! Started logfile: /scr/pima/s3111c_uvs/J0442-0017_X_uvs.log on Tue Jul 24 09:21:39 2012 obs /scr/pima/s3111c_uvs/J0442-0017_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J0442-0017_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.720635 visibilities/baseline/integration-bin. ! Found source: J0442-0017 ! ! 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 1816 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/J0442-0017_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.882896Jy sigma=1.331409 ! Fit after self-cal, rms=0.661747Jy sigma=0.467926 ! 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=0.8856 mas, bmaj=2.515 mas, bpa=16.89 degrees ! Estimated noise=29.9377 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 = 1.04746 Jy ! Component: 100 - total flux cleaned = 1.44843 Jy ! Total flux subtracted in 100 components = 1.44843 Jy ! Clean residual min=-0.092164 max=0.190291 Jy/beam ! Clean residual mean=0.004642 rms=0.039900 Jy/beam ! Combined flux in latest and established models = 1.44843 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.44843 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=0.377910Jy sigma=0.267223 ! Fit after self-cal, rms=0.377785Jy sigma=0.267134 ! 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=1.024 mas, bmaj=2.771 mas, bpa=15.54 degrees ! Estimated noise=24.0354 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 = 0.228782 Jy ! Component: 100 - total flux cleaned = 0.336587 Jy ! Component: 150 - total flux cleaned = 0.394351 Jy ! Component: 200 - total flux cleaned = 0.433189 Jy ! Total flux subtracted in 200 components = 0.433189 Jy ! Clean residual min=-0.038837 max=0.041506 Jy/beam ! Clean residual mean=0.000480 rms=0.013407 Jy/beam ! Combined flux in latest and established models = 1.88162 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 48 components and 1.88162 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=0.219692Jy sigma=0.155346 ! Fit after self-cal, rms=0.219638Jy sigma=0.155308 ! 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 1.04 FD 1.10 GB 0.86 HN 1.03 ! KP 0.99 LA 1.00 NL 1.05 OV 1.12 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.10 GB 0.84 HN 1.04 ! KP 0.97 LA 0.99 NL 1.02 OV 1.12 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 GB 0.88 HN 1.01 ! KP 1.00 LA 1.01 NL 1.04 OV 1.13 ! PT 1.08 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 GB 0.91 HN 1.05 ! KP 0.93 LA 1.02 NL 1.05 OV 1.15 ! PT 1.06 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 GB 0.84 HN 1.00 ! KP 0.95 LA 1.00 NL 1.02 OV 1.10 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.89 GB 0.87 HN 1.03 ! KP 0.86 LA 1.00 NL 0.95 OV 1.04 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.90 GB 0.89 HN 1.06 ! KP 0.84 LA 0.99 NL 0.96 OV 1.08 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.78 GB 0.78 HN 0.99 ! KP 0.85 LA 0.94 NL 0.86 OV 1.01 ! PT 0.95 SC 0.87 ! ! ! Fit before self-cal, rms=0.219638Jy sigma=0.155308 ! Fit after self-cal, rms=0.055311Jy sigma=0.041130 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=2.774 mas, bpa=15.21 degrees ! Estimated noise=23.7331 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 = 0.0197929 Jy ! Component: 100 - total flux cleaned = 0.0223877 Jy ! Component: 150 - total flux cleaned = 0.0242498 Jy ! Component: 200 - total flux cleaned = 0.0256839 Jy ! Total flux subtracted in 200 components = 0.0256839 Jy ! Clean residual min=-0.006996 max=0.011891 Jy/beam ! Clean residual mean=-0.000135 rms=0.002677 Jy/beam ! Combined flux in latest and established models = 1.9073 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 75 components and 1.9073 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=0.047081Jy sigma=0.035016 ! Fit after self-cal, rms=0.047079Jy sigma=0.034998 ! 