! Started logfile: /image_prod/ug002_uva//J0300+8202_S_b_dfm.log on Wed Mar 4 19:45:07 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//J0300+8202_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0300+8202_S_b_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.888426 visibilities/baseline/integration-bin. ! Found source: J0300+8202 ! ! 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 5757 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 J0300+8202_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.054274Jy sigma=7.178802 ! Fit after self-cal, rms=0.796495Jy sigma=5.454213 ! 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=3.186 mas, bmaj=3.509 mas, bpa=-19.86 degrees ! Estimated noise=2.36208 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 = 0.172203 Jy ! Component: 100 - total flux cleaned = 0.258064 Jy ! Total flux subtracted in 100 components = 0.258064 Jy ! Clean residual min=-0.036260 max=0.059938 Jy/beam ! Clean residual mean=0.000168 rms=0.011561 Jy/beam ! Combined flux in latest and established models = 0.258064 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.258064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.241148Jy sigma=1.595292 ! Fit after self-cal, rms=0.240236Jy sigma=1.590502 ! 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=3.999 mas, bmaj=4.494 mas, bpa=-17.94 degrees ! Estimated noise=1.40251 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 = 0.0723802 Jy ! Component: 100 - total flux cleaned = 0.109386 Jy ! Component: 150 - total flux cleaned = 0.129242 Jy ! Component: 200 - total flux cleaned = 0.140138 Jy ! Total flux subtracted in 200 components = 0.140138 Jy ! Clean residual min=-0.041754 max=0.080309 Jy/beam ! Clean residual mean=0.000662 rms=0.013268 Jy/beam ! Combined flux in latest and established models = 0.398202 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 54 components and 0.398202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.215173Jy sigma=1.465746 ! Fit after self-cal, rms=0.214815Jy sigma=1.464328 ! Inverting map ! Added new window around map position (-48.5, -122). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0744434 Jy ! Component: 100 - total flux cleaned = 0.110048 Jy ! Component: 150 - total flux cleaned = 0.128018 Jy ! Component: 200 - total flux cleaned = 0.136774 Jy ! Total flux subtracted in 200 components = 0.136774 Jy ! Clean residual min=-0.037669 max=0.039744 Jy/beam ! Clean residual mean=0.000449 rms=0.010740 Jy/beam ! Combined flux in latest and established models = 0.534975 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 105 components and 0.534975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.188707Jy sigma=1.286652 ! Fit after self-cal, rms=0.184820Jy sigma=1.261559 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.999 x 4.494 at -17.94 degrees (North through East) ! Clean map min=-0.035301 max=0.21344 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.84 KP 1.47 LA 0.92 ! MK 1.14 NL 1.33 OV 0.95 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.63 FD 0.91 KP 1.35 LA 0.97 ! MK 1.08 NL 1.08 OV 0.82 PT 1.04 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.84 KP 1.53 LA 0.90 ! MK 1.33 NL 1.20 OV 0.90 PT 0.96 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.184820Jy sigma=1.261559 ! Fit after self-cal, rms=0.191548Jy sigma=1.122577 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.133 mas, bmaj=4.629 mas, bpa=-22.02 degrees ! Estimated noise=1.48607 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 = 0.00531427 Jy ! Component: 100 - total flux cleaned = 0.00940318 Jy ! Component: 150 - total flux cleaned = 0.0129458 Jy ! Component: 200 - total flux cleaned = 0.016419 Jy ! Total flux subtracted in 200 components = 0.016419 Jy ! Clean residual min=-0.033991 max=0.035779 Jy/beam ! Clean residual mean=0.000470 rms=0.009453 Jy/beam ! Combined flux in latest and established models = 0.551394 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 119 components and 0.551394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.188800Jy sigma=1.109437 ! Fit after self-cal, rms=0.189554Jy sigma=1.107531 ! 