! Started logfile: J1923-2104_S_2017_10_21_pus_uvs.log on Sat May 11 21:04:52 2019 obs J1923-2104_S_2017_10_21_pus_uva.fits ! Reading UV FITS file: J1923-2104_S_2017_10_21_pus_uva.fits ! AN table 1: 51 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.699346 visibilities/baseline/integration-bin. ! Found source: J1923-2104 ! ! 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 644 lines of history. ! ! Reading 5136 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 J1923-2104_S_2017_10_21_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 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 232 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.390305Jy sigma=0.002964 ! Fit after self-cal, rms=0.345802Jy sigma=0.002585 ! 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=2.521 mas, bmaj=16.48 mas, bpa=-17.56 degrees ! Estimated noise=1807.55 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 = 0.656212 Jy ! Component: 100 - total flux cleaned = 0.883902 Jy ! Total flux subtracted in 100 components = 0.883902 Jy ! Clean residual min=-0.038935 max=0.104475 Jy/beam ! Clean residual mean=-0.000088 rms=0.014234 Jy/beam ! Combined flux in latest and established models = 0.883902 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.883902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.321003Jy sigma=0.002402 ! Fit after self-cal, rms=0.320676Jy sigma=0.002399 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117804 Jy ! Component: 100 - total flux cleaned = 0.188124 Jy ! Total flux subtracted in 100 components = 0.188124 Jy ! Clean residual min=-0.027952 max=0.040581 Jy/beam ! Clean residual mean=-0.000079 rms=0.009580 Jy/beam ! Combined flux in latest and established models = 1.07203 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 1.07203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.236526Jy sigma=0.001643 ! Fit after self-cal, rms=0.236445Jy sigma=0.001642 ! 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=3.245 mas, bmaj=19.31 mas, bpa=-16.93 degrees ! Estimated noise=1346.36 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 = 0.0826844 Jy ! Component: 100 - total flux cleaned = 0.129036 Jy ! Component: 150 - total flux cleaned = 0.156838 Jy ! Component: 200 - total flux cleaned = 0.174624 Jy ! Total flux subtracted in 200 components = 0.174624 Jy ! Clean residual min=-0.026971 max=0.030594 Jy/beam ! Clean residual mean=-0.000122 rms=0.007670 Jy/beam ! Combined flux in latest and established models = 1.24665 Jy ! Performing phase self-cal ! Adding 101 model components to the UV plane model. ! The established model now contains 124 components and 1.24665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202574Jy sigma=0.001367 ! Fit after self-cal, rms=0.202543Jy sigma=0.001366 ! 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 1.00* FD 0.92 HN 1.09 KP 1.10 ! LA 1.02 MK 1.00 NL 0.87 OV 0.95 ! PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 HN 1.16 KP 1.05 ! LA 0.98 MK 1.01 NL 1.02 OV 0.99 ! PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.14 KP 1.05 ! LA 0.76 MK 1.03 NL 1.17 OV 0.90 ! PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.13 KP 1.00* ! LA 1.01 MK 1.06 NL 1.00* OV 1.00* ! PT 1.02 ! ! ! Fit before self-cal, rms=0.202543Jy sigma=0.001366 ! Fit after self-cal, rms=0.163873Jy sigma=0.001010 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.307 mas, bmaj=19.39 mas, bpa=-17.07 degrees ! Estimated noise=1352.74 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 = -0.0182381 Jy ! Component: 100 - total flux cleaned = -0.0188929 Jy ! Component: 150 - total flux cleaned = -0.018867 Jy ! Component: 200 - total flux cleaned = -0.018887 Jy ! Total flux subtracted in 200 components = -0.018887 Jy ! Clean residual min=-0.018751 max=0.024526 Jy/beam ! Clean residual mean=0.000057 rms=0.004952 Jy/beam ! Combined flux in latest and established models = 1.22776 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 150 components and 1.22776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157340Jy sigma=0.000981 ! Fit after self-cal, rms=0.157324Jy sigma=0.000981 ! 