! Started logfile: J2022+6136_L_2010_08_23_pus_uvs.log on Sun Jan 10 00:55:11 2016 obs J2022+6136_L_2010_08_23_pus_uva.fits ! Reading UV FITS file: J2022+6136_L_2010_08_23_pus_uva.fits ! AN table 1: 582 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.756128 visibilities/baseline/integration-bin. ! Found source: J2022+6136 ! ! 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 1.35446e+09 8e+06 1 8e+06 ! 02 2 1.36246e+09 8e+06 1 8e+06 ! 03 3 1.42646e+09 8e+06 1 8e+06 ! 04 4 1.43446e+09 8e+06 1 8e+06 ! ! Polarization(s): RR LL RL LR ! ! Read 783 lines of history. ! ! Reading 316848 visibilities. select I ! Selecting polarization: I, 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 = 0.8 print "taper_size =",taper_size ! taper_size = 15 ![@muppet J2022+6136_L_2010_08_23_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 0.800x0.800 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 729 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 729 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 730 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 729 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.825808Jy sigma=0.010399 ! Fit after self-cal, rms=0.729317Jy sigma=0.009283 ! 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=4.774 mas, bmaj=7.132 mas, bpa=25.52 degrees ! Estimated noise=479.983 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 = 0.87123 Jy ! Component: 100 - total flux cleaned = 1.26365 Jy ! Total flux subtracted in 100 components = 1.26365 Jy ! Clean residual min=-0.036120 max=0.197936 Jy/beam ! Clean residual mean=0.000051 rms=0.012030 Jy/beam ! Combined flux in latest and established models = 1.26365 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 1.26365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.528958Jy sigma=0.006737 ! Fit after self-cal, rms=0.525010Jy sigma=0.006711 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.241992 Jy ! Component: 100 - total flux cleaned = 0.392166 Jy ! Total flux subtracted in 100 components = 0.392166 Jy ! Clean residual min=-0.025295 max=0.089674 Jy/beam ! Clean residual mean=0.000030 rms=0.007058 Jy/beam ! Combined flux in latest and established models = 1.65582 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 1.65582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.300745Jy sigma=0.003703 ! Fit after self-cal, rms=0.298759Jy sigma=0.003683 ! Inverting map ! Added new window around map position (5.6, 5.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108781 Jy ! Component: 100 - total flux cleaned = 0.17907 Jy ! Total flux subtracted in 100 components = 0.17907 Jy ! Clean residual min=-0.020701 max=0.064083 Jy/beam ! Clean residual mean=0.000021 rms=0.005435 Jy/beam ! Combined flux in latest and established models = 1.83489 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 1.83489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220717Jy sigma=0.002617 ! Fit after self-cal, rms=0.217312Jy sigma=0.002579 ! Inverting map ! Added new window around map position (6.4, -6.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0718953 Jy ! Component: 100 - total flux cleaned = 0.119535 Jy ! Total flux subtracted in 100 components = 0.119535 Jy ! Clean residual min=-0.019332 max=0.042755 Jy/beam ! Clean residual mean=0.000016 rms=0.004446 Jy/beam ! Combined flux in latest and established models = 1.95442 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 1.95442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176450Jy sigma=0.002014 ! Fit after self-cal, rms=0.173189Jy sigma=0.001973 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0430152 Jy ! Component: 100 - total flux cleaned = 0.0717864 Jy ! Total flux subtracted in 100 components = 0.0717864 Jy ! Clean residual min=-0.018812 max=0.029836 Jy/beam ! Clean residual mean=0.000012 rms=0.003930 Jy/beam ! Combined flux in latest and established models = 2.02621 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 2.02621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155144Jy sigma=0.001720 ! Fit after self-cal, rms=0.153901Jy sigma=0.001704 ! Inverting map ! Added new window around map position (-1.6, -9.