! Started logfile: /image_prod/ug002_uva//J1514+3650_X_b_dfm.log on Thu Mar 5 02:10:43 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//J1514+3650_X_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1514+3650_X_b_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.811111 visibilities/baseline/integration-bin. ! Found source: J1514+3650 ! ! 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 17520 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 J1514+3650_X_b] 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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002754Jy sigma=9.194135 ! Fit after self-cal, rms=0.974443Jy sigma=8.938732 ! 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=0.7332 mas, bmaj=1.331 mas, bpa=2.696 degrees ! Estimated noise=1.08766 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 = 0.0196957 Jy ! Component: 100 - total flux cleaned = 0.024422 Jy ! Total flux subtracted in 100 components = 0.024422 Jy ! Clean residual min=-0.002751 max=0.002402 Jy/beam ! Clean residual mean=-0.000001 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.024422 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.024422 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=0.055540Jy sigma=0.472709 ! Fit after self-cal, rms=0.053850Jy sigma=0.455912 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0050474 Jy ! Component: 100 - total flux cleaned = 0.00680235 Jy ! Total flux subtracted in 100 components = 0.00680235 Jy ! Clean residual min=-0.002334 max=0.002347 Jy/beam ! Clean residual mean=-0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0312244 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.0312244 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=0.053339Jy sigma=0.451603 ! Fit after self-cal, rms=0.053332Jy sigma=0.451493 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9224 mas, bmaj=1.66 mas, bpa=2.757 degrees ! Estimated noise=0.593529 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 = 0.00128042 Jy ! Component: 100 - total flux cleaned = 0.0016128 Jy ! Component: 150 - total flux cleaned = 0.00165437 Jy ! Component: 200 - total flux cleaned = 0.00165567 Jy ! Total flux subtracted in 200 components = 0.00165567 Jy ! Clean residual min=-0.001546 max=0.001374 Jy/beam ! Clean residual mean=-0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.03288 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.03288 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=0.053293Jy sigma=0.451253 ! Fit after self-cal, rms=0.053278Jy sigma=0.451106 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9224 x 1.66 at 2.757 degrees (North through East) ! Clean map min=-0.0014304 max=0.030417 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 0.85 KP 1.09 ! LA 0.99 MK 1.14 NL 0.95 OV 1.16 ! PT 1.01 SC 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.96 KP 1.01 ! LA 1.04 MK 1.14 NL 0.98 OV 1.07 ! PT 1.00 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.09 HN 0.91 KP 1.21 ! LA 0.98 MK 1.07 NL 0.97 OV 1.13 ! PT 0.90 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.23 HN 0.85 KP 1.12 ! LA 0.96 MK 1.03 NL 1.06 OV 1.01 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 1.09 ! LA 1.04 MK 1.21 NL 0.93 OV 1.10 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 0.91 KP 1.05 ! LA 1.13 MK 1.01 NL 0.94 OV 1.02 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.80 KP 1.08 ! LA 0.93 MK 1.09 NL 0.95 OV 1.04 ! PT 1.08 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.00 HN 1.11 KP 1.06 ! LA 0.99 MK 1.21 NL 0.87 OV 1.03 ! PT 1.04 SC 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.98 KP 0.99 ! LA 1.05 MK 1.14 NL 0.77 OV 1.00 ! PT 0.95 SC 0.88 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.94 HN 0.90 KP 1.13 ! LA 0.95 MK 1.11 NL 0.91 OV 1.10 ! PT 0.98 SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.92 HN 0.76 KP 1.00 ! LA 1.00 MK 0.97 NL 0.82 OV 1.08 ! PT 0.99 SC 0.85 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.89 KP 1.06 ! LA 0.97 MK 0.94 NL 0.74 OV 1.06 ! PT 0.94 SC 0.77 ! ! ! Fit before self-cal, rms=0.053278Jy sigma=0.451106 ! Fit after self-cal, rms=0.050949Jy sigma=0.449520 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9199 mas, bmaj=1.655 mas, bpa=3.945 degrees ! Estimated noise=0.586277 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 = 0.000258378 Jy ! Component: 100 - total flux cleaned = 0.000290141 Jy ! Component: 150 - total flux cleaned = 0.00030367 Jy ! Component: 200 - total flux cleaned = 0.000327281 Jy ! Total flux subtracted in 200 components = 0.000327281 Jy ! Clean residual min=-0.001370 max=0.001150 Jy/beam ! Clean residual mean=0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0332073 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0332073 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=0.050940Jy sigma=0.449444 ! Fit after self-cal, rms=0.050909Jy sigma=0.448980 ! 