! Started logfile: .//J0056+1307_X_dfm.log on Mon Jan 20 17:07:29 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 .//J0056+1307_X_uva.fits ! Reading UV FITS file: .//J0056+1307_X_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0056+1307 ! ! 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 85 lines of history. ! ! Reading 4608 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 J0056+1307_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. ! ! 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=1.001101Jy sigma=19.505698 ! Fit after self-cal, rms=0.977492Jy sigma=19.083335 ! 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=0.7525 mas, bmaj=1.967 mas, bpa=4.913 degrees ! Estimated noise=0.828534 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 = 0.0168522 Jy ! Component: 100 - total flux cleaned = 0.0207097 Jy ! Total flux subtracted in 100 components = 0.0207097 Jy ! Clean residual min=-0.002324 max=0.002541 Jy/beam ! Clean residual mean=0.000001 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.0207097 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0207097 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=0.044060Jy sigma=0.704061 ! Fit after self-cal, rms=0.042683Jy sigma=0.672495 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368469 Jy ! Component: 100 - total flux cleaned = 0.00497986 Jy ! Total flux subtracted in 100 components = 0.00497986 Jy ! Clean residual min=-0.002342 max=0.002647 Jy/beam ! Clean residual mean=0.000001 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0256896 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.0256896 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=0.042263Jy sigma=0.665966 ! Fit after self-cal, rms=0.042244Jy sigma=0.665823 ! 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=0.8836 mas, bmaj=2.132 mas, bpa=4.485 degrees ! Estimated noise=0.547186 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 = 0.00113121 Jy ! Component: 100 - total flux cleaned = 0.00163049 Jy ! Component: 150 - total flux cleaned = 0.00172885 Jy ! Component: 200 - total flux cleaned = 0.00174605 Jy ! Total flux subtracted in 200 components = 0.00174605 Jy ! Clean residual min=-0.001930 max=0.002059 Jy/beam ! Clean residual mean=0.000001 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0274356 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.0274356 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=0.042188Jy sigma=0.665391 ! Fit after self-cal, rms=0.042163Jy sigma=0.664886 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8836 x 2.132 at 4.485 degrees (North through East) ! Clean map min=-0.001748 max=0.024742 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 1.07 HN 1.13 KP 0.98 ! MK 1.06 NL 0.98 OV 1.07 PT 0.82 ! SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.94 HN 0.81 KP 0.96 ! MK 0.94 NL 0.98 OV 1.32 PT 0.93 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.84 HN 0.82 KP 1.06 ! MK 1.06 NL 0.98 OV 1.19 PT 1.00 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 HN 1.07 KP 0.88 ! MK 0.97 NL 0.88 OV 1.10 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.87 HN 1.22 KP 0.94 ! MK 1.07 NL 0.90 OV 1.16 PT 0.93 ! SC 1.12 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.99 KP 1.13 ! MK 0.97 NL 0.83 OV 1.36 PT 0.84 ! SC 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.87 HN 0.88 KP 1.13 ! MK 1.06 NL 0.92 OV 1.31 PT 0.96 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.08 KP 0.99 ! MK 0.86 NL 1.14 OV 1.33 PT 0.87 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.042163Jy sigma=0.664886 ! Fit after self-cal, rms=0.043531Jy sigma=0.659759 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8819 mas, bmaj=2.141 mas, bpa=3.976 degrees ! Estimated noise=0.552656 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 = 0.000184299 Jy ! Component: 100 - total flux cleaned = 0.000248406 Jy ! Component: 150 - total flux cleaned = 0.000291146 Jy ! Component: 200 - total flux cleaned = 0.000309618 Jy ! Total flux subtracted in 200 components = 0.000309618 Jy ! Clean residual min=-0.001683 max=0.001902 Jy/beam ! Clean residual mean=0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0277452 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.0277452 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=0.043521Jy sigma=0.659741 ! Fit after self-cal, rms=0.043632Jy sigma=0.658942 ! 