! Started logfile: /image_prod/ug002_uva//J2005-2310_X_dfm.log on Thu Mar 5 04:35:10 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J2005-2310_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2005-2310_X_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.874306 visibilities/baseline/integration-bin. ! Found source: J2005-2310 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 15108 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J2005-2310_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003821Jy sigma=7.732103 ! Fit after self-cal, rms=0.858186Jy sigma=6.529714 ! 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=0.6811 mas, bmaj=3.372 mas, bpa=-20.96 degrees ! Estimated noise=1.43759 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 = 0.107695 Jy ! Component: 100 - total flux cleaned = 0.136886 Jy ! Total flux subtracted in 100 components = 0.136886 Jy ! Clean residual min=-0.006619 max=0.013774 Jy/beam ! Clean residual mean=-0.000013 rms=0.002004 Jy/beam ! Combined flux in latest and established models = 0.136886 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.136886 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.086458Jy sigma=0.569823 ! Fit after self-cal, rms=0.086393Jy sigma=0.569310 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165652 Jy ! Component: 100 - total flux cleaned = 0.0271805 Jy ! Total flux subtracted in 100 components = 0.0271805 Jy ! Clean residual min=-0.005586 max=0.007426 Jy/beam ! Clean residual mean=-0.000008 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 0.164066 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.164066 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081529Jy sigma=0.519638 ! Fit after self-cal, rms=0.081535Jy sigma=0.519366 ! 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=0.9027 mas, bmaj=3.727 mas, bpa=-19.36 degrees ! Estimated noise=0.76909 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 = 0.0125217 Jy ! Component: 100 - total flux cleaned = 0.019766 Jy ! Component: 150 - total flux cleaned = 0.0244296 Jy ! Component: 200 - total flux cleaned = 0.0275833 Jy ! Total flux subtracted in 200 components = 0.0275833 Jy ! Clean residual min=-0.005729 max=0.005320 Jy/beam ! Clean residual mean=0.000001 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.19165 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 46 components and 0.191649 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079613Jy sigma=0.500036 ! Fit after self-cal, rms=0.079603Jy sigma=0.499813 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9027 x 3.727 at -19.36 degrees (North through East) ! Clean map min=-0.0054887 max=0.14095 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.10 KP 1.07 ! LA 1.00 MK 1.04 NL 1.03 OV 0.91 ! PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.17 KP 1.05 ! LA 1.01 MK 1.02 NL 1.04 OV 0.91 ! PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.09 KP 1.05 ! LA 1.05 MK 1.04 NL 0.99 OV 0.93 ! PT 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.08 KP 1.05 ! LA 0.99 MK 1.04 NL 0.99 OV 0.91 ! PT 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.07 KP 1.04 ! LA 1.01 MK 1.03 NL 1.03 OV 0.90 ! PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.12 KP 1.05 ! LA 1.04 MK 1.01 NL 1.01 OV 0.92 ! PT 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.15 KP 1.06 ! LA 1.00 MK 1.02 NL 0.99 OV 0.92 ! PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.06 KP 1.08 ! LA 0.98 MK 1.02 NL 1.04 OV 0.94 ! PT 0.91 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.13 KP 1.02 ! LA 1.02 MK 1.01 NL 1.02 OV 0.89 ! PT 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.03 KP 1.06 ! LA 1.00 MK 1.01 NL 1.06 OV 0.89 ! PT 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.14 KP 1.03 ! LA 1.04 MK 1.00 NL 1.03 OV 0.93 ! PT 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.08 KP 1.06 ! LA 1.02 MK 0.99 NL 1.02 OV 0.92 ! PT 0.89 ! ! ! Fit before self-cal, rms=0.079603Jy sigma=0.499813 ! Fit after self-cal, rms=0.082118Jy sigma=0.490743 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.918 mas, bmaj=3.743 mas, bpa=-19.46 degrees ! Estimated noise=0.768286 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 = -0.00294001 Jy ! Component: 100 - total flux cleaned = -0.0031981 Jy ! Component: 150 - total flux cleaned = -0.00341438 Jy ! Component: 200 - total flux cleaned = -0.00353775 Jy ! Total flux subtracted in 200 components = -0.00353775 Jy ! Clean residual min=-0.003247 max=0.003764 Jy/beam ! Clean residual mean=-0.000000 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.188112 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.188112 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081868Jy sigma=0.489495 ! Fit after self-cal, rms=0.081900Jy sigma=0.489377 ! Inverting map ! Added new window around map position (2.