! Started logfile: J1800+7828_S_2017_07_09_pus_uvs.log on Wed May 8 14:55:11 2019 obs J1800+7828_S_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1800+7828_S_2017_07_09_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.756098 visibilities/baseline/integration-bin. ! Found source: J1800+7828 ! ! 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 11160 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 J1800+7828_S_2017_07_09_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 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 518 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.530011Jy sigma=0.004515 ! Fit after self-cal, rms=0.486462Jy sigma=0.004171 ! 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=3.079 mas, bmaj=3.882 mas, bpa=-43.41 degrees ! Estimated noise=1104.59 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 = 1.05732 Jy ! Component: 100 - total flux cleaned = 1.32663 Jy ! Total flux subtracted in 100 components = 1.32663 Jy ! Clean residual min=-0.027058 max=0.109126 Jy/beam ! Clean residual mean=-0.000342 rms=0.007060 Jy/beam ! Combined flux in latest and established models = 1.32664 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.32664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.257643Jy sigma=0.002233 ! Fit after self-cal, rms=0.257514Jy sigma=0.002232 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112487 Jy ! Component: 100 - total flux cleaned = 0.165019 Jy ! Total flux subtracted in 100 components = 0.165019 Jy ! Clean residual min=-0.018517 max=0.045787 Jy/beam ! Clean residual mean=-0.000208 rms=0.004945 Jy/beam ! Combined flux in latest and established models = 1.49165 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 1.49165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195565Jy sigma=0.001775 ! Fit after self-cal, rms=0.195363Jy sigma=0.001773 ! Inverting map ! Added new window around map position (-6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0450421 Jy ! Component: 100 - total flux cleaned = 0.0721845 Jy ! Total flux subtracted in 100 components = 0.0721845 Jy ! Clean residual min=-0.016927 max=0.024285 Jy/beam ! Clean residual mean=-0.000150 rms=0.004410 Jy/beam ! Combined flux in latest and established models = 1.56384 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 1.56384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181709Jy sigma=0.001673 ! Fit after self-cal, rms=0.180557Jy sigma=0.001665 ! 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=3.761 mas, bmaj=4.66 mas, bpa=-44.11 degrees ! Estimated noise=875.558 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 (-26.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0383506 Jy ! Component: 100 - total flux cleaned = 0.0641086 Jy ! Component: 150 - total flux cleaned = 0.0832072 Jy ! Component: 200 - total flux cleaned = 0.0980457 Jy ! Total flux subtracted in 200 components = 0.0980457 Jy ! Clean residual min=-0.016717 max=0.022286 Jy/beam ! Clean residual mean=-0.000136 rms=0.004619 Jy/beam ! Combined flux in latest and established models = 1.66188 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 82 components and 1.66188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170482Jy sigma=0.001579 ! Fit after self-cal, rms=0.169611Jy sigma=0.001573 ! 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 0.97 FD 0.99 HN 0.97 KP 1.00 ! LA 1.00 MK 1.04 NL 0.88 OV 1.03 ! PT 1.01 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.01 KP 0.97 ! LA 0.96 MK 1.03 NL 1.02 OV 1.23 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 HN 1.00 KP 0.96 ! LA 0.97 MK 1.06 NL 0.97 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 0.99 KP 1.00* ! LA 1.04 MK 1.00 NL 1.00* OV 1.00* ! PT 1.00 SC 1.00* ! ! ! Fit before self-cal, rms=0.169611Jy sigma=0.001573 ! Fit after self-cal, rms=0.144187Jy sigma=0.001190 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.779 mas, bmaj=4.679 mas, bpa=-44.39 degrees ! Estimated noise=874.249 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 (-11.