! Started logfile: J1952+2526_S_2017_07_16_pus_uvs.log on Thu May 9 11:17:20 2019 obs J1952+2526_S_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1952+2526_S_2017_07_16_pus_uva.fits ! AN table 1: 126 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.455732 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1952+2526 ! ! 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 815 lines of history. ! ! Reading 10336 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 J1952+2526_S_2017_07_16_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 465 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 478 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 465 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1068 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.775818Jy sigma=0.007545 ! Fit after self-cal, rms=0.758521Jy sigma=0.007408 ! 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=2.866 mas, bmaj=5.674 mas, bpa=-9.518 degrees ! Estimated noise=1150.58 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 = 0.186543 Jy ! Component: 100 - total flux cleaned = 0.253651 Jy ! Total flux subtracted in 100 components = 0.253651 Jy ! Clean residual min=-0.013585 max=0.029346 Jy/beam ! Clean residual mean=-0.000004 rms=0.004515 Jy/beam ! Combined flux in latest and established models = 0.253651 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.253651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110312Jy sigma=0.001046 ! Fit after self-cal, rms=0.110153Jy sigma=0.001044 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334911 Jy ! Component: 100 - total flux cleaned = 0.0537459 Jy ! Total flux subtracted in 100 components = 0.0537459 Jy ! Clean residual min=-0.010882 max=0.018737 Jy/beam ! Clean residual mean=-0.000010 rms=0.003442 Jy/beam ! Combined flux in latest and established models = 0.307397 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 0.307397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097485Jy sigma=0.000931 ! Fit after self-cal, rms=0.097446Jy sigma=0.000930 ! 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=3.319 mas, bmaj=6.232 mas, bpa=-7.335 degrees ! Estimated noise=832.033 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 = 0.0161627 Jy ! Component: 100 - total flux cleaned = 0.0262272 Jy ! Component: 150 - total flux cleaned = 0.0330846 Jy ! Component: 200 - total flux cleaned = 0.0378157 Jy ! Total flux subtracted in 200 components = 0.0378157 Jy ! Clean residual min=-0.012502 max=0.020364 Jy/beam ! Clean residual mean=-0.000017 rms=0.003851 Jy/beam ! Combined flux in latest and established models = 0.345212 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.345213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094278Jy sigma=0.000902 ! Fit after self-cal, rms=0.094253Jy sigma=0.000901 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.00* HN 0.93 KP 1.02 ! LA 0.96 MK 1.06 NL 0.91 OV 0.95 ! PT 1.01 SC 0.91 ! ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.86 FD 1.00* HN 0.98 KP 1.00 ! LA 0.93 MK 1.05 NL 1.09 OV 1.03 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00* HN 0.96 KP 0.97 ! LA 0.96 MK 1.07 NL 1.06 OV 0.91 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00 KP 1.00* ! LA 1.03 MK 1.16 NL 1.00* OV 1.00* ! PT 0.93 SC 1.00* ! ! ! Fit before self-cal, rms=0.094253Jy sigma=0.000901 ! Fit after self-cal, rms=0.106954Jy sigma=0.000815 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.284 mas, bmaj=6.454 mas, bpa=-8.069 degrees ! Estimated noise=876 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 = 0.00520624 Jy ! Component: 100 - total flux cleaned = 0.00581867 Jy ! Component: 150 - total flux cleaned = 0.00581857 Jy ! Component: 200 - total flux cleaned = 0.00593057 Jy ! Total flux subtracted in 200 components = 0.00593057 Jy ! Clean residual min=-0.014185 max=0.011164 Jy/beam ! Clean residual mean=-0.000007 rms=0.003201 Jy/beam ! Combined flux in latest and established models = 0.351143 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.351143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106342Jy sigma=0.000812 ! Fit after self-cal, rms=0.106475Jy sigma=0.000811 ! 