! Started logfile: /image_prod/ug002_uva//J0111-1422_X_b_dfm.log on Wed Mar 4 18:54:26 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//J0111-1422_X_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0111-1422_X_b_uva.fits ! AN table 1: 60 integrations on 21 of 21 possible baselines. ! AN table 2: 60 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0111-1422 ! ! 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 121 lines of history. ! ! Reading 30240 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 J0111-1422_X_b] 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. ! ! 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=1.001001Jy sigma=9.294795 ! Fit after self-cal, rms=0.974358Jy sigma=9.052012 ! 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=0.9197 mas, bmaj=2.372 mas, bpa=22.02 degrees ! Estimated noise=1.14168 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 = 0.0217829 Jy ! Component: 100 - total flux cleaned = 0.025325 Jy ! Total flux subtracted in 100 components = 0.025325 Jy ! Clean residual min=-0.002579 max=0.002392 Jy/beam ! Clean residual mean=-0.000001 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.025325 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.025325 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=0.052817Jy sigma=0.429864 ! Fit after self-cal, rms=0.051305Jy sigma=0.414813 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274578 Jy ! Component: 100 - total flux cleaned = 0.00253641 Jy ! Total flux subtracted in 100 components = 0.00253641 Jy ! Clean residual min=-0.002184 max=0.001705 Jy/beam ! Clean residual mean=-0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0278614 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0278614 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=0.051079Jy sigma=0.413087 ! Fit after self-cal, rms=0.050996Jy sigma=0.412786 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.233 mas, bmaj=2.755 mas, bpa=15.68 degrees ! Estimated noise=0.446268 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 = -0.000318636 Jy ! Component: 100 - total flux cleaned = -0.000288186 Jy ! Component: 150 - total flux cleaned = -0.000262514 Jy ! Component: 200 - total flux cleaned = -0.000263216 Jy ! Total flux subtracted in 200 components = -0.000263216 Jy ! Clean residual min=-0.001075 max=0.000990 Jy/beam ! Clean residual mean=-0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0275982 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.0275982 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=0.050961Jy sigma=0.412526 ! Fit after self-cal, rms=0.050909Jy sigma=0.412377 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.233 x 2.755 at 15.68 degrees (North through East) ! Clean map min=-0.0010423 max=0.029839 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.10 HN 1.01 KP 0.94 ! NL 1.05 OV 1.16 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 1.14 KP 1.11 NL 0.96 ! OV 1.14 PT 0.97 SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.05 KP 1.02 ! NL 1.14 OV 1.05 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.14 KP 1.05 NL 1.07 ! OV 1.10 PT 0.98 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.12 KP 0.99 ! NL 1.03 OV 1.19 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.01 KP 1.04 NL 1.02 ! OV 1.02 PT 1.05 SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.96 KP 0.96 ! NL 1.13 OV 1.09 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.03 KP 1.05 NL 1.01 ! OV 1.12 PT 1.14 SC 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 0.96 KP 0.97 ! NL 1.10 OV 1.13 PT 0.75 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.13 KP 0.89 NL 0.99 ! OV 1.02 PT 0.33 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 0.97 KP 1.09 ! NL 1.01 OV 0.94 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.06 KP 1.00 NL 0.93 ! OV 1.12 PT 1.00 SC 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 0.98 KP 1.03 ! NL 1.04 OV 0.98 PT 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.03 KP 1.05 NL 0.98 ! OV 1.05 PT 0.89 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.96 KP 1.01 ! NL 1.08 OV 0.91 PT 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 KP 1.00 NL 0.97 ! OV 1.04 PT 1.00 SC 0.85 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.99 HN 1.03 KP 1.00 ! NL 1.01 OV 1.08 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.04 KP 1.06 NL 0.89 ! OV 1.08 PT 0.98 SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.90 KP 0.90 ! NL 1.05 OV 1.00 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.93 KP 0.94 NL 0.99 ! OV 1.07 PT 0.97 SC 0.88 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 0.98 KP 0.86 ! NL 1.06 OV 0.88 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.97 KP 1.05 NL 0.98 ! OV 0.94 PT 1.01 SC 0.85 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.90 HN 1.02 KP 0.93 ! NL 0.94 OV 0.94 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.94 KP 0.97 NL 1.01 ! OV 0.96 PT 0.95 SC 0.87 ! ! ! Fit before