! Started logfile: J0657+5741_S_2014_12_20_pus_uvs.log on Wed Dec 28 13:25:41 2016 obs J0657+5741_S_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0657+5741_S_2014_12_20_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.797268 visibilities/baseline/integration-bin. ! Found source: J0657+5741 ! ! 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 344 lines of history. ! ! Reading 17508 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 J0657+5741_S_2014_12_20_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 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.875143Jy sigma=0.010262 ! Fit after self-cal, rms=0.776078Jy sigma=0.009182 ! 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=3.04 mas, bmaj=4.638 mas, bpa=-49.69 degrees ! Estimated noise=839.802 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 = 0.167582 Jy ! Component: 100 - total flux cleaned = 0.224753 Jy ! Total flux subtracted in 100 components = 0.224753 Jy ! Clean residual min=-0.008271 max=0.022647 Jy/beam ! Clean residual mean=0.000063 rms=0.002693 Jy/beam ! Combined flux in latest and established models = 0.224753 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.224753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089832Jy sigma=0.000981 ! Fit after self-cal, rms=0.089753Jy sigma=0.000980 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238985 Jy ! Component: 100 - total flux cleaned = 0.0373421 Jy ! Total flux subtracted in 100 components = 0.0373421 Jy ! Clean residual min=-0.006719 max=0.007826 Jy/beam ! Clean residual mean=0.000047 rms=0.001743 Jy/beam ! Combined flux in latest and established models = 0.262096 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 0.262096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080392Jy sigma=0.000877 ! Fit after self-cal, rms=0.080390Jy sigma=0.000877 ! 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=3.887 mas, bmaj=5.327 mas, bpa=-51.05 degrees ! Estimated noise=458.4 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 = 0.0119552 Jy ! Component: 100 - total flux cleaned = 0.018975 Jy ! Component: 150 - total flux cleaned = 0.0235078 Jy ! Component: 200 - total flux cleaned = 0.0265103 Jy ! Total flux subtracted in 200 components = 0.0265103 Jy ! Clean residual min=-0.007977 max=0.005458 Jy/beam ! Clean residual mean=0.000077 rms=0.001665 Jy/beam ! Combined flux in latest and established models = 0.288606 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 59 components and 0.288606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077988Jy sigma=0.000859 ! Fit after self-cal, rms=0.077978Jy sigma=0.000859 ! 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 1.01 FD 0.89 HN 0.94 KP 1.08 ! LA 0.94 MK 0.98 NL 0.95 OV 0.95 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 1.00 KP 1.04 ! LA 0.92 MK 0.96 NL 1.03 OV 1.01 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.21 HN 1.01 KP 0.93 ! LA 0.75 MK 1.00 NL 1.23 OV 0.93 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.07 HN 0.98 KP 0.91 ! LA 0.81 MK 0.99 NL 1.03 OV 0.99 ! PT 1.06 SC 1.02 ! ! ! Fit before self-cal, rms=0.077978Jy sigma=0.000859 ! Fit after self-cal, rms=0.070112Jy sigma=0.000784 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.89 mas, bmaj=5.382 mas, bpa=-50.6 degrees ! Estimated noise=457.675 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 = -0.000936362 Jy ! Component: 100 - total flux cleaned = -0.00106718 Jy ! Component: 150 - total flux cleaned = -0.00112213 Jy ! Component: 200 - total flux cleaned = -0.00117116 Jy ! Total flux subtracted in 200 components = -0.00117116 Jy ! Clean residual min=-0.002265 max=0.002308 Jy/beam ! Clean residual mean=0.000011 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.287435 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.287435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070093Jy sigma=0.000783 ! Fit after self-cal, rms=0.070092Jy sigma=0.000783 ! 