! Started logfile: /image_prod/ug002_uva//J0559+5804_X_dfm.log on Wed Mar 4 21:06:51 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//J0559+5804_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0559+5804_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.7875 visibilities/baseline/integration-bin. ! Found source: J0559+5804 ! ! 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 20412 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 J0559+5804_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 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016528Jy sigma=9.185342 ! Fit after self-cal, rms=0.813656Jy sigma=7.323358 ! 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=0.705 mas, bmaj=1.07 mas, bpa=33.04 degrees ! Estimated noise=1.17767 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 = 0.130929 Jy ! Component: 100 - total flux cleaned = 0.175432 Jy ! Total flux subtracted in 100 components = 0.175432 Jy ! Clean residual min=-0.010560 max=0.021035 Jy/beam ! Clean residual mean=0.000070 rms=0.002286 Jy/beam ! Combined flux in latest and established models = 0.175432 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.175432 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=0.078665Jy sigma=0.683072 ! Fit after self-cal, rms=0.078581Jy sigma=0.682250 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246456 Jy ! Component: 100 - total flux cleaned = 0.0388537 Jy ! Total flux subtracted in 100 components = 0.0388537 Jy ! Clean residual min=-0.008633 max=0.019247 Jy/beam ! Clean residual mean=0.000044 rms=0.001696 Jy/beam ! Combined flux in latest and established models = 0.214286 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.214286 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=0.066494Jy sigma=0.572518 ! Fit after self-cal, rms=0.066461Jy sigma=0.572167 ! Inverting map ! Added new window around map position (-2.4, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164365 Jy ! Component: 100 - total flux cleaned = 0.025427 Jy ! Total flux subtracted in 100 components = 0.025427 Jy ! Clean residual min=-0.007136 max=0.008776 Jy/beam ! Clean residual mean=0.000028 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.239713 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.239713 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=0.060593Jy sigma=0.515500 ! Fit after self-cal, rms=0.060209Jy sigma=0.511668 ! 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=0.8949 mas, bmaj=1.388 mas, bpa=33.13 degrees ! Estimated noise=0.556453 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 = 0.0125899 Jy ! Component: 100 - total flux cleaned = 0.0206169 Jy ! Component: 150 - total flux cleaned = 0.0261141 Jy ! Component: 200 - total flux cleaned = 0.0299932 Jy ! Total flux subtracted in 200 components = 0.0299932 Jy ! Clean residual min=-0.005756 max=0.008342 Jy/beam ! Clean residual mean=0.000019 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 0.269706 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.269706 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=0.056979Jy sigma=0.483780 ! Fit after self-cal, rms=0.056764Jy sigma=0.481578 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8949 x 1.388 at 33.13 degrees (North through East) ! Clean map min=-0.0049169 max=0.185 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.90 KP 1.04 LA 1.04 ! MK 1.00 NL 1.12 OV 0.92 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.87 KP 1.04 LA 1.05 ! MK 1.03 NL 1.13 OV 0.93 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.87 KP 1.04 LA 1.06 ! MK 1.02 NL 1.13 OV 0.93 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.91 KP 1.05 LA 1.08 ! MK 1.04 NL 1.13 OV 0.93 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.93 KP 1.03 LA 1.07 ! MK 1.01 NL 1.09 OV 0.94 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.91 KP 1.05 LA 1.05 ! MK 1.01 NL 1.15 OV 0.94 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.92 KP 1.03 LA 1.04 ! MK 1.04 NL 1.13 OV 0.94 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.93 