! Started logfile: .//J1703-2110_C_dfm.log on Mon Jan 20 18:32:15 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 .//J1703-2110_C_uva.fits ! Reading UV FITS file: .//J1703-2110_C_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1703-2110 ! ! 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 5400 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 J1703-2110_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=1.002414Jy sigma=17.938863 ! Fit after self-cal, rms=0.948071Jy sigma=16.948359 ! 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=1.371 mas, bmaj=3.566 mas, bpa=-9.169 degrees ! Estimated noise=0.875674 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 = 0.0391158 Jy ! Component: 100 - total flux cleaned = 0.0500287 Jy ! Total flux subtracted in 100 components = 0.0500287 Jy ! Clean residual min=-0.002985 max=0.004571 Jy/beam ! Clean residual mean=0.000002 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.0500287 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0500287 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=0.047184Jy sigma=0.719873 ! Fit after self-cal, rms=0.046676Jy sigma=0.709389 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00518661 Jy ! Component: 100 - total flux cleaned = 0.00779925 Jy ! Total flux subtracted in 100 components = 0.00779925 Jy ! Clean residual min=-0.002879 max=0.002854 Jy/beam ! Clean residual mean=0.000001 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0578279 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.0578279 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=0.045991Jy sigma=0.691404 ! Fit after self-cal, rms=0.045979Jy sigma=0.691208 ! 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=1.705 mas, bmaj=4.242 mas, bpa=-8.425 degrees ! Estimated noise=0.557153 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 = 0.00275669 Jy ! Component: 100 - total flux cleaned = 0.00414939 Jy ! Component: 150 - total flux cleaned = 0.00494894 Jy ! Component: 200 - total flux cleaned = 0.00528734 Jy ! Total flux subtracted in 200 components = 0.00528734 Jy ! Clean residual min=-0.001749 max=0.002061 Jy/beam ! Clean residual mean=-0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0631153 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.0631153 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=0.045866Jy sigma=0.687364 ! Fit after self-cal, rms=0.045869Jy sigma=0.687296 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.705 x 4.242 at -8.425 degrees (North through East) ! Clean map min=-0.0016351 max=0.052395 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 0.99 KP 0.92 ! LA 0.94 MK 0.94 NL 0.93 OV 1.09 ! PT 0.97 SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 1.01 KP 1.01 ! LA 0.93 MK 1.04 NL 1.05 OV 1.10 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.02 KP 0.97 ! LA 1.00 MK 0.97 NL 1.03 OV 1.00 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 0.91 ! LA 0.98 MK 1.04 NL 1.01 OV 1.12 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 0.96 HN 0.90 KP 0.96 ! LA 1.00 MK 0.96 NL 1.04 OV 0.95 ! PT 1.01 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.16 KP 0.94 ! LA 0.94 MK 0.99 NL 0.99 OV 1.04 ! PT 1.00 SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.20 KP 1.01 ! LA 0.97 MK 1.05 NL 1.11 OV 1.03 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 1.01 KP 1.04 ! LA 0.98 MK 1.03 NL 1.12 OV 0.93 ! PT 0.97 SC 0.91 ! ! ! Fit before self-cal, rms=0.045869Jy sigma=0.687296 ! Fit after self-cal, rms=0.049555Jy sigma=0.683024 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.705 mas, bmaj=4.25 mas, bpa=-8.238 degrees ! Estimated noise=0.557085 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 = -1.97972e-05 Jy ! Component: 100 - total flux cleaned = -3.13312e-05 Jy ! Component: 150 - total flux cleaned = -3.12339e-05 Jy ! Component: 200 - total flux cleaned = -3.1122e-05 Jy ! Total flux subtracted in 200 components = -3.1122e-05 Jy ! Clean residual min=-0.001852 max=0.001573 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0630842 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.0630842 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=0.049549Jy sigma=0.682944 ! Fit after self-cal, rms=0.049587Jy sigma=0.682835 ! 