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=0.070092Jy sigma=0.000783 ! Fit after self-cal, rms=0.070004Jy sigma=0.000779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.895 mas, bmaj=5.37 mas, bpa=-50.75 degrees ! Estimated noise=457.687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000397666 Jy ! Component: 100 - total flux cleaned = -0.000582289 Jy ! Component: 150 - total flux cleaned = -0.000662169 Jy ! Component: 200 - total flux cleaned = -0.000730341 Jy ! Total flux subtracted in 200 components = -0.000730341 Jy ! Clean residual min=-0.001438 max=0.001328 Jy/beam ! Clean residual mean=0.000009 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.286704 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 0.286704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069993Jy sigma=0.000779 ! Fit after self-cal, rms=0.070003Jy sigma=0.000779 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 = -4.67356e-05 Jy ! Component: 100 - total flux cleaned = -8.00305e-05 Jy ! Component: 150 - total flux cleaned = -0.000129367 Jy ! Component: 200 - total flux cleaned = -0.000164948 Jy ! Total flux subtracted in 200 components = -0.000164948 Jy ! Clean residual min=-0.001423 max=0.001337 Jy/beam ! Clean residual mean=0.000009 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.286539 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.286539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069999Jy sigma=0.000779 ! Fit after self-cal, rms=0.069998Jy sigma=0.000779 ! 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=0.069998Jy sigma=0.000779 ! Fit after self-cal, rms=0.070096Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.905 mas, bmaj=5.365 mas, bpa=-50.86 degrees ! Estimated noise=458.044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00023021 Jy ! Component: 100 - total flux cleaned = -0.000333209 Jy ! Component: 150 - total flux cleaned = -0.000386343 Jy ! Component: 200 - total flux cleaned = -0.000432356 Jy ! Total flux subtracted in 200 components = -0.000432356 Jy ! Clean residual min=-0.001399 max=0.001271 Jy/beam ! Clean residual mean=0.000009 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.286107 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 81 components and 0.286107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070091Jy sigma=0.000778 ! Fit after self-cal, rms=0.070092Jy sigma=0.000778 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.09466e-05 Jy ! Component: 100 - total flux cleaned = -6.11301e-05 Jy ! Component: 150 - total flux cleaned = -9.50545e-05 Jy ! Component: 200 - total flux cleaned = -0.00011948 Jy ! Total flux subtracted in 200 components = -0.00011948 Jy ! Clean residual min=-0.001386 max=0.001277 Jy/beam ! Clean residual mean=0.000009 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.285988 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 81 components and 0.285988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070090Jy sigma=0.000778 ! Fit after self-cal, rms=0.070090Jy sigma=0.000778 ! 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=0.070090Jy sigma=0.000778 ! Fit after self-cal, rms=0.070165Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.992 mas, bmaj=9.008 mas, bpa=-70.62 degrees ! Estimated noise=556.283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.07761e-05 Jy ! Component: 100 - total flux cleaned = -7.34678e-05 Jy ! Component: 150 - total flux cleaned = -8.98566e-05 Jy ! Component: 200 - total flux cleaned = -0.000105343 Jy ! Total flux subtracted in 200 components = -0.000105343 Jy ! Clean residual min=-0.001322 max=0.001205 Jy/beam ! Clean residual mean=0.000019 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.285882 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 85 components and 0.285882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070165Jy sigma=0.000778 ! Fit after self-cal, rms=0.070165Jy sigma=0.000778 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.76995e-05 Jy ! Component: 100 - total flux cleaned = 2.58489e-05 Jy ! Component: 150 - total flux cleaned = 1.34682e-05 Jy ! Component: 200 - total flux cleaned = 6.9135e-06 Jy ! Total flux subtracted in 200 components = 6.9135e-06 Jy ! Clean residual min=-0.001310 max=0.001212 Jy/beam ! Clean residual mean=0.000019 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.285889 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 0.285889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070165Jy sigma=0.000778 ! Fit after self-cal, rms=0.070165Jy sigma=0.000778 ! 