! Started logfile: /vlbi/uf001/uva//J1804+0101_S_dfm.log on Mon Jan 14 04:29:30 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//J1804+0101_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1804+0101_S_uva.fits ! AN table 1: 29 integrations on 28 of 28 possible baselines. ! AN table 2: 58 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.979803 visibilities/baseline/integration-bin. ! Found source: J1804+0101 ! ! 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 5967 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 J1804+0101_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 8 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.078233Jy sigma=17.949996 ! Fit after self-cal, rms=0.780375Jy sigma=13.361225 ! 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=3.125 mas, bmaj=8.021 mas, bpa=-2.126 degrees ! Estimated noise=0.798407 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 = 0.191757 Jy ! Component: 100 - total flux cleaned = 0.30463 Jy ! Total flux subtracted in 100 components = 0.30463 Jy ! Clean residual min=-0.036327 max=0.076641 Jy/beam ! Clean residual mean=-0.000206 rms=0.012695 Jy/beam ! Combined flux in latest and established models = 0.30463 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 57 components and 0.30463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.261762Jy sigma=3.972340 ! Fit after self-cal, rms=0.260846Jy sigma=3.955489 ! Inverting map ! Added new window around map position (4.5, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.086374 Jy ! Component: 100 - total flux cleaned = 0.150921 Jy ! Total flux subtracted in 100 components = 0.150921 Jy ! Clean residual min=-0.026626 max=0.055675 Jy/beam ! Clean residual mean=-0.000167 rms=0.009351 Jy/beam ! Combined flux in latest and established models = 0.455552 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 92 components and 0.455552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.200901Jy sigma=3.024902 ! Fit after self-cal, rms=0.199977Jy sigma=3.007998 ! 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=3.72 mas, bmaj=9.19 mas, bpa=-3.088 degrees ! Estimated noise=0.571284 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 = 0.0853167 Jy ! Component: 100 - total flux cleaned = 0.147367 Jy ! Component: 150 - total flux cleaned = 0.194252 Jy ! Component: 200 - total flux cleaned = 0.230347 Jy ! Total flux subtracted in 200 components = 0.230347 Jy ! Clean residual min=-0.023711 max=0.051036 Jy/beam ! Clean residual mean=-0.000201 rms=0.008743 Jy/beam ! Combined flux in latest and established models = 0.685899 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 137 components and 0.685899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134583Jy sigma=2.060450 ! Fit after self-cal, rms=0.132402Jy sigma=2.019658 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.72 x 9.19 at -3.088 degrees (North through East) ! Clean map min=-0.024989 max=0.18521 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.75 HN 1.97 KP 0.94 LA 0.82 ! MK 0.96 NL 1.30 OV 1.01 SC 1.76 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.73 HN 1.26 KP 0.92 LA 0.82 ! NL 1.15 OV 1.07 PT 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 3.06 HN 1.77 KP 0.93 LA 0.84 ! MK 0.97 NL 1.27 OV 0.84 SC 2.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.76 HN 1.16 KP 0.93 LA 0.83 ! NL 1.11 OV 0.89 PT 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.85 HN 1.69 KP 0.92 LA 0.81 ! MK 0.75 NL 1.19 OV 0.98 SC 2.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.65 HN 1.09 KP 0.91 LA 0.83 ! NL 1.09 OV 1.01 PT 0.85 ! ! ! Fit before self-cal, rms=0.132402Jy sigma=2.019658 ! Fit after self-cal, rms=0.157084Jy sigma=1.315750 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.048 mas, bmaj=11.04 mas, bpa=-8.364 degrees ! Estimated noise=0.660305 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 = 0.00308219 Jy ! Component: 100 - total flux cleaned = 0.00554311 Jy ! Component: 150 - total flux cleaned = 0.00738854 Jy ! Component: 200 - total flux cleaned = 0.00864428 Jy ! Total flux subtracted in 200 components = 0.00864428 Jy ! Clean residual min=-0.011301 max=0.019503 Jy/beam ! Clean residual mean=-0.000009 rms=0.003867 Jy/beam ! Combined flux in latest and established models = 0.694543 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 147 components and 0.694543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.156567Jy sigma=1.297508 ! Fit after self-cal, rms=0.157386Jy sigma=1.292891 ! 