! Started logfile: /image_prod/ug002_uva//J1614+3746_X_a_dfm.log on Thu Mar 5 02:36:41 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//J1614+3746_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1614+3746_X_a_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.998148 visibilities/baseline/integration-bin. ! Found source: J1614+3746 ! ! 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 32340 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 J1614+3746_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. ! ! 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=1.002565Jy sigma=9.232285 ! Fit after self-cal, rms=0.957343Jy sigma=8.816130 ! 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=0.7936 mas, bmaj=1.272 mas, bpa=4.933 degrees ! Estimated noise=0.883256 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 = 0.0340761 Jy ! Component: 100 - total flux cleaned = 0.0421581 Jy ! Total flux subtracted in 100 components = 0.0421581 Jy ! Clean residual min=-0.002165 max=0.003108 Jy/beam ! Clean residual mean=0.000000 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0421581 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0421581 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=0.056485Jy sigma=0.482972 ! Fit after self-cal, rms=0.054888Jy sigma=0.467357 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460463 Jy ! Component: 100 - total flux cleaned = 0.00619783 Jy ! Total flux subtracted in 100 components = 0.00619783 Jy ! Clean residual min=-0.002029 max=0.002285 Jy/beam ! Clean residual mean=-0.000000 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0483559 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0483559 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=0.054571Jy sigma=0.464744 ! Fit after self-cal, rms=0.054570Jy sigma=0.464595 ! 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=1.018 mas, bmaj=1.598 mas, bpa=4.803 degrees ! Estimated noise=0.43458 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 = 0.000363931 Jy ! Component: 100 - total flux cleaned = 0.000403082 Jy ! Component: 150 - total flux cleaned = 0.000434402 Jy ! Component: 200 - total flux cleaned = 0.000433833 Jy ! Total flux subtracted in 200 components = 0.000433833 Jy ! Clean residual min=-0.001808 max=0.001650 Jy/beam ! Clean residual mean=-0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0487897 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.0487897 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=0.054553Jy sigma=0.464534 ! Fit after self-cal, rms=0.054554Jy sigma=0.464528 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 1.598 at 4.803 degrees (North through East) ! Clean map min=-0.0017316 max=0.045891 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.04 KP 1.05 ! LA 1.04 MK 0.97 NL 1.02 OV 1.02 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 HN 1.05 KP 1.08 ! LA 0.97 MK 0.94 NL 1.10 OV 1.07 ! PT 0.84 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.02 KP 1.02 ! LA 0.97 MK 0.95 NL 1.16 OV 1.00 ! PT 0.84 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.07 KP 1.06 ! LA 0.94 MK 0.95 NL 1.11 OV 1.00 ! PT 0.88 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.06 KP 1.08 ! LA 0.97 MK 0.98 NL 1.12 OV 1.01 ! PT 0.86 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.05 KP 1.04 ! LA 1.00 MK 0.93 NL 1.16 OV 1.02 ! PT 0.85 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.92 HN 1.09 KP 1.08 ! LA 1.05 MK 0.95 NL 1.10 OV 1.11 ! PT 0.90 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.98 KP 1.10 ! LA 1.00 MK 0.99 NL 1.15 OV 1.01 ! PT 0.86 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 0.99 KP 1.14 ! LA 1.02 MK 0.94 NL 1.15 OV 1.03 ! PT 0.83 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.95 HN 1.10 KP 1.13 ! LA 1.00 MK 0.91 NL 1.06 OV 1.06 ! PT 0.85 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00 HN 1.00 KP 1.15 ! LA 0.96 MK 0.89 NL 1.15 OV 1.04 ! PT 0.88 SC 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.05 KP 1.10 ! LA 1.00 MK 0.99 NL 1.11 OV 1.02 ! PT 0.85 SC 0.99 ! ! ! Fit before self-cal, rms=0.054554Jy sigma=0.464528 ! Fit after self-cal, rms=0.053018Jy sigma=0.462206 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=1.591 mas, bpa=4.939 degrees ! Estimated noise=0.432545 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 = -0.000364275 Jy ! Component: 100 - total flux cleaned = -0.000363166 Jy ! Component: 150 - total flux cleaned = -0.000378151 Jy ! Component: 200 - total flux cleaned = -0.000416921 Jy ! Total flux subtracted in 200 components = -0.000416921 Jy ! Clean residual min=-0.000871 max=0.000938 Jy/beam ! Clean residual mean=-0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0483728 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 21 components and 0.0483728 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=0.053006Jy sigma=0.462133 ! Fit after self-cal, rms=0.053014Jy sigma=0.461901 ! 