! Started logfile: /scr/pima/s3111b_uvs/J0109+6133_X_uvs.log on Mon Jul 23 22:50:00 2012 obs /scr/pima/s3111b_uvs/J0109+6133_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J0109+6133_X_uva.fits ! AN table 1: 26 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.902797 visibilities/baseline/integration-bin. ! Found source: J0109+6133 ! ! 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 10328 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/s3111b_uvs/J0109+6133_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016391Jy sigma=0.718691 ! Fit after self-cal, rms=0.767824Jy sigma=0.542930 ! 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=0.6116 mas, bmaj=2.589 mas, bpa=-14.29 degrees ! Estimated noise=18.745 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 = 0.174195 Jy ! Component: 100 - total flux cleaned = 0.218772 Jy ! Total flux subtracted in 100 components = 0.218772 Jy ! Clean residual min=-0.016146 max=0.031252 Jy/beam ! Clean residual mean=0.000561 rms=0.006662 Jy/beam ! Combined flux in latest and established models = 0.218772 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.218772 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=0.087275Jy sigma=0.061712 ! Fit after self-cal, rms=0.087266Jy sigma=0.061706 ! 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=0.7962 mas, bmaj=2.642 mas, bpa=-14.31 degrees ! Estimated noise=10.0698 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 = 0.0245938 Jy ! Component: 100 - total flux cleaned = 0.0381277 Jy ! Component: 150 - total flux cleaned = 0.0472535 Jy ! Component: 200 - total flux cleaned = 0.0536395 Jy ! Total flux subtracted in 200 components = 0.0536395 Jy ! Clean residual min=-0.017627 max=0.031841 Jy/beam ! Clean residual mean=0.000507 rms=0.006908 Jy/beam ! Combined flux in latest and established models = 0.272411 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.272411 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=0.079758Jy sigma=0.056397 ! Fit after self-cal, rms=0.079753Jy sigma=0.056393 ! 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 0.97 FD 1.00 GB 0.82 HN 1.20 ! KP 0.87 LA 0.92 MK 1.05 NL 2.36 ! OV 1.05 PT 0.93 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 GB 0.82 HN 1.26 ! KP 0.87 LA 0.92 MK 1.05 NL 2.36 ! OV 1.07 PT 0.94 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 GB 0.85 HN 1.10 ! KP 0.88 LA 0.91 MK 1.00 NL 2.23 ! OV 1.04 PT 0.92 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 GB 0.88 HN 1.19 ! KP 0.83 LA 0.93 MK 1.02 NL 2.34 ! OV 1.07 PT 0.93 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.89 GB 0.81 HN 1.21 ! KP 0.85 LA 0.89 MK 0.95 NL 2.21 ! OV 1.04 PT 0.92 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.86 GB 0.88 HN 1.23 ! KP 0.79 LA 0.90 MK 0.99 NL 2.17 ! OV 1.02 PT 0.94 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.85 GB 0.87 HN 1.00* ! KP 0.76 LA 0.90 MK 1.00* NL 2.10 ! OV 1.03 PT 0.94 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.79 GB 0.76 HN 1.18 ! KP 0.80 LA 0.84 MK 0.83 NL 2.16 ! OV 0.95 PT 0.85 SC 0.93 ! ! ! Fit before self-cal, rms=0.079753Jy sigma=0.056393 ! Fit after self-cal, rms=0.040252Jy sigma=0.023709 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7959 mas, bmaj=2.634 mas, bpa=-13.61 degrees ! Estimated noise=9.99057 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 = -0.00586755 Jy ! Component: 100 - total flux cleaned = -0.00698382 Jy ! Component: 150 - total flux cleaned = -0.00764466 Jy ! Component: 200 - total flux cleaned = -0.00786716 Jy ! Total flux subtracted in 200 components = -0.00786716 Jy ! Clean residual min=-0.002442 max=0.004207 Jy/beam ! Clean residual mean=0.000027 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.264544 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.264544 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=0.039183Jy sigma=0.022904 ! Fit after self-cal, rms=0.039387Jy sigma=0.022861 ! Inverting map ! Added new window around map position (3.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380045 Jy ! Component: 100 - total flux cleaned = 0.0047115 Jy ! Component: 150 - total flux cleaned = 0.00481842 Jy ! Component: 200 - total flux cleaned = 0.00477231 Jy ! Total flux subtracted in 200 components = 0.00477231 Jy ! Clean residual min=-0.002056 max=0.002878 Jy/beam ! Clean residual mean=0.000005 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.269317 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.269317 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=0.039098Jy sigma=0.022481 ! Fit after self-cal, rms=0.039075Jy sigma=0.022460 ! 