! Started logfile: /scr/pima/bp192a0_uvs/J2258-2758_C_uvs.log on Fri Aug 21 07:25:47 2015 obs /scr/pima/bp192a0_uvs/J2258-2758_C_uva.fits ! Reading UV FITS file: /scr/pima/bp192a0_uvs/J2258-2758_C_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.761905 visibilities/baseline/integration-bin. ! Found source: J2258-2758 ! ! 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 7680 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 /scr/pima/bp192a0_uvs/J2258-2758_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. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.893463Jy sigma=33.704271 ! Fit after self-cal, rms=0.635065Jy sigma=12.058593 ! 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=1.259 mas, bmaj=3.448 mas, bpa=0.2388 degrees ! Estimated noise=0.795649 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 = 1.20098 Jy ! Component: 100 - total flux cleaned = 1.46375 Jy ! Total flux subtracted in 100 components = 1.46375 Jy ! Clean residual min=-0.056866 max=0.141773 Jy/beam ! Clean residual mean=0.000392 rms=0.017877 Jy/beam ! Combined flux in latest and established models = 1.46375 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.46375 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=0.338895Jy sigma=5.676368 ! Fit after self-cal, rms=0.338920Jy sigma=5.676102 ! Inverting map ! Added new window around map position (1.8, 3.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12128 Jy ! Component: 100 - total flux cleaned = 0.18087 Jy ! Total flux subtracted in 100 components = 0.18087 Jy ! Clean residual min=-0.053892 max=0.095501 Jy/beam ! Clean residual mean=0.000265 rms=0.013937 Jy/beam ! Combined flux in latest and established models = 1.64462 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 1.64462 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=0.284160Jy sigma=4.417024 ! Fit after self-cal, rms=0.282061Jy sigma=4.305168 ! Inverting map ! Added new window around map position (-3.6, -3.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0921001 Jy ! Component: 100 - total flux cleaned = 0.146676 Jy ! Total flux subtracted in 100 components = 0.146676 Jy ! Clean residual min=-0.053018 max=0.051925 Jy/beam ! Clean residual mean=0.000164 rms=0.010895 Jy/beam ! Combined flux in latest and established models = 1.7913 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 1.7913 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=0.238848Jy sigma=3.458508 ! Fit after self-cal, rms=0.236309Jy sigma=3.428163 ! 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=1.614 mas, bmaj=4.293 mas, bpa=1.532 degrees ! Estimated noise=0.486658 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 = 0.0573919 Jy ! Component: 100 - total flux cleaned = 0.0878546 Jy ! Component: 150 - total flux cleaned = 0.0944635 Jy ! Component: 200 - total flux cleaned = 0.100296 Jy ! Total flux subtracted in 200 components = 0.100296 Jy ! Clean residual min=-0.056159 max=0.057794 Jy/beam ! Clean residual mean=0.000228 rms=0.012091 Jy/beam ! Combined flux in latest and established models = 1.8916 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 1.8916 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=0.218351Jy sigma=3.200867 ! Fit after self-cal, rms=0.216940Jy sigma=3.188194 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.614 x 4.293 at 1.532 degrees (North through East) ! Clean map min=-0.052928 max=1.476 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* MK 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.91 HN 1.18 KP 0.93 ! LA 1.10 MK 0.98 NL 0.95 OV 0.95 ! PT 0.95 SC 0.96 ! ! ! 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* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.216940Jy sigma=3.188194 ! Fit after self-cal, rms=0.208457Jy sigma=3.003723 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.291 mas, bpa=1.571 degrees ! Estimated noise=0.483856 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 = -0.00134128 Jy ! Component: 100 - total flux cleaned = -0.000802609 Jy ! Component: 150 - total flux cleaned = 0.000245708 Jy ! Component: 200 - total flux cleaned = 0.00120489 Jy ! Total flux subtracted in 200 components = 0.00120489 Jy ! Clean residual min=-0.048364 max=0.049299 Jy/beam ! Clean residual mean=0.000168 rms=0.010803 Jy/beam ! Combined flux in latest and established models = 1.8928 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 1.8928 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=0.204905Jy sigma=2.976941 ! Fit after self-cal, rms=0.204467Jy sigma=2.973940 ! 