! Started logfile: /image_prod/ug002_uva//J0919+7825_S_dfm.log on Wed Mar 4 22:56:16 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//J0919+7825_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0919+7825_S_uva.fits ! AN table 1: 100 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.990889 visibilities/baseline/integration-bin. ! Found source: J0919+7825 ! ! 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 13377 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 J0919+7825_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.036381Jy sigma=7.532896 ! Fit after self-cal, rms=0.802247Jy sigma=5.785343 ! 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=3.222 mas, bmaj=3.61 mas, bpa=-44.57 degrees ! Estimated noise=1.42392 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 = 0.148612 Jy ! Component: 100 - total flux cleaned = 0.192973 Jy ! Total flux subtracted in 100 components = 0.192973 Jy ! Clean residual min=-0.005906 max=0.019484 Jy/beam ! Clean residual mean=-0.000005 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 0.192973 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.192973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089621Jy sigma=0.535274 ! Fit after self-cal, rms=0.089630Jy sigma=0.535053 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208374 Jy ! Component: 100 - total flux cleaned = 0.0309231 Jy ! Total flux subtracted in 100 components = 0.0309231 Jy ! Clean residual min=-0.004148 max=0.005608 Jy/beam ! Clean residual mean=0.000001 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.223896 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 14 components and 0.223896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084172Jy sigma=0.488412 ! Fit after self-cal, rms=0.084193Jy sigma=0.488338 ! 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=4.069 mas, bmaj=4.541 mas, bpa=-48.67 degrees ! Estimated noise=0.865114 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 = 0.00623645 Jy ! Component: 100 - total flux cleaned = 0.00919196 Jy ! Component: 150 - total flux cleaned = 0.01073 Jy ! Component: 200 - total flux cleaned = 0.0112493 Jy ! Total flux subtracted in 200 components = 0.0112493 Jy ! Clean residual min=-0.003645 max=0.004470 Jy/beam ! Clean residual mean=0.000003 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.235146 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.235146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083698Jy sigma=0.485491 ! Fit after self-cal, rms=0.083703Jy sigma=0.485479 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.069 x 4.541 at -48.67 degrees (North through East) ! Clean map min=-0.0036218 max=0.2009 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.02 KP 0.99 ! LA 0.99 MK 1.00 NL 0.94 OV 1.04 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.01 KP 0.99 ! LA 1.01 MK 1.00 NL 1.05 OV 1.21 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.01 KP 0.99 ! LA 1.02 MK 1.02 NL 0.82 OV 1.02 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.083703Jy sigma=0.485479 ! Fit after self-cal, rms=0.080159Jy sigma=0.468426 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.069 mas, bmaj=4.542 mas, bpa=-48.64 degrees ! Estimated noise=0.868045 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379908 Jy ! Component: 100 - total flux cleaned = 0.00438925 Jy ! Component: 150 - total flux cleaned = 0.00458217 Jy ! Component: 200 - total flux cleaned = 0.00452817 Jy ! Total flux subtracted in 200 components = 0.00452817 Jy ! Clean residual min=-0.002920 max=0.003451 Jy/beam ! Clean residual mean=-0.000001 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.239674 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.239674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079986Jy sigma=0.466318 ! Fit after self-cal, rms=0.079969Jy sigma=0.466027 ! 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=0.079969Jy sigma=0.466027 ! Fit after self-cal, rms=0.076604Jy sigma=0.446297 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.063 mas, bmaj=4.535 mas, bpa=-49.13 degrees ! Estimated noise=0.86672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241115 Jy ! Component: 100 - total flux cleaned = 0.00351546 Jy ! Component: 150 - total flux cleaned = 0.00375176 Jy ! Component: 200 - total flux cleaned = 0.00375355 Jy ! Total flux subtracted in 200 components = 0.00375355 Jy ! Clean residual min=-0.002023 max=0.002347 Jy/beam ! Clean residual mean=0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.243427 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.243427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076522Jy sigma=0.445577 ! Fit after