! Started logfile: /vlbi/uf001/uva//J0623+4554_S_dfm.log on Sun Jan 13 22:58:52 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//J0623+4554_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0623+4554_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980897 visibilities/baseline/integration-bin. ! Found source: J0623+4554 ! ! 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 7548 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 J0623+4554_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007142Jy sigma=23.366094 ! Fit after self-cal, rms=0.908257Jy sigma=21.045739 ! 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=3.136 mas, bmaj=4.397 mas, bpa=5.635 degrees ! Estimated noise=0.512313 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 = 0.0681335 Jy ! Component: 100 - total flux cleaned = 0.0895371 Jy ! Total flux subtracted in 100 components = 0.0895371 Jy ! Clean residual min=-0.005661 max=0.020837 Jy/beam ! Clean residual mean=-0.000024 rms=0.001670 Jy/beam ! Combined flux in latest and established models = 0.0895371 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0895371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065561Jy sigma=1.456024 ! Fit after self-cal, rms=0.065405Jy sigma=1.453204 ! Inverting map ! Added new window around map position (-6.5, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177037 Jy ! Component: 100 - total flux cleaned = 0.0268034 Jy ! Total flux subtracted in 100 components = 0.0268034 Jy ! Clean residual min=-0.004363 max=0.006134 Jy/beam ! Clean residual mean=-0.000010 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.11634 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.11634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060406Jy sigma=1.329085 ! Fit after self-cal, rms=0.059935Jy sigma=1.317105 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00726935 Jy ! Component: 100 - total flux cleaned = 0.0115867 Jy ! Total flux subtracted in 100 components = 0.0115867 Jy ! Clean residual min=-0.003246 max=0.003189 Jy/beam ! Clean residual mean=-0.000003 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.127927 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.127927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059004Jy sigma=1.293534 ! Fit after self-cal, rms=0.058933Jy sigma=1.291703 ! 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=3.788 mas, bmaj=5.251 mas, bpa=2.805 degrees ! Estimated noise=0.369952 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 = 0.00380532 Jy ! Component: 100 - total flux cleaned = 0.00596254 Jy ! Component: 150 - total flux cleaned = 0.0073668 Jy ! Component: 200 - total flux cleaned = 0.00832934 Jy ! Total flux subtracted in 200 components = 0.00832934 Jy ! Clean residual min=-0.002516 max=0.002460 Jy/beam ! Clean residual mean=-0.000001 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.136257 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 0.136257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058687Jy sigma=1.285178 ! Fit after self-cal, rms=0.058661Jy sigma=1.284570 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.788 x 5.251 at 2.805 degrees (North through East) ! Clean map min=-0.0024846 max=0.087651 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 0.92 KP 0.99 ! LA 0.99 MK 1.02 NL 1.06 OV 0.98 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.92 KP 0.99 ! LA 0.97 MK 1.09 NL 1.08 OV 1.02 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.99 KP 0.98 ! LA 0.99 MK 1.03 NL 1.02 OV 1.02 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.058661Jy sigma=1.284570 ! Fit after self-cal, rms=0.059185Jy sigma=1.278953 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.811 mas, bmaj=5.283 mas, bpa=2.697 degrees ! Estimated noise=0.371191 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 = 0.000220481 Jy ! Component: 100 - total flux cleaned = 5.92944e-05 Jy ! Component: 150 - total flux cleaned = -0.000102805 Jy ! Component: 200 - total flux cleaned = -0.000216431 Jy ! Total flux subtracted in 200 components = -0.000216431 Jy ! Clean residual min=-0.002165 max=0.001880 Jy/beam ! Clean residual mean=0.000003 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.13604 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.13604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059154Jy sigma=1.278216 ! Fit after self-cal, rms=0.059177Jy sigma=1.278051 ! 