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=3.912 mas, bmaj=5.362 mas, bpa=-50.93 degrees ! Estimated noise=458.345 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.912 x 5.362 at -50.93 degrees (North through East) ! Clean map min=-0.0013347 max=0.21998 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=4.664 mas, bpa=-49.58 degrees ! Estimated noise=840.889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.167601 Jy ! Component: 100 - total flux cleaned = 0.224776 Jy ! Component: 150 - total flux cleaned = 0.248033 Jy ! Component: 200 - total flux cleaned = 0.260303 Jy ! Total flux subtracted in 200 components = 0.260303 Jy ! Clean residual min=-0.003224 max=0.006334 Jy/beam ! Clean residual mean=0.000018 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.260303 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.260303 Jy ! Inverting map and beam ! Estimated beam: bmin=3.912 mas, bmaj=5.362 mas, bpa=-50.93 degrees ! Estimated noise=458.345 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 = 0.0106123 Jy ! Component: 100 - total flux cleaned = 0.0160721 Jy ! Component: 150 - total flux cleaned = 0.019215 Jy ! Component: 200 - total flux cleaned = 0.0211783 Jy ! Total flux subtracted in 200 components = 0.0211783 Jy ! Clean residual min=-0.001674 max=0.001624 Jy/beam ! Clean residual mean=0.000016 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.281482 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 60 components and 0.281482 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=7.992 mas, bmaj=9.008 mas, bpa=-70.62 degrees ! Estimated noise=556.283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019854 Jy ! Component: 100 - total flux cleaned = 0.00292358 Jy ! Component: 150 - total flux cleaned = 0.00339477 Jy ! Component: 200 - total flux cleaned = 0.00347514 Jy ! Total flux subtracted in 200 components = 0.00347514 Jy ! Clean residual min=-0.001391 max=0.001245 Jy/beam ! Clean residual mean=0.000022 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.284957 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 = 6.15756e-05 Jy ! Component: 100 - total flux cleaned = 0.000129118 Jy ! Component: 150 - total flux cleaned = 0.000180703 Jy ! Component: 200 - total flux cleaned = 0.00023754 Jy ! Total flux subtracted in 200 components = 0.00023754 Jy ! Clean residual min=-0.001361 max=0.001204 Jy/beam ! Clean residual mean=0.000021 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.285194 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.285194 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.912 mas, bmaj=5.362 mas, bpa=-50.93 degrees ! Estimated noise=458.345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.16053e-05 Jy ! Component: 100 - total flux cleaned = -6.21947e-05 Jy ! Component: 150 - total flux cleaned = -4.69498e-05 Jy ! Component: 200 - total flux cleaned = -3.29695e-05 Jy ! Total flux subtracted in 200 components = -3.29695e-05 Jy ! Clean residual min=-0.001416 max=0.001256 Jy/beam ! Clean residual mean=0.000010 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.285161 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 76 components and 0.285161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070174Jy sigma=0.000779 ! Fit after self-cal, rms=0.070173Jy sigma=0.000779 wmodel J0657+5741_S_2014_12_20_pus_map.mod ! Writing 76 model components to file: J0657+5741_S_2014_12_20_pus_map.mod wobs J0657+5741_S_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0657+5741_S_2014_12_20_pus_uvs.fits wwins J0657+5741_S_2014_12_20_pus_map.win ! wwins: Wrote 1 windows to J0657+5741_S_2014_12_20_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 = -0.000463232 Jy ! Component: 100 - total flux cleaned = -0.000694265 Jy ! Component: 150 - total flux cleaned = -0.0007378 Jy ! Component: 200 - total flux cleaned = -0.000759054 Jy ! Component: 250 - total flux cleaned = -0.000718964 Jy ! Component: 300 - total flux cleaned = -0.000680175 Jy ! Component: 350 - total flux cleaned = -0.000565121 Jy ! Component: 400 - total flux cleaned = -0.000508713 Jy ! Component: 450 - total flux cleaned = -0.000398885 Jy ! Component: 500 - total flux cleaned = -0.000380835 Jy ! Component: 550 - total flux cleaned = -0.000292928 Jy ! Component: 600 - total flux cleaned = -0.000207158 Jy ! Component: 650 - total flux cleaned = -0.000157042 Jy ! Component: 700 - total flux cleaned = -9.11484e-05 Jy ! Component: 750 - total flux cleaned = -5.89884e-05 Jy ! Component: 800 - total flux cleaned = -2.68016e-05 Jy ! Component: 850 - total flux cleaned = 2.02471e-05 Jy ! Component: 900 - total flux cleaned = 2.02271e-05 Jy ! Component: 950 - total flux cleaned = 6.55965e-05 Jy ! Component: 1000 - total flux cleaned = 0.000155118 Jy ! Component: 1050 - total flux cleaned = 0.000169932 Jy ! Component: 1100 - total flux cleaned = 