! Started logfile: .//J0102+5824_X_dfm.log on Mon Jan 20 17:07:48 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0102+5824_X_uva.fits ! Reading UV FITS file: .//J0102+5824_X_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.87395 visibilities/baseline/integration-bin. ! Found source: J0102+5824 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 2496 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0102+5824_X] 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 0.200x0.200 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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.113506Jy sigma=32.261946 ! Fit after self-cal, rms=0.927341Jy sigma=13.121716 ! 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=1.409 mas, bmaj=4.892 mas, bpa=62.56 degrees ! Estimated noise=1.66949 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 = 1.46029 Jy ! Component: 100 - total flux cleaned = 1.77933 Jy ! Total flux subtracted in 100 components = 1.77933 Jy ! Clean residual min=-0.114677 max=0.150445 Jy/beam ! Clean residual mean=0.000046 rms=0.034232 Jy/beam ! Combined flux in latest and established models = 1.77933 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.77933 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=0.291316Jy sigma=3.723626 ! Fit after self-cal, rms=0.291312Jy sigma=3.723191 ! 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=1.678 mas, bmaj=4.644 mas, bpa=61.47 degrees ! Estimated noise=0.924433 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 = 0.0781756 Jy ! Component: 100 - total flux cleaned = 0.0854146 Jy ! Component: 150 - total flux cleaned = 0.0923751 Jy ! Component: 200 - total flux cleaned = 0.0949691 Jy ! Total flux subtracted in 200 components = 0.0949691 Jy ! Clean residual min=-0.102018 max=0.107554 Jy/beam ! Clean residual mean=0.000137 rms=0.025746 Jy/beam ! Combined flux in latest and established models = 1.8743 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 1.8743 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=0.228157Jy sigma=3.222902 ! Fit after self-cal, rms=0.228110Jy sigma=3.222550 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.678 x 4.644 at 61.47 degrees (North through East) ! Clean map min=-0.10124 max=1.8449 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.91 KP 1.03 ! NL 0.99 OV 1.15 PT 0.87 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.90 KP 1.03 ! NL 0.98 OV 1.15 PT 0.87 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.90 KP 1.03 ! NL 0.99 OV 1.14 PT 0.87 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.91 KP 1.03 ! NL 0.99 OV 1.14 PT 0.86 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.91 KP 1.04 ! NL 0.99 OV 1.14 PT 0.86 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.92 KP 1.03 ! NL 1.00 OV 1.13 PT 0.86 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.92 KP 1.02 ! NL 0.99 OV 1.14 PT 0.86 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.91 KP 1.03 ! NL 0.98 OV 1.13 PT 0.85 ! ! ! Fit before self-cal, rms=0.228110Jy sigma=3.222550 ! Fit after self-cal, rms=0.096676Jy sigma=1.257590 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.651 mas, bmaj=4.657 mas, bpa=61.2 degrees ! Estimated noise=0.918188 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 = 0.0166922 Jy ! Component: 100 - total flux cleaned = 0.0180018 Jy ! Component: 150 - total flux cleaned = 0.01981 Jy ! Component: 200 - total flux cleaned = 0.0189004 Jy ! Total flux subtracted in 200 components = 0.0189004 Jy ! Clean residual min=-0.021189 max=0.022826 Jy/beam ! Clean residual mean=-0.000003 rms=0.007025 Jy/beam ! Combined flux in latest and established models = 1.8932 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 1.8932 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=0.088357Jy sigma=1.112802 ! Fit after self-cal, rms=0.088285Jy sigma=1.111917 ! 