! Started logfile: /vlbi/uf001/uvm//J2005+1033_X_a_dfm.log on Sun Jan 13 22:26:14 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//J2005+1033_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2005+1033_X_a_uvm.fits ! AN table 1: 72 integrations on 36 of 36 possible baselines. ! AN table 2: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2005+1033 ! ! 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 50592 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 J2005+1033_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 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002610Jy sigma=23.207761 ! Fit after self-cal, rms=0.965997Jy sigma=22.366401 ! 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=0.6581 mas, bmaj=1.687 mas, bpa=-5.367 degrees ! Estimated noise=0.280311 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 = 0.0266241 Jy ! Component: 100 - total flux cleaned = 0.0329369 Jy ! Total flux subtracted in 100 components = 0.0329369 Jy ! Clean residual min=-0.001890 max=0.002462 Jy/beam ! Clean residual mean=-0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0329369 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0329369 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=0.057906Jy sigma=1.234941 ! Fit after self-cal, rms=0.056135Jy sigma=1.192134 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00446075 Jy ! Component: 100 - total flux cleaned = 0.00633125 Jy ! Total flux subtracted in 100 components = 0.00633125 Jy ! Clean residual min=-0.001873 max=0.001916 Jy/beam ! Clean residual mean=-0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0392682 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0392682 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=0.055712Jy sigma=1.182046 ! Fit after self-cal, rms=0.055714Jy sigma=1.181803 ! 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=0.8822 mas, bmaj=2.055 mas, bpa=-9.292 degrees ! Estimated noise=0.139121 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 (1.4, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243136 Jy ! Component: 100 - total flux cleaned = 0.00389769 Jy ! Component: 150 - total flux cleaned = 0.00497118 Jy ! Component: 200 - total flux cleaned = 0.00572995 Jy ! Total flux subtracted in 200 components = 0.00572995 Jy ! Clean residual min=-0.001105 max=0.001371 Jy/beam ! Clean residual mean=0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0449981 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 39 components and 0.0449981 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=0.055600Jy sigma=1.178622 ! Fit after self-cal, rms=0.055573Jy sigma=1.177745 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8822 x 2.055 at -9.292 degrees (North through East) ! Clean map min=-0.0010562 max=0.037996 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.10 KP 1.01 LA 1.04 ! MK 1.04 NL 1.12 OV 1.01 PT 0.96 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HN 0.90 KP 1.03 ! LA 1.04 MK 1.05 NL 1.06 PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.04 KP 0.99 LA 1.09 ! MK 1.04 NL 1.20 OV 1.02 PT 0.99 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.94 HN 0.97 KP 1.14 ! LA 0.97 MK 1.15 NL 1.09 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.98 KP 0.98 LA 1.04 ! MK 1.07 NL 1.19 OV 0.91 PT 0.99 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 0.93 HN 0.97 KP 0.98 ! LA 0.98 MK 1.09 NL 1.13 PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.03 KP 1.00 LA 1.08 ! MK 1.03 NL 1.16 OV 0.96 PT 1.00 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.00 HN 0.88 KP 1.01 ! LA 0.92 MK 1.08 NL 1.09 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.03 KP 1.06 LA 0.98 ! MK 1.10 NL 1.10 OV 0.95 PT 0.94 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.95 HN 0.89 KP 0.98 ! LA 0.96 MK 1.00 NL 1.05 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.04 KP 1.14 LA 1.01 ! MK 1.06 NL 1.20 OV 0.89 PT 0.98 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.99 HN 0.86 KP 1.09 ! LA 0.98 MK 0.96 NL 1.15 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.06 KP 1.04 LA 1.03 ! MK 1.11 NL 1.15 OV 0.91 PT 