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=0.157386Jy sigma=1.292891 ! Fit after self-cal, rms=0.156052Jy sigma=1.244888 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.003 mas, bmaj=11.12 mas, bpa=-9.201 degrees ! Estimated noise=0.655355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016515 Jy ! Component: 100 - total flux cleaned = 0.00261175 Jy ! Component: 150 - total flux cleaned = 0.00380817 Jy ! Component: 200 - total flux cleaned = 0.00483017 Jy ! Total flux subtracted in 200 components = 0.00483017 Jy ! Clean residual min=-0.009452 max=0.017597 Jy/beam ! Clean residual mean=-0.000016 rms=0.003111 Jy/beam ! Combined flux in latest and established models = 0.699373 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 152 components and 0.699373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155673Jy sigma=1.234217 ! Fit after self-cal, rms=0.155380Jy sigma=1.231319 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 (12, -33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0091636 Jy ! Component: 100 - total flux cleaned = 0.0107649 Jy ! Component: 150 - total flux cleaned = 0.012504 Jy ! Component: 200 - total flux cleaned = 0.0137903 Jy ! Total flux subtracted in 200 components = 0.0137903 Jy ! Clean residual min=-0.008392 max=0.010681 Jy/beam ! Clean residual mean=-0.000011 rms=0.002558 Jy/beam ! Combined flux in latest and established models = 0.713164 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 186 components and 0.713164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153961Jy sigma=1.195224 ! Fit after self-cal, rms=0.153888Jy sigma=1.190785 ! 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=0.153888Jy sigma=1.190785 ! Fit after self-cal, rms=0.151689Jy sigma=1.185187 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.016 mas, bmaj=11.26 mas, bpa=-9.499 degrees ! Estimated noise=0.649424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00462705 Jy ! Component: 100 - total flux cleaned = 0.00562231 Jy ! Component: 150 - total flux cleaned = 0.00649103 Jy ! Component: 200 - total flux cleaned = 0.00688457 Jy ! Total flux subtracted in 200 components = 0.00688457 Jy ! Clean residual min=-0.007286 max=0.009555 Jy/beam ! Clean residual mean=0.000008 rms=0.002231 Jy/beam ! Combined flux in latest and established models = 0.720048 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 202 components and 0.720048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.151248Jy sigma=1.174958 ! Fit after self-cal, rms=0.151329Jy sigma=1.174315 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 = 0.000967202 Jy ! Component: 100 - total flux cleaned = 0.00120292 Jy ! Component: 150 - total flux cleaned = 0.00142597 Jy ! Component: 200 - total flux cleaned = 0.00142456 Jy ! Total flux subtracted in 200 components = 0.00142456 Jy ! Clean residual min=-0.006818 max=0.009122 Jy/beam ! Clean residual mean=0.000009 rms=0.002169 Jy/beam ! Combined flux in latest and established models = 0.721473 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 217 components and 0.721473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.151094Jy sigma=1.170743 ! Fit after self-cal, rms=0.151097Jy sigma=1.170477 ! 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=0.151097Jy sigma=1.170477 ! Fit after self-cal, rms=0.150669Jy sigma=1.169228 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.527 mas, bmaj=15.85 mas, bpa=-11.97 degrees ! Estimated noise=0.719847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207941 Jy ! Component: 100 - total flux cleaned = 0.00287649 Jy ! Component: 150 - total flux cleaned = 0.00316659 Jy ! Component: 200 - total flux cleaned = 0.00342105 Jy ! Total flux subtracted in 200 components = 0.00342105 Jy ! Clean residual min=-0.007559 max=0.010385 Jy/beam ! Clean residual mean=0.000033 rms=0.002617 Jy/beam ! Combined flux in latest and established models = 0.724894 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 228 components and 0.724894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150725Jy sigma=1.167340 ! Fit after self-cal, rms=0.150646Jy sigma=1.166709 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 = 0.000484138 Jy ! Component: 100 - total flux cleaned = 0.000409137 Jy ! Component: 150 - total flux cleaned = 0.000339925 Jy ! Component: 200 - total flux cleaned = 0.000533033 Jy ! Total flux subtracted in 200 components = 0.000533033 Jy ! Clean residual min=-0.007635 max=0.010109 Jy/beam ! Clean residual mean=0.000034 rms=0.002581 Jy/beam ! Combined flux in latest and established models = 0.725427 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 236 components and 0.725426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150688Jy sigma=1.165822 ! Fit after self-cal, rms=0.150681Jy sigma=1.165513 ! 