! Started logfile: .//J1207-0439_C_dfm.log on Mon Jan 20 17:59:47 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 .//J1207-0439_C_uva.fits ! Reading UV FITS file: .//J1207-0439_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1207-0439 ! ! 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 67 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 J1207-0439_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. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000720Jy sigma=17.526130 ! Fit after self-cal, rms=0.954286Jy sigma=16.756546 ! 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=2.4 mas, bmaj=9.119 mas, bpa=-17.81 degrees ! Estimated noise=1.07643 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 = 0.0349521 Jy ! Component: 100 - total flux cleaned = 0.0428381 Jy ! Total flux subtracted in 100 components = 0.0428381 Jy ! Clean residual min=-0.004930 max=0.006921 Jy/beam ! Clean residual mean=0.000009 rms=0.001647 Jy/beam ! Combined flux in latest and established models = 0.0428381 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0428381 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=0.045544Jy sigma=0.727972 ! Fit after self-cal, rms=0.044128Jy sigma=0.705885 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.767 mas, bmaj=9.365 mas, bpa=-18.23 degrees ! Estimated noise=0.845097 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 = 0.00256336 Jy ! Component: 100 - total flux cleaned = 0.0029259 Jy ! Component: 150 - total flux cleaned = 0.00277713 Jy ! Component: 200 - total flux cleaned = 0.00241258 Jy ! Total flux subtracted in 200 components = 0.00241258 Jy ! Clean residual min=-0.004103 max=0.005530 Jy/beam ! Clean residual mean=0.000004 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.0452506 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 43 components and 0.0452506 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=0.043488Jy sigma=0.696633 ! Fit after self-cal, rms=0.043465Jy sigma=0.696420 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.767 x 9.365 at -18.23 degrees (North through East) ! Clean map min=-0.0042009 max=0.047787 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.08 HN 0.87 KP 0.72 ! NL 0.91 OV 1.11 PT 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.37 HN 0.98 KP 0.89 ! NL 0.92 OV 0.91 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.29 HN 0.91 KP 0.85 ! NL 0.94 OV 0.79 PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.85 HN 0.92 KP 0.81 ! NL 1.12 OV 0.85 PT 0.79 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.76 HN 0.99 KP 1.78 ! NL 0.97 OV 1.08 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.15 HN 0.98 KP 1.58 ! NL 1.06 OV 0.93 PT 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.13 HN 0.98 KP 2.13 ! NL 0.94 OV 1.07 PT 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.45 HN 0.88 KP 2.51 ! NL 1.07 OV 0.92 PT 1.33 ! ! ! Fit before self-cal, rms=0.043465Jy sigma=0.696420 ! Fit after self-cal, rms=0.047603Jy sigma=0.648103 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.769 mas, bmaj=9.277 mas, bpa=-17.37 degrees ! Estimated noise=0.834766 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 = 0.000822821 Jy ! Component: 100 - total flux cleaned = 0.00113822 Jy ! Component: 150 - total flux cleaned = 0.00134251 Jy ! Component: 200 - total flux cleaned = 0.00143026 Jy ! Total flux subtracted in 200 components = 0.00143026 Jy ! Clean residual min=-0.001829 max=0.002113 Jy/beam ! Clean residual mean=-0.000000 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0466809 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.0466809 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=0.047580Jy sigma=0.647786 ! Fit after self-cal, rms=0.047905Jy sigma=0.645765 ! 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=0.047905Jy sigma=0.645765 ! Fit after self-cal, rms=0.050000Jy sigma=0.645476 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.757 mas, bmaj=9.25 mas, bpa=-17.23 degrees ! Estimated noise=0.838993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000371221 Jy ! Component: 100 - total flux cleaned = 0.000546827 Jy ! Component: 150 - total flux cleaned = 0.000667566 Jy ! Component: 200 - total flux cleaned = 0.000699491 Jy ! Total flux subtracted in 200 components = 0.000699491 Jy ! Clean residual min=-0.001744 max=0.002245 Jy/beam ! Clean residual mean=0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0473804 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.0473804 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=0.049987Jy sigma=0.645321 ! Fit after self-cal, rms=0.050029Jy sigma=0.645299 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 (-63.6, 58.