KP 1.04 LA 1.05 ! MK 1.07 NL 1.14 OV 0.92 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.92 KP 1.04 LA 1.06 ! MK 1.09 NL 1.12 OV 0.90 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.88 KP 1.04 LA 1.08 ! MK 1.06 NL 1.13 OV 0.95 PT 0.94 ! SC 1.08 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.95 KP 1.06 LA 1.07 ! MK 1.05 NL 1.14 OV 0.93 PT 0.92 ! SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.88 KP 1.03 LA 1.05 ! MK 1.06 NL 1.16 OV 0.94 PT 0.92 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.056764Jy sigma=0.481578 ! Fit after self-cal, rms=0.052418Jy sigma=0.447421 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8982 mas, bmaj=1.411 mas, bpa=33.1 degrees ! Estimated noise=0.556924 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 (-5, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020015 Jy ! Component: 100 - total flux cleaned = 0.00308567 Jy ! Component: 150 - total flux cleaned = 0.00352698 Jy ! Component: 200 - total flux cleaned = 0.00393223 Jy ! Total flux subtracted in 200 components = 0.00393223 Jy ! Clean residual min=-0.002039 max=0.001997 Jy/beam ! Clean residual mean=0.000005 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.273638 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 56 components and 0.273638 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=0.052065Jy sigma=0.444203 ! Fit after self-cal, rms=0.052053Jy sigma=0.443849 ! 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=0.052053Jy sigma=0.443849 ! Fit after self-cal, rms=0.051701Jy sigma=0.441161 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8955 mas, bmaj=1.411 mas, bpa=33.18 degrees ! Estimated noise=0.556296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000228547 Jy ! Component: 100 - total flux cleaned = 0.000179896 Jy ! Component: 150 - total flux cleaned = 0.000552596 Jy ! Component: 200 - total flux cleaned = 0.000861563 Jy ! Total flux subtracted in 200 components = 0.000861563 Jy ! Clean residual min=-0.001688 max=0.001704 Jy/beam ! Clean residual mean=0.000005 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.2745 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.2745 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=0.051612Jy sigma=0.440410 ! Fit after self-cal, rms=0.051612Jy sigma=0.440378 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 (-11, -13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112183 Jy ! Component: 100 - total flux cleaned = 0.00155541 Jy ! Component: 150 - total flux cleaned = 0.00196358 Jy ! Component: 200 - total flux cleaned = 0.00218852 Jy ! Total flux subtracted in 200 components = 0.00218852 Jy ! Clean residual min=-0.001543 max=0.001193 Jy/beam ! Clean residual mean=0.000004 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.276688 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 84 components and 0.276688 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=0.051556Jy sigma=0.439872 ! Fit after self-cal, rms=0.051555Jy sigma=0.439857 ! 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=0.051555Jy sigma=0.439857 ! Fit after self-cal, rms=0.051502Jy sigma=0.439537 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8942 mas, bmaj=1.412 mas, bpa=33.17 degrees ! Estimated noise=0.556044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.75274e-05 Jy ! Component: 100 - total flux cleaned = 0.000385147 Jy ! Component: 150 - total flux cleaned = 0.000724175 Jy ! Component: 200 - total flux cleaned = 0.000978133 Jy ! Total flux subtracted in 200 components = 0.000978133 Jy ! Clean residual min=-0.001417 max=0.001177 Jy/beam ! Clean residual mean=0.000003 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.277666 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 0.277666 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=0.051471Jy sigma=0.439272 ! Fit after self-cal, rms=0.051472Jy sigma=0.439264 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 = 0.000337088 Jy ! Component: 100 - total flux cleaned = 0.000520434 Jy ! Component: 150 - total flux cleaned = 0.000671411 Jy ! Component: 200 - total flux cleaned = 0.000741541 Jy ! Total flux subtracted in 200 components = 0.000741541 Jy ! Clean residual min=-0.001341 max=0.001153 Jy/beam ! Clean residual mean=0.000003 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.278408 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 103 components and 0.278408 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=0.051459Jy sigma=0.439152 ! Fit after self-cal, rms=0.051458Jy sigma=0.439149 ! 