! Started logfile: /image_prod/ug002_uva//J2021+0515_S_dfm.log on Thu Mar 5 04:44:30 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//J2021+0515_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2021+0515_S_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.961111 visibilities/baseline/integration-bin. ! Found source: J2021+0515 ! ! 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 4671 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 J2021+0515_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.117434Jy sigma=8.044074 ! Fit after self-cal, rms=0.539765Jy sigma=3.822479 ! 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=2.686 mas, bmaj=7.124 mas, bpa=-3.322 degrees ! Estimated noise=1.87134 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 = 0.363471 Jy ! Component: 100 - total flux cleaned = 0.446101 Jy ! Total flux subtracted in 100 components = 0.446101 Jy ! Clean residual min=-0.011886 max=0.029222 Jy/beam ! Clean residual mean=0.000009 rms=0.003630 Jy/beam ! Combined flux in latest and established models = 0.446101 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.446101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083644Jy sigma=0.555891 ! Fit after self-cal, rms=0.083650Jy sigma=0.555853 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0282898 Jy ! Component: 100 - total flux cleaned = 0.0398745 Jy ! Total flux subtracted in 100 components = 0.0398745 Jy ! Clean residual min=-0.012927 max=0.012263 Jy/beam ! Clean residual mean=0.000024 rms=0.002715 Jy/beam ! Combined flux in latest and established models = 0.485975 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 21 components and 0.485975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075625Jy sigma=0.483787 ! Fit after self-cal, rms=0.075635Jy sigma=0.483725 ! 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=3.144 mas, bmaj=7.889 mas, bpa=-2.986 degrees ! Estimated noise=1.48998 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 = 0.00492637 Jy ! Component: 100 - total flux cleaned = 0.00594921 Jy ! Component: 150 - total flux cleaned = 0.00613092 Jy ! Component: 200 - total flux cleaned = 0.00621176 Jy ! Total flux subtracted in 200 components = 0.00621176 Jy ! Clean residual min=-0.014646 max=0.011726 Jy/beam ! Clean residual mean=0.000058 rms=0.002655 Jy/beam ! Combined flux in latest and established models = 0.492187 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.492187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075292Jy sigma=0.480847 ! Fit after self-cal, rms=0.075294Jy sigma=0.480841 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.144 x 7.889 at -2.986 degrees (North through East) ! Clean map min=-0.014189 max=0.46681 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 0.99 KP 1.03 ! LA 1.01 MK 0.96 OV 0.90 PT 1.11 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.01 KP 1.03 ! LA 1.06 MK 0.99 OV 0.92 PT 1.05 ! SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.05 KP 1.02 ! LA 0.99 MK 1.03 OV 0.88 PT 1.08 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.075294Jy sigma=0.480841 ! Fit after self-cal, rms=0.068825Jy sigma=0.397947 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.154 mas, bmaj=7.918 mas, bpa=-3.128 degrees ! Estimated noise=1.48966 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 = -0.00207734 Jy ! Component: 100 - total flux cleaned = -0.0020193 Jy ! Component: 150 - total flux cleaned = -0.00190616 Jy ! Component: 200 - total flux cleaned = -0.00180029 Jy ! Total flux subtracted in 200 components = -0.00180029 Jy ! Clean residual min=-0.005669 max=0.006386 Jy/beam ! Clean residual mean=0.000010 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 0.490387 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.490387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068609Jy sigma=0.397442 ! Fit after self-cal, rms=0.068632Jy sigma=0.397378 ! 