! Started logfile: /image_prod/ug002_uva//J0947+5907_S_dfm.log on Wed Mar 4 23:12:14 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//J0947+5907_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0947+5907_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.987037 visibilities/baseline/integration-bin. ! Found source: J0947+5907 ! ! 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 7995 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 J0947+5907_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.023440Jy sigma=8.020786 ! Fit after self-cal, rms=0.798026Jy sigma=6.367754 ! 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=3.227 mas, bmaj=3.941 mas, bpa=-5.651 degrees ! Estimated noise=1.46993 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 = 0.152393 Jy ! Component: 100 - total flux cleaned = 0.192091 Jy ! Total flux subtracted in 100 components = 0.192091 Jy ! Clean residual min=-0.012707 max=0.017563 Jy/beam ! Clean residual mean=-0.000009 rms=0.003142 Jy/beam ! Combined flux in latest and established models = 0.192091 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.192091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109371Jy sigma=0.653687 ! Fit after self-cal, rms=0.109383Jy sigma=0.653534 ! 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=3.827 mas, bmaj=4.898 mas, bpa=3.571 degrees ! Estimated noise=1.05125 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 = 0.0204295 Jy ! Component: 100 - total flux cleaned = 0.0315912 Jy ! Component: 150 - total flux cleaned = 0.0380937 Jy ! Component: 200 - total flux cleaned = 0.0419204 Jy ! Total flux subtracted in 200 components = 0.0419204 Jy ! Clean residual min=-0.012777 max=0.010653 Jy/beam ! Clean residual mean=-0.000001 rms=0.002899 Jy/beam ! Combined flux in latest and established models = 0.234011 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.234011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103207Jy sigma=0.632551 ! Fit after self-cal, rms=0.103188Jy sigma=0.632185 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.827 x 4.898 at 3.571 degrees (North through East) ! Clean map min=-0.012163 max=0.19634 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.27 HN 1.02 KP 1.04 ! LA 1.06 MK 1.05 NL 0.97 OV 0.65 ! PT 1.06 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.25 HN 1.01 KP 0.98 ! LA 1.03 MK 1.00 NL 0.88 OV 0.77 ! PT 1.02 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.28 HN 1.03 KP 1.04 ! LA 1.06 MK 1.05 NL 0.93 OV 0.63 ! PT 1.05 SC 1.12 ! ! ! Fit before self-cal, rms=0.103188Jy sigma=0.632185 ! Fit after self-cal, rms=0.084735Jy sigma=0.533844 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.896 mas, bmaj=4.973 mas, bpa=2.61 degrees ! Estimated noise=1.06469 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 = 0.000310268 Jy ! Component: 100 - total flux cleaned = 0.000514732 Jy ! Component: 150 - total flux cleaned = 0.00056902 Jy ! Component: 200 - total flux cleaned = 0.000436886 Jy ! Total flux subtracted in 200 components = 0.000436886 Jy ! Clean residual min=-0.006899 max=0.006830 Jy/beam ! Clean residual mean=-0.000044 rms=0.001755 Jy/beam ! Combined flux in latest and established models = 0.234448 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.234448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084538Jy sigma=0.533664 ! Fit after self-cal, rms=0.084546Jy sigma=0.532822 ! 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=0.084546Jy sigma=0.532822 ! Fit after self-cal, rms=0.098547Jy sigma=0.468412 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.883 mas, bmaj=4.955 mas, bpa=3.642 degrees ! Estimated noise=1.06274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00133293 Jy ! Component: 100 - total flux cleaned = -0.00139384 Jy ! Component: 150 - total flux cleaned = -0.00149122 Jy ! Component: 200 - total flux cleaned = -0.0015699 Jy ! Total flux subtracted in 200 components = -0.0015699 Jy ! Clean residual min=-0.002406 max=0.002599 Jy/beam ! Clean residual mean=-0.000008 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.232878 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.232878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098459Jy sigma=0.467640 ! Fit after self-cal, rms=0.098692Jy sigma=0.467277 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 (54.