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=0.043632Jy sigma=0.658942 ! Fit after self-cal, rms=0.044731Jy sigma=0.658792 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8813 mas, bmaj=2.142 mas, bpa=3.789 degrees ! Estimated noise=0.559826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000254044 Jy ! Component: 100 - total flux cleaned = 0.000313132 Jy ! Component: 150 - total flux cleaned = 0.000360284 Jy ! Component: 200 - total flux cleaned = 0.000382751 Jy ! Total flux subtracted in 200 components = 0.000382751 Jy ! Clean residual min=-0.001737 max=0.001904 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.028128 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.028128 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=0.044721Jy sigma=0.658782 ! Fit after self-cal, rms=0.044751Jy sigma=0.658745 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 (-3.6, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121313 Jy ! Component: 100 - total flux cleaned = 0.00145816 Jy ! Component: 150 - total flux cleaned = 0.00157181 Jy ! Component: 200 - total flux cleaned = 0.00165721 Jy ! Total flux subtracted in 200 components = 0.00165721 Jy ! Clean residual min=-0.001585 max=0.001578 Jy/beam ! Clean residual mean=0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0297852 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.0297852 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=0.044671Jy sigma=0.656890 ! Fit after self-cal, rms=0.044649Jy sigma=0.656492 ! Inverting map ! Added new window around map position (-13.2, 23.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113086 Jy ! Component: 100 - total flux cleaned = 0.00131309 Jy ! Component: 150 - total flux cleaned = 0.00149365 Jy ! Component: 200 - total flux cleaned = 0.00154398 Jy ! Total flux subtracted in 200 components = 0.00154398 Jy ! Clean residual min=-0.001449 max=0.001363 Jy/beam ! Clean residual mean=0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0313292 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.0313292 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=0.044587Jy sigma=0.655083 ! Fit after self-cal, rms=0.044572Jy sigma=0.654884 ! 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=0.044572Jy sigma=0.654884 ! Fit after self-cal, rms=0.044509Jy sigma=0.654677 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8813 mas, bmaj=2.144 mas, bpa=3.754 degrees ! Estimated noise=0.558116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000377678 Jy ! Component: 100 - total flux cleaned = 0.000430825 Jy ! Component: 150 - total flux cleaned = 0.000475813 Jy ! Component: 200 - total flux cleaned = 0.000575975 Jy ! Total flux subtracted in 200 components = 0.000575975 Jy ! Clean residual min=-0.001422 max=0.001318 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0319052 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 0.0319052 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=0.044479Jy sigma=0.654055 ! Fit after self-cal, rms=0.044468Jy sigma=0.653957 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 = 3.56147e-05 Jy ! Component: 100 - total flux cleaned = 7.61981e-05 Jy ! Component: 150 - total flux cleaned = 0.000148971 Jy ! Component: 200 - total flux cleaned = 0.000231389 Jy ! Total flux subtracted in 200 components = 0.000231389 Jy ! Clean residual min=-0.001381 max=0.001299 Jy/beam ! Clean residual mean=0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0321365 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.0321365 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=0.044449Jy sigma=0.653651 ! Fit after self-cal, rms=0.044442Jy sigma=0.653620 ! 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=0.044442Jy sigma=0.653620 ! Fit after self-cal, rms=0.044449Jy sigma=0.653545 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.885 mas, bmaj=2.865 mas, bpa=-1.618 degrees ! Estimated noise=0.722534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0004814 Jy ! Component: 100 - total flux cleaned = 0.000629657 Jy ! Component: 150 - total flux cleaned = 0.000740587 Jy ! Component: 200 - total flux cleaned = 0.00084597 Jy ! Total flux subtracted in 200 components = 0.00084597 Jy ! Clean residual min=-0.001319 max=0.001450 Jy/beam ! Clean residual mean=0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0329825 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 102 components and 0.0329825 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=0.044447Jy sigma=0.653537 ! Fit after self-cal, rms=0.044450Jy sigma=0.653477 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 = 0.000212744 Jy ! Component: 100 - total flux cleaned = 0.00031508 Jy ! Component: 150 - total flux cleaned = 0.000394558 Jy ! Component: 200 - total flux cleaned = 0.000456157 Jy ! Total flux subtracted in 200 components = 0.000456157 Jy ! Clean residual min=-0.001282 max=0.001417 Jy/beam ! Clean residual mean=0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0334387 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 105 components and 0.0334387 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=0.044450Jy sigma=0.653504 ! Fit after self-cal, rms=0.044449Jy sigma=0.653481 ! 