! Started logfile: .//J1109+1043_X_dfm.log on Mon Jan 20 00:04:56 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 .//J1109+1043_X_uvm.fits ! Reading UV FITS file: .//J1109+1043_X_uvm.fits ! AN table 1: 45 integrations on 15 of 15 possible baselines. ! AN table 2: 93 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.98516 visibilities/baseline/integration-bin. ! Found source: J1109+1043 ! ! 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 67 lines of history. ! ! Reading 20712 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 J1109+1043_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 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.005267Jy sigma=16.706033 ! Fit after self-cal, rms=0.946487Jy sigma=15.756088 ! 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=1.602 mas, bmaj=3.504 mas, bpa=-10.72 degrees ! Estimated noise=0.725806 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 = 0.0365349 Jy ! Component: 100 - total flux cleaned = 0.0541286 Jy ! Total flux subtracted in 100 components = 0.0541286 Jy ! Clean residual min=-0.008330 max=0.017294 Jy/beam ! Clean residual mean=-0.000072 rms=0.002930 Jy/beam ! Combined flux in latest and established models = 0.0541285 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0541285 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=0.068864Jy sigma=1.130550 ! Fit after self-cal, rms=0.067679Jy sigma=1.110636 ! 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=1.886 mas, bmaj=3.704 mas, bpa=-14.2 degrees ! Estimated noise=0.298431 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 = 0.0228252 Jy ! Component: 100 - total flux cleaned = 0.0373065 Jy ! Component: 150 - total flux cleaned = 0.0481538 Jy ! Component: 200 - total flux cleaned = 0.0566248 Jy ! Total flux subtracted in 200 components = 0.0566248 Jy ! Clean residual min=-0.011470 max=0.019963 Jy/beam ! Clean residual mean=-0.000086 rms=0.003752 Jy/beam ! Combined flux in latest and established models = 0.110753 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 68 components and 0.110753 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=0.057715Jy sigma=0.946883 ! Fit after self-cal, rms=0.057053Jy sigma=0.936367 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.886 x 3.704 at -14.2 degrees (North through East) ! Clean map min=-0.011668 max=0.0569 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.21 HN 1.37 NL 1.63 ! OV 1.04 PT 0.68 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.27 FD 0.75 HN 0.91 KP 0.96 ! NL 2.74 OV 0.94 PT 0.65 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.14 HN 1.43 NL 1.76 ! OV 1.05 PT 0.74 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.31 FD 0.76 HN 0.77 KP 0.95 ! NL 2.83 OV 0.97 PT 0.63 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.13 HN 1.42 NL 1.67 ! OV 1.07 PT 0.72 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.31 FD 0.75 HN 0.84 KP 0.99 ! NL 2.74 OV 1.00 PT 0.63 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 1.15 NL 1.93 ! OV 0.98 PT 0.75 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.26 FD 0.76 HN 0.86 KP 1.00 ! NL 2.47 OV 1.03 PT 0.63 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.89 HN 1.18 NL 2.03 ! OV 1.03 PT 0.83 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 FD 0.79 HN 0.85 KP 1.11 ! NL 2.03 OV 1.16 PT 0.62 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.95 HN 1.10 NL 1.93 ! OV 1.06 PT 0.85 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.31 FD 0.78 HN 0.88 KP 1.18 ! NL 1.88 OV 1.19 PT 0.61 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.03 NL 2.19 ! OV 0.99 PT 0.85 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 0.79 HN 0.83 KP 1.09 ! NL 1.94 OV 1.13 PT 0.65 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.07 NL 2.35 ! OV 1.11 PT 0.82 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.26 FD 0.80 HN 0.77 KP 1.17 ! NL 1.79 OV 1.16 PT 0.62 ! ! ! Fit before self-cal, rms=0.057053Jy sigma=0.936367 ! Fit after self-cal, rms=0.062103Jy sigma=0.784474 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.824 mas, bmaj=3.812 mas, bpa=-14.18 degrees ! Estimated noise=0.30181 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 (45, -11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00922362 Jy ! Component: 100 - total flux cleaned = 0.0132871 Jy ! Component: 150 - total flux cleaned = 0.0158009 Jy ! Component: 200 - total flux cleaned = 0.0173648 Jy ! Total flux subtracted in 200 components = 0.0173648 Jy ! Clean residual min=-0.004544 max=0.004949 Jy/beam ! Clean residual mean=-0.000021 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.128118 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 106 components and 0.128118 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=0.061030Jy sigma=0.749050 ! Fit after self-cal, rms=0.062494Jy sigma=0.733195 ! 