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=0.157324Jy sigma=0.000981 ! Fit after self-cal, rms=0.128077Jy sigma=0.000805 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.299 mas, bmaj=19.63 mas, bpa=-17.28 degrees ! Estimated noise=1353.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0016119 Jy ! Component: 100 - total flux cleaned = -0.00253302 Jy ! Component: 150 - total flux cleaned = -0.00307265 Jy ! Component: 200 - total flux cleaned = -0.00379747 Jy ! Total flux subtracted in 200 components = -0.00379747 Jy ! Clean residual min=-0.009973 max=0.009774 Jy/beam ! Clean residual mean=0.000025 rms=0.002373 Jy/beam ! Combined flux in latest and established models = 1.22397 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 170 components and 1.22396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126650Jy sigma=0.000796 ! Fit after self-cal, rms=0.126719Jy sigma=0.000796 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 = -0.000716623 Jy ! Component: 100 - total flux cleaned = -0.00131844 Jy ! Component: 150 - total flux cleaned = -0.00186669 Jy ! Component: 200 - total flux cleaned = -0.00237316 Jy ! Total flux subtracted in 200 components = -0.00237316 Jy ! Clean residual min=-0.009830 max=0.009663 Jy/beam ! Clean residual mean=0.000024 rms=0.002332 Jy/beam ! Combined flux in latest and established models = 1.22159 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 184 components and 1.22159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126101Jy sigma=0.000792 ! Fit after self-cal, rms=0.126094Jy sigma=0.000792 ! 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=0.126094Jy sigma=0.000792 ! Fit after self-cal, rms=0.108411Jy sigma=0.000722 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.296 mas, bmaj=19.66 mas, bpa=-17.27 degrees ! Estimated noise=1352.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000855289 Jy ! Component: 100 - total flux cleaned = 0.000607414 Jy ! Component: 150 - total flux cleaned = 0.000307445 Jy ! Component: 200 - total flux cleaned = 4.7517e-05 Jy ! Total flux subtracted in 200 components = 4.7517e-05 Jy ! Clean residual min=-0.005243 max=0.005444 Jy/beam ! Clean residual mean=-0.000001 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 1.22164 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 198 components and 1.22164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108088Jy sigma=0.000720 ! Fit after self-cal, rms=0.108123Jy sigma=0.000720 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 (-59.5, -70.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.00246e-05 Jy ! Component: 100 - total flux cleaned = -0.000874049 Jy ! Component: 150 - total flux cleaned = -0.000881456 Jy ! Component: 200 - total flux cleaned = -0.0010582 Jy ! Total flux subtracted in 200 components = -0.0010582 Jy ! Clean residual min=-0.004798 max=0.004470 Jy/beam ! Clean residual mean=0.000002 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 1.22058 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 225 components and 1.22058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107722Jy sigma=0.000717 ! Fit after self-cal, rms=0.107717Jy sigma=0.000717 ! 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=0.107717Jy sigma=0.000717 ! Fit after self-cal, rms=0.107027Jy sigma=0.000713 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.26 mas, bmaj=28.9 mas, bpa=-7.514 degrees ! Estimated noise=1601.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000785244 Jy ! Component: 100 - total flux cleaned = -0.000870668 Jy ! Component: 150 - total flux cleaned = -0.00100883 Jy ! Component: 200 - total flux cleaned = -0.00106494 Jy ! Total flux subtracted in 200 components = -0.00106494 Jy ! Clean residual min=-0.003982 max=0.004047 Jy/beam ! Clean residual mean=-0.000002 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 1.21952 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 253 components and 1.21952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106917Jy sigma=0.000712 ! Fit after self-cal, rms=0.106907Jy sigma=0.000712 