! Started logfile: /image_prod/ug002_uva//J1722-0503_S_dfm.log on Thu Mar 5 03:13:36 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//J1722-0503_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1722-0503_S_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.967857 visibilities/baseline/integration-bin. ! Found source: J1722-0503 ! ! 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 4878 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 J1722-0503_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.025374Jy sigma=6.949509 ! Fit after self-cal, rms=0.789533Jy sigma=5.372056 ! 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=2.623 mas, bmaj=6.582 mas, bpa=-2.264 degrees ! Estimated noise=1.90742 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 = 0.163411 Jy ! Component: 100 - total flux cleaned = 0.216359 Jy ! Total flux subtracted in 100 components = 0.216359 Jy ! Clean residual min=-0.009801 max=0.022359 Jy/beam ! Clean residual mean=-0.000021 rms=0.003101 Jy/beam ! Combined flux in latest and established models = 0.216359 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.216359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089992Jy sigma=0.574062 ! Fit after self-cal, rms=0.089644Jy sigma=0.571411 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240018 Jy ! Component: 100 - total flux cleaned = 0.0361257 Jy ! Total flux subtracted in 100 components = 0.0361257 Jy ! Clean residual min=-0.008249 max=0.009169 Jy/beam ! Clean residual mean=-0.000009 rms=0.002150 Jy/beam ! Combined flux in latest and established models = 0.252484 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.252484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082744Jy sigma=0.519582 ! Fit after self-cal, rms=0.082699Jy sigma=0.519158 ! 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=2.929 mas, bmaj=7.149 mas, bpa=-3.102 degrees ! Estimated noise=1.5379 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 = 0.00858943 Jy ! Component: 100 - total flux cleaned = 0.0129528 Jy ! Component: 150 - total flux cleaned = 0.0154863 Jy ! Component: 200 - total flux cleaned = 0.0170658 Jy ! Total flux subtracted in 200 components = 0.0170658 Jy ! Clean residual min=-0.008250 max=0.010837 Jy/beam ! Clean residual mean=-0.000002 rms=0.002005 Jy/beam ! Combined flux in latest and established models = 0.26955 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.26955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081869Jy sigma=0.512937 ! Fit after self-cal, rms=0.081874Jy sigma=0.512867 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.929 x 7.149 at -3.102 degrees (North through East) ! Clean map min=-0.0078652 max=0.21227 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.97 KP 1.01 ! MK 1.04 NL 1.01 OV 0.87 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 0.97 KP 0.98 ! MK 1.03 NL 1.11 OV 0.91 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 0.95 KP 1.01 ! MK 1.02 NL 0.97 OV 0.96 SC 0.95 ! ! ! Fit before self-cal, rms=0.081874Jy sigma=0.512867 ! Fit after self-cal, rms=0.080402Jy sigma=0.500154 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.938 mas, bmaj=7.175 mas, bpa=-2.863 degrees ! Estimated noise=1.53863 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 = -0.000551169 Jy ! Component: 100 - total flux cleaned = -0.000730528 Jy ! Component: 150 - total flux cleaned = -0.000808214 Jy ! Component: 200 - total flux cleaned = -0.000807528 Jy ! Total flux subtracted in 200 components = -0.000807528 Jy ! Clean residual min=-0.007485 max=0.008304 Jy/beam ! Clean residual mean=0.000004 rms=0.001734 Jy/beam ! Combined flux in latest and established models = 0.268743 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.268743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080351Jy sigma=0.499938 ! Fit after self-cal, rms=0.080369Jy sigma=0.499817 ! 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=0.080369Jy sigma=0.499817 ! Fit after self-cal, rms=0.082998Jy sigma=0.476680 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.996 mas, bmaj=7.202 mas, bpa=-2.2 degrees ! Estimated noise=1.55865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000575811 Jy ! Component: 100 - total flux cleaned = -0.000861891 Jy ! Component: 150 - total flux cleaned = -0.000862749 Jy ! Component: 200 - total flux cleaned = -0.000858693 Jy ! Total flux subtracted in 200 components = -0.000858693 Jy ! Clean residual min=-0.004647 max=0.007204 Jy/beam ! Clean residual mean=-0.000001 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.267884 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.267884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082897Jy sigma=0.475880 ! Fit after self-cal, rms=0.082909Jy sigma=0.475774 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 (4.