self-cal, rms=0.050909Jy sigma=0.412377 ! Fit after self-cal, rms=0.045826Jy sigma=0.410713 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=2.728 mas, bpa=16.92 degrees ! Estimated noise=0.439439 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 = -2.42414e-05 Jy ! Component: 100 - total flux cleaned = 4.53817e-06 Jy ! Component: 150 - total flux cleaned = 2.18499e-05 Jy ! Component: 200 - total flux cleaned = 3.79339e-05 Jy ! Total flux subtracted in 200 components = 3.79339e-05 Jy ! Clean residual min=-0.000753 max=0.000655 Jy/beam ! Clean residual mean=0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0276361 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0276361 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=0.045822Jy sigma=0.410688 ! Fit after self-cal, rms=0.045778Jy sigma=0.410088 ! 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=0.045778Jy sigma=0.410088 ! Fit after self-cal, rms=0.045674Jy sigma=0.409944 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.197 mas, bmaj=2.718 mas, bpa=17.39 degrees ! Estimated noise=0.437832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.47788e-05 Jy ! Component: 100 - total flux cleaned = -4.592e-05 Jy ! Component: 150 - total flux cleaned = -2.90281e-05 Jy ! Component: 200 - total flux cleaned = -1.34835e-05 Jy ! Total flux subtracted in 200 components = -1.34835e-05 Jy ! Clean residual min=-0.000788 max=0.000656 Jy/beam ! Clean residual mean=0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0276226 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.0276226 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=0.045670Jy sigma=0.409920 ! Fit after self-cal, rms=0.045668Jy sigma=0.409704 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 = -0.000117006 Jy ! Component: 100 - total flux cleaned = -0.000108388 Jy ! Component: 150 - total flux cleaned = -9.99698e-05 Jy ! Component: 200 - total flux cleaned = -8.52394e-05 Jy ! Total flux subtracted in 200 components = -8.52394e-05 Jy ! Clean residual min=-0.000810 max=0.000626 Jy/beam ! Clean residual mean=0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0275374 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.0275374 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=0.045664Jy sigma=0.409681 ! Fit after self-cal, rms=0.045659Jy sigma=0.409636 ! 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=0.045659Jy sigma=0.409636 ! Fit after self-cal, rms=0.045467Jy sigma=0.409607 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.194 mas, bmaj=2.715 mas, bpa=17.51 degrees ! Estimated noise=0.435284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100614 Jy ! Component: 100 - total flux cleaned = -8.41666e-05 Jy ! Component: 150 - total flux cleaned = -6.93767e-05 Jy ! Component: 200 - total flux cleaned = -5.5714e-05 Jy ! Total flux subtracted in 200 components = -5.5714e-05 Jy ! Clean residual min=-0.000785 max=0.000645 Jy/beam ! Clean residual mean=0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0274817 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.0274817 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=0.045464Jy sigma=0.409590 ! Fit after self-cal, rms=0.045471Jy sigma=0.409555 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 = -1.91482e-05 Jy ! Component: 100 - total flux cleaned = -1.21119e-05 Jy ! Component: 150 - total flux cleaned = -5.42265e-06 Jy ! Component: 200 - total flux cleaned = -5.42709e-06 Jy ! Total flux subtracted in 200 components = -5.42709e-06 Jy ! Clean residual min=-0.000792 max=0.000635 Jy/beam ! Clean residual mean=0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0274762 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 41 components and 0.0274762 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=0.045469Jy sigma=0.409542 ! Fit after self-cal, rms=0.045467Jy sigma=0.409514 ! 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=0.045467Jy sigma=0.409514 ! Fit after self-cal, rms=0.045278Jy sigma=0.409504 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.278 mas, bmaj=4.092 mas, bpa=5.202 degrees ! Estimated noise=0.498387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000159118 Jy ! Component: 100 - total flux cleaned = -0.000148399 Jy ! Component: 150 - total flux cleaned = -0.000139224 Jy ! Component: 200 - total flux cleaned = -0.000131022 Jy ! Total flux subtracted in 200 components = -0.000131022 Jy ! Clean residual min=-0.000723 max=0.000683 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0273452 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.0273452 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=0.045276Jy sigma=0.409504 ! Fit after self-cal, rms=0.045282Jy sigma=0.409490 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 = -5.37609e-06 Jy ! Component: 100 - total flux cleaned = 1.6486e-06 Jy ! Component: 150 - total flux cleaned = 5.82768e-06 Jy ! Component: 200 - total flux cleaned = 1.33095e-05 Jy ! Total flux subtracted