! Started logfile: /image_prod/ug002_uva//J1150+0630_X_dfm.log on Thu Mar 5 00:14:05 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//J1150+0630_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1150+0630_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.794074 visibilities/baseline/integration-bin. ! Found source: J1150+0630 ! ! 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 25728 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 J1150+0630_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 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004219Jy sigma=8.943719 ! Fit after self-cal, rms=0.920925Jy sigma=8.174523 ! 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=0.8162 mas, bmaj=1.734 mas, bpa=-0.562 degrees ! Estimated noise=0.914101 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 = 0.0570388 Jy ! Component: 100 - total flux cleaned = 0.079934 Jy ! Total flux subtracted in 100 components = 0.079934 Jy ! Clean residual min=-0.005358 max=0.013350 Jy/beam ! Clean residual mean=0.000007 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 0.079934 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.079934 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=0.066134Jy sigma=0.548510 ! Fit after self-cal, rms=0.065594Jy sigma=0.543748 ! Inverting map ! Added new window around map position (0.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150312 Jy ! Component: 100 - total flux cleaned = 0.0240026 Jy ! Total flux subtracted in 100 components = 0.0240026 Jy ! Clean residual min=-0.004274 max=0.006751 Jy/beam ! Clean residual mean=0.000005 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.103937 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.103937 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=0.061160Jy sigma=0.496852 ! Fit after self-cal, rms=0.060921Jy sigma=0.495092 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00780505 Jy ! Component: 100 - total flux cleaned = 0.00956068 Jy ! Total flux subtracted in 100 components = 0.00956068 Jy ! Clean residual min=-0.003578 max=0.004610 Jy/beam ! Clean residual mean=0.000004 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.113497 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.113497 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=0.059920Jy sigma=0.484425 ! Fit after self-cal, rms=0.059682Jy sigma=0.482773 ! Inverting map ! Added new window around map position (-1.2, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0051207 Jy ! Component: 100 - total flux cleaned = 0.00566057 Jy ! Total flux subtracted in 100 components = 0.00566057 Jy ! Clean residual min=-0.003175 max=0.004237 Jy/beam ! Clean residual mean=0.000003 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.119158 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.119158 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=0.059137Jy sigma=0.477880 ! Fit after self-cal, rms=0.058991Jy sigma=0.476851 ! 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=1.021 mas, bmaj=2.03 mas, bpa=-0.7633 degrees ! Estimated noise=0.505014 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 = 0.00319016 Jy ! Component: 100 - total flux cleaned = 0.0034666 Jy ! Component: 150 - total flux cleaned = 0.00353981 Jy ! Component: 200 - total flux cleaned = 0.0034807 Jy ! Total flux subtracted in 200 components = 0.0034807 Jy ! Clean residual min=-0.002646 max=0.002658 Jy/beam ! Clean residual mean=0.000007 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.122639 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.122639 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=0.058695Jy sigma=0.474200 ! Fit after self-cal, rms=0.058606Jy sigma=0.473653 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.021 x 2.03 at -0.7633 degrees (North through East) ! Clean map min=-0.0026771 max=0.074122 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.99 HN 1.08 KP 1.05 ! LA 1.01 MK 1.09 NL 1.06 OV 1.00 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.04 KP 1.03 ! LA 1.01 MK 1.00 NL 1.06 OV 1.01 ! PT 0.94 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.06 KP 0.99 ! LA 0.98 MK 1.02 NL 1.06 OV 1.03 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.08 KP 0.99 ! LA 1.04 MK 1.02 NL 1.05 OV 1.02 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 1.11 KP 1.02 ! LA 0.99 MK 1.03 NL 1.07 OV 