! Started logfile: /image_prod/ug002_uva//J1719+4858_S_dfm.log on Thu Mar 5 03:11:36 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//J1719+4858_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1719+4858_S_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.832099 visibilities/baseline/integration-bin. ! Found source: J1719+4858 ! ! 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 40 lines of history. ! ! Reading 4044 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 J1719+4858_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003040Jy sigma=8.966843 ! Fit after self-cal, rms=0.961802Jy sigma=8.623818 ! 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=3.185 mas, bmaj=5.051 mas, bpa=8.435 degrees ! Estimated noise=1.8066 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 = 0.0307688 Jy ! Component: 100 - total flux cleaned = 0.0380886 Jy ! Total flux subtracted in 100 components = 0.0380886 Jy ! Clean residual min=-0.003938 max=0.006132 Jy/beam ! Clean residual mean=0.000000 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.0380886 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0380886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060088Jy sigma=0.485933 ! Fit after self-cal, rms=0.058171Jy sigma=0.465987 ! Inverting map ! Added new window around map position (14.5, 16). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00676684 Jy ! Component: 100 - total flux cleaned = 0.0110487 Jy ! Total flux subtracted in 100 components = 0.0110487 Jy ! Clean residual min=-0.003401 max=0.003515 Jy/beam ! Clean residual mean=-0.000003 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.0491373 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 22 components and 0.0491373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057365Jy sigma=0.457158 ! Fit after self-cal, rms=0.057229Jy sigma=0.456170 ! 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=3.906 mas, bmaj=5.935 mas, bpa=8.917 degrees ! Estimated noise=1.28398 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 = 0.00428787 Jy ! Component: 100 - total flux cleaned = 0.0068661 Jy ! Component: 150 - total flux cleaned = 0.00864194 Jy ! Component: 200 - total flux cleaned = 0.00957876 Jy ! Total flux subtracted in 200 components = 0.00957876 Jy ! Clean residual min=-0.002769 max=0.002809 Jy/beam ! Clean residual mean=-0.000008 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.058716 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.058716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056900Jy sigma=0.452135 ! Fit after self-cal, rms=0.056817Jy sigma=0.451526 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.906 x 5.935 at 8.917 degrees (North through East) ! Clean map min=-0.0027204 max=0.042737 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.01 HN 0.98 KP 0.92 ! LA 1.01 MK 1.02 NL 1.13 OV 1.05 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.00 HN 1.09 KP 0.98 ! LA 1.00 MK 1.02 NL 1.08 OV 1.01 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 0.98 KP 0.98 ! LA 1.03 MK 0.89 NL 0.98 OV 1.07 ! SC 0.91 ! ! ! Fit before self-cal, rms=0.056817Jy sigma=0.451526 ! Fit after self-cal, rms=0.055294Jy sigma=0.450271 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.869 mas, bmaj=5.9 mas, bpa=9.736 degrees ! Estimated noise=1.25778 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 = 0.00150776 Jy ! Component: 100 - total flux cleaned = 0.00198377 Jy ! Component: 150 - total flux cleaned = 0.0022124 Jy ! Component: 200 - total flux cleaned = 0.00241426 Jy ! Total flux subtracted in 200 components = 0.00241426 Jy ! Clean residual min=-0.002493 max=0.002464 Jy/beam ! Clean residual mean=-0.000009 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0611303 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 0.0611303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055245Jy sigma=0.449462 ! Fit after self-cal, rms=0.055242Jy sigma=0.449194 ! 