! Started logfile: /scr/pima/rv102_uvs/J1245-1616_X_dfm.log on Sat Nov 9 10:19:25 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rv102_uvs/J1245-1616_X_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J1245-1616_X_uva.fits ! AN table 1: 33 integrations on 28 of 28 possible baselines. ! AN table 2: 53 integrations on 28 of 28 possible baselines. ! AN table 3: 9 integrations on 1 of 1 possible baselines. ! AN table 4: 34 integrations on 36 of 36 possible baselines. ! AN table 5: 43 integrations on 28 of 28 possible baselines. ! AN table 6: 41 integrations on 21 of 21 possible baselines. ! AN table 7: 42 integrations on 3 of 3 possible baselines. ! AN table 8: 13 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.768528 visibilities/baseline/integration-bin. ! Found source: J1245-1616 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 18168 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1245-1616_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 18 telescope corrections were flagged in sub-array 1. ! A total of 192 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! A total of 59 telescope corrections were flagged in sub-array 4. ! A total of 151 telescope corrections were flagged in sub-array 5. ! A total of 78 telescope corrections were flagged in sub-array 6. ! A total of 9 telescope corrections were flagged in sub-array 7. ! A total of 25 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 192 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! A total of 59 telescope corrections were flagged in sub-array 4. ! A total of 151 telescope corrections were flagged in sub-array 5. ! A total of 78 telescope corrections were flagged in sub-array 6. ! A total of 9 telescope corrections were flagged in sub-array 7. ! A total of 25 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 192 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! A total of 59 telescope corrections were flagged in sub-array 4. ! A total of 151 telescope corrections were flagged in sub-array 5. ! A total of 78 telescope corrections were flagged in sub-array 6. ! A total of 9 telescope corrections were flagged in sub-array 7. ! A total of 25 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 192 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! A total of 59 telescope corrections were flagged in sub-array 4. ! A total of 151 telescope corrections were flagged in sub-array 5. ! A total of 78 telescope corrections were flagged in sub-array 6. ! A total of 9 telescope corrections were flagged in sub-array 7. ! A total of 25 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=1.414844Jy sigma=18.545057 ! Fit after self-cal, rms=0.164811Jy sigma=1.759867 ! 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=0.5983 mas, bmaj=1.928 mas, bpa=-7.141 degrees ! Estimated noise=0.712152 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 = 0.769212 Jy ! Component: 100 - total flux cleaned = 0.93695 Jy ! Total flux subtracted in 100 components = 0.93695 Jy ! Clean residual min=-0.019636 max=0.046799 Jy/beam ! Clean residual mean=0.000132 rms=0.003304 Jy/beam ! Combined flux in latest and established models = 0.93695 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.93695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179120Jy sigma=1.857941 ! Fit after self-cal, rms=0.179118Jy sigma=1.857923 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0371514 Jy ! Component: 100 - total flux cleaned = 0.0503246 Jy ! Total flux subtracted in 100 components = 0.0503246 Jy ! Clean residual min=-0.017600 max=0.016744 Jy/beam ! Clean residual mean=0.000112 rms=0.002616 Jy/beam ! Combined flux in latest and established models = 0.987275 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.987275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166241Jy sigma=1.742659 ! Fit after self-cal, rms=0.166212Jy sigma=1.742498 ! 