! Started logfile: /image_prod/ug002_uva//J0514-2029_X_dfm.log on Wed Mar 4 20:44:50 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//J0514-2029_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0514-2029_X_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.984028 visibilities/baseline/integration-bin. ! Found source: J0514-2029 ! ! 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 17004 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 J0514-2029_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.029163Jy sigma=8.225175 ! Fit after self-cal, rms=0.801798Jy sigma=6.370615 ! 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=0.6072 mas, bmaj=1.626 mas, bpa=-7.121 degrees ! Estimated noise=1.33021 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 = 0.144245 Jy ! Component: 100 - total flux cleaned = 0.193654 Jy ! Total flux subtracted in 100 components = 0.193654 Jy ! Clean residual min=-0.009054 max=0.020815 Jy/beam ! Clean residual mean=-0.000032 rms=0.002493 Jy/beam ! Combined flux in latest and established models = 0.193654 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.193654 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=0.083236Jy sigma=0.657747 ! Fit after self-cal, rms=0.082686Jy sigma=0.654536 ! Inverting map ! Added new window around map position (-0.6, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0245588 Jy ! Component: 100 - total flux cleaned = 0.0399206 Jy ! Total flux subtracted in 100 components = 0.0399206 Jy ! Clean residual min=-0.007186 max=0.008383 Jy/beam ! Clean residual mean=-0.000018 rms=0.001613 Jy/beam ! Combined flux in latest and established models = 0.233575 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.233575 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=0.070593Jy sigma=0.545874 ! Fit after self-cal, rms=0.070392Jy sigma=0.544716 ! 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=0.7614 mas, bmaj=1.941 mas, bpa=-5.834 degrees ! Estimated noise=0.694412 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 = 0.0171978 Jy ! Component: 100 - total flux cleaned = 0.0264998 Jy ! Component: 150 - total flux cleaned = 0.032195 Jy ! Component: 200 - total flux cleaned = 0.0358597 Jy ! Total flux subtracted in 200 components = 0.0358597 Jy ! Clean residual min=-0.005964 max=0.009218 Jy/beam ! Clean residual mean=-0.000011 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 0.269435 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 0.269435 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=0.066444Jy sigma=0.507063 ! Fit after self-cal, rms=0.066374Jy sigma=0.506519 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7614 x 1.941 at -5.834 degrees (North through East) ! Clean map min=-0.0057371 max=0.19628 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 1.02 KP 1.04 ! LA 0.92 MK 1.00 NL 1.17 OV 0.87 ! SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.02 KP 1.02 ! LA 0.92 MK 1.00 NL 1.14 OV 0.88 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.01 KP 1.03 ! LA 0.91 MK 0.99 NL 1.15 OV 0.90 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.01 KP 1.03 ! LA 0.92 MK 0.99 NL 1.17 OV 0.89 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.02 KP 1.04 ! LA 0.92 MK 0.99 NL 1.17 OV 0.91 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 1.04 ! LA 0.91 MK 1.00 NL 1.17 OV 0.87 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.01 KP 1.05 ! LA 0.93 MK 1.01 NL 1.16 OV 0.90 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.04 KP 1.05 ! LA 0.92 MK 1.00 NL 1.16 OV 0.89 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.03 KP 1.04 ! LA 0.92 MK 0.99 NL 1.15 OV 0.90 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.03 KP 1.06 ! LA 0.95 MK 1.00 NL 1.16 OV 0.90 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.05 KP 1.03 ! LA 0.96 MK 1.00 NL 1.16 OV 0.90 ! SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.02 KP 1.04 ! LA 0.93 MK 1.01 NL 1.16 OV 0.89 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.066374Jy sigma=0.506519 ! Fit after self-cal, rms=0.062779Jy sigma=0.473090 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7646 mas, bmaj=1.947 mas, bpa=-5.619 degrees ! Estimated noise=0.690896 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 = 0.000767594 Jy ! Component: 100 - total flux cleaned = 0.000769194 Jy ! Component: 150 - total flux cleaned = 0.00076956 Jy ! Component: 200 - total flux cleaned = 0.000700544 Jy ! Total flux subtracted in 200 components = 0.000700544 Jy ! Clean residual min=-0.001818 max=0.002229 Jy/beam ! Clean residual mean=-0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.270135 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.270135 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=0.062704Jy sigma=0.472565 ! Fit after self-cal, rms=0.062769Jy sigma=0.472339 ! 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=0.062769Jy sigma=0.472339 ! Fit after self-cal, rms=0.062804Jy sigma=0.472047 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7651 mas, bmaj=1.947 mas, bpa=-5.564 degrees ! Estimated noise=0.692061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000692392 Jy ! Component: 100 - total flux cleaned = 0.000657331 Jy ! Component: 150 - total flux cleaned = 0.000595938 Jy ! Component: 200 - total flux cleaned = 0.000540768 Jy ! Total flux subtracted in 200 components = 0.000540768 Jy ! Clean residual min=-0.001678 max=0.002088 Jy/beam ! Clean residual mean=-0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.270676 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.270676 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=0.062761Jy sigma=0.471745 ! Fit after self-cal, rms=0.062755Jy sigma=0.471692 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 (-1, 11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011893 Jy ! Component: 100 - total flux cleaned = 0.00137285 Jy ! Component: 150 - total flux cleaned = 0.00160229 Jy ! Component: 200 - total flux cleaned = 0.00160264 Jy ! Total flux subtracted in 200 components = 0.00160264 Jy ! Clean residual min=-0.001664 max=0.001689 Jy/beam ! Clean residual mean=-0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.272279 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.272279 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=0.062679Jy sigma=0.471168 ! Fit after self-cal, rms=0.062678Jy sigma=0.471145 ! Inverting map ! Added new window around map position (-13.2, 27.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000867154 Jy ! Component: 100 - total flux cleaned = 0.00109185 Jy ! Component: 150 - total flux cleaned = 0.00115972 Jy ! Component: 200 - total flux cleaned = 0.00119041 Jy ! Total flux subtracted in 200 components = 0.00119041 Jy ! Clean residual min=-0.001561 max=0.001638 Jy/beam ! Clean residual mean=-0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.273469 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.273469 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=0.062624Jy sigma=0.470780 ! Fit after self-cal, rms=0.062624Jy sigma=0.470760 ! 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=0.062624Jy sigma=0.470760 ! Fit after self-cal, rms=0.062660Jy sigma=0.469724 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7652 mas, bmaj=1.948 mas, bpa=-5.513 degrees ! Estimated noise=0.693065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000248557 Jy ! Component: 100 - total flux cleaned = -0.000327247 Jy ! Component: 150 - total flux cleaned = -0.000398974 Jy ! Component: 200 - total flux cleaned = -0.000398923 Jy ! Total flux subtracted in 200 components = -0.000398923 Jy ! Clean residual min=-0.001404 max=0.001431 Jy/beam ! Clean residual mean=-0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.27307 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.27307 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=0.062638Jy sigma=0.469575 ! Fit after self-cal, rms=0.062641Jy sigma=0.469561 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 (-3, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000589124 Jy ! Component: 100 - total flux cleaned = 0.000484041 Jy ! Component: 150 - total flux cleaned = 0.000541162 Jy ! Component: 200 - total flux cleaned = 0.000566546 Jy ! Total flux subtracted in 200 components = 0.000566546 Jy ! Clean residual min=-0.001305 max=0.001375 Jy/beam ! Clean residual mean=-0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.273637 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.273637 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=0.062597Jy sigma=0.469264 ! Fit after self-cal, rms=0.062594Jy sigma=0.469256 ! 