! Started logfile: .//J0358+5606_X_dfm.log on Sun Jan 19 23:55:28 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 .//J0358+5606_X_uvm.fits ! Reading UV FITS file: .//J0358+5606_X_uvm.fits ! AN table 1: 17 integrations on 3 of 3 possible baselines. ! AN table 2: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.950226 visibilities/baseline/integration-bin. ! Found source: J0358+5606 ! ! 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 94 lines of history. ! ! Reading 5040 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 J0358+5606_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 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.164388Jy sigma=20.255599 ! Fit after self-cal, rms=0.416920Jy sigma=7.816302 ! 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=0.771 mas, bmaj=3.025 mas, bpa=-86.39 degrees ! Estimated noise=1.04764 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 = 0.447398 Jy ! Component: 100 - total flux cleaned = 0.549671 Jy ! Total flux subtracted in 100 components = 0.549671 Jy ! Clean residual min=-0.035911 max=0.038391 Jy/beam ! Clean residual mean=-0.000106 rms=0.008191 Jy/beam ! Combined flux in latest and established models = 0.549671 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.549671 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=0.159941Jy sigma=2.122424 ! Fit after self-cal, rms=0.159940Jy sigma=2.122332 ! 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=0.9708 mas, bmaj=3.185 mas, bpa=-88.17 degrees ! Estimated noise=0.578425 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 = 0.0548835 Jy ! Component: 100 - total flux cleaned = 0.0807837 Jy ! Component: 150 - total flux cleaned = 0.0952814 Jy ! Component: 200 - total flux cleaned = 0.105213 Jy ! Total flux subtracted in 200 components = 0.105213 Jy ! Clean residual min=-0.039746 max=0.036722 Jy/beam ! Clean residual mean=-0.000108 rms=0.008973 Jy/beam ! Combined flux in latest and established models = 0.654884 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 34 components and 0.654884 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=0.133636Jy sigma=1.810283 ! Fit after self-cal, rms=0.133601Jy sigma=1.809805 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9708 x 3.185 at -88.17 degrees (North through East) ! Clean map min=-0.038618 max=0.58809 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.75 HN 1.05 KP 1.03 ! LA 0.99 MK 1.01 NL 0.97 OV 1.14 ! PT 0.92 ! ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.74 HN 1.06 KP 1.05 ! LA 0.99 MK 1.00 NL 0.95 OV 1.14 ! PT 0.93 ! ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.74 HN 1.05 KP 1.05 ! LA 1.00 MK 1.00 NL 0.93 OV 1.15 ! PT 0.93 ! ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.76 HN 1.05 KP 1.04 ! LA 1.00 MK 1.00 NL 0.95 OV 1.14 ! PT 0.92 ! ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.75 HN 1.06 KP 1.04 ! LA 1.00 MK 1.00 NL 0.92 OV 1.15 ! PT 0.93 ! ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.76 HN 1.06 KP 1.06 ! LA 1.00 MK 1.00 NL 0.95 OV 1.15 ! PT 0.92 ! ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.76 HN 1.07 KP 1.04 ! LA 1.00 MK 1.01 NL 0.94 OV 1.15 ! PT 0.94 ! ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.75 HN 1.06 KP 1.06 ! LA 1.00 MK 0.99 NL 0.96 OV 1.15 ! PT 0.92 ! ! ! Fit before self-cal, rms=0.133601Jy sigma=1.809805 ! Fit after self-cal, rms=0.078190Jy sigma=1.047830 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9943 mas, bmaj=3.121 mas, bpa=-88.2 degrees ! Estimated noise=0.59713 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 (-2, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283283 Jy ! Component: 100 - total flux cleaned = 0.00235889 Jy ! Component: 150 - total flux cleaned = 0.00198313 Jy ! Component: 200 - total flux cleaned = 0.00197931 Jy ! Total flux subtracted in 200 components = 0.00197931 Jy ! Clean residual min=-0.007169 max=0.004832 Jy/beam ! Clean residual mean=-0.000003 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.656863 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 57 components and 0.656863 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=0.076910Jy sigma=1.015942 ! Fit after self-cal, rms=0.076807Jy sigma=1.014805 ! 