! Started logfile: /tmp/maps//J1101+4108_C_20180604_dfm.log on Wed Jul 4 23:12:27 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//J1101+4108_C_20180604_uva.fits ! Reading UV FITS file: /tmp/maps//J1101+4108_C_20180604_uva.fits ! AN table 1: 135 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997037 visibilities/baseline/integration-bin. ! Found source: J1101+4108 ! ! 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 48456 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 J1101+4108_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=1.000301Jy sigma=27.968355 ! Fit after self-cal, rms=0.991115Jy sigma=27.716718 ! 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=1.156 mas, bmaj=4.114 mas, bpa=5.193 degrees ! Estimated noise=0.253954 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 = 0.00703166 Jy ! Component: 100 - total flux cleaned = 0.00841516 Jy ! Total flux subtracted in 100 components = 0.00841516 Jy ! Clean residual min=-0.000920 max=0.001021 Jy/beam ! Clean residual mean=-0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.00841516 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.00841516 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=0.026377Jy sigma=0.698774 ! Fit after self-cal, rms=0.025092Jy sigma=0.661302 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364548 Jy ! Component: 100 - total flux cleaned = 0.00446747 Jy ! Total flux subtracted in 100 components = 0.00446747 Jy ! Clean residual min=-0.000866 max=0.000926 Jy/beam ! Clean residual mean=0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0128826 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 0.0128826 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=0.024659Jy sigma=0.649932 ! Fit after self-cal, rms=0.024656Jy sigma=0.649863 ! 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=1.563 mas, bmaj=4.342 mas, bpa=4.927 degrees ! Estimated noise=0.117098 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 = 0.000339223 Jy ! Component: 100 - total flux cleaned = 0.000473292 Jy ! Component: 150 - total flux cleaned = 0.000516773 Jy ! Component: 200 - total flux cleaned = 0.000538492 Jy ! Total flux subtracted in 200 components = 0.000538492 Jy ! Clean residual min=-0.000527 max=0.000568 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0134211 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.0134211 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=0.024651Jy sigma=0.649730 ! Fit after self-cal, rms=0.024646Jy sigma=0.649621 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.563 x 4.342 at 4.927 degrees (North through East) ! Clean map min=-0.00052313 max=0.013019 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.82 HN 0.93 KP 0.96 ! LA 1.03 MK 0.92 NL 1.13 OV 0.89 ! PT 1.00 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.82 HN 0.95 KP 1.00 ! LA 1.04 MK 1.02 NL 1.10 OV 1.00 ! PT 0.85 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.88 HN 0.90 KP 1.08 ! LA 1.10 MK 0.88 NL 1.02 OV 0.92 ! PT 0.70 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.88 HN 0.95 KP 1.15 ! LA 1.07 MK 0.94 NL 1.23 OV 1.04 ! PT 0.83 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.98 KP 1.03 ! LA 1.07 MK 0.99 NL 1.10 OV 1.02 ! PT 0.87 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.85 HN 1.02 KP 1.03 ! LA 1.04 MK 1.07 NL 1.16 OV 1.09 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 0.98 KP 1.03 ! LA 1.26 MK 1.01 NL 1.11 OV 1.01 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.07 KP 1.11 ! LA 1.18 MK 0.99 NL 1.16 OV 0.97 ! PT 0.87 SC 0.98 ! ! ! Fit before self-cal, rms=0.024646Jy sigma=0.649621 ! Fit after self-cal, rms=0.024150Jy sigma=0.647508 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.559 mas, bmaj=4.368 mas, bpa=4.802 degrees ! Estimated noise=0.116845 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 = 7.01772e-05 Jy ! Component: 100 - total flux cleaned = 7.48337e-05 Jy ! Component: 150 - total flux cleaned = 7.09178e-05 Jy ! Component: 200 - total flux cleaned = 6.76295e-05 Jy ! Total flux subtracted in 200 components = 6.76295e-05 Jy ! Clean residual min=-0.000304 max=0.000337 Jy/beam ! Clean residual mean=0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0134887 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.0134887 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=0.024149Jy sigma=0.647496 ! Fit after self-cal, rms=0.024193Jy sigma=0.646643 ! 