! Started logfile: /image_prod/ug002_uva//J0407+6821_S_dfm.log on Wed Mar 4 20:11:50 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//J0407+6821_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0407+6821_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.845926 visibilities/baseline/integration-bin. ! Found source: J0407+6821 ! ! 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 6852 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 J0407+6821_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017871Jy sigma=7.818412 ! Fit after self-cal, rms=0.824309Jy sigma=6.321945 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.974 mas, bmaj=5.602 mas, bpa=38.17 degrees ! Estimated noise=1.74291 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 = 0.135423 Jy ! Component: 100 - total flux cleaned = 0.169835 Jy ! Total flux subtracted in 100 components = 0.169835 Jy ! Clean residual min=-0.006018 max=0.013965 Jy/beam ! Clean residual mean=-0.000038 rms=0.001821 Jy/beam ! Combined flux in latest and established models = 0.169835 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.169835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073648Jy sigma=0.508160 ! Fit after self-cal, rms=0.073595Jy sigma=0.507811 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149537 Jy ! Component: 100 - total flux cleaned = 0.0231923 Jy ! Total flux subtracted in 100 components = 0.0231923 Jy ! Clean residual min=-0.005641 max=0.006715 Jy/beam ! Clean residual mean=-0.000007 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.193028 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.193028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070356Jy sigma=0.473990 ! Fit after self-cal, rms=0.070323Jy sigma=0.473763 ! 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=3.768 mas, bmaj=6.358 mas, bpa=37.56 degrees ! Estimated noise=1.13333 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 = 0.0062091 Jy ! Component: 100 - total flux cleaned = 0.00935977 Jy ! Component: 150 - total flux cleaned = 0.0100667 Jy ! Component: 200 - total flux cleaned = 0.0104843 Jy ! Total flux subtracted in 200 components = 0.0104843 Jy ! Clean residual min=-0.005473 max=0.004711 Jy/beam ! Clean residual mean=0.000015 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.203512 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.203512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069828Jy sigma=0.468798 ! Fit after self-cal, rms=0.069797Jy sigma=0.468601 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.768 x 6.358 at 37.56 degrees (North through East) ! Clean map min=-0.0051762 max=0.17718 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.01 KP 0.98 ! LA 1.03 MK 1.01 NL 0.97 OV 0.93 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.00 KP 1.05 ! LA 1.00 MK 0.99 NL 0.97 OV 0.93 ! PT 1.04 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.03 KP 1.03 ! LA 1.04 MK 1.01 NL 0.92 OV 0.94 ! PT 1.03 SC 1.08 ! ! ! Fit before self-cal, rms=0.069797Jy sigma=0.468601 ! Fit after self-cal, rms=0.070238Jy sigma=0.462103 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.808 mas, bmaj=6.398 mas, bpa=37.49 degrees ! Estimated noise=1.13402 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 (-6, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00535688 Jy ! Component: 100 - total flux cleaned = 0.00717793 Jy ! Component: 150 - total flux cleaned = 0.00825712 Jy ! Component: 200 - total flux cleaned = 0.00842144 Jy ! Total flux subtracted in 200 components = 0.00842144 Jy ! Clean residual min=-0.003627 max=0.003834 Jy/beam ! Clean residual mean=0.000008 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.211934 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.211934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069621Jy sigma=0.458553 ! Fit after self-cal, rms=0.069592Jy sigma=0.458056 ! 