0.98 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.95 HN 0.91 KP 1.16 ! LA 0.95 MK 0.99 NL 1.18 PT 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.98 KP 1.18 LA 1.06 ! MK 1.11 NL 1.12 OV 0.94 PT 0.92 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 0.84 HN 0.96 KP 1.11 ! LA 1.01 MK 0.94 NL 1.14 PT 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.99 KP 0.94 LA 1.02 ! MK 1.06 NL 1.15 OV 1.04 PT 0.98 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.01 HN 0.84 KP 1.06 ! LA 0.99 MK 0.94 NL 1.07 PT 0.89 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.99 KP 0.93 LA 1.02 ! MK 0.98 NL 1.20 OV 0.90 PT 1.01 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.90 HN 0.85 KP 1.08 ! LA 0.89 MK 0.96 NL 1.12 PT 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.92 KP 0.99 LA 1.05 ! MK 0.97 NL 1.10 OV 0.92 PT 0.90 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 0.90 HN 0.84 KP 0.97 ! LA 0.98 MK 0.88 NL 1.06 PT 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.88 KP 0.99 LA 1.07 ! MK 0.94 NL 1.15 OV 0.90 PT 0.92 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.88 HN 0.82 KP 0.90 ! LA 1.01 MK 0.87 NL 1.05 PT 0.87 ! ! ! Fit before self-cal, rms=0.055573Jy sigma=1.177745 ! Fit after self-cal, rms=0.054205Jy sigma=1.172921 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8859 mas, bmaj=2.043 mas, bpa=-8.773 degrees ! Estimated noise=0.137676 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 (7.8, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127373 Jy ! Component: 100 - total flux cleaned = 0.00209551 Jy ! Component: 150 - total flux cleaned = 0.00271844 Jy ! Component: 200 - total flux cleaned = 0.00319 Jy ! Total flux subtracted in 200 components = 0.00319 Jy ! Clean residual min=-0.000796 max=0.001000 Jy/beam ! Clean residual mean=0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0481881 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.0481881 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=0.054168Jy sigma=1.171975 ! Fit after self-cal, rms=0.054191Jy sigma=1.171145 ! Inverting map ! Added new window around map position (4.8, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000959156 Jy ! Component: 100 - total flux cleaned = 0.00156224 Jy ! Component: 150 - total flux cleaned = 0.00205606 Jy ! Component: 200 - total flux cleaned = 0.00236561 Jy ! Total flux subtracted in 200 components = 0.00236561 Jy ! Clean residual min=-0.000745 max=0.000708 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0505537 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 77 components and 0.0505537 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=0.054170Jy sigma=1.170596 ! Fit after self-cal, rms=0.054166Jy sigma=1.170503 ! 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=0.054166Jy sigma=1.170503 ! Fit after self-cal, rms=0.054201Jy sigma=1.168332 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8865 mas, bmaj=2.038 mas, bpa=-8.827 degrees ! Estimated noise=0.138029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000473894 Jy ! Component: 100 - total flux cleaned = 0.000643349 Jy ! Component: 150 - total flux cleaned = 0.000804764 Jy ! Component: 200 - total flux cleaned = 0.000947467 Jy ! Total flux subtracted in 200 components = 0.000947467 Jy ! Clean residual min=-0.000736 max=0.000659 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0515012 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.0515012 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=0.054192Jy sigma=1.168117 ! Fit after self-cal, rms=0.054229Jy sigma=1.167731 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 = 0.000231795 Jy ! Component: 100 - total flux cleaned = 0.000386722 Jy ! Component: 150 - total flux cleaned = 0.00051423 Jy ! Component: 200 - total flux cleaned = 0.000631104 Jy ! Total flux subtracted in 200 components = 0.000631104 Jy ! Clean residual min=-0.000707 max=0.000663 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0521323 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 101 components and 0.0521323 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=0.054224Jy sigma=1.167618 ! Fit after self-cal, rms=0.054225Jy sigma=1.167605 ! 