! Started logfile: /scr/pima/bp171a9_uvs/J1447+1920_C_uvs.log on Sat Dec 21 09:15:52 2013 obs /scr/pima/bp171a9_uvs/J1447+1920_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1447+1920_C_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.853333 visibilities/baseline/integration-bin. ! Found source: J1447+1920 ! ! 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 1536 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/bp171a9_uvs/J1447+1920_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000038Jy sigma=4.456651 ! Fit after self-cal, rms=0.925051Jy sigma=3.993700 ! 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=1.454 mas, bmaj=3.836 mas, bpa=11.53 degrees ! Estimated noise=7.34396 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 = 0.0632006 Jy ! Component: 100 - total flux cleaned = 0.0838533 Jy ! Total flux subtracted in 100 components = 0.0838533 Jy ! Clean residual min=-0.011626 max=0.035306 Jy/beam ! Clean residual mean=0.000001 rms=0.003158 Jy/beam ! Combined flux in latest and established models = 0.0838533 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0838533 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=0.057690Jy sigma=0.264204 ! Fit after self-cal, rms=0.051837Jy sigma=0.245595 ! Inverting map ! Added new window around map position (0.9, 6.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0339525 Jy ! Component: 100 - total flux cleaned = 0.0463018 Jy ! Total flux subtracted in 100 components = 0.0463018 Jy ! Clean residual min=-0.007442 max=0.010024 Jy/beam ! Clean residual mean=0.000003 rms=0.001628 Jy/beam ! Combined flux in latest and established models = 0.130155 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.130155 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=0.030528Jy sigma=0.133726 ! Fit after self-cal, rms=0.023397Jy sigma=0.110595 ! 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=1.983 mas, bmaj=4.473 mas, bpa=11.03 degrees ! Estimated noise=4.5005 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 = 0.0101383 Jy ! Component: 100 - total flux cleaned = 0.015719 Jy ! Component: 150 - total flux cleaned = 0.0192897 Jy ! Component: 200 - total flux cleaned = 0.0206155 Jy ! Total flux subtracted in 200 components = 0.0206155 Jy ! Clean residual min=-0.003566 max=0.003359 Jy/beam ! Clean residual mean=0.000003 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.150771 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.150771 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=0.019618Jy sigma=0.085275 ! Fit after self-cal, rms=0.019356Jy sigma=0.084528 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.983 x 4.473 at 11.03 degrees (North through East) ! Clean map min=-0.0035016 max=0.086892 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 1.01 FD 1.06 HN 0.92 KP 0.90 ! LA 1.06 MK 1.02 NL 1.02 OV 0.98 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.11 HN 0.96 KP 0.95 ! LA 1.11 MK 0.95 NL 1.09 OV 1.01 ! PT 1.01 SC 0.95 ! ! ! 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 0.95 FD 1.08 HN 0.92 KP 0.96 ! LA 1.09 MK 1.01 NL 1.05 OV 0.93 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.97 KP 1.00 ! LA 1.11 MK 1.02 NL 1.01 OV 0.96 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.96 KP 1.01 ! LA 1.12 MK 0.98 NL 0.99 OV 0.94 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.92 KP 0.97 ! LA 1.03 MK 0.98 NL 1.01 OV 0.95 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.94 KP 1.03 ! LA 1.06 MK 0.95 NL 0.99 OV 0.95 ! PT 0.95 SC 0.99 ! ! ! Fit before self-cal, rms=0.019356Jy sigma=0.084528 ! Fit after self-cal, rms=0.018126Jy sigma=0.076467 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.966 mas, bmaj=4.459 mas, bpa=10.84 degrees ! Estimated noise=4.4849 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 = 0.00191956 Jy ! Component: 100 - total flux cleaned = 0.0026019 Jy ! Component: 150 - total flux cleaned = 0.00316052 Jy ! Component: 200 - total flux cleaned = 0.00361789 Jy ! Total flux subtracted in 200 components = 0.00361789 Jy ! Clean residual min=-0.002207 max=0.002115 Jy/beam ! Clean residual mean=0.000001 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.154389 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 48 components and 0.154389 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=0.017598Jy sigma=0.074294 ! Fit after self-cal, rms=0.017481Jy sigma=0.073928 ! 