! Started logfile: J1640+1220_S_2017_02_24_pus_uvs.log on Sat May 4 11:30:51 2019 obs J1640+1220_S_2017_02_24_pus_uva.fits ! Reading UV FITS file: J1640+1220_S_2017_02_24_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.948059 visibilities/baseline/integration-bin. ! Found source: J1640+1220 ! ! 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 823 lines of history. ! ! Reading 14164 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 J1640+1220_S_2017_02_24_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 277 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.464617Jy sigma=0.004022 ! Fit after self-cal, rms=0.431642Jy sigma=0.003732 ! 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=2.926 mas, bmaj=6.638 mas, bpa=-7.623 degrees ! Estimated noise=1035.25 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 = 0.469029 Jy ! Component: 100 - total flux cleaned = 0.624247 Jy ! Total flux subtracted in 100 components = 0.624247 Jy ! Clean residual min=-0.029090 max=0.096272 Jy/beam ! Clean residual mean=0.000126 rms=0.009556 Jy/beam ! Combined flux in latest and established models = 0.624248 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.624248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238441Jy sigma=0.002168 ! Fit after self-cal, rms=0.238266Jy sigma=0.002167 ! Inverting map ! Added new window around map position (-4.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0969766 Jy ! Component: 100 - total flux cleaned = 0.156129 Jy ! Total flux subtracted in 100 components = 0.156129 Jy ! Clean residual min=-0.020386 max=0.033369 Jy/beam ! Clean residual mean=0.000123 rms=0.006280 Jy/beam ! Combined flux in latest and established models = 0.780377 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.780377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177191Jy sigma=0.001600 ! Fit after self-cal, rms=0.174883Jy sigma=0.001582 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0455852 Jy ! Component: 100 - total flux cleaned = 0.0744287 Jy ! Total flux subtracted in 100 components = 0.0744287 Jy ! Clean residual min=-0.015886 max=0.021217 Jy/beam ! Clean residual mean=0.000122 rms=0.005111 Jy/beam ! Combined flux in latest and established models = 0.854805 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 0.854805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156326Jy sigma=0.001409 ! Fit after self-cal, rms=0.155441Jy sigma=0.001402 ! 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=3.496 mas, bmaj=7.561 mas, bpa=-6.346 degrees ! Estimated noise=733.1 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 = 0.0378273 Jy ! Component: 100 - total flux cleaned = 0.0612489 Jy ! Component: 150 - total flux cleaned = 0.0776349 Jy ! Component: 200 - total flux cleaned = 0.0895676 Jy ! Total flux subtracted in 200 components = 0.0895676 Jy ! Clean residual min=-0.023937 max=0.031042 Jy/beam ! Clean residual mean=0.000135 rms=0.007719 Jy/beam ! Combined flux in latest and established models = 0.944373 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 99 components and 0.944373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145262Jy sigma=0.001306 ! Fit after self-cal, rms=0.144758Jy sigma=0.001301 ! 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 1.01 HN 1.03 KP 0.97 ! LA 0.93 MK 0.95 NL 1.02 OV 1.08 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.06 KP 0.93 ! LA 0.90 MK 0.95 NL 0.99 OV 1.11 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.03 KP 1.03 ! LA 1.00 MK 0.97 NL 1.14 OV 1.03 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 0.97 KP 1.00* ! LA 0.90 MK 1.20 NL 1.00* OV 1.06 ! PT 1.01 SC 1.00* ! ! ! Fit before self-cal, rms=0.144758Jy sigma=0.001301 ! Fit after self-cal, rms=0.128594Jy sigma=0.001202 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.492 mas, bmaj=7.584 mas, bpa=-6.212 degrees ! Estimated noise=729.712 