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=0.069592Jy sigma=0.458056 ! Fit after self-cal, rms=0.073845Jy sigma=0.444542 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.753 mas, bmaj=6.446 mas, bpa=37.03 degrees ! Estimated noise=1.13399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194074 Jy ! Component: 100 - total flux cleaned = 0.00224404 Jy ! Component: 150 - total flux cleaned = 0.00224273 Jy ! Component: 200 - total flux cleaned = 0.00224369 Jy ! Total flux subtracted in 200 components = 0.00224369 Jy ! Clean residual min=-0.002376 max=0.002922 Jy/beam ! Clean residual mean=-0.000005 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.214177 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.214177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073721Jy sigma=0.443718 ! Fit after self-cal, rms=0.073781Jy sigma=0.443569 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 (-16.5, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289206 Jy ! Component: 100 - total flux cleaned = 0.00383161 Jy ! Component: 150 - total flux cleaned = 0.00399336 Jy ! Component: 200 - total flux cleaned = 0.00399118 Jy ! Total flux subtracted in 200 components = 0.00399118 Jy ! Clean residual min=-0.002056 max=0.002264 Jy/beam ! Clean residual mean=-0.000000 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.218168 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.218168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073636Jy sigma=0.442298 ! Fit after self-cal, rms=0.073636Jy sigma=0.442227 ! 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=0.073636Jy sigma=0.442227 ! Fit after self-cal, rms=0.074414Jy sigma=0.442079 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.747 mas, bmaj=6.452 mas, bpa=36.85 degrees ! Estimated noise=1.13383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113525 Jy ! Component: 100 - total flux cleaned = 0.00146518 Jy ! Component: 150 - total flux cleaned = 0.00154614 Jy ! Component: 200 - total flux cleaned = 0.00158276 Jy ! Total flux subtracted in 200 components = 0.00158276 Jy ! Clean residual min=-0.002012 max=0.002062 Jy/beam ! Clean residual mean=-0.000000 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.219751 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.219751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074351Jy sigma=0.441641 ! Fit after self-cal, rms=0.074358Jy sigma=0.441614 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 = 0.000247524 Jy ! Component: 100 - total flux cleaned = 0.000214973 Jy ! Component: 150 - total flux cleaned = 0.000245856 Jy ! Component: 200 - total flux cleaned = 0.00024542 Jy ! Total flux subtracted in 200 components = 0.00024542 Jy ! Clean residual min=-0.001994 max=0.001983 Jy/beam ! Clean residual mean=0.000000 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.219997 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 109 components and 0.219997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074326Jy sigma=0.441408 ! Fit after self-cal, rms=0.074327Jy sigma=0.441398 ! 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=0.074327Jy sigma=0.441398 ! Fit after self-cal, rms=0.074803Jy sigma=0.441350 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.17 mas, bmaj=9.688 mas, bpa=52.08 degrees ! Estimated noise=1.35338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000903394 Jy ! Component: 100 - total flux cleaned = 0.00108392 Jy ! Component: 150 - total flux cleaned = 0.00112732 Jy ! Component: 200 - total flux cleaned = 0.00120384 Jy ! Total flux subtracted in 200 components = 0.00120384 Jy ! Clean residual min=-0.001878 max=0.002119 Jy/beam ! Clean residual mean=-0.000000 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.2212 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 129 components and 0.2212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074801Jy sigma=0.441249 ! Fit after self-cal, rms=0.074804Jy sigma=0.441225 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 = 0.000160241 Jy ! Component: 100 - total flux cleaned = 0.000177816 Jy ! Component: 150 - total flux cleaned = 0.000208569 Jy ! Component: 200 - total flux cleaned = 0.000222786 Jy ! Total flux subtracted in 200 components = 0.000222786 Jy ! Clean residual min=-0.001893 max=0.002045 Jy/beam ! Clean residual mean=0.000000 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.221423 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 145 components and 0.221423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074800Jy sigma=0.441185 ! Fit after self-cal, rms=0.074801Jy sigma=0.441179 ! 