! Started logfile: /image_prod/ug002_uva//J1832+6848_S_dfm.log on Thu Mar 5 03:48:31 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//J1832+6848_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1832+6848_S_uva.fits ! AN table 1: 120 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.855556 visibilities/baseline/integration-bin. ! Found source: J1832+6848 ! ! 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 13860 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 J1832+6848_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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004825Jy sigma=8.212598 ! Fit after self-cal, rms=0.958875Jy sigma=7.833711 ! 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=3.504 mas, bmaj=3.92 mas, bpa=-48.14 degrees ! Estimated noise=1.23836 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 = 0.0313683 Jy ! Component: 100 - total flux cleaned = 0.0423592 Jy ! Total flux subtracted in 100 components = 0.0423592 Jy ! Clean residual min=-0.002905 max=0.005306 Jy/beam ! Clean residual mean=0.000002 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.0423592 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0423592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069021Jy sigma=0.463742 ! Fit after self-cal, rms=0.067552Jy sigma=0.450286 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00693155 Jy ! Component: 100 - total flux cleaned = 0.0104146 Jy ! Total flux subtracted in 100 components = 0.0104146 Jy ! Clean residual min=-0.002588 max=0.003490 Jy/beam ! Clean residual mean=-0.000001 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0527738 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0527738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066576Jy sigma=0.441512 ! Fit after self-cal, rms=0.066556Jy sigma=0.441302 ! 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=4.267 mas, bmaj=5.041 mas, bpa=-44.34 degrees ! Estimated noise=0.759848 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 (3.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034819 Jy ! Component: 100 - total flux cleaned = 0.00521845 Jy ! Component: 150 - total flux cleaned = 0.00594818 Jy ! Component: 200 - total flux cleaned = 0.00630174 Jy ! Total flux subtracted in 200 components = 0.00630174 Jy ! Clean residual min=-0.001745 max=0.001618 Jy/beam ! Clean residual mean=-0.000004 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0590755 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.0590755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066318Jy sigma=0.439700 ! Fit after self-cal, rms=0.066298Jy sigma=0.439525 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.267 x 5.041 at -44.34 degrees (North through East) ! Clean map min=-0.0017715 max=0.041786 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.04 KP 0.99 ! LA 0.99 MK 1.06 NL 0.95 OV 1.03 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.98 KP 0.98 ! LA 0.98 MK 0.90 NL 0.97 OV 1.09 ! PT 1.02 SC 0.65 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.05 KP 0.95 ! LA 0.98 MK 0.96 NL 0.98 OV 1.08 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.066298Jy sigma=0.439525 ! Fit after self-cal, rms=0.063780Jy sigma=0.438772 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.234 mas, bmaj=4.929 mas, bpa=-44.12 degrees ! Estimated noise=0.752937 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 = 0.000614572 Jy ! Component: 100 - total flux cleaned = 0.00052222 Jy ! Component: 150 - total flux cleaned = 0.000522237 Jy ! Component: 200 - total flux cleaned = 0.000499032 Jy ! Total flux subtracted in 200 components = 0.000499032 Jy ! Clean residual min=-0.001625 max=0.001456 Jy/beam ! Clean residual mean=-0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0595746 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.0595746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063726Jy sigma=0.438594 ! Fit after self-cal, rms=0.063719Jy sigma=0.438437 ! 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=0.063719Jy sigma=0.438437 ! Fit after self-cal, rms=0.058575Jy sigma=0.436232 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.17 mas, bmaj=4.902 mas, bpa=-41.47 degrees ! Estimated noise=0.749105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000557544 Jy ! Component: 100 - total flux cleaned = 0.000529921 Jy ! Component: 150 - total flux cleaned = 0.000529331 Jy ! Component: 200 - total flux cleaned = 0.000550056 Jy ! Total flux subtracted in 200 components = 0.000550056 Jy ! Clean residual min=-0.001395 max=0.001386 Jy/beam ! Clean residual mean=-0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0601246 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.0601246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058549Jy sigma=0.436062 ! Fit after self-cal, rms=0.058531Jy sigma=0.435800 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 = 0.000190999 Jy ! Component: 100 - total flux cleaned = 0.000144777 Jy ! Component: 150 - total flux cleaned = 0.000144268 Jy ! Component: 200 - total flux cleaned = 0.000163637 Jy ! Total flux subtracted in 200 components = 0.000163637 Jy ! Clean residual min=-0.001417 max=0.001377 Jy/beam ! Clean residual mean=-0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0602883 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.0602883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058512Jy sigma=0.435681 ! Fit after self-cal, rms=0.058509Jy sigma=0.435657 ! 