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=0.047079Jy sigma=0.034998 ! Fit after self-cal, rms=0.045517Jy sigma=0.033902 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=2.768 mas, bpa=15.12 degrees ! Estimated noise=23.7166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00703193 Jy ! Component: 100 - total flux cleaned = 0.00782201 Jy ! Component: 150 - total flux cleaned = 0.00845201 Jy ! Component: 200 - total flux cleaned = 0.00897648 Jy ! Total flux subtracted in 200 components = 0.00897648 Jy ! Clean residual min=-0.006320 max=0.006950 Jy/beam ! Clean residual mean=-0.000108 rms=0.001786 Jy/beam ! Combined flux in latest and established models = 1.91628 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 87 components and 1.91628 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=0.043766Jy sigma=0.032555 ! Fit after self-cal, rms=0.043760Jy sigma=0.032552 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 = 0.00060931 Jy ! Component: 100 - total flux cleaned = 0.00101689 Jy ! Component: 150 - total flux cleaned = 0.00147197 Jy ! Component: 200 - total flux cleaned = 0.00180183 Jy ! Total flux subtracted in 200 components = 0.00180183 Jy ! Clean residual min=-0.006227 max=0.006118 Jy/beam ! Clean residual mean=-0.000132 rms=0.001690 Jy/beam ! Combined flux in latest and established models = 1.91808 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 1.91808 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=0.043419Jy sigma=0.032268 ! Fit after self-cal, rms=0.043416Jy sigma=0.032267 ! 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=0.043416Jy sigma=0.032267 ! Fit after self-cal, rms=0.043100Jy sigma=0.032059 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=2.765 mas, bpa=15.09 degrees ! Estimated noise=23.6982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000851717 Jy ! Component: 100 - total flux cleaned = 0.00112189 Jy ! Component: 150 - total flux cleaned = 0.0013426 Jy ! Component: 200 - total flux cleaned = 0.00153294 Jy ! Total flux subtracted in 200 components = 0.00153294 Jy ! Clean residual min=-0.005864 max=0.004875 Jy/beam ! Clean residual mean=-0.000108 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 1.91961 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 1.91961 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=0.042798Jy sigma=0.031820 ! Fit after self-cal, rms=0.042796Jy sigma=0.031819 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 = 6.81425e-06 Jy ! Component: 100 - total flux cleaned = 7.88174e-06 Jy ! Component: 150 - total flux cleaned = 9.06912e-06 Jy ! Component: 200 - total flux cleaned = 1.10119e-05 Jy ! Total flux subtracted in 200 components = 1.10119e-05 Jy ! Clean residual min=-0.005541 max=0.004783 Jy/beam ! Clean residual mean=-0.000109 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 1.91962 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 107 components and 1.91962 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=0.042694Jy sigma=0.031730 ! Fit after self-cal, rms=0.042691Jy sigma=0.031729 ! 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=0.042691Jy sigma=0.031729 ! Fit after self-cal, rms=0.042655Jy sigma=0.031697 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.386 mas, bmaj=3.102 mas, bpa=8.867 degrees ! Estimated noise=25.2267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000472885 Jy ! Component: 100 - total flux cleaned = -0.000593837 Jy ! Component: 150 - total flux cleaned = -0.000703928 Jy ! Component: 200 - total flux cleaned = -0.000810907 Jy ! Total flux subtracted in 200 components = -0.000810907 Jy ! Clean residual min=-0.004808 max=0.004465 Jy/beam ! Clean residual mean=-0.000150 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 1.91881 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 114 components and 1.91881 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=0.042574Jy sigma=0.031637 ! Fit after self-cal, rms=0.042573Jy sigma=0.031636 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 = -6.75069e-05 Jy ! Component: 100 - total flux cleaned = -0.000131262 Jy ! Component: 150 - total flux cleaned = -0.000225027 Jy ! Component: 200 - total flux cleaned = -0.000315794 Jy ! Total flux subtracted in 200 components = -0.000315794 Jy ! Clean residual min=-0.004691 max=0.004466 Jy/beam ! Clean residual mean=-0.000145 rms=0.001422 Jy/beam ! Combined flux in latest and established models = 1.9185 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 119 components and 1.9185 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=0.042526Jy sigma=0.031597 ! Fit after self-cal, rms=0.042525Jy sigma=0.031597 ! 