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=0.076807Jy sigma=1.014805 ! Fit after self-cal, rms=0.076069Jy sigma=1.011192 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9919 mas, bmaj=3.126 mas, bpa=-88.07 degrees ! Estimated noise=0.595037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0011381 Jy ! Component: 100 - total flux cleaned = -0.0010035 Jy ! Component: 150 - total flux cleaned = -0.00100912 Jy ! Component: 200 - total flux cleaned = -0.000911864 Jy ! Total flux subtracted in 200 components = -0.000911864 Jy ! Clean residual min=-0.005681 max=0.003272 Jy/beam ! Clean residual mean=-0.000003 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.655951 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 71 components and 0.655952 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=0.075613Jy sigma=1.000032 ! Fit after self-cal, rms=0.075597Jy sigma=0.999798 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 = 0.000173195 Jy ! Component: 100 - total flux cleaned = 0.000341666 Jy ! Component: 150 - total flux cleaned = 0.000491152 Jy ! Component: 200 - total flux cleaned = 0.000491376 Jy ! Total flux subtracted in 200 components = 0.000491376 Jy ! Clean residual min=-0.005020 max=0.003252 Jy/beam ! Clean residual mean=-0.000002 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.656443 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 89 components and 0.656443 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=0.075451Jy sigma=0.996243 ! Fit after self-cal, rms=0.075444Jy sigma=0.996129 ! 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=0.075444Jy sigma=0.996129 ! Fit after self-cal, rms=0.075119Jy sigma=0.994327 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9913 mas, bmaj=3.13 mas, bpa=-87.98 degrees ! Estimated noise=0.594204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00213553 Jy ! Component: 100 - total flux cleaned = -0.0021441 Jy ! Component: 150 - total flux cleaned = -0.00190269 Jy ! Component: 200 - total flux cleaned = -0.00174587 Jy ! Total flux subtracted in 200 components = -0.00174587 Jy ! Clean residual min=-0.004218 max=0.003073 Jy/beam ! Clean residual mean=-0.000003 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.654697 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 103 components and 0.654697 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=0.074969Jy sigma=0.990793 ! Fit after self-cal, rms=0.074962Jy sigma=0.990696 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 = 0.000425741 Jy ! Component: 100 - total flux cleaned = 0.000515656 Jy ! Component: 150 - total flux cleaned = 0.000556723 Jy ! Component: 200 - total flux cleaned = 0.000711342 Jy ! Total flux subtracted in 200 components = 0.000711342 Jy ! Clean residual min=-0.003905 max=0.003138 Jy/beam ! Clean residual mean=-0.000002 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.655408 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 112 components and 0.655408 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=0.074917Jy sigma=0.989590 ! Fit after self-cal, rms=0.074914Jy sigma=0.989538 ! 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=0.074914Jy sigma=0.989538 ! Fit after self-cal, rms=0.074676Jy sigma=0.988534 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.368 mas, bmaj=4.185 mas, bpa=73.63 degrees ! Estimated noise=0.735589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000379133 Jy ! Component: 100 - total flux cleaned = -0.000545969 Jy ! Component: 150 - total flux cleaned = -0.000644477 Jy ! Component: 200 - total flux cleaned = -0.000673978 Jy ! Total flux subtracted in 200 components = -0.000673978 Jy ! Clean residual min=-0.003886 max=0.003590 Jy/beam ! Clean residual mean=-0.000002 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.654734 