! Started logfile: /image_prod/ug002_uva//J1544-2312_X_dfm.log on Thu Mar 5 02:24:47 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//J1544-2312_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1544-2312_X_uva.fits ! AN table 1: 50 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.858571 visibilities/baseline/integration-bin. ! Found source: J1544-2312 ! ! 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 108 lines of history. ! ! Reading 14424 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 J1544-2312_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003052Jy sigma=7.996436 ! Fit after self-cal, rms=0.887495Jy sigma=7.053171 ! 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=0.6387 mas, bmaj=1.883 mas, bpa=4.281 degrees ! Estimated noise=1.33926 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 = 0.0875721 Jy ! Component: 100 - total flux cleaned = 0.109807 Jy ! Total flux subtracted in 100 components = 0.109807 Jy ! Clean residual min=-0.006812 max=0.009409 Jy/beam ! Clean residual mean=0.000004 rms=0.001601 Jy/beam ! Combined flux in latest and established models = 0.109807 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.109807 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=0.070178Jy sigma=0.508536 ! Fit after self-cal, rms=0.070096Jy sigma=0.508164 ! 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=0.7932 mas, bmaj=2.221 mas, bpa=4.069 degrees ! Estimated noise=0.763099 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 = 0.0114969 Jy ! Component: 100 - total flux cleaned = 0.016265 Jy ! Component: 150 - total flux cleaned = 0.0187518 Jy ! Component: 200 - total flux cleaned = 0.0201313 Jy ! Total flux subtracted in 200 components = 0.0201313 Jy ! Clean residual min=-0.006613 max=0.008456 Jy/beam ! Clean residual mean=0.000002 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 0.129938 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.129938 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=0.068878Jy sigma=0.490557 ! Fit after self-cal, rms=0.068882Jy sigma=0.490329 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7932 x 2.221 at 4.069 degrees (North through East) ! Clean map min=-0.0062783 max=0.1151 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.90 HN 1.18 KP 0.94 ! MK 1.03 NL 1.20 OV 0.96 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.92 HN 1.19 KP 0.95 ! MK 0.94 NL 1.19 OV 0.99 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 1.12 KP 0.97 ! MK 0.99 NL 1.20 OV 0.96 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.91 HN 1.21 KP 0.94 ! MK 1.00 NL 1.16 OV 0.97 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.93 HN 1.20 KP 0.96 ! MK 0.99 NL 1.15 OV 0.96 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.92 HN 1.21 KP 0.98 ! MK 1.02 NL 1.16 OV 0.97 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 1.15 KP 0.96 ! MK 0.90 NL 1.17 OV 1.01 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.91 HN 1.18 KP 0.97 ! MK 0.95 NL 1.16 OV 1.01 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.90 HN 1.20 KP 0.95 ! MK 0.94 NL 1.17 OV 0.96 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.94 HN 1.10 KP 0.96 ! MK 1.00 NL 1.21 OV 1.02 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.92 HN 1.19 KP 0.96 ! MK 0.90 NL 1.18 OV 1.02 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 1.23 KP 0.90 ! MK 1.02 NL 1.19 OV 1.00 SC 0.98 ! ! ! Fit before self-cal, rms=0.068882Jy sigma=0.490329 ! Fit after self-cal, rms=0.071267Jy sigma=0.476911 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7923 mas, bmaj=2.22 mas, bpa=4.559 degrees ! Estimated noise=0.761908 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 = -0.000765171 Jy ! Component: 100 - total flux cleaned = -0.00067366 Jy ! Component: 150 - total flux cleaned = -0.000736088 Jy ! Component: 200 - total flux cleaned = -0.00075765 Jy ! Total flux subtracted in 200 components = -0.00075765 Jy ! Clean residual min=-0.004612 max=0.004606 Jy/beam ! Clean residual mean=-0.000002 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.129181 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.129181 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=0.071175Jy sigma=0.476628 ! Fit after self-cal, rms=0.071348Jy sigma=0.476380 ! 