! Started logfile: /d2/scr/pima/bp171aa_uvs/J1419+3821_C_uvs.log on Thu Nov 28 23:41:11 2013 obs /d2/scr/pima/bp171aa_uvs/J1419+3821_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J1419+3821_C_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.858796 visibilities/baseline/integration-bin. ! Found source: J1419+3821 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2968 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/bp171aa_uvs/J1419+3821_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.069991Jy sigma=0.755867 ! Fit after self-cal, rms=0.318576Jy sigma=0.225074 ! 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=1.804 mas, bmaj=5.526 mas, bpa=79.43 degrees ! Estimated noise=28.3686 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 = 0.531125 Jy ! Component: 100 - total flux cleaned = 0.646969 Jy ! Total flux subtracted in 100 components = 0.646969 Jy ! Clean residual min=-0.018268 max=0.032504 Jy/beam ! Clean residual mean=-0.000223 rms=0.005106 Jy/beam ! Combined flux in latest and established models = 0.646969 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.646969 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=0.109714Jy sigma=0.077479 ! Fit after self-cal, rms=0.109709Jy sigma=0.077476 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0328714 Jy ! Component: 100 - total flux cleaned = 0.0482584 Jy ! Total flux subtracted in 100 components = 0.0482584 Jy ! Clean residual min=-0.017704 max=0.019306 Jy/beam ! Clean residual mean=-0.000132 rms=0.003945 Jy/beam ! Combined flux in latest and established models = 0.695227 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.695227 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=0.095570Jy sigma=0.067462 ! Fit after self-cal, rms=0.095561Jy sigma=0.067456 ! 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=2.294 mas, bmaj=5.92 mas, bpa=78.48 degrees ! Estimated noise=18.367 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 = 0.0146448 Jy ! Component: 100 - total flux cleaned = 0.0204404 Jy ! Component: 150 - total flux cleaned = 0.0207835 Jy ! Component: 200 - total flux cleaned = 0.0209032 Jy ! Total flux subtracted in 200 components = 0.0209032 Jy ! Clean residual min=-0.017796 max=0.018992 Jy/beam ! Clean residual mean=-0.000340 rms=0.004694 Jy/beam ! Combined flux in latest and established models = 0.71613 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.71613 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=0.093498Jy sigma=0.065993 ! Fit after self-cal, rms=0.093495Jy sigma=0.065990 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.294 x 5.92 at 78.48 degrees (North through East) ! Clean map min=-0.017315 max=0.69488 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 0.99 FD 1.16 HN 0.98 KP 0.92 ! LA 1.07 NL 1.08 OV 0.99 PT 0.89 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.17 HN 0.99 KP 0.95 ! LA 1.13 NL 1.11 OV 1.03 PT 1.00 ! SC 0.99 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 0.98 KP 0.99 ! LA 1.08 NL 1.01 OV 0.97 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.98 KP 1.00 ! LA 1.09 NL 1.01 OV 0.97 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.03 KP 1.02 ! LA 1.14 NL 0.99 OV 0.98 PT 1.04 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.98 KP 0.95 ! LA 1.06 NL 1.01 OV 0.98 PT 0.97 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.99 KP 1.01 ! LA 1.08 NL 0.99 OV 1.00 PT 0.93 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.093495Jy sigma=0.065990 ! Fit after self-cal, rms=0.078820Jy sigma=0.055418 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.283 mas, bmaj=5.909 mas, bpa=78.41 degrees ! Estimated noise=18.6492 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 = 0.0103647 Jy ! Component: 100 - total flux cleaned = 0.0143107 Jy ! Component: 150 - total flux cleaned = 0.0165931 Jy ! Component: 200 - total flux cleaned = 0.0178064 Jy ! Total flux subtracted in 200 components = 0.0178064 Jy ! Clean residual min=-0.010949 max=0.009191 Jy/beam ! Clean residual mean=-0.000130 rms=0.002486 Jy/beam ! Combined flux in latest and established models = 0.733937 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 59 components and 0.733937 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=0.077646Jy sigma=0.054555 ! Fit after self-cal, rms=0.077654Jy sigma=0.054552 ! 