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=0.055242Jy sigma=0.449194 ! Fit after self-cal, rms=0.055509Jy sigma=0.446658 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.862 mas, bmaj=5.907 mas, bpa=9.947 degrees ! Estimated noise=1.25689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000373055 Jy ! Component: 100 - total flux cleaned = 0.000580367 Jy ! Component: 150 - total flux cleaned = 0.000670382 Jy ! Component: 200 - total flux cleaned = 0.00073562 Jy ! Total flux subtracted in 200 components = 0.00073562 Jy ! Clean residual min=-0.002100 max=0.002197 Jy/beam ! Clean residual mean=-0.000006 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0618659 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.0618659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055491Jy sigma=0.446426 ! Fit after self-cal, rms=0.055561Jy sigma=0.446156 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 (-15, 33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000926636 Jy ! Component: 100 - total flux cleaned = 0.00102753 Jy ! Component: 150 - total flux cleaned = 0.000885101 Jy ! Component: 200 - total flux cleaned = 0.000887669 Jy ! Total flux subtracted in 200 components = 0.000887669 Jy ! Clean residual min=-0.002209 max=0.002159 Jy/beam ! Clean residual mean=-0.000006 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0627536 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.0627536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055460Jy sigma=0.445410 ! Fit after self-cal, rms=0.055462Jy sigma=0.445251 ! 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=0.055462Jy sigma=0.445251 ! Fit after self-cal, rms=0.055540Jy sigma=0.445126 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.839 mas, bmaj=5.891 mas, bpa=9.932 degrees ! Estimated noise=1.25117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00059537 Jy ! Component: 100 - total flux cleaned = 0.00073153 Jy ! Component: 150 - total flux cleaned = 0.000757943 Jy ! Component: 200 - total flux cleaned = 0.00070787 Jy ! Total flux subtracted in 200 components = 0.00070787 Jy ! Clean residual min=-0.002177 max=0.001941 Jy/beam ! Clean residual mean=-0.000005 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0634615 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.0634615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055497Jy sigma=0.444830 ! Fit after self-cal, rms=0.055524Jy sigma=0.444773 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 = 1.20439e-05 Jy ! Component: 100 - total flux cleaned = -1.1229e-05 Jy ! Component: 150 - total flux cleaned = 3.20508e-05 Jy ! Component: 200 - total flux cleaned = 5.13459e-05 Jy ! Total flux subtracted in 200 components = 5.13459e-05 Jy ! Clean residual min=-0.002169 max=0.001903 Jy/beam ! Clean residual mean=-0.000004 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0635128 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.0635128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055502Jy sigma=0.444634 ! Fit after self-cal, rms=0.055502Jy sigma=0.444621 ! 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=0.055502Jy sigma=0.444621 ! Fit after self-cal, rms=0.055494Jy sigma=0.444586 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.771 mas, bmaj=8.799 mas, bpa=17.1 degrees ! Estimated noise=1.4595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000263942 Jy ! Component: 100 - total flux cleaned = 0.000341446 Jy ! Component: 150 - total flux cleaned = 0.000375859 Jy ! Component: 200 - total flux cleaned = 0.000361382 Jy ! Total flux subtracted in 200 components = 0.000361382 Jy ! Clean residual min=-0.002024 max=0.002046 Jy/beam ! Clean residual mean=-0.000008 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0638742 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 0.0638742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055490Jy sigma=0.444512 ! Fit after self-cal, rms=0.055500Jy sigma=0.444496 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 = 4.14831e-05 Jy ! Component: 100 - total flux cleaned = 1.43587e-05 Jy ! Component: 150 - total flux cleaned = -1.07482e-05 Jy ! Component: 200 - total flux cleaned = -4.64789e-05 Jy ! Total flux subtracted in 200 components = -4.64789e-05 Jy ! Clean residual min=-0.002015 max=0.002031 Jy/beam ! Clean residual mean=-0.000007 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0638277 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 112 components and 0.0638277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055497Jy sigma=0.444461 ! Fit after self-cal, rms=0.055500Jy sigma=0.444456 ! 