! Started logfile: /scr/pima/s5272a_uvs/J0319+4130_X_uvs.log on Mon Dec 16 09:36:06 2013 obs /scr/pima/s5272a_uvs/J0319+4130_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272a_uvs/J0319+4130_X_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0319+4130 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 8960 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 /scr/pima/s5272a_uvs/J0319+4130_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. ! ! 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=14.904247Jy sigma=6460.437756 ! Fit after self-cal, rms=14.039947Jy sigma=6147.093948 ! 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=1.033 mas, bmaj=2.943 mas, bpa=-64.9 degrees ! Estimated noise=0.123515 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 = 10.1667 Jy ! Component: 100 - total flux cleaned = 14.4449 Jy ! Total flux subtracted in 100 components = 14.4449 Jy ! Clean residual min=-1.200680 max=2.213129 Jy/beam ! Clean residual mean=0.005888 rms=0.471795 Jy/beam ! Combined flux in latest and established models = 14.4449 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 14.4449 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=4.897768Jy sigma=2236.164238 ! Fit after self-cal, rms=4.915670Jy sigma=2234.411220 ! 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=1.5 mas, bmaj=3.21 mas, bpa=-67.3 degrees ! Estimated noise=0.0499208 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 = 3.92502 Jy ! Component: 100 - total flux cleaned = 5.86906 Jy ! Component: 150 - total flux cleaned = 7.00607 Jy ! Component: 200 - total flux cleaned = 7.74521 Jy ! Total flux subtracted in 200 components = 7.74521 Jy ! Clean residual min=-0.977184 max=0.792967 Jy/beam ! Clean residual mean=0.005843 rms=0.285749 Jy/beam ! Combined flux in latest and established models = 22.1901 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 66 components and 22.1901 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=2.229980Jy sigma=861.036802 ! Fit after self-cal, rms=2.213586Jy sigma=857.482762 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.5 x 3.21 at -67.3 degrees (North through East) ! Clean map min=-0.99501 max=14.76 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 1.17 HN 0.95 KP 1.02 LA 1.02 ! MK 1.06 NL 1.12 OV 1.00 PT 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 0.92 KP 1.03 LA 0.97 ! MK 1.07 NL 1.10 OV 0.93 PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.96 KP 1.18 LA 0.93 ! MK 1.07 NL 1.08 OV 0.97 PT 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.99 KP 1.03 LA 0.97 ! MK 1.09 NL 1.06 OV 0.96 PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.96 KP 1.20 LA 0.97 ! MK 0.94 NL 1.01 OV 0.94 PT 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.04 KP 1.05 LA 1.03 ! MK 0.97 NL 1.06 OV 0.98 PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.99 KP 1.09 LA 0.93 ! MK 0.96 NL 1.08 OV 1.00 PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=2.213586Jy sigma=857.482762 ! Fit after self-cal, rms=1.484975Jy sigma=511.564069 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.51 mas, bmaj=3.227 mas, bpa=-67.31 degrees ! Estimated noise=0.0493204 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 = 0.146678 Jy ! Component: 100 - total flux cleaned = 0.167005 Jy ! Component: 150 - total flux cleaned = 0.18554 Jy ! Component: 200 - total flux cleaned = 0.202406 Jy ! Total flux subtracted in 200 components = 0.202406 Jy ! Clean residual min=-0.450495 max=0.559819 Jy/beam ! Clean residual mean=0.000340 rms=0.130183 Jy/beam ! Combined flux in latest and established models = 22.3925 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 22.3925 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=1.435071Jy sigma=505.185347 ! Fit after self-cal, rms=1.434420Jy sigma=504.840368 ! 