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=0.077654Jy sigma=0.054552 ! Fit after self-cal, rms=0.077061Jy sigma=0.053943 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.275 mas, bmaj=5.908 mas, bpa=78.42 degrees ! Estimated noise=18.9167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0091515 Jy ! Component: 100 - total flux cleaned = 0.0124888 Jy ! Component: 150 - total flux cleaned = 0.014245 Jy ! Component: 200 - total flux cleaned = 0.0149843 Jy ! Total flux subtracted in 200 components = 0.0149843 Jy ! Clean residual min=-0.011108 max=0.009142 Jy/beam ! Clean residual mean=-0.000129 rms=0.002497 Jy/beam ! Combined flux in latest and established models = 0.748921 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 77 components and 0.748921 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=0.076165Jy sigma=0.053263 ! Fit after self-cal, rms=0.076165Jy sigma=0.053263 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 = 0.000198414 Jy ! Component: 100 - total flux cleaned = 0.000334474 Jy ! Component: 150 - total flux cleaned = 0.000425901 Jy ! Component: 200 - total flux cleaned = 0.000534488 Jy ! Total flux subtracted in 200 components = 0.000534488 Jy ! Clean residual min=-0.011069 max=0.008948 Jy/beam ! Clean residual mean=-0.000124 rms=0.002487 Jy/beam ! Combined flux in latest and established models = 0.749455 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.749455 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=0.076145Jy sigma=0.053245 ! Fit after self-cal, rms=0.076145Jy sigma=0.053245 ! 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=0.076145Jy sigma=0.053245 ! Fit after self-cal, rms=0.075653Jy sigma=0.052738 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.267 mas, bmaj=5.909 mas, bpa=78.43 degrees ! Estimated noise=19.1596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0080711 Jy ! Component: 100 - total flux cleaned = 0.0109786 Jy ! Component: 150 - total flux cleaned = 0.0123069 Jy ! Component: 200 - total flux cleaned = 0.0127762 Jy ! Total flux subtracted in 200 components = 0.0127762 Jy ! Clean residual min=-0.011292 max=0.009187 Jy/beam ! Clean residual mean=-0.000126 rms=0.002517 Jy/beam ! Combined flux in latest and established models = 0.762232 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.762232 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=0.074971Jy sigma=0.052204 ! Fit after self-cal, rms=0.074971Jy sigma=0.052204 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 = 0.00011747 Jy ! Component: 100 - total flux cleaned = 0.000221489 Jy ! Component: 150 - total flux cleaned = 0.000315196 Jy ! Component: 200 - total flux cleaned = 0.000398261 Jy ! Total flux subtracted in 200 components = 0.000398261 Jy ! Clean residual min=-0.011257 max=0.009037 Jy/beam ! Clean residual mean=-0.000123 rms=0.002511 Jy/beam ! Combined flux in latest and established models = 0.76263 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 0.76263 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=0.074961Jy sigma=0.052193 ! Fit after self-cal, rms=0.074960Jy sigma=0.052193 ! 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=0.074960Jy sigma=0.052193 ! Fit after self-cal, rms=0.074602Jy sigma=0.051798 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.35 mas, bmaj=6.206 mas, bpa=80.21 degrees ! Estimated noise=22.3502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00879745 Jy ! Component: 100 - total flux cleaned = 0.0117958 Jy ! Component: 150 - total flux cleaned = 0.0125304 Jy ! Component: 200 - total flux cleaned = 0.0126134 Jy ! Total flux subtracted in 200 components = 0.0126134 Jy ! Clean residual min=-0.012273 max=0.009662 Jy/beam ! Clean residual mean=-0.000187 rms=0.003083 