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=0.054225Jy sigma=1.167605 ! Fit after self-cal, rms=0.054398Jy sigma=1.167495 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8854 mas, bmaj=2.035 mas, bpa=-8.804 degrees ! Estimated noise=0.138047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203389 Jy ! Component: 100 - total flux cleaned = 0.000320713 Jy ! Component: 150 - total flux cleaned = 0.000395398 Jy ! Component: 200 - total flux cleaned = 0.000463925 Jy ! Total flux subtracted in 200 components = 0.000463925 Jy ! Clean residual min=-0.000695 max=0.000617 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0525962 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 107 components and 0.0525962 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=0.054394Jy sigma=1.167397 ! Fit after self-cal, rms=0.054408Jy sigma=1.167363 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 = 0.000100303 Jy ! Component: 100 - total flux cleaned = 0.000169659 Jy ! Component: 150 - total flux cleaned = 0.000225082 Jy ! Component: 200 - total flux cleaned = 0.000268616 Jy ! Total flux subtracted in 200 components = 0.000268616 Jy ! Clean residual min=-0.000679 max=0.000621 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0528649 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 114 components and 0.0528649 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=0.054405Jy sigma=1.167297 ! Fit after self-cal, rms=0.054405Jy sigma=1.167285 ! 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=0.054405Jy sigma=1.167285 ! Fit after self-cal, rms=0.054436Jy sigma=1.167267 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.112 mas, bmaj=2.99 mas, bpa=-7.313 degrees ! Estimated noise=0.174625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250557 Jy ! Component: 100 - total flux cleaned = 0.000361292 Jy ! Component: 150 - total flux cleaned = 0.000456246 Jy ! Component: 200 - total flux cleaned = 0.000538093 Jy ! Total flux subtracted in 200 components = 0.000538093 Jy ! Clean residual min=-0.000707 max=0.000719 Jy/beam ! Clean residual mean=-0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.053403 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 0.053403 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=0.054434Jy sigma=1.167228 ! Fit after self-cal, rms=0.054438Jy sigma=1.167214 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.87405e-05 Jy ! Component: 100 - total flux cleaned = 0.000164689 Jy ! Component: 150 - total flux cleaned = 0.00023054 Jy ! Component: 200 - total flux cleaned = 0.000287691 Jy ! Total flux subtracted in 200 components = 0.000287691 Jy ! Clean residual min=-0.000706 max=0.000727 Jy/beam ! Clean residual mean=-0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0536906 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 137 components and 0.0536906 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=0.054437Jy sigma=1.167194 ! Fit after self-cal, rms=0.054438Jy sigma=1.167184 ! 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=0.8844 mas, bmaj=2.033 mas, bpa=-8.805 degrees ! Estimated noise=0.13807 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8844 x 2.033 at -8.805 degrees (North through East) ! Clean map min=-0.00061467 max=0.037391 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=0.6613 mas, bmaj=1.671 mas, bpa=-4.898 degrees ! Estimated noise=0.278694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0283388 Jy ! Component: 100 - total flux cleaned = 0.0351806 Jy ! Component: 150 - total flux cleaned = 0.0385755 Jy ! Component: 200 - total flux cleaned = 0.0408681 Jy ! Total flux subtracted in 200 components = 0.0408681 Jy ! Clean residual min=-0.001614 max=0.001655 Jy/beam ! Clean residual mean=-0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0408681 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 0.0408681 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8844 mas, bmaj=2.033 mas, bpa=-8.805 degrees ! Estimated noise=0.13807 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 = 