! Started logfile: /vlbi/uf001/uva//J0132+2216_X_dfm.log on Sun Jan 13 21:01:21 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//J0132+2216_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0132+2216_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.925536 visibilities/baseline/integration-bin. ! Found source: J0132+2216 ! ! 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 28488 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 J0132+2216_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003243Jy sigma=26.606090 ! Fit after self-cal, rms=0.934107Jy sigma=24.734141 ! 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=0.7035 mas, bmaj=1.556 mas, bpa=-3.823 degrees ! Estimated noise=0.297715 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 = 0.048946 Jy ! Component: 100 - total flux cleaned = 0.0618385 Jy ! Total flux subtracted in 100 components = 0.0618385 Jy ! Clean residual min=-0.003098 max=0.005787 Jy/beam ! Clean residual mean=-0.000002 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.0618385 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0618385 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=0.053877Jy sigma=1.355012 ! Fit after self-cal, rms=0.053548Jy sigma=1.346716 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00668113 Jy ! Component: 100 - total flux cleaned = 0.0100817 Jy ! Total flux subtracted in 100 components = 0.0100817 Jy ! Clean residual min=-0.002583 max=0.002990 Jy/beam ! Clean residual mean=-0.000001 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0719202 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.0719202 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=0.052432Jy sigma=1.314393 ! Fit after self-cal, rms=0.052409Jy sigma=1.313694 ! 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=0.9185 mas, bmaj=1.841 mas, bpa=-3.034 degrees ! Estimated noise=0.161852 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 (-2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00412176 Jy ! Component: 100 - total flux cleaned = 0.00682503 Jy ! Component: 150 - total flux cleaned = 0.00891174 Jy ! Component: 200 - total flux cleaned = 0.0105621 Jy ! Total flux subtracted in 200 components = 0.0105621 Jy ! Clean residual min=-0.002320 max=0.003100 Jy/beam ! Clean residual mean=-0.000005 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0824823 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 0.0824824 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=0.052015Jy sigma=1.302333 ! Fit after self-cal, rms=0.051992Jy sigma=1.301826 ! Inverting map ! Added new window around map position (-4.2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303995 Jy ! Component: 100 - total flux cleaned = 0.00488756 Jy ! Component: 150 - total flux cleaned = 0.00639166 Jy ! Component: 200 - total flux cleaned = 0.00766227 Jy ! Total flux subtracted in 200 components = 0.00766227 Jy ! Clean residual min=-0.001902 max=0.002000 Jy/beam ! Clean residual mean=-0.000003 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0901446 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 66 components and 0.0901446 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=0.051780Jy sigma=1.295667 ! Fit after self-cal, rms=0.051759Jy sigma=1.295174 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9185 x 1.841 at -3.034 degrees (North through East) ! Clean map min=-0.001782 max=0.066472 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.98 KP 1.10 ! LA 0.96 MK 0.99 NL 1.07 OV 0.90 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.96 KP 1.07 ! LA 0.97 MK 1.00 NL 1.07 OV 0.89 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.95 KP 1.13 ! LA 0.96 MK 1.02 NL 1.11 OV 0.90 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.93 KP 1.04 ! LA 0.98 MK 1.08 NL 1.12 OV 0.94 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.97 KP 1.14 ! LA 0.95 MK 1.00 NL 1.12 OV 0.93 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.92 KP 1.10 ! LA 1.01 MK 0.99 NL 1.06 OV 0.94 ! PT 0.93 