! Started logfile: /image_prod/ug002_uva//J2358+1955_S_dfm.log on Thu Mar 5 06:32:19 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J2358+1955_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2358+1955_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967778 visibilities/baseline/integration-bin. ! Found source: J2358+1955 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 7839 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2358+1955_S] 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 0.500x0.500 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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.137701Jy sigma=8.581036 ! Fit after self-cal, rms=0.520352Jy sigma=4.070643 ! 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=2.762 mas, bmaj=6.843 mas, bpa=-6.664 degrees ! Estimated noise=1.54499 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 = 0.386396 Jy ! Component: 100 - total flux cleaned = 0.473965 Jy ! Total flux subtracted in 100 components = 0.473965 Jy ! Clean residual min=-0.036207 max=0.088922 Jy/beam ! Clean residual mean=0.000029 rms=0.008449 Jy/beam ! Combined flux in latest and established models = 0.473965 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.473965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.192658Jy sigma=1.334338 ! Fit after self-cal, rms=0.192653Jy sigma=1.334205 ! Inverting map ! Added new window around map position (-1.5, -14.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0770571 Jy ! Component: 100 - total flux cleaned = 0.114956 Jy ! Total flux subtracted in 100 components = 0.114956 Jy ! Clean residual min=-0.031245 max=0.025265 Jy/beam ! Clean residual mean=0.000035 rms=0.006307 Jy/beam ! Combined flux in latest and established models = 0.58892 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.58892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155757Jy sigma=1.035685 ! Fit after self-cal, rms=0.151520Jy sigma=1.001234 ! 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=3.338 mas, bmaj=7.498 mas, bpa=-5.125 degrees ! Estimated noise=1.0768 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 = 0.0366364 Jy ! Component: 100 - total flux cleaned = 0.0588943 Jy ! Component: 150 - total flux cleaned = 0.0745715 Jy ! Component: 200 - total flux cleaned = 0.0859443 Jy ! Total flux subtracted in 200 components = 0.0859443 Jy ! Clean residual min=-0.029262 max=0.021001 Jy/beam ! Clean residual mean=0.000053 rms=0.005557 Jy/beam ! Combined flux in latest and established models = 0.674865 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 68 components and 0.674865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139389Jy sigma=0.924058 ! Fit after self-cal, rms=0.138602Jy sigma=0.916855 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.338 x 7.498 at -5.125 degrees (North through East) ! Clean map min=-0.028303 max=0.49364 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.08 HN 1.03 KP 1.07 ! LA 1.06 MK 1.03 NL 1.03 OV 0.66 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.05 HN 1.02 KP 1.01 ! LA 1.05 MK 0.98 NL 0.95 OV 0.89 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.07 HN 1.03 KP 1.06 ! LA 1.07 MK 1.01 NL 1.00 OV 0.63 ! PT 1.06 SC 1.01 ! ! ! Fit before self-cal, rms=0.138602Jy sigma=0.916855 ! Fit after self-cal, rms=0.082927Jy sigma=0.549808 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.343 mas, bmaj=7.564 mas, bpa=-4.877 degrees ! Estimated noise=1.06755 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 = 0.0167723 Jy ! Component: 100 - total flux cleaned = 0.0221994 Jy ! Component: 150 - total flux cleaned = 0.0226443 Jy ! Component: 200 - total flux cleaned = 0.0226632 Jy ! Total flux subtracted in 200 components = 0.0226632 Jy ! Clean residual min=-0.012785 max=0.009306 Jy/beam ! Clean residual mean=0.000004 rms=0.002046 Jy/beam ! Combined flux in latest and established models = 0.697528 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.697528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079174Jy sigma=0.521336 ! Fit after self-cal, rms=0.078729Jy sigma=0.514844 ! 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. ! ! Fit before self-cal, rms=0.078729Jy sigma=0.514844 ! Fit after self-cal, rms=0.063783Jy sigma=0.433641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.346 mas, bmaj=7.544 mas, bpa=-4.912 degrees ! Estimated noise=1.06865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00732786 Jy ! Component: 100 - total flux cleaned = 0.00798681 Jy ! Component: 150 - total flux cleaned = 0.00788201 Jy ! Component: 200 - total flux cleaned = 0.00771614 Jy ! Total flux subtracted in 200 components = 0.00771614 Jy ! Clean residual min=-0.004061 max=0.004155 Jy/beam ! Clean residual mean=0.000005 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.705244 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 0.705244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062808Jy