! Started logfile: /image_prod/ug002_uva//J0853+6722_S_dfm.log on Wed Mar 4 22:37:10 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//J0853+6722_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0853+6722_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.980093 visibilities/baseline/integration-bin. ! Found source: J0853+6722 ! ! 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 6351 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 J0853+6722_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.062868Jy sigma=8.316864 ! Fit after self-cal, rms=0.716400Jy sigma=5.635171 ! 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=3.539 mas, bmaj=4.406 mas, bpa=-20.72 degrees ! Estimated noise=1.76178 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 = 0.212488 Jy ! Component: 100 - total flux cleaned = 0.29336 Jy ! Total flux subtracted in 100 components = 0.29336 Jy ! Clean residual min=-0.014613 max=0.044061 Jy/beam ! Clean residual mean=-0.000171 rms=0.004471 Jy/beam ! Combined flux in latest and established models = 0.29336 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.29336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117342Jy sigma=0.876922 ! Fit after self-cal, rms=0.115654Jy sigma=0.863010 ! Inverting map ! Added new window around map position (-6, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0499762 Jy ! Component: 100 - total flux cleaned = 0.081078 Jy ! Total flux subtracted in 100 components = 0.081078 Jy ! Clean residual min=-0.008780 max=0.016626 Jy/beam ! Clean residual mean=-0.000071 rms=0.002515 Jy/beam ! Combined flux in latest and established models = 0.374438 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.374438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084267Jy sigma=0.594578 ! Fit after self-cal, rms=0.082649Jy sigma=0.583533 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230743 Jy ! Component: 100 - total flux cleaned = 0.0377546 Jy ! Total flux subtracted in 100 components = 0.0377546 Jy ! Clean residual min=-0.007215 max=0.008112 Jy/beam ! Clean residual mean=-0.000024 rms=0.001747 Jy/beam ! Combined flux in latest and established models = 0.412192 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.412192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074120Jy sigma=0.505668 ! Fit after self-cal, rms=0.073681Jy sigma=0.502850 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112471 Jy ! Component: 100 - total flux cleaned = 0.0183293 Jy ! Total flux subtracted in 100 components = 0.0183293 Jy ! Clean residual min=-0.006541 max=0.006808 Jy/beam ! Clean residual mean=-0.000001 rms=0.001508 Jy/beam ! Combined flux in latest and established models = 0.430522 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.430522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071592Jy sigma=0.482999 ! Fit after self-cal, rms=0.071431Jy sigma=0.481977 ! 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=4.323 mas, bmaj=5.183 mas, bpa=-23.24 degrees ! Estimated noise=1.16887 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 = 0.00676214 Jy ! Component: 100 - total flux cleaned = 0.0076234 Jy ! Component: 150 - total flux cleaned = 0.00814163 Jy ! Component: 200 - total flux cleaned = 0.00856375 Jy ! Total flux subtracted in 200 components = 0.00856375 Jy ! Clean residual min=-0.005708 max=0.006038 Jy/beam ! Clean residual mean=0.000000 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 0.439086 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 0.439086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070600Jy sigma=0.475057 ! Fit after self-cal, rms=0.070496Jy sigma=0.474450 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.323 x 5.183 at -23.24 degrees (North through East) ! Clean map min=-0.0053507 max=0.26325 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.00 KP 0.99 ! LA 0.99 MK 1.02 NL 0.95 OV 0.98 ! PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.02 KP 0.98 ! LA 1.02 MK 1.03 NL 1.04 OV 1.01 ! PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.03 KP 1.01 ! LA 1.02 MK 1.01 NL 0.97 OV 0.99 ! PT 1.00 ! ! ! Fit before self-cal, rms=0.070496Jy sigma=0.474450 ! Fit after self-cal, rms=0.069941Jy sigma=0.468547 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.351 mas, bmaj=5.213 mas, bpa=-23.31 degrees ! Estimated noise=1.17109 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 = 0.000379643 Jy ! Component: 100 - total flux cleaned = 3.23876e-05 Jy ! Component: 150 - total flux cleaned = -4.18402e-05 Jy ! Component: 200 - total flux cleaned = -0.000107956 Jy ! Total flux subtracted in 200 components = -0.000107956 Jy ! Clean residual min=-0.004656 max=0.005770 Jy/beam ! Clean residual mean=-0.000001 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 0.438978 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.438978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069761Jy sigma=0.466808 ! Fit after self-cal, rms=0.069706Jy sigma=0.466541 ! 