! Started logfile: /vlbi/uf001/uva//J1204-0710_X_dfm.log on Mon Jan 14 01:38:34 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uva//J1204-0710_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1204-0710_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.848343 visibilities/baseline/integration-bin. ! Found source: J1204-0710 ! ! 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 26112 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 J1204-0710_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010896Jy sigma=24.128806 ! Fit after self-cal, rms=0.870143Jy sigma=20.755500 ! 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=0.6571 mas, bmaj=1.696 mas, bpa=-3.368 degrees ! Estimated noise=0.328212 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 = 0.0980644 Jy ! Component: 100 - total flux cleaned = 0.123184 Jy ! Total flux subtracted in 100 components = 0.123184 Jy ! Clean residual min=-0.004250 max=0.010359 Jy/beam ! Clean residual mean=-0.000001 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.123184 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.123184 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=0.063039Jy sigma=1.419597 ! Fit after self-cal, rms=0.063009Jy sigma=1.418803 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110579 Jy ! Component: 100 - total flux cleaned = 0.016762 Jy ! Total flux subtracted in 100 components = 0.016762 Jy ! Clean residual min=-0.003792 max=0.005038 Jy/beam ! Clean residual mean=0.000000 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.139946 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.139946 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=0.060371Jy sigma=1.354364 ! Fit after self-cal, rms=0.060360Jy sigma=1.354022 ! 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=0.8224 mas, bmaj=2.006 mas, bpa=-3.072 degrees ! Estimated noise=0.18778 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 = 0.00694807 Jy ! Component: 100 - total flux cleaned = 0.011432 Jy ! Component: 150 - total flux cleaned = 0.0146794 Jy ! Component: 200 - total flux cleaned = 0.0170986 Jy ! Total flux subtracted in 200 components = 0.0170986 Jy ! Clean residual min=-0.002621 max=0.005234 Jy/beam ! Clean residual mean=0.000002 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.157045 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 42 components and 0.157045 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=0.059406Jy sigma=1.330323 ! Fit after self-cal, rms=0.059327Jy sigma=1.328366 ! Inverting map ! Added new window around map position (-2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401185 Jy ! Component: 100 - total flux cleaned = 0.00624296 Jy ! Component: 150 - total flux cleaned = 0.00745939 Jy ! Component: 200 - total flux cleaned = 0.00823291 Jy ! Total flux subtracted in 200 components = 0.00823291 Jy ! Clean residual min=-0.002261 max=0.002771 Jy/beam ! Clean residual mean=0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.165278 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 65 components and 0.165278 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=0.059005Jy sigma=1.319429 ! Fit after self-cal, rms=0.058991Jy sigma=1.319138 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8224 x 2.006 at -3.072 degrees (North through East) ! Clean map min=-0.0021162 max=0.12619 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 0.96 KP 0.98 ! LA 1.01 MK 1.00 NL 1.05 OV 0.95 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.03 HN 1.00 KP 1.00 ! LA 1.03 MK 1.02 NL 1.08 OV 0.93 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 1.02 KP 0.96 ! LA 1.02 MK 1.01 NL 1.09 OV 0.96 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 0.94 KP 0.98 ! LA 1.03 MK 1.03 NL 1.07 OV 0.92 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.04 HN 0.98 KP 0.98 ! LA 1.02 MK 1.01 NL 1.09 OV 0.94 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.97 KP 1.00 ! LA 1.00 MK 1.04 NL 1.05 OV 0.95 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.99 KP 0.98 ! LA 1.04 MK 1.06 NL 1.08 OV 0.97 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.97 KP 1.00 ! LA 1.02 MK 1.01 NL 1.09 OV 0.96 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 0.99 KP 0.98 ! LA 1.04 MK 1.00 NL 1.09 OV 0.95 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 