! Started logfile: /image_prod/ug002_uva//J1124+6555_X_dfm.log on Thu Mar 5 00:01:42 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//J1124+6555_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1124+6555_X_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.799012 visibilities/baseline/integration-bin. ! Found source: J1124+6555 ! ! 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 19416 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 J1124+6555_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002800Jy sigma=8.900915 ! Fit after self-cal, rms=0.939581Jy sigma=8.317431 ! 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=0.8141 mas, bmaj=1.069 mas, bpa=29.4 degrees ! Estimated noise=1.22339 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 = 0.04353 Jy ! Component: 100 - total flux cleaned = 0.0579463 Jy ! Total flux subtracted in 100 components = 0.0579463 Jy ! Clean residual min=-0.004211 max=0.006961 Jy/beam ! Clean residual mean=-0.000003 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.0579463 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0579463 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=0.061139Jy sigma=0.514390 ! Fit after self-cal, rms=0.060533Jy sigma=0.509239 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0088719 Jy ! Component: 100 - total flux cleaned = 0.0143404 Jy ! Total flux subtracted in 100 components = 0.0143404 Jy ! Clean residual min=-0.003703 max=0.006890 Jy/beam ! Clean residual mean=-0.000002 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.0722867 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.0722867 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=0.058745Jy sigma=0.490452 ! Fit after self-cal, rms=0.058729Jy sigma=0.490210 ! Inverting map ! Added new window around map position (-3.6, -6.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00632796 Jy ! Component: 100 - total flux cleaned = 0.0103461 Jy ! Total flux subtracted in 100 components = 0.0103461 Jy ! Clean residual min=-0.003212 max=0.003431 Jy/beam ! Clean residual mean=-0.000002 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.0826328 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.0826328 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=0.057715Jy sigma=0.479682 ! Fit after self-cal, rms=0.057664Jy sigma=0.479084 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=1.351 mas, bpa=31.31 degrees ! Estimated noise=0.580376 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 = 0.00594643 Jy ! Component: 100 - total flux cleaned = 0.00969126 Jy ! Component: 150 - total flux cleaned = 0.0123914 Jy ! Component: 200 - total flux cleaned = 0.014359 Jy ! Total flux subtracted in 200 components = 0.014359 Jy ! Clean residual min=-0.002443 max=0.003502 Jy/beam ! Clean residual mean=-0.000001 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.0969918 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 57 components and 0.0969918 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=0.056980Jy sigma=0.472072 ! Fit after self-cal, rms=0.056936Jy sigma=0.471499 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.084 x 1.351 at 31.31 degrees (North through East) ! Clean map min=-0.0023232 max=0.060986 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 1.03 ! LA 0.94 MK 1.01 NL 1.14 OV 0.93 ! PT 0.83 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.95 KP 1.08 ! LA 0.96 MK 0.94 NL 1.20 OV 0.95 ! PT 0.79 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.08 KP 1.05 ! LA 0.99 MK 1.14 NL 1.22 OV 0.94 ! PT 0.80 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.90 KP 1.08 ! LA 0.99 MK 1.15 NL 1.16 OV 0.91 ! PT 0.79 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.02 KP 1.07 ! LA 0.93 MK 1.01 NL 1.15 OV 0.91 ! PT 0.85 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.02 KP 1.09 ! LA 1.02 MK 1.01 NL 1.14 OV 0.89 ! PT 0.84 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.94 KP 1.09 ! LA 1.00 MK 1.04 NL 1.15 OV 0.91 ! PT 0.83 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.90 KP 1.07 ! LA 0.92 MK 1.01 NL 1.25 OV 0.96 ! PT 0.85 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.97 KP 1.03 ! LA 0.95 MK 0.98 NL 1.17 OV 0.90 ! PT 0.90 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 0.90 KP 1.02 ! LA 0.95 MK 0.97 NL 1.17 OV 0.97 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.96 KP 1.08 ! LA 0.95 MK 0.96 NL 1.17 OV 0.95 ! PT 0.88 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.00 KP 1.01 ! LA 1.01 MK 0.91 NL 1.18 OV 0.97 ! PT 0.79 SC 0.95 ! ! ! Fit before self-cal, rms=0.056936Jy sigma=0.471499 ! Fit after self-cal, rms=0.055300Jy sigma=0.465002 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.091 mas, bmaj=1.356 mas, bpa=31.09 degrees ! Estimated noise=0.57213 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, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218265 Jy ! Component: 100 - total flux cleaned = 0.00355843 Jy ! Component: 150 - total flux cleaned = 0.00461364 Jy ! Component: 200 - total flux cleaned = 0.00525379 Jy ! Total flux subtracted in 200 components = 0.00525379 Jy ! Clean residual min=-0.001579 max=0.001499 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.102246 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 87 components and 0.102246 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=0.055196Jy sigma=0.463981 ! Fit after self-cal, rms=0.055227Jy sigma=0.463636 ! 