! Started logfile: /image_prod/ug002_uvm//J1719+1745_X_a_dfm.log on Wed Mar 4 17:31:22 2020 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 /image_prod/ug002_uvm//J1719+1745_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1719+1745_X_a_uvm.fits ! AN table 1: 12 integrations on 28 of 28 possible baselines. ! AN table 2: 18 integrations on 36 of 36 possible baselines. ! AN table 3: 12 integrations on 45 of 45 possible baselines. ! AN table 4: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.859195 visibilities/baseline/integration-bin. ! Found source: J1719+1745 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 17940 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 J1719+1745_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 9 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.177334Jy sigma=9.693562 ! Fit after self-cal, rms=0.468529Jy sigma=4.010810 ! 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=0.6939 mas, bmaj=1.473 mas, bpa=-1.566 degrees ! Estimated noise=0.98627 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 = 0.417304 Jy ! Component: 100 - total flux cleaned = 0.57096 Jy ! Total flux subtracted in 100 components = 0.57096 Jy ! Clean residual min=-0.019398 max=0.065435 Jy/beam ! Clean residual mean=0.000010 rms=0.004158 Jy/beam ! Combined flux in latest and established models = 0.57096 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.57096 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=0.173479Jy sigma=1.258445 ! Fit after self-cal, rms=0.172460Jy sigma=1.249591 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0710561 Jy ! Component: 100 - total flux cleaned = 0.104687 Jy ! Total flux subtracted in 100 components = 0.104687 Jy ! Clean residual min=-0.012782 max=0.022264 Jy/beam ! Clean residual mean=0.000004 rms=0.002943 Jy/beam ! Combined flux in latest and established models = 0.675647 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.675647 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=0.129237Jy sigma=0.923485 ! Fit after self-cal, rms=0.128739Jy sigma=0.918685 ! Inverting map ! Added new window around map position (2.2, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228953 Jy ! Component: 100 - total flux cleaned = 0.0378353 Jy ! Total flux subtracted in 100 components = 0.0378353 Jy ! Clean residual min=-0.012519 max=0.017458 Jy/beam ! Clean residual mean=0.000003 rms=0.002761 Jy/beam ! Combined flux in latest and established models = 0.713482 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.713482 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=0.121318Jy sigma=0.875542 ! Fit after self-cal, rms=0.121075Jy sigma=0.873167 ! 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=0.877 mas, bmaj=1.751 mas, bpa=-3.751 degrees ! Estimated noise=0.673334 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, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229854 Jy ! Component: 100 - total flux cleaned = 0.0387927 Jy ! Component: 150 - total flux cleaned = 0.0506885 Jy ! Component: 200 - total flux cleaned = 0.059968 Jy ! Total flux subtracted in 200 components = 0.059968 Jy ! Clean residual min=-0.013394 max=0.013549 Jy/beam ! Clean residual mean=0.000015 rms=0.002761 Jy/beam ! Combined flux in latest and established models = 0.77345 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 49 components and 0.77345 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=0.113542Jy sigma=0.838870 ! Fit after self-cal, rms=0.113445Jy sigma=0.837831 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.877 x 1.751 at -3.751 degrees (North through East) ! Clean map min=-0.012335 max=0.54127 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 KP 1.04 LA 0.97 ! MK 1.27 NL 1.07 OV 0.96 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 0.95 HN 0.92 KP 0.99 ! LA 0.97 MK 0.91 NL 1.00 PT 0.86 ! SC 1.14 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.04 HN 1.02 KP 1.05 ! LA 1.05 MK 1.06 NL 1.34 OV 0.90 ! PT 0.97 SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.10 HN 1.04 KP 1.08 ! LA 1.06 MK 1.02 OV 0.96 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 KP 1.04 LA 0.98 ! MK 1.27 NL 1.06 OV 0.97 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.93 HN 0.88 KP 0.98 ! LA 0.97 MK 0.89 NL 0.99 PT 0.89 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.05 HN 1.01 KP 1.05 ! LA 1.02 MK 1.07 NL 1.38 OV 0.93 ! PT 0.94 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.11 HN 1.11 KP 1.06 ! LA 1.07 MK 1.04 OV 0.93 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 KP 1.03 LA 0.97 ! MK 1.32 NL 1.08 OV 0.97 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 0.94 HN 0.87 KP 0.98 ! LA 0.94 MK 0.90 NL 0.99 PT 0.88 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.06 HN 1.00 KP 1.07 ! LA 1.04 MK 1.07 NL 1.38 OV 0.93 ! PT 0.95 SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.06 HN 1.08 KP 1.07 ! LA 1.06 MK 1.03 OV 0.98 PT 0.96 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 KP 1.03 LA 0.95 ! MK 1.32 NL 1.06 OV 0.97 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.96 HN 0.91 KP 0.95 ! LA 0.98 MK 0.90 NL 0.95 PT 0.88 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.04 HN 1.01 KP 1.04 ! LA 1.04 MK 1.06 NL 1.40 OV 0.93 ! PT 0.95 SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.10 HN 1.02 KP 1.08 ! LA 1.07 MK 1.07 OV 0.97 PT 0.96 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 KP 1.02 LA 0.96 ! MK 1.30 NL 1.08 OV 0.97 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 0.97 HN 0.88 KP 0.96 ! LA 0.93 MK 0.89 NL 0.98 PT 0.87 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.03 HN 0.99 KP 1.05 ! LA 1.04 MK 1.05 NL 1.43 OV 0.93 ! PT 0.95 SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.07 HN 1.03 KP 1.06 ! LA 1.06 MK 1.05 OV 1.00 PT 0.94 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 KP 1.05 LA 0.95 ! MK 1.31 NL 1.08 OV 0.97 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.95 HN 0.87 KP 0.96 ! LA 0.92 MK 0.89 NL 1.00 PT 0.87 ! SC 1.11 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.04 HN 0.99 KP 1.07 ! LA 1.04 MK 1.09 NL 1.38 OV 0.86 ! PT 0.95 SC 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.06 HN 1.06 KP 1.06 ! LA 1.04 MK 1.05 OV 0.97 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 KP 1.02 LA 0.96 ! MK 1.41 NL 1.04 OV 0.97 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 0.95 HN 0.88 KP 0.96 ! LA 0.94 MK 0.95 NL 1.00 PT 0.84 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.05 HN 1.04 KP 1.05 ! LA 1.02 MK 1.08 NL 1.37 OV 0.93 ! PT 0.95 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.08 HN 1.05 KP 1.07 ! LA 1.09 MK 1.07 OV 0.96 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 KP 1.05 LA 0.96 ! MK 1.34 NL 1.06 OV 0.97 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.94 HN 0.89 KP 0.98 ! LA 0.96 MK 0.88 NL 0.98 PT 0.86 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.02 HN 1.00 KP 1.08 ! LA 1.04 MK 1.11 NL 1.41 OV 0.91 ! PT 0.94 SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.09 HN 1.06 KP 1.09 ! LA 1.08 MK 1.08 OV 0.94 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 KP 1.03 LA 0.97 ! MK 1.33 NL 1.07 OV 0.98 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.98 HN 0.92 KP 0.94 ! LA 0.96 MK 0.88 NL 0.97 PT 0.87 ! SC 1.12 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.07 HN 0.98 KP 1.07 ! LA 1.02 MK 1.07 NL 1.39 OV 0.92 ! PT 0.95 SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.07 HN 1.03 KP 1.04 ! LA 1.05 MK 1.08 OV 0.95 PT 0.96 ! SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 KP 1.04 LA 0.97 ! MK 1.34 NL 1.09 OV 0.95 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.99 HN 0.89 KP 0.97 ! LA 0.94 MK 0.95 NL 0.98 PT 0.87 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.06 HN 1.01 KP 1.05 ! LA 1.05 MK 1.08 NL 1.37 OV 0.94 ! PT 0.94 SC 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.11 HN 1.05 KP 1.07 ! LA 1.03 MK 1.09 OV 0.96 PT 0.97 ! SC 1.07 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 KP 1.03 LA 0.97 ! MK 1.31 NL 1.05 OV 0.98 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.96 HN 0.88 KP 0.97 ! LA 0.96 MK 0.90 NL 0.96 PT 0.89 ! SC 1.13 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.06 HN 1.00 KP 1.08 ! LA 1.02 MK 1.04 NL 1.34 OV 0.93 ! PT 0.94 SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.08 HN 1.00 KP 1.08 ! LA 1.04 MK 1.14 OV 0.95 PT 0.98 ! SC 1.09 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 KP 1.03 LA 0.97 ! MK 1.42 NL 1.06 OV 0.99 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 FD 0.91 HN 0.89 KP 0.97 ! LA 0.94 MK 0.95 NL 0.99 PT 0.86 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.04 HN 0.99 KP 1.07 ! LA 1.05 MK 1.06 NL 1.38 OV 0.93 ! PT 0.94 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.06 HN 1.07 KP 1.06 ! LA 1.02 MK 1.16 OV 0.96 PT 0.95 ! SC 1.10 ! ! ! Fit before self-cal, rms=0.113445Jy sigma=0.837831 ! Fit after self-cal, rms=0.083829Jy sigma=0.575427 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8843 mas, bmaj=1.757 mas, bpa=-3.845 degrees ! Estimated noise=0.670871 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 = -0.00354889 Jy ! Component: 100 - total flux cleaned = -0.00523064 Jy ! Component: 150 - total flux cleaned = -0.00574123 Jy ! Component: 200 - total flux cleaned = -0.00588459 Jy ! Total flux subtracted in 200 components = -0.00588459 Jy ! Clean residual min=-0.005904 max=0.006651 Jy/beam ! Clean residual mean=-0.000008 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 0.767565 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.767565 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=0.082728Jy sigma=0.567110 ! Fit after self-cal, rms=0.082725Jy sigma=0.566659 ! 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=0.082725Jy sigma=0.566659 ! Fit after self-cal, rms=0.070131Jy sigma=0.472670 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8811 mas, bmaj=1.748 mas, bpa=-4.042 degrees ! Estimated noise=0.67026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00313563 Jy ! Component: 100 - total flux cleaned = -0.00437845 Jy ! Component: 150 - total flux cleaned = -0.00527627 Jy ! Component: 200 - total flux cleaned = -0.00578229 Jy ! Total flux subtracted in 200 components = -0.00578229 Jy ! Clean residual min=-0.003020 max=0.004167 Jy/beam ! Clean residual mean=-0.000004 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.761783 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.761783 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=0.069251Jy sigma=0.465707 ! Fit after self-cal, rms=0.069251Jy sigma=0.465344 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 (-0.4, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325026 Jy ! Component: 100 - total flux cleaned = 0.00375766 Jy ! Component: 150 - total flux cleaned = 0.00364573 Jy ! Component: 200 - total flux cleaned = 0.00373162 Jy ! Total flux subtracted in 200 components = 0.00373162 Jy ! Clean residual min=-0.002628 max=0.002955 Jy/beam ! Clean residual mean=-0.000004 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.765515 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 104 components and 0.765515 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=0.068785Jy sigma=0.461623 ! Fit after self-cal, rms=0.068757Jy sigma=0.461309 ! Inverting map ! Added new window around map position (-0.6, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029914 Jy ! Component: 100 - total flux cleaned = 0.00379275 Jy ! Component: 150 - total flux cleaned = 0.00371865 Jy ! Component: 200 - total flux cleaned = 0.00364894 Jy ! Total flux subtracted in 200 components = 0.00364894 Jy ! Clean residual min=-0.002545 max=0.002608 Jy/beam ! Clean residual mean=-0.000004 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.769164 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 116 components and 0.769164 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=0.068523Jy sigma=0.459408 ! Fit after self-cal, rms=0.068517Jy sigma=0.459329 ! Inverting map ! Added new window around map position (4.2, 12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182136 Jy ! Component: 100 - total flux cleaned = 0.00236518 Jy ! Component: 150 - total flux cleaned = 0.00242669 Jy ! Component: 200 - total flux cleaned = 0.00248308 Jy ! Total flux subtracted in 200 components = 0.00248308 Jy ! Clean residual min=-0.002380 max=0.002474 Jy/beam ! Clean residual mean=-0.000004 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.771647 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 132 components and 0.771647 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=0.068378Jy sigma=0.458114 ! Fit after self-cal, rms=0.068375Jy sigma=0.458057 ! 