! Started logfile: /image_prod/ug002_uva//J1415-2809_X_dfm.log on Thu Mar 5 01:39:51 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//J1415-2809_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1415-2809_X_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.892 visibilities/baseline/integration-bin. ! Found source: J1415-2809 ! ! 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 24084 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 J1415-2809_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004930Jy sigma=7.644619 ! Fit after self-cal, rms=0.908484Jy sigma=6.862289 ! 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=0.6123 mas, bmaj=1.588 mas, bpa=-4.264 degrees ! Estimated noise=1.28617 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 = 0.068869 Jy ! Component: 100 - total flux cleaned = 0.0869482 Jy ! Total flux subtracted in 100 components = 0.0869482 Jy ! Clean residual min=-0.005171 max=0.009269 Jy/beam ! Clean residual mean=-0.000002 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.0869482 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0869482 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=0.076990Jy sigma=0.515198 ! Fit after self-cal, rms=0.076784Jy sigma=0.514233 ! Inverting map ! Added new window around map position (0.8, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100669 Jy ! Component: 100 - total flux cleaned = 0.0160896 Jy ! Total flux subtracted in 100 components = 0.0160896 Jy ! Clean residual min=-0.004271 max=0.006367 Jy/beam ! Clean residual mean=-0.000002 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.103038 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.103038 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=0.074993Jy sigma=0.493794 ! Fit after self-cal, rms=0.074948Jy sigma=0.493295 ! Inverting map ! Added new window around map position (16.8, 36.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00587288 Jy ! Component: 100 - total flux cleaned = 0.0092829 Jy ! Total flux subtracted in 100 components = 0.0092829 Jy ! Clean residual min=-0.004318 max=0.005126 Jy/beam ! Clean residual mean=-0.000003 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.112321 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.112321 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=0.074353Jy sigma=0.487940 ! Fit after self-cal, rms=0.074311Jy sigma=0.487449 ! 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=0.7984 mas, bmaj=2.005 mas, bpa=-3.87 degrees ! Estimated noise=0.614719 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 (-1.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00713284 Jy ! Component: 100 - total flux cleaned = 0.0114391 Jy ! Component: 150 - total flux cleaned = 0.0143088 Jy ! Component: 200 - total flux cleaned = 0.0157326 Jy ! Total flux subtracted in 200 components = 0.0157326 Jy ! Clean residual min=-0.003320 max=0.005065 Jy/beam ! Clean residual mean=-0.000007 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.128053 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 0.128053 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=0.073502Jy sigma=0.481309 ! Fit after self-cal, rms=0.073440Jy sigma=0.480619 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7984 x 2.005 at -3.87 degrees (North through East) ! Clean map min=-0.0031287 max=0.089566 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 1.37 KP 1.04 ! LA 1.03 MK 1.03 NL 1.04 OV 1.00 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.25 KP 1.00 ! LA 1.03 MK 0.99 NL 1.06 OV 0.95 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 1.40 KP 0.98 ! LA 0.96 MK 1.03 NL 1.05 OV 0.95 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.01 HN 1.38 KP 0.97 ! LA 1.04 MK 1.01 NL 1.04 OV 0.96 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 1.19 KP 1.01 ! LA 0.96 MK 0.97 NL 1.04 OV 0.99 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 HN 1.26 KP 0.98 ! LA 0.94 MK 1.00 NL 1.07 OV 0.97 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.10 KP 1.01 ! LA 0.97 MK 1.08 NL 1.07 OV 