! Started logfile: J2051+1950_S_2017_08_12_pus_uvs.log on Fri May 10 15:07:47 2019 obs J2051+1950_S_2017_08_12_pus_uva.fits ! Reading UV FITS file: J2051+1950_S_2017_08_12_pus_uva.fits ! AN table 1: 172 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.673773 visibilities/baseline/integration-bin. ! Found source: J2051+1950 ! ! 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 20860 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 J2051+1950_S_2017_08_12_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 332 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1334 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.937947Jy sigma=0.008617 ! Fit after self-cal, rms=0.927880Jy sigma=0.008540 ! 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=2.932 mas, bmaj=6.039 mas, bpa=-3.818 degrees ! Estimated noise=852.459 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 = 0.0577395 Jy ! Component: 100 - total flux cleaned = 0.075121 Jy ! Total flux subtracted in 100 components = 0.075121 Jy ! Clean residual min=-0.004683 max=0.007505 Jy/beam ! Clean residual mean=-0.000009 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 0.075121 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.075121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078789Jy sigma=0.000685 ! Fit after self-cal, rms=0.078738Jy sigma=0.000684 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00843685 Jy ! Component: 100 - total flux cleaned = 0.0122109 Jy ! Total flux subtracted in 100 components = 0.0122109 Jy ! Clean residual min=-0.004050 max=0.007831 Jy/beam ! Clean residual mean=0.000001 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.0873319 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.0873319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078022Jy sigma=0.000677 ! Fit after self-cal, rms=0.078012Jy sigma=0.000676 ! Inverting map ! Added new window around map position (6.5, -92.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00707289 Jy ! Component: 100 - total flux cleaned = 0.0109651 Jy ! Total flux subtracted in 100 components = 0.0109651 Jy ! Clean residual min=-0.003572 max=0.004038 Jy/beam ! Clean residual mean=-0.000006 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.098297 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.098297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077322Jy sigma=0.000669 ! Fit after self-cal, rms=0.077251Jy sigma=0.000669 ! 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=3.436 mas, bmaj=6.727 mas, bpa=-2.36 degrees ! Estimated noise=616.828 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 = 0.00402735 Jy ! Component: 100 - total flux cleaned = 0.00643423 Jy ! Component: 150 - total flux cleaned = 0.00824146 Jy ! Component: 200 - total flux cleaned = 0.00964205 Jy ! Total flux subtracted in 200 components = 0.00964205 Jy ! Clean residual min=-0.002610 max=0.003043 Jy/beam ! Clean residual mean=-0.000010 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.107939 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 50 components and 0.107939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077022Jy sigma=0.000666 ! Fit after self-cal, rms=0.077008Jy sigma=0.000666 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 0.96 KP 1.03 ! LA 0.98 MK 1.08 NL 0.90 OV 0.98 ! PT 1.03 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.00* HN 1.01 KP 1.00 ! LA 0.92 MK 1.03 NL 1.01 OV 1.01 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.00* HN 1.00 KP 0.97 ! LA 0.98 MK 1.10 NL 0.98 OV 0.93 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 4. ! A total of 174 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 0.89 KP 1.00* ! LA 0.85 MK 0.95 NL 1.00* OV 1.00* ! PT 1.02 SC 1.00* ! ! ! Fit before self-cal, rms=0.077008Jy sigma=0.000666 ! Fit after self-cal, rms=0.078415Jy sigma=0.000664 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.476 mas, bmaj=6.754 mas, bpa=-1.555 degrees ! Estimated noise=617.898 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 = 0.00113821 Jy ! Component: 100 - total flux cleaned = 0.00114439 Jy ! Component: 150 - total flux cleaned = 0.00120134 Jy ! Component: 200 - total flux cleaned = 0.00125218 Jy ! Total flux subtracted in 200 components = 0.00125218 Jy ! Clean residual min=-0.002588 max=0.002809 Jy/beam ! Clean residual mean=-0.000007 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.109191 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.109191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078382Jy sigma=0.000664 ! Fit after self-cal, rms=0.078452Jy sigma=0.000663 ! 