Jy/beam ! Combined flux in latest and established models = 0.775243 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 108 components and 0.775243 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=0.074147Jy sigma=0.051414 ! Fit after self-cal, rms=0.074147Jy sigma=0.051414 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 = 0.000114201 Jy ! Component: 100 - total flux cleaned = 0.000178349 Jy ! Component: 150 - total flux cleaned = 0.00023737 Jy ! Component: 200 - total flux cleaned = 0.000316648 Jy ! Total flux subtracted in 200 components = 0.000316648 Jy ! Clean residual min=-0.012193 max=0.009415 Jy/beam ! Clean residual mean=-0.000183 rms=0.003069 Jy/beam ! Combined flux in latest and established models = 0.77556 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 111 components and 0.77556 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=0.074162Jy sigma=0.051420 ! Fit after self-cal, rms=0.074161Jy sigma=0.051420 ! 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=2.261 mas, bmaj=5.91 mas, bpa=78.45 degrees ! Estimated noise=19.375 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.261 x 5.91 at 78.45 degrees (North through East) ! Clean map min=-0.010774 max=0.73246 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=0.074161Jy sigma=0.051420 ! Fit after self-cal, rms=0.072555Jy sigma=0.050181 ! Inverting map and beam ! Estimated beam: bmin=2.25 mas, bmaj=5.912 mas, bpa=78.49 degrees ! Estimated noise=19.5336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00630925 Jy ! Component: 100 - total flux cleaned = 0.00844716 Jy ! Component: 150 - total flux cleaned = 0.00913531 Jy ! Component: 200 - total flux cleaned = 0.00927525 Jy ! Total flux subtracted in 200 components = 0.00927525 Jy ! Clean residual min=-0.011461 max=0.009240 Jy/beam ! Clean residual mean=-0.000117 rms=0.002573 Jy/beam ! Combined flux in latest and established models = 0.784835 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 120 components and 0.784835 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=0.072141Jy sigma=0.049844 ! Fit after self-cal, rms=0.072141Jy sigma=0.049844 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.72092e-05 Jy ! Component: 100 - total flux cleaned = 0.000106542 Jy ! Component: 150 - total flux cleaned = 0.000106496 Jy ! Component: 200 - total flux cleaned = 0.000106538 Jy ! Total flux subtracted in 200 components = 0.000106538 Jy ! Clean residual min=-0.011465 max=0.009218 Jy/beam ! Clean residual mean=-0.000116 rms=0.002571 Jy/beam ! Combined flux in latest and established models = 0.784942 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 128 components and 0.784942 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=0.072134Jy sigma=0.049838 ! Fit after self-cal, rms=0.072134Jy sigma=0.049838 ! 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=0.072134Jy sigma=0.049838 ! Fit after self-cal, rms=0.071960Jy sigma=0.049604 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=1.774 mas, bmaj=5.548 mas, bpa=79.44 degrees ! Estimated noise=30.1845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.565116 Jy ! Component: 100 - total flux cleaned = 0.690309 Jy ! Component: 150 - total flux cleaned = 0.734854 Jy ! Component: 200 - total flux cleaned = 0.755773 Jy ! Total flux subtracted in 200 components = 0.755773 Jy ! Clean residual min=-0.007679 max=0.010487 Jy/beam ! Clean residual mean=-0.000105 rms=0.002275 Jy/beam ! Combined flux in latest and established models = 0.755773 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.755773 Jy ! Inverting map and beam ! Estimated beam: bmin=2.247 mas, bmaj=5.913 mas, bpa=78.49 degrees ! Estimated noise=19.704 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 = 0.0189843 Jy ! Component: 100 - total flux cleaned = 0.0276286 Jy ! Component: 150 - total flux cleaned = 0.0322207 Jy ! Component: 200 - total flux cleaned = 0.0342889 Jy ! Total flux subtracted in 200 components = 0.0342889 Jy ! Clean residual min=-0.011864 max=0.010202 Jy/beam ! Clean