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=0.8815 mas, bmaj=2.143 mas, bpa=3.87 degrees ! Estimated noise=0.556637 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8815 x 2.143 at 3.87 degrees (North through East) ! Clean map min=-0.0013294 max=0.02551 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=0.7478 mas, bmaj=1.971 mas, bpa=4.344 degrees ! Estimated noise=0.853638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195164 Jy ! Component: 100 - total flux cleaned = 0.0237215 Jy ! Component: 150 - total flux cleaned = 0.0252205 Jy ! Component: 200 - total flux cleaned = 0.0263806 Jy ! Total flux subtracted in 200 components = 0.0263806 Jy ! Clean residual min=-0.002626 max=0.002260 Jy/beam ! Clean residual mean=0.000001 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0263806 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0263806 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8815 mas, bmaj=2.143 mas, bpa=3.87 degrees ! Estimated noise=0.556637 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 = 0.00201966 Jy ! Component: 100 - total flux cleaned = 0.00270471 Jy ! Component: 150 - total flux cleaned = 0.00318922 Jy ! Component: 200 - total flux cleaned = 0.00369437 Jy ! Total flux subtracted in 200 components = 0.00369437 Jy ! Clean residual min=-0.001455 max=0.001324 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.030075 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.030075 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=1.885 mas, bmaj=2.865 mas, bpa=-1.618 degrees ! Estimated noise=0.722534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130561 Jy ! Component: 100 - total flux cleaned = 0.00207416 Jy ! Component: 150 - total flux cleaned = 0.00238098 Jy ! Component: 200 - total flux cleaned = 0.00253636 Jy ! Total flux subtracted in 200 components = 0.00253636 Jy ! Clean residual min=-0.001499 max=0.001453 Jy/beam ! Clean residual mean=0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0326114 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 = 0.000117743 Jy ! Component: 100 - total flux cleaned = 0.000238426 Jy ! Component: 150 - total flux cleaned = 0.000360165 Jy ! Component: 200 - total flux cleaned = 0.000458288 Jy ! Total flux subtracted in 200 components = 0.000458288 Jy ! Clean residual min=-0.001408 max=0.001432 Jy/beam ! Clean residual mean=0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0330697 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 75 components and 0.0330697 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8815 mas, bmaj=2.143 mas, bpa=3.87 degrees ! Estimated noise=0.556637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150327 Jy ! Component: 100 - total flux cleaned = 0.000203055 Jy ! Component: 150 - total flux cleaned = 0.000298953 Jy ! Component: 200 - total flux cleaned = 0.00034394 Jy ! Total flux subtracted in 200 components = 0.00034394 Jy ! Clean residual min=-0.001288 max=0.001284 Jy/beam ! Clean residual mean=0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0334136 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 0.0334136 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=0.044462Jy sigma=0.653526 ! Fit after self-cal, rms=0.044458Jy sigma=0.653484 wmodel J0056+1307_X_map.mod ! Writing 95 model components to file: J0056+1307_X_map.mod wobs J0056+1307_X_uvs.fits ! Writing UV FITS file: J0056+1307_X_uvs.fits wwins J0056+1307_X_map.win ! wwins: Wrote 3 windows to J0056+1307_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 = -1.31211e-06 Jy ! Component: 100 - total flux cleaned = 0.00010608 Jy ! Component: 150 - total flux cleaned = 0.000145982 Jy ! Component: 200 - total flux cleaned = 0.000203261 Jy ! Component: 250 - total flux cleaned = 0.000185239 Jy ! Component: 300 - total flux cleaned = 0.000185485 Jy ! Component: 350 - total flux cleaned = 0.000134172 Jy ! Component: 400 - total flux cleaned = 0.000134549 Jy ! Component: 450 - total flux cleaned = 8.6306e-05 Jy ! Component: 500 - total flux cleaned = 5.5232e-05 Jy ! Component: 550 - total flux cleaned = 4.00213e-05 Jy ! Component: 600 - total flux cleaned = 2.5174e-05 Jy ! Component: 650 - total flux cleaned = 2.5239e-05 Jy ! Component: 700 - total flux cleaned = 1.08172e-05 Jy ! Component: 750 - total flux cleaned = -5.94203e-05 Jy ! Component: 800 - total flux cleaned = -7.3287e-05 Jy ! Component: 850 - total flux cleaned = -0.000140613 Jy ! Component: 900 - total flux cleaned = -0.000127163 Jy ! Component: 950 - total flux cleaned = -0.000153177 Jy ! Component: 1000 - total flux cleaned = -0.000191521 Jy ! Component: 1050 - total flux cleaned = -0.000203962 Jy ! Component: 1100 - total flux cleaned = -0.000216204 Jy ! Component: 1150 - total flux cleaned = -0.000203847 Jy ! Component: 1200 - total flux cleaned = -0.000179885 Jy ! Component: 1250 - total flux cleaned = -0.000156522 Jy ! Component: 1300 - total flux cleaned = -0.000121864 Jy ! Component: 1350 - total flux cleaned = -0.000156265 Jy ! Component: 1400 - total flux cleaned = -0.000144932 Jy ! Component: 1450 - total flux cleaned = -0.000122701 Jy ! Component: 1500 - total flux cleaned = -0.0001338 Jy ! Component: 1550 - total flux cleaned = -0.000155602 Jy ! Component: 1600 - total flux cleaned = -0.000177025 Jy ! Component: 1650 - total flux cleaned = -0.000166529 Jy ! Component: 1700 - total flux cleaned = -0.000177222 Jy ! Component: 1750 - total flux cleaned = -0.000208211 Jy ! Component: 1800 - total flux cleaned = -0.000218457 Jy ! Component: 1850 - total flux cleaned = -0.000238618 Jy ! Component: 1900 - total flux cleaned = -0.000258651 Jy ! Component: 1950 - total flux cleaned = -0.000268509 Jy ! Component: 2000 - total flux cleaned = -0.000278267 Jy ! Component: 2050 - total flux cleaned = -0.000278234 Jy ! Component: 2100 - total flux cleaned = -0.000287987 Jy ! Component: 2150 - total flux cleaned = -0.000316539 Jy ! Component: 2200 - total flux cleaned = -0.000326062 Jy ! Component: 2250 - total flux cleaned = -0.000335483 Jy ! Component: 2300 - total flux cleaned = -0.000353945 Jy ! Component: 2350 - total flux cleaned = -0.000381365 Jy ! Component: 2400 - total flux cleaned = -0.000372371 Jy ! Component: 2450 - total flux cleaned = -0.000372433 Jy ! Component: 2500 - total flux cleaned = -0.000381314 Jy ! Component: 2550 - total flux cleaned = -0.000381339 Jy ! Component: 2600 - total flux cleaned = -0.000389956 Jy ! Component: 2650 - total flux cleaned = -0.00037263 Jy ! Component: 2700 - total flux cleaned = -0.000406775 Jy ! Component: 2750 - total flux cleaned = -0.000398219 Jy ! Component: 2800 - total flux cleaned = -0.000431801 Jy ! Component: 2850 - total flux cleaned = -0.000406736 Jy ! Component: 2900 - total flux cleaned = -0.000390195 Jy ! Component: 2950 - total flux cleaned = -0.00039831 Jy ! Component: 3000 - total flux cleaned = -0.000398237 Jy ! Component: 3050 - total flux cleaned = -0.000390201 Jy ! Component: 3100 - total flux cleaned = -0.000374362 Jy ! Component: 3150 - total flux cleaned = -0.000382373 Jy ! Component: 3200 - total flux cleaned = -0.000413955 Jy ! Component: 3250 - total flux cleaned = -0.00040609 Jy ! Component: 3300 - total flux cleaned = -0.000413833 Jy ! Component: 3350 - total flux cleaned = -0.00041381 Jy ! Component: 3400 - total flux cleaned = -0.000436765 Jy ! Component: 3450 - total flux cleaned = -0.000421569 Jy ! Component: 3500 - total flux cleaned = -0.000444208 Jy ! Component: 3550 - total flux cleaned = -0.000459205 Jy ! Component: 3600 - total flux cleaned = -0.000451803 Jy ! Component: 3650 - total flux cleaned = -0.000466638 Jy ! Component: 3700 - total flux cleaned = -0.000481319 Jy ! Component: 3750 - total flux cleaned = -0.000488623 Jy ! Component: 3800 - total flux cleaned = -0.000481293 Jy ! Component: 3850 - total flux cleaned = -0.000495622 Jy ! Component: 3900 - total flux cleaned = -0.000481169 Jy ! Component: 3950 - total flux cleaned = -0.000452601 Jy ! Component: 4000 - total flux cleaned = -0.000459639 Jy ! Component: 4050 - total flux cleaned = -0.000438444 Jy ! Total flux subtracted in 4096 components = -0.000459561 Jy ! Clean residual min=-0.000405 max=0.000435 Jy/beam ! Clean residual mean=0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.032954 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 360 components and 0.032954 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0056+1307_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8815 x 2.143 at 3.87 degrees (North through East) ! Clean map min=-0.00085177 max=0.025405 Jy/beam ! Writing clean map to FITS file: .//J0056+1307_X_map.fits wmodel .//J0056+1307_X_map.mod ! Writing 360 model components to file: .//J0056+1307_X_map.mod wobs .//J0056+1307_X_uvs.fits ! Writing UV FITS file: .//J0056+1307_X_uvs.fits wwins .//J0056+1307_X_map.win ! wwins: Wrote 4 windows to .//J0056+1307_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0254052 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111044 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.31128 1.31128 2.62255 5.24511 10.4902 20.9804 41.9609 83.9217 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 228.784 quit ! Quitting program ! Log file .//J0056+1307_X_dfm.log closed on Mon Jan 20 17:07:33 2020