! Started logfile: /vlbi/uf001/uvm//J1202+0235_X_a_dfm.log on Sun Jan 13 21:31:57 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//J1202+0235_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1202+0235_X_a_uvm.fits ! AN table 1: 88 integrations on 36 of 36 possible baselines. ! AN table 2: 148 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.943928 visibilities/baseline/integration-bin. ! Found source: J1202+0235 ! ! 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 121 lines of history. ! ! Reading 82824 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 J1202+0235_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 45 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.009437Jy sigma=23.013600 ! Fit after self-cal, rms=0.865084Jy sigma=19.718193 ! 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=0.708 mas, bmaj=3.331 mas, bpa=-19.44 degrees ! Estimated noise=0.271242 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 = 0.1044 Jy ! Component: 100 - total flux cleaned = 0.127166 Jy ! Total flux subtracted in 100 components = 0.127166 Jy ! Clean residual min=-0.004452 max=0.006842 Jy/beam ! Clean residual mean=-0.000002 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.127166 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.127166 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=0.058965Jy sigma=1.267686 ! Fit after self-cal, rms=0.058950Jy sigma=1.267443 ! Inverting map ! Added new window around map position (2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00766508 Jy ! Component: 100 - total flux cleaned = 0.012468 Jy ! Total flux subtracted in 100 components = 0.012468 Jy ! Clean residual min=-0.003610 max=0.004442 Jy/beam ! Clean residual mean=-0.000002 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.139634 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.139634 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=0.057771Jy sigma=1.237158 ! Fit after self-cal, rms=0.057749Jy sigma=1.236665 ! 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=0.9297 mas, bmaj=3.381 mas, bpa=-18.12 degrees ! Estimated noise=0.110138 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 (6.8, -10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467529 Jy ! Component: 100 - total flux cleaned = 0.00774025 Jy ! Component: 150 - total flux cleaned = 0.0096869 Jy ! Component: 200 - total flux cleaned = 0.0109365 Jy ! Total flux subtracted in 200 components = 0.0109365 Jy ! Clean residual min=-0.002517 max=0.003253 Jy/beam ! Clean residual mean=-0.000001 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.150571 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 48 components and 0.150571 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=0.057302Jy sigma=1.224208 ! Fit after self-cal, rms=0.057277Jy sigma=1.223612 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9297 x 3.381 at -18.12 degrees (North through East) ! Clean map min=-0.002259 max=0.13556 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.99 KP 1.05 ! LA 0.84 MK 1.04 NL 1.18 OV 0.98 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 0.96 KP 1.03 ! LA 1.03 MK 1.01 NL 1.05 OV 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.97 KP 1.02 ! LA 0.85 MK 1.04 NL 1.14 OV 0.99 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.01 HN 0.96 KP 1.04 ! LA 1.02 MK 1.00 NL 1.04 OV 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.98 KP 1.03 ! LA 0.86 MK 1.04 NL 1.15 OV 0.98 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 0.98 KP 1.04 ! LA 1.01 MK 1.01 NL 1.04 OV 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.98 KP 1.05 ! LA 0.88 MK 1.01 NL 1.20 OV 0.98 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 0.96 KP 1.05 ! LA 1.03 MK 1.00 NL 1.03 OV 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.94 KP 1.01 ! LA 0.86 MK 1.03 NL 1.16 OV 0.97 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 0.98 KP 1.04 ! LA 1.03 MK 1.00 NL 1.03 OV 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.98 KP 1.01 ! LA 0.83 MK 1.04 NL 1.17 OV 0.96 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 0.96 KP 1.03 ! LA 1.02 MK 1.01 