! Started logfile: /image_prod/ug002_uva//J2238+6804_S_dfm.log on Thu Mar 5 05:49:55 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//J2238+6804_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2238+6804_S_uva.fits ! AN table 1: 40 integrations on 6 of 6 possible baselines. ! AN table 2: 40 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.982353 visibilities/baseline/integration-bin. ! Found source: J2238+6804 ! ! 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 4008 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 J2238+6804_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 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001197Jy sigma=8.006477 ! Fit after self-cal, rms=0.933847Jy sigma=7.414197 ! 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=2.616 mas, bmaj=4.72 mas, bpa=28.72 degrees ! Estimated noise=2.32118 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 = 0.0510782 Jy ! Component: 100 - total flux cleaned = 0.0682143 Jy ! Total flux subtracted in 100 components = 0.0682143 Jy ! Clean residual min=-0.007240 max=0.010580 Jy/beam ! Clean residual mean=-0.000003 rms=0.001849 Jy/beam ! Combined flux in latest and established models = 0.0682143 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0682143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065967Jy sigma=0.506832 ! Fit after self-cal, rms=0.064705Jy sigma=0.498298 ! Inverting map ! Added new window around map position (-3, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128155 Jy ! Component: 100 - total flux cleaned = 0.0204716 Jy ! Total flux subtracted in 100 components = 0.0204716 Jy ! Clean residual min=-0.005700 max=0.007062 Jy/beam ! Clean residual mean=-0.000001 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 0.0886859 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0886859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061592Jy sigma=0.464872 ! Fit after self-cal, rms=0.061367Jy sigma=0.462917 ! 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=3.218 mas, bmaj=5.364 mas, bpa=25.43 degrees ! Estimated noise=1.42645 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 = 0.00947106 Jy ! Component: 100 - total flux cleaned = 0.0146586 Jy ! Component: 150 - total flux cleaned = 0.0180324 Jy ! Component: 200 - total flux cleaned = 0.0202719 Jy ! Total flux subtracted in 200 components = 0.0202719 Jy ! Clean residual min=-0.004123 max=0.005439 Jy/beam ! Clean residual mean=0.000004 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.108958 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.108958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060034Jy sigma=0.448371 ! Fit after self-cal, rms=0.059924Jy sigma=0.447094 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.218 x 5.364 at 25.43 degrees (North through East) ! Clean map min=-0.0039277 max=0.068474 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.97 MK 0.98 OV 0.84 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.91 HN 0.93 KP 1.00 ! MK 0.97 NL 1.14 OV 0.84 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.96 MK 1.06 OV 0.85 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 0.96 KP 0.92 ! MK 0.97 NL 1.95 OV 0.88 SC 1.19 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.96 MK 1.01 OV 0.89 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.95 HN 0.98 KP 1.06 ! MK 0.98 NL 1.40 OV 0.91 SC 0.89 ! ! ! Fit before self-cal, rms=0.059924Jy sigma=0.447094 ! Fit after self-cal, rms=0.066702Jy sigma=0.433709 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.218 mas, bmaj=5.37 mas, bpa=25.28 degrees ! Estimated noise=1.40702 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 = 0.00110202 Jy ! Component: 100 - total flux cleaned = 0.000831636 Jy ! Component: 150 - total flux cleaned = 0.000665222 Jy ! Component: 200 - total flux cleaned = 0.000525407 Jy ! Total flux subtracted in 200 components = 0.000525407 Jy ! Clean residual min=-0.002559 max=0.003128 Jy/beam ! Clean residual mean=-0.000003 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.109483 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.109483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066610Jy sigma=0.433111 ! Fit after self-cal, rms=0.066974Jy sigma=0.432359 ! 