! Started logfile: /scr/pima/bp171ac_uvs/J0753+5352_C_uvs.log on Mon Dec 9 01:50:46 2013 obs /scr/pima/bp171ac_uvs/J0753+5352_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J0753+5352_C_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.611111 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 1320 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ac_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.127728Jy sigma=22.842924 ! Fit after self-cal, rms=0.569486Jy sigma=9.292384 ! 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=1.75 mas, bmaj=4.889 mas, bpa=-56.77 degrees ! Estimated noise=1.83559 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 = 0.369263 Jy ! Component: 100 - total flux cleaned = 0.494248 Jy ! Total flux subtracted in 100 components = 0.494248 Jy ! Clean residual min=-0.018472 max=0.052851 Jy/beam ! Clean residual mean=0.000242 rms=0.006222 Jy/beam ! Combined flux in latest and established models = 0.494248 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.494248 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=0.111510Jy sigma=2.257454 ! Fit after self-cal, rms=0.111631Jy sigma=2.257031 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0556413 Jy ! Component: 100 - total flux cleaned = 0.0825739 Jy ! Total flux subtracted in 100 components = 0.0825739 Jy ! Clean residual min=-0.011743 max=0.012366 Jy/beam ! Clean residual mean=0.000089 rms=0.002708 Jy/beam ! Combined flux in latest and established models = 0.576822 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.576822 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=0.077609Jy sigma=1.495109 ! Fit after self-cal, rms=0.077714Jy sigma=1.494702 ! 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=2.257 mas, bmaj=5.277 mas, bpa=-58.86 degrees ! Estimated noise=1.08333 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 = 0.0169849 Jy ! Component: 100 - total flux cleaned = 0.0259552 Jy ! Component: 150 - total flux cleaned = 0.0316763 Jy ! Component: 200 - total flux cleaned = 0.0356446 Jy ! Total flux subtracted in 200 components = 0.0356446 Jy ! Clean residual min=-0.013947 max=0.012491 Jy/beam ! Clean residual mean=0.000078 rms=0.003378 Jy/beam ! Combined flux in latest and established models = 0.612466 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.612466 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=0.072885Jy sigma=1.420016 ! Fit after self-cal, rms=0.072776Jy sigma=1.418510 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.257 x 5.277 at -58.86 degrees (North through East) ! Clean map min=-0.013607 max=0.50063 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 0.98 FD 1.03 HN 0.96 KP 0.92 ! LA 1.06 MK 1.07 NL 1.10 OV 0.98 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 0.97 KP 0.94 ! LA 1.12 MK 1.01 NL 1.12 OV 1.02 ! PT 1.01 SC 1.03 ! ! ! 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 0.97 KP 1.01 ! LA 1.05 MK 1.07 NL 1.03 OV 0.97 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.00 KP 1.01 ! LA 1.08 MK 1.06 NL 1.04 OV 0.97 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.02 KP 1.01 ! LA 1.14 MK 1.01 NL 0.99 OV 0.95 ! PT 1.03 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.99 KP 0.97 ! LA 1.06 MK 1.01 NL 1.03 OV 0.96 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.00 KP 1.07 ! LA 1.03 MK 1.01 NL 0.99 OV 0.98 ! PT 0.94 SC 1.03 ! ! ! Fit before self-cal, rms=0.072776Jy sigma=1.418510 ! Fit after self-cal, rms=0.065507Jy sigma=1.197257 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.266 mas, bmaj=5.262 mas, bpa=-59.11 degrees ! Estimated noise=1.10273 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 = 0.00865919 Jy ! Component: 100 - total flux cleaned = 0.0110351 Jy ! Component: 150 - total flux cleaned = 0.0119194 Jy ! Component: 200 - total flux cleaned = 0.0126461 Jy ! Total flux subtracted in 200 components = 0.0126461 Jy ! Clean residual min=-0.008199 max=0.007440 Jy/beam ! Clean residual mean=0.000023 rms=0.002161 Jy/beam ! Combined flux in latest and established models = 0.625112 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.625112 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=0.063512Jy sigma=1.176673 ! Fit after self-cal, rms=0.063496Jy sigma=1.176491 ! 