! Started logfile: J0237+2848_S_2017_10_09_pus_uvs.log on Sun May 12 13:02:57 2019 obs J0237+2848_S_2017_10_09_pus_uva.fits ! Reading UV FITS file: J0237+2848_S_2017_10_09_pus_uva.fits ! AN table 1: 30 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.677778 visibilities/baseline/integration-bin. ! Found source: J0237+2848 ! ! 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 496 lines of history. ! ! Reading 2928 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 J0237+2848_S_2017_10_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.958755Jy sigma=0.008267 ! Fit after self-cal, rms=0.956790Jy sigma=0.008251 ! 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=2.935 mas, bmaj=7.497 mas, bpa=-20.69 degrees ! Estimated noise=1921.06 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.29987 Jy ! Component: 100 - total flux cleaned = 1.63631 Jy ! Total flux subtracted in 100 components = 1.63631 Jy ! Clean residual min=-0.099403 max=0.143408 Jy/beam ! Clean residual mean=0.000109 rms=0.026884 Jy/beam ! Combined flux in latest and established models = 1.63631 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.63631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.566482Jy sigma=0.004726 ! Fit after self-cal, rms=0.566364Jy sigma=0.004724 ! 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=3.583 mas, bmaj=7.956 mas, bpa=-21.1 degrees ! Estimated noise=1649.7 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 = 0.229164 Jy ! Component: 100 - total flux cleaned = 0.360968 Jy ! Component: 150 - total flux cleaned = 0.445847 Jy ! Component: 200 - total flux cleaned = 0.502361 Jy ! Total flux subtracted in 200 components = 0.502361 Jy ! Clean residual min=-0.083400 max=0.128926 Jy/beam ! Clean residual mean=0.000206 rms=0.024694 Jy/beam ! Combined flux in latest and established models = 2.13867 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 45 components and 2.13867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.452236Jy sigma=0.003671 ! Fit after self-cal, rms=0.451665Jy sigma=0.003665 ! 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 0.94 HN 0.96 KP 1.04 ! LA 1.01 MK 0.95 NL 0.93 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.99 HN 1.02 KP 0.99 ! LA 0.97 MK 0.95 NL 3.29 OV 1.00* ! PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.01 KP 0.87 ! LA 0.77 MK 1.01 NL 1.43 OV 1.00* ! PT 0.94 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 0.99 KP 1.00* ! LA 0.87 MK 1.37 NL 1.00* OV 1.00* ! PT 0.98 ! ! ! Fit before self-cal, rms=0.451665Jy sigma=0.003665 ! Fit after self-cal, rms=0.328402Jy sigma=0.002409 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.618 mas, bmaj=8.12 mas, bpa=-20.78 degrees ! Estimated noise=1663.54 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 = -0.012042 Jy ! Component: 100 - total flux cleaned = -0.0160948 Jy ! Component: 150 - total flux cleaned = -0.0186512 Jy ! Component: 200 - total flux cleaned = -0.020884 Jy ! Total flux subtracted in 200 components = -0.020884 Jy ! Clean residual min=-0.062515 max=0.075565 Jy/beam ! Clean residual mean=0.000172 rms=0.015896 Jy/beam ! Combined flux in latest and established models = 2.11779 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 2.11779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.322361Jy sigma=0.002358 ! Fit after self-cal, rms=0.322462Jy sigma=0.002358 ! 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=0.322462Jy sigma=0.002358 ! Fit after self-cal, rms=0.162202Jy sigma=0.001245 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.632 mas, bmaj=8.131 mas, bpa=-20.74 degrees ! Estimated noise=1660.