! Started logfile: /image_prod/ug002_uvm//J1359-4152_X_a_dfm.log on Wed Mar 4 17:16:42 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_uvm//J1359-4152_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1359-4152_X_a_uvm.fits ! AN table 1: 38 integrations on 15 of 15 possible baselines. ! AN table 2: 37 integrations on 15 of 15 possible baselines. ! AN table 3: 120 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.901235 visibilities/baseline/integration-bin. ! Found source: J1359-4152 ! ! 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 39420 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 J1359-4152_X_a] 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 60 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 60 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 60 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 60 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 60 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.004932Jy sigma=7.224610 ! Fit after self-cal, rms=0.952486Jy sigma=6.864737 ! 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=0.5478 mas, bmaj=1.927 mas, bpa=-4.317 degrees ! Estimated noise=1.3595 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 = 0.0392205 Jy ! Component: 100 - total flux cleaned = 0.048233 Jy ! Total flux subtracted in 100 components = 0.048233 Jy ! Clean residual min=-0.006845 max=0.004485 Jy/beam ! Clean residual mean=-0.000008 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.048233 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.048233 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=0.079857Jy sigma=0.498834 ! Fit after self-cal, rms=0.078428Jy sigma=0.487597 ! 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=0.7808 mas, bmaj=2.449 mas, bpa=-2.691 degrees ! Estimated noise=0.509105 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 = 0.00354343 Jy ! Component: 100 - total flux cleaned = 0.00471695 Jy ! Component: 150 - total flux cleaned = 0.00474528 Jy ! Component: 200 - total flux cleaned = 0.00472286 Jy ! Total flux subtracted in 200 components = 0.00472286 Jy ! Clean residual min=-0.005811 max=0.003019 Jy/beam ! Clean residual mean=-0.000040 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.0529559 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.0529559 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=0.078209Jy sigma=0.487105 ! Fit after self-cal, rms=0.078197Jy sigma=0.487049 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7808 x 2.449 at -2.691 degrees (North through East) ! Clean map min=-0.0053984 max=0.051478 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.99 NL 1.19 OV 0.97 ! PT 0.77 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 1.02 MK 0.91 NL 1.39 ! OV 0.91 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.19 KP 1.16 LA 1.11 MK 1.02 ! NL 0.64 PT 1.02 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.09 NL 1.18 OV 0.83 ! PT 0.85 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.14 KP 0.92 MK 0.99 NL 1.19 ! OV 0.99 SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.17 KP 1.22 LA 1.16 MK 1.07 ! NL 0.61 PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.07 NL 1.29 OV 0.96 ! PT 0.83 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.12 KP 0.98 MK 1.10 NL 1.22 ! OV 0.82 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.19 KP 1.27 LA 1.11 MK 1.20 ! NL 0.67 PT 1.03 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 0.99 NL 1.16 OV 0.81 ! PT 0.94 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 KP 0.94 MK 1.02 NL 1.38 ! OV 0.96 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.16 KP 1.16 LA 1.16 MK 1.25 ! NL 0.67 PT 1.18 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 KP 0.86 NL 1.36 OV 0.97 ! PT 0.81 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 KP 1.00 MK 1.14 NL 1.11 ! OV 1.04 SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.18 KP 1.16 LA 1.15 MK 1.07 ! NL 0.60 PT 0.80 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 1.09 NL 1.29 OV 0.94 ! PT 0.72 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 KP 1.21 MK 0.99 NL 1.03 ! OV 0.92 SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.15 KP 1.09 LA 1.17 MK 1.07 ! NL 0.60 PT 1.09 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.96 NL 1.17 OV 0.92 ! PT 0.83 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 KP 0.94 MK 1.03 NL 1.20 ! OV 0.93 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.12 KP 1.25 LA 1.10 MK 1.13 ! NL 0.58 PT 1.17 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.02 NL 1.19 OV 0.85 ! PT 0.82 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.20 KP 0.98 MK 0.96 NL 1.25 ! OV 0.89 SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 KP 1.29 LA 1.14 MK 1.05 ! NL 0.61 PT 1.08 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.05 NL 1.09 OV 0.90 ! PT 0.81 SC 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.11 KP 1.08 MK 0.89 NL 1.10 ! OV 0.89 SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.10 KP 1.18 LA 1.14 MK 0.98 ! NL 0.59 PT 1.32 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 KP 0.84 NL 1.31 OV 0.95 ! PT 0.87 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 KP 0.89 MK 0.97 NL 1.22 ! OV 1.03 SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.14 KP 1.20 LA 1.10 MK 0.97 ! NL 0.54 PT 1.13 SC 0.87 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 0.92 NL 1.24 OV 0.86 ! PT 0.85 SC 0.80 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 KP 0.87 MK 0.92 NL 1.31 ! OV 0.86 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 KP 1.13 LA 1.21 MK 1.01 ! NL 0.57 PT 1.11 SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 KP 0.96 NL 1.05 OV 0.88 ! PT 0.76 SC 0.76 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.13 KP 1.00 MK 0.98 NL 0.98 ! OV 0.87 SC 0.84 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.06 KP 1.11 LA 1.21 MK 0.93 ! NL 0.53 PT 1.03 SC 1.04 ! ! ! Fit before self-cal, rms=0.078197Jy sigma=0.487049 ! Fit after self-cal, rms=0.068547Jy sigma=0.476938 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7793 mas, bmaj=2.453 mas, bpa=-2.506 degrees ! Estimated noise=0.50398 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 (2.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162827 Jy ! Component: 100 - total flux cleaned = 0.00165894 Jy ! Component: 150 - total flux cleaned = 0.00161266 Jy ! Component: 200 - total flux cleaned = 0.00161189 Jy ! Total flux subtracted in 200 components = 0.00161189 Jy ! Clean residual min=-0.001035 max=0.001102 Jy/beam ! Clean residual mean=-0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0545678 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.0545678 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=0.068507Jy sigma=0.476647 ! Fit after self-cal, rms=0.069030Jy sigma=0.471914 ! 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=0.069030Jy sigma=0.471914 ! Fit after self-cal, rms=0.070511Jy sigma=0.469582 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7815 mas, bmaj=2.453 mas, bpa=-2.627 degrees ! Estimated noise=0.501545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103515 Jy ! Component: 100 - total flux cleaned = 0.00105785 Jy ! Component: 150 - total flux cleaned = 0.00107454 Jy ! Component: 200 - total flux cleaned = 0.00111831 Jy ! Total flux subtracted in 200 components = 0.00111831 Jy ! Clean residual min=-0.001084 max=0.001075 Jy/beam ! Clean residual mean=0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0556861 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0556861 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=0.070490Jy sigma=0.469423 ! Fit after self-cal, rms=0.071396Jy sigma=0.467886 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 = -0.00176322 Jy ! Component: 100 - total flux cleaned = -0.00186311 Jy ! Component: 150 - total flux cleaned = -0.00199614 Jy ! Component: 200 - total flux cleaned = -0.00206107 Jy ! Total flux subtracted in 200 components = -0.00206107 Jy ! Clean residual min=-0.001503 max=0.001184 Jy/beam ! Clean residual mean=-0.000006 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.053625 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.053625 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=0.071346Jy sigma=0.467524 ! Fit after self-cal, rms=0.071575Jy sigma=0.467297 ! 