! Started logfile: /image_prod/ug002_uva//J2209+5158_S_dfm.log on Thu Mar 5 05:30:24 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//J2209+5158_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2209+5158_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.916444 visibilities/baseline/integration-bin. ! Found source: J2209+5158 ! ! 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 9279 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 J2209+5158_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011212Jy sigma=8.485432 ! Fit after self-cal, rms=0.873531Jy sigma=7.282296 ! 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=3.341 mas, bmaj=5.172 mas, bpa=14.4 degrees ! Estimated noise=1.47982 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 = 0.100446 Jy ! Component: 100 - total flux cleaned = 0.141724 Jy ! Total flux subtracted in 100 components = 0.141724 Jy ! Clean residual min=-0.007458 max=0.020718 Jy/beam ! Clean residual mean=-0.000001 rms=0.002530 Jy/beam ! Combined flux in latest and established models = 0.141724 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.141724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097632Jy sigma=0.611544 ! Fit after self-cal, rms=0.097056Jy sigma=0.608147 ! Inverting map ! Added new window around map position (-4.5, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.023249 Jy ! Component: 100 - total flux cleaned = 0.0373033 Jy ! Total flux subtracted in 100 components = 0.0373033 Jy ! Clean residual min=-0.005598 max=0.010210 Jy/beam ! Clean residual mean=-0.000008 rms=0.001671 Jy/beam ! Combined flux in latest and established models = 0.179027 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.179027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090303Jy sigma=0.521574 ! Fit after self-cal, rms=0.089980Jy sigma=0.519122 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103203 Jy ! Component: 100 - total flux cleaned = 0.0169197 Jy ! Total flux subtracted in 100 components = 0.0169197 Jy ! Clean residual min=-0.004955 max=0.006455 Jy/beam ! Clean residual mean=-0.000011 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.195947 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.195947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088624Jy sigma=0.502041 ! Fit after self-cal, rms=0.088516Jy sigma=0.501063 ! 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=4.208 mas, bmaj=6.158 mas, bpa=12.06 degrees ! Estimated noise=0.906277 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 = 0.0058617 Jy ! Component: 100 - total flux cleaned = 0.00902473 Jy ! Component: 150 - total flux cleaned = 0.0102036 Jy ! Component: 200 - total flux cleaned = 0.0105257 Jy ! Total flux subtracted in 200 components = 0.0105257 Jy ! Clean residual min=-0.004155 max=0.006475 Jy/beam ! Clean residual mean=-0.000026 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.206472 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 72 components and 0.206472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088012Jy sigma=0.496754 ! Fit after self-cal, rms=0.087983Jy sigma=0.496519 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.208 x 6.158 at 12.06 degrees (North through East) ! Clean map min=-0.0040397 max=0.12047 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.99 KP 1.00 ! LA 1.01 MK 1.09 NL 1.05 OV 0.99 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.02 KP 1.07 ! LA 1.01 MK 1.01 NL 1.22 OV 0.94 ! PT 0.96 SC 0.70 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.96 KP 1.14 ! LA 1.01 MK 1.06 NL 0.86 OV 0.91 ! PT 0.98 SC 1.07 ! ! ! Fit before self-cal, rms=0.087983Jy sigma=0.496519 ! Fit after self-cal, rms=0.079315Jy sigma=0.482135 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.195 mas, bmaj=6.166 mas, bpa=12.29 degrees ! Estimated noise=0.900485 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 = 0.00134062 Jy ! Component: 100 - total flux cleaned = 0.00138583 Jy ! Component: 150 - total flux cleaned = 0.00143033 Jy ! Component: 200 - total flux cleaned = 0.00143139 Jy ! Total flux subtracted in 200 components = 0.00143139 Jy ! Clean residual min=-0.004573 max=0.005482 Jy/beam ! Clean residual mean=-0.000007 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.207904 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.207904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079252Jy sigma=0.481512 ! Fit after self-cal, rms=0.079244Jy sigma=0.481312 ! 