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=0.055227Jy sigma=0.463636 ! Fit after self-cal, rms=0.056387Jy sigma=0.461981 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=1.357 mas, bpa=31.61 degrees ! Estimated noise=0.573763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000970613 Jy ! Component: 100 - total flux cleaned = 0.00133788 Jy ! Component: 150 - total flux cleaned = 0.00166224 Jy ! Component: 200 - total flux cleaned = 0.0019341 Jy ! Total flux subtracted in 200 components = 0.0019341 Jy ! Clean residual min=-0.001482 max=0.001474 Jy/beam ! Clean residual mean=0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.10418 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.10418 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=0.056358Jy sigma=0.461732 ! Fit after self-cal, rms=0.056384Jy sigma=0.461632 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 (-6, -33.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130669 Jy ! Component: 100 - total flux cleaned = 0.0015279 Jy ! Component: 150 - total flux cleaned = 0.00168846 Jy ! Component: 200 - total flux cleaned = 0.00183536 Jy ! Total flux subtracted in 200 components = 0.00183536 Jy ! Clean residual min=-0.001328 max=0.001228 Jy/beam ! Clean residual mean=0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.106015 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.106015 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=0.056349Jy sigma=0.461308 ! Fit after self-cal, rms=0.056344Jy sigma=0.461277 ! 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=0.056344Jy sigma=0.461277 ! Fit after self-cal, rms=0.056309Jy sigma=0.461240 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=1.356 mas, bpa=31.73 degrees ! Estimated noise=0.572827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000592038 Jy ! Component: 100 - total flux cleaned = 0.000761891 Jy ! Component: 150 - total flux cleaned = 0.000897994 Jy ! Component: 200 - total flux cleaned = 0.000988827 Jy ! Total flux subtracted in 200 components = 0.000988827 Jy ! Clean residual min=-0.001321 max=0.001243 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.107004 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 113 components and 0.107004 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=0.056294Jy sigma=0.461116 ! Fit after self-cal, rms=0.056297Jy sigma=0.461106 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 = 0.000154976 Jy ! Component: 100 - total flux cleaned = 0.000224452 Jy ! Component: 150 - total flux cleaned = 0.000290339 Jy ! Component: 200 - total flux cleaned = 0.000338036 Jy ! Total flux subtracted in 200 components = 0.000338036 Jy ! Clean residual min=-0.001320 max=0.001227 Jy/beam ! Clean residual mean=0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.107342 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 120 components and 0.107342 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=0.056287Jy sigma=0.461033 ! Fit after self-cal, rms=0.056286Jy sigma=0.461031 ! 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=0.056286Jy sigma=0.461031 ! Fit after self-cal, rms=0.056153Jy sigma=0.461019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.329 mas, bmaj=2.722 mas, bpa=79.58 degrees ! Estimated noise=0.69627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000894158 Jy ! Component: 100 - total flux cleaned = 0.00128742 Jy ! Component: 150 - total flux cleaned = 0.00137467 Jy ! Component: 200 - total flux cleaned = 0.0014522 Jy ! Total flux subtracted in 200 components = 0.0014522 Jy ! Clean residual min=-0.001514 max=0.001477 Jy/beam ! Clean residual mean=0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.108794 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 125 components and 0.108794 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=0.056152Jy sigma=0.461003 ! Fit after self-cal, rms=0.056153Jy sigma=0.460982 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 = 0.00026102 Jy ! Component: 100 - total flux cleaned = 0.000302159 Jy ! Component: 150 - total flux cleaned = 0.000351685 Jy ! Component: 200 - total flux cleaned = 0.000386367 Jy ! Total flux subtracted in 200 components = 0.000386367 Jy ! Clean residual min=-0.001490 max=0.001463 Jy/beam ! Clean residual mean=0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.10918 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 131 components and 0.10918 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=0.056154Jy sigma=0.461003 ! Fit after