! Started logfile: /scr/pima/sb072a9_uvs/J1516+4349_C_dfm.log on Fri Oct 26 20:45:58 2018 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 /scr/pima/sb072a9_uvs/J1516+4349_C_uva.fits ! Reading UV FITS file: /scr/pima/sb072a9_uvs/J1516+4349_C_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1516+4349 ! ! 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 76 lines of history. ! ! Reading 5152 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 J1516+4349_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. ! ! 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=1.000483Jy sigma=46.337309 ! Fit after self-cal, rms=0.991154Jy sigma=45.878603 ! 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=1.257 mas, bmaj=6.088 mas, bpa=37.49 degrees ! Estimated noise=0.472248 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 = 0.00661489 Jy ! Component: 100 - total flux cleaned = 0.0083978 Jy ! Total flux subtracted in 100 components = 0.0083978 Jy ! Clean residual min=-0.001188 max=0.001317 Jy/beam ! Clean residual mean=0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0083978 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0083978 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=0.016226Jy sigma=0.703030 ! Fit after self-cal, rms=0.014329Jy sigma=0.602444 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345836 Jy ! Component: 100 - total flux cleaned = 0.00448157 Jy ! Total flux subtracted in 100 components = 0.00448157 Jy ! Clean residual min=-0.001111 max=0.001062 Jy/beam ! Clean residual mean=0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0128794 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0128794 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=0.013525Jy sigma=0.556569 ! Fit after self-cal, rms=0.013525Jy sigma=0.556485 ! 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=1.72 mas, bmaj=5.675 mas, bpa=38.25 degrees ! Estimated noise=0.223742 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 = 0.00083764 Jy ! Component: 100 - total flux cleaned = 0.00114092 Jy ! Component: 150 - total flux cleaned = 0.00133709 Jy ! Component: 200 - total flux cleaned = 0.00148206 Jy ! Total flux subtracted in 200 components = 0.00148206 Jy ! Clean residual min=-0.000690 max=0.000966 Jy/beam ! Clean residual mean=0.000003 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0143614 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.0143614 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=0.013470Jy sigma=0.553805 ! Fit after self-cal, rms=0.013479Jy sigma=0.553710 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.72 x 5.675 at 38.25 degrees (North through East) ! Clean map min=-0.00065096 max=0.01276 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 LA 1.01 MK 0.86 ! NL 1.02 OV 0.89 PT 1.03 SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.06 LA 0.91 MK 0.85 ! NL 0.95 OV 0.86 PT 1.02 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 LA 0.94 MK 0.99 ! NL 1.06 OV 1.01 PT 1.10 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 LA 1.01 MK 1.05 ! NL 1.06 OV 1.03 PT 1.10 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.89 LA 1.02 MK 0.94 ! NL 1.09 OV 0.93 PT 0.95 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 LA 1.02 MK 1.00 ! NL 1.04 OV 0.91 PT 0.94 SC 1.16 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.91 LA 1.01 MK 0.86 ! NL 1.15 OV 0.94 PT 1.05 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 LA 1.02 MK 1.05 ! NL 1.20 OV 0.98 PT 0.99 SC 0.93 ! ! ! Fit before self-cal, rms=0.013479Jy sigma=0.553710 ! Fit after self-cal, rms=0.013273Jy sigma=0.550072 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.719 mas, bmaj=5.702 mas, bpa=38.19 degrees ! Estimated noise=0.220536 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 = 0.00017126 Jy ! Component: 100 - total flux cleaned = 0.000164676 Jy ! Component: 150 - total flux cleaned = 0.000183182 Jy ! Component: 200 - total flux cleaned = 0.000171632 Jy ! Total flux subtracted in 200 components = 0.000171632 Jy ! Clean residual min=-0.000571 max=0.000826 Jy/beam ! Clean residual mean=0.000002 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0145331 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.0145331 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=0.013264Jy sigma=0.549871 ! Fit after self-cal, rms=0.013295Jy sigma=0.549631 ! 