0.93 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 1.39 KP 1.07 ! LA 1.02 MK 1.01 NL 1.00 OV 0.99 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.29 KP 1.01 ! LA 1.04 MK 1.00 NL 0.97 OV 0.94 ! PT 0.88 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.26 KP 1.00 ! LA 0.99 MK 1.03 NL 1.05 OV 0.98 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.22 KP 1.02 ! LA 0.98 MK 1.05 NL 1.03 OV 0.95 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.01 HN 1.25 KP 1.03 ! LA 0.94 MK 1.03 NL 1.02 OV 1.02 ! PT 0.92 SC 0.98 ! ! ! Fit before self-cal, rms=0.073440Jy sigma=0.480619 ! Fit after self-cal, rms=0.079321Jy sigma=0.474788 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8099 mas, bmaj=2 mas, bpa=-3.281 degrees ! Estimated noise=0.620623 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 (4.2, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000868645 Jy ! Component: 100 - total flux cleaned = 0.000863438 Jy ! Component: 150 - total flux cleaned = 0.000667897 Jy ! Component: 200 - total flux cleaned = 0.000719295 Jy ! Total flux subtracted in 200 components = 0.000719295 Jy ! Clean residual min=-0.002190 max=0.002204 Jy/beam ! Clean residual mean=-0.000004 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.128773 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 68 components and 0.128773 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=0.079107Jy sigma=0.473394 ! Fit after self-cal, rms=0.079164Jy sigma=0.473224 ! 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=0.079164Jy sigma=0.473224 ! Fit after self-cal, rms=0.089866Jy sigma=0.471430 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8121 mas, bmaj=2.002 mas, bpa=-3.337 degrees ! Estimated noise=0.617771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000837269 Jy ! Component: 100 - total flux cleaned = -0.000996735 Jy ! Component: 150 - total flux cleaned = -0.00112926 Jy ! Component: 200 - total flux cleaned = -0.00115754 Jy ! Total flux subtracted in 200 components = -0.00115754 Jy ! Clean residual min=-0.001649 max=0.001467 Jy/beam ! Clean residual mean=-0.000004 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.127615 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.127615 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=0.089832Jy sigma=0.471097 ! Fit after self-cal, rms=0.089928Jy sigma=0.471040 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 = -0.000200035 Jy ! Component: 100 - total flux cleaned = -0.000227702 Jy ! Component: 150 - total flux cleaned = -0.000227784 Jy ! Component: 200 - total flux cleaned = -0.000251389 Jy ! Total flux subtracted in 200 components = -0.000251389 Jy ! Clean residual min=-0.001623 max=0.001430 Jy/beam ! Clean residual mean=-0.000004 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.127364 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.127364 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=0.089913Jy sigma=0.470897 ! Fit after self-cal, rms=0.089915Jy sigma=0.470891 ! 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=0.089915Jy sigma=0.470891 ! Fit after self-cal, rms=0.091355Jy sigma=0.470832 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8133 mas, bmaj=2.003 mas, bpa=-3.247 degrees ! Estimated noise=0.616621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000957182 Jy ! Component: 100 - total flux cleaned = -0.00125117 Jy ! Component: 150 - total flux cleaned = -0.00131825 Jy ! Component: 200 - total flux cleaned = -0.00133946 Jy ! Total flux subtracted in 200 components = -0.00133946 Jy ! Clean residual min=-0.001554 max=0.001386 Jy/beam ! Clean residual mean=-0.000004 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.126024 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.126024 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=0.091338Jy sigma=0.470684 ! Fit after self-cal, rms=0.091351Jy sigma=0.470678 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 = -0.000118514 Jy ! Component: 100 - total flux cleaned = -0.000158618 Jy ! Component: 150 - total flux cleaned = -0.000177008 Jy ! Component: 200 - total flux cleaned = -0.000176758 Jy ! Total flux subtracted in 200 components = -0.000176758 Jy ! Clean residual min=-0.001534 max=0.001356 Jy/beam ! Clean residual mean=-0.000004 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.125847 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 95 components and 0.125847 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=0.091343Jy sigma=0.470604 ! Fit after self-cal, rms=0.091344Jy sigma=0.470602 ! 