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=0.053014Jy sigma=0.461901 ! Fit after self-cal, rms=0.053450Jy sigma=0.460605 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=1.603 mas, bpa=5.458 degrees ! Estimated noise=0.433083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239137 Jy ! Component: 100 - total flux cleaned = 0.000285892 Jy ! Component: 150 - total flux cleaned = 0.000315162 Jy ! Component: 200 - total flux cleaned = 0.000328342 Jy ! Total flux subtracted in 200 components = 0.000328342 Jy ! Clean residual min=-0.000816 max=0.000766 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0487012 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 28 components and 0.0487012 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=0.053448Jy sigma=0.460594 ! Fit after self-cal, rms=0.053479Jy sigma=0.460498 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 = 2.2963e-05 Jy ! Component: 100 - total flux cleaned = 1.86797e-05 Jy ! Component: 150 - total flux cleaned = 1.85042e-05 Jy ! Component: 200 - total flux cleaned = 1.84281e-05 Jy ! Total flux subtracted in 200 components = 1.84281e-05 Jy ! Clean residual min=-0.000807 max=0.000743 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0487196 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0487196 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=0.053478Jy sigma=0.460493 ! Fit after self-cal, rms=0.053479Jy sigma=0.460492 ! 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=0.053479Jy sigma=0.460492 ! Fit after self-cal, rms=0.053619Jy sigma=0.460480 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=1.601 mas, bpa=5.244 degrees ! Estimated noise=0.434107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225296 Jy ! Component: 100 - total flux cleaned = 0.000257495 Jy ! Component: 150 - total flux cleaned = 0.000276121 Jy ! Component: 200 - total flux cleaned = 0.000288566 Jy ! Total flux subtracted in 200 components = 0.000288566 Jy ! Clean residual min=-0.000811 max=0.000743 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0490081 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 29 components and 0.0490081 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=0.053618Jy sigma=0.460471 ! Fit after self-cal, rms=0.053620Jy sigma=0.460457 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 = 1.80376e-05 Jy ! Component: 100 - total flux cleaned = 2.92456e-05 Jy ! Component: 150 - total flux cleaned = 2.93112e-05 Jy ! Component: 200 - total flux cleaned = 2.933e-05 Jy ! Total flux subtracted in 200 components = 2.933e-05 Jy ! Clean residual min=-0.000800 max=0.000743 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0490375 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0490375 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=0.053619Jy sigma=0.460456 ! Fit after self-cal, rms=0.053620Jy sigma=0.460455 ! 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=0.053620Jy sigma=0.460455 ! Fit after self-cal, rms=0.053658Jy sigma=0.460454 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.211 mas, bmaj=2.577 mas, bpa=5.615 degrees ! Estimated noise=0.524458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174289 Jy ! Component: 100 - total flux cleaned = 0.000190713 Jy ! Component: 150 - total flux cleaned = 0.000195357 Jy ! Component: 200 - total flux cleaned = 0.000198816 Jy ! Total flux subtracted in 200 components = 0.000198816 Jy ! Clean residual min=-0.000768 max=0.000713 Jy/beam ! Clean residual mean=0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0492363 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.0492363 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=0.053658Jy sigma=0.460452 ! Fit after self-cal, rms=0.053657Jy sigma=0.460448 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 = -1.36137e-05 Jy ! Component: 100 - total flux cleaned = -8.60444e-06 Jy ! Component: 150 - total flux cleaned = -6.56159e-06 Jy ! Component: 200 - total flux cleaned = -5.07581e-06 Jy ! Total flux subtracted in 200 components = -5.07581e-06 Jy ! Clean residual min=-0.000772 max=0.000713 Jy/beam ! Clean residual mean=0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0492312 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 36 components and 0.0492312 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=0.053657Jy sigma=0.460448 ! Fit after self-cal, rms=0.053657Jy sigma=0.460448 ! 