! Started logfile: /vlbi/uf001/uva//J0758+1136_S_dfm.log on Sun Jan 13 23:43:19 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//J0758+1136_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0758+1136_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976218 visibilities/baseline/integration-bin. ! Found source: J0758+1136 ! ! 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 7512 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 J0758+1136_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013011Jy sigma=22.720507 ! Fit after self-cal, rms=0.824296Jy sigma=18.603143 ! 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=2.891 mas, bmaj=6.717 mas, bpa=-3.355 degrees ! Estimated noise=0.473299 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 = 0.132347 Jy ! Component: 100 - total flux cleaned = 0.188731 Jy ! Total flux subtracted in 100 components = 0.188731 Jy ! Clean residual min=-0.010696 max=0.034032 Jy/beam ! Clean residual mean=-0.000029 rms=0.003561 Jy/beam ! Combined flux in latest and established models = 0.188731 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.188731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104071Jy sigma=2.175271 ! Fit after self-cal, rms=0.103474Jy sigma=2.160668 ! Inverting map ! Added new window around map position (5.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0359341 Jy ! Component: 100 - total flux cleaned = 0.0600751 Jy ! Total flux subtracted in 100 components = 0.0600751 Jy ! Clean residual min=-0.007984 max=0.015068 Jy/beam ! Clean residual mean=-0.000023 rms=0.002341 Jy/beam ! Combined flux in latest and established models = 0.248806 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 38 components and 0.248806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083634Jy sigma=1.711255 ! Fit after self-cal, rms=0.082958Jy sigma=1.694936 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194226 Jy ! Component: 100 - total flux cleaned = 0.0331662 Jy ! Total flux subtracted in 100 components = 0.0331662 Jy ! Clean residual min=-0.006103 max=0.011098 Jy/beam ! Clean residual mean=-0.000017 rms=0.001702 Jy/beam ! Combined flux in latest and established models = 0.281973 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 59 components and 0.281972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075780Jy sigma=1.525308 ! Fit after self-cal, rms=0.075437Jy sigma=1.517305 ! 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=3.351 mas, bmaj=7.426 mas, bpa=-2.109 degrees ! Estimated noise=0.375374 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 = 0.0163021 Jy ! Component: 100 - total flux cleaned = 0.0270629 Jy ! Component: 150 - total flux cleaned = 0.034707 Jy ! Component: 200 - total flux cleaned = 0.040337 Jy ! Total flux subtracted in 200 components = 0.040337 Jy ! Clean residual min=-0.004606 max=0.008000 Jy/beam ! Clean residual mean=-0.000012 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 0.322309 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 107 components and 0.32231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071146Jy sigma=1.411163 ! Fit after self-cal, rms=0.070882Jy sigma=1.405089 ! Inverting map ! Added new window around map position (10.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00703086 Jy ! Component: 100 - total flux cleaned = 0.0110549 Jy ! Component: 150 - total flux cleaned = 0.0140299 Jy ! Component: 200 - total flux cleaned = 0.0163795 Jy ! Total flux subtracted in 200 components = 0.0163795 Jy ! Clean residual min=-0.004176 max=0.005489 Jy/beam ! Clean residual mean=-0.000009 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.338689 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 144 components and 0.338689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070180Jy sigma=1.384489 ! Fit after self-cal, rms=0.070088Jy sigma=1.382664 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.351 x 7.426 at -2.109 degrees (North through East) ! Clean map min=-0.0040866 max=0.16817 