! Started logfile: /image_prod/ug002_uva//J1307-3207_X_dfm.log on Thu Mar 5 01:03:06 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//J1307-3207_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1307-3207_X_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.877222 visibilities/baseline/integration-bin. ! Found source: J1307-3207 ! ! 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 18948 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 J1307-3207_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009467Jy sigma=7.140447 ! Fit after self-cal, rms=0.889485Jy sigma=6.163705 ! 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=0.5912 mas, bmaj=1.611 mas, bpa=0.6377 degrees ! Estimated noise=1.83985 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 = 0.0862295 Jy ! Component: 100 - total flux cleaned = 0.109355 Jy ! Total flux subtracted in 100 components = 0.109355 Jy ! Clean residual min=-0.007468 max=0.014149 Jy/beam ! Clean residual mean=-0.000015 rms=0.002031 Jy/beam ! Combined flux in latest and established models = 0.109355 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.109355 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=0.085865Jy sigma=0.508600 ! Fit after self-cal, rms=0.085709Jy sigma=0.507941 ! Inverting map ! Added new window around map position (0.8, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139451 Jy ! Component: 100 - total flux cleaned = 0.0222958 Jy ! Total flux subtracted in 100 components = 0.0222958 Jy ! Clean residual min=-0.006833 max=0.010205 Jy/beam ! Clean residual mean=-0.000009 rms=0.001544 Jy/beam ! Combined flux in latest and established models = 0.131651 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.131651 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=0.082889Jy sigma=0.472131 ! Fit after self-cal, rms=0.082722Jy sigma=0.469965 ! Inverting map ! Added new window around map position (1.6, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00955249 Jy ! Component: 100 - total flux cleaned = 0.013884 Jy ! Total flux subtracted in 100 components = 0.013884 Jy ! Clean residual min=-0.006006 max=0.008917 Jy/beam ! Clean residual mean=-0.000005 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 0.145535 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.145535 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=0.081596Jy sigma=0.461187 ! Fit after self-cal, rms=0.081388Jy sigma=0.458648 ! 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=0.7971 mas, bmaj=2.049 mas, bpa=1.44 degrees ! Estimated noise=0.763263 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 (-3.4, 24.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00715571 Jy ! Component: 100 - total flux cleaned = 0.00832495 Jy ! Component: 150 - total flux cleaned = 0.0083288 Jy ! Component: 200 - total flux cleaned = 0.0080944 Jy ! Total flux subtracted in 200 components = 0.0080944 Jy ! Clean residual min=-0.005432 max=0.005459 Jy/beam ! Clean residual mean=-0.000009 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.153629 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 54 components and 0.153629 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=0.080410Jy sigma=0.453515 ! Fit after self-cal, rms=0.080362Jy sigma=0.452811 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7971 x 2.049 at 1.44 degrees (North through East) ! Clean map min=-0.0049021 max=0.1061 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.61 KP 1.07 ! LA 1.05 MK 1.01 OV 0.91 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.30 KP 1.01 ! LA 1.07 MK 1.03 OV 0.91 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.28 KP 1.04 ! LA 1.05 MK 1.02 OV 0.90 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.44 KP 1.02 ! LA 1.05 MK 1.08 OV 0.89 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.28 KP 1.01 ! LA 1.12 MK 1.02 OV 0.89 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.28 KP 1.00 ! LA 1.08 MK 1.00 OV 0.89 PT 1.00 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.44 KP 1.02 ! LA 1.09 MK 1.01 OV 0.90 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.27 KP 1.03 ! LA 1.07 MK 1.07 OV 0.92 PT 0.97 ! SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.27 KP 1.02 ! LA 1.04 MK 1.04 OV 0.90 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.29 KP 1.02 ! LA 1.05 MK 1.01 OV 0.90 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.35 KP 1.02 ! LA 1.03 MK 1.06 OV 0.91 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.30 KP 1.01 ! LA 1.09 MK 0.96 OV 0.91 PT 0.99 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.080362Jy sigma=0.452811 ! Fit after self-cal, rms=0.093872Jy sigma=0.445275 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8032 mas, bmaj=2.051 mas, bpa=2.29 degrees ! Estimated noise=0.77615 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 = -0.000500667 Jy ! Component: 100 - total flux cleaned = -0.000417279 Jy ! Component: 150 - total flux cleaned = -0.000418814 Jy ! Component: 200 - total flux cleaned = -0.00042016 Jy ! Total flux subtracted in 200 components = -0.00042016 Jy ! Clean residual min=-0.003106 max=0.002820 Jy/beam ! Clean residual mean=-0.000002 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.153209 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.153209 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=0.093634Jy sigma=0.444622 ! Fit after self-cal, rms=0.093765Jy sigma=0.444440 ! 