! Started logfile: /image_prod/ug002_uva//J2338+1504_S_b_dfm.log on Thu Mar 5 06:21:17 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//J2338+1504_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2338+1504_S_b_uva.fits ! AN table 1: 160 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.774306 visibilities/baseline/integration-bin. ! Found source: J2338+1504 ! ! 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 13380 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 J2338+1504_S_b] 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 200 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 200 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 200 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003678Jy sigma=9.697100 ! Fit after self-cal, rms=0.976146Jy sigma=9.448613 ! 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=2.643 mas, bmaj=7.872 mas, bpa=-2.658 degrees ! Estimated noise=1.19874 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 = 0.0196036 Jy ! Component: 100 - total flux cleaned = 0.0232112 Jy ! Total flux subtracted in 100 components = 0.0232112 Jy ! Clean residual min=-0.002424 max=0.002318 Jy/beam ! Clean residual mean=-0.000002 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.0232112 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0232112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059211Jy sigma=0.461473 ! Fit after self-cal, rms=0.057469Jy sigma=0.442245 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418955 Jy ! Component: 100 - total flux cleaned = 0.00431045 Jy ! Total flux subtracted in 100 components = 0.00431045 Jy ! Clean residual min=-0.002578 max=0.002412 Jy/beam ! Clean residual mean=-0.000001 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.0275217 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0275217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057115Jy sigma=0.439422 ! Fit after self-cal, rms=0.057071Jy sigma=0.439174 ! 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=3.233 mas, bmaj=9.043 mas, bpa=-2.849 degrees ! Estimated noise=0.647009 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 = 0.000484705 Jy ! Component: 100 - total flux cleaned = 0.000387047 Jy ! Component: 150 - total flux cleaned = 0.000310355 Jy ! Component: 200 - total flux cleaned = 0.000233566 Jy ! Total flux subtracted in 200 components = 0.000233566 Jy ! Clean residual min=-0.001503 max=0.001344 Jy/beam ! Clean residual mean=-0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0277552 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.0277552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056991Jy sigma=0.438984 ! Fit after self-cal, rms=0.056960Jy sigma=0.438944 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.233 x 9.043 at -2.849 degrees (North through East) ! Clean map min=-0.0014432 max=0.029308 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.08 KP 1.00 LA 0.99 ! MK 0.90 NL 0.98 OV 1.00 PT 1.03 ! SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.08 KP 0.95 LA 0.97 ! MK 0.97 NL 1.00 OV 1.01 PT 1.07 ! SC 0.82 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 1.05 KP 1.04 LA 0.94 ! MK 0.93 NL 0.80 OV 1.01 PT 1.12 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.056960Jy sigma=0.438944 ! Fit after self-cal, rms=0.053657Jy sigma=0.438035 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.192 mas, bmaj=8.939 mas, bpa=-2.883 degrees ! Estimated noise=0.644084 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 = 0.000117119 Jy ! Component: 100 - total flux cleaned = 0.000167054 Jy ! Component: 150 - total flux cleaned = 0.000208396 Jy ! Component: 200 - total flux cleaned = 0.00022106 Jy ! Total flux subtracted in 200 components = 0.00022106 Jy ! Clean residual min=-0.001207 max=0.001225 Jy/beam ! Clean residual mean=-0.000003 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0279763 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.0279763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053641Jy sigma=0.437985 ! Fit after self-cal, rms=0.053626Jy sigma=0.437600 ! 