! Started logfile: /vlbi/uf001/uva//J1113+1442_X_b_dfm.log on Mon Jan 14 01:11:44 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//J1113+1442_X_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1113+1442_X_b_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.885714 visibilities/baseline/integration-bin. ! Found source: J1113+1442 ! ! 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 2976 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 J1113+1442_X_b] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014840Jy sigma=22.356022 ! Fit after self-cal, rms=0.783265Jy sigma=17.375195 ! 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=0.7694 mas, bmaj=2.578 mas, bpa=-21.31 degrees ! Estimated noise=0.95256 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 = 0.165763 Jy ! Component: 100 - total flux cleaned = 0.203072 Jy ! Total flux subtracted in 100 components = 0.203072 Jy ! Clean residual min=-0.008099 max=0.013361 Jy/beam ! Clean residual mean=-0.000011 rms=0.002124 Jy/beam ! Combined flux in latest and established models = 0.203072 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.203072 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=0.068760Jy sigma=1.410191 ! Fit after self-cal, rms=0.068728Jy sigma=1.409711 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143941 Jy ! Component: 100 - total flux cleaned = 0.0226661 Jy ! Total flux subtracted in 100 components = 0.0226661 Jy ! Clean residual min=-0.007231 max=0.008099 Jy/beam ! Clean residual mean=-0.000006 rms=0.001705 Jy/beam ! Combined flux in latest and established models = 0.225738 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.225738 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=0.063948Jy sigma=1.303800 ! Fit after self-cal, rms=0.063902Jy sigma=1.303006 ! 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=0.9766 mas, bmaj=2.77 mas, bpa=-20.42 degrees ! Estimated noise=0.678487 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 = 0.0103721 Jy ! Component: 100 - total flux cleaned = 0.0170142 Jy ! Component: 150 - total flux cleaned = 0.0215041 Jy ! Component: 200 - total flux cleaned = 0.0246906 Jy ! Total flux subtracted in 200 components = 0.0246906 Jy ! Clean residual min=-0.006254 max=0.007847 Jy/beam ! Clean residual mean=-0.000006 rms=0.001589 Jy/beam ! Combined flux in latest and established models = 0.250428 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.250428 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=0.061886Jy sigma=1.259096 ! Fit after self-cal, rms=0.061864Jy sigma=1.258413 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9766 x 2.77 at -20.42 degrees (North through East) ! Clean map min=-0.0059649 max=0.21724 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.95 KP 0.99 ! LA 1.02 MK 1.00 NL 1.06 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.96 KP 0.99 ! LA 0.98 MK 0.98 NL 1.11 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.96 KP 0.95 ! LA 0.99 MK 1.04 NL 1.15 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.00 KP 1.00 ! LA 1.03 MK 0.97 NL 1.11 PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.97 KP 1.02 ! LA 0.98 MK 0.99 NL 1.09 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.97 KP 1.03 ! LA 0.97 MK 0.95 NL 1.11 PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.94 KP 0.97 ! LA 1.02 MK 1.02 NL 1.14 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.05 KP 0.93 ! LA 0.96 MK 0.99 NL 1.09 PT 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.04 KP 0.97 ! LA 1.04 MK 1.00 NL 1.09 PT 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 0.95 ! LA 1.01 MK 1.02 NL 1.12 PT 0.89 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.98 KP 0.96 ! LA 0.99 MK 1.07 NL 1.14 PT 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.98 KP 1.04 ! LA 1.00 MK 1.04 NL 1.15 PT 0.92 ! ! ! Fit before self-cal, rms=0.061864Jy sigma=1.258413 ! Fit after self-cal, rms=0.058733Jy sigma=1.194383 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9828 mas, bmaj=2.776 mas, bpa=-20.32 degrees ! Estimated noise=0.676739 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 = -0.001732 Jy ! Component: 100 - total flux cleaned = -0.0017888 Jy ! Component: 150 - total flux cleaned = -0.00182713 Jy ! Component: 200 - total flux cleaned = -0.0018984 Jy ! Total flux subtracted in 200 components = -0.0018984 Jy ! Clean residual min=-0.003699 max=0.003866 Jy/beam ! Clean residual mean=0.000000 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.24853 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.24853 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=0.058640Jy sigma=1.192278 ! Fit after self-cal, rms=0.058637Jy sigma=1.191915 ! 