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=0.106475Jy sigma=0.000811 ! Fit after self-cal, rms=0.100179Jy sigma=0.000691 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.28 mas, bmaj=6.338 mas, bpa=-8.991 degrees ! Estimated noise=869.053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00062131 Jy ! Component: 100 - total flux cleaned = -0.000757104 Jy ! Component: 150 - total flux cleaned = -0.000818118 Jy ! Component: 200 - total flux cleaned = -0.000928555 Jy ! Total flux subtracted in 200 components = -0.000928555 Jy ! Clean residual min=-0.004155 max=0.010864 Jy/beam ! Clean residual mean=-0.000008 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.350215 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.350215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100113Jy sigma=0.000690 ! Fit after self-cal, rms=0.100290Jy sigma=0.000689 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 (-1, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00962848 Jy ! Component: 100 - total flux cleaned = 0.0135182 Jy ! Component: 150 - total flux cleaned = 0.0136483 Jy ! Component: 200 - total flux cleaned = 0.0134052 Jy ! Total flux subtracted in 200 components = 0.0134052 Jy ! Clean residual min=-0.003605 max=0.004302 Jy/beam ! Clean residual mean=-0.000009 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.36362 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.36362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099362Jy sigma=0.000678 ! Fit after self-cal, rms=0.099208Jy sigma=0.000677 ! 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=0.099208Jy sigma=0.000677 ! Fit after self-cal, rms=0.098327Jy sigma=0.000674 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.273 mas, bmaj=6.358 mas, bpa=-9.035 degrees ! Estimated noise=869.028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00485852 Jy ! Component: 100 - total flux cleaned = 0.00605588 Jy ! Component: 150 - total flux cleaned = 0.00598706 Jy ! Component: 200 - total flux cleaned = 0.00587009 Jy ! Total flux subtracted in 200 components = 0.00587009 Jy ! Clean residual min=-0.002648 max=0.003101 Jy/beam ! Clean residual mean=-0.000009 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.36949 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 103 components and 0.36949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098075Jy sigma=0.000671 ! Fit after self-cal, rms=0.098023Jy sigma=0.000671 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 = 0.00090544 Jy ! Component: 100 - total flux cleaned = 0.00111991 Jy ! Component: 150 - total flux cleaned = 0.00116765 Jy ! Component: 200 - total flux cleaned = 0.00125699 Jy ! Total flux subtracted in 200 components = 0.00125699 Jy ! Clean residual min=-0.002512 max=0.002813 Jy/beam ! Clean residual mean=-0.000009 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.370747 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 109 components and 0.370747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097971Jy sigma=0.000670 ! Fit after self-cal, rms=0.097965Jy sigma=0.000670 ! Inverting map ! Added new window around map position (-87, -55). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185205 Jy ! Component: 100 - total flux cleaned = 0.00167122 Jy ! Component: 150 - total flux cleaned = 0.00161845 Jy ! Component: 200 - total flux cleaned = 0.00161427 Jy ! Total flux subtracted in 200 components = 0.00161427 Jy ! Clean residual min=-0.002388 max=0.002683 Jy/beam ! Clean residual mean=-0.000010 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.372361 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 128 components and 0.372361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097883Jy sigma=0.000669 ! Fit after self-cal, rms=0.097878Jy sigma=0.000669 ! Inverting map ! Added new window around map position (-12.5, -74). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117227 Jy ! Component: 100 - total flux cleaned = 0.00173054 Jy ! Component: 150 - total flux cleaned = 0.00177782 Jy ! Component: 200 - total flux cleaned = 0.00173569 Jy ! Total flux subtracted in 200 components = 0.00173569 Jy ! Clean residual min=-0.002254 max=0.002303 Jy/beam ! Clean residual mean=-0.000010 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.374097 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 147 components and 0.374097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097807Jy sigma=0.000668 ! Fit after self-cal, rms=0.097811Jy sigma=0.000668 ! 