0.95 KP 1.02 ! LA 1.02 MK 1.00 NL 1.08 OV 0.95 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.01 KP 1.01 ! LA 1.00 MK 1.03 NL 1.07 OV 0.94 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 0.94 KP 0.94 ! LA 1.02 MK 1.02 NL 1.07 OV 0.94 ! PT 0.94 SC 0.99 ! ! ! Fit before self-cal, rms=0.058991Jy sigma=1.319138 ! Fit after self-cal, rms=0.058643Jy sigma=1.302592 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8238 mas, bmaj=2.022 mas, bpa=-2.942 degrees ! Estimated noise=0.189825 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 = -0.00118991 Jy ! Component: 100 - total flux cleaned = -0.00172379 Jy ! Component: 150 - total flux cleaned = -0.00215102 Jy ! Component: 200 - total flux cleaned = -0.00234568 Jy ! Total flux subtracted in 200 components = -0.00234568 Jy ! Clean residual min=-0.001310 max=0.001419 Jy/beam ! Clean residual mean=0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.162932 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.162932 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=0.058570Jy sigma=1.300911 ! Fit after self-cal, rms=0.058582Jy sigma=1.300697 ! 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=0.058582Jy sigma=1.300697 ! Fit after self-cal, rms=0.058468Jy sigma=1.298479 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8237 mas, bmaj=2.021 mas, bpa=-2.905 degrees ! Estimated noise=0.189838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00061737 Jy ! Component: 100 - total flux cleaned = -0.000873071 Jy ! Component: 150 - total flux cleaned = -0.0010424 Jy ! Component: 200 - total flux cleaned = -0.00115075 Jy ! Total flux subtracted in 200 components = -0.00115075 Jy ! Clean residual min=-0.001155 max=0.001371 Jy/beam ! Clean residual mean=0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.161781 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.161781 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=0.058443Jy sigma=1.297912 ! Fit after self-cal, rms=0.058443Jy sigma=1.297851 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 (2, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128 Jy ! Component: 100 - total flux cleaned = 0.00161438 Jy ! Component: 150 - total flux cleaned = 0.00171242 Jy ! Component: 200 - total flux cleaned = 0.00183997 Jy ! Total flux subtracted in 200 components = 0.00183997 Jy ! Clean residual min=-0.001164 max=0.001191 Jy/beam ! Clean residual mean=-0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.163621 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 111 components and 0.163621 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=0.058409Jy sigma=1.297039 ! Fit after self-cal, rms=0.058407Jy sigma=1.296990 ! 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=0.058407Jy sigma=1.296990 ! Fit after self-cal, rms=0.058346Jy sigma=1.293862 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8232 mas, bmaj=2.019 mas, bpa=-2.801 degrees ! Estimated noise=0.189803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177401 Jy ! Component: 100 - total flux cleaned = 0.000134038 Jy ! Component: 150 - total flux cleaned = 0.00015214 Jy ! Component: 200 - total flux cleaned = 0.000134628 Jy ! Total flux subtracted in 200 components = 0.000134628 Jy ! Clean residual min=-0.000973 max=0.001054 Jy/beam ! Clean residual mean=-0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.163756 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 128 components and 0.163756 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=0.058329Jy sigma=1.293506 ! Fit after self-cal, rms=0.058334Jy sigma=1.293462 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 (48.4, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00055005 Jy ! Component: 100 - total flux cleaned = 0.000569362 Jy ! Component: 150 - total flux cleaned = 0.000648618 Jy ! Component: 200 - total flux cleaned = 0.000648814 Jy ! Total flux subtracted in 200 components = 0.000648814 Jy ! Clean residual min=-0.000987 max=0.000994 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.164405 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 141 components and 0.164405 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=0.058313Jy sigma=1.293027 ! Fit after self-cal, rms=0.058312Jy sigma=1.293007 ! Inverting map ! Added new window around map position (6.4, -22.