! Started logfile: /vlbi/uf001/uva//J2347+5142_S_dfm.log on Mon Jan 14 06:51:32 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//J2347+5142_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2347+5142_S_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.653768 visibilities/baseline/integration-bin. ! Found source: J2347+5142 ! ! 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 12621 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 J2347+5142_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 392 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 392 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 392 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002097Jy sigma=21.330637 ! Fit after self-cal, rms=0.870730Jy sigma=18.510374 ! 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=3.011 mas, bmaj=4.294 mas, bpa=-2.453 degrees ! Estimated noise=0.484773 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 = 0.0996637 Jy ! Component: 100 - total flux cleaned = 0.124138 Jy ! Total flux subtracted in 100 components = 0.124138 Jy ! Clean residual min=-0.003567 max=0.009358 Jy/beam ! Clean residual mean=-0.000008 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.124138 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.124138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060136Jy sigma=1.251164 ! Fit after self-cal, rms=0.060125Jy sigma=1.250815 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00955523 Jy ! Component: 100 - total flux cleaned = 0.014241 Jy ! Total flux subtracted in 100 components = 0.014241 Jy ! Clean residual min=-0.002978 max=0.003089 Jy/beam ! Clean residual mean=-0.000009 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.138379 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.138379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058286Jy sigma=1.207313 ! Fit after self-cal, rms=0.058275Jy sigma=1.206895 ! 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=3.706 mas, bmaj=4.927 mas, bpa=-1.29 degrees ! Estimated noise=0.308059 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 (2, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00558551 Jy ! Component: 100 - total flux cleaned = 0.00918746 Jy ! Component: 150 - total flux cleaned = 0.0118332 Jy ! Component: 200 - total flux cleaned = 0.0138768 Jy ! Total flux subtracted in 200 components = 0.0138768 Jy ! Clean residual min=-0.003057 max=0.003309 Jy/beam ! Clean residual mean=-0.000038 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.152256 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 63 components and 0.152256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057657Jy sigma=1.192291 ! Fit after self-cal, rms=0.057634Jy sigma=1.191628 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.706 x 4.927 at -1.29 degrees (North through East) ! Clean map min=-0.0031194 max=0.12904 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.02 KP 0.99 ! LA 0.92 MK 1.02 NL 1.04 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.03 KP 1.02 ! LA 0.94 MK 1.04 NL 1.09 OV 0.98 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.02 KP 0.99 ! LA 0.95 MK 1.04 NL 1.07 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.057634Jy sigma=1.191628 ! Fit after self-cal, rms=0.057414Jy sigma=1.187134 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.731 mas, bmaj=4.999 mas, bpa=1.023 degrees ! Estimated noise=0.309508 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 (10, -28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353026 Jy ! Component: 100 - total flux cleaned = 0.00589209 Jy ! Component: 150 - total flux cleaned = 0.00764684 Jy ! Component: 200 - total flux cleaned = 0.00896689 Jy ! Total flux subtracted in 200 components = 0.00896689 Jy ! Clean residual min=-0.002435 max=0.002323 Jy/beam ! Clean residual mean=-0.000033 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.161223 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 99 components and 0.161223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057167Jy sigma=1.180745 ! Fit after self-cal, rms=0.057175Jy sigma=1.180217 ! 