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=0.066974Jy sigma=0.432359 ! Fit after self-cal, rms=0.067320Jy sigma=0.430946 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.219 mas, bmaj=5.372 mas, bpa=25.43 degrees ! Estimated noise=1.40241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000621791 Jy ! Component: 100 - total flux cleaned = 0.000463778 Jy ! Component: 150 - total flux cleaned = 0.000389383 Jy ! Component: 200 - total flux cleaned = 0.000348124 Jy ! Total flux subtracted in 200 components = 0.000348124 Jy ! Clean residual min=-0.002307 max=0.002635 Jy/beam ! Clean residual mean=-0.000006 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.109831 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.109831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067279Jy sigma=0.430673 ! Fit after self-cal, rms=0.067278Jy sigma=0.430534 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 (48.5, -39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012836 Jy ! Component: 100 - total flux cleaned = 0.00158558 Jy ! Component: 150 - total flux cleaned = 0.00180569 Jy ! Component: 200 - total flux cleaned = 0.00184433 Jy ! Total flux subtracted in 200 components = 0.00184433 Jy ! Clean residual min=-0.002099 max=0.002193 Jy/beam ! Clean residual mean=-0.000004 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.111676 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.111676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067159Jy sigma=0.429465 ! Fit after self-cal, rms=0.067152Jy sigma=0.429373 ! 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=0.067152Jy sigma=0.429373 ! Fit after self-cal, rms=0.066732Jy sigma=0.429298 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.213 mas, bmaj=5.378 mas, bpa=25.52 degrees ! Estimated noise=1.39343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000467427 Jy ! Component: 100 - total flux cleaned = 0.000687656 Jy ! Component: 150 - total flux cleaned = 0.000881833 Jy ! Component: 200 - total flux cleaned = 0.000913059 Jy ! Total flux subtracted in 200 components = 0.000913059 Jy ! Clean residual min=-0.001945 max=0.002083 Jy/beam ! Clean residual mean=-0.000004 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.112589 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 78 components and 0.112589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066690Jy sigma=0.428986 ! Fit after self-cal, rms=0.066694Jy sigma=0.428964 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 = -3.43621e-05 Jy ! Component: 100 - total flux cleaned = -3.37988e-05 Jy ! Component: 150 - total flux cleaned = -5.98301e-05 Jy ! Component: 200 - total flux cleaned = -8.40204e-05 Jy ! Total flux subtracted in 200 components = -8.40204e-05 Jy ! Clean residual min=-0.001976 max=0.002051 Jy/beam ! Clean residual mean=-0.000003 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.112505 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 84 components and 0.112505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066673Jy sigma=0.428797 ! Fit after self-cal, rms=0.066676Jy sigma=0.428788 ! 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=0.066676Jy sigma=0.428788 ! Fit after self-cal, rms=0.066569Jy sigma=0.428766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.101 mas, bmaj=9.405 mas, bpa=30.66 degrees ! Estimated noise=1.7772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000520988 Jy ! Component: 100 - total flux cleaned = -0.000493322 Jy ! Component: 150 - total flux cleaned = -0.000471825 Jy ! Component: 200 - total flux cleaned = -0.000454639 Jy ! Total flux subtracted in 200 components = -0.000454639 Jy ! Clean residual min=-0.001847 max=0.001597 Jy/beam ! Clean residual mean=-0.000007 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.11205 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 90 components and 0.11205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066568Jy sigma=0.428786 ! Fit after self-cal, rms=0.066564Jy sigma=0.428733 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 = -0.000296959 Jy ! Component: 100 - total flux cleaned = -0.00028286 Jy ! Component: 150 - total flux cleaned = -0.000269752 Jy ! Component: 200 - total flux cleaned = -0.000293309 Jy ! Total flux subtracted in 200 components = -0.000293309 Jy ! Clean residual min=-0.001762 max=0.001530 Jy/beam ! Clean residual mean=-0.000006 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.111757 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 96 components and 0.111757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066570Jy sigma=0.428787 ! Fit after self-cal, rms=0.066570Jy sigma=0.428776 ! 