! Started logfile: /image_prod/ug002_uva//J0903-1721_S_dfm.log on Wed Mar 4 22:46:17 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//J0903-1721_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0903-1721_S_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.883333 visibilities/baseline/integration-bin. ! Found source: J0903-1721 ! ! 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 4770 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 J0903-1721_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017563Jy sigma=7.728868 ! Fit after self-cal, rms=0.861969Jy sigma=6.511523 ! 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=2.626 mas, bmaj=7.128 mas, bpa=-5.86 degrees ! Estimated noise=1.81344 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 = 0.106749 Jy ! Component: 100 - total flux cleaned = 0.134094 Jy ! Total flux subtracted in 100 components = 0.134094 Jy ! Clean residual min=-0.006150 max=0.014341 Jy/beam ! Clean residual mean=-0.000019 rms=0.001855 Jy/beam ! Combined flux in latest and established models = 0.134094 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.134094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076187Jy sigma=0.504062 ! Fit after self-cal, rms=0.076180Jy sigma=0.503817 ! Inverting map ! Added new window around map position (-3, 10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144164 Jy ! Component: 100 - total flux cleaned = 0.0224179 Jy ! Total flux subtracted in 100 components = 0.0224179 Jy ! Clean residual min=-0.004536 max=0.006658 Jy/beam ! Clean residual mean=-0.000008 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.156512 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.156512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073514Jy sigma=0.476691 ! Fit after self-cal, rms=0.073492Jy sigma=0.476166 ! 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=3.118 mas, bmaj=8.224 mas, bpa=-6.201 degrees ! Estimated noise=1.39949 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 = 0.00552909 Jy ! Component: 100 - total flux cleaned = 0.00690433 Jy ! Component: 150 - total flux cleaned = 0.00700229 Jy ! Component: 200 - total flux cleaned = 0.00700283 Jy ! Total flux subtracted in 200 components = 0.00700283 Jy ! Clean residual min=-0.003366 max=0.003417 Jy/beam ! Clean residual mean=-0.000006 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.163515 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 44 components and 0.163515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073089Jy sigma=0.472191 ! Fit after self-cal, rms=0.073099Jy sigma=0.472142 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.118 x 8.224 at -6.201 degrees (North through East) ! Clean map min=-0.0032143 max=0.13537 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 1.00 KP 1.01 ! LA 1.02 MK 1.03 NL 0.96 OV 0.94 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.96 HN 0.99 KP 1.02 ! LA 1.03 MK 1.03 NL 1.03 OV 0.98 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.96 HN 1.01 KP 1.00 ! LA 1.01 MK 0.94 NL 0.89 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Fit before self-cal, rms=0.073099Jy sigma=0.472142 ! Fit after self-cal, rms=0.074774Jy sigma=0.468218 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.121 mas, bmaj=8.254 mas, bpa=-6.362 degrees ! Estimated noise=1.39263 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 = -0.000630042 Jy ! Component: 100 - total flux cleaned = -0.000765635 Jy ! Component: 150 - total flux cleaned = -0.000839359 Jy ! Component: 200 - total flux cleaned = -0.000871456 Jy ! Total flux subtracted in 200 components = -0.000871456 Jy ! Clean residual min=-0.002879 max=0.002900 Jy/beam ! Clean residual mean=-0.000008 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.162643 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.162643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074718Jy sigma=0.467928 ! Fit after self-cal, rms=0.074756Jy sigma=0.467864 ! 