! Started logfile: /image_prod/ug002_uva//J0706-4122_X_b_dfm.log on Wed Mar 4 21:39:27 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//J0706-4122_X_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0706-4122_X_b_uva.fits ! AN table 1: 50 integrations on 21 of 21 possible baselines. ! AN table 2: 50 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.997778 visibilities/baseline/integration-bin. ! Found source: J0706-4122 ! ! 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 21552 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 J0706-4122_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. ! ! 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=1.006570Jy sigma=7.635385 ! Fit after self-cal, rms=0.943576Jy sigma=7.160805 ! 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=0.5847 mas, bmaj=1.447 mas, bpa=-0.9893 degrees ! Estimated noise=1.34841 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 = 0.040076 Jy ! Component: 100 - total flux cleaned = 0.0517753 Jy ! Total flux subtracted in 100 components = 0.0517753 Jy ! Clean residual min=-0.008053 max=0.008072 Jy/beam ! Clean residual mean=0.000016 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 0.0517753 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0517753 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=0.083162Jy sigma=0.550093 ! Fit after self-cal, rms=0.082224Jy sigma=0.542866 ! 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=0.8134 mas, bmaj=1.913 mas, bpa=0.8437 degrees ! Estimated noise=0.646922 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 = 0.0125595 Jy ! Component: 100 - total flux cleaned = 0.0182102 Jy ! Component: 150 - total flux cleaned = 0.0208192 Jy ! Component: 200 - total flux cleaned = 0.0220364 Jy ! Total flux subtracted in 200 components = 0.0220364 Jy ! Clean residual min=-0.005680 max=0.004435 Jy/beam ! Clean residual mean=0.000002 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.0738117 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 0.0738117 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=0.080499Jy sigma=0.528142 ! Fit after self-cal, rms=0.080440Jy sigma=0.527563 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8134 x 1.913 at 0.8437 degrees (North through East) ! Clean map min=-0.0052314 max=0.055968 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00 LA 1.05 MK 1.17 NL 0.91 ! OV 1.17 PT 0.98 SC 1.17 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KP 0.97 LA 1.09 NL 0.90 ! OV 1.09 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KP 1.09 LA 1.08 MK 1.06 NL 0.79 ! OV 1.00 PT 1.08 SC 1.16 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 KP 0.97 LA 1.05 NL 0.91 ! OV 0.98 SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KP 1.01 LA 1.08 MK 1.09 NL 0.93 ! OV 1.00 PT 1.01 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 1.04 LA 1.09 NL 0.84 ! OV 1.02 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! KP 0.97 LA 1.07 MK 1.18 NL 0.84 ! OV 1.03 PT 1.20 SC 1.21 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KP 0.97 LA 1.12 NL 0.88 ! OV 1.04 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! KP 1.11 LA 1.18 MK 1.25 NL 0.75 ! OV 0.92 PT 1.03 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 KP 0.96 LA 1.06 NL 0.82 ! OV 0.98 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! KP 1.05 LA 1.04 MK 1.13 NL 0.72 ! OV 1.07 PT 0.99 SC 1.15 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.08 KP 0.99 LA 1.03 NL 0.75 ! OV 1.03 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! KP 0.98 LA 1.12 MK 1.12 NL 0.78 ! OV 1.00 PT 1.15 SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 1.00 LA 1.11 NL 0.84 ! OV 1.00 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! KP 0.99 LA 1.10 MK 1.20 NL 0.80 ! OV 1.01 PT 1.02 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KP 1.03 LA 1.05 NL 0.87 ! OV 0.97 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! KP 1.03 LA 1.16 MK 1.01 NL 0.72 ! OV 1.05 PT 1.06 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 KP 1.08 LA 1.00 NL 0.87 ! OV 1.01 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! KP 1.02 LA 1.09 MK 0.99 NL 0.70 ! OV 0.99 PT 1.08 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 