! Started logfile: /tmp/maps//J1546+1311_C_20180615_dfm.log on Wed Jul 4 23:32:02 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 /tmp/maps//J1546+1311_C_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1546+1311_C_20180615_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973856 visibilities/baseline/integration-bin. ! Found source: J1546+1311 ! ! 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 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 J1546+1311_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=0.992427Jy sigma=26.131292 ! Fit after self-cal, rms=0.872530Jy sigma=23.083111 ! 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=1.494 mas, bmaj=3.379 mas, bpa=8.971 degrees ! Estimated noise=0.60349 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 = 0.0981837 Jy ! Component: 100 - total flux cleaned = 0.119605 Jy ! Total flux subtracted in 100 components = 0.119605 Jy ! Clean residual min=-0.003763 max=0.006067 Jy/beam ! Clean residual mean=0.000005 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.119605 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.119605 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=0.033784Jy sigma=0.790405 ! Fit after self-cal, rms=0.033774Jy sigma=0.790222 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0059854 Jy ! Component: 100 - total flux cleaned = 0.00909161 Jy ! Total flux subtracted in 100 components = 0.00909161 Jy ! Clean residual min=-0.003629 max=0.004063 Jy/beam ! Clean residual mean=0.000004 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.128697 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.128697 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=0.032403Jy sigma=0.751907 ! Fit after self-cal, rms=0.032407Jy sigma=0.751844 ! 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=1.771 mas, bmaj=3.801 mas, bpa=9.368 degrees ! Estimated noise=0.399785 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 = 0.00280703 Jy ! Component: 100 - total flux cleaned = 0.00455536 Jy ! Component: 150 - total flux cleaned = 0.00573679 Jy ! Component: 200 - total flux cleaned = 0.00655535 Jy ! Total flux subtracted in 200 components = 0.00655535 Jy ! Clean residual min=-0.003152 max=0.004070 Jy/beam ! Clean residual mean=-0.000002 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.135252 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 0.135252 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=0.032118Jy sigma=0.744642 ! Fit after self-cal, rms=0.032118Jy sigma=0.744611 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.771 x 3.801 at 9.368 degrees (North through East) ! Clean map min=-0.0030882 max=0.12774 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.93 KP 1.01 ! LA 1.01 MK 0.96 NL 1.03 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.92 KP 0.96 ! LA 1.05 MK 1.04 NL 1.05 PT 0.94 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.96 KP 1.01 ! LA 1.02 MK 0.99 NL 1.01 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.92 HN 1.01 KP 0.98 ! LA 1.03 MK 1.00 NL 1.06 PT 0.81 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.05 KP 1.00 ! LA 1.08 MK 1.03 NL 1.08 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.94 KP 1.00 ! LA 1.07 MK 0.96 NL 1.04 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.98 KP 0.97 ! LA 1.04 MK 1.01 NL 1.06 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.92 KP 0.98 ! LA 1.05 MK 1.03 NL 1.08 PT 0.93 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.032118Jy sigma=0.744611 ! Fit after self-cal, rms=0.030361Jy sigma=0.697950 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.763 mas, bmaj=3.818 mas, bpa=9.327 degrees ! Estimated noise=0.398568 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 (2.1, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195707 Jy ! Component: 100 - total flux cleaned = 0.00246022 Jy ! Component: 150 - total flux cleaned = 0.00253326 Jy ! Component: 200 - total flux cleaned = 0.00256598 Jy ! Total flux subtracted in 200 components = 0.00256598 Jy ! Clean residual min=-0.001249 max=0.001399 Jy/beam ! Clean residual mean=-0.000004 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.137818 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.137818 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=0.030200Jy sigma=0.694123 ! Fit after self-cal, rms=0.030204Jy sigma=0.693872 ! 