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154969 Jy ! Component: 100 - total flux cleaned = 0.00140349 Jy ! Component: 150 - total flux cleaned = 0.00128988 Jy ! Component: 200 - total flux cleaned = 0.00123302 Jy ! Total flux subtracted in 200 components = 0.00123302 Jy ! Clean residual min=-0.001538 max=0.001906 Jy/beam ! Clean residual mean=-0.000002 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0486134 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 104 components and 0.0486134 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=0.049881Jy sigma=0.643567 ! Fit after self-cal, rms=0.049877Jy sigma=0.643335 ! 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=0.049877Jy sigma=0.643335 ! Fit after self-cal, rms=0.049973Jy sigma=0.643132 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.75 mas, bmaj=9.236 mas, bpa=-17.16 degrees ! Estimated noise=0.839088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000431981 Jy ! Component: 100 - total flux cleaned = 0.000492814 Jy ! Component: 150 - total flux cleaned = 0.000399658 Jy ! Component: 200 - total flux cleaned = 0.000378682 Jy ! Total flux subtracted in 200 components = 0.000378682 Jy ! Clean residual min=-0.001406 max=0.001593 Jy/beam ! Clean residual mean=-0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0489921 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 125 components and 0.0489921 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=0.049924Jy sigma=0.642735 ! Fit after self-cal, rms=0.049924Jy sigma=0.642675 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.48643e-05 Jy ! Component: 100 - total flux cleaned = -4.03749e-05 Jy ! Component: 150 - total flux cleaned = -4.08865e-05 Jy ! Component: 200 - total flux cleaned = -4.08327e-05 Jy ! Total flux subtracted in 200 components = -4.08327e-05 Jy ! Clean residual min=-0.001396 max=0.001454 Jy/beam ! Clean residual mean=-0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0489512 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 147 components and 0.0489512 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=0.049905Jy sigma=0.642508 ! Fit after self-cal, rms=0.049901Jy sigma=0.642492 ! 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=0.049901Jy sigma=0.642492 ! Fit after self-cal, rms=0.049901Jy sigma=0.642388 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.812 mas, bmaj=9.032 mas, bpa=-20.18 degrees ! Estimated noise=0.928619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000198214 Jy ! Component: 100 - total flux cleaned = -0.000220347 Jy ! Component: 150 - total flux cleaned = -0.000221415 Jy ! Component: 200 - total flux cleaned = -0.000259403 Jy ! Total flux subtracted in 200 components = -0.000259403 Jy ! Clean residual min=-0.001392 max=0.001288 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0486918 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 174 components and 0.0486918 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=0.049888Jy sigma=0.642265 ! Fit after self-cal, rms=0.049889Jy sigma=0.642240 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 = -0.000160049 Jy ! Component: 100 - total flux cleaned = -0.000147883 Jy ! Component: 150 - total flux cleaned = -0.000137522 Jy ! Component: 200 - total flux cleaned = -0.000128363 Jy ! Total flux subtracted in 200 components = -0.000128363 Jy ! Clean residual min=-0.001330 max=0.001247 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0485635 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 193 components and 0.0485635 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=0.049883Jy sigma=0.642195 ! Fit after self-cal, rms=0.049883Jy sigma=0.642189 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.742 mas, bmaj=9.239 mas, bpa=-17.12 degrees ! Estimated noise=0.840645 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.742 x 9.239 at -17.12 degrees (North through East) ! Clean map min=-0.0026894 max=0.047292 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=2.356 mas, bmaj=9.025 mas, bpa=-16.6 degrees ! Estimated noise=1.07154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.036077 