self-cal, rms=0.076534Jy sigma=0.445411 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 (14, 26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211732 Jy ! Component: 100 - total flux cleaned = 0.00326697 Jy ! Component: 150 - total flux cleaned = 0.00386785 Jy ! Component: 200 - total flux cleaned = 0.00407648 Jy ! Total flux subtracted in 200 components = 0.00407648 Jy ! Clean residual min=-0.001957 max=0.001911 Jy/beam ! Clean residual mean=0.000004 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.247504 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.247504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076473Jy sigma=0.444821 ! Fit after self-cal, rms=0.076466Jy sigma=0.444783 ! Inverting map ! Added new window around map position (-52.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154633 Jy ! Component: 100 - total flux cleaned = 0.00191572 Jy ! Component: 150 - total flux cleaned = 0.00215457 Jy ! Component: 200 - total flux cleaned = 0.00234602 Jy ! Total flux subtracted in 200 components = 0.00234602 Jy ! Clean residual min=-0.001831 max=0.001581 Jy/beam ! Clean residual mean=0.000004 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.24985 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 105 components and 0.24985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076425Jy sigma=0.444457 ! Fit after self-cal, rms=0.076424Jy sigma=0.444447 ! 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=0.076424Jy sigma=0.444447 ! Fit after self-cal, rms=0.076405Jy sigma=0.444254 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.066 mas, bmaj=4.536 mas, bpa=-49.67 degrees ! Estimated noise=0.867511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112207 Jy ! Component: 100 - total flux cleaned = 0.00166877 Jy ! Component: 150 - total flux cleaned = 0.00187812 Jy ! Component: 200 - total flux cleaned = 0.00199727 Jy ! Total flux subtracted in 200 components = 0.00199727 Jy ! Clean residual min=-0.001824 max=0.001580 Jy/beam ! Clean residual mean=0.000003 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.251847 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 113 components and 0.251847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076373Jy sigma=0.444078 ! Fit after self-cal, rms=0.076371Jy sigma=0.444062 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 = 0.000374064 Jy ! Component: 100 - total flux cleaned = 0.000463189 Jy ! Component: 150 - total flux cleaned = 0.000484098 Jy ! Component: 200 - total flux cleaned = 0.000545574 Jy ! Total flux subtracted in 200 components = 0.000545574 Jy ! Clean residual min=-0.001750 max=0.001565 Jy/beam ! Clean residual mean=0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.252393 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 120 components and 0.252393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076354Jy sigma=0.443985 ! Fit after self-cal, rms=0.076354Jy sigma=0.443982 ! 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=0.076354Jy sigma=0.443982 ! Fit after self-cal, rms=0.076346Jy sigma=0.443952 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.829 mas, bmaj=9.396 mas, bpa=-55.16 degrees ! Estimated noise=1.05907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000838678 Jy ! Component: 100 - total flux cleaned = 0.0012207 Jy ! Component: 150 - total flux cleaned = 0.00136776 Jy ! Component: 200 - total flux cleaned = 0.00148969 Jy ! Total flux subtracted in 200 components = 0.00148969 Jy ! Clean residual min=-0.001998 max=0.001503 Jy/beam ! Clean residual mean=0.000005 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.253882 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 134 components and 0.253882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076337Jy sigma=0.443896 ! Fit after self-cal, rms=0.076337Jy sigma=0.443889 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 = 0.000236018 Jy ! Component: 100 - total flux cleaned = 0.000358064 Jy ! Component: 150 - total flux cleaned = 0.000473499 Jy ! Component: 200 - total flux cleaned = 0.000533963 Jy ! Total flux subtracted in 200 components = 0.000533963 Jy ! Clean residual min=-0.001990 max=0.001484 Jy/beam ! Clean residual mean=0.000006 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.254416 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 140 components and 0.254416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076332Jy sigma=0.443878 ! Fit after self-cal, rms=0.076332Jy sigma=0.443876 ! 