! Started logfile: /image_prod/ug002_uva//J1150-1930_X_dfm.log on Thu Mar 5 00:14:54 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//J1150-1930_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1150-1930_X_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971852 visibilities/baseline/integration-bin. ! Found source: J1150-1930 ! ! 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 15744 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 J1150-1930_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022550Jy sigma=8.317283 ! Fit after self-cal, rms=0.835748Jy sigma=6.721246 ! 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=0.636 mas, bmaj=1.627 mas, bpa=-2.329 degrees ! Estimated noise=1.266 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 = 0.115018 Jy ! Component: 100 - total flux cleaned = 0.171687 Jy ! Total flux subtracted in 100 components = 0.171687 Jy ! Clean residual min=-0.010815 max=0.029173 Jy/beam ! Clean residual mean=-0.000014 rms=0.003039 Jy/beam ! Combined flux in latest and established models = 0.171687 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.171687 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=0.098437Jy sigma=0.775030 ! Fit after self-cal, rms=0.097441Jy sigma=0.768533 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.034696 Jy ! Component: 100 - total flux cleaned = 0.0541061 Jy ! Total flux subtracted in 100 components = 0.0541061 Jy ! Clean residual min=-0.007221 max=0.017480 Jy/beam ! Clean residual mean=-0.000006 rms=0.001791 Jy/beam ! Combined flux in latest and established models = 0.225793 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 8 components and 0.225793 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=0.077798Jy sigma=0.578313 ! Fit after self-cal, rms=0.077503Jy sigma=0.576357 ! Inverting map ! Added new window around map position (-0.8, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156805 Jy ! Component: 100 - total flux cleaned = 0.0243649 Jy ! Total flux subtracted in 100 components = 0.0243649 Jy ! Clean residual min=-0.005477 max=0.008371 Jy/beam ! Clean residual mean=-0.000003 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 0.250157 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 12 components and 0.250157 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=0.073142Jy sigma=0.531156 ! Fit after self-cal, rms=0.073077Jy sigma=0.530555 ! Inverting map ! Added new window around map position (1.4, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00826755 Jy ! Component: 100 - total flux cleaned = 0.0136703 Jy ! Total flux subtracted in 100 components = 0.0136703 Jy ! Clean residual min=-0.005375 max=0.005988 Jy/beam ! Clean residual mean=-0.000001 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.263828 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.263828 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=0.071500Jy sigma=0.517326 ! Fit after self-cal, rms=0.071424Jy sigma=0.516642 ! 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=0.8266 mas, bmaj=2.007 mas, bpa=-1.573 degrees ! Estimated noise=0.710392 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 = 0.00782501 Jy ! Component: 100 - total flux cleaned = 0.0127474 Jy ! Component: 150 - total flux cleaned = 0.0160267 Jy ! Component: 200 - total flux cleaned = 0.0182468 Jy ! Total flux subtracted in 200 components = 0.0182468 Jy ! Clean residual min=-0.006038 max=0.005976 Jy/beam ! Clean residual mean=0.000001 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 0.282075 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.282075 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=0.070445Jy sigma=0.508407 ! Fit after self-cal, rms=0.070416Jy sigma=0.508133 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8266 x 2.007 at -1.573 degrees (North through East) ! Clean map min=-0.0058241 max=0.16459 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 HN 1.19 KP 1.05 ! LA 1.03 MK 1.02 NL 1.02 OV 1.01 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.15 KP 1.02 ! LA 1.03 MK 1.01 NL 1.04 OV 0.97 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 1.16 KP 1.04 ! LA 1.00 MK 0.98 NL 1.04 OV 0.97 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 1.23 KP 1.05 ! LA 1.07 MK 0.99 NL 1.00 OV 0.99 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.03 HN 1.11 KP 1.04 ! LA 1.01 MK 1.02 NL 1.03 OV 0.99 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.12 