! Started logfile: /image_prod/ug002_uva//J0010+1058_X_b_dfm.log on Wed Mar 4 18:14:39 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//J0010+1058_X_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0010+1058_X_b_uva.fits ! AN table 1: 12 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.922619 visibilities/baseline/integration-bin. ! Found source: J0010+1058 ! ! 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 121 lines of history. ! ! Reading 3720 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 J0010+1058_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013469Jy sigma=9.800239 ! Fit after self-cal, rms=0.849866Jy sigma=8.227473 ! 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=0.7072 mas, bmaj=1.613 mas, bpa=1.863 degrees ! Estimated noise=1.71288 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 = 0.117896 Jy ! Component: 100 - total flux cleaned = 0.143687 Jy ! Total flux subtracted in 100 components = 0.143687 Jy ! Clean residual min=-0.005799 max=0.008711 Jy/beam ! Clean residual mean=-0.000001 rms=0.001475 Jy/beam ! Combined flux in latest and established models = 0.143687 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.143687 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=0.059360Jy sigma=0.523108 ! Fit after self-cal, rms=0.059345Jy sigma=0.523043 ! 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=0.8721 mas, bmaj=1.861 mas, bpa=1.852 degrees ! Estimated noise=1.23729 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 = 0.0095797 Jy ! Component: 100 - total flux cleaned = 0.0144286 Jy ! Component: 150 - total flux cleaned = 0.015297 Jy ! Component: 200 - total flux cleaned = 0.0152915 Jy ! Total flux subtracted in 200 components = 0.0152915 Jy ! Clean residual min=-0.004450 max=0.005420 Jy/beam ! Clean residual mean=0.000001 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.158979 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 0.158979 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=0.057730Jy sigma=0.508645 ! Fit after self-cal, rms=0.057740Jy sigma=0.508590 ! Inverting map ! Added new window around map position (7, -10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373632 Jy ! Component: 100 - total flux cleaned = 0.0032979 Jy ! Component: 150 - total flux cleaned = 0.00273038 Jy ! Component: 200 - total flux cleaned = 0.00249243 Jy ! Total flux subtracted in 200 components = 0.00249243 Jy ! Clean residual min=-0.003380 max=0.004463 Jy/beam ! Clean residual mean=0.000001 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.161471 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.161471 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=0.057241Jy sigma=0.503510 ! Fit after self-cal, rms=0.057185Jy sigma=0.503131 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8721 x 1.861 at 1.852 degrees (North through East) ! Clean map min=-0.0032409 max=0.14931 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 KP 1.02 LA 0.98 ! MK 1.00 NL 1.08 OV 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 KP 1.04 LA 1.00 ! MK 0.96 NL 1.07 OV 0.96 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 KP 0.96 LA 1.01 ! MK 0.95 NL 1.08 OV 1.01 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 KP 1.04 LA 1.00 ! MK 0.98 NL 1.02 OV 0.99 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 KP 1.04 LA 0.98 ! MK 1.07 NL 1.10 OV 0.99 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 KP 1.06 LA 1.01 ! MK 0.99 NL 1.08 OV 1.01 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 KP 1.02 LA 0.98 ! MK 0.95 NL 1.14 OV 1.01 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 KP 1.07 LA 0.98 ! MK 1.02 NL 1.05 OV 0.93 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 KP 1.01 LA 0.97 ! MK 0.98 NL 1.03 OV 0.93 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 KP 0.99 LA 1.00 ! MK 0.97 NL 1.08 OV 1.02 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 KP 0.99 LA 0.95 ! MK 0.97 NL 1.06 OV 0.99 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 KP 1.05 LA 0.98 ! MK 0.99 NL 1.09 OV 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.057185Jy sigma=0.503131 ! Fit after self-cal, rms=0.055604Jy sigma=0.494556 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8733 mas, bmaj=1.854 mas, bpa=1.899 degrees ! Estimated noise=1.23404 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 = -0.00065707 Jy ! Component: 100 - total flux cleaned = -0.000750235 Jy ! Component: 150 - total flux cleaned = -0.000878706 Jy ! Component: 200 - total flux cleaned = -0.000916902 Jy ! Total flux subtracted in 200 components = -0.000916902 Jy ! Clean residual min=-0.002605 max=0.002472 Jy/beam ! Clean residual mean=0.000001 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.160554 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.160554 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=0.055508Jy sigma=0.493682 ! Fit after self-cal, rms=0.055509Jy sigma=0.493567 ! 