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216058 Jy ! Component: 100 - total flux cleaned = 0.035108 Jy ! Component: 150 - total flux cleaned = 0.042663 Jy ! Component: 200 - total flux cleaned = 0.0487193 Jy ! Total flux subtracted in 200 components = 0.0487193 Jy ! Clean residual min=-0.013555 max=0.018977 Jy/beam ! Clean residual mean=-0.000034 rms=0.003350 Jy/beam ! Combined flux in latest and established models = 1.7106 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 117 components and 1.7106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140429Jy sigma=0.001153 ! Fit after self-cal, rms=0.140069Jy sigma=0.001150 ! Inverting map ! Added new window around map position (-42, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203305 Jy ! Component: 100 - total flux cleaned = 0.0329073 Jy ! Component: 150 - total flux cleaned = 0.041971 Jy ! Component: 200 - total flux cleaned = 0.0468735 Jy ! Total flux subtracted in 200 components = 0.0468735 Jy ! Clean residual min=-0.012360 max=0.012017 Jy/beam ! Clean residual mean=-0.000014 rms=0.003047 Jy/beam ! Combined flux in latest and established models = 1.75748 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 159 components and 1.75748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136589Jy sigma=0.001118 ! Fit after self-cal, rms=0.136388Jy sigma=0.001116 ! 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=0.136388Jy sigma=0.001116 ! Fit after self-cal, rms=0.088310Jy sigma=0.000735 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.781 mas, bmaj=4.673 mas, bpa=-44.09 degrees ! Estimated noise=873.691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00606883 Jy ! Component: 100 - total flux cleaned = 0.0109772 Jy ! Component: 150 - total flux cleaned = 0.0143111 Jy ! Component: 200 - total flux cleaned = 0.0170564 Jy ! Total flux subtracted in 200 components = 0.0170564 Jy ! Clean residual min=-0.004009 max=0.006130 Jy/beam ! Clean residual mean=-0.000021 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 1.77453 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 193 components and 1.77453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087114Jy sigma=0.000725 ! Fit after self-cal, rms=0.087009Jy sigma=0.000724 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 (-34, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506578 Jy ! Component: 100 - total flux cleaned = 0.00777286 Jy ! Component: 150 - total flux cleaned = 0.0103201 Jy ! Component: 200 - total flux cleaned = 0.0126164 Jy ! Total flux subtracted in 200 components = 0.0126164 Jy ! Clean residual min=-0.003798 max=0.005338 Jy/beam ! Clean residual mean=-0.000013 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 1.78715 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 221 components and 1.78715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086269Jy sigma=0.000717 ! Fit after self-cal, rms=0.086220Jy sigma=0.000717 ! Inverting map ! Added new window around map position (-30.5, -16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00412329 Jy ! Component: 100 - total flux cleaned = 0.00585612 Jy ! Component: 150 - total flux cleaned = 0.00782782 Jy ! Component: 200 - total flux cleaned = 0.00962163 Jy ! Total flux subtracted in 200 components = 0.00962163 Jy ! Clean residual min=-0.003588 max=0.004359 Jy/beam ! Clean residual mean=-0.000005 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 1.79677 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 243 components and 1.79677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085696Jy sigma=0.000712 ! Fit after self-cal, rms=0.085668Jy sigma=0.000712 ! Inverting map ! Added new window around map position (-54, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00437154 Jy ! Component: 100 - total flux cleaned = 0.00631712 Jy ! Component: 150 - total flux cleaned = 0.00814805 Jy ! Component: 200 - total flux cleaned = 0.00969977 Jy ! Total flux subtracted in 200 components = 0.00969977 Jy ! Clean residual min=-0.003573 max=0.003584 Jy/beam ! Clean residual mean=-0.000002 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 1.80647 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 267 components and 1.80647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085263Jy sigma=0.000708 ! Fit after self-cal, rms=0.085237Jy sigma=0.000708 ! 