! Started logfile: /image_prod/ug002_uva//J0540+2507_S_dfm.log on Wed Mar 4 20:56:59 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//J0540+2507_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0540+2507_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0540+2507 ! ! 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 6480 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 J0540+2507_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=1.006511Jy sigma=8.628576 ! Fit after self-cal, rms=0.923730Jy sigma=7.876744 ! 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=2.996 mas, bmaj=5.988 mas, bpa=-0.2831 degrees ! Estimated noise=1.36795 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 = 0.0597352 Jy ! Component: 100 - total flux cleaned = 0.0806425 Jy ! Total flux subtracted in 100 components = 0.0806425 Jy ! Clean residual min=-0.004395 max=0.008959 Jy/beam ! Clean residual mean=-0.000029 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 0.0806425 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0806425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072433Jy sigma=0.503705 ! Fit after self-cal, rms=0.072068Jy sigma=0.500584 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109698 Jy ! Component: 100 - total flux cleaned = 0.0161165 Jy ! Total flux subtracted in 100 components = 0.0161165 Jy ! Clean residual min=-0.003923 max=0.007957 Jy/beam ! Clean residual mean=-0.000009 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.096759 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.096759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070486Jy sigma=0.479027 ! Fit after self-cal, rms=0.070417Jy sigma=0.478491 ! Inverting map ! Added new window around map position (5, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00717326 Jy ! Component: 100 - total flux cleaned = 0.0109902 Jy ! Total flux subtracted in 100 components = 0.0109902 Jy ! Clean residual min=-0.004281 max=0.003478 Jy/beam ! Clean residual mean=-0.000000 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.107749 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.107749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069659Jy sigma=0.470781 ! Fit after self-cal, rms=0.069575Jy sigma=0.469810 ! 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=3.506 mas, bmaj=6.942 mas, bpa=-0.8185 degrees ! Estimated noise=1.06492 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 = 0.00354533 Jy ! Component: 100 - total flux cleaned = 0.00557018 Jy ! Component: 150 - total flux cleaned = 0.00607941 Jy ! Component: 200 - total flux cleaned = 0.00644964 Jy ! Total flux subtracted in 200 components = 0.00644964 Jy ! Clean residual min=-0.002556 max=0.002882 Jy/beam ! Clean residual mean=0.000007 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.114199 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.114199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069338Jy sigma=0.468013 ! Fit after self-cal, rms=0.069311Jy sigma=0.467771 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.506 x 6.942 at -0.8185 degrees (North through East) ! Clean map min=-0.002533 max=0.077558 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 0.99 KP 0.95 ! LA 1.02 MK 1.04 OV 0.89 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.04 HN 0.97 KP 1.04 ! LA 1.03 MK 1.05 OV 0.92 PT 0.98 ! SC 0.74 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.08 HN 0.91 KP 1.04 ! LA 0.95 MK 0.97 OV 0.97 PT 1.01 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.069311Jy sigma=0.467771 ! Fit after self-cal, rms=0.064286Jy sigma=0.463585 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.459 mas, bmaj=6.861 mas, bpa=0.3161 degrees ! Estimated noise=1.04445 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 = 0.000799224 Jy ! Component: 100 - total flux cleaned = 0.00101724 Jy ! Component: 150 - total flux cleaned = 0.00105211 Jy ! Component: 200 - total flux cleaned = 0.00111075 Jy ! Total flux subtracted in 200 components = 0.00111075 Jy ! Clean residual min=-0.002090 max=0.002217 Jy/beam ! Clean residual mean=0.000006 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.11531 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.11531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064223Jy sigma=0.463185 ! Fit after self-cal, rms=0.064211Jy sigma=0.463000 ! 