! Started logfile: /image_prod/ug002_uva//J0102+5824_S_g_dfm.log on Wed Mar 4 18:47:31 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//J0102+5824_S_g_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0102+5824_S_g_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.856296 visibilities/baseline/integration-bin. ! Found source: J0102+5824 ! ! 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 3468 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 J0102+5824_S_g] 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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.936967Jy sigma=7.959782 ! Fit after self-cal, rms=0.807938Jy sigma=2.720863 ! 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=2.764 mas, bmaj=5.396 mas, bpa=2.168 degrees ! Estimated noise=3.47158 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 = 1.14453 Jy ! Component: 100 - total flux cleaned = 1.4349 Jy ! Total flux subtracted in 100 components = 1.4349 Jy ! Clean residual min=-0.058780 max=0.118200 Jy/beam ! Clean residual mean=-0.000006 rms=0.015486 Jy/beam ! Combined flux in latest and established models = 1.4349 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.4349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.580788Jy sigma=1.734546 ! Fit after self-cal, rms=0.580644Jy sigma=1.733858 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.125106 Jy ! Component: 100 - total flux cleaned = 0.193274 Jy ! Total flux subtracted in 100 components = 0.193274 Jy ! Clean residual min=-0.059996 max=0.053292 Jy/beam ! Clean residual mean=0.000026 rms=0.013917 Jy/beam ! Combined flux in latest and established models = 1.62817 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 1.62817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.539548Jy sigma=1.621165 ! Fit after self-cal, rms=0.539348Jy sigma=1.620182 ! 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=3.203 mas, bmaj=6.145 mas, bpa=1.473 degrees ! Estimated noise=2.86221 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 = 0.0368019 Jy ! Component: 100 - total flux cleaned = 0.0572334 Jy ! Component: 150 - total flux cleaned = 0.0694957 Jy ! Component: 200 - total flux cleaned = 0.0741533 Jy ! Total flux subtracted in 200 components = 0.0741533 Jy ! Clean residual min=-0.067337 max=0.044514 Jy/beam ! Clean residual mean=0.000064 rms=0.012799 Jy/beam ! Combined flux in latest and established models = 1.70233 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 1.70233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.533235Jy sigma=1.620055 ! Fit after self-cal, rms=0.533174Jy sigma=1.619679 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.203 x 6.145 at 1.473 degrees (North through East) ! Clean map min=-0.065253 max=1.4783 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.09 HN 1.03 KP 1.07 ! LA 1.08 MK 1.08 NL 0.98 OV 0.70 ! PT 1.10 SC 1.08 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.04 KP 1.03 ! LA 1.06 MK 1.03 NL 0.91 OV 1.06 ! PT 1.05 SC 0.90 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.09 HN 1.04 KP 1.07 ! LA 1.08 MK 1.07 NL 0.93 OV 0.67 ! PT 1.09 SC 1.04 ! ! ! Fit before self-cal, rms=0.533174Jy sigma=1.619679 ! Fit after self-cal, rms=0.414166Jy sigma=1.191706 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.233 mas, bmaj=6.187 mas, bpa=1.496 degrees ! Estimated noise=2.93725 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 = 0.0177011 Jy ! Component: 100 - total flux cleaned = 0.0192021 Jy ! Component: 150 - total flux cleaned = 0.0188431 Jy ! Component: 200 - total flux cleaned = 0.0188361 Jy ! Total flux subtracted in 200 components = 0.0188361 Jy ! Clean residual min=-0.046344 max=0.032214 Jy/beam ! Clean residual mean=-0.000078 rms=0.009225 Jy/beam ! Combined flux in latest and established models = 1.72116 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 1.72116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.409537Jy sigma=1.193663 ! Fit after self-cal, rms=0.409526Jy sigma=1.193399 ! 