! Started logfile: /image_prod/ug002_uva//J0010+4412_X_dfm.log on Wed Mar 4 18:15:59 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//J0010+4412_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0010+4412_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.845185 visibilities/baseline/integration-bin. ! Found source: J0010+4412 ! ! 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 27384 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 J0010+4412_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 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.023560Jy sigma=9.154518 ! Fit after self-cal, rms=0.814734Jy sigma=7.290350 ! 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=0.7334 mas, bmaj=1.257 mas, bpa=3.587 degrees ! Estimated noise=1.05093 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 = 0.140014 Jy ! Component: 100 - total flux cleaned = 0.172373 Jy ! Total flux subtracted in 100 components = 0.172373 Jy ! Clean residual min=-0.007355 max=0.012195 Jy/beam ! Clean residual mean=-0.000001 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.172373 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.172373 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=0.063135Jy sigma=0.545651 ! Fit after self-cal, rms=0.063124Jy sigma=0.545560 ! Inverting map ! Added new window around map position (0.4, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143717 Jy ! Component: 100 - total flux cleaned = 0.0231454 Jy ! Total flux subtracted in 100 components = 0.0231454 Jy ! Clean residual min=-0.005460 max=0.007121 Jy/beam ! Clean residual mean=-0.000002 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.195518 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.195518 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=0.058297Jy sigma=0.500475 ! Fit after self-cal, rms=0.058171Jy sigma=0.499345 ! Inverting map ! Added new window around map position (-1.6, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00741688 Jy ! Component: 100 - total flux cleaned = 0.0124413 Jy ! Total flux subtracted in 100 components = 0.0124413 Jy ! Clean residual min=-0.005111 max=0.006154 Jy/beam ! Clean residual mean=-0.000003 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.20796 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.20796 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=0.056890Jy sigma=0.487040 ! Fit after self-cal, rms=0.056824Jy sigma=0.486445 ! 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=0.9479 mas, bmaj=1.618 mas, bpa=3.323 degrees ! Estimated noise=0.48369 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 (1.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00719847 Jy ! Component: 100 - total flux cleaned = 0.0118729 Jy ! Component: 150 - total flux cleaned = 0.0152624 Jy ! Component: 200 - total flux cleaned = 0.017856 Jy ! Total flux subtracted in 200 components = 0.017856 Jy ! Clean residual min=-0.003810 max=0.003674 Jy/beam ! Clean residual mean=-0.000010 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.225816 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 50 components and 0.225816 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=0.055750Jy sigma=0.476105 ! Fit after self-cal, rms=0.055714Jy sigma=0.475767 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9479 x 1.618 at 3.323 degrees (North through East) ! Clean map min=-0.003625 max=0.18173 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.02 KP 1.09 ! LA 1.01 MK 1.03 NL 1.08 OV 0.93 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00 KP 1.08 ! LA 1.01 MK 1.03 NL 1.09 OV 0.93 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.98 KP 1.10 ! LA 1.01 MK 1.03 NL 1.09 OV 0.93 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.98 KP 1.08 ! LA 1.02 MK 1.02 NL 1.10 OV 0.91 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.03 KP 1.10 ! LA 1.00 MK 1.02 NL 1.08 OV 0.92 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.99 KP 1.08 ! LA 1.01 MK 1.03 NL 1.04 OV 0.94 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.00 KP 1.08 ! LA 1.00 MK 1.02 NL 1.07 OV 0.91 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.01 KP 1.09 ! LA 0.99 MK 1.01 NL 1.08 OV 0.93 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.95 KP 1.07 ! LA 0.99 MK 1.02 NL 1.10 OV 0.93 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.99 KP 1.08 ! LA 1.02 MK 1.02 NL 1.08 OV 0.90 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.03 KP 1.08 ! LA 0.99 MK 0.99 NL 1.07 OV 0.93 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.99 KP 1.10 ! LA 1.03 MK 0.99 NL 1.09 OV 0.90 ! PT 0.89 SC 0.98 ! ! ! Fit before self-cal, rms=0.055714Jy sigma=0.475767 ! Fit after self-cal, rms=0.052645Jy sigma=0.456514 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9497 mas, bmaj=1.624 mas, bpa=3.956 degrees ! Estimated noise=0.481569 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 = -0.00200347 Jy ! Component: 100 - total flux cleaned = -0.0021835 Jy ! Component: 150 - total flux cleaned = -0.00218316 Jy ! Component: 200 - total flux cleaned = -0.00218451 Jy ! Total flux subtracted in 200 components = -0.00218451 Jy ! Clean residual min=-0.001535 max=0.001447 Jy/beam ! Clean residual mean=-0.000003 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.223631 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.223631 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=0.052507Jy sigma=0.455223 ! Fit after self-cal, rms=0.052515Jy sigma=0.455058 ! 