NL 1.03 OV 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.97 KP 1.04 ! LA 0.85 MK 1.03 NL 1.17 OV 0.97 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.02 HN 0.98 KP 1.04 ! LA 1.03 MK 1.02 NL 1.01 OV 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.98 KP 1.04 ! LA 0.86 MK 1.03 NL 1.14 OV 0.96 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 0.97 KP 1.05 ! LA 1.01 MK 1.00 NL 1.03 OV 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.98 KP 1.00 ! LA 0.84 MK 1.02 NL 1.14 OV 0.96 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 0.96 KP 1.05 ! LA 1.01 MK 1.00 NL 1.04 OV 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.00 KP 1.01 ! LA 0.85 MK 1.00 NL 1.14 OV 0.96 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.01 HN 0.94 KP 1.04 ! LA 1.02 MK 1.01 NL 1.02 OV 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 0.98 KP 1.02 ! LA 0.86 MK 0.99 NL 1.15 OV 0.94 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.02 HN 0.99 KP 1.04 ! LA 1.02 MK 1.03 NL 1.02 OV 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.96 KP 1.00 ! LA 0.86 MK 0.97 NL 1.16 OV 0.96 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.02 HN 0.97 KP 1.02 ! LA 1.04 MK 1.06 NL 1.04 OV 0.92 ! ! ! Fit before self-cal, rms=0.057277Jy sigma=1.223612 ! Fit after self-cal, rms=0.055596Jy sigma=1.196030 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9342 mas, bmaj=3.388 mas, bpa=-17.98 degrees ! Estimated noise=0.109501 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 = 0.000422363 Jy ! Component: 100 - total flux cleaned = 0.000427054 Jy ! Component: 150 - total flux cleaned = 0.000488224 Jy ! Component: 200 - total flux cleaned = 0.000388309 Jy ! Total flux subtracted in 200 components = 0.000388309 Jy ! Clean residual min=-0.000880 max=0.000822 Jy/beam ! Clean residual mean=0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.150959 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.150959 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=0.055548Jy sigma=1.194957 ! Fit after self-cal, rms=0.055593Jy sigma=1.194612 ! 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=0.055593Jy sigma=1.194612 ! Fit after self-cal, rms=0.055777Jy sigma=1.192895 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9344 mas, bmaj=3.391 mas, bpa=-17.99 degrees ! Estimated noise=0.109605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.27041e-05 Jy ! Component: 100 - total flux cleaned = -0.000152567 Jy ! Component: 150 - total flux cleaned = -0.000246029 Jy ! Component: 200 - total flux cleaned = -0.000311971 Jy ! Total flux subtracted in 200 components = -0.000311971 Jy ! Clean residual min=-0.000683 max=0.000600 Jy/beam ! Clean residual mean=-0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.150647 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.150647 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=0.055761Jy sigma=1.192520 ! Fit after self-cal, rms=0.055768Jy sigma=1.192487 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 = -0.000119949 Jy ! Component: 100 - total flux cleaned = -0.000218328 Jy ! Component: 150 - total flux cleaned = -0.000280883 Jy ! Component: 200 - total flux cleaned = -0.00032573 Jy ! Total flux subtracted in 200 components = -0.00032573 Jy ! Clean residual min=-0.000646 max=0.000559 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.150321 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 0.150321 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=0.055762Jy sigma=1.192352 ! Fit after self-cal, rms=0.055762Jy sigma=1.192345 ! 