! Started logfile: /g0/scr/pima/npcsb_uvs/J1658+4737_S_uvs.log on Sat Oct 5 19:00:06 2013 obs /g0/scr/pima/npcsb_uvs/J1658+4737_S_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsb_uvs/J1658+4737_S_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.751852 visibilities/baseline/integration-bin. ! Found source: J1658+4737 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1624 visibilities. select RR ! 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 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/npcsb_uvs/J1658+4737_S] 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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.403450Jy sigma=11.851667 ! Fit after self-cal, rms=0.259187Jy sigma=2.191258 ! 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=2.823 mas, bmaj=9.528 mas, bpa=-37.99 degrees ! Estimated noise=3.42001 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 = 0.824654 Jy ! Component: 100 - total flux cleaned = 1.01701 Jy ! Total flux subtracted in 100 components = 1.01701 Jy ! Clean residual min=-0.061624 max=0.075840 Jy/beam ! Clean residual mean=0.000135 rms=0.016731 Jy/beam ! Combined flux in latest and established models = 1.01701 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.01701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247525Jy sigma=2.126456 ! Fit after self-cal, rms=0.247501Jy sigma=2.126283 ! 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=3.358 mas, bmaj=9.872 mas, bpa=-37.89 degrees ! Estimated noise=2.23094 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 = 0.112696 Jy ! Component: 100 - total flux cleaned = 0.179062 Jy ! Component: 150 - total flux cleaned = 0.221957 Jy ! Component: 200 - total flux cleaned = 0.250083 Jy ! Total flux subtracted in 200 components = 0.250083 Jy ! Clean residual min=-0.035877 max=0.042225 Jy/beam ! Clean residual mean=0.000063 rms=0.010540 Jy/beam ! Combined flux in latest and established models = 1.26709 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 1.26709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196839Jy sigma=1.560638 ! Fit after self-cal, rms=0.196480Jy sigma=1.557792 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.99 KP 0.99 ! LA 1.18 MK 0.91 NL 1.18 OV 0.99 ! PT 1.09 SC 0.94 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 1.03 KP 1.00 ! LA 1.04 MK 0.98 NL 1.23 OV 0.99 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.03 HN 1.04 KP 1.00 ! LA 0.86 MK 1.07 NL 1.33 OV 1.01 ! PT 1.11 SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 1.00 KP 0.93 ! LA 0.73 MK 1.09 NL 1.26 OV 0.87 ! PT 0.98 SC 1.10 ! ! ! Fit before self-cal, rms=0.196480Jy sigma=1.557792 ! Fit after self-cal, rms=0.111826Jy sigma=0.784253 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.399 mas, bmaj=9.846 mas, bpa=-37.59 degrees ! Estimated noise=2.22491 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 = -0.00957404 Jy ! Component: 100 - total flux cleaned = -0.0135202 Jy ! Component: 150 - total flux cleaned = -0.0146327 Jy ! Component: 200 - total flux cleaned = -0.0149386 Jy ! Total flux subtracted in 200 components = -0.0149386 Jy ! Clean residual min=-0.017719 max=0.012829 Jy/beam ! Clean residual mean=-0.000039 rms=0.003741 Jy/beam ! Combined flux in latest and established models = 1.25215 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 1.25215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107353Jy sigma=0.750841 ! Fit after self-cal, rms=0.107305Jy sigma=0.749430 ! 