! Started logfile: /image_prod/ug002_uva//J2347+4310_S_dfm.log on Thu Mar 5 06:25:59 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//J2347+4310_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2347+4310_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.917333 visibilities/baseline/integration-bin. ! Found source: J2347+4310 ! ! 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 9288 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 J2347+4310_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022674Jy sigma=8.498679 ! Fit after self-cal, rms=0.805464Jy sigma=6.620967 ! 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=3.463 mas, bmaj=4.675 mas, bpa=-2.101 degrees ! Estimated noise=1.49689 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 = 0.149598 Jy ! Component: 100 - total flux cleaned = 0.198164 Jy ! Total flux subtracted in 100 components = 0.198164 Jy ! Clean residual min=-0.010289 max=0.030897 Jy/beam ! Clean residual mean=0.000041 rms=0.003235 Jy/beam ! Combined flux in latest and established models = 0.198164 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.198164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092185Jy sigma=0.722848 ! Fit after self-cal, rms=0.092063Jy sigma=0.721518 ! Inverting map ! Added new window around map position (-7, 5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0304424 Jy ! Component: 100 - total flux cleaned = 0.0487754 Jy ! Total flux subtracted in 100 components = 0.0487754 Jy ! Clean residual min=-0.007880 max=0.011092 Jy/beam ! Clean residual mean=0.000029 rms=0.002259 Jy/beam ! Combined flux in latest and established models = 0.246939 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.246939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079481Jy sigma=0.593569 ! Fit after self-cal, rms=0.078658Jy sigma=0.588302 ! 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=4.212 mas, bmaj=5.674 mas, bpa=-1.544 degrees ! Estimated noise=0.911806 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 = 0.0188654 Jy ! Component: 100 - total flux cleaned = 0.0304969 Jy ! Component: 150 - total flux cleaned = 0.038399 Jy ! Component: 200 - total flux cleaned = 0.0439531 Jy ! Total flux subtracted in 200 components = 0.0439531 Jy ! Clean residual min=-0.006484 max=0.008454 Jy/beam ! Clean residual mean=0.000013 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 0.290893 Jy ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 95 components and 0.290893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074028Jy sigma=0.535322 ! Fit after self-cal, rms=0.073561Jy sigma=0.531867 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.212 x 5.674 at -1.544 degrees (North through East) ! Clean map min=-0.0068573 max=0.19648 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 1.01 KP 0.95 ! LA 0.97 MK 0.99 NL 1.03 OV 1.07 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 HN 1.01 KP 1.01 ! LA 0.97 MK 1.04 NL 1.16 OV 1.05 ! PT 0.94 SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 1.01 KP 1.07 ! LA 0.99 MK 1.04 NL 0.88 OV 1.04 ! PT 0.94 SC 1.05 ! ! ! Fit before self-cal, rms=0.073561Jy sigma=0.531867 ! Fit after self-cal, rms=0.071140Jy sigma=0.510341 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.285 mas, bmaj=5.736 mas, bpa=-2.053 degrees ! Estimated noise=0.901142 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 = 0.00295604 Jy ! Component: 100 - total flux cleaned = 0.00336785 Jy ! Component: 150 - total flux cleaned = 0.00367275 Jy ! Component: 200 - total flux cleaned = 0.00397626 Jy ! Total flux subtracted in 200 components = 0.00397626 Jy ! Clean residual min=-0.006024 max=0.006744 Jy/beam ! Clean residual mean=0.000005 rms=0.001488 Jy/beam ! Combined flux in latest and established models = 0.294869 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 120 components and 0.294869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070819Jy sigma=0.507433 ! Fit after self-cal, rms=0.070777Jy sigma=0.506916 ! 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=0.070777Jy sigma=0.506916 ! Fit after self-cal, rms=0.071290Jy sigma=0.450848 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.264 mas, bmaj=5.702 mas, bpa=-1.107 degrees ! Estimated noise=0.895519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319033 Jy ! Component: 100 - total flux cleaned = 0.00326372 Jy ! Component: 150 - total flux cleaned = 0.00331753 Jy ! Component: 200 - total flux cleaned = 0.00327676 Jy ! Total flux subtracted in 200 components = 0.00327676 Jy ! Clean residual min=-0.002119 max=0.002597 Jy/beam ! Clean residual mean=-0.000006 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.298146 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 134 components and 0.298146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071121Jy sigma=0.449008 ! Fit after self-cal, rms=0.071200Jy sigma=0.448511 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 (112.5, 62.