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 = -0.000133856 Jy ! Component: 100 - total flux cleaned = -0.000184657 Jy ! Component: 150 - total flux cleaned = -0.000227586 Jy ! Component: 200 - total flux cleaned = -0.000267618 Jy ! Total flux subtracted in 200 components = -0.000267618 Jy ! Clean residual min=-0.003914 max=0.003749 Jy/beam ! Clean residual mean=-0.000002 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 1.21925 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 278 components and 1.21925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106858Jy sigma=0.000712 ! Fit after self-cal, rms=0.106856Jy sigma=0.000712 ! 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=3.296 mas, bmaj=19.67 mas, bpa=-17.29 degrees ! Estimated noise=1351.56 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.296 x 19.67 at -17.29 degrees (North through East) ! Clean map min=-0.007736 max=0.94037 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=0.106856Jy sigma=0.000712 ! Fit after self-cal, rms=0.099102Jy sigma=0.000640 ! Inverting map and beam ! Estimated beam: bmin=3.297 mas, bmaj=19.67 mas, bpa=-17.3 degrees ! Estimated noise=1351.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000803708 Jy ! Component: 100 - total flux cleaned = -0.000811244 Jy ! Component: 150 - total flux cleaned = -0.000812293 Jy ! Component: 200 - total flux cleaned = -0.00088939 Jy ! Total flux subtracted in 200 components = -0.00088939 Jy ! Clean residual min=-0.004424 max=0.004152 Jy/beam ! Clean residual mean=-0.000000 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 1.21836 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 293 components and 1.21836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098900Jy sigma=0.000639 ! Fit after self-cal, rms=0.098904Jy sigma=0.000639 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000224237 Jy ! Component: 100 - total flux cleaned = -0.000157914 Jy ! Component: 150 - total flux cleaned = -0.000227602 Jy ! Component: 200 - total flux cleaned = -0.00035159 Jy ! Total flux subtracted in 200 components = -0.00035159 Jy ! Clean residual min=-0.004346 max=0.004098 Jy/beam ! Clean residual mean=-0.000001 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 1.21801 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 299 components and 1.21801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098792Jy sigma=0.000638 ! Fit after self-cal, rms=0.098793Jy sigma=0.000638 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098793Jy sigma=0.000638 ! Fit after self-cal, rms=0.098907Jy sigma=0.000638 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=2.546 mas, bmaj=16.86 mas, bpa=-17.99 degrees ! Estimated noise=1850.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.672228 Jy ! Component: 100 - total flux cleaned = 0.902279 Jy ! Component: 150 - total flux cleaned = 1.01616 Jy ! Component: 200 - total flux cleaned = 1.07807 Jy ! Total flux subtracted in 200 components = 1.07807 Jy ! Clean residual min=-0.013603 max=0.032067 Jy/beam ! Clean residual mean=-0.000024 rms=0.004466 Jy/beam ! Combined flux in latest and established models = 1.07808 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 36 model components to the UV plane model. ! The established model now contains 36 components and 1.07808 Jy ! Inverting map and beam ! Estimated beam: bmin=3.297 mas, bmaj=19.69 mas, bpa=-17.31 degrees ! Estimated noise=1351.15 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 = 0.0609978 Jy ! Component: 100 - total flux cleaned = 0.091645 Jy ! Component: 150 - total flux cleaned = 0.109374 Jy ! Component: 200 - total flux cleaned = 0.120488 Jy ! Total flux subtracted in 200 components = 0.120488 Jy ! Clean residual min=-0.005348 max=0.007214 Jy/beam ! Clean residual mean=-0.000025 rms=0.001646 Jy/beam ! Combined flux in latest and established models = 1.19856 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 113 components and 1.19856 Jy ! Inverting map ! Added new window around map position (-29, 68.