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=0.079244Jy sigma=0.481312 ! Fit after self-cal, rms=0.077482Jy sigma=0.453402 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.209 mas, bmaj=6.14 mas, bpa=13.15 degrees ! Estimated noise=0.912092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000265273 Jy ! Component: 100 - total flux cleaned = -0.000383389 Jy ! Component: 150 - total flux cleaned = -0.000535869 Jy ! Component: 200 - total flux cleaned = -0.000612843 Jy ! Total flux subtracted in 200 components = -0.000612843 Jy ! Clean residual min=-0.001702 max=0.002670 Jy/beam ! Clean residual mean=-0.000016 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.207291 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 0.207291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077441Jy sigma=0.453051 ! Fit after self-cal, rms=0.077573Jy sigma=0.452708 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 (-22, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026085 Jy ! Component: 100 - total flux cleaned = 0.00405714 Jy ! Component: 150 - total flux cleaned = 0.00504352 Jy ! Component: 200 - total flux cleaned = 0.00545565 Jy ! Total flux subtracted in 200 components = 0.00545565 Jy ! Clean residual min=-0.001510 max=0.001650 Jy/beam ! Clean residual mean=-0.000011 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.212746 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 0.212746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077496Jy sigma=0.451561 ! Fit after self-cal, rms=0.077494Jy sigma=0.451467 ! 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=0.077494Jy sigma=0.451467 ! Fit after self-cal, rms=0.078088Jy sigma=0.451327 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.198 mas, bmaj=6.136 mas, bpa=13.18 degrees ! Estimated noise=0.91196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00071279 Jy ! Component: 100 - total flux cleaned = 0.00117781 Jy ! Component: 150 - total flux cleaned = 0.00146171 Jy ! Component: 200 - total flux cleaned = 0.00159054 Jy ! Total flux subtracted in 200 components = 0.00159054 Jy ! Clean residual min=-0.001414 max=0.001673 Jy/beam ! Clean residual mean=-0.000009 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.214337 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 123 components and 0.214337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078064Jy sigma=0.451080 ! Fit after self-cal, rms=0.078066Jy sigma=0.451063 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 = 0.000188659 Jy ! Component: 100 - total flux cleaned = 0.000259518 Jy ! Component: 150 - total flux cleaned = 0.000326366 Jy ! Component: 200 - total flux cleaned = 0.000389076 Jy ! Total flux subtracted in 200 components = 0.000389076 Jy ! Clean residual min=-0.001392 max=0.001678 Jy/beam ! Clean residual mean=-0.000009 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.214726 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 131 components and 0.214726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078052Jy sigma=0.450952 ! Fit after self-cal, rms=0.078054Jy sigma=0.450948 ! 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=0.078054Jy sigma=0.450948 ! Fit after self-cal, rms=0.078239Jy sigma=0.450917 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.422 mas, bmaj=9.2 mas, bpa=22.88 degrees ! Estimated noise=1.04411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000678161 Jy ! Component: 100 - total flux cleaned = 0.000947839 Jy ! Component: 150 - total flux cleaned = 0.000995999 Jy ! Component: 200 - total flux cleaned = 0.00104084 Jy ! Total flux subtracted in 200 components = 0.00104084 Jy ! Clean residual min=-0.001385 max=0.001570 Jy/beam ! Clean residual mean=-0.000015 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.215767 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 141 components and 0.215767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078231Jy sigma=0.450876 ! Fit after self-cal, rms=0.078231Jy sigma=0.450869 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 = 0.000127028 Jy ! Component: 100 - total flux cleaned = 0.000180427 Jy ! Component: 150 - total flux cleaned = 0.000216526 Jy ! Component: 200 - total flux cleaned = 0.0002494 Jy ! Total flux subtracted in 200 components = 0.0002494 Jy ! Clean residual min=-0.001395 max=0.001561 Jy/beam ! Clean residual mean=-0.000014 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.216016 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 146 components and 0.216016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078226Jy sigma=0.450863 ! Fit after self-cal, rms=0.078228Jy sigma=0.450861 ! 