! Started logfile: /image_prod/ug002_uvm//J1642+6856_X_b_dfm.log on Wed Mar 4 17:28:46 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//J1642+6856_X_b_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1642+6856_X_b_uvm.fits ! AN table 1: 12 integrations on 28 of 28 possible baselines. ! AN table 2: 74 integrations on 45 of 45 possible baselines. ! AN table 3: 26 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.833768 visibilities/baseline/integration-bin. ! Found source: J1642+6856 ! ! 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 108 lines of history. ! ! Reading 46044 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 J1642+6856_X_b] 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 26 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.352953Jy sigma=8.205719 ! Fit after self-cal, rms=0.389076Jy sigma=2.930058 ! 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=0.7913 mas, bmaj=0.8352 mas, bpa=0.4675 degrees ! Estimated noise=0.857433 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 = 0.568648 Jy ! Component: 100 - total flux cleaned = 0.726552 Jy ! Total flux subtracted in 100 components = 0.726552 Jy ! Clean residual min=-0.025752 max=0.135733 Jy/beam ! Clean residual mean=-0.000005 rms=0.005508 Jy/beam ! Combined flux in latest and established models = 0.726552 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.726552 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=0.362683Jy sigma=2.273143 ! Fit after self-cal, rms=0.362025Jy sigma=2.267842 ! Inverting map ! Added new window around map position (-0.6, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.129553 Jy ! Component: 100 - total flux cleaned = 0.205941 Jy ! Total flux subtracted in 100 components = 0.205941 Jy ! Clean residual min=-0.021350 max=0.057949 Jy/beam ! Clean residual mean=0.000005 rms=0.004409 Jy/beam ! Combined flux in latest and established models = 0.932492 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.932492 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=0.273616Jy sigma=1.968664 ! Fit after self-cal, rms=0.267635Jy sigma=1.934521 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0666772 Jy ! Component: 100 - total flux cleaned = 0.109541 Jy ! Total flux subtracted in 100 components = 0.109541 Jy ! Clean residual min=-0.018691 max=0.028869 Jy/beam ! Clean residual mean=0.000010 rms=0.003892 Jy/beam ! Combined flux in latest and established models = 1.04203 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 1.04203 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=0.234980Jy sigma=1.873472 ! Fit after self-cal, rms=0.233429Jy sigma=1.865135 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0376601 Jy ! Component: 100 - total flux cleaned = 0.0644718 Jy ! Total flux subtracted in 100 components = 0.0644718 Jy ! Clean residual min=-0.018379 max=0.027916 Jy/beam ! Clean residual mean=0.000013 rms=0.003724 Jy/beam ! Combined flux in latest and established models = 1.10651 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 1.10651 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=0.221184Jy sigma=1.861218 ! Fit after self-cal, rms=0.220728Jy sigma=1.858679 ! Inverting map ! Added new window around map position (-5.2, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276696 Jy ! Component: 100 - total flux cleaned = 0.0455863 Jy ! Total flux subtracted in 100 components = 0.0455863 Jy ! Clean residual min=-0.018443 max=0.024336 Jy/beam ! Clean residual mean=0.000014 rms=0.003622 Jy/beam ! Combined flux in latest and established models = 1.15209 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 1.15209 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=0.215548Jy sigma=1.848054 ! Fit after self-cal, rms=0.215315Jy sigma=1.846873 ! Inverting map ! Added new window around map position (6.8, -3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223538 Jy ! Component: 100 - total flux cleaned = 0.0335909 Jy ! Total flux subtracted in 100 components = 0.0335909 Jy ! Clean residual min=-0.017858 