! Started logfile: /d2/scr/pima/bp171a4_uvs/J0753+5352_C_uvs.log on Wed Jan 29 04:13:34 2014 obs /d2/scr/pima/bp171a4_uvs/J0753+5352_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a4_uvs/J0753+5352_C_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.881481 visibilities/baseline/integration-bin. ! Found source: J0753+5352 ! ! 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 2856 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/bp171a4_uvs/J0753+5352_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.147077Jy sigma=50.143612 ! Fit after self-cal, rms=0.515705Jy sigma=22.480940 ! 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=1.336 mas, bmaj=4.449 mas, bpa=-42.68 degrees ! Estimated noise=0.469569 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 = 0.348828 Jy ! Component: 100 - total flux cleaned = 0.488185 Jy ! Total flux subtracted in 100 components = 0.488185 Jy ! Clean residual min=-0.017923 max=0.063521 Jy/beam ! Clean residual mean=0.000171 rms=0.004818 Jy/beam ! Combined flux in latest and established models = 0.488185 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.488185 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=0.134268Jy sigma=5.113623 ! Fit after self-cal, rms=0.134166Jy sigma=5.109015 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0693449 Jy ! Component: 100 - total flux cleaned = 0.10449 Jy ! Total flux subtracted in 100 components = 0.10449 Jy ! Clean residual min=-0.008465 max=0.016282 Jy/beam ! Clean residual mean=0.000043 rms=0.001886 Jy/beam ! Combined flux in latest and established models = 0.592675 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.592675 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=0.079058Jy sigma=2.515135 ! Fit after self-cal, rms=0.079027Jy sigma=2.513727 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180206 Jy ! Component: 100 - total flux cleaned = 0.0275085 Jy ! Total flux subtracted in 100 components = 0.0275085 Jy ! Clean residual min=-0.007141 max=0.007975 Jy/beam ! Clean residual mean=0.000009 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 0.620183 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.620183 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=0.072620Jy sigma=2.305893 ! Fit after self-cal, rms=0.072612Jy sigma=2.305602 ! 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=1.813 mas, bmaj=4.654 mas, bpa=-44.1 degrees ! Estimated noise=0.313861 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 = 0.0068425 Jy ! Component: 100 - total flux cleaned = 0.0110648 Jy ! Component: 150 - total flux cleaned = 0.0124084 Jy ! Component: 200 - total flux cleaned = 0.0135221 Jy ! Total flux subtracted in 200 components = 0.0135221 Jy ! Clean residual min=-0.008020 max=0.008958 Jy/beam ! Clean residual mean=-0.000002 rms=0.001952 Jy/beam ! Combined flux in latest and established models = 0.633705 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.633705 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=0.071212Jy sigma=2.293030 ! Fit after self-cal, rms=0.071161Jy sigma=2.291257 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.813 x 4.654 at -44.1 degrees (North through East) ! Clean map min=-0.0077713 max=0.4948 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 1.04 HN 0.97 KP 0.91 ! LA 1.03 MK 1.07 NL 1.05 OV 0.97 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 1.00 KP 0.94 ! LA 1.10 MK 1.00 NL 1.09 OV 1.03 ! PT 0.98 SC 1.01 ! ! ! 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 0.97 FD 1.08 HN 0.99 KP 0.98 ! LA 1.07 MK 1.04 NL 1.00 OV 0.96 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.01 KP 1.01 ! LA 1.08 MK 1.02 NL 1.01 OV 0.96 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.03 KP 1.01 ! LA 1.14 MK 0.98 NL 0.99 OV 0.97 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.97 KP 0.96 ! LA 1.04 MK 0.97 NL 0.99 OV 0.95 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.00 KP 1.06 ! LA 1.04 MK 0.97 NL 0.99 OV 0.99 ! PT 0.93 SC 1.00 ! ! ! Fit before self-cal, rms=0.071161Jy sigma=2.291257 ! Fit after