! Started logfile: /vlbi/uf001/uva//J2322+0812_S_dfm.log on Mon Jan 14 06:40:06 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//J2322+0812_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2322+0812_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.965608 visibilities/baseline/integration-bin. ! Found source: J2322+0812 ! ! 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 5475 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 J2322+0812_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 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.112069Jy sigma=19.360702 ! Fit after self-cal, rms=0.650249Jy sigma=12.096604 ! 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=6.362 mas, bpa=-3.836 degrees ! Estimated noise=0.78305 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 = 0.27509 Jy ! Component: 100 - total flux cleaned = 0.397021 Jy ! Total flux subtracted in 100 components = 0.397021 Jy ! Clean residual min=-0.036364 max=0.099813 Jy/beam ! Clean residual mean=-0.000025 rms=0.010566 Jy/beam ! Combined flux in latest and established models = 0.397021 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.397021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.244411Jy sigma=3.743113 ! Fit after self-cal, rms=0.243523Jy sigma=3.723180 ! Inverting map ! Added new window around map position (-4, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.098687 Jy ! Component: 100 - total flux cleaned = 0.163986 Jy ! Total flux subtracted in 100 components = 0.163986 Jy ! Clean residual min=-0.026727 max=0.056458 Jy/beam ! Clean residual mean=-0.000012 rms=0.007162 Jy/beam ! Combined flux in latest and established models = 0.561006 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 0.561006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.172630Jy sigma=2.665877 ! Fit after self-cal, rms=0.170389Jy sigma=2.609338 ! Inverting map ! Added new window around map position (-4, 11). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0615346 Jy ! Component: 100 - total flux cleaned = 0.105322 Jy ! Total flux subtracted in 100 components = 0.105322 Jy ! Clean residual min=-0.017315 max=0.025515 Jy/beam ! Clean residual mean=-0.000008 rms=0.004873 Jy/beam ! Combined flux in latest and established models = 0.666328 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 0.666328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131587Jy sigma=2.032677 ! Fit after self-cal, rms=0.130029Jy sigma=2.005118 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0370436 Jy ! Component: 100 - total flux cleaned = 0.0659846 Jy ! Total flux subtracted in 100 components = 0.0659846 Jy ! Clean residual min=-0.013161 max=0.017686 Jy/beam ! Clean residual mean=-0.000006 rms=0.003732 Jy/beam ! Combined flux in latest and established models = 0.732313 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 0.732313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109537Jy sigma=1.722666 ! Fit after self-cal, rms=0.109107Jy sigma=1.714830 ! 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=2.945 mas, bmaj=6.858 mas, bpa=-3.063 degrees ! Estimated noise=0.673059 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 = 0.0342955 Jy ! Component: 100 - total flux cleaned = 0.0602858 Jy ! Component: 150 - total flux cleaned = 0.0810485 Jy ! Component: 200 - total flux cleaned = 0.098027 Jy ! Total flux subtracted in 200 components = 0.098027 Jy ! Clean residual min=-0.011676 max=0.015494 Jy/beam ! Clean residual mean=0.000005 rms=0.003456 Jy/beam ! Combined flux in latest and established models = 0.83034 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 129 components and 0.83034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087782Jy sigma=1.445870 ! Fit after self-cal, rms=0.087352Jy sigma=1.439838 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.945 x 6.858 at -3.063 degrees (North through East) ! Clean map min=-0.011493 max=0.36574 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 0.98 KP 0.95 ! LA 0.89 MK 1.03 NL 1.08 OV 0.97 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.99 KP 0.95 ! LA 0.90 MK 1.02 NL 1.16 OV 0.98 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 0.97 KP 0.97 ! LA 0.91 MK 1.03 NL 