! Started logfile: /image_prod/ug002_uva//J0429+2724_X_b_dfm.log on Wed Mar 4 20:22:06 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//J0429+2724_X_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0429+2724_X_b_uva.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J0429+2724 ! ! 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 9216 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 J0429+2724_X_b] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007442Jy sigma=10.074956 ! Fit after self-cal, rms=0.879530Jy sigma=8.801699 ! 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=0.6928 mas, bmaj=1.543 mas, bpa=1.354 degrees ! Estimated noise=1.19779 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 = 0.0925786 Jy ! Component: 100 - total flux cleaned = 0.113234 Jy ! Total flux subtracted in 100 components = 0.113234 Jy ! Clean residual min=-0.005360 max=0.007188 Jy/beam ! Clean residual mean=0.000004 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.113234 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.113234 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=0.062730Jy sigma=0.617244 ! Fit after self-cal, rms=0.062586Jy sigma=0.614856 ! 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=0.8989 mas, bmaj=1.865 mas, bpa=1.543 degrees ! Estimated noise=0.74804 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 = 0.00940091 Jy ! Component: 100 - total flux cleaned = 0.0135861 Jy ! Component: 150 - total flux cleaned = 0.015386 Jy ! Component: 200 - total flux cleaned = 0.0153859 Jy ! Total flux subtracted in 200 components = 0.0153859 Jy ! Clean residual min=-0.005487 max=0.006401 Jy/beam ! Clean residual mean=0.000000 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.12862 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 31 components and 0.12862 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=0.061224Jy sigma=0.602716 ! Fit after self-cal, rms=0.061229Jy sigma=0.602624 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8989 x 1.865 at 1.543 degrees (North through East) ! Clean map min=-0.0053043 max=0.12205 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 KP 0.97 LA 0.96 ! MK 0.98 NL 0.94 OV 1.23 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 KP 1.03 LA 0.98 ! MK 0.99 NL 0.95 OV 1.12 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 KP 1.01 LA 0.99 ! MK 1.05 NL 0.94 OV 1.16 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 KP 1.06 LA 0.98 ! MK 1.04 NL 0.96 OV 1.15 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 KP 1.03 LA 1.01 ! MK 0.99 NL 0.94 OV 1.19 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 KP 1.01 LA 0.97 ! MK 1.04 NL 0.91 OV 1.24 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 KP 1.01 LA 0.99 ! MK 1.07 NL 0.98 OV 1.12 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 KP 1.03 LA 0.98 ! MK 1.02 NL 1.00 OV 1.11 PT 1.03 ! SC 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 KP 1.01 LA 0.99 ! MK 1.06 NL 0.96 OV 1.15 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 KP 1.02 LA 0.99 ! MK 1.04 NL 0.90 OV 1.12 PT 0.97 ! SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 KP 1.01 LA 0.97 ! MK 1.05 NL 1.00 OV 1.18 PT 0.97 ! SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 KP 1.06 LA 0.99 ! MK 1.12 NL 0.90 OV 1.20 PT 0.91 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.061229Jy sigma=0.602624 ! Fit after self-cal, rms=0.061530Jy sigma=0.592451 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.902 mas, bmaj=1.861 mas, bpa=1.853 degrees ! Estimated noise=0.748575 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 = 0.00121509 Jy ! Component: 100 - total flux cleaned = 0.00130586 Jy ! Component: 150 - total flux cleaned = 0.00130602 Jy ! Component: 200 - total flux cleaned = 0.00130691 Jy ! Total flux subtracted in 200 components = 0.00130691 Jy ! Clean residual min=-0.005084 max=0.005656 Jy/beam ! Clean residual mean=-0.000003 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 0.129927 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.129927 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=0.061458Jy sigma=0.591960 ! Fit after self-cal, rms=0.061512Jy sigma=0.591781 ! 