KP 1.03 ! LA 0.98 MK 1.01 NL 1.07 OV 0.97 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 HN 1.08 KP 1.02 ! LA 1.00 MK 1.09 NL 1.05 OV 0.98 ! PT 0.90 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.18 KP 1.06 ! LA 1.04 MK 1.04 NL 1.03 OV 0.98 ! PT 0.90 SC 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 1.15 KP 0.99 ! LA 1.03 MK 1.00 NL 1.03 OV 0.98 ! PT 0.91 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.14 KP 1.04 ! LA 0.98 MK 1.06 NL 1.02 OV 1.02 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 1.10 KP 1.03 ! LA 1.02 MK 1.02 NL 1.01 OV 0.95 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.98 HN 1.20 KP 1.08 ! LA 1.00 MK 0.98 NL 1.02 OV 0.99 ! PT 0.91 SC 1.06 ! ! ! Fit before self-cal, rms=0.070416Jy sigma=0.508133 ! Fit after self-cal, rms=0.070244Jy sigma=0.488171 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8375 mas, bmaj=2.009 mas, bpa=-1.278 degrees ! Estimated noise=0.716597 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 (-8, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112277 Jy ! Component: 100 - total flux cleaned = 0.00137852 Jy ! Component: 150 - total flux cleaned = 0.00164574 Jy ! Component: 200 - total flux cleaned = 0.0019477 Jy ! Total flux subtracted in 200 components = 0.0019477 Jy ! Clean residual min=-0.003484 max=0.003100 Jy/beam ! Clean residual mean=-0.000004 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.284022 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 67 components and 0.284022 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=0.069841Jy sigma=0.485240 ! Fit after self-cal, rms=0.069878Jy sigma=0.484940 ! 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=0.069878Jy sigma=0.484940 ! Fit after self-cal, rms=0.072219Jy sigma=0.478892 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8374 mas, bmaj=2.001 mas, bpa=-1.44 degrees ! Estimated noise=0.714531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000888567 Jy ! Component: 100 - total flux cleaned = -0.000807922 Jy ! Component: 150 - total flux cleaned = -0.000653634 Jy ! Component: 200 - total flux cleaned = -0.000479981 Jy ! Total flux subtracted in 200 components = -0.000479981 Jy ! Clean residual min=-0.002440 max=0.002180 Jy/beam ! Clean residual mean=-0.000005 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.283542 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 84 components and 0.283542 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=0.072096Jy sigma=0.477684 ! Fit after self-cal, rms=0.072121Jy sigma=0.477556 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 = 2.12373e-05 Jy ! Component: 100 - total flux cleaned = 0.00034535 Jy ! Component: 150 - total flux cleaned = 0.000465632 Jy ! Component: 200 - total flux cleaned = 0.000570771 Jy ! Total flux subtracted in 200 components = 0.000570771 Jy ! Clean residual min=-0.002376 max=0.002232 Jy/beam ! Clean residual mean=-0.000005 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.284113 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 98 components and 0.284113 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=0.072091Jy sigma=0.477253 ! Fit after self-cal, rms=0.072086Jy sigma=0.477229 ! 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=0.072086Jy sigma=0.477229 ! Fit after self-cal, rms=0.072508Jy sigma=0.476828 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8374 mas, bmaj=1.999 mas, bpa=-1.384 degrees ! Estimated noise=0.71414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105054 Jy ! Component: 100 - total flux cleaned = -0.00104909 Jy ! Component: 150 - total flux cleaned = -0.00101893 Jy ! Component: 200 - total flux cleaned = -0.000914836 Jy ! Total flux subtracted in 200 components = -0.000914836 Jy ! Clean residual min=-0.002100 max=0.001814 Jy/beam ! Clean residual mean=-0.000004 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.283198 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 105 components and 0.283198 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=0.072466Jy sigma=0.476375 ! Fit after self-cal, rms=0.072465Jy sigma=0.476331 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 = -0.000138816 Jy ! Component: 100 - total flux cleaned = -4.50496e-06 Jy ! Component: 150 - total flux cleaned = 3.2748e-05 Jy ! Component: 200 - total flux cleaned = 4.94728e-05 Jy ! Total flux subtracted in 200 components = 4.94728e-05 Jy ! Clean residual min=-0.002066 max=0.001879 Jy/beam ! Clean residual mean=-0.000004 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.283248 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 114 components and 0.283248 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=0.072453Jy sigma=0.476205 ! Fit after self-cal, rms=0.072452Jy sigma=0.476193 ! 