! Started logfile: /image_prod/ug002_uva//J0701-4634_X_dfm.log on Wed Mar 4 21:37:25 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//J0701-4634_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0701-4634_X_uva.fits ! AN table 1: 75 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.511111 visibilities/baseline/integration-bin. ! Found source: J0701-4634 ! ! 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 9660 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 J0701-4634_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 268 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 268 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 268 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 268 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 268 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 268 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 268 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 268 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 268 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 268 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 268 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 268 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.074655Jy sigma=6.864070 ! Fit after self-cal, rms=0.662585Jy sigma=4.163598 ! 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=0.5103 mas, bmaj=1.652 mas, bpa=0.5346 degrees ! Estimated noise=2.71319 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 = 0.199695 Jy ! Component: 100 - total flux cleaned = 0.276636 Jy ! Total flux subtracted in 100 components = 0.276636 Jy ! Clean residual min=-0.023883 max=0.041362 Jy/beam ! Clean residual mean=0.000430 rms=0.007771 Jy/beam ! Combined flux in latest and established models = 0.276636 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.276636 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=0.172421Jy sigma=1.095174 ! Fit after self-cal, rms=0.172398Jy sigma=1.094907 ! 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=0.7134 mas, bmaj=2.039 mas, bpa=0.5577 degrees ! Estimated noise=1.17181 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 = 0.115956 Jy ! Component: 100 - total flux cleaned = 0.171557 Jy ! Component: 150 - total flux cleaned = 0.198736 Jy ! Component: 200 - total flux cleaned = 0.212033 Jy ! Total flux subtracted in 200 components = 0.212033 Jy ! Clean residual min=-0.012396 max=0.010100 Jy/beam ! Clean residual mean=0.000337 rms=0.003681 Jy/beam ! Combined flux in latest and established models = 0.488669 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 33 components and 0.488668 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=0.076131Jy sigma=0.472907 ! Fit after self-cal, rms=0.076005Jy sigma=0.471896 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7134 x 2.039 at 0.5577 degrees (North through East) ! Clean map min=-0.0118 max=0.34629 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.04 LA 0.98 MK 1.09 ! OV 1.01 PT 0.90 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.06 LA 0.98 MK 1.04 ! OV 1.02 PT 0.91 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.04 LA 1.00 MK 0.99 ! OV 1.03 PT 0.92 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.05 LA 0.99 MK 1.06 ! OV 1.04 PT 0.90 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.06 LA 0.99 MK 1.00 ! OV 1.04 PT 0.91 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.07 LA 1.00 MK 1.07 ! OV 1.01 PT 0.91 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.05 LA 0.99 MK 0.99 ! OV 1.02 PT 0.91 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.05 LA 1.02 MK 0.98 ! OV 1.02 PT 0.89 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.05 LA 1.00 MK 0.98 ! OV 1.04 PT 0.92 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.04 LA 1.01 MK 1.00 ! OV 1.02 PT 0.90 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.06 LA 1.00 MK 0.96 ! OV 1.04 PT 0.91 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.04 LA 1.00 MK 0.99 ! OV 1.05 PT 0.86 SC 0.96 ! ! ! Fit before self-cal, rms=0.076005Jy sigma=0.471896 ! Fit after self-cal, rms=0.069769Jy sigma=0.440404 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.719 mas, bmaj=2.049 mas, bpa=0.4759 degrees ! Estimated noise=1.15841 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 = 9.25993e-06 Jy ! Component: 100 - total flux cleaned = 4.32416e-05 Jy ! Component: 150 - total flux cleaned = 7.31307e-05 Jy ! Component: 200 - total flux cleaned = 8.25703e-05 Jy ! Total flux subtracted in 200 components = 8.25703e-05 Jy ! Clean residual min=-0.001993 max=0.002833 Jy/beam ! Clean residual mean=0.000011 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.488751 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.488751 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=0.069764Jy sigma=0.440388 ! Fit after self-cal, rms=0.069772Jy sigma=0.440310 ! 