! Started logfile: /vlbi/uf001/uvm//J1714-2100_X_a_dfm.log on Sun Jan 13 22:05:41 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//J1714-2100_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1714-2100_X_a_uvm.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! AN table 2: 72 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.881107 visibilities/baseline/integration-bin. ! Found source: J1714-2100 ! ! 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 48912 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 J1714-2100_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 80 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 80 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 80 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 80 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 80 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 80 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 80 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 80 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 80 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 80 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 80 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.012022Jy sigma=20.910224 ! Fit after self-cal, rms=0.859702Jy sigma=17.649711 ! 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=0.6811 mas, bmaj=1.71 mas, bpa=-4.941 degrees ! Estimated noise=0.38433 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 = 0.108233 Jy ! Component: 100 - total flux cleaned = 0.142088 Jy ! Total flux subtracted in 100 components = 0.142088 Jy ! Clean residual min=-0.006425 max=0.014087 Jy/beam ! Clean residual mean=0.000007 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 0.142088 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.142088 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=0.079058Jy sigma=1.461150 ! Fit after self-cal, rms=0.078951Jy sigma=1.459751 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146648 Jy ! Component: 100 - total flux cleaned = 0.0211958 Jy ! Total flux subtracted in 100 components = 0.0211958 Jy ! Clean residual min=-0.006501 max=0.006292 Jy/beam ! Clean residual mean=0.000003 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 0.163284 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.163284 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=0.077168Jy sigma=1.390680 ! Fit after self-cal, rms=0.077160Jy sigma=1.390498 ! 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=0.9016 mas, bmaj=2.244 mas, bpa=-4.907 degrees ! Estimated noise=0.160263 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 = 0.00128876 Jy ! Component: 100 - total flux cleaned = 0.0012868 Jy ! Component: 150 - total flux cleaned = 0.00129471 Jy ! Component: 200 - total flux cleaned = 0.00141072 Jy ! Total flux subtracted in 200 components = 0.00141072 Jy ! Clean residual min=-0.007724 max=0.007489 Jy/beam ! Clean residual mean=0.000003 rms=0.001708 Jy/beam ! Combined flux in latest and established models = 0.164695 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.164695 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=0.077060Jy sigma=1.387053 ! Fit after self-cal, rms=0.077056Jy sigma=1.387037 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9016 x 2.244 at -4.907 degrees (North through East) ! Clean map min=-0.0073565 max=0.14338 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.89 HN 1.03 KP 0.91 ! LA 0.89 MK 0.92 NL 0.92 OV 0.84 ! PT 0.82 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.11 HN 1.29 KP 1.13 ! LA 1.13 MK 0.98 NL 1.21 OV 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 0.97 KP 0.91 ! LA 0.88 MK 0.97 NL 0.91 OV 0.83 ! PT 0.83 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.08 HN 1.30 KP 1.18 ! LA 1.13 MK 0.97 NL 1.21 OV 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.05 KP 0.92 ! LA 0.89 MK 0.91 NL 0.92 OV 0.83 ! PT 0.81 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.10 HN 1.28 KP 1.13 ! LA 1.14 MK 0.95 NL 1.24 OV 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 0.96 KP 0.92 ! LA 0.87 MK 0.96 NL 0.92 OV 0.82 ! PT 0.81 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.11 HN 1.29 KP 1.17 ! LA 1.13 MK 0.99 NL 1.23 OV 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 1.01 KP 0.91 ! LA 0.88 MK 0.93 NL 0.91 OV 0.84 ! PT 0.83 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.11 HN 1.24 KP 1.15 ! LA 1.09 MK 0.97 NL 1.20 OV 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 1.02 KP 0.91 ! LA 0.90 MK 0.92 NL 0.92 OV 0.83 ! PT 0.83 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.07 HN 1.31 KP 1.17 ! LA 1.15 MK 0.94 NL 1.21 OV 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 