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=0.7246 mas, bmaj=2.147 mas, bpa=-8.452 degrees ! Estimated noise=0.456982 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 = 0.012776 Jy ! Component: 100 - total flux cleaned = 0.0188752 Jy ! Component: 150 - total flux cleaned = 0.022343 Jy ! Component: 200 - total flux cleaned = 0.0235828 Jy ! Total flux subtracted in 200 components = 0.0235828 Jy ! Clean residual min=-0.013375 max=0.013710 Jy/beam ! Clean residual mean=0.001871 rms=0.003653 Jy/beam ! Combined flux in latest and established models = 1.01086 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 1.01086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164025Jy sigma=1.743278 ! Fit after self-cal, rms=0.163999Jy sigma=1.743128 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7246 x 2.147 at -8.452 degrees (North through East) ! Clean map min=-0.012944 max=0.99039 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.01 KP 1.01 LA 1.04 ! NL 1.04 PT 1.02 SC 1.01 WF 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 1.01 KP 1.02 LA 1.02 ! MK 1.05 PT 1.03 SC 1.02 WF 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.01 HN 1.03 KP 1.00 LA 1.01 ! MK 1.01 NL 1.10 PT 1.02 SC 1.02 ! WF 0.92 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.02 HN 1.01 LA 1.04 MK 1.05 ! OV 1.00* PT 1.00 SC 1.02 WF 0.92 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.01 HN 0.96 LA 1.02 MK 1.03 ! PT 1.03 SC 0.99 WF 0.89 ! ! A total of 117 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! HN 0.00* SC 0.00* WF 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! FD 1.01 LA 1.03 MK 1.04 PT 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.97 KP 1.00 LA 1.03 ! NL 1.01 PT 1.05 SC 1.00 WF 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 1.00 KP 1.01 LA 1.02 ! MK 1.02 PT 1.04 SC 1.00 WF 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.01 HN 1.00 KP 0.99 LA 1.02 ! MK 0.99 NL 1.06 PT 1.02 SC 1.00 ! WF 0.92 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.01 HN 1.00 LA 1.05 MK 1.02 ! OV 1.00* PT 1.02 SC 1.03 WF 0.92 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.02 HN 0.94 LA 1.00 MK 1.00 ! PT 1.04 SC 1.00 WF 0.90 ! ! A total of 117 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! HN 0.00* SC 0.00* WF 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! FD 1.02 LA 1.00 MK 1.00 PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.96 KP 1.01 LA 1.02 ! NL 1.02 PT 1.04 SC 0.98 WF 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 0.98 KP 1.02 LA 1.01 ! MK 1.00 PT 1.03 SC 0.98 WF 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00 HN 0.98 KP 0.99 LA 1.01 ! MK 0.98 NL 1.05 PT 1.01 SC 0.99 ! WF 0.90 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.01 HN 0.99 LA 1.03 MK 1.00 ! OV 1.00* PT 1.02 SC 1.00 WF 0.89 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.00 HN 0.91 LA 1.01 MK 1.00 ! PT 1.03 SC 0.99 WF 0.90 ! ! A total of 117 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! HN 0.00* SC 0.00* WF 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! FD 0.99 LA 1.02 MK 1.00 PT 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.95 KP 0.99 LA 1.02 ! NL 1.04 PT 1.01 SC 0.98 WF 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 0.99 KP 1.01 LA 1.01 ! MK 1.01 PT 1.01 SC 0.99 WF 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.01 HN 0.96 KP 1.00 LA 1.00 ! MK 1.01 NL 1.07 PT 1.01 SC 0.98 ! WF 0.88 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.99 HN 0.97 LA 1.03 MK 1.03 ! OV 1.00* PT 1.00 SC 0.99 WF 0.88 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.99 HN 0.91 LA 0.99 MK 1.00 ! PT 1.04 SC 0.99 WF 0.87 ! ! A total of 117 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! HN 0.00* SC 0.00* WF 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! FD 0.99 LA 0.99 MK 1.01 PT 1.00 ! ! ! Fit before self-cal, rms=0.163999Jy sigma=1.743128 ! Fit after self-cal, rms=0.136817Jy sigma=1.596135 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7163 mas, bmaj=2.195 mas, bpa=-8.727 degrees ! Estimated noise=0.458484 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 (-0.4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0075628 Jy ! Component: 100 - total flux cleaned = 0.0114121 Jy ! Component: 150 - total flux cleaned = 0.0130014 Jy ! Component: 200 - total flux cleaned = 0.013767 Jy ! Total flux subtracted in 200 components = 0.013767 Jy ! Clean residual min=-0.003119 max=0.004127 Jy/beam ! Clean residual mean=0.000320 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 1.02462 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 50 components and 1.02462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136341Jy sigma=1.590909 ! Fit after self-cal, rms=0.136156Jy sigma=1.590335 ! 