max=0.021292 Jy/beam ! Clean residual mean=0.000015 rms=0.003549 Jy/beam ! Combined flux in latest and established models = 1.18568 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 1.18568 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=0.212878Jy sigma=1.840127 ! Fit after self-cal, rms=0.212803Jy sigma=1.839615 ! Inverting map ! Added new window around map position (-4.4, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179163 Jy ! Component: 100 - total flux cleaned = 0.0276335 Jy ! Total flux subtracted in 100 components = 0.0276335 Jy ! Clean residual min=-0.018899 max=0.021239 Jy/beam ! Clean residual mean=0.000013 rms=0.003498 Jy/beam ! Combined flux in latest and established models = 1.21332 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 1.21332 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=0.210733Jy sigma=1.829186 ! Fit after self-cal, rms=0.210647Jy sigma=1.828755 ! 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=1.011 mas, bmaj=1.052 mas, bpa=-31.39 degrees ! Estimated noise=0.542063 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 = 0.00924027 Jy ! Component: 100 - total flux cleaned = 0.0143334 Jy ! Component: 150 - total flux cleaned = 0.0153321 Jy ! Component: 200 - total flux cleaned = 0.0157375 Jy ! Total flux subtracted in 200 components = 0.0157375 Jy ! Clean residual min=-0.030559 max=0.041007 Jy/beam ! Clean residual mean=0.000006 rms=0.008352 Jy/beam ! Combined flux in latest and established models = 1.22905 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 1.22905 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=0.210511Jy sigma=1.793571 ! Fit after self-cal, rms=0.210269Jy sigma=1.792621 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.011 x 1.052 at -31.39 degrees (North through East) ! Clean map min=-0.029565 max=0.72827 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 0.95 KP 0.96 ! MK 1.07 NL 1.14 OV 0.85 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 HN 0.90 KP 1.66 ! LA 1.01 MK 1.00 NL 1.27 OV 0.94 ! PT 0.93 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.96 HN 0.89 KP 0.99 ! LA 1.00 MK 1.03 OV 0.88 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 HN 0.97 KP 0.96 ! MK 1.03 NL 1.18 OV 0.86 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 HN 0.91 KP 1.63 ! LA 1.02 MK 1.02 NL 1.28 OV 0.93 ! PT 0.88 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.96 HN 0.86 KP 0.97 ! LA 1.00 MK 1.03 OV 0.89 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 0.97 KP 0.97 ! MK 1.05 NL 1.13 OV 0.86 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 HN 0.90 KP 1.64 ! LA 1.02 MK 1.01 NL 1.28 OV 0.93 ! PT 0.91 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.97 HN 0.87 KP 0.98 ! LA 1.00 MK 1.04 OV 0.89 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 0.98 KP 0.96 ! MK 1.08 NL 1.12 OV 0.87 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.96 HN 0.89 KP 1.64 ! LA 1.01 MK 1.03 NL 1.29 OV 0.95 ! PT 0.91 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.95 HN 0.87 KP 0.97 ! LA 1.01 MK 1.04 OV 0.89 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 HN 0.96 KP 0.97 ! MK 1.05 NL 1.11 OV 0.87 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 HN 0.90 KP 1.61 ! LA 1.02 MK 1.02 NL 1.25 OV 0.94 ! PT 0.91 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.96 HN 0.87 KP 0.98 ! LA 1.01 MK 1.03 OV 0.89 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.99 KP 0.97 ! MK 1.04 NL 1.13 OV 0.87 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HN 0.90 KP 1.58 ! LA 1.02 MK 1.02 NL 1.27 OV 0.92 ! PT 0.91 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.97 HN 0.87 KP 0.97 ! LA 1.00 MK 1.03 OV 0.89 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 0.97 KP 0.94 ! MK 1.04 NL 1.12 OV 0.88 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 HN 0.90 KP 1.60 ! LA 1.02 MK 1.01 NL 1.25 OV 0.94 ! PT 0.91 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.97 HN 0.86 KP 0.96 ! LA 1.00 MK 1.04 OV 0.90 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.93 