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=0.069772Jy sigma=0.440310 ! Fit after self-cal, rms=0.069753Jy sigma=0.440308 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7189 mas, bmaj=2.049 mas, bpa=0.4976 degrees ! Estimated noise=1.15829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.42826e-05 Jy ! Component: 100 - total flux cleaned = 6.7087e-05 Jy ! Component: 150 - total flux cleaned = 9.53079e-05 Jy ! Component: 200 - total flux cleaned = 9.52605e-05 Jy ! Total flux subtracted in 200 components = 9.52605e-05 Jy ! Clean residual min=-0.001976 max=0.002803 Jy/beam ! Clean residual mean=0.000010 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.488846 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.488846 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=0.069750Jy sigma=0.440294 ! Fit after self-cal, rms=0.069750Jy sigma=0.440293 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 (11.6, -25.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225633 Jy ! Component: 100 - total flux cleaned = 0.00280988 Jy ! Component: 150 - total flux cleaned = 0.00286595 Jy ! Component: 200 - total flux cleaned = 0.00290999 Jy ! Total flux subtracted in 200 components = 0.00290999 Jy ! Clean residual min=-0.001710 max=0.001928 Jy/beam ! Clean residual mean=0.000003 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.491756 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.491756 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=0.069683Jy sigma=0.439900 ! Fit after self-cal, rms=0.069681Jy sigma=0.439884 ! 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=0.069681Jy sigma=0.439884 ! Fit after self-cal, rms=0.069595Jy sigma=0.439865 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7186 mas, bmaj=2.048 mas, bpa=0.5031 degrees ! Estimated noise=1.15727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00032555 Jy ! Component: 100 - total flux cleaned = 0.000338281 Jy ! Component: 150 - total flux cleaned = 0.000325418 Jy ! Component: 200 - total flux cleaned = 0.000325736 Jy ! Total flux subtracted in 200 components = 0.000325736 Jy ! Clean residual min=-0.001709 max=0.001957 Jy/beam ! Clean residual mean=0.000003 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.492082 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.492082 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=0.069588Jy sigma=0.439836 ! Fit after self-cal, rms=0.069588Jy sigma=0.439834 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.2793e-05 Jy ! Component: 100 - total flux cleaned = 3.18323e-05 Jy ! Component: 150 - total flux cleaned = 3.20957e-05 Jy ! Component: 200 - total flux cleaned = 4.23106e-05 Jy ! Total flux subtracted in 200 components = 4.23106e-05 Jy ! Clean residual min=-0.001732 max=0.001978 Jy/beam ! Clean residual mean=0.000002 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.492124 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.492124 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=0.069585Jy sigma=0.439817 ! Fit after self-cal, rms=0.069585Jy sigma=0.439817 ! 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=0.069585Jy sigma=0.439817 ! Fit after self-cal, rms=0.069530Jy sigma=0.439814 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.959 mas, bmaj=10.76 mas, bpa=1.408 degrees ! Estimated noise=1.61401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195955 Jy ! Component: 100 - total flux cleaned = 0.000241047 Jy ! Component: 150 - total flux cleaned = 0.000247209 Jy ! Component: 200 - total flux cleaned = 0.000241879 Jy ! Total flux subtracted in 200 components = 0.000241879 Jy ! Clean residual min=-0.001225 max=0.001634 Jy/beam ! Clean residual mean=0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.492366 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 65 components and 0.492366 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=0.069529Jy sigma=0.439813 ! Fit after self-cal, rms=0.069529Jy sigma=0.439812 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.11556e-05 Jy ! Component: 100 - total flux cleaned = 2.0404e-05 Jy ! Component: 150 - total flux cleaned = 1.54579e-05 Jy ! Component: 200 - total flux cleaned = 1.57415e-05 Jy ! Total flux subtracted in 200 components = 1.57415e-05 Jy ! Clean residual min=-0.001206 max=0.001656 Jy/beam ! Clean residual mean=0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.492382 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 66 components and 0.492382 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=0.069529Jy sigma=0.439812 ! Fit after self-cal, rms=0.069528Jy sigma=0.439811 ! 