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=0.088285Jy sigma=1.111917 ! Fit after self-cal, rms=0.084331Jy sigma=1.076781 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.642 mas, bmaj=4.666 mas, bpa=61.18 degrees ! Estimated noise=0.919439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127159 Jy ! Component: 100 - total flux cleaned = 0.0105416 Jy ! Component: 150 - total flux cleaned = 0.00966783 Jy ! Component: 200 - total flux cleaned = 0.00943192 Jy ! Total flux subtracted in 200 components = 0.00943192 Jy ! Clean residual min=-0.017533 max=0.020357 Jy/beam ! Clean residual mean=-0.000001 rms=0.006021 Jy/beam ! Combined flux in latest and established models = 1.90263 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 1.90263 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=0.079767Jy sigma=1.017024 ! Fit after self-cal, rms=0.079748Jy sigma=1.016631 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000184378 Jy ! Component: 100 - total flux cleaned = -0.00036863 Jy ! Component: 150 - total flux cleaned = -0.000533457 Jy ! Component: 200 - total flux cleaned = -0.000820735 Jy ! Total flux subtracted in 200 components = -0.000820735 Jy ! Clean residual min=-0.016904 max=0.019716 Jy/beam ! Clean residual mean=-0.000001 rms=0.005882 Jy/beam ! Combined flux in latest and established models = 1.90181 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 1.90181 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=0.078915Jy sigma=1.005937 ! Fit after self-cal, rms=0.078911Jy sigma=1.005811 ! 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=0.078911Jy sigma=1.005811 ! Fit after self-cal, rms=0.074965Jy sigma=0.966688 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.633 mas, bmaj=4.678 mas, bpa=61.15 degrees ! Estimated noise=0.920655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00990754 Jy ! Component: 100 - total flux cleaned = 0.00763839 Jy ! Component: 150 - total flux cleaned = 0.005856 Jy ! Component: 200 - total flux cleaned = 0.00568054 Jy ! Total flux subtracted in 200 components = 0.00568054 Jy ! Clean residual min=-0.014615 max=0.017599 Jy/beam ! Clean residual mean=-0.000002 rms=0.005005 Jy/beam ! Combined flux in latest and established models = 1.90749 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 1.90749 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=0.071786Jy sigma=0.925660 ! Fit after self-cal, rms=0.071785Jy sigma=0.925603 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 = -1.60182e-05 Jy ! Component: 100 - total flux cleaned = -0.000285134 Jy ! Component: 150 - total flux cleaned = -0.000514044 Jy ! Component: 200 - total flux cleaned = -0.000721738 Jy ! Total flux subtracted in 200 components = -0.000721738 Jy ! Clean residual min=-0.014070 max=0.017339 Jy/beam ! Clean residual mean=-0.000002 rms=0.004913 Jy/beam ! Combined flux in latest and established models = 1.90677 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 1.90677 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=0.071328Jy sigma=0.919508 ! Fit after self-cal, rms=0.071330Jy sigma=0.919474 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.071330Jy sigma=0.919474 ! Fit after self-cal, rms=0.068511Jy sigma=0.890871 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.364 mas, bmaj=4.5 mas, bpa=60.91 degrees ! Estimated noise=0.965839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489583 Jy ! Component: 100 - total flux cleaned = 0.00487963 Jy ! Component: 150 - total flux cleaned = 0.00516082 Jy ! Component: 200 - total flux cleaned = 0.00491304 Jy ! Total flux subtracted in 200 components = 0.00491304 Jy ! Clean residual min=-0.014167 max=0.016104 Jy/beam ! Clean residual mean=-0.000005 rms=0.004654 Jy/beam ! Combined flux in latest and established models = 1.91168 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 1.91168 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=0.066891Jy sigma=0.864065 ! Fit after self-cal, rms=0.066880Jy sigma=0.864007 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000350173 