! Started logfile: /image_prod/ug002_uva//J1259-0150_X_dfm.log on Thu Mar 5 00:56:05 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_uva//J1259-0150_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1259-0150_X_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.887778 visibilities/baseline/integration-bin. ! Found source: J1259-0150 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 28764 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 J1259-0150_X] 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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002606Jy sigma=9.741068 ! Fit after self-cal, rms=0.960324Jy sigma=9.324144 ! 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=0.6856 mas, bmaj=1.678 mas, bpa=-0.06866 degrees ! Estimated noise=0.927991 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 = 0.0301415 Jy ! Component: 100 - total flux cleaned = 0.0382802 Jy ! Total flux subtracted in 100 components = 0.0382802 Jy ! Clean residual min=-0.004282 max=0.004381 Jy/beam ! Clean residual mean=0.000005 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.0382802 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0382802 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=0.057959Jy sigma=0.544865 ! Fit after self-cal, rms=0.056189Jy sigma=0.528595 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00611153 Jy ! Component: 100 - total flux cleaned = 0.00946071 Jy ! Total flux subtracted in 100 components = 0.00946071 Jy ! Clean residual min=-0.004015 max=0.004983 Jy/beam ! Clean residual mean=0.000003 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.0477409 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.0477409 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=0.055422Jy sigma=0.520634 ! Fit after self-cal, rms=0.055419Jy sigma=0.520477 ! Inverting map ! Added new window around map position (3.4, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00424914 Jy ! Component: 100 - total flux cleaned = 0.0066956 Jy ! Total flux subtracted in 100 components = 0.0066956 Jy ! Clean residual min=-0.003661 max=0.003855 Jy/beam ! Clean residual mean=0.000002 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.0544366 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0544365 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=0.055025Jy sigma=0.516520 ! Fit after self-cal, rms=0.054935Jy sigma=0.515722 ! 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=0.8803 mas, bmaj=1.975 mas, bpa=0.6301 degrees ! Estimated noise=0.43479 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 = 0.00343379 Jy ! Component: 100 - total flux cleaned = 0.00511221 Jy ! Component: 150 - total flux cleaned = 0.0059728 Jy ! Component: 200 - total flux cleaned = 0.00635443 Jy ! Total flux subtracted in 200 components = 0.00635443 Jy ! Clean residual min=-0.002838 max=0.003030 Jy/beam ! Clean residual mean=0.000000 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.060791 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.060791 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=0.054719Jy sigma=0.513603 ! Fit after self-cal, rms=0.054664Jy sigma=0.512935 ! Inverting map ! Added new window around map position (4.8, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270469 Jy ! Component: 100 - total flux cleaned = 0.00320981 Jy ! Component: 150 - total flux cleaned = 0.00345848 Jy ! Component: 200 - total flux cleaned = 0.00366832 Jy ! Total flux subtracted in 200 components = 0.00366832 Jy ! Clean residual min=-0.002873 max=0.002063 Jy/beam ! Clean residual mean=-0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0644593 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.0644593 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=0.054501Jy sigma=0.511432 ! Fit after self-cal, rms=0.054474Jy sigma=0.511120 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8803 x 1.975 at 0.6301 degrees (North through East) ! Clean map min=-0.0027283 max=0.042058 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 KP 1.03 LA 1.04 ! MK 1.02 NL 0.89 OV 1.12 PT 0.97 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 KP 1.05 LA 1.02 ! MK 0.98 NL 0.92 OV 1.10 PT 0.99 ! SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 KP 1.01 LA 1.11 ! MK 1.02 NL 0.99 OV 1.06 PT 0.96 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 KP 1.06 LA 1.11 ! MK 1.06 NL 0.88 OV 0.99 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 KP 1.13 LA 1.14 ! MK 0.98 NL 0.76 OV 1.17 PT 0.74 ! SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 KP 1.03 LA 1.09 ! MK 1.11 NL 0.85 OV 1.07 PT 1.09 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 KP 1.04 LA 1.08 ! MK 1.02 NL 0.81 OV 0.96 PT 1.02 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 KP 1.07 LA 1.08 ! MK 1.10 NL 0.83 OV 0.96 PT 1.03 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 KP 1.04 LA 1.02 ! MK 1.04 NL 0.82 OV 1.08 PT 1.07 ! SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 KP 1.06 LA 1.03 ! MK 1.02 NL 0.72 OV 1.03 PT 1.11 ! SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 1.02 LA 1.04 ! MK 0.88 NL 0.79 OV 1.08 PT 1.08 ! SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 KP 1.02 LA 1.01 ! MK 0.90 NL 0.72 OV 1.17 PT 0.93 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.054474Jy sigma=0.511120 ! Fit after self-cal, rms=0.051754Jy sigma=0.507431 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8808 mas, bmaj=1.964 mas, bpa=0.03822 degrees ! Estimated noise=0.428732 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 (12.4, 29.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218953 Jy ! Component: 100 - total flux cleaned = 0.00340481 Jy ! Component: 150 - total flux cleaned = 0.00409477 Jy ! Component: 200 - total flux cleaned = 0.0044828 Jy ! Total flux subtracted in 200 components = 0.0044828 Jy ! Clean residual min=-0.001147 max=0.001273 Jy/beam ! Clean residual mean=0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0689421 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 84 components and 0.0689421 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=0.051650Jy sigma=0.506474 ! Fit after self-cal, rms=0.051901Jy sigma=0.505426 ! 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=0.051901Jy sigma=0.505426 ! Fit after self-cal, rms=0.052554Jy sigma=0.504319 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8816 mas, bmaj=1.962 mas, bpa=-0.2756 degrees ! Estimated noise=0.429622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117292 Jy ! Component: 100 - total flux cleaned = 0.00143657 Jy ! Component: 150 - total flux cleaned = 0.0015794 Jy ! Component: 200 - total flux cleaned = 0.00168099 Jy ! Total flux subtracted in 200 components = 0.00168099 Jy ! Clean residual min=-0.001084 max=0.001245 Jy/beam ! Clean residual mean=0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0706231 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 99 components and 0.0706231 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=0.052515Jy sigma=0.503951 ! Fit after self-cal, rms=0.052714Jy sigma=0.503669 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 (1.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000743729 Jy ! Component: 100 - total flux cleaned = 0.000743713 Jy ! Component: 150 - total flux cleaned = 0.000681677 Jy ! Component: 200 - total flux cleaned = 0.000707788 Jy ! Total flux subtracted in 200 components = 0.000707788 Jy ! Clean residual min=-0.001032 max=0.001116 Jy/beam ! Clean residual mean=0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0713309 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 117 components and 0.0713309 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=0.052667Jy sigma=0.503170 ! Fit after self-cal, rms=0.052700Jy sigma=0.503088 ! Inverting map ! Added new window around map position (-7.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000634879 Jy ! Component: 100 - total flux cleaned = 0.000725639 Jy ! Component: 150 - total flux cleaned = 0.000859107 Jy ! Component: 200 - total flux cleaned = 0.000978913 Jy ! Total flux subtracted in 200 components = 0.000978913 Jy ! Clean residual min=-0.000976 max=0.000927 Jy/beam ! Clean residual mean=-0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0723098 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 126 components and 0.0723098 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=0.052666Jy sigma=0.502750 ! Fit after self-cal, rms=0.052699Jy sigma=0.502688 ! 