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=0.061512Jy sigma=0.591781 ! Fit after self-cal, rms=0.067080Jy sigma=0.557549 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9026 mas, bmaj=1.865 mas, bpa=1.294 degrees ! Estimated noise=0.755914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015922 Jy ! Component: 100 - total flux cleaned = 0.00199956 Jy ! Component: 150 - total flux cleaned = 0.0020953 Jy ! Component: 200 - total flux cleaned = 0.00211652 Jy ! Total flux subtracted in 200 components = 0.00211652 Jy ! Clean residual min=-0.002814 max=0.005403 Jy/beam ! Clean residual mean=-0.000002 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.132044 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 0.132044 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=0.067042Jy sigma=0.557038 ! Fit after self-cal, rms=0.067133Jy sigma=0.556747 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 (-7, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00536185 Jy ! Component: 100 - total flux cleaned = 0.00825786 Jy ! Component: 150 - total flux cleaned = 0.0101772 Jy ! Component: 200 - total flux cleaned = 0.0116351 Jy ! Total flux subtracted in 200 components = 0.0116351 Jy ! Clean residual min=-0.002378 max=0.004593 Jy/beam ! Clean residual mean=-0.000001 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.143679 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 64 components and 0.143679 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=0.066694Jy sigma=0.551505 ! Fit after self-cal, rms=0.066659Jy sigma=0.551108 ! Inverting map ! Added new window around map position (-1.2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355957 Jy ! Component: 100 - total flux cleaned = 0.00509576 Jy ! Component: 150 - total flux cleaned = 0.00588339 Jy ! Component: 200 - total flux cleaned = 0.00649296 Jy ! Total flux subtracted in 200 components = 0.00649296 Jy ! Clean residual min=-0.002290 max=0.002122 Jy/beam ! Clean residual mean=-0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.150172 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.150172 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=0.066461Jy sigma=0.548707 ! Fit after self-cal, rms=0.066439Jy sigma=0.548523 ! 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=0.066439Jy sigma=0.548523 ! Fit after self-cal, rms=0.079713Jy sigma=0.548567 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8976 mas, bmaj=1.861 mas, bpa=0.893 degrees ! Estimated noise=0.761312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257518 Jy ! Component: 100 - total flux cleaned = 0.00433778 Jy ! Component: 150 - total flux cleaned = 0.00554802 Jy ! Component: 200 - total flux cleaned = 0.00627805 Jy ! Total flux subtracted in 200 components = 0.00627805 Jy ! Clean residual min=-0.002218 max=0.001987 Jy/beam ! Clean residual mean=-0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.15645 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.15645 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=0.079532Jy sigma=0.547380 ! Fit after self-cal, rms=0.079588Jy sigma=0.547268 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 = 0.000413175 Jy ! Component: 100 - total flux cleaned = 0.000681923 Jy ! Component: 150 - total flux cleaned = 0.000886545 Jy ! Component: 200 - total flux cleaned = 0.00107324 Jy ! Total flux subtracted in 200 components = 0.00107324 Jy ! Clean residual min=-0.002189 max=0.001856 Jy/beam ! Clean residual mean=-0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.157523 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 109 components and 0.157523 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=0.079529Jy sigma=0.547010 ! Fit after self-cal, rms=0.079528Jy sigma=0.546985 ! 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=0.079528Jy sigma=0.546985 ! Fit after self-cal, rms=0.081281Jy sigma=0.546968 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.163 mas, bmaj=2.909 mas, bpa=1.184 degrees ! Estimated noise=0.97756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216236 Jy ! Component: 100 - total flux cleaned = 0.00321341 Jy ! Component: 150 - total flux cleaned = 0.00378633 Jy ! Component: 200 - total flux cleaned = 0.00417907 Jy ! Total flux subtracted in 200 components = 0.00417907 Jy ! Clean residual min=-0.002258 max=0.002330 Jy/beam ! Clean residual mean=-0.000004 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.161702 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 0.161702 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=0.081175Jy sigma=0.546855 ! Fit after self-cal, rms=0.081181Jy sigma=0.546741 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 = 0.000284156 Jy ! Component: 100 - total flux cleaned = 0.000557678 Jy ! Component: 150 - total flux cleaned = 0.000673349 Jy ! Component: 200 - total flux cleaned = 0.000754415 Jy ! Total flux subtracted in 200 components = 0.000754415 Jy ! Clean residual min=-0.002245 max=0.002280 Jy/beam ! Clean residual mean=-0.000005 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.162456 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 132 components and 0.162456 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=0.081162Jy sigma=0.546776 ! Fit after self-cal, rms=0.081157Jy sigma=0.546751 ! 