Jy ! Component: 100 - total flux cleaned = -0.00056626 Jy ! Component: 150 - total flux cleaned = -0.000766946 Jy ! Component: 200 - total flux cleaned = -0.00104583 Jy ! Total flux subtracted in 200 components = -0.00104583 Jy ! Clean residual min=-0.013732 max=0.015936 Jy/beam ! Clean residual mean=-0.000005 rms=0.004560 Jy/beam ! Combined flux in latest and established models = 1.91064 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 1.91064 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=0.066479Jy sigma=0.859259 ! Fit after self-cal, rms=0.066479Jy sigma=0.859242 ! 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=1.625 mas, bmaj=4.689 mas, bpa=61.13 degrees ! Estimated noise=0.921671 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.625 x 4.689 at 61.13 degrees (North through East) ! Clean map min=-0.015494 max=1.8394 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 ! Performing amp+phase self-cal ! ! 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=0.066479Jy sigma=0.859242 ! Fit after self-cal, rms=0.060531Jy sigma=0.779880 ! Inverting map and beam ! Estimated beam: bmin=1.621 mas, bmaj=4.696 mas, bpa=61.12 degrees ! Estimated noise=0.922826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00755088 Jy ! Component: 100 - total flux cleaned = 0.00622182 Jy ! Component: 150 - total flux cleaned = 0.00487973 Jy ! Component: 200 - total flux cleaned = 0.0039524 Jy ! Total flux subtracted in 200 components = 0.0039524 Jy ! Clean residual min=-0.011317 max=0.014012 Jy/beam ! Clean residual mean=-0.000004 rms=0.003645 Jy/beam ! Combined flux in latest and established models = 1.91459 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 77 components and 1.91459 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=0.058680Jy sigma=0.755291 ! Fit after self-cal, rms=0.058687Jy sigma=0.755254 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00065512 Jy ! Component: 100 - total flux cleaned = -0.000862556 Jy ! Component: 150 - total flux cleaned = -0.00109749 Jy ! Component: 200 - total flux cleaned = -0.0012551 Jy ! Total flux subtracted in 200 components = -0.0012551 Jy ! Clean residual min=-0.011176 max=0.013964 Jy/beam ! Clean residual mean=-0.000004 rms=0.003625 Jy/beam ! Combined flux in latest and established models = 1.91334 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 1.91334 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=0.058476Jy sigma=0.753328 ! Fit after self-cal, rms=0.058479Jy sigma=0.753306 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.058479Jy sigma=0.753306 ! Fit after self-cal, rms=0.056692Jy sigma=0.734846 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=1.36 mas, bmaj=4.94 mas, bpa=62.43 degrees ! Estimated noise=1.64733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.42369 Jy ! Component: 100 - total flux cleaned = 1.73415 Jy ! Component: 150 - total flux cleaned = 1.80426 Jy ! Component: 200 - total flux cleaned = 1.81437 Jy ! Total flux subtracted in 200 components = 1.81437 Jy ! Clean residual min=-0.026438 max=0.024328 Jy/beam ! Clean residual mean=-0.000018 rms=0.007446 Jy/beam ! Combined flux in latest and established models = 1.81437 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 24 model components to the UV plane model. ! The established model now contains 24 components and 1.81437 Jy ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.705 mas, bpa=61.11 degrees ! Estimated noise=0.923385 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 = 0.0360464 Jy ! Component: 100 - total flux cleaned = 0.0588567 Jy ! Component: 150 - total flux cleaned = 0.0674261 Jy ! Component: 200 - total flux cleaned = 0.0718666 Jy ! Total flux subtracted in 200 components = 0.0718666 Jy ! Clean residual min=-0.013470 max=0.012232 Jy/beam ! Clean residual mean=-0.000010 rms=0.004003 Jy/beam ! Combined flux in latest and established models = 1.88624 