! Started logfile: /image_prod/ug002_uva//J1445-1629_X_f_dfm.log on Thu Mar 5 01:54:59 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//J1445-1629_X_f_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1445-1629_X_f_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.720833 visibilities/baseline/integration-bin. ! Found source: J1445-1629 ! ! 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 134 lines of history. ! ! Reading 6228 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 J1445-1629_X_f] 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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015798Jy sigma=8.576176 ! Fit after self-cal, rms=0.817844Jy sigma=6.922651 ! 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=0.6454 mas, bmaj=1.675 mas, bpa=-5.715 degrees ! Estimated noise=1.62432 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 = 0.130389 Jy ! Component: 100 - total flux cleaned = 0.162528 Jy ! Total flux subtracted in 100 components = 0.162528 Jy ! Clean residual min=-0.009698 max=0.023585 Jy/beam ! Clean residual mean=0.000007 rms=0.002391 Jy/beam ! Combined flux in latest and established models = 0.162528 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.162528 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=0.080909Jy sigma=0.650934 ! Fit after self-cal, rms=0.080894Jy sigma=0.650814 ! Inverting map ! Added new window around map position (1, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218603 Jy ! Component: 100 - total flux cleaned = 0.0347826 Jy ! Total flux subtracted in 100 components = 0.0347826 Jy ! Clean residual min=-0.008285 max=0.009699 Jy/beam ! Clean residual mean=0.000002 rms=0.001712 Jy/beam ! Combined flux in latest and established models = 0.197311 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.197311 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=0.069792Jy sigma=0.554588 ! Fit after self-cal, rms=0.069378Jy sigma=0.550841 ! Inverting map ! Added new window around map position (1.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113532 Jy ! Component: 100 - total flux cleaned = 0.0189849 Jy ! Total flux subtracted in 100 components = 0.0189849 Jy ! Clean residual min=-0.006720 max=0.007651 Jy/beam ! Clean residual mean=-0.000001 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 0.216296 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.216296 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=0.065612Jy sigma=0.519054 ! Fit after self-cal, rms=0.065424Jy sigma=0.517249 ! 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=0.812 mas, bmaj=1.948 mas, bpa=-4.756 degrees ! Estimated noise=1.08086 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 = 0.0127376 Jy ! Component: 100 - total flux cleaned = 0.0203645 Jy ! Component: 150 - total flux cleaned = 0.0254801 Jy ! Component: 200 - total flux cleaned = 0.0290598 Jy ! Total flux subtracted in 200 components = 0.0290598 Jy ! Clean residual min=-0.004958 max=0.006612 Jy/beam ! Clean residual mean=-0.000013 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 0.245355 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 58 components and 0.245355 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=0.062514Jy sigma=0.494380 ! Fit after self-cal, rms=0.062361Jy sigma=0.492991 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.812 x 1.948 at -4.756 degrees (North through East) ! Clean map min=-0.0047849 max=0.1747 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.07 KP 1.05 ! LA 1.02 MK 0.97 NL 1.07 OV 0.98 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.02 KP 1.01 ! LA 1.04 MK 0.99 NL 1.09 OV 0.98 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.08 KP 1.05 ! LA 1.01 MK 0.98 NL 1.03 OV 0.97 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.09 KP 1.04 ! LA 1.04 MK 1.04 NL 1.04 OV 0.99 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 1.08 KP 1.05 ! LA 1.00 MK 1.01 NL 1.06 OV 0.96 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.05 KP 1.01 ! LA 1.00 MK 1.00 NL 1.07 OV 0.96 