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=0.024193Jy sigma=0.646643 ! Fit after self-cal, rms=0.024536Jy sigma=0.646383 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=4.375 mas, bpa=4.8 degrees ! Estimated noise=0.117148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.44624e-05 Jy ! Component: 100 - total flux cleaned = 8.13248e-05 Jy ! Component: 150 - total flux cleaned = 7.58394e-05 Jy ! Component: 200 - total flux cleaned = 7.09941e-05 Jy ! Total flux subtracted in 200 components = 7.09941e-05 Jy ! Clean residual min=-0.000310 max=0.000321 Jy/beam ! Clean residual mean=0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0135597 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.0135597 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=0.024536Jy sigma=0.646371 ! Fit after self-cal, rms=0.024575Jy sigma=0.646128 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 = 4.00466e-05 Jy ! Component: 100 - total flux cleaned = 4.28113e-05 Jy ! Component: 150 - total flux cleaned = 4.48496e-05 Jy ! Component: 200 - total flux cleaned = 4.65363e-05 Jy ! Total flux subtracted in 200 components = 4.65363e-05 Jy ! Clean residual min=-0.000316 max=0.000311 Jy/beam ! Clean residual mean=0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0136063 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.0136063 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=0.024574Jy sigma=0.646119 ! Fit after self-cal, rms=0.024575Jy sigma=0.646065 ! 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=0.024575Jy sigma=0.646065 ! Fit after self-cal, rms=0.025020Jy sigma=0.646059 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.557 mas, bmaj=4.377 mas, bpa=4.848 degrees ! Estimated noise=0.118264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125349 Jy ! Component: 100 - total flux cleaned = 0.000155475 Jy ! Component: 150 - total flux cleaned = 0.00016075 Jy ! Component: 200 - total flux cleaned = 0.000162116 Jy ! Total flux subtracted in 200 components = 0.000162116 Jy ! Clean residual min=-0.000311 max=0.000324 Jy/beam ! Clean residual mean=0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0137684 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0137684 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=0.025019Jy sigma=0.646044 ! Fit after self-cal, rms=0.025043Jy sigma=0.645935 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.02712e-05 Jy ! Component: 100 - total flux cleaned = 2.2535e-05 Jy ! Component: 150 - total flux cleaned = 1.79925e-05 Jy ! Component: 200 - total flux cleaned = 1.39476e-05 Jy ! Total flux subtracted in 200 components = 1.39476e-05 Jy ! Clean residual min=-0.000318 max=0.000313 Jy/beam ! Clean residual mean=0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0137823 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0137823 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=0.025043Jy sigma=0.645930 ! Fit after self-cal, rms=0.025043Jy sigma=0.645903 ! 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=0.025043Jy sigma=0.645903 ! Fit after self-cal, rms=0.025341Jy sigma=0.645898 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.506 mas, bmaj=5.106 mas, bpa=2.245 degrees ! Estimated noise=0.154025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149501 Jy ! Component: 100 - total flux cleaned = 0.000167599 Jy ! Component: 150 - total flux cleaned = 0.000164406 Jy ! Component: 200 - total flux cleaned = 0.00016189 Jy ! Total flux subtracted in 200 components = 0.00016189 Jy ! Clean residual min=-0.000377 max=0.000388 Jy/beam ! Clean residual mean=0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0139442 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.0139442 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=0.025341Jy sigma=0.645899 ! Fit after self-cal, rms=0.025353Jy sigma=0.645820 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.74753e-05 Jy ! Component: 100 - total flux cleaned = 2.37414e-05 Jy ! Component: 150 - total flux cleaned = 2.05897e-05 Jy ! Component: 200 - total flux cleaned = 1.79212e-05 Jy ! Total flux subtracted in 200 components = 1.79212e-05 Jy ! Clean residual min=-0.000372 max=0.000399 Jy/beam ! Clean residual mean=0.000001 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0139621 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.0139621 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=0.025353Jy sigma=0.645823 ! Fit after self-cal, rms=0.025355Jy sigma=0.645819 ! 