! Started logfile: /d2/scr/pima/bp171ab_uvs/J1302+5748_C_uvs.log on Mon Dec 9 01:44:16 2013 obs /d2/scr/pima/bp171ab_uvs/J1302+5748_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J1302+5748_C_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.92 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! 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 1656 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/bp171ab_uvs/J1302+5748_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.077734Jy sigma=25.610070 ! Fit after self-cal, rms=0.523148Jy sigma=12.269787 ! 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=1.353 mas, bmaj=5.025 mas, bpa=28.41 degrees ! Estimated noise=1.14995 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 = 0.369659 Jy ! Component: 100 - total flux cleaned = 0.450277 Jy ! Total flux subtracted in 100 components = 0.450277 Jy ! Clean residual min=-0.011044 max=0.022834 Jy/beam ! Clean residual mean=-0.000002 rms=0.003418 Jy/beam ! Combined flux in latest and established models = 0.450277 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.450277 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=0.083326Jy sigma=1.896736 ! Fit after self-cal, rms=0.083323Jy sigma=1.896696 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0237556 Jy ! Component: 100 - total flux cleaned = 0.0367755 Jy ! Total flux subtracted in 100 components = 0.0367755 Jy ! Clean residual min=-0.010458 max=0.014080 Jy/beam ! Clean residual mean=-0.000011 rms=0.002730 Jy/beam ! Combined flux in latest and established models = 0.487053 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.487053 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=0.074719Jy sigma=1.653699 ! Fit after self-cal, rms=0.074711Jy sigma=1.653434 ! 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=1.695 mas, bmaj=5.213 mas, bpa=28.83 degrees ! Estimated noise=0.755246 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 = 0.0120001 Jy ! Component: 100 - total flux cleaned = 0.0184287 Jy ! Component: 150 - total flux cleaned = 0.0226904 Jy ! Component: 200 - total flux cleaned = 0.024443 Jy ! Total flux subtracted in 200 components = 0.024443 Jy ! Clean residual min=-0.014934 max=0.015104 Jy/beam ! Clean residual mean=-0.000085 rms=0.003317 Jy/beam ! Combined flux in latest and established models = 0.511496 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.511496 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=0.072788Jy sigma=1.600552 ! Fit after self-cal, rms=0.072774Jy sigma=1.600245 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.695 x 5.213 at 28.83 degrees (North through East) ! Clean map min=-0.014423 max=0.48282 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 0.96 FD 1.14 HN 0.95 KP 0.97 ! LA 1.07 MK 1.11 NL 0.98 OV 0.97 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.99 KP 1.00 ! LA 1.07 MK 1.10 NL 1.02 OV 0.97 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.02 KP 1.00 ! LA 1.14 MK 1.07 NL 0.98 OV 0.98 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.96 KP 0.95 ! LA 1.05 MK 1.05 NL 1.00 OV 0.97 ! PT 0.96 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.97 KP 1.05 ! LA 1.04 MK 1.06 NL 0.98 OV 1.01 ! PT 0.94 SC 0.97 ! ! ! Fit before self-cal, rms=0.072774Jy sigma=1.600245 ! Fit after self-cal, rms=0.067453Jy sigma=1.452924 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.696 mas, bmaj=5.197 mas, bpa=28.81 degrees ! Estimated noise=0.761074 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 = 0.00483553 Jy ! Component: 100 - total flux cleaned = 0.00710944 Jy ! Component: 150 - total flux cleaned = 0.00815034 Jy ! Component: 200 - total flux cleaned = 0.00867093 Jy ! Total flux subtracted in 200 components = 0.00867093 Jy ! Clean residual min=-0.012757 max=0.010959 Jy/beam ! Clean residual mean=-0.000055 rms=0.002700 Jy/beam ! Combined flux in latest and established models = 0.520167 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.520167 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=0.067138Jy sigma=1.444339 ! Fit after self-cal, rms=0.067135Jy sigma=1.444206 ! 