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378723 Jy ! Component: 100 - total flux cleaned = 0.00495722 Jy ! Component: 150 - total flux cleaned = 0.00508673 Jy ! Component: 200 - total flux cleaned = 0.00514204 Jy ! Total flux subtracted in 200 components = 0.00514204 Jy ! Clean residual min=-0.003118 max=0.003057 Jy/beam ! Clean residual mean=0.000002 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.193254 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 88 components and 0.193254 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081639Jy sigma=0.487931 ! Fit after self-cal, rms=0.081614Jy sigma=0.487781 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081614Jy sigma=0.487781 ! Fit after self-cal, rms=0.089171Jy sigma=0.484673 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9205 mas, bmaj=3.786 mas, bpa=-19.71 degrees ! Estimated noise=0.768783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00041368 Jy ! Component: 100 - total flux cleaned = -0.000527833 Jy ! Component: 150 - total flux cleaned = -0.000353774 Jy ! Component: 200 - total flux cleaned = -0.000240499 Jy ! Total flux subtracted in 200 components = -0.000240499 Jy ! Clean residual min=-0.002299 max=0.001814 Jy/beam ! Clean residual mean=0.000000 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.193013 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 108 components and 0.193013 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089100Jy sigma=0.484186 ! Fit after self-cal, rms=0.089135Jy sigma=0.484141 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 = 0.000189712 Jy ! Component: 100 - total flux cleaned = 0.00025591 Jy ! Component: 150 - total flux cleaned = 0.000256282 Jy ! Component: 200 - total flux cleaned = 0.000228609 Jy ! Total flux subtracted in 200 components = 0.000228609 Jy ! Clean residual min=-0.002138 max=0.001832 Jy/beam ! Clean residual mean=0.000000 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.193242 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 126 components and 0.193242 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089112Jy sigma=0.483970 ! Fit after self-cal, rms=0.089108Jy sigma=0.483964 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089108Jy sigma=0.483964 ! Fit after self-cal, rms=0.093185Jy sigma=0.483757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9236 mas, bmaj=3.8 mas, bpa=-19.78 degrees ! Estimated noise=0.769652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00126005 Jy ! Component: 100 - total flux cleaned = -0.0013959 Jy ! Component: 150 - total flux cleaned = -0.00145764 Jy ! Component: 200 - total flux cleaned = -0.00148515 Jy ! Total flux subtracted in 200 components = -0.00148515 Jy ! Clean residual min=-0.001941 max=0.001832 Jy/beam ! Clean residual mean=-0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.191757 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 144 components and 0.191757 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.093152Jy sigma=0.483525 ! Fit after self-cal, rms=0.093167Jy sigma=0.483520 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 = 5.99934e-05 Jy ! Component: 100 - total flux cleaned = 8.62766e-05 Jy ! Component: 150 - total flux cleaned = 8.57425e-05 Jy ! Component: 200 - total flux cleaned = 8.54719e-05 Jy ! Total flux subtracted in 200 components = 8.54719e-05 Jy ! Clean residual min=-0.001828 max=0.001835 Jy/beam ! Clean residual mean=-0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.191842 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 154 components and 0.191842 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.093151Jy sigma=0.483416 ! Fit after self-cal, rms=0.093149Jy sigma=0.483413 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.093149Jy sigma=0.483413 ! Fit after self-cal, rms=0.094599Jy sigma=0.483357 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.311 mas, bmaj=5.601 mas, bpa=-2.521 degrees ! Estimated noise=0.885021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000670628 Jy ! Component: 100 - total flux cleaned = -0.0010423 Jy ! Component: 150 - total flux cleaned = -0.00119629 Jy ! Component: 200 - total flux cleaned = -0.00125142 Jy ! Total flux subtracted in 200 components = -0.00125142 Jy ! Clean residual min=-0.001905 max=0.001970 Jy/beam ! Clean residual mean=-0.000001 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.190591 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 163 components and 0.190591 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.094596Jy sigma=0.483235 ! Fit after self-cal, rms=0.094598Jy sigma=0.483223 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 = -1.56387e-05 Jy ! Component: 100 - total flux cleaned = -3.18904e-05 Jy ! Component: 150 - total flux cleaned = -4.45918e-05 Jy ! Component: 200 - total flux cleaned = -4.41643e-05 Jy ! Total flux subtracted in 200 components = -4.41643e-05 Jy ! Clean residual min=-0.001841 max=0.001941 Jy/beam ! Clean residual mean=-0.000001 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.190547 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 169 components and 0.190547 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.094599Jy sigma=0.483206 ! Fit after self-cal, rms=0.094597Jy sigma=0.483203 ! 