! Started logfile: ./J1302+5748_X_uvs.log on Mon Oct 28 15:38:58 2013 obs J1302+5748_X_uvm.fits ! Reading UV FITS file: J1302+5748_X_uvm.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! AN table 2: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.828829 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2208 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet ./J1302+5748_X] 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 0.200x0.200 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 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.080591Jy sigma=19.709827 ! Fit after self-cal, rms=0.578359Jy sigma=10.163455 ! 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=0.8945 mas, bmaj=1.441 mas, bpa=22.97 degrees ! Estimated noise=1.23551 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 = 0.330283 Jy ! Component: 100 - total flux cleaned = 0.405036 Jy ! Total flux subtracted in 100 components = 0.405036 Jy ! Clean residual min=-0.010600 max=0.027649 Jy/beam ! Clean residual mean=0.000026 rms=0.003149 Jy/beam ! Combined flux in latest and established models = 0.405036 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.405036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.077368Jy sigma=1.416764 ! Fit after self-cal, rms=0.077361Jy sigma=1.416598 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0306032 Jy ! Component: 100 - total flux cleaned = 0.0478554 Jy ! Total flux subtracted in 100 components = 0.0478554 Jy ! Clean residual min=-0.009105 max=0.014243 Jy/beam ! Clean residual mean=0.000016 rms=0.002314 Jy/beam ! Combined flux in latest and established models = 0.452892 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.452892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.064979Jy sigma=1.073612 ! Fit after self-cal, rms=0.064951Jy sigma=1.073177 ! Inverting map ! Added new window around map position (3.6, 3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128302 Jy ! Component: 100 - total flux cleaned = 0.018102 Jy ! Total flux subtracted in 100 components = 0.018102 Jy ! Clean residual min=-0.008072 max=0.013239 Jy/beam ! Clean residual mean=0.000014 rms=0.002110 Jy/beam ! Combined flux in latest and established models = 0.470994 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.470994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.062419Jy sigma=1.018401 ! Fit after self-cal, rms=0.062298Jy sigma=1.015469 ! 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=1.085 mas, bmaj=1.734 mas, bpa=26.15 degrees ! Estimated noise=0.866288 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, -8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113469 Jy ! Component: 100 - total flux cleaned = 0.0166855 Jy ! Component: 150 - total flux cleaned = 0.0202884 Jy ! Component: 200 - total flux cleaned = 0.0218404 Jy ! Total flux subtracted in 200 components = 0.0218404 Jy ! Clean residual min=-0.007715 max=0.010055 Jy/beam ! Clean residual mean=0.000062 rms=0.001993 Jy/beam ! Combined flux in latest and established models = 0.492834 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 48 components and 0.492834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.059789Jy sigma=0.958849 ! Fit after self-cal, rms=0.059617Jy sigma=0.955252 ! 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 1.03 FD 1.12 HN 0.92 KP 0.99 ! LA 1.00 MK 1.15 NL 1.02 OV 1.03 ! PT 0.87 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 0.94 KP 0.96 MK 0.98 ! NL 1.03 OV 1.02 PT 0.88 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.90 KP 0.97 ! LA 0.95 MK 1.16 NL 1.01 OV 0.97 ! PT 0.89 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 HN 0.92 KP 0.96 MK 1.02 ! NL 1.05 OV 0.98 PT 0.90 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.13 HN 0.95 KP 1.08 ! LA 0.94 MK 1.26 NL 1.00 OV 1.03 ! PT 0.92 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 HN 0.97 KP 1.07 MK 1.04 ! NL 1.04 OV 1.04 PT 0.91 ! ! ! 