residual mean=-0.000142 rms=0.002657 Jy/beam ! Combined flux in latest and established models = 0.790062 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 50 components and 0.790062 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=4.333 mas, bmaj=6.202 mas, bpa=80.34 degrees ! Estimated noise=22.8313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318067 Jy ! Component: 100 - total flux cleaned = 0.00328545 Jy ! Component: 150 - total flux cleaned = 0.00336104 Jy ! Component: 200 - total flux cleaned = 0.00342093 Jy ! Total flux subtracted in 200 components = 0.00342093 Jy ! Clean residual min=-0.012719 max=0.010093 Jy/beam ! Clean residual mean=-0.000191 rms=0.003180 Jy/beam ! Combined flux in latest and established models = 0.793483 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 = 0.000165972 Jy ! Component: 100 - total flux cleaned = 0.00030512 Jy ! Component: 150 - total flux cleaned = 0.000425261 Jy ! Component: 200 - total flux cleaned = 0.000497018 Jy ! Total flux subtracted in 200 components = 0.000497018 Jy ! Clean residual min=-0.012665 max=0.009632 Jy/beam ! Clean residual mean=-0.000184 rms=0.003153 Jy/beam ! Combined flux in latest and established models = 0.79398 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 75 components and 0.79398 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.247 mas, bmaj=5.913 mas, bpa=78.49 degrees ! Estimated noise=19.704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00119893 Jy ! Component: 100 - total flux cleaned = -0.00157489 Jy ! Component: 150 - total flux cleaned = -0.00145765 Jy ! Component: 200 - total flux cleaned = -0.00140659 Jy ! Total flux subtracted in 200 components = -0.00140659 Jy ! Clean residual min=-0.011589 max=0.009116 Jy/beam ! Clean residual mean=-0.000122 rms=0.002599 Jy/beam ! Combined flux in latest and established models = 0.792573 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 0.792573 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=0.071734Jy sigma=0.049398 ! Fit after self-cal, rms=0.071733Jy sigma=0.049398 wmodel /d2/scr/pima/bp171aa_uvs/J1419+3821_C_map.mod ! Writing 79 model components to file: /d2/scr/pima/bp171aa_uvs/J1419+3821_C_map.mod wobs /d2/scr/pima/bp171aa_uvs/J1419+3821_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J1419+3821_C_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J1419+3821_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171aa_uvs/J1419+3821_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 = -0.00496762 Jy ! Component: 100 - total flux cleaned = -0.00723864 Jy ! Component: 150 - total flux cleaned = -0.00803958 Jy ! Component: 200 - total flux cleaned = -0.0087834 Jy ! Component: 250 - total flux cleaned = -0.00878175 Jy ! Component: 300 - total flux cleaned = -0.00891078 Jy ! Component: 350 - total flux cleaned = -0.0089111 Jy ! Component: 400 - total flux cleaned = -0.00926976 Jy ! Component: 450 - total flux cleaned = -0.00938276 Jy ! Component: 500 - total flux cleaned = -0.0096026 Jy ! Component: 550 - total flux cleaned = -0.00939477 Jy ! Component: 600 - total flux cleaned = -0.00929608 Jy ! Component: 650 - total flux cleaned = -0.00909881 Jy ! Component: 700 - total flux cleaned = -0.00871981 Jy ! Component: 750 - total flux cleaned = -0.00844344 Jy ! Component: 800 - total flux cleaned = -0.00808589 Jy ! Component: 850 - total flux cleaned = -0.00782576 Jy ! Component: 900 - total flux cleaned = -0.00749037 Jy ! Component: 950 - total flux cleaned = -0.00732706 Jy ! Component: 1000 - total flux cleaned = -0.00716641 Jy ! Component: 1050 - total flux cleaned = -0.00685636 Jy ! Component: 1100 - total flux cleaned = -0.00647853 Jy ! Component: 1150 - total flux cleaned = -0.00618241 Jy ! Component: 1200 - total flux cleaned = -0.00575082 Jy ! Component: 1250 - total flux cleaned = -0.00547087 Jy ! Component: 1300 - total flux cleaned = -0.00519602 Jy ! Component: 1350 - total flux cleaned = -0.00485943 Jy ! Component: 1400 - total flux cleaned = -0.00446269 Jy ! Component: 1450 - total flux cleaned = -0.00414003 Jy ! Component: 1500 - total flux cleaned = -0.00382496 Jy ! Component: 1550 - total flux cleaned = -0.00351492 Jy ! Component: 1600 - total flux cleaned = -0.00327164 Jy ! Component: 1650 - total flux cleaned = -0.00297381 Jy ! Component: 1700 - total flux cleaned = -0.00256651 Jy ! Component: 1750 - total flux cleaned = -0.00245236 Jy ! Component: 1800 - total flux cleaned = -0.00216993 Jy ! Component: 1850 - total flux cleaned = -0.00189406 Jy ! Component: 1900 - total flux cleaned = -0.00173044 Jy ! Component: 1950 - total flux cleaned = -0.00130345 Jy ! Component: 2000 - total flux cleaned = -0.00135606 Jy ! Component: 2050 - total flux cleaned = -0.00119925 Jy ! Component: 2100 - total flux cleaned = -0.000994602 Jy ! Component: 2150 - total flux cleaned = -0.000894489 Jy ! Component: 2200 - total flux cleaned = -0.000796594 Jy ! Component: 2250 - total flux cleaned = -0.000747764 Jy ! Component: 2300 - total flux cleaned = -0.000508393 Jy ! Component: 2350 - total flux cleaned = -0.000508887 Jy ! Component: 2400 - total flux cleaned = -0.000462759 Jy ! Component: 2450 - total flux cleaned = -0.000416141 Jy ! Component: 2500 - total flux cleaned = -0.00032523 Jy ! Component: 2550 - total flux cleaned = -0.000280635 Jy ! Component: 2600 - total flux cleaned = -0.000412756 Jy ! Component: 2650 - total flux cleaned = -0.000325939 Jy ! Component: 2700 - total flux cleaned = -0.000411989 Jy ! Component: 2750 - total flux cleaned = -0.000369511 Jy ! Component: 2800 - total flux cleaned = -0.000453586 Jy ! Component: 2850 - total flux cleaned = -0.000411973 Jy ! Component: 2900 - total flux cleaned = -0.000329981 Jy ! Component: 2950 - total flux cleaned = -0.000370472 Jy ! Component: 3000 - total flux cleaned = -0.000250291 Jy ! Component: 3050 - total flux cleaned = -0.000330102 Jy ! Component: 3100 - total flux cleaned = -0.000330247 Jy ! Component: 3150 - total flux cleaned = -0.000329873 Jy ! Component: 3200 - total flux cleaned = -0.00029116 Jy ! Component: 3250 - total flux cleaned = -0.00025349 Jy ! Component: 3300 - total flux cleaned = -0.000329266 Jy ! Component: 3350 - total flux cleaned = -0.000328807 Jy ! Component: 3400 - total flux cleaned = -0.000217877 Jy ! Component: 3450 - total flux cleaned = -0.000145096 Jy ! Component: 3500 - total flux cleaned = -0.000145648 Jy ! Component: 3550 - total flux cleaned = -0.000253415 Jy ! Component: 3600 - total flux cleaned = -0.000182184 Jy ! Component: 3650 - total flux cleaned = -0.000182148 Jy ! Component: 3700 - total flux cleaned = -7.74486e-05 Jy ! Component: 3750 - total flux cleaned = -0.000216031 Jy ! Component: 3800 - total flux cleaned = -0.000215861 Jy ! Component: 3850 - total flux cleaned = -0.000147545 Jy ! Component: 3900 - total flux cleaned = -0.000248892 Jy ! Component: 3950 - total flux cleaned = -0.000315777 Jy ! Component: 4000 - total flux cleaned = -0.000415803 Jy ! Component: 4050 - total flux cleaned = -0.000482345 Jy ! Total flux subtracted in 4096 components = -0.000614323 Jy ! Clean residual min=-0.002033 max=0.001682 Jy/beam ! Clean residual mean=-0.000039 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.791959 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 398 components and 0.791958 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J1419+3821_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.247 x 5.913 at 78.49 degrees (North through East) ! Clean map min=-0.0050834 max=0.74369 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J1419+3821_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.74369 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000587125 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.236843 0.236843 0.473685 0.94737 1.89474 3.78948 7.57896 15.1579 30.3158 60.6317 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.743 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1266.66 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J1419+3821_C_uvs.log closed on Thu Nov 28 23:41:17 2013