! Started logfile: .//J1159-2150_C_dfm.log on Mon Jan 20 17:59:02 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 .//J1159-2150_C_uva.fits ! Reading UV FITS file: .//J1159-2150_C_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973856 visibilities/baseline/integration-bin. ! Found source: J1159-2150 ! ! 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 J1159-2150_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=1.000356Jy sigma=16.674277 ! Fit after self-cal, rms=0.971790Jy sigma=16.187026 ! 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=1.714 mas, bmaj=5.931 mas, bpa=6.717 degrees ! Estimated noise=0.972126 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 = 0.0224393 Jy ! Component: 100 - total flux cleaned = 0.0275571 Jy ! Total flux subtracted in 100 components = 0.0275571 Jy ! Clean residual min=-0.003390 max=0.002861 Jy/beam ! Clean residual mean=-0.000008 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.0275571 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0275571 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=0.045331Jy sigma=0.708595 ! Fit after self-cal, rms=0.043644Jy sigma=0.678906 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386477 Jy ! Component: 100 - total flux cleaned = 0.00549993 Jy ! Total flux subtracted in 100 components = 0.00549993 Jy ! Clean residual min=-0.002938 max=0.002544 Jy/beam ! Clean residual mean=-0.000006 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.033057 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.033057 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=0.043285Jy sigma=0.672456 ! Fit after self-cal, rms=0.043286Jy sigma=0.672214 ! 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=2.181 mas, bmaj=6.818 mas, bpa=3.484 degrees ! Estimated noise=0.628561 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 = 0.00140976 Jy ! Component: 100 - total flux cleaned = 0.00162516 Jy ! Component: 150 - total flux cleaned = 0.00171358 Jy ! Component: 200 - total flux cleaned = 0.00179868 Jy ! Total flux subtracted in 200 components = 0.00179868 Jy ! Clean residual min=-0.002385 max=0.001935 Jy/beam ! Clean residual mean=-0.000021 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0348557 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0348557 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=0.043229Jy sigma=0.671472 ! Fit after self-cal, rms=0.043231Jy sigma=0.671289 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.181 x 6.818 at 3.484 degrees (North through East) ! Clean map min=-0.0023775 max=0.032209 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.87 HN 0.91 KP 1.04 ! LA 1.01 NL 0.91 OV 1.02 PT 1.02 ! SC 1.18 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 HN 0.94 KP 1.13 ! LA 0.99 NL 0.91 OV 1.08 PT 0.98 ! SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.83 HN 1.11 KP 1.12 ! LA 0.94 NL 1.00 OV 1.03 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.88 HN 1.03 KP 1.35 ! LA 0.91 NL 1.18 OV 0.98 PT 1.03 ! SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 1.10 KP 1.04 ! LA 1.04 NL 1.07 OV 1.08 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.80 HN 1.05 KP 1.33 ! LA 0.95 NL 1.06 OV 1.07 PT 1.03 ! SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 0.91 KP 1.20 ! LA 1.15 NL 0.87 OV 0.89 PT 0.98 ! SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.83 HN 1.01 KP 1.34 ! LA 0.93 NL 1.16 OV 0.96 PT 0.94 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.043231Jy sigma=0.671289 ! Fit after self-cal, rms=0.043720Jy sigma=0.666755 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.188 mas, bmaj=6.837 mas, bpa=3.77 degrees ! Estimated noise=0.626517 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 = -2.29884e-05 Jy ! Component: 100 - total flux cleaned = -3.46708e-05 Jy ! Component: 150 - total flux cleaned = -5.52071e-05 Jy ! Component: 200 - total flux cleaned = -6.42398e-05 Jy ! Total flux subtracted in 200 components = -6.42398e-05 Jy ! Clean residual min=-0.002101 max=0.001639 Jy/beam ! Clean residual mean=-0.000008 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0347914 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0347914 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=0.043713Jy sigma=0.666688 ! Fit after self-cal, rms=0.043817Jy sigma=0.665963 ! 