sigma=0.426730 ! Fit after self-cal, rms=0.062659Jy sigma=0.425277 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 = 0.00206115 Jy ! Component: 100 - total flux cleaned = 0.00181184 Jy ! Component: 150 - total flux cleaned = 0.00167521 Jy ! Component: 200 - total flux cleaned = 0.00150128 Jy ! Total flux subtracted in 200 components = 0.00150128 Jy ! Clean residual min=-0.003626 max=0.003373 Jy/beam ! Clean residual mean=0.000004 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.706745 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 111 components and 0.706745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062422Jy sigma=0.423756 ! Fit after self-cal, rms=0.062388Jy sigma=0.423485 ! 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. ! ! Fit before self-cal, rms=0.062388Jy sigma=0.423485 ! Fit after self-cal, rms=0.061454Jy sigma=0.418971 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.346 mas, bmaj=7.548 mas, bpa=-4.985 degrees ! Estimated noise=1.06693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000784673 Jy ! Component: 100 - total flux cleaned = 0.000422383 Jy ! Component: 150 - total flux cleaned = 0.000248682 Jy ! Component: 200 - total flux cleaned = 0.000150005 Jy ! Total flux subtracted in 200 components = 0.000150005 Jy ! Clean residual min=-0.002072 max=0.002516 Jy/beam ! Clean residual mean=0.000003 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.706895 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 115 components and 0.706895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061272Jy sigma=0.417874 ! Fit after self-cal, rms=0.061256Jy sigma=0.417697 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 (2.5, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138677 Jy ! Component: 100 - total flux cleaned = 0.00138334 Jy ! Component: 150 - total flux cleaned = 0.00129027 Jy ! Component: 200 - total flux cleaned = 0.00116367 Jy ! Total flux subtracted in 200 components = 0.00116367 Jy ! Clean residual min=-0.001981 max=0.002193 Jy/beam ! Clean residual mean=0.000003 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.708059 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 127 components and 0.708059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061130Jy sigma=0.416983 ! Fit after self-cal, rms=0.061115Jy sigma=0.416872 ! Inverting map ! Added new window around map position (66, 38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163294 Jy ! Component: 100 - total flux cleaned = 0.00167717 Jy ! Component: 150 - total flux cleaned = 0.00176052 Jy ! Component: 200 - total flux cleaned = 0.0018369 Jy ! Total flux subtracted in 200 components = 0.0018369 Jy ! Clean residual min=-0.001909 max=0.001868 Jy/beam ! Clean residual mean=0.000003 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.709896 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 145 components and 0.709896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061018Jy sigma=0.416241 ! Fit after self-cal, rms=0.061011Jy sigma=0.416209 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.061011Jy sigma=0.416209 ! Fit after self-cal, rms=0.061085Jy sigma=0.415962 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.282 mas, bmaj=11.01 mas, bpa=-7.067 degrees ! Estimated noise=1.30731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000538172 Jy ! Component: 100 - total flux cleaned = -0.000543036 Jy ! Component: 150 - total flux cleaned = -0.000617478 Jy ! Component: 200 - total flux cleaned = -0.000720418 Jy ! Total flux subtracted in 200 components = -0.000720418 Jy ! Clean residual min=-0.001826 max=0.002081 Jy/beam ! Clean residual mean=0.000007 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.709175 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 166 components and 0.709175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061056Jy sigma=0.415792 ! Fit after self-cal, rms=0.061059Jy sigma=0.415765 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 = 4.36079e-05 Jy ! Component: 100 - total flux cleaned = -6.87382e-06 Jy ! Component: 150 - total flux cleaned = -8.79604e-05 Jy ! Component: 200 - total flux cleaned = -0.000117869 Jy ! Total flux subtracted in 200 components = -0.000117869 Jy ! Clean residual min=-0.001780 max=0.002034 Jy/beam ! Clean residual mean=0.000006 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.709057 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 179 components and 0.709057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061045Jy sigma=0.415683 ! Fit after self-cal, rms=0.061045Jy sigma=0.415673 ! 