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=0.067135Jy sigma=1.444206 ! Fit after self-cal, rms=0.067000Jy sigma=1.440463 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.696 mas, bmaj=5.194 mas, bpa=28.8 degrees ! Estimated noise=0.7662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297445 Jy ! Component: 100 - total flux cleaned = 0.00434845 Jy ! Component: 150 - total flux cleaned = 0.00484995 Jy ! Component: 200 - total flux cleaned = 0.00509386 Jy ! Total flux subtracted in 200 components = 0.00509386 Jy ! Clean residual min=-0.013069 max=0.011173 Jy/beam ! Clean residual mean=-0.000052 rms=0.002710 Jy/beam ! Combined flux in latest and established models = 0.525261 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.525261 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=0.066872Jy sigma=1.436887 ! Fit after self-cal, rms=0.066871Jy sigma=1.436867 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 = 6.27903e-05 Jy ! Component: 100 - total flux cleaned = 0.000185035 Jy ! Component: 150 - total flux cleaned = 0.000271083 Jy ! Component: 200 - total flux cleaned = 0.000353172 Jy ! Total flux subtracted in 200 components = 0.000353172 Jy ! Clean residual min=-0.013043 max=0.011121 Jy/beam ! Clean residual mean=-0.000052 rms=0.002707 Jy/beam ! Combined flux in latest and established models = 0.525614 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.525614 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=0.066848Jy sigma=1.436328 ! Fit after self-cal, rms=0.066848Jy sigma=1.436314 ! 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=0.066848Jy sigma=1.436314 ! Fit after self-cal, rms=0.066790Jy sigma=1.434651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.696 mas, bmaj=5.193 mas, bpa=28.8 degrees ! Estimated noise=0.769663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196601 Jy ! Component: 100 - total flux cleaned = 0.00287244 Jy ! Component: 150 - total flux cleaned = 0.00307824 Jy ! Component: 200 - total flux cleaned = 0.00313112 Jy ! Total flux subtracted in 200 components = 0.00313112 Jy ! Clean residual min=-0.013243 max=0.011238 Jy/beam ! Clean residual mean=-0.000050 rms=0.002718 Jy/beam ! Combined flux in latest and established models = 0.528745 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.528745 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=0.066736Jy sigma=1.432931 ! Fit after self-cal, rms=0.066736Jy sigma=1.432927 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 = 5.1037e-05 Jy ! Component: 100 - total flux cleaned = 0.000130339 Jy ! Component: 150 - total flux cleaned = 0.000208015 Jy ! Component: 200 - total flux cleaned = 0.000282898 Jy ! Total flux subtracted in 200 components = 0.000282898 Jy ! Clean residual min=-0.013210 max=0.011217 Jy/beam ! Clean residual mean=-0.000050 rms=0.002716 Jy/beam ! Combined flux in latest and established models = 0.529028 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.529028 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=0.066720Jy sigma=1.432489 ! Fit after self-cal, rms=0.066720Jy sigma=1.432484 ! 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=0.066720Jy sigma=1.432484 ! Fit after self-cal, rms=0.066699Jy sigma=1.431836 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.64 mas, bmaj=5.633 mas, bpa=28.72 degrees ! Estimated noise=0.927785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209679 Jy ! Component: 100 - total flux cleaned = 0.00321529 Jy ! Component: 150 - total flux cleaned = 0.00337413 Jy ! Component: 200 - total flux cleaned = 0.00343447 Jy ! Total flux subtracted in 200 components = 0.00343447 Jy ! Clean residual min=-0.016888 max=0.013050 Jy/beam ! Clean residual mean=-0.000103 rms=0.004128 Jy/beam ! Combined flux in latest and established models = 0.532462 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.532462 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=0.066677Jy sigma=1.431297 ! Fit after self-cal, rms=0.066676Jy sigma=1.431281 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 = 0.000121064 Jy ! Component: 100 - total flux cleaned = 0.000147 Jy ! Component: 150 - total flux cleaned = 0.000199741 Jy ! Component: 200 - total flux cleaned = 0.00025117 Jy ! Total flux subtracted in 200 components = 0.00025117 Jy ! Clean residual min=-0.016885 max=0.013051 Jy/beam ! Clean residual mean=-0.000103 rms=0.004124 Jy/beam ! Combined flux in latest and established models = 0.532714 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 75 components and 0.532714 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=0.066669Jy sigma=1.431099 ! Fit after self-cal, rms=0.066669Jy sigma=1.431094 ! 