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=0.053626Jy sigma=0.437600 ! Fit after self-cal, rms=0.052990Jy sigma=0.437013 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.176 mas, bmaj=8.925 mas, bpa=-3.243 degrees ! Estimated noise=0.646879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.58826e-05 Jy ! Component: 100 - total flux cleaned = 0.000147023 Jy ! Component: 150 - total flux cleaned = 0.000189471 Jy ! Component: 200 - total flux cleaned = 0.000226673 Jy ! Total flux subtracted in 200 components = 0.000226673 Jy ! Clean residual min=-0.001193 max=0.001125 Jy/beam ! Clean residual mean=0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.028203 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.028203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052972Jy sigma=0.436969 ! Fit after self-cal, rms=0.052949Jy sigma=0.436675 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 = -7.20912e-05 Jy ! Component: 100 - total flux cleaned = -7.15466e-05 Jy ! Component: 150 - total flux cleaned = -7.11648e-05 Jy ! Component: 200 - total flux cleaned = -7.10102e-05 Jy ! Total flux subtracted in 200 components = -7.10102e-05 Jy ! Clean residual min=-0.001169 max=0.001128 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.028132 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.028132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052941Jy sigma=0.436646 ! Fit after self-cal, rms=0.052934Jy sigma=0.436642 ! 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=0.052934Jy sigma=0.436642 ! Fit after self-cal, rms=0.048665Jy sigma=0.435970 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.148 mas, bmaj=8.894 mas, bpa=-3.123 degrees ! Estimated noise=0.640867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000182735 Jy ! Component: 100 - total flux cleaned = 0.000172489 Jy ! Component: 150 - total flux cleaned = 0.000164143 Jy ! Component: 200 - total flux cleaned = 0.000164334 Jy ! Total flux subtracted in 200 components = 0.000164334 Jy ! Clean residual min=-0.001038 max=0.001045 Jy/beam ! Clean residual mean=-0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0282963 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.0282963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.048662Jy sigma=0.435939 ! Fit after self-cal, rms=0.048628Jy sigma=0.435598 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 = -0.000157359 Jy ! Component: 100 - total flux cleaned = -0.000184521 Jy ! Component: 150 - total flux cleaned = -0.000199566 Jy ! Component: 200 - total flux cleaned = -0.000206401 Jy ! Total flux subtracted in 200 components = -0.000206401 Jy ! Clean residual min=-0.001064 max=0.001095 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0280899 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.0280899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.048625Jy sigma=0.435580 ! Fit after self-cal, rms=0.048619Jy sigma=0.435561 ! 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=0.048619Jy sigma=0.435561 ! Fit after self-cal, rms=0.048265Jy sigma=0.435477 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.088 mas, bmaj=15.44 mas, bpa=-8.624 degrees ! Estimated noise=0.815186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013314 Jy ! Component: 100 - total flux cleaned = 0.000124973 Jy ! Component: 150 - total flux cleaned = 0.000118574 Jy ! Component: 200 - total flux cleaned = 0.000113266 Jy ! Total flux subtracted in 200 components = 0.000113266 Jy ! Clean residual min=-0.001138 max=0.001375 Jy/beam ! Clean residual mean=-0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0282032 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.0282032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.048264Jy sigma=0.435479 ! Fit after self-cal, rms=0.048268Jy sigma=0.435425 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 = -5.69082e-05 Jy ! Component: 100 - total flux cleaned = -6.34549e-05 Jy ! Component: 150 - total flux cleaned = -6.841e-05 Jy ! Component: 200 - total flux cleaned = -7.07699e-05 Jy ! Total flux subtracted in 200 components = -7.07699e-05 Jy ! Clean residual min=-0.001114 max=0.001353 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0281324 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 63 components and 0.0281324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.048268Jy sigma=0.435423 ! Fit after self-cal, rms=0.048266Jy sigma=0.435421 ! 