! Started logfile: .//J0501+3048_C_20180528_dfm.log on Sun Jul 8 13:41:08 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 .//J0501+3048_C_20180528_uva.fits ! Reading UV FITS file: .//J0501+3048_C_20180528_uva.fits ! AN table 1: 77 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0501+3048 ! ! 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 17248 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 J0501+3048_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=1.000755Jy sigma=26.930766 ! Fit after self-cal, rms=0.988829Jy sigma=26.621146 ! 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=1.177 mas, bmaj=3.541 mas, bpa=15.8 degrees ! Estimated noise=0.454238 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 = 0.0089856 Jy ! Component: 100 - total flux cleaned = 0.0109758 Jy ! Total flux subtracted in 100 components = 0.0109758 Jy ! Clean residual min=-0.001221 max=0.001367 Jy/beam ! Clean residual mean=0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0109758 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0109758 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=0.026878Jy sigma=0.690688 ! Fit after self-cal, rms=0.025308Jy sigma=0.646979 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316902 Jy ! Component: 100 - total flux cleaned = 0.0040274 Jy ! Total flux subtracted in 100 components = 0.0040274 Jy ! Clean residual min=-0.001184 max=0.001258 Jy/beam ! Clean residual mean=0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0150032 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0150032 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=0.024929Jy sigma=0.637853 ! Fit after self-cal, rms=0.024924Jy sigma=0.637794 ! 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=1.513 mas, bmaj=3.872 mas, bpa=14.46 degrees ! Estimated noise=0.203438 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 = 0.000496832 Jy ! Component: 100 - total flux cleaned = 0.000578005 Jy ! Component: 150 - total flux cleaned = 0.000641685 Jy ! Component: 200 - total flux cleaned = 0.000667746 Jy ! Total flux subtracted in 200 components = 0.000667746 Jy ! Clean residual min=-0.000783 max=0.000775 Jy/beam ! Clean residual mean=0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.015671 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.015671 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=0.024907Jy sigma=0.637562 ! Fit after self-cal, rms=0.024901Jy sigma=0.637508 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.513 x 3.872 at 14.46 degrees (North through East) ! Clean map min=-0.00074689 max=0.015023 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.68 HN 0.91 KP 0.99 ! LA 1.07 MK 0.91 PT 1.13 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.79 HN 0.99 KP 1.02 ! LA 1.09 MK 0.97 PT 0.92 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.79 HN 0.96 KP 1.01 ! LA 1.10 MK 1.01 PT 0.96 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 0.96 KP 1.20 ! LA 1.16 MK 0.91 PT 0.97 SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.92 KP 1.02 ! LA 1.09 MK 0.98 PT 0.96 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.84 HN 0.93 KP 1.17 ! LA 1.13 MK 1.08 PT 0.97 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.90 HN 0.99 KP 1.01 ! LA 1.17 MK 1.01 PT 0.98 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.90 HN 1.00 KP 1.07 ! LA 1.19 MK 0.98 PT 1.01 SC 1.04 ! ! ! Fit before self-cal, rms=0.024901Jy sigma=0.637508 ! Fit after self-cal, rms=0.024390Jy sigma=0.635022 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=3.869 mas, bpa=13.88 degrees ! Estimated noise=0.202435 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 = 0.000105674 Jy ! Component: 100 - total flux cleaned = 0.000111313 Jy ! Component: 150 - total flux cleaned = 0.000125713 Jy ! Component: 200 - total flux cleaned = 0.000134233 Jy ! Total flux subtracted in 200 components = 0.000134233 Jy ! Clean residual min=-0.000507 max=0.000566 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0158052 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0158052 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=0.024387Jy sigma=0.634979 ! Fit after self-cal, rms=0.024447Jy sigma=0.634040 ! 