! Started logfile: ./2320+0513_X_uvs.log on Thu Oct 17 23:24:01 2013 obs 2320+0513_X_uvm.fits ! Reading UV FITS file: 2320+0513_X_uvm.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! AN table 2: 2 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2320+0513 ! ! 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 1600 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 ./2320+0513_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. ! ! 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=1.390291Jy sigma=55.706618 ! Fit after self-cal, rms=0.128062Jy sigma=4.883155 ! 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=1.053 mas, bmaj=2.813 mas, bpa=16.25 degrees ! Estimated noise=0.649485 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 = 0.752572 Jy ! Component: 100 - total flux cleaned = 0.920253 Jy ! Total flux subtracted in 100 components = 0.920253 Jy ! Clean residual min=-0.039570 max=0.057008 Jy/beam ! Clean residual mean=0.000024 rms=0.007551 Jy/beam ! Combined flux in latest and established models = 0.920253 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.920253 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=0.131446Jy sigma=5.750111 ! Fit after self-cal, rms=0.131425Jy sigma=5.749830 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0567824 Jy ! Component: 100 - total flux cleaned = 0.081105 Jy ! Total flux subtracted in 100 components = 0.081105 Jy ! Clean residual min=-0.030551 max=0.021786 Jy/beam ! Clean residual mean=0.000012 rms=0.005020 Jy/beam ! Combined flux in latest and established models = 1.00136 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 1.00136 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=0.105059Jy sigma=4.352849 ! Fit after self-cal, rms=0.105037Jy sigma=4.352316 ! 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=1.315 mas, bmaj=3.072 mas, bpa=16.3 degrees ! Estimated noise=0.459078 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 = 0.0261497 Jy ! Component: 100 - total flux cleaned = 0.0432962 Jy ! Component: 150 - total flux cleaned = 0.0552084 Jy ! Component: 200 - total flux cleaned = 0.0635246 Jy ! Total flux subtracted in 200 components = 0.0635246 Jy ! Clean residual min=-0.028921 max=0.023894 Jy/beam ! Clean residual mean=0.000044 rms=0.006150 Jy/beam ! Combined flux in latest and established models = 1.06488 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 50 components and 1.06488 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=0.099233Jy sigma=3.962530 ! Fit after self-cal, rms=0.099218Jy sigma=3.962035 ! 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 1.04 FD 1.14 HN 1.00 KP 0.98 ! LA 1.02 NL 1.04 OV 1.05 PT 0.87 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HN 0.93 KP 0.95 LA 1.00 ! NL 1.03 OV 1.01 PT 0.86 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.96 KP 0.97 ! LA 0.97 NL 1.03 OV 0.96 PT 0.90 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 0.92 KP 0.96 LA 0.96 ! NL 1.04 OV 0.97 PT 0.90 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.14 HN 1.03 KP 1.07 ! LA 0.95 NL 1.03 OV 1.07 PT 0.92 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 HN 0.97 KP 1.04 LA 0.93 ! NL 1.02 OV 1.02 PT 0.91 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 1.06 KP 0.94 ! LA 0.98 NL 1.00 OV 1.03 PT 0.96 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 1.01 KP 0.93 LA 0.97 ! NL 1.00 OV 1.01 PT 0.96 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 1.05 KP 1.07 ! LA 0.99 NL 0.96 OV 1.03 PT 0.91 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 1.00 KP 1.07 LA 0.98 ! NL 0.98 OV 1.01 PT 0.92 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 1.14 KP 1.06 ! LA 1.05 NL 1.02 OV 1.13 PT 0.95 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.10 KP 1.03 LA 1.04 ! NL 1.04 OV 1.07 PT 0.96 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 1.07 KP 1.02 ! LA 0.96 NL 1.03 OV 1.12 PT 0.91 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.01 KP 1.00 LA 0.94 ! NL 1.03 OV 1.06 PT 0.92 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.05 HN 1.07 KP 1.08 ! LA 0.90 NL 1.01 OV 1.11 PT 0.86 ! SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 HN 1.01 KP 1.06 LA 0.89 ! NL 1.01 OV 1.07 PT 0.87 SC 1.13 ! ! ! Fit before self-cal, rms=0.099218Jy