! Started logfile: /vlbi/uf001/uva//J2238+6804_S_dfm.log on Mon Jan 14 06:20:28 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//J2238+6804_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2238+6804_S_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.99213 visibilities/baseline/integration-bin. ! Found source: J2238+6804 ! ! 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 12858 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 J2238+6804_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.002150Jy sigma=21.639431 ! Fit after self-cal, rms=0.895721Jy sigma=19.302734 ! 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=3.184 mas, bmaj=3.891 mas, bpa=0.2838 degrees ! Estimated noise=0.472468 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 = 0.0779105 Jy ! Component: 100 - total flux cleaned = 0.109117 Jy ! Total flux subtracted in 100 components = 0.109117 Jy ! Clean residual min=-0.006085 max=0.016383 Jy/beam ! Clean residual mean=-0.000031 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 0.109117 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.109117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068766Jy sigma=1.424829 ! Fit after self-cal, rms=0.068023Jy sigma=1.408567 ! Inverting map ! Added new window around map position (-2.5, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199027 Jy ! Component: 100 - total flux cleaned = 0.0308022 Jy ! Total flux subtracted in 100 components = 0.0308022 Jy ! Clean residual min=-0.003668 max=0.006181 Jy/beam ! Clean residual mean=-0.000017 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.139919 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.139919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060777Jy sigma=1.245175 ! Fit after self-cal, rms=0.060493Jy sigma=1.239211 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00798327 Jy ! Component: 100 - total flux cleaned = 0.0126755 Jy ! Total flux subtracted in 100 components = 0.0126755 Jy ! Clean residual min=-0.003463 max=0.003694 Jy/beam ! Clean residual mean=-0.000011 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.152594 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.152594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059086Jy sigma=1.208176 ! Fit after self-cal, rms=0.058996Jy sigma=1.206400 ! 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=3.804 mas, bmaj=4.66 mas, bpa=1.591 degrees ! Estimated noise=0.293761 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 = 0.00520408 Jy ! Component: 100 - total flux cleaned = 0.00793027 Jy ! Component: 150 - total flux cleaned = 0.00971467 Jy ! Component: 200 - total flux cleaned = 0.0109449 Jy ! Total flux subtracted in 200 components = 0.0109449 Jy ! Clean residual min=-0.002262 max=0.002675 Jy/beam ! Clean residual mean=-0.000011 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.163539 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 59 components and 0.163539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058504Jy sigma=1.196499 ! Fit after self-cal, rms=0.058462Jy sigma=1.195687 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.804 x 4.66 at 1.591 degrees (North through East) ! Clean map min=-0.0021482 max=0.097179 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.00 KP 1.03 ! LA 0.95 MK 1.00 NL 1.06 OV 1.03 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.99 KP 1.01 ! LA 0.97 MK 0.98 NL 1.06 OV 0.95 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.00 KP 1.01 ! LA 0.96 MK 1.02 NL 1.02 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Fit before self-cal, rms=0.058462Jy sigma=1.195687 ! Fit after self-cal, rms=0.058381Jy sigma=1.190161 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.824 mas, bmaj=4.683 mas, bpa=1.306 degrees ! Estimated noise=0.294535 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 = 0.000322285 Jy ! Component: 100 - total flux cleaned = 0.000387641 Jy ! Component: 150 - total flux cleaned = 0.000412399 Jy ! Component: 200 - total flux cleaned = 0.00041232 Jy ! Total flux subtracted in 200 components = 0.00041232 Jy ! Clean residual min=-0.001820 max=0.002131 Jy/beam ! Clean residual mean=-0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.163951 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.163951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058346Jy sigma=1.189347 ! Fit after self-cal, rms=0.058333Jy sigma=1.189026 ! 