! Started logfile: /image_prod/ug002_uva//J0754+5324_S_b_dfm.log on Wed Mar 4 22:04:36 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//J0754+5324_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0754+5324_S_b_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.872 visibilities/baseline/integration-bin. ! Found source: J0754+5324 ! ! 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 8829 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 J0754+5324_S_b] 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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.072464Jy sigma=8.754047 ! Fit after self-cal, rms=0.758513Jy sigma=6.335006 ! 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=3.048 mas, bmaj=4.749 mas, bpa=21.05 degrees ! Estimated noise=1.45734 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 = 0.188132 Jy ! Component: 100 - total flux cleaned = 0.267301 Jy ! Total flux subtracted in 100 components = 0.267301 Jy ! Clean residual min=-0.031420 max=0.130601 Jy/beam ! Clean residual mean=-0.000092 rms=0.010310 Jy/beam ! Combined flux in latest and established models = 0.267301 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.267301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.213483Jy sigma=1.650153 ! Fit after self-cal, rms=0.212680Jy sigma=1.644678 ! Inverting map ! Added new window around map position (15, -14). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10427 Jy ! Component: 100 - total flux cleaned = 0.152346 Jy ! Total flux subtracted in 100 components = 0.152346 Jy ! Clean residual min=-0.022902 max=0.035013 Jy/beam ! Clean residual mean=-0.000053 rms=0.006405 Jy/beam ! Combined flux in latest and established models = 0.419647 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.419647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.145578Jy sigma=1.171674 ! Fit after self-cal, rms=0.135744Jy sigma=1.097052 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0418289 Jy ! Component: 100 - total flux cleaned = 0.068547 Jy ! Total flux subtracted in 100 components = 0.068547 Jy ! Clean residual min=-0.016533 max=0.026227 Jy/beam ! Clean residual mean=-0.000035 rms=0.005022 Jy/beam ! Combined flux in latest and established models = 0.488194 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.488194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114983Jy sigma=0.969457 ! Fit after self-cal, rms=0.113989Jy sigma=0.963259 ! 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=3.669 mas, bmaj=5.753 mas, bpa=20.4 degrees ! Estimated noise=0.937407 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 (4, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0385228 Jy ! Component: 100 - total flux cleaned = 0.0632733 Jy ! Component: 150 - total flux cleaned = 0.0817994 Jy ! Component: 200 - total flux cleaned = 0.0958429 Jy ! Total flux subtracted in 200 components = 0.0958429 Jy ! Clean residual min=-0.015786 max=0.015901 Jy/beam ! Clean residual mean=-0.000016 rms=0.004362 Jy/beam ! Combined flux in latest and established models = 0.584037 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 72 components and 0.584037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096480Jy sigma=0.834329 ! Fit after self-cal, rms=0.095335Jy sigma=0.825893 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.669 x 5.753 at 20.4 degrees (North through East) ! Clean map min=-0.013869 max=0.24635 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.99 HN 0.98 KP 0.95 ! LA 0.96 MK 0.97 NL 0.96 OV 1.31 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.97 HN 0.99 KP 0.94 ! LA 0.97 MK 1.02 NL 0.91 OV 1.29 ! PT 0.97 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.99 HN 0.97 KP 0.94 ! LA 0.97 MK 1.03 NL 0.96 OV 1.29 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.095335Jy sigma=0.825893 ! Fit after self-cal, rms=0.100642Jy sigma=0.751873 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.662 mas, bmaj=5.73 mas, bpa=20.88 degrees ! Estimated noise=0.914643 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 = 0.00600229 Jy ! Component: 100 - total flux cleaned = 0.00972286 Jy ! Component: 150 - total flux cleaned = 0.0124852 Jy ! Component: 200 - total flux cleaned = 0.0139571 Jy ! Total flux subtracted in 200 components = 0.0139571 Jy ! Clean residual min=-0.013538 max=0.010238 Jy/beam ! Clean residual mean=-0.000018 rms=0.003282 Jy/beam ! Combined flux in latest and established models = 0.597994 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 98 components and 0.597994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098747Jy sigma=0.739762 ! Fit after self-cal, rms=0.098579Jy sigma=0.737845 ! 