! Started logfile: /vlbi/bp222/maps//J0010+1058_X_dfm.log on Thu Sep 27 10:31:35 2018 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/bp222/maps//J0010+1058_X_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0010+1058_X_uvm.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! AN table 2: 16 integrations on 36 of 36 possible baselines. ! AN table 3: 16 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.975475 visibilities/baseline/integration-bin. ! Found source: J0010+1058 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 14796 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0010+1058_X] 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 10 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.015702Jy sigma=15.412738 ! Fit after self-cal, rms=0.855737Jy sigma=13.021449 ! 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=0.7875 mas, bmaj=1.762 mas, bpa=10.37 degrees ! Estimated noise=0.816989 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 = 0.112547 Jy ! Component: 100 - total flux cleaned = 0.13713 Jy ! Total flux subtracted in 100 components = 0.13713 Jy ! Clean residual min=-0.004081 max=0.007085 Jy/beam ! Clean residual mean=0.000001 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.13713 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.13713 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=0.066563Jy sigma=0.904099 ! Fit after self-cal, rms=0.066553Jy sigma=0.904018 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00671893 Jy ! Component: 100 - total flux cleaned = 0.00913561 Jy ! Total flux subtracted in 100 components = 0.00913561 Jy ! Clean residual min=-0.003839 max=0.004712 Jy/beam ! Clean residual mean=0.000001 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.146265 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.146265 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=0.065785Jy sigma=0.894913 ! Fit after self-cal, rms=0.065790Jy sigma=0.894846 ! 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=1.142 mas, bmaj=2.214 mas, bpa=6.948 degrees ! Estimated noise=0.412615 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 = -0.000174919 Jy ! Component: 100 - total flux cleaned = -0.000384432 Jy ! Component: 150 - total flux cleaned = -0.000543179 Jy ! Component: 200 - total flux cleaned = -0.000624429 Jy ! Total flux subtracted in 200 components = -0.000624429 Jy ! Clean residual min=-0.003827 max=0.004171 Jy/beam ! Clean residual mean=-0.000002 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.145641 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.145641 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=0.065666Jy sigma=0.893290 ! Fit after self-cal, rms=0.065658Jy sigma=0.893274 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.142 x 2.214 at 6.948 degrees (North through East) ! Clean map min=-0.0037472 max=0.14502 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.96 KP 0.98 LA 1.04 ! NL 0.93 OV 1.02 PT 1.04 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 KP 1.02 LA 1.26 ! MK 1.01 NL 0.89 OV 1.00 PT 1.04 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.01 LA 0.99 NL 0.98 ! OV 1.02 PT 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.05 KP 0.97 LA 1.02 ! NL 0.92 OV 0.95 PT 1.04 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.03 KP 1.01 LA 1.22 ! MK 0.95 NL 0.96 OV 1.05 PT 1.07 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.00 LA 0.92 NL 0.99 ! OV 0.93 PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.02 KP 0.94 LA 1.03 ! NL 0.96 OV 0.93 PT 1.07 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 KP 1.03 LA 1.22 ! MK 1.04 NL 0.94 OV 1.02 PT 1.02 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.04 LA 0.94 NL 0.90 ! OV 0.98 PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.97 KP 0.95 LA 1.03 ! NL 0.92 OV 0.95 PT 1.04 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 KP 1.03 LA 1.15 ! MK 0.99 NL 0.98 OV 0.99 PT 1.05 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.99 LA 0.97 NL 0.97 ! OV 0.90 PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.09 KP 0.94 LA 0.97 ! NL 0.97 OV 0.96 PT 1.06 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 KP 1.03 LA 1.13 ! MK 0.98 NL 0.94 OV 0.98 PT 1.08 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.97 LA 0.96 NL 0.95 ! OV 1.00 PT 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.04 