! Started logfile: /image_prod/ug002_uva//J0551+3751_S_dfm.log on Wed Mar 4 21:00:45 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//J0551+3751_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0551+3751_S_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.958025 visibilities/baseline/integration-bin. ! Found source: J0551+3751 ! ! 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 4656 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 J0551+3751_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014248Jy sigma=8.738902 ! Fit after self-cal, rms=0.890459Jy sigma=7.660430 ! 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=3.069 mas, bmaj=5.505 mas, bpa=-0.9074 degrees ! Estimated noise=1.77433 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 = 0.0878569 Jy ! Component: 100 - total flux cleaned = 0.1075 Jy ! Total flux subtracted in 100 components = 0.1075 Jy ! Clean residual min=-0.006106 max=0.007142 Jy/beam ! Clean residual mean=0.000002 rms=0.001514 Jy/beam ! Combined flux in latest and established models = 0.1075 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.1075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072934Jy sigma=0.497953 ! Fit after self-cal, rms=0.072821Jy sigma=0.497562 ! 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=3.618 mas, bmaj=6.223 mas, bpa=-0.8399 degrees ! Estimated noise=1.25311 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 = 0.00314635 Jy ! Component: 100 - total flux cleaned = 0.00295747 Jy ! Component: 150 - total flux cleaned = 0.00279389 Jy ! Component: 200 - total flux cleaned = 0.00265482 Jy ! Total flux subtracted in 200 components = 0.00265482 Jy ! Clean residual min=-0.005289 max=0.005374 Jy/beam ! Clean residual mean=0.000004 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.110155 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.110155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071578Jy sigma=0.490313 ! Fit after self-cal, rms=0.071536Jy sigma=0.490228 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.618 x 6.223 at -0.8399 degrees (North through East) ! Clean map min=-0.0052316 max=0.11235 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.00 KP 0.96 ! LA 1.07 MK 0.98 OV 0.83 PT 1.07 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.00 KP 1.02 ! LA 1.08 MK 0.98 OV 0.89 PT 1.03 ! SC 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.00 KP 1.01 ! LA 1.01 MK 0.96 OV 0.92 PT 1.04 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.071536Jy sigma=0.490228 ! Fit after self-cal, rms=0.066545Jy sigma=0.482385 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.574 mas, bmaj=6.194 mas, bpa=-0.4349 degrees ! Estimated noise=1.22306 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 = -0.00107401 Jy ! Component: 100 - total flux cleaned = -0.001155 Jy ! Component: 150 - total flux cleaned = -0.00115244 Jy ! Component: 200 - total flux cleaned = -0.00125393 Jy ! Total flux subtracted in 200 components = -0.00125393 Jy ! Clean residual min=-0.003762 max=0.004202 Jy/beam ! Clean residual mean=0.000004 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.108901 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.108901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066258Jy sigma=0.481549 ! Fit after self-cal, rms=0.066231Jy sigma=0.481370 ! 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=0.066231Jy sigma=0.481370 ! Fit after self-cal, rms=0.080403Jy sigma=0.464389 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.553 mas, bmaj=6.132 mas, bpa=0.9424 degrees ! Estimated noise=1.2173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118911 Jy ! Component: 100 - total flux cleaned = 0.00134055 Jy ! Component: 150 - total flux cleaned = 0.00136442 Jy ! Component: 200 - total flux cleaned = 0.00134618 Jy ! Total flux subtracted in 200 components = 0.00134618 Jy ! Clean residual min=-0.003020 max=0.003735 Jy/beam ! Clean residual mean=-0.000000 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.110248 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.110248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080376Jy sigma=0.464065 ! Fit after self-cal, rms=0.080593Jy sigma=0.463784 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 (11, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307132 Jy ! Component: 100 - total flux cleaned = 0.00366125 Jy ! Component: 150 - total flux cleaned = 0.00399698 Jy ! Component: 200 - total flux cleaned = 0.0042257 Jy ! Total flux subtracted in 200 components = 0.0042257 Jy ! Clean residual min=-0.002788 max=0.002843 Jy/beam ! Clean residual mean=-0.000002 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.114473 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.114473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080426Jy sigma=0.461820 ! Fit after self-cal, rms=0.080411Jy sigma=0.461674 ! Inverting map ! Added new window around map position (42.5, 44.