! Started logfile: /vlbi/uf001/uva//J0525-2338_S_dfm.log on Sun Jan 13 22:36:27 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//J0525-2338_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0525-2338_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.951587 visibilities/baseline/integration-bin. ! Found source: J0525-2338 ! ! 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 3597 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 J0525-2338_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.179175Jy sigma=16.762132 ! Fit after self-cal, rms=0.505159Jy sigma=6.997636 ! 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=2.591 mas, bmaj=6.822 mas, bpa=-7.599 degrees ! Estimated noise=1.1193 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 = 0.390232 Jy ! Component: 100 - total flux cleaned = 0.492714 Jy ! Total flux subtracted in 100 components = 0.492714 Jy ! Clean residual min=-0.027861 max=0.051862 Jy/beam ! Clean residual mean=-0.000212 rms=0.007809 Jy/beam ! Combined flux in latest and established models = 0.492714 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.492714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.164304Jy sigma=2.188464 ! Fit after self-cal, rms=0.164068Jy sigma=2.184885 ! Inverting map ! Added new window around map position (3, -10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0520119 Jy ! Component: 100 - total flux cleaned = 0.080741 Jy ! Total flux subtracted in 100 components = 0.080741 Jy ! Clean residual min=-0.025243 max=0.043615 Jy/beam ! Clean residual mean=-0.000235 rms=0.006431 Jy/beam ! Combined flux in latest and established models = 0.573454 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.573454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.142944Jy sigma=1.839602 ! Fit after self-cal, rms=0.140830Jy sigma=1.805932 ! 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=3.022 mas, bmaj=7.728 mas, bpa=-7.306 degrees ! Estimated noise=0.911058 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 = 0.0339981 Jy ! Component: 100 - total flux cleaned = 0.0541993 Jy ! Component: 150 - total flux cleaned = 0.0679101 Jy ! Component: 200 - total flux cleaned = 0.0773275 Jy ! Total flux subtracted in 200 components = 0.0773275 Jy ! Clean residual min=-0.024275 max=0.027450 Jy/beam ! Clean residual mean=-0.000242 rms=0.005727 Jy/beam ! Combined flux in latest and established models = 0.650782 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 47 components and 0.650782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131628Jy sigma=1.658843 ! Fit after self-cal, rms=0.130824Jy sigma=1.644460 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.022 x 7.728 at -7.306 degrees (North through East) ! Clean map min=-0.023396 max=0.48019 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.92 HN 1.08 KP 1.01 ! LA 0.96 MK 1.00 NL 1.07 OV 0.96 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.91 HN 1.07 KP 1.01 ! LA 0.96 MK 1.00 NL 1.06 OV 0.93 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.93 HN 1.07 KP 1.01 ! LA 0.96 MK 0.98 NL 1.03 OV 0.96 ! PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.130824Jy sigma=1.644460 ! Fit after self-cal, rms=0.132795Jy sigma=1.522496 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.016 mas, bmaj=7.721 mas, bpa=-6.998 degrees ! Estimated noise=0.907735 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 = -0.000799467 Jy ! Component: 100 - total flux cleaned = -0.001489 Jy ! Component: 150 - total flux cleaned = -0.0016708 Jy ! Component: 200 - total flux cleaned = -0.00183881 Jy ! Total flux subtracted in 200 components = -0.00183881 Jy ! Clean residual min=-0.022164 max=0.018528 Jy/beam ! Clean residual mean=-0.000171 rms=0.004923 Jy/beam ! Combined flux in latest and established models = 0.648943 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.648943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131810Jy sigma=1.514931 ! Fit after self-cal, rms=0.131817Jy sigma=1.513125 ! 