! Started logfile: /image_prod/ug002_uva//J0611-1155_X_dfm.log on Wed Mar 4 21:12:10 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//J0611-1155_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0611-1155_X_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.991667 visibilities/baseline/integration-bin. ! Found source: J0611-1155 ! ! 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 121 lines of history. ! ! Reading 21420 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 J0611-1155_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=1.004617Jy sigma=8.674916 ! Fit after self-cal, rms=0.930562Jy sigma=8.018194 ! 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=0.6355 mas, bmaj=1.613 mas, bpa=-4.118 degrees ! Estimated noise=1.10184 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 = 0.049301 Jy ! Component: 100 - total flux cleaned = 0.0655257 Jy ! Total flux subtracted in 100 components = 0.0655257 Jy ! Clean residual min=-0.005224 max=0.010074 Jy/beam ! Clean residual mean=0.000005 rms=0.001509 Jy/beam ! Combined flux in latest and established models = 0.0655257 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0655257 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=0.070093Jy sigma=0.565930 ! Fit after self-cal, rms=0.069586Jy sigma=0.561803 ! Inverting map ! Added new window around map position (-0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112701 Jy ! Component: 100 - total flux cleaned = 0.0189247 Jy ! Total flux subtracted in 100 components = 0.0189247 Jy ! Clean residual min=-0.004556 max=0.008501 Jy/beam ! Clean residual mean=0.000004 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.0844504 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.0844504 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=0.066650Jy sigma=0.532223 ! Fit after self-cal, rms=0.066593Jy sigma=0.531581 ! Inverting map ! Added new window around map position (1.6, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00845593 Jy ! Component: 100 - total flux cleaned = 0.0139199 Jy ! Total flux subtracted in 100 components = 0.0139199 Jy ! Clean residual min=-0.003968 max=0.004254 Jy/beam ! Clean residual mean=0.000004 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.0983703 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0983703 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=0.065302Jy sigma=0.518865 ! Fit after self-cal, rms=0.065209Jy sigma=0.518143 ! 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=0.8117 mas, bmaj=1.915 mas, bpa=-3.045 degrees ! Estimated noise=0.569627 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 = 0.00687898 Jy ! Component: 100 - total flux cleaned = 0.0115988 Jy ! Component: 150 - total flux cleaned = 0.0151183 Jy ! Component: 200 - total flux cleaned = 0.0177886 Jy ! Total flux subtracted in 200 components = 0.0177886 Jy ! Clean residual min=-0.003144 max=0.004802 Jy/beam ! Clean residual mean=0.000002 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.116159 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 54 components and 0.116159 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=0.064298Jy sigma=0.509514 ! Fit after self-cal, rms=0.064284Jy sigma=0.509099 ! Inverting map ! Added new window around map position (-2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454319 Jy ! Component: 100 - total flux cleaned = 0.00716109 Jy ! Component: 150 - total flux cleaned = 0.00919138 Jy ! Component: 200 - total flux cleaned = 0.0108285 Jy ! Total flux subtracted in 200 components = 0.0108285 Jy ! Clean residual min=-0.002698 max=0.002804 Jy/beam ! Clean residual mean=0.000002 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.126988 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 79 components and 0.126988 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=0.063939Jy sigma=0.505478 ! Fit after self-cal, rms=0.063885Jy sigma=0.505082 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8117 x 1.915 at -3.045 degrees (North through East) ! Clean map min=-0.0027825 max=0.071902 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.86 HN 1.05 KP 0.96 ! LA 0.95 MK 1.00 NL 1.09 OV 0.97 ! SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 1.05 KP 1.01 ! LA 0.95 MK 1.09 NL 1.08 OV 1.02 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.04 KP 1.03 ! LA 0.90 MK 0.99 NL 1.09 OV 1.03 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.88 HN 0.97 KP 1.01 ! LA 0.95 MK 1.02 NL 1.12 OV 0.97 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.96 KP 1.03 ! LA 0.93 MK 1.02 NL 1.13 OV 0.98 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 