! Started logfile: .//J0607-0834_X_dfm.log on Wed Aug 15 15:28:54 2018 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 .//J0607-0834_X_uva.fits ! Reading UV FITS file: .//J0607-0834_X_uva.fits ! AN table 1: 8 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0607-0834 ! ! 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 3456 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 J0607-0834_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. ! ! 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=2.372122Jy sigma=35.385299 ! Fit after self-cal, rms=1.122779Jy sigma=16.573346 ! 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=0.9233 mas, bmaj=2.42 mas, bpa=10.88 degrees ! Estimated noise=1.24868 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 = 1.50624 Jy ! Component: 100 - total flux cleaned = 1.91627 Jy ! Total flux subtracted in 100 components = 1.91627 Jy ! Clean residual min=-0.071240 max=0.171286 Jy/beam ! Clean residual mean=-0.000340 rms=0.025298 Jy/beam ! Combined flux in latest and established models = 1.91627 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.91627 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=0.352642Jy sigma=5.070269 ! Fit after self-cal, rms=0.352480Jy sigma=5.068209 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.177222 Jy ! Component: 100 - total flux cleaned = 0.261878 Jy ! Total flux subtracted in 100 components = 0.261878 Jy ! Clean residual min=-0.056895 max=0.067039 Jy/beam ! Clean residual mean=-0.000165 rms=0.015792 Jy/beam ! Combined flux in latest and established models = 2.17815 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 2.17815 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=0.214438Jy sigma=3.046269 ! Fit after self-cal, rms=0.214400Jy sigma=3.045185 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=2.682 mas, bpa=7.557 degrees ! Estimated noise=0.833178 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 = 0.0673224 Jy ! Component: 100 - total flux cleaned = 0.0984959 Jy ! Component: 150 - total flux cleaned = 0.102335 Jy ! Component: 200 - total flux cleaned = 0.102333 Jy ! Total flux subtracted in 200 components = 0.102333 Jy ! Clean residual min=-0.062470 max=0.066320 Jy/beam ! Clean residual mean=-0.000130 rms=0.017775 Jy/beam ! Combined flux in latest and established models = 2.28048 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 2.28048 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=0.191304Jy sigma=2.762159 ! Fit after self-cal, rms=0.191305Jy sigma=2.762101 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.15 x 2.682 at 7.557 degrees (North through East) ! Clean map min=-0.06165 max=2.037 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.95 KP 1.04 ! LA 1.01 NL 1.11 OV 0.94 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.94 KP 1.06 ! LA 1.00 NL 1.10 OV 0.93 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.94 KP 1.04 ! LA 1.02 NL 1.12 OV 0.93 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.93 KP 1.04 ! LA 0.99 NL 1.11 OV 0.93 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.95 KP 1.03 ! LA 1.01 NL 1.11 OV 0.92 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.95 KP 1.06 ! LA 0.99 NL 1.10 OV 0.92 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.94 KP 1.05 ! LA 1.02 NL 1.10 OV 0.93 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.95 KP 1.06 ! LA 1.00 NL 1.10 OV 0.93 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.96 KP 1.03 ! LA 1.01 NL 1.09 OV 0.92 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.97 KP 1.03 ! LA 1.00 NL 1.09 OV 0.92 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.94 KP 1.05 ! LA 1.00 NL 1.09 OV 0.91 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.96 KP 1.02 ! LA 1.01 NL 1.10 OV 0.92 PT 0.94 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.191305Jy sigma=2.762101 ! Fit after self-cal, rms=0.120211Jy sigma=1.748447 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.141 mas, bmaj=2.683 mas, bpa=7.395 degrees ! Estimated noise=0.827851 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 (7.2, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0592835 Jy ! Component: 100 - total flux cleaned = 0.0943888 Jy ! Component: 150 - total flux cleaned = 0.12096 Jy ! Component: 200 - total flux cleaned = 0.141589 Jy ! Total flux subtracted in 200 components = 0.141589 Jy ! Clean residual min=-0.014883 max=0.020918 Jy/beam ! Clean residual mean=-0.000014 rms=0.004701 Jy/beam ! Combined flux in latest and established models = 2.42207 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 51 components and 2.42207 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=0.080029Jy sigma=1.123725 ! Fit after self-cal, rms=0.077910Jy sigma=1.101870 ! 