! Started logfile: J0845+0439_S_dfm.log on Fri Feb 15 19:48:33 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 J0845+0439_S_uvm.fits ! Reading UV FITS file: J0845+0439_S_uvm.fits ! AN table 1: 80 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.890556 visibilities/baseline/integration-bin. ! Found source: J0845+0439 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 12824 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0845+0439_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 800 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.079883Jy sigma=13.165132 ! Fit after self-cal, rms=0.617680Jy sigma=7.286162 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.624 mas, bmaj=7.25 mas, bpa=-5.348 degrees ! Estimated noise=0.880026 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 = 0.292885 Jy ! Component: 100 - total flux cleaned = 0.371172 Jy ! Total flux subtracted in 100 components = 0.371172 Jy ! Clean residual min=-0.019270 max=0.038530 Jy/beam ! Clean residual mean=-0.000005 rms=0.005636 Jy/beam ! Combined flux in latest and established models = 0.371172 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.371172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.159504Jy sigma=1.639064 ! Fit after self-cal, rms=0.159469Jy sigma=1.638837 ! Inverting map ! Added new window around map position (-4, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0419716 Jy ! Component: 100 - total flux cleaned = 0.0693563 Jy ! Total flux subtracted in 100 components = 0.0693563 Jy ! Clean residual min=-0.019955 max=0.030269 Jy/beam ! Clean residual mean=-0.000003 rms=0.004713 Jy/beam ! Combined flux in latest and established models = 0.440528 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.440528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.143581Jy sigma=1.391463 ! Fit after self-cal, rms=0.143338Jy sigma=1.386097 ! 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=3.233 mas, bmaj=8.115 mas, bpa=-4.92 degrees ! Estimated noise=0.657447 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, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0352191 Jy ! Component: 100 - total flux cleaned = 0.0586368 Jy ! Component: 150 - total flux cleaned = 0.0757656 Jy ! Component: 200 - total flux cleaned = 0.0886481 Jy ! Total flux subtracted in 200 components = 0.0886481 Jy ! Clean residual min=-0.020338 max=0.023912 Jy/beam ! Clean residual mean=0.000006 rms=0.004556 Jy/beam ! Combined flux in latest and established models = 0.529176 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 81 components and 0.529176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.132654Jy sigma=1.226193 ! Fit after self-cal, rms=0.132504Jy sigma=1.224268 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.233 x 8.115 at -4.92 degrees (North through East) ! Clean map min=-0.020382 max=0.38137 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.99 HN 0.98 KP 0.99 ! LA 0.89 MK 1.08 NL 1.12 OV 0.96 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.44 FD 0.98 HN 0.97 KP 0.96 ! LA 0.87 MK 1.04 NL 1.09 OV 0.97 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 1.00 KP 0.99 ! LA 0.90 MK 1.05 NL 1.12 OV 0.95 ! PT 0.99 SC 1.03 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.132504Jy sigma=1.224268 ! Fit after self-cal, rms=0.148954Jy sigma=1.124249 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.282 mas, bmaj=8.338 mas, bpa=-5.033 degrees ! Estimated noise=0.666258 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 = -0.00351649 Jy ! Component: 100 - total flux cleaned = -0.00482428 Jy ! Component: 150 - total flux cleaned = -0.00554105 Jy ! Component: 200 - total flux cleaned = -0.00601021 Jy ! Total flux subtracted in 200 components = -0.00601021 Jy ! Clean residual min=-0.018353 max=0.019265 Jy/beam ! Clean residual mean=0.000011 rms=0.003726 Jy/beam ! Combined flux in latest and established models = 0.523166 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.523166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.148244Jy sigma=1.114706 ! Fit after self-cal, rms=0.148268Jy sigma=1.113946 ! Inverting map ! Added new window around map position (88.5, 113.