! Started logfile: /vlbi/uf001/uva//J1423+5055_S_dfm.log on Mon Jan 14 02:52:39 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//J1423+5055_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1423+5055_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.987135 visibilities/baseline/integration-bin. ! Found source: J1423+5055 ! ! 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 7596 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 J1423+5055_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003231Jy sigma=22.800027 ! Fit after self-cal, rms=0.903864Jy sigma=20.510052 ! 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=3.197 mas, bmaj=4.181 mas, bpa=0.6837 degrees ! Estimated noise=0.51837 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 = 0.0722094 Jy ! Component: 100 - total flux cleaned = 0.0952006 Jy ! Total flux subtracted in 100 components = 0.0952006 Jy ! Clean residual min=-0.004541 max=0.010460 Jy/beam ! Clean residual mean=-0.000007 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.0952006 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0952006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063455Jy sigma=1.386133 ! Fit after self-cal, rms=0.063334Jy sigma=1.383301 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115315 Jy ! Component: 100 - total flux cleaned = 0.0178233 Jy ! Total flux subtracted in 100 components = 0.0178233 Jy ! Clean residual min=-0.003691 max=0.007413 Jy/beam ! Clean residual mean=-0.000004 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.113024 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.113024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060754Jy sigma=1.319274 ! Fit after self-cal, rms=0.060694Jy sigma=1.317859 ! Inverting map ! Added new window around map position (-3.5, 5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00673994 Jy ! Component: 100 - total flux cleaned = 0.00993736 Jy ! Total flux subtracted in 100 components = 0.00993736 Jy ! Clean residual min=-0.003100 max=0.003537 Jy/beam ! Clean residual mean=-0.000003 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.122961 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.122961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059959Jy sigma=1.300393 ! Fit after self-cal, rms=0.059903Jy sigma=1.299239 ! 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=3.925 mas, bmaj=4.927 mas, bpa=-0.06833 degrees ! Estimated noise=0.375462 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 = 0.00305268 Jy ! Component: 100 - total flux cleaned = 0.00491673 Jy ! Component: 150 - total flux cleaned = 0.00614645 Jy ! Component: 200 - total flux cleaned = 0.00651344 Jy ! Total flux subtracted in 200 components = 0.00651344 Jy ! Clean residual min=-0.002612 max=0.002673 Jy/beam ! Clean residual mean=-0.000006 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.129475 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 37 components and 0.129475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059736Jy sigma=1.295237 ! Fit after self-cal, rms=0.059729Jy sigma=1.295017 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.925 x 4.927 at -0.06833 degrees (North through East) ! Clean map min=-0.0025848 max=0.094892 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 0.94 KP 1.00 ! LA 0.96 MK 1.02 NL 1.09 OV 0.97 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.94 KP 1.00 ! LA 0.99 MK 1.02 NL 1.07 OV 1.00 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.94 HN 0.98 KP 1.02 ! LA 1.00 MK 0.97 NL 1.04 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Fit before self-cal, rms=0.059729Jy sigma=1.295017 ! Fit after self-cal, rms=0.060269Jy sigma=1.287525 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.932 mas, bmaj=4.944 mas, bpa=-0.916 degrees ! Estimated noise=0.376971 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 = 0.000534529 Jy ! Component: 100 - total flux cleaned = 0.000537365 Jy ! Component: 150 - total flux cleaned = 0.000512912 Jy ! Component: 200 - total flux cleaned = 0.000489899 Jy ! Total flux subtracted in 200 components = 0.000489899 Jy ! Clean residual min=-0.002171 max=0.002076 Jy/beam ! Clean residual mean=-0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.129965 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.129965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060245Jy sigma=1.287082 ! Fit after self-cal, rms=0.060282Jy sigma=1.286930 ! 