! Started logfile: J1522-2730_S_2014_05_31_pus_uvs.log on Mon Nov 28 15:30:17 2016 obs J1522-2730_S_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1522-2730_S_2014_05_31_pus_uva.fits ! AN table 1: 54 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.832099 visibilities/baseline/integration-bin. ! Found source: J1522-2730 ! ! 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 336 lines of history. ! ! Reading 8088 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 J1522-2730_S_2014_05_31_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.304458Jy sigma=0.002578 ! Fit after self-cal, rms=0.233819Jy sigma=0.001828 ! 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=2.328 mas, bmaj=6.347 mas, bpa=-2.295 degrees ! Estimated noise=1199.73 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 = 0.797724 Jy ! Component: 100 - total flux cleaned = 0.97394 Jy ! Total flux subtracted in 100 components = 0.97394 Jy ! Clean residual min=-0.034599 max=0.083803 Jy/beam ! Clean residual mean=-0.000192 rms=0.008335 Jy/beam ! Combined flux in latest and established models = 0.97394 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.97394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237504Jy sigma=0.001905 ! Fit after self-cal, rms=0.237502Jy sigma=0.001905 ! Inverting map ! Added new window around map position (3, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0763538 Jy ! Component: 100 - total flux cleaned = 0.11801 Jy ! Total flux subtracted in 100 components = 0.11801 Jy ! Clean residual min=-0.026879 max=0.069078 Jy/beam ! Clean residual mean=-0.000081 rms=0.006694 Jy/beam ! Combined flux in latest and established models = 1.09195 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 1.09195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209389Jy sigma=0.001627 ! Fit after self-cal, rms=0.207497Jy sigma=0.001604 ! Inverting map ! Added new window around map position (-3.5, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0537276 Jy ! Component: 100 - total flux cleaned = 0.0829065 Jy ! Total flux subtracted in 100 components = 0.0829065 Jy ! Clean residual min=-0.025470 max=0.030662 Jy/beam ! Clean residual mean=-0.000003 rms=0.005714 Jy/beam ! Combined flux in latest and established models = 1.17486 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 1.17486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192232Jy sigma=0.001513 ! Fit after self-cal, rms=0.191787Jy sigma=0.001509 ! 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=2.919 mas, bmaj=7.681 mas, bpa=-2.338 degrees ! Estimated noise=895.644 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 (-4.5, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166237 Jy ! Component: 100 - total flux cleaned = 0.0149937 Jy ! Component: 150 - total flux cleaned = 0.0150386 Jy ! Component: 200 - total flux cleaned = 0.0150571 Jy ! Total flux subtracted in 200 components = 0.0150571 Jy ! Clean residual min=-0.021339 max=0.025650 Jy/beam ! Clean residual mean=0.000141 rms=0.005263 Jy/beam ! Combined flux in latest and established models = 1.18991 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 60 components and 1.18991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183615Jy sigma=0.001454 ! Fit after self-cal, rms=0.183153Jy sigma=0.001449 ! 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 0.97 FD 0.83 HN 1.16 KP 1.06 ! LA 1.19 MK 1.01 NL 0.99 OV 0.97 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.23 KP 1.02 ! LA 1.14 MK 1.01 NL 1.06 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.10 HN 1.20 KP 0.91 ! LA 0.90 MK 1.03 NL 0.98 OV 0.93 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.16 KP 0.88 ! LA 0.86 MK 1.01 NL 1.04 OV 0.97 ! PT 1.01 SC 0.95 ! ! ! Fit before self-cal, rms=0.183153Jy sigma=0.001449 ! Fit after self-cal, rms=0.134250Jy sigma=0.000967 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.937 mas, bmaj=7.642 mas, bpa=-1.875 degrees ! Estimated noise=904.243 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 = -0.0175044 Jy ! Component: 100 - total flux cleaned = -0.023972 Jy ! Component: 150 - total flux cleaned = -0.0246972 Jy ! Component: 200 - total flux cleaned = -0.0256208 Jy ! Total flux subtracted in 200 components = -0.0256208 Jy ! Clean residual min=-0.013854 max=0.013606 Jy/beam ! Clean residual mean=-0.000036 rms=0.003234 Jy/beam ! Combined flux in latest and established models = 1.16429 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 1.16429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131657Jy sigma=0.000936 ! Fit after self-cal, rms=0.131650Jy sigma=0.000936 ! 