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0176507 Jy ! Component: 100 - total flux cleaned = -0.0197267 Jy ! Component: 150 - total flux cleaned = -0.0197523 Jy ! Component: 200 - total flux cleaned = -0.0201287 Jy ! Total flux subtracted in 200 components = -0.0201287 Jy ! Clean residual min=-0.027070 max=0.061507 Jy/beam ! Clean residual mean=0.000140 rms=0.007366 Jy/beam ! Combined flux in latest and established models = 2.09766 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 58 components and 2.09766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156796Jy sigma=0.001191 ! Fit after self-cal, rms=0.156220Jy sigma=0.001188 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.5, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0538088 Jy ! Component: 100 - total flux cleaned = 0.0636589 Jy ! Component: 150 - total flux cleaned = 0.0610115 Jy ! Component: 200 - total flux cleaned = 0.0593669 Jy ! Total flux subtracted in 200 components = 0.0593669 Jy ! Clean residual min=-0.020569 max=0.026940 Jy/beam ! Clean residual mean=0.000079 rms=0.005226 Jy/beam ! Combined flux in latest and established models = 2.15703 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 83 components and 2.15703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134020Jy sigma=0.000990 ! Fit after self-cal, rms=0.128314Jy sigma=0.000945 ! Inverting map ! Added new window around map position (-28, 124). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241983 Jy ! Component: 100 - total flux cleaned = 0.0268725 Jy ! Component: 150 - total flux cleaned = 0.0253231 Jy ! Component: 200 - total flux cleaned = 0.0229985 Jy ! Total flux subtracted in 200 components = 0.0229985 Jy ! Clean residual min=-0.016549 max=0.021027 Jy/beam ! Clean residual mean=0.000066 rms=0.004153 Jy/beam ! Combined flux in latest and established models = 2.18003 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 105 components and 2.18003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120565Jy sigma=0.000879 ! Fit after self-cal, rms=0.119734Jy sigma=0.000873 ! Inverting map ! Added new window around map position (-52.5, 47). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145621 Jy ! Component: 100 - total flux cleaned = 0.0173048 Jy ! Component: 150 - total flux cleaned = 0.0181262 Jy ! Component: 200 - total flux cleaned = 0.0177594 Jy ! Total flux subtracted in 200 components = 0.0177594 Jy ! Clean residual min=-0.016130 max=0.016070 Jy/beam ! Clean residual mean=0.000060 rms=0.003680 Jy/beam ! Combined flux in latest and established models = 2.19778 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 124 components and 2.19779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115256Jy sigma=0.000836 ! Fit after self-cal, rms=0.115013Jy sigma=0.000834 ! 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=0.115013Jy sigma=0.000834 ! Fit after self-cal, rms=0.107620Jy sigma=0.000788 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.622 mas, bmaj=8.149 mas, bpa=-20.72 degrees ! Estimated noise=1658.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00608164 Jy ! Component: 100 - total flux cleaned = 0.00599588 Jy ! Component: 150 - total flux cleaned = 0.00427067 Jy ! Component: 200 - total flux cleaned = 0.0031283 Jy ! Total flux subtracted in 200 components = 0.0031283 Jy ! Clean residual min=-0.010879 max=0.011212 Jy/beam ! Clean residual mean=0.000041 rms=0.002648 Jy/beam ! Combined flux in latest and established models = 2.20091 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 143 components and 2.20091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103972Jy sigma=0.000754 ! Fit after self-cal, rms=0.103443Jy sigma=0.000750 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 = 0.00442482 Jy ! Component: 100 - total flux cleaned = 0.00443101 Jy ! Component: 150 - total flux cleaned = 0.003968 Jy ! Component: 200 - total flux cleaned = 0.0033102 Jy ! Total flux subtracted in 200 components = 0.0033102 Jy ! Clean residual min=-0.010299 max=0.010329 Jy/beam ! Clean residual mean=0.000035 rms=0.002415 Jy/beam ! Combined flux in latest and established models = 2.20422 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 160 components and 2.20422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102145Jy sigma=0.000738 ! Fit after self-cal, rms=0.101998Jy sigma=0.000737 ! 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=0.101998Jy sigma=0.000737 ! Fit after self-cal, rms=0.100870Jy sigma=0.000731 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.161 mas, bmaj=10.15 mas, bpa=-14.49 degrees ! Estimated noise=2015.