! Started logfile: /image_prod/ug002_uva//J1243+7442_X_dfm.log on Thu Mar 5 00:47:36 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//J1243+7442_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1243+7442_X_uva.fits ! AN table 1: 80 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.926667 visibilities/baseline/integration-bin. ! Found source: J1243+7442 ! ! 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 40032 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 J1243+7442_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013960Jy sigma=8.716227 ! Fit after self-cal, rms=0.832889Jy sigma=7.157975 ! 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=0.8054 mas, bmaj=0.8609 mas, bpa=-58.35 degrees ! Estimated noise=0.897391 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 = 0.128139 Jy ! Component: 100 - total flux cleaned = 0.156176 Jy ! Total flux subtracted in 100 components = 0.156176 Jy ! Clean residual min=-0.004494 max=0.012946 Jy/beam ! Clean residual mean=0.000001 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.156176 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.156176 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=0.064850Jy sigma=0.533676 ! Fit after self-cal, rms=0.064844Jy sigma=0.533589 ! Inverting map ! Added new window around map position (-1, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123771 Jy ! Component: 100 - total flux cleaned = 0.0195986 Jy ! Total flux subtracted in 100 components = 0.0195986 Jy ! Clean residual min=-0.003456 max=0.006498 Jy/beam ! Clean residual mean=0.000000 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.175775 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.175775 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=0.061444Jy sigma=0.502173 ! Fit after self-cal, rms=0.061203Jy sigma=0.500142 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00613959 Jy ! Component: 100 - total flux cleaned = 0.00999171 Jy ! Total flux subtracted in 100 components = 0.00999171 Jy ! Clean residual min=-0.003403 max=0.004366 Jy/beam ! Clean residual mean=-0.000000 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.185767 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.185767 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=0.060221Jy sigma=0.491065 ! Fit after self-cal, rms=0.060130Jy sigma=0.490300 ! 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=1.051 mas, bmaj=1.147 mas, bpa=-64.19 degrees ! Estimated noise=0.416936 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 = 0.00558894 Jy ! Component: 100 - total flux cleaned = 0.00887074 Jy ! Component: 150 - total flux cleaned = 0.0109878 Jy ! Component: 200 - total flux cleaned = 0.0123752 Jy ! Total flux subtracted in 200 components = 0.0123752 Jy ! Clean residual min=-0.003383 max=0.003928 Jy/beam ! Clean residual mean=0.000001 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.198142 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.198142 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=0.059578Jy sigma=0.485510 ! Fit after self-cal, rms=0.059544Jy sigma=0.485172 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.051 x 1.147 at -64.19 degrees (North through East) ! Clean map min=-0.003221 max=0.1642 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.03 KP 1.08 ! LA 1.00 MK 1.01 NL 1.18 OV 0.93 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.01 KP 1.05 ! LA 1.01 MK 1.02 NL 1.17 OV 0.92 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.01 KP 1.07 ! LA 0.99 MK 1.01 NL 1.17 OV 0.94 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.99 KP 1.05 ! LA 1.02 MK 1.02 NL 1.18 OV 0.93 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.03 KP 1.07 ! LA 1.00 MK 0.99 NL 1.15 OV 0.94 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.02 KP 1.09 ! LA 1.01 MK 1.00 NL 1.16 OV 0.94 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.03 KP 1.06 ! LA 0.99 MK 1.01 NL 1.17 OV 0.91 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.00 KP 1.06 ! LA 0.99 MK 1.04 NL 1.16 OV 0.95 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.00 KP 1.04 ! LA 0.99 MK 1.02 NL 1.17 OV 0.91 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.01 KP 1.07 ! LA 0.99 MK 1.02 NL 1.15 OV 0.94 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.02 KP 1.02 ! LA 1.00 MK 1.00 NL 1.15 OV 0.93 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.01 KP 1.06 ! LA 1.01 MK 1.00 NL 1.17 OV 0.92 ! PT 0.89 SC 1.01 ! ! ! Fit before self-cal, rms=0.059544Jy sigma=0.485172 ! Fit after self-cal, rms=0.056731Jy sigma=0.464207 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=1.151 mas, bpa=-64.5 degrees ! Estimated noise=0.416901 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 (4, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.36406e-05 Jy ! Component: 100 - total flux cleaned = -0.000401865 Jy ! Component: 150 - total flux cleaned = -0.000762201 Jy ! Component: 200 - total flux cleaned = -0.000988412 Jy ! Total flux subtracted in 200 components = -0.000988412 Jy ! Clean residual min=-0.001094 max=0.001192 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.197154 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.197154 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=0.056673Jy sigma=0.463791 ! Fit after self-cal, rms=0.056693Jy sigma=0.463660 ! 