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00773262 Jy ! Component: 100 - total flux cleaned = 0.0123778 Jy ! Component: 150 - total flux cleaned = 0.0155488 Jy ! Component: 200 - total flux cleaned = 0.017918 Jy ! Total flux subtracted in 200 components = 0.017918 Jy ! Clean residual min=-0.004186 max=0.004135 Jy/beam ! Clean residual mean=-0.000010 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 1.21648 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 149 components and 1.21648 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=8.262 mas, bmaj=28.93 mas, bpa=-7.546 degrees ! Estimated noise=1600.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141081 Jy ! Component: 100 - total flux cleaned = 0.00315088 Jy ! Component: 150 - total flux cleaned = 0.00381579 Jy ! Component: 200 - total flux cleaned = 0.00423242 Jy ! Total flux subtracted in 200 components = 0.00423242 Jy ! Clean residual min=-0.003622 max=0.003511 Jy/beam ! Clean residual mean=-0.000002 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 1.22071 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 = 0.0002942 Jy ! Component: 100 - total flux cleaned = 0.000700245 Jy ! Component: 150 - total flux cleaned = 0.00095069 Jy ! Component: 200 - total flux cleaned = 0.0011283 Jy ! Total flux subtracted in 200 components = 0.0011283 Jy ! Clean residual min=-0.003427 max=0.003338 Jy/beam ! Clean residual mean=-0.000001 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 1.22184 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 196 components and 1.22184 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.297 mas, bmaj=19.69 mas, bpa=-17.31 degrees ! Estimated noise=1351.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000756574 Jy ! Component: 100 - total flux cleaned = -0.000248575 Jy ! Component: 150 - total flux cleaned = 0.000119721 Jy ! Component: 200 - total flux cleaned = 3.08832e-05 Jy ! Total flux subtracted in 200 components = 3.08832e-05 Jy ! Clean residual min=-0.003637 max=0.003481 Jy/beam ! Clean residual mean=-0.000002 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 1.22187 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 221 components and 1.22187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098382Jy sigma=0.000636 ! Fit after self-cal, rms=0.098342Jy sigma=0.000635 wmodel J1923-2104_S_2017_10_21_pus_map.mod ! Writing 221 model components to file: J1923-2104_S_2017_10_21_pus_map.mod wobs J1923-2104_S_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J1923-2104_S_2017_10_21_pus_uvs.fits wwins J1923-2104_S_2017_10_21_pus_map.win ! wwins: Wrote 3 windows to J1923-2104_S_2017_10_21_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 = -6.36492e-06 Jy ! Component: 100 - total flux cleaned = -0.000186446 Jy ! Component: 150 - total flux cleaned = -0.000466639 Jy ! Component: 200 - total flux cleaned = -0.000413038 Jy ! Component: 250 - total flux cleaned = -0.000361256 Jy ! Component: 300 - total flux cleaned = -0.000262881 Jy ! Component: 350 - total flux cleaned = -0.0004044 Jy ! Component: 400 - total flux cleaned = -0.000496876 Jy ! Component: 450 - total flux cleaned = -0.00058756 Jy ! Component: 500 - total flux cleaned = -0.000631853 Jy ! Component: 550 - total flux cleaned = -0.000805616 Jy ! Component: 600 - total flux cleaned = -0.00097481 Jy ! Component: 650 - total flux cleaned = -0.00109904 Jy ! Component: 700 - total flux cleaned = -0.00122191 Jy ! Component: 750 - total flux cleaned = -0.00138308 Jy ! Component: 800 - total flux cleaned = -0.00166135 Jy ! Component: 850 - total flux cleaned = -0.00181787 Jy ! Component: 900 - total flux cleaned = -0.00212699 Jy ! Component: 950 - total flux cleaned = -0.00235504 Jy ! Component: 1000 - total flux cleaned = -0.00250484 Jy ! Component: 1050 - total flux cleaned = -0.00265328 Jy ! Component: 1100 - total flux cleaned = -0.00283597 Jy ! Component: 1150 - total flux cleaned = -0.00298069 Jy ! Component: 1200 - total flux cleaned = -0.00312405 Jy ! Component: 1250 - total flux cleaned = -0.00326542 Jy ! Component: 1300 - total flux cleaned = -0.00344125 Jy ! Component: 1350 - total flux cleaned = -0.00340651 Jy ! Component: 1400 - total flux cleaned = -0.00350995 Jy ! Component: 1450 - total flux cleaned = -0.00357834 Jy ! Component: 1500 - total flux cleaned = -0.00367889 Jy ! Component: 1550 - total flux cleaned = -0.00391224 Jy ! Component: 1600 - total flux cleaned = -0.0040108 Jy ! Component: 1650 - total flux cleaned = -0.00407569 Jy ! Component: 1700 - total flux cleaned = -0.00417276 Jy ! Component: 1750 - total flux cleaned = -0.00423722 Jy ! Component: 1800 - total flux cleaned = -0.00439595 Jy ! Component: 1850 - total flux cleaned = -0.00458487 Jy ! Component: 1900 - total flux cleaned = -0.00467885 Jy ! Component: 1950 - total flux cleaned = -0.00477161 Jy ! Component: 2000 - total flux cleaned = -0.00501658 Jy ! Component: 2050 - total flux cleaned = -0.00513783 Jy ! Component: 2100 - total flux cleaned = -0.00519819 Jy ! Component: 2150 - total flux cleaned = -0.00534759 Jy ! Component: 2200 - total flux cleaned = -0.00546624 Jy ! Component: 2250 - total flux cleaned = -0.00543699 Jy ! Component: 2300 - total flux cleaned = -0.00567039 Jy ! Component: 2350 - total flux cleaned = -0.00581495 Jy ! Component: 2400 - total flux cleaned = -0.00578659 Jy ! Component: 2450 - total flux cleaned = -0.00584353 Jy ! Component: 2500 - total flux cleaned = -0.00604149 Jy ! Component: 2550 - total flux cleaned = -0.0059852 Jy ! Component: 2600 - total flux cleaned = -0.00592937 Jy ! Component: 2650 - total flux cleaned = -0.00601212 Jy ! Component: 2700 - total flux cleaned = -0.00601193 Jy ! Component: 2750 - total flux cleaned = -0.00601208 Jy ! Component: 2800 - total flux cleaned = -0.00603921 Jy ! Component: 2850 - total flux cleaned = -0.00606618 Jy ! Component: 2900 - total flux cleaned = -0.0060661 Jy ! Component: 2950 - total flux cleaned = -0.00611927 Jy ! Component: 3000 - total flux cleaned = -0.00609287 Jy ! Component: 3050 - total flux cleaned = -0.00624981 Jy ! Component: 3100 - total flux cleaned = -0.00619757 Jy ! Component: 3150 - total flux cleaned = -0.00622305 Jy ! Component: 3200 - total flux cleaned = -0.00635131 Jy ! Component: 3250 - total flux cleaned = -0.00632576 Jy ! Component: 3300 - total flux cleaned = -0.00635106 Jy ! Component: 3350 - total flux cleaned = -0.00650173 Jy ! Component: 3400 - total flux cleaned = -0.00652652 Jy ! Component: 3450 - total flux cleaned = -0.00655166 Jy ! Component: 3500 - total flux cleaned = -0.00657643 Jy ! Component: 3550 - total flux cleaned = -0.00662573 Jy ! Component: 3600 - total flux cleaned = -0.0066988 Jy ! Component: 3650 - total flux cleaned = -0.00674731 Jy ! Component: 3700 - total flux cleaned = -0.00672297 Jy ! Component: 3750 - total flux cleaned = -0.00679502 Jy ! Component: 3800 - total flux cleaned = -0.00689038 Jy ! Component: 3850 - total flux cleaned = -0.00689037 Jy ! Component: 3900 - total flux cleaned = -0.00693739 Jy ! Component: 3950 - total flux cleaned = -0.00696116 Jy ! Component: 4000 - total flux cleaned = -0.00705406 Jy ! Component: 4050 - total flux cleaned = -0.0071233 Jy ! Total flux subtracted in 4096 components = -0.0072153 Jy ! Clean residual min=-0.001285 max=0.001236 Jy/beam ! Clean residual mean=-0.000007 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 1.21466 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 486 components and 1.21466 Jy ![Exited script file: muppet] wmap "J1923-2104_S_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.297 x 19.69 at -17.31 degrees (North through East) ! Clean map min=-0.0043776 max=0.94248 Jy/beam ! Writing clean map to FITS file: J1923-2104_S_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.942475 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000457397 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.145594 0.145594 0.291189 0.582377 1.16475 2.32951 4.65902 9.31804 18.6361 37.2722 74.5443 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.942 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.297 x 19.69 at -17.31 degrees (North through East) ! Clean map min=-0.0043776 max=0.94248 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 J1923-2104_S_2017_10_21_pus_uvs.log closed on Sat May 11 21:04:57 2019