! Started logfile: /vlbi/uf001/uvm//J2108-210A_X_a_dfm.log on Sun Jan 13 22:31:31 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/uvm//J2108-210A_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2108-210A_X_a_uvm.fits ! AN table 1: 83 integrations on 28 of 28 possible baselines. ! AN table 2: 148 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.772882 visibilities/baseline/integration-bin. ! Found source: J2108-210A ! ! 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 59988 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 J2108-210A_X_a] 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 78 telescope corrections were flagged in sub-array 1. ! A total of 176 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 176 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 176 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 176 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 176 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 176 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 176 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 176 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 176 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 176 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 176 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 176 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002482Jy sigma=21.771287 ! Fit after self-cal, rms=0.965034Jy sigma=20.985051 ! 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=0.903 mas, bmaj=4.244 mas, bpa=-13.38 degrees ! Estimated noise=0.360563 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 = 0.0249014 Jy ! Component: 100 - total flux cleaned = 0.0315591 Jy ! Total flux subtracted in 100 components = 0.0315591 Jy ! Clean residual min=-0.002552 max=0.003213 Jy/beam ! Clean residual mean=-0.000001 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.0315591 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0315591 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=0.064561Jy sigma=1.283143 ! Fit after self-cal, rms=0.063125Jy sigma=1.250568 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509747 Jy ! Component: 100 - total flux cleaned = 0.00753042 Jy ! Total flux subtracted in 100 components = 0.00753042 Jy ! Clean residual min=-0.002439 max=0.002847 Jy/beam ! Clean residual mean=-0.000001 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.0390895 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.0390895 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=0.062404Jy sigma=1.236270 ! Fit after self-cal, rms=0.062377Jy sigma=1.235748 ! 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=1.349 mas, bmaj=4.674 mas, bpa=-9.507 degrees ! Estimated noise=0.136664 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 = 0.0039806 Jy ! Component: 100 - total flux cleaned = 0.00637506 Jy ! Component: 150 - total flux cleaned = 0.00792838 Jy ! Component: 200 - total flux cleaned = 0.00896944 Jy ! Total flux subtracted in 200 components = 0.00896944 Jy ! Clean residual min=-0.003270 max=0.003221 Jy/beam ! Clean residual mean=-0.000005 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.048059 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 66 components and 0.048059 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=0.062072Jy sigma=1.229979 ! Fit after self-cal, rms=0.062009Jy sigma=1.228813 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.349 x 4.674 at -9.507 degrees (North through East) ! Clean map min=-0.0031777 max=0.036795 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.18 KP 1.45 LA 0.85 ! MK 1.10 NL 1.10 OV 0.97 PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.95 HN 0.96 KP 0.90 ! LA 0.74 NL 1.25 OV 1.18 PT 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 1.26 KP 1.56 LA 0.79 ! MK 1.12 NL 1.03 OV 1.02 PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.95 HN 1.07 KP 1.00 ! LA 0.70 NL 1.28 OV 1.29 PT 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.32 KP 1.52 LA 0.81 ! MK 1.14 NL 1.17 OV 0.98 PT 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.98 HN 0.90 KP 0.97 ! LA 0.73 NL 1.18 OV 1.26 PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.45 KP 1.68 LA 0.79 ! MK 1.20 NL 1.26 OV 0.99 PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.96 HN 1.01 