! Started logfile: .//J0157-0730_X_dfm.log on Sun Jan 19 23:47:41 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 .//J0157-0730_X_uvm.fits ! Reading UV FITS file: .//J0157-0730_X_uvm.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! AN table 2: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.992063 visibilities/baseline/integration-bin. ! Found source: J0157-0730 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 6000 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 J0157-0730_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 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002813Jy sigma=19.689919 ! Fit after self-cal, rms=0.944642Jy sigma=18.571601 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.461 mas, bmaj=4.158 mas, bpa=-3.583 degrees ! Estimated noise=0.647095 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 = 0.0425959 Jy ! Component: 100 - total flux cleaned = 0.052053 Jy ! Total flux subtracted in 100 components = 0.052053 Jy ! Clean residual min=-0.002541 max=0.003200 Jy/beam ! Clean residual mean=-0.000002 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.052053 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.052053 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=0.035720Jy sigma=0.669764 ! Fit after self-cal, rms=0.035594Jy sigma=0.667940 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.707 mas, bmaj=4.374 mas, bpa=-4.262 degrees ! Estimated noise=0.470522 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 = 0.00421876 Jy ! Component: 100 - total flux cleaned = 0.00628629 Jy ! Component: 150 - total flux cleaned = 0.00759742 Jy ! Component: 200 - total flux cleaned = 0.00849272 Jy ! Total flux subtracted in 200 components = 0.00849272 Jy ! Clean residual min=-0.001995 max=0.002487 Jy/beam ! Clean residual mean=-0.000002 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0605458 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 46 components and 0.0605458 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=0.035089Jy sigma=0.658456 ! Fit after self-cal, rms=0.035090Jy sigma=0.658353 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.707 x 4.374 at -4.262 degrees (North through East) ! Clean map min=-0.001992 max=0.055712 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 0.98 KP 1.01 ! LA 1.03 NL 0.96 OV 1.12 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.06 HN 1.14 KP 0.97 ! NL 0.96 OV 1.01 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 0.95 KP 1.06 ! LA 0.89 NL 0.94 OV 1.27 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.90 HN 1.13 KP 1.03 ! NL 0.82 OV 1.19 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 HN 0.95 KP 1.07 ! LA 0.97 NL 0.96 OV 1.05 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.04 HN 1.09 KP 1.03 ! NL 0.93 OV 1.11 PT 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.07 KP 1.06 ! LA 0.99 NL 0.93 OV 1.14 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 HN 1.11 KP 0.92 ! NL 0.86 OV 1.23 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 HN 0.91 KP 1.02 ! LA 1.05 NL 1.12 OV 1.05 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.90 HN 0.98 KP 1.13 ! NL 0.88 OV 1.20 PT 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.14 KP 1.01 ! LA 0.96 NL 0.96 OV 1.17 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.91 HN 1.07 KP 1.01 ! NL 0.93 OV 1.14 PT 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.07 KP 1.03 ! LA 0.97 NL 0.96 OV 1.05 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.91 HN 1.22 KP 1.15 ! NL 0.93 OV 1.11 PT 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.02 KP 0.95 ! LA 0.99 NL 0.96 OV 1.16 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.87 HN 1.42 KP 1.02 ! NL 0.88 OV 1.08 PT 0.82 ! ! ! Fit before self-cal, rms=0.035090Jy sigma=0.658353 ! Fit after self-cal, rms=0.035059Jy sigma=0.646030 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.736 mas, bmaj=4.362 mas, bpa=-4.371 degrees ! Estimated noise=0.470067 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 = -0.000335198 Jy ! Component: 100 - total flux cleaned = -0.000355128 Jy ! Component: 150 - total flux cleaned = -0.00038941 Jy ! Component: 200 - total flux cleaned = -0.000403914 Jy ! Total flux subtracted in 200 components = -0.000403914 Jy ! Clean residual min=-0.001376 max=0.001217 Jy/beam ! Clean residual mean=-0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0601419 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 64 components and 0.0601419 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=0.035035Jy sigma=0.645646 ! Fit after self-cal, rms=0.035110Jy sigma=0.645263 ! 