! Started logfile: J1642+6856_S_2017_09_26_pus_uvs.log on Sat May 11 13:03:23 2019 obs J1642+6856_S_2017_09_26_pus_uva.fits ! Reading UV FITS file: J1642+6856_S_2017_09_26_pus_uva.fits ! AN table 1: 26 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.691239 visibilities/baseline/integration-bin. ! Found source: J1642+6856 ! ! 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 674 lines of history. ! ! Reading 2588 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 J1642+6856_S_2017_09_26_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.355804Jy sigma=0.003136 ! Fit after self-cal, rms=0.332070Jy sigma=0.002935 ! 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=3.801 mas, bmaj=9.333 mas, bpa=53.7 degrees ! Estimated noise=2110.83 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 = 0.994654 Jy ! Component: 100 - total flux cleaned = 1.21535 Jy ! Total flux subtracted in 100 components = 1.21535 Jy ! Clean residual min=-0.037390 max=0.075096 Jy/beam ! Clean residual mean=-0.000395 rms=0.012553 Jy/beam ! Combined flux in latest and established models = 1.21535 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.21535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186967Jy sigma=0.001643 ! Fit after self-cal, rms=0.186941Jy sigma=0.001643 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0784672 Jy ! Component: 100 - total flux cleaned = 0.11452 Jy ! Total flux subtracted in 100 components = 0.11452 Jy ! Clean residual min=-0.029642 max=0.056351 Jy/beam ! Clean residual mean=-0.000136 rms=0.008851 Jy/beam ! Combined flux in latest and established models = 1.32987 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 1.32987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154128Jy sigma=0.001357 ! Fit after self-cal, rms=0.153906Jy sigma=0.001355 ! Inverting map ! Added new window around map position (-2.5, -11). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0473432 Jy ! Component: 100 - total flux cleaned = 0.0584656 Jy ! Total flux subtracted in 100 components = 0.0584656 Jy ! Clean residual min=-0.023114 max=0.025312 Jy/beam ! Clean residual mean=-0.000013 rms=0.006690 Jy/beam ! Combined flux in latest and established models = 1.38834 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 1.38834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140275Jy sigma=0.001234 ! Fit after self-cal, rms=0.138791Jy sigma=0.001221 ! 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=4.451 mas, bmaj=10.3 mas, bpa=56.92 degrees ! Estimated noise=1771.63 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 = 0.00276285 Jy ! Component: 100 - total flux cleaned = -0.000844383 Jy ! Component: 150 - total flux cleaned = -0.00419436 Jy ! Component: 200 - total flux cleaned = -0.0062005 Jy ! Total flux subtracted in 200 components = -0.0062005 Jy ! Clean residual min=-0.019854 max=0.021883 Jy/beam ! Clean residual mean=-0.000084 rms=0.005720 Jy/beam ! Combined flux in latest and established models = 1.38214 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 1.38214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134028Jy sigma=0.001178 ! Fit after self-cal, rms=0.133684Jy sigma=0.001176 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.97 KP 1.03 ! LA 1.02 MK 1.01 NL 0.90 OV 1.01 ! PT 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 HN 1.00 KP 0.98 ! LA 0.98 MK 1.01 NL 1.05 OV 1.05 ! PT 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.09 HN 1.00 KP 0.97 ! LA 0.99 MK 1.04 NL 1.04 OV 0.96 ! PT 0.94 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 0.99 KP 1.00* ! LA 1.27 MK 1.02 NL 1.00* OV 1.00* ! PT 0.99 ! ! ! Fit before self-cal, rms=0.133684Jy sigma=0.001176 ! Fit after self-cal, rms=0.087440Jy sigma=0.000748 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.464 mas, bmaj=10.22 mas, bpa=56.9 degrees ! Estimated noise=1772.27 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 = 0.0121216 Jy ! Component: 100 - total flux cleaned = 0.0135542 Jy ! Component: 150 - total flux cleaned = 0.0140785 Jy ! Component: 200 - total flux cleaned = 0.0143432 Jy ! Total flux subtracted in 200 components = 0.0143432 Jy ! Clean residual min=-0.010867 max=0.009666 Jy/beam ! Clean residual mean=-0.000209 rms=0.002667 Jy/beam ! Combined flux in latest and established models = 1.39648 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 83 components and 1.39648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085762Jy sigma=0.000730 ! Fit after self-cal, rms=0.085559Jy sigma=0.000729 ! 