KP 0.96 LA 0.97 ! NL 0.94 OV 1.00 PT 1.01 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.02 KP 1.04 LA 1.20 ! MK 0.93 NL 0.90 OV 1.00 PT 1.00 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 LA 0.93 NL 0.91 ! OV 0.96 PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.03 KP 0.95 LA 0.99 ! NL 0.99 OV 0.91 PT 1.11 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.96 KP 1.05 LA 1.23 ! MK 1.03 NL 0.89 OV 0.99 PT 1.04 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.94 LA 0.92 NL 0.93 ! OV 0.97 PT 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.99 KP 0.96 LA 0.98 ! NL 0.99 OV 1.06 PT 1.05 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.04 KP 1.04 LA 1.22 ! MK 0.98 NL 0.93 OV 0.98 PT 1.00 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.01 LA 0.96 NL 0.94 ! OV 0.95 PT 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.05 KP 1.01 LA 1.02 ! NL 0.93 OV 0.90 PT 0.98 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 KP 0.98 LA 1.27 ! MK 0.95 NL 0.93 OV 1.02 PT 1.03 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.96 LA 0.91 NL 0.92 ! OV 0.98 PT 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.89 KP 0.93 LA 1.01 ! NL 0.95 OV 1.03 PT 1.08 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.98 KP 1.01 LA 1.19 ! MK 1.01 NL 0.91 OV 0.99 PT 1.00 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.02 LA 0.90 NL 0.94 ! OV 0.98 PT 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.01 KP 0.94 LA 0.91 ! NL 1.01 OV 1.00 PT 1.10 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.01 KP 1.04 LA 1.17 ! MK 0.96 NL 0.89 OV 0.96 PT 1.04 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 LA 0.93 NL 0.95 ! OV 0.91 PT 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.11 KP 0.89 LA 0.92 ! NL 0.95 OV 1.02 PT 1.02 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.96 KP 0.97 LA 1.13 ! MK 1.01 NL 0.94 OV 1.01 PT 0.99 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.03 LA 0.87 NL 0.91 ! OV 0.97 PT 1.04 ! ! ! Fit before self-cal, rms=0.065658Jy sigma=0.893274 ! Fit after self-cal, rms=0.064320Jy sigma=0.869070 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.145 mas, bmaj=2.201 mas, bpa=6.86 degrees ! Estimated noise=0.411537 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 = 1.89834e-07 Jy ! Component: 100 - total flux cleaned = 2.4125e-05 Jy ! Component: 150 - total flux cleaned = 3.44704e-05 Jy ! Component: 200 - total flux cleaned = 4.42343e-05 Jy ! Total flux subtracted in 200 components = 4.42343e-05 Jy ! Clean residual min=-0.001422 max=0.001659 Jy/beam ! Clean residual mean=-0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.145685 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.145685 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=0.064315Jy sigma=0.869001 ! Fit after self-cal, rms=0.064350Jy sigma=0.868784 ! 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=0.064350Jy sigma=0.868784 ! Fit after self-cal, rms=0.064368Jy sigma=0.868771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.146 mas, bmaj=2.2 mas, bpa=6.791 degrees ! Estimated noise=0.411461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.04031e-05 Jy ! Component: 100 - total flux cleaned = 1.88347e-07 Jy ! Component: 150 - total flux cleaned = 9.50218e-06 Jy ! Component: 200 - total flux cleaned = 2.6594e-05 Jy ! Total flux subtracted in 200 components = 2.6594e-05 Jy ! Clean residual min=-0.001414 max=0.001642 Jy/beam ! Clean residual mean=-0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.145712 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.145712 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=0.064365Jy sigma=0.868722 ! Fit after self-cal, rms=0.064366Jy sigma=0.868721 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 (-10.8, 44.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126663 Jy ! Component: 100 - total flux cleaned = 0.00123849 Jy ! Component: 150 - total flux cleaned = 0.00123862 Jy ! Component: 200 - total flux cleaned = 0.00122071 Jy ! Total flux subtracted in 200 components = 0.00122071 Jy ! Clean residual min=-0.001341 max=0.001484 Jy/beam ! Clean residual mean=-0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.146932 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.146933 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=0.064330Jy sigma=0.868284 ! Fit after self-cal, rms=0.064328Jy sigma=0.868252 ! Inverting map ! Added new window around map position (-32.4, -37.