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=0.052699Jy sigma=0.502688 ! Fit after self-cal, rms=0.053165Jy sigma=0.502541 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8828 mas, bmaj=1.962 mas, bpa=-0.4247 degrees ! Estimated noise=0.430016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000704489 Jy ! Component: 100 - total flux cleaned = 0.000824013 Jy ! Component: 150 - total flux cleaned = 0.000927259 Jy ! Component: 200 - total flux cleaned = 0.00100209 Jy ! Total flux subtracted in 200 components = 0.00100209 Jy ! Clean residual min=-0.000963 max=0.000972 Jy/beam ! Clean residual mean=-0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0733119 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 140 components and 0.0733119 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=0.053145Jy sigma=0.502354 ! Fit after self-cal, rms=0.053252Jy sigma=0.502263 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 = 1.99189e-05 Jy ! Component: 100 - total flux cleaned = 9.77177e-05 Jy ! Component: 150 - total flux cleaned = 0.00018728 Jy ! Component: 200 - total flux cleaned = 0.000237119 Jy ! Total flux subtracted in 200 components = 0.000237119 Jy ! Clean residual min=-0.000976 max=0.000954 Jy/beam ! Clean residual mean=-0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.073549 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 152 components and 0.073549 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=0.053240Jy sigma=0.502147 ! Fit after self-cal, rms=0.053257Jy sigma=0.502138 ! 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=0.053257Jy sigma=0.502138 ! Fit after self-cal, rms=0.053440Jy sigma=0.502092 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.304 mas, bmaj=3.371 mas, bpa=-5.441 degrees ! Estimated noise=0.555224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000565298 Jy ! Component: 100 - total flux cleaned = 0.000778996 Jy ! Component: 150 - total flux cleaned = 0.000923936 Jy ! Component: 200 - total flux cleaned = 0.000949832 Jy ! Total flux subtracted in 200 components = 0.000949832 Jy ! Clean residual min=-0.001254 max=0.001184 Jy/beam ! Clean residual mean=-0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0744989 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 170 components and 0.0744989 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=0.053435Jy sigma=0.502059 ! Fit after self-cal, rms=0.053487Jy sigma=0.502035 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 = 0.000180138 Jy ! Component: 100 - total flux cleaned = 0.000226996 Jy ! Component: 150 - total flux cleaned = 0.000259832 Jy ! Component: 200 - total flux cleaned = 0.000290284 Jy ! Total flux subtracted in 200 components = 0.000290284 Jy ! Clean residual min=-0.001228 max=0.001149 Jy/beam ! Clean residual mean=-0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0747892 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 184 components and 0.0747892 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=0.053486Jy sigma=0.502031 ! Fit after self-cal, rms=0.053484Jy sigma=0.502027 ! 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=0.8836 mas, bmaj=1.96 mas, bpa=-0.4488 degrees ! Estimated noise=0.429619 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8836 x 1.96 at -0.4488 degrees (North through East) ! Clean map min=-0.0014046 max=0.040833 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6917 mas, bmaj=1.678 mas, bpa=-1.544 degrees ! Estimated noise=0.909325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0302636 Jy ! Component: 100 - total flux cleaned = 0.0397987 Jy ! Component: 150 - total flux cleaned = 0.0461791 Jy ! Component: 200 - total flux cleaned = 0.0509067 Jy ! Total flux subtracted in 200 components = 0.0509067 Jy ! Clean residual min=-0.003531 max=0.003490 Jy/beam ! Clean residual mean=0.000004 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.0509067 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0509067 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8836 mas, bmaj=1.96 mas, bpa=-0.4488 degrees ! Estimated noise=0.429619 