0.95 KP 0.93 ! LA 0.89 MK 0.92 NL 0.94 OV 0.85 ! PT 0.82 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.09 HN 1.26 KP 1.17 ! LA 1.15 MK 0.93 NL 1.18 OV 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 HN 0.95 KP 0.92 ! LA 0.90 MK 0.89 NL 0.91 OV 0.85 ! PT 0.84 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.17 HN 1.26 KP 1.14 ! LA 1.10 MK 0.93 NL 1.20 OV 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 HN 0.99 KP 0.90 ! LA 0.88 MK 0.89 NL 0.91 OV 0.85 ! PT 0.83 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.11 HN 1.25 KP 1.15 ! LA 1.15 MK 0.95 NL 1.20 OV 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 HN 0.99 KP 0.90 ! LA 0.90 MK 0.93 NL 0.91 OV 0.84 ! PT 0.83 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.14 HN 1.26 KP 1.14 ! LA 1.12 MK 0.93 NL 1.20 OV 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 1.00 KP 0.94 ! LA 0.88 MK 0.90 NL 0.91 OV 0.84 ! PT 0.84 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.11 HN 1.25 KP 1.17 ! LA 1.15 MK 0.91 NL 1.19 OV 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 0.96 KP 0.91 ! LA 0.92 MK 0.78 NL 0.91 OV 0.83 ! PT 0.83 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.12 HN 1.21 KP 1.13 ! LA 1.15 MK 0.97 NL 1.26 OV 1.04 ! ! ! Fit before self-cal, rms=0.077056Jy sigma=1.387037 ! Fit after self-cal, rms=0.076995Jy sigma=1.213406 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8991 mas, bmaj=2.238 mas, bpa=-4.215 degrees ! Estimated noise=0.159333 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 (1.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000761653 Jy ! Component: 100 - total flux cleaned = 0.000756848 Jy ! Component: 150 - total flux cleaned = 0.000759594 Jy ! Component: 200 - total flux cleaned = 0.000885745 Jy ! Total flux subtracted in 200 components = 0.000885745 Jy ! Clean residual min=-0.001805 max=0.002187 Jy/beam ! Clean residual mean=-0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.165581 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.165581 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=0.076722Jy sigma=1.210445 ! Fit after self-cal, rms=0.076856Jy sigma=1.209769 ! Inverting map ! Added new window around map position (9.8, -23.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000754758 Jy ! Component: 100 - total flux cleaned = 0.000633087 Jy ! Component: 150 - total flux cleaned = 0.000472879 Jy ! Component: 200 - total flux cleaned = 0.00037683 Jy ! Total flux subtracted in 200 components = 0.00037683 Jy ! Clean residual min=-0.001657 max=0.001813 Jy/beam ! Clean residual mean=-0.000000 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.165958 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.165958 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=0.076708Jy sigma=1.208526 ! Fit after self-cal, rms=0.076703Jy sigma=1.208441 ! Inverting map ! Added new window around map position (4.2, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173926 Jy ! Component: 100 - total flux cleaned = 0.00199177 Jy ! Component: 150 - total flux cleaned = 0.00217203 Jy ! Component: 200 - total flux cleaned = 0.00221235 Jy ! Total flux subtracted in 200 components = 0.00221235 Jy ! Clean residual min=-0.001495 max=0.001843 Jy/beam ! Clean residual mean=0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.16817 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 0.16817 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=0.076600Jy sigma=1.207305 ! Fit after self-cal, rms=0.076598Jy sigma=1.207255 ! Inverting map ! Added new window around map position (-0.2, 10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100025 Jy ! Component: 100 - total flux cleaned = 0.00135203 Jy ! Component: 150 - total flux cleaned = 0.00147472 Jy ! Component: 200 - total flux cleaned = 0.00154969 Jy ! Total flux subtracted in 200 components = 0.00154969 Jy ! Clean residual min=-0.001516 max=0.001576 Jy/beam ! Clean residual mean=0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.16972 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 67 components and 0.16972 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=0.076513Jy sigma=1.206399 ! Fit after self-cal, rms=0.076513Jy sigma=1.206350 ! 