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=0.068375Jy sigma=0.458057 ! Fit after self-cal, rms=0.068891Jy sigma=0.455172 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8785 mas, bmaj=1.744 mas, bpa=-4.181 degrees ! Estimated noise=0.668861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00329452 Jy ! Component: 100 - total flux cleaned = -0.00423901 Jy ! Component: 150 - total flux cleaned = -0.00447041 Jy ! Component: 200 - total flux cleaned = -0.00453687 Jy ! Total flux subtracted in 200 components = -0.00453687 Jy ! Clean residual min=-0.001893 max=0.001913 Jy/beam ! Clean residual mean=-0.000004 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.76711 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 139 components and 0.76711 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=0.068602Jy sigma=0.453124 ! Fit after self-cal, rms=0.068601Jy sigma=0.453086 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 (1, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100648 Jy ! Component: 100 - total flux cleaned = 0.00117775 Jy ! Component: 150 - total flux cleaned = 0.00117745 Jy ! Component: 200 - total flux cleaned = 0.00132802 Jy ! Total flux subtracted in 200 components = 0.00132802 Jy ! Clean residual min=-0.001773 max=0.001914 Jy/beam ! Clean residual mean=-0.000004 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.768438 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 153 components and 0.768438 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=0.068494Jy sigma=0.452300 ! Fit after self-cal, rms=0.068490Jy sigma=0.452273 ! Inverting map ! Added new window around map position (-4.2, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014773 Jy ! Component: 100 - total flux cleaned = 0.00187064 Jy ! Component: 150 - total flux cleaned = 0.00219114 Jy ! Component: 200 - total flux cleaned = 0.00245198 Jy ! Total flux subtracted in 200 components = 0.00245198 Jy ! Clean residual min=-0.001650 max=0.001755 Jy/beam ! Clean residual mean=-0.000004 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.77089 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 168 components and 0.77089 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=0.068416Jy sigma=0.451608 ! Fit after self-cal, rms=0.068414Jy sigma=0.451588 ! Inverting map ! Added new window around map position (-2.2, -19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000620163 Jy ! Component: 100 - total flux cleaned = 0.00102402 Jy ! Component: 150 - total flux cleaned = 0.00142705 Jy ! Component: 200 - total flux cleaned = 0.00164091 Jy ! Total flux subtracted in 200 components = 0.00164091 Jy ! Clean residual min=-0.001656 max=0.001644 Jy/beam ! Clean residual mean=-0.000003 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.772531 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 188 components and 0.772531 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=0.068333Jy sigma=0.450886 ! Fit after self-cal, rms=0.068331Jy sigma=0.450864 ! 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=0.068331Jy sigma=0.450864 ! Fit after self-cal, rms=0.068401Jy sigma=0.450149 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.172 mas, bmaj=2.7 mas, bpa=-1.576 degrees ! Estimated noise=0.892762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00273806 Jy ! Component: 100 - total flux cleaned = -0.00306381 Jy ! Component: 150 - total flux cleaned = -0.00306721 Jy ! Component: 200 - total flux cleaned = -0.00297826 Jy ! Total flux subtracted in 200 components = -0.00297826 Jy ! Clean residual min=-0.001755 max=0.001777 Jy/beam ! Clean residual mean=-0.000006 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.769553 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 210 components and 0.769553 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=0.068298Jy sigma=0.449624 ! Fit after self-cal, rms=0.068299Jy