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 1.13 HN 1.00 KP 0.95 ! LA 0.97 MK 1.25 NL 0.97 OV 1.02 ! PT 0.96 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.02 KP 0.95 MK 1.06 ! NL 0.99 OV 1.04 PT 0.97 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 0.97 KP 1.09 ! LA 0.98 MK 1.16 NL 0.94 OV 1.01 ! PT 0.92 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 1.00 KP 1.07 MK 0.99 ! NL 0.98 OV 1.04 PT 0.92 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.07 KP 1.06 ! LA 1.04 MK 1.20 NL 1.00 OV 1.07 ! PT 0.95 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.09 KP 1.06 MK 1.02 ! NL 1.05 OV 1.10 PT 0.96 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.99 KP 1.03 ! LA 0.94 MK 1.20 NL 1.01 OV 1.08 ! PT 0.92 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.01 KP 1.02 MK 1.00 ! NL 1.03 OV 1.08 PT 0.92 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.04 HN 1.00 KP 1.09 ! LA 0.89 MK 1.17 NL 0.99 OV 1.08 ! PT 0.86 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 HN 1.01 KP 1.08 MK 0.98 ! NL 1.03 OV 1.10 PT 0.87 ! ! ! Fit before self-cal, rms=0.059617Jy sigma=0.955252 ! Fit after self-cal, rms=0.038625Jy sigma=0.456181 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=1.738 mas, bpa=26.19 degrees ! Estimated noise=0.865048 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 = -0.00396621 Jy ! Component: 100 - total flux cleaned = -0.00469734 Jy ! Component: 150 - total flux cleaned = -0.00539863 Jy ! Component: 200 - total flux cleaned = -0.00556791 Jy ! Total flux subtracted in 200 components = -0.00556791 Jy ! Clean residual min=-0.003162 max=0.002685 Jy/beam ! Clean residual mean=-0.000001 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.487266 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.487266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037673Jy sigma=0.442750 ! Fit after self-cal, rms=0.037695Jy sigma=0.442090 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037695Jy sigma=0.442090 ! Fit after self-cal, rms=0.037711Jy sigma=0.435581 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=1.737 mas, bpa=26.01 degrees ! Estimated noise=0.862677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00307055 Jy ! Component: 100 - total flux cleaned = -0.00435854 Jy ! Component: 150 - total flux cleaned = -0.00456721 Jy ! Component: 200 - total flux cleaned = -0.00456833 Jy ! Total flux subtracted in 200 components = -0.00456833 Jy ! Clean residual min=-0.002726 max=0.002549 Jy/beam ! Clean residual mean=0.000001 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.482698 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.482698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037134Jy sigma=0.429568 ! Fit after self-cal, rms=0.037136Jy sigma=0.429194 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 = -0.000529773 Jy ! Component: 100 - total flux cleaned = -0.000481574 Jy ! Component: 150 - total flux cleaned = -0.000435946 Jy ! Component: 200 - total flux cleaned = -0.000436777 Jy ! Total flux subtracted in 200 components = -0.000436777 Jy ! Clean residual min=-0.002595 max=0.002587 Jy/beam ! Clean residual mean=0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.482261 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.482261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036905Jy sigma=0.427144 ! Fit after self-cal, rms=0.036904Jy sigma=0.427032 ! Inverting map ! Added new window around map position (1.2, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131907 Jy ! Component: 100 - total flux cleaned = 0.00152798 Jy ! Component: 150 - total flux cleaned = 0.00147918 Jy ! Component: 200 - total flux cleaned = 0.00124657 Jy ! Total flux subtracted in 200 components = 0.00124657 Jy ! Clean residual min=-0.002356 max=0.001952 Jy/beam ! Clean residual mean=0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.483508 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.483508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036627Jy sigma=0.421201 ! Fit after self-cal, rms=0.036618Jy sigma=0.420939 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036618Jy sigma=0.420939 ! Fit after self-cal, rms=0.036852Jy sigma=0.417063 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=1.733 mas, bpa=25.79 degrees ! Estimated noise=0.860648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00194903 Jy ! Component: 100 - total flux cleaned = -0.0025088 Jy ! Component: 150 - total flux cleaned = -0.00271169 Jy ! Component: 200 - total flux cleaned = -0.00271055 Jy ! Total flux subtracted in 200 components = -0.00271055 Jy ! Clean residual min=-0.002145 max=0.001809 Jy/beam ! Clean residual mean=0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.480797 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.480797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036480Jy