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=0.098579Jy sigma=0.737845 ! Fit after self-cal, rms=0.138420Jy sigma=0.584602 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.681 mas, bmaj=5.588 mas, bpa=21.64 degrees ! Estimated noise=0.922277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000564427 Jy ! Component: 100 - total flux cleaned = -0.000186687 Jy ! Component: 150 - total flux cleaned = -0.000191193 Jy ! Component: 200 - total flux cleaned = -0.000189963 Jy ! Total flux subtracted in 200 components = -0.000189963 Jy ! Clean residual min=-0.004375 max=0.004041 Jy/beam ! Clean residual mean=0.000001 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.597804 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 113 components and 0.597805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137725Jy sigma=0.577822 ! Fit after self-cal, rms=0.137730Jy sigma=0.577064 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 = -0.000677915 Jy ! Component: 100 - total flux cleaned = -0.000335608 Jy ! Component: 150 - total flux cleaned = -0.000134785 Jy ! Component: 200 - total flux cleaned = 3.83358e-05 Jy ! Total flux subtracted in 200 components = 3.83358e-05 Jy ! Clean residual min=-0.003769 max=0.004021 Jy/beam ! Clean residual mean=0.000001 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.597843 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 126 components and 0.597843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137481Jy sigma=0.574764 ! Fit after self-cal, rms=0.137449Jy sigma=0.574523 ! Inverting map ! Added new window around map position (-25, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178037 Jy ! Component: 100 - total flux cleaned = 0.00157882 Jy ! Component: 150 - total flux cleaned = 0.00140148 Jy ! Component: 200 - total flux cleaned = 0.00148401 Jy ! Total flux subtracted in 200 components = 0.00148401 Jy ! Clean residual min=-0.003172 max=0.003255 Jy/beam ! Clean residual mean=0.000003 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.599327 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 139 components and 0.599327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137237Jy sigma=0.572391 ! Fit after self-cal, rms=0.137216Jy sigma=0.572282 ! 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=0.137216Jy sigma=0.572282 ! Fit after self-cal, rms=0.144881Jy sigma=0.567785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.681 mas, bmaj=5.598 mas, bpa=21.68 degrees ! Estimated noise=0.921232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.25906e-05 Jy ! Component: 100 - total flux cleaned = 0.000159154 Jy ! Component: 150 - total flux cleaned = -7.3534e-05 Jy ! Component: 200 - total flux cleaned = -0.000215504 Jy ! Total flux subtracted in 200 components = -0.000215504 Jy ! Clean residual min=-0.002375 max=0.002639 Jy/beam ! Clean residual mean=0.000002 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.599111 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 154 components and 0.599111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144694Jy sigma=0.566575 ! Fit after self-cal, rms=0.144683Jy sigma=0.566495 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-52.5, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155337 Jy ! Component: 100 - total flux cleaned = 0.00191123 Jy ! Component: 150 - total flux cleaned = 0.00198197 Jy ! Component: 200 - total flux cleaned = 0.00186606 Jy ! Total flux subtracted in 200 components = 0.00186606 Jy ! Clean residual min=-0.002293 max=0.002270 Jy/beam ! Clean residual mean=0.000001 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.600977 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 165 components and 0.600977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144567Jy sigma=0.565526 ! Fit after self-cal, rms=0.144562Jy sigma=0.565489 ! 