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=0.059177Jy sigma=1.278051 ! Fit after self-cal, rms=0.059944Jy sigma=1.274355 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.81 mas, bmaj=5.279 mas, bpa=2.734 degrees ! Estimated noise=0.372258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.78152e-05 Jy ! Component: 100 - total flux cleaned = 0.00010943 Jy ! Component: 150 - total flux cleaned = 0.000110438 Jy ! Component: 200 - total flux cleaned = 0.000127811 Jy ! Total flux subtracted in 200 components = 0.000127811 Jy ! Clean residual min=-0.002089 max=0.001806 Jy/beam ! Clean residual mean=-0.000000 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.136168 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.136168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059929Jy sigma=1.274018 ! Fit after self-cal, rms=0.059940Jy sigma=1.273948 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 = 2.14525e-05 Jy ! Component: 100 - total flux cleaned = 2.15856e-05 Jy ! Component: 150 - total flux cleaned = 3.66624e-05 Jy ! Component: 200 - total flux cleaned = 3.64916e-05 Jy ! Total flux subtracted in 200 components = 3.64916e-05 Jy ! Clean residual min=-0.002086 max=0.001781 Jy/beam ! Clean residual mean=-0.000000 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.136204 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.136204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059932Jy sigma=1.273780 ! Fit after self-cal, rms=0.059932Jy sigma=1.273774 ! 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=0.059932Jy sigma=1.273774 ! Fit after self-cal, rms=0.059979Jy sigma=1.273719 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.804 mas, bmaj=5.275 mas, bpa=2.595 degrees ! Estimated noise=0.372383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152995 Jy ! Component: 100 - total flux cleaned = 0.000182555 Jy ! Component: 150 - total flux cleaned = 0.000196454 Jy ! Component: 200 - total flux cleaned = 0.000196249 Jy ! Total flux subtracted in 200 components = 0.000196249 Jy ! Clean residual min=-0.002090 max=0.001786 Jy/beam ! Clean residual mean=-0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.136401 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.136401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059972Jy sigma=1.273560 ! Fit after self-cal, rms=0.059973Jy sigma=1.273553 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.70102e-05 Jy ! Component: 100 - total flux cleaned = 5.69346e-05 Jy ! Component: 150 - total flux cleaned = 5.65473e-05 Jy ! Component: 200 - total flux cleaned = 5.64741e-05 Jy ! Total flux subtracted in 200 components = 5.64741e-05 Jy ! Clean residual min=-0.002090 max=0.001776 Jy/beam ! Clean residual mean=-0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.136457 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.136457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059968Jy sigma=1.273451 ! Fit after self-cal, rms=0.059968Jy sigma=1.273446 ! 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=0.059968Jy sigma=1.273446 ! Fit after self-cal, rms=0.059964Jy sigma=1.273430 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.922 mas, bmaj=8.781 mas, bpa=10.83 degrees ! Estimated noise=0.46969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.70634e-05 Jy ! Component: 100 - total flux cleaned = -6.86619e-05 Jy ! Component: 150 - total flux cleaned = -9.54308e-05 Jy ! Component: 200 - total flux cleaned = -0.00010699 Jy ! Total flux subtracted in 200 components = -0.00010699 Jy ! Clean residual min=-0.002236 max=0.001947 Jy/beam ! Clean residual mean=-0.000005 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.13635 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 85 components and 0.13635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059963Jy sigma=1.273413 ! Fit after self-cal, rms=0.059960Jy sigma=1.273376 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 = -4.26972e-06 Jy ! Component: 100 - total flux cleaned = -4.01826e-06 Jy ! Component: 150 - total flux cleaned = -1.45492e-05 Jy ! Component: 200 - total flux cleaned = -2.3917e-05 Jy ! Total flux subtracted in 200 components = -2.3917e-05 Jy ! Clean residual min=-0.002250 max=0.001954 Jy/beam ! Clean residual mean=-0.000005 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.136326 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 88 components and 0.136326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059961Jy sigma=1.273406 ! Fit after self-cal, rms=0.059959Jy sigma=1.273385 ! 