! Started logfile: /image_prod/ug002_uva//J1733-1304_X_k_dfm.log on Thu Mar 5 03:18:09 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//J1733-1304_X_k_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1733-1304_X_k_uva.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.888393 visibilities/baseline/integration-bin. ! Found source: J1733-1304 ! ! 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 2388 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 J1733-1304_X_k] 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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.629308Jy sigma=13.572505 ! Fit after self-cal, rms=2.564920Jy sigma=9.196659 ! 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=0.5972 mas, bmaj=1.538 mas, bpa=-6.903 degrees ! Estimated noise=4.80811 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 = 2.23319 Jy ! Component: 100 - total flux cleaned = 2.97115 Jy ! Total flux subtracted in 100 components = 2.97115 Jy ! Clean residual min=-0.250942 max=0.357502 Jy/beam ! Clean residual mean=-0.000406 rms=0.062390 Jy/beam ! Combined flux in latest and established models = 2.97115 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 2.97115 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=1.052989Jy sigma=3.538536 ! Fit after self-cal, rms=1.045850Jy sigma=3.503110 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.42674 Jy ! Component: 100 - total flux cleaned = 0.712982 Jy ! Total flux subtracted in 100 components = 0.712982 Jy ! Clean residual min=-0.157595 max=0.202535 Jy/beam ! Clean residual mean=-0.000301 rms=0.037687 Jy/beam ! Combined flux in latest and established models = 3.68413 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 3.68413 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=0.634577Jy sigma=2.121264 ! Fit after self-cal, rms=0.631837Jy sigma=2.104337 ! 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=0.7024 mas, bmaj=1.704 mas, bpa=-6.85 degrees ! Estimated noise=3.89029 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, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.32265 Jy ! Component: 100 - total flux cleaned = 0.520982 Jy ! Component: 150 - total flux cleaned = 0.65438 Jy ! Component: 200 - total flux cleaned = 0.741389 Jy ! Total flux subtracted in 200 components = 0.741389 Jy ! Clean residual min=-0.108938 max=0.123484 Jy/beam ! Clean residual mean=-0.000275 rms=0.028561 Jy/beam ! Combined flux in latest and established models = 4.42552 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 4.42552 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=0.331582Jy sigma=1.138562 ! Fit after self-cal, rms=0.327436Jy sigma=1.120902 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7024 x 1.704 at -6.85 degrees (North through East) ! Clean map min=-0.095511 max=3.0987 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.98 LA 1.10 ! MK 1.07 OV 0.93 PT 0.92 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.98 LA 1.09 ! MK 1.07 OV 0.92 PT 0.93 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.97 LA 1.10 ! MK 1.03 OV 0.93 PT 0.92 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.97 LA 1.10 ! MK 1.08 OV 0.91 PT 0.93 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.97 LA 1.10 ! MK 1.04 OV 0.93 PT 0.96 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.95 LA 1.10 ! MK 1.03 OV 0.91 PT 0.93 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.96 LA 1.09 ! MK 1.04 OV 0.92 PT 0.93 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.97 LA 1.09 ! MK 1.03 OV 0.92 PT 0.93 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.96 LA 1.11 ! MK 1.02 OV 0.92 PT 0.92 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.98 LA 1.09 ! MK 1.01 OV 0.93 PT 0.95 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.98 LA 1.10 ! MK 1.01 OV 0.92 PT 0.94 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.97 LA 1.09 ! MK 1.01 OV 0.93 PT 0.93 SC 1.04 ! ! ! Fit before self-cal, rms=0.327436Jy sigma=1.120902 ! Fit after self-cal, rms=0.140628Jy sigma=0.515412 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.709 mas, bmaj=1.713 mas, bpa=-6.739 degrees ! Estimated noise=3.85607 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 = 0.0531651 Jy ! Component: 100 - total flux cleaned = 0.0649686 Jy ! Component: 150 - total flux cleaned = 0.0667401 Jy ! Component: 200 - total flux cleaned = 0.0667215 Jy ! Total flux subtracted in 200 components = 0.0667215 