! Started logfile: /image_prod/ug002_uva//J1256+2220_S_dfm.log on Thu Mar 5 00:54:11 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//J1256+2220_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1256+2220_S_uva.fits ! AN table 1: 155 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.831029 visibilities/baseline/integration-bin. ! Found source: J1256+2220 ! ! 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 8115 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 J1256+2220_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 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000654Jy sigma=8.247012 ! Fit after self-cal, rms=0.961018Jy sigma=7.907746 ! 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=2.467 mas, bmaj=7.536 mas, bpa=-9.418 degrees ! Estimated noise=2.02759 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 = 0.0314893 Jy ! Component: 100 - total flux cleaned = 0.0390925 Jy ! Total flux subtracted in 100 components = 0.0390925 Jy ! Clean residual min=-0.004091 max=0.005244 Jy/beam ! Clean residual mean=-0.000008 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.0390925 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0390925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059990Jy sigma=0.451910 ! Fit after self-cal, rms=0.058540Jy sigma=0.438989 ! 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=3.044 mas, bmaj=8.033 mas, bpa=-9.453 degrees ! Estimated noise=0.97947 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 = 0.00568145 Jy ! Component: 100 - total flux cleaned = 0.00867158 Jy ! Component: 150 - total flux cleaned = 0.0104397 Jy ! Component: 200 - total flux cleaned = 0.0115413 Jy ! Total flux subtracted in 200 components = 0.0115413 Jy ! Clean residual min=-0.002864 max=0.004267 Jy/beam ! Clean residual mean=-0.000004 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.0506338 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 58 components and 0.0506338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057993Jy sigma=0.434215 ! Fit after self-cal, rms=0.058040Jy sigma=0.433660 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.044 x 8.033 at -9.453 degrees (North through East) ! Clean map min=-0.0028988 max=0.042714 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 1.01 LA 0.93 MK 1.05 ! NL 0.97 OV 1.04 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 KP 1.01 LA 0.91 MK 1.05 ! NL 1.05 OV 1.04 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 KP 1.06 LA 0.97 MK 1.05 ! NL 0.89 OV 1.07 SC 1.00 ! ! ! Fit before self-cal, rms=0.058040Jy sigma=0.433660 ! Fit after self-cal, rms=0.058770Jy sigma=0.432575 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.077 mas, bmaj=8.051 mas, bpa=-9.254 degrees ! Estimated noise=0.982335 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 (-40, 35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037994 Jy ! Component: 100 - total flux cleaned = 0.00565545 Jy ! Component: 150 - total flux cleaned = 0.00711797 Jy ! Component: 200 - total flux cleaned = 0.00835286 Jy ! Total flux subtracted in 200 components = 0.00835286 Jy ! Clean residual min=-0.002382 max=0.002012 Jy/beam ! Clean residual mean=-0.000002 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0589866 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 88 components and 0.0589866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058521Jy sigma=0.430089 ! Fit after self-cal, rms=0.058546Jy sigma=0.428933 ! 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=0.058546Jy sigma=0.428933 ! Fit after self-cal, rms=0.058766Jy sigma=0.427309 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.132 mas, bmaj=8.163 mas, bpa=-9.159 degrees ! Estimated noise=0.981458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186364 Jy ! Component: 100 - total flux cleaned = 0.00249688 Jy ! Component: 150 - total flux cleaned = 0.00319173 Jy ! Component: 200 - total flux cleaned = 0.00367261 Jy ! Total flux subtracted in 200 components = 0.00367261 Jy ! Clean residual min=-0.001612 max=0.001813 Jy/beam ! Clean residual mean=0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0626592 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 120 components and 0.0626592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058664Jy sigma=0.426364 ! Fit after self-cal, rms=0.058683Jy sigma=0.425847 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 = 0.00120325 Jy ! Component: 100 - total flux cleaned = 0.00179363 Jy ! Component: 150 - total flux cleaned = 0.00211685 Jy ! Component: 200 - total flux cleaned = 0.00242815 Jy ! Total flux subtracted in 200 components = 0.00242815 Jy ! Clean residual min=-0.001663 max=0.001737 Jy/beam ! Clean residual mean=0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0650874 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 130 components and 0.0650874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058633Jy sigma=0.425459 ! Fit after self-cal, rms=0.058625Jy sigma=0.425372 ! 