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=0.085237Jy sigma=0.000708 ! Fit after self-cal, rms=0.084642Jy sigma=0.000703 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.783 mas, bmaj=4.672 mas, bpa=-44.22 degrees ! Estimated noise=873.328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259125 Jy ! Component: 100 - total flux cleaned = 0.00468139 Jy ! Component: 150 - total flux cleaned = 0.00639661 Jy ! Component: 200 - total flux cleaned = 0.00795824 Jy ! Total flux subtracted in 200 components = 0.00795824 Jy ! Clean residual min=-0.003103 max=0.003285 Jy/beam ! Clean residual mean=0.000001 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 1.81443 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 291 components and 1.81443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084316Jy sigma=0.000700 ! Fit after self-cal, rms=0.084292Jy sigma=0.000700 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 = 0.00127719 Jy ! Component: 100 - total flux cleaned = 0.00282404 Jy ! Component: 150 - total flux cleaned = 0.00416311 Jy ! Component: 200 - total flux cleaned = 0.00549021 Jy ! Total flux subtracted in 200 components = 0.00549021 Jy ! Clean residual min=-0.002967 max=0.003094 Jy/beam ! Clean residual mean=0.000005 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 1.81992 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 311 components and 1.81992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084111Jy sigma=0.000698 ! Fit after self-cal, rms=0.084097Jy sigma=0.000698 ! 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=0.084097Jy sigma=0.000698 ! Fit after self-cal, rms=0.084090Jy sigma=0.000698 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.476 mas, bmaj=9.713 mas, bpa=-51.44 degrees ! Estimated noise=1107.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406106 Jy ! Component: 100 - total flux cleaned = 0.00708381 Jy ! Component: 150 - total flux cleaned = 0.00948452 Jy ! Component: 200 - total flux cleaned = 0.0114399 Jy ! Total flux subtracted in 200 components = 0.0114399 Jy ! Clean residual min=-0.003918 max=0.003548 Jy/beam ! Clean residual mean=0.000021 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 1.83136 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 352 components and 1.83136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084007Jy sigma=0.000697 ! Fit after self-cal, rms=0.083994Jy sigma=0.000697 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 = 0.0018664 Jy ! Component: 100 - total flux cleaned = 0.0026621 Jy ! Component: 150 - total flux cleaned = 0.00336689 Jy ! Component: 200 - total flux cleaned = 0.00399683 Jy ! Total flux subtracted in 200 components = 0.00399683 Jy ! Clean residual min=-0.003957 max=0.003437 Jy/beam ! Clean residual mean=0.000026 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 1.83535 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 367 components and 1.83535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083955Jy sigma=0.000696 ! Fit after self-cal, rms=0.083952Jy sigma=0.000696 ! 