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=0.093765Jy sigma=0.444440 ! Fit after self-cal, rms=0.102622Jy sigma=0.442105 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8036 mas, bmaj=2.055 mas, bpa=2.085 degrees ! Estimated noise=0.777569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00048676 Jy ! Component: 100 - total flux cleaned = -0.000561109 Jy ! Component: 150 - total flux cleaned = -0.000593138 Jy ! Component: 200 - total flux cleaned = -0.000621707 Jy ! Total flux subtracted in 200 components = -0.000621707 Jy ! Clean residual min=-0.002398 max=0.002156 Jy/beam ! Clean residual mean=0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.152587 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.152587 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=0.102592Jy sigma=0.441895 ! Fit after self-cal, rms=0.102645Jy sigma=0.441841 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 = -0.000306339 Jy ! Component: 100 - total flux cleaned = -0.000333001 Jy ! Component: 150 - total flux cleaned = -0.000379705 Jy ! Component: 200 - total flux cleaned = -0.000400028 Jy ! Total flux subtracted in 200 components = -0.000400028 Jy ! Clean residual min=-0.002244 max=0.002049 Jy/beam ! Clean residual mean=0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.152187 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.152187 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=0.102631Jy sigma=0.441728 ! Fit after self-cal, rms=0.102634Jy sigma=0.441713 ! 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=0.102634Jy sigma=0.441713 ! Fit after self-cal, rms=0.107002Jy sigma=0.441545 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8034 mas, bmaj=2.056 mas, bpa=2.063 degrees ! Estimated noise=0.777248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000433542 Jy ! Component: 100 - total flux cleaned = -0.000482197 Jy ! Component: 150 - total flux cleaned = -0.000481727 Jy ! Component: 200 - total flux cleaned = -0.000464331 Jy ! Total flux subtracted in 200 components = -0.000464331 Jy ! Clean residual min=-0.001914 max=0.002036 Jy/beam ! Clean residual mean=0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.151723 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 0.151723 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=0.106990Jy sigma=0.441462 ! Fit after self-cal, rms=0.107006Jy sigma=0.441442 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 (3, 18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183948 Jy ! Component: 100 - total flux cleaned = 0.00260138 Jy ! Component: 150 - total flux cleaned = 0.00282707 Jy ! Component: 200 - total flux cleaned = 0.00291379 Jy ! Total flux subtracted in 200 components = 0.00291379 Jy ! Clean residual min=-0.001609 max=0.001460 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.154637 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 117 components and 0.154637 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=0.106975Jy sigma=0.441064 ! Fit after self-cal, rms=0.106980Jy sigma=0.441044 ! 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=0.106980Jy sigma=0.441044 ! Fit after self-cal, rms=0.108086Jy sigma=0.441023 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.567 mas, bmaj=7.055 mas, bpa=9.881 degrees ! Estimated noise=0.920375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.70263e-05 Jy ! Component: 100 - total flux cleaned = 2.81836e-05 Jy ! Component: 150 - total flux cleaned = 0.000106822 Jy ! Component: 200 - total flux cleaned = 0.000172475 Jy ! Total flux subtracted in 200 components = 0.000172475 Jy ! Clean residual min=-0.001901 max=0.001669 Jy/beam ! Clean residual mean=0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.154809 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 126 components and 0.154809 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=0.108086Jy sigma=0.440999 ! Fit after self-cal, rms=0.108087Jy sigma=0.440985 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 = -0.000186004 Jy ! Component: 100 - total flux cleaned = -0.00017396 Jy ! Component: 150 - total flux cleaned = -0.000130256 Jy ! Component: 200 - total flux cleaned = -0.000110522 Jy ! Total flux subtracted in 200 components = -0.000110522 Jy ! Clean residual min=-0.001781 max=0.001674 Jy/beam ! Clean residual mean=0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.154699 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 133 components and 0.154699 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=0.108088Jy sigma=0.440981 ! Fit after self-cal, rms=0.108086Jy sigma=0.440975 ! 