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 = 0.00575793 Jy ! Component: 100 - total flux cleaned = 0.00965257 Jy ! Component: 150 - total flux cleaned = 0.0126293 Jy ! Component: 200 - total flux cleaned = 0.0150294 Jy ! Total flux subtracted in 200 components = 0.0150294 Jy ! Clean residual min=-0.001737 max=0.001743 Jy/beam ! Clean residual mean=0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0659361 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 53 components and 0.0659361 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=2.304 mas, bmaj=3.371 mas, bpa=-5.441 degrees ! Estimated noise=0.555224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292715 Jy ! Component: 100 - total flux cleaned = 0.00488507 Jy ! Component: 150 - total flux cleaned = 0.00582641 Jy ! Component: 200 - total flux cleaned = 0.00648115 Jy ! Total flux subtracted in 200 components = 0.00648115 Jy ! Clean residual min=-0.001440 max=0.001578 Jy/beam ! Clean residual mean=0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0724173 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 = 0.000498969 Jy ! Component: 100 - total flux cleaned = 0.000944325 Jy ! Component: 150 - total flux cleaned = 0.00121418 Jy ! Component: 200 - total flux cleaned = 0.00137695 Jy ! Total flux subtracted in 200 components = 0.00137695 Jy ! Clean residual min=-0.001246 max=0.001300 Jy/beam ! Clean residual mean=0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0737942 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 110 components and 0.0737942 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8836 mas, bmaj=1.96 mas, bpa=-0.4488 degrees ! Estimated noise=0.429619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000215255 Jy ! Component: 100 - total flux cleaned = -0.000355619 Jy ! Component: 150 - total flux cleaned = -0.000238129 Jy ! Component: 200 - total flux cleaned = -0.000130452 Jy ! Total flux subtracted in 200 components = -0.000130452 Jy ! Clean residual min=-0.001293 max=0.000978 Jy/beam ! Clean residual mean=0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0736637 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 132 components and 0.0736637 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=0.053533Jy sigma=0.502654 ! Fit after self-cal, rms=0.053433Jy sigma=0.502541 wmodel J1259-0150_X_map.mod ! Writing 132 model components to file: J1259-0150_X_map.mod wobs J1259-0150_X_uvs.fits ! Writing UV FITS file: J1259-0150_X_uvs.fits wwins J1259-0150_X_map.win ! wwins: Wrote 6 windows to J1259-0150_X_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 = -0.0005257 Jy ! Component: 100 - total flux cleaned = -0.000948563 Jy ! Component: 150 - total flux cleaned = -0.00118922 Jy ! Component: 200 - total flux cleaned = -0.00140165 Jy ! Component: 250 - total flux cleaned = -0.00157429 Jy ! Component: 300 - total flux cleaned = -0.00175538 Jy ! Component: 350 - total flux cleaned = -0.00190135 Jy ! Component: 400 - total flux cleaned = -0.00205728 Jy ! Component: 450 - total flux cleaned = -0.00213942 Jy ! Component: 500 - total flux cleaned = -0.00221948 Jy ! Component: 550 - total flux cleaned = -0.00229733 Jy ! Component: 600 - total flux cleaned = -0.00236036 Jy ! Component: 650 - total flux cleaned = -0.00243451 Jy ! Component: 700 - total flux cleaned = -0.00248244 Jy ! Component: 750 - total flux cleaned = -0.00255326 Jy ! Component: 800 - total flux cleaned = -0.00261112 Jy ! Component: 850 - total flux cleaned = -0.00267902 Jy ! Component: 900 - total flux cleaned = -0.00271258 Jy ! Component: 950 - total flux cleaned = -0.00281013 Jy ! Component: 1000 - total flux cleaned = -0.00283161 Jy ! Component: 1050 - total flux cleaned = -0.00286344 Jy ! Component: 1100 - total flux cleaned = -0.00291508 Jy ! Component: 1150 - total flux cleaned = -0.00299567 Jy ! Component: 1200 - total flux cleaned = -0.00300538 Jy ! Component: 1250 - total flux cleaned = -0.00304439 Jy ! Component: 1300 - total flux cleaned = -0.00306378 Jy ! Component: 1350 - total flux cleaned = -0.00312069 Jy ! Component: 1400 - total flux cleaned = -0.00316712 Jy ! Component: 1450 - total flux cleaned = -0.00313959 Jy ! Component: 1500 - total flux