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235618 Jy ! Component: 100 - total flux cleaned = 0.0335179 Jy ! Total flux subtracted in 100 components = 0.0335179 Jy ! Clean residual min=-0.018171 max=0.024281 Jy/beam ! Clean residual mean=0.000011 rms=0.003636 Jy/beam ! Combined flux in latest and established models = 2.05973 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 2.05973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146165Jy sigma=0.001602 ! Fit after self-cal, rms=0.145774Jy sigma=0.001597 ! Inverting map ! Added new window around map position (-11.2, 7.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169809 Jy ! Component: 100 - total flux cleaned = 0.0213939 Jy ! Total flux subtracted in 100 components = 0.0213939 Jy ! Clean residual min=-0.017099 max=0.020416 Jy/beam ! Clean residual mean=0.000010 rms=0.003424 Jy/beam ! Combined flux in latest and established models = 2.08112 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 2.08112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140594Jy sigma=0.001535 ! Fit after self-cal, rms=0.140491Jy sigma=0.001534 ! 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=6.363 mas, bmaj=9.187 mas, bpa=24.97 degrees ! Estimated noise=204.11 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 (14.4, -11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256757 Jy ! Component: 100 - total flux cleaned = 0.0426543 Jy ! Component: 150 - total flux cleaned = 0.0536931 Jy ! Component: 200 - total flux cleaned = 0.057462 Jy ! Total flux subtracted in 200 components = 0.057462 Jy ! Clean residual min=-0.011391 max=0.012837 Jy/beam ! Clean residual mean=-0.000014 rms=0.002299 Jy/beam ! Combined flux in latest and established models = 2.13858 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 101 components and 2.13858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134294Jy sigma=0.001452 ! Fit after self-cal, rms=0.134074Jy sigma=0.001449 ! 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 1.09 FD 1.02 HN 1.00* KP 1.00 ! LA 1.03 MK 1.01 NL 1.05 OV 0.98 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.00* KP 1.02 ! LA 1.06 MK 1.04 NL 1.03 OV 0.98 ! PT 0.97 SC 1.11 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00* KP 0.90 ! LA 0.95 MK 0.94 NL 0.98 OV 1.00 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.00* KP 0.96 ! LA 0.98 MK 0.96 NL 0.96 OV 1.02 ! PT 1.00 SC 0.98 ! ! ! Fit before self-cal, rms=0.134074Jy sigma=0.001449 ! Fit after self-cal, rms=0.099660Jy sigma=0.000936 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.374 mas, bmaj=9.216 mas, bpa=24.7 degrees ! Estimated noise=204.995 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 = -0.0081997 Jy ! Component: 100 - total flux cleaned = -0.00934484 Jy ! Component: 150 - total flux cleaned = -0.0103542 Jy ! Component: 200 - total flux cleaned = -0.0106691 Jy ! Total flux subtracted in 200 components = -0.0106691 Jy ! Clean residual min=-0.008265 max=0.008722 Jy/beam ! Clean residual mean=-0.000028 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 2.12792 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 2.12792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096024Jy sigma=0.000901 ! Fit after self-cal, rms=0.095886Jy sigma=0.000899 ! 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=0.095886Jy sigma=0.000899 ! Fit after self-cal, rms=0.079697Jy sigma=0.000836 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.4 mas, bmaj=9.028 mas, bpa=25.25 degrees ! Estimated noise=204.128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00284868 Jy ! Component: 100 - total flux cleaned = -0.00364423 Jy ! Component: 150 - total flux cleaned = -0.0038832 Jy ! Component: 200 - total flux cleaned = -0.00389268 Jy ! Total flux subtracted in 200 components = -0.00389268 Jy ! Clean residual min=-0.007962 max=0.006923 Jy/beam ! Clean residual mean=-0.000007 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 