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=0.050909Jy sigma=0.448980 ! Fit after self-cal, rms=0.050944Jy sigma=0.448065 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9181 mas, bmaj=1.658 mas, bpa=3.673 degrees ! Estimated noise=0.584389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161246 Jy ! Component: 100 - total flux cleaned = 0.000188322 Jy ! Component: 150 - total flux cleaned = 0.000211911 Jy ! Component: 200 - total flux cleaned = 0.000232379 Jy ! Total flux subtracted in 200 components = 0.000232379 Jy ! Clean residual min=-0.001184 max=0.001073 Jy/beam ! Clean residual mean=0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0334397 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 24 components and 0.0334397 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=0.050938Jy sigma=0.448017 ! Fit after self-cal, rms=0.050995Jy sigma=0.447739 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 = 5.11496e-05 Jy ! Component: 100 - total flux cleaned = 5.08831e-05 Jy ! Component: 150 - total flux cleaned = 5.10391e-05 Jy ! Component: 200 - total flux cleaned = 5.15627e-05 Jy ! Total flux subtracted in 200 components = 5.15627e-05 Jy ! Clean residual min=-0.001220 max=0.001096 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0334912 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.0334912 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=0.050991Jy sigma=0.447712 ! Fit after self-cal, rms=0.050989Jy sigma=0.447679 ! 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=0.050989Jy sigma=0.447679 ! Fit after self-cal, rms=0.051064Jy sigma=0.447583 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9123 mas, bmaj=1.657 mas, bpa=3.679 degrees ! Estimated noise=0.581414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126255 Jy ! Component: 100 - total flux cleaned = 0.0001499 Jy ! Component: 150 - total flux cleaned = 0.000170757 Jy ! Component: 200 - total flux cleaned = 0.000189107 Jy ! Total flux subtracted in 200 components = 0.000189107 Jy ! Clean residual min=-0.001143 max=0.001057 Jy/beam ! Clean residual mean=0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0336803 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0336803 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=0.051059Jy sigma=0.447545 ! Fit after self-cal, rms=0.051081Jy sigma=0.447458 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 = 3.56287e-05 Jy ! Component: 100 - total flux cleaned = 5.30915e-05 Jy ! Component: 150 - total flux cleaned = 6.12108e-05 Jy ! Component: 200 - total flux cleaned = 6.90593e-05 Jy ! Total flux subtracted in 200 components = 6.90593e-05 Jy ! Clean residual min=-0.001140 max=0.001063 Jy/beam ! Clean residual mean=0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0337494 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0337494 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=0.051078Jy sigma=0.447437 ! Fit after self-cal, rms=0.051077Jy sigma=0.447409 ! 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=0.051077Jy sigma=0.447409 ! Fit after self-cal, rms=0.050889Jy sigma=0.447379 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2 mas, bmaj=2.77 mas, bpa=3.736 degrees ! Estimated noise=0.758144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000511878 Jy ! Component: 100 - total flux cleaned = 0.000618007 Jy ! Component: 150 - total flux cleaned = 0.00063049 Jy ! Component: 200 - total flux cleaned = 0.000653884 Jy ! Total flux subtracted in 200 components = 0.000653884 Jy ! Clean residual min=-0.001273 max=0.001146 Jy/beam ! Clean residual mean=0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0344033 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.0344033 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=0.050891Jy sigma=0.447393 ! Fit after self-cal, rms=0.050898Jy sigma=0.447368 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108231 Jy ! Component: 100 - total flux cleaned = 0.00010842 Jy ! Component: 150 - total flux cleaned = 0.000113721 Jy ! Component: 200 - total flux cleaned = 0.000123653 Jy ! Total flux subtracted in 200 components = 0.000123653 Jy ! Clean residual min=-0.001263 max=0.001158 Jy/beam ! Clean residual mean=0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0345269 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0345269 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=0.050899Jy sigma=0.447387 ! Fit after self-cal, rms=0.050897Jy sigma=0.447376 ! 