! Started logfile: /vlbi/uf001/uva//J0201+0343_X_dfm.log on Sun Jan 13 21:12:29 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//J0201+0343_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0201+0343_X_uva.fits ! AN table 1: 81 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.541564 visibilities/baseline/integration-bin. ! Found source: J0201+0343 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 23688 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 J0201+0343_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 384 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 384 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 384 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 384 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 384 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 384 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 384 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 384 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 384 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 384 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 384 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 384 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003943Jy sigma=20.446320 ! Fit after self-cal, rms=0.920145Jy sigma=18.709260 ! 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=0.6733 mas, bmaj=1.645 mas, bpa=-3.345 degrees ! Estimated noise=0.431449 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 = 0.0643428 Jy ! Component: 100 - total flux cleaned = 0.0784088 Jy ! Total flux subtracted in 100 components = 0.0784088 Jy ! Clean residual min=-0.004246 max=0.006509 Jy/beam ! Clean residual mean=-0.000003 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.0784088 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0784088 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=0.060906Jy sigma=1.168950 ! Fit after self-cal, rms=0.060635Jy sigma=1.164115 ! Inverting map ! Added new window around map position (1, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00559152 Jy ! Component: 100 - total flux cleaned = 0.00717037 Jy ! Total flux subtracted in 100 components = 0.00717037 Jy ! Clean residual min=-0.003653 max=0.004607 Jy/beam ! Clean residual mean=-0.000003 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.0855792 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0855792 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=0.059995Jy sigma=1.149797 ! Fit after self-cal, rms=0.059961Jy sigma=1.149120 ! Inverting map ! Added new window around map position (-10, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370742 Jy ! Component: 100 - total flux cleaned = 0.00513799 Jy ! Total flux subtracted in 100 components = 0.00513799 Jy ! Clean residual min=-0.003182 max=0.003719 Jy/beam ! Clean residual mean=-0.000002 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0907172 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0907172 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=0.059696Jy sigma=1.142589 ! Fit after self-cal, rms=0.059673Jy sigma=1.142013 ! 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=0.9122 mas, bmaj=1.961 mas, bpa=-2.634 degrees ! Estimated noise=0.262098 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 = 0.00285551 Jy ! Component: 100 - total flux cleaned = 0.00463578 Jy ! Component: 150 - total flux cleaned = 0.00586161 Jy ! Component: 200 - total flux cleaned = 0.00655993 Jy ! Total flux subtracted in 200 components = 0.00655993 Jy ! Clean residual min=-0.002793 max=0.002990 Jy/beam ! Clean residual mean=-0.000005 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.0972771 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.0972771 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=0.059530Jy sigma=1.138509 ! Fit after self-cal, rms=0.059514Jy sigma=1.138118 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9122 x 1.961 at -2.634 degrees (North through East) ! Clean map min=-0.0025715 max=0.081478 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 0.98 KP 0.95 ! LA 1.03 MK 0.98 NL 1.08 OV 0.95 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.98 KP 0.92 ! LA 1.04 MK 1.01 NL 1.11 OV 0.94 ! PT 1.00* SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.01 KP 0.95 ! LA 1.03 MK 1.00 NL 1.10 OV 0.94 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.02 KP 0.91 ! LA 1.03 MK 0.97 NL 1.10 OV 0.95 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.99 KP 0.91 ! LA 1.03 MK 1.03 NL 1.14 OV 0.96 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.02 KP 0.94 ! LA 1.02 MK 0.99 NL 1.13 OV 0.92 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.99 KP 0.94 ! LA 1.00 MK 0.99 NL 1.13 OV 0.95 ! PT 1.00* SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.94 KP 0.94 ! LA 1.01 MK 1.00 NL 1.13 OV 0.97 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.97 KP 0.95 ! LA 1.03 MK 0.99 NL 1.08 OV 0.95 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.00 KP 0.92 ! LA 1.00 MK 0.95 