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=0.049587Jy sigma=0.682835 ! Fit after self-cal, rms=0.049807Jy sigma=0.682828 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.707 mas, bmaj=4.255 mas, bpa=-8.227 degrees ! Estimated noise=0.558135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.99899e-05 Jy ! Component: 100 - total flux cleaned = -2.90948e-05 Jy ! Component: 150 - total flux cleaned = -2.90775e-05 Jy ! Component: 200 - total flux cleaned = -2.92702e-05 Jy ! Total flux subtracted in 200 components = -2.92702e-05 Jy ! Clean residual min=-0.001837 max=0.001577 Jy/beam ! Clean residual mean=-0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0630549 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0630549 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=0.049804Jy sigma=0.682786 ! Fit after self-cal, rms=0.049805Jy sigma=0.682780 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 = -1.90924e-06 Jy ! Component: 100 - total flux cleaned = -2.16273e-05 Jy ! Component: 150 - total flux cleaned = -3.35062e-05 Jy ! Component: 200 - total flux cleaned = -4.45438e-05 Jy ! Total flux subtracted in 200 components = -4.45438e-05 Jy ! Clean residual min=-0.001831 max=0.001575 Jy/beam ! Clean residual mean=-0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0630103 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0630103 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=0.049803Jy sigma=0.682755 ! Fit after self-cal, rms=0.049804Jy sigma=0.682751 ! 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=0.049804Jy sigma=0.682751 ! Fit after self-cal, rms=0.049901Jy sigma=0.682747 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.708 mas, bmaj=4.259 mas, bpa=-8.22 degrees ! Estimated noise=0.558885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.48829e-06 Jy ! Component: 100 - total flux cleaned = -1.39334e-05 Jy ! Component: 150 - total flux cleaned = -1.90051e-05 Jy ! Component: 200 - total flux cleaned = -2.36914e-05 Jy ! Total flux subtracted in 200 components = -2.36914e-05 Jy ! Clean residual min=-0.001830 max=0.001581 Jy/beam ! Clean residual mean=-0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0629866 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0629867 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=0.049899Jy sigma=0.682734 ! Fit after self-cal, rms=0.049900Jy sigma=0.682730 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 = 1.1632e-05 Jy ! Component: 100 - total flux cleaned = -7.3019e-06 Jy ! Component: 150 - total flux cleaned = -2.01921e-05 Jy ! Component: 200 - total flux cleaned = -2.42852e-05 Jy ! Total flux subtracted in 200 components = -2.42852e-05 Jy ! Clean residual min=-0.001828 max=0.001579 Jy/beam ! Clean residual mean=-0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0629624 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.0629624 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=0.049899Jy sigma=0.682719 ! Fit after self-cal, rms=0.049899Jy sigma=0.682716 ! 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=0.049899Jy sigma=0.682716 ! Fit after self-cal, rms=0.049984Jy sigma=0.682715 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.855 mas, bmaj=8.284 mas, bpa=-8.323 degrees ! Estimated noise=0.685995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.93801e-05 Jy ! Component: 100 - total flux cleaned = 1.95939e-05 Jy ! Component: 150 - total flux cleaned = 2.80855e-05 Jy ! Component: 200 - total flux cleaned = 3.19277e-05 Jy ! Total flux subtracted in 200 components = 3.19277e-05 Jy ! Clean residual min=-0.001840 max=0.001460 Jy/beam ! Clean residual mean=-0.000003 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0629943 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 45 components and 0.0629943 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=0.049984Jy sigma=0.682725 ! Fit after self-cal, rms=0.049984Jy sigma=0.682719 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 = -6.08459e-07 Jy ! Component: 100 - total flux cleaned = -5.84238e-07 Jy ! Component: 150 - total flux cleaned = 2.50811e-06 Jy ! Component: 200 - total flux cleaned = -6.2886e-07 Jy ! Total flux subtracted in 200 components = -6.2886e-07 Jy ! Clean residual min=-0.001831 max=0.001461 Jy/beam ! Clean residual mean=-0.000003 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0629937 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 46 components and 0.0629937 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=0.049985Jy sigma=0.682732 ! Fit after self-cal, rms=0.049984Jy sigma=0.682729 ! 