! Started logfile: /vlbi/uf001/uva//J1022+4239_S_dfm.log on Mon Jan 14 00:51:33 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//J1022+4239_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1022+4239_S_uva.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! AN table 2: 28 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.874466 visibilities/baseline/integration-bin. ! Found source: J1022+4239 ! ! 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 4911 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 J1022+4239_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 37 telescope corrections were flagged in sub-array 1. ! A total of 52 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 52 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 52 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003098Jy sigma=19.787803 ! Fit after self-cal, rms=0.782667Jy sigma=15.411928 ! 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=3.49 mas, bmaj=4.492 mas, bpa=-17.69 degrees ! Estimated noise=0.792524 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 = 0.169424 Jy ! Component: 100 - total flux cleaned = 0.209359 Jy ! Total flux subtracted in 100 components = 0.209359 Jy ! Clean residual min=-0.006444 max=0.014366 Jy/beam ! Clean residual mean=0.000004 rms=0.001837 Jy/beam ! Combined flux in latest and established models = 0.209359 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.209359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063850Jy sigma=1.220713 ! Fit after self-cal, rms=0.063842Jy sigma=1.220534 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138871 Jy ! Component: 100 - total flux cleaned = 0.0200955 Jy ! Total flux subtracted in 100 components = 0.0200955 Jy ! Clean residual min=-0.005515 max=0.006073 Jy/beam ! Clean residual mean=0.000002 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.229454 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.229454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061013Jy sigma=1.164307 ! Fit after self-cal, rms=0.061002Jy sigma=1.163966 ! 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=4.012 mas, bmaj=5.29 mas, bpa=-10.46 degrees ! Estimated noise=0.584109 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 = 0.00377838 Jy ! Component: 100 - total flux cleaned = 0.00586722 Jy ! Component: 150 - total flux cleaned = 0.00708037 Jy ! Component: 200 - total flux cleaned = 0.00726098 Jy ! Total flux subtracted in 200 components = 0.00726098 Jy ! Clean residual min=-0.005064 max=0.005688 Jy/beam ! Clean residual mean=0.000002 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 0.236715 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.236715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060766Jy sigma=1.159192 ! Fit after self-cal, rms=0.060760Jy sigma=1.159026 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.012 x 5.29 at -10.46 degrees (North through East) ! Clean map min=-0.004939 max=0.21694 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 0.97 KP 1.01 ! LA 0.94 NL 1.09 OV 1.02 PT 1.00* ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.94 HN 1.00 KP 1.01 ! LA 0.93 MK 1.04 NL 1.09 OV 1.00 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 HN 1.01 KP 0.98 ! LA 0.93 NL 1.12 OV 1.03 PT 1.00* ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.00 HN 0.98 KP 1.01 ! LA 0.94 MK 1.03 NL 1.11 OV 0.97 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.00 KP 1.03 ! LA 0.94 NL 1.09 OV 1.00 PT 1.00* ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 0.98 KP 1.00 ! LA 0.98 MK 1.00 NL 1.12 OV 0.97 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.060760Jy sigma=1.159026 ! Fit after self-cal, rms=0.059154Jy sigma=1.120031 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.018 mas, bmaj=5.311 mas, bpa=-9.883 degrees ! Estimated noise=0.58429 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 = -0.000381944 Jy ! Component: 100 - total flux cleaned = -0.000661326 Jy ! Component: 150 - total flux cleaned = -0.000700231 Jy ! Component: 200 - total flux cleaned = -0.000735735 Jy ! Total flux subtracted in 200 components = -0.000735735 Jy ! Clean residual min=-0.002903 max=0.002760 Jy/beam ! Clean residual mean=0.000000 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.23598 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.23598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059133Jy sigma=1.119699 ! Fit after self-cal, rms=0.059145Jy sigma=1.119480 ! 