! Started logfile: ./0457-2324_X_uvs.log on Thu Oct 17 23:07:12 2013 obs 0457-2324_X_uvm.fits ! Reading UV FITS file: 0457-2324_X_uvm.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! AN table 2: 2 integrations on 21 of 21 possible baselines. ! AN table 3: 2 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.881295 visibilities/baseline/integration-bin. ! Found source: J0457-2324 ! ! 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 1960 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 ./0457-2324_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=4.352105Jy sigma=646.101675 ! Fit after self-cal, rms=3.295988Jy sigma=502.214673 ! 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=0.861 mas, bmaj=2.332 mas, bpa=-1.021 degrees ! Estimated noise=0.19981 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 = 3.28009 Jy ! Component: 100 - total flux cleaned = 4.03887 Jy ! Total flux subtracted in 100 components = 4.03887 Jy ! Clean residual min=-0.158307 max=0.291768 Jy/beam ! Clean residual mean=0.000140 rms=0.044703 Jy/beam ! Combined flux in latest and established models = 4.03887 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 4.03887 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=0.881579Jy sigma=127.014440 ! Fit after self-cal, rms=0.881997Jy sigma=127.009561 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.320443 Jy ! Component: 100 - total flux cleaned = 0.505161 Jy ! Total flux subtracted in 100 components = 0.505161 Jy ! Clean residual min=-0.135462 max=0.181137 Jy/beam ! Clean residual mean=0.000118 rms=0.031822 Jy/beam ! Combined flux in latest and established models = 4.54403 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 4.54403 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=0.779879Jy sigma=95.470525 ! Fit after self-cal, rms=0.780170Jy sigma=95.464940 ! 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=1.129 mas, bmaj=2.962 mas, bpa=-1.596 degrees ! Estimated noise=0.12492 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 = 0.155755 Jy ! Component: 100 - total flux cleaned = 0.226087 Jy ! Component: 150 - total flux cleaned = 0.24165 Jy ! Component: 200 - total flux cleaned = 0.249354 Jy ! Total flux subtracted in 200 components = 0.249354 Jy ! Clean residual min=-0.144248 max=0.159909 Jy/beam ! Clean residual mean=-0.000232 rms=0.034678 Jy/beam ! Combined flux in latest and established models = 4.79338 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 4.79338 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=0.766868Jy sigma=88.235004 ! Fit after self-cal, rms=0.766795Jy sigma=88.226371 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.13 HN 1.22 KP 1.02 ! LA 1.04 MK 1.14 NL 1.10 OV 1.04 ! PT 0.87 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 0.89 KP 0.95 LA 1.03 ! NL 0.99 OV 1.00 PT 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 1.35 KP 0.93 LA 0.98 ! MK 0.91 NL 1.05 OV 1.00 PT 0.82 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.18 KP 1.00 ! LA 1.00 MK 1.16 NL 1.08 OV 0.97 ! PT 0.89 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 HN 0.88 KP 0.95 LA 0.97 ! NL 1.01 OV 0.97 PT 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 HN 1.34 KP 0.93 LA 0.89 ! MK 0.94 NL 1.06 OV 0.95 PT 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.13 HN 1.26 KP 1.12 ! LA 0.97 MK 1.22 NL 1.08 OV 1.04 ! PT 0.91 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 HN 0.93 KP 1.04 LA 0.94 ! NL 1.00 OV 1.01 PT 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.82 HN 1.39 KP 1.03 LA 0.90 ! MK 0.97 NL 1.05 OV 1.00 PT 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.12 HN 1.29 KP 0.97 ! LA 0.99 MK 1.22 NL 1.05 OV 1.02 ! PT 0.95 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.96 KP 0.92 LA 0.98 ! NL 0.97 OV 1.00 PT 