! Started logfile: /image_prod/ug002_uva//J2214+3739_S_a_dfm.log on Thu Mar 5 05:34:45 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//J2214+3739_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2214+3739_S_a_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.910494 visibilities/baseline/integration-bin. ! Found source: J2214+3739 ! ! 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 8850 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 J2214+3739_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.062684Jy sigma=8.407098 ! Fit after self-cal, rms=0.701036Jy sigma=5.605576 ! 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=3.818 mas, bmaj=6.844 mas, bpa=-24.52 degrees ! Estimated noise=1.74221 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 = 0.225633 Jy ! Component: 100 - total flux cleaned = 0.282383 Jy ! Total flux subtracted in 100 components = 0.282383 Jy ! Clean residual min=-0.010598 max=0.023397 Jy/beam ! Clean residual mean=0.000027 rms=0.003405 Jy/beam ! Combined flux in latest and established models = 0.282383 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.282383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130344Jy sigma=0.616711 ! Fit after self-cal, rms=0.130306Jy sigma=0.616545 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02572 Jy ! Component: 100 - total flux cleaned = 0.0376694 Jy ! Total flux subtracted in 100 components = 0.0376694 Jy ! Clean residual min=-0.009621 max=0.019870 Jy/beam ! Clean residual mean=0.000004 rms=0.002603 Jy/beam ! Combined flux in latest and established models = 0.320053 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.320053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122536Jy sigma=0.554478 ! Fit after self-cal, rms=0.122445Jy sigma=0.553698 ! Inverting map ! Added new window around map position (14, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165923 Jy ! Component: 100 - total flux cleaned = 0.0201753 Jy ! Total flux subtracted in 100 components = 0.0201753 Jy ! Clean residual min=-0.007527 max=0.009106 Jy/beam ! Clean residual mean=-0.000001 rms=0.002081 Jy/beam ! Combined flux in latest and established models = 0.340228 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.340228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120495Jy sigma=0.517051 ! Fit after self-cal, rms=0.120193Jy sigma=0.514599 ! 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=4.727 mas, bmaj=7.794 mas, bpa=-21.86 degrees ! Estimated noise=0.987681 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 (7.5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010205 Jy ! Component: 100 - total flux cleaned = 0.0134853 Jy ! Component: 150 - total flux cleaned = 0.0145909 Jy ! Component: 200 - total flux cleaned = 0.015513 Jy ! Total flux subtracted in 200 components = 0.015513 Jy ! Clean residual min=-0.006465 max=0.007176 Jy/beam ! Clean residual mean=-0.000006 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 0.355741 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 62 components and 0.355741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118930Jy sigma=0.501614 ! Fit after self-cal, rms=0.118797Jy sigma=0.500431 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.727 x 7.794 at -21.86 degrees (North through East) ! Clean map min=-0.0057195 max=0.29784 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.99 KP 0.99 ! LA 1.00 MK 1.02 NL 0.97 OV 1.01 ! PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.99 KP 1.01 ! LA 1.03 MK 1.01 NL 0.95 OV 0.97 ! PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.00 KP 1.01 ! LA 1.03 MK 1.00 NL 0.93 OV 1.00 ! PT 1.00 ! ! ! Fit before self-cal, rms=0.118797Jy sigma=0.500431 ! Fit after self-cal, rms=0.115696Jy sigma=0.493926 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.719 mas, bmaj=7.813 mas, bpa=-21.87 degrees ! Estimated noise=0.992047 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 = 0.00468935 Jy ! Component: 100 - total flux cleaned = 0.00749749 Jy ! Component: 150 - total flux cleaned = 0.00846665 Jy ! Component: 200 - total flux cleaned = 0.00853856 Jy ! Total flux subtracted in 200 components = 0.00853856 Jy ! Clean residual min=-0.005303 max=0.006218 Jy/beam ! Clean residual mean=-0.000012 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 0.36428 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 82 components and 0.36428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115302Jy sigma=0.491727 ! Fit after self-cal, rms=0.115262Jy sigma=0.491452 ! 