HN 0.96 KP 0.98 ! MK 1.01 NL 1.12 OV 0.89 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 HN 0.89 KP 1.55 ! LA 1.01 MK 1.02 NL 1.24 OV 0.94 ! PT 0.91 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.97 HN 0.87 KP 0.98 ! LA 1.00 MK 1.03 OV 0.89 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.97 KP 0.95 ! MK 1.06 NL 1.13 OV 0.85 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 HN 0.91 KP 1.56 ! LA 1.01 MK 1.02 NL 1.25 OV 0.93 ! PT 0.90 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.96 HN 0.87 KP 0.98 ! LA 1.00 MK 1.01 OV 0.90 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 0.95 KP 0.96 ! MK 1.08 NL 1.17 OV 0.89 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 0.89 KP 1.60 ! LA 1.02 MK 1.03 NL 1.29 OV 0.94 ! PT 0.90 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.97 HN 0.88 KP 0.96 ! LA 0.99 MK 1.02 OV 0.90 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.97 KP 0.97 ! MK 1.04 NL 1.13 OV 0.89 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.96 HN 0.90 KP 1.52 ! LA 1.03 MK 1.02 NL 1.21 OV 0.95 ! PT 0.90 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.97 HN 0.86 KP 0.97 ! LA 1.00 MK 1.03 OV 0.89 PT 0.90 ! SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.92 HN 1.01 KP 0.93 ! MK 1.12 NL 1.15 OV 0.88 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 HN 0.90 KP 1.49 ! LA 1.02 MK 1.02 NL 1.24 OV 0.95 ! PT 0.91 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.96 HN 0.87 KP 0.98 ! LA 1.00 MK 1.04 OV 0.90 PT 0.90 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.210269Jy sigma=1.792621 ! Fit after self-cal, rms=0.278722Jy sigma=1.462146 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=1.046 mas, bpa=-30.73 degrees ! Estimated noise=0.559989 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 = 0.0107443 Jy ! Component: 100 - total flux cleaned = 0.0113983 Jy ! Component: 150 - total flux cleaned = 0.0119427 Jy ! Component: 200 - total flux cleaned = 0.0109513 Jy ! Total flux subtracted in 200 components = 0.0109513 Jy ! Clean residual min=-0.024469 max=0.024787 Jy/beam ! Clean residual mean=0.000006 rms=0.006046 Jy/beam ! Combined flux in latest and established models = 1.24001 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 74 components and 1.24001 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=0.272499Jy sigma=1.460971 ! Fit after self-cal, rms=0.272378Jy sigma=1.459718 ! 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=0.272378Jy sigma=1.459718 ! Fit after self-cal, rms=0.678314Jy sigma=0.597181 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=1.045 mas, bpa=-27.57 degrees ! Estimated noise=0.561352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.018801 Jy ! Component: 100 - total flux cleaned = -0.025635 Jy ! Component: 150 - total flux cleaned = -0.0281702 Jy ! Component: 200 - total flux cleaned = -0.0292528 Jy ! Total flux subtracted in 200 components = -0.0292528 Jy ! Clean residual min=-0.005229 max=0.007685 Jy/beam ! Clean residual mean=0.000020 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 1.21075 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 93 components and 1.21075 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=0.677537Jy sigma=0.572794 ! Fit after self-cal, rms=0.678334Jy sigma=0.569018 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, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00227242 Jy ! Component: 100 - total flux cleaned = -0.00365248 Jy ! Component: 150 - total flux cleaned = -0.00390016 Jy ! Component: 200 - total flux cleaned = -0.00389725 Jy ! Total flux subtracted in 200 components = -0.00389725 Jy ! Clean residual min=-0.004062 max=0.005088 Jy/beam ! Clean residual mean=0.000021 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 1.20686 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 103 components and 1.20685 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=0.678034Jy sigma=0.561034 ! Fit after self-cal, rms=0.678033Jy sigma=0.560408 ! Inverting map ! Added