! Started logfile: /vlbi/uf001/uvm//J0750+1919_S_a_dfm.log on Sun Jan 13 21:03:42 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/uvm//J0750+1919_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0750+1919_S_a_uvm.fits ! AN table 1: 88 integrations on 28 of 28 possible baselines. ! AN table 2: 118 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.937067 visibilities/baseline/integration-bin. ! Found source: J0750+1919 ! ! 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 16215 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 J0750+1919_S_a] 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 48 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003150Jy sigma=22.062642 ! Fit after self-cal, rms=0.914679Jy sigma=20.107876 ! 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=3.108 mas, bmaj=9.517 mas, bpa=-17.77 degrees ! Estimated noise=0.473784 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 = 0.0669982 Jy ! Component: 100 - total flux cleaned = 0.0816858 Jy ! Total flux subtracted in 100 components = 0.0816858 Jy ! Clean residual min=-0.004667 max=0.004921 Jy/beam ! Clean residual mean=-0.000003 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.0816859 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0816859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065508Jy sigma=1.309820 ! Fit after self-cal, rms=0.065175Jy sigma=1.305007 ! 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=3.908 mas, bmaj=10.34 mas, bpa=-17.04 degrees ! Estimated noise=0.259906 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 = 0.00560344 Jy ! Component: 100 - total flux cleaned = 0.00851882 Jy ! Component: 150 - total flux cleaned = 0.0102106 Jy ! Component: 200 - total flux cleaned = 0.0108217 Jy ! Total flux subtracted in 200 components = 0.0108217 Jy ! Clean residual min=-0.003210 max=0.003267 Jy/beam ! Clean residual mean=-0.000001 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.0925076 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 57 components and 0.0925076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064624Jy sigma=1.295079 ! Fit after self-cal, rms=0.064615Jy sigma=1.294912 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.908 x 10.34 at -17.04 degrees (North through East) ! Clean map min=-0.0031542 max=0.087124 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.01 KP 1.07 LA 0.95 ! MK 1.09 NL 1.13 OV 1.08 PT 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.98 HN 1.01 KP 1.04 ! LA 0.94 MK 1.04 NL 1.15 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.05 KP 1.09 LA 0.92 ! MK 1.08 NL 1.09 OV 0.89 PT 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.97 HN 1.02 KP 0.99 ! LA 0.95 MK 1.04 NL 0.57 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.99 KP 1.02 LA 0.91 ! MK 1.00 NL 1.11 OV 1.01 PT 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.94 HN 1.00 KP 1.01 ! LA 0.93 MK 1.02 NL 0.95 PT 1.03 ! ! ! Fit before self-cal, rms=0.064615Jy sigma=1.294912 ! Fit after self-cal, rms=0.059909Jy sigma=1.254939 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.928 mas, bmaj=10.43 mas, bpa=-17.16 degrees ! Estimated noise=0.258549 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 = -0.000916433 Jy ! Component: 100 - total flux cleaned = -0.00120952 Jy ! Component: 150 - total flux cleaned = -0.00126986 Jy ! Component: 200 - total flux cleaned = -0.00128863 Jy ! Total flux subtracted in 200 components = -0.00128863 Jy ! Clean residual min=-0.001794 max=0.001951 Jy/beam ! Clean residual mean=0.000005 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.091219 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.091219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059891Jy sigma=1.254487 ! Fit after self-cal, rms=0.059975Jy sigma=1.252940 ! 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=0.059975Jy sigma=1.252940 ! Fit after self-cal, rms=0.062321Jy sigma=1.243258 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.931 mas, bmaj=10.45 mas, bpa=-17.12 degrees ! Estimated noise=0.258595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.35554e-05 Jy ! Component: 100 - total flux cleaned = 3.12635e-05 Jy ! Component: 150 - total flux cleaned = 8.58955e-05 Jy ! Component: 200 - total flux cleaned = 0.000146593 Jy ! Total flux subtracted in 200 components = 0.000146593 Jy ! Clean residual min=-0.001230 max=0.001404 Jy/beam ! Clean residual mean=0.000003 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0913656 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 78 components and 0.0913656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062309Jy sigma=1.242906 ! Fit after self-cal, rms=0.062411Jy sigma=1.242569 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 (111, -77.