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=4.066 mas, bmaj=4.535 mas, bpa=-50.14 degrees ! Estimated noise=0.867981 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.066 x 4.535 at -50.14 degrees (North through East) ! Clean map min=-0.0015954 max=0.20013 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=3.217 mas, bmaj=3.601 mas, bpa=-45.81 degrees ! Estimated noise=1.42408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.148636 Jy ! Component: 100 - total flux cleaned = 0.193375 Jy ! Component: 150 - total flux cleaned = 0.214155 Jy ! Component: 200 - total flux cleaned = 0.224556 Jy ! Total flux subtracted in 200 components = 0.224556 Jy ! Clean residual min=-0.003331 max=0.005293 Jy/beam ! Clean residual mean=-0.000003 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.224556 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.224556 Jy ! Inverting map and beam ! Estimated beam: bmin=4.066 mas, bmaj=4.535 mas, bpa=-50.14 degrees ! Estimated noise=0.867981 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 = 0.00838418 Jy ! Component: 100 - total flux cleaned = 0.0131977 Jy ! Component: 150 - total flux cleaned = 0.016473 Jy ! Component: 200 - total flux cleaned = 0.0189871 Jy ! Total flux subtracted in 200 components = 0.0189871 Jy ! Clean residual min=-0.001860 max=0.001496 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.243543 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 45 components and 0.243543 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=8.829 mas, bmaj=9.396 mas, bpa=-55.16 degrees ! Estimated noise=1.05907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283165 Jy ! Component: 100 - total flux cleaned = 0.00474205 Jy ! Component: 150 - total flux cleaned = 0.00616748 Jy ! Component: 200 - total flux cleaned = 0.00728079 Jy ! Total flux subtracted in 200 components = 0.00728079 Jy ! Clean residual min=-0.001943 max=0.001511 Jy/beam ! Clean residual mean=0.000003 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.250824 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 = 0.000879614 Jy ! Component: 100 - total flux cleaned = 0.00157906 Jy ! Component: 150 - total flux cleaned = 0.00196893 Jy ! Component: 200 - total flux cleaned = 0.00226082 Jy ! Total flux subtracted in 200 components = 0.00226082 Jy ! Clean residual min=-0.001958 max=0.001451 Jy/beam ! Clean residual mean=0.000005 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.253085 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 137 components and 0.253085 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.066 mas, bmaj=4.535 mas, bpa=-50.14 degrees ! Estimated noise=0.867981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.10111e-05 Jy ! Component: 100 - total flux cleaned = 0.000250779 Jy ! Component: 150 - total flux cleaned = 0.000402212 Jy ! Component: 200 - total flux cleaned = 0.000458166 Jy ! Total flux subtracted in 200 components = 0.000458166 Jy ! Clean residual min=-0.001735 max=0.001545 Jy/beam ! Clean residual mean=0.000002 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.253543 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 157 components and 0.253543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076351Jy sigma=0.444073 ! Fit after self-cal, rms=0.076346Jy sigma=0.444040 wmodel J0919+7825_S_map.mod ! Writing 157 model components to file: J0919+7825_S_map.mod wobs J0919+7825_S_uvs.fits ! Writing UV FITS file: J0919+7825_S_uvs.fits wwins J0919+7825_S_map.win ! wwins: Wrote 4 windows to J0919+7825_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 = -0.000322534 Jy ! Component: 100 - total flux cleaned = -0.000268435 Jy ! Component: 150 - total flux cleaned = -0.00016964 Jy ! Component: 200 - total flux cleaned = -0.000169588 Jy ! Component: 250 - total flux cleaned = -0.000193336 Jy ! Component: 300 - total flux cleaned = -0.000170451 Jy ! Component: 350 - total flux cleaned = -0.000148457 Jy ! Component: 400 - total flux cleaned = -0.000105276 Jy ! Component: 450 - total flux cleaned = -0.000126355 Jy ! Component: 500 - total flux cleaned = -0.000146492 Jy ! Component: 550 - total flux cleaned = -0.000146217 Jy ! Component: 600 - total flux cleaned = -0.000145628 Jy ! Component: 650 - total flux cleaned = -0.000184899 Jy ! Component: 700 - total flux cleaned = -0.000184752 Jy ! Component: 750 - total flux cleaned = -0.000146618 Jy ! Component: 800 - total flux cleaned = -0.000222199 Jy ! Component: 850 - total flux cleaned = -0.000202881 Jy ! Component: 900 - total flux cleaned = -0.000202731 Jy ! Component: 950 - total flux cleaned = -0.000202667 Jy ! Component: 1000 - total flux cleaned = -0.000256851 Jy ! Component: 1050 - total flux cleaned = -0.000256983 Jy ! Component: 1100 - total flux cleaned = -0.000292365 Jy ! Component: 1150 - total flux cleaned = -0.000344909 Jy ! Component: 