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=1.033 mas, bmaj=2.764 mas, bpa=15.08 degrees ! Estimated noise=23.6948 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.033 x 2.764 at 15.08 degrees (North through East) ! Clean map min=-0.0051287 max=1.3784 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=0.042525Jy sigma=0.031597 ! Fit after self-cal, rms=0.039786Jy sigma=0.029711 ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=2.764 mas, bpa=15.07 degrees ! Estimated noise=23.6981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000318897 Jy ! Component: 100 - total flux cleaned = 0.000367594 Jy ! Component: 150 - total flux cleaned = 0.00041306 Jy ! Component: 200 - total flux cleaned = 0.00033151 Jy ! Total flux subtracted in 200 components = 0.00033151 Jy ! Clean residual min=-0.005043 max=0.004366 Jy/beam ! Clean residual mean=-0.000108 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 1.91883 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 121 components and 1.91883 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=0.039667Jy sigma=0.029619 ! Fit after self-cal, rms=0.039666Jy sigma=0.029619 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123482 Jy ! Component: 100 - total flux cleaned = -0.000200322 Jy ! Component: 150 - total flux cleaned = -0.000274762 Jy ! Component: 200 - total flux cleaned = -0.000347699 Jy ! Total flux subtracted in 200 components = -0.000347699 Jy ! Clean residual min=-0.004912 max=0.004313 Jy/beam ! Clean residual mean=-0.000104 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 1.91848 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 121 components and 1.91848 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=0.039612Jy sigma=0.029571 ! Fit after self-cal, rms=0.039611Jy sigma=0.029570 ! 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=0.039611Jy sigma=0.029570 ! Fit after self-cal, rms=0.039604Jy sigma=0.029557 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=0.8947 mas, bmaj=2.512 mas, bpa=16.42 degrees ! Estimated noise=28.9353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.01199 Jy ! Component: 100 - total flux cleaned = 1.39985 Jy ! Component: 150 - total flux cleaned = 1.60547 Jy ! Component: 200 - total flux cleaned = 1.71496 Jy ! Total flux subtracted in 200 components = 1.71496 Jy ! Clean residual min=-0.027362 max=0.052912 Jy/beam ! Clean residual mean=0.001898 rms=0.011160 Jy/beam ! Combined flux in latest and established models = 1.71496 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 1.71496 Jy ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=2.763 mas, bpa=15.06 degrees ! Estimated noise=23.6998 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 = 0.0789825 Jy ! Component: 100 - total flux cleaned = 0.120584 Jy ! Component: 150 - total flux cleaned = 0.145335 Jy ! Component: 200 - total flux cleaned = 0.16128 Jy ! Total flux subtracted in 200 components = 0.16128 Jy ! Clean residual min=-0.006596 max=0.009211 Jy/beam ! Clean residual mean=0.000450 rms=0.002818 Jy/beam ! Combined flux in latest and established models = 1.87624 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 74 components and 1.87624 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=1.386 mas, bmaj=3.102 mas, bpa=8.847 degrees ! Estimated noise=25.2308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132281 Jy ! Component: 100 - total flux cleaned = 0.0213057 Jy ! Component: 150 - total flux cleaned = 0.0264332 Jy ! Component: 200 - total flux cleaned = 0.0297554 Jy ! Total flux subtracted in 200 components = 0.0297554 Jy ! Clean residual min=-0.003766 max=0.004300 Jy/beam ! Clean residual mean=0.000061 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 1.906 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 = 0.00217994 Jy ! Component: 100 - total flux cleaned = 0.00305857 Jy ! Component: 150 - total flux cleaned = 0.00353541 Jy ! Component: 200 - total flux cleaned = 0.00391204 Jy ! Total flux subtracted in 200 components = 0.00391204 Jy ! Clean residual min=-0.003202 max=0.004005 Jy/beam ! Clean residual mean=-0.000012 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 1.90991 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 127 components and 1.90991 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=2.763 