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000732839 Jy ! Component: 100 - total flux cleaned = 0.000606387 Jy ! Component: 150 - total flux cleaned = 0.000432081 Jy ! Component: 200 - total flux cleaned = 0.000369119 Jy ! Total flux subtracted in 200 components = 0.000369119 Jy ! Clean residual min=-0.001048 max=0.001088 Jy/beam ! Clean residual mean=0.000003 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0917347 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 96 components and 0.0917347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062382Jy sigma=1.241636 ! Fit after self-cal, rms=0.062374Jy sigma=1.241580 ! 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=0.062374Jy sigma=1.241580 ! Fit after self-cal, rms=0.062597Jy sigma=1.241449 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.937 mas, bmaj=10.45 mas, bpa=-17.21 degrees ! Estimated noise=0.258116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.60274e-05 Jy ! Component: 100 - total flux cleaned = -0.000126974 Jy ! Component: 150 - total flux cleaned = -0.000181127 Jy ! Component: 200 - total flux cleaned = -0.00021407 Jy ! Total flux subtracted in 200 components = -0.00021407 Jy ! Clean residual min=-0.001026 max=0.001050 Jy/beam ! Clean residual mean=0.000003 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0915206 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 0.0915206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062588Jy sigma=1.241157 ! Fit after self-cal, rms=0.062596Jy sigma=1.241144 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 = -1.54672e-05 Jy ! Component: 100 - total flux cleaned = -3.00614e-05 Jy ! Component: 150 - total flux cleaned = -3.01524e-05 Jy ! Component: 200 - total flux cleaned = -5.67925e-05 Jy ! Total flux subtracted in 200 components = -5.67925e-05 Jy ! Clean residual min=-0.000982 max=0.001055 Jy/beam ! Clean residual mean=0.000003 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0914638 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 125 components and 0.0914638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062591Jy sigma=1.240974 ! Fit after self-cal, rms=0.062590Jy sigma=1.240971 ! 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=0.062590Jy sigma=1.240971 ! Fit after self-cal, rms=0.062594Jy sigma=1.240946 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.587 mas, bmaj=11.5 mas, bpa=-17.7 degrees ! Estimated noise=0.301433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000346317 Jy ! Component: 100 - total flux cleaned = -0.000403222 Jy ! Component: 150 - total flux cleaned = -0.00046965 Jy ! Component: 200 - total flux cleaned = -0.000486561 Jy ! Total flux subtracted in 200 components = -0.000486561 Jy ! Clean residual min=-0.000947 max=0.000958 Jy/beam ! Clean residual mean=0.000005 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0909773 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 145 components and 0.0909773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062592Jy sigma=1.240873 ! Fit after self-cal, rms=0.062593Jy sigma=1.240864 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 = -4.88758e-05 Jy ! Component: 100 - total flux cleaned = -6.40908e-05 Jy ! Component: 150 - total flux cleaned = -7.14129e-05 Jy ! Component: 200 - total flux cleaned = -8.51847e-05 Jy ! Total flux subtracted in 200 components = -8.51847e-05 Jy ! Clean residual min=-0.000930 max=0.000955 Jy/beam ! Clean residual mean=0.000005 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0908921 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 148 components and 0.0908921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062591Jy sigma=1.240817 ! Fit after self-cal, rms=0.062591Jy sigma=1.240813 ! 