! Started logfile: /vlbi/uf001/uva//J1010+3330_X_dfm.log on Mon Jan 14 00:45:56 2019 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 /vlbi/uf001/uva//J1010+3330_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1010+3330_X_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.834308 visibilities/baseline/integration-bin. ! Found source: J1010+3330 ! ! 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 20544 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 J1010+3330_X] 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 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011194Jy sigma=21.695393 ! Fit after self-cal, rms=0.858077Jy sigma=18.302116 ! 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=0.7131 mas, bmaj=1.18 mas, bpa=-6.727 degrees ! Estimated noise=0.498293 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 = 0.11366 Jy ! Component: 100 - total flux cleaned = 0.139082 Jy ! Total flux subtracted in 100 components = 0.139082 Jy ! Clean residual min=-0.006030 max=0.008769 Jy/beam ! Clean residual mean=-0.000001 rms=0.001381 Jy/beam ! Combined flux in latest and established models = 0.139082 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.139082 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=0.077351Jy sigma=1.424290 ! Fit after self-cal, rms=0.077298Jy sigma=1.423936 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00872456 Jy ! Component: 100 - total flux cleaned = 0.0111464 Jy ! Total flux subtracted in 100 components = 0.0111464 Jy ! Clean residual min=-0.006336 max=0.005658 Jy/beam ! Clean residual mean=-0.000001 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.150229 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.150229 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=0.076764Jy sigma=1.394986 ! Fit after self-cal, rms=0.076763Jy sigma=1.394801 ! 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=0.9038 mas, bmaj=1.449 mas, bpa=-2.25 degrees ! Estimated noise=0.244696 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 = 0.000925843 Jy ! Component: 100 - total flux cleaned = 0.000449574 Jy ! Component: 150 - total flux cleaned = 0.000198205 Jy ! Component: 200 - total flux cleaned = -4.21385e-05 Jy ! Total flux subtracted in 200 components = -4.21385e-05 Jy ! Clean residual min=-0.004942 max=0.005533 Jy/beam ! Clean residual mean=-0.000014 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.150187 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.150187 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=0.076699Jy sigma=1.391406 ! Fit after self-cal, rms=0.076694Jy sigma=1.391386 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9038 x 1.449 at -2.25 degrees (North through East) ! Clean map min=-0.0046883 max=0.14823 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.92 LA 0.91 ! MK 0.99 NL 1.15 OV 1.03 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.92 LA 0.89 ! MK 0.99 NL 1.11 OV 1.02 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.89 LA 0.94 ! MK 1.03 NL 1.11 OV 1.01 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.91 LA 0.94 ! MK 1.03 NL 1.09 OV 1.02 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.88 LA 0.90 ! MK 1.03 NL 1.13 OV 1.04 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.90 LA 0.91 ! MK 0.99 NL 1.16 OV 1.04 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.93 LA 0.94 ! MK 1.01 NL 1.11 OV 1.02 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.90 LA 0.92 ! MK 1.01 NL 1.12 OV 1.00 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.94 LA 0.91 ! MK 1.00 NL 1.14 OV 1.01 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.92 LA 0.90 ! MK 1.04 NL 1.10 OV 1.01 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.92 LA 0.88 ! MK 1.01 NL 1.14 OV 1.03 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.92 LA 0.93 ! MK 1.01 NL 1.11 OV 1.04 PT 0.95 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.076694Jy sigma=1.391386 ! Fit after self-cal, rms=0.074950Jy sigma=1.358838 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9063 mas, bmaj=1.456 mas, bpa=-2.425 degrees ! Estimated noise=0.240488 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 = -0.00216504 Jy ! Component: 100 - total flux cleaned = -0.00258663 Jy ! Component: 150 - total flux cleaned = -0.00258685 Jy ! Component: 200 - total flux cleaned = -0.00258654 Jy ! Total flux subtracted in 200 components = -0.00258654 Jy ! Clean residual min=-0.003797 max=0.004932 Jy/beam ! Clean residual mean=-0.000006 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.1476 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.1476 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=0.074777Jy sigma=1.358817 ! Fit after self-cal, rms=0.074884Jy sigma=1.358374 ! Inverting map ! Added new window around map position (-6, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461345 Jy ! Component: 100 - total flux cleaned = 0.00621282 Jy ! Component: 150 - total flux cleaned = 0.0071358 Jy ! Component: 200 - total flux cleaned = 0.00756317 Jy ! Total flux subtracted in 200 components = 0.00756317 Jy ! Clean residual min=-0.003636 max=0.004095 Jy/beam ! Clean residual mean=-0.000004 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.155163 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 0.155163 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=0.074369Jy sigma=1.352715 ! Fit after self-cal, rms=0.074352Jy sigma=1.351526 ! 