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 = -0.000129943 Jy ! Component: 100 - total flux cleaned = 0.000952084 Jy ! Component: 150 - total flux cleaned = 0.0018346 Jy ! Component: 200 - total flux cleaned = 0.00252087 Jy ! Total flux subtracted in 200 components = 0.00252087 Jy ! Clean residual min=-0.019069 max=0.029903 Jy/beam ! Clean residual mean=0.000143 rms=0.006635 Jy/beam ! Combined flux in latest and established models = 0.946894 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 105 components and 0.946894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128367Jy sigma=0.001201 ! Fit after self-cal, rms=0.128479Jy sigma=0.001200 ! 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=0.128479Jy sigma=0.001200 ! Fit after self-cal, rms=0.123129Jy sigma=0.001135 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.503 mas, bmaj=7.591 mas, bpa=-5.926 degrees ! Estimated noise=730.464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123876 Jy ! Component: 100 - total flux cleaned = 0.00134108 Jy ! Component: 150 - total flux cleaned = 0.00142019 Jy ! Component: 200 - total flux cleaned = 0.00149176 Jy ! Total flux subtracted in 200 components = 0.00149176 Jy ! Clean residual min=-0.020328 max=0.025806 Jy/beam ! Clean residual mean=0.000147 rms=0.006077 Jy/beam ! Combined flux in latest and established models = 0.948385 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 116 components and 0.948385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123009Jy sigma=0.001134 ! Fit after self-cal, rms=0.123098Jy sigma=0.001133 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 (-118, 83.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.024398 Jy ! Component: 100 - total flux cleaned = 0.0381743 Jy ! Component: 150 - total flux cleaned = 0.0477897 Jy ! Component: 200 - total flux cleaned = 0.0548589 Jy ! Total flux subtracted in 200 components = 0.0548589 Jy ! Clean residual min=-0.018333 max=0.027374 Jy/beam ! Clean residual mean=0.000148 rms=0.005657 Jy/beam ! Combined flux in latest and established models = 1.00324 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 185 components and 1.00324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118668Jy sigma=0.001078 ! Fit after self-cal, rms=0.117674Jy sigma=0.001073 ! Inverting map ! Added new window around map position (-125, 111.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275238 Jy ! Component: 100 - total flux cleaned = 0.0452418 Jy ! Component: 150 - total flux cleaned = 0.0587987 Jy ! Component: 200 - total flux cleaned = 0.0701393 Jy ! Total flux subtracted in 200 components = 0.0701393 Jy ! Clean residual min=-0.016914 max=0.021900 Jy/beam ! Clean residual mean=0.000076 rms=0.004802 Jy/beam ! Combined flux in latest and established models = 1.07338 Jy ! Performing phase self-cal ! Adding 105 model components to the UV plane model. ! The established model now contains 286 components and 1.07338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110894Jy sigma=0.000986 ! Fit after self-cal, rms=0.110202Jy sigma=0.000981 ! Inverting map ! Added new window around map position (-63.5, 39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221106 Jy ! Component: 100 - total flux cleaned = 0.0364951 Jy ! Component: 150 - total flux cleaned = 0.048265 Jy ! Component: 200 - total flux cleaned = 0.0586194 Jy ! Total flux subtracted in 200 components = 0.0586194 Jy ! Clean residual min=-0.016117 max=0.018745 Jy/beam ! Clean residual mean=0.000096 rms=0.004067 Jy/beam ! Combined flux in latest and established models = 1.132 Jy ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 359 components and 1.132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105163Jy sigma=0.000919 ! Fit after self-cal, rms=0.104880Jy sigma=0.000918 ! Inverting map ! Added new window around map position (-109.5, 106). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211357 Jy ! Component: 100 - total flux cleaned = 0.0346218 Jy ! Component: 150 - total flux cleaned = 0.0449279 Jy ! Component: 200 - total flux cleaned = 0.0540063 Jy ! Total flux subtracted in 200 components = 0.0540063 Jy ! Clean residual min=-0.013628 max=0.013672 Jy/beam ! Clean residual mean=0.000055 rms=0.003525 Jy/beam ! Combined flux in latest and established models = 1.18601 Jy ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 440 components and 1.18601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100138Jy sigma=0.000862 ! Fit after self-cal, rms=0.099494Jy sigma=0.000858 ! 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=0.099494Jy sigma=0.000858 ! Fit after self-cal, rms=0.095737Jy sigma=0.000827 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.509 mas, bmaj=7.598 mas, bpa=-5.998 degrees ! Estimated noise=727.442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101341 Jy ! Component: 100 - total flux cleaned = 0.0188585 Jy ! Component: 150 - total flux cleaned = 0.0267279 Jy ! Component: 200 - total flux cleaned = 0.0339059 Jy ! Total flux subtracted in 200 components = 0.0339059 Jy ! Clean residual min=-0.009829 max=0.012378 Jy/beam ! Clean residual mean=-0.000016 rms=0.003019 Jy/beam ! Combined flux in latest and established models = 1.21992 Jy selfcal ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 486 components and 1.21992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094017Jy sigma=0.000805 ! Fit after self-cal, rms=0.093787Jy sigma=0.000804 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 (-109, 85.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130099 Jy ! Component: 100 - total flux cleaned = 0.0213285 Jy ! Component: 150 - total flux cleaned = 0.0284386 Jy ! Component: 200 - total flux cleaned = 0.0340342 Jy ! Total flux subtracted in 200 components = 0.0340342 Jy ! Clean residual min=-0.009389 max=0.009323 Jy/beam ! Clean residual mean=-0.000024 rms=0.002707 Jy/beam ! Combined flux in latest and established models = 1.25395 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 545 components and 1.25395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091632Jy sigma=0.000779 ! Fit after self-cal, rms=0.091221Jy sigma=0.000776 ! 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=0.091221Jy sigma=0.000776 ! Fit after self-cal, rms=0.090890Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.553 mas, bmaj=11.01 mas, bpa=-2.77 degrees ! Estimated noise=875.316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156805 Jy ! Component: 100 - total flux cleaned = 0.0276731 Jy ! Component: 150 - total flux cleaned = 0.0376303 Jy ! Component: 200 - total flux cleaned = 0.0460564 Jy ! Total flux subtracted in 200 components = 0.0460564 Jy ! Clean residual min=-0.013354 max=0.012855 Jy/beam ! Clean residual mean=-0.000067 rms=0.004045 Jy/beam ! Combined flux in latest and established models = 1.30001 Jy selfcal ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 601 components and 1.30001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089413Jy sigma=0.000754 ! Fit after self-cal, rms=0.089006Jy sigma=0.000752 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 = 0.00960798 Jy ! Component: 100 - total flux cleaned = 0.0162254 Jy ! Component: 150 - total flux cleaned = 0.0206315 Jy ! Component: 200 - total flux cleaned = 0.0245669 Jy ! Total flux subtracted in 200 components = 0.0245669 Jy ! Clean residual min=-0.011824 max=0.012158 Jy/beam ! Clean residual mean=-0.000077 rms=0.003640 Jy/beam ! Combined flux in latest and established models = 1.32457 Jy ! Performing phase self-cal ! Adding 86 model components to the UV plane model. ! The established model now contains 652 components and 1.32457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088464Jy sigma=0.000744 ! Fit after self-cal, rms=0.088294Jy sigma=0.000743 ! 