! Started logfile: /image_prod/ug002_uvm//J0424+4636_X_a_dfm.log on Wed Mar 4 16:38:24 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//J0424+4636_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0424+4636_X_a_uvm.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! AN table 2: 121 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944161 visibilities/baseline/integration-bin. ! Found source: J0424+4636 ! ! 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 79944 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 J0424+4636_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 4 telescope corrections were flagged in sub-array 1. ! A total of 165 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 165 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 165 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 165 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 165 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 165 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 165 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 165 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 165 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 165 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 165 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 165 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.009680Jy sigma=9.788366 ! Fit after self-cal, rms=0.880374Jy sigma=8.513361 ! 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=0.8292 mas, bmaj=1.204 mas, bpa=12.93 degrees ! Estimated noise=0.673998 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 = 0.0908855 Jy ! Component: 100 - total flux cleaned = 0.111547 Jy ! Total flux subtracted in 100 components = 0.111547 Jy ! Clean residual min=-0.004404 max=0.007208 Jy/beam ! Clean residual mean=0.000001 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.111547 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.111547 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=0.055507Jy sigma=0.494604 ! Fit after self-cal, rms=0.055503Jy sigma=0.494488 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00743007 Jy ! Component: 100 - total flux cleaned = 0.0106835 Jy ! Total flux subtracted in 100 components = 0.0106835 Jy ! Clean residual min=-0.004060 max=0.005177 Jy/beam ! Clean residual mean=-0.000000 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.122231 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 5 components and 0.122231 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=0.054215Jy sigma=0.480856 ! Fit after self-cal, rms=0.054226Jy sigma=0.480840 ! Inverting map ! Added new window around map position (2.2, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00456716 Jy ! Component: 100 - total flux cleaned = 0.00527195 Jy ! Total flux subtracted in 100 components = 0.00527195 Jy ! Clean residual min=-0.003721 max=0.003582 Jy/beam ! Clean residual mean=-0.000000 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.127503 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.127503 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=0.053930Jy sigma=0.478391 ! Fit after self-cal, rms=0.053901Jy sigma=0.478101 ! 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=1.109 mas, bmaj=1.522 mas, bpa=16.23 degrees ! Estimated noise=0.284417 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 = 0.00277874 Jy ! Component: 100 - total flux cleaned = 0.00373095 Jy ! Component: 150 - total flux cleaned = 0.00408188 Jy ! Component: 200 - total flux cleaned = 0.00429982 Jy ! Total flux subtracted in 200 components = 0.00429982 Jy ! Clean residual min=-0.002701 max=0.002645 Jy/beam ! Clean residual mean=0.000000 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.131803 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.131803 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=0.053748Jy sigma=0.476622 ! Fit after self-cal, rms=0.053748Jy sigma=0.476603 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.109 x 1.522 at 16.23 degrees (North through East) ! Clean map min=-0.0024266 max=0.12116 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.10 HN 0.93 KP 1.08 ! LA 1.12 MK 1.39 NL 1.12 OV 0.97 ! PT 0.92 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.00 HN 0.97 KP 0.98 ! LA 1.00* NL 0.98 OV 0.98 PT 0.98 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 0.90 KP 1.07 ! LA 