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=0.063496Jy sigma=1.176491 ! Fit after self-cal, rms=0.063314Jy sigma=1.162846 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.268 mas, bmaj=5.256 mas, bpa=-59.14 degrees ! Estimated noise=1.11944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0075677 Jy ! Component: 100 - total flux cleaned = 0.00998886 Jy ! Component: 150 - total flux cleaned = 0.010592 Jy ! Component: 200 - total flux cleaned = 0.0108982 Jy ! Total flux subtracted in 200 components = 0.0108982 Jy ! Clean residual min=-0.008238 max=0.007483 Jy/beam ! Clean residual mean=0.000024 rms=0.002158 Jy/beam ! Combined flux in latest and established models = 0.636011 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.636011 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=0.061779Jy sigma=1.147437 ! Fit after self-cal, rms=0.061776Jy sigma=1.147398 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 = 0.000269019 Jy ! Component: 100 - total flux cleaned = 0.000425777 Jy ! Component: 150 - total flux cleaned = 0.000425849 Jy ! Component: 200 - total flux cleaned = 0.0004262 Jy ! Total flux subtracted in 200 components = 0.0004262 Jy ! Clean residual min=-0.008111 max=0.007359 Jy/beam ! Clean residual mean=0.000022 rms=0.002144 Jy/beam ! Combined flux in latest and established models = 0.636437 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.636437 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=0.061318Jy sigma=1.145875 ! Fit after self-cal, rms=0.061313Jy sigma=1.145856 ! 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=0.061313Jy sigma=1.145856 ! Fit after self-cal, rms=0.061121Jy sigma=1.133324 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.27 mas, bmaj=5.251 mas, bpa=-59.16 degrees ! Estimated noise=1.13543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00657399 Jy ! Component: 100 - total flux cleaned = 0.00922338 Jy ! Component: 150 - total flux cleaned = 0.0095926 Jy ! Component: 200 - total flux cleaned = 0.0098263 Jy ! Total flux subtracted in 200 components = 0.0098263 Jy ! Clean residual min=-0.008236 max=0.007521 Jy/beam ! Clean residual mean=0.000024 rms=0.002161 Jy/beam ! Combined flux in latest and established models = 0.646263 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.646263 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=0.060043Jy sigma=1.121881 ! Fit after self-cal, rms=0.060035Jy sigma=1.121862 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 = 0.000134517 Jy ! Component: 100 - total flux cleaned = 0.000256056 Jy ! Component: 150 - total flux cleaned = 0.0002548 Jy ! Component: 200 - total flux cleaned = 0.000199171 Jy ! Total flux subtracted in 200 components = 0.000199171 Jy ! Clean residual min=-0.008240 max=0.007441 Jy/beam ! Clean residual mean=0.000023 rms=0.002153 Jy/beam ! Combined flux in latest and established models = 0.646462 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.646462 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=0.059743Jy sigma=1.120887 ! Fit after self-cal, rms=0.059738Jy sigma=1.120876 ! 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=0.059738Jy sigma=1.120876 ! Fit after self-cal, rms=0.059594Jy sigma=1.111322 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.047 mas, bmaj=6.044 mas, bpa=-72.44 degrees ! Estimated noise=1.15397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00614509 Jy ! Component: 100 - total flux cleaned = 0.00859278 Jy ! Component: 150 - total flux cleaned = 0.00916396 Jy ! Component: 200 - total flux cleaned = 0.00945492 Jy ! Total flux subtracted in 200 components = 0.00945492 Jy ! Clean residual min=-0.010592 max=0.008348 Jy/beam ! Clean residual