! Started logfile: /vlbi/uf001/uva//J0807+1352_S_dfm.log on Sun Jan 13 23:47:37 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//J0807+1352_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0807+1352_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95873 visibilities/baseline/integration-bin. ! Found source: J0807+1352 ! ! 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 5436 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 J0807+1352_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013041Jy sigma=21.759193 ! Fit after self-cal, rms=0.865367Jy sigma=18.546040 ! 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=2.833 mas, bmaj=6.829 mas, bpa=-2.89 degrees ! Estimated noise=0.613083 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 = 0.104445 Jy ! Component: 100 - total flux cleaned = 0.13129 Jy ! Total flux subtracted in 100 components = 0.13129 Jy ! Clean residual min=-0.005374 max=0.011320 Jy/beam ! Clean residual mean=-0.000013 rms=0.001449 Jy/beam ! Combined flux in latest and established models = 0.13129 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.13129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066501Jy sigma=1.318857 ! Fit after self-cal, rms=0.066410Jy sigma=1.317264 ! Inverting map ! Added new window around map position (-1.5, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129132 Jy ! Component: 100 - total flux cleaned = 0.0203639 Jy ! Total flux subtracted in 100 components = 0.0203639 Jy ! Clean residual min=-0.004368 max=0.005335 Jy/beam ! Clean residual mean=-0.000009 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.151654 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.151654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063786Jy sigma=1.252382 ! Fit after self-cal, rms=0.063732Jy sigma=1.251318 ! 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=3.296 mas, bmaj=7.489 mas, bpa=-2.336 degrees ! Estimated noise=0.49293 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 = 0.00567394 Jy ! Component: 100 - total flux cleaned = 0.0090578 Jy ! Component: 150 - total flux cleaned = 0.0113967 Jy ! Component: 200 - total flux cleaned = 0.0121866 Jy ! Total flux subtracted in 200 components = 0.0121866 Jy ! Clean residual min=-0.003364 max=0.004014 Jy/beam ! Clean residual mean=-0.000016 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.163841 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 62 components and 0.163841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063195Jy sigma=1.238084 ! Fit after self-cal, rms=0.063179Jy sigma=1.237492 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.296 x 7.489 at -2.336 degrees (North through East) ! Clean map min=-0.003265 max=0.13243 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.98 KP 1.00 ! LA 0.95 MK 1.02 NL 1.01 OV 0.97 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.95 HN 0.98 KP 1.00 ! LA 0.95 MK 1.03 NL 1.04 OV 0.97 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.99 KP 0.99 ! LA 0.93 MK 1.01 NL 1.02 OV 0.97 ! PT 1.04 SC 1.02 ! ! ! Fit before self-cal, rms=0.063179Jy sigma=1.237492 ! Fit after self-cal, rms=0.063948Jy sigma=1.227843 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.309 mas, bmaj=7.563 mas, bpa=-2.408 degrees ! Estimated noise=0.494371 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 = -0.000921891 Jy ! Component: 100 - total flux cleaned = -0.000795912 Jy ! Component: 150 - total flux cleaned = -0.000685056 Jy ! Component: 200 - total flux cleaned = -0.000586154 Jy ! Total flux subtracted in 200 components = -0.000586154 Jy ! Clean residual min=-0.003391 max=0.003785 Jy/beam ! Clean residual mean=-0.000013 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.163254 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.163254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063878Jy sigma=1.226883 ! Fit after self-cal, rms=0.063884Jy sigma=1.226670 ! 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=0.063884Jy sigma=1.226670 ! Fit after self-cal, rms=0.061646Jy sigma=1.197341 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.311 mas, bmaj=7.55 mas, bpa=-2.442 degrees ! Estimated noise=0.495263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000762164 Jy ! Component: 100 - total flux cleaned = 0.000877898 Jy ! Component: 150 - total flux cleaned = 0.00100979 Jy ! Component: 200 - total flux cleaned = 0.00104079 Jy ! Total flux subtracted in 200 components = 0.00104079 Jy ! Clean residual min=-0.002153 max=0.002542 Jy/beam ! Clean residual mean=-0.000000 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.164295 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.164295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061598Jy sigma=1.196379 ! Fit after self-cal, rms=0.061629Jy sigma=1.196128 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 (113, -44.