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=0.078452Jy sigma=0.000663 ! Fit after self-cal, rms=0.080733Jy sigma=0.000660 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.487 mas, bmaj=6.765 mas, bpa=-1.124 degrees ! Estimated noise=617.678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000468394 Jy ! Component: 100 - total flux cleaned = 0.000422438 Jy ! Component: 150 - total flux cleaned = 0.000358867 Jy ! Component: 200 - total flux cleaned = 0.000358131 Jy ! Total flux subtracted in 200 components = 0.000358131 Jy ! Clean residual min=-0.001798 max=0.002542 Jy/beam ! Clean residual mean=-0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.109549 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.109549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080718Jy sigma=0.000660 ! Fit after self-cal, rms=0.080811Jy sigma=0.000660 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 (5, -114.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024306 Jy ! Component: 100 - total flux cleaned = 0.00286157 Jy ! Component: 150 - total flux cleaned = 0.00326588 Jy ! Component: 200 - total flux cleaned = 0.00355866 Jy ! Total flux subtracted in 200 components = 0.00355866 Jy ! Clean residual min=-0.001602 max=0.002513 Jy/beam ! Clean residual mean=-0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.113108 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.113108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080723Jy sigma=0.000659 ! Fit after self-cal, rms=0.080710Jy sigma=0.000659 ! Inverting map ! Added new window around map position (1, -22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201924 Jy ! Component: 100 - total flux cleaned = 0.00265581 Jy ! Component: 150 - total flux cleaned = 0.00331969 Jy ! Component: 200 - total flux cleaned = 0.00378065 Jy ! Total flux subtracted in 200 components = 0.00378065 Jy ! Clean residual min=-0.001447 max=0.001655 Jy/beam ! Clean residual mean=0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.116889 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 123 components and 0.116889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080637Jy sigma=0.000658 ! Fit after self-cal, rms=0.080643Jy sigma=0.000658 ! Inverting map ! Added new window around map position (-63, -44.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122286 Jy ! Component: 100 - total flux cleaned = 0.00125728 Jy ! Component: 150 - total flux cleaned = 0.00152415 Jy ! Component: 200 - total flux cleaned = 0.00182769 Jy ! Total flux subtracted in 200 components = 0.00182769 Jy ! Clean residual min=-0.001356 max=0.001591 Jy/beam ! Clean residual mean=0.000002 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.118716 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 145 components and 0.118716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080601Jy sigma=0.000657 ! Fit after self-cal, rms=0.080604Jy sigma=0.000657 ! Inverting map ! Added new window around map position (33.5, -106.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139468 Jy ! Component: 100 - total flux cleaned = 0.00197976 Jy ! Component: 150 - total flux cleaned = 0.00231251 Jy ! Component: 200 - total flux cleaned = 0.00256573 Jy ! Total flux subtracted in 200 components = 0.00256573 Jy ! Clean residual min=-0.001309 max=0.001201 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.121282 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 167 components and 0.121282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080567Jy sigma=0.000657 ! Fit after self-cal, rms=0.080568Jy sigma=0.000657 ! 