KP 0.99 LA 1.07 NL 0.81 ! OV 1.08 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! KP 0.98 LA 1.04 MK 0.91 NL 0.83 ! OV 0.97 PT 1.12 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.92 KP 1.04 LA 1.06 NL 0.83 ! OV 1.00 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! KP 1.04 LA 1.05 MK 1.02 NL 0.74 ! OV 1.05 PT 0.98 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 KP 1.07 LA 1.04 NL 0.77 ! OV 0.98 SC 0.96 ! ! ! Fit before self-cal, rms=0.080440Jy sigma=0.527563 ! Fit after self-cal, rms=0.074854Jy sigma=0.523560 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8323 mas, bmaj=1.951 mas, bpa=1.038 degrees ! Estimated noise=0.653318 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.8, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295824 Jy ! Component: 100 - total flux cleaned = 0.00286409 Jy ! Component: 150 - total flux cleaned = 0.00248694 Jy ! Component: 200 - total flux cleaned = 0.00248011 Jy ! Total flux subtracted in 200 components = 0.00248011 Jy ! Clean residual min=-0.002466 max=0.003682 Jy/beam ! Clean residual mean=0.000007 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0762918 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.0762918 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=0.074528Jy sigma=0.521470 ! Fit after self-cal, rms=0.074227Jy sigma=0.519192 ! Inverting map ! Added new window around map position (1.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000848585 Jy ! Component: 100 - total flux cleaned = 0.000718918 Jy ! Component: 150 - total flux cleaned = 0.000720586 Jy ! Component: 200 - total flux cleaned = 0.000630357 Jy ! Total flux subtracted in 200 components = 0.000630357 Jy ! Clean residual min=-0.002425 max=0.002179 Jy/beam ! Clean residual mean=0.000005 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0769222 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.0769222 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=0.073762Jy sigma=0.516473 ! Fit after self-cal, rms=0.073549Jy sigma=0.515644 ! Inverting map ! Added new window around map position (5.8, -19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000629443 Jy ! Component: 100 - total flux cleaned = 0.000606035 Jy ! Component: 150 - total flux cleaned = 0.000508658 Jy ! Component: 200 - total flux cleaned = 0.000505799 Jy ! Total flux subtracted in 200 components = 0.000505799 Jy ! Clean residual min=-0.002355 max=0.002083 Jy/beam ! Clean residual mean=0.000008 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.077428 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.077428 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=0.073225Jy sigma=0.513799 ! Fit after self-cal, rms=0.073091Jy sigma=0.513365 ! 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=0.073091Jy sigma=0.513365 ! Fit after self-cal, rms=0.068965Jy sigma=0.512199 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.812 mas, bmaj=1.882 mas, bpa=0.278 degrees ! Estimated noise=0.624205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026761 Jy ! Component: 100 - total flux cleaned = 0.00298507 Jy ! Component: 150 - total flux cleaned = 0.00304787 Jy ! Component: 200 - total flux cleaned = 0.00309598 Jy ! Total flux subtracted in 200 components = 0.00309598 Jy ! Clean residual min=-0.001502 max=0.001672 Jy/beam ! Clean residual mean=0.000005 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.080524 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.080524 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=0.068818Jy sigma=0.511104 ! Fit after self-cal, rms=0.068792Jy sigma=0.510649 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 (-31.2, 49.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000770636 Jy ! Component: 100 - total flux cleaned = 0.00112426 Jy ! Component: 150 - total flux cleaned = 0.00136972 Jy ! Component: 200 - total flux cleaned = 0.0015379 Jy ! Total flux subtracted in 200 components = 0.0015379 Jy ! Clean residual min=-0.001478 max=0.001334 Jy/beam ! Clean residual mean=0.000005 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0820619 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 86 components and 0.0820619 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=0.068697Jy sigma=0.510018 ! Fit after self-cal, rms=0.068675Jy sigma=0.509855 ! 