in 200 components = 1.33095e-05 Jy ! Clean residual min=-0.000738 max=0.000706 Jy/beam ! Clean residual mean=0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0273585 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.0273585 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=0.045281Jy sigma=0.409490 ! Fit after self-cal, rms=0.045281Jy sigma=0.409477 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.194 mas, bmaj=2.715 mas, bpa=17.55 degrees ! Estimated noise=0.43304 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.194 x 2.715 at 17.55 degrees (North through East) ! Clean map min=-0.00072158 max=0.028432 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=0.8842 mas, bmaj=2.37 mas, bpa=23.46 degrees ! Estimated noise=1.09301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0242141 Jy ! Component: 100 - total flux cleaned = 0.0264347 Jy ! Component: 150 - total flux cleaned = 0.0263023 Jy ! Component: 200 - total flux cleaned = 0.0265264 Jy ! Total flux subtracted in 200 components = 0.0265264 Jy ! Clean residual min=-0.001916 max=0.001569 Jy/beam ! Clean residual mean=-0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0265264 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0265264 Jy ! Inverting map and beam ! Estimated beam: bmin=1.194 mas, bmaj=2.715 mas, bpa=17.55 degrees ! Estimated noise=0.43304 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 (0.4, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000541218 Jy ! Component: 100 - total flux cleaned = 0.00077516 Jy ! Component: 150 - total flux cleaned = 0.00090232 Jy ! Component: 200 - total flux cleaned = 0.000948551 Jy ! Total flux subtracted in 200 components = 0.000948551 Jy ! Clean residual min=-0.000771 max=0.000730 Jy/beam ! Clean residual mean=0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0274749 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.0274749 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=2.278 mas, bmaj=4.092 mas, bpa=5.202 degrees ! Estimated noise=0.498387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.12313e-05 Jy ! Component: 100 - total flux cleaned = -7.58632e-06 Jy ! Component: 150 - total flux cleaned = -2.40401e-06 Jy ! Component: 200 - total flux cleaned = 6.4624e-06 Jy ! Total flux subtracted in 200 components = 6.4624e-06 Jy ! Clean residual min=-0.000694 max=0.000739 Jy/beam ! Clean residual mean=0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0274814 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 = 8.25632e-06 Jy ! Component: 100 - total flux cleaned = 1.59656e-05 Jy ! Component: 150 - total flux cleaned = 2.32214e-05 Jy ! Component: 200 - total flux cleaned = 3.01326e-05 Jy ! Total flux subtracted in 200 components = 3.01326e-05 Jy ! Clean residual min=-0.000695 max=0.000739 Jy/beam ! Clean residual mean=0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0275115 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.0275115 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.194 mas, bmaj=2.715 mas, bpa=17.55 degrees ! Estimated noise=0.43304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.08993e-05 Jy ! Component: 100 - total flux cleaned = 4.4809e-05 Jy ! Component: 150 - total flux cleaned = 3.52431e-05 Jy ! Component: 200 - total flux cleaned = 3.53951e-05 Jy ! Total flux subtracted in 200 components = 3.53951e-05 Jy ! Clean residual min=-0.000727 max=0.000681 Jy/beam ! Clean residual mean=0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0275469 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.0275469 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=0.045280Jy sigma=0.409488 ! Fit after self-cal, rms=0.045282Jy sigma=0.409468 wmodel J0111-1422_X_b_map.mod ! Writing 51 model components to file: J0111-1422_X_b_map.mod wobs J0111-1422_X_b_uvs.fits ! Writing UV FITS file: J0111-1422_X_b_uvs.fits wwins J0111-1422_X_b_map.win ! wwins: Wrote 2 windows to J0111-1422_X_b_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 = -5.7856e-05 Jy ! Component: 100 - total flux cleaned = -0.000167792 Jy ! Component: 150 - total flux cleaned = -0.000229545 Jy ! Component: 200 - total flux cleaned = -0.000267994 Jy ! Component: 250 - total flux cleaned = -0.000333099 Jy ! Component: 300 - total flux cleaned = -0.000404607 Jy ! Component: 350 - total flux cleaned = -0.000456357 Jy ! Component: 400 - total flux cleaned = -0.000514936 Jy ! Component: 450 - total flux cleaned = -0.000555332 Jy ! Component: 500 - total flux cleaned = -0.000570905 Jy ! Component: 550 - total flux cleaned = -0.000593794 Jy ! Component: 600 - total flux cleaned = -0.000601151 Jy ! Component: 650 - total flux cleaned = -0.000608509 Jy ! Component: 700 - total flux cleaned = -0.000615358 Jy ! Component: 750 - total flux cleaned = -0.000615311 Jy ! Component: 800 - total flux cleaned = -0.000615388 Jy ! Component: 850 - total flux cleaned = -0.000648276 Jy ! Component: 900 - total flux cleaned = -0.00065453 Jy ! Component: 