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. ! ! Fit before self-cal, rms=0.136156Jy sigma=1.590335 ! Fit after self-cal, rms=0.136000Jy sigma=1.589587 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7161 mas, bmaj=2.194 mas, bpa=-8.729 degrees ! Estimated noise=0.458724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295531 Jy ! Component: 100 - total flux cleaned = 0.00451065 Jy ! Component: 150 - total flux cleaned = 0.00500375 Jy ! Component: 200 - total flux cleaned = 0.00538215 Jy ! Total flux subtracted in 200 components = 0.00538215 Jy ! Clean residual min=-0.003043 max=0.003469 Jy/beam ! Clean residual mean=0.000216 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 1.03001 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 67 components and 1.03001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135906Jy sigma=1.588695 ! Fit after self-cal, rms=0.135899Jy sigma=1.588609 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 (-8.6, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299123 Jy ! Component: 100 - total flux cleaned = 0.00437107 Jy ! Component: 150 - total flux cleaned = 0.00493927 Jy ! Component: 200 - total flux cleaned = 0.00529856 Jy ! Total flux subtracted in 200 components = 0.00529856 Jy ! Clean residual min=-0.002965 max=0.003028 Jy/beam ! Clean residual mean=0.000157 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 1.03531 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 1.03531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135816Jy sigma=1.587590 ! Fit after self-cal, rms=0.135804Jy sigma=1.587482 ! Inverting map ! Added new window around map position (33, -17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184305 Jy ! Component: 100 - total flux cleaned = 0.00223296 Jy ! Component: 150 - total flux cleaned = 0.00237553 Jy ! Component: 200 - total flux cleaned = 0.00262422 Jy ! Total flux subtracted in 200 components = 0.00262422 Jy ! Clean residual min=-0.002959 max=0.002902 Jy/beam ! Clean residual mean=0.000143 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 1.03793 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 100 components and 1.03793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135740Jy sigma=1.586672 ! Fit after self-cal, rms=0.135737Jy sigma=1.586622 ! 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. ! ! Fit before self-cal, rms=0.135737Jy sigma=1.586622 ! Fit after self-cal, rms=0.135715Jy sigma=1.586384 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.716 mas, bmaj=2.194 mas, bpa=-8.73 degrees ! Estimated noise=0.458932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109621 Jy ! Component: 100 - total flux cleaned = 0.00132133 Jy ! Component: 150 - total flux cleaned = 0.00151347 Jy ! Component: 200 - total flux cleaned = 0.00161827 Jy ! Total flux subtracted in 200 components = 0.00161827 Jy ! Clean residual min=-0.002932 max=0.002831 Jy/beam ! Clean residual mean=0.000112 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 1.03955 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 1.03955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135688Jy sigma=1.586072 ! Fit after self-cal, rms=0.135687Jy sigma=1.586050 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 = 0.000325602 Jy ! Component: 100 - total flux cleaned = 0.000392707 Jy ! Component: 150 - total flux cleaned = 0.000423505 Jy ! Component: 200 - total flux cleaned = 0.000424497 Jy ! Total flux subtracted in 200 components = 0.000424497 Jy ! Clean residual min=-0.002929 max=0.002788 Jy/beam ! Clean residual mean=0.000105 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 1.03997 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 114 components and 1.03997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135672Jy sigma=1.585875 ! Fit after self-cal, rms=0.135672Jy sigma=1.585869 ! 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. ! ! Fit before self-cal, rms=0.135672Jy sigma=1.585869 ! Fit after self-cal, rms=0.135674Jy sigma=1.585825 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.83 mas, bmaj=3.871 mas, bpa=-6.874 degrees ! Estimated noise=0.673718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000655937 Jy ! Component: 100 - total flux cleaned = 0.000921351 Jy ! Component: 150 - total flux cleaned = 0.00107565 Jy ! Component: 200 - total flux cleaned = 0.00116701 Jy ! Total flux subtracted in 200 components = 0.00116701 Jy ! Clean residual min=-0.003216 max=0.002976 Jy/beam ! Clean residual mean=0.000253 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 1.04114 