new window around map position (-3.2, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163687 Jy ! Component: 100 - total flux cleaned = 0.00204946 Jy ! Component: 150 - total flux cleaned = 0.00298161 Jy ! Component: 200 - total flux cleaned = 0.00367369 Jy ! Total flux subtracted in 200 components = 0.00367369 Jy ! Clean residual min=-0.004065 max=0.004145 Jy/beam ! Clean residual mean=0.000019 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 1.21053 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 115 components and 1.21053 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=0.677851Jy sigma=0.556019 ! Fit after self-cal, rms=0.677848Jy sigma=0.555736 ! 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=0.677848Jy sigma=0.555736 ! Fit after self-cal, rms=0.716412Jy sigma=0.550614 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.044 mas, bpa=-27.72 degrees ! Estimated noise=0.560062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00384141 Jy ! Component: 100 - total flux cleaned = -0.00346643 Jy ! Component: 150 - total flux cleaned = -0.00259979 Jy ! Component: 200 - total flux cleaned = -0.00165029 Jy ! Total flux subtracted in 200 components = -0.00165029 Jy ! Clean residual min=-0.003418 max=0.003732 Jy/beam ! Clean residual mean=0.000015 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 1.20888 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 123 components and 1.20888 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=0.716242Jy sigma=0.546391 ! Fit after self-cal, rms=0.716263Jy sigma=0.546068 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 = -0.00129149 Jy ! Component: 100 - total flux cleaned = -0.000536186 Jy ! Component: 150 - total flux cleaned = 0.000445092 Jy ! Component: 200 - total flux cleaned = 0.0012319 Jy ! Total flux subtracted in 200 components = 0.0012319 Jy ! Clean residual min=-0.003347 max=0.003480 Jy/beam ! Clean residual mean=0.000015 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 1.21011 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 133 components and 1.21011 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=0.716170Jy sigma=0.543672 ! Fit after self-cal, rms=0.716171Jy sigma=0.543492 ! 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=0.716171Jy sigma=0.543492 ! Fit after self-cal, rms=0.725680Jy sigma=0.543109 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.148 mas, bmaj=2.356 mas, bpa=-87.6 degrees ! Estimated noise=0.841579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039161 Jy ! Component: 100 - total flux cleaned = 0.00569812 Jy ! Component: 150 - total flux cleaned = 0.00755118 Jy ! Component: 200 - total flux cleaned = 0.00947275 Jy ! Total flux subtracted in 200 components = 0.00947275 Jy ! Clean residual min=-0.003446 max=0.004085 Jy/beam ! Clean residual mean=0.000030 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 1.21958 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 161 components and 1.21958 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=0.725601Jy sigma=0.541913 ! Fit after self-cal, rms=0.725609Jy sigma=0.541639 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 (-1.6, -12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329797 Jy ! Component: 100 - total flux cleaned = 0.00435905 Jy ! Component: 150 - total flux cleaned = 0.00550316 Jy ! Component: 200 - total flux cleaned = 0.00651185 Jy ! Total flux subtracted in 200 components = 0.00651185 Jy ! Clean residual min=-0.003172 max=0.002934 Jy/beam ! Clean residual mean=0.000019 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 1.2261 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 192 components and 1.2261 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=0.725560Jy sigma=0.540575 ! Fit after self-cal, rms=0.725564Jy sigma=0.540417 ! 