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00693264 Jy ! Component: 100 - total flux cleaned = 0.00841829 Jy ! Component: 150 - total flux cleaned = 0.0091643 Jy ! Component: 200 - total flux cleaned = 0.00937426 Jy ! Total flux subtracted in 200 components = 0.00937426 Jy ! Clean residual min=-0.004072 max=0.004443 Jy/beam ! Clean residual mean=0.000004 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.277258 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.277258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082313Jy sigma=0.471644 ! Fit after self-cal, rms=0.082259Jy sigma=0.471281 ! Inverting map ! Added new window around map position (11, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339957 Jy ! Component: 100 - total flux cleaned = 0.00414527 Jy ! Component: 150 - total flux cleaned = 0.00476749 Jy ! Component: 200 - total flux cleaned = 0.00513566 Jy ! Total flux subtracted in 200 components = 0.00513566 Jy ! Clean residual min=-0.004024 max=0.003680 Jy/beam ! Clean residual mean=0.000007 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.282394 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.282394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082065Jy sigma=0.469783 ! Fit after self-cal, rms=0.082039Jy sigma=0.469666 ! 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=0.082039Jy sigma=0.469666 ! Fit after self-cal, rms=0.083952Jy sigma=0.467937 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.003 mas, bmaj=7.2 mas, bpa=-2.108 degrees ! Estimated noise=1.55667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234672 Jy ! Component: 100 - total flux cleaned = 0.0030694 Jy ! Component: 150 - total flux cleaned = 0.00316873 Jy ! Component: 200 - total flux cleaned = 0.00334242 Jy ! Total flux subtracted in 200 components = 0.00334242 Jy ! Clean residual min=-0.003127 max=0.002942 Jy/beam ! Clean residual mean=0.000001 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.285736 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.285736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083859Jy sigma=0.467324 ! Fit after self-cal, rms=0.083873Jy sigma=0.467266 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 = 0.000543441 Jy ! Component: 100 - total flux cleaned = 0.000735771 Jy ! Component: 150 - total flux cleaned = 0.000771371 Jy ! Component: 200 - total flux cleaned = 0.000905305 Jy ! Total flux subtracted in 200 components = 0.000905305 Jy ! Clean residual min=-0.003099 max=0.002774 Jy/beam ! Clean residual mean=0.000001 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.286642 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 104 components and 0.286642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083838Jy sigma=0.467066 ! Fit after self-cal, rms=0.083839Jy sigma=0.467057 ! 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=0.083839Jy sigma=0.467057 ! Fit after self-cal, rms=0.083955Jy sigma=0.466945 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.373 mas, bmaj=10.74 mas, bpa=-0.1051 degrees ! Estimated noise=1.99112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000901881 Jy ! Component: 100 - total flux cleaned = 0.00119786 Jy ! Component: 150 - total flux cleaned = 0.00144484 Jy ! Component: 200 - total flux cleaned = 0.001681 Jy ! Total flux subtracted in 200 components = 0.001681 Jy ! Clean residual min=-0.002789 max=0.002811 Jy/beam ! Clean residual mean=0.000001 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.288323 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 142 components and 0.288323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083942Jy sigma=0.466815 ! Fit after self-cal, rms=0.083945Jy sigma=0.466799 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 = 0.000381808 Jy ! Component: 100 - total flux cleaned = 0.000577523 Jy ! Component: 150 - total flux cleaned = 0.000749292 Jy ! Component: 200 - total flux cleaned = 0.000899907 Jy ! Total flux subtracted in 200 components = 0.000899907 Jy ! Clean residual min=-0.002713 max=0.002720 Jy/beam ! Clean residual mean=0.000002 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.289223 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 161 components and 0.289222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083946Jy sigma=0.466770 ! Fit after self-cal, rms=0.083948Jy sigma=0.466767 ! 