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=0.077910Jy sigma=1.101870 ! Fit after self-cal, rms=0.075214Jy sigma=1.073500 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.14 mas, bmaj=2.682 mas, bpa=7.401 degrees ! Estimated noise=0.826802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194664 Jy ! Component: 100 - total flux cleaned = 0.0335792 Jy ! Component: 150 - total flux cleaned = 0.0445281 Jy ! Component: 200 - total flux cleaned = 0.04953 Jy ! Total flux subtracted in 200 components = 0.04953 Jy ! Clean residual min=-0.010833 max=0.012485 Jy/beam ! Clean residual mean=-0.000008 rms=0.002792 Jy/beam ! Combined flux in latest and established models = 2.4716 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 65 components and 2.4716 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=0.067942Jy sigma=0.959412 ! Fit after self-cal, rms=0.067663Jy sigma=0.956801 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 (-5.6, 14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00837652 Jy ! Component: 100 - total flux cleaned = 0.0111074 Jy ! Component: 150 - total flux cleaned = 0.011617 Jy ! Component: 200 - total flux cleaned = 0.0113786 Jy ! Total flux subtracted in 200 components = 0.0113786 Jy ! Clean residual min=-0.009582 max=0.009452 Jy/beam ! Clean residual mean=-0.000015 rms=0.002143 Jy/beam ! Combined flux in latest and established models = 2.48298 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 2.48298 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=0.064781Jy sigma=0.914722 ! Fit after self-cal, rms=0.064725Jy sigma=0.914280 ! 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=0.064725Jy sigma=0.914280 ! Fit after self-cal, rms=0.064016Jy sigma=0.906880 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.139 mas, bmaj=2.68 mas, bpa=7.41 degrees ! Estimated noise=0.827241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00648154 Jy ! Component: 100 - total flux cleaned = 0.00877958 Jy ! Component: 150 - total flux cleaned = 0.0091212 Jy ! Component: 200 - total flux cleaned = 0.0092664 Jy ! Total flux subtracted in 200 components = 0.0092664 Jy ! Clean residual min=-0.006866 max=0.007916 Jy/beam ! Clean residual mean=-0.000014 rms=0.001740 Jy/beam ! Combined flux in latest and established models = 2.49224 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 2.49225 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=0.062953Jy sigma=0.890586 ! Fit after self-cal, rms=0.062938Jy sigma=0.890491 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 (2.6, 14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00644485 Jy ! Component: 100 - total flux cleaned = 0.00897514 Jy ! Component: 150 - total flux cleaned = 0.0100707 Jy ! Component: 200 - total flux cleaned = 0.0109354 Jy ! Total flux subtracted in 200 components = 0.0109354 Jy ! Clean residual min=-0.005391 max=0.006372 Jy/beam ! Clean residual mean=-0.000015 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 2.50318 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 106 components and 2.50318 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=0.062014Jy sigma=0.876447 ! Fit after self-cal, rms=0.061991Jy sigma=0.876255 ! Inverting map ! Added new window around map position (7.2, 8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00599002 Jy ! Component: 100 - total flux cleaned = 0.00938434 Jy ! Component: 150 - total flux cleaned = 0.0116271 Jy ! Component: 200 - total flux cleaned = 0.0136123 Jy ! Total flux subtracted in 200 components = 0.0136123 Jy ! Clean residual min=-0.004504 max=0.004889 Jy/beam ! Clean residual mean=-0.000018 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 2.51679 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 121 components and 2.51679 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=0.061294Jy sigma=0.864695 ! Fit after self-cal, rms=0.061271Jy sigma=0.864363 ! 