! Started logfile: /image_prod/ug002_uva//J1510+5702_X_d_dfm.log on Thu Mar 5 02:07:37 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//J1510+5702_X_d_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1510+5702_X_d_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.712963 visibilities/baseline/integration-bin. ! Found source: J1510+5702 ! ! 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 3696 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 J1510+5702_X_d] 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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.043579Jy sigma=9.747455 ! Fit after self-cal, rms=0.747552Jy sigma=7.003002 ! 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=0.6684 mas, bmaj=1.365 mas, bpa=-38.48 degrees ! Estimated noise=2.03384 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 = 0.195516 Jy ! Component: 100 - total flux cleaned = 0.238986 Jy ! Total flux subtracted in 100 components = 0.238986 Jy ! Clean residual min=-0.011640 max=0.015405 Jy/beam ! Clean residual mean=-0.000033 rms=0.002635 Jy/beam ! Combined flux in latest and established models = 0.238986 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.238986 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=0.070117Jy sigma=0.610022 ! Fit after self-cal, rms=0.070109Jy sigma=0.609857 ! 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=0.8555 mas, bmaj=1.619 mas, bpa=-38 degrees ! Estimated noise=1.28413 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 (-0.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216873 Jy ! Component: 100 - total flux cleaned = 0.0344952 Jy ! Component: 150 - total flux cleaned = 0.0428715 Jy ! Component: 200 - total flux cleaned = 0.0463529 Jy ! Total flux subtracted in 200 components = 0.0463529 Jy ! Clean residual min=-0.008395 max=0.011555 Jy/beam ! Clean residual mean=-0.000029 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 0.285338 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 21 components and 0.285338 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=0.062651Jy sigma=0.532808 ! Fit after self-cal, rms=0.062129Jy sigma=0.527521 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8555 x 1.619 at -38 degrees (North through East) ! Clean map min=-0.0073487 max=0.2513 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.86 KP 1.05 LA 1.01 ! MK 1.01 NL 1.10 OV 0.90 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.86 KP 1.00 LA 0.97 ! MK 1.04 NL 1.12 OV 0.90 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.90 KP 1.04 LA 1.01 ! MK 0.98 NL 1.11 OV 0.89 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.86 KP 1.02 LA 1.05 ! MK 1.00 NL 1.13 OV 0.92 PT 0.93 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.93 KP 1.01 LA 1.04 ! MK 1.00 NL 1.08 OV 0.89 PT 0.99 ! SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.90 KP 1.03 LA 1.06 ! MK 1.00 NL 1.10 OV 0.91 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.91 KP 1.03 LA 1.00 ! MK 1.02 NL 1.11 OV 0.91 PT 0.93 ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.91 KP 1.03 LA 1.03 ! MK 1.03 NL 1.11 OV 0.90 PT 0.96 ! SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.88 KP 1.03 LA 1.02 ! MK 1.05 NL 1.13 OV 0.90 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.95 KP 1.03 LA 1.02 ! MK 1.06 NL 1.14 OV 0.94 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.90 KP 1.03 LA 1.04 ! MK 1.00 NL 1.14 OV 0.93 PT 0.92 ! SC 1.10 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.84 KP 1.02 LA 1.05 ! MK 1.03 NL 1.11 OV 0.88 PT 0.94 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.062129Jy sigma=0.527521 ! Fit after self-cal, rms=0.056596Jy sigma=0.473436 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8649 mas, bmaj=1.618 mas, bpa=-39.03 degrees ! Estimated noise=1.27496 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 (1.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165806 Jy ! Component: 100 - total flux cleaned = 0.00214108 Jy ! Component: 150 - total flux cleaned = 0.00245272 Jy ! Component: 200 - total flux cleaned = 0.00270981 Jy ! Total flux subtracted in 200 components = 0.00270981 Jy ! Clean residual min=-0.003109 max=0.003275 Jy/beam ! Clean residual mean=-0.000004 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.288048 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.288048 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=0.056001Jy sigma=0.469875 ! Fit after self-cal, rms=0.056004Jy sigma=0.469520 ! 