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=0.057175Jy sigma=1.180217 ! Fit after self-cal, rms=0.057360Jy sigma=1.175734 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.737 mas, bmaj=4.999 mas, bpa=1.276 degrees ! Estimated noise=0.30945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149485 Jy ! Component: 100 - total flux cleaned = 0.00223812 Jy ! Component: 150 - total flux cleaned = 0.00271044 Jy ! Component: 200 - total flux cleaned = 0.00302358 Jy ! Total flux subtracted in 200 components = 0.00302358 Jy ! Clean residual min=-0.002088 max=0.001995 Jy/beam ! Clean residual mean=-0.000025 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.164246 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 116 components and 0.164246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057314Jy sigma=1.174406 ! Fit after self-cal, rms=0.057324Jy sigma=1.174302 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 = 0.000355497 Jy ! Component: 100 - total flux cleaned = 0.00060608 Jy ! Component: 150 - total flux cleaned = 0.000827916 Jy ! Component: 200 - total flux cleaned = 0.00100621 Jy ! Total flux subtracted in 200 components = 0.00100621 Jy ! Clean residual min=-0.002068 max=0.001951 Jy/beam ! Clean residual mean=-0.000025 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.165252 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 120 components and 0.165252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057308Jy sigma=1.173886 ! Fit after self-cal, rms=0.057307Jy sigma=1.173861 ! 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=0.057307Jy sigma=1.173861 ! Fit after self-cal, rms=0.057429Jy sigma=1.173762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.739 mas, bmaj=5.003 mas, bpa=1.357 degrees ! Estimated noise=0.309729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000154899 Jy ! Component: 100 - total flux cleaned = 0.000319811 Jy ! Component: 150 - total flux cleaned = 0.000481829 Jy ! Component: 200 - total flux cleaned = 0.000610766 Jy ! Total flux subtracted in 200 components = 0.000610766 Jy ! Clean residual min=-0.002017 max=0.001939 Jy/beam ! Clean residual mean=-0.000024 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.165863 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 129 components and 0.165863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057419Jy sigma=1.173478 ! Fit after self-cal, rms=0.057421Jy sigma=1.173457 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 = 0.000101193 Jy ! Component: 100 - total flux cleaned = 0.000218502 Jy ! Component: 150 - total flux cleaned = 0.000311763 Jy ! Component: 200 - total flux cleaned = 0.000384633 Jy ! Total flux subtracted in 200 components = 0.000384633 Jy ! Clean residual min=-0.002004 max=0.001928 Jy/beam ! Clean residual mean=-0.000024 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.166248 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 136 components and 0.166248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057415Jy sigma=1.173304 ! Fit after self-cal, rms=0.057414Jy sigma=1.173292 ! 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=0.057414Jy sigma=1.173292 ! Fit after self-cal, rms=0.057466Jy sigma=1.173261 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.87 mas, bmaj=8.75 mas, bpa=13.55 degrees ! Estimated noise=0.387202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123362 Jy ! Component: 100 - total flux cleaned = 0.00198568 Jy ! Component: 150 - total flux cleaned = 0.00228542 Jy ! Component: 200 - total flux cleaned = 0.00237149 Jy ! Total flux subtracted in 200 components = 0.00237149 Jy ! Clean residual min=-0.002903 max=0.002851 Jy/beam ! Clean residual mean=-0.000052 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.168619 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 142 components and 0.168619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057472Jy sigma=1.173326 ! Fit after self-cal, rms=0.057471Jy sigma=1.173270 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 = 0.000412493 Jy ! Component: 100 - total flux cleaned = 0.000474794 Jy ! Component: 150 - total flux cleaned = 0.000516956 Jy ! Component: 200 - total flux cleaned = 0.000543048 Jy ! Total flux subtracted in 200 components = 0.000543048 Jy ! Clean residual min=-0.002855 max=0.002807 Jy/beam ! Clean residual mean=-0.000052 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.169162 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 152 components and 0.169162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057477Jy sigma=1.173363 ! Fit after self-cal, rms=0.057476Jy sigma=1.173356 ! 