! Started logfile: /image_prod/ug002_uva//J0212-1746_X_dfm.log on Wed Mar 4 19:27:19 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//J0212-1746_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0212-1746_X_uva.fits ! AN table 1: 30 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.957407 visibilities/baseline/integration-bin. ! Found source: J0212-1746 ! ! 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 12408 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 J0212-1746_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.039381Jy sigma=8.571734 ! Fit after self-cal, rms=0.745222Jy sigma=6.086036 ! 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=0.6298 mas, bmaj=1.609 mas, bpa=-0.9362 degrees ! Estimated noise=1.48476 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 = 0.191297 Jy ! Component: 100 - total flux cleaned = 0.240803 Jy ! Total flux subtracted in 100 components = 0.240803 Jy ! Clean residual min=-0.008232 max=0.020676 Jy/beam ! Clean residual mean=-0.000005 rms=0.002136 Jy/beam ! Combined flux in latest and established models = 0.240803 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.240803 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=0.073399Jy sigma=0.574645 ! Fit after self-cal, rms=0.073383Jy sigma=0.574115 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218133 Jy ! Component: 100 - total flux cleaned = 0.0319715 Jy ! Total flux subtracted in 100 components = 0.0319715 Jy ! Clean residual min=-0.006243 max=0.008948 Jy/beam ! Clean residual mean=-0.000005 rms=0.001361 Jy/beam ! Combined flux in latest and established models = 0.272775 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.272775 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=0.065013Jy sigma=0.489300 ! Fit after self-cal, rms=0.065009Jy sigma=0.489131 ! Inverting map ! Added new window around map position (-1.6, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00777676 Jy ! Component: 100 - total flux cleaned = 0.0120569 Jy ! Total flux subtracted in 100 components = 0.0120569 Jy ! Clean residual min=-0.006122 max=0.006430 Jy/beam ! Clean residual mean=-0.000005 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.284832 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 12 components and 0.284832 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=0.063586Jy sigma=0.476708 ! Fit after self-cal, rms=0.063458Jy sigma=0.475291 ! 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=0.8111 mas, bmaj=1.968 mas, bpa=-1.644 degrees ! Estimated noise=0.790586 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 = 0.00648342 Jy ! Component: 100 - total flux cleaned = 0.0098695 Jy ! Component: 150 - total flux cleaned = 0.0118167 Jy ! Component: 200 - total flux cleaned = 0.0122971 Jy ! Total flux subtracted in 200 components = 0.0122971 Jy ! Clean residual min=-0.006751 max=0.005693 Jy/beam ! Clean residual mean=-0.000011 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.297129 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.297129 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=0.062770Jy sigma=0.470011 ! Fit after self-cal, rms=0.062713Jy sigma=0.469203 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8111 x 1.968 at -1.644 degrees (North through East) ! Clean map min=-0.0066091 max=0.25144 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.06 KP 1.05 ! LA 1.04 MK 0.99 OV 0.93 PT 0.96 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.10 KP 1.06 ! LA 1.05 MK 0.97 OV 0.93 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.06 KP 1.03 ! LA 1.05 MK 0.98 OV 0.93 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.05 KP 1.05 ! LA 1.03 MK 1.01 OV 0.93 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.06 KP 1.06 ! LA 1.03 MK 1.00 OV 0.94 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.09 KP 1.04 ! LA 1.02 MK 0.99 OV 0.92 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.05 KP 1.02 ! LA 1.04 MK 1.01 OV 0.91 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.04 KP 1.06 ! LA 1.02 MK 1.03 OV 0.93 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.07 KP 1.05 ! LA 1.01 MK 1.01 OV 0.91 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.07 KP 1.04 ! LA 1.03 MK 1.04 OV 0.91 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.03 KP 1.07 ! LA 1.01 MK 1.02 OV 0.92 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.12 KP 1.05 ! LA 0.99 MK 1.02 OV 0.90 PT 0.94 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.062713Jy sigma=0.469203 ! Fit after self-cal, rms=0.061245Jy sigma=0.449851 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8143 mas, bmaj=1.966 mas, bpa=-1.36 degrees ! Estimated noise=0.792033 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 = 0.000270361 Jy ! Component: 100 - total flux cleaned = 0.000268261 Jy ! Component: 150 - total flux cleaned = 0.000220083 Jy ! Component: 200 - total flux cleaned = 0.0002222 Jy ! Total flux subtracted in 200 components = 0.0002222 Jy ! Clean residual min=-0.003262 max=0.003134 Jy/beam ! Clean residual mean=-0.000004 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.297351 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.297351 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=0.061144Jy sigma=0.449251 ! Fit after self-cal, rms=0.061167Jy sigma=0.449139 ! 