! Started logfile: .//J1626-3320_C_dfm.log on Mon Jan 20 18:26:55 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 .//J1626-3320_C_uva.fits ! Reading UV FITS file: .//J1626-3320_C_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.970982 visibilities/baseline/integration-bin. ! Found source: J1626-3320 ! ! 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 3480 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 J1626-3320_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=1.003043Jy sigma=15.402473 ! Fit after self-cal, rms=0.945926Jy sigma=14.495811 ! 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=1.612 mas, bmaj=7.714 mas, bpa=9.102 degrees ! Estimated noise=1.16356 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 = 0.0387697 Jy ! Component: 100 - total flux cleaned = 0.0504919 Jy ! Total flux subtracted in 100 components = 0.0504919 Jy ! Clean residual min=-0.006688 max=0.016382 Jy/beam ! Clean residual mean=-0.000002 rms=0.002111 Jy/beam ! Combined flux in latest and established models = 0.0504919 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0504919 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=0.064386Jy sigma=0.839623 ! Fit after self-cal, rms=0.063442Jy sigma=0.824848 ! Inverting map ! Added new window around map position (4.5, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161091 Jy ! Component: 100 - total flux cleaned = 0.0244893 Jy ! Total flux subtracted in 100 components = 0.0244893 Jy ! Clean residual min=-0.004884 max=0.006252 Jy/beam ! Clean residual mean=-0.000002 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.0749812 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.0749812 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=0.058941Jy sigma=0.727011 ! Fit after self-cal, rms=0.058380Jy sigma=0.718066 ! 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=2.006 mas, bmaj=9.084 mas, bpa=7.802 degrees ! Estimated noise=0.808813 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 = 0.00900042 Jy ! Component: 100 - total flux cleaned = 0.0139152 Jy ! Component: 150 - total flux cleaned = 0.0169142 Jy ! Component: 200 - total flux cleaned = 0.0188615 Jy ! Total flux subtracted in 200 components = 0.0188615 Jy ! Clean residual min=-0.002454 max=0.002884 Jy/beam ! Clean residual mean=-0.000005 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.0938426 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 49 components and 0.0938427 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=0.057100Jy sigma=0.688812 ! Fit after self-cal, rms=0.057047Jy sigma=0.687899 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.006 x 9.084 at 7.802 degrees (North through East) ! Clean map min=-0.0024312 max=0.056335 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.28 KP 1.15 LA 0.93 ! NL 1.03 OV 0.91 PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.49 KP 1.02 LA 1.02 ! NL 0.94 OV 0.94 PT 0.97 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.35 KP 1.04 LA 1.04 ! NL 0.93 OV 1.00 PT 0.97 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.08 KP 0.99 LA 1.11 ! NL 0.96 OV 0.86 PT 0.95 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.14 KP 0.96 LA 1.03 ! NL 0.92 OV 1.08 PT 1.00 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.85 KP 0.98 LA 0.98 ! NL 1.01 OV 0.98 PT 0.95 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.94 KP 0.96 LA 1.06 ! NL 0.82 OV 0.93 PT 0.95 SC 1.22 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00 KP 0.97 LA 0.95 ! NL 0.87 OV 1.10 PT 1.06 SC 1.00 ! ! ! Fit before self-cal, rms=0.057047Jy sigma=0.687899 ! Fit after self-cal, rms=0.059394Jy sigma=0.681230 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.022 mas, bmaj=9.129 mas, bpa=7.907 degrees ! Estimated noise=0.793014 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 = 0.000538578 Jy ! Component: 100 - total flux cleaned = 0.000384009 Jy ! Component: 150 - total flux cleaned = 0.000323073 Jy ! Component: 200 - total flux cleaned = 0.000346732 Jy ! Total flux subtracted in 200 components = 0.000346732 Jy ! Clean residual min=-0.002095 max=0.002114 Jy/beam ! Clean residual mean=-0.000004 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0941894 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.0941894 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=0.059317Jy sigma=0.680268 ! Fit after self-cal, rms=0.059383Jy sigma=0.679972 ! 