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=3.741 mas, bmaj=5.004 mas, bpa=1.447 degrees ! Estimated noise=0.309781 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.741 x 5.004 at 1.447 degrees (North through East) ! Clean map min=-0.0019538 max=0.12863 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=3.041 mas, bmaj=4.323 mas, bpa=-1.226 degrees ! Estimated noise=0.478437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100211 Jy ! Component: 100 - total flux cleaned = 0.125212 Jy ! Component: 150 - total flux cleaned = 0.134869 Jy ! Component: 200 - total flux cleaned = 0.13942 Jy ! Total flux subtracted in 200 components = 0.13942 Jy ! Clean residual min=-0.002580 max=0.002509 Jy/beam ! Clean residual mean=-0.000010 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.13942 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.13942 Jy ! Inverting map and beam ! Estimated beam: bmin=3.741 mas, bmaj=5.004 mas, bpa=1.447 degrees ! Estimated noise=0.309781 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 = 0.00464984 Jy ! Component: 100 - total flux cleaned = 0.00811411 Jy ! Component: 150 - total flux cleaned = 0.0109363 Jy ! Component: 200 - total flux cleaned = 0.0133017 Jy ! Total flux subtracted in 200 components = 0.0133017 Jy ! Clean residual min=-0.002308 max=0.002666 Jy/beam ! Clean residual mean=-0.000027 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.152722 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 71 components and 0.152722 Jy ! Inverting map ! Added new window around map position (13, -16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263263 Jy ! Component: 100 - total flux cleaned = 0.00452661 Jy ! Component: 150 - total flux cleaned = 0.00614991 Jy ! Component: 200 - total flux cleaned = 0.00756049 Jy ! Total flux subtracted in 200 components = 0.00756049 Jy ! Clean residual min=-0.002032 max=0.001678 Jy/beam ! Clean residual mean=-0.000026 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.160282 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 103 components and 0.160282 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=7.87 mas, bmaj=8.75 mas, bpa=13.55 degrees ! Estimated noise=0.387202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234379 Jy ! Component: 100 - total flux cleaned = 0.00411999 Jy ! Component: 150 - total flux cleaned = 0.00552497 Jy ! Component: 200 - total flux cleaned = 0.00665339 Jy ! Total flux subtracted in 200 components = 0.00665339 Jy ! Clean residual min=-0.002772 max=0.002599 Jy/beam ! Clean residual mean=-0.000054 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.166936 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 = 0.00091083 Jy ! Component: 100 - total flux cleaned = 0.00164854 Jy ! Component: 150 - total flux cleaned = 0.00224687 Jy ! Component: 200 - total flux cleaned = 0.00273367 Jy ! Total flux subtracted in 200 components = 0.00273367 Jy ! Clean residual min=-0.002639 max=0.002658 Jy/beam ! Clean residual mean=-0.000052 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.16967 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 206 components and 0.16967 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.741 mas, bmaj=5.004 mas, bpa=1.447 degrees ! Estimated noise=0.309781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119339 Jy ! Component: 100 - total flux cleaned = -7.61188e-05 Jy ! Component: 150 - total flux cleaned = -1.67926e-05 Jy ! Component: 200 - total flux cleaned = 3.76509e-05 Jy ! Total flux subtracted in 200 components = 3.76509e-05 Jy ! Clean residual min=-0.001771 max=0.001765 Jy/beam ! Clean residual mean=-0.000023 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.169707 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 222 components and 0.169707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057409Jy sigma=1.171946 ! Fit after self-cal, rms=0.057395Jy sigma=1.171720 wmodel J2347+5142_S_map.mod ! Writing 222 model components to file: J2347+5142_S_map.mod wobs J2347+5142_S_uvs.fits ! Writing UV FITS file: J2347+5142_S_uvs.fits wwins J2347+5142_S_map.win ! wwins: Wrote 4 windows to J2347+5142_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 = 0.000162672 Jy ! Component: 100 - total flux cleaned = 0.000427293 Jy ! Component: 150 - total flux cleaned = 0.000590998 Jy ! Component: 200 - total flux cleaned = 0.000643505 Jy ! Component: 250 - total flux cleaned = 0.000717302 Jy ! Component: 300 - total flux cleaned = 0.000693295 Jy ! Component: 350 - total flux cleaned = 0.000670134 Jy ! Component: 400 - total flux cleaned = 0.00069214 Jy ! Component: 450 - total flux cleaned = 0.00075671 Jy ! Component: 500 - total flux cleaned = 0.000777641 Jy ! Component: 550 - total flux cleaned = 0.00079818 Jy ! Component: 600 - total flux cleaned = 0.000738188 Jy ! Component: 650 - total flux cleaned = 0.000797868 Jy ! Component: 700 - total flux cleaned = 0.000797893 Jy ! Component: 750 - total flux cleaned = 0.000779448 Jy ! Component: 800 - total flux cleaned = 0.000742902 Jy ! Component: 850 - total flux cleaned = 0.000743031 Jy ! Component: 900 - total flux cleaned = 0.000706991 Jy ! Component: 950 - total flux cleaned = 0.000618721 Jy ! Component: 1000 - total flux cleaned = 0.000566428 Jy ! Component: 1050 - total flux cleaned = 0.000498147 Jy ! Component: 1100 - total flux cleaned = 0.000464463 Jy ! Component: 