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.99 KP 1.02 ! LA 0.96 MK 1.05 NL 1.09 OV 0.96 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.02 KP 1.02 ! LA 1.05 MK 0.94 NL 1.04 OV 1.00 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.01 KP 0.98 ! LA 1.03 MK 0.93 NL 1.05 OV 0.98 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.04 KP 1.02 ! LA 1.01 MK 1.02 NL 1.08 OV 0.99 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.93 KP 1.01 ! LA 1.03 MK 0.97 NL 1.04 OV 0.97 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.95 HN 1.01 KP 0.99 ! LA 0.97 MK 1.04 NL 1.09 OV 0.96 ! PT 0.90 SC 0.97 ! ! ! Fit before self-cal, rms=0.062361Jy sigma=0.492991 ! Fit after self-cal, rms=0.059726Jy sigma=0.477927 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8145 mas, bmaj=1.949 mas, bpa=-4.659 degrees ! Estimated noise=1.07508 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 = 0.000700679 Jy ! Component: 100 - total flux cleaned = 0.000707383 Jy ! Component: 150 - total flux cleaned = 0.000658429 Jy ! Component: 200 - total flux cleaned = 0.00061414 Jy ! Total flux subtracted in 200 components = 0.00061414 Jy ! Clean residual min=-0.002727 max=0.003163 Jy/beam ! Clean residual mean=-0.000002 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.24597 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.24597 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=0.059612Jy sigma=0.476982 ! Fit after self-cal, rms=0.059604Jy sigma=0.476801 ! 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=0.059604Jy sigma=0.476801 ! Fit after self-cal, rms=0.059161Jy sigma=0.473184 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8137 mas, bmaj=1.953 mas, bpa=-4.739 degrees ! Estimated noise=1.07594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248502 Jy ! Component: 100 - total flux cleaned = 0.000209578 Jy ! Component: 150 - total flux cleaned = 0.000141468 Jy ! Component: 200 - total flux cleaned = 0.00014041 Jy ! Total flux subtracted in 200 components = 0.00014041 Jy ! Clean residual min=-0.002447 max=0.002612 Jy/beam ! Clean residual mean=-0.000003 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.24611 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.24611 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=0.059114Jy sigma=0.472830 ! Fit after self-cal, rms=0.059119Jy sigma=0.472785 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 (25.6, -37.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018915 Jy ! Component: 100 - total flux cleaned = 0.00198933 Jy ! Component: 150 - total flux cleaned = 0.0020252 Jy ! Component: 200 - total flux cleaned = 0.00209125 Jy ! Total flux subtracted in 200 components = 0.00209125 Jy ! Clean residual min=-0.002414 max=0.002262 Jy/beam ! Clean residual mean=-0.000003 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.248201 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.248201 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=0.059011Jy sigma=0.472022 ! Fit after self-cal, rms=0.059009Jy sigma=0.471973 ! 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=0.059009Jy sigma=0.471973 ! Fit after self-cal, rms=0.058926Jy sigma=0.471882 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8132 mas, bmaj=1.951 mas, bpa=-4.711 degrees ! Estimated noise=1.0763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000604523 Jy ! Component: 100 - total flux cleaned = 0.000740979 Jy ! Component: 150 - total flux cleaned = 0.000772101 Jy ! Component: 200 - total flux cleaned = 0.000772527 Jy ! Total flux subtracted in 200 components = 0.000772527 Jy ! Clean residual min=-0.002319 max=0.002209 Jy/beam ! Clean residual mean=-0.000003 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.248974 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.248974 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=0.058889Jy sigma=0.471626 ! Fit after self-cal, rms=0.058888Jy sigma=0.471615 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 = 8.51515e-05 Jy ! Component: 100 - total flux cleaned = 0.000110445 Jy ! Component: 150 - total flux cleaned = 0.000110802 Jy ! Component: 200 - total flux cleaned = 0.000133643 Jy ! Total flux subtracted in 200 components = 0.000133643 Jy ! Clean residual min=-0.002302 max=0.002186 Jy/beam ! Clean residual mean=-0.000003 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.249107 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 98 components and 0.249107 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=0.058869Jy sigma=0.471473 ! Fit after self-cal, rms=0.058869Jy sigma=0.471470 ! 