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=1.434420Jy sigma=504.840368 ! Fit after self-cal, rms=1.433655Jy sigma=504.096050 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.511 mas, bmaj=3.226 mas, bpa=-67.36 degrees ! Estimated noise=0.0494012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0940986 Jy ! Component: 100 - total flux cleaned = 0.113162 Jy ! Component: 150 - total flux cleaned = 0.120218 Jy ! Component: 200 - total flux cleaned = 0.123585 Jy ! Total flux subtracted in 200 components = 0.123585 Jy ! Clean residual min=-0.462202 max=0.546616 Jy/beam ! Clean residual mean=0.000345 rms=0.130274 Jy/beam ! Combined flux in latest and established models = 22.5161 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 22.5161 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=1.406045Jy sigma=500.072885 ! Fit after self-cal, rms=1.405686Jy sigma=499.947450 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 = 0.00366959 Jy ! Component: 100 - total flux cleaned = 0.003716 Jy ! Component: 150 - total flux cleaned = 0.0068351 Jy ! Component: 200 - total flux cleaned = 0.0128067 Jy ! Total flux subtracted in 200 components = 0.0128067 Jy ! Clean residual min=-0.460356 max=0.536103 Jy/beam ! Clean residual mean=0.000329 rms=0.129122 Jy/beam ! Combined flux in latest and established models = 22.5289 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 79 components and 22.5289 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=1.388711Jy sigma=497.235844 ! Fit after self-cal, rms=1.388484Jy sigma=497.160421 ! 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=1.388484Jy sigma=497.160421 ! Fit after self-cal, rms=1.106469Jy sigma=333.736470 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.511 mas, bmaj=3.233 mas, bpa=-67.34 degrees ! Estimated noise=0.0493209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.13275 Jy ! Component: 100 - total flux cleaned = -0.161003 Jy ! Component: 150 - total flux cleaned = -0.178447 Jy ! Component: 200 - total flux cleaned = -0.193679 Jy ! Total flux subtracted in 200 components = -0.193679 Jy ! Clean residual min=-0.378771 max=0.517496 Jy/beam ! Clean residual mean=0.000699 rms=0.119238 Jy/beam ! Combined flux in latest and established models = 22.3352 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 82 components and 22.3352 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=1.071195Jy sigma=327.741764 ! Fit after self-cal, rms=1.071373Jy sigma=327.563925 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 (14.6, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.440561 Jy ! Component: 100 - total flux cleaned = 0.665808 Jy ! Component: 150 - total flux cleaned = 0.832721 Jy ! Component: 200 - total flux cleaned = 0.969077 Jy ! Total flux subtracted in 200 components = 0.969077 Jy ! Clean residual min=-0.306619 max=0.280888 Jy/beam ! Clean residual mean=0.000706 rms=0.073135 Jy/beam ! Combined flux in latest and established models = 23.3043 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 23.3043 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=0.894771Jy sigma=226.506407 ! Fit after self-cal, rms=0.887934Jy sigma=224.158966 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.887934Jy sigma=224.158966 ! Fit after self-cal, rms=0.866545Jy sigma=210.682948 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.736 mas, bmaj=3.817 mas, bpa=87.51 degrees ! Estimated noise=0.045851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.173015 Jy ! Component: 100 - total flux cleaned = 0.274443 Jy ! Component: 150 - total flux cleaned = 0.313055 Jy ! Component: 200 - total flux cleaned = 0.338993 Jy ! Total flux subtracted in 200 components = 0.338993 Jy ! Clean residual min=-0.299618 max=0.249557 Jy/beam ! Clean residual mean=0.000188 rms=0.068778 Jy/beam ! Combined flux in latest and established models = 23.6432 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 143 components and 23.6432 