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 HN 1.45 KP 0.90 LA 0.94 ! MK 0.98 NL 1.02 OV 1.00 PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.25 KP 1.10 ! LA 0.99 MK 1.11 NL 1.02 OV 1.01 ! PT 0.89 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.94 KP 1.06 LA 0.99 ! NL 0.94 OV 1.00 PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 HN 1.43 KP 1.04 LA 0.95 ! MK 0.90 NL 1.00 OV 0.99 PT 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.38 KP 1.09 ! LA 1.06 MK 1.15 NL 1.08 OV 1.07 ! PT 0.93 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 1.03 KP 1.03 LA 1.05 ! NL 1.00 OV 1.06 PT 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 1.54 KP 1.00 LA 0.99 ! MK 0.92 NL 1.05 OV 1.05 PT 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.30 KP 1.05 ! LA 0.96 MK 1.14 NL 1.09 OV 1.08 ! PT 0.89 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HN 0.96 KP 0.99 LA 0.95 ! NL 0.99 OV 1.05 PT 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 HN 1.46 KP 0.97 LA 0.91 ! MK 0.90 NL 1.07 OV 1.03 PT 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 1.28 KP 1.10 ! LA 0.90 MK 1.11 NL 1.05 OV 1.07 ! PT 0.84 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 HN 0.95 KP 1.03 LA 0.90 ! NL 0.96 OV 1.05 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 HN 1.43 KP 1.02 LA 0.86 ! MK 0.88 NL 1.03 OV 1.04 PT 0.81 ! ! ! Fit before self-cal, rms=0.766795Jy sigma=88.226371 ! Fit after self-cal, rms=0.485371Jy sigma=43.415063 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=2.982 mas, bpa=-1.574 degrees ! Estimated noise=0.125337 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 = -0.0313129 Jy ! Component: 100 - total flux cleaned = -0.0411423 Jy ! Component: 150 - total flux cleaned = -0.0428722 Jy ! Component: 200 - total flux cleaned = -0.0444902 Jy ! Total flux subtracted in 200 components = -0.0444902 Jy ! Clean residual min=-0.032175 max=0.027606 Jy/beam ! Clean residual mean=0.000049 rms=0.006694 Jy/beam ! Combined flux in latest and established models = 4.74889 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 4.74889 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=0.480209Jy sigma=43.466025 ! Fit after self-cal, rms=0.480455Jy sigma=43.460066 ! 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=0.480455Jy sigma=43.460066 ! Fit after self-cal, rms=0.480261Jy sigma=43.225525 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.151 mas, bmaj=2.989 mas, bpa=-1.674 degrees ! Estimated noise=0.124653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0285529 Jy ! Component: 100 - total flux cleaned = -0.0389681 Jy ! Component: 150 - total flux cleaned = -0.0404462 Jy ! Component: 200 - total flux cleaned = -0.0418431 Jy ! Total flux subtracted in 200 components = -0.0418431 Jy ! Clean residual min=-0.029316 max=0.026628 Jy/beam ! Clean residual mean=0.000049 rms=0.006404 Jy/beam ! Combined flux in latest and established models = 4.70705 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 4.70705 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=0.475761Jy sigma=43.309311 ! Fit after self-cal, rms=0.475585Jy sigma=43.307724 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 = -0.00183488 Jy ! Component: 100 - total flux cleaned = -0.00278305 Jy ! Component: 150 - total flux cleaned = -0.00369258 Jy ! Component: 200 - total flux cleaned = -0.00427546 Jy ! Total flux subtracted in 200 components = -0.00427546 Jy ! Clean residual min=-0.028180 max=0.026376 Jy/beam ! Clean residual mean=0.000048 rms=0.006354 Jy/beam ! Combined flux in latest and established models = 4.70277 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 4.70277 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=0.474900Jy sigma=43.287282 ! Fit after self-cal, rms=0.474797Jy sigma=43.286648 ! 