! Started logfile: J0418+3801_S_2017_01_16_pus_uvs.log on Sun Apr 7 15:04:27 2019 obs J0418+3801_S_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0418+3801_S_2017_01_16_pus_uva.fits ! AN table 1: 174 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.785057 visibilities/baseline/integration-bin. ! Found source: J0418+3801 ! ! 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 622 lines of history. ! ! Reading 24588 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 J0418+3801_S_2017_01_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 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 540 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.595022Jy sigma=0.004893 ! Fit after self-cal, rms=0.573175Jy sigma=0.004707 ! 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=3.77 mas, bmaj=6.519 mas, bpa=17.31 degrees ! Estimated noise=1079.1 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.500165 Jy ! Component: 100 - total flux cleaned = 0.735836 Jy ! Total flux subtracted in 100 components = 0.735836 Jy ! Clean residual min=-0.050965 max=0.111925 Jy/beam ! Clean residual mean=0.000042 rms=0.014741 Jy/beam ! Combined flux in latest and established models = 0.735836 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.735836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.300010Jy sigma=0.002537 ! Fit after self-cal, rms=0.286906Jy sigma=0.002452 ! Inverting map ! Added new window around map position (4, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.13798 Jy ! Component: 100 - total flux cleaned = 0.21796 Jy ! Total flux subtracted in 100 components = 0.21796 Jy ! Clean residual min=-0.029847 max=0.041970 Jy/beam ! Clean residual mean=0.000009 rms=0.007872 Jy/beam ! Combined flux in latest and established models = 0.953796 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.953796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203778Jy sigma=0.001595 ! Fit after self-cal, rms=0.201831Jy sigma=0.001582 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.054653 Jy ! Component: 100 - total flux cleaned = 0.0888352 Jy ! Total flux subtracted in 100 components = 0.0888352 Jy ! Clean residual min=-0.022488 max=0.027878 Jy/beam ! Clean residual mean=-0.000004 rms=0.006191 Jy/beam ! Combined flux in latest and established models = 1.04263 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 1.04263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186416Jy sigma=0.001380 ! Fit after self-cal, rms=0.185855Jy sigma=0.001375 ! 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=4.502 mas, bmaj=7.211 mas, bpa=12.83 degrees ! Estimated noise=579.915 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 = 0.0301155 Jy ! Component: 100 - total flux cleaned = 0.0467078 Jy ! Component: 150 - total flux cleaned = 0.057296 Jy ! Component: 200 - total flux cleaned = 0.0616517 Jy ! Total flux subtracted in 200 components = 0.0616517 Jy ! Clean residual min=-0.024994 max=0.025392 Jy/beam ! Clean residual mean=-0.000006 rms=0.007034 Jy/beam ! Combined flux in latest and established models = 1.10428 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 1.10428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182725Jy sigma=0.001312 ! Fit after self-cal, rms=0.182537Jy sigma=0.001311 ! 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 1.05 FD 0.89 HN 0.96 KP 0.97 ! LA 0.96 MK 1.00* NL 0.92 OV 0.94 ! PT 1.06 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 0.93 KP 1.00 ! LA 0.93 MK 1.00* NL 1.08 OV 0.98 ! PT 1.07 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.94 HN 0.93 KP 1.13 ! LA 0.95 MK 1.00* NL 1.07 OV 0.90 ! PT 1.08 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 0.88 KP 1.00* ! LA 1.04 MK 1.00* NL 1.00* OV 0.97 ! PT 1.11 SC 1.45 ! ! ! Fit before self-cal, rms=0.182537Jy sigma=0.001311 ! Fit after self-cal, rms=0.189673Jy sigma=0.001129 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.446 mas, bmaj=7.155 mas, bpa=12.22 degrees ! Estimated noise=561.306 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 = -0.00500476 Jy ! Component: 100 - total flux cleaned = -0.00524727 Jy ! Component: 150 - total flux cleaned = -0.00507543 Jy ! Component: 200 - total flux cleaned = -0.00521403 Jy ! Total flux subtracted in 200 components = -0.00521403 Jy ! Clean residual min=-0.022457 max=0.022511 Jy/beam ! Clean residual mean=0.000102 rms=0.005745 Jy/beam ! Combined flux in latest and established models = 1.09907 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 68 components and 1.09907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189113Jy sigma=0.001125 ! Fit after self-cal, rms=0.189266Jy sigma=0.001125 ! 