1.11 OV 0.97 ! PT 1.00* SC 1.03 ! ! ! Fit before self-cal, rms=0.087352Jy sigma=1.439838 ! Fit after self-cal, rms=0.073730Jy sigma=1.241727 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.976 mas, bmaj=6.974 mas, bpa=-3.114 degrees ! Estimated noise=0.667396 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 = 0.00728311 Jy ! Component: 100 - total flux cleaned = 0.00976303 Jy ! Component: 150 - total flux cleaned = 0.0113008 Jy ! Component: 200 - total flux cleaned = 0.0124985 Jy ! Total flux subtracted in 200 components = 0.0124985 Jy ! Clean residual min=-0.006985 max=0.007953 Jy/beam ! Clean residual mean=-0.000001 rms=0.001864 Jy/beam ! Combined flux in latest and established models = 0.842838 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 147 components and 0.842839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072643Jy sigma=1.225602 ! Fit after self-cal, rms=0.072591Jy sigma=1.224445 ! 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=0.072591Jy sigma=1.224445 ! Fit after self-cal, rms=0.066698Jy sigma=1.133505 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.981 mas, bmaj=6.966 mas, bpa=-3.305 degrees ! Estimated noise=0.667127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381611 Jy ! Component: 100 - total flux cleaned = 0.00509775 Jy ! Component: 150 - total flux cleaned = 0.00620276 Jy ! Component: 200 - total flux cleaned = 0.00722889 Jy ! Total flux subtracted in 200 components = 0.00722889 Jy ! Clean residual min=-0.003329 max=0.004816 Jy/beam ! Clean residual mean=-0.000006 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.850067 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 159 components and 0.850067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066354Jy sigma=1.127924 ! Fit after self-cal, rms=0.066329Jy sigma=1.127464 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 (0, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021559 Jy ! Component: 100 - total flux cleaned = 0.00197944 Jy ! Component: 150 - total flux cleaned = 0.00212988 Jy ! Component: 200 - total flux cleaned = 0.00253841 Jy ! Total flux subtracted in 200 components = 0.00253841 Jy ! Clean residual min=-0.003074 max=0.003975 Jy/beam ! Clean residual mean=-0.000006 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.852606 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 178 components and 0.852606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065998Jy sigma=1.121658 ! Fit after self-cal, rms=0.065976Jy sigma=1.121335 ! Inverting map ! Added new window around map position (24.5, -111). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262403 Jy ! Component: 100 - total flux cleaned = 0.00339513 Jy ! Component: 150 - total flux cleaned = 0.00365241 Jy ! Component: 200 - total flux cleaned = 0.00382636 Jy ! Total flux subtracted in 200 components = 0.00382636 Jy ! Clean residual min=-0.002803 max=0.003358 Jy/beam ! Clean residual mean=-0.000006 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.856432 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 191 components and 0.856432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065752Jy sigma=1.117469 ! Fit after self-cal, rms=0.065732Jy sigma=1.117149 ! 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=0.065732Jy sigma=1.117149 ! Fit after self-cal, rms=0.065431Jy sigma=1.114847 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.977 mas, bmaj=6.962 mas, bpa=-3.392 degrees ! Estimated noise=0.665644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014363 Jy ! Component: 100 - total flux cleaned = 0.0022315 Jy ! Component: 150 - total flux cleaned = 0.00261269 Jy ! Component: 200 - total flux cleaned = 0.00301242 Jy ! Total flux subtracted in 200 components = 0.00301242 Jy ! Clean residual min=-0.002839 max=0.002916 Jy/beam ! Clean residual mean=-0.000005 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.859444 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 209 components and 0.859444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065332Jy sigma=1.113081 ! Fit after self-cal, rms=0.065327Jy sigma=1.113026 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 = 0.000563245 Jy ! Component: 100 - total flux cleaned = 0.000882036 Jy ! Component: 150 - total flux cleaned = 0.00118221 Jy ! Component: 200 - total flux cleaned = 0.00142841 Jy ! Total flux subtracted in 200 components = 0.00142841 Jy ! Clean residual min=-0.002805 max=0.002873 Jy/beam ! Clean residual mean=-0.000005 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.860873 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 220 components and 0.860873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065274Jy sigma=1.112072 ! Fit after self-cal, rms=0.065270Jy sigma=1.112046 ! 