sigma=0.414655 ! Fit after self-cal, rms=0.036482Jy sigma=0.414522 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 = -0.00013939 Jy ! Component: 100 - total flux cleaned = -0.000139258 Jy ! Component: 150 - total flux cleaned = -0.000176445 Jy ! Component: 200 - total flux cleaned = -0.000210879 Jy ! Total flux subtracted in 200 components = -0.000210879 Jy ! Clean residual min=-0.002070 max=0.001745 Jy/beam ! Clean residual mean=0.000002 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.480586 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 108 components and 0.480586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036354Jy sigma=0.413201 ! Fit after self-cal, rms=0.036355Jy sigma=0.413151 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036355Jy sigma=0.413151 ! Fit after self-cal, rms=0.036559Jy sigma=0.411249 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.248 mas, bmaj=2.76 mas, bpa=30.5 degrees ! Estimated noise=0.981088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120268 Jy ! Component: 100 - total flux cleaned = -0.00150747 Jy ! Component: 150 - total flux cleaned = -0.00176266 Jy ! Component: 200 - total flux cleaned = -0.00201242 Jy ! Total flux subtracted in 200 components = -0.00201242 Jy ! Clean residual min=-0.002438 max=0.001927 Jy/beam ! Clean residual mean=0.000002 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.478574 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 121 components and 0.478574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036428Jy sigma=0.410005 ! Fit after self-cal, rms=0.036408Jy sigma=0.409848 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 = -4.55302e-05 Jy ! Component: 100 - total flux cleaned = -0.000202153 Jy ! Component: 150 - total flux cleaned = -0.000273245 Jy ! Component: 200 - total flux cleaned = -0.000340284 Jy ! Total flux subtracted in 200 components = -0.000340284 Jy ! Clean residual min=-0.002417 max=0.001911 Jy/beam ! Clean residual mean=0.000002 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.478234 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 129 components and 0.478234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036396Jy sigma=0.409271 ! Fit after self-cal, rms=0.036388Jy sigma=0.409236 ! 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=1.124 mas, bmaj=1.731 mas, bpa=25.62 degrees ! Estimated noise=0.858725 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.124 x 1.731 at 25.62 degrees (North through East) ! Clean map min=-0.0024235 max=0.42821 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 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=0.9163 mas, bmaj=1.441 mas, bpa=22.09 degrees ! Estimated noise=1.23836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.33015 Jy ! Component: 100 - total flux cleaned = 0.403899 Jy ! Component: 150 - total flux cleaned = 0.429444 Jy ! Component: 200 - total flux cleaned = 0.443299 Jy ! Total flux subtracted in 200 components = 0.443299 Jy ! Clean residual min=-0.003900 max=0.006943 Jy/beam ! Clean residual mean=0.000007 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.443299 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.443299 Jy ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=1.731 mas, bpa=25.62 degrees ! Estimated noise=0.858725 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 = 0.00983756 Jy ! Component: 100 - total flux cleaned = 0.0159818 Jy ! Component: 150 - total flux cleaned = 0.0202889 Jy ! Component: 200 - total flux cleaned = 0.0236188 Jy ! Total flux subtracted in 200 components = 0.0236188 Jy ! Clean residual min=-0.002043 max=0.002326 Jy/beam ! Clean residual mean=0.000014 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.466918 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.466918 Jy ! Inverting map ! Added new window around map position (-1, -14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243158 Jy ! Component: 100 - total flux cleaned = 0.00398745 Jy ! Component: 150 - total flux cleaned = 0.00525786 Jy ! Component: 200 - total flux cleaned = 0.00623583 Jy ! Total flux subtracted in 200 components = 0.00623583 Jy ! Clean residual min=-0.001880 max=0.002030 Jy/beam ! Clean residual mean=0.000007 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.473154 