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=0.058509Jy sigma=0.435657 ! Fit after self-cal, rms=0.058197Jy sigma=0.435490 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.111 mas, bmaj=4.881 mas, bpa=-39.4 degrees ! Estimated noise=0.743733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433257 Jy ! Component: 100 - total flux cleaned = 0.000474559 Jy ! Component: 150 - total flux cleaned = 0.000512494 Jy ! Component: 200 - total flux cleaned = 0.000564922 Jy ! Total flux subtracted in 200 components = 0.000564922 Jy ! Clean residual min=-0.001353 max=0.001352 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0608532 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.0608532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058181Jy sigma=0.435380 ! Fit after self-cal, rms=0.058180Jy sigma=0.435336 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 = 6.9605e-05 Jy ! Component: 100 - total flux cleaned = 6.79545e-05 Jy ! Component: 150 - total flux cleaned = 8.42329e-05 Jy ! Component: 200 - total flux cleaned = 9.98417e-05 Jy ! Total flux subtracted in 200 components = 9.98417e-05 Jy ! Clean residual min=-0.001379 max=0.001345 Jy/beam ! Clean residual mean=-0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.060953 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.060953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058169Jy sigma=0.435260 ! Fit after self-cal, rms=0.058151Jy sigma=0.435139 ! Inverting map ! Added new window around map position (98, -106.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000704098 Jy ! Component: 100 - total flux cleaned = 0.0007304 Jy ! Component: 150 - total flux cleaned = 0.000779644 Jy ! Component: 200 - total flux cleaned = 0.000715652 Jy ! Total flux subtracted in 200 components = 0.000715652 Jy ! Clean residual min=-0.001317 max=0.001196 Jy/beam ! Clean residual mean=-0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0616687 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.0616687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058114Jy sigma=0.434899 ! Fit after self-cal, rms=0.058108Jy sigma=0.434850 ! 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=0.058108Jy sigma=0.434850 ! Fit after self-cal, rms=0.057751Jy sigma=0.434812 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.799 mas, bmaj=9.4 mas, bpa=-47.28 degrees ! Estimated noise=0.912953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202159 Jy ! Component: 100 - total flux cleaned = 0.000296622 Jy ! Component: 150 - total flux cleaned = 0.000335397 Jy ! Component: 200 - total flux cleaned = 0.000379754 Jy ! Total flux subtracted in 200 components = 0.000379754 Jy ! Clean residual min=-0.001155 max=0.001355 Jy/beam ! Clean residual mean=-0.000003 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0620484 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 102 components and 0.0620484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057744Jy sigma=0.434766 ! Fit after self-cal, rms=0.057740Jy sigma=0.434752 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 = 5.94879e-05 Jy ! Component: 100 - total flux cleaned = 7.99144e-05 Jy ! Component: 150 - total flux cleaned = 9.86796e-05 Jy ! Component: 200 - total flux cleaned = 9.84252e-05 Jy ! Total flux subtracted in 200 components = 9.84252e-05 Jy ! Clean residual min=-0.001163 max=0.001352 Jy/beam ! Clean residual mean=-0.000003 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0621469 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.0621468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057736Jy sigma=0.434737 ! Fit after self-cal, rms=0.057735Jy sigma=0.434734 ! 