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=0.131650Jy sigma=0.000936 ! Fit after self-cal, rms=0.120488Jy sigma=0.000865 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.946 mas, bmaj=7.646 mas, bpa=-1.835 degrees ! Estimated noise=904.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.012666 Jy ! Component: 100 - total flux cleaned = -0.0154279 Jy ! Component: 150 - total flux cleaned = -0.0168456 Jy ! Component: 200 - total flux cleaned = -0.0173396 Jy ! Total flux subtracted in 200 components = -0.0173396 Jy ! Clean residual min=-0.010201 max=0.008515 Jy/beam ! Clean residual mean=-0.000041 rms=0.002209 Jy/beam ! Combined flux in latest and established models = 1.14695 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 1.14695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118798Jy sigma=0.000846 ! Fit after self-cal, rms=0.118789Jy sigma=0.000846 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 = -0.000807081 Jy ! Component: 100 - total flux cleaned = -0.00119315 Jy ! Component: 150 - total flux cleaned = -0.00154316 Jy ! Component: 200 - total flux cleaned = -0.0015451 Jy ! Total flux subtracted in 200 components = -0.0015451 Jy ! Clean residual min=-0.009729 max=0.008605 Jy/beam ! Clean residual mean=-0.000045 rms=0.002140 Jy/beam ! Combined flux in latest and established models = 1.14541 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 1.14541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118427Jy sigma=0.000840 ! Fit after self-cal, rms=0.118388Jy sigma=0.000840 ! 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=0.118388Jy sigma=0.000840 ! Fit after self-cal, rms=0.116952Jy sigma=0.000822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.949 mas, bmaj=7.642 mas, bpa=-1.82 degrees ! Estimated noise=904.479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0069025 Jy ! Component: 100 - total flux cleaned = -0.00966477 Jy ! Component: 150 - total flux cleaned = -0.0105774 Jy ! Component: 200 - total flux cleaned = -0.0103753 Jy ! Total flux subtracted in 200 components = -0.0103753 Jy ! Clean residual min=-0.007274 max=0.007948 Jy/beam ! Clean residual mean=-0.000040 rms=0.001673 Jy/beam ! Combined flux in latest and established models = 1.13503 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 110 components and 1.13503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115521Jy sigma=0.000812 ! Fit after self-cal, rms=0.115484Jy sigma=0.000812 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 (-7.5, 19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00510325 Jy ! Component: 100 - total flux cleaned = 0.0056949 Jy ! Component: 150 - total flux cleaned = 0.00621577 Jy ! Component: 200 - total flux cleaned = 0.00652956 Jy ! Total flux subtracted in 200 components = 0.00652956 Jy ! Clean residual min=-0.006757 max=0.005607 Jy/beam ! Clean residual mean=-0.000025 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 1.14156 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 1.14156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114718Jy sigma=0.000805 ! Fit after self-cal, rms=0.114693Jy sigma=0.000805 ! 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=0.114693Jy sigma=0.000805 ! Fit after self-cal, rms=0.115218Jy sigma=0.000803 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.745 mas, bmaj=19.57 mas, bpa=4.052 degrees ! Estimated noise=1118.