! Started logfile: /image_prod/ug002_uva//J1233-1025_X_dfm.log on Thu Mar 5 00:44:16 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//J1233-1025_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1233-1025_X_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.863889 visibilities/baseline/integration-bin. ! Found source: J1233-1025 ! ! 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 14928 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 J1233-1025_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015276Jy sigma=8.605596 ! Fit after self-cal, rms=0.878162Jy sigma=7.446914 ! 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=0.6568 mas, bmaj=1.712 mas, bpa=-5.435 degrees ! Estimated noise=1.32595 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 = 0.0870189 Jy ! Component: 100 - total flux cleaned = 0.117541 Jy ! Total flux subtracted in 100 components = 0.117541 Jy ! Clean residual min=-0.006702 max=0.013321 Jy/beam ! Clean residual mean=0.000007 rms=0.001731 Jy/beam ! Combined flux in latest and established models = 0.117541 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.117541 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=0.067617Jy sigma=0.533462 ! Fit after self-cal, rms=0.067572Jy sigma=0.532787 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014475 Jy ! Component: 100 - total flux cleaned = 0.0221143 Jy ! Total flux subtracted in 100 components = 0.0221143 Jy ! Clean residual min=-0.005501 max=0.007560 Jy/beam ! Clean residual mean=0.000007 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.139656 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 26 components and 0.139656 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=0.063320Jy sigma=0.499114 ! Fit after self-cal, rms=0.063331Jy sigma=0.498981 ! Inverting map ! Added new window around map position (3.2, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00713881 Jy ! Component: 100 - total flux cleaned = 0.0117498 Jy ! Total flux subtracted in 100 components = 0.0117498 Jy ! Clean residual min=-0.005056 max=0.005597 Jy/beam ! Clean residual mean=0.000006 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.151405 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 43 components and 0.151405 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=0.062044Jy sigma=0.488006 ! Fit after self-cal, rms=0.061968Jy sigma=0.487291 ! 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=0.8667 mas, bmaj=2.123 mas, bpa=-6.686 degrees ! Estimated noise=0.698327 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 = 0.00671316 Jy ! Component: 100 - total flux cleaned = 0.0107528 Jy ! Component: 150 - total flux cleaned = 0.0135313 Jy ! Component: 200 - total flux cleaned = 0.015487 Jy ! Total flux subtracted in 200 components = 0.015487 Jy ! Clean residual min=-0.004850 max=0.005343 Jy/beam ! Clean residual mean=0.000006 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.166892 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 71 components and 0.166892 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=0.061094Jy sigma=0.480547 ! Fit after self-cal, rms=0.061001Jy sigma=0.479697 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8667 x 2.123 at -6.686 degrees (North through East) ! Clean map min=-0.0046017 max=0.12017 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 0.95 KP 1.11 ! LA 1.03 MK 1.09 OV 0.90 PT 0.88 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.96 KP 1.18 ! LA 1.05 MK 1.02 OV 0.91 PT 0.90 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.95 KP 1.16 ! LA 1.05 MK 1.03 OV 0.91 PT 0.89 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.00 KP 1.11 ! LA 1.04 MK 1.02 OV 0.91 PT 0.90 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.97 KP 1.14 ! LA 1.03 MK 1.02 OV 0.89 PT 0.87 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 0.99 KP 1.15 ! LA 1.03 MK 0.99 OV 0.90 PT 0.87 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 0.97 KP 1.12 ! LA 1.01 MK 0.98 OV 0.92 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 0.97 KP 1.11 ! LA 1.04 MK 1.09 OV 0.89 PT 0.89 ! SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.95 KP 1.13 ! LA 0.98 MK 1.00 OV 0.96 PT 0.94 ! SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 0.94 KP 1.10 ! LA 1.02 MK 0.96 OV 0.92 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00 KP 1.15 ! LA 1.03 MK 0.99 OV 0.92 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.98 KP 1.12 ! LA 0.99 MK 1.04 OV 0.88 PT 0.86 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.061001Jy sigma=0.479697 ! Fit after self-cal, rms=0.058215Jy sigma=0.465901 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8698 mas, bmaj=2.128 mas, bpa=-6.68 degrees ! Estimated noise=0.693917 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 (4.6, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00474355 Jy ! Component: 100 - total flux cleaned = 0.00728918 Jy ! Component: 150 - total flux cleaned = 0.00872718 Jy ! Component: 200 - total flux cleaned = 0.00915412 Jy ! Total flux subtracted in 200 components = 0.00915412 Jy ! Clean residual min=-0.002037 max=0.003383 Jy/beam ! Clean residual mean=0.000002 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.176046 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.176046 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=0.057833Jy sigma=0.462267 ! Fit after self-cal, rms=0.057809Jy sigma=0.461956 ! Inverting map ! Added new window around map position (9, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312173 Jy ! Component: 100 - total flux cleaned = 0.00400537 Jy ! Component: 150 - total flux cleaned = 0.0046723 Jy ! Component: 200 - total flux cleaned = 0.00537101 Jy ! Total flux subtracted in 200 components = 0.00537101 Jy ! Clean residual min=-0.001731 max=0.001662 Jy/beam ! Clean residual mean=0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.181417 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 132 components and 0.181417 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=0.057628Jy sigma=0.460254 ! Fit after self-cal, rms=0.057614Jy sigma=0.460124 ! 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=0.057614Jy sigma=0.460124 ! Fit after self-cal, rms=0.057432Jy sigma=0.458607 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8706 mas, bmaj=2.135 mas, bpa=-6.663 degrees ! Estimated noise=0.691015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000967256 Jy ! Component: 100 - total flux cleaned = 0.0011476 Jy ! Component: 150 - total flux cleaned = 0.00123687 Jy ! Component: 200 - total flux cleaned = 0.00128888 Jy ! Total flux subtracted in 200 components = 0.00128888 Jy ! Clean residual min=-0.001309 max=0.001269 Jy/beam ! Clean residual mean=0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.182706 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 153 components and 0.182706 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=0.057393Jy sigma=0.458261 ! Fit after self-cal, rms=0.057400Jy sigma=0.458233 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 = 0.000200236 Jy ! Component: 100 - total flux cleaned = 0.000270397 Jy ! Component: 150 - total flux cleaned = 0.00027037 Jy ! Component: 200 - total flux cleaned = 0.000270468 Jy ! Total flux subtracted in 200 components = 0.000270468 Jy ! Clean residual min=-0.001287 max=0.001240 Jy/beam ! Clean residual mean=0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.182977 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 163 components and 0.182977 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=0.057384Jy sigma=0.458100 ! Fit after self-cal, rms=0.057385Jy sigma=0.458096 ! 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=0.057385Jy sigma=0.458096 ! Fit after self-cal, rms=0.057380Jy sigma=0.458076 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8714 mas, bmaj=2.136 mas, bpa=-6.622 degrees ! Estimated noise=0.690915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.87905e-05 Jy ! Component: 100 - total flux cleaned = -1.0993e-06 Jy ! Component: 150 - total flux cleaned = -1.91213e-05 Jy ! Component: 200 - total flux cleaned = -1.90119e-05 Jy ! Total flux subtracted in 200 components = -1.90119e-05 Jy ! Clean residual min=-0.001238 max=0.001177 Jy/beam ! Clean residual mean=-0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.182958 