self-cal, rms=0.061881Jy sigma=1.601114 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.812 mas, bmaj=4.652 mas, bpa=-44.18 degrees ! Estimated noise=0.31691 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 = 0.00559688 Jy ! Component: 100 - total flux cleaned = 0.00670799 Jy ! Component: 150 - total flux cleaned = 0.00691631 Jy ! Component: 200 - total flux cleaned = 0.00708463 Jy ! Total flux subtracted in 200 components = 0.00708463 Jy ! Clean residual min=-0.004271 max=0.003673 Jy/beam ! Clean residual mean=-0.000009 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.64079 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.64079 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=0.060929Jy sigma=1.587139 ! Fit after self-cal, rms=0.060919Jy sigma=1.586827 ! 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=0.060919Jy sigma=1.586827 ! Fit after self-cal, rms=0.060582Jy sigma=1.561692 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.813 mas, bmaj=4.65 mas, bpa=-44.19 degrees ! Estimated noise=0.320348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497802 Jy ! Component: 100 - total flux cleaned = 0.00630753 Jy ! Component: 150 - total flux cleaned = 0.00647391 Jy ! Component: 200 - total flux cleaned = 0.00657033 Jy ! Total flux subtracted in 200 components = 0.00657033 Jy ! Clean residual min=-0.004224 max=0.003583 Jy/beam ! Clean residual mean=-0.000011 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.64736 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.64736 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=0.059779Jy sigma=1.553391 ! Fit after self-cal, rms=0.059776Jy sigma=1.553281 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 = 0.000142911 Jy ! Component: 100 - total flux cleaned = 0.000227037 Jy ! Component: 150 - total flux cleaned = 0.000344885 Jy ! Component: 200 - total flux cleaned = 0.000453835 Jy ! Total flux subtracted in 200 components = 0.000453835 Jy ! Clean residual min=-0.004253 max=0.003555 Jy/beam ! Clean residual mean=-0.000013 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.647814 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.647814 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=0.059692Jy sigma=1.551543 ! Fit after self-cal, rms=0.059688Jy sigma=1.551453 ! 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=0.059688Jy sigma=1.551453 ! Fit after self-cal, rms=0.059401Jy sigma=1.529312 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.814 mas, bmaj=4.648 mas, bpa=-44.18 degrees ! Estimated noise=0.323647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00444987 Jy ! Component: 100 - total flux cleaned = 0.00602731 Jy ! Component: 150 - total flux cleaned = 0.00625522 Jy ! Component: 200 - total flux cleaned = 0.00640874 Jy ! Total flux subtracted in 200 components = 0.00640874 Jy ! Clean residual min=-0.004109 max=0.003465 Jy/beam ! Clean residual mean=-0.000015 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.654223 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 0.654223 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=0.058703Jy sigma=1.525492 ! Fit after self-cal, rms=0.058703Jy sigma=1.525462 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 = 0.000180073 Jy ! Component: 100 - total flux cleaned = 0.000243338 Jy ! Component: 150 - total flux cleaned = 0.000331975 Jy ! Component: 200 - total flux cleaned = 0.000387233 Jy ! Total flux subtracted in 200 components = 0.000387233 Jy ! Clean residual min=-0.004133 max=0.003454 Jy/beam ! Clean residual mean=-0.000016 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.65461 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.65461 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=0.058645Jy sigma=1.524785 ! Fit after self-cal, rms=0.058644Jy sigma=1.524745 ! 