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=0.062594Jy sigma=0.469256 ! Fit after self-cal, rms=0.062585Jy sigma=0.469244 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.006 mas, bmaj=4.151 mas, bpa=-1.142 degrees ! Estimated noise=0.928953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000238218 Jy ! Component: 100 - total flux cleaned = -0.000370351 Jy ! Component: 150 - total flux cleaned = -0.00041796 Jy ! Component: 200 - total flux cleaned = -0.000490856 Jy ! Total flux subtracted in 200 components = -0.000490856 Jy ! Clean residual min=-0.001120 max=0.001431 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.273146 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 111 components and 0.273146 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=0.062582Jy sigma=0.469217 ! Fit after self-cal, rms=0.062583Jy sigma=0.469213 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.2234e-05 Jy ! Component: 100 - total flux cleaned = -0.000133428 Jy ! Component: 150 - total flux cleaned = -0.000204829 Jy ! Component: 200 - total flux cleaned = -0.000283282 Jy ! Total flux subtracted in 200 components = -0.000283282 Jy ! Clean residual min=-0.001089 max=0.001430 Jy/beam ! Clean residual mean=-0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.272862 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 116 components and 0.272862 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=0.062581Jy sigma=0.469195 ! Fit after self-cal, rms=0.062581Jy sigma=0.469194 ! 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=0.7651 mas, bmaj=1.947 mas, bpa=-5.498 degrees ! Estimated noise=0.693039 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7651 x 1.947 at -5.498 degrees (North through East) ! Clean map min=-0.0011518 max=0.19468 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=0.6093 mas, bmaj=1.625 mas, bpa=-6.7 degrees ! Estimated noise=1.33548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.145351 Jy ! Component: 100 - total flux cleaned = 0.196513 Jy ! Component: 150 - total flux cleaned = 0.220425 Jy ! Component: 200 - total flux cleaned = 0.235187 Jy ! Total flux subtracted in 200 components = 0.235187 Jy ! Clean residual min=-0.004385 max=0.007745 Jy/beam ! Clean residual mean=-0.000013 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.235187 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.235187 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7651 mas, bmaj=1.947 mas, bpa=-5.498 degrees ! Estimated noise=0.693039 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 = 0.0149798 Jy ! Component: 100 - total flux cleaned = 0.0232353 Jy ! Component: 150 - total flux cleaned = 0.0281674 Jy ! Component: 200 - total flux cleaned = 0.0312349 Jy ! Total flux subtracted in 200 components = 0.0312349 Jy ! Clean residual min=-0.001593 max=0.002047 Jy/beam ! Clean residual mean=-0.000003 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.266422 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 44 components and 0.266422 Jy ! Inverting map ! Added new window around map position (-7, -10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224584 Jy ! Component: 100 - total flux cleaned = 0.00351478 Jy ! Component: 150 - total flux cleaned = 0.00411111 Jy ! Component: 200 - total flux cleaned = 0.00463201 Jy ! Total flux subtracted in 200 components = 0.00463201 Jy ! Clean residual min=-0.001458 max=0.001410 Jy/beam ! Clean residual mean=-0.000002 