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=0.056693Jy sigma=0.463660 ! Fit after self-cal, rms=0.056879Jy sigma=0.460853 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=1.151 mas, bpa=-64.07 degrees ! Estimated noise=0.416912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000342288 Jy ! Component: 100 - total flux cleaned = -0.000308395 Jy ! Component: 150 - total flux cleaned = -0.000262555 Jy ! Component: 200 - total flux cleaned = -0.000234772 Jy ! Total flux subtracted in 200 components = -0.000234772 Jy ! Clean residual min=-0.000840 max=0.000851 Jy/beam ! Clean residual mean=0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.196919 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.196919 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=0.056869Jy sigma=0.460773 ! Fit after self-cal, rms=0.056879Jy sigma=0.460753 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 (-22.8, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217258 Jy ! Component: 100 - total flux cleaned = 9.17428e-05 Jy ! Component: 150 - total flux cleaned = 7.3442e-05 Jy ! Component: 200 - total flux cleaned = 5.78983e-05 Jy ! Total flux subtracted in 200 components = 5.78983e-05 Jy ! Clean residual min=-0.000830 max=0.000771 Jy/beam ! Clean residual mean=0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.196977 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.196977 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=0.056863Jy sigma=0.460623 ! Fit after self-cal, rms=0.056863Jy sigma=0.460621 ! 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=0.056863Jy sigma=0.460621 ! Fit after self-cal, rms=0.056866Jy sigma=0.460611 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=1.151 mas, bpa=-63.99 degrees ! Estimated noise=0.416717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000227642 Jy ! Component: 100 - total flux cleaned = -0.000313468 Jy ! Component: 150 - total flux cleaned = -0.000340019 Jy ! Component: 200 - total flux cleaned = -0.000328002 Jy ! Total flux subtracted in 200 components = -0.000328002 Jy ! Clean residual min=-0.000838 max=0.000765 Jy/beam ! Clean residual mean=0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.196649 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.196649 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=0.056860Jy sigma=0.460559 ! Fit after self-cal, rms=0.056860Jy sigma=0.460558 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 = -3.88114e-05 Jy ! Component: 100 - total flux cleaned = -1.65012e-05 Jy ! Component: 150 - total flux cleaned = 4.39818e-06 Jy ! Component: 200 - total flux cleaned = 1.41123e-05 Jy ! Total flux subtracted in 200 components = 1.41123e-05 Jy ! Clean residual min=-0.000842 max=0.000772 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.196663 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 90 components and 0.196663 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=0.056856Jy sigma=0.460527 ! Fit after self-cal, rms=0.056856Jy sigma=0.460525 ! 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=0.056856Jy sigma=0.460525 ! Fit after self-cal, rms=0.056859Jy sigma=0.460521 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.442 mas, bmaj=2.67 mas, bpa=-80.3 degrees ! Estimated noise=0.528964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.427e-05 Jy ! Component: 100 - total flux cleaned = -5.82282e-05 Jy ! Component: 150 - total flux cleaned = -0.000102045 Jy ! Component: 200 - total flux cleaned = -0.000121273 Jy ! Total flux subtracted in 200 components = -0.000121273 Jy ! Clean residual min=-0.000691 max=0.000707 Jy/beam ! Clean residual mean=0.000003 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.196542 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.196542 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=0.056858Jy sigma=0.460507 ! Fit after self-cal, rms=0.056858Jy sigma=0.460507 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 = -3.15636e-06 Jy ! Component: 100 - total flux cleaned = -2.51757e-05 Jy ! Component: 150 - total flux cleaned = -3.51685e-05 Jy ! Component: 200 - total flux cleaned = -4.4259e-05 Jy ! Total flux subtracted in 200 components = -4.4259e-05 Jy ! Clean residual min=-0.000694 max=0.000709 Jy/beam ! Clean residual mean=0.000003 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.196497 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 0.196497 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=0.056858Jy sigma=0.460505 ! Fit after self-cal, rms=0.056857Jy sigma=0.460506 ! 