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=0.8957 mas, bmaj=1.86 mas, bpa=0.7704 degrees ! Estimated noise=0.766951 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8957 x 1.86 at 0.7704 degrees (North through East) ! Clean map min=-0.0018854 max=0.12456 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=0.6918 mas, bmaj=1.543 mas, bpa=0.7721 degrees ! Estimated noise=1.22272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0943791 Jy ! Component: 100 - total flux cleaned = 0.115882 Jy ! Component: 150 - total flux cleaned = 0.125208 Jy ! Component: 200 - total flux cleaned = 0.131848 Jy ! Total flux subtracted in 200 components = 0.131848 Jy ! Clean residual min=-0.003707 max=0.003903 Jy/beam ! Clean residual mean=0.000000 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.131848 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.131848 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8957 mas, bmaj=1.86 mas, bpa=0.7704 degrees ! Estimated noise=0.766951 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 = 0.00715045 Jy ! Component: 100 - total flux cleaned = 0.0123183 Jy ! Component: 150 - total flux cleaned = 0.016325 Jy ! Component: 200 - total flux cleaned = 0.0195371 Jy ! Total flux subtracted in 200 components = 0.0195371 Jy ! Clean residual min=-0.002280 max=0.002320 Jy/beam ! Clean residual mean=-0.000001 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.151385 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 55 components and 0.151385 Jy ! Inverting map ! Added new window around map position (-22, -38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272666 Jy ! Component: 100 - total flux cleaned = 0.00496558 Jy ! Component: 150 - total flux cleaned = 0.00656089 Jy ! Component: 200 - total flux cleaned = 0.00767955 Jy ! Total flux subtracted in 200 components = 0.00767955 Jy ! Clean residual min=-0.002152 max=0.001837 Jy/beam ! Clean residual mean=-0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.159065 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 72 components and 0.159065 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=2.163 mas, bmaj=2.909 mas, bpa=1.184 degrees ! Estimated noise=0.97756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192177 Jy ! Component: 100 - total flux cleaned = 0.00278787 Jy ! Component: 150 - total flux cleaned = 0.003496 Jy ! Component: 200 - total flux cleaned = 0.00409005 Jy ! Total flux subtracted in 200 components = 0.00409005 Jy ! Clean residual min=-0.002280 max=0.001965 Jy/beam ! Clean residual mean=-0.000004 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.163155 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 = 0.000430391 Jy ! Component: 100 - total flux cleaned = 0.00065203 Jy ! Component: 150 - total flux cleaned = 0.000765029 Jy ! Component: 200 - total flux cleaned = 0.000842833 Jy ! Total flux subtracted in 200 components = 0.000842833 Jy ! Clean residual min=-0.002235 max=0.001997 Jy/beam ! Clean residual mean=-0.000004 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.163998 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 129 components and 0.163998 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8957 mas, bmaj=1.86 mas, bpa=0.7704 degrees ! Estimated noise=0.766951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338079 Jy ! Component: 100 - total flux cleaned = 0.00037093 Jy ! Component: 150 - total flux cleaned = 0.000500813 Jy ! Component: 200 - total flux cleaned = 0.00059045 Jy ! Total flux subtracted in 200 components = 0.00059045 Jy ! Clean residual min=-0.001929 max=0.001762 Jy/beam ! Clean residual mean=-0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.164588 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 148 components and 0.164588 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=0.081079Jy sigma=0.546641 ! Fit after self-cal, rms=0.081076Jy sigma=0.546563 wmodel J0429+2724_X_b_map.mod ! Writing 148 model components to file: J0429+2724_X_b_map.mod wobs J0429+2724_X_b_uvs.fits ! Writing UV FITS file: J0429+2724_X_b_uvs.fits wwins J0429+2724_X_b_map.win ! wwins: Wrote 4 windows to J0429+2724_X_b_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000580837 Jy ! Component: 100 - total flux cleaned = -0.000871169 Jy ! Component: 150 - total flux cleaned = -0.000991752 Jy ! Component: 200 - total flux cleaned = -0.00110737 Jy ! Component: 250 - total flux cleaned = -0.00121909 Jy ! Component: 300 - total flux cleaned = -0.00127394 Jy ! Component: 350 - total flux cleaned = -0.00124823 Jy ! Component: 400 - total flux cleaned = -0.0012226 Jy ! Component: 450 - total flux cleaned = -0.00119699 Jy ! Component: 500 - total flux cleaned = -0.00112187 Jy ! Component: 550 - total flux cleaned = -0.00109722 Jy ! Component: 600 - total flux cleaned = -0.00109711 Jy ! Component: 650 - total flux cleaned = -0.00109701 Jy ! Component: 700 - total flux cleaned = -0.00109724 Jy ! Component: 750 - total flux cleaned = -0.00109744 Jy ! Component: 800 - total flux cleaned = -0.00114337 Jy ! Component: 850 - total flux cleaned = -0.00109774 Jy ! Component: 900 - total flux cleaned = -0.00109743 Jy ! Component: 950 - total flux cleaned = -0.00109752 Jy ! Component: 1000 - total flux cleaned = -0.00111965 Jy ! Component: 1050 - total flux cleaned = -0.00116306 Jy ! Component: 1100 - total flux cleaned = -0.00109844 Jy ! Component: 1150 - total flux cleaned = -0.00122636 Jy ! Component: 1200 - total flux cleaned = -0.00124755 Jy ! Component: 1250 - total flux cleaned = -0.0013098 Jy ! Component: 1300 - total flux cleaned = -0.00128916 Jy ! Component: 1350 - total flux cleaned = -0.0013095 Jy ! Component: 1400 - total flux cleaned = -0.00137042 Jy ! Component: 1450 - total flux cleaned = -0.0013301 Jy ! Component: 1500 - total flux cleaned = -0.00135013 Jy ! Component: 1550 - total flux cleaned = -0.00137025 Jy ! Component: 1600 - total flux cleaned = -0.00137044 Jy ! Component: 1650 - total flux cleaned = -0.00140939 Jy ! Component: 1700 - total flux cleaned = -0.00142868 Jy ! Component: 1750 - total flux cleaned = -0.00146706 Jy ! Component: 1800 - total flux cleaned = -0.00146678 Jy ! Component: 1850 - total flux cleaned = -0.00150449 Jy ! Component: 1900 - total flux cleaned = -0.00152308 Jy ! Component: 1950 - total flux cleaned = -0.00156013 Jy ! Component: 2000 - total flux cleaned = -0.00159686 Jy ! Component: 2050 - total flux cleaned = -0.0016335 Jy ! Component: 2100 - total flux cleaned = -0.00168811 Jy ! Component: 2150 - total flux cleaned = -0.00174219 Jy ! Component: 2200 - total flux cleaned = -0.00172406 Jy ! Component: 2250 - total flux cleaned = -0.00175956 Jy ! Component: 2300 - total flux cleaned = -0.00170653 Jy ! Component: 2350 - total flux cleaned = -0.00172416 Jy ! Component: 2400 - total flux cleaned = -0.00172428 Jy ! Component: 2450 - total flux cleaned = -0.00172434 Jy ! Component: 2500 - total flux cleaned = -0.00175894 Jy ! Component: 2550 - total flux cleaned = -0.00172478 Jy ! Component: 2600 - total flux cleaned = -0.00170782 Jy ! Component: 2650 - total flux cleaned = -0.00167394 Jy ! Component: 2700 - total flux cleaned = -0.00167384 Jy ! Component: 2750 - total flux cleaned = -0.00159054 Jy ! Component: 2800 - total flux cleaned = -0.00160715 Jy ! Component: 2850 - total flux cleaned = -0.00160714 Jy ! Component: 2900 - total flux cleaned = -0.00152528 Jy ! Component: 2950 - total flux cleaned = -0.0014928 Jy ! Component: 3000 - total flux cleaned = -0.00146047 Jy ! Component: 3050 - total flux cleaned = -0.00142837 Jy ! Component: 3100 - total flux cleaned = -0.00144421 Jy ! Component: 3150 - total flux cleaned = -0.00144405 Jy ! Component: 3200 - total flux cleaned = -0.00139664 Jy ! Component: 3250 - total flux cleaned = -0.00134943 Jy ! Component: 3300 - total flux cleaned = -0.00130254 Jy ! Component: 3350 - total flux cleaned = -0.00127158 Jy ! Component: 3400 - total flux cleaned = -0.00128709 Jy ! Component: 3450 - total flux cleaned = -0.00125654 Jy ! Component: 3500 - total flux cleaned = -0.00121078 Jy ! Component: 3550 - total flux cleaned = -0.00116516 Jy ! Component: 3600 - total flux cleaned = -0.00113504 Jy ! Component: 3650 - total flux cleaned = -0.00115005 Jy ! Component: 3700 - total flux cleaned = -0.00113513 Jy ! Component: 3750 - total flux cleaned = -0.00107558 Jy ! Component: 3800 - total flux cleaned = -0.00100166 Jy ! Component: 3850 - total flux cleaned = -0.000972314 Jy ! Component: 3900 - total flux cleaned = -0.000957657 Jy ! Component: 3950 - total flux cleaned = -0.000856104 Jy ! Component: 4000 - total flux cleaned = -0.000856205 Jy ! Component: 4050 - total flux cleaned = -0.000913644 Jy ! Total flux subtracted in 4096 components = -0.000856469 Jy ! Clean residual min=-0.000823 max=0.000833 Jy/beam ! Clean residual mean=-0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.163732 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 469 components and 0.163732 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0429+2724_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8957 x 1.86 at 0.7704 degrees (North through East) ! Clean map min=-0.0016375 max=0.12445 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0429+2724_X_b_map.fits wmodel /image_prod/ug002_uva//J0429+2724_X_b_map.mod ! Writing 469 model components to file: /image_prod/ug002_uva//J0429+2724_X_b_map.mod wobs /image_prod/ug002_uva//J0429+2724_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0429+2724_X_b_uvs.fits wwins /image_prod/ug002_uva//J0429+2724_X_b_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0429+2724_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.124449 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000256556 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.618457 0.618457 1.23691 2.47383 4.94766 9.89532 19.7906 39.5813 79.1625 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.124 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 485.078 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0429+2724_X_b_dfm.log closed on Wed Mar 4 20:22:10 2020