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121967 Jy ! Component: 100 - total flux cleaned = 0.000942514 Jy ! Component: 150 - total flux cleaned = 0.000826855 Jy ! Component: 200 - total flux cleaned = 0.000792335 Jy ! Total flux subtracted in 200 components = 0.000792335 Jy ! Clean residual min=-0.001971 max=0.002478 Jy/beam ! Clean residual mean=0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.165088 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 0.165088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061534Jy sigma=1.194180 ! Fit after self-cal, rms=0.061529Jy sigma=1.194106 ! Inverting map ! Added new window around map position (61.5, 21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232026 Jy ! Component: 100 - total flux cleaned = 0.00360408 Jy ! Component: 150 - total flux cleaned = 0.00402535 Jy ! Component: 200 - total flux cleaned = 0.00426407 Jy ! Total flux subtracted in 200 components = 0.00426407 Jy ! Clean residual min=-0.001927 max=0.002127 Jy/beam ! Clean residual mean=0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.169352 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 124 components and 0.169352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061426Jy sigma=1.191936 ! Fit after self-cal, rms=0.061416Jy sigma=1.191817 ! 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=0.061416Jy sigma=1.191817 ! Fit after self-cal, rms=0.060638Jy sigma=1.188769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.313 mas, bmaj=7.542 mas, bpa=-2.522 degrees ! Estimated noise=0.493681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000655048 Jy ! Component: 100 - total flux cleaned = 0.000850339 Jy ! Component: 150 - total flux cleaned = 0.000970411 Jy ! Component: 200 - total flux cleaned = 0.000998411 Jy ! Total flux subtracted in 200 components = 0.000998411 Jy ! Clean residual min=-0.001826 max=0.001975 Jy/beam ! Clean residual mean=0.000002 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.17035 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 139 components and 0.17035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060605Jy sigma=1.188156 ! Fit after self-cal, rms=0.060605Jy sigma=1.188114 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 = 0.000110324 Jy ! Component: 100 - total flux cleaned = 0.000110461 Jy ! Component: 150 - total flux cleaned = 0.000162501 Jy ! Component: 200 - total flux cleaned = 0.000211789 Jy ! Total flux subtracted in 200 components = 0.000211789 Jy ! Clean residual min=-0.001795 max=0.001931 Jy/beam ! Clean residual mean=0.000002 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.170562 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 149 components and 0.170562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060583Jy sigma=1.187717 ! Fit after self-cal, rms=0.060582Jy sigma=1.187705 ! 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=0.060582Jy sigma=1.187705 ! Fit after self-cal, rms=0.060569Jy sigma=1.187667 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.203 mas, bmaj=11.02 mas, bpa=-5.478 degrees ! Estimated noise=0.619918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000610726 Jy ! Component: 100 - total flux cleaned = 0.000865119 Jy ! Component: 150 - total flux cleaned = 0.00101834 Jy ! Component: 200 - total flux cleaned = 0.00107743 Jy ! Total flux subtracted in 200 components = 0.00107743 Jy ! Clean residual min=-0.002114 max=0.002040 Jy/beam ! Clean residual mean=0.000004 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.171639 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 164 components and 0.171639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060559Jy sigma=1.187517 ! Fit after self-cal, rms=0.060557Jy sigma=1.187500 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 = 5.08526e-05 Jy ! Component: 100 - total flux cleaned = 6.80895e-05 Jy ! Component: 150 - total flux cleaned = 0.000101006 Jy ! Component: 200 - total flux cleaned = 0.00011673 Jy ! Total flux subtracted in 200 components = 0.00011673 Jy ! Clean residual min=-0.002102 max=0.002013 Jy/beam ! Clean residual mean=0.000004 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.171756 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 172 components and 0.171756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060552Jy sigma=1.187444 ! Fit after self-cal, rms=0.060550Jy sigma=1.187431 ! 