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=0.035110Jy sigma=0.645263 ! Fit after self-cal, rms=0.035180Jy sigma=0.645179 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.739 mas, bmaj=4.366 mas, bpa=-4.434 degrees ! Estimated noise=0.469736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000441309 Jy ! Component: 100 - total flux cleaned = -0.00045504 Jy ! Component: 150 - total flux cleaned = -0.000490837 Jy ! Component: 200 - total flux cleaned = -0.000511708 Jy ! Total flux subtracted in 200 components = -0.000511708 Jy ! Clean residual min=-0.001331 max=0.001196 Jy/beam ! Clean residual mean=-0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0596301 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.0596301 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=0.035168Jy sigma=0.644991 ! Fit after self-cal, rms=0.035172Jy sigma=0.644985 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 = -6.12146e-05 Jy ! Component: 100 - total flux cleaned = -7.89473e-05 Jy ! Component: 150 - total flux cleaned = -0.000102235 Jy ! Component: 200 - total flux cleaned = -0.000116694 Jy ! Total flux subtracted in 200 components = -0.000116694 Jy ! Clean residual min=-0.001335 max=0.001186 Jy/beam ! Clean residual mean=-0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0595134 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.0595134 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=0.035168Jy sigma=0.644925 ! Fit after self-cal, rms=0.035166Jy sigma=0.644923 ! 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=0.035166Jy sigma=0.644923 ! Fit after self-cal, rms=0.035192Jy sigma=0.644863 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.744 mas, bmaj=4.368 mas, bpa=-4.463 degrees ! Estimated noise=0.469418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000352762 Jy ! Component: 100 - total flux cleaned = -0.000458725 Jy ! Component: 150 - total flux cleaned = -0.000491774 Jy ! Component: 200 - total flux cleaned = -0.000529523 Jy ! Total flux subtracted in 200 components = -0.000529523 Jy ! Clean residual min=-0.001286 max=0.001180 Jy/beam ! Clean residual mean=-0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0589839 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.0589839 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=0.035187Jy sigma=0.644772 ! Fit after self-cal, rms=0.035188Jy sigma=0.644768 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 = -4.81387e-05 Jy ! Component: 100 - total flux cleaned = -7.46735e-05 Jy ! Component: 150 - total flux cleaned = -9.83868e-05 Jy ! Component: 200 - total flux cleaned = -0.000115386 Jy ! Total flux subtracted in 200 components = -0.000115386 Jy ! Clean residual min=-0.001293 max=0.001175 Jy/beam ! Clean residual mean=-0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0588685 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 90 components and 0.0588685 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=0.035186Jy sigma=0.644735 ! Fit after self-cal, rms=0.035185Jy sigma=0.644735 ! 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=0.035185Jy sigma=0.644735 ! Fit after self-cal, rms=0.035209Jy sigma=0.644699 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.443 mas, bmaj=4.517 mas, bpa=-1.511 degrees ! Estimated noise=0.489867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000261231 Jy ! Component: 100 - total flux cleaned = -0.000332711 Jy ! Component: 150 - total flux cleaned = -0.000396133 Jy ! Component: 200 - total flux cleaned = -0.000433931 Jy ! Total flux subtracted in 200 components = -0.000433931 Jy ! Clean residual min=-0.001186 max=0.001110 Jy/beam ! Clean residual mean=-0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0584346 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 96 components and 0.0584346 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=0.035207Jy sigma=0.644647 ! Fit after self-cal, rms=0.035209Jy sigma=0.644643 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 = -2.84668e-05 Jy ! Component: 100 - total flux cleaned = -4.40366e-05 Jy ! Component: 150 - total flux cleaned = -5.44993e-05 Jy ! Component: 200 - total flux cleaned = -6.09331e-05 Jy ! Total flux subtracted in 200 components = -6.09331e-05 Jy ! Clean residual min=-0.001189 max=0.001108 Jy/beam ! Clean residual mean=-0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0583737 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 102 components and 0.0583737 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=0.035208Jy sigma=0.644628 ! Fit after self-cal, rms=0.035208Jy sigma=0.644629 