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=0.056004Jy sigma=0.469520 ! Fit after self-cal, rms=0.054809Jy sigma=0.461626 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8638 mas, bmaj=1.601 mas, bpa=-38.33 degrees ! Estimated noise=1.27163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139427 Jy ! Component: 100 - total flux cleaned = 0.00194133 Jy ! Component: 150 - total flux cleaned = 0.00217179 Jy ! Component: 200 - total flux cleaned = 0.00231508 Jy ! Total flux subtracted in 200 components = 0.00231508 Jy ! Clean residual min=-0.002445 max=0.002404 Jy/beam ! Clean residual mean=-0.000001 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.290363 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.290363 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=0.054658Jy sigma=0.460163 ! Fit after self-cal, rms=0.054651Jy sigma=0.460090 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 = 0.000261974 Jy ! Component: 100 - total flux cleaned = 0.000449126 Jy ! Component: 150 - total flux cleaned = 0.000480729 Jy ! Component: 200 - total flux cleaned = 0.000543854 Jy ! Total flux subtracted in 200 components = 0.000543854 Jy ! Clean residual min=-0.002346 max=0.002269 Jy/beam ! Clean residual mean=-0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.290907 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.290907 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=0.054607Jy sigma=0.459664 ! Fit after self-cal, rms=0.054606Jy sigma=0.459656 ! 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=0.054606Jy sigma=0.459656 ! Fit after self-cal, rms=0.054517Jy sigma=0.459499 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8632 mas, bmaj=1.598 mas, bpa=-38.24 degrees ! Estimated noise=1.2697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228229 Jy ! Component: 100 - total flux cleaned = 0.000291123 Jy ! Component: 150 - total flux cleaned = 0.00029174 Jy ! Component: 200 - total flux cleaned = 0.000342838 Jy ! Total flux subtracted in 200 components = 0.000342838 Jy ! Clean residual min=-0.002259 max=0.002120 Jy/beam ! Clean residual mean=0.000000 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.29125 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.29125 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=0.054484Jy sigma=0.459144 ! Fit after self-cal, rms=0.054483Jy sigma=0.459139 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 = 5.02336e-05 Jy ! Component: 100 - total flux cleaned = 0.000166194 Jy ! Component: 150 - total flux cleaned = 0.000231483 Jy ! Component: 200 - total flux cleaned = 0.0002938 Jy ! Total flux subtracted in 200 components = 0.0002938 Jy ! Clean residual min=-0.002185 max=0.002076 Jy/beam ! Clean residual mean=0.000000 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.291544 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 80 components and 0.291544 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=0.054467Jy sigma=0.458976 ! Fit after self-cal, rms=0.054467Jy sigma=0.458974 ! 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=0.054467Jy sigma=0.458974 ! Fit after self-cal, rms=0.054425Jy sigma=0.458929 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.068 mas, bmaj=2.607 mas, bpa=-56.79 degrees ! Estimated noise=1.60932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.90183e-05 Jy ! Component: 100 - total flux cleaned = -9.68176e-05 Jy ! Component: 150 - total flux cleaned = -0.000139286 Jy ! Component: 200 - total flux cleaned = -0.000151581 Jy ! Total flux subtracted in 200 components = -0.000151581 Jy ! Clean residual min=-0.002405 max=0.002181 Jy/beam ! Clean residual mean=0.000003 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.291392 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 0.291392 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=0.054422Jy sigma=0.458848 ! Fit after self-cal, rms=0.054420Jy sigma=0.458843 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.21349e-05 Jy ! Component: 100 - total flux cleaned = -9.27961e-06 Jy ! Component: 150 - total flux cleaned = 9.22414e-07 Jy ! Component: 200 - total flux cleaned = 4.74424e-07 Jy ! Total flux subtracted in 200 components = 4.74424e-07 Jy ! Clean residual min=-0.002357 max=0.002184 Jy/beam ! Clean residual mean=0.000003 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.291393 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.291393 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=0.054419Jy sigma=0.458814 ! Fit after self-cal, rms=0.054418Jy sigma=0.458812 ! 