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=3.005 mas, bmaj=7.199 mas, bpa=-2.113 degrees ! Estimated noise=1.555 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.005 x 7.199 at -2.113 degrees (North through East) ! Clean map min=-0.0027513 max=0.21481 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=2.699 mas, bmaj=6.646 mas, bpa=-0.9963 degrees ! Estimated noise=1.94313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.16558 Jy ! Component: 100 - total flux cleaned = 0.216388 Jy ! Component: 150 - total flux cleaned = 0.239657 Jy ! Component: 200 - total flux cleaned = 0.252196 Jy ! Total flux subtracted in 200 components = 0.252196 Jy ! Clean residual min=-0.005217 max=0.006710 Jy/beam ! Clean residual mean=-0.000014 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 0.252196 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.252196 Jy ! Inverting map and beam ! Estimated beam: bmin=3.005 mas, bmaj=7.199 mas, bpa=-2.113 degrees ! Estimated noise=1.555 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 = 0.0103599 Jy ! Component: 100 - total flux cleaned = 0.0174865 Jy ! Component: 150 - total flux cleaned = 0.0226789 Jy ! Component: 200 - total flux cleaned = 0.0265487 Jy ! Total flux subtracted in 200 components = 0.0265487 Jy ! Clean residual min=-0.003224 max=0.002887 Jy/beam ! Clean residual mean=-0.000005 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.278744 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.278744 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=6.373 mas, bmaj=10.74 mas, bpa=-0.1051 degrees ! Estimated noise=1.99112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445346 Jy ! Component: 100 - total flux cleaned = 0.00647142 Jy ! Component: 150 - total flux cleaned = 0.00721422 Jy ! Component: 200 - total flux cleaned = 0.00784899 Jy ! Total flux subtracted in 200 components = 0.00784899 Jy ! Clean residual min=-0.003072 max=0.003348 Jy/beam ! Clean residual mean=-0.000003 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.286593 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 = 0.000486962 Jy ! Component: 100 - total flux cleaned = 0.000963887 Jy ! Component: 150 - total flux cleaned = 0.0013799 Jy ! Component: 200 - total flux cleaned = 0.001584 Jy ! Total flux subtracted in 200 components = 0.001584 Jy ! Clean residual min=-0.002845 max=0.003084 Jy/beam ! Clean residual mean=0.000000 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.288177 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 101 components and 0.288177 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.005 mas, bmaj=7.199 mas, bpa=-2.113 degrees ! Estimated noise=1.555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.66732e-05 Jy ! Component: 100 - total flux cleaned = 0.000291452 Jy ! Component: 150 - total flux cleaned = 0.000474371 Jy ! Component: 200 - total flux cleaned = 0.000674493 Jy ! Total flux subtracted in 200 components = 0.000674493 Jy ! Clean residual min=-0.002898 max=0.002926 Jy/beam ! Clean residual mean=0.000000 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.288852 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 125 components and 0.288852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083958Jy sigma=0.466925 ! Fit after self-cal, rms=0.083944Jy sigma=0.466853 wmodel J1722-0503_S_map.mod ! Writing 125 model components to file: J1722-0503_S_map.mod wobs J1722-0503_S_uvs.fits ! Writing UV FITS file: J1722-0503_S_uvs.fits wwins J1722-0503_S_map.win ! wwins: Wrote 3 windows to J1722-0503_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 = 0.000196793 Jy ! Component: 100 - total flux cleaned = 0.000287876 Jy ! Component: 150 - total flux cleaned = 0.000292197 Jy ! Component: 200 - total flux cleaned = 0.000250614 Jy ! Component: 250 - total flux cleaned = 0.000131635 Jy ! Component: 300 - total flux cleaned = 5.61567e-05 Jy ! Component: 350 - total flux cleaned = 1.97674e-05 Jy ! Component: 400 - total flux cleaned = 5.59768e-05 Jy ! Component: 450 - total flux cleaned = -4.8679e-05 Jy ! Component: 500 - total flux cleaned = 1.97012e-05 Jy ! Component: 550 - total flux cleaned = 1.95062e-05 Jy ! Component: 600 - total flux cleaned = 1.93338e-05 Jy ! Component: 650 - total flux cleaned = 1.95203e-05 Jy ! Component: 700 - total flux cleaned = 0.000112768 Jy ! Component: 750 - total flux cleaned = 0.000174034 Jy ! Component: 800 - total flux cleaned = 0.000173796 Jy ! Component: 850 - total flux cleaned = 0.000261804 Jy ! Component: 900 - total flux cleaned = 0.000319111 Jy ! Component: 950 - total flux cleaned = 0.000375291 Jy ! Component: 1000 - total flux cleaned = 0.000430713 Jy ! Component: 1050 - total flux cleaned = 0.00043038 Jy ! Component: 1100 - total flux cleaned = 