! Started logfile: J0318+1628_S_2017_08_12_pus_uvs.log on Fri May 10 14:51:14 2019 obs J0318+1628_S_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0318+1628_S_2017_08_12_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976224 visibilities/baseline/integration-bin. ! Found source: J0318+1628 ! ! 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 594 lines of history. ! ! Reading 25128 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 J0318+1628_S_2017_08_12_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 882 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.532589Jy sigma=0.015534 ! Fit after self-cal, rms=1.470237Jy sigma=0.014909 ! 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=2.759 mas, bmaj=6.781 mas, bpa=-4.135 degrees ! Estimated noise=715.463 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 = 0.982896 Jy ! Component: 100 - total flux cleaned = 1.54866 Jy ! Total flux subtracted in 100 components = 1.54866 Jy ! Clean residual min=-0.167394 max=0.394138 Jy/beam ! Clean residual mean=-0.000590 rms=0.049236 Jy/beam ! Combined flux in latest and established models = 1.54866 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 36 components and 1.54866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.186872Jy sigma=0.012069 ! Fit after self-cal, rms=1.184180Jy sigma=0.012045 ! Inverting map ! Added new window around map position (3, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.450358 Jy ! Component: 100 - total flux cleaned = 0.77992 Jy ! Total flux subtracted in 100 components = 0.77992 Jy ! Clean residual min=-0.115531 max=0.281185 Jy/beam ! Clean residual mean=-0.000409 rms=0.035215 Jy/beam ! Combined flux in latest and established models = 2.32858 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 2.32858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.863700Jy sigma=0.008679 ! Fit after self-cal, rms=0.852527Jy sigma=0.008573 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.288188 Jy ! Component: 100 - total flux cleaned = 0.500805 Jy ! Total flux subtracted in 100 components = 0.500805 Jy ! Clean residual min=-0.094905 max=0.197410 Jy/beam ! Clean residual mean=-0.000289 rms=0.027011 Jy/beam ! Combined flux in latest and established models = 2.82938 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 81 components and 2.82938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.666142Jy sigma=0.006639 ! Fit after self-cal, rms=0.659766Jy sigma=0.006558 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.193089 Jy ! Component: 100 - total flux cleaned = 0.340467 Jy ! Total flux subtracted in 100 components = 0.340467 Jy ! Clean residual min=-0.083298 max=0.149171 Jy/beam ! Clean residual mean=-0.000208 rms=0.022370 Jy/beam ! Combined flux in latest and established models = 3.16985 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 97 components and 3.16985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.549031Jy sigma=0.005422 ! Fit after self-cal, rms=0.544832Jy sigma=0.005364 ! Inverting map ! Added new window around map position (6.5, -21). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.155035 Jy ! Component: 100 - total flux cleaned = 0.271435 Jy ! Total flux subtracted in 100 components = 0.271435 Jy ! Clean residual min=-0.068088 max=0.116252 Jy/beam ! Clean residual mean=-0.000180 rms=0.018658 Jy/beam ! Combined flux in latest and established models = 3.44128 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 112 components and 3.44128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.466657Jy sigma=0.004583 ! Fit after self-cal, rms=0.463155Jy sigma=0.004533 ! 