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=0.060282Jy sigma=1.286930 ! Fit after self-cal, rms=0.060337Jy sigma=1.279621 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.923 mas, bmaj=4.939 mas, bpa=-1.145 degrees ! Estimated noise=0.377775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.16114e-05 Jy ! Component: 100 - total flux cleaned = -1.44625e-05 Jy ! Component: 150 - total flux cleaned = -1.40647e-05 Jy ! Component: 200 - total flux cleaned = -1.39192e-05 Jy ! Total flux subtracted in 200 components = -1.39192e-05 Jy ! Clean residual min=-0.001968 max=0.001744 Jy/beam ! Clean residual mean=0.000002 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.129951 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.129951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060317Jy sigma=1.279272 ! Fit after self-cal, rms=0.060325Jy sigma=1.279136 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 = -1.21848e-06 Jy ! Component: 100 - total flux cleaned = -2.01288e-05 Jy ! Component: 150 - total flux cleaned = -5.40466e-05 Jy ! Component: 200 - total flux cleaned = -5.34634e-05 Jy ! Total flux subtracted in 200 components = -5.34634e-05 Jy ! Clean residual min=-0.001978 max=0.001715 Jy/beam ! Clean residual mean=0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.129897 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.129897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060314Jy sigma=1.278930 ! Fit after self-cal, rms=0.060313Jy sigma=1.278916 ! 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=0.060313Jy sigma=1.278916 ! Fit after self-cal, rms=0.060391Jy sigma=1.278865 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.916 mas, bmaj=4.932 mas, bpa=-1.429 degrees ! Estimated noise=0.378227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234894 Jy ! Component: 100 - total flux cleaned = 0.000252816 Jy ! Component: 150 - total flux cleaned = 0.000253291 Jy ! Component: 200 - total flux cleaned = 0.000253409 Jy ! Total flux subtracted in 200 components = 0.000253409 Jy ! Clean residual min=-0.001995 max=0.001720 Jy/beam ! Clean residual mean=0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.130151 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.130151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060380Jy sigma=1.278678 ! Fit after self-cal, rms=0.060379Jy sigma=1.278667 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 = -4.16559e-07 Jy ! Component: 100 - total flux cleaned = -1.46993e-05 Jy ! Component: 150 - total flux cleaned = -1.45589e-05 Jy ! Component: 200 - total flux cleaned = -2.78855e-05 Jy ! Total flux subtracted in 200 components = -2.78855e-05 Jy ! Clean residual min=-0.001997 max=0.001703 Jy/beam ! Clean residual mean=0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.130123 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.130123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060372Jy sigma=1.278531 ! Fit after self-cal, rms=0.060371Jy sigma=1.278523 ! 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=0.060371Jy sigma=1.278523 ! Fit after self-cal, rms=0.060404Jy sigma=1.278498 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.093 mas, bmaj=8.66 mas, bpa=20.7 degrees ! Estimated noise=0.473179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375924 Jy ! Component: 100 - total flux cleaned = 0.000445987 Jy ! Component: 150 - total flux cleaned = 0.00048106 Jy ! Component: 200 - total flux cleaned = 0.00050234 Jy ! Total flux subtracted in 200 components = 0.00050234 Jy ! Clean residual min=-0.002196 max=0.001902 Jy/beam ! Clean residual mean=0.000005 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.130625 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.130625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060402Jy sigma=1.278509 ! Fit after self-cal, rms=0.060402Jy sigma=1.278489 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 = 1.77971e-05 Jy ! Component: 100 - total flux cleaned = 5.00779e-05 Jy ! Component: 150 - total flux cleaned = 5.65724e-05 Jy ! Component: 200 - total flux cleaned = 5.6657e-05 Jy ! Total flux subtracted in 200 components = 5.6657e-05 Jy ! Clean residual min=-0.002198 max=0.001904 Jy/beam ! Clean residual mean=0.000005 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.130682 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 62 components and 0.130682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060401Jy sigma=1.278489 ! Fit after self-cal, rms=0.060401Jy sigma=1.278477 ! 