! Started logfile: /image_prod/ug002_uva//J1555-4150_S_dfm.log on Thu Mar 5 02:29:30 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//J1555-4150_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1555-4150_S_uva.fits ! AN table 1: 30 integrations on 6 of 6 possible baselines. ! AN table 2: 30 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.985417 visibilities/baseline/integration-bin. ! Found source: J1555-4150 ! ! 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 1419 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 J1555-4150_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 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002924Jy sigma=5.703859 ! Fit after self-cal, rms=0.918781Jy sigma=5.223780 ! 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=2.248 mas, bmaj=7.663 mas, bpa=-4.057 degrees ! Estimated noise=6.89432 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 = 0.0642768 Jy ! Component: 100 - total flux cleaned = 0.0796679 Jy ! Total flux subtracted in 100 components = 0.0796679 Jy ! Clean residual min=-0.009603 max=0.009343 Jy/beam ! Clean residual mean=-0.000082 rms=0.002730 Jy/beam ! Combined flux in latest and established models = 0.0796679 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0796679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077572Jy sigma=0.428987 ! Fit after self-cal, rms=0.077024Jy sigma=0.426207 ! 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=2.604 mas, bmaj=8.879 mas, bpa=-2.811 degrees ! Estimated noise=3.35642 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 = 0.00932611 Jy ! Component: 100 - total flux cleaned = 0.0139195 Jy ! Component: 150 - total flux cleaned = 0.0162718 Jy ! Component: 200 - total flux cleaned = 0.0173655 Jy ! Total flux subtracted in 200 components = 0.0173655 Jy ! Clean residual min=-0.007279 max=0.005677 Jy/beam ! Clean residual mean=-0.000076 rms=0.001737 Jy/beam ! Combined flux in latest and established models = 0.0970335 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.0970335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076109Jy sigma=0.419532 ! Fit after self-cal, rms=0.076214Jy sigma=0.419205 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.604 x 8.879 at -2.811 degrees (North through East) ! Clean map min=-0.0070933 max=0.084706 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 1.22 PT 0.93 SC 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.16 KP 0.99 MK 0.92 OV 0.85 ! SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 1.13 PT 1.01 SC 1.11 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 KP 1.09 MK 1.06 OV 0.85 ! SC 1.20 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 KP 1.09 PT 0.98 SC 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 0.99 MK 1.12 OV 0.87 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.076214Jy sigma=0.419205 ! Fit after self-cal, rms=0.076797Jy sigma=0.415550 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.645 mas, bmaj=8.887 mas, bpa=-2.707 degrees ! Estimated noise=3.34911 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 = -0.000490215 Jy ! Component: 100 - total flux cleaned = -0.000490908 Jy ! Component: 150 - total flux cleaned = -0.00052457 Jy ! Component: 200 - total flux cleaned = -0.000525073 Jy ! Total flux subtracted in 200 components = -0.000525073 Jy ! Clean residual min=-0.004750 max=0.004591 Jy/beam ! Clean residual mean=-0.000014 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.0965084 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 33 components and 0.0965084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076767Jy sigma=0.415391 ! Fit after self-cal, rms=0.077028Jy sigma=0.414759 ! 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=0.077028Jy sigma=0.414759 ! Fit after self-cal, rms=0.077234Jy sigma=0.414651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.648 mas, bmaj=8.892 mas, bpa=-2.65 degrees ! Estimated noise=3.33469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000390123 Jy ! Component: 100 - total flux cleaned = -0.0003894 Jy ! Component: 150 - total flux cleaned = -0.000388927 Jy ! Component: 200 - total flux cleaned = -0.000390842 Jy ! Total flux subtracted in 200 components = -0.000390842 Jy ! Clean residual min=-0.004762 max=0.004538 Jy/beam ! Clean residual mean=-0.000008 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.0961175 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 33 