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=0.024447Jy sigma=0.634040 ! Fit after self-cal, rms=0.024770Jy sigma=0.633709 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.521 mas, bmaj=3.863 mas, bpa=13.67 degrees ! Estimated noise=0.202296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.87245e-05 Jy ! Component: 100 - total flux cleaned = 9.4173e-05 Jy ! Component: 150 - total flux cleaned = 9.87265e-05 Jy ! Component: 200 - total flux cleaned = 0.000106856 Jy ! Total flux subtracted in 200 components = 0.000106856 Jy ! Clean residual min=-0.000506 max=0.000559 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.015912 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.015912 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=0.024767Jy sigma=0.633676 ! Fit after self-cal, rms=0.024827Jy sigma=0.633446 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 (-10.5, 9.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000293495 Jy ! Component: 100 - total flux cleaned = 0.000367627 Jy ! Component: 150 - total flux cleaned = 0.000434961 Jy ! Component: 200 - total flux cleaned = 0.000498221 Jy ! Total flux subtracted in 200 components = 0.000498221 Jy ! Clean residual min=-0.000437 max=0.000446 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0164103 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.0164103 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=0.024817Jy sigma=0.633173 ! Fit after self-cal, rms=0.024812Jy sigma=0.633034 ! 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=0.024812Jy sigma=0.633034 ! Fit after self-cal, rms=0.024931Jy sigma=0.632940 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.523 mas, bmaj=3.859 mas, bpa=13.65 degrees ! Estimated noise=0.201389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000311102 Jy ! Component: 100 - total flux cleaned = 0.000405305 Jy ! Component: 150 - total flux cleaned = 0.000477063 Jy ! Component: 200 - total flux cleaned = 0.00051296 Jy ! Total flux subtracted in 200 components = 0.00051296 Jy ! Clean residual min=-0.000428 max=0.000412 Jy/beam ! Clean residual mean=0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0169232 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.0169232 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=0.024925Jy sigma=0.632783 ! Fit after self-cal, rms=0.024947Jy sigma=0.632607 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 = 0.000159 Jy ! Component: 100 - total flux cleaned = 0.000183256 Jy ! Component: 150 - total flux cleaned = 0.000209062 Jy ! Component: 200 - total flux cleaned = 0.000227164 Jy ! Total flux subtracted in 200 components = 0.000227164 Jy ! Clean residual min=-0.000461 max=0.000441 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0171504 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.0171504 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=0.024944Jy sigma=0.632516 ! Fit after self-cal, rms=0.024944Jy sigma=0.632489 ! 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=0.024944Jy sigma=0.632489 ! Fit after self-cal, rms=0.024989Jy sigma=0.632444 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.48 mas, bmaj=4.625 mas, bpa=14.59 degrees ! Estimated noise=0.270821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000215487 Jy ! Component: 100 - total flux cleaned = 0.000289678 Jy ! Component: 150 - total flux cleaned = 0.000321682 Jy ! Component: 200 - total flux cleaned = 0.0003339 Jy ! Total flux subtracted in 200 components = 0.0003339 Jy ! Clean residual min=-0.000433 max=0.000398 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0174843 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 0.0174843 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=0.024988Jy sigma=0.632394 ! Fit after self-cal, rms=0.025005Jy sigma=0.632337 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 = 0.000105288 Jy ! Component: 100 - total flux cleaned = 0.000133158 Jy ! Component: 150 - total flux cleaned = 0.000145167 Jy ! Component: 200 - total flux cleaned = 0.000147835 Jy ! Total flux subtracted in 200 components = 0.000147835 Jy ! Clean residual min=-0.000440 max=0.000394 Jy/beam ! Clean residual mean=0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0176321 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.0176321 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=0.025004Jy sigma=0.632306 ! Fit after self-cal, rms=0.025006Jy sigma=0.632273 ! 