sigma=3.962035 ! Fit after self-cal, rms=0.036179Jy sigma=1.172860 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.323 mas, bmaj=3.095 mas, bpa=16.31 degrees ! Estimated noise=0.460699 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 = -0.00362146 Jy ! Component: 100 - total flux cleaned = -0.00453757 Jy ! Component: 150 - total flux cleaned = -0.00518279 Jy ! Component: 200 - total flux cleaned = -0.00572234 Jy ! Total flux subtracted in 200 components = -0.00572234 Jy ! Clean residual min=-0.003304 max=0.003677 Jy/beam ! Clean residual mean=0.000005 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 1.05916 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 1.05916 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=0.035570Jy sigma=1.156161 ! Fit after self-cal, rms=0.035586Jy sigma=1.155665 ! 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=0.035586Jy sigma=1.155665 ! Fit after self-cal, rms=0.035719Jy sigma=1.149688 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.324 mas, bmaj=3.098 mas, bpa=16.33 degrees ! Estimated noise=0.460665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00240866 Jy ! Component: 100 - total flux cleaned = -0.00302253 Jy ! Component: 150 - total flux cleaned = -0.00358859 Jy ! Component: 200 - total flux cleaned = -0.00400939 Jy ! Total flux subtracted in 200 components = -0.00400939 Jy ! Clean residual min=-0.002908 max=0.003434 Jy/beam ! Clean residual mean=0.000005 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 1.05515 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 1.05515 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=0.035351Jy sigma=1.141502 ! Fit after self-cal, rms=0.035340Jy sigma=1.141143 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.8, 10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266807 Jy ! Component: 100 - total flux cleaned = 0.00284836 Jy ! Component: 150 - total flux cleaned = 0.00280088 Jy ! Component: 200 - total flux cleaned = 0.00271665 Jy ! Total flux subtracted in 200 components = 0.00271665 Jy ! Clean residual min=-0.002550 max=0.003248 Jy/beam ! Clean residual mean=0.000004 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 1.05787 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 1.05787 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=0.034992Jy sigma=1.131554 ! Fit after self-cal, rms=0.034991Jy sigma=1.131446 ! Inverting map ! Added new window around map position (-3.4, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002244 Jy ! Component: 100 - total flux cleaned = 0.0027145 Jy ! Component: 150 - total flux cleaned = 0.00265418 Jy ! Component: 200 - total flux cleaned = 0.002706 Jy ! Total flux subtracted in 200 components = 0.002706 Jy ! Clean residual min=-0.002217 max=0.002439 Jy/beam ! Clean residual mean=0.000003 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 1.06057 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 111 components and 1.06057 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=0.034613Jy sigma=1.116486 ! Fit after self-cal, rms=0.034576Jy sigma=1.115071 ! 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=0.034576Jy sigma=1.115071 ! Fit after self-cal, rms=0.034593Jy sigma=1.111897 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.324 mas, bmaj=3.1 mas, bpa=16.34 degrees ! Estimated noise=0.460668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201319 Jy ! Component: 100 - total flux cleaned = -0.000194608 Jy ! Component: 150 - total flux cleaned = -9.67752e-05 Jy ! Component: 200 - total flux cleaned = -0.000143985 Jy ! Total flux subtracted in 200 components = -0.000143985 Jy ! Clean residual min=-0.002008 max=0.002016 Jy/beam ! Clean residual mean=0.000003 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 1.06043 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 127 components and 1.06043 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=0.034380Jy sigma=1.106347 ! Fit after self-cal, rms=0.034375Jy sigma=1.106112 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 = 9.89442e-05 Jy ! Component: 100 - total flux cleaned = 0.000175853 Jy ! Component: 150 - total flux cleaned = 0.000248578 Jy ! Component: 200 - total flux cleaned = 0.000282735 Jy ! Total flux subtracted in 200 components = 0.000282735 Jy ! Clean residual min=-0.001759 max=0.001858 Jy/beam ! Clean residual mean=0.000003 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 1.06071 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 144 components and 1.06071 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=0.034272Jy sigma=1.103439 ! Fit after self-cal, rms=0.034267Jy sigma=1.103326 ! 