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=0.068632Jy sigma=0.397378 ! Fit after self-cal, rms=0.060896Jy sigma=0.365906 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.151 mas, bmaj=7.941 mas, bpa=-3.229 degrees ! Estimated noise=1.48954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156391 Jy ! Component: 100 - total flux cleaned = 6.40945e-05 Jy ! Component: 150 - total flux cleaned = -1.00852e-05 Jy ! Component: 200 - total flux cleaned = -0.000108909 Jy ! Total flux subtracted in 200 components = -0.000108909 Jy ! Clean residual min=-0.002393 max=0.002573 Jy/beam ! Clean residual mean=-0.000004 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.490278 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.490278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060814Jy sigma=0.365522 ! Fit after self-cal, rms=0.060827Jy sigma=0.365507 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 = -0.000111911 Jy ! Component: 100 - total flux cleaned = -0.000211365 Jy ! Component: 150 - total flux cleaned = -0.000277543 Jy ! Component: 200 - total flux cleaned = -0.000318406 Jy ! Total flux subtracted in 200 components = -0.000318406 Jy ! Clean residual min=-0.002339 max=0.002576 Jy/beam ! Clean residual mean=-0.000005 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.489959 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.489959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060801Jy sigma=0.365402 ! Fit after self-cal, rms=0.060800Jy sigma=0.365401 ! 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=0.060800Jy sigma=0.365401 ! Fit after self-cal, rms=0.060732Jy sigma=0.364018 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.151 mas, bmaj=7.948 mas, bpa=-3.27 degrees ! Estimated noise=1.49157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000455732 Jy ! Component: 100 - total flux cleaned = 0.00037866 Jy ! Component: 150 - total flux cleaned = 0.000285569 Jy ! Component: 200 - total flux cleaned = 0.000200228 Jy ! Total flux subtracted in 200 components = 0.000200228 Jy ! Clean residual min=-0.001937 max=0.002368 Jy/beam ! Clean residual mean=-0.000005 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.49016 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.49016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060696Jy sigma=0.363906 ! Fit after self-cal, rms=0.060698Jy sigma=0.363905 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 (5, 48.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185417 Jy ! Component: 100 - total flux cleaned = 0.00190495 Jy ! Component: 150 - total flux cleaned = 0.00194901 Jy ! Component: 200 - total flux cleaned = 0.00194978 Jy ! Total flux subtracted in 200 components = 0.00194978 Jy ! Clean residual min=-0.001857 max=0.002091 Jy/beam ! Clean residual mean=-0.000006 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.492109 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.49211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060578Jy sigma=0.363300 ! Fit after self-cal, rms=0.060574Jy sigma=0.363271 ! 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=0.060574Jy sigma=0.363271 ! Fit after self-cal, rms=0.060661Jy sigma=0.363222 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.874 mas, bmaj=12.39 mas, bpa=5.7 degrees ! Estimated noise=1.87988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.83621e-05 Jy ! Component: 100 - total flux cleaned = -8.18098e-05 Jy ! Component: 150 - total flux cleaned = -0.00012233 Jy ! Component: 200 - total flux cleaned = -0.000179352 Jy ! Total flux subtracted in 200 components = -0.000179352 Jy ! Clean residual min=-0.002058 max=0.001947 Jy/beam ! Clean residual mean=-0.000013 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.49193 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 84 components and 0.49193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060643Jy sigma=0.363140 ! Fit after self-cal, rms=0.060642Jy sigma=0.363135 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 = 3.25186e-06 Jy ! Component: 100 - total flux cleaned = -3.29605e-05 Jy ! Component: 150 - total flux cleaned = -8.42341e-05 Jy ! Component: 200 - total flux cleaned = -0.000149483 Jy ! Total flux subtracted in 200 components = -0.000149483 Jy ! Clean residual min=-0.002047 max=0.001932 Jy/beam ! Clean residual mean=-0.000013 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.491781 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 0.491781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060631Jy sigma=0.363093 ! Fit after self-cal, rms=0.060630Jy sigma=0.363090 ! 