! Started logfile: J0207+6246_S_2017_05_01_pus_uvs.log on Wed May 1 18:26:00 2019 obs J0207+6246_S_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0207+6246_S_2017_05_01_pus_uva.fits ! AN table 1: 150 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967704 visibilities/baseline/integration-bin. ! Found source: J0207+6246 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 788 lines of history. ! ! Reading 26128 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 ![@muppet J0207+6246_S_2017_05_01_pus] 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 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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 621 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.629370Jy sigma=0.004253 ! Fit after self-cal, rms=0.594671Jy sigma=0.003906 ! 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=3.533 mas, bmaj=3.96 mas, bpa=-2.516 degrees ! Estimated noise=914.297 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 = 0.720066 Jy ! Component: 100 - total flux cleaned = 0.967667 Jy ! Total flux subtracted in 100 components = 0.967667 Jy ! Clean residual min=-0.061480 max=0.297772 Jy/beam ! Clean residual mean=-0.000346 rms=0.018407 Jy/beam ! Combined flux in latest and established models = 0.967667 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.967667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.552828Jy sigma=0.003773 ! Fit after self-cal, rms=0.552616Jy sigma=0.003771 ! Inverting map ! Added new window around map position (18, 10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.244993 Jy ! Component: 100 - total flux cleaned = 0.372367 Jy ! Total flux subtracted in 100 components = 0.372367 Jy ! Clean residual min=-0.032946 max=0.071498 Jy/beam ! Clean residual mean=-0.000211 rms=0.010011 Jy/beam ! Combined flux in latest and established models = 1.34003 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 1.34003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.415575Jy sigma=0.002263 ! Fit after self-cal, rms=0.406162Jy sigma=0.002153 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102679 Jy ! Component: 100 - total flux cleaned = 0.175503 Jy ! Total flux subtracted in 100 components = 0.175503 Jy ! Clean residual min=-0.023047 max=0.044296 Jy/beam ! Clean residual mean=-0.000122 rms=0.006501 Jy/beam ! Combined flux in latest and established models = 1.51554 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 55 components and 1.51554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.366290Jy sigma=0.001621 ! Fit after self-cal, rms=0.365121Jy sigma=0.001606 ! Inverting map ! Added new window around map position (3, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0602266 Jy ! Component: 100 - total flux cleaned = 0.10563 Jy ! Total flux subtracted in 100 components = 0.10563 Jy ! Clean residual min=-0.019369 max=0.028199 Jy/beam ! Clean residual mean=-0.000071 rms=0.005040 Jy/beam ! Combined flux in latest and established models = 1.62117 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 67 components and 1.62117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.348296Jy sigma=0.001372 ! Fit after self-cal, rms=0.347861Jy sigma=0.001366 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.03849 Jy ! Component: 100 - total flux cleaned = 0.0684286 Jy ! Total flux subtracted in 100 components = 0.0684286 Jy ! Clean residual min=-0.018162 max=0.020483 Jy/beam ! Clean residual mean=-0.000039 rms=0.004310 Jy/beam ! Combined flux in latest and established models = 1.68959 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 82 components and 1.68959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.340023Jy sigma=0.001262 ! Fit after self-cal, rms=0.339820Jy sigma=0.001259 ! 