! Started logfile: .//J1613-0816_X_dfm.log on Mon Jan 20 18:24:40 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1613-0816_X_uva.fits ! Reading UV FITS file: .//J1613-0816_X_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955556 visibilities/baseline/integration-bin. ! Found source: J1613-0816 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 5848 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1613-0816_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001849Jy sigma=19.326937 ! Fit after self-cal, rms=0.948240Jy sigma=18.293051 ! 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=0.7893 mas, bmaj=2.053 mas, bpa=-5.299 degrees ! Estimated noise=0.724307 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 = 0.0397062 Jy ! Component: 100 - total flux cleaned = 0.04857 Jy ! Total flux subtracted in 100 components = 0.04857 Jy ! Clean residual min=-0.003224 max=0.004165 Jy/beam ! Clean residual mean=-0.000003 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.04857 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.04857 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=0.037401Jy sigma=0.707697 ! Fit after self-cal, rms=0.036871Jy sigma=0.698474 ! 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=0.985 mas, bmaj=2.324 mas, bpa=-5.943 degrees ! Estimated noise=0.483641 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 = 0.00386199 Jy ! Component: 100 - total flux cleaned = 0.00516367 Jy ! Component: 150 - total flux cleaned = 0.00533207 Jy ! Component: 200 - total flux cleaned = 0.00548104 Jy ! Total flux subtracted in 200 components = 0.00548104 Jy ! Clean residual min=-0.002504 max=0.003347 Jy/beam ! Clean residual mean=-0.000004 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.054051 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.054051 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=0.036492Jy sigma=0.691620 ! Fit after self-cal, rms=0.036494Jy sigma=0.691591 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.985 x 2.324 at -5.943 degrees (North through East) ! Clean map min=-0.0023581 max=0.052467 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.02 KP 1.05 ! LA 0.93 MK 0.93 NL 0.90 OV 1.15 ! PT 0.90 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.91 HN 1.13 KP 1.05 ! LA 0.98 MK 0.99 NL 1.02 OV 1.22 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.01 KP 0.98 ! LA 0.96 MK 0.99 NL 0.95 OV 1.19 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.91 HN 1.01 KP 1.00 ! LA 1.04 MK 1.12 NL 0.96 OV 1.21 ! PT 0.83 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.04 KP 1.00 ! LA 0.98 MK 0.96 NL 0.94 OV 1.18 ! PT 0.87 SC 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 0.93 KP 1.03 ! LA 0.92 MK 1.04 NL 1.02 OV 1.20 ! PT 0.86 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 1.04 KP 1.00 ! LA 0.94 MK 0.97 NL 0.97 OV 1.19 ! PT 0.88 SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.92 HN 0.99 KP 0.91 ! LA 0.97 MK 1.10 NL 0.88 OV 1.23 ! PT 0.90 SC 0.91 ! ! ! Fit before self-cal, rms=0.036494Jy sigma=0.691591 ! Fit after self-cal, rms=0.036035Jy sigma=0.679061 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9839 mas, bmaj=2.324 mas, bpa=-5.574 degrees ! Estimated noise=0.481643 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 (-4, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203066 Jy ! Component: 100 - total flux cleaned = 0.0025625 Jy ! Component: 150 - total flux cleaned = 0.00259052 Jy ! Component: 200 - total flux cleaned = 0.00265477 Jy ! Total flux subtracted in 200 components = 0.00265477 Jy ! Clean residual min=-0.001419 max=0.001418 Jy/beam ! Clean residual mean=-0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0567058 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.0567057 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=0.035914Jy sigma=0.677127 ! Fit after self-cal, rms=0.035936Jy sigma=0.676597 ! 