! Started logfile: /vlbi/uf001/uvm//J0707+3822_S_a_dfm.log on Sun Jan 13 20:59:19 2019 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 /vlbi/uf001/uvm//J0707+3822_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0707+3822_S_a_uvm.fits ! AN table 1: 115 integrations on 45 of 45 possible baselines. ! AN table 2: 37 integrations on 15 of 15 possible baselines. ! AN table 3: 37 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.944153 visibilities/baseline/integration-bin. ! Found source: J0707+3822 ! ! 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 17802 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 J0707+3822_S_a] 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 49 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.003722Jy sigma=22.579014 ! Fit after self-cal, rms=0.966465Jy sigma=21.770125 ! 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=3.485 mas, bmaj=5.062 mas, bpa=2.252 degrees ! Estimated noise=0.463444 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 = 0.0249102 Jy ! Component: 100 - total flux cleaned = 0.0309714 Jy ! Total flux subtracted in 100 components = 0.0309714 Jy ! Clean residual min=-0.002795 max=0.002747 Jy/beam ! Clean residual mean=0.000003 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.0309714 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0309714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064668Jy sigma=1.270640 ! Fit after self-cal, rms=0.063152Jy sigma=1.230095 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00498244 Jy ! Component: 100 - total flux cleaned = 0.00777778 Jy ! Total flux subtracted in 100 components = 0.00777778 Jy ! Clean residual min=-0.002542 max=0.002834 Jy/beam ! Clean residual mean=0.000005 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0387492 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.0387492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062511Jy sigma=1.216440 ! Fit after self-cal, rms=0.062472Jy sigma=1.215344 ! 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=4.373 mas, bmaj=6.134 mas, bpa=5.539 degrees ! Estimated noise=0.24392 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 (3.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358857 Jy ! Component: 100 - total flux cleaned = 0.00531496 Jy ! Component: 150 - total flux cleaned = 0.00573034 Jy ! Component: 200 - total flux cleaned = 0.00609815 Jy ! Total flux subtracted in 200 components = 0.00609815 Jy ! Clean residual min=-0.001605 max=0.001659 Jy/beam ! Clean residual mean=0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0448474 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 0.0448474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062239Jy sigma=1.211016 ! Fit after self-cal, rms=0.062197Jy sigma=1.210132 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.373 x 6.134 at 5.539 degrees (North through East) ! Clean map min=-0.0015064 max=0.036528 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.07 KP 1.01 ! LA 0.94 MK 0.89 NL 1.10 OV 1.01 ! PT 1.08 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.89 HN 1.00 KP 0.98 ! LA 0.87 PT 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.96 KP 1.00 LA 0.93 ! NL 0.84 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.91 HN 1.04 KP 1.04 ! LA 0.94 MK 1.00 NL 1.12 OV 0.89 ! PT 1.06 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 FD 0.93 HN 1.03 KP 0.90 ! LA 0.92 PT 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.77 FD 1.00 KP 0.82 LA 1.14 ! NL 0.43 PT 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.11 KP 1.06 ! LA 1.01 MK 1.07 NL 1.02 OV 1.06 ! PT 1.06 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.89 HN 1.00 KP 0.97 ! LA 0.93 PT 1.11 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.15 FD 0.81 KP 0.99 LA 1.01 ! NL 0.58 PT 1.17 ! ! ! Fit before self-cal, rms=0.062197Jy sigma=1.210132 ! Fit after self-cal, rms=0.058299Jy sigma=1.204061 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.36 mas, bmaj=6.126 mas, bpa=7.302 degrees ! Estimated noise=0.242325 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 = 0.000880021 Jy ! Component: 100 - total flux cleaned = 0.000861998 Jy ! Component: 150 - total flux cleaned = 0.000800167 Jy ! Component: 200 - total flux cleaned = 0.000780019 Jy ! Total flux subtracted in 200 components = 0.000780019 Jy ! Clean residual min=-0.001334 max=0.001485 Jy/beam ! Clean residual mean=0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0456274 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.0456274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058270Jy sigma=1.203545 ! Fit after self-cal, rms=0.058256Jy sigma=1.202000 ! 