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=1.696 mas, bmaj=5.192 mas, bpa=28.8 degrees ! Estimated noise=0.771845 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.696 x 5.192 at 28.8 degrees (North through East) ! Clean map min=-0.012639 max=0.49228 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 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=1.357 mas, bmaj=5.003 mas, bpa=28.35 degrees ! Estimated noise=1.18032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.37942 Jy ! Component: 100 - total flux cleaned = 0.462175 Jy ! Component: 150 - total flux cleaned = 0.485118 Jy ! Component: 200 - total flux cleaned = 0.496889 Jy ! Total flux subtracted in 200 components = 0.496889 Jy ! Clean residual min=-0.010160 max=0.012050 Jy/beam ! Clean residual mean=-0.000002 rms=0.002290 Jy/beam ! Combined flux in latest and established models = 0.496889 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.496889 Jy ! Inverting map and beam ! Estimated beam: bmin=1.696 mas, bmaj=5.192 mas, bpa=28.8 degrees ! Estimated noise=0.771845 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.8, -16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147661 Jy ! Component: 100 - total flux cleaned = 0.0236591 Jy ! Component: 150 - total flux cleaned = 0.0282871 Jy ! Component: 200 - total flux cleaned = 0.0321975 Jy ! Total flux subtracted in 200 components = 0.0321975 Jy ! Clean residual min=-0.012446 max=0.010074 Jy/beam ! Clean residual mean=-0.000043 rms=0.002570 Jy/beam ! Combined flux in latest and established models = 0.529087 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 56 components and 0.529087 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=3.64 mas, bmaj=5.633 mas, bpa=28.72 degrees ! Estimated noise=0.927785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00664794 Jy ! Component: 100 - total flux cleaned = 0.0111665 Jy ! Component: 150 - total flux cleaned = 0.0134667 Jy ! Component: 200 - total flux cleaned = 0.0148822 Jy ! Total flux subtracted in 200 components = 0.0148822 Jy ! Clean residual min=-0.014843 max=0.011008 Jy/beam ! Clean residual mean=-0.000089 rms=0.003643 Jy/beam ! Combined flux in latest and established models = 0.543969 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 = 0.00120138 Jy ! Component: 100 - total flux cleaned = 0.00184566 Jy ! Component: 150 - total flux cleaned = 0.0022818 Jy ! Component: 200 - total flux cleaned = 0.00254871 Jy ! Total flux subtracted in 200 components = 0.00254871 Jy ! Clean residual min=-0.014502 max=0.010977 Jy/beam ! Clean residual mean=-0.000087 rms=0.003587 Jy/beam ! Combined flux in latest and established models = 0.546517 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 101 components and 0.546518 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.696 mas, bmaj=5.192 mas, bpa=28.8 degrees ! Estimated noise=0.771845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118789 Jy ! Component: 100 - total flux cleaned = -0.00093894 Jy ! Component: 150 - total flux cleaned = -0.000671733 Jy ! Component: 200 - total flux cleaned = -0.000425787 Jy ! Total flux subtracted in 200 components = -0.000425787 Jy ! Clean residual min=-0.011453 max=0.008918 Jy/beam ! Clean residual mean=-0.000040 rms=0.002407 Jy/beam ! Combined flux in latest and established models = 0.546092 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 121 components and 0.546092 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=0.064342Jy sigma=1.384545 ! Fit after self-cal, rms=0.064123Jy sigma=1.378598 wmodel /d2/scr/pima/bp171ab_uvs/J1302+5748_C_map.mod ! Writing 121 model components to file: /d2/scr/pima/bp171ab_uvs/J1302+5748_C_map.mod wobs /d2/scr/pima/bp171ab_uvs/J1302+5748_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J1302+5748_C_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J1302+5748_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171ab_uvs/J1302+5748_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 = -0.00506588 Jy ! Component: 100 - total flux cleaned = -0.00821201 Jy ! Component: 150 - total flux cleaned = -0.0101222 Jy ! Component: 200 - total flux cleaned = -0.0113117 Jy ! Component: 250 - total flux cleaned = -0.011876 Jy ! Component: 300 - total flux cleaned = -0.0121452 Jy ! Component: 350 - total flux cleaned = -0.0122726 Jy ! Component: 400 - total flux cleaned = -0.0122719 Jy ! Component: 450 - total flux cleaned = -0.0123915 Jy ! Component: 500 - total flux cleaned = -0.0126235 Jy ! Component: 550 - total flux cleaned = -0.0127348 Jy ! Component: 600 - total flux cleaned = -0.0127355 Jy ! Component: 650 - total flux cleaned = -0.0125322 Jy ! Component: 700 - total flux cleaned = -0.0125325 Jy ! Component: 750 - total flux cleaned = -0.012246 Jy ! Component: 800 - total flux cleaned = -0.0120616 Jy ! Component: 850 - total flux cleaned = -0.0117025 Jy ! Component: 900 - total flux cleaned = -0.0114411 