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=0.035936Jy sigma=0.676597 ! Fit after self-cal, rms=0.035898Jy sigma=0.676531 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9846 mas, bmaj=2.326 mas, bpa=-5.574 degrees ! Estimated noise=0.481015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000581231 Jy ! Component: 100 - total flux cleaned = 0.000617541 Jy ! Component: 150 - total flux cleaned = 0.000602322 Jy ! Component: 200 - total flux cleaned = 0.000602388 Jy ! Total flux subtracted in 200 components = 0.000602388 Jy ! Clean residual min=-0.001367 max=0.001380 Jy/beam ! Clean residual mean=-0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0573081 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.0573081 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=0.035874Jy sigma=0.676235 ! Fit after self-cal, rms=0.035873Jy sigma=0.676192 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 = 0.000228024 Jy ! Component: 100 - total flux cleaned = 0.000216361 Jy ! Component: 150 - total flux cleaned = 0.000216839 Jy ! Component: 200 - total flux cleaned = 0.000206591 Jy ! Total flux subtracted in 200 components = 0.000206591 Jy ! Clean residual min=-0.001374 max=0.001387 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0575147 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 59 components and 0.0575147 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=0.035864Jy sigma=0.676078 ! Fit after self-cal, rms=0.035864Jy sigma=0.676070 ! 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=0.035864Jy sigma=0.676070 ! Fit after self-cal, rms=0.035954Jy sigma=0.676028 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9852 mas, bmaj=2.329 mas, bpa=-5.63 degrees ! Estimated noise=0.482255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016881 Jy ! Component: 100 - total flux cleaned = 0.000135512 Jy ! Component: 150 - total flux cleaned = 0.000115315 Jy ! Component: 200 - total flux cleaned = 9.65513e-05 Jy ! Total flux subtracted in 200 components = 9.65513e-05 Jy ! Clean residual min=-0.001362 max=0.001383 Jy/beam ! Clean residual mean=-0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0576113 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.0576113 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=0.035946Jy sigma=0.675934 ! Fit after self-cal, rms=0.035946Jy sigma=0.675928 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 = 5.65041e-05 Jy ! Component: 100 - total flux cleaned = 3.90738e-05 Jy ! Component: 150 - total flux cleaned = 2.20705e-05 Jy ! Component: 200 - total flux cleaned = 5.70284e-06 Jy ! Total flux subtracted in 200 components = 5.70284e-06 Jy ! Clean residual min=-0.001362 max=0.001375 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.057617 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.057617 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=0.035942Jy sigma=0.675861 ! Fit after self-cal, rms=0.035942Jy sigma=0.675859 ! 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. ! ! Fit before self-cal, rms=0.035942Jy sigma=0.675859 ! Fit after self-cal, rms=0.035992Jy sigma=0.675848 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.157 mas, bmaj=3.871 mas, bpa=-9.492 degrees ! Estimated noise=0.602692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175921 Jy ! Component: 100 - total flux cleaned = -0.000187751 Jy ! Component: 150 - total flux cleaned = -0.00018708 Jy ! Component: 200 - total flux cleaned = -0.000195036 Jy ! Total flux subtracted in 200 components = -0.000195036 Jy ! Clean residual min=-0.001246 max=0.001296 Jy/beam ! Clean residual mean=-0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.057422 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 75 components and 0.057422 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=0.035994Jy sigma=0.675837 ! Fit after self-cal, rms=0.035992Jy sigma=0.675819 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 = -6.72697e-05 Jy ! Component: 100 - total flux cleaned = -9.71726e-05 Jy ! Component: 150 - total flux cleaned = -9.73838e-05 Jy ! Component: 200 - total flux cleaned = -0.000103782 Jy ! Total flux subtracted in 200 components = -0.000103782 Jy ! Clean residual min=-0.001240 max=0.001285 Jy/beam ! Clean residual mean=-0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0573182 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 79 components and 0.0573182 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=0.035993Jy sigma=0.675824 ! Fit after self-cal, rms=0.035993Jy sigma=0.675818 ! 