sigma=0.449595 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 = 0.000312749 Jy ! Component: 100 - total flux cleaned = 0.000417682 Jy ! Component: 150 - total flux cleaned = 0.000547998 Jy ! Component: 200 - total flux cleaned = 0.000788336 Jy ! Total flux subtracted in 200 components = 0.000788336 Jy ! Clean residual min=-0.001671 max=0.001823 Jy/beam ! Clean residual mean=-0.000006 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.770341 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 233 components and 0.770341 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=0.068268Jy sigma=0.449401 ! Fit after self-cal, rms=0.068268Jy sigma=0.449389 ! 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=0.8775 mas, bmaj=1.743 mas, bpa=-4.222 degrees ! Estimated noise=0.668194 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8775 x 1.743 at -4.222 degrees (North through East) ! Clean map min=-0.0014498 max=0.53996 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 ! Performing amp+phase self-cal ! ! 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=0.068268Jy sigma=0.449389 ! Fit after self-cal, rms=0.058928Jy sigma=0.405210 ! Inverting map and beam ! Estimated beam: bmin=0.8776 mas, bmaj=1.743 mas, bpa=-4.2 degrees ! Estimated noise=0.667921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00176846 Jy ! Component: 100 - total flux cleaned = -0.00248306 Jy ! Component: 150 - total flux cleaned = -0.00278581 Jy ! Component: 200 - total flux cleaned = -0.00278686 Jy ! Total flux subtracted in 200 components = -0.00278686 Jy ! Clean residual min=-0.001539 max=0.001490 Jy/beam ! Clean residual mean=-0.000002 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.767554 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 247 components and 0.767554 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=0.058842Jy sigma=0.404486 ! Fit after self-cal, rms=0.058840Jy sigma=0.404478 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.9713e-06 Jy ! Component: 100 - total flux cleaned = 0.000106362 Jy ! Component: 150 - total flux cleaned = 0.000171805 Jy ! Component: 200 - total flux cleaned = 0.000266455 Jy ! Total flux subtracted in 200 components = 0.000266455 Jy ! Clean residual min=-0.001505 max=0.001493 Jy/beam ! Clean residual mean=-0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.767821 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 259 components and 0.767821 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=0.058804Jy sigma=0.404161 ! Fit after self-cal, rms=0.058804Jy sigma=0.404157 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.058804Jy sigma=0.404157 ! Fit after self-cal, rms=0.058766Jy sigma=0.403960 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=0.6925 mas, bmaj=1.467 mas, bpa=-1.799 degrees ! Estimated noise=0.988645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.419189 Jy ! Component: 100 - total flux cleaned = 0.578424 Jy ! Component: 150 - total flux cleaned = 0.64902 Jy ! Component: 200 - total flux cleaned = 0.681335 Jy ! Total flux subtracted in 200 components = 0.681335 Jy ! Clean residual min=-0.005917 max=0.014938 Jy/beam ! Clean residual mean=0.000003 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.681335 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 0.681335 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8771 mas, bmaj=1.743 mas, bpa=-4.218 degrees ! Estimated noise=0.667515 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 = 0.02164 Jy ! Component: 100 - total flux cleaned = 0.0333056 Jy ! Component: 150 - total flux cleaned = 0.0412974 Jy ! Component: 200 - total flux cleaned = 0.0471127 Jy ! Total flux subtracted in 200 components = 0.0471127 Jy ! Clean residual min=-0.002473 max=0.003347 Jy/beam ! Clean residual mean=0.000002 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.728447 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.728447 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439499 Jy ! Component: 100 - total flux cleaned = 0.00771902 Jy ! Component: 150 - total flux cleaned = 0.010115 Jy ! Component: 200 - total flux cleaned = 0.0122631 