! Started logfile: /image_prod/ug002_uva//J0128+4901_S_dfm.log on Wed Mar 4 19:04:43 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//J0128+4901_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0128+4901_S_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! AN table 2: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.890278 visibilities/baseline/integration-bin. ! Found source: J0128+4901 ! ! 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 5769 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 J0128+4901_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 27 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.063813Jy sigma=8.104085 ! Fit after self-cal, rms=0.663947Jy sigma=4.999198 ! 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=2.929 mas, bmaj=4.496 mas, bpa=-10.36 degrees ! Estimated noise=1.79448 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 = 0.260494 Jy ! Component: 100 - total flux cleaned = 0.34242 Jy ! Total flux subtracted in 100 components = 0.34242 Jy ! Clean residual min=-0.013728 max=0.034748 Jy/beam ! Clean residual mean=-0.000048 rms=0.004174 Jy/beam ! Combined flux in latest and established models = 0.34242 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.34242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100891Jy sigma=0.698763 ! Fit after self-cal, rms=0.100832Jy sigma=0.698492 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0369365 Jy ! Component: 100 - total flux cleaned = 0.0560862 Jy ! Total flux subtracted in 100 components = 0.0560862 Jy ! Clean residual min=-0.012957 max=0.015402 Jy/beam ! Clean residual mean=-0.000001 rms=0.002842 Jy/beam ! Combined flux in latest and established models = 0.398506 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.398506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085835Jy sigma=0.572871 ! Fit after self-cal, rms=0.085815Jy sigma=0.572780 ! 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=3.456 mas, bmaj=5.03 mas, bpa=-12.49 degrees ! Estimated noise=1.26719 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 (5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164291 Jy ! Component: 100 - total flux cleaned = 0.025851 Jy ! Component: 150 - total flux cleaned = 0.0297959 Jy ! Component: 200 - total flux cleaned = 0.031424 Jy ! Total flux subtracted in 200 components = 0.031424 Jy ! Clean residual min=-0.012483 max=0.013576 Jy/beam ! Clean residual mean=0.000053 rms=0.002755 Jy/beam ! Combined flux in latest and established models = 0.42993 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.42993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082292Jy sigma=0.544339 ! Fit after self-cal, rms=0.082157Jy sigma=0.542989 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.456 x 5.03 at -12.49 degrees (North through East) ! Clean map min=-0.011968 max=0.33569 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.01 KP 1.00 ! LA 1.03 MK 0.98 NL 0.97 OV 0.89 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.94 HN 1.02 KP 1.05 ! LA 1.03 MK 0.95 OV 0.91 PT 1.12 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.99 KP 0.98 ! LA 1.06 MK 0.97 NL 1.40 OV 0.94 ! SC 1.22 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 FD 0.98 HN 1.00 KP 1.02 ! LA 1.05 MK 0.97 OV 0.93 PT 1.04 ! SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00 KP 1.02 ! LA 0.99 MK 0.98 NL 1.04 OV 0.89 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.97 HN 1.02 KP 1.02 ! LA 1.00 MK 0.99 OV 0.88 PT 1.09 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.082157Jy sigma=0.542989 ! Fit after self-cal, rms=0.080616Jy sigma=0.469096 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.477 mas, bmaj=5.043 mas, bpa=-13.1 degrees ! Estimated noise=1.25967 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 = 0.000292174 Jy ! Component: 100 - total flux cleaned = 7.26277e-05 Jy ! Component: 150 - total flux cleaned = 0.000255339 Jy ! Component: 200 - total flux cleaned = 0.000335539 Jy ! Total flux subtracted in 200 components = 0.000335539 Jy ! Clean residual min=-0.008293 max=0.007933 Jy/beam ! Clean residual mean=0.000012 rms=0.001895 Jy/beam ! Combined flux in latest and established models = 0.430266 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.430266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080202Jy sigma=0.467143 ! Fit after self-cal, rms=0.080296Jy sigma=0.466873 ! 