! Started logfile: /vlbi/uf001/uvm//J2212+2355_S_a_dfm.log on Sun Jan 13 22:36:33 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//J2212+2355_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2212+2355_S_a_uvm.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! AN table 2: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.779289 visibilities/baseline/integration-bin. ! Found source: J2212+2355 ! ! 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 4470 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 J2212+2355_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 65 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 65 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 65 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.253552Jy sigma=19.331493 ! Fit after self-cal, rms=0.292871Jy sigma=4.505261 ! 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=2.497 mas, bmaj=6.104 mas, bpa=-4.694 degrees ! Estimated noise=0.883535 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 = 0.58101 Jy ! Component: 100 - total flux cleaned = 0.717171 Jy ! Total flux subtracted in 100 components = 0.717171 Jy ! Clean residual min=-0.025785 max=0.051551 Jy/beam ! Clean residual mean=0.000022 rms=0.004618 Jy/beam ! Combined flux in latest and established models = 0.71717 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.71717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.178201Jy sigma=2.629556 ! Fit after self-cal, rms=0.178186Jy sigma=2.629404 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0534816 Jy ! Component: 100 - total flux cleaned = 0.0782302 Jy ! Total flux subtracted in 100 components = 0.0782302 Jy ! Clean residual min=-0.021075 max=0.018539 Jy/beam ! Clean residual mean=0.000038 rms=0.003897 Jy/beam ! Combined flux in latest and established models = 0.795401 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.795401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.162186Jy sigma=2.327284 ! Fit after self-cal, rms=0.162166Jy sigma=2.327077 ! 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=3.004 mas, bmaj=7.042 mas, bpa=-4.584 degrees ! Estimated noise=0.721774 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 = 0.0147366 Jy ! Component: 100 - total flux cleaned = 0.0217256 Jy ! Component: 150 - total flux cleaned = 0.0236387 Jy ! Component: 200 - total flux cleaned = 0.0236375 Jy ! Total flux subtracted in 200 components = 0.0236375 Jy ! Clean residual min=-0.017254 max=0.024379 Jy/beam ! Clean residual mean=0.000165 rms=0.005228 Jy/beam ! Combined flux in latest and established models = 0.819038 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.819038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.161352Jy sigma=2.298524 ! Fit after self-cal, rms=0.161341Jy sigma=2.298370 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.004 x 7.042 at -4.584 degrees (North through East) ! Clean map min=-0.016862 max=0.75747 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.00 KP 0.98 ! LA 0.92 MK 1.00 NL 1.05 OV 0.96 ! PT 1.08 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.73 HN 1.04 LA 0.87 MK 0.98 ! NL 1.03 OV 2.30 PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.01 KP 0.99 ! LA 0.92 MK 1.03 NL 1.06 OV 0.95 ! PT 1.04 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 HN 0.99 LA 0.92 MK 0.97 ! NL 1.01 OV 2.31 PT 0.97 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.01 KP 0.99 ! LA 0.92 MK 1.02 NL 1.08 OV 0.95 ! PT 1.04 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 HN 1.00 LA 0.94 MK 0.98 ! NL 0.99 OV 2.42 PT 0.97 SC 0.95 ! ! ! Fit before self-cal, rms=0.161341Jy sigma=2.298370 ! Fit after self-cal, rms=0.146329Jy sigma=2.070777 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.022 mas, bmaj=7.087 mas, bpa=-4.422 degrees ! Estimated noise=0.72127 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 = -0.00693973 Jy ! Component: 100 - total flux cleaned = -0.0112011 Jy ! Component: 150 - total flux cleaned = -0.0137605 Jy ! Component: 200 - total flux cleaned = -0.014429 Jy ! Total flux subtracted in 200 components = -0.014429 Jy ! Clean residual min=-0.016651 max=0.019057 Jy/beam ! Clean residual mean=0.000194 rms=0.004477 Jy/beam ! Combined flux in latest and established models = 0.804609 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.804609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.145797Jy sigma=2.067541 ! Fit after self-cal, rms=0.145890Jy sigma=2.067213 ! 