! Started logfile: /vlbi/uf001/uva//J2350+1106_S_dfm.log on Mon Jan 14 06:53:48 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//J2350+1106_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2350+1106_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.966862 visibilities/baseline/integration-bin. ! Found source: J2350+1106 ! ! 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 7440 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 J2350+1106_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.025832Jy sigma=23.074037 ! Fit after self-cal, rms=0.816933Jy sigma=18.287038 ! 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=2.931 mas, bmaj=6.831 mas, bpa=-0.2868 degrees ! Estimated noise=0.52145 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 = 0.146642 Jy ! Component: 100 - total flux cleaned = 0.182834 Jy ! Total flux subtracted in 100 components = 0.182834 Jy ! Clean residual min=-0.009245 max=0.032066 Jy/beam ! Clean residual mean=-0.000003 rms=0.002861 Jy/beam ! Combined flux in latest and established models = 0.182834 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.182834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086779Jy sigma=1.848161 ! Fit after self-cal, rms=0.086767Jy sigma=1.847773 ! Inverting map ! Added new window around map position (24, 54). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0292922 Jy ! Component: 100 - total flux cleaned = 0.0466675 Jy ! Total flux subtracted in 100 components = 0.0466675 Jy ! Clean residual min=-0.006705 max=0.011585 Jy/beam ! Clean residual mean=-0.000003 rms=0.001827 Jy/beam ! Combined flux in latest and established models = 0.229501 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.229501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073512Jy sigma=1.535872 ! Fit after self-cal, rms=0.072884Jy sigma=1.522411 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137245 Jy ! Component: 100 - total flux cleaned = 0.0233308 Jy ! Total flux subtracted in 100 components = 0.0233308 Jy ! Clean residual min=-0.005743 max=0.009665 Jy/beam ! Clean residual mean=-0.000002 rms=0.001435 Jy/beam ! Combined flux in latest and established models = 0.252832 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.252832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069352Jy sigma=1.438966 ! Fit after self-cal, rms=0.069249Jy sigma=1.436978 ! Inverting map ! Added new window around map position (28.5, 54.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00928726 Jy ! Component: 100 - total flux cleaned = 0.0153785 Jy ! Total flux subtracted in 100 components = 0.0153785 Jy ! Clean residual min=-0.004954 max=0.007633 Jy/beam ! Clean residual mean=-0.000002 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.268211 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.268211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067564Jy sigma=1.398422 ! Fit after self-cal, rms=0.067519Jy sigma=1.397573 ! 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=3.433 mas, bmaj=7.632 mas, bpa=-1.214 degrees ! Estimated noise=0.3765 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 (4, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00800482 Jy ! Component: 100 - total flux cleaned = 0.0136048 Jy ! Component: 150 - total flux cleaned = 0.0181391 Jy ! Component: 200 - total flux cleaned = 0.0219157 Jy ! Total flux subtracted in 200 components = 0.0219157 Jy ! Clean residual min=-0.004009 max=0.004227 Jy/beam ! Clean residual mean=-0.000006 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.290126 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 63 components and 0.290127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066158Jy sigma=1.367273 ! Fit after self-cal, rms=0.066116Jy sigma=1.366457 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.433 x 7.632 at -1.214 degrees (North through East) ! Clean map min=-0.0037997 max=0.189 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.95 KP 1.02 ! LA 0.95 MK 0.99 NL 1.03 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.99 KP 1.03 ! LA 0.96 MK 0.99 NL 1.05 OV 0.95 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.97 KP 1.02 ! LA 0.94 MK 1.06 NL 1.02 OV 0.98 ! PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.066116Jy sigma=1.366457 ! Fit after self-cal, rms=0.064768Jy sigma=1.352514 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.437 mas, bmaj=7.653 mas, bpa=-0.9915 degrees ! Estimated noise=0.370583 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 = 0.00243279 Jy ! Component: 100 - total flux cleaned = 0.00398366 Jy ! Component: 150 - total flux cleaned = 0.00501463 Jy ! Component: 200 - total flux cleaned = 0.0057469 Jy ! Total flux subtracted in 200 components = 0.0057469 Jy ! Clean residual min=-0.003428 max=0.003696 Jy/beam ! Clean residual mean=-0.000005 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.295873 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.295873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064495Jy sigma=1.346250 ! Fit after self-cal, rms=0.064485Jy sigma=1.345947 ! 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=0.064485Jy sigma=1.345947 ! Fit after self-cal, rms=0.067093Jy sigma=1.313928 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.449 mas, bmaj=7.74 mas, bpa=-0.4498 degrees ! Estimated noise=0.372487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019738 Jy ! Component: 100 - total flux cleaned = 0.00271337 Jy ! Component: 150 - total flux cleaned = 0.00290751 Jy ! Component: 200 - total flux cleaned = 0.00312184 Jy ! Total flux subtracted in 200 components = 0.00312184 Jy ! Clean residual min=-0.002074 max=0.003338 Jy/beam ! Clean residual mean=-0.000007 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.298995 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.298995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066988Jy sigma=1.311635 ! Fit after self-cal, rms=0.067032Jy sigma=1.311351 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) ! Added new window around map position (19.5, 52.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227386 Jy ! Component: 100 - total flux cleaned = 0.00268591 Jy ! Component: 150 - total flux cleaned = 0.00286968 Jy ! Component: 200 - total flux cleaned = 0.00307585 Jy ! Total flux subtracted in 200 components = 0.00307585 Jy ! Clean residual min=-0.001885 max=0.002094 Jy/beam ! Clean residual mean=-0.000007 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.302071 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 0.302071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066884Jy sigma=1.308167 ! Fit after self-cal, rms=0.066879Jy sigma=1.308021 ! 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=0.066879Jy sigma=1.308021 ! Fit after self-cal, rms=0.067104Jy sigma=1.307756 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.449 mas, bmaj=7.738 mas, bpa=-0.3903 degrees ! Estimated noise=0.372413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103098 Jy ! Component: 100 - total flux cleaned = 0.00143561 Jy ! Component: 150 - total flux cleaned = 0.00160059 Jy ! Component: 200 - total flux cleaned = 0.00166182 Jy ! Total flux subtracted in 200 components = 0.00166182 Jy ! Clean residual min=-0.001864 max=0.001915 Jy/beam ! Clean residual mean=-0.000007 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.303733 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 122 components and 0.303733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067062Jy sigma=1.306978 ! Fit after self-cal, rms=0.067066Jy sigma=1.306960 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217017 Jy ! Component: 100 - total flux cleaned = 0.000274417 Jy ! Component: 150 - total flux cleaned = 0.000301668 Jy ! Component: 200 - total flux cleaned = 0.000353849 Jy ! Total flux subtracted in 200 components = 0.000353849 Jy ! Clean residual min=-0.001843 max=0.001830 Jy/beam ! Clean residual mean=-0.000007 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.304087 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 135 components and 0.304087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067044Jy sigma=1.306510 ! Fit after self-cal, rms=0.067044Jy sigma=1.306504 ! 