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=0.058256Jy sigma=1.202000 ! Fit after self-cal, rms=0.056586Jy sigma=1.198780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.357 mas, bmaj=6.094 mas, bpa=6.57 degrees ! Estimated noise=0.241326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000569494 Jy ! Component: 100 - total flux cleaned = 0.000571207 Jy ! Component: 150 - total flux cleaned = 0.000539537 Jy ! Component: 200 - total flux cleaned = 0.000525906 Jy ! Total flux subtracted in 200 components = 0.000525906 Jy ! Clean residual min=-0.001151 max=0.001273 Jy/beam ! Clean residual mean=0.000004 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0461533 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.0461533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056571Jy sigma=1.198507 ! Fit after self-cal, rms=0.056603Jy sigma=1.197843 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 (-11, -80). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115467 Jy ! Component: 100 - total flux cleaned = 0.00137571 Jy ! Component: 150 - total flux cleaned = 0.00146271 Jy ! Component: 200 - total flux cleaned = 0.00155272 Jy ! Total flux subtracted in 200 components = 0.00155272 Jy ! Clean residual min=-0.001101 max=0.001082 Jy/beam ! Clean residual mean=0.000004 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.047706 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 85 components and 0.047706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056572Jy sigma=1.197119 ! Fit after self-cal, rms=0.056567Jy sigma=1.196937 ! 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=0.056567Jy sigma=1.196937 ! Fit after self-cal, rms=0.056806Jy sigma=1.196761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.35 mas, bmaj=6.098 mas, bpa=6.625 degrees ! Estimated noise=0.24131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000607974 Jy ! Component: 100 - total flux cleaned = 0.000773752 Jy ! Component: 150 - total flux cleaned = 0.000891004 Jy ! Component: 200 - total flux cleaned = 0.000965809 Jy ! Total flux subtracted in 200 components = 0.000965809 Jy ! Clean residual min=-0.001040 max=0.001072 Jy/beam ! Clean residual mean=0.000004 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0486718 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 99 components and 0.0486718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056792Jy sigma=1.196464 ! Fit after self-cal, rms=0.056817Jy sigma=1.196313 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 = 0.000299803 Jy ! Component: 100 - total flux cleaned = 0.000331132 Jy ! Component: 150 - total flux cleaned = 0.000345134 Jy ! Component: 200 - total flux cleaned = 0.000331656 Jy ! Total flux subtracted in 200 components = 0.000331656 Jy ! Clean residual min=-0.001067 max=0.001051 Jy/beam ! Clean residual mean=0.000004 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0490035 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 105 components and 0.0490035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056809Jy sigma=1.196151 ! Fit after self-cal, rms=0.056805Jy sigma=1.196090 ! 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=0.056805Jy sigma=1.196090 ! Fit after self-cal, rms=0.057004Jy sigma=1.196045 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.1 mas, bmaj=9.391 mas, bpa=8.992 degrees ! Estimated noise=0.287545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.36402e-05 Jy ! Component: 100 - total flux cleaned = -2.91786e-05 Jy ! Component: 150 - total flux cleaned = -6.90572e-06 Jy ! Component: 200 - total flux cleaned = -1.66223e-05 Jy ! Total flux subtracted in 200 components = -1.66223e-05 Jy ! Clean residual min=-0.000942 max=0.000906 Jy/beam ! Clean residual mean=0.000007 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0489868 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 118 components and 0.0489868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057000Jy sigma=1.195983 ! Fit after self-cal, rms=0.057013Jy sigma=1.195890 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.62624e-05 Jy ! Component: 100 - total flux cleaned = -1.58546e-05 Jy ! Component: 150 - total flux cleaned = -1.60321e-05 Jy ! Component: 200 - total flux cleaned = -1.67097e-05 Jy ! Total flux subtracted in 200 components = -1.67097e-05 Jy ! Clean residual min=-0.000910 max=0.000900 Jy/beam ! Clean residual mean=0.000007 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0489701 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 121 components and 0.0489701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057011Jy sigma=1.195870 ! Fit after self-cal, rms=0.057010Jy sigma=1.195856 ! 