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169655 Jy ! Component: 100 - total flux cleaned = 0.00187418 Jy ! Component: 150 - total flux cleaned = 0.00202234 Jy ! Component: 200 - total flux cleaned = 0.00206516 Jy ! Total flux subtracted in 200 components = 0.00206516 Jy ! Clean residual min=-0.002145 max=0.002309 Jy/beam ! Clean residual mean=-0.000010 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.234943 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.234943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098618Jy sigma=0.466455 ! Fit after self-cal, rms=0.098606Jy sigma=0.466418 ! Inverting map ! Added new window around map position (-24, -35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194374 Jy ! Component: 100 - total flux cleaned = 0.00232643 Jy ! Component: 150 - total flux cleaned = 0.00236969 Jy ! Component: 200 - total flux cleaned = 0.00244918 Jy ! Total flux subtracted in 200 components = 0.00244918 Jy ! Clean residual min=-0.002004 max=0.002215 Jy/beam ! Clean residual mean=-0.000007 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.237392 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.237393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098540Jy sigma=0.465868 ! Fit after self-cal, rms=0.098538Jy sigma=0.465842 ! Inverting map ! Added new window around map position (-82, -76.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106086 Jy ! Component: 100 - total flux cleaned = 0.00157528 Jy ! Component: 150 - total flux cleaned = 0.00177981 Jy ! Component: 200 - total flux cleaned = 0.00181929 Jy ! Total flux subtracted in 200 components = 0.00181929 Jy ! Clean residual min=-0.001999 max=0.002062 Jy/beam ! Clean residual mean=-0.000008 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.239212 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 0.239212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098484Jy sigma=0.465287 ! Fit after self-cal, rms=0.098490Jy sigma=0.465268 ! 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=0.098490Jy sigma=0.465268 ! Fit after self-cal, rms=0.100417Jy sigma=0.465087 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.887 mas, bmaj=4.964 mas, bpa=4.299 degrees ! Estimated noise=1.06281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000183234 Jy ! Component: 100 - total flux cleaned = 4.91059e-06 Jy ! Component: 150 - total flux cleaned = 0.000109041 Jy ! Component: 200 - total flux cleaned = 0.000140921 Jy ! Total flux subtracted in 200 components = 0.000140921 Jy ! Clean residual min=-0.001852 max=0.002024 Jy/beam ! Clean residual mean=-0.000007 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.239353 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 91 components and 0.239353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100388Jy sigma=0.464810 ! Fit after self-cal, rms=0.100399Jy sigma=0.464796 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 (-112, 117). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000452834 Jy ! Component: 100 - total flux cleaned = -5.69728e-05 Jy ! Component: 150 - total flux cleaned = -0.000393618 Jy ! Component: 200 - total flux cleaned = -0.000504418 Jy ! Total flux subtracted in 200 components = -0.000504418 Jy ! Clean residual min=-0.001825 max=0.001878 Jy/beam ! Clean residual mean=-0.000006 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.238848 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.238848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100324Jy sigma=0.464298 ! Fit after self-cal, rms=0.100318Jy sigma=0.464275 ! 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=0.100318Jy sigma=0.464275 ! Fit after self-cal, rms=0.100665Jy sigma=0.464236 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.277 mas, bmaj=9.137 mas, bpa=21.8 degrees ! Estimated noise=1.28371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000735409 Jy ! Component: 100 - total flux cleaned = -0.000867217 Jy ! Component: 150 - total flux cleaned = -0.000952301 Jy ! Component: 200 - total flux cleaned = -0.00100309 Jy ! Total flux subtracted in 200 components = -0.00100309 Jy ! Clean residual min=-0.001735 max=0.001843 Jy/beam ! Clean residual mean=-0.000008 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.237845 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 116 components and 0.237845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100650Jy sigma=0.464151 ! Fit after self-cal, rms=0.100652Jy sigma=0.464128 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 = -3.83542e-05 Jy ! Component: 100 - total flux cleaned = -8.68696e-05 Jy ! Component: 150 - total flux cleaned = -0.000132135 Jy ! Component: 200 - total flux cleaned = -0.000111832 Jy ! Total flux subtracted in 200 components = -0.000111832 Jy ! Clean residual min=-0.001704 max=0.001774 Jy/beam ! Clean residual mean=-0.000007 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.237733 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 0.237733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100644Jy sigma=0.464111 ! Fit after self-cal, rms=0.100644Jy sigma=0.464101 ! 