! Started logfile: /image_prod/ug002_uva//J0955-1845_S_dfm.log on Wed Mar 4 23:15:36 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//J0955-1845_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0955-1845_S_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.790972 visibilities/baseline/integration-bin. ! Found source: J0955-1845 ! ! 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 40 lines of history. ! ! Reading 3417 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 J0955-1845_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016343Jy sigma=7.503263 ! Fit after self-cal, rms=0.867239Jy sigma=6.338250 ! 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=3.125 mas, bmaj=18.38 mas, bpa=-13.59 degrees ! Estimated noise=2.48145 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 = 0.108343 Jy ! Component: 100 - total flux cleaned = 0.136741 Jy ! Total flux subtracted in 100 components = 0.136741 Jy ! Clean residual min=-0.007012 max=0.011254 Jy/beam ! Clean residual mean=-0.000046 rms=0.002241 Jy/beam ! Combined flux in latest and established models = 0.136741 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.136741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076833Jy sigma=0.491080 ! Fit after self-cal, rms=0.076814Jy sigma=0.490890 ! 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=3.82 mas, bmaj=18.06 mas, bpa=-12.98 degrees ! Estimated noise=1.7115 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 = 0.0115572 Jy ! Component: 100 - total flux cleaned = 0.0168257 Jy ! Component: 150 - total flux cleaned = 0.0177968 Jy ! Component: 200 - total flux cleaned = 0.018335 Jy ! Total flux subtracted in 200 components = 0.018335 Jy ! Clean residual min=-0.005361 max=0.005351 Jy/beam ! Clean residual mean=-0.000007 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.155076 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.155076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075077Jy sigma=0.477576 ! Fit after self-cal, rms=0.075085Jy sigma=0.477438 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.82 x 18.06 at -12.98 degrees (North through East) ! Clean map min=-0.005206 max=0.13709 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.06 KP 0.99 ! LA 1.04 MK 1.00 NL 0.94 OV 0.98 ! PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 0.99 HN 1.06 KP 1.02 ! LA 1.01 MK 0.99 NL 0.95 OV 0.98 ! PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.06 KP 1.00 ! LA 1.07 MK 1.05 NL 0.84 OV 1.01 ! PT 1.01 ! ! ! Fit before self-cal, rms=0.075085Jy sigma=0.477438 ! Fit after self-cal, rms=0.078732Jy sigma=0.470502 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.84 mas, bmaj=18.39 mas, bpa=-13.12 degrees ! Estimated noise=1.72173 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 = -0.000207599 Jy ! Component: 100 - total flux cleaned = -0.000279285 Jy ! Component: 150 - total flux cleaned = -0.000471256 Jy ! Component: 200 - total flux cleaned = -0.000583971 Jy ! Total flux subtracted in 200 components = -0.000583971 Jy ! Clean residual min=-0.003816 max=0.003286 Jy/beam ! Clean residual mean=-0.000013 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.154492 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.154492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078549Jy sigma=0.469579 ! Fit after self-cal, rms=0.078661Jy sigma=0.469422 ! 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=0.078661Jy sigma=0.469422 ! Fit after self-cal, rms=0.079685Jy sigma=0.465484 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.842 mas, bmaj=18.99 mas, bpa=-13.2 degrees ! Estimated noise=1.72983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337447 Jy ! Component: 100 - total flux cleaned = 0.000562698 Jy ! Component: 150 - total flux cleaned = 0.000526718 Jy ! Component: 200 - total flux cleaned = 0.000468609 Jy ! Total flux subtracted in 200 components = 0.000468609 Jy ! Clean residual min=-0.002495 max=0.003018 Jy/beam ! Clean residual mean=-0.000002 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.15496 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.15496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079629Jy sigma=0.465145 ! Fit after self-cal, rms=0.079621Jy sigma=0.465078 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 = -0.000110422 Jy ! Component: 100 - total flux cleaned = -0.000183578 Jy ! Component: 150 - total flux cleaned = -0.000228051 Jy ! Component: 200 - total flux cleaned = -0.000228336 Jy ! Total flux subtracted in 200 components = -0.000228336 Jy ! Clean residual min=-0.002471 max=0.003049 Jy/beam ! Clean residual mean=-0.000003 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.154732 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.154732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079605Jy sigma=0.464984 ! Fit after self-cal, rms=0.079602Jy sigma=0.464977 ! Inverting map ! Added new window around map position (-121, -110.