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160246 Jy ! Component: 100 - total flux cleaned = 0.00165854 Jy ! Component: 150 - total flux cleaned = 0.00170618 Jy ! Component: 200 - total flux cleaned = 0.00162269 Jy ! Total flux subtracted in 200 components = 0.00162269 Jy ! Clean residual min=-0.001946 max=0.002108 Jy/beam ! Clean residual mean=-0.000006 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.299768 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 152 components and 0.299768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071101Jy sigma=0.447568 ! Fit after self-cal, rms=0.071084Jy sigma=0.447469 ! 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=0.071084Jy sigma=0.447469 ! Fit after self-cal, rms=0.070693Jy sigma=0.447059 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.258 mas, bmaj=5.703 mas, bpa=-0.8337 degrees ! Estimated noise=0.893492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162222 Jy ! Component: 100 - total flux cleaned = 0.00194716 Jy ! Component: 150 - total flux cleaned = 0.00194827 Jy ! Component: 200 - total flux cleaned = 0.00191386 Jy ! Total flux subtracted in 200 components = 0.00191386 Jy ! Clean residual min=-0.001814 max=0.001917 Jy/beam ! Clean residual mean=-0.000006 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.301682 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 165 components and 0.301682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070633Jy sigma=0.446477 ! Fit after self-cal, rms=0.070618Jy sigma=0.446413 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 = 0.000133904 Jy ! Component: 100 - total flux cleaned = 0.000228204 Jy ! Component: 150 - total flux cleaned = 0.000200446 Jy ! Component: 200 - total flux cleaned = 0.000148001 Jy ! Total flux subtracted in 200 components = 0.000148001 Jy ! Clean residual min=-0.001833 max=0.001876 Jy/beam ! Clean residual mean=-0.000006 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.30183 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 173 components and 0.30183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070591Jy sigma=0.446163 ! Fit after self-cal, rms=0.070582Jy sigma=0.446134 ! 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=0.070582Jy sigma=0.446134 ! Fit after self-cal, rms=0.070324Jy sigma=0.446024 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.147 mas, bmaj=9.491 mas, bpa=4.654 degrees ! Estimated noise=1.03553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148457 Jy ! Component: 100 - total flux cleaned = 0.00161251 Jy ! Component: 150 - total flux cleaned = 0.00161203 Jy ! Component: 200 - total flux cleaned = 0.00163165 Jy ! Total flux subtracted in 200 components = 0.00163165 Jy ! Clean residual min=-0.001988 max=0.002191 Jy/beam ! Clean residual mean=-0.000011 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.303462 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 187 components and 0.303462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070303Jy sigma=0.445895 ! Fit after self-cal, rms=0.070290Jy sigma=0.445840 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 = 6.64155e-05 Jy ! Component: 100 - total flux cleaned = 0.000152071 Jy ! Component: 150 - total flux cleaned = 0.000152007 Jy ! Component: 200 - total flux cleaned = 0.000152572 Jy ! Total flux subtracted in 200 components = 0.000152572 Jy ! Clean residual min=-0.002011 max=0.002162 Jy/beam ! Clean residual mean=-0.000012 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.303614 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 193 components and 0.303614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070288Jy sigma=0.445834 ! Fit after self-cal, rms=0.070280Jy sigma=0.445802 ! 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=4.254 mas, bmaj=5.705 mas, bpa=-0.6529 degrees ! Estimated noise=0.892509 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.254 x 5.705 at -0.6529 degrees (North through East) ! Clean map min=-0.0017062 max=0.19172 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=3.516 mas, bmaj=4.734 mas, bpa=-1.21 degrees ! Estimated noise=1.4692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146504 Jy ! Component: 100 - total flux cleaned = 0.198066 Jy ! Component: 150 - total flux cleaned = 0.227851 Jy ! Component: 200 - total flux cleaned = 0.246997 Jy ! Total flux subtracted in 200 components = 0.246997 Jy ! Clean residual min=-0.005060 