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=0.051458Jy sigma=0.439149 ! Fit after self-cal, rms=0.051449Jy sigma=0.439107 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.946 mas, bmaj=2.567 mas, bpa=37.3 degrees ! Estimated noise=0.724107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000589129 Jy ! Component: 100 - total flux cleaned = 0.000868829 Jy ! Component: 150 - total flux cleaned = 0.00108711 Jy ! Component: 200 - total flux cleaned = 0.00126184 Jy ! Total flux subtracted in 200 components = 0.00126184 Jy ! Clean residual min=-0.001470 max=0.001201 Jy/beam ! Clean residual mean=0.000005 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.27967 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 113 components and 0.27967 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=0.051441Jy sigma=0.439039 ! Fit after self-cal, rms=0.051440Jy sigma=0.439032 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 = 0.000289815 Jy ! Component: 100 - total flux cleaned = 0.000378956 Jy ! Component: 150 - total flux cleaned = 0.000425373 Jy ! Component: 200 - total flux cleaned = 0.000467947 Jy ! Total flux subtracted in 200 components = 0.000467947 Jy ! Clean residual min=-0.001434 max=0.001184 Jy/beam ! Clean residual mean=0.000005 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.280138 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 121 components and 0.280138 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=0.051437Jy sigma=0.439000 ! Fit after self-cal, rms=0.051436Jy sigma=0.438997 ! 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=0.8936 mas, bmaj=1.412 mas, bpa=33.16 degrees ! Estimated noise=0.556066 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8936 x 1.412 at 33.16 degrees (North through East) ! Clean map min=-0.0011221 max=0.18431 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=0.7026 mas, bmaj=1.094 mas, bpa=33.21 degrees ! Estimated noise=1.18639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131481 Jy ! Component: 100 - total flux cleaned = 0.177692 Jy ! Component: 150 - total flux cleaned = 0.204073 Jy ! Component: 200 - total flux cleaned = 0.220856 Jy ! Total flux subtracted in 200 components = 0.220856 Jy ! Clean residual min=-0.004569 max=0.008854 Jy/beam ! Clean residual mean=0.000038 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.220856 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.220856 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8936 mas, bmaj=1.412 mas, bpa=33.16 degrees ! Estimated noise=0.556066 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 = 0.0157972 Jy ! Component: 100 - total flux cleaned = 0.0252998 Jy ! Component: 150 - total flux cleaned = 0.0318941 Jy ! Component: 200 - total flux cleaned = 0.0367989 Jy ! Total flux subtracted in 200 components = 0.0367989 Jy ! Clean residual min=-0.002351 max=0.003306 Jy/beam ! Clean residual mean=0.000030 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.257655 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 31 components and 0.257655 Jy ! Inverting map ! Added new window around map position (-2.6, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375693 Jy ! Component: 100 - total flux cleaned = 0.00656637 Jy ! Component: 150 - total flux cleaned = 0.00874861 Jy ! Component: 200 - total flux cleaned = 0.0105322 Jy ! Total flux subtracted in 200 components = 0.0105322 Jy ! Clean residual min=-0.001810 max=0.001480 Jy/beam ! Clean residual mean=0.000015 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.268187 