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=3.827 mas, bmaj=5.879 mas, bpa=10.17 degrees ! Estimated noise=1.24927 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.827 x 5.879 at 10.17 degrees (North through East) ! Clean map min=-0.0020999 max=0.041948 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=3.116 mas, bmaj=5.014 mas, bpa=9.408 degrees ! Estimated noise=1.74527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0313649 Jy ! Component: 100 - total flux cleaned = 0.0414016 Jy ! Component: 150 - total flux cleaned = 0.047735 Jy ! Component: 200 - total flux cleaned = 0.0512787 Jy ! Total flux subtracted in 200 components = 0.0512787 Jy ! Clean residual min=-0.003111 max=0.003345 Jy/beam ! Clean residual mean=0.000001 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.0512787 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0512787 Jy ! Inverting map and beam ! Estimated beam: bmin=3.827 mas, bmaj=5.879 mas, bpa=10.17 degrees ! Estimated noise=1.24927 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 = 0.00400608 Jy ! Component: 100 - total flux cleaned = 0.00633793 Jy ! Component: 150 - total flux cleaned = 0.00786336 Jy ! Component: 200 - total flux cleaned = 0.00887792 Jy ! Total flux subtracted in 200 components = 0.00887792 Jy ! Clean residual min=-0.002343 max=0.002156 Jy/beam ! Clean residual mean=-0.000004 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0601567 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.0601567 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=7.771 mas, bmaj=8.799 mas, bpa=17.1 degrees ! Estimated noise=1.4595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157694 Jy ! Component: 100 - total flux cleaned = 0.00239857 Jy ! Component: 150 - total flux cleaned = 0.00283138 Jy ! Component: 200 - total flux cleaned = 0.00312861 Jy ! Total flux subtracted in 200 components = 0.00312861 Jy ! Clean residual min=-0.002199 max=0.002009 Jy/beam ! Clean residual mean=-0.000007 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0632853 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 = 0.000171693 Jy ! Component: 100 - total flux cleaned = 0.000297204 Jy ! Component: 150 - total flux cleaned = 0.000410488 Jy ! Component: 200 - total flux cleaned = 0.000494222 Jy ! Total flux subtracted in 200 components = 0.000494222 Jy ! Clean residual min=-0.002106 max=0.002005 Jy/beam ! Clean residual mean=-0.000008 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0637795 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 73 components and 0.0637795 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.827 mas, bmaj=5.879 mas, bpa=10.17 degrees ! Estimated noise=1.24927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.36225e-05 Jy ! Component: 100 - total flux cleaned = -1.0431e-05 Jy ! Component: 150 - total flux cleaned = -4.07113e-05 Jy ! Component: 200 - total flux cleaned = -6.80293e-05 Jy ! Total flux subtracted in 200 components = -6.80293e-05 Jy ! Clean residual min=-0.002222 max=0.001874 Jy/beam ! Clean residual mean=-0.000004 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0637114 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.0637114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055518Jy sigma=0.444671 ! Fit after self-cal, rms=0.055525Jy sigma=0.444593 wmodel J1719+4858_S_map.mod ! Writing 86 model components to file: J1719+4858_S_map.mod wobs J1719+4858_S_uvs.fits ! Writing UV FITS file: J1719+4858_S_uvs.fits wwins J1719+4858_S_map.win ! wwins: Wrote 3 windows to J1719+4858_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 = -0.000514763 Jy ! Component: 100 - total flux cleaned = -0.000417564 Jy ! Component: 150 - total flux cleaned = -0.000262809 Jy ! Component: 200 - total flux cleaned = -0.000114967 Jy ! Component: 250 - total flux cleaned = -8.71042e-05 Jy ! Component: 300 - total flux cleaned = -8.65664e-05 Jy ! Component: 350 - total flux cleaned = -8.65156e-05 Jy ! Component: 400 - total flux cleaned = -8.67018e-05 Jy ! Component: 450 - total flux cleaned = -0.000138683 Jy ! Component: 500 - total flux cleaned = -0.000188948 Jy ! Component: 550 - total flux cleaned = -0.000213594 Jy ! Component: 600 - total flux cleaned = -0.000165868 Jy ! Component: 650 - total flux cleaned = -0.000213625 Jy ! Component: 700 - total flux cleaned = -0.000236912 Jy ! Component: 750 - total flux cleaned = -0.000282073 Jy ! Component: 800 - total flux cleaned = -0.000259515 Jy ! Component: 850 - total flux cleaned = -0.000150712 Jy ! Component: 900 - total flux cleaned = -0.000151554 Jy ! Component: 950 - total flux cleaned = -0.000130625 Jy ! Component: 1000 - total flux cleaned = -6.81247e-05 Jy ! Component: 1050 - total flux cleaned = 1.40293e-05 Jy ! Component: 1100 - total flux cleaned = 0.000134793 Jy ! Component: 1150 - total flux cleaned = 0.0002144 Jy ! Component: 