KP 1.27 ! LA 0.72 NL 1.18 OV 1.19 PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.17 KP 1.46 LA 0.92 ! MK 0.93 NL 1.17 OV 1.12 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 0.93 HN 0.95 KP 1.48 ! LA 0.69 NL 1.10 OV 0.97 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.14 KP 1.39 LA 1.01 ! MK 1.06 NL 1.15 OV 1.12 PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.01 HN 0.90 KP 1.47 ! LA 0.64 NL 1.15 OV 0.97 PT 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.18 KP 1.30 LA 1.04 ! MK 1.04 NL 1.14 OV 1.03 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.92 HN 0.93 KP 1.57 ! LA 0.64 NL 1.24 OV 0.96 PT 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.07 KP 1.18 LA 1.07 ! MK 1.01 NL 0.99 OV 1.15 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.90 HN 0.90 KP 1.66 ! LA 0.66 NL 1.38 OV 0.93 PT 0.85 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.12 KP 1.20 LA 0.97 ! MK 0.88 NL 1.20 OV 1.11 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.91 HN 0.74 KP 1.58 ! LA 0.63 NL 1.48 OV 0.95 PT 0.87 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.27 KP 1.28 LA 0.88 ! MK 0.94 NL 1.01 OV 1.21 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.88 HN 0.88 KP 1.35 ! LA 0.62 NL 1.44 OV 1.01 PT 0.86 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.21 KP 1.11 LA 0.90 ! MK 0.84 NL 1.03 OV 1.11 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.83 HN 0.86 KP 1.45 ! LA 0.69 NL 1.37 OV 1.03 PT 0.83 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.13 KP 1.11 LA 0.88 ! MK 0.71 NL 0.88 OV 1.03 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.78 HN 0.81 KP 1.29 ! LA 0.68 NL 1.27 OV 1.10 PT 0.88 ! ! ! Fit before self-cal, rms=0.062009Jy sigma=1.228813 ! Fit after self-cal, rms=0.060934Jy sigma=1.207986 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.361 mas, bmaj=4.737 mas, bpa=-9.25 degrees ! Estimated noise=0.137259 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 = 0.000109441 Jy ! Component: 100 - total flux cleaned = 0.000131692 Jy ! Component: 150 - total flux cleaned = 0.000131313 Jy ! Component: 200 - total flux cleaned = 0.000130929 Jy ! Total flux subtracted in 200 components = 0.000130929 Jy ! Clean residual min=-0.001849 max=0.002842 Jy/beam ! Clean residual mean=-0.000003 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0481899 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.0481899 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=0.060920Jy sigma=1.207621 ! Fit after self-cal, rms=0.061360Jy sigma=1.200900 ! 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=0.061360Jy sigma=1.200900 ! Fit after self-cal, rms=0.065899Jy sigma=1.196065 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.352 mas, bmaj=4.74 mas, bpa=-9.424 degrees ! Estimated noise=0.138185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145211 Jy ! Component: 100 - total flux cleaned = 0.000123597 Jy ! Component: 150 - total flux cleaned = 0.000125682 Jy ! Component: 200 - total flux cleaned = 0.000125697 Jy ! Total flux subtracted in 200 components = 0.000125697 Jy ! Clean residual min=-0.001644 max=0.002543 Jy/beam ! Clean residual mean=-0.000004 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0483156 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.0483156 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=0.065884Jy sigma=1.195714 ! Fit after self-cal, rms=0.066231Jy sigma=1.193839 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 (5.2, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207436 Jy ! Component: 100 - total flux cleaned = 0.00290545 Jy ! Component: 150 - total flux cleaned = 0.00326476 Jy ! Component: 200 - total flux cleaned = 0.00353162 Jy ! Total flux subtracted in 200 components = 0.00353162 Jy ! Clean residual min=-0.001468 max=0.002029 Jy/beam ! Clean residual mean=-0.000005 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0518472 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 118 components and 0.0518472 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=0.066165Jy sigma=1.192075 ! Fit after self-cal, rms=0.066096Jy sigma=1.191326 ! Inverting map ! Added new window around map position (-30.2, 37.