! Started logfile: /image_prod/ug002_uva//J1228+3706_S_a_dfm.log on Thu Mar 5 00:40:23 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//J1228+3706_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1228+3706_S_a_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! AN table 2: 6 integrations on 36 of 36 possible baselines. ! AN table 3: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.907609 visibilities/baseline/integration-bin. ! Found source: J1228+3706 ! ! 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 1503 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 J1228+3706_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. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.082360Jy sigma=8.246923 ! Fit after self-cal, rms=0.608467Jy sigma=4.687078 ! 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=6.061 mas, bpa=8.957 degrees ! Estimated noise=2.9264 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 = 0.300966 Jy ! Component: 100 - total flux cleaned = 0.369394 Jy ! Total flux subtracted in 100 components = 0.369394 Jy ! Clean residual min=-0.014421 max=0.024807 Jy/beam ! Clean residual mean=0.000040 rms=0.004002 Jy/beam ! Combined flux in latest and established models = 0.369394 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.369394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097159Jy sigma=0.595076 ! Fit after self-cal, rms=0.097119Jy sigma=0.594926 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0252344 Jy ! Component: 100 - total flux cleaned = 0.0354274 Jy ! Total flux subtracted in 100 components = 0.0354274 Jy ! Clean residual min=-0.014428 max=0.015355 Jy/beam ! Clean residual mean=0.000043 rms=0.003371 Jy/beam ! Combined flux in latest and established models = 0.404821 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.404821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088949Jy sigma=0.555341 ! Fit after self-cal, rms=0.088823Jy sigma=0.554881 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.86 mas, bmaj=6.706 mas, bpa=9.918 degrees ! Estimated noise=2.50806 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 = 0.00192988 Jy ! Component: 100 - total flux cleaned = 0.00208648 Jy ! Component: 150 - total flux cleaned = 0.00223628 Jy ! Component: 200 - total flux cleaned = 0.00249394 Jy ! Total flux subtracted in 200 components = 0.00249394 Jy ! Clean residual min=-0.014562 max=0.011778 Jy/beam ! Clean residual mean=0.000101 rms=0.003211 Jy/beam ! Combined flux in latest and established models = 0.407315 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.407315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087888Jy sigma=0.551343 ! Fit after self-cal, rms=0.087860Jy sigma=0.551265 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.86 x 6.706 at 9.918 degrees (North through East) ! Clean map min=-0.014384 max=0.38794 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 KP 1.07 LA 1.11 ! NL 1.02 OV 0.86 PT 1.10 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.07 KP 1.06 LA 1.03 ! MK 0.97 NL 1.04 OV 0.84 PT 1.07 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.87 FD 1.01 HN 1.06 KP 1.03 ! LA 1.04 NL 1.04 OV 0.75 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 KP 1.05 LA 1.06 ! NL 0.66 OV 0.97 PT 1.14 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 1.01 KP 1.03 LA 1.05 ! MK 0.99 NL 0.86 OV 0.93 PT 1.05 ! SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 1.02 HN 0.98 KP 1.05 ! LA 1.07 NL 1.10 OV 0.85 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 KP 1.07 LA 1.06 ! NL 0.92 OV 0.84 PT 1.14 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 HN 1.03 KP 1.01 LA 1.05 ! MK 1.02 NL 1.27 OV 0.85 PT 1.05 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.86 FD 0.99 HN 1.03 KP 1.04 ! LA 1.06 NL 1.00 OV 0.79 SC 1.01 ! ! ! Fit before self-cal, rms=0.087860Jy sigma=0.551265 ! Fit after self-cal, rms=0.061117Jy sigma=0.409713 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.866 mas, bmaj=6.674 mas, bpa=10.25 degrees ! Estimated noise=2.50675 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 (40, 82.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00625324 Jy ! Component: 100 - total flux cleaned = 0.00946509 Jy ! Component: 150 - total flux cleaned = 0.0108641 Jy ! Component: 200 - total flux cleaned = 0.0115951 Jy ! Total flux subtracted in 200 components = 0.0115951 Jy ! Clean residual min=-0.004375 max=0.005051 Jy/beam ! Clean residual mean=0.000025 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.41891 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.41891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060355Jy sigma=0.403899 ! Fit after self-cal, rms=0.060285Jy sigma=0.403297 ! 