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=0.076513Jy sigma=1.206350 ! Fit after self-cal, rms=0.080694Jy sigma=1.199992 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9005 mas, bmaj=2.234 mas, bpa=-4.233 degrees ! Estimated noise=0.159213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140599 Jy ! Component: 100 - total flux cleaned = -5.58031e-05 Jy ! Component: 150 - total flux cleaned = -5.56831e-05 Jy ! Component: 200 - total flux cleaned = -8.05471e-05 Jy ! Total flux subtracted in 200 components = -8.05471e-05 Jy ! Clean residual min=-0.000953 max=0.000955 Jy/beam ! Clean residual mean=0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.169639 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.169639 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=0.080674Jy sigma=1.199546 ! Fit after self-cal, rms=0.080736Jy sigma=1.199478 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 = 6.77084e-06 Jy ! Component: 100 - total flux cleaned = -6.03021e-05 Jy ! Component: 150 - total flux cleaned = -5.98761e-05 Jy ! Component: 200 - total flux cleaned = -8.06015e-05 Jy ! Total flux subtracted in 200 components = -8.06015e-05 Jy ! Clean residual min=-0.000958 max=0.000909 Jy/beam ! Clean residual mean=0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.169558 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 101 components and 0.169558 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=0.080724Jy sigma=1.199223 ! Fit after self-cal, rms=0.080723Jy sigma=1.199222 ! 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=0.080723Jy sigma=1.199222 ! Fit after self-cal, rms=0.081109Jy sigma=1.198722 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9006 mas, bmaj=2.234 mas, bpa=-4.227 degrees ! Estimated noise=0.159166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329155 Jy ! Component: 100 - total flux cleaned = 0.000329031 Jy ! Component: 150 - total flux cleaned = 0.000286317 Jy ! Component: 200 - total flux cleaned = 0.000266449 Jy ! Total flux subtracted in 200 components = 0.000266449 Jy ! Clean residual min=-0.000934 max=0.000861 Jy/beam ! Clean residual mean=0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.169825 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 0.169825 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=0.081096Jy sigma=1.198446 ! Fit after self-cal, rms=0.081096Jy sigma=1.198440 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 = 4.32867e-05 Jy ! Component: 100 - total flux cleaned = 6.70489e-06 Jy ! Component: 150 - total flux cleaned = -1.15411e-05 Jy ! Component: 200 - total flux cleaned = -4.49488e-05 Jy ! Total flux subtracted in 200 components = -4.49488e-05 Jy ! Clean residual min=-0.000926 max=0.000833 Jy/beam ! Clean residual mean=0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.16978 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 120 components and 0.16978 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=0.081089Jy sigma=1.198264 ! Fit after self-cal, rms=0.081088Jy sigma=1.198260 ! 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=0.081088Jy sigma=1.198260 ! Fit after self-cal, rms=0.081249Jy sigma=1.198241 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.133 mas, bmaj=4.845 mas, bpa=2.66 degrees ! Estimated noise=0.193498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000104665 Jy ! Component: 100 - total flux cleaned = -0.000139636 Jy ! Component: 150 - total flux cleaned = -0.000250045 Jy ! Component: 200 - total flux cleaned = -0.000318795 Jy ! Total flux subtracted in 200 components = -0.000318795 Jy ! Clean residual min=-0.000778 max=0.000739 Jy/beam ! Clean residual mean=-0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.169461 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 131 components and 0.169461 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=0.081246Jy sigma=1.198190 ! Fit after self-cal, rms=0.081244Jy sigma=1.198184 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.62295e-05 Jy ! Component: 100 - total flux cleaned = -7.39163e-05 Jy ! Component: 150 - total flux cleaned = -9.08079e-05 Jy ! Component: 200 - total flux cleaned = -9.06502e-05 Jy ! Total flux subtracted in 200 components = -9.06502e-05 Jy ! Clean residual min=-0.000787 max=0.000743 Jy/beam ! Clean residual mean=-0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.169371 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 146 components and 0.169371 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=0.081242Jy sigma=1.198162 ! Fit after self-cal, rms=0.081241Jy sigma=1.198162 ! 