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=1.004 mas, bmaj=1.043 mas, bpa=-27.69 degrees ! Estimated noise=0.559928 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 1.043 at -27.69 degrees (North through East) ! Clean map min=-0.0030547 max=0.74813 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=0.725564Jy sigma=0.540417 ! Fit after self-cal, rms=9.233221Jy sigma=0.364392 ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=1.044 mas, bpa=-28.47 degrees ! Estimated noise=0.559651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.81035e-05 Jy ! Component: 100 - total flux cleaned = 0.000948483 Jy ! Component: 150 - total flux cleaned = 0.00146563 Jy ! Component: 200 - total flux cleaned = 0.00193313 Jy ! Total flux subtracted in 200 components = 0.00193313 Jy ! Clean residual min=-0.002793 max=0.002422 Jy/beam ! Clean residual mean=0.000009 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 1.22803 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 199 components and 1.22803 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=9.233237Jy sigma=0.362120 ! Fit after self-cal, rms=9.233240Jy sigma=0.361998 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211984 Jy ! Component: 100 - total flux cleaned = 0.000827133 Jy ! Component: 150 - total flux cleaned = 0.00148439 Jy ! Component: 200 - total flux cleaned = 0.00187684 Jy ! Total flux subtracted in 200 components = 0.00187684 Jy ! Clean residual min=-0.002818 max=0.002268 Jy/beam ! Clean residual mean=0.000008 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 1.22991 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 211 components and 1.22991 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=9.233253Jy sigma=0.360646 ! Fit after self-cal, rms=9.233255Jy sigma=0.360568 ! 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=9.233255Jy sigma=0.360568 ! Fit after self-cal, rms=9.903837Jy sigma=0.360405 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=0.7906 mas, bmaj=0.8381 mas, bpa=-0.6871 degrees ! Estimated noise=0.867581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.56997 Jy ! Component: 100 - total flux cleaned = 0.778992 Jy ! Component: 150 - total flux cleaned = 0.907081 Jy ! Component: 200 - total flux cleaned = 0.988287 Jy ! Total flux subtracted in 200 components = 0.988287 Jy ! Clean residual min=-0.008911 max=0.043502 Jy/beam ! Clean residual mean=-0.000004 rms=0.001838 Jy/beam ! Combined flux in latest and established models = 0.988287 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.988287 Jy ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=1.043 mas, bpa=-27.8 degrees ! Estimated noise=0.559633 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 = 0.0824009 Jy ! Component: 100 - total flux cleaned = 0.129403 Jy ! Component: 150 - total flux cleaned = 0.158708 Jy ! Component: 200 - total flux cleaned = 0.177841 Jy ! Total flux subtracted in 200 components = 0.177841 Jy ! Clean residual min=-0.003379 max=0.010369 Jy/beam ! Clean residual mean=0.000021 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 1.16613 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 38 components and 1.16613 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128681 Jy ! Component: 100 - total flux cleaned = 0.021983 Jy ! Component: 150 - total flux cleaned = 0.0291507 Jy ! Component: 200 - total flux cleaned = 0.0351025 Jy ! Total flux subtracted in 200 components = 0.0351025 Jy ! Clean residual min=-0.002690 max=0.004364 Jy/beam ! Clean residual mean=0.000020 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 1.20123 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 70 components and 1.20123 Jy ! Inverting map ! Added new window around map position (-0.