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=0.9998 mas, bmaj=1.599 mas, bpa=4.988 degrees ! Estimated noise=0.435104 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9998 x 1.599 at 4.988 degrees (North through East) ! Clean map min=-0.00080313 max=0.046001 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=0.7765 mas, bmaj=1.28 mas, bpa=5.13 degrees ! Estimated noise=0.876368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.035205 Jy ! Component: 100 - total flux cleaned = 0.0439518 Jy ! Component: 150 - total flux cleaned = 0.0474893 Jy ! Component: 200 - total flux cleaned = 0.0491022 Jy ! Total flux subtracted in 200 components = 0.0491022 Jy ! Clean residual min=-0.001740 max=0.001748 Jy/beam ! Clean residual mean=-0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0491021 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 0.0491021 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9998 mas, bmaj=1.599 mas, bpa=4.988 degrees ! Estimated noise=0.435104 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 = 0.000176212 Jy ! Component: 100 - total flux cleaned = 0.000176228 Jy ! Component: 150 - total flux cleaned = 0.000175246 Jy ! Component: 200 - total flux cleaned = 0.000185832 Jy ! Total flux subtracted in 200 components = 0.000185832 Jy ! Clean residual min=-0.000814 max=0.000731 Jy/beam ! Clean residual mean=-0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.049288 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.049288 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=2.211 mas, bmaj=2.577 mas, bpa=5.615 degrees ! Estimated noise=0.524458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.98886e-05 Jy ! Component: 100 - total flux cleaned = 1.07674e-05 Jy ! Component: 150 - total flux cleaned = 4.38942e-07 Jy ! Component: 200 - total flux cleaned = -4.87249e-06 Jy ! Total flux subtracted in 200 components = -4.87249e-06 Jy ! Clean residual min=-0.000771 max=0.000715 Jy/beam ! Clean residual mean=0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0492831 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.43005e-06 Jy ! Component: 100 - total flux cleaned = -6.35162e-06 Jy ! Component: 150 - total flux cleaned = -9.59074e-06 Jy ! Component: 200 - total flux cleaned = -9.59749e-06 Jy ! Total flux subtracted in 200 components = -9.59749e-06 Jy ! Clean residual min=-0.000772 max=0.000716 Jy/beam ! Clean residual mean=0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0492735 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.0492735 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9998 mas, bmaj=1.599 mas, bpa=4.988 degrees ! Estimated noise=0.435104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.99758e-05 Jy ! Component: 100 - total flux cleaned = 8.33958e-05 Jy ! Component: 150 - total flux cleaned = 7.73967e-05 Jy ! Component: 200 - total flux cleaned = 6.60949e-05 Jy ! Total flux subtracted in 200 components = 6.60949e-05 Jy ! Clean residual min=-0.000811 max=0.000736 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0493396 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 30 components and 0.0493396 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=0.053657Jy sigma=0.460446 ! Fit after self-cal, rms=0.053658Jy sigma=0.460442 wmodel J1614+3746_X_a_map.mod ! Writing 30 model components to file: J1614+3746_X_a_map.mod wobs J1614+3746_X_a_uvs.fits ! Writing UV FITS file: J1614+3746_X_a_uvs.fits wwins J1614+3746_X_a_map.win ! wwins: Wrote 1 windows to J1614+3746_X_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00023393 Jy ! Component: 100 - total flux cleaned = -0.000371125 Jy ! Component: 150 - total flux cleaned = -0.000463439 Jy ! Component: 200 - total flux cleaned = -0.000502176 Jy ! Component: 250 - total flux cleaned = -0.000540336 Jy ! Component: 300 - total flux cleaned = -0.000540518 Jy ! Component: 350 - total flux cleaned = -0.000577055 Jy ! Component: 400 - total flux cleaned = -0.000624821 Jy ! Component: 450 - total flux cleaned = -0.00062477 Jy ! Component: 500 - total flux cleaned = -0.000694568 Jy ! Component: 550 - total flux cleaned = -0.000740327 Jy ! Component: 600 - total flux cleaned = -0.000762847 Jy ! Component: 650 - total flux cleaned = -0.000818831 Jy ! Component: 700 - total flux cleaned = -0.000841024 Jy ! Component: 750 - total flux cleaned = -0.000862913 Jy ! Component: 800 - total flux cleaned = -0.00089537 Jy ! Component: 850 - total flux cleaned = -0.000927634 Jy ! Component: 900 - total flux cleaned = -0.000970135 Jy ! Component: 950 - total flux cleaned = -0.00101213 Jy ! Component: 1000 - total flux cleaned = -0.00104335 Jy ! Component: 1050 - total flux cleaned = -0.00106394 Jy ! Component: 1100 - total flux cleaned = -0.00111515 Jy ! Component: 1150 - total flux cleaned = -0.00115589 Jy ! Component: 1200 - total flux cleaned = -0.00119634 Jy ! Component: 1250 - total flux cleaned = -0.00126626 Jy ! Component: 1300 - total flux cleaned = -0.00128612 Jy ! Component: 1350 - total flux cleaned = -0.00135514 Jy ! Component: 1400 - total flux cleaned = -0.00142358 Jy ! Component: 1450 - total flux cleaned = -0.00142362 Jy ! Component: 1500 - total flux cleaned = -0.00147176 Jy ! Component: 1550 - total flux cleaned = -0.00152918 Jy ! Component: 1600 - total flux cleaned = -0.00156683 Jy ! Component: 1650 - total flux cleaned = -0.00158569 Jy ! Component: 1700 - total flux cleaned = -0.00156687 Jy ! Component: 1750 - total flux cleaned = -0.0016133 Jy ! Component: 1800 - total flux cleaned = -0.00161317 Jy ! Component: 1850 - total flux cleaned = -0.00161314 Jy ! Component: 1900 - total flux cleaned = -0.00164034 Jy ! Component: 1950 - total flux cleaned = -0.00166733 Jy ! Component: 2000 - total flux cleaned = -0.00163136 Jy ! Component: 2050 - total flux cleaned = -0.0016492 Jy ! Component: 2100 - total flux cleaned = -0.00165816 Jy ! Component: 2150 - total flux cleaned = -0.00167578 Jy ! Component: 2200 - total flux cleaned = -0.00165826 Jy ! Component: 2250 - total flux cleaned = -0.00167568 Jy ! Component: 2300 - total flux cleaned = -0.00164976 Jy ! Component: 2350 - total flux cleaned = -0.00167556 Jy ! Component: 2400 - total flux cleaned = -0.00170118 Jy ! Component: 2450 - total flux cleaned = -0.00164166 Jy ! Component: 2500 - total flux cleaned = -0.00166698 Jy ! Component: 2550 - total flux cleaned = -0.0016754 Jy ! Component: 2600 - total flux cleaned = -0.00170053 Jy ! Component: 2650 - total flux cleaned = -0.00168382 Jy ! Component: 2700 - total flux cleaned = -0.00166728 Jy ! Component: 2750 - total flux cleaned = -0.00166725 Jy ! Component: 2800 - total flux cleaned = -0.0016509 Jy ! Component: 2850 - total flux cleaned = -0.00162634 Jy ! Component: 2900 - total flux cleaned = -0.0016263 Jy ! Component: 2950 - total flux cleaned = -0.00162626 Jy ! Component: 3000 - total flux cleaned = -0.00162627 Jy ! Component: 3050 - total flux cleaned = -0.00160223 Jy ! Component: 3100 - total flux cleaned = -0.00163406 Jy ! Component: 3150 - total flux cleaned = -0.00161829 Jy ! Component: 3200 - total flux cleaned = -0.00164188 Jy ! Component: 3250 - total flux cleaned = -0.00161056 Jy ! Component: 3300 - total flux cleaned = -0.0016417 Jy ! Component: 3350 - total flux cleaned = -0.00165725 Jy ! Component: 3400 - total flux cleaned = -0.00161863 Jy ! Component: 3450 - total flux cleaned = -0.00163394 Jy ! Component: 3500 - total flux cleaned = -0.00164926 Jy ! Component: 3550 - total flux cleaned = -0.00161116 Jy ! Component: 3600 - total flux cleaned = -0.00164154 Jy ! Component: 3650 - total flux cleaned = -0.00163395 Jy ! Component: 3700 - total flux cleaned = -0.00161134 Jy ! Component: 3750 - total flux cleaned = -0.00159631 Jy ! Component: 3800 - total flux cleaned = -0.0016187 Jy ! Component: 3850 - total flux cleaned = -0.00161122 Jy ! Component: 3900 - total flux cleaned = -0.00157425 Jy ! Component: 3950 - total flux cleaned = -0.00157429 Jy ! Component: 4000 - total flux cleaned = -0.00158899 Jy ! Component: 4050 - total flux cleaned = -0.00153784 Jy ! Total flux subtracted in 4096 components = -0.00153783 Jy ! Clean residual min=-0.000513 max=0.000503 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0478018 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 345 components and 0.0478018 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1614+3746_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9998 x 1.599 at 4.988 degrees (North through East) ! Clean map min=-0.00062198 max=0.045891 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1614+3746_X_a_map.fits wmodel /image_prod/ug002_uva//J1614+3746_X_a_map.mod ! Writing 345 model components to file: /image_prod/ug002_uva//J1614+3746_X_a_map.mod wobs /image_prod/ug002_uva//J1614+3746_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1614+3746_X_a_uvs.fits wwins /image_prod/ug002_uva//J1614+3746_X_a_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1614+3746_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0458913 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121935 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.797114 0.797114 1.59423 3.18846 6.37691 12.7538 25.5077 51.0153 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 376.357 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1614+3746_X_a_dfm.log closed on Thu Mar 5 02:36:46 2020