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=0.072452Jy sigma=0.476193 ! Fit after self-cal, rms=0.072742Jy sigma=0.476033 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.198 mas, bmaj=4.628 mas, bpa=6.226 degrees ! Estimated noise=0.902778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000762652 Jy ! Component: 100 - total flux cleaned = -0.000678723 Jy ! Component: 150 - total flux cleaned = -0.000574186 Jy ! Component: 200 - total flux cleaned = -0.000600913 Jy ! Total flux subtracted in 200 components = -0.000600913 Jy ! Clean residual min=-0.001735 max=0.001899 Jy/beam ! Clean residual mean=-0.000007 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.282647 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 126 components and 0.282647 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=0.072735Jy sigma=0.475852 ! Fit after self-cal, rms=0.072734Jy sigma=0.475813 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.00213e-05 Jy ! Component: 100 - total flux cleaned = 6.20552e-05 Jy ! Component: 150 - total flux cleaned = 8.74842e-05 Jy ! Component: 200 - total flux cleaned = 8.82301e-05 Jy ! Total flux subtracted in 200 components = 8.82301e-05 Jy ! Clean residual min=-0.001678 max=0.001927 Jy/beam ! Clean residual mean=-0.000007 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.282735 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 129 components and 0.282735 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=0.072738Jy sigma=0.475821 ! Fit after self-cal, rms=0.072735Jy sigma=0.475810 ! Inverting map ! Added new window around map position (10.6, -30.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166412 Jy ! Component: 100 - total flux cleaned = 0.00197074 Jy ! Component: 150 - total flux cleaned = 0.00216594 Jy ! Component: 200 - total flux cleaned = 0.00236882 Jy ! Total flux subtracted in 200 components = 0.00236882 Jy ! Clean residual min=-0.001456 max=0.001572 Jy/beam ! Clean residual mean=-0.000007 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.285104 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 175 components and 0.285104 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=0.072700Jy sigma=0.475482 ! Fit after self-cal, rms=0.072699Jy sigma=0.475475 ! 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=0.8375 mas, bmaj=1.999 mas, bpa=-1.396 degrees ! Estimated noise=0.713887 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8375 x 1.999 at -1.396 degrees (North through East) ! Clean map min=-0.0017018 max=0.16701 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=0.642 mas, bmaj=1.61 mas, bpa=-2.016 degrees ! Estimated noise=1.28684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117471 Jy ! Component: 100 - total flux cleaned = 0.1769 Jy ! Component: 150 - total flux cleaned = 0.210448 Jy ! Component: 200 - total flux cleaned = 0.230111 Jy ! Total flux subtracted in 200 components = 0.230111 Jy ! Clean residual min=-0.004836 max=0.009871 Jy/beam ! Clean residual mean=-0.000007 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.230111 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.230111 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8375 mas, bmaj=1.999 mas, bpa=-1.396 degrees ! Estimated noise=0.713887 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 = 0.0180983 Jy ! Component: 100 - total flux cleaned = 0.0268755 Jy ! Component: 150 - total flux cleaned = 0.0323575 Jy ! Component: 200 - total flux cleaned = 0.0364016 Jy ! Total flux subtracted in 200 components = 0.0364016 Jy ! Clean residual min=-0.002229 max=0.002929 Jy/beam ! Clean residual mean=-0.000005 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.266513 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 49 components and 0.266512 Jy ! Inverting map ! Added new window around map position (0.