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=0.144562Jy sigma=0.565489 ! Fit after self-cal, rms=0.146133Jy sigma=0.565363 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.826 mas, bmaj=10.06 mas, bpa=24.7 degrees ! Estimated noise=1.18278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130008 Jy ! Component: 100 - total flux cleaned = -0.00012851 Jy ! Component: 150 - total flux cleaned = -0.000126183 Jy ! Component: 200 - total flux cleaned = -3.2744e-05 Jy ! Total flux subtracted in 200 components = -3.2744e-05 Jy ! Clean residual min=-0.002183 max=0.002043 Jy/beam ! Clean residual mean=0.000004 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.600945 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 182 components and 0.600944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146066Jy sigma=0.565181 ! Fit after self-cal, rms=0.146064Jy sigma=0.565150 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 = -0.000263041 Jy ! Component: 100 - total flux cleaned = -0.000295379 Jy ! Component: 150 - total flux cleaned = -0.000214356 Jy ! Component: 200 - total flux cleaned = -0.000239556 Jy ! Total flux subtracted in 200 components = -0.000239556 Jy ! Clean residual min=-0.002045 max=0.001972 Jy/beam ! Clean residual mean=0.000004 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.600705 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 189 components and 0.600705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146028Jy sigma=0.565050 ! Fit after self-cal, rms=0.146025Jy sigma=0.565034 ! 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=3.681 mas, bmaj=5.586 mas, bpa=21.69 degrees ! Estimated noise=0.921898 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.681 x 5.586 at 21.69 degrees (North through East) ! Clean map min=-0.0028472 max=0.24136 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=3.056 mas, bmaj=4.629 mas, bpa=22.29 degrees ! Estimated noise=1.42251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.200992 Jy ! Component: 100 - total flux cleaned = 0.310641 Jy ! Component: 150 - total flux cleaned = 0.382318 Jy ! Component: 200 - total flux cleaned = 0.430992 Jy ! Total flux subtracted in 200 components = 0.430992 Jy ! Clean residual min=-0.011558 max=0.026344 Jy/beam ! Clean residual mean=-0.000047 rms=0.003527 Jy/beam ! Combined flux in latest and established models = 0.430992 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.430992 Jy ! Inverting map and beam ! Estimated beam: bmin=3.681 mas, bmaj=5.586 mas, bpa=21.69 degrees ! Estimated noise=0.921898 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 = 0.0470317 Jy ! Component: 100 - total flux cleaned = 0.0788706 Jy ! Component: 150 - total flux cleaned = 0.101323 Jy ! Component: 200 - total flux cleaned = 0.117319 Jy ! Total flux subtracted in 200 components = 0.117319 Jy ! Clean residual min=-0.004122 max=0.008917 Jy/beam ! Clean residual mean=-0.000016 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 0.548311 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 63 components and 0.548311 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115821 Jy ! Component: 100 - total flux cleaned = 0.0201811 Jy ! Component: 150 - total flux cleaned = 0.0266513 Jy ! Component: 200 - total flux cleaned = 0.031583 Jy ! Total flux subtracted in 200 components = 0.031583 Jy ! Clean residual min=-0.002479 max=0.003112 Jy/beam ! Clean residual mean=-0.000006 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.579894 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 102 components and 0.579894 Jy ! Inverting map ! Added new window around map position (-5.