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=0.409526Jy sigma=1.193399 ! Fit after self-cal, rms=0.242899Jy sigma=0.696846 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.227 mas, bmaj=6.183 mas, bpa=1.744 degrees ! Estimated noise=3.00021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235899 Jy ! Component: 100 - total flux cleaned = 0.0236757 Jy ! Component: 150 - total flux cleaned = 0.0231762 Jy ! Component: 200 - total flux cleaned = 0.023208 Jy ! Total flux subtracted in 200 components = 0.023208 Jy ! Clean residual min=-0.022236 max=0.020534 Jy/beam ! Clean residual mean=0.000002 rms=0.005042 Jy/beam ! Combined flux in latest and established models = 1.74437 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 1.74437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.236483Jy sigma=0.679279 ! Fit after self-cal, rms=0.236487Jy sigma=0.679074 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 = 1.23869e-05 Jy ! Component: 100 - total flux cleaned = -0.000234743 Jy ! Component: 150 - total flux cleaned = -0.000420206 Jy ! Component: 200 - total flux cleaned = -0.0007125 Jy ! Total flux subtracted in 200 components = -0.0007125 Jy ! Clean residual min=-0.022401 max=0.020425 Jy/beam ! Clean residual mean=0.000001 rms=0.005018 Jy/beam ! Combined flux in latest and established models = 1.74366 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 1.74366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.235838Jy sigma=0.677894 ! Fit after self-cal, rms=0.235825Jy sigma=0.677815 ! 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=0.235825Jy sigma=0.677815 ! Fit after self-cal, rms=0.083963Jy sigma=0.311924 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.221 mas, bmaj=6.192 mas, bpa=2.05 degrees ! Estimated noise=2.99977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130683 Jy ! Component: 100 - total flux cleaned = -0.00130074 Jy ! Component: 150 - total flux cleaned = -0.00151603 Jy ! Component: 200 - total flux cleaned = -0.00190141 Jy ! Total flux subtracted in 200 components = -0.00190141 Jy ! Clean residual min=-0.006422 max=0.010479 Jy/beam ! Clean residual mean=0.000007 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 1.74176 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 57 components and 1.74176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082440Jy sigma=0.305881 ! Fit after self-cal, rms=0.082418Jy sigma=0.305606 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 (-5.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010936 Jy ! Component: 100 - total flux cleaned = 0.0122045 Jy ! Component: 150 - total flux cleaned = 0.0124102 Jy ! Component: 200 - total flux cleaned = 0.0124107 Jy ! Total flux subtracted in 200 components = 0.0124107 Jy ! Clean residual min=-0.005712 max=0.008222 Jy/beam ! Clean residual mean=0.000014 rms=0.001413 Jy/beam ! Combined flux in latest and established models = 1.75417 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 1.75417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080513Jy sigma=0.298487 ! Fit after self-cal, rms=0.080321Jy sigma=0.297752 ! Inverting map ! Added new window around map position (-14.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00614981 Jy ! Component: 100 - total flux cleaned = 0.00781467 Jy ! Component: 150 - total flux cleaned = 0.00921967 Jy ! Component: 200 - total flux cleaned = 0.00936004 Jy ! Total flux subtracted in 200 components = 0.00936004 Jy ! Clean residual min=-0.005647 max=0.005623 Jy/beam ! Clean residual mean=0.000022 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 1.76353 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 1.76353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079330Jy sigma=0.293825 ! Fit after self-cal, rms=0.079238Jy sigma=0.293522 ! Inverting map ! Added new window around map position (-11.5, 19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264323 Jy ! Component: 100 - total flux cleaned = 0.00056731 Jy ! Component: 150 - total flux cleaned = 0.00100081 Jy ! Component: 200 - total flux cleaned = 0.00113635 Jy ! Total flux subtracted in 200 components = 0.00113635 Jy ! Clean residual min=-0.005068 max=0.004977 Jy/beam ! Clean residual mean=0.000023 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 1.76466 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 1.76466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078519Jy sigma=0.290946 ! Fit after self-cal, rms=0.078490Jy sigma=0.290859 ! 