! Started logfile: /d2/scr/pima/bp177f_uvs/J0359+5057_X_uvs.log on Fri Mar 21 07:33:19 2014 obs /d2/scr/pima/bp177f_uvs/J0359+5057_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J0359+5057_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J0359+5057 ! ! 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 1088 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 /d2/scr/pima/bp177f_uvs/J0359+5057_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=7.434462Jy sigma=205.655317 ! Fit after self-cal, rms=6.405421Jy sigma=176.563092 ! 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=0.9252 mas, bmaj=4.132 mas, bpa=-84.38 degrees ! Estimated noise=1.07199 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 = 5.22632 Jy ! Component: 100 - total flux cleaned = 6.51931 Jy ! Total flux subtracted in 100 components = 6.51931 Jy ! Clean residual min=-0.293947 max=0.539889 Jy/beam ! Clean residual mean=0.001378 rms=0.092543 Jy/beam ! Combined flux in latest and established models = 6.5193 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 6.5193 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=1.691751Jy sigma=43.759154 ! Fit after self-cal, rms=1.691670Jy sigma=43.756257 ! 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=1.187 mas, bmaj=4.145 mas, bpa=-83.91 degrees ! Estimated noise=0.783756 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 = 0.814446 Jy ! Component: 100 - total flux cleaned = 1.13877 Jy ! Component: 150 - total flux cleaned = 1.32533 Jy ! Component: 200 - total flux cleaned = 1.44856 Jy ! Total flux subtracted in 200 components = 1.44856 Jy ! Clean residual min=-0.293251 max=0.403231 Jy/beam ! Clean residual mean=0.002668 rms=0.082799 Jy/beam ! Combined flux in latest and established models = 7.96787 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 7.96786 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=1.270501Jy sigma=32.879470 ! Fit after self-cal, rms=1.270487Jy sigma=32.876034 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.187 x 4.145 at -83.91 degrees (North through East) ! Clean map min=-0.28316 max=7.0812 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.91 KP 0.93 ! LA 0.93 NL 1.19 OV 0.93 PT 0.85 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.07 HN 0.96 KP 1.07 ! LA 0.91 NL 1.18 OV 0.98 PT 0.87 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 1.01 KP 0.92 ! LA 0.95 NL 1.16 OV 0.97 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.98 KP 1.04 ! LA 0.96 NL 1.10 OV 0.94 PT 0.85 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.08 KP 1.02 ! LA 1.03 NL 1.19 OV 1.01 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=1.270487Jy sigma=32.876034 ! Fit after self-cal, rms=1.040800Jy sigma=26.057435 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.184 mas, bmaj=4.135 mas, bpa=-83.88 degrees ! Estimated noise=0.770395 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 = 0.0146669 Jy ! Component: 100 - total flux cleaned = 0.0317967 Jy ! Component: 150 - total flux cleaned = 0.0444616 Jy ! Component: 200 - total flux cleaned = 0.0513285 Jy ! Total flux subtracted in 200 components = 0.0513285 Jy ! Clean residual min=-0.134560 max=0.141427 Jy/beam ! Clean residual mean=0.001163 rms=0.034703 Jy/beam ! Combined flux in latest and established models = 8.01919 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 8.01919 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=1.034773Jy sigma=25.951580 ! Fit after self-cal, rms=1.034766Jy sigma=25.950427 ! 