! Started logfile: /vlbi/uf001/uvm//J0104+1134_X_a_dfm.log on Sun Jan 13 20:27:15 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//J0104+1134_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0104+1134_X_a_uvm.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! AN table 2: 74 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.98381 visibilities/baseline/integration-bin. ! Found source: J0104+1134 ! ! 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 62712 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 J0104+1134_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 7 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004333Jy sigma=23.245299 ! Fit after self-cal, rms=0.900265Jy sigma=20.786041 ! 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=0.7051 mas, bmaj=1.72 mas, bpa=-6.306 degrees ! Estimated noise=0.25724 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 = 0.0799793 Jy ! Component: 100 - total flux cleaned = 0.09742 Jy ! Total flux subtracted in 100 components = 0.09742 Jy ! Clean residual min=-0.002537 max=0.004874 Jy/beam ! Clean residual mean=-0.000001 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.09742 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.09742 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=0.058156Jy sigma=1.245295 ! Fit after self-cal, rms=0.058088Jy sigma=1.244092 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442082 Jy ! Component: 100 - total flux cleaned = 0.00563771 Jy ! Total flux subtracted in 100 components = 0.00563771 Jy ! Clean residual min=-0.002489 max=0.003792 Jy/beam ! Clean residual mean=-0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.103058 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.103058 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=0.057878Jy sigma=1.236443 ! Fit after self-cal, rms=0.057879Jy sigma=1.236403 ! Inverting map ! Added new window around map position (2, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344571 Jy ! Component: 100 - total flux cleaned = 0.00470373 Jy ! Total flux subtracted in 100 components = 0.00470373 Jy ! Clean residual min=-0.002274 max=0.003572 Jy/beam ! Clean residual mean=-0.000000 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.107761 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.107761 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=0.057644Jy sigma=1.231497 ! Fit after self-cal, rms=0.057613Jy sigma=1.230653 ! 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=0.908 mas, bmaj=2.09 mas, bpa=-7.848 degrees ! Estimated noise=0.124839 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 (-1.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360997 Jy ! Component: 100 - total flux cleaned = 0.00573254 Jy ! Component: 150 - total flux cleaned = 0.00671638 Jy ! Component: 200 - total flux cleaned = 0.00729841 Jy ! Total flux subtracted in 200 components = 0.00729841 Jy ! Clean residual min=-0.002483 max=0.001986 Jy/beam ! Clean residual mean=0.000001 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.11506 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.11506 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=0.057324Jy sigma=1.224707 ! Fit after self-cal, rms=0.057315Jy sigma=1.224429 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.908 x 2.09 at -7.848 degrees (North through East) ! Clean map min=-0.0022592 max=0.10088 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 0.97 KP 1.01 ! LA 1.04 MK 1.03 NL 1.03 OV 0.92 ! PT 0.91 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.05 HN 0.94 KP 1.06 ! LA 1.05 MK 0.98 NL 1.34 OV 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.96 KP 1.01 ! LA 0.97 MK 1.04 NL 1.04 OV 0.92 ! PT 0.91 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.03 HN 0.99 KP 1.10 ! LA 1.03 MK 1.01 NL 1.35 OV 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 1.00 KP 1.02 ! LA 1.02 MK 1.00 NL 1.02 OV 0.92 ! PT 0.89 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.04 HN 0.96 KP 1.05 ! LA 1.05 MK 1.00 NL 1.35 OV 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 0.99 KP 1.02 ! LA 1.00 MK 0.99 NL 1.04 OV 0.95 ! PT 0.89 