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=0.069706Jy sigma=0.466541 ! Fit after self-cal, rms=0.062656Jy sigma=0.428853 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.31 mas, bmaj=5.232 mas, bpa=-23.02 degrees ! Estimated noise=1.16273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224184 Jy ! Component: 100 - total flux cleaned = 0.00233389 Jy ! Component: 150 - total flux cleaned = 0.00227305 Jy ! Component: 200 - total flux cleaned = 0.0021642 Jy ! Total flux subtracted in 200 components = 0.0021642 Jy ! Clean residual min=-0.002598 max=0.002624 Jy/beam ! Clean residual mean=-0.000001 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.441142 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.441142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062421Jy sigma=0.426959 ! Fit after self-cal, rms=0.062402Jy sigma=0.426564 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 (-11.5, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124315 Jy ! Component: 100 - total flux cleaned = 0.00173074 Jy ! Component: 150 - total flux cleaned = 0.00198142 Jy ! Component: 200 - total flux cleaned = 0.00192712 Jy ! Total flux subtracted in 200 components = 0.00192712 Jy ! Clean residual min=-0.002503 max=0.002183 Jy/beam ! Clean residual mean=0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.443069 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 99 components and 0.443069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062234Jy sigma=0.425032 ! Fit after self-cal, rms=0.062215Jy sigma=0.424934 ! 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=0.062215Jy sigma=0.424934 ! Fit after self-cal, rms=0.062047Jy sigma=0.424569 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.304 mas, bmaj=5.227 mas, bpa=-23.06 degrees ! Estimated noise=1.15995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105649 Jy ! Component: 100 - total flux cleaned = 0.00116816 Jy ! Component: 150 - total flux cleaned = 0.00121836 Jy ! Component: 200 - total flux cleaned = 0.00117401 Jy ! Total flux subtracted in 200 components = 0.00117401 Jy ! Clean residual min=-0.002390 max=0.002023 Jy/beam ! Clean residual mean=0.000000 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.444243 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 0.444243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061951Jy sigma=0.423765 ! Fit after self-cal, rms=0.061939Jy sigma=0.423690 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 = 0.00031924 Jy ! Component: 100 - total flux cleaned = 0.000361668 Jy ! Component: 150 - total flux cleaned = 0.000362718 Jy ! Component: 200 - total flux cleaned = 0.00036282 Jy ! Total flux subtracted in 200 components = 0.00036282 Jy ! Clean residual min=-0.002319 max=0.002002 Jy/beam ! Clean residual mean=0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.444606 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.444606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061888Jy sigma=0.423288 ! Fit after self-cal, rms=0.061883Jy sigma=0.423259 ! 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=0.061883Jy sigma=0.423259 ! Fit after self-cal, rms=0.061813Jy sigma=0.423141 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.988 mas, bmaj=9.063 mas, bpa=15.19 degrees ! Estimated noise=1.41985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000617529 Jy ! Component: 100 - total flux cleaned = 0.000714472 Jy ! Component: 150 - total flux cleaned = 0.000819635 Jy ! Component: 200 - total flux cleaned = 0.000820603 Jy ! Total flux subtracted in 200 components = 0.000820603 Jy ! Clean residual min=-0.002126 max=0.001965 Jy/beam ! Clean residual mean=0.000001 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.445426 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 127 components and 0.445426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061786Jy sigma=0.422978 ! Fit after self-cal, rms=0.061784Jy sigma=0.422934 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 = 0.000101834 Jy ! Component: 100 - total flux cleaned = 0.000179014 Jy ! Component: 150 - total flux cleaned = 0.000194985 Jy ! Component: 200 - total flux cleaned = 0.000194708 Jy ! Total flux subtracted in 200 components = 0.000194708 Jy ! Clean residual min=-0.002102 max=0.001947 Jy/beam ! Clean residual mean=0.000001 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.445621 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 139 components and 0.445621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061772Jy sigma=0.422873 ! Fit after self-cal, rms=0.061770Jy sigma=0.422856 ! 