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=3.743 mas, bmaj=6.456 mas, bpa=36.68 degrees ! Estimated noise=1.1344 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.743 x 6.456 at 36.68 degrees (North through East) ! Clean map min=-0.0020008 max=0.17638 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.943 mas, bmaj=5.699 mas, bpa=37.15 degrees ! Estimated noise=1.74023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.135054 Jy ! Component: 100 - total flux cleaned = 0.171235 Jy ! Component: 150 - total flux cleaned = 0.186774 Jy ! Component: 200 - total flux cleaned = 0.194646 Jy ! Total flux subtracted in 200 components = 0.194646 Jy ! Clean residual min=-0.003664 max=0.004490 Jy/beam ! Clean residual mean=-0.000026 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.194646 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.194646 Jy ! Inverting map and beam ! Estimated beam: bmin=3.743 mas, bmaj=6.456 mas, bpa=36.68 degrees ! Estimated noise=1.1344 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 = 0.00726781 Jy ! Component: 100 - total flux cleaned = 0.0120377 Jy ! Component: 150 - total flux cleaned = 0.0155103 Jy ! Component: 200 - total flux cleaned = 0.017703 Jy ! Total flux subtracted in 200 components = 0.017703 Jy ! Clean residual min=-0.002262 max=0.002215 Jy/beam ! Clean residual mean=-0.000015 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.212349 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 57 components and 0.212349 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=8.17 mas, bmaj=9.688 mas, bpa=52.08 degrees ! Estimated noise=1.35338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338896 Jy ! Component: 100 - total flux cleaned = 0.00552275 Jy ! Component: 150 - total flux cleaned = 0.00675557 Jy ! Component: 200 - total flux cleaned = 0.00733225 Jy ! Total flux subtracted in 200 components = 0.00733225 Jy ! Clean residual min=-0.001999 max=0.001969 Jy/beam ! Clean residual mean=-0.000006 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.219681 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 = 0.000507983 Jy ! Component: 100 - total flux cleaned = 0.000861827 Jy ! Component: 150 - total flux cleaned = 0.00115837 Jy ! Component: 200 - total flux cleaned = 0.00142708 Jy ! Total flux subtracted in 200 components = 0.00142708 Jy ! Clean residual min=-0.001928 max=0.002037 Jy/beam ! Clean residual mean=-0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.221108 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 115 components and 0.221108 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.743 mas, bmaj=6.456 mas, bpa=36.68 degrees ! Estimated noise=1.1344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000406596 Jy ! Component: 100 - total flux cleaned = -0.000528624 Jy ! Component: 150 - total flux cleaned = -0.000463353 Jy ! Component: 200 - total flux cleaned = -0.000370968 Jy ! Total flux subtracted in 200 components = -0.000370968 Jy ! Clean residual min=-0.001936 max=0.001999 Jy/beam ! Clean residual mean=-0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.220737 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 137 components and 0.220737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074826Jy sigma=0.441063 ! Fit after self-cal, rms=0.074817Jy sigma=0.440997 wmodel J0407+6821_S_map.mod ! Writing 137 model components to file: J0407+6821_S_map.mod wobs J0407+6821_S_uvs.fits ! Writing UV FITS file: J0407+6821_S_uvs.fits wwins J0407+6821_S_map.win ! wwins: Wrote 3 windows to J0407+6821_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 = 0.000374168 Jy ! Component: 100 - total flux cleaned = 0.000444775 Jy ! Component: 150 - total flux cleaned = 0.000346947 Jy ! Component: 200 - total flux cleaned = 0.000220999 Jy ! Component: 250 - total flux cleaned = 0.000221344 Jy ! Component: 300 - total flux cleaned = 0.000310654 Jy ! Component: 350 - total flux cleaned = 0.00039784 Jy ! Component: 400 - total flux cleaned = 0.000482856 Jy ! Component: 450 - total flux cleaned = 0.000566624 Jy ! Component: 500 - total flux cleaned = 0.00070388 Jy ! Component: 550 - total flux cleaned = 0.000865396 Jy ! Component: 600 - total flux cleaned = 0.000997809 Jy ! Component: 650 - total flux cleaned = 0.00107591 Jy ! Component: 700 - total flux cleaned = 0.00117875 Jy ! Component: 750 - total flux cleaned = 0.00115293 Jy ! Component: 800 - total flux cleaned = 0.00127821 Jy ! Component: 850 - total flux cleaned = 0.0012532 Jy ! Component: 900 - total flux cleaned = 0.00125355 Jy ! Component: 950 - total flux cleaned = 0.00132565 Jy ! Component: 1000 - total flux cleaned = 0.00127828 Jy ! Component: 1050 - total flux cleaned = 0.00130215 Jy ! Component: 1100 - total flux cleaned = 0.00132524 Jy ! Component: 1150 - total flux cleaned = 0.00127954 Jy ! Component: 1200 - total flux cleaned = 0.00132524 Jy ! Component: 1250 - total flux cleaned = 0.00130292 