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.01 HN 0.96 KP 1.10 ! LA 1.03 MK 0.97 NL 1.29 OV 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 0.98 KP 1.03 ! LA 1.02 MK 1.00 NL 1.08 OV 0.92 ! PT 0.86 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.05 HN 0.99 KP 1.07 ! LA 1.03 MK 0.97 NL 1.41 OV 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.06 HN 0.95 KP 1.03 ! LA 0.99 MK 1.00 NL 1.03 OV 0.92 ! PT 0.88 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.08 HN 0.99 KP 1.06 ! LA 1.04 MK 0.98 NL 1.43 OV 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.95 KP 1.03 ! LA 0.99 MK 1.02 NL 1.05 OV 0.92 ! PT 0.87 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.05 HN 0.99 KP 1.09 ! LA 1.03 MK 1.03 NL 1.27 OV 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 1.01 KP 1.01 ! LA 1.00 MK 1.01 NL 1.04 OV 0.92 ! PT 0.89 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.02 HN 0.95 KP 1.08 ! LA 1.07 MK 1.02 NL 1.37 OV 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.05 HN 0.96 KP 1.01 ! LA 0.98 MK 1.01 NL 1.01 OV 0.92 ! PT 0.90 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.02 HN 0.98 KP 1.09 ! LA 1.05 MK 1.02 NL 1.39 OV 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 0.93 KP 1.02 ! LA 1.01 MK 0.98 NL 1.02 OV 0.92 ! PT 0.89 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.06 HN 1.00 KP 1.10 ! LA 1.03 MK 0.96 NL 1.37 OV 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 0.92 KP 1.05 ! LA 1.01 MK 1.01 NL 1.05 OV 0.92 ! PT 0.86 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.03 HN 0.97 KP 1.07 ! LA 1.05 MK 1.00 NL 1.42 OV 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 0.98 KP 1.04 ! LA 0.99 MK 1.02 NL 1.04 OV 0.94 ! PT 0.86 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.02 HN 0.98 KP 1.08 ! LA 1.04 MK 1.01 NL 1.33 OV 0.95 ! ! ! Fit before self-cal, rms=0.057315Jy sigma=1.224429 ! Fit after self-cal, rms=0.058792Jy sigma=1.201488 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9042 mas, bmaj=2.085 mas, bpa=-7.449 degrees ! Estimated noise=0.125905 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 = -0.00157545 Jy ! Component: 100 - total flux cleaned = -0.00170063 Jy ! Component: 150 - total flux cleaned = -0.00172876 Jy ! Component: 200 - total flux cleaned = -0.00180518 Jy ! Total flux subtracted in 200 components = -0.00180518 Jy ! Clean residual min=-0.001298 max=0.001225 Jy/beam ! Clean residual mean=0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.113255 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 63 components and 0.113255 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=0.058738Jy sigma=1.200012 ! Fit after self-cal, rms=0.058829Jy sigma=1.199566 ! 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=0.058829Jy sigma=1.199566 ! Fit after self-cal, rms=0.059803Jy sigma=1.193747 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9036 mas, bmaj=2.079 mas, bpa=-7.553 degrees ! Estimated noise=0.125633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000943492 Jy ! Component: 100 - total flux cleaned = -0.00154563 Jy ! Component: 150 - total flux cleaned = -0.00189227 Jy ! Component: 200 - total flux cleaned = -0.00202927 Jy ! Total flux subtracted in 200 components = -0.00202927 Jy ! Clean residual min=-0.000684 max=0.000665 Jy/beam ! Clean residual mean=-0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.111225 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.111225 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=0.059786Jy sigma=1.193259 ! Fit after self-cal, rms=0.059814Jy sigma=1.193026 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 = -0.000146959 Jy ! Component: 100 - total flux cleaned = -0.000223318 Jy ! Component: 150 - total flux cleaned = -0.00030266 Jy ! Component: 200 - total flux cleaned = -0.000353711 Jy ! Total flux subtracted in 200 components = -0.000353711 Jy ! Clean residual min=-0.000662 max=0.000663 Jy/beam ! Clean residual mean=-0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.110872 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.110872 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=0.059810Jy sigma=1.192908 ! Fit after self-cal, rms=0.059810Jy sigma=1.192900 ! 