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224062 Jy ! Component: 100 - total flux cleaned = 0.00263033 Jy ! Component: 150 - total flux cleaned = 0.00254873 Jy ! Component: 200 - total flux cleaned = 0.00237247 Jy ! Total flux subtracted in 200 components = 0.00237247 Jy ! Clean residual min=-0.002184 max=0.002756 Jy/beam ! Clean residual mean=-0.000002 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.157104 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.157104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079489Jy sigma=0.464144 ! Fit after self-cal, rms=0.079479Jy sigma=0.464053 ! Inverting map ! Added new window around map position (62, -61.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196674 Jy ! Component: 100 - total flux cleaned = 0.00166831 Jy ! Component: 150 - total flux cleaned = 0.00156892 Jy ! Component: 200 - total flux cleaned = 0.00165521 Jy ! Total flux subtracted in 200 components = 0.00165521 Jy ! Clean residual min=-0.002029 max=0.002011 Jy/beam ! Clean residual mean=-0.000003 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.15876 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 124 components and 0.15876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079352Jy sigma=0.463357 ! Fit after self-cal, rms=0.079343Jy sigma=0.463313 ! 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=0.079343Jy sigma=0.463313 ! Fit after self-cal, rms=0.079343Jy sigma=0.463195 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.843 mas, bmaj=19.02 mas, bpa=-13.19 degrees ! Estimated noise=1.72932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000691829 Jy ! Component: 100 - total flux cleaned = 0.000895194 Jy ! Component: 150 - total flux cleaned = 0.00100364 Jy ! Component: 200 - total flux cleaned = 0.00110457 Jy ! Total flux subtracted in 200 components = 0.00110457 Jy ! Clean residual min=-0.001885 max=0.002029 Jy/beam ! Clean residual mean=-0.000002 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.159864 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 151 components and 0.159864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079297Jy sigma=0.462944 ! Fit after self-cal, rms=0.079299Jy sigma=0.462934 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 = 0.000167165 Jy ! Component: 100 - total flux cleaned = 0.000258778 Jy ! Component: 150 - total flux cleaned = 0.000317114 Jy ! Component: 200 - total flux cleaned = 0.000371643 Jy ! Total flux subtracted in 200 components = 0.000371643 Jy ! Clean residual min=-0.001882 max=0.001877 Jy/beam ! Clean residual mean=-0.000003 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.160236 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 167 components and 0.160236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079272Jy sigma=0.462799 ! Fit after self-cal, rms=0.079270Jy sigma=0.462795 ! 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=0.079270Jy sigma=0.462795 ! Fit after self-cal, rms=0.079302Jy sigma=0.462767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.003 mas, bmaj=21.09 mas, bpa=-6.034 degrees ! Estimated noise=1.96096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114022 Jy ! Component: 100 - total flux cleaned = 3.22959e-05 Jy ! Component: 150 - total flux cleaned = 0.000122726 Jy ! Component: 200 - total flux cleaned = 0.000163958 Jy ! Total flux subtracted in 200 components = 0.000163958 Jy ! Clean residual min=-0.002281 max=0.002213 Jy/beam ! Clean residual mean=-0.000003 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.1604 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 187 components and 0.1604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079290Jy sigma=0.462691 ! Fit after self-cal, rms=0.079293Jy sigma=0.462687 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 = -4.27874e-05 Jy ! Component: 100 - total flux cleaned = 1.35954e-05 Jy ! Component: 150 - total flux cleaned = 3.13946e-05 Jy ! Component: 200 - total flux cleaned = 3.11098e-05 Jy ! Total flux subtracted in 200 components = 3.11098e-05 Jy ! Clean residual min=-0.002290 max=0.002253 Jy/beam ! Clean residual mean=-0.000003 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.160431 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 203 components and 0.160431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079286Jy sigma=0.462646 ! Fit after self-cal, rms=0.079284Jy sigma=0.462643 ! 