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=0.204467Jy sigma=2.973940 ! Fit after self-cal, rms=0.197116Jy sigma=2.835377 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.289 mas, bpa=1.539 degrees ! Estimated noise=0.482456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00116266 Jy ! Component: 100 - total flux cleaned = -0.00148768 Jy ! Component: 150 - total flux cleaned = -0.00149192 Jy ! Component: 200 - total flux cleaned = -0.00150044 Jy ! Total flux subtracted in 200 components = -0.00150044 Jy ! Clean residual min=-0.043710 max=0.044322 Jy/beam ! Clean residual mean=0.000152 rms=0.010009 Jy/beam ! Combined flux in latest and established models = 1.8913 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 1.8913 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=0.195660Jy sigma=2.823441 ! Fit after self-cal, rms=0.195448Jy sigma=2.822051 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 (-25.2, -46.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0373431 Jy ! Component: 100 - total flux cleaned = 0.0526694 Jy ! Component: 150 - total flux cleaned = 0.0582537 Jy ! Component: 200 - total flux cleaned = 0.0626315 Jy ! Total flux subtracted in 200 components = 0.0626315 Jy ! Clean residual min=-0.037989 max=0.043099 Jy/beam ! Clean residual mean=0.000052 rms=0.008835 Jy/beam ! Combined flux in latest and established models = 1.95393 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 83 components and 1.95393 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=0.186354Jy sigma=2.689386 ! Fit after self-cal, rms=0.185553Jy sigma=2.676507 ! Inverting map ! Added new window around map position (22.5, -67.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0360273 Jy ! Component: 100 - total flux cleaned = 0.0496387 Jy ! Component: 150 - total flux cleaned = 0.0570361 Jy ! Component: 200 - total flux cleaned = 0.0641194 Jy ! Total flux subtracted in 200 components = 0.0641194 Jy ! Clean residual min=-0.035796 max=0.035380 Jy/beam ! Clean residual mean=0.000049 rms=0.007459 Jy/beam ! Combined flux in latest and established models = 2.01805 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 108 components and 2.01805 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=0.175799Jy sigma=2.540909 ! Fit after self-cal, rms=0.175021Jy sigma=2.522605 ! 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=0.175021Jy sigma=2.522605 ! Fit after self-cal, rms=0.134765Jy sigma=1.756884 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.614 mas, bmaj=4.278 mas, bpa=1.577 degrees ! Estimated noise=0.489657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261307 Jy ! Component: 100 - total flux cleaned = 0.0017432 Jy ! Component: 150 - total flux cleaned = 0.00136658 Jy ! Component: 200 - total flux cleaned = 3.5649e-05 Jy ! Total flux subtracted in 200 components = 3.5649e-05 Jy ! Clean residual min=-0.020631 max=0.017817 Jy/beam ! Clean residual mean=0.000009 rms=0.004553 Jy/beam ! Combined flux in latest and established models = 2.01809 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 131 components and 2.01809 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=0.131701Jy sigma=1.712309 ! Fit after self-cal, rms=0.131528Jy sigma=1.708853 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 = 0.00145679 Jy ! Component: 100 - total flux cleaned = 0.000871191 Jy ! Component: 150 - total flux cleaned = 7.87092e-05 Jy ! Component: 200 - total flux cleaned = -0.000154741 Jy ! Total flux subtracted in 200 components = -0.000154741 Jy ! Clean residual min=-0.020548 max=0.017252 Jy/beam ! Clean residual mean=0.000009 rms=0.004399 Jy/beam ! Combined flux in latest and established models = 2.01793 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 140 components and 2.01793 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=0.130067Jy sigma=1.689767 ! Fit after self-cal, rms=0.129963Jy sigma=1.687891 ! 