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=3.505 mas, bmaj=7.592 mas, bpa=-6.026 degrees ! Estimated noise=728.5 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.505 x 7.592 at -6.026 degrees (North through East) ! Clean map min=-0.006755 max=0.61771 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=0.088294Jy sigma=0.000743 ! Fit after self-cal, rms=0.083306Jy sigma=0.000696 ! Inverting map and beam ! Estimated beam: bmin=3.501 mas, bmaj=7.582 mas, bpa=-6.005 degrees ! Estimated noise=729.232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00614675 Jy ! Component: 100 - total flux cleaned = 0.0111397 Jy ! Component: 150 - total flux cleaned = 0.0153644 Jy ! Component: 200 - total flux cleaned = 0.0184013 Jy ! Total flux subtracted in 200 components = 0.0184013 Jy ! Clean residual min=-0.006729 max=0.007228 Jy/beam ! Clean residual mean=-0.000024 rms=0.001955 Jy/beam ! Combined flux in latest and established models = 1.34297 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 686 components and 1.34297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082583Jy sigma=0.000687 ! Fit after self-cal, rms=0.082485Jy sigma=0.000687 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358343 Jy ! Component: 100 - total flux cleaned = 0.00645769 Jy ! Component: 150 - total flux cleaned = 0.00897796 Jy ! Component: 200 - total flux cleaned = 0.0112003 Jy ! Total flux subtracted in 200 components = 0.0112003 Jy ! Clean residual min=-0.006211 max=0.007090 Jy/beam ! Clean residual mean=-0.000026 rms=0.001876 Jy/beam ! Combined flux in latest and established models = 1.35417 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 702 components and 1.35417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082079Jy sigma=0.000682 ! Fit after self-cal, rms=0.082023Jy sigma=0.000682 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082023Jy sigma=0.000682 ! Fit after self-cal, rms=0.081909Jy sigma=0.000681 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=2.922 mas, bmaj=6.629 mas, bpa=-7.207 degrees ! Estimated noise=1032.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.466201 Jy ! Component: 100 - total flux cleaned = 0.631151 Jy ! Component: 150 - total flux cleaned = 0.729542 Jy ! Component: 200 - total flux cleaned = 0.792818 Jy ! Total flux subtracted in 200 components = 0.792818 Jy ! Clean residual min=-0.018641 max=0.033959 Jy/beam ! Clean residual mean=0.000101 rms=0.005385 Jy/beam ! Combined flux in latest and established models = 0.792817 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.792817 Jy ! Inverting map and beam ! Estimated beam: bmin=3.499 mas, bmaj=7.579 mas, bpa=-6.008 degrees ! Estimated noise=729.51 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 = 0.058624 Jy ! Component: 100 - total flux cleaned = 0.100292 Jy ! Component: 150 - total flux cleaned = 0.1358 Jy ! Component: 200 - total flux cleaned = 0.16737 Jy ! Total flux subtracted in 200 components = 0.16737 Jy ! Clean residual min=-0.018309 max=0.027026 Jy/beam ! Clean residual mean=0.000066 rms=0.006318 Jy/beam ! Combined flux in latest and established models = 0.960187 Jy ! Adding 114 model components to the UV plane model. ! The established model now contains 131 components and 0.960187 Jy ! Inverting map ! Added new window around map position (-83.5, 63.