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=0.074352Jy sigma=1.351526 ! Fit after self-cal, rms=0.088785Jy sigma=1.320647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8996 mas, bmaj=1.452 mas, bpa=-2.18 degrees ! Estimated noise=0.242963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.97151e-05 Jy ! Component: 100 - total flux cleaned = 7.63859e-05 Jy ! Component: 150 - total flux cleaned = -1.01104e-05 Jy ! Component: 200 - total flux cleaned = -3.41195e-05 Jy ! Total flux subtracted in 200 components = -3.41195e-05 Jy ! Clean residual min=-0.001638 max=0.001476 Jy/beam ! Clean residual mean=-0.000003 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.155129 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.155129 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=0.088766Jy sigma=1.319926 ! Fit after self-cal, rms=0.088964Jy sigma=1.319565 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 = -0.000296557 Jy ! Component: 100 - total flux cleaned = -0.000317428 Jy ! Component: 150 - total flux cleaned = -0.00033697 Jy ! Component: 200 - total flux cleaned = -0.000388944 Jy ! Total flux subtracted in 200 components = -0.000388944 Jy ! Clean residual min=-0.001637 max=0.001470 Jy/beam ! Clean residual mean=-0.000003 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.15474 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.15474 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=0.088959Jy sigma=1.319298 ! Fit after self-cal, rms=0.088957Jy sigma=1.319281 ! 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=0.088957Jy sigma=1.319281 ! Fit after self-cal, rms=0.090136Jy sigma=1.319133 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8986 mas, bmaj=1.45 mas, bpa=-2.015 degrees ! Estimated noise=0.243314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019196 Jy ! Component: 100 - total flux cleaned = 0.000240344 Jy ! Component: 150 - total flux cleaned = 0.000221894 Jy ! Component: 200 - total flux cleaned = 0.000188523 Jy ! Total flux subtracted in 200 components = 0.000188523 Jy ! Clean residual min=-0.001557 max=0.001422 Jy/beam ! Clean residual mean=-0.000003 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.154929 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.154929 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=0.090129Jy sigma=1.318830 ! Fit after self-cal, rms=0.090134Jy sigma=1.318817 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 = -0.000126193 Jy ! Component: 100 - total flux cleaned = -0.000170868 Jy ! Component: 150 - total flux cleaned = -0.000211546 Jy ! Component: 200 - total flux cleaned = -0.000224347 Jy ! Total flux subtracted in 200 components = -0.000224347 Jy ! Clean residual min=-0.001564 max=0.001423 Jy/beam ! Clean residual mean=-0.000003 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.154704 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.154704 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=0.090131Jy sigma=1.318679 ! Fit after self-cal, rms=0.090130Jy sigma=1.318675 ! 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=0.090130Jy sigma=1.318675 ! Fit after self-cal, rms=0.090717Jy sigma=1.318600 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.985 mas, bmaj=2.556 mas, bpa=3.668 degrees ! Estimated noise=0.308687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038557 Jy ! Component: 100 - total flux cleaned = 0.000482723 Jy ! Component: 150 - total flux cleaned = 0.000558592 Jy ! Component: 200 - total flux cleaned = 0.000623396 Jy ! Total flux subtracted in 200 components = 0.000623396 Jy ! Clean residual min=-0.001979 max=0.001858 Jy/beam ! Clean residual mean=-0.000006 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.155328 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 84 components and 0.155328 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=0.090711Jy sigma=1.318662 ! Fit after self-cal, rms=0.090721Jy sigma=1.318630 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 = 0.000129463 Jy ! Component: 100 - total flux cleaned = 0.000157052 Jy ! Component: 150 - total flux cleaned = 0.000169093 Jy ! Component: 200 - total flux cleaned = 0.000189718 Jy ! Total flux subtracted in 200 components = 0.000189718 Jy ! Clean residual min=-0.002055 max=0.001867 Jy/beam ! Clean residual mean=-0.000006 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.155518 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 88 components and 0.155518 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=0.090721Jy sigma=1.318731 ! Fit after self-cal, rms=0.090723Jy sigma=1.318721 ! 