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=0.115262Jy sigma=0.491452 ! Fit after self-cal, rms=0.074040Jy sigma=0.430837 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.739 mas, bmaj=7.818 mas, bpa=-21.84 degrees ! Estimated noise=0.989697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399777 Jy ! Component: 100 - total flux cleaned = 0.00535375 Jy ! Component: 150 - total flux cleaned = 0.00546222 Jy ! Component: 200 - total flux cleaned = 0.00551033 Jy ! Total flux subtracted in 200 components = 0.00551033 Jy ! Clean residual min=-0.002353 max=0.003297 Jy/beam ! Clean residual mean=-0.000002 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.36979 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 109 components and 0.36979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073861Jy sigma=0.428337 ! Fit after self-cal, rms=0.073777Jy sigma=0.427881 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 (-97.5, -55.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025242 Jy ! Component: 100 - total flux cleaned = 0.00342894 Jy ! Component: 150 - total flux cleaned = 0.00384861 Jy ! Component: 200 - total flux cleaned = 0.00421345 Jy ! Total flux subtracted in 200 components = 0.00421345 Jy ! Clean residual min=-0.002312 max=0.002601 Jy/beam ! Clean residual mean=-0.000004 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.374003 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 136 components and 0.374003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073651Jy sigma=0.426668 ! Fit after self-cal, rms=0.073644Jy sigma=0.426623 ! Inverting map ! Added new window around map position (-1.5, 101). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000954084 Jy ! Component: 100 - total flux cleaned = 0.00133278 Jy ! Component: 150 - total flux cleaned = 0.00187405 Jy ! Component: 200 - total flux cleaned = 0.00223792 Jy ! Total flux subtracted in 200 components = 0.00223792 Jy ! Clean residual min=-0.002097 max=0.002183 Jy/beam ! Clean residual mean=-0.000003 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.376241 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 157 components and 0.376241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073534Jy sigma=0.425804 ! Fit after self-cal, rms=0.073531Jy sigma=0.425784 ! 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=0.073531Jy sigma=0.425784 ! Fit after self-cal, rms=0.073751Jy sigma=0.425249 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.744 mas, bmaj=7.828 mas, bpa=-21.78 degrees ! Estimated noise=0.990884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147633 Jy ! Component: 100 - total flux cleaned = 0.00160898 Jy ! Component: 150 - total flux cleaned = 0.00165162 Jy ! Component: 200 - total flux cleaned = 0.00154633 Jy ! Total flux subtracted in 200 components = 0.00154633 Jy ! Clean residual min=-0.001828 max=0.001913 Jy/beam ! Clean residual mean=-0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.377788 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 173 components and 0.377788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073703Jy sigma=0.424716 ! Fit after self-cal, rms=0.073693Jy sigma=0.424685 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 = 0.000219029 Jy ! Component: 100 - total flux cleaned = 0.000122933 Jy ! Component: 150 - total flux cleaned = -2.9804e-05 Jy ! Component: 200 - total flux cleaned = -8.68181e-05 Jy ! Total flux subtracted in 200 components = -8.68181e-05 Jy ! Clean residual min=-0.001746 max=0.001852 Jy/beam ! Clean residual mean=-0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.377701 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 184 components and 0.377701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073668Jy sigma=0.424449 ! Fit after self-cal, rms=0.073664Jy sigma=0.424442 ! 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=0.073664Jy sigma=0.424442 ! Fit after self-cal, rms=0.073799Jy sigma=0.424345 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.434 mas, bmaj=10.44 mas, bpa=-13.22 degrees ! Estimated noise=1.0989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000985964 Jy ! Component: 100 - total flux cleaned = 0.000929074 Jy ! Component: 150 - total flux cleaned = 0.000930766 Jy ! Component: 200 - total flux cleaned = 0.000930898 Jy ! Total flux subtracted in 200 components = 0.000930898 Jy ! Clean residual min=-0.001687 max=0.002047 Jy/beam ! Clean residual mean=0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.378632 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 210 components and 0.378632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073784Jy sigma=0.424135 ! Fit after self-cal, rms=0.073776Jy sigma=0.424116 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 = 0.000133725 Jy ! Component: 100 - total flux cleaned = 0.000155354 Jy ! Component: 150 - total flux cleaned = 0.000115207 Jy ! Component: 200 - total flux cleaned = 0.000134511 Jy ! Total flux subtracted in 200 components = 0.000134511 Jy ! Clean residual min=-0.001653 max=0.001993 Jy/beam ! Clean residual mean=0.000001 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.378766 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 220 components and 0.378766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073769Jy sigma=0.424016 ! Fit after self-cal, rms=0.073764Jy sigma=0.424008 ! 