! Started logfile: .//J1713-0259_C_dfm.log on Mon Jan 20 18:34:04 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1713-0259_C_uva.fits ! Reading UV FITS file: .//J1713-0259_C_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976471 visibilities/baseline/integration-bin. ! Found source: J1713-0259 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 5976 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1713-0259_C] 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 0.300x0.300 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002093Jy sigma=21.785320 ! Fit after self-cal, rms=0.918199Jy sigma=19.813467 ! 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=1.414 mas, bmaj=3.459 mas, bpa=-1.284 degrees ! Estimated noise=0.579606 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 = 0.0522279 Jy ! Component: 100 - total flux cleaned = 0.0785347 Jy ! Total flux subtracted in 100 components = 0.0785347 Jy ! Clean residual min=-0.007228 max=0.018224 Jy/beam ! Clean residual mean=-0.000042 rms=0.002773 Jy/beam ! Combined flux in latest and established models = 0.0785347 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0785347 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. ! ! Fit before self-cal, rms=0.064205Jy sigma=1.419055 ! Fit after self-cal, rms=0.063712Jy sigma=1.410927 ! Inverting map ! Added new window around map position (-2.1, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195952 Jy ! Component: 100 - total flux cleaned = 0.0330539 Jy ! Total flux subtracted in 100 components = 0.0330539 Jy ! Clean residual min=-0.005690 max=0.008851 Jy/beam ! Clean residual mean=-0.000030 rms=0.002029 Jy/beam ! Combined flux in latest and established models = 0.111589 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 44 components and 0.111589 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. ! ! Fit before self-cal, rms=0.051224Jy sigma=1.120987 ! Fit after self-cal, rms=0.051053Jy sigma=1.117109 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.759 mas, bmaj=4.049 mas, bpa=0.05094 degrees ! Estimated noise=0.429454 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 = 0.0201264 Jy ! Component: 100 - total flux cleaned = 0.0333574 Jy ! Component: 150 - total flux cleaned = 0.0427433 Jy ! Component: 200 - total flux cleaned = 0.0495944 Jy ! Total flux subtracted in 200 components = 0.0495944 Jy ! Clean residual min=-0.005943 max=0.010204 Jy/beam ! Clean residual mean=-0.000019 rms=0.002401 Jy/beam ! Combined flux in latest and established models = 0.161183 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 93 components and 0.161183 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. ! ! Fit before self-cal, rms=0.041308Jy sigma=0.882184 ! Fit after self-cal, rms=0.041184Jy sigma=0.878804 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.759 x 4.049 at 0.05094 degrees (North through East) ! Clean map min=-0.0059295 max=0.076398 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.88 HN 1.10 KP 1.09 ! LA 0.83 MK 2.27 NL 1.19 OV 0.96 ! PT 0.80 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.90 HN 1.05 KP 1.10 ! LA 0.86 MK 1.16 NL 1.19 OV 0.99 ! PT 0.81 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.89 HN 1.18 KP 1.08 ! LA 0.84 MK 1.01 NL 1.22 OV 1.03 ! PT 0.82 SC 0.84 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.88 HN 1.00 KP 1.13 ! LA 0.83 MK 0.96 NL 1.21 OV 0.99 ! PT 0.81 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.93 HN 0.94 KP 1.08 ! LA 0.87 MK 0.92 NL 1.19 OV 1.03 ! PT 0.85 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.93 HN 0.99 KP 1.09 ! LA 0.86 MK 0.99 NL 1.16 OV 1.05 ! PT 0.86 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.01 KP 1.06 ! LA 0.90 MK 0.92 NL 1.04 OV 1.02 ! PT 0.89 SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 0.95 KP 1.10 ! LA 0.91 MK 0.91 NL 1.09 OV 1.00 ! PT 0.89 SC 0.96 ! ! ! Fit before self-cal, rms=0.041184Jy sigma=0.878804 ! Fit after self-cal, rms=0.040747Jy sigma=0.781548 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.772 mas, bmaj=4.137 mas, bpa=0.4793 degrees ! Estimated noise=0.425877 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 (34.8, -30.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00689589 Jy ! Component: 100 - total flux cleaned = 0.0100087 Jy ! Component: 150 - total flux cleaned = 0.0117879 Jy ! Component: 200 - total flux cleaned = 0.0130043 Jy ! Total flux subtracted in 200 components = 0.0130043 Jy ! Clean residual min=-0.004066 max=0.005652 Jy/beam ! Clean residual mean=-0.000008 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.174187 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 136 components and 0.174187 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. ! ! Fit before self-cal, rms=0.039665Jy sigma=0.749208 ! Fit after self-cal, rms=0.039689Jy sigma=0.746665 ! 