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=0.043817Jy sigma=0.665963 ! Fit after self-cal, rms=0.044199Jy sigma=0.665859 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.188 mas, bmaj=6.84 mas, bpa=3.779 degrees ! Estimated noise=0.627176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.5818e-05 Jy ! Component: 100 - total flux cleaned = -2.40781e-06 Jy ! Component: 150 - total flux cleaned = -1.94755e-05 Jy ! Component: 200 - total flux cleaned = -3.50193e-05 Jy ! Total flux subtracted in 200 components = -3.50193e-05 Jy ! Clean residual min=-0.002068 max=0.001654 Jy/beam ! Clean residual mean=-0.000007 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0347564 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.0347564 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=0.044195Jy sigma=0.665818 ! Fit after self-cal, rms=0.044220Jy sigma=0.665791 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 = -7.65502e-06 Jy ! Component: 100 - total flux cleaned = -3.03227e-05 Jy ! Component: 150 - total flux cleaned = -4.41748e-05 Jy ! Component: 200 - total flux cleaned = -5.72766e-05 Jy ! Total flux subtracted in 200 components = -5.72766e-05 Jy ! Clean residual min=-0.002074 max=0.001648 Jy/beam ! Clean residual mean=-0.000007 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0346991 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0346991 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=0.044217Jy sigma=0.665765 ! Fit after self-cal, rms=0.044219Jy sigma=0.665700 ! 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=0.044219Jy sigma=0.665700 ! Fit after self-cal, rms=0.044335Jy sigma=0.665670 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.187 mas, bmaj=6.843 mas, bpa=3.767 degrees ! Estimated noise=0.627145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.26701e-05 Jy ! Component: 100 - total flux cleaned = 2.1129e-05 Jy ! Component: 150 - total flux cleaned = 8.12705e-06 Jy ! Component: 200 - total flux cleaned = -4.07763e-06 Jy ! Total flux subtracted in 200 components = -4.07763e-06 Jy ! Clean residual min=-0.002060 max=0.001644 Jy/beam ! Clean residual mean=-0.000007 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0346951 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.0346951 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=0.044332Jy sigma=0.665645 ! Fit after self-cal, rms=0.044340Jy sigma=0.665636 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 = 1.77855e-05 Jy ! Component: 100 - total flux cleaned = 5.65292e-06 Jy ! Component: 150 - total flux cleaned = -5.75625e-06 Jy ! Component: 200 - total flux cleaned = -1.10696e-05 Jy ! Total flux subtracted in 200 components = -1.10696e-05 Jy ! Clean residual min=-0.002056 max=0.001642 Jy/beam ! Clean residual mean=-0.000007 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.034684 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.034684 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=0.044338Jy sigma=0.665620 ! Fit after self-cal, rms=0.044338Jy sigma=0.665618 ! 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=0.044338Jy sigma=0.665618 ! Fit after self-cal, rms=0.044440Jy sigma=0.665612 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.067 mas, bmaj=8.969 mas, bpa=-6.258 degrees ! Estimated noise=0.733148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.8968e-05 Jy ! Component: 100 - total flux cleaned = 8.42165e-05 Jy ! Component: 150 - total flux cleaned = 8.90387e-05 Jy ! Component: 200 - total flux cleaned = 9.77472e-05 Jy ! Total flux subtracted in 200 components = 9.77472e-05 Jy ! Clean residual min=-0.002492 max=0.001921 Jy/beam ! Clean residual mean=-0.000012 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.0347817 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.0347817 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=0.044439Jy sigma=0.665614 ! Fit after self-cal, rms=0.044442Jy sigma=0.665611 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 = 1.72378e-05 Jy ! Component: 100 - total flux cleaned = 2.14625e-05 Jy ! Component: 150 - total flux cleaned = 2.56927e-05 Jy ! Component: 200 - total flux cleaned = 3.35675e-05 Jy ! Total flux subtracted in 200 components = 3.35675e-05 Jy ! Clean residual min=-0.002483 max=0.001926 Jy/beam ! Clean residual mean=-0.000012 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0348153 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.0348153 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=0.044441Jy sigma=0.665616 ! Fit after self-cal, rms=0.044441Jy sigma=0.665615 ! 