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190879 Jy ! Component: 100 - total flux cleaned = 0.00306215 Jy ! Component: 150 - total flux cleaned = 0.00390682 Jy ! Component: 200 - total flux cleaned = 0.00434901 Jy ! Total flux subtracted in 200 components = 0.00434901 Jy ! Clean residual min=-0.001272 max=0.001444 Jy/beam ! Clean residual mean=-0.000003 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0561962 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 153 components and 0.0561962 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=0.066021Jy sigma=1.189742 ! Fit after self-cal, rms=0.065947Jy sigma=1.188993 ! 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=0.065947Jy sigma=1.188993 ! Fit after self-cal, rms=0.066434Jy sigma=1.188122 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.346 mas, bmaj=4.701 mas, bpa=-9.394 degrees ! Estimated noise=0.136628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141046 Jy ! Component: 100 - total flux cleaned = 0.00208718 Jy ! Component: 150 - total flux cleaned = 0.00250676 Jy ! Component: 200 - total flux cleaned = 0.00271204 Jy ! Total flux subtracted in 200 components = 0.00271204 Jy ! Clean residual min=-0.001143 max=0.001350 Jy/beam ! Clean residual mean=-0.000003 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0589083 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 170 components and 0.0589083 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=0.066386Jy sigma=1.187174 ! Fit after self-cal, rms=0.066427Jy sigma=1.186537 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 = 0.000935255 Jy ! Component: 100 - total flux cleaned = 0.00138351 Jy ! Component: 150 - total flux cleaned = 0.00162148 Jy ! Component: 200 - total flux cleaned = 0.0018313 Jy ! Total flux subtracted in 200 components = 0.0018313 Jy ! Clean residual min=-0.001090 max=0.001320 Jy/beam ! Clean residual mean=-0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0607396 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 180 components and 0.0607396 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=0.066397Jy sigma=1.186117 ! Fit after self-cal, rms=0.066368Jy sigma=1.185873 ! 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=0.066368Jy sigma=1.185873 ! Fit after self-cal, rms=0.066231Jy sigma=1.185514 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.499 mas, bmaj=5.917 mas, bpa=4.297 degrees ! Estimated noise=0.147681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000843085 Jy ! Component: 100 - total flux cleaned = 0.00129083 Jy ! Component: 150 - total flux cleaned = 0.00160562 Jy ! Component: 200 - total flux cleaned = 0.00179679 Jy ! Total flux subtracted in 200 components = 0.00179679 Jy ! Clean residual min=-0.001314 max=0.001390 Jy/beam ! Clean residual mean=-0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0625363 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 211 components and 0.0625364 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=0.066206Jy sigma=1.185149 ! Fit after self-cal, rms=0.066204Jy sigma=1.184861 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 = 0.000397192 Jy ! Component: 100 - total flux cleaned = 0.000738037 Jy ! Component: 150 - total flux cleaned = 0.0008733 Jy ! Component: 200 - total flux cleaned = 0.000980534 Jy ! Total flux subtracted in 200 components = 0.000980534 Jy ! Clean residual min=-0.001279 max=0.001389 Jy/beam ! Clean residual mean=-0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0635169 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 229 components and 0.0635169 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=0.066187Jy sigma=1.184698 ! Fit after self-cal, rms=0.066171Jy sigma=1.184584 ! 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=1.345 mas, bmaj=4.682 mas, bpa=-9.327 degrees ! Estimated noise=0.135787 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.345 x 4.682 at -9.327 degrees (North through East) ! Clean map min=-0.0010054 max=0.037422 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=0.8917 mas, bmaj=4.19 mas, bpa=-13.47 degrees ! Estimated noise=0.364731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0264548 Jy ! Component: 100 - total flux cleaned = 0.0345007 Jy ! Component: 150 - total flux cleaned = 0.0390861 Jy ! Component: 200 - total flux cleaned = 0.0425604 Jy ! Total flux subtracted in 200 components = 0.0425604 Jy ! Clean residual min=-0.002150 max=0.002356 