! Started logfile: /image_prod/ug002_uva//J2022+7611_S_dfm.log on Thu Mar 5 04:44:40 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//J2022+7611_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2022+7611_S_uva.fits ! AN table 1: 80 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967222 visibilities/baseline/integration-bin. ! Found source: J2022+7611 ! ! 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 10446 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 J2022+7611_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.127016Jy sigma=7.402700 ! Fit after self-cal, rms=0.543482Jy sigma=3.456081 ! 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=3.245 mas, bmaj=3.906 mas, bpa=-89.75 degrees ! Estimated noise=1.69012 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 = 0.360097 Jy ! Component: 100 - total flux cleaned = 0.47254 Jy ! Total flux subtracted in 100 components = 0.47254 Jy ! Clean residual min=-0.018258 max=0.049025 Jy/beam ! Clean residual mean=-0.000055 rms=0.004809 Jy/beam ! Combined flux in latest and established models = 0.47254 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.47254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140023Jy sigma=0.847871 ! Fit after self-cal, rms=0.139497Jy sigma=0.844705 ! Inverting map ! Added new window around map position (-2, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0555266 Jy ! Component: 100 - total flux cleaned = 0.0860116 Jy ! Total flux subtracted in 100 components = 0.0860116 Jy ! Clean residual min=-0.014491 max=0.022378 Jy/beam ! Clean residual mean=-0.000038 rms=0.003289 Jy/beam ! Combined flux in latest and established models = 0.558552 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.558552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111766Jy sigma=0.639365 ! Fit after self-cal, rms=0.110436Jy sigma=0.630918 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229426 Jy ! Component: 100 - total flux cleaned = 0.034149 Jy ! Total flux subtracted in 100 components = 0.034149 Jy ! Clean residual min=-0.012772 max=0.014098 Jy/beam ! Clean residual mean=-0.000030 rms=0.002815 Jy/beam ! Combined flux in latest and established models = 0.592701 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.592701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104961Jy sigma=0.593271 ! Fit after self-cal, rms=0.104501Jy sigma=0.590358 ! 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=3.901 mas, bmaj=4.756 mas, bpa=-89.02 degrees ! Estimated noise=1.08078 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 = 0.0116685 Jy ! Component: 100 - total flux cleaned = 0.0143893 Jy ! Component: 150 - total flux cleaned = 0.0151445 Jy ! Component: 200 - total flux cleaned = 0.0155777 Jy ! Total flux subtracted in 200 components = 0.0155777 Jy ! Clean residual min=-0.010558 max=0.011679 Jy/beam ! Clean residual mean=-0.000040 rms=0.002411 Jy/beam ! Combined flux in latest and established models = 0.608279 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.608278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102365Jy sigma=0.577580 ! Fit after self-cal, rms=0.102155Jy sigma=0.576149 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.901 x 4.756 at -89.02 degrees (North through East) ! Clean map min=-0.010138 max=0.46384 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 0.99 ! LA 1.00 MK 0.99 NL 0.97 OV 0.99 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.02 KP 0.98 ! LA 0.99 MK 1.00 NL 1.03 OV 1.00 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.02 KP 1.07 ! LA 1.00 MK 0.99 NL 1.00 OV 1.00 ! PT 1.01 SC 0.96 ! ! ! Fit before self-cal, rms=0.102155Jy sigma=0.576149 ! Fit after self-cal, rms=0.100659Jy sigma=0.567811 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.886 mas, bmaj=4.738 mas, bpa=-89.11 degrees ! Estimated noise=1.07534 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 (-8, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116167 Jy ! Component: 100 - total flux cleaned = 0.0149059 Jy ! Component: 150 - total flux cleaned = 0.0160195 Jy ! Component: 200 - total flux cleaned = 0.0166231 Jy ! Total flux subtracted in 200 components = 0.0166231 Jy ! Clean residual min=-0.009500 max=0.010205 Jy/beam ! Clean residual mean=-0.000028 rms=0.002203 Jy/beam ! Combined flux in latest and established models = 0.624901 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.624902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098852Jy sigma=0.556596 ! Fit after self-cal, rms=0.098721Jy sigma=0.555646 ! 