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=3.135 mas, bmaj=8.863 mas, bpa=-3.091 degrees ! Estimated noise=0.63667 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.135 x 8.863 at -3.091 degrees (North through East) ! Clean map min=-0.0010314 max=0.029635 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.564 mas, bmaj=7.817 mas, bpa=-2.821 degrees ! Estimated noise=1.13683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215841 Jy ! Component: 100 - total flux cleaned = 0.0267014 Jy ! Component: 150 - total flux cleaned = 0.027099 Jy ! Component: 200 - total flux cleaned = 0.0272371 Jy ! Total flux subtracted in 200 components = 0.0272371 Jy ! Clean residual min=-0.002372 max=0.002124 Jy/beam ! Clean residual mean=0.000000 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0272371 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0272371 Jy ! Inverting map and beam ! Estimated beam: bmin=3.135 mas, bmaj=8.863 mas, bpa=-3.091 degrees ! Estimated noise=0.63667 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 = 0.00112481 Jy ! Component: 100 - total flux cleaned = 0.00112486 Jy ! Component: 150 - total flux cleaned = 0.00102511 Jy ! Component: 200 - total flux cleaned = 0.000982758 Jy ! Total flux subtracted in 200 components = 0.000982758 Jy ! Clean residual min=-0.001107 max=0.001161 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0282198 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.0282198 Jy ! Inverting map ! Added new window around map position (94.5, -28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010571 Jy ! Component: 100 - total flux cleaned = 0.00147154 Jy ! Component: 150 - total flux cleaned = 0.00155837 Jy ! Component: 200 - total flux cleaned = 0.00157326 Jy ! Total flux subtracted in 200 components = 0.00157326 Jy ! Clean residual min=-0.000951 max=0.000995 Jy/beam ! Clean residual mean=0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0297931 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.0297931 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=7.088 mas, bmaj=15.44 mas, bpa=-8.624 degrees ! Estimated noise=0.815186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000318244 Jy ! Component: 100 - total flux cleaned = 0.000397814 Jy ! Component: 150 - total flux cleaned = 0.000414091 Jy ! Component: 200 - total flux cleaned = 0.000423093 Jy ! Total flux subtracted in 200 components = 0.000423093 Jy ! Clean residual min=-0.000968 max=0.001064 Jy/beam ! Clean residual mean=0.000003 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0302162 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.21209e-05 Jy ! Component: 100 - total flux cleaned = 1.95922e-05 Jy ! Component: 150 - total flux cleaned = 1.96247e-05 Jy ! Component: 200 - total flux cleaned = 2.2919e-05 Jy ! Total flux subtracted in 200 components = 2.2919e-05 Jy ! Clean residual min=-0.000960 max=0.001069 Jy/beam ! Clean residual mean=0.000003 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0302391 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.0302391 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.135 mas, bmaj=8.863 mas, bpa=-3.091 degrees ! Estimated noise=0.63667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.59706e-05 Jy ! Component: 100 - total flux cleaned = -4.65837e-06 Jy ! Component: 150 - total flux cleaned = -2.97422e-05 Jy ! Component: 200 - total flux cleaned = -5.40937e-05 Jy ! Total flux subtracted in 200 components = -5.40937e-05 Jy ! Clean residual min=-0.000916 max=0.000977 Jy/beam ! Clean residual mean=0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.030185 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.030185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.048254Jy sigma=0.435275 ! Fit after self-cal, rms=0.048242Jy sigma=0.435163 wmodel J2338+1504_S_b_map.mod ! Writing 71 model components to file: J2338+1504_S_b_map.mod wobs J2338+1504_S_b_uvs.fits ! Writing UV FITS file: J2338+1504_S_b_uvs.fits wwins J2338+1504_S_b_map.win ! wwins: Wrote 2 windows to J2338+1504_S_b_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 = 0.000246921 Jy ! Component: 100 - total flux cleaned = 0.000231176 Jy ! Component: 150 - total flux cleaned = 0.000151798 Jy ! Component: 200 - total flux cleaned = 7.61655e-05 Jy ! Component: 250 - total flux cleaned = 4.70311e-05 Jy ! Component: 300 - total flux cleaned = 1.93686e-05 Jy ! Component: 350 - total flux cleaned = 1.93414e-05 Jy ! Component: 400 - total flux cleaned = 4.50805e-05 Jy ! Component: 450 - total flux cleaned = 5.78223e-05 Jy ! Component: 500 - total flux cleaned = 0.000144934 Jy ! Component: 550 - total flux cleaned = 0.000181256 Jy ! Component: 600 - total flux cleaned = 0.000228818 Jy ! Component: 650 - total flux cleaned = 0.000286889 Jy ! Component: 700 - total flux cleaned = 0.000309337 Jy ! Component: 750 - total flux cleaned = 0.000331621 Jy ! Component: 800 - total flux cleaned = 0.000342651 Jy ! Component: 850 - total flux cleaned = 0.000364313 Jy ! Component: 900 - total flux cleaned = 0.000427585 Jy ! Component: 950 - total flux cleaned = 0.000469063 Jy ! Component: 1000 - total flux cleaned = 0.000489569 Jy ! Component: 1050 - total flux cleaned = 0.000499712 Jy ! Component: 1100 - total flux cleaned = 0.000480175 Jy ! Component: 1150 - total flux cleaned = 0.000528503 Jy ! Component: 1200 - total flux cleaned = 0.000538124 Jy ! Component: 1250 - total flux cleaned = 0.000575746 Jy ! Component: 1300 - total flux cleaned = 0.000575883 Jy ! Component: 1350 - total flux cleaned = 0.000585211 Jy ! Component: 1400 - total flux cleaned = 0.000621156 Jy ! Component: 1450 - total flux cleaned = 0.000612252 Jy ! Component: 1500 - total flux cleaned = 0.000612328 Jy ! Component: 1550 - total flux cleaned = 0.000655811 Jy ! Component: 1600 - total flux cleaned = 0.000655835 Jy ! Component: 1650 - total flux cleaned = 0.000681223 Jy ! Component: 1700 - total flux cleaned = 0.000698056 Jy ! Component: 1750 - total flux cleaned = 0.000731139 Jy ! Component: 1800 - total flux cleaned = 0.000722684 Jy ! Component: 1850 - total flux cleaned = 0.000771343 Jy ! Component: 1900 - total flux cleaned = 0.000779214 Jy ! Component: 1950 - total flux cleaned = 0.000810942 Jy ! Component: 2000 - total flux cleaned = 0.000834595 Jy ! Component: 2050 - total flux cleaned = 0.000873632 Jy ! Component: 2100 - total flux cleaned = 0.000865895 Jy ! Component: 2150 - total flux cleaned = 0.000873552 Jy ! Component: 2200 - total flux cleaned = 0.000888769 Jy ! Component: 2250 - total flux cleaned = 0.00092644 Jy ! Component: 2300 - total flux cleaned = 0.000911437 Jy ! Component: 2350 - total flux cleaned = 0.000918885 Jy ! Component: 2400 - total flux cleaned = 0.000918957 Jy ! Component: 2450 - total flux cleaned = 0.000933522 Jy ! Component: 2500 - total flux cleaned = 0.000940749 Jy ! Component: 2550 - total flux cleaned = 0.000904832 Jy ! Component: 2600 - total flux cleaned = 0.000919106 Jy ! Component: 2650 - total flux cleaned = 0.000933302 Jy ! Component: 2700 - total flux cleaned = 0.000933357 Jy ! Component: 2750 - total flux cleaned = 0.000940219 Jy ! Component: 2800 - total flux cleaned = 0.000947068 Jy ! Component: 2850 - total flux cleaned = 0.000919677 Jy ! Component: 2900 - total flux cleaned = 0.000919627 Jy ! Component: 2950 - total flux cleaned = 0.000906147 Jy ! Component: 3000 - total flux cleaned = 0.000899442 Jy ! Component: 3050 - total flux cleaned = 0.00088612 Jy ! Component: 3100 - total flux cleaned = 0.000879428 Jy ! Component: 3150 - total flux cleaned = 0.000872828 Jy ! Component: 3200 - total flux cleaned = 0.000872838 Jy ! Component: 3250 - total flux cleaned = 0.000866341 Jy ! Component: 3300 - total flux cleaned = 0.000846889 Jy ! Component: 3350 - total flux cleaned = 0.000834027 Jy ! Component: 3400 - total flux cleaned = 0.000827617 Jy ! Component: 3450 - total flux cleaned = 0.000846727 Jy ! Component: 3500 - total flux cleaned = 0.000846684 Jy ! Component: 3550 - total flux cleaned = 0.000821639 Jy ! Component: 3600 - total flux cleaned = 0.000827853 Jy ! Component: 3650 - total flux cleaned = 0.000827837 Jy ! Component: 3700 - total flux cleaned = 0.000827783 Jy ! Component: 3750 - total flux cleaned = 0.000815507 Jy ! Component: 3800 - total flux cleaned = 0.00083385 Jy ! Component: 3850 - total flux cleaned = 0.000821627 Jy ! Component: 3900 - total flux cleaned = 0.000797397 Jy ! Component: 3950 - total flux cleaned = 0.000809392 Jy ! Component: 4000 - total flux cleaned = 0.000791422 Jy ! Component: 4050 - total flux cleaned = 0.000797386 Jy ! Total flux subtracted in 4096 components = 0.000791457 Jy ! Clean residual min=-0.000333 max=0.000357 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0309765 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 359 components and 0.0309765 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2338+1504_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.135 x 8.863 at -3.091 degrees (North through East) ! Clean map min=-0.0007587 max=0.029045 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2338+1504_S_b_map.fits wmodel /image_prod/ug002_uva//J2338+1504_S_b_map.mod ! Writing 359 model components to file: /image_prod/ug002_uva//J2338+1504_S_b_map.mod wobs /image_prod/ug002_uva//J2338+1504_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2338+1504_S_b_uvs.fits wwins /image_prod/ug002_uva//J2338+1504_S_b_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2338+1504_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0290446 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105429 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08897 1.08897 2.17794 4.35588 8.71176 17.4235 34.847 69.6941 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 275.489 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2338+1504_S_b_dfm.log closed on Thu Mar 5 06:21:21 2020