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=0.061167Jy sigma=0.449139 ! Fit after self-cal, rms=0.061411Jy sigma=0.442420 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8152 mas, bmaj=1.966 mas, bpa=-1.52 degrees ! Estimated noise=0.793979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000904052 Jy ! Component: 100 - total flux cleaned = -0.000902234 Jy ! Component: 150 - total flux cleaned = -0.000927778 Jy ! Component: 200 - total flux cleaned = -0.000969996 Jy ! Total flux subtracted in 200 components = -0.000969996 Jy ! Clean residual min=-0.002271 max=0.001696 Jy/beam ! Clean residual mean=-0.000000 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.296381 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.296381 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=0.061370Jy sigma=0.442100 ! Fit after self-cal, rms=0.061360Jy sigma=0.441990 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 = -0.000455201 Jy ! Component: 100 - total flux cleaned = -0.000481671 Jy ! Component: 150 - total flux cleaned = -0.000522291 Jy ! Component: 200 - total flux cleaned = -0.000557675 Jy ! Total flux subtracted in 200 components = -0.000557675 Jy ! Clean residual min=-0.002003 max=0.001643 Jy/beam ! Clean residual mean=-0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.295823 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.295823 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=0.061340Jy sigma=0.441822 ! Fit after self-cal, rms=0.061326Jy sigma=0.441781 ! 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=0.061326Jy sigma=0.441781 ! Fit after self-cal, rms=0.061502Jy sigma=0.441731 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8152 mas, bmaj=1.966 mas, bpa=-1.53 degrees ! Estimated noise=0.793897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000565814 Jy ! Component: 100 - total flux cleaned = -0.000587528 Jy ! Component: 150 - total flux cleaned = -0.000604989 Jy ! Component: 200 - total flux cleaned = -0.000621423 Jy ! Total flux subtracted in 200 components = -0.000621423 Jy ! Clean residual min=-0.001954 max=0.001574 Jy/beam ! Clean residual mean=-0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.295202 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.295202 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=0.061483Jy sigma=0.441582 ! Fit after self-cal, rms=0.061473Jy sigma=0.441539 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 = -0.000292225 Jy ! Component: 100 - total flux cleaned = -0.000311298 Jy ! Component: 150 - total flux cleaned = -0.000344551 Jy ! Component: 200 - total flux cleaned = -0.000374101 Jy ! Total flux subtracted in 200 components = -0.000374101 Jy ! Clean residual min=-0.001774 max=0.001540 Jy/beam ! Clean residual mean=-0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.294828 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.294828 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=0.061461Jy sigma=0.441447 ! Fit after self-cal, rms=0.061454Jy sigma=0.441428 ! 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=0.061454Jy sigma=0.441428 ! Fit after self-cal, rms=0.061578Jy sigma=0.441407 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.464 mas, bmaj=4.433 mas, bpa=9.083 degrees ! Estimated noise=1.02761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000222022 Jy ! Component: 100 - total flux cleaned = -0.000280741 Jy ! Component: 150 - total flux cleaned = -0.000297011 Jy ! Component: 200 - total flux cleaned = -0.000311485 Jy ! Total flux subtracted in 200 components = -0.000311485 Jy ! Clean residual min=-0.001682 max=0.001438 Jy/beam ! Clean residual mean=-0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.294516 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 55 components and 0.294516 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=0.061575Jy sigma=0.441453 ! Fit after self-cal, rms=0.061572Jy sigma=0.441428 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 = -0.000135033 Jy ! Component: 100 - total flux cleaned = -0.000179384 Jy ! Component: 150 - total flux cleaned = -0.000179689 Jy ! Component: 200 - total flux cleaned = -0.000191862 Jy ! Total flux subtracted in 200 components = -0.000191862 Jy ! Clean residual min=-0.001689 max=0.001461 Jy/beam ! Clean residual mean=-0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.294324 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 57 components and 0.294324 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=0.061574Jy sigma=0.441497 ! Fit after self-cal, rms=0.061572Jy sigma=0.441485 ! 