mean=0.000031 rms=0.002831 Jy/beam ! Combined flux in latest and established models = 0.655917 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.655917 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=0.059465Jy sigma=1.102962 ! Fit after self-cal, rms=0.059461Jy sigma=1.102915 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 = 0.000167755 Jy ! Component: 100 - total flux cleaned = 0.000306781 Jy ! Component: 150 - total flux cleaned = 0.000331428 Jy ! Component: 200 - total flux cleaned = 0.000355382 Jy ! Total flux subtracted in 200 components = 0.000355382 Jy ! Clean residual min=-0.010604 max=0.008366 Jy/beam ! Clean residual mean=0.000029 rms=0.002823 Jy/beam ! Combined flux in latest and established models = 0.656272 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 78 components and 0.656272 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=0.059424Jy sigma=1.102669 ! Fit after self-cal, rms=0.059415Jy sigma=1.102640 ! 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=2.27 mas, bmaj=5.247 mas, bpa=-59.15 degrees ! Estimated noise=1.14915 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.27 x 5.247 at -59.15 degrees (North through East) ! Clean map min=-0.0082557 max=0.52807 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=0.059415Jy sigma=1.102640 ! Fit after self-cal, rms=0.059451Jy sigma=1.071388 ! Inverting map and beam ! Estimated beam: bmin=2.271 mas, bmaj=5.244 mas, bpa=-59.12 degrees ! Estimated noise=1.16129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052602 Jy ! Component: 100 - total flux cleaned = 0.00698199 Jy ! Component: 150 - total flux cleaned = 0.00739005 Jy ! Component: 200 - total flux cleaned = 0.00761875 Jy ! Total flux subtracted in 200 components = 0.00761875 Jy ! Clean residual min=-0.008573 max=0.007372 Jy/beam ! Clean residual mean=0.000024 rms=0.002167 Jy/beam ! Combined flux in latest and established models = 0.663891 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.663891 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=0.058664Jy sigma=1.064478 ! Fit after self-cal, rms=0.058653Jy sigma=1.064448 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000222032 Jy ! Component: 100 - total flux cleaned = 0.000270213 Jy ! Component: 150 - total flux cleaned = 0.000269543 Jy ! Component: 200 - total flux cleaned = 0.000270024 Jy ! Total flux subtracted in 200 components = 0.000270024 Jy ! Clean residual min=-0.008568 max=0.007346 Jy/beam ! Clean residual mean=0.000023 rms=0.002164 Jy/beam ! Combined flux in latest and established models = 0.664161 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.664161 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=0.058430Jy sigma=1.063961 ! Fit after self-cal, rms=0.058421Jy sigma=1.063950 ! 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=0.058421Jy sigma=1.063950 ! Fit after self-cal, rms=0.058385Jy sigma=1.058289 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=1.769 mas, bmaj=4.856 mas, bpa=-57.12 degrees ! Estimated noise=1.98678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.398463 Jy ! Component: 100 - total flux cleaned = 0.531245 Jy ! Component: 150 - total flux cleaned = 0.590211 Jy ! Component: 200 - total flux cleaned = 0.618943 Jy ! Total flux subtracted in 200 components = 0.618943 Jy ! Clean residual min=-0.009692 max=0.013327 Jy/beam ! Clean residual mean=0.000101 rms=0.002486 Jy/beam ! Combined flux in latest and established models = 0.618943 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.618943 Jy ! Inverting map and beam ! Estimated beam: bmin=2.27 mas, bmaj=5.242 mas, bpa=-59.1 degrees ! Estimated noise=1.17189 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 = 0.0210472 Jy ! Component: 100 - total flux cleaned = 0.0340801 Jy ! Component: 150 - total flux cleaned = 0.0426715 Jy ! Component: 200 - total flux cleaned = 0.0465471 Jy ! Total flux subtracted in 200 components = 0.0465471 Jy ! Clean residual min=-0.009524 max=0.007185 