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=0.062494Jy sigma=0.733195 ! Fit after self-cal, rms=0.066095Jy sigma=0.725724 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.777 mas, bmaj=3.784 mas, bpa=-13.78 degrees ! Estimated noise=0.292649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451902 Jy ! Component: 100 - total flux cleaned = 0.00522255 Jy ! Component: 150 - total flux cleaned = 0.00595725 Jy ! Component: 200 - total flux cleaned = 0.0066666 Jy ! Total flux subtracted in 200 components = 0.0066666 Jy ! Clean residual min=-0.003588 max=0.004133 Jy/beam ! Clean residual mean=-0.000017 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.134785 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 132 components and 0.134785 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=0.065779Jy sigma=0.716030 ! Fit after self-cal, rms=0.066114Jy sigma=0.712631 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) ! Added new window around map position (-9.8, 39.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207894 Jy ! Component: 100 - total flux cleaned = 0.00154921 Jy ! Component: 150 - total flux cleaned = 0.000908731 Jy ! Component: 200 - total flux cleaned = 0.000588561 Jy ! Total flux subtracted in 200 components = 0.000588561 Jy ! Clean residual min=-0.003029 max=0.003628 Jy/beam ! Clean residual mean=-0.000014 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.135373 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 164 components and 0.135373 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=0.065530Jy sigma=0.706257 ! Fit after self-cal, rms=0.065548Jy sigma=0.704440 ! Inverting map ! Added new window around map position (-3.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196194 Jy ! Component: 100 - total flux cleaned = 0.00207384 Jy ! Component: 150 - total flux cleaned = 0.00171467 Jy ! Component: 200 - total flux cleaned = 0.00146875 Jy ! Total flux subtracted in 200 components = 0.00146875 Jy ! Clean residual min=-0.002620 max=0.003627 Jy/beam ! Clean residual mean=-0.000007 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.136842 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 197 components and 0.136842 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=0.064973Jy sigma=0.699849 ! Fit after self-cal, rms=0.064889Jy sigma=0.698672 ! Inverting map ! Added new window around map position (21.6, -13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250331 Jy ! Component: 100 - total flux cleaned = 0.00249934 Jy ! Component: 150 - total flux cleaned = 0.0024143 Jy ! Component: 200 - total flux cleaned = 0.00233828 Jy ! Total flux subtracted in 200 components = 0.00233828 Jy ! Clean residual min=-0.002583 max=0.002995 Jy/beam ! Clean residual mean=-0.000006 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.13918 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 220 components and 0.13918 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=0.064350Jy sigma=0.693788 ! Fit after self-cal, rms=0.064246Jy sigma=0.692825 ! 