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=1.523 mas, bmaj=3.859 mas, bpa=13.64 degrees ! Estimated noise=0.200768 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.523 x 3.859 at 13.64 degrees (North through East) ! Clean map min=-0.00046873 max=0.014945 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=1.188 mas, bmaj=3.514 mas, bpa=14.75 degrees ! Estimated noise=0.451725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114488 Jy ! Component: 100 - total flux cleaned = 0.0139666 Jy ! Component: 150 - total flux cleaned = 0.0146849 Jy ! Component: 200 - total flux cleaned = 0.0152 Jy ! Total flux subtracted in 200 components = 0.0152 Jy ! Clean residual min=-0.001166 max=0.001059 Jy/beam ! Clean residual mean=0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0152 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0152 Jy ! Inverting map and beam ! Estimated beam: bmin=1.523 mas, bmaj=3.859 mas, bpa=13.64 degrees ! Estimated noise=0.200768 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 = 0.000674618 Jy ! Component: 100 - total flux cleaned = 0.00114636 Jy ! Component: 150 - total flux cleaned = 0.00151751 Jy ! Component: 200 - total flux cleaned = 0.00181337 Jy ! Total flux subtracted in 200 components = 0.00181337 Jy ! Clean residual min=-0.000588 max=0.000466 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0170134 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.0170134 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=3.48 mas, bmaj=4.625 mas, bpa=14.59 degrees ! Estimated noise=0.270821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000285982 Jy ! Component: 100 - total flux cleaned = 0.00047075 Jy ! Component: 150 - total flux cleaned = 0.000597119 Jy ! Component: 200 - total flux cleaned = 0.000632143 Jy ! Total flux subtracted in 200 components = 0.000632143 Jy ! Clean residual min=-0.000436 max=0.000398 Jy/beam ! Clean residual mean=0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0176455 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 = 1.03802e-05 Jy ! Component: 100 - total flux cleaned = 1.38671e-05 Jy ! Component: 150 - total flux cleaned = 2.0009e-05 Jy ! Component: 200 - total flux cleaned = 2.27597e-05 Jy ! Total flux subtracted in 200 components = 2.27597e-05 Jy ! Clean residual min=-0.000433 max=0.000391 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0176683 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 56 components and 0.0176683 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.523 mas, bmaj=3.859 mas, bpa=13.64 degrees ! Estimated noise=0.200768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.86321e-06 Jy ! Component: 100 - total flux cleaned = -1.28165e-05 Jy ! Component: 150 - total flux cleaned = -1.80466e-05 Jy ! Component: 200 - total flux cleaned = -2.77496e-05 Jy ! Total flux subtracted in 200 components = -2.77496e-05 Jy ! Clean residual min=-0.000513 max=0.000434 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0176406 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.0176406 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=0.025007Jy sigma=0.632297 ! Fit after self-cal, rms=0.025011Jy sigma=0.632265 wmodel J0501+3048_C_map.mod ! Writing 69 model components to file: J0501+3048_C_map.mod wobs J0501+3048_C_uvs.fits ! Writing UV FITS file: J0501+3048_C_uvs.fits wwins J0501+3048_C_map.win ! wwins: Wrote 2 windows to J0501+3048_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 = -0.000201652 Jy ! Component: 100 - total flux cleaned = -0.000337787 Jy ! Component: 150 - total flux cleaned = -0.000407892 Jy ! Component: 200 - total flux cleaned = -0.000480548 Jy ! Component: 250 - total flux cleaned = -0.000549911 Jy ! Component: 300 - total flux cleaned = -0.000580456 Jy ! Component: 350 - total flux cleaned = -0.000574534 Jy ! Component: 400 - total flux cleaned = -0.000580446 Jy ! Component: 450 - total flux cleaned = -0.000580485 Jy ! Component: 500 - total flux cleaned = -0.000569426 Jy ! Component: 550 - total flux cleaned = -0.000558639 Jy ! Component: 600 - total flux cleaned = -0.000553309 Jy ! Component: 650 - total flux cleaned = -0.00054805 Jy ! Component: 700 - total flux cleaned = -0.000542905 Jy ! Component: 750 - total flux cleaned = -0.00053789 Jy ! Component: 800 - total flux cleaned = -0.000542783 Jy ! Component: 850 - total flux cleaned = -0.000537976 Jy ! Component: 900 - total flux cleaned = -0.000552328 Jy ! Component: 950 - total flux cleaned = -0.000561733 Jy ! Component: 1000 - total flux cleaned = -0.000570986 Jy ! Component: 1050 - total flux cleaned = -0.000561749 Jy ! Component: 1100 - total flux cleaned = -0.000561826 Jy ! Component: 1150 - total flux cleaned = -0.000579838 Jy ! Component: 1200 - total flux cleaned = -0.000566564 Jy ! Component: 1250 - total flux