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. ! ! Fit before self-cal, rms=0.039689Jy sigma=0.746665 ! Fit after self-cal, rms=0.039913Jy sigma=0.743261 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.77 mas, bmaj=4.137 mas, bpa=0.7064 degrees ! Estimated noise=0.423962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216419 Jy ! Component: 100 - total flux cleaned = 0.00258421 Jy ! Component: 150 - total flux cleaned = 0.00291729 Jy ! Component: 200 - total flux cleaned = 0.003057 Jy ! Total flux subtracted in 200 components = 0.003057 Jy ! Clean residual min=-0.003778 max=0.005607 Jy/beam ! Clean residual mean=-0.000005 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.177244 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 153 components and 0.177244 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. ! ! Fit before self-cal, rms=0.039712Jy sigma=0.736888 ! Fit after self-cal, rms=0.039700Jy sigma=0.736543 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 (7.8, -3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506084 Jy ! Component: 100 - total flux cleaned = 0.00764443 Jy ! Component: 150 - total flux cleaned = 0.00889261 Jy ! Component: 200 - total flux cleaned = 0.00947602 Jy ! Total flux subtracted in 200 components = 0.00947602 Jy ! Clean residual min=-0.003290 max=0.003664 Jy/beam ! Clean residual mean=-0.000004 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.18672 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 180 components and 0.18672 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. ! ! Fit before self-cal, rms=0.038948Jy sigma=0.719853 ! Fit after self-cal, rms=0.038867Jy sigma=0.718380 ! 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. ! ! Fit before self-cal, rms=0.038867Jy sigma=0.718380 ! Fit after self-cal, rms=0.038371Jy sigma=0.716170 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.775 mas, bmaj=4.141 mas, bpa=0.9671 degrees ! Estimated noise=0.423093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205637 Jy ! Component: 100 - total flux cleaned = 0.00311521 Jy ! Component: 150 - total flux cleaned = 0.00343542 Jy ! Component: 200 - total flux cleaned = 0.00357692 Jy ! Total flux subtracted in 200 components = 0.00357692 Jy ! Clean residual min=-0.003011 max=0.003406 Jy/beam ! Clean residual mean=-0.000003 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.190297 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 204 components and 0.190297 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. ! ! Fit before self-cal, rms=0.038196Jy sigma=0.711699 ! Fit after self-cal, rms=0.038180Jy sigma=0.711414 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-5.7, -48.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257423 Jy ! Component: 100 - total flux cleaned = 0.00326787 Jy ! Component: 150 - total flux cleaned = 0.00401832 Jy ! Component: 200 - total flux cleaned = 0.00449104 Jy ! Total flux subtracted in 200 components = 0.00449104 Jy ! Clean residual min=-0.002904 max=0.002784 Jy/beam ! Clean residual mean=-0.000003 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.194788 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 229 components and 0.194788 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. ! ! Fit before self-cal, rms=0.037868Jy sigma=0.705511 ! Fit after self-cal, rms=0.037864Jy sigma=0.705235 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.037864Jy sigma=0.705235 ! Fit after self-cal, rms=0.038015Jy sigma=0.704442 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.837 mas, bmaj=6.541 mas, bpa=-6.314 degrees ! Estimated noise=0.508686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265198 Jy ! Component: 100 - total flux cleaned = 0.00392079 Jy ! Component: 150 - total flux cleaned = 0.0042792 Jy ! Component: 200 - total flux cleaned = 0.00448589 Jy ! Total flux subtracted in 200 components = 0.00448589 Jy ! Clean residual min=-0.003325 max=0.003749 Jy/beam ! Clean residual mean=-0.000003 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.199274 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 247 components and 0.199274 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. ! ! Fit before self-cal, rms=0.037972Jy sigma=0.703228 ! Fit after self-cal, rms=0.037964Jy sigma=0.702846 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 = 0.000791855 Jy ! Component: 100 - total flux cleaned = 0.00079695 Jy ! Component: 150 - total flux cleaned = 0.000720746 Jy ! Component: 200 - total flux cleaned = 0.000685771 Jy ! Total flux subtracted in 200 components = 0.000685771 Jy ! Clean residual min=-0.003118 max=0.003555 Jy/beam ! Clean residual mean=-0.000002 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.19996 