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=0.085559Jy sigma=0.000729 ! Fit after self-cal, rms=0.078029Jy sigma=0.000665 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.469 mas, bmaj=10.22 mas, bpa=56.96 degrees ! Estimated noise=1774.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040279 Jy ! Component: 100 - total flux cleaned = 0.00623178 Jy ! Component: 150 - total flux cleaned = 0.00723882 Jy ! Component: 200 - total flux cleaned = 0.00819263 Jy ! Total flux subtracted in 200 components = 0.00819263 Jy ! Clean residual min=-0.005837 max=0.007269 Jy/beam ! Clean residual mean=-0.000092 rms=0.001616 Jy/beam ! Combined flux in latest and established models = 1.40468 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 92 components and 1.40468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077505Jy sigma=0.000660 ! Fit after self-cal, rms=0.077447Jy sigma=0.000659 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 (-2.5, -40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00694141 Jy ! Component: 100 - total flux cleaned = 0.00890027 Jy ! Component: 150 - total flux cleaned = 0.00941214 Jy ! Component: 200 - total flux cleaned = 0.00963663 Jy ! Total flux subtracted in 200 components = 0.00963663 Jy ! Clean residual min=-0.005102 max=0.005137 Jy/beam ! Clean residual mean=-0.000052 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 1.41431 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 130 components and 1.41431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076734Jy sigma=0.000652 ! Fit after self-cal, rms=0.076700Jy sigma=0.000652 ! 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=0.076700Jy sigma=0.000652 ! Fit after self-cal, rms=0.076686Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.47 mas, bmaj=10.21 mas, bpa=56.94 degrees ! Estimated noise=1774.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309449 Jy ! Component: 100 - total flux cleaned = 0.00405299 Jy ! Component: 150 - total flux cleaned = 0.00453022 Jy ! Component: 200 - total flux cleaned = 0.00479295 Jy ! Total flux subtracted in 200 components = 0.00479295 Jy ! Clean residual min=-0.004562 max=0.004308 Jy/beam ! Clean residual mean=-0.000050 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 1.4191 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 155 components and 1.41911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076442Jy sigma=0.000649 ! Fit after self-cal, rms=0.076432Jy sigma=0.000649 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 = 0.000948895 Jy ! Component: 100 - total flux cleaned = 0.00133628 Jy ! Component: 150 - total flux cleaned = 0.00148316 Jy ! Component: 200 - total flux cleaned = 0.00162149 Jy ! Total flux subtracted in 200 components = 0.00162149 Jy ! Clean residual min=-0.004427 max=0.004080 Jy/beam ! Clean residual mean=-0.000043 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 1.42073 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 169 components and 1.42073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076302Jy sigma=0.000648 ! Fit after self-cal, rms=0.076298Jy sigma=0.000648 ! 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=0.076298Jy sigma=0.000648 ! Fit after self-cal, rms=0.076330Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.843 mas, bmaj=12.08 mas, bpa=61.29 degrees ! Estimated noise=2041.