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=0.9003 mas, bmaj=2.233 mas, bpa=-4.227 degrees ! Estimated noise=0.15914 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9003 x 2.233 at -4.227 degrees (North through East) ! Clean map min=-0.0012787 max=0.1432 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=0.6814 mas, bmaj=1.709 mas, bpa=-4.066 degrees ! Estimated noise=0.376267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105549 Jy ! Component: 100 - total flux cleaned = 0.13832 Jy ! Component: 150 - total flux cleaned = 0.152221 Jy ! Component: 200 - total flux cleaned = 0.158544 Jy ! Total flux subtracted in 200 components = 0.158544 Jy ! Clean residual min=-0.002723 max=0.003525 Jy/beam ! Clean residual mean=0.000001 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.158544 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.158544 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9003 mas, bmaj=2.233 mas, bpa=-4.227 degrees ! Estimated noise=0.15914 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 = 0.00438254 Jy ! Component: 100 - total flux cleaned = 0.00673494 Jy ! Component: 150 - total flux cleaned = 0.00798072 Jy ! Component: 200 - total flux cleaned = 0.00891329 Jy ! Total flux subtracted in 200 components = 0.00891329 Jy ! Clean residual min=-0.001118 max=0.001296 Jy/beam ! Clean residual mean=-0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.167457 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.167457 Jy ! Inverting map ! Added new window around map position (4.4, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113473 Jy ! Component: 100 - total flux cleaned = 0.00179681 Jy ! Component: 150 - total flux cleaned = 0.002185 Jy ! Component: 200 - total flux cleaned = 0.00250642 Jy ! Total flux subtracted in 200 components = 0.00250642 Jy ! Clean residual min=-0.001034 max=0.000968 Jy/beam ! Clean residual mean=-0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.169963 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 0.169963 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=2.133 mas, bmaj=4.845 mas, bpa=2.66 degrees ! Estimated noise=0.193498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267895 Jy ! Component: 100 - total flux cleaned = 0.000414662 Jy ! Component: 150 - total flux cleaned = 0.000486715 Jy ! Component: 200 - total flux cleaned = 0.00046959 Jy ! Total flux subtracted in 200 components = 0.00046959 Jy ! Clean residual min=-0.000787 max=0.000808 Jy/beam ! Clean residual mean=-0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.170433 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 = -4.6518e-05 Jy ! Component: 100 - total flux cleaned = -7.61669e-05 Jy ! Component: 150 - total flux cleaned = -9.03556e-05 Jy ! Component: 200 - total flux cleaned = -0.000131683 Jy ! Total flux subtracted in 200 components = -0.000131683 Jy ! Clean residual min=-0.000780 max=0.000772 Jy/beam ! Clean residual mean=-0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.170301 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 73 components and 0.170301 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9003 mas, bmaj=2.233 mas, bpa=-4.227 degrees ! Estimated noise=0.15914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140763 Jy ! Component: 100 - total flux cleaned = 0.000205139 Jy ! Component: 150 - total flux cleaned = 0.000293418 Jy ! Component: 200 - total flux cleaned = 0.000265485 Jy ! Total flux subtracted in 200 components = 0.000265485 Jy ! Clean residual min=-0.000961 max=0.000960 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.170567 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 89 components and 0.170567 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=0.081309Jy sigma=1.199112 ! Fit after self-cal, rms=0.081315Jy sigma=1.199042 wmodel J1714-2100_X_a_map.mod ! Writing 89 model components to file: J1714-2100_X_a_map.mod wobs J1714-2100_X_a_uvs.fits ! Writing UV FITS file: J1714-2100_X_a_uvs.fits wwins J1714-2100_X_a_map.win ! wwins: Wrote 6 windows to J1714-2100_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 = -0.000119099 Jy ! Component: 100 - total flux cleaned = -0.000166085 Jy ! Component: 150 - total flux cleaned = -0.000270765 Jy ! Component: 200 - total flux cleaned = -0.000299787 Jy ! Component: 250 - total flux cleaned = -0.00035693 Jy ! Component: 300 - total flux cleaned = -0.000356895 Jy ! Component: 350 - total flux cleaned = -0.000316043 Jy ! Component: 400 - total flux cleaned = -0.000316268 Jy ! Component: 450 - total flux cleaned = -0.000303124 Jy ! Component: 500 - total flux cleaned = -0.000303151 Jy ! Component: 550 - total flux cleaned = -0.000328581 Jy ! Component: 600 - total flux cleaned = -0.000328489 Jy ! Component: 650 - total flux cleaned = -0.000328242 Jy ! Component: 700 - total flux cleaned = -0.000328263 Jy ! Component: 750 - total flux cleaned = -0.000340499 Jy ! Component: 800 - total flux cleaned = -0.00036426 Jy ! Component: 850 - total flux cleaned = -0.000340732 Jy ! Component: 900 - total flux cleaned = -0.000317531 Jy ! Component: 950 - total flux cleaned = -0.0003176 Jy ! Component: 1000 - total flux cleaned = -0.000340402 Jy ! Component: 1050 - total flux cleaned = -0.000340275 Jy ! Component: 1100 - total flux cleaned = -0.000340186 Jy ! Component: 1150 - total flux cleaned = -0.00030709 Jy ! Component: 1200 - total flux cleaned = -0.000307115 Jy ! Component: 1250 - total flux cleaned = -0.000253319 Jy ! Component: 1300 - total flux cleaned = -0.000253475 Jy ! Component: 1350 - total flux cleaned = -0.000242953 Jy ! Component: 1400 - total flux cleaned = -0.000232599 Jy ! Component: 1450 - total flux cleaned = -0.000180881 Jy ! Component: 1500 - total flux cleaned = -0.000129913 Jy ! Component: 1550 - total flux cleaned = -0.000170539 Jy ! Component: 1600 - total flux cleaned = -0.000200708 Jy ! Component: 1650 - total flux cleaned = -0.000180638 Jy ! Component: 1700 - total flux cleaned = -0.000170709 Jy ! Component: 1750 - total flux cleaned = -0.000200149 Jy ! Component: 1800 - total flux cleaned = -0.00020969 Jy ! Component: 1850 - total flux cleaned = -0.00020975 Jy ! Component: 1900 - total flux cleaned = -0.000266984 Jy ! Component: 1950 - total flux cleaned = -0.000219607 Jy ! Component: 2000 - total flux cleaned = -0.000257279 Jy ! Component: 2050 - total flux cleaned = -0.000266759 Jy ! Component: 2100 - total flux cleaned = -0.000285363 Jy ! Component: 2150 - total flux cleaned = -0.000303713 Jy ! Component: 2200 - total flux cleaned = -0.000331171 Jy ! Component: 2250 - total flux cleaned = -0.000322188 Jy ! Component: 2300 - total flux cleaned = -0.000376246 Jy ! Component: 2350 - total flux cleaned = -0.000394052 Jy ! Component: 2400 - total flux cleaned = -0.00041186 Jy ! Component: 2450 - total flux cleaned = -0.000447167 Jy ! Component: 2500 - total flux cleaned = -0.000455935 Jy ! Component: 2550 - total flux cleaned = -0.000490813 Jy ! Component: 2600 - total flux cleaned = -0.000499481 Jy ! Component: 2650 - total flux cleaned = -0.000533964 Jy ! Component: 2700 - total flux cleaned = -0.000516981 Jy ! Component: 2750 - total flux cleaned = -0.00054239 Jy ! Component: 2800 - total flux cleaned = -0.000576164 Jy ! Component: 2850 - total flux cleaned = -0.000576216 Jy ! Component: 2900 - total flux cleaned = -0.000601168 Jy ! Component: 2950 - total flux cleaned = -0.000626066 Jy ! Component: 3000 - total flux cleaned = -0.000634401 Jy ! Component: 3050 - total flux cleaned = -0.000667131 Jy ! Component: 3100 - total flux cleaned = -0.00068343 Jy ! Component: 3150 - total flux cleaned = -0.000691494 Jy ! Component: 3200 - total flux cleaned = -0.000723723 Jy ! Component: 3250 - total flux cleaned = -0.000723669 Jy ! Component: 3300 - total flux cleaned = -0.000715752 Jy ! Component: 3350 - total flux cleaned = -0.000771104 Jy ! Component: 3400 - total flux cleaned = -0.000834018 Jy ! Component: 3450 - total flux cleaned = -0.000794844 Jy ! Component: 3500 - total flux cleaned = -0.000802641 Jy ! Component: 3550 - total flux cleaned = -0.000849138 Jy ! Component: 3600 - total flux cleaned = -0.00087994 Jy ! Component: 3650 - total flux cleaned = -0.000872304 Jy ! Component: 3700 - total flux cleaned = -0.000887566 Jy ! Component: 3750 - total flux cleaned = -0.00088755 Jy ! Component: 3800 - total flux cleaned = -0.000887562 Jy ! Component: 3850 - total flux cleaned = -0.000917571 Jy ! Component: 3900 - total flux cleaned = -0.000940003 Jy ! Component: 3950 - total flux cleaned = -0.000947454 Jy ! Component: 4000 - total flux cleaned = -0.000932677 Jy ! Component: 4050 - total flux cleaned = -0.000962083 Jy ! Total flux subtracted in 4096 components = -0.000984053 Jy ! Clean residual min=-0.000443 max=0.000482 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.169583 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 363 components and 0.169583 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1714-2100_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9003 x 2.233 at -4.227 degrees (North through East) ! Clean map min=-0.00073596 max=0.14216 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1714-2100_X_a_map.fits wmodel /vlbi/uf001/uvm//J1714-2100_X_a_map.mod ! Writing 363 model components to file: /vlbi/uf001/uvm//J1714-2100_X_a_map.mod wobs /vlbi/uf001/uvm//J1714-2100_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1714-2100_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1714-2100_X_a_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uvm//J1714-2100_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.142156 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126566 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.267101 0.267101 0.534202 1.0684 2.13681 4.27362 8.54724 17.0945 34.189 68.3779 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.142 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1123.17 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1714-2100_X_a_dfm.log closed on Sun Jan 13 22:05:48 2019