! Started logfile: /image_prod/ug002_uva//J1215-1731_S_b_dfm.log on Thu Mar 5 00:32:09 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//J1215-1731_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1215-1731_S_b_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.85 visibilities/baseline/integration-bin. ! Found source: J1215-1731 ! ! 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 1377 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 J1215-1731_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.266271Jy sigma=7.910414 ! Fit after self-cal, rms=0.463920Jy sigma=2.873801 ! 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=2.667 mas, bmaj=6.737 mas, bpa=-2.468 degrees ! Estimated noise=3.67216 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 = 0.469172 Jy ! Component: 100 - total flux cleaned = 0.652229 Jy ! Total flux subtracted in 100 components = 0.652229 Jy ! Clean residual min=-0.055114 max=0.089740 Jy/beam ! Clean residual mean=-0.000059 rms=0.014880 Jy/beam ! Combined flux in latest and established models = 0.65223 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.65223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.278679Jy sigma=1.641121 ! Fit after self-cal, rms=0.278511Jy sigma=1.640096 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105665 Jy ! Component: 100 - total flux cleaned = 0.170398 Jy ! Total flux subtracted in 100 components = 0.170398 Jy ! Clean residual min=-0.041844 max=0.049298 Jy/beam ! Clean residual mean=0.000001 rms=0.011292 Jy/beam ! Combined flux in latest and established models = 0.822627 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.822627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.221191Jy sigma=1.270004 ! Fit after self-cal, rms=0.221192Jy sigma=1.269712 ! 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=3.111 mas, bmaj=7.595 mas, bpa=-1.824 degrees ! Estimated noise=3.18447 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 = 0.0534189 Jy ! Component: 100 - total flux cleaned = 0.0826353 Jy ! Component: 150 - total flux cleaned = 0.099077 Jy ! Component: 200 - total flux cleaned = 0.108486 Jy ! Total flux subtracted in 200 components = 0.108486 Jy ! Clean residual min=-0.044879 max=0.050504 Jy/beam ! Clean residual mean=0.000080 rms=0.011281 Jy/beam ! Combined flux in latest and established models = 0.931113 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 47 components and 0.931113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.207933Jy sigma=1.186060 ! Fit after self-cal, rms=0.207929Jy sigma=1.185813 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.111 x 7.595 at -1.824 degrees (North through East) ! Clean map min=-0.043836 max=0.61515 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.03 HN 1.09 KP 0.99 ! LA 1.01 MK 1.08 NL 1.05 OV 0.66 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 1.01 HN 1.11 KP 0.98 ! LA 1.00 MK 1.01 NL 1.03 OV 0.97 ! PT 0.99 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 1.02 HN 1.11 KP 1.00 ! LA 1.02 MK 1.04 NL 1.13 OV 0.66 ! PT 1.04 SC 0.89 ! ! ! Fit before self-cal, rms=0.207929Jy sigma=1.185813 ! Fit after self-cal, rms=0.140210Jy sigma=0.796170 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.105 mas, bmaj=7.598 mas, bpa=-0.3461 degrees ! Estimated noise=3.18227 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 (9, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0462818 Jy ! Component: 100 - total flux cleaned = 0.0696189 Jy ! Component: 150 - total flux cleaned = 0.0808422 Jy ! Component: 200 - total flux cleaned = 0.0841987 Jy ! Total flux subtracted in 200 components = 0.0841987 Jy ! Clean residual min=-0.021094 max=0.025377 Jy/beam ! Clean residual mean=-0.000001 rms=0.005569 Jy/beam ! Combined flux in latest and established models = 1.01531 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 1.01531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122503Jy sigma=0.690550 ! Fit after self-cal, rms=0.121453Jy sigma=0.677034 ! 