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00429646 Jy ! Component: 100 - total flux cleaned = -0.00446039 Jy ! Component: 150 - total flux cleaned = -0.00446474 Jy ! Component: 200 - total flux cleaned = -0.00435197 Jy ! Total flux subtracted in 200 components = -0.00435197 Jy ! Clean residual min=-0.008764 max=0.006144 Jy/beam ! Clean residual mean=-0.000031 rms=0.001948 Jy/beam ! Combined flux in latest and established models = 1.13721 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 131 components and 1.13721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114711Jy sigma=0.000799 ! Fit after self-cal, rms=0.114704Jy sigma=0.000799 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 = 8.10258e-05 Jy ! Component: 100 - total flux cleaned = 7.93698e-05 Jy ! Component: 150 - total flux cleaned = 0.000168078 Jy ! Component: 200 - total flux cleaned = 0.000251442 Jy ! Total flux subtracted in 200 components = 0.000251442 Jy ! Clean residual min=-0.008459 max=0.006090 Jy/beam ! Clean residual mean=-0.000031 rms=0.001914 Jy/beam ! Combined flux in latest and established models = 1.13746 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 139 components and 1.13746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114545Jy sigma=0.000798 ! Fit after self-cal, rms=0.114527Jy sigma=0.000798 ! 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=2.95 mas, bmaj=7.638 mas, bpa=-1.815 degrees ! Estimated noise=903.207 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.95 x 7.638 at -1.815 degrees (North through East) ! Clean map min=-0.012452 max=1.0072 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=0.114527Jy sigma=0.000798 ! Fit after self-cal, rms=0.108982Jy sigma=0.000740 ! Inverting map and beam ! Estimated beam: bmin=2.95 mas, bmaj=7.63 mas, bpa=-1.853 degrees ! Estimated noise=901.362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00519193 Jy ! Component: 100 - total flux cleaned = -0.00619444 Jy ! Component: 150 - total flux cleaned = -0.00633976 Jy ! Component: 200 - total flux cleaned = -0.00633858 Jy ! Total flux subtracted in 200 components = -0.00633858 Jy ! Clean residual min=-0.005161 max=0.004662 Jy/beam ! Clean residual mean=-0.000028 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 1.13112 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 142 components and 1.13112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108391Jy sigma=0.000736 ! Fit after self-cal, rms=0.108361Jy sigma=0.000736 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000259347 Jy ! Component: 100 - total flux cleaned = -4.33882e-05 Jy ! Component: 150 - total flux cleaned = 5.48433e-05 Jy ! Component: 200 - total flux cleaned = 0.000235418 Jy ! Total flux subtracted in 200 components = 0.000235418 Jy ! Clean residual min=-0.004972 max=0.004551 Jy/beam ! Clean residual mean=-0.000027 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 1.13136 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 147 components and 1.13136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108143Jy sigma=0.000734 ! Fit after self-cal, rms=0.108134Jy sigma=0.000734 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108134Jy sigma=0.000734 ! Fit after self-cal, rms=0.108618Jy sigma=0.000733 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=2.343 mas, bmaj=6.271 mas, bpa=-1.637 degrees ! Estimated noise=1211.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.805304 Jy ! Component: 100 - total flux cleaned = 0.981481 Jy ! Component: 150 - total flux cleaned = 1.03436 Jy ! Component: 200 - total flux cleaned = 1.06193 Jy ! Total flux subtracted in 200 components = 1.06193 Jy ! Clean residual min=-0.010851 max=0.015255 Jy/beam ! Clean residual mean=-0.000070 rms=0.001875 Jy/beam ! Combined flux in latest and established models = 1.06193 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 16 model components to the UV plane model. ! The established model now contains 16 components and 1.06193 Jy ! Inverting map and beam ! Estimated beam: bmin=2.95 mas, bmaj=7.629 mas, bpa=-1.829 degrees ! Estimated noise=900.562 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 = 0.022851 Jy ! Component: 100 - total flux cleaned = 0.0359401 Jy ! Component: 150 - total flux cleaned = 0.0445877 Jy ! Component: 200 - total flux cleaned = 0.0503248 Jy ! Total flux subtracted in 200 components = 0.0503248 Jy ! Clean residual min=-0.005934 max=0.006184 Jy/beam ! Clean residual mean=-0.000059 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 1.11225 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 59 components and 1.11225 Jy ! Inverting map ! Added