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=0.071575Jy sigma=0.467297 ! Fit after self-cal, rms=0.074471Jy sigma=0.466623 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7847 mas, bmaj=2.461 mas, bpa=-2.816 degrees ! Estimated noise=0.503581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000441198 Jy ! Component: 100 - total flux cleaned = 0.00046897 Jy ! Component: 150 - total flux cleaned = 0.000492782 Jy ! Component: 200 - total flux cleaned = 0.00048254 Jy ! Total flux subtracted in 200 components = 0.00048254 Jy ! Clean residual min=-0.001082 max=0.001024 Jy/beam ! Clean residual mean=-0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0541076 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.0541076 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=0.074465Jy sigma=0.466580 ! Fit after self-cal, rms=0.075154Jy sigma=0.466093 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 = -0.00106501 Jy ! Component: 100 - total flux cleaned = -0.00139879 Jy ! Component: 150 - total flux cleaned = -0.00145086 Jy ! Component: 200 - total flux cleaned = -0.00149383 Jy ! Total flux subtracted in 200 components = -0.00149383 Jy ! Clean residual min=-0.001271 max=0.001045 Jy/beam ! Clean residual mean=-0.000004 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0526137 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.0526137 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=0.075129Jy sigma=0.465995 ! Fit after self-cal, rms=0.075296Jy sigma=0.465943 ! 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=0.075296Jy sigma=0.465943 ! Fit after self-cal, rms=0.078284Jy sigma=0.465691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.134 mas, bmaj=7.49 mas, bpa=-3.653 degrees ! Estimated noise=0.690633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128753 Jy ! Component: 100 - total flux cleaned = 0.000130537 Jy ! Component: 150 - total flux cleaned = 0.000143465 Jy ! Component: 200 - total flux cleaned = 0.00016379 Jy ! Total flux subtracted in 200 components = 0.00016379 Jy ! Clean residual min=-0.001346 max=0.001302 Jy/beam ! Clean residual mean=-0.000003 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0527775 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.0527775 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=0.078282Jy sigma=0.465685 ! Fit after self-cal, rms=0.078814Jy sigma=0.465486 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 = -0.000605052 Jy ! Component: 100 - total flux cleaned = -0.000912765 Jy ! Component: 150 - total flux cleaned = -0.00108836 Jy ! Component: 200 - total flux cleaned = -0.00114772 Jy ! Total flux subtracted in 200 components = -0.00114772 Jy ! Clean residual min=-0.001417 max=0.001172 Jy/beam ! Clean residual mean=-0.000008 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0516298 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.0516298 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=0.078804Jy sigma=0.465465 ! Fit after self-cal, rms=0.078890Jy sigma=0.465446 ! 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=0.7873 mas, bmaj=2.47 mas, bpa=-2.914 degrees ! Estimated noise=0.506029 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7873 x 2.47 at -2.914 degrees (North through East) ! Clean map min=-0.002427 max=0.050624 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=0.5531 mas, bmaj=1.964 mas, bpa=-4.821 degrees ! Estimated noise=1.32218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0372243 Jy ! Component: 100 - total flux cleaned = 0.0415213 Jy ! Component: 150 - total flux cleaned = 0.0441973 Jy ! Component: 200 - total flux cleaned = 0.046178 Jy ! Total flux subtracted in 200 components = 0.046178 Jy ! Clean residual min=-0.003399 max=0.003639 Jy/beam ! Clean residual mean=0.000003 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.046178 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.046178 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7873 mas, bmaj=2.47 mas, bpa=-2.914 degrees ! Estimated noise=0.506029 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 = 0.00302217 Jy ! Component: 100 - total flux cleaned = 0.00454922 