Jy ! Total flux subtracted in 200 components = 0.0122631 Jy ! Clean residual min=-0.001938 max=0.001890 Jy/beam ! Clean residual mean=-0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.74071 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 58 components and 0.74071 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=2.175 mas, bmaj=2.702 mas, bpa=-1.517 degrees ! Estimated noise=0.891947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276352 Jy ! Component: 100 - total flux cleaned = 0.00436462 Jy ! Component: 150 - total flux cleaned = 0.00583031 Jy ! Component: 200 - total flux cleaned = 0.00723392 Jy ! Total flux subtracted in 200 components = 0.00723392 Jy ! Clean residual min=-0.001617 max=0.001786 Jy/beam ! Clean residual mean=-0.000004 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.747944 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 = 0.00119197 Jy ! Component: 100 - total flux cleaned = 0.00236413 Jy ! Component: 150 - total flux cleaned = 0.00328546 Jy ! Component: 200 - total flux cleaned = 0.00418257 Jy ! Total flux subtracted in 200 components = 0.00418257 Jy ! Clean residual min=-0.001511 max=0.001576 Jy/beam ! Clean residual mean=-0.000004 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.752127 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 133 components and 0.752127 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8771 mas, bmaj=1.743 mas, bpa=-4.218 degrees ! Estimated noise=0.667515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103094 Jy ! Component: 100 - total flux cleaned = 0.00174816 Jy ! Component: 150 - total flux cleaned = 0.00235374 Jy ! Component: 200 - total flux cleaned = 0.00286951 Jy ! Total flux subtracted in 200 components = 0.00286951 Jy ! Clean residual min=-0.001549 max=0.001505 Jy/beam ! Clean residual mean=-0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.754996 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 157 components and 0.754996 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=0.058973Jy sigma=0.405570 ! Fit after self-cal, rms=0.058936Jy sigma=0.405222 wmodel J1719+1745_X_a_map.mod ! Writing 157 model components to file: J1719+1745_X_a_map.mod wobs J1719+1745_X_a_uvs.fits ! Writing UV FITS file: J1719+1745_X_a_uvs.fits wwins J1719+1745_X_a_map.win ! wwins: Wrote 9 windows to J1719+1745_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 = 0.000105662 Jy ! Component: 100 - total flux cleaned = 0.000269843 Jy ! Component: 150 - total flux cleaned = 0.000321574 Jy ! Component: 200 - total flux cleaned = 0.000296029 Jy ! Component: 250 - total flux cleaned = 0.000320029 Jy ! Component: 300 - total flux cleaned = 0.00034414 Jy ! Component: 350 - total flux cleaned = 0.000367389 Jy ! Component: 400 - total flux cleaned = 0.000367399 Jy ! Component: 450 - total flux cleaned = 0.000367139 Jy ! Component: 500 - total flux cleaned = 0.000299569 Jy ! Component: 550 - total flux cleaned = 0.000299481 Jy ! Component: 600 - total flux cleaned = 0.000255563 Jy ! Component: 650 - total flux cleaned = 0.000298803 Jy ! Component: 700 - total flux cleaned = 0.000299276 Jy ! Component: 750 - total flux cleaned = 0.000384089 Jy ! Component: 800 - total flux cleaned = 0.000425999 Jy ! Component: 850 - total flux cleaned = 0.000425945 Jy ! Component: 900 - total flux cleaned = 0.000446695 Jy ! Component: 950 - total flux cleaned = 0.000507689 Jy ! Component: 1000 - total flux cleaned = 0.000487535 Jy ! Component: 1050 - total flux cleaned = 0.000547799 Jy ! Component: 1100 - total flux cleaned = 0.000587318 Jy ! Component: 1150 - total flux cleaned = 0.000547875 Jy ! Component: 1200 - total flux cleaned = 0.000567406 Jy ! Component: 1250 - total flux cleaned = 0.000625223 Jy ! Component: 1300 - total flux cleaned = 0.000644343 Jy ! Component: 1350 - total flux cleaned = 0.000625103 Jy ! Component: 1400 - total flux cleaned = 0.000644004 Jy ! Component: 1450 - total flux cleaned = 0.000606428 Jy ! Component: 1500 - total flux cleaned = 0.00060646 Jy ! Component: 1550 - total flux cleaned = 0.000643532 Jy ! Component: 1600 - total flux cleaned = 0.000716809 Jy ! Component: 