0.000227902 Jy ! Component: 1150 - total flux cleaned = 0.000284796 Jy ! Component: 1200 - total flux cleaned = 0.000326899 Jy ! Component: 1250 - total flux cleaned = 0.000382121 Jy ! Component: 1300 - total flux cleaned = 0.000436793 Jy ! Component: 1350 - total flux cleaned = 0.000477176 Jy ! Component: 1400 - total flux cleaned = 0.000530254 Jy ! Component: 1450 - total flux cleaned = 0.000569928 Jy ! Component: 1500 - total flux cleaned = 0.000699597 Jy ! Component: 1550 - total flux cleaned = 0.000737967 Jy ! Component: 1600 - total flux cleaned = 0.000801375 Jy ! Component: 1650 - total flux cleaned = 0.000851465 Jy ! Component: 1700 - total flux cleaned = 0.000913257 Jy ! Component: 1750 - total flux cleaned = 0.000949975 Jy ! Component: 1800 - total flux cleaned = 0.000998749 Jy ! Component: 1850 - total flux cleaned = 0.00105896 Jy ! Component: 1900 - total flux cleaned = 0.00113026 Jy ! Component: 1950 - total flux cleaned = 0.00114192 Jy ! Component: 2000 - total flux cleaned = 0.00122351 Jy ! Component: 2050 - total flux cleaned = 0.00128131 Jy ! Component: 2100 - total flux cleaned = 0.00137283 Jy ! Component: 2150 - total flux cleaned = 0.00141799 Jy ! Component: 2200 - total flux cleaned = 0.00153015 Jy ! Component: 2250 - total flux cleaned = 0.00158567 Jy ! Component: 2300 - total flux cleaned = 0.00162984 Jy ! Component: 2350 - total flux cleaned = 0.00168464 Jy ! Component: 2400 - total flux cleaned = 0.00179249 Jy ! Component: 2450 - total flux cleaned = 0.00184591 Jy ! Component: 2500 - total flux cleaned = 0.00188828 Jy ! Component: 2550 - total flux cleaned = 0.00193025 Jy ! Component: 2600 - total flux cleaned = 0.00196149 Jy ! Component: 2650 - total flux cleaned = 0.00202346 Jy ! Component: 2700 - total flux cleaned = 0.0020337 Jy ! Component: 2750 - total flux cleaned = 0.00209466 Jy ! Component: 2800 - total flux cleaned = 0.00210461 Jy ! Component: 2850 - total flux cleaned = 0.00215442 Jy ! Component: 2900 - total flux cleaned = 0.00218409 Jy ! Component: 2950 - total flux cleaned = 0.00220359 Jy ! Component: 3000 - total flux cleaned = 0.00224253 Jy ! Component: 3050 - total flux cleaned = 0.00226187 Jy ! Component: 3100 - total flux cleaned = 0.00230993 Jy ! Component: 3150 - total flux cleaned = 0.00230985 Jy ! Component: 3200 - total flux cleaned = 0.0023665 Jy ! Component: 3250 - total flux cleaned = 0.00238528 Jy ! Component: 3300 - total flux cleaned = 0.00243182 Jy ! Component: 3350 - total flux cleaned = 0.00245952 Jy ! Component: 3400 - total flux cleaned = 0.00250539 Jy ! Component: 3450 - total flux cleaned = 0.00251446 Jy ! Component: 3500 - total flux cleaned = 0.0025596 Jy ! Component: 3550 - total flux cleaned = 0.00255063 Jy ! Component: 3600 - total flux cleaned = 0.00258633 Jy ! Component: 3650 - total flux cleaned = 0.00265711 Jy ! Component: 3700 - total flux cleaned = 0.00266592 Jy ! Component: 3750 - total flux cleaned = 0.00270949 Jy ! Component: 3800 - total flux cleaned = 0.00269216 Jy ! Component: 3850 - total flux cleaned = 0.00270946 Jy ! Component: 3900 - total flux cleaned = 0.00272653 Jy ! Component: 3950 - total flux cleaned = 0.00274359 Jy ! Component: 4000 - total flux cleaned = 0.002769 Jy ! Component: 4050 - total flux cleaned = 0.00280252 Jy ! Total flux subtracted in 4096 components = 0.00276078 Jy ! Clean residual min=-0.000509 max=0.000466 Jy/beam ! Clean residual mean=0.000004 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.287922 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 324 components and 0.287922 Jy ![Exited script file: muppet] wmap "J0657+5741_S_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.912 x 5.362 at -50.93 degrees (North through East) ! Clean map min=-0.0012932 max=0.21996 Jy/beam ! Writing clean map to FITS file: J0657+5741_S_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.219963 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143936 device "J0657+5741_S_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0657+5741_S_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.196309 0.196309 0.392619 0.785238 1.57048 3.14095 6.2819 12.5638 25.1276 50.2552 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.219 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.912 x 5.362 at -50.93 degrees (North through East) ! Clean map min=-0.0012932 max=0.21996 Jy/beam quit ! Quitting program ! Log file J0657+5741_S_2014_12_20_pus_uvs.log closed on Wed Dec 28 13:25:48 2016