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 55 components and 0.473154 Jy ! Inverting map ! Added new window around map position (3.4, 27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164389 Jy ! Component: 100 - total flux cleaned = 0.00253733 Jy ! Component: 150 - total flux cleaned = 0.0034017 Jy ! Component: 200 - total flux cleaned = 0.00404474 Jy ! Total flux subtracted in 200 components = 0.00404474 Jy ! Clean residual min=-0.001756 max=0.001809 Jy/beam ! Clean residual mean=0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.477199 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 68 components and 0.477199 Jy ! Inverting map ! Added new window around map position (-4, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012953 Jy ! Component: 100 - total flux cleaned = 0.00157882 Jy ! Component: 150 - total flux cleaned = 0.00193639 Jy ! Component: 200 - total flux cleaned = 0.00219015 Jy ! Total flux subtracted in 200 components = 0.00219015 Jy ! Clean residual min=-0.001651 max=0.001537 Jy/beam ! Clean residual mean=-0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.479389 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 83 components and 0.479389 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.248 mas, bmaj=2.76 mas, bpa=30.5 degrees ! Estimated noise=0.981088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107478 Jy ! Component: 100 - total flux cleaned = 0.00142992 Jy ! Component: 150 - total flux cleaned = 0.00170302 Jy ! Component: 200 - total flux cleaned = 0.00192105 Jy ! Total flux subtracted in 200 components = 0.00192105 Jy ! Clean residual min=-0.001925 max=0.001644 Jy/beam ! Clean residual mean=-0.000005 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.48131 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 = 0.000197944 Jy ! Component: 100 - total flux cleaned = 0.000335118 Jy ! Component: 150 - total flux cleaned = 0.000378837 Jy ! Component: 200 - total flux cleaned = 0.000419834 Jy ! Total flux subtracted in 200 components = 0.000419834 Jy ! Clean residual min=-0.001919 max=0.001593 Jy/beam ! Clean residual mean=-0.000006 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.48173 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 128 components and 0.48173 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=1.731 mas, bpa=25.62 degrees ! Estimated noise=0.858725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000553002 Jy ! Component: 100 - total flux cleaned = -0.000742753 Jy ! Component: 150 - total flux cleaned = -0.000710019 Jy ! Component: 200 - total flux cleaned = -0.000710237 Jy ! Total flux subtracted in 200 components = -0.000710237 Jy ! Clean residual min=-0.001721 max=0.001409 Jy/beam ! Clean residual mean=-0.000002 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.481019 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 144 components and 0.481019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035976Jy sigma=0.407438 ! Fit after self-cal, rms=0.035964Jy sigma=0.406782 wmodel ./J1302+5748_X_map.mod ! Writing 144 model components to file: ./J1302+5748_X_map.mod wobs ./J1302+5748_X_uvs.fits ! Writing UV FITS file: ./J1302+5748_X_uvs.fits wwins ./J1302+5748_X_map.win ! wwins: Wrote 7 windows to ./J1302+5748_X_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 = -0.000663003 Jy ! Component: 100 - total flux cleaned = -0.000957147 Jy ! Component: 150 - total flux cleaned = -0.00118467 Jy ! Component: 200 - total flux cleaned = -0.00120922 Jy ! Component: 250 - total flux cleaned = -0.00125609 Jy ! Component: 300 - total flux cleaned = -0.0014383 Jy ! Component: 350 - total flux cleaned = -0.00159412 Jy ! Component: 400 - total flux cleaned = -0.0017251 Jy ! Component: 450 - total flux cleaned = -0.00195974 Jy ! Component: 500 - total flux cleaned = -0.00204335 Jy ! Component: 550 - total flux cleaned = -0.0022287 Jy ! Component: 600 - total flux cleaned = -0.00243022 Jy ! Component: 650 - total flux cleaned = -0.00252922 Jy ! Component: 700 - total flux cleaned = -0.00266556 Jy ! Component: 750 - total flux cleaned = -0.00276111 Jy ! Component: 800 - total flux cleaned = -0.00285539 Jy ! Component: 850 - total flux cleaned = -0.00292983 Jy ! Component: 900 - total flux cleaned = -0.0029848 Jy ! Component: 950 - total flux cleaned = -0.00303868 Jy ! Component: 1000 - total flux cleaned = -0.00314518 