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=0.055509Jy sigma=0.493567 ! Fit after self-cal, rms=0.055757Jy sigma=0.487837 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8735 mas, bmaj=1.854 mas, bpa=1.874 degrees ! Estimated noise=1.23816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000363734 Jy ! Component: 100 - total flux cleaned = -0.000407139 Jy ! Component: 150 - total flux cleaned = -0.000474056 Jy ! Component: 200 - total flux cleaned = -0.00053495 Jy ! Total flux subtracted in 200 components = -0.00053495 Jy ! Clean residual min=-0.002256 max=0.002427 Jy/beam ! Clean residual mean=0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.160019 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.160019 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=0.055707Jy sigma=0.487309 ! Fit after self-cal, rms=0.055724Jy sigma=0.487250 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 (15.8, -35.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199125 Jy ! Component: 100 - total flux cleaned = 0.00199088 Jy ! Component: 150 - total flux cleaned = 0.00184227 Jy ! Component: 200 - total flux cleaned = 0.00180881 Jy ! Total flux subtracted in 200 components = 0.00180881 Jy ! Clean residual min=-0.002043 max=0.002135 Jy/beam ! Clean residual mean=0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.161828 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.161828 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=0.055622Jy sigma=0.486411 ! Fit after self-cal, rms=0.055619Jy sigma=0.486365 ! Inverting map ! Added new window around map position (-27.4, -31.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000702155 Jy ! Component: 100 - total flux cleaned = 0.00128923 Jy ! Component: 150 - total flux cleaned = 0.00155802 Jy ! Component: 200 - total flux cleaned = 0.00159379 Jy ! Total flux subtracted in 200 components = 0.00159379 Jy ! Clean residual min=-0.002057 max=0.001855 Jy/beam ! Clean residual mean=0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.163422 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.163422 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=0.055524Jy sigma=0.485576 ! Fit after self-cal, rms=0.055521Jy sigma=0.485547 ! 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=0.055521Jy sigma=0.485547 ! Fit after self-cal, rms=0.055584Jy sigma=0.485341 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8735 mas, bmaj=1.853 mas, bpa=1.975 degrees ! Estimated noise=1.23661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000502162 Jy ! Component: 100 - total flux cleaned = 0.000541343 Jy ! Component: 150 - total flux cleaned = 0.000444349 Jy ! Component: 200 - total flux cleaned = 0.000321581 Jy ! Total flux subtracted in 200 components = 0.000321581 Jy ! Clean residual min=-0.001938 max=0.001805 Jy/beam ! Clean residual mean=0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.163743 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 99 components and 0.163743 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=0.055539Jy sigma=0.484984 ! Fit after self-cal, rms=0.055539Jy sigma=0.484973 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.55023e-05 Jy ! Component: 100 - total flux cleaned = 3.58057e-05 Jy ! Component: 150 - total flux cleaned = 8.07642e-06 Jy ! Component: 200 - total flux cleaned = -4.53748e-05 Jy ! Total flux subtracted in 200 components = -4.53748e-05 Jy ! Clean residual min=-0.001905 max=0.001786 Jy/beam ! Clean residual mean=0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.163698 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 105 components and 0.163698 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=0.055510Jy sigma=0.484756 ! Fit after self-cal, rms=0.055510Jy sigma=0.484751 ! 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=0.055510Jy sigma=0.484751 ! Fit after self-cal, rms=0.055560Jy sigma=0.484713 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.136 mas, bmaj=2.906 mas, bpa=6.963 degrees ! Estimated noise=1.52782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.99502e-06 Jy ! Component: 100 - total flux cleaned = -5.99568e-05 Jy ! Component: 150 - total flux cleaned = -0.000102954 Jy ! Component: 200 - total flux cleaned = -0.000102801 Jy ! Total flux subtracted in 200 components = -0.000102801 Jy ! Clean residual min=-0.001654 max=0.001684 Jy/beam ! Clean residual mean=0.000002 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.163595 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 120 components and 0.163595 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=0.055548Jy sigma=0.484595 ! Fit after self-cal, rms=0.055549Jy sigma=0.484589 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 = 3.50308e-05 Jy ! Component: 100 - total flux cleaned = 5.18045e-05 Jy ! Component: 150 - total flux cleaned = 6.67102e-05 Jy ! Component: 200 - total flux cleaned = 8.01717e-05 Jy ! Total flux subtracted in 200 components = 8.01717e-05 Jy ! Clean residual min=-0.001646 max=0.001683 Jy/beam ! Clean residual mean=0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.163676 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 128 components and 0.163676 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=0.055546Jy sigma=0.484559 ! Fit after self-cal, rms=0.055546Jy sigma=0.484556 ! 