1150 - total flux cleaned = 0.000364711 Jy ! Component: 1200 - total flux cleaned = 0.000266649 Jy ! Component: 1250 - total flux cleaned = 0.000218254 Jy ! Component: 1300 - total flux cleaned = 0.000107097 Jy ! Component: 1350 - total flux cleaned = 6.02911e-05 Jy ! Component: 1400 - total flux cleaned = -3.24956e-05 Jy ! Component: 1450 - total flux cleaned = -7.84118e-05 Jy ! Component: 1500 - total flux cleaned = -0.000153718 Jy ! Component: 1550 - total flux cleaned = -0.000243197 Jy ! Component: 1600 - total flux cleaned = -0.000272332 Jy ! Component: 1650 - total flux cleaned = -0.000315793 Jy ! Component: 1700 - total flux cleaned = -0.000358874 Jy ! Component: 1750 - total flux cleaned = -0.000344561 Jy ! Component: 1800 - total flux cleaned = -0.000358704 Jy ! Component: 1850 - total flux cleaned = -0.000428199 Jy ! Component: 1900 - total flux cleaned = -0.000428294 Jy ! Component: 1950 - total flux cleaned = -0.000469178 Jy ! Component: 2000 - total flux cleaned = -0.000442468 Jy ! Component: 2050 - total flux cleaned = -0.000522494 Jy ! Component: 2100 - total flux cleaned = -0.000509421 Jy ! Component: 2150 - total flux cleaned = -0.000522659 Jy ! Component: 2200 - total flux cleaned = -0.000626303 Jy ! Component: 2250 - total flux cleaned = -0.000613578 Jy ! Component: 2300 - total flux cleaned = -0.000677098 Jy ! Component: 2350 - total flux cleaned = -0.000664473 Jy ! Component: 2400 - total flux cleaned = -0.0007146 Jy ! Component: 2450 - total flux cleaned = -0.000702227 Jy ! Component: 2500 - total flux cleaned = -0.000714545 Jy ! Component: 2550 - total flux cleaned = -0.000763022 Jy ! Component: 2600 - total flux cleaned = -0.000787064 Jy ! Component: 2650 - total flux cleaned = -0.000799146 Jy ! Component: 2700 - total flux cleaned = -0.000834712 Jy ! Component: 2750 - total flux cleaned = -0.000811188 Jy ! Component: 2800 - total flux cleaned = -0.0008697 Jy ! Component: 2850 - total flux cleaned = -0.000869613 Jy ! Component: 2900 - total flux cleaned = -0.000904067 Jy ! Component: 2950 - total flux cleaned = -0.000915362 Jy ! Component: 3000 - total flux cleaned = -0.000870176 Jy ! Component: 3050 - total flux cleaned = -0.000881539 Jy ! Component: 3100 - total flux cleaned = -0.000903916 Jy ! Component: 3150 - total flux cleaned = -0.00090397 Jy ! Component: 3200 - total flux cleaned = -0.000947887 Jy ! Component: 3250 - total flux cleaned = -0.000925965 Jy ! Component: 3300 - total flux cleaned = -0.000882683 Jy ! Component: 3350 - total flux cleaned = -0.000904251 Jy ! Component: 3400 - total flux cleaned = -0.000957684 Jy ! Component: 3450 - total flux cleaned = -0.000936441 Jy ! Component: 3500 - total flux cleaned = -0.00094702 Jy ! Component: 3550 - total flux cleaned = -0.000957464 Jy ! Component: 3600 - total flux cleaned = -0.000947131 Jy ! Component: 3650 - total flux cleaned = -0.000978069 Jy ! Component: 3700 - total flux cleaned = -0.000998556 Jy ! Component: 3750 - total flux cleaned = -0.000998466 Jy ! Component: 3800 - total flux cleaned = -0.000998492 Jy ! Component: 3850 - total flux cleaned = -0.00102866 Jy ! Component: 3900 - total flux cleaned = -0.000988545 Jy ! Component: 3950 - total flux cleaned = -0.00103824 Jy ! Component: 4000 - total flux cleaned = -0.00103826 Jy ! Component: 4050 - total flux cleaned = -0.00100878 Jy ! Total flux subtracted in 4096 components = -0.00102831 Jy ! Clean residual min=-0.000652 max=0.000629 Jy/beam ! Clean residual mean=-0.000010 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.168679 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 529 components and 0.168679 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2347+5142_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.741 x 5.004 at 1.447 degrees (North through East) ! Clean map min=-0.0012402 max=0.12933 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2347+5142_S_map.fits wmodel /vlbi/uf001/uva//J2347+5142_S_map.mod ! Writing 529 model components to file: /vlbi/uf001/uva//J2347+5142_S_map.mod wobs /vlbi/uf001/uva//J2347+5142_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2347+5142_S_uvs.fits wwins /vlbi/uf001/uva//J2347+5142_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2347+5142_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.129332 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000181956 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.422065 0.422065 0.844129 1.68826 3.37652 6.75304 13.5061 27.0121 54.0243 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.129 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 710.791 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2347+5142_S_dfm.log closed on Mon Jan 14 06:51:37 2019