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=1.709 mas, bmaj=4.263 mas, bpa=-8.229 degrees ! Estimated noise=0.559524 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.709 x 4.263 at -8.229 degrees (North through East) ! Clean map min=-0.0017395 max=0.052858 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=1.368 mas, bmaj=3.568 mas, bpa=-8.847 degrees ! Estimated noise=0.876103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.039483 Jy ! Component: 100 - total flux cleaned = 0.0508801 Jy ! Component: 150 - total flux cleaned = 0.0558806 Jy ! Component: 200 - total flux cleaned = 0.0584747 Jy ! Total flux subtracted in 200 components = 0.0584747 Jy ! Clean residual min=-0.002954 max=0.002701 Jy/beam ! Clean residual mean=0.000001 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.0584747 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0584747 Jy ! Inverting map and beam ! Estimated beam: bmin=1.709 mas, bmaj=4.263 mas, bpa=-8.229 degrees ! Estimated noise=0.559524 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 = 0.00244657 Jy ! Component: 100 - total flux cleaned = 0.00353582 Jy ! Component: 150 - total flux cleaned = 0.00373605 Jy ! Component: 200 - total flux cleaned = 0.00387393 Jy ! Total flux subtracted in 200 components = 0.00387393 Jy ! Clean residual min=-0.001870 max=0.001631 Jy/beam ! Clean residual mean=-0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0623486 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.0623486 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=3.855 mas, bmaj=8.284 mas, bpa=-8.323 degrees ! Estimated noise=0.685995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000484573 Jy ! Component: 100 - total flux cleaned = 0.000512235 Jy ! Component: 150 - total flux cleaned = 0.000546307 Jy ! Component: 200 - total flux cleaned = 0.000573298 Jy ! Total flux subtracted in 200 components = 0.000573298 Jy ! Clean residual min=-0.001893 max=0.001446 Jy/beam ! Clean residual mean=-0.000003 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0629219 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 = 8.09796e-06 Jy ! Component: 100 - total flux cleaned = 1.51683e-05 Jy ! Component: 150 - total flux cleaned = 1.53156e-05 Jy ! Component: 200 - total flux cleaned = 2.21105e-05 Jy ! Total flux subtracted in 200 components = 2.21105e-05 Jy ! Clean residual min=-0.001873 max=0.001448 Jy/beam ! Clean residual mean=-0.000003 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.062944 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.0629441 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.709 mas, bmaj=4.263 mas, bpa=-8.229 degrees ! Estimated noise=0.559524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.2936e-05 Jy ! Component: 100 - total flux cleaned = -2.73153e-05 Jy ! Component: 150 - total flux cleaned = -3.78637e-05 Jy ! Component: 200 - total flux cleaned = -4.70671e-05 Jy ! Total flux subtracted in 200 components = -4.70671e-05 Jy ! Clean residual min=-0.001837 max=0.001636 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.062897 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.062897 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=0.049988Jy sigma=0.682765 ! Fit after self-cal, rms=0.049983Jy sigma=0.682749 wmodel J1703-2110_C_map.mod ! Writing 47 model components to file: J1703-2110_C_map.mod wobs J1703-2110_C_uvs.fits ! Writing UV FITS file: J1703-2110_C_uvs.fits wwins J1703-2110_C_map.win ! wwins: Wrote 1 windows to J1703-2110_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 = -0.000513245 Jy ! Component: 100 - total flux cleaned = -0.000459341 Jy ! Component: 150 - total flux cleaned = -0.000484535 Jy ! Component: 200 - total flux cleaned = -0.000484164 Jy ! Component: 250 - total flux cleaned = -0.000505854 Jy ! Component: 300 - total flux cleaned = -0.000527796 Jy ! Component: 350 - total flux cleaned = -0.000593854 Jy ! Component: 400 - total flux cleaned = -0.000657843 Jy ! Component: 450 - total flux cleaned = -0.00069871 Jy ! Component: 500 - total flux cleaned = -0.000698098 Jy ! Component: 550 - total flux cleaned = -0.00077676 Jy ! Component: 600 - total flux cleaned = -0.000796077 Jy ! Component: 650 - total flux cleaned = -0.000852874 Jy ! Component: 700 - total flux cleaned = -0.000908772 Jy ! Component: 750 - total flux cleaned = -0.00100009 Jy ! Component: 800 - total flux cleaned = -0.00105392 Jy ! Component: 850 - total flux cleaned = -0.00110668 Jy ! Component: 900 - total flux cleaned = -0.00119315 Jy ! Component: 950 - total flux cleaned = -0.00126102 Jy ! Component: 1000 - total flux cleaned = -0.00132796 Jy ! Component: 1050 - total flux cleaned = -0.001361 Jy ! Component: 1100 - total flux