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=0.861438Jy sigma=190.959082 ! Fit after self-cal, rms=0.860397Jy sigma=190.665918 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 = 0.0141365 Jy ! Component: 100 - total flux cleaned = 0.0256247 Jy ! Component: 150 - total flux cleaned = 0.0364956 Jy ! Component: 200 - total flux cleaned = 0.0467398 Jy ! Total flux subtracted in 200 components = 0.0467398 Jy ! Clean residual min=-0.281610 max=0.229982 Jy/beam ! Clean residual mean=0.000143 rms=0.064220 Jy/beam ! Combined flux in latest and established models = 23.69 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 149 components and 23.69 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=0.851782Jy sigma=185.329236 ! Fit after self-cal, rms=0.851106Jy sigma=185.119102 ! 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=1.51 mas, bmaj=3.237 mas, bpa=-67.42 degrees ! Estimated noise=0.0489318 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.51 x 3.237 at -67.42 degrees (North through East) ! Clean map min=-0.22942 max=14.457 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=0.851106Jy sigma=185.119102 ! Fit after self-cal, rms=0.828267Jy sigma=174.753532 ! Inverting map and beam ! Estimated beam: bmin=1.512 mas, bmaj=3.239 mas, bpa=-67.5 degrees ! Estimated noise=0.0488529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.046213 Jy ! Component: 100 - total flux cleaned = -0.0685895 Jy ! Component: 150 - total flux cleaned = -0.0824331 Jy ! Component: 200 - total flux cleaned = -0.0849458 Jy ! Total flux subtracted in 200 components = -0.0849458 Jy ! Clean residual min=-0.225258 max=0.188945 Jy/beam ! Clean residual mean=-0.000078 rms=0.048871 Jy/beam ! Combined flux in latest and established models = 23.605 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 166 components and 23.605 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=0.784236Jy sigma=167.779123 ! Fit after self-cal, rms=0.784123Jy sigma=167.548075 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0260246 Jy ! Component: 100 - total flux cleaned = -0.0364695 Jy ! Component: 150 - total flux cleaned = -0.0402442 Jy ! Component: 200 - total flux cleaned = -0.0439377 Jy ! Total flux subtracted in 200 components = -0.0439377 Jy ! Clean residual min=-0.219720 max=0.182196 Jy/beam ! Clean residual mean=-0.000069 rms=0.047340 Jy/beam ! Combined flux in latest and established models = 23.5611 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 169 components and 23.5611 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=0.764307Jy sigma=164.226174 ! Fit after self-cal, rms=0.763859Jy sigma=164.050827 ! 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=0.763859Jy sigma=164.050827 ! Fit after self-cal, rms=0.762097Jy sigma=162.521339 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=1.039 mas, bmaj=2.927 mas, bpa=-64.97 degrees ! Estimated noise=0.122724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 10.0822 Jy ! Component: 100 - total flux cleaned = 14.3667 Jy ! Component: 150 - total flux cleaned = 16.8366 Jy ! Component: 200 - total flux cleaned = 18.3397 Jy ! Total flux subtracted in 200 components = 18.3397 Jy ! Clean residual min=-0.544944 max=0.925987 Jy/beam ! Clean residual mean=0.002371 rms=0.199334 Jy/beam ! Combined flux in latest and established models = 18.3397 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 18.3397 Jy ! Inverting map and beam ! Estimated beam: bmin=1.513 mas, bmaj=3.24 mas, bpa=-67.52 degrees ! Estimated noise=0.0487242 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 = 1.51178 Jy ! Component: 100 - total flux cleaned = 2.29736 Jy ! Component: 150 - total flux cleaned = 2.81303 Jy ! Component: 200 - total flux cleaned = 3.19839 Jy ! Total flux subtracted in 200 components = 3.19839 Jy ! Clean residual min=-0.401426 max=0.392083 Jy/beam ! Clean residual mean=0.001222 rms=0.115391 Jy/beam ! Combined