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=4.265 mas, bmaj=4.737 mas, bpa=-0.5321 degrees ! Estimated noise=607.584 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 = 0.0345288 Jy ! Component: 100 - total flux cleaned = 0.0587016 Jy ! Component: 150 - total flux cleaned = 0.0768012 Jy ! Component: 200 - total flux cleaned = 0.0905712 Jy ! Total flux subtracted in 200 components = 0.0905712 Jy ! Clean residual min=-0.012538 max=0.014285 Jy/beam ! Clean residual mean=0.000003 rms=0.003311 Jy/beam ! Combined flux in latest and established models = 1.78017 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 105 components and 1.78017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.333060Jy sigma=0.001193 ! Fit after self-cal, rms=0.332872Jy sigma=0.001190 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.02 KP 1.01 ! LA 0.99 MK 1.11 NL 0.96 OV 1.02 ! PT 1.01 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.07 KP 0.98 ! LA 0.96 MK 1.09 NL 1.01 OV 1.04 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.05 KP 1.00 ! LA 1.00 MK 1.12 NL 1.01 OV 0.96 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 1.01 KP 1.00* ! LA 1.04 MK 1.12 NL 1.00* OV 1.00* ! PT 1.03 SC 1.00* ! ! ! Fit before self-cal, rms=0.332872Jy sigma=0.001190 ! Fit after self-cal, rms=0.341747Jy sigma=0.001076 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.303 mas, bmaj=4.797 mas, bpa=3.644 degrees ! Estimated noise=611.854 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 = 0.0120463 Jy ! Component: 100 - total flux cleaned = 0.0174027 Jy ! Component: 150 - total flux cleaned = 0.0197976 Jy ! Component: 200 - total flux cleaned = 0.020596 Jy ! Total flux subtracted in 200 components = 0.020596 Jy ! Clean residual min=-0.011939 max=0.011264 Jy/beam ! Clean residual mean=0.000042 rms=0.002589 Jy/beam ! Combined flux in latest and established models = 1.80076 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 120 components and 1.80076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.340720Jy sigma=0.001069 ! Fit after self-cal, rms=0.340659Jy sigma=0.001068 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.340659Jy sigma=0.001068 ! Fit after self-cal, rms=0.334765Jy sigma=0.001018 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.416 mas, bmaj=4.788 mas, bpa=8.517 degrees ! Estimated noise=619.191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375136 Jy ! Component: 100 - total flux cleaned = 0.00657649 Jy ! Component: 150 - total flux cleaned = 0.00906918 Jy ! Component: 200 - total flux cleaned = 0.0105517 Jy ! Total flux subtracted in 200 components = 0.0105517 Jy ! Clean residual min=-0.008777 max=0.008486 Jy/beam ! Clean residual mean=0.000022 rms=0.001954 Jy/beam ! Combined flux in latest and established models = 1.81131 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 129 components and 1.81131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.334064Jy sigma=0.001013 ! Fit after self-cal, rms=0.334019Jy sigma=0.001012 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 = 0.000130141 Jy ! Component: 100 - total flux cleaned = 0.00113425 Jy ! Component: 150 - total flux cleaned = 0.00169857 Jy ! Component: 200 - total flux cleaned = 0.00182461 Jy ! Total flux subtracted in 200 components = 0.00182461 Jy ! Clean residual min=-0.008510 max=0.007805 Jy/beam ! Clean residual mean=0.000024 rms=0.001911 Jy/beam ! Combined flux in latest and established models = 1.81314 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 133 components and 1.81314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.333866Jy sigma=0.001009 ! Fit after self-cal, rms=0.333825Jy sigma=0.001009 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.333825Jy sigma=0.001009 ! Fit after self-cal, rms=0.338995Jy sigma=0.001007 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.43 mas, bmaj=4.791 mas, bpa=10.66 degrees ! Estimated noise=623.096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00502521 Jy ! Component: 100 - total flux cleaned = 0.0067897 Jy ! Component: 150 - total flux cleaned = 0.00774055 Jy ! Component: 200 - total flux cleaned = 0.00815155 Jy ! Total flux subtracted in 200 components = 0.00815155 Jy ! Clean residual min=-0.008136 