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272927 Jy ! Component: 100 - total flux cleaned = 0.00427671 Jy ! Component: 150 - total flux cleaned = 0.00507893 Jy ! Component: 200 - total flux cleaned = 0.00563953 Jy ! Total flux subtracted in 200 components = 0.00563953 Jy ! Clean residual min=-0.002489 max=0.002155 Jy/beam ! Clean residual mean=0.000000 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.120113 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 82 components and 0.120113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080304Jy sigma=0.460178 ! Fit after self-cal, rms=0.080285Jy sigma=0.460105 ! 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=0.080285Jy sigma=0.460105 ! Fit after self-cal, rms=0.082653Jy sigma=0.459775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.533 mas, bmaj=6.101 mas, bpa=1.169 degrees ! Estimated noise=1.2112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134325 Jy ! Component: 100 - total flux cleaned = 0.00208492 Jy ! Component: 150 - total flux cleaned = 0.00261836 Jy ! Component: 200 - total flux cleaned = 0.00290838 Jy ! Total flux subtracted in 200 components = 0.00290838 Jy ! Clean residual min=-0.002172 max=0.002083 Jy/beam ! Clean residual mean=-0.000001 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.123021 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 94 components and 0.123021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082612Jy sigma=0.459306 ! Fit after self-cal, rms=0.082618Jy sigma=0.459281 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 = 0.000540537 Jy ! Component: 100 - total flux cleaned = 0.000775988 Jy ! Component: 150 - total flux cleaned = 0.000994675 Jy ! Component: 200 - total flux cleaned = 0.00117311 Jy ! Total flux subtracted in 200 components = 0.00117311 Jy ! Clean residual min=-0.002133 max=0.002048 Jy/beam ! Clean residual mean=-0.000001 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.124194 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 104 components and 0.124194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082600Jy sigma=0.459055 ! Fit after self-cal, rms=0.082597Jy sigma=0.459049 ! 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=0.082597Jy sigma=0.459049 ! Fit after self-cal, rms=0.082889Jy sigma=0.459005 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.169 mas, bmaj=10.27 mas, bpa=11.54 degrees ! Estimated noise=1.46904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122776 Jy ! Component: 100 - total flux cleaned = 0.00158387 Jy ! Component: 150 - total flux cleaned = 0.00193303 Jy ! Component: 200 - total flux cleaned = 0.00216878 Jy ! Total flux subtracted in 200 components = 0.00216878 Jy ! Clean residual min=-0.002223 max=0.002467 Jy/beam ! Clean residual mean=-0.000004 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.126363 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 114 components and 0.126363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082896Jy sigma=0.458906 ! Fit after self-cal, rms=0.082891Jy sigma=0.458884 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 = 0.000383354 Jy ! Component: 100 - total flux cleaned = 0.000444366 Jy ! Component: 150 - total flux cleaned = 0.000501021 Jy ! Component: 200 - total flux cleaned = 0.000540439 Jy ! Total flux subtracted in 200 components = 0.000540439 Jy ! Clean residual min=-0.002215 max=0.002474 Jy/beam ! Clean residual mean=-0.000003 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.126903 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 119 components and 0.126903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082895Jy sigma=0.458862 ! Fit after self-cal, rms=0.082895Jy sigma=0.458860 ! 