! Started logfile: /image_prod/ug002_uva//J0909+5216_S_a_dfm.log on Wed Mar 4 22:49:45 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//J0909+5216_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0909+5216_S_a_uva.fits ! AN table 1: 100 integrations on 36 of 36 possible baselines. ! AN table 2: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0909+5216 ! ! 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 16200 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 J0909+5216_S_a] 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=1.002380Jy sigma=8.831284 ! Fit after self-cal, rms=0.968145Jy sigma=8.539257 ! 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=3.276 mas, bmaj=4.148 mas, bpa=11.29 degrees ! Estimated noise=1.18651 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 = 0.0255 Jy ! Component: 100 - total flux cleaned = 0.0322982 Jy ! Total flux subtracted in 100 components = 0.0322982 Jy ! Clean residual min=-0.003199 max=0.004923 Jy/beam ! Clean residual mean=-0.000004 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.0322982 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0322982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056925Jy sigma=0.466553 ! Fit after self-cal, rms=0.055486Jy sigma=0.453265 ! Inverting map ! Added new window around map position (-44, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00592579 Jy ! Component: 100 - total flux cleaned = 0.00946232 Jy ! Total flux subtracted in 100 components = 0.00946232 Jy ! Clean residual min=-0.002490 max=0.003281 Jy/beam ! Clean residual mean=-0.000004 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0417605 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0417605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054828Jy sigma=0.446489 ! Fit after self-cal, rms=0.054669Jy sigma=0.445260 ! Inverting map ! Added new window around map position (-40, -10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00423401 Jy ! Component: 100 - total flux cleaned = 0.00651893 Jy ! Total flux subtracted in 100 components = 0.00651893 Jy ! Clean residual min=-0.002424 max=0.002238 Jy/beam ! Clean residual mean=-0.000002 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0482794 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.0482794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054354Jy sigma=0.442109 ! Fit after self-cal, rms=0.054203Jy sigma=0.440955 ! 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=4.244 mas, bmaj=5.199 mas, bpa=13.58 degrees ! Estimated noise=0.646135 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 = 0.0030202 Jy ! Component: 100 - total flux cleaned = 0.0044892 Jy ! Component: 150 - total flux cleaned = 0.00501843 Jy ! Component: 200 - total flux cleaned = 0.00538868 Jy ! Total flux subtracted in 200 components = 0.00538868 Jy ! Clean residual min=-0.002012 max=0.001598 Jy/beam ! Clean residual mean=-0.000005 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0536681 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 41 components and 0.0536681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054036Jy sigma=0.439355 ! Fit after self-cal, rms=0.053970Jy sigma=0.438664 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.244 x 5.199 at 13.58 degrees (North through East) ! Clean map min=-0.0019203 max=0.035127 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.92 KP 1.04 LA 0.99 ! MK 1.02 NL 1.07 OV 0.83 PT 1.04 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.14 HN 1.07 KP 0.96 ! LA 1.03 MK 1.02 NL 1.06 OV 0.82 ! PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 KP 1.12 LA 0.98 ! MK 1.02 NL 1.08 OV 0.91 PT 1.06 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.14 HN 0.90 KP 0.96 ! LA 0.97 MK 1.09 NL 1.06 OV 0.97 ! PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.96 KP 1.09 LA 0.94 ! MK 1.03 NL 1.07 OV 0.84 PT 1.05 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 0.95 HN 0.89 KP 0.72 ! LA 1.00 MK 0.93 NL 0.92 OV 0.90 ! PT 1.07 ! ! ! Fit before self-cal, rms=0.053970Jy sigma=0.438664 ! Fit after self-cal, rms=0.053581Jy sigma=0.436786 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.234 mas, bmaj=5.179 mas, bpa=14.44 degrees ! Estimated noise=0.639902 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 = 0.00114826 Jy ! Component: 100 - total flux cleaned = 0.00148477 Jy ! Component: 150 - total flux cleaned = 0.00159542 Jy ! Component: 200 - total flux cleaned = 0.00165917 Jy ! Total flux subtracted in 200 components = 0.00165917 Jy ! Clean residual min=-0.001251 max=0.001267 Jy/beam ! Clean residual mean=0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0553273 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.0553273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053540Jy sigma=0.436361 ! Fit after self-cal, rms=0.053599Jy sigma=0.435836 ! 