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=0.8733 mas, bmaj=1.853 mas, bpa=1.996 degrees ! Estimated noise=1.23629 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8733 x 1.853 at 1.996 degrees (North through East) ! Clean map min=-0.0021657 max=0.14888 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=0.7067 mas, bmaj=1.605 mas, bpa=1.963 degrees ! Estimated noise=1.71623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118074 Jy ! Component: 100 - total flux cleaned = 0.143944 Jy ! Component: 150 - total flux cleaned = 0.152095 Jy ! Component: 200 - total flux cleaned = 0.155727 Jy ! Total flux subtracted in 200 components = 0.155727 Jy ! Clean residual min=-0.004040 max=0.003764 Jy/beam ! Clean residual mean=0.000000 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.155727 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.155727 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8733 mas, bmaj=1.853 mas, bpa=1.996 degrees ! Estimated noise=1.23629 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 = 0.00308837 Jy ! Component: 100 - total flux cleaned = 0.00495557 Jy ! Component: 150 - total flux cleaned = 0.00565206 Jy ! Component: 200 - total flux cleaned = 0.00611815 Jy ! Total flux subtracted in 200 components = 0.00611815 Jy ! Clean residual min=-0.002162 max=0.002034 Jy/beam ! Clean residual mean=0.000002 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.161845 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.161845 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=2.136 mas, bmaj=2.906 mas, bpa=6.963 degrees ! Estimated noise=1.52782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107369 Jy ! Component: 100 - total flux cleaned = 0.0015843 Jy ! Component: 150 - total flux cleaned = 0.00199826 Jy ! Component: 200 - total flux cleaned = 0.00232164 Jy ! Total flux subtracted in 200 components = 0.00232164 Jy ! Clean residual min=-0.001905 max=0.001649 Jy/beam ! Clean residual mean=0.000004 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.164167 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 = 0.000209757 Jy ! Component: 100 - total flux cleaned = 0.000235661 Jy ! Component: 150 - total flux cleaned = 0.000278666 Jy ! Component: 200 - total flux cleaned = 0.000257777 Jy ! Total flux subtracted in 200 components = 0.000257777 Jy ! Clean residual min=-0.001791 max=0.001561 Jy/beam ! Clean residual mean=0.000003 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.164424 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 65 components and 0.164424 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8733 mas, bmaj=1.853 mas, bpa=1.996 degrees ! Estimated noise=1.23629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.04505e-05 Jy ! Component: 100 - total flux cleaned = -6.16072e-05 Jy ! Component: 150 - total flux cleaned = -0.000103976 Jy ! Component: 200 - total flux cleaned = -0.00026357 Jy ! Total flux subtracted in 200 components = -0.00026357 Jy ! Clean residual min=-0.001956 max=0.001789 Jy/beam ! Clean residual mean=0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.164161 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 85 components and 0.164161 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=0.055670Jy sigma=0.485369 ! Fit after self-cal, rms=0.055662Jy sigma=0.485301 wmodel J0010+1058_X_b_map.mod ! Writing 85 model components to file: J0010+1058_X_b_map.mod wobs J0010+1058_X_b_uvs.fits ! Writing UV FITS file: J0010+1058_X_b_uvs.fits wwins J0010+1058_X_b_map.win ! wwins: Wrote 4 windows to J0010+1058_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 = -0.000792308 Jy ! Component: 100 - total flux cleaned = -0.000960377 Jy ! Component: 150 - total flux cleaned = -0.000960384 Jy ! Component: 200 - total flux cleaned = -0.000867742 Jy ! Component: 250 - total flux cleaned = -0.000868422 Jy ! Component: 300 - total flux cleaned = -0.000898332 Jy ! Component: 350 - total flux cleaned = -0.000926018 Jy ! Component: 400 - total flux cleaned = -0.00100881 Jy ! Component: 450 - total flux cleaned = -0.00111728 Jy ! Component: 500 - total flux cleaned = -0.00117133 Jy ! Component: 550 - total flux cleaned = -0.00125042 Jy ! Component: 600 - total flux cleaned = -0.00132781 Jy ! Component: 650 - total flux cleaned = -0.00140371 Jy ! Component: 700 - total flux cleaned = -0.00145304 Jy ! Component: 750 - total flux cleaned = -0.00140379 Jy ! Component: 800 - total flux cleaned = -0.00133078 Jy ! Component: 850 - total flux cleaned = -0.00133083 Jy ! Component: 900 - total flux