! Started logfile: /vlbi/uf001/uva//J1127-0735_S_dfm.log on Mon Jan 14 01:19:05 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//J1127-0735_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1127-0735_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971429 visibilities/baseline/integration-bin. ! Found source: J1127-0735 ! ! 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 5508 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 J1127-0735_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 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013917Jy sigma=19.856856 ! Fit after self-cal, rms=0.838551Jy sigma=16.431936 ! 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=2.634 mas, bmaj=6.754 mas, bpa=-4.058 degrees ! Estimated noise=0.636927 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 = 0.121693 Jy ! Component: 100 - total flux cleaned = 0.151196 Jy ! Total flux subtracted in 100 components = 0.151196 Jy ! Clean residual min=-0.007143 max=0.014788 Jy/beam ! Clean residual mean=0.000003 rms=0.001958 Jy/beam ! Combined flux in latest and established models = 0.151196 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.151196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074598Jy sigma=1.421895 ! Fit after self-cal, rms=0.074478Jy sigma=1.420794 ! Inverting map ! Added new window around map position (2.5, -9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01507 Jy ! Component: 100 - total flux cleaned = 0.0239508 Jy ! Total flux subtracted in 100 components = 0.0239508 Jy ! Clean residual min=-0.007459 max=0.009976 Jy/beam ! Clean residual mean=0.000003 rms=0.001605 Jy/beam ! Combined flux in latest and established models = 0.175146 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.175146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070471Jy sigma=1.336102 ! Fit after self-cal, rms=0.070290Jy sigma=1.331955 ! 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=3.131 mas, bmaj=7.748 mas, bpa=-4.076 degrees ! Estimated noise=0.53292 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 (-5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117172 Jy ! Component: 100 - total flux cleaned = 0.0196429 Jy ! Component: 150 - total flux cleaned = 0.0256446 Jy ! Component: 200 - total flux cleaned = 0.0303531 Jy ! Total flux subtracted in 200 components = 0.0303531 Jy ! Clean residual min=-0.006383 max=0.007138 Jy/beam ! Clean residual mean=0.000007 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.2055 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 62 components and 0.205499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067874Jy sigma=1.280102 ! Fit after self-cal, rms=0.067790Jy sigma=1.278182 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.131 x 7.748 at -4.076 degrees (North through East) ! Clean map min=-0.0059227 max=0.15498 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.03 KP 0.98 ! LA 0.97 MK 1.01 NL 1.03 OV 0.95 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.95 HN 1.00 KP 1.01 ! LA 0.94 MK 0.97 NL 1.06 OV 0.95 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.95 HN 1.04 KP 1.00 ! LA 0.96 MK 1.03 NL 1.00 OV 0.97 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.067790Jy sigma=1.278182 ! Fit after self-cal, rms=0.069109Jy sigma=1.254953 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.136 mas, bmaj=7.825 mas, bpa=-3.917 degrees ! Estimated noise=0.530274 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 = 6.93429e-05 Jy ! Component: 100 - total flux cleaned = -0.000295442 Jy ! Component: 150 - total flux cleaned = -0.000448037 Jy ! Component: 200 - total flux cleaned = -0.000654651 Jy ! Total flux subtracted in 200 components = -0.000654651 Jy ! Clean residual min=-0.005096 max=0.005988 Jy/beam ! Clean residual mean=0.000011 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.204845 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 0.204845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068838Jy sigma=1.250893 ! Fit after self-cal, rms=0.068867Jy sigma=1.250448 ! Inverting map ! Added new window around map position (20.5, -45.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240571 Jy ! Component: 100 - total flux cleaned = 0.00240252 Jy ! Component: 150 - total flux cleaned = 0.00225395 Jy ! Component: 200 - total flux cleaned = 0.00214537 Jy ! Total flux subtracted in 200 components = 0.00214537 Jy ! Clean residual min=-0.004512 max=0.004839 Jy/beam ! Clean residual mean=0.000009 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.20699 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 0.20699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067999Jy sigma=1.237092 ! Fit after self-cal, rms=0.067955Jy sigma=1.236206 ! 