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=0.107305Jy sigma=0.749430 ! Fit after self-cal, rms=0.105220Jy sigma=0.738942 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.406 mas, bmaj=9.809 mas, bpa=-37.6 degrees ! Estimated noise=2.21336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00840134 Jy ! Component: 100 - total flux cleaned = -0.0107647 Jy ! Component: 150 - total flux cleaned = -0.010511 Jy ! Component: 200 - total flux cleaned = -0.0109311 Jy ! Total flux subtracted in 200 components = -0.0109311 Jy ! Clean residual min=-0.015060 max=0.010625 Jy/beam ! Clean residual mean=-0.000026 rms=0.003103 Jy/beam ! Combined flux in latest and established models = 1.24122 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 1.24122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102991Jy sigma=0.723069 ! Fit after self-cal, rms=0.102927Jy sigma=0.722531 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 = 0.000118523 Jy ! Component: 100 - total flux cleaned = -0.000189407 Jy ! Component: 150 - total flux cleaned = -0.000464948 Jy ! Component: 200 - total flux cleaned = -0.000718644 Jy ! Total flux subtracted in 200 components = -0.000718644 Jy ! Clean residual min=-0.014720 max=0.010527 Jy/beam ! Clean residual mean=-0.000025 rms=0.003010 Jy/beam ! Combined flux in latest and established models = 1.2405 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 1.2405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102515Jy sigma=0.719347 ! Fit after self-cal, rms=0.102494Jy sigma=0.719185 ! 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=0.102494Jy sigma=0.719185 ! Fit after self-cal, rms=0.101067Jy sigma=0.711449 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.41 mas, bmaj=9.781 mas, bpa=-37.6 degrees ! Estimated noise=2.20287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00771456 Jy ! Component: 100 - total flux cleaned = -0.00879254 Jy ! Component: 150 - total flux cleaned = -0.00879346 Jy ! Component: 200 - total flux cleaned = -0.00879153 Jy ! Total flux subtracted in 200 components = -0.00879153 Jy ! Clean residual min=-0.012670 max=0.009938 Jy/beam ! Clean residual mean=-0.000016 rms=0.002633 Jy/beam ! Combined flux in latest and established models = 1.23171 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 1.23171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100105Jy sigma=0.705199 ! Fit after self-cal, rms=0.100104Jy sigma=0.705091 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 = 7.71283e-05 Jy ! Component: 100 - total flux cleaned = -0.000106958 Jy ! Component: 150 - total flux cleaned = -0.000357552 Jy ! Component: 200 - total flux cleaned = -0.000586911 Jy ! Total flux subtracted in 200 components = -0.000586911 Jy ! Clean residual min=-0.012425 max=0.009977 Jy/beam ! Clean residual mean=-0.000015 rms=0.002595 Jy/beam ! Combined flux in latest and established models = 1.23113 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 1.23113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099933Jy sigma=0.704114 ! Fit after self-cal, rms=0.099922Jy sigma=0.704049 ! 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=0.099922Jy sigma=0.704049 ! Fit after self-cal, rms=0.099188Jy sigma=0.699942 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.299 mas, bmaj=10.94 mas, bpa=-33.28 degrees ! Estimated noise=2.49446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00619569 Jy ! Component: 100 - total flux cleaned = -0.0072896 Jy ! Component: 150 - total flux cleaned = -0.00803992 Jy ! Component: 200 - total flux cleaned = -0.00849097 Jy ! Total flux subtracted in 200 components = -0.00849097 Jy ! Clean residual min=-0.013247 max=0.011280 Jy/beam ! Clean residual mean=-0.000011 rms=0.003485 Jy/beam ! Combined flux in latest and established models = 1.22263 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 1.22263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098849Jy sigma=0.697918 ! Fit after self-cal, rms=0.098824Jy sigma=0.697643 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 = -0.00014197 Jy ! Component: 100 - total flux cleaned = -0.000224775 Jy ! Component: 150 - total flux cleaned = -0.000192347 Jy ! Component: 200 - total flux cleaned = -0.000191559 Jy ! Total flux subtracted in 200 components = -0.000191559 Jy ! Clean residual min=-0.013107 max=0.011242 Jy/beam ! Clean residual mean=-0.000010 rms=0.003453 Jy/beam ! Combined flux in latest and established models = 1.22244 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 90 components and 1.22244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098831Jy sigma=0.697940 ! Fit after self-cal, rms=0.098822Jy sigma=0.697831 ! 