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=0.145890Jy sigma=2.067213 ! Fit after self-cal, rms=0.082882Jy sigma=0.959441 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.017 mas, bmaj=7.111 mas, bpa=-4.362 degrees ! Estimated noise=0.721609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000903988 Jy ! Component: 100 - total flux cleaned = 0.000909809 Jy ! Component: 150 - total flux cleaned = 0.000816288 Jy ! Component: 200 - total flux cleaned = 0.000901417 Jy ! Total flux subtracted in 200 components = 0.000901417 Jy ! Clean residual min=-0.003893 max=0.008697 Jy/beam ! Clean residual mean=0.000007 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.805511 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.805511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082590Jy sigma=0.954065 ! Fit after self-cal, rms=0.082744Jy sigma=0.953574 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 (4.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00700557 Jy ! Component: 100 - total flux cleaned = 0.00905856 Jy ! Component: 150 - total flux cleaned = 0.00946261 Jy ! Component: 200 - total flux cleaned = 0.00979265 Jy ! Total flux subtracted in 200 components = 0.00979265 Jy ! Clean residual min=-0.003473 max=0.003192 Jy/beam ! Clean residual mean=0.000004 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.815303 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.815303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082132Jy sigma=0.941957 ! Fit after self-cal, rms=0.082051Jy sigma=0.940999 ! 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=0.082051Jy sigma=0.940999 ! Fit after self-cal, rms=0.080823Jy sigma=0.908766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.011 mas, bmaj=7.117 mas, bpa=-4.361 degrees ! Estimated noise=0.721544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240715 Jy ! Component: 100 - total flux cleaned = 0.00271146 Jy ! Component: 150 - total flux cleaned = 0.00294351 Jy ! Component: 200 - total flux cleaned = 0.00309405 Jy ! Total flux subtracted in 200 components = 0.00309405 Jy ! Clean residual min=-0.002667 max=0.002726 Jy/beam ! Clean residual mean=0.000002 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.818397 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.818397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080661Jy sigma=0.905748 ! Fit after self-cal, rms=0.080647Jy sigma=0.905566 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 = 0.000643736 Jy ! Component: 100 - total flux cleaned = 0.000806472 Jy ! Component: 150 - total flux cleaned = 0.000989316 Jy ! Component: 200 - total flux cleaned = 0.00119074 Jy ! Total flux subtracted in 200 components = 0.00119074 Jy ! Clean residual min=-0.002743 max=0.002730 Jy/beam ! Clean residual mean=0.000002 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.819588 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.819588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080611Jy sigma=0.904800 ! Fit after self-cal, rms=0.080609Jy sigma=0.904773 ! 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=0.080609Jy sigma=0.904773 ! Fit after self-cal, rms=0.080594Jy sigma=0.903693 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.856 mas, bmaj=9.961 mas, bpa=-3.953 degrees ! Estimated noise=0.970313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000451412 Jy ! Component: 100 - total flux cleaned = 0.000780616 Jy ! Component: 150 - total flux cleaned = 0.000984967 Jy ! Component: 200 - total flux cleaned = 0.00111549 Jy ! Total flux subtracted in 200 components = 0.00111549 Jy ! Clean residual min=-0.003357 max=0.002966 Jy/beam ! Clean residual mean=0.000007 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.820704 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.820704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080588Jy sigma=0.903622 ! Fit after self-cal, rms=0.080582Jy sigma=0.903518 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 = 0.000221061 Jy ! Component: 100 - total flux cleaned = 0.000221535 Jy ! Component: 150 - total flux cleaned = 0.000222668 Jy ! Component: 200 - total flux cleaned = 0.000223613 Jy ! Total flux subtracted in 200 components = 0.000223613 Jy ! Clean residual min=-0.003347 max=0.002974 Jy/beam ! Clean residual mean=0.000007 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.820927 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 101 components and 0.820927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080597Jy sigma=0.903764 ! Fit after self-cal, rms=0.080597Jy sigma=0.903741 ! 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=3.008 mas, bmaj=7.12 mas, bpa=-4.359 degrees ! Estimated noise=0.72148 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.008 x 7.12 at -4.359 degrees (North through East) ! Clean map min=-0.0024168 max=0.75741 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=0.080597Jy sigma=0.903741 ! Fit after self-cal, rms=0.077005Jy sigma=0.840424 ! Inverting map and beam ! Estimated beam: bmin=3.008 mas, bmaj=7.119 mas, bpa=-4.369 degrees ! Estimated noise=0.721644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130272 Jy ! Component: 100 - total flux cleaned = 0.00156331 Jy ! Component: 150 - total flux cleaned = 0.00175933 Jy ! Component: 200 - total flux cleaned = 0.00186853 Jy ! Total flux subtracted in 200 components = 0.00186853 Jy ! Clean residual min=-0.002293 max=0.002624 Jy/beam ! Clean residual mean=0.000003 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.822796 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 0.822796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076959Jy sigma=0.839255 ! Fit after self-cal, rms=0.076955Jy sigma=0.839209 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258533 Jy ! Component: 100 - total flux cleaned = 0.000388512 Jy ! Component: 150 - total flux cleaned = 0.000508328 Jy ! Component: 200 - total flux cleaned = 0.00059317 Jy ! Total flux subtracted in 200 components = 0.00059317 Jy ! Clean residual min=-0.002289 max=0.002629 Jy/beam ! Clean residual mean=0.000003 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.823389 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 120 components and 0.823389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076932Jy sigma=0.838728 ! Fit after self-cal, rms=0.076932Jy sigma=0.838712 ! Inverting map ! Added new window around map position (43, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016 Jy ! Component: 100 - total flux cleaned = 0.00211832 Jy ! Component: 150 - total flux cleaned = 0.00226883 Jy ! Component: 200 - total flux cleaned = 0.00234825 Jy ! Total flux subtracted in 200 components = 0.00234825 Jy ! Clean residual min=-0.002144 max=0.002512 Jy/beam ! Clean residual mean=0.000003 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.825737 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 147 components and 0.825737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076808Jy sigma=0.836815 ! Fit after self-cal, rms=0.076802Jy sigma=0.836733 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076802Jy sigma=0.836733 ! Fit after self-cal, rms=0.076873Jy sigma=0.836503 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=2.498 mas, bmaj=6.162 mas, bpa=-4.5 degrees ! Estimated noise=0.885781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.582453 Jy ! Component: 100 - total flux cleaned = 0.717355 Jy ! Component: 150 - total flux cleaned = 0.769219 Jy ! Component: 200 - total flux cleaned = 0.792358 Jy ! Total flux subtracted in 200 components = 0.792358 Jy ! Clean residual min=-0.005093 max=0.010364 Jy/beam ! Clean residual mean=-0.000004 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.792358 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.792358 Jy ! Inverting map and beam ! Estimated beam: bmin=3.006 mas, bmaj=7.12 mas, bpa=-4.374 degrees ! Estimated noise=0.721615 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 = 0.0142498 Jy ! Component: 100 - total flux cleaned = 0.0223053 Jy ! Component: 