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=0.091344Jy sigma=0.470602 ! Fit after self-cal, rms=0.092031Jy sigma=0.470568 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.282 mas, bmaj=5.372 mas, bpa=2.424 degrees ! Estimated noise=0.772948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000387489 Jy ! Component: 100 - total flux cleaned = -0.000636857 Jy ! Component: 150 - total flux cleaned = -0.000734214 Jy ! Component: 200 - total flux cleaned = -0.000767899 Jy ! Total flux subtracted in 200 components = -0.000767899 Jy ! Clean residual min=-0.002039 max=0.001477 Jy/beam ! Clean residual mean=-0.000007 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.125079 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 103 components and 0.125079 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=0.092021Jy sigma=0.470534 ! Fit after self-cal, rms=0.092031Jy sigma=0.470514 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 = -0.000102617 Jy ! Component: 100 - total flux cleaned = -0.00018308 Jy ! Component: 150 - total flux cleaned = -0.000254146 Jy ! Component: 200 - total flux cleaned = -0.000280096 Jy ! Total flux subtracted in 200 components = -0.000280096 Jy ! Clean residual min=-0.001953 max=0.001460 Jy/beam ! Clean residual mean=-0.000007 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.124799 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 109 components and 0.124799 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=0.092028Jy sigma=0.470514 ! Fit after self-cal, rms=0.092031Jy sigma=0.470506 ! 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=0.8139 mas, bmaj=2.004 mas, bpa=-3.167 degrees ! Estimated noise=0.615481 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8139 x 2.004 at -3.167 degrees (North through East) ! Clean map min=-0.0013731 max=0.090898 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=0.6205 mas, bmaj=1.572 mas, bpa=-3.283 degrees ! Estimated noise=1.31847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.070045 Jy ! Component: 100 - total flux cleaned = 0.088483 Jy ! Component: 150 - total flux cleaned = 0.0979691 Jy ! Component: 200 - total flux cleaned = 0.103916 Jy ! Total flux subtracted in 200 components = 0.103916 Jy ! Clean residual min=-0.003435 max=0.003999 Jy/beam ! Clean residual mean=-0.000003 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.103917 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.103917 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8139 mas, bmaj=2.004 mas, bpa=-3.167 degrees ! Estimated noise=0.615481 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 = 0.0059228 Jy ! Component: 100 - total flux cleaned = 0.00951478 Jy ! Component: 150 - total flux cleaned = 0.0121937 Jy ! Component: 200 - total flux cleaned = 0.0142797 Jy ! Total flux subtracted in 200 components = 0.0142797 Jy ! Clean residual min=-0.001480 max=0.001878 Jy/beam ! Clean residual mean=-0.000005 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.118196 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 46 components and 0.118196 Jy ! Inverting map ! Added new window around map position (1.6, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197596 Jy ! Component: 100 - total flux cleaned = 0.00339255 Jy ! Component: 150 - total flux cleaned = 0.00430342 Jy ! Component: 200 - total flux cleaned = 0.00487321 Jy ! Total flux subtracted in 200 components = 0.00487321 Jy ! Clean residual min=-0.001453 max=0.001417 Jy/beam ! Clean residual mean=-0.000004 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.123069 