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=3.412 mas, bmaj=9.765 mas, bpa=-37.58 degrees ! Estimated noise=2.19358 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.412 x 9.765 at -37.58 degrees (North through East) ! Clean map min=-0.010293 max=1.0481 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=0.098822Jy sigma=0.697831 ! Fit after self-cal, rms=0.093602Jy sigma=0.636606 ! Inverting map and beam ! Estimated beam: bmin=3.417 mas, bmaj=9.748 mas, bpa=-37.58 degrees ! Estimated noise=2.18886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0031591 Jy ! Component: 100 - total flux cleaned = -0.00383707 Jy ! Component: 150 - total flux cleaned = -0.00417616 Jy ! Component: 200 - total flux cleaned = -0.00451742 Jy ! Total flux subtracted in 200 components = -0.00451742 Jy ! Clean residual min=-0.009384 max=0.008793 Jy/beam ! Clean residual mean=0.000003 rms=0.002237 Jy/beam ! Combined flux in latest and established models = 1.21793 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 1.21793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093303Jy sigma=0.634935 ! Fit after self-cal, rms=0.093296Jy sigma=0.634853 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000369295 Jy ! Component: 100 - total flux cleaned = -0.000534468 Jy ! Component: 150 - total flux cleaned = -0.000581534 Jy ! Component: 200 - total flux cleaned = -0.000581066 Jy ! Total flux subtracted in 200 components = -0.000581066 Jy ! Clean residual min=-0.009287 max=0.008886 Jy/beam ! Clean residual mean=0.000004 rms=0.002227 Jy/beam ! Combined flux in latest and established models = 1.21734 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 101 components and 1.21734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093205Jy sigma=0.634664 ! Fit after self-cal, rms=0.093204Jy sigma=0.634647 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093204Jy sigma=0.634647 ! Fit after self-cal, rms=0.093001Jy sigma=0.633518 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=2.836 mas, bmaj=9.376 mas, bpa=-37.92 degrees ! Estimated noise=3.4079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.811924 Jy ! Component: 100 - total flux cleaned = 1.00217 Jy ! Component: 150 - total flux cleaned = 1.08246 Jy ! Component: 200 - total flux cleaned = 1.12498 Jy ! Total flux subtracted in 200 components = 1.12498 Jy ! Clean residual min=-0.019111 max=0.024298 Jy/beam ! Clean residual mean=0.000073 rms=0.005303 Jy/beam ! Combined flux in latest and established models = 1.12498 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.12498 Jy ! Inverting map and beam ! Estimated beam: bmin=3.418 mas, bmaj=9.744 mas, bpa=-37.57 degrees ! Estimated noise=2.18315 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) ! Added new window around map position (-4, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0333474 Jy ! Component: 100 - total flux cleaned = 0.0531563 Jy ! Component: 150 - total flux cleaned = 0.065353 Jy ! Component: 200 - total flux cleaned = 0.0724012 Jy ! Total flux subtracted in 200 components = 0.0724012 Jy ! Clean residual min=-0.009353 max=0.008610 Jy/beam ! Clean residual mean=0.000040 rms=0.002311 Jy/beam ! Combined flux in latest and established models = 1.19738 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 50 components and 1.19738 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=8.308 