1.12 MK 1.37 NL 1.12 OV 0.96 ! PT 0.95 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.01 HN 0.98 KP 0.99 ! LA 1.00* NL 0.96 OV 0.98 PT 0.96 ! SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.08 HN 0.89 KP 1.09 ! LA 1.11 MK 1.43 NL 1.10 OV 0.96 ! PT 0.94 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 0.98 KP 0.97 ! LA 1.00* NL 0.98 OV 0.98 PT 0.96 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 0.91 KP 1.09 ! LA 1.12 MK 1.44 NL 1.11 OV 0.96 ! PT 0.93 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 0.98 KP 0.97 ! LA 1.00* NL 0.97 OV 1.00 PT 0.96 ! SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.94 KP 1.10 ! LA 1.12 MK 1.41 NL 1.11 OV 0.96 ! PT 0.92 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HN 0.97 KP 0.97 ! LA 1.00* NL 0.97 OV 1.00 PT 0.92 ! SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 0.91 KP 1.11 ! LA 1.12 MK 1.42 NL 1.08 OV 0.93 ! PT 0.92 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 0.99 KP 0.96 ! LA 1.00* NL 0.96 OV 0.99 PT 0.97 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 0.92 KP 1.08 ! LA 1.11 MK 1.37 NL 1.10 OV 0.97 ! PT 0.93 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.00 KP 0.97 ! LA 1.00* NL 0.97 OV 0.97 PT 0.96 ! SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 0.90 KP 1.08 ! LA 1.12 MK 1.39 NL 1.12 OV 0.96 ! PT 0.93 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 1.00 KP 0.96 ! LA 1.00* NL 0.96 OV 0.98 PT 0.94 ! SC 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.93 KP 1.09 ! LA 1.09 MK 1.43 NL 1.12 OV 0.94 ! PT 0.92 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 1.00 KP 0.95 ! LA 1.00* NL 0.96 OV 0.97 PT 0.96 ! SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 0.90 KP 1.07 ! LA 1.09 MK 1.41 NL 1.09 OV 0.94 ! PT 0.92 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 HN 0.98 KP 0.98 ! LA 1.00* NL 0.94 OV 0.97 PT 0.95 ! SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.91 KP 1.07 ! LA 1.10 MK 1.39 NL 1.09 OV 0.95 ! PT 0.92 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.00 HN 0.98 KP 0.95 ! LA 1.00* NL 0.96 OV 0.98 PT 0.95 ! SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 0.91 KP 1.07 ! LA 1.08 MK 1.38 NL 1.12 OV 0.96 ! PT 0.93 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 0.96 KP 0.95 ! LA 1.00* NL 0.95 OV 0.97 PT 0.96 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.053748Jy sigma=0.476603 ! Fit after self-cal, rms=0.054384Jy sigma=0.459851 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=1.533 mas, bpa=19.8 degrees ! Estimated noise=0.283945 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 = -0.000843927 Jy ! Component: 100 - total flux cleaned = -0.000845662 Jy ! Component: 150 - total flux cleaned = -0.000743056 Jy ! Component: 200 - total flux cleaned = -0.000744061 Jy ! Total flux subtracted in 200 components = -0.000744061 Jy ! Clean residual min=-0.001747 max=0.001285 Jy/beam ! Clean residual mean=0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.131059 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.131059 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=0.054266Jy sigma=0.458844 ! Fit after self-cal, rms=0.054296Jy sigma=0.458732 ! 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=0.054296Jy sigma=0.458732 ! Fit after self-cal, rms=0.054188Jy sigma=0.452303 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.123 mas, bmaj=1.541 mas, bpa=18.34 degrees ! Estimated noise=0.283367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000187826 Jy ! Component: 100 - total flux cleaned = -0.000278847 Jy ! Component: 150 - total flux cleaned = -0.000334725 Jy ! Component: 200 - total flux cleaned = -0.000365682 Jy ! Total flux subtracted in 200 components = -0.000365682 Jy ! Clean residual min=-0.000577 max=0.000602 Jy/beam ! Clean residual mean=0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.130693 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.130693 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=0.054166Jy sigma=0.452095 ! Fit after self-cal, rms=0.054178Jy sigma=0.452055 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 (-16, -36.