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=4.344 mas, bmaj=6.097 mas, bpa=6.507 degrees ! Estimated noise=0.241735 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.344 x 6.097 at 6.507 degrees (North through East) ! Clean map min=-0.0010174 max=0.035995 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=3.462 mas, bmaj=5.04 mas, bpa=3.14 degrees ! Estimated noise=0.460814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262889 Jy ! Component: 100 - total flux cleaned = 0.0348014 Jy ! Component: 150 - total flux cleaned = 0.0396049 Jy ! Component: 200 - total flux cleaned = 0.0428019 Jy ! Total flux subtracted in 200 components = 0.0428019 Jy ! Clean residual min=-0.002222 max=0.002229 Jy/beam ! Clean residual mean=0.000006 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0428019 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0428019 Jy ! Inverting map and beam ! Estimated beam: bmin=4.344 mas, bmaj=6.097 mas, bpa=6.507 degrees ! Estimated noise=0.241735 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 = 0.00303782 Jy ! Component: 100 - total flux cleaned = 0.00448123 Jy ! Component: 150 - total flux cleaned = 0.00502014 Jy ! Component: 200 - total flux cleaned = 0.00530083 Jy ! Total flux subtracted in 200 components = 0.00530083 Jy ! Clean residual min=-0.001225 max=0.001118 Jy/beam ! Clean residual mean=0.000004 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0481028 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 56 components and 0.0481028 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=8.1 mas, bmaj=9.391 mas, bpa=8.992 degrees ! Estimated noise=0.287545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000435903 Jy ! Component: 100 - total flux cleaned = 0.000572725 Jy ! Component: 150 - total flux cleaned = 0.000551324 Jy ! Component: 200 - total flux cleaned = 0.000533327 Jy ! Total flux subtracted in 200 components = 0.000533327 Jy ! Clean residual min=-0.000929 max=0.000971 Jy/beam ! Clean residual mean=0.000007 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0486361 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 = 1.60111e-05 Jy ! Component: 100 - total flux cleaned = 4.47401e-05 Jy ! Component: 150 - total flux cleaned = 6.98775e-05 Jy ! Component: 200 - total flux cleaned = 9.27748e-05 Jy ! Total flux subtracted in 200 components = 9.27748e-05 Jy ! Clean residual min=-0.000918 max=0.000934 Jy/beam ! Clean residual mean=0.000007 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0487289 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 91 components and 0.0487289 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.344 mas, bmaj=6.097 mas, bpa=6.507 degrees ! Estimated noise=0.241735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149734 Jy ! Component: 100 - total flux cleaned = 0.000222898 Jy ! Component: 150 - total flux cleaned = 0.000306103 Jy ! Component: 200 - total flux cleaned = 0.000342503 Jy ! Total flux subtracted in 200 components = 0.000342503 Jy ! Clean residual min=-0.001022 max=0.001063 Jy/beam ! Clean residual mean=0.000004 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0490714 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 0.0490714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057021Jy sigma=1.196108 ! Fit after self-cal, rms=0.057018Jy sigma=1.195999 wmodel J0707+3822_S_a_map.mod ! Writing 106 model components to file: J0707+3822_S_a_map.mod wobs J0707+3822_S_a_uvs.fits ! Writing UV FITS file: J0707+3822_S_a_uvs.fits wwins J0707+3822_S_a_map.win ! wwins: Wrote 3 windows to J0707+3822_S_a_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 = 7.69089e-05 Jy ! Component: 100 - total flux cleaned = 6.91466e-06 Jy ! Component: 150 - total flux cleaned = -0.000109561 Jy ! Component: 200 - total flux cleaned = -0.00017381 Jy ! Component: 250 - total flux cleaned = -0.000236351 Jy ! Component: 300 - total flux cleaned = -0.000312443 Jy ! Component: 350 - total flux cleaned = -0.000297824 Jy ! Component: 400 - total flux cleaned = -0.00031246 Jy ! Component: 450 - total flux cleaned = -0.000255584 Jy ! Component: 500 - total flux cleaned = -0.000172062 Jy ! Component: 550 - total flux cleaned = -0.000172233 Jy ! Component: 600 - total flux cleaned = -9.11968e-05 Jy ! Component: 650 - total flux cleaned = -6.48443e-05 Jy ! Component: 700 - total flux cleaned = -1.25225e-05 Jy ! Component: 750 - total flux cleaned = 5.22185e-05 Jy ! Component: 800 - total flux cleaned = 9.04199e-05 Jy ! Component: 850 - total flux cleaned = 0.000128261 Jy ! Component: 900 - total flux cleaned = 0.000140863 Jy ! Component: 950 - total flux cleaned = 0.000226851 Jy ! Component: 1000 - total flux cleaned = 0.000227016 