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307661 Jy ! Component: 100 - total flux cleaned = 0.0564709 Jy ! Component: 150 - total flux cleaned = 0.0798206 Jy ! Component: 200 - total flux cleaned = 0.101223 Jy ! Total flux subtracted in 200 components = 0.101223 Jy ! Clean residual min=-0.013981 max=0.017403 Jy/beam ! Clean residual mean=0.000046 rms=0.004793 Jy/beam ! Combined flux in latest and established models = 1.06141 Jy ! Adding 130 model components to the UV plane model. ! The established model now contains 246 components and 1.06141 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=7.546 mas, bmaj=10.99 mas, bpa=-2.726 degrees ! Estimated noise=878.122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0388468 Jy ! Component: 100 - total flux cleaned = 0.0713942 Jy ! Component: 150 - total flux cleaned = 0.0992889 Jy ! Component: 200 - total flux cleaned = 0.123466 Jy ! Total flux subtracted in 200 components = 0.123466 Jy ! Clean residual min=-0.018688 max=0.020335 Jy/beam ! Clean residual mean=0.000026 rms=0.006285 Jy/beam ! Combined flux in latest and established models = 1.18488 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 = 0.0211737 Jy ! Component: 100 - total flux cleaned = 0.0398231 Jy ! Component: 150 - total flux cleaned = 0.0563208 Jy ! Component: 200 - total flux cleaned = 0.0709778 Jy ! Total flux subtracted in 200 components = 0.0709778 Jy ! Clean residual min=-0.016537 max=0.014990 Jy/beam ! Clean residual mean=-0.000030 rms=0.004733 Jy/beam ! Combined flux in latest and established models = 1.25586 Jy ! Adding 244 model components to the UV plane model. ! The established model now contains 456 components and 1.25586 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.499 mas, bmaj=7.579 mas, bpa=-6.008 degrees ! Estimated noise=729.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0089725 Jy ! Component: 100 - total flux cleaned = 0.0168986 Jy ! Component: 150 - total flux cleaned = 0.0240816 Jy ! Component: 200 - total flux cleaned = 0.0306434 Jy ! Total flux subtracted in 200 components = 0.0306434 Jy ! Clean residual min=-0.007898 max=0.008537 Jy/beam ! Clean residual mean=0.000006 rms=0.002184 Jy/beam ! Combined flux in latest and established models = 1.2865 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 503 components and 1.2865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083552Jy sigma=0.000701 ! Fit after self-cal, rms=0.083177Jy sigma=0.000698 wmodel J1640+1220_S_2017_02_24_pus_map.mod ! Writing 503 model components to file: J1640+1220_S_2017_02_24_pus_map.mod wobs J1640+1220_S_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J1640+1220_S_2017_02_24_pus_uvs.fits wwins J1640+1220_S_2017_02_24_pus_map.win ! wwins: Wrote 8 windows to J1640+1220_S_2017_02_24_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 = 0.00297467 Jy ! Component: 100 - total flux cleaned = 0.00481687 Jy ! Component: 150 - total flux cleaned = 0.00655158 Jy ! Component: 200 - total flux cleaned = 0.00781939 Jy ! Component: 250 - total flux cleaned = 0.00902525 Jy ! Component: 300 - total flux cleaned = 0.0101739 Jy ! Component: 350 - total flux cleaned = 0.0109453 Jy ! Component: 400 - total flux cleaned = 0.0114777 Jy ! Component: 450 - total flux cleaned = 0.0120928 Jy ! Component: 500 - total flux cleaned = 0.0124899 Jy ! Component: 550 - total flux cleaned = 0.0124898 Jy ! Component: 600 - total flux cleaned = 0.0124908 Jy ! Component: 650 - total flux cleaned = 0.0125824 Jy ! Component: 700 - total flux cleaned = 0.0128518 Jy ! Component: 750 - total flux cleaned = 0.0127622 Jy ! Component: 800 - total flux cleaned = 0.0126738 Jy ! Component: 850 - total flux cleaned = 0.0125035 Jy ! Component: 900 - total flux cleaned = 0.0122552 Jy ! Component: 950 - total flux cleaned = 0.0122552 Jy ! Component: 1000 - total flux cleaned = 0.0120944 Jy ! Component: 1050 - total flux cleaned = 0.0118567 Jy ! Component: 1100 - total flux cleaned = 0.0118567 Jy ! Component: 1150 - total flux cleaned = 0.0115515 Jy ! Component: 1200 - total flux cleaned = 0.0118572 Jy ! Component: 1250 - total flux cleaned = 0.0120069 Jy ! Component: 1300 - total flux cleaned = 0.012006 Jy ! Component: 1350 - total flux cleaned = 0.012222 Jy ! Component: 1400 - total flux cleaned = 0.0120081 Jy ! Component: 1450 - total flux cleaned = 0.0122899 Jy ! Component: 1500 - total flux cleaned = 0.0124282 Jy ! Component: 1550 - total flux cleaned = 0.012359 Jy ! Component: 1600 - total flux cleaned = 0.0124932 Jy ! Component: 1650 - total flux cleaned = 0.012294 Jy ! Component: 1700 - total flux cleaned = 0.0124921 Jy ! Component: 1750 - total flux cleaned = 0.0126853 Jy ! Component: 1800 - total flux cleaned = 0.0126853 Jy ! Component: 1850 - total flux cleaned = 0.0126853 Jy ! Component: 1900 - total flux cleaned = 0.0125603 Jy ! Component: 1950 - total flux cleaned = 0.0127454 Jy ! Component: 2000 - total flux cleaned = 0.0128067 Jy ! Component: 2050 - total flux cleaned = 0.0129255 Jy ! Component: 2100 - total flux cleaned = 0.0128056 Jy ! Component: 2150 - total flux cleaned = 0.0127477 Jy ! Component: 2200 - total flux cleaned = 0.0126895 Jy ! Component: 2250 - total flux cleaned = 0.0126898 Jy ! Component: 2300 - total flux cleaned = 0.0125197 Jy ! Component: 2350 - total flux cleaned = 0.0126884 Jy ! Component: 2400 - total flux cleaned = 0.012744 Jy ! Component: 2450 - total flux cleaned = 0.0127972 Jy ! Component: 2500 - total flux cleaned = 0.0128516 Jy ! Component: 2550 - total flux cleaned = 0.0127977 Jy ! Component: 2600 - total flux cleaned = 0.0127434 Jy ! Component: 2650 - total flux cleaned = 0.0127436 Jy ! Component: 2700 - total flux cleaned = 0.0127437 Jy ! Component: 2750 - total flux cleaned = 0.0131038 Jy ! Component: 2800 - total flux cleaned = 0.0128993 Jy ! Component: 2850 - total flux cleaned = 0.01295 Jy ! Component: 2900 - total flux cleaned = 0.0130493 Jy ! Component: 2950 - total flux cleaned = 0.0130002 Jy ! Component: 3000 - total flux cleaned = 0.0130486 Jy ! Component: 3050 - total flux cleaned = 0.0130961 Jy ! Component: 3100 - total flux cleaned = 0.0128569 Jy ! Component: 3150 - total flux cleaned = 0.0129515 Jy ! Component: 3200 - total flux cleaned = 0.0129518 Jy ! Component: 3250 - total flux cleaned = 0.0128594 Jy ! Component: 3300 - total flux cleaned = 0.013136 Jy ! Component: 3350 - total flux cleaned = 0.0132275 Jy ! Component: 3400 - total flux cleaned = 0.013318 Jy ! Component: 3450 - total flux cleaned = 0.0134972 Jy ! Component: 3500 - total flux cleaned = 0.0134973 Jy ! Component: 3550 - total flux cleaned = 0.0137171 Jy ! Component: 3600 - total flux cleaned = 0.0137176 Jy ! Component: 3650 - total flux cleaned = 0.0138908 Jy ! Component: 3700 - total flux cleaned = 0.0140195 Jy ! Component: 3750 - total flux cleaned = 0.0140191 Jy ! Component: 3800 - total flux cleaned = 0.0141886 Jy ! Component: 3850 - total flux cleaned = 0.0142725 Jy ! Component: 3900 - total flux cleaned = 0.0145226 Jy ! Component: 3950 - total flux cleaned = 0.0144395 Jy ! Component: 4000 - total flux cleaned = 0.0144804 Jy ! Component: 4050 - total flux cleaned = 0.0143178 Jy ! Total flux subtracted in 4096 components = 0.0144393 Jy ! Clean residual min=-0.002486 max=0.002429 Jy/beam ! Clean residual mean=0.000008 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 1.30094 Jy keep ! Adding 425 model components to the UV plane model. ! The established model now contains 927 components and 1.30094 Jy ![Exited script file: muppet] wmap "J1640+1220_S_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.499 x 7.579 at -6.008 degrees (North through East) ! Clean map min=-0.0056168 max=0.61871 Jy/beam ! Writing clean map to FITS file: J1640+1220_S_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.618709 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000822691 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.398907 0.398907 0.797813 1.59563 3.19125 6.38251 12.765 25.53 51.0601 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.618 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.499 x 7.579 at -6.008 degrees (North through East) ! Clean map min=-0.0056168 max=0.61871 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 J1640+1220_S_2017_02_24_pus_uvs.log closed on Sat May 4 11:30:57 2019