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=0.8976 mas, bmaj=1.448 mas, bpa=-1.91 degrees ! Estimated noise=0.243625 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8976 x 1.448 at -1.91 degrees (North through East) ! Clean map min=-0.0015708 max=0.14637 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=0.7069 mas, bmaj=1.178 mas, bpa=-6.529 degrees ! Estimated noise=0.494039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112623 Jy ! Component: 100 - total flux cleaned = 0.138042 Jy ! Component: 150 - total flux cleaned = 0.146877 Jy ! Component: 200 - total flux cleaned = 0.150698 Jy ! Total flux subtracted in 200 components = 0.150698 Jy ! Clean residual min=-0.003612 max=0.002937 Jy/beam ! Clean residual mean=-0.000001 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.150697 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.150697 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8976 mas, bmaj=1.448 mas, bpa=-1.91 degrees ! Estimated noise=0.243625 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 = 0.00230949 Jy ! Component: 100 - total flux cleaned = 0.00282374 Jy ! Component: 150 - total flux cleaned = 0.00297226 Jy ! Component: 200 - total flux cleaned = 0.00308779 Jy ! Total flux subtracted in 200 components = 0.00308779 Jy ! Clean residual min=-0.001640 max=0.001561 Jy/beam ! Clean residual mean=-0.000003 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.153785 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.153785 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=1.985 mas, bmaj=2.556 mas, bpa=3.668 degrees ! Estimated noise=0.308687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000744907 Jy ! Component: 100 - total flux cleaned = 0.00104165 Jy ! Component: 150 - total flux cleaned = 0.00114695 Jy ! Component: 200 - total flux cleaned = 0.00121639 Jy ! Total flux subtracted in 200 components = 0.00121639 Jy ! Clean residual min=-0.002081 max=0.001761 Jy/beam ! Clean residual mean=-0.000007 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.155002 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.688e-05 Jy ! Component: 100 - total flux cleaned = 7.51123e-05 Jy ! Component: 150 - total flux cleaned = 0.00010065 Jy ! Component: 200 - total flux cleaned = 0.000112031 Jy ! Total flux subtracted in 200 components = 0.000112031 Jy ! Clean residual min=-0.002095 max=0.001763 Jy/beam ! Clean residual mean=-0.000007 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.155114 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.155114 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8976 mas, bmaj=1.448 mas, bpa=-1.91 degrees ! Estimated noise=0.243625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000428841 Jy ! Component: 100 - total flux cleaned = -0.000451827 Jy ! Component: 150 - total flux cleaned = -0.000432119 Jy ! Component: 200 - total flux cleaned = -0.000452073 Jy ! Total flux subtracted in 200 components = -0.000452073 Jy ! Clean residual min=-0.001673 max=0.001498 Jy/beam ! Clean residual mean=-0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.154662 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.154662 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=0.090745Jy sigma=1.318717 ! Fit after self-cal, rms=0.090736Jy sigma=1.318639 wmodel J1010+3330_X_map.mod ! Writing 56 model components to file: J1010+3330_X_map.mod wobs J1010+3330_X_uvs.fits ! Writing UV FITS file: J1010+3330_X_uvs.fits wwins J1010+3330_X_map.win ! wwins: Wrote 2 windows to J1010+3330_X_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 = -0.00060762 Jy ! Component: 100 - total flux cleaned = -0.00104089 Jy ! Component: 150 - total flux cleaned = -0.0013231 Jy ! Component: 200 - total flux cleaned = -0.00159322 Jy ! Component: 250 - total flux cleaned = -0.0018548 Jy ! Component: 300 - total flux cleaned = -0.00210901 Jy ! Component: 350 - total flux cleaned = -0.00233484 Jy ! Component: 400 - total flux cleaned = -0.00257758 Jy ! Component: 450 - total flux cleaned = -0.00274969 Jy ! Component: 500 - total flux cleaned = -0.00287591 Jy ! Component: 550 - total flux cleaned = -0.00297911 Jy ! Component: 600 - total flux cleaned = -0.00312104 Jy ! Component: 650 - total flux cleaned = -0.00320051 Jy ! Component: 700 - total flux cleaned = -0.00327893 Jy ! Component: 750 - total flux cleaned = -0.00339496 Jy ! Component: 800 - total flux cleaned = -0.00343314 Jy ! Component: 850 - total flux cleaned = -0.00354617 Jy ! Component: 900 - total flux cleaned = -0.00365754 Jy ! Component: 950 - total flux