! Started logfile: /image_prod/ug002_uva//J0827+5217_S_dfm.log on Wed Mar 4 22:23:33 2020 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 /image_prod/ug002_uva//J0827+5217_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0827+5217_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.957407 visibilities/baseline/integration-bin. ! Found source: J0827+5217 ! ! 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 40 lines of history. ! ! Reading 6204 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 J0827+5217_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024102Jy sigma=7.914836 ! Fit after self-cal, rms=0.839072Jy sigma=6.485011 ! 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=3.339 mas, bmaj=4.044 mas, bpa=-13.23 degrees ! Estimated noise=1.5984 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 = 0.128518 Jy ! Component: 100 - total flux cleaned = 0.157468 Jy ! Total flux subtracted in 100 components = 0.157468 Jy ! Clean residual min=-0.005565 max=0.010018 Jy/beam ! Clean residual mean=0.000003 rms=0.001734 Jy/beam ! Combined flux in latest and established models = 0.157468 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.157468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082982Jy sigma=0.491896 ! Fit after self-cal, rms=0.082952Jy sigma=0.491798 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102722 Jy ! Component: 100 - total flux cleaned = 0.0150144 Jy ! Total flux subtracted in 100 components = 0.0150144 Jy ! Clean residual min=-0.004844 max=0.007482 Jy/beam ! Clean residual mean=-0.000001 rms=0.001440 Jy/beam ! Combined flux in latest and established models = 0.172482 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.172482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082233Jy sigma=0.479584 ! Fit after self-cal, rms=0.082236Jy sigma=0.479447 ! 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=3.906 mas, bmaj=4.577 mas, bpa=-8.965 degrees ! Estimated noise=1.20769 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 = 0.000891128 Jy ! Component: 100 - total flux cleaned = 0.00104377 Jy ! Component: 150 - total flux cleaned = 0.00111356 Jy ! Component: 200 - total flux cleaned = 0.0012453 Jy ! Total flux subtracted in 200 components = 0.0012453 Jy ! Clean residual min=-0.004283 max=0.006236 Jy/beam ! Clean residual mean=-0.000010 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.173727 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.173727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082071Jy sigma=0.478498 ! Fit after self-cal, rms=0.082065Jy sigma=0.478470 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.906 x 4.577 at -8.965 degrees (North through East) ! Clean map min=-0.0040217 max=0.16478 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.03 KP 0.98 ! LA 1.05 MK 0.99 NL 0.97 OV 0.98 ! SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 1.02 KP 0.99 ! LA 1.02 MK 0.97 NL 1.03 OV 0.87 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.00 KP 0.99 ! LA 1.01 MK 0.98 NL 1.04 OV 0.99 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.082065Jy sigma=0.478470 ! Fit after self-cal, rms=0.081122Jy sigma=0.471921 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.929 mas, bmaj=4.605 mas, bpa=-10.65 degrees ! Estimated noise=1.20004 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 (25.5, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00526177 Jy ! Component: 100 - total flux cleaned = 0.00618001 Jy ! Component: 150 - total flux cleaned = 0.00627971 Jy ! Component: 200 - total flux cleaned = 0.00619169 Jy ! Total flux subtracted in 200 components = 0.00619169 Jy ! Clean residual min=-0.004012 max=0.005105 Jy/beam ! Clean residual mean=0.000002 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.179919 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.179919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080509Jy sigma=0.468931 ! Fit after self-cal, rms=0.080475Jy sigma=0.468501 ! 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=0.080475Jy sigma=0.468501 ! Fit after self-cal, rms=0.092827Jy sigma=0.447998 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.907 mas, bmaj=4.598 mas, bpa=-8.732 degrees ! Estimated noise=1.20459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158337 Jy ! Component: 100 - total flux cleaned = 0.00201197 Jy ! Component: 150 - total flux cleaned = 0.00235774 Jy ! Component: 200 - total flux cleaned = 0.0025083 Jy ! Total flux subtracted in 200 components = 0.0025083 Jy ! Clean residual min=-0.002369 max=0.003323 Jy/beam ! Clean residual mean=0.000001 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.182427 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.182427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092776Jy sigma=0.447369 ! Fit after self-cal, rms=0.092876Jy sigma=0.447194 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 (18.5, 44). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288396 Jy ! Component: 100 - total flux cleaned = 0.00326701 Jy ! Component: 150 - total flux cleaned = 0.00340467 Jy ! Component: 200 - total flux cleaned = 0.00356399 Jy ! Total flux subtracted in 200 components = 0.00356399 Jy ! Clean residual min=-0.002308 max=0.002368 Jy/beam ! Clean residual mean=0.000000 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.185991 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.185991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092734Jy sigma=0.446154 ! Fit after self-cal, rms=0.092725Jy sigma=0.446100 ! Inverting map ! Added new window around map position (-72.5, 61.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229824 Jy ! Component: 100 - total flux cleaned = 0.0025651 Jy ! Component: 150 - total flux cleaned = 0.00248422 Jy ! Component: 200 - total flux cleaned = 0.00244873 Jy ! Total flux subtracted in 200 components = 0.00244873 Jy ! Clean residual min=-0.002200 max=0.002147 Jy/beam ! Clean residual mean=-0.000001 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.18844 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.18844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092633Jy sigma=0.445424 ! Fit after self-cal, rms=0.092621Jy sigma=0.445377 ! 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=0.092621Jy sigma=0.445377 ! Fit after self-cal, rms=0.093151Jy sigma=0.445205 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.903 mas, bmaj=4.595 mas, bpa=-8.213 degrees ! Estimated noise=1.20429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000945797 Jy ! Component: 100 - total flux cleaned = 0.00105052 Jy ! Component: 150 - total flux cleaned = 0.000957745 Jy ! Component: 200 - total flux cleaned = 0.00087018 Jy ! Total flux subtracted in 200 components = 0.00087018 Jy ! Clean residual min=-0.002090 max=0.002022 Jy/beam ! Clean residual mean=-0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.18931 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 101 components and 0.18931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093109Jy sigma=0.444985 ! Fit after self-cal, rms=0.093107Jy sigma=0.444974 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 = 4.04386e-05 Jy ! Component: 100 - total flux cleaned = -6.84898e-05 Jy ! Component: 150 - total flux cleaned = -9.37835e-05 Jy ! Component: 200 - total flux cleaned = -0.000144504 Jy ! Total flux subtracted in 200 components = -0.000144504 Jy ! Clean residual min=-0.002045 max=0.002040 Jy/beam ! Clean residual mean=-0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.189166 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 109 components and 0.189166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093082Jy sigma=0.444850 ! Fit after self-cal, rms=0.093080Jy sigma=0.444848 ! 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=0.093080Jy sigma=0.444848 ! Fit after self-cal, rms=0.093065Jy sigma=0.444831 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.849 mas, bmaj=8.472 mas, bpa=46.56 degrees ! Estimated noise=1.46898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100738 Jy ! Component: 100 - total flux cleaned = 0.00128008 Jy ! Component: 150 - total flux cleaned = 0.00140679 Jy ! Component: 200 - total flux cleaned = 0.00138412 Jy ! Total flux subtracted in 200 components = 0.00138412 Jy ! Clean residual min=-0.001991 max=0.002137 Jy/beam ! Clean residual mean=-0.000003 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.19055 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 119 components and 0.19055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093071Jy sigma=0.444785 ! Fit after self-cal, rms=0.093065Jy sigma=0.444769 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 = 9.63961e-05 Jy ! Component: 100 - total flux cleaned = 4.01762e-05 Jy ! Component: 150 - total flux cleaned = 2.35018e-05 Jy ! Component: 200 - total flux cleaned = -9.25958e-06 Jy ! Total flux subtracted in 200 components = -9.25958e-06 Jy ! Clean residual min=-0.001975 max=0.002109 Jy/beam ! Clean residual mean=-0.000003 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.190541 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 131 components and 0.19054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093069Jy sigma=0.444778 ! Fit after self-cal, rms=0.093066Jy sigma=0.444774 ! 