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 121 components and 1.04114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135667Jy sigma=1.585785 ! Fit after self-cal, rms=0.135666Jy sigma=1.585765 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 = 0.000308252 Jy ! Component: 100 - total flux cleaned = 0.000329257 Jy ! Component: 150 - total flux cleaned = 0.000371235 Jy ! Component: 200 - total flux cleaned = 0.000390507 Jy ! Total flux subtracted in 200 components = 0.000390507 Jy ! Clean residual min=-0.003224 max=0.002976 Jy/beam ! Clean residual mean=0.000244 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 1.04153 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 124 components and 1.04153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135664Jy sigma=1.585750 ! Fit after self-cal, rms=0.135664Jy sigma=1.585743 ! 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=0.716 mas, bmaj=2.195 mas, bpa=-8.731 degrees ! Estimated noise=0.459027 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.716 x 2.195 at -8.731 degrees (North through East) ! Clean map min=-0.0025063 max=0.98885 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. ! ! Fit before self-cal, rms=0.135664Jy sigma=1.585743 ! Fit after self-cal, rms=0.124846Jy sigma=1.423251 ! Inverting map and beam ! Estimated beam: bmin=0.7159 mas, bmaj=2.194 mas, bpa=-8.728 degrees ! Estimated noise=0.459076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.27183e-07 Jy ! Component: 100 - total flux cleaned = -1.12494e-06 Jy ! Component: 150 - total flux cleaned = -6.31889e-05 Jy ! Component: 200 - total flux cleaned = -6.15406e-05 Jy ! Total flux subtracted in 200 components = -6.15406e-05 Jy ! Clean residual min=-0.002871 max=0.002623 Jy/beam ! Clean residual mean=0.000060 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 1.04147 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 136 components and 1.04147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124827Jy sigma=1.423068 ! Fit after self-cal, rms=0.124829Jy sigma=1.423061 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.7875e-05 Jy ! Component: 100 - total flux cleaned = -5.51513e-05 Jy ! Component: 150 - total flux cleaned = -7.95519e-05 Jy ! Component: 200 - total flux cleaned = -7.94437e-05 Jy ! Total flux subtracted in 200 components = -7.94437e-05 Jy ! Clean residual min=-0.002886 max=0.002595 Jy/beam ! Clean residual mean=0.000061 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 1.04139 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 143 components and 1.04139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124818Jy sigma=1.422944 ! Fit after self-cal, rms=0.124819Jy sigma=1.422941 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124819Jy sigma=1.422941 ! Fit after self-cal, rms=0.124816Jy sigma=1.422916 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=0.5944 mas, bmaj=1.948 mas, bpa=-7.316 degrees ! Estimated noise=0.722473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.772554 Jy ! Component: 100 - total flux cleaned = 0.941022 Jy ! Component: 150 - total flux cleaned = 0.978333 Jy ! Component: 200 - total flux cleaned = 0.992566 Jy ! Total flux subtracted in 200 components = 0.992566 Jy ! Clean residual min=-0.005719 max=0.007150 Jy/beam ! Clean residual mean=0.000031 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 0.992566 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.992566 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7158 mas, bmaj=2.194 mas, bpa=-8.731 degrees ! Estimated noise=0.459144 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 = 0.0132962 Jy ! Component: 100 - total flux cleaned = 0.0214604 Jy ! Component: 150 - total flux cleaned = 0.027332 Jy ! Component: 200 - total flux cleaned = 0.0319062 Jy ! Total flux subtracted in 200 components = 0.0319062 Jy ! Clean residual min=-0.003346 max=0.003666 Jy/beam ! Clean residual mean=0.000229 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 1.02447 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 55 components and 1.02447 Jy ! Inverting map ! Added new window around map position (-0.4, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397154 Jy ! Component: 100 - total flux cleaned = 0.00706692 Jy ! Component: 150 - total flux cleaned = 0.00937302 Jy ! Component: 200 - total flux cleaned = 0.0113048 Jy ! Total flux subtracted in 200 components = 