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=3.15 mas, bmaj=7.949 mas, bpa=-3.29 degrees ! Estimated noise=1.4925 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.15 x 7.949 at -3.29 degrees (North through East) ! Clean map min=-0.001796 max=0.46817 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=2.693 mas, bmaj=7.169 mas, bpa=-3.512 degrees ! Estimated noise=1.8709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.363377 Jy ! Component: 100 - total flux cleaned = 0.444696 Jy ! Component: 150 - total flux cleaned = 0.471365 Jy ! Component: 200 - total flux cleaned = 0.481533 Jy ! Total flux subtracted in 200 components = 0.481533 Jy ! Clean residual min=-0.003257 max=0.004392 Jy/beam ! Clean residual mean=-0.000006 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.481533 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.481533 Jy ! Inverting map and beam ! Estimated beam: bmin=3.15 mas, bmaj=7.949 mas, bpa=-3.29 degrees ! Estimated noise=1.4925 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 = 0.00548314 Jy ! Component: 100 - total flux cleaned = 0.0085674 Jy ! Component: 150 - total flux cleaned = 0.0105447 Jy ! Component: 200 - total flux cleaned = 0.0113231 Jy ! Total flux subtracted in 200 components = 0.0113231 Jy ! Clean residual min=-0.002043 max=0.002221 Jy/beam ! Clean residual mean=-0.000006 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.492856 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.492856 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.874 mas, bmaj=12.39 mas, bpa=5.7 degrees ! Estimated noise=1.87988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000333515 Jy ! Component: 100 - total flux cleaned = -0.000302548 Jy ! Component: 150 - total flux cleaned = -0.000301092 Jy ! Component: 200 - total flux cleaned = -0.000323422 Jy ! Total flux subtracted in 200 components = -0.000323422 Jy ! Clean residual min=-0.002048 max=0.001993 Jy/beam ! Clean residual mean=-0.000012 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.492533 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 = -2.04476e-05 Jy ! Component: 100 - total flux cleaned = -6.08943e-05 Jy ! Component: 150 - total flux cleaned = -9.89633e-05 Jy ! Component: 200 - total flux cleaned = -0.000136755 Jy ! Total flux subtracted in 200 components = -0.000136755 Jy ! Clean residual min=-0.002014 max=0.001984 Jy/beam ! Clean residual mean=-0.000012 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.492396 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.492396 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.15 mas, bmaj=7.949 mas, bpa=-3.29 degrees ! Estimated noise=1.4925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000474757 Jy ! Component: 100 - total flux cleaned = 0.000676379 Jy ! Component: 150 - total flux cleaned = 0.000786044 Jy ! Component: 200 - total flux cleaned = 0.000819398 Jy ! Total flux subtracted in 200 components = 0.000819398 Jy ! Clean residual min=-0.001984 max=0.002075 Jy/beam ! Clean residual mean=-0.000005 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.493216 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.493216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060692Jy sigma=0.363588 ! Fit after self-cal, rms=0.060688Jy sigma=0.363576 wmodel J2021+0515_S_map.mod ! Writing 69 model components to file: J2021+0515_S_map.mod wobs J2021+0515_S_uvs.fits ! Writing UV FITS file: J2021+0515_S_uvs.fits wwins J2021+0515_S_map.win ! wwins: Wrote 2 windows to J2021+0515_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 = 0.000392563 Jy ! Component: 100 - total flux cleaned = 0.000643498 Jy ! Component: 150 - total flux cleaned = 0.000849862 Jy ! Component: 200 - total flux cleaned = 0.000983188 Jy ! Component: 250 - total flux cleaned = 0.00114362 Jy ! Component: 300 - total flux cleaned = 0.0013619 Jy ! Component: 350 - total flux cleaned = 0.00157406 Jy ! Component: 400 - total flux cleaned = 0.00172207 Jy ! Component: 450 - total flux cleaned = 0.00180934 Jy ! Component: 500 - total flux cleaned = 0.00192365 Jy ! Component: 550 - total flux cleaned = 0.00203524 Jy ! Component: 600 - total flux cleaned = 0.00198068 Jy ! Component: 650 - total flux cleaned = 0.00214312 Jy ! Component: 700 - total flux cleaned = 0.00208854 Jy ! Component: 750 - total flux cleaned = 0.00211493 Jy ! Component: 800 - total flux cleaned = 0.0021404 Jy ! Component: 850 - total flux cleaned = 0.00216577 Jy ! Component: 900 - total flux cleaned = 0.00216603 Jy ! Component: 950 - total flux cleaned = 0.00224029 Jy ! Component: 1000 - total flux cleaned = 0.00226483 Jy ! Component: 1050 - total flux cleaned = 0.00236071 Jy ! Component: 1100 - total flux cleaned = 0.00238456 Jy ! Component: 1150 - total flux cleaned = 0.0022683 Jy ! Component: 1200 - total flux cleaned = 0.00247557 Jy ! Component: 1250 - total flux cleaned = 0.0024526 Jy ! Component: 