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=0.064211Jy sigma=0.463000 ! Fit after self-cal, rms=0.063033Jy sigma=0.460667 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.454 mas, bmaj=6.827 mas, bpa=0.2679 degrees ! Estimated noise=1.04097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000662618 Jy ! Component: 100 - total flux cleaned = 0.000800486 Jy ! Component: 150 - total flux cleaned = 0.000887794 Jy ! Component: 200 - total flux cleaned = 0.000887517 Jy ! Total flux subtracted in 200 components = 0.000887517 Jy ! Clean residual min=-0.001865 max=0.002042 Jy/beam ! Clean residual mean=0.000004 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.116197 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 60 components and 0.116197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063008Jy sigma=0.460500 ! Fit after self-cal, rms=0.063007Jy sigma=0.460414 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 = -1.2497e-05 Jy ! Component: 100 - total flux cleaned = 2.7041e-05 Jy ! Component: 150 - total flux cleaned = 2.59808e-05 Jy ! Component: 200 - total flux cleaned = 4.08035e-05 Jy ! Total flux subtracted in 200 components = 4.08035e-05 Jy ! Clean residual min=-0.001886 max=0.002017 Jy/beam ! Clean residual mean=0.000005 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.116238 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.116238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062994Jy sigma=0.460334 ! Fit after self-cal, rms=0.062992Jy sigma=0.460310 ! 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=0.062992Jy sigma=0.460310 ! Fit after self-cal, rms=0.062364Jy sigma=0.460233 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.439 mas, bmaj=6.814 mas, bpa=0.6137 degrees ! Estimated noise=1.03516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206944 Jy ! Component: 100 - total flux cleaned = 0.000308391 Jy ! Component: 150 - total flux cleaned = 0.000307797 Jy ! Component: 200 - total flux cleaned = 0.000323548 Jy ! Total flux subtracted in 200 components = 0.000323548 Jy ! Clean residual min=-0.001843 max=0.002031 Jy/beam ! Clean residual mean=0.000005 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.116562 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.116562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062349Jy sigma=0.460143 ! Fit after self-cal, rms=0.062345Jy sigma=0.460123 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 = 2.02069e-05 Jy ! Component: 100 - total flux cleaned = 2.08416e-05 Jy ! Component: 150 - total flux cleaned = 3.48704e-05 Jy ! Component: 200 - total flux cleaned = 4.80592e-05 Jy ! Total flux subtracted in 200 components = 4.80592e-05 Jy ! Clean residual min=-0.001856 max=0.002003 Jy/beam ! Clean residual mean=0.000005 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.11661 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.11661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062335Jy sigma=0.460070 ! Fit after self-cal, rms=0.062334Jy sigma=0.460057 ! 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=0.062334Jy sigma=0.460057 ! Fit after self-cal, rms=0.061872Jy sigma=0.460036 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.874 mas, bmaj=10.88 mas, bpa=2.821 degrees ! Estimated noise=1.2697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251823 Jy ! Component: 100 - total flux cleaned = 0.000267624 Jy ! Component: 150 - total flux cleaned = 0.000267227 Jy ! Component: 200 - total flux cleaned = 0.00027704 Jy ! Total flux subtracted in 200 components = 0.00027704 Jy ! Clean residual min=-0.002218 max=0.002453 Jy/beam ! Clean residual mean=0.000007 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.116887 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 81 components and 0.116887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061864Jy sigma=0.460049 ! Fit after self-cal, rms=0.061861Jy sigma=0.460030 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 = 4.05166e-05 Jy ! Component: 100 - total flux cleaned = 5.31678e-05 Jy ! Component: 150 - total flux cleaned = 6.2299e-05 Jy ! Component: 200 - total flux cleaned = 4.6294e-05 Jy ! Total flux subtracted in 200 components = 4.6294e-05 Jy ! Clean residual min=-0.002226 max=0.002460 Jy/beam ! Clean residual mean=0.000007 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.116933 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.116933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061857Jy sigma=0.460051 ! Fit after self-cal, rms=0.061857Jy sigma=0.460040 ! 