Jy ! Component: 100 - total flux cleaned = 0.0437153 Jy ! Component: 150 - total flux cleaned = 0.0445746 Jy ! Component: 200 - total flux cleaned = 0.0455279 Jy ! Total flux subtracted in 200 components = 0.0455279 Jy ! Clean residual min=-0.002470 max=0.002643 Jy/beam ! Clean residual mean=0.000003 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0455279 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0455279 Jy ! Inverting map and beam ! Estimated beam: bmin=2.742 mas, bmaj=9.239 mas, bpa=-17.12 degrees ! Estimated noise=0.840645 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 = 0.00112205 Jy ! Component: 100 - total flux cleaned = 0.00154662 Jy ! Component: 150 - total flux cleaned = 0.00188358 Jy ! Component: 200 - total flux cleaned = 0.00222534 Jy ! Total flux subtracted in 200 components = 0.00222534 Jy ! Clean residual min=-0.001822 max=0.001624 Jy/beam ! Clean residual mean=0.000002 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0477532 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 70 components and 0.0477532 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=3.812 mas, bmaj=9.032 mas, bpa=-20.18 degrees ! Estimated noise=0.928619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.26561e-06 Jy ! Component: 100 - total flux cleaned = 0.000222281 Jy ! Component: 150 - total flux cleaned = 0.000478912 Jy ! Component: 200 - total flux cleaned = 0.000645728 Jy ! Total flux subtracted in 200 components = 0.000645728 Jy ! Clean residual min=-0.001687 max=0.001477 Jy/beam ! Clean residual mean=0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0483989 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 = 7.33247e-05 Jy ! Component: 100 - total flux cleaned = 0.000161762 Jy ! Component: 150 - total flux cleaned = 0.000278766 Jy ! Component: 200 - total flux cleaned = 0.000348949 Jy ! Total flux subtracted in 200 components = 0.000348949 Jy ! Clean residual min=-0.001531 max=0.001367 Jy/beam ! Clean residual mean=0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0487479 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 130 components and 0.0487479 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.742 mas, bmaj=9.239 mas, bpa=-17.12 degrees ! Estimated noise=0.840645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.85744e-05 Jy ! Component: 100 - total flux cleaned = 0.000141582 Jy ! Component: 150 - total flux cleaned = 0.000252433 Jy ! Component: 200 - total flux cleaned = 0.000352871 Jy ! Total flux subtracted in 200 components = 0.000352871 Jy ! Clean residual min=-0.001450 max=0.001383 Jy/beam ! Clean residual mean=0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0491007 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 151 components and 0.0491007 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=0.049897Jy sigma=0.642450 ! Fit after self-cal, rms=0.049894Jy sigma=0.642413 wmodel J1207-0439_C_map.mod ! Writing 151 model components to file: J1207-0439_C_map.mod wobs J1207-0439_C_uvs.fits ! Writing UV FITS file: J1207-0439_C_uvs.fits wwins J1207-0439_C_map.win ! wwins: Wrote 2 windows to J1207-0439_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 = -0.000165865 Jy ! Component: 100 - total flux cleaned = -8.64992e-06 Jy ! Component: 150 - total flux cleaned = 0.000135362 Jy ! Component: 200 - total flux cleaned = 0.000134816 Jy ! Component: 250 - total flux cleaned = 0.000151996 Jy ! Component: 300 - total flux cleaned = 0.000134581 Jy ! Component: 350 - total flux cleaned = 0.000134341 Jy ! Component: 400 - total flux cleaned = 5.65951e-05 Jy ! Component: 450 - total flux cleaned = 2.67836e-05 Jy ! Component: 500 - total flux cleaned = 1.268e-05 Jy ! Component: 550 - total flux cleaned = -9.40113e-07 Jy ! Component: 600 - total flux cleaned = -6.19723e-07 Jy ! Component: 650 - total flux cleaned = -1.33569e-05 Jy ! Component: 700 - total flux cleaned = 1.16338e-05 Jy ! Component: 750 - total flux cleaned = 3.6186e-05 Jy ! Component: 800 - total flux cleaned = 4.79496e-05 Jy ! Component: 850 - total flux cleaned = 7.09613e-05 Jy ! Component: 900 - total flux cleaned = 8.20549e-05 Jy ! Component: 950 - total flux cleaned = 0.00010424 Jy ! Component: 1000 - total flux cleaned = 0.000147324 Jy ! Component: 1050 - total flux cleaned = 0.00016823 Jy ! Component: 1100 - total flux cleaned = 0.000189054 Jy ! Component: 1150 - total flux cleaned = 0.000209151 Jy ! Component: 1200 - total flux cleaned = 0.000228692 Jy ! Component: 1250 - total flux cleaned = 0.000247952 Jy ! Component: 1300 - total flux cleaned = 0.000257414 Jy ! Component: 1350 - total flux cleaned = 0.000257645 Jy ! Component: 1400 - total flux cleaned = 0.000267064 Jy ! Component: 1450 - total flux cleaned = 0.000276129 Jy ! Component: 1500 - total flux cleaned = 0.000284996 Jy ! Component: 1550 - total flux cleaned = 0.000311161 Jy ! Component: 1600 - total flux cleaned = 0.000328252 Jy ! Component: 1650 - total flux cleaned = 0.000345274 Jy ! Component: 1700 - total flux cleaned = 0.000386929 Jy ! Component: 1750 - total flux cleaned = 0.00040349 Jy ! Component: 1800 - total flux cleaned = 0.000452404 Jy ! Component: 1850 - total flux cleaned = 0.000492714 Jy ! Component: 1900 - total flux cleaned = 0.000524647 Jy ! Component: 1950 - total flux cleaned = 0.000579988 Jy ! Component: 2000 - total flux cleaned = 0.000619105 Jy ! Component: 2050 - total flux cleaned = 0.000650059 Jy ! Component: 2100 - total flux cleaned = 0.000696156 Jy ! Component: 2150 - total flux cleaned = 0.000741926 Jy ! Component: 2200 - total flux cleaned = 0.000764607 Jy ! Component: 2250 - total flux cleaned = 0.000802213 Jy ! Component: 2300 - total flux cleaned = 0.000854297 Jy ! Component: 2350 - total flux cleaned = 0.000891287 Jy ! Component: 2400 - total flux cleaned = 0.000942698 Jy ! Component: 2450 - total flux cleaned = 0.000986479 Jy ! Component: 2500 - total flux cleaned = 0.00104444 Jy ! Component: 2550 - total flux cleaned = 0.00110201 Jy ! Component: 2600 - total flux cleaned = 0.00115202 Jy ! Component: 2650 - total flux cleaned = 0.00118754 Jy ! Component: 2700 - total flux cleaned = 0.00122293 Jy ! Component: 2750 - total flux cleaned = 0.00125816 Jy ! Component: 2800 - total flux cleaned = 0.00130724 Jy ! Component: 2850 - total flux cleaned = 0.00134215 Jy ! Component: 2900 - total flux cleaned = 0.0013839 Jy ! Component: 2950 - total flux cleaned = 0.00141855 Jy ! Component: 3000 - total flux cleaned = 0.00147378 Jy ! Component: 3050 - total flux cleaned = 0.00152196 Jy ! Component: 3100 - total flux cleaned = 0.00156994 Jy ! Component: 3150 - total flux cleaned = 0.00162468 Jy ! Component: 3200 - total flux cleaned = 0.00165881 Jy ! Component: 3250 - total flux cleaned = 0.00172003 Jy ! Component: 3300 - total flux cleaned = 0.00177432 Jy ! Component: 3350 - total flux cleaned = 0.00182846 Jy ! Component: 3400 - total flux cleaned = 0.00187581 Jy ! Component: 3450 - total flux cleaned = 0.00192984 Jy ! Component: 3500 - total flux cleaned = 0.00198389 Jy ! Component: 3550 - total flux cleaned = 0.00203118 Jy ! Component: 3600 - total flux cleaned = 0.00207847 Jy ! Component: 3650 - total flux cleaned = 0.00212589 Jy ! Component: 3700 - total flux cleaned = 0.00218012 Jy ! Component: 3750 - total flux cleaned = 0.00222091 Jy ! Component: 3800 - total flux cleaned = 0.00224133 Jy ! Component: 3850 - total flux cleaned = 0.00228235 Jy ! Component: 3900 - total flux cleaned = 0.00230293 Jy ! Component: 3950 - total flux cleaned = 0.00234425 Jy ! Component: 4000 - total flux cleaned = 0.00237187 Jy ! Component: 4050 - total flux cleaned = 0.00242745 Jy ! Total flux subtracted in 4096 components = 0.00245536 Jy ! Clean residual min=-0.000368 max=0.000372 Jy/beam ! Clean residual mean=0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0515561 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 421 components and 0.0515561 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1207-0439_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.742 x 9.239 at -17.12 degrees (North through East) ! Clean map min=-0.0019636 max=0.047083 Jy/beam ! Writing clean map to FITS file: .//J1207-0439_C_map.fits wmodel .//J1207-0439_C_map.mod ! Writing 421 model components to file: .//J1207-0439_C_map.mod wobs .//J1207-0439_C_uvs.fits ! Writing UV FITS file: .//J1207-0439_C_uvs.fits wwins .//J1207-0439_C_map.win ! wwins: Wrote 3 windows to .//J1207-0439_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0470833 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121783 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.775962 0.775962 1.55192 3.10385 6.2077 12.4154 24.8308 49.6616 99.3231 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 386.616 quit ! Quitting program ! Log file .//J1207-0439_C_dfm.log closed on Mon Jan 20 17:59:51 2020