0.0113048 Jy ! Clean residual min=-0.003041 max=0.003065 Jy/beam ! Clean residual mean=0.000123 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 1.03578 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 77 components and 1.03578 Jy ! Inverting map ! Added new window around map position (36, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272836 Jy ! Component: 100 - total flux cleaned = 0.00396693 Jy ! Component: 150 - total flux cleaned = 0.00501578 Jy ! Component: 200 - total flux cleaned = 0.00571945 Jy ! Total flux subtracted in 200 components = 0.00571945 Jy ! Clean residual min=-0.002946 max=0.002837 Jy/beam ! Clean residual mean=0.000085 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 1.0415 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 95 components and 1.0415 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=1.83 mas, bmaj=3.869 mas, bpa=-6.867 degrees ! Estimated noise=0.674037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171457 Jy ! Component: 100 - total flux cleaned = 0.00245195 Jy ! Component: 150 - total flux cleaned = 0.00301049 Jy ! Component: 200 - total flux cleaned = 0.00330785 Jy ! Total flux subtracted in 200 components = 0.00330785 Jy ! Clean residual min=-0.002861 max=0.002596 Jy/beam ! Clean residual mean=0.000121 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 1.0448 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 = 0.000205966 Jy ! Component: 100 - total flux cleaned = 0.00034051 Jy ! Component: 150 - total flux cleaned = 0.000492264 Jy ! Component: 200 - total flux cleaned = 0.000612062 Jy ! Total flux subtracted in 200 components = 0.000612062 Jy ! Clean residual min=-0.002834 max=0.002549 Jy/beam ! Clean residual mean=0.000107 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 1.04542 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 128 components and 1.04542 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7158 mas, bmaj=2.194 mas, bpa=-8.731 degrees ! Estimated noise=0.459144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000496988 Jy ! Component: 100 - total flux cleaned = -0.000127482 Jy ! Component: 150 - total flux cleaned = 8.32294e-05 Jy ! Component: 200 - total flux cleaned = 0.000202462 Jy ! Total flux subtracted in 200 components = 0.000202462 Jy ! Clean residual min=-0.002814 max=0.002566 Jy/beam ! Clean residual mean=0.000037 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 1.04562 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 146 components and 1.04562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124728Jy sigma=1.422010 ! Fit after self-cal, rms=0.124717Jy sigma=1.421822 wmodel J1245-1616_X_map.mod ! Writing 146 model components to file: J1245-1616_X_map.mod wobs J1245-1616_X_uvs.fits ! Writing UV FITS file: J1245-1616_X_uvs.fits wwins J1245-1616_X_map.win ! wwins: Wrote 6 windows to J1245-1616_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 = -0.000118243 Jy ! Component: 100 - total flux cleaned = 0.000194765 Jy ! Component: 150 - total flux cleaned = 0.000616366 Jy ! Component: 200 - total flux cleaned = 0.000777771 Jy ! Component: 250 - total flux cleaned = 0.000855978 Jy ! Component: 300 - total flux cleaned = 0.00100843 Jy ! Component: 350 - total flux cleaned = 0.00108241 Jy ! Component: 400 - total flux cleaned = 0.00111816 Jy ! Component: 450 - total flux cleaned = 0.00111815 Jy ! Component: 500 - total flux cleaned = 0.00101323 Jy ! Component: 550 - total flux cleaned = 0.000875603 Jy ! Component: 600 - total flux cleaned = 0.000740455 Jy ! Component: 650 - total flux cleaned = 0.00057299 Jy ! Component: 700 - total flux cleaned = 0.000375439 Jy ! Component: 750 - total flux cleaned = 0.000246122 Jy ! Component: 800 - total flux cleaned = 0.000182093 Jy ! Component: 850 - total flux cleaned = 0.000150913 Jy ! Component: 900 - total flux cleaned = 8.80291e-05 Jy ! Component: 950 - total flux cleaned = 2.59285e-05 Jy ! Component: 1000 - total flux cleaned = -5.09489e-06 Jy ! Component: 1050 - total flux cleaned = -0.000126789 Jy ! Component: 1100 - total flux cleaned = -3.64179e-05 Jy ! Component: 1150 - total flux cleaned = -0.000126689 Jy ! Component: 1200 - total flux cleaned = -3.7711e-05 Jy ! Component: 1250 - total flux cleaned = -9.67164e-05 Jy ! Component: 1300 - total flux cleaned = -0.000125531 Jy ! Component: 1350 - total flux cleaned = -9.6742e-06 Jy ! Component: 1400 - total flux