! Started logfile: /vlbi/sb072/temp_maps//J2116-0108_C_dfm.log on Fri Jan 25 19:53:15 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J2116-0108_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2116-0108_C_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2116-0108 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 8280 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2116-0108_C] 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 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002537Jy sigma=44.693420 ! Fit after self-cal, rms=0.955987Jy sigma=42.593475 ! 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=1.295 mas, bmaj=3.469 mas, bpa=-0.797 degrees ! Estimated noise=0.253134 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 = 0.0339983 Jy ! Component: 100 - total flux cleaned = 0.0416287 Jy ! Total flux subtracted in 100 components = 0.0416287 Jy ! Clean residual min=-0.002566 max=0.003865 Jy/beam ! Clean residual mean=-0.000001 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.0416287 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0416287 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. ! ! Fit before self-cal, rms=0.020395Jy sigma=0.859004 ! Fit after self-cal, rms=0.019799Jy sigma=0.836851 ! 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=1.546 mas, bmaj=3.911 mas, bpa=-0.764 degrees ! Estimated noise=0.177981 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 (-2.7, -3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0047162 Jy ! Component: 100 - total flux cleaned = 0.00748993 Jy ! Component: 150 - total flux cleaned = 0.00940657 Jy ! Component: 200 - total flux cleaned = 0.0107734 Jy ! Total flux subtracted in 200 components = 0.0107734 Jy ! Clean residual min=-0.002964 max=0.003216 Jy/beam ! Clean residual mean=-0.000005 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0524021 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 38 components and 0.0524021 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. ! ! Fit before self-cal, rms=0.018561Jy sigma=0.779167 ! Fit after self-cal, rms=0.018507Jy sigma=0.776823 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.546 x 3.911 at -0.764 degrees (North through East) ! Clean map min=-0.0027768 max=0.044134 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.11 HN 1.10 KP 1.13 ! LA 1.14 MK 1.14 NL 1.35 OV 1.16 ! PT 1.04 SC 1.18 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.98 HN 1.18 KP 1.08 ! LA 1.11 MK 1.19 NL 1.19 OV 1.15 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.90 HN 1.02 KP 0.96 ! LA 1.08 MK 1.19 NL 1.11 OV 1.04 ! PT 1.35 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 1.18 KP 0.95 ! LA 1.19 MK 1.02 NL 1.10 OV 0.98 ! PT 0.87 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.87 HN 0.90 KP 0.93 ! LA 1.13 MK 0.96 NL 0.97 OV 0.95 ! PT 0.81 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.85 HN 0.93 KP 0.91 ! LA 1.12 MK 0.94 NL 1.00 OV 0.91 ! PT 0.79 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.84 HN 0.93 KP 0.92 ! LA 1.11 MK 0.93 NL 0.98 OV 0.91 ! PT 0.78 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.84 HN 0.95 KP 0.86 ! LA 1.12 MK 0.93 NL 0.93 OV 0.91 ! PT 0.79 SC 0.92 ! ! ! Fit before self-cal, rms=0.018507Jy sigma=0.776823 ! Fit after self-cal, rms=0.016840Jy sigma=0.668793 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.551 mas, bmaj=3.932 mas, bpa=-0.5838 degrees ! Estimated noise=0.175391 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 = 0.000359043 Jy ! Component: 100 - total flux cleaned = 0.000326205 Jy ! Component: 150 - total flux cleaned = 0.00029714 Jy ! Component: 200 - total flux cleaned = 0.000285021 Jy ! Total flux subtracted in 200 components = 0.000285021 Jy ! Clean residual min=-0.000632 max=0.000670 Jy/beam ! Clean residual mean=0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0526871 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.0526871 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. ! ! Fit before self-cal, rms=0.016807Jy sigma=0.667043 ! Fit after self-cal, rms=0.016813Jy sigma=0.666658 ! 