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000987724 Jy ! Component: 100 - total flux cleaned = 0.000984753 Jy ! Component: 150 - total flux cleaned = 0.00103506 Jy ! Component: 200 - total flux cleaned = 0.0010581 Jy ! Total flux subtracted in 200 components = 0.0010581 Jy ! Clean residual min=-0.001241 max=0.001185 Jy/beam ! Clean residual mean=-0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.147991 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.147991 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=0.064294Jy sigma=0.867759 ! Fit after self-cal, rms=0.064293Jy sigma=0.867728 ! 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=0.064293Jy sigma=0.867728 ! Fit after self-cal, rms=0.064164Jy sigma=0.867655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=2.2 mas, bpa=6.797 degrees ! Estimated noise=0.411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000478079 Jy ! Component: 100 - total flux cleaned = 0.000566834 Jy ! Component: 150 - total flux cleaned = 0.000646522 Jy ! Component: 200 - total flux cleaned = 0.00064683 Jy ! Total flux subtracted in 200 components = 0.00064683 Jy ! Clean residual min=-0.001165 max=0.001157 Jy/beam ! Clean residual mean=-0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.148637 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.148637 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=0.064149Jy sigma=0.867453 ! Fit after self-cal, rms=0.064147Jy sigma=0.867446 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 = 7.63432e-05 Jy ! Component: 100 - total flux cleaned = 7.5907e-05 Jy ! Component: 150 - total flux cleaned = 4.44253e-05 Jy ! Component: 200 - total flux cleaned = 1.49583e-05 Jy ! Total flux subtracted in 200 components = 1.49583e-05 Jy ! Clean residual min=-0.001185 max=0.001139 Jy/beam ! Clean residual mean=-0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.148652 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 73 components and 0.148652 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=0.064139Jy sigma=0.867339 ! Fit after self-cal, rms=0.064139Jy sigma=0.867340 ! 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=0.064139Jy sigma=0.867340 ! Fit after self-cal, rms=0.064102Jy sigma=0.867322 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.763 mas, bmaj=3.334 mas, bpa=-24.37 degrees ! Estimated noise=0.456876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.6643e-05 Jy ! Component: 100 - total flux cleaned = 9.57249e-05 Jy ! Component: 150 - total flux cleaned = 8.79528e-05 Jy ! Component: 200 - total flux cleaned = 8.0825e-05 Jy ! Total flux subtracted in 200 components = 8.0825e-05 Jy ! Clean residual min=-0.001146 max=0.001085 Jy/beam ! Clean residual mean=-0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.148733 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.148733 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=0.064099Jy sigma=0.867292 ! Fit after self-cal, rms=0.064098Jy sigma=0.867291 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 = 2.95376e-05 Jy ! Component: 100 - total flux cleaned = 3.56778e-05 Jy ! Component: 150 - total flux cleaned = 4.14567e-05 Jy ! Component: 200 - total flux cleaned = 4.14981e-05 Jy ! Total flux subtracted in 200 components = 4.14981e-05 Jy ! Clean residual min=-0.001141 max=0.001094 Jy/beam ! Clean residual mean=-0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.148775 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.148775 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=0.064096Jy sigma=0.867276 ! Fit after self-cal, rms=0.064096Jy sigma=0.867276 ! 