! Started logfile: /image_prod/ug002_uva//J2311+3425_S_dfm.log on Thu Mar 5 06:07:52 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//J2311+3425_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2311+3425_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.834444 visibilities/baseline/integration-bin. ! Found source: J2311+3425 ! ! 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 6759 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 J2311+3425_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 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.202514Jy sigma=7.883802 ! Fit after self-cal, rms=0.372234Jy sigma=2.498492 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.477 mas, bmaj=6.939 mas, bpa=19.37 degrees ! Estimated noise=1.86275 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 = 0.505614 Jy ! Component: 100 - total flux cleaned = 0.626624 Jy ! Total flux subtracted in 100 components = 0.626624 Jy ! Clean residual min=-0.022394 max=0.048558 Jy/beam ! Clean residual mean=-0.000042 rms=0.006607 Jy/beam ! Combined flux in latest and established models = 0.626624 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.626624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.200396Jy sigma=0.929732 ! Fit after self-cal, rms=0.200364Jy sigma=0.929535 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0535449 Jy ! Component: 100 - total flux cleaned = 0.0855593 Jy ! Total flux subtracted in 100 components = 0.0855593 Jy ! Clean residual min=-0.019208 max=0.019409 Jy/beam ! Clean residual mean=-0.000008 rms=0.004815 Jy/beam ! Combined flux in latest and established models = 0.712183 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.712183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.180279Jy sigma=0.777470 ! Fit after self-cal, rms=0.180040Jy sigma=0.775942 ! 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=4.22 mas, bmaj=7.444 mas, bpa=15.54 degrees ! Estimated noise=1.3292 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 = 0.0232487 Jy ! Component: 100 - total flux cleaned = 0.0358963 Jy ! Component: 150 - total flux cleaned = 0.0399719 Jy ! Component: 200 - total flux cleaned = 0.0410694 Jy ! Total flux subtracted in 200 components = 0.0410694 Jy ! Clean residual min=-0.017314 max=0.017138 Jy/beam ! Clean residual mean=-0.000000 rms=0.004428 Jy/beam ! Combined flux in latest and established models = 0.753252 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 49 components and 0.753252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.175611Jy sigma=0.747103 ! Fit after self-cal, rms=0.175479Jy sigma=0.746004 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.22 x 7.444 at 15.54 degrees (North through East) ! Clean map min=-0.016931 max=0.65879 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00 KP 0.99 ! LA 1.01 MK 1.08 NL 1.09 OV 1.04 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 HN 1.01 KP 1.02 ! LA 1.02 MK 1.09 NL 1.13 OV 0.97 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00 KP 1.00 ! LA 1.02 MK 1.08 NL 0.91 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Fit before self-cal, rms=0.175479Jy sigma=0.746004 ! Fit after self-cal, rms=0.170282Jy sigma=0.699603 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.249 mas, bmaj=7.43 mas, bpa=15.43 degrees ! Estimated noise=1.34418 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 = 0.00682488 Jy ! Component: 100 - total flux cleaned = 0.00737845 Jy ! Component: 150 - total flux cleaned = 0.00807003 Jy ! Component: 200 - total flux cleaned = 0.00864388 Jy ! Total flux subtracted in 200 components = 0.00864388 Jy ! Clean residual min=-0.017192 max=0.016012 Jy/beam ! Clean residual mean=-0.000003 rms=0.004146 Jy/beam ! Combined flux in latest and established models = 0.761896 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.761896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.168645Jy sigma=0.695287 ! Fit after self-cal, rms=0.168635Jy sigma=0.695065 ! 