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=0.030204Jy sigma=0.693872 ! Fit after self-cal, rms=0.030155Jy sigma=0.693692 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.761 mas, bmaj=3.815 mas, bpa=9.303 degrees ! Estimated noise=0.398273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000686932 Jy ! Component: 100 - total flux cleaned = 0.000817725 Jy ! Component: 150 - total flux cleaned = 0.000864396 Jy ! Component: 200 - total flux cleaned = 0.000884691 Jy ! Total flux subtracted in 200 components = 0.000884691 Jy ! Clean residual min=-0.001206 max=0.001260 Jy/beam ! Clean residual mean=-0.000004 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.138703 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.138703 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=0.030111Jy sigma=0.692754 ! Fit after self-cal, rms=0.030111Jy sigma=0.692735 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 = 6.342e-05 Jy ! Component: 100 - total flux cleaned = 6.32431e-05 Jy ! Component: 150 - total flux cleaned = 2.9995e-05 Jy ! Component: 200 - total flux cleaned = 1.45079e-05 Jy ! Total flux subtracted in 200 components = 1.45079e-05 Jy ! Clean residual min=-0.001198 max=0.001208 Jy/beam ! Clean residual mean=-0.000004 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.138717 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.138717 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=0.030092Jy sigma=0.692304 ! Fit after self-cal, rms=0.030093Jy sigma=0.692300 ! 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=0.030093Jy sigma=0.692300 ! Fit after self-cal, rms=0.030078Jy sigma=0.692224 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.759 mas, bmaj=3.813 mas, bpa=9.29 degrees ! Estimated noise=0.398352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000309277 Jy ! Component: 100 - total flux cleaned = 0.000341062 Jy ! Component: 150 - total flux cleaned = 0.000326961 Jy ! Component: 200 - total flux cleaned = 0.000300272 Jy ! Total flux subtracted in 200 components = 0.000300272 Jy ! Clean residual min=-0.001182 max=0.001157 Jy/beam ! Clean residual mean=-0.000004 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.139017 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.139018 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=0.030062Jy sigma=0.691893 ! Fit after self-cal, rms=0.030063Jy sigma=0.691889 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 = -4.09176e-05 Jy ! Component: 100 - total flux cleaned = -6.45909e-05 Jy ! Component: 150 - total flux cleaned = -8.67779e-05 Jy ! Component: 200 - total flux cleaned = -0.000107692 Jy ! Total flux subtracted in 200 components = -0.000107692 Jy ! Clean residual min=-0.001181 max=0.001141 Jy/beam ! Clean residual mean=-0.000004 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.13891 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.13891 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=0.030054Jy sigma=0.691713 ! Fit after self-cal, rms=0.030055Jy sigma=0.691711 ! 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=0.030055Jy sigma=0.691711 ! Fit after self-cal, rms=0.030036Jy sigma=0.691656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.503 mas, bmaj=5.221 mas, bpa=-4.909 degrees ! Estimated noise=0.489914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296061 Jy ! Component: 100 - total flux cleaned = 0.000269594 Jy ! Component: 150 - total flux cleaned = 0.000261546 Jy ! Component: 200 - total flux cleaned = 0.000254697 Jy ! Total flux subtracted in 200 components = 0.000254697 Jy ! Clean residual min=-0.001430 max=0.001326 Jy/beam ! Clean residual mean=-0.000008 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.139164 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 90 components and 0.139165 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=0.030040Jy sigma=0.691593 ! Fit after self-cal, rms=0.030037Jy sigma=0.691579 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 = 4.06514e-05 Jy ! Component: 100 - total flux cleaned = 3.40345e-05 Jy ! Component: 150 - total flux cleaned = 2.80127e-05 Jy ! Component: 200 - total flux cleaned = 2.25576e-05 Jy ! Total flux subtracted in 200 components = 2.25576e-05 Jy ! Clean residual min=-0.001429 max=0.001312 Jy/beam ! Clean residual mean=-0.000008 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.139187 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.139187 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=0.030040Jy sigma=0.691569 ! Fit after self-cal, rms=0.030039Jy sigma=0.691566 ! 