Jy ! Component: 950 - total flux cleaned = -0.0115251 Jy ! Component: 1000 - total flux cleaned = -0.0111931 Jy ! Component: 1050 - total flux cleaned = -0.0111127 Jy ! Component: 1100 - total flux cleaned = -0.0110342 Jy ! Component: 1150 - total flux cleaned = -0.0108021 Jy ! Component: 1200 - total flux cleaned = -0.010576 Jy ! Component: 1250 - total flux cleaned = -0.0104272 Jy ! Component: 1300 - total flux cleaned = -0.0102803 Jy ! Component: 1350 - total flux cleaned = -0.00992463 Jy ! Component: 1400 - total flux cleaned = -0.00992533 Jy ! Component: 1450 - total flux cleaned = -0.00965272 Jy ! Component: 1500 - total flux cleaned = -0.00945277 Jy ! Component: 1550 - total flux cleaned = -0.00932254 Jy ! Component: 1600 - total flux cleaned = -0.00900034 Jy ! Component: 1650 - total flux cleaned = -0.00874801 Jy ! Component: 1700 - total flux cleaned = -0.00856087 Jy ! Component: 1750 - total flux cleaned = -0.00831536 Jy ! Component: 1800 - total flux cleaned = -0.008075 Jy ! Component: 1850 - total flux cleaned = -0.00807468 Jy ! Component: 1900 - total flux cleaned = -0.00789867 Jy ! Component: 1950 - total flux cleaned = -0.00778381 Jy ! Component: 2000 - total flux cleaned = -0.00778351 Jy ! Component: 2050 - total flux cleaned = -0.00783882 Jy ! Component: 2100 - total flux cleaned = -0.00789315 Jy ! Component: 2150 - total flux cleaned = -0.00767487 Jy ! Component: 2200 - total flux cleaned = -0.00772828 Jy ! Component: 2250 - total flux cleaned = -0.00778124 Jy ! Component: 2300 - total flux cleaned = -0.00762391 Jy ! Component: 2350 - total flux cleaned = -0.00772833 Jy ! Component: 2400 - total flux cleaned = -0.00772787 Jy ! Component: 2450 - total flux cleaned = -0.00767742 Jy ! Component: 2500 - total flux cleaned = -0.00772768 Jy ! Component: 2550 - total flux cleaned = -0.00767853 Jy ! Component: 2600 - total flux cleaned = -0.00787462 Jy ! Component: 2650 - total flux cleaned = -0.00782599 Jy ! Component: 2700 - total flux cleaned = -0.0079226 Jy ! Component: 2750 - total flux cleaned = -0.00797036 Jy ! Component: 2800 - total flux cleaned = -0.00792361 Jy ! Component: 2850 - total flux cleaned = -0.00797055 Jy ! Component: 2900 - total flux cleaned = -0.00810911 Jy ! Component: 2950 - total flux cleaned = -0.0081093 Jy ! Component: 3000 - total flux cleaned = -0.00815475 Jy ! Component: 3050 - total flux cleaned = -0.00819992 Jy ! Component: 3100 - total flux cleaned = -0.00833274 Jy ! Component: 3150 - total flux cleaned = -0.00828865 Jy ! Component: 3200 - total flux cleaned = -0.00833208 Jy ! Component: 3250 - total flux cleaned = -0.0083757 Jy ! Component: 3300 - total flux cleaned = -0.00841833 Jy ! Component: 3350 - total flux cleaned = -0.00841794 Jy ! Component: 3400 - total flux cleaned = -0.00829175 Jy ! Component: 3450 - total flux cleaned = -0.00825031 Jy ! Component: 3500 - total flux cleaned = -0.00820881 Jy ! Component: 3550 - total flux cleaned = -0.0081269 Jy ! Component: 3600 - total flux cleaned = -0.00820847 Jy ! Component: 3650 - total flux cleaned = -0.00808702 Jy ! Component: 3700 - total flux cleaned = -0.00800668 Jy ! Component: 3750 - total flux cleaned = -0.00796635 Jy ! Component: 3800 - total flux cleaned = -0.00784806 Jy ! Component: 3850 - total flux cleaned = -0.00780877 Jy ! Component: 3900 - total flux cleaned = -0.00773125 Jy ! Component: 3950 - total flux cleaned = -0.00761576 Jy ! Component: 4000 - total flux cleaned = -0.00750088 Jy ! Component: 4050 - total flux cleaned = -0.00742502 Jy ! Total flux subtracted in 4096 components = -0.00742506 Jy ! Clean residual min=-0.002243 max=0.002063 Jy/beam ! Clean residual mean=-0.000000 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.538667 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 443 components and 0.538667 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171ab_uvs/J1302+5748_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.696 x 5.192 at 28.8 degrees (North through East) ! Clean map min=-0.0054654 max=0.48863 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J1302+5748_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.488635 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000683893 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.41988 0.41988 0.83976 1.67952 3.35904 6.71808 13.4362 26.8723 53.7446 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.488 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 714.49 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J1302+5748_C_uvs.log closed on Mon Dec 9 01:44:21 2013