NL 1.14 OV 0.97 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.01 KP 0.91 ! LA 1.05 MK 0.98 NL 1.12 OV 0.96 ! PT 1.00* SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.95 KP 0.93 ! LA 1.02 MK 1.02 NL 1.12 OV 0.97 ! PT 1.00* SC 0.98 ! ! ! Fit before self-cal, rms=0.059514Jy sigma=1.138118 ! Fit after self-cal, rms=0.058814Jy sigma=1.131112 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9047 mas, bmaj=1.956 mas, bpa=-2.049 degrees ! Estimated noise=0.260761 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 = -4.57548e-05 Jy ! Component: 100 - total flux cleaned = 0.000133348 Jy ! Component: 150 - total flux cleaned = 0.00031211 Jy ! Component: 200 - total flux cleaned = 0.00051581 Jy ! Total flux subtracted in 200 components = 0.00051581 Jy ! Clean residual min=-0.002160 max=0.002351 Jy/beam ! Clean residual mean=-0.000002 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0977929 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.0977929 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=0.058769Jy sigma=1.130153 ! Fit after self-cal, rms=0.058780Jy sigma=1.129842 ! 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=0.058780Jy sigma=1.129842 ! Fit after self-cal, rms=0.060533Jy sigma=1.116083 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9032 mas, bmaj=1.953 mas, bpa=-1.932 degrees ! Estimated noise=0.26242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115802 Jy ! Component: 100 - total flux cleaned = -0.00153637 Jy ! Component: 150 - total flux cleaned = -0.00157659 Jy ! Component: 200 - total flux cleaned = -0.00157527 Jy ! Total flux subtracted in 200 components = -0.00157527 Jy ! Clean residual min=-0.001497 max=0.001217 Jy/beam ! Clean residual mean=0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0962176 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.0962176 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=0.060506Jy sigma=1.115503 ! Fit after self-cal, rms=0.060578Jy sigma=1.115089 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 = -0.000312204 Jy ! Component: 100 - total flux cleaned = -0.000329544 Jy ! Component: 150 - total flux cleaned = -0.000315271 Jy ! Component: 200 - total flux cleaned = -0.000290372 Jy ! Total flux subtracted in 200 components = -0.000290372 Jy ! Clean residual min=-0.001502 max=0.001220 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0959272 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.0959272 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=0.060570Jy sigma=1.114916 ! Fit after self-cal, rms=0.060567Jy sigma=1.114899 ! 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=0.060567Jy sigma=1.114899 ! Fit after self-cal, rms=0.060907Jy sigma=1.114679 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9019 mas, bmaj=1.952 mas, bpa=-1.88 degrees ! Estimated noise=0.262018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000619902 Jy ! Component: 100 - total flux cleaned = -0.000710289 Jy ! Component: 150 - total flux cleaned = -0.00068678 Jy ! Component: 200 - total flux cleaned = -0.000676389 Jy ! Total flux subtracted in 200 components = -0.000676389 Jy ! Clean residual min=-0.001371 max=0.001175 Jy/beam ! Clean residual mean=0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0952509 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.0952508 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=0.060899Jy sigma=1.114481 ! Fit after self-cal, rms=0.060906Jy sigma=1.114450 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 = -0.000173968 Jy ! Component: 100 - total flux cleaned = -0.000174389 Jy ! Component: 150 - total flux cleaned = -0.000156632 Jy ! Component: 200 - total flux cleaned = -0.000140547 Jy ! Total flux subtracted in 200 components = -0.000140547 Jy ! Clean residual min=-0.001365 max=0.001171 Jy/beam ! Clean residual mean=0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0951103 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.0951103 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=0.060903Jy sigma=1.114375 ! Fit after self-cal, rms=0.060902Jy sigma=1.114371 ! 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=0.060902Jy sigma=1.114371 ! Fit after self-cal, rms=0.060987Jy sigma=1.114314 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.129 mas, bmaj=2.963 mas, bpa=-1.419 degrees ! Estimated noise=0.335266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000315279 Jy ! Component: 100 - total flux cleaned = -0.0002436 Jy ! Component: 150 - total flux cleaned = -0.000199033 Jy ! Component: 200 - total flux cleaned = -0.000186404 Jy ! Total flux subtracted in 200 components = -0.000186404 Jy ! Clean residual min=-0.001294 max=0.001127 Jy/beam ! Clean residual mean=0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0949239 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 0.0949239 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=0.060988Jy sigma=1.114356 ! Fit after self-cal, rms=0.060992Jy sigma=1.114339 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 = -6.61494e-05 Jy ! Component: 100 - total flux cleaned = -5.48985e-05 Jy ! Component: 150 - total flux cleaned = -3.60735e-05 Jy ! Component: 200 - total flux cleaned = -2.73747e-05 Jy ! Total flux subtracted in 200 components = -2.73747e-05 Jy ! Clean residual min=-0.001280 max=0.001096 Jy/beam ! Clean residual mean=0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0948965 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.0948965 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=0.060994Jy sigma=1.114385 ! Fit after self-cal, rms=0.060994Jy sigma=1.114382 ! 