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=0.059383Jy sigma=0.679972 ! Fit after self-cal, rms=0.060622Jy sigma=0.679885 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.025 mas, bmaj=9.153 mas, bpa=7.98 degrees ! Estimated noise=0.793923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.25054e-05 Jy ! Component: 100 - total flux cleaned = -0.00013686 Jy ! Component: 150 - total flux cleaned = -0.000136311 Jy ! Component: 200 - total flux cleaned = -7.84722e-05 Jy ! Total flux subtracted in 200 components = -7.84722e-05 Jy ! Clean residual min=-0.002070 max=0.002025 Jy/beam ! Clean residual mean=-0.000004 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0941109 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.0941109 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=0.060586Jy sigma=0.679594 ! Fit after self-cal, rms=0.060595Jy sigma=0.679564 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 = 6.58475e-05 Jy ! Component: 100 - total flux cleaned = 6.48584e-05 Jy ! Component: 150 - total flux cleaned = 6.53545e-05 Jy ! Component: 200 - total flux cleaned = 7.88611e-05 Jy ! Total flux subtracted in 200 components = 7.88611e-05 Jy ! Clean residual min=-0.002040 max=0.002026 Jy/beam ! Clean residual mean=-0.000004 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0941898 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.0941898 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=0.060581Jy sigma=0.679454 ! Fit after self-cal, rms=0.060583Jy sigma=0.679437 ! 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=0.060583Jy sigma=0.679437 ! Fit after self-cal, rms=0.061658Jy sigma=0.679490 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.034 mas, bmaj=9.169 mas, bpa=7.965 degrees ! Estimated noise=0.800784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380347 Jy ! Component: 100 - total flux cleaned = 0.000436203 Jy ! Component: 150 - total flux cleaned = 0.000453243 Jy ! Component: 200 - total flux cleaned = 0.000468616 Jy ! Total flux subtracted in 200 components = 0.000468616 Jy ! Clean residual min=-0.002050 max=0.001975 Jy/beam ! Clean residual mean=-0.000004 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0946584 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.0946584 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=0.061638Jy sigma=0.679350 ! Fit after self-cal, rms=0.061643Jy sigma=0.679313 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 = 2.15547e-05 Jy ! Component: 100 - total flux cleaned = 2.16409e-05 Jy ! Component: 150 - total flux cleaned = 2.13933e-05 Jy ! Component: 200 - total flux cleaned = 3.33169e-05 Jy ! Total flux subtracted in 200 components = 3.33169e-05 Jy ! Clean residual min=-0.002032 max=0.001975 Jy/beam ! Clean residual mean=-0.000004 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0946917 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.0946917 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=0.061634Jy sigma=0.679247 ! Fit after self-cal, rms=0.061634Jy sigma=0.679237 ! 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=0.061634Jy sigma=0.679237 ! Fit after self-cal, rms=0.062475Jy sigma=0.679280 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.019 mas, bmaj=12.74 mas, bpa=-2.526 degrees ! Estimated noise=0.901464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00049988 Jy ! Component: 100 - total flux cleaned = 0.000701784 Jy ! Component: 150 - total flux cleaned = 0.000755621 Jy ! Component: 200 - total flux cleaned = 0.000779716 Jy ! Total flux subtracted in 200 components = 0.000779716 Jy ! Clean residual min=-0.001956 max=0.002118 Jy/beam ! Clean residual mean=-0.000007 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0954714 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 114 components and 0.0954714 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=0.062467Jy sigma=0.679227 ! Fit after self-cal, rms=0.062471Jy sigma=0.679204 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 = 1.66601e-05 Jy ! Component: 100 - total flux cleaned = 2.43749e-05 Jy ! Component: 150 - total flux cleaned = 3.20407e-05 Jy ! Component: 200 - total flux cleaned = 3.21511e-05 Jy ! Total flux subtracted in 200 components = 3.21511e-05 Jy ! Clean residual min=-0.001946 max=0.002124 Jy/beam ! Clean residual mean=-0.000007 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0955035 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 120 components and 0.0955035 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=0.062467Jy sigma=0.679192 ! Fit after self-cal, rms=0.062467Jy sigma=0.679188 ! 