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.01 KP 1.09 ! LA 0.93 MK 1.00 NL 1.10 OV 0.92 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.91 KP 1.09 ! LA 0.97 MK 1.01 NL 1.09 OV 0.92 ! PT 0.90 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.89 KP 1.07 ! LA 0.94 MK 0.98 NL 1.14 OV 0.90 ! PT 0.91 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 0.94 KP 1.03 ! LA 0.98 MK 1.01 NL 1.10 OV 0.92 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.94 KP 1.02 ! LA 0.97 MK 0.96 NL 1.08 OV 0.92 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.07 HN 0.92 KP 1.00 ! LA 0.99 MK 1.12 NL 1.09 OV 0.94 ! PT 0.90 SC 0.96 ! ! ! Fit before self-cal, rms=0.051759Jy sigma=1.295174 ! Fit after self-cal, rms=0.050623Jy sigma=1.284169 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.919 mas, bmaj=1.853 mas, bpa=-2.9 degrees ! Estimated noise=0.159705 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 = 0.00114891 Jy ! Component: 100 - total flux cleaned = 0.00155613 Jy ! Component: 150 - total flux cleaned = 0.00184844 Jy ! Component: 200 - total flux cleaned = 0.00206385 Jy ! Total flux subtracted in 200 components = 0.00206385 Jy ! Clean residual min=-0.001021 max=0.000947 Jy/beam ! Clean residual mean=-0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0922085 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 95 components and 0.0922085 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=0.050571Jy sigma=1.282657 ! Fit after self-cal, rms=0.050597Jy sigma=1.282212 ! 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=0.050597Jy sigma=1.282212 ! Fit after self-cal, rms=0.050655Jy sigma=1.278270 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9199 mas, bmaj=1.85 mas, bpa=-3.019 degrees ! Estimated noise=0.159662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000362581 Jy ! Component: 100 - total flux cleaned = 0.000479154 Jy ! Component: 150 - total flux cleaned = 0.000630253 Jy ! Component: 200 - total flux cleaned = 0.000761812 Jy ! Total flux subtracted in 200 components = 0.000761812 Jy ! Clean residual min=-0.000873 max=0.000999 Jy/beam ! Clean residual mean=0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0929703 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 116 components and 0.0929703 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=0.050636Jy sigma=1.277747 ! Fit after self-cal, rms=0.050649Jy sigma=1.277605 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 (-19, 30.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000858562 Jy ! Component: 100 - total flux cleaned = 0.00113709 Jy ! Component: 150 - total flux cleaned = 0.00121414 Jy ! Component: 200 - total flux cleaned = 0.00125573 Jy ! Total flux subtracted in 200 components = 0.00125573 Jy ! Clean residual min=-0.000843 max=0.000774 Jy/beam ! Clean residual mean=0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.094226 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 132 components and 0.094226 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=0.050632Jy sigma=1.277137 ! Fit after self-cal, rms=0.050631Jy sigma=1.277106 ! 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=0.050631Jy sigma=1.277106 ! Fit after self-cal, rms=0.050578Jy sigma=1.276987 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9198 mas, bmaj=1.85 mas, bpa=-2.984 degrees ! Estimated noise=0.159462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.03813e-06 Jy ! Component: 100 - total flux cleaned = 6.81577e-05 Jy ! Component: 150 - total flux cleaned = 0.000151308 Jy ! Component: 200 - total flux cleaned = 0.000202372 Jy ! Total flux subtracted in 200 components = 0.000202372 Jy ! Clean residual min=-0.000797 max=0.000761 Jy/beam ! Clean residual mean=0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0944284 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 140 components and 0.0944284 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=0.050570Jy sigma=1.276785 ! Fit after self-cal, rms=0.050572Jy sigma=1.276772 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 = 8.12499e-05 Jy ! Component: 100 - total flux cleaned = 0.00013856 Jy ! Component: 150 - total flux cleaned = 0.000190754 Jy ! Component: 200 - total flux cleaned = 0.000229783 Jy ! Total flux subtracted in 200 components = 0.000229783 Jy ! Clean residual min=-0.000788 max=0.000752 Jy/beam ! Clean residual mean=0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0946582 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 150 components and 0.0946582 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=0.050568Jy sigma=1.276663 ! Fit after self-cal, rms=0.050567Jy sigma=1.276661 ! 