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.748 mas, bmaj=4.37 mas, bpa=-4.481 degrees ! Estimated noise=0.46912 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.748 x 4.37 at -4.481 degrees (North through East) ! Clean map min=-0.0012231 max=0.055757 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.497 mas, bmaj=4.121 mas, bpa=-3.817 degrees ! Estimated noise=0.652458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.042941 Jy ! Component: 100 - total flux cleaned = 0.0523064 Jy ! Component: 150 - total flux cleaned = 0.0547782 Jy ! Component: 200 - total flux cleaned = 0.0560033 Jy ! Total flux subtracted in 200 components = 0.0560033 Jy ! Clean residual min=-0.001929 max=0.001728 Jy/beam ! Clean residual mean=-0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0560033 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0560033 Jy ! Inverting map and beam ! Estimated beam: bmin=1.748 mas, bmaj=4.37 mas, bpa=-4.481 degrees ! Estimated noise=0.46912 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 = 0.00127509 Jy ! Component: 100 - total flux cleaned = 0.00194849 Jy ! Component: 150 - total flux cleaned = 0.00234894 Jy ! Component: 200 - total flux cleaned = 0.00246968 Jy ! Total flux subtracted in 200 components = 0.00246968 Jy ! Clean residual min=-0.001248 max=0.001149 Jy/beam ! Clean residual mean=-0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.058473 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 53 components and 0.058473 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=2.443 mas, bmaj=4.517 mas, bpa=-1.511 degrees ! Estimated noise=0.489867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.23838e-05 Jy ! Component: 100 - total flux cleaned = 8.95833e-05 Jy ! Component: 150 - total flux cleaned = 8.34106e-05 Jy ! Component: 200 - total flux cleaned = 7.24513e-05 Jy ! Total flux subtracted in 200 components = 7.24513e-05 Jy ! Clean residual min=-0.001165 max=0.001097 Jy/beam ! Clean residual mean=-0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0585454 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 = -5.00593e-06 Jy ! Component: 100 - total flux cleaned = -1.41978e-05 Jy ! Component: 150 - total flux cleaned = -2.2696e-05 Jy ! Component: 200 - total flux cleaned = -3.08413e-05 Jy ! Total flux subtracted in 200 components = -3.08413e-05 Jy ! Clean residual min=-0.001170 max=0.001098 Jy/beam ! Clean residual mean=-0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0585146 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.0585146 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.748 mas, bmaj=4.37 mas, bpa=-4.481 degrees ! Estimated noise=0.46912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.28676e-05 Jy ! Component: 100 - total flux cleaned = 2.3199e-05 Jy ! Component: 150 - total flux cleaned = 2.8817e-05 Jy ! Component: 200 - total flux cleaned = 2.85917e-05 Jy ! Total flux subtracted in 200 components = 2.85917e-05 Jy ! Clean residual min=-0.001246 max=0.001143 Jy/beam ! Clean residual mean=-0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0585432 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.0585432 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=0.035209Jy sigma=0.644692 ! Fit after self-cal, rms=0.035207Jy sigma=0.644684 wmodel J0157-0730_X_map.mod ! Writing 86 model components to file: J0157-0730_X_map.mod wobs J0157-0730_X_uvs.fits ! Writing UV FITS file: J0157-0730_X_uvs.fits wwins J0157-0730_X_map.win ! wwins: Wrote 1 windows to J0157-0730_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 = -0.000232526 Jy ! Component: 100 - total flux cleaned = -0.000333882 Jy ! Component: 150 - total flux cleaned = -0.000447469 Jy ! Component: 200 - total flux cleaned = -0.000501531 Jy ! Component: 250 - total flux cleaned = -0.000569633 Jy ! Component: 300 - total flux cleaned = -0.000667796 Jy ! Component: 350 - total flux cleaned = -0.000715215 Jy ! Component: 400 - total flux cleaned = -0.000746199 Jy ! Component: 450 - total flux cleaned = -0.000806067 Jy ! Component: 500 - total flux cleaned = -0.000877932 Jy ! Component: 550 - total flux cleaned = -0.000905716 Jy ! Component: 600 - total flux cleaned = -0.000960055 Jy ! Component: 650 - total flux cleaned = -0.000986297 Jy ! Component: 700 - total flux cleaned = -0.000999254 Jy ! Component: 750 - total flux cleaned = -0.00104988 Jy ! Component: 800 - total flux cleaned = -0.00107434 Jy ! Component: 850 - total flux cleaned = -0.00106247 Jy ! Component: 900 - total flux cleaned = -0.00108617 Jy ! Component: 950 - total flux cleaned = -0.00109775 Jy ! Component: 1000 - total flux cleaned = -0.001109 