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 256 components and 0.19996 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. ! ! Fit before self-cal, rms=0.037967Jy sigma=0.703107 ! Fit after self-cal, rms=0.037968Jy sigma=0.703041 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.783 mas, bmaj=4.155 mas, bpa=1.117 degrees ! Estimated noise=0.424276 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.783 x 4.155 at 1.117 degrees (North through East) ! Clean map min=-0.0027152 max=0.0745 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=1.422 mas, bmaj=3.508 mas, bpa=-0.3484 degrees ! Estimated noise=0.581738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0527601 Jy ! Component: 100 - total flux cleaned = 0.0799582 Jy ! Component: 150 - total flux cleaned = 0.0982024 Jy ! Component: 200 - total flux cleaned = 0.110811 Jy ! Total flux subtracted in 200 components = 0.110811 Jy ! Clean residual min=-0.004888 max=0.007117 Jy/beam ! Clean residual mean=-0.000022 rms=0.001631 Jy/beam ! Combined flux in latest and established models = 0.110811 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.110811 Jy ! Inverting map and beam ! Estimated beam: bmin=1.783 mas, bmaj=4.155 mas, bpa=1.117 degrees ! Estimated noise=0.424276 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 = 0.0161308 Jy ! Component: 100 - total flux cleaned = 0.0268591 Jy ! Component: 150 - total flux cleaned = 0.0351517 Jy ! Component: 200 - total flux cleaned = 0.0419695 Jy ! Total flux subtracted in 200 components = 0.0419695 Jy ! Clean residual min=-0.004623 max=0.006563 Jy/beam ! Clean residual mean=-0.000013 rms=0.001596 Jy/beam ! Combined flux in latest and established models = 0.152781 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 95 components and 0.152781 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.837 mas, bmaj=6.541 mas, bpa=-6.314 degrees ! Estimated noise=0.508686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105806 Jy ! Component: 100 - total flux cleaned = 0.0181431 Jy ! Component: 150 - total flux cleaned = 0.0238863 Jy ! Component: 200 - total flux cleaned = 0.0285267 Jy ! Total flux subtracted in 200 components = 0.0285267 Jy ! Clean residual min=-0.004780 max=0.005021 Jy/beam ! Clean residual mean=-0.000011 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 0.181307 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 = 0.00377788 Jy ! Component: 100 - total flux cleaned = 0.0068667 Jy ! Component: 150 - total flux cleaned = 0.00921731 Jy ! Component: 200 - total flux cleaned = 0.0108469 Jy ! Total flux subtracted in 200 components = 0.0108469 Jy ! Clean residual min=-0.003958 max=0.003661 Jy/beam ! Clean residual mean=-0.000007 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.192154 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 146 components and 0.192154 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.783 mas, bmaj=4.155 mas, bpa=1.117 degrees ! Estimated noise=0.424276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105924 Jy ! Component: 100 - total flux cleaned = 0.00123078 Jy ! Component: 150 - total flux cleaned = 0.00153856 Jy ! Component: 200 - total flux cleaned = 0.00146219 Jy ! Total flux subtracted in 200 components = 0.00146219 Jy ! Clean residual min=-0.003260 max=0.003464 Jy/beam ! Clean residual mean=-0.000004 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.193616 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 175 components and 0.193617 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. ! ! Fit before self-cal, rms=0.038351Jy sigma=0.710387 ! Fit after self-cal, rms=0.038312Jy sigma=0.709638 wmodel J1713-0259_C_map.mod ! Writing 175 model components to file: J1713-0259_C_map.mod wobs J1713-0259_C_uvs.fits ! Writing UV FITS file: J1713-0259_C_uvs.fits wwins J1713-0259_C_map.win ! wwins: Wrote 5 windows to J1713-0259_C_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 = 0.000242129 Jy ! Component: 100 - total flux cleaned = 0.00033014 Jy ! Component: 150 - total flux cleaned = 0.000849823 Jy ! Component: 200 - total flux cleaned = 0.0012947 Jy ! Component: 250 - total flux cleaned = 0.00163114 Jy ! Component: 300 - total flux cleaned = 0.00206869 Jy ! Component: 350 - total flux cleaned = 0.00244756 Jy ! Component: 400 - total flux cleaned = 0.00284772 Jy ! Component: 450 - total flux cleaned = 0.00319675 Jy ! Component: 500 - total flux cleaned = 0.00353235 Jy ! Component: 550 - total flux cleaned = 0.00379087 Jy ! Component: 600 - total flux cleaned = 0.00404184 Jy ! Component: 650 - total flux cleaned = 0.00425452 Jy ! Component: 700 - total flux cleaned = 0.00446083 Jy ! Component: 750 - total flux cleaned = 0.00460482 Jy ! Component: 800 - total flux cleaned = 0.0048564 