0.97 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.06 KP 1.04 ! LA 0.98 MK 1.05 NL 1.10 OV 1.02 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.02 KP 1.02 ! LA 0.98 MK 1.15 NL 1.07 OV 0.99 ! PT 0.90 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.07 KP 1.03 ! LA 1.01 MK 1.00 NL 1.10 OV 1.06 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 1.11 KP 0.98 ! LA 1.01 MK 0.98 NL 1.04 OV 0.99 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.12 KP 1.03 ! LA 1.00 MK 1.04 NL 1.05 OV 1.03 ! PT 0.92 SC 0.85 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.10 KP 1.02 ! LA 0.98 MK 0.98 NL 1.07 OV 0.99 ! PT 0.94 SC 0.88 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.95 HN 1.22 KP 1.05 ! LA 0.99 MK 1.01 NL 1.10 OV 1.00 ! PT 0.90 SC 0.80 ! ! ! Fit before self-cal, rms=0.058606Jy sigma=0.473653 ! Fit after self-cal, rms=0.058273Jy sigma=0.469107 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=2.013 mas, bpa=1.222 degrees ! Estimated noise=0.503058 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 = -0.000465634 Jy ! Component: 100 - total flux cleaned = -0.00115484 Jy ! Component: 150 - total flux cleaned = -0.00164069 Jy ! Component: 200 - total flux cleaned = -0.00179521 Jy ! Total flux subtracted in 200 components = -0.00179521 Jy ! Clean residual min=-0.002144 max=0.001939 Jy/beam ! Clean residual mean=0.000000 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.120843 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.120843 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=0.058111Jy sigma=0.467546 ! Fit after self-cal, rms=0.058088Jy sigma=0.467159 ! 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=0.058088Jy sigma=0.467159 ! Fit after self-cal, rms=0.061612Jy sigma=0.464225 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=2.013 mas, bpa=1.481 degrees ! Estimated noise=0.502239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000435631 Jy ! Component: 100 - total flux cleaned = 0.000109193 Jy ! Component: 150 - total flux cleaned = -0.000295823 Jy ! Component: 200 - total flux cleaned = -0.000609282 Jy ! Total flux subtracted in 200 components = -0.000609282 Jy ! Clean residual min=-0.001405 max=0.001679 Jy/beam ! Clean residual mean=0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.120234 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.120234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061521Jy sigma=0.463305 ! Fit after self-cal, rms=0.061567Jy sigma=0.463042 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 (0.4, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103419 Jy ! Component: 100 - total flux cleaned = 0.000985604 Jy ! Component: 150 - total flux cleaned = 0.000938069 Jy ! Component: 200 - total flux cleaned = 0.00085307 Jy ! Total flux subtracted in 200 components = 0.00085307 Jy ! Clean residual min=-0.001273 max=0.001373 Jy/beam ! Clean residual mean=0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.121087 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.121087 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=0.061490Jy sigma=0.462250 ! Fit after self-cal, rms=0.061482Jy sigma=0.462171 ! Inverting map ! Added new window around map position (-42.6, -16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000774016 Jy ! Component: 100 - total flux cleaned = 0.000855608 Jy ! Component: 150 - total flux cleaned = 0.000894325 Jy ! Component: 200 - total flux cleaned = 0.000929791 Jy ! Total flux subtracted in 200 components = 0.000929791 Jy ! Clean residual min=-0.001222 max=0.001143 Jy/beam ! Clean residual mean=0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.122017 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.122017 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=0.061430Jy sigma=0.461645 ! Fit after self-cal, rms=0.061424Jy sigma=0.461602 ! 