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=0.055762Jy sigma=1.192345 ! Fit after self-cal, rms=0.055758Jy sigma=1.192260 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9345 mas, bmaj=3.389 mas, bpa=-17.98 degrees ! Estimated noise=0.109563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000397511 Jy ! Component: 100 - total flux cleaned = -0.000467248 Jy ! Component: 150 - total flux cleaned = -0.000503766 Jy ! Component: 200 - total flux cleaned = -0.00053463 Jy ! Total flux subtracted in 200 components = -0.00053463 Jy ! Clean residual min=-0.000559 max=0.000524 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.149787 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.149787 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=0.055752Jy sigma=1.192124 ! Fit after self-cal, rms=0.055753Jy sigma=1.192112 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 = -0.000103745 Jy ! Component: 100 - total flux cleaned = -0.000121857 Jy ! Component: 150 - total flux cleaned = -0.000121453 Jy ! Component: 200 - total flux cleaned = -0.000113525 Jy ! Total flux subtracted in 200 components = -0.000113525 Jy ! Clean residual min=-0.000529 max=0.000507 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.149673 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 108 components and 0.149673 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=0.055751Jy sigma=1.192054 ! Fit after self-cal, rms=0.055751Jy sigma=1.192053 ! 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=0.055751Jy sigma=1.192053 ! Fit after self-cal, rms=0.055733Jy sigma=1.192010 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.077 mas, bmaj=3.542 mas, bpa=-10.25 degrees ! Estimated noise=0.131244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00035623 Jy ! Component: 100 - total flux cleaned = -0.000432084 Jy ! Component: 150 - total flux cleaned = -0.000480101 Jy ! Component: 200 - total flux cleaned = -0.000511344 Jy ! Total flux subtracted in 200 components = -0.000511344 Jy ! Clean residual min=-0.000522 max=0.000538 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.149162 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 126 components and 0.149162 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=0.055732Jy sigma=1.191973 ! Fit after self-cal, rms=0.055732Jy sigma=1.191969 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 = -6.42387e-05 Jy ! Component: 100 - total flux cleaned = -8.63258e-05 Jy ! Component: 150 - total flux cleaned = -0.000101742 Jy ! Component: 200 - total flux cleaned = -0.000116053 Jy ! Total flux subtracted in 200 components = -0.000116053 Jy ! Clean residual min=-0.000504 max=0.000538 Jy/beam ! Clean residual mean=-0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.149046 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 140 components and 0.149046 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=0.055732Jy sigma=1.191959 ! Fit after self-cal, rms=0.055732Jy sigma=1.191957 ! 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=0.9346 mas, bmaj=3.388 mas, bpa=-17.98 degrees ! Estimated noise=0.109519 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9346 x 3.388 at -17.98 degrees (North through East) ! Clean map min=-0.00049123 max=0.13509 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=0.711 mas, bmaj=3.335 mas, bpa=-19.33 degrees ! Estimated noise=0.271543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104462 Jy ! Component: 100 - total flux cleaned = 0.127248 Jy ! Component: 150 - total flux cleaned = 0.133923 Jy ! Component: 200 - total flux cleaned = 0.138029 Jy ! Total flux subtracted in 200 components = 0.138029 Jy ! Clean residual min=-0.001773 max=0.002183 Jy/beam ! Clean residual mean=-0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.138029 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.138029 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9346 mas, bmaj=3.388 mas, bpa=-17.98 degrees ! Estimated noise=0.109519 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 = 0.00320976 Jy ! Component: 100 - total flux cleaned = 0.00509487 Jy ! Component: 150 - total flux cleaned = 0.00635867 Jy ! Component: 200 - total flux cleaned = 0.00728487 Jy ! Total flux subtracted in 200 components = 0.00728487 Jy ! Clean residual min=-0.000582 max=0.000682 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.145314 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 46 components and 0.145314 Jy ! Inverting map ! Added new window around map position (-1.8, -15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000747991 Jy ! Component: 100 - total flux cleaned = 0.00131503 Jy ! Component: 150 - total flux cleaned = 0.0017771 Jy ! Component: 200 - total flux cleaned = 0.00211038 Jy ! Total flux subtracted in 200 components = 0.00211038 Jy ! Clean residual min=-0.000505 max=0.000468 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.147424 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 77 components and 0.147424 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=2.077 mas, bmaj=3.542 mas, bpa=-10.25 degrees ! Estimated noise=0.131244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000405323 Jy ! Component: 100 - total flux cleaned = 0.000708235 Jy ! Component: 150 - total flux cleaned = 0.000861211 Jy ! Component: 200 - total flux cleaned = 0.000970041 Jy ! Total flux subtracted in 200 components = 0.000970041 Jy ! Clean residual min=-0.000469 max=0.000471 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.148394 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 = 0.000107567 Jy ! Component: 100 - total flux cleaned = 0.000198922 Jy ! Component: 150 - total flux cleaned = 0.000290274 Jy ! Component: 200 - total flux cleaned = 0.000368173 Jy ! Total flux subtracted in 200 components = 0.000368173 Jy ! Clean residual min=-0.000465 max=0.000459 Jy/beam ! Clean residual mean=-0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.148763 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 120 components and 0.148763 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9346 mas, bmaj=3.388 mas, bpa=-17.98 degrees ! Estimated noise=0.109519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.00067e-05 Jy ! Component: 100 - total flux cleaned = 1.93892e-05 Jy ! Component: 150 - total flux cleaned = 6.35244e-05 Jy ! Component: 200 - total flux cleaned = 9.64236e-05 Jy ! Total flux subtracted in 200 components = 9.64236e-05 Jy ! Clean residual min=-0.000485 max=0.000435 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.148859 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 147 components and 0.148859 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=0.055727Jy sigma=1.191845 ! Fit after self-cal, rms=0.055723Jy sigma=1.191818 wmodel J1202+0235_X_a_map.mod ! Writing 147 model components to file: J1202+0235_X_a_map.mod wobs J1202+0235_X_a_uvs.fits ! Writing UV FITS file: J1202+0235_X_a_uvs.fits wwins J1202+0235_X_a_map.win ! wwins: Wrote 4 windows to J1202+0235_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 = -2.56875e-05 Jy ! Component: 100 - total flux cleaned = -1.71398e-06 Jy ! Component: 150 - total flux cleaned = 4.50596e-05 Jy ! Component: 200 - total flux cleaned = 9.74348e-05 Jy ! Component: 250 - total flux cleaned = 0.000126468 Jy ! Component: 300 - total flux cleaned = 0.000175693 Jy ! Component: 350 - total flux cleaned = 0.000209983 Jy ! Component: 400 - total flux cleaned = 0.000243488 Jy ! Component: 450 - total flux cleaned = 0.000256648 Jy ! Component: 500 - total flux cleaned = 0.000269589 Jy ! Component: 550 - total flux cleaned = 0.000263256 Jy ! Component: 600 - total flux cleaned = 0.000275767 Jy ! Component: 650 - total flux cleaned = 0.0002696 Jy ! Component: 700 - total flux cleaned = 0.000275625 Jy ! Component: 750 - total flux cleaned = 0.0002816 Jy ! Component: 800 - total flux cleaned = 0.000275671 Jy ! Component: 850 - total flux cleaned = 0.000275672 Jy ! Component: 900 - total flux cleaned = 0.000287265 Jy ! Component: 950 - total flux cleaned = 0.000293008 Jy ! Component: 1000 - total flux cleaned = 0.000304197 Jy ! Component: 1050 - total flux cleaned = 0.000293043 Jy ! Component: 1100 - total flux cleaned = 0.000303956 Jy ! Component: 1150 - total flux cleaned = 0.000303989 Jy ! Component: 1200 - total flux cleaned = 0.000293259 Jy ! Component: 1250 - total flux cleaned = 0.000282748 Jy ! Component: 1300 - total flux cleaned = 0.000303783 Jy ! Component: 1350 - total flux cleaned = 0.000298544 Jy ! Component: 1400 - total flux cleaned = 0.000298522 Jy ! Component: 1450 - total flux cleaned = 0.000293347 Jy ! Component: 1500 - total flux cleaned = 0.000303559 Jy ! Component: 1550 - total flux cleaned = 0.000308594 Jy ! Component: 1600 - total flux cleaned = 0.000328613 Jy ! Component: 1650 - total flux cleaned = 