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=0.034267Jy sigma=1.103326 ! Fit after self-cal, rms=0.034312Jy sigma=1.102257 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.29 mas, bmaj=3.629 mas, bpa=5.476 degrees ! Estimated noise=0.491835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.91349e-05 Jy ! Component: 100 - total flux cleaned = -9.34025e-05 Jy ! Component: 150 - total flux cleaned = -0.000225558 Jy ! Component: 200 - total flux cleaned = -0.000344468 Jy ! Total flux subtracted in 200 components = -0.000344468 Jy ! Clean residual min=-0.001900 max=0.002022 Jy/beam ! Clean residual mean=0.000004 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 1.06037 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 162 components and 1.06037 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=0.034237Jy sigma=1.099794 ! Fit after self-cal, rms=0.034230Jy sigma=1.099663 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 = 1.94586e-06 Jy ! Component: 100 - total flux cleaned = -7.37658e-05 Jy ! Component: 150 - total flux cleaned = -9.69255e-05 Jy ! Component: 200 - total flux cleaned = -5.54152e-05 Jy ! Total flux subtracted in 200 components = -5.54152e-05 Jy ! Clean residual min=-0.001812 max=0.001902 Jy/beam ! Clean residual mean=0.000004 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 1.06031 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 173 components and 1.06031 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=0.034196Jy sigma=1.098605 ! Fit after self-cal, rms=0.034189Jy sigma=1.098534 ! 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=1.324 mas, bmaj=3.101 mas, bpa=16.33 degrees ! Estimated noise=0.460712 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.324 x 3.101 at 16.33 degrees (North through East) ! Clean map min=-0.0020198 max=0.97422 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=0.034189Jy sigma=1.098534 ! Fit after self-cal, rms=0.018847Jy sigma=0.574029 ! Inverting map and beam ! Estimated beam: bmin=1.324 mas, bmaj=3.101 mas, bpa=16.32 degrees ! Estimated noise=0.460349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.85081e-05 Jy ! Component: 100 - total flux cleaned = -4.16309e-05 Jy ! Component: 150 - total flux cleaned = -0.000184676 Jy ! Component: 200 - total flux cleaned = -0.00028699 Jy ! Total flux subtracted in 200 components = -0.00028699 Jy ! Clean residual min=-0.001407 max=0.001770 Jy/beam ! Clean residual mean=0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 1.06003 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 191 components and 1.06003 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=0.018724Jy sigma=0.570659 ! Fit after self-cal, rms=0.018713Jy sigma=0.570521 ! Inverting map ! Added new window around map position (4.4, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103431 Jy ! Component: 100 - total flux cleaned = 0.00103211 Jy ! Component: 150 - total flux cleaned = 0.00114839 Jy ! Component: 200 - total flux cleaned = 0.00117586 Jy ! Total flux subtracted in 200 components = 0.00117586 Jy ! Clean residual min=-0.001259 max=0.001410 Jy/beam ! Clean residual mean=0.000002 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 1.0612 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 209 components and 1.0612 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=0.018526Jy sigma=0.564588 ! Fit after self-cal, rms=0.018513Jy sigma=0.564142 ! 