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327829 Jy ! Component: 100 - total flux cleaned = 0.00231863 Jy ! Component: 150 - total flux cleaned = 0.00111068 Jy ! Component: 200 - total flux cleaned = -0.000114167 Jy ! Total flux subtracted in 200 components = -0.000114167 Jy ! Clean residual min=-0.009441 max=0.009901 Jy/beam ! Clean residual mean=0.000046 rms=0.002703 Jy/beam ! Combined flux in latest and established models = 2.20411 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 182 components and 2.20411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100191Jy sigma=0.000724 ! Fit after self-cal, rms=0.099957Jy sigma=0.000723 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 = 0.00193645 Jy ! Component: 100 - total flux cleaned = 0.00129946 Jy ! Component: 150 - total flux cleaned = 0.000310763 Jy ! Component: 200 - total flux cleaned = -0.000458856 Jy ! Total flux subtracted in 200 components = -0.000458856 Jy ! Clean residual min=-0.009027 max=0.009512 Jy/beam ! Clean residual mean=0.000036 rms=0.002564 Jy/beam ! Combined flux in latest and established models = 2.20365 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 197 components and 2.20365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099662Jy sigma=0.000720 ! Fit after self-cal, rms=0.099597Jy sigma=0.000719 ! 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=3.619 mas, bmaj=8.161 mas, bpa=-20.69 degrees ! Estimated noise=1658.23 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.619 x 8.161 at -20.69 degrees (North through East) ! Clean map min=-0.01111 max=1.704 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=0.099597Jy sigma=0.000719 ! Fit after self-cal, rms=0.091344Jy sigma=0.000640 ! Inverting map and beam ! Estimated beam: bmin=3.619 mas, bmaj=8.164 mas, bpa=-20.73 degrees ! Estimated noise=1658.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000689775 Jy ! Component: 100 - total flux cleaned = -0.00150796 Jy ! Component: 150 - total flux cleaned = -0.00205522 Jy ! Component: 200 - total flux cleaned = -0.00205286 Jy ! Total flux subtracted in 200 components = -0.00205286 Jy ! Clean residual min=-0.008454 max=0.009182 Jy/beam ! Clean residual mean=0.000014 rms=0.001875 Jy/beam ! Combined flux in latest and established models = 2.2016 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 214 components and 2.2016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090463Jy sigma=0.000632 ! Fit after self-cal, rms=0.090469Jy sigma=0.000632 ! Inverting map ! Added new window around map position (34.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00637051 Jy ! Component: 100 - total flux cleaned = 0.00749033 Jy ! Component: 150 - total flux cleaned = 0.0084641 Jy ! Component: 200 - total flux cleaned = 0.00906282 Jy ! Total flux subtracted in 200 components = 0.00906282 Jy ! Clean residual min=-0.007673 max=0.007315 Jy/beam ! Clean residual mean=0.000016 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 2.21066 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 233 components and 2.21066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089544Jy sigma=0.000622 ! Fit after self-cal, rms=0.089522Jy sigma=0.000621 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089522Jy sigma=0.000621 ! Fit after self-cal, rms=0.089347Jy sigma=0.000620 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=2.955 mas, bmaj=7.644 mas, bpa=-20.68 degrees ! Estimated noise=1930.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.30247 Jy ! Component: 100 - total flux cleaned = 1.62543 Jy ! Component: 150 - total flux cleaned = 1.77698 Jy ! Component: 200 - total flux cleaned = 1.88257 Jy ! Total flux subtracted in 200 components = 1.88257 Jy ! Clean residual min=-0.034180 max=0.059188 Jy/beam ! Clean residual mean=0.000062 rms=0.008587 Jy/beam ! Combined flux in latest and established models = 1.88257 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 29 model components to the UV plane model. ! The established model now contains 29 components and 1.88257 Jy ! Inverting map and beam ! Estimated beam: bmin=3.618 mas, bmaj=8.169 mas, bpa=-20.73 degrees ! Estimated noise=1657.44 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 = 0.106842 Jy ! Component: 100 - total flux cleaned = 0.173863 Jy ! Component: 150 - total flux cleaned = 0.217329 Jy ! Component: 200 - total flux cleaned = 0.246489 Jy ! Total flux subtracted in 200 components = 0.246489 Jy ! Clean residual min=-0.011573 max=0.016005 Jy/beam ! Clean residual mean=0.000047 rms=0.003580 