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=1.148 mas, bmaj=2.199 mas, bpa=6.82 degrees ! Estimated noise=0.410822 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.148 x 2.199 at 6.82 degrees (North through East) ! Clean map min=-0.0011168 max=0.14476 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=0.7903 mas, bmaj=1.749 mas, bpa=10.31 degrees ! Estimated noise=0.813094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111998 Jy ! Component: 100 - total flux cleaned = 0.136557 Jy ! Component: 150 - total flux cleaned = 0.14298 Jy ! Component: 200 - total flux cleaned = 0.146311 Jy ! Total flux subtracted in 200 components = 0.146311 Jy ! Clean residual min=-0.002644 max=0.002606 Jy/beam ! Clean residual mean=0.000002 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.146311 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.146311 Jy ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=2.199 mas, bpa=6.82 degrees ! Estimated noise=0.410822 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 = 0.0022921 Jy ! Component: 100 - total flux cleaned = 0.00285675 Jy ! Component: 150 - total flux cleaned = 0.00315044 Jy ! Component: 200 - total flux cleaned = 0.00329555 Jy ! Total flux subtracted in 200 components = 0.00329555 Jy ! Clean residual min=-0.001357 max=0.001170 Jy/beam ! Clean residual mean=0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.149606 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.149606 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=2.763 mas, bmaj=3.334 mas, bpa=-24.37 degrees ! Estimated noise=0.456876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112243 Jy ! Component: 100 - total flux cleaned = 6.22664e-05 Jy ! Component: 150 - total flux cleaned = 4.69404e-05 Jy ! Component: 200 - total flux cleaned = 5.38932e-06 Jy ! Total flux subtracted in 200 components = 5.38932e-06 Jy ! Clean residual min=-0.001162 max=0.001058 Jy/beam ! Clean residual mean=-0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.149612 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 = -5.15243e-05 Jy ! Component: 100 - total flux cleaned = -7.6176e-05 Jy ! Component: 150 - total flux cleaned = -0.000111378 Jy ! Component: 200 - total flux cleaned = -0.000122723 Jy ! Total flux subtracted in 200 components = -0.000122723 Jy ! Clean residual min=-0.001145 max=0.001071 Jy/beam ! Clean residual mean=-0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.149489 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 50 components and 0.149489 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=2.199 mas, bpa=6.82 degrees ! Estimated noise=0.410822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.83931e-05 Jy ! Component: 100 - total flux cleaned = 0.000122948 Jy ! Component: 150 - total flux cleaned = 0.000122869 Jy ! Component: 200 - total flux cleaned = 0.000123584 Jy ! Total flux subtracted in 200 components = 0.000123584 Jy ! Clean residual min=-0.001276 max=0.001109 Jy/beam ! Clean residual mean=-0.000000 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.149613 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.149613 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=0.064127Jy sigma=0.867685 ! Fit after self-cal, rms=0.064130Jy sigma=0.867667 wmodel J0010+1058_X_map.mod ! Writing 59 model components to file: J0010+1058_X_map.mod wobs J0010+1058_X_uvs.fits ! Writing UV FITS file: J0010+1058_X_uvs.fits wwins J0010+1058_X_map.win ! wwins: Wrote 3 windows to J0010+1058_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 = -0.000457858 Jy ! Component: 100 - total flux cleaned = -0.000519507 Jy ! Component: 150 - total flux cleaned = -0.00048213 Jy ! Component: 200 - total flux cleaned = -0.000446094 Jy ! Component: 250 - total flux cleaned = -0.000340108 Jy ! Component: 300 - total flux cleaned = -0.000237704 Jy ! Component: 350 - total flux cleaned = -0.000104604 Jy ! Component: 400 - total flux cleaned = 8.40844e-06 Jy ! Component: 450 - total flux cleaned = 7.1149e-05 Jy ! Component: 500 - total flux cleaned = 0.000148169 Jy ! Component: 550 - total flux cleaned = 0.000238475 Jy ! Component: 600 - total flux cleaned = 0.000297468 Jy ! Component: 650 - total flux cleaned = 0.000369946 Jy ! Component: 700 - total flux cleaned = 0.000441202 Jy ! Component: 750 - total flux cleaned = 0.000552689 Jy ! Component: 800 - total flux cleaned = 0.000647911 Jy ! Component: 850 - total flux cleaned = 0.0006477 Jy ! Component: 900 - total flux cleaned = 0.000714098 Jy ! Component: 950 - total flux cleaned = 0.000740227 Jy ! Component: 1000 - total flux cleaned = 0.000791724 Jy ! Component: 1050 - total flux cleaned = 0.000855141 Jy ! Component: 1100 - total flux cleaned = 0.000905142 Jy ! Component: 1150 - total flux cleaned = 0.000942026 Jy ! Component: 1200 - total flux cleaned = 0.00096624 Jy ! Component: 1250 - total flux cleaned = 0.000978308 Jy ! Component: 1300 - total flux cleaned = 0.000990363 Jy ! Component: 1350 - total flux cleaned = 0.00104936 Jy ! Component: 1400 - total flux cleaned = 0.00104962 Jy ! Component: 1450 - total flux cleaned = 0.00110741 Jy ! Component: 1500 - total flux cleaned = 0.00114155 Jy ! Component: 1550 - total flux cleaned = 0.00120914 Jy ! Component: 1600 - total flux cleaned = 0.00122035 Jy ! Component: 1650 - total flux cleaned = 0.00126458 Jy ! Component: 1700 - total flux cleaned = 0.00135218 Jy ! Component: 1750 - total flux cleaned = 0.00135202 Jy ! Component: 1800 - total flux cleaned = 0.0014057 Jy ! Component: 1850 - total flux cleaned = 0.00141631 Jy ! Component: 1900 - total flux cleaned = 0.00147935 Jy ! Component: 1950 - total flux cleaned = 0.00150037 Jy ! Component: 2000 - total flux cleaned = 0.00156226 Jy ! Component: 2050 - total flux cleaned = 0.00159286 Jy ! Component: 2100 - total flux cleaned = 0.00165361 Jy ! Component: 2150 - total flux cleaned = 0.00165355 Jy ! Component: 2200 - total flux cleaned = 0.00165359 Jy ! Component: 2250 - total flux cleaned = 0.00172278 Jy ! Component: 2300 - total flux cleaned = 0.00177173 Jy ! Component: 2350 - total flux cleaned = 0.00178149 Jy ! Component: 2400 - total flux cleaned = 0.00181041 Jy ! Component: 2450 - total flux cleaned = 0.00181047 Jy ! Component: 2500 - total flux cleaned = 0.0018674 Jy ! Component: 2550 - total flux cleaned = 0.00186743 Jy ! Component: 2600 - total flux cleaned = 0.00191413 Jy ! Component: 2650 - total flux cleaned = 0.00190499 Jy ! Component: 2700 - total flux cleaned = 0.00195094 Jy ! Component: 2750 - total flux cleaned = 0.00193274 Jy ! Component: 2800 - total flux cleaned = 0.00197811 Jy ! Component: 2850 - total flux cleaned = 0.00198713 Jy ! Component: 2900 - total flux cleaned = 0.00199602 Jy ! Component: 2950 - total flux cleaned = 0.0020048 Jy ! Component: 3000 - total flux cleaned = 0.00200479 Jy ! Component: 3050 - total flux cleaned = 0.0019961 Jy ! Component: 3100 - total flux cleaned = 0.00198739 Jy ! Component: 3150 - total flux cleaned = 0.00198739 Jy ! Component: 3200 - total flux cleaned = 0.00199603 Jy ! Component: 3250 - total flux cleaned = 0.00198751 Jy ! Component: 3300 - total flux cleaned = 0.00199607 Jy ! Component: 3350 - total flux cleaned = 0.002013 Jy ! Component: 3400 - total flux cleaned = 0.00201303 Jy ! Component: 3450 - total flux cleaned = 0.00202971 Jy ! Component: 3500 - total flux cleaned = 0.00203795 Jy ! Component: 3550 - total flux cleaned = 0.00204612 Jy ! Component: 3600 - total flux cleaned = 0.00204611 Jy ! Component: 3650 - total flux cleaned = 0.00206242 Jy ! Component: 3700 - total flux cleaned = 0.0020704 Jy ! Component: 3750 - total flux cleaned = 0.00207038 Jy ! Component: 3800 - total flux cleaned = 0.00207834 Jy ! Component: 3850 - total flux cleaned = 0.0020943 Jy ! Component: 3900 - total flux cleaned = 0.00214179 Jy ! Component: 3950 - total flux cleaned = 0.00213391 Jy ! Component: 4000 - total flux cleaned = 0.00214955 Jy ! Component: 4050 - total flux cleaned = 0.00213392 Jy ! Total flux subtracted in 4096 components = 0.00212613 Jy ! Clean residual min=-0.000514 max=0.000396 Jy/beam ! Clean residual mean=0.000002 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.151739 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 324 components and 0.151739 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0010+1058_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.148 x 2.199 at 6.82 degrees (North through East) ! Clean map min=-0.00079275 max=0.14479 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0010+1058_X_map.fits wmodel /vlbi/bp222/maps//J0010+1058_X_map.mod ! Writing 324 model components to file: /vlbi/bp222/maps//J0010+1058_X_map.mod wobs /vlbi/bp222/maps//J0010+1058_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0010+1058_X_uvs.fits wwins /vlbi/bp222/maps//J0010+1058_X_map.win ! wwins: Wrote 4 windows to /vlbi/bp222/maps//J0010+1058_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.144793 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012971 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.268748 0.268748 0.537497 1.07499 2.14999 4.29997 8.59995 17.1999 34.3998 68.7996 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.144 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1116.29 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0010+1058_X_dfm.log closed on Thu Sep 27 10:31:40 2018