cleaned = -0.00135413 Jy ! Component: 950 - total flux cleaned = -0.00126119 Jy ! Component: 1000 - total flux cleaned = -0.0012384 Jy ! Component: 1050 - total flux cleaned = -0.00123809 Jy ! Component: 1100 - total flux cleaned = -0.00121597 Jy ! Component: 1150 - total flux cleaned = -0.00117182 Jy ! Component: 1200 - total flux cleaned = -0.0011937 Jy ! Component: 1250 - total flux cleaned = -0.00121535 Jy ! Component: 1300 - total flux cleaned = -0.00130057 Jy ! Component: 1350 - total flux cleaned = -0.00136406 Jy ! Component: 1400 - total flux cleaned = -0.00138489 Jy ! Component: 1450 - total flux cleaned = -0.00144689 Jy ! Component: 1500 - total flux cleaned = -0.00150834 Jy ! Component: 1550 - total flux cleaned = -0.00158975 Jy ! Component: 1600 - total flux cleaned = -0.0016097 Jy ! Component: 1650 - total flux cleaned = -0.00168944 Jy ! Component: 1700 - total flux cleaned = -0.00174854 Jy ! Component: 1750 - total flux cleaned = -0.00182677 Jy ! Component: 1800 - total flux cleaned = -0.001962 Jy ! Component: 1850 - total flux cleaned = -0.00200032 Jy ! Component: 1900 - total flux cleaned = -0.00209497 Jy ! Component: 1950 - total flux cleaned = -0.00218887 Jy ! Component: 2000 - total flux cleaned = -0.00220726 Jy ! Component: 2050 - total flux cleaned = -0.00222571 Jy ! Component: 2100 - total flux cleaned = -0.00229888 Jy ! Component: 2150 - total flux cleaned = -0.00229872 Jy ! Component: 2200 - total flux cleaned = -0.00240693 Jy ! Component: 2250 - total flux cleaned = -0.00247815 Jy ! Component: 2300 - total flux cleaned = -0.00253115 Jy ! Component: 2350 - total flux cleaned = -0.0026012 Jy ! Component: 2400 - total flux cleaned = -0.00263583 Jy ! Component: 2450 - total flux cleaned = -0.00268758 Jy ! Component: 2500 - total flux cleaned = -0.00272183 Jy ! Component: 2550 - total flux cleaned = -0.00270479 Jy ! Component: 2600 - total flux cleaned = -0.00277248 Jy ! Component: 2650 - total flux cleaned = -0.00282295 Jy ! Component: 2700 - total flux cleaned = -0.00285649 Jy ! Component: 2750 - total flux cleaned = -0.00298897 Jy ! Component: 2800 - total flux cleaned = -0.00293974 Jy ! Component: 2850 - total flux cleaned = -0.00308652 Jy ! Component: 2900 - total flux cleaned = -0.00310263 Jy ! Component: 2950 - total flux cleaned = -0.00313489 Jy ! Component: 3000 - total flux cleaned = -0.0031668 Jy ! Component: 3050 - total flux cleaned = -0.0032303 Jy ! Component: 3100 - total flux cleaned = -0.00335644 Jy ! Component: 3150 - total flux cleaned = -0.0033721 Jy ! Component: 3200 - total flux cleaned = -0.00338767 Jy ! Component: 3250 - total flux cleaned = -0.00343429 Jy ! Component: 3300 - total flux cleaned = -0.00352649 Jy ! Component: 3350 - total flux cleaned = -0.00352658 Jy ! Component: 3400 - total flux cleaned = -0.00358743 Jy ! Component: 3450 - total flux cleaned = -0.00366278 Jy ! Component: 3500 - total flux cleaned = -0.00366268 Jy ! Component: 3550 - total flux cleaned = -0.00370735 Jy ! Component: 3600 - total flux cleaned = -0.00375199 Jy ! Component: 3650 - total flux cleaned = -0.00381066 Jy ! Component: 3700 - total flux cleaned = -0.00386908 Jy ! Component: 3750 - total flux cleaned = -0.00395638 Jy ! Component: 3800 - total flux cleaned = -0.00391314 Jy ! Component: 3850 - total flux cleaned = -0.00399914 Jy ! Component: 3900 - total flux cleaned = -0.00405609 Jy ! Component: 3950 - total flux cleaned = -0.00408428 Jy ! Component: 4000 - total flux cleaned = -0.00414052 Jy ! Component: 4050 - total flux cleaned = -0.00412657 Jy ! Total flux subtracted in 4096 components = -0.00418224 Jy ! Clean residual min=-0.000979 max=0.000844 Jy/beam ! Clean residual mean=0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.159979 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 348 components and 0.159979 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0010+1058_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8733 x 1.853 at 1.996 degrees (North through East) ! Clean map min=-0.0013765 max=0.14883 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0010+1058_X_b_map.fits wmodel /image_prod/ug002_uva//J0010+1058_X_b_map.mod ! Writing 348 model components to file: /image_prod/ug002_uva//J0010+1058_X_b_map.mod wobs /image_prod/ug002_uva//J0010+1058_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0010+1058_X_b_uvs.fits wwins /image_prod/ug002_uva//J0010+1058_X_b_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0010+1058_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.148831 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0002312 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.466031 0.466031 0.932062 1.86412 3.72825 7.4565 14.913 29.826 59.652 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.148 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 643.733 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0010+1058_X_b_dfm.log closed on Wed Mar 4 18:14:43 2020