! Started logfile: /vlbi/uf001/uva//J2001+1027_S_dfm.log on Mon Jan 14 05:19:15 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//J2001+1027_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2001+1027_S_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.990253 visibilities/baseline/integration-bin. ! Found source: J2001+1027 ! ! 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 6096 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 J2001+1027_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 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017110Jy sigma=20.839965 ! Fit after self-cal, rms=0.742668Jy sigma=15.471402 ! 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=2.575 mas, bmaj=6.668 mas, bpa=-5.369 degrees ! Estimated noise=0.636729 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 = 0.191921 Jy ! Component: 100 - total flux cleaned = 0.23722 Jy ! Total flux subtracted in 100 components = 0.23722 Jy ! Clean residual min=-0.010148 max=0.017949 Jy/beam ! Clean residual mean=-0.000016 rms=0.002603 Jy/beam ! Combined flux in latest and established models = 0.23722 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.23722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096907Jy sigma=1.553075 ! Fit after self-cal, rms=0.096893Jy sigma=1.552966 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195476 Jy ! Component: 100 - total flux cleaned = 0.0297897 Jy ! Total flux subtracted in 100 components = 0.0297897 Jy ! Clean residual min=-0.009108 max=0.015280 Jy/beam ! Clean residual mean=-0.000013 rms=0.002167 Jy/beam ! Combined flux in latest and established models = 0.267009 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.267009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090258Jy sigma=1.442209 ! Fit after self-cal, rms=0.090254Jy sigma=1.442071 ! Inverting map ! Added new window around map position (7, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153203 Jy ! Component: 100 - total flux cleaned = 0.0241572 Jy ! Total flux subtracted in 100 components = 0.0241572 Jy ! Clean residual min=-0.007618 max=0.009441 Jy/beam ! Clean residual mean=-0.000008 rms=0.001800 Jy/beam ! Combined flux in latest and established models = 0.291167 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.291167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086315Jy sigma=1.358809 ! Fit after self-cal, rms=0.085958Jy sigma=1.351601 ! 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=3.027 mas, bmaj=7.342 mas, bpa=-5.621 degrees ! Estimated noise=0.482053 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 = 0.0106301 Jy ! Component: 100 - total flux cleaned = 0.017499 Jy ! Component: 150 - total flux cleaned = 0.0224497 Jy ! Component: 200 - total flux cleaned = 0.026169 Jy ! Total flux subtracted in 200 components = 0.026169 Jy ! Clean residual min=-0.007356 max=0.008166 Jy/beam ! Clean residual mean=0.000001 rms=0.001678 Jy/beam ! Combined flux in latest and established models = 0.317336 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 59 components and 0.317336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083527Jy sigma=1.319091 ! Fit after self-cal, rms=0.083398Jy sigma=1.316872 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.027 x 7.342 at -5.621 degrees (North through East) ! Clean map min=-0.0068484 max=0.25089 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.04 KP 1.02 LA 0.95 ! MK 0.99 NL 1.01 OV 1.01 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.02 KP 1.02 LA 0.96 ! MK 0.99 NL 1.07 OV 0.98 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 1.02 KP 1.02 LA 0.95 ! MK 1.03 NL 1.07 OV 1.02 PT 0.97 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.083398Jy sigma=1.316872 ! Fit after self-cal, rms=0.078523Jy sigma=1.283946 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.042 mas, bmaj=7.375 mas, bpa=-5.522 degrees ! Estimated noise=0.484071 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 (12, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00562938 Jy ! Component: 100 - total flux cleaned = 0.00674087 Jy ! Component: 150 - total flux cleaned = 0.00738984 Jy ! Component: 200 - total flux cleaned = 0.0079426 Jy ! Total flux subtracted in 200 components = 0.0079426 Jy ! Clean residual min=-0.005365 max=0.005332 Jy/beam ! Clean residual mean=0.000009 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 0.325278 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.325278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077495Jy sigma=1.269228 ! Fit after self-cal, rms=0.077450Jy sigma=1.268221 ! 