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=0.058869Jy sigma=0.471470 ! Fit after self-cal, rms=0.058829Jy sigma=0.471430 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.276 mas, bmaj=4.101 mas, bpa=-3.823 degrees ! Estimated noise=1.42575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267389 Jy ! Component: 100 - total flux cleaned = 0.000374814 Jy ! Component: 150 - total flux cleaned = 0.000393568 Jy ! Component: 200 - total flux cleaned = 0.000444396 Jy ! Total flux subtracted in 200 components = 0.000444396 Jy ! Clean residual min=-0.002490 max=0.002701 Jy/beam ! Clean residual mean=-0.000007 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.249552 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 103 components and 0.249552 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=0.058818Jy sigma=0.471365 ! Fit after self-cal, rms=0.058816Jy sigma=0.471336 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 = 0.000157808 Jy ! Component: 100 - total flux cleaned = 0.00017274 Jy ! Component: 150 - total flux cleaned = 0.000172507 Jy ! Component: 200 - total flux cleaned = 0.000172936 Jy ! Total flux subtracted in 200 components = 0.000172936 Jy ! Clean residual min=-0.002464 max=0.002698 Jy/beam ! Clean residual mean=-0.000007 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.249725 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 109 components and 0.249725 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=0.058813Jy sigma=0.471323 ! Fit after self-cal, rms=0.058813Jy sigma=0.471318 ! 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=0.8132 mas, bmaj=1.95 mas, bpa=-4.662 degrees ! Estimated noise=1.0766 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8132 x 1.95 at -4.662 degrees (North through East) ! Clean map min=-0.0019893 max=0.17305 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=0.6455 mas, bmaj=1.67 mas, bpa=-5.527 degrees ! Estimated noise=1.62833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.130259 Jy ! Component: 100 - total flux cleaned = 0.166719 Jy ! Component: 150 - total flux cleaned = 0.18789 Jy ! Component: 200 - total flux cleaned = 0.201584 Jy ! Total flux subtracted in 200 components = 0.201584 Jy ! Clean residual min=-0.005699 max=0.008045 Jy/beam ! Clean residual mean=0.000005 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.201584 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.201584 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8132 mas, bmaj=1.95 mas, bpa=-4.662 degrees ! Estimated noise=1.0766 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 = 0.0168442 Jy ! Component: 100 - total flux cleaned = 0.0266048 Jy ! Component: 150 - total flux cleaned = 0.0325678 Jy ! Component: 200 - total flux cleaned = 0.0366968 Jy ! Total flux subtracted in 200 components = 0.0366968 Jy ! Clean residual min=-0.002729 max=0.003249 Jy/beam ! Clean residual mean=-0.000004 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.238281 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 55 components and 0.238281 Jy ! Inverting map ! Added new window around map position (1.