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=0.067044Jy sigma=1.306504 ! Fit after self-cal, rms=0.067086Jy sigma=1.306459 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.216 mas, bmaj=11.11 mas, bpa=-2.94 degrees ! Estimated noise=0.458444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127298 Jy ! Component: 100 - total flux cleaned = 0.00189742 Jy ! Component: 150 - total flux cleaned = 0.00207869 Jy ! Component: 200 - total flux cleaned = 0.00212247 Jy ! Total flux subtracted in 200 components = 0.00212247 Jy ! Clean residual min=-0.002038 max=0.001990 Jy/beam ! Clean residual mean=-0.000015 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.306209 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 143 components and 0.306209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067075Jy sigma=1.306388 ! Fit after self-cal, rms=0.067075Jy sigma=1.306316 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202939 Jy ! Component: 100 - total flux cleaned = 0.00030828 Jy ! Component: 150 - total flux cleaned = 0.000384684 Jy ! Component: 200 - total flux cleaned = 0.000473686 Jy ! Total flux subtracted in 200 components = 0.000473686 Jy ! Clean residual min=-0.001994 max=0.001983 Jy/beam ! Clean residual mean=-0.000015 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.306683 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 151 components and 0.306683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067073Jy sigma=1.306301 ! Fit after self-cal, rms=0.067073Jy sigma=1.306285 ! 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=3.45 mas, bmaj=7.738 mas, bpa=-0.364 degrees ! Estimated noise=0.372344 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.45 x 7.738 at -0.364 degrees (North through East) ! Clean map min=-0.0016667 max=0.18729 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=2.939 mas, bmaj=6.922 mas, bpa=0.3932 degrees ! Estimated noise=0.518355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.145314 Jy ! Component: 100 - total flux cleaned = 0.18711 Jy ! Component: 150 - total flux cleaned = 0.211975 Jy ! Component: 200 - total flux cleaned = 0.229766 Jy ! Total flux subtracted in 200 components = 0.229766 Jy ! Clean residual min=-0.004762 max=0.010029 Jy/beam ! Clean residual mean=-0.000006 rms=0.001446 Jy/beam ! Combined flux in latest and established models = 0.229766 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.229766 Jy ! Inverting map and beam ! Estimated beam: bmin=3.45 mas, bmaj=7.738 mas, bpa=-0.364 degrees ! Estimated noise=0.372344 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 = 0.0163282 Jy ! Component: 100 - total flux cleaned = 0.027491 Jy ! Component: 150 - total flux cleaned = 0.0357725 Jy ! Component: 200 - total flux cleaned = 0.0422379 Jy ! Total flux subtracted in 200 components = 0.0422379 Jy ! Clean residual min=-0.002798 max=0.003797 Jy/beam ! Clean residual mean=-0.000009 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.272004 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 54 components and 0.272004 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00510626 Jy ! Component: 100 - total flux cleaned = 0.0092619 Jy ! Component: 150 - total flux cleaned = 0.0127983 Jy ! Component: 200 - total flux cleaned = 0.0158555 Jy ! Total flux subtracted in 200 components = 0.0158555 Jy ! Clean residual min=-0.002105 max=0.002676 Jy/beam ! Clean residual mean=-0.000008 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.287859 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 90 components and 0.287859 Jy ! Inverting map ! Added new window around map position (33.5, 54). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289838 Jy ! Component: 100 - total flux cleaned = 0.00512069 Jy ! Component: 150 - total flux cleaned = 0.00682179 Jy ! Component: 200 - total flux cleaned = 0.00841337 Jy ! Total flux subtracted in 200 components = 0.00841337 Jy ! Clean residual min=-0.001831 max=0.001702 Jy/beam ! Clean residual mean=-0.000007 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.296273 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 109 components and 0.296273 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=7.216 mas, bmaj=11.11 mas, bpa=-2.94 degrees ! Estimated noise=0.458444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274169 Jy ! Component: 100 - total flux cleaned = 0.00477302 Jy ! Component: 150 - total flux cleaned = 0.00641464 Jy ! Component: 200 - total flux cleaned = 0.00768679 Jy ! Total flux subtracted in 200 components = 0.00768679 Jy ! Clean residual min=-0.002118 max=0.001788 Jy/beam ! Clean residual mean=-0.000015 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.303959 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000950661 Jy ! Component: 100 - total flux cleaned = 0.00173712 Jy ! Component: 150 - total flux cleaned = 0.00239284 Jy ! Component: 200 - total flux cleaned = 0.00293861 Jy ! Total flux subtracted in 200 components = 0.00293861 Jy ! Clean residual min=-0.001990 max=0.001839 Jy/beam ! Clean residual mean=-0.000015 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.306898 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 187 components and 0.306898 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.45 mas, bmaj=7.738 mas, bpa=-0.364 degrees ! Estimated noise=0.372344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.87195e-05 Jy ! Component: 100 - total flux cleaned = 7.95309e-05 Jy ! Component: 150 - total flux cleaned = 0.000186338 Jy ! Component: 200 - total flux cleaned = 0.000381598 Jy ! Total flux subtracted in 200 components = 0.000381598 Jy ! Clean residual min=-0.001648 max=0.001642 Jy/beam ! Clean residual mean=-0.000007 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.30728 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 206 components and 0.30728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067068Jy sigma=1.305010 ! Fit after self-cal, rms=0.067054Jy sigma=1.304796 wmodel J2350+1106_S_map.mod ! Writing 206 model components to file: J2350+1106_S_map.mod wobs J2350+1106_S_uvs.fits ! Writing UV FITS file: J2350+1106_S_uvs.fits wwins J2350+1106_S_map.win ! wwins: Wrote 6 windows to J2350+1106_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 = -0.000441282 Jy ! Component: 100 - total flux cleaned = -0.000675923 Jy ! Component: 150 - total flux cleaned = -0.000844298 Jy ! Component: 200 - total flux cleaned = -0.000951878 Jy ! Component: 250 - total flux cleaned = -0.00116144 Jy ! Component: 300 - total flux cleaned = -0.00134012 Jy ! Component: 350 - total flux cleaned = -0.00149031 Jy ! Component: 400 - total flux cleaned = -0.00163721 Jy ! Component: 450 - total flux cleaned = -0.00180396 Jy ! Component: 500 - total flux cleaned = -0.00192079 Jy ! Component: 550 - total flux cleaned = -0.00203634 Jy ! Component: 600 - total flux cleaned = -0.00217289 Jy ! Component: 650 - total flux cleaned = -0.00232927 Jy ! Component: 700 - total flux cleaned = -0.00250555 Jy ! Component: 750 - total flux cleaned = -0.00263612 Jy ! Component: 800 - total flux cleaned = -0.00280749 Jy ! Component: 850 - total flux cleaned = -0.002892 Jy ! Component: 900 - total flux cleaned = -0.00295499 Jy ! Component: 950 - total flux cleaned = -0.00309958 Jy ! Component: 1000 - total flux cleaned = -0.00316065 Jy ! Component: 1050 - total flux cleaned = -0.00330137 Jy ! Component: 1100 - total flux cleaned = -0.00336028 Jy ! Component: 1150 - total flux cleaned = -0.00347798 Jy ! Component: 1200 - total flux cleaned = -0.00355527 Jy ! Component: 1250 - total flux cleaned = -0.00359355 Jy ! Component: 1300 - total flux cleaned = -0.00372612 Jy ! Component: 1350 - total flux cleaned = -0.00374527 Jy ! Component: 1400 - total flux cleaned = -0.003875 Jy ! Component: 1450 - total flux cleaned = -0.00387492 Jy ! Component: 1500 - total flux cleaned = -0.00403858 Jy ! Component: 1550 - total flux cleaned = -0.00403889 Jy ! Component: 1600 - total flux cleaned = -0.00419941 Jy ! Component: 1650 - total flux cleaned = -0.00425251 Jy ! Component: 1700 - total flux cleaned = -0.00423504 Jy ! Component: 1750 - total flux cleaned = -0.00433912 Jy ! Component: 1800 - total flux cleaned = -0.00442509 Jy ! Component: 1850 - total flux cleaned = -0.00459496 Jy ! Component: 1900 - total flux cleaned = -0.00459505 Jy ! Component: 1950 - total flux cleaned = -0.00466169 Jy ! Component: 2000 - total flux cleaned = -0.00472792 Jy ! Component: 2050 - total flux cleaned = -0.00472792 Jy ! Component: 2100 - total flux cleaned = -0.00485807 Jy ! Component: 2150 - total flux cleaned = -0.00490646 Jy ! Component: 2200 - total flux cleaned = -0.0049705 Jy ! Component: 2250 - total flux cleaned = -0.0049387 Jy ! Component: 2300 - total flux cleaned = -0.00498611 Jy ! Component: 2350 - total flux cleaned = -0.00503304 Jy ! Component: 2400 - total flux cleaned = -0.00500196 Jy ! Component: 2450 - total flux cleaned = -0.00507901 Jy ! Component: 2500 - total flux cleaned = -0.00514009 Jy ! Component: 2550 - total flux cleaned = -0.00514013 Jy ! Component: 2600 - total flux cleaned = -0.0051251 Jy ! Component: 2650 - total flux cleaned = -0.00521479 Jy ! Component: 2700 - total flux cleaned = -0.00528893 Jy ! Component: 2750 - total flux cleaned = -0.00536247 Jy ! Component: 2800 - total flux cleaned = -0.00534785 Jy ! Component: 2850 - total flux cleaned = -0.00539154 Jy ! Component: 2900 - total flux cleaned = -0.00546388 Jy ! Component: 2950 - total flux cleaned = -0.00544949 Jy ! Component: 3000 - total flux cleaned = -0.00557787 Jy ! Component: 3050 - total flux cleaned = -0.00556364 Jy ! Component: 3100 - total flux cleaned = -0.00557783 Jy ! Component: 3150 - total flux cleaned = -0.0056336 Jy ! Component: 3200 - total flux cleaned = -0.00567545 Jy ! Component: 3250 - total flux cleaned = -0.00574451 Jy ! Component: 3300 - total flux cleaned = -0.00582677 Jy ! Component: 3350 - total flux cleaned = -0.0058676 Jy ! Component: 3400 - total flux cleaned = -0.00592187 Jy ! Component: 3450 - total flux cleaned = -0.00594877 Jy ! Component: 3500 - total flux cleaned = -0.00598894 Jy ! Component: 3550 - total flux cleaned = -0.00609536 Jy ! Component: 3600 - total flux cleaned = -0.00612174 Jy ! Component: 3650 - total flux cleaned = -0.00614806 Jy ! Component: 3700 - total flux cleaned = -0.00618725 Jy ! Component: 3750 - total flux cleaned = -0.0063041 Jy ! Component: 3800 - total flux cleaned = -0.0063171 Jy ! Component: 3850 - total flux cleaned = -0.00638123 Jy ! Component: 3900 - total flux cleaned = -0.00643229 Jy ! Component: 3950 - total flux cleaned = -0.00653373 Jy ! Component: 4000 - total flux cleaned = -0.00657157 Jy ! Component: 4050 - total flux cleaned = -0.00659672 Jy ! Total flux subtracted in 4096 components = -0.00668412 Jy ! Clean residual min=-0.000848 max=0.000751 Jy/beam ! Clean residual mean=-0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.300595 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 522 components and 0.300596 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2350+1106_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.45 x 7.738 at -0.364 degrees (North through East) ! Clean map min=-0.0013797 max=0.18707 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2350+1106_S_map.fits wmodel /vlbi/uf001/uva//J2350+1106_S_map.mod ! Writing 522 model components to file: /vlbi/uf001/uva//J2350+1106_S_map.mod wobs /vlbi/uf001/uva//J2350+1106_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2350+1106_S_uvs.fits wwins /vlbi/uf001/uva//J2350+1106_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J2350+1106_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.187068 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00023586 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.378248 0.378248 0.756495 1.51299 3.02598 6.05196 12.1039 24.2078 48.4157 96.8314 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.187 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 793.131 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2350+1106_S_dfm.log closed on Mon Jan 14 06:53:53 2019