! Started logfile: /vlbi/uf001/uva//J1237+2034_S_dfm.log on Mon Jan 14 01:57:40 2019 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 /vlbi/uf001/uva//J1237+2034_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1237+2034_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.982066 visibilities/baseline/integration-bin. ! Found source: J1237+2034 ! ! 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 7557 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 J1237+2034_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.045899Jy sigma=24.075411 ! Fit after self-cal, rms=0.752580Jy sigma=17.382644 ! 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=2.953 mas, bmaj=6.445 mas, bpa=-5.399 degrees ! Estimated noise=0.500644 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 = 0.190596 Jy ! Component: 100 - total flux cleaned = 0.238757 Jy ! Total flux subtracted in 100 components = 0.238757 Jy ! Clean residual min=-0.009130 max=0.018819 Jy/beam ! Clean residual mean=-0.000047 rms=0.002816 Jy/beam ! Combined flux in latest and established models = 0.238757 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.238757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078116Jy sigma=1.744610 ! Fit after self-cal, rms=0.078097Jy sigma=1.744191 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193289 Jy ! Component: 100 - total flux cleaned = 0.0297285 Jy ! Total flux subtracted in 100 components = 0.0297285 Jy ! Clean residual min=-0.008405 max=0.011506 Jy/beam ! Clean residual mean=-0.000031 rms=0.002448 Jy/beam ! Combined flux in latest and established models = 0.268485 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.268485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072863Jy sigma=1.609185 ! Fit after self-cal, rms=0.072856Jy sigma=1.608938 ! 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=3.427 mas, bmaj=7.125 mas, bpa=-6.182 degrees ! Estimated noise=0.371346 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 = 0.00959914 Jy ! Component: 100 - total flux cleaned = 0.0152626 Jy ! Component: 150 - total flux cleaned = 0.0188053 Jy ! Component: 200 - total flux cleaned = 0.0199113 Jy ! Total flux subtracted in 200 components = 0.0199113 Jy ! Clean residual min=-0.007579 max=0.009807 Jy/beam ! Clean residual mean=-0.000023 rms=0.002271 Jy/beam ! Combined flux in latest and established models = 0.288397 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 41 components and 0.288397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071685Jy sigma=1.573764 ! Fit after self-cal, rms=0.071686Jy sigma=1.573688 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.427 x 7.125 at -6.182 degrees (North through East) ! Clean map min=-0.0073648 max=0.24613 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.94 HN 0.92 KP 1.03 ! LA 0.96 MK 0.97 NL 1.03 OV 0.97 ! PT 0.99 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.43 FD 0.95 HN 0.97 KP 1.01 ! LA 0.96 MK 1.04 NL 1.04 OV 0.92 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.95 HN 0.98 KP 1.01 ! LA 0.96 MK 1.08 NL 1.07 OV 1.00 ! PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.071686Jy sigma=1.573688 ! Fit after self-cal, rms=0.074512Jy sigma=1.436621 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.414 mas, bmaj=7.203 mas, bpa=-5.787 degrees ! Estimated noise=0.373755 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 = -0.000152471 Jy ! Component: 100 - total flux cleaned = -0.000372455 Jy ! Component: 150 - total flux cleaned = -0.000855371 Jy ! Component: 200 - total flux cleaned = -0.00127784 Jy ! Total flux subtracted in 200 components = -0.00127784 Jy ! Clean residual min=-0.006585 max=0.005920 Jy/beam ! Clean residual mean=-0.000002 rms=0.001705 Jy/beam ! Combined flux in latest and established models = 0.287119 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.287119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074112Jy sigma=1.431024 ! Fit after self-cal, rms=0.074168Jy sigma=1.430699 ! 