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=3.274 mas, bmaj=7.662 mas, bpa=-4.022 degrees ! Estimated noise=528.27 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.196307 Jy ! Component: 100 - total flux cleaned = 0.346263 Jy ! Component: 150 - total flux cleaned = 0.468893 Jy ! Component: 200 - total flux cleaned = 0.570509 Jy ! Total flux subtracted in 200 components = 0.570509 Jy ! Clean residual min=-0.053608 max=0.072459 Jy/beam ! Clean residual mean=-0.000050 rms=0.016552 Jy/beam ! Combined flux in latest and established models = 4.01179 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 160 components and 4.01179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.317825Jy sigma=0.003083 ! Fit after self-cal, rms=0.315793Jy sigma=0.003060 ! 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 1.00 FD 1.01 HN 0.95 KP 0.97 ! LA 0.93 MK 1.09 NL 0.90 OV 1.00 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.84 FD 1.07 HN 1.00 KP 0.94 ! LA 0.90 MK 1.09 NL 1.06 OV 1.04 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.00 KP 0.93 ! LA 0.93 MK 1.12 NL 1.03 OV 0.97 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.19 HN 1.08 KP 1.00* ! LA 1.00* MK 1.16 NL 1.00* OV 1.00* ! PT 0.97 SC 1.00* ! ! ! Fit before self-cal, rms=0.315793Jy sigma=0.003060 ! Fit after self-cal, rms=0.275142Jy sigma=0.002101 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.345 mas, bmaj=7.856 mas, bpa=-3.809 degrees ! Estimated noise=538.95 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 = 0.0365081 Jy ! Component: 100 - total flux cleaned = 0.0542449 Jy ! Component: 150 - total flux cleaned = 0.0664866 Jy ! Component: 200 - total flux cleaned = 0.0743024 Jy ! Total flux subtracted in 200 components = 0.0743024 Jy ! Clean residual min=-0.034687 max=0.038087 Jy/beam ! Clean residual mean=-0.000094 rms=0.009400 Jy/beam ! Combined flux in latest and established models = 4.08609 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 183 components and 4.08609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.262212Jy sigma=0.001938 ! Fit after self-cal, rms=0.261671Jy sigma=0.001930 ! 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=0.261671Jy sigma=0.001930 ! Fit after self-cal, rms=0.304675Jy sigma=0.001599 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.301 mas, bmaj=8.011 mas, bpa=-4.778 degrees ! Estimated noise=549.031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019509 Jy ! Component: 100 - total flux cleaned = 0.026949 Jy ! Component: 150 - total flux cleaned = 0.0358385 Jy ! Component: 200 - total flux cleaned = 0.0435066 Jy ! Total flux subtracted in 200 components = 0.0435066 Jy ! Clean residual min=-0.028056 max=0.036992 Jy/beam ! Clean residual mean=-0.000036 rms=0.006812 Jy/beam ! Combined flux in latest and established models = 4.1296 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 201 components and 4.1296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.298421Jy sigma=0.001495 ! Fit after self-cal, rms=0.297957Jy sigma=0.001487 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 (4.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00526575 Jy ! Component: 100 - total flux cleaned = 0.00235131 Jy ! Component: 150 - total flux cleaned = 0.00316809 Jy ! Component: 200 - total flux cleaned = 0.00462626 Jy ! Total flux subtracted in 200 components = 0.00462626 Jy ! Clean residual min=-0.027863 max=0.026539 Jy/beam ! Clean residual mean=-0.000029 rms=0.006210 Jy/beam ! Combined flux in latest and established models = 4.13423 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 220 components and 4.13423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.291654Jy sigma=0.001395 ! Fit after self-cal, rms=0.291320Jy sigma=0.001390 ! Inverting map ! Added new window around map position (-36, 93.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144419 Jy ! Component: 100 - total flux cleaned = 0.0157391 Jy ! Component: 150 - total flux cleaned = 0.0169634 Jy ! Component: 200 - total flux cleaned = 0.0198318 Jy ! Total flux subtracted in 200 components = 0.0198318 Jy ! Clean residual min=-0.025948 max=0.023357 Jy/beam ! Clean residual mean=-0.000032 rms=0.005836 Jy/beam ! Combined flux in latest and established models = 4.15406 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 239 components and 4.15406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.287935Jy sigma=0.001335 ! Fit after self-cal, rms=0.287668Jy sigma=0.001332 ! 