150 - total flux cleaned = 0.0271865 Jy ! Component: 200 - total flux cleaned = 0.0304635 Jy ! Total flux subtracted in 200 components = 0.0304635 Jy ! Clean residual min=-0.003045 max=0.002981 Jy/beam ! Clean residual mean=0.000004 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.822821 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 33 components and 0.822821 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=6.852 mas, bmaj=9.957 mas, bpa=-3.973 degrees ! Estimated noise=0.97142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315904 Jy ! Component: 100 - total flux cleaned = 0.00397648 Jy ! Component: 150 - total flux cleaned = 0.00424587 Jy ! Component: 200 - total flux cleaned = 0.00424042 Jy ! Total flux subtracted in 200 components = 0.00424042 Jy ! Clean residual min=-0.003040 max=0.002995 Jy/beam ! Clean residual mean=0.000007 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.827062 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 = 2.05993e-06 Jy ! Component: 100 - total flux cleaned = 7.90638e-05 Jy ! Component: 150 - total flux cleaned = 7.94614e-05 Jy ! Component: 200 - total flux cleaned = 4.92103e-05 Jy ! Total flux subtracted in 200 components = 4.92103e-05 Jy ! Clean residual min=-0.002991 max=0.002899 Jy/beam ! Clean residual mean=0.000007 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.827111 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 93 components and 0.827111 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.006 mas, bmaj=7.12 mas, bpa=-4.374 degrees ! Estimated noise=0.721615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00055048 Jy ! Component: 100 - total flux cleaned = 0.000625521 Jy ! Component: 150 - total flux cleaned = 0.000772301 Jy ! Component: 200 - total flux cleaned = 0.000705162 Jy ! Total flux subtracted in 200 components = 0.000705162 Jy ! Clean residual min=-0.002614 max=0.002478 Jy/beam ! Clean residual mean=0.000003 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.827816 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 105 components and 0.827816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077060Jy sigma=0.842052 ! Fit after self-cal, rms=0.077059Jy sigma=0.841530 wmodel J2212+2355_S_a_map.mod ! Writing 105 model components to file: J2212+2355_S_a_map.mod wobs J2212+2355_S_a_uvs.fits ! Writing UV FITS file: J2212+2355_S_a_uvs.fits wwins J2212+2355_S_a_map.win ! wwins: Wrote 3 windows to J2212+2355_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 = -0.000247194 Jy ! Component: 100 - total flux cleaned = 8.94222e-05 Jy ! Component: 150 - total flux cleaned = 0.000373099 Jy ! Component: 200 - total flux cleaned = 0.000726278 Jy ! Component: 250 - total flux cleaned = 0.0010312 Jy ! Component: 300 - total flux cleaned = 0.00114311 Jy ! Component: 350 - total flux cleaned = 0.00136425 Jy ! Component: 400 - total flux cleaned = 0.00154539 Jy ! Component: 450 - total flux cleaned = 0.00183086 Jy ! Component: 500 - total flux cleaned = 0.00197125 Jy ! Component: 550 - total flux cleaned = 0.00211056 Jy ! Component: 600 - total flux cleaned = 0.00224842 Jy ! Component: 650 - total flux cleaned = 0.00241819 Jy ! Component: 700 - total flux cleaned = 0.00241817 Jy ! Component: 750 - total flux cleaned = 0.00251877 Jy ! Component: 800 - total flux cleaned = 0.00265082 Jy ! Component: 850 - total flux cleaned = 0.00274896 Jy ! Component: 900 - total flux cleaned = 0.00284664 Jy ! Component: 950 - total flux cleaned = 0.00300753 Jy ! Component: 1000 - total flux cleaned = 0.00313528 Jy ! Component: 1050 - total flux cleaned = 0.00319846 Jy ! Component: 1100 - total flux cleaned = 0.00329323 Jy ! Component: 1150 - total flux cleaned = 0.00338674 Jy ! Component: 1200 - total flux cleaned = 0.00338674 Jy ! Component: 1250 - total flux cleaned = 0.00341769 Jy ! Component: 1300 - total flux cleaned = 0.00344847 Jy ! Component: 1350 - total flux cleaned = 0.00344842 Jy ! Component: 1400 - total flux cleaned = 0.00356981 Jy ! Component: 1450 - total flux cleaned = 0.0034796 Jy ! Component: 1500 - total flux cleaned = 0.00356896 Jy ! Component: 1550 - total flux cleaned = 0.0035691 Jy ! Component: 1600 - total flux cleaned = 0.00353985 Jy ! Component: 1650 - total flux cleaned = 0.00365713 Jy ! Component: 1700 - total flux cleaned = 0.00365712 Jy ! Component: 1750 - total flux cleaned = 0.00368608 Jy ! Component: 1800 - total flux cleaned = 0.00380132 Jy ! Component: 1850 - total flux cleaned = 0.00377284 Jy ! Component: 1900 - total flux cleaned = 0.00371605 Jy ! Component: 1950 - total flux cleaned = 0.00371623 Jy ! Component: 2000 - total flux cleaned = 0.00382908 Jy ! Component: 2050 - total flux cleaned = 0.00385724 Jy ! Component: 2100 - total flux cleaned = 0.00368966 Jy ! Component: 2150 - total flux cleaned = 0.00382877 Jy ! Component: 2200 - total flux cleaned = 0.00391157 Jy ! Component: 2250 - total flux cleaned = 0.00391139 Jy ! Component: 2300 - total flux cleaned = 0.00396614 Jy ! Component: 2350 - total flux cleaned = 0.00380274 Jy ! Component: 2400 - total flux cleaned = 0.00382992 Jy ! Component: 2450 - total flux cleaned = 0.00401884 Jy ! Component: 2500 - total flux cleaned = 0.00388421 Jy ! Component: 2550 - total flux cleaned = 0.00388414 Jy ! Component: 2600 - total flux cleaned = 0.00393755 Jy ! Component: 2650 - total flux cleaned = 0.00407026 Jy ! Component: 2700 - total flux cleaned = 0.00409654 Jy ! Component: 2750 - total flux cleaned = 0.00399128 Jy ! Component: 2800 - total flux cleaned = 0.00399133 Jy ! Component: 2850 - total flux cleaned = 0.00420002 Jy ! Component: 2900 - total flux cleaned = 0.00419992 Jy ! Component: 2950 - total flux cleaned = 0.00422558 Jy ! Component: 3000 - total flux cleaned = 0.00412226 Jy ! Component: 3050 - total flux cleaned = 0.00432778 Jy ! Component: 3100 - total flux cleaned = 0.00414871 Jy ! Component: 3150 - total flux cleaned = 0.00412307 Jy ! Component: 3200 - total flux cleaned = 0.00424986 Jy ! Component: 3250 - total flux cleaned = 0.00422464 Jy ! Component: 3300 - total flux cleaned = 0.0043253 Jy ! Component: 3350 - total flux cleaned = 0.00427512 Jy ! Component: 3400 - total flux cleaned = 0.004375 Jy ! Component: 3450 - total flux cleaned = 0.0043252 Jy ! Component: 3500 - total flux cleaned = 0.00432512 Jy ! Component: 3550 - total flux cleaned = 0.00432514 Jy ! Component: 3600 - total flux cleaned = 0.00439885 Jy ! Component: 3650 - total flux cleaned = 0.00444799 Jy ! Component: 3700 - total flux cleaned = 0.00439917 Jy ! Component: 3750 - total flux cleaned = 0.00452083 Jy ! Component: 3800 - total flux cleaned = 0.00430251 Jy ! Component: 3850 - total flux cleaned = 0.00432682 Jy ! Component: 3900 - total flux cleaned = 0.00442324 Jy ! Component: 3950 - total flux cleaned = 0.00447101 Jy ! Component: 4000 - total flux cleaned = 0.00444722 Jy ! Component: 4050 - total flux cleaned = 0.00444723 Jy ! Total flux subtracted in 4096 components = 0.00437598 Jy ! Clean residual min=-0.001503 max=0.001596 Jy/beam ! Clean residual mean=0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.832192 Jy keep ! Adding 352 model components to the UV plane model. ! The established model now contains 457 components and 0.832192 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2212+2355_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.006 x 7.12 at -4.374 degrees (North through East) ! Clean map min=-0.0026748 max=0.75688 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2212+2355_S_a_map.fits wmodel /vlbi/uf001/uvm//J2212+2355_S_a_map.mod ! Writing 457 model components to file: /vlbi/uf001/uvm//J2212+2355_S_a_map.mod wobs /vlbi/uf001/uvm//J2212+2355_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2212+2355_S_a_uvs.fits wwins /vlbi/uf001/uvm//J2212+2355_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J2212+2355_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.756885 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000455645 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.1806 0.1806 0.3612 0.722401 1.4448 2.8896 5.77921 11.5584 23.1168 46.2337 92.4673 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.756 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1661.13 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2212+2355_S_a_dfm.log closed on Sun Jan 13 22:36:38 2019