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=1.555 mas, bmaj=4.375 mas, bpa=4.916 degrees ! Estimated noise=0.119132 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.555 x 4.375 at 4.916 degrees (North through East) ! Clean map min=-0.00030077 max=0.013113 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=1.148 mas, bmaj=4.142 mas, bpa=5.313 degrees ! Estimated noise=0.257283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102085 Jy ! Component: 100 - total flux cleaned = 0.0124671 Jy ! Component: 150 - total flux cleaned = 0.0133133 Jy ! Component: 200 - total flux cleaned = 0.0137701 Jy ! Total flux subtracted in 200 components = 0.0137701 Jy ! Clean residual min=-0.000772 max=0.000787 Jy/beam ! Clean residual mean=0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0137701 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0137701 Jy ! Inverting map and beam ! Estimated beam: bmin=1.555 mas, bmaj=4.375 mas, bpa=4.916 degrees ! Estimated noise=0.119132 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 = 6.32283e-05 Jy ! Component: 100 - total flux cleaned = 0.000119215 Jy ! Component: 150 - total flux cleaned = 0.000150817 Jy ! Component: 200 - total flux cleaned = 0.000155617 Jy ! Total flux subtracted in 200 components = 0.000155617 Jy ! Clean residual min=-0.000321 max=0.000320 Jy/beam ! Clean residual mean=0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0139257 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.0139257 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=3.506 mas, bmaj=5.106 mas, bpa=2.245 degrees ! Estimated noise=0.154025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.19427e-05 Jy ! Component: 100 - total flux cleaned = 4.24087e-05 Jy ! Component: 150 - total flux cleaned = 4.66635e-05 Jy ! Component: 200 - total flux cleaned = 4.7844e-05 Jy ! Total flux subtracted in 200 components = 4.7844e-05 Jy ! Clean residual min=-0.000371 max=0.000396 Jy/beam ! Clean residual mean=0.000001 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0139736 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 = 1.06772e-06 Jy ! Component: 100 - total flux cleaned = 2.02177e-06 Jy ! Component: 150 - total flux cleaned = 2.0456e-06 Jy ! Component: 200 - total flux cleaned = 2.06023e-06 Jy ! Total flux subtracted in 200 components = 2.06023e-06 Jy ! Clean residual min=-0.000372 max=0.000397 Jy/beam ! Clean residual mean=0.000001 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0139756 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0139756 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.555 mas, bmaj=4.375 mas, bpa=4.916 degrees ! Estimated noise=0.119132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.63086e-06 Jy ! Component: 100 - total flux cleaned = -1.33784e-05 Jy ! Component: 150 - total flux cleaned = -1.80182e-05 Jy ! Component: 200 - total flux cleaned = -2.00934e-05 Jy ! Total flux subtracted in 200 components = -2.00934e-05 Jy ! Clean residual min=-0.000319 max=0.000322 Jy/beam ! Clean residual mean=0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0139555 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0139555 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=0.025355Jy sigma=0.645835 ! Fit after self-cal, rms=0.025355Jy sigma=0.645828 wmodel J1101+4108_C_map.mod ! Writing 36 model components to file: J1101+4108_C_map.mod wobs J1101+4108_C_uvs.fits ! Writing UV FITS file: J1101+4108_C_uvs.fits wwins J1101+4108_C_map.win ! wwins: Wrote 1 windows to J1101+4108_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 = -3.58734e-05 Jy ! Component: 100 - total flux cleaned = -4.15996e-05 Jy ! Component: 150 - total flux cleaned = -3.10318e-05 Jy ! Component: 200 - total flux cleaned = -3.59611e-05 Jy ! Component: 250 - total flux cleaned = -2.60198e-05 Jy ! Component: 300 - total flux cleaned = -2.61267e-05 Jy ! Component: 350 - total flux cleaned = -4.02882e-05 Jy ! Component: 400 - total flux cleaned = -5.4092e-05 Jy ! Component: 450 - total flux cleaned = -5.40513e-05 Jy ! Component: 500 - total flux cleaned = -4.08428e-05 Jy ! Component: 550 - total flux cleaned = -2.78886e-05 Jy ! Component: 600 - total flux cleaned = -1.94571e-05 Jy ! Component: 650 - total flux cleaned = -1.95266e-05 Jy ! Component: 700 - total flux cleaned = -2.35906e-05 Jy ! Component: 750 - total flux cleaned = -1.54147e-05 Jy ! Component: 800 - total flux cleaned = -7.44082e-06 Jy ! Component: 850 - total flux cleaned = -3.53058e-06 Jy ! Component: 900 - total flux cleaned = -3.46721e-06 Jy ! Component: 950 - total flux cleaned = -1.10685e-05 Jy ! Component: 1000 - total flux cleaned = -1.47926e-05 Jy ! Component: 1050 - total flux cleaned = -2.22424e-05 Jy ! Component: 1100 - total flux cleaned = -2.22286e-05 Jy ! Component: 1150 - total flux cleaned = -2.22592e-05 Jy ! Component: 1200 - total flux cleaned = -2.23223e-05 Jy ! Component: 