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=0.061271Jy sigma=0.864363 ! Fit after self-cal, rms=0.061135Jy sigma=0.862979 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.312 mas, bmaj=3.755 mas, bpa=-10.99 degrees ! Estimated noise=1.00273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261346 Jy ! Component: 100 - total flux cleaned = 0.0042737 Jy ! Component: 150 - total flux cleaned = 0.00582537 Jy ! Component: 200 - total flux cleaned = 0.00724212 Jy ! Total flux subtracted in 200 components = 0.00724212 Jy ! Clean residual min=-0.004163 max=0.005396 Jy/beam ! Clean residual mean=-0.000022 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 2.52404 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 142 components and 2.52404 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=0.060972Jy sigma=0.860363 ! Fit after self-cal, rms=0.060966Jy sigma=0.860253 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 = 0.00160854 Jy ! Component: 100 - total flux cleaned = 0.00291466 Jy ! Component: 150 - total flux cleaned = 0.00381029 Jy ! Component: 200 - total flux cleaned = 0.00458688 Jy ! Total flux subtracted in 200 components = 0.00458688 Jy ! Clean residual min=-0.003817 max=0.005177 Jy/beam ! Clean residual mean=-0.000020 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 2.52862 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 153 components and 2.52862 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=0.060889Jy sigma=0.859080 ! Fit after self-cal, rms=0.060886Jy sigma=0.859040 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=2.68 mas, bpa=7.406 degrees ! Estimated noise=0.827237 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.138 x 2.68 at 7.406 degrees (North through East) ! Clean map min=-0.0038449 max=2.0369 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060886Jy sigma=0.859040 ! Fit after self-cal, rms=0.055630Jy sigma=0.780480 ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=2.68 mas, bpa=7.407 degrees ! Estimated noise=0.827187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170793 Jy ! Component: 100 - total flux cleaned = 0.00272607 Jy ! Component: 150 - total flux cleaned = 0.00320845 Jy ! Component: 200 - total flux cleaned = 0.00364329 Jy ! Total flux subtracted in 200 components = 0.00364329 Jy ! Clean residual min=-0.003174 max=0.004044 Jy/beam ! Clean residual mean=-0.000010 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 2.53227 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 173 components and 2.53227 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=0.055456Jy sigma=0.777478 ! Fit after self-cal, rms=0.055452Jy sigma=0.777434 ! Inverting map ! Added new window around map position (20.4, 40.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035031 Jy ! Component: 100 - total flux cleaned = 0.00427502 Jy ! Component: 150 - total flux cleaned = 0.0045916 Jy ! Component: 200 - total flux cleaned = 0.00511099 Jy ! Total flux subtracted in 200 components = 0.00511099 Jy ! Clean residual min=-0.003030 max=0.002691 Jy/beam ! Clean residual mean=-0.000006 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 2.53738 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 205 components and 2.53738 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=0.055204Jy sigma=0.773170 ! Fit after self-cal, rms=0.055191Jy sigma=0.773033 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055191Jy sigma=0.773033 ! Fit after self-cal, rms=0.055184Jy sigma=0.772800 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=0.9148 mas, bmaj=2.415 mas, bpa=10.76 degrees ! Estimated noise=1.23176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.48578 Jy ! Component: 100 - total flux cleaned = 1.90092 Jy ! Component: 150 - total flux cleaned = 2.08739 Jy ! Component: 200 - total flux cleaned = 2.18254 Jy ! Total flux subtracted in 200 components = 2.18254 Jy ! Clean residual min=-0.029442 max=0.046103 Jy/beam ! Clean residual mean=-0.000069 rms=0.009231 Jy/beam ! Combined flux in latest and established models = 2.18254 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 16 model components to the UV