cleaned = -0.003167 Jy ! Component: 1550 - total flux cleaned = -0.00321146 Jy ! Component: 1600 - total flux cleaned = -0.00323771 Jy ! Component: 1650 - total flux cleaned = -0.00321148 Jy ! Component: 1700 - total flux cleaned = -0.00322869 Jy ! Component: 1750 - total flux cleaned = -0.00324562 Jy ! Component: 1800 - total flux cleaned = -0.00325397 Jy ! Component: 1850 - total flux cleaned = -0.00325416 Jy ! Component: 1900 - total flux cleaned = -0.00325401 Jy ! Component: 1950 - total flux cleaned = -0.00322988 Jy ! Component: 2000 - total flux cleaned = -0.00326961 Jy ! Component: 2050 - total flux cleaned = -0.00327727 Jy ! Component: 2100 - total flux cleaned = -0.00327708 Jy ! Component: 2150 - total flux cleaned = -0.00327691 Jy ! Component: 2200 - total flux cleaned = -0.00327692 Jy ! Component: 2250 - total flux cleaned = -0.00328446 Jy ! Component: 2300 - total flux cleaned = -0.0032918 Jy ! Component: 2350 - total flux cleaned = -0.00328459 Jy ! Component: 2400 - total flux cleaned = -0.00325579 Jy ! Component: 2450 - total flux cleaned = -0.00329878 Jy ! Component: 2500 - total flux cleaned = -0.00328457 Jy ! Component: 2550 - total flux cleaned = -0.0032845 Jy ! Component: 2600 - total flux cleaned = -0.0032429 Jy ! Component: 2650 - total flux cleaned = -0.00324289 Jy ! Component: 2700 - total flux cleaned = -0.00323598 Jy ! Component: 2750 - total flux cleaned = -0.00321576 Jy ! Component: 2800 - total flux cleaned = -0.00321576 Jy ! Component: 2850 - total flux cleaned = -0.0032158 Jy ! Component: 2900 - total flux cleaned = -0.00320283 Jy ! Component: 2950 - total flux cleaned = -0.00319639 Jy ! Component: 3000 - total flux cleaned = -0.00319008 Jy ! Component: 3050 - total flux cleaned = -0.00320284 Jy ! Component: 3100 - total flux cleaned = -0.00320915 Jy ! Component: 3150 - total flux cleaned = -0.00321539 Jy ! Component: 3200 - total flux cleaned = -0.00321542 Jy ! Component: 3250 - total flux cleaned = -0.00322154 Jy ! Component: 3300 - total flux cleaned = -0.00323974 Jy ! Component: 3350 - total flux cleaned = -0.00324571 Jy ! Component: 3400 - total flux cleaned = -0.0032696 Jy ! Component: 3450 - total flux cleaned = -0.00330508 Jy ! Component: 3500 - total flux cleaned = -0.0032816 Jy ! Component: 3550 - total flux cleaned = -0.00328742 Jy ! Component: 3600 - total flux cleaned = -0.00329331 Jy ! Component: 3650 - total flux cleaned = -0.00329901 Jy ! Component: 3700 - total flux cleaned = -0.00331039 Jy ! Component: 3750 - total flux cleaned = -0.0033217 Jy ! Component: 3800 - total flux cleaned = -0.00333296 Jy ! Component: 3850 - total flux cleaned = -0.00336071 Jy ! Component: 3900 - total flux cleaned = -0.00335524 Jy ! Component: 3950 - total flux cleaned = -0.00336624 Jy ! Component: 4000 - total flux cleaned = -0.00337169 Jy ! Component: 4050 - total flux cleaned = -0.00338788 Jy ! Total flux subtracted in 4096 components = -0.00338789 Jy ! Clean residual min=-0.000311 max=0.000328 Jy/beam ! Clean residual mean=-0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0702758 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 414 components and 0.0702758 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1259-0150_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8836 x 1.96 at -0.4488 degrees (North through East) ! Clean map min=-0.0010117 max=0.040591 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1259-0150_X_map.fits wmodel /image_prod/ug002_uva//J1259-0150_X_map.mod ! Writing 414 model components to file: /image_prod/ug002_uva//J1259-0150_X_map.mod wobs /image_prod/ug002_uva//J1259-0150_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1259-0150_X_uvs.fits wwins /image_prod/ug002_uva//J1259-0150_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1259-0150_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0405905 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.84247e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.653538 0.653538 1.30708 2.61415 5.2283 10.4566 20.9132 41.8264 83.6528 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 459.04 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1259-0150_X_dfm.log closed on Thu Mar 5 00:56:09 2020