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=1.034766Jy sigma=25.950427 ! Fit after self-cal, rms=1.032813Jy sigma=25.909535 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=4.13 mas, bpa=-83.85 degrees ! Estimated noise=0.767341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001422 Jy ! Component: 100 - total flux cleaned = 0.0103391 Jy ! Component: 150 - total flux cleaned = 0.0160395 Jy ! Component: 200 - total flux cleaned = 0.0210101 Jy ! Total flux subtracted in 200 components = 0.0210101 Jy ! Clean residual min=-0.135829 max=0.144061 Jy/beam ! Clean residual mean=0.001160 rms=0.034556 Jy/beam ! Combined flux in latest and established models = 8.0402 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 8.04021 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=1.030055Jy sigma=25.855916 ! Fit after self-cal, rms=1.030067Jy sigma=25.855741 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 = 0.00305215 Jy ! Component: 100 - total flux cleaned = 0.00513664 Jy ! Component: 150 - total flux cleaned = 0.00643012 Jy ! Component: 200 - total flux cleaned = 0.00765836 Jy ! Total flux subtracted in 200 components = 0.00765836 Jy ! Clean residual min=-0.133164 max=0.143932 Jy/beam ! Clean residual mean=0.001155 rms=0.034331 Jy/beam ! Combined flux in latest and established models = 8.04786 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 8.04786 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=1.029144Jy sigma=25.836690 ! Fit after self-cal, rms=1.029151Jy sigma=25.836611 ! 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=1.029151Jy sigma=25.836611 ! Fit after self-cal, rms=1.027797Jy sigma=25.807250 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.179 mas, bmaj=4.128 mas, bpa=-83.83 degrees ! Estimated noise=0.764543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00168236 Jy ! Component: 100 - total flux cleaned = 0.00257755 Jy ! Component: 150 - total flux cleaned = 0.00640608 Jy ! Component: 200 - total flux cleaned = 0.00983762 Jy ! Total flux subtracted in 200 components = 0.00983762 Jy ! Clean residual min=-0.135431 max=0.143946 Jy/beam ! Clean residual mean=0.001152 rms=0.034286 Jy/beam ! Combined flux in latest and established models = 8.0577 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 8.0577 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=1.026377Jy sigma=25.776049 ! Fit after self-cal, rms=1.026381Jy sigma=25.776016 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 = 0.00307479 Jy ! Component: 100 - total flux cleaned = 0.00425278 Jy ! Component: 150 - total flux cleaned = 0.00536838 Jy ! Component: 200 - total flux cleaned = 0.00643768 Jy ! Total flux subtracted in 200 components = 0.00643768 Jy ! Clean residual min=-0.133112 max=0.143195 Jy/beam ! Clean residual mean=0.001148 rms=0.034109 Jy/beam ! Combined flux in latest and established models = 8.06414 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 8.06414 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=1.025712Jy sigma=25.762627 ! Fit after self-cal, rms=1.025717Jy sigma=25.762590 ! 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=1.025717Jy sigma=25.762590 ! Fit after self-cal, rms=0.983906Jy sigma=24.505491 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.3 mas, bmaj=4.34 mas, bpa=-78.09 degrees ! Estimated noise=0.892494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0490836 Jy ! Component: 100 - total flux cleaned = 0.0569425 Jy ! Component: 150 - total flux cleaned = 0.0569715 Jy ! Component: 200 - total flux cleaned = 0.0568405 Jy ! Total flux subtracted in 200 components = 0.0568405 Jy ! Clean residual min=-0.114693 max=0.125196 Jy/beam ! Clean residual mean=0.001444 rms=0.032021 Jy/beam ! Combined flux in latest and established models = 8.12098 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 8.12098 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=0.982832Jy sigma=24.577370 ! Fit after self-cal, rms=0.982819Jy sigma=24.577160 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 = 0.000727753 Jy ! Component: 100 - total flux cleaned = 0.00144323 Jy ! Component: 150 - total flux cleaned = 0.0021262 Jy ! Component: 200 - total flux cleaned = 0.00278608 Jy ! Total flux subtracted in 200 components = 0.00278608 Jy ! Clean residual min=-0.114119 max=0.123029 Jy/beam ! Clean residual mean=0.001440 rms=0.031632 Jy/beam ! Combined flux in latest and established models = 8.12376 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 65 components and 8.12376 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=0.983444Jy sigma=24.607634 ! Fit after self-cal, rms=0.983440Jy sigma=24.607140 ! 