! Started logfile: /image_prod/ug002_uva//J1538+0019_S_dfm.log on Thu Mar 5 02:20:51 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//J1538+0019_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1538+0019_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.859556 visibilities/baseline/integration-bin. ! Found source: J1538+0019 ! ! 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 8703 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 J1538+0019_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 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.101126Jy sigma=7.654829 ! Fit after self-cal, rms=0.540414Jy sigma=3.714120 ! 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=3.071 mas, bmaj=7.035 mas, bpa=0.3941 degrees ! Estimated noise=1.44219 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 = 0.354092 Jy ! Component: 100 - total flux cleaned = 0.444843 Jy ! Total flux subtracted in 100 components = 0.444843 Jy ! Clean residual min=-0.019056 max=0.039206 Jy/beam ! Clean residual mean=0.000062 rms=0.004291 Jy/beam ! Combined flux in latest and established models = 0.444843 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.444843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098483Jy sigma=0.656831 ! Fit after self-cal, rms=0.098403Jy sigma=0.656584 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0429042 Jy ! Component: 100 - total flux cleaned = 0.0645775 Jy ! Total flux subtracted in 100 components = 0.0645775 Jy ! Clean residual min=-0.015775 max=0.013156 Jy/beam ! Clean residual mean=0.000015 rms=0.002625 Jy/beam ! Combined flux in latest and established models = 0.50942 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.50942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077898Jy sigma=0.503660 ! Fit after self-cal, rms=0.077759Jy sigma=0.503078 ! 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=3.596 mas, bmaj=8.012 mas, bpa=0.4935 degrees ! Estimated noise=1.12476 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 = 0.0119006 Jy ! Component: 100 - total flux cleaned = 0.0185045 Jy ! Component: 150 - total flux cleaned = 0.0226529 Jy ! Component: 200 - total flux cleaned = 0.0253395 Jy ! Total flux subtracted in 200 components = 0.0253395 Jy ! Clean residual min=-0.014473 max=0.009675 Jy/beam ! Clean residual mean=0.000015 rms=0.002394 Jy/beam ! Combined flux in latest and established models = 0.53476 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.53476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075900Jy sigma=0.489208 ! Fit after self-cal, rms=0.075865Jy sigma=0.489085 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.596 x 8.012 at 0.4935 degrees (North through East) ! Clean map min=-0.014165 max=0.46473 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.03 KP 1.01 ! LA 1.03 MK 1.01 NL 1.01 OV 0.84 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.98 KP 1.02 ! LA 1.04 MK 1.00 NL 1.10 OV 0.94 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.01 KP 1.04 ! LA 1.04 MK 0.99 NL 1.00 OV 0.84 ! PT 1.06 SC 1.00 ! ! ! Fit before self-cal, rms=0.075865Jy sigma=0.489085 ! Fit after self-cal, rms=0.064459Jy sigma=0.407939 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.594 mas, bmaj=8.034 mas, bpa=0.6381 degrees ! Estimated noise=1.12149 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 (-6, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0065113 Jy ! Component: 100 - total flux cleaned = 0.0094891 Jy ! Component: 150 - total flux cleaned = 0.009498 Jy ! Component: 200 - total flux cleaned = 0.009502 Jy ! Total flux subtracted in 200 components = 0.009502 Jy ! Clean residual min=-0.003906 max=0.004251 Jy/beam ! Clean residual mean=-0.000004 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.544262 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 50 components and 0.544262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063774Jy sigma=0.402820 ! Fit after self-cal, rms=0.063725Jy sigma=0.402156 ! 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=0.063725Jy sigma=0.402156 ! Fit after self-cal, rms=0.062513Jy sigma=0.393175 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.585 mas, bmaj=8.029 mas, bpa=0.6393 degrees ! Estimated noise=1.1212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341899 Jy ! Component: 100 - total flux cleaned = 0.00416 Jy ! Component: 150 - total flux cleaned = 0.00439968 Jy ! Component: 200 - total flux cleaned = 0.00455219 Jy ! Total flux subtracted in 200 components = 0.00455219 Jy ! Clean residual min=-0.002099 max=0.002516 Jy/beam ! Clean residual mean=0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.548814 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.548814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062290Jy sigma=0.391592 ! Fit after self-cal, rms=0.062281Jy sigma=0.391440 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 (52.5, 89). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139556 Jy ! Component: 100 - total flux cleaned = 0.0016776 Jy ! Component: 150 - total flux cleaned = 0.00172438 Jy ! Component: 200 - total flux cleaned = 0.00168161 Jy ! Total flux subtracted in 200 components = 0.00168161 Jy ! Clean residual min=-0.002030 max=0.001949 Jy/beam ! Clean residual mean=0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.550496 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.550496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062175Jy sigma=0.390732 ! Fit after self-cal, rms=0.062171Jy sigma=0.390705 ! 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=0.062171Jy sigma=0.390705 ! Fit after self-cal, rms=0.062146Jy sigma=0.390370 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.584 mas, bmaj=8.028 mas, bpa=0.6636 degrees ! Estimated noise=1.12152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115825 Jy ! Component: 100 - total flux cleaned = 0.00134123 Jy ! Component: 150 - total flux cleaned = 0.00137903 Jy ! Component: 200 - total flux cleaned = 0.0014505 Jy ! Total flux subtracted in 200 components = 0.0014505 Jy ! Clean residual min=-0.001943 max=0.001784 Jy/beam ! Clean residual mean=0.000000 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.551946 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 107 components and 0.551946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062087Jy sigma=0.389982 ! Fit after self-cal, rms=0.062087Jy sigma=0.389961 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 = 0.000207089 Jy ! Component: 100 - total flux cleaned = 0.000174238 Jy ! Component: 150 - total flux cleaned = 0.000174726 Jy ! Component: 200 - total flux cleaned = 0.00017423 Jy ! Total flux subtracted in 200 components = 0.00017423 Jy ! Clean residual min=-0.001908 max=0.001749 Jy/beam ! Clean residual mean=0.000000 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.55212 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 118 components and 0.55212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062055Jy sigma=0.389752 ! Fit after self-cal, rms=0.062055Jy sigma=0.389742 ! 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=0.062055Jy sigma=0.389742 ! Fit after self-cal, rms=0.062052Jy sigma=0.389708 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.388 mas, bmaj=12.28 mas, bpa=-2.195 degrees ! Estimated noise=1.36679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012479 Jy ! Component: 100 - total flux cleaned = 0.00147131 Jy ! Component: 150 - total flux cleaned = 0.00145186 Jy ! Component: 200 - total flux cleaned = 0.00145224 Jy ! Total flux subtracted in 200 components = 0.00145224 Jy ! Clean residual min=-0.001784 max=0.001986 Jy/beam ! Clean residual mean=-0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.553573 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 138 components and 0.553572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062050Jy sigma=0.389694 ! Fit after self-cal, rms=0.062050Jy sigma=0.389677 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 = 0.000182999 Jy ! Component: 100 - total flux cleaned = 0.000184564 Jy ! Component: 150 - total flux cleaned = 0.000154647 Jy ! Component: 200 - total flux cleaned = 0.000140766 Jy ! Total flux subtracted in 200 components = 0.000140766 Jy ! Clean residual min=-0.001787 max=0.001940 Jy/beam ! Clean residual mean=-0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.553713 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 152 components and 0.553713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062046Jy sigma=0.389653 ! Fit after self-cal, rms=0.062047Jy sigma=0.389648 ! 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=3.583 mas, bmaj=8.026 mas, bpa=0.6645 degrees ! Estimated noise=1.12185 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.583 x 8.026 at 0.6645 degrees (North through East) ! Clean map min=-0.0019233 max=0.46347 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=3.064 mas, bmaj=7.049 mas, bpa=0.6679 degrees ! Estimated noise=1.43134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.351342 Jy ! Component: 100 - total flux cleaned = 0.442683 Jy ! Component: 150 - total flux cleaned = 0.485998 Jy ! Component: 200 - total flux cleaned = 0.507927 Jy ! Total flux subtracted in 200 components = 0.507927 Jy ! Clean residual min=-0.005315 max=0.010179 Jy/beam ! Clean residual mean=0.000027 