! Started logfile: /vlbi/uf001/uva//J0216-0118_X_dfm.log on Sun Jan 13 21:21:18 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//J0216-0118_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0216-0118_X_uva.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.993774 visibilities/baseline/integration-bin. ! Found source: J0216-0118 ! ! 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 24900 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 J0216-0118_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007327Jy sigma=23.112461 ! Fit after self-cal, rms=0.918832Jy sigma=21.031978 ! 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=0.6629 mas, bmaj=1.655 mas, bpa=-2.863 degrees ! Estimated noise=0.345974 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 = 0.0582487 Jy ! Component: 100 - total flux cleaned = 0.0795603 Jy ! Total flux subtracted in 100 components = 0.0795603 Jy ! Clean residual min=-0.004179 max=0.010112 Jy/beam ! Clean residual mean=0.000005 rms=0.001234 Jy/beam ! Combined flux in latest and established models = 0.0795603 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0795603 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=0.060074Jy sigma=1.319708 ! Fit after self-cal, rms=0.059634Jy sigma=1.308697 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121441 Jy ! Component: 100 - total flux cleaned = 0.0188159 Jy ! Total flux subtracted in 100 components = 0.0188159 Jy ! Clean residual min=-0.003441 max=0.004807 Jy/beam ! Clean residual mean=0.000003 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.0983762 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.0983763 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=0.056459Jy sigma=1.229396 ! Fit after self-cal, rms=0.056451Jy sigma=1.228795 ! Inverting map ! Added new window around map position (1.4, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509054 Jy ! Component: 100 - total flux cleaned = 0.00854922 Jy ! Total flux subtracted in 100 components = 0.00854922 Jy ! Clean residual min=-0.002885 max=0.002883 Jy/beam ! Clean residual mean=0.000002 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.106925 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.106925 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=0.055833Jy sigma=1.213321 ! Fit after self-cal, rms=0.055804Jy sigma=1.212592 ! 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=0.8157 mas, bmaj=1.916 mas, bpa=-3.029 degrees ! Estimated noise=0.201537 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 = 0.00358797 Jy ! Component: 100 - total flux cleaned = 0.00584557 Jy ! Component: 150 - total flux cleaned = 0.00735381 Jy ! Component: 200 - total flux cleaned = 0.00841188 Jy ! Total flux subtracted in 200 components = 0.00841188 Jy ! Clean residual min=-0.002706 max=0.003103 Jy/beam ! Clean residual mean=0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.115337 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.115337 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=0.055561Jy sigma=1.206046 ! Fit after self-cal, rms=0.055549Jy sigma=1.205727 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8157 x 1.916 at -3.029 degrees (North through East) ! Clean map min=-0.002589 max=0.081709 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.97 KP 1.01 LA 1.00 ! MK 1.02 NL 1.09 OV 0.90 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.98 KP 0.98 LA 1.00 ! MK 0.97 NL 1.12 OV 0.91 PT 0.97 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.93 KP 1.00 LA 1.00 ! MK 1.01 NL 1.09 OV 0.89 PT 0.96 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.95 KP 1.03 LA 0.98 ! MK 0.97 NL 1.10 OV 0.91 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.94 KP 1.01 LA 1.02 ! MK 1.03 NL 1.11 OV 0.89 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.93 KP 1.06 LA 1.01 ! MK 1.01 NL 1.10 OV 0.90 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.93 KP 1.03 LA 1.00 ! MK 1.01 NL 1.12 OV 0.91 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.99 KP 1.00 LA 1.03 ! MK 1.03 NL 1.09 OV 0.90 PT 0.96 ! SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.98 KP 1.01 LA 1.00 ! MK 1.09 NL 1.10 OV 0.90 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.96 KP 1.07 LA 1.00 ! MK 1.04 NL 1.13 OV 0.90 PT 0.97 ! SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.98 KP 1.00 LA 1.01 ! MK 1.04 NL 1.13 OV 0.90 PT 0.98 ! SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.95 KP 1.06 LA 0.97 ! MK 0.99 NL 1.10 OV 0.89 PT 0.97 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.055549Jy sigma=1.205727 ! Fit after self-cal, rms=0.054736Jy sigma=1.192112 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8143 mas, bmaj=1.926 mas, bpa=-2.591 degrees ! Estimated noise=0.200444 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 (3, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.4028e-05 Jy ! Component: 100 - total flux cleaned = 0.000141693 Jy ! Component: 150 - total flux cleaned = 0.000256669 Jy ! Component: 200 - total flux cleaned = 0.000255223 Jy ! Total flux subtracted in 200 components = 0.000255223 Jy ! Clean residual min=-0.001114 max=0.001100 Jy/beam ! Clean residual mean=-0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.115593 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.115593 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=0.054678Jy sigma=1.190883 ! Fit after self-cal, rms=0.054729Jy sigma=1.190497 ! 