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=0.018513Jy sigma=0.564142 ! Fit after self-cal, rms=0.018487Jy sigma=0.563450 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=1.052 mas, bmaj=2.832 mas, bpa=16.33 degrees ! Estimated noise=0.651349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.754728 Jy ! Component: 100 - total flux cleaned = 0.9232 Jy ! Component: 150 - total flux cleaned = 0.980413 Jy ! Component: 200 - total flux cleaned = 1.00406 Jy ! Total flux subtracted in 200 components = 1.00406 Jy ! Clean residual min=-0.005232 max=0.010039 Jy/beam ! Clean residual mean=0.000006 rms=0.001555 Jy/beam ! Combined flux in latest and established models = 1.00406 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 10 model components to the UV plane model. ! The established model now contains 10 components and 1.00406 Jy ! Inverting map and beam ! Estimated beam: bmin=1.325 mas, bmaj=3.101 mas, bpa=16.32 degrees ! Estimated noise=0.460297 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 = 0.01597 Jy ! Component: 100 - total flux cleaned = 0.0252115 Jy ! Component: 150 - total flux cleaned = 0.0316306 Jy ! Component: 200 - total flux cleaned = 0.0363856 Jy ! Total flux subtracted in 200 components = 0.0363856 Jy ! Clean residual min=-0.002478 max=0.003764 Jy/beam ! Clean residual mean=0.000009 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 1.04044 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 77 components and 1.04044 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=2.289 mas, bmaj=3.629 mas, bpa=5.445 degrees ! Estimated noise=0.491336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00521262 Jy ! Component: 100 - total flux cleaned = 0.00880011 Jy ! Component: 150 - total flux cleaned = 0.011365 Jy ! Component: 200 - total flux cleaned = 0.0128435 Jy ! Total flux subtracted in 200 components = 0.0128435 Jy ! Clean residual min=-0.002211 max=0.002484 Jy/beam ! Clean residual mean=0.000007 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 1.05329 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 = 0.00103278 Jy ! Component: 100 - total flux cleaned = 0.00185745 Jy ! Component: 150 - total flux cleaned = 0.00233941 Jy ! Component: 200 - total flux cleaned = 0.00276581 Jy ! Total flux subtracted in 200 components = 0.00276581 Jy ! Clean residual min=-0.001737 max=0.001916 Jy/beam ! Clean residual mean=0.000005 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 1.05605 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 139 components and 1.05605 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.325 mas, bmaj=3.101 mas, bpa=16.32 degrees ! Estimated noise=0.460297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027173 Jy ! Component: 100 - total flux cleaned = 0.000634507 Jy ! Component: 150 - total flux cleaned = 0.00103991 Jy ! Component: 200 - total flux cleaned = 0.00133682 Jy ! Total flux subtracted in 200 components = 0.00133682 Jy ! Clean residual min=-0.001386 max=0.001610 Jy/beam ! Clean residual mean=0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 1.05739 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 162 components and 1.05739 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=0.018735Jy sigma=0.572912 ! Fit after self-cal, rms=0.018698Jy sigma=0.571829 wmodel ./2320+0513_X_map.mod ! Writing 162 model components to file: ./2320+0513_X_map.mod wobs ./2320+0513_X_uvs.fits ! Writing UV FITS file: ./2320+0513_X_uvs.fits wwins ./2320+0513_X_map.win ! wwins: Wrote 4 windows to ./2320+0513_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 = 0.000471003 Jy ! Component: 100 - total flux cleaned = 0.000770552 Jy ! Component: 150 - total flux cleaned = 0.000889015 Jy ! Component: 200 - total flux cleaned = 0.000867256 Jy ! Component: 250 - total flux cleaned = 0.000932265 Jy ! Component: 300 - total flux cleaned = 0.000911063 Jy ! Component: 350 - total flux cleaned = 0.000889713 Jy ! Component: 400 - total flux cleaned = 0.000928518 Jy ! Component: 450 - total flux cleaned = 0.00100452 Jy ! Component: 500 - total flux cleaned = 0.00104151 Jy ! Component: 550 - total flux cleaned = 0.00109543 Jy ! Component: 600 - total flux cleaned = 0.00114793 Jy ! Component: 650 - total flux cleaned = 0.00118204 Jy ! Component: 700 - total flux cleaned = 0.00123256 Jy ! Component: 750 - total flux cleaned = 0.0012162 Jy ! Component: 800 - total flux cleaned = 0.00126429 Jy ! Component: 850 - total flux cleaned = 0.00124847 Jy ! Component: 900 - total flux cleaned = 0.00124885 Jy ! Component: 950 - total flux cleaned = 0.00130979 Jy ! Component: 1000 - total flux cleaned = 0.00135462 Jy ! Component: 1050 - total flux cleaned = 0.00141285 Jy ! Component: 1100 - total flux cleaned = 0.00145553 Jy ! Component: 1150 - total flux cleaned = 0.00145532 Jy ! Component: 1200 - total flux cleaned = 0.0015384 Jy ! Component: 1250 - total flux cleaned = 0.00156548 Jy ! Component: 1300 - total flux cleaned = 0.001619 Jy ! Component: 1350 - total flux cleaned = 0.00165822 Jy ! Component: 1400 - total flux cleaned = 0.00171001 Jy ! Component: 1450 - total flux cleaned = 0.00174807 Jy ! Component: 1500 - total flux cleaned = 0.00182305 Jy ! Component: 1550 - total flux cleaned = 0.00185997 Jy ! Component: 1600 - total flux cleaned = 0.001957 Jy ! Component: 1650 - total flux cleaned = 0.00200474 Jy ! Component: 1700 - total flux cleaned = 0.00206346 Jy ! Component: 1750 - total flux cleaned = 0.00210964 Jy ! Component: 1800 - total flux cleaned = 0.00216665 Jy ! Component: 1850 - total flux cleaned = 0.0022116 Jy ! Component: 1900 - total flux cleaned = 0.00227784 Jy ! Component: 1950 - total flux cleaned = 0.00235395 Jy ! Component: 2000 - total flux cleaned = 0.00238594 Jy ! Component: 2050 - total flux cleaned = 0.00247077 Jy ! Component: 2100 - total flux cleaned = 0.00256475 Jy ! Component: 2150 - total flux cleaned = 0.00262659 Jy ! Component: 2200 - total flux cleaned = 0.00273827 Jy ! Component: 2250 - total flux cleaned = 0.00280861 Jy ! Component: 2300 - total flux cleaned = 0.00294731 Jy ! Component: 2350 - total flux cleaned = 0.00299612 Jy ! Component: 2400 - total flux cleaned = 0.0030733 Jy ! Component: 2450 - total flux cleaned = 0.00314977 Jy ! Component: 2500 - total flux cleaned = 0.00323484 Jy ! Component: 2550 - total flux cleaned = 0.00331896 Jy ! Component: 2600 - total flux cleaned = 0.00342054 Jy ! Component: 2650 - total flux cleaned = 0.00353012 Jy ! Component: 2700 - total flux cleaned = 0.00358418 Jy ! Component: 2750 - total flux cleaned = 0.00367349 Jy ! Component: 2800 - total flux cleaned = 0.00376177 Jy ! Component: 2850 - total flux cleaned = 0.00383161 Jy ! Component: 2900 - total flux cleaned = 0.00389214 Jy ! Component: 2950 - total flux cleaned = 0.00399501 Jy ! Component: 3000 - total flux cleaned = 0.00402899 Jy ! Component: 3050 - total flux cleaned = 0.00409634 Jy ! Component: 3100 - total flux cleaned = 0.0041795 Jy ! Component: 3150 - total flux cleaned = 0.00424534 Jy ! Component: 3200 - total flux cleaned = 0.00428604 Jy ! Component: 3250 - total flux cleaned = 0.00431846 Jy ! Component: 3300 - total flux cleaned = 0.00439871 Jy ! Component: 3350 - total flux cleaned = 0.00444628 Jy ! Component: 3400 - total flux cleaned = 0.00447771 Jy ! Component: 3450 - total flux cleaned = 0.00456346 Jy ! Component: 3500 - total flux cleaned = 0.00459441 Jy ! Component: 3550 - total flux cleaned = 0.00463273 Jy ! Component: 3600 - total flux cleaned = 0.00468584 Jy ! Component: 3650 - total flux cleaned = 0.00473088 Jy ! Component: 3700 - total flux cleaned = 0.00476062 Jy ! Component: 3750 - total flux cleaned = 0.00481233 Jy ! Component: 3800 - total flux cleaned = 0.00484895 Jy ! Component: 3850 - total flux cleaned = 0.0048778 Jy ! Component: 3900 - total flux cleaned = 0.00487782 Jy ! Component: 3950 - total flux cleaned = 0.00492782 Jy ! Component: 4000 - total flux cleaned = 0.00495617 Jy ! Component: 4050 - total flux cleaned = 0.00499121 Jy ! Total flux subtracted in 4096 components = 0.00502597 Jy ! Clean residual min=-0.000398 max=0.000398 Jy/beam ! Clean residual mean=0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 1.06241 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 476 components and 1.06241 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./2320+0513_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.325 x 3.101 at 16.32 degrees (North through East) ! Clean map min=-0.001841 max=0.9758 Jy/beam ! Writing clean map to FITS file: ./2320+0513_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.975798 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129566 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0398338 0.0398338 0.0796675 0.159335 0.31867 0.63734 1.27468 2.54936 5.09872 10.1974 20.3949 40.7898 81.5796 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.975 quit ! Quitting program ! Log file ./2320+0513_X_uvs.log closed on Thu Oct 17 23:24:05 2013