! Started logfile: /image_prod/ug002_uva//J2009+7229_S_dfm.log on Thu Mar 5 04:37:09 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//J2009+7229_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2009+7229_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955926 visibilities/baseline/integration-bin. ! Found source: J2009+7229 ! ! 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 7743 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 J2009+7229_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.378533Jy sigma=7.539720 ! Fit after self-cal, rms=0.242654Jy sigma=1.216273 ! 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=3.156 mas, bmaj=3.913 mas, bpa=-86.89 degrees ! Estimated noise=2.15217 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 = 0.652272 Jy ! Component: 100 - total flux cleaned = 0.819978 Jy ! Total flux subtracted in 100 components = 0.819978 Jy ! Clean residual min=-0.022683 max=0.066568 Jy/beam ! Clean residual mean=-0.000067 rms=0.007060 Jy/beam ! Combined flux in latest and established models = 0.819978 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.819978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.213698Jy sigma=0.976877 ! Fit after self-cal, rms=0.213693Jy sigma=0.976641 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0694436 Jy ! Component: 100 - total flux cleaned = 0.108467 Jy ! Total flux subtracted in 100 components = 0.108467 Jy ! Clean residual min=-0.028474 max=0.031377 Jy/beam ! Clean residual mean=-0.000031 rms=0.005667 Jy/beam ! Combined flux in latest and established models = 0.928445 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.928445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.182186Jy sigma=0.793422 ! Fit after self-cal, rms=0.182096Jy sigma=0.792846 ! 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=3.784 mas, bmaj=4.68 mas, bpa=89.67 degrees ! Estimated noise=1.48508 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 (-2.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0308791 Jy ! Component: 100 - total flux cleaned = 0.0372785 Jy ! Component: 150 - total flux cleaned = 0.0388305 Jy ! Component: 200 - total flux cleaned = 0.0409002 Jy ! Total flux subtracted in 200 components = 0.0409002 Jy ! Clean residual min=-0.024098 max=0.022976 Jy/beam ! Clean residual mean=-0.000021 rms=0.004467 Jy/beam ! Combined flux in latest and established models = 0.969345 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.969345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.171398Jy sigma=0.737489 ! Fit after self-cal, rms=0.171102Jy sigma=0.734944 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.784 x 4.68 at 89.67 degrees (North through East) ! Clean map min=-0.02277 max=0.85894 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 0.98 ! LA 1.00 MK 1.03 NL 0.97 OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.01 KP 1.00 ! LA 0.99 MK 1.00 NL 0.89 OV 0.98 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.01 KP 1.03 ! LA 1.00 MK 1.02 NL 0.98 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Fit before self-cal, rms=0.171102Jy sigma=0.734944 ! Fit after self-cal, rms=0.157350Jy sigma=0.717510 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.803 mas, bmaj=4.705 mas, bpa=89.63 degrees ! Estimated noise=1.47973 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 (-51, 118). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00733127 Jy ! Component: 100 - total flux cleaned = 0.00808428 Jy ! Component: 150 - total flux cleaned = 0.00867472 Jy ! Component: 200 - total flux cleaned = 0.00918487 Jy ! Total flux subtracted in 200 components = 0.00918487 Jy ! Clean residual min=-0.018735 max=0.021764 Jy/beam ! Clean residual mean=-0.000029 rms=0.003898 Jy/beam ! Combined flux in latest and established models = 0.97853 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 0.97853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150938Jy sigma=0.686232 ! Fit after self-cal, rms=0.150656Jy sigma=0.684046 ! 