950 - total flux cleaned = -0.000666948 Jy ! Component: 1000 - total flux cleaned = -0.000685211 Jy ! Component: 1050 - total flux cleaned = -0.000673176 Jy ! Component: 1100 - total flux cleaned = -0.000703007 Jy ! Component: 1150 - total flux cleaned = -0.000708761 Jy ! Component: 1200 - total flux cleaned = -0.000725937 Jy ! Component: 1250 - total flux cleaned = -0.000742835 Jy ! Component: 1300 - total flux cleaned = -0.000737293 Jy ! Component: 1350 - total flux cleaned = -0.000748242 Jy ! Component: 1400 - total flux cleaned = -0.000758956 Jy ! Component: 1450 - total flux cleaned = -0.000764245 Jy ! Component: 1500 - total flux cleaned = -0.000774656 Jy ! Component: 1550 - total flux cleaned = -0.000779769 Jy ! Component: 1600 - total flux cleaned = -0.00079982 Jy ! Component: 1650 - total flux cleaned = -0.000794847 Jy ! Component: 1700 - total flux cleaned = -0.000799729 Jy ! Component: 1750 - total flux cleaned = -0.00079013 Jy ! Component: 1800 - total flux cleaned = -0.000766459 Jy ! Component: 1850 - total flux cleaned = -0.00075706 Jy ! Component: 1900 - total flux cleaned = -0.000729391 Jy ! Component: 1950 - total flux cleaned = -0.000720336 Jy ! Component: 2000 - total flux cleaned = -0.000697862 Jy ! Component: 2050 - total flux cleaned = -0.000675656 Jy ! Component: 2100 - total flux cleaned = -0.000666802 Jy ! Component: 2150 - total flux cleaned = -0.000640715 Jy ! Component: 2200 - total flux cleaned = -0.000632103 Jy ! Component: 2250 - total flux cleaned = -0.000615035 Jy ! Component: 2300 - total flux cleaned = -0.000598117 Jy ! Component: 2350 - total flux cleaned = -0.000577159 Jy ! Component: 2400 - total flux cleaned = -0.000564657 Jy ! Component: 2450 - total flux cleaned = -0.000539895 Jy ! Component: 2500 - total flux cleaned = -0.000535807 Jy ! Component: 2550 - total flux cleaned = -0.00050338 Jy ! Component: 2600 - total flux cleaned = -0.000499338 Jy ! Component: 2650 - total flux cleaned = -0.000483354 Jy ! Component: 2700 - total flux cleaned = -0.000467493 Jy ! Component: 2750 - total flux cleaned = -0.000451773 Jy ! Component: 2800 - total flux cleaned = -0.000432267 Jy ! Component: 2850 - total flux cleaned = -0.000416748 Jy ! Component: 2900 - total flux cleaned = -0.000412921 Jy ! Component: 2950 - total flux cleaned = -0.000386087 Jy ! Component: 3000 - total flux cleaned = -0.000374681 Jy ! Component: 3050 - total flux cleaned = -0.000355766 Jy ! Component: 3100 - total flux cleaned = -0.000344449 Jy ! Component: 3150 - total flux cleaned = -0.000325726 Jy ! Component: 3200 - total flux cleaned = -0.000318272 Jy ! Component: 3250 - total flux cleaned = -0.000303448 Jy ! Component: 3300 - total flux cleaned = -0.000277664 Jy ! Component: 3350 - total flux cleaned = -0.000273981 Jy ! Component: 3400 - total flux cleaned = -0.000252064 Jy ! Component: 3450 - total flux cleaned = -0.000226642 Jy ! Component: 3500 - total flux cleaned = -0.000208575 Jy ! Component: 3550 - total flux cleaned = -0.000201377 Jy ! Component: 3600 - total flux cleaned = -0.000204968 Jy ! Component: 3650 - total flux cleaned = -0.000194251 Jy ! Component: 3700 - total flux cleaned = -0.000180008 Jy ! Component: 3750 - total flux cleaned = -0.000169346 Jy ! Component: 3800 - total flux cleaned = -0.000151655 Jy ! Component: 3850 - total flux cleaned = -0.000141074 Jy ! Component: 3900 - total flux cleaned = -0.000123491 Jy ! Component: 3950 - total flux cleaned = -0.000112941 Jy ! Component: 4000 - total flux cleaned = -0.000109435 Jy ! Component: 4050 - total flux cleaned = -9.54563e-05 Jy ! Total flux subtracted in 4096 components = -7.10631e-05 Jy ! Clean residual min=-0.000196 max=0.000194 Jy/beam ! Clean residual mean=0.000000 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.0274758 Jy keep ! Adding 228 model components to the UV plane model. ! The established model now contains 279 components and 0.0274758 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0111-1422_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.194 x 2.715 at 17.55 degrees (North through East) ! Clean map min=-0.00053771 max=0.028447 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0111-1422_X_b_map.fits wmodel /image_prod/ug002_uva//J0111-1422_X_b_map.mod ! Writing 279 model components to file: /image_prod/ug002_uva//J0111-1422_X_b_map.mod wobs /image_prod/ug002_uva//J0111-1422_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0111-1422_X_b_uvs.fits wwins /image_prod/ug002_uva//J0111-1422_X_b_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0111-1422_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0284474 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.60156e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.590728 0.590728 1.18146 2.36291 4.72583 9.45165 18.9033 37.8066 75.6132 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 507.847 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0111-1422_X_b_dfm.log closed on Wed Mar 4 18:54:31 2020