cleaned = -0.0014424 Jy ! Component: 1150 - total flux cleaned = -0.00149036 Jy ! Component: 1200 - total flux cleaned = -0.00153756 Jy ! Component: 1250 - total flux cleaned = -0.00158424 Jy ! Component: 1300 - total flux cleaned = -0.00158444 Jy ! Component: 1350 - total flux cleaned = -0.00161477 Jy ! Component: 1400 - total flux cleaned = -0.00161498 Jy ! Component: 1450 - total flux cleaned = -0.00165938 Jy ! Component: 1500 - total flux cleaned = -0.00174664 Jy ! Component: 1550 - total flux cleaned = -0.00174666 Jy ! Component: 1600 - total flux cleaned = -0.00176087 Jy ! Component: 1650 - total flux cleaned = -0.00174687 Jy ! Component: 1700 - total flux cleaned = -0.0017888 Jy ! Component: 1750 - total flux cleaned = -0.00181604 Jy ! Component: 1800 - total flux cleaned = -0.00181616 Jy ! Component: 1850 - total flux cleaned = -0.00185626 Jy ! Component: 1900 - total flux cleaned = -0.00185609 Jy ! Component: 1950 - total flux cleaned = -0.00192154 Jy ! Component: 2000 - total flux cleaned = -0.00196038 Jy ! Component: 2050 - total flux cleaned = -0.00199903 Jy ! Component: 2100 - total flux cleaned = -0.00204982 Jy ! Component: 2150 - total flux cleaned = -0.00207511 Jy ! Component: 2200 - total flux cleaned = -0.00213753 Jy ! Component: 2250 - total flux cleaned = -0.00219925 Jy ! Component: 2300 - total flux cleaned = -0.0022604 Jy ! Component: 2350 - total flux cleaned = -0.00230874 Jy ! Component: 2400 - total flux cleaned = -0.0023807 Jy ! Component: 2450 - total flux cleaned = -0.00245182 Jy ! Component: 2500 - total flux cleaned = -0.00253428 Jy ! Component: 2550 - total flux cleaned = -0.00263946 Jy ! Component: 2600 - total flux cleaned = -0.00269741 Jy ! Component: 2650 - total flux cleaned = -0.00283518 Jy ! Component: 2700 - total flux cleaned = -0.00290347 Jy ! Component: 2750 - total flux cleaned = -0.00302764 Jy ! Component: 2800 - total flux cleaned = -0.0030612 Jy ! Component: 2850 - total flux cleaned = -0.00317233 Jy ! Component: 2900 - total flux cleaned = -0.00326044 Jy ! Component: 2950 - total flux cleaned = -0.00331538 Jy ! Component: 3000 - total flux cleaned = -0.00344562 Jy ! Component: 3050 - total flux cleaned = -0.00356412 Jy ! Component: 3100 - total flux cleaned = -0.00368169 Jy ! Component: 3150 - total flux cleaned = -0.00379839 Jy ! Component: 3200 - total flux cleaned = -0.00391414 Jy ! Component: 3250 - total flux cleaned = -0.00399776 Jy ! Component: 3300 - total flux cleaned = -0.00413265 Jy ! Component: 3350 - total flux cleaned = -0.00421505 Jy ! Component: 3400 - total flux cleaned = -0.00431746 Jy ! Component: 3450 - total flux cleaned = -0.0044088 Jy ! Component: 3500 - total flux cleaned = -0.00445938 Jy ! Component: 3550 - total flux cleaned = -0.00457981 Jy ! Component: 3600 - total flux cleaned = -0.00467946 Jy ! Component: 3650 - total flux cleaned = -0.00477859 Jy ! Component: 3700 - total flux cleaned = -0.00482779 Jy ! Component: 3750 - total flux cleaned = -0.0049454 Jy ! Component: 3800 - total flux cleaned = -0.00505247 Jy ! Component: 3850 - total flux cleaned = -0.00512019 Jy ! Component: 3900 - total flux cleaned = -0.00521645 Jy ! Component: 3950 - total flux cleaned = -0.00531209 Jy ! Component: 4000 - total flux cleaned = -0.00541676 Jy ! Component: 4050 - total flux cleaned = -0.00549245 Jy ! Total flux subtracted in 4096 components = -0.00553947 Jy ! Clean residual min=-0.000537 max=0.000544 Jy/beam ! Clean residual mean=0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0573575 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 316 components and 0.0573575 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1703-2110_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.709 x 4.263 at -8.229 degrees (North through East) ! Clean map min=-0.0012089 max=0.052713 Jy/beam ! Writing clean map to FITS file: .//J1703-2110_C_map.fits wmodel .//J1703-2110_C_map.mod ! Writing 316 model components to file: .//J1703-2110_C_map.mod wobs .//J1703-2110_C_uvs.fits ! Writing UV FITS file: .//J1703-2110_C_uvs.fits wwins .//J1703-2110_C_map.win ! wwins: Wrote 2 windows to .//J1703-2110_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0527126 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158452 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.901789 0.901789 1.80358 3.60716 7.21431 14.4286 28.8573 57.7145 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 332.671 quit ! Quitting program ! Log file .//J1703-2110_C_dfm.log closed on Mon Jan 20 18:32:19 2020