! Started logfile: /image_prod/ug002_uva//J0834+6019_S_dfm.log on Wed Mar 4 22:26:37 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//J0834+6019_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0834+6019_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.961574 visibilities/baseline/integration-bin. ! Found source: J0834+6019 ! ! 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 6231 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 J0834+6019_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.034934Jy sigma=8.705311 ! Fit after self-cal, rms=0.792106Jy sigma=6.658808 ! 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=3.583 mas, bmaj=5.048 mas, bpa=-43.65 degrees ! Estimated noise=1.51548 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 = 0.162182 Jy ! Component: 100 - total flux cleaned = 0.197609 Jy ! Total flux subtracted in 100 components = 0.197609 Jy ! Clean residual min=-0.005345 max=0.010668 Jy/beam ! Clean residual mean=-0.000007 rms=0.001514 Jy/beam ! Combined flux in latest and established models = 0.197609 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.197609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062297Jy sigma=0.497587 ! Fit after self-cal, rms=0.062293Jy sigma=0.497553 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113586 Jy ! Component: 100 - total flux cleaned = 0.0172356 Jy ! Total flux subtracted in 100 components = 0.0172356 Jy ! Clean residual min=-0.005960 max=0.005313 Jy/beam ! Clean residual mean=0.000018 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.214845 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.214845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060055Jy sigma=0.478824 ! Fit after self-cal, rms=0.060035Jy sigma=0.478674 ! 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=4.309 mas, bmaj=5.66 mas, bpa=-43.21 degrees ! Estimated noise=1.08526 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 = 0.00338018 Jy ! Component: 100 - total flux cleaned = 0.00416097 Jy ! Component: 150 - total flux cleaned = 0.00465137 Jy ! Component: 200 - total flux cleaned = 0.00497122 Jy ! Total flux subtracted in 200 components = 0.00497122 Jy ! Clean residual min=-0.006803 max=0.004856 Jy/beam ! Clean residual mean=0.000023 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.219816 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.219816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059707Jy sigma=0.476194 ! Fit after self-cal, rms=0.059687Jy sigma=0.476064 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.309 x 5.66 at -43.21 degrees (North through East) ! Clean map min=-0.0064795 max=0.20676 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.02 KP 0.98 ! LA 1.05 MK 1.02 NL 0.97 OV 1.00 ! PT 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.02 KP 1.02 ! LA 1.02 MK 0.98 NL 1.03 OV 0.98 ! PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.01 KP 1.01 ! LA 1.02 MK 1.00 NL 0.96 OV 0.99 ! PT 1.03 ! ! ! Fit before self-cal, rms=0.059687Jy sigma=0.476064 ! Fit after self-cal, rms=0.059027Jy sigma=0.472008 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.313 mas, bmaj=5.663 mas, bpa=-43.27 degrees ! Estimated noise=1.08354 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 = 0.000348745 Jy ! Component: 100 - total flux cleaned = 0.000305236 Jy ! Component: 150 - total flux cleaned = 0.000301724 Jy ! Component: 200 - total flux cleaned = 0.000302108 Jy ! Total flux subtracted in 200 components = 0.000302108 Jy ! Clean residual min=-0.004937 max=0.004640 Jy/beam ! Clean residual mean=0.000013 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.220118 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.220118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058977Jy sigma=0.471571 ! Fit after self-cal, rms=0.058967Jy sigma=0.471505 ! 