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=0.121453Jy sigma=0.677034 ! Fit after self-cal, rms=0.102441Jy sigma=0.534221 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.091 mas, bmaj=7.732 mas, bpa=-0.2481 degrees ! Estimated noise=3.15387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167395 Jy ! Component: 100 - total flux cleaned = 0.0214285 Jy ! Component: 150 - total flux cleaned = 0.0234386 Jy ! Component: 200 - total flux cleaned = 0.0248621 Jy ! Total flux subtracted in 200 components = 0.0248621 Jy ! Clean residual min=-0.012570 max=0.019022 Jy/beam ! Clean residual mean=0.000016 rms=0.003305 Jy/beam ! Combined flux in latest and established models = 1.04017 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 1.04017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097482Jy sigma=0.512370 ! Fit after self-cal, rms=0.097595Jy sigma=0.510040 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 (21.5, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185714 Jy ! Component: 100 - total flux cleaned = 0.0299523 Jy ! Component: 150 - total flux cleaned = 0.0389944 Jy ! Component: 200 - total flux cleaned = 0.0459843 Jy ! Total flux subtracted in 200 components = 0.0459843 Jy ! Clean residual min=-0.009674 max=0.008985 Jy/beam ! Clean residual mean=0.000031 rms=0.002471 Jy/beam ! Combined flux in latest and established models = 1.08616 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 1.08616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092730Jy sigma=0.478675 ! Fit after self-cal, rms=0.092478Jy sigma=0.477295 ! 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=0.092478Jy sigma=0.477295 ! Fit after self-cal, rms=0.092182Jy sigma=0.472348 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.09 mas, bmaj=7.751 mas, bpa=-0.07467 degrees ! Estimated noise=3.14842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00876303 Jy ! Component: 100 - total flux cleaned = 0.0133761 Jy ! Component: 150 - total flux cleaned = 0.0168316 Jy ! Component: 200 - total flux cleaned = 0.0196471 Jy ! Total flux subtracted in 200 components = 0.0196471 Jy ! Clean residual min=-0.008779 max=0.008797 Jy/beam ! Clean residual mean=0.000017 rms=0.002106 Jy/beam ! Combined flux in latest and established models = 1.10581 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 123 components and 1.10581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090319Jy sigma=0.462561 ! Fit after self-cal, rms=0.090305Jy sigma=0.462179 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 = 0.00320174 Jy ! Component: 100 - total flux cleaned = 0.00489113 Jy ! Component: 150 - total flux cleaned = 0.00643541 Jy ! Component: 200 - total flux cleaned = 0.00770271 Jy ! Total flux subtracted in 200 components = 0.00770271 Jy ! Clean residual min=-0.007802 max=0.008616 Jy/beam ! Clean residual mean=0.000021 rms=0.002015 Jy/beam ! Combined flux in latest and established models = 1.11351 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 130 components and 1.11351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089462Jy sigma=0.458321 ! Fit after self-cal, rms=0.089458Jy sigma=0.458202 ! Inverting map ! Added new window around map position (84.5, 69). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00782636 Jy ! Component: 100 - total flux cleaned = 0.0107907 Jy ! Component: 150 - total flux cleaned = 0.0135414 Jy ! Component: 200 - total flux cleaned = 0.0153071 Jy ! Total flux subtracted in 200 components = 0.0153071 Jy ! Clean residual min=-0.007269 max=0.007130 Jy/beam ! Clean residual mean=0.000017 rms=0.001876 Jy/beam ! Combined flux in latest and established models = 1.12882 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 153 components and 1.12882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088327Jy sigma=0.452571 ! Fit after self-cal, rms=0.088207Jy sigma=0.451902 ! 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=0.088207Jy sigma=0.451902 ! Fit after self-cal, rms=0.088421Jy sigma=0.450413 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.238 mas, bmaj=15.14 mas, bpa=1.895 degrees ! Estimated noise=4.25695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00693562 Jy ! Component: 100 - total flux cleaned = 0.0102287 Jy ! Component: 150 - total flux cleaned = 0.0127563 Jy ! Component: 200 - total flux cleaned = 0.0148122 Jy ! Total flux subtracted in 200 components = 0.0148122 Jy ! Clean residual min=-0.007943 max=0.008336 Jy/beam ! Clean residual mean=0.000036 rms=0.002392 Jy/beam ! Combined flux