plane model. ! The established model now contains 16 components and 2.18254 Jy ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=2.68 mas, bpa=7.405 degrees ! Estimated noise=0.827189 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 = 0.0777649 Jy ! Component: 100 - total flux cleaned = 0.13156 Jy ! Component: 150 - total flux cleaned = 0.171527 Jy ! Component: 200 - total flux cleaned = 0.202828 Jy ! Total flux subtracted in 200 components = 0.202828 Jy ! Clean residual min=-0.015545 max=0.021441 Jy/beam ! Clean residual mean=-0.000044 rms=0.005331 Jy/beam ! Combined flux in latest and established models = 2.38537 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 46 components and 2.38537 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=2.312 mas, bmaj=3.755 mas, bpa=-10.98 degrees ! Estimated noise=1.00286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0352101 Jy ! Component: 100 - total flux cleaned = 0.0590876 Jy ! Component: 150 - total flux cleaned = 0.075934 Jy ! Component: 200 - total flux cleaned = 0.0880342 Jy ! Total flux subtracted in 200 components = 0.0880342 Jy ! Clean residual min=-0.009151 max=0.009732 Jy/beam ! Clean residual mean=-0.000037 rms=0.003177 Jy/beam ! Combined flux in latest and established models = 2.4734 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 = 0.00960992 Jy ! Component: 100 - total flux cleaned = 0.0175552 Jy ! Component: 150 - total flux cleaned = 0.0243371 Jy ! Component: 200 - total flux cleaned = 0.0302472 Jy ! Total flux subtracted in 200 components = 0.0302472 Jy ! Clean residual min=-0.006840 max=0.006208 Jy/beam ! Clean residual mean=-0.000028 rms=0.002039 Jy/beam ! Combined flux in latest and established models = 2.50365 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 89 components and 2.50365 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=2.68 mas, bpa=7.405 degrees ! Estimated noise=0.827189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159033 Jy ! Component: 100 - total flux cleaned = 0.0044467 Jy ! Component: 150 - total flux cleaned = 0.00713394 Jy ! Component: 200 - total flux cleaned = 0.0093521 Jy ! Total flux subtracted in 200 components = 0.0093521 Jy ! Clean residual min=-0.005612 max=0.004967 Jy/beam ! Clean residual mean=-0.000016 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 2.513 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 108 components and 2.513 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=0.056843Jy sigma=0.797616 ! Fit after self-cal, rms=0.056787Jy sigma=0.796250 wmodel J0607-0834_X_map.mod ! Writing 108 model components to file: J0607-0834_X_map.mod wobs J0607-0834_X_uvs.fits ! Writing UV FITS file: J0607-0834_X_uvs.fits wwins J0607-0834_X_map.win ! wwins: Wrote 6 windows to J0607-0834_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 = -0.00170708 Jy ! Component: 100 - total flux cleaned = -0.00179984 Jy ! Component: 150 - total flux cleaned = -0.00156008 Jy ! Component: 200 - total flux cleaned = -0.00141153 Jy ! Component: 250 - total flux cleaned = -0.00120237 Jy ! Component: 300 - total flux cleaned = -0.000874434 Jy ! Component: 350 - total flux cleaned = -0.000934307 Jy ! Component: 400 - total flux cleaned = -0.000814558 Jy ! Component: 450 - total flux cleaned = -0.000701187 Jy ! Component: 500 - total flux cleaned = -0.000591669 Jy ! Component: 550 - total flux cleaned = -0.000434357 Jy ! Component: 600 - total flux cleaned = -0.000135755 Jy ! Component: 650 - total flux cleaned = 5.52154e-05 Jy ! Component: 700 - total flux cleaned = 0.000332068 Jy ! Component: 750 - total flux cleaned = 0.000641554 Jy ! Component: 800 - total flux cleaned = 0.000853398 Jy ! Component: 850 - total flux cleaned = 0.00114065 Jy ! Component: 900 - total flux cleaned = 0.0014586 Jy ! Component: 950 - total flux cleaned = 0.00169068 Jy ! Component: 1000 - total flux cleaned = 0.00198871 Jy ! Component: 1050 - total flux cleaned = 0.00227736 Jy ! Component: 1100 - total flux cleaned = 0.00241796 Jy ! Component: 1150 - total flux cleaned = 0.00251913 Jy ! Component: 1200 - total flux cleaned = 0.0025856 Jy ! Component: 1250 - total flux cleaned = 0.00268131 Jy ! Component: 1300 - total flux cleaned = 0.00261848 Jy ! Component: 1350 - total flux cleaned = 