0.95 KP 1.01 ! LA 0.97 MK 1.03 NL 1.13 OV 1.04 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.88 HN 0.93 KP 1.00 ! LA 0.97 MK 1.07 NL 1.09 OV 0.97 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.88 HN 0.97 KP 1.03 ! LA 0.92 MK 1.02 NL 1.12 OV 1.03 ! SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.89 KP 0.99 ! LA 0.97 MK 0.95 NL 1.09 OV 1.06 ! SC 1.09 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 0.93 KP 0.99 ! LA 0.95 MK 0.96 NL 1.12 OV 1.03 ! SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 0.84 KP 1.05 ! LA 0.95 MK 0.96 NL 1.10 OV 0.99 ! SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.88 HN 0.92 KP 1.05 ! LA 0.99 MK 0.97 NL 1.16 OV 1.02 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.063885Jy sigma=0.505082 ! Fit after self-cal, rms=0.062046Jy sigma=0.501283 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8146 mas, bmaj=1.932 mas, bpa=-3.134 degrees ! Estimated noise=0.565952 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 = 0.000527892 Jy ! Component: 100 - total flux cleaned = 0.000951826 Jy ! Component: 150 - total flux cleaned = 0.00118516 Jy ! Component: 200 - total flux cleaned = 0.00131796 Jy ! Total flux subtracted in 200 components = 0.00131796 Jy ! Clean residual min=-0.001770 max=0.002095 Jy/beam ! Clean residual mean=0.000005 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.128305 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.128305 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=0.061986Jy sigma=0.500751 ! Fit after self-cal, rms=0.061985Jy sigma=0.500558 ! 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=0.061985Jy sigma=0.500558 ! Fit after self-cal, rms=0.062215Jy sigma=0.498990 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.815 mas, bmaj=1.934 mas, bpa=-2.985 degrees ! Estimated noise=0.566977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000746275 Jy ! Component: 100 - total flux cleaned = 0.0010471 Jy ! Component: 150 - total flux cleaned = 0.00121412 Jy ! Component: 200 - total flux cleaned = 0.00123582 Jy ! Total flux subtracted in 200 components = 0.00123582 Jy ! Clean residual min=-0.001490 max=0.001763 Jy/beam ! Clean residual mean=0.000005 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.129541 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 110 components and 0.129541 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=0.062193Jy sigma=0.498793 ! Fit after self-cal, rms=0.062214Jy sigma=0.498704 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 (0.4, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123544 Jy ! Component: 100 - total flux cleaned = 0.00138507 Jy ! Component: 150 - total flux cleaned = 0.00160341 Jy ! Component: 200 - total flux cleaned = 0.00166647 Jy ! Total flux subtracted in 200 components = 0.00166647 Jy ! Clean residual min=-0.001361 max=0.001623 Jy/beam ! Clean residual mean=0.000005 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.131208 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 124 components and 0.131208 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=0.062171Jy sigma=0.498348 ! Fit after self-cal, rms=0.062163Jy sigma=0.498290 ! Inverting map ! Added new window around map position (-45.6, -14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143766 Jy ! Component: 100 - total flux cleaned = 0.00201578 Jy ! Component: 150 - total flux cleaned = 0.00223617 Jy ! Component: 200 - total flux cleaned = 0.00225702 Jy ! Total flux subtracted in 200 components = 0.00225702 Jy ! Clean residual min=-0.001252 max=0.001565 Jy/beam ! Clean residual mean=0.000004 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.133465 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 140 components and 0.133465 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=0.062124Jy sigma=0.497950 ! Fit after self-cal, rms=0.062119Jy sigma=0.497909 ! Inverting map ! Added new window around map position (28.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121395 Jy ! Component: 100 - total flux cleaned = 0.00154916 Jy ! Component: 150 - total flux cleaned = 0.00188757 Jy ! Component: 200 - total flux cleaned = 0.00214112 Jy ! Total flux subtracted in 200 components = 0.00214112 Jy ! Clean residual min=-0.001221 max=0.001456 Jy/beam ! Clean residual mean=0.000004 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.135606 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 157 components and 0.135606 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=0.062080Jy sigma=0.497588 ! Fit after self-cal, rms=0.062077Jy sigma=0.497571 ! Inverting map ! Added new window around map position (30.8, -42.