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=0.071348Jy sigma=0.476380 ! Fit after self-cal, rms=0.074458Jy sigma=0.465840 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7953 mas, bmaj=2.238 mas, bpa=4.51 degrees ! Estimated noise=0.762914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.14634e-06 Jy ! Component: 100 - total flux cleaned = -2.25028e-05 Jy ! Component: 150 - total flux cleaned = -2.21865e-05 Jy ! Component: 200 - total flux cleaned = -4.12883e-05 Jy ! Total flux subtracted in 200 components = -4.12883e-05 Jy ! Clean residual min=-0.001922 max=0.003076 Jy/beam ! Clean residual mean=-0.000000 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.129139 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 26 components and 0.129139 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=0.074444Jy sigma=0.465732 ! Fit after self-cal, rms=0.074523Jy sigma=0.465608 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 (1.8, -33.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254312 Jy ! Component: 100 - total flux cleaned = 0.00300676 Jy ! Component: 150 - total flux cleaned = 0.00306619 Jy ! Component: 200 - total flux cleaned = 0.00309017 Jy ! Total flux subtracted in 200 components = 0.00309017 Jy ! Clean residual min=-0.001842 max=0.002674 Jy/beam ! Clean residual mean=-0.000000 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.132229 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.132229 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=0.074425Jy sigma=0.464824 ! Fit after self-cal, rms=0.074412Jy sigma=0.464711 ! Inverting map ! Added new window around map position (-2, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235088 Jy ! Component: 100 - total flux cleaned = 0.0029098 Jy ! Component: 150 - total flux cleaned = 0.00290648 Jy ! Component: 200 - total flux cleaned = 0.00284296 Jy ! Total flux subtracted in 200 components = 0.00284296 Jy ! Clean residual min=-0.001504 max=0.001941 Jy/beam ! Clean residual mean=-0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.135072 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.135072 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=0.074323Jy sigma=0.463965 ! Fit after self-cal, rms=0.074298Jy sigma=0.463923 ! Inverting map ! Added new window around map position (-7.8, -21.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158256 Jy ! Component: 100 - total flux cleaned = 0.00196349 Jy ! Component: 150 - total flux cleaned = 0.00207962 Jy ! Component: 200 - total flux cleaned = 0.00221195 Jy ! Total flux subtracted in 200 components = 0.00221195 Jy ! Clean residual min=-0.001336 max=0.001482 Jy/beam ! Clean residual mean=-0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.137284 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 81 components and 0.137284 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=0.074250Jy sigma=0.463551 ! Fit after self-cal, rms=0.074243Jy sigma=0.463536 ! 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=0.074243Jy sigma=0.463536 ! Fit after self-cal, rms=0.073788Jy sigma=0.463353 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7948 mas, bmaj=2.237 mas, bpa=4.527 degrees ! Estimated noise=0.759943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000889678 Jy ! Component: 100 - total flux cleaned = 0.00146635 Jy ! Component: 150 - total flux cleaned = 0.00157554 Jy ! Component: 200 - total flux cleaned = 0.0016536 Jy ! Total flux subtracted in 200 components = 0.0016536 Jy ! Clean residual min=-0.001267 max=0.001429 Jy/beam ! Clean residual mean=-0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.138938 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 96 components and 0.138938 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=0.073771Jy sigma=0.463203 ! Fit after self-cal, rms=0.073760Jy sigma=0.463194 