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=0.053599Jy sigma=0.435836 ! Fit after self-cal, rms=0.053486Jy sigma=0.435430 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.237 mas, bmaj=5.18 mas, bpa=16.05 degrees ! Estimated noise=0.638979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616526 Jy ! Component: 100 - total flux cleaned = 0.000776442 Jy ! Component: 150 - total flux cleaned = 0.000848185 Jy ! Component: 200 - total flux cleaned = 0.000836947 Jy ! Total flux subtracted in 200 components = 0.000836947 Jy ! Clean residual min=-0.001300 max=0.001245 Jy/beam ! Clean residual mean=0.000003 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0561642 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.0561642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053470Jy sigma=0.435296 ! Fit after self-cal, rms=0.053490Jy sigma=0.435211 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 = 0.000276997 Jy ! Component: 100 - total flux cleaned = 0.000330623 Jy ! Component: 150 - total flux cleaned = 0.00032072 Jy ! Component: 200 - total flux cleaned = 0.000311837 Jy ! Total flux subtracted in 200 components = 0.000311837 Jy ! Clean residual min=-0.001292 max=0.001251 Jy/beam ! Clean residual mean=0.000003 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0564761 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.0564761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053483Jy sigma=0.435165 ! Fit after self-cal, rms=0.053484Jy sigma=0.435148 ! 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=0.053484Jy sigma=0.435148 ! Fit after self-cal, rms=0.053397Jy sigma=0.435125 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.217 mas, bmaj=5.189 mas, bpa=16.09 degrees ! Estimated noise=0.637177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000214997 Jy ! Component: 100 - total flux cleaned = 0.000248297 Jy ! Component: 150 - total flux cleaned = 0.000266464 Jy ! Component: 200 - total flux cleaned = 0.000266246 Jy ! Total flux subtracted in 200 components = 0.000266246 Jy ! Clean residual min=-0.001284 max=0.001206 Jy/beam ! Clean residual mean=0.000003 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0567423 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.0567423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053392Jy sigma=0.435090 ! Fit after self-cal, rms=0.053385Jy sigma=0.434912 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 = 0.00011124 Jy ! Component: 100 - total flux cleaned = 0.000119434 Jy ! Component: 150 - total flux cleaned = 0.000119775 Jy ! Component: 200 - total flux cleaned = 0.000120015 Jy ! Total flux subtracted in 200 components = 0.000120015 Jy ! Clean residual min=-0.001276 max=0.001235 Jy/beam ! Clean residual mean=0.000002 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0568623 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.0568623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053382Jy sigma=0.434894 ! Fit after self-cal, rms=0.053381Jy sigma=0.434829 ! 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=0.053381Jy sigma=0.434829 ! Fit after self-cal, rms=0.053298Jy sigma=0.434816 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.11 mas, bmaj=10.38 mas, bpa=59.3 degrees ! Estimated noise=0.737567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126855 Jy ! Component: 100 - total flux cleaned = 0.000118746 Jy ! Component: 150 - total flux cleaned = 0.000118368 Jy ! Component: 200 - total flux cleaned = 0.000106412 Jy ! Total flux subtracted in 200 components = 0.000106412 Jy ! Clean residual min=-0.001386 max=0.001370 Jy/beam ! Clean residual mean=0.000003 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0569687 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 0.0569687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053298Jy sigma=0.434814 ! Fit after self-cal, rms=0.053300Jy sigma=0.434800 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 = 3.13781e-05 Jy ! Component: 100 - total flux cleaned = 3.16071e-05 Jy ! Component: 150 - total flux cleaned = 2.59096e-05 Jy ! Component: 200 - total flux cleaned = 2.11095e-05 Jy ! Total flux subtracted in 200 components = 2.11095e-05 Jy ! Clean residual min=-0.001396 max=0.001350 Jy/beam ! Clean residual mean=0.000003 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0569899 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.0569899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053300Jy sigma=0.434800 ! Fit after self-cal, rms=0.053294Jy sigma=0.434767 ! 