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=0.058333Jy sigma=1.189026 ! Fit after self-cal, rms=0.057588Jy sigma=1.181414 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.826 mas, bmaj=4.685 mas, bpa=1.963 degrees ! Estimated noise=0.294693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000312103 Jy ! Component: 100 - total flux cleaned = -0.000365354 Jy ! Component: 150 - total flux cleaned = -0.000387713 Jy ! Component: 200 - total flux cleaned = -0.000406716 Jy ! Total flux subtracted in 200 components = -0.000406716 Jy ! Clean residual min=-0.001567 max=0.001609 Jy/beam ! Clean residual mean=-0.000003 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.163545 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 69 components and 0.163545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057562Jy sigma=1.180863 ! Fit after self-cal, rms=0.057556Jy sigma=1.180651 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 = -2.91258e-05 Jy ! Component: 100 - total flux cleaned = -5.00948e-05 Jy ! Component: 150 - total flux cleaned = -6.89388e-05 Jy ! Component: 200 - total flux cleaned = -8.61952e-05 Jy ! Total flux subtracted in 200 components = -8.61952e-05 Jy ! Clean residual min=-0.001562 max=0.001571 Jy/beam ! Clean residual mean=-0.000004 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.163458 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.163458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057540Jy sigma=1.180297 ! Fit after self-cal, rms=0.057535Jy sigma=1.180201 ! 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=0.057535Jy sigma=1.180201 ! Fit after self-cal, rms=0.057615Jy sigma=1.180190 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.826 mas, bmaj=4.693 mas, bpa=1.679 degrees ! Estimated noise=0.294907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000161299 Jy ! Component: 100 - total flux cleaned = -0.000181007 Jy ! Component: 150 - total flux cleaned = -0.000197433 Jy ! Component: 200 - total flux cleaned = -0.000197634 Jy ! Total flux subtracted in 200 components = -0.000197634 Jy ! Clean residual min=-0.001553 max=0.001508 Jy/beam ! Clean residual mean=-0.000004 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.163261 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.163261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057602Jy sigma=1.179905 ! Fit after self-cal, rms=0.057599Jy sigma=1.179840 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 = 8.76163e-06 Jy ! Component: 100 - total flux cleaned = -2.46077e-05 Jy ! Component: 150 - total flux cleaned = -2.4126e-05 Jy ! Component: 200 - total flux cleaned = -2.44785e-05 Jy ! Total flux subtracted in 200 components = -2.44785e-05 Jy ! Clean residual min=-0.001550 max=0.001482 Jy/beam ! Clean residual mean=-0.000004 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.163236 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 0.163236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057590Jy sigma=1.179638 ! Fit after self-cal, rms=0.057587Jy sigma=1.179589 ! 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=0.057587Jy sigma=1.179589 ! Fit after self-cal, rms=0.057621Jy sigma=1.179592 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.124 mas, bmaj=8.668 mas, bpa=10.98 degrees ! Estimated noise=0.375148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00027453 Jy ! Component: 100 - total flux cleaned = -0.000330579 Jy ! Component: 150 - total flux cleaned = -0.000363097 Jy ! Component: 200 - total flux cleaned = -0.000397922 Jy ! Total flux subtracted in 200 components = -0.000397922 Jy ! Clean residual min=-0.001662 max=0.001575 Jy/beam ! Clean residual mean=-0.000009 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.162838 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 85 components and 0.162838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057620Jy sigma=1.179504 ! Fit after self-cal, rms=0.057616Jy sigma=1.179456 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 = -1.84055e-05 Jy ! Component: 100 - total flux cleaned = -4.63751e-05 Jy ! Component: 150 - total flux cleaned = -6.97481e-05 Jy ! Component: 200 - total flux cleaned = -9.47555e-05 Jy ! Total flux subtracted in 200 components = -9.47555e-05 Jy ! Clean residual min=-0.001666 max=0.001585 Jy/beam ! Clean residual mean=-0.000010 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.162744 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 87 components and 0.162744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057617Jy sigma=1.179432 ! Fit after self-cal, rms=0.057614Jy sigma=1.179403 ! 