in latest and established models = 1.14363 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 181 components and 1.14363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088038Jy sigma=0.449503 ! Fit after self-cal, rms=0.087916Jy sigma=0.448932 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 = 0.00258805 Jy ! Component: 100 - total flux cleaned = 0.00426189 Jy ! Component: 150 - total flux cleaned = 0.00583645 Jy ! Component: 200 - total flux cleaned = 0.00686028 Jy ! Total flux subtracted in 200 components = 0.00686028 Jy ! Clean residual min=-0.007686 max=0.008641 Jy/beam ! Clean residual mean=0.000034 rms=0.002352 Jy/beam ! Combined flux in latest and established models = 1.15049 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 198 components and 1.15049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087766Jy sigma=0.448694 ! Fit after self-cal, rms=0.087715Jy sigma=0.448505 ! 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=3.091 mas, bmaj=7.77 mas, bpa=0.05532 degrees ! Estimated noise=3.14743 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.091 x 7.77 at 0.05532 degrees (North through East) ! Clean map min=-0.007245 max=0.61752 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=0.087715Jy sigma=0.448505 ! Fit after self-cal, rms=0.082446Jy sigma=0.409381 ! Inverting map and beam ! Estimated beam: bmin=3.093 mas, bmaj=7.772 mas, bpa=-0.1336 degrees ! Estimated noise=3.14655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000901101 Jy ! Component: 100 - total flux cleaned = 0.00166074 Jy ! Component: 150 - total flux cleaned = 0.00193989 Jy ! Component: 200 - total flux cleaned = 0.00207097 Jy ! Total flux subtracted in 200 components = 0.00207097 Jy ! Clean residual min=-0.006739 max=0.007382 Jy/beam ! Clean residual mean=0.000011 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 1.15256 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 212 components and 1.15256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081835Jy sigma=0.406620 ! Fit after self-cal, rms=0.081828Jy sigma=0.406540 ! Inverting map ! Added new window around map position (34.5, 127.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00604099 Jy ! Component: 100 - total flux cleaned = 0.00854007 Jy ! Component: 150 - total flux cleaned = 0.00928663 Jy ! Component: 200 - total flux cleaned = 0.00974535 Jy ! Total flux subtracted in 200 components = 0.00974535 Jy ! Clean residual min=-0.006193 max=0.006651 Jy/beam ! Clean residual mean=0.000013 rms=0.001596 Jy/beam ! Combined flux in latest and established models = 1.1623 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 227 components and 1.1623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081161Jy sigma=0.402456 ! Fit after self-cal, rms=0.081117Jy sigma=0.402359 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081117Jy sigma=0.402359 ! Fit after self-cal, rms=0.081078Jy sigma=0.401892 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=2.658 mas, bmaj=6.917 mas, bpa=-0.6275 degrees ! Estimated noise=3.62838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.46704 Jy ! Component: 100 - total flux cleaned = 0.651755 Jy ! Component: 150 - total flux cleaned = 0.752536 Jy ! Component: 200 - total flux cleaned = 0.817206 Jy ! Total flux subtracted in 200 components = 0.817206 Jy ! Clean residual min=-0.021686 max=0.035901 Jy/beam ! Clean residual mean=-0.000078 rms=0.006276 Jy/beam ! Combined flux in latest and established models = 0.817205 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.817205 Jy ! Inverting map and beam ! Estimated beam: bmin=3.092 mas, bmaj=7.778 mas, bpa=-0.07882 degrees ! Estimated noise=3.14298 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 = 0.0618869 Jy ! Component: 100 - total flux cleaned = 0.104013 Jy ! Component: 150 - total flux cleaned = 0.134474 Jy ! Component: 200 - total flux cleaned = 0.158658 Jy ! Total flux subtracted in 200 components = 0.158658 Jy ! Clean residual min=-0.012615 max=0.018230 Jy/beam ! Clean residual mean=-0.000056 rms=0.004009 Jy/beam ! Combined flux in latest and established models = 0.975863 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 76 components and 0.975863 Jy ! Inverting map ! Added new window around map