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159021 Jy ! Component: 100 - total flux cleaned = 0.000205357 Jy ! Component: 150 - total flux cleaned = 0.000205372 Jy ! Component: 200 - total flux cleaned = 0.000192947 Jy ! Total flux subtracted in 200 components = 0.000192947 Jy ! Clean residual min=-0.000549 max=0.000573 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.130886 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.130886 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=0.054168Jy sigma=0.451957 ! Fit after self-cal, rms=0.054168Jy sigma=0.451954 ! 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=0.054168Jy sigma=0.451954 ! Fit after self-cal, rms=0.054216Jy sigma=0.451898 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=1.541 mas, bpa=18.46 degrees ! Estimated noise=0.283049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000338706 Jy ! Component: 100 - total flux cleaned = -0.000411275 Jy ! Component: 150 - total flux cleaned = -0.000436615 Jy ! Component: 200 - total flux cleaned = -0.000448234 Jy ! Total flux subtracted in 200 components = -0.000448234 Jy ! Clean residual min=-0.000524 max=0.000528 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.130438 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.130438 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=0.054208Jy sigma=0.451821 ! Fit after self-cal, rms=0.054209Jy sigma=0.451818 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 = -6.29662e-05 Jy ! Component: 100 - total flux cleaned = -6.28541e-05 Jy ! Component: 150 - total flux cleaned = -5.28202e-05 Jy ! Component: 200 - total flux cleaned = -4.29715e-05 Jy ! Total flux subtracted in 200 components = -4.29715e-05 Jy ! Clean residual min=-0.000515 max=0.000517 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.130395 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.130395 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=0.054205Jy sigma=0.451784 ! Fit after self-cal, rms=0.054205Jy sigma=0.451783 ! 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=0.054205Jy sigma=0.451783 ! Fit after self-cal, rms=0.054230Jy sigma=0.451768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.227 mas, bmaj=2.428 mas, bpa=0.06771 degrees ! Estimated noise=0.338917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000141309 Jy ! Component: 100 - total flux cleaned = -0.000207892 Jy ! Component: 150 - total flux cleaned = -0.000253353 Jy ! Component: 200 - total flux cleaned = -0.000276671 Jy ! Total flux subtracted in 200 components = -0.000276671 Jy ! Clean residual min=-0.000573 max=0.000629 Jy/beam ! Clean residual mean=0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.130118 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.130118 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=0.054229Jy sigma=0.451753 ! Fit after self-cal, rms=0.054229Jy sigma=0.451752 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 = -5.01813e-05 Jy ! Component: 100 - total flux cleaned = -6.57741e-05 Jy ! Component: 150 - total flux cleaned = -8.47828e-05 Jy ! Component: 200 - total flux cleaned = -9.80263e-05 Jy ! Total flux subtracted in 200 components = -9.80263e-05 Jy ! Clean residual min=-0.000575 max=0.000627 Jy/beam ! Clean residual mean=0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.13002 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.13002 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=0.054228Jy sigma=0.451747 ! Fit after self-cal, rms=0.054228Jy sigma=0.451748 ! 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=1.122 mas, bmaj=1.542 mas, bpa=18.53 degrees ! Estimated noise=0.282852 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.122 x 1.542 at 18.53 degrees (North through East) ! Clean map min=-0.00052572 max=0.1206 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=0.848 mas, bmaj=1.227 mas, bpa=16.33 degrees ! Estimated noise=0.689989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0929804 Jy ! Component: 100 - total flux cleaned = 0.113289 Jy ! Component: 150 - total flux cleaned = 0.118804 Jy ! Component: 200 - total flux cleaned = 0.121819 Jy ! Total flux subtracted in 200 components = 0.121819 Jy ! Clean residual min=-0.001475 max=0.002237 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.121819 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.121819 Jy ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=1.542 mas, bpa=18.53 degrees ! Estimated noise=0.282852 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 = 0.00303801 Jy ! Component: 100 - total flux cleaned = 0.00485553 Jy ! Component: 150 - total flux cleaned = 0.00601114 Jy ! Component: 200 - total flux cleaned = 0.00672696 Jy ! Total flux subtracted in 200 components = 0.00672696 Jy ! Clean residual min=-0.000545 max=0.000630 Jy/beam ! Clean residual mean=0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.128546 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.128546 Jy ! Inverting map ! Added new window around map position (3.4, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465482 Jy ! Component: 100 - total flux cleaned = 0.0008189 Jy ! Component: 150 - total flux cleaned = 0.00104405 Jy ! Component: 200 - total flux cleaned = 0.00121157 Jy ! Total flux subtracted in 200 components = 0.00121157 Jy ! Clean residual min=-0.000498 max=0.000509 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.129757 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 51 components and 0.129758 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=2.227 mas, bmaj=2.428 mas, bpa=0.06771 degrees ! Estimated noise=0.338917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000343322 Jy ! Component: 100 - total flux cleaned = 0.000388042 Jy ! Component: 150 - total flux cleaned = 0.000415914 Jy ! Component: 200 - total flux cleaned = 0.000465693 Jy ! Total flux subtracted in 200 components = 0.000465693 Jy ! Clean residual min=-0.000560 max=0.000591 Jy/beam ! Clean residual mean=0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.130223 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.67414e-05 Jy ! Component: 100 - total flux cleaned = 6.31523e-05 Jy ! Component: 150 - total flux cleaned = 8.09e-05 Jy ! Component: 200 - total flux cleaned = 9.16093e-05 Jy ! Total flux subtracted in 200 components = 9.16093e-05 Jy ! Clean residual min=-0.000554 max=0.000590 Jy/beam ! Clean residual mean=0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.130315 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 78 components and 0.130315 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=1.542 mas, bpa=18.53 degrees ! Estimated noise=0.282852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.86269e-05 Jy ! Component: 100 - total flux cleaned = 9.42421e-05 Jy ! Component: 150 - total flux cleaned = 8.6622e-05 Jy ! Component: 200 - total flux cleaned = 8.68365e-05 Jy ! Total flux subtracted in 200 components = 8.68365e-05 Jy ! Clean residual min=-0.000501 max=0.000499 Jy/beam ! Clean residual mean=0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.130402 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.130402 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=0.054223Jy sigma=0.451657 ! Fit after self-cal, rms=0.054210Jy sigma=0.451644 wmodel J0424+4636_X_a_map.mod ! Writing 93 model components to file: J0424+4636_X_a_map.mod wobs J0424+4636_X_a_uvs.fits ! Writing UV FITS file: J0424+4636_X_a_uvs.fits wwins J0424+4636_X_a_map.win ! wwins: Wrote 4 windows to J0424+4636_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 = 6.5905e-05 Jy ! Component: 100 - total flux cleaned = 0.000101541 Jy ! Component: 150 - total flux cleaned = 0.000101332 Jy ! Component: 200 - total flux cleaned = 0.000126442 Jy ! Component: 250 - total flux cleaned = 0.000134624 Jy ! Component: 300 - total flux cleaned = 0.000150652 Jy ! Component: 350 - total flux cleaned = 0.000150618 Jy ! Component: 400 - total flux cleaned = 0.000205213 Jy ! Component: 450 - total flux cleaned = 0.00021284 Jy ! Component: 500 - total flux cleaned = 0.000243224 Jy ! Component: 550 - total flux cleaned = 0.000280838 Jy ! Component: 600 - total flux cleaned = 0.000317806 Jy ! Component: 650 - total flux cleaned = 0.000339846 Jy ! Component: 700 - total flux cleaned = 0.000376036 Jy ! Component: 750 - total flux cleaned = 0.000411807 Jy ! Component: 800 - total flux cleaned = 0.00042588 Jy ! Component: 850 - total flux cleaned = 0.000447066 Jy ! Component: 900 - total flux cleaned = 0.000468013 Jy ! Component: 950 - total flux cleaned = 0.000516473 Jy ! Component: 1000 - total flux cleaned = 0.000530252 Jy ! Component: 1050 - total flux cleaned = 0.000571025 Jy ! Component: 1100 - total flux cleaned = 0.000598086 Jy ! Component: 1150 - total flux cleaned = 0.000644894 Jy ! Component: 1200 - total flux cleaned = 0.000658103 Jy ! Component: 1250 - total flux cleaned = 0.000677785 Jy ! Component: 1300 - total flux cleaned = 0.000710327 Jy ! Component: 1350 - total flux cleaned = 0.000729763 Jy ! Component: 1400 - total flux cleaned = 0.000774778 Jy ! Component: 1450 - total flux cleaned = 0.000787552 Jy ! Component: 1500 - total flux cleaned = 0.000844656 Jy ! Component: 1550 - total flux cleaned = 0.000850934 Jy ! Component: 1600 - total flux cleaned = 0.000863484 Jy ! Component: 1650 - total flux cleaned = 0.000869801 Jy ! Component: 1700 - total flux cleaned = 0.000882166 Jy ! Component: 1750 - total flux cleaned = 0.000906739 Jy ! Component: 1800 - total flux cleaned = 0.000925081 Jy ! Component: 1850 - total flux cleaned = 0.000919051 Jy ! Component: 1900 - total flux cleaned = 0.000919095 Jy ! Component: 1950 - total flux cleaned = 0.000919057 Jy ! Component: 2000 - total flux cleaned = 0.000901096 Jy ! Component: 2050 - total flux cleaned = 0.00094285 Jy ! Component: 2100 - total flux cleaned = 0.0009132 Jy ! Component: 2150 - total flux cleaned = 0.000930872 Jy ! Component: 2200 - total flux cleaned = 0.000930876 Jy ! Component: 2250 - total flux cleaned = 0.000913354 Jy ! Component: 2300 - total flux cleaned = 0.000919188 Jy ! Component: 2350 - total flux cleaned = 0.00091915 Jy ! Component: 2400 - total flux cleaned = 0.000907631 Jy ! Component: 2450 - total flux cleaned = 0.000930598 Jy ! Component: 2500 - total flux cleaned = 0.000930569 Jy ! Component: 2550 - total flux cleaned = 0.000947609 Jy ! Component: 2600 - total flux cleaned = 0.000936329 Jy ! Component: 2650 - total flux cleaned = 0.000970062 Jy ! Component: 2700 - total flux cleaned = 0.000958886 Jy ! Component: 2750 - total flux cleaned = 0.000958848 Jy ! Component: 2800 - total flux cleaned = 0.000964407 Jy ! Component: 2850 - total flux cleaned = 0.000942306 Jy ! Component: 2900 - total flux cleaned = 0.000958806 Jy ! Component: 2950 - total flux cleaned = 0.000975225 Jy ! Component: 3000 - total flux cleaned = 0.000953416 Jy ! Component: 3050 - total flux cleaned = 0.00095887 Jy ! Component: 3100 - total flux cleaned = 0.000985894 Jy ! Component: 3150 - total flux cleaned = 0.000964339 Jy ! Component: 3200 - total flux cleaned = 0.000985796 Jy ! Component: 3250 - total flux cleaned = 0.000996489 Jy ! Component: 3300 - total flux cleaned = 0.00100711 Jy ! Component: 3350 - total flux cleaned = 0.000991192 Jy ! Component: 3400 - total flux cleaned = 0.00102291 Jy ! Component: 3450 - total flux cleaned = 0.00100711 Jy ! Component: 3500 - total flux cleaned = 0.00101761 Jy ! Component: 3550 - total flux cleaned = 0.0010176 Jy ! Component: 3600 - total flux cleaned = 0.00105405 Jy ! Component: 3650 - total flux cleaned = 0.00104883 Jy ! Component: 3700 - total flux cleaned = 0.00104881 Jy ! Component: 3750 - total flux cleaned = 0.00104878 Jy ! Component: 3800 - total flux cleaned = 0.001059 Jy ! Component: 3850 - total flux cleaned = 0.0010641 Jy ! Component: 3900 - total flux cleaned = 0.00108445 Jy ! Component: 3950 - total flux cleaned = 0.00107428 Jy ! Component: 4000 - total flux cleaned = 0.00108947 Jy ! Component: 4050 - total flux cleaned = 0.00107939 Jy ! Total flux subtracted in 4096 components = 0.00107437 Jy ! Clean residual min=-0.000311 max=0.000253 Jy/beam ! Clean residual mean=0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.131476 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 423 components and 0.131476 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0424+4636_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.122 x 1.542 at 18.53 degrees (North through East) ! Clean map min=-0.00054873 max=0.12086 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0424+4636_X_a_map.fits wmodel /image_prod/ug002_uvm//J0424+4636_X_a_map.mod ! Writing 423 model components to file: /image_prod/ug002_uvm//J0424+4636_X_a_map.mod wobs /image_prod/ug002_uvm//J0424+4636_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0424+4636_X_a_uvs.fits wwins /image_prod/ug002_uvm//J0424+4636_X_a_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uvm//J0424+4636_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.120857 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.71401e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.216306 0.216306 0.432611 0.865222 1.73044 3.46089 6.92178 13.8436 27.6871 55.3742 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.12 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1386.93 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0424+4636_X_a_dfm.log closed on Wed Mar 4 16:38:31 2020