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=0.058625Jy sigma=0.425372 ! Fit after self-cal, rms=0.059072Jy sigma=0.425055 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.152 mas, bmaj=8.179 mas, bpa=-9.055 degrees ! Estimated noise=0.980992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000432779 Jy ! Component: 100 - total flux cleaned = 0.000840272 Jy ! Component: 150 - total flux cleaned = 0.00112248 Jy ! Component: 200 - total flux cleaned = 0.00130544 Jy ! Total flux subtracted in 200 components = 0.00130544 Jy ! Clean residual min=-0.001357 max=0.001661 Jy/beam ! Clean residual mean=0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0663929 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 144 components and 0.0663929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059034Jy sigma=0.424778 ! Fit after self-cal, rms=0.059056Jy sigma=0.424646 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 (-100, -98.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136809 Jy ! Component: 100 - total flux cleaned = 0.00163771 Jy ! Component: 150 - total flux cleaned = 0.00180857 Jy ! Component: 200 - total flux cleaned = 0.00201589 Jy ! Total flux subtracted in 200 components = 0.00201589 Jy ! Clean residual min=-0.001281 max=0.001570 Jy/beam ! Clean residual mean=0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0684088 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 159 components and 0.0684088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059012Jy sigma=0.424262 ! Fit after self-cal, rms=0.058993Jy sigma=0.424188 ! Inverting map ! Added new window around map position (89.5, 110). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124323 Jy ! Component: 100 - total flux cleaned = 0.00140855 Jy ! Component: 150 - total flux cleaned = 0.00167428 Jy ! Component: 200 - total flux cleaned = 0.00197103 Jy ! Total flux subtracted in 200 components = 0.00197103 Jy ! Clean residual min=-0.001140 max=0.001199 Jy/beam ! Clean residual mean=0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0703798 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 178 components and 0.0703798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058931Jy sigma=0.423778 ! Fit after self-cal, rms=0.058924Jy sigma=0.423692 ! 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=0.058924Jy sigma=0.423692 ! Fit after self-cal, rms=0.058779Jy sigma=0.423588 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.998 mas, bmaj=10.73 mas, bpa=-3.398 degrees ! Estimated noise=1.15397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000520811 Jy ! Component: 100 - total flux cleaned = 0.00119171 Jy ! Component: 150 - total flux cleaned = 0.00145615 Jy ! Component: 200 - total flux cleaned = 0.00166135 Jy ! Total flux subtracted in 200 components = 0.00166135 Jy ! Clean residual min=-0.000876 max=0.000949 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0720412 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 199 components and 0.0720412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058757Jy sigma=0.423417 ! Fit after self-cal, rms=0.058753Jy sigma=0.423355 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 = 0.000261236 Jy ! Component: 100 - total flux cleaned = 0.00045613 Jy ! Component: 150 - total flux cleaned = 0.000668791 Jy ! Component: 200 - total flux cleaned = 0.000896122 Jy ! Total flux subtracted in 200 components = 0.000896122 Jy ! Clean residual min=-0.000817 max=0.000951 Jy/beam ! Clean residual mean=-0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0729373 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 206 components and 0.0729373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058744Jy sigma=0.423301 ! Fit after self-cal, rms=0.058740Jy sigma=0.423284 ! 