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=0.097811Jy sigma=0.000668 ! Fit after self-cal, rms=0.097328Jy sigma=0.000667 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.052 mas, bmaj=10.02 mas, bpa=-8.719 degrees ! Estimated noise=1105.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146909 Jy ! Component: 100 - total flux cleaned = 0.00171257 Jy ! Component: 150 - total flux cleaned = 0.00164868 Jy ! Component: 200 - total flux cleaned = 0.00145525 Jy ! Total flux subtracted in 200 components = 0.00145525 Jy ! Clean residual min=-0.002052 max=0.002426 Jy/beam ! Clean residual mean=-0.000019 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.375552 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 168 components and 0.375552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097305Jy sigma=0.000667 ! Fit after self-cal, rms=0.097286Jy sigma=0.000667 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 = 0.000280075 Jy ! Component: 100 - total flux cleaned = 0.000281276 Jy ! Component: 150 - total flux cleaned = 0.000174809 Jy ! Component: 200 - total flux cleaned = 0.000126105 Jy ! Total flux subtracted in 200 components = 0.000126105 Jy ! Clean residual min=-0.001918 max=0.002374 Jy/beam ! Clean residual mean=-0.000018 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.375678 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 179 components and 0.375678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097276Jy sigma=0.000667 ! Fit after self-cal, rms=0.097273Jy sigma=0.000667 ! Inverting map ! Added new window around map position (-110.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231698 Jy ! Component: 100 - total flux cleaned = 0.00343789 Jy ! Component: 150 - total flux cleaned = 0.00395779 Jy ! Component: 200 - total flux cleaned = 0.00434343 Jy ! Total flux subtracted in 200 components = 0.00434343 Jy ! Clean residual min=-0.001696 max=0.002122 Jy/beam ! Clean residual mean=-0.000011 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.380022 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 206 components and 0.380021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097207Jy sigma=0.000666 ! Fit after self-cal, rms=0.097206Jy sigma=0.000666 ! 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=3.271 mas, bmaj=6.36 mas, bpa=-8.955 degrees ! Estimated noise=867.568 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.271 x 6.36 at -8.955 degrees (North through East) ! Clean map min=-0.0018206 max=0.24199 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.861 mas, bmaj=5.706 mas, bpa=-10.19 degrees ! Estimated noise=1178.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.186628 Jy ! Component: 100 - total flux cleaned = 0.254576 Jy ! Component: 150 - total flux cleaned = 0.286948 Jy ! Component: 200 - total flux cleaned = 0.307784 Jy ! Total flux subtracted in 200 components = 0.307784 Jy ! Clean residual min=-0.007373 max=0.011802 Jy/beam ! Clean residual mean=-0.000003 rms=0.001966 Jy/beam ! Combined flux in latest and established models = 0.307784 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.307784 Jy ! Inverting map and beam ! Estimated beam: bmin=3.271 mas, bmaj=6.36 mas, bpa=-8.955 degrees ! Estimated noise=867.568 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 = 0.0194499 Jy ! Component: 100 - total flux cleaned = 0.032402 Jy ! Component: 150 - total flux cleaned = 0.0414296 Jy ! Component: 200 - total flux cleaned = 0.0478694 Jy ! Total flux subtracted in 200 components = 0.0478694 Jy ! Clean residual min=-0.002871 max=0.003613 Jy/beam ! Clean residual mean=-0.000005 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.355653 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 79 components and 0.355653 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00466328 Jy ! Component: 100 - total flux cleaned = 0.00832623 Jy ! Component: 150 - total flux cleaned = 0.0109314 Jy ! Component: 200 - total flux cleaned = 0.0133201 Jy ! Total flux subtracted in 200 components = 0.0133201 Jy ! Clean residual min=-0.002461 max=0.002578 Jy/beam ! Clean residual mean=-0.000006 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.368973 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 107 components and 0.368973 Jy ! Inverting map ! Added new window around map position (12, 95.