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.97 KP 1.09 ! LA 0.93 MK 0.93 NL 1.05 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.02 KP 0.99 ! LA 0.97 MK 0.98 NL 1.06 OV 0.94 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.00 KP 1.02 ! LA 0.95 MK 1.09 NL 1.08 OV 1.01 ! PT 0.98 SC 1.05 ! ! ! Fit before self-cal, rms=0.070088Jy sigma=1.382664 ! Fit after self-cal, rms=0.068901Jy sigma=1.354507 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.366 mas, bmaj=7.474 mas, bpa=-2.316 degrees ! Estimated noise=0.376348 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 = 0.00128371 Jy ! Component: 100 - total flux cleaned = 0.00179938 Jy ! Component: 150 - total flux cleaned = 0.00209884 Jy ! Component: 200 - total flux cleaned = 0.00215149 Jy ! Total flux subtracted in 200 components = 0.00215149 Jy ! Clean residual min=-0.003760 max=0.003723 Jy/beam ! Clean residual mean=-0.000008 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.340841 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 162 components and 0.340841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068776Jy sigma=1.351395 ! Fit after self-cal, rms=0.068772Jy sigma=1.351110 ! 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=0.068772Jy sigma=1.351110 ! Fit after self-cal, rms=0.067412Jy sigma=1.289611 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.372 mas, bmaj=7.459 mas, bpa=-2.042 degrees ! Estimated noise=0.376723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000539077 Jy ! Component: 100 - total flux cleaned = -0.000534481 Jy ! Component: 150 - total flux cleaned = -0.000692921 Jy ! Component: 200 - total flux cleaned = -0.000788125 Jy ! Total flux subtracted in 200 components = -0.000788125 Jy ! Clean residual min=-0.002131 max=0.002458 Jy/beam ! Clean residual mean=0.000000 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.340052 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 186 components and 0.340052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067314Jy sigma=1.287229 ! Fit after self-cal, rms=0.067358Jy sigma=1.286827 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 (3, 51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213957 Jy ! Component: 100 - total flux cleaned = 0.00286945 Jy ! Component: 150 - total flux cleaned = 0.00299676 Jy ! Component: 200 - total flux cleaned = 0.003113 Jy ! Total flux subtracted in 200 components = 0.003113 Jy ! Clean residual min=-0.001984 max=0.002288 Jy/beam ! Clean residual mean=-0.000000 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.343165 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 207 components and 0.343165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067278Jy sigma=1.284554 ! Fit after self-cal, rms=0.067272Jy sigma=1.284468 ! 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=0.067272Jy sigma=1.284468 ! Fit after self-cal, rms=0.067234Jy sigma=1.284144 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.374 mas, bmaj=7.46 mas, bpa=-1.906 degrees ! Estimated noise=0.376291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000427901 Jy ! Component: 100 - total flux cleaned = -0.000186682 Jy ! Component: 150 - total flux cleaned = -4.71341e-05 Jy ! Component: 200 - total flux cleaned = 5.03722e-05 Jy ! Total flux subtracted in 200 components = 5.03722e-05 Jy ! Clean residual min=-0.001900 max=0.002043 Jy/beam ! Clean residual mean=-0.000000 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.343216 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 214 components and 0.343216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067192Jy sigma=1.283103 ! Fit after self-cal, rms=0.067190Jy sigma=1.283051 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 = 6.46564e-05 Jy ! Component: 100 - total flux cleaned = 0.00015801 Jy ! Component: 150 - total flux cleaned = 0.000186745 Jy ! Component: 200 - total flux cleaned = 0.000187365 Jy ! Total flux subtracted in 200 components = 0.000187365 Jy ! Clean residual min=-0.001867 max=0.001940 Jy/beam ! Clean residual mean=-0.000000 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.343403 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 219 components and 0.343403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067167Jy sigma=1.282472 ! Fit after self-cal, rms=0.067164Jy sigma=1.282443 ! 