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=0.078490Jy sigma=0.290859 ! Fit after self-cal, rms=0.077411Jy sigma=0.287750 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.223 mas, bmaj=9.793 mas, bpa=2.692 degrees ! Estimated noise=3.90365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00440644 Jy ! Component: 100 - total flux cleaned = 0.00480953 Jy ! Component: 150 - total flux cleaned = 0.00460746 Jy ! Component: 200 - total flux cleaned = 0.00460588 Jy ! Total flux subtracted in 200 components = 0.00460588 Jy ! Clean residual min=-0.004627 max=0.005153 Jy/beam ! Clean residual mean=0.000040 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 1.76927 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 130 components and 1.76927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077022Jy sigma=0.286484 ! Fit after self-cal, rms=0.076974Jy sigma=0.286289 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 = 0.00118638 Jy ! Component: 100 - total flux cleaned = 0.00117872 Jy ! Component: 150 - total flux cleaned = 0.00147286 Jy ! Component: 200 - total flux cleaned = 0.0016761 Jy ! Total flux subtracted in 200 components = 0.0016761 Jy ! Clean residual min=-0.004600 max=0.005066 Jy/beam ! Clean residual mean=0.000042 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 1.77095 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 144 components and 1.77095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076830Jy sigma=0.285825 ! Fit after self-cal, rms=0.076826Jy sigma=0.285786 ! 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=3.217 mas, bmaj=6.197 mas, bpa=2.164 degrees ! Estimated noise=2.99905 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.217 x 6.197 at 2.164 degrees (North through East) ! Clean map min=-0.0044555 max=1.5482 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=0.076826Jy sigma=0.285786 ! Fit after self-cal, rms=0.071439Jy sigma=0.257176 ! Inverting map and beam ! Estimated beam: bmin=3.216 mas, bmaj=6.2 mas, bpa=2.171 degrees ! Estimated noise=2.99922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124921 Jy ! Component: 100 - total flux cleaned = 0.00152427 Jy ! Component: 150 - total flux cleaned = 0.00165064 Jy ! Component: 200 - total flux cleaned = 0.00188362 Jy ! Total flux subtracted in 200 components = 0.00188362 Jy ! Clean residual min=-0.004173 max=0.004315 Jy/beam ! Clean residual mean=0.000018 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 1.77283 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 152 components and 1.77283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070986Jy sigma=0.255179 ! Fit after self-cal, rms=0.070982Jy sigma=0.255148 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325941 Jy ! Component: 100 - total flux cleaned = 0.000536364 Jy ! Component: 150 - total flux cleaned = 0.000539783 Jy ! Component: 200 - total flux cleaned = 0.000638304 Jy ! Total flux subtracted in 200 components = 0.000638304 Jy ! Clean residual min=-0.003991 max=0.004054 Jy/beam ! Clean residual mean=0.000018 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 1.77347 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 157 components and 1.77347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070724Jy sigma=0.254019 ! Fit after self-cal, rms=0.070723Jy sigma=0.254004 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070723Jy sigma=0.254004 ! Fit after self-cal, rms=0.070594Jy sigma=0.253656 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=2.777 mas, bmaj=5.466 mas, bpa=2.665 degrees ! Estimated noise=3.61615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.18922 Jy ! Component: 100 - total flux cleaned = 1.48533 Jy ! Component: 150 - total flux cleaned = 1.60982 Jy ! Component: 200 - total flux cleaned = 1.67025 Jy ! Total flux subtracted in 200 components = 1.67025 Jy ! Clean residual min=-0.010514 max=0.028663 Jy/beam ! Clean residual mean=-0.000013 rms=0.002699 Jy/beam ! Combined flux in latest and established models = 1.67025 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.67025 Jy ! Inverting map and beam ! Estimated beam: bmin=3.215 mas, bmaj=6.202 mas, bpa=2.233 degrees ! Estimated noise=3.00146 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 = 0.0386631 Jy ! Component: 100 - total flux cleaned = 0.0611746 Jy ! Component: 150 - total flux cleaned = 0.0761447 Jy ! Component: 200 - total flux cleaned = 0.0865702 Jy ! Total flux subtracted in 200 components = 0.0865702 Jy ! Clean residual min=-0.006249 max=0.006861 Jy/beam ! Clean residual