Jy ! Clean residual min=-0.031090 max=0.042929 Jy/beam ! Clean residual mean=-0.000055 rms=0.007463 Jy/beam ! Combined flux in latest and established models = 4.49224 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 4.49224 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=0.116108Jy sigma=0.405857 ! Fit after self-cal, rms=0.115188Jy sigma=0.403214 ! Inverting map ! Added new window around map position (3.6, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0372718 Jy ! Component: 100 - total flux cleaned = 0.0555143 Jy ! Component: 150 - total flux cleaned = 0.0645481 Jy ! Component: 200 - total flux cleaned = 0.0667362 Jy ! Total flux subtracted in 200 components = 0.0667362 Jy ! Clean residual min=-0.025175 max=0.023200 Jy/beam ! Clean residual mean=-0.000062 rms=0.005623 Jy/beam ! Combined flux in latest and established models = 4.55898 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 4.55898 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=0.097164Jy sigma=0.343284 ! Fit after self-cal, rms=0.096728Jy sigma=0.341899 ! 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=0.096728Jy sigma=0.341899 ! Fit after self-cal, rms=0.093424Jy sigma=0.331042 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.708 mas, bmaj=1.712 mas, bpa=-6.849 degrees ! Estimated noise=3.84477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123805 Jy ! Component: 100 - total flux cleaned = 0.0155473 Jy ! Component: 150 - total flux cleaned = 0.017856 Jy ! Component: 200 - total flux cleaned = 0.0198517 Jy ! Total flux subtracted in 200 components = 0.0198517 Jy ! Clean residual min=-0.021187 max=0.021172 Jy/beam ! Clean residual mean=-0.000060 rms=0.005143 Jy/beam ! Combined flux in latest and established models = 4.57883 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 4.57883 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=0.089181Jy sigma=0.316331 ! Fit after self-cal, rms=0.089076Jy sigma=0.315999 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 = 0.00491104 Jy ! Component: 100 - total flux cleaned = 0.00628459 Jy ! Component: 150 - total flux cleaned = 0.00777866 Jy ! Component: 200 - total flux cleaned = 0.00912904 Jy ! Total flux subtracted in 200 components = 0.00912904 Jy ! Clean residual min=-0.019538 max=0.021075 Jy/beam ! Clean residual mean=-0.000058 rms=0.005007 Jy/beam ! Combined flux in latest and established models = 4.58796 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 4.58796 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=0.087359Jy sigma=0.310913 ! Fit after self-cal, rms=0.087287Jy sigma=0.310726 ! 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=0.087287Jy sigma=0.310726 ! Fit after self-cal, rms=0.087221Jy sigma=0.309221 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7079 mas, bmaj=1.713 mas, bpa=-6.898 degrees ! Estimated noise=3.842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205059 Jy ! Component: 100 - total flux cleaned = 0.00271027 Jy ! Component: 150 - total flux cleaned = 0.00369719 Jy ! Component: 200 - total flux cleaned = 0.00439793 Jy ! Total flux subtracted in 200 components = 0.00439793 Jy ! Clean residual min=-0.017965 max=0.021006 Jy/beam ! Clean residual mean=-0.000057 rms=0.004888 Jy/beam ! Combined flux in latest and established models = 4.59236 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 4.59236 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=0.085928Jy sigma=0.305975 ! Fit after self-cal, rms=0.085799Jy sigma=0.305766 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 (15.8, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209448 Jy ! Component: 100 - total flux cleaned = 0.0343441 Jy ! Component: 150 - total flux cleaned = 0.0442799 Jy ! Component: 200 - total flux cleaned = 0.0523771 Jy ! Total flux subtracted in 200 components = 0.0523771 Jy ! Clean residual min=-0.015146 max=0.012775 Jy/beam ! Clean residual mean=-0.000038 rms=0.003473 Jy/beam ! Combined flux in latest and established models = 4.64474 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 120 components and 4.64474 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=0.076586Jy sigma=0.284206 ! Fit after self-cal, rms=0.076049Jy sigma=0.283114 ! 