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=1.175 mas, bmaj=4.125 mas, bpa=-83.84 degrees ! Estimated noise=0.760862 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.175 x 4.125 at -83.84 degrees (North through East) ! Clean map min=-0.11179 max=6.8848 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=0.983440Jy sigma=24.607140 ! Fit after self-cal, rms=0.929750Jy sigma=22.673632 ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=4.105 mas, bpa=-83.99 degrees ! Estimated noise=0.750275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0367587 Jy ! Component: 100 - total flux cleaned = -0.0368049 Jy ! Component: 150 - total flux cleaned = -0.0316442 Jy ! Component: 200 - total flux cleaned = -0.0271345 Jy ! Total flux subtracted in 200 components = -0.0271345 Jy ! Clean residual min=-0.128513 max=0.146389 Jy/beam ! Clean residual mean=0.001001 rms=0.028933 Jy/beam ! Combined flux in latest and established models = 8.09663 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 8.09663 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=0.918398Jy sigma=22.407671 ! Fit after self-cal, rms=0.918397Jy sigma=22.407665 ! Inverting map ! Added new window around map position (-1.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102646 Jy ! Component: 100 - total flux cleaned = 0.122912 Jy ! Component: 150 - total flux cleaned = 0.144771 Jy ! Component: 200 - total flux cleaned = 0.153941 Jy ! Total flux subtracted in 200 components = 0.153941 Jy ! Clean residual min=-0.106477 max=0.095224 Jy/beam ! Clean residual mean=0.000893 rms=0.024058 Jy/beam ! Combined flux in latest and established models = 8.25057 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 8.25057 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=0.892014Jy sigma=21.937965 ! Fit after self-cal, rms=0.890095Jy sigma=21.868500 ! 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=0.890095Jy sigma=21.868500 ! Fit after self-cal, rms=0.883621Jy sigma=21.574612 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=0.9198 mas, bmaj=4.086 mas, bpa=-84.47 degrees ! Estimated noise=1.01372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.94197 Jy ! Component: 100 - total flux cleaned = 6.19148 Jy ! Component: 150 - total flux cleaned = 6.7751 Jy ! Component: 200 - total flux cleaned = 7.11058 Jy ! Total flux subtracted in 200 components = 7.11058 Jy ! Clean residual min=-0.177039 max=0.227670 Jy/beam ! Clean residual mean=0.000610 rms=0.046878 Jy/beam ! Combined flux in latest and established models = 7.11058 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 7.11058 Jy ! Inverting map and beam ! Estimated beam: bmin=1.175 mas, bmaj=4.098 mas, bpa=-84.02 degrees ! Estimated noise=0.745804 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.6, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.382929 Jy ! Component: 100 - total flux cleaned = 0.615783 Jy ! Component: 150 - total flux cleaned = 0.77226 Jy ! Component: 200 - total flux cleaned = 0.888491 Jy ! Total flux subtracted in 200 components = 0.888491 Jy ! Clean residual min=-0.094857 max=0.107367 Jy/beam ! Clean residual mean=0.001047 rms=0.027852 Jy/beam ! Combined flux in latest and established models = 7.99907 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 94 components and 7.99907 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=2.277 