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=0.150656Jy sigma=0.684046 ! Fit after self-cal, rms=0.086784Jy sigma=0.413418 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.807 mas, bmaj=4.83 mas, bpa=85.96 degrees ! Estimated noise=1.48215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476056 Jy ! Component: 100 - total flux cleaned = 0.00399118 Jy ! Component: 150 - total flux cleaned = 0.0039925 Jy ! Component: 200 - total flux cleaned = 0.0039731 Jy ! Total flux subtracted in 200 components = 0.0039731 Jy ! Clean residual min=-0.005563 max=0.006242 Jy/beam ! Clean residual mean=0.000003 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 0.982503 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.982503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085245Jy sigma=0.404214 ! Fit after self-cal, rms=0.085187Jy sigma=0.403591 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 (-21, -53.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303719 Jy ! Component: 100 - total flux cleaned = 0.00286331 Jy ! Component: 150 - total flux cleaned = 0.00285401 Jy ! Component: 200 - total flux cleaned = 0.00299682 Jy ! Total flux subtracted in 200 components = 0.00299682 Jy ! Clean residual min=-0.005377 max=0.005617 Jy/beam ! Clean residual mean=0.000004 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.9855 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 98 components and 0.9855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084461Jy sigma=0.399687 ! Fit after self-cal, rms=0.084448Jy sigma=0.399569 ! Inverting map ! Added new window around map position (-1.5, -16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00566198 Jy ! Component: 100 - total flux cleaned = 0.00642742 Jy ! Component: 150 - total flux cleaned = 0.00668982 Jy ! Component: 200 - total flux cleaned = 0.00680677 Jy ! Total flux subtracted in 200 components = 0.00680677 Jy ! Clean residual min=-0.005060 max=0.004882 Jy/beam ! Clean residual mean=0.000012 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.992307 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 120 components and 0.992307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083828Jy sigma=0.396392 ! Fit after self-cal, rms=0.083815Jy sigma=0.396264 ! 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=0.083815Jy sigma=0.396264 ! Fit after self-cal, rms=0.083663Jy sigma=0.394323 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.813 mas, bmaj=4.823 mas, bpa=85.48 degrees ! Estimated noise=1.4812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000619165 Jy ! Component: 100 - total flux cleaned = 0.000167364 Jy ! Component: 150 - total flux cleaned = 0.000727115 Jy ! Component: 200 - total flux cleaned = 0.00135157 Jy ! Total flux subtracted in 200 components = 0.00135157 Jy ! Clean residual min=-0.004577 max=0.004393 Jy/beam ! Clean residual mean=0.000005 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.993658 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 127 components and 0.993658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083146Jy sigma=0.391443 ! Fit after self-cal, rms=0.083122Jy sigma=0.391340 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 = 0.00101469 Jy ! Component: 100 - total flux cleaned = 0.00124261 Jy ! Component: 150 - total flux cleaned = 0.00145381 Jy ! Component: 200 - total flux cleaned = 0.00155461 Jy ! Total flux subtracted in 200 components = 0.00155461 Jy ! Clean residual min=-0.004403 max=0.004274 Jy/beam ! Clean residual mean=0.000007 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.995213 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 134 components and 0.995213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082846Jy sigma=0.389912 ! Fit after self-cal, rms=0.082835Jy sigma=0.389878 ! 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=0.082835Jy sigma=0.389878 ! Fit after self-cal, rms=0.082947Jy sigma=0.389245 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.054 mas, bmaj=9.55 mas, bpa=83.91 degrees ! Estimated noise=1.87052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114332 Jy ! Component: 100 - total flux cleaned = 0.00067473 Jy ! Component: 150 - total flux cleaned = 0.000524574 Jy ! Component: 200 - total flux cleaned = 0.000525912 Jy ! Total flux subtracted in 200 components = 0.000525912 Jy ! Clean residual min=-0.004587 max=0.003939 Jy/beam ! Clean residual mean=0.000014 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.995739 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 156 components and 0.995739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082830Jy sigma=0.388557 ! Fit after self-cal, rms=0.082821Jy sigma=0.388497 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 = 0.000403355 Jy ! Component: 100 - total flux cleaned = 0.00034086 Jy ! Component: 150 - total flux cleaned = 0.000341844 Jy ! Component: 200 - total flux cleaned = 0.000340993 Jy ! Total flux subtracted in 200 components = 0.000340993 Jy ! Clean residual min=-0.004418 max=0.003878 Jy/beam ! Clean residual mean=0.000015 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.99608 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 164 components and 0.99608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082758Jy sigma=0.388097 ! Fit after self-cal, rms=0.082753Jy sigma=0.388076 ! 