Jy/beam ! Clean residual mean=-0.000004 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0425604 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0425604 Jy ! Inverting map and beam ! Estimated beam: bmin=1.345 mas, bmaj=4.682 mas, bpa=-9.327 degrees ! Estimated noise=0.135787 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 = 0.00438568 Jy ! Component: 100 - total flux cleaned = 0.00754181 Jy ! Component: 150 - total flux cleaned = 0.0100523 Jy ! Component: 200 - total flux cleaned = 0.0121076 Jy ! Total flux subtracted in 200 components = 0.0121076 Jy ! Clean residual min=-0.001421 max=0.001829 Jy/beam ! Clean residual mean=-0.000006 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.054668 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 72 components and 0.054668 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=2.499 mas, bmaj=5.917 mas, bpa=4.297 degrees ! Estimated noise=0.147681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224926 Jy ! Component: 100 - total flux cleaned = 0.00395576 Jy ! Component: 150 - total flux cleaned = 0.00529552 Jy ! Component: 200 - total flux cleaned = 0.00635814 Jy ! Total flux subtracted in 200 components = 0.00635814 Jy ! Clean residual min=-0.001438 max=0.001455 Jy/beam ! Clean residual mean=-0.000004 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0610262 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 = 0.000558631 Jy ! Component: 100 - total flux cleaned = 0.0010619 Jy ! Component: 150 - total flux cleaned = 0.00144128 Jy ! Component: 200 - total flux cleaned = 0.00168493 Jy ! Total flux subtracted in 200 components = 0.00168493 Jy ! Clean residual min=-0.001426 max=0.001395 Jy/beam ! Clean residual mean=-0.000003 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0627111 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 135 components and 0.0627111 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.345 mas, bmaj=4.682 mas, bpa=-9.327 degrees ! Estimated noise=0.135787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116944 Jy ! Component: 100 - total flux cleaned = 0.00020833 Jy ! Component: 150 - total flux cleaned = 0.000249945 Jy ! Component: 200 - total flux cleaned = 0.000345845 Jy ! Total flux subtracted in 200 components = 0.000345845 Jy ! Clean residual min=-0.001064 max=0.001290 Jy/beam ! Clean residual mean=-0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0630569 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 158 components and 0.0630569 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=0.066168Jy sigma=1.184864 ! Fit after self-cal, rms=0.066117Jy sigma=1.184432 wmodel J2108-210A_X_a_map.mod ! Writing 158 model components to file: J2108-210A_X_a_map.mod wobs J2108-210A_X_a_uvs.fits ! Writing UV FITS file: J2108-210A_X_a_uvs.fits wwins J2108-210A_X_a_map.win ! wwins: Wrote 3 windows to J2108-210A_X_a_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 = 0.000516828 Jy ! Component: 100 - total flux cleaned = 0.000828652 Jy ! Component: 150 - total flux cleaned = 0.00108443 Jy ! Component: 200 - total flux cleaned = 0.00134462 Jy ! Component: 250 - total flux cleaned = 0.00157555 Jy ! Component: 300 - total flux cleaned = 0.00178138 Jy ! Component: 350 - total flux cleaned = 0.0019495 Jy ! Component: 400 - total flux cleaned = 0.00208233 Jy ! Component: 450 - total flux cleaned = 0.00219711 Jy ! Component: 500 - total flux cleaned = 0.00235011 Jy ! Component: 550 - total flux cleaned = 0.00247125 Jy ! Component: 600 - total flux cleaned = 0.00258975 Jy ! Component: 650 - total flux cleaned = 0.00278251 Jy ! Component: 700 - total flux cleaned = 0.00292044 Jy ! Component: 750 - total flux cleaned = 0.00299435 Jy ! Component: 800 - total flux cleaned = 0.00316306 Jy ! Component: 850 - total flux cleaned = 0.00326919 Jy ! Component: 900 - total flux cleaned = 0.00338507 Jy ! Component: 950 - total flux cleaned = 0.00352137 Jy ! Component: 1000 - total flux cleaned = 0.00358817 Jy ! Component: 1050 - total flux cleaned = 0.00371945 Jy ! Component: 1100 - total flux cleaned = 0.00381598 Jy ! Component: 1150 - total flux cleaned = 0.00390022 Jy ! Component: 1200 - total flux cleaned = 0.0039831 Jy ! Component: 1250 - total flux cleaned = 0.00407489 Jy ! Component: 1300 - total flux cleaned = 0.00415537 Jy ! Component: 1350 - total flux cleaned = 0.00423471 Jy ! Component: 1400 - total flux cleaned = 0.00432257 Jy ! Component: 1450 - total flux cleaned = 0.00438988 Jy ! Component: 1500 - total flux cleaned = 0.00443736 Jy ! Component: 1550 - total flux cleaned = 0.00447494 Jy ! Component: 1600 - total flux cleaned = 0.00450299 Jy ! Component: 1650 - total flux cleaned = 0.00457631 Jy ! Component: 1700 - total flux cleaned = 0.0046576 Jy ! Component: 1750 - total flux cleaned = 0.00472898 Jy ! Component: 1800 - total flux cleaned = 0.0047465 Jy ! Component: 1850 - total flux cleaned = 0.00478151 Jy ! Component: 1900 - total flux cleaned = 0.00481612 Jy ! Component: 1950 - total flux cleaned = 0.00485033 Jy ! Component: 2000 - total flux cleaned = 0.0048925 Jy ! Component: 2050 - total flux cleaned = 0.00490092 Jy ! Component: 2100 - total flux cleaned = 0.00491738 Jy ! Component: 2150 - total flux cleaned = 0.00494194 Jy ! Component: 2200 - total flux cleaned = 0.00497441 Jy ! Component: 2250 - total flux cleaned = 0.00498256 Jy ! Component: 2300 - total flux cleaned = 0.00503013 Jy ! Component: 2350 - total flux cleaned = 0.0050222 Jy ! Component: 2400 - total flux cleaned = 0.00507668 Jy ! Component: 2450 - total flux cleaned = 0.0050997 Jy ! Component: 2500 - total flux cleaned = 0.00508434 Jy ! Component: 2550 - total flux cleaned = 0.00512227 Jy ! Component: 2600 - total flux cleaned = 0.00512229 Jy ! Component: 2650 - total flux cleaned = 0.00513713 Jy ! Component: 2700 - total flux cleaned = 0.00515176 Jy ! Component: 2750 - total flux cleaned = 0.00515171 Jy ! Component: 2800 - total flux cleaned = 0.00514447 Jy ! Component: 2850 - total flux cleaned = 0.00515902 Jy ! Component: 2900 - total flux cleaned = 0.00513033 Jy ! Component: 2950 - total flux cleaned = 0.00511619 Jy ! Component: 3000 - total flux cleaned = 0.00513033 Jy ! Component: 3050 - total flux cleaned = 0.00511634 Jy ! Component: 3100 - total flux cleaned = 0.00513027 Jy ! Component: 3150 - total flux cleaned = 0.00510959 Jy ! Component: 3200 - total flux cleaned = 0.0051096 Jy ! Component: 3250 - total flux cleaned = 0.00512999 Jy ! Component: 3300 - total flux cleaned = 0.0051097 Jy ! Component: 3350 - total flux cleaned = 0.00509632 Jy ! Component: 3400 - total flux cleaned = 0.0050964 Jy ! Component: 3450 - total flux cleaned = 0.00510305 Jy ! Component: 3500 - total flux cleaned = 0.00508336 Jy ! Component: 3550 - total flux cleaned = 0.00507031 Jy ! Component: 3600 - total flux cleaned = 0.00507035 Jy ! Component: 3650 - total flux cleaned = 0.0050962 Jy ! Component: 3700 - total flux cleaned = 0.00505762 Jy ! Component: 3750 - total flux cleaned = 0.00505129 Jy ! Component: 3800 - total flux cleaned = 0.0050576 Jy ! Component: 3850 - total flux cleaned = 0.00502615 Jy ! Component: 3900 - total flux cleaned = 0.00500745 Jy ! Component: 3950 - total flux cleaned = 0.00500122 Jy ! Component: 4000 - total flux cleaned = 0.00498273 Jy ! Component: 4050 - total flux cleaned = 0.00500733 Jy ! Total flux subtracted in 4096 components = 0.0050073 Jy ! Clean residual min=-0.000341 max=0.000398 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0680642 Jy keep ! Adding 365 model components to the UV plane model. ! The established model now contains 522 components and 0.0680643 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2108-210A_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.345 x 4.682 at -9.327 degrees (North through East) ! Clean map min=-0.00069833 max=0.038286 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2108-210A_X_a_map.fits wmodel /vlbi/uf001/uvm//J2108-210A_X_a_map.mod ! Writing 522 model components to file: /vlbi/uf001/uvm//J2108-210A_X_a_map.mod wobs /vlbi/uf001/uvm//J2108-210A_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2108-210A_X_a_uvs.fits wwins /vlbi/uf001/uvm//J2108-210A_X_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J2108-210A_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0382857 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123005 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.963845 0.963845 1.92769 3.85538 7.71076 15.4215 30.843 61.6861 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 311.253 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2108-210A_X_a_dfm.log closed on Sun Jan 13 22:31:39 2019