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=0.061424Jy sigma=0.461602 ! Fit after self-cal, rms=0.061572Jy sigma=0.461485 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=2.007 mas, bpa=2.04 degrees ! Estimated noise=0.49997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000252541 Jy ! Component: 100 - total flux cleaned = 0.000321389 Jy ! Component: 150 - total flux cleaned = 0.000385215 Jy ! Component: 200 - total flux cleaned = 0.000443307 Jy ! Total flux subtracted in 200 components = 0.000443307 Jy ! Clean residual min=-0.001104 max=0.001087 Jy/beam ! Clean residual mean=0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.12246 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.12246 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=0.061539Jy sigma=0.461138 ! Fit after self-cal, rms=0.061541Jy sigma=0.461109 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 = -2.44387e-05 Jy ! Component: 100 - total flux cleaned = 2.90336e-05 Jy ! Component: 150 - total flux cleaned = 8.02523e-05 Jy ! Component: 200 - total flux cleaned = 0.000103657 Jy ! Total flux subtracted in 200 components = 0.000103657 Jy ! Clean residual min=-0.001090 max=0.001048 Jy/beam ! Clean residual mean=0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.122564 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 89 components and 0.122564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061521Jy sigma=0.460895 ! Fit after self-cal, rms=0.061519Jy sigma=0.460879 ! 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=0.061519Jy sigma=0.460879 ! Fit after self-cal, rms=0.061568Jy sigma=0.460855 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.283 mas, bmaj=3.107 mas, bpa=-1.121 degrees ! Estimated noise=0.618518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.6147e-05 Jy ! Component: 100 - total flux cleaned = 0.000167234 Jy ! Component: 150 - total flux cleaned = 0.000180184 Jy ! Component: 200 - total flux cleaned = 0.000204921 Jy ! Total flux subtracted in 200 components = 0.000204921 Jy ! Clean residual min=-0.000973 max=0.001088 Jy/beam ! Clean residual mean=0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.122769 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 0.122769 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=0.061562Jy sigma=0.460781 ! Fit after self-cal, rms=0.061563Jy sigma=0.460768 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 (24, 13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000948989 Jy ! Component: 100 - total flux cleaned = 0.00110384 Jy ! Component: 150 - total flux cleaned = 0.00127577 Jy ! Component: 200 - total flux cleaned = 0.00136974 Jy ! Total flux subtracted in 200 components = 0.00136974 Jy ! Clean residual min=-0.000827 max=0.000917 Jy/beam ! Clean residual mean=0.000003 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.124139 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 144 components and 0.124139 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=0.061544Jy sigma=0.460565 ! Fit after self-cal, rms=0.061541Jy sigma=0.460539 ! 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=1.014 mas, bmaj=2.004 mas, bpa=2.298 degrees ! Estimated noise=0.499282 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.014 x 2.004 at 2.298 degrees (North through East) ! Clean map min=-0.0012439 max=0.071458 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=0.8136 mas, bmaj=1.713 mas, bpa=2.636 degrees ! Estimated noise=0.903909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0592957 Jy ! Component: 100 - total flux cleaned = 0.0856678 Jy ! Component: 150 - total flux cleaned = 0.0997874 Jy ! Component: 200 - total flux cleaned = 0.108285 Jy ! Total flux subtracted in 200 components = 0.108285 Jy ! Clean residual min=-0.002807 max=0.004396 Jy/beam ! Clean residual mean=0.000002 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.108285 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.108285 Jy ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=2.004 mas, bpa=2.298 degrees ! Estimated noise=0.499282 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 = 0.00644869 Jy ! Component: 100 - total flux cleaned = 0.00945988 Jy ! Component: 150 - total flux cleaned = 0.0102033 Jy ! Component: 200 - total flux cleaned = 0.0108031 Jy ! Total flux subtracted in 200 components = 0.0108031 Jy ! Clean residual min=-0.001620 max=0.001623 Jy/beam ! Clean residual mean=0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.119089 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 49 components and 0.119089 Jy ! Inverting map ! Added new window around map position (-1, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00068913 Jy ! Component: 100 - total flux cleaned = 0.00116973 Jy ! Component: 150 - total flux cleaned = 0.00166716 Jy ! Component: 200 - total flux cleaned = 0.00217914 Jy ! Total flux