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=3.527 mas, bmaj=6.09 mas, bpa=1.225 degrees ! Estimated noise=1.21127 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.527 x 6.09 at 1.225 degrees (North through East) ! Clean map min=-0.002051 max=0.10907 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=2.995 mas, bmaj=5.398 mas, bpa=1.264 degrees ! Estimated noise=1.6887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0836296 Jy ! Component: 100 - total flux cleaned = 0.102531 Jy ! Component: 150 - total flux cleaned = 0.109731 Jy ! Component: 200 - total flux cleaned = 0.11312 Jy ! Total flux subtracted in 200 components = 0.11312 Jy ! Clean residual min=-0.003019 max=0.004325 Jy/beam ! Clean residual mean=0.000001 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.11312 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.11312 Jy ! Inverting map and beam ! Estimated beam: bmin=3.527 mas, bmaj=6.09 mas, bpa=1.225 degrees ! Estimated noise=1.21127 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 (28, -94). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039375 Jy ! Component: 100 - total flux cleaned = 0.00607188 Jy ! Component: 150 - total flux cleaned = 0.00755716 Jy ! Component: 200 - total flux cleaned = 0.00842146 Jy ! Total flux subtracted in 200 components = 0.00842146 Jy ! Clean residual min=-0.002553 max=0.002369 Jy/beam ! Clean residual mean=-0.000001 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.121542 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 47 components and 0.121542 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=8.169 mas, bmaj=10.27 mas, bpa=11.54 degrees ! Estimated noise=1.46904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249982 Jy ! Component: 100 - total flux cleaned = 0.0035923 Jy ! Component: 150 - total flux cleaned = 0.00392111 Jy ! Component: 200 - total flux cleaned = 0.0042519 Jy ! Total flux subtracted in 200 components = 0.0042519 Jy ! Clean residual min=-0.002407 max=0.002396 Jy/beam ! Clean residual mean=-0.000003 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.125794 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 = 0.000216508 Jy ! Component: 100 - total flux cleaned = 0.000433412 Jy ! Component: 150 - total flux cleaned = 0.000649324 Jy ! Component: 200 - total flux cleaned = 0.000846199 Jy ! Total flux subtracted in 200 components = 0.000846199 Jy ! Clean residual min=-0.002324 max=0.002362 Jy/beam ! Clean residual mean=-0.000003 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.12664 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 89 components and 0.12664 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.527 mas, bmaj=6.09 mas, bpa=1.225 degrees ! Estimated noise=1.21127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.33698e-05 Jy ! Component: 100 - total flux cleaned = 8.21001e-05 Jy ! Component: 150 - total flux cleaned = 0.00018532 Jy ! Component: 200 - total flux cleaned = 0.000185656 Jy ! Total flux subtracted in 200 components = 0.000185656 Jy ! Clean residual min=-0.002150 max=0.002241 Jy/beam ! Clean residual mean=-0.000001 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.126825 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.126825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082953Jy sigma=0.459728 ! Fit after self-cal, rms=0.082957Jy sigma=0.459560 wmodel J0551+3751_S_map.mod ! Writing 103 model components to file: J0551+3751_S_map.mod wobs J0551+3751_S_uvs.fits ! Writing UV FITS file: J0551+3751_S_uvs.fits wwins J0551+3751_S_map.win ! wwins: Wrote 4 windows to J0551+3751_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 = 0.000123161 Jy ! Component: 100 - total flux cleaned = 8.66869e-05 Jy ! Component: 150 - total flux cleaned = 1.49156e-05 Jy ! Component: 200 - total flux cleaned = 1.42185e-05 Jy ! Component: 250 - total flux cleaned = 1.40515e-05 Jy ! Component: 300 - total flux cleaned = 7.81138e-05 Jy ! Component: 350 - total flux cleaned = 0.00010918 Jy ! Component: 400 - total flux cleaned = 0.000109432 Jy ! Component: 450 - total flux cleaned = 2.09458e-05 Jy ! Component: 500 - total flux cleaned = 2.09195e-05 Jy ! Component: 550 - total flux cleaned = -0.000148897 Jy ! Component: 600 - total flux cleaned = -0.00012057 Jy ! Component: 650 - total flux cleaned = -0.000257588 Jy ! Component: 700 - total flux cleaned = -0.000230059 Jy ! Component: 750 - total flux cleaned = -0.000335785 Jy ! Component: 800 - total flux cleaned = -0.00038786 Jy ! Component: 850 - total flux cleaned = -0.00049084 Jy ! Component: 900 - total flux cleaned = -0.000516687 Jy ! Component: 950 - total flux cleaned = -0.000541608 Jy ! Component: 1000 - total flux cleaned = -0.000566661 Jy ! Component: 1050 - total flux cleaned = -0.00066438 Jy ! Component: 1100 - total flux cleaned = -0.000616629 Jy ! Component: 1150 - total flux cleaned = -0.000711352 Jy ! Component: 1200 - total flux cleaned = -0.000804874 Jy ! Component: 1250 - total