! Started logfile: /d2/scr/pima/bp177e_uvs/J1357-1527_C_uvs.log on Sat Mar 22 18:46:25 2014 obs /d2/scr/pima/bp177e_uvs/J1357-1527_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1357-1527_C_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1357-1527 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 504 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177e_uvs/J1357-1527_C] 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 0.300x0.300 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=1.157199Jy sigma=37.978778 ! Fit after self-cal, rms=0.446886Jy sigma=15.012606 ! 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=3.75 mas, bmaj=18.95 mas, bpa=35.53 degrees ! Estimated noise=1.19103 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 = 0.433682 Jy ! Component: 100 - total flux cleaned = 0.528256 Jy ! Total flux subtracted in 100 components = 0.528256 Jy ! Clean residual min=-0.023954 max=0.028180 Jy/beam ! Clean residual mean=0.000271 rms=0.008322 Jy/beam ! Combined flux in latest and established models = 0.528256 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.528256 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=0.097065Jy sigma=2.849873 ! Fit after self-cal, rms=0.097066Jy sigma=2.849796 ! 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=4.476 mas, bmaj=19.1 mas, bpa=34.8 degrees ! Estimated noise=0.970283 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 = 0.0336971 Jy ! Component: 100 - total flux cleaned = 0.0540528 Jy ! Component: 150 - total flux cleaned = 0.068803 Jy ! Component: 200 - total flux cleaned = 0.0771153 Jy ! Total flux subtracted in 200 components = 0.0771153 Jy ! Clean residual min=-0.020306 max=0.015198 Jy/beam ! Clean residual mean=0.000005 rms=0.005507 Jy/beam ! Combined flux in latest and established models = 0.605371 Jy ! Performing phase self-cal ! Adding 101 model components to the UV plane model. ! The established model now contains 104 components and 0.605371 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=0.081524Jy sigma=2.343824 ! Fit after self-cal, rms=0.081512Jy sigma=2.343455 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.476 x 19.1 at 34.8 degrees (North through East) ! Clean map min=-0.020264 max=0.54752 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 1.09 KP 0.91 LA 1.04 ! NL 1.09 OV 0.99 PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.08 KP 1.00 LA 1.06 ! NL 1.18 OV 0.98 PT 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 KP 0.99 LA 1.02 ! NL 1.01 OV 0.96 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 KP 0.97 LA 1.05 ! NL 0.99 OV 0.96 PT 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.88 KP 0.89 LA 0.98 ! NL 0.99 OV 0.96 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 KP 0.98 LA 0.98 ! NL 0.98 OV 0.99 PT 0.91 ! ! ! Fit before self-cal, rms=0.081512Jy sigma=2.343455 ! Fit after self-cal, rms=0.066791Jy sigma=1.754951 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.502 mas, bmaj=19.21 mas, bpa=34.84 degrees ! Estimated noise=0.956543 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 = 0.000309057 Jy ! Component: 100 - total flux cleaned = 0.000287324 Jy ! Component: 150 - total flux cleaned = 0.000605126 Jy ! Component: 200 - total flux cleaned = 0.00101635 Jy ! Total flux subtracted in 200 components = 0.00101635 Jy ! Clean residual min=-0.011847 max=0.005886 Jy/beam ! Clean residual mean=-0.000105 rms=0.002699 Jy/beam ! Combined flux in latest and established models = 0.606387 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 133 components and 0.606387 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=0.065888Jy sigma=1.704086 ! Fit after self-cal, rms=0.065889Jy sigma=1.703991 ! 