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 56 components and 1.88624 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.353 mas, bmaj=4.512 mas, bpa=60.91 degrees ! Estimated noise=0.971066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106138 Jy ! Component: 100 - total flux cleaned = 0.012874 Jy ! Component: 150 - total flux cleaned = 0.0141281 Jy ! Component: 200 - total flux cleaned = 0.0149793 Jy ! Total flux subtracted in 200 components = 0.0149793 Jy ! Clean residual min=-0.012067 max=0.011056 Jy/beam ! Clean residual mean=-0.000008 rms=0.003874 Jy/beam ! Combined flux in latest and established models = 1.90122 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 = 0.000839607 Jy ! Component: 100 - total flux cleaned = 0.00155074 Jy ! Component: 150 - total flux cleaned = 0.00205855 Jy ! Component: 200 - total flux cleaned = 0.00232918 Jy ! Total flux subtracted in 200 components = 0.00232918 Jy ! Clean residual min=-0.011228 max=0.010924 Jy/beam ! Clean residual mean=-0.000006 rms=0.003794 Jy/beam ! Combined flux in latest and established models = 1.90355 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 83 components and 1.90355 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.705 mas, bpa=61.11 degrees ! Estimated noise=0.923385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206096 Jy ! Component: 100 - total flux cleaned = -4.67958e-05 Jy ! Component: 150 - total flux cleaned = -0.000270021 Jy ! Component: 200 - total flux cleaned = -0.000367577 Jy ! Total flux subtracted in 200 components = -0.000367577 Jy ! Clean residual min=-0.011097 max=0.009823 Jy/beam ! Clean residual mean=-0.000004 rms=0.003289 Jy/beam ! Combined flux in latest and established models = 1.90318 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 1.90318 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=0.055599Jy sigma=0.718792 ! Fit after self-cal, rms=0.055594Jy sigma=0.718567 wmodel J0102+5824_X_map.mod ! Writing 96 model components to file: J0102+5824_X_map.mod wobs J0102+5824_X_uvs.fits ! Writing UV FITS file: J0102+5824_X_uvs.fits wwins J0102+5824_X_map.win ! wwins: Wrote 1 windows to J0102+5824_X_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 = -0.00262794 Jy ! Component: 100 - total flux cleaned = -0.00245638 Jy ! Component: 150 - total flux cleaned = -0.00215129 Jy ! Component: 200 - total flux cleaned = -0.00215449 Jy ! Component: 250 - total flux cleaned = -0.00240666 Jy ! Component: 300 - total flux cleaned = -0.00276174 Jy ! Component: 350 - total flux cleaned = -0.00376449 Jy ! Component: 400 - total flux cleaned = -0.00449017 Jy ! Component: 450 - total flux cleaned = -0.00526833 Jy ! Component: 500 - total flux cleaned = -0.00591559 Jy ! Component: 550 - total flux cleaned = -0.00703937 Jy ! Component: 600 - total flux cleaned = -0.00801585 Jy ! Component: 650 - total flux cleaned = -0.00887006 Jy ! Component: 700 - total flux cleaned = -0.00990854 Jy ! Component: 750 - total flux cleaned = -0.0108988 Jy ! Component: 800 - total flux cleaned = -0.0117772 Jy ! Component: 850 - total flux cleaned = -0.012556 Jy ! Component: 900 - total flux cleaned = -0.0134247 Jy ! Component: 950 - total flux cleaned = -0.0141422 Jy ! Component: 1000 - total flux cleaned = -0.0150687 Jy ! Component: 1050 - total flux cleaned = -0.0159655 Jy ! Component: 1100 - total flux cleaned = -0.0167279 Jy ! Component: 1150 - total flux cleaned = -0.0175231 Jy ! Component: 1200 - total flux cleaned = -0.0181944 Jy ! Component: 1250 - total flux cleaned = -0.0190518 Jy ! Component: 1300 - total flux cleaned = -0.0196931 Jy ! Component: 1350 - total flux cleaned = -0.0204179 Jy ! Component: 1400 - total flux cleaned = -0.0211285 Jy ! Component: 1450 - total flux cleaned = -0.0218745 Jy ! Component: 1500 - total flux cleaned = -0.0227003 Jy ! Component: 1550 - total flux cleaned = -0.023423 Jy ! Component: 1600 - total flux cleaned = -0.0240027 Jy ! Component: 1650 - total