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=0.058644Jy sigma=1.524745 ! Fit after self-cal, rms=0.058460Jy sigma=1.508385 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.856 mas, bmaj=5.602 mas, bpa=-55.68 degrees ! Estimated noise=0.382426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445038 Jy ! Component: 100 - total flux cleaned = 0.00598649 Jy ! Component: 150 - total flux cleaned = 0.00680033 Jy ! Component: 200 - total flux cleaned = 0.00716034 Jy ! Total flux subtracted in 200 components = 0.00716034 Jy ! Clean residual min=-0.005710 max=0.004215 Jy/beam ! Clean residual mean=-0.000038 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 0.66177 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.66177 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=0.057900Jy sigma=1.511496 ! Fit after self-cal, rms=0.057895Jy sigma=1.511271 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 = 7.82934e-05 Jy ! Component: 100 - total flux cleaned = 0.000141586 Jy ! Component: 150 - total flux cleaned = 0.000189098 Jy ! Component: 200 - total flux cleaned = 0.000213045 Jy ! Total flux subtracted in 200 components = 0.000213045 Jy ! Clean residual min=-0.005718 max=0.004194 Jy/beam ! Clean residual mean=-0.000039 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 0.661983 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 81 components and 0.661983 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=0.057890Jy sigma=1.511902 ! Fit after self-cal, rms=0.057887Jy sigma=1.511839 ! 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=1.815 mas, bmaj=4.648 mas, bpa=-44.17 degrees ! Estimated noise=0.326644 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.815 x 4.648 at -44.17 degrees (North through East) ! Clean map min=-0.0040206 max=0.51414 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=0.057887Jy sigma=1.511839 ! Fit after self-cal, rms=0.057441Jy sigma=1.485059 ! Inverting map and beam ! Estimated beam: bmin=1.814 mas, bmaj=4.648 mas, bpa=-44.15 degrees ! Estimated noise=0.329211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375878 Jy ! Component: 100 - total flux cleaned = 0.00501802 Jy ! Component: 150 - total flux cleaned = 0.00509517 Jy ! Component: 200 - total flux cleaned = 0.00515969 Jy ! Total flux subtracted in 200 components = 0.00515969 Jy ! Clean residual min=-0.004253 max=0.003403 Jy/beam ! Clean residual mean=-0.000017 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.667143 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.667143 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=0.056901Jy sigma=1.483794 ! Fit after self-cal, rms=0.056902Jy sigma=1.483741 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100074 Jy ! Component: 100 - total flux cleaned = 0.000156179 Jy ! Component: 150 - total flux cleaned = 0.000183885 Jy ! Component: 200 - total flux cleaned = 0.00020887 Jy ! Total flux subtracted in 200 components = 0.00020887 Jy ! Clean residual min=-0.004227 max=0.003422 Jy/beam ! Clean residual mean=-0.000018 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.667352 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 0.667352 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=0.056863Jy sigma=1.482873 ! Fit after self-cal, rms=0.056864Jy sigma=1.482845 ! 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=0.056864Jy sigma=1.482845 ! Fit after self-cal, rms=0.056751Jy sigma=1.472338 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=1.339 mas, bmaj=4.439 mas, bpa=-42.68 degrees ! Estimated noise=0.497668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.369508 Jy ! Component: 100 - total flux cleaned = 0.516525 Jy ! Component: 150 - total flux cleaned = 0.589185 Jy ! Component: 200 - total flux cleaned = 0.625957 Jy ! Total flux subtracted in 200 components = 0.625957 Jy ! Clean residual min=-0.006802 max=0.017027 Jy/beam ! Clean residual mean=0.000048 rms=0.001591 Jy/beam ! Combined flux in latest and established models = 0.625957 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.625957 Jy ! Inverting map and beam ! Estimated beam: bmin=1.814 mas, bmaj=4.647 mas, bpa=-44.15 degrees ! Estimated noise=0.331575 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223568 Jy ! Component: 100 - total flux cleaned = 0.0322797 Jy ! Component: 150 - total flux cleaned = 0.0380865 Jy ! Component: 200 - total flux cleaned = 0.0412556 Jy ! Total flux subtracted in 200 components = 0.0412556 Jy ! Clean residual min=-0.004844 max=0.003859 Jy/beam ! Clean residual mean=-0.000003 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.667213 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.667213 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=3.855 mas, bmaj=5.598 mas, bpa=-55.62 degrees ! Estimated noise=0.388343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267564 Jy ! Component: 100 - total flux cleaned = 0.0035435 Jy ! Component: 150 - total flux cleaned = 0.004164 Jy ! Component: 200 - total flux cleaned = 0.00457163 Jy ! Total flux subtracted in 200 components = 0.00457163 Jy ! Clean residual min=-0.006095 max=0.004227 Jy/beam ! Clean residual mean=-0.000033 rms=0.001437 Jy/beam ! Combined flux in latest and established models = 0.671784 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 = 0.000312987 Jy ! Component: 100 - total flux cleaned = 0.000582367 Jy ! Component: 150 - total flux cleaned = 0.000726846 Jy ! Component: 200 - total flux cleaned = 0.000832667 Jy ! Total flux subtracted in 200 components = 0.000832667 Jy ! Clean residual min=-0.006054 max=0.004095 Jy/beam ! Clean residual mean=-0.000038 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 0.672617 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 57 components and 0.672617 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.814 mas, bmaj=4.647 mas, bpa=-44.15 degrees ! Estimated noise=0.331575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153697 Jy ! Component: 100 - total flux cleaned = 1.27224e-05 Jy ! Component: 150 - total flux cleaned = 1.49229e-05 Jy ! Component: 200 - total flux cleaned = 1.57969e-05 Jy ! Total flux subtracted in 200 components = 1.57969e-05 Jy ! Clean residual min=-0.004532 max=0.003436 Jy/beam ! Clean residual mean=-0.000019 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.672633 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.672633 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=0.056708Jy sigma=1.495050 ! Fit after self-cal, rms=0.056702Jy sigma=1.494750 wmodel /d2/scr/pima/bp171a4_uvs/J0753+5352_C_map.mod ! Writing 70 model components to file: /d2/scr/pima/bp171a4_uvs/J0753+5352_C_map.mod wobs /d2/scr/pima/bp171a4_uvs/J0753+5352_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a4_uvs/J0753+5352_C_uvs.fits wwins /d2/scr/pima/bp171a4_uvs/J0753+5352_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a4_uvs/J0753+5352_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 = -0.00200988 Jy ! Component: 100 - total flux cleaned = -0.00371355 Jy ! Component: 150 - total flux cleaned = -0.00483863 Jy ! Component: 200 - total flux cleaned = -0.00590526 Jy ! Component: 250 - total flux cleaned = -0.00662448 Jy ! Component: 300 - total flux cleaned = -0.00714211 Jy ! Component: 350 - total flux cleaned = -0.00753112 Jy ! Component: 400 - total flux cleaned = -0.00790869 Jy ! Component: 450 - total flux cleaned = -0.00827312 Jy ! Component: 500 - total flux cleaned = -0.00852633 Jy ! Component: 550 - total flux cleaned = -0.00892244 Jy ! Component: 600 - total flux cleaned = -0.00926058 Jy ! Component: 650 - total flux cleaned = -0.00949732 Jy ! Component: 700 - total flux cleaned = -0.00986877 Jy ! Component: 750 - total flux cleaned = -0.0101415 Jy ! Component: 800 - total flux cleaned = -0.010499 Jy ! Component: 850 - total flux cleaned = -0.0106308 Jy ! Component: 900 - total flux cleaned = -0.0109755 Jy ! Component: 950 - total flux cleaned = -0.0111873 Jy ! Component: 1000 - total flux cleaned = -0.0113537 Jy ! Component: 1050 - total flux cleaned = -0.0115588 Jy ! Component: 1100 - total flux cleaned = -0.0116797 Jy ! Component: 1150 - total flux cleaned = -0.0117993 Jy ! Component: 1200 - total flux cleaned = -0.0119559 Jy ! Component: 1250 - total flux cleaned = -0.0120711 Jy ! Component: 1300 - total flux cleaned = -0.0122229 Jy ! Component: 1350 - total flux cleaned = -0.0122975 Jy ! Component: 1400 - total flux cleaned = -0.0123718 Jy ! Component: 1450 - total flux cleaned = -0.0125181 Jy ! Component: 1500 - total flux cleaned = -0.0125538 Jy ! Component: 1550 - total flux cleaned = -0.012661 Jy ! Component: 1600 - total flux cleaned = -0.0126956 Jy ! Component: 1650 - total flux cleaned = -0.0126261 Jy ! Component: 1700 - total flux cleaned = -0.0127642 Jy ! Component: 1750 - total flux cleaned = -0.0126958 Jy ! Component: 1800 - total flux cleaned = -0.0127973 Jy ! Component: 1850 - total flux cleaned = -0.0126973 Jy ! Component: 1900 - total flux cleaned = -0.0127633 Jy ! Component: 1950 - total flux cleaned = -0.0127964 Jy ! Component: 2000 - total flux cleaned = -0.0127645 Jy ! Component: 2050 - total flux cleaned = -0.0128611 Jy ! Component: 2100 - total flux cleaned = -0.0127975 Jy ! Component: 2150 - total flux cleaned = -0.0129233 Jy ! Component: 2200 - total flux cleaned = -0.0128609 Jy ! Component: 2250 - total flux cleaned = -0.0129535 Jy ! Component: 2300 - total flux cleaned = -0.0129228 Jy ! Component: 2350 - total flux cleaned = -0.0129834 Jy ! Component: 2400 - total flux cleaned = -0.0129828 Jy ! Component: 2450 - total flux cleaned = -0.0129232 Jy ! Component: 2500 - total flux cleaned = -0.0127761 Jy ! Component: 2550 - total flux cleaned = -0.0127764 Jy ! Component: 2600 - total flux cleaned = -0.0127765 Jy ! Component: 2650 - total flux cleaned = -0.0127768 Jy ! Component: 2700 - total flux cleaned = -0.0127485 Jy ! Component: 2750 - total flux cleaned = -0.0127482 Jy ! Component: 2800 - total flux cleaned = -0.0127204 Jy ! Component: 2850 - total flux cleaned = -0.0126097 Jy ! Component: 2900 - total flux cleaned = -0.0126644 Jy ! Component: 2950 - total flux cleaned = -0.0126376 Jy ! Component: 3000 - total flux cleaned = -0.0125836 Jy ! Component: 3050 - total flux cleaned = -0.0126103 Jy ! Component: 3100 - total flux cleaned = -0.0125835 Jy ! Component: 3150 - total flux cleaned = -0.0126098 Jy ! Component: 3200 - total flux cleaned = -0.0125573 Jy ! Component: 3250 - total flux cleaned = -0.0125311 Jy ! Component: 3300 - total flux cleaned = -0.0125055 Jy ! Component: 3350 - total flux cleaned = -0.0123519 Jy ! Component: 3400 - total flux cleaned = -0.0123522 Jy ! Component: 3450 - total flux cleaned = -0.0122766 Jy ! Component: 3500 - total flux cleaned = -0.0121767 Jy ! Component: 3550 - total flux cleaned = -0.0121523 Jy ! Component: 3600 - total flux cleaned = -0.0120786 Jy ! Component: 3650 - total flux cleaned = -0.0121276 Jy ! Component: 3700 - total flux cleaned = -0.0120063 Jy ! Component: 3750 - total flux cleaned = -0.0120547 Jy ! Component: 3800 - total flux cleaned = -0.0119589 Jy ! Component: 3850 - total flux cleaned = -0.0119588 Jy ! Component: 3900 - total flux cleaned = -0.011864 Jy ! Component: 3950 - total flux cleaned = -0.011864 Jy ! Component: 4000 - total flux cleaned = -0.0119106 Jy ! Component: 4050 - total flux cleaned = -0.0118641 Jy ! Total flux subtracted in 4096 components = -0.0117721 Jy ! Clean residual min=-0.001253 max=0.001194 Jy/beam ! Clean residual mean=0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.660861 Jy keep ! Adding 341 model components to the UV plane model. ! The established model now contains 411 components and 0.660861 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a4_uvs/J0753+5352_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.814 x 4.647 at -44.15 degrees (North through East) ! Clean map min=-0.0028914 max=0.52296 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a4_uvs/J0753+5352_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.522958 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000441022 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.252996 0.252996 0.505992 1.01198 2.02397 4.04794 8.09588 16.1918 32.3835 64.767 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.522 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1185.79 quit ! Quitting program ! Log file /d2/scr/pima/bp171a4_uvs/J0753+5352_C_uvs.log closed on Wed Jan 29 04:13:46 2014