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000809957 Jy ! Component: 100 - total flux cleaned = 0.00096515 Jy ! Component: 150 - total flux cleaned = 0.00105325 Jy ! Component: 200 - total flux cleaned = 0.00110313 Jy ! Total flux subtracted in 200 components = 0.00110313 Jy ! Clean residual min=-0.000944 max=0.000966 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.165508 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 161 components and 0.165508 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=0.058296Jy sigma=1.292634 ! Fit after self-cal, rms=0.058296Jy sigma=1.292623 ! Inverting map ! Added new window around map position (12, -41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000707936 Jy ! Component: 100 - total flux cleaned = 0.000871555 Jy ! Component: 150 - total flux cleaned = 0.00100588 Jy ! Component: 200 - total flux cleaned = 0.00105332 Jy ! Total flux subtracted in 200 components = 0.00105332 Jy ! Clean residual min=-0.000924 max=0.000921 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.166561 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 177 components and 0.166561 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=0.058279Jy sigma=1.292322 ! Fit after self-cal, rms=0.058279Jy sigma=1.292295 ! 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=0.058279Jy sigma=1.292295 ! Fit after self-cal, rms=0.058199Jy sigma=1.292204 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.076 mas, bmaj=3.847 mas, bpa=-0.5983 degrees ! Estimated noise=0.248237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.1394e-05 Jy ! Component: 100 - total flux cleaned = 6.87631e-05 Jy ! Component: 150 - total flux cleaned = 0.000147524 Jy ! Component: 200 - total flux cleaned = 0.000204762 Jy ! Total flux subtracted in 200 components = 0.000204762 Jy ! Clean residual min=-0.000969 max=0.000962 Jy/beam ! Clean residual mean=-0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.166766 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 193 components and 0.166766 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=0.058195Jy sigma=1.292119 ! Fit after self-cal, rms=0.058194Jy sigma=1.292106 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 = 0.000187163 Jy ! Component: 100 - total flux cleaned = 0.000166884 Jy ! Component: 150 - total flux cleaned = 0.000157241 Jy ! Component: 200 - total flux cleaned = 0.000165808 Jy ! Total flux subtracted in 200 components = 0.000165808 Jy ! Clean residual min=-0.000962 max=0.000938 Jy/beam ! Clean residual mean=-0.000002 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.166932 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 201 components and 0.166932 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=0.058192Jy sigma=1.292058 ! Fit after self-cal, rms=0.058192Jy sigma=1.292059 ! 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=0.823 mas, bmaj=2.017 mas, bpa=-2.714 degrees ! Estimated noise=0.18966 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.823 x 2.017 at -2.714 degrees (North through East) ! Clean map min=-0.0013358 max=0.12712 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=0.6579 mas, bmaj=1.704 mas, bpa=-2.991 degrees ! Estimated noise=0.332508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0992644 Jy ! Component: 100 - total flux cleaned = 0.125113 Jy ! Component: 150 - total flux cleaned = 0.13617 Jy ! Component: 200 - total flux cleaned = 0.141753 Jy ! Total flux subtracted in 200 components = 0.141753 Jy ! Clean residual min=-0.002277 max=0.003617 Jy/beam ! Clean residual mean=0.000000 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.141753 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.141753 Jy ! Inverting map and beam ! Estimated beam: bmin=0.823 mas, bmaj=2.017 mas, bpa=-2.714 degrees ! Estimated noise=0.18966 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) ! Added new window around map position (0.6, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00578847 Jy ! Component: 100 - total flux cleaned = 0.00941283 Jy ! Component: 150 - total flux cleaned = 0.0121117 Jy ! Component: 200 - total flux cleaned = 0.014194 Jy ! Total flux subtracted in 200 components = 0.014194 Jy ! Clean residual min=-0.001160 max=0.001745 Jy/beam ! Clean