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=3.89 mas, bmaj=4.969 mas, bpa=4.601 degrees ! Estimated noise=1.06229 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.89 x 4.969 at 4.601 degrees (North through East) ! Clean map min=-0.00207 max=0.19955 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=3.304 mas, bmaj=4.022 mas, bpa=-5.269 degrees ! Estimated noise=1.46693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.151978 Jy ! Component: 100 - total flux cleaned = 0.189179 Jy ! Component: 150 - total flux cleaned = 0.206355 Jy ! Component: 200 - total flux cleaned = 0.21628 Jy ! Total flux subtracted in 200 components = 0.21628 Jy ! Clean residual min=-0.003370 max=0.005733 Jy/beam ! Clean residual mean=-0.000007 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.21628 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.21628 Jy ! Inverting map and beam ! Estimated beam: bmin=3.89 mas, bmaj=4.969 mas, bpa=4.601 degrees ! Estimated noise=1.06229 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 (1.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00770345 Jy ! Component: 100 - total flux cleaned = 0.0120489 Jy ! Component: 150 - total flux cleaned = 0.0152031 Jy ! Component: 200 - total flux cleaned = 0.0175924 Jy ! Total flux subtracted in 200 components = 0.0175924 Jy ! Clean residual min=-0.002205 max=0.002194 Jy/beam ! Clean residual mean=-0.000012 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.233873 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 60 components and 0.233873 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=8.277 mas, bmaj=9.137 mas, bpa=21.8 degrees ! Estimated noise=1.28371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103916 Jy ! Component: 100 - total flux cleaned = 0.00222545 Jy ! Component: 150 - total flux cleaned = 0.00300111 Jy ! Component: 200 - total flux cleaned = 0.00332615 Jy ! Total flux subtracted in 200 components = 0.00332615 Jy ! Clean residual min=-0.001896 max=0.001687 Jy/beam ! Clean residual mean=-0.000014 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.237199 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 = 0.000200178 Jy ! Component: 100 - total flux cleaned = 0.000378359 Jy ! Component: 150 - total flux cleaned = 0.000542946 Jy ! Component: 200 - total flux cleaned = 0.000665084 Jy ! Total flux subtracted in 200 components = 0.000665084 Jy ! Clean residual min=-0.001855 max=0.001593 Jy/beam ! Clean residual mean=-0.000009 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.237864 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 118 components and 0.237864 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.89 mas, bmaj=4.969 mas, bpa=4.601 degrees ! Estimated noise=1.06229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237518 Jy ! Component: 100 - total flux cleaned = 0.000480039 Jy ! Component: 150 - total flux cleaned = 0.000750303 Jy ! Component: 200 - total flux cleaned = 0.000902298 Jy ! Total flux subtracted in 200 components = 0.000902298 Jy ! Clean residual min=-0.001717 max=0.001836 Jy/beam ! Clean residual mean=-0.000005 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.238766 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 136 components and 0.238766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100720Jy sigma=0.465181 ! Fit after self-cal, rms=0.100681Jy sigma=0.465029 wmodel J0947+5907_S_map.mod ! Writing 136 model components to file: J0947+5907_S_map.mod wobs J0947+5907_S_uvs.fits ! Writing UV FITS file: J0947+5907_S_uvs.fits wwins J0947+5907_S_map.win ! wwins: Wrote 6 windows to J0947+5907_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 = 0.000558226 Jy ! Component: 100 - total flux cleaned = 0.000748994 Jy ! Component: 150 - total flux cleaned = 0.000931721 Jy ! Component: 200 - total flux cleaned = 0.00104956 Jy ! Component: 250 - total flux cleaned = 0.00107854 Jy ! Component: 300 - total flux cleaned = 0.00116257 Jy ! Component: 350 - total flux cleaned = 0.00116219 Jy ! Component: 400 - total flux cleaned = 0.00116216 Jy ! Component: 450 - total flux cleaned = 0.00113519 Jy ! Component: 500 - total flux cleaned = 0.0010834 Jy ! Component: 550 - total flux cleaned = 0.0010578 Jy ! Component: 600 - total flux cleaned = 0.00108266 Jy ! Component: 650 - total flux cleaned = 0.00105817 Jy ! Component: 700 - total flux cleaned = 0.00105783 Jy ! Component: 750 - total flux cleaned = 0.000985713 Jy ! Component: 800 - total flux cleaned = 0.000914662 Jy ! Component: 850 - total flux cleaned = 0.000914954 Jy ! Component: 900 - total flux cleaned = 0.000938284 Jy ! Component: 950 - total flux cleaned = 0.000915209 Jy ! Component: 1000 - total flux cleaned = 0.000915124 Jy ! Component: 1050 - total flux cleaned = 0.000847923 Jy ! Component: 1100 - total flux cleaned = 0.000936252 Jy ! Component: 1150 - total flux cleaned = 0.000782459 Jy ! Component: 1200 - total flux cleaned = 0.000826045 Jy ! Component: 1250 - total flux cleaned = 0.000847649 Jy ! Component: 1300 - total flux cleaned = 0.000868936 Jy ! Component: 1350 - total flux cleaned = 0.000763362 Jy ! Component: 1400 - total flux cleaned = 0.000742859 Jy ! Component: 1450 - total flux cleaned = 0.000784467 Jy ! Component: 1500 - total flux cleaned = 0.000825332 Jy ! Component: 1550 - total flux cleaned = 0.000805242 Jy ! Component: 1600 - total flux cleaned = 0.00078513 Jy ! Component: 1650 - total flux cleaned = 0.000765291 Jy ! Component: 1700 - total flux cleaned = 0.00080489 Jy ! Component: 1750 - total flux cleaned = 0.00082446 Jy ! Component: 1800 - total flux cleaned = 0.000824112 Jy ! Component: 1850 - total flux cleaned = 0.000766694 Jy ! Component: 1900 - total flux cleaned = 0.000861315 Jy ! Component: 1950 - total flux cleaned = 0.000804583 Jy ! Component: 2000 - total flux cleaned = 0.00076717 Jy ! Component: 2050 - total flux cleaned = 0.000748545 Jy ! Component: 2100 - total flux cleaned = 0.00073012 Jy ! Component: 2150 - total flux cleaned = 0.000784783 Jy ! Component: 2200 - total flux cleaned = 0.00074857 Jy ! Component: 2250 - total flux cleaned = 0.000730852 Jy ! Component: 2300 - total flux cleaned = 0.0006776 Jy ! Component: 2350 - total flux cleaned = 0.000712861 Jy ! Component: 2400 - total flux cleaned = 0.000660505 Jy ! Component: 2450 - total flux cleaned = 0.000660445 Jy ! Component: 2500 - total flux cleaned = 0.000608783 Jy ! Component: 2550 - total flux cleaned = 0.000608884 Jy ! Component: 2600 - total flux cleaned = 0.000557767 Jy ! Component: 2650 - total flux cleaned = 0.000574567 Jy ! Component: 2700 - total flux cleaned = 0.000457362 Jy ! Component: 2750 - total flux cleaned = 0.000440713 Jy ! Component: 2800 - total flux cleaned = 0.000391189 Jy ! Component: 2850 - total flux cleaned = 0.000391073 Jy ! Component: 2900 - total flux cleaned = 0.000309453 Jy ! Component: 2950 - total flux cleaned = 0.000261021 Jy ! Component: 3000 - total flux cleaned = 0.00029334 Jy ! Component: 3050 - total flux cleaned = 0.000197241 Jy ! Component: 3100 - total flux cleaned = 0.000165552 Jy ! Component: 3150 - total flux cleaned = 0.000118317 Jy ! Component: 3200 - total flux cleaned = 0.000118293 Jy ! Component: 3250 - total flux cleaned = 0.000118336 Jy ! Component: 3300 - total flux cleaned = 8.73391e-05 Jy ! Component: 3350 - total flux cleaned = 1.03954e-05 Jy ! Component: 3400 - total flux cleaned = -2.01066e-05 Jy ! Component: 3450 - total flux cleaned = -3.51965e-05 Jy ! Component: 3500 - total flux cleaned = -8.03848e-05 Jy ! Component: 3550 - total flux cleaned = -0.000155267 Jy ! Component: 3600 - total flux cleaned = -0.000214815 Jy ! Component: 3650 - total flux cleaned = -0.000199905 Jy ! Component: 3700 - total flux cleaned = -0.000288136 Jy ! Component: 3750 - total flux cleaned = -0.000273609 Jy ! Component: 3800 - total flux cleaned = -0.000360894 Jy ! Component: 3850 - total flux cleaned = -0.000447554 Jy ! Component: 3900 - total flux cleaned = -0.000461996 Jy ! Component: 3950 - total flux cleaned = -0.000533343 Jy ! Component: 4000 - total flux cleaned = -0.000575899 Jy ! Component: 4050 - total flux cleaned = -0.000604132 Jy ! Total flux subtracted in 4096 components = -0.00059007 Jy ! Clean residual min=-0.000903 max=0.000854 Jy/beam ! Clean residual mean=-0.000002 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.238176 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 403 components and 0.238176 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0947+5907_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.89 x 4.969 at 4.601 degrees (North through East) ! Clean map min=-0.0014173 max=0.19974 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0947+5907_S_map.fits wmodel /image_prod/ug002_uva//J0947+5907_S_map.mod ! Writing 403 model components to file: /image_prod/ug002_uva//J0947+5907_S_map.mod wobs /image_prod/ug002_uva//J0947+5907_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0947+5907_S_uvs.fits wwins /image_prod/ug002_uva//J0947+5907_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0947+5907_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.199744 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000247401 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.371576 0.371576 0.743153 1.48631 2.97261 5.94522 11.8904 23.7809 47.5618 95.1235 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.199 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 807.371 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0947+5907_S_dfm.log closed on Wed Mar 4 23:12:18 2020