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=4.747 mas, bmaj=7.834 mas, bpa=-21.74 degrees ! Estimated noise=0.991917 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.747 x 7.834 at -21.74 degrees (North through East) ! Clean map min=-0.0024188 max=0.29743 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=3.85 mas, bmaj=6.878 mas, bpa=-24.21 degrees ! Estimated noise=1.7534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.226906 Jy ! Component: 100 - total flux cleaned = 0.283292 Jy ! Component: 150 - total flux cleaned = 0.312269 Jy ! Component: 200 - total flux cleaned = 0.33095 Jy ! Total flux subtracted in 200 components = 0.33095 Jy ! Clean residual min=-0.005629 max=0.010063 Jy/beam ! Clean residual mean=0.000017 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 0.33095 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.33095 Jy ! Inverting map and beam ! Estimated beam: bmin=4.747 mas, bmaj=7.834 mas, bpa=-21.74 degrees ! Estimated noise=0.991917 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 = 0.0164236 Jy ! Component: 100 - total flux cleaned = 0.026518 Jy ! Component: 150 - total flux cleaned = 0.0330232 Jy ! Component: 200 - total flux cleaned = 0.0375247 Jy ! Total flux subtracted in 200 components = 0.0375247 Jy ! Clean residual min=-0.002477 max=0.002557 Jy/beam ! Clean residual mean=0.000005 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.368475 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 71 components and 0.368475 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=8.434 mas, bmaj=10.44 mas, bpa=-13.22 degrees ! Estimated noise=1.0989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00423312 Jy ! Component: 100 - total flux cleaned = 0.00603372 Jy ! Component: 150 - total flux cleaned = 0.00720705 Jy ! Component: 200 - total flux cleaned = 0.00787209 Jy ! Total flux subtracted in 200 components = 0.00787209 Jy ! Clean residual min=-0.002050 max=0.002153 Jy/beam ! Clean residual mean=0.000004 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.376347 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 = 0.000288306 Jy ! Component: 100 - total flux cleaned = 0.000602567 Jy ! Component: 150 - total flux cleaned = 0.000772507 Jy ! Component: 200 - total flux cleaned = 0.00107529 Jy ! Total flux subtracted in 200 components = 0.00107529 Jy ! Clean residual min=-0.001790 max=0.002062 Jy/beam ! Clean residual mean=0.000002 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.377422 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 145 components and 0.377423 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.747 mas, bmaj=7.834 mas, bpa=-21.74 degrees ! Estimated noise=0.991917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208929 Jy ! Component: 100 - total flux cleaned = 0.000441184 Jy ! Component: 150 - total flux cleaned = 0.000706077 Jy ! Component: 200 - total flux cleaned = 0.000852491 Jy ! Total flux subtracted in 200 components = 0.000852491 Jy ! Clean residual min=-0.001776 max=0.002056 Jy/beam ! Clean residual mean=0.000000 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.378275 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 171 components and 0.378275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073859Jy sigma=0.424778 ! Fit after self-cal, rms=0.073853Jy sigma=0.424726 wmodel J2214+3739_S_a_map.mod ! Writing 171 model components to file: J2214+3739_S_a_map.mod wobs J2214+3739_S_a_uvs.fits ! Writing UV FITS file: J2214+3739_S_a_uvs.fits wwins J2214+3739_S_a_map.win ! wwins: Wrote 5 windows to J2214+3739_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 = 0.000595884 Jy ! Component: 100 - total flux cleaned = 0.000690456 Jy ! Component: 150 - total flux cleaned = 0.000809613 Jy ! Component: 200 - total flux cleaned = 0.00086634 Jy ! Component: 250 - total flux cleaned = 0.000893087 Jy ! Component: 300 - total flux cleaned = 0.000866932 Jy ! Component: 350 - total flux cleaned = 0.000816558 Jy ! Component: 400 - total flux cleaned = 0.00081644 Jy ! Component: 450 - total flux cleaned = 0.000768705 Jy ! Component: 500 - total flux cleaned = 0.000745687 Jy ! Component: 550 - total flux cleaned = 0.000655822 Jy ! Component: 600 - total flux cleaned = 0.000546002 Jy ! Component: 650 - total flux cleaned = 0.000460339 Jy ! Component: 700 - total flux cleaned = 0.000397624 Jy ! Component: 750 - total flux cleaned = 0.000315237 Jy ! Component: 800 - total flux cleaned = 0.000356001 Jy ! Component: 850 - total flux cleaned = 0.000375479 Jy ! Component: 900 - total flux cleaned = 0.000394915 Jy ! Component: 950 - total flux cleaned = 0.000394724 Jy ! Component: 1000 - total flux cleaned = 0.00035684 Jy ! Component: 1050 - total flux cleaned = 0.000394344 Jy ! Component: 1100 - total flux cleaned = 0.000339096 Jy ! Component: 1150 - total flux cleaned = 0.000339484 Jy ! Component: 1200 - total flux cleaned = 0.000339665 Jy ! Component: 1250 - total flux cleaned = 0.000304456 Jy ! Component: 1300 - total flux cleaned = 0.000287125 Jy ! Component: 1350 - total flux cleaned = 0.000424331 Jy ! Component: 1400 - total flux cleaned = 0.000322264 Jy ! Component: 1450 - total flux cleaned = 0.000305302 Jy ! Component: 1500 - total flux cleaned = 0.000305267 Jy ! Component: 1550 - total flux cleaned = 0.000272694 Jy ! Component: 1600 - total flux cleaned = 0.00030482 Jy ! Component: 1650 - total flux cleaned = 0.000304462 Jy ! Component: 1700 - total flux cleaned = 0.000304137 Jy ! Component: 1750 - total flux cleaned = 0.00027309 Jy ! Component: 1800 - total flux cleaned = 0.000227125 Jy ! Component: 1850 - total flux cleaned = 0.000272541 Jy ! Component: 1900 - total flux cleaned = 0.000242256 Jy ! Component: 1950 - total flux cleaned = 0.00022748 Jy ! Component: 2000 - total flux cleaned = 0.000154467 Jy ! Component: 2050 - total flux cleaned = 0.00019808 Jy ! Component: 2100 - total flux cleaned = 0.000212373 Jy ! Component: 2150 - total flux cleaned = 0.000212138 Jy ! Component: 2200 - total flux cleaned = 0.000226072 Jy ! Component: 2250 - total flux cleaned = 0.000212207 Jy ! Component: 2300 - total flux cleaned = 0.000225901 Jy ! Component: 2350 - total flux cleaned = 0.000239313 Jy ! Component: 2400 - total flux cleaned = 0.00026633 Jy ! Component: 2450 - total flux cleaned = 0.00027945 Jy ! Component: 2500 - total flux cleaned = 0.000266322 Jy ! Component: 2550 - total flux cleaned = 0.000240363 Jy ! Component: 2600 - total flux cleaned = 0.000253316 Jy ! Component: 2650 - total flux cleaned = 0.000240678 Jy ! Component: 2700 - total flux cleaned = 0.000227911 Jy ! Component: 2750 - total flux cleaned = 0.000240606 Jy ! Component: 2800 - total flux cleaned = 0.000265626 Jy ! Component: 2850 - total flux cleaned = 0.000314774 Jy ! Component: 2900 - total flux cleaned = 0.000326895 Jy ! Component: 2950 - total flux cleaned = 0.000302731 Jy ! Component: 3000 - total flux cleaned = 0.000242892 Jy ! Component: 3050 - total flux cleaned = 0.000231083 Jy ! Component: 3100 - total flux cleaned = 0.000219261 Jy ! Component: 3150 - total flux cleaned = 0.000230814 Jy ! Component: 3200 - total flux cleaned = 0.000207466 Jy ! Component: 3250 - total flux cleaned = 0.000195967 Jy ! Component: 3300 - total flux cleaned = 0.000127157 Jy ! Component: 3350 - total flux cleaned = 8.19093e-05 Jy ! Component: 3400 - total flux cleaned = 9.31276e-05 Jy ! Component: 3450 - total flux cleaned = 7.07853e-05 Jy ! Component: 3500 - total flux cleaned = 5.96573e-05 Jy ! Component: 3550 - total flux cleaned = 7.08176e-05 Jy ! Component: 3600 - total flux cleaned = 7.07938e-05 Jy ! Component: 3650 - total flux cleaned = 5.98186e-05 Jy ! Component: 3700 - total flux cleaned = 1.66932e-05 Jy ! Component: 3750 - total flux cleaned = 5.89231e-06 Jy ! Component: 3800 - total flux cleaned = -4.73935e-05 Jy ! Component: 3850 - total flux cleaned = -4.73831e-05 Jy ! Component: 3900 - total flux cleaned = -8.93888e-05 Jy ! Component: 3950 - total flux cleaned = -7.90436e-05 Jy ! Component: 4000 - total flux cleaned = -9.97737e-05 Jy ! Component: 4050 - total flux cleaned = -0.000140952 Jy ! Total flux subtracted in 4096 components = -0.000181816 Jy ! Clean residual min=-0.000590 max=0.000570 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.378093 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 433 components and 0.378093 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2214+3739_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.747 x 7.834 at -21.74 degrees (North through East) ! Clean map min=-0.0023701 max=0.29807 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2214+3739_S_a_map.fits wmodel /image_prod/ug002_uva//J2214+3739_S_a_map.mod ! Writing 433 model components to file: /image_prod/ug002_uva//J2214+3739_S_a_map.mod wobs /image_prod/ug002_uva//J2214+3739_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2214+3739_S_a_uvs.fits wwins /image_prod/ug002_uva//J2214+3739_S_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2214+3739_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.298072 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000189862 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.191091 0.191091 0.382181 0.764363 1.52873 3.05745 6.1149 12.2298 24.4596 48.9192 97.8384 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.298 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1569.94 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2214+3739_S_a_dfm.log closed on Thu Mar 5 05:34:49 2020