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=0.9855 mas, bmaj=2.331 mas, bpa=-5.667 degrees ! Estimated noise=0.482898 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9855 x 2.331 at -5.667 degrees (North through East) ! Clean map min=-0.0012247 max=0.052469 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=0.7923 mas, bmaj=2.065 mas, bpa=-5.136 degrees ! Estimated noise=0.730896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0403412 Jy ! Component: 100 - total flux cleaned = 0.0492175 Jy ! Component: 150 - total flux cleaned = 0.0525318 Jy ! Component: 200 - total flux cleaned = 0.0546159 Jy ! Total flux subtracted in 200 components = 0.0546159 Jy ! Clean residual min=-0.002533 max=0.002469 Jy/beam ! Clean residual mean=-0.000001 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0546159 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0546159 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9855 mas, bmaj=2.331 mas, bpa=-5.667 degrees ! Estimated noise=0.482898 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 = 0.00189316 Jy ! Component: 100 - total flux cleaned = 0.00232188 Jy ! Component: 150 - total flux cleaned = 0.00249004 Jy ! Component: 200 - total flux cleaned = 0.00257385 Jy ! Total flux subtracted in 200 components = 0.00257385 Jy ! Clean residual min=-0.001411 max=0.001336 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0571897 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.0571897 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.157 mas, bmaj=3.871 mas, bpa=-9.492 degrees ! Estimated noise=0.602692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258367 Jy ! Component: 100 - total flux cleaned = 0.000408071 Jy ! Component: 150 - total flux cleaned = 0.0004476 Jy ! Component: 200 - total flux cleaned = 0.00041358 Jy ! Total flux subtracted in 200 components = 0.00041358 Jy ! Clean residual min=-0.001257 max=0.001302 Jy/beam ! Clean residual mean=-0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0576033 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 = -1.36336e-05 Jy ! Component: 100 - total flux cleaned = -3.93741e-05 Jy ! Component: 150 - total flux cleaned = -6.22766e-05 Jy ! Component: 200 - total flux cleaned = -8.21351e-05 Jy ! Total flux subtracted in 200 components = -8.21351e-05 Jy ! Clean residual min=-0.001252 max=0.001261 Jy/beam ! Clean residual mean=-0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0575212 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 53 components and 0.0575212 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9855 mas, bmaj=2.331 mas, bpa=-5.667 degrees ! Estimated noise=0.482898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000163518 Jy ! Component: 100 - total flux cleaned = -0.000183368 Jy ! Component: 150 - total flux cleaned = -0.000185144 Jy ! Component: 200 - total flux cleaned = -0.000200173 Jy ! Total flux subtracted in 200 components = -0.000200173 Jy ! Clean residual min=-0.001346 max=0.001375 Jy/beam ! Clean residual mean=-0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.057321 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.057321 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=0.036003Jy sigma=0.675925 ! Fit after self-cal, rms=0.036002Jy sigma=0.675895 wmodel J1613-0816_X_map.mod ! Writing 67 model components to file: J1613-0816_X_map.mod wobs J1613-0816_X_uvs.fits ! Writing UV FITS file: J1613-0816_X_uvs.fits wwins J1613-0816_X_map.win ! wwins: Wrote 2 windows to J1613-0816_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000198535 Jy ! Component: 100 - total flux cleaned = -0.000428882 Jy ! Component: 150 - total flux cleaned = -0.000667951 Jy ! Component: 200 - total flux cleaned = -0.000895932 Jy ! Component: 250 - total flux cleaned = -0.00107507 Jy ! Component: 300 - total flux cleaned = -0.0012855 Jy ! Component: 350 - total flux cleaned = -0.00148823 Jy ! Component: 400 - total flux cleaned = -0.00163045 Jy ! Component: 450 - total flux cleaned = -0.00178543 Jy ! Component: 500 - total flux cleaned = -0.00195252 Jy ! Component: 550 - total flux cleaned = -0.00205011 Jy ! Component: 600 - total flux cleaned = -0.00214487 Jy ! Component: 650 - total flux cleaned = -0.00223695 Jy ! Component: 700 - total flux cleaned = -0.00228153 Jy ! Component: 750 - total flux cleaned = -0.00229655 Jy ! Component: 800 - total flux cleaned = -0.00239719 Jy ! Component: 850 - total flux cleaned = -0.00242551 Jy ! Component: 900 - total flux cleaned = -0.00248053 Jy ! Component: 950 - total flux cleaned = -0.00250732 Jy ! Component: 1000 - total flux cleaned = -0.00249432 Jy ! Component: 1050 - total flux cleaned = -0.00253316 Jy ! Component: 1100 - total flux cleaned = -0.00254577 Jy ! Component: 1150 - total flux cleaned = -0.00258306 Jy ! Component: 1200 - total