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=0.054729Jy sigma=1.190497 ! Fit after self-cal, rms=0.054516Jy sigma=1.188835 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8124 mas, bmaj=1.923 mas, bpa=-2.505 degrees ! Estimated noise=0.199661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120085 Jy ! Component: 100 - total flux cleaned = -9.81361e-05 Jy ! Component: 150 - total flux cleaned = -0.000115468 Jy ! Component: 200 - total flux cleaned = -9.91133e-05 Jy ! Total flux subtracted in 200 components = -9.91133e-05 Jy ! Clean residual min=-0.001079 max=0.001087 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.115493 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.115493 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=0.054499Jy sigma=1.188501 ! Fit after self-cal, rms=0.054504Jy sigma=1.188447 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 (-13.4, 48.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000859264 Jy ! Component: 100 - total flux cleaned = 0.000841277 Jy ! Component: 150 - total flux cleaned = 0.000910999 Jy ! Component: 200 - total flux cleaned = 0.000942551 Jy ! Total flux subtracted in 200 components = 0.000942551 Jy ! Clean residual min=-0.001013 max=0.000887 Jy/beam ! Clean residual mean=-0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.116436 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.116436 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=0.054484Jy sigma=1.188040 ! Fit after self-cal, rms=0.054482Jy sigma=1.188022 ! 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=0.054482Jy sigma=1.188022 ! Fit after self-cal, rms=0.054315Jy sigma=1.187969 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8113 mas, bmaj=1.921 mas, bpa=-2.437 degrees ! Estimated noise=0.199189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.02034e-06 Jy ! Component: 100 - total flux cleaned = 8.68814e-05 Jy ! Component: 150 - total flux cleaned = 0.000127586 Jy ! Component: 200 - total flux cleaned = 0.000115557 Jy ! Total flux subtracted in 200 components = 0.000115557 Jy ! Clean residual min=-0.000947 max=0.000892 Jy/beam ! Clean residual mean=-0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.116552 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 73 components and 0.116552 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=0.054307Jy sigma=1.187818 ! Fit after self-cal, rms=0.054306Jy sigma=1.187807 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 = -3.85077e-05 Jy ! Component: 100 - total flux cleaned = -6.18351e-05 Jy ! Component: 150 - total flux cleaned = -7.27302e-05 Jy ! Component: 200 - total flux cleaned = -8.3417e-05 Jy ! Total flux subtracted in 200 components = -8.3417e-05 Jy ! Clean residual min=-0.000924 max=0.000876 Jy/beam ! Clean residual mean=-0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.116468 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 76 components and 0.116468 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=0.054302Jy sigma=1.187725 ! Fit after self-cal, rms=0.054301Jy sigma=1.187724 ! 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=0.054301Jy sigma=1.187724 ! Fit after self-cal, rms=0.054209Jy sigma=1.187706 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.984 mas, bmaj=3.414 mas, bpa=-2.801 degrees ! Estimated noise=0.265405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.20101e-05 Jy ! Component: 100 - total flux cleaned = -0.000115613 Jy ! Component: 150 - total flux cleaned = -0.000131331 Jy ! Component: 200 - total flux cleaned = -0.000151506 Jy ! Total flux subtracted in 200 components = -0.000151506 Jy ! Clean residual min=-0.001121 max=0.001196 Jy/beam ! Clean residual mean=-0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.116317 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 0.116317 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=0.054207Jy sigma=1.187671 ! Fit after self-cal, rms=0.054207Jy sigma=1.187671 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 = 1.42236e-05 Jy ! Component: 100 - total flux cleaned = 8.40002e-06 Jy ! Component: 150 - total flux cleaned = -2.45548e-06 Jy ! Component: 200 - total flux cleaned = 2.69509e-06 Jy ! Total flux subtracted in 200 components = 2.69509e-06 Jy ! Clean residual min=-0.001100 max=0.001187 Jy/beam ! Clean residual mean=-0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.116319 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 95 components and 0.116319 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=0.054206Jy sigma=1.187658 ! Fit after self-cal, rms=0.054206Jy sigma=1.187656 ! 