flux cleaned = -0.0247505 Jy ! Component: 1700 - total flux cleaned = -0.0254449 Jy ! Component: 1750 - total flux cleaned = -0.0261737 Jy ! Component: 1800 - total flux cleaned = -0.026852 Jy ! Component: 1850 - total flux cleaned = -0.0274391 Jy ! Component: 1900 - total flux cleaned = -0.0280208 Jy ! Component: 1950 - total flux cleaned = -0.028638 Jy ! Component: 2000 - total flux cleaned = -0.0291683 Jy ! Component: 2050 - total flux cleaned = -0.0296942 Jy ! Component: 2100 - total flux cleaned = -0.0302957 Jy ! Component: 2150 - total flux cleaned = -0.0308532 Jy ! Component: 2200 - total flux cleaned = -0.0313673 Jy ! Component: 2250 - total flux cleaned = -0.0319566 Jy ! Component: 2300 - total flux cleaned = -0.032464 Jy ! Component: 2350 - total flux cleaned = -0.0329682 Jy ! Component: 2400 - total flux cleaned = -0.0334697 Jy ! Component: 2450 - total flux cleaned = -0.0339688 Jy ! Component: 2500 - total flux cleaned = -0.0344653 Jy ! Component: 2550 - total flux cleaned = -0.0349218 Jy ! Component: 2600 - total flux cleaned = -0.0353761 Jy ! Component: 2650 - total flux cleaned = -0.0357529 Jy ! Component: 2700 - total flux cleaned = -0.0361285 Jy ! Component: 2750 - total flux cleaned = -0.0364652 Jy ! Component: 2800 - total flux cleaned = -0.0369125 Jy ! Component: 2850 - total flux cleaned = -0.037284 Jy ! Component: 2900 - total flux cleaned = -0.0377282 Jy ! Component: 2950 - total flux cleaned = -0.0381338 Jy ! Component: 3000 - total flux cleaned = -0.0385012 Jy ! Component: 3050 - total flux cleaned = -0.0389409 Jy ! Component: 3100 - total flux cleaned = -0.0392699 Jy ! Component: 3150 - total flux cleaned = -0.039743 Jy ! Component: 3200 - total flux cleaned = -0.0399971 Jy ! Component: 3250 - total flux cleaned = -0.0403954 Jy ! Component: 3300 - total flux cleaned = -0.0407562 Jy ! Component: 3350 - total flux cleaned = -0.0411521 Jy ! Component: 3400 - total flux cleaned = -0.0414389 Jy ! Component: 3450 - total flux cleaned = -0.0418684 Jy ! Component: 3500 - total flux cleaned = -0.0421544 Jy ! Component: 3550 - total flux cleaned = -0.0425107 Jy ! Component: 3600 - total flux cleaned = -0.0427955 Jy ! Component: 3650 - total flux cleaned = -0.0431859 Jy ! Component: 3700 - total flux cleaned = -0.0434339 Jy ! Component: 3750 - total flux cleaned = -0.0438938 Jy ! Component: 3800 - total flux cleaned = -0.0441766 Jy ! Component: 3850 - total flux cleaned = -0.0443888 Jy ! Component: 3900 - total flux cleaned = -0.0445658 Jy ! Component: 3950 - total flux cleaned = -0.0447783 Jy ! Component: 4000 - total flux cleaned = -0.044849 Jy ! Component: 4050 - total flux cleaned = -0.0450264 Jy ! Total flux subtracted in 4096 components = -0.0451331 Jy ! Clean residual min=-0.002016 max=0.002001 Jy/beam ! Clean residual mean=0.000005 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 1.85805 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 425 components and 1.85805 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0102+5824_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.615 x 4.705 at 61.11 degrees (North through East) ! Clean map min=-0.01568 max=1.8413 Jy/beam ! Writing clean map to FITS file: .//J0102+5824_X_map.fits wmodel .//J0102+5824_X_map.mod ! Writing 425 model components to file: .//J0102+5824_X_map.mod wobs .//J0102+5824_X_uvs.fits ! Writing UV FITS file: .//J0102+5824_X_uvs.fits wwins .//J0102+5824_X_map.win ! wwins: Wrote 2 windows to .//J0102+5824_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.84129 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000681382 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.111017 0.111017 0.222034 0.444068 0.888136 1.77627 3.55255 7.10509 14.2102 28.4204 56.8407 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.841 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2702.29 quit ! Quitting program ! Log file .//J0102+5824_X_dfm.log closed on Mon Jan 20 17:07:52 2020