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=0.017481Jy sigma=0.073928 ! Fit after self-cal, rms=0.017463Jy sigma=0.073551 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.964 mas, bmaj=4.445 mas, bpa=10.94 degrees ! Estimated noise=4.52377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186548 Jy ! Component: 100 - total flux cleaned = 0.00234824 Jy ! Component: 150 - total flux cleaned = 0.00274101 Jy ! Component: 200 - total flux cleaned = 0.00303383 Jy ! Total flux subtracted in 200 components = 0.00303383 Jy ! Clean residual min=-0.002119 max=0.001814 Jy/beam ! Clean residual mean=0.000001 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.157422 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.157422 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=0.017208Jy sigma=0.072267 ! Fit after self-cal, rms=0.017156Jy sigma=0.072117 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 = 0.000152242 Jy ! Component: 100 - total flux cleaned = 0.000300751 Jy ! Component: 150 - total flux cleaned = 0.00039756 Jy ! Component: 200 - total flux cleaned = 0.000419942 Jy ! Total flux subtracted in 200 components = 0.000419942 Jy ! Clean residual min=-0.001988 max=0.001717 Jy/beam ! Clean residual mean=0.000002 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.157842 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 66 components and 0.157842 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=0.017054Jy sigma=0.071772 ! Fit after self-cal, rms=0.017025Jy sigma=0.071704 ! 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=0.017025Jy sigma=0.071704 ! Fit after self-cal, rms=0.017008Jy sigma=0.071242 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.963 mas, bmaj=4.429 mas, bpa=11.11 degrees ! Estimated noise=4.56486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143996 Jy ! Component: 100 - total flux cleaned = 0.00222575 Jy ! Component: 150 - total flux cleaned = 0.00247348 Jy ! Component: 200 - total flux cleaned = 0.00257947 Jy ! Total flux subtracted in 200 components = 0.00257947 Jy ! Clean residual min=-0.002007 max=0.001682 Jy/beam ! Clean residual mean=0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.160422 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.160422 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=0.016913Jy sigma=0.070471 ! Fit after self-cal, rms=0.016898Jy sigma=0.070440 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 = 7.25326e-05 Jy ! Component: 100 - total flux cleaned = 0.000131747 Jy ! Component: 150 - total flux cleaned = 0.000167125 Jy ! Component: 200 - total flux cleaned = 0.000199015 Jy ! Total flux subtracted in 200 components = 0.000199015 Jy ! Clean residual min=-0.001961 max=0.001662 Jy/beam ! Clean residual mean=0.000002 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.160621 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.160621 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=0.016864Jy sigma=0.070273 ! Fit after self-cal, rms=0.016854Jy sigma=0.070254 ! 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=0.016854Jy sigma=0.070254 ! Fit after self-cal, rms=0.016851Jy sigma=0.069901 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.265 mas, bmaj=5.857 mas, bpa=8.405 degrees ! Estimated noise=4.96108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130052 Jy ! Component: 100 - total flux cleaned = 0.00196907 Jy ! Component: 150 - total flux cleaned = 0.00209967 Jy ! Component: 200 - total flux cleaned = 0.00219263 Jy ! Total flux subtracted in 200 components = 0.00219263 Jy ! Clean residual min=-0.002797 max=0.002271 Jy/beam ! Clean residual mean=0.000003 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.162813 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 97 components and 0.162813 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=0.016832Jy sigma=0.069427 ! Fit after self-cal, rms=0.016825Jy sigma=0.069406 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 = 9.3644e-05 Jy ! Component: 100 - total flux cleaned = 0.000144217 Jy ! Component: 150 - total flux cleaned = 0.000155016 Jy ! Component: 200 - total flux cleaned = 0.000164937 Jy ! Total flux subtracted in 200 components = 0.000164937 Jy ! Clean residual min=-0.002758 max=0.002222 Jy/beam ! Clean residual mean=0.000003 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.162978 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 102 components and 0.162978 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=0.016829Jy sigma=0.069366 ! Fit after self-cal, rms=0.016826Jy sigma=0.069359 ! 