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=0.129963Jy sigma=1.687891 ! Fit after self-cal, rms=0.128868Jy sigma=1.678864 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.041 mas, bmaj=10.71 mas, bpa=6.672 degrees ! Estimated noise=0.585352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515277 Jy ! Component: 100 - total flux cleaned = 0.00457625 Jy ! Component: 150 - total flux cleaned = 0.00329844 Jy ! Component: 200 - total flux cleaned = 0.00242879 Jy ! Total flux subtracted in 200 components = 0.00242879 Jy ! Clean residual min=-0.023123 max=0.020192 Jy/beam ! Clean residual mean=0.000003 rms=0.006015 Jy/beam ! Combined flux in latest and established models = 2.02036 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 152 components and 2.02036 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=0.127643Jy sigma=1.665170 ! Fit after self-cal, rms=0.127545Jy sigma=1.661334 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 = 0.000624179 Jy ! Component: 100 - total flux cleaned = 0.000254507 Jy ! Component: 150 - total flux cleaned = -8.01228e-05 Jy ! Component: 200 - total flux cleaned = -0.000671234 Jy ! Total flux subtracted in 200 components = -0.000671234 Jy ! Clean residual min=-0.023013 max=0.020725 Jy/beam ! Clean residual mean=0.000002 rms=0.005914 Jy/beam ! Combined flux in latest and established models = 2.01969 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 160 components and 2.01969 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=0.127171Jy sigma=1.664054 ! Fit after self-cal, rms=0.127135Jy sigma=1.662546 ! 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=1.613 mas, bmaj=4.272 mas, bpa=1.594 degrees ! Estimated noise=0.492018 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.613 x 4.272 at 1.594 degrees (North through East) ! Clean map min=-0.01944 max=1.4703 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=0.127135Jy sigma=1.662546 ! Fit after self-cal, rms=0.124532Jy sigma=1.622840 ! Inverting map and beam ! Estimated beam: bmin=1.613 mas, bmaj=4.272 mas, bpa=1.729 degrees ! Estimated noise=0.494999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00547871 Jy ! Component: 100 - total flux cleaned = 0.00607258 Jy ! Component: 150 - total flux cleaned = 0.00561663 Jy ! Component: 200 - total flux cleaned = 0.00477091 Jy ! Total flux subtracted in 200 components = 0.00477091 Jy ! Clean residual min=-0.020252 max=0.016060 Jy/beam ! Clean residual mean=-0.000004 rms=0.004124 Jy/beam ! Combined flux in latest and established models = 2.02446 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 176 components and 2.02446 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=0.123092Jy sigma=1.604911 ! Fit after self-cal, rms=0.123057Jy sigma=1.604218 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.56709e-05 Jy ! Component: 100 - total flux cleaned = -0.000177711 Jy ! Component: 150 - total flux cleaned = -0.000352659 Jy ! Component: 200 - total flux cleaned = -0.000510607 Jy ! Total flux subtracted in 200 components = -0.000510607 Jy ! Clean residual min=-0.020411 max=0.015688 Jy/beam ! Clean residual mean=-0.000006 rms=0.004080 Jy/beam ! Combined flux in latest and established models = 2.02395 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 183 components and 2.02395 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=0.122412Jy sigma=1.596359 ! Fit after self-cal, rms=0.122393Jy sigma=1.596041 ! 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=0.122393Jy sigma=1.596041 ! Fit after self-cal, rms=0.121699Jy sigma=1.589820 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=1.257 mas, bmaj=3.428 mas, bpa=0.5878 degrees ! Estimated noise=0.817186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.23189 Jy ! Component: 100 - total flux cleaned = 1.51879 Jy ! Component: 150 - total flux cleaned = 1.63252 Jy ! Component: 200 - total flux cleaned = 1.70763 Jy ! Total flux subtracted in 200 components = 1.70763 Jy ! Clean residual min=-0.026256 max=0.049537 Jy/beam ! Clean residual mean=0.000201 rms=0.007952 Jy/beam ! Combined flux in latest and established models = 1.70763 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 32 model components to the UV plane model. ! The established model now contains 32 components and 1.70763 