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=0.287668Jy sigma=0.001332 ! Fit after self-cal, rms=0.291922Jy sigma=0.001191 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.296 mas, bmaj=7.938 mas, bpa=-4.896 degrees ! Estimated noise=537.493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195194 Jy ! Component: 100 - total flux cleaned = 0.0105747 Jy ! Component: 150 - total flux cleaned = 0.017983 Jy ! Component: 200 - total flux cleaned = 0.0232676 Jy ! Total flux subtracted in 200 components = 0.0232676 Jy ! Clean residual min=-0.017831 max=0.020227 Jy/beam ! Clean residual mean=0.000004 rms=0.004533 Jy/beam ! Combined flux in latest and established models = 4.17733 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 256 components and 4.17733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.289871Jy sigma=0.001144 ! Fit after self-cal, rms=0.289713Jy sigma=0.001140 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 (23, -126). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117443 Jy ! Component: 100 - total flux cleaned = 0.0180031 Jy ! Component: 150 - total flux cleaned = 0.0222048 Jy ! Component: 200 - total flux cleaned = 0.0249311 Jy ! Total flux subtracted in 200 components = 0.0249311 Jy ! Clean residual min=-0.017275 max=0.017325 Jy/beam ! Clean residual mean=0.000004 rms=0.004193 Jy/beam ! Combined flux in latest and established models = 4.20226 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 283 components and 4.20226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.288234Jy sigma=0.001098 ! Fit after self-cal, rms=0.288088Jy sigma=0.001094 ! 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=0.288088Jy sigma=0.001094 ! Fit after self-cal, rms=0.283774Jy sigma=0.001088 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.242 mas, bmaj=11.74 mas, bpa=-8.313 degrees ! Estimated noise=651.356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149597 Jy ! Component: 100 - total flux cleaned = 0.0208161 Jy ! Component: 150 - total flux cleaned = 0.0266504 Jy ! Component: 200 - total flux cleaned = 0.0301174 Jy ! Total flux subtracted in 200 components = 0.0301174 Jy ! Clean residual min=-0.018265 max=0.016300 Jy/beam ! Clean residual mean=0.000004 rms=0.004303 Jy/beam ! Combined flux in latest and established models = 4.23238 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 314 components and 4.23237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.283273Jy sigma=0.001067 ! Fit after self-cal, rms=0.283141Jy sigma=0.001064 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 = 0.000411079 Jy ! Component: 100 - total flux cleaned = 0.00209524 Jy ! Component: 150 - total flux cleaned = 0.00297161 Jy ! Component: 200 - total flux cleaned = 0.00349479 Jy ! Total flux subtracted in 200 components = 0.00349479 Jy ! Clean residual min=-0.017129 max=0.016076 Jy/beam ! Clean residual mean=0.000007 rms=0.004062 Jy/beam ! Combined flux in latest and established models = 4.23587 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 338 components and 4.23587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.282779Jy sigma=0.001052 ! Fit after self-cal, rms=0.282696Jy sigma=0.001050 ! 