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003347 Jy ! Component: 100 - total flux cleaned = 0.00572603 Jy ! Component: 150 - total flux cleaned = 0.00755068 Jy ! Component: 200 - total flux cleaned = 0.00848598 Jy ! Total flux subtracted in 200 components = 0.00848598 Jy ! Clean residual min=-0.002282 max=0.002149 Jy/beam ! Clean residual mean=-0.000003 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.246767 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 75 components and 0.246767 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=2.276 mas, bmaj=4.101 mas, bpa=-3.823 degrees ! Estimated noise=1.42575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166947 Jy ! Component: 100 - total flux cleaned = 0.00247323 Jy ! Component: 150 - total flux cleaned = 0.0026801 Jy ! Component: 200 - total flux cleaned = 0.00278803 Jy ! Total flux subtracted in 200 components = 0.00278803 Jy ! Clean residual min=-0.002526 max=0.002817 Jy/beam ! Clean residual mean=-0.000006 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.249555 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 = 9.29581e-05 Jy ! Component: 100 - total flux cleaned = 0.000172972 Jy ! Component: 150 - total flux cleaned = 0.000215211 Jy ! Component: 200 - total flux cleaned = 0.00024049 Jy ! Total flux subtracted in 200 components = 0.00024049 Jy ! Clean residual min=-0.002515 max=0.002778 Jy/beam ! Clean residual mean=-0.000006 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.249795 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 99 components and 0.249795 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8132 mas, bmaj=1.95 mas, bpa=-4.662 degrees ! Estimated noise=1.0766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112019 Jy ! Component: 100 - total flux cleaned = -6.34264e-05 Jy ! Component: 150 - total flux cleaned = -0.000152892 Jy ! Component: 200 - total flux cleaned = -0.000154269 Jy ! Total flux subtracted in 200 components = -0.000154269 Jy ! Clean residual min=-0.002148 max=0.002203 Jy/beam ! Clean residual mean=-0.000003 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.249641 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 0.249641 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=0.058779Jy sigma=0.471068 ! Fit after self-cal, rms=0.058773Jy sigma=0.471014 wmodel J1445-1629_X_f_map.mod ! Writing 112 model components to file: J1445-1629_X_f_map.mod wobs J1445-1629_X_f_uvs.fits ! Writing UV FITS file: J1445-1629_X_f_uvs.fits wwins J1445-1629_X_f_map.win ! wwins: Wrote 5 windows to J1445-1629_X_f_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 = -7.366e-05 Jy ! Component: 100 - total flux cleaned = -3.73898e-05 Jy ! Component: 150 - total flux cleaned = -4.63202e-06 Jy ! Component: 200 - total flux cleaned = 2.69724e-05 Jy ! Component: 250 - total flux cleaned = 8.99318e-05 Jy ! Component: 300 - total flux cleaned = 0.000152031 Jy ! Component: 350 - total flux cleaned = 0.000329883 Jy ! Component: 400 - total flux cleaned = 0.000473345 Jy ! Component: 450 - total flux cleaned = 0.0005857 Jy ! Component: 500 - total flux cleaned = 0.000668171 Jy ! Component: 550 - total flux cleaned = 0.000856897 Jy ! Component: 600 - total flux cleaned = 0.000936211 Jy ! Component: 650 - total flux cleaned = 0.00106575 Jy ! Component: 700 - total flux cleaned = 0.00114214 Jy ! Component: 750 - total flux cleaned = 0.0011673 Jy ! Component: 800 - total flux cleaned = 0.00124059 Jy ! Component: 850 - total flux cleaned = 0.00124038 Jy ! Component: 900 - total flux cleaned = 0.00124018 Jy ! Component: 950 - total flux cleaned = 0.00126357 Jy ! Component: 1000 - total flux cleaned = 0.00128627 Jy ! Component: 1050 - total flux cleaned = 0.00130904 Jy ! Component: 1100 - total flux cleaned = 0.00126421 Jy ! Component: 1150 - total flux cleaned = 0.00128598 Jy ! Component: 1200 - total flux cleaned = 0.00119902 Jy ! Component: 1250 - total flux cleaned = 0.00122046 Jy ! Component: 1300 - total flux cleaned = 0.00126282 Jy ! Component: 1350 - total flux cleaned = 0.00119991 Jy ! Component: 1400 - total flux cleaned = 0.00120031 Jy ! Component: 1450 - total flux cleaned = 0.00124078 Jy ! Component: 1500 - total flux cleaned = 0.00111996 Jy ! Component: 1550 - total flux cleaned = 0.00109973 Jy ! Component: 1600 - total flux cleaned = 0.00107968 Jy ! Component: 1650 - total flux cleaned = 0.000982123 Jy ! Component: 1700 - total flux cleaned = 