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=0.050567Jy sigma=1.276661 ! Fit after self-cal, rms=0.050488Jy sigma=1.276624 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.158 mas, bmaj=2.822 mas, bpa=-2.629 degrees ! Estimated noise=0.199507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.522e-05 Jy ! Component: 100 - total flux cleaned = 7.87937e-05 Jy ! Component: 150 - total flux cleaned = 0.000111674 Jy ! Component: 200 - total flux cleaned = 0.000138716 Jy ! Total flux subtracted in 200 components = 0.000138716 Jy ! Clean residual min=-0.000911 max=0.000834 Jy/beam ! Clean residual mean=0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0947969 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 173 components and 0.0947969 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=0.050486Jy sigma=1.276567 ! Fit after self-cal, rms=0.050486Jy sigma=1.276559 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 = 7.46023e-05 Jy ! Component: 100 - total flux cleaned = 8.13308e-05 Jy ! Component: 150 - total flux cleaned = 9.26765e-05 Jy ! Component: 200 - total flux cleaned = 0.000103163 Jy ! Total flux subtracted in 200 components = 0.000103163 Jy ! Clean residual min=-0.000900 max=0.000795 Jy/beam ! Clean residual mean=0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0949001 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 181 components and 0.0949001 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=0.050486Jy sigma=1.276536 ! Fit after self-cal, rms=0.050485Jy sigma=1.276535 ! 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=0.9192 mas, bmaj=1.85 mas, bpa=-2.975 degrees ! Estimated noise=0.159261 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9192 x 1.85 at -2.975 degrees (North through East) ! Clean map min=-0.00069604 max=0.065591 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=0.7045 mas, bmaj=1.557 mas, bpa=-3.666 degrees ! Estimated noise=0.293142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0480681 Jy ! Component: 100 - total flux cleaned = 0.0614427 Jy ! Component: 150 - total flux cleaned = 0.0681399 Jy ! Component: 200 - total flux cleaned = 0.072055 Jy ! Total flux subtracted in 200 components = 0.072055 Jy ! Clean residual min=-0.001866 max=0.002191 Jy/beam ! Clean residual mean=-0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.072055 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 0.072055 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9192 mas, bmaj=1.85 mas, bpa=-2.975 degrees ! Estimated noise=0.159261 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 = 0.00454338 Jy ! Component: 100 - total flux cleaned = 0.00776536 Jy ! Component: 150 - total flux cleaned = 0.0101747 Jy ! Component: 200 - total flux cleaned = 0.0120617 Jy ! Total flux subtracted in 200 components = 0.0120617 Jy ! Clean residual min=-0.001019 max=0.001229 Jy/beam ! Clean residual mean=-0.000002 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0841167 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 48 components and 0.0841167 Jy ! Inverting map ! Added new window around map position (28.8, 23.