! Started logfile: /image_prod/ug002_uva//J2238+0724_S_dfm.log on Thu Mar 5 05:49:24 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//J2238+0724_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2238+0724_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.982222 visibilities/baseline/integration-bin. ! Found source: J2238+0724 ! ! 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 7956 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 J2238+0724_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. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009711Jy sigma=8.110988 ! Fit after self-cal, rms=0.812202Jy sigma=6.469305 ! 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=3.023 mas, bmaj=7.309 mas, bpa=-2.861 degrees ! Estimated noise=1.47305 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 = 0.14764 Jy ! Component: 100 - total flux cleaned = 0.187801 Jy ! Total flux subtracted in 100 components = 0.187801 Jy ! Clean residual min=-0.006327 max=0.015878 Jy/beam ! Clean residual mean=-0.000009 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 0.1878 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.1878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077613Jy sigma=0.534301 ! Fit after self-cal, rms=0.077639Jy sigma=0.534148 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015725 Jy ! Component: 100 - total flux cleaned = 0.0232058 Jy ! Total flux subtracted in 100 components = 0.0232058 Jy ! Clean residual min=-0.005993 max=0.008568 Jy/beam ! Clean residual mean=-0.000005 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 0.211006 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.211006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074997Jy sigma=0.506206 ! Fit after self-cal, rms=0.075017Jy sigma=0.506119 ! 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=3.565 mas, bmaj=8.177 mas, bpa=-2.873 degrees ! Estimated noise=1.0211 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 (-7.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00669464 Jy ! Component: 100 - total flux cleaned = 0.00830338 Jy ! Component: 150 - total flux cleaned = 0.00853786 Jy ! Component: 200 - total flux cleaned = 0.00843989 Jy ! Total flux subtracted in 200 components = 0.00843989 Jy ! Clean residual min=-0.004330 max=0.005475 Jy/beam ! Clean residual mean=-0.000007 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.219446 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.219446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074286Jy sigma=0.500312 ! Fit after self-cal, rms=0.074213Jy sigma=0.499717 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.565 x 8.177 at -2.873 degrees (North through East) ! Clean map min=-0.0041994 max=0.19034 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.99 HN 0.99 KP 1.00 ! LA 1.02 MK 0.96 NL 0.97 OV 0.97 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.99 HN 0.99 KP 0.98 ! LA 1.00 MK 0.97 NL 1.09 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.03 KP 0.94 ! LA 1.01 MK 0.98 NL 0.97 OV 0.97 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.074213Jy sigma=0.499717 ! Fit after self-cal, rms=0.073577Jy sigma=0.489949 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.546 mas, bmaj=8.184 mas, bpa=-3.103 degrees ! Estimated noise=1.01396 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 = 0.000452916 Jy ! Component: 100 - total flux cleaned = 0.000209302 Jy ! Component: 150 - total flux cleaned = -5.25258e-06 Jy ! Component: 200 - total flux cleaned = -0.000137292 Jy ! Total flux subtracted in 200 components = -0.000137292 Jy ! Clean residual min=-0.004139 max=0.004475 Jy/beam ! Clean residual mean=-0.000007 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.219309 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 55 components and 0.219309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073370Jy sigma=0.488952 ! Fit after self-cal, rms=0.073381Jy sigma=0.488849 ! 