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=0.059145Jy sigma=1.119480 ! Fit after self-cal, rms=0.058982Jy sigma=1.116115 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.017 mas, bmaj=5.301 mas, bpa=-9.694 degrees ! Estimated noise=0.583801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000194593 Jy ! Component: 100 - total flux cleaned = -0.000176681 Jy ! Component: 150 - total flux cleaned = -0.000176404 Jy ! Component: 200 - total flux cleaned = -0.000176411 Jy ! Total flux subtracted in 200 components = -0.000176411 Jy ! Clean residual min=-0.002951 max=0.002710 Jy/beam ! Clean residual mean=-0.000001 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.235803 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.235803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058972Jy sigma=1.115969 ! Fit after self-cal, rms=0.058977Jy sigma=1.115926 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 = 9.78038e-06 Jy ! Component: 100 - total flux cleaned = -4.02743e-06 Jy ! Component: 150 - total flux cleaned = -3.77919e-06 Jy ! Component: 200 - total flux cleaned = -3.24162e-06 Jy ! Total flux subtracted in 200 components = -3.24162e-06 Jy ! Clean residual min=-0.002948 max=0.002724 Jy/beam ! Clean residual mean=-0.000001 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.2358 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.2358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058970Jy sigma=1.115827 ! Fit after self-cal, rms=0.058971Jy sigma=1.115812 ! 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=0.058971Jy sigma=1.115812 ! Fit after self-cal, rms=0.058990Jy sigma=1.115802 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.017 mas, bmaj=5.3 mas, bpa=-9.726 degrees ! Estimated noise=0.584011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.05425e-05 Jy ! Component: 100 - total flux cleaned = -2.07656e-05 Jy ! Component: 150 - total flux cleaned = -2.07294e-05 Jy ! Component: 200 - total flux cleaned = -2.01369e-05 Jy ! Total flux subtracted in 200 components = -2.01369e-05 Jy ! Clean residual min=-0.002952 max=0.002719 Jy/beam ! Clean residual mean=-0.000001 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.23578 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.23578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058984Jy sigma=1.115717 ! Fit after self-cal, rms=0.058984Jy sigma=1.115707 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 = 1.28984e-05 Jy ! Component: 100 - total flux cleaned = 1.59065e-06 Jy ! Component: 150 - total flux cleaned = 1.29981e-05 Jy ! Component: 200 - total flux cleaned = 1.28771e-05 Jy ! Total flux subtracted in 200 components = 1.28771e-05 Jy ! Clean residual min=-0.002948 max=0.002737 Jy/beam ! Clean residual mean=-0.000001 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.235793 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.235793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058980Jy sigma=1.115640 ! Fit after self-cal, rms=0.058981Jy sigma=1.115634 ! 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=0.058981Jy sigma=1.115634 ! Fit after self-cal, rms=0.058995Jy sigma=1.115628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.384 mas, bmaj=8.606 mas, bpa=-13.07 degrees ! Estimated noise=0.7288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338193 Jy ! Component: 100 - total flux cleaned = 0.000292389 Jy ! Component: 150 - total flux cleaned = 0.000257942 Jy ! Component: 200 - total flux cleaned = 0.000237582 Jy ! Total flux subtracted in 200 components = 0.000237582 Jy ! Clean residual min=-0.002778 max=0.003265 Jy/beam ! Clean residual mean=-0.000003 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.23603 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.23603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058997Jy sigma=1.115683 ! Fit after self-cal, rms=0.058997Jy sigma=1.115647 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 = -9.74474e-07 Jy ! Component: 100 - total flux cleaned = -8.65632e-06 Jy ! Component: 150 - total flux cleaned = -2.12042e-05 Jy ! Component: 200 - total flux cleaned = -3.12789e-05 Jy ! Total flux subtracted in 200 components = -3.12789e-05 Jy ! Clean residual min=-0.002799 max=0.003256 Jy/beam ! Clean residual mean=-0.000003 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.235999 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 53 components and 0.235999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058999Jy sigma=1.115709 ! Fit after self-cal, rms=0.059000Jy sigma=1.115685 ! 