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=0.168635Jy sigma=0.695065 ! Fit after self-cal, rms=0.090271Jy sigma=0.483951 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.25 mas, bmaj=7.429 mas, bpa=15.25 degrees ! Estimated noise=1.35486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00637719 Jy ! Component: 100 - total flux cleaned = 0.00650614 Jy ! Component: 150 - total flux cleaned = 0.00683641 Jy ! Component: 200 - total flux cleaned = 0.00702944 Jy ! Total flux subtracted in 200 components = 0.00702944 Jy ! Clean residual min=-0.006413 max=0.008572 Jy/beam ! Clean residual mean=-0.000004 rms=0.001843 Jy/beam ! Combined flux in latest and established models = 0.768926 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.768926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089413Jy sigma=0.481739 ! Fit after self-cal, rms=0.089398Jy sigma=0.481574 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 (6, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00862475 Jy ! Component: 100 - total flux cleaned = 0.0138124 Jy ! Component: 150 - total flux cleaned = 0.0163866 Jy ! Component: 200 - total flux cleaned = 0.0172337 Jy ! Total flux subtracted in 200 components = 0.0172337 Jy ! Clean residual min=-0.005644 max=0.007066 Jy/beam ! Clean residual mean=-0.000007 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 0.786159 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.786159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088275Jy sigma=0.474722 ! Fit after self-cal, rms=0.088139Jy sigma=0.473953 ! Inverting map ! Added new window around map position (17.5, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0070524 Jy ! Component: 100 - total flux cleaned = 0.0110809 Jy ! Component: 150 - total flux cleaned = 0.0133036 Jy ! Component: 200 - total flux cleaned = 0.0141014 Jy ! Total flux subtracted in 200 components = 0.0141014 Jy ! Clean residual min=-0.005967 max=0.006683 Jy/beam ! Clean residual mean=-0.000010 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.800261 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 0.800261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087307Jy sigma=0.469802 ! Fit after self-cal, rms=0.087266Jy sigma=0.469633 ! Inverting map ! Added new window around map position (-24.5, 77.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409171 Jy ! Component: 100 - total flux cleaned = 0.00573936 Jy ! Component: 150 - total flux cleaned = 0.00709257 Jy ! Component: 200 - total flux cleaned = 0.00782406 Jy ! Total flux subtracted in 200 components = 0.00782406 Jy ! Clean residual min=-0.005953 max=0.005571 Jy/beam ! Clean residual mean=-0.000008 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.808085 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 134 components and 0.808085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086635Jy sigma=0.466999 ! Fit after self-cal, rms=0.086601Jy sigma=0.466842 ! 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=0.086601Jy sigma=0.466842 ! Fit after self-cal, rms=0.069379Jy sigma=0.427821 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.251 mas, bmaj=7.434 mas, bpa=15.16 degrees ! Estimated noise=1.35301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394989 Jy ! Component: 100 - total flux cleaned = 0.00476888 Jy ! Component: 150 - total flux cleaned = 0.00586086 Jy ! Component: 200 - total flux cleaned = 0.00652868 Jy ! Total flux subtracted in 200 components = 0.00652868 Jy ! Clean residual min=-0.003113 max=0.003503 Jy/beam ! Clean residual mean=-0.000007 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.814613 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 164 components and 0.814613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069032Jy sigma=0.425676 ! Fit after self-cal, rms=0.068981Jy sigma=0.425540 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 (19.5, 56). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303407 Jy ! Component: 100 - total flux cleaned = 0.00479696 Jy ! Component: 150 - total flux cleaned = 0.00578689 Jy ! Component: 200 - total flux cleaned = 0.00649388 Jy ! Total flux subtracted in 200 components = 0.00649388 Jy ! Clean residual min=-0.002662 max=0.002954 Jy/beam ! Clean residual mean=-0.000006 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.821107 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 186 components and 0.821107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068780Jy sigma=0.424329 ! Fit after self-cal, rms=0.068775Jy sigma=0.424305 ! 