Jy ! Component: 150 - total flux cleaned = 0.00484569 Jy ! Component: 200 - total flux cleaned = 0.00492715 Jy ! Total flux subtracted in 200 components = 0.00492715 Jy ! Clean residual min=-0.001261 max=0.001271 Jy/beam ! Clean residual mean=-0.000004 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0511051 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.0511051 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=2.134 mas, bmaj=7.49 mas, bpa=-3.653 degrees ! Estimated noise=0.690633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000110432 Jy ! Component: 100 - total flux cleaned = 4.92625e-06 Jy ! Component: 150 - total flux cleaned = 6.42485e-05 Jy ! Component: 200 - total flux cleaned = 9.00842e-05 Jy ! Total flux subtracted in 200 components = 9.00842e-05 Jy ! Clean residual min=-0.001553 max=0.001202 Jy/beam ! Clean residual mean=-0.000009 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0511952 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 = -4.42436e-07 Jy ! Component: 100 - total flux cleaned = -9.25222e-07 Jy ! Component: 150 - total flux cleaned = -1.38326e-06 Jy ! Component: 200 - total flux cleaned = -1.76345e-06 Jy ! Total flux subtracted in 200 components = -1.76345e-06 Jy ! Clean residual min=-0.001516 max=0.001190 Jy/beam ! Clean residual mean=-0.000009 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0511934 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0511934 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7873 mas, bmaj=2.47 mas, bpa=-2.914 degrees ! Estimated noise=0.506029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128544 Jy ! Component: 100 - total flux cleaned = -8.24919e-06 Jy ! Component: 150 - total flux cleaned = 5.47772e-05 Jy ! Component: 200 - total flux cleaned = 6.87272e-05 Jy ! Total flux subtracted in 200 components = 6.87272e-05 Jy ! Clean residual min=-0.001141 max=0.001069 Jy/beam ! Clean residual mean=-0.000004 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0512622 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 0.0512622 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=0.078885Jy sigma=0.465504 ! Fit after self-cal, rms=0.079018Jy sigma=0.465414 wmodel J1359-4152_X_a_map.mod ! Writing 53 model components to file: J1359-4152_X_a_map.mod wobs J1359-4152_X_a_uvs.fits ! Writing UV FITS file: J1359-4152_X_a_uvs.fits wwins J1359-4152_X_a_map.win ! wwins: Wrote 2 windows to J1359-4152_X_a_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 = -0.000299277 Jy ! Component: 100 - total flux cleaned = -0.000319005 Jy ! Component: 150 - total flux cleaned = -0.000319328 Jy ! Component: 200 - total flux cleaned = -0.000354095 Jy ! Component: 250 - total flux cleaned = -0.000370687 Jy ! Component: 300 - total flux cleaned = -0.000355084 Jy ! Component: 350 - total flux cleaned = -0.000355446 Jy ! Component: 400 - total flux cleaned = -0.000340527 Jy ! Component: 450 - total flux cleaned = -0.00031166 Jy ! Component: 500 - total flux cleaned = -0.000325893 Jy ! Component: 550 - total flux cleaned = -0.000284448 Jy ! Component: 600 - total flux cleaned = -0.000297908 Jy ! Component: 650 - total flux cleaned = -0.000257937 Jy ! Component: 700 - total flux cleaned = -0.000231974 Jy ! Component: 750 - total flux cleaned = -0.000257381 Jy ! Component: 800 - total flux cleaned = -0.000282282 Jy ! Component: 850 - total flux cleaned = -0.000331728 Jy ! Component: 900 - total flux cleaned = -0.000380348 Jy ! Component: 950 - total flux cleaned = -0.000392349 Jy ! Component: 1000 - total flux cleaned = -0.000463324 Jy ! Component: 1050 - total flux cleaned = -0.00050989 Jy ! Component: 1100 - total flux cleaned = -0.000590152 Jy ! Component: 1150 - total flux cleaned = -0.000624011 Jy ! Component: 1200 - total flux cleaned = -0.000679854 Jy ! Component: 1250 - total flux cleaned = -0.000701753 Jy ! Component: 1300 - total flux cleaned = -0.000756412 Jy ! Component: 1350 - total flux cleaned = -0.000810267 Jy ! Component: 1400 - total flux cleaned = -0.000852901 Jy ! Component: 1450 - total flux cleaned = -0.000905594 Jy ! Component: 1500 - total flux cleaned = -0.000926484 Jy ! Component: 