mas, bmaj=4.285 mas, bpa=-79.17 degrees ! Estimated noise=0.879943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126358 Jy ! Component: 100 - total flux cleaned = 0.214089 Jy ! Component: 150 - total flux cleaned = 0.279984 Jy ! Component: 200 - total flux cleaned = 0.329704 Jy ! Total flux subtracted in 200 components = 0.329704 Jy ! Clean residual min=-0.085526 max=0.087250 Jy/beam ! Clean residual mean=0.001489 rms=0.027069 Jy/beam ! Combined flux in latest and established models = 8.32877 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 = 0.0376704 Jy ! Component: 100 - total flux cleaned = 0.0652695 Jy ! Component: 150 - total flux cleaned = 0.0764353 Jy ! Component: 200 - total flux cleaned = 0.0837671 Jy ! Total flux subtracted in 200 components = 0.0837671 Jy ! Clean residual min=-0.083837 max=0.082149 Jy/beam ! Clean residual mean=0.001400 rms=0.025345 Jy/beam ! Combined flux in latest and established models = 8.41254 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 164 components and 8.41254 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.175 mas, bmaj=4.098 mas, bpa=-84.02 degrees ! Estimated noise=0.745804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0163495 Jy ! Component: 100 - total flux cleaned = -0.0208848 Jy ! Component: 150 - total flux cleaned = -0.0219026 Jy ! Component: 200 - total flux cleaned = -0.0209763 Jy ! Total flux subtracted in 200 components = -0.0209763 Jy ! Clean residual min=-0.075069 max=0.067784 Jy/beam ! Clean residual mean=0.000823 rms=0.019858 Jy/beam ! Combined flux in latest and established models = 8.39157 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 186 components and 8.39157 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=0.843556Jy sigma=20.757402 ! Fit after self-cal, rms=0.843341Jy sigma=20.752824 wmodel /d2/scr/pima/bp177f_uvs/J0359+5057_X_map.mod ! Writing 186 model components to file: /d2/scr/pima/bp177f_uvs/J0359+5057_X_map.mod wobs /d2/scr/pima/bp177f_uvs/J0359+5057_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J0359+5057_X_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J0359+5057_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177f_uvs/J0359+5057_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 = -0.0257812 Jy ! Component: 100 - total flux cleaned = -0.0400017 Jy ! Component: 150 - total flux cleaned = -0.0477743 Jy ! Component: 200 - total flux cleaned = -0.0520227 Jy ! Component: 250 - total flux cleaned = -0.0550931 Jy ! Component: 300 - total flux cleaned = -0.0550981 Jy ! Component: 350 - total flux cleaned = -0.053213 Jy ! Component: 400 - total flux cleaned = -0.0513889 Jy ! Component: 450 - total flux cleaned = -0.0487529 Jy ! Component: 500 - total flux cleaned = -0.0461779 Jy ! Component: 550 - total flux cleaned = -0.041976 Jy ! Component: 600 - total flux cleaned = -0.0362552 Jy ! Component: 650 - total flux cleaned = -0.0322733 Jy ! Component: 700 - total flux cleaned = -0.028368 Jy ! Component: 750 - total flux cleaned = -0.0237918 Jy ! Component: 800 - total flux cleaned = -0.0208187 Jy ! Component: 850 - total flux cleaned = -0.0178909 Jy ! Component: 900 - total flux cleaned = -0.015027 Jy ! Component: 950 - total flux cleaned = -0.0122377 Jy ! Component: 1000 - total flux cleaned = -0.00950823 Jy ! Component: 1050 - total flux cleaned = -0.00884239 Jy ! Component: 1100 - total flux cleaned = -0.00686642 Jy ! Component: 1150 - total flux cleaned = -0.00363853 Jy ! Component: 1200 - total flux cleaned = -0.00174289 Jy ! Component: 1250 - total flux cleaned = 0.00137799 Jy ! Component: 1300 - total flux cleaned = 0.0062496 Jy ! Component: 1350 - total flux cleaned = 0.0110304 Jy ! Component: 1400 - total flux cleaned = 0.0139643 Jy ! Component: 1450 - total flux cleaned = 0.0186053 Jy ! Component: 1500 - total flux cleaned = 