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.507927 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.507927 Jy ! Inverting map and beam ! Estimated beam: bmin=3.583 mas, bmaj=8.026 mas, bpa=0.6645 degrees ! Estimated noise=1.12185 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 = 0.014555 Jy ! Component: 100 - total flux cleaned = 0.0234087 Jy ! Component: 150 - total flux cleaned = 0.0292119 Jy ! Component: 200 - total flux cleaned = 0.0331802 Jy ! Total flux subtracted in 200 components = 0.0331802 Jy ! Clean residual min=-0.002565 max=0.003293 Jy/beam ! Clean residual mean=0.000003 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.541107 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 47 components and 0.541107 Jy ! Inverting map ! Added new window around map position (-13, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326665 Jy ! Component: 100 - total flux cleaned = 0.00556521 Jy ! Component: 150 - total flux cleaned = 0.00716261 Jy ! Component: 200 - total flux cleaned = 0.00807244 Jy ! Total flux subtracted in 200 components = 0.00807244 Jy ! Clean residual min=-0.001960 max=0.001632 Jy/beam ! Clean residual mean=0.000000 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.549179 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 78 components and 0.549179 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=7.388 mas, bmaj=12.28 mas, bpa=-2.195 degrees ! Estimated noise=1.36679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187989 Jy ! Component: 100 - total flux cleaned = 0.0031261 Jy ! Component: 150 - total flux cleaned = 0.00398448 Jy ! Component: 200 - total flux cleaned = 0.00443531 Jy ! Total flux subtracted in 200 components = 0.00443531 Jy ! Clean residual min=-0.001822 max=0.002028 Jy/beam ! Clean residual mean=-0.000002 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.553614 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 (38, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171466 Jy ! Component: 100 - total flux cleaned = 0.00233781 Jy ! Component: 150 - total flux cleaned = 0.00268522 Jy ! Component: 200 - total flux cleaned = 0.0028757 Jy ! Total flux subtracted in 200 components = 0.0028757 Jy ! Clean residual min=-0.001736 max=0.001538 Jy/beam ! Clean residual mean=0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.55649 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 155 components and 0.55649 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.583 mas, bmaj=8.026 mas, bpa=0.6645 degrees ! Estimated noise=1.12185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.51424e-05 Jy ! Component: 100 - total flux cleaned = 2.30561e-05 Jy ! Component: 150 - total flux cleaned = 0.00019715 Jy ! Component: 200 - total flux cleaned = 0.000293866 Jy ! Total flux subtracted in 200 components = 0.000293866 Jy ! Clean residual min=-0.001768 max=0.001303 Jy/beam ! Clean residual mean=0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.556784 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 183 components and 0.556784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061917Jy sigma=0.388809 ! Fit after self-cal, rms=0.061909Jy sigma=0.388750 wmodel J1538+0019_S_map.mod ! Writing 183 model components to file: J1538+0019_S_map.mod wobs J1538+0019_S_uvs.fits ! Writing UV FITS file: J1538+0019_S_uvs.fits wwins J1538+0019_S_map.win ! wwins: Wrote 5 windows to J1538+0019_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 = -0.000737218 Jy ! Component: 100 - total flux cleaned = -0.00116919 Jy ! Component: 150 - total flux cleaned = -0.00150599 Jy ! Component: 200 - total flux cleaned = -0.00166785 Jy ! Component: 250 - total flux cleaned = -0.00180195 Jy ! Component: 300 - total flux cleaned = -0.00193186 Jy ! Component: 350 - total flux cleaned = -0.00203752 Jy ! Component: 400 - total flux cleaned = -0.0021813 Jy ! Component: 450 - total flux cleaned = -0.0021816 Jy ! Component: 500 - total flux cleaned = -0.00226035 Jy ! Component: 550 - total flux cleaned = -0.00231788 Jy ! Component: 600 - total flux cleaned = -0.00241204 Jy ! Component: 650 - total flux cleaned = -0.00244882 Jy ! Component: 700 - total flux cleaned = -0.00253954 Jy ! Component: 750 - total flux cleaned = -0.00261107 Jy ! Component: 800 - total flux cleaned = -0.00275182 Jy ! Component: 850 - total flux cleaned = -0.00282094 Jy ! Component: 900 - total flux cleaned = -0.00290625 Jy ! Component: 950 - total flux cleaned = -0.00295663 Jy ! Component: 1000 - total flux cleaned = -0.00302268 Jy ! Component: 1050 - total flux cleaned = -0.00302277 Jy ! Component: 1100 - total flux cleaned = -0.00308756 Jy ! Component: 1150 - total flux