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=3.91 mas, bmaj=4.925 mas, bpa=-1.562 degrees ! Estimated noise=0.378492 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.91 x 4.925 at -1.562 degrees (North through East) ! Clean map min=-0.0019342 max=0.095605 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=3.188 mas, bmaj=4.187 mas, bpa=-1.028 degrees ! Estimated noise=0.523244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0728019 Jy ! Component: 100 - total flux cleaned = 0.0964315 Jy ! Component: 150 - total flux cleaned = 0.108852 Jy ! Component: 200 - total flux cleaned = 0.116125 Jy ! Total flux subtracted in 200 components = 0.116125 Jy ! Clean residual min=-0.003153 max=0.003744 Jy/beam ! Clean residual mean=-0.000002 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.116125 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.116125 Jy ! Inverting map and beam ! Estimated beam: bmin=3.91 mas, bmaj=4.925 mas, bpa=-1.562 degrees ! Estimated noise=0.378492 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 = 0.00606109 Jy ! Component: 100 - total flux cleaned = 0.00929907 Jy ! Component: 150 - total flux cleaned = 0.0112622 Jy ! Component: 200 - total flux cleaned = 0.0125355 Jy ! Total flux subtracted in 200 components = 0.0125355 Jy ! Clean residual min=-0.002127 max=0.001689 Jy/beam ! Clean residual mean=0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.12866 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 40 components and 0.12866 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=8.093 mas, bmaj=8.66 mas, bpa=20.7 degrees ! Estimated noise=0.473179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119827 Jy ! Component: 100 - total flux cleaned = 0.0017013 Jy ! Component: 150 - total flux cleaned = 0.00180594 Jy ! Component: 200 - total flux cleaned = 0.00185227 Jy ! Total flux subtracted in 200 components = 0.00185227 Jy ! Clean residual min=-0.002265 max=0.001954 Jy/beam ! Clean residual mean=0.000005 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.130513 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 = 9.9829e-06 Jy ! Component: 100 - total flux cleaned = 1.92213e-05 Jy ! Component: 150 - total flux cleaned = 3.71228e-05 Jy ! Component: 200 - total flux cleaned = 5.35309e-05 Jy ! Total flux subtracted in 200 components = 5.35309e-05 Jy ! Clean residual min=-0.002244 max=0.001944 Jy/beam ! Clean residual mean=0.000005 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.130566 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 65 components and 0.130566 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.91 mas, bmaj=4.925 mas, bpa=-1.562 degrees ! Estimated noise=0.378492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.91263e-05 Jy ! Component: 100 - total flux cleaned = -0.000101737 Jy ! Component: 150 - total flux cleaned = -0.000120794 Jy ! Component: 200 - total flux cleaned = -0.000139182 Jy ! Total flux subtracted in 200 components = -0.000139182 Jy ! Clean residual min=-0.002033 max=0.001630 Jy/beam ! Clean residual mean=0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.130427 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 74 components and 0.130427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060408Jy sigma=1.278616 ! Fit after self-cal, rms=0.060401Jy sigma=1.278541 wmodel J1423+5055_S_map.mod ! Writing 74 model components to file: J1423+5055_S_map.mod wobs J1423+5055_S_uvs.fits ! Writing UV FITS file: J1423+5055_S_uvs.fits wwins J1423+5055_S_map.win ! wwins: Wrote 2 windows to J1423+5055_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 = -0.000890503 Jy ! Component: 100 - total flux cleaned = -0.00126852 Jy ! Component: 150 - total flux cleaned = -0.00153739 Jy ! Component: 200 - total flux cleaned = -0.00176703 Jy ! Component: 250 - total flux cleaned = -0.00190525 Jy ! Component: 300 - total flux cleaned = -0.00209322 Jy ! Component: 350 - total flux cleaned = -0.00219715 Jy ! Component: 400 - total flux cleaned = -0.00234934 Jy ! Component: 450 - total flux cleaned = -0.00239854 Jy ! Component: 500 - total flux cleaned = -0.0024228 Jy ! Component: 550 - total flux cleaned = -0.00249383 Jy ! Component: 600 - total flux cleaned = -0.00254008 Jy ! Component: 650 - total flux cleaned = -0.00260873 Jy ! Component: 700 - total flux cleaned = -0.00269839 Jy ! Component: 750 - total flux cleaned = -0.00274231 Jy ! Component: 800 - total flux cleaned = -0.0028069 Jy ! Component: 850 - total flux cleaned = -0.00282816 Jy ! Component: 900 - total flux cleaned = -0.0029748 Jy ! Component: 950 - total flux cleaned = -0.00307797 Jy ! Component: 1000 - total flux cleaned = -0.00311878 Jy ! Component: 1050 - total flux cleaned = -0.00317931 Jy ! Component: 1100 - total flux cleaned = -0.00325839 Jy ! Component: 1150 - total flux cleaned = -0.00325849 