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=1.056 mas, bmaj=1.151 mas, bpa=-63.81 degrees ! Estimated noise=0.416566 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 1.151 at -63.81 degrees (North through East) ! Clean map min=-0.0007349 max=0.16379 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=0.8073 mas, bmaj=0.8616 mas, bpa=-57.27 degrees ! Estimated noise=0.902112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.128568 Jy ! Component: 100 - total flux cleaned = 0.158378 Jy ! Component: 150 - total flux cleaned = 0.17065 Jy ! Component: 200 - total flux cleaned = 0.17809 Jy ! Total flux subtracted in 200 components = 0.17809 Jy ! Clean residual min=-0.002322 max=0.004150 Jy/beam ! Clean residual mean=0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.17809 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.17809 Jy ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=1.151 mas, bpa=-63.81 degrees ! Estimated noise=0.416566 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 = 0.00716894 Jy ! Component: 100 - total flux cleaned = 0.0111625 Jy ! Component: 150 - total flux cleaned = 0.0135596 Jy ! Component: 200 - total flux cleaned = 0.0150689 Jy ! Total flux subtracted in 200 components = 0.0150689 Jy ! Clean residual min=-0.000860 max=0.001252 Jy/beam ! Clean residual mean=0.000002 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.193158 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 41 components and 0.193158 Jy ! Inverting map ! Added new window around map position (-0.8, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123665 Jy ! Component: 100 - total flux cleaned = 0.00205253 Jy ! Component: 150 - total flux cleaned = 0.00234266 Jy ! Component: 200 - total flux cleaned = 0.00242001 Jy ! Total flux subtracted in 200 components = 0.00242001 Jy ! Clean residual min=-0.000818 max=0.000782 Jy/beam ! Clean residual mean=0.000002 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.195578 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 65 components and 0.195578 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=2.442 mas, bmaj=2.67 mas, bpa=-80.3 degrees ! Estimated noise=0.528964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000544204 Jy ! Component: 100 - total flux cleaned = 0.000700463 Jy ! Component: 150 - total flux cleaned = 0.000819496 Jy ! Component: 200 - total flux cleaned = 0.000917335 Jy ! Total flux subtracted in 200 components = 0.000917335 Jy ! Clean residual min=-0.000669 max=0.000696 Jy/beam ! Clean residual mean=0.000003 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.196496 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 = 4.22645e-05 Jy ! Component: 100 - total flux cleaned = 7.88244e-05 Jy ! Component: 150 - total flux cleaned = 0.000110035 Jy ! Component: 200 - total flux cleaned = 0.00013039 Jy ! Total flux subtracted in 200 components = 0.00013039 Jy ! Clean residual min=-0.000659 max=0.000689 Jy/beam ! Clean residual mean=0.000002 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.196626 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 100 components and 0.196626 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=1.151 mas, bpa=-63.81 degrees ! Estimated noise=0.416566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.6667e-05 Jy ! Component: 100 - total flux cleaned = -0.000174047 Jy ! Component: 150 - total flux cleaned = -0.000205002 Jy ! Component: 200 - total flux cleaned = -0.000219569 Jy ! Total flux subtracted in 200 components = -0.000219569 Jy ! Clean residual min=-0.000809 max=0.000781 Jy/beam ! Clean residual mean=0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.196407 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 114 components and 0.196407 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=0.056857Jy sigma=0.460479 ! Fit after self-cal, rms=0.056853Jy sigma=0.460452 wmodel J1243+7442_X_map.mod ! Writing 114 model components to file: J1243+7442_X_map.mod wobs J1243+7442_X_uvs.fits ! Writing UV FITS file: J1243+7442_X_uvs.fits wwins J1243+7442_X_map.win ! wwins: Wrote 5 windows to J1243+7442_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 = 2.57431e-05 Jy ! Component: 100 - total flux cleaned = 5.27839e-05 Jy ! Component: 150 - total flux cleaned = 0.000105318 Jy ! Component: 200 - total flux cleaned = 0.000118154 Jy ! Component: 250 - total flux cleaned = 0.0001181 Jy ! Component: 300 - total flux cleaned = 9.38136e-05 Jy ! Component: 350 - total flux cleaned = 5.8229e-05 Jy ! Component: 400 - total flux cleaned = 4.64829e-05 Jy ! Component: 450 - total flux cleaned = 7.74853e-07 Jy ! Component: 500 - total flux cleaned = 1.20325e-05 Jy ! Component: 550 - total flux cleaned = 7.39878e-07 Jy ! Component: 600 - total flux cleaned = 6.8777e-07 Jy ! Component: 650 - total flux cleaned = -1.02231e-05 Jy ! Component: 700 - total flux cleaned = -2.10252e-05 Jy ! Component: 750 - total flux cleaned = -1.04703e-05 Jy ! Component: 800 - total flux cleaned = -3.7448e-08 Jy ! Component: 850 - total flux cleaned = 1.04135e-05 Jy ! Component: 900 - total flux