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=4.065 mas, bmaj=4.858 mas, bpa=-38.07 degrees ! Estimated noise=0.738876 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.065 x 4.858 at -38.07 degrees (North through East) ! Clean map min=-0.0012288 max=0.039497 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=3.345 mas, bmaj=3.795 mas, bpa=-37.95 degrees ! Estimated noise=1.18698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0319723 Jy ! Component: 100 - total flux cleaned = 0.0450991 Jy ! Component: 150 - total flux cleaned = 0.0518443 Jy ! Component: 200 - total flux cleaned = 0.0557381 Jy ! Total flux subtracted in 200 components = 0.0557381 Jy ! Clean residual min=-0.002463 max=0.003217 Jy/beam ! Clean residual mean=0.000001 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0557381 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0557381 Jy ! Inverting map and beam ! Estimated beam: bmin=4.065 mas, bmaj=4.858 mas, bpa=-38.07 degrees ! Estimated noise=0.738876 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326553 Jy ! Component: 100 - total flux cleaned = 0.00509447 Jy ! Component: 150 - total flux cleaned = 0.00580553 Jy ! Component: 200 - total flux cleaned = 0.00598857 Jy ! Total flux subtracted in 200 components = 0.00598857 Jy ! Clean residual min=-0.001358 max=0.001250 Jy/beam ! Clean residual mean=-0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0617267 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 50 components and 0.0617267 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=8.799 mas, bmaj=9.4 mas, bpa=-47.28 degrees ! Estimated noise=0.912953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000474594 Jy ! Component: 100 - total flux cleaned = 0.000611697 Jy ! Component: 150 - total flux cleaned = 0.0006338 Jy ! Component: 200 - total flux cleaned = 0.000632883 Jy ! Total flux subtracted in 200 components = 0.000632883 Jy ! Clean residual min=-0.001182 max=0.001409 Jy/beam ! Clean residual mean=-0.000003 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0623596 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 = -1.79554e-05 Jy ! Component: 100 - total flux cleaned = -3.3941e-05 Jy ! Component: 150 - total flux cleaned = -4.85847e-05 Jy ! Component: 200 - total flux cleaned = -4.83919e-05 Jy ! Total flux subtracted in 200 components = -4.83919e-05 Jy ! Clean residual min=-0.001188 max=0.001430 Jy/beam ! Clean residual mean=-0.000003 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0623112 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 88 components and 0.0623112 Jy ! Inverting map ! Added new window around map position (-105, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000737171 Jy ! Component: 100 - total flux cleaned = 0.000708124 Jy ! Component: 150 - total flux cleaned = 0.000731704 Jy ! Component: 200 - total flux cleaned = 0.000826187 Jy ! Total flux subtracted in 200 components = 0.000826187 Jy ! Clean residual min=-0.001020 max=0.001035 Jy/beam ! Clean residual mean=-0.000004 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0631374 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 0.0631374 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.065 mas, bmaj=4.858 mas, bpa=-38.07 degrees ! Estimated noise=0.738876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103026 Jy ! Component: 100 - total flux cleaned = 0.000309318 Jy ! Component: 150 - total flux cleaned = 0.00046352 Jy ! Component: 200 - total flux cleaned = 0.000637533 Jy ! Total flux subtracted in 200 components = 0.000637533 Jy ! Clean residual min=-0.001215 max=0.001142 Jy/beam ! Clean residual mean=-0.000002 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0637749 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 137 components and 0.0637749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057694Jy sigma=0.434495 ! Fit after self-cal, rms=0.057681Jy sigma=0.434351 wmodel J1832+6848_S_map.mod ! Writing 137 model components to file: J1832+6848_S_map.mod wobs J1832+6848_S_uvs.fits ! Writing UV FITS file: J1832+6848_S_uvs.fits wwins J1832+6848_S_map.win ! wwins: Wrote 5 windows to J1832+6848_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 = -0.000431382 Jy ! Component: 100 - total flux cleaned = -0.000726401 Jy ! Component: 150 - total flux cleaned = -0.000985596 Jy ! Component: 200 - total flux cleaned = -0.00119628 Jy ! Component: 250 - total flux cleaned = -0.0013271 Jy ! Component: 300 - total flux cleaned = -0.00143611 Jy ! Component: 350 - total flux cleaned = -0.00152442 Jy ! Component: 400 - total flux cleaned = -0.00159377 Jy ! Component: 450 - total flux cleaned = -0.00169602 Jy ! Component: 500 - total flux cleaned = -0.00181299 Jy ! Component: 550 - total flux cleaned = -0.00191119 Jy ! Component: 600 - total flux cleaned = -0.00200781 Jy ! Component: 650 - total flux cleaned = -0.00211878 Jy ! Component: 700 - total flux cleaned = -0.0022123 Jy ! Component: 750 - total flux cleaned = -0.00233516 Jy ! Component: 800 - total flux cleaned = -0.0023956 Jy ! Component: 850 - total flux cleaned = -0.00249984 Jy ! Component: 900 - total flux cleaned = -0.00257374 Jy ! Component: 950 - total flux cleaned = -0.0026899 Jy ! Component: 1000 - total flux cleaned = -0.00279004 Jy ! Component: 1050 - total flux cleaned = -0.00287489 Jy ! Component: 1100 - total flux cleaned = -0.0029587 Jy ! Component: 1150 - total flux cleaned = -0.00300007 Jy ! Component: 1200 - total flux cleaned = -0.00310939 Jy ! Component: 1250 - total flux cleaned = -0.00315002 Jy ! Component: 1300 - total flux cleaned = -0.00323019 Jy ! Component: 1350 - total flux cleaned = -0.00329615 Jy ! Component: 1400 - total flux cleaned = -0.0033746 Jy ! Component: 1450 - total flux cleaned = -0.00338759 Jy ! Component: 1500 - total flux cleaned = -0.00342608 Jy ! Component: 1550 - total flux cleaned = -0.00345168 Jy ! Component: 1600 - total flux cleaned = -0.00352701 Jy ! Component: 1650 - total flux cleaned = -0.00351456 Jy ! Component: 1700 - total flux cleaned = -0.00353925 Jy ! Component: 1750 - total flux cleaned = -0.0035514 Jy ! Component: 1800 - total flux cleaned = -0.00358765 Jy ! Component: 1850 - total flux cleaned = -0.00355162 Jy ! Component: 1900 - total flux cleaned = -0.00362295 Jy ! Component: 1950 - total flux cleaned = -0.00357574 Jy ! Component: 2000 - total flux cleaned = -0.00355233 Jy ! Component: 2050 - total flux cleaned = -0.00356392 Jy ! Component: 2100 - total flux cleaned = -0.00356403 Jy ! Component: 2150 - total flux cleaned = -0.00357538 Jy ! Component: 2200 - total flux cleaned = -0.00359791 Jy ! Component: 2250 - total flux cleaned = -0.00365402 Jy ! Component: 2300 - total flux cleaned = -0.00364282 Jy ! Component: 2350 - total flux cleaned = -0.00368679 Jy ! Component: 2400 - total flux cleaned = -0.00368675 Jy ! Component: 2450 - total flux cleaned = -0.00370836 Jy ! Component: 2500 - total flux cleaned = -0.00372994 Jy ! Component: 2550 - total flux cleaned = -0.00374074 Jy ! Component: 2600 - total flux cleaned = -0.00374069 Jy ! Component: 2650 - total flux cleaned = -0.00373015 Jy ! Component: 2700 - total flux cleaned = -0.00374074 Jy ! Component: 2750 - total flux cleaned = -0.00371969 Jy ! Component: 2800 - total flux cleaned = -0.0037094 Jy ! Component: 2850 - total flux cleaned = -0.00364761 Jy ! Component: 2900 - total flux cleaned = -0.00365791 Jy ! Component: 2950 - total flux cleaned = -0.00362734 Jy ! Component: 3000 - total flux cleaned = -0.00364754 Jy ! Component: 3050 - total flux cleaned = -0.00362751 Jy ! Component: 3100 - total flux cleaned = -0.0036076 Jy ! Component: 3150 - total flux cleaned = -0.00359765 Jy ! Component: 3200 - total flux cleaned = -0.00362709 Jy ! Component: 3250 - total flux cleaned = -0.00361722 Jy ! Component: 3300 - total flux cleaned = -0.00355877 Jy ! Component: 3350 - total flux cleaned = -0.00357821 Jy ! Component: 3400 - total flux cleaned = -0.00353015 Jy ! Component: 3450 - total flux cleaned = -0.00356842 Jy ! Component: 3500 - total flux cleaned = -0.00356835 Jy ! Component: 3550 - total flux cleaned = -0.00357771 Jy ! Component: 3600 - total flux cleaned = -0.00356826 Jy ! Component: 3650 - total flux cleaned = -0.00353086 Jy ! Component: 3700 - total flux cleaned = -0.00353095 Jy ! Component: 3750 - total flux cleaned = -0.00354022 Jy ! Component: 3800 - total flux cleaned = -0.00352182 Jy ! Component: 3850 - total flux cleaned = -0.00352182 Jy ! Component: 3900 - total flux cleaned = -0.00353083 Jy ! Component: 3950 - total flux cleaned = -0.00353079 Jy ! Component: 4000 - total flux cleaned = -0.0035128 Jy ! Component: 4050 - total flux cleaned = -0.00354851 Jy ! Total flux subtracted in 4096 components = -0.00352186 Jy ! Clean residual min=-0.000509 max=0.000478 Jy/beam ! Clean residual mean=0.000002 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.060253 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 416 components and 0.060253 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1832+6848_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.065 x 4.858 at -38.07 degrees (North through East) ! Clean map min=-0.0010869 max=0.039338 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1832+6848_S_map.fits wmodel /image_prod/ug002_uva//J1832+6848_S_map.mod ! Writing 416 model components to file: /image_prod/ug002_uva//J1832+6848_S_map.mod wobs /image_prod/ug002_uva//J1832+6848_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1832+6848_S_uvs.fits wwins /image_prod/ug002_uva//J1832+6848_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1832+6848_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0393378 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016158 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.23225 1.23225 2.4645 4.92899 9.85799 19.716 39.432 78.8639 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 243.457 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1832+6848_S_dfm.log closed on Thu Mar 5 03:48:35 2020