1300 - total flux cleaned = 0.00247523 Jy ! Component: 1350 - total flux cleaned = 0.00251959 Jy ! Component: 1400 - total flux cleaned = 0.00258471 Jy ! Component: 1450 - total flux cleaned = 0.00258462 Jy ! Component: 1500 - total flux cleaned = 0.00256336 Jy ! Component: 1550 - total flux cleaned = 0.00260552 Jy ! Component: 1600 - total flux cleaned = 0.00260548 Jy ! Component: 1650 - total flux cleaned = 0.00264653 Jy ! Component: 1700 - total flux cleaned = 0.00266689 Jy ! Component: 1750 - total flux cleaned = 0.00270693 Jy ! Component: 1800 - total flux cleaned = 0.00268726 Jy ! Component: 1850 - total flux cleaned = 0.00270726 Jy ! Component: 1900 - total flux cleaned = 0.00278512 Jy ! Component: 1950 - total flux cleaned = 0.00282323 Jy ! Component: 2000 - total flux cleaned = 0.00286109 Jy ! Component: 2050 - total flux cleaned = 0.00291708 Jy ! Component: 2100 - total flux cleaned = 0.00286116 Jy ! Component: 2150 - total flux cleaned = 0.00287966 Jy ! Component: 2200 - total flux cleaned = 0.00286128 Jy ! Component: 2250 - total flux cleaned = 0.00295121 Jy ! Component: 2300 - total flux cleaned = 0.00289791 Jy ! Component: 2350 - total flux cleaned = 0.0030034 Jy ! Component: 2400 - total flux cleaned = 0.00302098 Jy ! Component: 2450 - total flux cleaned = 0.00307272 Jy ! Component: 2500 - total flux cleaned = 0.00307287 Jy ! Component: 2550 - total flux cleaned = 0.00314051 Jy ! Component: 2600 - total flux cleaned = 0.00320765 Jy ! Component: 2650 - total flux cleaned = 0.0032739 Jy ! Component: 2700 - total flux cleaned = 0.00335632 Jy ! Component: 2750 - total flux cleaned = 0.00337269 Jy ! Component: 2800 - total flux cleaned = 0.00346942 Jy ! Component: 2850 - total flux cleaned = 0.0034855 Jy ! Component: 2900 - total flux cleaned = 0.00361223 Jy ! Component: 2950 - total flux cleaned = 0.00359663 Jy ! Component: 3000 - total flux cleaned = 0.00364342 Jy ! Component: 3050 - total flux cleaned = 0.00376716 Jy ! Component: 3100 - total flux cleaned = 0.00382871 Jy ! Component: 3150 - total flux cleaned = 0.00387473 Jy ! Component: 3200 - total flux cleaned = 0.00401063 Jy ! Component: 3250 - total flux cleaned = 0.00411575 Jy ! Component: 3300 - total flux cleaned = 0.00421983 Jy ! Component: 3350 - total flux cleaned = 0.00424926 Jy ! Component: 3400 - total flux cleaned = 0.00427853 Jy ! Component: 3450 - total flux cleaned = 0.00430762 Jy ! Component: 3500 - total flux cleaned = 0.00439405 Jy ! Component: 3550 - total flux cleaned = 0.00445127 Jy ! Component: 3600 - total flux cleaned = 0.0045365 Jy ! Component: 3650 - total flux cleaned = 0.00455037 Jy ! Component: 3700 - total flux cleaned = 0.00459223 Jy ! Component: 3750 - total flux cleaned = 0.00459225 Jy ! Component: 3800 - total flux cleaned = 0.0046613 Jy ! Component: 3850 - total flux cleaned = 0.00475713 Jy ! Component: 3900 - total flux cleaned = 0.00481147 Jy ! Component: 3950 - total flux cleaned = 0.00485189 Jy ! Component: 4000 - total flux cleaned = 0.00486531 Jy ! Component: 4050 - total flux cleaned = 0.00486552 Jy ! Total flux subtracted in 4096 components = 0.00494489 Jy ! Clean residual min=-0.000845 max=0.000752 Jy/beam ! Clean residual mean=-0.000002 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.49816 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 358 components and 0.49816 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2021+0515_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.15 x 7.949 at -3.29 degrees (North through East) ! Clean map min=-0.0013471 max=0.46807 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2021+0515_S_map.fits wmodel /image_prod/ug002_uva//J2021+0515_S_map.mod ! Writing 358 model components to file: /image_prod/ug002_uva//J2021+0515_S_map.mod wobs /image_prod/ug002_uva//J2021+0515_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2021+0515_S_uvs.fits wwins /image_prod/ug002_uva//J2021+0515_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2021+0515_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.468074 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000240536 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.154166 0.154166 0.308331 0.616662 1.23332 2.46665 4.9333 9.86659 19.7332 39.4664 78.9327 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.468 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1945.96 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2021+0515_S_dfm.log closed on Thu Mar 5 04:44:34 2020