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=0.189554Jy sigma=1.107531 ! Fit after self-cal, rms=0.321601Jy sigma=0.910874 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.095 mas, bmaj=4.494 mas, bpa=-11.93 degrees ! Estimated noise=1.46737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155358 Jy ! Component: 100 - total flux cleaned = 0.0213018 Jy ! Component: 150 - total flux cleaned = 0.023966 Jy ! Component: 200 - total flux cleaned = 0.025668 Jy ! Total flux subtracted in 200 components = 0.025668 Jy ! Clean residual min=-0.014340 max=0.029320 Jy/beam ! Clean residual mean=-0.000051 rms=0.005405 Jy/beam ! Combined flux in latest and established models = 0.577062 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 133 components and 0.577062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.320729Jy sigma=0.889498 ! Fit after self-cal, rms=0.320985Jy sigma=0.886814 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 (-4, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295074 Jy ! Component: 100 - total flux cleaned = 0.0445061 Jy ! Component: 150 - total flux cleaned = 0.0543034 Jy ! Component: 200 - total flux cleaned = 0.0614575 Jy ! Total flux subtracted in 200 components = 0.0614575 Jy ! Clean residual min=-0.011811 max=0.014690 Jy/beam ! Clean residual mean=0.000079 rms=0.003704 Jy/beam ! Combined flux in latest and established models = 0.63852 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 186 components and 0.63852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.318153Jy sigma=0.838239 ! Fit after self-cal, rms=0.318166Jy sigma=0.834946 ! 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=0.318166Jy sigma=0.834946 ! Fit after self-cal, rms=0.339246Jy sigma=0.821931 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.082 mas, bmaj=4.526 mas, bpa=-13.49 degrees ! Estimated noise=1.46424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129783 Jy ! Component: 100 - total flux cleaned = 0.0207075 Jy ! Component: 150 - total flux cleaned = 0.02595 Jy ! Component: 200 - total flux cleaned = 0.0289219 Jy ! Total flux subtracted in 200 components = 0.0289219 Jy ! Clean residual min=-0.009126 max=0.013798 Jy/beam ! Clean residual mean=0.000013 rms=0.002822 Jy/beam ! Combined flux in latest and established models = 0.667442 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 221 components and 0.667442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.338335Jy sigma=0.810883 ! Fit after self-cal, rms=0.338247Jy sigma=0.810264 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 (-44.5, -107.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013099 Jy ! Component: 100 - total flux cleaned = 0.0167097 Jy ! Component: 150 - total flux cleaned = 0.0197336 Jy ! Component: 200 - total flux cleaned = 0.0223173 Jy ! Total flux subtracted in 200 components = 0.0223173 Jy ! Clean residual min=-0.007821 max=0.008569 Jy/beam ! Clean residual mean=-0.000023 rms=0.002272 Jy/beam ! Combined flux in latest and established models = 0.689759 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 252 components and 0.689759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.336902Jy sigma=0.800209 ! Fit after self-cal, rms=0.336838Jy sigma=0.799720 ! 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=0.336838Jy sigma=0.799720 ! Fit after self-cal, rms=0.344646Jy sigma=0.796336 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.762 mas, bmaj=11.73 mas, bpa=-33.98 degrees ! Estimated noise=1.77445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00980563 Jy ! Component: 100 - total flux cleaned = 0.0141547 Jy ! Component: 150 - total flux cleaned = 0.0174384 Jy ! Component: 200 - total flux cleaned = 0.0201676 Jy ! Total flux subtracted in 200 components = 0.0201676 Jy ! Clean residual min=-0.008420 max=0.009172 Jy/beam ! Clean residual mean=-0.000052 rms=0.002699 Jy/beam ! Combined flux in latest and established models = 0.709926 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 284 components and 0.709927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.344007Jy sigma=0.793451 ! Fit after self-cal, rms=0.343997Jy sigma=0.793034 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 = 0.00187477 Jy ! Component: 100 - total flux cleaned = 0.0038505 Jy ! Component: 150 - total flux cleaned = 0.00556051 Jy ! Component: 200 - total flux cleaned = 0.00706064 Jy ! Total flux subtracted in 200 components = 0.00706064 Jy ! Clean residual min=-0.008210 max=0.008841 Jy/beam ! Clean residual mean=-0.000042 rms=0.002581 Jy/beam ! Combined flux in latest and established models = 0.716987 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 293 components and 0.716987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.343742Jy sigma=0.793056 ! Fit after self-cal, rms=0.343734Jy sigma=0.792932 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=4.088 mas, bmaj=4.531 mas, bpa=-14.67 degrees ! Estimated noise=1.46618 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.088 x 4.531 at -14.67 degrees (North through East) ! Clean map min=-0.010591 max=0.22241 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=3.266 mas, bmaj=3.538 mas, bpa=-4.833 degrees ! Estimated