max=0.010442 Jy/beam ! Clean residual mean=0.000011 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 0.246997 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.246997 Jy ! Inverting map and beam ! Estimated beam: bmin=4.254 mas, bmaj=5.705 mas, bpa=-0.6529 degrees ! Estimated noise=0.892509 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 = 0.0185641 Jy ! Component: 100 - total flux cleaned = 0.0303506 Jy ! Component: 150 - total flux cleaned = 0.0381742 Jy ! Component: 200 - total flux cleaned = 0.0434834 Jy ! Total flux subtracted in 200 components = 0.0434834 Jy ! Clean residual min=-0.002200 max=0.003161 Jy/beam ! Clean residual mean=-0.000006 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.290481 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 73 components and 0.290481 Jy ! Inverting map ! Added new window around map position (-11, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388409 Jy ! Component: 100 - total flux cleaned = 0.00681941 Jy ! Component: 150 - total flux cleaned = 0.00907842 Jy ! Component: 200 - total flux cleaned = 0.0108289 Jy ! Total flux subtracted in 200 components = 0.0108289 Jy ! Clean residual min=-0.001771 max=0.001769 Jy/beam ! Clean residual mean=-0.000006 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.30131 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 96 components and 0.30131 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=8.147 mas, bmaj=9.491 mas, bpa=4.654 degrees ! Estimated noise=1.03553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170935 Jy ! Component: 100 - total flux cleaned = 0.00250934 Jy ! Component: 150 - total flux cleaned = 0.00278394 Jy ! Component: 200 - total flux cleaned = 0.00296028 Jy ! Total flux subtracted in 200 components = 0.00296028 Jy ! Clean residual min=-0.001956 max=0.002098 Jy/beam ! Clean residual mean=-0.000011 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.30427 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 = 0.000103567 Jy ! Component: 100 - total flux cleaned = 0.000150656 Jy ! Component: 150 - total flux cleaned = 0.000213713 Jy ! Component: 200 - total flux cleaned = 0.000213914 Jy ! Total flux subtracted in 200 components = 0.000213914 Jy ! Clean residual min=-0.001924 max=0.002148 Jy/beam ! Clean residual mean=-0.000011 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.304484 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 163 components and 0.304484 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.254 mas, bmaj=5.705 mas, bpa=-0.6529 degrees ! Estimated noise=0.892509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113324 Jy ! Component: 100 - total flux cleaned = 0.000272672 Jy ! Component: 150 - total flux cleaned = 0.000329596 Jy ! Component: 200 - total flux cleaned = 0.000330066 Jy ! Total flux subtracted in 200 components = 0.000330066 Jy ! Clean residual min=-0.001656 max=0.001672 Jy/beam ! Clean residual mean=-0.000006 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.304814 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 182 components and 0.304814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070267Jy sigma=0.445424 ! Fit after self-cal, rms=0.070239Jy sigma=0.445239 wmodel J2347+4310_S_map.mod ! Writing 182 model components to file: J2347+4310_S_map.mod wobs J2347+4310_S_uvs.fits ! Writing UV FITS file: J2347+4310_S_uvs.fits wwins J2347+4310_S_map.win ! wwins: Wrote 4 windows to J2347+4310_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 = -2.90595e-05 Jy ! Component: 100 - total flux cleaned = -2.96672e-05 Jy ! Component: 150 - total flux cleaned = -8.30823e-05 Jy ! Component: 200 - total flux cleaned = -0.000263394 Jy ! Component: 250 - total flux cleaned = -0.000313443 Jy ! Component: 300 - total flux cleaned = -0.000386279 Jy ! Component: 350 - total flux cleaned = -0.00038608 Jy ! Component: 400 - total flux cleaned = -0.000363072 Jy ! Component: 450 - total flux cleaned = -0.00036373 Jy ! Component: 500 - total flux cleaned = -0.000429551 Jy ! Component: 550 - total flux cleaned = -0.00049342 Jy ! Component: 600 - total flux cleaned = -0.000492833 Jy ! Component: 650 - total flux cleaned = -0.00053419 Jy ! Component: 700 - total flux cleaned = -0.000614998 Jy ! Component: 750 - total flux cleaned = -0.000554717 Jy ! Component: 800 - total flux cleaned = -0.000594475 Jy ! Component: 850 - total flux cleaned = -0.000613898 Jy ! Component: 900 - total flux cleaned = -0.000689914 Jy ! Component: 950 - total flux cleaned = -0.000651987 Jy ! Component: 1000 - total flux cleaned = -0.000651879 Jy ! Component: 1050 - total flux cleaned = -0.00065215 Jy ! Component: 1100 - total flux cleaned = -0.0007243 Jy ! Component: 1150 - total flux cleaned = -0.000724326 Jy ! Component: 1200 - total flux cleaned = -0.000706692 Jy ! Component: 1250 - total flux cleaned = -0.000689514 Jy ! Component: 1300 - total flux cleaned = -0.000724014 Jy ! Component: 1350 - total flux cleaned = -0.000740755 Jy ! Component: 1400 - total flux cleaned = -0.000823726 Jy ! Component: 1450 - total flux cleaned = -0.000840016 Jy ! Component: 1500 - total flux cleaned = -0.000823708 Jy ! Component: 1550 - total flux cleaned = -0.000888115 Jy ! Component: 1600 - total flux cleaned = -0.00091989 Jy ! Component: 1650 - total flux cleaned = -0.000967064 Jy ! Component: 1700 - total flux cleaned = -0.00102907 Jy ! Component: 1750 - total flux cleaned = -0.00105976 Jy ! Component: 1800 - total flux cleaned = -0.001075 Jy ! Component: 1850 - total flux cleaned = -0.00110497 Jy ! Component: 1900 - total flux cleaned = -0.00111996 Jy ! Component: 1950 - total flux cleaned = -0.00116399 Jy ! Component: 2000 - total flux cleaned = -0.00110562 Jy ! Component: 2050 - total flux cleaned = -0.00114913 Jy ! Component: 2100 - total flux cleaned = -0.00124969 Jy ! Component: 2150 - total flux cleaned = -0.00117852 Jy ! Component: 2200 - total flux cleaned = -0.00123501 Jy ! Component: 2250 - total flux cleaned = -0.00127709 Jy ! Component: 2300 - total flux cleaned = -0.00129084 Jy ! Component: 2350 - total flux cleaned = -0.0013046 Jy ! Component: 2400 - total flux cleaned = -0.0013593 Jy ! Component: 2450 - total flux cleaned = -0.00137287 Jy ! Component: 2500 - total flux cleaned = -0.00138637 Jy ! Component: 2550 - total flux cleaned = -0.00145315 Jy ! Component: 2600 - total flux cleaned = -0.00150591 Jy ! Component: 2650 - total flux cleaned = -0.00158445 Jy ! Component: 2700 - total flux cleaned = -0.00158437 Jy ! Component: 2750 - total flux cleaned = -0.00164878 Jy ! Component: 2800 - total flux cleaned = -0.00166153 Jy ! Component: 2850 - total flux cleaned = -0.00171224 Jy ! Component: 2900 - total flux cleaned = -0.00175016 Jy ! Component: 2950 - total flux cleaned = -0.00177525 Jy ! Component: 3000 - total flux cleaned = -0.00182503 Jy ! Component: 3050 - total flux cleaned = -0.00181263 Jy ! Component: 3100 - total flux cleaned = -0.00187409 Jy ! Component: 3150 - total flux cleaned = -0.00186212 Jy ! Component: 3200 - total flux cleaned = -0.00192245 Jy ! Component: 3250 - total flux cleaned = -0.00192253 Jy ! Component: 3300 - total flux cleaned = -0.00200598 Jy ! Component: 3350 - total flux cleaned = -0.00201785 Jy ! Component: 3400 - total flux cleaned = -0.00206504 Jy ! Component: 3450 - total flux cleaned = -0.00206505 Jy ! Component: 3500 - total flux cleaned = -0.00212319 Jy ! Component: 3550 - total flux cleaned = -0.00212333 Jy ! Component: 3600 - total flux cleaned = -0.00215788 Jy ! Component: 3650 - total flux cleaned = -0.00216939 Jy ! Component: 3700 - total flux cleaned = -0.00219209 Jy ! Component: 3750 - total flux cleaned = -0.00216938 Jy ! Component: 3800 - total flux cleaned = -0.00216948 Jy ! Component: 3850 - total flux cleaned = -0.00222528 Jy ! Component: 3900 - total flux cleaned = -0.00221423 Jy ! Component: 3950 - total flux cleaned = -0.00225834 Jy ! Component: 4000 - total flux cleaned = -0.00224734 Jy ! Component: 4050 - total flux cleaned = -0.00223653 Jy ! Total flux subtracted in 4096 components = -0.0022475 Jy ! Clean residual min=-0.000632 max=0.000604 Jy/beam ! Clean residual mean=0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.302566 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 473 components and 0.302566 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2347+4310_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.254 x 5.705 at -0.6529 degrees (North through East) ! Clean map min=-0.0010314 max=0.19153 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2347+4310_S_map.fits wmodel /image_prod/ug002_uva//J2347+4310_S_map.mod ! Writing 473 model components to file: /image_prod/ug002_uva//J2347+4310_S_map.mod wobs /image_prod/ug002_uva//J2347+4310_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2347+4310_S_uvs.fits wwins /image_prod/ug002_uva//J2347+4310_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2347+4310_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.191526 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019839 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.310751 0.310751 0.621502 1.243 2.48601 4.97201 9.94403 19.8881 39.7761 79.5522 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.191 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 965.403 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2347+4310_S_dfm.log closed on Thu Mar 5 06:26:03 2020