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=0.058967Jy sigma=0.471505 ! Fit after self-cal, rms=0.056708Jy sigma=0.449022 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.316 mas, bmaj=5.659 mas, bpa=-43.16 degrees ! Estimated noise=1.08382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000438595 Jy ! Component: 100 - total flux cleaned = -0.000624324 Jy ! Component: 150 - total flux cleaned = -0.000590371 Jy ! Component: 200 - total flux cleaned = -0.000563783 Jy ! Total flux subtracted in 200 components = -0.000563783 Jy ! Clean residual min=-0.001955 max=0.002045 Jy/beam ! Clean residual mean=0.000015 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.219554 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.219554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056638Jy sigma=0.448515 ! Fit after self-cal, rms=0.056667Jy sigma=0.448375 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 = 4.42493e-05 Jy ! Component: 100 - total flux cleaned = 2.18691e-05 Jy ! Component: 150 - total flux cleaned = 2.1827e-05 Jy ! Component: 200 - total flux cleaned = 6.18857e-06 Jy ! Total flux subtracted in 200 components = 6.18857e-06 Jy ! Clean residual min=-0.001968 max=0.001993 Jy/beam ! Clean residual mean=0.000015 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.219561 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.219561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056649Jy sigma=0.448271 ! Fit after self-cal, rms=0.056646Jy sigma=0.448251 ! 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=0.056646Jy sigma=0.448251 ! Fit after self-cal, rms=0.056707Jy sigma=0.448091 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.328 mas, bmaj=5.65 mas, bpa=-43.2 degrees ! Estimated noise=1.0847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.18173e-05 Jy ! Component: 100 - total flux cleaned = -7.81866e-05 Jy ! Component: 150 - total flux cleaned = -7.57537e-05 Jy ! Component: 200 - total flux cleaned = -6.18143e-05 Jy ! Total flux subtracted in 200 components = -6.18143e-05 Jy ! Clean residual min=-0.001925 max=0.001947 Jy/beam ! Clean residual mean=0.000016 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.219499 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 0.219499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056684Jy sigma=0.447937 ! Fit after self-cal, rms=0.056683Jy sigma=0.447921 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 = 4.7327e-05 Jy ! Component: 100 - total flux cleaned = 3.77029e-05 Jy ! Component: 150 - total flux cleaned = 3.78608e-05 Jy ! Component: 200 - total flux cleaned = 3.78921e-05 Jy ! Total flux subtracted in 200 components = 3.78921e-05 Jy ! Clean residual min=-0.001925 max=0.001960 Jy/beam ! Clean residual mean=0.000016 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.219537 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.219537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056676Jy sigma=0.447890 ! Fit after self-cal, rms=0.056675Jy sigma=0.447882 ! 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=0.056675Jy sigma=0.447882 ! Fit after self-cal, rms=0.056684Jy sigma=0.447825 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.787 mas, bmaj=9.725 mas, bpa=79.07 degrees ! Estimated noise=1.28917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000304138 Jy ! Component: 100 - total flux cleaned = 0.000317386 Jy ! Component: 150 - total flux cleaned = 0.000352726 Jy ! Component: 200 - total flux cleaned = 0.000373379 Jy ! Total flux subtracted in 200 components = 0.000373379 Jy ! Clean residual min=-0.001951 max=0.002243 Jy/beam ! Clean residual mean=0.000032 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.21991 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 0.21991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056683Jy sigma=0.447844 ! Fit after self-cal, rms=0.056678Jy sigma=0.447810 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 = -2.28468e-05 Jy ! Component: 100 - total flux cleaned = -2.07405e-05 Jy ! Component: 150 - total flux cleaned = -2.15117e-06 Jy ! Component: 200 - total flux cleaned = 1.53127e-05 Jy ! Total flux subtracted in 200 components = 1.53127e-05 Jy ! Clean residual min=-0.001943 max=0.002267 Jy/beam ! Clean residual mean=0.000032 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.219925 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 0.219925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056679Jy sigma=0.447838 ! Fit after self-cal, rms=0.056676Jy sigma=0.447818 ! 