cleaned = -0.00371227 Jy ! Component: 1000 - total flux cleaned = -0.00376674 Jy ! Component: 1050 - total flux cleaned = -0.00383829 Jy ! Component: 1100 - total flux cleaned = -0.00385615 Jy ! Component: 1150 - total flux cleaned = -0.00390867 Jy ! Component: 1200 - total flux cleaned = -0.00394341 Jy ! Component: 1250 - total flux cleaned = -0.00401216 Jy ! Component: 1300 - total flux cleaned = -0.00407971 Jy ! Component: 1350 - total flux cleaned = -0.00406279 Jy ! Component: 1400 - total flux cleaned = -0.00407951 Jy ! Component: 1450 - total flux cleaned = -0.00409627 Jy ! Component: 1500 - total flux cleaned = -0.00411261 Jy ! Component: 1550 - total flux cleaned = -0.00412862 Jy ! Component: 1600 - total flux cleaned = -0.00411261 Jy ! Component: 1650 - total flux cleaned = -0.00414434 Jy ! Component: 1700 - total flux cleaned = -0.0041442 Jy ! Component: 1750 - total flux cleaned = -0.00414401 Jy ! Component: 1800 - total flux cleaned = -0.00412875 Jy ! Component: 1850 - total flux cleaned = -0.00415943 Jy ! Component: 1900 - total flux cleaned = -0.00415918 Jy ! Component: 1950 - total flux cleaned = -0.00414381 Jy ! Component: 2000 - total flux cleaned = -0.00412873 Jy ! Component: 2050 - total flux cleaned = -0.00412878 Jy ! Component: 2100 - total flux cleaned = -0.00411399 Jy ! Component: 2150 - total flux cleaned = -0.00415781 Jy ! Component: 2200 - total flux cleaned = -0.00408522 Jy ! Component: 2250 - total flux cleaned = -0.00408525 Jy ! Component: 2300 - total flux cleaned = -0.00409946 Jy ! Component: 2350 - total flux cleaned = -0.00411366 Jy ! Component: 2400 - total flux cleaned = -0.0041138 Jy ! Component: 2450 - total flux cleaned = -0.00409963 Jy ! Component: 2500 - total flux cleaned = -0.00411356 Jy ! Component: 2550 - total flux cleaned = -0.00408607 Jy ! Component: 2600 - total flux cleaned = -0.00404505 Jy ! Component: 2650 - total flux cleaned = -0.00401799 Jy ! Component: 2700 - total flux cleaned = -0.00401809 Jy ! Component: 2750 - total flux cleaned = -0.00399121 Jy ! Component: 2800 - total flux cleaned = -0.00400452 Jy ! Component: 2850 - total flux cleaned = -0.00399117 Jy ! Component: 2900 - total flux cleaned = -0.00392557 Jy ! Component: 2950 - total flux cleaned = -0.00393871 Jy ! Component: 3000 - total flux cleaned = -0.0038997 Jy ! Component: 3050 - total flux cleaned = -0.00384829 Jy ! Component: 3100 - total flux cleaned = -0.00383564 Jy ! Component: 3150 - total flux cleaned = -0.00382306 Jy ! Component: 3200 - total flux cleaned = -0.00378518 Jy ! Component: 3250 - total flux cleaned = -0.00383553 Jy ! Component: 3300 - total flux cleaned = -0.00381057 Jy ! Component: 3350 - total flux cleaned = -0.00378571 Jy ! Component: 3400 - total flux cleaned = -0.00374868 Jy ! Component: 3450 - total flux cleaned = -0.00379786 Jy ! Component: 3500 - total flux cleaned = -0.00376125 Jy ! Component: 3550 - total flux cleaned = -0.00374916 Jy ! Component: 3600 - total flux cleaned = -0.00372493 Jy ! Component: 3650 - total flux cleaned = -0.00373687 Jy ! Component: 3700 - total flux cleaned = -0.003701 Jy ! Component: 3750 - total flux cleaned = -0.00370095 Jy ! Component: 3800 - total flux cleaned = -0.0036774 Jy ! Component: 3850 - total flux cleaned = -0.00365404 Jy ! Component: 3900 - total flux cleaned = -0.003654 Jy ! Component: 3950 - total flux cleaned = -0.0035844 Jy ! Component: 4000 - total flux cleaned = -0.00363063 Jy ! Component: 4050 - total flux cleaned = -0.0036077 Jy ! Total flux subtracted in 4096 components = -0.00365345 Jy ! Clean residual min=-0.000690 max=0.000708 Jy/beam ! Clean residual mean=-0.000002 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.151008 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 379 components and 0.151008 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1010+3330_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8976 x 1.448 at -1.91 degrees (North through East) ! Clean map min=-0.0012727 max=0.14622 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1010+3330_X_map.fits wmodel /vlbi/uf001/uva//J1010+3330_X_map.mod ! Writing 379 model components to file: /vlbi/uf001/uva//J1010+3330_X_map.mod wobs /vlbi/uf001/uva//J1010+3330_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1010+3330_X_uvs.fits wwins /vlbi/uf001/uva//J1010+3330_X_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1010+3330_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.146223 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198575 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.407408 0.407408 0.814817 1.62963 3.25927 6.51853 13.0371 26.0741 52.1483 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.146 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 736.361 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1010+3330_X_dfm.log closed on Mon Jan 14 00:46:01 2019