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=0.067955Jy sigma=1.236206 ! Fit after self-cal, rms=0.066613Jy sigma=1.212356 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.131 mas, bmaj=7.832 mas, bpa=-4.058 degrees ! Estimated noise=0.531645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000965148 Jy ! Component: 100 - total flux cleaned = -0.0011099 Jy ! Component: 150 - total flux cleaned = -0.0011087 Jy ! Component: 200 - total flux cleaned = -0.000929322 Jy ! Total flux subtracted in 200 components = -0.000929322 Jy ! Clean residual min=-0.003433 max=0.003720 Jy/beam ! Clean residual mean=0.000010 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.206061 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 136 components and 0.206061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066480Jy sigma=1.209489 ! Fit after self-cal, rms=0.066474Jy sigma=1.209312 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 (-15, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034891 Jy ! Component: 100 - total flux cleaned = 0.00476705 Jy ! Component: 150 - total flux cleaned = 0.00483063 Jy ! Component: 200 - total flux cleaned = 0.00477721 Jy ! Total flux subtracted in 200 components = 0.00477721 Jy ! Clean residual min=-0.003138 max=0.003188 Jy/beam ! Clean residual mean=0.000008 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.210838 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 171 components and 0.210838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066266Jy sigma=1.204854 ! Fit after self-cal, rms=0.066250Jy sigma=1.204431 ! Inverting map ! Added new window around map position (43, 93.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208918 Jy ! Component: 100 - total flux cleaned = 0.00327192 Jy ! Component: 150 - total flux cleaned = 0.00391836 Jy ! Component: 200 - total flux cleaned = 0.0045344 Jy ! Total flux subtracted in 200 components = 0.0045344 Jy ! Clean residual min=-0.002669 max=0.002634 Jy/beam ! Clean residual mean=0.000010 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.215372 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 189 components and 0.215372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066055Jy sigma=1.201074 ! Fit after self-cal, rms=0.066050Jy sigma=1.200898 ! 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=0.066050Jy sigma=1.200898 ! Fit after self-cal, rms=0.067219Jy sigma=1.194956 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.125 mas, bmaj=7.837 mas, bpa=-4.113 degrees ! Estimated noise=0.530561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.12264e-05 Jy ! Component: 100 - total flux cleaned = 0.000329537 Jy ! Component: 150 - total flux cleaned = 0.000568852 Jy ! Component: 200 - total flux cleaned = 0.000878124 Jy ! Total flux subtracted in 200 components = 0.000878124 Jy ! Clean residual min=-0.002585 max=0.002356 Jy/beam ! Clean residual mean=0.000010 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.216251 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 211 components and 0.216251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067144Jy sigma=1.193408 ! Fit after self-cal, rms=0.067157Jy sigma=1.193306 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 = 0.000412391 Jy ! Component: 100 - total flux cleaned = 0.000780024 Jy ! Component: 150 - total flux cleaned = 0.00100638 Jy ! Component: 200 - total flux cleaned = 0.00111298 Jy ! Total flux subtracted in 200 components = 0.00111298 Jy ! Clean residual min=-0.002522 max=0.002261 Jy/beam ! Clean residual mean=0.000010 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.217364 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 224 components and 0.217364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067114Jy sigma=1.192449 ! Fit after self-cal, rms=0.067113Jy sigma=1.192411 ! 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=0.067113Jy sigma=1.192411 ! Fit after self-cal, rms=0.067207Jy sigma=1.192257 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.247 mas, bmaj=13.38 mas, bpa=-3.895 degrees ! Estimated noise=0.688448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000300867 Jy ! Component: 100 - total flux cleaned = 0.000667004 Jy ! Component: 150 - total flux cleaned = 0.00099089 Jy ! Component: 200 - total flux cleaned = 0.00121057 Jy ! Total flux subtracted in 200 components = 0.00121057 Jy ! Clean residual min=-0.002728 max=0.002428 Jy/beam ! Clean residual mean=0.000019 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.218574 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 243 components and 0.218574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067186Jy sigma=1.191863 ! Fit after self-cal, rms=0.067186Jy sigma=1.191820 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 = 0.000274165 Jy ! Component: 100 - total flux cleaned = 0.000466979 Jy ! Component: 150 - total flux cleaned = 0.000587785 Jy ! Component: 200 - total flux cleaned = 0.000700728 Jy ! Total flux subtracted in 200 components = 0.000700728 Jy ! Clean residual min=-0.002694 max=0.002441 Jy/beam ! Clean residual mean=0.000018 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.219275 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 258 components and 0.219275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067178Jy sigma=1.191602 ! Fit after self-cal, rms=0.067177Jy sigma=1.191582 ! 