mean=0.000008 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 1.75682 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 1.75682 Jy ! Inverting map ! Added new window around map position (-17.5, -15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00657932 Jy ! Component: 100 - total flux cleaned = 0.0100826 Jy ! Component: 150 - total flux cleaned = 0.0133581 Jy ! Component: 200 - total flux cleaned = 0.0156246 Jy ! Total flux subtracted in 200 components = 0.0156246 Jy ! Clean residual min=-0.005103 max=0.004938 Jy/beam ! Clean residual mean=0.000015 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 1.77245 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 55 components and 1.77245 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=7.218 mas, bmaj=9.799 mas, bpa=2.761 degrees ! Estimated noise=3.9081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409692 Jy ! Component: 100 - total flux cleaned = 0.00502938 Jy ! Component: 150 - total flux cleaned = 0.00581246 Jy ! Component: 200 - total flux cleaned = 0.00640528 Jy ! Total flux subtracted in 200 components = 0.00640528 Jy ! Clean residual min=-0.004695 max=0.005324 Jy/beam ! Clean residual mean=0.000046 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 1.77885 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 (-68.5, 27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476195 Jy ! Component: 100 - total flux cleaned = 0.0064677 Jy ! Component: 150 - total flux cleaned = 0.00715124 Jy ! Component: 200 - total flux cleaned = 0.00768805 Jy ! Total flux subtracted in 200 components = 0.00768805 Jy ! Clean residual min=-0.004395 max=0.003914 Jy/beam ! Clean residual mean=0.000032 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 1.78654 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 117 components and 1.78654 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.215 mas, bmaj=6.202 mas, bpa=2.233 degrees ! Estimated noise=3.00146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.9795e-05 Jy ! Component: 100 - total flux cleaned = 0.000311299 Jy ! Component: 150 - total flux cleaned = 0.000312028 Jy ! Component: 200 - total flux cleaned = 0.000472532 Jy ! Total flux subtracted in 200 components = 0.000472532 Jy ! Clean residual min=-0.004838 max=0.004525 Jy/beam ! Clean residual mean=0.000014 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 1.78702 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 128 components and 1.78701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071227Jy sigma=0.257354 ! Fit after self-cal, rms=0.071071Jy sigma=0.256480 wmodel J0102+5824_S_g_map.mod ! Writing 128 model components to file: J0102+5824_S_g_map.mod wobs J0102+5824_S_g_uvs.fits ! Writing UV FITS file: J0102+5824_S_g_uvs.fits wwins J0102+5824_S_g_map.win ! wwins: Wrote 6 windows to J0102+5824_S_g_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 = 0.000581199 Jy ! Component: 100 - total flux cleaned = 0.00152459 Jy ! Component: 150 - total flux cleaned = 0.00235389 Jy ! Component: 200 - total flux cleaned = 0.00330779 Jy ! Component: 250 - total flux cleaned = 0.00395154 Jy ! Component: 300 - total flux cleaned = 0.00423075 Jy ! Component: 350 - total flux cleaned = 0.00443758 Jy ! Component: 400 - total flux cleaned = 0.00490874 Jy ! Component: 450 - total flux cleaned = 0.00517213 Jy ! Component: 500 - total flux cleaned = 0.00536651 Jy ! Component: 550 - total flux cleaned = 0.00555786 Jy ! Component: 600 - total flux cleaned = 0.00555794 Jy ! Component: 650 - total flux cleaned = 0.00574398 Jy ! Component: 700 - total flux cleaned = 0.00580489 Jy ! Component: 750 - total flux cleaned = 0.00580432 Jy ! Component: 800 - total flux cleaned = 0.00580443 Jy ! Component: 850 - total flux cleaned = 0.00586397 Jy ! Component: 900 - total flux cleaned = 0.00597972 Jy ! Component: 950 - total flux cleaned = 0.00615118 Jy ! Component: 1000 - total flux cleaned = 0.00620782 Jy ! Component: 1050 - total flux cleaned = 0.00643072 Jy ! Component: 1100 - total flux cleaned = 0.00648456 Jy ! Component: 1150 - total flux cleaned = 0.00648474 Jy ! Component: 1200 - total flux cleaned = 0.00664661 Jy ! Component: 1250 - total flux cleaned = 0.00685872 Jy ! Component: 1300 - total flux cleaned = 0.00696394 Jy ! Component: 1350 - total flux cleaned = 0.00717158 Jy ! Component: 1400 - total flux cleaned = 0.00717173 Jy ! Component: 1450 - total flux cleaned = 0.0074264 Jy ! Component: 1500 - total flux cleaned = 0.00742659 Jy ! Component: 1550 - total flux cleaned = 0.00757708 Jy ! Component: 1600 - total flux cleaned = 0.00792383 Jy ! Component: 1650 - total flux cleaned = 0.00782562 Jy ! Component: 1700 - total flux cleaned = 0.0082628 Jy ! Component: 1750 - total flux cleaned = 0.00821435 Jy ! Component: 1800 - total flux cleaned = 0.00845322 Jy ! Component: 1850 - total flux cleaned = 0.00864181 Jy ! Component: 1900 - total flux cleaned = 0.00873608 Jy ! Component: 1950 - total flux cleaned = 0.00892253 Jy ! Component: 2000 - total flux cleaned = 0.00896914 Jy ! Component: 2050 - total flux cleaned = 0.00910621 Jy ! Component: 2100 - total flux cleaned = 0.00933319 Jy ! Component: 2150 - total flux cleaned = 0.00937807 Jy ! Component: 2200 - total flux cleaned = 0.00969038 Jy ! Component: 2250 - total flux cleaned = 0.00964657 Jy ! Component: 2300 - total flux cleaned = 0.0099109 Jy ! Component: 2350 - total flux cleaned = 0.010085 Jy ! Component: 2400 - total flux cleaned = 0.0101285 Jy ! Component: 2450 - total flux cleaned = 0.010129 Jy ! Component: 2500 - total flux cleaned = 0.0104704 Jy ! Component: 2550 - total flux cleaned = 0.0105129 Jy ! Component: 2600 - total flux cleaned = 0.010807 Jy ! Component: 2650 - total flux cleaned = 0.0108074 Jy ! Component: 2700 - total flux cleaned = 0.0110564 Jy ! Component: 2750 - total flux cleaned = 0.0112625 Jy ! Component: 2800 - total flux cleaned = 0.0114262 Jy ! Component: 2850 - total flux cleaned = 0.0114267 Jy ! Component: 2900 - total flux cleaned = 0.0116688 Jy ! Component: 2950 - total flux cleaned = 0.011709 Jy ! Component: 3000 - total flux cleaned = 0.0118286 Jy ! Component: 3050 - total flux cleaned = 0.0121847 Jy ! Component: 3100 - total flux cleaned = 0.0121452 Jy ! Component: 3150 - total flux cleaned = 0.0122621 Jy ! Component: 3200 - total flux cleaned = 0.0124562 Jy ! Component: 3250 - total flux cleaned = 0.0126492 Jy ! Component: 3300 - total flux cleaned = 0.0126495 Jy ! Component: 3350 - total flux cleaned = 0.0128778 Jy ! Component: 3400 - total flux cleaned = 0.0129535 Jy ! Component: 3450 - total flux cleaned = 0.0131412 Jy ! Component: 3500 - total flux cleaned = 0.0132904 Jy ! Component: 3550 - total flux cleaned = 0.0134389 Jy ! Component: 3600 - total flux cleaned = 0.0135863 Jy ! Component: 3650 - total flux cleaned = 0.0136963 Jy ! Component: 3700 - total flux cleaned = 0.0137331 Jy ! Component: 3750 - total flux cleaned = 0.0138418 Jy ! Component: 3800 - total flux cleaned = 0.0140937 Jy ! Component: 3850 - total flux cleaned = 0.0141296 Jy ! Component: 3900 - total flux cleaned = 0.0143074 Jy ! Component: 3950 - total flux cleaned = 0.0144491 Jy ! Component: 4000 - total flux cleaned = 0.0145193 Jy ! Component: 4050 - total flux cleaned = 0.0146944 Jy ! Total flux subtracted in 4096 components = 0.0146593 Jy ! Clean residual min=-0.001827 max=0.001952 Jy/beam ! Clean residual mean=0.000006 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 1.80167 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 423 components and 1.80167 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0102+5824_S_g_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.215 x 6.202 at 2.233 degrees (North through East) ! Clean map min=-0.0033752 max=1.5527 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0102+5824_S_g_map.fits wmodel /image_prod/ug002_uva//J0102+5824_S_g_map.mod ! Writing 423 model components to file: /image_prod/ug002_uva//J0102+5824_S_g_map.mod wobs /image_prod/ug002_uva//J0102+5824_S_g_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0102+5824_S_g_uvs.fits wwins /image_prod/ug002_uva//J0102+5824_S_g_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0102+5824_S_g_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.55266 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000636212 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.122927 0.122927 0.245854 0.491709 0.983417 1.96683 3.93367 7.86734 15.7347 31.4693 62.9387 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.552 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2440.47 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0102+5824_S_g_dfm.log closed on Wed Mar 4 18:47:35 2020