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011732 Jy ! Component: 100 - total flux cleaned = 0.00165418 Jy ! Component: 150 - total flux cleaned = 0.00190059 Jy ! Component: 200 - total flux cleaned = 0.00208732 Jy ! Total flux subtracted in 200 components = 0.00208732 Jy ! Clean residual min=-0.001277 max=0.001248 Jy/beam ! Clean residual mean=0.000004 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.137693 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 166 components and 0.137693 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=0.062050Jy sigma=0.497320 ! Fit after self-cal, rms=0.062047Jy sigma=0.497301 ! 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=0.062047Jy sigma=0.497301 ! Fit after self-cal, rms=0.061799Jy sigma=0.497144 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.815 mas, bmaj=1.934 mas, bpa=-3.013 degrees ! Estimated noise=0.565024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000573243 Jy ! Component: 100 - total flux cleaned = 0.000778657 Jy ! Component: 150 - total flux cleaned = 0.00087805 Jy ! Component: 200 - total flux cleaned = 0.000953067 Jy ! Total flux subtracted in 200 components = 0.000953067 Jy ! Clean residual min=-0.001152 max=0.001223 Jy/beam ! Clean residual mean=0.000004 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.138646 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 177 components and 0.138646 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=0.061783Jy sigma=0.497008 ! Fit after self-cal, rms=0.061782Jy sigma=0.496996 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (48.6, 34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000677901 Jy ! Component: 100 - total flux cleaned = 0.000687797 Jy ! Component: 150 - total flux cleaned = 0.000605607 Jy ! Component: 200 - total flux cleaned = 0.000586865 Jy ! Total flux subtracted in 200 components = 0.000586865 Jy ! Clean residual min=-0.001138 max=0.001043 Jy/beam ! Clean residual mean=0.000003 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.139233 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 191 components and 0.139233 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=0.061755Jy sigma=0.496804 ! Fit after self-cal, rms=0.061756Jy sigma=0.496788 ! 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=0.061756Jy sigma=0.496788 ! Fit after self-cal, rms=0.061557Jy sigma=0.496764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.975 mas, bmaj=3.549 mas, bpa=0.568 degrees ! Estimated noise=0.732667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.75293e-05 Jy ! Component: 100 - total flux cleaned = 0.000161988 Jy ! Component: 150 - total flux cleaned = 0.000149188 Jy ! Component: 200 - total flux cleaned = 0.000137546 Jy ! Total flux subtracted in 200 components = 0.000137546 Jy ! Clean residual min=-0.001235 max=0.001327 Jy/beam ! Clean residual mean=0.000007 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.139371 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 216 components and 0.139371 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=0.061554Jy sigma=0.496751 ! Fit after self-cal, rms=0.061554Jy sigma=0.496745 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 = -2.56357e-05 Jy ! Component: 100 - total flux cleaned = -4.82864e-05 Jy ! Component: 150 - total flux cleaned = -4.83209e-05 Jy ! Component: 200 - total flux cleaned = -2.89197e-05 Jy ! Total flux subtracted in 200 components = -2.89197e-05 Jy ! Clean residual min=-0.001198 max=0.001303 Jy/beam ! Clean residual mean=0.000007 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.139342 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 224 components and 0.139342 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=0.061553Jy sigma=0.496741 ! Fit after self-cal, rms=0.061553Jy sigma=0.496738 ! 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=0.8145 mas, bmaj=1.933 mas, bpa=-3.059 degrees ! Estimated noise=0.563707 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8145 x 1.933 at -3.059 degrees (North through East) ! Clean map min=-0.0013088 max=0.070628 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=0.6365 mas, bmaj=1.627 mas, bpa=-4.263 degrees ! Estimated noise=1.09277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0490478 Jy ! Component: 100 - total flux cleaned = 0.0661383 Jy ! Component: 150 - total flux cleaned = 0.0782718 Jy ! Component: 200 - total flux cleaned = 0.0874811 Jy ! Total flux subtracted in 200 components = 0.0874811 Jy ! Clean residual min=-0.004140 max=0.005365 Jy/beam ! Clean residual mean=0.000005 