components and 0.0961175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077209Jy sigma=0.414536 ! Fit after self-cal, rms=0.077281Jy sigma=0.414500 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 = -5.14318e-05 Jy ! Component: 100 - total flux cleaned = -5.22518e-05 Jy ! Component: 150 - total flux cleaned = -5.38921e-05 Jy ! Component: 200 - total flux cleaned = -5.39297e-05 Jy ! Total flux subtracted in 200 components = -5.39297e-05 Jy ! Clean residual min=-0.004936 max=0.004561 Jy/beam ! Clean residual mean=-0.000010 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 0.0960636 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.0960636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077263Jy sigma=0.414412 ! Fit after self-cal, rms=0.077208Jy sigma=0.414380 ! 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=0.077208Jy sigma=0.414380 ! Fit after self-cal, rms=0.076569Jy sigma=0.414359 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.644 mas, bmaj=8.88 mas, bpa=-2.619 degrees ! Estimated noise=3.30885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000286899 Jy ! Component: 100 - total flux cleaned = -0.000373858 Jy ! Component: 150 - total flux cleaned = -0.000372885 Jy ! Component: 200 - total flux cleaned = -0.00037454 Jy ! Total flux subtracted in 200 components = -0.00037454 Jy ! Clean residual min=-0.004886 max=0.004507 Jy/beam ! Clean residual mean=-0.000010 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.0956891 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 35 components and 0.0956891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076549Jy sigma=0.414274 ! Fit after self-cal, rms=0.076545Jy sigma=0.414264 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 = -6.75039e-05 Jy ! Component: 100 - total flux cleaned = -0.000115662 Jy ! Component: 150 - total flux cleaned = -0.000115544 Jy ! Component: 200 - total flux cleaned = -9.45243e-05 Jy ! Total flux subtracted in 200 components = -9.45243e-05 Jy ! Clean residual min=-0.004849 max=0.004450 Jy/beam ! Clean residual mean=-0.000010 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.0955946 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0955946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076531Jy sigma=0.414202 ! Fit after self-cal, rms=0.076529Jy sigma=0.414195 ! 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=0.076529Jy sigma=0.414195 ! Fit after self-cal, rms=0.075933Jy sigma=0.414179 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.984 mas, bmaj=28.52 mas, bpa=-2.905 degrees ! Estimated noise=4.67921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000230689 Jy ! Component: 100 - total flux cleaned = -0.000229493 Jy ! Component: 150 - total flux cleaned = -0.000229071 Jy ! Component: 200 - total flux cleaned = -0.000228765 Jy ! Total flux subtracted in 200 components = -0.000228765 Jy ! Clean residual min=-0.003379 max=0.003432 Jy/beam ! Clean residual mean=-0.000025 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 0.0953658 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 40 components and 0.0953658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075933Jy sigma=0.414176 ! Fit after self-cal, rms=0.075924Jy sigma=0.414170 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 = -2.62551e-06 Jy ! Component: 100 - total flux cleaned = -3.54248e-06 Jy ! Component: 150 - total flux cleaned = -4.90814e-06 Jy ! Component: 200 - total flux cleaned = -6.4733e-06 Jy ! Total flux subtracted in 200 components = -6.4733e-06 Jy ! Clean residual min=-0.003383 max=0.003420 Jy/beam ! Clean residual mean=-0.000025 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 0.0953593 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 40 components and 0.0953593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075928Jy sigma=0.414184 ! Fit after self-cal, rms=0.075923Jy sigma=0.414181 ! 