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=0.131817Jy sigma=1.513125 ! Fit after self-cal, rms=0.121536Jy sigma=1.192708 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.018 mas, bmaj=7.766 mas, bpa=-7.43 degrees ! Estimated noise=0.923552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00256748 Jy ! Component: 100 - total flux cleaned = -0.00279359 Jy ! Component: 150 - total flux cleaned = -0.00297965 Jy ! Component: 200 - total flux cleaned = -0.00362715 Jy ! Total flux subtracted in 200 components = -0.00362715 Jy ! Clean residual min=-0.011047 max=0.007373 Jy/beam ! Clean residual mean=-0.000030 rms=0.002001 Jy/beam ! Combined flux in latest and established models = 0.645316 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.645316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120572Jy sigma=1.179541 ! Fit after self-cal, rms=0.120681Jy sigma=1.177256 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 = -0.00140656 Jy ! Component: 100 - total flux cleaned = -0.00189971 Jy ! Component: 150 - total flux cleaned = -0.00217591 Jy ! Component: 200 - total flux cleaned = -0.0026459 Jy ! Total flux subtracted in 200 components = -0.0026459 Jy ! Clean residual min=-0.009483 max=0.007034 Jy/beam ! Clean residual mean=-0.000033 rms=0.001893 Jy/beam ! Combined flux in latest and established models = 0.64267 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.64267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120329Jy sigma=1.170507 ! Fit after self-cal, rms=0.120210Jy sigma=1.169367 ! 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=0.120210Jy sigma=1.169367 ! Fit after self-cal, rms=0.127483Jy sigma=1.149451 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.02 mas, bmaj=7.768 mas, bpa=-7.523 degrees ! Estimated noise=0.922129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00444899 Jy ! Component: 100 - total flux cleaned = -0.00446812 Jy ! Component: 150 - total flux cleaned = -0.00471073 Jy ! Component: 200 - total flux cleaned = -0.00500152 Jy ! Total flux subtracted in 200 components = -0.00500152 Jy ! Clean residual min=-0.006536 max=0.006113 Jy/beam ! Clean residual mean=-0.000018 rms=0.001432 Jy/beam ! Combined flux in latest and established models = 0.637669 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 0.637669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126891Jy sigma=1.144182 ! Fit after self-cal, rms=0.126750Jy sigma=1.142147 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 = -0.0019081 Jy ! Component: 100 - total flux cleaned = -0.00201164 Jy ! Component: 150 - total flux cleaned = -0.00210555 Jy ! Component: 200 - total flux cleaned = -0.00210667 Jy ! Total flux subtracted in 200 components = -0.00210667 Jy ! Clean residual min=-0.005973 max=0.006185 Jy/beam ! Clean residual mean=-0.000020 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.635562 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 0.635562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126461Jy sigma=1.139028 ! Fit after self-cal, rms=0.126345Jy sigma=1.137978 ! Inverting map ! Added new window around map position (-6.5, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360345 Jy ! Component: 100 - total flux cleaned = 0.00322368 Jy ! Component: 150 - total flux cleaned = 0.00322253 Jy ! Component: 200 - total flux cleaned = 0.00313279 Jy ! Total flux subtracted in 200 components = 0.00313279 Jy ! Clean residual min=-0.005499 max=0.004869 Jy/beam ! Clean residual mean=-0.000019 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.638695 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 104 components and 0.638695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125997Jy sigma=1.132150 ! Fit after self-cal, rms=0.125940Jy sigma=1.131423 ! 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=0.125940Jy sigma=1.131423 ! Fit after self-cal, rms=0.128266Jy sigma=1.130218 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.477 mas, bmaj=16.7 mas, bpa=-4.292 degrees ! Estimated noise=1.22232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00139692 Jy ! Component: 100 - total flux cleaned = -0.00192762 Jy ! Component: 150 - total flux cleaned = -0.00249545 Jy ! Component: 200 - total flux cleaned = -0.00284479 Jy ! Total flux subtracted in 200 components = -0.00284479 Jy ! Clean residual min=-0.005167 max=0.004568 Jy/beam ! Clean residual mean=-0.000032 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 0.63585 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 122 components and 0.63585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128200Jy sigma=1.130087 ! Fit after self-cal, rms=0.128158Jy sigma=1.129526 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 = -0.000122054 Jy ! Component: 100 - total flux cleaned = -0.000280522 Jy ! Component: 150 - total flux cleaned = -0.000412493 Jy ! Component: 200 - total flux cleaned = -0.000643668 Jy ! Total flux subtracted in 200 components = -0.000643668 Jy ! Clean residual min=-0.004993 max=0.004645 Jy/beam ! Clean residual mean=-0.000034 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.635206 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 129 components and 0.635206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128087Jy sigma=1.128922 ! Fit after self-cal, rms=0.128051Jy sigma=1.128672 ! 