flux cleaned = -0.00263173 Jy ! Component: 1250 - total flux cleaned = -0.0026317 Jy ! Component: 1300 - total flux cleaned = -0.002667 Jy ! Component: 1350 - total flux cleaned = -0.00272495 Jy ! Component: 1400 - total flux cleaned = -0.00274769 Jy ! Component: 1450 - total flux cleaned = -0.00278143 Jy ! Component: 1500 - total flux cleaned = -0.00283685 Jy ! Component: 1550 - total flux cleaned = -0.00283694 Jy ! Component: 1600 - total flux cleaned = -0.00286919 Jy ! Component: 1650 - total flux cleaned = -0.00292216 Jy ! Component: 1700 - total flux cleaned = -0.00293256 Jy ! Component: 1750 - total flux cleaned = -0.00296343 Jy ! Component: 1800 - total flux cleaned = -0.00296335 Jy ! Component: 1850 - total flux cleaned = -0.00303426 Jy ! Component: 1900 - total flux cleaned = -0.00304423 Jy ! Component: 1950 - total flux cleaned = -0.00310362 Jy ! Component: 2000 - total flux cleaned = -0.00312322 Jy ! Component: 2050 - total flux cleaned = -0.00316202 Jy ! Component: 2100 - total flux cleaned = -0.00320048 Jy ! Component: 2150 - total flux cleaned = -0.0032291 Jy ! Component: 2200 - total flux cleaned = -0.00328566 Jy ! Component: 2250 - total flux cleaned = -0.00330429 Jy ! Component: 2300 - total flux cleaned = -0.00335047 Jy ! Component: 2350 - total flux cleaned = -0.00337802 Jy ! Component: 2400 - total flux cleaned = -0.00339621 Jy ! Component: 2450 - total flux cleaned = -0.00342328 Jy ! Component: 2500 - total flux cleaned = -0.00345898 Jy ! Component: 2550 - total flux cleaned = -0.00345905 Jy ! Component: 2600 - total flux cleaned = -0.00352045 Jy ! Component: 2650 - total flux cleaned = -0.00352921 Jy ! Component: 2700 - total flux cleaned = -0.00358097 Jy ! Component: 2750 - total flux cleaned = -0.00359801 Jy ! Component: 2800 - total flux cleaned = -0.00364891 Jy ! Component: 2850 - total flux cleaned = -0.00365742 Jy ! Component: 2900 - total flux cleaned = -0.00370757 Jy ! Component: 2950 - total flux cleaned = -0.00374065 Jy ! Component: 3000 - total flux cleaned = -0.00375713 Jy ! Component: 3050 - total flux cleaned = -0.00377341 Jy ! Component: 3100 - total flux cleaned = -0.00378155 Jy ! Component: 3150 - total flux cleaned = -0.00379771 Jy ! Component: 3200 - total flux cleaned = -0.00383766 Jy ! Component: 3250 - total flux cleaned = -0.00386143 Jy ! Component: 3300 - total flux cleaned = -0.0038929 Jy ! Component: 3350 - total flux cleaned = -0.00391638 Jy ! Component: 3400 - total flux cleaned = -0.0039397 Jy ! Component: 3450 - total flux cleaned = -0.00396289 Jy ! Component: 3500 - total flux cleaned = -0.00398595 Jy ! Component: 3550 - total flux cleaned = -0.00403944 Jy ! Component: 3600 - total flux cleaned = -0.00403184 Jy ! Component: 3650 - total flux cleaned = -0.00406958 Jy ! Component: 3700 - total flux cleaned = -0.00407708 Jy ! Component: 3750 - total flux cleaned = -0.00407698 Jy ! Component: 3800 - total flux cleaned = -0.00410668 Jy ! Component: 3850 - total flux cleaned = -0.00409185 Jy ! Component: 3900 - total flux cleaned = -0.00411394 Jy ! Component: 3950 - total flux cleaned = -0.00412121 Jy ! Component: 4000 - total flux cleaned = -0.00413582 Jy ! Component: 4050 - total flux cleaned = -0.00415034 Jy ! Total flux subtracted in 4096 components = -0.00415031 Jy ! Clean residual min=-0.000441 max=0.000406 Jy/beam ! Clean residual mean=-0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0531707 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 333 components and 0.0531707 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1613-0816_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9855 x 2.331 at -5.667 degrees (North through East) ! Clean map min=-0.0011256 max=0.052204 Jy/beam ! Writing clean map to FITS file: .//J1613-0816_X_map.fits wmodel .//J1613-0816_X_map.mod ! Writing 333 model components to file: .//J1613-0816_X_map.mod wobs .//J1613-0816_X_uvs.fits ! Writing UV FITS file: .//J1613-0816_X_uvs.fits wwins .//J1613-0816_X_map.win ! wwins: Wrote 3 windows to .//J1613-0816_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0522039 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120692 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.693582 0.693582 1.38716 2.77433 5.54866 11.0973 22.1946 44.3893 88.7785 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 432.536 quit ! Quitting program ! Log file .//J1613-0816_X_dfm.log closed on Mon Jan 20 18:24:43 2020