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152955 Jy ! Component: 100 - total flux cleaned = 0.00246956 Jy ! Component: 150 - total flux cleaned = 0.00309072 Jy ! Component: 200 - total flux cleaned = 0.00343822 Jy ! Total flux subtracted in 200 components = 0.00343822 Jy ! Clean residual min=-0.003718 max=0.003806 Jy/beam ! Clean residual mean=-0.000059 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 1.42416 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 197 components and 1.42416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076261Jy sigma=0.000647 ! Fit after self-cal, rms=0.076260Jy sigma=0.000647 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 = 0.000238744 Jy ! Component: 100 - total flux cleaned = 0.000497958 Jy ! Component: 150 - total flux cleaned = 0.000698068 Jy ! Component: 200 - total flux cleaned = 0.000884571 Jy ! Total flux subtracted in 200 components = 0.000884571 Jy ! Clean residual min=-0.003526 max=0.003680 Jy/beam ! Clean residual mean=-0.000052 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 1.42505 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 205 components and 1.42505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076231Jy sigma=0.000647 ! Fit after self-cal, rms=0.076230Jy sigma=0.000647 ! 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=4.471 mas, bmaj=10.21 mas, bpa=56.93 degrees ! Estimated noise=1775.6 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.471 x 10.21 at 56.93 degrees (North through East) ! Clean map min=-0.0074843 max=1.2635 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=0.076230Jy sigma=0.000647 ! Fit after self-cal, rms=0.068810Jy sigma=0.000581 ! Inverting map and beam ! Estimated beam: bmin=4.47 mas, bmaj=10.21 mas, bpa=56.93 degrees ! Estimated noise=1775.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233663 Jy ! Component: 100 - total flux cleaned = 0.000365037 Jy ! Component: 150 - total flux cleaned = 0.000539099 Jy ! Component: 200 - total flux cleaned = 0.000700105 Jy ! Total flux subtracted in 200 components = 0.000700105 Jy ! Clean residual min=-0.003985 max=0.003691 Jy/beam ! Clean residual mean=-0.000033 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 1.42575 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 223 components and 1.42575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068711Jy sigma=0.000580 ! Fit after self-cal, rms=0.068706Jy sigma=0.000580 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121322 Jy ! Component: 100 - total flux cleaned = 0.000173112 Jy ! Component: 150 - total flux cleaned = 0.000220761 Jy ! Component: 200 - total flux cleaned = 0.000310099 Jy ! Total flux subtracted in 200 components = 0.000310099 Jy ! Clean residual min=-0.003988 max=0.003573 Jy/beam ! Clean residual mean=-0.000031 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 1.42606 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 230 components and 1.42606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068649Jy sigma=0.000579 ! Fit after self-cal, rms=0.068648Jy sigma=0.000579 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068648Jy sigma=0.000579 ! Fit after self-cal, rms=0.068677Jy sigma=0.000579 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=3.829 mas, bmaj=9.295 mas, bpa=53.66 degrees ! Estimated noise=2103.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.988146 Jy ! Component: 100 - total flux cleaned = 1.20686 Jy ! Component: 150 - total flux cleaned = 1.29448 Jy ! Component: 200 - total flux cleaned = 1.34442 Jy ! Total flux subtracted in 200 components = 1.34442 Jy ! Clean residual min=-0.012736 max=0.024683 Jy/beam ! Clean residual mean=-0.000188 rms=0.004175 Jy/beam ! Combined flux in latest and established models = 1.34442 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.34442 Jy ! Inverting map and beam ! Estimated beam: bmin=4.47 mas, bmaj=10.21 mas, bpa=56.92 degrees ! Estimated noise=1776.41 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 = 0.0336184 Jy ! Component: 100 - total flux cleaned = 0.0522483 Jy ! Component: 150 - total flux cleaned = 0.0640572 Jy ! Component: 200 - total flux cleaned = 0.070051 Jy ! Total flux subtracted in 200 components = 0.070051 Jy ! Clean residual min=-0.006511 max=0.006438 Jy/beam ! Clean residual mean=-0.000089 rms=0.001808 Jy/beam ! Combined flux in latest and established models = 1.41447 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 67 components and 1.41447 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=7.84 mas, bmaj=12.07 mas, bpa=61.26 degrees ! Estimated noise=2043.