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=1.757 mas, bmaj=3.812 mas, bpa=9.269 degrees ! Estimated noise=0.398364 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.757 x 3.812 at 9.269 degrees (North through East) ! Clean map min=-0.0011482 max=0.12741 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=1.48 mas, bmaj=3.389 mas, bpa=8.737 degrees ! Estimated noise=0.598596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0973656 Jy ! Component: 100 - total flux cleaned = 0.118783 Jy ! Component: 150 - total flux cleaned = 0.125611 Jy ! Component: 200 - total flux cleaned = 0.129213 Jy ! Total flux subtracted in 200 components = 0.129213 Jy ! Clean residual min=-0.002580 max=0.002393 Jy/beam ! Clean residual mean=0.000001 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.129213 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 0.129213 Jy ! Inverting map and beam ! Estimated beam: bmin=1.757 mas, bmaj=3.812 mas, bpa=9.269 degrees ! Estimated noise=0.398364 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 = 0.00317636 Jy ! Component: 100 - total flux cleaned = 0.00513535 Jy ! Component: 150 - total flux cleaned = 0.00652539 Jy ! Component: 200 - total flux cleaned = 0.00740932 Jy ! Total flux subtracted in 200 components = 0.00740932 Jy ! Clean residual min=-0.001249 max=0.001330 Jy/beam ! Clean residual mean=-0.000004 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.136622 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 45 components and 0.136622 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=3.503 mas, bmaj=5.221 mas, bpa=-4.909 degrees ! Estimated noise=0.489914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121571 Jy ! Component: 100 - total flux cleaned = 0.00192067 Jy ! Component: 150 - total flux cleaned = 0.00209035 Jy ! Component: 200 - total flux cleaned = 0.00215123 Jy ! Total flux subtracted in 200 components = 0.00215123 Jy ! Clean residual min=-0.001500 max=0.001445 Jy/beam ! Clean residual mean=-0.000008 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.138774 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 = 5.37536e-05 Jy ! Component: 100 - total flux cleaned = 9.10417e-05 Jy ! Component: 150 - total flux cleaned = 0.000125118 Jy ! Component: 200 - total flux cleaned = 0.00015661 Jy ! Total flux subtracted in 200 components = 0.00015661 Jy ! Clean residual min=-0.001479 max=0.001398 Jy/beam ! Clean residual mean=-0.000008 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.13893 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 86 components and 0.13893 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.757 mas, bmaj=3.812 mas, bpa=9.269 degrees ! Estimated noise=0.398364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000193325 Jy ! Component: 100 - total flux cleaned = -0.000145816 Jy ! Component: 150 - total flux cleaned = -7.8159e-05 Jy ! Component: 200 - total flux cleaned = -2.99247e-05 Jy ! Total flux subtracted in 200 components = -2.99247e-05 Jy ! Clean residual min=-0.001186 max=0.001086 Jy/beam ! Clean residual mean=-0.000004 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.1389 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.1389 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=0.030020Jy sigma=0.691214 ! Fit after self-cal, rms=0.030020Jy sigma=0.691194 wmodel J1546+1311_C_map.mod ! Writing 101 model components to file: J1546+1311_C_map.mod wobs J1546+1311_C_uvs.fits ! Writing UV FITS file: J1546+1311_C_uvs.fits wwins J1546+1311_C_map.win ! wwins: Wrote 2 windows to J1546+1311_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 = -0.000236547 Jy ! Component: 100 - total flux cleaned = -0.000273544 Jy ! Component: 150 - total flux cleaned = -0.000307922 Jy ! Component: 200 - total flux cleaned = -0.00035847 Jy ! Component: 250 - total flux cleaned = -0.000455247 Jy ! Component: 300 - total flux cleaned = -0.000532661 Jy ! Component: 350 - total flux cleaned = -0.000592138 Jy ! Component: 400 - total flux cleaned = -0.000620976 Jy ! Component: 450 - total flux cleaned = -0.000719274 Jy ! Component: 500 - total flux cleaned = -0.00075988 Jy ! Component: 550 - total flux cleaned = -0.000786424 Jy ! Component: 600 - total flux cleaned = -0.000812173 Jy ! Component: 650 - total flux cleaned = -0.000812205 Jy ! Component: 700 - total flux cleaned = -0.000836587 Jy ! Component: 750 - total flux cleaned = -0.000860352 Jy ! Component: 800 - total flux cleaned = -0.00089532 Jy ! Component: 850 - total flux cleaned = -0.000929501 Jy ! Component: 900 - total flux cleaned = -0.000973965 Jy ! Component: 950 - total flux cleaned = -0.00101748 Jy ! Component: 1000 - total flux cleaned = -0.00104987 Jy ! Component: 1050 - total flux cleaned = -0.0011024 Jy ! Component: 1100 - total flux cleaned = -0.00114367 Jy ! Component: 1150 - total flux cleaned = -0.00117396 Jy ! Component: 1200 - total flux cleaned = -0.001204 Jy ! Component: 1250 - total flux cleaned = -0.00123344 Jy ! Component: 1300 - total flux cleaned = -0.00125283 Jy ! Component: 1350 - total flux cleaned = -0.00129086 Jy ! Component: 1400 - total flux cleaned = -0.00133769 Jy ! Component: 1450 - total flux cleaned = -0.00136557 Jy ! Component: 1500 - total flux cleaned = -0.00140217 Jy ! Component: 1550 - total flux cleaned = -0.00143816 Jy ! Component: 1600 - total flux cleaned = -0.00148268 Jy ! Component: 1650 - total flux cleaned = -0.00153523 Jy ! Component: 1700 - total flux cleaned = -0.00153511 Jy ! Component: 1750 - total flux cleaned = -0.00156934 Jy ! Component: 1800 - total flux cleaned = -0.00160339 Jy ! Component: 1850 - total flux cleaned = -0.00162012 Jy ! Component: 1900 - total flux cleaned = -0.00164514 Jy ! Component: 1950 - total flux cleaned = -0.00168637 Jy ! Component: 2000 - total flux cleaned = -0.00170257 Jy ! Component: 2050 - total flux cleaned = -0.00171878 Jy ! Component: 2100 - total flux cleaned = -0.00174273 Jy ! Component: 2150 - total flux cleaned = -0.00173477 Jy ! Component: 2200 - total flux cleaned = -0.00174265 Jy ! Component: 2250 - total flux cleaned = -0.00173478 Jy ! Component: 2300 - total flux cleaned = -0.00172712 Jy ! Component: 2350 - total flux cleaned = -0.00173474 Jy ! Component: 2400 - total flux cleaned = -0.00174982 Jy ! Component: 2450 - total flux cleaned = -0.00174232 Jy ! Component: 2500 - total flux cleaned = -0.00173492 Jy ! Component: 2550 - total flux cleaned = -0.00175709 Jy ! Component: 2600 - total flux cleaned = -0.00175709 Jy ! Component: 2650 - total flux cleaned = -0.00177156 Jy ! Component: 2700 - total flux cleaned = -0.00177152 Jy ! Component: 2750 - total flux cleaned = -0.00177156 Jy ! Component: 2800 - total flux cleaned = -0.00179285 Jy ! Component: 2850 - total flux cleaned = -0.00182808 Jy ! Component: 2900 - total flux cleaned = -0.00182104 Jy ! Component: 2950 - total flux cleaned = -0.00183494 Jy ! Component: 3000 - total flux cleaned = -0.00184174 Jy ! Component: 3050 - total flux cleaned = -0.00184857 Jy ! Component: 3100 - total flux cleaned = -0.00188929 Jy ! Component: 3150 - total flux cleaned = -0.00189603 Jy ! Component: 3200 - total flux cleaned = -0.00189609 Jy ! Component: 3250 - total flux cleaned = -0.00190942 Jy ! Component: 3300 - total flux cleaned = -0.00192915 Jy ! Component: 3350 - total flux cleaned = -0.00196184 Jy ! Component: 3400 - total flux cleaned = -0.00194228 Jy ! Component: 3450 - total flux cleaned = -0.00196818 Jy ! Component: 3500 - total flux cleaned = -0.00196816 Jy ! Component: 3550 - total flux cleaned = -0.00198734 Jy ! Component: 3600 - total flux cleaned = -0.00198097 Jy ! Component: 3650 - total flux cleaned = -0.0020063 Jy ! Component: 3700 - total flux cleaned = -0.00203772 Jy ! Component: 3750 - total flux cleaned = -0.00203142 Jy ! Component: 3800 - total flux cleaned = -0.00202522 Jy ! Component: 3850 - total flux cleaned = -0.00204991 Jy ! Component: 3900 - total flux cleaned = -0.00206216 Jy ! Component: 3950 - total flux cleaned = -0.00206829 Jy ! Component: 4000 - total flux cleaned = -0.00207439 Jy ! Component: 4050 - total flux cleaned = -0.00207435 Jy ! Total flux subtracted in 4096 components = -0.00206231 Jy ! Clean residual min=-0.000409 max=0.000343 Jy/beam ! Clean residual mean=-0.000001 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.136838 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 377 components and 0.136838 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1546+1311_C_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.757 x 3.812 at 9.269 degrees (North through East) ! Clean map min=-0.00070258 max=0.1274 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1546+1311_C_20180615_map.fits wmodel /tmp/maps//J1546+1311_C_20180615_map.mod ! Writing 377 model components to file: /tmp/maps//J1546+1311_C_20180615_map.mod wobs /tmp/maps//J1546+1311_C_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1546+1311_C_20180615_uvs.fits wwins /tmp/maps//J1546+1311_C_20180615_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1546+1311_C_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.127395 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100492 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.236646 0.236646 0.473292 0.946584 1.89317 3.78633 7.57267 15.1453 30.2907 60.5814 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.127 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1267.72 quit ! Quitting program ! Log file /tmp/maps//J1546+1311_C_20180615_dfm.log closed on Wed Jul 4 23:32:06 2018