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=0.059810Jy sigma=1.192900 ! Fit after self-cal, rms=0.060144Jy sigma=1.192707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9038 mas, bmaj=2.08 mas, bpa=-7.491 degrees ! Estimated noise=0.125613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000621785 Jy ! Component: 100 - total flux cleaned = -0.0010108 Jy ! Component: 150 - total flux cleaned = -0.00114565 Jy ! Component: 200 - total flux cleaned = -0.00124861 Jy ! Total flux subtracted in 200 components = -0.00124861 Jy ! Clean residual min=-0.000620 max=0.000663 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.109623 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.109623 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=0.060137Jy sigma=1.192486 ! Fit after self-cal, rms=0.060144Jy sigma=1.192475 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 (-23.4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384235 Jy ! Component: 100 - total flux cleaned = 0.000385327 Jy ! Component: 150 - total flux cleaned = 0.000348504 Jy ! Component: 200 - total flux cleaned = 0.000337649 Jy ! Total flux subtracted in 200 components = 0.000337649 Jy ! Clean residual min=-0.000622 max=0.000565 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.109961 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 106 components and 0.109961 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=0.060137Jy sigma=1.192294 ! Fit after self-cal, rms=0.060136Jy sigma=1.192279 ! 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=0.060136Jy sigma=1.192279 ! Fit after self-cal, rms=0.060303Jy sigma=1.192200 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.084 mas, bmaj=3.03 mas, bpa=-5.768 degrees ! Estimated noise=0.157091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000496639 Jy ! Component: 100 - total flux cleaned = -0.000673652 Jy ! Component: 150 - total flux cleaned = -0.000774442 Jy ! Component: 200 - total flux cleaned = -0.000881476 Jy ! Total flux subtracted in 200 components = -0.000881476 Jy ! Clean residual min=-0.000768 max=0.000646 Jy/beam ! Clean residual mean=-0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.109079 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 124 components and 0.109079 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=0.060301Jy sigma=1.192101 ! Fit after self-cal, rms=0.060304Jy sigma=1.192094 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 = -6.57809e-05 Jy ! Component: 100 - total flux cleaned = -0.0001386 Jy ! Component: 150 - total flux cleaned = -0.000203532 Jy ! Component: 200 - total flux cleaned = -0.000255111 Jy ! Total flux subtracted in 200 components = -0.000255111 Jy ! Clean residual min=-0.000747 max=0.000643 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.108824 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 136 components and 0.108824 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=0.060303Jy sigma=1.192067 ! Fit after self-cal, rms=0.060303Jy sigma=1.192067 ! 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=0.9039 mas, bmaj=2.08 mas, bpa=-7.459 degrees ! Estimated noise=0.125509 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9039 x 2.08 at -7.459 degrees (North through East) ! Clean map min=-0.0005158 max=0.10193 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=0.7016 mas, bmaj=1.716 mas, bpa=-5.974 degrees ! Estimated noise=0.256813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0798334 Jy ! Component: 100 - total flux cleaned = 0.0972425 Jy ! Component: 150 - total flux cleaned = 0.101571 Jy ! Component: 200 - total flux cleaned = 0.103543 Jy ! Total flux subtracted in 200 components = 0.103543 Jy ! Clean residual min=-0.001201 max=0.001324 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.103543 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.103543 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9039 mas, bmaj=2.08 mas, bpa=-7.459 degrees ! Estimated noise=0.125509 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 = 0.00155998 Jy ! Component: 100 - total flux cleaned = 0.00263677 