! Started logfile: /image_prod/ug002_uva//J0422+5324_S_dfm.log on Wed Mar 4 20:18:55 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//J0422+5324_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0422+5324_S_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.794048 visibilities/baseline/integration-bin. ! Found source: J0422+5324 ! ! 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 36 lines of history. ! ! Reading 4002 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 J0422+5324_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 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.157820Jy sigma=7.405445 ! Fit after self-cal, rms=0.519870Jy sigma=3.436505 ! 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=2.585 mas, bmaj=4.707 mas, bpa=-21.98 degrees ! Estimated noise=2.58342 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 = 0.378795 Jy ! Component: 100 - total flux cleaned = 0.521288 Jy ! Total flux subtracted in 100 components = 0.521288 Jy ! Clean residual min=-0.029055 max=0.061581 Jy/beam ! Clean residual mean=-0.000074 rms=0.009091 Jy/beam ! Combined flux in latest and established models = 0.521288 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.521288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.211236Jy sigma=1.033758 ! Fit after self-cal, rms=0.211108Jy sigma=1.032966 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0675328 Jy ! Component: 100 - total flux cleaned = 0.107355 Jy ! Total flux subtracted in 100 components = 0.107355 Jy ! Clean residual min=-0.024999 max=0.031133 Jy/beam ! Clean residual mean=-0.000038 rms=0.006545 Jy/beam ! Combined flux in latest and established models = 0.628643 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 31 components and 0.628643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.174967Jy sigma=0.779908 ! Fit after self-cal, rms=0.174866Jy sigma=0.779072 ! 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=3.089 mas, bmaj=5.325 mas, bpa=-18.37 degrees ! Estimated noise=1.79226 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 = 0.0398923 Jy ! Component: 100 - total flux cleaned = 0.0664187 Jy ! Component: 150 - total flux cleaned = 0.0851952 Jy ! Component: 200 - total flux cleaned = 0.0987432 Jy ! Total flux subtracted in 200 components = 0.0987432 Jy ! Clean residual min=-0.024088 max=0.027053 Jy/beam ! Clean residual mean=-0.000024 rms=0.005891 Jy/beam ! Combined flux in latest and established models = 0.727386 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 67 components and 0.727386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.160527Jy sigma=0.683352 ! Fit after self-cal, rms=0.160429Jy sigma=0.682279 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.089 x 5.325 at -18.37 degrees (North through East) ! Clean map min=-0.022573 max=0.50532 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.07 KP 1.00 ! MK 1.06 NL 0.89 OV 0.91 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.07 KP 0.98 ! MK 1.06 NL 0.91 OV 0.90 SC 1.25 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.00 KP 0.99 ! MK 1.03 NL 0.97 OV 0.91 SC 1.06 ! ! ! Fit before self-cal, rms=0.160429Jy sigma=0.682279 ! Fit after self-cal, rms=0.140823Jy sigma=0.620922 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.17 mas, bmaj=5.41 mas, bpa=-18.88 degrees ! Estimated noise=1.8179 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 (-6.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248162 Jy ! Component: 100 - total flux cleaned = 0.0309684 Jy ! Component: 150 - total flux cleaned = 0.0336038 Jy ! Component: 200 - total flux cleaned = 0.0338673 Jy ! Total flux subtracted in 200 components = 0.0338673 Jy ! Clean residual min=-0.013847 max=0.018313 Jy/beam ! Clean residual mean=-0.000001 rms=0.003841 Jy/beam ! Combined flux in latest and established models = 0.761253 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 93 components and 0.761253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136578Jy sigma=0.579793 ! Fit after self-cal, rms=0.135884Jy sigma=0.573223 ! 