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=0.8106 mas, bmaj=1.92 mas, bpa=-2.42 degrees ! Estimated noise=0.198947 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8106 x 1.92 at -2.42 degrees (North through East) ! Clean map min=-0.0008406 max=0.081286 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=0.6596 mas, bmaj=1.658 mas, bpa=-2.237 degrees ! Estimated noise=0.340831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0574914 Jy ! Component: 100 - total flux cleaned = 0.0795662 Jy ! Component: 150 - total flux cleaned = 0.0916533 Jy ! Component: 200 - total flux cleaned = 0.0988451 Jy ! Total flux subtracted in 200 components = 0.0988451 Jy ! Clean residual min=-0.002232 max=0.003838 Jy/beam ! Clean residual mean=0.000002 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0988451 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0988451 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8106 mas, bmaj=1.92 mas, bpa=-2.42 degrees ! Estimated noise=0.198947 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 = 0.00620419 Jy ! Component: 100 - total flux cleaned = 0.00962294 Jy ! Component: 150 - total flux cleaned = 0.0117217 Jy ! Component: 200 - total flux cleaned = 0.0131992 Jy ! Total flux subtracted in 200 components = 0.0131992 Jy ! Clean residual min=-0.001163 max=0.001030 Jy/beam ! Clean residual mean=0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.112044 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.112044 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.984 mas, bmaj=3.414 mas, bpa=-2.801 degrees ! Estimated noise=0.265405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167822 Jy ! Component: 100 - total flux cleaned = 0.00248732 Jy ! Component: 150 - total flux cleaned = 0.00288361 Jy ! Component: 200 - total flux cleaned = 0.00316495 Jy ! Total flux subtracted in 200 components = 0.00316495 Jy ! Clean residual min=-0.001179 max=0.001098 Jy/beam ! Clean residual mean=0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.115209 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 = 0.000236904 Jy ! Component: 100 - total flux cleaned = 0.000455377 Jy ! Component: 150 - total flux cleaned = 0.000575699 Jy ! Component: 200 - total flux cleaned = 0.000681588 Jy ! Total flux subtracted in 200 components = 0.000681588 Jy ! Clean residual min=-0.001134 max=0.001155 Jy/beam ! Clean residual mean=-0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.115891 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 72 components and 0.115891 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8106 mas, bmaj=1.92 mas, bpa=-2.42 degrees ! Estimated noise=0.198947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237368 Jy ! Component: 100 - total flux cleaned = 0.000349425 Jy ! Component: 150 - total flux cleaned = 0.000446798 Jy ! Component: 200 - total flux cleaned = 0.000505625 Jy ! Total flux subtracted in 200 components = 0.000505625 Jy ! Clean residual min=-0.000912 max=0.000857 Jy/beam ! Clean residual mean=-0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.116396 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.116396 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=0.054214Jy sigma=1.187851 ! Fit after self-cal, rms=0.054211Jy sigma=1.187808 wmodel J0216-0118_X_map.mod ! Writing 93 model components to file: J0216-0118_X_map.mod wobs J0216-0118_X_uvs.fits ! Writing UV FITS file: J0216-0118_X_uvs.fits wwins J0216-0118_X_map.win ! wwins: Wrote 4 windows to J0216-0118_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 = -0.000136865 Jy ! Component: 100 - total flux cleaned = -0.000197548 Jy ! Component: 150 - total flux cleaned = -0.000241119 Jy ! Component: 200 - total flux cleaned = -0.00015539 Jy ! Component: 250 - total flux cleaned = -0.000127618 Jy ! Component: 300 - total flux cleaned = -3.37521e-05 Jy ! Component: 350 - total flux cleaned = 4.51036e-05 Jy ! Component: 400 - total flux cleaned = 9.65576e-05 Jy ! Component: 450 - total flux cleaned = 0.000184922 Jy ! Component: 500 - total flux cleaned = 0.000259024 Jy ! Component: 550 - total flux cleaned = 0.000307464 Jy ! Component: 600 - total flux cleaned = 0.000331344 Jy ! Component: 650 - total flux cleaned = 0.000354773 Jy ! Component: 700 - total flux cleaned = 0.000389764 Jy ! Component: 750 - total flux cleaned = 0.000446374 Jy ! Component: 800 - total flux cleaned = 0.000446542 Jy ! Component: 850 - total flux cleaned = 0.000468778 Jy ! Component: 900 - total flux cleaned = 0.000533989 Jy ! Component: 950 - total flux cleaned = 0.000587401 Jy ! Component: 1000 - total flux cleaned = 0.000640029 Jy ! Component: 1050 - total flux cleaned = 0.000640045 Jy ! Component: 1100 - total flux cleaned = 0.000670731 Jy ! Component: 1150 - total flux cleaned = 0.000681131 Jy ! Component: 1200 - total flux cleaned = 0.000751511 Jy ! Component: 1250 - total flux cleaned = 0.000771373 Jy ! Component: 1300 - total flux cleaned = 0.000859525 Jy ! Component: 1350 - total flux cleaned = 0.000898123 Jy ! Component: 1400 - total flux cleaned = 0.000907724 Jy ! Component: 1450 - total flux cleaned = 0.000955173 Jy ! Component: 1500 - total flux cleaned = 0.00100217 Jy ! Component: 1550 - total flux cleaned = 0.00101156 Jy ! Component: 1600 - total flux cleaned = 0.00102075 Jy ! Component: 1650 - total flux cleaned = 0.00105717 Jy ! Component: 1700 - total flux cleaned = 0.00110217 Jy ! Component: 1750 - total flux cleaned = 0.00113785 Jy ! Component: 1800 - total flux cleaned = 0.00113778 Jy ! Component: 1850 - total flux cleaned = 0.00118132 Jy ! Component: 1900 - total flux cleaned = 0.00117282 Jy ! Component: 1950 - total flux cleaned = 0.00120702 Jy ! Component: 2000 - total flux cleaned = 0.00123249 Jy ! Component: 2050 - total flux cleaned = 0.00126608 Jy ! Component: 2100 - total flux cleaned = 0.00126612 Jy ! Component: 2150 - total flux cleaned = 0.00128263 Jy ! Component: 2200 - total flux cleaned = 0.00131518 Jy ! Component: 2250 - total flux cleaned = 0.00133141 Jy ! Component: 2300 - total flux cleaned = 0.00136343 Jy ! Component: 2350 - total flux cleaned = 0.00137142 Jy ! Component: 2400 - total flux cleaned = 0.00141877 Jy ! Component: 2450 - total flux cleaned = 0.00141886 Jy ! Component: 2500 - total flux cleaned = 0.00143431 Jy ! Component: 2550 - total flux cleaned = 0.00144198 Jy ! Component: 2600 - total flux cleaned = 0.00146488 Jy ! Component: 2650 - total flux cleaned = 0.00146495 Jy ! Component: 2700 - total flux cleaned = 0.00149499 Jy ! Component: 2750 - total flux cleaned = 0.00150239 Jy ! Component: 2800 - total flux cleaned = 0.00153928 Jy ! Component: 2850 - total flux cleaned = 0.00156851 Jy ! Component: 2900 - total flux cleaned = 0.00156851 Jy ! Component: 2950 - total flux cleaned = 0.0015685 Jy ! Component: 3000 - total flux cleaned = 0.00157573 Jy ! Component: 3050 - total flux cleaned = 0.0015971 Jy ! Component: 3100 - total flux cleaned = 0.00163953 Jy ! Component: 3150 - total flux cleaned = 0.00162547 Jy ! Component: 3200 - total flux cleaned = 0.00161846 Jy ! Component: 3250 - total flux cleaned = 0.00161861 Jy ! Component: 3300 - total flux cleaned = 0.00163927 Jy ! Component: 3350 - total flux cleaned = 0.00163939 Jy ! Component: 3400 - total flux cleaned = 0.00165298 Jy ! Component: 3450 - total flux cleaned = 0.00165978 Jy ! Component: 3500 - total flux cleaned = 0.00167319 Jy ! Component: 3550 - total flux cleaned = 0.0016598 Jy ! Component: 3600 - total flux cleaned = 0.00168628 Jy ! Component: 3650 - total flux cleaned = 0.00165996 Jy ! Component: 3700 - total flux cleaned = 0.00165341 Jy ! Component: 3750 - total flux cleaned = 0.00166643 Jy ! Component: 3800 - total flux cleaned = 0.00167287 Jy ! Component: 3850 - total flux cleaned = 0.00168561 Jy ! Component: 3900 - total flux cleaned = 0.00166015 Jy ! Component: 3950 - total flux cleaned = 0.0016475 Jy ! Component: 4000 - total flux cleaned = 0.00166009 Jy ! Component: 4050 - total flux cleaned = 0.00167251 Jy ! Total flux subtracted in 4096 components = 0.00165381 Jy ! Clean residual min=-0.000395 max=0.000420 Jy/beam ! Clean residual mean=0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.11805 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 391 components and 0.11805 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0216-0118_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8106 x 1.92 at -2.42 degrees (North through East) ! Clean map min=-0.00051982 max=0.081023 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0216-0118_X_map.fits wmodel /vlbi/uf001/uva//J0216-0118_X_map.mod ! Writing 391 model components to file: /vlbi/uf001/uva//J0216-0118_X_map.mod wobs /vlbi/uf001/uva//J0216-0118_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0216-0118_X_uvs.fits wwins /vlbi/uf001/uva//J0216-0118_X_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0216-0118_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0810231 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105512 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.390672 0.390672 0.781345 1.56269 3.12538 6.25076 12.5015 25.003 50.0061 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.081 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 767.907 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0216-0118_X_dfm.log closed on Sun Jan 13 21:21:24 2019