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=3.206 mas, bmaj=5.378 mas, bpa=25.56 degrees ! Estimated noise=1.39086 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.206 x 5.378 at 25.56 degrees (North through East) ! Clean map min=-0.0026259 max=0.066511 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=2.598 mas, bmaj=4.703 mas, bpa=29.04 degrees ! Estimated noise=2.24697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0497606 Jy ! Component: 100 - total flux cleaned = 0.0699856 Jy ! Component: 150 - total flux cleaned = 0.0827101 Jy ! Component: 200 - total flux cleaned = 0.0912031 Jy ! Total flux subtracted in 200 components = 0.0912031 Jy ! Clean residual min=-0.004882 max=0.005039 Jy/beam ! Clean residual mean=-0.000004 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.0912031 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0912031 Jy ! Inverting map and beam ! Estimated beam: bmin=3.206 mas, bmaj=5.378 mas, bpa=25.56 degrees ! Estimated noise=1.39086 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 = 0.00804717 Jy ! Component: 100 - total flux cleaned = 0.0124368 Jy ! Component: 150 - total flux cleaned = 0.0151603 Jy ! Component: 200 - total flux cleaned = 0.0166492 Jy ! Total flux subtracted in 200 components = 0.0166492 Jy ! Clean residual min=-0.002441 max=0.002330 Jy/beam ! Clean residual mean=-0.000006 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.107852 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.107852 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=7.101 mas, bmaj=9.405 mas, bpa=30.66 degrees ! Estimated noise=1.7772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000887058 Jy ! Component: 100 - total flux cleaned = 0.00156291 Jy ! Component: 150 - total flux cleaned = 0.00207076 Jy ! Component: 200 - total flux cleaned = 0.00250021 Jy ! Total flux subtracted in 200 components = 0.00250021 Jy ! Clean residual min=-0.002038 max=0.001887 Jy/beam ! Clean residual mean=-0.000008 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.110352 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 = 0.000180188 Jy ! Component: 100 - total flux cleaned = 0.000277538 Jy ! Component: 150 - total flux cleaned = 0.000336229 Jy ! Component: 200 - total flux cleaned = 0.00041376 Jy ! Total flux subtracted in 200 components = 0.00041376 Jy ! Clean residual min=-0.001886 max=0.001690 Jy/beam ! Clean residual mean=-0.000007 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.110766 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 75 components and 0.110766 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.206 mas, bmaj=5.378 mas, bpa=25.56 degrees ! Estimated noise=1.39086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000480209 Jy ! Component: 100 - total flux cleaned = 0.000939648 Jy ! Component: 150 - total flux cleaned = 0.00115585 Jy ! Component: 200 - total flux cleaned = 0.00119808 Jy ! Total flux subtracted in 200 components = 0.00119808 Jy ! Clean residual min=-0.001986 max=0.002079 Jy/beam ! Clean residual mean=-0.000002 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.111964 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.111964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066621Jy sigma=0.429293 ! Fit after self-cal, rms=0.066607Jy sigma=0.429194 wmodel J2238+6804_S_map.mod ! Writing 89 model components to file: J2238+6804_S_map.mod wobs J2238+6804_S_uvs.fits ! Writing UV FITS file: J2238+6804_S_uvs.fits wwins J2238+6804_S_map.win ! wwins: Wrote 3 windows to J2238+6804_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 = 0.000382242 Jy ! Component: 100 - total flux cleaned = 0.000518138 Jy ! Component: 150 - total flux cleaned = 0.000680944 Jy ! Component: 200 - total flux cleaned = 0.000899413 Jy ! Component: 250 - total flux cleaned = 0.0010808 Jy ! Component: 300 - total flux cleaned = 0.00131508 Jy ! Component: 350 - total flux cleaned = 0.00154371 Jy ! Component: 400 - total flux cleaned = 0.00173867 Jy ! Component: 450 - total flux cleaned = 0.00192823 Jy ! Component: 500 - total flux cleaned = 0.00208736 Jy ! Component: 550 - total flux cleaned = 0.00221654 Jy ! Component: 600 - total flux cleaned = 0.00234294 Jy ! Component: 650 - total flux cleaned = 0.00249125 Jy ! Component: 700 - total flux cleaned = 0.00253962 Jy ! Component: 750 - total flux cleaned = 0.00265866 Jy ! Component: 800 - total flux cleaned = 0.00275176 Jy ! Component: 850 - total flux cleaned = 0.00282034 Jy ! Component: 900 - total flux cleaned = 0.00288784 Jy ! Component: 950 - total flux cleaned = 0.00302107 Jy ! Component: 1000 - total flux cleaned = 0.00310831 Jy ! Component: 1050 - total flux cleaned = 0.00325866 Jy ! Component: 1100 - total