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163877 Jy ! Component: 100 - total flux cleaned = 0.00333517 Jy ! Component: 150 - total flux cleaned = 0.00437831 Jy ! Component: 200 - total flux cleaned = 0.00541207 Jy ! Total flux subtracted in 200 components = 0.00541207 Jy ! Clean residual min=-0.002210 max=0.002068 Jy/beam ! Clean residual mean=-0.000006 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.374386 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 131 components and 0.374386 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=7.052 mas, bmaj=10.02 mas, bpa=-8.719 degrees ! Estimated noise=1105.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224269 Jy ! Component: 100 - total flux cleaned = 0.00372282 Jy ! Component: 150 - total flux cleaned = 0.0048457 Jy ! Component: 200 - total flux cleaned = 0.00561665 Jy ! Total flux subtracted in 200 components = 0.00561665 Jy ! Clean residual min=-0.001849 max=0.002127 Jy/beam ! Clean residual mean=-0.000012 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.380002 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 = 0.000553549 Jy ! Component: 100 - total flux cleaned = 0.000930138 Jy ! Component: 150 - total flux cleaned = 0.00116258 Jy ! Component: 200 - total flux cleaned = 0.00130694 Jy ! Total flux subtracted in 200 components = 0.00130694 Jy ! Clean residual min=-0.001656 max=0.002132 Jy/beam ! Clean residual mean=-0.000011 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.381309 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 197 components and 0.381309 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.271 mas, bmaj=6.36 mas, bpa=-8.955 degrees ! Estimated noise=867.568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000260459 Jy ! Component: 100 - total flux cleaned = -0.000261514 Jy ! Component: 150 - total flux cleaned = -0.000156051 Jy ! Component: 200 - total flux cleaned = -0.000204368 Jy ! Total flux subtracted in 200 components = -0.000204368 Jy ! Clean residual min=-0.001873 max=0.001803 Jy/beam ! Clean residual mean=-0.000005 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.381105 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 226 components and 0.381105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097170Jy sigma=0.000666 ! Fit after self-cal, rms=0.097162Jy sigma=0.000666 wmodel J1952+2526_S_2017_07_16_pus_map.mod ! Writing 226 model components to file: J1952+2526_S_2017_07_16_pus_map.mod wobs J1952+2526_S_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1952+2526_S_2017_07_16_pus_uvs.fits wwins J1952+2526_S_2017_07_16_pus_map.win ! wwins: Wrote 6 windows to J1952+2526_S_2017_07_16_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 = -0.000250961 Jy ! Component: 100 - total flux cleaned = -0.000155368 Jy ! Component: 150 - total flux cleaned = -3.24508e-05 Jy ! Component: 200 - total flux cleaned = 0.000144781 Jy ! Component: 250 - total flux cleaned = 0.000201805 Jy ! Component: 300 - total flux cleaned = 0.000257304 Jy ! Component: 350 - total flux cleaned = 0.000337902 Jy ! Component: 400 - total flux cleaned = 0.000390054 Jy ! Component: 450 - total flux cleaned = 0.000516777 Jy ! Component: 500 - total flux cleaned = 0.000615651 Jy ! Component: 550 - total flux cleaned = 0.000712166 Jy ! Component: 600 - total flux cleaned = 0.000688654 Jy ! Component: 650 - total flux cleaned = 0.000689123 Jy ! Component: 700 - total flux cleaned = 0.000689359 Jy ! Component: 750 - total flux cleaned = 0.000666802 Jy ! Component: 800 - total flux cleaned = 0.000711164 Jy ! Component: 850 - total flux cleaned = 0.000733052 Jy ! Component: 900 - total flux cleaned = 0.000797429 Jy ! Component: 950 - total flux cleaned = 0.000818286 Jy ! Component: 1000 - total flux cleaned = 0.000859915 Jy ! Component: 1050 - total flux cleaned = 0.000921391 Jy ! Component: 1100 - total flux cleaned = 0.000981673 Jy ! Component: 1150 - total flux cleaned = 0.000981532 Jy ! Component: 1200 - total flux cleaned = 