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=0.098721Jy sigma=0.555646 ! Fit after self-cal, rms=0.084410Jy sigma=0.429591 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.912 mas, bmaj=4.868 mas, bpa=87.61 degrees ! Estimated noise=1.08542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282282 Jy ! Component: 100 - total flux cleaned = 0.00367372 Jy ! Component: 150 - total flux cleaned = 0.00450353 Jy ! Component: 200 - total flux cleaned = 0.00480372 Jy ! Total flux subtracted in 200 components = 0.00480372 Jy ! Clean residual min=-0.003039 max=0.003678 Jy/beam ! Clean residual mean=0.000004 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.629705 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.629705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083934Jy sigma=0.426367 ! Fit after self-cal, rms=0.083915Jy sigma=0.425808 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 (-12, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220388 Jy ! Component: 100 - total flux cleaned = 0.00303403 Jy ! Component: 150 - total flux cleaned = 0.00329521 Jy ! Component: 200 - total flux cleaned = 0.00344521 Jy ! Total flux subtracted in 200 components = 0.00344521 Jy ! Clean residual min=-0.002668 max=0.002820 Jy/beam ! Clean residual mean=0.000006 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.633151 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.633151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083665Jy sigma=0.423864 ! Fit after self-cal, rms=0.083639Jy sigma=0.423717 ! Inverting map ! Added new window around map position (-29.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138322 Jy ! Component: 100 - total flux cleaned = 0.00179579 Jy ! Component: 150 - total flux cleaned = 0.00208396 Jy ! Component: 200 - total flux cleaned = 0.00228844 Jy ! Total flux subtracted in 200 components = 0.00228844 Jy ! Clean residual min=-0.002647 max=0.002351 Jy/beam ! Clean residual mean=0.000006 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.635439 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.635439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083471Jy sigma=0.422595 ! Fit after self-cal, rms=0.083462Jy sigma=0.422553 ! 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=0.083462Jy sigma=0.422553 ! Fit after self-cal, rms=0.084002Jy sigma=0.421908 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.915 mas, bmaj=4.877 mas, bpa=87.23 degrees ! Estimated noise=1.08398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000471376 Jy ! Component: 100 - total flux cleaned = 0.00108849 Jy ! Component: 150 - total flux cleaned = 0.0014135 Jy ! Component: 200 - total flux cleaned = 0.00153139 Jy ! Total flux subtracted in 200 components = 0.00153139 Jy ! Clean residual min=-0.002357 max=0.002324 Jy/beam ! Clean residual mean=0.000003 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.63697 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 104 components and 0.636971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083860Jy sigma=0.421047 ! Fit after self-cal, rms=0.083840Jy sigma=0.420953 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 = 0.000264016 Jy ! Component: 100 - total flux cleaned = 0.00059992 Jy ! Component: 150 - total flux cleaned = 0.000700933 Jy ! Component: 200 - total flux cleaned = 0.000748788 Jy ! Total flux subtracted in 200 components = 0.000748788 Jy ! Clean residual min=-0.002268 max=0.002192 Jy/beam ! Clean residual mean=0.000003 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.637719 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 112 components and 0.637719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083761Jy sigma=0.420490 ! Fit after self-cal, rms=0.083749Jy sigma=0.420454 ! 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=0.083749Jy sigma=0.420454 ! Fit after self-cal, rms=0.084046Jy sigma=0.420314 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.171 mas, bmaj=9.604 mas, bpa=88.05 degrees ! Estimated noise=1.33263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141606 Jy ! Component: 100 - total flux cleaned = 0.00172149 Jy ! Component: 150 - total flux cleaned = 0.00187029 Jy ! Component: 200 - total flux cleaned = 0.00186868 Jy ! Total flux subtracted in 200 components = 0.00186868 Jy ! Clean residual min=-0.002505 max=0.002088 Jy/beam ! Clean residual mean=0.000008 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.639588 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 135 components and 0.639588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084028Jy sigma=0.420064 ! Fit after self-cal, rms=0.084017Jy sigma=0.420020 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 = 0.000132909 Jy ! Component: 100 - total flux cleaned = 0.000280345 Jy ! Component: 150 - total flux cleaned = 0.000357194 Jy ! Component: 200 - total flux cleaned = 0.000426937 Jy ! Total flux subtracted in 200 components = 0.000426937 Jy ! Clean residual min=-0.002446 max=0.002024 Jy/beam ! Clean residual mean=0.000008 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.640015 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 144 components and 0.640015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084021Jy sigma=0.419949 ! Fit after self-cal, rms=0.084018Jy sigma=0.419933 ! 