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 57 components and 0.268187 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.946 mas, bmaj=2.567 mas, bpa=37.3 degrees ! Estimated noise=0.724107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278076 Jy ! Component: 100 - total flux cleaned = 0.00456058 Jy ! Component: 150 - total flux cleaned = 0.00592377 Jy ! Component: 200 - total flux cleaned = 0.00701028 Jy ! Total flux subtracted in 200 components = 0.00701028 Jy ! Clean residual min=-0.001916 max=0.001236 Jy/beam ! Clean residual mean=0.000019 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.275197 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 = 0.000876324 Jy ! Component: 100 - total flux cleaned = 0.00159715 Jy ! Component: 150 - total flux cleaned = 0.0021744 Jy ! Component: 200 - total flux cleaned = 0.00250406 Jy ! Total flux subtracted in 200 components = 0.00250406 Jy ! Clean residual min=-0.001759 max=0.001140 Jy/beam ! Clean residual mean=0.000011 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.277702 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 119 components and 0.277702 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8936 mas, bmaj=1.412 mas, bpa=33.16 degrees ! Estimated noise=0.556066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.71004e-05 Jy ! Component: 100 - total flux cleaned = 0.00015756 Jy ! Component: 150 - total flux cleaned = 0.000234403 Jy ! Component: 200 - total flux cleaned = 0.000306482 Jy ! Total flux subtracted in 200 components = 0.000306482 Jy ! Clean residual min=-0.001367 max=0.001125 Jy/beam ! Clean residual mean=0.000004 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.278008 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 140 components and 0.278008 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=0.051456Jy sigma=0.439110 ! Fit after self-cal, rms=0.051444Jy sigma=0.439042 wmodel J0559+5804_X_map.mod ! Writing 140 model components to file: J0559+5804_X_map.mod wobs J0559+5804_X_uvs.fits ! Writing UV FITS file: J0559+5804_X_uvs.fits wwins J0559+5804_X_map.win ! wwins: Wrote 5 windows to J0559+5804_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 = -0.000311732 Jy ! Component: 100 - total flux cleaned = -0.000429019 Jy ! Component: 150 - total flux cleaned = -0.000577891 Jy ! Component: 200 - total flux cleaned = -0.000719795 Jy ! Component: 250 - total flux cleaned = -0.000838957 Jy ! Component: 300 - total flux cleaned = -0.000954625 Jy ! Component: 350 - total flux cleaned = -0.00108276 Jy ! Component: 400 - total flux cleaned = -0.00116066 Jy ! Component: 450 - total flux cleaned = -0.001252 Jy ! Component: 500 - total flux cleaned = -0.00129686 Jy ! Component: 550 - total flux cleaned = -0.00131161 Jy ! Component: 600 - total flux cleaned = -0.00135481 Jy ! Component: 650 - total flux cleaned = -0.00143942 Jy ! Component: 700 - total flux cleaned = -0.00146734 Jy ! Component: 750 - total flux cleaned = -0.00152212 Jy ! Component: 800 - total flux cleaned = -0.00153573 Jy ! Component: 850 - total flux cleaned = -0.00157551 Jy ! Component: 900 - total flux cleaned = -0.00158883 Jy ! Component: 950 - total flux cleaned = -0.00164059 Jy ! Component: 1000 - total flux cleaned = -0.00166597 Jy ! Component: 1050 - total flux cleaned = -0.00160309 Jy ! Component: 1100 - total flux cleaned = -0.00164048 Jy ! Component: 1150 - total flux cleaned = -0.00170218 Jy ! Component: 1200 - total flux cleaned = -0.00167771 Jy ! Component: 1250 - total flux cleaned = -0.00170194 Jy ! Component: 1300 - total flux cleaned = -0.00170197 Jy ! Component: 1350 - total flux cleaned = -0.00176114 Jy ! Component: 1400 - total flux cleaned = -0.00177283 Jy ! Component: 1450 - total flux cleaned = -0.00177272 Jy ! Component: 1500 - total flux cleaned = -0.00177264 Jy ! Component: 1550 - total flux cleaned = -0.00177268 Jy ! Component: 1600 - total flux cleaned = -0.00180673 Jy ! Component: 1650 - total flux cleaned = -0.00181779 Jy ! Component: 1700 - total flux