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=3.818 mas, bmaj=4.821 mas, bpa=85.09 degrees ! Estimated noise=1.48075 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.818 x 4.821 at 85.09 degrees (North through East) ! Clean map min=-0.0068558 max=0.8536 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082753Jy sigma=0.388076 ! Fit after self-cal, rms=0.076899Jy sigma=0.353113 ! Inverting map and beam ! Estimated beam: bmin=3.819 mas, bmaj=4.822 mas, bpa=85.08 degrees ! Estimated noise=1.48026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000772868 Jy ! Component: 100 - total flux cleaned = -0.000544876 Jy ! Component: 150 - total flux cleaned = -0.000444328 Jy ! Component: 200 - total flux cleaned = -0.000353265 Jy ! Total flux subtracted in 200 components = -0.000353265 Jy ! Clean residual min=-0.004030 max=0.003971 Jy/beam ! Clean residual mean=0.000004 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.995727 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 172 components and 0.995727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076590Jy sigma=0.351467 ! Fit after self-cal, rms=0.076580Jy sigma=0.351424 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194999 Jy ! Component: 100 - total flux cleaned = 0.00027841 Jy ! Component: 150 - total flux cleaned = 0.000276504 Jy ! Component: 200 - total flux cleaned = 0.000275131 Jy ! Total flux subtracted in 200 components = 0.000275131 Jy ! Clean residual min=-0.003886 max=0.003928 Jy/beam ! Clean residual mean=0.000004 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.996002 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 178 components and 0.996002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076386Jy sigma=0.350515 ! Fit after self-cal, rms=0.076379Jy sigma=0.350494 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076379Jy sigma=0.350494 ! Fit after self-cal, rms=0.076483Jy sigma=0.350133 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=3.167 mas, bmaj=4.074 mas, bpa=86.23 degrees ! Estimated noise=2.17365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.65856 Jy ! Component: 100 - total flux cleaned = 0.812928 Jy ! Component: 150 - total flux cleaned = 0.873254 Jy ! Component: 200 - total flux cleaned = 0.905982 Jy ! Total flux subtracted in 200 components = 0.905982 Jy ! Clean residual min=-0.009321 max=0.016979 Jy/beam ! Clean residual mean=-0.000032 rms=0.002310 Jy/beam ! Combined flux in latest and established models = 0.905982 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 0.905982 Jy ! Inverting map and beam ! Estimated beam: bmin=3.823 mas, bmaj=4.82 mas, bpa=84.73 degrees ! Estimated noise=1.48017 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 = 0.0269821 Jy ! Component: 100 - total flux cleaned = 0.043724 Jy ! Component: 150 - total flux cleaned = 0.0558533 Jy ! Component: 200 - total flux cleaned = 0.0651721 Jy ! Total flux subtracted in 200 components = 0.0651721 Jy ! Clean residual min=-0.005264 max=0.006553 Jy/beam ! Clean residual mean=-0.000016 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.971154 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 54 components and 0.971154 Jy ! Inverting map ! Added new window around map position (-4.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00759051 Jy ! Component: 100 - total flux cleaned = 0.0118612 Jy ! Component: 150 - total flux cleaned = 0.0143036 Jy ! Component: 200 - total flux cleaned = 0.0155231 Jy ! Total flux subtracted in 200 components = 0.0155231 Jy ! Clean residual min=-0.004588 max=0.005607 Jy/beam ! Clean residual mean=-0.000006 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.986677 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 70 components and 0.986677 Jy ! Inverting map ! Added new window around map position (-0.5, -27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271752 Jy ! Component: 100 - total flux cleaned = 0.00325931 Jy ! Component: 150 - total flux cleaned = 