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=0.067164Jy sigma=1.282443 ! Fit after self-cal, rms=0.067092Jy sigma=1.282333 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.223 mas, bmaj=10.96 mas, bpa=-3.171 degrees ! Estimated noise=0.475691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114194 Jy ! Component: 100 - total flux cleaned = 0.000124703 Jy ! Component: 150 - total flux cleaned = 0.000286535 Jy ! Component: 200 - total flux cleaned = 0.000388761 Jy ! Total flux subtracted in 200 components = 0.000388761 Jy ! Clean residual min=-0.002373 max=0.002215 Jy/beam ! Clean residual mean=-0.000002 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.343792 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 240 components and 0.343792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067085Jy sigma=1.282084 ! Fit after self-cal, rms=0.067085Jy sigma=1.282061 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 = 1.13127e-05 Jy ! Component: 100 - total flux cleaned = 6.53504e-05 Jy ! Component: 150 - total flux cleaned = 0.00013172 Jy ! Component: 200 - total flux cleaned = 0.000162349 Jy ! Total flux subtracted in 200 components = 0.000162349 Jy ! Clean residual min=-0.002364 max=0.002178 Jy/beam ! Clean residual mean=-0.000002 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.343954 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 251 components and 0.343954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067083Jy sigma=1.281977 ! Fit after self-cal, rms=0.067083Jy sigma=1.281971 ! 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=3.376 mas, bmaj=7.459 mas, bpa=-1.809 degrees ! Estimated noise=0.375827 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.376 x 7.459 at -1.809 degrees (North through East) ! Clean map min=-0.0017923 max=0.16756 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=2.91 mas, bmaj=6.741 mas, bpa=-3.018 degrees ! Estimated noise=0.477009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.132402 Jy ! Component: 100 - total flux cleaned = 0.190985 Jy ! Component: 150 - total flux cleaned = 0.228652 Jy ! Component: 200 - total flux cleaned = 0.254899 Jy ! Total flux subtracted in 200 components = 0.254899 Jy ! Clean residual min=-0.006127 max=0.014692 Jy/beam ! Clean residual mean=-0.000011 rms=0.001913 Jy/beam ! Combined flux in latest and established models = 0.254899 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.254899 Jy ! Inverting map and beam ! Estimated beam: bmin=3.376 mas, bmaj=7.459 mas, bpa=-1.809 degrees ! Estimated noise=0.375827 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 = 0.0248514 Jy ! Component: 100 - total flux cleaned = 0.0409567 Jy ! Component: 150 - total flux cleaned = 0.0519665 Jy ! Component: 200 - total flux cleaned = 0.0597514 Jy ! Total flux subtracted in 200 components = 0.0597514 Jy ! Clean residual min=-0.003067 max=0.005991 Jy/beam ! Clean residual mean=-0.000003 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.314651 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 78 components and 0.314651 Jy ! Inverting map ! Added new window around map position (-4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00623662 Jy ! Component: 100 - total flux cleaned = 0.0106406 Jy ! Component: 150 - total flux cleaned = 0.0140279 Jy ! Component: 200 - total flux cleaned = 0.0167628 Jy ! Total flux subtracted in 200 components = 0.0167628 Jy ! Clean residual min=-0.002161 max=0.002205 Jy/beam ! Clean residual mean=-0.000001 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.331413 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 111 components and 0.331413 