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=3.845 mas, bmaj=19.03 mas, bpa=-13.19 degrees ! Estimated noise=1.73029 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.845 x 19.03 at -13.19 degrees (North through East) ! Clean map min=-0.0018429 max=0.13771 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=3.149 mas, bmaj=19.33 mas, bpa=-13.74 degrees ! Estimated noise=2.50155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109129 Jy ! Component: 100 - total flux cleaned = 0.135161 Jy ! Component: 150 - total flux cleaned = 0.145543 Jy ! Component: 200 - total flux cleaned = 0.15148 Jy ! Total flux subtracted in 200 components = 0.15148 Jy ! Clean residual min=-0.004070 max=0.004421 Jy/beam ! Clean residual mean=-0.000011 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.15148 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.15148 Jy ! Inverting map and beam ! Estimated beam: bmin=3.845 mas, bmaj=19.03 mas, bpa=-13.19 degrees ! Estimated noise=1.73029 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 = 0.00395634 Jy ! Component: 100 - total flux cleaned = 0.00677767 Jy ! Component: 150 - total flux cleaned = 0.00870676 Jy ! Component: 200 - total flux cleaned = 0.00963385 Jy ! Total flux subtracted in 200 components = 0.00963385 Jy ! Clean residual min=-0.002550 max=0.002586 Jy/beam ! Clean residual mean=-0.000001 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.161114 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 55 components and 0.161114 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=8.003 mas, bmaj=21.09 mas, bpa=-6.034 degrees ! Estimated noise=1.96096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348291 Jy ! Component: 100 - total flux cleaned = 0.000575113 Jy ! Component: 150 - total flux cleaned = 0.000913714 Jy ! Component: 200 - total flux cleaned = 0.00108104 Jy ! Total flux subtracted in 200 components = 0.00108104 Jy ! Clean residual min=-0.002391 max=0.002439 Jy/beam ! Clean residual mean=0.000003 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.162195 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 = 7.77624e-05 Jy ! Component: 100 - total flux cleaned = 0.000149914 Jy ! Component: 150 - total flux cleaned = 0.000216839 Jy ! Component: 200 - total flux cleaned = 0.000217771 Jy ! Total flux subtracted in 200 components = 0.000217771 Jy ! Clean residual min=-0.002304 max=0.002377 Jy/beam ! Clean residual mean=0.000003 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.162413 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 123 components and 0.162413 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.845 mas, bmaj=19.03 mas, bpa=-13.19 degrees ! Estimated noise=1.73029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000656062 Jy ! Component: 100 - total flux cleaned = -0.000515609 Jy ! Component: 150 - total flux cleaned = -0.000515797 Jy ! Component: 200 - total flux cleaned = -0.000474454 Jy ! Total flux subtracted in 200 components = -0.000474454 Jy ! Clean residual min=-0.002244 max=0.002122 Jy/beam ! Clean residual mean=0.000000 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.161938 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 144 components and 0.161938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079499Jy sigma=0.463180 ! Fit after self-cal, rms=0.079450Jy sigma=0.463131 wmodel J0955-1845_S_map.mod ! Writing 144 model components to file: J0955-1845_S_map.mod wobs J0955-1845_S_uvs.fits ! Writing UV FITS file: J0955-1845_S_uvs.fits wwins J0955-1845_S_map.win ! wwins: Wrote 3 windows to J0955-1845_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 6.71502e-05 Jy ! Component: 100 - total flux cleaned = 0.000102153 Jy ! Component: 150 - total flux cleaned = 7.03586e-05 Jy ! Component: 200 - total flux cleaned = -2.24813e-05 Jy ! Component: 250 - total flux cleaned = 7.36237e-06 Jy ! Component: 300 - total flux cleaned = -0.000103996 Jy ! Component: 350 - total flux cleaned = -0.000184278 Jy ! Component: 400 - total flux cleaned = -0.000235559 Jy ! Component: 450 - total flux cleaned = -0.000285576 Jy ! Component: 500 - total flux cleaned = -0.000357523 Jy ! Component: 550 - total flux cleaned = -0.00040374 Jy ! Component: 600 - total flux cleaned = -0.00044887 Jy ! Component: 650 - total flux cleaned = -0.000426665 Jy ! Component: 700 - total flux cleaned = -0.000513075 Jy ! Component: 750 - total flux cleaned = -0.00051302 Jy ! Component: 800 - total flux cleaned = -0.000533519 Jy ! Component: 850 - total flux cleaned = -0.000553959 Jy ! Component: 900 - total flux cleaned = -0.000633117 Jy ! Component: 950 - total flux cleaned = -0.000633023 Jy ! Component: 1000 - total flux cleaned = -0.000709079 Jy ! Component: 1050 - total flux cleaned = -0.000820794 Jy ! Component: 1100 - total