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=0.076049Jy sigma=0.283114 ! Fit after self-cal, rms=0.075128Jy sigma=0.280369 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.038 mas, bmaj=3.052 mas, bpa=1.98 degrees ! Estimated noise=6.96392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203525 Jy ! Component: 100 - total flux cleaned = 0.0327102 Jy ! Component: 150 - total flux cleaned = 0.0393773 Jy ! Component: 200 - total flux cleaned = 0.0433518 Jy ! Total flux subtracted in 200 components = 0.0433518 Jy ! Clean residual min=-0.020781 max=0.017949 Jy/beam ! Clean residual mean=-0.000048 rms=0.006583 Jy/beam ! Combined flux in latest and established models = 4.68809 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 138 components and 4.68809 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=0.072572Jy sigma=0.278015 ! Fit after self-cal, rms=0.072498Jy sigma=0.277188 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 = 0.0045411 Jy ! Component: 100 - total flux cleaned = 0.0079333 Jy ! Component: 150 - total flux cleaned = 0.0105371 Jy ! Component: 200 - total flux cleaned = 0.0120478 Jy ! Total flux subtracted in 200 components = 0.0120478 Jy ! Clean residual min=-0.020805 max=0.017581 Jy/beam ! Clean residual mean=-0.000046 rms=0.006181 Jy/beam ! Combined flux in latest and established models = 4.70014 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 149 components and 4.70014 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=0.072291Jy sigma=0.277681 ! Fit after self-cal, rms=0.072294Jy sigma=0.277578 ! 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=0.708 mas, bmaj=1.713 mas, bpa=-6.934 degrees ! Estimated noise=3.83841 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.708 x 1.713 at -6.934 degrees (North through East) ! Clean map min=-0.012735 max=3.0586 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 ! Performing amp+phase self-cal ! ! 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=0.072294Jy sigma=0.277578 ! Fit after self-cal, rms=0.067787Jy sigma=0.247569 ! Inverting map and beam ! Estimated beam: bmin=0.7082 mas, bmaj=1.713 mas, bpa=-6.912 degrees ! Estimated noise=3.83905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404637 Jy ! Component: 100 - total flux cleaned = 0.00583564 Jy ! Component: 150 - total flux cleaned = 0.00727615 Jy ! Component: 200 - total flux cleaned = 0.00757132 Jy ! Total flux subtracted in 200 components = 0.00757132 Jy ! Clean residual min=-0.013186 max=0.011699 Jy/beam ! Clean residual mean=-0.000015 rms=0.002741 Jy/beam ! Combined flux in latest and established models = 4.70771 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 170 components and 4.70771 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=0.066947Jy sigma=0.244284 ! Fit after self-cal, rms=0.066911Jy sigma=0.244211 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152735 Jy ! Component: 100 - total flux cleaned = 0.00178607 Jy ! Component: 150 - total flux cleaned = 0.00178483 Jy ! Component: 200 - total flux cleaned = 0.0021396 Jy ! Total flux subtracted in 200 components = 0.0021396 Jy ! Clean residual min=-0.012513 max=0.011583 Jy/beam ! Clean residual mean=-0.000015 rms=0.002677 Jy/beam ! Combined flux in latest and established models = 4.70985 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 175 components and 4.70985 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=0.066447Jy sigma=0.242478 ! Fit after self-cal, rms=0.066419Jy sigma=0.242445 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.066419Jy sigma=0.242445 ! Fit after self-cal, rms=0.066316Jy sigma=0.242240 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=0.6007 mas, bmaj=1.54 mas, bpa=-7.027 degrees ! Estimated noise=4.76463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.21347 Jy ! Component: 100 - total flux cleaned = 2.96157 Jy ! Component: 150 - total flux cleaned = 3.37369 Jy ! Component: 200 - total flux cleaned = 3.64458 Jy ! Total flux subtracted in 200 components = 3.64458 Jy ! Clean residual min=-0.110382 max=0.150460 Jy/beam ! Clean residual mean=-0.000189 rms=0.028774 Jy/beam ! Combined flux in latest and established models = 3.64457 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 15 model components to the UV plane model. ! The established model now contains 15 components and 3.64457 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7081 mas, bmaj=1.713 mas, bpa=-6.928 degrees ! Estimated noise=3.83818 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 = 0.28226 Jy ! Component: 100 - total flux cleaned = 0.456545 Jy ! Component: 150 - total flux cleaned = 0.575422 Jy ! Component: 200 - total flux cleaned = 0.658366 Jy ! Total flux subtracted in 200 components = 0.658366 Jy ! Clean residual min=-0.039781 max=0.050877 Jy/beam ! Clean residual mean=-0.000151 rms=0.011923 Jy/beam ! Combined flux in latest and established models = 4.30294 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 4.30294 Jy ! Inverting map ! Added new window around map position (-6.8, 20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0603858 Jy ! Component: 100 - total flux cleaned = 0.10504 Jy ! Component: 150 - total flux cleaned = 0.139587 Jy ! Component: 200 - total flux cleaned = 0.16733 Jy ! Total flux subtracted in 200 components = 0.16733 Jy ! Clean residual min=-0.027310 max=0.023877 Jy/beam ! Clean residual mean=-0.000081 rms=0.006571 Jy/beam ! Combined flux in latest and established models = 4.47027 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 56 components and 4.47027 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=2.039 mas, bmaj=3.053 mas, bpa=1.991 degrees ! Estimated noise=6.95901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0489539 Jy ! Component: 100 - total flux cleaned = 0.0831305 Jy ! Component: 150 - total flux cleaned = 0.10861 Jy ! Component: 200 - total flux cleaned = 0.129145 Jy ! Total flux subtracted in 200 components = 0.129145 Jy ! Clean residual min=-0.026124 max=0.024454 Jy/beam ! Clean residual mean=-0.000105 rms=0.009073 Jy/beam ! Combined flux in latest and established models = 4.59941 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 = 0.0171709 Jy ! Component: 100 - total flux cleaned = 0.0316029 Jy ! Component: 150 - total flux cleaned = 0.0437752 Jy ! Component: 200 - total flux cleaned = 0.0541155 Jy ! Total flux subtracted in 200 components = 0.0541155 Jy ! Clean residual min=-0.022613 max=0.019125 Jy/beam ! Clean residual mean=-0.000065 rms=0.006820 Jy/beam ! Combined flux in latest and established models = 4.65353 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 119 components and 4.65353 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7081 mas, bmaj=1.713 mas, bpa=-6.928 degrees ! Estimated noise=3.83818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00653221 Jy ! Component: 100 - total flux cleaned = 0.0109998 Jy ! Component: 150 - total flux cleaned = 0.0157719 Jy ! Component: 200 - total flux cleaned = 0.0204386 Jy ! Total flux subtracted in 200 components = 0.0204386 Jy ! Clean residual min=-0.016799 max=0.012498 Jy/beam ! Clean residual mean=-0.000023 rms=0.003301 Jy/beam ! Combined flux in latest and established models = 4.67397 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 140 components and 4.67397 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=0.071724Jy sigma=0.267224 ! Fit after self-cal, rms=0.071222Jy sigma=0.263478 wmodel J1733-1304_X_k_map.mod ! Writing 140 model components to file: J1733-1304_X_k_map.mod wobs J1733-1304_X_k_uvs.fits ! Writing UV FITS file: J1733-1304_X_k_uvs.fits wwins J1733-1304_X_k_map.win ! wwins: Wrote 5 windows to J1733-1304_X_k_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 = -0.00752061 Jy ! Component: 100 - total flux cleaned = -0.0138999 Jy ! Component: 150 - total flux cleaned = -0.019505 Jy ! Component: 200 - total flux cleaned = -0.0239556 Jy ! Component: 250 - total flux cleaned = -0.0259912 Jy ! Component: 300 - total flux cleaned = -0.0270163 Jy ! Component: 350 - total flux cleaned = -0.0281336 Jy ! Component: 400 - total flux cleaned = -0.0291888 Jy ! Component: 450 - total flux cleaned = -0.0303277 Jy ! Component: 500 - total flux cleaned = -0.0313996 Jy ! Component: 550 - total flux cleaned = -0.032294 Jy ! Component: 600 - total flux cleaned = -0.0334966 Jy ! Component: 650 - total flux cleaned = -0.0342991 Jy ! Component: 700 - total flux cleaned = -0.0346315 Jy ! Component: 750 - total flux cleaned = -0.0354713 Jy ! Component: 800 - total flux cleaned = -0.0360767 Jy ! Component: 850 - total flux cleaned = -0.0367536 Jy ! Component: 900 - total flux cleaned = -0.0371271 Jy ! Component: 950 - total flux cleaned = -0.0375766 Jy ! Component: 1000 - total flux cleaned = -0.0380954 Jy ! Component: 1050 - total flux cleaned = -0.0385969 Jy ! Component: 1100 - total flux cleaned = -0.0392472 Jy ! Component: 1150 - total flux cleaned = -0.0400311 Jy ! Component: 1200 - total flux cleaned = -0.0404132 Jy ! Component: 1250 - total flux cleaned = -0.0411546 Jy ! Component: 1300 - total