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=3.019 mas, bmaj=7.764 mas, bpa=-7.504 degrees ! Estimated noise=0.920891 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.019 x 7.764 at -7.504 degrees (North through East) ! Clean map min=-0.0073539 max=0.49291 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=2.576 mas, bmaj=6.858 mas, bpa=-7.89 degrees ! Estimated noise=1.14752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.398871 Jy ! Component: 100 - total flux cleaned = 0.510021 Jy ! Component: 150 - total flux cleaned = 0.556938 Jy ! Component: 200 - total flux cleaned = 0.582017 Jy ! Total flux subtracted in 200 components = 0.582017 Jy ! Clean residual min=-0.008205 max=0.012781 Jy/beam ! Clean residual mean=-0.000015 rms=0.002173 Jy/beam ! Combined flux in latest and established models = 0.582017 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 0.582017 Jy ! Inverting map and beam ! Estimated beam: bmin=3.019 mas, bmaj=7.764 mas, bpa=-7.504 degrees ! Estimated noise=0.920891 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 = 0.020296 Jy ! Component: 100 - total flux cleaned = 0.0319138 Jy ! Component: 150 - total flux cleaned = 0.0394414 Jy ! Component: 200 - total flux cleaned = 0.0446295 Jy ! Total flux subtracted in 200 components = 0.0446295 Jy ! Clean residual min=-0.005167 max=0.004544 Jy/beam ! Clean residual mean=-0.000021 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.626646 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 78 components and 0.626646 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=7.477 mas, bmaj=16.7 mas, bpa=-4.292 degrees ! Estimated noise=1.22232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00543876 Jy ! Component: 100 - total flux cleaned = 0.00739245 Jy ! Component: 150 - total flux cleaned = 0.00761731 Jy ! Component: 200 - total flux cleaned = 0.00761778 Jy ! Total flux subtracted in 200 components = 0.00761778 Jy ! Clean residual min=-0.004908 max=0.004547 Jy/beam ! Clean residual mean=-0.000037 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 0.634264 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 = 4.18962e-05 Jy ! Component: 100 - total flux cleaned = 4.18658e-05 Jy ! Component: 150 - total flux cleaned = 7.65124e-05 Jy ! Component: 200 - total flux cleaned = 0.000109613 Jy ! Total flux subtracted in 200 components = 0.000109613 Jy ! Clean residual min=-0.004873 max=0.004574 Jy/beam ! Clean residual mean=-0.000037 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 0.634374 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.634374 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.019 mas, bmaj=7.764 mas, bpa=-7.504 degrees ! Estimated noise=0.920891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000556228 Jy ! Component: 100 - total flux cleaned = -0.000152867 Jy ! Component: 150 - total flux cleaned = -7.14984e-05 Jy ! Component: 200 - total flux cleaned = -0.0001464 Jy ! Total flux subtracted in 200 components = -0.0001464 Jy ! Clean residual min=-0.004787 max=0.004132 Jy/beam ! Clean residual mean=-0.000017 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.634228 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 0.634228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127851Jy sigma=1.125935 ! Fit after self-cal, rms=0.127733Jy sigma=1.123951 wmodel J0525-2338_S_map.mod ! Writing 114 model components to file: J0525-2338_S_map.mod wobs J0525-2338_S_uvs.fits ! Writing UV FITS file: J0525-2338_S_uvs.fits wwins J0525-2338_S_map.win ! wwins: Wrote 3 windows to J0525-2338_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 = -0.0018066 Jy ! Component: 100 - total flux cleaned = -0.00315829 Jy ! Component: 150 - total flux cleaned = -0.00415384 Jy ! Component: 200 - total flux cleaned = -0.00496702 Jy ! Component: 250 - total flux cleaned = -0.00555536 Jy ! Component: 300 - total flux cleaned = -0.00618617 Jy ! Component: 350 - total flux cleaned = -0.00667325 Jy ! Component: 400 - total flux cleaned = -0.00696984 Jy ! Component: 450 - total flux cleaned = -0.00720148 Jy ! Component: 500 - total flux cleaned = -0.00748384 Jy ! Component: 550 - total flux cleaned = -0.00776032 Jy ! Component: 600 - total flux cleaned = -0.00813749 Jy ! Component: 650 - total flux cleaned = -0.00839964 Jy ! Component: 700 - total flux cleaned = -0.00839963 Jy ! Component: 750 - total flux cleaned = -0.00860257 Jy ! Component: 800 - total flux cleaned = -0.00865277 Jy ! Component: 850 - total flux cleaned = -0.0088957 Jy ! Component: 900 - total flux cleaned = -0.00913445 Jy ! Component: 950 - total flux cleaned = -0.0094152 Jy ! Component: 1000 - total flux cleaned = -0.00946209 Jy ! Component: 1050 - total flux cleaned = -0.00968968 Jy ! Component: 1100 - total flux cleaned = -0.00977947 Jy ! Component: 1150 - total flux cleaned = -0.00999931 Jy ! Component: 1200 - total flux cleaned = -0.0102158 Jy ! Component: 1250 - total flux cleaned = -0.0102574 Jy ! Component: 1300 - total flux cleaned = -0.010383 Jy ! Component: 1350 - total flux cleaned = -0.0104665 Jy ! Component: 1400 - total flux cleaned = -0.0105893 Jy ! Component: 1450 - total flux cleaned = -0.0108306 Jy ! Component: 1500 - total flux cleaned = -0.0108706 Jy ! Component: 1550 - total flux cleaned = -0.0109895 Jy ! Component: 1600 - total flux cleaned = -0.0112982 Jy ! Component: 1650 - total flux cleaned = -0.0113363 Jy ! Component: 1700 - total flux cleaned = -0.0112617 Jy ! Component: 1750 - total flux cleaned = -0.0113356 Jy ! Component: 1800 - total flux cleaned = -0.011336 Jy ! Component: 1850 - total flux cleaned = -0.0114082 Jy ! Component: 1900 - total flux cleaned = -0.0113727 Jy ! Component: 1950 - total flux cleaned = -0.0113379 Jy ! Component: 2000 - total flux cleaned = -0.0114085 Jy ! Component: 2050 - total flux cleaned = -0.0114441 Jy ! Component: 2100 - total flux cleaned = -0.0116497 Jy ! Component: 2150 - total flux cleaned = -0.0116492 Jy ! Component: 2200 - total flux cleaned = -0.0116493 Jy ! Component: 2250 - total flux cleaned = -0.0116495 Jy ! Component: 2300 - total flux cleaned = -0.0117811 Jy ! Component: 2350 - total flux cleaned = -0.0118456 Jy ! Component: 2400 - total flux cleaned = -0.0117493 Jy ! Component: 2450 - total flux cleaned = -0.0118765 Jy ! Component: 2500 - total flux cleaned = -0.0119708 Jy ! Component: 2550 - total flux cleaned = -0.0119395 Jy ! Component: 2600 - total flux cleaned = -0.0120321 Jy ! Component: 2650 - total flux cleaned = -0.0121237 Jy ! Component: 2700 - total flux cleaned = -0.0121843 Jy ! Component: 2750 - total flux cleaned = -0.0122442 Jy ! Component: 2800 - total flux cleaned = -0.0122736 Jy ! Component: 2850 - total flux cleaned = -0.0123907 Jy ! Component: 2900 - total flux cleaned = -0.0123329 Jy ! Component: 2950 - total flux cleaned = -0.0123618 Jy ! Component: 3000 - total flux cleaned = -0.0123904 Jy ! Component: 3050 - total flux cleaned = -0.0123618 Jy ! Component: 3100 - total flux cleaned = -0.0124178 Jy ! Component: 3150 - total flux cleaned = -0.0123061 Jy ! Component: 3200 - total flux cleaned = -0.0123616 Jy ! Component: 3250 - total flux cleaned = -0.0122245 Jy ! Component: 3300 - total flux cleaned = -0.0122252 Jy ! Component: 3350 - total flux cleaned = -0.0122524 Jy ! Component: 3400 - total flux cleaned = -0.0123324 Jy ! Component: 3450 - total flux cleaned = -0.0122796 Jy ! Component: 3500 - total flux cleaned = -0.0122535 Jy ! Component: 3550 - total flux cleaned = -0.0121756 Jy ! Component: 3600 - total flux cleaned = -0.0122534 Jy ! Component: 3650 - total flux cleaned = -0.0122788 Jy ! Component: 3700 - total flux cleaned = -0.0122785 Jy ! Component: 3750 - total flux cleaned = -0.0122785 Jy ! Component: 3800 - total flux cleaned = -0.0122286 Jy ! Component: 3850 - total flux cleaned = -0.0121788 Jy ! Component: 3900 - total flux cleaned = -0.012179 Jy ! Component: 3950 - total flux cleaned = -0.012228 Jy ! Component: 4000 - total flux cleaned = -0.0121789 Jy ! Component: 4050 - total flux cleaned = -0.0122516 Jy ! Total flux subtracted in 4096 components = -0.0122036 Jy ! Clean residual min=-0.001401 max=0.001459 Jy/beam ! Clean residual mean=-0.000002 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.622024 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 396 components and 0.622023 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0525-2338_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.019 x 7.764 at -7.504 degrees (North through East) ! Clean map min=-0.003311 max=0.49923 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0525-2338_S_map.fits wmodel /vlbi/uf001/uva//J0525-2338_S_map.mod ! Writing 396 model components to file: /vlbi/uf001/uva//J0525-2338_S_map.mod wobs /vlbi/uf001/uva//J0525-2338_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0525-2338_S_uvs.fits wwins /vlbi/uf001/uva//J0525-2338_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0525-2338_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.499226 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000430813 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.258889 0.258889 0.517777 1.03555 2.07111 4.14222 8.28444 16.5689 33.1377 66.2755 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.499 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1158.8 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0525-2338_S_dfm.log closed on Sun Jan 13 22:36:31 2019