0.00032861 Jy ! Component: 1700 - total flux cleaned = 0.000333452 Jy ! Component: 1750 - total flux cleaned = 0.00033343 Jy ! Component: 1800 - total flux cleaned = 0.000318975 Jy ! Component: 1850 - total flux cleaned = 0.000318933 Jy ! Component: 1900 - total flux cleaned = 0.000333138 Jy ! Component: 1950 - total flux cleaned = 0.000323694 Jy ! Component: 2000 - total flux cleaned = 0.000323673 Jy ! Component: 2050 - total flux cleaned = 0.000319004 Jy ! Component: 2100 - total flux cleaned = 0.000323612 Jy ! Component: 2150 - total flux cleaned = 0.000323554 Jy ! Component: 2200 - total flux cleaned = 0.000319059 Jy ! Component: 2250 - total flux cleaned = 0.000314618 Jy ! Component: 2300 - total flux cleaned = 0.000305659 Jy ! Component: 2350 - total flux cleaned = 0.000301259 Jy ! Component: 2400 - total flux cleaned = 0.000301246 Jy ! Component: 2450 - total flux cleaned = 0.00029688 Jy ! Component: 2500 - total flux cleaned = 0.000283894 Jy ! Component: 2550 - total flux cleaned = 0.000292516 Jy ! Component: 2600 - total flux cleaned = 0.000279714 Jy ! Component: 2650 - total flux cleaned = 0.000266988 Jy ! Component: 2700 - total flux cleaned = 0.000271281 Jy ! Component: 2750 - total flux cleaned = 0.000279684 Jy ! Component: 2800 - total flux cleaned = 0.000283815 Jy ! Component: 2850 - total flux cleaned = 0.000267229 Jy ! Component: 2900 - total flux cleaned = 0.000275507 Jy ! Component: 2950 - total flux cleaned = 0.00027141 Jy ! Component: 3000 - total flux cleaned = 0.000267346 Jy ! Component: 3050 - total flux cleaned = 0.000239026 Jy ! Component: 3100 - total flux cleaned = 0.000251132 Jy ! Component: 3150 - total flux cleaned = 0.000267115 Jy ! Component: 3200 - total flux cleaned = 0.000243227 Jy ! Component: 3250 - total flux cleaned = 0.00025115 Jy ! Component: 3300 - total flux cleaned = 0.000270829 Jy ! Component: 3350 - total flux cleaned = 0.000263006 Jy ! Component: 3400 - total flux cleaned = 0.00026691 Jy ! Component: 3450 - total flux cleaned = 0.000259128 Jy ! Component: 3500 - total flux cleaned = 0.000266853 Jy ! Component: 3550 - total flux cleaned = 0.000282215 Jy ! Component: 3600 - total flux cleaned = 0.000289843 Jy ! Component: 3650 - total flux cleaned = 0.00028224 Jy ! Component: 3700 - total flux cleaned = 0.000267129 Jy ! Component: 3750 - total flux cleaned = 0.000278437 Jy ! Component: 3800 - total flux cleaned = 0.000285942 Jy ! Component: 3850 - total flux cleaned = 0.000278459 Jy ! Component: 3900 - total flux cleaned = 0.000282173 Jy ! Component: 3950 - total flux cleaned = 0.000278481 Jy ! Component: 4000 - total flux cleaned = 0.000278482 Jy ! Component: 4050 - total flux cleaned = 0.000285808 Jy ! Total flux subtracted in 4096 components = 0.000285793 Jy ! Clean residual min=-0.000271 max=0.000250 Jy/beam ! Clean residual mean=-0.000000 rms=0.000066 Jy/beam ! Combined flux in latest and established models = 0.149145 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 451 components and 0.149145 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1202+0235_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9346 x 3.388 at -17.98 degrees (North through East) ! Clean map min=-0.00038848 max=0.13556 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1202+0235_X_a_map.fits wmodel /vlbi/uf001/uvm//J1202+0235_X_a_map.mod ! Writing 451 model components to file: /vlbi/uf001/uvm//J1202+0235_X_a_map.mod wobs /vlbi/uf001/uvm//J1202+0235_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1202+0235_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1202+0235_X_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J1202+0235_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.135559 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.59794e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.146017 0.146017 0.292033 0.584066 1.16813 2.33627 4.67253 9.34506 18.6901 37.3803 74.7605 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.135 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2054.56 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1202+0235_X_a_dfm.log closed on Sun Jan 13 21:32:05 2019