2.12402 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 2.12402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077952Jy sigma=0.000818 ! Fit after self-cal, rms=0.077877Jy sigma=0.000817 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 = -0.000791418 Jy ! Component: 100 - total flux cleaned = -0.00079548 Jy ! Component: 150 - total flux cleaned = -0.000589828 Jy ! Component: 200 - total flux cleaned = -0.000394314 Jy ! Total flux subtracted in 200 components = -0.000394314 Jy ! Clean residual min=-0.007580 max=0.006662 Jy/beam ! Clean residual mean=-0.000007 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 2.12363 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 129 components and 2.12363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076599Jy sigma=0.000805 ! Fit after self-cal, rms=0.076533Jy sigma=0.000804 ! 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=0.076533Jy sigma=0.000804 ! Fit after self-cal, rms=0.072934Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.398 mas, bmaj=8.946 mas, bpa=25.9 degrees ! Estimated noise=203.318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00170274 Jy ! Component: 100 - total flux cleaned = -0.00212524 Jy ! Component: 150 - total flux cleaned = -0.0021336 Jy ! Component: 200 - total flux cleaned = -0.00214137 Jy ! Total flux subtracted in 200 components = -0.00214137 Jy ! Clean residual min=-0.006528 max=0.005429 Jy/beam ! Clean residual mean=-0.000000 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 2.12149 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 141 components and 2.12149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071782Jy sigma=0.000771 ! Fit after self-cal, rms=0.071740Jy sigma=0.000770 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 = -0.000249873 Jy ! Component: 100 - total flux cleaned = -0.000418179 Jy ! Component: 150 - total flux cleaned = -0.000259785 Jy ! Component: 200 - total flux cleaned = -0.000260225 Jy ! Total flux subtracted in 200 components = -0.000260225 Jy ! Clean residual min=-0.006430 max=0.005375 Jy/beam ! Clean residual mean=-0.000001 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 2.12123 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 148 components and 2.12123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070864Jy sigma=0.000762 ! Fit after self-cal, rms=0.070811Jy sigma=0.000761 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 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=0.070811Jy sigma=0.000761 ! Fit after self-cal, rms=0.070490Jy sigma=0.000760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.54 mas, bmaj=14.42 mas, bpa=37.12 degrees ! Estimated noise=230.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00136575 Jy ! Component: 100 - total flux cleaned = -0.00203114 Jy ! Component: 150 - total flux cleaned = -0.00228555 Jy ! Component: 200 - total flux cleaned = -0.00261219 Jy ! Total flux subtracted in 200 components = -0.00261219 Jy ! Clean residual min=-0.002101 max=0.002099 Jy/beam ! Clean residual mean=-0.000002 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 2.11861 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 162 components and 2.11861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070292Jy sigma=0.000758 ! Fit after self-cal, rms=0.070264Jy sigma=0.000758 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 = 3.21445e-06 Jy ! Component: 100 - total flux cleaned = 6.32744e-05 Jy ! Component: 150 - total flux cleaned = -4.34179e-05 Jy ! Component: 200 - total flux cleaned = -0.000137635 Jy ! Total flux subtracted in 200 components = -0.000137635 Jy ! Clean residual min=-0.002069 max=0.002081 Jy/beam ! Clean residual mean=-0.000002 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 2.11848 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 168 components and 2.11848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070105Jy sigma=0.000756 ! Fit after self-cal, rms=0.070073Jy sigma=0.000756 ! 