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=0.189266Jy sigma=0.001125 ! Fit after self-cal, rms=0.152429Jy sigma=0.000794 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.446 mas, bmaj=7.14 mas, bpa=11.84 degrees ! Estimated noise=562.346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000610927 Jy ! Component: 100 - total flux cleaned = 0.00125709 Jy ! Component: 150 - total flux cleaned = 0.00168331 Jy ! Component: 200 - total flux cleaned = 0.00207565 Jy ! Total flux subtracted in 200 components = 0.00207565 Jy ! Clean residual min=-0.006232 max=0.023544 Jy/beam ! Clean residual mean=0.000014 rms=0.002265 Jy/beam ! Combined flux in latest and established models = 1.10114 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 1.10114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152161Jy sigma=0.000790 ! Fit after self-cal, rms=0.152312Jy sigma=0.000789 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 (11, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187894 Jy ! Component: 100 - total flux cleaned = 0.0228849 Jy ! Component: 150 - total flux cleaned = 0.0226496 Jy ! Component: 200 - total flux cleaned = 0.0228338 Jy ! Total flux subtracted in 200 components = 0.0228338 Jy ! Clean residual min=-0.005178 max=0.007136 Jy/beam ! Clean residual mean=0.000001 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 1.12398 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 1.12398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150052Jy sigma=0.000755 ! Fit after self-cal, rms=0.149798Jy sigma=0.000751 ! Inverting map ! Added new window around map position (38.5, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00717097 Jy ! Component: 100 - total flux cleaned = 0.0110772 Jy ! Component: 150 - total flux cleaned = 0.0115042 Jy ! Component: 200 - total flux cleaned = 0.0113857 Jy ! Total flux subtracted in 200 components = 0.0113857 Jy ! Clean residual min=-0.004491 max=0.004950 Jy/beam ! Clean residual mean=-0.000000 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 1.13536 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 135 components and 1.13536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149370Jy sigma=0.000745 ! Fit after self-cal, rms=0.149337Jy sigma=0.000745 ! 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=0.149337Jy sigma=0.000745 ! Fit after self-cal, rms=0.152399Jy sigma=0.000740 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.451 mas, bmaj=7.136 mas, bpa=11.62 degrees ! Estimated noise=561.202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00608369 Jy ! Component: 100 - total flux cleaned = 0.00860409 Jy ! Component: 150 - total flux cleaned = 0.00883274 Jy ! Component: 200 - total flux cleaned = 0.00874516 Jy ! Total flux subtracted in 200 components = 0.00874516 Jy ! Clean residual min=-0.002955 max=0.003985 Jy/beam ! Clean residual mean=-0.000002 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 1.14411 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 156 components and 1.14411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152138Jy sigma=0.000736 ! Fit after self-cal, rms=0.152132Jy sigma=0.000735 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 (20.5, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409675 Jy ! Component: 100 - total flux cleaned = 0.00624462 Jy ! Component: 150 - total flux cleaned = 0.00730737 Jy ! Component: 200 - total flux cleaned = 0.00767599 Jy ! Total flux subtracted in 200 components = 0.00767599 Jy ! Clean residual min=-0.002741 max=0.003154 Jy/beam ! Clean residual mean=-0.000005 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 1.15178 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 173 components and 1.15178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151992Jy sigma=0.000733 ! Fit after self-cal, rms=0.151985Jy sigma=0.000732 ! Inverting map ! Added new window around map position (5.5, -100). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205838 Jy ! Component: 100 - total flux cleaned = 0.00287613 Jy ! Component: 150 - total flux cleaned = 0.0033911 Jy ! Component: 200 - total flux cleaned = 0.00356183 Jy ! Total flux subtracted in 200 components = 0.00356183 Jy ! Clean residual min=-0.002527 max=0.002595 Jy/beam ! Clean residual mean=-0.000004 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 1.15535 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 190 components and 1.15535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151917Jy sigma=0.000731 ! Fit after self-cal, rms=0.151917Jy sigma=0.000731 ! 