in 200 components = -5.52605e-05 Jy ! Clean residual min=-0.001182 max=0.001133 Jy/beam ! Clean residual mean=0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0350303 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.0350303 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.715 mas, bmaj=3.959 mas, bpa=7.191 degrees ! Estimated noise=0.459024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.38119e-05 Jy ! Component: 100 - total flux cleaned = 0.000173398 Jy ! Component: 150 - total flux cleaned = 0.000217602 Jy ! Component: 200 - total flux cleaned = 0.000258979 Jy ! Total flux subtracted in 200 components = 0.000258979 Jy ! Clean residual min=-0.001278 max=0.001167 Jy/beam ! Clean residual mean=0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0352893 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.0352893 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=0.031592Jy sigma=0.668444 ! Fit after self-cal, rms=0.031590Jy sigma=0.668421 wmodel J0528+1347_C_map.mod ! Writing 75 model components to file: J0528+1347_C_map.mod wobs J0528+1347_C_uvs.fits ! Writing UV FITS file: J0528+1347_C_uvs.fits wwins J0528+1347_C_map.win ! wwins: Wrote 2 windows to J0528+1347_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 = -5.59066e-05 Jy ! Component: 100 - total flux cleaned = -1.63372e-05 Jy ! Component: 150 - total flux cleaned = 6.01316e-05 Jy ! Component: 200 - total flux cleaned = 0.000115311 Jy ! Component: 250 - total flux cleaned = 0.000185328 Jy ! Component: 300 - total flux cleaned = 0.00031892 Jy ! Component: 350 - total flux cleaned = 0.000464255 Jy ! Component: 400 - total flux cleaned = 0.000589655 Jy ! Component: 450 - total flux cleaned = 0.000711465 Jy ! Component: 500 - total flux cleaned = 0.000830359 Jy ! Component: 550 - total flux cleaned = 0.00093186 Jy ! Component: 600 - total flux cleaned = 0.00105907 Jy ! Component: 650 - total flux cleaned = 0.00114183 Jy ! Component: 700 - total flux cleaned = 0.00126306 Jy ! Component: 750 - total flux cleaned = 0.00130251 Jy ! Component: 800 - total flux cleaned = 0.00138038 Jy ! Component: 850 - total flux cleaned = 0.00145632 Jy ! Component: 900 - total flux cleaned = 0.00146857 Jy ! Component: 950 - total flux cleaned = 0.00152999 Jy ! Component: 1000 - total flux cleaned = 0.0015783 Jy ! Component: 1050 - total flux cleaned = 0.00160215 Jy ! Component: 1100 - total flux cleaned = 0.0016609 Jy ! Component: 1150 - total flux cleaned = 0.00171853 Jy ! Component: 1200 - total flux cleaned = 0.00176384 Jy ! Component: 1250 - total flux cleaned = 0.0018087 Jy ! Component: 1300 - total flux cleaned = 0.00185292 Jy ! Component: 1350 - total flux cleaned = 0.00190749 Jy ! Component: 1400 - total flux cleaned = 0.00195073 Jy ! Component: 1450 - total flux cleaned = 0.00200395 Jy ! Component: 1500 - total flux cleaned = 0.00205648 Jy ! Component: 1550 - total flux cleaned = 0.00211878 Jy ! Component: 1600 - total flux cleaned = 0.00215972 Jy ! Component: 1650 - total flux cleaned = 0.0021698 Jy ! Component: 1700 - total flux cleaned = 0.00218979 Jy ! Component: 1750 - total flux cleaned = 0.00222959 Jy ! Component: 1800 - total flux cleaned = 0.00227869 Jy ! Component: 1850 - total flux cleaned = 0.00230772 Jy ! Component: 1900 - total flux cleaned = 0.00234604 Jy ! Component: 1950 - total flux cleaned = 0.00234601 Jy ! Component: 2000 - total flux cleaned = 0.00236498 Jy ! Component: 