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=4.016 mas, bmaj=5.299 mas, bpa=-9.762 degrees ! Estimated noise=0.584169 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.016 x 5.299 at -9.762 degrees (North through East) ! Clean map min=-0.0027882 max=0.21701 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=3.5 mas, bmaj=4.489 mas, bpa=-16.6 degrees ! Estimated noise=0.793863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.169614 Jy ! Component: 100 - total flux cleaned = 0.210213 Jy ! Component: 150 - total flux cleaned = 0.224372 Jy ! Component: 200 - total flux cleaned = 0.23071 Jy ! Total flux subtracted in 200 components = 0.23071 Jy ! Clean residual min=-0.004076 max=0.003868 Jy/beam ! Clean residual mean=0.000001 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.23071 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 0.23071 Jy ! Inverting map and beam ! Estimated beam: bmin=4.016 mas, bmaj=5.299 mas, bpa=-9.762 degrees ! Estimated noise=0.584169 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 = 0.00298 Jy ! Component: 100 - total flux cleaned = 0.00452148 Jy ! Component: 150 - total flux cleaned = 0.00492174 Jy ! Component: 200 - total flux cleaned = 0.00492485 Jy ! Total flux subtracted in 200 components = 0.00492485 Jy ! Clean residual min=-0.002997 max=0.002849 Jy/beam ! Clean residual mean=-0.000001 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.235635 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.235635 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=7.384 mas, bmaj=8.606 mas, bpa=-13.07 degrees ! Estimated noise=0.7288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0005999 Jy ! Component: 100 - total flux cleaned = 0.000536292 Jy ! Component: 150 - total flux cleaned = 0.000476648 Jy ! Component: 200 - total flux cleaned = 0.000437849 Jy ! Total flux subtracted in 200 components = 0.000437849 Jy ! Clean residual min=-0.002781 max=0.003272 Jy/beam ! Clean residual mean=-0.000003 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.236073 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 = -3.20852e-05 Jy ! Component: 100 - total flux cleaned = -5.27784e-05 Jy ! Component: 150 - total flux cleaned = -5.26542e-05 Jy ! Component: 200 - total flux cleaned = -5.25516e-05 Jy ! Total flux subtracted in 200 components = -5.25516e-05 Jy ! Clean residual min=-0.002799 max=0.003273 Jy/beam ! Clean residual mean=-0.000003 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.23602 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.23602 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.016 mas, bmaj=5.299 mas, bpa=-9.762 degrees ! Estimated noise=0.584169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000326905 Jy ! Component: 100 - total flux cleaned = -0.000244483 Jy ! Component: 150 - total flux cleaned = -0.000245469 Jy ! Component: 200 - total flux cleaned = -0.000288929 Jy ! Total flux subtracted in 200 components = -0.000288929 Jy ! Clean residual min=-0.002967 max=0.002800 Jy/beam ! Clean residual mean=-0.000001 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.235731 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.235731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059015Jy sigma=1.115984 ! Fit after self-cal, rms=0.059012Jy sigma=1.115942 wmodel J1022+4239_S_map.mod ! Writing 44 model components to file: J1022+4239_S_map.mod wobs J1022+4239_S_uvs.fits ! Writing UV FITS file: J1022+4239_S_uvs.fits wwins J1022+4239_S_map.win ! wwins: Wrote 1 windows to J1022+4239_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 = 0.000133189 Jy ! Component: 100 - total flux cleaned = 0.000177863 Jy ! Component: 150 - total flux cleaned = 0.000223413 Jy ! Component: 200 - total flux cleaned = 0.000265285 Jy ! Component: 250 - total flux cleaned = 0.000147209 Jy ! Component: 300 - total flux cleaned = 7.23245e-05 Jy ! Component: 350 - total flux cleaned = 3.54153e-05 Jy ! Component: 400 - total flux cleaned = 7.02567e-05 Jy ! Component: 450 - total flux cleaned = 1.68726e-06 Jy ! Component: 500 - total flux cleaned = -9.83702e-05 Jy ! Component: 550 - total flux cleaned = -0.00019637 Jy ! Component: 600 - total flux cleaned = -0.000324578 Jy ! Component: 650 - total flux cleaned = -0.000418585 Jy ! Component: 700 - total flux cleaned = -0.00050976 Jy ! Component: 750 - total flux cleaned = -0.000599496 Jy ! Component: 800 - total flux cleaned = -0.000629764 Jy ! Component: 850 - total flux cleaned = -0.000686554 Jy ! Component: 900 - total flux cleaned = -0.000630756 Jy ! Component: 950 - total flux cleaned = -0.000686687 Jy ! Component: 1000 - total flux cleaned = -0.000714372 Jy ! Component: 1050 - total flux cleaned = -0.000874619 Jy ! Component: 1100 - total flux cleaned = -0.000900741 Jy ! Component: 1150 - total flux cleaned = -0.000926288 