! Started logfile: /image_prod/ug002_uva//J0843+6833_S_dfm.log on Wed Mar 4 22:32:57 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//J0843+6833_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0843+6833_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.97 visibilities/baseline/integration-bin. ! Found source: J0843+6833 ! ! 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 7857 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 J0843+6833_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.065097Jy sigma=8.316221 ! Fit after self-cal, rms=0.667688Jy sigma=5.332624 ! 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=3.538 mas, bmaj=4.512 mas, bpa=-44.96 degrees ! Estimated noise=1.6873 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 = 0.248549 Jy ! Component: 100 - total flux cleaned = 0.315242 Jy ! Total flux subtracted in 100 components = 0.315242 Jy ! Clean residual min=-0.011605 max=0.025840 Jy/beam ! Clean residual mean=-0.000005 rms=0.003224 Jy/beam ! Combined flux in latest and established models = 0.315242 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.315242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094031Jy sigma=0.621374 ! Fit after self-cal, rms=0.093987Jy sigma=0.620882 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.025709 Jy ! Component: 100 - total flux cleaned = 0.0381903 Jy ! Total flux subtracted in 100 components = 0.0381903 Jy ! Clean residual min=-0.011309 max=0.013213 Jy/beam ! Clean residual mean=-0.000001 rms=0.002546 Jy/beam ! Combined flux in latest and established models = 0.353432 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.353432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084231Jy sigma=0.557484 ! Fit after self-cal, rms=0.084179Jy sigma=0.557110 ! 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=4.289 mas, bmaj=5.329 mas, bpa=-48.58 degrees ! Estimated noise=1.03678 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 (25, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173096 Jy ! Component: 100 - total flux cleaned = 0.0272078 Jy ! Component: 150 - total flux cleaned = 0.031853 Jy ! Component: 200 - total flux cleaned = 0.0346712 Jy ! Total flux subtracted in 200 components = 0.0346712 Jy ! Clean residual min=-0.010244 max=0.008645 Jy/beam ! Clean residual mean=0.000012 rms=0.002128 Jy/beam ! Combined flux in latest and established models = 0.388103 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 62 components and 0.388103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079644Jy sigma=0.523100 ! Fit after self-cal, rms=0.079340Jy sigma=0.520848 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.289 x 5.329 at -48.58 degrees (North through East) ! Clean map min=-0.0098441 max=0.32607 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.04 KP 0.99 ! LA 1.03 MK 1.02 NL 0.98 OV 1.03 ! PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.03 KP 1.03 ! LA 1.03 MK 1.02 NL 0.77 OV 1.02 ! PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 1.03 KP 1.00 ! LA 1.03 MK 1.02 NL 0.95 OV 1.03 ! PT 1.01 ! ! ! Fit before self-cal, rms=0.079340Jy sigma=0.520848 ! Fit after self-cal, rms=0.065631Jy sigma=0.481759 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.32 mas, bmaj=5.363 mas, bpa=-49.06 degrees ! Estimated noise=1.03362 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 (10.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00936208 Jy ! Component: 100 - total flux cleaned = 0.0140559 Jy ! Component: 150 - total flux cleaned = 0.0145659 Jy ! Component: 200 - total flux cleaned = 0.0151533 Jy ! Total flux subtracted in 200 components = 0.0151533 Jy ! Clean residual min=-0.006104 max=0.006557 Jy/beam ! Clean residual mean=0.000027 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 0.403257 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.403257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064005Jy sigma=0.468572 ! Fit after self-cal, rms=0.063829Jy sigma=0.467497 ! 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=0.063829Jy sigma=0.467497 ! Fit after self-cal, rms=0.056532Jy sigma=0.433463 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.311 mas, bmaj=5.352 mas, bpa=-47.99 degrees ! Estimated noise=1.02757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00510804 Jy ! Component: 100 - total flux cleaned = 0.00738144 Jy ! Component: 150 - total flux cleaned = 0.00849023 Jy ! Component: 200 - total flux cleaned = 0.00924514 Jy ! Total flux subtracted in 200 components = 0.00924514 Jy ! Clean residual min=-0.002718 max=0.003275 Jy/beam ! Clean residual mean=0.000018 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.412502 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 109 components and 0.412502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056002Jy sigma=0.429211 ! Fit after self-cal, rms=0.055935Jy sigma=0.428802 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, 100). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147002 Jy ! Component: 100 - total flux cleaned = 0.00204307 Jy ! Component: 150 - total flux cleaned = 0.00225325 Jy ! Component: 200 - total flux cleaned = 0.00243394 Jy ! Total flux subtracted in 200 components = 0.00243394 Jy ! Clean residual min=-0.002697 max=0.002488 Jy/beam ! Clean residual mean=0.000018 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.414936 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 127 components and 0.414936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055718Jy sigma=0.427054 ! Fit after self-cal, rms=0.055707Jy sigma=0.426993 ! 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=0.055707Jy sigma=0.426993 ! Fit after self-cal, rms=0.055590Jy sigma=0.426388 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.311 mas, bmaj=5.347 mas, bpa=-48.09 degrees ! Estimated noise=1.0277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194226 Jy ! Component: 100 - total flux cleaned = 0.00273329 Jy ! Component: 150 - total flux cleaned = 0.00314668 Jy ! Component: 200 - total flux cleaned = 0.00328651 Jy ! Total flux subtracted in 200 components = 0.00328651 Jy ! Clean residual min=-0.002271 max=0.002323 Jy/beam ! Clean residual mean=0.000014 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.418222 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 145 components and 0.418222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055471Jy sigma=0.425426 ! Fit after self-cal, rms=0.055463Jy sigma=0.425376 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 = 0.000518804 Jy ! Component: 100 - total flux cleaned = 0.000519607 Jy ! Component: 150 - total flux cleaned = 0.000598715 Jy ! Component: 200 - total flux cleaned = 0.000672786 Jy ! Total flux subtracted in 200 components = 0.000672786 Jy ! Clean residual min=-0.002173 max=0.002246 Jy/beam ! Clean residual mean=0.000014 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.418895 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 164 components and 0.418895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055411Jy sigma=0.424949 ! Fit after self-cal, rms=0.055408Jy sigma=0.424930 ! Inverting map ! Added new window around map position (14, 76.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184789 Jy ! Component: 100 - total flux cleaned = 0.00233839 Jy ! Component: 150 - total flux cleaned = 0.00273319 Jy ! Component: 200 - total flux cleaned = 0.00291646 Jy ! Total flux subtracted in 200 components = 0.00291646 Jy ! Clean residual min=-0.001968 max=0.001853 Jy/beam ! Clean residual mean=0.000019 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.421812 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 177 components and 0.421812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055326Jy sigma=0.424277 ! Fit after self-cal, rms=0.055324Jy sigma=0.424249 ! 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=0.055324Jy sigma=0.424249 ! Fit after self-cal, rms=0.055311Jy sigma=0.424103 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.666 mas, bmaj=9.609 mas, bpa=88.65 degrees ! Estimated noise=1.24816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147272 Jy ! Component: 100 - total flux cleaned = 0.00193048 Jy ! Component: 150 - total flux cleaned = 0.00206782 Jy ! Component: 200 - total flux cleaned = 0.00206705 Jy ! Total flux subtracted in 200 components = 0.00206705 Jy ! Clean residual min=-0.002077 max=0.002207 Jy/beam ! Clean residual mean=0.000033 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.423879 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 206 components and 0.423879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055287Jy sigma=0.423881 ! Fit after self-cal, rms=0.055282Jy sigma=0.423857 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 = 0.000225868 Jy ! Component: 100 - total flux cleaned = 0.000225143 Jy ! Component: 150 - total flux cleaned = 0.000173526 Jy ! Component: 200 - total flux cleaned = 0.000149725 Jy ! Total flux subtracted in 200 components = 0.000149725 Jy ! Clean residual min=-0.002026 max=0.002184 Jy/beam ! Clean residual mean=0.000034 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.424028 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 216 components and 0.424028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055272Jy sigma=0.423773 ! Fit after self-cal, rms=0.055269Jy sigma=0.423765 ! 