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=4.334 mas, bmaj=5.642 mas, bpa=-43.21 degrees ! Estimated noise=1.08501 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.334 x 5.642 at -43.21 degrees (North through East) ! Clean map min=-0.0018505 max=0.20714 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=3.611 mas, bmaj=5.039 mas, bpa=-43.65 degrees ! Estimated noise=1.51386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.161929 Jy ! Component: 100 - total flux cleaned = 0.197482 Jy ! Component: 150 - total flux cleaned = 0.208599 Jy ! Component: 200 - total flux cleaned = 0.21369 Jy ! Total flux subtracted in 200 components = 0.21369 Jy ! Clean residual min=-0.002956 max=0.003960 Jy/beam ! Clean residual mean=0.000006 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.21369 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 0.21369 Jy ! Inverting map and beam ! Estimated beam: bmin=4.334 mas, bmaj=5.642 mas, bpa=-43.21 degrees ! Estimated noise=1.08501 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) ! Added new window around map position (1, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419273 Jy ! Component: 100 - total flux cleaned = 0.0061288 Jy ! Component: 150 - total flux cleaned = 0.00669372 Jy ! Component: 200 - total flux cleaned = 0.00677692 Jy ! Total flux subtracted in 200 components = 0.00677692 Jy ! Clean residual min=-0.002013 max=0.001848 Jy/beam ! Clean residual mean=0.000017 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.220467 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 42 components and 0.220467 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=8.787 mas, bmaj=9.725 mas, bpa=79.07 degrees ! Estimated noise=1.28917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.44607e-05 Jy ! Component: 100 - total flux cleaned = -2.78411e-05 Jy ! Component: 150 - total flux cleaned = -4.54679e-05 Jy ! Component: 200 - total flux cleaned = -7.74523e-05 Jy ! Total flux subtracted in 200 components = -7.74523e-05 Jy ! Clean residual min=-0.001942 max=0.002191 Jy/beam ! Clean residual mean=0.000033 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.220389 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 = 1.1103e-07 Jy ! Component: 100 - total flux cleaned = -1.4536e-05 Jy ! Component: 150 - total flux cleaned = -1.49991e-05 Jy ! Component: 200 - total flux cleaned = -4.11463e-05 Jy ! Total flux subtracted in 200 components = -4.11463e-05 Jy ! Clean residual min=-0.001928 max=0.002188 Jy/beam ! Clean residual mean=0.000033 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.220348 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 71 components and 0.220348 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.334 mas, bmaj=5.642 mas, bpa=-43.21 degrees ! Estimated noise=1.08501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.32845e-05 Jy ! Component: 100 - total flux cleaned = 5.30217e-05 Jy ! Component: 150 - total flux cleaned = 7.83317e-05 Jy ! Component: 200 - total flux cleaned = 5.48516e-05 Jy ! Total flux subtracted in 200 components = 5.48516e-05 Jy ! Clean residual min=-0.001923 max=0.001859 Jy/beam ! Clean residual mean=0.000017 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.220403 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.220403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056611Jy sigma=0.447336 ! Fit after self-cal, rms=0.056599Jy sigma=0.447243 wmodel J0834+6019_S_map.mod ! Writing 83 model components to file: J0834+6019_S_map.mod wobs J0834+6019_S_uvs.fits ! Writing UV FITS file: J0834+6019_S_uvs.fits wwins J0834+6019_S_map.win ! wwins: Wrote 2 windows to J0834+6019_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 = 0.000202475 Jy ! Component: 100 - total flux cleaned = 0.000456719 Jy ! Component: 150 - total flux cleaned = 0.000578397 Jy ! Component: 200 - total flux cleaned = 0.000607238 Jy ! Component: 250 - total flux cleaned = 0.000691247 Jy ! Component: 300 - total flux cleaned = 0.000745751 Jy ! Component: 350 - total flux cleaned = 0.000772174 Jy ! Component: 400 - total flux cleaned = 0.000798251 Jy ! Component: 450 - total flux cleaned = 0.000823712 Jy ! Component: 500 - total flux cleaned = 0.000872612 Jy ! Component: 550 - total flux cleaned = 0.000824657 Jy ! Component: 600 - total flux cleaned = 0.000778735 Jy ! Component: 650 - total flux cleaned = 0.00075671 Jy ! Component: 700 - total flux cleaned = 0.000801407 Jy ! Component: 750 - total flux cleaned = 0.000800287 Jy ! Component: 800 - total flux cleaned = 0.000713894 Jy ! Component: 850 - total flux cleaned = 0.000671449 Jy ! Component: 900 - total flux cleaned = 0.000650213 Jy ! Component: 950 - total flux cleaned = 0.000588699 Jy ! Component: 1000 - total flux cleaned = 0.000548568 Jy ! Component: 1050 - total flux cleaned = 0.000430156 Jy ! Component: 1100 - total flux cleaned = 0.000411149 Jy ! Component: 1150 - total flux cleaned = 0.000468396 Jy ! Component: 1200 - total flux cleaned = 0.000374056 Jy ! Component: 1250 - total flux cleaned = 0.000336879 Jy ! Component: 1300 - total flux cleaned = 0.00030019 Jy ! Component: 1350 - total flux cleaned = 0.000336185 Jy ! Component: 1400 - total flux cleaned = 0.000246177 Jy ! Component: 1450 - total flux cleaned = 0.00024629 Jy ! Component: 1500 - total flux cleaned = 0.000193983 Jy ! Component: 1550 - total flux cleaned = 0.000159659 Jy ! Component: 1600 - total flux cleaned = 0.000142401 Jy ! Component: 1650 - total flux cleaned = 4.12149e-05 Jy ! Component: 1700 - total flux cleaned = 4.12245e-05 Jy ! Component: 1750 - total flux cleaned = -5.76838e-05 Jy ! Component: 1800 - total flux cleaned = -9.06014e-05 Jy ! Component: 1850 - total flux cleaned = -0.000138691 Jy ! Component: 1900 - total flux cleaned = -0.000122876 Jy ! Component: 1950 - total flux cleaned = -0.000170197 Jy ! Component: 2000 - total flux cleaned = -0.000232702 Jy ! Component: 2050 - total flux cleaned = -0.000294477 Jy ! Component: 2100 - total flux cleaned = -0.000324716 Jy ! Component: 2150 - total flux cleaned = -0.000354934 Jy ! Component: 2200 - total flux cleaned = -0.000384951 Jy ! Component: 2250 - total flux cleaned = -0.000414838 Jy ! Component: 2300 - total flux cleaned = -0.000473713 Jy ! Component: 2350 - total flux cleaned = -0.000488275 Jy ! Component: 2400 - total flux cleaned = -0.000560529 Jy ! Component: 2450 - total flux cleaned = -0.000588931 Jy ! Component: 2500 - total flux cleaned = -0.000631232 Jy ! Component: 2550 - total flux cleaned = -0.00063105 Jy ! Component: 2600 - total flux cleaned = -0.000672768 Jy ! Component: 2650 - total flux cleaned = -0.000727893 Jy ! Component: 2700 - total flux cleaned = -0.000755075 Jy ! Component: 2750 - total flux cleaned = -0.00078196 Jy ! Component: 2800 - total flux cleaned = -0.000835599 Jy ! Component: 2850 - total flux cleaned = -0.000822113 Jy ! Component: 2900 - total flux cleaned = -0.000822243 Jy ! Component: 2950 - total flux cleaned = -0.000835505 Jy ! Component: 3000 - total flux cleaned = -0.000822539 Jy ! Component: 3050 - total flux cleaned = -0.000899803 Jy ! Component: 3100 - total flux cleaned = -0.000899729 Jy ! Component: 3150 - total flux cleaned = -0.000874158 Jy ! Component: 3200 - total flux cleaned = -0.000848977 Jy ! Component: 3250 - total flux cleaned = -0.000848946 Jy ! Component: 3300 - total flux cleaned = -0.000836539 Jy ! Component: 3350 - total flux cleaned = -0.000848784 Jy ! Component: 3400 - total flux cleaned = -0.000848809 Jy ! Component: 3450 - total flux cleaned = -0.000860962 Jy ! Component: 3500 - total flux cleaned = -0.000884986 Jy ! Component: 3550 - total flux cleaned = -0.000849133 Jy ! Component: 3600 - total flux cleaned = -0.00088467 Jy ! Component: 3650 - total flux cleaned = -0.000849314 Jy ! Component: 3700 - total flux cleaned = -0.000861188 Jy ! Component: 3750 - total flux cleaned = -0.000884313 Jy ! Component: 3800 - total flux cleaned = -0.00084962 Jy ! Component: 3850 - total flux cleaned = -0.000883962 Jy ! Component: 3900 - total flux cleaned = -0.00091802 Jy ! Component: 3950 - total flux cleaned = -0.000918087 Jy ! Component: 4000 - total flux cleaned = -0.00088448 Jy ! Component: 4050 - total flux cleaned = -0.000917883 Jy ! Total flux subtracted in 4096 components = -0.000884796 Jy ! Clean residual min=-0.000575 max=0.000732 Jy/beam ! Clean residual mean=0.000005 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.219518 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 358 components and 0.219518 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0834+6019_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.334 x 5.642 at -43.21 degrees (North through East) ! Clean map min=-0.001252 max=0.20701 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0834+6019_S_map.fits wmodel /image_prod/ug002_uva//J0834+6019_S_map.mod ! Writing 358 model components to file: /image_prod/ug002_uva//J0834+6019_S_map.mod wobs /image_prod/ug002_uva//J0834+6019_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0834+6019_S_uvs.fits wwins /image_prod/ug002_uva//J0834+6019_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0834+6019_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.207005 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000199276 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.288799 0.288799 0.577597 1.15519 2.31039 4.62078 9.24155 18.4831 36.9662 73.9324 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.207 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1038.79 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0834+6019_S_dfm.log closed on Wed Mar 4 22:26:40 2020