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=0.9066 mas, bmaj=1.654 mas, bpa=3.699 degrees ! Estimated noise=0.578048 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9066 x 1.654 at 3.699 degrees (North through East) ! Clean map min=-0.0010428 max=0.029352 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=0.7254 mas, bmaj=1.337 mas, bpa=3.856 degrees ! Estimated noise=1.04392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218892 Jy ! Component: 100 - total flux cleaned = 0.0279533 Jy ! Component: 150 - total flux cleaned = 0.0306337 Jy ! Component: 200 - total flux cleaned = 0.0320526 Jy ! Total flux subtracted in 200 components = 0.0320526 Jy ! Clean residual min=-0.001996 max=0.001977 Jy/beam ! Clean residual mean=0.000000 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0320526 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0320526 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9066 mas, bmaj=1.654 mas, bpa=3.699 degrees ! Estimated noise=0.578048 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) ! Added new window around map position (1, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147506 Jy ! Component: 100 - total flux cleaned = 0.00214308 Jy ! Component: 150 - total flux cleaned = 0.00235828 Jy ! Component: 200 - total flux cleaned = 0.00247426 Jy ! Total flux subtracted in 200 components = 0.00247426 Jy ! Clean residual min=-0.001102 max=0.000999 Jy/beam ! Clean residual mean=0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0345268 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.0345268 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 mas, bmaj=2.77 mas, bpa=3.736 degrees ! Estimated noise=0.758144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.0121e-05 Jy ! Component: 100 - total flux cleaned = 0.000202086 Jy ! Component: 150 - total flux cleaned = 0.000248872 Jy ! Component: 200 - total flux cleaned = 0.000267848 Jy ! Total flux subtracted in 200 components = 0.000267848 Jy ! Clean residual min=-0.001274 max=0.001114 Jy/beam ! Clean residual mean=0.000002 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0347947 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 = 1.56083e-05 Jy ! Component: 100 - total flux cleaned = 3.62598e-05 Jy ! Component: 150 - total flux cleaned = 5.51208e-05 Jy ! Component: 200 - total flux cleaned = 6.70762e-05 Jy ! Total flux subtracted in 200 components = 6.70762e-05 Jy ! Clean residual min=-0.001245 max=0.001123 Jy/beam ! Clean residual mean=0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0348617 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.0348617 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9066 mas, bmaj=1.654 mas, bpa=3.699 degrees ! Estimated noise=0.578048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.23243e-05 Jy ! Component: 100 - total flux cleaned = -5.11882e-05 Jy ! Component: 150 - total flux cleaned = -8.33167e-05 Jy ! Component: 200 - total flux cleaned = -9.84988e-05 Jy ! Total flux subtracted in 200 components = -9.84988e-05 Jy ! Clean residual min=-0.001041 max=0.001013 Jy/beam ! Clean residual mean=0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0347632 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.0347632 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=0.050871Jy sigma=0.447169 ! Fit after self-cal, rms=0.050864Jy sigma=0.447050 wmodel J1514+3650_X_b_map.mod ! Writing 51 model components to file: J1514+3650_X_b_map.mod wobs J1514+3650_X_b_uvs.fits ! Writing UV FITS file: J1514+3650_X_b_uvs.fits wwins J1514+3650_X_b_map.win ! wwins: Wrote 2 windows to J1514+3650_X_b_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 = -0.000265267 Jy ! Component: 100 - total flux cleaned = -0.0003388 Jy ! Component: 150 - total flux cleaned = -0.000513043 Jy ! Component: 200 - total flux cleaned = -0.000647192 Jy ! Component: 250 - total flux cleaned = -0.000744965 Jy ! Component: 300 - total flux cleaned = -0.000839586 Jy ! Component: 350 - total flux cleaned = -0.000900884 Jy ! Component: 400 - total flux cleaned = -0.000960729 Jy ! Component: 450 - total flux cleaned = -0.000975478 Jy ! Component: 500 - total flux cleaned = -0.0010044 Jy ! Component: 550 - total flux cleaned = -0.00103264 Jy ! Component: 600 - total flux cleaned = -0.00107368 Jy ! Component: 650 - total flux cleaned = -0.00114068 Jy ! Component: 700 - total flux cleaned = -0.00116732 Jy ! Component: 750 - total flux cleaned = -0.00123245 Jy ! Component: 800 - total flux cleaned = -0.00128361 Jy ! Component: 850 - total flux cleaned = -0.00133404 Jy ! Component: 900 - total flux cleaned = -0.00143335 Jy ! Component: 950 - total flux cleaned = -0.00146975 Jy ! Component: 1000 - total flux cleaned = -0.00149364 Jy ! Component: 1050 - total flux cleaned = -0.00154106 Jy ! Component: 1100 - total flux cleaned = -0.00157621 Jy ! Component: 1150 - total flux cleaned = -0.00162256 Jy ! Component: 1200 - total flux cleaned = -0.00169088 Jy ! Component: 1250 - total flux cleaned = -0.0016797 Jy ! Component: 1300 - total flux cleaned = -0.00175764 Jy ! Component: 1350 - total flux cleaned = -0.00174656 Jy ! Component: 1400 - total flux cleaned = -0.00181172 Jy ! Component: 1450 - total flux cleaned = -0.00182216 Jy ! Component: 1500 - total flux cleaned = -0.0018539 Jy ! Component: 1550 - total flux cleaned = -0.001854 Jy ! Component: 1600 - total flux cleaned = -0.00191628 Jy ! Component: 1650 - total flux cleaned = -0.00189563 Jy ! Component: 1700 - total flux cleaned = -0.00196677 Jy ! Component: 1750 - total flux cleaned = -0.00197694 Jy ! Component: 1800 - total flux cleaned = -0.00201691 Jy ! Component: 1850 - total flux cleaned = -0.00206605 Jy ! Component: 1900 - total flux cleaned = -0.00210511 Jy ! Component: 1950 - total flux cleaned = -0.00211485 Jy ! Component: 2000 - total flux cleaned = -0.00215313 Jy ! Component: 2050 - total flux cleaned = -0.00220028 Jy ! Component: 2100 - total flux cleaned = -0.00219087 Jy ! Component: 2150 - total flux cleaned = -0.00225577 Jy ! Component: 2200 - total flux cleaned = -0.00224662 Jy ! Component: 2250 - total flux cleaned = -0.00234682 Jy ! Component: 2300 - total flux cleaned = -0.00236485 Jy ! Component: 2350 - total flux cleaned = -0.00241859 Jy ! Component: 2400 - total flux cleaned = -0.00247189 Jy ! Component: 2450 - total flux cleaned = -0.00251594 Jy ! Component: 2500 - total flux cleaned = -0.00258573 Jy ! Component: 2550 - total flux cleaned = -0.00259446 Jy ! Component: 2600 - total flux cleaned = -0.00268027 Jy ! Component: 2650 - total flux cleaned = -0.00271434 Jy ! Component: 2700 - total flux cleaned = -0.00278186 Jy ! Component: 2750 - total flux cleaned = -0.00281545 Jy ! Component: 2800 - total flux cleaned = -0.00287364 Jy ! Component: 2850 - total flux cleaned = -0.00291483 Jy ! Component: 2900 - total flux cleaned = -0.00296395 Jy ! Component: 2950 - total flux cleaned = -0.00303691 Jy ! Component: 3000 - total flux cleaned = -0.00306107 Jy ! Component: 3050 - total flux cleaned = -0.00310916 Jy ! Component: 3100 - total flux cleaned = -0.00316481 Jy ! Component: 3150 - total flux cleaned = -0.0032357 Jy ! Component: 3200 - total flux cleaned = -0.00328261 Jy ! Component: 3250 - total flux cleaned = -0.00332136 Jy ! Component: 3300 - total flux cleaned = -0.00339848 Jy ! Component: 3350 - total flux cleaned = -0.00340602 Jy ! Component: 3400 - total flux cleaned = -0.00344395 Jy ! Component: 3450 - total flux cleaned = -0.00348915 Jy ! Component: 3500 - total flux cleaned = -0.00351158 Jy ! Component: 3550 - total flux cleaned = -0.00351907 Jy ! Component: 3600 - total flux cleaned = -0.00354123 Jy ! Component: 3650 - total flux cleaned = -0.00358533 Jy ! Component: 3700 - total flux cleaned = -0.00362187 Jy ! Component: 3750 - total flux cleaned = -0.00369427 Jy ! Component: 3800 - total flux cleaned = -0.00370867 Jy ! Component: 3850 - total flux cleaned = -0.00377298 Jy ! Component: 3900 - total flux cleaned = -0.00377303 Jy ! Component: 3950 - total flux cleaned = -0.00385065 Jy ! Component: 4000 - total flux cleaned = -0.00384361 Jy ! Component: 4050 - total flux cleaned = -0.00389252 Jy ! Total flux subtracted in 4096 components = -0.00389944 Jy ! Clean residual min=-0.000445 max=0.000359 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0308638 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 354 components and 0.0308638 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1514+3650_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9066 x 1.654 at 3.699 degrees (North through East) ! Clean map min=-0.00097566 max=0.029184 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1514+3650_X_b_map.fits wmodel /image_prod/ug002_uva//J1514+3650_X_b_map.mod ! Writing 354 model components to file: /image_prod/ug002_uva//J1514+3650_X_b_map.mod wobs /image_prod/ug002_uva//J1514+3650_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1514+3650_X_b_uvs.fits wwins /image_prod/ug002_uva//J1514+3650_X_b_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1514+3650_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0291838 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115444 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.18672 1.18672 2.37345 4.74689 9.49379 18.9876 37.9752 75.9503 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 252.796 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1514+3650_X_b_dfm.log closed on Thu Mar 5 02:10:47 2020