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=6.396 mas, bmaj=8.934 mas, bpa=25.98 degrees ! Estimated noise=203.178 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.396 x 8.934 at 25.98 degrees (North through East) ! Clean map min=-0.0061985 max=1.1413 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=0.070073Jy sigma=0.000756 ! Fit after self-cal, rms=0.066407Jy sigma=0.000707 ! Inverting map and beam ! Estimated beam: bmin=6.395 mas, bmaj=8.928 mas, bpa=25.96 degrees ! Estimated noise=203.118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120042 Jy ! Component: 100 - total flux cleaned = -0.00120194 Jy ! Component: 150 - total flux cleaned = -0.0010554 Jy ! Component: 200 - total flux cleaned = -0.00105992 Jy ! Total flux subtracted in 200 components = -0.00105992 Jy ! Clean residual min=-0.005482 max=0.004848 Jy/beam ! Clean residual mean=-0.000001 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 2.11742 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 170 components and 2.11742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065572Jy sigma=0.000700 ! Fit after self-cal, rms=0.065520Jy sigma=0.000699 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000384971 Jy ! Component: 100 - total flux cleaned = -0.000246054 Jy ! Component: 150 - total flux cleaned = -0.000114651 Jy ! Component: 200 - total flux cleaned = -0.000114758 Jy ! Total flux subtracted in 200 components = -0.000114758 Jy ! Clean residual min=-0.005277 max=0.004698 Jy/beam ! Clean residual mean=-0.000001 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 2.1173 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 173 components and 2.1173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064830Jy sigma=0.000693 ! Fit after self-cal, rms=0.064790Jy sigma=0.000693 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064790Jy sigma=0.000693 ! Fit after self-cal, rms=0.064781Jy sigma=0.000692 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=4.798 mas, bmaj=6.923 mas, bpa=26.48 degrees ! Estimated noise=475.842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.884348 Jy ! Component: 100 - total flux cleaned = 1.28304 Jy ! Component: 150 - total flux cleaned = 1.51589 Jy ! Component: 200 - total flux cleaned = 1.6682 Jy ! Total flux subtracted in 200 components = 1.6682 Jy ! Clean residual min=-0.018876 max=0.082567 Jy/beam ! Clean residual mean=0.000015 rms=0.005533 Jy/beam ! Combined flux in latest and established models = 1.6682 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 35 model components to the UV plane model. ! The established model now contains 35 components and 1.6682 Jy ! Inverting map and beam ! Estimated beam: bmin=6.395 mas, bmaj=8.934 mas, bpa=26 degrees ! Estimated noise=203.161 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 = 0.170747 Jy ! Component: 100 - total flux cleaned = 0.266739 Jy ! Component: 150 - total flux cleaned = 0.326529 Jy ! Component: 200 - total flux cleaned = 0.36551 Jy ! Total flux subtracted in 200 components = 0.36551 Jy ! Clean residual min=-0.006936 max=0.021270 Jy/beam ! Clean residual mean=-0.000062 rms=0.002051 Jy/beam ! Combined flux in latest and established models = 2.03371 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 94 components and 2.03371 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0265875 Jy ! Component: 100 - total flux cleaned = 0.0449152 Jy ! Component: 150 - total flux cleaned = 0.0576878 Jy ! Component: 200 - total flux cleaned = 0.0671039 Jy ! Total flux subtracted in 200 components = 0.0671039 Jy ! Clean residual min=-0.005401 max=0.006862 Jy/beam ! Clean residual mean=-0.000012 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 2.10081 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 123 components and 2.10081 Jy ! Inverting map ! Added new window around map position (-7.2, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00596264 Jy ! Component: 100 - total flux cleaned = 0.00854079 Jy ! Component: 150 - total flux cleaned = 0.00993763 Jy ! Component: 200 - total flux cleaned = 0.0108057 Jy ! Total flux subtracted in 200 