flux in latest and established models = 21.5381 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 69 components and 21.5381 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=2.735 mas, bmaj=3.826 mas, bpa=87.54 degrees ! Estimated noise=0.0456162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.388143 Jy ! Component: 100 - total flux cleaned = 0.673563 Jy ! Component: 150 - total flux cleaned = 0.904552 Jy ! Component: 200 - total flux cleaned = 1.09536 Jy ! Total flux subtracted in 200 components = 1.09536 Jy ! Clean residual min=-0.377276 max=0.321928 Jy/beam ! Clean residual mean=0.000624 rms=0.091696 Jy/beam ! Combined flux in latest and established models = 22.6334 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 = 0.159737 Jy ! Component: 100 - total flux cleaned = 0.294384 Jy ! Component: 150 - total flux cleaned = 0.408703 Jy ! Component: 200 - total flux cleaned = 0.488305 Jy ! Total flux subtracted in 200 components = 0.488305 Jy ! Clean residual min=-0.329115 max=0.263538 Jy/beam ! Clean residual mean=0.000249 rms=0.072576 Jy/beam ! Combined flux in latest and established models = 23.1217 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 116 components and 23.1217 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.513 mas, bmaj=3.24 mas, bpa=-67.52 degrees ! Estimated noise=0.0487242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249898 Jy ! Component: 100 - total flux cleaned = 0.0470246 Jy ! Component: 150 - total flux cleaned = 0.080986 Jy ! Component: 200 - total flux cleaned = 0.107311 Jy ! Total flux subtracted in 200 components = 0.107311 Jy ! Clean residual min=-0.270956 max=0.211397 Jy/beam ! Clean residual mean=0.000058 rms=0.056098 Jy/beam ! Combined flux in latest and established models = 23.229 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 133 components and 23.229 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=0.809709Jy sigma=188.164801 ! Fit after self-cal, rms=0.804597Jy sigma=186.404550 wmodel /scr/pima/s5272a_uvs/J0319+4130_X_map.mod ! Writing 133 model components to file: /scr/pima/s5272a_uvs/J0319+4130_X_map.mod wobs /scr/pima/s5272a_uvs/J0319+4130_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272a_uvs/J0319+4130_X_uvs.fits wwins /scr/pima/s5272a_uvs/J0319+4130_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s5272a_uvs/J0319+4130_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 = -0.0571371 Jy ! Component: 100 - total flux cleaned = -0.0277915 Jy ! Component: 150 - total flux cleaned = 0.012843 Jy ! Component: 200 - total flux cleaned = 0.05464 Jy ! Component: 250 - total flux cleaned = 0.0978822 Jy ! Component: 300 - total flux cleaned = 0.139932 Jy ! Component: 350 - total flux cleaned = 0.160606 Jy ! Component: 400 - total flux cleaned = 0.175984 Jy ! Component: 450 - total flux cleaned = 0.196009 Jy ! Component: 500 - total flux cleaned = 0.213202 Jy ! Component: 550 - total flux cleaned = 0.226108 Jy ! Component: 600 - total flux cleaned = 0.236889 Jy ! Component: 650 - total flux cleaned = 0.245691 Jy ! Component: 700 - total flux cleaned = 0.254083 Jy ! Component: 750 - total flux cleaned = 0.259456 Jy ! Component: 800 - total flux cleaned = 0.267199 Jy ! Component: 850 - total flux cleaned = 0.274614 Jy ! Component: 900 - total flux cleaned = 0.287719 Jy ! Component: 950 - total flux cleaned = 0.294636 Jy ! Component: 1000 - total flux cleaned = 0.305774 Jy ! Component: 1050 - total flux cleaned = 0.313301 Jy ! Component: 1100 - total flux cleaned = 0.320599 Jy ! Component: 1150 - total flux cleaned = 0.324639 Jy ! Component: 1200 - total flux cleaned = 0.332463 Jy ! Component: 1250 - total flux cleaned = 0.337205 Jy ! Component: 1300 - total flux cleaned = 0.341813 Jy ! Component: 1350 - total flux cleaned = 0.347175 Jy ! Component: 1400 - total flux cleaned = 0.352403 Jy ! Component: 1450 - total flux cleaned = 0.354929 