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=1.961 mas, bmaj=4.417 mas, bpa=11.26 degrees ! Estimated noise=4.60549 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.961 x 4.417 at 11.26 degrees (North through East) ! Clean map min=-0.0019792 max=0.086951 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.444 mas, bmaj=3.807 mas, bpa=11.7 degrees ! Estimated noise=7.43034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0754017 Jy ! Component: 100 - total flux cleaned = 0.107707 Jy ! Component: 150 - total flux cleaned = 0.123325 Jy ! Component: 200 - total flux cleaned = 0.132758 Jy ! Total flux subtracted in 200 components = 0.132758 Jy ! Clean residual min=-0.003678 max=0.005072 Jy/beam ! Clean residual mean=0.000001 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.132758 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.132758 Jy ! Inverting map and beam ! Estimated beam: bmin=1.961 mas, bmaj=4.417 mas, bpa=11.26 degrees ! Estimated noise=4.60549 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 = 0.0104963 Jy ! Component: 100 - total flux cleaned = 0.0166156 Jy ! Component: 150 - total flux cleaned = 0.020634 Jy ! Component: 200 - total flux cleaned = 0.0234223 Jy ! Total flux subtracted in 200 components = 0.0234223 Jy ! Clean residual min=-0.002252 max=0.002096 Jy/beam ! Clean residual mean=0.000000 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.15618 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 78 components and 0.15618 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=4.265 mas, bmaj=5.857 mas, bpa=8.405 degrees ! Estimated noise=4.96108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281481 Jy ! Component: 100 - total flux cleaned = 0.00446018 Jy ! Component: 150 - total flux cleaned = 0.00547326 Jy ! Component: 200 - total flux cleaned = 0.0061 Jy ! Total flux subtracted in 200 components = 0.0061 Jy ! Clean residual min=-0.002825 max=0.002312 Jy/beam ! Clean residual mean=0.000003 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.16228 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 = 0.000388237 Jy ! Component: 100 - total flux cleaned = 0.000476461 Jy ! Component: 150 - total flux cleaned = 0.000531935 Jy ! Component: 200 - total flux cleaned = 0.000556989 Jy ! Total flux subtracted in 200 components = 0.000556989 Jy ! Clean residual min=-0.002802 max=0.002263 Jy/beam ! Clean residual mean=0.000003 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.162837 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 98 components and 0.162837 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.961 mas, bmaj=4.417 mas, bpa=11.26 degrees ! Estimated noise=4.60549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151696 Jy ! Component: 100 - total flux cleaned = -0.000190478 Jy ! Component: 150 - total flux cleaned = -0.000144832 Jy ! Component: 200 - total flux cleaned = -0.000104303 Jy ! Total flux subtracted in 200 components = -0.000104303 Jy ! Clean residual min=-0.002010 max=0.001649 Jy/beam ! Clean residual mean=0.000002 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.162733 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 110 components and 0.162733 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=0.016867Jy sigma=0.069524 ! Fit after self-cal, rms=0.016850Jy sigma=0.069452 wmodel /scr/pima/bp171a9_uvs/J1447+1920_C_map.mod ! Writing 110 model components to file: /scr/pima/bp171a9_uvs/J1447+1920_C_map.mod wobs /scr/pima/bp171a9_uvs/J1447+1920_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1447+1920_C_uvs.fits wwins /scr/pima/bp171a9_uvs/J1447+1920_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a9_uvs/J1447+1920_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 = -0.000896778 Jy ! Component: 100 - total flux cleaned = -0.00159266 Jy ! Component: 150 - total flux cleaned = -0.00199887 Jy ! Component: 200 - total flux cleaned = -0.00229463 Jy ! Component: 250 - total flux cleaned = -0.00254688 Jy ! Component: 300 - total flux cleaned = -0.00283192 Jy ! Component: 350 - total flux cleaned = -0.0029231 Jy ! Component: 400 - total flux cleaned = -0.00298738 Jy ! Component: 450 - total flux cleaned = -0.00298669 Jy ! Component: 500 - total flux cleaned = -0.00294725 Jy ! Component: 550 - total flux cleaned = -0.0029468 Jy ! Component: 600 - total flux cleaned = -0.00292819 Jy ! Component: 650 - total flux cleaned = -0.00289348 Jy ! Component: 700 - total flux cleaned = -0.00286019 Jy ! Component: 750 - total flux cleaned = -0.00289289 Jy ! Component: 800 - total flux cleaned = -0.00290879 Jy ! Component: 850 - total flux cleaned = -0.0028938 Jy ! Component: 900 - total flux cleaned = -0.00280503 Jy ! Component: 950 - total flux cleaned = -0.00277649 Jy ! Component: 1000 - total flux cleaned = -0.0027202 Jy ! Component: 1050 - total flux cleaned = -0.00265202 Jy ! Component: 1100 - total flux cleaned = -0.00258535 Jy ! Component: 1150 - total flux cleaned = -0.00255956 Jy ! Component: 1200 - total flux cleaned = -0.00257251 Jy ! Component: 1250 - total flux cleaned = -0.00257257 Jy ! Component: 1300 - total flux cleaned = -0.00259694 Jy ! Component: 1350 - total flux cleaned = -0.00259689 Jy ! Component: 1400 - total flux cleaned = -0.00259712 Jy ! Component: 1450 - total flux cleaned = -0.00258571 Jy ! Component: 1500 - total flux cleaned = -0.00255193 Jy ! Component: 1550 - total flux cleaned = -0.00256342 Jy ! Component: 1600 - total flux cleaned = -0.00259662 Jy ! Component: 1650 - total flux cleaned = -0.00257496 Jy ! Component: 1700 - total flux cleaned = -0.00258546 Jy ! Component: 1750 - total flux cleaned = -0.00254338 Jy ! Component: 1800 - total flux cleaned = -0.00251242 Jy ! Component: 1850 - total flux cleaned = -0.00250236 Jy ! Component: 1900 - total flux cleaned = -0.00248237 Jy ! Component: 1950 - total flux cleaned = -0.00250207 Jy ! Component: 2000 - total flux cleaned = -0.00246285 Jy ! Component: 2050 - total flux cleaned = -0.00244361 Jy ! Component: 2100 - total flux cleaned = -0.00243411 Jy ! Component: 2150 - total flux cleaned = -0.00244346 Jy ! Component: 2200 - total flux cleaned = -0.00242495 Jy ! Component: 2250 - total flux cleaned = -0.00244323 Jy ! Component: 2300 - total flux cleaned = -0.00243424 Jy ! Component: 2350 - total flux cleaned = -0.00246096 Jy ! Component: 2400 - total flux cleaned = -0.00247866 Jy ! Component: 2450 - total flux cleaned = -0.00248734 Jy ! Component: 2500 - total flux cleaned = -0.00249607 Jy ! Component: 2550 - total flux cleaned = -0.0025387 Jy ! Component: 2600 - total flux cleaned = -0.00256399 Jy ! Component: 2650 - total flux cleaned = -0.00256395 Jy ! Component: 2700 - total flux cleaned = -0.00258055 Jy ! Component: 2750 - total flux cleaned = -0.00260518 Jy ! Component: 2800 - total flux cleaned = -0.00260506 Jy ! Component: 2850 - total flux cleaned = -0.00262921 Jy ! Component: 2900 - total flux cleaned = -0.00262923 Jy ! Component: 2950 - total flux cleaned = -0.00262941 Jy ! Component: 3000 - total flux cleaned = -0.002645 Jy ! Component: 3050 - total flux cleaned = -0.00265259 Jy ! Component: 3100 - total flux cleaned = -0.00263734 Jy ! Component: 3150 - total flux cleaned = -0.00268263 Jy ! Component: 3200 - total flux cleaned = -0.0026901 Jy ! Component: 3250 - total flux cleaned = -0.00269756 Jy ! Component: 3300 - total flux cleaned = -0.00273437 Jy ! Component: 3350 - total flux cleaned = -0.00272706 Jy ! Component: 3400 - total flux cleaned = -0.00274171 Jy ! Component: 3450 - total flux cleaned = -0.0027634 Jy ! Component: 3500 - total flux cleaned = -0.00277054 Jy ! Component: 3550 - total flux cleaned = -0.00279893 Jy ! Component: 3600 - total flux cleaned = -0.00280592 Jy ! Component: 3650 - total flux cleaned = -0.00281288 Jy ! Component: 3700 - total flux cleaned = -0.00282673 Jy ! Component: 3750 - total flux cleaned = -0.0028129 Jy ! Component: 3800 - total flux cleaned = -0.00282665 Jy ! Component: 3850 - total flux cleaned = -0.00279251 Jy ! Component: 3900 - total flux cleaned = -0.00279938 Jy ! Component: 3950 - total flux cleaned = -0.00279259 Jy ! Component: 4000 - total flux cleaned = -0.00277244 Jy ! Component: 4050 - total flux cleaned = -0.00277917 Jy ! Total flux subtracted in 4096 components = -0.00276594 Jy ! Clean residual min=-0.000442 max=0.000451 Jy/beam ! Clean residual mean=0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.159967 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 440 components and 0.159967 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1447+1920_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.961 x 4.417 at 11.26 degrees (North through East) ! Clean map min=-0.0010472 max=0.088054 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1447+1920_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0880541 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012063 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.410988 0.410988 0.821976 1.64395 3.2879 6.5758 13.1516 26.3032 52.6064 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 729.948 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1447+1920_C_uvs.log closed on Sat Dec 21 09:15:56 2013