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 168 components and 0.182958 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=0.057369Jy sigma=0.457984 ! Fit after self-cal, rms=0.057369Jy sigma=0.457981 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 = 1.8496e-05 Jy ! Component: 100 - total flux cleaned = 1.81437e-05 Jy ! Component: 150 - total flux cleaned = 1.80174e-05 Jy ! Component: 200 - total flux cleaned = 1.82836e-05 Jy ! Total flux subtracted in 200 components = 1.82836e-05 Jy ! Clean residual min=-0.001227 max=0.001159 Jy/beam ! Clean residual mean=-0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.182976 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 175 components and 0.182976 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=0.057362Jy sigma=0.457927 ! Fit after self-cal, rms=0.057362Jy sigma=0.457926 ! 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=0.057362Jy sigma=0.457926 ! Fit after self-cal, rms=0.057372Jy sigma=0.457921 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.397 mas, bmaj=4.065 mas, bpa=7.176 degrees ! Estimated noise=0.871216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.42813e-06 Jy ! Component: 100 - total flux cleaned = -3.12438e-05 Jy ! Component: 150 - total flux cleaned = -8.17539e-05 Jy ! Component: 200 - total flux cleaned = -0.000118507 Jy ! Total flux subtracted in 200 components = -0.000118507 Jy ! Clean residual min=-0.001109 max=0.001184 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.182858 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 192 components and 0.182858 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=0.057370Jy sigma=0.457896 ! Fit after self-cal, rms=0.057370Jy sigma=0.457893 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 = -2.97962e-05 Jy ! Component: 100 - total flux cleaned = -3.83634e-05 Jy ! Component: 150 - total flux cleaned = -5.39587e-05 Jy ! Component: 200 - total flux cleaned = -6.81216e-05 Jy ! Total flux subtracted in 200 components = -6.81216e-05 Jy ! Clean residual min=-0.001107 max=0.001167 Jy/beam ! Clean residual mean=-0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.182789 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 194 components and 0.182789 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=0.057369Jy sigma=0.457880 ! Fit after self-cal, rms=0.057369Jy sigma=0.457880 ! 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=0.8718 mas, bmaj=2.137 mas, bpa=-6.61 degrees ! Estimated noise=0.69103 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8718 x 2.137 at -6.61 degrees (North through East) ! Clean map min=-0.0017883 max=0.12002 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=0.6624 mas, bmaj=1.722 mas, bpa=-5.432 degrees ! Estimated noise=1.31874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0861913 Jy ! Component: 100 - total flux cleaned = 0.11632 Jy ! Component: 150 - total flux cleaned = 0.130137 Jy ! Component: 200 - total flux cleaned = 0.138466 Jy ! Total flux subtracted in 200 components = 0.138466 Jy ! Clean residual min=-0.003998 max=0.005491 Jy/beam ! Clean residual mean=0.000003 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.138466 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.138466 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8718 mas, bmaj=2.137 mas, bpa=-6.61 degrees ! Estimated noise=0.69103 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) ! Added new window around map position (2.4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101075 Jy ! Component: 100 - total flux cleaned = 0.0167306 Jy ! Component: 150 - total flux cleaned = 0.0215553 Jy ! Component: 200 - total flux cleaned = 0.0253834 Jy ! Total flux subtracted in 200 components = 0.0253834 Jy ! Clean residual min=-0.002643 max=0.003127 Jy/beam ! Clean residual mean=0.000003 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.16385 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 73 components and 0.16385 Jy ! Inverting map ! Added new window around map position (6.4, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338655 Jy ! Component: 100 - total flux cleaned = 0.00598266 