! Started logfile: /scr/pima/s3111c_uvs/J1253+0326_X_uvs.log on Tue Jul 24 09:23:00 2012 obs /scr/pima/s3111c_uvs/J1253+0326_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J1253+0326_X_uva.fits ! AN table 1: 55 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.77697 visibilities/baseline/integration-bin. ! Found source: J1253+0326 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 15384 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111c_uvs/J1253+0326_X] 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 = 512x512 pixels with 0.100x0.100 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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003981Jy sigma=0.709920 ! Fit after self-cal, rms=0.969241Jy sigma=0.685357 ! 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=1.004 mas, bmaj=2.288 mas, bpa=22.43 degrees ! Estimated noise=13.7009 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 = 0.0242773 Jy ! Component: 100 - total flux cleaned = 0.0300888 Jy ! Total flux subtracted in 100 components = 0.0300888 Jy ! Clean residual min=-0.002024 max=0.002296 Jy/beam ! Clean residual mean=0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0300888 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0300888 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=0.032257Jy sigma=0.022809 ! Fit after self-cal, rms=0.029005Jy sigma=0.020509 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422497 Jy ! Component: 100 - total flux cleaned = 0.00506674 Jy ! Total flux subtracted in 100 components = 0.00506674 Jy ! Clean residual min=-0.001230 max=0.001429 Jy/beam ! Clean residual mean=-0.000013 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0351556 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.0351555 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=0.028464Jy sigma=0.020127 ! Fit after self-cal, rms=0.028460Jy sigma=0.020124 ! 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=1.23 mas, bmaj=2.434 mas, bpa=18.88 degrees ! Estimated noise=8.2934 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 = 0.000461143 Jy ! Component: 100 - total flux cleaned = 0.000458469 Jy ! Component: 150 - total flux cleaned = 0.00044766 Jy ! Component: 200 - total flux cleaned = 0.000429508 Jy ! Total flux subtracted in 200 components = 0.000429508 Jy ! Clean residual min=-0.000972 max=0.000936 Jy/beam ! Clean residual mean=0.000002 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0355851 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.0355851 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=0.028436Jy sigma=0.020107 ! Fit after self-cal, rms=0.028435Jy sigma=0.020107 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.24 GB 0.94 HN 1.00 ! KP 1.00 LA 1.02 NL 1.11 OV 1.08 ! PT 1.06 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.19 GB 0.94 HN 1.00 ! KP 0.94 LA 0.97 NL 1.07 OV 1.13 ! PT 1.10 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.06 GB 0.95 HN 1.00 ! KP 1.04 LA 1.04 NL 1.06 OV 1.16 ! PT 1.11 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.16 GB 0.99 HN 1.00 ! KP 0.94 LA 1.02 NL 1.05 OV 1.12 ! PT 1.12 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 GB 0.92 HN 0.98 ! KP 0.96 LA 1.03 NL 1.04 OV 1.13 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 GB 0.97 HN 0.91 ! KP 0.86 LA 1.00 NL 0.99 OV 1.00 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.81 GB 1.00 HN 0.93 ! KP 0.86 LA 1.09 NL 0.99 OV 1.09 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.73 GB 0.88 HN 0.94 ! KP 0.82 LA 0.94 NL 0.89 OV 1.00 ! PT 0.97 SC 0.83 ! ! ! Fit before self-cal, rms=0.028435Jy sigma=0.020107 ! Fit after self-cal, rms=0.026851Jy sigma=0.019669 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.23 mas, bmaj=2.411 mas, bpa=18.6 degrees ! Estimated noise=8.26807 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 = 0.00046249 Jy ! Component: 100 - total flux cleaned = 0.000575806 Jy ! Component: 150 - total flux cleaned = 0.000650373 Jy ! Component: 200 - total flux cleaned = 0.000707111 Jy ! Total flux subtracted in 200 components = 0.000707111 Jy ! Clean residual min=-0.000461 max=0.000496 Jy/beam ! Clean residual mean=0.000006 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0362922 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 0.0362922 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=0.026843Jy sigma=0.019662 ! Fit after self-cal, rms=0.026876Jy sigma=0.019652 ! 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=0.026876Jy sigma=0.019652 ! Fit after self-cal, rms=0.027020Jy sigma=0.019627 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.226 mas, bmaj=2.41 mas, bpa=18.61 degrees ! Estimated noise=8.29009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221218 Jy ! Component: 100 - total flux cleaned = 0.000311878 Jy ! Component: 150 - total flux cleaned = 0.000342525 Jy ! Component: 200 - total flux cleaned = 0.000359356 Jy ! Total flux subtracted in 200 components = 0.000359356 Jy ! Clean residual min=-0.000430 max=0.000466 Jy/beam ! Clean residual mean=0.000012 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0366515 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.0366515 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=0.027018Jy sigma=0.019626 ! Fit after self-cal, rms=0.027026Jy sigma=0.019624 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 = 1.70799e-05 Jy ! Component: 100 - total flux cleaned = 2.83399e-05 Jy ! Component: 150 - total flux cleaned = 3.72683e-05 Jy ! Component: 200 - total flux cleaned = 4.25946e-05 Jy ! Total flux subtracted in 200 components = 4.25946e-05 Jy ! Clean residual min=-0.000410 max=0.000457 Jy/beam ! Clean residual mean=0.000011 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0366941 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.0366941 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=0.027026Jy sigma=0.019624 ! Fit after self-cal, rms=0.027025Jy sigma=0.019624 ! 