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=0.068675Jy sigma=0.509855 ! Fit after self-cal, rms=0.068238Jy sigma=0.509692 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8129 mas, bmaj=1.878 mas, bpa=0.6864 degrees ! Estimated noise=0.620503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124468 Jy ! Component: 100 - total flux cleaned = 0.00159912 Jy ! Component: 150 - total flux cleaned = 0.0019311 Jy ! Component: 200 - total flux cleaned = 0.00205501 Jy ! Total flux subtracted in 200 components = 0.00205501 Jy ! Clean residual min=-0.001233 max=0.001265 Jy/beam ! Clean residual mean=0.000003 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0841169 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 99 components and 0.0841168 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=0.068187Jy sigma=0.509338 ! Fit after self-cal, rms=0.068189Jy sigma=0.509215 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 = 0.000104843 Jy ! Component: 100 - total flux cleaned = 0.000243968 Jy ! Component: 150 - total flux cleaned = 0.000334769 Jy ! Component: 200 - total flux cleaned = 0.000413182 Jy ! Total flux subtracted in 200 components = 0.000413182 Jy ! Clean residual min=-0.001233 max=0.001214 Jy/beam ! Clean residual mean=0.000004 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.08453 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 101 components and 0.08453 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=0.068157Jy sigma=0.509027 ! Fit after self-cal, rms=0.068157Jy sigma=0.508992 ! 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=0.068157Jy sigma=0.508992 ! Fit after self-cal, rms=0.068067Jy sigma=0.508941 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.189 mas, bmaj=7.496 mas, bpa=1.342 degrees ! Estimated noise=0.819239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000741454 Jy ! Component: 100 - total flux cleaned = 0.00112754 Jy ! Component: 150 - total flux cleaned = 0.00121217 Jy ! Component: 200 - total flux cleaned = 0.00122399 Jy ! Total flux subtracted in 200 components = 0.00122399 Jy ! Clean residual min=-0.001263 max=0.001151 Jy/beam ! Clean residual mean=0.000006 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.085754 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 116 components and 0.085754 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=0.068059Jy sigma=0.508880 ! Fit after self-cal, rms=0.068066Jy sigma=0.508849 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 = 0.000312319 Jy ! Component: 100 - total flux cleaned = 0.000312803 Jy ! Component: 150 - total flux cleaned = 0.000313185 Jy ! Component: 200 - total flux cleaned = 0.000294909 Jy ! Total flux subtracted in 200 components = 0.000294909 Jy ! Clean residual min=-0.001155 max=0.001183 Jy/beam ! Clean residual mean=0.000007 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0860489 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 118 components and 0.0860489 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=0.068062Jy sigma=0.508829 ! Fit after self-cal, rms=0.068060Jy sigma=0.508817 ! 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=0.8153 mas, bmaj=1.881 mas, bpa=1.026 degrees ! Estimated noise=0.61938 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8153 x 1.881 at 1.026 degrees (North through East) ! Clean map min=-0.0031197 max=0.055861 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=0.5929 mas, bmaj=1.42 mas, bpa=-0.8199 degrees ! Estimated noise=1.27903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0356508 Jy ! Component: 100 - total flux cleaned = 0.0473727 Jy ! Component: 150 - total flux cleaned = 0.0519187 Jy ! Component: 200 - total flux cleaned = 0.0552804 Jy ! Total flux subtracted in 200 components = 0.0552804 Jy ! Clean residual min=-0.006381 max=0.005986 Jy/beam ! Clean residual mean=0.000014 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.0552804 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 0.0552804 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8153 mas, bmaj=1.881 mas, bpa=1.026 degrees ! Estimated