max=0.007310 Jy/beam ! Clean residual mean=0.000023 rms=0.001857 Jy/beam ! Combined flux in latest and established models = 1.82129 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 136 components and 1.82129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.338420Jy sigma=0.001005 ! Fit after self-cal, rms=0.338397Jy sigma=0.001005 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 = 0.00012024 Jy ! Component: 100 - total flux cleaned = 0.000615969 Jy ! Component: 150 - total flux cleaned = 0.000720086 Jy ! Component: 200 - total flux cleaned = 0.000618997 Jy ! Total flux subtracted in 200 components = 0.000618997 Jy ! Clean residual min=-0.008025 max=0.006949 Jy/beam ! Clean residual mean=0.000024 rms=0.001836 Jy/beam ! Combined flux in latest and established models = 1.82191 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 140 components and 1.82191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.338265Jy sigma=0.001004 ! Fit after self-cal, rms=0.338246Jy sigma=0.001004 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.338246Jy sigma=0.001004 ! Fit after self-cal, rms=0.341356Jy sigma=0.001002 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.335 mas, bmaj=8.747 mas, bpa=37.86 degrees ! Estimated noise=731.966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00603399 Jy ! Component: 100 - total flux cleaned = 0.00879831 Jy ! Component: 150 - total flux cleaned = 0.00981156 Jy ! Component: 200 - total flux cleaned = 0.0100379 Jy ! Total flux subtracted in 200 components = 0.0100379 Jy ! Clean residual min=-0.009412 max=0.007610 Jy/beam ! Clean residual mean=0.000050 rms=0.002599 Jy/beam ! Combined flux in latest and established models = 1.83195 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 152 components and 1.83195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.341030Jy sigma=0.001003 ! Fit after self-cal, rms=0.341010Jy sigma=0.001003 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 = -8.51245e-05 Jy ! Component: 100 - total flux cleaned = -2.26215e-05 Jy ! Component: 150 - total flux cleaned = -2.1094e-05 Jy ! Component: 200 - total flux cleaned = 2.61226e-05 Jy ! Total flux subtracted in 200 components = 2.61226e-05 Jy ! Clean residual min=-0.009348 max=0.007594 Jy/beam ! Clean residual mean=0.000050 rms=0.002593 Jy/beam ! Combined flux in latest and established models = 1.83197 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 159 components and 1.83197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.340966Jy sigma=0.001003 ! Fit after self-cal, rms=0.340951Jy sigma=0.001003 ! 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=4.435 mas, bmaj=4.793 mas, bpa=11.77 degrees ! Estimated noise=626.89 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.435 x 4.793 at 11.77 degrees (North through East) ! Clean map min=-0.0078332 max=0.99823 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.340951Jy sigma=0.001003 ! Fit after self-cal, rms=0.165024Jy sigma=0.000646 ! Inverting map and beam ! Estimated beam: bmin=4.444 mas, bmaj=4.784 mas, bpa=10.81 degrees ! Estimated noise=625.907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00173499 Jy ! Component: 100 - total flux cleaned = -0.00173624 Jy ! Component: 150 - total flux cleaned = -0.00187267 Jy ! Component: 200 - total flux cleaned = -0.00198944 Jy ! Total flux subtracted in 200 components = -0.00198944 Jy ! Clean residual min=-0.003886 max=0.003804 Jy/beam ! Clean residual mean=0.000002 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 1.82998 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 168 components and 1.82998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164781Jy sigma=0.000643 ! Fit after self-cal, rms=0.164761Jy sigma=0.000642 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260718 Jy ! Component: 100 - total flux cleaned = 0.000358934 Jy ! Component: 150 - total flux cleaned = 0.000453424 Jy ! Component: 200 - total flux cleaned = 0.000543516 Jy ! Total flux