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=0.8152 mas, bmaj=1.966 mas, bpa=-1.544 degrees ! Estimated noise=0.793793 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8152 x 1.966 at -1.544 degrees (North through East) ! Clean map min=-0.0014636 max=0.25434 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=0.6312 mas, bmaj=1.602 mas, bpa=-0.7526 degrees ! Estimated noise=1.49822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.192892 Jy ! Component: 100 - total flux cleaned = 0.242843 Jy ! Component: 150 - total flux cleaned = 0.264537 Jy ! Component: 200 - total flux cleaned = 0.275207 Jy ! Total flux subtracted in 200 components = 0.275207 Jy ! Clean residual min=-0.003598 max=0.006026 Jy/beam ! Clean residual mean=-0.000000 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.275207 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 0.275207 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8152 mas, bmaj=1.966 mas, bpa=-1.544 degrees ! Estimated noise=0.793793 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 = 0.00915592 Jy ! Component: 100 - total flux cleaned = 0.0135265 Jy ! Component: 150 - total flux cleaned = 0.0158569 Jy ! Component: 200 - total flux cleaned = 0.0171537 Jy ! Total flux subtracted in 200 components = 0.0171537 Jy ! Clean residual min=-0.001627 max=0.001680 Jy/beam ! Clean residual mean=0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.292361 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 0.292361 Jy ! Inverting map ! Added new window around map position (1, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014431 Jy ! Component: 100 - total flux cleaned = 0.00182142 Jy ! Component: 150 - total flux cleaned = 0.00189752 Jy ! Component: 200 - total flux cleaned = 0.00198805 Jy ! Total flux subtracted in 200 components = 0.00198805 Jy ! Clean residual min=-0.001670 max=0.001443 Jy/beam ! Clean residual mean=-0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.294349 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.294349 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=2.464 mas, bmaj=4.433 mas, bpa=9.083 degrees ! Estimated noise=1.02761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119014 Jy ! Component: 100 - total flux cleaned = 8.69335e-05 Jy ! Component: 150 - total flux cleaned = 9.91889e-05 Jy ! Component: 200 - total flux cleaned = 0.000110564 Jy ! Total flux subtracted in 200 components = 0.000110564 Jy ! Clean residual min=-0.001666 max=0.001405 Jy/beam ! Clean residual mean=-0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.294459 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 = -3.38342e-07 Jy ! Component: 100 - total flux cleaned = -1.3237e-07 Jy ! Component: 150 - total flux cleaned = 1.24509e-07 Jy ! Component: 200 - total flux cleaned = -9.83044e-06 Jy ! Total flux subtracted in 200 components = -9.83044e-06 Jy ! Clean residual min=-0.001659 max=0.001389 Jy/beam ! Clean residual mean=-0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.294449 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.294449 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8152 mas, bmaj=1.966 mas, bpa=-1.544 degrees ! Estimated noise=0.793793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108557 Jy ! Component: 100 - total flux cleaned = -2.06081e-05 Jy ! Component: 150 - total flux cleaned = 1.97643e-05 Jy ! Component: 200 - total flux cleaned = 5.65038e-05 Jy ! Total flux subtracted in 200 components = 5.65038e-05 Jy ! Clean residual min=-0.001625 max=0.001383 Jy/beam ! Clean residual mean=-0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.294506 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.294506 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=0.061521Jy sigma=0.441028 ! Fit after self-cal, rms=0.061507Jy sigma=0.440978 wmodel J0212-1746_X_map.mod ! Writing 72 model components to file: J0212-1746_X_map.mod wobs J0212-1746_X_uvs.fits ! Writing UV FITS file: J0212-1746_X_uvs.fits wwins J0212-1746_X_map.win ! wwins: Wrote 3 windows to J0212-1746_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 = -0.000449312 Jy ! Component: 100 - total flux cleaned = -0.000653729 Jy ! Component: 150 - total flux cleaned = -0.000872293 Jy ! Component: 200 - total flux cleaned = -0.00098957 Jy ! Component: 250 - total flux cleaned = -0.00103555 Jy ! Component: 300 - total flux cleaned = -0.00116841 Jy ! Component: 350 - total flux cleaned = -0.00123292 Jy ! Component: 400 - total flux cleaned = -0.00137979 Jy ! Component: 450 - total flux cleaned = -0.00146146 Jy ! Component: 500 - total flux cleaned = -0.00152196 Jy ! Component: 550 - total flux cleaned = -0.00162097 Jy ! Component: 600 - total flux cleaned = -0.00175637 Jy ! Component: 650 - total flux cleaned = -0.00183213 Jy ! Component: 700 - total flux cleaned = -0.00186888 Jy ! Component: 750 - total flux cleaned = -0.00188771 Jy ! Component: 800 - total flux cleaned = -0.00192372 Jy ! Component: 850 - total flux cleaned = -0.00195883 Jy ! Component: 