0.00246679 Jy ! Component: 1400 - total flux cleaned = 0.00228806 Jy ! Component: 1450 - total flux cleaned = 0.00205617 Jy ! Component: 1500 - total flux cleaned = 0.00183018 Jy ! Component: 1550 - total flux cleaned = 0.00177602 Jy ! Component: 1600 - total flux cleaned = 0.0016941 Jy ! Component: 1650 - total flux cleaned = 0.00153432 Jy ! Component: 1700 - total flux cleaned = 0.0013785 Jy ! Component: 1750 - total flux cleaned = 0.00114957 Jy ! Component: 1800 - total flux cleaned = 0.000999557 Jy ! Component: 1850 - total flux cleaned = 0.000779253 Jy ! Component: 1900 - total flux cleaned = 0.000610929 Jy ! Component: 1950 - total flux cleaned = 0.000421975 Jy ! Component: 2000 - total flux cleaned = 0.000259598 Jy ! Component: 2050 - total flux cleaned = 0.000122925 Jy ! Component: 2100 - total flux cleaned = 3.28731e-05 Jy ! Component: 2150 - total flux cleaned = -0.000165958 Jy ! Component: 2200 - total flux cleaned = -0.000318041 Jy ! Component: 2250 - total flux cleaned = -0.000467627 Jy ! Component: 2300 - total flux cleaned = -0.000593686 Jy ! Component: 2350 - total flux cleaned = -0.000676573 Jy ! Component: 2400 - total flux cleaned = -0.000758571 Jy ! Component: 2450 - total flux cleaned = -0.000899506 Jy ! Component: 2500 - total flux cleaned = -0.000978901 Jy ! Component: 2550 - total flux cleaned = -0.00101831 Jy ! Component: 2600 - total flux cleaned = -0.00113441 Jy ! Component: 2650 - total flux cleaned = -0.0011533 Jy ! Component: 2700 - total flux cleaned = -0.00119129 Jy ! Component: 2750 - total flux cleaned = -0.00126617 Jy ! Component: 2800 - total flux cleaned = -0.00133984 Jy ! Component: 2850 - total flux cleaned = -0.00135796 Jy ! Component: 2900 - total flux cleaned = -0.00148428 Jy ! Component: 2950 - total flux cleaned = -0.0014842 Jy ! Component: 3000 - total flux cleaned = -0.00155476 Jy ! Component: 3050 - total flux cleaned = -0.00165919 Jy ! Component: 3100 - total flux cleaned = -0.00169368 Jy ! Component: 3150 - total flux cleaned = -0.00177899 Jy ! Component: 3200 - total flux cleaned = -0.00181276 Jy ! Component: 3250 - total flux cleaned = -0.00184626 Jy ! Component: 3300 - total flux cleaned = -0.00192898 Jy ! Component: 3350 - total flux cleaned = -0.00201076 Jy ! Component: 3400 - total flux cleaned = -0.00204329 Jy ! Component: 3450 - total flux cleaned = -0.0021717 Jy ! Component: 3500 - total flux cleaned = -0.00221943 Jy ! Component: 3550 - total flux cleaned = -0.00232947 Jy ! Component: 3600 - total flux cleaned = -0.00236049 Jy ! Component: 3650 - total flux cleaned = -0.00243761 Jy ! Component: 3700 - total flux cleaned = -0.00251404 Jy ! Component: 3750 - total flux cleaned = -0.00258949 Jy ! Component: 3800 - total flux cleaned = -0.00264942 Jy ! Component: 3850 - total flux cleaned = -0.00266434 Jy ! Component: 3900 - total flux cleaned = -0.00275288 Jy ! Component: 3950 - total flux cleaned = -0.00279659 Jy ! Component: 4000 - total flux cleaned = -0.00282567 Jy ! Component: 4050 - total flux cleaned = -0.00294034 Jy ! Total flux subtracted in 4096 components = -0.00295455 Jy ! Clean residual min=-0.000803 max=0.000898 Jy/beam ! Clean residual mean=-0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 2.51005 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 356 components and 2.51005 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0607-0834_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.138 x 2.68 at 7.405 degrees (North through East) ! Clean map min=-0.0030672 max=2.022 Jy/beam ! Writing clean map to FITS file: .//J0607-0834_X_map.fits wmodel .//J0607-0834_X_map.mod ! Writing 356 model components to file: .//J0607-0834_X_map.mod wobs .//J0607-0834_X_uvs.fits ! Writing UV FITS file: .//J0607-0834_X_uvs.fits wwins .//J0607-0834_X_map.win ! wwins: Wrote 7 windows to .//J0607-0834_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.02201 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000238852 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0354379 0.0354379 0.0708758 0.141752 0.283503 0.567006 1.13401 2.26803 4.53605 9.0721 18.1442 36.2884 72.5768 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 8465.51 quit ! Quitting program ! Log file .//J0607-0834_X_dfm.log closed on Wed Aug 15 15:28:58 2018