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=0.074168Jy sigma=1.430699 ! Fit after self-cal, rms=0.070145Jy sigma=1.257122 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.417 mas, bmaj=7.164 mas, bpa=-6.135 degrees ! Estimated noise=0.373319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00209975 Jy ! Component: 100 - total flux cleaned = -0.00231034 Jy ! Component: 150 - total flux cleaned = -0.00253429 Jy ! Component: 200 - total flux cleaned = -0.00272505 Jy ! Total flux subtracted in 200 components = -0.00272505 Jy ! Clean residual min=-0.002142 max=0.001982 Jy/beam ! Clean residual mean=0.000006 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.284394 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.284394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070004Jy sigma=1.253528 ! Fit after self-cal, rms=0.070081Jy sigma=1.253191 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 = -0.000122811 Jy ! Component: 100 - total flux cleaned = -0.000269096 Jy ! Component: 150 - total flux cleaned = -0.000400609 Jy ! Component: 200 - total flux cleaned = -0.000548118 Jy ! Total flux subtracted in 200 components = -0.000548118 Jy ! Clean residual min=-0.002064 max=0.002008 Jy/beam ! Clean residual mean=0.000006 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.283846 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.283846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070048Jy sigma=1.252244 ! Fit after self-cal, rms=0.070047Jy sigma=1.252233 ! 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=0.070047Jy sigma=1.252233 ! Fit after self-cal, rms=0.070667Jy sigma=1.251061 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.416 mas, bmaj=7.182 mas, bpa=-6.354 degrees ! Estimated noise=0.372876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122701 Jy ! Component: 100 - total flux cleaned = -0.00142236 Jy ! Component: 150 - total flux cleaned = -0.00155376 Jy ! Component: 200 - total flux cleaned = -0.00169457 Jy ! Total flux subtracted in 200 components = -0.00169457 Jy ! Clean residual min=-0.002035 max=0.001949 Jy/beam ! Clean residual mean=0.000005 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.282151 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.282151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070622Jy sigma=1.249897 ! Fit after self-cal, rms=0.070626Jy sigma=1.249889 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 = -0.000130653 Jy ! Component: 100 - total flux cleaned = -0.000246362 Jy ! Component: 150 - total flux cleaned = -0.000352502 Jy ! Component: 200 - total flux cleaned = -0.000432472 Jy ! Total flux subtracted in 200 components = -0.000432472 Jy ! Clean residual min=-0.002019 max=0.001957 Jy/beam ! Clean residual mean=0.000005 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.281719 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.281719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070614Jy sigma=1.249487 ! Fit after self-cal, rms=0.070614Jy sigma=1.249483 ! 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=0.070614Jy sigma=1.249483 ! Fit after self-cal, rms=0.070838Jy sigma=1.249079 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.32 mas, bmaj=10.63 mas, bpa=-7.096 degrees ! Estimated noise=0.461736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000842424 Jy ! Component: 100 - total flux cleaned = -0.000947108 Jy ! Component: 150 - total flux cleaned = -0.00101311 Jy ! Component: 200 - total flux cleaned = -0.001027 Jy ! Total flux subtracted in 200 components = -0.001027 Jy ! Clean residual min=-0.001656 max=0.002188 Jy/beam ! Clean residual mean=0.000008 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.280692 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 63 components and 0.280692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070827Jy sigma=1.248984 ! Fit after self-cal, rms=0.070828Jy sigma=1.248969 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 (110, 38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126885 Jy ! Component: 100 - total flux cleaned = 0.00109265 Jy ! Component: 150 - total flux cleaned = 0.000940447 Jy ! Component: 200 - total flux cleaned = 0.000811384 Jy ! Total flux subtracted in 200 components = 0.000811384 Jy ! Clean residual min=-0.001621 max=0.001831 Jy/beam ! Clean residual mean=0.000008 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.281503 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.281503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070795Jy sigma=1.247929 ! Fit after self-cal, rms=0.070795Jy sigma=1.247836 ! 