Jy ! Component: 1200 - total flux cleaned = -0.00331661 Jy ! Component: 1250 - total flux cleaned = -0.00335469 Jy ! Component: 1300 - total flux cleaned = -0.00341097 Jy ! Component: 1350 - total flux cleaned = -0.003448 Jy ! Component: 1400 - total flux cleaned = -0.00348459 Jy ! Component: 1450 - total flux cleaned = -0.00343008 Jy ! Component: 1500 - total flux cleaned = -0.00350189 Jy ! Component: 1550 - total flux cleaned = -0.00353711 Jy ! Component: 1600 - total flux cleaned = -0.00350208 Jy ! Component: 1650 - total flux cleaned = -0.00348459 Jy ! Component: 1700 - total flux cleaned = -0.00348459 Jy ! Component: 1750 - total flux cleaned = -0.00348473 Jy ! Component: 1800 - total flux cleaned = -0.00350144 Jy ! Component: 1850 - total flux cleaned = -0.00345155 Jy ! Component: 1900 - total flux cleaned = -0.0035013 Jy ! Component: 1950 - total flux cleaned = -0.00346853 Jy ! Component: 2000 - total flux cleaned = -0.00340364 Jy ! Component: 2050 - total flux cleaned = -0.00343588 Jy ! Component: 2100 - total flux cleaned = -0.00343592 Jy ! Component: 2150 - total flux cleaned = -0.00345159 Jy ! Component: 2200 - total flux cleaned = -0.00343603 Jy ! Component: 2250 - total flux cleaned = -0.0034672 Jy ! Component: 2300 - total flux cleaned = -0.00348275 Jy ! Component: 2350 - total flux cleaned = -0.00351312 Jy ! Component: 2400 - total flux cleaned = -0.00354344 Jy ! Component: 2450 - total flux cleaned = -0.00351345 Jy ! Component: 2500 - total flux cleaned = -0.00354339 Jy ! Component: 2550 - total flux cleaned = -0.00354344 Jy ! Component: 2600 - total flux cleaned = -0.00346987 Jy ! Component: 2650 - total flux cleaned = -0.00347001 Jy ! Component: 2700 - total flux cleaned = -0.00347009 Jy ! Component: 2750 - total flux cleaned = -0.00342689 Jy ! Component: 2800 - total flux cleaned = -0.00341251 Jy ! Component: 2850 - total flux cleaned = -0.00337012 Jy ! Component: 2900 - total flux cleaned = -0.00337019 Jy ! Component: 2950 - total flux cleaned = -0.0033423 Jy ! Component: 3000 - total flux cleaned = -0.00330077 Jy ! Component: 3050 - total flux cleaned = -0.00328704 Jy ! Component: 3100 - total flux cleaned = -0.00320528 Jy ! Component: 3150 - total flux cleaned = -0.00316456 Jy ! Component: 3200 - total flux cleaned = -0.0031377 Jy ! Component: 3250 - total flux cleaned = -0.00313744 Jy ! Component: 3300 - total flux cleaned = -0.00307128 Jy ! Component: 3350 - total flux cleaned = -0.00304511 Jy ! Component: 3400 - total flux cleaned = -0.00304515 Jy ! Component: 3450 - total flux cleaned = -0.00301911 Jy ! Component: 3500 - total flux cleaned = -0.00300637 Jy ! Component: 3550 - total flux cleaned = -0.00299365 Jy ! Component: 3600 - total flux cleaned = -0.00295543 Jy ! Component: 3650 - total flux cleaned = -0.00291747 Jy ! Component: 3700 - total flux cleaned = -0.00295505 Jy ! Component: 3750 - total flux cleaned = -0.00291755 Jy ! Component: 3800 - total flux cleaned = -0.00292982 Jy ! Component: 3850 - total flux cleaned = -0.00286827 Jy ! Component: 3900 - total flux cleaned = -0.00286816 Jy ! Component: 3950 - total flux cleaned = -0.00290455 Jy ! Component: 4000 - total flux cleaned = -0.00285607 Jy ! Component: 4050 - total flux cleaned = -0.00280802 Jy ! Total flux subtracted in 4096 components = -0.00282 Jy ! Clean residual min=-0.000856 max=0.000683 Jy/beam ! Clean residual mean=0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.127607 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 365 components and 0.127607 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1423+5055_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.91 x 4.925 at -1.562 degrees (North through East) ! Clean map min=-0.0013478 max=0.095969 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1423+5055_S_map.fits wmodel /vlbi/uf001/uva//J1423+5055_S_map.mod ! Writing 365 model components to file: /vlbi/uf001/uva//J1423+5055_S_map.mod wobs /vlbi/uf001/uva//J1423+5055_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1423+5055_S_uvs.fits wwins /vlbi/uf001/uva//J1423+5055_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1423+5055_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0959687 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210348 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.657552 0.657552 1.3151 2.63021 5.26042 10.5208 21.0417 42.0833 84.1667 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.095 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 456.237 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1423+5055_S_dfm.log closed on Mon Jan 14 02:52:44 2019