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=0.080568Jy sigma=0.000657 ! Fit after self-cal, rms=0.080341Jy sigma=0.000657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.488 mas, bmaj=6.758 mas, bpa=-1.251 degrees ! Estimated noise=612.394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000870756 Jy ! Component: 100 - total flux cleaned = 0.00131475 Jy ! Component: 150 - total flux cleaned = 0.00144671 Jy ! Component: 200 - total flux cleaned = 0.00156982 Jy ! Total flux subtracted in 200 components = 0.00156982 Jy ! Clean residual min=-0.001175 max=0.001167 Jy/beam ! Clean residual mean=-0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.122852 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 184 components and 0.122852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080320Jy sigma=0.000657 ! Fit after self-cal, rms=0.080325Jy sigma=0.000657 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 = 0.00038755 Jy ! Component: 100 - total flux cleaned = 0.00052772 Jy ! Component: 150 - total flux cleaned = 0.000615839 Jy ! Component: 200 - total flux cleaned = 0.000700854 Jy ! Total flux subtracted in 200 components = 0.000700854 Jy ! Clean residual min=-0.001171 max=0.001162 Jy/beam ! Clean residual mean=0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.123553 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 192 components and 0.123553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080312Jy sigma=0.000657 ! Fit after self-cal, rms=0.080313Jy sigma=0.000657 ! 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=0.080313Jy sigma=0.000657 ! Fit after self-cal, rms=0.080099Jy sigma=0.000657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.008 mas, bmaj=10.31 mas, bpa=-7.442 degrees ! Estimated noise=750.452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000743751 Jy ! Component: 100 - total flux cleaned = 0.00093396 Jy ! Component: 150 - total flux cleaned = 0.000912189 Jy ! Component: 200 - total flux cleaned = 0.000891763 Jy ! Total flux subtracted in 200 components = 0.000891763 Jy ! Clean residual min=-0.001163 max=0.001129 Jy/beam ! Clean residual mean=0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.124445 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 227 components and 0.124445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080092Jy sigma=0.000657 ! Fit after self-cal, rms=0.080093Jy sigma=0.000657 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 = 0.000100139 Jy ! Component: 100 - total flux cleaned = 6.41515e-05 Jy ! Component: 150 - total flux cleaned = -2.30581e-06 Jy ! Component: 200 - total flux cleaned = 1.28783e-05 Jy ! Total flux subtracted in 200 components = 1.28783e-05 Jy ! Clean residual min=-0.001085 max=0.001093 Jy/beam ! Clean residual mean=0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.124457 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 249 components and 0.124457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080089Jy sigma=0.000657 ! Fit after self-cal, rms=0.080075Jy sigma=0.000657 ! 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=3.487 mas, bmaj=6.754 mas, bpa=-1.271 degrees ! Estimated noise=611.141 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.487 x 6.754 at -1.271 degrees (North through East) ! Clean map min=-0.0011287 max=0.074 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=2.996 mas, bmaj=6.045 mas, bpa=-3.087 degrees ! Estimated noise=849.765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0563028 Jy ! Component: 100 - total flux cleaned = 0.0744806 Jy ! Component: 150 - total flux cleaned = 0.0846014 Jy ! Component: 200 - total flux cleaned = 0.0915763 Jy ! Total flux subtracted in 200 components = 0.0915763 Jy ! Clean residual min=-0.003369 max=0.003889 Jy/beam ! Clean residual mean=-0.000005 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.0915762 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0915762 Jy ! Inverting map and beam ! Estimated beam: bmin=3.487 mas, bmaj=6.754 mas, bpa=-1.271 degrees ! Estimated noise=611.141 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 = 0.00551434 Jy ! Component: 100 - total flux cleaned = 0.0096878 Jy ! Component: 150 - total flux cleaned = 0.0130853 Jy ! Component: 200 - total flux cleaned = 0.0159402 Jy ! Total flux subtracted in 200 components = 0.0159402 Jy ! Clean residual min=-0.002017 max=0.002135 Jy/beam ! Clean residual mean=-0.000006 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.107516 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.107516 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=7.008 mas, bmaj=10.31 mas, bpa=-7.442 degrees ! Estimated noise=750.452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365615 Jy ! Component: 100 - total flux cleaned = 0.00627415 Jy ! Component: 150 - total flux cleaned = 0.00829154 Jy ! Component: 200 - total flux cleaned = 0.00991924 Jy ! Total flux subtracted in 200 components = 0.00991924 Jy ! Clean residual min=-0.001829 max=0.001556 Jy/beam ! Clean residual mean=-0.000008 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.117436 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 = 0.0012198 Jy ! Component: 100 - total flux cleaned = 0.00213616 Jy ! Component: 150 - total flux cleaned = 0.00286566 Jy ! Component: 200 - total flux cleaned = 0.00333022 Jy ! Total flux subtracted in 200 components = 0.00333022 Jy ! Clean residual min=-0.001581 max=0.001318 Jy/beam ! Clean residual mean=-0.000008 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.120766 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 117 components and 0.120766 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.487 mas, bmaj=6.754 mas, bpa=-1.271 degrees ! Estimated noise=611.141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166451 Jy ! Component: 100 - total flux cleaned = 0.00260642 Jy ! Component: 150 - total flux cleaned = 0.00321212 Jy ! Component: 200 - total flux cleaned = 0.00335036 Jy ! Total flux subtracted in 200 components = 0.00335036 Jy ! Clean residual min=-0.001263 max=0.001461 Jy/beam ! Clean residual mean=-0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.124116 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 139 components and 0.124116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080176Jy sigma=0.000658 ! Fit after self-cal, rms=0.080146Jy sigma=0.000657 wmodel J2051+1950_S_2017_08_12_pus_map.mod ! Writing 139 model components to file: J2051+1950_S_2017_08_12_pus_map.mod wobs J2051+1950_S_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J2051+1950_S_2017_08_12_pus_uvs.fits wwins J2051+1950_S_2017_08_12_pus_map.win ! wwins: Wrote 6 windows to J2051+1950_S_2017_08_12_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000397234 Jy ! Component: 100 - total flux cleaned = 0.000419642 Jy ! Component: 150 - total flux cleaned = 0.000378123 Jy ! Component: 200 - total flux cleaned = 0.000378665 Jy ! Component: 250 - total flux cleaned = 0.00032 Jy ! Component: 300 - total flux cleaned = 0.000319642 Jy ! Component: 350 - total flux cleaned = 0.000244886 Jy ! Component: 400 - total flux cleaned = 0.000226372 Jy ! Component: 450 - total flux cleaned = 0.000261509 Jy ! Component: 500 - total flux cleaned = 0.000260783 Jy ! Component: 550 - total flux cleaned = 0.000209519 Jy ! Component: 600 - total flux cleaned = 0.000276692 Jy ! Component: 650 - total flux cleaned = 0.000325442 Jy ! Component: 700 - total flux cleaned = 0.000357348 Jy ! Component: 750 - total flux cleaned = 0.000389187 Jy ! Component: 800 - total flux cleaned = 0.000420427 Jy ! Component: 850 - total flux cleaned = 0.000466545 Jy ! Component: 900 - total flux cleaned = 0.000496922 Jy ! Component: 950 - total flux cleaned = 0.000526383 Jy ! Component: 1000 - total flux cleaned = 0.000497061 Jy ! Component: 1050 - total flux cleaned = 0.000482735 Jy ! Component: 1100 - total flux cleaned = 0.000482805 Jy ! Component: 1150 - total flux cleaned = 0.000510542 Jy ! Component: 1200 - total flux cleaned = 0.000455258 Jy ! Component: 1250 - total flux cleaned = 0.000482851 Jy ! Component: 1300 - total flux cleaned = 0.000469322 Jy ! Component: 1350 - total flux cleaned = 0.000403016 Jy ! Component: 1400 - total flux cleaned = 0.000377102 