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=0.065889Jy sigma=1.703991 ! Fit after self-cal, rms=0.065632Jy sigma=1.693023 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.496 mas, bmaj=19.23 mas, bpa=34.86 degrees ! Estimated noise=0.95132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000255687 Jy ! Component: 100 - total flux cleaned = 0.000714295 Jy ! Component: 150 - total flux cleaned = 0.00119099 Jy ! Component: 200 - total flux cleaned = 0.001608 Jy ! Total flux subtracted in 200 components = 0.001608 Jy ! Clean residual min=-0.011445 max=0.005730 Jy/beam ! Clean residual mean=-0.000109 rms=0.002654 Jy/beam ! Combined flux in latest and established models = 0.607995 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 149 components and 0.607995 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=0.065175Jy sigma=1.659783 ! Fit after self-cal, rms=0.065175Jy sigma=1.659760 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 = 0.000648621 Jy ! Component: 100 - total flux cleaned = 0.001149 Jy ! Component: 150 - total flux cleaned = 0.00168483 Jy ! Component: 200 - total flux cleaned = 0.00218435 Jy ! Total flux subtracted in 200 components = 0.00218435 Jy ! Clean residual min=-0.010897 max=0.005550 Jy/beam ! Clean residual mean=-0.000120 rms=0.002592 Jy/beam ! Combined flux in latest and established models = 0.61018 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 192 components and 0.61018 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=0.064946Jy sigma=1.653897 ! Fit after self-cal, rms=0.064946Jy sigma=1.653880 ! 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=0.064946Jy sigma=1.653880 ! Fit after self-cal, rms=0.059362Jy sigma=1.339580 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.485 mas, bmaj=19.25 mas, bpa=34.89 degrees ! Estimated noise=0.96109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432498 Jy ! Component: 100 - total flux cleaned = 0.00607808 Jy ! Component: 150 - total flux cleaned = 0.00664964 Jy ! Component: 200 - total flux cleaned = 0.00709993 Jy ! Total flux subtracted in 200 components = 0.00709993 Jy ! Clean residual min=-0.007877 max=0.004711 Jy/beam ! Clean residual mean=-0.000100 rms=0.002074 Jy/beam ! Combined flux in latest and established models = 0.61728 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 243 components and 0.617279 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=0.058669Jy sigma=1.333671 ! Fit after self-cal, rms=0.058669Jy sigma=1.333657 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 = 0.000481247 Jy ! Component: 100 - total flux cleaned = 0.000926261 Jy ! Component: 150 - total flux cleaned = 0.00118704 Jy ! Component: 200 - total flux cleaned = 0.00148384 Jy ! Total flux subtracted in 200 components = 0.00148384 Jy ! Clean residual min=-0.007667 max=0.004642 Jy/beam ! Clean residual mean=-0.000112 rms=0.002030 Jy/beam ! Combined flux in latest and established models = 0.618763 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 261 components and 0.618763 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=0.058525Jy sigma=1.331808 ! Fit after self-cal, rms=0.058525Jy sigma=1.331804 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.058525Jy sigma=1.331804 ! Fit after self-cal, rms=0.058352Jy sigma=1.320696 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.187 mas, bmaj=18.9 mas, bpa=34.25 degrees ! Estimated noise=0.986277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00429824 Jy ! Component: 100 - total flux cleaned = 0.00661499 Jy ! Component: 150 - total flux cleaned = 0.00825907 Jy ! Component: 200 - total flux cleaned = 0.00860993 Jy ! Total flux subtracted in 200 components = 0.00860993 Jy ! Clean residual min=-0.008583 max=0.005282 Jy/beam ! Clean residual mean=-0.000140 rms=0.002329 Jy/beam ! Combined flux in latest and established models = 0.627373 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 292 components and 0.627373 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=0.057742Jy sigma=1.316348 ! Fit after self-cal, rms=0.057742Jy sigma=1.316348 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 = 0.000382177 Jy ! Component: 100 - total flux cleaned = 0.00063713 Jy ! Component: 150 - total flux cleaned = 0.000877497 Jy ! Component: 200 - total flux cleaned = 0.00105919 Jy ! Total flux subtracted in 200 components = 0.00105919 Jy ! Clean residual min=-0.008408 max=0.005195 Jy/beam ! Clean residual mean=-0.000151 rms=0.002291 Jy/beam ! Combined flux in latest and established models = 0.628432 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 303 components and 0.628432 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=0.057621Jy sigma=1.314796 ! Fit after self-cal, rms=0.057621Jy sigma=1.314793 ! 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=4.475 mas, bmaj=19.26 mas, bpa=34.89 degrees ! Estimated noise=0.967409 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.475 x 19.26 at 34.89 degrees (North through East) ! Clean map min=-0.0076762 max=0.5425 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=0.057621Jy sigma=1.314793 ! Fit after self-cal, rms=0.057123Jy sigma=1.289363 ! Inverting map and beam ! Estimated beam: bmin=4.465 mas, bmaj=19.26 mas, bpa=34.9 degrees ! Estimated noise=0.973065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358731 Jy ! Component: 100 - total flux cleaned = 0.00561383 Jy ! Component: 150 - total flux cleaned = 0.00672797 Jy ! Component: 200 - total flux cleaned = 0.00720811 Jy ! Total flux subtracted in 200 components = 0.00720811 Jy ! Clean residual min=-0.007884 max=0.004733 Jy/beam ! Clean residual mean=-0.000121 rms=0.002116 Jy/beam ! Combined flux in latest and established models = 0.635641 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 317 components and 0.635641 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=0.056599Jy sigma=1.285907 ! Fit after self-cal, rms=0.056599Jy sigma=1.285906 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000400276 Jy ! Component: 100 - total flux cleaned = 0.000684307 Jy ! Component: 150 - total flux cleaned = 0.00099718 Jy ! Component: 200 - total flux cleaned = 0.00120755 Jy ! Total flux subtracted in 200 components = 0.00120755 Jy ! Clean residual min=-0.007859 max=0.004687 Jy/beam ! Clean residual mean=-0.000131 rms=0.002084 Jy/beam ! Combined flux in latest and established models = 0.636848 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 323 components and 0.636848 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=0.056492Jy sigma=1.284561 ! Fit after self-cal, rms=0.056492Jy sigma=1.284559 ! 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=0.056492Jy sigma=1.284559 ! Fit after self-cal, rms=0.056365Jy sigma=1.276843 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=3.737 mas, bmaj=19.15 mas, bpa=35.63 degrees ! Estimated noise=1.18441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.431271 Jy ! Component: 100 - total flux cleaned = 0.525518 Jy ! Component: 150 - total flux cleaned = 0.556727 Jy ! Component: 200 - total flux cleaned = 0.573607 Jy ! Total flux subtracted in 200 components = 0.573607 Jy ! Clean residual min=-0.015169 max=0.012803 Jy/beam ! Clean residual mean=0.000158 rms=0.004203 Jy/beam ! Combined flux in latest and established models = 0.573607 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.573607 Jy ! Inverting map and beam ! Estimated beam: bmin=4.456 mas, bmaj=19.26 mas, bpa=34.91 degrees ! Estimated noise=0.977957 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 = 0.0173404 Jy ! Component: 100 - total flux cleaned = 0.0292669 Jy ! Component: 150 - total flux cleaned = 0.0386274 Jy ! Component: 200 - total flux cleaned = 0.045585 Jy ! Total flux subtracted in 200 components = 0.045585 Jy ! Clean residual min=-0.013532 max=0.007739 Jy/beam ! Clean residual mean=0.000023 rms=0.003050 Jy/beam ! Combined flux in latest and established models = 0.619192 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 147 components and 0.619192 