Jy/beam ! Clean residual mean=0.000043 rms=0.002331 Jy/beam ! Combined flux in latest and established models = 0.66549 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.66549 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.048 mas, bmaj=6.029 mas, bpa=-72.34 degrees ! Estimated noise=1.17718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003758 Jy ! Component: 100 - total flux cleaned = 0.00492048 Jy ! Component: 150 - total flux cleaned = 0.00559439 Jy ! Component: 200 - total flux cleaned = 0.00592281 Jy ! Total flux subtracted in 200 components = 0.00592281 Jy ! Clean residual min=-0.011336 max=0.008121 Jy/beam ! Clean residual mean=0.000031 rms=0.002901 Jy/beam ! Combined flux in latest and established models = 0.671413 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 = 0.000221919 Jy ! Component: 100 - total flux cleaned = 0.000367612 Jy ! Component: 150 - total flux cleaned = 0.000414149 Jy ! Component: 200 - total flux cleaned = 0.000495171 Jy ! Total flux subtracted in 200 components = 0.000495171 Jy ! Clean residual min=-0.011263 max=0.008141 Jy/beam ! Clean residual mean=0.000028 rms=0.002884 Jy/beam ! Combined flux in latest and established models = 0.671908 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 60 components and 0.671908 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.27 mas, bmaj=5.242 mas, bpa=-59.1 degrees ! Estimated noise=1.17189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000335983 Jy ! Component: 100 - total flux cleaned = 0.000448576 Jy ! Component: 150 - total flux cleaned = 0.000553613 Jy ! Component: 200 - total flux cleaned = 0.0004541 Jy ! Total flux subtracted in 200 components = 0.0004541 Jy ! Clean residual min=-0.008934 max=0.007549 Jy/beam ! Clean residual mean=0.000018 rms=0.002216 Jy/beam ! Combined flux in latest and established models = 0.672362 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 66 components and 0.672362 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=0.062060Jy sigma=1.060094 ! Fit after self-cal, rms=0.062047Jy sigma=1.059993 wmodel /scr/pima/bp171ac_uvs/J0753+5352_C_map.mod ! Writing 66 model components to file: /scr/pima/bp171ac_uvs/J0753+5352_C_map.mod wobs /scr/pima/bp171ac_uvs/J0753+5352_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J0753+5352_C_uvs.fits wwins /scr/pima/bp171ac_uvs/J0753+5352_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ac_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 = -0.00409043 Jy ! Component: 100 - total flux cleaned = -0.00715811 Jy ! Component: 150 - total flux cleaned = -0.00904175 Jy ! Component: 200 - total flux cleaned = -0.00979647 Jy ! Component: 250 - total flux cleaned = -0.0108584 Jy ! Component: 300 - total flux cleaned = -0.0119716 Jy ! Component: 350 - total flux cleaned = -0.0130262 Jy ! Component: 400 - total flux cleaned = -0.0136274 Jy ! Component: 450 - total flux cleaned = -0.0141076 Jy ! Component: 500 - total flux cleaned = -0.0141979 Jy ! Component: 550 - total flux cleaned = -0.0143752 Jy ! Component: 600 - total flux cleaned = -0.0143781 Jy ! Component: 650 - total flux cleaned = -0.0146273 Jy ! Component: 700 - total flux cleaned = -0.0143039 Jy ! Component: 750 - total flux cleaned = -0.0143059 Jy ! Component: 800 - total flux cleaned = -0.0140757 Jy ! Component: 850 - total flux cleaned = -0.0138512 Jy ! Component: 900 - total flux cleaned = -0.0136349 Jy ! Component: 950 - total flux cleaned = -0.0135648 Jy ! Component: 1000 - total flux cleaned = -0.0133561 Jy ! Component: 1050 - total flux cleaned = -0.0130838 Jy ! Component: 1100 - total flux cleaned = -0.012884 Jy ! Component: 1150 - total flux cleaned = -0.0124954 Jy ! Component: 1200 - total flux cleaned = -0.0122417 Jy ! Component: 1250 - total flux cleaned = -0.0121168 Jy ! Component: 1300 - total flux cleaned = -0.011933 Jy ! Component: 1350 - total flux cleaned = -0.0117534 Jy ! Component: 1400 - total flux cleaned = -0.0115766 Jy ! Component: 1450 - total flux cleaned = -0.0111148 Jy ! Component: 1500 - total flux cleaned = -0.0108876 Jy ! Component: 1550 - total flux cleaned = -0.0103848 Jy ! Component: 1600 - total flux cleaned = -0.0100557 Jy ! Component: 1650 - total flux cleaned = -0.00967713 Jy ! Component: 1700 - total flux cleaned = -0.00951665 Jy ! Component: 1750 - total flux cleaned = -0.00904373 Jy ! Component: 1800 - total flux cleaned = -0.00868125 Jy ! Component: 1850 - total flux cleaned = -0.0082734 Jy ! Component: 1900 - total flux cleaned = -0.00782124 Jy ! Component: 1950 - total flux cleaned = -0.00752357 Jy ! Component: 2000 - total flux cleaned = -0.00718036 Jy ! Component: 2050 - total flux cleaned = -0.00689001 Jy ! Component: 2100 - total flux cleaned = -0.00650906 Jy ! Component: 2150 - total flux cleaned = -0.00627382 Jy ! Component: 2200 - total flux cleaned = -0.00604211 Jy ! Component: 2250 - total flux cleaned = -0.00567561 Jy ! Component: 2300 - total flux cleaned = -0.00540459 Jy ! Component: 2350 - total flux cleaned = -0.00522601 Jy ! Component: 2400 - total flux cleaned = -0.00487263 Jy ! Component: 2450 - total flux cleaned = -0.00474168 Jy ! Component: 2500 - total flux cleaned = -0.00456865 Jy ! Component: 2550 - total flux cleaned = -0.00431305 Jy ! Component: 2600 - total flux cleaned = -0.00401958 Jy ! Component: 2650 - total flux cleaned = -0.00397808 Jy ! Component: 2700 - total flux cleaned = -0.00377278 Jy ! Component: 2750 - total flux cleaned = -0.00353022 Jy ! Component: 2800 - total flux cleaned = -0.00340998 Jy ! Component: 2850 - total flux cleaned = -0.00321234 Jy ! Component: 2900 - total flux cleaned = -0.00309453 Jy ! Component: 2950 - total flux cleaned = -0.00301731 Jy ! Component: 3000 - total flux cleaned = -0.00278719 Jy ! Component: 3050 - total flux cleaned = -0.00282507 Jy ! Component: 3100 - total flux cleaned = -0.00263692 Jy ! Component: 3150 - total flux cleaned = -0.00252573 Jy ! Component: 3200 - total flux cleaned = -0.00248854 Jy ! Component: 3250 - total flux cleaned = -0.00248819 Jy ! Component: 3300 - total flux cleaned = -0.00238003 Jy ! Component: 3350 - total flux cleaned = -0.002309 Jy ! Component: 3400 - total flux cleaned = -0.00223828 Jy ! Component: 3450 - total flux cleaned = -0.00209841 Jy ! Component: 3500 - total flux cleaned = -0.00213342 Jy ! Component: 3550 - total flux cleaned = -0.00203015 Jy ! Component: 3600 - total flux cleaned = -0.00209767 Jy ! Component: 3650 - total flux cleaned = -0.00199626 Jy ! Component: 3700 - total flux cleaned = -0.00189597 Jy ! Component: 3750 - total flux cleaned = -0.00186319 Jy ! Component: 3800 - total flux cleaned = -0.00183044 Jy ! Component: 3850 - total flux cleaned = -0.00186305 Jy ! Component: 3900 - total flux cleaned = -0.00186272 Jy ! Component: 3950 - total flux cleaned = -0.00183092 Jy ! Component: 4000 - total flux cleaned = -0.0017675 Jy ! Component: 4050 - total flux cleaned = -0.00173622 Jy ! Total flux subtracted in 4096 components = -0.00170488 Jy ! Clean residual min=-0.001688 max=0.001592 Jy/beam ! Clean residual mean=0.000014 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.670657 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 375 components and 0.670657 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J0753+5352_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.27 x 5.242 at -59.1 degrees (North through East) ! Clean map min=-0.0052131 max=0.5403 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_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 0.540298 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000557702 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.309663 0.309663 0.619327 1.23865 2.47731 4.95461 9.90923 19.8185 39.6369 79.2738 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.54 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 968.793 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J0753+5352_C_uvs.log closed on Mon Dec 9 01:50:51 2013