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=0.074756Jy sigma=0.467864 ! Fit after self-cal, rms=0.075521Jy sigma=0.464712 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.122 mas, bmaj=8.315 mas, bpa=-6.076 degrees ! Estimated noise=1.39999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112256 Jy ! Component: 100 - total flux cleaned = -0.000182686 Jy ! Component: 150 - total flux cleaned = -0.0002164 Jy ! Component: 200 - total flux cleaned = -0.000134848 Jy ! Total flux subtracted in 200 components = -0.000134848 Jy ! Clean residual min=-0.002860 max=0.002425 Jy/beam ! Clean residual mean=-0.000008 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.162509 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.162509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075474Jy sigma=0.464434 ! Fit after self-cal, rms=0.075495Jy sigma=0.464398 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 = 3.97493e-05 Jy ! Component: 100 - total flux cleaned = 1.72243e-05 Jy ! Component: 150 - total flux cleaned = 1.78756e-05 Jy ! Component: 200 - total flux cleaned = 1.867e-05 Jy ! Total flux subtracted in 200 components = 1.867e-05 Jy ! Clean residual min=-0.002850 max=0.002454 Jy/beam ! Clean residual mean=-0.000008 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.162527 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.162527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075478Jy sigma=0.464316 ! Fit after self-cal, rms=0.075478Jy sigma=0.464312 ! 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=0.075478Jy sigma=0.464312 ! Fit after self-cal, rms=0.075969Jy sigma=0.464221 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.121 mas, bmaj=8.338 mas, bpa=-6.007 degrees ! Estimated noise=1.40369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248811 Jy ! Component: 100 - total flux cleaned = 0.00019508 Jy ! Component: 150 - total flux cleaned = 0.000264424 Jy ! Component: 200 - total flux cleaned = 0.00028572 Jy ! Total flux subtracted in 200 components = 0.00028572 Jy ! Clean residual min=-0.002827 max=0.002382 Jy/beam ! Clean residual mean=-0.000008 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.162813 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.162813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075948Jy sigma=0.464100 ! Fit after self-cal, rms=0.075952Jy sigma=0.464094 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 = 0.000102454 Jy ! Component: 100 - total flux cleaned = 0.000103483 Jy ! Component: 150 - total flux cleaned = 0.000103665 Jy ! Component: 200 - total flux cleaned = 0.000103728 Jy ! Total flux subtracted in 200 components = 0.000103728 Jy ! Clean residual min=-0.002814 max=0.002395 Jy/beam ! Clean residual mean=-0.000008 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.162917 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 0.162917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075941Jy sigma=0.464044 ! Fit after self-cal, rms=0.075942Jy sigma=0.464040 ! 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=0.075942Jy sigma=0.464040 ! Fit after self-cal, rms=0.076223Jy sigma=0.463997 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.634 mas, bmaj=17.3 mas, bpa=-4.617 degrees ! Estimated noise=1.75557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000389528 Jy ! Component: 100 - total flux cleaned = 0.000499611 Jy ! Component: 150 - total flux cleaned = 0.000518223 Jy ! Component: 200 - total flux cleaned = 0.000530019 Jy ! Total flux subtracted in 200 components = 0.000530019 Jy ! Clean residual min=-0.002602 max=0.002798 Jy/beam ! Clean residual mean=-0.000016 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.163447 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 84 components and 0.163447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076224Jy sigma=0.464007 ! Fit after self-cal, rms=0.076226Jy sigma=0.464004 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 = 4.31186e-05 Jy ! Component: 100 - total flux cleaned = 5.54161e-05 Jy ! Component: 150 - total flux cleaned = 6.10823e-05 Jy ! Component: 200 - total flux cleaned = 6.10743e-05 Jy ! Total flux subtracted in 200 components = 6.10743e-05 Jy ! Clean residual min=-0.002598 max=0.002783 Jy/beam ! Clean residual mean=-0.000015 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.163508 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 84 components and 0.163508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076227Jy sigma=0.464014 ! Fit after self-cal, rms=0.076228Jy sigma=0.464011 ! 