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=3.902 mas, bmaj=4.594 mas, bpa=-8.078 degrees ! Estimated noise=1.20388 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.902 x 4.594 at -8.078 degrees (North through East) ! Clean map min=-0.0019781 max=0.16416 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=3.345 mas, bmaj=4.066 mas, bpa=-11.68 degrees ! Estimated noise=1.58864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127673 Jy ! Component: 100 - total flux cleaned = 0.156691 Jy ! Component: 150 - total flux cleaned = 0.167032 Jy ! Component: 200 - total flux cleaned = 0.172425 Jy ! Total flux subtracted in 200 components = 0.172425 Jy ! Clean residual min=-0.003377 max=0.003933 Jy/beam ! Clean residual mean=0.000002 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.172425 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 0.172425 Jy ! Inverting map and beam ! Estimated beam: bmin=3.902 mas, bmaj=4.594 mas, bpa=-8.078 degrees ! Estimated noise=1.20388 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 = 0.00418887 Jy ! Component: 100 - total flux cleaned = 0.00729957 Jy ! Component: 150 - total flux cleaned = 0.00977295 Jy ! Component: 200 - total flux cleaned = 0.0114452 Jy ! Total flux subtracted in 200 components = 0.0114452 Jy ! Clean residual min=-0.002380 max=0.002315 Jy/beam ! Clean residual mean=-0.000001 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.18387 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 46 components and 0.18387 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=7.849 mas, bmaj=8.472 mas, bpa=46.56 degrees ! Estimated noise=1.46898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255582 Jy ! Component: 100 - total flux cleaned = 0.00434276 Jy ! Component: 150 - total flux cleaned = 0.00515002 Jy ! Component: 200 - total flux cleaned = 0.00558263 Jy ! Total flux subtracted in 200 components = 0.00558263 Jy ! Clean residual min=-0.002319 max=0.002236 Jy/beam ! Clean residual mean=-0.000004 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.189453 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 = 0.000335439 Jy ! Component: 100 - total flux cleaned = 0.000597716 Jy ! Component: 150 - total flux cleaned = 0.00073248 Jy ! Component: 200 - total flux cleaned = 0.000885194 Jy ! Total flux subtracted in 200 components = 0.000885194 Jy ! Clean residual min=-0.002226 max=0.002138 Jy/beam ! Clean residual mean=-0.000003 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.190338 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 100 components and 0.190338 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.902 mas, bmaj=4.594 mas, bpa=-8.078 degrees ! Estimated noise=1.20388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000209762 Jy ! Component: 100 - total flux cleaned = -9.7841e-05 Jy ! Component: 150 - total flux cleaned = 5.00938e-05 Jy ! Component: 200 - total flux cleaned = 0.000140592 Jy ! Total flux subtracted in 200 components = 0.000140592 Jy ! Clean residual min=-0.002226 max=0.002163 Jy/beam ! Clean residual mean=-0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.190478 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 120 components and 0.190478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093192Jy sigma=0.445450 ! Fit after self-cal, rms=0.093181Jy sigma=0.445387 wmodel J0827+5217_S_map.mod ! Writing 120 model components to file: J0827+5217_S_map.mod wobs J0827+5217_S_uvs.fits ! Writing UV FITS file: J0827+5217_S_uvs.fits wwins J0827+5217_S_map.win ! wwins: Wrote 4 windows to J0827+5217_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 = 0.000340538 Jy ! Component: 100 - total flux cleaned = 0.000951064 Jy ! Component: 150 - total flux cleaned = 0.00152626 Jy ! Component: 200 - total flux cleaned = 0.00185083 Jy ! Component: 250 - total flux cleaned = 0.00210239 Jy ! Component: 300 - total flux cleaned = 0.00234608 Jy ! Component: 350 - total flux cleaned = 0.00249327 Jy ! Component: 400 - total flux cleaned = 0.00246429 Jy ! Component: 450 - total flux cleaned = 0.00240872 Jy ! Component: 500 - total flux cleaned = 0.00251726 Jy ! Component: 550 - total flux cleaned = 0.00251716 Jy ! Component: 600 - total flux cleaned = 0.00256972 Jy ! Component: 650 - total flux cleaned = 0.00262183 Jy ! Component: 700 - total flux cleaned = 0.00272327 Jy ! Component: 750 - total flux cleaned = 0.00277264 Jy ! Component: 800 - total flux cleaned = 0.00282119 Jy ! Component: 850 - total flux cleaned = 0.00277338 Jy ! Component: 900 - total flux cleaned = 0.00277333 Jy ! Component: 950 - total flux cleaned = 0.00277336 Jy ! Component: 1000 - total flux cleaned = 0.00275024 Jy ! Component: 1050 - total flux cleaned = 0.00261335 Jy ! Component: 1100 - total flux cleaned = 0.00263626 Jy ! Component: 1150 - total flux cleaned = 0.00263651 Jy ! Component: 1200 - total flux cleaned = 0.0026144 Jy ! Component: 1250 - total flux cleaned = 0.00259271 Jy ! Component: 1300 - total flux cleaned = 0.00261398 Jy ! Component: 1350 - total flux cleaned = 0.00252903 Jy ! Component: 1400 - total flux cleaned = 0.00255024 Jy ! Component: 1450 - total flux cleaned = 0.0025296 Jy ! Component: 1500 - total flux cleaned = 0.00257095 Jy ! Component: 1550 - total flux cleaned = 0.00248981 Jy ! Component: 1600 - total flux cleaned = 0.00251009 Jy ! Component: 1650 - total flux cleaned = 0.00255031 Jy ! Component: 1700 - total flux cleaned = 0.00253021 Jy ! Component: 1750 - total flux cleaned = 0.00249092 Jy ! Component: 1800 - total flux cleaned = 0.00243277 Jy ! Component: 1850 - total flux cleaned = 0.00251011 Jy ! Component: 1900 - total flux cleaned = 0.00247192 Jy ! Component: 1950 - total flux cleaned = 0.00247194 Jy ! Component: 2000 - total flux cleaned = 0.00250968 Jy ! Component: 2050 - total flux cleaned = 0.00249104 Jy ! Component: 2100 - total flux cleaned = 0.00245427 Jy ! Component: 2150 - total flux cleaned = 0.00252783 Jy ! Component: 2200 - total flux cleaned = 0.00254589 Jy ! Component: 2250 - total flux cleaned = 0.00252771 Jy ! Component: 2300 - total flux cleaned = 0.00249176 Jy ! Component: 2350 - total flux cleaned = 0.00242075 Jy ! Component: 2400 - total flux cleaned = 0.00245605 Jy ! Component: 2450 - total flux cleaned = 0.00238587 Jy ! Component: 2500 - total flux cleaned = 0.00233386 Jy ! Component: 2550 - total flux cleaned = 0.00240302 Jy ! Component: 2600 - total flux cleaned = 0.00236876 Jy ! Component: 2650 - total flux cleaned = 0.00233448 Jy ! Component: 2700 - total flux cleaned = 0.00228366 Jy ! Component: 2750 - total flux cleaned = 0.00223319 Jy ! Component: 2800 - total flux cleaned = 0.00221642 Jy ! Component: 2850 - total flux cleaned = 0.00219986 Jy ! Component: 2900 - total flux cleaned = 0.00218349 Jy ! Component: 2950 - total flux cleaned = 0.00219998 Jy ! Component: 3000 - total flux cleaned = 0.00219998 Jy ! Component: 3050 - total flux cleaned = 0.00216762 Jy ! Component: 3100 - total flux cleaned = 0.00215168 Jy ! Component: 3150 - total flux cleaned = 0.00215136 Jy ! Component: 3200 - total flux cleaned = 0.00205658 Jy ! Component: 3250 - total flux cleaned = 0.00207213 Jy ! Component: 3300 - total flux cleaned = 0.00200975 Jy ! Component: 3350 - total flux cleaned = 0.00204074 Jy ! Component: 3400 - total flux cleaned = 0.0019945 Jy ! Component: 3450 - total flux cleaned = 0.0019793 Jy ! Component: 3500 - total flux cleaned = 0.00204019 Jy ! Component: 3550 - total flux cleaned = 0.00199487 Jy ! Component: 3600 - total flux cleaned = 0.00193503 Jy ! Component: 3650 - total flux cleaned = 0.00190516 Jy ! Component: 3700 - total flux cleaned = 0.00189023 Jy ! Component: 3750 - total flux cleaned = 0.00194926 Jy ! Component: 3800 - total flux cleaned = 0.00191992 Jy ! Component: 3850 - total flux cleaned = 0.00183257 Jy ! Component: 3900 - total flux cleaned = 0.00186148 Jy ! Component: 3950 - total flux cleaned = 0.00183284 Jy ! Component: 4000 - total flux cleaned = 0.00177535 Jy ! Component: 4050 - total flux cleaned = 0.00173265 Jy ! Total flux subtracted in 4096 components = 0.00171843 Jy ! Clean residual min=-0.000857 max=0.000972 Jy/beam ! Clean residual mean=0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.192197 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 391 components and 0.192197 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0827+5217_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.902 x 4.594 at -8.078 degrees (North through East) ! Clean map min=-0.0018248 max=0.16373 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0827+5217_S_map.fits wmodel /image_prod/ug002_uva//J0827+5217_S_map.mod ! Writing 391 model components to file: /image_prod/ug002_uva//J0827+5217_S_map.mod wobs /image_prod/ug002_uva//J0827+5217_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0827+5217_S_uvs.fits wwins /image_prod/ug002_uva//J0827+5217_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0827+5217_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.163734 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242646 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.444586 0.444586 0.889172 1.77834 3.55669 7.11338 14.2268 28.4535 56.907 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.163 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 674.784 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0827+5217_S_dfm.log closed on Wed Mar 4 22:23:37 2020