mas, bmaj=10.92 mas, bpa=-32.95 degrees ! Estimated noise=2.48063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00741534 Jy ! Component: 100 - total flux cleaned = 0.0124456 Jy ! Component: 150 - total flux cleaned = 0.0149107 Jy ! Component: 200 - total flux cleaned = 0.0168115 Jy ! Total flux subtracted in 200 components = 0.0168115 Jy ! Clean residual min=-0.009696 max=0.009996 Jy/beam ! Clean residual mean=0.000033 rms=0.002949 Jy/beam ! Combined flux in latest and established models = 1.2142 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 = 0.00157931 Jy ! Component: 100 - total flux cleaned = 0.002718 Jy ! Component: 150 - total flux cleaned = 0.0033998 Jy ! Component: 200 - total flux cleaned = 0.00381882 Jy ! Total flux subtracted in 200 components = 0.00381882 Jy ! Clean residual min=-0.009299 max=0.009899 Jy/beam ! Clean residual mean=0.000026 rms=0.002860 Jy/beam ! Combined flux in latest and established models = 1.21801 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 90 components and 1.21801 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.418 mas, bmaj=9.744 mas, bpa=-37.57 degrees ! Estimated noise=2.18315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000886831 Jy ! Component: 100 - total flux cleaned = -0.00113482 Jy ! Component: 150 - total flux cleaned = -0.0013619 Jy ! Component: 200 - total flux cleaned = -0.00146788 Jy ! Total flux subtracted in 200 components = -0.00146788 Jy ! Clean residual min=-0.008015 max=0.007750 Jy/beam ! Clean residual mean=0.000017 rms=0.001989 Jy/beam ! Combined flux in latest and established models = 1.21655 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 1.21655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092750Jy sigma=0.628228 ! Fit after self-cal, rms=0.092689Jy sigma=0.627446 wmodel /g0/scr/pima/npcsb_uvs/J1658+4737_S_map.mod ! Writing 109 model components to file: /g0/scr/pima/npcsb_uvs/J1658+4737_S_map.mod wobs /g0/scr/pima/npcsb_uvs/J1658+4737_S_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsb_uvs/J1658+4737_S_uvs.fits wwins /g0/scr/pima/npcsb_uvs/J1658+4737_S_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/npcsb_uvs/J1658+4737_S_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 = -0.00142368 Jy ! Component: 100 - total flux cleaned = -0.00129964 Jy ! Component: 150 - total flux cleaned = -0.00164089 Jy ! Component: 200 - total flux cleaned = -0.00228857 Jy ! Component: 250 - total flux cleaned = -0.00320693 Jy ! Component: 300 - total flux cleaned = -0.00407895 Jy ! Component: 350 - total flux cleaned = -0.00518808 Jy ! Component: 400 - total flux cleaned = -0.00633263 Jy ! Component: 450 - total flux cleaned = -0.00734546 Jy ! Component: 500 - total flux cleaned = -0.00832183 Jy ! Component: 550 - total flux cleaned = -0.0091858 Jy ! Component: 600 - total flux cleaned = -0.00994369 Jy ! Component: 650 - total flux cleaned = -0.0104589 Jy ! Component: 700 - total flux cleaned = -0.0108166 Jy ! Component: 750 - total flux cleaned = -0.0113043 Jy ! Component: 800 - total flux cleaned = -0.0117099 Jy ! Component: 850 - total flux cleaned = -0.0118427 Jy ! Component: 900 - total flux cleaned = -0.0121645 Jy ! Component: 950 - total flux cleaned = -0.0123518 Jy ! Component: 1000 - total flux cleaned = -0.0124123 Jy ! Component: 1050 - total flux cleaned = -0.0126504 Jy ! Component: 1100 - total flux cleaned = -0.0128827 Jy ! Component: 1150 - total flux cleaned = -0.0131093 Jy ! Component: 1200 - total flux cleaned = -0.0134435 Jy ! Component: 1250 - total flux cleaned = -0.0135529 Jy ! Component: 1300 - total flux cleaned = -0.0137691 Jy ! Component: 1350 - total flux cleaned = -0.0140873 Jy ! Component: 1400 - total flux cleaned = -0.0141389 Jy ! Component: 1450 - total flux cleaned = -0.014241 Jy ! Component: 1500 - total