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=3.292 mas, bmaj=7.925 mas, bpa=-4.946 degrees ! Estimated noise=534.858 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.292 x 7.925 at -4.946 degrees (North through East) ! Clean map min=-0.022648 max=0.97765 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=0.282696Jy sigma=0.001050 ! Fit after self-cal, rms=0.446963Jy sigma=0.000962 ! Inverting map and beam ! Estimated beam: bmin=3.285 mas, bmaj=7.918 mas, bpa=-5.086 degrees ! Estimated noise=534.232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146028 Jy ! Component: 100 - total flux cleaned = 0.00416816 Jy ! Component: 150 - total flux cleaned = 0.00554564 Jy ! Component: 200 - total flux cleaned = 0.00679868 Jy ! Total flux subtracted in 200 components = 0.00679868 Jy ! Clean residual min=-0.015041 max=0.016534 Jy/beam ! Clean residual mean=-0.000000 rms=0.003547 Jy/beam ! Combined flux in latest and established models = 4.24267 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 354 components and 4.24267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.446399Jy sigma=0.000938 ! Fit after self-cal, rms=0.446340Jy sigma=0.000936 ! Inverting map ! Added new window around map position (9.5, -38.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117712 Jy ! Component: 100 - total flux cleaned = 0.0143662 Jy ! Component: 150 - total flux cleaned = 0.0158532 Jy ! Component: 200 - total flux cleaned = 0.017196 Jy ! Total flux subtracted in 200 components = 0.017196 Jy ! Clean residual min=-0.013213 max=0.013286 Jy/beam ! Clean residual mean=-0.000003 rms=0.003311 Jy/beam ! Combined flux in latest and established models = 4.25986 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 374 components and 4.25986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.445475Jy sigma=0.000902 ! Fit after self-cal, rms=0.445475Jy sigma=0.000901 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.445475Jy sigma=0.000901 ! Fit after self-cal, rms=0.434916Jy sigma=0.000898 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=2.751 mas, bmaj=6.967 mas, bpa=-5.325 degrees ! Estimated noise=732.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.03446 Jy ! Component: 100 - total flux cleaned = 1.61666 Jy ! Component: 150 - total flux cleaned = 2.02417 Jy ! Component: 200 - total flux cleaned = 2.33433 Jy ! Total flux subtracted in 200 components = 2.33433 Jy ! Clean residual min=-0.100871 max=0.182955 Jy/beam ! Clean residual mean=-0.000329 rms=0.029905 Jy/beam ! Combined flux in latest and established models = 2.33433 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 84 model components to the UV plane model. ! The established model now contains 84 components and 2.33433 Jy ! Inverting map and beam ! Estimated beam: bmin=3.283 mas, bmaj=7.912 mas, bpa=-5.107 degrees ! Estimated noise=532.733 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 = 0.39763 Jy ! Component: 100 - total flux cleaned = 0.681128 Jy ! Component: 150 - total flux cleaned = 0.898708 Jy ! Component: 200 - total flux cleaned = 1.0698 Jy ! Total flux subtracted in 200 components = 1.0698 Jy ! Clean residual min=-0.053789 max=0.101187 Jy/beam ! Clean residual mean=-0.000014 rms=0.020002 Jy/beam ! Combined flux in latest and established models = 3.40413 Jy ! Adding 116 model components to the UV plane model. ! The established model now contains 183 components and 3.40413 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.136794 Jy ! Component: 100 - total flux cleaned = 0.247766 Jy ! Component: 150 - total flux cleaned = 0.339042 Jy ! Component: 200 - total flux cleaned = 0.415111 Jy ! Total flux subtracted in 200 components = 0.415111 Jy ! Clean residual min=-0.030703 max=0.049423 Jy/beam ! Clean residual mean=0.000000 rms=0.010456 Jy/beam ! Combined flux in latest and established models = 3.81924 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 232 components and 3.81924 Jy ! Inverting map ! Added new window around map position (3, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.064522 Jy ! Component: 100 - total flux cleaned = 0.118789 Jy ! Component: 150 - total flux cleaned = 0.164757 Jy ! Component: 200 - total flux cleaned = 0.203817 Jy ! Total flux subtracted in 200 components = 0.203817 Jy ! Clean residual min=-0.021974 max=0.027402 Jy/beam ! Clean residual mean=-0.000002 rms=0.006476 Jy/beam ! Combined flux in latest and established models = 4.02306 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 267 components and 4.02306 