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322507 Jy ! Component: 100 - total flux cleaned = 0.00570528 Jy ! Component: 150 - total flux cleaned = 0.00776288 Jy ! Component: 200 - total flux cleaned = 0.00938752 Jy ! Total flux subtracted in 200 components = 0.00938752 Jy ! Clean residual min=-0.001929 max=0.002120 Jy/beam ! Clean residual mean=-0.000004 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.2759 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 78 components and 0.2759 Jy ! Inverting map ! Added new window around map position (-1.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196836 Jy ! Component: 100 - total flux cleaned = 0.00303988 Jy ! Component: 150 - total flux cleaned = 0.00392393 Jy ! Component: 200 - total flux cleaned = 0.00453551 Jy ! Total flux subtracted in 200 components = 0.00453551 Jy ! Clean residual min=-0.001781 max=0.001311 Jy/beam ! Clean residual mean=-0.000004 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.280436 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 107 components and 0.280436 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=2.198 mas, bmaj=4.628 mas, bpa=6.226 degrees ! Estimated noise=0.902778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159526 Jy ! Component: 100 - total flux cleaned = 0.00275438 Jy ! Component: 150 - total flux cleaned = 0.00368656 Jy ! Component: 200 - total flux cleaned = 0.00447669 Jy ! Total flux subtracted in 200 components = 0.00447669 Jy ! Clean residual min=-0.001559 max=0.001294 Jy/beam ! Clean residual mean=-0.000007 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.284912 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 = 0.000578799 Jy ! Component: 100 - total flux cleaned = 0.000993349 Jy ! Component: 150 - total flux cleaned = 0.0012996 Jy ! Component: 200 - total flux cleaned = 0.00149778 Jy ! Total flux subtracted in 200 components = 0.00149778 Jy ! Clean residual min=-0.001484 max=0.001227 Jy/beam ! Clean residual mean=-0.000007 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.28641 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 163 components and 0.28641 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8375 mas, bmaj=1.999 mas, bpa=-1.396 degrees ! Estimated noise=0.713887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000485354 Jy ! Component: 100 - total flux cleaned = -0.000390183 Jy ! Component: 150 - total flux cleaned = -0.000329191 Jy ! Component: 200 - total flux cleaned = -0.000270732 Jy ! Total flux subtracted in 200 components = -0.000270732 Jy ! Clean residual min=-0.001547 max=0.001216 Jy/beam ! Clean residual mean=-0.000003 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.286139 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 188 components and 0.286139 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=0.072628Jy sigma=0.474907 ! Fit after self-cal, rms=0.072621Jy sigma=0.474861 wmodel J1150-1930_X_map.mod ! Writing 188 model components to file: J1150-1930_X_map.mod wobs J1150-1930_X_uvs.fits ! Writing UV FITS file: J1150-1930_X_uvs.fits wwins J1150-1930_X_map.win ! wwins: Wrote 7 windows to J1150-1930_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 = -0.000675711 Jy ! Component: 100 - total flux cleaned = -0.0010281 Jy ! Component: 150 - total flux cleaned = -0.00113746 Jy ! Component: 200 - total flux cleaned = -0.00124138 Jy ! Component: 250 - total flux cleaned = -0.00134274 Jy ! Component: 300 - total flux cleaned = -0.00144222 Jy ! Component: 350 - total flux cleaned = -0.00159753 Jy ! Component: 400 - total flux cleaned = -0.00174948 Jy ! Component: 450 - total flux cleaned = -0.00184249 Jy ! Component: 500 - total flux cleaned = -0.00191587 Jy ! Component: 550 - total flux cleaned = -0.00197019 Jy ! Component: 600 - total flux cleaned = -0.00207673 Jy ! Component: 650 - total flux cleaned = -0.00212918 Jy ! Component: 700 - total flux cleaned = -0.00218086 Jy ! Component: 750 - total flux cleaned = -0.00223183 Jy ! Component: 800 - total flux cleaned = -0.00223193 Jy ! Component: 850 - total flux cleaned = -0.0022487 Jy ! Component: 900 - total flux cleaned = -0.00224904 Jy ! Component: 950 - total flux cleaned = -0.00228125 Jy ! Component: 1000 - total flux cleaned = -0.00226541 Jy ! Component: 1050 - total flux cleaned = -0.00231262 Jy ! Component: 1100 - total flux cleaned = -0.00231241 Jy ! Component: 1150 - total flux cleaned = -0.00228137 Jy ! Component: 1200 - total flux cleaned = -0.00228149 Jy ! Component: 1250 - total flux cleaned = -0.00235681 Jy ! Component: 1300 - total flux cleaned = -0.00234162 Jy ! Component: 1350 - total flux cleaned = -0.00234134 Jy ! Component: 1400 - total flux cleaned = -0.00238523 Jy ! Component: 1450 - total flux cleaned = -0.00235612 Jy ! Component: 1500 - total flux cleaned = -0.0024135 Jy ! Component: 1550 - total flux cleaned = -0.00235646 Jy ! Component: 1600 - total flux cleaned = -0.00239912 Jy ! Component: 1650 - total flux cleaned = -0.00241316 Jy ! Component: 1700 - total flux cleaned = -0.00245472 Jy ! Component: 1750 - total flux cleaned = -0.00242729 Jy ! Component: 1800 - total flux cleaned = -0.00248213 Jy ! Component: 1850 - total flux cleaned = -0.00256358 Jy ! Component: 1900 - total flux cleaned = -0.00255015 Jy ! Component: 1950 - total flux cleaned = -0.00264369 Jy ! Component: 2000 - total flux cleaned = -0.00265682 Jy ! Component: 2050 - total flux cleaned = -0.00268331 Jy ! Component: 2100 - total flux cleaned = -0.00272254 Jy ! Component: 2150 - total flux cleaned = -0.00277442 Jy ! Component: 2200 - total flux cleaned = -0.00274862 Jy ! Component: 2250 - total flux cleaned = -0.00281241 Jy ! Component: 2300 - total flux cleaned = -0.00283789 Jy ! Component: 2350 - total flux cleaned = -0.00285033 Jy ! Component: 2400 - total flux cleaned = -0.00285035 Jy ! Component: 2450 - total flux cleaned = -0.0028877 Jy ! Component: 2500 - total flux cleaned = -0.00290011 Jy ! Component: 2550 - total flux cleaned = -0.00296125 Jy ! Component: 2600 - total flux cleaned = -0.00293688 Jy ! Component: 2650 - total flux cleaned = -0.00297316 Jy ! Component: 2700 - total flux cleaned = -0.00298504 Jy ! Component: 2750 - total flux cleaned = -0.00299686 Jy ! Component: 2800 - total flux cleaned = -0.00300865 Jy ! Component: 2850 - total flux cleaned = -0.00305571 Jy ! Component: 2900 - total flux cleaned = -0.00304402 Jy ! Component: 2950 - total flux cleaned = -0.00307894 Jy ! Component: 3000 - total flux cleaned = -0.00305569 Jy ! Component: 3050 - total flux cleaned = -0.00304407 Jy ! Component: 3100 - total flux cleaned = -0.00307827 Jy ! Component: 3150 - total flux cleaned = -0.0031009 Jy ! Component: 3200 - total flux cleaned = -0.00313481 Jy ! Component: 3250 - total flux cleaned = -0.00315723 Jy ! Component: 3300 - total flux cleaned = -0.00312371 Jy ! Component: 3350 - total flux cleaned = -0.00314595 Jy ! Component: 3400 - total flux cleaned = -0.00319012 Jy ! Component: 3450 - total flux cleaned = -0.00322304 Jy ! Component: 3500 - total flux cleaned = -0.00332116 Jy ! Component: 3550 - total flux cleaned = -0.00332089 Jy ! Component: 3600 - total flux cleaned = -0.00332087 Jy ! Component: 3650 - total flux cleaned = -0.00335305 Jy ! Component: 3700 - total flux cleaned = -0.00331035 Jy ! Component: 3750 - total flux cleaned = -0.00342717 Jy ! Component: 3800 - total flux cleaned = -0.00342727 Jy ! Component: 3850 - total flux cleaned = -0.0034483 Jy ! Component: 3900 - total flux cleaned = -0.00351108 Jy ! Component: 3950 - total flux cleaned = -0.00356303 Jy ! Component: 4000 - total flux cleaned = -0.00359403 Jy ! Component: 4050 - total flux cleaned = -0.00366623 Jy ! Total flux subtracted in 4096 components = -0.00369709 Jy ! Clean residual min=-0.000657 max=0.000583 Jy/beam ! Clean residual mean=-0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.282442 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 480 components and 0.282442 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1150-1930_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8375 x 1.999 at -1.396 degrees (North through East) ! Clean map min=-0.0012587 max=0.16697 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1150-1930_X_map.fits wmodel /image_prod/ug002_uva//J1150-1930_X_map.mod ! Writing 480 model components to file: /image_prod/ug002_uva//J1150-1930_X_map.mod wobs /image_prod/ug002_uva//J1150-1930_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1150-1930_X_uvs.fits wwins /image_prod/ug002_uva//J1150-1930_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1150-1930_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.166967 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173192 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.311185 0.311185 0.62237 1.24474 2.48948 4.97896 9.95792 19.9158 39.8317 79.6633 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.166 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 964.057 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1150-1930_X_dfm.log closed on Thu Mar 5 00:14:58 2020