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=3.163 mas, bmaj=8.166 mas, bpa=-9.09 degrees ! Estimated noise=0.976941 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.163 x 8.166 at -9.09 degrees (North through East) ! Clean map min=-0.0023501 max=0.043249 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=2.555 mas, bmaj=7.678 mas, bpa=-9.204 degrees ! Estimated noise=2.07241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321523 Jy ! Component: 100 - total flux cleaned = 0.0412179 Jy ! Component: 150 - total flux cleaned = 0.0469633 Jy ! Component: 200 - total flux cleaned = 0.0504145 Jy ! Total flux subtracted in 200 components = 0.0504145 Jy ! Clean residual min=-0.004045 max=0.004461 Jy/beam ! Clean residual mean=-0.000004 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.0504145 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0504145 Jy ! Inverting map and beam ! Estimated beam: bmin=3.163 mas, bmaj=8.166 mas, bpa=-9.09 degrees ! Estimated noise=0.976941 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 = 0.0040542 Jy ! Component: 100 - total flux cleaned = 0.00659512 Jy ! Component: 150 - total flux cleaned = 0.00893971 Jy ! Component: 200 - total flux cleaned = 0.0104646 Jy ! Total flux subtracted in 200 components = 0.0104646 Jy ! Clean residual min=-0.002250 max=0.002009 Jy/beam ! Clean residual mean=-0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0608791 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 68 components and 0.0608791 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=6.998 mas, bmaj=10.73 mas, bpa=-3.398 degrees ! Estimated noise=1.15397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177941 Jy ! Component: 100 - total flux cleaned = 0.00347411 Jy ! Component: 150 - total flux cleaned = 0.00492355 Jy ! Component: 200 - total flux cleaned = 0.00612795 Jy ! Total flux subtracted in 200 components = 0.00612795 Jy ! Clean residual min=-0.001946 max=0.001312 Jy/beam ! Clean residual mean=-0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.067007 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 = 0.000902479 Jy ! Component: 100 - total flux cleaned = 0.0015664 Jy ! Component: 150 - total flux cleaned = 0.00204511 Jy ! Component: 200 - total flux cleaned = 0.00244724 Jy ! Total flux subtracted in 200 components = 0.00244724 Jy ! Clean residual min=-0.001491 max=0.001045 Jy/beam ! Clean residual mean=-0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0694543 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 140 components and 0.0694543 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.163 mas, bmaj=8.166 mas, bpa=-9.09 degrees ! Estimated noise=0.976941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000990967 Jy ! Component: 100 - total flux cleaned = 0.00167287 Jy ! Component: 150 - total flux cleaned = 0.00206975 Jy ! Component: 200 - total flux cleaned = 0.0023076 Jy ! Total flux subtracted in 200 components = 0.0023076 Jy ! Clean residual min=-0.001320 max=0.001269 Jy/beam ! Clean residual mean=-0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0717619 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 163 components and 0.0717619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058824Jy sigma=0.423760 ! Fit after self-cal, rms=0.058782Jy sigma=0.423616 wmodel J1256+2220_S_map.mod ! Writing 163 model components to file: J1256+2220_S_map.mod wobs J1256+2220_S_uvs.fits ! Writing UV FITS file: J1256+2220_S_uvs.fits wwins J1256+2220_S_map.win ! wwins: Wrote 4 windows to J1256+2220_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 = 0.000128497 Jy ! Component: 100 - total flux cleaned = 0.000271218 Jy ! Component: 150 - total flux cleaned = 0.000233846 Jy ! Component: 200 - total flux cleaned = 0.000123954 Jy ! Component: 250 - total flux cleaned = -1.81996e-05 Jy ! Component: 300 - total flux cleaned = -0.000138697 Jy ! Component: 350 - total flux cleaned = -0.000222345 Jy ! Component: 400 - total flux cleaned = -0.000271633 Jy ! Component: 450 - total flux cleaned = -0.000351282 Jy ! Component: 500 - total flux cleaned = -0.000335661 Jy ! Component: 550 - total flux cleaned = -0.00035048 Jy ! Component: 600 - total flux cleaned = -0.000290917 Jy ! Component: 650 - total flux cleaned = -0.000276515 Jy ! Component: 700 - total flux cleaned = -0.000290623 Jy ! Component: 750 - total flux cleaned = -0.000304299 Jy ! Component: 800 - total flux cleaned = -0.000277123 Jy ! Component: 850 - total flux cleaned = -0.000304191 Jy ! Component: 900 - total flux cleaned = -0.00033072 Jy ! Component: 950 - total flux cleaned = -0.00035696 Jy ! Component: 1000 - total flux cleaned = -0.000420792 Jy ! Component: 1050 - total flux cleaned = -0.000420792 Jy ! Component: 1100 - total flux cleaned = -0.000495524 Jy ! Component: 1150 - total flux cleaned = -0.000532166 Jy ! Component: 1200 - total flux cleaned = -0.000592588 Jy ! Component: 1250 - total flux cleaned = -0.000568184 Jy ! Component: 1300 - total flux cleaned = -0.000603385 Jy ! Component: 1350 - total flux cleaned = -0.000603323 Jy ! Component: 1400 - total flux cleaned = -0.000614816 Jy ! Component: 1450 - total flux cleaned = -0.0006263 Jy ! Component: 1500 - total flux cleaned = -0.00060379 Jy ! Component: 1550 - total flux cleaned = -0.000581677 Jy ! Component: 1600 - total flux cleaned = -0.000592551 Jy ! Component: 1650 - total flux cleaned = -0.000581581 Jy ! Component: 1700 - total flux cleaned = -0.000559882 Jy ! Component: 1750 - total flux cleaned = -0.000527731 Jy ! Component: 1800 - total flux cleaned = -0.000517014 Jy ! Component: 1850 - total flux cleaned = -0.00047483 Jy ! Component: 1900 - total flux cleaned = -0.0004539 Jy ! Component: 1950 - total flux cleaned = -0.000391746 Jy ! Component: 2000 - total flux cleaned = -0.000350622 Jy ! Component: 2050 - total flux cleaned = -0.000310089 Jy ! Component: 2100 - total flux cleaned = -0.000269752 Jy ! Component: 2150 - total flux cleaned = -0.00020989 Jy ! Component: 2200 - total flux cleaned = -0.000160415 Jy ! Component: 2250 - total flux cleaned = -0.000140823 Jy ! Component: 2300 - total flux cleaned = -0.000121256 Jy ! Component: 2350 - total flux cleaned = -0.000101961 Jy ! Component: 2400 - total flux cleaned = -7.3075e-05 Jy ! Component: 2450 - total flux cleaned = -4.43445e-05 Jy ! Component: 2500 - total flux cleaned = 3.01263e-06 Jy ! Component: 2550 - total flux cleaned = 2.17955e-05 Jy ! Component: 2600 - total flux cleaned = 4.05627e-05 Jy ! Component: 2650 - total flux cleaned = 4.06258e-05 Jy ! Component: 2700 - total flux cleaned = 9.58533e-05 Jy ! Component: 2750 - total flux cleaned = 8.65988e-05 Jy ! Component: 2800 - total flux cleaned = 9.56755e-05 Jy ! Component: 2850 - total flux cleaned = 0.000113651 Jy ! Component: 2900 - total flux cleaned = 0.000149468 Jy ! Component: 2950 - total flux cleaned = 0.000176085 Jy ! Component: 3000 - total flux cleaned = 0.000184872 Jy ! Component: 3050 - total flux cleaned = 0.000228781 Jy ! Component: 3100 - total flux cleaned = 0.000237503 Jy ! Component: 3150 - total flux cleaned = 0.000272213 Jy ! Component: 3200 - total flux cleaned = 0.000280843 Jy ! Component: 3250 - total flux cleaned = 0.000297852 Jy ! Component: 3300 - total flux cleaned = 0.000306344 Jy ! Component: 3350 - total flux cleaned = 0.000289411 Jy ! Component: 3400 - total flux cleaned = 0.000314786 Jy ! Component: 3450 - total flux cleaned = 0.000306405 Jy ! Component: 3500 - total flux cleaned = 0.000289749 Jy ! Component: 3550 - total flux cleaned = 0.000322941 Jy ! Component: 3600 - total flux cleaned = 0.000314675 Jy ! Component: 3650 - total flux cleaned = 0.000314662 Jy ! Component: 3700 - total flux cleaned = 0.000314624 Jy ! Component: 3750 - total flux cleaned = 0.000322747 Jy ! Component: 3800 - total flux cleaned = 0.000330857 Jy ! Component: 3850 - total flux cleaned = 0.000330899 Jy ! Component: 3900 - total flux cleaned = 0.000355024 Jy ! Component: 3950 - total flux cleaned = 0.000362986 Jy ! Component: 4000 - total flux cleaned = 0.000371011 Jy ! Component: 4050 - total flux cleaned = 0.000402761 Jy ! Total flux subtracted in 4096 components = 0.000418608 Jy ! Clean residual min=-0.000556 max=0.000461 Jy/beam ! Clean residual mean=-0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0721805 Jy keep ! Adding 226 model components to the UV plane model. ! The established model now contains 389 components and 0.0721805 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1256+2220_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.163 x 8.166 at -9.09 degrees (North through East) ! Clean map min=-0.0016939 max=0.04309 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1256+2220_S_map.fits wmodel /image_prod/ug002_uva//J1256+2220_S_map.mod ! Writing 389 model components to file: /image_prod/ug002_uva//J1256+2220_S_map.mod wobs /image_prod/ug002_uva//J1256+2220_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1256+2220_S_uvs.fits wwins /image_prod/ug002_uva//J1256+2220_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1256+2220_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0430898 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132426 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.921974 0.921974 1.84395 3.6879 7.37579 14.7516 29.5032 59.0064 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 325.388 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1256+2220_S_dfm.log closed on Thu Mar 5 00:54:15 2020