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=0.080296Jy sigma=0.466873 ! Fit after self-cal, rms=0.071644Jy sigma=0.409820 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.483 mas, bmaj=5.04 mas, bpa=-13.07 degrees ! Estimated noise=1.26248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111937 Jy ! Component: 100 - total flux cleaned = -0.000102752 Jy ! Component: 150 - total flux cleaned = 0.000579179 Jy ! Component: 200 - total flux cleaned = 0.000771571 Jy ! Total flux subtracted in 200 components = 0.000771571 Jy ! Clean residual min=-0.002658 max=0.002686 Jy/beam ! Clean residual mean=0.000005 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.431038 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.431038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071401Jy sigma=0.407849 ! Fit after self-cal, rms=0.071429Jy sigma=0.407490 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 (46.5, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170072 Jy ! Component: 100 - total flux cleaned = 0.000225812 Jy ! Component: 150 - total flux cleaned = 0.000649613 Jy ! Component: 200 - total flux cleaned = 0.000865349 Jy ! Total flux subtracted in 200 components = 0.000865349 Jy ! Clean residual min=-0.002216 max=0.002256 Jy/beam ! Clean residual mean=0.000003 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.431903 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 0.431903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071238Jy sigma=0.406356 ! Fit after self-cal, rms=0.071221Jy sigma=0.406312 ! 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=0.071221Jy sigma=0.406312 ! Fit after self-cal, rms=0.071560Jy sigma=0.406049 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.477 mas, bmaj=5.038 mas, bpa=-13.2 degrees ! Estimated noise=1.26294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243967 Jy ! Component: 100 - total flux cleaned = 0.000843663 Jy ! Component: 150 - total flux cleaned = 0.00113606 Jy ! Component: 200 - total flux cleaned = 0.0013144 Jy ! Total flux subtracted in 200 components = 0.0013144 Jy ! Clean residual min=-0.001946 max=0.002175 Jy/beam ! Clean residual mean=0.000002 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.433217 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 0.433217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071478Jy sigma=0.405428 ! Fit after self-cal, rms=0.071473Jy sigma=0.405397 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 (34, -72). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201651 Jy ! Component: 100 - total flux cleaned = 0.00255284 Jy ! Component: 150 - total flux cleaned = 0.00293667 Jy ! Component: 200 - total flux cleaned = 0.00313395 Jy ! Total flux subtracted in 200 components = 0.00313395 Jy ! Clean residual min=-0.001881 max=0.001959 Jy/beam ! Clean residual mean=0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.436351 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 116 components and 0.436351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071382Jy sigma=0.404721 ! Fit after self-cal, rms=0.071378Jy sigma=0.404700 ! 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=0.071378Jy sigma=0.404700 ! Fit after self-cal, rms=0.071542Jy sigma=0.404636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.975 mas, bmaj=8.654 mas, bpa=-24.41 degrees ! Estimated noise=1.60346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000527006 Jy ! Component: 100 - total flux cleaned = 0.000910453 Jy ! Component: 150 - total flux cleaned = 0.00114001 Jy ! Component: 200 - total flux cleaned = 0.00131867 Jy ! Total flux subtracted in 200 components = 0.00131867 Jy ! Clean residual min=-0.002244 max=0.002071 Jy/beam ! Clean residual mean=0.000005 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.43767 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 139 components and 0.43767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071525Jy sigma=0.404510 ! Fit after self-cal, rms=0.071526Jy sigma=0.404498 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 = 0.00015204 Jy ! Component: 100 - total flux cleaned = 0.000268051 Jy ! Component: 150 - total flux cleaned = 0.000372423 Jy ! Component: 200 - total flux cleaned = 0.000436394 Jy ! Total flux subtracted in 200 components = 0.000436394 Jy ! Clean residual min=-0.002215 max=0.002017 Jy/beam ! Clean residual mean=0.000005 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.438106 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 149 components and 0.438106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071519Jy sigma=0.404451 ! Fit after self-cal, rms=0.071518Jy sigma=0.404447 ! 