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=0.064246Jy sigma=0.692825 ! Fit after self-cal, rms=0.059719Jy sigma=0.687846 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.819 mas, bmaj=3.774 mas, bpa=-14.42 degrees ! Estimated noise=0.294659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202717 Jy ! Component: 100 - total flux cleaned = 0.00194088 Jy ! Component: 150 - total flux cleaned = 0.00186394 Jy ! Component: 200 - total flux cleaned = 0.00179628 Jy ! Total flux subtracted in 200 components = 0.00179628 Jy ! Clean residual min=-0.002496 max=0.002649 Jy/beam ! Clean residual mean=-0.000002 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.140977 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 245 components and 0.140977 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=0.059294Jy sigma=0.684010 ! Fit after self-cal, rms=0.059088Jy sigma=0.683119 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 = 0.000228789 Jy ! Component: 100 - total flux cleaned = 0.000153125 Jy ! Component: 150 - total flux cleaned = -5.10529e-05 Jy ! Component: 200 - total flux cleaned = -0.000312231 Jy ! Total flux subtracted in 200 components = -0.000312231 Jy ! Clean residual min=-0.002499 max=0.002539 Jy/beam ! Clean residual mean=-0.000002 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.140664 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 260 components and 0.140664 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=0.058783Jy sigma=0.680833 ! Fit after self-cal, rms=0.058711Jy sigma=0.680441 ! Inverting map ! Added new window around map position (-9.8, 30.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177121 Jy ! Component: 100 - total flux cleaned = 0.00170067 Jy ! Component: 150 - total flux cleaned = 0.00150125 Jy ! Component: 200 - total flux cleaned = 0.00119279 Jy ! Total flux subtracted in 200 components = 0.00119279 Jy ! Clean residual min=-0.002387 max=0.002451 Jy/beam ! Clean residual mean=-0.000005 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.141857 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 280 components and 0.141857 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=0.058405Jy sigma=0.678000 ! Fit after self-cal, rms=0.058302Jy sigma=0.677627 ! 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=0.058302Jy sigma=0.677627 ! Fit after self-cal, rms=0.053108Jy sigma=0.675809 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.462 mas, bmaj=3.998 mas, bpa=-22.55 degrees ! Estimated noise=0.309751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015362 Jy ! Component: 100 - total flux cleaned = 0.00217953 Jy ! Component: 150 - total flux cleaned = 0.00211403 Jy ! Component: 200 - total flux cleaned = 0.00199933 Jy ! Total flux subtracted in 200 components = 0.00199933 Jy ! Clean residual min=-0.001939 max=0.001974 Jy/beam ! Clean residual mean=-0.000005 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.143857 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 300 components and 0.143857 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=0.052817Jy sigma=0.673145 ! Fit after self-cal, rms=0.052640Jy sigma=0.672627 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 = 0.000446847 Jy ! Component: 100 - total flux cleaned = 0.000384233 Jy ! Component: 150 - total flux cleaned = 3.42518e-06 Jy ! Component: 200 - total flux cleaned = -0.000298754 Jy ! Total flux subtracted in 200 components = -0.000298754 Jy ! Clean residual min=-0.001848 max=0.001925 Jy/beam ! Clean residual mean=-0.000006 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.143558 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 317 components and 0.143558 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=0.052459Jy sigma=0.671208 ! Fit after self-cal, rms=0.052444Jy sigma=0.671032 ! 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=1.872 mas, bmaj=3.793 mas, bpa=-15.44 degrees ! Estimated noise=0.296526 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.872 x 3.793 at -15.44 degrees (North through East) ! Clean map min=-0.0061323 max=0.050332 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=1.545 mas, bmaj=3.581 mas, bpa=-11.97 degrees ! Estimated noise=0.727814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0367588 Jy ! Component: 100 - total flux cleaned = 0.0570651 Jy ! Component: 150 - total flux cleaned = 0.0719235 Jy ! Component: 200 - total flux cleaned = 0.0831497 Jy ! Total flux subtracted in 200 components = 0.0831497 Jy ! Clean residual min=-0.006416 max=0.009237 Jy/beam ! Clean residual mean=-0.000044 rms=0.001917 Jy/beam ! Combined flux in latest and established models = 0.0831497 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0831497 Jy ! Inverting map and beam ! Estimated beam: bmin=1.872 mas, bmaj=3.793 mas, bpa=-15.44 degrees ! Estimated noise=0.296526 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) ! Added new window around map position (2.