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=0.073381Jy sigma=0.488849 ! Fit after self-cal, rms=0.077504Jy sigma=0.463943 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.593 mas, bmaj=8.198 mas, bpa=-2.342 degrees ! Estimated noise=1.02613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149748 Jy ! Component: 100 - total flux cleaned = 0.00131001 Jy ! Component: 150 - total flux cleaned = 0.00115356 Jy ! Component: 200 - total flux cleaned = 0.00120091 Jy ! Total flux subtracted in 200 components = 0.00120091 Jy ! Clean residual min=-0.002149 max=0.002276 Jy/beam ! Clean residual mean=-0.000001 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.22051 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 83 components and 0.22051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077403Jy sigma=0.462826 ! Fit after self-cal, rms=0.077521Jy sigma=0.462693 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 = 0.00023298 Jy ! Component: 100 - total flux cleaned = 0.000232847 Jy ! Component: 150 - total flux cleaned = 0.000268675 Jy ! Component: 200 - total flux cleaned = 0.000302004 Jy ! Total flux subtracted in 200 components = 0.000302004 Jy ! Clean residual min=-0.002169 max=0.002257 Jy/beam ! Clean residual mean=-0.000001 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.220812 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 94 components and 0.220812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077486Jy sigma=0.462368 ! Fit after self-cal, rms=0.077483Jy sigma=0.462361 ! 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=0.077483Jy sigma=0.462361 ! Fit after self-cal, rms=0.079548Jy sigma=0.460202 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.598 mas, bmaj=8.195 mas, bpa=-2.236 degrees ! Estimated noise=1.02439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.25169e-05 Jy ! Component: 100 - total flux cleaned = 0.000597201 Jy ! Component: 150 - total flux cleaned = 0.000712471 Jy ! Component: 200 - total flux cleaned = 0.000810025 Jy ! Total flux subtracted in 200 components = 0.000810025 Jy ! Clean residual min=-0.001924 max=0.001925 Jy/beam ! Clean residual mean=0.000001 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.221622 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 0.221622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079499Jy sigma=0.459769 ! Fit after self-cal, rms=0.079507Jy sigma=0.459742 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 = 0.000149358 Jy ! Component: 100 - total flux cleaned = 0.000232231 Jy ! Component: 150 - total flux cleaned = 0.000256199 Jy ! Component: 200 - total flux cleaned = 0.000279532 Jy ! Total flux subtracted in 200 components = 0.000279532 Jy ! Clean residual min=-0.001939 max=0.001916 Jy/beam ! Clean residual mean=0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.221901 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 128 components and 0.221901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079488Jy sigma=0.459601 ! Fit after self-cal, rms=0.079486Jy sigma=0.459597 ! 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=0.079486Jy sigma=0.459597 ! Fit after self-cal, rms=0.079934Jy sigma=0.459485 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.661 mas, bmaj=12.15 mas, bpa=-6.127 degrees ! Estimated noise=1.16869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117122 Jy ! Component: 100 - total flux cleaned = -0.000150446 Jy ! Component: 150 - total flux cleaned = -0.000181949 Jy ! Component: 200 - total flux cleaned = -0.000224305 Jy ! Total flux subtracted in 200 components = -0.000224305 Jy ! Clean residual min=-0.001905 max=0.001992 Jy/beam ! Clean residual mean=0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.221677 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 134 components and 0.221677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079925Jy sigma=0.459419 ! Fit after self-cal, rms=0.079926Jy sigma=0.459414 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 = 1.88378e-05 Jy ! Component: 100 - total flux cleaned = -1.80635e-05 Jy ! Component: 150 - total flux cleaned = -2.85403e-05 Jy ! Component: 200 - total flux cleaned = -3.89295e-05 Jy ! Total flux subtracted in 200 components = -3.89295e-05 Jy ! Clean residual min=-0.001902 max=0.001968 Jy/beam ! Clean residual mean=0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.221638 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 146 components and 0.221638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079923Jy sigma=0.459386 ! Fit after self-cal, rms=0.079923Jy sigma=0.459384 ! 