new window around map position (4, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416831 Jy ! Component: 100 - total flux cleaned = 0.00676621 Jy ! Component: 150 - total flux cleaned = 0.00854661 Jy ! Component: 200 - total flux cleaned = 0.0102251 Jy ! Total flux subtracted in 200 components = 0.0102251 Jy ! Clean residual min=-0.004742 max=0.003930 Jy/beam ! Clean residual mean=-0.000032 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 1.12248 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 93 components and 1.12248 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=7.768 mas, bmaj=19.59 mas, bpa=4.019 degrees ! Estimated noise=1113.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316902 Jy ! Component: 100 - total flux cleaned = 0.00520523 Jy ! Component: 150 - total flux cleaned = 0.0065508 Jy ! Component: 200 - total flux cleaned = 0.0070496 Jy ! Total flux subtracted in 200 components = 0.0070496 Jy ! Clean residual min=-0.005402 max=0.003955 Jy/beam ! Clean residual mean=-0.000030 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 1.12953 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 = 0.000524985 Jy ! Component: 100 - total flux cleaned = 0.000908466 Jy ! Component: 150 - total flux cleaned = 0.00111639 Jy ! Component: 200 - total flux cleaned = 0.00127692 Jy ! Total flux subtracted in 200 components = 0.00127692 Jy ! Clean residual min=-0.005373 max=0.003901 Jy/beam ! Clean residual mean=-0.000024 rms=0.001425 Jy/beam ! Combined flux in latest and established models = 1.1308 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 119 components and 1.1308 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.95 mas, bmaj=7.629 mas, bpa=-1.829 degrees ! Estimated noise=900.562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0007682 Jy ! Component: 100 - total flux cleaned = -0.000945746 Jy ! Component: 150 - total flux cleaned = -0.00102766 Jy ! Component: 200 - total flux cleaned = -0.0012487 Jy ! Total flux subtracted in 200 components = -0.0012487 Jy ! Clean residual min=-0.004241 max=0.003721 Jy/beam ! Clean residual mean=-0.000017 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 1.12956 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 142 components and 1.12956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108081Jy sigma=0.000728 ! Fit after self-cal, rms=0.108011Jy sigma=0.000728 wmodel J1522-2730_S_2014_05_31_pus_map.mod ! Writing 142 model components to file: J1522-2730_S_2014_05_31_pus_map.mod wobs J1522-2730_S_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1522-2730_S_2014_05_31_pus_uvs.fits wwins J1522-2730_S_2014_05_31_pus_map.win ! wwins: Wrote 6 windows to J1522-2730_S_2014_05_31_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 = -0.000245258 Jy ! Component: 100 - total flux cleaned = 1.43479e-05 Jy ! Component: 150 - total flux cleaned = 0.000381913 Jy ! Component: 200 - total flux cleaned = 0.000558109 Jy ! Component: 250 - total flux cleaned = 0.000615635 Jy ! Component: 300 - total flux cleaned = 0.000561385 Jy ! Component: 350 - total flux cleaned = 0.00034796 Jy ! Component: 400 - total flux cleaned = 0.000295582 Jy ! Component: 450 - total flux cleaned = -1.08817e-05 Jy ! Component: 500 - total flux cleaned = -0.000310316 Jy ! Component: 550 - total flux cleaned = -0.000699298 Jy ! Component: 600 - total flux cleaned = -0.000889522 Jy ! Component: 650 - total flux cleaned = -0.00107779 Jy ! Component: 700 - total flux cleaned = -0.00140068 Jy ! Component: 750 - total flux cleaned = -0.00162591 Jy ! Component: 800 - total flux cleaned = -0.0018914 Jy ! Component: 850 - total flux cleaned = -0.00202234 Jy ! Component: 900 - total flux cleaned = -0.00215111 Jy ! Component: 950 - total flux cleaned = -0.00236382 Jy ! Component: 1000 - total flux cleaned = -0.00248873 Jy ! Component: 1050 - total flux cleaned = -0.0025714 Jy ! Component: 1100 - total flux cleaned = -0.00269323 Jy ! Component: 1150 - total flux cleaned = -0.00281253 Jy ! Component: 1200 - total flux cleaned = -0.00285121 Jy ! Component: 1250 - total flux cleaned = -0.0029288 Jy ! Component: 1300 - total flux cleaned = -0.00300523 Jy ! Component: 1350 - total flux cleaned = -0.00323286 