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=0.474797Jy sigma=43.286648 ! Fit after self-cal, rms=0.474897Jy sigma=43.058450 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=2.998 mas, bpa=-1.756 degrees ! Estimated noise=0.124036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0259705 Jy ! Component: 100 - total flux cleaned = -0.0375492 Jy ! Component: 150 - total flux cleaned = -0.0387453 Jy ! Component: 200 - total flux cleaned = -0.0398764 Jy ! Total flux subtracted in 200 components = -0.0398764 Jy ! Clean residual min=-0.027019 max=0.025265 Jy/beam ! Clean residual mean=0.000049 rms=0.006137 Jy/beam ! Combined flux in latest and established models = 4.6629 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 4.6629 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=0.470979Jy sigma=43.175271 ! Fit after self-cal, rms=0.470842Jy sigma=43.174151 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 = -0.00179794 Jy ! Component: 100 - total flux cleaned = -0.00229594 Jy ! Component: 150 - total flux cleaned = -0.00278552 Jy ! Component: 200 - total flux cleaned = -0.00325748 Jy ! Total flux subtracted in 200 components = -0.00325748 Jy ! Clean residual min=-0.026099 max=0.025004 Jy/beam ! Clean residual mean=0.000048 rms=0.006106 Jy/beam ! Combined flux in latest and established models = 4.65964 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 4.65964 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=0.470362Jy sigma=43.166901 ! Fit after self-cal, rms=0.470269Jy sigma=43.166446 ! 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=0.470269Jy sigma=43.166446 ! Fit after self-cal, rms=0.470390Jy sigma=42.956565 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.509 mas, bmaj=6.06 mas, bpa=4.247 degrees ! Estimated noise=0.131535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0310008 Jy ! Component: 100 - total flux cleaned = -0.0428182 Jy ! Component: 150 - total flux cleaned = -0.0458863 Jy ! Component: 200 - total flux cleaned = -0.0463344 Jy ! Total flux subtracted in 200 components = -0.0463344 Jy ! Clean residual min=-0.023333 max=0.023795 Jy/beam ! Clean residual mean=0.000081 rms=0.007539 Jy/beam ! Combined flux in latest and established models = 4.6133 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 4.6133 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=0.466116Jy sigma=43.237841 ! Fit after self-cal, rms=0.466056Jy sigma=43.237397 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 = -0.000120426 Jy ! Component: 100 - total flux cleaned = -0.000373478 Jy ! Component: 150 - total flux cleaned = -0.000486987 Jy ! Component: 200 - total flux cleaned = -0.000487866 Jy ! Total flux subtracted in 200 components = -0.000487866 Jy ! Clean residual min=-0.023234 max=0.023701 Jy/beam ! Clean residual mean=0.000081 rms=0.007520 Jy/beam ! Combined flux in latest and established models = 4.61281 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 47 components and 4.61281 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=0.465848Jy sigma=43.263640 ! Fit after self-cal, rms=0.465623Jy sigma=43.261449 ! 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=1.155 mas, bmaj=3.005 mas, bpa=-1.832 degrees ! Estimated noise=0.123434 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.155 x 3.005 at -1.832 degrees (North through East) ! Clean map min=-0.022853 max=4.2788 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.465623Jy sigma=43.261449 ! Fit after self-cal, rms=0.262029Jy sigma=18.269862 ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=3.004 mas, bpa=-1.893 degrees ! Estimated noise=0.123119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00381729 Jy ! Component: 100 - total flux cleaned = -0.00426264 Jy ! Component: 150 - total flux cleaned = -0.00446418 