1650 - total flux cleaned = 0.000662042 Jy ! Component: 1700 - total flux cleaned = 0.000698289 Jy ! Component: 1750 - total flux cleaned = 0.000644336 Jy ! Component: 1800 - total flux cleaned = 0.000697793 Jy ! Component: 1850 - total flux cleaned = 0.000680272 Jy ! Component: 1900 - total flux cleaned = 0.000662507 Jy ! Component: 1950 - total flux cleaned = 0.000714974 Jy ! Component: 2000 - total flux cleaned = 0.000732241 Jy ! Component: 2050 - total flux cleaned = 0.000784161 Jy ! Component: 2100 - total flux cleaned = 0.000784019 Jy ! Component: 2150 - total flux cleaned = 0.000801131 Jy ! Component: 2200 - total flux cleaned = 0.000750297 Jy ! Component: 2250 - total flux cleaned = 0.000800947 Jy ! Component: 2300 - total flux cleaned = 0.000800988 Jy ! Component: 2350 - total flux cleaned = 0.000801103 Jy ! Component: 2400 - total flux cleaned = 0.000817611 Jy ! Component: 2450 - total flux cleaned = 0.000867108 Jy ! Component: 2500 - total flux cleaned = 0.000899887 Jy ! Component: 2550 - total flux cleaned = 0.000900022 Jy ! Component: 2600 - total flux cleaned = 0.000899985 Jy ! Component: 2650 - total flux cleaned = 0.000916162 Jy ! Component: 2700 - total flux cleaned = 0.000980289 Jy ! Component: 2750 - total flux cleaned = 0.000980337 Jy ! Component: 2800 - total flux cleaned = 0.00101211 Jy ! Component: 2850 - total flux cleaned = 0.000996332 Jy ! Component: 2900 - total flux cleaned = 0.00101198 Jy ! Component: 2950 - total flux cleaned = 0.00104318 Jy ! Component: 3000 - total flux cleaned = 0.000996517 Jy ! Component: 3050 - total flux cleaned = 0.00105853 Jy ! Component: 3100 - total flux cleaned = 0.000996746 Jy ! Component: 3150 - total flux cleaned = 0.00101224 Jy ! Component: 3200 - total flux cleaned = 0.00111927 Jy ! Component: 3250 - total flux cleaned = 0.00102783 Jy ! Component: 3300 - total flux cleaned = 0.00111879 Jy ! Component: 3350 - total flux cleaned = 0.00107359 Jy ! Component: 3400 - total flux cleaned = 0.00101351 Jy ! Component: 3450 - total flux cleaned = 0.00105847 Jy ! Component: 3500 - total flux cleaned = 0.00110307 Jy ! Component: 3550 - total flux cleaned = 0.00108817 Jy ! Component: 3600 - total flux cleaned = 0.00107327 Jy ! Component: 3650 - total flux cleaned = 0.00111742 Jy ! Component: 3700 - total flux cleaned = 0.00105876 Jy ! Component: 3750 - total flux cleaned = 0.00113176 Jy ! Component: 3800 - total flux cleaned = 0.00116086 Jy ! Component: 3850 - total flux cleaned = 0.00117523 Jy ! Component: 3900 - total flux cleaned = 0.00114647 Jy ! Component: 3950 - total flux cleaned = 0.00120398 Jy ! Component: 4000 - total flux cleaned = 0.00118975 Jy ! Component: 4050 - total flux cleaned = 0.00123255 Jy ! Total flux subtracted in 4096 components = 0.00117572 Jy ! Clean residual min=-0.000857 max=0.000830 Jy/beam ! Clean residual mean=-0.000002 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.756172 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 491 components and 0.756172 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1719+1745_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8771 x 1.743 at -4.218 degrees (North through East) ! Clean map min=-0.0013283 max=0.54214 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1719+1745_X_a_map.fits wmodel /image_prod/ug002_uvm//J1719+1745_X_a_map.mod ! Writing 491 model components to file: /image_prod/ug002_uvm//J1719+1745_X_a_map.mod wobs /image_prod/ug002_uvm//J1719+1745_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1719+1745_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1719+1745_X_a_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uvm//J1719+1745_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.542138 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000246951 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.136654 0.136654 0.273308 0.546616 1.09323 2.18646 4.37293 8.74585 17.4917 34.9834 69.9668 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.542 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2195.33 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1719+1745_X_a_dfm.log closed on Wed Mar 4 17:31:28 2020