Jy/beam ! Combined flux in latest and established models = 2.12906 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 70 components and 2.12906 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203197 Jy ! Component: 100 - total flux cleaned = 0.0351458 Jy ! Component: 150 - total flux cleaned = 0.0468458 Jy ! Component: 200 - total flux cleaned = 0.0565407 Jy ! Total flux subtracted in 200 components = 0.0565407 Jy ! Clean residual min=-0.008360 max=0.009226 Jy/beam ! Clean residual mean=0.000024 rms=0.002306 Jy/beam ! Combined flux in latest and established models = 2.1856 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 109 components and 2.1856 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=8.16 mas, bmaj=10.16 mas, bpa=-14.62 degrees ! Estimated noise=2013.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00970702 Jy ! Component: 100 - total flux cleaned = 0.0142846 Jy ! Component: 150 - total flux cleaned = 0.0177869 Jy ! Component: 200 - total flux cleaned = 0.020145 Jy ! Total flux subtracted in 200 components = 0.020145 Jy ! Clean residual min=-0.008395 max=0.008147 Jy/beam ! Clean residual mean=0.000026 rms=0.002211 Jy/beam ! Combined flux in latest and established models = 2.20574 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 = 0.00148217 Jy ! Component: 100 - total flux cleaned = 0.00245171 Jy ! Component: 150 - total flux cleaned = 0.00336091 Jy ! Component: 200 - total flux cleaned = 0.00403559 Jy ! Total flux subtracted in 200 components = 0.00403559 Jy ! Clean residual min=-0.007560 max=0.007316 Jy/beam ! Clean residual mean=0.000022 rms=0.001998 Jy/beam ! Combined flux in latest and established models = 2.20978 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 166 components and 2.20978 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.618 mas, bmaj=8.169 mas, bpa=-20.73 degrees ! Estimated noise=1657.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00211032 Jy ! Component: 100 - total flux cleaned = -0.0016741 Jy ! Component: 150 - total flux cleaned = -0.00125178 Jy ! Component: 200 - total flux cleaned = -0.000862905 Jy ! Total flux subtracted in 200 components = -0.000862905 Jy ! Clean residual min=-0.006830 max=0.007444 Jy/beam ! Clean residual mean=0.000015 rms=0.001729 Jy/beam ! Combined flux in latest and established models = 2.20891 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 196 components and 2.20891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090308Jy sigma=0.000628 ! Fit after self-cal, rms=0.089557Jy sigma=0.000621 wmodel J0237+2848_S_2017_10_09_pus_map.mod ! Writing 196 model components to file: J0237+2848_S_2017_10_09_pus_map.mod wobs J0237+2848_S_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J0237+2848_S_2017_10_09_pus_uvs.fits wwins J0237+2848_S_2017_10_09_pus_map.win ! wwins: Wrote 5 windows to J0237+2848_S_2017_10_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 7.98651e-05 Jy ! Component: 100 - total flux cleaned = -0.000242649 Jy ! Component: 150 - total flux cleaned = -0.000880727 Jy ! Component: 200 - total flux cleaned = -0.0018959 Jy ! Component: 250 - total flux cleaned = -0.00287169 Jy ! Component: 300 - total flux cleaned = -0.00372194 Jy ! Component: 350 - total flux cleaned = -0.00408691 Jy ! Component: 400 - total flux cleaned = -0.00426428 Jy ! Component: 450 - total flux cleaned = -0.00443811 Jy ! Component: 500 - total flux cleaned = -0.00452295 Jy ! Component: 550 - total flux cleaned = -0.00492896 Jy ! Component: 600 - total flux cleaned = -0.00476735 Jy ! Component: 650 - total flux cleaned = -0.00468996 Jy ! Component: 700 - total flux cleaned = -0.00453705 Jy ! Component: 750 - total flux cleaned = -0.00438832 Jy ! Component: 800 - total flux cleaned = -0.0043182 Jy ! Component: 850 - total flux cleaned = -0.00431629 Jy ! Component: 900 - total flux cleaned = -0.00424449 Jy ! Component: 950 - total flux cleaned = -0.0039682 Jy ! Component: 1000 - total flux cleaned = -0.00370043 Jy ! Component: 1050 - total flux cleaned = -0.00376534 Jy ! Component: 1100 - total flux cleaned = -0.00350365 Jy ! Component: 1150 - total flux cleaned = -0.0034398 Jy ! Component: 1200 - total flux cleaned = -0.00325068 Jy ! Component: 1250 - total flux cleaned = -0.00312624 