! Started logfile: /image_prod/ug002_uva//J1307+7649_S_a_dfm.log on Thu Mar 5 01:02:39 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//J1307+7649_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1307+7649_S_a_uva.fits ! AN table 1: 25 integrations on 28 of 28 possible baselines. ! AN table 2: 109 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.67564 visibilities/baseline/integration-bin. ! Found source: J1307+7649 ! ! 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 7605 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 J1307+7649_S_a] 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 193 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 193 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 193 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.991722Jy sigma=6.934744 ! Fit after self-cal, rms=0.885140Jy sigma=6.123138 ! 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=2.667 mas, bmaj=4.037 mas, bpa=-85.57 degrees ! Estimated noise=1.99134 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 = 0.0774917 Jy ! Component: 100 - total flux cleaned = 0.117203 Jy ! Total flux subtracted in 100 components = 0.117203 Jy ! Clean residual min=-0.016851 max=0.026897 Jy/beam ! Clean residual mean=-0.000012 rms=0.004769 Jy/beam ! Combined flux in latest and established models = 0.117203 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.117203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133203Jy sigma=0.802825 ! Fit after self-cal, rms=0.132191Jy sigma=0.795304 ! Inverting map ! Added new window around map position (0.5, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0306048 Jy ! Component: 100 - total flux cleaned = 0.0516268 Jy ! Total flux subtracted in 100 components = 0.0516268 Jy ! Clean residual min=-0.013653 max=0.020572 Jy/beam ! Clean residual mean=-0.000009 rms=0.003802 Jy/beam ! Combined flux in latest and established models = 0.16883 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.16883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118036Jy sigma=0.688538 ! Fit after self-cal, rms=0.117538Jy sigma=0.685786 ! 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=3.299 mas, bmaj=5.183 mas, bpa=-82.92 degrees ! Estimated noise=1.20848 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 = 0.0297251 Jy ! Component: 100 - total flux cleaned = 0.0485695 Jy ! Component: 150 - total flux cleaned = 0.0612098 Jy ! Component: 200 - total flux cleaned = 0.0697805 Jy ! Total flux subtracted in 200 components = 0.0697805 Jy ! Clean residual min=-0.016689 max=0.022042 Jy/beam ! Clean residual mean=0.000000 rms=0.004722 Jy/beam ! Combined flux in latest and established models = 0.23861 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 73 components and 0.23861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107661Jy sigma=0.616021 ! Fit after self-cal, rms=0.107144Jy sigma=0.612588 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.299 x 5.183 at -82.92 degrees (North through East) ! Clean map min=-0.016066 max=0.10867 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.69 HN 1.02 LA 1.12 ! MK 0.82 NL 1.14 OV 0.85 SC 1.35 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.91 HN 1.22 KP 1.02 ! LA 0.87 MK 1.13 OV 0.93 SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.92 HN 1.35 LA 1.17 ! MK 0.64 NL 2.49 OV 1.00 SC 2.17 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 0.87 HN 1.25 KP 0.97 ! LA 0.92 MK 1.05 OV 0.80 SC 0.62 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 1.04 HN 1.05 LA 1.07 ! MK 0.95 NL 1.17 OV 0.94 SC 1.17 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 0.87 HN 1.14 KP 1.01 ! LA 0.90 MK 1.08 OV 1.10 SC 0.81 ! ! ! Fit before self-cal, rms=0.107144Jy sigma=0.612588 ! Fit after self-cal, rms=0.102017Jy sigma=0.562883 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.313 mas, bmaj=5.051 mas, bpa=-81.93 degrees ! Estimated noise=1.18754 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 (65, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175103 Jy ! Component: 100 - total flux cleaned = 0.0249517 Jy ! Component: 150 - total flux cleaned = 0.0286707 Jy ! Component: 200 - total flux cleaned = 0.0305345 Jy ! Total flux subtracted in 200 components = 0.0305345 Jy ! Clean residual min=-0.010636 max=0.014496 Jy/beam ! Clean residual mean=-0.000004 rms=0.003610 Jy/beam ! Combined flux in latest and established models = 0.269145 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 99 components and 0.269145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098745Jy sigma=0.537705 ! Fit after self-cal, rms=0.098942Jy sigma=0.530857 ! 