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=0.068775Jy sigma=0.424305 ! Fit after self-cal, rms=0.068593Jy sigma=0.423910 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.587 mas, bmaj=9.855 mas, bpa=-0.04061 degrees ! Estimated noise=1.57747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291431 Jy ! Component: 100 - total flux cleaned = 0.00441608 Jy ! Component: 150 - total flux cleaned = 0.00537843 Jy ! Component: 200 - total flux cleaned = 0.00611257 Jy ! Total flux subtracted in 200 components = 0.00611257 Jy ! Clean residual min=-0.003453 max=0.003357 Jy/beam ! Clean residual mean=-0.000009 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.82722 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 213 components and 0.82722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068500Jy sigma=0.423369 ! Fit after self-cal, rms=0.068484Jy sigma=0.423314 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 = 0.00120592 Jy ! Component: 100 - total flux cleaned = 0.00191633 Jy ! Component: 150 - total flux cleaned = 0.00256025 Jy ! Component: 200 - total flux cleaned = 0.00306573 Jy ! Total flux subtracted in 200 components = 0.00306573 Jy ! Clean residual min=-0.003393 max=0.003300 Jy/beam ! Clean residual mean=-0.000009 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.830285 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 236 components and 0.830285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068453Jy sigma=0.423152 ! Fit after self-cal, rms=0.068448Jy sigma=0.423137 ! 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=4.248 mas, bmaj=7.435 mas, bpa=15.17 degrees ! Estimated noise=1.35302 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.248 x 7.435 at 15.17 degrees (North through East) ! Clean map min=-0.0025729 max=0.67088 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068448Jy sigma=0.423137 ! Fit after self-cal, rms=0.058409Jy sigma=0.334674 ! Inverting map and beam ! Estimated beam: bmin=4.247 mas, bmaj=7.436 mas, bpa=15.17 degrees ! Estimated noise=1.35314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143931 Jy ! Component: 100 - total flux cleaned = 0.00199086 Jy ! Component: 150 - total flux cleaned = 0.00244109 Jy ! Component: 200 - total flux cleaned = 0.00294717 Jy ! Total flux subtracted in 200 components = 0.00294717 Jy ! Clean residual min=-0.002493 max=0.002499 Jy/beam ! Clean residual mean=-0.000005 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.833233 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 266 components and 0.833233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058317Jy sigma=0.334075 ! Fit after self-cal, rms=0.058314Jy sigma=0.334061 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000647008 Jy ! Component: 100 - total flux cleaned = 0.000856161 Jy ! Component: 150 - total flux cleaned = 0.00105388 Jy ! Component: 200 - total flux cleaned = 0.00120596 Jy ! Total flux subtracted in 200 components = 0.00120596 Jy ! Clean residual min=-0.002446 max=0.002446 Jy/beam ! Clean residual mean=-0.000005 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.834439 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 281 components and 0.834439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058260Jy sigma=0.333745 ! Fit after self-cal, rms=0.058259Jy sigma=0.333739 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058259Jy sigma=0.333739 ! Fit after self-cal, rms=0.058195Jy sigma=0.333663 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.519 mas, bmaj=6.924 mas, bpa=18.96 degrees ! Estimated noise=1.89449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.513792 Jy ! Component: 100 - total flux cleaned = 0.63726 Jy ! Component: 150 - total flux cleaned = 0.691954 Jy ! Component: 200 - total flux cleaned = 0.724145 Jy ! Total flux subtracted in 200 components = 0.724145 Jy ! Clean residual min=-0.007713 max=0.016545 Jy/beam ! Clean residual mean=-0.000014 rms=0.002304 Jy/beam ! Combined flux in latest and established models = 0.724145 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.724145 Jy ! Inverting map and beam ! Estimated beam: bmin=4.246 mas, bmaj=7.435 mas, bpa=15.16 degrees ! Estimated noise=1.35351 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 = 0.0252882 Jy ! Component: 100 - total flux cleaned = 0.0412749 Jy ! Component: 150 - total flux cleaned = 0.0521861 Jy ! Component: 200 - total flux cleaned = 0.0605276 Jy ! Total flux subtracted in 200 components = 0.0605276 Jy ! Clean residual min=-0.003991 max=0.005077 Jy/beam ! Clean residual mean=-0.000011 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.784673 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 55 components and 0.784673 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=7.579 mas, bmaj=9.847 mas, bpa=-0.02598 degrees ! Estimated noise=1.57959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00950818 Jy ! Component: 100 - total flux cleaned = 0.0160058 Jy ! Component: 150 - total flux cleaned = 0.0211508 Jy ! Component: 200 - total flux cleaned = 0.0255151 Jy ! Total flux subtracted in 200 components = 0.0255151 Jy ! Clean residual min=-0.004215 max=0.004464 Jy/beam ! Clean residual mean=-0.000018 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.810188 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 = 0.00374946 Jy ! Component: 100 - total flux cleaned = 0.00702508 Jy ! Component: 150 - total flux cleaned = 0.00995248 Jy ! Component: 200 - total flux cleaned = 0.0125767 Jy ! Total flux subtracted in 200 components = 0.0125767 Jy ! Clean residual min=-0.003869 max=0.003863 Jy/beam ! Clean residual mean=-0.000013 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.822765 Jy ! Adding 129 model components to the UV plane model. ! The established model now contains 179 components and 0.822765 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.246 mas, bmaj=7.435 mas, bpa=15.16 degrees ! Estimated noise=1.35351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198777 Jy ! Component: 100 - total flux cleaned = 0.00407948 Jy ! Component: 150 - total flux cleaned = 0.00610088 Jy ! Component: 200 - total flux cleaned = 0.00754777 Jy ! Total flux subtracted in 200 components = 0.00754777 Jy ! Clean residual min=-0.002923 max=0.003416 Jy/beam ! Clean residual mean=-0.000006 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.830313 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 202 components and 0.830313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058794Jy sigma=0.337168 ! Fit after self-cal, rms=0.058744Jy sigma=0.336892 wmodel J2311+3425_S_map.mod ! Writing 202 model components to file: J2311+3425_S_map.mod wobs J2311+3425_S_uvs.fits ! Writing UV FITS file: J2311+3425_S_uvs.fits wwins J2311+3425_S_map.win ! wwins: Wrote 5 windows to J2311+3425_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 = 0.00148018 Jy ! Component: 100 - total flux cleaned = 0.00208019 Jy ! Component: 150 - total flux cleaned = 0.0024788 Jy ! Component: 200 - total flux cleaned = 0.00295182 Jy ! Component: 250 - total flux cleaned = 0.00345213 Jy ! Component: 300 - total flux cleaned = 0.00380219 Jy ! Component: 350 - total flux cleaned = 0.003929 Jy ! Component: 400 - total flux cleaned = 0.00401097 Jy ! Component: 450 - total flux cleaned = 0.00417001 Jy ! Component: 500 - total flux cleaned = 0.00424765 Jy ! Component: 550 - total flux cleaned = 0.00436021 Jy ! Component: 600 - total flux cleaned = 0.00446963 Jy ! Component: 650 - total flux cleaned = 0.00454064 Jy ! Component: 700 - total flux cleaned = 0.00464493 Jy ! Component: 750 - total flux cleaned = 0.0047814 Jy ! Component: 800 - total flux cleaned = 0.00501412 Jy ! Component: 850 - total flux cleaned = 0.00530576 Jy ! Component: 900 - total flux cleaned = 0.00543318 Jy ! Component: 950 - total flux cleaned = 0.00577628 Jy ! Component: 1000 - total flux cleaned = 0.00605104 Jy ! Component: 1050 - total flux cleaned = 0.00614162 Jy ! Component: 1100 - total flux cleaned = 0.00637814 Jy ! Component: 1150 - total flux cleaned = 0.00661027 Jy ! Component: 1200 - total flux cleaned = 0.00686658 Jy ! Component: 1250 - total flux cleaned = 0.00706247 Jy ! Component: 1300 - total flux cleaned = 0.007173 Jy ! Component: 1350 - total flux cleaned = 0.0073907 Jy ! Component: 1400 - total flux cleaned = 0.00747066 Jy ! Component: 1450 - total flux cleaned = 0.00752367 Jy ! Component: 1500 - total flux cleaned = 0.00754959 Jy ! Component: 1550 - total flux cleaned = 0.00757534 Jy ! Component: 1600 - total flux cleaned = 0.00772783 Jy ! Component: 1650 - total flux cleaned = 0.00777846 Jy ! Component: 1700 - total flux cleaned = 0.00782846 Jy ! Component: 1750 - total flux cleaned = 0.00799896 Jy ! Component: 1800 - total flux cleaned = 0.00807063 Jy ! Component: 1850 - total flux cleaned = 0.00818913 Jy ! Component: 1900 - total flux cleaned = 0.00816593 Jy ! Component: 1950 - total flux cleaned = 0.00823505 Jy ! Component: 2000 - total flux cleaned = 0.00828089 Jy ! Component: 2050 - total flux cleaned = 0.00837113 Jy ! Component: 2100 - total flux cleaned = 0.00846045 Jy ! Component: 2150 - total flux cleaned = 0.00846041 Jy ! Component: 2200 - total flux cleaned = 0.00846037 Jy ! Component: 2250 - total flux cleaned = 0.00850341 Jy ! Component: 2300 - total flux cleaned = 0.00854606 Jy ! Component: 2350 - total flux cleaned = 0.00856655 Jy ! Component: 2400 - total flux cleaned = 0.00858738 Jy ! Component: 2450 - total flux cleaned = 0.00866977 Jy ! Component: 2500 - total flux cleaned = 0.00866978 Jy ! Component: 2550 - total flux cleaned = 0.00875058 Jy ! Component: 2600 - total flux cleaned = 0.00885067 Jy ! Component: 2650 - total flux cleaned = 0.00885088 Jy ! Component: 2700 - total flux cleaned = 0.00888982 Jy ! Component: 2750 - total flux cleaned = 0.00892858 Jy ! Component: 2800 - total flux cleaned = 0.00896724 Jy ! Component: 2850 - total flux cleaned = 0.0089483 Jy ! Component: 2900 - total flux cleaned = 0.00900468 Jy ! Component: 2950 - total flux cleaned = 0.00906063 Jy ! Component: 3000 - total flux cleaned = 0.00909739 Jy ! Component: 3050 - total flux cleaned = 0.00913372 Jy ! Component: 3100 - total flux cleaned = 0.009206 Jy ! Component: 3150 - total flux cleaned = 0.00920631 Jy ! Component: 3200 - total flux cleaned = 0.00925966 Jy ! Component: 3250 - total flux cleaned = 0.00929477 Jy ! Component: 3300 - total flux cleaned = 0.00931219 Jy ! Component: 3350 - total flux cleaned = 0.00936394 Jy ! Component: 3400 - total flux cleaned = 0.00939828 Jy ! Component: 3450 - total flux cleaned = 0.00941533 Jy ! Component: 3500 - total flux cleaned = 0.00949943 Jy ! Component: 3550 - total flux cleaned = 0.00954934 Jy ! Component: 3600 - total flux cleaned = 0.00959868 Jy ! Component: 3650 - total flux cleaned = 0.00954958 Jy ! Component: 3700 - total flux cleaned = 0.00961464 Jy ! Component: 3750 - total flux cleaned = 0.0097274 Jy ! Component: 3800 - total flux cleaned = 0.00971129 Jy ! Component: 3850 - total flux cleaned = 0.00979052 Jy ! Component: 3900 - total flux cleaned = 0.0098847 Jy ! Component: 3950 - total flux cleaned = 0.00994695 Jy ! Component: 4000 - total flux cleaned = 0.00999336 Jy ! Component: 4050 - total flux cleaned = 0.0100085 Jy ! Total flux subtracted in 4096 components = 0.010039 Jy ! Clean residual min=-0.000954 max=0.000885 Jy/beam ! Clean residual mean=0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.840352 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 506 components and 0.840352 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2311+3425_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.246 x 7.435 at 15.16 degrees (North through East) ! Clean map min=-0.0015338 max=0.67125 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2311+3425_S_map.fits wmodel /image_prod/ug002_uva//J2311+3425_S_map.mod ! Writing 506 model components to file: /image_prod/ug002_uva//J2311+3425_S_map.mod wobs /image_prod/ug002_uva//J2311+3425_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2311+3425_S_uvs.fits wwins /image_prod/ug002_uva//J2311+3425_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2311+3425_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.671253 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000278515 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.124476 0.124476 0.248951 0.497902 0.995805 1.99161 3.98322 7.96644 15.9329 31.8658 63.7315 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.671 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2410.11 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2311+3425_S_dfm.log closed on Thu Mar 5 06:07:56 2020