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=3.827 mas, bmaj=4.697 mas, bpa=1.511 degrees ! Estimated noise=0.294994 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.827 x 4.697 at 1.511 degrees (North through East) ! Clean map min=-0.0014941 max=0.096571 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=3.2 mas, bmaj=3.92 mas, bpa=0.1591 degrees ! Estimated noise=0.477086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0804395 Jy ! Component: 100 - total flux cleaned = 0.11494 Jy ! Component: 150 - total flux cleaned = 0.132346 Jy ! Component: 200 - total flux cleaned = 0.141747 Jy ! Total flux subtracted in 200 components = 0.141747 Jy ! Clean residual min=-0.003095 max=0.004734 Jy/beam ! Clean residual mean=-0.000013 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.141747 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.141747 Jy ! Inverting map and beam ! Estimated beam: bmin=3.827 mas, bmaj=4.697 mas, bpa=1.511 degrees ! Estimated noise=0.294994 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 = 0.00790308 Jy ! Component: 100 - total flux cleaned = 0.012482 Jy ! Component: 150 - total flux cleaned = 0.0153638 Jy ! Component: 200 - total flux cleaned = 0.0172393 Jy ! Total flux subtracted in 200 components = 0.0172393 Jy ! Clean residual min=-0.001556 max=0.001695 Jy/beam ! Clean residual mean=-0.000009 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.158986 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 62 components and 0.158986 Jy ! Inverting map ! Added new window around map position (52, -49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158961 Jy ! Component: 100 - total flux cleaned = 0.00264148 Jy ! Component: 150 - total flux cleaned = 0.00320693 Jy ! Component: 200 - total flux cleaned = 0.00367826 Jy ! Total flux subtracted in 200 components = 0.00367826 Jy ! Clean residual min=-0.001441 max=0.001439 Jy/beam ! Clean residual mean=-0.000008 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.162664 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 0.162664 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=8.124 mas, bmaj=8.668 mas, bpa=10.98 degrees ! Estimated noise=0.375148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000749143 Jy ! Component: 100 - total flux cleaned = 0.000975642 Jy ! Component: 150 - total flux cleaned = 0.00110123 Jy ! Component: 200 - total flux cleaned = 0.00113955 Jy ! Total flux subtracted in 200 components = 0.00113955 Jy ! Clean residual min=-0.001526 max=0.001566 Jy/beam ! Clean residual mean=-0.000015 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.163804 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 = 3.37431e-05 Jy ! Component: 100 - total flux cleaned = 6.34736e-05 Jy ! Component: 150 - total flux cleaned = 8.94353e-05 Jy ! Component: 200 - total flux cleaned = 0.000105114 Jy ! Total flux subtracted in 200 components = 0.000105114 Jy ! Clean residual min=-0.001495 max=0.001562 Jy/beam ! Clean residual mean=-0.000014 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.163909 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 122 components and 0.163909 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.827 mas, bmaj=4.697 mas, bpa=1.511 degrees ! Estimated noise=0.294994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.11122e-05 Jy ! Component: 100 - total flux cleaned = -2.45025e-05 Jy ! Component: 150 - total flux cleaned = -2.4619e-05 Jy ! Component: 200 - total flux cleaned = -1.02522e-05 Jy ! Total flux subtracted in 200 components = -1.02522e-05 Jy ! Clean residual min=-0.001417 max=0.001366 Jy/beam ! Clean residual mean=-0.000006 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.163899 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 133 components and 0.163899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057565Jy sigma=1.178317 ! Fit after self-cal, rms=0.057553Jy sigma=1.178103 wmodel J2238+6804_S_map.mod ! Writing 133 model components to file: J2238+6804_S_map.mod wobs J2238+6804_S_uvs.fits ! Writing UV FITS file: J2238+6804_S_uvs.fits wwins J2238+6804_S_map.win ! wwins: Wrote 3 windows to J2238+6804_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 = -0.000392602 Jy ! Component: 100 - total flux cleaned = -0.000602468 Jy ! Component: 150 - total flux cleaned = -0.000558771 Jy ! Component: 200 - total flux cleaned = -0.000600866 Jy ! Component: 250 - total flux cleaned = -0.000601403 Jy ! Component: 300 - total flux cleaned = -0.00058173 Jy ! Component: 350 - total flux cleaned = -0.000621038 Jy ! Component: 400 - total flux cleaned = -0.000678317 Jy ! Component: 450 - total flux cleaned = -0.000734348 Jy ! Component: 500 - total flux cleaned = -0.000771093 Jy ! Component: 550 - total flux cleaned = -0.000753456 Jy ! Component: 600 - total flux cleaned = -0.000825451 Jy ! Component: 650 - total flux cleaned = -0.000930742 Jy ! Component: 700 - total flux cleaned = -0.000965236 Jy ! Component: 750 - total flux cleaned = -0.000999307 Jy ! Component: 800 - total flux cleaned = -0.00106688 Jy ! Component: 850 - total flux cleaned = -0.00108352 Jy ! Component: 900 - total flux cleaned = -0.00100067 Jy ! Component: 950 - total flux cleaned = -0.000984381 Jy ! Component: 1000 - total flux cleaned = -0.00101688 Jy ! Component: 1050 - total flux cleaned = -0.000985084 Jy ! Component: 1100 - total flux cleaned = -0.000985171 Jy ! Component: 1150 - total flux cleaned = -0.00103208 Jy ! Component: 1200 - total flux cleaned = -0.00104766 Jy ! Component: 1250 - total flux cleaned = -0.00103246 Jy ! Component: 1300 - total flux cleaned = -0.00106282 Jy ! Component: 1350 - total flux cleaned = -0.00110799 Jy ! Component: 1400 - total flux cleaned = -0.00110786 Jy ! Component: 1450 - total flux cleaned = -0.00107829 Jy ! Component: 1500 - total flux cleaned = -0.00116647 Jy ! Component: 1550 - total flux cleaned = -0.00118105 Jy ! Component: 1600 - total flux cleaned = -0.00118106 Jy ! Component: 1650 - total flux cleaned = -0.00122412 Jy ! Component: 1700 - total flux cleaned = -0.00121007 Jy ! Component: 1750 - total flux cleaned = -0.0013088 Jy ! Component: 1800 - total flux cleaned = -0.00128099 Jy ! Component: 1850 - total flux cleaned = -0.00136436 Jy ! Component: 1900 - total flux cleaned = -0.00137814 Jy ! Component: 1950 - total flux cleaned = -0.00133738 Jy ! Component: 2000 - total flux cleaned = -0.0014461 Jy ! Component: 2050 - total flux cleaned = -0.00141906 Jy ! Component: 2100 - total flux cleaned = -0.00152598 Jy ! Component: 2150 - total flux cleaned = -0.0015656 Jy ! Component: 2200 - total flux cleaned = -0.00155231 Jy ! Component: 2250 - total flux cleaned = -0.00159141 Jy ! Component: 2300 - total flux cleaned = -0.00164316 Jy ! Component: 2350 - total flux cleaned = -0.00163019 Jy ! Component: 2400 - total flux cleaned = -0.00168129 Jy ! Component: 2450 - total flux cleaned = -0.001732 Jy ! Component: 2500 - total flux cleaned = -0.00171946 Jy ! Component: 2550 - total flux cleaned = -0.0018071 Jy ! Component: 2600 - total flux cleaned = -0.00185685 Jy ! Component: 2650 - total flux cleaned = -0.00184437 Jy ! Component: 2700 - total flux cleaned = -0.00181977 Jy ! Component: 2750 - total flux cleaned = -0.00185652 Jy ! Component: 2800 - total flux cleaned = -0.00191725 Jy ! Component: 2850 - total flux cleaned = -0.00191711 Jy ! Component: 2900 - total flux cleaned = -0.00197713 Jy ! Component: 2950 - total flux cleaned = -0.00198934 Jy ! Component: 3000 - total flux cleaned = -0.00200124 Jy ! Component: 3050 - total flux cleaned = -0.00208382 Jy ! Component: 3100 - total flux cleaned = -0.00209555 Jy ! Component: 3150 - total flux cleaned = -0.00214225 Jy ! Component: 3200 - total flux cleaned = -0.00216529 Jy ! Component: 3250 - total flux cleaned = -0.00224597 Jy ! Component: 3300 - total flux cleaned = -0.00225732 Jy ! Component: 3350 - total flux cleaned = -0.00226862 Jy ! Component: 3400 - total flux cleaned = -0.0022686 Jy ! Component: 3450 - total flux cleaned = -0.00230247 Jy ! Component: 3500 - total flux cleaned = -0.00234737 Jy ! Component: 3550 - total flux cleaned = -0.00235845 Jy ! Component: 3600 - total flux cleaned = -0.00233631 Jy ! Component: 3650 - total flux cleaned = -0.00235841 Jy ! Component: 3700 - total flux cleaned = -0.00231456 Jy ! Component: 3750 - total flux cleaned = -0.00232558 Jy ! Component: 3800 - total flux cleaned = -0.00236901 Jy ! Component: 3850 - total flux cleaned = -0.00232582 Jy ! Component: 3900 - total flux cleaned = -0.00235815 Jy ! Component: 3950 - total flux cleaned = -0.00242246 Jy ! Component: 4000 - total flux cleaned = -0.00243311 Jy ! Component: 4050 - total flux cleaned = -0.00239062 Jy ! Total flux subtracted in 4096 components = -0.0024329 Jy ! Clean residual min=-0.000589 max=0.000626 Jy/beam ! Clean residual mean=-0.000003 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.161466 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 453 components and 0.161466 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2238+6804_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.827 x 4.697 at 1.511 degrees (North through East) ! Clean map min=-0.0011275 max=0.096451 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2238+6804_S_map.fits wmodel /vlbi/uf001/uva//J2238+6804_S_map.mod ! Writing 453 model components to file: /vlbi/uf001/uva//J2238+6804_S_map.mod wobs /vlbi/uf001/uva//J2238+6804_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2238+6804_S_uvs.fits wwins /vlbi/uf001/uva//J2238+6804_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2238+6804_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0964508 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190237 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.591711 0.591711 1.18342 2.36684 4.73369 9.46737 18.9347 37.8695 75.739 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.096 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 507.004 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2238+6804_S_dfm.log closed on Mon Jan 14 06:20:33 2019