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=2.039 mas, bmaj=9.175 mas, bpa=7.962 degrees ! Estimated noise=0.806195 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.039 x 9.175 at 7.962 degrees (North through East) ! Clean map min=-0.001934 max=0.057232 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=1.629 mas, bmaj=7.81 mas, bpa=9.404 degrees ! Estimated noise=1.17857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0421259 Jy ! Component: 100 - total flux cleaned = 0.0611627 Jy ! Component: 150 - total flux cleaned = 0.0716141 Jy ! Component: 200 - total flux cleaned = 0.0782283 Jy ! Total flux subtracted in 200 components = 0.0782283 Jy ! Clean residual min=-0.004188 max=0.004608 Jy/beam ! Clean residual mean=-0.000002 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.0782284 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0782284 Jy ! Inverting map and beam ! Estimated beam: bmin=2.039 mas, bmaj=9.175 mas, bpa=7.962 degrees ! Estimated noise=0.806195 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 = 0.00714784 Jy ! Component: 100 - total flux cleaned = 0.0112499 Jy ! Component: 150 - total flux cleaned = 0.0137622 Jy ! Component: 200 - total flux cleaned = 0.0151656 Jy ! Total flux subtracted in 200 components = 0.0151656 Jy ! Clean residual min=-0.002043 max=0.001971 Jy/beam ! Clean residual mean=-0.000005 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.0933939 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 47 components and 0.0933939 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=4.019 mas, bmaj=12.74 mas, bpa=-2.526 degrees ! Estimated noise=0.901464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135092 Jy ! Component: 100 - total flux cleaned = 0.00173994 Jy ! Component: 150 - total flux cleaned = 0.00183668 Jy ! Component: 200 - total flux cleaned = 0.00185322 Jy ! Total flux subtracted in 200 components = 0.00185322 Jy ! Clean residual min=-0.001990 max=0.002095 Jy/beam ! Clean residual mean=-0.000007 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0952471 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 = 3.05616e-05 Jy ! Component: 100 - total flux cleaned = 3.11198e-05 Jy ! Component: 150 - total flux cleaned = 3.17697e-05 Jy ! Component: 200 - total flux cleaned = 4.45446e-05 Jy ! Total flux subtracted in 200 components = 4.45446e-05 Jy ! Clean residual min=-0.001979 max=0.002097 Jy/beam ! Clean residual mean=-0.000007 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0952917 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.0952917 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.039 mas, bmaj=9.175 mas, bpa=7.962 degrees ! Estimated noise=0.806195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140225 Jy ! Component: 100 - total flux cleaned = -7.36607e-05 Jy ! Component: 150 - total flux cleaned = -5.42715e-05 Jy ! Component: 200 - total flux cleaned = -3.55422e-05 Jy ! Total flux subtracted in 200 components = -3.55422e-05 Jy ! Clean residual min=-0.001965 max=0.001980 Jy/beam ! Clean residual mean=-0.000004 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0952561 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 0.0952561 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=0.062476Jy sigma=0.679362 ! Fit after self-cal, rms=0.062472Jy sigma=0.679327 wmodel J1626-3320_C_map.mod ! Writing 80 model components to file: J1626-3320_C_map.mod wobs J1626-3320_C_uvs.fits ! Writing UV FITS file: J1626-3320_C_uvs.fits wwins J1626-3320_C_map.win ! wwins: Wrote 2 windows to J1626-3320_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 = -4.58326e-06 Jy ! Component: 100 - total flux cleaned = 9.79231e-05 Jy ! Component: 150 - total flux cleaned = 0.000190264 Jy ! Component: 200 - total flux cleaned = 0.000335315 Jy ! Component: 250 - total flux cleaned = 0.000502929 Jy ! Component: 300 - total flux cleaned = 0.000691171 Jy ! Component: 350 - total flux cleaned = 0.000871395 Jy ! Component: 400 - total flux cleaned = 0.00102073 Jy ! Component: 450 - total flux cleaned = 0.00116532 Jy ! Component: 500 - total flux cleaned = 0.00130508 Jy ! Component: 550 - total flux cleaned = 0.00141888 Jy ! Component: 600 - total flux cleaned = 0.00150768 Jy ! Component: 650 - total flux cleaned = 0.00170183 Jy ! Component: 700 - total flux cleaned = 0.00182808 Jy ! Component: 750 - total flux cleaned = 0.00195208 Jy ! Component: 800 - total flux cleaned = 0.00203287 Jy ! Component: 850 - total flux cleaned = 0.00211239 Jy ! Component: 900 - total flux cleaned = 0.00222921 Jy ! Component: 950 - total flux cleaned = 0.00228692 Jy ! Component: 1000 - total flux cleaned = 0.00238119 