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143378 Jy ! Component: 100 - total flux cleaned = 0.0239245 Jy ! Component: 150 - total flux cleaned = 0.0311341 Jy ! Component: 200 - total flux cleaned = 0.035216 Jy ! Total flux subtracted in 200 components = 0.035216 Jy ! Clean residual min=-0.005189 max=0.005736 Jy/beam ! Clean residual mean=-0.000034 rms=0.001520 Jy/beam ! Combined flux in latest and established models = 0.118366 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 91 components and 0.118366 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=2.462 mas, bmaj=3.998 mas, bpa=-22.55 degrees ! Estimated noise=0.309751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00508032 Jy ! Component: 100 - total flux cleaned = 0.00744747 Jy ! Component: 150 - total flux cleaned = 0.00916032 Jy ! Component: 200 - total flux cleaned = 0.0106829 Jy ! Total flux subtracted in 200 components = 0.0106829 Jy ! Clean residual min=-0.004189 max=0.003996 Jy/beam ! Clean residual mean=-0.000025 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.129049 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 = 0.00136725 Jy ! Component: 100 - total flux cleaned = 0.00220115 Jy ! Component: 150 - total flux cleaned = 0.00320311 Jy ! Component: 200 - total flux cleaned = 0.00365713 Jy ! Total flux subtracted in 200 components = 0.00365713 Jy ! Clean residual min=-0.003336 max=0.002913 Jy/beam ! Clean residual mean=-0.000017 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.132706 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 178 components and 0.132706 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.872 mas, bmaj=3.793 mas, bpa=-15.44 degrees ! Estimated noise=0.296526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000610739 Jy ! Component: 100 - total flux cleaned = 0.00112385 Jy ! Component: 150 - total flux cleaned = 0.00168587 Jy ! Component: 200 - total flux cleaned = 0.00214077 Jy ! Total flux subtracted in 200 components = 0.00214077 Jy ! Clean residual min=-0.002658 max=0.002333 Jy/beam ! Clean residual mean=-0.000010 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.134847 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 207 components and 0.134847 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=0.052683Jy sigma=0.674829 ! Fit after self-cal, rms=0.052582Jy sigma=0.672296 wmodel J1109+1043_X_map.mod ! Writing 207 model components to file: J1109+1043_X_map.mod wobs J1109+1043_X_uvs.fits ! Writing UV FITS file: J1109+1043_X_uvs.fits wwins J1109+1043_X_map.win ! wwins: Wrote 7 windows to J1109+1043_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 = -2.8196e-05 Jy ! Component: 100 - total flux cleaned = 0.000421555 Jy ! Component: 150 - total flux cleaned = 0.000838853 Jy ! Component: 200 - total flux cleaned = 0.00103813 Jy ! Component: 250 - total flux cleaned = 0.00129059 Jy ! Component: 300 - total flux cleaned = 0.00141125 Jy ! Component: 350 - total flux cleaned = 0.00152692 Jy ! Component: 400 - total flux cleaned = 0.00155482 Jy ! Component: 450 - total flux cleaned = 0.00163621 Jy ! Component: 500 - total flux cleaned = 0.00168824 Jy ! Component: 550 - total flux cleaned = 0.00171348 Jy ! Component: 600 - total flux cleaned = 0.00168895 Jy ! Component: 650 - total flux cleaned = 0.00168862 Jy ! Component: 700 - total flux cleaned = 0.00159617 Jy ! Component: 750 - total flux cleaned = 0.00157407 Jy ! Component: 800 - total flux cleaned = 0.0015524 Jy ! Component: 850 - total flux cleaned = 0.00155273 Jy ! Component: 900 - total flux cleaned = 0.0015743 Jy ! Component: 950 - total flux cleaned = 0.00163564 Jy ! Component: 1000 - total flux cleaned = 0.00161573 Jy ! Component: 1050 - total flux cleaned = 0.00157668 Jy ! Component: 1100 - total flux cleaned = 0.00155743 Jy ! Component: 1150 - total flux cleaned = 0.00148129 Jy ! Component: 1200 - total flux cleaned = 0.00142554 Jy ! Component: 1250 - total flux cleaned = 0.00140695 Jy ! Component: 1300 - total flux cleaned = 0.00135315 Jy ! Component: 1350 - total flux cleaned = 0.00135326 