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=0.058637Jy sigma=1.191915 ! Fit after self-cal, rms=0.058354Jy sigma=1.176978 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9832 mas, bmaj=2.772 mas, bpa=-20.35 degrees ! Estimated noise=0.676539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000570429 Jy ! Component: 100 - total flux cleaned = -0.000570696 Jy ! Component: 150 - total flux cleaned = -0.000569634 Jy ! Component: 200 - total flux cleaned = -0.000618921 Jy ! Total flux subtracted in 200 components = -0.000618921 Jy ! Clean residual min=-0.003391 max=0.003578 Jy/beam ! Clean residual mean=-0.000001 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.247911 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.247911 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=0.058320Jy sigma=1.176264 ! Fit after self-cal, rms=0.058328Jy sigma=1.176182 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-45.2, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317634 Jy ! Component: 100 - total flux cleaned = 0.00494237 Jy ! Component: 150 - total flux cleaned = 0.00584508 Jy ! Component: 200 - total flux cleaned = 0.00627217 Jy ! Total flux subtracted in 200 components = 0.00627217 Jy ! Clean residual min=-0.003231 max=0.002986 Jy/beam ! Clean residual mean=0.000001 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.254183 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.254183 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=0.058099Jy sigma=1.171791 ! Fit after self-cal, rms=0.058087Jy sigma=1.171605 ! 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=0.058087Jy sigma=1.171605 ! Fit after self-cal, rms=0.058020Jy sigma=1.171262 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.984 mas, bmaj=2.769 mas, bpa=-20.35 degrees ! Estimated noise=0.675138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000777321 Jy ! Component: 100 - total flux cleaned = 0.000991795 Jy ! Component: 150 - total flux cleaned = 0.00113938 Jy ! Component: 200 - total flux cleaned = 0.00120616 Jy ! Total flux subtracted in 200 components = 0.00120616 Jy ! Clean residual min=-0.003177 max=0.002968 Jy/beam ! Clean residual mean=0.000001 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.255389 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.255389 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=0.057958Jy sigma=1.170246 ! Fit after self-cal, rms=0.057957Jy sigma=1.170200 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 = 7.23019e-05 Jy ! Component: 100 - total flux cleaned = 0.00013516 Jy ! Component: 150 - total flux cleaned = 0.000224 Jy ! Component: 200 - total flux cleaned = 0.000308401 Jy ! Total flux subtracted in 200 components = 0.000308401 Jy ! Clean residual min=-0.003156 max=0.002932 Jy/beam ! Clean residual mean=0.000001 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.255698 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 74 components and 0.255698 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=0.057925Jy sigma=1.169649 ! Fit after self-cal, rms=0.057924Jy sigma=1.169638 ! 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=0.057924Jy sigma=1.169638 ! Fit after self-cal, rms=0.057916Jy sigma=1.169540 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.266 mas, bmaj=3.043 mas, bpa=-19.95 degrees ! Estimated noise=0.809201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.60584e-05 Jy ! Component: 100 - total flux cleaned = -4.64089e-05 Jy ! Component: 150 - total flux cleaned = -2.42821e-05 Jy ! Component: 200 - total flux cleaned = -2.40384e-05 Jy ! Total flux subtracted in 200 components = -2.40384e-05 Jy ! Clean residual min=-0.003103 max=0.002512 Jy/beam ! Clean residual mean=0.000002 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.255674 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.255674 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=0.057904Jy sigma=1.169300 ! Fit after self-cal, rms=0.057903Jy sigma=1.169272 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 = -2.48106e-05 Jy ! Component: 100 - total flux cleaned = 1.36442e-05 Jy ! Component: 150 - total flux cleaned = 1.37835e-05 Jy ! Component: 200 - total flux cleaned = 3.07061e-05 Jy ! Total flux subtracted in 200 components = 3.07061e-05 Jy ! Clean residual min=-0.003060 max=0.002517 Jy/beam ! Clean residual mean=0.000002 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.255704 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.255704 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=0.057896Jy sigma=1.169144 ! Fit after self-cal, rms=0.057895Jy sigma=1.169127 ! 