0.0231665 Jy ! Component: 1550 - total flux cleaned = 0.0282294 Jy ! Component: 1600 - total flux cleaned = 0.0332247 Jy ! Component: 1650 - total flux cleaned = 0.0365125 Jy ! Component: 1700 - total flux cleaned = 0.041913 Jy ! Component: 1750 - total flux cleaned = 0.0451038 Jy ! Component: 1800 - total flux cleaned = 0.0498267 Jy ! Component: 1850 - total flux cleaned = 0.0524148 Jy ! Component: 1900 - total flux cleaned = 0.0560004 Jy ! Component: 1950 - total flux cleaned = 0.0605562 Jy ! Component: 2000 - total flux cleaned = 0.0635595 Jy ! Component: 2050 - total flux cleaned = 0.0675209 Jy ! Component: 2100 - total flux cleaned = 0.0714416 Jy ! Component: 2150 - total flux cleaned = 0.0748337 Jy ! Component: 2200 - total flux cleaned = 0.0781993 Jy ! Component: 2250 - total flux cleaned = 0.0824753 Jy ! Component: 2300 - total flux cleaned = 0.0857709 Jy ! Component: 2350 - total flux cleaned = 0.0881058 Jy ! Component: 2400 - total flux cleaned = 0.0922744 Jy ! Component: 2450 - total flux cleaned = 0.0963985 Jy ! Component: 2500 - total flux cleaned = 0.0991223 Jy ! Component: 2550 - total flux cleaned = 0.102275 Jy ! Component: 2600 - total flux cleaned = 0.104058 Jy ! Component: 2650 - total flux cleaned = 0.106718 Jy ! Component: 2700 - total flux cleaned = 0.107598 Jy ! Component: 2750 - total flux cleaned = 0.110217 Jy ! Component: 2800 - total flux cleaned = 0.110644 Jy ! Component: 2850 - total flux cleaned = 0.111075 Jy ! Component: 2900 - total flux cleaned = 0.111503 Jy ! Component: 2950 - total flux cleaned = 0.112355 Jy ! Component: 3000 - total flux cleaned = 0.112355 Jy ! Component: 3050 - total flux cleaned = 0.113619 Jy ! Component: 3100 - total flux cleaned = 0.114874 Jy ! Component: 3150 - total flux cleaned = 0.114456 Jy ! Component: 3200 - total flux cleaned = 0.116111 Jy ! Component: 3250 - total flux cleaned = 0.116929 Jy ! Component: 3300 - total flux cleaned = 0.117743 Jy ! Component: 3350 - total flux cleaned = 0.117332 Jy ! Component: 3400 - total flux cleaned = 0.118547 Jy ! Component: 3450 - total flux cleaned = 0.119354 Jy ! Component: 3500 - total flux cleaned = 0.120558 Jy ! Component: 3550 - total flux cleaned = 0.120559 Jy ! Component: 3600 - total flux cleaned = 0.12215 Jy ! Component: 3650 - total flux cleaned = 0.123338 Jy ! Component: 3700 - total flux cleaned = 0.123337 Jy ! Component: 3750 - total flux cleaned = 0.124124 Jy ! Component: 3800 - total flux cleaned = 0.125296 Jy ! Component: 3850 - total flux cleaned = 0.125683 Jy ! Component: 3900 - total flux cleaned = 0.127231 Jy ! Component: 3950 - total flux cleaned = 0.126844 Jy ! Component: 4000 - total flux cleaned = 0.12838 Jy ! Component: 4050 - total flux cleaned = 0.129528 Jy ! Total flux subtracted in 4096 components = 0.129909 Jy ! Clean residual min=-0.023232 max=0.026196 Jy/beam ! Clean residual mean=0.000036 rms=0.006749 Jy/beam ! Combined flux in latest and established models = 8.52148 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 462 components and 8.52148 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J0359+5057_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.175 x 4.098 at -84.02 degrees (North through East) ! Clean map min=-0.06341 max=6.564 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J0359+5057_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 6.56399 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00639421 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.29224 0.29224 0.584481 1.16896 2.33792 4.67584 9.35169 18.7034 37.4068 74.8135 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0191 print "peak= ", int(1000*peak_flux)/1000 ! peak= 6.563 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1026.55 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J0359+5057_X_uvs.log closed on Fri Mar 21 07:33:24 2014