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=4.199 mas, bmaj=5.202 mas, bpa=16.39 degrees ! Estimated noise=0.635554 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.199 x 5.202 at 16.39 degrees (North through East) ! Clean map min=-0.0012248 max=0.034215 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=3.252 mas, bmaj=4.139 mas, bpa=13.62 degrees ! Estimated noise=1.16586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0265108 Jy ! Component: 100 - total flux cleaned = 0.0371758 Jy ! Component: 150 - total flux cleaned = 0.0438071 Jy ! Component: 200 - total flux cleaned = 0.0481342 Jy ! Total flux subtracted in 200 components = 0.0481342 Jy ! Clean residual min=-0.002246 max=0.002312 Jy/beam ! Clean residual mean=-0.000001 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0481342 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0481342 Jy ! Inverting map and beam ! Estimated beam: bmin=4.199 mas, bmaj=5.202 mas, bpa=16.39 degrees ! Estimated noise=0.635554 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 = 0.00319367 Jy ! Component: 100 - total flux cleaned = 0.00518877 Jy ! Component: 150 - total flux cleaned = 0.00656423 Jy ! Component: 200 - total flux cleaned = 0.00739394 Jy ! Total flux subtracted in 200 components = 0.00739394 Jy ! Clean residual min=-0.001323 max=0.001139 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0555281 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 0.0555282 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=9.11 mas, bmaj=10.38 mas, bpa=59.3 degrees ! Estimated noise=0.737567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000799864 Jy ! Component: 100 - total flux cleaned = 0.00122329 Jy ! Component: 150 - total flux cleaned = 0.00133549 Jy ! Component: 200 - total flux cleaned = 0.00140283 Jy ! Total flux subtracted in 200 components = 0.00140283 Jy ! Clean residual min=-0.001402 max=0.001346 Jy/beam ! Clean residual mean=0.000002 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.056931 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 = 2.05147e-05 Jy ! Component: 100 - total flux cleaned = 2.06686e-05 Jy ! Component: 150 - total flux cleaned = 2.0707e-05 Jy ! Component: 200 - total flux cleaned = 1.60488e-05 Jy ! Total flux subtracted in 200 components = 1.60488e-05 Jy ! Clean residual min=-0.001381 max=0.001358 Jy/beam ! Clean residual mean=0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.056947 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 62 components and 0.056947 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.199 mas, bmaj=5.202 mas, bpa=16.39 degrees ! Estimated noise=0.635554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000157175 Jy ! Component: 100 - total flux cleaned = -0.000140643 Jy ! Component: 150 - total flux cleaned = -9.64227e-05 Jy ! Component: 200 - total flux cleaned = -9.63918e-05 Jy ! Total flux subtracted in 200 components = -9.63918e-05 Jy ! Clean residual min=-0.001352 max=0.001231 Jy/beam ! Clean residual mean=0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0568506 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.0568506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053300Jy sigma=0.434851 ! Fit after self-cal, rms=0.053306Jy sigma=0.434829 wmodel J0909+5216_S_a_map.mod ! Writing 71 model components to file: J0909+5216_S_a_map.mod wobs J0909+5216_S_a_uvs.fits ! Writing UV FITS file: J0909+5216_S_a_uvs.fits wwins J0909+5216_S_a_map.win ! wwins: Wrote 3 windows to J0909+5216_S_a_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 = -0.000282803 Jy ! Component: 100 - total flux cleaned = -0.00052661 Jy ! Component: 150 - total flux cleaned = -0.000870197 Jy ! Component: 200 - total flux cleaned = -0.00103483 Jy ! Component: 250 - total flux cleaned = -0.00115884 Jy ! Component: 300 - total flux cleaned = -0.00122734 Jy ! Component: 350 - total flux cleaned = -0.00129406 Jy ! Component: 400 - total flux cleaned = -0.00132652 Jy ! Component: 450 - total flux cleaned = -0.00137381 Jy ! Component: 500 - total flux cleaned = -0.00145093 Jy ! Component: 550 - total flux cleaned = -0.00148105 Jy ! Component: 600 - total flux cleaned = -0.00155471 Jy ! Component: 650 - total flux cleaned = -0.0015548 Jy ! Component: 700 - total flux cleaned = -0.00162562 Jy ! Component: 750 - total flux cleaned = -0.00163926 Jy ! Component: 800 - total flux cleaned = -0.00169381 Jy ! Component: 850 - total flux cleaned = -0.00172026 Jy ! Component: 900 - total flux cleaned = -0.00172041 Jy ! Component: 950 - total flux cleaned = -0.00175983 Jy ! Component: 1000 - total flux cleaned = -0.00182368 Jy ! Component: 1050 - total flux cleaned = -0.00183614 Jy ! Component: 1100 - total flux cleaned = -0.00186066 Jy ! Component: 1150 - total flux cleaned = -0.00187297 Jy ! Component: 1200 - total flux cleaned = -0.00190895 Jy ! Component: 1250 - total flux cleaned = -0.00195603 Jy ! Component: 1300 - total flux cleaned = -0.00190938 Jy ! Component: 1350 - total flux cleaned = -0.00189804 Jy ! Component: 1400 - total flux cleaned = -0.00187555 Jy ! Component: 1450 - total flux cleaned = -0.00189791 Jy ! Component: 1500 - total flux cleaned = -0.00185379 Jy ! Component: 1550 - total flux cleaned = -0.00184295 Jy ! Component: 1600 - total flux cleaned = -0.00185367 Jy ! Component: 1650 - total flux cleaned = -0.00184279 Jy ! Component: 1700 - total flux cleaned = -0.00184252 Jy ! Component: 1750 - total flux cleaned = -0.00178006 Jy ! Component: 1800 - total flux cleaned = -0.00179059 Jy ! Component: 1850 - total flux cleaned = -0.00178038 Jy ! Component: 1900 - total flux cleaned = -0.0017503 Jy ! Component: 1950 - total flux cleaned = -0.0017801 Jy ! Component: 2000 - total flux cleaned = -0.00175057 Jy ! Component: 2050 - total flux cleaned = -0.00176052 Jy ! Component: 2100 - total flux cleaned = -0.00176056 Jy ! Component: 2150 - total flux cleaned = -0.00177004 Jy ! Component: 2200 - total flux cleaned = -0.00175124 Jy ! Component: 2250 - total flux cleaned = -0.00175131 Jy ! Component: 2300 - total flux cleaned = -0.00175127 Jy ! Component: 2350 - total flux cleaned = -0.00176974 Jy ! Component: 2400 - total flux cleaned = -0.00174266 Jy ! Component: 2450 - total flux cleaned = -0.00176952 Jy ! Component: 2500 - total flux cleaned = -0.00174271 Jy ! Component: 2550 - total flux cleaned = -0.00173381 Jy ! Component: 2600 - total flux cleaned = -0.00171635 Jy ! Component: 2650 - total flux cleaned = -0.00173373 Jy ! Component: 2700 - total flux cleaned = -0.00172512 Jy ! Component: 2750 - total flux cleaned = -0.001708 Jy ! Component: 2800 - total flux cleaned = -0.00173344 Jy ! Component: 2850 - total flux cleaned = -0.00172502 Jy ! Component: 2900 - total flux cleaned = -0.00174161 Jy ! Component: 2950 - total flux cleaned = -0.00173327 Jy ! Component: 3000 - total flux cleaned = -0.00170862 Jy ! Component: 3050 - total flux cleaned = -0.00170059 Jy ! Component: 3100 - total flux cleaned = -0.00171679 Jy ! Component: 3150 - total flux cleaned = -0.00171686 Jy ! Component: 3200 - total flux cleaned = -0.00174074 Jy ! Component: 3250 - total flux cleaned = -0.00174864 Jy ! Component: 3300 - total flux cleaned = -0.00175646 Jy ! Component: 3350 - total flux cleaned = -0.00174083 Jy ! Component: 3400 - total flux cleaned = -0.00175628 Jy ! Component: 3450 - total flux cleaned = -0.00175618 Jy ! Component: 3500 - total flux cleaned = -0.0017792 Jy ! Component: 3550 - total flux cleaned = -0.00179449 Jy ! Component: 3600 - total flux cleaned = -0.00177174 Jy ! Component: 3650 - total flux cleaned = -0.00179435 Jy ! Component: 3700 - total flux cleaned = -0.00181673 Jy ! Component: 3750 - total flux cleaned = -0.00183153 Jy ! Component: 3800 - total flux cleaned = -0.00184628 Jy ! Component: 3850 - total flux cleaned = -0.00183887 Jy ! Component: 3900 - total flux cleaned = -0.00183158 Jy ! Component: 3950 - total flux cleaned = -0.00185329 Jy ! Component: 4000 - total flux cleaned = -0.00187493 Jy ! Component: 4050 - total flux cleaned = -0.00188212 Jy ! Total flux subtracted in 4096 components = -0.00191777 Jy ! Clean residual min=-0.000433 max=0.000412 Jy/beam ! Clean residual mean=0.000002 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0549329 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 335 components and 0.0549329 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0909+5216_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.199 x 5.202 at 16.39 degrees (North through East) ! Clean map min=-0.00097802 max=0.034067 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0909+5216_S_a_map.fits wmodel /image_prod/ug002_uva//J0909+5216_S_a_map.mod ! Writing 335 model components to file: /image_prod/ug002_uva//J0909+5216_S_a_map.mod wobs /image_prod/ug002_uva//J0909+5216_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0909+5216_S_a_uvs.fits wwins /image_prod/ug002_uva//J0909+5216_S_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0909+5216_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.034067 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125094 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.1016 1.1016 2.20321 4.40641 8.81282 17.6256 35.2513 70.5026 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 272.33 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0909+5216_S_a_dfm.log closed on Wed Mar 4 22:49:49 2020