self-cal, rms=0.056155Jy sigma=0.460997 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=1.354 mas, bpa=31.6 degrees ! Estimated noise=0.571443 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.084 x 1.354 at 31.6 degrees (North through East) ! Clean map min=-0.0011788 max=0.060096 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=0.8127 mas, bmaj=1.07 mas, bpa=29.91 degrees ! Estimated noise=1.19721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0430585 Jy ! Component: 100 - total flux cleaned = 0.0578792 Jy ! Component: 150 - total flux cleaned = 0.0666945 Jy ! Component: 200 - total flux cleaned = 0.0729985 Jy ! Total flux subtracted in 200 components = 0.0729985 Jy ! Clean residual min=-0.003043 max=0.003874 Jy/beam ! Clean residual mean=-0.000001 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.0729985 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0729985 Jy ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=1.354 mas, bpa=31.6 degrees ! Estimated noise=0.571443 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 = 0.00785385 Jy ! Component: 100 - total flux cleaned = 0.0130545 Jy ! Component: 150 - total flux cleaned = 0.016906 Jy ! Component: 200 - total flux cleaned = 0.019849 Jy ! Total flux subtracted in 200 components = 0.019849 Jy ! Clean residual min=-0.001847 max=0.002091 Jy/beam ! Clean residual mean=0.000000 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0928475 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 54 components and 0.0928475 Jy ! Inverting map ! Added new window around map position (-2.4, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245497 Jy ! Component: 100 - total flux cleaned = 0.00447763 Jy ! Component: 150 - total flux cleaned = 0.00619983 Jy ! Component: 200 - total flux cleaned = 0.00767173 Jy ! Total flux subtracted in 200 components = 0.00767173 Jy ! Clean residual min=-0.001510 max=0.001352 Jy/beam ! Clean residual mean=0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.100519 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 84 components and 0.100519 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=2.329 mas, bmaj=2.722 mas, bpa=79.58 degrees ! Estimated noise=0.69627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022442 Jy ! Component: 100 - total flux cleaned = 0.00388096 Jy ! Component: 150 - total flux cleaned = 0.00517254 Jy ! Component: 200 - total flux cleaned = 0.00620119 Jy ! Total flux subtracted in 200 components = 0.00620119 Jy ! Clean residual min=-0.001531 max=0.001325 Jy/beam ! Clean residual mean=0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.10672 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 = 0.000794054 Jy ! Component: 100 - total flux cleaned = 0.00123412 Jy ! Component: 150 - total flux cleaned = 0.00161348 Jy ! Component: 200 - total flux cleaned = 0.00192402 Jy ! Total flux subtracted in 200 components = 0.00192402 Jy ! Clean residual min=-0.001461 max=0.001250 Jy/beam ! Clean residual mean=-0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.108644 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 147 components and 0.108644 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=1.354 mas, bpa=31.6 degrees ! Estimated noise=0.571443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218596 Jy ! Component: 100 - total flux cleaned = 0.000344735 Jy ! Component: 150 - total flux cleaned = 0.000435172 Jy ! Component: 200 - total flux cleaned = 0.000515202 Jy ! Total flux subtracted in 200 components = 0.000515202 Jy ! Clean residual min=-0.001168 max=0.001025 Jy/beam ! Clean residual mean=-0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.10916 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 163 components and 0.10916 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=0.056141Jy sigma=0.460850 ! Fit after self-cal, rms=0.056134Jy sigma=0.460783 wmodel J1124+6555_X_map.mod ! Writing 163 model components to file: J1124+6555_X_map.mod wobs J1124+6555_X_uvs.fits ! Writing UV FITS file: J1124+6555_X_uvs.fits wwins J1124+6555_X_map.win ! wwins: Wrote 5 windows to J1124+6555_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 = -0.000547597 Jy ! Component: 100 - total flux cleaned = -0.000929761 Jy ! Component: 150 - total flux cleaned = -0.00121795 Jy ! Component: 200 - total flux cleaned = -0.00140318 Jy ! Component: 250 - total flux cleaned = -0.00154676 Jy ! Component: 300 - total flux cleaned = -0.0016167 Jy ! Component: 350 - total flux cleaned = -0.00166777 Jy ! Component: 400 - total flux cleaned = -0.00171778 Jy ! Component: 450 - total flux cleaned = -0.00170161 Jy ! Component: 500 - total flux cleaned = -0.001766 Jy ! Component: 550 - total flux cleaned = -0.00179738 Jy ! Component: 600 - total flux cleaned = -0.00181265 Jy ! Component: 650 - total flux cleaned = -0.00178214 Jy ! Component: 700 - total flux cleaned = -0.00181238 Jy ! Component: 750 - total flux cleaned = -0.0017976 Jy ! Component: 800 - total