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.0874811 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0874811 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8145 mas, bmaj=1.933 mas, bpa=-3.059 degrees ! Estimated noise=0.563707 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 = 0.010777 Jy ! Component: 100 - total flux cleaned = 0.0181247 Jy ! Component: 150 - total flux cleaned = 0.0236857 Jy ! Component: 200 - total flux cleaned = 0.0279569 Jy ! Total flux subtracted in 200 components = 0.0279569 Jy ! Clean residual min=-0.001940 max=0.002738 Jy/beam ! Clean residual mean=0.000004 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.115438 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 0.115438 Jy ! Inverting map ! Added new window around map position (0.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342619 Jy ! Component: 100 - total flux cleaned = 0.0062162 Jy ! Component: 150 - total flux cleaned = 0.00857253 Jy ! Component: 200 - total flux cleaned = 0.0106269 Jy ! Total flux subtracted in 200 components = 0.0106269 Jy ! Clean residual min=-0.001543 max=0.001692 Jy/beam ! Clean residual mean=0.000004 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.126065 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 70 components and 0.126065 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=1.975 mas, bmaj=3.549 mas, bpa=0.568 degrees ! Estimated noise=0.732667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317337 Jy ! Component: 100 - total flux cleaned = 0.00539543 Jy ! Component: 150 - total flux cleaned = 0.00708749 Jy ! Component: 200 - total flux cleaned = 0.00846944 Jy ! Total flux subtracted in 200 components = 0.00846944 Jy ! Clean residual min=-0.001575 max=0.001561 Jy/beam ! Clean residual mean=0.000008 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.134534 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 = 0.00109534 Jy ! Component: 100 - total flux cleaned = 0.00193809 Jy ! Component: 150 - total flux cleaned = 0.00252097 Jy ! Component: 200 - total flux cleaned = 0.00297047 Jy ! Total flux subtracted in 200 components = 0.00297047 Jy ! Clean residual min=-0.001351 max=0.001303 Jy/beam ! Clean residual mean=0.000008 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.137505 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 132 components and 0.137505 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8145 mas, bmaj=1.933 mas, bpa=-3.059 degrees ! Estimated noise=0.563707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000580915 Jy ! Component: 100 - total flux cleaned = 0.000899072 Jy ! Component: 150 - total flux cleaned = 0.00115579 Jy ! Component: 200 - total flux cleaned = 0.00139596 Jy ! Total flux subtracted in 200 components = 0.00139596 Jy ! Clean residual min=-0.001265 max=0.001171 Jy/beam ! Clean residual mean=0.000003 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.138901 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 159 components and 0.138901 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=0.061605Jy sigma=0.497198 ! Fit after self-cal, rms=0.061594Jy sigma=0.497114 wmodel J0611-1155_X_map.mod ! Writing 159 model components to file: J0611-1155_X_map.mod wobs J0611-1155_X_uvs.fits ! Writing UV FITS file: J0611-1155_X_uvs.fits wwins J0611-1155_X_map.win ! wwins: Wrote 10 windows to J0611-1155_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 = -0.000118644 Jy ! Component: 100 - total flux cleaned = 4.00402e-05 Jy ! Component: 150 - total flux cleaned = 0.000136021 Jy ! Component: 200 - total flux cleaned = 0.000155008 Jy ! Component: 250 - total flux cleaned = 0.000191257 Jy ! Component: 300 - total flux cleaned = 0.000209056 Jy ! Component: 350 - total flux cleaned = 0.000310894 Jy ! Component: 400 - total flux cleaned = 0.000360039 Jy ! Component: 450 - total flux cleaned = 0.00035958 Jy ! Component: 500 - total flux cleaned = 0.000391378 Jy ! Component: 550 - total flux cleaned = 0.000407616 Jy ! Component: 600 - total flux cleaned = 0.000469415 Jy ! Component: 650 - total flux cleaned = 0.00049904 Jy ! Component: 700 - total flux cleaned = 0.000468931 Jy ! Component: 750 - total flux cleaned = 0.000469037 Jy ! Component: 800 - total flux cleaned = 0.000440371 Jy ! Component: 850 - total flux cleaned = 0.000483233 Jy ! Component: 900 - total flux cleaned = 0.000525065 Jy ! Component: 950 - total flux cleaned = 0.000483555 Jy ! Component: 1000 - total flux cleaned = 0.00049759 Jy ! Component: 1050 - total flux cleaned = 0.000470905 Jy ! Component: 1100 - total flux cleaned = 0.000484191 Jy ! Component: 1150 - total