Jy ! Component: 200 - total flux cleaned = -0.00447243 Jy ! Total flux subtracted in 200 components = -0.00447243 Jy ! Clean residual min=-0.024023 max=0.024278 Jy/beam ! Clean residual mean=0.000012 rms=0.004758 Jy/beam ! Combined flux in latest and established models = 4.60834 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 4.60834 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=0.261357Jy sigma=18.231530 ! Fit after self-cal, rms=0.261423Jy sigma=18.228604 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000452602 Jy ! Component: 100 - total flux cleaned = 0.000263642 Jy ! Component: 150 - total flux cleaned = 0.000446142 Jy ! Component: 200 - total flux cleaned = 0.000626318 Jy ! Total flux subtracted in 200 components = 0.000626318 Jy ! Clean residual min=-0.023582 max=0.023889 Jy/beam ! Clean residual mean=0.000012 rms=0.004746 Jy/beam ! Combined flux in latest and established models = 4.60897 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 51 components and 4.60897 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=0.260887Jy sigma=18.206597 ! Fit after self-cal, rms=0.260940Jy sigma=18.204860 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.260940Jy sigma=18.204860 ! Fit after self-cal, rms=0.260842Jy sigma=18.192000 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=0.8763 mas, bmaj=2.346 mas, bpa=-1.553 degrees ! Estimated noise=0.199178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.26958 Jy ! Component: 100 - total flux cleaned = 4.00512 Jy ! Component: 150 - total flux cleaned = 4.28042 Jy ! Component: 200 - total flux cleaned = 4.42026 Jy ! Total flux subtracted in 200 components = 4.42026 Jy ! Clean residual min=-0.036873 max=0.065535 Jy/beam ! Clean residual mean=0.000031 rms=0.008650 Jy/beam ! Combined flux in latest and established models = 4.42026 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 17 model components to the UV plane model. ! The established model now contains 17 components and 4.42026 Jy ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=3.007 mas, bpa=-1.907 degrees ! Estimated noise=0.123087 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 = 0.096961 Jy ! Component: 100 - total flux cleaned = 0.136518 Jy ! Component: 150 - total flux cleaned = 0.154556 Jy ! Component: 200 - total flux cleaned = 0.160889 Jy ! Total flux subtracted in 200 components = 0.160889 Jy ! Clean residual min=-0.020503 max=0.026547 Jy/beam ! Clean residual mean=0.000002 rms=0.004841 Jy/beam ! Combined flux in latest and established models = 4.58115 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 42 components and 4.58115 Jy ! Inverting map ! Added new window around map position (-1, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230452 Jy ! Component: 100 - total flux cleaned = 0.0226116 Jy ! Component: 150 - total flux cleaned = 0.0222158 Jy ! Component: 200 - total flux cleaned = 0.022936 Jy ! Total flux subtracted in 200 components = 0.022936 Jy ! Clean residual min=-0.019151 max=0.021232 Jy/beam ! Clean residual mean=0.000009 rms=0.004463 Jy/beam ! Combined flux in latest and established models = 4.60408 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 4.60408 Jy ! Inverting map ! Added new window around map position (-5.4, 28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131769 Jy ! Component: 100 - total flux cleaned = 0.0137859 Jy ! Component: 150 - total flux cleaned = 0.0142296 Jy ! Component: 200 - total flux cleaned = 0.0149785 Jy ! Total flux subtracted in 200 components = 0.0149785 Jy ! Clean residual min=-0.017720 max=0.017531 Jy/beam ! Clean residual mean=0.000012 rms=0.004084 Jy/beam ! Combined flux in latest and established models = 4.61906 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 4.61906 