1200 - total flux cleaned = -0.00037967 Jy ! Component: 1250 - total flux cleaned = -0.000413919 Jy ! Component: 1300 - total flux cleaned = -0.000413796 Jy ! Component: 1350 - total flux cleaned = -0.000464148 Jy ! Component: 1400 - total flux cleaned = -0.000480723 Jy ! Component: 1450 - total flux cleaned = -0.000513325 Jy ! Component: 1500 - total flux cleaned = -0.000545785 Jy ! Component: 1550 - total flux cleaned = -0.000626691 Jy ! Component: 1600 - total flux cleaned = -0.000642874 Jy ! Component: 1650 - total flux cleaned = -0.000674681 Jy ! Component: 1700 - total flux cleaned = -0.000690446 Jy ! Component: 1750 - total flux cleaned = -0.000690405 Jy ! Component: 1800 - total flux cleaned = -0.000659178 Jy ! Component: 1850 - total flux cleaned = -0.000690042 Jy ! Component: 1900 - total flux cleaned = -0.000629017 Jy ! Component: 1950 - total flux cleaned = -0.000613907 Jy ! Component: 2000 - total flux cleaned = -0.00058363 Jy ! Component: 2050 - total flux cleaned = -0.00056879 Jy ! Component: 2100 - total flux cleaned = -0.000553988 Jy ! Component: 2150 - total flux cleaned = -0.000509842 Jy ! Component: 2200 - total flux cleaned = -0.000495334 Jy ! Component: 2250 - total flux cleaned = -0.000466141 Jy ! Component: 2300 - total flux cleaned = -0.000480648 Jy ! Component: 2350 - total flux cleaned = -0.0005235 Jy ! Component: 2400 - total flux cleaned = -0.000452362 Jy ! Component: 2450 - total flux cleaned = -0.000410007 Jy ! Component: 2500 - total flux cleaned = -0.000395964 Jy ! Component: 2550 - total flux cleaned = -0.000382084 Jy ! Component: 2600 - total flux cleaned = -0.000340639 Jy ! Component: 2650 - total flux cleaned = -0.000326849 Jy ! Component: 2700 - total flux cleaned = -0.000354068 Jy ! Component: 2750 - total flux cleaned = -0.000326904 Jy ! Component: 2800 - total flux cleaned = -0.000408066 Jy ! Component: 2850 - total flux cleaned = -0.000287065 Jy ! Component: 2900 - total flux cleaned = -0.000327227 Jy ! Component: 2950 - total flux cleaned = -0.00034037 Jy ! Component: 3000 - total flux cleaned = -0.000327169 Jy ! Component: 3050 - total flux cleaned = -0.000287914 Jy ! Component: 3100 - total flux cleaned = -0.00035322 Jy ! Component: 3150 - total flux cleaned = -0.000288299 Jy ! Component: 3200 - total flux cleaned = -0.000301176 Jy ! Component: 3250 - total flux cleaned = -0.00032681 Jy ! Component: 3300 - total flux cleaned = -0.000263155 Jy ! Component: 3350 - total flux cleaned = -0.000263151 Jy ! Component: 3400 - total flux cleaned = -0.000263173 Jy ! Component: 3450 - total flux cleaned = -0.000263318 Jy ! Component: 3500 - total flux cleaned = -0.000250896 Jy ! Component: 3550 - total flux cleaned = -0.000288152 Jy ! Component: 3600 - total flux cleaned = -0.000251197 Jy ! Component: 3650 - total flux cleaned = -0.000238951 Jy ! Component: 3700 - total flux cleaned = -0.0002147 Jy ! Component: 3750 - total flux cleaned = -0.000190567 Jy ! Component: 3800 - total flux cleaned = -0.000142429 Jy ! Component: 3850 - total flux cleaned = -9.44286e-05 Jy ! Component: 3900 - total flux cleaned = -0.000106364 Jy ! Component: 3950 - total flux cleaned = -8.27369e-05 Jy ! Component: 4000 - total flux cleaned = -5.9152e-05 Jy ! Component: 4050 - total flux cleaned = -5.90941e-05 Jy ! Total flux subtracted in 4096 components = -5.9094e-05 Jy ! Clean residual min=-0.000665 max=0.000694 Jy/beam ! Clean residual mean=0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.253484 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 458 components and 0.253484 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0919+7825_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.066 x 4.535 at -50.14 degrees (North through East) ! Clean map min=-0.0010598 max=0.20013 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0919+7825_S_map.fits wmodel /image_prod/ug002_uva//J0919+7825_S_map.mod ! Writing 458 model components to file: /image_prod/ug002_uva//J0919+7825_S_map.mod wobs /image_prod/ug002_uva//J0919+7825_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0919+7825_S_uvs.fits wwins /image_prod/ug002_uva//J0919+7825_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0919+7825_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.200129 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000207277 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.310716 0.310716 0.621432 1.24286 2.48573 4.97146 9.94292 19.8858 39.7717 79.5433 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.2 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 965.511 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0919+7825_S_dfm.log closed on Wed Mar 4 22:56:20 2020