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=3.315 mas, bmaj=7.544 mas, bpa=-2.542 degrees ! Estimated noise=0.493884 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.315 x 7.544 at -2.542 degrees (North through East) ! Clean map min=-0.0017603 max=0.13304 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=2.842 mas, bmaj=6.861 mas, bpa=-3.038 degrees ! Estimated noise=0.617189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104949 Jy ! Component: 100 - total flux cleaned = 0.132664 Jy ! Component: 150 - total flux cleaned = 0.14573 Jy ! Component: 200 - total flux cleaned = 0.152875 Jy ! Total flux subtracted in 200 components = 0.152875 Jy ! Clean residual min=-0.003426 max=0.003527 Jy/beam ! Clean residual mean=-0.000001 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.152875 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.152875 Jy ! Inverting map and beam ! Estimated beam: bmin=3.315 mas, bmaj=7.544 mas, bpa=-2.542 degrees ! Estimated noise=0.493884 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 = 0.00449095 Jy ! Component: 100 - total flux cleaned = 0.00753641 Jy ! Component: 150 - total flux cleaned = 0.0099451 Jy ! Component: 200 - total flux cleaned = 0.0118398 Jy ! Total flux subtracted in 200 components = 0.0118398 Jy ! Clean residual min=-0.002132 max=0.002088 Jy/beam ! Clean residual mean=0.000001 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.164715 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 56 components and 0.164715 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=7.203 mas, bmaj=11.02 mas, bpa=-5.478 degrees ! Estimated noise=0.619918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181872 Jy ! Component: 100 - total flux cleaned = 0.00279199 Jy ! Component: 150 - total flux cleaned = 0.00348026 Jy ! Component: 200 - total flux cleaned = 0.00381018 Jy ! Total flux subtracted in 200 components = 0.00381018 Jy ! Clean residual min=-0.002190 max=0.002161 Jy/beam ! Clean residual mean=0.000002 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.168525 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 = 0.000326796 Jy ! Component: 100 - total flux cleaned = 0.000560052 Jy ! Component: 150 - total flux cleaned = 0.000774066 Jy ! Component: 200 - total flux cleaned = 0.000944587 Jy ! Total flux subtracted in 200 components = 0.000944587 Jy ! Clean residual min=-0.002165 max=0.002134 Jy/beam ! Clean residual mean=0.000003 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.169469 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 115 components and 0.169469 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.315 mas, bmaj=7.544 mas, bpa=-2.542 degrees ! Estimated noise=0.493884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000615007 Jy ! Component: 100 - total flux cleaned = 0.000705103 Jy ! Component: 150 - total flux cleaned = 0.000824486 Jy ! Component: 200 - total flux cleaned = 0.00093396 Jy ! Total flux subtracted in 200 components = 0.00093396 Jy ! Clean residual min=-0.001910 max=0.001967 Jy/beam ! Clean residual mean=0.000002 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.170403 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 135 components and 0.170403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060649Jy sigma=1.189657 ! Fit after self-cal, rms=0.060635Jy sigma=1.189383 wmodel J0807+1352_S_map.mod ! Writing 135 model components to file: J0807+1352_S_map.mod wobs J0807+1352_S_uvs.fits ! Writing UV FITS file: J0807+1352_S_uvs.fits wwins J0807+1352_S_map.win ! wwins: Wrote 4 windows to J0807+1352_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 = 0.000474046 Jy ! Component: 100 - total flux cleaned = 0.000643406 Jy ! Component: 150 - total flux cleaned = 0.000773699 Jy ! Component: 200 - total flux cleaned = 0.000899917 Jy ! Component: 250 - total flux cleaned = 0.000870053 Jy ! Component: 300 - total flux cleaned = 0.000841274 Jy ! Component: 350 - total flux cleaned = 0.000696485 Jy ! Component: 400 - total flux cleaned = 0.000611216 Jy ! Component: 450 - total flux cleaned = 0.000582984 Jy ! Component: 500 - total flux cleaned = 0.000527443 Jy ! Component: 550 - total flux cleaned = 0.000393061 Jy ! Component: 600 - total flux cleaned = 0.000340666 Jy ! Component: 650 - total flux cleaned = 0.000262391 Jy ! Component: 700 - total flux cleaned = 8.32088e-05 Jy ! Component: 750 - total flux cleaned = 3.25633e-05 Jy ! Component: 800 - total flux cleaned = -0.000216519 Jy ! Component: 850 - total flux cleaned = -0.000315203 Jy ! Component: 900 - total flux cleaned = -0.000485371 Jy ! Component: 950 - total flux cleaned = -0.000700402 Jy ! Component: 1000 - total flux cleaned = -0.000770914 Jy ! Component: 1050 - total flux cleaned = -0.00100393 Jy ! Component: 1100 - total flux cleaned = -0.00100399 Jy ! Component: 1150 - total flux cleaned = -0.00109534 Jy ! Component: 1200 - total flux cleaned = -0.0012086 Jy ! Component: 1250 - total flux cleaned = -0.00138706 Jy ! Component: 1300 - total flux cleaned = -0.00145339 Jy ! Component: 1350 - total flux cleaned = -0.00145354 Jy ! Component: 1400 - total flux cleaned = -0.00156177 Jy ! Component: 1450 - total flux cleaned = -0.00158302 Jy ! Component: 1500 - total flux cleaned = -0.0016677 Jy ! Component: 1550 - total flux cleaned = -0.00158413 Jy ! Component: 1600 - total flux cleaned = -0.00170864 Jy ! Component: 1650 - total flux cleaned = -0.0017088 Jy ! Component: 1700 - total flux cleaned = -0.00170837 Jy ! Component: 1750 - total flux cleaned = -0.00176871 Jy ! Component: 1800 - total flux cleaned = -0.00170859 Jy ! Component: 1850 - total flux cleaned = -0.00180769 Jy ! Component: 1900 - total flux cleaned = -0.0018272 Jy ! Component: 1950 - total flux cleaned = -0.00178823 Jy ! Component: 2000 - total flux cleaned = -0.00188483 Jy ! Component: 2050 - total flux cleaned = -0.00188491 Jy ! Component: 2100 - total flux cleaned = -0.00190371 Jy ! Component: 2150 - total flux cleaned = -0.0019981 Jy ! Component: 2200 - total flux cleaned = -0.00196064 Jy ! Component: 2250 - total flux cleaned = -0.00192369 Jy ! Component: 2300 - total flux cleaned = -0.00194212 Jy ! Component: 2350 - total flux cleaned = -0.0019786 Jy ! Component: 2400 - total flux cleaned = -0.00194254 Jy ! Component: 2450 - total flux cleaned = -0.00197841 Jy ! Component: 2500 - total flux cleaned = -0.00197848 Jy ! Component: 2550 - total flux cleaned = -0.00199598 Jy ! Component: 2600 - total flux cleaned = -0.00203138 Jy ! Component: 2650 - total flux cleaned = -0.00208368 Jy ! Component: 2700 - total flux cleaned = -0.00210123 Jy ! Component: 2750 - total flux cleaned = -0.00210113 Jy ! Component: 2800 - total flux cleaned = -0.00210128 Jy ! Component: 2850 - total flux cleaned = -0.00213528 Jy ! Component: 2900 - total flux cleaned = -0.0020847 Jy ! Component: 2950 - total flux cleaned = -0.00211828 Jy ! Component: 3000 - total flux cleaned = -0.00211834 Jy ! Component: 3050 - total flux cleaned = -0.00211823 Jy ! Component: 3100 - total flux cleaned = -0.00206893 Jy ! Component: 3150 - total flux cleaned = -0.00208521 Jy ! Component: 3200 - total flux cleaned = -0.00210148 Jy ! Component: 3250 - total flux cleaned = -0.00206898 Jy ! Component: 3300 - total flux cleaned = -0.00206895 Jy ! Component: 3350 - total flux cleaned = -0.00202104 Jy ! Component: 3400 - total flux cleaned = -0.00200529 Jy ! Component: 3450 - total flux cleaned = -0.00206813 Jy ! Component: 3500 - total flux cleaned = -0.00203678 Jy ! Component: 3550 - total flux cleaned = -0.00199004 Jy ! Component: 3600 - total flux cleaned = -0.00203634 Jy ! Component: 3650 - total flux cleaned = -0.00200573 Jy ! Component: 3700 - total flux cleaned = -0.0020058 Jy ! Component: 3750 - total flux cleaned = -0.00197535 Jy ! Component: 3800 - total flux cleaned = -0.00200556 Jy ! Component: 3850 - total flux cleaned = -0.00199055 Jy ! Component: 3900 - total flux cleaned = -0.00191595 Jy ! Component: 3950 - total flux cleaned = -0.00197526 Jy ! Component: 4000 - total flux cleaned = -0.00194571 Jy ! Component: 4050 - total flux cleaned = -0.00196019 Jy ! Total flux subtracted in 4096 components = -0.00194556 Jy ! Clean residual min=-0.000957 max=0.000922 Jy/beam ! Clean residual mean=0.000003 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.168458 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 427 components and 0.168458 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0807+1352_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.315 x 7.544 at -2.542 degrees (North through East) ! Clean map min=-0.0014995 max=0.13294 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0807+1352_S_map.fits wmodel /vlbi/uf001/uva//J0807+1352_S_map.mod ! Writing 427 model components to file: /vlbi/uf001/uva//J0807+1352_S_map.mod wobs /vlbi/uf001/uva//J0807+1352_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0807+1352_S_uvs.fits wwins /vlbi/uf001/uva//J0807+1352_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0807+1352_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.132935 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000269954 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.609216 0.609216 1.21843 2.43686 4.87373 9.74746 19.4949 38.9898 77.9797 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.132 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 492.436 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0807+1352_S_dfm.log closed on Sun Jan 13 23:47:41 2019