cleaned = -0.000566633 Jy ! Component: 1300 - total flux cleaned = -0.000571001 Jy ! Component: 1350 - total flux cleaned = -0.000575305 Jy ! Component: 1400 - total flux cleaned = -0.000596425 Jy ! Component: 1450 - total flux cleaned = -0.000608925 Jy ! Component: 1500 - total flux cleaned = -0.000608845 Jy ! Component: 1550 - total flux cleaned = -0.000621103 Jy ! Component: 1600 - total flux cleaned = -0.000612987 Jy ! Component: 1650 - total flux cleaned = -0.000621037 Jy ! Component: 1700 - total flux cleaned = -0.000628967 Jy ! Component: 1750 - total flux cleaned = -0.000632896 Jy ! Component: 1800 - total flux cleaned = -0.000648497 Jy ! Component: 1850 - total flux cleaned = -0.000656186 Jy ! Component: 1900 - total flux cleaned = -0.000663821 Jy ! Component: 1950 - total flux cleaned = -0.000660022 Jy ! Component: 2000 - total flux cleaned = -0.000663777 Jy ! Component: 2050 - total flux cleaned = -0.000678687 Jy ! Component: 2100 - total flux cleaned = -0.000685997 Jy ! Component: 2150 - total flux cleaned = -0.000689622 Jy ! Component: 2200 - total flux cleaned = -0.0006824 Jy ! Component: 2250 - total flux cleaned = -0.000678836 Jy ! Component: 2300 - total flux cleaned = -0.000696594 Jy ! Component: 2350 - total flux cleaned = -0.000700116 Jy ! Component: 2400 - total flux cleaned = -0.000700081 Jy ! Component: 2450 - total flux cleaned = -0.000693112 Jy ! Component: 2500 - total flux cleaned = -0.000699998 Jy ! Component: 2550 - total flux cleaned = -0.000686334 Jy ! Component: 2600 - total flux cleaned = -0.000693123 Jy ! Component: 2650 - total flux cleaned = -0.000686398 Jy ! Component: 2700 - total flux cleaned = -0.000679695 Jy ! Component: 2750 - total flux cleaned = -0.000686287 Jy ! Component: 2800 - total flux cleaned = -0.000669807 Jy ! Component: 2850 - total flux cleaned = -0.000679581 Jy ! Component: 2900 - total flux cleaned = -0.000663323 Jy ! Component: 2950 - total flux cleaned = -0.00065364 Jy ! Component: 3000 - total flux cleaned = -0.000650449 Jy ! Component: 3050 - total flux cleaned = -0.000640951 Jy ! Component: 3100 - total flux cleaned = -0.000653567 Jy ! Component: 3150 - total flux cleaned = -0.000662925 Jy ! Component: 3200 - total flux cleaned = -0.000662949 Jy ! Component: 3250 - total flux cleaned = -0.000662969 Jy ! Component: 3300 - total flux cleaned = -0.000663027 Jy ! Component: 3350 - total flux cleaned = -0.000675188 Jy ! Component: 3400 - total flux cleaned = -0.000678233 Jy ! Component: 3450 - total flux cleaned = -0.000684244 Jy ! Component: 3500 - total flux cleaned = -0.000684271 Jy ! Component: 3550 - total flux cleaned = -0.000690214 Jy ! Component: 3600 - total flux cleaned = -0.000699052 Jy ! Component: 3650 - total flux cleaned = -0.000693203 Jy ! Component: 3700 - total flux cleaned = -0.000696153 Jy ! Component: 3750 - total flux cleaned = -0.000699048 Jy ! Component: 3800 - total flux cleaned = -0.000701972 Jy ! Component: 3850 - total flux cleaned = -0.00070484 Jy ! Component: 3900 - total flux cleaned = -0.000713408 Jy ! Component: 3950 - total flux cleaned = -0.000704834 Jy ! Component: 4000 - total flux cleaned = -0.000704818 Jy ! Component: 4050 - total flux cleaned = -0.000696377 Jy ! Total flux subtracted in 4096 components = -0.000701979 Jy ! Clean residual min=-0.000161 max=0.000159 Jy/beam ! Clean residual mean=0.000000 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.0169386 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 322 components and 0.0169386 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0501+3048_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.523 x 3.859 at 13.64 degrees (North through East) ! Clean map min=-0.00053513 max=0.014812 Jy/beam ! Writing clean map to FITS file: .//J0501+3048_C_20180528_map.fits wmodel .//J0501+3048_C_20180528_map.mod ! Writing 322 model components to file: .//J0501+3048_C_20180528_map.mod wobs .//J0501+3048_C_20180528_uvs.fits ! Writing UV FITS file: .//J0501+3048_C_20180528_uvs.fits wwins .//J0501+3048_C_20180528_map.win ! wwins: Wrote 3 windows to .//J0501+3048_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0148121 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.95209e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00298 1.00298 2.00597 4.01193 8.02386 16.0477 32.0954 64.1909 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 299.107 quit ! Quitting program ! Log file .//J0501+3048_C_20180528_dfm.log closed on Sun Jul 8 13:41:12 2018