Jy ! Component: 1450 - total flux cleaned = 0.000377288 Jy ! Component: 1500 - total flux cleaned = 0.00033897 Jy ! Component: 1550 - total flux cleaned = 0.000301035 Jy ! Component: 1600 - total flux cleaned = 0.000251244 Jy ! Component: 1650 - total flux cleaned = 0.000226758 Jy ! Component: 1700 - total flux cleaned = 0.00020248 Jy ! Component: 1750 - total flux cleaned = 0.000166495 Jy ! Component: 1800 - total flux cleaned = 0.000142651 Jy ! Component: 1850 - total flux cleaned = 9.58505e-05 Jy ! Component: 1900 - total flux cleaned = 4.94525e-05 Jy ! Component: 1950 - total flux cleaned = 3.78948e-05 Jy ! Component: 2000 - total flux cleaned = -3.04906e-05 Jy ! Component: 2050 - total flux cleaned = -9.79058e-05 Jy ! Component: 2100 - total flux cleaned = -0.000142137 Jy ! Component: 2150 - total flux cleaned = -0.000186152 Jy ! Component: 2200 - total flux cleaned = -0.000218925 Jy ! Component: 2250 - total flux cleaned = -0.000218969 Jy ! Component: 2300 - total flux cleaned = -0.000283214 Jy ! Component: 2350 - total flux cleaned = -0.000304221 Jy ! Component: 2400 - total flux cleaned = -0.000293783 Jy ! Component: 2450 - total flux cleaned = -0.000376885 Jy ! Component: 2500 - total flux cleaned = -0.000407628 Jy ! Component: 2550 - total flux cleaned = -0.000427903 Jy ! Component: 2600 - total flux cleaned = -0.000468204 Jy ! Component: 2650 - total flux cleaned = -0.000468153 Jy ! Component: 2700 - total flux cleaned = -0.000458284 Jy ! Component: 2750 - total flux cleaned = -0.000517417 Jy ! Component: 2800 - total flux cleaned = -0.000507537 Jy ! Component: 2850 - total flux cleaned = -0.000527062 Jy ! Component: 2900 - total flux cleaned = -0.00052709 Jy ! Component: 2950 - total flux cleaned = -0.000526988 Jy ! Component: 3000 - total flux cleaned = -0.000508133 Jy ! Component: 3050 - total flux cleaned = -0.000526856 Jy ! Component: 3100 - total flux cleaned = -0.000470835 Jy ! Component: 3150 - total flux cleaned = -0.000470816 Jy ! Component: 3200 - total flux cleaned = -0.000461543 Jy ! Component: 3250 - total flux cleaned = -0.000425092 Jy ! Component: 3300 - total flux cleaned = -0.00048831 Jy ! Component: 3350 - total flux cleaned = -0.000470318 Jy ! Component: 3400 - total flux cleaned = -0.00047914 Jy ! Component: 3450 - total flux cleaned = -0.000443718 Jy ! Component: 3500 - total flux cleaned = -0.000478862 Jy ! Component: 3550 - total flux cleaned = -0.000496381 Jy ! Component: 3600 - total flux cleaned = -0.000487742 Jy ! Component: 3650 - total flux cleaned = -0.000453361 Jy ! Component: 3700 - total flux cleaned = -0.000444947 Jy ! Component: 3750 - total flux cleaned = -0.000478814 Jy ! Component: 3800 - total flux cleaned = -0.000461894 Jy ! Component: 3850 - total flux cleaned = -0.000461841 Jy ! Component: 3900 - total flux cleaned = -0.000470127 Jy ! Component: 3950 - total flux cleaned = -0.000461972 Jy ! Component: 4000 - total flux cleaned = -0.000429249 Jy ! Component: 4050 - total flux cleaned = -0.000469961 Jy ! Total flux subtracted in 4096 components = -0.000461844 Jy ! Clean residual min=-0.000458 max=0.000492 Jy/beam ! Clean residual mean=-0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.123654 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 401 components and 0.123654 Jy ![Exited script file: muppet] wmap "J2051+1950_S_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.487 x 6.754 at -1.271 degrees (North through East) ! Clean map min=-0.0008989 max=0.074168 Jy/beam ! Writing clean map to FITS file: J2051+1950_S_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0741677 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143926 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.582163 0.582163 1.16433 2.32865 4.6573 9.3146 18.6292 37.2584 74.5168 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.074 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.487 x 6.754 at -1.271 degrees (North through East) ! Clean map min=-0.0008989 max=0.074168 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 J2051+1950_S_2017_08_12_pus_uvs.log closed on Fri May 10 15:07:52 2019