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=0.039075Jy sigma=0.022460 ! Fit after self-cal, rms=0.038997Jy sigma=0.022372 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7955 mas, bmaj=2.639 mas, bpa=-13.63 degrees ! Estimated noise=9.9896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000375698 Jy ! Component: 100 - total flux cleaned = -0.000490878 Jy ! Component: 150 - total flux cleaned = -0.000619827 Jy ! Component: 200 - total flux cleaned = -0.000697379 Jy ! Total flux subtracted in 200 components = -0.000697379 Jy ! Clean residual min=-0.001569 max=0.002452 Jy/beam ! Clean residual mean=0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.268619 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.268619 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=0.038863Jy sigma=0.022271 ! Fit after self-cal, rms=0.038858Jy sigma=0.022267 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) ! Added new window around map position (-5.4, -6.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168759 Jy ! Component: 100 - total flux cleaned = 0.0014117 Jy ! Component: 150 - total flux cleaned = 0.00121279 Jy ! Component: 200 - total flux cleaned = 0.00100223 Jy ! Total flux subtracted in 200 components = 0.00100223 Jy ! Clean residual min=-0.001400 max=0.001447 Jy/beam ! Clean residual mean=0.000003 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.269621 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 117 components and 0.269621 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=0.038688Jy sigma=0.022152 ! Fit after self-cal, rms=0.038685Jy sigma=0.022150 ! 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=0.038685Jy sigma=0.022150 ! Fit after self-cal, rms=0.038650Jy sigma=0.022141 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7948 mas, bmaj=2.642 mas, bpa=-13.61 degrees ! Estimated noise=9.97329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000491207 Jy ! Component: 100 - total flux cleaned = -0.000584908 Jy ! Component: 150 - total flux cleaned = -0.000759052 Jy ! Component: 200 - total flux cleaned = -0.000839456 Jy ! Total flux subtracted in 200 components = -0.000839456 Jy ! Clean residual min=-0.001132 max=0.001354 Jy/beam ! Clean residual mean=0.000000 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.268782 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 130 components and 0.268782 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=0.038593Jy sigma=0.022106 ! Fit after self-cal, rms=0.038594Jy sigma=0.022106 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 = -0.000102685 Jy ! Component: 100 - total flux cleaned = -0.000223567 Jy ! Component: 150 - total flux cleaned = -0.000337405 Jy ! Component: 200 - total flux cleaned = -0.0004244 Jy ! Total flux subtracted in 200 components = -0.0004244 Jy ! Clean residual min=-0.001106 max=0.001241 Jy/beam ! Clean residual mean=-0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.268358 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 150 components and 0.268358 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=0.038562Jy sigma=0.022087 ! Fit after self-cal, rms=0.038562Jy sigma=0.022087 ! 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=0.038562Jy sigma=0.022087 ! Fit after self-cal, rms=0.038559Jy sigma=0.022083 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.229 mas, bmaj=2.664 mas, bpa=-15.69 degrees ! Estimated noise=11.0995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000182028 Jy ! Component: 100 - total flux cleaned = 0.000105356 Jy ! Component: 150 - total flux cleaned = -5.36786e-05 Jy ! Component: 200 - total flux cleaned = -0.000177235 Jy ! Total flux subtracted in 200 components = -0.000177235 Jy ! Clean residual min=-0.001054 max=0.001138 Jy/beam ! Clean residual mean=-0.000011 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.26818 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 173 components and 0.26818 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=0.038531Jy sigma=0.022074 ! Fit after self-cal, rms=0.038530Jy sigma=0.022072 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 = -7.82113e-05 Jy ! Component: 100 - total flux cleaned = -0.000175423 Jy ! Component: 150 - total flux cleaned = -0.000282533 Jy ! Component: 200 - total flux cleaned = -0.000349971 Jy ! Total flux subtracted in 200 components = -0.000349971 Jy ! Clean residual min=-0.001003 max=0.001114 Jy/beam ! Clean residual mean=-0.000012 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.26783 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 199 components and 0.26783 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=0.038515Jy sigma=0.022069 ! Fit after self-cal, rms=0.038515Jy sigma=0.022068 ! 