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=0.8631 mas, bmaj=1.596 mas, bpa=-38.19 degrees ! Estimated noise=1.26855 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8631 x 1.596 at -38.19 degrees (North through East) ! Clean map min=-0.0019606 max=0.24823 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=0.6744 mas, bmaj=1.347 mas, bpa=-38.47 degrees ! Estimated noise=2.00117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.192303 Jy ! Component: 100 - total flux cleaned = 0.234824 Jy ! Component: 150 - total flux cleaned = 0.249991 Jy ! Component: 200 - total flux cleaned = 0.259661 Jy ! Total flux subtracted in 200 components = 0.259661 Jy ! Clean residual min=-0.005331 max=0.005275 Jy/beam ! Clean residual mean=-0.000014 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.259661 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.259661 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8631 mas, bmaj=1.596 mas, bpa=-38.19 degrees ! Estimated noise=1.26855 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 = 0.0085446 Jy ! Component: 100 - total flux cleaned = 0.0137875 Jy ! Component: 150 - total flux cleaned = 0.0174195 Jy ! Component: 200 - total flux cleaned = 0.0202378 Jy ! Total flux subtracted in 200 components = 0.0202378 Jy ! Clean residual min=-0.002896 max=0.002556 Jy/beam ! Clean residual mean=-0.000015 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.279899 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.279898 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=2.068 mas, bmaj=2.607 mas, bpa=-56.79 degrees ! Estimated noise=1.60932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334151 Jy ! Component: 100 - total flux cleaned = 0.00550803 Jy ! Component: 150 - total flux cleaned = 0.00700975 Jy ! Component: 200 - total flux cleaned = 0.0080767 Jy ! Total flux subtracted in 200 components = 0.0080767 Jy ! Clean residual min=-0.002602 max=0.002035 Jy/beam ! Clean residual mean=-0.000008 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.287975 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 = 0.000799588 Jy ! Component: 100 - total flux cleaned = 0.00142633 Jy ! Component: 150 - total flux cleaned = 0.00165721 Jy ! Component: 200 - total flux cleaned = 0.00182484 Jy ! Total flux subtracted in 200 components = 0.00182484 Jy ! Clean residual min=-0.002444 max=0.002128 Jy/beam ! Clean residual mean=-0.000002 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.2898 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 81 components and 0.2898 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8631 mas, bmaj=1.596 mas, bpa=-38.19 degrees ! Estimated noise=1.26855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.40474e-05 Jy ! Component: 100 - total flux cleaned = 2.24014e-05 Jy ! Component: 150 - total flux cleaned = 6.46774e-05 Jy ! Component: 200 - total flux cleaned = 0.000142786 Jy ! Total flux subtracted in 200 components = 0.000142786 Jy ! Clean residual min=-0.002375 max=0.002146 Jy/beam ! Clean residual mean=-0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.289943 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.289943 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=0.054477Jy sigma=0.459423 ! Fit after self-cal, rms=0.054464Jy sigma=0.459342 wmodel J1510+5702_X_d_map.mod ! Writing 100 model components to file: J1510+5702_X_d_map.mod wobs J1510+5702_X_d_uvs.fits ! Writing UV FITS file: J1510+5702_X_d_uvs.fits wwins J1510+5702_X_d_map.win ! wwins: Wrote 3 windows to J1510+5702_X_d_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 = -0.000547192 Jy ! Component: 100 - total flux cleaned = -0.000328415 Jy ! Component: 150 - total flux cleaned = -8.22037e-05 Jy ! Component: 200 - total flux cleaned = -8.18678e-05 Jy ! Component: 250 - total flux cleaned = -0.000147103 Jy ! Component: 300 - total flux cleaned = -0.000210156 Jy ! Component: 350 - total flux cleaned = -0.000271694 Jy ! Component: 400 - total flux cleaned = -0.00030181 Jy ! Component: 450 - total flux cleaned = -0.000389808 Jy ! Component: 500 - total flux cleaned = -0.00039064 Jy ! Component: 550 - total flux cleaned = -0.000475193 Jy ! Component: 600 - total flux cleaned = -0.00055715 Jy ! Component: 650 - total flux cleaned = -0.000557262 Jy ! Component: 700 - total flux cleaned = -0.00060933 Jy ! Component: 750 - total flux cleaned = -0.000711744 Jy ! Component: 800 - total flux cleaned = -0.000711746 Jy ! Component: 850 - total flux cleaned = -0.000687579 Jy ! Component: 900 - total flux cleaned = -0.000736285 Jy ! Component: 950 - total flux cleaned = -0.000760358 Jy ! Component: 1000 - total flux cleaned = -0.000831057 Jy ! Component: 1050 - total flux cleaned = -0.000877759 Jy ! Component: 1100 - total flux cleaned = -0.00101493 Jy ! Component: 1150 - total flux cleaned = -0.00108239 Jy ! Component: 1200 - total