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=0.135884Jy sigma=0.573223 ! Fit after self-cal, rms=0.094357Jy sigma=0.405375 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.158 mas, bmaj=5.384 mas, bpa=-18.63 degrees ! Estimated noise=1.81762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00937564 Jy ! Component: 100 - total flux cleaned = 0.0138648 Jy ! Component: 150 - total flux cleaned = 0.0159201 Jy ! Component: 200 - total flux cleaned = 0.0166754 Jy ! Total flux subtracted in 200 components = 0.0166754 Jy ! Clean residual min=-0.005527 max=0.006668 Jy/beam ! Clean residual mean=-0.000003 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 0.777929 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.777929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093272Jy sigma=0.396200 ! Fit after self-cal, rms=0.093138Jy sigma=0.394556 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 (-4.5, -102.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00586272 Jy ! Component: 100 - total flux cleaned = 0.00916073 Jy ! Component: 150 - total flux cleaned = 0.0111535 Jy ! Component: 200 - total flux cleaned = 0.0125378 Jy ! Total flux subtracted in 200 components = 0.0125378 Jy ! Clean residual min=-0.004718 max=0.004831 Jy/beam ! Clean residual mean=-0.000003 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.790466 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 132 components and 0.790466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092666Jy sigma=0.390318 ! Fit after self-cal, rms=0.092630Jy sigma=0.390037 ! 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=0.092630Jy sigma=0.390037 ! Fit after self-cal, rms=0.092679Jy sigma=0.388093 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.158 mas, bmaj=5.379 mas, bpa=-18.53 degrees ! Estimated noise=1.81919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382502 Jy ! Component: 100 - total flux cleaned = 0.00483626 Jy ! Component: 150 - total flux cleaned = 0.00551217 Jy ! Component: 200 - total flux cleaned = 0.00595469 Jy ! Total flux subtracted in 200 components = 0.00595469 Jy ! Clean residual min=-0.004007 max=0.004087 Jy/beam ! Clean residual mean=-0.000002 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.796421 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 153 components and 0.796421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092473Jy sigma=0.385989 ! Fit after self-cal, rms=0.092458Jy sigma=0.385723 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 (-87.5, -103). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374169 Jy ! Component: 100 - total flux cleaned = 0.00528943 Jy ! Component: 150 - total flux cleaned = 0.00588346 Jy ! Component: 200 - total flux cleaned = 0.00634516 Jy ! Total flux subtracted in 200 components = 0.00634516 Jy ! Clean residual min=-0.003682 max=0.003530 Jy/beam ! Clean residual mean=-0.000001 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.802766 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 178 components and 0.802766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092218Jy sigma=0.383951 ! Fit after self-cal, rms=0.092216Jy sigma=0.383855 ! 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=0.092216Jy sigma=0.383855 ! Fit after self-cal, rms=0.092352Jy sigma=0.383418 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.979 mas, bmaj=7.476 mas, bpa=1.897 degrees ! Estimated noise=2.40537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023364 Jy ! Component: 100 - total flux cleaned = 0.00323721 Jy ! Component: 150 - total flux cleaned = 0.00378393 Jy ! Component: 200 - total flux cleaned = 0.00414407 Jy ! Total flux subtracted in 200 components = 0.00414407 Jy ! Clean residual min=-0.003847 max=0.003752 Jy/beam ! Clean residual mean=-0.000001 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.806911 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 205 