subtracted in 200 components = 0.000543516 Jy ! Clean residual min=-0.003834 max=0.003629 Jy/beam ! Clean residual mean=0.000003 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 1.83053 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 172 components and 1.83053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164628Jy sigma=0.000641 ! Fit after self-cal, rms=0.164614Jy sigma=0.000641 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164614Jy sigma=0.000641 ! Fit after self-cal, rms=0.165993Jy sigma=0.000640 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=3.71 mas, bmaj=3.986 mas, bpa=10.34 degrees ! Estimated noise=974.242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.760397 Jy ! Component: 100 - total flux cleaned = 1.0809 Jy ! Component: 150 - total flux cleaned = 1.27437 Jy ! Component: 200 - total flux cleaned = 1.40249 Jy ! Total flux subtracted in 200 components = 1.40249 Jy ! Clean residual min=-0.023595 max=0.070935 Jy/beam ! Clean residual mean=-0.000190 rms=0.007706 Jy/beam ! Combined flux in latest and established models = 1.40249 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 34 model components to the UV plane model. ! The established model now contains 34 components and 1.40249 Jy ! Inverting map and beam ! Estimated beam: bmin=4.452 mas, bmaj=4.78 mas, bpa=10.57 degrees ! Estimated noise=625.95 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 = 0.124583 Jy ! Component: 100 - total flux cleaned = 0.207285 Jy ! Component: 150 - total flux cleaned = 0.264571 Jy ! Component: 200 - total flux cleaned = 0.305311 Jy ! Total flux subtracted in 200 components = 0.305311 Jy ! Clean residual min=-0.009443 max=0.023240 Jy/beam ! Clean residual mean=-0.000136 rms=0.003126 Jy/beam ! Combined flux in latest and established models = 1.7078 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 77 components and 1.7078 Jy ! Inverting map ! Added new window around map position (4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0298497 Jy ! Component: 100 - total flux cleaned = 0.0521607 Jy ! Component: 150 - total flux cleaned = 0.0692273 Jy ! Component: 200 - total flux cleaned = 0.0824048 Jy ! Total flux subtracted in 200 components = 0.0824048 Jy ! Clean residual min=-0.005239 max=0.008264 Jy/beam ! Clean residual mean=-0.000042 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 1.79021 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 109 components and 1.79021 Jy ! Inverting map ! Added new window around map position (13.5, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103379 Jy ! Component: 100 - total flux cleaned = 0.018112 Jy ! Component: 150 - total flux cleaned = 0.0213624 Jy ! Component: 200 - total flux cleaned = 0.024246 Jy ! Total flux subtracted in 200 components = 0.024246 Jy ! Clean residual min=-0.004055 max=0.004623 Jy/beam ! Clean residual mean=-0.000015 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 1.81446 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 125 components and 1.81446 Jy ! Inverting map ! Added new window around map position (25.5, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315792 Jy ! Component: 100 - total flux cleaned = 0.00552194 Jy ! Component: 150 - total flux cleaned = 0.00714668 Jy ! Component: 200 - total flux cleaned = 0.00879958 Jy ! Total flux subtracted in 200 components = 0.00879958 Jy ! Clean residual min=-0.003599 max=0.003669 Jy/beam ! Clean residual mean=-0.000007 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 1.82325 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 133 components and 1.82325 Jy ! Inverting map ! Added new window around map position (-5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189796 Jy ! Component: 100 - total flux cleaned = 0.00247103 Jy ! Component: 150 - total flux cleaned = 0.0028893 Jy ! Component: 200 - total flux cleaned = 0.00315969 Jy ! Total flux subtracted in 200 components = 0.00315969 Jy ! Clean residual min=-0.003630 max=0.003540 Jy/beam ! Clean residual mean=-0.000003 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 1.82641 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 146 components and 1.82641 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=8.36 mas, bmaj=8.737 mas, bpa=38.72 degrees ! Estimated noise=729.949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195833 Jy ! Component: 100 - total flux cleaned = 0.00211496 Jy ! Component: 150 - total flux cleaned = 0.00217371 Jy ! Component: 200 - total flux cleaned = 0.00228084 Jy ! Total flux subtracted in 200 components = 0.00228084 Jy ! Clean residual min=-0.002397 max=0.002200 Jy/beam ! Clean residual mean=0.000003 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 1.8287 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 = -2.79704e-06 Jy ! Component: 100 - total flux cleaned = 3.95614e-05 Jy ! Component: 150 - total flux cleaned = 3.77271e-05 Jy ! Component: 200 - total flux cleaned = 7.34373e-05 Jy ! Total flux subtracted in 200 components = 7.34373e-05 Jy ! Clean residual min=-0.002296 max=0.002035 Jy/beam ! Clean residual mean=0.000005 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 1.82877 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 195 components and 1.82877 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.452 mas, bmaj=4.78 mas, bpa=10.57 degrees ! Estimated noise=625.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00201039 Jy ! Component: 100 - total flux cleaned = -0.0018938 Jy ! Component: 150 - total flux cleaned = -0.00178097 Jy ! Component: 200 - total flux cleaned = -0.00167197 Jy ! Total flux subtracted in 200 components = -0.00167197 Jy ! Clean residual min=-0.003618 max=0.003220 Jy/beam ! Clean residual mean=0.000001 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 1.8271 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 204 components and 1.8271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169600Jy sigma=0.000638 ! Fit after self-cal, rms=0.168962Jy sigma=0.000637 wmodel J0207+6246_S_2017_05_01_pus_map.mod ! Writing 204 model components to file: J0207+6246_S_2017_05_01_pus_map.mod wobs J0207+6246_S_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0207+6246_S_2017_05_01_pus_uvs.fits wwins J0207+6246_S_2017_05_01_pus_map.win ! wwins: Wrote 7 windows to J0207+6246_S_2017_05_01_pus_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 = 0.000130267 Jy ! Component: 100 - total flux cleaned = -9.47279e-05 Jy ! Component: 150 - total flux cleaned = -0.000202062 Jy ! Component: 200 - total flux cleaned = -0.000304889 Jy ! Component: 250 - total flux cleaned = -0.000105904 Jy ! Component: 300 - total flux cleaned = -0.000106546 Jy ! Component: 350 - total flux cleaned = -5.82736e-05 Jy ! Component: 400 - total flux cleaned = 3.61798e-05 Jy ! Component: 450 - total flux cleaned = 3.7089e-05 Jy ! Component: 500 - total flux cleaned = 0.000264368 Jy ! Component: 550 - total flux cleaned = 0.000397715 Jy ! Component: 600 - total flux cleaned = 0.000309573 Jy ! Component: 650 - total flux cleaned = 0.000353054 Jy ! Component: 700 - total flux cleaned = 0.000309344 Jy ! Component: 750 - total flux cleaned = 0.00018203 Jy ! Component: 800 - total flux cleaned = 0.00018212 Jy ! Component: 850 - total flux cleaned = 5.71825e-05 Jy ! Component: 900 - total flux cleaned = 1.59074e-05 Jy ! Component: 950 - total flux cleaned = -0.000147345 Jy ! Component: 1000 - total flux cleaned = -0.000308136 Jy ! Component: 1050 - total flux cleaned = -0.000467936 Jy ! Component: 1100 - total flux cleaned = -0.000822516 Jy ! Component: 1150 - total flux cleaned = -0.000822582 Jy ! Component: 1200 - total flux cleaned = -0.000977938 Jy ! Component: 1250 - total flux cleaned = -0.00109337 Jy ! Component: 1300 - total flux cleaned = -0.00128412 Jy ! Component: 1350 - total flux cleaned = -0.00147377 Jy ! Component: 1400 - total flux cleaned = -0.00169871 Jy ! Component: 1450 - total flux cleaned = -0.00184759 Jy ! Component: 1500 - total flux cleaned = -0.00181051 Jy ! Component: 1550 - total flux cleaned = -0.00210417 Jy ! Component: 1600 - total flux cleaned = -0.00206766 Jy ! Component: 1650 - total flux cleaned = -0.00210363 Jy ! Component: 1700 - total flux cleaned = -0.00224697 Jy ! Component: 1750 - total flux cleaned = -0.00235412 Jy ! Component: 1800 - total flux cleaned = -0.00238978 Jy ! Component: 1850 - total flux cleaned = -0.00253044 Jy ! Component: 1900 - total flux cleaned = -0.00266999 Jy ! Component: 1950 - total flux cleaned = -0.00263522 Jy ! Component: 2000 - total flux cleaned = -0.00280679 Jy ! Component: 2050 - total flux cleaned = -0.0028748 Jy ! Component: 2100 - total flux cleaned = -0.00280699 Jy ! Component: 2150 - total flux cleaned = -0.00287429 Jy ! Component: 2200 - total flux cleaned = -0.0028743 Jy ! Component: 2250 - total flux cleaned = -0.00284127 Jy ! Component: 2300 - total flux cleaned = -0.00294023 Jy ! Component: 2350 - total flux cleaned = -0.00294036 Jy ! Component: 2400 - total flux cleaned = -0.0029734 Jy ! Component: 2450 - total flux cleaned = -0.00303812 Jy ! Component: 2500 - total flux cleaned = -0.00313439 Jy ! Component: 2550 - total flux cleaned = -0.00313387 Jy ! Component: 2600 - total flux cleaned = -0.00313379 Jy ! Component: 2650 - total flux cleaned = -0.00322872 Jy ! Component: 2700 - total flux cleaned = -0.00319724 Jy ! Component: 2750 - total flux cleaned = -0.00322875 Jy ! Component: 2800 - total flux cleaned = -0.00325944 Jy ! Component: 2850 - total flux cleaned = -0.00344457 Jy ! Component: 2900 - total flux cleaned = -0.00332168 Jy ! Component: 2950 - total flux cleaned = -0.00335215 Jy ! Component: 3000 - total flux cleaned = -0.00341275 Jy ! Component: 3050 - total flux cleaned = -0.00344272 Jy ! Component: 3100 - total flux cleaned = -0.00350276 Jy ! Component: 3150 - total flux cleaned = -0.00365174 Jy ! Component: 3200 - total flux cleaned = -0.00374091 Jy ! Component: 3250 - total flux cleaned = -0.00374087 Jy ! Component: 3300 - total flux cleaned = -0.00374078 Jy ! Component: 3350 - total flux cleaned = -0.00379896 Jy ! Component: 3400 - total flux cleaned = -0.00388593 Jy ! Component: 3450 - total flux cleaned = -0.00394382 Jy ! Component: 3500 - total flux cleaned = -0.0039726 Jy ! Component: 3550 - total flux cleaned = -0.00402966 Jy ! Component: 3600 - total flux cleaned = -0.00405831 Jy ! Component: 3650 - total flux cleaned = -0.00414323 Jy ! Component: 3700 - total flux cleaned = -0.00411509 Jy ! Component: 3750 - total flux cleaned = -0.0042828 Jy ! Component: 3800 - total flux cleaned = -0.00431058 Jy ! Component: 3850 - total flux cleaned = -0.00439379 Jy ! Component: 3900 - total flux cleaned = -0.00439354 Jy ! Component: 3950 - total flux cleaned = -0.00442088 Jy ! Component: 4000 - total flux cleaned = -0.00447564 Jy ! Component: 4050 - total flux cleaned = -0.0045572 Jy ! Total flux subtracted in 4096 components = -0.00463832 Jy ! Clean residual min=-0.001351 max=0.001365 Jy/beam ! Clean residual mean=-0.000002 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 1.82246 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 465 components and 1.82246 Jy ![Exited script file: muppet] wmap "J0207+6246_S_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.452 x 4.78 at 10.57 degrees (North through East) ! Clean map min=-0.002701 max=0.99717 Jy/beam ! Writing clean map to FITS file: J0207+6246_S_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.997167 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000454455 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.136724 0.136724 0.273447 0.546895 1.09379 2.18758 4.37516 8.75032 17.5006 35.0013 70.0025 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.997 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.452 x 4.78 at 10.57 degrees (North through East) ! Clean map min=-0.002701 max=0.99717 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0207+6246_S_2017_05_01_pus_uvs.log closed on Wed May 1 18:26:10 2019