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=4.308 mas, bmaj=5.345 mas, bpa=-48.02 degrees ! Estimated noise=1.02786 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.308 x 5.345 at -48.02 degrees (North through East) ! Clean map min=-0.0018575 max=0.32286 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=3.534 mas, bmaj=4.527 mas, bpa=-43.77 degrees ! Estimated noise=1.67546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.246692 Jy ! Component: 100 - total flux cleaned = 0.313665 Jy ! Component: 150 - total flux cleaned = 0.339963 Jy ! Component: 200 - total flux cleaned = 0.356453 Jy ! Total flux subtracted in 200 components = 0.356453 Jy ! Clean residual min=-0.005900 max=0.009380 Jy/beam ! Clean residual mean=-0.000002 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 0.356453 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 0.356453 Jy ! Inverting map and beam ! Estimated beam: bmin=4.308 mas, bmaj=5.345 mas, bpa=-48.02 degrees ! Estimated noise=1.02786 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 = 0.0158036 Jy ! Component: 100 - total flux cleaned = 0.0268236 Jy ! Component: 150 - total flux cleaned = 0.034938 Jy ! Component: 200 - total flux cleaned = 0.041166 Jy ! Total flux subtracted in 200 components = 0.041166 Jy ! Clean residual min=-0.002747 max=0.003851 Jy/beam ! Clean residual mean=-0.000001 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.397619 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 75 components and 0.397619 Jy ! Inverting map ! Added new window around map position (34, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00491541 Jy ! Component: 100 - total flux cleaned = 0.00881591 Jy ! Component: 150 - total flux cleaned = 0.0120011 Jy ! Component: 200 - total flux cleaned = 0.0146491 Jy ! Total flux subtracted in 200 components = 0.0146491 Jy ! Clean residual min=-0.002135 max=0.002231 Jy/beam ! Clean residual mean=0.000006 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.412268 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 120 components and 0.412268 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=8.666 mas, bmaj=9.609 mas, bpa=88.65 degrees ! Estimated noise=1.24816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346214 Jy ! Component: 100 - total flux cleaned = 0.00500969 Jy ! Component: 150 - total flux cleaned = 0.0065061 Jy ! Component: 200 - total flux cleaned = 0.00768617 Jy ! Total flux subtracted in 200 components = 0.00768617 Jy ! Clean residual min=-0.002310 max=0.002262 Jy/beam ! Clean residual mean=0.000023 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.419954 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 = 0.00100698 Jy ! Component: 100 - total flux cleaned = 0.00168704 Jy ! Component: 150 - total flux cleaned = 0.00211979 Jy ! Component: 200 - total flux cleaned = 0.00251202 Jy ! Total flux subtracted in 200 components = 0.00251202 Jy ! Clean residual min=-0.002122 max=0.002217 Jy/beam ! Clean residual mean=0.000027 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.422466 Jy ! Adding 109 model components to the UV plane model. ! The established model now contains 225 components and 0.422466 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.308 mas, bmaj=5.345 mas, bpa=-48.02 degrees ! Estimated noise=1.02786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.70632e-06 Jy ! Component: 100 - total flux cleaned = 0.000261112 Jy ! Component: 150 - total flux cleaned = 0.000584076 Jy ! Component: 200 - total flux cleaned = 0.000844717 Jy ! Total flux subtracted in 200 components = 0.000844717 Jy ! Clean residual min=-0.001789 max=0.001735 Jy/beam ! Clean residual mean=0.000016 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.423311 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 261 components and 0.423311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055264Jy sigma=0.423689 ! Fit after self-cal, rms=0.055246Jy sigma=0.423538 wmodel J0843+6833_S_map.mod ! Writing 261 model components to file: J0843+6833_S_map.mod wobs J0843+6833_S_uvs.fits ! Writing UV FITS file: J0843+6833_S_uvs.fits wwins J0843+6833_S_map.win ! wwins: Wrote 6 windows to J0843+6833_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 = -0.000609924 Jy ! Component: 100 - total flux cleaned = -0.00117723 Jy ! Component: 150 - total flux cleaned = -0.00162655 Jy ! Component: 200 - total flux cleaned = -0.00189533 Jy ! Component: 250 - total flux cleaned = -0.00212892 Jy ! Component: 300 - total flux cleaned = -0.00225466 Jy ! Component: 350 - total flux cleaned = -0.00230337 Jy ! Component: 400 - total flux cleaned = -0.00232719 Jy ! Component: 450 - total flux cleaned = -0.00235007 Jy ! Component: 500 - total flux cleaned = -0.00230442 Jy ! Component: 550 - total flux cleaned = -0.00228199 Jy ! Component: 600 - total flux cleaned = -0.00221592 Jy ! Component: 650 - total flux cleaned = -0.00215211 Jy ! Component: 700 - total flux cleaned = -0.00217333 Jy ! Component: 750 - total flux cleaned = -0.00215264 Jy ! Component: 800 - total flux cleaned = -0.00215295 Jy ! Component: 850 - total flux cleaned = -0.00211306 Jy ! Component: 900 - total flux cleaned = -0.00207387 Jy ! Component: 950 - total flux cleaned = -0.00207378 Jy ! Component: 1000 - total flux cleaned = -0.00195904 Jy ! Component: 1050 - total flux cleaned = -0.00192174 Jy ! Component: 1100 - total flux cleaned = -0.00192171 Jy ! Component: 1150 - total flux cleaned = -0.00184892 Jy ! Component: 1200 - total flux cleaned = -0.00179487 Jy ! Component: 1250 - total flux cleaned = -0.00172385 Jy ! Component: 1300 - total flux cleaned = -0.00170662 Jy ! Component: 1350 - total flux cleaned = -0.0016201 Jy ! Component: 1400 - total flux cleaned = -0.00163737 Jy ! Component: 1450 - total flux cleaned = -0.00162062 Jy ! Component: 1500 - total flux cleaned = -0.0015204 Jy ! Component: 1550 - total flux cleaned = -0.00148768 Jy ! Component: 1600 - total flux cleaned = -0.00137381 Jy ! Component: 1650 - total flux cleaned = -0.00129346 Jy ! Component: 1700 - total flux cleaned = -0.00127767 Jy ! Component: 1750 - total flux cleaned = -0.00115201 Jy ! Component: 1800 - total flux cleaned = -0.00112086 Jy ! Component: 1850 - total flux cleaned = -0.00102872 Jy ! Component: 1900 - total flux cleaned = -0.000952717 Jy ! Component: 1950 - total flux cleaned = -0.000907689 Jy ! Component: 2000 - total flux cleaned = -0.00084853 Jy ! Component: 2050 - total flux cleaned = -0.000775284 Jy ! Component: 2100 - total flux cleaned = -0.000746277 Jy ! Component: 2150 - total flux cleaned = -0.000731852 Jy ! Component: 2200 - total flux cleaned = -0.000703242 Jy ! Component: 2250 - total flux cleaned = -0.000675095 Jy ! Component: 2300 - total flux cleaned = -0.000577142 Jy ! Component: 2350 - total flux cleaned = -0.000549554 Jy ! Component: 2400 - total flux cleaned = -0.000549508 Jy ! Component: 2450 - total flux cleaned = -0.000468011 Jy ! Component: 2500 - total flux cleaned = -0.000454523 Jy ! Component: 2550 - total flux cleaned = -0.000361467 Jy ! Component: 2600 - total flux cleaned = -0.000335374 Jy ! Component: 2650 - total flux cleaned = -0.000205079 Jy ! Component: 2700 - total flux cleaned = -0.000192191 Jy ! Component: 2750 - total flux cleaned = -0.000128057 Jy ! Component: 2800 - total flux cleaned = -3.9512e-05 Jy ! Component: 2850 - total flux cleaned = -1.87083e-06 Jy ! Component: 2900 - total flux cleaned = 7.28166e-05 Jy ! Component: 2950 - total flux cleaned = 9.74211e-05 Jy ! Component: 3000 - total flux cleaned = 0.000133983 Jy ! Component: 3050 - total flux cleaned = 0.000182398 Jy ! Component: 3100 - total flux cleaned = 0.000194556 Jy ! Component: 3150 - total flux cleaned = 0.000254109 Jy ! Component: 3200 - total flux cleaned = 0.000277852 Jy ! Component: 3250 - total flux cleaned = 0.000336476 Jy ! Component: 3300 - total flux cleaned = 0.000406267 Jy ! Component: 3350 - total flux cleaned = 0.000429502 Jy ! Component: 3400 - total flux cleaned = 0.000463918 Jy ! Component: 3450 - total flux cleaned = 0.000486829 Jy ! Component: 3500 - total flux cleaned = 0.000577252 Jy ! Component: 3550 - total flux cleaned = 0.000610895 Jy ! Component: 3600 - total flux cleaned = 0.000633252 Jy ! Component: 3650 - total flux cleaned = 0.000666537 Jy ! Component: 3700 - total flux cleaned = 0.00074344 Jy ! Component: 3750 - total flux cleaned = 0.000819822 Jy ! Component: 3800 - total flux cleaned = 0.000884715 Jy ! Component: 3850 - total flux cleaned = 0.000895365 Jy ! Component: 3900 - total flux cleaned = 0.000948873 Jy ! Component: 3950 - total flux cleaned = 0.00101264 Jy ! Component: 4000 - total flux cleaned = 0.00109702 Jy ! Component: 4050 - total flux cleaned = 0.00112844 Jy ! Total flux subtracted in 4096 components = 0.00117026 Jy ! Clean residual min=-0.000606 max=0.000647 Jy/beam ! Clean residual mean=0.000010 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.424481 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 580 components and 0.424481 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0843+6833_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.308 x 5.345 at -48.02 degrees (North through East) ! Clean map min=-0.0012265 max=0.32294 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0843+6833_S_map.fits wmodel /image_prod/ug002_uva//J0843+6833_S_map.mod ! Writing 580 model components to file: /image_prod/ug002_uva//J0843+6833_S_map.mod wobs /image_prod/ug002_uva//J0843+6833_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0843+6833_S_uvs.fits wwins /image_prod/ug002_uva//J0843+6833_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0843+6833_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.322941 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195017 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.181163 0.181163 0.362326 0.724653 1.44931 2.89861 5.79722 11.5944 23.1889 46.3778 92.7556 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.322 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1655.96 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0843+6833_S_dfm.log closed on Wed Mar 4 22:33:01 2020