noise=2.46047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.177651 Jy ! Component: 100 - total flux cleaned = 0.268813 Jy ! Component: 150 - total flux cleaned = 0.332177 Jy ! Component: 200 - total flux cleaned = 0.380871 Jy ! Total flux subtracted in 200 components = 0.380871 Jy ! Clean residual min=-0.023014 max=0.029492 Jy/beam ! Clean residual mean=-0.000066 rms=0.007381 Jy/beam ! Combined flux in latest and established models = 0.38087 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 62 model components to the UV plane model. ! The established model now contains 62 components and 0.38087 Jy ! Inverting map and beam ! Estimated beam: bmin=4.088 mas, bmaj=4.531 mas, bpa=-14.67 degrees ! Estimated noise=1.46618 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 = 0.0564017 Jy ! Component: 100 - total flux cleaned = 0.0997899 Jy ! Component: 150 - total flux cleaned = 0.135086 Jy ! Component: 200 - total flux cleaned = 0.164166 Jy ! Total flux subtracted in 200 components = 0.164166 Jy ! Clean residual min=-0.014743 max=0.019700 Jy/beam ! Clean residual mean=-0.000089 rms=0.005215 Jy/beam ! Combined flux in latest and established models = 0.545036 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 128 components and 0.545036 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=8.762 mas, bmaj=11.73 mas, bpa=-33.98 degrees ! Estimated noise=1.77445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0421799 Jy ! Component: 100 - total flux cleaned = 0.0725526 Jy ! Component: 150 - total flux cleaned = 0.0956984 Jy ! Component: 200 - total flux cleaned = 0.113676 Jy ! Total flux subtracted in 200 components = 0.113676 Jy ! Clean residual min=-0.011190 max=0.012394 Jy/beam ! Clean residual mean=-0.000081 rms=0.004020 Jy/beam ! Combined flux in latest and established models = 0.658712 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 = 0.0140943 Jy ! Component: 100 - total flux cleaned = 0.025219 Jy ! Component: 150 - total flux cleaned = 0.0340593 Jy ! Component: 200 - total flux cleaned = 0.0411449 Jy ! Total flux subtracted in 200 components = 0.0411449 Jy ! Clean residual min=-0.012340 max=0.008512 Jy/beam ! Clean residual mean=-0.000074 rms=0.002924 Jy/beam ! Combined flux in latest and established models = 0.699857 Jy ! Adding 131 model components to the UV plane model. ! The established model now contains 238 components and 0.699857 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.088 mas, bmaj=4.531 mas, bpa=-14.67 degrees ! Estimated noise=1.46618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228421 Jy ! Component: 100 - total flux cleaned = 0.00505108 Jy ! Component: 150 - total flux cleaned = 0.00741786 Jy ! Component: 200 - total flux cleaned = 0.00929213 Jy ! Total flux subtracted in 200 components = 0.00929213 Jy ! Clean residual min=-0.007908 max=0.007840 Jy/beam ! Clean residual mean=-0.000029 rms=0.001884 Jy/beam ! Combined flux in latest and established models = 0.709149 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 257 components and 0.709149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.343764Jy sigma=0.794069 ! Fit after self-cal, rms=0.343612Jy sigma=0.792189 wmodel J0300+8202_S_b_map.mod ! Writing 257 model components to file: J0300+8202_S_b_map.mod wobs J0300+8202_S_b_uvs.fits ! Writing UV FITS file: J0300+8202_S_b_uvs.fits wwins J0300+8202_S_b_map.win ! wwins: Wrote 4 windows to J0300+8202_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 = -0.0033765 Jy ! Component: 100 - total flux cleaned = -0.00509207 Jy ! Component: 150 - total flux cleaned = -0.00566356 Jy ! Component: 200 - total flux cleaned = -0.00565843 Jy ! Component: 250 - total flux cleaned = -0.00575664 Jy ! Component: 300 - total flux cleaned = -0.00613015 Jy ! Component: 350 - total flux cleaned = -0.00586284 Jy ! Component: 400 - total flux cleaned = -0.00526322 Jy ! Component: 450 - total flux cleaned = -0.00492827 Jy ! Component: 500 - total flux cleaned = -0.00460462 Jy ! Component: 550 - total flux cleaned = -0.00428962 Jy ! Component: 600 - total flux cleaned = -0.00405963 Jy ! Component: 650 - total flux cleaned = -0.00383427 Jy ! Component: 700 - total flux cleaned = -0.00361298 Jy ! Component: 750 - total flux cleaned = -0.00346939 Jy ! Component: 800 - total flux cleaned = -0.00326165 Jy ! Component: 850 - total flux cleaned = -0.00326304 Jy ! Component: 900 - total flux cleaned = -0.00319714 Jy ! Component: 950 - total flux cleaned = -0.00339458 Jy ! Component: 1000 - total flux cleaned = -0.00345834 Jy ! Component: 1050 - total flux cleaned = -0.00345902 Jy ! Component: 1100 - total flux cleaned = -0.00358406 Jy ! Component: 1150 - total flux cleaned = -0.00346102 Jy ! Component: 1200 - total flux cleaned = -0.0036436 Jy ! Component: 1250 - total flux cleaned = -0.0039425 Jy ! Component: 1300 - total flux cleaned = -0.00388271 Jy ! Component: 1350 - total flux cleaned = -0.00400024 Jy ! Component: 1400 - total flux cleaned = -0.00411565 Jy ! Component: 1450 - total flux cleaned = -0.00422904 Jy ! Component: 1500 - total flux cleaned = -0.00422811 Jy ! Component: 1550 - total flux cleaned = -0.00433949 Jy ! Component: 1600 - total flux cleaned = -0.00444887 Jy ! Component: 1650 - total flux cleaned = -0.00434104 Jy ! Component: 1700 - total flux cleaned = -0.00455543 Jy ! Component: 1750 - total flux cleaned = -0.00460886 Jy ! Component: 1800 - total flux cleaned = -0.00471392 Jy ! Component: 1850 - total flux cleaned = -0.00481777 Jy ! Component: 1900 - total flux cleaned = -0.00502349 Jy ! Component: 1950 - total flux cleaned = -0.00527718 Jy ! Component: 2000 - total flux cleaned = -0.00532712 Jy ! Component: 2050 - total flux cleaned = -0.00542717 Jy ! Component: 2100 - total flux cleaned = -0.00557574 Jy ! Component: 2150 - total flux cleaned = -0.00572241 Jy ! Component: 2200 - total flux cleaned = -0.00591558 Jy ! Component: 2250 - total flux cleaned = -0.00605843 Jy ! Component: 2300 - total flux cleaned = -0.00620005 Jy ! Component: 2350 - total flux cleaned = -0.00619976 Jy ! Component: 2400 - total flux cleaned = -0.00648054 Jy ! Component: 2450 - total flux cleaned = -0.00657347 Jy ! Component: 2500 - total flux cleaned = -0.00689551 Jy ! Component: 2550 - total flux cleaned = -0.00703247 Jy ! Component: 2600 - total flux cleaned = -0.00734965 Jy ! Component: 2650 - total flux cleaned = -0.00752941 Jy ! Component: 2700 - total flux cleaned = -0.00775263 Jy ! Component: 2750 - total flux cleaned = -0.00788633 Jy ! Component: 2800 - total flux cleaned = -0.00810683 Jy ! Component: 2850 - total flux cleaned = -0.00823808 Jy ! Component: 2900 - total flux cleaned = -0.00836872 Jy ! Component: 2950 - total flux cleaned = -0.00858464 Jy ! Component: 3000 - total flux cleaned = -0.0087138 Jy ! Component: 3050 - total flux cleaned = -0.00892713 Jy ! Component: 3100 - total flux cleaned = -0.00892718 Jy ! Component: 3150 - total flux cleaned = -0.00909647 Jy ! Component: 3200 - total flux cleaned = -0.00930599 Jy ! Component: 3250 - total flux cleaned = -0.00943125 Jy ! Component: 3300 - total flux cleaned = -0.00955547 Jy ! Component: 3350 - total flux cleaned = -0.00963765 Jy ! Component: 3400 - total flux cleaned = -0.00984304 Jy ! Component: 3450 - total flux cleaned = -0.00984303 Jy ! Component: 3500 - total flux cleaned = -0.0099652 Jy ! Component: 3550 - total flux cleaned = -0.00992478 Jy ! Component: 3600 - total flux cleaned = -0.010046 Jy ! Component: 3650 - total flux cleaned = -0.0100056 Jy ! Component: 3700 - total flux cleaned = -0.00996525 Jy ! Component: 3750 - total flux cleaned = -0.00996538 Jy ! Component: 3800 - total flux cleaned = -0.00996535 Jy ! Component: 3850 - total flux cleaned = -0.0099655 Jy ! Component: 3900 - total flux cleaned = -0.00988648 Jy ! Component: 3950 - total flux cleaned = -0.0100049 Jy ! Component: 4000 - total flux cleaned = -0.010005 Jy ! Component: 4050 - total flux cleaned = -0.00996578 Jy ! Total flux subtracted in 4096 components = -0.00992652 Jy ! Clean residual min=-0.002915 max=0.002586 Jy/beam ! Clean residual mean=-0.000003 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.699223 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 519 components and 0.699223 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0300+8202_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.088 x 4.531 at -14.67 degrees (North through East) ! Clean map min=-0.0059273 max=0.23773 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0300+8202_S_b_map.fits wmodel /image_prod/ug002_uva//J0300+8202_S_b_map.mod ! Writing 519 model components to file: /image_prod/ug002_uva//J0300+8202_S_b_map.mod wobs /image_prod/ug002_uva//J0300+8202_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0300+8202_S_b_uvs.fits wwins /image_prod/ug002_uva//J0300+8202_S_b_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0300+8202_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.237729 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00064305 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.811493 0.811493 1.62299 3.24597 6.49194 12.9839 25.9678 51.9355 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.237 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 369.689 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0300+8202_S_b_dfm.log closed on Wed Mar 4 19:45:11 2020