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=3.997 mas, bmaj=11.3 mas, bpa=-9.682 degrees ! Estimated noise=0.644262 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.997 x 11.3 at -9.682 degrees (North through East) ! Clean map min=-0.006859 max=0.20612 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=3.327 mas, bmaj=9.598 mas, bpa=-8.936 degrees ! Estimated noise=0.964312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.222767 Jy ! Component: 100 - total flux cleaned = 0.346017 Jy ! Component: 150 - total flux cleaned = 0.429565 Jy ! Component: 200 - total flux cleaned = 0.489881 Jy ! Total flux subtracted in 200 components = 0.489881 Jy ! Clean residual min=-0.027076 max=0.040917 Jy/beam ! Clean residual mean=-0.000093 rms=0.007476 Jy/beam ! Combined flux in latest and established models = 0.489881 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 96 model components to the UV plane model. ! The established model now contains 96 components and 0.489881 Jy ! Inverting map and beam ! Estimated beam: bmin=3.997 mas, bmaj=11.3 mas, bpa=-9.682 degrees ! Estimated noise=0.644262 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.065815 Jy ! Component: 100 - total flux cleaned = 0.109749 Jy ! Component: 150 - total flux cleaned = 0.14158 Jy ! Component: 200 - total flux cleaned = 0.165844 Jy ! Total flux subtracted in 200 components = 0.165844 Jy ! Clean residual min=-0.014363 max=0.014565 Jy/beam ! Clean residual mean=-0.000039 rms=0.003818 Jy/beam ! Combined flux in latest and established models = 0.655725 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 170 components and 0.655725 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=7.527 mas, bmaj=15.85 mas, bpa=-11.97 degrees ! Estimated noise=0.719847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266046 Jy ! Component: 100 - total flux cleaned = 0.0443278 Jy ! Component: 150 - total flux cleaned = 0.0551688 Jy ! Component: 200 - total flux cleaned = 0.0603551 Jy ! Total flux subtracted in 200 components = 0.0603551 Jy ! Clean residual min=-0.008740 max=0.011835 Jy/beam ! Clean residual mean=0.000015 rms=0.002792 Jy/beam ! Combined flux in latest and established models = 0.71608 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 = 0.00422677 Jy ! Component: 100 - total flux cleaned = 0.00747478 Jy ! Component: 150 - total flux cleaned = 0.0100007 Jy ! Component: 200 - total flux cleaned = 0.0115948 Jy ! Total flux subtracted in 200 components = 0.0115948 Jy ! Clean residual min=-0.007316 max=0.010160 Jy/beam ! Clean residual mean=0.000032 rms=0.002415 Jy/beam ! Combined flux in latest and established models = 0.727675 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 260 components and 0.727675 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.997 mas, bmaj=11.3 mas, bpa=-9.682 degrees ! Estimated noise=0.644262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144273 Jy ! Component: 100 - total flux cleaned = 0.00259867 Jy ! Component: 150 - total flux cleaned = 0.00299339 Jy ! Component: 200 - total flux cleaned = 0.00334196 Jy ! Total flux subtracted in 200 components = 0.00334196 Jy ! Clean residual min=-0.007157 max=0.008456 Jy/beam ! Clean residual mean=0.000022 rms=0.001912 Jy/beam ! Combined flux in latest and established models = 0.731017 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 287 components and 0.731017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149850Jy sigma=1.161431 ! Fit after self-cal, rms=0.149041Jy sigma=1.151455 wmodel J1804+0101_S_map.mod ! Writing 287 model components to file: J1804+0101_S_map.mod wobs J1804+0101_S_uvs.fits ! Writing UV FITS file: J1804+0101_S_uvs.fits wwins J1804+0101_S_map.win ! wwins: Wrote 4 windows to J1804+0101_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 = 0.00135645 Jy ! Component: 100 - total flux cleaned = 0.00233407 Jy ! Component: 150 - total flux cleaned = 0.00314073 Jy ! Component: 200 - total flux cleaned = 0.00294524 Jy ! Component: 250 - total flux cleaned = 0.00303502 Jy ! Component: 300 - total flux cleaned = 0.003123 Jy ! Component: 350 - total flux cleaned = 0.0032911 Jy ! Component: 400 - total flux cleaned = 0.00345452 Jy ! Component: 450 - total flux cleaned = 0.00369139 Jy ! Component: 500 - total flux cleaned = 0.00361419 Jy ! Component: 550 - total flux cleaned = 0.00369009 Jy ! Component: 600 - total flux cleaned = 0.00383613 Jy ! Component: 650 - total flux cleaned = 0.00426197 Jy ! Component: 700 - total flux cleaned = 0.00453828 Jy ! Component: 750 - total flux cleaned = 0.00494262 Jy ! Component: 800 - total flux cleaned = 0.00500822 Jy ! Component: 850 - total flux cleaned = 0.00526555 Jy ! Component: 900 - total flux cleaned = 0.00532991 Jy ! Component: 950 - total flux cleaned = 0.00563894 Jy ! Component: 1000 - total flux cleaned = 0.00588083 Jy ! Component: 1050 - total flux cleaned = 0.0060578 Jy ! Component: 1100 - total flux cleaned = 0.00605805 Jy ! Component: 1150 - total flux cleaned = 0.00617185 Jy ! Component: 1200 - total flux cleaned = 0.006285 Jy ! Component: 1250 - total flux cleaned = 0.00628564 Jy ! Component: 1300 - total flux cleaned = 0.00628519 Jy ! Component: 1350 - total flux cleaned = 0.00618086 Jy ! Component: 1400 - total flux cleaned = 0.00612926 Jy ! Component: 1450 - total flux cleaned = 0.00602787 Jy ! Component: 1500 - total flux cleaned = 0.00607795 Jy ! Component: 1550 - total flux cleaned = 0.00578458 Jy ! Component: 1600 - total flux cleaned = 0.00597656 Jy ! Component: 1650 - total flux cleaned = 0.00569291 Jy ! Component: 1700 - total flux cleaned = 0.00573961 Jy ! Component: 1750 - total flux cleaned = 0.00569381 Jy ! Component: 1800 - total flux cleaned = 0.00560326 Jy ! Component: 1850 - total flux cleaned = 0.00560203 Jy ! Component: 1900 - total flux cleaned = 0.00551487 Jy ! Component: 1950 - total flux cleaned = 0.00543031 Jy ! Component: 2000 - total flux cleaned = 0.00543007 Jy ! Component: 2050 - total flux cleaned = 0.00551306 Jy ! Component: 2100 - total flux cleaned = 0.00551231 Jy ! Component: 2150 - total flux cleaned = 0.00543301 Jy ! Component: 2200 - total flux cleaned = 0.00539398 Jy ! Component: 2250 - total flux cleaned = 0.0053564 Jy ! Component: 2300 - total flux cleaned = 0.00543346 Jy ! Component: 2350 - total flux cleaned = 0.00532116 Jy ! Component: 2400 - total flux cleaned = 0.00543266 Jy ! Component: 2450 - total flux cleaned = 0.0053233 Jy ! Component: 2500 - total flux cleaned = 0.00528848 Jy ! Component: 2550 - total flux cleaned = 0.00539515 Jy ! Component: 2600 - total flux cleaned = 0.0054299 Jy ! Component: 2650 - total flux cleaned = 0.00549838 Jy ! Component: 2700 - total flux cleaned = 0.0055316 Jy ! Component: 2750 - total flux cleaned = 0.00546472 Jy ! Component: 2800 - total flux cleaned = 0.00546399 Jy ! Component: 2850 - total flux cleaned = 0.00539869 Jy ! Component: 2900 - total flux cleaned = 0.00536622 Jy ! Component: 2950 - total flux cleaned = 0.00530223 Jy ! Component: 3000 - total flux cleaned = 0.00530279 Jy ! Component: 3050 - total flux cleaned = 0.00530281 Jy ! Component: 3100 - total flux cleaned = 0.00533295 Jy ! Component: 3150 - total flux cleaned = 0.00524234 Jy ! Component: 3200 - total flux cleaned = 0.00518275 Jy ! Component: 3250 - total flux cleaned = 0.00524162 Jy ! Component: 3300 - total flux cleaned = 0.00524134 Jy ! Component: 3350 - total flux cleaned = 0.00524107 Jy ! Component: 3400 - total flux cleaned = 0.00521284 Jy ! Component: 3450 - total flux cleaned = 0.00524107 Jy ! Component: 3500 - total flux cleaned = 0.00526839 Jy ! Component: 3550 - total flux cleaned = 0.00521365 Jy ! Component: 3600 - total flux cleaned = 0.0051593 Jy ! Component: 3650 - total flux cleaned = 0.00515934 Jy ! Component: 3700 - total flux cleaned = 0.00510596 Jy ! Component: 3750 - total flux cleaned = 0.00505302 Jy ! Component: 3800 - total flux cleaned = 0.00497472 Jy ! Component: 3850 - total flux cleaned = 0.00497441 Jy ! Component: 3900 - total flux cleaned = 0.00492301 Jy ! Component: 3950 - total flux cleaned = 0.00482143 Jy ! Component: 4000 - total flux cleaned = 0.00484659 Jy ! Component: 4050 - total flux cleaned = 0.00477172 Jy ! Total flux subtracted in 4096 components = 0.00472234 Jy ! Clean residual min=-0.001448 max=0.001433 Jy/beam ! Clean residual mean=0.000004 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.735739 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 576 components and 0.735739 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1804+0101_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.997 x 11.3 at -9.682 degrees (North through East) ! Clean map min=-0.0088013 max=0.21947 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1804+0101_S_map.fits wmodel /vlbi/uf001/uva//J1804+0101_S_map.mod ! Writing 576 model components to file: /vlbi/uf001/uva//J1804+0101_S_map.mod wobs /vlbi/uf001/uva//J1804+0101_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1804+0101_S_uvs.fits wwins /vlbi/uf001/uva//J1804+0101_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1804+0101_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.219474 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00046934 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.641542 0.641542 1.28308 2.56617 5.13233 10.2647 20.5293 41.0587 82.1174 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.219 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 467.623 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1804+0101_S_dfm.log closed on Mon Jan 14 04:29:34 2019