flux cleaned = -0.000912198 Jy ! Component: 1150 - total flux cleaned = -0.0010382 Jy ! Component: 1200 - total flux cleaned = -0.00117984 Jy ! Component: 1250 - total flux cleaned = -0.00128443 Jy ! Component: 1300 - total flux cleaned = -0.00138735 Jy ! Component: 1350 - total flux cleaned = -0.00150555 Jy ! Component: 1400 - total flux cleaned = -0.00158876 Jy ! Component: 1450 - total flux cleaned = -0.00171986 Jy ! Component: 1500 - total flux cleaned = -0.00178436 Jy ! Component: 1550 - total flux cleaned = -0.00191207 Jy ! Component: 1600 - total flux cleaned = -0.00199069 Jy ! Component: 1650 - total flux cleaned = -0.00208373 Jy ! Component: 1700 - total flux cleaned = -0.00217554 Jy ! Component: 1750 - total flux cleaned = -0.00234137 Jy ! Component: 1800 - total flux cleaned = -0.00238596 Jy ! Component: 1850 - total flux cleaned = -0.0024447 Jy ! Component: 1900 - total flux cleaned = -0.00251756 Jy ! Component: 1950 - total flux cleaned = -0.00256072 Jy ! Component: 2000 - total flux cleaned = -0.00260333 Jy ! Component: 2050 - total flux cleaned = -0.00265947 Jy ! Component: 2100 - total flux cleaned = -0.00265947 Jy ! Component: 2150 - total flux cleaned = -0.00270063 Jy ! Component: 2200 - total flux cleaned = -0.00270059 Jy ! Component: 2250 - total flux cleaned = -0.00272758 Jy ! Component: 2300 - total flux cleaned = -0.00276756 Jy ! Component: 2350 - total flux cleaned = -0.00280722 Jy ! Component: 2400 - total flux cleaned = -0.00282027 Jy ! Component: 2450 - total flux cleaned = -0.00282045 Jy ! Component: 2500 - total flux cleaned = -0.00289754 Jy ! Component: 2550 - total flux cleaned = -0.00293558 Jy ! Component: 2600 - total flux cleaned = -0.00292314 Jy ! Component: 2650 - total flux cleaned = -0.00296079 Jy ! Component: 2700 - total flux cleaned = -0.00299795 Jy ! Component: 2750 - total flux cleaned = -0.00297336 Jy ! Component: 2800 - total flux cleaned = -0.00302203 Jy ! Component: 2850 - total flux cleaned = -0.0029738 Jy ! Component: 2900 - total flux cleaned = -0.00300978 Jy ! Component: 2950 - total flux cleaned = -0.00299795 Jy ! Component: 3000 - total flux cleaned = -0.00299791 Jy ! Component: 3050 - total flux cleaned = -0.00296273 Jy ! Component: 3100 - total flux cleaned = -0.00300918 Jy ! Component: 3150 - total flux cleaned = -0.00299749 Jy ! Component: 3200 - total flux cleaned = -0.00299733 Jy ! Component: 3250 - total flux cleaned = -0.00298585 Jy ! Component: 3300 - total flux cleaned = -0.00299717 Jy ! Component: 3350 - total flux cleaned = -0.00297464 Jy ! Component: 3400 - total flux cleaned = -0.00296348 Jy ! Component: 3450 - total flux cleaned = -0.00299695 Jy ! Component: 3500 - total flux cleaned = -0.00296368 Jy ! Component: 3550 - total flux cleaned = -0.00293056 Jy ! Component: 3600 - total flux cleaned = -0.00290868 Jy ! Component: 3650 - total flux cleaned = -0.00291962 Jy ! Component: 3700 - total flux cleaned = -0.00288711 Jy ! Component: 3750 - total flux cleaned = -0.0028655 Jy ! Component: 3800 - total flux cleaned = -0.00286545 Jy ! Component: 3850 - total flux cleaned = -0.00281205 Jy ! Component: 3900 - total flux cleaned = -0.00280135 Jy ! Component: 3950 - total flux cleaned = -0.00279077 Jy ! Component: 4000 - total flux cleaned = -0.00280127 Jy ! Component: 4050 - total flux cleaned = -0.00280126 Jy ! Total flux subtracted in 4096 components = -0.00278045 Jy ! Clean residual min=-0.000658 max=0.000576 Jy/beam ! Clean residual mean=-0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.159158 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 415 components and 0.159158 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0955-1845_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.845 x 19.03 at -13.19 degrees (North through East) ! Clean map min=-0.0020575 max=0.13806 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0955-1845_S_map.fits wmodel /image_prod/ug002_uva//J0955-1845_S_map.mod ! Writing 415 model components to file: /image_prod/ug002_uva//J0955-1845_S_map.mod wobs /image_prod/ug002_uva//J0955-1845_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0955-1845_S_uvs.fits wwins /image_prod/ug002_uva//J0955-1845_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0955-1845_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.138055 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000192049 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.417331 0.417331 0.834662 1.66932 3.33865 6.6773 13.3546 26.7092 53.4184 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.138 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 718.853 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0955-1845_S_dfm.log closed on Wed Mar 4 23:15:40 2020