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=3.348 mas, bmaj=7.553 mas, bpa=-5.042 degrees ! Estimated noise=1.06671 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.348 x 7.553 at -5.042 degrees (North through East) ! Clean map min=-0.0016388 max=0.48832 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=2.781 mas, bmaj=6.892 mas, bpa=-6.411 degrees ! Estimated noise=1.53531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.381819 Jy ! Component: 100 - total flux cleaned = 0.500991 Jy ! Component: 150 - total flux cleaned = 0.566309 Jy ! Component: 200 - total flux cleaned = 0.606306 Jy ! Total flux subtracted in 200 components = 0.606306 Jy ! Clean residual min=-0.009938 max=0.021014 Jy/beam ! Clean residual mean=-0.000002 rms=0.002446 Jy/beam ! Combined flux in latest and established models = 0.606306 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.606306 Jy ! Inverting map and beam ! Estimated beam: bmin=3.348 mas, bmaj=7.553 mas, bpa=-5.042 degrees ! Estimated noise=1.06671 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 = 0.0316818 Jy ! Component: 100 - total flux cleaned = 0.0515061 Jy ! Component: 150 - total flux cleaned = 0.0648501 Jy ! Component: 200 - total flux cleaned = 0.0740449 Jy ! Total flux subtracted in 200 components = 0.0740449 Jy ! Clean residual min=-0.003106 max=0.005286 Jy/beam ! Clean residual mean=0.000000 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.680351 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 63 components and 0.680351 Jy ! Inverting map ! Added new window around map position (-4.5, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00658036 Jy ! Component: 100 - total flux cleaned = 0.0114069 Jy ! Component: 150 - total flux cleaned = 0.0150506 Jy ! Component: 200 - total flux cleaned = 0.0178696 Jy ! Total flux subtracted in 200 components = 0.0178696 Jy ! Clean residual min=-0.002169 max=0.002035 Jy/beam ! Clean residual mean=0.000002 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.69822 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 106 components and 0.69822 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.282 mas, bmaj=11.01 mas, bpa=-7.067 degrees ! Estimated noise=1.30731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325975 Jy ! Component: 100 - total flux cleaned = 0.00537249 Jy ! Component: 150 - total flux cleaned = 0.00697147 Jy ! Component: 200 - total flux cleaned = 0.0082302 Jy ! Total flux subtracted in 200 components = 0.0082302 Jy ! Clean residual min=-0.001825 max=0.002063 Jy/beam ! Clean residual mean=0.000006 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.706451 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 = 0.000730379 Jy ! Component: 100 - total flux cleaned = 0.00133246 Jy ! Component: 150 - total flux cleaned = 0.00183118 Jy ! Component: 200 - total flux cleaned = 0.00215864 Jy ! Total flux subtracted in 200 components = 0.00215864 Jy ! Clean residual min=-0.001708 max=0.001998 Jy/beam ! Clean residual mean=0.000006 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.708609 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 184 components and 0.708609 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.348 mas, bmaj=7.553 mas, bpa=-5.042 degrees ! Estimated noise=1.06671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238163 Jy ! Component: 100 - total flux cleaned = 0.000605602 Jy ! Component: 150 - total flux cleaned = 0.000809188 Jy ! Component: 200 - total flux cleaned = 0.000995271 Jy ! Total flux subtracted in 200 components = 0.000995271 Jy ! Clean residual min=-0.001903 max=0.001655 Jy/beam ! Clean residual mean=0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.709604 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 202 components and 0.709604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060982Jy sigma=0.415544 ! Fit after self-cal, rms=0.060962Jy sigma=0.415442 wmodel J2358+1955_S_map.mod ! Writing 202 model components to file: J2358+1955_S_map.mod wobs J2358+1955_S_uvs.fits ! Writing UV FITS file: J2358+1955_S_uvs.fits wwins J2358+1955_S_map.win ! wwins: Wrote 5 windows to J2358+1955_S_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 = -0.000235385 Jy ! Component: 100 - total flux cleaned = -0.000384288 Jy ! Component: 150 - total flux cleaned = -0.00061289 Jy ! Component: 200 - total flux cleaned = -0.000778402 Jy ! Component: 250 - total flux cleaned = -0.000885615 Jy ! Component: 300 - total flux cleaned = -0.00101614 Jy ! Component: 350 - total flux cleaned = -0.00116875 Jy ! Component: 400 - total flux cleaned = -0.00129346 Jy ! Component: 450 - total flux cleaned = -0.00146393 Jy ! Component: 500 - total flux cleaned = -0.00155892 Jy ! Component: 550 - total flux cleaned = -0.00167528 Jy ! Component: 600 - total flux cleaned = -0.00172078 Jy ! Component: 650 - total flux cleaned = -0.00176594 Jy ! Component: 700 - total flux cleaned = -0.00180974 Jy ! Component: 750 - total flux cleaned = -0.00176652 Jy ! Component: 800 - total flux cleaned = -0.00187361 Jy ! Component: 850 - total flux cleaned = -0.00193632 Jy ! Component: 900 - total flux cleaned = -0.00199843 Jy ! Component: 950 - total flux cleaned = -0.00201878 Jy ! Component: 1000 - total flux cleaned = -0.00207913 Jy ! Component: 1050 - total flux cleaned = -0.00217777 Jy ! Component: 1100 - total flux cleaned = -0.00211949 Jy ! Component: 1150 - total flux cleaned = -0.00221558 Jy ! Component: 1200 - total flux cleaned = -0.00221512 Jy ! Component: 1250 - total flux cleaned = -0.002234 Jy ! Component: 1300 - total flux cleaned = -0.00230813 Jy ! Component: 1350 - total flux cleaned = -0.00238114 Jy ! Component: 1400 - total flux cleaned = -0.00247156 Jy ! Component: 1450 - total flux cleaned = -0.00247156 Jy ! Component: 1500 - total flux cleaned = -0.00254238 Jy ! Component: 1550 - total flux cleaned = -0.00259487 Jy ! Component: 1600 - total flux cleaned = -0.002664 Jy ! Component: 1650 - total flux cleaned = -0.00264684 Jy ! Component: 1700 - total flux cleaned = -0.00276576 Jy ! Component: 1750 - total flux cleaned = -0.00278246 Jy ! Component: 1800 - total flux cleaned = -0.00283204 Jy ! Component: 1850 - total flux cleaned = -0.00286509 Jy ! Component: 1900 - total flux cleaned = -0.00291409 Jy ! Component: 1950 - total flux cleaned = -0.00294613 Jy ! Component: 2000 - total flux cleaned = -0.0030262 Jy ! Component: 2050 - total flux cleaned = -0.00299445 Jy ! Component: 2100 - total flux cleaned = -0.00307273 Jy ! Component: 2150 - total flux cleaned = -0.00307256 Jy ! Component: 2200 - total flux cleaned = -0.00308786 Jy ! Component: 2250 - total flux cleaned = -0.00308782 Jy ! Component: 2300 - total flux cleaned = -0.00304237 Jy ! Component: 2350 - total flux cleaned = -0.0030575 Jy ! Component: 2400 - total flux cleaned = -0.00308732 Jy ! Component: 2450 - total flux cleaned = -0.00308743 Jy ! Component: 2500 - total flux cleaned = -0.0030728 Jy ! Component: 2550 - total flux cleaned = -0.00305836 Jy ! Component: 2600 - total flux cleaned = -0.00308726 Jy ! Component: 2650 - total flux cleaned = -0.0030585 Jy ! Component: 2700 - total flux cleaned = -0.00307278 Jy ! Component: 2750 - total flux cleaned = -0.00308685 Jy ! Component: 2800 - total flux cleaned = -0.00310094 Jy ! Component: 2850 - total flux cleaned = -0.00305917 Jy ! Component: 2900 - total flux cleaned = -0.00308686 Jy ! Component: 2950 - total flux cleaned = -0.00307318 Jy ! Component: 3000 - total flux cleaned = -0.0031003 Jy ! Component: 3050 - total flux cleaned = -0.00308672 Jy ! Component: 3100 - total flux cleaned = -0.00310013 Jy ! Component: 3150 - total flux cleaned = -0.00311364 Jy ! Component: 3200 - total flux cleaned = -0.00314014 Jy ! Component: 3250 - total flux cleaned = -0.00312704 Jy ! Component: 3300 - total flux cleaned = -0.00314003 Jy ! Component: 3350 - total flux cleaned = -0.00315303 Jy ! Component: 3400 - total flux cleaned = -0.00308854 Jy ! Component: 3450 - total flux cleaned = -0.00313978 Jy ! Component: 3500 - total flux cleaned = -0.00312694 Jy ! Component: 3550 - total flux cleaned = -0.00312709 Jy ! Component: 3600 - total flux cleaned = -0.00313968 Jy ! Component: 3650 - total flux cleaned = -0.00317726 Jy ! Component: 3700 - total flux cleaned = -0.00314004 Jy ! Component: 3750 - total flux cleaned = -0.0031895 Jy ! Component: 3800 - total flux cleaned = -0.00314048 Jy ! Component: 3850 - total flux cleaned = -0.0031527 Jy ! Component: 3900 - total flux cleaned = -0.00312831 Jy ! Component: 3950 - total flux cleaned = -0.00309226 Jy ! Component: 4000 - total flux cleaned = -0.00310427 Jy ! Component: 4050 - total flux cleaned = -0.00308046 Jy ! Total flux subtracted in 4096 components = -0.00305688 Jy ! Clean residual min=-0.000841 max=0.000649 Jy/beam ! Clean residual mean=-0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.706547 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 522 components and 0.706548 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2358+1955_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.348 x 7.553 at -5.042 degrees (North through East) ! Clean map min=-0.0012642 max=0.48923 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2358+1955_S_map.fits wmodel /image_prod/ug002_uva//J2358+1955_S_map.mod ! Writing 522 model components to file: /image_prod/ug002_uva//J2358+1955_S_map.mod wobs /image_prod/ug002_uva//J2358+1955_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2358+1955_S_uvs.fits wwins /image_prod/ug002_uva//J2358+1955_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2358+1955_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.489233 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000216799 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.132942 0.132942 0.265885 0.531769 1.06354 2.12708 4.25415 8.50831 17.0166 34.0332 68.0665 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.489 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2256.62 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2358+1955_S_dfm.log closed on Thu Mar 5 06:32:23 2020