cleaned = -0.0018732 Jy ! Component: 1750 - total flux cleaned = -0.00185125 Jy ! Component: 1800 - total flux cleaned = -0.00190567 Jy ! Component: 1850 - total flux cleaned = -0.00193798 Jy ! Component: 1900 - total flux cleaned = -0.00197019 Jy ! Component: 1950 - total flux cleaned = -0.0019809 Jy ! Component: 2000 - total flux cleaned = -0.00202315 Jy ! Component: 2050 - total flux cleaned = -0.00205467 Jy ! Component: 2100 - total flux cleaned = -0.00205467 Jy ! Component: 2150 - total flux cleaned = -0.00205482 Jy ! Component: 2200 - total flux cleaned = -0.00208552 Jy ! Component: 2250 - total flux cleaned = -0.00212621 Jy ! Component: 2300 - total flux cleaned = -0.00215654 Jy ! Component: 2350 - total flux cleaned = -0.00213654 Jy ! Component: 2400 - total flux cleaned = -0.00212647 Jy ! Component: 2450 - total flux cleaned = -0.0021364 Jy ! Component: 2500 - total flux cleaned = -0.00217558 Jy ! Component: 2550 - total flux cleaned = -0.00216586 Jy ! Component: 2600 - total flux cleaned = -0.00216578 Jy ! Component: 2650 - total flux cleaned = -0.00220422 Jy ! Component: 2700 - total flux cleaned = -0.00218517 Jy ! Component: 2750 - total flux cleaned = -0.00219469 Jy ! Component: 2800 - total flux cleaned = -0.00223226 Jy ! Component: 2850 - total flux cleaned = -0.00219479 Jy ! Component: 2900 - total flux cleaned = -0.00224148 Jy ! Component: 2950 - total flux cleaned = -0.00223213 Jy ! Component: 3000 - total flux cleaned = -0.00228735 Jy ! Component: 3050 - total flux cleaned = -0.00224167 Jy ! Component: 3100 - total flux cleaned = -0.00228714 Jy ! Component: 3150 - total flux cleaned = -0.00226909 Jy ! Component: 3200 - total flux cleaned = -0.00231409 Jy ! Component: 3250 - total flux cleaned = -0.00226045 Jy ! Component: 3300 - total flux cleaned = -0.00230495 Jy ! Component: 3350 - total flux cleaned = -0.00233153 Jy ! Component: 3400 - total flux cleaned = -0.00233147 Jy ! Component: 3450 - total flux cleaned = -0.00237521 Jy ! Component: 3500 - total flux cleaned = -0.00238392 Jy ! Component: 3550 - total flux cleaned = -0.00240115 Jy ! Component: 3600 - total flux cleaned = -0.00241841 Jy ! Component: 3650 - total flux cleaned = -0.00243554 Jy ! Component: 3700 - total flux cleaned = -0.00244412 Jy ! Component: 3750 - total flux cleaned = -0.00244412 Jy ! Component: 3800 - total flux cleaned = -0.00248634 Jy ! Component: 3850 - total flux cleaned = -0.00248631 Jy ! Component: 3900 - total flux cleaned = -0.00246117 Jy ! Component: 3950 - total flux cleaned = -0.00251113 Jy ! Component: 4000 - total flux cleaned = -0.00249457 Jy ! Component: 4050 - total flux cleaned = -0.00251109 Jy ! Total flux subtracted in 4096 components = -0.00253565 Jy ! Clean residual min=-0.000467 max=0.000543 Jy/beam ! Clean residual mean=0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.275473 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 449 components and 0.275472 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0559+5804_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8936 x 1.412 at 33.16 degrees (North through East) ! Clean map min=-0.00096659 max=0.18433 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0559+5804_X_map.fits wmodel /image_prod/ug002_uva//J0559+5804_X_map.mod ! Writing 449 model components to file: /image_prod/ug002_uva//J0559+5804_X_map.mod wobs /image_prod/ug002_uva//J0559+5804_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0559+5804_X_uvs.fits wwins /image_prod/ug002_uva//J0559+5804_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0559+5804_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.184328 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135578 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.220658 0.220658 0.441316 0.882633 1.76527 3.53053 7.06106 14.1221 28.2442 56.4885 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.184 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1359.57 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0559+5804_X_dfm.log closed on Wed Mar 4 21:06:55 2020