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. ! ! Fit before self-cal, rms=0.016813Jy sigma=0.666658 ! Fit after self-cal, rms=0.016809Jy sigma=0.666517 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.552 mas, bmaj=3.934 mas, bpa=-0.5691 degrees ! Estimated noise=0.175494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135559 Jy ! Component: 100 - total flux cleaned = 9.24715e-05 Jy ! Component: 150 - total flux cleaned = 9.20833e-05 Jy ! Component: 200 - total flux cleaned = 7.50376e-05 Jy ! Total flux subtracted in 200 components = 7.50376e-05 Jy ! Clean residual min=-0.000604 max=0.000632 Jy/beam ! Clean residual mean=0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0527621 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.0527621 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. ! ! Fit before self-cal, rms=0.016796Jy sigma=0.665812 ! Fit after self-cal, rms=0.016795Jy sigma=0.665757 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 (76.5, -30.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000492815 Jy ! Component: 100 - total flux cleaned = 0.000544072 Jy ! Component: 150 - total flux cleaned = 0.000551867 Jy ! Component: 200 - total flux cleaned = 0.00057478 Jy ! Total flux subtracted in 200 components = 0.00057478 Jy ! Clean residual min=-0.000573 max=0.000503 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0533369 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 0.0533369 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. ! ! Fit before self-cal, rms=0.016779Jy sigma=0.664831 ! Fit after self-cal, rms=0.016777Jy sigma=0.664777 ! 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. ! ! Fit before self-cal, rms=0.016777Jy sigma=0.664777 ! Fit after self-cal, rms=0.016792Jy sigma=0.664676 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.552 mas, bmaj=3.936 mas, bpa=-0.5763 degrees ! Estimated noise=0.175611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017609 Jy ! Component: 100 - total flux cleaned = 0.000176193 Jy ! Component: 150 - total flux cleaned = 0.000183116 Jy ! Component: 200 - total flux cleaned = 0.000183205 Jy ! Total flux subtracted in 200 components = 0.000183205 Jy ! Clean residual min=-0.000537 max=0.000494 Jy/beam ! Clean residual mean=0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0535201 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.0535201 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. ! ! Fit before self-cal, rms=0.016786Jy sigma=0.664338 ! Fit after self-cal, rms=0.016785Jy sigma=0.664310 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 = 2.11473e-06 Jy ! Component: 100 - total flux cleaned = 2.10578e-05 Jy ! Component: 150 - total flux cleaned = 3.2842e-05 Jy ! Component: 200 - total flux cleaned = 3.85759e-05 Jy ! Total flux subtracted in 200 components = 3.85759e-05 Jy ! Clean residual min=-0.000539 max=0.000489 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0535587 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 92 components and 0.0535587 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. ! ! Fit before self-cal, rms=0.016781Jy sigma=0.664104 ! Fit after self-cal, rms=0.016781Jy sigma=0.664086 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.016781Jy sigma=0.664086 ! Fit after self-cal, rms=0.016792Jy sigma=0.664043 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.654 mas, bmaj=6.337 mas, bpa=0.668 degrees ! Estimated noise=0.224169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.33887e-05 Jy ! Component: 100 - total flux cleaned = 9.36486e-05 Jy ! Component: 150 - total flux cleaned = 0.000112152 Jy ! Component: 200 - total flux cleaned = 0.0001243 Jy ! Total flux subtracted in 200 components = 0.0001243 Jy ! Clean residual min=-0.000520 max=0.000553 Jy/beam ! Clean residual mean=0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.053683 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.053683 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. ! ! Fit before self-cal, rms=0.016790Jy sigma=0.663966 ! Fit after self-cal, rms=0.016790Jy sigma=0.663952 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 = 5.59965e-05 Jy ! Component: 100 - total flux cleaned = 6.30616e-05 Jy ! Component: 150 - total flux cleaned = 6.92706e-05 Jy ! Component: 200 - total flux cleaned = 7.21281e-05 Jy ! Total flux subtracted in 200 components = 7.21281e-05 Jy ! Clean residual min=-0.000508 max=0.000556 Jy/beam ! Clean residual mean=0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0537551 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 0.0537551 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. ! ! Fit before self-cal, rms=0.016789Jy sigma=0.663922 ! Fit after self-cal, rms=0.016789Jy sigma=0.663919 ! 