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=4.3 mas, bmaj=5.225 mas, bpa=-23.04 degrees ! Estimated noise=1.15815 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.3 x 5.225 at -23.04 degrees (North through East) ! Clean map min=-0.0021716 max=0.25881 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=3.515 mas, bmaj=4.443 mas, bpa=-20.53 degrees ! Estimated noise=1.74395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.212444 Jy ! Component: 100 - total flux cleaned = 0.300342 Jy ! Component: 150 - total flux cleaned = 0.349467 Jy ! Component: 200 - total flux cleaned = 0.379511 Jy ! Total flux subtracted in 200 components = 0.379511 Jy ! Clean residual min=-0.005569 max=0.015907 Jy/beam ! Clean residual mean=-0.000077 rms=0.001793 Jy/beam ! Combined flux in latest and established models = 0.379511 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.379511 Jy ! Inverting map and beam ! Estimated beam: bmin=4.3 mas, bmaj=5.225 mas, bpa=-23.04 degrees ! Estimated noise=1.15815 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 = 0.0270893 Jy ! Component: 100 - total flux cleaned = 0.0425695 Jy ! Component: 150 - total flux cleaned = 0.0518042 Jy ! Component: 200 - total flux cleaned = 0.0574525 Jy ! Total flux subtracted in 200 components = 0.0574525 Jy ! Clean residual min=-0.002680 max=0.003100 Jy/beam ! Clean residual mean=-0.000010 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.436963 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 75 components and 0.436963 Jy ! Inverting map ! Added new window around map position (-4, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363057 Jy ! Component: 100 - total flux cleaned = 0.00542111 Jy ! Component: 150 - total flux cleaned = 0.0061838 Jy ! Component: 200 - total flux cleaned = 0.0068273 Jy ! Total flux subtracted in 200 components = 0.0068273 Jy ! Clean residual min=-0.002344 max=0.002231 Jy/beam ! Clean residual mean=-0.000001 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.443791 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 102 components and 0.443791 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=8.988 mas, bmaj=9.063 mas, bpa=15.19 degrees ! Estimated noise=1.41985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000799928 Jy ! Component: 100 - total flux cleaned = 0.00120498 Jy ! Component: 150 - total flux cleaned = 0.00143277 Jy ! Component: 200 - total flux cleaned = 0.00154262 Jy ! Total flux subtracted in 200 components = 0.00154262 Jy ! Clean residual min=-0.002150 max=0.002003 Jy/beam ! Clean residual mean=0.000001 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.445333 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 = 4.86686e-05 Jy ! Component: 100 - total flux cleaned = 7.0523e-05 Jy ! Component: 150 - total flux cleaned = 0.000111158 Jy ! Component: 200 - total flux cleaned = 0.000130636 Jy ! Total flux subtracted in 200 components = 0.000130636 Jy ! Clean residual min=-0.002146 max=0.001950 Jy/beam ! Clean residual mean=0.000001 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.445464 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 133 components and 0.445464 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.3 mas, bmaj=5.225 mas, bpa=-23.04 degrees ! Estimated noise=1.15815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000196421 Jy ! Component: 100 - total flux cleaned = -6.52867e-05 Jy ! Component: 150 - total flux cleaned = 1.41255e-05 Jy ! Component: 200 - total flux cleaned = 5.18632e-05 Jy ! Total flux subtracted in 200 components = 5.18632e-05 Jy ! Clean residual min=-0.002303 max=0.002171 Jy/beam ! Clean residual mean=0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.445516 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 151 components and 0.445516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061763Jy sigma=0.422748 ! Fit after self-cal, rms=0.061717Jy sigma=0.422459 wmodel J0853+6722_S_map.mod ! Writing 151 model components to file: J0853+6722_S_map.mod wobs J0853+6722_S_uvs.fits ! Writing UV FITS file: J0853+6722_S_uvs.fits wwins J0853+6722_S_map.win ! wwins: Wrote 4 windows to J0853+6722_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 = -0.000243702 Jy ! Component: 100 - total flux cleaned = -0.000280505 Jy ! Component: 150 - total flux cleaned = -0.000280235 Jy ! Component: 200 - total flux cleaned = -0.00031238 Jy ! Component: 250 - total flux cleaned = -0.000252321 Jy ! Component: 300 - total flux cleaned = -0.000104219 Jy ! Component: 350 - total flux cleaned = -4.65829e-05 Jy ! Component: 400 - total flux cleaned = -4.59734e-05 Jy ! Component: 450 - total flux cleaned = 9.85062e-06 Jy ! Component: 500 - total flux cleaned = 6.38424e-05 Jy ! Component: 550 - total flux cleaned = 3.75832e-05 Jy ! Component: 600 - total flux cleaned = 6.39365e-05 Jy ! Component: 650 - total flux cleaned = 0.000114958 Jy ! Component: 700 - total flux cleaned = 0.000190038 Jy ! Component: 750 - total flux cleaned = 0.000214084 Jy ! Component: 800 - total flux cleaned = 0.000238378 Jy ! Component: 850 - total flux cleaned = 0.000357858 Jy ! Component: 