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=3.475 mas, bmaj=5.035 mas, bpa=-13.25 degrees ! Estimated noise=1.26336 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.475 x 5.035 at -13.25 degrees (North through East) ! Clean map min=-0.0021438 max=0.33444 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=2.943 mas, bmaj=4.513 mas, bpa=-11.01 degrees ! Estimated noise=1.77922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.258289 Jy ! Component: 100 - total flux cleaned = 0.339822 Jy ! Component: 150 - total flux cleaned = 0.376243 Jy ! Component: 200 - total flux cleaned = 0.394335 Jy ! Total flux subtracted in 200 components = 0.394335 Jy ! Clean residual min=-0.005229 max=0.009191 Jy/beam ! Clean residual mean=-0.000025 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 0.394335 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.394335 Jy ! Inverting map and beam ! Estimated beam: bmin=3.475 mas, bmaj=5.035 mas, bpa=-13.25 degrees ! Estimated noise=1.26336 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 = 0.0140816 Jy ! Component: 100 - total flux cleaned = 0.0223712 Jy ! Component: 150 - total flux cleaned = 0.0275911 Jy ! Component: 200 - total flux cleaned = 0.0311296 Jy ! Total flux subtracted in 200 components = 0.0311296 Jy ! Clean residual min=-0.002685 max=0.002968 Jy/beam ! Clean residual mean=-0.000005 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.425465 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 50 components and 0.425465 Jy ! Inverting map ! Added new window around map position (-4, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260506 Jy ! Component: 100 - total flux cleaned = 0.00454807 Jy ! Component: 150 - total flux cleaned = 0.00629687 Jy ! Component: 200 - total flux cleaned = 0.00773287 Jy ! Total flux subtracted in 200 components = 0.00773287 Jy ! Clean residual min=-0.002090 max=0.002020 Jy/beam ! Clean residual mean=-0.000000 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.433197 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 66 components and 0.433197 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=7.975 mas, bmaj=8.654 mas, bpa=-24.41 degrees ! Estimated noise=1.60346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138519 Jy ! Component: 100 - total flux cleaned = 0.00221503 Jy ! Component: 150 - total flux cleaned = 0.00291644 Jy ! Component: 200 - total flux cleaned = 0.00345563 Jy ! Total flux subtracted in 200 components = 0.00345563 Jy ! Clean residual min=-0.002311 max=0.001911 Jy/beam ! Clean residual mean=0.000002 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.436653 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 = 0.00027217 Jy ! Component: 100 - total flux cleaned = 0.000441486 Jy ! Component: 150 - total flux cleaned = 0.0005522 Jy ! Component: 200 - total flux cleaned = 0.00063349 Jy ! Total flux subtracted in 200 components = 0.00063349 Jy ! Clean residual min=-0.002285 max=0.001912 Jy/beam ! Clean residual mean=0.000004 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.437287 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 117 components and 0.437286 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.475 mas, bmaj=5.035 mas, bpa=-13.25 degrees ! Estimated noise=1.26336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000321327 Jy ! Component: 100 - total flux cleaned = -0.000234126 Jy ! Component: 150 - total flux cleaned = -0.000151432 Jy ! Component: 200 - total flux cleaned = -7.34343e-05 Jy ! Total flux subtracted in 200 components = -7.34343e-05 Jy ! Clean residual min=-0.001887 max=0.002065 Jy/beam ! Clean residual mean=0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.437213 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 137 components and 0.437213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071577Jy sigma=0.404581 ! Fit after self-cal, rms=0.071569Jy sigma=0.404517 wmodel J0128+4901_S_map.mod ! Writing 137 model components to file: J0128+4901_S_map.mod wobs J0128+4901_S_uvs.fits ! Writing UV FITS file: J0128+4901_S_uvs.fits wwins J0128+4901_S_map.win ! wwins: Wrote 5 windows to J0128+4901_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 = 0.000202538 Jy ! Component: 100 - total flux cleaned = 0.000201853 Jy ! Component: 150 - total flux cleaned = 0.000264341 Jy ! Component: 200 - total flux cleaned = 0.000264139 Jy ! Component: 250 - total flux cleaned = 0.00023609 Jy ! Component: 300 - total flux cleaned = 0.00026417 Jy ! Component: 350 - total flux cleaned = 0.000263919 Jy ! Component: 400 - total flux cleaned = 0.000317212 Jy ! Component: 450 - total flux cleaned = 0.00031742 Jy ! Component: 500 - total flux cleaned = 0.000292622 Jy ! Component: 550 - total flux cleaned = 0.000418367 Jy ! Component: 600 - total flux cleaned = 0.000320296 Jy ! Component: 650 - total flux cleaned = 0.000392886 Jy ! Component: 700 - total flux cleaned = 0.000369341 Jy ! Component: 750 - total flux cleaned = 0.00036954 Jy ! Component: 800 - total flux cleaned = 0.000347047 Jy ! Component: 850 - total flux cleaned = 0.000347263 Jy ! Component: 900 - total flux cleaned = 0.00034731 Jy ! Component: 950 - total flux cleaned = 0.000391166 Jy ! Component: 1000 - total flux cleaned = 0.000326251 Jy ! Component: 1050 - total flux cleaned = 0.000369018 Jy ! Component: 1100 - total flux cleaned = 0.00047355 Jy ! Component: 1150 - total flux cleaned = 0.000411735 Jy ! Component: 1200 - total flux cleaned = 0.000513788 Jy ! Component: 1250 - total flux cleaned = 0.000553955 Jy ! Component: 1300 - total flux cleaned = 0.000613609 Jy ! Component: 1350 - total flux cleaned = 0.000652453 Jy ! Component: 1400 - total flux cleaned = 0.000671986 Jy ! Component: 1450 - total flux cleaned = 0.000729014 Jy ! Component: 1500 - total flux cleaned = 0.000785963 Jy ! Component: 1550 - total flux cleaned = 0.000785911 Jy ! Component: 1600 - total flux cleaned = 0.000804849 Jy ! Component: 1650 - total flux cleaned = 0.000878032 Jy ! Component: 1700 - total flux cleaned = 0.000878371 Jy ! Component: 1750 - total flux cleaned = 0.000985901 Jy ! Component: 1800 - total flux cleaned = 0.00105669 Jy ! Component: 1850 - total flux cleaned = 0.00105664 Jy ! Component: 1900 - total flux cleaned = 0.00109133 Jy ! Component: 1950 - total flux cleaned = 0.00103973 Jy ! Component: 2000 - total flux cleaned = 0.00103998 Jy ! Component: 2050 - total flux cleaned = 0.00105683 Jy ! Component: 2100 - total flux cleaned = 0.000973378 Jy ! Component: 2150 - total flux cleaned = 0.00100658 Jy ! Component: 2200 - total flux cleaned = 0.00105574 Jy ! Component: 2250 - total flux cleaned = 0.00107208 Jy ! Component: 2300 - total flux cleaned = 0.0011362 Jy ! Component: 2350 - total flux cleaned = 0.00105645 Jy ! Component: 2400 - total flux cleaned = 0.00110386 Jy ! Component: 2450 - total flux cleaned = 0.00105679 Jy ! Component: 2500 - total flux cleaned = 0.00107216 Jy ! Component: 2550 - total flux cleaned = 0.0010414 Jy ! Component: 2600 - total flux cleaned = 0.00102623 Jy ! Component: 2650 - total flux cleaned = 0.00099604 Jy ! Component: 2700 - total flux cleaned = 0.00101138 Jy ! Component: 2750 - total flux cleaned = 0.00104115 Jy ! Component: 2800 - total flux cleaned = 0.00101166 Jy ! Component: 2850 - total flux cleaned = 0.00107026 Jy ! Component: 2900 - total flux cleaned = 0.0010266 Jy ! Component: 2950 - total flux cleaned = 0.00106966 Jy ! Component: 3000 - total flux cleaned = 0.0010121 Jy ! Component: 3050 - total flux cleaned = 0.00094107 Jy ! Component: 3100 - total flux cleaned = 0.000969052 Jy ! Component: 3150 - total flux cleaned = 0.000941002 Jy ! Component: 3200 - total flux cleaned = 0.000885475 Jy ! Component: 3250 - total flux cleaned = 0.000857992 Jy ! Component: 3300 - total flux cleaned = 0.000844354 Jy ! Component: 3350 - total flux cleaned = 0.000844544 Jy ! Component: 3400 - total flux cleaned = 0.000857912 Jy ! Component: 3450 - total flux cleaned = 0.000817555 Jy ! Component: 3500 - total flux cleaned = 0.00080423 Jy ! Component: 3550 - total flux cleaned = 0.000804312 Jy ! Component: 3600 - total flux cleaned = 0.000765094 Jy ! Component: 3650 - total flux cleaned = 0.000817401 Jy ! Component: 3700 - total flux cleaned = 0.000830188 Jy ! Component: 3750 - total flux cleaned = 0.000855743 Jy ! Component: 3800 - total flux cleaned = 0.000817267 Jy ! Component: 3850 - total flux cleaned = 0.000855325 Jy ! Component: 3900 - total flux cleaned = 0.000817649 Jy ! Component: 3950 - total flux cleaned = 0.00083016 Jy ! Component: 4000 - total flux cleaned = 0.000830163 Jy ! Component: 4050 - total flux cleaned = 0.00085502 Jy ! Total flux subtracted in 4096 components = 0.000879482 Jy ! Clean residual min=-0.000705 max=0.000698 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.438093 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 410 components and 0.438092 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0128+4901_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.475 x 5.035 at -13.25 degrees (North through East) ! Clean map min=-0.0017054 max=0.33495 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0128+4901_S_map.fits wmodel /image_prod/ug002_uva//J0128+4901_S_map.mod ! Writing 410 model components to file: /image_prod/ug002_uva//J0128+4901_S_map.mod wobs /image_prod/ug002_uva//J0128+4901_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0128+4901_S_uvs.fits wwins /image_prod/ug002_uva//J0128+4901_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0128+4901_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.334955 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208574 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.186808 0.186808 0.373615 0.74723 1.49446 2.98892 5.97784 11.9557 23.9114 47.8228 95.6455 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.334 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1605.93 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0128+4901_S_dfm.log closed on Wed Mar 4 19:04:47 2020