components = 0.0108057 Jy ! Clean residual min=-0.006019 max=0.004021 Jy/beam ! Clean residual mean=-0.000004 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 2.11162 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 135 components and 2.11162 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.54 mas, bmaj=14.42 mas, bpa=37.1 degrees ! Estimated noise=230.731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393226 Jy ! Component: 100 - total flux cleaned = 0.00528703 Jy ! Component: 150 - total flux cleaned = 0.00536773 Jy ! Component: 200 - total flux cleaned = 0.00551925 Jy ! Total flux subtracted in 200 components = 0.00551925 Jy ! Clean residual min=-0.002125 max=0.001678 Jy/beam ! Clean residual mean=-0.000002 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 2.11714 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 = 0.00020049 Jy ! Component: 100 - total flux cleaned = 0.000262975 Jy ! Component: 150 - total flux cleaned = 0.000321837 Jy ! Component: 200 - total flux cleaned = 0.00032005 Jy ! Total flux subtracted in 200 components = 0.00032005 Jy ! Clean residual min=-0.001861 max=0.001657 Jy/beam ! Clean residual mean=-0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 2.11746 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 175 components and 2.11746 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.395 mas, bmaj=8.934 mas, bpa=26 degrees ! Estimated noise=203.161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00227915 Jy ! Component: 100 - total flux cleaned = -0.00245324 Jy ! Component: 150 - total flux cleaned = -0.00261547 Jy ! Component: 200 - total flux cleaned = -0.00261163 Jy ! Total flux subtracted in 200 components = -0.00261163 Jy ! Clean residual min=-0.005196 max=0.003924 Jy/beam ! Clean residual mean=-0.000002 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 2.11485 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 188 components and 2.11485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064640Jy sigma=0.000694 ! Fit after self-cal, rms=0.060906Jy sigma=0.000666 wmodel J2022+6136_L_2010_08_23_pus_map.mod ! Writing 188 model components to file: J2022+6136_L_2010_08_23_pus_map.mod wobs J2022+6136_L_2010_08_23_pus_uvs.fits ! Writing UV FITS file: J2022+6136_L_2010_08_23_pus_uvs.fits wwins J2022+6136_L_2010_08_23_pus_map.win ! wwins: Wrote 7 windows to J2022+6136_L_2010_08_23_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 = -0.00100393 Jy ! Component: 100 - total flux cleaned = -0.000928056 Jy ! Component: 150 - total flux cleaned = -0.000784867 Jy ! Component: 200 - total flux cleaned = -0.000579934 Jy ! Component: 250 - total flux cleaned = -0.000316938 Jy ! Component: 300 - total flux cleaned = 6.10738e-05 Jy ! Component: 350 - total flux cleaned = 0.000428045 Jy ! Component: 400 - total flux cleaned = 0.000724589 Jy ! Component: 450 - total flux cleaned = 0.000954917 Jy ! Component: 500 - total flux cleaned = 0.00112449 Jy ! Component: 550 - total flux cleaned = 0.00123588 Jy ! Component: 600 - total flux cleaned = 0.00123665 Jy ! Component: 650 - total flux cleaned = 0.00129074 Jy ! Component: 700 - total flux cleaned = 0.0014478 Jy ! Component: 750 - total flux cleaned = 0.00144836 Jy ! Component: 800 - total flux cleaned = 0.0016006 Jy ! Component: 850 - total flux cleaned = 0.00170082 Jy ! Component: 900 - total flux cleaned = 0.00179956 Jy ! Component: 950 - total flux cleaned = 0.00179983 Jy ! Component: 1000 - total flux cleaned = 0.00189656 Jy ! Component: 1050 - total flux cleaned = 0.0019926 Jy ! Component: 1100 - total flux cleaned = 0.00203943 Jy ! Component: 1150 - total flux cleaned = 0.00203944 Jy ! Component: 1200 - total flux cleaned = 0.00213194 Jy ! Component: 1250 - total flux cleaned = 0.00213201 Jy ! Component: 1300 - total flux cleaned = 0.00213253 Jy ! Component: 1350 - total flux cleaned = 0.00213243 Jy ! Component: 1400 - total flux cleaned = 0.00208855 Jy ! Component: 1450 - total flux cleaned = 0.00217698 Jy ! Component: 1500 - total flux cleaned = 0.00208945 Jy ! Component: 