Jy ! Component: 1200 - total flux cleaned = -0.000900886 Jy ! Component: 1250 - total flux cleaned = -0.00095113 Jy ! Component: 1300 - total flux cleaned = -0.000976441 Jy ! Component: 1350 - total flux cleaned = -0.00114601 Jy ! Component: 1400 - total flux cleaned = -0.00116959 Jy ! Component: 1450 - total flux cleaned = -0.00124025 Jy ! Component: 1500 - total flux cleaned = -0.00133296 Jy ! Component: 1550 - total flux cleaned = -0.00133296 Jy ! Component: 1600 - total flux cleaned = -0.00142313 Jy ! Component: 1650 - total flux cleaned = -0.00146743 Jy ! Component: 1700 - total flux cleaned = -0.0014451 Jy ! Component: 1750 - total flux cleaned = -0.00157443 Jy ! Component: 1800 - total flux cleaned = -0.0015528 Jy ! Component: 1850 - total flux cleaned = -0.00157369 Jy ! Component: 1900 - total flux cleaned = -0.00161535 Jy ! Component: 1950 - total flux cleaned = -0.00167686 Jy ! Component: 2000 - total flux cleaned = -0.00177822 Jy ! Component: 2050 - total flux cleaned = -0.00189814 Jy ! Component: 2100 - total flux cleaned = -0.00195747 Jy ! Component: 2150 - total flux cleaned = -0.00207501 Jy ! Component: 2200 - total flux cleaned = -0.00221041 Jy ! Component: 2250 - total flux cleaned = -0.00226803 Jy ! Component: 2300 - total flux cleaned = -0.00240107 Jy ! Component: 2350 - total flux cleaned = -0.0024948 Jy ! Component: 2400 - total flux cleaned = -0.00253172 Jy ! Component: 2450 - total flux cleaned = -0.00264175 Jy ! Component: 2500 - total flux cleaned = -0.00271419 Jy ! Component: 2550 - total flux cleaned = -0.00280381 Jy ! Component: 2600 - total flux cleaned = -0.00283935 Jy ! Component: 2650 - total flux cleaned = -0.00287463 Jy ! Component: 2700 - total flux cleaned = -0.00301415 Jy ! Component: 2750 - total flux cleaned = -0.00308323 Jy ! Component: 2800 - total flux cleaned = -0.00320249 Jy ! Component: 2850 - total flux cleaned = -0.00320271 Jy ! Component: 2900 - total flux cleaned = -0.00335345 Jy ! Component: 2950 - total flux cleaned = -0.00345262 Jy ! Component: 3000 - total flux cleaned = -0.00346908 Jy ! Component: 3050 - total flux cleaned = -0.00356653 Jy ! Component: 3100 - total flux cleaned = -0.00356647 Jy ! Component: 3150 - total flux cleaned = -0.0037099 Jy ! Component: 3200 - total flux cleaned = -0.0038045 Jy ! Component: 3250 - total flux cleaned = -0.00394533 Jy ! Component: 3300 - total flux cleaned = -0.0040072 Jy ! Component: 3350 - total flux cleaned = -0.00411465 Jy ! Component: 3400 - total flux cleaned = -0.00419076 Jy ! Component: 3450 - total flux cleaned = -0.0042815 Jy ! Component: 3500 - total flux cleaned = -0.00437165 Jy ! Component: 3550 - total flux cleaned = -0.00447581 Jy ! Component: 3600 - total flux cleaned = -0.0045497 Jy ! Component: 3650 - total flux cleaned = -0.00462293 Jy ! Component: 3700 - total flux cleaned = -0.00468116 Jy ! Component: 3750 - total flux cleaned = -0.00482548 Jy ! Component: 3800 - total flux cleaned = -0.00488284 Jy ! Component: 3850 - total flux cleaned = -0.00491144 Jy ! Component: 3900 - total flux cleaned = -0.00498212 Jy ! Component: 3950 - total flux cleaned = -0.00510845 Jy ! Component: 4000 - total flux cleaned = -0.00515048 Jy ! Component: 4050 - total flux cleaned = -0.00519196 Jy ! Total flux subtracted in 4096 components = -0.00526078 Jy ! Clean residual min=-0.000854 max=0.000834 Jy/beam ! Clean residual mean=-0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.23047 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 312 components and 0.230471 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1022+4239_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.016 x 5.299 at -9.762 degrees (North through East) ! Clean map min=-0.0017336 max=0.21714 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1022+4239_S_map.fits wmodel /vlbi/uf001/uva//J1022+4239_S_map.mod ! Writing 312 model components to file: /vlbi/uf001/uva//J1022+4239_S_map.mod wobs /vlbi/uf001/uva//J1022+4239_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1022+4239_S_uvs.fits wwins /vlbi/uf001/uva//J1022+4239_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1022+4239_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.217137 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000241424 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.333556 0.333556 0.667112 1.33422 2.66845 5.3369 10.6738 21.3476 42.6952 85.3904 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.217 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 899.398 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1022+4239_S_dfm.log closed on Mon Jan 14 00:51:37 2019