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 127 components and 0.654735 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=0.074627Jy sigma=0.987858 ! Fit after self-cal, rms=0.074622Jy sigma=0.987792 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 = 0.000318401 Jy ! Component: 100 - total flux cleaned = 0.000273488 Jy ! Component: 150 - total flux cleaned = 0.000272824 Jy ! Component: 200 - total flux cleaned = 0.000272929 Jy ! Total flux subtracted in 200 components = 0.000272929 Jy ! Clean residual min=-0.003839 max=0.003595 Jy/beam ! Clean residual mean=-0.000001 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.655007 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 133 components and 0.655007 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=0.074612Jy sigma=0.987781 ! Fit after self-cal, rms=0.074611Jy sigma=0.987765 ! 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=0.9915 mas, bmaj=3.134 mas, bpa=-87.91 degrees ! Estimated noise=0.593832 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9915 x 3.134 at -87.91 degrees (North through East) ! Clean map min=-0.0044323 max=0.58106 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=0.074611Jy sigma=0.987765 ! Fit after self-cal, rms=0.071145Jy sigma=0.924505 ! Inverting map and beam ! Estimated beam: bmin=0.9909 mas, bmaj=3.136 mas, bpa=-87.86 degrees ! Estimated noise=0.593187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00138393 Jy ! Component: 100 - total flux cleaned = -0.00159759 Jy ! Component: 150 - total flux cleaned = -0.00172296 Jy ! Component: 200 - total flux cleaned = -0.00172064 Jy ! Total flux subtracted in 200 components = -0.00172064 Jy ! Clean residual min=-0.003243 max=0.002730 Jy/beam ! Clean residual mean=-0.000002 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.653287 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 155 components and 0.653287 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=0.071077Jy sigma=0.922940 ! Fit after self-cal, rms=0.071077Jy sigma=0.922912 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.50623e-05 Jy ! Component: 100 - total flux cleaned = 5.49432e-06 Jy ! Component: 150 - total flux cleaned = 5.93605e-05 Jy ! Component: 200 - total flux cleaned = 0.000135216 Jy ! Total flux subtracted in 200 components = 0.000135216 Jy ! Clean residual min=-0.003201 max=0.002721 Jy/beam ! Clean residual mean=-0.000001 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.653422 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 167 components and 0.653422 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=0.071058Jy sigma=0.922390 ! Fit after self-cal, rms=0.071058Jy sigma=0.922375 ! 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=0.071058Jy sigma=0.922375 ! Fit after self-cal, rms=0.070873Jy sigma=0.921869 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=0.7695 mas, bmaj=3.038 mas, bpa=-85.71 degrees ! Estimated noise=1.15464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.439752 Jy ! Component: 100 - total flux cleaned = 0.537753 Jy ! Component: 150 - total flux cleaned = 0.574998 Jy ! Component: 200 - total flux cleaned = 0.596076 Jy ! Total flux subtracted in 200 components = 0.596076 Jy ! Clean residual min=-0.006663 max=0.010948 Jy/beam ! Clean residual mean=-0.000025 rms=0.002209 Jy/beam ! Combined flux in latest and established models = 0.596075 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.596075 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9914 mas, bmaj=3.139 mas, bpa=-87.82 degrees ! Estimated noise=0.593029 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 = 0.0207486 Jy ! Component: 100 - total flux cleaned = 0.0324641 Jy ! Component: 150 - total flux cleaned = 0.039922 Jy ! Component: 200 - total flux cleaned = 0.0449044 Jy ! Total flux subtracted in 200 components = 0.0449044 Jy ! Clean residual min=-0.003973 max=0.003835 Jy/beam ! Clean residual mean=-0.000012 