flux cleaned = -0.000897312 Jy ! Component: 1300 - total flux cleaned = -0.000965502 Jy ! Component: 1350 - total flux cleaned = -0.00103331 Jy ! Component: 1400 - total flux cleaned = -0.00112205 Jy ! Component: 1450 - total flux cleaned = -0.00116575 Jy ! Component: 1500 - total flux cleaned = -0.0012526 Jy ! Component: 1550 - total flux cleaned = -0.00129588 Jy ! Component: 1600 - total flux cleaned = -0.00135956 Jy ! Component: 1650 - total flux cleaned = -0.00144366 Jy ! Component: 1700 - total flux cleaned = -0.00152675 Jy ! Component: 1750 - total flux cleaned = -0.00164975 Jy ! Component: 1800 - total flux cleaned = -0.00169042 Jy ! Component: 1850 - total flux cleaned = -0.00173099 Jy ! Component: 1900 - total flux cleaned = -0.00185045 Jy ! Component: 1950 - total flux cleaned = -0.00188959 Jy ! Component: 2000 - total flux cleaned = -0.00192846 Jy ! Component: 2050 - total flux cleaned = -0.0020825 Jy ! Component: 2100 - total flux cleaned = -0.00208214 Jy ! Component: 2150 - total flux cleaned = -0.00210084 Jy ! Component: 2200 - total flux cleaned = -0.00213828 Jy ! Component: 2250 - total flux cleaned = -0.00213828 Jy ! Component: 2300 - total flux cleaned = -0.00217515 Jy ! Component: 2350 - total flux cleaned = -0.00221161 Jy ! Component: 2400 - total flux cleaned = -0.00224768 Jy ! Component: 2450 - total flux cleaned = -0.00221204 Jy ! Component: 2500 - total flux cleaned = -0.00226543 Jy ! Component: 2550 - total flux cleaned = -0.00230043 Jy ! Component: 2600 - total flux cleaned = -0.0023701 Jy ! Component: 2650 - total flux cleaned = -0.00233548 Jy ! Component: 2700 - total flux cleaned = -0.00235241 Jy ! Component: 2750 - total flux cleaned = -0.00231854 Jy ! Component: 2800 - total flux cleaned = -0.00235244 Jy ! Component: 2850 - total flux cleaned = -0.0023188 Jy ! Component: 2900 - total flux cleaned = -0.00230199 Jy ! Component: 2950 - total flux cleaned = -0.00236827 Jy ! Component: 3000 - total flux cleaned = -0.0023026 Jy ! Component: 3050 - total flux cleaned = -0.00228636 Jy ! Component: 3100 - total flux cleaned = -0.00230244 Jy ! Component: 3150 - total flux cleaned = -0.00227034 Jy ! Component: 3200 - total flux cleaned = -0.00227045 Jy ! Component: 3250 - total flux cleaned = -0.00228635 Jy ! Component: 3300 - total flux cleaned = -0.0023651 Jy ! Component: 3350 - total flux cleaned = -0.00238069 Jy ! Component: 3400 - total flux cleaned = -0.00234961 Jy ! Component: 3450 - total flux cleaned = -0.00234972 Jy ! Component: 3500 - total flux cleaned = -0.0023649 Jy ! Component: 3550 - total flux cleaned = -0.00237987 Jy ! Component: 3600 - total flux cleaned = -0.00236473 Jy ! Component: 3650 - total flux cleaned = -0.00234966 Jy ! Component: 3700 - total flux cleaned = -0.00233456 Jy ! Component: 3750 - total flux cleaned = -0.00242375 Jy ! Component: 3800 - total flux cleaned = -0.00243854 Jy ! Component: 3850 - total flux cleaned = -0.00236499 Jy ! Component: 3900 - total flux cleaned = -0.00239428 Jy ! Component: 3950 - total flux cleaned = -0.00242322 Jy ! Component: 4000 - total flux cleaned = -0.00239438 Jy ! Component: 4050 - total flux cleaned = -0.00240877 Jy ! Total flux subtracted in 4096 components = -0.00240886 Jy ! Clean residual min=-0.000897 max=0.000852 Jy/beam ! Clean residual mean=0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.124417 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 406 components and 0.124417 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0551+3751_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.527 x 6.09 at 1.225 degrees (North through East) ! Clean map min=-0.0015954 max=0.10708 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0551+3751_S_map.fits wmodel /image_prod/ug002_uva//J0551+3751_S_map.mod ! Writing 406 model components to file: /image_prod/ug002_uva//J0551+3751_S_map.mod wobs /image_prod/ug002_uva//J0551+3751_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0551+3751_S_uvs.fits wwins /image_prod/ug002_uva//J0551+3751_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0551+3751_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.107079 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000259032 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.725721 0.725721 1.45144 2.90289 5.80577 11.6115 23.2231 46.4462 92.8923 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.107 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 413.381 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0551+3751_S_dfm.log closed on Wed Mar 4 21:00:49 2020