flux cleaned = 0.00051041 Jy ! Component: 1200 - total flux cleaned = 0.000458709 Jy ! Component: 1250 - total flux cleaned = 0.000509882 Jy ! Component: 1300 - total flux cleaned = 0.000509937 Jy ! Component: 1350 - total flux cleaned = 0.000497469 Jy ! Component: 1400 - total flux cleaned = 0.000521916 Jy ! Component: 1450 - total flux cleaned = 0.000485411 Jy ! Component: 1500 - total flux cleaned = 0.000509494 Jy ! Component: 1550 - total flux cleaned = 0.000473936 Jy ! Component: 1600 - total flux cleaned = 0.000497535 Jy ! Component: 1650 - total flux cleaned = 0.000485907 Jy ! Component: 1700 - total flux cleaned = 0.00048571 Jy ! Component: 1750 - total flux cleaned = 0.000474229 Jy ! Component: 1800 - total flux cleaned = 0.000440348 Jy ! Component: 1850 - total flux cleaned = 0.000407012 Jy ! Component: 1900 - total flux cleaned = 0.000407214 Jy ! Component: 1950 - total flux cleaned = 0.000407233 Jy ! Component: 2000 - total flux cleaned = 0.000450521 Jy ! Component: 2050 - total flux cleaned = 0.000375295 Jy ! Component: 2100 - total flux cleaned = 0.000407368 Jy ! Component: 2150 - total flux cleaned = 0.000407352 Jy ! Component: 2200 - total flux cleaned = 0.000396735 Jy ! Component: 2250 - total flux cleaned = 0.000396636 Jy ! Component: 2300 - total flux cleaned = 0.000345392 Jy ! Component: 2350 - total flux cleaned = 0.000335065 Jy ! Component: 2400 - total flux cleaned = 0.000335002 Jy ! Component: 2450 - total flux cleaned = 0.000325063 Jy ! Component: 2500 - total flux cleaned = 0.000305194 Jy ! Component: 2550 - total flux cleaned = 0.000285344 Jy ! Component: 2600 - total flux cleaned = 0.000295214 Jy ! Component: 2650 - total flux cleaned = 0.000266174 Jy ! Component: 2700 - total flux cleaned = 0.000246929 Jy ! Component: 2750 - total flux cleaned = 0.000237426 Jy ! Component: 2800 - total flux cleaned = 0.00020913 Jy ! Component: 2850 - total flux cleaned = 0.000209152 Jy ! Component: 2900 - total flux cleaned = 0.000218552 Jy ! Component: 2950 - total flux cleaned = 0.000181436 Jy ! Component: 3000 - total flux cleaned = 0.000172303 Jy ! Component: 3050 - total flux cleaned = 0.000144913 Jy ! Component: 3100 - total flux cleaned = 0.00011781 Jy ! Component: 3150 - total flux cleaned = 0.00011789 Jy ! Component: 3200 - total flux cleaned = 8.2133e-05 Jy ! Component: 3250 - total flux cleaned = 6.43539e-05 Jy ! Component: 3300 - total flux cleaned = 4.67036e-05 Jy ! Component: 3350 - total flux cleaned = -1.45711e-05 Jy ! Component: 3400 - total flux cleaned = -2.33157e-05 Jy ! Component: 3450 - total flux cleaned = -6.65717e-05 Jy ! Component: 3500 - total flux cleaned = -9.23737e-05 Jy ! Component: 3550 - total flux cleaned = -0.000109492 Jy ! Component: 3600 - total flux cleaned = -0.000177318 Jy ! Component: 3650 - total flux cleaned = -0.000177288 Jy ! Component: 3700 - total flux cleaned = -0.000252731 Jy ! Component: 3750 - total flux cleaned = -0.000285989 Jy ! Component: 3800 - total flux cleaned = -0.000269451 Jy ! Component: 3850 - total flux cleaned = -0.000310571 Jy ! Component: 3900 - total flux cleaned = -0.000335115 Jy ! Component: 3950 - total flux cleaned = -0.000375711 Jy ! Component: 4000 - total flux cleaned = -0.000391873 Jy ! Component: 4050 - total flux cleaned = -0.000423962 Jy ! Total flux subtracted in 4096 components = -0.000439958 Jy ! Clean residual min=-0.000544 max=0.000463 Jy/beam ! Clean residual mean=0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.138461 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 457 components and 0.138461 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0611-1155_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8145 x 1.933 at -3.059 degrees (North through East) ! Clean map min=-0.0011404 max=0.070512 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0611-1155_X_map.fits wmodel /image_prod/ug002_uva//J0611-1155_X_map.mod ! Writing 457 model components to file: /image_prod/ug002_uva//J0611-1155_X_map.mod wobs /image_prod/ug002_uva//J0611-1155_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0611-1155_X_uvs.fits wwins /image_prod/ug002_uva//J0611-1155_X_map.win ! wwins: Wrote 11 windows to /image_prod/ug002_uva//J0611-1155_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0705119 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132019 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.561688 0.561688 1.12338 2.24675 4.4935 8.98701 17.974 35.948 71.896 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 534.104 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0611-1155_X_dfm.log closed on Wed Mar 4 21:12:15 2020