1250 - total flux cleaned = -2.5965e-05 Jy ! Component: 1300 - total flux cleaned = -2.95724e-05 Jy ! Component: 1350 - total flux cleaned = -3.3133e-05 Jy ! Component: 1400 - total flux cleaned = -4.69413e-05 Jy ! Component: 1450 - total flux cleaned = -5.03626e-05 Jy ! Component: 1500 - total flux cleaned = -5.71599e-05 Jy ! Component: 1550 - total flux cleaned = -6.38861e-05 Jy ! Component: 1600 - total flux cleaned = -7.71947e-05 Jy ! Component: 1650 - total flux cleaned = -8.37843e-05 Jy ! Component: 1700 - total flux cleaned = -0.000103398 Jy ! Component: 1750 - total flux cleaned = -0.00010662 Jy ! Component: 1800 - total flux cleaned = -0.000116295 Jy ! Component: 1850 - total flux cleaned = -0.000138594 Jy ! Component: 1900 - total flux cleaned = -0.000138587 Jy ! Component: 1950 - total flux cleaned = -0.000141711 Jy ! Component: 2000 - total flux cleaned = -0.000151098 Jy ! Component: 2050 - total flux cleaned = -0.000163389 Jy ! Component: 2100 - total flux cleaned = -0.000166451 Jy ! Component: 2150 - total flux cleaned = -0.000175571 Jy ! Component: 2200 - total flux cleaned = -0.000178588 Jy ! Component: 2250 - total flux cleaned = -0.000187562 Jy ! Component: 2300 - total flux cleaned = -0.000184563 Jy ! Component: 2350 - total flux cleaned = -0.000193427 Jy ! Component: 2400 - total flux cleaned = -0.000193391 Jy ! Component: 2450 - total flux cleaned = -0.000199259 Jy ! Component: 2500 - total flux cleaned = -0.00021079 Jy ! Component: 2550 - total flux cleaned = -0.00021366 Jy ! Component: 2600 - total flux cleaned = -0.000213672 Jy ! Component: 2650 - total flux cleaned = -0.000227817 Jy ! Component: 2700 - total flux cleaned = -0.000230634 Jy ! Component: 2750 - total flux cleaned = -0.000238998 Jy ! Component: 2800 - total flux cleaned = -0.000230696 Jy ! Component: 2850 - total flux cleaned = -0.000244472 Jy ! Component: 2900 - total flux cleaned = -0.000252688 Jy ! Component: 2950 - total flux cleaned = -0.000252699 Jy ! Component: 3000 - total flux cleaned = -0.000268899 Jy ! Component: 3050 - total flux cleaned = -0.000279646 Jy ! Component: 3100 - total flux cleaned = -0.000274321 Jy ! Component: 3150 - total flux cleaned = -0.000287553 Jy ! Component: 3200 - total flux cleaned = -0.000295403 Jy ! Component: 3250 - total flux cleaned = -0.000295409 Jy ! Component: 3300 - total flux cleaned = -0.000300604 Jy ! Component: 3350 - total flux cleaned = -0.000310942 Jy ! Component: 3400 - total flux cleaned = -0.000308401 Jy ! Component: 3450 - total flux cleaned = -0.000316068 Jy ! Component: 3500 - total flux cleaned = -0.000318612 Jy ! Component: 3550 - total flux cleaned = -0.000308524 Jy ! Component: 3600 - total flux cleaned = -0.000326115 Jy ! Component: 3650 - total flux cleaned = -0.000318602 Jy ! Component: 3700 - total flux cleaned = -0.000328556 Jy ! Component: 3750 - total flux cleaned = -0.000321149 Jy ! Component: 3800 - total flux cleaned = -0.000328519 Jy ! Component: 3850 - total flux cleaned = -0.000328548 Jy ! Component: 3900 - total flux cleaned = -0.000340717 Jy ! Component: 3950 - total flux cleaned = -0.000340725 Jy ! Component: 4000 - total flux cleaned = -0.000343139 Jy ! Component: 4050 - total flux cleaned = -0.000347954 Jy ! Total flux subtracted in 4096 components = -0.000352727 Jy ! Clean residual min=-0.000123 max=0.000126 Jy/beam ! Clean residual mean=0.000000 rms=0.000043 Jy/beam ! Combined flux in latest and established models = 0.0136028 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 330 components and 0.0136028 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1101+4108_C_20180604_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.555 x 4.375 at 4.916 degrees (North through East) ! Clean map min=-0.00026949 max=0.013098 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1101+4108_C_20180604_map.fits wmodel /tmp/maps//J1101+4108_C_20180604_map.mod ! Writing 330 model components to file: /tmp/maps//J1101+4108_C_20180604_map.mod wobs /tmp/maps//J1101+4108_C_20180604_uvs.fits ! Writing UV FITS file: /tmp/maps//J1101+4108_C_20180604_uvs.fits wwins /tmp/maps//J1101+4108_C_20180604_map.win ! wwins: Wrote 2 windows to /tmp/maps//J1101+4108_C_20180604_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.013098 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.25627e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.97487 0.97487 1.94974 3.89948 7.79896 15.5979 31.1958 62.3917 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 307.733 quit ! Quitting program ! Log file /tmp/maps//J1101+4108_C_20180604_dfm.log closed on Wed Jul 4 23:12:32 2018