Jy ! Component: 150 - total flux cleaned = 0.00811161 Jy ! Component: 200 - total flux cleaned = 0.00989967 Jy ! Total flux subtracted in 200 components = 0.00989967 Jy ! Clean residual min=-0.001857 max=0.001389 Jy/beam ! Clean residual mean=0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.173749 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 120 components and 0.173749 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=2.397 mas, bmaj=4.065 mas, bpa=7.176 degrees ! Estimated noise=0.871216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253446 Jy ! Component: 100 - total flux cleaned = 0.00438442 Jy ! Component: 150 - total flux cleaned = 0.00554184 Jy ! Component: 200 - total flux cleaned = 0.00624363 Jy ! Total flux subtracted in 200 components = 0.00624363 Jy ! Clean residual min=-0.001533 max=0.001540 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.179993 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 = 0.000433028 Jy ! Component: 100 - total flux cleaned = 0.000836197 Jy ! Component: 150 - total flux cleaned = 0.00120519 Jy ! Component: 200 - total flux cleaned = 0.00147204 Jy ! Total flux subtracted in 200 components = 0.00147204 Jy ! Clean residual min=-0.001206 max=0.001287 Jy/beam ! Clean residual mean=0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.181465 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 189 components and 0.181465 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8718 mas, bmaj=2.137 mas, bpa=-6.61 degrees ! Estimated noise=0.69103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000462261 Jy ! Component: 100 - total flux cleaned = 0.000586294 Jy ! Component: 150 - total flux cleaned = 0.000631593 Jy ! Component: 200 - total flux cleaned = 0.000673013 Jy ! Total flux subtracted in 200 components = 0.000673013 Jy ! Clean residual min=-0.001217 max=0.001172 Jy/beam ! Clean residual mean=-0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.182138 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 210 components and 0.182138 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=0.057385Jy sigma=0.457983 ! Fit after self-cal, rms=0.057377Jy sigma=0.457918 wmodel J1233-1025_X_map.mod ! Writing 210 model components to file: J1233-1025_X_map.mod wobs J1233-1025_X_uvs.fits ! Writing UV FITS file: J1233-1025_X_uvs.fits wwins J1233-1025_X_map.win ! wwins: Wrote 6 windows to J1233-1025_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 = 5.99562e-05 Jy ! Component: 100 - total flux cleaned = -1.58339e-05 Jy ! Component: 150 - total flux cleaned = -8.78647e-05 Jy ! Component: 200 - total flux cleaned = -0.000173008 Jy ! Component: 250 - total flux cleaned = -0.000288041 Jy ! Component: 300 - total flux cleaned = -0.000383579 Jy ! Component: 350 - total flux cleaned = -0.000492202 Jy ! Component: 400 - total flux cleaned = -0.000612873 Jy ! Component: 450 - total flux cleaned = -0.000715665 Jy ! Component: 500 - total flux cleaned = -0.000830149 Jy ! Component: 550 - total flux cleaned = -0.000913836 Jy ! Component: 600 - total flux cleaned = -0.000968874 Jy ! Component: 650 - total flux cleaned = -0.00104984 Jy ! Component: 700 - total flux cleaned = -0.00111583 Jy ! Component: 750 - total flux cleaned = -0.00115485 Jy ! Component: 800 - total flux cleaned = -0.00120572 Jy ! Component: 850 - total flux cleaned = -0.00123088 Jy ! Component: 900 - total flux cleaned = -0.00128036 Jy ! Component: 950 - total flux cleaned = -0.00130477 Jy ! Component: 1000 - total flux cleaned = -0.00134086 Jy ! Component: 1050 - total flux cleaned = -0.00137638 Jy ! Component: 1100 - total flux cleaned = -0.00138782 Jy ! Component: 1150 - total flux cleaned = -0.00142268 Jy ! Component: 1200 - total flux cleaned = -0.00144549 Jy ! Component: 1250 - total flux cleaned = -0.00144558 Jy ! Component: 1300 - total flux cleaned = -0.00150126 Jy ! Component: 1350 - total flux cleaned = -0.00152326 Jy ! Component: 1400 - total flux cleaned = -0.0015449 Jy ! Component: 1450 - total flux cleaned = -0.00154513 Jy ! Component: 1500 - total flux cleaned = -0.00159838 Jy ! Component: 1550 - total flux cleaned = -0.00164057 Jy ! Component: 1600 - total flux cleaned = -0.00168214 Jy ! Component: 1650 - total flux cleaned = -0.00173348 Jy ! Component: 1700 - total flux cleaned = -0.00173353 Jy ! Component: 1750 - total flux cleaned = -0.00174336 Jy ! Component: 1800 - total flux cleaned = -0.00177325 Jy ! Component: 1850 - total flux cleaned = -0.00180285 Jy ! Component: 1900 - total flux cleaned = -0.00181263 Jy ! Component: 1950 - total flux cleaned = -0.00183215 Jy ! Component: 2000 - total flux cleaned = -0.00184158 Jy ! Component: 2050 - total flux cleaned = -0.0018605 Jy ! Component: 2100 - total flux cleaned = -0.00188864 Jy ! Component: 2150 - total flux cleaned = -0.001898 Jy ! Component: 2200 - total flux cleaned = -0.0019072 Jy ! Component: 2250 - total flux cleaned = -0.00192548 Jy ! Component: 2300 - total flux cleaned = -0.00190736 Jy ! Component: 2350 - total flux cleaned = -0.00190751 Jy ! Component: 2400 - total flux cleaned = -0.00192547 Jy ! Component: 2450 - total flux cleaned = -0.00195208 Jy ! Component: 2500 - total flux cleaned = -0.00193445 Jy ! Component: 2550 - total flux cleaned = -0.00190827 Jy ! Component: 2600 - total flux cleaned = -0.00193427 Jy ! Component: 2650 - total flux cleaned = -0.00193424 Jy ! Component: 2700 - total flux cleaned = -0.00193423 Jy ! Component: 2750 - total flux cleaned = -0.00193427 Jy ! Component: 2800 - total flux cleaned = -0.0019259 Jy ! Component: 2850 - total flux cleaned = -0.00195103 Jy ! Component: 2900 - total flux cleaned = -0.00191769 Jy ! Component: 2950 - total flux cleaned = -0.00190959 Jy ! Component: 3000 - total flux cleaned = -0.0019261 Jy ! Component: 3050 - total flux cleaned = -0.00194239 Jy ! Component: 3100 - total flux cleaned = -0.00191819 Jy ! Component: 3150 - total flux cleaned = -0.00192629 Jy ! Component: 3200 - total flux cleaned = -0.00191827 Jy ! Component: 3250 - total flux cleaned = -0.00191838 Jy ! Component: 3300 - total flux cleaned = -0.00191843 Jy ! Component: 3350 - total flux cleaned = -0.00193407 Jy ! Component: 3400 - total flux cleaned = -0.00190306 Jy ! Component: 3450 - total flux cleaned = -0.00190313 Jy ! Component: 3500 - total flux cleaned = -0.00189536 Jy ! Component: 3550 - total flux cleaned = -0.00187242 Jy ! Component: 3600 - total flux cleaned = -0.00186486 Jy ! Component: 3650 - total flux cleaned = -0.0018574 Jy ! Component: 3700 - total flux cleaned = -0.00184247 Jy ! Component: 3750 - total flux cleaned = -0.00186474 Jy ! Component: 3800 - total flux cleaned = -0.00185001 Jy ! Component: 3850 - total flux cleaned = -0.00183534 Jy ! Component: 3900 - total flux cleaned = -0.00184271 Jy ! Component: 3950 - total flux cleaned = -0.00184265 Jy ! Component: 4000 - total flux cleaned = -0.00184983 Jy ! Component: 4050 - total flux cleaned = -0.00184265 Jy ! Total flux subtracted in 4096 components = -0.00182838 Jy ! Clean residual min=-0.000424 max=0.000562 Jy/beam ! Clean residual mean=0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.180309 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 472 components and 0.18031 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1233-1025_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8718 x 2.137 at -6.61 degrees (North through East) ! Clean map min=-0.00084731 max=0.11918 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1233-1025_X_map.fits wmodel /image_prod/ug002_uva//J1233-1025_X_map.mod ! Writing 472 model components to file: /image_prod/ug002_uva//J1233-1025_X_map.mod wobs /image_prod/ug002_uva//J1233-1025_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1233-1025_X_uvs.fits wwins /image_prod/ug002_uva//J1233-1025_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1233-1025_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.119179 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115415 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.290528 0.290528 0.581055 1.16211 2.32422 4.64844 9.29688 18.5938 37.1875 74.3751 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.119 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1032.6 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1233-1025_X_dfm.log closed on Thu Mar 5 00:44:21 2020