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=7.23 mas, bmaj=11.73 mas, bpa=-8.44 degrees ! Estimated noise=650.819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.055782 Jy ! Component: 100 - total flux cleaned = 0.0943342 Jy ! Component: 150 - total flux cleaned = 0.124109 Jy ! Component: 200 - total flux cleaned = 0.147918 Jy ! Total flux subtracted in 200 components = 0.147918 Jy ! Clean residual min=-0.018729 max=0.021646 Jy/beam ! Clean residual mean=0.000004 rms=0.005414 Jy/beam ! Combined flux in latest and established models = 4.17098 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 = 0.0185256 Jy ! Component: 100 - total flux cleaned = 0.0303942 Jy ! Component: 150 - total flux cleaned = 0.0403095 Jy ! Component: 200 - total flux cleaned = 0.0503273 Jy ! Total flux subtracted in 200 components = 0.0503273 Jy ! Clean residual min=-0.016347 max=0.017704 Jy/beam ! Clean residual mean=-0.000003 rms=0.004265 Jy/beam ! Combined flux in latest and established models = 4.2213 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 349 components and 4.22131 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.283 mas, bmaj=7.912 mas, bpa=-5.107 degrees ! Estimated noise=532.733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00643913 Jy ! Component: 100 - total flux cleaned = 0.0111629 Jy ! Component: 150 - total flux cleaned = 0.0153845 Jy ! Component: 200 - total flux cleaned = 0.0208771 Jy ! Total flux subtracted in 200 components = 0.0208771 Jy ! Clean residual min=-0.016720 max=0.015377 Jy/beam ! Clean residual mean=-0.000004 rms=0.003753 Jy/beam ! Combined flux in latest and established models = 4.24218 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 377 components and 4.24218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.437077Jy sigma=0.000977 ! Fit after self-cal, rms=0.436614Jy sigma=0.000951 wmodel J0318+1628_S_2017_08_12_pus_map.mod ! Writing 377 model components to file: J0318+1628_S_2017_08_12_pus_map.mod wobs J0318+1628_S_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0318+1628_S_2017_08_12_pus_uvs.fits wwins J0318+1628_S_2017_08_12_pus_map.win ! wwins: Wrote 9 windows to J0318+1628_S_2017_08_12_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 = 0.00123228 Jy ! Component: 100 - total flux cleaned = 0.00150675 Jy ! Component: 150 - total flux cleaned = 0.00150076 Jy ! Component: 200 - total flux cleaned = 0.0015029 Jy ! Component: 250 - total flux cleaned = 0.00149785 Jy ! Component: 300 - total flux cleaned = 0.00127154 Jy ! Component: 350 - total flux cleaned = 0.00169856 Jy ! Component: 400 - total flux cleaned = 0.00127644 Jy ! Component: 450 - total flux cleaned = 0.000457883 Jy ! Component: 500 - total flux cleaned = -0.000140963 Jy ! Component: 550 - total flux cleaned = -0.000724604 Jy ! Component: 600 - total flux cleaned = -0.000918992 Jy ! Component: 650 - total flux cleaned = -0.00148606 Jy ! Component: 700 - total flux cleaned = -0.00167438 Jy ! Component: 750 - total flux cleaned = -0.00222085 Jy ! Component: 800 - total flux cleaned = -0.0024012 Jy ! Component: 850 - total flux cleaned = -0.00275148 Jy ! Component: 900 - total flux cleaned = -0.00257891 Jy ! Component: 950 - total flux cleaned = -0.00274802 Jy ! Component: 1000 - total flux cleaned = -0.0029146 Jy ! Component: 1050 - total flux cleaned = -0.00275239 Jy ! Component: 1100 - total flux cleaned = -0.00275279 Jy ! Component: 1150 - total flux cleaned = -0.00275179 Jy ! Component: 1200 - total flux cleaned = -0.00243979 Jy ! Component: 1250 - total flux cleaned = -0.00228699 Jy ! Component: 1300 - total flux cleaned = -0.00213563 Jy ! Component: 1350 - total flux cleaned = -0.00198529 Jy ! Component: 1400 - total flux cleaned = -0.00198641 Jy ! Component: 1450 - total flux cleaned = -0.00183973 Jy ! Component: 1500 - total flux cleaned = -0.00155056 Jy ! Component: 1550 - total flux cleaned = -0.00155165 Jy ! Component: 1600 - total flux cleaned = -0.00113027 Jy ! Component: 1650 - total flux cleaned = -0.00113035 Jy ! Component: 1700 - total flux cleaned = -0.000991754 Jy ! Component: 1750 - total flux cleaned = -0.00126427 Jy ! Component: 1800 - total flux cleaned = -0.00126404 Jy ! Component: 1850 - total flux cleaned = -0.000731474 Jy ! Component: 1900 - total flux cleaned = -0.000207589 Jy ! Component: 1950 - total flux cleaned = -0.000338711 Jy ! Component: 2000 - total flux cleaned = -0.000467111 Jy ! Component: 2050 - total flux cleaned = -0.000340839 Jy ! Component: 2100 - total flux cleaned = -0.00033906 Jy ! Component: 2150 - total flux cleaned = 3.43297e-05 Jy ! Component: 2200 - total flux cleaned = 0.000157446 Jy ! Component: 2250 - total flux cleaned = 3.52253e-05 Jy ! Component: 2300 - total flux cleaned = 3.75168e-05 Jy ! Component: 2350 - total flux cleaned = 3.90003e-05 Jy ! Component: 2400 - total flux cleaned = 0.000156366 Jy ! Component: 2450 - total flux cleaned = 0.000273236 Jy ! Component: 2500 - total flux cleaned = 0.000274016 Jy ! Component: 2550 - total flux cleaned = 0.000388387 Jy ! Component: 2600 - total flux cleaned = 0.000276445 Jy ! Component: 2650 - total flux cleaned = 0.000501386 Jy ! Component: 2700 - total flux cleaned = 0.000392874 Jy ! Component: 2750 - total flux cleaned = 0.000719926 Jy ! Component: 2800 - total flux cleaned = 0.000290528 Jy ! Component: 2850 - total flux cleaned = 0.000929398 Jy ! Component: 2900 - total flux cleaned = 0.000717599 Jy ! Component: 2950 - total flux cleaned = 0.000298323 Jy ! Component: 3000 - total flux cleaned = 0.000607976 Jy ! Component: 3050 - total flux cleaned = 0.00040288 Jy ! Component: 3100 - total flux cleaned = -0.000101921 Jy ! Component: 3150 - total flux cleaned = 0.000399546 Jy ! Component: 3200 - total flux cleaned = 0.000399326 Jy ! Component: 3250 - total flux cleaned = 0.000104272 Jy ! Component: 3300 - total flux cleaned = 0.000104126 Jy ! Component: 3350 - total flux cleaned = 8.31272e-06 Jy ! Component: 3400 - total flux cleaned = -0.000279682 Jy ! Component: 3450 - total flux cleaned = -0.000469557 Jy ! Component: 3500 - total flux cleaned = -0.000657032 Jy ! Component: 3550 - total flux cleaned = -0.000657228 Jy ! Component: 3600 - total flux cleaned = -0.000656269 Jy ! Component: 3650 - total flux cleaned = -0.000928842 Jy ! Component: 3700 - total flux cleaned = -0.00110904 Jy ! Component: 3750 - total flux cleaned = -0.000932261 Jy ! Component: 3800 - total flux cleaned = -0.00110809 Jy ! Component: 3850 - total flux cleaned = -0.00110682 Jy ! Component: 3900 - total flux cleaned = -0.000585094 Jy ! Component: 3950 - total flux cleaned = -0.00110169 Jy ! Component: 4000 - total flux cleaned = -0.000761082 Jy ! Component: 4050 - total flux cleaned = -0.000844823 Jy ! Total flux subtracted in 4096 components = -0.000762225 Jy ! Clean residual min=-0.004862 max=0.004187 Jy/beam ! Clean residual mean=-0.000010 rms=0.001552 Jy/beam ! Combined flux in latest and established models = 4.24142 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 682 components and 4.24142 Jy ![Exited script file: muppet] wmap "J0318+1628_S_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.283 x 7.912 at -5.107 degrees (North through East) ! Clean map min=-0.013692 max=0.98779 Jy/beam ! Writing clean map to FITS file: J0318+1628_S_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.987788 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00154167 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.468219 0.468219 0.936438 1.87288 3.74575 7.4915 14.983 29.966 59.932 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0046 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.987 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.283 x 7.912 at -5.107 degrees (North through East) ! Clean map min=-0.013692 max=0.98779 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 J0318+1628_S_2017_08_12_pus_uvs.log closed on Fri May 10 14:51:20 2019