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136313 Jy ! Component: 100 - total flux cleaned = 0.0119137 Jy ! Component: 150 - total flux cleaned = 0.00982285 Jy ! Component: 200 - total flux cleaned = 0.00805397 Jy ! Total flux subtracted in 200 components = 0.00805397 Jy ! Clean residual min=-0.018059 max=0.016224 Jy/beam ! Clean residual mean=0.000007 rms=0.003491 Jy/beam ! Combined flux in latest and established models = 0.53122 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 119 components and 0.53122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.143231Jy sigma=1.088788 ! Fit after self-cal, rms=0.142993Jy sigma=1.083813 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.142993Jy sigma=1.083813 ! Fit after self-cal, rms=0.131555Jy sigma=0.830975 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.277 mas, bmaj=8.348 mas, bpa=-5.226 degrees ! Estimated noise=0.673761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00441748 Jy ! Component: 100 - total flux cleaned = -0.00443423 Jy ! Component: 150 - total flux cleaned = -0.00501762 Jy ! Component: 200 - total flux cleaned = -0.00536283 Jy ! Total flux subtracted in 200 components = -0.00536283 Jy ! Clean residual min=-0.007229 max=0.009309 Jy/beam ! Clean residual mean=0.000003 rms=0.001994 Jy/beam ! Combined flux in latest and established models = 0.525857 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 153 components and 0.525857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.130057Jy sigma=0.823311 ! Fit after self-cal, rms=0.130071Jy sigma=0.822800 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 (14, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00880597 Jy ! Component: 100 - total flux cleaned = 0.0119299 Jy ! Component: 150 - total flux cleaned = 0.012437 Jy ! Component: 200 - total flux cleaned = 0.0128979 Jy ! Total flux subtracted in 200 components = 0.0128979 Jy ! Clean residual min=-0.007137 max=0.007017 Jy/beam ! Clean residual mean=0.000003 rms=0.001804 Jy/beam ! Combined flux in latest and established models = 0.538755 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 176 components and 0.538755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.128943Jy sigma=0.809688 ! Fit after self-cal, rms=0.128934Jy sigma=0.808801 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.128934Jy sigma=0.808801 ! Fit after self-cal, rms=0.113516Jy sigma=0.693852 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.272 mas, bmaj=8.355 mas, bpa=-5.113 degrees ! Estimated noise=0.673321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000718235 Jy ! Component: 100 - total flux cleaned = -0.000585289 Jy ! Component: 150 - total flux cleaned = -0.000210139 Jy ! Component: 200 - total flux cleaned = 0.000354154 Jy ! Total flux subtracted in 200 components = 0.000354154 Jy ! Clean residual min=-0.003671 max=0.003229 Jy/beam ! Clean residual mean=-0.000001 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.539109 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 204 components and 0.539109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.113061Jy sigma=0.687819 ! Fit after self-cal, rms=0.113112Jy sigma=0.687407 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 = -8.97301e-05 Jy ! Component: 100 - total flux cleaned = 0.000533398 Jy ! Component: 150 - total flux cleaned = 0.0011145 Jy ! Component: 200 - total flux cleaned = 0.00138894 Jy ! Total flux subtracted in 200 components = 0.00138894 Jy ! Clean residual min=-0.003583 max=0.003006 Jy/beam ! Clean residual mean=-0.000001 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.540498 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 217 components and 0.540498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.112898Jy sigma=0.684382 ! Fit after self-cal, rms=0.112877Jy sigma=0.684261 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.112877Jy sigma=0.684261 ! Fit after self-cal, rms=0.114204Jy sigma=0.683467 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.647 mas, bmaj=12.71 mas, bpa=-2.867 degrees ! Estimated noise=0.80519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392768 Jy ! Component: 100 - total flux cleaned = 0.00125033 Jy ! Component: 150 - total flux cleaned = 0.00178069 Jy ! Component: 200 - total flux cleaned = 0.00216951 Jy ! Total flux subtracted in 200 components = 0.00216951 Jy ! Clean residual min=-0.004545 max=0.003119 Jy/beam ! Clean residual mean=-0.000003 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.542668 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 246 components and 0.542668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.114031Jy sigma=0.681131 ! Fit after self-cal, rms=0.114021Jy sigma=0.680948 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.1524e-05 Jy ! Component: 100 - total flux cleaned = 0.000225961 Jy ! Component: 150 - total flux cleaned = 0.000353526 Jy ! Component: 200 - total flux cleaned = 0.000473444 Jy ! Total flux subtracted in 200 components = 0.000473444 Jy ! Clean residual min=-0.004379 max=0.003126 Jy/beam ! Clean residual mean=-0.000003 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.543141 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 260 components and 0.543141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.113949Jy sigma=0.679846 ! Fit after self-cal, rms=0.113942Jy sigma=0.679804 ! 