residual mean=0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.155947 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 65 components and 0.155947 Jy ! Inverting map ! Added new window around map position (8, -14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018007 Jy ! Component: 100 - total flux cleaned = 0.00321743 Jy ! Component: 150 - total flux cleaned = 0.00439206 Jy ! Component: 200 - total flux cleaned = 0.00530049 Jy ! Total flux subtracted in 200 components = 0.00530049 Jy ! Clean residual min=-0.000992 max=0.001042 Jy/beam ! Clean residual mean=-0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.161248 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 91 components and 0.161248 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=2.076 mas, bmaj=3.847 mas, bpa=-0.5983 degrees ! Estimated noise=0.248237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133134 Jy ! Component: 100 - total flux cleaned = 0.00226672 Jy ! Component: 150 - total flux cleaned = 0.00300903 Jy ! Component: 200 - total flux cleaned = 0.00363224 Jy ! Total flux subtracted in 200 components = 0.00363224 Jy ! Clean residual min=-0.000945 max=0.001004 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.16488 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 = 0.000528885 Jy ! Component: 100 - total flux cleaned = 0.000894707 Jy ! Component: 150 - total flux cleaned = 0.00112227 Jy ! Component: 200 - total flux cleaned = 0.0012405 Jy ! Total flux subtracted in 200 components = 0.0012405 Jy ! Clean residual min=-0.000916 max=0.000924 Jy/beam ! Clean residual mean=-0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.166121 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 134 components and 0.166121 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.823 mas, bmaj=2.017 mas, bpa=-2.714 degrees ! Estimated noise=0.18966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000284689 Jy ! Component: 100 - total flux cleaned = -0.000490248 Jy ! Component: 150 - total flux cleaned = -0.000571226 Jy ! Component: 200 - total flux cleaned = -0.000596463 Jy ! Total flux subtracted in 200 components = -0.000596463 Jy ! Clean residual min=-0.000977 max=0.000976 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.165524 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 157 components and 0.165524 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=0.058221Jy sigma=1.292761 ! Fit after self-cal, rms=0.058214Jy sigma=1.292608 wmodel J1204-0710_X_map.mod ! Writing 157 model components to file: J1204-0710_X_map.mod wobs J1204-0710_X_uvs.fits ! Writing UV FITS file: J1204-0710_X_uvs.fits wwins J1204-0710_X_map.win ! wwins: Wrote 9 windows to J1204-0710_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 = -7.13899e-05 Jy ! Component: 100 - total flux cleaned = -0.000103193 Jy ! Component: 150 - total flux cleaned = -7.37359e-05 Jy ! Component: 200 - total flux cleaned = -5.93211e-05 Jy ! Component: 250 - total flux cleaned = -5.94866e-05 Jy ! Component: 300 - total flux cleaned = -5.97855e-05 Jy ! Component: 350 - total flux cleaned = -0.000114397 Jy ! Component: 400 - total flux cleaned = -0.000127582 Jy ! Component: 450 - total flux cleaned = -0.000127353 Jy ! Component: 500 - total flux cleaned = -8.81636e-05 Jy ! Component: 550 - total flux cleaned = -4.961e-05 Jy ! Component: 600 - total flux cleaned = -2.4341e-05 Jy ! Component: 650 - total flux cleaned = -2.42741e-05 Jy ! Component: 700 - total flux cleaned = 1.30348e-05 Jy ! Component: 750 - total flux cleaned = 2.51948e-05 Jy ! Component: 800 - total flux cleaned = 3.73386e-05 Jy ! Component: 850 - total flux cleaned = 3.73224e-05 Jy ! Component: 900 - total flux cleaned = 3.72279e-05 Jy ! Component: 950 - total flux cleaned = 4.89092e-05 Jy ! Component: 1000 - total flux cleaned = 3.72934e-05 Jy ! Component: 1050 - total flux cleaned = 6.03213e-05 Jy ! Component: 1100 - total flux cleaned = 8.31973e-05 Jy ! Component: 1150 - total flux cleaned = 0.000105616 Jy ! Component: 1200 - total flux cleaned = 0.000128052 Jy ! Component: 1250 - total flux cleaned = 0.000139073 Jy ! Component: 1300 - total flux cleaned = 0.000161061 Jy ! Component: 1350 - total flux cleaned = 0.00016097 Jy ! Component: 1400 - total flux cleaned = 0.000182651 Jy ! Component: 1450 - total flux cleaned = 0.00019337 Jy ! Component: 1500 - total flux cleaned = 0.000225124 Jy ! Component: 1550 - total flux cleaned = 0.000267235 Jy ! Component: 1600 - total flux cleaned = 0.000288135 Jy ! Component: 1650 - total flux cleaned = 0.000319121 Jy ! Component: 1700 - total flux cleaned = 0.000319091 Jy ! Component: 1750 - total flux cleaned = 0.000329368 Jy ! Component: 1800 - total flux cleaned = 0.000359802 Jy ! Component: 1850 - total flux cleaned = 0.000390181 Jy ! Component: 1900 - total flux cleaned = 0.000400103 Jy ! Component: 1950 - total flux cleaned = 0.000429955 Jy ! Component: 2000 - total flux cleaned = 0.000429948 Jy ! Component: 2050 - total flux cleaned = 0.000439863 Jy ! Component: 2100 - total flux cleaned = 0.000508057 Jy ! Component: 2150 - total flux cleaned = 0.000498329 Jy ! Component: 2200 - total flux cleaned = 0.000488684 Jy ! Component: 2250 - total flux cleaned = 0.000517355 Jy ! Component: 2300 - total flux cleaned = 0.000526882 Jy ! Component: 2350 - total flux cleaned = 0.000555175 Jy ! Component: 2400 - total flux cleaned = 0.000573987 Jy ! Component: 2450 - total flux cleaned = 0.000583336 Jy ! Component: 2500 - total flux cleaned = 0.000620424 Jy ! Component: 2550 - total flux cleaned = 0.000675716 Jy ! Component: 2600 - total flux cleaned = 0.000684939 Jy ! Component: 2650 - total flux cleaned = 0.00070321 Jy ! Component: 2700 - total flux cleaned = 0.000712259 Jy ! Component: 2750 - total flux cleaned = 0.000757302 Jy ! Component: 2800 - total flux cleaned = 0.000793126 Jy ! Component: 2850 - total flux cleaned = 0.000810938 Jy ! Component: 2900 - total flux cleaned = 0.000846467 Jy ! Component: 2950 - total flux cleaned = 0.00087281 Jy ! Component: 3000 - total flux cleaned = 0.0008902 Jy ! Component: 3050 - total flux cleaned = 0.000916348 Jy ! Component: 3100 - total flux cleaned = 0.000994481 Jy ! Component: 3150 - total flux cleaned = 0.000959938 Jy ! Component: 3200 - total flux cleaned = 0.00102009 Jy ! Component: 3250 - total flux cleaned = 0.00108839 Jy ! Component: 3300 - total flux cleaned = 0.00109693 Jy ! Component: 3350 - total flux cleaned = 0.00113075 Jy ! Component: 3400 - total flux cleaned = 0.00116444 Jy ! Component: 3450 - total flux cleaned = 0.00119791 Jy ! Component: 3500 - total flux cleaned = 0.00123964 Jy ! Component: 3550 - total flux cleaned = 0.00125627 Jy ! Component: 3600 - total flux cleaned = 0.00125633 Jy ! Component: 3650 - total flux cleaned = 0.00128098 Jy ! Component: 3700 - total flux cleaned = 0.00131375 Jy ! Component: 3750 - total flux cleaned = 0.00136267 Jy ! Component: 3800 - total flux cleaned = 0.00137083 Jy ! Component: 3850 - total flux cleaned = 0.00140313 Jy ! Component: 3900 - total flux cleaned = 0.00141922 Jy ! Component: 3950 - total flux cleaned = 0.00139522 Jy ! Component: 4000 - total flux cleaned = 0.00141121 Jy ! Component: 4050 - total flux cleaned = 0.00144297 Jy ! Total flux subtracted in 4096 components = 0.00144301 Jy ! Clean residual min=-0.000432 max=0.000426 Jy/beam ! Clean residual mean=-0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.166967 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 479 components and 0.166967 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1204-0710_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.823 x 2.017 at -2.714 degrees (North through East) ! Clean map min=-0.00073843 max=0.12825 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1204-0710_X_map.fits wmodel /vlbi/uf001/uva//J1204-0710_X_map.mod ! Writing 479 model components to file: /vlbi/uf001/uva//J1204-0710_X_map.mod wobs /vlbi/uf001/uva//J1204-0710_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1204-0710_X_uvs.fits wwins /vlbi/uf001/uva//J1204-0710_X_map.win ! wwins: Wrote 10 windows to /vlbi/uf001/uva//J1204-0710_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.128247 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136787 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.319977 0.319977 0.639954 1.27991 2.55982 5.11963 10.2393 20.4785 40.9571 81.9141 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.128 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 937.566 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1204-0710_X_dfm.log closed on Mon Jan 14 01:38:40 2019