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=2.507 mas, bmaj=6.061 mas, bpa=4.228 degrees ! Estimated noise=0.131232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169332 Jy ! Component: 100 - total flux cleaned = 0.00237882 Jy ! Component: 150 - total flux cleaned = 0.00195321 Jy ! Component: 200 - total flux cleaned = 0.00195351 Jy ! Total flux subtracted in 200 components = 0.00195351 Jy ! Clean residual min=-0.013960 max=0.017007 Jy/beam ! Clean residual mean=0.000021 rms=0.004610 Jy/beam ! Combined flux in latest and established models = 4.62102 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 = -1.38773e-06 Jy ! Component: 100 - total flux cleaned = -6.48539e-07 Jy ! Component: 150 - total flux cleaned = 1.63654e-06 Jy ! Component: 200 - total flux cleaned = 0.000191771 Jy ! Total flux subtracted in 200 components = 0.000191771 Jy ! Clean residual min=-0.014020 max=0.017220 Jy/beam ! Clean residual mean=0.000020 rms=0.004605 Jy/beam ! Combined flux in latest and established models = 4.62121 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 111 components and 4.62121 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=3.007 mas, bpa=-1.907 degrees ! Estimated noise=0.123087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00162852 Jy ! Component: 100 - total flux cleaned = -0.000692459 Jy ! Component: 150 - total flux cleaned = -0.000414427 Jy ! Component: 200 - total flux cleaned = -0.000134981 Jy ! Total flux subtracted in 200 components = -0.000134981 Jy ! Clean residual min=-0.018016 max=0.017657 Jy/beam ! Clean residual mean=0.000012 rms=0.004009 Jy/beam ! Combined flux in latest and established models = 4.62107 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 119 components and 4.62107 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=0.250941Jy sigma=17.488119 ! Fit after self-cal, rms=0.251177Jy sigma=17.412913 wmodel ./0457-2324_X_map.mod ! Writing 119 model components to file: ./0457-2324_X_map.mod wobs ./0457-2324_X_uvs.fits ! Writing UV FITS file: ./0457-2324_X_uvs.fits wwins ./0457-2324_X_map.win ! wwins: Wrote 3 windows to ./0457-2324_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 = -0.00183806 Jy ! Component: 100 - total flux cleaned = -0.00182159 Jy ! Component: 150 - total flux cleaned = -0.00236812 Jy ! Component: 200 - total flux cleaned = -0.00341118 Jy ! Component: 250 - total flux cleaned = -0.00416298 Jy ! Component: 300 - total flux cleaned = -0.00464918 Jy ! Component: 350 - total flux cleaned = -0.00535399 Jy ! Component: 400 - total flux cleaned = -0.00625924 Jy ! Component: 450 - total flux cleaned = -0.00691452 Jy ! Component: 500 - total flux cleaned = -0.00691501 Jy ! Component: 550 - total flux cleaned = -0.00712568 Jy ! Component: 600 - total flux cleaned = -0.00672369 Jy ! Component: 650 - total flux cleaned = -0.00652934 Jy ! Component: 700 - total flux cleaned = -0.006726 Jy ! Component: 750 - total flux cleaned = -0.0069168 Jy ! Component: 800 - total flux cleaned = -0.00747533 Jy ! Component: 850 - total flux cleaned = -0.00710707 Jy ! Component: 900 - total flux cleaned = -0.00764906 Jy ! Component: 950 - total flux cleaned = -0.0076496 Jy ! Component: 1000 - total flux cleaned = -0.00782528 Jy ! Component: 1050 - total flux cleaned = -0.00799779 Jy ! Component: 1100 - total flux cleaned = -0.00816826 Jy ! Component: 1150 - total flux cleaned = -0.00833519 Jy ! Component: 1200 - total flux cleaned = -0.00817456 Jy ! Component: 1250 - total flux cleaned = -0.00882373 Jy ! Component: 1300 - total flux cleaned = -0.00882295 Jy ! Component: 1350 - total flux cleaned = -0.00913938 Jy ! Component: 1400 - total flux cleaned = -0.00945222 Jy ! Component: 1450 - total flux cleaned = -0.0100671 Jy ! Component: 1500 - total flux cleaned = -0.0106737 Jy ! Component: 1550 - total flux cleaned = -0.0111236 Jy ! Component: 1600 - total flux cleaned = -0.011417 Jy ! Component: 1650 - total flux cleaned = -0.0118546 Jy ! Component: 1700 - total flux cleaned = -0.0124302 Jy ! Component: 1750 - total flux cleaned = -0.0132827 Jy ! Component: 1800 - total flux cleaned = -0.013564 Jy ! Component: 1850 - total flux cleaned = -0.0142593 Jy ! Component: 1900 - total flux cleaned = -0.0150853 Jy ! Component: 1950 - total flux cleaned = -0.0158999 Jy ! Component: 2000 - total flux cleaned = -0.0156351 Jy ! Component: 2050 - total flux cleaned = -0.0167 Jy ! Component: 2100 - total flux cleaned = -0.0169639 Jy ! Component: 2150 - total flux cleaned = -0.0180051 Jy ! Component: 2200 - total flux cleaned = -0.0185188 Jy ! Component: 2250 - total flux cleaned = -0.0190268 Jy ! Component: 2300 - total flux cleaned = -0.0196581 Jy ! Component: 2350 - total flux cleaned = -0.0200338 Jy ! Component: 2400 - total flux cleaned = -0.0206494 Jy ! Component: 2450 - total flux cleaned = -0.021136 Jy ! Component: 2500 - total flux cleaned = -0.0213761 Jy ! Component: 2550 - total flux cleaned = -0.0217345 Jy ! Component: 2600 - total flux cleaned = -0.0225621 Jy ! Component: 2650 - total flux cleaned = -0.0227954 Jy ! Component: 2700 - total flux cleaned = -0.0230274 Jy ! Component: 2750 - total flux cleaned = -0.0234865 Jy ! Component: 2800 - total flux cleaned = -0.0236 Jy ! Component: 2850 - total flux cleaned = -0.0238266 Jy ! Component: 2900 - total flux cleaned = -0.0246072 Jy ! Component: 2950 - total flux cleaned = -0.0244961 Jy ! Component: 3000 - total flux cleaned = -0.024935 Jy ! Component: 3050 - total flux cleaned = -0.0251509 Jy ! Component: 3100 - total flux cleaned = -0.0255812 Jy ! Component: 3150 - total flux cleaned = -0.0257933 Jy ! Component: 3200 - total flux cleaned = -0.026532 Jy ! Component: 3250 - total flux cleaned = -0.0270547 Jy ! Component: 3300 - total flux cleaned = -0.0273652 Jy ! Component: 3350 - total flux cleaned = -0.0276732 Jy ! Component: 3400 - total flux cleaned = -0.0277751 Jy ! Component: 3450 - total flux cleaned = -0.0285844 Jy ! Component: 3500 - total flux cleaned = -0.0285841 Jy ! Component: 3550 - total flux cleaned = -0.0287828 Jy ! Component: 3600 - total flux cleaned = -0.0292752 Jy ! Component: 3650 - total flux cleaned = -0.029373 Jy ! Component: 3700 - total flux cleaned = -0.0293739 Jy ! Component: 3750 - total flux cleaned = -0.0298567 Jy ! Component: 3800 - total flux cleaned = -0.0305252 Jy ! Component: 3850 - total flux cleaned = -0.0305261 Jy ! Component: 3900 - total flux cleaned = -0.0308093 Jy ! Component: 3950 - total flux cleaned = -0.0309958 Jy ! Component: 4000 - total flux cleaned = -0.0311814 Jy ! Component: 4050 - total flux cleaned = -0.0315496 Jy ! Total flux subtracted in 4096 components = -0.0318239 Jy ! Clean residual min=-0.005176 max=0.005339 Jy/beam ! Clean residual mean=0.000011 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 4.58925 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 382 components and 4.58924 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./0457-2324_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.155 x 3.007 at -1.907 degrees (North through East) ! Clean map min=-0.015584 max=4.2882 Jy/beam ! Writing clean map to FITS file: ./0457-2324_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 4.28821 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00164544 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.115114 0.115114 0.230227 0.460455 0.92091 1.84182 3.68364 7.36728 14.7346 29.4691 58.9382 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0049 print "peak=",int(1000*peak_flux)/1000 ! peak= 4.288 quit ! Quitting program ! Log file ./0457-2324_X_uvs.log closed on Thu Oct 17 23:07:16 2013