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=3.941 mas, bmaj=10.46 mas, bpa=-17.22 degrees ! Estimated noise=0.257873 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.941 x 10.46 at -17.22 degrees (North through East) ! Clean map min=-0.00089973 max=0.086509 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=3.106 mas, bmaj=9.585 mas, bpa=-17.97 degrees ! Estimated noise=0.475109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0672059 Jy ! Component: 100 - total flux cleaned = 0.0820225 Jy ! Component: 150 - total flux cleaned = 0.0857957 Jy ! Component: 200 - total flux cleaned = 0.0869737 Jy ! Total flux subtracted in 200 components = 0.0869737 Jy ! Clean residual min=-0.003227 max=0.002762 Jy/beam ! Clean residual mean=0.000001 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.0869737 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0869737 Jy ! Inverting map and beam ! Estimated beam: bmin=3.941 mas, bmaj=10.46 mas, bpa=-17.22 degrees ! Estimated noise=0.257873 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 = 0.00232935 Jy ! Component: 100 - total flux cleaned = 0.0033662 Jy ! Component: 150 - total flux cleaned = 0.00364956 Jy ! Component: 200 - total flux cleaned = 0.00375445 Jy ! Total flux subtracted in 200 components = 0.00375445 Jy ! Clean residual min=-0.001152 max=0.001145 Jy/beam ! Clean residual mean=0.000002 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0907281 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 51 components and 0.0907281 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=7.587 mas, bmaj=11.5 mas, bpa=-17.7 degrees ! Estimated noise=0.301433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025426 Jy ! Component: 100 - total flux cleaned = 0.000206223 Jy ! Component: 150 - total flux cleaned = 0.000168951 Jy ! Component: 200 - total flux cleaned = 0.000153188 Jy ! Total flux subtracted in 200 components = 0.000153188 Jy ! Clean residual min=-0.001041 max=0.000979 Jy/beam ! Clean residual mean=0.000005 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0908813 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 = -1.40036e-05 Jy ! Component: 100 - total flux cleaned = -3.86603e-05 Jy ! Component: 150 - total flux cleaned = -6.12197e-05 Jy ! Component: 200 - total flux cleaned = -8.21532e-05 Jy ! Total flux subtracted in 200 components = -8.21532e-05 Jy ! Clean residual min=-0.000998 max=0.000975 Jy/beam ! Clean residual mean=0.000005 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0907991 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 91 components and 0.0907991 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.941 mas, bmaj=10.46 mas, bpa=-17.22 degrees ! Estimated noise=0.257873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.77994e-05 Jy ! Component: 100 - total flux cleaned = 8.33314e-07 Jy ! Component: 150 - total flux cleaned = 3.61937e-05 Jy ! Component: 200 - total flux cleaned = 6.88079e-05 Jy ! Total flux subtracted in 200 components = 6.88079e-05 Jy ! Clean residual min=-0.001001 max=0.001049 Jy/beam ! Clean residual mean=0.000003 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0908679 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.0908679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062600Jy sigma=1.241010 ! Fit after self-cal, rms=0.062597Jy sigma=1.240983 wmodel J0750+1919_S_a_map.mod ! Writing 110 model components to file: J0750+1919_S_a_map.mod wobs J0750+1919_S_a_uvs.fits ! Writing UV FITS file: J0750+1919_S_a_uvs.fits wwins J0750+1919_S_a_map.win ! wwins: Wrote 2 windows to J0750+1919_S_a_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 = 0.000180819 Jy ! Component: 100 - total flux cleaned = 0.000181508 Jy ! Component: 150 - total flux cleaned = 0.000196806 Jy ! Component: 200 - total flux cleaned = 0.000165691 Jy ! Component: 250 - total flux cleaned = 0.000150941 Jy ! Component: 300 - total flux cleaned = 0.000107971 Jy ! Component: 350 - total flux cleaned = 0.000121774 Jy ! Component: 400 - total flux cleaned = 5.46553e-05 Jy ! Component: 450 - total flux cleaned = 5.47037e-05 Jy ! Component: 500 - total flux cleaned = 4.20962e-05 Jy ! Component: 550 - total flux cleaned = 4.21846e-05 Jy ! Component: 600 - total flux cleaned = 3.00003e-05 Jy ! Component: 650 - total flux cleaned = 1.81845e-05 Jy ! Component: 700 - total flux cleaned = 3.00788e-05 Jy ! Component: 750 - total flux cleaned = 4.15119e-05 Jy ! Component: 800 - total flux cleaned = 4.16048e-05 Jy ! Component: 850 - total flux cleaned = 5.27216e-05 Jy ! Component: 900 - total flux cleaned = 4.16843e-05 Jy ! Component: 950 - total flux cleaned = 5.23096e-05 Jy ! Component: 1000 - total flux cleaned = 6.2879e-05 Jy ! Component: 1050 - total flux cleaned = 6.30373e-05 Jy ! Component: 1100 - total flux cleaned = 5.2991e-05 Jy ! Component: 1150 - total flux cleaned = 5.3083e-05 Jy ! Component: 1200 - total flux cleaned = 3.33078e-05 Jy ! Component: 1250 - total flux cleaned = 3.32713e-05 Jy ! Component: 