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.271054 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 62 components and 0.271054 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=2.006 mas, bmaj=4.151 mas, bpa=-1.142 degrees ! Estimated noise=0.928953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133935 Jy ! Component: 100 - total flux cleaned = 0.00167821 Jy ! Component: 150 - total flux cleaned = 0.00193564 Jy ! Component: 200 - total flux cleaned = 0.00204628 Jy ! Total flux subtracted in 200 components = 0.00204628 Jy ! Clean residual min=-0.001283 max=0.001307 Jy/beam ! Clean residual mean=-0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.2731 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 = 7.15523e-05 Jy ! Component: 100 - total flux cleaned = 7.13699e-05 Jy ! Component: 150 - total flux cleaned = 3.07466e-05 Jy ! Component: 200 - total flux cleaned = 1.1651e-05 Jy ! Total flux subtracted in 200 components = 1.1651e-05 Jy ! Clean residual min=-0.001182 max=0.001327 Jy/beam ! Clean residual mean=-0.000002 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.273112 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 94 components and 0.273112 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7651 mas, bmaj=1.947 mas, bpa=-5.498 degrees ! Estimated noise=0.693039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.42782e-05 Jy ! Component: 100 - total flux cleaned = -0.000109759 Jy ! Component: 150 - total flux cleaned = -0.000144227 Jy ! Component: 200 - total flux cleaned = -0.000177315 Jy ! Total flux subtracted in 200 components = -0.000177315 Jy ! Clean residual min=-0.001306 max=0.001346 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.272934 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 0.272934 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=0.062588Jy sigma=0.469218 ! Fit after self-cal, rms=0.062572Jy sigma=0.469126 wmodel J0514-2029_X_map.mod ! Writing 112 model components to file: J0514-2029_X_map.mod wobs J0514-2029_X_uvs.fits ! Writing UV FITS file: J0514-2029_X_uvs.fits wwins J0514-2029_X_map.win ! wwins: Wrote 6 windows to J0514-2029_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 = 0.000151513 Jy ! Component: 100 - total flux cleaned = 0.000265085 Jy ! Component: 150 - total flux cleaned = 0.000375075 Jy ! Component: 200 - total flux cleaned = 0.000438559 Jy ! Component: 250 - total flux cleaned = 0.000479557 Jy ! Component: 300 - total flux cleaned = 0.000499352 Jy ! Component: 350 - total flux cleaned = 0.000479283 Jy ! Component: 400 - total flux cleaned = 0.000440906 Jy ! Component: 450 - total flux cleaned = 0.00042222 Jy ! Component: 500 - total flux cleaned = 0.000385569 Jy ! Component: 550 - total flux cleaned = 0.000367391 Jy ! Component: 600 - total flux cleaned = 0.000296411 Jy ! Component: 650 - total flux cleaned = 0.000262018 Jy ! Component: 700 - total flux cleaned = 0.000262313 Jy ! Component: 750 - total flux cleaned = 0.00022839 Jy ! Component: 800 - total flux cleaned = 0.000161744 Jy ! Component: 850 - total flux cleaned = 0.000112389 Jy ! Component: 900 - total flux cleaned = 7.97791e-05 Jy ! Component: 950 - total flux cleaned = 1.52879e-05 Jy ! Component: 1000 - total flux cleaned = -3.99355e-07 Jy ! Component: 1050 - total flux cleaned = -6.32516e-05 Jy ! Component: 1100 - total flux cleaned = -6.31971e-05 Jy ! Component: 1150 - total flux cleaned = -7.85927e-05 Jy ! Component: 1200 - total flux cleaned = -0.000108878 Jy ! Component: 1250 - total flux cleaned = -7.90795e-05 Jy ! Component: 1300 - total flux cleaned = -9.39647e-05 Jy ! Component: 1350 - total flux cleaned = -7.92363e-05 Jy ! Component: 1400 - total flux cleaned = -0.000180873 Jy ! Component: 1450 - total flux cleaned = -0.000137479 Jy ! Component: 1500 - total flux cleaned = -0.000180243 Jy ! Component: 1550 - total flux cleaned = -0.0001943 Jy ! Component: 1600 - total flux cleaned = -0.000180265 Jy ! Component: 1650 - total flux cleaned = -0.000180296 Jy ! Component: 1700 - total flux cleaned = -0.000166679 Jy ! Component: 1750 - total flux cleaned = -0.000166637 Jy ! Component: 1800 - total flux cleaned = -0.000207132 Jy ! Component: 1850 - total flux cleaned = -0.000140137 Jy ! Component: 1900 - total flux cleaned = -0.000100572 Jy ! Component: 1950 - total flux cleaned = -4.80181e-05 Jy ! Component: 2000 - total flux cleaned = -6.11129e-05 Jy ! Component: 2050 - total flux cleaned = -4.81827e-05 Jy ! Component: 2100 - total flux cleaned = 3.03698e-06 Jy ! Component: 2150 - total flux cleaned = -3.50794e-05 Jy ! Component: 2200 - total flux cleaned = -4.75152e-05 Jy ! Component: 2250 - total flux cleaned = 2.59757e-06 Jy ! Component: 2300 - total flux cleaned = -9.6641e-06 Jy ! Component: 2350 - total flux cleaned = 2.74014e-06 Jy ! Component: 2400 - total flux cleaned = -2.16262e-05 Jy ! Component: 2450 - total flux cleaned = 6.32745e-05 Jy ! Component: 2500 - total flux cleaned = 3.28726e-06 Jy ! Component: 2550 - total flux cleaned = 1.52077e-05 Jy ! Component: 2600 - total flux cleaned = 7.4377e-05 Jy ! Component: 2650 - total flux cleaned = 8.60935e-05 Jy ! Component: 2700 - total flux cleaned = 2.76872e-05 Jy ! Component: 2750 - total flux cleaned = 5.09543e-05 Jy ! Component: 2800 - total flux cleaned = 7.40165e-05 Jy ! Component: 2850 - total flux cleaned = 8.54483e-05 Jy ! Component: 2900 - total flux cleaned = 2.88448e-05 Jy ! Component: 2950 - total flux cleaned = 7.38294e-05 Jy ! Component: 3000 - total flux cleaned = 6.2566e-05 Jy ! Component: 3050 - total flux cleaned = 4.0414e-05 Jy ! Component: 3100 - total flux cleaned = 4.0432e-05 Jy ! Component: 3150 - total flux cleaned = 2.94464e-05 Jy ! Component: 3200 - total flux cleaned = 9.48715e-05 Jy ! Component: 3250 - total flux cleaned = 3.00296e-05 Jy ! Component: 3300 - total flux cleaned = 4.08476e-05 Jy ! Component: 3350 - total flux cleaned = 4.09436e-05 Jy ! Component: 3400 - total flux cleaned = 4.09466e-05 Jy ! Component: 3450 - total flux cleaned = 0.000114864 Jy ! Component: 3500 - total flux cleaned = 0.0001253 Jy ! Component: 3550 - total flux cleaned = 9.4054e-05 Jy ! Component: 3600 - total flux cleaned = 0.00012513 Jy ! Component: 3650 - total flux cleaned = 7.38107e-05 Jy ! Component: 3700 - total flux cleaned = 0.00012483 Jy ! Component: 3750 - total flux cleaned = 0.00012477 Jy ! Component: 3800 - total flux cleaned = 0.000104588 Jy ! Component: 3850 - total flux cleaned = 0.000114563 Jy ! Component: 3900 - total flux cleaned = 0.000114602 Jy ! Component: 3950 - total flux cleaned = 0.000114605 Jy ! Component: 4000 - total flux cleaned = 9.49524e-05 Jy ! Component: 4050 - total flux cleaned = 0.000104803 Jy ! Total flux subtracted in 4096 components = 6.57898e-05 Jy ! Clean residual min=-0.000566 max=0.000597 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.273 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 442 components and 0.273 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0514-2029_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7651 x 1.947 at -5.498 degrees (North through East) ! Clean map min=-0.0012306 max=0.19433 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0514-2029_X_map.fits wmodel /image_prod/ug002_uva//J0514-2029_X_map.mod ! Writing 442 model components to file: /image_prod/ug002_uva//J0514-2029_X_map.mod wobs /image_prod/ug002_uva//J0514-2029_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0514-2029_X_uvs.fits wwins /image_prod/ug002_uva//J0514-2029_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0514-2029_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.194328 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165829 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.256004 0.256004 0.512009 1.02402 2.04803 4.09607 8.19214 16.3843 32.7686 65.5371 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.194 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1171.85 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0514-2029_X_dfm.log closed on Wed Mar 4 20:44:54 2020