Jy ! Inverting map and beam ! Estimated beam: bmin=1.612 mas, bmaj=4.267 mas, bpa=1.73 degrees ! Estimated noise=0.496984 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 (-2.1, -3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0817219 Jy ! Component: 100 - total flux cleaned = 0.130383 Jy ! Component: 150 - total flux cleaned = 0.165592 Jy ! Component: 200 - total flux cleaned = 0.192116 Jy ! Total flux subtracted in 200 components = 0.192116 Jy ! Clean residual min=-0.027726 max=0.022473 Jy/beam ! Clean residual mean=0.000092 rms=0.005806 Jy/beam ! Combined flux in latest and established models = 1.89975 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 90 components and 1.89975 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=4.048 mas, bmaj=10.71 mas, bpa=6.757 degrees ! Estimated noise=0.591387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0330937 Jy ! Component: 100 - total flux cleaned = 0.055505 Jy ! Component: 150 - total flux cleaned = 0.0722546 Jy ! Component: 200 - total flux cleaned = 0.0852196 Jy ! Total flux subtracted in 200 components = 0.0852196 Jy ! Clean residual min=-0.028429 max=0.021717 Jy/beam ! Clean residual mean=0.000078 rms=0.006655 Jy/beam ! Combined flux in latest and established models = 1.98497 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 = 0.00795798 Jy ! Component: 100 - total flux cleaned = 0.0122906 Jy ! Component: 150 - total flux cleaned = 0.0161563 Jy ! Component: 200 - total flux cleaned = 0.0196127 Jy ! Total flux subtracted in 200 components = 0.0196127 Jy ! Clean residual min=-0.025801 max=0.020867 Jy/beam ! Clean residual mean=0.000047 rms=0.006160 Jy/beam ! Combined flux in latest and established models = 2.00458 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 161 components and 2.00458 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.612 mas, bmaj=4.267 mas, bpa=1.73 degrees ! Estimated noise=0.496984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00200461 Jy ! Component: 100 - total flux cleaned = 0.000484546 Jy ! Component: 150 - total flux cleaned = 0.00230908 Jy ! Component: 200 - total flux cleaned = 0.00362723 Jy ! Total flux subtracted in 200 components = 0.00362723 Jy ! Clean residual min=-0.021556 max=0.016359 Jy/beam ! Clean residual mean=0.000014 rms=0.004192 Jy/beam ! Combined flux in latest and established models = 2.00821 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 183 components and 2.00821 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=0.122046Jy sigma=1.581735 ! Fit after self-cal, rms=0.121567Jy sigma=1.574672 wmodel /scr/pima/bp192a0_uvs/J2258-2758_C_map.mod ! Writing 183 model components to file: /scr/pima/bp192a0_uvs/J2258-2758_C_map.mod wobs /scr/pima/bp192a0_uvs/J2258-2758_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a0_uvs/J2258-2758_C_uvs.fits wwins /scr/pima/bp192a0_uvs/J2258-2758_C_map.win ! wwins: Wrote 6 windows to /scr/pima/bp192a0_uvs/J2258-2758_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 = -0.00880168 Jy ! Component: 100 - total flux cleaned = -0.0127429 Jy ! Component: 150 - total flux cleaned = -0.0149309 Jy ! Component: 200 - total flux cleaned = -0.0172109 Jy ! Component: 250 - total flux cleaned = -0.0176869 Jy ! Component: 300 - total flux cleaned = -0.0183596 Jy ! Component: 350 - total flux cleaned = -0.0183601 Jy ! Component: 400 - total flux cleaned = -0.0185597 Jy ! Component: 450 - total flux cleaned = -0.0189498 Jy ! Component: 500 - total flux cleaned = -0.0197041 Jy ! Component: 550 - total flux cleaned = -0.0202417 Jy ! Component: 600 - total flux cleaned = -0.0207667 Jy ! Component: 650 - total flux cleaned = -0.02128 Jy ! Component: 700 - total flux cleaned = -0.0211163 Jy ! Component: 750 - total flux cleaned = -0.0216086 Jy ! Component: 800 - total flux cleaned = -0.0222468 Jy ! Component: 850 - total flux cleaned = -0.0227133 Jy ! Component: 900 - total flux cleaned = -0.0236232 Jy ! Component: 950 - total flux cleaned = -0.0242136 Jy ! Component: 1000 - total flux cleaned = -0.0245018 Jy ! Component: 1050 - total flux cleaned = -0.0246441 Jy ! Component: 1100 - total flux cleaned = -0.0249238 Jy ! Component: 1150 - total flux cleaned = -0.0253301 Jy ! Component: 1200 - total flux cleaned = -0.0251949 Jy ! Component: 1250 - total flux cleaned = -0.0254559 Jy ! Component: 1300 - total flux cleaned = -0.0250742 Jy ! Component: 1350 - total flux cleaned = -0.025455 Jy ! Component: 1400 - total flux cleaned = -0.0252057 Jy ! Component: 1450 - total flux cleaned = -0.025452 Jy ! Component: 1500 - total flux cleaned = -0.0253281 Jy ! Component: 1550 - total flux cleaned = -0.0252079 Jy ! Component: 1600 - total flux cleaned = -0.0250891 Jy ! Component: 1650 - total flux cleaned = -0.0247428 Jy ! Component: 1700 - total flux cleaned = -0.024855 Jy ! Component: 1750 - total flux cleaned = -0.0244069 Jy ! Component: 1800 - total flux cleaned = -0.0244074 Jy ! Component: 1850 - total flux cleaned = -0.0245146 Jy ! Component: 1900 - total flux cleaned = -0.0246216 Jy ! Component: 1950 - total flux cleaned = -0.0245143 Jy ! Component: 2000 - total flux cleaned = -0.0245147 Jy ! Component: 2050 - total flux cleaned = -0.0247216 Jy ! Component: 2100 - total flux cleaned = -0.0246191 Jy ! Component: 2150 - total flux cleaned = -0.0247188 Jy ! Component: 2200 - total flux cleaned = -0.0246197 Jy ! Component: 2250 - total flux cleaned = -0.024326 Jy ! Component: 2300 - total flux cleaned = -0.0244248 Jy ! Component: 2350 - total flux cleaned = -0.0245207 Jy ! Component: 2400 - total flux cleaned = -0.0244256 Jy ! Component: 2450 - total flux cleaned = -0.0243316 Jy ! Component: 2500 - total flux cleaned = -0.0241456 Jy ! Component: 2550 - total flux cleaned = -0.0240542 Jy ! Component: 2600 - total flux cleaned = -0.0241458 Jy ! Component: 2650 - total flux cleaned = -0.0237864 Jy ! Component: 2700 - total flux cleaned = -0.0239646 Jy ! Component: 2750 - total flux cleaned = -0.0236991 Jy ! Component: 2800 - total flux cleaned = -0.023873 Jy ! Component: 2850 - total flux cleaned = -0.0236119 Jy ! Component: 2900 - total flux cleaned = -0.0235276 Jy ! Component: 2950 - total flux cleaned = -0.0234429 Jy ! Component: 3000 - total flux cleaned = -0.0234425 Jy ! Component: 3050 - total flux cleaned = -0.0231097 Jy ! Component: 3100 - total flux cleaned = -0.0233562 Jy ! Component: 3150 - total flux cleaned = -0.0232735 Jy ! Component: 3200 - total flux cleaned = -0.0231114 Jy ! Component: 3250 - total flux cleaned = -0.0229505 Jy ! Component: 3300 - total flux cleaned = -0.0230308 Jy ! Component: 3350 - total flux cleaned = -0.0227153 Jy ! Component: 3400 - total flux cleaned = -0.0224812 Jy ! Component: 3450 - total flux cleaned = -0.0224814 Jy ! Component: 3500 - total flux cleaned = -0.0223271 Jy ! Component: 3550 - total flux cleaned = -0.0219454 Jy ! Component: 3600 - total flux cleaned = -0.0217938 Jy ! Component: 3650 - total flux cleaned = -0.0216434 Jy ! Component: 3700 - total flux cleaned = -0.0211948 Jy ! Component: 3750 - total flux cleaned = -0.0210465 Jy ! Component: 3800 - total flux cleaned = -0.0208245 Jy ! Component: 3850 - total flux cleaned = -0.0207516 Jy ! Component: 3900 - total flux cleaned = -0.0206783 Jy ! Component: 3950 - total flux cleaned = -0.0200989 Jy ! Component: 4000 - total flux cleaned = -0.0199547 Jy ! Component: 4050 - total flux cleaned = -0.0197402 Jy ! Total flux subtracted in 4096 components = -0.0195273 Jy ! Clean residual min=-0.003565 max=0.004444 Jy/beam ! Clean residual mean=0.000013 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 1.98868 Jy keep ! Adding 341 model components to the UV plane model. ! The established model now contains 524 components and 1.98868 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a0_uvs/J2258-2758_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.612 x 4.267 at 1.73 degrees (North through East) ! Clean map min=-0.012313 max=1.4993 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a0_uvs/J2258-2758_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.49931 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00134422 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.268968 0.268968 0.537936 1.07587 2.15175 4.30349 8.60698 17.214 34.4279 68.8558 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.499 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1115.37 quit ! Quitting program ! Log file /scr/pima/bp192a0_uvs/J2258-2758_C_uvs.log closed on Fri Aug 21 07:25:52 2015