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=3.601 mas, bmaj=8.201 mas, bpa=-2.202 degrees ! Estimated noise=1.02321 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.601 x 8.201 at -2.202 degrees (North through East) ! Clean map min=-0.0020038 max=0.19091 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=3.055 mas, bmaj=7.335 mas, bpa=-1.864 degrees ! Estimated noise=1.47619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147805 Jy ! Component: 100 - total flux cleaned = 0.186112 Jy ! Component: 150 - total flux cleaned = 0.20129 Jy ! Component: 200 - total flux cleaned = 0.209211 Jy ! Total flux subtracted in 200 components = 0.209211 Jy ! Clean residual min=-0.003222 max=0.004113 Jy/beam ! Clean residual mean=-0.000002 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.209211 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 0.209211 Jy ! Inverting map and beam ! Estimated beam: bmin=3.601 mas, bmaj=8.201 mas, bpa=-2.202 degrees ! Estimated noise=1.02321 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 = 0.0052517 Jy ! Component: 100 - total flux cleaned = 0.0083231 Jy ! Component: 150 - total flux cleaned = 0.0103176 Jy ! Component: 200 - total flux cleaned = 0.0115242 Jy ! Total flux subtracted in 200 components = 0.0115242 Jy ! Clean residual min=-0.001961 max=0.001998 Jy/beam ! Clean residual mean=0.000000 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.220735 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 52 components and 0.220735 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=7.661 mas, bmaj=12.15 mas, bpa=-6.127 degrees ! Estimated noise=1.16869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000702177 Jy ! Component: 100 - total flux cleaned = 0.000777994 Jy ! Component: 150 - total flux cleaned = 0.000840588 Jy ! Component: 200 - total flux cleaned = 0.000891291 Jy ! Total flux subtracted in 200 components = 0.000891291 Jy ! Clean residual min=-0.001864 max=0.001897 Jy/beam ! Clean residual mean=0.000001 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.221626 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 = 4.21724e-05 Jy ! Component: 100 - total flux cleaned = 2.47691e-05 Jy ! Component: 150 - total flux cleaned = 2.46601e-05 Jy ! Component: 200 - total flux cleaned = -3.18652e-06 Jy ! Total flux subtracted in 200 components = -3.18652e-06 Jy ! Clean residual min=-0.001853 max=0.001892 Jy/beam ! Clean residual mean=0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.221623 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 99 components and 0.221623 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.601 mas, bmaj=8.201 mas, bpa=-2.202 degrees ! Estimated noise=1.02321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.17689e-05 Jy ! Component: 100 - total flux cleaned = 4.14184e-05 Jy ! Component: 150 - total flux cleaned = 0.000124011 Jy ! Component: 200 - total flux cleaned = 0.000197717 Jy ! Total flux subtracted in 200 components = 0.000197717 Jy ! Clean residual min=-0.001927 max=0.001839 Jy/beam ! Clean residual mean=0.000000 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.221821 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 115 components and 0.221821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079963Jy sigma=0.459372 ! Fit after self-cal, rms=0.079951Jy sigma=0.459328 wmodel J2238+0724_S_map.mod ! Writing 115 model components to file: J2238+0724_S_map.mod wobs J2238+0724_S_uvs.fits ! Writing UV FITS file: J2238+0724_S_uvs.fits wwins J2238+0724_S_map.win ! wwins: Wrote 2 windows to J2238+0724_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 = -0.000524166 Jy ! Component: 100 - total flux cleaned = -0.000682004 Jy ! Component: 150 - total flux cleaned = -0.000861284 Jy ! Component: 200 - total flux cleaned = -0.000976276 Jy ! Component: 250 - total flux cleaned = -0.000975961 Jy ! Component: 300 - total flux cleaned = -0.00103071 Jy ! Component: 350 - total flux cleaned = -0.00108388 Jy ! Component: 400 - total flux cleaned = -0.00124022 Jy ! Component: 450 - total flux cleaned = -0.00129146 Jy ! Component: 500 - total flux cleaned = -0.00144282 Jy ! Component: 550 - total flux cleaned = -0.00149223 Jy ! Component: 600 - total flux cleaned = -0.00163892 Jy ! Component: 650 - total flux cleaned = -0.00168684 Jy ! Component: 700 - total flux cleaned = -0.001734 Jy ! Component: 750 - total flux cleaned = -0.00178053 Jy ! Component: 800 - total flux cleaned = -0.00182647 Jy ! Component: 850 - total flux cleaned = -0.00184948 Jy ! Component: 900 - total flux cleaned = -0.00189465 Jy ! Component: 950 - total flux cleaned = -0.00200612 Jy ! Component: 1000 - total flux cleaned = -0.00207166 Jy ! Component: 1050 - total flux cleaned = -0.00209319 Jy ! Component: 1100 - total flux cleaned = -0.0022005 Jy ! Component: 1150 - total flux cleaned = -0.00224274 Jy ! Component: 1200 - total flux cleaned = -0.00228453 Jy ! Component: 1250 - total flux cleaned = -0.00236773 Jy ! Component: 1300 - total flux cleaned = -0.00247007 Jy ! Component: 1350 - total flux cleaned = -0.00253094 Jy ! Component: 1400 - total flux cleaned = -0.00263122 Jy ! Component: 1450 - total flux cleaned = -0.00269083 Jy ! Component: 1500 - total flux cleaned = -0.00280915 Jy ! Component: 1550 - total flux cleaned = -0.00292646 Jy ! Component: 1600 - total flux cleaned = -0.0029843 Jy ! Component: 1650 - total flux cleaned = -0.00304177 Jy ! Component: 1700 - total flux cleaned = -0.00307989 Jy ! Component: 1750 - total flux cleaned = -0.00317388 Jy ! Component: 1800 - total flux cleaned = -0.00322984 Jy ! Component: 1850 - total flux cleaned = -0.00328517 Jy ! Component: 1900 - total flux cleaned = -0.00330347 Jy ! Component: 1950 - total flux cleaned = -0.00341245 Jy ! Component: 2000 - total flux cleaned = -0.00344835 Jy ! Component: 2050 - total flux cleaned = -0.00350189 Jy ! Component: 2100 - total flux cleaned = -0.00353732 Jy ! Component: 2150 - total flux cleaned = -0.00355498 Jy ! Component: 2200 - total flux cleaned = -0.00360774 Jy ! Component: 2250 - total flux cleaned = -0.00365994 Jy ! Component: 2300 - total flux cleaned = -0.00371152 Jy ! Component: 2350 - total flux cleaned = -0.00376282 Jy ! Component: 2400 - total flux cleaned = -0.00374574 Jy ! Component: 2450 - total flux cleaned = -0.00376265 Jy ! Component: 2500 - total flux cleaned = -0.00382983 Jy ! Component: 2550 - total flux cleaned = -0.00387984 Jy ! Component: 2600 - total flux cleaned = -0.00387996 Jy ! Component: 2650 - total flux cleaned = -0.00388006 Jy ! Component: 2700 - total flux cleaned = -0.00388006 Jy ! Component: 2750 - total flux cleaned = -0.00391251 Jy ! Component: 2800 - total flux cleaned = -0.00389654 Jy ! Component: 2850 - total flux cleaned = -0.00389671 Jy ! Component: 2900 - total flux cleaned = -0.00396025 Jy ! Component: 2950 - total flux cleaned = -0.00392859 Jy ! Component: 3000 - total flux cleaned = -0.00397576 Jy ! Component: 3050 - total flux cleaned = -0.00394467 Jy ! Component: 3100 - total flux cleaned = -0.0040691 Jy ! Component: 3150 - total flux cleaned = -0.00402276 Jy ! Component: 3200 - total flux cleaned = -0.00413027 Jy ! Component: 3250 - total flux cleaned = -0.00409953 Jy ! Component: 3300 - total flux cleaned = -0.00412986 Jy ! Component: 3350 - total flux cleaned = -0.0041146 Jy ! Component: 3400 - total flux cleaned = -0.00412956 Jy ! Component: 3450 - total flux cleaned = -0.00412966 Jy ! Component: 3500 - total flux cleaned = -0.00412973 Jy ! Component: 3550 - total flux cleaned = -0.00423296 Jy ! Component: 3600 - total flux cleaned = -0.00424757 Jy ! Component: 3650 - total flux cleaned = -0.0042621 Jy ! Component: 3700 - total flux cleaned = -0.00433444 Jy ! Component: 3750 - total flux cleaned = -0.00433444 Jy ! Component: 3800 - total flux cleaned = -0.0042915 Jy ! Component: 3850 - total flux cleaned = -0.00434847 Jy ! Component: 3900 - total flux cleaned = -0.00436265 Jy ! Component: 3950 - total flux cleaned = -0.00441913 Jy ! Component: 4000 - total flux cleaned = -0.00436309 Jy ! Component: 4050 - total flux cleaned = -0.0044189 Jy ! Total flux subtracted in 4096 components = -0.00444672 Jy ! Clean residual min=-0.000938 max=0.000777 Jy/beam ! Clean residual mean=-0.000002 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.217374 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 413 components and 0.217374 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2238+0724_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.601 x 8.201 at -2.202 degrees (North through East) ! Clean map min=-0.001503 max=0.19179 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2238+0724_S_map.fits wmodel /image_prod/ug002_uva//J2238+0724_S_map.mod ! Writing 413 model components to file: /image_prod/ug002_uva//J2238+0724_S_map.mod wobs /image_prod/ug002_uva//J2238+0724_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2238+0724_S_uvs.fits wwins /image_prod/ug002_uva//J2238+0724_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2238+0724_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.191792 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000262467 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.41055 0.41055 0.821099 1.6422 3.2844 6.56879 13.1376 26.2752 52.5504 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.191 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 730.727 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2238+0724_S_dfm.log closed on Thu Mar 5 05:49:27 2020