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=0.984 mas, bmaj=2.768 mas, bpa=-20.36 degrees ! Estimated noise=0.674843 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.984 x 2.768 at -20.36 degrees (North through East) ! Clean map min=-0.0029036 max=0.21688 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=0.7722 mas, bmaj=2.567 mas, bpa=-21.25 degrees ! Estimated noise=0.954254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.16593 Jy ! Component: 100 - total flux cleaned = 0.20406 Jy ! Component: 150 - total flux cleaned = 0.218879 Jy ! Component: 200 - total flux cleaned = 0.227091 Jy ! Total flux subtracted in 200 components = 0.227091 Jy ! Clean residual min=-0.005624 max=0.005438 Jy/beam ! Clean residual mean=-0.000004 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.227091 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.227091 Jy ! Inverting map and beam ! Estimated beam: bmin=0.984 mas, bmaj=2.768 mas, bpa=-20.36 degrees ! Estimated noise=0.674843 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 = 0.00789821 Jy ! Component: 100 - total flux cleaned = 0.0127997 Jy ! Component: 150 - total flux cleaned = 0.0163534 Jy ! Component: 200 - total flux cleaned = 0.0191756 Jy ! Total flux subtracted in 200 components = 0.0191756 Jy ! Clean residual min=-0.003487 max=0.003570 Jy/beam ! Clean residual mean=-0.000002 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.246267 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.246267 Jy ! Inverting map ! Added new window around map position (-2, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344065 Jy ! Component: 100 - total flux cleaned = 0.00503947 Jy ! Component: 150 - total flux cleaned = 0.00617679 Jy ! Component: 200 - total flux cleaned = 0.00671993 Jy ! Total flux subtracted in 200 components = 0.00671993 Jy ! Clean residual min=-0.002997 max=0.002609 Jy/beam ! Clean residual mean=-0.000000 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.252987 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 61 components and 0.252987 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=2.266 mas, bmaj=3.043 mas, bpa=-19.95 degrees ! Estimated noise=0.809201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169344 Jy ! Component: 100 - total flux cleaned = 0.00240242 Jy ! Component: 150 - total flux cleaned = 0.00300795 Jy ! Component: 200 - total flux cleaned = 0.00316159 Jy ! Total flux subtracted in 200 components = 0.00316159 Jy ! Clean residual min=-0.002517 max=0.002465 Jy/beam ! Clean residual mean=0.000001 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.256148 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 = 7.08792e-05 Jy ! Component: 100 - total flux cleaned = 0.000171855 Jy ! Component: 150 - total flux cleaned = 0.00023518 Jy ! Component: 200 - total flux cleaned = 0.000265435 Jy ! Total flux subtracted in 200 components = 0.000265435 Jy ! Clean residual min=-0.002455 max=0.002371 Jy/beam ! Clean residual mean=0.000001 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.256414 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 88 components and 0.256414 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.984 mas, bmaj=2.768 mas, bpa=-20.36 degrees ! Estimated noise=0.674843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121984 Jy ! Component: 100 - total flux cleaned = -7.08175e-05 Jy ! Component: 150 - total flux cleaned = -2.50785e-05 Jy ! Component: 200 - total flux cleaned = -2.67697e-05 Jy ! Total flux subtracted in 200 components = -2.67697e-05 Jy ! Clean residual min=-0.002822 max=0.002427 Jy/beam ! Clean residual mean=0.000001 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.256387 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.256387 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=0.057805Jy sigma=1.167209 ! Fit after self-cal, rms=0.057794Jy sigma=1.166837 wmodel J1113+1442_X_b_map.mod ! Writing 101 model components to file: J1113+1442_X_b_map.mod wobs J1113+1442_X_b_uvs.fits ! Writing UV FITS file: J1113+1442_X_b_uvs.fits wwins J1113+1442_X_b_map.win ! wwins: Wrote 3 windows to J1113+1442_X_b_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103695 Jy ! Component: 100 - total flux cleaned = -0.00167936 Jy ! Component: 150 - total flux cleaned = -0.00197816 Jy ! Component: 200 - total flux cleaned = -0.00222084 Jy ! Component: 250 - total flux cleaned = -0.00253343 Jy ! Component: 300 - total flux cleaned = -0.00257091 Jy ! Component: 350 - total flux cleaned = -0.00271856 Jy ! Component: 400 - total flux cleaned = -0.00293308 Jy ! Component: 450 - total flux cleaned = -0.00307273 Jy ! Component: 500 - total flux cleaned = -0.00327733 Jy ! Component: 550 - total flux cleaned = -0.00351112 Jy ! Component: 600 - total flux cleaned = -0.00360946 Jy ! Component: 650 - total flux cleaned = -0.00370633 Jy ! Component: 700 - total flux cleaned = -0.0038316 Jy ! Component: 750 - total flux cleaned = -0.00386264 Jy ! Component: 800 - total flux cleaned = -0.00395307 Jy ! Component: 850 - total flux cleaned = -0.00395309 Jy ! Component: 900 - total flux cleaned = -0.00401159 Jy ! Component: 950 - total flux cleaned = -0.00406815 Jy ! Component: 1000 - total flux cleaned = -0.00409536 Jy ! Component: 1050 - total flux cleaned = -0.00406719 Jy ! Component: 1100 - total flux cleaned = -0.00412236 Jy ! Component: 1150 - total flux cleaned = -0.00423024 Jy ! Component: 1200 - total flux cleaned = -0.00420355 Jy ! Component: 1250 - total flux cleaned = -0.00425638 Jy ! Component: 1300 - total flux cleaned = -0.00430791 Jy ! Component: 1350 - total flux cleaned = -0.00430841 Jy ! Component: 1400 - total flux cleaned = -0.00425865 Jy ! Component: 1450 - total flux cleaned = -0.00438292 Jy ! Component: 1500 - total flux cleaned = -0.00440714 Jy ! Component: 1550 - total flux cleaned = -0.00445494 Jy ! Component: 1600 - total flux cleaned = -0.00445464 Jy ! Component: 1650 - total flux cleaned = -0.00450133 Jy ! Component: 1700 - total flux cleaned = -0.00445462 Jy ! Component: 1750 - total flux cleaned = -0.00450055 Jy ! Component: 1800 - total flux cleaned = -0.00450053 Jy ! Component: 1850 - total flux cleaned = -0.00456754 Jy ! Component: 1900 - total flux cleaned = -0.00463386 Jy ! Component: 1950 - total flux cleaned = -0.00467753 Jy ! Component: 2000 - total flux cleaned = -0.00474191 Jy ! Component: 2050 - total flux cleaned = -0.00486981 Jy ! Component: 2100 - total flux cleaned = -0.00489105 Jy ! Component: 2150 - total flux cleaned = -0.00499516 Jy ! Component: 2200 - total flux cleaned = -0.00501569 Jy ! Component: 2250 - total flux cleaned = -0.00511771 Jy ! Component: 2300 - total flux cleaned = -0.00511752 Jy ! Component: 2350 - total flux cleaned = -0.00515751 Jy ! Component: 2400 - total flux cleaned = -0.00523643 Jy ! Component: 2450 - total flux cleaned = -0.00525598 Jy ! Component: 2500 - total flux cleaned = -0.00531432 Jy ! Component: 2550 - total flux cleaned = -0.00539095 Jy ! Component: 2600 - total flux cleaned = -0.00540987 Jy ! Component: 2650 - total flux cleaned = -0.00533468 Jy ! Component: 2700 - total flux cleaned = -0.00537196 Jy ! Component: 2750 - total flux cleaned = -0.00544542 Jy ! Component: 2800 - total flux cleaned = -0.00544528 Jy ! Component: 2850 - total flux cleaned = -0.00544497 Jy ! Component: 2900 - total flux cleaned = -0.00551678 Jy ! Component: 2950 - total flux cleaned = -0.00553453 Jy ! Component: 3000 - total flux cleaned = -0.00553455 Jy ! Component: 3050 - total flux cleaned = -0.00551722 Jy ! Component: 3100 - total flux cleaned = -0.00555177 Jy ! Component: 3150 - total flux cleaned = -0.00558619 Jy ! Component: 3200 - total flux cleaned = -0.00556898 Jy ! Component: 3250 - total flux cleaned = -0.0055517 Jy ! Component: 3300 - total flux cleaned = -0.00551796 Jy ! Component: 3350 - total flux cleaned = -0.00548446 Jy ! Component: 3400 - total flux cleaned = -0.00541798 Jy ! Component: 3450 - total flux cleaned = -0.00536843 Jy ! Component: 3500 - total flux cleaned = -0.00533545 Jy ! Component: 3550 - total flux cleaned = -0.0053028 Jy ! Component: 3600 - total flux cleaned = -0.00518975 Jy ! Component: 3650 - total flux cleaned = -0.00518974 Jy ! Component: 3700 - total flux cleaned = -0.00510997 Jy ! Component: 3750 - total flux cleaned = -0.00507833 Jy ! Component: 3800 - total flux cleaned = -0.0050784 Jy ! Component: 3850 - total flux cleaned = -0.00506272 Jy ! Component: 3900 - total flux cleaned = -0.00510922 Jy ! Component: 3950 - total flux cleaned = -0.00506287 Jy ! Component: 4000 - total flux cleaned = -0.00498626 Jy ! Component: 4050 - total flux cleaned = -0.00497104 Jy ! Total flux subtracted in 4096 components = -0.00495597 Jy ! Clean residual min=-0.000941 max=0.000878 Jy/beam ! Clean residual mean=0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.251431 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 376 components and 0.251431 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1113+1442_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.984 x 2.768 at -20.36 degrees (North through East) ! Clean map min=-0.0019074 max=0.2166 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1113+1442_X_b_map.fits wmodel /vlbi/uf001/uva//J1113+1442_X_b_map.mod ! Writing 376 model components to file: /vlbi/uf001/uva//J1113+1442_X_b_map.mod wobs /vlbi/uf001/uva//J1113+1442_X_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1113+1442_X_b_uvs.fits wwins /vlbi/uf001/uva//J1113+1442_X_b_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1113+1442_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.216596 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000260732 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.36113 0.36113 0.722261 1.44452 2.88904 5.77808 11.5562 23.1123 46.2247 92.4494 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.216 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 830.725 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1113+1442_X_b_dfm.log closed on Mon Jan 14 01:11:48 2019