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=0.052515Jy sigma=0.455058 ! Fit after self-cal, rms=0.052515Jy sigma=0.452763 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9483 mas, bmaj=1.627 mas, bpa=4.131 degrees ! Estimated noise=0.48201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000809006 Jy ! Component: 100 - total flux cleaned = -0.000970553 Jy ! Component: 150 - total flux cleaned = -0.00102689 Jy ! Component: 200 - total flux cleaned = -0.00110122 Jy ! Total flux subtracted in 200 components = -0.00110122 Jy ! Clean residual min=-0.001245 max=0.001160 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.22253 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.22253 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=0.052474Jy sigma=0.452396 ! Fit after self-cal, rms=0.052477Jy sigma=0.452371 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 = -8.37081e-05 Jy ! Component: 100 - total flux cleaned = -0.00014783 Jy ! Component: 150 - total flux cleaned = -0.000187289 Jy ! Component: 200 - total flux cleaned = -0.00020608 Jy ! Total flux subtracted in 200 components = -0.00020608 Jy ! Clean residual min=-0.001163 max=0.001160 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.222324 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.222324 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=0.052462Jy sigma=0.452239 ! Fit after self-cal, rms=0.052461Jy sigma=0.452235 ! 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=0.052461Jy sigma=0.452235 ! Fit after self-cal, rms=0.052417Jy sigma=0.452145 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9473 mas, bmaj=1.626 mas, bpa=4.091 degrees ! Estimated noise=0.481911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000697667 Jy ! Component: 100 - total flux cleaned = -0.000720921 Jy ! Component: 150 - total flux cleaned = -0.000740993 Jy ! Component: 200 - total flux cleaned = -0.00077714 Jy ! Total flux subtracted in 200 components = -0.00077714 Jy ! Clean residual min=-0.001097 max=0.001143 Jy/beam ! Clean residual mean=-0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.221547 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.221547 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=0.052399Jy sigma=0.451983 ! Fit after self-cal, rms=0.052399Jy sigma=0.451980 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 (50.6, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000694668 Jy ! Component: 100 - total flux cleaned = 0.000854687 Jy ! Component: 150 - total flux cleaned = 0.000958785 Jy ! Component: 200 - total flux cleaned = 0.00102323 Jy ! Total flux subtracted in 200 components = 0.00102323 Jy ! Clean residual min=-0.001108 max=0.001033 Jy/beam ! Clean residual mean=-0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.22257 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 0.22257 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=0.052375Jy sigma=0.451777 ! Fit after self-cal, rms=0.052374Jy sigma=0.451765 ! 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=0.052374Jy sigma=0.451765 ! Fit after self-cal, rms=0.052348Jy sigma=0.451719 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.221 mas, bmaj=2.765 mas, bpa=10.44 degrees ! Estimated noise=0.602212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000449591 Jy ! Component: 100 - total flux cleaned = -0.000660868 Jy ! Component: 150 - total flux cleaned = -0.000712279 Jy ! Component: 200 - total flux cleaned = -0.000788156 Jy ! Total flux subtracted in 200 components = -0.000788156 Jy ! Clean residual min=-0.001117 max=0.001111 Jy/beam ! Clean residual mean=-0.000002 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.221782 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 111 components and 0.221782 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=0.052343Jy sigma=0.451658 ! Fit after self-cal, rms=0.052342Jy sigma=0.451648 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 = -4.92691e-05 Jy ! Component: 100 - total flux cleaned = -8.46794e-05 Jy ! Component: 150 - total flux cleaned = -0.000106149 Jy ! Component: 200 - total flux cleaned = -0.000144066 Jy ! Total flux subtracted in 200 components = -0.000144066 Jy ! Clean residual min=-0.001091 max=0.001067 Jy/beam ! Clean residual mean=-0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.221638 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 121 components and 0.221638 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=0.052341Jy sigma=0.451634 ! Fit after self-cal, rms=0.052341Jy sigma=0.451633 ! 