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.164 mas, bmaj=18.89 mas, bpa=34.27 degrees ! Estimated noise=0.998478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00682575 Jy ! Component: 100 - total flux cleaned = 0.0107063 Jy ! Component: 150 - total flux cleaned = 0.0125224 Jy ! Component: 200 - total flux cleaned = 0.0142581 Jy ! Total flux subtracted in 200 components = 0.0142581 Jy ! Clean residual min=-0.012062 max=0.006425 Jy/beam ! Clean residual mean=-0.000081 rms=0.002758 Jy/beam ! Combined flux in latest and established models = 0.633451 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 = 0.00124833 Jy ! Component: 100 - total flux cleaned = 0.00248216 Jy ! Component: 150 - total flux cleaned = 0.00368277 Jy ! Component: 200 - total flux cleaned = 0.00456757 Jy ! Total flux subtracted in 200 components = 0.00456757 Jy ! Clean residual min=-0.011071 max=0.005988 Jy/beam ! Clean residual mean=-0.000117 rms=0.002598 Jy/beam ! Combined flux in latest and established models = 0.638018 Jy ! Adding 120 model components to the UV plane model. ! The established model now contains 255 components and 0.638018 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.456 mas, bmaj=19.26 mas, bpa=34.91 degrees ! Estimated noise=0.977957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.14659e-05 Jy ! Component: 100 - total flux cleaned = 0.000172507 Jy ! Component: 150 - total flux cleaned = 0.000512913 Jy ! Component: 200 - total flux cleaned = 0.000747101 Jy ! Total flux subtracted in 200 components = 0.000747101 Jy ! Clean residual min=-0.009803 max=0.005389 Jy/beam ! Clean residual mean=-0.000103 rms=0.002298 Jy/beam ! Combined flux in latest and established models = 0.638765 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 286 components and 0.638765 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=0.056494Jy sigma=1.292610 ! Fit after self-cal, rms=0.056490Jy sigma=1.292558 wmodel /d2/scr/pima/bp177e_uvs/J1357-1527_C_map.mod ! Writing 286 model components to file: /d2/scr/pima/bp177e_uvs/J1357-1527_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1357-1527_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1357-1527_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1357-1527_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177e_uvs/J1357-1527_C_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 = -0.00411499 Jy ! Component: 100 - total flux cleaned = -0.00736662 Jy ! Component: 150 - total flux cleaned = -0.0101773 Jy ! Component: 200 - total flux cleaned = -0.0126321 Jy ! Component: 250 - total flux cleaned = -0.0142132 Jy ! Component: 300 - total flux cleaned = -0.0152524 Jy ! Component: 350 - total flux cleaned = -0.0156882 Jy ! Component: 400 - total flux cleaned = -0.0161648 Jy ! Component: 450 - total flux cleaned = -0.0163569 Jy ! Component: 500 - total flux cleaned = -0.0164776 Jy ! Component: 550 - total flux cleaned = -0.0165923 Jy ! Component: 600 - total flux cleaned = -0.0166468 Jy ! Component: 650 - total flux cleaned = -0.0163868 Jy ! Component: 700 - total flux cleaned = -0.0161385 Jy ! Component: 750 - total flux cleaned = -0.0159461 Jy ! Component: 800 - total flux cleaned = -0.0157137 Jy ! Component: 850 - total flux cleaned = -0.0154895 Jy ! Component: 900 - total flux cleaned = -0.0153158 Jy ! Component: 950 - total flux cleaned = -0.0153157 Jy ! Component: 1000 - total flux cleaned = -0.0153162 Jy ! Component: 1050 - total flux cleaned = -0.0153568 Jy ! Component: 1100 - total flux cleaned = -0.015472 Jy ! Component: 1150 - total flux cleaned = -0.0155086 Jy ! Component: 1200 - total flux cleaned = -0.0156162 Jy ! Component: 1250 - total flux cleaned = -0.0156156 Jy ! Component: 1300 - total flux cleaned = -0.0156157 Jy ! Component: 1350 - total flux cleaned = -0.0157492 Jy ! Component: 1400 - total flux cleaned = -0.0157815 Jy ! Component: 1450 - total flux cleaned = -0.0158449 Jy ! Component: 1500 - total flux cleaned = -0.0158445 Jy ! Component: 1550 - total flux cleaned = -0.015906 Jy ! Component: 1600 - total flux cleaned = -0.0159665 Jy ! Component: 1650 - total flux cleaned = -0.0160255 Jy ! Component: 1700 - total flux cleaned = -0.0159962 Jy ! Component: 1750 - total flux cleaned = -0.01591 Jy ! Component: 1800 - total flux cleaned = -0.0157685 Jy ! Component: 1850 - total flux cleaned = -0.0156285 Jy ! Component: 1900 - total flux cleaned = -0.0155178 Jy ! Component: 1950 - total flux cleaned = -0.0153803 Jy ! Component: 2000 - total flux cleaned = -0.0152709 Jy ! Component: 2050 - total flux cleaned = -0.0151353 Jy ! Component: 2100 - total flux cleaned = -0.0150545 Jy ! Component: 2150 - total flux cleaned = -0.0149739 Jy ! Component: 2200 - total flux cleaned = -0.014947 Jy ! Component: 2250 - total flux cleaned = -0.0148138 Jy ! Component: 2300 - total flux cleaned = -0.0147606 Jy ! Component: 2350 - total flux cleaned = -0.0146813 Jy ! Component: 2400 - total flux cleaned = -0.0146024 Jy ! Component: 2450 - total flux cleaned = -0.0144971 Jy ! Component: 2500 - total flux cleaned = -0.0144446 Jy ! Component: 2550 - total flux cleaned = -0.0143922 Jy ! Component: 2600 - total flux cleaned = -0.0142879 Jy ! Component: 2650 - total flux cleaned = -0.0141837 Jy ! Component: 2700 - total flux cleaned = -0.0141055 Jy ! Component: 2750 - total flux cleaned = -0.0140275 Jy ! Component: 2800 - total flux cleaned = -0.0139236 Jy ! Component: 2850 - total flux cleaned = -0.0138457 Jy ! Component: 2900 - total flux cleaned = -0.013716 Jy ! Component: 2950 - total flux cleaned = -0.0136124 Jy ! Component: 3000 - total flux cleaned = -0.0135088 Jy ! Component: 3050 - total flux cleaned = -0.0134051 Jy ! Component: 3100 - total flux cleaned = -0.0133015 Jy ! Component: 3150 - total flux cleaned = -0.0131721 Jy ! Component: 3200 - total flux cleaned = -0.0130945 Jy ! Component: 3250 - total flux cleaned = -0.0129388 Jy ! Component: 3300 - total flux cleaned = -0.0127831 Jy ! Component: 3350 - total flux cleaned = -0.0126791 Jy ! Component: 3400 - total flux cleaned = -0.012523 Jy ! Component: 3450 - total flux cleaned = -0.0123928 Jy ! Component: 3500 - total flux cleaned = -0.0122625 Jy ! Component: 3550 - total flux cleaned = -0.012132 Jy ! Component: 3600 - total flux cleaned = -0.0119753 Jy ! Component: 3650 - total flux cleaned = -0.0118968 Jy ! Component: 3700 - total flux cleaned = -0.0117396 Jy ! Component: 3750 - total flux cleaned = -0.0116083 Jy ! Component: 3800 - total flux cleaned = -0.0114241 Jy ! Component: 3850 - total flux cleaned = -0.0112922 Jy ! Component: 3900 - total flux cleaned = -0.0111069 Jy ! Component: 3950 - total flux cleaned = -0.0109742 Jy ! Component: 4000 - total flux cleaned = -0.0108408 Jy ! Component: 4050 - total flux cleaned = -0.0106805 Jy ! Total flux subtracted in 4096 components = -0.0105467 Jy ! Clean residual min=-0.001383 max=0.001485 Jy/beam ! Clean residual mean=-0.000056 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.628219 Jy keep ! Adding 465 model components to the UV plane model. ! The established model now contains 751 components and 0.628218 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1357-1527_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.456 x 19.26 at 34.91 degrees (North through East) ! Clean map min=-0.0060043 max=0.55113 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1357-1527_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.551127 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000507524 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.276265 0.276265 0.552531 1.10506 2.21012 4.42024 8.84049 17.681 35.362 70.7239 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.551 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1085.91 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1357-1527_C_uvs.log closed on Sat Mar 22 18:46:32 2014