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=3.123 mas, bmaj=7.841 mas, bpa=-4.151 degrees ! Estimated noise=0.529198 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.123 x 7.841 at -4.151 degrees (North through East) ! Clean map min=-0.0023178 max=0.15441 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=2.619 mas, bmaj=6.832 mas, bpa=-4.158 degrees ! Estimated noise=0.638646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12181 Jy ! Component: 100 - total flux cleaned = 0.152538 Jy ! Component: 150 - total flux cleaned = 0.166434 Jy ! Component: 200 - total flux cleaned = 0.175197 Jy ! Total flux subtracted in 200 components = 0.175197 Jy ! Clean residual min=-0.003882 max=0.004861 Jy/beam ! Clean residual mean=0.000008 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.175197 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.175197 Jy ! Inverting map and beam ! Estimated beam: bmin=3.123 mas, bmaj=7.841 mas, bpa=-4.151 degrees ! Estimated noise=0.529198 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 = 0.00921757 Jy ! Component: 100 - total flux cleaned = 0.0157019 Jy ! Component: 150 - total flux cleaned = 0.020552 Jy ! Component: 200 - total flux cleaned = 0.0243015 Jy ! Total flux subtracted in 200 components = 0.0243015 Jy ! Clean residual min=-0.003111 max=0.002822 Jy/beam ! Clean residual mean=0.000008 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.199498 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 63 components and 0.199498 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=7.247 mas, bmaj=13.38 mas, bpa=-3.895 degrees ! Estimated noise=0.688448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00480857 Jy ! Component: 100 - total flux cleaned = 0.00823869 Jy ! Component: 150 - total flux cleaned = 0.0109895 Jy ! Component: 200 - total flux cleaned = 0.0132298 Jy ! Total flux subtracted in 200 components = 0.0132298 Jy ! Clean residual min=-0.003251 max=0.002636 Jy/beam ! Clean residual mean=0.000016 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.212728 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 = 0.00183926 Jy ! Component: 100 - total flux cleaned = 0.00295827 Jy ! Component: 150 - total flux cleaned = 0.00361463 Jy ! Component: 200 - total flux cleaned = 0.00424875 Jy ! Total flux subtracted in 200 components = 0.00424875 Jy ! Clean residual min=-0.002918 max=0.002373 Jy/beam ! Clean residual mean=0.000017 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.216977 Jy ! Adding 109 model components to the UV plane model. ! The established model now contains 165 components and 0.216977 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.123 mas, bmaj=7.841 mas, bpa=-4.151 degrees ! Estimated noise=0.529198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000395976 Jy ! Component: 100 - total flux cleaned = -9.36104e-05 Jy ! Component: 150 - total flux cleaned = 7.6503e-05 Jy ! Component: 200 - total flux cleaned = 0.000390657 Jy ! Total flux subtracted in 200 components = 0.000390657 Jy ! Clean residual min=-0.002409 max=0.002273 Jy/beam ! Clean residual mean=0.000008 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.217368 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 188 components and 0.217368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067293Jy sigma=1.194338 ! Fit after self-cal, rms=0.067251Jy sigma=1.193783 wmodel J1127-0735_S_map.mod ! Writing 188 model components to file: J1127-0735_S_map.mod wobs J1127-0735_S_uvs.fits ! Writing UV FITS file: J1127-0735_S_uvs.fits wwins J1127-0735_S_map.win ! wwins: Wrote 6 windows to J1127-0735_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 = -0.000827344 Jy ! Component: 100 - total flux cleaned = -0.000992025 Jy ! Component: 150 - total flux cleaned = -0.000802719 Jy ! Component: 200 - total flux cleaned = -0.000839746 Jy ! Component: 250 - total flux cleaned = -0.000734394 Jy ! Component: 300 - total flux cleaned = -0.000597831 Jy ! Component: 350 - total flux cleaned = -0.000498051 Jy ! Component: 400 - total flux cleaned = -0.000400074 Jy ! Component: 450 - total flux cleaned = -0.000303751 Jy ! Component: 500 - total flux cleaned = -0.000177747 Jy ! Component: 550 - total flux cleaned = -5.52571e-05 Jy ! Component: 600 - total flux cleaned = -2.50506e-05 Jy ! Component: 650 - total flux cleaned = 6.33883e-05 Jy ! Component: 700 - total flux cleaned = 0.000120615 Jy ! Component: 750 - total flux cleaned = 9.19381e-05 Jy ! Component: 800 - total flux cleaned = 9.21368e-05 Jy ! Component: 850 - total flux cleaned = -7.2461e-05 Jy ! Component: 900 - total flux cleaned = -0.000126484 Jy ! Component: 950 - total flux cleaned = -0.000179698 Jy ! Component: 1000 - total flux cleaned = -0.000232329 Jy ! Component: 1050 - total flux cleaned = -0.000362549 Jy ! Component: 1100 - total flux cleaned = -0.000414174 Jy ! Component: 1150 - total flux cleaned = -0.000592224 Jy ! Component: 1200 - total flux cleaned = -0.000718135 Jy ! Component: 1250 - total flux cleaned = -0.0008424 Jy ! Component: 1300 - total flux cleaned = -0.000940509 Jy ! Component: 1350 - total flux cleaned = -0.00108635 Jy ! Component: 1400 - total flux cleaned = -0.00118247 Jy ! Component: 1450 - total flux cleaned = -0.00134925 Jy ! Component: 1500 - total flux cleaned = -0.00141937 Jy ! Component: 1550 - total flux cleaned = -0.00146581 Jy ! Component: 1600 - total flux cleaned = -0.00153524 Jy ! Component: 1650 - total flux cleaned = -0.00160446 Jy ! Component: 1700 - total flux cleaned = -0.00174053 Jy ! Component: 1750 - total flux cleaned = -0.00187553 Jy ! Component: 1800 - total flux cleaned = -0.00192011 Jy ! Component: 1850 - total flux cleaned = -0.00211876 Jy ! Component: 1900 - total flux cleaned = -0.002206 Jy ! Component: 1950 - total flux cleaned = -0.0022277 Jy ! Component: 2000 - total flux cleaned = -0.00235688 Jy ! Component: 2050 - total flux cleaned = -0.00244237 Jy ! Component: 2100 - total flux cleaned = -0.00252691 Jy ! Component: 2150 - total flux cleaned = -0.00263202 Jy ! Component: 2200 - total flux cleaned = -0.00275664 Jy ! Component: 2250 - total flux cleaned = -0.00285981 Jy ! Component: 2300 - total flux cleaned = -0.0029826 Jy ! Component: 2350 - total flux cleaned = -0.00314495 Jy ! Component: 2400 - total flux cleaned = -0.003165 Jy ! Component: 2450 - total flux cleaned = -0.00334497 Jy ! Component: 2500 - total flux cleaned = -0.00334487 Jy ! Component: 2550 - total flux cleaned = -0.00346327 Jy ! Component: 2600 - total flux cleaned = -0.00358061 Jy ! Component: 2650 - total flux cleaned = -0.00369722 Jy ! Component: 2700 - total flux cleaned = -0.00383203 Jy ! Component: 2750 - total flux cleaned = -0.00388947 Jy ! Component: 2800 - total flux cleaned = -0.00394666 Jy ! Component: 2850 - total flux cleaned = -0.00400335 Jy ! Component: 2900 - total flux cleaned = -0.0041348 Jy ! Component: 2950 - total flux cleaned = -0.00424648 Jy ! Component: 3000 - total flux cleaned = -0.00433912 Jy ! Component: 3050 - total flux cleaned = -0.0044126 Jy ! Component: 3100 - total flux cleaned = -0.00452218 Jy ! Component: 3150 - total flux cleaned = -0.00468536 Jy ! Component: 3200 - total flux cleaned = -0.00472156 Jy ! Component: 3250 - total flux cleaned = -0.00482919 Jy ! Component: 3300 - total flux cleaned = -0.00491799 Jy ! Component: 3350 - total flux cleaned = -0.00500622 Jy ! Component: 3400 - total flux cleaned = -0.00507647 Jy ! Component: 3450 - total flux cleaned = -0.00521589 Jy ! Component: 3500 - total flux cleaned = -0.00521593 Jy ! Component: 3550 - total flux cleaned = -0.00531936 Jy ! Component: 3600 - total flux cleaned = -0.00531925 Jy ! Component: 3650 - total flux cleaned = -0.00537032 Jy ! Component: 3700 - total flux cleaned = -0.00543806 Jy ! Component: 3750 - total flux cleaned = -0.00555571 Jy ! Component: 3800 - total flux cleaned = -0.00560583 Jy ! Component: 3850 - total flux cleaned = -0.00570555 Jy ! Component: 3900 - total flux cleaned = -0.0057384 Jy ! Component: 3950 - total flux cleaned = -0.00590251 Jy ! Component: 4000 - total flux cleaned = -0.00590247 Jy ! Component: 4050 - total flux cleaned = -0.00599976 Jy ! Total flux subtracted in 4096 components = -0.00611254 Jy ! Clean residual min=-0.001099 max=0.001012 Jy/beam ! Clean residual mean=0.000003 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.211255 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 481 components and 0.211255 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1127-0735_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.123 x 7.841 at -4.151 degrees (North through East) ! Clean map min=-0.0016172 max=0.15605 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1127-0735_S_map.fits wmodel /vlbi/uf001/uva//J1127-0735_S_map.mod ! Writing 481 model components to file: /vlbi/uf001/uva//J1127-0735_S_map.mod wobs /vlbi/uf001/uva//J1127-0735_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1127-0735_S_uvs.fits wwins /vlbi/uf001/uva//J1127-0735_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1127-0735_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.156052 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000296548 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.570095 0.570095 1.14019 2.28038 4.56076 9.12152 18.243 36.4861 72.9722 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.156 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 526.228 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1127-0735_S_dfm.log closed on Mon Jan 14 01:19:09 2019