flux cleaned = -0.0018122 Jy ! Component: 850 - total flux cleaned = -0.00182667 Jy ! Component: 900 - total flux cleaned = -0.0018125 Jy ! Component: 950 - total flux cleaned = -0.00184085 Jy ! Component: 1000 - total flux cleaned = -0.0018551 Jy ! Component: 1050 - total flux cleaned = -0.00189656 Jy ! Component: 1100 - total flux cleaned = -0.00189676 Jy ! Component: 1150 - total flux cleaned = -0.00196424 Jy ! Component: 1200 - total flux cleaned = -0.00197731 Jy ! Component: 1250 - total flux cleaned = -0.00192434 Jy ! Component: 1300 - total flux cleaned = -0.00196364 Jy ! Component: 1350 - total flux cleaned = -0.00197638 Jy ! Component: 1400 - total flux cleaned = -0.00195056 Jy ! Component: 1450 - total flux cleaned = -0.00195039 Jy ! Component: 1500 - total flux cleaned = -0.00191261 Jy ! Component: 1550 - total flux cleaned = -0.00192499 Jy ! Component: 1600 - total flux cleaned = -0.00194969 Jy ! Component: 1650 - total flux cleaned = -0.00192522 Jy ! Component: 1700 - total flux cleaned = -0.00198585 Jy ! Component: 1750 - total flux cleaned = -0.00198574 Jy ! Component: 1800 - total flux cleaned = -0.00197387 Jy ! Component: 1850 - total flux cleaned = -0.00199761 Jy ! Component: 1900 - total flux cleaned = -0.00197421 Jy ! Component: 1950 - total flux cleaned = -0.00196259 Jy ! Component: 2000 - total flux cleaned = -0.00203171 Jy ! Component: 2050 - total flux cleaned = -0.00200878 Jy ! Component: 2100 - total flux cleaned = -0.00200872 Jy ! Component: 2150 - total flux cleaned = -0.00203105 Jy ! Component: 2200 - total flux cleaned = -0.00205338 Jy ! Component: 2250 - total flux cleaned = -0.00204219 Jy ! Component: 2300 - total flux cleaned = -0.00206435 Jy ! Component: 2350 - total flux cleaned = -0.0020753 Jy ! Component: 2400 - total flux cleaned = -0.00208625 Jy ! Component: 2450 - total flux cleaned = -0.00211864 Jy ! Component: 2500 - total flux cleaned = -0.00215067 Jy ! Component: 2550 - total flux cleaned = -0.00217189 Jy ! Component: 2600 - total flux cleaned = -0.00221388 Jy ! Component: 2650 - total flux cleaned = -0.00223474 Jy ! Component: 2700 - total flux cleaned = -0.00222413 Jy ! Component: 2750 - total flux cleaned = -0.00227581 Jy ! Component: 2800 - total flux cleaned = -0.00230666 Jy ! Component: 2850 - total flux cleaned = -0.00233725 Jy ! Component: 2900 - total flux cleaned = -0.00241848 Jy ! Component: 2950 - total flux cleaned = -0.00240841 Jy ! Component: 3000 - total flux cleaned = -0.00243854 Jy ! Component: 3050 - total flux cleaned = -0.00246846 Jy ! Component: 3100 - total flux cleaned = -0.00250812 Jy ! Component: 3150 - total flux cleaned = -0.00260641 Jy ! Component: 3200 - total flux cleaned = -0.00260643 Jy ! Component: 3250 - total flux cleaned = -0.00266476 Jy ! Component: 3300 - total flux cleaned = -0.00266461 Jy ! Component: 3350 - total flux cleaned = -0.00268386 Jy ! Component: 3400 - total flux cleaned = -0.00272191 Jy ! Component: 3450 - total flux cleaned = -0.00273146 Jy ! Component: 3500 - total flux cleaned = -0.00275977 Jy ! Component: 3550 - total flux cleaned = -0.00276927 Jy ! Component: 3600 - total flux cleaned = -0.00277864 Jy ! Component: 3650 - total flux cleaned = -0.00282511 Jy ! Component: 3700 - total flux cleaned = -0.00285276 Jy ! Component: 3750 - total flux cleaned = -0.00284354 Jy ! Component: 3800 - total flux cleaned = -0.00283433 Jy ! Component: 3850 - total flux cleaned = -0.00290708 Jy ! Component: 3900 - total flux cleaned = -0.00289801 Jy ! Component: 3950 - total flux cleaned = -0.00290699 Jy ! Component: 4000 - total flux cleaned = -0.002898 Jy ! Component: 4050 - total flux cleaned = -0.00290693 Jy ! Total flux subtracted in 4096 components = -0.00289812 Jy ! Clean residual min=-0.000484 max=0.000689 Jy/beam ! Clean residual mean=-0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.106262 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 477 components and 0.106261 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1124+6555_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.084 x 1.354 at 31.6 degrees (North through East) ! Clean map min=-0.00096406 max=0.060126 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1124+6555_X_map.fits wmodel /image_prod/ug002_uva//J1124+6555_X_map.mod ! Writing 477 model components to file: /image_prod/ug002_uva//J1124+6555_X_map.mod wobs /image_prod/ug002_uva//J1124+6555_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1124+6555_X_uvs.fits wwins /image_prod/ug002_uva//J1124+6555_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1124+6555_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0601262 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148863 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.74275 0.74275 1.4855 2.971 5.942 11.884 23.768 47.536 95.072 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 403.904 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1124+6555_X_dfm.log closed on Thu Mar 5 00:01:46 2020