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=3.784 mas, bmaj=4.672 mas, bpa=-44.29 degrees ! Estimated noise=873.442 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.784 x 4.672 at -44.29 degrees (North through East) ! Clean map min=-0.0026798 max=1.3691 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=0.083952Jy sigma=0.000696 ! Fit after self-cal, rms=0.077215Jy sigma=0.000640 ! Inverting map and beam ! Estimated beam: bmin=3.783 mas, bmaj=4.672 mas, bpa=-44.32 degrees ! Estimated noise=873.674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000708147 Jy ! Component: 100 - total flux cleaned = 0.00115612 Jy ! Component: 150 - total flux cleaned = 0.00149867 Jy ! Component: 200 - total flux cleaned = 0.00175217 Jy ! Total flux subtracted in 200 components = 0.00175217 Jy ! Clean residual min=-0.002833 max=0.002869 Jy/beam ! Clean residual mean=0.000009 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 1.83711 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 384 components and 1.83711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077084Jy sigma=0.000639 ! Fit after self-cal, rms=0.077072Jy sigma=0.000639 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000246098 Jy ! Component: 100 - total flux cleaned = 0.000432301 Jy ! Component: 150 - total flux cleaned = 0.00049269 Jy ! Component: 200 - total flux cleaned = 0.000603765 Jy ! Total flux subtracted in 200 components = 0.000603765 Jy ! Clean residual min=-0.002780 max=0.002836 Jy/beam ! Clean residual mean=0.000010 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 1.83771 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 397 components and 1.83771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076982Jy sigma=0.000638 ! Fit after self-cal, rms=0.076975Jy sigma=0.000638 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076975Jy sigma=0.000638 ! Fit after self-cal, rms=0.076981Jy sigma=0.000638 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=3.105 mas, bmaj=3.903 mas, bpa=-43.67 degrees ! Estimated noise=1099.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.05134 Jy ! Component: 100 - total flux cleaned = 1.31555 Jy ! Component: 150 - total flux cleaned = 1.42655 Jy ! Component: 200 - total flux cleaned = 1.49089 Jy ! Total flux subtracted in 200 components = 1.49089 Jy ! Clean residual min=-0.009323 max=0.033635 Jy/beam ! Clean residual mean=-0.000214 rms=0.002954 Jy/beam ! Combined flux in latest and established models = 1.49089 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.49089 Jy ! Inverting map and beam ! Estimated beam: bmin=3.784 mas, bmaj=4.672 mas, bpa=-44.36 degrees ! Estimated noise=873.768 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 = 0.0589583 Jy ! Component: 100 - total flux cleaned = 0.0986484 Jy ! Component: 150 - total flux cleaned = 0.129813 Jy ! Component: 200 - total flux cleaned = 0.155687 Jy ! Total flux subtracted in 200 components = 0.155687 Jy ! Clean residual min=-0.007245 max=0.015802 Jy/beam ! Clean residual mean=-0.000134 rms=0.002777 Jy/beam ! Combined flux in latest and established models = 1.64658 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 95 components and 1.64658 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219177 Jy ! Component: 100 - total flux cleaned = 0.0406548 Jy ! Component: 150 - total flux cleaned = 0.0568305 Jy ! Component: 200 - total flux cleaned = 0.0709404 Jy ! Total flux subtracted in 200 components = 0.0709404 Jy ! Clean residual min=-0.005348 max=0.009470 Jy/beam ! Clean residual mean=-0.000074 rms=0.001819 Jy/beam ! Combined flux in latest and established models = 1.71752 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 157 components and 1.71752 Jy ! Inverting map ! Added new window around map position (-41.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012515 Jy ! Component: 100 - total flux cleaned = 0.0235785 Jy ! Component: 150 - total flux cleaned = 0.0334518 Jy ! Component: 200 - total flux cleaned = 0.0422897 Jy ! Total flux subtracted in 200 components = 0.0422897 Jy ! Clean residual min=-0.004069 max=0.005852 Jy/beam ! Clean residual mean=-0.000044 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 1.75981 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 226 components and 1.75981 Jy ! Inverting map ! Added new window around map position (-21.