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=1.553 mas, bmaj=3.938 mas, bpa=-0.5786 degrees ! Estimated noise=0.175784 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.553 x 3.938 at -0.5786 degrees (North through East) ! Clean map min=-0.00048482 max=0.043303 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=1.295 mas, bmaj=3.485 mas, bpa=-0.7946 degrees ! Estimated noise=0.248694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.033544 Jy ! Component: 100 - total flux cleaned = 0.0412548 Jy ! Component: 150 - total flux cleaned = 0.0447673 Jy ! Component: 200 - total flux cleaned = 0.0468084 Jy ! Total flux subtracted in 200 components = 0.0468084 Jy ! Clean residual min=-0.000958 max=0.001092 Jy/beam ! Clean residual mean=0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0468084 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 0.0468084 Jy ! Inverting map and beam ! Estimated beam: bmin=1.553 mas, bmaj=3.938 mas, bpa=-0.5786 degrees ! Estimated noise=0.175784 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 = 0.0020607 Jy ! Component: 100 - total flux cleaned = 0.00341507 Jy ! Component: 150 - total flux cleaned = 0.00437416 Jy ! Component: 200 - total flux cleaned = 0.00508829 Jy ! Total flux subtracted in 200 components = 0.00508829 Jy ! Clean residual min=-0.000637 max=0.000561 Jy/beam ! Clean residual mean=0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0518967 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 36 components and 0.0518967 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.654 mas, bmaj=6.337 mas, bpa=0.668 degrees ! Estimated noise=0.224169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000770635 Jy ! Component: 100 - total flux cleaned = 0.00122517 Jy ! Component: 150 - total flux cleaned = 0.00154301 Jy ! Component: 200 - total flux cleaned = 0.00161191 Jy ! Total flux subtracted in 200 components = 0.00161191 Jy ! Clean residual min=-0.000538 max=0.000609 Jy/beam ! Clean residual mean=0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0535086 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 = 4.99353e-05 Jy ! Component: 100 - total flux cleaned = 7.93871e-05 Jy ! Component: 150 - total flux cleaned = 0.000112334 Jy ! Component: 200 - total flux cleaned = 0.000136023 Jy ! Total flux subtracted in 200 components = 0.000136023 Jy ! Clean residual min=-0.000508 max=0.000593 Jy/beam ! Clean residual mean=0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0536446 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 79 components and 0.0536446 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.553 mas, bmaj=3.938 mas, bpa=-0.5786 degrees ! Estimated noise=0.175784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.21837e-05 Jy ! Component: 100 - total flux cleaned = -5.55507e-06 Jy ! Component: 150 - total flux cleaned = 4.51938e-05 Jy ! Component: 200 - total flux cleaned = 6.79837e-05 Jy ! Total flux subtracted in 200 components = 6.79837e-05 Jy ! Clean residual min=-0.000561 max=0.000521 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0537126 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.0537126 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. ! ! Fit before self-cal, rms=0.016791Jy sigma=0.663963 ! Fit after self-cal, rms=0.016790Jy sigma=0.663905 wmodel J2116-0108_C_map.mod ! Writing 94 model components to file: J2116-0108_C_map.mod wobs J2116-0108_C_uvs.fits ! Writing UV FITS file: J2116-0108_C_uvs.fits wwins J2116-0108_C_map.win ! wwins: Wrote 3 windows to J2116-0108_C_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 = -0.000152236 Jy ! Component: 100 - total flux cleaned = -0.000204756 Jy ! Component: 150 - total flux cleaned = -0.000205341 Jy ! Component: 200 - total flux cleaned = -0.000250048 Jy ! Component: 250 - total flux cleaned = -0.000299867 Jy ! Component: 300 - total flux cleaned = -0.000341079 Jy ! Component: 350 - total flux cleaned = -0.000387515 Jy ! Component: 400 - total flux cleaned = -0.000425994 Jy ! Component: 450 - total flux cleaned = -0.000450935 Jy ! Component: 500 - total flux cleaned = -0.000499669 Jy ! Component: 550 - total flux cleaned = -0.000529206 Jy ! Component: 600 - total flux cleaned = -0.000558277 Jy ! Component: 650 - total flux cleaned = -0.000586626 Jy ! Component: 700 - total flux cleaned = -0.000603264 Jy ! Component: 750 - total flux cleaned = -0.000619572 Jy ! Component: 800 - total flux cleaned = -0.000635478 Jy ! Component: 850 - total flux cleaned = -0.000645973 Jy ! Component: 900 - total flux cleaned = -0.000661408 Jy ! Component: 950 - total flux cleaned = -0.000676752 Jy ! Component: 1000 - total flux cleaned = -0.000711533 Jy ! Component: 1050 - total flux cleaned = -0.000721217 Jy ! Component: 1100 - total flux cleaned = -0.000740461 Jy ! Component: 1150 - total flux cleaned = -0.000745192 Jy ! Component: 1200 - total flux cleaned = -0.000773202 Jy ! Component: 1250 - total flux cleaned = -0.000786979 Jy ! Component: 1300 - total flux cleaned = -0.000809704 Jy ! Component: 1350 - total flux cleaned = -0.00083638 Jy ! Component: 1400 - total flux cleaned = -0.000853892 Jy ! Component: 1450 - total flux cleaned = -0.000866941 Jy ! Component: 1500 - total flux cleaned = -0.000896757 Jy ! Component: 1550 - total flux cleaned = -0.000900955 Jy ! Component: 1600 - total flux cleaned = -0.00090925 Jy ! Component: 1650 - total flux cleaned = -0.000921556 Jy ! Component: 1700 - total flux cleaned = -0.000929719 Jy ! Component: 1750 - total flux cleaned = -0.000945751 Jy ! Component: 1800 - total flux cleaned = -0.000961569 Jy ! Component: 1850 - total flux cleaned = -0.000973261 Jy ! Component: 1900 - total flux cleaned = -0.000980889 Jy ! Component: 1950 - total flux cleaned = -0.000992299 Jy ! Component: 2000 - total flux cleaned = -0.00099978 Jy ! Component: 2050 - total flux cleaned = -0.00100354 Jy ! Component: 2100 - total flux cleaned = -0.00100358 Jy ! Component: 2150 - total flux cleaned = -0.00102543 Jy ! Component: 2200 - total flux cleaned = -0.00101827 Jy ! Component: 2250 - total flux cleaned = -0.00103614 Jy ! Component: 2300 - total flux cleaned = -0.00103966 Jy ! Component: 2350 - total flux cleaned = -0.00103617 Jy ! Component: 2400 - total flux cleaned = -0.0010535 Jy ! Component: 2450 - total flux cleaned = -0.00105685 Jy ! Component: 2500 - total flux cleaned = -0.00104666 Jy ! Component: 2550 - total flux cleaned = -0.00105332 Jy ! Component: 2600 - total flux cleaned = -0.00105 Jy ! Component: 2650 - total flux cleaned = -0.00104675 Jy ! Component: 2700 - total flux cleaned = -0.0010566 Jy ! Component: 2750 - total flux cleaned = -0.00106312 Jy ! Component: 2800 - total flux cleaned = -0.00108881 Jy ! Component: 2850 - total flux cleaned = -0.00108241 Jy ! Component: 2900 - total flux cleaned = -0.00109188 Jy ! Component: 2950 - total flux cleaned = -0.00109503 Jy ! Component: 3000 - total flux cleaned = -0.00109197 Jy ! Component: 3050 - total flux cleaned = -0.00110122 Jy ! Component: 3100 - total flux cleaned = -0.00111037 Jy ! Component: 3150 - total flux cleaned = -0.00110736 Jy ! Component: 3200 - total flux cleaned = -0.00111034 Jy ! Component: 3250 - total flux cleaned = -0.00110735 Jy ! Component: 3300 - total flux cleaned = -0.00110737 Jy ! Component: 3350 - total flux cleaned = -0.00111027 Jy ! Component: 3400 - total flux cleaned = -0.00111314 Jy ! Component: 3450 - total flux cleaned = -0.00109579 Jy ! Component: 3500 - total flux cleaned = -0.00108719 Jy ! Component: 3550 - total flux cleaned = -0.00108719 Jy ! Component: 3600 - total flux cleaned = -0.0010872 Jy ! Component: 3650 - total flux cleaned = -0.00108159 Jy ! Component: 3700 - total flux cleaned = -0.0010927 Jy ! Component: 3750 - total flux cleaned = -0.00108164 Jy ! Component: 3800 - total flux cleaned = -0.00108987 Jy ! Component: 3850 - total flux cleaned = -0.00108166 Jy ! Component: 3900 - total flux cleaned = -0.00106817 Jy ! Component: 3950 - total flux cleaned = -0.00108432 Jy ! Component: 4000 - total flux cleaned = -0.00108698 Jy ! Component: 4050 - total flux cleaned = -0.00108167 Jy ! Total flux subtracted in 4096 components = -0.00106847 Jy ! Clean residual min=-0.000164 max=0.000145 Jy/beam ! Clean residual mean=0.000000 rms=0.000047 Jy/beam ! Combined flux in latest and established models = 0.0526441 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 398 components and 0.0526441 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2116-0108_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.553 x 3.938 at -0.5786 degrees (North through East) ! Clean map min=-0.00037302 max=0.043112 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2116-0108_C_map.fits wmodel /vlbi/sb072/temp_maps//J2116-0108_C_map.mod ! Writing 398 model components to file: /vlbi/sb072/temp_maps//J2116-0108_C_map.mod wobs /vlbi/sb072/temp_maps//J2116-0108_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2116-0108_C_uvs.fits wwins /vlbi/sb072/temp_maps//J2116-0108_C_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J2116-0108_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.043112 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.62571e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.321885 0.321885 0.643771 1.28754 2.57508 5.15017 10.3003 20.6007 41.2013 82.4027 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 932.008 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2116-0108_C_dfm.log closed on Fri Jan 25 19:53:20 2019