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=3.8 mas, bmaj=5.269 mas, bpa=2.499 degrees ! Estimated noise=0.372381 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.8 x 5.269 at 2.499 degrees (North through East) ! Clean map min=-0.0020433 max=0.087856 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=3.157 mas, bmaj=4.406 mas, bpa=5.399 degrees ! Estimated noise=0.515836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0685579 Jy ! Component: 100 - total flux cleaned = 0.0945187 Jy ! Component: 150 - total flux cleaned = 0.109398 Jy ! Component: 200 - total flux cleaned = 0.118723 Jy ! Total flux subtracted in 200 components = 0.118723 Jy ! Clean residual min=-0.003208 max=0.004875 Jy/beam ! Clean residual mean=-0.000008 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.118723 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.118723 Jy ! Inverting map and beam ! Estimated beam: bmin=3.8 mas, bmaj=5.269 mas, bpa=2.499 degrees ! Estimated noise=0.372381 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 = 0.0070629 Jy ! Component: 100 - total flux cleaned = 0.0110771 Jy ! Component: 150 - total flux cleaned = 0.0136048 Jy ! Component: 200 - total flux cleaned = 0.0152941 Jy ! Total flux subtracted in 200 components = 0.0152941 Jy ! Clean residual min=-0.002218 max=0.001774 Jy/beam ! Clean residual mean=-0.000002 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.134017 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 56 components and 0.134017 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=7.922 mas, bmaj=8.781 mas, bpa=10.83 degrees ! Estimated noise=0.46969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159644 Jy ! Component: 100 - total flux cleaned = 0.00227024 Jy ! Component: 150 - total flux cleaned = 0.00233309 Jy ! Component: 200 - total flux cleaned = 0.00235863 Jy ! Total flux subtracted in 200 components = 0.00235863 Jy ! Clean residual min=-0.002251 max=0.001979 Jy/beam ! Clean residual mean=-0.000005 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.136376 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 = 1.09786e-05 Jy ! Component: 100 - total flux cleaned = 2.0896e-05 Jy ! Component: 150 - total flux cleaned = 2.09871e-05 Jy ! Component: 200 - total flux cleaned = 2.13003e-05 Jy ! Total flux subtracted in 200 components = 2.13003e-05 Jy ! Clean residual min=-0.002254 max=0.001977 Jy/beam ! Clean residual mean=-0.000005 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.136397 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 78 components and 0.136397 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.8 mas, bmaj=5.269 mas, bpa=2.499 degrees ! Estimated noise=0.372381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140703 Jy ! Component: 100 - total flux cleaned = 0.000165068 Jy ! Component: 150 - total flux cleaned = 0.000209482 Jy ! Component: 200 - total flux cleaned = 0.000270143 Jy ! Total flux subtracted in 200 components = 0.000270143 Jy ! Clean residual min=-0.002107 max=0.001809 Jy/beam ! Clean residual mean=-0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.136668 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 0.136668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059977Jy sigma=1.273865 ! Fit after self-cal, rms=0.059973Jy sigma=1.273784 wmodel J0623+4554_S_map.mod ! Writing 88 model components to file: J0623+4554_S_map.mod wobs J0623+4554_S_uvs.fits ! Writing UV FITS file: J0623+4554_S_uvs.fits wwins J0623+4554_S_map.win ! wwins: Wrote 2 windows to J0623+4554_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 = -0.00086124 Jy ! Component: 100 - total flux cleaned = -0.00116268 Jy ! Component: 150 - total flux cleaned = -0.00119469 Jy ! Component: 200 - total flux cleaned = -0.00110509 Jy ! Component: 250 - total flux cleaned = -0.00119253 Jy ! Component: 300 - total flux cleaned = -0.00127701 Jy ! Component: 350 - total flux cleaned = -0.00135901 Jy ! Component: 400 - total flux cleaned = -0.00138528 Jy ! Component: 450 - total flux cleaned = -0.00141115 Jy ! Component: 500 - total flux cleaned = -0.00138544 Jy ! Component: 550 - total flux cleaned = -0.00131088 Jy ! Component: 600 - total flux cleaned = -0.00136078 Jy ! Component: 650 - total flux cleaned = -0.00136065 Jy ! Component: 700 - total flux cleaned = -0.00138437 Jy ! Component: 750 - total flux cleaned = -0.00129016 Jy ! Component: 800 - total flux cleaned = -0.00138265 Jy ! Component: 850 - total flux cleaned = -0.00131416 Jy ! Component: 900 - total flux cleaned = -0.00131386 Jy ! Component: 950 - total flux cleaned = -0.00133597 Jy ! Component: 1000 - total flux cleaned = -0.00135806 Jy ! Component: 1050 - total flux cleaned = -0.00140125 Jy ! Component: 1100 - total flux cleaned = -0.00137974 