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=0.098942Jy sigma=0.530857 ! Fit after self-cal, rms=0.094933Jy sigma=0.511632 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.371 mas, bmaj=4.893 mas, bpa=-81.87 degrees ! Estimated noise=1.18451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00799844 Jy ! Component: 100 - total flux cleaned = 0.0108648 Jy ! Component: 150 - total flux cleaned = 0.011152 Jy ! Component: 200 - total flux cleaned = 0.0116684 Jy ! Total flux subtracted in 200 components = 0.0116684 Jy ! Clean residual min=-0.009266 max=0.013903 Jy/beam ! Clean residual mean=0.000000 rms=0.003106 Jy/beam ! Combined flux in latest and established models = 0.280813 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 125 components and 0.280813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093954Jy sigma=0.505347 ! Fit after self-cal, rms=0.093785Jy sigma=0.503824 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 (36, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135902 Jy ! Component: 100 - total flux cleaned = 0.0210347 Jy ! Component: 150 - total flux cleaned = 0.024232 Jy ! Component: 200 - total flux cleaned = 0.0260193 Jy ! Total flux subtracted in 200 components = 0.0260193 Jy ! Clean residual min=-0.007624 max=0.010018 Jy/beam ! Clean residual mean=-0.000008 rms=0.002507 Jy/beam ! Combined flux in latest and established models = 0.306833 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 177 components and 0.306833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091229Jy sigma=0.487150 ! Fit after self-cal, rms=0.090842Jy sigma=0.485108 ! 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=0.090842Jy sigma=0.485108 ! Fit after self-cal, rms=0.090926Jy sigma=0.483065 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.409 mas, bmaj=4.797 mas, bpa=-82.65 degrees ! Estimated noise=1.1749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464678 Jy ! Component: 100 - total flux cleaned = 0.00633303 Jy ! Component: 150 - total flux cleaned = 0.00751841 Jy ! Component: 200 - total flux cleaned = 0.00833547 Jy ! Total flux subtracted in 200 components = 0.00833547 Jy ! Clean residual min=-0.007126 max=0.009356 Jy/beam ! Clean residual mean=-0.000006 rms=0.002276 Jy/beam ! Combined flux in latest and established models = 0.315168 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 197 components and 0.315168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090293Jy sigma=0.479666 ! Fit after self-cal, rms=0.090262Jy sigma=0.479392 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 = 0.000719591 Jy ! Component: 100 - total flux cleaned = 0.00144397 Jy ! Component: 150 - total flux cleaned = 0.0019106 Jy ! Component: 200 - total flux cleaned = 0.0024144 Jy ! Total flux subtracted in 200 components = 0.0024144 Jy ! Clean residual min=-0.007154 max=0.008901 Jy/beam ! Clean residual mean=-0.000007 rms=0.002233 Jy/beam ! Combined flux in latest and established models = 0.317583 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 208 components and 0.317583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089989Jy sigma=0.478295 ! Fit after self-cal, rms=0.089996Jy sigma=0.478209 ! 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=0.089996Jy sigma=0.478209 ! Fit after self-cal, rms=0.091045Jy sigma=0.477576 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.515 mas, bmaj=10.22 mas, bpa=-70.81 degrees ! Estimated noise=1.52571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210412 Jy ! Component: 100 - total flux cleaned = 0.00400713 Jy ! Component: 150 - total flux cleaned = 0.00571 Jy ! Component: 200 - total flux cleaned = 0.00700107 Jy ! Total flux subtracted in 200 components = 0.00700107 Jy ! Clean residual min=-0.011882 max=0.015310 Jy/beam ! Clean residual mean=-0.000011 rms=0.004018 Jy/beam ! Combined flux in latest and established models = 0.324584 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 228 components and 0.324584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090895Jy sigma=0.477860 ! Fit after self-cal, rms=0.090875Jy sigma=0.477444 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 = 0.00075927 Jy ! Component: 100 - total flux cleaned = 0.0010674 Jy ! Component: 150 - total flux cleaned = 0.000971561 Jy ! Component: 200 - total flux cleaned = 0.00114251 Jy ! Total flux subtracted in 200 components = 0.00114251 Jy ! Clean residual min=-0.011862 max=0.015239 Jy/beam ! Clean residual mean=-0.000013 rms=0.003963 Jy/beam ! Combined flux in latest and established models = 0.325726 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 242 components and 0.325726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090890Jy sigma=0.478333 ! Fit after self-cal, rms=0.090870Jy sigma=0.478129 ! 