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00635807 Jy ! Component: 100 - total flux cleaned = 0.00934239 Jy ! Component: 150 - total flux cleaned = 0.0110938 Jy ! Component: 200 - total flux cleaned = 0.0123761 Jy ! Total flux subtracted in 200 components = 0.0123761 Jy ! Clean residual min=-0.005479 max=0.004896 Jy/beam ! Clean residual mean=-0.000061 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 1.42685 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 = 0.00123401 Jy ! Component: 100 - total flux cleaned = 0.00227359 Jy ! Component: 150 - total flux cleaned = 0.00282978 Jy ! Component: 200 - total flux cleaned = 0.00312809 Jy ! Total flux subtracted in 200 components = 0.00312809 Jy ! Clean residual min=-0.004452 max=0.003969 Jy/beam ! Clean residual mean=-0.000036 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 1.42998 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 137 components and 1.42997 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.47 mas, bmaj=10.21 mas, bpa=56.92 degrees ! Estimated noise=1776.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000899819 Jy ! Component: 100 - total flux cleaned = 0.00124266 Jy ! Component: 150 - total flux cleaned = 0.00124057 Jy ! Component: 200 - total flux cleaned = 0.00143258 Jy ! Total flux subtracted in 200 components = 0.00143258 Jy ! Clean residual min=-0.004069 max=0.004509 Jy/beam ! Clean residual mean=-0.000014 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 1.43141 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 169 components and 1.43141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069147Jy sigma=0.000584 ! Fit after self-cal, rms=0.069065Jy sigma=0.000583 wmodel J1642+6856_S_2017_09_26_pus_map.mod ! Writing 169 model components to file: J1642+6856_S_2017_09_26_pus_map.mod wobs J1642+6856_S_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J1642+6856_S_2017_09_26_pus_uvs.fits wwins J1642+6856_S_2017_09_26_pus_map.win ! wwins: Wrote 3 windows to J1642+6856_S_2017_09_26_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 = 0.00120236 Jy ! Component: 100 - total flux cleaned = 0.000995318 Jy ! Component: 150 - total flux cleaned = 0.000456477 Jy ! Component: 200 - total flux cleaned = -5.66362e-05 Jy ! Component: 250 - total flux cleaned = -0.000179993 Jy ! Component: 300 - total flux cleaned = -0.000472631 Jy ! Component: 350 - total flux cleaned = -0.00069623 Jy ! Component: 400 - total flux cleaned = -0.000911358 Jy ! Component: 450 - total flux cleaned = -0.000962606 Jy ! Component: 500 - total flux cleaned = -0.000862174 Jy ! Component: 550 - total flux cleaned = -0.000960611 Jy ! Component: 600 - total flux cleaned = -0.00105542 Jy ! Component: 650 - total flux cleaned = -0.00110082 Jy ! Component: 700 - total flux cleaned = -0.00110046 Jy ! Component: 750 - total flux cleaned = -0.00105664 Jy ! Component: 800 - total flux cleaned = -0.00109882 Jy ! Component: 850 - total flux cleaned = -0.00105696 Jy ! Component: 900 - total flux cleaned = -0.00113858 Jy ! Component: 950 - total flux cleaned = -0.00141423 Jy ! Component: 1000 - total flux cleaned = -0.00156813 Jy ! Component: 1050 - total flux cleaned = -0.00175723 Jy ! Component: 1100 - total flux cleaned = -0.00201586 Jy ! Component: 1150 - total flux cleaned = -0.00223304 Jy ! Component: 1200 - total flux cleaned = -0.00244563 Jy ! Component: 1250 - total flux cleaned = -0.00261852 Jy ! Component: 1300 - total flux cleaned = -0.00282154 Jy ! Component: 1350 - total flux cleaned = -0.00295354 Jy ! Component: 1400 - total flux cleaned = -0.0030179 Jy ! Component: 1450 - total flux cleaned = -0.00305079 Jy ! Component: 1500 - total flux cleaned = -0.00324128 Jy ! Component: 1550 - total flux cleaned = -0.00327272 Jy ! Component: 1600 - total flux cleaned = -0.00348638 Jy ! Component: 1650 - total flux cleaned = -0.00360614 Jy ! Component: 1700 - total flux cleaned = -0.00372408 Jy ! Component: 1750 - total flux cleaned = -0.00389842 Jy ! Component: 1800 - total flux cleaned = -0.00418376 Jy ! Component: 1850 - total flux cleaned = -0.00426746 Jy ! Component: 1900 - total flux cleaned = -0.00437766 Jy ! Component: 1950 - total flux cleaned = -0.00456769 Jy ! Component: 2000 - total flux cleaned = -0.00464812 Jy ! Component: 2050 - total flux cleaned = -0.00491233 Jy ! Component: 2100 - total flux cleaned = -0.00512003 Jy ! Component: 2150 - total flux cleaned = -0.00517072 Jy ! Component: 2200 - total flux cleaned = -0.0052971 Jy ! Component: 2250 - total flux cleaned = -0.00539726 Jy ! Component: 2300 - total flux cleaned = -0.00559476 Jy ! Component: 2350 - total flux cleaned = -0.00574095 Jy ! Component: 2400 - total flux cleaned = -0.00583723 Jy ! Component: 2450 - total flux cleaned = -0.00595574 Jy ! Component: 2500 - total flux cleaned = -0.00602633 Jy ! Component: 2550 - total flux cleaned = -0.00607267 Jy ! Component: 2600 - total flux cleaned = -0.00609598 Jy ! Component: 2650 - total flux cleaned = -0.00611869 Jy ! Component: 2700 - total flux cleaned = -0.00614121 Jy ! Component: 2750 - total flux cleaned = -0.00618568 Jy ! Component: 2800 - total flux cleaned = -0.00614163 Jy ! Component: 2850 - total flux cleaned = -0.0061632 Jy ! Component: 2900 - total flux cleaned = -0.00609836 Jy ! Component: 2950 - total flux cleaned = -0.00616281 Jy ! Component: 3000 - total flux cleaned = -0.00609898 Jy ! Component: 3050 - total flux cleaned = -0.0060356 Jy ! Component: 3100 - total flux cleaned = -0.00607744 Jy ! Component: 3150 - total flux cleaned = -0.00601499 Jy ! Component: 3200 - total flux cleaned = -0.00595301 Jy ! Component: 3250 - total flux cleaned = -0.00591198 Jy ! Component: 3300 - total flux cleaned = -0.00585108 Jy ! Component: 3350 - total flux cleaned = -0.00577028 Jy ! Component: 3400 - total flux cleaned = -0.00575043 Jy ! Component: 3450 - total flux cleaned = -0.0057306 Jy ! Component: 3500 - total flux cleaned = -0.00567155 Jy ! Component: 3550 - total flux cleaned = -0.00561297 Jy ! Component: 3600 - total flux cleaned = -0.00557398 Jy ! Component: 3650 - total flux cleaned = -0.00549689 Jy ! Component: 3700 - total flux cleaned = -0.00547766 Jy ! Component: 3750 - total flux cleaned = -0.00540144 Jy ! Component: 3800 - total flux cleaned = -0.00532565 Jy ! Component: 3850 - total flux cleaned = -0.00526927 Jy ! Component: 3900 - total flux cleaned = -0.00517585 Jy ! Component: 3950 - total flux cleaned = -0.00510169 Jy ! Component: 4000 - total flux cleaned = -0.00502791 Jy ! Component: 4050 - total flux cleaned = -0.00499121 Jy ! Total flux subtracted in 4096 components = -0.00491802 Jy ! Clean residual min=-0.001065 max=0.000993 Jy/beam ! Clean residual mean=0.000003 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 1.42649 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 461 components and 1.42649 Jy ![Exited script file: muppet] wmap "J1642+6856_S_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.47 x 10.21 at 56.92 degrees (North through East) ! Clean map min=-0.0068077 max=1.2586 Jy/beam ! Writing clean map to FITS file: J1642+6856_S_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.25858 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000326754 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0778866 0.0778866 0.155773 0.311547 0.623093 1.24619 2.49237 4.98475 9.96949 19.939 39.878 79.7559 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.258 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.47 x 10.21 at 56.92 degrees (North through East) ! Clean map min=-0.0068077 max=1.2586 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 J1642+6856_S_2017_09_26_pus_uvs.log closed on Sat May 11 13:03:28 2019