subtracted in 200 components = 0.00217914 Jy ! Clean residual min=-0.001407 max=0.001225 Jy/beam ! Clean residual mean=0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.121268 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 74 components and 0.121268 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=2.283 mas, bmaj=3.107 mas, bpa=-1.121 degrees ! Estimated noise=0.618518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119291 Jy ! Component: 100 - total flux cleaned = 0.00192671 Jy ! Component: 150 - total flux cleaned = 0.00221908 Jy ! Component: 200 - total flux cleaned = 0.00240605 Jy ! Total flux subtracted in 200 components = 0.00240605 Jy ! Clean residual min=-0.000902 max=0.001002 Jy/beam ! Clean residual mean=0.000003 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.123674 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 = 0.000148318 Jy ! Component: 100 - total flux cleaned = 0.00024095 Jy ! Component: 150 - total flux cleaned = 0.000327284 Jy ! Component: 200 - total flux cleaned = 0.000408669 Jy ! Total flux subtracted in 200 components = 0.000408669 Jy ! Clean residual min=-0.000866 max=0.000986 Jy/beam ! Clean residual mean=0.000003 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.124082 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 115 components and 0.124082 Jy ! Inverting map ! Added new window around map position (35.8, -33.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00088222 Jy ! Component: 100 - total flux cleaned = 0.0013404 Jy ! Component: 150 - total flux cleaned = 0.00159749 Jy ! Component: 200 - total flux cleaned = 0.0017659 Jy ! Total flux subtracted in 200 components = 0.0017659 Jy ! Clean residual min=-0.000756 max=0.000841 Jy/beam ! Clean residual mean=0.000004 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.125848 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 129 components and 0.125848 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=2.004 mas, bpa=2.298 degrees ! Estimated noise=0.499282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.71085e-05 Jy ! Component: 100 - total flux cleaned = -6.7059e-05 Jy ! Component: 150 - total flux cleaned = -3.23764e-05 Jy ! Component: 200 - total flux cleaned = 6.2537e-05 Jy ! Total flux subtracted in 200 components = 6.2537e-05 Jy ! Clean residual min=-0.001044 max=0.000973 Jy/beam ! Clean residual mean=0.000002 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.125911 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 151 components and 0.125911 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=0.061562Jy sigma=0.460541 ! Fit after self-cal, rms=0.061511Jy sigma=0.460141 wmodel J1150+0630_X_map.mod ! Writing 151 model components to file: J1150+0630_X_map.mod wobs J1150+0630_X_uvs.fits ! Writing UV FITS file: J1150+0630_X_uvs.fits wwins J1150+0630_X_map.win ! wwins: Wrote 8 windows to J1150+0630_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 = 2.4709e-06 Jy ! Component: 100 - total flux cleaned = 0.000138885 Jy ! Component: 150 - total flux cleaned = 0.000241578 Jy ! Component: 200 - total flux cleaned = 0.000340572 Jy ! Component: 250 - total flux cleaned = 0.000436637 Jy ! Component: 300 - total flux cleaned = 0.000503681 Jy ! Component: 350 - total flux cleaned = 0.000543233 Jy ! Component: 400 - total flux cleaned = 0.0006207 Jy ! Component: 450 - total flux cleaned = 0.000683724 Jy ! Component: 500 - total flux cleaned = 0.000708331 Jy ! Component: 550 - total flux cleaned = 0.000757178 Jy ! Component: 600 - total flux cleaned = 0.000768985 Jy ! Component: 650 - total flux cleaned = 0.000757178 Jy ! Component: 700 - total flux cleaned = 0.000815962 Jy ! Component: 750 - total flux cleaned = 0.000804656 Jy ! Component: 800 - total flux cleaned = 0.000816214 Jy ! Component: 850 - total flux cleaned = 0.000850001 Jy ! Component: 900 - total flux cleaned = 0.000861038 Jy ! Component: 950 - total flux cleaned = 0.000882963 Jy ! Component: 1000 - total flux cleaned = 0.000861276 Jy ! Component: 1050 - total flux cleaned = 0.00090426 Jy ! Component: 1100 - total flux cleaned = 0.000861754 Jy ! Component: 1150 - total flux cleaned = 0.000914492 Jy ! Component: 1200 - total flux cleaned = 0.000862283 Jy ! Component: 1250 - total flux cleaned = 0.000893376 Jy ! Component: 1300 - total flux cleaned = 0.000893304 Jy ! Component: 1350 - total flux cleaned = 0.000893165 Jy ! Component: 1400 - total flux cleaned = 0.000883263 Jy ! Component: 1450 - total flux cleaned = 0.000843519 Jy ! Component: 1500 - total flux cleaned = 0.00086329 Jy ! Component: 1550 - total flux cleaned = 0.000834037 Jy ! Component: 1600 - total flux cleaned = 0.000833944 Jy ! Component: 1650 - total flux cleaned = 0.000805228 Jy ! Component: 1700 - total flux cleaned = 0.000805318 Jy ! Component: 1750 - total flux cleaned = 0.000777128 Jy ! Component: 1800 - total flux cleaned = 0.000795653 Jy ! Component: 1850 - total flux cleaned = 0.000832725 Jy ! Component: 1900 - total flux cleaned = 0.000796044 Jy ! Component: 1950 - total flux cleaned = 0.000805085 Jy ! Component: 2000 - total flux cleaned = 0.000787019 Jy ! Component: 2050 - total flux cleaned = 0.000804952 Jy ! Component: 2100 - total flux cleaned = 0.000796022 Jy ! Component: 2150 - total flux cleaned = 0.000804846 Jy ! Component: 2200 - total flux cleaned = 0.00078731 Jy ! Component: 2250 - total flux cleaned = 0.000795967 Jy ! Component: 2300 - total flux cleaned = 0.000770092 Jy ! Component: 2350 - total flux cleaned = 0.000761538 Jy ! Component: 2400 - total flux cleaned = 0.000761604 Jy ! Component: 2450 - total flux cleaned = 0.000778465 Jy ! Component: 2500 - total flux cleaned = 0.000770042 Jy ! Component: 2550 - total flux cleaned = 0.000778369 Jy ! Component: 2600 - total flux cleaned = 0.000794804 Jy ! Component: 2650 - total flux cleaned = 0.000811217 Jy ! Component: 2700 - total flux cleaned = 0.000819358 Jy ! Component: 2750 - total flux cleaned = 0.000811272 Jy ! Component: 2800 - total flux cleaned = 0.000875332 Jy ! Component: 2850 - total flux cleaned = 0.00085949 Jy ! Component: 2900 - total flux cleaned = 0.000875308 Jy ! Component: 2950 - total flux cleaned = 0.000906748 Jy ! Component: 3000 - total flux cleaned = 0.000914598 Jy ! Component: 3050 - total flux cleaned = 0.000945612 Jy ! Component: 3100 - total flux cleaned = 0.000937879 Jy ! Component: 3150 - total flux cleaned = 0.000968493 Jy ! Component: 3200 - total flux cleaned = 0.00101413 Jy ! Component: 3250 - total flux cleaned = 0.00101415 Jy ! Component: 3300 - total flux cleaned = 0.00103662 Jy ! Component: 3350 - total flux cleaned = 0.001059 Jy ! Component: 3400 - total flux cleaned = 0.00103668 Jy ! Component: 3450 - total flux cleaned = 0.00103675 Jy ! Component: 3500 - total flux cleaned = 0.00104414 Jy ! Component: 3550 - total flux cleaned = 0.00111697 Jy ! Component: 3600 - total flux cleaned = 0.00110241 Jy ! Component: 3650 - total flux cleaned = 0.00113837 Jy ! Component: 3700 - total flux cleaned = 0.00115985 Jy ! Component: 3750 - total flux cleaned = 0.00115268 Jy ! Component: 3800 - total flux cleaned = 0.00115266 Jy ! Component: 3850 - total flux cleaned = 0.00115266 Jy ! Component: 3900 - total flux cleaned = 0.00118064 Jy ! Component: 3950 - total flux cleaned = 0.00121548 Jy ! Component: 4000 - total flux cleaned = 0.00123631 Jy ! Component: 4050 - total flux cleaned = 0.00127077 Jy ! Total flux subtracted in 4096 components = 0.00128445 Jy ! Clean residual min=-0.000374 max=0.000406 Jy/beam ! Clean residual mean=0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.127195 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 463 components and 0.127195 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1150+0630_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.014 x 2.004 at 2.298 degrees (North through East) ! Clean map min=-0.00092556 max=0.071145 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1150+0630_X_map.fits wmodel /image_prod/ug002_uva//J1150+0630_X_map.mod ! Writing 463 model components to file: /image_prod/ug002_uva//J1150+0630_X_map.mod wobs /image_prod/ug002_uva//J1150+0630_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1150+0630_X_uvs.fits wwins /image_prod/ug002_uva//J1150+0630_X_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1150+0630_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0711453 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118063 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.497837 0.497837 0.995674 1.99135 3.9827 7.96539 15.9308 31.8616 63.7232 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 602.606 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1150+0630_X_dfm.log closed on Thu Mar 5 00:14:10 2020