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.64098 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 74 components and 0.64098 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=2.371 mas, bmaj=4.186 mas, bpa=73.73 degrees ! Estimated noise=0.734257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00560284 Jy ! Component: 100 - total flux cleaned = 0.00875754 Jy ! Component: 150 - total flux cleaned = 0.0100245 Jy ! Component: 200 - total flux cleaned = 0.0106109 Jy ! Total flux subtracted in 200 components = 0.0106109 Jy ! Clean residual min=-0.003337 max=0.003146 Jy/beam ! Clean residual mean=-0.000006 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.651591 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 = 0.000479926 Jy ! Component: 100 - total flux cleaned = 0.000790896 Jy ! Component: 150 - total flux cleaned = 0.00109118 Jy ! Component: 200 - total flux cleaned = 0.00131398 Jy ! Total flux subtracted in 200 components = 0.00131398 Jy ! Clean residual min=-0.003331 max=0.003298 Jy/beam ! Clean residual mean=-0.000003 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.652905 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 137 components and 0.652905 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9914 mas, bmaj=3.139 mas, bpa=-87.82 degrees ! Estimated noise=0.593029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.98525e-05 Jy ! Component: 100 - total flux cleaned = -0.000143995 Jy ! Component: 150 - total flux cleaned = -0.000185526 Jy ! Component: 200 - total flux cleaned = -0.000149167 Jy ! Total flux subtracted in 200 components = -0.000149167 Jy ! Clean residual min=-0.003375 max=0.002591 Jy/beam ! Clean residual mean=-0.000001 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.652755 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 158 components and 0.652755 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=0.070850Jy sigma=0.921677 ! Fit after self-cal, rms=0.070848Jy sigma=0.921416 wmodel J0358+5606_X_map.mod ! Writing 158 model components to file: J0358+5606_X_map.mod wobs J0358+5606_X_uvs.fits ! Writing UV FITS file: J0358+5606_X_uvs.fits wwins J0358+5606_X_map.win ! wwins: Wrote 2 windows to J0358+5606_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 = -0.0010502 Jy ! Component: 100 - total flux cleaned = -0.00152686 Jy ! Component: 150 - total flux cleaned = -0.00196308 Jy ! Component: 200 - total flux cleaned = -0.00208699 Jy ! Component: 250 - total flux cleaned = -0.00212535 Jy ! Component: 300 - total flux cleaned = -0.00216079 Jy ! Component: 350 - total flux cleaned = -0.00209184 Jy ! Component: 400 - total flux cleaned = -0.00195964 Jy ! Component: 450 - total flux cleaned = -0.00179951 Jy ! Component: 500 - total flux cleaned = -0.00170672 Jy ! Component: 550 - total flux cleaned = -0.0015259 Jy ! Component: 600 - total flux cleaned = -0.00137924 Jy ! Component: 650 - total flux cleaned = -0.00120787 Jy ! Component: 700 - total flux cleaned = -0.00104146 Jy ! Component: 750 - total flux cleaned = -0.000878417 Jy ! Component: 800 - total flux cleaned = -0.000692513 Jy ! Component: 850 - total flux cleaned = -0.000588578 Jy ! Component: 900 - total flux cleaned = -0.000435676 Jy ! Component: 950 - total flux cleaned = -0.000361274 Jy ! Component: 1000 - total flux cleaned = -0.000312579 Jy ! Component: 1050 - total flux cleaned = -0.00019281 Jy ! Component: 1100 - total flux cleaned = -0.000170015 Jy ! Component: 1150 - total flux cleaned = -0.000124132 Jy ! Component: 1200 - total flux cleaned = -5.61134e-05 Jy ! Component: 1250 - total flux cleaned = -1.16146e-05 Jy ! Component: 1300 - total flux cleaned = 5.45232e-05 Jy ! Component: 1350 - total flux cleaned = 0.0001189 Jy ! Component: 1400 - total flux cleaned = 7.65706e-05 Jy ! Component: 1450 - total flux cleaned = 0.000139202 Jy ! Component: 1500 - total flux cleaned = 9.7896e-05 Jy ! Component: 1550 - total flux cleaned = 9.81808e-05 Jy ! Component: 1600 - total flux cleaned = 9.82275e-05 Jy ! Component: 