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=2.64 mas, bmaj=8.87 mas, bpa=-2.578 degrees ! Estimated noise=3.28633 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.64 x 8.87 at -2.578 degrees (North through East) ! Clean map min=-0.0041584 max=0.084477 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=2.272 mas, bmaj=7.646 mas, bpa=-3.994 degrees ! Estimated noise=6.77586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0623337 Jy ! Component: 100 - total flux cleaned = 0.0779459 Jy ! Component: 150 - total flux cleaned = 0.0850635 Jy ! Component: 200 - total flux cleaned = 0.0893378 Jy ! Total flux subtracted in 200 components = 0.0893378 Jy ! Clean residual min=-0.007320 max=0.007686 Jy/beam ! Clean residual mean=-0.000019 rms=0.002067 Jy/beam ! Combined flux in latest and established models = 0.0893378 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0893378 Jy ! Inverting map and beam ! Estimated beam: bmin=2.64 mas, bmaj=8.87 mas, bpa=-2.578 degrees ! Estimated noise=3.28633 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 = 0.00388813 Jy ! Component: 100 - total flux cleaned = 0.00561016 Jy ! Component: 150 - total flux cleaned = 0.00591744 Jy ! Component: 200 - total flux cleaned = 0.00600647 Jy ! Total flux subtracted in 200 components = 0.00600647 Jy ! Clean residual min=-0.005485 max=0.005303 Jy/beam ! Clean residual mean=-0.000010 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.0953443 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.0953443 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=7.984 mas, bmaj=28.52 mas, bpa=-2.905 degrees ! Estimated noise=4.67921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160787 Jy ! Component: 100 - total flux cleaned = 0.000162239 Jy ! Component: 150 - total flux cleaned = 0.000200435 Jy ! Component: 200 - total flux cleaned = 0.00023668 Jy ! Total flux subtracted in 200 components = 0.00023668 Jy ! Clean residual min=-0.003775 max=0.003608 Jy/beam ! Clean residual mean=-0.000022 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 0.095581 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 = 3.39135e-06 Jy ! Component: 100 - total flux cleaned = 9.54033e-06 Jy ! Component: 150 - total flux cleaned = 1.57261e-05 Jy ! Component: 200 - total flux cleaned = 2.03957e-05 Jy ! Total flux subtracted in 200 components = 2.03957e-05 Jy ! Clean residual min=-0.003646 max=0.003538 Jy/beam ! Clean residual mean=-0.000022 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 0.0956014 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.0956014 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.64 mas, bmaj=8.87 mas, bpa=-2.578 degrees ! Estimated noise=3.28633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000144692 Jy ! Component: 100 - total flux cleaned = -0.000146394 Jy ! Component: 150 - total flux cleaned = -0.000148655 Jy ! Component: 200 - total flux cleaned = -0.000150287 Jy ! Total flux subtracted in 200 components = -0.000150287 Jy ! Clean residual min=-0.004926 max=0.004766 Jy/beam ! Clean residual mean=-0.000010 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.0954511 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.0954511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075986Jy sigma=0.414639 ! Fit after self-cal, rms=0.076014Jy sigma=0.414561 wmodel J1555-4150_S_map.mod ! Writing 57 model components to file: J1555-4150_S_map.mod wobs J1555-4150_S_uvs.fits ! Writing UV FITS file: J1555-4150_S_uvs.fits wwins J1555-4150_S_map.win ! wwins: Wrote 1 windows to J1555-4150_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 = 0.000144364 Jy ! Component: 100 - total flux cleaned = -3.54477e-06 Jy ! Component: 150 - total flux cleaned = 0.00012293 Jy ! Component: 200 - total flux cleaned = 0.000407532 Jy ! Component: 250 - total flux cleaned = 0.00061585 Jy ! Component: 300 - total flux cleaned = 0.000713695 Jy ! Component: 350 - total flux cleaned = 0.000802758 Jy ! Component: 400 - total flux cleaned = 0.00084378 Jy ! Component: 450 - total flux cleaned = 0.000923308 Jy ! Component: 500 - total flux cleaned = 0.0012227 Jy ! Component: 550 - total flux cleaned = 0.00151004 Jy ! Component: 600 - total flux cleaned = 0.00171791 Jy ! Component: 650 - total flux cleaned = 0.00188468 Jy ! Component: 700 - total flux cleaned = 0.00204682 Jy ! Component: 750 - total flux cleaned = 0.00220549 Jy ! Component: 800 - total flux cleaned = 0.00236043 Jy ! Component: 850 - total flux cleaned = 0.00236075 Jy ! Component: 900 - total flux cleaned = 0.00245 Jy ! Component: 950 - total flux cleaned = 0.00259478 Jy ! Component: 1000 - total flux cleaned = 0.00267947 Jy ! Component: 1050 - total flux cleaned = 0.00279052 Jy ! Component: 1100 - total flux cleaned = 0.00284432 Jy ! Component: 1150 - total flux cleaned = 0.00292431 Jy ! Component: 1200 - total flux cleaned = 0.00300264 Jy ! Component: 1250 - total flux cleaned = 0.00305386 Jy ! Component: 1300 - total flux cleaned = 0.0031796 