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052402 Jy ! Component: 100 - total flux cleaned = 0.00975405 Jy ! Component: 150 - total flux cleaned = 0.0137263 Jy ! Component: 200 - total flux cleaned = 0.0165847 Jy ! Total flux subtracted in 200 components = 0.0165847 Jy ! Clean residual min=-0.003275 max=0.002747 Jy/beam ! Clean residual mean=0.000016 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 1.21782 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 90 components and 1.21782 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=2.146 mas, bmaj=2.355 mas, bpa=-87.58 degrees ! Estimated noise=0.842118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00590963 Jy ! Component: 100 - total flux cleaned = 0.0100579 Jy ! Component: 150 - total flux cleaned = 0.0132711 Jy ! Component: 200 - total flux cleaned = 0.0150363 Jy ! Total flux subtracted in 200 components = 0.0150363 Jy ! Clean residual min=-0.002625 max=0.002790 Jy/beam ! Clean residual mean=0.000028 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 1.23285 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) ! Added new window around map position (-3, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260703 Jy ! Component: 100 - total flux cleaned = 0.00391289 Jy ! Component: 150 - total flux cleaned = 0.00510103 Jy ! Component: 200 - total flux cleaned = 0.00596932 Jy ! Total flux subtracted in 200 components = 0.00596932 Jy ! Clean residual min=-0.002423 max=0.002228 Jy/beam ! Clean residual mean=0.000020 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 1.23882 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 180 components and 1.23882 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=1.043 mas, bpa=-27.8 degrees ! Estimated noise=0.559633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.79267e-05 Jy ! Component: 100 - total flux cleaned = 0.000313487 Jy ! Component: 150 - total flux cleaned = 0.000705386 Jy ! Component: 200 - total flux cleaned = 0.00106884 Jy ! Total flux subtracted in 200 components = 0.00106884 Jy ! Clean residual min=-0.002280 max=0.002382 Jy/beam ! Clean residual mean=0.000007 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 1.23989 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 196 components and 1.23989 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=9.903885Jy sigma=0.360295 ! Fit after self-cal, rms=9.904021Jy sigma=0.357350 wmodel J1642+6856_X_b_map.mod ! Writing 196 model components to file: J1642+6856_X_b_map.mod wobs J1642+6856_X_b_uvs.fits ! Writing UV FITS file: J1642+6856_X_b_uvs.fits wwins J1642+6856_X_b_map.win ! wwins: Wrote 10 windows to J1642+6856_X_b_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 = -0.000122444 Jy ! Component: 100 - total flux cleaned = 6.72278e-05 Jy ! Component: 150 - total flux cleaned = 0.000249179 Jy ! Component: 200 - total flux cleaned = 0.000461251 Jy ! Component: 250 - total flux cleaned = 0.000564835 Jy ! Component: 300 - total flux cleaned = 0.000699724 Jy ! Component: 350 - total flux cleaned = 0.000765488 Jy ! Component: 400 - total flux cleaned = 0.000798233 Jy ! Component: 450 - total flux cleaned = 0.000894647 Jy ! Component: 500 - total flux cleaned = 0.000958051 Jy ! Component: 550 - total flux cleaned = 0.00105184 Jy ! Component: 600 - total flux cleaned = 0.00111382 Jy ! Component: 650 - total flux cleaned = 0.00123637 Jy ! Component: 700 - total flux cleaned = 0.00135747 Jy ! Component: 750 - total flux cleaned = 0.00144749 Jy ! Component: 800 - total flux cleaned = 0.00168462 Jy ! Component: 850 - total flux cleaned = 0.00168454 Jy ! Component: 900 - total flux cleaned = 0.00180171 Jy ! Component: 950 - total flux cleaned = 0.00197571 Jy ! Component: 1000 - total flux cleaned = 0.00214801 Jy ! Component: 1050 - total flux cleaned = 0.0023191 Jy ! Component: 1100 - total flux cleaned = 0.00254551 Jy ! Component: 1150 - total flux cleaned = 0.00271418 Jy ! Component: 1200 - total flux cleaned = 0.00293758 Jy ! Component: 1250 - total flux cleaned = 0.00310398 Jy ! Component: 1300 - total flux cleaned = 0.00332455 Jy ! Component: 1350 - total flux cleaned = 0.00346165 Jy ! Component: 1400 - total flux cleaned = 0.00362531 Jy ! Component: 1450 - total flux cleaned = 0.00381489 Jy ! Component: 1500 - total flux cleaned = 0.00408423 Jy ! Component: 1550 - total flux cleaned = 0.00413766 Jy ! Component: 1600 - total flux cleaned = 0.00437708 Jy ! Component: 1650 - total flux cleaned = 0.00437723 Jy ! Component: 1700 - total