Jy ! Component: 1050 - total flux cleaned = -0.00113101 Jy ! Component: 1100 - total flux cleaned = -0.00112035 Jy ! Component: 1150 - total flux cleaned = -0.00116297 Jy ! Component: 1200 - total flux cleaned = -0.00118369 Jy ! Component: 1250 - total flux cleaned = -0.00119413 Jy ! Component: 1300 - total flux cleaned = -0.00123398 Jy ! Component: 1350 - total flux cleaned = -0.00123375 Jy ! Component: 1400 - total flux cleaned = -0.00125292 Jy ! Component: 1450 - total flux cleaned = -0.00124353 Jy ! Component: 1500 - total flux cleaned = -0.00127172 Jy ! Component: 1550 - total flux cleaned = -0.00125353 Jy ! Component: 1600 - total flux cleaned = -0.00125379 Jy ! Component: 1650 - total flux cleaned = -0.0012804 Jy ! Component: 1700 - total flux cleaned = -0.00127147 Jy ! Component: 1750 - total flux cleaned = -0.0012541 Jy ! Component: 1800 - total flux cleaned = -0.00122875 Jy ! Component: 1850 - total flux cleaned = -0.00123718 Jy ! Component: 1900 - total flux cleaned = -0.00123724 Jy ! Component: 1950 - total flux cleaned = -0.00119663 Jy ! Component: 2000 - total flux cleaned = -0.00114863 Jy ! Component: 2050 - total flux cleaned = -0.00112498 Jy ! Component: 2100 - total flux cleaned = -0.00108606 Jy ! Component: 2150 - total flux cleaned = -0.00107829 Jy ! Component: 2200 - total flux cleaned = -0.0010479 Jy ! Component: 2250 - total flux cleaned = -0.00101028 Jy ! Component: 2300 - total flux cleaned = -0.00101022 Jy ! Component: 2350 - total flux cleaned = -0.000995541 Jy ! Component: 2400 - total flux cleaned = -0.000973762 Jy ! Component: 2450 - total flux cleaned = -0.000966572 Jy ! Component: 2500 - total flux cleaned = -0.000938146 Jy ! Component: 2550 - total flux cleaned = -0.000931138 Jy ! Component: 2600 - total flux cleaned = -0.000896451 Jy ! Component: 2650 - total flux cleaned = -0.000875908 Jy ! Component: 2700 - total flux cleaned = -0.000862503 Jy ! Component: 2750 - total flux cleaned = -0.000862489 Jy ! Component: 2800 - total flux cleaned = -0.000849077 Jy ! Component: 2850 - total flux cleaned = -0.00084255 Jy ! Component: 2900 - total flux cleaned = -0.00081654 Jy ! Component: 2950 - total flux cleaned = -0.000816557 Jy ! Component: 3000 - total flux cleaned = -0.000810089 Jy ! Component: 3050 - total flux cleaned = -0.000797358 Jy ! Component: 3100 - total flux cleaned = -0.000791052 Jy ! Component: 3150 - total flux cleaned = -0.00080352 Jy ! Component: 3200 - total flux cleaned = -0.000809656 Jy ! Component: 3250 - total flux cleaned = -0.000809633 Jy ! Component: 3300 - total flux cleaned = -0.000809641 Jy ! Component: 3350 - total flux cleaned = -0.000833774 Jy ! Component: 3400 - total flux cleaned = -0.000815761 Jy ! Component: 3450 - total flux cleaned = -0.000815815 Jy ! Component: 3500 - total flux cleaned = -0.00080398 Jy ! Component: 3550 - total flux cleaned = -0.000821583 Jy ! Component: 3600 - total flux cleaned = -0.00078659 Jy ! Component: 3650 - total flux cleaned = -0.000786629 Jy ! Component: 3700 - total flux cleaned = -0.000780854 Jy ! Component: 3750 - total flux cleaned = -0.00078085 Jy ! Component: 3800 - total flux cleaned = -0.000746871 Jy ! Component: 3850 - total flux cleaned = -0.000735629 Jy ! Component: 3900 - total flux cleaned = -0.000746847 Jy ! Component: 3950 - total flux cleaned = -0.000718975 Jy ! Component: 4000 - total flux cleaned = -0.00071347 Jy ! Component: 4050 - total flux cleaned = -0.000713431 Jy ! Total flux subtracted in 4096 components = -0.000696893 Jy ! Clean residual min=-0.000348 max=0.000335 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0578463 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 403 components and 0.0578463 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0157-0730_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.748 x 4.37 at -4.481 degrees (North through East) ! Clean map min=-0.00083704 max=0.055751 Jy/beam ! Writing clean map to FITS file: .//J0157-0730_X_map.fits wmodel .//J0157-0730_X_map.mod ! Writing 403 model components to file: .//J0157-0730_X_map.mod wobs .//J0157-0730_X_uvs.fits ! Writing UV FITS file: .//J0157-0730_X_uvs.fits wwins .//J0157-0730_X_map.win ! wwins: Wrote 2 windows to .//J0157-0730_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0557513 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.92325e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.533974 0.533974 1.06795 2.1359 4.27179 8.54359 17.0872 34.1744 68.3487 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 561.824 quit ! Quitting program ! Log file .//J0157-0730_X_dfm.log closed on Sun Jan 19 23:47:44 2020