0.000962853 Jy ! Component: 1750 - total flux cleaned = 0.000905308 Jy ! Component: 1800 - total flux cleaned = 0.000829722 Jy ! Component: 1850 - total flux cleaned = 0.000717735 Jy ! Component: 1900 - total flux cleaned = 0.000662654 Jy ! Component: 1950 - total flux cleaned = 0.0005896 Jy ! Component: 2000 - total flux cleaned = 0.000643973 Jy ! Component: 2050 - total flux cleaned = 0.000536252 Jy ! Component: 2100 - total flux cleaned = 0.000554011 Jy ! Component: 2150 - total flux cleaned = 0.000483263 Jy ! Component: 2200 - total flux cleaned = 0.000412919 Jy ! Component: 2250 - total flux cleaned = 0.000395614 Jy ! Component: 2300 - total flux cleaned = 0.000361271 Jy ! Component: 2350 - total flux cleaned = 0.000327107 Jy ! Component: 2400 - total flux cleaned = 0.000259485 Jy ! Component: 2450 - total flux cleaned = 0.000209099 Jy ! Component: 2500 - total flux cleaned = 0.000159014 Jy ! Component: 2550 - total flux cleaned = 9.31824e-05 Jy ! Component: 2600 - total flux cleaned = 1.16305e-05 Jy ! Component: 2650 - total flux cleaned = -4.67996e-06 Jy ! Component: 2700 - total flux cleaned = -5.29729e-05 Jy ! Component: 2750 - total flux cleaned = -0.000100728 Jy ! Component: 2800 - total flux cleaned = -0.000148342 Jy ! Component: 2850 - total flux cleaned = -0.000242862 Jy ! Component: 2900 - total flux cleaned = -0.000336546 Jy ! Component: 2950 - total flux cleaned = -0.000336555 Jy ! Component: 3000 - total flux cleaned = -0.000382894 Jy ! Component: 3050 - total flux cleaned = -0.000459415 Jy ! Component: 3100 - total flux cleaned = -0.000474838 Jy ! Component: 3150 - total flux cleaned = -0.000625713 Jy ! Component: 3200 - total flux cleaned = -0.000685593 Jy ! Component: 3250 - total flux cleaned = -0.000730206 Jy ! Component: 3300 - total flux cleaned = -0.000774582 Jy ! Component: 3350 - total flux cleaned = -0.000906664 Jy ! Component: 3400 - total flux cleaned = -0.000935773 Jy ! Component: 3450 - total flux cleaned = -0.00100837 Jy ! Component: 3500 - total flux cleaned = -0.00105177 Jy ! Component: 3550 - total flux cleaned = -0.00112343 Jy ! Component: 3600 - total flux cleaned = -0.00125139 Jy ! Component: 3650 - total flux cleaned = -0.00130787 Jy ! Component: 3700 - total flux cleaned = -0.00139195 Jy ! Component: 3750 - total flux cleaned = -0.00139185 Jy ! Component: 3800 - total flux cleaned = -0.00143336 Jy ! Component: 3850 - total flux cleaned = -0.00151605 Jy ! Component: 3900 - total flux cleaned = -0.00158458 Jy ! Component: 3950 - total flux cleaned = -0.00159819 Jy ! Component: 4000 - total flux cleaned = -0.00174722 Jy ! Component: 4050 - total flux cleaned = -0.00178759 Jy ! Total flux subtracted in 4096 components = -0.00182774 Jy ! Clean residual min=-0.000793 max=0.000761 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.247813 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 391 components and 0.247813 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1445-1629_X_f_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8132 x 1.95 at -4.662 degrees (North through East) ! Clean map min=-0.0012969 max=0.17386 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1445-1629_X_f_map.fits wmodel /image_prod/ug002_uva//J1445-1629_X_f_map.mod ! Writing 391 model components to file: /image_prod/ug002_uva//J1445-1629_X_f_map.mod wobs /image_prod/ug002_uva//J1445-1629_X_f_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1445-1629_X_f_uvs.fits wwins /image_prod/ug002_uva//J1445-1629_X_f_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1445-1629_X_f_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.173857 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000223021 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.384836 0.384836 0.769672 1.53934 3.07869 6.15738 12.3148 24.6295 49.259 98.518 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.173 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 779.552 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1445-1629_X_f_dfm.log closed on Thu Mar 5 01:55:03 2020