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=0.065270Jy sigma=1.112046 ! Fit after self-cal, rms=0.065184Jy sigma=1.111840 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.479 mas, bmaj=9.86 mas, bpa=0.05726 degrees ! Estimated noise=0.947322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251271 Jy ! Component: 100 - total flux cleaned = 0.00380078 Jy ! Component: 150 - total flux cleaned = 0.00423915 Jy ! Component: 200 - total flux cleaned = 0.00449958 Jy ! Total flux subtracted in 200 components = 0.00449958 Jy ! Clean residual min=-0.003279 max=0.003244 Jy/beam ! Clean residual mean=-0.000012 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.865372 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 234 components and 0.865372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065156Jy sigma=1.111700 ! Fit after self-cal, rms=0.065150Jy sigma=1.111573 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 = 0.000734104 Jy ! Component: 100 - total flux cleaned = 0.000831465 Jy ! Component: 150 - total flux cleaned = 0.000978283 Jy ! Component: 200 - total flux cleaned = 0.00105842 Jy ! Total flux subtracted in 200 components = 0.00105842 Jy ! Clean residual min=-0.003272 max=0.003200 Jy/beam ! Clean residual mean=-0.000012 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.866431 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 247 components and 0.866431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065145Jy sigma=1.111669 ! Fit after self-cal, rms=0.065144Jy sigma=1.111598 ! 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=2.973 mas, bmaj=6.961 mas, bpa=-3.444 degrees ! Estimated noise=0.665015 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.973 x 6.961 at -3.444 degrees (North through East) ! Clean map min=-0.0026044 max=0.35794 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=6.452 mas, bpa=-4.175 degrees ! Estimated noise=0.778405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.27168 Jy ! Component: 100 - total flux cleaned = 0.406691 Jy ! Component: 150 - total flux cleaned = 0.502304 Jy ! Component: 200 - total flux cleaned = 0.572096 Jy ! Total flux subtracted in 200 components = 0.572096 Jy ! Clean residual min=-0.017244 max=0.039675 Jy/beam ! Clean residual mean=-0.000019 rms=0.005639 Jy/beam ! Combined flux in latest and established models = 0.572096 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.572096 Jy ! Inverting map and beam ! Estimated beam: bmin=2.973 mas, bmaj=6.961 mas, bpa=-3.444 degrees ! Estimated noise=0.665015 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 = 0.0682579 Jy ! Component: 100 - total flux cleaned = 0.116152 Jy ! Component: 150 - total flux cleaned = 0.15179 Jy ! Component: 200 - total flux cleaned = 0.179112 Jy ! Total flux subtracted in 200 components = 0.179112 Jy ! Clean residual min=-0.010387 max=0.016027 Jy/beam ! Clean residual mean=-0.000011 rms=0.002774 Jy/beam ! Combined flux in latest and established models = 0.751208 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 84 components and 0.751208 Jy ! Inverting map ! Added new window around map position (-6.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213955 Jy ! Component: 100 - total flux cleaned = 0.0384102 Jy ! Component: 150 - total flux cleaned = 0.0520633 Jy ! Component: 200 - total flux cleaned = 0.0630686 Jy ! Total flux subtracted in 200 components = 0.0630686 Jy ! Clean residual min=-0.005918 max=0.006667 Jy/beam ! Clean residual mean=-0.000007 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.814276 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 119 components and 0.814276 Jy ! Inverting map ! Added new window around map position (2.