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00796466 Jy ! Component: 100 - total flux cleaned = 0.0151219 Jy ! Component: 150 - total flux cleaned = 0.0215895 Jy ! Component: 200 - total flux cleaned = 0.0274541 Jy ! Total flux subtracted in 200 components = 0.0274541 Jy ! Clean residual min=-0.003269 max=0.004275 Jy/beam ! Clean residual mean=-0.000024 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 1.78727 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 280 components and 1.78727 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.473 mas, bmaj=9.71 mas, bpa=-51.46 degrees ! Estimated noise=1107.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100516 Jy ! Component: 100 - total flux cleaned = 0.0179977 Jy ! Component: 150 - total flux cleaned = 0.0244739 Jy ! Component: 200 - total flux cleaned = 0.0298309 Jy ! Total flux subtracted in 200 components = 0.0298309 Jy ! Clean residual min=-0.004116 max=0.004558 Jy/beam ! Clean residual mean=-0.000010 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 1.8171 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 = 0.00448193 Jy ! Component: 100 - total flux cleaned = 0.00825885 Jy ! Component: 150 - total flux cleaned = 0.0114639 Jy ! Component: 200 - total flux cleaned = 0.0141914 Jy ! Total flux subtracted in 200 components = 0.0141914 Jy ! Clean residual min=-0.003888 max=0.003790 Jy/beam ! Clean residual mean=0.000012 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 1.83129 Jy ! Adding 249 model components to the UV plane model. ! The established model now contains 497 components and 1.83129 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.784 mas, bmaj=4.672 mas, bpa=-44.36 degrees ! Estimated noise=873.768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000745019 Jy ! Component: 100 - total flux cleaned = 0.00206279 Jy ! Component: 150 - total flux cleaned = 0.00305304 Jy ! Component: 200 - total flux cleaned = 0.0038065 Jy ! Total flux subtracted in 200 components = 0.0038065 Jy ! Clean residual min=-0.002615 max=0.003016 Jy/beam ! Clean residual mean=0.000007 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 1.83509 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 523 components and 1.83509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076951Jy sigma=0.000637 ! Fit after self-cal, rms=0.076841Jy sigma=0.000636 wmodel J1800+7828_S_2017_07_09_pus_map.mod ! Writing 523 model components to file: J1800+7828_S_2017_07_09_pus_map.mod wobs J1800+7828_S_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1800+7828_S_2017_07_09_pus_uvs.fits wwins J1800+7828_S_2017_07_09_pus_map.win ! wwins: Wrote 10 windows to J1800+7828_S_2017_07_09_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 = 0.00101545 Jy ! Component: 100 - total flux cleaned = 0.00154987 Jy ! Component: 150 - total flux cleaned = 0.00201161 Jy ! Component: 200 - total flux cleaned = 0.00219121 Jy ! Component: 250 - total flux cleaned = 0.00249581 Jy ! Component: 300 - total flux cleaned = 0.00270835 Jy ! Component: 350 - total flux cleaned = 0.00287427 Jy ! Component: 400 - total flux cleaned = 0.00295575 Jy ! Component: 450 - total flux cleaned = 0.003076 Jy ! Component: 500 - total flux cleaned = 0.00319441 Jy ! Component: 550 - total flux cleaned = 0.00334962 Jy ! Component: 600 - total flux cleaned = 0.00342656 Jy ! Component: 650 - total flux cleaned = 0.00361677 Jy ! Component: 700 - total flux cleaned = 0.00384114 Jy ! Component: 750 - total flux cleaned = 0.00395156 Jy ! Component: 800 - total flux cleaned = 0.00409759 Jy ! Component: 850 - total flux cleaned = 0.00413383 Jy ! Component: 900 - total flux cleaned = 0.00424112 Jy ! Component: 950 - total flux cleaned = 0.00438214 Jy ! Component: 1000 - total flux cleaned = 0.00448648 Jy ! Component: 1050 - total flux cleaned = 0.00445158 Jy ! Component: 1100 - total flux cleaned = 0.0045201 Jy ! Component: 1150 - total flux cleaned = 0.00448554 Jy ! Component: 1200 - total flux cleaned = 0.00462011 Jy ! Component: 1250 - total flux cleaned = 0.004553 Jy ! Component: 1300 - total flux cleaned = 0.00471916 Jy ! Component: 1350 - total flux cleaned = 0.00468541 Jy ! Component: 1400 - total flux cleaned = 0.00475118 Jy ! Component: 1450 - total flux cleaned = 0.00468664 Jy ! Component: 