Jy ! Component: 1050 - total flux cleaned = -0.00319764 Jy ! Component: 1100 - total flux cleaned = -0.00330151 Jy ! Component: 1150 - total flux cleaned = -0.00331852 Jy ! Component: 1200 - total flux cleaned = -0.00341971 Jy ! Component: 1250 - total flux cleaned = -0.00346923 Jy ! Component: 1300 - total flux cleaned = -0.00345272 Jy ! Component: 1350 - total flux cleaned = -0.00348534 Jy ! Component: 1400 - total flux cleaned = -0.0034694 Jy ! Component: 1450 - total flux cleaned = -0.00356495 Jy ! Component: 1500 - total flux cleaned = -0.00354911 Jy ! Component: 1550 - total flux cleaned = -0.00354899 Jy ! Component: 1600 - total flux cleaned = -0.00359553 Jy ! Component: 1650 - total flux cleaned = -0.00356483 Jy ! Component: 1700 - total flux cleaned = -0.00359518 Jy ! Component: 1750 - total flux cleaned = -0.00367036 Jy ! Component: 1800 - total flux cleaned = -0.00364029 Jy ! Component: 1850 - total flux cleaned = -0.00364036 Jy ! Component: 1900 - total flux cleaned = -0.00369926 Jy ! Component: 1950 - total flux cleaned = -0.00369914 Jy ! Component: 2000 - total flux cleaned = -0.00375707 Jy ! Component: 2050 - total flux cleaned = -0.00380018 Jy ! Component: 2100 - total flux cleaned = -0.00380018 Jy ! Component: 2150 - total flux cleaned = -0.0038567 Jy ! Component: 2200 - total flux cleaned = -0.00384257 Jy ! Component: 2250 - total flux cleaned = -0.0038704 Jy ! Component: 2300 - total flux cleaned = -0.0038981 Jy ! Component: 2350 - total flux cleaned = -0.00395309 Jy ! Component: 2400 - total flux cleaned = -0.0039667 Jy ! Component: 2450 - total flux cleaned = -0.00396671 Jy ! Component: 2500 - total flux cleaned = -0.00395327 Jy ! Component: 2550 - total flux cleaned = -0.00406031 Jy ! Component: 2600 - total flux cleaned = -0.00404712 Jy ! Component: 2650 - total flux cleaned = -0.00407361 Jy ! Component: 2700 - total flux cleaned = -0.00408671 Jy ! Component: 2750 - total flux cleaned = -0.00415201 Jy ! Component: 2800 - total flux cleaned = -0.00412614 Jy ! Component: 2850 - total flux cleaned = -0.00419042 Jy ! Component: 2900 - total flux cleaned = -0.00416485 Jy ! Component: 2950 - total flux cleaned = -0.00419028 Jy ! Component: 3000 - total flux cleaned = -0.00421567 Jy ! Component: 3050 - total flux cleaned = -0.00422816 Jy ! Component: 3100 - total flux cleaned = -0.0041907 Jy ! Component: 3150 - total flux cleaned = -0.00419063 Jy ! Component: 3200 - total flux cleaned = -0.00427697 Jy ! Component: 3250 - total flux cleaned = -0.00426467 Jy ! Component: 3300 - total flux cleaned = -0.00427669 Jy ! Component: 3350 - total flux cleaned = -0.0042767 Jy ! Component: 3400 - total flux cleaned = -0.00424051 Jy ! Component: 3450 - total flux cleaned = -0.00425251 Jy ! Component: 3500 - total flux cleaned = -0.00428825 Jy ! Component: 3550 - total flux cleaned = -0.0042883 Jy ! Component: 3600 - total flux cleaned = -0.00430015 Jy ! Component: 3650 - total flux cleaned = -0.00434703 Jy ! Component: 3700 - total flux cleaned = -0.00435874 Jy ! Component: 3750 - total flux cleaned = -0.00442831 Jy ! Component: 3800 - total flux cleaned = -0.0044399 Jy ! Component: 3850 - total flux cleaned = -0.00443981 Jy ! Component: 3900 - total flux cleaned = -0.0044284 Jy ! Component: 3950 - total flux cleaned = -0.00441715 Jy ! Component: 4000 - total flux cleaned = -0.0044511 Jy ! Component: 4050 - total flux cleaned = -0.00450732 Jy ! Total flux subtracted in 4096 components = -0.00451858 Jy ! Clean residual min=-0.000723 max=0.000633 Jy/beam ! Clean residual mean=-0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.476501 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 447 components and 0.476501 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1302+5748_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.124 x 1.731 at 25.62 degrees (North through East) ! Clean map min=-0.0019245 max=0.42881 Jy/beam ! Writing clean map to FITS file: ./J1302+5748_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.428807 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000191615 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.134057 0.134057 0.268113 0.536226 1.07245 2.14491 4.28981 8.57962 17.1592 34.3185 68.637 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.428 quit ! Quitting program ! Log file ./J1302+5748_X_uvs.log closed on Mon Oct 28 15:39:12 2013