flux cleaned = 0.00336459 Jy ! Component: 1150 - total flux cleaned = 0.0034271 Jy ! Component: 1200 - total flux cleaned = 0.00346874 Jy ! Component: 1250 - total flux cleaned = 0.0036117 Jy ! Component: 1300 - total flux cleaned = 0.00371275 Jy ! Component: 1350 - total flux cleaned = 0.00383234 Jy ! Component: 1400 - total flux cleaned = 0.00402843 Jy ! Component: 1450 - total flux cleaned = 0.00412524 Jy ! Component: 1500 - total flux cleaned = 0.00418258 Jy ! Component: 1550 - total flux cleaned = 0.00425849 Jy ! Component: 1600 - total flux cleaned = 0.00435236 Jy ! Component: 1650 - total flux cleaned = 0.00438945 Jy ! Component: 1700 - total flux cleaned = 0.00446302 Jy ! Component: 1750 - total flux cleaned = 0.00459006 Jy ! Component: 1800 - total flux cleaned = 0.00467962 Jy ! Component: 1850 - total flux cleaned = 0.00471498 Jy ! Component: 1900 - total flux cleaned = 0.00480304 Jy ! Component: 1950 - total flux cleaned = 0.00489 Jy ! Component: 2000 - total flux cleaned = 0.004959 Jy ! Component: 2050 - total flux cleaned = 0.005095 Jy ! Component: 2100 - total flux cleaned = 0.00517907 Jy ! Component: 2150 - total flux cleaned = 0.00524581 Jy ! Component: 2200 - total flux cleaned = 0.00536148 Jy ! Component: 2250 - total flux cleaned = 0.00549247 Jy ! Component: 2300 - total flux cleaned = 0.00557352 Jy ! Component: 2350 - total flux cleaned = 0.00573431 Jy ! Component: 2400 - total flux cleaned = 0.00582974 Jy ! Component: 2450 - total flux cleaned = 0.00594019 Jy ! Component: 2500 - total flux cleaned = 0.00608099 Jy ! Component: 2550 - total flux cleaned = 0.00615837 Jy ! Component: 2600 - total flux cleaned = 0.00629677 Jy ! Component: 2650 - total flux cleaned = 0.00641879 Jy ! Component: 2700 - total flux cleaned = 0.00652452 Jy ! Component: 2750 - total flux cleaned = 0.00661455 Jy ! Component: 2800 - total flux cleaned = 0.00674831 Jy ! Component: 2850 - total flux cleaned = 0.00685144 Jy ! Component: 2900 - total flux cleaned = 0.00693929 Jy ! Component: 2950 - total flux cleaned = 0.00705539 Jy ! Component: 3000 - total flux cleaned = 0.00712734 Jy ! Component: 3050 - total flux cleaned = 0.00722731 Jy ! Component: 3100 - total flux cleaned = 0.00728399 Jy ! Component: 3150 - total flux cleaned = 0.0073825 Jy ! Component: 3200 - total flux cleaned = 0.00746636 Jy ! Component: 3250 - total flux cleaned = 0.00754952 Jy ! Component: 3300 - total flux cleaned = 0.00764592 Jy ! Component: 3350 - total flux cleaned = 0.00768686 Jy ! Component: 3400 - total flux cleaned = 0.0077685 Jy ! Component: 3450 - total flux cleaned = 0.00784956 Jy ! Component: 3500 - total flux cleaned = 0.00791664 Jy ! Component: 3550 - total flux cleaned = 0.00804999 Jy ! Component: 3600 - total flux cleaned = 0.00808979 Jy ! Component: 3650 - total flux cleaned = 0.00819518 Jy ! Component: 3700 - total flux cleaned = 0.00831312 Jy ! Component: 3750 - total flux cleaned = 0.00837823 Jy ! Component: 3800 - total flux cleaned = 0.00846891 Jy ! Component: 3850 - total flux cleaned = 0.00854636 Jy ! Component: 3900 - total flux cleaned = 0.00862318 Jy ! Component: 3950 - total flux cleaned = 0.00869952 Jy ! Component: 4000 - total flux cleaned = 0.0088009 Jy ! Component: 4050 - total flux cleaned = 0.00885145 Jy ! Total flux subtracted in 4096 components = 0.00895185 Jy ! Clean residual min=-0.000675 max=0.000752 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.120916 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 350 components and 0.120916 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2238+6804_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.206 x 5.378 at 25.56 degrees (North through East) ! Clean map min=-0.0022571 max=0.066102 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2238+6804_S_map.fits wmodel /image_prod/ug002_uva//J2238+6804_S_map.mod ! Writing 350 model components to file: /image_prod/ug002_uva//J2238+6804_S_map.mod wobs /image_prod/ug002_uva//J2238+6804_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2238+6804_S_uvs.fits wwins /image_prod/ug002_uva//J2238+6804_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2238+6804_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0661017 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202634 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.919647 0.919647 1.83929 3.67859 7.35717 14.7143 29.4287 58.8574 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 326.212 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2238+6804_S_dfm.log closed on Thu Mar 5 05:49:59 2020