flux cleaned = -0.0418742 Jy ! Component: 1350 - total flux cleaned = -0.0422252 Jy ! Component: 1400 - total flux cleaned = -0.0427746 Jy ! Component: 1450 - total flux cleaned = -0.0431767 Jy ! Component: 1500 - total flux cleaned = -0.0437013 Jy ! Component: 1550 - total flux cleaned = -0.044213 Jy ! Component: 1600 - total flux cleaned = -0.0445885 Jy ! Component: 1650 - total flux cleaned = -0.0449546 Jy ! Component: 1700 - total flux cleaned = -0.0453715 Jy ! Component: 1750 - total flux cleaned = -0.0455462 Jy ! Component: 1800 - total flux cleaned = -0.0458912 Jy ! Component: 1850 - total flux cleaned = -0.0460041 Jy ! Component: 1900 - total flux cleaned = -0.04639 Jy ! Component: 1950 - total flux cleaned = -0.0464992 Jy ! Component: 2000 - total flux cleaned = -0.0466597 Jy ! Component: 2050 - total flux cleaned = -0.0467125 Jy ! Component: 2100 - total flux cleaned = -0.0468157 Jy ! Component: 2150 - total flux cleaned = -0.0469158 Jy ! Component: 2200 - total flux cleaned = -0.0469643 Jy ! Component: 2250 - total flux cleaned = -0.0470615 Jy ! Component: 2300 - total flux cleaned = -0.0472533 Jy ! Component: 2350 - total flux cleaned = -0.047394 Jy ! Component: 2400 - total flux cleaned = -0.0473946 Jy ! Component: 2450 - total flux cleaned = -0.047441 Jy ! Component: 2500 - total flux cleaned = -0.0474863 Jy ! Component: 2550 - total flux cleaned = -0.0475295 Jy ! Component: 2600 - total flux cleaned = -0.0475721 Jy ! Component: 2650 - total flux cleaned = -0.047399 Jy ! Component: 2700 - total flux cleaned = -0.0473567 Jy ! Component: 2750 - total flux cleaned = -0.0474836 Jy ! Component: 2800 - total flux cleaned = -0.0475669 Jy ! Component: 2850 - total flux cleaned = -0.0477735 Jy ! Component: 2900 - total flux cleaned = -0.0477734 Jy ! Component: 2950 - total flux cleaned = -0.0478546 Jy ! Component: 3000 - total flux cleaned = -0.0478552 Jy ! Component: 3050 - total flux cleaned = -0.048095 Jy ! Component: 3100 - total flux cleaned = -0.048214 Jy ! Component: 3150 - total flux cleaned = -0.0482142 Jy ! Component: 3200 - total flux cleaned = -0.0482531 Jy ! Component: 3250 - total flux cleaned = -0.048137 Jy ! Component: 3300 - total flux cleaned = -0.0480989 Jy ! Component: 3350 - total flux cleaned = -0.0482145 Jy ! Component: 3400 - total flux cleaned = -0.0481381 Jy ! Component: 3450 - total flux cleaned = -0.0482143 Jy ! Component: 3500 - total flux cleaned = -0.0481007 Jy ! Component: 3550 - total flux cleaned = -0.0481386 Jy ! Component: 3600 - total flux cleaned = -0.0481008 Jy ! Component: 3650 - total flux cleaned = -0.0481008 Jy ! Component: 3700 - total flux cleaned = -0.0481382 Jy ! Component: 3750 - total flux cleaned = -0.048213 Jy ! Component: 3800 - total flux cleaned = -0.0481761 Jy ! Component: 3850 - total flux cleaned = -0.0482503 Jy ! Component: 3900 - total flux cleaned = -0.0483246 Jy ! Component: 3950 - total flux cleaned = -0.0483617 Jy ! Component: 4000 - total flux cleaned = -0.0484726 Jy ! Component: 4050 - total flux cleaned = -0.0485463 Jy ! Total flux subtracted in 4096 components = -0.0486199 Jy ! Clean residual min=-0.002282 max=0.003042 Jy/beam ! Clean residual mean=-0.000000 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 4.62535 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 397 components and 4.62535 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1733-1304_X_k_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7081 x 1.713 at -6.928 degrees (North through East) ! Clean map min=-0.0070168 max=3.05 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1733-1304_X_k_map.fits wmodel /image_prod/ug002_uva//J1733-1304_X_k_map.mod ! Writing 397 model components to file: /image_prod/ug002_uva//J1733-1304_X_k_map.mod wobs /image_prod/ug002_uva//J1733-1304_X_k_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1733-1304_X_k_uvs.fits wwins /image_prod/ug002_uva//J1733-1304_X_k_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1733-1304_X_k_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.04999 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000524394 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0515798 0.0515798 0.10316 0.206319 0.412639 0.825277 1.65055 3.30111 6.60222 13.2044 26.4089 52.8177 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5816.23 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1733-1304_X_k_dfm.log closed on Thu Mar 5 03:18:13 2020