Jy ! Component: 1050 - total flux cleaned = 0.00243672 Jy ! Component: 1100 - total flux cleaned = 0.00252835 Jy ! Component: 1150 - total flux cleaned = 0.0026001 Jy ! Component: 1200 - total flux cleaned = 0.00261831 Jy ! Component: 1250 - total flux cleaned = 0.00270599 Jy ! Component: 1300 - total flux cleaned = 0.00280929 Jy ! Component: 1350 - total flux cleaned = 0.00282619 Jy ! Component: 1400 - total flux cleaned = 0.00289364 Jy ! Component: 1450 - total flux cleaned = 0.0029765 Jy ! Component: 1500 - total flux cleaned = 0.00299264 Jy ! Component: 1550 - total flux cleaned = 0.00307339 Jy ! Component: 1600 - total flux cleaned = 0.0031213 Jy ! Component: 1650 - total flux cleaned = 0.00315301 Jy ! Component: 1700 - total flux cleaned = 0.00326225 Jy ! Component: 1750 - total flux cleaned = 0.00330872 Jy ! Component: 1800 - total flux cleaned = 0.00336966 Jy ! Component: 1850 - total flux cleaned = 0.00338463 Jy ! Component: 1900 - total flux cleaned = 0.00342945 Jy ! Component: 1950 - total flux cleaned = 0.0035032 Jy ! Component: 2000 - total flux cleaned = 0.00356177 Jy ! Component: 2050 - total flux cleaned = 0.0036195 Jy ! Component: 2100 - total flux cleaned = 0.00369105 Jy ! Component: 2150 - total flux cleaned = 0.00374743 Jy ! Component: 2200 - total flux cleaned = 0.00378946 Jy ! Component: 2250 - total flux cleaned = 0.0038863 Jy ! Component: 2300 - total flux cleaned = 0.00392734 Jy ! Component: 2350 - total flux cleaned = 0.00398161 Jy ! Component: 2400 - total flux cleaned = 0.00406231 Jy ! Component: 2450 - total flux cleaned = 0.00410216 Jy ! Component: 2500 - total flux cleaned = 0.00416851 Jy ! Component: 2550 - total flux cleaned = 0.00422102 Jy ! Component: 2600 - total flux cleaned = 0.00427305 Jy ! Component: 2650 - total flux cleaned = 0.00433764 Jy ! Component: 2700 - total flux cleaned = 0.00441441 Jy ! Component: 2750 - total flux cleaned = 0.00449056 Jy ! Component: 2800 - total flux cleaned = 0.00452845 Jy ! Component: 2850 - total flux cleaned = 0.00462844 Jy ! Component: 2900 - total flux cleaned = 0.00470292 Jy ! Component: 2950 - total flux cleaned = 0.00480166 Jy ! Component: 3000 - total flux cleaned = 0.00487522 Jy ! Component: 3050 - total flux cleaned = 0.00497277 Jy ! Component: 3100 - total flux cleaned = 0.00508184 Jy ! Component: 3150 - total flux cleaned = 0.00517827 Jy ! Component: 3200 - total flux cleaned = 0.00526221 Jy ! Component: 3250 - total flux cleaned = 0.00536958 Jy ! Component: 3300 - total flux cleaned = 0.0054407 Jy ! Component: 3350 - total flux cleaned = 0.00552338 Jy ! Component: 3400 - total flux cleaned = 0.0056409 Jy ! Component: 3450 - total flux cleaned = 0.00572268 Jy ! Component: 3500 - total flux cleaned = 0.00582738 Jy ! Component: 3550 - total flux cleaned = 0.00591989 Jy ! Component: 3600 - total flux cleaned = 0.00600058 Jy ! Component: 3650 - total flux cleaned = 0.00611524 Jy ! Component: 3700 - total flux cleaned = 0.00619514 Jy ! Component: 3750 - total flux cleaned = 0.00628598 Jy ! Component: 3800 - total flux cleaned = 0.00633116 Jy ! Component: 3850 - total flux cleaned = 0.00642134 Jy ! Component: 3900 - total flux cleaned = 0.00649991 Jy ! Component: 3950 - total flux cleaned = 0.00651118 Jy ! Component: 4000 - total flux cleaned = 0.00658935 Jy ! Component: 4050 - total flux cleaned = 0.00666742 Jy ! Total flux subtracted in 4096 components = 0.00670081 Jy ! Clean residual min=-0.000600 max=0.000607 Jy/beam ! Clean residual mean=-0.000002 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.101957 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 367 components and 0.101957 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1626-3320_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.039 x 9.175 at 7.962 degrees (North through East) ! Clean map min=-0.0011383 max=0.056771 Jy/beam ! Writing clean map to FITS file: .//J1626-3320_C_map.fits wmodel .//J1626-3320_C_map.mod ! Writing 367 model components to file: .//J1626-3320_C_map.mod wobs .//J1626-3320_C_uvs.fits ! Writing UV FITS file: .//J1626-3320_C_uvs.fits wwins .//J1626-3320_C_map.win ! wwins: Wrote 3 windows to .//J1626-3320_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.056771 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206737 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.09248 1.09248 2.18496 4.36992 8.73983 17.4797 34.9593 69.9187 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 274.604 quit ! Quitting program ! Log file .//J1626-3320_C_dfm.log closed on Mon Jan 20 18:26:58 2020