900 - total flux cleaned = 0.000428373 Jy ! Component: 950 - total flux cleaned = 0.000498156 Jy ! Component: 1000 - total flux cleaned = 0.000635374 Jy ! Component: 1050 - total flux cleaned = 0.000702828 Jy ! Component: 1100 - total flux cleaned = 0.000858493 Jy ! Component: 1150 - total flux cleaned = 0.000858226 Jy ! Component: 1200 - total flux cleaned = 0.000923672 Jy ! Component: 1250 - total flux cleaned = 0.00105252 Jy ! Component: 1300 - total flux cleaned = 0.00111629 Jy ! Component: 1350 - total flux cleaned = 0.00120008 Jy ! Component: 1400 - total flux cleaned = 0.00128296 Jy ! Component: 1450 - total flux cleaned = 0.0013041 Jy ! Component: 1500 - total flux cleaned = 0.00150703 Jy ! Component: 1550 - total flux cleaned = 0.00160718 Jy ! Component: 1600 - total flux cleaned = 0.00168645 Jy ! Component: 1650 - total flux cleaned = 0.00180395 Jy ! Component: 1700 - total flux cleaned = 0.00186225 Jy ! Component: 1750 - total flux cleaned = 0.00195842 Jy ! Component: 1800 - total flux cleaned = 0.00195876 Jy ! Component: 1850 - total flux cleaned = 0.00212868 Jy ! Component: 1900 - total flux cleaned = 0.00210991 Jy ! Component: 1950 - total flux cleaned = 0.00229516 Jy ! Component: 2000 - total flux cleaned = 0.00233156 Jy ! Component: 2050 - total flux cleaned = 0.00240422 Jy ! Component: 2100 - total flux cleaned = 0.00245818 Jy ! Component: 2150 - total flux cleaned = 0.00251189 Jy ! Component: 2200 - total flux cleaned = 0.00270661 Jy ! Component: 2250 - total flux cleaned = 0.00279413 Jy ! Component: 2300 - total flux cleaned = 0.002881 Jy ! Component: 2350 - total flux cleaned = 0.00303579 Jy ! Component: 2400 - total flux cleaned = 0.00306964 Jy ! Component: 2450 - total flux cleaned = 0.00315398 Jy ! Component: 2500 - total flux cleaned = 0.00327117 Jy ! Component: 2550 - total flux cleaned = 0.00333765 Jy ! Component: 2600 - total flux cleaned = 0.00340374 Jy ! Component: 2650 - total flux cleaned = 0.0035509 Jy ! Component: 2700 - total flux cleaned = 0.00359955 Jy ! Component: 2750 - total flux cleaned = 0.00372819 Jy ! Component: 2800 - total flux cleaned = 0.00368055 Jy ! Component: 2850 - total flux cleaned = 0.00379117 Jy ! Component: 2900 - total flux cleaned = 0.00385403 Jy ! Component: 2950 - total flux cleaned = 0.00388521 Jy ! Component: 3000 - total flux cleaned = 0.00391611 Jy ! Component: 3050 - total flux cleaned = 0.00394694 Jy ! Component: 3100 - total flux cleaned = 0.0040535 Jy ! Component: 3150 - total flux cleaned = 0.00411387 Jy ! Component: 3200 - total flux cleaned = 0.00409872 Jy ! Component: 3250 - total flux cleaned = 0.00417331 Jy ! Component: 3300 - total flux cleaned = 0.00414382 Jy ! Component: 3350 - total flux cleaned = 0.00424629 Jy ! Component: 3400 - total flux cleaned = 0.0042898 Jy ! Component: 3450 - total flux cleaned = 0.00430433 Jy ! Component: 3500 - total flux cleaned = 0.00429005 Jy ! Component: 3550 - total flux cleaned = 0.00437571 Jy ! Component: 3600 - total flux cleaned = 0.0044179 Jy ! Component: 3650 - total flux cleaned = 0.0044459 Jy ! Component: 3700 - total flux cleaned = 0.00441788 Jy ! Component: 3750 - total flux cleaned = 0.00444558 Jy ! Component: 3800 - total flux cleaned = 0.00448679 Jy ! Component: 3850 - total flux cleaned = 0.00451409 Jy ! Component: 3900 - total flux cleaned = 0.00458185 Jy ! Component: 3950 - total flux cleaned = 0.00456841 Jy ! Component: 4000 - total flux cleaned = 0.00459531 Jy ! Component: 4050 - total flux cleaned = 0.0045687 Jy ! Total flux subtracted in 4096 components = 0.00459514 Jy ! Clean residual min=-0.000718 max=0.000743 Jy/beam ! Clean residual mean=-0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.450111 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 438 components and 0.450111 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0853+6722_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.3 x 5.225 at -23.04 degrees (North through East) ! Clean map min=-0.0018224 max=0.25918 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0853+6722_S_map.fits wmodel /image_prod/ug002_uva//J0853+6722_S_map.mod ! Writing 438 model components to file: /image_prod/ug002_uva//J0853+6722_S_map.mod wobs /image_prod/ug002_uva//J0853+6722_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0853+6722_S_uvs.fits wwins /image_prod/ug002_uva//J0853+6722_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0853+6722_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.259183 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000238036 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.275523 0.275523 0.551046 1.10209 2.20419 4.40837 8.81674 17.6335 35.267 70.5339 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.259 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1088.84 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0853+6722_S_dfm.log closed on Wed Mar 4 22:37:14 2020