components and 0.806911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092266Jy sigma=0.382696 ! Fit after self-cal, rms=0.092262Jy sigma=0.382603 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 = 0.000563493 Jy ! Component: 100 - total flux cleaned = 0.000884302 Jy ! Component: 150 - total flux cleaned = 0.00103105 Jy ! Component: 200 - total flux cleaned = 0.0012548 Jy ! Total flux subtracted in 200 components = 0.0012548 Jy ! Clean residual min=-0.003797 max=0.003438 Jy/beam ! Clean residual mean=-0.000001 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.808165 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 225 components and 0.808165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092228Jy sigma=0.382368 ! Fit after self-cal, rms=0.092228Jy sigma=0.382335 ! 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=3.16 mas, bmaj=5.378 mas, bpa=-18.47 degrees ! Estimated noise=1.82087 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.16 x 5.378 at -18.47 degrees (North through East) ! Clean map min=-0.003292 max=0.5035 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=0.092228Jy sigma=0.382335 ! Fit after self-cal, rms=0.089931Jy sigma=0.333535 ! Inverting map and beam ! Estimated beam: bmin=3.164 mas, bmaj=5.379 mas, bpa=-18.42 degrees ! Estimated noise=1.82341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000589693 Jy ! Component: 100 - total flux cleaned = 0.00111838 Jy ! Component: 150 - total flux cleaned = 0.00153387 Jy ! Component: 200 - total flux cleaned = 0.00167582 Jy ! Total flux subtracted in 200 components = 0.00167582 Jy ! Clean residual min=-0.003192 max=0.003089 Jy/beam ! Clean residual mean=-0.000000 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.809841 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 237 components and 0.809841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089872Jy sigma=0.332848 ! Fit after self-cal, rms=0.089872Jy sigma=0.332798 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000275654 Jy ! Component: 100 - total flux cleaned = 0.000410992 Jy ! Component: 150 - total flux cleaned = 0.000539366 Jy ! Component: 200 - total flux cleaned = 0.000579207 Jy ! Total flux subtracted in 200 components = 0.000579207 Jy ! Clean residual min=-0.003081 max=0.003021 Jy/beam ! Clean residual mean=-0.000000 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.81042 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 248 components and 0.81042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089831Jy sigma=0.332399 ! Fit after self-cal, rms=0.089833Jy sigma=0.332373 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089833Jy sigma=0.332373 ! Fit after self-cal, rms=0.089911Jy sigma=0.332302 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=2.654 mas, bmaj=4.745 mas, bpa=-21.84 degrees ! Estimated noise=2.6541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.385842 Jy ! Component: 100 - total flux cleaned = 0.526496 Jy ! Component: 150 - total flux cleaned = 0.591721 Jy ! Component: 200 - total flux cleaned = 0.632077 Jy ! Total flux subtracted in 200 components = 0.632077 Jy ! Clean residual min=-0.012987 max=0.021778 Jy/beam ! Clean residual mean=-0.000024 rms=0.003983 Jy/beam ! Combined flux in latest and established models = 0.632077 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.632077 Jy ! Inverting map and beam ! Estimated beam: bmin=3.166 mas, bmaj=5.379 mas, bpa=-18.38 degrees ! Estimated noise=1.82406 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 = 0.0399989 Jy ! Component: 100 - total flux cleaned = 0.0659444 Jy ! Component: 150 - total flux cleaned = 0.0847036 Jy ! Component: 200 - total flux cleaned = 0.0989396 Jy ! Total flux subtracted in 200 components = 0.0989396 Jy ! Clean residual min=-0.006630 max=0.008347 Jy/beam ! Clean residual mean=-0.000014 rms=0.002067 Jy/beam ! Combined flux in latest and established models = 0.731017 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 82 components