Jy ! Component: 850 - total flux cleaned = 0.00504708 Jy ! Component: 900 - total flux cleaned = 0.00515418 Jy ! Component: 950 - total flux cleaned = 0.00544061 Jy ! Component: 1000 - total flux cleaned = 0.00554287 Jy ! Component: 1050 - total flux cleaned = 0.00579288 Jy ! Component: 1100 - total flux cleaned = 0.00591493 Jy ! Component: 1150 - total flux cleaned = 0.00608296 Jy ! Component: 1200 - total flux cleaned = 0.00617627 Jy ! Component: 1250 - total flux cleaned = 0.0062915 Jy ! Component: 1300 - total flux cleaned = 0.00642686 Jy ! Component: 1350 - total flux cleaned = 0.00653659 Jy ! Component: 1400 - total flux cleaned = 0.0066453 Jy ! Component: 1450 - total flux cleaned = 0.00673088 Jy ! Component: 1500 - total flux cleaned = 0.00683616 Jy ! Component: 1550 - total flux cleaned = 0.0069185 Jy ! Component: 1600 - total flux cleaned = 0.00697977 Jy ! Component: 1650 - total flux cleaned = 0.0070996 Jy ! Component: 1700 - total flux cleaned = 0.00715841 Jy ! Component: 1750 - total flux cleaned = 0.0072164 Jy ! Component: 1800 - total flux cleaned = 0.00727353 Jy ! Component: 1850 - total flux cleaned = 0.00732998 Jy ! Component: 1900 - total flux cleaned = 0.00738558 Jy ! Component: 1950 - total flux cleaned = 0.00744029 Jy ! Component: 2000 - total flux cleaned = 0.00753 Jy ! Component: 2050 - total flux cleaned = 0.00760031 Jy ! Component: 2100 - total flux cleaned = 0.00761796 Jy ! Component: 2150 - total flux cleaned = 0.00770392 Jy ! Component: 2200 - total flux cleaned = 0.00775465 Jy ! Component: 2250 - total flux cleaned = 0.00778836 Jy ! Component: 2300 - total flux cleaned = 0.00788725 Jy ! Component: 2350 - total flux cleaned = 0.00793586 Jy ! Component: 2400 - total flux cleaned = 0.00800003 Jy ! Component: 2450 - total flux cleaned = 0.00803198 Jy ! Component: 2500 - total flux cleaned = 0.00811019 Jy ! Component: 2550 - total flux cleaned = 0.00815621 Jy ! Component: 2600 - total flux cleaned = 0.00820178 Jy ! Component: 2650 - total flux cleaned = 0.00827693 Jy ! Component: 2700 - total flux cleaned = 0.00835088 Jy ! Component: 2750 - total flux cleaned = 0.00833639 Jy ! Component: 2800 - total flux cleaned = 0.00840901 Jy ! Component: 2850 - total flux cleaned = 0.0083805 Jy ! Component: 2900 - total flux cleaned = 0.00845154 Jy ! Component: 2950 - total flux cleaned = 0.00852172 Jy ! Component: 3000 - total flux cleaned = 0.00861858 Jy ! Component: 3050 - total flux cleaned = 0.00865968 Jy ! Component: 3100 - total flux cleaned = 0.00876825 Jy ! Component: 3150 - total flux cleaned = 0.00883534 Jy ! Component: 3200 - total flux cleaned = 0.00888837 Jy ! Component: 3250 - total flux cleaned = 0.00894107 Jy ! Component: 3300 - total flux cleaned = 0.00900622 Jy ! Component: 3350 - total flux cleaned = 0.00907075 Jy ! Component: 3400 - total flux cleaned = 0.00913462 Jy ! Component: 3450 - total flux cleaned = 0.00919788 Jy ! Component: 3500 - total flux cleaned = 0.00927296 Jy ! Component: 3550 - total flux cleaned = 0.00934723 Jy ! Component: 3600 - total flux cleaned = 0.00942074 Jy ! Component: 3650 - total flux cleaned = 0.00946949 Jy ! Component: 3700 - total flux cleaned = 0.00951775 Jy ! Component: 3750 - total flux cleaned = 0.00956573 Jy ! Component: 3800 - total flux cleaned = 0.00964879 Jy ! Component: 3850 - total flux cleaned = 0.00969573 Jy ! Component: 3900 - total flux cleaned = 0.00975394 Jy ! Component: 3950 - total flux cleaned = 0.00981177 Jy ! Component: 4000 - total flux cleaned = 0.00991501 Jy ! Component: 4050 - total flux cleaned = 0.0099605 Jy ! Total flux subtracted in 4096 components = 0.010017 Jy ! Clean residual min=-0.000631 max=0.000597 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.203634 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 497 components and 0.203634 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1713-0259_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.783 x 4.155 at 1.117 degrees (North through East) ! Clean map min=-0.0014811 max=0.076539 Jy/beam ! Writing clean map to FITS file: .//J1713-0259_C_map.fits wmodel .//J1713-0259_C_map.mod ! Writing 497 model components to file: .//J1713-0259_C_map.mod wobs .//J1713-0259_C_uvs.fits ! Writing UV FITS file: .//J1713-0259_C_uvs.fits wwins .//J1713-0259_C_map.win ! wwins: Wrote 6 windows to .//J1713-0259_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0765395 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200662 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.786503 0.786503 1.57301 3.14601 6.29203 12.5841 25.1681 50.3362 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.076 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 381.435 quit ! Quitting program ! Log file .//J1713-0259_C_dfm.log closed on Mon Jan 20 18:34:08 2020