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 (-26.8, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120726 Jy ! Component: 100 - total flux cleaned = 0.00158018 Jy ! Component: 150 - total flux cleaned = 0.00179909 Jy ! Component: 200 - total flux cleaned = 0.00195949 Jy ! Total flux subtracted in 200 components = 0.00195949 Jy ! Clean residual min=-0.001253 max=0.001137 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.140897 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 0.140897 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=0.073733Jy sigma=0.462997 ! Fit after self-cal, rms=0.073731Jy sigma=0.462976 ! 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=0.073731Jy sigma=0.462976 ! Fit after self-cal, rms=0.073592Jy sigma=0.462937 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.978 mas, bmaj=4.002 mas, bpa=3.526 degrees ! Estimated noise=0.957643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.59192e-05 Jy ! Component: 100 - total flux cleaned = 0.000153218 Jy ! Component: 150 - total flux cleaned = 0.000286539 Jy ! Component: 200 - total flux cleaned = 0.000331429 Jy ! Total flux subtracted in 200 components = 0.000331429 Jy ! Clean residual min=-0.000940 max=0.001065 Jy/beam ! Clean residual mean=-0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.141229 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 126 components and 0.141229 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=0.073587Jy sigma=0.462899 ! Fit after self-cal, rms=0.073581Jy sigma=0.462890 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 = 0.000134081 Jy ! Component: 100 - total flux cleaned = 0.000188776 Jy ! Component: 150 - total flux cleaned = 0.000214657 Jy ! Component: 200 - total flux cleaned = 0.000251218 Jy ! Total flux subtracted in 200 components = 0.000251218 Jy ! Clean residual min=-0.000867 max=0.001000 Jy/beam ! Clean residual mean=-0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.14148 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 133 components and 0.14148 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=0.073579Jy sigma=0.462878 ! Fit after self-cal, rms=0.073579Jy sigma=0.462876 ! 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=0.795 mas, bmaj=2.237 mas, bpa=4.552 degrees ! Estimated noise=0.760041 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.795 x 2.237 at 4.552 degrees (North through East) ! Clean map min=-0.0010116 max=0.11494 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=0.639 mas, bmaj=1.896 mas, bpa=4.942 degrees ! Estimated noise=1.34343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0876593 Jy ! Component: 100 - total flux cleaned = 0.10979 Jy ! Component: 150 - total flux cleaned = 0.118822 Jy ! Component: 200 - total flux cleaned = 0.123467 Jy ! Total flux subtracted in 200 components = 0.123467 Jy ! Clean residual min=-0.003198 max=0.003352 Jy/beam ! Clean residual mean=0.000001 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.123467 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 0.123467 Jy ! Inverting map and beam ! Estimated beam: bmin=0.795 mas, bmaj=2.237 mas, bpa=4.552 degrees ! Estimated noise=0.760041 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439611 Jy ! Component: 100 - total flux cleaned = 0.00713757 Jy ! Component: 150 - total flux cleaned = 0.00930001 Jy ! Component: 200 - total flux cleaned = 0.0110689 Jy ! Total flux subtracted in 200 components = 0.0110689 Jy ! Clean residual min=-0.001621 max=0.001616 Jy/beam ! Clean residual mean=0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.134536 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 53 components and 0.134536 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=1.978 mas, bmaj=4.002 mas, bpa=3.526 degrees ! Estimated noise=0.957643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217186 Jy ! Component: 100 - total flux cleaned = 0.00341442 Jy ! Component: 150 - total flux cleaned = 0.00410512 Jy ! Component: 200 - total flux cleaned = 0.00460697 Jy ! Total flux subtracted in 200 