1550 - total flux cleaned = 0.00208982 Jy ! Component: 1600 - total flux cleaned = 0.00208994 Jy ! Component: 1650 - total flux cleaned = 0.00217532 Jy ! Component: 1700 - total flux cleaned = 0.00204809 Jy ! Component: 1750 - total flux cleaned = 0.00213213 Jy ! Component: 1800 - total flux cleaned = 0.00204871 Jy ! Component: 1850 - total flux cleaned = 0.00209047 Jy ! Component: 1900 - total flux cleaned = 0.0020076 Jy ! Component: 1950 - total flux cleaned = 0.00213089 Jy ! Component: 2000 - total flux cleaned = 0.00204916 Jy ! Component: 2050 - total flux cleaned = 0.00204925 Jy ! Component: 2100 - total flux cleaned = 0.00200889 Jy ! Component: 2150 - total flux cleaned = 0.0020495 Jy ! Component: 2200 - total flux cleaned = 0.00208967 Jy ! Component: 2250 - total flux cleaned = 0.00208965 Jy ! Component: 2300 - total flux cleaned = 0.00201046 Jy ! Component: 2350 - total flux cleaned = 0.00212852 Jy ! Component: 2400 - total flux cleaned = 0.00201121 Jy ! Component: 2450 - total flux cleaned = 0.00201109 Jy ! Component: 2500 - total flux cleaned = 0.00204984 Jy ! Component: 2550 - total flux cleaned = 0.0021266 Jy ! Component: 2600 - total flux cleaned = 0.00208846 Jy ! Component: 2650 - total flux cleaned = 0.00205033 Jy ! Component: 2700 - total flux cleaned = 0.00208841 Jy ! Component: 2750 - total flux cleaned = 0.00205097 Jy ! Component: 2800 - total flux cleaned = 0.00201367 Jy ! Component: 2850 - total flux cleaned = 0.00201372 Jy ! Component: 2900 - total flux cleaned = 0.00197661 Jy ! Component: 2950 - total flux cleaned = 0.00201334 Jy ! Component: 3000 - total flux cleaned = 0.00193994 Jy ! Component: 3050 - total flux cleaned = 0.00190332 Jy ! Component: 3100 - total flux cleaned = 0.00190334 Jy ! Component: 3150 - total flux cleaned = 0.00190329 Jy ! Component: 3200 - total flux cleaned = 0.00183101 Jy ! Component: 3250 - total flux cleaned = 0.00190288 Jy ! Component: 3300 - total flux cleaned = 0.00183116 Jy ! Component: 3350 - total flux cleaned = 0.00165334 Jy ! Component: 3400 - total flux cleaned = 0.00165341 Jy ! Component: 3450 - total flux cleaned = 0.00168867 Jy ! Component: 3500 - total flux cleaned = 0.00158299 Jy ! Component: 3550 - total flux cleaned = 0.00158319 Jy ! Component: 3600 - total flux cleaned = 0.001653 Jy ! Component: 3650 - total flux cleaned = 0.00151417 Jy ! Component: 3700 - total flux cleaned = 0.00141059 Jy ! Component: 3750 - total flux cleaned = 0.00154849 Jy ! Component: 3800 - total flux cleaned = 0.0015142 Jy ! Component: 3850 - total flux cleaned = 0.00151428 Jy ! Component: 3900 - total flux cleaned = 0.00148025 Jy ! Component: 3950 - total flux cleaned = 0.00137867 Jy ! Component: 4000 - total flux cleaned = 0.00141256 Jy ! Component: 4050 - total flux cleaned = 0.00137887 Jy ! Total flux subtracted in 4096 components = 0.00134536 Jy ! Clean residual min=-0.001740 max=0.001676 Jy/beam ! Clean residual mean=-0.000003 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 2.11619 Jy keep ! Adding 188 model components to the UV plane model. ! The established model now contains 366 components and 2.11619 Jy ![Exited script file: muppet] wmap "J2022+6136_L_2010_08_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.395 x 8.934 at 26 degrees (North through East) ! Clean map min=-0.0062297 max=1.1392 Jy/beam ! Writing clean map to FITS file: J2022+6136_L_2010_08_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.13917 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000528101 device "J2022+6136_L_2010_08_23_pus\_map.eps/VPS" ! Attempting to open device: 'J2022+6136_L_2010_08_23_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.139075 0.139075 0.27815 0.556299 1.1126 2.2252 4.45039 8.90079 17.8016 35.6031 71.2063 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.139 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.395 x 8.934 at 26 degrees (North through East) ! Clean map min=-0.0062297 max=1.1392 Jy/beam quit ! Quitting program ! Log file J2022+6136_L_2010_08_23_pus_uvs.log closed on Sun Jan 10 00:55:35 2016