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=0.7183 mas, bmaj=2.048 mas, bpa=0.5063 degrees ! Estimated noise=1.15666 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7183 x 2.048 at 0.5063 degrees (North through East) ! Clean map min=-0.0016377 max=0.34254 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=0.5117 mas, bmaj=1.651 mas, bpa=0.5309 degrees ! Estimated noise=2.71438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.19934 Jy ! Component: 100 - total flux cleaned = 0.27607 Jy ! Component: 150 - total flux cleaned = 0.326929 Jy ! Component: 200 - total flux cleaned = 0.361546 Jy ! Total flux subtracted in 200 components = 0.361546 Jy ! Clean residual min=-0.011386 max=0.019905 Jy/beam ! Clean residual mean=0.000237 rms=0.004320 Jy/beam ! Combined flux in latest and established models = 0.361546 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.361546 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7183 mas, bmaj=2.048 mas, bpa=0.5063 degrees ! Estimated noise=1.15666 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 = 0.0657776 Jy ! Component: 100 - total flux cleaned = 0.0975339 Jy ! Component: 150 - total flux cleaned = 0.112911 Jy ! Component: 200 - total flux cleaned = 0.120359 Jy ! Total flux subtracted in 200 components = 0.120359 Jy ! Clean residual min=-0.002562 max=0.003917 Jy/beam ! Clean residual mean=0.000071 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.481904 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 37 components and 0.481904 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=2.959 mas, bmaj=10.76 mas, bpa=1.408 degrees ! Estimated noise=1.61401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00559413 Jy ! Component: 100 - total flux cleaned = 0.00787535 Jy ! Component: 150 - total flux cleaned = 0.00907451 Jy ! Component: 200 - total flux cleaned = 0.00972082 Jy ! Total flux subtracted in 200 components = 0.00972082 Jy ! Clean residual min=-0.001242 max=0.001432 Jy/beam ! Clean residual mean=0.000012 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.491625 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 = 0.000348746 Jy ! Component: 100 - total flux cleaned = 0.000526193 Jy ! Component: 150 - total flux cleaned = 0.000543358 Jy ! Component: 200 - total flux cleaned = 0.000559845 Jy ! Total flux subtracted in 200 components = 0.000559845 Jy ! Clean residual min=-0.001227 max=0.001494 Jy/beam ! Clean residual mean=0.000006 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.492185 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.492185 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7183 mas, bmaj=2.048 mas, bpa=0.5063 degrees ! Estimated noise=1.15666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.30402e-05 Jy ! Component: 100 - total flux cleaned = 8.72369e-05 Jy ! Component: 150 - total flux cleaned = 0.000155316 Jy ! Component: 200 - total flux cleaned = 0.000154718 Jy ! Total flux subtracted in 200 components = 0.000154718 Jy ! Clean residual min=-0.001806 max=0.001843 Jy/beam ! Clean residual mean=0.000003 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.49234 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.49234 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=0.069552Jy sigma=0.439954 ! Fit after self-cal, rms=0.069548Jy sigma=0.439932 wmodel J0701-4634_X_map.mod ! Writing 64 model components to file: J0701-4634_X_map.mod wobs J0701-4634_X_uvs.fits ! Writing UV FITS file: J0701-4634_X_uvs.fits wwins J0701-4634_X_map.win ! wwins: Wrote 2 windows to J0701-4634_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000653184 Jy ! Component: 100 - total flux cleaned = 0.000808066 Jy ! Component: 150 - total flux cleaned = 0.000837131 Jy ! Component: 200 - total flux cleaned = 0.000891121 Jy ! Component: 250 - total flux cleaned = 0.000890903 Jy ! Component: 300 - total flux cleaned = 0.00093961 Jy ! Component: 350 - total flux cleaned = 0.000939852 Jy ! Component: 400 - total flux cleaned = 0.000940417 Jy ! Component: 450 - total flux cleaned = 0.000895834 Jy ! Component: 500 - total flux cleaned = 0.00091817 Jy ! Component: 550 - total flux cleaned = 0.000896765 Jy ! Component: 600 - total flux cleaned = 0.000791462 Jy ! Component: 650 - total flux cleaned = 0.000750315 Jy ! Component: 700 - total flux cleaned = 0.000750265 Jy ! Component: 750 - total flux cleaned = 0.000710211 Jy ! Component: 800 - total flux cleaned = 0.000690612 Jy ! Component: 850 - total flux cleaned = 0.000671211 Jy ! Component: 900 - total flux cleaned = 0.000613969 Jy ! Component: 950 - total flux cleaned = 0.00053857 Jy ! Component: 1000 - total flux cleaned = 0.000409046 Jy ! Component: 1050 - total flux cleaned = 0.000409315 Jy ! Component: 1100 - total flux cleaned = 