Jy ! Component: 1150 - total flux cleaned = -0.00135884 Jy ! Component: 1200 - total flux cleaned = -0.00142141 Jy ! Component: 1250 - total flux cleaned = -0.00146224 Jy ! Component: 1300 - total flux cleaned = -0.00142125 Jy ! Component: 1350 - total flux cleaned = -0.00142169 Jy ! Component: 1400 - total flux cleaned = -0.0013821 Jy ! Component: 1450 - total flux cleaned = -0.00144124 Jy ! Component: 1500 - total flux cleaned = -0.00147984 Jy ! Component: 1550 - total flux cleaned = -0.00151818 Jy ! Component: 1600 - total flux cleaned = -0.00153783 Jy ! Component: 1650 - total flux cleaned = -0.00163212 Jy ! Component: 1700 - total flux cleaned = -0.00166921 Jy ! Component: 1750 - total flux cleaned = -0.00174267 Jy ! Component: 1800 - total flux cleaned = -0.00174249 Jy ! Component: 1850 - total flux cleaned = -0.00176069 Jy ! Component: 1900 - total flux cleaned = -0.00188629 Jy ! Component: 1950 - total flux cleaned = -0.0019039 Jy ! Component: 2000 - total flux cleaned = -0.0019394 Jy ! Component: 2050 - total flux cleaned = -0.00209632 Jy ! Component: 2100 - total flux cleaned = -0.00209603 Jy ! Component: 2150 - total flux cleaned = -0.00211344 Jy ! Component: 2200 - total flux cleaned = -0.00218131 Jy ! Component: 2250 - total flux cleaned = -0.00221506 Jy ! Component: 2300 - total flux cleaned = -0.00231521 Jy ! Component: 2350 - total flux cleaned = -0.00231527 Jy ! Component: 2400 - total flux cleaned = -0.00231524 Jy ! Component: 2450 - total flux cleaned = -0.00246149 Jy ! Component: 2500 - total flux cleaned = -0.0023968 Jy ! Component: 2550 - total flux cleaned = -0.00250882 Jy ! Component: 2600 - total flux cleaned = -0.0025089 Jy ! Component: 2650 - total flux cleaned = -0.0025719 Jy ! Component: 2700 - total flux cleaned = -0.0025721 Jy ! Component: 2750 - total flux cleaned = -0.00263397 Jy ! Component: 2800 - total flux cleaned = -0.00266457 Jy ! Component: 2850 - total flux cleaned = -0.00272553 Jy ! Component: 2900 - total flux cleaned = -0.00275584 Jy ! Component: 2950 - total flux cleaned = -0.00272595 Jy ! Component: 3000 - total flux cleaned = -0.00284496 Jy ! Component: 3050 - total flux cleaned = -0.00288939 Jy ! Component: 3100 - total flux cleaned = -0.00294814 Jy ! Component: 3150 - total flux cleaned = -0.00297696 Jy ! Component: 3200 - total flux cleaned = -0.00303471 Jy ! Component: 3250 - total flux cleaned = -0.00304917 Jy ! Component: 3300 - total flux cleaned = -0.00310614 Jy ! Component: 3350 - total flux cleaned = -0.00309198 Jy ! Component: 3400 - total flux cleaned = -0.00316223 Jy ! Component: 3450 - total flux cleaned = -0.00319022 Jy ! Component: 3500 - total flux cleaned = -0.00321792 Jy ! Component: 3550 - total flux cleaned = -0.0033142 Jy ! Component: 3600 - total flux cleaned = -0.00328708 Jy ! Component: 3650 - total flux cleaned = -0.00332776 Jy ! Component: 3700 - total flux cleaned = -0.0033683 Jy ! Component: 3750 - total flux cleaned = -0.00339514 Jy ! Component: 3800 - total flux cleaned = -0.00339522 Jy ! Component: 3850 - total flux cleaned = -0.00347449 Jy ! Component: 3900 - total flux cleaned = -0.00348749 Jy ! Component: 3950 - total flux cleaned = -0.00350038 Jy ! Component: 4000 - total flux cleaned = -0.00353926 Jy ! Component: 4050 - total flux cleaned = -0.00351348 Jy ! Total flux subtracted in 4096 components = -0.00362873 Jy ! Clean residual min=-0.001137 max=0.000810 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.133039 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 403 components and 0.133039 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0623+4554_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.8 x 5.269 at 2.499 degrees (North through East) ! Clean map min=-0.0013392 max=0.088029 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0623+4554_S_map.fits wmodel /vlbi/uf001/uva//J0623+4554_S_map.mod ! Writing 403 model components to file: /vlbi/uf001/uva//J0623+4554_S_map.mod wobs /vlbi/uf001/uva//J0623+4554_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0623+4554_S_uvs.fits wwins /vlbi/uf001/uva//J0623+4554_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0623+4554_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0880287 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000228473 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.77863 0.77863 1.55726 3.11452 6.22904 12.4581 24.9162 49.8323 99.6646 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 385.292 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0623+4554_S_dfm.log closed on Sun Jan 13 22:58:57 2019