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=3.918 mas, bmaj=4.88 mas, bpa=87.02 degrees ! Estimated noise=1.0833 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.918 x 4.88 at 87.02 degrees (North through East) ! Clean map min=-0.0020422 max=0.4644 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=3.238 mas, bmaj=4.052 mas, bpa=85.23 degrees ! Estimated noise=1.69873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.360611 Jy ! Component: 100 - total flux cleaned = 0.475619 Jy ! Component: 150 - total flux cleaned = 0.531032 Jy ! Component: 200 - total flux cleaned = 0.559948 Jy ! Total flux subtracted in 200 components = 0.559948 Jy ! Clean residual min=-0.006261 max=0.014730 Jy/beam ! Clean residual mean=-0.000021 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 0.559948 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.559948 Jy ! Inverting map and beam ! Estimated beam: bmin=3.918 mas, bmaj=4.88 mas, bpa=87.02 degrees ! Estimated noise=1.0833 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 = 0.0235971 Jy ! Component: 100 - total flux cleaned = 0.0380964 Jy ! Component: 150 - total flux cleaned = 0.0479867 Jy ! Component: 200 - total flux cleaned = 0.0550709 Jy ! Total flux subtracted in 200 components = 0.0550709 Jy ! Clean residual min=-0.002843 max=0.004421 Jy/beam ! Clean residual mean=-0.000014 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.615019 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 62 components and 0.615019 Jy ! Inverting map ! Added new window around map position (-15.5, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00543085 Jy ! Component: 100 - total flux cleaned = 0.00969057 Jy ! Component: 150 - total flux cleaned = 0.0131287 Jy ! Component: 200 - total flux cleaned = 0.0159432 Jy ! Total flux subtracted in 200 components = 0.0159432 Jy ! Clean residual min=-0.002401 max=0.002200 Jy/beam ! Clean residual mean=-0.000002 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.630962 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 89 components and 0.630962 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=8.171 mas, bmaj=9.604 mas, bpa=88.05 degrees ! Estimated noise=1.33263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333516 Jy ! Component: 100 - total flux cleaned = 0.00549706 Jy ! Component: 150 - total flux cleaned = 0.0070891 Jy ! Component: 200 - total flux cleaned = 0.00831922 Jy ! Total flux subtracted in 200 components = 0.00831922 Jy ! Clean residual min=-0.002450 max=0.001730 Jy/beam ! Clean residual mean=0.000007 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.639282 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 = 0.000961829 Jy ! Component: 100 - total flux cleaned = 0.00155125 Jy ! Component: 150 - total flux cleaned = 0.00189104 Jy ! Component: 200 - total flux cleaned = 0.00210032 Jy ! Total flux subtracted in 200 components = 0.00210032 Jy ! Clean residual min=-0.002398 max=0.001739 Jy/beam ! Clean residual mean=0.000009 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.641382 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 178 components and 0.641382 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.918 mas, bmaj=4.88 mas, bpa=87.02 degrees ! Estimated noise=1.0833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000765714 Jy ! Component: 100 - total flux cleaned = -0.000545458 Jy ! Component: 150 - total flux cleaned = -0.000296197 Jy ! Component: 200 - total flux cleaned = -6.32012e-05 Jy ! Total flux subtracted in 200 components = -6.32012e-05 Jy ! Clean residual min=-0.002139 max=0.002033 Jy/beam ! Clean residual mean=0.000004 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.641319 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 201 components and 0.641319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084045Jy sigma=0.419805 ! Fit after self-cal, rms=0.084009Jy sigma=0.419669 wmodel J2022+7611_S_map.mod ! Writing 201 model components to file: J2022+7611_S_map.mod wobs J2022+7611_S_uvs.fits ! Writing UV FITS file: J2022+7611_S_uvs.fits wwins J2022+7611_S_map.win ! wwins: Wrote 6 windows to J2022+7611_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 = -0.000581011 Jy ! Component: 100 - total flux cleaned = -0.000906988 Jy ! Component: 150 - total flux cleaned = -0.00107949 Jy ! Component: 200 - total flux cleaned = -0.001113 Jy ! Component: 250 - total flux cleaned = -0.00124417 Jy ! Component: 300 - total flux cleaned = -0.00127656 Jy ! Component: 350 - total flux cleaned = -0.00137015 Jy ! Component: 400 - total flux cleaned = -0.00140061 Jy ! Component: 450 - total flux cleaned = -0.00146016 Jy ! Component: 500 - total flux cleaned = -0.00148902 Jy ! Component: 550 - total flux cleaned = -0.0014311 Jy ! Component: 600 - total flux cleaned = -0.00134722 Jy ! Component: 650 - total flux cleaned = -0.00143123 Jy ! Component: 700 - total flux cleaned = -0.00143149 Jy ! Component: 750 - total flux cleaned = -0.00143194 Jy ! Component: 800 - total flux cleaned = -0.00145907 Jy ! Component: 850 - total flux cleaned = -0.00148552 Jy ! Component: 900 - total flux cleaned = -0.00145946 Jy ! Component: 950 - total flux cleaned = -0.00153696 Jy ! Component: 1000 - total flux cleaned = -0.0015371 Jy ! Component: 1050 - total flux cleaned = -0.00156246 Jy ! Component: 1100 - total flux cleaned = -0.00156285 Jy ! Component: 1150 - total flux cleaned = -0.00161274 Jy ! Component: 1200 - total flux cleaned = -0.00166196 Jy ! Component: 1250 - total flux cleaned = -0.00171051 Jy ! Component: 1300 - total flux cleaned = -0.00178216 Jy ! Component: 1350 - total flux cleaned = -0.0018058 Jy ! Component: 1400 - total flux cleaned = -0.00182928 Jy ! Component: 1450 - total flux cleaned = -0.00192287 Jy ! Component: 1500 - total flux cleaned = -0.00189962 Jy ! Component: 1550 - total flux cleaned = -0.00206035 Jy ! Component: 1600 - total flux cleaned = -0.00206024 Jy ! Component: 1650 - total flux cleaned = -0.00210526 Jy ! Component: 1700 - total flux cleaned = -0.00214967 Jy ! Component: 1750 - total flux cleaned = -0.00214986 Jy ! Component: 1800 - total flux cleaned = -0.00221584 Jy ! Component: 1850 - total flux cleaned = -0.00225966 Jy ! Component: 1900 - total flux cleaned = -0.00221608 Jy ! Component: 1950 - total flux cleaned = -0.00236652 Jy ! Component: 2000 - total flux cleaned = -0.0024518 Jy ! Component: 2050 - total flux cleaned = -0.00245191 Jy ! Component: 2100 - total flux cleaned = -0.00251513 Jy ! Component: 2150 - total flux cleaned = -0.00255695 Jy ! Component: 2200 - total flux cleaned = -0.00261895 Jy ! Component: 2250 - total flux cleaned = -0.00270152 Jy ! Component: 2300 - total flux cleaned = -0.00274235 Jy ! Component: 2350 - total flux cleaned = -0.00274221 Jy ! Component: 2400 - total flux cleaned = -0.00280256 Jy ! Component: 2450 - total flux cleaned = -0.00286273 Jy ! Component: 2500 - total flux cleaned = -0.00288267 Jy ! Component: 2550 - total flux cleaned = -0.00294205 Jy ! Component: 2600 - total flux cleaned = -0.00304009 Jy ! Component: 2650 - total flux cleaned = -0.00307914 Jy ! Component: 2700 - total flux cleaned = -0.00313722 Jy ! Component: 2750 - total flux cleaned = -0.00307933 Jy ! Component: 2800 - total flux cleaned = -0.00315621 Jy ! Component: 2850 - total flux cleaned = -0.00325154 Jy ! Component: 2900 - total flux cleaned = -0.00332733 Jy ! Component: 2950 - total flux cleaned = -0.00334632 Jy ! Component: 3000 - total flux cleaned = -0.00336498 Jy ! Component: 3050 - total flux cleaned = -0.00345797 Jy ! Component: 3100 - total flux cleaned = -0.00342117 Jy ! Component: 3150 - total flux cleaned = -0.00356814 Jy ! Component: 3200 - total flux cleaned = -0.00353163 Jy ! Component: 3250 - total flux cleaned = -0.00358618 Jy ! Component: 3300 - total flux cleaned = -0.00358595 Jy ! Component: 3350 - total flux cleaned = -0.00356799 Jy ! Component: 3400 - total flux cleaned = -0.00356791 Jy ! Component: 3450 - total flux cleaned = -0.00365702 Jy ! Component: 3500 - total flux cleaned = -0.0037277 Jy ! Component: 3550 - total flux cleaned = -0.00372792 Jy ! Component: 3600 - total flux cleaned = -0.00376299 Jy ! Component: 3650 - total flux cleaned = -0.00381541 Jy ! Component: 3700 - total flux cleaned = -0.00379801 Jy ! Component: 3750 - total flux cleaned = -0.00376348 Jy ! Component: 3800 - total flux cleaned = -0.00381511 Jy ! Component: 3850 - total flux cleaned = -0.00381516 Jy ! Component: 3900 - total flux cleaned = -0.00386634 Jy ! Component: 3950 - total flux cleaned = -0.00386636 Jy ! Component: 4000 - total flux cleaned = -0.00381581 Jy ! Component: 4050 - total flux cleaned = -0.00386626 Jy ! Total flux subtracted in 4096 components = -0.00388281 Jy ! Clean residual min=-0.000976 max=0.001005 Jy/beam ! Clean residual mean=0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.637436 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 495 components and 0.637436 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2022+7611_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.918 x 4.88 at 87.02 degrees (North through East) ! Clean map min=-0.0016158 max=0.46404 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2022+7611_S_map.fits wmodel /image_prod/ug002_uva//J2022+7611_S_map.mod ! Writing 495 model components to file: /image_prod/ug002_uva//J2022+7611_S_map.mod wobs /image_prod/ug002_uva//J2022+7611_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2022+7611_S_uvs.fits wwins /image_prod/ug002_uva//J2022+7611_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J2022+7611_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.464037 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00029736 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.192243 0.192243 0.384487 0.768974 1.53795 3.0759 6.15179 12.3036 24.6072 49.2143 98.4287 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.464 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1560.52 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2022+7611_S_dfm.log closed on Thu Mar 5 04:44:44 2020