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038622 Jy ! Component: 100 - total flux cleaned = 0.00690375 Jy ! Component: 150 - total flux cleaned = 0.00940847 Jy ! Component: 200 - total flux cleaned = 0.0111937 Jy ! Total flux subtracted in 200 components = 0.0111937 Jy ! Clean residual min=-0.002246 max=0.002186 Jy/beam ! Clean residual mean=-0.000002 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.591087 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 130 components and 0.591087 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=7.826 mas, bmaj=10.06 mas, bpa=24.7 degrees ! Estimated noise=1.18278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261689 Jy ! Component: 100 - total flux cleaned = 0.00416165 Jy ! Component: 150 - total flux cleaned = 0.00524513 Jy ! Component: 200 - total flux cleaned = 0.00597227 Jy ! Total flux subtracted in 200 components = 0.00597227 Jy ! Clean residual min=-0.002000 max=0.002040 Jy/beam ! Clean residual mean=0.000001 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.59706 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 = 0.000468415 Jy ! Component: 100 - total flux cleaned = 0.00073666 Jy ! Component: 150 - total flux cleaned = 0.000807175 Jy ! Component: 200 - total flux cleaned = 0.000940706 Jy ! Total flux subtracted in 200 components = 0.000940706 Jy ! Clean residual min=-0.001951 max=0.001983 Jy/beam ! Clean residual mean=0.000002 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.598 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 192 components and 0.598 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.681 mas, bmaj=5.586 mas, bpa=21.69 degrees ! Estimated noise=0.921898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.66384e-05 Jy ! Component: 100 - total flux cleaned = -0.000161782 Jy ! Component: 150 - total flux cleaned = 1.63189e-05 Jy ! Component: 200 - total flux cleaned = 0.000179353 Jy ! Total flux subtracted in 200 components = 0.000179353 Jy ! Clean residual min=-0.002126 max=0.001879 Jy/beam ! Clean residual mean=0.000000 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.59818 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 224 components and 0.59818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.145662Jy sigma=0.564225 ! Fit after self-cal, rms=0.145598Jy sigma=0.563808 wmodel J0754+5324_S_b_map.mod ! Writing 224 model components to file: J0754+5324_S_b_map.mod wobs J0754+5324_S_b_uvs.fits ! Writing UV FITS file: J0754+5324_S_b_uvs.fits wwins J0754+5324_S_b_map.win ! wwins: Wrote 6 windows to J0754+5324_S_b_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 = -0.000479833 Jy ! Component: 100 - total flux cleaned = -0.000548678 Jy ! Component: 150 - total flux cleaned = -0.000582409 Jy ! Component: 200 - total flux cleaned = -0.000487117 Jy ! Component: 250 - total flux cleaned = -0.000425727 Jy ! Component: 300 - total flux cleaned = -0.000305573 Jy ! Component: 350 - total flux cleaned = -0.000246895 Jy ! Component: 400 - total flux cleaned = -0.000189515 Jy ! Component: 450 - total flux cleaned = -0.000161184 Jy ! Component: 500 - total flux cleaned = 6.0226e-06 Jy ! Component: 550 - total flux cleaned = 0.000115431 Jy ! Component: 600 - total flux cleaned = 0.000249462 Jy ! Component: 650 - total flux cleaned = 0.000302179 Jy ! Component: 700 - total flux cleaned = 0.00043222 Jy ! Component: 750 - total flux cleaned = 0.000508821 Jy ! Component: 800 - total flux cleaned = 0.000584868 Jy ! Component: 850 - total flux cleaned = 0.00066044 Jy ! Component: 900 - total flux cleaned = 0.000784101 Jy ! Component: 950 - total flux cleaned = 0.000832909 Jy ! Component: 1000 - total flux cleaned = 0.000905115 Jy ! Component: 1050 - total flux cleaned = 0.000905015 Jy ! Component: 1100 - total flux cleaned = 0.000952109 Jy ! Component: 1150 - total flux cleaned = 0.000975609 Jy ! Component: 1200 - total flux cleaned = 0.00102202 Jy ! Component: 1250 - total flux cleaned = 0.00102225 Jy ! Component: 1300 - total flux cleaned = 0.00113506 Jy ! Component: 1350 - total flux cleaned = 0.00115719 Jy ! Component: 1400 - total flux cleaned = 0.00122376 Jy ! Component: 1450 - total flux cleaned = 0.00126765 Jy ! Component: 1500 - total flux cleaned = 0.00124602 Jy ! Component: 1550 - total flux cleaned = 0.00135391 Jy ! Component: 1600 - total