1300 - total flux cleaned = 2.34999e-05 Jy ! Component: 1350 - total flux cleaned = 8.09402e-05 Jy ! Component: 1400 - total flux cleaned = 7.13016e-05 Jy ! Component: 1450 - total flux cleaned = 0.000127294 Jy ! Component: 1500 - total flux cleaned = 7.1859e-05 Jy ! Component: 1550 - total flux cleaned = 9.943e-05 Jy ! Component: 1600 - total flux cleaned = 9.9496e-05 Jy ! Component: 1650 - total flux cleaned = 9.95909e-05 Jy ! Component: 1700 - total flux cleaned = 9.0903e-05 Jy ! Component: 1750 - total flux cleaned = 0.000178254 Jy ! Component: 1800 - total flux cleaned = 0.000160753 Jy ! Component: 1850 - total flux cleaned = 0.00016055 Jy ! Component: 1900 - total flux cleaned = 0.000168948 Jy ! Component: 1950 - total flux cleaned = 0.000185761 Jy ! Component: 2000 - total flux cleaned = 0.000202247 Jy ! Component: 2050 - total flux cleaned = 0.000185775 Jy ! Component: 2100 - total flux cleaned = 0.000202192 Jy ! Component: 2150 - total flux cleaned = 0.000202288 Jy ! Component: 2200 - total flux cleaned = 0.000218176 Jy ! Component: 2250 - total flux cleaned = 0.000202333 Jy ! Component: 2300 - total flux cleaned = 0.00022583 Jy ! Component: 2350 - total flux cleaned = 0.000210279 Jy ! Component: 2400 - total flux cleaned = 0.000225803 Jy ! Component: 2450 - total flux cleaned = 0.000210568 Jy ! Component: 2500 - total flux cleaned = 0.000218206 Jy ! Component: 2550 - total flux cleaned = 0.000233173 Jy ! Component: 2600 - total flux cleaned = 0.000210935 Jy ! Component: 2650 - total flux cleaned = 0.00020357 Jy ! Component: 2700 - total flux cleaned = 0.000196197 Jy ! Component: 2750 - total flux cleaned = 0.000203474 Jy ! Component: 2800 - total flux cleaned = 0.000181746 Jy ! Component: 2850 - total flux cleaned = 0.000188953 Jy ! Component: 2900 - total flux cleaned = 0.000195899 Jy ! Component: 2950 - total flux cleaned = 0.000167769 Jy ! Component: 3000 - total flux cleaned = 0.000160838 Jy ! Component: 3050 - total flux cleaned = 0.000181602 Jy ! Component: 3100 - total flux cleaned = 0.000133424 Jy ! Component: 3150 - total flux cleaned = 0.000140429 Jy ! Component: 3200 - total flux cleaned = 0.000126873 Jy ! Component: 3250 - total flux cleaned = 0.000133459 Jy ! Component: 3300 - total flux cleaned = 0.00012003 Jy ! Component: 3350 - total flux cleaned = 0.000106662 Jy ! Component: 3400 - total flux cleaned = 0.000119876 Jy ! Component: 3450 - total flux cleaned = 0.000106712 Jy ! Component: 3500 - total flux cleaned = 8.72059e-05 Jy ! Component: 3550 - total flux cleaned = 0.000113016 Jy ! Component: 3600 - total flux cleaned = 0.000106544 Jy ! Component: 3650 - total flux cleaned = 0.000112924 Jy ! Component: 3700 - total flux cleaned = 0.000106599 Jy ! Component: 3750 - total flux cleaned = 0.000100271 Jy ! Component: 3800 - total flux cleaned = 0.000112769 Jy ! Component: 3850 - total flux cleaned = 7.5519e-05 Jy ! Component: 3900 - total flux cleaned = 7.55125e-05 Jy ! Component: 3950 - total flux cleaned = 5.70778e-05 Jy ! Component: 4000 - total flux cleaned = 3.26872e-05 Jy ! Component: 4050 - total flux cleaned = 8.4383e-06 Jy ! Total flux subtracted in 4096 components = 2.65232e-05 Jy ! Clean residual min=-0.000415 max=0.000383 Jy/beam ! Clean residual mean=0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0908945 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 424 components and 0.0908944 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0750+1919_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.941 x 10.46 at -17.22 degrees (North through East) ! Clean map min=-0.00077535 max=0.086416 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0750+1919_S_a_map.fits wmodel /vlbi/uf001/uvm//J0750+1919_S_a_map.mod ! Writing 424 model components to file: /vlbi/uf001/uvm//J0750+1919_S_a_map.mod wobs /vlbi/uf001/uvm//J0750+1919_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0750+1919_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0750+1919_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J0750+1919_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.086416 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114176 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.396372 0.396372 0.792745 1.58549 3.17098 6.34196 12.6839 25.3678 50.7357 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.086 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 756.863 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0750+1919_S_a_dfm.log closed on Sun Jan 13 21:03:46 2019