0.00106033 Jy ! Component: 1250 - total flux cleaned = 0.00106008 Jy ! Component: 1300 - total flux cleaned = 0.00111763 Jy ! Component: 1350 - total flux cleaned = 0.00113649 Jy ! Component: 1400 - total flux cleaned = 0.00111768 Jy ! Component: 1450 - total flux cleaned = 0.00109932 Jy ! Component: 1500 - total flux cleaned = 0.00119083 Jy ! Component: 1550 - total flux cleaned = 0.00119072 Jy ! Component: 1600 - total flux cleaned = 0.00124438 Jy ! Component: 1650 - total flux cleaned = 0.00124439 Jy ! Component: 1700 - total flux cleaned = 0.00127938 Jy ! Component: 1750 - total flux cleaned = 0.001314 Jy ! Component: 1800 - total flux cleaned = 0.00133099 Jy ! Component: 1850 - total flux cleaned = 0.00133103 Jy ! Component: 1900 - total flux cleaned = 0.0013311 Jy ! Component: 1950 - total flux cleaned = 0.0013479 Jy ! Component: 2000 - total flux cleaned = 0.00133145 Jy ! Component: 2050 - total flux cleaned = 0.00136406 Jy ! Component: 2100 - total flux cleaned = 0.00138025 Jy ! Component: 2150 - total flux cleaned = 0.00138033 Jy ! Component: 2200 - total flux cleaned = 0.00141237 Jy ! Component: 2250 - total flux cleaned = 0.00139658 Jy ! Component: 2300 - total flux cleaned = 0.00144345 Jy ! Component: 2350 - total flux cleaned = 0.00139687 Jy ! Component: 2400 - total flux cleaned = 0.00144301 Jy ! Component: 2450 - total flux cleaned = 0.00144304 Jy ! Component: 2500 - total flux cleaned = 0.00142793 Jy ! Component: 2550 - total flux cleaned = 0.00144291 Jy ! Component: 2600 - total flux cleaned = 0.00147265 Jy ! Component: 2650 - total flux cleaned = 0.00145773 Jy ! Component: 2700 - total flux cleaned = 0.00144307 Jy ! Component: 2750 - total flux cleaned = 0.00142856 Jy ! Component: 2800 - total flux cleaned = 0.00145744 Jy ! Component: 2850 - total flux cleaned = 0.00148605 Jy ! Component: 2900 - total flux cleaned = 0.00145758 Jy ! Component: 2950 - total flux cleaned = 0.0014718 Jy ! Component: 3000 - total flux cleaned = 0.00149987 Jy ! Component: 3050 - total flux cleaned = 0.00148602 Jy ! Component: 3100 - total flux cleaned = 0.00155528 Jy ! Component: 3150 - total flux cleaned = 0.00156893 Jy ! Component: 3200 - total flux cleaned = 0.00161 Jy ! Component: 3250 - total flux cleaned = 0.00156934 Jy ! Component: 3300 - total flux cleaned = 0.00159629 Jy ! Component: 3350 - total flux cleaned = 0.00163647 Jy ! Component: 3400 - total flux cleaned = 0.00164971 Jy ! Component: 3450 - total flux cleaned = 0.00168931 Jy ! Component: 3500 - total flux cleaned = 0.00174165 Jy ! Component: 3550 - total flux cleaned = 0.00172856 Jy ! Component: 3600 - total flux cleaned = 0.0017803 Jy ! Component: 3650 - total flux cleaned = 0.0018059 Jy ! Component: 3700 - total flux cleaned = 0.00179311 Jy ! Component: 3750 - total flux cleaned = 0.00185657 Jy ! Component: 3800 - total flux cleaned = 0.00188169 Jy ! Component: 3850 - total flux cleaned = 0.00189424 Jy ! Component: 3900 - total flux cleaned = 0.00195637 Jy ! Component: 3950 - total flux cleaned = 0.0019316 Jy ! Component: 4000 - total flux cleaned = 0.00189476 Jy ! Component: 4050 - total flux cleaned = 0.00194379 Jy ! Total flux subtracted in 4096 components = 0.00191938 Jy ! Clean residual min=-0.000707 max=0.000668 Jy/beam ! Clean residual mean=-0.000003 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.383024 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 483 components and 0.383024 Jy ![Exited script file: muppet] wmap "J1952+2526_S_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.271 x 6.36 at -8.955 degrees (North through East) ! Clean map min=-0.0017677 max=0.24293 Jy/beam ! Writing clean map to FITS file: J1952+2526_S_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.242927 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217376 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.268446 0.268446 0.536892 1.07378 2.14757 4.29514 8.59028 17.1806 34.3611 68.7222 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.242 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.271 x 6.36 at -8.955 degrees (North through East) ! Clean map min=-0.0017677 max=0.24293 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 J1952+2526_S_2017_07_16_pus_uvs.log closed on Thu May 9 11:17:27 2019