flux cleaned = -0.00114922 Jy ! Component: 1250 - total flux cleaned = -0.00119323 Jy ! Component: 1300 - total flux cleaned = -0.00127982 Jy ! Component: 1350 - total flux cleaned = -0.00130144 Jy ! Component: 1400 - total flux cleaned = -0.00130176 Jy ! Component: 1450 - total flux cleaned = -0.00134325 Jy ! Component: 1500 - total flux cleaned = -0.00134313 Jy ! Component: 1550 - total flux cleaned = -0.00136338 Jy ! Component: 1600 - total flux cleaned = -0.00138322 Jy ! Component: 1650 - total flux cleaned = -0.0013635 Jy ! Component: 1700 - total flux cleaned = -0.00140254 Jy ! Component: 1750 - total flux cleaned = -0.00142175 Jy ! Component: 1800 - total flux cleaned = -0.00144058 Jy ! Component: 1850 - total flux cleaned = -0.00145965 Jy ! Component: 1900 - total flux cleaned = -0.00147863 Jy ! Component: 1950 - total flux cleaned = -0.00158994 Jy ! Component: 2000 - total flux cleaned = -0.00162657 Jy ! Component: 2050 - total flux cleaned = -0.00171717 Jy ! Component: 2100 - total flux cleaned = -0.00173513 Jy ! Component: 2150 - total flux cleaned = -0.00180639 Jy ! Component: 2200 - total flux cleaned = -0.00185922 Jy ! Component: 2250 - total flux cleaned = -0.00184161 Jy ! Component: 2300 - total flux cleaned = -0.00184184 Jy ! Component: 2350 - total flux cleaned = -0.00191024 Jy ! Component: 2400 - total flux cleaned = -0.00191034 Jy ! Component: 2450 - total flux cleaned = -0.00196076 Jy ! Component: 2500 - total flux cleaned = -0.00201068 Jy ! Component: 2550 - total flux cleaned = -0.0020108 Jy ! Component: 2600 - total flux cleaned = -0.00202741 Jy ! Component: 2650 - total flux cleaned = -0.00205993 Jy ! Component: 2700 - total flux cleaned = -0.00199554 Jy ! Component: 2750 - total flux cleaned = -0.00212359 Jy ! Component: 2800 - total flux cleaned = -0.00207588 Jy ! Component: 2850 - total flux cleaned = -0.00212304 Jy ! Component: 2900 - total flux cleaned = -0.00213866 Jy ! Component: 2950 - total flux cleaned = -0.00218507 Jy ! Component: 3000 - total flux cleaned = -0.00218498 Jy ! Component: 3050 - total flux cleaned = -0.002246 Jy ! Component: 3100 - total flux cleaned = -0.00230642 Jy ! Component: 3150 - total flux cleaned = -0.0022765 Jy ! Component: 3200 - total flux cleaned = -0.00226158 Jy ! Component: 3250 - total flux cleaned = -0.00232089 Jy ! Component: 3300 - total flux cleaned = -0.00237966 Jy ! Component: 3350 - total flux cleaned = -0.00237959 Jy ! Component: 3400 - total flux cleaned = -0.0024377 Jy ! Component: 3450 - total flux cleaned = -0.00248105 Jy ! Component: 3500 - total flux cleaned = -0.00249536 Jy ! Component: 3550 - total flux cleaned = -0.00256644 Jy ! Component: 3600 - total flux cleaned = -0.00262279 Jy ! Component: 3650 - total flux cleaned = -0.00263678 Jy ! Component: 3700 - total flux cleaned = -0.00267851 Jy ! Component: 3750 - total flux cleaned = -0.00272014 Jy ! Component: 3800 - total flux cleaned = -0.0027477 Jy ! Component: 3850 - total flux cleaned = -0.00278864 Jy ! Component: 3900 - total flux cleaned = -0.00280212 Jy ! Component: 3950 - total flux cleaned = -0.00280214 Jy ! Component: 4000 - total flux cleaned = -0.00282899 Jy ! Component: 4050 - total flux cleaned = -0.00286886 Jy ! Total flux subtracted in 4096 components = -0.00284226 Jy ! Clean residual min=-0.000863 max=0.000730 Jy/beam ! Clean residual mean=-0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.287101 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 409 components and 0.287101 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1510+5702_X_d_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8631 x 1.596 at -38.19 degrees (North through East) ! Clean map min=-0.0013506 max=0.24779 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1510+5702_X_d_map.fits wmodel /image_prod/ug002_uva//J1510+5702_X_d_map.mod ! Writing 409 model components to file: /image_prod/ug002_uva//J1510+5702_X_d_map.mod wobs /image_prod/ug002_uva//J1510+5702_X_d_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1510+5702_X_d_uvs.fits wwins /image_prod/ug002_uva//J1510+5702_X_d_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1510+5702_X_d_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.247788 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000215982 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.261493 0.261493 0.522985 1.04597 2.09194 4.18388 8.36776 16.7355 33.471 66.9421 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.247 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1147.26 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1510+5702_X_d_dfm.log closed on Thu Mar 5 02:07:41 2020