flux cleaned = 0.0046669 Jy ! Component: 1750 - total flux cleaned = 0.00485041 Jy ! Component: 1800 - total flux cleaned = 0.00490244 Jy ! Component: 1850 - total flux cleaned = 0.0051099 Jy ! Component: 1900 - total flux cleaned = 0.00518752 Jy ! Component: 1950 - total flux cleaned = 0.00536742 Jy ! Component: 2000 - total flux cleaned = 0.00549515 Jy ! Component: 2050 - total flux cleaned = 0.0056478 Jy ! Component: 2100 - total flux cleaned = 0.00577429 Jy ! Component: 2150 - total flux cleaned = 0.0059254 Jy ! Component: 2200 - total flux cleaned = 0.0060007 Jy ! Component: 2250 - total flux cleaned = 0.00612564 Jy ! Component: 2300 - total flux cleaned = 0.00627473 Jy ! Component: 2350 - total flux cleaned = 0.00629948 Jy ! Component: 2400 - total flux cleaned = 0.00654595 Jy ! Component: 2450 - total flux cleaned = 0.00654607 Jy ! Component: 2500 - total flux cleaned = 0.00666814 Jy ! Component: 2550 - total flux cleaned = 0.00683848 Jy ! Component: 2600 - total flux cleaned = 0.00691114 Jy ! Component: 2650 - total flux cleaned = 0.00705576 Jy ! Component: 2700 - total flux cleaned = 0.00717581 Jy ! Component: 2750 - total flux cleaned = 0.00731937 Jy ! Component: 2800 - total flux cleaned = 0.00731942 Jy ! Component: 2850 - total flux cleaned = 0.00753306 Jy ! Component: 2900 - total flux cleaned = 0.00772206 Jy ! Component: 2950 - total flux cleaned = 0.00774561 Jy ! Component: 3000 - total flux cleaned = 0.00795684 Jy ! Component: 3050 - total flux cleaned = 0.00812025 Jy ! Component: 3100 - total flux cleaned = 0.00816672 Jy ! Component: 3150 - total flux cleaned = 0.00830595 Jy ! Component: 3200 - total flux cleaned = 0.00842148 Jy ! Component: 3250 - total flux cleaned = 0.00851357 Jy ! Component: 3300 - total flux cleaned = 0.00867411 Jy ! Component: 3350 - total flux cleaned = 0.00890268 Jy ! Component: 3400 - total flux cleaned = 0.00899377 Jy ! Component: 3450 - total flux cleaned = 0.00908449 Jy ! Component: 3500 - total flux cleaned = 0.0092429 Jy ! Component: 3550 - total flux cleaned = 0.00935565 Jy ! Component: 3600 - total flux cleaned = 0.00944544 Jy ! Component: 3650 - total flux cleaned = 0.00962441 Jy ! Component: 3700 - total flux cleaned = 0.00966893 Jy ! Component: 3750 - total flux cleaned = 0.00982467 Jy ! Component: 3800 - total flux cleaned = 0.00986912 Jy ! Component: 3850 - total flux cleaned = 0.0100239 Jy ! Component: 3900 - total flux cleaned = 0.010068 Jy ! Component: 3950 - total flux cleaned = 0.0102876 Jy ! Component: 4000 - total flux cleaned = 0.0103095 Jy ! Component: 4050 - total flux cleaned = 0.0104186 Jy ! Total flux subtracted in 4096 components = 0.0106146 Jy ! Clean residual min=-0.001178 max=0.001385 Jy/beam ! Clean residual mean=0.000004 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 1.2505 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 521 components and 1.2505 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1642+6856_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 1.043 at -27.8 degrees (North through East) ! Clean map min=-0.00192 max=0.74792 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1642+6856_X_b_map.fits wmodel /image_prod/ug002_uvm//J1642+6856_X_b_map.mod ! Writing 521 model components to file: /image_prod/ug002_uvm//J1642+6856_X_b_map.mod wobs /image_prod/ug002_uvm//J1642+6856_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1642+6856_X_b_uvs.fits wwins /image_prod/ug002_uvm//J1642+6856_X_b_map.win ! wwins: Wrote 11 windows to /image_prod/ug002_uvm//J1642+6856_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.747917 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000356061 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.142821 0.142821 0.285642 0.571285 1.14257 2.28514 4.57028 9.14056 18.2811 36.5622 73.1245 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.747 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2100.53 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1642+6856_X_b_dfm.log closed on Wed Mar 4 17:28:54 2020