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=4.193 mas, bmaj=6.13 mas, bpa=13.22 degrees ! Estimated noise=0.912506 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.193 x 6.13 at 13.22 degrees (North through East) ! Clean map min=-0.0013546 max=0.12119 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=3.35 mas, bmaj=5.169 mas, bpa=14.41 degrees ! Estimated noise=1.50578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102331 Jy ! Component: 100 - total flux cleaned = 0.145413 Jy ! Component: 150 - total flux cleaned = 0.167235 Jy ! Component: 200 - total flux cleaned = 0.180388 Jy ! Total flux subtracted in 200 components = 0.180388 Jy ! Clean residual min=-0.004133 max=0.006957 Jy/beam ! Clean residual mean=-0.000002 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.180388 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.180388 Jy ! Inverting map and beam ! Estimated beam: bmin=4.193 mas, bmaj=6.13 mas, bpa=13.22 degrees ! Estimated noise=0.912506 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 = 0.0105398 Jy ! Component: 100 - total flux cleaned = 0.0165385 Jy ! Component: 150 - total flux cleaned = 0.0205341 Jy ! Component: 200 - total flux cleaned = 0.023534 Jy ! Total flux subtracted in 200 components = 0.023534 Jy ! Clean residual min=-0.001909 max=0.002129 Jy/beam ! Clean residual mean=-0.000012 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.203922 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 74 components and 0.203922 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=8.422 mas, bmaj=9.2 mas, bpa=22.88 degrees ! Estimated noise=1.04411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336701 Jy ! Component: 100 - total flux cleaned = 0.00570214 Jy ! Component: 150 - total flux cleaned = 0.00741658 Jy ! Component: 200 - total flux cleaned = 0.0087128 Jy ! Total flux subtracted in 200 components = 0.0087128 Jy ! Clean residual min=-0.001448 max=0.001495 Jy/beam ! Clean residual mean=-0.000017 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.212635 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 = 0.000989819 Jy ! Component: 100 - total flux cleaned = 0.00175229 Jy ! Component: 150 - total flux cleaned = 0.00221299 Jy ! Component: 200 - total flux cleaned = 0.00243817 Jy ! Total flux subtracted in 200 components = 0.00243817 Jy ! Clean residual min=-0.001278 max=0.001512 Jy/beam ! Clean residual mean=-0.000015 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.215073 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 129 components and 0.215073 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.193 mas, bmaj=6.13 mas, bpa=13.22 degrees ! Estimated noise=0.912506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000515988 Jy ! Component: 100 - total flux cleaned = 0.000405031 Jy ! Component: 150 - total flux cleaned = 0.000301222 Jy ! Component: 200 - total flux cleaned = 0.000235996 Jy ! Total flux subtracted in 200 components = 0.000235996 Jy ! Clean residual min=-0.001386 max=0.001681 Jy/beam ! Clean residual mean=-0.000008 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.215309 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 145 components and 0.215309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078324Jy sigma=0.451348 ! Fit after self-cal, rms=0.078318Jy sigma=0.451282 wmodel J2209+5158_S_map.mod ! Writing 145 model components to file: J2209+5158_S_map.mod wobs J2209+5158_S_uvs.fits ! Writing UV FITS file: J2209+5158_S_uvs.fits wwins J2209+5158_S_map.win ! wwins: Wrote 3 windows to J2209+5158_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 = 0.00070799 Jy ! Component: 100 - total flux cleaned = 0.00106131 Jy ! Component: 150 - total flux cleaned = 0.00121582 Jy ! Component: 200 - total flux cleaned = 0.0013401 Jy ! Component: 250 - total flux cleaned = 0.00146144 Jy ! Component: 300 - total flux cleaned = 0.00153244 Jy ! Component: 350 - total flux cleaned = 0.00167156 Jy ! Component: 400 - total flux cleaned = 0.00178526 Jy ! Component: 450 - total flux cleaned = 0.00196347 Jy ! Component: 500 - total flux cleaned = 0.00196306 Jy ! Component: 550 - total flux cleaned = 0.00198459 Jy ! Component: 600 - total flux cleaned = 0.00198495 Jy ! Component: 650 - total flux cleaned = 0.00200595 Jy ! Component: 700 - total flux cleaned = 0.00202607 Jy ! Component: 750 - total flux cleaned = 0.00200544 Jy ! Component: 800 - total flux cleaned = 0.00202518 Jy ! Component: 850 - total flux cleaned = 0.0020253 Jy ! Component: 900 - total flux cleaned = 0.00202555 Jy ! Component: 950 - total flux cleaned = 0.0020256 Jy ! Component: 1000 - total flux cleaned = 0.00200693 Jy ! Component: 1050 - total flux cleaned = 0.00198853 Jy ! Component: 1100 - total