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=0.9466 mas, bmaj=1.626 mas, bpa=4.068 degrees ! Estimated noise=0.481799 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9466 x 1.626 at 4.068 degrees (North through East) ! Clean map min=-0.0010371 max=0.18083 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=0.7309 mas, bmaj=1.264 mas, bpa=4.622 degrees ! Estimated noise=1.051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.139902 Jy ! Component: 100 - total flux cleaned = 0.172197 Jy ! Component: 150 - total flux cleaned = 0.18626 Jy ! Component: 200 - total flux cleaned = 0.19468 Jy ! Total flux subtracted in 200 components = 0.19468 Jy ! Clean residual min=-0.002938 max=0.004370 Jy/beam ! Clean residual mean=0.000000 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.19468 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.19468 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9466 mas, bmaj=1.626 mas, bpa=4.068 degrees ! Estimated noise=0.481799 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 = 0.00854113 Jy ! Component: 100 - total flux cleaned = 0.0134667 Jy ! Component: 150 - total flux cleaned = 0.0166725 Jy ! Component: 200 - total flux cleaned = 0.0190219 Jy ! Total flux subtracted in 200 components = 0.0190219 Jy ! Clean residual min=-0.001335 max=0.001705 Jy/beam ! Clean residual mean=-0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.213702 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 50 components and 0.213702 Jy ! Inverting map ! Added new window around map position (-0.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188091 Jy ! Component: 100 - total flux cleaned = 0.00334743 Jy ! Component: 150 - total flux cleaned = 0.00454046 Jy ! Component: 200 - total flux cleaned = 0.00533242 Jy ! Total flux subtracted in 200 components = 0.00533242 Jy ! Clean residual min=-0.001168 max=0.001087 Jy/beam ! Clean residual mean=-0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.219035 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 70 components and 0.219035 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=2.221 mas, bmaj=2.765 mas, bpa=10.44 degrees ! Estimated noise=0.602212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130117 Jy ! Component: 100 - total flux cleaned = 0.00189057 Jy ! Component: 150 - total flux cleaned = 0.00206834 Jy ! Component: 200 - total flux cleaned = 0.00217428 Jy ! Total flux subtracted in 200 components = 0.00217428 Jy ! Clean residual min=-0.001112 max=0.001181 Jy/beam ! Clean residual mean=-0.000003 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.221209 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 = 0.000127186 Jy ! Component: 100 - total flux cleaned = 0.000222047 Jy ! Component: 150 - total flux cleaned = 0.000317711 Jy ! Component: 200 - total flux cleaned = 0.000366467 Jy ! Total flux subtracted in 200 components = 0.000366467 Jy ! Clean residual min=-0.001113 max=0.001113 Jy/beam ! Clean residual mean=-0.000002 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.221575 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 103 components and 0.221575 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9466 mas, bmaj=1.626 mas, bpa=4.068 degrees ! Estimated noise=0.481799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148187 Jy ! Component: 100 - total flux cleaned = 0.000299813 Jy ! Component: 150 - total flux cleaned = 0.000358979 Jy ! Component: 200 - total flux cleaned = 0.000431854 Jy ! Total flux subtracted in 200 components = 0.000431854 Jy ! Clean residual min=-0.001038 max=0.000990 Jy/beam ! Clean residual mean=-0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.222007 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 116 components and 0.222007 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=0.052334Jy sigma=0.451591 ! Fit after self-cal, rms=0.052330Jy sigma=0.451563 wmodel J0010+4412_X_map.mod ! Writing 116 model components to file: J0010+4412_X_map.mod wobs J0010+4412_X_uvs.fits ! Writing UV FITS file: J0010+4412_X_uvs.fits wwins J0010+4412_X_map.win ! wwins: Wrote 6 windows to J0010+4412_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 = -0.000157743 Jy ! Component: 100 - total flux cleaned = -0.000228288 Jy ! Component: 150 - total flux cleaned = -0.000278219 Jy ! Component: 200 - total flux cleaned = -0.000327518 Jy ! Component: 250 - total flux cleaned = -0.000375055 Jy ! Component: 300 - total flux cleaned = -0.000390272 Jy ! Component: 350 - total flux cleaned = -0.000390241 Jy ! Component: 400 - total flux cleaned = -0.000390251 Jy ! Component: 450 - total flux cleaned = -0.000375709 Jy ! Component: 500 - total flux cleaned = -0.000332929 Jy ! Component: 550 - total flux cleaned = -0.000291183 Jy ! Component: 600 - total flux cleaned = -0.000236502 Jy ! Component: 650 - total flux cleaned = -0.000236602 Jy ! Component: 700 - total flux cleaned = -0.000209963 Jy ! Component: 750 - total flux cleaned = -0.000197104 Jy ! Component: 800 - total flux cleaned = -0.000158304 Jy ! Component: 850 - total flux cleaned = -0.000183929 Jy ! Component: 900 - total flux cleaned = -0.000209102 Jy ! Component: 950 - total flux cleaned = -0.000271585 Jy ! Component: 1000 - total flux cleaned = -0.000283815 Jy ! Component: 1050 - total flux cleaned = -0.000344889 Jy ! Component: 1100 - total flux cleaned = -0.000381041 Jy ! Component: 1150 - total flux cleaned = -0.000464371 Jy ! Component: 1200 - total flux cleaned = -0.000487859 Jy ! Component: 1250 - total flux cleaned = -0.000545971 Jy ! Component: 1300 - total flux cleaned = -0.00059204 Jy ! Component: 1350 - total flux cleaned = -0.000649013 Jy ! Component: 1400 - total flux cleaned = -0.000716654 Jy ! Component: 1450 - total flux cleaned = -0.000738892 Jy ! Component: 1500 - total flux cleaned = -0.000716661 Jy ! Component: 1550 - total flux cleaned = -0.000804692 Jy ! Component: 1600 - total flux cleaned = -0.0007938 Jy ! Component: 1650 - total flux cleaned = -0.000804603 Jy ! Component: 1700 - total flux cleaned = -0.000890336 Jy ! Component: 1750 - total flux cleaned = -0.000911403 Jy ! Component: 1800 - total flux cleaned = -0.00092199 Jy ! Component: 1850 - total flux cleaned = -0.000942971 Jy ! Component: 1900 - total flux cleaned = -0.00097415 Jy ! Component: 1950 - total flux cleaned = -0.000974319 Jy ! Component: 2000 - total flux cleaned = -0.000984563 Jy ! Component: 2050 - total flux cleaned = -0.00102498 Jy ! Component: 2100 - total flux cleaned = -0.0010551 Jy ! Component: 2150 - total flux cleaned = -0.00104511 Jy ! Component: 2200 - total flux cleaned = -0.00108452 Jy ! Component: 2250 - total flux cleaned = -0.00108441 Jy ! Component: 2300 - total flux cleaned = -0.00113305 Jy ! Component: 2350 - total flux cleaned = -0.00109438 Jy ! Component: 2400 - total flux cleaned = -0.00109447 Jy ! Component: 2450 - total flux cleaned = -0.00115146 Jy ! Component: 2500 - total flux cleaned = -0.0011231 Jy ! Component: 2550 - total flux cleaned = -0.00117011 Jy ! Component: 2600 - total flux cleaned = -0.00117005 Jy ! Component: 2650 - total flux cleaned = -0.00119787 Jy ! Component: 2700 - total flux cleaned = -0.00120702 Jy ! Component: 2750 - total flux cleaned = -0.00118873 Jy ! Component: 2800 - total flux cleaned = -0.00118872 Jy ! Component: 2850 - total flux cleaned = -0.00116174 Jy ! Component: 2900 - total flux cleaned = -0.00117076 Jy ! Component: 2950 - total flux cleaned = -0.0012064 Jy ! Component: 3000 - total flux cleaned = -0.00120629 Jy ! Component: 3050 - total flux cleaned = -0.00120626 Jy ! Component: 3100 - total flux cleaned = -0.00124989 Jy ! Component: 3150 - total flux cleaned = -0.00121505 Jy ! Component: 3200 - total flux cleaned = -0.0011632 Jy ! Component: 3250 - total flux cleaned = -0.00119756 Jy ! Component: 3300 - total flux cleaned = -0.00120605 Jy ! Component: 3350 - total flux cleaned = -0.00119753 Jy ! Component: 3400 - total flux cleaned = -0.00118912 Jy ! Component: 3450 - total flux cleaned = -0.00123106 Jy ! Component: 3500 - total flux cleaned = -0.00118926 Jy ! Component: 3550 - total flux cleaned = -0.00118104 Jy ! Component: 3600 - total flux cleaned = -0.00118933 Jy ! Component: 3650 - total flux cleaned = -0.00118932 Jy ! Component: 3700 - total flux cleaned = -0.00122198 Jy ! Component: 3750 - total flux cleaned = -0.00123814 Jy ! Component: 3800 - total flux cleaned = -0.00123015 Jy ! Component: 3850 - total flux cleaned = -0.00124621 Jy ! Component: 3900 - total flux cleaned = -0.00122215 Jy ! Component: 3950 - total flux cleaned = -0.00124607 Jy ! Component: 4000 - total flux cleaned = -0.00126191 Jy ! Component: 4050 - total flux cleaned = -0.0013091 Jy ! Total flux subtracted in 4096 components = -0.00133259 Jy ! Clean residual min=-0.000488 max=0.000540 Jy/beam ! Clean residual mean=-0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.220675 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 440 components and 0.220675 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0010+4412_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9466 x 1.626 at 4.068 degrees (North through East) ! Clean map min=-0.00090506 max=0.18162 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0010+4412_X_map.fits wmodel /image_prod/ug002_uva//J0010+4412_X_map.mod ! Writing 440 model components to file: /image_prod/ug002_uva//J0010+4412_X_map.mod wobs /image_prod/ug002_uva//J0010+4412_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0010+4412_X_uvs.fits wwins /image_prod/ug002_uva//J0010+4412_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0010+4412_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.18162 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013238 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.218666 0.218666 0.437332 0.874664 1.74933 3.49866 6.99731 13.9946 27.9893 55.9785 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.181 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1371.95 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0010+4412_X_dfm.log closed on Wed Mar 4 18:16:04 2020