noise=0.61938 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 = 0.0103056 Jy ! Component: 100 - total flux cleaned = 0.0164061 Jy ! Component: 150 - total flux cleaned = 0.0207267 Jy ! Component: 200 - total flux cleaned = 0.0226746 Jy ! Total flux subtracted in 200 components = 0.0226746 Jy ! Clean residual min=-0.002965 max=0.002762 Jy/beam ! Clean residual mean=0.000007 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.077955 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 45 components and 0.077955 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=2.189 mas, bmaj=7.496 mas, bpa=1.342 degrees ! Estimated noise=0.819239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290594 Jy ! Component: 100 - total flux cleaned = 0.00467198 Jy ! Component: 150 - total flux cleaned = 0.00568272 Jy ! Component: 200 - total flux cleaned = 0.0061503 Jy ! Total flux subtracted in 200 components = 0.0061503 Jy ! Clean residual min=-0.002074 max=0.001665 Jy/beam ! Clean residual mean=0.000008 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0841053 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 = 0.000376893 Jy ! Component: 100 - total flux cleaned = 0.000747354 Jy ! Component: 150 - total flux cleaned = 0.0010782 Jy ! Component: 200 - total flux cleaned = 0.00124403 Jy ! Total flux subtracted in 200 components = 0.00124403 Jy ! Clean residual min=-0.001912 max=0.001568 Jy/beam ! Clean residual mean=0.000007 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0853494 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 69 components and 0.0853493 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8153 mas, bmaj=1.881 mas, bpa=1.026 degrees ! Estimated noise=0.61938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00112195 Jy ! Component: 100 - total flux cleaned = -0.000865045 Jy ! Component: 150 - total flux cleaned = -0.000581036 Jy ! Component: 200 - total flux cleaned = -0.000335302 Jy ! Total flux subtracted in 200 components = -0.000335302 Jy ! Clean residual min=-0.001902 max=0.001529 Jy/beam ! Clean residual mean=0.000005 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.085014 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.085014 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=0.068142Jy sigma=0.509491 ! Fit after self-cal, rms=0.068120Jy sigma=0.509299 wmodel J0706-4122_X_b_map.mod ! Writing 90 model components to file: J0706-4122_X_b_map.mod wobs J0706-4122_X_b_uvs.fits ! Writing UV FITS file: J0706-4122_X_b_uvs.fits wwins J0706-4122_X_b_map.win ! wwins: Wrote 5 windows to J0706-4122_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 = -0.000700609 Jy ! Component: 100 - total flux cleaned = -0.00107111 Jy ! Component: 150 - total flux cleaned = -0.00137192 Jy ! Component: 200 - total flux cleaned = -0.00167681 Jy ! Component: 250 - total flux cleaned = -0.00182048 Jy ! Component: 300 - total flux cleaned = -0.00195812 Jy ! Component: 350 - total flux cleaned = -0.00203419 Jy ! Component: 400 - total flux cleaned = -0.00216193 Jy ! Component: 450 - total flux cleaned = -0.00224964 Jy ! Component: 500 - total flux cleaned = -0.00231754 Jy ! Component: 550 - total flux cleaned = -0.00231743 Jy ! Component: 600 - total flux cleaned = -0.00233366 Jy ! Component: 650 - total flux cleaned = -0.00236511 Jy ! Component: 700 - total flux cleaned = -0.00241064 Jy ! Component: 750 - total flux cleaned = -0.00245503 Jy ! Component: 800 - total flux cleaned = -0.0024987 Jy ! Component: 850 - total flux cleaned = -0.0025555 Jy ! Component: 900 - total flux cleaned = -0.00259691 Jy ! Component: 950 - total flux cleaned = -0.00263733 Jy ! Component: 1000 - total flux cleaned = -0.00265074 Jy ! Component: 1050 - total flux cleaned = -0.00265073 Jy ! Component: 1100 - total flux cleaned = -0.00266353 Jy ! Component: 1150 - total flux cleaned = -0.00267616 Jy ! Component: 1200 - total flux cleaned = -0.00271326 Jy ! Component: 1250 - total flux cleaned = -0.00273716 Jy ! Component: 1300 - total flux cleaned = -0.00272526 Jy ! Component: 1350 - total flux cleaned = -0.00276018 Jy ! Component: 1400 - total flux cleaned = -0.00277173 Jy ! Component: 1450 - total flux cleaned = -0.00278307 Jy ! Component: 