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=3.436 mas, bmaj=4.741 mas, bpa=-83.07 degrees ! Estimated noise=1.17569 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.436 x 4.741 at -83.07 degrees (North through East) ! Clean map min=-0.0072131 max=0.10508 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=2.781 mas, bmaj=3.712 mas, bpa=-88.27 degrees ! Estimated noise=1.94901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0742481 Jy ! Component: 100 - total flux cleaned = 0.116651 Jy ! Component: 150 - total flux cleaned = 0.147215 Jy ! Component: 200 - total flux cleaned = 0.170341 Jy ! Total flux subtracted in 200 components = 0.170341 Jy ! Clean residual min=-0.011749 max=0.013488 Jy/beam ! Clean residual mean=-0.000003 rms=0.003216 Jy/beam ! Combined flux in latest and established models = 0.170341 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.170341 Jy ! Inverting map and beam ! Estimated beam: bmin=3.436 mas, bmaj=4.741 mas, bpa=-83.07 degrees ! Estimated noise=1.17569 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 = 0.0292973 Jy ! Component: 100 - total flux cleaned = 0.0500011 Jy ! Component: 150 - total flux cleaned = 0.0664574 Jy ! Component: 200 - total flux cleaned = 0.0800366 Jy ! Total flux subtracted in 200 components = 0.0800366 Jy ! Clean residual min=-0.010209 max=0.011887 Jy/beam ! Clean residual mean=-0.000002 rms=0.003232 Jy/beam ! Combined flux in latest and established models = 0.250378 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 94 components and 0.250378 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=7.515 mas, bmaj=10.22 mas, bpa=-70.81 degrees ! Estimated noise=1.52571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220762 Jy ! Component: 100 - total flux cleaned = 0.03704 Jy ! Component: 150 - total flux cleaned = 0.0479674 Jy ! Component: 200 - total flux cleaned = 0.0552953 Jy ! Total flux subtracted in 200 components = 0.0552953 Jy ! Clean residual min=-0.013006 max=0.015214 Jy/beam ! Clean residual mean=-0.000014 rms=0.004340 Jy/beam ! Combined flux in latest and established models = 0.305673 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 = 0.00407728 Jy ! Component: 100 - total flux cleaned = 0.007533 Jy ! Component: 150 - total flux cleaned = 0.0104788 Jy ! Component: 200 - total flux cleaned = 0.012349 Jy ! Total flux subtracted in 200 components = 0.012349 Jy ! Clean residual min=-0.012261 max=0.014916 Jy/beam ! Clean residual mean=-0.000014 rms=0.004034 Jy/beam ! Combined flux in latest and established models = 0.318022 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 155 components and 0.318022 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.436 mas, bmaj=4.741 mas, bpa=-83.07 degrees ! Estimated noise=1.17569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000650436 Jy ! Component: 100 - total flux cleaned = 0.00242285 Jy ! Component: 150 - total flux cleaned = 0.00372958 Jy ! Component: 200 - total flux cleaned = 0.00357228 Jy ! Total flux subtracted in 200 components = 0.00357228 Jy ! Clean residual min=-0.007093 max=0.009234 Jy/beam ! Clean residual mean=-0.000006 rms=0.002206 Jy/beam ! Combined flux in latest and established models = 0.321594 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 169 components and 0.321594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091523Jy sigma=0.485147 ! Fit after self-cal, rms=0.091411Jy sigma=0.483205 wmodel J1307+7649_S_a_map.mod ! Writing 169 model components to file: J1307+7649_S_a_map.mod wobs J1307+7649_S_a_uvs.fits ! Writing UV FITS file: J1307+7649_S_a_uvs.fits wwins J1307+7649_S_a_map.win ! wwins: Wrote 4 windows to J1307+7649_S_a_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 = 0.0040722 Jy ! Component: 100 - total flux cleaned = 0.00752172 Jy ! Component: 150 - total flux cleaned = 0.00964077 Jy ! Component: 200 - total flux cleaned = 0.0112513 Jy ! Component: 250 - total flux cleaned = 0.0127603 Jy ! Component: 300 - total flux cleaned = 0.0140719 Jy ! Component: 350 - total flux cleaned = 0.0151053 Jy ! Component: 400 - total flux cleaned = 0.0156962 Jy ! Component: 450 - total flux cleaned = 0.0163626 Jy ! Component: 500 - total flux cleaned = 0.0168169 Jy ! Component: 550 - total flux cleaned = 0.0169922 Jy ! Component: 600 - total flux cleaned = 0.0173292 Jy ! Component: 650 - total flux cleaned = 0.017491 Jy ! Component: 700 - total flux cleaned = 0.0174916 Jy ! Component: 750 - total flux cleaned = 0.0176446 Jy ! Component: 800 - total flux cleaned = 0.0177176 Jy ! Component: 850 - total flux cleaned = 0.0178617 Jy ! Component: 900 - total flux cleaned = 0.0180694 Jy ! Component: 950 - total flux cleaned = 0.018203 Jy ! Component: 1000 - total flux cleaned = 0.0182014 Jy ! Component: 1050 - total flux cleaned = 0.0182645 Jy ! Component: 1100 - total flux cleaned = 0.018453 Jy ! Component: 1150 - total flux cleaned = 0.0184518 Jy ! Component: 1200 - total flux cleaned = 0.0184514 Jy ! Component: 1250 - total flux cleaned = 0.0183927 Jy ! Component: 1300 - total flux cleaned = 0.0184468 Jy ! Component: 1350 - total flux cleaned = 0.0183355 Jy ! Component: 1400 - total flux cleaned = 0.0182264 Jy ! Component: 1450 - total flux cleaned = 0.0182786 Jy ! Component: 1500 - total flux cleaned = 0.0181746 Jy ! Component: 1550 - total flux cleaned = 0.0181734 Jy ! Component: 1600 - total flux cleaned = 0.018074 Jy ! Component: 1650 - total flux cleaned = 0.0181217 Jy ! Component: 1700 - total flux cleaned = 0.0179312 Jy ! Component: 1750 - total flux cleaned = 0.017884 Jy ! Component: 1800 - total flux cleaned = 0.0177914 Jy ! Component: 1850 - total flux cleaned = 0.0177478 Jy ! Component: 1900 - total flux cleaned = 0.0177475 Jy ! Component: 1950 - total flux cleaned = 0.0177042 Jy ! Component: 2000 - total flux cleaned = 0.0176177 Jy ! Component: 2050 - total flux cleaned = 0.0174911 Jy ! Component: 2100 - total flux cleaned = 0.0174498 Jy ! Component: 2150 - total flux cleaned = 0.0173681 Jy ! Component: 2200 - total flux cleaned = 0.0172869 Jy ! Component: 2250 - total flux cleaned = 0.0170096 Jy ! Component: 2300 - total flux cleaned = 0.0168159 Jy ! Component: 2350 - total flux cleaned = 0.0168925 Jy ! Component: 2400 - total flux cleaned = 0.0167029 Jy ! Component: 2450 - total flux cleaned = 0.0166285 Jy ! Component: 2500 - total flux cleaned = 0.0165552 Jy ! Component: 2550 - total flux cleaned = 0.0165556 Jy ! Component: 2600 - total flux cleaned = 0.0164487 Jy ! Component: 2650 - total flux cleaned = 0.0164844 Jy ! Component: 2700 - total flux cleaned = 0.0165188 Jy ! Component: 2750 - total flux cleaned = 0.0164153 Jy ! Component: 2800 - total flux cleaned = 0.0163143 Jy ! Component: 2850 - total flux cleaned = 0.0163477 Jy ! Component: 2900 - total flux cleaned = 0.0162157 Jy ! Component: 2950 - total flux cleaned = 0.01615 Jy ! Component: 3000 - total flux cleaned = 0.0160535 Jy ! Component: 3050 - total flux cleaned = 0.0159903 Jy ! Component: 3100 - total flux cleaned = 0.0159277 Jy ! Component: 3150 - total flux cleaned = 0.0159273 Jy ! Component: 3200 - total flux cleaned = 0.0158056 Jy ! Component: 3250 - total flux cleaned = 0.0157756 Jy ! Component: 3300 - total flux cleaned = 0.0158058 Jy ! Component: 3350 - total flux cleaned = 0.0157171 Jy ! Component: 3400 - total flux cleaned = 0.0157465 Jy ! Component: 3450 - total flux cleaned = 0.0155732 Jy ! Component: 3500 - total flux cleaned = 0.0155732 Jy ! Component: 3550 - total flux cleaned = 0.0153751 Jy ! Component: 3600 - total flux cleaned = 0.0153753 Jy ! Component: 3650 - total flux cleaned = 0.0152093 Jy ! Component: 3700 - total flux cleaned = 0.0151823 Jy ! Component: 3750 - total flux cleaned = 0.0150743 Jy ! Component: 3800 - total flux cleaned = 0.0150208 Jy ! Component: 3850 - total flux cleaned = 0.0148616 Jy ! Component: 3900 - total flux cleaned = 0.0147305 Jy ! Component: 3950 - total flux cleaned = 0.0146784 Jy ! Component: 4000 - total flux cleaned = 0.0145752 Jy ! Component: 4050 - total flux cleaned = 0.0144479 Jy ! Total flux subtracted in 4096 components = 0.0143213 Jy ! Clean residual min=-0.001304 max=0.001429 Jy/beam ! Clean residual mean=-0.000005 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.335915 Jy keep ! Adding 382 model components to the UV plane model. ! The established model now contains 550 components and 0.335915 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1307+7649_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.436 x 4.741 at -83.07 degrees (North through East) ! Clean map min=-0.0048604 max=0.10036 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1307+7649_S_a_map.fits wmodel /image_prod/ug002_uva//J1307+7649_S_a_map.mod ! Writing 550 model components to file: /image_prod/ug002_uva//J1307+7649_S_a_map.mod wobs /image_prod/ug002_uva//J1307+7649_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1307+7649_S_a_uvs.fits wwins /image_prod/ug002_uva//J1307+7649_S_a_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1307+7649_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.100357 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000465493 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.39151 1.39151 2.78301 5.56602 11.132 22.2641 44.5282 89.0564 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 215.593 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1307+7649_S_a_dfm.log closed on Thu Mar 5 01:02:43 2020