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=0.9008 mas, bmaj=1.951 mas, bpa=-1.862 degrees ! Estimated noise=0.26165 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9008 x 1.951 at -1.862 degrees (North through East) ! Clean map min=-0.0011317 max=0.081739 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=0.6651 mas, bmaj=1.639 mas, bpa=-2.535 degrees ! Estimated noise=0.425759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.063524 Jy ! Component: 100 - total flux cleaned = 0.0777377 Jy ! Component: 150 - total flux cleaned = 0.0835091 Jy ! Component: 200 - total flux cleaned = 0.0870264 Jy ! Total flux subtracted in 200 components = 0.0870264 Jy ! Clean residual min=-0.002133 max=0.002608 Jy/beam ! Clean residual mean=-0.000000 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0870264 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 0.0870264 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9008 mas, bmaj=1.951 mas, bpa=-1.862 degrees ! Estimated noise=0.26165 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 = 0.00290951 Jy ! Component: 100 - total flux cleaned = 0.00480912 Jy ! Component: 150 - total flux cleaned = 0.00556836 Jy ! Component: 200 - total flux cleaned = 0.00606906 Jy ! Total flux subtracted in 200 components = 0.00606906 Jy ! Clean residual min=-0.001358 max=0.001296 Jy/beam ! Clean residual mean=0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0930955 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.0930955 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=2.129 mas, bmaj=2.963 mas, bpa=-1.419 degrees ! Estimated noise=0.335266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115266 Jy ! Component: 100 - total flux cleaned = 0.00133546 Jy ! Component: 150 - total flux cleaned = 0.00147467 Jy ! Component: 200 - total flux cleaned = 0.00156834 Jy ! Total flux subtracted in 200 components = 0.00156834 Jy ! Clean residual min=-0.001252 max=0.001121 Jy/beam ! Clean residual mean=0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0946638 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 = 3.9679e-05 Jy ! Component: 100 - total flux cleaned = 7.41915e-05 Jy ! Component: 150 - total flux cleaned = 0.000105089 Jy ! Component: 200 - total flux cleaned = 0.000124268 Jy ! Total flux subtracted in 200 components = 0.000124268 Jy ! Clean residual min=-0.001271 max=0.001106 Jy/beam ! Clean residual mean=0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0947881 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.0947881 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9008 mas, bmaj=1.951 mas, bpa=-1.862 degrees ! Estimated noise=0.26165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.7399e-05 Jy ! Component: 100 - total flux cleaned = -0.000132917 Jy ! Component: 150 - total flux cleaned = -0.000132657 Jy ! Component: 200 - total flux cleaned = -0.000133859 Jy ! Total flux subtracted in 200 components = -0.000133859 Jy ! Clean residual min=-0.001349 max=0.001116 Jy/beam ! Clean residual mean=0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0946542 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.0946542 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=0.061000Jy sigma=1.114616 ! Fit after self-cal, rms=0.060997Jy sigma=1.114559 wmodel J0201+0343_X_map.mod ! Writing 56 model components to file: J0201+0343_X_map.mod wobs J0201+0343_X_uvs.fits ! Writing UV FITS file: J0201+0343_X_uvs.fits wwins J0201+0343_X_map.win ! wwins: Wrote 3 windows to J0201+0343_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 = -0.000489009 Jy ! Component: 100 - total flux cleaned = -0.000630209 Jy ! Component: 150 - total flux cleaned = -0.000669209 Jy ! Component: 200 - total flux cleaned = -0.000669757 Jy ! Component: 250 - total flux cleaned = -0.000652319 Jy ! Component: 300 - total flux cleaned = -0.000635014 Jy ! Component: 350 - total flux cleaned = -0.000651335 Jy ! Component: 400 - total flux cleaned = -0.000651031 Jy ! Component: 450 - total flux cleaned = -0.000619133 Jy ! Component: 500 - total flux cleaned = -0.00063499 Jy ! Component: 550 - total flux cleaned = -0.000650552 Jy ! Component: 600 - total flux cleaned = -0.000650708 Jy ! Component: 650 - total flux cleaned = -0.000665982 Jy ! Component: 700 - total flux cleaned = -0.000709934 Jy ! Component: 750 - total flux cleaned = -0.000695505 Jy ! Component: 800 - total flux cleaned = -0.000681278 Jy ! Component: 850 - total flux cleaned = -0.000681148 Jy ! Component: 900 - total flux cleaned = -0.000639466 Jy ! Component: 950 - total flux cleaned = -0.000653128 Jy ! Component: 1000 - total flux cleaned = -0.000598817 Jy ! Component: 1050 - total flux cleaned = -0.000558808 Jy ! Component: 1100 - total flux cleaned = -0.000519202 Jy ! Component: 1150 - total flux cleaned = -0.000506195 Jy ! Component: 1200 - total flux cleaned = -0.00048033 Jy ! Component: 1250 - total flux cleaned = -0.000454574 Jy ! Component: 1300 - total flux cleaned = -0.000454593 Jy ! Component: 1350 - total flux cleaned = -0.00032871 Jy ! Component: 1400 - total flux cleaned = -0.000378604 Jy ! Component: 1450 - total flux cleaned = -0.000316932 Jy ! Component: 1500 - total flux cleaned = -0.000304776 Jy ! Component: 1550 - total flux cleaned = -0.000280538 Jy ! Component: 1600 - total flux cleaned = -0.000232439 Jy ! Component: 1650 - total flux cleaned = -0.000196834 Jy ! Component: 1700 - total flux cleaned = -0.000185125 Jy ! Component: 1750 - total flux cleaned = -0.000173283 Jy ! Component: 1800 - total flux cleaned = -0.000150097 Jy ! Component: 1850 - total flux cleaned = -0.000115571 Jy ! Component: 1900 - total flux cleaned = -0.000126814 Jy ! Component: 1950 - total flux cleaned = -9.2729e-05 Jy ! Component: 2000 - total flux cleaned = -1.39777e-05 Jy ! Component: 2050 - total flux cleaned = 1.94122e-05 Jy ! Component: 2100 - total flux cleaned = 3.04818e-05 Jy ! Component: 2150 - total flux cleaned = 8.53838e-05 Jy ! Component: 2200 - total flux cleaned = 8.53258e-05 Jy ! Component: 2250 - total flux cleaned = 0.000161315 Jy ! Component: 2300 - total flux cleaned = 0.000204396 Jy ! Component: 2350 - total flux cleaned = 0.000225683 Jy ! Component: 2400 - total flux cleaned = 0.000289506 Jy ! Component: 2450 - total flux cleaned = 0.000310553 Jy ! Component: 2500 - total flux cleaned = 0.000352589 Jy ! Component: 2550 - total flux cleaned = 0.000394196 Jy ! Component: 2600 - total flux cleaned = 0.000414985 Jy ! Component: 2650 - total flux cleaned = 0.000415016 Jy ! Component: 2700 - total flux cleaned = 0.00045607 Jy ! Component: 2750 - total flux cleaned = 0.00048655 Jy ! Component: 2800 - total flux cleaned = 0.000506745 Jy ! Component: 2850 - total flux cleaned = 0.000486624 Jy ! Component: 2900 - total flux cleaned = 0.000546585 Jy ! Component: 2950 - total flux cleaned = 0.000556533 Jy ! Component: 3000 - total flux cleaned = 0.00059605 Jy ! Component: 3050 - total flux cleaned = 0.000635374 Jy ! Component: 3100 - total flux cleaned = 0.000645057 Jy ! Component: 3150 - total flux cleaned = 0.000664449 Jy ! Component: 3200 - total flux cleaned = 0.000683814 Jy ! Component: 3250 - total flux cleaned = 0.000722166 Jy ! Component: 3300 - total flux cleaned = 0.000712665 Jy ! Component: 3350 - total flux cleaned = 0.000779065 Jy ! Component: 3400 - total flux cleaned = 0.000750685 Jy ! Component: 3450 - total flux cleaned = 0.000760002 Jy ! Component: 3500 - total flux cleaned = 0.000806685 Jy ! Component: 3550 - total flux cleaned = 0.00085316 Jy ! Component: 3600 - total flux cleaned = 0.000843892 Jy ! Component: 3650 - total flux cleaned = 0.000834724 Jy ! Component: 3700 - total flux cleaned = 0.000880414 Jy ! Component: 3750 - total flux cleaned = 0.000889542 Jy ! Component: 3800 - total flux cleaned = 0.000916671 Jy ! Component: 3850 - total flux cleaned = 0.000934778 Jy ! Component: 3900 - total flux cleaned = 0.000970574 Jy ! Component: 3950 - total flux cleaned = 0.00102407 Jy ! Component: 4000 - total flux cleaned = 0.00104183 Jy ! Component: 4050 - total flux cleaned = 0.00104177 Jy ! Total flux subtracted in 4096 components = 0.00104183 Jy ! Clean residual min=-0.000541 max=0.000521 Jy/beam ! Clean residual mean=0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.095696 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 335 components and 0.0956961 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0201+0343_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9008 x 1.951 at -1.862 degrees (North through East) ! Clean map min=-0.0010215 max=0.081424 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0201+0343_X_map.fits wmodel /vlbi/uf001/uva//J0201+0343_X_map.mod ! Writing 335 model components to file: /vlbi/uf001/uva//J0201+0343_X_map.mod wobs /vlbi/uf001/uva//J0201+0343_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0201+0343_X_uvs.fits wwins /vlbi/uf001/uva//J0201+0343_X_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0201+0343_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0814238 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149924 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.552386 0.552386 1.10477 2.20954 4.41909 8.83817 17.6763 35.3527 70.7054 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.081 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 543.098 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0201+0343_X_dfm.log closed on Sun Jan 13 21:12:34 2019