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=3.272 mas, bmaj=8.354 mas, bpa=-5.098 degrees ! Estimated noise=0.671977 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.272 x 8.354 at -5.098 degrees (North through East) ! Clean map min=-0.0062025 max=0.38722 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=2.644 mas, bmaj=7.417 mas, bpa=-5.506 degrees ! Estimated noise=0.922788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.306907 Jy ! Component: 100 - total flux cleaned = 0.386886 Jy ! Component: 150 - total flux cleaned = 0.423633 Jy ! Component: 200 - total flux cleaned = 0.445492 Jy ! Total flux subtracted in 200 components = 0.445492 Jy ! Clean residual min=-0.007312 max=0.011764 Jy/beam ! Clean residual mean=-0.000003 rms=0.001850 Jy/beam ! Combined flux in latest and established models = 0.445492 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.445492 Jy ! Inverting map and beam ! Estimated beam: bmin=3.272 mas, bmaj=8.354 mas, bpa=-5.098 degrees ! Estimated noise=0.671977 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 = 0.0211759 Jy ! Component: 100 - total flux cleaned = 0.0355868 Jy ! Component: 150 - total flux cleaned = 0.0466243 Jy ! Component: 200 - total flux cleaned = 0.0555041 Jy ! Total flux subtracted in 200 components = 0.0555041 Jy ! Clean residual min=-0.005364 max=0.005486 Jy/beam ! Clean residual mean=-0.000001 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.500996 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 70 components and 0.500996 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=7.647 mas, bmaj=12.71 mas, bpa=-2.867 degrees ! Estimated noise=0.80519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119313 Jy ! Component: 100 - total flux cleaned = 0.0202273 Jy ! Component: 150 - total flux cleaned = 0.0265778 Jy ! Component: 200 - total flux cleaned = 0.0315427 Jy ! Total flux subtracted in 200 components = 0.0315427 Jy ! Clean residual min=-0.004770 max=0.003866 Jy/beam ! Clean residual mean=-0.000004 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.532539 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 = 0.00395611 Jy ! Component: 100 - total flux cleaned = 0.00606403 Jy ! Component: 150 - total flux cleaned = 0.00776295 Jy ! Component: 200 - total flux cleaned = 0.00865867 Jy ! Total flux subtracted in 200 components = 0.00865867 Jy ! Clean residual min=-0.004108 max=0.002977 Jy/beam ! Clean residual mean=-0.000004 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.541198 Jy ! Adding 128 model components to the UV plane model. ! The established model now contains 190 components and 0.541198 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.272 mas, bmaj=8.354 mas, bpa=-5.098 degrees ! Estimated noise=0.671977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000545953 Jy ! Component: 100 - total flux cleaned = 0.0010126 Jy ! Component: 150 - total flux cleaned = 0.00159634 Jy ! Component: 200 - total flux cleaned = 0.00213255 Jy ! Total flux subtracted in 200 components = 0.00213255 Jy ! Clean residual min=-0.003572 max=0.002798 Jy/beam ! Clean residual mean=-0.000003 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.54333 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 216 components and 0.54333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.114584Jy sigma=0.678144 ! Fit after self-cal, rms=0.114474Jy sigma=0.677007 wmodel J0845+0439_S_map.mod ! Writing 216 model components to file: J0845+0439_S_map.mod wobs J0845+0439_S_uvs.fits ! Writing UV FITS file: J0845+0439_S_uvs.fits wwins J0845+0439_S_map.win ! wwins: Wrote 5 windows to J0845+0439_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 = -0.00129015 Jy ! Component: 100 - total flux cleaned = -0.00150728 Jy ! Component: 150 - total flux cleaned = -0.0015087 Jy ! Component: 200 - total flux cleaned = -0.00150736 Jy ! Component: 250 - total flux cleaned = -0.00150644 Jy ! Component: 300 - total flux cleaned = -0.00166819 Jy ! Component: 350 - total flux cleaned = -0.00151063 Jy ! Component: 400 - total flux cleaned = -0.00154805 Jy ! Component: 450 - total flux cleaned = -0.00154694 Jy ! Component: 500 - total flux cleaned = -0.00161811 Jy ! Component: 550 - total flux cleaned = -0.00158254 Jy ! Component: 600 - total flux cleaned = -0.00165144 Jy ! Component: 650 - total flux cleaned = -0.00171922 Jy ! Component: 700 - total flux cleaned = -0.00185235 Jy ! Component: 750 - total flux cleaned = -0.00198317 Jy ! Component: 800 - total flux cleaned = -0.0020795 Jy ! Component: 850 - total flux cleaned = -0.00214333 Jy ! Component: 900 - total flux cleaned = -0.00239367 Jy ! Component: 950 - total