cleaned = -9.63011e-06 Jy ! Component: 1450 - total flux cleaned = -3.79139e-05 Jy ! Component: 1500 - total flux cleaned = 4.68857e-05 Jy ! Component: 1550 - total flux cleaned = -9.06863e-06 Jy ! Component: 1600 - total flux cleaned = 0.000101706 Jy ! Component: 1650 - total flux cleaned = 0.000101456 Jy ! Component: 1700 - total flux cleaned = 1.95741e-05 Jy ! Component: 1750 - total flux cleaned = 7.40609e-05 Jy ! Component: 1800 - total flux cleaned = 0.000127778 Jy ! Component: 1850 - total flux cleaned = 0.000101021 Jy ! Component: 1900 - total flux cleaned = 0.000100887 Jy ! Component: 1950 - total flux cleaned = 4.84254e-05 Jy ! Component: 2000 - total flux cleaned = 0.000100494 Jy ! Component: 2050 - total flux cleaned = 4.88104e-05 Jy ! Component: 2100 - total flux cleaned = 0.000100265 Jy ! Component: 2150 - total flux cleaned = -2.75858e-05 Jy ! Component: 2200 - total flux cleaned = 2.30483e-05 Jy ! Component: 2250 - total flux cleaned = -2.11214e-06 Jy ! Component: 2300 - total flux cleaned = 7.27829e-05 Jy ! Component: 2350 - total flux cleaned = -1.46247e-06 Jy ! Component: 2400 - total flux cleaned = 9.72218e-05 Jy ! Component: 2450 - total flux cleaned = 9.69177e-05 Jy ! Component: 2500 - total flux cleaned = 0.000170047 Jy ! Component: 2550 - total flux cleaned = 0.000145993 Jy ! Component: 2600 - total flux cleaned = 0.000146318 Jy ! Component: 2650 - total flux cleaned = 0.000122502 Jy ! Component: 2700 - total flux cleaned = 0.000241451 Jy ! Component: 2750 - total flux cleaned = 0.000241404 Jy ! Component: 2800 - total flux cleaned = 0.000265163 Jy ! Component: 2850 - total flux cleaned = 0.000382175 Jy ! Component: 2900 - total flux cleaned = 0.000358891 Jy ! Component: 2950 - total flux cleaned = 0.000335767 Jy ! Component: 3000 - total flux cleaned = 0.000358742 Jy ! Component: 3050 - total flux cleaned = 0.000427196 Jy ! Component: 3100 - total flux cleaned = 0.000449653 Jy ! Component: 3150 - total flux cleaned = 0.000381957 Jy ! Component: 3200 - total flux cleaned = 0.000494026 Jy ! Component: 3250 - total flux cleaned = 0.000382381 Jy ! Component: 3300 - total flux cleaned = 0.000471213 Jy ! Component: 3350 - total flux cleaned = 0.000493289 Jy ! Component: 3400 - total flux cleaned = 0.000515116 Jy ! Component: 3450 - total flux cleaned = 0.000471359 Jy ! Component: 3500 - total flux cleaned = 0.000428001 Jy ! Component: 3550 - total flux cleaned = 0.000644244 Jy ! Component: 3600 - total flux cleaned = 0.000643963 Jy ! Component: 3650 - total flux cleaned = 0.000686638 Jy ! Component: 3700 - total flux cleaned = 0.000707893 Jy ! Component: 3750 - total flux cleaned = 0.000644539 Jy ! Component: 3800 - total flux cleaned = 0.000686684 Jy ! Component: 3850 - total flux cleaned = 0.000686906 Jy ! Component: 3900 - total flux cleaned = 0.00079139 Jy ! Component: 3950 - total flux cleaned = 0.000791483 Jy ! Component: 4000 - total flux cleaned = 0.000791593 Jy ! Component: 4050 - total flux cleaned = 0.000791733 Jy ! Total flux subtracted in 4096 components = 0.000894023 Jy ! Clean residual min=-0.001182 max=0.001218 Jy/beam ! Clean residual mean=-0.000009 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 1.04651 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 439 components and 1.04651 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J1245-1616_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7158 x 2.194 at -8.731 degrees (North through East) ! Clean map min=-0.0019907 max=0.98911 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J1245-1616_X_map.fits wmodel /scr/pima/rv102_uvs/J1245-1616_X_map.mod ! Writing 439 model components to file: /scr/pima/rv102_uvs/J1245-1616_X_map.mod wobs /scr/pima/rv102_uvs/J1245-1616_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J1245-1616_X_uvs.fits wwins /scr/pima/rv102_uvs/J1245-1616_X_map.win ! wwins: Wrote 7 windows to /scr/pima/rv102_uvs/J1245-1616_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.989106 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000356636 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.108169 0.108169 0.216339 0.432677 0.865354 1.73071 3.46142 6.92284 13.8457 27.6913 55.3827 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.989 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2773.43 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J1245-1616_X_dfm.log closed on Sat Nov 9 10:19:30 2019