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=0.077450Jy sigma=1.268221 ! Fit after self-cal, rms=0.064941Jy sigma=1.198633 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.051 mas, bmaj=7.355 mas, bpa=-5.616 degrees ! Estimated noise=0.483134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.71563e-05 Jy ! Component: 100 - total flux cleaned = 0.000309091 Jy ! Component: 150 - total flux cleaned = 0.000611475 Jy ! Component: 200 - total flux cleaned = 0.000986149 Jy ! Total flux subtracted in 200 components = 0.000986149 Jy ! Clean residual min=-0.002725 max=0.002749 Jy/beam ! Clean residual mean=0.000008 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.326265 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.326264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064778Jy sigma=1.195622 ! Fit after self-cal, rms=0.064767Jy sigma=1.195323 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 = -7.15153e-05 Jy ! Component: 100 - total flux cleaned = 0.000247889 Jy ! Component: 150 - total flux cleaned = 0.000495845 Jy ! Component: 200 - total flux cleaned = 0.000609909 Jy ! Total flux subtracted in 200 components = 0.000609909 Jy ! Clean residual min=-0.002718 max=0.002646 Jy/beam ! Clean residual mean=0.000008 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.326874 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.326874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064709Jy sigma=1.194262 ! Fit after self-cal, rms=0.064709Jy sigma=1.194234 ! 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=0.064709Jy sigma=1.194234 ! Fit after self-cal, rms=0.064224Jy sigma=1.192064 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.053 mas, bmaj=7.349 mas, bpa=-5.619 degrees ! Estimated noise=0.482762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.95565e-05 Jy ! Component: 100 - total flux cleaned = 0.00044405 Jy ! Component: 150 - total flux cleaned = 0.000620789 Jy ! Component: 200 - total flux cleaned = 0.000739673 Jy ! Total flux subtracted in 200 components = 0.000739673 Jy ! Clean residual min=-0.002406 max=0.002357 Jy/beam ! Clean residual mean=0.000006 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.327614 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 120 components and 0.327614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064148Jy sigma=1.190753 ! Fit after self-cal, rms=0.064143Jy sigma=1.190691 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 = 3.21874e-05 Jy ! Component: 100 - total flux cleaned = 3.25116e-05 Jy ! Component: 150 - total flux cleaned = 6.52726e-05 Jy ! Component: 200 - total flux cleaned = 6.60538e-05 Jy ! Total flux subtracted in 200 components = 6.60538e-05 Jy ! Clean residual min=-0.002352 max=0.002314 Jy/beam ! Clean residual mean=0.000007 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.32768 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 130 components and 0.32768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064106Jy sigma=1.190102 ! Fit after self-cal, rms=0.064107Jy sigma=1.190090 ! 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=0.064107Jy sigma=1.190090 ! Fit after self-cal, rms=0.064064Jy sigma=1.189832 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.8 mas, bmaj=11.3 mas, bpa=-5.594 degrees ! Estimated noise=0.636554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000777762 Jy ! Component: 100 - total flux cleaned = 0.00103665 Jy ! Component: 150 - total flux cleaned = 0.00122449 Jy ! Component: 200 - total flux cleaned = 0.0014189 Jy ! Total flux subtracted in 200 components = 0.0014189 Jy ! Clean residual min=-0.003038 max=0.002459 Jy/beam ! Clean residual mean=0.000015 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.329099 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 151 components and 0.329099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064047Jy sigma=1.189643 ! Fit after self-cal, rms=0.064047Jy sigma=1.189608 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 = 0.000260692 Jy ! Component: 100 - total flux cleaned = 0.000402559 Jy ! Component: 150 - total flux cleaned = 0.000467507 Jy ! Component: 200 - total flux cleaned = 0.000546871 Jy ! Total flux subtracted in 200 components = 0.000546871 Jy ! Clean residual min=-0.002945 max=0.002459 Jy/beam ! Clean residual mean=0.000016 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.329646 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 158 components and 0.329646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064041Jy sigma=1.189559 ! Fit after self-cal, rms=0.064040Jy sigma=1.189547 ! 