flux cleaned = 0.00200723 Jy ! Component: 1150 - total flux cleaned = 0.00195201 Jy ! Component: 1200 - total flux cleaned = 0.00188 Jy ! Component: 1250 - total flux cleaned = 0.00184437 Jy ! Component: 1300 - total flux cleaned = 0.00187979 Jy ! Component: 1350 - total flux cleaned = 0.00180978 Jy ! Component: 1400 - total flux cleaned = 0.00182703 Jy ! Component: 1450 - total flux cleaned = 0.00179274 Jy ! Component: 1500 - total flux cleaned = 0.00174181 Jy ! Component: 1550 - total flux cleaned = 0.00174209 Jy ! Component: 1600 - total flux cleaned = 0.00170896 Jy ! Component: 1650 - total flux cleaned = 0.00169258 Jy ! Component: 1700 - total flux cleaned = 0.00166006 Jy ! Component: 1750 - total flux cleaned = 0.00167637 Jy ! Component: 1800 - total flux cleaned = 0.00169241 Jy ! Component: 1850 - total flux cleaned = 0.0016449 Jy ! Component: 1900 - total flux cleaned = 0.00162939 Jy ! Component: 1950 - total flux cleaned = 0.0016606 Jy ! Component: 2000 - total flux cleaned = 0.00162994 Jy ! Component: 2050 - total flux cleaned = 0.00159965 Jy ! Component: 2100 - total flux cleaned = 0.00159956 Jy ! Component: 2150 - total flux cleaned = 0.00161437 Jy ! Component: 2200 - total flux cleaned = 0.00156983 Jy ! Component: 2250 - total flux cleaned = 0.00155514 Jy ! Component: 2300 - total flux cleaned = 0.00156978 Jy ! Component: 2350 - total flux cleaned = 0.00152599 Jy ! Component: 2400 - total flux cleaned = 0.00151167 Jy ! Component: 2450 - total flux cleaned = 0.00145454 Jy ! Component: 2500 - total flux cleaned = 0.00144067 Jy ! Component: 2550 - total flux cleaned = 0.00145496 Jy ! Component: 2600 - total flux cleaned = 0.00148298 Jy ! Component: 2650 - total flux cleaned = 0.00146897 Jy ! Component: 2700 - total flux cleaned = 0.00145529 Jy ! Component: 2750 - total flux cleaned = 0.00145544 Jy ! Component: 2800 - total flux cleaned = 0.00145561 Jy ! Component: 2850 - total flux cleaned = 0.00144208 Jy ! Component: 2900 - total flux cleaned = 0.00149555 Jy ! Component: 2950 - total flux cleaned = 0.00153522 Jy ! Component: 3000 - total flux cleaned = 0.00154827 Jy ! Component: 3050 - total flux cleaned = 0.00154827 Jy ! Component: 3100 - total flux cleaned = 0.00152228 Jy ! Component: 3150 - total flux cleaned = 0.00156101 Jy ! Component: 3200 - total flux cleaned = 0.00156107 Jy ! Component: 3250 - total flux cleaned = 0.00158651 Jy ! Component: 3300 - total flux cleaned = 0.00158658 Jy ! Component: 3350 - total flux cleaned = 0.00162436 Jy ! Component: 3400 - total flux cleaned = 0.00158687 Jy ! Component: 3450 - total flux cleaned = 0.00159929 Jy ! Component: 3500 - total flux cleaned = 0.00162408 Jy ! Component: 3550 - total flux cleaned = 0.00166081 Jy ! Component: 3600 - total flux cleaned = 0.00164856 Jy ! Component: 3650 - total flux cleaned = 0.00169714 Jy ! Component: 3700 - total flux cleaned = 0.0017213 Jy ! Component: 3750 - total flux cleaned = 0.00170928 Jy ! Component: 3800 - total flux cleaned = 0.00174502 Jy ! Component: 3850 - total flux cleaned = 0.00173324 Jy ! Component: 3900 - total flux cleaned = 0.0017567 Jy ! Component: 3950 - total flux cleaned = 0.00180358 Jy ! Component: 4000 - total flux cleaned = 0.00181513 Jy ! Component: 4050 - total flux cleaned = 0.00181512 Jy ! Total flux subtracted in 4096 components = 0.0017807 Jy ! Clean residual min=-0.000754 max=0.000771 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.21709 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 425 components and 0.21709 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2209+5158_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.193 x 6.13 at 13.22 degrees (North through East) ! Clean map min=-0.0010636 max=0.12166 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2209+5158_S_map.fits wmodel /image_prod/ug002_uva//J2209+5158_S_map.mod ! Writing 425 model components to file: /image_prod/ug002_uva//J2209+5158_S_map.mod wobs /image_prod/ug002_uva//J2209+5158_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2209+5158_S_uvs.fits wwins /image_prod/ug002_uva//J2209+5158_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2209+5158_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.121658 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206359 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.508866 0.508866 1.01773 2.03546 4.07093 8.14186 16.2837 32.5674 65.1349 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.121 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 589.546 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2209+5158_S_dfm.log closed on Thu Mar 5 05:30:28 2020