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=3.417 mas, bmaj=7.197 mas, bpa=-6.518 degrees ! Estimated noise=0.372753 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.417 x 7.197 at -6.518 degrees (North through East) ! Clean map min=-0.0020425 max=0.24942 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=2.936 mas, bmaj=6.483 mas, bpa=-5.492 degrees ! Estimated noise=0.504973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.192205 Jy ! Component: 100 - total flux cleaned = 0.241437 Jy ! Component: 150 - total flux cleaned = 0.260582 Jy ! Component: 200 - total flux cleaned = 0.269691 Jy ! Total flux subtracted in 200 components = 0.269691 Jy ! Clean residual min=-0.003179 max=0.004444 Jy/beam ! Clean residual mean=-0.000003 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.269691 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 0.269691 Jy ! Inverting map and beam ! Estimated beam: bmin=3.417 mas, bmaj=7.197 mas, bpa=-6.518 degrees ! Estimated noise=0.372753 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 = 0.0055201 Jy ! Component: 100 - total flux cleaned = 0.00838687 Jy ! Component: 150 - total flux cleaned = 0.00965513 Jy ! Component: 200 - total flux cleaned = 0.00990763 Jy ! Total flux subtracted in 200 components = 0.00990763 Jy ! Clean residual min=-0.002194 max=0.001931 Jy/beam ! Clean residual mean=0.000003 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.279599 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 48 components and 0.279599 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=7.32 mas, bmaj=10.63 mas, bpa=-7.096 degrees ! Estimated noise=0.461736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115409 Jy ! Component: 100 - total flux cleaned = 0.00111723 Jy ! Component: 150 - total flux cleaned = 0.00105316 Jy ! Component: 200 - total flux cleaned = 0.000946334 Jy ! Total flux subtracted in 200 components = 0.000946334 Jy ! Clean residual min=-0.001680 max=0.001784 Jy/beam ! Clean residual mean=0.000008 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.280545 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 = -1.93137e-07 Jy ! Component: 100 - total flux cleaned = -2.09492e-05 Jy ! Component: 150 - total flux cleaned = 1.53604e-05 Jy ! Component: 200 - total flux cleaned = 3.17726e-05 Jy ! Total flux subtracted in 200 components = 3.17726e-05 Jy ! Clean residual min=-0.001631 max=0.001774 Jy/beam ! Clean residual mean=0.000009 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.280577 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 87 components and 0.280577 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.417 mas, bmaj=7.197 mas, bpa=-6.518 degrees ! Estimated noise=0.372753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00039557 Jy ! Component: 100 - total flux cleaned = -0.000313682 Jy ! Component: 150 - total flux cleaned = -0.000276413 Jy ! Component: 200 - total flux cleaned = -0.000276447 Jy ! Total flux subtracted in 200 components = -0.000276447 Jy ! Clean residual min=-0.002169 max=0.001798 Jy/beam ! Clean residual mean=0.000005 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.280301 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 113 components and 0.280301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070773Jy sigma=1.247437 ! Fit after self-cal, rms=0.070770Jy sigma=1.247357 wmodel J1237+2034_S_map.mod ! Writing 113 model components to file: J1237+2034_S_map.mod wobs J1237+2034_S_uvs.fits ! Writing UV FITS file: J1237+2034_S_uvs.fits wwins J1237+2034_S_map.win ! wwins: Wrote 2 windows to J1237+2034_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 = -0.000754961 Jy ! Component: 100 - total flux cleaned = -0.000527542 Jy ! Component: 150 - total flux cleaned = -0.000308925 Jy ! Component: 200 - total flux cleaned = -0.000219333 Jy ! Component: 250 - total flux cleaned = -0.000160978 Jy ! Component: 300 - total flux cleaned = -0.000160976 Jy ! Component: 350 - total flux cleaned = -0.000133559 Jy ! Component: 400 - total flux cleaned = -0.000133928 Jy ! Component: 450 - total flux cleaned = -0.000160692 Jy ! Component: 500 - total flux cleaned = -0.000186435 Jy ! Component: 550 - total flux cleaned = -0.000161091 Jy ! Component: 600 - total flux cleaned = -0.000111855 Jy ! Component: 650 - total flux cleaned = -6.3632e-05 Jy ! Component: 700 - total flux cleaned = 6.68934e-06 Jy ! Component: 750 - total flux cleaned = -1.63003e-05 Jy ! Component: 800 - total flux cleaned = 6.21065e-06 Jy ! Component: 850 - total flux cleaned = 2.83454e-05 Jy ! Component: 900 - total flux cleaned = 0.000116896 Jy ! Component: 950 - total flux cleaned = 0.000138247 Jy ! Component: 1000 - total flux cleaned = 0.000160025 Jy ! Component: 1050 - total flux cleaned = 0.00028715 Jy ! Component: 1100 - total flux cleaned = 0.000328939 Jy ! Component: 1150 - total flux cleaned = 0.000390998 Jy ! Component: 1200 - total flux cleaned = 0.000451622 Jy ! Component: 1250 - total flux cleaned = 0.000411255 Jy ! Component: 1300 - total flux cleaned = 0.000490861 Jy ! Component: 1350 - total flux cleaned = 0.000530018 Jy ! Component: 1400 - total flux cleaned = 0.000510325 Jy ! Component: 1450 - total flux cleaned = 0.000568292 Jy ! Component: 1500 - total flux cleaned = 0.000568251 Jy ! Component: 1550 - total flux cleaned = 0.000661906 Jy ! Component: 1600 - total flux cleaned = 0.000624549 Jy ! Component: 1650 - total flux cleaned = 0.000624707 Jy ! Component: 1700 - total flux cleaned = 0.000660898 Jy ! Component: 1750 - total flux cleaned = 0.000624681 Jy ! Component: 1800 - total flux cleaned = 0.000660306 Jy ! Component: 1850 - total flux cleaned = 0.000642511 Jy ! Component: 1900 - total flux cleaned = 0.000625184 Jy ! Component: 1950 - total flux cleaned = 0.000659826 Jy ! Component: 2000 - total flux cleaned = 0.000660004 Jy ! Component: 2050 - total flux cleaned = 0.000676985 Jy ! Component: 2100 - total flux cleaned = 0.000693998 Jy ! Component: 2150 - total flux cleaned = 0.000727546 Jy ! Component: 2200 - total flux cleaned = 0.000727629 Jy ! Component: 2250 - total flux cleaned = 0.000744062 Jy ! Component: 2300 - total flux cleaned = 0.000825211 Jy ! Component: 2350 - total flux cleaned = 0.000905824 Jy ! Component: 2400 - total flux cleaned = 0.000953492 Jy ! Component: 2450 - total flux cleaned = 0.000969247 Jy ! Component: 2500 - total flux cleaned = 0.000937998 Jy ! Component: 2550 - total flux cleaned = 0.00101556 Jy ! Component: 2600 - total flux cleaned = 0.00101529 Jy ! Component: 2650 - total flux cleaned = 0.00106121 Jy ! Component: 2700 - total flux cleaned = 0.00100064 Jy ! Component: 2750 - total flux cleaned = 0.00107606 Jy ! Component: 2800 - total flux cleaned = 0.00106113 Jy ! Component: 2850 - total flux cleaned = 0.0011353 Jy ! Component: 2900 - total flux cleaned = 0.00114977 Jy ! Component: 2950 - total flux cleaned = 0.00113526 Jy ! Component: 3000 - total flux cleaned = 0.00109185 Jy ! Component: 3050 - total flux cleaned = 0.0010919 Jy ! Component: 3100 - total flux cleaned = 0.00113491 Jy ! Component: 3150 - total flux cleaned = 0.00116329 Jy ! Component: 3200 - total flux cleaned = 0.00119135 Jy ! Component: 3250 - total flux cleaned = 0.00121909 Jy ! Component: 3300 - total flux cleaned = 0.00120512 Jy ! Component: 3350 - total flux cleaned = 0.00117749 Jy ! Component: 3400 - total flux cleaned = 0.0011911 Jy ! Component: 3450 - total flux cleaned = 0.00124528 Jy ! Component: 3500 - total flux cleaned = 0.00115091 Jy ! Component: 3550 - total flux cleaned = 0.00119117 Jy ! Component: 3600 - total flux cleaned = 0.00119122 Jy ! Component: 3650 - total flux cleaned = 0.0011648 Jy ! Component: 3700 - total flux cleaned = 0.00119122 Jy ! Component: 3750 - total flux cleaned = 0.00116536 Jy ! Component: 3800 - total flux cleaned = 0.00120436 Jy ! Component: 3850 - total flux cleaned = 0.00117865 Jy ! Component: 3900 - total flux cleaned = 0.00115303 Jy ! Component: 3950 - total flux cleaned = 0.00120398 Jy ! Component: 4000 - total flux cleaned = 0.00119152 Jy ! Component: 4050 - total flux cleaned = 0.00121654 Jy ! Total flux subtracted in 4096 components = 0.0012166 Jy ! Clean residual min=-0.000684 max=0.000877 Jy/beam ! Clean residual mean=0.000002 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.281517 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 387 components and 0.281517 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1237+2034_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.417 x 7.197 at -6.518 degrees (North through East) ! Clean map min=-0.0018337 max=0.24989 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1237+2034_S_map.fits wmodel /vlbi/uf001/uva//J1237+2034_S_map.mod ! Writing 387 model components to file: /vlbi/uf001/uva//J1237+2034_S_map.mod wobs /vlbi/uf001/uva//J1237+2034_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1237+2034_S_uvs.fits wwins /vlbi/uf001/uva//J1237+2034_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1237+2034_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.249889 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000225294 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.270473 0.270473 0.540946 1.08189 2.16379 4.32757 8.65514 17.3103 34.6206 69.2411 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.249 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1109.17 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1237+2034_S_dfm.log closed on Mon Jan 14 01:57:44 2019