flux cleaned = -0.0143909 Jy ! Component: 1550 - total flux cleaned = -0.0144397 Jy ! Component: 1600 - total flux cleaned = -0.0146348 Jy ! Component: 1650 - total flux cleaned = -0.0146831 Jy ! Component: 1700 - total flux cleaned = -0.0147791 Jy ! Component: 1750 - total flux cleaned = -0.0150141 Jy ! Component: 1800 - total flux cleaned = -0.015107 Jy ! Component: 1850 - total flux cleaned = -0.0152893 Jy ! Component: 1900 - total flux cleaned = -0.0155145 Jy ! Component: 1950 - total flux cleaned = -0.0156478 Jy ! Component: 2000 - total flux cleaned = -0.0157801 Jy ! Component: 2050 - total flux cleaned = -0.0161261 Jy ! Component: 2100 - total flux cleaned = -0.016211 Jy ! Component: 2150 - total flux cleaned = -0.0164221 Jy ! Component: 2200 - total flux cleaned = -0.0164225 Jy ! Component: 2250 - total flux cleaned = -0.0167945 Jy ! Component: 2300 - total flux cleaned = -0.017121 Jy ! Component: 2350 - total flux cleaned = -0.0172828 Jy ! Component: 2400 - total flux cleaned = -0.0175225 Jy ! Component: 2450 - total flux cleaned = -0.0176807 Jy ! Component: 2500 - total flux cleaned = -0.0177979 Jy ! Component: 2550 - total flux cleaned = -0.0181083 Jy ! Component: 2600 - total flux cleaned = -0.0183385 Jy ! Component: 2650 - total flux cleaned = -0.0186046 Jy ! Component: 2700 - total flux cleaned = -0.0187175 Jy ! Component: 2750 - total flux cleaned = -0.0188676 Jy ! Component: 2800 - total flux cleaned = -0.0191647 Jy ! Component: 2850 - total flux cleaned = -0.0193856 Jy ! Component: 2900 - total flux cleaned = -0.0196773 Jy ! Component: 2950 - total flux cleaned = -0.0197856 Jy ! Component: 3000 - total flux cleaned = -0.0201091 Jy ! Component: 3050 - total flux cleaned = -0.0201803 Jy ! Component: 3100 - total flux cleaned = -0.0204639 Jy ! Component: 3150 - total flux cleaned = -0.020675 Jy ! Component: 3200 - total flux cleaned = -0.0208499 Jy ! Component: 3250 - total flux cleaned = -0.0210238 Jy ! Component: 3300 - total flux cleaned = -0.0212661 Jy ! Component: 3350 - total flux cleaned = -0.0215069 Jy ! Component: 3400 - total flux cleaned = -0.0216437 Jy ! Component: 3450 - total flux cleaned = -0.0218139 Jy ! Component: 3500 - total flux cleaned = -0.0219833 Jy ! Component: 3550 - total flux cleaned = -0.0221181 Jy ! Component: 3600 - total flux cleaned = -0.0222185 Jy ! Component: 3650 - total flux cleaned = -0.0224519 Jy ! Component: 3700 - total flux cleaned = -0.0226178 Jy ! Component: 3750 - total flux cleaned = -0.022717 Jy ! Component: 3800 - total flux cleaned = -0.0229798 Jy ! Component: 3850 - total flux cleaned = -0.0232413 Jy ! Component: 3900 - total flux cleaned = -0.0234039 Jy ! Component: 3950 - total flux cleaned = -0.0235659 Jy ! Component: 4000 - total flux cleaned = -0.0238556 Jy ! Component: 4050 - total flux cleaned = -0.0239517 Jy ! Total flux subtracted in 4096 components = -0.0241751 Jy ! Clean residual min=-0.001812 max=0.001873 Jy/beam ! Clean residual mean=0.000004 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 1.19237 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 381 components and 1.19237 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsb_uvs/J1658+4737_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.418 x 9.744 at -37.57 degrees (North through East) ! Clean map min=-0.0048802 max=1.0478 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsb_uvs/J1658+4737_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.04781 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000562367 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.161012 0.161012 0.322025 0.644049 1.2881 2.5762 5.15239 10.3048 20.6096 41.2192 82.4383 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.047 quit ! Quitting program ! Log file /g0/scr/pima/npcsb_uvs/J1658+4737_S_uvs.log closed on Sat Oct 5 19:00:10 2013