Jy ! Component: 1500 - total flux cleaned = 0.354938 Jy ! Component: 1550 - total flux cleaned = 0.356544 Jy ! Component: 1600 - total flux cleaned = 0.356571 Jy ! Component: 1650 - total flux cleaned = 0.354293 Jy ! Component: 1700 - total flux cleaned = 0.353562 Jy ! Component: 1750 - total flux cleaned = 0.3543 Jy ! Component: 1800 - total flux cleaned = 0.357842 Jy ! Component: 1850 - total flux cleaned = 0.359212 Jy ! Component: 1900 - total flux cleaned = 0.359888 Jy ! Component: 1950 - total flux cleaned = 0.363208 Jy ! Component: 2000 - total flux cleaned = 0.365147 Jy ! Component: 2050 - total flux cleaned = 0.365144 Jy ! Component: 2100 - total flux cleaned = 0.364531 Jy ! Component: 2150 - total flux cleaned = 0.364565 Jy ! Component: 2200 - total flux cleaned = 0.364567 Jy ! Component: 2250 - total flux cleaned = 0.365162 Jy ! Component: 2300 - total flux cleaned = 0.364002 Jy ! Component: 2350 - total flux cleaned = 0.36173 Jy ! Component: 2400 - total flux cleaned = 0.358925 Jy ! Component: 2450 - total flux cleaned = 0.355073 Jy ! Component: 2500 - total flux cleaned = 0.353996 Jy ! Component: 2550 - total flux cleaned = 0.351322 Jy ! Component: 2600 - total flux cleaned = 0.348683 Jy ! Component: 2650 - total flux cleaned = 0.345036 Jy ! Component: 2700 - total flux cleaned = 0.340931 Jy ! Component: 2750 - total flux cleaned = 0.337391 Jy ! Component: 2800 - total flux cleaned = 0.333889 Jy ! Component: 2850 - total flux cleaned = 0.329442 Jy ! Component: 2900 - total flux cleaned = 0.324564 Jy ! Component: 2950 - total flux cleaned = 0.322631 Jy ! Component: 3000 - total flux cleaned = 0.318801 Jy ! Component: 3050 - total flux cleaned = 0.314071 Jy ! Component: 3100 - total flux cleaned = 0.311256 Jy ! Component: 3150 - total flux cleaned = 0.30754 Jy ! Component: 3200 - total flux cleaned = 0.305238 Jy ! Component: 3250 - total flux cleaned = 0.302494 Jy ! Component: 3300 - total flux cleaned = 0.30113 Jy ! Component: 3350 - total flux cleaned = 0.299323 Jy ! Component: 3400 - total flux cleaned = 0.297081 Jy ! Component: 3450 - total flux cleaned = 0.296191 Jy ! Component: 3500 - total flux cleaned = 0.296191 Jy ! Component: 3550 - total flux cleaned = 0.294868 Jy ! Component: 3600 - total flux cleaned = 0.293551 Jy ! Component: 3650 - total flux cleaned = 0.293114 Jy ! Component: 3700 - total flux cleaned = 0.292682 Jy ! Component: 3750 - total flux cleaned = 0.29182 Jy ! Component: 3800 - total flux cleaned = 0.291392 Jy ! Component: 3850 - total flux cleaned = 0.29139 Jy ! Component: 3900 - total flux cleaned = 0.290536 Jy ! Component: 3950 - total flux cleaned = 0.289686 Jy ! Component: 4000 - total flux cleaned = 0.289262 Jy ! Component: 4050 - total flux cleaned = 0.287999 Jy ! Total flux subtracted in 4096 components = 0.28716 Jy ! Clean residual min=-0.025449 max=0.025960 Jy/beam ! Clean residual mean=-0.000308 rms=0.007186 Jy/beam ! Combined flux in latest and established models = 23.5162 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 388 components and 23.5162 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272a_uvs/J0319+4130_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.513 x 3.24 at -67.52 degrees (North through East) ! Clean map min=-0.085265 max=14.384 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272a_uvs/J0319+4130_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 14.3841 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00705095 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.147057 0.147057 0.294114 0.588227 1.17645 2.35291 4.70582 9.41164 18.8233 37.6466 75.2931 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0211 print "peak= ", int(1000*peak_flux)/1000 ! peak= 14.384 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2040.03 quit ! Quitting program ! Log file /scr/pima/s5272a_uvs/J0319+4130_X_uvs.log closed on Mon Dec 16 09:36:12 2013