2050 - total flux cleaned = 0.00240238 Jy ! Component: 2100 - total flux cleaned = 0.00243944 Jy ! Component: 2150 - total flux cleaned = 0.00248534 Jy ! Component: 2200 - total flux cleaned = 0.00253982 Jy ! Component: 2250 - total flux cleaned = 0.00255777 Jy ! Component: 2300 - total flux cleaned = 0.00265598 Jy ! Component: 2350 - total flux cleaned = 0.00270017 Jy ! Component: 2400 - total flux cleaned = 0.00272659 Jy ! Component: 2450 - total flux cleaned = 0.00276147 Jy ! Component: 2500 - total flux cleaned = 0.00279608 Jy ! Component: 2550 - total flux cleaned = 0.00285611 Jy ! Component: 2600 - total flux cleaned = 0.00289012 Jy ! Component: 2650 - total flux cleaned = 0.00294084 Jy ! Component: 2700 - total flux cleaned = 0.00297439 Jy ! Component: 2750 - total flux cleaned = 0.00300764 Jy ! Component: 2800 - total flux cleaned = 0.00304065 Jy ! Component: 2850 - total flux cleaned = 0.0030653 Jy ! Component: 2900 - total flux cleaned = 0.00312239 Jy ! Component: 2950 - total flux cleaned = 0.00316299 Jy ! Component: 3000 - total flux cleaned = 0.00318724 Jy ! Component: 3050 - total flux cleaned = 0.00325923 Jy ! Component: 3100 - total flux cleaned = 0.00329108 Jy ! Component: 3150 - total flux cleaned = 0.00337795 Jy ! Component: 3200 - total flux cleaned = 0.00339368 Jy ! Component: 3250 - total flux cleaned = 0.00345611 Jy ! Component: 3300 - total flux cleaned = 0.003495 Jy ! Component: 3350 - total flux cleaned = 0.00354135 Jy ! Component: 3400 - total flux cleaned = 0.00358742 Jy ! Component: 3450 - total flux cleaned = 0.00362562 Jy ! Component: 3500 - total flux cleaned = 0.00368642 Jy ! Component: 3550 - total flux cleaned = 0.00373936 Jy ! Component: 3600 - total flux cleaned = 0.00376944 Jy ! Component: 3650 - total flux cleaned = 0.00380684 Jy ! Component: 3700 - total flux cleaned = 0.00382167 Jy ! Component: 3750 - total flux cleaned = 0.00388829 Jy ! Component: 3800 - total flux cleaned = 0.0039546 Jy ! Component: 3850 - total flux cleaned = 0.0039619 Jy ! Component: 3900 - total flux cleaned = 0.00399847 Jy ! Component: 3950 - total flux cleaned = 0.0040494 Jy ! Component: 4000 - total flux cleaned = 0.00410012 Jy ! Component: 4050 - total flux cleaned = 0.00413617 Jy ! Total flux subtracted in 4096 components = 0.00417205 Jy ! Clean residual min=-0.000436 max=0.000515 Jy/beam ! Clean residual mean=0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0394613 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 337 components and 0.0394613 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0528+1347_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.715 x 3.959 at 7.191 degrees (North through East) ! Clean map min=-0.00087203 max=0.032679 Jy/beam ! Writing clean map to FITS file: .//J0528+1347_C_map.fits wmodel .//J0528+1347_C_map.mod ! Writing 337 model components to file: .//J0528+1347_C_map.mod wobs .//J0528+1347_C_uvs.fits ! Writing UV FITS file: .//J0528+1347_C_uvs.fits wwins .//J0528+1347_C_map.win ! wwins: Wrote 3 windows to .//J0528+1347_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0326792 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123597 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.13464 1.13464 2.26927 4.53855 9.0771 18.1542 36.3084 72.6168 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 264.401 quit ! Quitting program ! Log file .//J0528+1347_C_dfm.log closed on Mon Jan 20 17:30:20 2020