Jy ! Component: 1400 - total flux cleaned = 0.00130086 Jy ! Component: 1450 - total flux cleaned = 0.0013006 Jy ! Component: 1500 - total flux cleaned = 0.00121602 Jy ! Component: 1550 - total flux cleaned = 0.00124948 Jy ! Component: 1600 - total flux cleaned = 0.00121641 Jy ! Component: 1650 - total flux cleaned = 0.00116828 Jy ! Component: 1700 - total flux cleaned = 0.00113608 Jy ! Component: 1750 - total flux cleaned = 0.00110446 Jy ! Component: 1800 - total flux cleaned = 0.00107338 Jy ! Component: 1850 - total flux cleaned = 0.00101232 Jy ! Component: 1900 - total flux cleaned = 0.00096692 Jy ! Component: 1950 - total flux cleaned = 0.000892381 Jy ! Component: 2000 - total flux cleaned = 0.000819078 Jy ! Component: 2050 - total flux cleaned = 0.000746678 Jy ! Component: 2100 - total flux cleaned = 0.000732441 Jy ! Component: 2150 - total flux cleaned = 0.00066151 Jy ! Component: 2200 - total flux cleaned = 0.000605504 Jy ! Component: 2250 - total flux cleaned = 0.000536431 Jy ! Component: 2300 - total flux cleaned = 0.000481816 Jy ! Component: 2350 - total flux cleaned = 0.000414388 Jy ! Component: 2400 - total flux cleaned = 0.000387585 Jy ! Component: 2450 - total flux cleaned = 0.000321316 Jy ! Component: 2500 - total flux cleaned = 0.000294751 Jy ! Component: 2550 - total flux cleaned = 0.000281687 Jy ! Component: 2600 - total flux cleaned = 0.000255897 Jy ! Component: 2650 - total flux cleaned = 0.000255842 Jy ! Component: 2700 - total flux cleaned = 0.000205509 Jy ! Component: 2750 - total flux cleaned = 0.000143217 Jy ! Component: 2800 - total flux cleaned = 8.20024e-05 Jy ! Component: 2850 - total flux cleaned = 7.00026e-05 Jy ! Component: 2900 - total flux cleaned = 7.01689e-05 Jy ! Component: 2950 - total flux cleaned = 4.61454e-05 Jy ! Component: 3000 - total flux cleaned = 4.60132e-05 Jy ! Component: 3050 - total flux cleaned = 3.43471e-05 Jy ! Component: 3100 - total flux cleaned = 2.24963e-05 Jy ! Component: 3150 - total flux cleaned = -3.48913e-05 Jy ! Component: 3200 - total flux cleaned = -2.36728e-05 Jy ! Component: 3250 - total flux cleaned = -4.61806e-05 Jy ! Component: 3300 - total flux cleaned = -6.84568e-05 Jy ! Component: 3350 - total flux cleaned = -0.000134745 Jy ! Component: 3400 - total flux cleaned = -0.000112842 Jy ! Component: 3450 - total flux cleaned = -0.000145363 Jy ! Component: 3500 - total flux cleaned = -0.000177739 Jy ! Component: 3550 - total flux cleaned = -0.000198984 Jy ! Component: 3600 - total flux cleaned = -0.000241156 Jy ! Component: 3650 - total flux cleaned = -0.000230623 Jy ! Component: 3700 - total flux cleaned = -0.000220213 Jy ! Component: 3750 - total flux cleaned = -0.000220239 Jy ! Component: 3800 - total flux cleaned = -0.000240656 Jy ! Component: 3850 - total flux cleaned = -0.000260823 Jy ! Component: 3900 - total flux cleaned = -0.000290757 Jy ! Component: 3950 - total flux cleaned = -0.00027078 Jy ! Component: 4000 - total flux cleaned = -0.000251033 Jy ! Component: 4050 - total flux cleaned = -0.000251167 Jy ! Total flux subtracted in 4096 components = -0.000251225 Jy ! Clean residual min=-0.000519 max=0.000600 Jy/beam ! Clean residual mean=-0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.134595 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 534 components and 0.134595 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1109+1043_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.872 x 3.793 at -15.44 degrees (North through East) ! Clean map min=-0.0052899 max=0.045401 Jy/beam ! Writing clean map to FITS file: .//J1109+1043_X_map.fits wmodel .//J1109+1043_X_map.mod ! Writing 534 model components to file: .//J1109+1043_X_map.mod wobs .//J1109+1043_X_uvs.fits ! Writing UV FITS file: .//J1109+1043_X_uvs.fits wwins .//J1109+1043_X_map.win ! wwins: Wrote 8 windows to .//J1109+1043_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0454014 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000193247 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.27692 1.27692 2.55385 5.1077 10.2154 20.4308 40.8616 81.7231 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 234.939 quit ! Quitting program ! Log file .//J1109+1043_X_dfm.log closed on Mon Jan 20 00:05:01 2020