Jy ! Component: 150 - total flux cleaned = 0.00344138 Jy ! Component: 200 - total flux cleaned = 0.00396689 Jy ! Total flux subtracted in 200 components = 0.00396689 Jy ! Clean residual min=-0.000666 max=0.000620 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.10751 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 0.10751 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=2.084 mas, bmaj=3.03 mas, bpa=-5.768 degrees ! Estimated noise=0.157091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616046 Jy ! Component: 100 - total flux cleaned = 0.000796551 Jy ! Component: 150 - total flux cleaned = 0.000898338 Jy ! Component: 200 - total flux cleaned = 0.000923303 Jy ! Total flux subtracted in 200 components = 0.000923303 Jy ! Clean residual min=-0.000720 max=0.000652 Jy/beam ! Clean residual mean=-0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.108433 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.27509e-05 Jy ! Component: 100 - total flux cleaned = 6.13122e-05 Jy ! Component: 150 - total flux cleaned = 8.66168e-05 Jy ! Component: 200 - total flux cleaned = 0.000101865 Jy ! Total flux subtracted in 200 components = 0.000101865 Jy ! Clean residual min=-0.000716 max=0.000650 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.108535 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 73 components and 0.108535 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9039 mas, bmaj=2.08 mas, bpa=-7.459 degrees ! Estimated noise=0.125509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.79138e-05 Jy ! Component: 100 - total flux cleaned = 1.36175e-05 Jy ! Component: 150 - total flux cleaned = 2.7384e-05 Jy ! Component: 200 - total flux cleaned = 6.22888e-05 Jy ! Total flux subtracted in 200 components = 6.22888e-05 Jy ! Clean residual min=-0.000618 max=0.000563 Jy/beam ! Clean residual mean=-0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.108597 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 0.108597 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=0.060309Jy sigma=1.192152 ! Fit after self-cal, rms=0.060309Jy sigma=1.192134 wmodel J0104+1134_X_a_map.mod ! Writing 94 model components to file: J0104+1134_X_a_map.mod wobs J0104+1134_X_a_uvs.fits ! Writing UV FITS file: J0104+1134_X_a_uvs.fits wwins J0104+1134_X_a_map.win ! wwins: Wrote 4 windows to J0104+1134_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 = -0.000183744 Jy ! Component: 100 - total flux cleaned = -0.000215521 Jy ! Component: 150 - total flux cleaned = -0.00022534 Jy ! Component: 200 - total flux cleaned = -0.000225347 Jy ! Component: 250 - total flux cleaned = -0.000206663 Jy ! Component: 300 - total flux cleaned = -0.000206779 Jy ! Component: 350 - total flux cleaned = -0.000188856 Jy ! Component: 400 - total flux cleaned = -0.000171217 Jy ! Component: 450 - total flux cleaned = -0.000136334 Jy ! Component: 500 - total flux cleaned = -0.000127659 Jy ! Component: 550 - total flux cleaned = -0.000102123 Jy ! Component: 600 - total flux cleaned = -7.70463e-05 Jy ! Component: 650 - total flux cleaned = -3.60704e-05 Jy ! Component: 700 - total flux cleaned = -3.59888e-05 Jy ! Component: 750 - total flux cleaned = 4.26475e-06 Jy ! Component: 800 - total flux cleaned = 2.01827e-05 Jy ! Component: 850 - total flux cleaned = 9.10846e-05 Jy ! Component: 900 - total flux cleaned = 9.10237e-05 Jy ! Component: 950 - total flux cleaned = 0.000106557 Jy ! Component: 1000 - total flux cleaned = 0.000106621 Jy ! Component: 1050 - total flux cleaned = 0.000114219 Jy ! Component: 1100 - total flux cleaned = 8.42447e-05 Jy ! Component: 1150 - total flux cleaned = 0.000114152 Jy ! Component: 1200 - total flux cleaned = 0.000121531 Jy ! Component: 1250 - total flux cleaned = 0.00010685 Jy ! Component: 1300 - total flux cleaned = 0.000114129 Jy ! Component: 1350 - total flux cleaned = 0.00015018 Jy ! Component: 1400 - total flux cleaned = 9.99726e-05 Jy ! Component: 1450 - total flux cleaned = 0.000128432 Jy ! Component: 1500 - total flux cleaned = 0.000121347 Jy ! Component: 1550 - total flux cleaned = 0.000142499 Jy ! Component: 1600 - total flux cleaned = 0.000142463 Jy ! Component: 