1200 - total flux cleaned = 0.000332244 Jy ! Component: 1250 - total flux cleaned = 0.000370814 Jy ! Component: 1300 - total flux cleaned = 0.000447131 Jy ! Component: 1350 - total flux cleaned = 0.00056001 Jy ! Component: 1400 - total flux cleaned = 0.000578537 Jy ! Component: 1450 - total flux cleaned = 0.000615262 Jy ! Component: 1500 - total flux cleaned = 0.00070649 Jy ! Component: 1550 - total flux cleaned = 0.000778479 Jy ! Component: 1600 - total flux cleaned = 0.000884643 Jy ! Component: 1650 - total flux cleaned = 0.000884517 Jy ! Component: 1700 - total flux cleaned = 0.000953949 Jy ! Component: 1750 - total flux cleaned = 0.00095399 Jy ! Component: 1800 - total flux cleaned = 0.00102198 Jy ! Component: 1850 - total flux cleaned = 0.00105571 Jy ! Component: 1900 - total flux cleaned = 0.00117208 Jy ! Component: 1950 - total flux cleaned = 0.00117204 Jy ! Component: 2000 - total flux cleaned = 0.00125362 Jy ! Component: 2050 - total flux cleaned = 0.0012859 Jy ! Component: 2100 - total flux cleaned = 0.00133392 Jy ! Component: 2150 - total flux cleaned = 0.00136558 Jy ! Component: 2200 - total flux cleaned = 0.00142848 Jy ! Component: 2250 - total flux cleaned = 0.00149073 Jy ! Component: 2300 - total flux cleaned = 0.00150595 Jy ! Component: 2350 - total flux cleaned = 0.00152146 Jy ! Component: 2400 - total flux cleaned = 0.00159749 Jy ! Component: 2450 - total flux cleaned = 0.0016122 Jy ! Component: 2500 - total flux cleaned = 0.00161214 Jy ! Component: 2550 - total flux cleaned = 0.00161226 Jy ! Component: 2600 - total flux cleaned = 0.00162704 Jy ! Component: 2650 - total flux cleaned = 0.00165634 Jy ! Component: 2700 - total flux cleaned = 0.00167085 Jy ! Component: 2750 - total flux cleaned = 0.00171421 Jy ! Component: 2800 - total flux cleaned = 0.00171413 Jy ! Component: 2850 - total flux cleaned = 0.00169994 Jy ! Component: 2900 - total flux cleaned = 0.00177065 Jy ! Component: 2950 - total flux cleaned = 0.00181258 Jy ! Component: 3000 - total flux cleaned = 0.00184034 Jy ! Component: 3050 - total flux cleaned = 0.00185403 Jy ! Component: 3100 - total flux cleaned = 0.00185407 Jy ! Component: 3150 - total flux cleaned = 0.00189493 Jy ! Component: 3200 - total flux cleaned = 0.00194897 Jy ! Component: 3250 - total flux cleaned = 0.00193558 Jy ! Component: 3300 - total flux cleaned = 0.00198915 Jy ! Component: 3350 - total flux cleaned = 0.00204231 Jy ! Component: 3400 - total flux cleaned = 0.00202899 Jy ! Component: 3450 - total flux cleaned = 0.00206845 Jy ! Component: 3500 - total flux cleaned = 0.00209463 Jy ! Component: 3550 - total flux cleaned = 0.00212051 Jy ! Component: 3600 - total flux cleaned = 0.00217177 Jy ! Component: 3650 - total flux cleaned = 0.00213318 Jy ! Component: 3700 - total flux cleaned = 0.00213317 Jy ! Component: 3750 - total flux cleaned = 0.00214573 Jy ! Component: 3800 - total flux cleaned = 0.00217088 Jy ! Component: 3850 - total flux cleaned = 0.00210831 Jy ! Component: 3900 - total flux cleaned = 0.00214563 Jy ! Component: 3950 - total flux cleaned = 0.00210832 Jy ! Component: 4000 - total flux cleaned = 0.00218221 Jy ! Component: 4050 - total flux cleaned = 0.0021332 Jy ! Total flux subtracted in 4096 components = 0.00213314 Jy ! Clean residual min=-0.000665 max=0.000839 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0658446 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 361 components and 0.0658446 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1719+4858_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.827 x 5.879 at 10.17 degrees (North through East) ! Clean map min=-0.0021754 max=0.041615 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1719+4858_S_map.fits wmodel /image_prod/ug002_uva//J1719+4858_S_map.mod ! Writing 361 model components to file: /image_prod/ug002_uva//J1719+4858_S_map.mod wobs /image_prod/ug002_uva//J1719+4858_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1719+4858_S_uvs.fits wwins /image_prod/ug002_uva//J1719+4858_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1719+4858_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0416151 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208733 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.50474 1.50474 3.00949 6.01897 12.0379 24.0759 48.1518 96.3036 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 199.369 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1719+4858_S_dfm.log closed on Thu Mar 5 03:11:40 2020