Jy ! Component: 1350 - total flux cleaned = 0.00325424 Jy ! Component: 1400 - total flux cleaned = 0.00330345 Jy ! Component: 1450 - total flux cleaned = 0.00335172 Jy ! Component: 1500 - total flux cleaned = 0.00342287 Jy ! Component: 1550 - total flux cleaned = 0.00346973 Jy ! Component: 1600 - total flux cleaned = 0.00356305 Jy ! Component: 1650 - total flux cleaned = 0.00365536 Jy ! Component: 1700 - total flux cleaned = 0.00374687 Jy ! Component: 1750 - total flux cleaned = 0.00386063 Jy ! Component: 1800 - total flux cleaned = 0.00386092 Jy ! Component: 1850 - total flux cleaned = 0.00397288 Jy ! Component: 1900 - total flux cleaned = 0.00399508 Jy ! Component: 1950 - total flux cleaned = 0.00412795 Jy ! Component: 2000 - total flux cleaned = 0.00423828 Jy ! Component: 2050 - total flux cleaned = 0.0043262 Jy ! Component: 2100 - total flux cleaned = 0.00437003 Jy ! Component: 2150 - total flux cleaned = 0.00434813 Jy ! Component: 2200 - total flux cleaned = 0.00430413 Jy ! Component: 2250 - total flux cleaned = 0.00423816 Jy ! Component: 2300 - total flux cleaned = 0.00419396 Jy ! Component: 2350 - total flux cleaned = 0.00412754 Jy ! Component: 2400 - total flux cleaned = 0.00403836 Jy ! Component: 2450 - total flux cleaned = 0.00390402 Jy ! Component: 2500 - total flux cleaned = 0.00383655 Jy ! Component: 2550 - total flux cleaned = 0.00370089 Jy ! Component: 2600 - total flux cleaned = 0.00358715 Jy ! Component: 2650 - total flux cleaned = 0.00349575 Jy ! Component: 2700 - total flux cleaned = 0.00340378 Jy ! Component: 2750 - total flux cleaned = 0.00340398 Jy ! Component: 2800 - total flux cleaned = 0.00338089 Jy ! Component: 2850 - total flux cleaned = 0.00338112 Jy ! Component: 2900 - total flux cleaned = 0.0034049 Jy ! Component: 2950 - total flux cleaned = 0.0034536 Jy ! Component: 3000 - total flux cleaned = 0.00347839 Jy ! Component: 3050 - total flux cleaned = 0.0035029 Jy ! Component: 3100 - total flux cleaned = 0.00357831 Jy ! Component: 3150 - total flux cleaned = 0.00362875 Jy ! Component: 3200 - total flux cleaned = 0.00370601 Jy ! Component: 3250 - total flux cleaned = 0.00378461 Jy ! Component: 3300 - total flux cleaned = 0.00389162 Jy ! Component: 3350 - total flux cleaned = 0.003973 Jy ! Component: 3400 - total flux cleaned = 0.00405599 Jy ! Component: 3450 - total flux cleaned = 0.00416824 Jy ! Component: 3500 - total flux cleaned = 0.00425408 Jy ! Component: 3550 - total flux cleaned = 0.00437046 Jy ! Component: 3600 - total flux cleaned = 0.00448895 Jy ! Component: 3650 - total flux cleaned = 0.00460957 Jy ! Component: 3700 - total flux cleaned = 0.00473261 Jy ! Component: 3750 - total flux cleaned = 0.00485835 Jy ! Component: 3800 - total flux cleaned = 0.00495448 Jy ! Component: 3850 - total flux cleaned = 0.00511683 Jy ! Component: 3900 - total flux cleaned = 0.00524994 Jy ! Component: 3950 - total flux cleaned = 0.00535192 Jy ! Component: 4000 - total flux cleaned = 0.00548942 Jy ! Component: 4050 - total flux cleaned = 0.00566548 Jy ! Total flux subtracted in 4096 components = 0.00577332 Jy ! Clean residual min=-0.002335 max=0.002077 Jy/beam ! Clean residual mean=-0.000002 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.101224 Jy keep ! Adding 204 model components to the UV plane model. ! The established model now contains 261 components and 0.101224 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1555-4150_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.64 x 8.87 at -2.578 degrees (North through East) ! Clean map min=-0.0041658 max=0.081583 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1555-4150_S_map.fits wmodel /image_prod/ug002_uva//J1555-4150_S_map.mod ! Writing 261 model components to file: /image_prod/ug002_uva//J1555-4150_S_map.mod wobs /image_prod/ug002_uva//J1555-4150_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1555-4150_S_uvs.fits wwins /image_prod/ug002_uva//J1555-4150_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1555-4150_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0815832 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000742569 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.73059 2.73059 5.46119 10.9224 21.8448 43.6895 87.379 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.081 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 109.866 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1555-4150_S_dfm.log closed on Thu Mar 5 02:29:33 2020