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=3.427 mas, bmaj=6.806 mas, bpa=0.8716 degrees ! Estimated noise=1.03074 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.427 x 6.806 at 0.8716 degrees (North through East) ! Clean map min=-0.00177 max=0.07498 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=2.945 mas, bmaj=5.882 mas, bpa=1.457 degrees ! Estimated noise=1.31126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0583592 Jy ! Component: 100 - total flux cleaned = 0.0807084 Jy ! Component: 150 - total flux cleaned = 0.0925471 Jy ! Component: 200 - total flux cleaned = 0.100137 Jy ! Total flux subtracted in 200 components = 0.100137 Jy ! Clean residual min=-0.003039 max=0.004076 Jy/beam ! Clean residual mean=-0.000011 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.100137 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.100137 Jy ! Inverting map and beam ! Estimated beam: bmin=3.427 mas, bmaj=6.806 mas, bpa=0.8716 degrees ! Estimated noise=1.03074 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 = 0.0064889 Jy ! Component: 100 - total flux cleaned = 0.0103635 Jy ! Component: 150 - total flux cleaned = 0.0128182 Jy ! Component: 200 - total flux cleaned = 0.0144103 Jy ! Total flux subtracted in 200 components = 0.0144103 Jy ! Clean residual min=-0.002014 max=0.001949 Jy/beam ! Clean residual mean=0.000003 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.114548 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 46 components and 0.114548 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=7.874 mas, bmaj=10.88 mas, bpa=2.821 degrees ! Estimated noise=1.2697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155434 Jy ! Component: 100 - total flux cleaned = 0.00188602 Jy ! Component: 150 - total flux cleaned = 0.00195512 Jy ! Component: 200 - total flux cleaned = 0.00199473 Jy ! Total flux subtracted in 200 components = 0.00199473 Jy ! Clean residual min=-0.002240 max=0.002301 Jy/beam ! Clean residual mean=0.000007 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.116542 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 = 3.48359e-05 Jy ! Component: 100 - total flux cleaned = 6.46019e-05 Jy ! Component: 150 - total flux cleaned = 0.000103024 Jy ! Component: 200 - total flux cleaned = 0.000125797 Jy ! Total flux subtracted in 200 components = 0.000125797 Jy ! Clean residual min=-0.002238 max=0.002355 Jy/beam ! Clean residual mean=0.000007 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.116668 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.116668 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.427 mas, bmaj=6.806 mas, bpa=0.8716 degrees ! Estimated noise=1.03074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000273188 Jy ! Component: 100 - total flux cleaned = -0.000273717 Jy ! Component: 150 - total flux cleaned = -0.000299274 Jy ! Component: 200 - total flux cleaned = -0.000298874 Jy ! Total flux subtracted in 200 components = -0.000298874 Jy ! Clean residual min=-0.001881 max=0.001962 Jy/beam ! Clean residual mean=0.000005 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.116369 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.116369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061865Jy sigma=0.460150 ! Fit after self-cal, rms=0.061860Jy sigma=0.460072 wmodel J0540+2507_S_map.mod ! Writing 72 model components to file: J0540+2507_S_map.mod wobs J0540+2507_S_uvs.fits ! Writing UV FITS file: J0540+2507_S_uvs.fits wwins J0540+2507_S_map.win ! wwins: Wrote 2 windows to J0540+2507_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 = 0.000624055 Jy ! Component: 100 - total flux cleaned = 0.00107029 Jy ! Component: 150 - total flux cleaned = 0.00142994 Jy ! Component: 200 - total flux cleaned = 0.00167944 Jy ! Component: 250 - total flux cleaned = 0.00183046 Jy ! Component: 300 - total flux cleaned = 0.00197645 Jy ! Component: 350 - total flux cleaned = 0.00203298 Jy ! Component: 400 - total flux cleaned = 0.00211622 Jy ! Component: 450 - total flux cleaned = 0.00219713 Jy ! Component: 500 - total flux cleaned = 0.00227564 Jy ! Component: 550 - total flux cleaned = 0.00232706 Jy ! Component: 600 - total flux cleaned = 0.00245193 Jy ! Component: 650 - total flux cleaned = 0.00252483 Jy ! Component: 700 - total flux cleaned = 0.00259603 Jy ! Component: 750 - total flux cleaned = 0.00254868 Jy ! Component: 800 - total flux cleaned = 0.00266498 Jy ! Component: 850 - total flux cleaned = 0.0027782 Jy ! Component: 900 - total flux cleaned = 0.00284504 Jy ! Component: 950 - total flux cleaned = 0.00291098 Jy ! Component: 1000 - total flux cleaned = 0.00299741 Jy ! Component: 1050 - total flux cleaned = 0.00306138 Jy ! Component: 1100 - total flux cleaned = 0.00316537 Jy ! Component: 1150 - total flux cleaned = 0.0031861 Jy ! Component: 1200 - total flux cleaned = 0.00320617 Jy ! Component: 1250 - total flux cleaned = 0.00316684 Jy ! Component: 1300 - total flux cleaned = 0.00320668 Jy ! Component: 1350 - total flux cleaned = 0.00324538 Jy ! Component: 1400 - total flux cleaned = 0.00320711 Jy ! Component: 1450 - total flux cleaned = 0.0031502 Jy ! Component: 1500 - total flux cleaned = 0.00311273 Jy ! Component: 1550 - total flux cleaned = 0.00302104 Jy ! Component: 1600 - total flux cleaned = 0.00302109 Jy ! Component: 1650 - total flux cleaned = 0.0030388 Jy ! Component: 1700 - total flux cleaned = 0.00291468 Jy ! Component: 1750 - total flux cleaned = 0.00291491 Jy ! Component: 1800 - total flux cleaned = 0.00286307 Jy ! Component: 1850 - total flux cleaned = 0.00282863 Jy ! Component: 1900 - total flux cleaned = 0.00279455 Jy ! Component: 1950 - total flux cleaned = 0.00274451 Jy ! Component: 2000 - total flux cleaned = 0.00269505 Jy ! Component: 2050 - total flux cleaned = 0.00266238 Jy ! Component: 2100 - total flux cleaned = 0.00267866 Jy ! Component: 2150 - total flux cleaned = 0.0026463 Jy ! Component: 2200 - total flux cleaned = 0.0025668 Jy ! Component: 2250 - total flux cleaned = 0.00258247 Jy ! Component: 2300 - total flux cleaned = 0.00252011 Jy ! Component: 2350 - total flux cleaned = 0.00248937 Jy ! Component: 2400 - total flux cleaned = 0.00251973 Jy ! Component: 2450 - total flux cleaned = 0.00245938 Jy ! Component: 2500 - total flux cleaned = 0.00242946 Jy ! Component: 2550 - total flux cleaned = 0.00240006 Jy ! Component: 2600 - total flux cleaned = 0.00238543 Jy ! Component: 2650 - total flux cleaned = 0.00237098 Jy ! Component: 2700 - total flux cleaned = 0.00234215 Jy ! Component: 2750 - total flux cleaned = 0.00241344 Jy ! Component: 2800 - total flux cleaned = 0.00232845 Jy ! Component: 2850 - total flux cleaned = 0.0023848 Jy ! Component: 2900 - total flux cleaned = 0.00234278 Jy ! Component: 2950 - total flux cleaned = 0.00228759 Jy ! Component: 3000 - total flux cleaned = 0.00234227 Jy ! Component: 3050 - total flux cleaned = 0.00232853 Jy ! Component: 3100 - total flux cleaned = 0.00226078 Jy ! Component: 3150 - total flux cleaned = 0.00226102 Jy ! Component: 3200 - total flux cleaned = 0.00230082 Jy ! Component: 3250 - total flux cleaned = 0.00231381 Jy ! Component: 3300 - total flux cleaned = 0.00227468 Jy ! Component: 3350 - total flux cleaned = 0.00227482 Jy ! Component: 3400 - total flux cleaned = 0.00227478 Jy ! Component: 3450 - total flux cleaned = 0.00222359 Jy ! Component: 3500 - total flux cleaned = 0.00222377 Jy ! Component: 3550 - total flux cleaned = 0.00219857 Jy ! Component: 3600 - total flux cleaned = 0.00218606 Jy ! Component: 3650 - total flux cleaned = 0.00213626 Jy ! Component: 3700 - total flux cleaned = 0.0021241 Jy ! Component: 3750 - total flux cleaned = 0.00218549 Jy ! Component: 3800 - total flux cleaned = 0.00212459 Jy ! Component: 3850 - total flux cleaned = 0.00208832 Jy ! Component: 3900 - total flux cleaned = 0.00205223 Jy ! Component: 3950 - total flux cleaned = 0.00206429 Jy ! Component: 4000 - total flux cleaned = 0.00205249 Jy ! Component: 4050 - total flux cleaned = 0.00206436 Jy ! Total flux subtracted in 4096 components = 0.00201742 Jy ! Clean residual min=-0.000693 max=0.000713 Jy/beam ! Clean residual mean=0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.118387 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 368 components and 0.118387 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0540+2507_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.427 x 6.806 at 0.8716 degrees (North through East) ! Clean map min=-0.0013829 max=0.074693 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0540+2507_S_map.fits wmodel /image_prod/ug002_uva//J0540+2507_S_map.mod ! Writing 368 model components to file: /image_prod/ug002_uva//J0540+2507_S_map.mod wobs /image_prod/ug002_uva//J0540+2507_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0540+2507_S_uvs.fits wwins /image_prod/ug002_uva//J0540+2507_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0540+2507_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0746928 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.843455 0.843455 1.68691 3.37382 6.74764 13.4953 26.9906 53.9811 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 355.679 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0540+2507_S_dfm.log closed on Wed Mar 4 20:57:03 2020