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=0.9257 mas, bmaj=3.806 mas, bpa=-19.8 degrees ! Estimated noise=0.76991 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9257 x 3.806 at -19.8 degrees (North through East) ! Clean map min=-0.0016173 max=0.14297 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=0.6939 mas, bmaj=3.458 mas, bpa=-21.41 degrees ! Estimated noise=1.47122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109761 Jy ! Component: 100 - total flux cleaned = 0.137211 Jy ! Component: 150 - total flux cleaned = 0.151128 Jy ! Component: 200 - total flux cleaned = 0.159942 Jy ! Total flux subtracted in 200 components = 0.159942 Jy ! Clean residual min=-0.003578 max=0.004985 Jy/beam ! Clean residual mean=-0.000010 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.159942 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.159942 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9257 mas, bmaj=3.806 mas, bpa=-19.8 degrees ! Estimated noise=0.76991 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 = 0.0100966 Jy ! Component: 100 - total flux cleaned = 0.0162047 Jy ! Component: 150 - total flux cleaned = 0.0202376 Jy ! Component: 200 - total flux cleaned = 0.023129 Jy ! Total flux subtracted in 200 components = 0.023129 Jy ! Clean residual min=-0.002026 max=0.002205 Jy/beam ! Clean residual mean=-0.000005 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.183071 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 67 components and 0.183071 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=2.311 mas, bmaj=5.601 mas, bpa=-2.521 degrees ! Estimated noise=0.885021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309511 Jy ! Component: 100 - total flux cleaned = 0.00491356 Jy ! Component: 150 - total flux cleaned = 0.00563107 Jy ! Component: 200 - total flux cleaned = 0.00622151 Jy ! Total flux subtracted in 200 components = 0.00622151 Jy ! Clean residual min=-0.001936 max=0.001994 Jy/beam ! Clean residual mean=-0.000003 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.189292 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 = 0.000460274 Jy ! Component: 100 - total flux cleaned = 0.000675692 Jy ! Component: 150 - total flux cleaned = 0.000792395 Jy ! Component: 200 - total flux cleaned = 0.000856664 Jy ! Total flux subtracted in 200 components = 0.000856664 Jy ! Clean residual min=-0.001830 max=0.002009 Jy/beam ! Clean residual mean=-0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.190149 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 122 components and 0.190149 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9257 mas, bmaj=3.806 mas, bpa=-19.8 degrees ! Estimated noise=0.76991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000353243 Jy ! Component: 100 - total flux cleaned = 0.000411771 Jy ! Component: 150 - total flux cleaned = 0.000439381 Jy ! Component: 200 - total flux cleaned = 0.000439052 Jy ! Total flux subtracted in 200 components = 0.000439052 Jy ! Clean residual min=-0.001779 max=0.001792 Jy/beam ! Clean residual mean=-0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.190588 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 137 components and 0.190588 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.094584Jy sigma=0.483064 ! Fit after self-cal, rms=0.094510Jy sigma=0.482987 wmodel J2005-2310_X_map.mod ! Writing 137 model components to file: J2005-2310_X_map.mod wobs J2005-2310_X_uvs.fits ! Writing UV FITS file: J2005-2310_X_uvs.fits wwins J2005-2310_X_map.win ! wwins: Wrote 2 windows to J2005-2310_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 = -9.60048e-05 Jy ! Component: 100 - total flux cleaned = -0.00030529 Jy ! Component: 150 - total flux cleaned = -0.000560039 Jy ! Component: 200 - total flux cleaned = -0.000802492 Jy ! Component: 250 - total flux cleaned = -0.00103514 Jy ! Component: 300 - total flux cleaned = -0.001259 Jy ! Component: 350 - total flux cleaned = -0.00140338 Jy ! Component: 400 - total flux cleaned = -0.00156675 Jy ! Component: 450 - total flux cleaned = -0.00170243 Jy ! Component: 500 - total flux cleaned = -0.00179068 Jy ! Component: 550 - total flux cleaned = -0.00187659 Jy ! Component: 600 - total flux cleaned = -0.0020656 Jy ! Component: 650 - total flux cleaned = -0.0022094 Jy ! Component: 700 - total flux cleaned = -0.00237033 Jy ! Component: 750 - total flux cleaned = -0.00246894 Jy ! Component: 800 - total flux cleaned = -0.00264335 Jy ! Component: 850 - total flux cleaned = -0.00273844 Jy ! Component: 900 - total flux cleaned = -0.00286991 Jy ! Component: 950 - total flux cleaned = -0.0029438 Jy ! Component: 1000 - total flux cleaned = -0.00299875 Jy ! Component: 1050 - total flux cleaned = -0.00310593 Jy ! Component: 1100 - total flux cleaned = -0.00319429 Jy ! Component: 1150 - total flux cleaned = -0.00329889 Jy ! Component: 1200 - total flux cleaned = -0.00335008 Jy ! Component: 1250 - total flux cleaned = -0.00345116 Jy ! Component: 1300 - total flux cleaned = -0.00343445 Jy ! Component: 1350 - total flux cleaned = -0.00351679 Jy ! Component: 1400 - total flux cleaned = -0.00353336 Jy ! Component: 1450 - total flux cleaned = -0.00362997 Jy ! Component: 1500 - total flux cleaned = -0.00364589 Jy ! Component: 1550 - total flux cleaned = -0.00370849 Jy ! Component: 1600 - total flux cleaned = -0.00367747 Jy ! Component: 1650 - total flux cleaned = -0.00372368 Jy ! Component: 1700 - total flux cleaned = -0.003754 Jy ! Component: 1750 - total flux cleaned = -0.00378395 Jy ! Component: 1800 - total flux cleaned = -0.00379892 Jy ! Component: 1850 - total flux cleaned = -0.00381342 Jy ! Component: 1900 - total flux cleaned = -0.00385694 Jy ! Component: 1950 - total flux cleaned = -0.00387133 Jy ! Component: 2000 - total flux cleaned = -0.00391413 Jy ! Component: 2050 - total flux cleaned = -0.00385754 Jy ! Component: 2100 - total flux cleaned = -0.00391371 Jy ! Component: 2150 - total flux cleaned = -0.00391362 Jy ! Component: 2200 - total flux cleaned = -0.00389993 Jy ! Component: 2250 - total flux cleaned = -0.00396809 Jy ! Component: 2300 - total flux cleaned = -0.00395455 Jy ! Component: 2350 - total flux cleaned = -0.00395457 Jy ! Component: 2400 - total flux cleaned = -0.00396804 Jy ! Component: 2450 - total flux cleaned = -0.00398113 Jy ! Component: 2500 - total flux cleaned = -0.00398128 Jy ! Component: 2550 - total flux cleaned = -0.00403333 Jy ! Component: 2600 - total flux cleaned = -0.00405899 Jy ! Component: 2650 - total flux cleaned = -0.00405891 Jy ! Component: 2700 - total flux cleaned = -0.00405889 Jy ! Component: 2750 - total flux cleaned = -0.0040589 Jy ! Component: 2800 - total flux cleaned = -0.00407121 Jy ! Component: 2850 - total flux cleaned = -0.00407111 Jy ! Component: 2900 - total flux cleaned = -0.00409562 Jy ! Component: 2950 - total flux cleaned = -0.00410764 Jy ! Component: 3000 - total flux cleaned = -0.00410772 Jy ! Component: 3050 - total flux cleaned = -0.00408386 Jy ! Component: 3100 - total flux cleaned = -0.00408384 Jy ! Component: 3150 - total flux cleaned = -0.00407211 Jy ! Component: 3200 - total flux cleaned = -0.00407217 Jy ! Component: 3250 - total flux cleaned = -0.00409529 Jy ! Component: 3300 - total flux cleaned = -0.00407238 Jy ! Component: 3350 - total flux cleaned = -0.00406096 Jy ! Component: 3400 - total flux cleaned = -0.00408359 Jy ! Component: 3450 - total flux cleaned = -0.00407227 Jy ! Component: 3500 - total flux cleaned = -0.00408349 Jy ! Component: 3550 - total flux cleaned = -0.00409455 Jy ! Component: 3600 - total flux cleaned = -0.00408354 Jy ! Component: 3650 - total flux cleaned = -0.00412728 Jy ! Component: 3700 - total flux cleaned = -0.00409458 Jy ! Component: 3750 - total flux cleaned = -0.00408384 Jy ! Component: 3800 - total flux cleaned = -0.00413753 Jy ! Component: 3850 - total flux cleaned = -0.00414828 Jy ! Component: 3900 - total flux cleaned = -0.00415892 Jy ! Component: 3950 - total flux cleaned = -0.00423271 Jy ! Component: 4000 - total flux cleaned = -0.00422223 Jy ! Component: 4050 - total flux cleaned = -0.00426388 Jy ! Total flux subtracted in 4096 components = -0.00429486 Jy ! Clean residual min=-0.000559 max=0.000530 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.186293 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 432 components and 0.186293 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2005-2310_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9257 x 3.806 at -19.8 degrees (North through East) ! Clean map min=-0.0011514 max=0.14325 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2005-2310_X_map.fits wmodel /image_prod/ug002_uva//J2005-2310_X_map.mod ! Writing 432 model components to file: /image_prod/ug002_uva//J2005-2310_X_map.mod wobs /image_prod/ug002_uva//J2005-2310_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2005-2310_X_uvs.fits wwins /image_prod/ug002_uva//J2005-2310_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2005-2310_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.143246 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185377 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.388233 0.388233 0.776467 1.55293 3.10587 6.21173 12.4235 24.8469 49.6939 99.3877 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.143 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 772.731 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2005-2310_X_dfm.log closed on Thu Mar 5 04:35:14 2020