position (3, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020758 Jy ! Component: 100 - total flux cleaned = 0.0377566 Jy ! Component: 150 - total flux cleaned = 0.0524305 Jy ! Component: 200 - total flux cleaned = 0.0652389 Jy ! Total flux subtracted in 200 components = 0.0652389 Jy ! Clean residual min=-0.009236 max=0.011211 Jy/beam ! Clean residual mean=-0.000029 rms=0.002728 Jy/beam ! Combined flux in latest and established models = 1.0411 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 113 components and 1.0411 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=7.229 mas, bmaj=15.15 mas, bpa=1.803 degrees ! Estimated noise=4.25224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205576 Jy ! Component: 100 - total flux cleaned = 0.0360357 Jy ! Component: 150 - total flux cleaned = 0.048245 Jy ! Component: 200 - total flux cleaned = 0.0582124 Jy ! Total flux subtracted in 200 components = 0.0582124 Jy ! Clean residual min=-0.009508 max=0.009038 Jy/beam ! Clean residual mean=-0.000014 rms=0.003098 Jy/beam ! Combined flux in latest and established models = 1.09932 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 = 0.00847632 Jy ! Component: 100 - total flux cleaned = 0.0158031 Jy ! Component: 150 - total flux cleaned = 0.0221586 Jy ! Component: 200 - total flux cleaned = 0.0277187 Jy ! Total flux subtracted in 200 components = 0.0277187 Jy ! Clean residual min=-0.007498 max=0.007524 Jy/beam ! Clean residual mean=0.000003 rms=0.002475 Jy/beam ! Combined flux in latest and established models = 1.12703 Jy ! Adding 128 model components to the UV plane model. ! The established model now contains 225 components and 1.12703 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.092 mas, bmaj=7.778 mas, bpa=-0.07882 degrees ! Estimated noise=3.14298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00555314 Jy ! Component: 100 - total flux cleaned = 0.00935544 Jy ! Component: 150 - total flux cleaned = 0.0125402 Jy ! Component: 200 - total flux cleaned = 0.0154086 Jy ! Total flux subtracted in 200 components = 0.0154086 Jy ! Clean residual min=-0.006119 max=0.006669 Jy/beam ! Clean residual mean=0.000002 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 1.14244 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 247 components and 1.14244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080301Jy sigma=0.403337 ! Fit after self-cal, rms=0.080043Jy sigma=0.401516 wmodel J1215-1731_S_b_map.mod ! Writing 247 model components to file: J1215-1731_S_b_map.mod wobs J1215-1731_S_b_uvs.fits ! Writing UV FITS file: J1215-1731_S_b_uvs.fits wwins J1215-1731_S_b_map.win ! wwins: Wrote 6 windows to J1215-1731_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 = 0.00105713 Jy ! Component: 100 - total flux cleaned = 0.00204443 Jy ! Component: 150 - total flux cleaned = 0.00194759 Jy ! Component: 200 - total flux cleaned = 0.00147469 Jy ! Component: 250 - total flux cleaned = 0.00156467 Jy ! Component: 300 - total flux cleaned = 0.0015658 Jy ! Component: 350 - total flux cleaned = 0.00173925 Jy ! Component: 400 - total flux cleaned = 0.00249061 Jy ! Component: 450 - total flux cleaned = 0.00248931 Jy ! Component: 500 - total flux cleaned = 0.00297078 Jy ! Component: 550 - total flux cleaned = 0.00305045 Jy ! Component: 600 - total flux cleaned = 0.00328223 Jy ! Component: 650 - total flux cleaned = 0.00358554 Jy ! Component: 700 - total flux cleaned = 0.00358513 Jy ! Component: 750 - total flux cleaned = 0.00380438 Jy ! Component: 800 - total flux cleaned = 0.00408993 Jy ! Component: 850 - total flux cleaned = 0.00401845 Jy ! Component: 900 - total flux cleaned = 0.00450591 Jy ! Component: 950 - total flux cleaned = 0.00450583 Jy ! Component: 1000 - total flux cleaned = 0.00497818 Jy ! Component: 1050 - total flux cleaned = 0.00504407 Jy ! Component: 1100 - total flux cleaned = 0.00517494 Jy ! Component: 1150 - total flux cleaned = 0.00549955 Jy ! Component: 1200 - total flux cleaned = 0.00588137 Jy ! Component: 1250 - total flux cleaned = 0.00581832 Jy ! Component: 1300 - total flux cleaned = 0.00612944 Jy ! Component: 1350 - total flux cleaned = 0.00625142 Jy ! Component: 1400 - total flux cleaned = 0.00613022 Jy ! Component: 1450 - total flux cleaned = 0.00619123 Jy ! Component: 1500 - total flux cleaned = 0.0063095 Jy ! Component: 1550 - total flux cleaned = 0.0063674 Jy ! Component: 1600 - total flux cleaned = 0.00654068 Jy ! Component: 1650 - total flux cleaned = 0.00665306 Jy ! Component: 1700 - total flux cleaned = 0.00682166 Jy ! Component: 1750 - total flux cleaned = 0.00704398 Jy ! Component: 1800 - total flux cleaned = 0.00720777 Jy ! Component: 1850 - total flux cleaned = 0.00715403 Jy ! Component: 1900 - total flux cleaned = 0.00747564 Jy ! Component: 1950 - total flux cleaned = 0.00763411 Jy ! Component: 2000 - total flux cleaned = 0.00768518 Jy ! Component: 2050 - total flux cleaned = 0.00773754 Jy ! Component: 2100 - total flux cleaned = 0.00794208 Jy ! Component: 2150 - total flux cleaned = 0.00814456 Jy ! Component: 2200 - total flux cleaned = 0.00824485 Jy ! Component: 2250 - total flux cleaned = 0.00844324 Jy ! Component: 2300 - total flux cleaned = 0.00849136 Jy ! Component: 2350 - total flux cleaned = 0.0084915 Jy ! Component: 2400 - total flux cleaned = 0.00858734 Jy ! Component: 2450 - total flux cleaned = 0.00863517 Jy ! Component: 2500 - total flux cleaned = 0.00868254 Jy ! Component: 2550 - total flux cleaned = 0.00854239 Jy ! Component: 2600 - total flux cleaned = 0.00863587 Jy ! Component: 2650 - total flux cleaned = 0.00863576 Jy ! Component: 2700 - total flux cleaned = 0.00881823 Jy ! Component: 2750 - total flux cleaned = 0.00899854 Jy ! Component: 2800 - total flux cleaned = 0.00908723 Jy ! Component: 2850 - total flux cleaned = 0.00913157 Jy ! Component: 2900 - total flux cleaned = 0.00935091 Jy ! Component: 2950 - total flux cleaned = 0.00917705 Jy ! Component: 3000 - total flux cleaned = 0.00930663 Jy ! Component: 3050 - total flux cleaned = 0.00922153 Jy ! Component: 3100 - total flux cleaned = 0.00934928 Jy ! Component: 3150 - total flux cleaned = 0.00934964 Jy ! Component: 3200 - total flux cleaned = 0.0095595 Jy ! Component: 3250 - total flux cleaned = 0.00955941 Jy ! Component: 3300 - total flux cleaned = 0.00960055 Jy ! Component: 3350 - total flux cleaned = 0.00972338 Jy ! Component: 3400 - total flux cleaned = 0.00968267 Jy ! Component: 3450 - total flux cleaned = 0.00968265 Jy ! Component: 3500 - total flux cleaned = 0.00976261 Jy ! Component: 3550 - total flux cleaned = 0.00972299 Jy ! Component: 3600 - total flux cleaned = 0.00984128 Jy ! Component: 3650 - total flux cleaned = 0.00999797 Jy ! Component: 3700 - total flux cleaned = 0.0100368 Jy ! Component: 3750 - total flux cleaned = 0.0101138 Jy ! Component: 3800 - total flux cleaned = 0.0100373 Jy ! Component: 3850 - total flux cleaned = 0.0101898 Jy ! Component: 3900 - total flux cleaned = 0.0104541 Jy ! Component: 3950 - total flux cleaned = 0.0104915 Jy ! Component: 4000 - total flux cleaned = 0.0104911 Jy ! Component: 4050 - total flux cleaned = 0.0105649 Jy ! Total flux subtracted in 4096 components = 0.010748 Jy ! Clean residual min=-0.002387 max=0.002534 Jy/beam ! Clean residual mean=0.000006 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 1.15319 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 535 components and 1.15319 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1215-1731_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.092 x 7.778 at -0.07882 degrees (North through East) ! Clean map min=-0.0044653 max=0.62501 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1215-1731_S_b_map.fits wmodel /image_prod/ug002_uva//J1215-1731_S_b_map.mod ! Writing 535 model components to file: /image_prod/ug002_uva//J1215-1731_S_b_map.mod wobs /image_prod/ug002_uva//J1215-1731_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1215-1731_S_b_uvs.fits wwins /image_prod/ug002_uva//J1215-1731_S_b_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1215-1731_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.62501 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000648264 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.311162 0.311162 0.622324 1.24465 2.4893 4.97859 9.95718 19.9144 39.8287 79.6574 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.625 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 964.128 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1215-1731_S_b_dfm.log closed on Thu Mar 5 00:32:13 2020