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0089528 Jy ! Component: 100 - total flux cleaned = 0.0162494 Jy ! Component: 150 - total flux cleaned = 0.0222324 Jy ! Component: 200 - total flux cleaned = 0.0272933 Jy ! Total flux subtracted in 200 components = 0.0272933 Jy ! Clean residual min=-0.004099 max=0.003752 Jy/beam ! Clean residual mean=-0.000006 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.84157 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 151 components and 0.84157 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=6.479 mas, bmaj=9.86 mas, bpa=0.05726 degrees ! Estimated noise=0.947322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00817667 Jy ! Component: 100 - total flux cleaned = 0.013512 Jy ! Component: 150 - total flux cleaned = 0.0172254 Jy ! Component: 200 - total flux cleaned = 0.0189245 Jy ! Total flux subtracted in 200 components = 0.0189245 Jy ! Clean residual min=-0.003363 max=0.003599 Jy/beam ! Clean residual mean=-0.000012 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.860494 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 = 0.00142983 Jy ! Component: 100 - total flux cleaned = 0.00256691 Jy ! Component: 150 - total flux cleaned = 0.00322621 Jy ! Component: 200 - total flux cleaned = 0.00395786 Jy ! Total flux subtracted in 200 components = 0.00395786 Jy ! Clean residual min=-0.003134 max=0.003280 Jy/beam ! Clean residual mean=-0.000011 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.864452 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 226 components and 0.864452 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.973 mas, bmaj=6.961 mas, bpa=-3.444 degrees ! Estimated noise=0.665015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000817305 Jy ! Component: 100 - total flux cleaned = 0.00183711 Jy ! Component: 150 - total flux cleaned = 0.00270923 Jy ! Component: 200 - total flux cleaned = 0.00305956 Jy ! Total flux subtracted in 200 components = 0.00305956 Jy ! Clean residual min=-0.002503 max=0.002792 Jy/beam ! Clean residual mean=-0.000005 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.867512 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 247 components and 0.867512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065130Jy sigma=1.110737 ! Fit after self-cal, rms=0.065077Jy sigma=1.109687 wmodel J2322+0812_S_map.mod ! Writing 247 model components to file: J2322+0812_S_map.mod wobs J2322+0812_S_uvs.fits ! Writing UV FITS file: J2322+0812_S_uvs.fits wwins J2322+0812_S_map.win ! wwins: Wrote 7 windows to J2322+0812_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 = 0.00112473 Jy ! Component: 100 - total flux cleaned = 0.00121354 Jy ! Component: 150 - total flux cleaned = 0.00129874 Jy ! Component: 200 - total flux cleaned = 0.0014226 Jy ! Component: 250 - total flux cleaned = 0.00150226 Jy ! Component: 300 - total flux cleaned = 0.00161861 Jy ! Component: 350 - total flux cleaned = 0.00173269 Jy ! Component: 400 - total flux cleaned = 0.0019569 Jy ! Component: 450 - total flux cleaned = 0.00214034 Jy ! Component: 500 - total flux cleaned = 0.00239013 Jy ! Component: 550 - total flux cleaned = 0.00242499 Jy ! Component: 600 - total flux cleaned = 0.00249432 Jy ! Component: 650 - total flux cleaned = 0.00262996 Jy ! Component: 700 - total flux cleaned = 0.00272999 Jy ! Component: 750 - total flux cleaned = 0.00286111 Jy ! Component: 800 - total flux cleaned = 0.00289395 Jy ! Component: 850 - total flux cleaned = 0.00308487 Jy ! Component: 900 - total flux cleaned = 0.00314757 Jy ! Component: 950 - total flux cleaned = 0.00339513 Jy ! Component: 1000 - total flux cleaned = 0.00345563 Jy ! Component: 1050 - total flux cleaned = 0.00357595 Jy ! Component: 1100 - total flux cleaned = 0.00366553 Jy ! Component: 1150 - total flux cleaned = 0.00378259 Jy ! Component: 1200 - total flux cleaned = 0.00389787 Jy ! Component: 1250 - total flux cleaned = 0.00384083 Jy ! Component: 1300 - total flux cleaned = 0.0039819 Jy ! Component: 1350 - total flux cleaned = 0.00395399 Jy ! Component: 1400 - total flux cleaned = 0.00400915 Jy ! Component: 1450 - total flux cleaned = 0.00403585 Jy ! Component: 1500 - total flux cleaned = 0.00395526 Jy ! Component: 1550 - total flux cleaned = 0.0040614 Jy ! Component: 1600 - total flux cleaned = 0.00411417 Jy ! Component: 1650 - total flux cleaned = 0.00416619 Jy ! Component: 1700 - total flux cleaned = 0.00419238 Jy ! Component: 1750 - total flux cleaned = 0.00429439 Jy ! Component: 1800 - total flux cleaned = 0.00429458 Jy ! Component: 1850 - total flux cleaned = 0.00446912 Jy ! Component: 1900 - total flux cleaned = 0.00454325 Jy ! Component: 1950 - total flux cleaned = 0.00466524 Jy ! Component: 2000 - total flux cleaned = 0.00473771 Jy ! Component: 2050 - total flux cleaned = 0.00476166 Jy ! Component: 2100 - total flux cleaned = 0.00478559 Jy ! Component: 2150 - total flux cleaned = 0.00490298 Jy ! Component: 2200 - total flux cleaned = 0.00494951 Jy ! Component: 2250 - total flux cleaned = 0.00511062 Jy ! Component: 2300 - total flux cleaned = 0.00513315 Jy ! Component: 2350 - total flux cleaned = 0.00513296 Jy ! Component: 2400 - total flux cleaned = 0.00522262 Jy ! Component: 2450 - total flux cleaned = 0.00533402 Jy ! Component: 2500 - total flux cleaned = 0.00542186 Jy ! Component: 2550 - total flux cleaned = 0.00548695 Jy ! Component: 2600 - total flux cleaned = 0.005487 Jy ! Component: 2650 - total flux cleaned = 0.00559445 Jy ! Component: 2700 - total flux cleaned = 0.00570087 Jy ! Component: 2750 - total flux cleaned = 0.00570075 Jy ! Component: 2800 - total flux cleaned = 0.00574245 Jy ! Component: 2850 - total flux cleaned = 0.00580485 Jy ! Component: 2900 - total flux cleaned = 0.00586674 Jy ! Component: 2950 - total flux cleaned = 0.00586699 Jy ! Component: 3000 - total flux cleaned = 0.00602904 Jy ! Component: 3050 - total flux cleaned = 0.00604914 Jy ! Component: 3100 - total flux cleaned = 0.00602935 Jy ! Component: 3150 - total flux cleaned = 0.00604939 Jy ! Component: 3200 - total flux cleaned = 0.00612814 Jy ! Component: 3250 - total flux cleaned = 0.00618655 Jy ! Component: 3300 - total flux cleaned = 0.00620631 Jy ! Component: 3350 - total flux cleaned = 0.0062258 Jy ! Component: 3400 - total flux cleaned = 0.00634033 Jy ! Component: 3450 - total flux cleaned = 0.00635921 Jy ! Component: 3500 - total flux cleaned = 0.00634015 Jy ! Component: 3550 - total flux cleaned = 0.00645226 Jy ! Component: 3600 - total flux cleaned = 0.00637841 Jy ! Component: 3650 - total flux cleaned = 0.00647024 Jy ! Component: 3700 - total flux cleaned = 0.00643365 Jy ! Component: 3750 - total flux cleaned = 0.00652445 Jy ! Component: 3800 - total flux cleaned = 0.00656043 Jy ! Component: 3850 - total flux cleaned = 0.00654262 Jy ! Component: 3900 - total flux cleaned = 0.00654267 Jy ! Component: 3950 - total flux cleaned = 0.00657797 Jy ! Component: 4000 - total flux cleaned = 0.00661272 Jy ! Component: 4050 - total flux cleaned = 0.00668247 Jy ! Total flux subtracted in 4096 components = 0.00669966 Jy ! Clean residual min=-0.001009 max=0.001107 Jy/beam ! Clean residual mean=-0.000003 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.874211 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 550 components and 0.874211 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2322+0812_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.973 x 6.961 at -3.444 degrees (North through East) ! Clean map min=-0.0019748 max=0.3587 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2322+0812_S_map.fits wmodel /vlbi/uf001/uva//J2322+0812_S_map.mod ! Writing 550 model components to file: /vlbi/uf001/uva//J2322+0812_S_map.mod wobs /vlbi/uf001/uva//J2322+0812_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2322+0812_S_uvs.fits wwins /vlbi/uf001/uva//J2322+0812_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J2322+0812_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.358696 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000315709 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.264047 0.264047 0.528095 1.05619 2.11238 4.22476 8.44951 16.899 33.798 67.5961 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.358 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1136.16 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2322+0812_S_dfm.log closed on Mon Jan 14 06:40:11 2019