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=0.027025Jy sigma=0.019624 ! Fit after self-cal, rms=0.027072Jy sigma=0.019623 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.224 mas, bmaj=2.408 mas, bpa=18.64 degrees ! Estimated noise=8.3016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138275 Jy ! Component: 100 - total flux cleaned = 0.000183654 Jy ! Component: 150 - total flux cleaned = 0.000196542 Jy ! Component: 200 - total flux cleaned = 0.000205938 Jy ! Total flux subtracted in 200 components = 0.000205938 Jy ! Clean residual min=-0.000408 max=0.000459 Jy/beam ! Clean residual mean=0.000012 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0369001 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.0369001 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=0.027071Jy sigma=0.019622 ! Fit after self-cal, rms=0.027072Jy sigma=0.019622 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 = 7.84457e-06 Jy ! Component: 100 - total flux cleaned = 1.31934e-05 Jy ! Component: 150 - total flux cleaned = 1.94728e-05 Jy ! Component: 200 - total flux cleaned = 2.13071e-05 Jy ! Total flux subtracted in 200 components = 2.13071e-05 Jy ! Clean residual min=-0.000402 max=0.000458 Jy/beam ! Clean residual mean=0.000012 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0369214 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.0369214 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=0.027071Jy sigma=0.019622 ! Fit after self-cal, rms=0.027071Jy sigma=0.019622 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.027071Jy sigma=0.019622 ! Fit after self-cal, rms=0.027098Jy sigma=0.019621 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.559 mas, bmaj=2.549 mas, bpa=12.03 degrees ! Estimated noise=8.71494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.81642e-05 Jy ! Component: 100 - total flux cleaned = 0.000109149 Jy ! Component: 150 - total flux cleaned = 0.000115657 Jy ! Component: 200 - total flux cleaned = 0.000117675 Jy ! Total flux subtracted in 200 components = 0.000117675 Jy ! Clean residual min=-0.000423 max=0.000469 Jy/beam ! Clean residual mean=0.000017 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0370391 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.0370391 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=0.027098Jy sigma=0.019621 ! Fit after self-cal, rms=0.027098Jy sigma=0.019621 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 = 1.72238e-06 Jy ! Component: 100 - total flux cleaned = -2.00989e-07 Jy ! Component: 150 - total flux cleaned = -1.99713e-07 Jy ! Component: 200 - total flux cleaned = -2.22958e-07 Jy ! Total flux subtracted in 200 components = -2.22958e-07 Jy ! Clean residual min=-0.000422 max=0.000471 Jy/beam ! Clean residual mean=0.000017 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0370388 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 91 components and 0.0370388 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=0.027098Jy sigma=0.019621 ! Fit after self-cal, rms=0.027098Jy sigma=0.019621 ! 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=1.223 mas, bmaj=2.407 mas, bpa=18.69 degrees ! Estimated noise=8.3109 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.223 x 2.407 at 18.69 degrees (North through East) ! Clean map min=-0.00040058 max=0.034481 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=1.008 mas, bmaj=2.237 mas, bpa=21.77 degrees ! Estimated noise=13.5351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0260718 Jy ! Component: 100 - total flux cleaned = 0.0322734 Jy ! Component: 150 - total flux cleaned = 0.0347994 Jy ! Component: 200 - total flux cleaned = 0.0359193 Jy ! Total flux subtracted in 200 components = 0.0359193 Jy ! Clean residual min=-0.001006 max=0.001037 Jy/beam ! Clean residual mean=0.000003 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0359193 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0359193 Jy ! Inverting map and beam ! Estimated beam: bmin=1.223 mas, bmaj=2.407 mas, bpa=18.69 degrees ! Estimated noise=8.3109 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 = 0.000719822 Jy ! Component: 100 - total flux cleaned = 0.000882032 Jy ! Component: 150 - total flux cleaned = 0.000920533 Jy ! Component: 200 - total flux cleaned = 0.000930209 Jy ! Total flux subtracted in 200 components = 0.000930209 Jy ! Clean residual min=-0.000445 max=0.000465 Jy/beam ! Clean residual mean=0.000014 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0368495 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 0.0368495 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.559 mas, bmaj=2.549 mas, bpa=12.03 degrees ! Estimated noise=8.71494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.81624e-05 Jy ! Component: 100 - total flux cleaned = 3.45541e-05 Jy ! Component: 150 - total flux cleaned = 5.68289e-05 Jy ! Component: 200 - total flux cleaned = 7.13688e-05 Jy ! Total flux subtracted in 200 components = 7.13688e-05 Jy ! Clean residual min=-0.000451 max=0.000496 Jy/beam ! Clean residual mean=0.000019 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0369209 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 = 1.27698e-05 Jy ! Component: 100 - total flux cleaned = 2.41186e-05 Jy ! Component: 150 - total flux cleaned = 3.42003e-05 Jy ! Component: 200 - total flux cleaned = 4.32111e-05 Jy ! Total flux subtracted in 200 components = 4.32111e-05 Jy ! Clean residual min=-0.000438 max=0.000500 Jy/beam ! Clean residual mean=0.000018 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0369641 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 76 components and 0.0369641 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.223 mas, bmaj=2.407 mas, bpa=18.69 degrees ! Estimated noise=8.3109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.72349e-06 Jy ! Component: 100 - total flux cleaned = 8.92287e-06 Jy ! Component: 150 - total flux cleaned = 9.08469e-06 Jy ! Component: 200 - total flux cleaned = 1.2049e-05 Jy ! Total flux subtracted in 200 components = 1.2049e-05 Jy ! Clean residual min=-0.000408 max=0.000476 Jy/beam ! Clean residual mean=0.000013 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0369761 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 87 components and 0.0369761 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=0.027100Jy sigma=0.019622 ! Fit after self-cal, rms=0.027099Jy sigma=0.019622 wmodel /scr/pima/s3111c_uvs/J1253+0326_X_map.mod ! Writing 87 model components to file: /scr/pima/s3111c_uvs/J1253+0326_X_map.mod wobs /scr/pima/s3111c_uvs/J1253+0326_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J1253+0326_X_uvs.fits wwins /scr/pima/s3111c_uvs/J1253+0326_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111c_uvs/J1253+0326_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000176387 Jy ! Component: 100 - total flux cleaned = 0.000267067 Jy ! Component: 150 - total flux cleaned = 0.000316926 Jy ! Component: 200 - total flux cleaned = 0.000391288 Jy ! Component: 250 - total flux cleaned = 0.000443158 Jy ! Component: 300 - total flux cleaned = 0.000505599 Jy ! Component: 350 - total flux cleaned = 0.000547772 Jy ! Component: 400 - total flux cleaned = 0.000594532 Jy ! Component: 450 - total flux cleaned = 0.000611425 Jy ! Component: 500 - total flux cleaned = 0.000616904 Jy ! Component: 550 - total flux cleaned = 0.000622189 Jy ! Component: 600 - total flux cleaned = 0.000627407 Jy ! Component: 650 - total flux cleaned = 0.000647734 Jy ! Component: 700 - total flux cleaned = 0.000662479 Jy ! Component: 750 - total flux cleaned = 0.000681784 Jy ! Component: 800 - total flux cleaned = 0.000691186 Jy ! Component: 850 - total flux cleaned = 0.000705163 Jy ! Component: 900 - total flux cleaned = 0.00072357 Jy ! Component: 950 - total flux cleaned = 0.000746131 Jy ! Component: 1000 - total flux cleaned = 0.000763964 Jy ! Component: 1050 - total flux cleaned = 0.000781569 Jy ! Component: 1100 - total flux cleaned = 0.000798846 Jy ! Component: 1150 - total flux cleaned = 0.000820091 Jy ! Component: 1200 - total flux cleaned = 0.000832662 Jy ! Component: 1250 - total flux cleaned = 0.000853375 Jy ! Component: 1300 - total flux cleaned = 0.000865583 Jy ! Component: 1350 - total flux cleaned = 0.000889695 Jy ! Component: 1400 - total flux cleaned = 0.000905463 Jy ! Component: 1450 - total flux cleaned = 0.000913258 Jy ! Component: 1500 - total flux cleaned = 0.000928679 Jy ! Component: 1550 - total flux cleaned = 0.0009363 Jy ! Component: 1600 - total flux cleaned = 0.00094001 Jy ! Component: 1650 - total flux cleaned = 0.000951167 Jy ! Component: 1700 - total flux cleaned = 0.000962173 Jy ! Component: 1750 - total flux cleaned = 0.00099102 Jy ! Component: 1800 - total flux cleaned = 0.000994534 Jy ! Component: 1850 - total flux cleaned = 0.00101213 Jy ! Component: 1900 - total flux cleaned = 0.00102599 Jy ! Component: 1950 - total flux cleaned = 0.00103288 Jy ! Component: 2000 - total flux cleaned = 0.00105321 Jy ! Total flux subtracted in 2048 components = 0.00106324 Jy ! Clean residual min=-0.000172 max=0.000191 Jy/beam ! Clean residual mean=0.000009 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0380394 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 226 components and 0.0380394 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J1253+0326_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.223 x 2.407 at 18.69 degrees (North through East) ! Clean map min=-0.00042564 max=0.034456 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J1253+0326_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0344563 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.48728e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.651894 0.651894 1.30379 2.60758 5.21515 10.4303 20.8606 41.7212 83.4424 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.034 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J1253+0326_X_uvs.log closed on Tue Jul 24 09:23:01 2012