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=0.151917Jy sigma=0.000731 ! Fit after self-cal, rms=0.152756Jy sigma=0.000730 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.016 mas, bmaj=9.304 mas, bpa=-4.731 degrees ! Estimated noise=661.599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031122 Jy ! Component: 100 - total flux cleaned = 0.00420335 Jy ! Component: 150 - total flux cleaned = 0.00430329 Jy ! Component: 200 - total flux cleaned = 0.00430544 Jy ! Total flux subtracted in 200 components = 0.00430544 Jy ! Clean residual min=-0.002344 max=0.002572 Jy/beam ! Clean residual mean=-0.000006 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 1.15965 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 241 components and 1.15965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152707Jy sigma=0.000730 ! Fit after self-cal, rms=0.152701Jy sigma=0.000730 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 = 0.000738038 Jy ! Component: 100 - total flux cleaned = 0.000697629 Jy ! Component: 150 - total flux cleaned = 0.000414341 Jy ! Component: 200 - total flux cleaned = 0.000155031 Jy ! Total flux subtracted in 200 components = 0.000155031 Jy ! Clean residual min=-0.002281 max=0.002368 Jy/beam ! Clean residual mean=-0.000006 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 1.15981 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 263 components and 1.15981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152689Jy sigma=0.000729 ! Fit after self-cal, rms=0.152687Jy sigma=0.000729 ! 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=4.454 mas, bmaj=7.137 mas, bpa=11.53 degrees ! Estimated noise=561.395 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.454 x 7.137 at 11.53 degrees (North through East) ! Clean map min=-0.0021069 max=0.59077 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=0.152687Jy sigma=0.000729 ! Fit after self-cal, rms=0.231769Jy sigma=0.000612 ! Inverting map and beam ! Estimated beam: bmin=4.453 mas, bmaj=7.137 mas, bpa=11.51 degrees ! Estimated noise=561.213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012202 Jy ! Component: 100 - total flux cleaned = 0.00150869 Jy ! Component: 150 - total flux cleaned = 0.00155211 Jy ! Component: 200 - total flux cleaned = 0.0014769 Jy ! Total flux subtracted in 200 components = 0.0014769 Jy ! Clean residual min=-0.001953 max=0.001872 Jy/beam ! Clean residual mean=-0.000003 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 1.16128 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 283 components and 1.16128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231748Jy sigma=0.000612 ! Fit after self-cal, rms=0.231749Jy sigma=0.000612 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.33233e-05 Jy ! Component: 100 - total flux cleaned = -2.44921e-05 Jy ! Component: 150 - total flux cleaned = -5.73288e-05 Jy ! Component: 200 - total flux cleaned = -8.92474e-05 Jy ! Total flux subtracted in 200 components = -8.92474e-05 Jy ! Clean residual min=-0.001910 max=0.001771 Jy/beam ! Clean residual mean=-0.000003 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 1.1612 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 299 components and 1.16119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231739Jy sigma=0.000612 ! Fit after self-cal, rms=0.231738Jy sigma=0.000612 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231738Jy sigma=0.000612 ! Fit after self-cal, rms=0.232083Jy sigma=0.000612 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=3.77 mas, bmaj=6.42 mas, bpa=15.79 degrees ! Estimated noise=1033.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.491086 Jy ! Component: 100 - total flux cleaned = 0.731164 Jy ! Component: 150 - total flux cleaned = 0.861784 Jy ! Component: 200 - total flux cleaned = 0.943885 Jy ! Total flux subtracted in 200 components = 0.943885 Jy ! Clean residual min=-0.017885 max=0.043560 Jy/beam ! Clean residual mean=0.000042 rms=0.005350 Jy/beam ! Combined flux in latest and established models = 0.943885 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.943885 Jy ! Inverting map and beam ! Estimated beam: bmin=4.453 mas, bmaj=7.137 mas, bpa=11.49 degrees ! Estimated noise=561.067 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 = 0.0708478 Jy ! Component: 100 - total flux cleaned = 0.114081 Jy ! Component: 150 - total flux cleaned = 0.141323 Jy ! Component: 200 - total flux cleaned = 0.158894 Jy ! Total flux subtracted in 200 components = 0.158894 Jy ! Clean residual min=-0.004903 max=0.009739 