Jy ! Component: 1300 - total flux cleaned = -0.00282203 Jy ! Component: 1350 - total flux cleaned = -0.00282246 Jy ! Component: 1400 - total flux cleaned = -0.00270369 Jy ! Component: 1450 - total flux cleaned = -0.00264639 Jy ! Component: 1500 - total flux cleaned = -0.00258747 Jy ! Component: 1550 - total flux cleaned = -0.00230483 Jy ! Component: 1600 - total flux cleaned = -0.00236044 Jy ! Component: 1650 - total flux cleaned = -0.00191937 Jy ! Component: 1700 - total flux cleaned = -0.00175784 Jy ! Component: 1750 - total flux cleaned = -0.00181321 Jy ! Component: 1800 - total flux cleaned = -0.00170701 Jy ! Component: 1850 - total flux cleaned = -0.00170663 Jy ! Component: 1900 - total flux cleaned = -0.00165392 Jy ! Component: 1950 - total flux cleaned = -0.00155158 Jy ! Component: 2000 - total flux cleaned = -0.00160197 Jy ! Component: 2050 - total flux cleaned = -0.00170101 Jy ! Component: 2100 - total flux cleaned = -0.00165191 Jy ! Component: 2150 - total flux cleaned = -0.0016019 Jy ! Component: 2200 - total flux cleaned = -0.00160139 Jy ! Component: 2250 - total flux cleaned = -0.00169636 Jy ! Component: 2300 - total flux cleaned = -0.00188414 Jy ! Component: 2350 - total flux cleaned = -0.00197616 Jy ! Component: 2400 - total flux cleaned = -0.00197685 Jy ! Component: 2450 - total flux cleaned = -0.00206689 Jy ! Component: 2500 - total flux cleaned = -0.00233497 Jy ! Component: 2550 - total flux cleaned = -0.00242259 Jy ! Component: 2600 - total flux cleaned = -0.00246563 Jy ! Component: 2650 - total flux cleaned = -0.00250912 Jy ! Component: 2700 - total flux cleaned = -0.0024664 Jy ! Component: 2750 - total flux cleaned = -0.00250895 Jy ! Component: 2800 - total flux cleaned = -0.00263505 Jy ! Component: 2850 - total flux cleaned = -0.00263547 Jy ! Component: 2900 - total flux cleaned = -0.00263534 Jy ! Component: 2950 - total flux cleaned = -0.00247243 Jy ! Component: 3000 - total flux cleaned = -0.00267427 Jy ! Component: 3050 - total flux cleaned = -0.00275431 Jy ! Component: 3100 - total flux cleaned = -0.0028335 Jy ! Component: 3150 - total flux cleaned = -0.00291189 Jy ! Component: 3200 - total flux cleaned = -0.0028729 Jy ! Component: 3250 - total flux cleaned = -0.00294989 Jy ! Component: 3300 - total flux cleaned = -0.00298816 Jy ! Component: 3350 - total flux cleaned = -0.00294997 Jy ! Component: 3400 - total flux cleaned = -0.00298786 Jy ! Component: 3450 - total flux cleaned = -0.00321086 Jy ! Component: 3500 - total flux cleaned = -0.00313719 Jy ! Component: 3550 - total flux cleaned = -0.0032108 Jy ! Component: 3600 - total flux cleaned = -0.0032834 Jy ! Component: 3650 - total flux cleaned = -0.00321137 Jy ! Component: 3700 - total flux cleaned = -0.00335443 Jy ! Component: 3750 - total flux cleaned = -0.00346061 Jy ! Component: 3800 - total flux cleaned = -0.00356568 Jy ! Component: 3850 - total flux cleaned = -0.0037047 Jy ! Component: 3900 - total flux cleaned = -0.00363532 Jy ! Component: 3950 - total flux cleaned = -0.00373797 Jy ! Component: 4000 - total flux cleaned = -0.00383941 Jy ! Component: 4050 - total flux cleaned = -0.00383935 Jy ! Total flux subtracted in 4096 components = -0.00387296 Jy ! Clean residual min=-0.002426 max=0.001866 Jy/beam ! Clean residual mean=-0.000006 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 2.20504 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 496 components and 2.20504 Jy ![Exited script file: muppet] wmap "J0237+2848_S_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.618 x 8.169 at -20.73 degrees (North through East) ! Clean map min=-0.0057615 max=1.7105 Jy/beam ! Writing clean map to FITS file: J0237+2848_S_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.71048 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000619117 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.108586 0.108586 0.217173 0.434346 0.868691 1.73738 3.47476 6.94953 13.8991 27.7981 55.5962 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.71 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.618 x 8.169 at -20.73 degrees (North through East) ! Clean map min=-0.0057615 max=1.7105 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 J0237+2848_S_2017_10_09_pus_uvs.log closed on Sun May 12 13:03:02 2019