1500 - total flux cleaned = 0.0048477 Jy ! Component: 1550 - total flux cleaned = 0.00484763 Jy ! Component: 1600 - total flux cleaned = 0.00491106 Jy ! Component: 1650 - total flux cleaned = 0.00494246 Jy ! Component: 1700 - total flux cleaned = 0.0049736 Jy ! Component: 1750 - total flux cleaned = 0.00497355 Jy ! Component: 1800 - total flux cleaned = 0.00497382 Jy ! Component: 1850 - total flux cleaned = 0.00500433 Jy ! Component: 1900 - total flux cleaned = 0.00500413 Jy ! Component: 1950 - total flux cleaned = 0.00497398 Jy ! Component: 2000 - total flux cleaned = 0.00506428 Jy ! Component: 2050 - total flux cleaned = 0.00506421 Jy ! Component: 2100 - total flux cleaned = 0.00500465 Jy ! Component: 2150 - total flux cleaned = 0.00506364 Jy ! Component: 2200 - total flux cleaned = 0.00503411 Jy ! Component: 2250 - total flux cleaned = 0.00515129 Jy ! Component: 2300 - total flux cleaned = 0.00503486 Jy ! Component: 2350 - total flux cleaned = 0.00503516 Jy ! Component: 2400 - total flux cleaned = 0.0050351 Jy ! Component: 2450 - total flux cleaned = 0.00506357 Jy ! Component: 2500 - total flux cleaned = 0.00495011 Jy ! Component: 2550 - total flux cleaned = 0.00509138 Jy ! Component: 2600 - total flux cleaned = 0.00503518 Jy ! Component: 2650 - total flux cleaned = 0.00509082 Jy ! Component: 2700 - total flux cleaned = 0.00503506 Jy ! Component: 2750 - total flux cleaned = 0.00492429 Jy ! Component: 2800 - total flux cleaned = 0.00489685 Jy ! Component: 2850 - total flux cleaned = 0.00489709 Jy ! Component: 2900 - total flux cleaned = 0.00492408 Jy ! Component: 2950 - total flux cleaned = 0.00503284 Jy ! Component: 3000 - total flux cleaned = 0.00484394 Jy ! Component: 3050 - total flux cleaned = 0.00495131 Jy ! Component: 3100 - total flux cleaned = 0.00492475 Jy ! Component: 3150 - total flux cleaned = 0.0049513 Jy ! Component: 3200 - total flux cleaned = 0.00497766 Jy ! Component: 3250 - total flux cleaned = 0.00489861 Jy ! Component: 3300 - total flux cleaned = 0.00492476 Jy ! Component: 3350 - total flux cleaned = 0.00489855 Jy ! Component: 3400 - total flux cleaned = 0.00487269 Jy ! Component: 3450 - total flux cleaned = 0.00500202 Jy ! Component: 3500 - total flux cleaned = 0.00495046 Jy ! Component: 3550 - total flux cleaned = 0.00502713 Jy ! Component: 3600 - total flux cleaned = 0.00495066 Jy ! Component: 3650 - total flux cleaned = 0.00495065 Jy ! Component: 3700 - total flux cleaned = 0.00495073 Jy ! Component: 3750 - total flux cleaned = 0.00505133 Jy ! Component: 3800 - total flux cleaned = 0.00505122 Jy ! Component: 3850 - total flux cleaned = 0.00502647 Jy ! Component: 3900 - total flux cleaned = 0.00487744 Jy ! Component: 3950 - total flux cleaned = 0.00505042 Jy ! Component: 4000 - total flux cleaned = 0.00502604 Jy ! Component: 4050 - total flux cleaned = 0.00500156 Jy ! Total flux subtracted in 4096 components = 0.00505067 Jy ! Clean residual min=-0.001467 max=0.001517 Jy/beam ! Clean residual mean=0.000000 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 1.84014 Jy keep ! Adding 336 model components to the UV plane model. ! The established model now contains 859 components and 1.84014 Jy ![Exited script file: muppet] wmap "J1800+7828_S_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.784 x 4.672 at -44.36 degrees (North through East) ! Clean map min=-0.0019497 max=1.3688 Jy/beam ! Writing clean map to FITS file: J1800+7828_S_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.36875 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000460809 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.100999 0.100999 0.201998 0.403996 0.807993 1.61599 3.23197 6.46394 12.9279 25.8558 51.7115 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.368 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.784 x 4.672 at -44.36 degrees (North through East) ! Clean map min=-0.0019497 max=1.3688 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 J1800+7828_S_2017_07_09_pus_uvs.log closed on Wed May 8 14:55:17 2019