Jy/beam ! Clean residual mean=0.000018 rms=0.001720 Jy/beam ! Combined flux in latest and established models = 1.10278 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 41 components and 1.10278 Jy ! Inverting map ! Added new window around map position (-4, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123587 Jy ! Component: 100 - total flux cleaned = 0.0213423 Jy ! Component: 150 - total flux cleaned = 0.0280241 Jy ! Component: 200 - total flux cleaned = 0.0331969 Jy ! Total flux subtracted in 200 components = 0.0331969 Jy ! Clean residual min=-0.003175 max=0.003453 Jy/beam ! Clean residual mean=0.000004 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 1.13598 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 94 components and 1.13598 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=8.01 mas, bmaj=9.304 mas, bpa=-4.788 degrees ! Estimated noise=661.445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00613362 Jy ! Component: 100 - total flux cleaned = 0.0105206 Jy ! Component: 150 - total flux cleaned = 0.0139654 Jy ! Component: 200 - total flux cleaned = 0.0168241 Jy ! Total flux subtracted in 200 components = 0.0168241 Jy ! Clean residual min=-0.002444 max=0.002781 Jy/beam ! Clean residual mean=-0.000003 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 1.1528 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 = 0.00203273 Jy ! Component: 100 - total flux cleaned = 0.00352993 Jy ! Component: 150 - total flux cleaned = 0.00447475 Jy ! Component: 200 - total flux cleaned = 0.00524499 Jy ! Total flux subtracted in 200 components = 0.00524499 Jy ! Clean residual min=-0.002050 max=0.002450 Jy/beam ! Clean residual mean=-0.000005 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 1.15804 Jy ! Adding 112 model components to the UV plane model. ! The established model now contains 198 components and 1.15804 Jy ! Inverting map ! Added new window around map position (88, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216846 Jy ! Component: 100 - total flux cleaned = 0.00274299 Jy ! Component: 150 - total flux cleaned = 0.00299858 Jy ! Component: 200 - total flux cleaned = 0.00323826 Jy ! Total flux subtracted in 200 components = 0.00323826 Jy ! Clean residual min=-0.001928 max=0.001749 Jy/beam ! Clean residual mean=-0.000004 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 1.16128 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 229 components and 1.16128 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.453 mas, bmaj=7.137 mas, bpa=11.49 degrees ! Estimated noise=561.067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.93675e-05 Jy ! Component: 100 - total flux cleaned = -0.000226484 Jy ! Component: 150 - total flux cleaned = -0.000295144 Jy ! Component: 200 - total flux cleaned = -0.000168979 Jy ! Total flux subtracted in 200 components = -0.000168979 Jy ! Clean residual min=-0.002418 max=0.001833 Jy/beam ! Clean residual mean=-0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 1.16111 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 261 components and 1.16111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232081Jy sigma=0.000613 ! Fit after self-cal, rms=0.232062Jy sigma=0.000612 wmodel J0418+3801_S_2017_01_16_pus_map.mod ! Writing 261 model components to file: J0418+3801_S_2017_01_16_pus_map.mod wobs J0418+3801_S_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0418+3801_S_2017_01_16_pus_uvs.fits wwins J0418+3801_S_2017_01_16_pus_map.win ! wwins: Wrote 8 windows to J0418+3801_S_2017_01_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 = -0.000355627 Jy ! Component: 100 - total flux cleaned = -0.000522334 Jy ! Component: 150 - total flux cleaned = -0.000647504 Jy ! Component: 200 - total flux cleaned = -0.000677801 Jy ! Component: 250 - total flux cleaned = -0.000763927 Jy ! Component: 300 - total flux cleaned = -0.000819047 Jy ! Component: 350 - total flux cleaned = -0.000873061 Jy ! Component: 400 - total flux cleaned = -0.000899525 Jy ! Component: 450 - total flux cleaned = -0.000951305 Jy ! Component: 500 - total flux cleaned = -0.00110239 Jy ! Component: 550 - total flux cleaned = -0.00117633 Jy ! Component: 600 - total flux cleaned = -0.00124853 Jy ! Component: 650 - total flux cleaned = -0.00131958 Jy ! Component: 700 - total flux cleaned = -0.00141258 Jy ! Component: 750 - total flux cleaned = -0.00150352 Jy ! Component: 800 - total flux cleaned = -0.00152557 Jy ! Component: 850 - total flux cleaned = -0.00167905 Jy ! Component: 900 - total flux cleaned = -0.001722 Jy ! Component: 950 - total flux cleaned = -0.00178508 Jy ! Component: 1000 - total flux cleaned = -0.00178539 Jy ! Component: 1050 - total flux cleaned = -0.00188825 Jy ! Component: 1100 - total flux cleaned = -0.0017867 Jy ! Component: 1150 - total flux cleaned = -0.00180741 Jy ! Component: 1200 - total flux cleaned = -0.00180716 Jy ! Component: 1250 - total flux cleaned = -0.0018073 Jy ! Component: 1300 - total flux cleaned = -0.00176879 Jy ! Component: 1350 - total flux cleaned = -0.00173071 Jy ! Component: 1400 - total flux cleaned = -0.00165569 Jy ! Component: 1450 - total flux cleaned = -0.00167421 Jy ! Component: 1500 - total flux cleaned = -0.00150945 Jy ! Component: 1550 - total flux cleaned = -0.00150949 Jy ! Component: 1600 - total flux cleaned = -0.00143775 Jy ! Component: 1650 - total flux cleaned = -0.00140222 Jy ! Component: 1700 - total flux cleaned = -0.00133239 Jy ! Component: 1750 - total flux cleaned = -0.00126309 Jy ! Component: 1800 - total flux cleaned = -0.00126321 Jy ! Component: 1850 - total flux cleaned = -0.00129697 Jy ! Component: 1900 - total flux cleaned = -0.00119659 Jy ! Component: 1950 - total flux cleaned = -0.00121326 Jy ! Component: 2000 - total flux cleaned = -0.00121307 Jy ! Component: 2050 - total flux cleaned = -0.00113177 Jy ! Component: 2100 - total flux cleaned = -0.0010838 Jy ! Component: 2150 - total flux cleaned = -0.0011159 Jy ! Component: 2200 - total flux cleaned = -0.00106855 Jy ! Component: 2250 - total flux cleaned = -0.00109968 Jy ! Component: 2300 - total flux cleaned = -0.00108414 Jy ! Component: 2350 - total flux cleaned = -0.00103837 Jy ! Component: 2400 - total flux cleaned = -0.00102329 Jy ! Component: 2450 - total flux cleaned = -0.00103812 Jy ! Component: 2500 - total flux cleaned = -0.000963584 Jy ! Component: 2550 - total flux cleaned = -0.000978211 Jy ! Component: 2600 - total flux cleaned = -0.000963576 Jy ! Component: 2650 - total flux cleaned = -0.000934386 Jy ! Component: 2700 - total flux cleaned = -0.00092001 Jy ! Component: 2750 - total flux cleaned = -0.000905581 Jy ! Component: 2800 - total flux cleaned = -0.000948299 Jy ! Component: 2850 - total flux cleaned = -0.000962169 Jy ! Component: 2900 - total flux cleaned = -0.000934212 Jy ! Component: 2950 - total flux cleaned = -0.000920218 Jy ! Component: 3000 - total flux cleaned = -0.000824163 Jy ! Component: 3050 - total flux cleaned = -0.000851446 Jy ! Component: 3100 - total flux cleaned = -0.000865043 Jy ! Component: 3150 - total flux cleaned = -0.000784488 Jy ! Component: 3200 - total flux cleaned = -0.000838027 Jy ! Component: 3250 - total flux cleaned = -0.000745386 Jy ! Component: 3300 - total flux cleaned = -0.000797907 Jy ! Component: 3350 - total flux cleaned = -0.000811047 Jy ! Component: 3400 - total flux cleaned = -0.000746233 Jy ! Component: 3450 - total flux cleaned = -0.000772052 Jy ! Component: 3500 - total flux cleaned = -0.000759302 Jy ! Component: 3550 - total flux cleaned = -0.00072117 Jy ! Component: 3600 - total flux cleaned = -0.000733708 Jy ! Component: 3650 - total flux cleaned = -0.000633815 Jy ! Component: 3700 - total flux cleaned = -0.000621344 Jy ! Component: 3750 - total flux cleaned = -0.000559846 Jy ! Component: 3800 - total flux cleaned = -0.000584376 Jy ! Component: 3850 - total flux cleaned = -0.000547815 Jy ! Component: 3900 - total flux cleaned = -0.000523791 Jy ! Component: 3950 - total flux cleaned = -0.000547696 Jy ! Component: 4000 - total flux cleaned = -0.000464264 Jy ! Component: 4050 - total flux cleaned = -0.000452534 Jy ! Total flux subtracted in 4096 components = -0.000487814 Jy ! Clean residual min=-0.000690 max=0.000638 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 1.16063 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 555 components and 1.16063 Jy ![Exited script file: muppet] wmap "J0418+3801_S_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.453 x 7.137 at 11.49 degrees (North through East) ! Clean map min=-0.001704 max=0.58539 Jy/beam ! Writing clean map to FITS file: J0418+3801_S_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.585389 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000219395 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.112435 0.112435 0.224871 0.449742 0.899484 1.79897 3.59793 7.19587 14.3917 28.7835 57.5669 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.585 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.453 x 7.137 at 11.49 degrees (North through East) ! Clean map min=-0.001704 max=0.58539 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 J0418+3801_S_2017_01_16_pus_uvs.log closed on Sun Apr 7 15:04:35 2019