1650 - total flux cleaned = 0.000156374 Jy ! Component: 1700 - total flux cleaned = 0.000177009 Jy ! Component: 1750 - total flux cleaned = 0.000170176 Jy ! Component: 1800 - total flux cleaned = 0.000170116 Jy ! Component: 1850 - total flux cleaned = 0.000176871 Jy ! Component: 1900 - total flux cleaned = 0.000203786 Jy ! Component: 1950 - total flux cleaned = 0.000163781 Jy ! Component: 2000 - total flux cleaned = 0.000177064 Jy ! Component: 2050 - total flux cleaned = 0.000210049 Jy ! Component: 2100 - total flux cleaned = 0.000210055 Jy ! Component: 2150 - total flux cleaned = 0.000210063 Jy ! Component: 2200 - total flux cleaned = 0.000216608 Jy ! Component: 2250 - total flux cleaned = 0.000203732 Jy ! Component: 2300 - total flux cleaned = 0.000229356 Jy ! Component: 2350 - total flux cleaned = 0.000203861 Jy ! Component: 2400 - total flux cleaned = 0.000216485 Jy ! Component: 2450 - total flux cleaned = 0.000203903 Jy ! Component: 2500 - total flux cleaned = 0.000185056 Jy ! Component: 2550 - total flux cleaned = 0.0001851 Jy ! Component: 2600 - total flux cleaned = 0.000154079 Jy ! Component: 2650 - total flux cleaned = 0.000160299 Jy ! Component: 2700 - total flux cleaned = 0.000166419 Jy ! Component: 2750 - total flux cleaned = 0.000141945 Jy ! Component: 2800 - total flux cleaned = 0.000148082 Jy ! Component: 2850 - total flux cleaned = 0.000129884 Jy ! Component: 2900 - total flux cleaned = 0.00014796 Jy ! Component: 2950 - total flux cleaned = 0.000111921 Jy ! Component: 3000 - total flux cleaned = 0.000111949 Jy ! Component: 3050 - total flux cleaned = 0.000111946 Jy ! Component: 3100 - total flux cleaned = 9.42483e-05 Jy ! Component: 3150 - total flux cleaned = 9.42262e-05 Jy ! Component: 3200 - total flux cleaned = 7.66015e-05 Jy ! Component: 3250 - total flux cleaned = 5.32392e-05 Jy ! Component: 3300 - total flux cleaned = 4.73841e-05 Jy ! Component: 3350 - total flux cleaned = 5.89573e-05 Jy ! Component: 3400 - total flux cleaned = 1.31305e-06 Jy ! Component: 3450 - total flux cleaned = 1.28048e-05 Jy ! Component: 3500 - total flux cleaned = -1.57779e-05 Jy ! Component: 3550 - total flux cleaned = -4.99086e-05 Jy ! Component: 3600 - total flux cleaned = -4.98898e-05 Jy ! Component: 3650 - total flux cleaned = -7.81425e-05 Jy ! Component: 3700 - total flux cleaned = -9.50154e-05 Jy ! Component: 3750 - total flux cleaned = -0.0001118 Jy ! Component: 3800 - total flux cleaned = -0.000134119 Jy ! Component: 3850 - total flux cleaned = -0.000134114 Jy ! Component: 3900 - total flux cleaned = -0.000150713 Jy ! Component: 3950 - total flux cleaned = -0.000189334 Jy ! Component: 4000 - total flux cleaned = -0.000200275 Jy ! Component: 4050 - total flux cleaned = -0.000243987 Jy ! Total flux subtracted in 4096 components = -0.00025489 Jy ! Clean residual min=-0.000321 max=0.000361 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.108342 Jy keep ! Adding 336 model components to the UV plane model. ! The established model now contains 430 components and 0.108342 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0104+1134_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9039 x 2.08 at -7.459 degrees (North through East) ! Clean map min=-0.00050129 max=0.10197 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0104+1134_X_a_map.fits wmodel /vlbi/uf001/uvm//J0104+1134_X_a_map.mod ! Writing 430 model components to file: /vlbi/uf001/uvm//J0104+1134_X_a_map.mod wobs /vlbi/uf001/uvm//J0104+1134_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0104+1134_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0104+1134_X_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J0104+1134_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.101973 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.81943e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.288882 0.288882 0.577764 1.15553 2.31106 4.62211 9.24422 18.4884 36.9769 73.9538 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.101 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1038.49 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0104+1134_X_a_dfm.log closed on Sun Jan 13 20:27:22 2019