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=0.013295Jy sigma=0.549631 ! Fit after self-cal, rms=0.013344Jy sigma=0.549562 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.72 mas, bmaj=5.7 mas, bpa=38.2 degrees ! Estimated noise=0.220528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.58518e-05 Jy ! Component: 100 - total flux cleaned = 6.54621e-05 Jy ! Component: 150 - total flux cleaned = 6.20308e-05 Jy ! Component: 200 - total flux cleaned = 5.90653e-05 Jy ! Total flux subtracted in 200 components = 5.90653e-05 Jy ! Clean residual min=-0.000578 max=0.000805 Jy/beam ! Clean residual mean=0.000002 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0145921 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.0145921 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=0.013339Jy sigma=0.549500 ! Fit after self-cal, rms=0.013348Jy sigma=0.549476 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 (39.6, -20.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000716441 Jy ! Component: 100 - total flux cleaned = 0.000998654 Jy ! Component: 150 - total flux cleaned = 0.00117327 Jy ! Component: 200 - total flux cleaned = 0.00123554 Jy ! Total flux subtracted in 200 components = 0.00123554 Jy ! Clean residual min=-0.000554 max=0.000491 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0158277 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 94 components and 0.0158277 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=0.013301Jy sigma=0.547297 ! Fit after self-cal, rms=0.013289Jy sigma=0.547025 ! 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=0.013289Jy sigma=0.547025 ! Fit after self-cal, rms=0.013099Jy sigma=0.546830 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.722 mas, bmaj=5.709 mas, bpa=38.13 degrees ! Estimated noise=0.218817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000374714 Jy ! Component: 100 - total flux cleaned = 0.000450488 Jy ! Component: 150 - total flux cleaned = 0.000524146 Jy ! Component: 200 - total flux cleaned = 0.000599788 Jy ! Total flux subtracted in 200 components = 0.000599788 Jy ! Clean residual min=-0.000483 max=0.000448 Jy/beam ! Clean residual mean=0.000001 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0164275 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 113 components and 0.0164275 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=0.013083Jy sigma=0.546123 ! Fit after self-cal, rms=0.013078Jy sigma=0.546051 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 = 9.56301e-05 Jy ! Component: 100 - total flux cleaned = 0.000175335 Jy ! Component: 150 - total flux cleaned = 0.000242302 Jy ! Component: 200 - total flux cleaned = 0.00030539 Jy ! Total flux subtracted in 200 components = 0.00030539 Jy ! Clean residual min=-0.000457 max=0.000422 Jy/beam ! Clean residual mean=0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0167329 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 121 components and 0.0167329 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=0.013070Jy sigma=0.545753 ! Fit after self-cal, rms=0.013069Jy sigma=0.545734 ! 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=0.013069Jy sigma=0.545734 ! Fit after self-cal, rms=0.012960Jy sigma=0.545636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.687 mas, bmaj=5.781 mas, bpa=38.29 degrees ! Estimated noise=0.2511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218065 Jy ! Component: 100 - total flux cleaned = 0.000253885 Jy ! Component: 150 - total flux cleaned = 0.000272426 Jy ! Component: 200 - total flux cleaned = 0.000288944 Jy ! Total flux subtracted in 200 components = 0.000288944 Jy ! Clean residual min=-0.000423 max=0.000479 Jy/beam ! Clean residual mean=0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0170218 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 150 components and 0.0170218 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=0.012954Jy sigma=0.545404 ! Fit after self-cal, rms=0.012950Jy sigma=0.545373 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 (25.2, 76.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360105 Jy ! Component: 100 - total flux cleaned = 0.000420961 Jy ! Component: 150 - total flux cleaned = 0.000470904 Jy ! Component: 200 - total flux cleaned = 0.000521282 Jy ! Total flux subtracted in 200 components = 0.000521282 Jy ! Clean residual min=-0.000334 max=0.000303 Jy/beam ! Clean residual mean=0.000002 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0175431 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 170 components and 0.0175431 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=0.012941Jy sigma=0.544955 ! Fit after self-cal, rms=0.012939Jy sigma=0.544851 ! 