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=7.223 mas, bmaj=10.96 mas, bpa=-3.171 degrees ! Estimated noise=0.475691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340225 Jy ! Component: 100 - total flux cleaned = 0.00562055 Jy ! Component: 150 - total flux cleaned = 0.00724349 Jy ! Component: 200 - total flux cleaned = 0.00851412 Jy ! Total flux subtracted in 200 components = 0.00851412 Jy ! Clean residual min=-0.002576 max=0.002487 Jy/beam ! Clean residual mean=-0.000002 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.339927 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 = 0.00101711 Jy ! Component: 100 - total flux cleaned = 0.00186424 Jy ! Component: 150 - total flux cleaned = 0.00259109 Jy ! Component: 200 - total flux cleaned = 0.00312703 Jy ! Total flux subtracted in 200 components = 0.00312703 Jy ! Clean residual min=-0.002526 max=0.002415 Jy/beam ! Clean residual mean=-0.000002 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.343054 Jy ! Adding 119 model components to the UV plane model. ! The established model now contains 213 components and 0.343054 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.376 mas, bmaj=7.459 mas, bpa=-1.809 degrees ! Estimated noise=0.375827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00042599 Jy ! Component: 100 - total flux cleaned = 0.000739422 Jy ! Component: 150 - total flux cleaned = 0.000773195 Jy ! Component: 200 - total flux cleaned = 0.000803206 Jy ! Total flux subtracted in 200 components = 0.000803206 Jy ! Clean residual min=-0.001903 max=0.001902 Jy/beam ! Clean residual mean=0.000000 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.343858 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 232 components and 0.343858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067031Jy sigma=1.280582 ! Fit after self-cal, rms=0.067021Jy sigma=1.280413 wmodel J0758+1136_S_map.mod ! Writing 232 model components to file: J0758+1136_S_map.mod wobs J0758+1136_S_uvs.fits ! Writing UV FITS file: J0758+1136_S_uvs.fits wwins J0758+1136_S_map.win ! wwins: Wrote 5 windows to J0758+1136_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 = -0.000266612 Jy ! Component: 100 - total flux cleaned = -0.000426544 Jy ! Component: 150 - total flux cleaned = -0.00057529 Jy ! Component: 200 - total flux cleaned = -0.00077726 Jy ! Component: 250 - total flux cleaned = -0.00105633 Jy ! Component: 300 - total flux cleaned = -0.00127344 Jy ! Component: 350 - total flux cleaned = -0.00145852 Jy ! Component: 400 - total flux cleaned = -0.00153565 Jy ! Component: 450 - total flux cleaned = -0.00166188 Jy ! Component: 500 - total flux cleaned = -0.00178571 Jy ! Component: 550 - total flux cleaned = -0.001834 Jy ! Component: 600 - total flux cleaned = -0.00190559 Jy ! Component: 650 - total flux cleaned = -0.00197581 Jy ! Component: 700 - total flux cleaned = -0.0019988 Jy ! Component: 750 - total flux cleaned = -0.0020446 Jy ! Component: 800 - total flux cleaned = -0.00208971 Jy ! Component: 850 - total flux cleaned = -0.00215596 Jy ! Component: 900 - total flux cleaned = -0.0021559 Jy ! Component: 950 - total flux cleaned = -0.00224231 Jy ! Component: 1000 - total flux cleaned = -0.00222076 Jy ! Component: 1050 - total flux cleaned = -0.00226279 Jy ! Component: 1100 - total flux cleaned = -0.00224235 Jy ! Component: 1150 - total flux cleaned = -0.00228312 Jy ! Component: 1200 - total flux cleaned = -0.00230373 Jy ! Component: 1250 - total flux cleaned = -0.00238372 Jy ! Component: 1300 - total flux cleaned = -0.00236439 Jy ! Component: 1350 - total flux cleaned = -0.00246201 Jy ! Component: 1400 - total flux cleaned = -0.0025006 Jy ! Component: 1450 - total flux cleaned = -0.00259603 Jy ! Component: 1500 - total flux cleaned = -0.00267146 Jy ! Component: 1550 - total flux cleaned = -0.00268993 Jy ! Component: 1600 - total flux cleaned = -0.00274546 Jy ! Component: 1650 - total flux cleaned = -0.00285511 Jy ! Component: 1700 - total flux cleaned = -0.00283705 Jy ! Component: 1750 - total flux cleaned = -0.00294469 Jy ! Component: 1800 - total flux cleaned = -0.00299773 Jy ! Component: 1850 - total flux cleaned = -0.00305019 Jy ! Component: 1900 - total flux cleaned = -0.00306731 Jy ! Component: 1950 - total flux cleaned = -0.00308434 Jy ! Component: 2000 - total flux cleaned = -0.00310149 Jy ! Component: 2050 - total flux cleaned = -0.0031858 Jy ! Component: 2100 - total flux cleaned = -0.0032359 Jy ! Component: 2150 - total flux cleaned = -0.0032691 Jy ! Component: 2200 - total flux cleaned = -0.00338422 Jy ! Component: 2250 - total flux cleaned = -0.0034985 Jy ! Component: 2300 - total flux cleaned = -0.00364397 Jy ! Component: 2350 - total flux cleaned = -0.00362802 Jy ! Component: 2400 - total flux cleaned = -0.00375538 Jy ! Component: 2450 - total flux cleaned = -0.00383435 Jy ! Component: 2500 - total flux cleaned = -0.00389709 Jy ! Component: 2550 - total flux cleaned = -0.00395958 Jy ! Component: 2600 - total flux cleaned = -0.00403692 Jy ! Component: 2650 - total flux cleaned = -0.00408293 Jy ! Component: 2700 - total flux cleaned = -0.00415918 Jy ! Component: 2750 - total flux cleaned = -0.00424998 Jy ! Component: 2800 - total flux cleaned = -0.00431007 Jy ! Component: 2850 - total flux cleaned = -0.00441434 Jy ! Component: 2900 - total flux cleaned = -0.00442922 Jy ! Component: 2950 - total flux cleaned = -0.00448805 Jy ! Component: 3000 - total flux cleaned = -0.00453201 Jy ! Component: 3050 - total flux cleaned = -0.00459015 Jy ! Component: 3100 - total flux cleaned = -0.00463341 Jy ! Component: 3150 - total flux cleaned = -0.00470497 Jy ! Component: 3200 - total flux cleaned = -0.00471924 Jy ! Component: 3250 - total flux cleaned = -0.00474745 Jy ! Component: 3300 - total flux cleaned = -0.0047755 Jy ! Component: 3350 - total flux cleaned = -0.00483119 Jy ! Component: 3400 - total flux cleaned = -0.00488656 Jy ! Component: 3450 - total flux cleaned = -0.004859 Jy ! Component: 3500 - total flux cleaned = -0.00492742 Jy ! Component: 3550 - total flux cleaned = -0.00495451 Jy ! Component: 3600 - total flux cleaned = -0.00496799 Jy ! Component: 3650 - total flux cleaned = -0.00506207 Jy ! Component: 3700 - total flux cleaned = -0.0050487 Jy ! Component: 3750 - total flux cleaned = -0.0050353 Jy ! Component: 3800 - total flux cleaned = -0.00511461 Jy ! Component: 3850 - total flux cleaned = -0.00514083 Jy ! Component: 3900 - total flux cleaned = -0.00517995 Jy ! Component: 3950 - total flux cleaned = -0.00523193 Jy ! Component: 4000 - total flux cleaned = -0.00518033 Jy ! Component: 4050 - total flux cleaned = -0.00523161 Jy ! Total flux subtracted in 4096 components = -0.00526991 Jy ! Clean residual min=-0.000857 max=0.000798 Jy/beam ! Clean residual mean=0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.338588 Jy keep ! Adding 342 model components to the UV plane model. ! The established model now contains 574 components and 0.338588 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0758+1136_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.376 x 7.459 at -1.809 degrees (North through East) ! Clean map min=-0.0015574 max=0.16819 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0758+1136_S_map.fits wmodel /vlbi/uf001/uva//J0758+1136_S_map.mod ! Writing 574 model components to file: /vlbi/uf001/uva//J0758+1136_S_map.mod wobs /vlbi/uf001/uva//J0758+1136_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0758+1136_S_uvs.fits wwins /vlbi/uf001/uva//J0758+1136_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0758+1136_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.16819 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242786 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.433057 0.433057 0.866114 1.73223 3.46446 6.92891 13.8578 27.7156 55.4313 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.168 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 692.749 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0758+1136_S_dfm.log closed on Sun Jan 13 23:43:24 2019