0.000538355 Jy ! Component: 1150 - total flux cleaned = 0.000485409 Jy ! Component: 1200 - total flux cleaned = 0.000563749 Jy ! Component: 1250 - total flux cleaned = 0.00064083 Jy ! Component: 1300 - total flux cleaned = 0.000539978 Jy ! Component: 1350 - total flux cleaned = 0.000640302 Jy ! Component: 1400 - total flux cleaned = 0.000665193 Jy ! Component: 1450 - total flux cleaned = 0.000713427 Jy ! Component: 1500 - total flux cleaned = 0.000736587 Jy ! Component: 1550 - total flux cleaned = 0.000712658 Jy ! Component: 1600 - total flux cleaned = 0.000759358 Jy ! Component: 1650 - total flux cleaned = 0.000805057 Jy ! Component: 1700 - total flux cleaned = 0.000782479 Jy ! Component: 1750 - total flux cleaned = 0.000760025 Jy ! Component: 1800 - total flux cleaned = 0.000826492 Jy ! Component: 1850 - total flux cleaned = 0.000804306 Jy ! Component: 1900 - total flux cleaned = 0.000825969 Jy ! Component: 1950 - total flux cleaned = 0.000847322 Jy ! Component: 2000 - total flux cleaned = 0.000804948 Jy ! Component: 2050 - total flux cleaned = 0.000742278 Jy ! Component: 2100 - total flux cleaned = 0.000824753 Jy ! Component: 2150 - total flux cleaned = 0.000743275 Jy ! Component: 2200 - total flux cleaned = 0.000783951 Jy ! Component: 2250 - total flux cleaned = 0.000823614 Jy ! Component: 2300 - total flux cleaned = 0.00082354 Jy ! Component: 2350 - total flux cleaned = 0.00082339 Jy ! Component: 2400 - total flux cleaned = 0.000862165 Jy ! Component: 2450 - total flux cleaned = 0.000881404 Jy ! Component: 2500 - total flux cleaned = 0.0009387 Jy ! Component: 2550 - total flux cleaned = 0.00110874 Jy ! Component: 2600 - total flux cleaned = 0.001146 Jy ! Component: 2650 - total flux cleaned = 0.00112756 Jy ! Component: 2700 - total flux cleaned = 0.00123801 Jy ! Component: 2750 - total flux cleaned = 0.00129301 Jy ! Component: 2800 - total flux cleaned = 0.00134757 Jy ! Component: 2850 - total flux cleaned = 0.00140137 Jy ! Component: 2900 - total flux cleaned = 0.00143695 Jy ! Component: 2950 - total flux cleaned = 0.00156047 Jy ! Component: 3000 - total flux cleaned = 0.00161297 Jy ! Component: 3050 - total flux cleaned = 0.00166515 Jy ! Component: 3100 - total flux cleaned = 0.00176842 Jy ! Component: 3150 - total flux cleaned = 0.00180234 Jy ! Component: 3200 - total flux cleaned = 0.0018025 Jy ! Component: 3250 - total flux cleaned = 0.00186996 Jy ! Component: 3300 - total flux cleaned = 0.00195322 Jy ! Component: 3350 - total flux cleaned = 0.00201926 Jy ! Component: 3400 - total flux cleaned = 0.00206855 Jy ! Component: 3450 - total flux cleaned = 0.00208487 Jy ! Component: 3500 - total flux cleaned = 0.00213354 Jy ! Component: 3550 - total flux cleaned = 0.00227793 Jy ! Component: 3600 - total flux cleaned = 0.002262 Jy ! Component: 3650 - total flux cleaned = 0.00232523 Jy ! Component: 3700 - total flux cleaned = 0.00237232 Jy ! Component: 3750 - total flux cleaned = 0.00246583 Jy ! Component: 3800 - total flux cleaned = 0.00249661 Jy ! Component: 3850 - total flux cleaned = 0.00257327 Jy ! Component: 3900 - total flux cleaned = 0.00260383 Jy ! Component: 3950 - total flux cleaned = 0.00261917 Jy ! Component: 4000 - total flux cleaned = 0.00264929 Jy ! Component: 4050 - total flux cleaned = 0.00269421 Jy ! Total flux subtracted in 4096 components = 0.00270934 Jy ! Clean residual min=-0.000826 max=0.000973 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.291561 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 422 components and 0.291561 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1722-0503_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.005 x 7.199 at -2.113 degrees (North through East) ! Clean map min=-0.0018853 max=0.21576 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1722-0503_S_map.fits wmodel /image_prod/ug002_uva//J1722-0503_S_map.mod ! Writing 422 model components to file: /image_prod/ug002_uva//J1722-0503_S_map.mod wobs /image_prod/ug002_uva//J1722-0503_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1722-0503_S_uvs.fits wwins /image_prod/ug002_uva//J1722-0503_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1722-0503_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.215759 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000256791 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.357053 0.357053 0.714105 1.42821 2.85642 5.71284 11.4257 22.8514 45.7027 91.4054 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.215 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 840.212 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1722-0503_S_dfm.log closed on Thu Mar 5 03:13:40 2020