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155961 Jy ! Component: 100 - total flux cleaned = 0.00287618 Jy ! Component: 150 - total flux cleaned = 0.00400157 Jy ! Component: 200 - total flux cleaned = 0.0049679 Jy ! Total flux subtracted in 200 components = 0.0049679 Jy ! Clean residual min=-0.000921 max=0.000876 Jy/beam ! Clean residual mean=-0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0890846 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 74 components and 0.0890846 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=2.158 mas, bmaj=2.822 mas, bpa=-2.629 degrees ! Estimated noise=0.199507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146606 Jy ! Component: 100 - total flux cleaned = 0.00243924 Jy ! Component: 150 - total flux cleaned = 0.00317178 Jy ! Component: 200 - total flux cleaned = 0.00366828 Jy ! Total flux subtracted in 200 components = 0.00366828 Jy ! Clean residual min=-0.000967 max=0.000806 Jy/beam ! Clean residual mean=-0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0927529 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367809 Jy ! Component: 100 - total flux cleaned = 0.000657599 Jy ! Component: 150 - total flux cleaned = 0.000875646 Jy ! Component: 200 - total flux cleaned = 0.00101857 Jy ! Total flux subtracted in 200 components = 0.00101857 Jy ! Clean residual min=-0.000931 max=0.000795 Jy/beam ! Clean residual mean=0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0937715 Jy ! Adding 120 model components to the UV plane model. ! The established model now contains 169 components and 0.0937715 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9192 mas, bmaj=1.85 mas, bpa=-2.975 degrees ! Estimated noise=0.159261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.43608e-05 Jy ! Component: 100 - total flux cleaned = 6.63964e-05 Jy ! Component: 150 - total flux cleaned = 6.56554e-05 Jy ! Component: 200 - total flux cleaned = 0.000106077 Jy ! Total flux subtracted in 200 components = 0.000106077 Jy ! Clean residual min=-0.000779 max=0.000727 Jy/beam ! Clean residual mean=0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0938776 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 191 components and 0.0938776 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=0.050486Jy sigma=1.276565 ! Fit after self-cal, rms=0.050482Jy sigma=1.276491 wmodel J0132+2216_X_map.mod ! Writing 191 model components to file: J0132+2216_X_map.mod wobs J0132+2216_X_uvs.fits ! Writing UV FITS file: J0132+2216_X_uvs.fits wwins J0132+2216_X_map.win ! wwins: Wrote 5 windows to J0132+2216_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 = -0.000189723 Jy ! Component: 100 - total flux cleaned = -0.000338214 Jy ! Component: 150 - total flux cleaned = -0.00045432 Jy ! Component: 200 - total flux cleaned = -0.000578632 Jy ! Component: 250 - total flux cleaned = -0.000686905 Jy ! Component: 300 - total flux cleaned = -0.000838809 Jy ! Component: 350 - total flux cleaned = -0.000929958 Jy ! Component: 400 - total flux cleaned = -0.00100777 Jy ! Component: 450 - total flux cleaned = -0.00104051 Jy ! Component: 500 - total flux cleaned = -0.00111577 Jy ! Component: 550 - total flux cleaned = -0.00115799 Jy ! Component: 600 - total flux cleaned = -0.00119965 Jy ! Component: 650 - total flux cleaned = -0.00123045 Jy ! Component: 700 - total flux cleaned = -0.00127099 Jy ! Component: 750 - total flux cleaned = -0.00130085 Jy ! Component: 800 - total flux cleaned = -0.00133044 Jy ! Component: 850 - total flux cleaned = -0.00137896 Jy ! Component: 900 - total flux cleaned = -0.00137902 Jy ! Component: 950 - total flux cleaned = -0.00142661 Jy ! Component: 1000 - total flux cleaned = -0.0014547 Jy ! Component: 1050 - total flux cleaned = -0.001464 Jy ! Component: 1100 - total flux cleaned = -0.00149152 Jy ! Component: 1150 - total flux cleaned = -0.00155508 Jy ! Component: 1200 - total flux cleaned = -0.0015279 Jy ! Component: 1250 - total flux cleaned = -0.00154578 Jy ! Component: 1300 - total flux cleaned = -0.00154574 Jy ! Component: 1350 - total flux cleaned = -0.00155453 Jy ! Component: 1400 - total flux cleaned = -0.00158923 Jy ! Component: 1450 - total flux cleaned = -0.00158058 Jy ! Component: 1500 - total flux cleaned = -0.0015977 Jy ! Component: 1550 - total flux cleaned = -0.00160621 Jy ! Component: 1600 - total flux cleaned = -0.00163141 Jy ! Component: 1650 - total flux cleaned = -0.00163132 Jy ! Component: 1700 - total flux cleaned = -0.00163958 Jy ! Component: 1750 - total flux cleaned = -0.00163953 Jy ! Component: 1800 - total flux cleaned = -0.00164771 Jy ! Component: 1850 - total flux cleaned = -0.00164777 Jy ! Component: 1900 - total flux cleaned = -0.00167988 Jy ! Component: 1950 - total flux cleaned = -0.00166392 Jy ! Component: 2000 - total flux cleaned = -0.00167971 Jy ! Component: 2050 - total flux cleaned = -0.00164831 Jy ! Component: 2100 - total flux cleaned = -0.00166387 Jy ! Component: 2150 - total flux cleaned = -0.00167151 Jy ! Component: 2200 - total flux cleaned = -0.00164074 Jy ! Component: 2250 - total flux cleaned = -0.00164073 Jy ! Component: 2300 - total flux cleaned = -0.0016256 Jy ! Component: 2350 - total flux cleaned = -0.00160298 Jy ! Component: 2400 - total flux cleaned = -0.0015805 Jy ! Component: 2450 - total flux cleaned = -0.00158055 Jy ! Component: 2500 - total flux cleaned = -0.00155098 Jy ! Component: 2550 - total flux cleaned = -0.0015363 Jy ! Component: 2600 - total flux cleaned = -0.00152897 Jy ! Component: 2650 - total flux cleaned = -0.00149995 Jy ! Component: 2700 - total flux cleaned = -0.00149994 Jy ! Component: 2750 - total flux cleaned = -0.00145687 Jy ! Component: 2800 - total flux cleaned = -0.0014426 Jy ! Component: 2850 - total flux cleaned = -0.00140006 Jy ! Component: 2900 - total flux cleaned = -0.00139996 Jy ! Component: 2950 - total flux cleaned = -0.00136499 Jy ! Component: 3000 - total flux cleaned = -0.00137894 Jy ! Component: 3050 - total flux cleaned = -0.00135819 Jy ! Component: 3100 - total flux cleaned = -0.00133748 Jy ! Component: 3150 - total flux cleaned = -0.00131001 Jy ! Component: 3200 - total flux cleaned = -0.00127595 Jy ! Component: 3250 - total flux cleaned = -0.00126234 Jy ! Component: 3300 - total flux cleaned = -0.00124216 Jy ! Component: 3350 - total flux cleaned = -0.00122197 Jy ! Component: 3400 - total flux cleaned = -0.001202 Jy ! Component: 3450 - total flux cleaned = -0.00119532 Jy ! Component: 3500 - total flux cleaned = -0.00118868 Jy ! Component: 3550 - total flux cleaned = -0.00115576 Jy ! Component: 3600 - total flux cleaned = -0.00112953 Jy ! Component: 3650 - total flux cleaned = -0.00112951 Jy ! Component: 3700 - total flux cleaned = -0.00107762 Jy ! Component: 3750 - total flux cleaned = -0.00103892 Jy ! Component: 3800 - total flux cleaned = -0.00104536 Jy ! Component: 3850 - total flux cleaned = -0.00105814 Jy ! Component: 3900 - total flux cleaned = -0.000969092 Jy ! Component: 3950 - total flux cleaned = -0.000969107 Jy ! Component: 4000 - total flux cleaned = -0.000988035 Jy ! Component: 4050 - total flux cleaned = -0.000988062 Jy ! Total flux subtracted in 4096 components = -0.000950601 Jy ! Clean residual min=-0.000370 max=0.000313 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.092927 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 514 components and 0.092927 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0132+2216_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9192 x 1.85 at -2.975 degrees (North through East) ! Clean map min=-0.00057062 max=0.065503 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0132+2216_X_map.fits wmodel /vlbi/uf001/uva//J0132+2216_X_map.mod ! Writing 514 model components to file: /vlbi/uf001/uva//J0132+2216_X_map.mod wobs /vlbi/uf001/uva//J0132+2216_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0132+2216_X_uvs.fits wwins /vlbi/uf001/uva//J0132+2216_X_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0132+2216_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.065503 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010613 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.486067 0.486067 0.972134 1.94427 3.88854 7.77707 15.5541 31.1083 62.2166 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 617.198 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0132+2216_X_dfm.log closed on Sun Jan 13 21:01:26 2019