0.00394782 Jy ! Component: 200 - total flux cleaned = 0.00476445 Jy ! Total flux subtracted in 200 components = 0.00476445 Jy ! Clean residual min=-0.004265 max=0.004934 Jy/beam ! Clean residual mean=-0.000000 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.991442 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 87 components and 0.991442 Jy ! Inverting map ! Added new window around map position (-17.5, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323981 Jy ! Component: 100 - total flux cleaned = 0.00399009 Jy ! Component: 150 - total flux cleaned = 0.0045549 Jy ! Component: 200 - total flux cleaned = 0.00495807 Jy ! Total flux subtracted in 200 components = 0.00495807 Jy ! Clean residual min=-0.003981 max=0.004104 Jy/beam ! Clean residual mean=0.000002 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.9964 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 106 components and 0.9964 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=8.058 mas, bmaj=9.544 mas, bpa=83.73 degrees ! Estimated noise=1.86838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177201 Jy ! Component: 100 - total flux cleaned = 0.00206358 Jy ! Component: 150 - total flux cleaned = 0.00207212 Jy ! Component: 200 - total flux cleaned = 0.00206868 Jy ! Total flux subtracted in 200 components = 0.00206868 Jy ! Clean residual min=-0.003714 max=0.004061 Jy/beam ! Clean residual mean=0.000009 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.998469 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) ! Added new window around map position (-18, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243642 Jy ! Component: 100 - total flux cleaned = 0.00213394 Jy ! Component: 150 - total flux cleaned = 0.00206648 Jy ! Component: 200 - total flux cleaned = 0.00200832 Jy ! Total flux subtracted in 200 components = 0.00200832 Jy ! Clean residual min=-0.003199 max=0.003379 Jy/beam ! Clean residual mean=0.000012 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 1.00048 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 159 components and 1.00048 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.823 mas, bmaj=4.82 mas, bpa=84.73 degrees ! Estimated noise=1.48017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000138583 Jy ! Component: 100 - total flux cleaned = 0.000232311 Jy ! Component: 150 - total flux cleaned = 0.000228776 Jy ! Component: 200 - total flux cleaned = 0.000121026 Jy ! Total flux subtracted in 200 components = 0.000121026 Jy ! Clean residual min=-0.003938 max=0.003693 Jy/beam ! Clean residual mean=0.000005 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 1.0006 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 179 components and 1.0006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076409Jy sigma=0.348876 ! Fit after self-cal, rms=0.076208Jy sigma=0.347994 wmodel J2009+7229_S_map.mod ! Writing 179 model components to file: J2009+7229_S_map.mod wobs J2009+7229_S_uvs.fits ! Writing UV FITS file: J2009+7229_S_uvs.fits wwins J2009+7229_S_map.win ! wwins: Wrote 9 windows to J2009+7229_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 = -0.000290535 Jy ! Component: 100 - total flux cleaned = -0.000159501 Jy ! Component: 150 - total flux cleaned = -3.57023e-05 Jy ! Component: 200 - total flux cleaned = 8.37575e-05 Jy ! Component: 250 - total flux cleaned = 0.000259566 Jy ! Component: 300 - total flux cleaned = 0.000317686 Jy ! Component: 350 - total flux cleaned = 0.000375435 Jy ! Component: 400 - total flux cleaned = 0.000541684 Jy ! Component: 450 - total flux cleaned = 0.000596677 Jy ! Component: 500 - total flux cleaned = 0.000863591 Jy ! Component: 550 - total flux cleaned = 0.00107158 Jy ! Component: 600 - total flux cleaned = 0.00122499 Jy ! Component: 650 - total flux cleaned = 0.00137647 Jy ! Component: 700 - total flux cleaned = 0.00147656 Jy ! Component: 750 - total flux cleaned = 0.0016238 Jy ! Component: 800 - total flux cleaned = 0.00176889 Jy ! Component: 850 - total flux cleaned = 0.00205472 Jy ! Component: 900 - total flux cleaned = 0.0023355 Jy ! Component: 950 - total flux cleaned = 0.002475 Jy ! Component: 1000 - total flux cleaned = 0.00274937 Jy ! Component: 1050 - total flux cleaned = 0.00302075 Jy ! Component: 1100 - total flux cleaned = 0.00328895 Jy ! Component: 1150 - total flux cleaned = 0.0035974 Jy ! Component: 1200 - total flux cleaned = 0.00394554 Jy ! Component: 1250 - total flux cleaned = 0.00411738 Jy ! Component: 1300 - total flux cleaned = 0.00441594 Jy ! Component: 1350 - total flux cleaned = 0.00462652 Jy ! Component: 1400 - total flux cleaned = 0.00496007 Jy ! Component: 1450 - total flux cleaned = 0.00508407 Jy ! Component: 1500 - total flux cleaned = 0.00528846 Jy ! Component: 1550 - total flux cleaned = 0.00557157 Jy ! Component: 1600 - total flux cleaned = 0.00577188 Jy ! Component: 1650 - total flux cleaned = 0.006049 Jy ! Component: 1700 - total flux cleaned = 0.00612723 Jy ! Component: 1750 - total flux cleaned = 0.00632196 Jy ! Component: 1800 - total flux cleaned = 0.00651487 Jy ! Component: 1850 - total flux cleaned = 0.00681995 Jy ! Component: 1900 - total flux cleaned = 0.00693315 Jy ! Component: 1950 - total flux cleaned = 0.00712119 Jy ! Component: 2000 - total flux cleaned = 0.00730805 Jy ! Component: 2050 - total flux cleaned = 0.00760307 Jy ! Component: 2100 - total flux cleaned = 0.00782271 Jy ! Component: 2150 - total flux cleaned = 0.00804011 Jy ! Component: 2200 - total flux cleaned = 0.0081478 Jy ! Component: 2250 - total flux cleaned = 0.00836224 Jy ! Component: 2300 - total flux cleaned = 0.00871579 Jy ! Component: 2350 - total flux cleaned = 0.00882074 Jy ! Component: 2400 - total flux cleaned = 0.00906425 Jy ! Component: 2450 - total flux cleaned = 0.00923704 Jy ! Component: 2500 - total flux cleaned = 0.00951107 Jy ! Component: 2550 - total flux cleaned = 0.00964677 Jy ! Component: 2600 - total flux cleaned = 0.00995047 Jy ! Component: 2650 - total flux cleaned = 0.010084 Jy ! Component: 2700 - total flux cleaned = 0.0101837 Jy ! Component: 2750 - total flux cleaned = 0.0104148 Jy ! Component: 2800 - total flux cleaned = 0.0106113 Jy ! Component: 2850 - total flux cleaned = 0.010676 Jy ! Component: 2900 - total flux cleaned = 0.0108702 Jy ! Component: 2950 - total flux cleaned = 0.0110947 Jy ! Component: 3000 - total flux cleaned = 0.01119 Jy ! Component: 3050 - total flux cleaned = 0.0112534 Jy ! Component: 3100 - total flux cleaned = 0.011505 Jy ! Component: 3150 - total flux cleaned = 0.0115364 Jy ! Component: 3200 - total flux cleaned = 0.0116607 Jy ! Component: 3250 - total flux cleaned = 0.0117839 Jy ! Component: 3300 - total flux cleaned = 0.011845 Jy ! Component: 3350 - total flux cleaned = 0.0119967 Jy ! Component: 3400 - total flux cleaned = 0.0121176 Jy ! Component: 3450 - total flux cleaned = 0.0122076 Jy ! Component: 3500 - total flux cleaned = 0.0122373 Jy ! Component: 3550 - total flux cleaned = 0.0123261 Jy ! Component: 3600 - total flux cleaned = 0.0123847 Jy ! Component: 3650 - total flux cleaned = 0.0124727 Jy ! Component: 3700 - total flux cleaned = 0.0125601 Jy ! Component: 3750 - total flux cleaned = 0.012618 Jy ! Component: 3800 - total flux cleaned = 0.0126182 Jy ! Component: 3850 - total flux cleaned = 0.0126752 Jy ! Component: 3900 - total flux cleaned = 0.0127604 Jy ! Component: 3950 - total flux cleaned = 0.0126759 Jy ! Component: 4000 - total flux cleaned = 0.0126762 Jy ! Component: 4050 - total flux cleaned = 0.0127318 Jy ! Total flux subtracted in 4096 components = 0.0127596 Jy ! Clean residual min=-0.001664 max=0.001785 Jy/beam ! Clean residual mean=0.000000 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 1.01336 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 497 components and 1.01336 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2009+7229_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.823 x 4.82 at 84.73 degrees (North through East) ! Clean map min=-0.0029823 max=0.8549 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2009+7229_S_map.fits wmodel /image_prod/ug002_uva//J2009+7229_S_map.mod ! Writing 497 model components to file: /image_prod/ug002_uva//J2009+7229_S_map.mod wobs /image_prod/ug002_uva//J2009+7229_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2009+7229_S_uvs.fits wwins /image_prod/ug002_uva//J2009+7229_S_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J2009+7229_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.854904 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000504836 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.177155 0.177155 0.354311 0.708622 1.41724 2.83449 5.66897 11.3379 22.6759 45.3518 90.7036 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.854 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1693.43 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2009+7229_S_dfm.log closed on Thu Mar 5 04:37:14 2020