1650 - total flux cleaned = 7.83217e-05 Jy ! Component: 1700 - total flux cleaned = 5.89241e-05 Jy ! Component: 1750 - total flux cleaned = 5.8983e-05 Jy ! Component: 1800 - total flux cleaned = 9.70578e-05 Jy ! Component: 1850 - total flux cleaned = 0.000134774 Jy ! Component: 1900 - total flux cleaned = 0.000153072 Jy ! Component: 1950 - total flux cleaned = 0.000226099 Jy ! Component: 2000 - total flux cleaned = 0.000226009 Jy ! Component: 2050 - total flux cleaned = 0.000243715 Jy ! Component: 2100 - total flux cleaned = 0.000261378 Jy ! Component: 2150 - total flux cleaned = 0.000243795 Jy ! Component: 2200 - total flux cleaned = 0.00019198 Jy ! Component: 2250 - total flux cleaned = 0.000260765 Jy ! Component: 2300 - total flux cleaned = 0.000243798 Jy ! Component: 2350 - total flux cleaned = 0.000277454 Jy ! Component: 2400 - total flux cleaned = 0.000277599 Jy ! Component: 2450 - total flux cleaned = 0.000327049 Jy ! Component: 2500 - total flux cleaned = 0.000359356 Jy ! Component: 2550 - total flux cleaned = 0.000327042 Jy ! Component: 2600 - total flux cleaned = 0.000327019 Jy ! Component: 2650 - total flux cleaned = 0.000342883 Jy ! Component: 2700 - total flux cleaned = 0.000327231 Jy ! Component: 2750 - total flux cleaned = 0.000358591 Jy ! Component: 2800 - total flux cleaned = 0.000343252 Jy ! Component: 2850 - total flux cleaned = 0.000419835 Jy ! Component: 2900 - total flux cleaned = 0.000480439 Jy ! Component: 2950 - total flux cleaned = 0.000495193 Jy ! Component: 3000 - total flux cleaned = 0.000510027 Jy ! Component: 3050 - total flux cleaned = 0.000554441 Jy ! Component: 3100 - total flux cleaned = 0.000583853 Jy ! Component: 3150 - total flux cleaned = 0.000641999 Jy ! Component: 3200 - total flux cleaned = 0.000641961 Jy ! Component: 3250 - total flux cleaned = 0.000656305 Jy ! Component: 3300 - total flux cleaned = 0.000627848 Jy ! Component: 3350 - total flux cleaned = 0.000670383 Jy ! Component: 3400 - total flux cleaned = 0.000670377 Jy ! Component: 3450 - total flux cleaned = 0.000656438 Jy ! Component: 3500 - total flux cleaned = 0.000712321 Jy ! Component: 3550 - total flux cleaned = 0.000670657 Jy ! Component: 3600 - total flux cleaned = 0.000684474 Jy ! Component: 3650 - total flux cleaned = 0.000670693 Jy ! Component: 3700 - total flux cleaned = 0.000684418 Jy ! Component: 3750 - total flux cleaned = 0.000684404 Jy ! Component: 3800 - total flux cleaned = 0.000657271 Jy ! Component: 3850 - total flux cleaned = 0.000657348 Jy ! Component: 3900 - total flux cleaned = 0.000670862 Jy ! Component: 3950 - total flux cleaned = 0.000670807 Jy ! Component: 4000 - total flux cleaned = 0.000657409 Jy ! Component: 4050 - total flux cleaned = 0.000670795 Jy ! Total flux subtracted in 4096 components = 0.000684093 Jy ! Clean residual min=-0.000883 max=0.000848 Jy/beam ! Clean residual mean=-0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.65344 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 421 components and 0.65344 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0358+5606_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9914 x 3.139 at -87.82 degrees (North through East) ! Clean map min=-0.0027461 max=0.57957 Jy/beam ! Writing clean map to FITS file: .//J0358+5606_X_map.fits wmodel .//J0358+5606_X_map.mod ! Writing 421 model components to file: .//J0358+5606_X_map.mod wobs .//J0358+5606_X_uvs.fits ! Writing UV FITS file: .//J0358+5606_X_uvs.fits wwins .//J0358+5606_X_map.win ! wwins: Wrote 3 windows to .//J0358+5606_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.57957 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222343 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.11509 0.11509 0.230181 0.460362 0.920724 1.84145 3.6829 7.36579 14.7316 29.4632 58.9263 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.579 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2606.64 quit ! Quitting program ! Log file .//J0358+5606_X_dfm.log closed on Sun Jan 19 23:55:32 2020