Jy ! Component: 1050 - total flux cleaned = 0.00031103 Jy ! Component: 1100 - total flux cleaned = 0.000370265 Jy ! Component: 1150 - total flux cleaned = 0.00042878 Jy ! Component: 1200 - total flux cleaned = 0.000475053 Jy ! Component: 1250 - total flux cleaned = 0.000509548 Jy ! Component: 1300 - total flux cleaned = 0.00055488 Jy ! Component: 1350 - total flux cleaned = 0.000599602 Jy ! Component: 1400 - total flux cleaned = 0.0005996 Jy ! Component: 1450 - total flux cleaned = 0.000654532 Jy ! Component: 1500 - total flux cleaned = 0.00069786 Jy ! Component: 1550 - total flux cleaned = 0.000773042 Jy ! Component: 1600 - total flux cleaned = 0.000751613 Jy ! Component: 1650 - total flux cleaned = 0.000846786 Jy ! Component: 1700 - total flux cleaned = 0.000836245 Jy ! Component: 1750 - total flux cleaned = 0.000857108 Jy ! Component: 1800 - total flux cleaned = 0.000898352 Jy ! Component: 1850 - total flux cleaned = 0.000929048 Jy ! Component: 1900 - total flux cleaned = 0.000939182 Jy ! Component: 1950 - total flux cleaned = 0.000939178 Jy ! Component: 2000 - total flux cleaned = 0.000978931 Jy ! Component: 2050 - total flux cleaned = 0.000969092 Jy ! Component: 2100 - total flux cleaned = 0.0010181 Jy ! Component: 2150 - total flux cleaned = 0.00101803 Jy ! Component: 2200 - total flux cleaned = 0.00103726 Jy ! Component: 2250 - total flux cleaned = 0.00105633 Jy ! Component: 2300 - total flux cleaned = 0.0010752 Jy ! Component: 2350 - total flux cleaned = 0.00111295 Jy ! Component: 2400 - total flux cleaned = 0.00113177 Jy ! Component: 2450 - total flux cleaned = 0.00111325 Jy ! Component: 2500 - total flux cleaned = 0.00113175 Jy ! Component: 2550 - total flux cleaned = 0.00116844 Jy ! Component: 2600 - total flux cleaned = 0.00117764 Jy ! Component: 2650 - total flux cleaned = 0.00115954 Jy ! Component: 2700 - total flux cleaned = 0.0012045 Jy ! Component: 2750 - total flux cleaned = 0.00121342 Jy ! Component: 2800 - total flux cleaned = 0.00121349 Jy ! Component: 2850 - total flux cleaned = 0.00128385 Jy ! Component: 2900 - total flux cleaned = 0.0012926 Jy ! Component: 2950 - total flux cleaned = 0.00130118 Jy ! Component: 3000 - total flux cleaned = 0.00131845 Jy ! Component: 3050 - total flux cleaned = 0.00128422 Jy ! Component: 3100 - total flux cleaned = 0.00131826 Jy ! Component: 3150 - total flux cleaned = 0.00131825 Jy ! Component: 3200 - total flux cleaned = 0.00131825 Jy ! Component: 3250 - total flux cleaned = 0.0013433 Jy ! Component: 3300 - total flux cleaned = 0.00135164 Jy ! Component: 3350 - total flux cleaned = 0.00135992 Jy ! Component: 3400 - total flux cleaned = 0.00132704 Jy ! Component: 3450 - total flux cleaned = 0.00135159 Jy ! Component: 3500 - total flux cleaned = 0.00135975 Jy ! Component: 3550 - total flux cleaned = 0.00136776 Jy ! Component: 3600 - total flux cleaned = 0.00140797 Jy ! Component: 3650 - total flux cleaned = 0.00137601 Jy ! Component: 3700 - total flux cleaned = 0.0013999 Jy ! Component: 3750 - total flux cleaned = 0.00134452 Jy ! Component: 3800 - total flux cleaned = 0.00136811 Jy ! Component: 3850 - total flux cleaned = 0.00136027 Jy ! Component: 3900 - total flux cleaned = 0.00134472 Jy ! Component: 3950 - total flux cleaned = 0.00135246 Jy ! Component: 4000 - total flux cleaned = 0.00133705 Jy ! Component: 4050 - total flux cleaned = 0.00135225 Jy ! Total flux subtracted in 4096 components = 0.00132939 Jy ! Clean residual min=-0.000491 max=0.000434 Jy/beam ! Clean residual mean=0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0504008 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 402 components and 0.0504008 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0707+3822_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.344 x 6.097 at 6.507 degrees (North through East) ! Clean map min=-0.00095921 max=0.035868 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0707+3822_S_a_map.fits wmodel /vlbi/uf001/uvm//J0707+3822_S_a_map.mod ! Writing 402 model components to file: /vlbi/uf001/uvm//J0707+3822_S_a_map.mod wobs /vlbi/uf001/uvm//J0707+3822_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0707+3822_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0707+3822_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J0707+3822_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0358678 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139621 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.1678 1.1678 2.33559 4.67119 9.34238 18.6848 37.3695 74.739 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 256.893 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0707+3822_S_a_dfm.log closed on Sun Jan 13 20:59:23 2019