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=3.053 mas, bmaj=7.346 mas, bpa=-5.607 degrees ! Estimated noise=0.482431 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.053 x 7.346 at -5.607 degrees (North through East) ! Clean map min=-0.0022677 max=0.25131 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=2.598 mas, bmaj=6.681 mas, bpa=-5.495 degrees ! Estimated noise=0.64324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.193768 Jy ! Component: 100 - total flux cleaned = 0.238553 Jy ! Component: 150 - total flux cleaned = 0.258913 Jy ! Component: 200 - total flux cleaned = 0.272985 Jy ! Total flux subtracted in 200 components = 0.272985 Jy ! Clean residual min=-0.004969 max=0.009074 Jy/beam ! Clean residual mean=-0.000009 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 0.272986 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.272986 Jy ! Inverting map and beam ! Estimated beam: bmin=3.053 mas, bmaj=7.346 mas, bpa=-5.607 degrees ! Estimated noise=0.482431 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, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139888 Jy ! Component: 100 - total flux cleaned = 0.0237313 Jy ! Component: 150 - total flux cleaned = 0.0308305 Jy ! Component: 200 - total flux cleaned = 0.036178 Jy ! Total flux subtracted in 200 components = 0.036178 Jy ! Clean residual min=-0.003081 max=0.003441 Jy/beam ! Clean residual mean=0.000002 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.309164 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 63 components and 0.309164 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=6.8 mas, bmaj=11.3 mas, bpa=-5.594 degrees ! Estimated noise=0.636554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00774808 Jy ! Component: 100 - total flux cleaned = 0.012278 Jy ! Component: 150 - total flux cleaned = 0.0151544 Jy ! Component: 200 - total flux cleaned = 0.0170511 Jy ! Total flux subtracted in 200 components = 0.0170511 Jy ! Clean residual min=-0.003079 max=0.002484 Jy/beam ! Clean residual mean=0.000014 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.326215 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 = 0.00124939 Jy ! Component: 100 - total flux cleaned = 0.00175066 Jy ! Component: 150 - total flux cleaned = 0.00215131 Jy ! Component: 200 - total flux cleaned = 0.00245145 Jy ! Total flux subtracted in 200 components = 0.00245145 Jy ! Clean residual min=-0.002852 max=0.002542 Jy/beam ! Clean residual mean=0.000015 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.328666 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 127 components and 0.328666 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.053 mas, bmaj=7.346 mas, bpa=-5.607 degrees ! Estimated noise=0.482431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196266 Jy ! Component: 100 - total flux cleaned = 0.000296996 Jy ! Component: 150 - total flux cleaned = 0.000210825 Jy ! Component: 200 - total flux cleaned = 0.00021174 Jy ! Total flux subtracted in 200 components = 0.00021174 Jy ! Clean residual min=-0.002243 max=0.002372 Jy/beam ! Clean residual mean=0.000006 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.328878 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 151 components and 0.328878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064061Jy sigma=1.189866 ! Fit after self-cal, rms=0.064043Jy sigma=1.189606 wmodel J2001+1027_S_map.mod ! Writing 151 model components to file: J2001+1027_S_map.mod wobs J2001+1027_S_uvs.fits ! Writing UV FITS file: J2001+1027_S_uvs.fits wwins J2001+1027_S_map.win ! wwins: Wrote 4 windows to J2001+1027_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 = 0.000308447 Jy ! Component: 100 - total flux cleaned = 0.000308672 Jy ! Component: 150 - total flux cleaned = 0.000270546 Jy ! Component: 200 - total flux cleaned = 0.000162957 Jy ! Component: 250 - total flux cleaned = 0.000163661 Jy ! Component: 300 - total flux cleaned = 9.67144e-05 Jy ! Component: 350 - total flux cleaned = 3.23864e-05 Jy ! Component: 400 - total flux cleaned = -3.03725e-05 Jy ! Component: 450 - total flux cleaned = -0.000183892 Jy ! Component: 500 - total flux cleaned = -0.000273279 Jy ! Component: 550 - total flux cleaned = -0.000301772 Jy ! Component: 600 - total flux cleaned = -0.000300951 Jy ! Component: 650 - total flux cleaned = -0.00032847 Jy ! Component: 700 - total flux cleaned = -0.000328291 Jy ! Component: 750 - total flux cleaned = -0.00035559 Jy ! Component: 800 - total flux cleaned = -0.000435842 Jy ! Component: 850 - total flux cleaned = -0.000382962 Jy ! Component: 900 - total flux cleaned = -0.000382894 Jy ! Component: 950 - total flux cleaned = -0.00040846 Jy ! Component: 1000 - total flux cleaned = -0.000433215 Jy ! Component: 1050 - total flux cleaned = -0.000482422 Jy ! Component: 1100 - total flux cleaned = -0.000531059 Jy ! Component: 1150 - total flux cleaned = -0.000555012 Jy ! Component: 1200 - total flux cleaned = -0.000555301 Jy ! Component: 1250 - total flux cleaned = -0.000625501 Jy ! Component: 1300 - total flux cleaned = -0.000648228 Jy ! Component: 1350 - total flux cleaned = -0.000625451 Jy ! Component: 1400 - total flux cleaned = -0.000625919 Jy ! Component: 1450 - total flux cleaned = -0.000759124 Jy ! Component: 1500 - total flux cleaned = -0.000780639 Jy ! Component: 1550 - total flux cleaned = -0.000737433 Jy ! Component: 1600 - total flux cleaned = -0.000865948 Jy ! Component: 1650 - total flux cleaned = -0.000886736 Jy ! Component: 1700 - total flux cleaned = -0.000907357 Jy ! Component: 1750 - total flux cleaned = -0.000886595 Jy ! Component: 1800 - total flux cleaned = -0.000948173 Jy ! Component: 1850 - total flux cleaned = -0.000948183 Jy ! Component: 1900 - total flux cleaned = -0.000928306 Jy ! Component: 1950 - total flux cleaned = -0.000968011 Jy ! Component: 2000 - total flux cleaned = -0.000987761 Jy ! Component: 2050 - total flux cleaned = -0.000968422 Jy ! Component: 2100 - total flux cleaned = -0.000987512 Jy ! Component: 2150 - total flux cleaned = -0.00102528 Jy ! Component: 2200 - total flux cleaned = -0.00100646 Jy ! Component: 2250 - total flux cleaned = -0.00104384 Jy ! Component: 2300 - total flux cleaned = -0.00102571 Jy ! Component: 2350 - total flux cleaned = -0.00106208 Jy ! Component: 2400 - total flux cleaned = -0.00104401 Jy ! Component: 2450 - total flux cleaned = -0.00106197 Jy ! Component: 2500 - total flux cleaned = -0.00102619 Jy ! Component: 2550 - total flux cleaned = -0.00107921 Jy ! Component: 2600 - total flux cleaned = -0.0010616 Jy ! Component: 2650 - total flux cleaned = -0.00107869 Jy ! Component: 2700 - total flux cleaned = -0.00107862 Jy ! Component: 2750 - total flux cleaned = -0.00106158 Jy ! Component: 2800 - total flux cleaned = -0.00106148 Jy ! Component: 2850 - total flux cleaned = -0.00106165 Jy ! Component: 2900 - total flux cleaned = -0.00109482 Jy ! Component: 2950 - total flux cleaned = -0.00104554 Jy ! Component: 3000 - total flux cleaned = -0.00107821 Jy ! Component: 3050 - total flux cleaned = -0.00104582 Jy ! Component: 3100 - total flux cleaned = -0.00104595 Jy ! Component: 3150 - total flux cleaned = -0.00102986 Jy ! Component: 3200 - total flux cleaned = -0.00102976 Jy ! Component: 3250 - total flux cleaned = -0.000998306 Jy ! Component: 3300 - total flux cleaned = -0.00104477 Jy ! Component: 3350 - total flux cleaned = -0.00101391 Jy ! Component: 3400 - total flux cleaned = -0.000968242 Jy ! Component: 3450 - total flux cleaned = -0.000953193 Jy ! Component: 3500 - total flux cleaned = -0.000908017 Jy ! Component: 3550 - total flux cleaned = -0.000908159 Jy ! Component: 3600 - total flux cleaned = -0.00090817 Jy ! Component: 3650 - total flux cleaned = -0.000864087 Jy ! Component: 3700 - total flux cleaned = -0.00077653 Jy ! Component: 3750 - total flux cleaned = -0.000776603 Jy ! Component: 3800 - total flux cleaned = -0.000819777 Jy ! Component: 3850 - total flux cleaned = -0.000805306 Jy ! Component: 3900 - total flux cleaned = -0.000762725 Jy ! Component: 3950 - total flux cleaned = -0.000776751 Jy ! Component: 4000 - total flux cleaned = -0.000832603 Jy ! Component: 4050 - total flux cleaned = -0.000790827 Jy ! Total flux subtracted in 4096 components = -0.000708204 Jy ! Clean residual min=-0.000843 max=0.000726 Jy/beam ! Clean residual mean=0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.32817 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 463 components and 0.32817 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2001+1027_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.053 x 7.346 at -5.607 degrees (North through East) ! Clean map min=-0.001644 max=0.25308 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2001+1027_S_map.fits wmodel /vlbi/uf001/uva//J2001+1027_S_map.mod ! Writing 463 model components to file: /vlbi/uf001/uva//J2001+1027_S_map.mod wobs /vlbi/uf001/uva//J2001+1027_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2001+1027_S_uvs.fits wwins /vlbi/uf001/uva//J2001+1027_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2001+1027_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.253083 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00024494 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.290346 0.290346 0.580693 1.16139 2.32277 4.64554 9.29108 18.5822 37.1643 74.3287 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.253 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1033.25 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2001+1027_S_dfm.log closed on Mon Jan 14 05:19:19 2019