900 - total flux cleaned = -0.0019762 Jy ! Component: 950 - total flux cleaned = -0.00197612 Jy ! Component: 1000 - total flux cleaned = -0.00197637 Jy ! Component: 1050 - total flux cleaned = -0.00202689 Jy ! Component: 1100 - total flux cleaned = -0.00205986 Jy ! Component: 1150 - total flux cleaned = -0.00204376 Jy ! Component: 1200 - total flux cleaned = -0.00209217 Jy ! Component: 1250 - total flux cleaned = -0.00212403 Jy ! Component: 1300 - total flux cleaned = -0.00215547 Jy ! Component: 1350 - total flux cleaned = -0.00217075 Jy ! Component: 1400 - total flux cleaned = -0.00217076 Jy ! Component: 1450 - total flux cleaned = -0.0022469 Jy ! Component: 1500 - total flux cleaned = -0.00224676 Jy ! Component: 1550 - total flux cleaned = -0.00235057 Jy ! Component: 1600 - total flux cleaned = -0.0023507 Jy ! Component: 1650 - total flux cleaned = -0.00235067 Jy ! Component: 1700 - total flux cleaned = -0.00236512 Jy ! Component: 1750 - total flux cleaned = -0.00240777 Jy ! Component: 1800 - total flux cleaned = -0.00242166 Jy ! Component: 1850 - total flux cleaned = -0.00237995 Jy ! Component: 1900 - total flux cleaned = -0.00240739 Jy ! Component: 1950 - total flux cleaned = -0.00242101 Jy ! Component: 2000 - total flux cleaned = -0.0024346 Jy ! Component: 2050 - total flux cleaned = -0.00240786 Jy ! Component: 2100 - total flux cleaned = -0.0024209 Jy ! Component: 2150 - total flux cleaned = -0.00242094 Jy ! Component: 2200 - total flux cleaned = -0.00239487 Jy ! Component: 2250 - total flux cleaned = -0.00238207 Jy ! Component: 2300 - total flux cleaned = -0.00242037 Jy ! Component: 2350 - total flux cleaned = -0.00242035 Jy ! Component: 2400 - total flux cleaned = -0.00244518 Jy ! Component: 2450 - total flux cleaned = -0.00239577 Jy ! Component: 2500 - total flux cleaned = -0.00242034 Jy ! Component: 2550 - total flux cleaned = -0.00240816 Jy ! Component: 2600 - total flux cleaned = -0.00242032 Jy ! Component: 2650 - total flux cleaned = -0.00238444 Jy ! Component: 2700 - total flux cleaned = -0.00238437 Jy ! Component: 2750 - total flux cleaned = -0.00233731 Jy ! Component: 2800 - total flux cleaned = -0.00233738 Jy ! Component: 2850 - total flux cleaned = -0.00229097 Jy ! Component: 2900 - total flux cleaned = -0.00227945 Jy ! Component: 2950 - total flux cleaned = -0.00223377 Jy ! Component: 3000 - total flux cleaned = -0.00222242 Jy ! Component: 3050 - total flux cleaned = -0.00216624 Jy ! Component: 3100 - total flux cleaned = -0.00216629 Jy ! Component: 3150 - total flux cleaned = -0.00212186 Jy ! Component: 3200 - total flux cleaned = -0.00211091 Jy ! Component: 3250 - total flux cleaned = -0.00207822 Jy ! Component: 3300 - total flux cleaned = -0.0020891 Jy ! Component: 3350 - total flux cleaned = -0.00206756 Jy ! Component: 3400 - total flux cleaned = -0.00203538 Jy ! Component: 3450 - total flux cleaned = -0.00198226 Jy ! Component: 3500 - total flux cleaned = -0.00195062 Jy ! Component: 3550 - total flux cleaned = -0.00195051 Jy ! Component: 3600 - total flux cleaned = -0.00189848 Jy ! Component: 3650 - total flux cleaned = -0.00188809 Jy ! Component: 3700 - total flux cleaned = -0.00184696 Jy ! Component: 3750 - total flux cleaned = -0.00185717 Jy ! Component: 3800 - total flux cleaned = -0.00178606 Jy ! Component: 3850 - total flux cleaned = -0.00177594 Jy ! Component: 3900 - total flux cleaned = -0.00170573 Jy ! Component: 3950 - total flux cleaned = -0.0016958 Jy ! Component: 4000 - total flux cleaned = -0.00165622 Jy ! Component: 4050 - total flux cleaned = -0.00167584 Jy ! Total flux subtracted in 4096 components = -0.00162684 Jy ! Clean residual min=-0.000595 max=0.000652 Jy/beam ! Clean residual mean=0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.292879 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 330 components and 0.292879 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0212-1746_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8152 x 1.966 at -1.544 degrees (North through East) ! Clean map min=-0.0015047 max=0.25529 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0212-1746_X_map.fits wmodel /image_prod/ug002_uva//J0212-1746_X_map.mod ! Writing 330 model components to file: /image_prod/ug002_uva//J0212-1746_X_map.mod wobs /image_prod/ug002_uva//J0212-1746_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0212-1746_X_uvs.fits wwins /image_prod/ug002_uva//J0212-1746_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0212-1746_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.255293 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016433 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.193107 0.193107 0.386214 0.772429 1.54486 3.08971 6.17943 12.3589 24.7177 49.4354 98.8709 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.255 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1553.54 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0212-1746_X_dfm.log closed on Wed Mar 4 19:27:24 2020