flux cleaned = -0.00254796 Jy ! Component: 1000 - total flux cleaned = -0.00273079 Jy ! Component: 1050 - total flux cleaned = -0.00288119 Jy ! Component: 1100 - total flux cleaned = -0.0030303 Jy ! Component: 1150 - total flux cleaned = -0.00320678 Jy ! Component: 1200 - total flux cleaned = -0.0033517 Jy ! Component: 1250 - total flux cleaned = -0.0035528 Jy ! Component: 1300 - total flux cleaned = -0.0037228 Jy ! Component: 1350 - total flux cleaned = -0.00389112 Jy ! Component: 1400 - total flux cleaned = -0.00397456 Jy ! Component: 1450 - total flux cleaned = -0.00419473 Jy ! Component: 1500 - total flux cleaned = -0.00435773 Jy ! Component: 1550 - total flux cleaned = -0.00443891 Jy ! Component: 1600 - total flux cleaned = -0.00457288 Jy ! Component: 1650 - total flux cleaned = -0.00481109 Jy ! Component: 1700 - total flux cleaned = -0.00481079 Jy ! Component: 1750 - total flux cleaned = -0.00499289 Jy ! Component: 1800 - total flux cleaned = -0.00509606 Jy ! Component: 1850 - total flux cleaned = -0.00524955 Jy ! Component: 1900 - total flux cleaned = -0.0053505 Jy ! Component: 1950 - total flux cleaned = -0.00550071 Jy ! Component: 2000 - total flux cleaned = -0.0056003 Jy ! Component: 2050 - total flux cleaned = -0.0056992 Jy ! Component: 2100 - total flux cleaned = -0.00577261 Jy ! Component: 2150 - total flux cleaned = -0.00579689 Jy ! Component: 2200 - total flux cleaned = -0.00584505 Jy ! Component: 2250 - total flux cleaned = -0.00594065 Jy ! Component: 2300 - total flux cleaned = -0.00598805 Jy ! Component: 2350 - total flux cleaned = -0.00594093 Jy ! Component: 2400 - total flux cleaned = -0.00601117 Jy ! Component: 2450 - total flux cleaned = -0.00605786 Jy ! Component: 2500 - total flux cleaned = -0.00610429 Jy ! Component: 2550 - total flux cleaned = -0.00608132 Jy ! Component: 2600 - total flux cleaned = -0.00617279 Jy ! Component: 2650 - total flux cleaned = -0.00626354 Jy ! Component: 2700 - total flux cleaned = -0.00626362 Jy ! Component: 2750 - total flux cleaned = -0.00628601 Jy ! Component: 2800 - total flux cleaned = -0.00635258 Jy ! Component: 2850 - total flux cleaned = -0.00639695 Jy ! Component: 2900 - total flux cleaned = -0.00639698 Jy ! Component: 2950 - total flux cleaned = -0.00641868 Jy ! Component: 3000 - total flux cleaned = -0.00648361 Jy ! Component: 3050 - total flux cleaned = -0.00652691 Jy ! Component: 3100 - total flux cleaned = -0.00646292 Jy ! Component: 3150 - total flux cleaned = -0.00656958 Jy ! Component: 3200 - total flux cleaned = -0.00659072 Jy ! Component: 3250 - total flux cleaned = -0.00654881 Jy ! Component: 3300 - total flux cleaned = -0.00663225 Jy ! Component: 3350 - total flux cleaned = -0.00671526 Jy ! Component: 3400 - total flux cleaned = -0.00671519 Jy ! Component: 3450 - total flux cleaned = -0.00673574 Jy ! Component: 3500 - total flux cleaned = -0.00679714 Jy ! Component: 3550 - total flux cleaned = -0.00675624 Jy ! Component: 3600 - total flux cleaned = -0.00689757 Jy ! Component: 3650 - total flux cleaned = -0.00687732 Jy ! Component: 3700 - total flux cleaned = -0.00687731 Jy ! Component: 3750 - total flux cleaned = -0.00693674 Jy ! Component: 3800 - total flux cleaned = -0.00691697 Jy ! Component: 3850 - total flux cleaned = -0.0069761 Jy ! Component: 3900 - total flux cleaned = -0.00703465 Jy ! Component: 3950 - total flux cleaned = -0.00709295 Jy ! Component: 4000 - total flux cleaned = -0.00707349 Jy ! Component: 4050 - total flux cleaned = -0.00707352 Jy ! Total flux subtracted in 4096 components = -0.00711178 Jy ! Clean residual min=-0.001074 max=0.001047 Jy/beam ! Clean residual mean=-0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.536218 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 529 components and 0.536218 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0845+0439_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.272 x 8.354 at -5.098 degrees (North through East) ! Clean map min=-0.0027309 max=0.3967 Jy/beam ! Writing clean map to FITS file: J0845+0439_S_map.fits wmodel J0845+0439_S_map.mod ! Writing 529 model components to file: J0845+0439_S_map.mod wobs J0845+0439_S_uvs.fits ! Writing UV FITS file: J0845+0439_S_uvs.fits wwins J0845+0439_S_map.win ! wwins: Wrote 6 windows to J0845+0439_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.396702 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000367606 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.277996 0.277996 0.555993 1.11199 2.22397 4.44794 8.89588 17.7918 35.5835 71.1671 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.396 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1079.15 quit ! Quitting program ! Log file J0845+0439_S_dfm.log closed on Fri Feb 15 19:48:37 2019