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=0.060285Jy sigma=0.403297 ! Fit after self-cal, rms=0.060243Jy sigma=0.402896 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.861 mas, bmaj=6.667 mas, bpa=10.22 degrees ! Estimated noise=2.50639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224396 Jy ! Component: 100 - total flux cleaned = 0.00316857 Jy ! Component: 150 - total flux cleaned = 0.00354327 Jy ! Component: 200 - total flux cleaned = 0.00381877 Jy ! Total flux subtracted in 200 components = 0.00381877 Jy ! Clean residual min=-0.004237 max=0.005062 Jy/beam ! Clean residual mean=0.000023 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.422729 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 58 components and 0.422729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060006Jy sigma=0.401331 ! Fit after self-cal, rms=0.059990Jy sigma=0.401247 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 (26.5, 17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340979 Jy ! Component: 100 - total flux cleaned = 0.0040416 Jy ! Component: 150 - total flux cleaned = 0.00444502 Jy ! Component: 200 - total flux cleaned = 0.00467024 Jy ! Total flux subtracted in 200 components = 0.00467024 Jy ! Clean residual min=-0.003997 max=0.004234 Jy/beam ! Clean residual mean=0.000023 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.427399 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 80 components and 0.427399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059601Jy sigma=0.398649 ! Fit after self-cal, rms=0.059599Jy sigma=0.398589 ! 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=0.059599Jy sigma=0.398589 ! Fit after self-cal, rms=0.059626Jy sigma=0.398314 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.856 mas, bmaj=6.661 mas, bpa=10.2 degrees ! Estimated noise=2.50638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148506 Jy ! Component: 100 - total flux cleaned = 0.00183307 Jy ! Component: 150 - total flux cleaned = 0.00209178 Jy ! Component: 200 - total flux cleaned = 0.00221443 Jy ! Total flux subtracted in 200 components = 0.00221443 Jy ! Clean residual min=-0.003890 max=0.003783 Jy/beam ! Clean residual mean=0.000021 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.429614 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 89 components and 0.429614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059466Jy sigma=0.397293 ! Fit after self-cal, rms=0.059466Jy sigma=0.397268 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 = 0.000366844 Jy ! Component: 100 - total flux cleaned = 0.000366525 Jy ! Component: 150 - total flux cleaned = 0.000366187 Jy ! Component: 200 - total flux cleaned = 0.000419069 Jy ! Total flux subtracted in 200 components = 0.000419069 Jy ! Clean residual min=-0.003830 max=0.003618 Jy/beam ! Clean residual mean=0.000021 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.430033 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 92 components and 0.430033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059365Jy sigma=0.396631 ! Fit after self-cal, rms=0.059364Jy sigma=0.396616 ! 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=0.059364Jy sigma=0.396616 ! Fit after self-cal, rms=0.059391Jy sigma=0.396561 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.685 mas, bmaj=9.669 mas, bpa=-13.38 degrees ! Estimated noise=2.95147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013895 Jy ! Component: 100 - total flux cleaned = 0.0014399 Jy ! Component: 150 - total flux cleaned = 0.0016383 Jy ! Component: 200 - total flux cleaned = 0.00181165 Jy ! Total flux subtracted in 200 components = 0.00181165 Jy ! Clean residual min=-0.004202 max=0.004409 Jy/beam ! Clean residual mean=0.000037 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.431844 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 106 components and 0.431844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059365Jy sigma=0.396465 ! Fit after self-cal, rms=0.059335Jy sigma=0.396354 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 = 0.000261761 Jy ! Component: 100 - total flux cleaned = 0.000554435 Jy ! Component: 150 - total flux cleaned = 0.000704048 Jy ! Component: 200 - total flux cleaned = 0.00084215 Jy ! Total flux subtracted in 200 components = 0.00084215 Jy ! Clean residual min=-0.004162 max=0.004364 Jy/beam ! Clean residual mean=0.000038 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.432687 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 112 components and 0.432687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059329Jy sigma=0.396368 ! Fit after self-cal, rms=0.059312Jy sigma=0.396320 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.854 mas, bmaj=6.657 