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=3.118 mas, bmaj=8.353 mas, bpa=-5.993 degrees ! Estimated noise=1.40634 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.118 x 8.353 at -5.993 degrees (North through East) ! Clean map min=-0.0026598 max=0.13555 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=2.62 mas, bmaj=7.235 mas, bpa=-5.636 degrees ! Estimated noise=1.82359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107204 Jy ! Component: 100 - total flux cleaned = 0.13451 Jy ! Component: 150 - total flux cleaned = 0.147738 Jy ! Component: 200 - total flux cleaned = 0.155092 Jy ! Total flux subtracted in 200 components = 0.155092 Jy ! Clean residual min=-0.003866 max=0.004633 Jy/beam ! Clean residual mean=-0.000008 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.155092 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.155092 Jy ! Inverting map and beam ! Estimated beam: bmin=3.118 mas, bmaj=8.353 mas, bpa=-5.993 degrees ! Estimated noise=1.40634 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 = 0.00523924 Jy ! Component: 100 - total flux cleaned = 0.00774043 Jy ! Component: 150 - total flux cleaned = 0.00800901 Jy ! Component: 200 - total flux cleaned = 0.00806242 Jy ! Total flux subtracted in 200 components = 0.00806242 Jy ! Clean residual min=-0.002935 max=0.002745 Jy/beam ! Clean residual mean=-0.000008 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.163154 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 50 components and 0.163154 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=7.634 mas, bmaj=17.3 mas, bpa=-4.617 degrees ! Estimated noise=1.75557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000453132 Jy ! Component: 100 - total flux cleaned = 0.00049716 Jy ! Component: 150 - total flux cleaned = 0.000511135 Jy ! Component: 200 - total flux cleaned = 0.000522206 Jy ! Total flux subtracted in 200 components = 0.000522206 Jy ! Clean residual min=-0.002591 max=0.002702 Jy/beam ! Clean residual mean=-0.000016 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.163676 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 = 8.99746e-06 Jy ! Component: 100 - total flux cleaned = -6.32556e-06 Jy ! Component: 150 - total flux cleaned = -2.05987e-05 Jy ! Component: 200 - total flux cleaned = -3.40509e-05 Jy ! Total flux subtracted in 200 components = -3.40509e-05 Jy ! Clean residual min=-0.002587 max=0.002699 Jy/beam ! Clean residual mean=-0.000016 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.163642 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.163642 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.118 mas, bmaj=8.353 mas, bpa=-5.993 degrees ! Estimated noise=1.40634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.39127e-05 Jy ! Component: 100 - total flux cleaned = -0.000129178 Jy ! Component: 150 - total flux cleaned = -0.000187167 Jy ! Component: 200 - total flux cleaned = -0.00023786 Jy ! Total flux subtracted in 200 components = -0.00023786 Jy ! Clean residual min=-0.002881 max=0.002504 Jy/beam ! Clean residual mean=-0.000008 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.163404 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 73 components and 0.163404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076253Jy sigma=0.464078 ! Fit after self-cal, rms=0.076244Jy sigma=0.464056 wmodel J0903-1721_S_map.mod ! Writing 73 model components to file: J0903-1721_S_map.mod wobs J0903-1721_S_uvs.fits ! Writing UV FITS file: J0903-1721_S_uvs.fits wwins J0903-1721_S_map.win ! wwins: Wrote 2 windows to J0903-1721_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 = -0.00085141 Jy ! Component: 100 - total flux cleaned = -0.00129084 Jy ! Component: 150 - total flux cleaned = -0.00133165 Jy ! Component: 200 - total flux cleaned = -0.0010644 Jy ! Component: 250 - total flux cleaned = -0.000806069 Jy ! Component: 300 - total flux cleaned = -0.000627054 Jy ! Component: 350 - total flux cleaned = -0.000453147 Jy ! Component: 400 - total flux cleaned = -0.000283703 Jy ! Component: 450 - total flux cleaned = -0.000150714 Jy ! Component: 500 - total flux cleaned = 0.000108501 Jy ! Component: 550 - total flux cleaned = 0.000266306 Jy ! Component: 600 - total flux cleaned = 0.000482171 Jy ! Component: 650 - total flux cleaned = 0.000603002 Jy ! Component: 700 - total flux cleaned = 0.000780847 Jy ! Component: 750 - total flux cleaned = 0.000926139 Jy ! Component: 800 - total flux cleaned = 0.00101156 Jy ! Component: 850 - total flux cleaned = 0.00109521 Jy ! Component: 900 - total flux cleaned = 0.00115044 Jy ! Component: 950 - total flux cleaned = 0.00123121 Jy ! Component: 1000 - total flux cleaned = 0.00120456 Jy ! Component: 1050 - total flux cleaned = 0.00117865 Jy ! Component: 1100 - total flux cleaned = 0.00125605 Jy ! Component: 1150 - total flux cleaned = 0.00120509 Jy ! Component: 1200 - total flux cleaned = 0.00118049 Jy ! Component: 1250 - total flux cleaned = 0.00127906 Jy ! Component: 1300 - total