Jy ! Component: 1400 - total flux cleaned = -0.0030444 Jy ! Component: 1450 - total flux cleaned = -0.00308197 Jy ! Component: 1500 - total flux cleaned = -0.00322815 Jy ! Component: 1550 - total flux cleaned = -0.00319119 Jy ! Component: 1600 - total flux cleaned = -0.0031908 Jy ! Component: 1650 - total flux cleaned = -0.0031908 Jy ! Component: 1700 - total flux cleaned = -0.00336633 Jy ! Component: 1750 - total flux cleaned = -0.00329684 Jy ! Component: 1800 - total flux cleaned = -0.00340026 Jy ! Component: 1850 - total flux cleaned = -0.00353713 Jy ! Component: 1900 - total flux cleaned = -0.00370648 Jy ! Component: 1950 - total flux cleaned = -0.00394165 Jy ! Component: 2000 - total flux cleaned = -0.00404125 Jy ! Component: 2050 - total flux cleaned = -0.00417372 Jy ! Component: 2100 - total flux cleaned = -0.00433733 Jy ! Component: 2150 - total flux cleaned = -0.00440206 Jy ! Component: 2200 - total flux cleaned = -0.00462801 Jy ! Component: 2250 - total flux cleaned = -0.00475527 Jy ! Component: 2300 - total flux cleaned = -0.00494525 Jy ! Component: 2350 - total flux cleaned = -0.0049771 Jy ! Component: 2400 - total flux cleaned = -0.00510176 Jy ! Component: 2450 - total flux cleaned = -0.00516374 Jy ! Component: 2500 - total flux cleaned = -0.00525602 Jy ! Component: 2550 - total flux cleaned = -0.00528672 Jy ! Component: 2600 - total flux cleaned = -0.00537773 Jy ! Component: 2650 - total flux cleaned = -0.00543842 Jy ! Component: 2700 - total flux cleaned = -0.00558753 Jy ! Component: 2750 - total flux cleaned = -0.00561721 Jy ! Component: 2800 - total flux cleaned = -0.00561753 Jy ! Component: 2850 - total flux cleaned = -0.00582163 Jy ! Component: 2900 - total flux cleaned = -0.0058792 Jy ! Component: 2950 - total flux cleaned = -0.00587919 Jy ! Component: 3000 - total flux cleaned = -0.00596452 Jy ! Component: 3050 - total flux cleaned = -0.00602132 Jy ! Component: 3100 - total flux cleaned = -0.00607736 Jy ! Component: 3150 - total flux cleaned = -0.00616069 Jy ! Component: 3200 - total flux cleaned = -0.00607722 Jy ! Component: 3250 - total flux cleaned = -0.0062147 Jy ! Component: 3300 - total flux cleaned = -0.00624231 Jy ! Component: 3350 - total flux cleaned = -0.00626938 Jy ! Component: 3400 - total flux cleaned = -0.00629624 Jy ! Component: 3450 - total flux cleaned = -0.00640333 Jy ! Component: 3500 - total flux cleaned = -0.00629648 Jy ! Component: 3550 - total flux cleaned = -0.00637576 Jy ! Component: 3600 - total flux cleaned = -0.00640228 Jy ! Component: 3650 - total flux cleaned = -0.00653276 Jy ! Component: 3700 - total flux cleaned = -0.0065069 Jy ! Component: 3750 - total flux cleaned = -0.00653251 Jy ! Component: 3800 - total flux cleaned = -0.00648102 Jy ! Component: 3850 - total flux cleaned = -0.00663379 Jy ! Component: 3900 - total flux cleaned = -0.00665893 Jy ! Component: 3950 - total flux cleaned = -0.00660868 Jy ! Component: 4000 - total flux cleaned = -0.00658377 Jy ! Component: 4050 - total flux cleaned = -0.00668365 Jy ! Total flux subtracted in 4096 components = -0.00665891 Jy ! Clean residual min=-0.001372 max=0.001395 Jy/beam ! Clean residual mean=-0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 1.1229 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 465 components and 1.1229 Jy ![Exited script file: muppet] wmap "J1522-2730_S_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.95 x 7.629 at -1.829 degrees (North through East) ! Clean map min=-0.0046658 max=1.0196 Jy/beam ! Writing clean map to FITS file: J1522-2730_S_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.01958 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000488516 device "J1522-2730_S_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1522-2730_S_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.143741 0.143741 0.287481 0.574962 1.14992 2.29985 4.5997 9.1994 18.3988 36.7976 73.5952 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.019 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.95 x 7.629 at -1.829 degrees (North through East) ! Clean map min=-0.0046658 max=1.0196 Jy/beam quit ! Quitting program ! Log file J1522-2730_S_2014_05_31_pus_uvs.log closed on Mon Nov 28 15:30:23 2016