cleaned = -0.00310401 Jy ! Component: 1200 - total flux cleaned = -0.00316658 Jy ! Component: 1250 - total flux cleaned = -0.00318207 Jy ! Component: 1300 - total flux cleaned = -0.00321283 Jy ! Component: 1350 - total flux cleaned = -0.00322742 Jy ! Component: 1400 - total flux cleaned = -0.00315233 Jy ! Component: 1450 - total flux cleaned = -0.00316715 Jy ! Component: 1500 - total flux cleaned = -0.00312282 Jy ! Component: 1550 - total flux cleaned = -0.00306508 Jy ! Component: 1600 - total flux cleaned = -0.0030364 Jy ! Component: 1650 - total flux cleaned = -0.00305056 Jy ! Component: 1700 - total flux cleaned = -0.00303612 Jy ! Component: 1750 - total flux cleaned = -0.00300841 Jy ! Component: 1800 - total flux cleaned = -0.00298091 Jy ! Component: 1850 - total flux cleaned = -0.0029945 Jy ! Component: 1900 - total flux cleaned = -0.00294042 Jy ! Component: 1950 - total flux cleaned = -0.00291367 Jy ! Component: 2000 - total flux cleaned = -0.00294013 Jy ! Component: 2050 - total flux cleaned = -0.00295327 Jy ! Component: 2100 - total flux cleaned = -0.00287482 Jy ! Component: 2150 - total flux cleaned = -0.00288774 Jy ! Component: 2200 - total flux cleaned = -0.00287488 Jy ! Component: 2250 - total flux cleaned = -0.00283666 Jy ! Component: 2300 - total flux cleaned = -0.00278618 Jy ! Component: 2350 - total flux cleaned = -0.00278627 Jy ! Component: 2400 - total flux cleaned = -0.00274905 Jy ! Component: 2450 - total flux cleaned = -0.0027614 Jy ! Component: 2500 - total flux cleaned = -0.00273704 Jy ! Component: 2550 - total flux cleaned = -0.00266437 Jy ! Component: 2600 - total flux cleaned = -0.00266447 Jy ! Component: 2650 - total flux cleaned = -0.00266454 Jy ! Component: 2700 - total flux cleaned = -0.00261717 Jy ! Component: 2750 - total flux cleaned = -0.00265242 Jy ! Component: 2800 - total flux cleaned = -0.0025709 Jy ! Component: 2850 - total flux cleaned = -0.00257086 Jy ! Component: 2900 - total flux cleaned = -0.00252504 Jy ! Component: 2950 - total flux cleaned = -0.00249095 Jy ! Component: 3000 - total flux cleaned = -0.00254739 Jy ! Component: 3050 - total flux cleaned = -0.00245749 Jy ! Component: 3100 - total flux cleaned = -0.00243534 Jy ! Component: 3150 - total flux cleaned = -0.00236892 Jy ! Component: 3200 - total flux cleaned = -0.00233598 Jy ! Component: 3250 - total flux cleaned = -0.00232513 Jy ! Component: 3300 - total flux cleaned = -0.00231434 Jy ! Component: 3350 - total flux cleaned = -0.00228215 Jy ! Component: 3400 - total flux cleaned = -0.00223935 Jy ! Component: 3450 - total flux cleaned = -0.00223946 Jy ! Component: 3500 - total flux cleaned = -0.00219737 Jy ! Component: 3550 - total flux cleaned = -0.00218699 Jy ! Component: 3600 - total flux cleaned = -0.00218699 Jy ! Component: 3650 - total flux cleaned = -0.00218709 Jy ! Component: 3700 - total flux cleaned = -0.00217675 Jy ! Component: 3750 - total flux cleaned = -0.00216648 Jy ! Component: 3800 - total flux cleaned = -0.0021463 Jy ! Component: 3850 - total flux cleaned = -0.00217651 Jy ! Component: 3900 - total flux cleaned = -0.00216644 Jy ! Component: 3950 - total flux cleaned = -0.00217635 Jy ! Component: 4000 - total flux cleaned = -0.00215659 Jy ! Component: 4050 - total flux cleaned = -0.00218604 Jy ! Total flux subtracted in 4096 components = -0.00215659 Jy ! Clean residual min=-0.000703 max=0.000632 Jy/beam ! Clean residual mean=-0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.554627 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 487 components and 0.554627 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1538+0019_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.583 x 8.026 at 0.6645 degrees (North through East) ! Clean map min=-0.0014538 max=0.46362 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1538+0019_S_map.fits wmodel /image_prod/ug002_uva//J1538+0019_S_map.mod ! Writing 487 model components to file: /image_prod/ug002_uva//J1538+0019_S_map.mod wobs /image_prod/ug002_uva//J1538+0019_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1538+0019_S_uvs.fits wwins /image_prod/ug002_uva//J1538+0019_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1538+0019_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.463619 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000183533 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.118761 0.118761 0.237523 0.475045 0.950091 1.90018 3.80036 7.60073 15.2015 30.4029 60.8058 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.463 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2526.07 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1538+0019_S_dfm.log closed on Thu Mar 5 02:20:55 2020