flux cleaned = 0.00123056 Jy ! Component: 1350 - total flux cleaned = 0.0011825 Jy ! Component: 1400 - total flux cleaned = 0.00111221 Jy ! Component: 1450 - total flux cleaned = 0.00111219 Jy ! Component: 1500 - total flux cleaned = 0.0010889 Jy ! Component: 1550 - total flux cleaned = 0.00106621 Jy ! Component: 1600 - total flux cleaned = 0.00099919 Jy ! Component: 1650 - total flux cleaned = 0.000910665 Jy ! Component: 1700 - total flux cleaned = 0.000910998 Jy ! Component: 1750 - total flux cleaned = 0.000910891 Jy ! Component: 1800 - total flux cleaned = 0.000910298 Jy ! Component: 1850 - total flux cleaned = 0.000867844 Jy ! Component: 1900 - total flux cleaned = 0.000764035 Jy ! Component: 1950 - total flux cleaned = 0.000743312 Jy ! Component: 2000 - total flux cleaned = 0.000722844 Jy ! Component: 2050 - total flux cleaned = 0.000602732 Jy ! Component: 2100 - total flux cleaned = 0.000543669 Jy ! Component: 2150 - total flux cleaned = 0.000524213 Jy ! Component: 2200 - total flux cleaned = 0.000427769 Jy ! Component: 2250 - total flux cleaned = 0.000427854 Jy ! Component: 2300 - total flux cleaned = 0.000408758 Jy ! Component: 2350 - total flux cleaned = 0.000334089 Jy ! Component: 2400 - total flux cleaned = 0.000278773 Jy ! Component: 2450 - total flux cleaned = 0.000242439 Jy ! Component: 2500 - total flux cleaned = 0.000278377 Jy ! Component: 2550 - total flux cleaned = 0.000207063 Jy ! Component: 2600 - total flux cleaned = 0.000136366 Jy ! Component: 2650 - total flux cleaned = 0.000153726 Jy ! Component: 2700 - total flux cleaned = 3.27185e-05 Jy ! Component: 2750 - total flux cleaned = 3.25716e-05 Jy ! Component: 2800 - total flux cleaned = -0.000137087 Jy ! Component: 2850 - total flux cleaned = -0.000153641 Jy ! Component: 2900 - total flux cleaned = -0.000203574 Jy ! Component: 2950 - total flux cleaned = -0.000286003 Jy ! Component: 3000 - total flux cleaned = -0.00031872 Jy ! Component: 3050 - total flux cleaned = -0.000415666 Jy ! Component: 3100 - total flux cleaned = -0.000495928 Jy ! Component: 3150 - total flux cleaned = -0.0005911 Jy ! Component: 3200 - total flux cleaned = -0.000591081 Jy ! Component: 3250 - total flux cleaned = -0.000653461 Jy ! Component: 3300 - total flux cleaned = -0.000730782 Jy ! Component: 3350 - total flux cleaned = -0.000761275 Jy ! Component: 3400 - total flux cleaned = -0.000806697 Jy ! Component: 3450 - total flux cleaned = -0.000912064 Jy ! Component: 3500 - total flux cleaned = -0.000986731 Jy ! Component: 3550 - total flux cleaned = -0.00100149 Jy ! Component: 3600 - total flux cleaned = -0.00104551 Jy ! Component: 3650 - total flux cleaned = -0.00116213 Jy ! Component: 3700 - total flux cleaned = -0.00117638 Jy ! Component: 3750 - total flux cleaned = -0.00123401 Jy ! Component: 3800 - total flux cleaned = -0.00127671 Jy ! Component: 3850 - total flux cleaned = -0.00140407 Jy ! Component: 3900 - total flux cleaned = -0.00141796 Jy ! Component: 3950 - total flux cleaned = -0.00148762 Jy ! Component: 4000 - total flux cleaned = -0.00152912 Jy ! Component: 4050 - total flux cleaned = -0.0015428 Jy ! Total flux subtracted in 4096 components = -0.00162492 Jy ! Clean residual min=-0.000801 max=0.000745 Jy/beam ! Clean residual mean=-0.000005 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.161779 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 344 components and 0.161779 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0903-1721_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.118 x 8.353 at -5.993 degrees (North through East) ! Clean map min=-0.0019775 max=0.13684 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0903-1721_S_map.fits wmodel /image_prod/ug002_uva//J0903-1721_S_map.mod ! Writing 344 model components to file: /image_prod/ug002_uva//J0903-1721_S_map.mod wobs /image_prod/ug002_uva//J0903-1721_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0903-1721_S_uvs.fits wwins /image_prod/ug002_uva//J0903-1721_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0903-1721_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.136838 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000239013 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.524006 0.524006 1.04801 2.09602 4.19205 8.38409 16.7682 33.5364 67.0727 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.136 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 572.512 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0903-1721_S_dfm.log closed on Wed Mar 4 22:46:21 2020