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=2.185 mas, bmaj=6.846 mas, bpa=3.808 degrees ! Estimated noise=0.627714 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.185 x 6.846 at 3.808 degrees (North through East) ! Clean map min=-0.00202 max=0.031949 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=1.722 mas, bmaj=5.976 mas, bpa=6.829 degrees ! Estimated noise=0.979555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246083 Jy ! Component: 100 - total flux cleaned = 0.0302301 Jy ! Component: 150 - total flux cleaned = 0.0323499 Jy ! Component: 200 - total flux cleaned = 0.0330325 Jy ! Total flux subtracted in 200 components = 0.0330325 Jy ! Clean residual min=-0.002870 max=0.002441 Jy/beam ! Clean residual mean=-0.000002 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.0330325 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0330325 Jy ! Inverting map and beam ! Estimated beam: bmin=2.185 mas, bmaj=6.846 mas, bpa=3.808 degrees ! Estimated noise=0.627714 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 = 0.00115368 Jy ! Component: 100 - total flux cleaned = 0.00128738 Jy ! Component: 150 - total flux cleaned = 0.00141217 Jy ! Component: 200 - total flux cleaned = 0.00151008 Jy ! Total flux subtracted in 200 components = 0.00151008 Jy ! Clean residual min=-0.002090 max=0.001667 Jy/beam ! Clean residual mean=-0.000008 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0345426 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.0345426 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=4.067 mas, bmaj=8.969 mas, bpa=-6.258 degrees ! Estimated noise=0.733148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212725 Jy ! Component: 100 - total flux cleaned = 0.000233774 Jy ! Component: 150 - total flux cleaned = 0.000251044 Jy ! Component: 200 - total flux cleaned = 0.000258725 Jy ! Total flux subtracted in 200 components = 0.000258725 Jy ! Clean residual min=-0.002506 max=0.001929 Jy/beam ! Clean residual mean=-0.000012 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0348013 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 = -6.15952e-06 Jy ! Component: 100 - total flux cleaned = -1.15968e-05 Jy ! Component: 150 - total flux cleaned = -1.15426e-05 Jy ! Component: 200 - total flux cleaned = -6.83744e-06 Jy ! Total flux subtracted in 200 components = -6.83744e-06 Jy ! Clean residual min=-0.002491 max=0.001922 Jy/beam ! Clean residual mean=-0.000012 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0347945 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.0347945 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.185 mas, bmaj=6.846 mas, bpa=3.808 degrees ! Estimated noise=0.627714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.97719e-05 Jy ! Component: 100 - total flux cleaned = -9.24032e-05 Jy ! Component: 150 - total flux cleaned = -9.87664e-05 Jy ! Component: 200 - total flux cleaned = -0.000104672 Jy ! Total flux subtracted in 200 components = -0.000104672 Jy ! Clean residual min=-0.002078 max=0.001633 Jy/beam ! Clean residual mean=-0.000007 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0346898 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0346898 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=0.044444Jy sigma=0.665649 ! Fit after self-cal, rms=0.044443Jy sigma=0.665644 wmodel J1159-2150_C_map.mod ! Writing 42 model components to file: J1159-2150_C_map.mod wobs J1159-2150_C_uvs.fits ! Writing UV FITS file: J1159-2150_C_uvs.fits wwins J1159-2150_C_map.win ! wwins: Wrote 1 windows to J1159-2150_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 = -0.000908202 Jy ! Component: 100 - total flux cleaned = -0.00160358 Jy ! Component: 150 - total flux cleaned = -0.00200379 Jy ! Component: 200 - total flux cleaned = -0.00226692 Jy ! Component: 250 - total flux cleaned = -0.0025137 Jy ! Component: 300 - total flux cleaned = -0.00270042 Jy ! Component: 350 - total flux cleaned = -0.00285527 Jy ! Component: 400 - total flux cleaned = -0.00289866 Jy ! Component: 450 - total flux cleaned = -0.00295989 Jy ! Component: 500 - total flux cleaned = -0.00288142 Jy ! Component: 550 - total flux cleaned = -0.00282467 Jy ! Component: 600 - total flux cleaned = -0.00275111 Jy ! Component: 650 - total flux cleaned = -0.0026616 Jy ! Component: 700 - total flux cleaned = -0.00253975 Jy ! Component: 750 - total flux cleaned = -0.0023873 Jy ! Component: 800 - total flux cleaned = -0.00227116 Jy ! Component: 850 - total flux cleaned = -0.00220588 Jy ! Component: 900 - total flux cleaned = -0.00207901 Jy ! Component: 950 - total flux cleaned = -0.00206382 Jy ! Component: 1000 - total flux cleaned = -0.0020027 Jy ! Component: 1050 - total flux cleaned = -0.00198774 Jy ! Component: 1100 - total flux cleaned = -0.0019142 Jy ! Component: 1150 - total flux cleaned = -0.00187073 Jy ! Component: 1200 - total flux cleaned = -0.00177089 Jy ! Component: 1250 - total flux cleaned = -0.00168669 Jy ! Component: 1300 - total flux cleaned = -0.00160392 Jy ! Component: 1350 - total flux cleaned = -0.00154945 Jy ! Component: 1400 - total flux cleaned = -0.00146927 Jy ! Component: 1450 - total flux cleaned = -0.00141653 Jy ! Component: 1500 - total flux cleaned = -0.0013254 Jy ! Component: 1550 - total flux cleaned = -0.00127369 Jy ! Component: 1600 - total flux cleaned = -0.00117207 Jy ! Component: 1650 - total flux cleaned = -0.00107212 Jy ! Component: 1700 - total flux cleaned = -0.00102283 Jy ! Component: 1750 - total flux cleaned = -0.000973953 Jy ! Component: 1800 - total flux cleaned = -0.000937821 Jy ! Component: 1850 - total flux cleaned = -0.000914029 Jy ! Component: 1900 - total flux cleaned = -0.000902371 Jy ! Component: 1950 - total flux cleaned = -0.000867487 Jy ! Component: 2000 - total flux cleaned = -0.000867496 Jy ! Component: 2050 - total flux cleaned = -0.000856153 Jy ! Component: 2100 - total flux cleaned = -0.000901159 Jy ! Component: 2150 - total flux cleaned = -0.000878862 Jy ! Component: 2200 - total flux cleaned = -0.000878923 Jy ! Component: 2250 - total flux cleaned = -0.000954938 Jy ! Component: 2300 - total flux cleaned = -0.000890444 Jy ! Component: 2350 - total flux cleaned = -0.00093311 Jy ! Component: 2400 - total flux cleaned = -0.000954145 Jy ! Component: 2450 - total flux cleaned = -0.000954105 Jy ! Component: 2500 - total flux cleaned = -0.000964279 Jy ! Component: 2550 - total flux cleaned = -0.00101546 Jy ! Component: 2600 - total flux cleaned = -0.000995073 Jy ! Component: 2650 - total flux cleaned = -0.00100503 Jy ! Component: 2700 - total flux cleaned = -0.00102491 Jy ! Component: 2750 - total flux cleaned = -0.00104464 Jy ! Component: 2800 - total flux cleaned = -0.00109314 Jy ! Component: 2850 - total flux cleaned = -0.00111227 Jy ! Component: 2900 - total flux cleaned = -0.00116941 Jy ! Component: 2950 - total flux cleaned = -0.00123553 Jy ! Component: 3000 - total flux cleaned = -0.00124482 Jy ! Component: 3050 - total flux cleaned = -0.0012819 Jy ! Component: 3100 - total flux cleaned = -0.0013094 Jy ! Component: 3150 - total flux cleaned = -0.00134583 Jy ! Component: 3200 - total flux cleaned = -0.00142701 Jy ! Component: 3250 - total flux cleaned = -0.00142688 Jy ! Component: 3300 - total flux cleaned = -0.00142691 Jy ! Component: 3350 - total flux cleaned = -0.00147962 Jy ! Component: 3400 - total flux cleaned = -0.00147096 Jy ! Component: 3450 - total flux cleaned = -0.00148835 Jy ! Component: 3500 - total flux cleaned = -0.00153138 Jy ! Component: 3550 - total flux cleaned = -0.00157377 Jy ! Component: 3600 - total flux cleaned = -0.00160735 Jy ! Component: 3650 - total flux cleaned = -0.00163239 Jy ! Component: 3700 - total flux cleaned = -0.0016655 Jy ! Component: 3750 - total flux cleaned = -0.00169027 Jy ! Component: 3800 - total flux cleaned = -0.00173102 Jy ! Component: 3850 - total flux cleaned = -0.00174716 Jy ! Component: 3900 - total flux cleaned = -0.00178729 Jy ! Component: 3950 - total flux cleaned = -0.00184301 Jy ! Component: 4000 - total flux cleaned = -0.00181938 Jy ! Component: 4050 - total flux cleaned = -0.00187433 Jy ! Total flux subtracted in 4096 components = -0.0018821 Jy ! Clean residual min=-0.000525 max=0.000464 Jy/beam ! Clean residual mean=0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0328077 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 339 components and 0.0328077 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1159-2150_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.185 x 6.846 at 3.808 degrees (North through East) ! Clean map min=-0.0012038 max=0.031895 Jy/beam ! Writing clean map to FITS file: .//J1159-2150_C_map.fits wmodel .//J1159-2150_C_map.mod ! Writing 339 model components to file: .//J1159-2150_C_map.mod wobs .//J1159-2150_C_uvs.fits ! Writing UV FITS file: .//J1159-2150_C_uvs.fits wwins .//J1159-2150_C_map.win ! wwins: Wrote 2 windows to .//J1159-2150_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0318947 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142058 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.33619 1.33619 2.67238 5.34475 10.6895 21.379 42.758 85.5161 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 224.519 quit ! Quitting program ! Log file .//J1159-2150_C_dfm.log closed on Mon Jan 20 17:59:06 2020