0.0003185 Jy ! Component: 1150 - total flux cleaned = 0.000210593 Jy ! Component: 1200 - total flux cleaned = 0.000139474 Jy ! Component: 1250 - total flux cleaned = 1.62981e-05 Jy ! Component: 1300 - total flux cleaned = -0.00010572 Jy ! Component: 1350 - total flux cleaned = -0.000209339 Jy ! Component: 1400 - total flux cleaned = -0.000380778 Jy ! Component: 1450 - total flux cleaned = -0.000499595 Jy ! Component: 1500 - total flux cleaned = -0.000684715 Jy ! Component: 1550 - total flux cleaned = -0.000768106 Jy ! Component: 1600 - total flux cleaned = -0.00093392 Jy ! Component: 1650 - total flux cleaned = -0.00104909 Jy ! Component: 1700 - total flux cleaned = -0.00119625 Jy ! Component: 1750 - total flux cleaned = -0.00127744 Jy ! Component: 1800 - total flux cleaned = -0.00143877 Jy ! Component: 1850 - total flux cleaned = -0.00156708 Jy ! Component: 1900 - total flux cleaned = -0.00172664 Jy ! Component: 1950 - total flux cleaned = -0.00185345 Jy ! Component: 2000 - total flux cleaned = -0.00194825 Jy ! Component: 2050 - total flux cleaned = -0.0019955 Jy ! Component: 2100 - total flux cleaned = -0.00205825 Jy ! Component: 2150 - total flux cleaned = -0.00207397 Jy ! Component: 2200 - total flux cleaned = -0.00213655 Jy ! Component: 2250 - total flux cleaned = -0.00216765 Jy ! Component: 2300 - total flux cleaned = -0.00219888 Jy ! Component: 2350 - total flux cleaned = -0.00221449 Jy ! Component: 2400 - total flux cleaned = -0.00224563 Jy ! Component: 2450 - total flux cleaned = -0.00227681 Jy ! Component: 2500 - total flux cleaned = -0.00229236 Jy ! Component: 2550 - total flux cleaned = -0.00230789 Jy ! Component: 2600 - total flux cleaned = -0.00233909 Jy ! Component: 2650 - total flux cleaned = -0.00232342 Jy ! Component: 2700 - total flux cleaned = -0.00232348 Jy ! Component: 2750 - total flux cleaned = -0.00232344 Jy ! Component: 2800 - total flux cleaned = -0.0023392 Jy ! Component: 2850 - total flux cleaned = -0.00235501 Jy ! Component: 2900 - total flux cleaned = -0.0023391 Jy ! Component: 2950 - total flux cleaned = -0.00232306 Jy ! Component: 3000 - total flux cleaned = -0.00232291 Jy ! Component: 3050 - total flux cleaned = -0.00230669 Jy ! Component: 3100 - total flux cleaned = -0.00230657 Jy ! Component: 3150 - total flux cleaned = -0.00230657 Jy ! Component: 3200 - total flux cleaned = -0.0022902 Jy ! Component: 3250 - total flux cleaned = -0.00227373 Jy ! Component: 3300 - total flux cleaned = -0.00227373 Jy ! Component: 3350 - total flux cleaned = -0.00229034 Jy ! Component: 3400 - total flux cleaned = -0.00230714 Jy ! Component: 3450 - total flux cleaned = -0.00232404 Jy ! Component: 3500 - total flux cleaned = -0.00234094 Jy ! Component: 3550 - total flux cleaned = -0.00235796 Jy ! Component: 3600 - total flux cleaned = -0.0023752 Jy ! Component: 3650 - total flux cleaned = -0.00237515 Jy ! Component: 3700 - total flux cleaned = -0.00239277 Jy ! Component: 3750 - total flux cleaned = -0.00237506 Jy ! Component: 3800 - total flux cleaned = -0.00241099 Jy ! Component: 3850 - total flux cleaned = -0.00239284 Jy ! Component: 3900 - total flux cleaned = -0.00242963 Jy ! Component: 3950 - total flux cleaned = -0.00242963 Jy ! Component: 4000 - total flux cleaned = -0.00242963 Jy ! Component: 4050 - total flux cleaned = -0.00244855 Jy ! Total flux subtracted in 4096 components = -0.0024485 Jy ! Clean residual min=-0.001172 max=0.001127 Jy/beam ! Clean residual mean=-0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.489891 Jy keep ! Adding 215 model components to the UV plane model. ! The established model now contains 279 components and 0.489891 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0701-4634_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7183 x 2.048 at 0.5063 degrees (North through East) ! Clean map min=-0.0021647 max=0.3433 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0701-4634_X_map.fits wmodel /image_prod/ug002_uva//J0701-4634_X_map.mod ! Writing 279 model components to file: /image_prod/ug002_uva//J0701-4634_X_map.mod wobs /image_prod/ug002_uva//J0701-4634_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0701-4634_X_uvs.fits wwins /image_prod/ug002_uva//J0701-4634_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0701-4634_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.343297 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000323026 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.282286 0.282286 0.564572 1.12914 2.25829 4.51657 9.03315 18.0663 36.1326 72.2652 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.343 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1062.75 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0701-4634_X_dfm.log closed on Wed Mar 4 21:37:29 2020