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=1.723 mas, bmaj=5.718 mas, bpa=38.06 degrees ! Estimated noise=0.218093 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.723 x 5.718 at 38.06 degrees (North through East) ! Clean map min=-0.00037757 max=0.012529 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=1.254 mas, bmaj=6.15 mas, bpa=37.41 degrees ! Estimated noise=0.46191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00921496 Jy ! Component: 100 - total flux cleaned = 0.0115153 Jy ! Component: 150 - total flux cleaned = 0.0125633 Jy ! Component: 200 - total flux cleaned = 0.0131211 Jy ! Total flux subtracted in 200 components = 0.0131211 Jy ! Clean residual min=-0.001017 max=0.001028 Jy/beam ! Clean residual mean=0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0131211 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0131211 Jy ! Inverting map and beam ! Estimated beam: bmin=1.723 mas, bmaj=5.718 mas, bpa=38.06 degrees ! Estimated noise=0.218093 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 = 0.000979807 Jy ! Component: 100 - total flux cleaned = 0.00165764 Jy ! Component: 150 - total flux cleaned = 0.00217576 Jy ! Component: 200 - total flux cleaned = 0.00254116 Jy ! Total flux subtracted in 200 components = 0.00254116 Jy ! Clean residual min=-0.000483 max=0.000543 Jy/beam ! Clean residual mean=0.000002 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0156623 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 59 components and 0.0156623 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=3.687 mas, bmaj=5.781 mas, bpa=38.29 degrees ! Estimated noise=0.2511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000589312 Jy ! Component: 100 - total flux cleaned = 0.00101742 Jy ! Component: 150 - total flux cleaned = 0.00129698 Jy ! Component: 200 - total flux cleaned = 0.00148466 Jy ! Total flux subtracted in 200 components = 0.00148466 Jy ! Clean residual min=-0.000430 max=0.000446 Jy/beam ! Clean residual mean=0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.017147 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 = 0.000128873 Jy ! Component: 100 - total flux cleaned = 0.000213038 Jy ! Component: 150 - total flux cleaned = 0.000308725 Jy ! Component: 200 - total flux cleaned = 0.000406345 Jy ! Total flux subtracted in 200 components = 0.000406345 Jy ! Clean residual min=-0.000384 max=0.000385 Jy/beam ! Clean residual mean=0.000001 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0175533 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 124 components and 0.0175533 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.723 mas, bmaj=5.718 mas, bpa=38.06 degrees ! Estimated noise=0.218093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.48172e-05 Jy ! Component: 100 - total flux cleaned = 0.000103613 Jy ! Component: 150 - total flux cleaned = 0.000147951 Jy ! Component: 200 - total flux cleaned = 0.000197683 Jy ! Total flux subtracted in 200 components = 0.000197683 Jy ! Clean residual min=-0.000385 max=0.000422 Jy/beam ! Clean residual mean=0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.017751 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 150 components and 0.017751 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=0.012945Jy sigma=0.545113 ! Fit after self-cal, rms=0.012943Jy sigma=0.545010 wmodel J1516+4349_C_map.mod ! Writing 150 model components to file: J1516+4349_C_map.mod wobs J1516+4349_C_uvs.fits ! Writing UV FITS file: J1516+4349_C_uvs.fits wwins J1516+4349_C_map.win ! wwins: Wrote 3 windows to J1516+4349_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 = 9.91688e-05 Jy ! Component: 100 - total flux cleaned = 0.000140197 Jy ! Component: 150 - total flux cleaned = 0.000185517 Jy ! Component: 200 - total flux cleaned = 0.000216201 Jy ! Component: 250 - total flux cleaned = 0.000257403 Jy ! Component: 300 - total flux cleaned = 0.000280196 Jy ! Component: 350 - total flux cleaned = 0.000307823 Jy ! Component: 400 - total flux cleaned = 0.000340262 Jy ! Component: 450 - total flux cleaned = 0.00039827 Jy ! Component: 500 - total flux cleaned = 0.000454859 Jy ! Component: 550 - total flux cleaned = 0.000515408 Jy ! Component: 600 - total flux cleaned = 0.000574821 Jy ! Component: 650 - total flux cleaned = 0.000633131 Jy ! Component: 700 - total flux cleaned = 0.0006808 Jy ! Component: 750 - total flux cleaned = 0.000727736 Jy ! Component: 800 - total flux cleaned = 0.000773983 Jy ! Component: 850 - total flux cleaned = 0.000814974 Jy ! Component: 900 - total flux cleaned = 0.00085543 Jy ! Component: 950 - total flux cleaned = 0.000895298 Jy ! Component: 1000 - total flux cleaned = 0.000925965 Jy ! Component: 1050 - total flux cleaned = 0.000951891 Jy ! Component: 1100 - total flux cleaned = 0.000973291 Jy ! Component: 1150 - total flux cleaned = 0.00100291 Jy ! Component: 1200 - total flux cleaned = 0.00104043 Jy ! Component: 1250 - total flux cleaned = 0.00106102 Jy ! Component: 1300 - total flux cleaned = 0.00108548 Jy ! Component: 1350 - total flux cleaned = 0.00111777 Jy ! Component: 1400 - total flux cleaned = 0.00113366 Jy ! Component: 1450 - total flux cleaned = 0.00114947 Jy ! Component: 1500 - total flux cleaned = 0.00118463 Jy ! Component: 1550 - total flux cleaned = 0.00119232 Jy ! Component: 1600 - total flux cleaned = 0.0012115 Jy ! Component: 1650 - total flux cleaned = 0.00123807 Jy ! Component: 1700 - total flux cleaned = 0.00125682 Jy ! Component: 1750 - total flux cleaned = 0.00127169 Jy ! Component: 1800 - total flux cleaned = 0.00130121 Jy ! Component: 1850 - total flux cleaned = 0.00132681 Jy ! Component: 1900 - total flux cleaned = 0.00136301 Jy ! Component: 1950 - total flux cleaned = 0.0013881 Jy ! Component: 2000 - total flux cleaned = 0.00140236 Jy ! Component: 2050 - total flux cleaned = 0.00143056 Jy ! Component: 2100 - total flux cleaned = 0.00147249 Jy ! Component: 2150 - total flux cleaned = 0.00149326 Jy ! Component: 2200 - total flux cleaned = 0.00151392 Jy ! Component: 2250 - total flux cleaned = 0.00152756 Jy ! Component: 2300 - total flux cleaned = 0.00155123 Jy ! Component: 2350 - total flux cleaned = 0.00156468 Jy ! Component: 2400 - total flux cleaned = 0.0015881 Jy ! Component: 2450 - total flux cleaned = 0.00161467 Jy ! Component: 2500 - total flux cleaned = 0.00162784 Jy ! Component: 2550 - total flux cleaned = 0.00164095 Jy ! Component: 2600 - total flux cleaned = 0.00166702 Jy ! Component: 2650 - total flux cleaned = 0.00168317 Jy ! Component: 2700 - total flux cleaned = 0.00168961 Jy ! Component: 2750 - total flux cleaned = 0.00170876 Jy ! Component: 2800 - total flux cleaned = 0.00171192 Jy ! Component: 2850 - total flux cleaned = 0.00171826 Jy ! Component: 2900 - total flux cleaned = 0.00172769 Jy ! Component: 2950 - total flux cleaned = 0.00174957 Jy ! Component: 3000 - total flux cleaned = 0.00175268 Jy ! Component: 3050 - total flux cleaned = 0.00176815 Jy ! Component: 3100 - total flux cleaned = 0.00178044 Jy ! Component: 3150 - total flux cleaned = 0.0017896 Jy ! Component: 3200 - total flux cleaned = 0.00180784 Jy ! Component: 3250 - total flux cleaned = 0.00181996 Jy ! Component: 3300 - total flux cleaned = 0.00182897 Jy ! Component: 3350 - total flux cleaned = 0.00184994 Jy ! Component: 3400 - total flux cleaned = 0.00186485 Jy ! Component: 3450 - total flux cleaned = 0.00186781 Jy ! Component: 3500 - total flux cleaned = 0.00188258 Jy ! Component: 3550 - total flux cleaned = 0.00188551 Jy ! Component: 3600 - total flux cleaned = 0.00189721 Jy ! Component: 3650 - total flux cleaned = 0.00190598 Jy ! Component: 3700 - total flux cleaned = 0.00191469 Jy ! Component: 3750 - total flux cleaned = 0.00192914 Jy ! Component: 3800 - total flux cleaned = 0.001932 Jy ! Component: 3850 - total flux cleaned = 0.0019406 Jy ! Component: 3900 - total flux cleaned = 0.00195487 Jy ! Component: 3950 - total flux cleaned = 0.00196624 Jy ! Component: 4000 - total flux cleaned = 0.00197191 Jy ! Component: 4050 - total flux cleaned = 0.00198602 Jy ! Total flux subtracted in 4096 components = 0.00199164 Jy ! Clean residual min=-0.000149 max=0.000166 Jy/beam ! Clean residual mean=0.000001 rms=0.000050 Jy/beam ! Combined flux in latest and established models = 0.0197426 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 429 components and 0.0197426 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/sb072a9_uvs/J1516+4349_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.723 x 5.718 at 38.06 degrees (North through East) ! Clean map min=-0.00031742 max=0.012445 Jy/beam ! Writing clean map to FITS file: /scr/pima/sb072a9_uvs/J1516+4349_C_map.fits wmodel /scr/pima/sb072a9_uvs/J1516+4349_C_map.mod ! Writing 429 model components to file: /scr/pima/sb072a9_uvs/J1516+4349_C_map.mod wobs /scr/pima/sb072a9_uvs/J1516+4349_C_uvs.fits ! Writing UV FITS file: /scr/pima/sb072a9_uvs/J1516+4349_C_uvs.fits wwins /scr/pima/sb072a9_uvs/J1516+4349_C_map.win ! wwins: Wrote 4 windows to /scr/pima/sb072a9_uvs/J1516+4349_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0124447 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.98834e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.20252 1.20252 2.40504 4.81009 9.62018 19.2404 38.4807 76.9614 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 249.475 quit ! Quitting program ! Log file /scr/pima/sb072a9_uvs/J1516+4349_C_dfm.log closed on Fri Oct 26 20:46:04 2018