mas, bpa=15.06 degrees ! Estimated noise=23.6998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000479658 Jy ! Component: 100 - total flux cleaned = 0.000832637 Jy ! Component: 150 - total flux cleaned = 0.00108888 Jy ! Component: 200 - total flux cleaned = 0.00127089 Jy ! Total flux subtracted in 200 components = 0.00127089 Jy ! Clean residual min=-0.003734 max=0.003962 Jy/beam ! Clean residual mean=-0.000024 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 1.91118 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 139 components and 1.91118 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=0.039489Jy sigma=0.029408 ! Fit after self-cal, rms=0.039484Jy sigma=0.029405 wmodel /scr/pima/s3111c_uvs/J0442-0017_X_map.mod ! Writing 139 model components to file: /scr/pima/s3111c_uvs/J0442-0017_X_map.mod wobs /scr/pima/s3111c_uvs/J0442-0017_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J0442-0017_X_uvs.fits wwins /scr/pima/s3111c_uvs/J0442-0017_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111c_uvs/J0442-0017_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 = 0.00122606 Jy ! Component: 100 - total flux cleaned = 0.00239889 Jy ! Component: 150 - total flux cleaned = 0.00318235 Jy ! Component: 200 - total flux cleaned = 0.00386399 Jy ! Component: 250 - total flux cleaned = 0.0044034 Jy ! Component: 300 - total flux cleaned = 0.00507426 Jy ! Component: 350 - total flux cleaned = 0.00527345 Jy ! Component: 400 - total flux cleaned = 0.00541936 Jy ! Component: 450 - total flux cleaned = 0.00546634 Jy ! Component: 500 - total flux cleaned = 0.00555762 Jy ! Component: 550 - total flux cleaned = 0.0055141 Jy ! Component: 600 - total flux cleaned = 0.00577499 Jy ! Component: 650 - total flux cleaned = 0.00590165 Jy ! Component: 700 - total flux cleaned = 0.00598445 Jy ! Component: 750 - total flux cleaned = 0.00614553 Jy ! Component: 800 - total flux cleaned = 0.00634232 Jy ! Component: 850 - total flux cleaned = 0.00634226 Jy ! Component: 900 - total flux cleaned = 0.00656976 Jy ! Component: 950 - total flux cleaned = 0.00668142 Jy ! Component: 1000 - total flux cleaned = 0.00675489 Jy ! Component: 1050 - total flux cleaned = 0.00693469 Jy ! Component: 1100 - total flux cleaned = 0.00700583 Jy ! Component: 1150 - total flux cleaned = 0.00721322 Jy ! Component: 1200 - total flux cleaned = 0.00734842 Jy ! Component: 1250 - total flux cleaned = 0.00751524 Jy ! Component: 1300 - total flux cleaned = 0.0075801 Jy ! Component: 1350 - total flux cleaned = 0.0077093 Jy ! Component: 1400 - total flux cleaned = 0.00789935 Jy ! Component: 1450 - total flux cleaned = 0.00793044 Jy ! Component: 1500 - total flux cleaned = 0.00799204 Jy ! Component: 1550 - total flux cleaned = 0.00808292 Jy ! Component: 1600 - total flux cleaned = 0.00817264 Jy ! Component: 1650 - total flux cleaned = 0.00831878 Jy ! Component: 1700 - total flux cleaned = 0.00837648 Jy ! Component: 1750 - total flux cleaned = 0.00857555 Jy ! Component: 1800 - total flux cleaned = 0.00868719 Jy ! Component: 1850 - total flux cleaned = 0.00877005 Jy ! Component: 1900 - total flux cleaned = 0.00898851 Jy ! Component: 1950 - total flux cleaned = 0.00912307 Jy ! Component: 2000 - total flux cleaned = 0.009203 Jy ! Total flux subtracted in 2048 components = 0.00922953 Jy ! Clean residual min=-0.001363 max=0.001599 Jy/beam ! Clean residual mean=0.000024 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 1.92041 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 271 components and 1.92041 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J0442-0017_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.033 x 2.763 at 15.06 degrees (North through East) ! Clean map min=-0.0028089 max=1.3785 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J0442-0017_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.37846 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000533832 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.11618 0.11618 0.232361 0.464721 0.929443 1.85889 3.71777 7.43554 14.8711 29.7422 59.4843 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.378 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J0442-0017_X_uvs.log closed on Tue Jul 24 09:21:41 2012