1550 - total flux cleaned = -0.000947339 Jy ! Component: 1600 - total flux cleaned = -0.00100862 Jy ! Component: 1650 - total flux cleaned = -0.00103881 Jy ! Component: 1700 - total flux cleaned = -0.00105862 Jy ! Component: 1750 - total flux cleaned = -0.00108827 Jy ! Component: 1800 - total flux cleaned = -0.00113709 Jy ! Component: 1850 - total flux cleaned = -0.00116615 Jy ! Component: 1900 - total flux cleaned = -0.00124269 Jy ! Component: 1950 - total flux cleaned = -0.00129938 Jy ! Component: 2000 - total flux cleaned = -0.0012994 Jy ! Component: 2050 - total flux cleaned = -0.00138315 Jy ! Component: 2100 - total flux cleaned = -0.00141999 Jy ! Component: 2150 - total flux cleaned = -0.0014657 Jy ! Component: 2200 - total flux cleaned = -0.00150201 Jy ! Component: 2250 - total flux cleaned = -0.00152896 Jy ! Component: 2300 - total flux cleaned = -0.00157369 Jy ! Component: 2350 - total flux cleaned = -0.00162691 Jy ! Component: 2400 - total flux cleaned = -0.00164448 Jy ! Component: 2450 - total flux cleaned = -0.001723 Jy ! Component: 2500 - total flux cleaned = -0.00173174 Jy ! Component: 2550 - total flux cleaned = -0.00176616 Jy ! Component: 2600 - total flux cleaned = -0.00179173 Jy ! Component: 2650 - total flux cleaned = -0.00180013 Jy ! Component: 2700 - total flux cleaned = -0.0018591 Jy ! Component: 2750 - total flux cleaned = -0.00186745 Jy ! Component: 2800 - total flux cleaned = -0.0018674 Jy ! Component: 2850 - total flux cleaned = -0.00190044 Jy ! Component: 2900 - total flux cleaned = -0.00191701 Jy ! Component: 2950 - total flux cleaned = -0.00194952 Jy ! Component: 3000 - total flux cleaned = -0.00197388 Jy ! Component: 3050 - total flux cleaned = -0.00198201 Jy ! Component: 3100 - total flux cleaned = -0.00206195 Jy ! Component: 3150 - total flux cleaned = -0.00206194 Jy ! Component: 3200 - total flux cleaned = -0.00206197 Jy ! Component: 3250 - total flux cleaned = -0.00210117 Jy ! Component: 3300 - total flux cleaned = -0.00208559 Jy ! Component: 3350 - total flux cleaned = -0.00211668 Jy ! Component: 3400 - total flux cleaned = -0.00211666 Jy ! Component: 3450 - total flux cleaned = -0.0021244 Jy ! Component: 3500 - total flux cleaned = -0.00216253 Jy ! Component: 3550 - total flux cleaned = -0.00217768 Jy ! Component: 3600 - total flux cleaned = -0.00221535 Jy ! Component: 3650 - total flux cleaned = -0.00218541 Jy ! Component: 3700 - total flux cleaned = -0.00222272 Jy ! Component: 3750 - total flux cleaned = -0.00225234 Jy ! Component: 3800 - total flux cleaned = -0.00227439 Jy ! Component: 3850 - total flux cleaned = -0.00231099 Jy ! Component: 3900 - total flux cleaned = -0.00232558 Jy ! Component: 3950 - total flux cleaned = -0.00236177 Jy ! Component: 4000 - total flux cleaned = -0.00237613 Jy ! Component: 4050 - total flux cleaned = -0.00239759 Jy ! Total flux subtracted in 4096 components = -0.00241183 Jy ! Clean residual min=-0.000367 max=0.000401 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0488503 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 337 components and 0.0488503 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1359-4152_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7873 x 2.47 at -2.914 degrees (North through East) ! Clean map min=-0.0025121 max=0.04904 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1359-4152_X_a_map.fits wmodel /image_prod/ug002_uvm//J1359-4152_X_a_map.mod ! Writing 337 model components to file: /image_prod/ug002_uvm//J1359-4152_X_a_map.mod wobs /image_prod/ug002_uvm//J1359-4152_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1359-4152_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1359-4152_X_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J1359-4152_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0490398 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123975 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.758415 0.758415 1.51683 3.03366 6.06732 12.1346 24.2693 48.5386 97.0772 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 395.561 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1359-4152_X_a_dfm.log closed on Wed Mar 4 17:16:48 2020