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=0.8035 mas, bmaj=2.056 mas, bpa=2.05 degrees ! Estimated noise=0.776729 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8035 x 2.056 at 2.05 degrees (North through East) ! Clean map min=-0.0027555 max=0.10827 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=0.5906 mas, bmaj=1.606 mas, bpa=1.345 degrees ! Estimated noise=1.89899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0885406 Jy ! Component: 100 - total flux cleaned = 0.114451 Jy ! Component: 150 - total flux cleaned = 0.127544 Jy ! Component: 200 - total flux cleaned = 0.135921 Jy ! Total flux subtracted in 200 components = 0.135921 Jy ! Clean residual min=-0.004126 max=0.005692 Jy/beam ! Clean residual mean=-0.000005 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.135921 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.135921 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8035 mas, bmaj=2.056 mas, bpa=2.05 degrees ! Estimated noise=0.776729 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 = 0.00829034 Jy ! Component: 100 - total flux cleaned = 0.0125778 Jy ! Component: 150 - total flux cleaned = 0.015176 Jy ! Component: 200 - total flux cleaned = 0.0166948 Jy ! Total flux subtracted in 200 components = 0.0166948 Jy ! Clean residual min=-0.002030 max=0.001896 Jy/beam ! Clean residual mean=-0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.152616 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 51 components and 0.152616 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=2.567 mas, bmaj=7.055 mas, bpa=9.881 degrees ! Estimated noise=0.920375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000934915 Jy ! Component: 100 - total flux cleaned = 0.00153138 Jy ! Component: 150 - total flux cleaned = 0.00174073 Jy ! Component: 200 - total flux cleaned = 0.00181112 Jy ! Total flux subtracted in 200 components = 0.00181112 Jy ! Clean residual min=-0.001921 max=0.001560 Jy/beam ! Clean residual mean=0.000000 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.154427 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 = 6.23556e-05 Jy ! Component: 100 - total flux cleaned = 0.000118033 Jy ! Component: 150 - total flux cleaned = 0.000167429 Jy ! Component: 200 - total flux cleaned = 0.000212147 Jy ! Total flux subtracted in 200 components = 0.000212147 Jy ! Clean residual min=-0.001828 max=0.001571 Jy/beam ! Clean residual mean=0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.154639 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 79 components and 0.154639 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8035 mas, bmaj=2.056 mas, bpa=2.05 degrees ! Estimated noise=0.776729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297212 Jy ! Component: 100 - total flux cleaned = 0.000337337 Jy ! Component: 150 - total flux cleaned = 0.000336326 Jy ! Component: 200 - total flux cleaned = 0.000367407 Jy ! Total flux subtracted in 200 components = 0.000367407 Jy ! Clean residual min=-0.001698 max=0.001465 Jy/beam ! Clean residual mean=0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.155007 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.155007 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=0.108155Jy sigma=0.441135 ! Fit after self-cal, rms=0.108122Jy sigma=0.441012 wmodel J1307-3207_X_map.mod ! Writing 91 model components to file: J1307-3207_X_map.mod wobs J1307-3207_X_uvs.fits ! Writing UV FITS file: J1307-3207_X_uvs.fits wwins J1307-3207_X_map.win ! wwins: Wrote 5 windows to J1307-3207_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 = -0.000699359 Jy ! Component: 100 - total flux cleaned = -0.00119168 Jy ! Component: 150 - total flux cleaned = -0.00153124 Jy ! Component: 200 - total flux cleaned = -0.00176166 Jy ! Component: 250 - total flux cleaned = -0.00200472 Jy ! Component: 300 - total flux cleaned = -0.00215449 Jy ! Component: 350 - total flux cleaned = -0.00238202 Jy ! Component: 400 - total flux cleaned = -0.00250244 Jy ! Component: 450 - total flux cleaned = -0.00260054 Jy ! Component: 500 - total flux cleaned = -0.00277334 Jy ! Component: 550 - total flux cleaned = -0.00284805 Jy ! Component: 600 - total flux cleaned = -0.00290307 Jy ! Component: 650 - total flux cleaned = -0.00295749 Jy ! Component: 700 - total flux cleaned = -0.00306393 Jy ! Component: 750 - total flux cleaned = -0.0030986 Jy ! Component: 800 - total flux cleaned = -0.00316701 Jy ! Component: 850 - total flux cleaned = -0.0030994 Jy ! Component: 900 - total flux cleaned = -0.00314956 Jy ! Component: 950 - total flux cleaned = -0.00323176 Jy ! Component: 1000 - total flux cleaned = -0.0031995 Jy ! Component: 1050 - total flux cleaned = -0.00324787 Jy ! Component: 1100 - total flux cleaned = -0.00327943 Jy ! Component: 1150 - total flux cleaned = -0.00331064 Jy ! Component: 1200 - total flux cleaned = -0.00327936 Jy ! Component: 1250 - total flux cleaned = -0.00320264 Jy ! Component: 1300 - total flux cleaned = -0.00329392 Jy ! Component: 1350 - total flux cleaned = -0.00327889 Jy ! Component: 1400 - total flux cleaned = -0.00329375 Jy ! Component: 1450 - total flux cleaned = -0.0032641 Jy ! Component: 1500 - total flux cleaned = -0.00329332 Jy ! Component: 1550 - total flux cleaned = -0.00330782 Jy ! Component: 1600 - total flux cleaned = -0.00336516 Jy ! Component: 1650 - total flux cleaned = -0.00332265 Jy ! Component: 1700 - total flux cleaned = -0.00335077 Jy ! Component: 1750 - total flux cleaned = -0.00333686 Jy ! Component: 1800 - total flux cleaned = -0.00332304 Jy ! Component: 1850 - total flux cleaned = -0.00335057 Jy ! Component: 1900 - total flux cleaned = -0.00335068 Jy ! Component: 1950 - total flux cleaned = -0.00333707 Jy ! Component: 2000 - total flux cleaned = -0.00331046 Jy ! Component: 2050 - total flux cleaned = -0.00333696 Jy ! Component: 2100 - total flux cleaned = -0.00329751 Jy ! Component: 2150 - total flux cleaned = -0.00331052 Jy ! Component: 2200 - total flux cleaned = -0.00327164 Jy ! Component: 2250 - total flux cleaned = -0.00325883 Jy ! Component: 2300 - total flux cleaned = -0.00323346 Jy ! Component: 2350 - total flux cleaned = -0.00322091 Jy ! Component: 2400 - total flux cleaned = -0.00325865 Jy ! Component: 2450 - total flux cleaned = -0.00323359 Jy ! Component: 2500 - total flux cleaned = -0.0031717 Jy ! Component: 2550 - total flux cleaned = -0.00317174 Jy ! Component: 2600 - total flux cleaned = -0.00313518 Jy ! Component: 2650 - total flux cleaned = -0.00308674 Jy ! Component: 2700 - total flux cleaned = -0.00311097 Jy ! Component: 2750 - total flux cleaned = -0.00307492 Jy ! Component: 2800 - total flux cleaned = -0.0030869 Jy ! Component: 2850 - total flux cleaned = -0.00305136 Jy ! Component: 2900 - total flux cleaned = -0.00302778 Jy ! Component: 2950 - total flux cleaned = -0.00301619 Jy ! Component: 3000 - total flux cleaned = -0.00299287 Jy ! Component: 3050 - total flux cleaned = -0.00299298 Jy ! Component: 3100 - total flux cleaned = -0.00299296 Jy ! Component: 3150 - total flux cleaned = -0.00298152 Jy ! Component: 3200 - total flux cleaned = -0.00294739 Jy ! Component: 3250 - total flux cleaned = -0.00294743 Jy ! Component: 3300 - total flux cleaned = -0.0029361 Jy ! Component: 3350 - total flux cleaned = -0.00293618 Jy ! Component: 3400 - total flux cleaned = -0.00292503 Jy ! Component: 3450 - total flux cleaned = -0.00293603 Jy ! Component: 3500 - total flux cleaned = -0.002925 Jy ! Component: 3550 - total flux cleaned = -0.00297984 Jy ! Component: 3600 - total flux cleaned = -0.00297984 Jy ! Component: 3650 - total flux cleaned = -0.00299078 Jy ! Component: 3700 - total flux cleaned = -0.00301241 Jy ! Component: 3750 - total flux cleaned = -0.00301246 Jy ! Component: 3800 - total flux cleaned = -0.00302328 Jy ! Component: 3850 - total flux cleaned = -0.00300196 Jy ! Component: 3900 - total flux cleaned = -0.00299141 Jy ! Component: 3950 - total flux cleaned = -0.00303351 Jy ! Component: 4000 - total flux cleaned = -0.00305444 Jy ! Component: 4050 - total flux cleaned = -0.00302308 Jy ! Total flux subtracted in 4096 components = -0.00301265 Jy ! Clean residual min=-0.000709 max=0.000565 Jy/beam ! Clean residual mean=-0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.151994 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 360 components and 0.151994 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1307-3207_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8035 x 2.056 at 2.05 degrees (North through East) ! Clean map min=-0.0017587 max=0.10711 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1307-3207_X_map.fits wmodel /image_prod/ug002_uva//J1307-3207_X_map.mod ! Writing 360 model components to file: /image_prod/ug002_uva//J1307-3207_X_map.mod wobs /image_prod/ug002_uva//J1307-3207_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1307-3207_X_uvs.fits wwins /image_prod/ug002_uva//J1307-3207_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1307-3207_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.107114 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176329 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.493853 0.493853 0.987706 1.97541 3.95082 7.90165 15.8033 31.6066 63.2132 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.107 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 607.468 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1307-3207_X_dfm.log closed on Thu Mar 5 01:03:10 2020