0.0023356 Jy ! Component: 100 - total flux cleaned = 0.00397674 Jy ! Component: 150 - total flux cleaned = 0.00529136 Jy ! Component: 200 - total flux cleaned = 0.00637552 Jy ! Total flux subtracted in 200 components = 0.00637552 Jy ! Clean residual min=-0.000923 max=0.000792 Jy/beam ! Clean residual mean=-0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0472436 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 46 components and 0.0472436 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=2.112 mas, bmaj=2.99 mas, bpa=-7.313 degrees ! Estimated noise=0.174625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014866 Jy ! Component: 100 - total flux cleaned = 0.00255778 Jy ! Component: 150 - total flux cleaned = 0.00339663 Jy ! Component: 200 - total flux cleaned = 0.00407647 Jy ! Total flux subtracted in 200 components = 0.00407647 Jy ! Clean residual min=-0.000864 max=0.000722 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0513201 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 = 0.000558489 Jy ! Component: 100 - total flux cleaned = 0.00101923 Jy ! Component: 150 - total flux cleaned = 0.00139983 Jy ! Component: 200 - total flux cleaned = 0.00167956 Jy ! Total flux subtracted in 200 components = 0.00167956 Jy ! Clean residual min=-0.000765 max=0.000713 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0529996 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 104 components and 0.0529997 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8844 mas, bmaj=2.033 mas, bpa=-8.805 degrees ! Estimated noise=0.13807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.15679e-05 Jy ! Component: 100 - total flux cleaned = 0.000112918 Jy ! Component: 150 - total flux cleaned = 0.000263558 Jy ! Component: 200 - total flux cleaned = 0.000345655 Jy ! Total flux subtracted in 200 components = 0.000345655 Jy ! Clean residual min=-0.000735 max=0.000608 Jy/beam ! Clean residual mean=-0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0533453 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 124 components and 0.0533453 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=0.054447Jy sigma=1.167423 ! Fit after self-cal, rms=0.054444Jy sigma=1.167352 wmodel J2005+1033_X_a_map.mod ! Writing 124 model components to file: J2005+1033_X_a_map.mod wobs J2005+1033_X_a_uvs.fits ! Writing UV FITS file: J2005+1033_X_a_uvs.fits wwins J2005+1033_X_a_map.win ! wwins: Wrote 4 windows to J2005+1033_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 = -0.000128945 Jy ! Component: 100 - total flux cleaned = -9.56105e-05 Jy ! Component: 150 - total flux cleaned = -8.50867e-05 Jy ! Component: 200 - total flux cleaned = -6.52261e-05 Jy ! Component: 250 - total flux cleaned = -3.568e-05 Jy ! Component: 300 - total flux cleaned = -1.65654e-05 Jy ! Component: 350 - total flux cleaned = -7.1514e-06 Jy ! Component: 400 - total flux cleaned = 2.95386e-05 Jy ! Component: 450 - total flux cleaned = 5.63796e-05 Jy ! Component: 500 - total flux cleaned = 7.38456e-05 Jy ! Component: 550 - total flux cleaned = 8.24435e-05 Jy ! Component: 600 - total flux cleaned = 9.10774e-05 Jy ! Component: 650 - total flux cleaned = 0.000125062 Jy ! Component: 700 - total flux cleaned = 0.000183562 Jy ! Component: 750 - total flux cleaned = 0.000216386 Jy ! Component: 800 - total flux cleaned = 0.000257172 Jy ! Component: 850 - total flux cleaned = 0.000273358 Jy ! Component: 900 - total flux cleaned = 0.000313257 Jy ! Component: 950 - total flux cleaned = 0.000321242 Jy ! Component: 1000 - total flux cleaned = 0.000344827 Jy ! Component: 1050 - total flux cleaned = 0.000337188 Jy ! Component: 1100 - total flux cleaned = 0.000368036 Jy ! Component: 1150 - total flux cleaned = 0.000390836 Jy ! Component: 1200 - total flux cleaned = 0.000405794 Jy ! Component: 1250 - total flux cleaned = 0.000398339 Jy ! Component: 1300 - total flux cleaned = 0.000435404 Jy ! Component: 1350 - total flux cleaned = 0.000420714 Jy ! Component: 1400 - total flux cleaned = 0.000435345 Jy ! Component: 1450 - total flux cleaned = 0.000428153 Jy ! Component: 1500 - total flux cleaned = 0.000413745 Jy ! Component: 1550 - total flux cleaned = 0.000428074 Jy ! Component: 1600 - total flux cleaned = 0.000435119 Jy ! Component: 1650 - total flux cleaned = 0.000413993 Jy ! Component: 1700 - total flux cleaned = 0.000400101 Jy ! Component: 1750 - total flux cleaned = 0.000420873 Jy ! Component: 1800 - total flux cleaned = 0.000413968 Jy ! Component: 1850 - total flux cleaned = 0.000400255 Jy ! Component: 1900 - total flux cleaned = 0.000393478 Jy ! Component: 1950 - total flux cleaned = 0.000400199 Jy ! Component: 2000 - total flux cleaned = 0.000393506 Jy ! Component: 2050 - total flux cleaned = 0.000380171 Jy ! Component: 2100 - total flux cleaned = 0.000393445 Jy ! Component: 2150 - total flux cleaned = 0.000373695 Jy ! Component: 2200 - total flux cleaned = 0.000373645 Jy ! Component: 2250 - total flux cleaned = 0.000360597 Jy ! Component: 2300 - total flux cleaned = 0.000347641 Jy ! Component: 2350 - total flux cleaned = 0.000341209 Jy ! Component: 2400 - total flux cleaned = 0.000354045 Jy ! Component: 2450 - total flux cleaned = 0.000366721 Jy ! Component: 2500 - total flux cleaned = 0.000354125 Jy ! Component: 2550 - total flux cleaned = 0.00034778 Jy ! Component: 2600 - total flux cleaned = 0.000366538 Jy ! Component: 2650 - total flux cleaned = 0.000354121 Jy ! Component: 2700 - total flux cleaned = 0.000347893 Jy ! Component: 2750 - total flux cleaned = 0.00033557 Jy ! Component: 2800 - total flux cleaned = 0.000353848 Jy ! Component: 2850 - total flux cleaned = 0.000323362 Jy ! Component: 2900 - total flux cleaned = 0.000305179 Jy ! Component: 2950 - total flux cleaned = 0.000305165 Jy ! Component: 3000 - total flux cleaned = 0.000299181 Jy ! Component: 3050 - total flux cleaned = 0.000311113 Jy ! Component: 3100 - total flux cleaned = 0.000287436 Jy ! Component: 3150 - total flux cleaned = 0.000275628 Jy ! Component: 3200 - total flux cleaned = 0.000269697 Jy ! Component: 3250 - total flux cleaned = 0.000275571 Jy ! Component: 3300 - total flux cleaned = 0.000234849 Jy ! Component: 3350 - total flux cleaned = 0.000246416 Jy ! Component: 3400 - total flux cleaned = 0.0002464 Jy ! Component: 3450 - total flux cleaned = 0.000200513 Jy ! Component: 3500 - total flux cleaned = 0.000217645 Jy ! Component: 3550 - total flux cleaned = 0.000189256 Jy ! Component: 3600 - total flux cleaned = 0.000183574 Jy ! Component: 3650 - total flux cleaned = 0.000138582 Jy ! Component: 3700 - total flux cleaned = 0.000177724 Jy ! Component: 3750 - total flux cleaned = 0.000155477 Jy ! Component: 3800 - total flux cleaned = 0.000133232 Jy ! Component: 3850 - total flux cleaned = 0.000133217 Jy ! Component: 3900 - total flux cleaned = 0.000127691 Jy ! Component: 3950 - total flux cleaned = 0.000100299 Jy ! Component: 4000 - total flux cleaned = 8.93769e-05 Jy ! Component: 4050 - total flux cleaned = 6.22403e-05 Jy ! Total flux subtracted in 4096 components = 4.06466e-05 Jy ! Clean residual min=-0.000352 max=0.000285 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.053386 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 427 components and 0.0533859 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2005+1033_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8844 x 2.033 at -8.805 degrees (North through East) ! Clean map min=-0.00051078 max=0.037246 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2005+1033_X_a_map.fits wmodel /vlbi/uf001/uvm//J2005+1033_X_a_map.mod ! Writing 427 model components to file: /vlbi/uf001/uvm//J2005+1033_X_a_map.mod wobs /vlbi/uf001/uvm//J2005+1033_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2005+1033_X_a_uvs.fits wwins /vlbi/uf001/uvm//J2005+1033_X_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J2005+1033_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0372456 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.40839e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.757813 0.757813 1.51563 3.03125 6.0625 12.125 24.25 48.5 97 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 395.876 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2005+1033_X_a_dfm.log closed on Sun Jan 13 22:26:20 2019