Jy ! Component: 1300 - total flux cleaned = 0.00136958 Jy ! Component: 1350 - total flux cleaned = 0.00134752 Jy ! Component: 1400 - total flux cleaned = 0.00134728 Jy ! Component: 1450 - total flux cleaned = 0.00130455 Jy ! Component: 1500 - total flux cleaned = 0.00132601 Jy ! Component: 1550 - total flux cleaned = 0.00136776 Jy ! Component: 1600 - total flux cleaned = 0.00136767 Jy ! Component: 1650 - total flux cleaned = 0.00132673 Jy ! Component: 1700 - total flux cleaned = 0.00140785 Jy ! Component: 1750 - total flux cleaned = 0.00142754 Jy ! Component: 1800 - total flux cleaned = 0.00142731 Jy ! Component: 1850 - total flux cleaned = 0.00148561 Jy ! Component: 1900 - total flux cleaned = 0.00142704 Jy ! Component: 1950 - total flux cleaned = 0.00148468 Jy ! Component: 2000 - total flux cleaned = 0.00146551 Jy ! Component: 2050 - total flux cleaned = 0.00144656 Jy ! Component: 2100 - total flux cleaned = 0.00153993 Jy ! Component: 2150 - total flux cleaned = 0.00150281 Jy ! Component: 2200 - total flux cleaned = 0.00152097 Jy ! Component: 2250 - total flux cleaned = 0.0015392 Jy ! Component: 2300 - total flux cleaned = 0.00155717 Jy ! Component: 2350 - total flux cleaned = 0.00161071 Jy ! Component: 2400 - total flux cleaned = 0.00159295 Jy ! Component: 2450 - total flux cleaned = 0.00168082 Jy ! Component: 2500 - total flux cleaned = 0.00169824 Jy ! Component: 2550 - total flux cleaned = 0.00173287 Jy ! Component: 2600 - total flux cleaned = 0.00178444 Jy ! Component: 2650 - total flux cleaned = 0.00183538 Jy ! Component: 2700 - total flux cleaned = 0.00178485 Jy ! Component: 2750 - total flux cleaned = 0.00180159 Jy ! Component: 2800 - total flux cleaned = 0.00186821 Jy ! Component: 2850 - total flux cleaned = 0.00191761 Jy ! Component: 2900 - total flux cleaned = 0.00186864 Jy ! Component: 2950 - total flux cleaned = 0.00190128 Jy ! Component: 3000 - total flux cleaned = 0.00190149 Jy ! Component: 3050 - total flux cleaned = 0.00196527 Jy ! Component: 3100 - total flux cleaned = 0.00194946 Jy ! Component: 3150 - total flux cleaned = 0.0019964 Jy ! Component: 3200 - total flux cleaned = 0.00199626 Jy ! Component: 3250 - total flux cleaned = 0.00198074 Jy ! Component: 3300 - total flux cleaned = 0.00198082 Jy ! Component: 3350 - total flux cleaned = 0.001981 Jy ! Component: 3400 - total flux cleaned = 0.00202657 Jy ! Component: 3450 - total flux cleaned = 0.00202646 Jy ! Component: 3500 - total flux cleaned = 0.00205644 Jy ! Component: 3550 - total flux cleaned = 0.00202674 Jy ! Component: 3600 - total flux cleaned = 0.00201208 Jy ! Component: 3650 - total flux cleaned = 0.00199748 Jy ! Component: 3700 - total flux cleaned = 0.0020412 Jy ! Component: 3750 - total flux cleaned = 0.00208451 Jy ! Component: 3800 - total flux cleaned = 0.00209882 Jy ! Component: 3850 - total flux cleaned = 0.00212729 Jy ! Component: 3900 - total flux cleaned = 0.00208486 Jy ! Component: 3950 - total flux cleaned = 0.00212724 Jy ! Component: 4000 - total flux cleaned = 0.00212724 Jy ! Component: 4050 - total flux cleaned = 0.0020994 Jy ! Total flux subtracted in 4096 components = 0.00208549 Jy ! Clean residual min=-0.000947 max=0.000985 Jy/beam ! Clean residual mean=-0.000005 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.222823 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 410 components and 0.222823 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0407+6821_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.743 x 6.456 at 36.68 degrees (North through East) ! Clean map min=-0.0015832 max=0.17623 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0407+6821_S_map.fits wmodel /image_prod/ug002_uva//J0407+6821_S_map.mod ! Writing 410 model components to file: /image_prod/ug002_uva//J0407+6821_S_map.mod wobs /image_prod/ug002_uva//J0407+6821_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0407+6821_S_uvs.fits wwins /image_prod/ug002_uva//J0407+6821_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0407+6821_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.176226 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000251149 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.427546 0.427546 0.855091 1.71018 3.42036 6.84073 13.6815 27.3629 54.7258 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.176 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 701.679 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0407+6821_S_dfm.log closed on Wed Mar 4 20:11:54 2020