flux cleaned = 0.00139658 Jy ! Component: 1650 - total flux cleaned = 0.00133311 Jy ! Component: 1700 - total flux cleaned = 0.00139674 Jy ! Component: 1750 - total flux cleaned = 0.00141763 Jy ! Component: 1800 - total flux cleaned = 0.00150078 Jy ! Component: 1850 - total flux cleaned = 0.00152125 Jy ! Component: 1900 - total flux cleaned = 0.00160299 Jy ! Component: 1950 - total flux cleaned = 0.00162309 Jy ! Component: 2000 - total flux cleaned = 0.00170364 Jy ! Component: 2050 - total flux cleaned = 0.00166367 Jy ! Component: 2100 - total flux cleaned = 0.00180295 Jy ! Component: 2150 - total flux cleaned = 0.00182267 Jy ! Component: 2200 - total flux cleaned = 0.0018815 Jy ! Component: 2250 - total flux cleaned = 0.00188163 Jy ! Component: 2300 - total flux cleaned = 0.00199769 Jy ! Component: 2350 - total flux cleaned = 0.00199772 Jy ! Component: 2400 - total flux cleaned = 0.00209349 Jy ! Component: 2450 - total flux cleaned = 0.00213163 Jy ! Component: 2500 - total flux cleaned = 0.00216949 Jy ! Component: 2550 - total flux cleaned = 0.00228249 Jy ! Component: 2600 - total flux cleaned = 0.00235736 Jy ! Component: 2650 - total flux cleaned = 0.00250593 Jy ! Component: 2700 - total flux cleaned = 0.00250586 Jy ! Component: 2750 - total flux cleaned = 0.00256107 Jy ! Component: 2800 - total flux cleaned = 0.00268923 Jy ! Component: 2850 - total flux cleaned = 0.00274374 Jy ! Component: 2900 - total flux cleaned = 0.00283425 Jy ! Component: 2950 - total flux cleaned = 0.00290619 Jy ! Component: 3000 - total flux cleaned = 0.00294216 Jy ! Component: 3050 - total flux cleaned = 0.00304915 Jy ! Component: 3100 - total flux cleaned = 0.00306686 Jy ! Component: 3150 - total flux cleaned = 0.00320809 Jy ! Component: 3200 - total flux cleaned = 0.00326085 Jy ! Component: 3250 - total flux cleaned = 0.00333086 Jy ! Component: 3300 - total flux cleaned = 0.0034005 Jy ! Component: 3350 - total flux cleaned = 0.00341795 Jy ! Component: 3400 - total flux cleaned = 0.00352139 Jy ! Component: 3450 - total flux cleaned = 0.0035901 Jy ! Component: 3500 - total flux cleaned = 0.00360722 Jy ! Component: 3550 - total flux cleaned = 0.00369241 Jy ! Component: 3600 - total flux cleaned = 0.00376024 Jy ! Component: 3650 - total flux cleaned = 0.00377722 Jy ! Component: 3700 - total flux cleaned = 0.00382775 Jy ! Component: 3750 - total flux cleaned = 0.00391152 Jy ! Component: 3800 - total flux cleaned = 0.00392823 Jy ! Component: 3850 - total flux cleaned = 0.0039614 Jy ! Component: 3900 - total flux cleaned = 0.00394485 Jy ! Component: 3950 - total flux cleaned = 0.00402745 Jy ! Component: 4000 - total flux cleaned = 0.00407665 Jy ! Component: 4050 - total flux cleaned = 0.00410938 Jy ! Total flux subtracted in 4096 components = 0.00409304 Jy ! Clean residual min=-0.001021 max=0.000928 Jy/beam ! Clean residual mean=0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.602273 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 538 components and 0.602273 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0754+5324_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.681 x 5.586 at 21.69 degrees (North through East) ! Clean map min=-0.00191 max=0.24435 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0754+5324_S_b_map.fits wmodel /image_prod/ug002_uva//J0754+5324_S_b_map.mod ! Writing 538 model components to file: /image_prod/ug002_uva//J0754+5324_S_b_map.mod wobs /image_prod/ug002_uva//J0754+5324_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0754+5324_S_b_uvs.fits wwins /image_prod/ug002_uva//J0754+5324_S_b_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0754+5324_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.244349 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000303019 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.372033 0.372033 0.744065 1.48813 2.97626 5.95252 11.905 23.8101 47.6202 95.2404 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.244 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 806.38 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0754+5324_S_b_dfm.log closed on Wed Mar 4 22:04:40 2020