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 65 components and 0.123069 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=2.282 mas, bmaj=5.372 mas, bpa=2.424 degrees ! Estimated noise=0.772948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000774382 Jy ! Component: 100 - total flux cleaned = 0.0010365 Jy ! Component: 150 - total flux cleaned = 0.00120634 Jy ! Component: 200 - total flux cleaned = 0.00133215 Jy ! Total flux subtracted in 200 components = 0.00133215 Jy ! Clean residual min=-0.001807 max=0.001406 Jy/beam ! Clean residual mean=-0.000007 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.124402 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 = 5.53199e-05 Jy ! Component: 100 - total flux cleaned = 8.93636e-05 Jy ! Component: 150 - total flux cleaned = 0.000120964 Jy ! Component: 200 - total flux cleaned = 0.000135945 Jy ! Total flux subtracted in 200 components = 0.000135945 Jy ! Clean residual min=-0.001793 max=0.001407 Jy/beam ! Clean residual mean=-0.000007 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.124538 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 92 components and 0.124538 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8139 mas, bmaj=2.004 mas, bpa=-3.167 degrees ! Estimated noise=0.615481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.04545e-05 Jy ! Component: 100 - total flux cleaned = -3.06444e-05 Jy ! Component: 150 - total flux cleaned = -3.03115e-05 Jy ! Component: 200 - total flux cleaned = -7.45944e-06 Jy ! Total flux subtracted in 200 components = -7.45944e-06 Jy ! Clean residual min=-0.001410 max=0.001339 Jy/beam ! Clean residual mean=-0.000004 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.12453 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 105 components and 0.12453 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=0.092072Jy sigma=0.470416 ! Fit after self-cal, rms=0.092070Jy sigma=0.470358 wmodel J1415-2809_X_map.mod ! Writing 105 model components to file: J1415-2809_X_map.mod wobs J1415-2809_X_uvs.fits ! Writing UV FITS file: J1415-2809_X_uvs.fits wwins J1415-2809_X_map.win ! wwins: Wrote 6 windows to J1415-2809_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 = -0.000182345 Jy ! Component: 100 - total flux cleaned = -0.000366518 Jy ! Component: 150 - total flux cleaned = -0.000453039 Jy ! Component: 200 - total flux cleaned = -0.000555837 Jy ! Component: 250 - total flux cleaned = -0.000675042 Jy ! Component: 300 - total flux cleaned = -0.000790434 Jy ! Component: 350 - total flux cleaned = -0.000865378 Jy ! Component: 400 - total flux cleaned = -0.000920231 Jy ! Component: 450 - total flux cleaned = -0.000973209 Jy ! Component: 500 - total flux cleaned = -0.00100793 Jy ! Component: 550 - total flux cleaned = -0.000991345 Jy ! Component: 600 - total flux cleaned = -0.00102455 Jy ! Component: 650 - total flux cleaned = -0.00102464 Jy ! Component: 700 - total flux cleaned = -0.0010723 Jy ! Component: 750 - total flux cleaned = -0.00108769 Jy ! Component: 800 - total flux cleaned = -0.00110318 Jy ! Component: 850 - total flux cleaned = -0.00117911 Jy ! Component: 900 - total flux cleaned = -0.00120921 Jy ! Component: 950 - total flux cleaned = -0.00128267 Jy ! Component: 1000 - total flux cleaned = -0.001283 Jy ! Component: 1050 - total flux cleaned = -0.001326 Jy ! Component: 1100 - total flux cleaned = -0.00136836 Jy ! Component: 1150 - total flux cleaned = -0.00132652 Jy ! Component: 1200 - total flux cleaned = -0.00139571 Jy ! Component: 1250 - total flux cleaned = -0.00139586 Jy ! Component: 1300 - total flux cleaned = -0.00144983 Jy ! Component: 1350 - total flux cleaned = -0.00144972 Jy ! Component: 1400 - total flux cleaned = -0.00144976 Jy ! Component: 1450 - total flux cleaned = -0.00147581 Jy ! Component: 1500 - total flux cleaned = -0.00150152 Jy ! Component: 1550 - total flux cleaned = -0.00152706 Jy ! Component: 1600 - total flux cleaned = -0.00151442 Jy ! Component: 1650 - total flux cleaned = -0.0015519 Jy ! Component: 1700 - total flux cleaned = -0.00156423 Jy ! Component: 1750 - total flux cleaned = -0.00157654 Jy ! Component: 1800 - total flux cleaned = -0.00154003 Jy ! Component: 1850 - total flux cleaned = -0.00151608 Jy ! Component: 1900 - total flux cleaned = -0.00151616 Jy ! Component: 1950 - total flux cleaned = -0.00150425 Jy ! Component: 2000 - total flux cleaned = -0.00149242 Jy ! Component: 2050 - total flux cleaned = -0.00146897 Jy ! Component: 2100 - total flux cleaned = -0.00146903 Jy ! Component: 2150 - total flux cleaned = -0.00148056 Jy ! Component: 2200 - total flux cleaned = -0.00148073 Jy ! Component: 2250 - total flux cleaned = -0.0014469 Jy ! Component: 2300 - total flux cleaned = -0.00146917 Jy ! Component: 2350 - total flux cleaned = -0.00143588 Jy ! Component: 2400 - total flux cleaned = -0.00143592 Jy ! Component: 2450 - total flux cleaned = -0.00145768 Jy ! Component: 2500 - total flux cleaned = -0.00138167 Jy ! Component: 2550 - total flux cleaned = -0.00143553 Jy ! Component: 2600 - total flux cleaned = -0.00144631 Jy ! Component: 2650 - total flux cleaned = -0.00145688 Jy ! Component: 2700 - total flux cleaned = -0.00144633 Jy ! Component: 2750 - total flux cleaned = -0.00143572 Jy ! Component: 2800 - total flux cleaned = -0.00141489 Jy ! Component: 2850 - total flux cleaned = -0.00141484 Jy ! Component: 2900 - total flux cleaned = -0.00139434 Jy ! Component: 2950 - total flux cleaned = -0.00140455 Jy ! Component: 3000 - total flux cleaned = -0.00141478 Jy ! Component: 3050 - total flux cleaned = -0.00143491 Jy ! Component: 3100 - total flux cleaned = -0.00142485 Jy ! Component: 3150 - total flux cleaned = -0.00141488 Jy ! Component: 3200 - total flux cleaned = -0.00140486 Jy ! Component: 3250 - total flux cleaned = -0.00140474 Jy ! Component: 3300 - total flux cleaned = -0.00141455 Jy ! Component: 3350 - total flux cleaned = -0.0013658 Jy ! Component: 3400 - total flux cleaned = -0.00139492 Jy ! Component: 3450 - total flux cleaned = -0.00134668 Jy ! Component: 3500 - total flux cleaned = -0.00134676 Jy ! Component: 3550 - total flux cleaned = -0.00132776 Jy ! Component: 3600 - total flux cleaned = -0.00134671 Jy ! Component: 3650 - total flux cleaned = -0.00135616 Jy ! Component: 3700 - total flux cleaned = -0.00131867 Jy ! Component: 3750 - total flux cleaned = -0.001328 Jy ! Component: 3800 - total flux cleaned = -0.00132801 Jy ! Component: 3850 - total flux cleaned = -0.0013373 Jy ! Component: 3900 - total flux cleaned = -0.00133735 Jy ! Component: 3950 - total flux cleaned = -0.00134656 Jy ! Component: 4000 - total flux cleaned = -0.00132831 Jy ! Component: 4050 - total flux cleaned = -0.00134648 Jy ! Total flux subtracted in 4096 components = -0.00134648 Jy ! Clean residual min=-0.000564 max=0.000452 Jy/beam ! Clean residual mean=-0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.123184 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 391 components and 0.123184 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1415-2809_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8139 x 2.004 at -3.167 degrees (North through East) ! Clean map min=-0.00095482 max=0.092023 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1415-2809_X_map.fits wmodel /image_prod/ug002_uva//J1415-2809_X_map.mod ! Writing 391 model components to file: /image_prod/ug002_uva//J1415-2809_X_map.mod wobs /image_prod/ug002_uva//J1415-2809_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1415-2809_X_uvs.fits wwins /image_prod/ug002_uva//J1415-2809_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1415-2809_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0920228 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154626 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.504089 0.504089 1.00818 2.01636 4.03271 8.06543 16.1309 32.2617 64.5234 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.092 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 595.132 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1415-2809_X_dfm.log closed on Thu Mar 5 01:39:55 2020