mas, bpa=10.21 degrees ! Estimated noise=2.50708 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.854 x 6.657 at 10.21 degrees (North through East) ! Clean map min=-0.0035919 max=0.38521 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=3.292 mas, bmaj=6.032 mas, bpa=9.03 degrees ! Estimated noise=2.90596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.298623 Jy ! Component: 100 - total flux cleaned = 0.36629 Jy ! Component: 150 - total flux cleaned = 0.391012 Jy ! Component: 200 - total flux cleaned = 0.403244 Jy ! Total flux subtracted in 200 components = 0.403244 Jy ! Clean residual min=-0.005849 max=0.010640 Jy/beam ! Clean residual mean=0.000019 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 0.403244 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.403244 Jy ! Inverting map and beam ! Estimated beam: bmin=3.854 mas, bmaj=6.657 mas, bpa=10.21 degrees ! Estimated noise=2.50708 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) ! Added new window around map position (-4.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100164 Jy ! Component: 100 - total flux cleaned = 0.015858 Jy ! Component: 150 - total flux cleaned = 0.0196665 Jy ! Component: 200 - total flux cleaned = 0.0222387 Jy ! Total flux subtracted in 200 components = 0.0222387 Jy ! Clean residual min=-0.004090 max=0.004191 Jy/beam ! Clean residual mean=0.000025 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.425483 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 52 components and 0.425483 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=8.685 mas, bmaj=9.669 mas, bpa=-13.38 degrees ! Estimated noise=2.95147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326289 Jy ! Component: 100 - total flux cleaned = 0.00464464 Jy ! Component: 150 - total flux cleaned = 0.00570567 Jy ! Component: 200 - total flux cleaned = 0.00635915 Jy ! Total flux subtracted in 200 components = 0.00635915 Jy ! Clean residual min=-0.004481 max=0.004388 Jy/beam ! Clean residual mean=0.000042 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.431842 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 = 0.00056504 Jy ! Component: 100 - total flux cleaned = 0.000879086 Jy ! Component: 150 - total flux cleaned = 0.00122069 Jy ! Component: 200 - total flux cleaned = 0.00142722 Jy ! Total flux subtracted in 200 components = 0.00142722 Jy ! Clean residual min=-0.004303 max=0.004343 Jy/beam ! Clean residual mean=0.000041 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.433269 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 114 components and 0.433269 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.854 mas, bmaj=6.657 mas, bpa=10.21 degrees ! Estimated noise=2.50708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123497 Jy ! Component: 100 - total flux cleaned = 0.00131937 Jy ! Component: 150 - total flux cleaned = 0.00147171 Jy ! Component: 200 - total flux cleaned = 0.00154097 Jy ! Total flux subtracted in 200 components = 0.00154097 Jy ! Clean residual min=-0.003799 max=0.003863 Jy/beam ! Clean residual mean=0.000023 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.43481 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 138 components and 0.43481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059220Jy sigma=0.395260 ! Fit after self-cal, rms=0.059175Jy sigma=0.394966 wmodel J1228+3706_S_a_map.mod ! Writing 138 model components to file: J1228+3706_S_a_map.mod wobs J1228+3706_S_a_uvs.fits ! Writing UV FITS file: J1228+3706_S_a_uvs.fits wwins J1228+3706_S_a_map.win ! wwins: Wrote 4 windows to J1228+3706_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 = -0.000477742 Jy ! Component: 100 - total flux cleaned = -0.00106263 Jy ! Component: 150 - total flux cleaned = -0.00124337 Jy ! Component: 200 - total flux cleaned = -0.00147308 Jy ! Component: 250 - total flux cleaned = -0.0013658 Jy ! Component: 300 - total flux cleaned = -0.00110646 Jy ! Component: 350 - total flux cleaned = -0.000907114 Jy ! Component: 400 - total flux cleaned = -0.000809479 Jy ! Component: 450 - total flux cleaned = -0.00062069 Jy ! Component: 500 - total flux cleaned = -0.000437315 Jy ! Component: 550 - total flux cleaned = -0.000304087 Jy ! Component: 600 - total flux cleaned = -0.000131329 Jy ! Component: 650 - total flux cleaned = -5.17149e-06 Jy ! Component: 700 - total flux cleaned = -4.8066e-06 Jy ! Component: 750 - total flux cleaned = 0.000157485 Jy ! Component: 800 - total flux cleaned = 0.000316071 Jy ! Component: 850 - total flux cleaned = 0.00047161 Jy ! Component: 900 - total flux cleaned = 0.000700123 Jy ! Component: 950 - total flux cleaned = 0.000961735 Jy ! Component: 1000 - total flux cleaned = 0.00114494 Jy ! Component: 1050 - total flux cleaned = 0.00139764 Jy ! Component: 1100 - total flux cleaned = 0.00150361 Jy ! Component: 1150 - total flux cleaned = 0.0017495 Jy ! Component: 1200 - total flux cleaned = 0.0019212 Jy ! Component: 1250 - total flux cleaned = 0.00205679 Jy ! Component: 1300 - total flux cleaned = 0.00219082 Jy ! Component: 1350 - total flux cleaned = 0.0023228 Jy ! Component: 1400 - total flux cleaned = 0.00258257 Jy ! Component: 1450 - total flux cleaned = 0.00271053 Jy ! Component: 1500 - total flux cleaned = 0.00286885 Jy ! Component: 1550 - total flux cleaned = 0.00293132 Jy ! Component: 1600 - total flux cleaned = 0.00314699 Jy ! Component: 1650 - total flux cleaned = 0.00317708 Jy ! Component: 1700 - total flux cleaned = 0.00332765 Jy ! Component: 1750 - total flux cleaned = 0.00353534 Jy ! Component: 1800 - total flux cleaned = 0.00368181 Jy ! Component: 1850 - total flux cleaned = 0.00376841 Jy ! Component: 1900 - total flux cleaned = 0.00388297 Jy ! Component: 1950 - total flux cleaned = 0.00396805 Jy ! Component: 2000 - total flux cleaned = 0.00402423 Jy ! Component: 2050 - total flux cleaned = 0.00413503 Jy ! Component: 2100 - total flux cleaned = 0.00438115 Jy ! Component: 2150 - total flux cleaned = 0.00443538 Jy ! Component: 2200 - total flux cleaned = 0.00454257 Jy ! Component: 2250 - total flux cleaned = 0.00462196 Jy ! Component: 2300 - total flux cleaned = 0.0046487 Jy ! Component: 2350 - total flux cleaned = 0.00480437 Jy ! Component: 2400 - total flux cleaned = 0.00490712 Jy ! Component: 2450 - total flux cleaned = 0.0049068 Jy ! Component: 2500 - total flux cleaned = 0.00498255 Jy ! Component: 2550 - total flux cleaned = 0.00510718 Jy ! Component: 2600 - total flux cleaned = 0.00523041 Jy ! Component: 2650 - total flux cleaned = 0.00523044 Jy ! Component: 2700 - total flux cleaned = 0.00515737 Jy ! Component: 2750 - total flux cleaned = 0.00527736 Jy ! Component: 2800 - total flux cleaned = 0.00522942 Jy ! Component: 2850 - total flux cleaned = 0.00525328 Jy ! Component: 2900 - total flux cleaned = 0.00515947 Jy ! Component: 2950 - total flux cleaned = 0.0053455 Jy ! Component: 3000 - total flux cleaned = 0.0054145 Jy ! Component: 3050 - total flux cleaned = 0.00536839 Jy ! Component: 3100 - total flux cleaned = 0.00539131 Jy ! Component: 3150 - total flux cleaned = 0.00539155 Jy ! Component: 3200 - total flux cleaned = 0.00541408 Jy ! Component: 3250 - total flux cleaned = 0.00548064 Jy ! Component: 3300 - total flux cleaned = 0.00545822 Jy ! Component: 3350 - total flux cleaned = 0.00545795 Jy ! Component: 3400 - total flux cleaned = 0.00534887 Jy ! Component: 3450 - total flux cleaned = 0.00539208 Jy ! Component: 3500 - total flux cleaned = 0.00534907 Jy ! Component: 3550 - total flux cleaned = 0.00528515 Jy ! Component: 3600 - total flux cleaned = 0.00530633 Jy ! Component: 3650 - total flux cleaned = 0.00532735 Jy ! Component: 3700 - total flux cleaned = 0.0052854 Jy ! Component: 3750 - total flux cleaned = 0.00526446 Jy ! Component: 3800 - total flux cleaned = 0.00518172 Jy ! Component: 3850 - total flux cleaned = 0.00518187 Jy ! Component: 3900 - total flux cleaned = 0.00509994 Jy ! Component: 3950 - total flux cleaned = 0.00512021 Jy ! Component: 4000 - total flux cleaned = 0.00514042 Jy ! Component: 4050 - total flux cleaned = 0.00512037 Jy ! Total flux subtracted in 4096 components = 0.00518042 Jy ! Clean residual min=-0.001136 max=0.001110 Jy/beam ! Clean residual mean=0.000010 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.43999 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 420 components and 0.439991 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1228+3706_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.854 x 6.657 at 10.21 degrees (North through East) ! Clean map min=-0.003546 max=0.38361 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1228+3706_S_a_map.fits wmodel /image_prod/ug002_uva//J1228+3706_S_a_map.mod ! Writing 420 model components to file: /image_prod/ug002_uva//J1228+3706_S_a_map.mod wobs /image_prod/ug002_uva//J1228+3706_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1228+3706_S_a_uvs.fits wwins /image_prod/ug002_uva//J1228+3706_S_a_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1228+3706_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.383606 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000354516 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.27725 0.27725 0.5545 1.109 2.218 4.436 8.87201 17.744 35.488 70.976 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.383 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1082.06 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1228+3706_S_a_dfm.log closed on Thu Mar 5 00:40:27 2020