cleaned = 1.03629e-05 Jy ! Component: 950 - total flux cleaned = 1.24789e-07 Jy ! Component: 1000 - total flux cleaned = -2.01042e-05 Jy ! Component: 1050 - total flux cleaned = 2.53945e-08 Jy ! Component: 1100 - total flux cleaned = -5.95401e-09 Jy ! Component: 1150 - total flux cleaned = -4.95627e-05 Jy ! Component: 1200 - total flux cleaned = -4.95887e-05 Jy ! Component: 1250 - total flux cleaned = -7.87436e-05 Jy ! Component: 1300 - total flux cleaned = -7.87383e-05 Jy ! Component: 1350 - total flux cleaned = -9.80098e-05 Jy ! Component: 1400 - total flux cleaned = -8.84264e-05 Jy ! Component: 1450 - total flux cleaned = -0.00014541 Jy ! Component: 1500 - total flux cleaned = -0.000145376 Jy ! Component: 1550 - total flux cleaned = -0.000136073 Jy ! Component: 1600 - total flux cleaned = -0.000145354 Jy ! Component: 1650 - total flux cleaned = -0.000182296 Jy ! Component: 1700 - total flux cleaned = -0.000136283 Jy ! Component: 1750 - total flux cleaned = -0.000136267 Jy ! Component: 1800 - total flux cleaned = -0.000145295 Jy ! Component: 1850 - total flux cleaned = -0.000163381 Jy ! Component: 1900 - total flux cleaned = -0.000127349 Jy ! Component: 1950 - total flux cleaned = -0.000180991 Jy ! Component: 2000 - total flux cleaned = -0.000136511 Jy ! Component: 2050 - total flux cleaned = -0.000118849 Jy ! Component: 2100 - total flux cleaned = -0.00012764 Jy ! Component: 2150 - total flux cleaned = -0.000127676 Jy ! Component: 2200 - total flux cleaned = -8.41171e-05 Jy ! Component: 2250 - total flux cleaned = -8.41673e-05 Jy ! Component: 2300 - total flux cleaned = -9.27183e-05 Jy ! Component: 2350 - total flux cleaned = -7.56261e-05 Jy ! Component: 2400 - total flux cleaned = -7.56549e-05 Jy ! Component: 2450 - total flux cleaned = -8.41421e-05 Jy ! Component: 2500 - total flux cleaned = -5.03449e-05 Jy ! Component: 2550 - total flux cleaned = -4.20186e-05 Jy ! Component: 2600 - total flux cleaned = -6.70628e-05 Jy ! Component: 2650 - total flux cleaned = -2.54422e-05 Jy ! Component: 2700 - total flux cleaned = -8.35726e-05 Jy ! Component: 2750 - total flux cleaned = -0.000100101 Jy ! Component: 2800 - total flux cleaned = -0.00010831 Jy ! Component: 2850 - total flux cleaned = -0.000116484 Jy ! Component: 2900 - total flux cleaned = -0.000108392 Jy ! Component: 2950 - total flux cleaned = -0.000132667 Jy ! Component: 3000 - total flux cleaned = -0.000156888 Jy ! Component: 3050 - total flux cleaned = -0.000140832 Jy ! Component: 3100 - total flux cleaned = -0.000140853 Jy ! Component: 3150 - total flux cleaned = -0.000116893 Jy ! Component: 3200 - total flux cleaned = -0.000148645 Jy ! Component: 3250 - total flux cleaned = -0.000109166 Jy ! Component: 3300 - total flux cleaned = -0.000132764 Jy ! Component: 3350 - total flux cleaned = -0.000124913 Jy ! Component: 3400 - total flux cleaned = -0.000117153 Jy ! Component: 3450 - total flux cleaned = -0.000101605 Jy ! Component: 3500 - total flux cleaned = -8.60879e-05 Jy ! Component: 3550 - total flux cleaned = -0.000109241 Jy ! Component: 3600 - total flux cleaned = -9.38989e-05 Jy ! Component: 3650 - total flux cleaned = -4.02837e-05 Jy ! Component: 3700 - total flux cleaned = -5.55972e-05 Jy ! Component: 3750 - total flux cleaned = -4.0376e-05 Jy ! Component: 3800 - total flux cleaned = -5.54876e-05 Jy ! Component: 3850 - total flux cleaned = -5.55412e-05 Jy ! Component: 3900 - total flux cleaned = -1.05112e-05 Jy ! Component: 3950 - total flux cleaned = -2.54742e-05 Jy ! Component: 4000 - total flux cleaned = -2.54305e-05 Jy ! Component: 4050 - total flux cleaned = -1.80324e-05 Jy ! Total flux subtracted in 4096 components = 4.15926e-06 Jy ! Clean residual min=-0.000431 max=0.000479 Jy/beam ! Clean residual mean=0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.196411 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 439 components and 0.196411 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1243+7442_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 1.151 at -63.81 degrees (North through East) ! Clean map min=-0.00067119 max=0.16377 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1243+7442_X_map.fits wmodel /image_prod/ug002_uva//J1243+7442_X_map.mod ! Writing 439 model components to file: /image_prod/ug002_uva//J1243+7442_X_map.mod wobs /image_prod/ug002_uva//J1243+7442_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1243+7442_X_uvs.fits wwins /image_prod/ug002_uva//J1243+7442_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1243+7442_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.163767 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122832 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.225011 0.225011 0.450022 0.900044 1.80009 3.60018 7.20035 14.4007 28.8014 57.6028 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.163 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1333.27 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1243+7442_X_dfm.log closed on Thu Mar 5 00:47:41 2020