1500 - total flux cleaned = -0.00280538 Jy ! Component: 1550 - total flux cleaned = -0.00280527 Jy ! Component: 1600 - total flux cleaned = -0.00278349 Jy ! Component: 1650 - total flux cleaned = -0.00275166 Jy ! Component: 1700 - total flux cleaned = -0.00275175 Jy ! Component: 1750 - total flux cleaned = -0.00273082 Jy ! Component: 1800 - total flux cleaned = -0.00273076 Jy ! Component: 1850 - total flux cleaned = -0.00270017 Jy ! Component: 1900 - total flux cleaned = -0.00265017 Jy ! Component: 1950 - total flux cleaned = -0.00265 Jy ! Component: 2000 - total flux cleaned = -0.0026208 Jy ! Component: 2050 - total flux cleaned = -0.00262074 Jy ! Component: 2100 - total flux cleaned = -0.00255434 Jy ! Component: 2150 - total flux cleaned = -0.00260165 Jy ! Component: 2200 - total flux cleaned = -0.00257365 Jy ! Component: 2250 - total flux cleaned = -0.00258281 Jy ! Component: 2300 - total flux cleaned = -0.00259197 Jy ! Component: 2350 - total flux cleaned = -0.00260093 Jy ! Component: 2400 - total flux cleaned = -0.00260097 Jy ! Component: 2450 - total flux cleaned = -0.00258337 Jy ! Component: 2500 - total flux cleaned = -0.00256598 Jy ! Component: 2550 - total flux cleaned = -0.00254866 Jy ! Component: 2600 - total flux cleaned = -0.00249725 Jy ! Component: 2650 - total flux cleaned = -0.00247179 Jy ! Component: 2700 - total flux cleaned = -0.00248864 Jy ! Component: 2750 - total flux cleaned = -0.00244682 Jy ! Component: 2800 - total flux cleaned = -0.00240536 Jy ! Component: 2850 - total flux cleaned = -0.00238085 Jy ! Component: 2900 - total flux cleaned = -0.00234029 Jy ! Component: 2950 - total flux cleaned = -0.00234028 Jy ! Component: 3000 - total flux cleaned = -0.00226808 Jy ! Component: 3050 - total flux cleaned = -0.00223623 Jy ! Component: 3100 - total flux cleaned = -0.0022205 Jy ! Component: 3150 - total flux cleaned = -0.00216565 Jy ! Component: 3200 - total flux cleaned = -0.00215797 Jy ! Component: 3250 - total flux cleaned = -0.00211937 Jy ! Component: 3300 - total flux cleaned = -0.00209643 Jy ! Component: 3350 - total flux cleaned = -0.00211162 Jy ! Component: 3400 - total flux cleaned = -0.00208888 Jy ! Component: 3450 - total flux cleaned = -0.00208132 Jy ! Component: 3500 - total flux cleaned = -0.00203654 Jy ! Component: 3550 - total flux cleaned = -0.00202174 Jy ! Component: 3600 - total flux cleaned = -0.00201445 Jy ! Component: 3650 - total flux cleaned = -0.00199976 Jy ! Component: 3700 - total flux cleaned = -0.00198517 Jy ! Component: 3750 - total flux cleaned = -0.00194891 Jy ! Component: 3800 - total flux cleaned = -0.00194171 Jy ! Component: 3850 - total flux cleaned = -0.00191299 Jy ! Component: 3900 - total flux cleaned = -0.00189158 Jy ! Component: 3950 - total flux cleaned = -0.00187734 Jy ! Component: 4000 - total flux cleaned = -0.00187022 Jy ! Component: 4050 - total flux cleaned = -0.00185614 Jy ! Total flux subtracted in 4096 components = -0.00185616 Jy ! Clean residual min=-0.000438 max=0.000395 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0831579 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 360 components and 0.0831579 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0706-4122_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8153 x 1.881 at 1.026 degrees (North through East) ! Clean map min=-0.0030833 max=0.044568 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0706-4122_X_b_map.fits wmodel /image_prod/ug002_uva//J0706-4122_X_b_map.mod ! Writing 360 model components to file: /image_prod/ug002_uva//J0706-4122_X_b_map.mod wobs /image_prod/ug002_uva//J0706-4122_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0706-4122_X_b_uvs.fits wwins /image_prod/ug002_uva//J0706-4122_X_b_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0706-4122_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.044568 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112645 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.758247 0.758247 1.51649 3.03299 6.06597 12.1319 24.2639 48.5278 97.0556 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 395.649 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0706-4122_X_b_dfm.log closed on Wed Mar 4 21:39:32 2020