and 0.731017 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=6.983 mas, bmaj=7.479 mas, bpa=2.292 degrees ! Estimated noise=2.40422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196809 Jy ! Component: 100 - total flux cleaned = 0.0311716 Jy ! Component: 150 - total flux cleaned = 0.0395527 Jy ! Component: 200 - total flux cleaned = 0.0461562 Jy ! Total flux subtracted in 200 components = 0.0461562 Jy ! Clean residual min=-0.005345 max=0.005380 Jy/beam ! Clean residual mean=-0.000008 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 0.777173 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 = 0.00531679 Jy ! Component: 100 - total flux cleaned = 0.00966201 Jy ! Component: 150 - total flux cleaned = 0.013269 Jy ! Component: 200 - total flux cleaned = 0.0163172 Jy ! Total flux subtracted in 200 components = 0.0163172 Jy ! Clean residual min=-0.003994 max=0.003761 Jy/beam ! Clean residual mean=-0.000003 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.79349 Jy ! Adding 116 model components to the UV plane model. ! The established model now contains 181 components and 0.79349 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.166 mas, bmaj=5.379 mas, bpa=-18.38 degrees ! Estimated noise=1.82406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00164046 Jy ! Component: 100 - total flux cleaned = -6.62049e-06 Jy ! Component: 150 - total flux cleaned = 0.00144236 Jy ! Component: 200 - total flux cleaned = 0.00276583 Jy ! Total flux subtracted in 200 components = 0.00276583 Jy ! Clean residual min=-0.004054 max=0.004295 Jy/beam ! Clean residual mean=-0.000002 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.796256 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 198 components and 0.796256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090520Jy sigma=0.337555 ! Fit after self-cal, rms=0.090491Jy sigma=0.336829 wmodel J0422+5324_S_map.mod ! Writing 198 model components to file: J0422+5324_S_map.mod wobs J0422+5324_S_uvs.fits ! Writing UV FITS file: J0422+5324_S_uvs.fits wwins J0422+5324_S_map.win ! wwins: Wrote 4 windows to J0422+5324_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 = 0.000112898 Jy ! Component: 100 - total flux cleaned = 0.000671636 Jy ! Component: 150 - total flux cleaned = 0.00113845 Jy ! Component: 200 - total flux cleaned = 0.00152401 Jy ! Component: 250 - total flux cleaned = 0.00157955 Jy ! Component: 300 - total flux cleaned = 0.00163101 Jy ! Component: 350 - total flux cleaned = 0.00158432 Jy ! Component: 400 - total flux cleaned = 0.00163166 Jy ! Component: 450 - total flux cleaned = 0.00149305 Jy ! Component: 500 - total flux cleaned = 0.00131564 Jy ! Component: 550 - total flux cleaned = 0.00140256 Jy ! Component: 600 - total flux cleaned = 0.00157137 Jy ! Component: 650 - total flux cleaned = 0.00161186 Jy ! Component: 700 - total flux cleaned = 0.00161171 Jy ! Component: 750 - total flux cleaned = 0.00161083 Jy ! Component: 800 - total flux cleaned = 0.00161013 Jy ! Component: 850 - total flux cleaned = 0.00164678 Jy ! Component: 900 - total flux cleaned = 0.00164683 Jy ! Component: 950 - total flux cleaned = 0.00153738 Jy ! Component: 1000 - total flux cleaned = 0.00146551 Jy ! Component: 1050 - total flux cleaned = 0.00122078 Jy ! Component: 1100 - total flux cleaned = 0.0011519 Jy ! Component: 1150 - total flux cleaned = 0.000983267 Jy ! Component: 1200 - total flux cleaned = 0.00091739 Jy ! Component: 1250 - total flux cleaned = 0.000885068 Jy ! Component: 1300 - total flux cleaned = 0.000659542 Jy ! Component: 1350 - total flux cleaned = 0.000564832 Jy ! Component: 1400 - total flux cleaned = 0.000408862 Jy ! Component: 1450 - total flux cleaned = 0.00028647 Jy ! Component: 1500 - total flux cleaned = 0.000255826 Jy ! Component: 1550 - total flux cleaned = -1.30377e-05 Jy ! Component: 1600 - total flux cleaned = -0.000100914 Jy ! Component: 1650 - total flux cleaned = -0.000158662 Jy ! Component: 1700 - total flux cleaned = -0.0003303 Jy ! Component: 1750 - total flux cleaned = -0.00052677 Jy ! Component: 1800 - total flux cleaned = -0.00063701 Jy ! Component: 1850 - total flux cleaned = -0.00074628 Jy ! Component: 1900 - total flux cleaned = -0.000934771 Jy ! Component: 1950 - total flux cleaned = -0.0010677 Jy ! Component: 2000 - total flux cleaned = -0.00112011 Jy ! Component: 2050 - total flux cleaned = -0.00122428 Jy ! Component: 2100 - total flux cleaned = -0.00140255 Jy ! Component: 2150 - total flux cleaned = -0.0014026 Jy ! Component: 2200 - total flux cleaned = -0.0014528 Jy ! Component: 2250 - total flux cleaned = -0.001576 Jy ! Component: 2300 - total flux cleaned = -0.00174581 Jy ! Component: 2350 - total flux cleaned = -0.00186568 Jy ! Component: 2400 - total flux cleaned = -0.00198445 Jy ! Component: 2450 - total flux cleaned = -0.00212485 Jy ! Component: 2500 - total flux cleaned = -0.00221758 Jy ! Component: 2550 - total flux cleaned = -0.00233162 Jy ! Component: 2600 - total flux cleaned = -0.00255731 Jy ! Component: 2650 - total flux cleaned = -0.0025349 Jy ! Component: 2700 - total flux cleaned = -0.0026678 Jy ! Component: 2750 - total flux cleaned = -0.00273356 Jy ! Component: 2800 - total flux cleaned = -0.00288566 Jy ! Component: 2850 - total flux cleaned = -0.0029718 Jy ! Component: 2900 - total flux cleaned = -0.00305654 Jy ! Component: 2950 - total flux cleaned = -0.00309886 Jy ! Component: 3000 - total flux cleaned = -0.00318238 Jy ! Component: 3050 - total flux cleaned = -0.00324446 Jy ! Component: 3100 - total flux cleaned = -0.0033267 Jy ! Component: 3150 - total flux cleaned = -0.00340802 Jy ! Component: 3200 - total flux cleaned = -0.00354905 Jy ! Component: 3250 - total flux cleaned = -0.00360921 Jy ! Component: 3300 - total flux cleaned = -0.0036689 Jy ! Component: 3350 - total flux cleaned = -0.00380631 Jy ! Component: 3400 - total flux cleaned = -0.00390402 Jy ! Component: 3450 - total flux cleaned = -0.00396196 Jy ! Component: 3500 - total flux cleaned = -0.00411521 Jy ! Component: 3550 - total flux cleaned = -0.00411519 Jy ! Component: 3600 - total flux cleaned = -0.00420946 Jy ! Component: 3650 - total flux cleaned = -0.00424672 Jy ! Component: 3700 - total flux cleaned = -0.00441341 Jy ! Component: 3750 - total flux cleaned = -0.00443197 Jy ! Component: 3800 - total flux cleaned = -0.00454171 Jy ! Component: 3850 - total flux cleaned = -0.00468685 Jy ! Component: 3900 - total flux cleaned = -0.00477661 Jy ! Component: 3950 - total flux cleaned = -0.00484818 Jy ! Component: 4000 - total flux cleaned = -0.0049724 Jy ! Component: 4050 - total flux cleaned = -0.00506079 Jy ! Total flux subtracted in 4096 components = -0.0051835 Jy ! Clean residual min=-0.000950 max=0.001012 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.791072 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 485 components and 0.791072 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0422+5324_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.166 x 5.379 at -18.38 degrees (North through East) ! Clean map min=-0.0021397 max=0.5081 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0422+5324_S_map.fits wmodel /image_prod/ug002_uva//J0422+5324_S_map.mod ! Writing 485 model components to file: /image_prod/ug002_uva//J0422+5324_S_map.mod wobs /image_prod/ug002_uva//J0422+5324_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0422+5324_S_uvs.fits wwins /image_prod/ug002_uva//J0422+5324_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0422+5324_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.508096 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000292919 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.172951 0.172951 0.345902 0.691803 1.38361 2.76721 5.53443 11.0689 22.1377 44.2754 88.5508 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.508 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1734.6 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0422+5324_S_dfm.log closed on Wed Mar 4 20:18:59 2020