components = 0.00460697 Jy ! Clean residual min=-0.001200 max=0.001254 Jy/beam ! Clean residual mean=-0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.139143 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 = 0.000421721 Jy ! Component: 100 - total flux cleaned = 0.000778112 Jy ! Component: 150 - total flux cleaned = 0.00103134 Jy ! Component: 200 - total flux cleaned = 0.00122384 Jy ! Total flux subtracted in 200 components = 0.00122384 Jy ! Clean residual min=-0.001002 max=0.001157 Jy/beam ! Clean residual mean=-0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.140366 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 113 components and 0.140366 Jy ! Inverting map ! Added new window around map position (45.8, -47.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000498186 Jy ! Component: 100 - total flux cleaned = 0.000501682 Jy ! Component: 150 - total flux cleaned = 0.000499953 Jy ! Component: 200 - total flux cleaned = 0.000499725 Jy ! Total flux subtracted in 200 components = 0.000499725 Jy ! Clean residual min=-0.001001 max=0.000802 Jy/beam ! Clean residual mean=-0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.140866 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 131 components and 0.140866 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.795 mas, bmaj=2.237 mas, bpa=4.552 degrees ! Estimated noise=0.760041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191094 Jy ! Component: 100 - total flux cleaned = 0.000374181 Jy ! Component: 150 - total flux cleaned = 0.000507904 Jy ! Component: 200 - total flux cleaned = 0.000569367 Jy ! Total flux subtracted in 200 components = 0.000569367 Jy ! Clean residual min=-0.001095 max=0.001092 Jy/beam ! Clean residual mean=-0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.141436 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 156 components and 0.141436 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=0.073571Jy sigma=0.462844 ! Fit after self-cal, rms=0.073549Jy sigma=0.462739 wmodel J1544-2312_X_map.mod ! Writing 156 model components to file: J1544-2312_X_map.mod wobs J1544-2312_X_uvs.fits ! Writing UV FITS file: J1544-2312_X_uvs.fits wwins J1544-2312_X_map.win ! wwins: Wrote 7 windows to J1544-2312_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 = -4.10088e-05 Jy ! Component: 100 - total flux cleaned = -2.27564e-05 Jy ! Component: 150 - total flux cleaned = -4.91304e-06 Jy ! Component: 200 - total flux cleaned = 6.47279e-05 Jy ! Component: 250 - total flux cleaned = 9.84811e-05 Jy ! Component: 300 - total flux cleaned = 9.85232e-05 Jy ! Component: 350 - total flux cleaned = 0.0001148 Jy ! Component: 400 - total flux cleaned = 0.000162655 Jy ! Component: 450 - total flux cleaned = 0.000209158 Jy ! Component: 500 - total flux cleaned = 0.000270397 Jy ! Component: 550 - total flux cleaned = 0.000300285 Jy ! Component: 600 - total flux cleaned = 0.00031513 Jy ! Component: 650 - total flux cleaned = 0.000330053 Jy ! Component: 700 - total flux cleaned = 0.000387673 Jy ! Component: 750 - total flux cleaned = 0.000415787 Jy ! Component: 800 - total flux cleaned = 0.000373895 Jy ! Component: 850 - total flux cleaned = 0.000429131 Jy ! Component: 900 - total flux cleaned = 0.000415508 Jy ! Component: 950 - total flux cleaned = 0.000428887 Jy ! Component: 1000 - total flux cleaned = 0.000428984 Jy ! Component: 1050 - total flux cleaned = 0.000455095 Jy ! Component: 1100 - total flux cleaned = 0.000468028 Jy ! Component: 1150 - total flux cleaned = 0.000468035 Jy ! Component: 1200 - total flux cleaned = 0.000506018 Jy ! Component: 1250 - total flux cleaned = 0.000505996 Jy ! Component: 1300 - total flux cleaned = 0.000530719 Jy ! Component: 1350 - total flux cleaned = 0.0005795 Jy ! Component: 1400 - total flux cleaned = 0.000531266 Jy ! Component: 1450 - total flux cleaned = 0.000567162 Jy ! Component: 1500 - total flux cleaned = 0.000590729 Jy ! Component: 1550 - total flux cleaned = 0.000579029 Jy ! Component: 1600 - total flux cleaned = 0.000590582 Jy ! Component: 1650 - total flux cleaned = 0.000613431 Jy ! Component: 1700 - total flux cleaned = 0.000613446 Jy ! Component: 1750 - total flux cleaned = 0.0006022 Jy ! Component: 1800 - total flux cleaned = 0.000613271 Jy ! Component: 1850 - total flux cleaned = 0.000602229 Jy ! Component: 1900 - total flux cleaned = 0.000613215 Jy ! Component: 1950 - total flux cleaned = 0.000602511 Jy ! Component: 2000 - total flux cleaned = 0.000602529 Jy ! Component: 2050 - total flux cleaned = 0.000613075 Jy ! Component: 2100 - total flux cleaned = 0.000613171 Jy ! Component: 2150 - total flux cleaned = 0.000623693 Jy ! Component: 2200 - total flux cleaned = 0.000613337 Jy ! Component: 2250 - total flux cleaned = 0.000644075 Jy ! Component: 2300 - total flux cleaned = 0.000633807 Jy ! Component: 2350 - total flux cleaned = 0.000654083 Jy ! Component: 2400 - total flux cleaned = 0.000664109 Jy ! Component: 2450 - total flux cleaned = 0.000713779 Jy ! Component: 2500 - total flux cleaned = 0.000703781 Jy ! Component: 2550 - total flux cleaned = 0.0007428 Jy ! Component: 2600 - total flux cleaned = 0.000713604 Jy ! Component: 2650 - total flux cleaned = 0.000752205 Jy ! Component: 2700 - total flux cleaned = 0.000799975 Jy ! Component: 2750 - total flux cleaned = 0.0008094 Jy ! Component: 2800 - total flux cleaned = 0.000799991 Jy ! Component: 2850 - total flux cleaned = 0.000800015 Jy ! Component: 2900 - total flux cleaned = 0.000799936 Jy ! Component: 2950 - total flux cleaned = 0.000781549 Jy ! Component: 3000 - total flux cleaned = 0.000790763 Jy ! Component: 3050 - total flux cleaned = 0.000772521 Jy ! Component: 3100 - total flux cleaned = 0.000754461 Jy ! Component: 3150 - total flux cleaned = 0.000763542 Jy ! Component: 3200 - total flux cleaned = 0.000763522 Jy ! Component: 3250 - total flux cleaned = 0.000763458 Jy ! Component: 3300 - total flux cleaned = 0.000745817 Jy ! Component: 3350 - total flux cleaned = 0.000772105 Jy ! Component: 3400 - total flux cleaned = 0.000789493 Jy ! Component: 3450 - total flux cleaned = 0.000772188 Jy ! Component: 3500 - total flux cleaned = 0.000754983 Jy ! Component: 3550 - total flux cleaned = 0.000754984 Jy ! Component: 3600 - total flux cleaned = 0.000771947 Jy ! Component: 3650 - total flux cleaned = 0.00076346 Jy ! Component: 3700 - total flux cleaned = 0.000771833 Jy ! Component: 3750 - total flux cleaned = 0.000796827 Jy ! Component: 3800 - total flux cleaned = 0.000796764 Jy ! Component: 3850 - total flux cleaned = 0.000796705 Jy ! Component: 3900 - total flux cleaned = 0.000796709 Jy ! Component: 3950 - total flux cleaned = 0.000772213 Jy ! Component: 4000 - total flux cleaned = 0.000764105 Jy ! Component: 4050 - total flux cleaned = 0.000747944 Jy ! Total flux subtracted in 4096 components = 0.000755986 Jy ! Clean residual min=-0.000511 max=0.000441 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.142192 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 410 components and 0.142192 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1544-2312_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.795 x 2.237 at 4.552 degrees (North through East) ! Clean map min=-0.00086256 max=0.11472 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1544-2312_X_map.fits wmodel /image_prod/ug002_uva//J1544-2312_X_map.mod ! Writing 410 model components to file: /image_prod/ug002_uva//J1544-2312_X_map.mod wobs /image_prod/ug002_uva//J1544-2312_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1544-2312_X_uvs.fits wwins /image_prod/ug002_uva//J1544-2312_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1544-2312_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.114722 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013142 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.343666 0.343666 0.687333 1.37467 2.74933 5.49866 10.9973 21.9946 43.9893 87.9786 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.114 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 872.939 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1544-2312_X_dfm.log closed on Thu Mar 5 02:24:51 2020