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=0.7943 mas, bmaj=2.644 mas, bpa=-13.6 degrees ! Estimated noise=9.96426 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7943 x 2.644 at -13.6 degrees (North through East) ! Clean map min=-0.0016285 max=0.2331 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=0.6074 mas, bmaj=2.585 mas, bpa=-13.85 degrees ! Estimated noise=18.7065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.173797 Jy ! Component: 100 - total flux cleaned = 0.21913 Jy ! Component: 150 - total flux cleaned = 0.23928 Jy ! Component: 200 - total flux cleaned = 0.24897 Jy ! Total flux subtracted in 200 components = 0.24897 Jy ! Clean residual min=-0.003475 max=0.007573 Jy/beam ! Clean residual mean=0.000097 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 0.24897 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.24897 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7943 mas, bmaj=2.644 mas, bpa=-13.6 degrees ! Estimated noise=9.96426 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) ! Added new window around map position (1.2, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00725201 Jy ! Component: 100 - total flux cleaned = 0.0109786 Jy ! Component: 150 - total flux cleaned = 0.0133746 Jy ! Component: 200 - total flux cleaned = 0.0145783 Jy ! Total flux subtracted in 200 components = 0.0145783 Jy ! Clean residual min=-0.001520 max=0.001455 Jy/beam ! Clean residual mean=0.000020 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.263548 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.263548 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=1.229 mas, bmaj=2.664 mas, bpa=-15.69 degrees ! Estimated noise=11.0995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122258 Jy ! Component: 100 - total flux cleaned = 0.00178099 Jy ! Component: 150 - total flux cleaned = 0.00216355 Jy ! Component: 200 - total flux cleaned = 0.00249727 Jy ! Total flux subtracted in 200 components = 0.00249727 Jy ! Clean residual min=-0.001192 max=0.001188 Jy/beam ! Clean residual mean=0.000010 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.266046 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 = 0.000232226 Jy ! Component: 100 - total flux cleaned = 0.000497957 Jy ! Component: 150 - total flux cleaned = 0.000660137 Jy ! Component: 200 - total flux cleaned = 0.000810499 Jy ! Total flux subtracted in 200 components = 0.000810499 Jy ! Clean residual min=-0.001083 max=0.001048 Jy/beam ! Clean residual mean=0.000002 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.266856 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 134 components and 0.266856 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7943 mas, bmaj=2.644 mas, bpa=-13.6 degrees ! Estimated noise=9.96426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205634 Jy ! Component: 100 - total flux cleaned = 0.000312008 Jy ! Component: 150 - total flux cleaned = 0.000337887 Jy ! Component: 200 - total flux cleaned = 0.00038396 Jy ! Total flux subtracted in 200 components = 0.00038396 Jy ! Clean residual min=-0.001262 max=0.001130 Jy/beam ! Clean residual mean=0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.26724 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 165 components and 0.26724 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=0.038489Jy sigma=0.022043 ! Fit after self-cal, rms=0.038465Jy sigma=0.022035 wmodel /scr/pima/s3111b_uvs/J0109+6133_X_map.mod ! Writing 165 model components to file: /scr/pima/s3111b_uvs/J0109+6133_X_map.mod wobs /scr/pima/s3111b_uvs/J0109+6133_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J0109+6133_X_uvs.fits wwins /scr/pima/s3111b_uvs/J0109+6133_X_map.win ! wwins: Wrote 4 windows to /scr/pima/s3111b_uvs/J0109+6133_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 = -0.000105546 Jy ! Component: 100 - total flux cleaned = -6.84459e-05 Jy ! Component: 150 - total flux cleaned = -0.000101475 Jy ! Component: 200 - total flux cleaned = -0.000116701 Jy ! Component: 250 - total flux cleaned = -7.35337e-05 Jy ! Component: 300 - total flux cleaned = -7.35546e-05 Jy ! Component: 350 - total flux cleaned = -4.75091e-05 Jy ! Component: 400 - total flux cleaned = -3.51313e-05 Jy ! Component: 450 - total flux cleaned = -4.70814e-05 Jy ! Component: 500 - total flux cleaned = -3.56145e-05 Jy ! Component: 550 - total flux cleaned = -3.54721e-05 Jy ! Component: 600 - total flux cleaned = -3.52986e-05 Jy ! Component: 650 - total flux cleaned = -1.40891e-05 Jy ! Component: 700 - total flux cleaned = -1.43297e-05 Jy ! Component: 750 - total flux cleaned = -1.42036e-05 Jy ! Component: 800 - total flux cleaned = 3.4198e-05 Jy ! Component: 850 - total flux cleaned = 2.45896e-05 Jy ! Component: 900 - total flux cleaned = 4.29963e-05 Jy ! Component: 950 - total flux cleaned = 7.87775e-05 Jy ! Component: 1000 - total flux cleaned = 0.000122584 Jy ! Component: 1050 - total flux cleaned = 0.000122596 Jy ! Component: 1100 - total flux cleaned = 0.000139501 Jy ! Component: 1150 - total flux cleaned = 0.000164216 Jy ! Component: 1200 - total flux cleaned = 0.000172475 Jy ! Component: 1250 - total flux cleaned = 0.000196351 Jy ! Component: 1300 - total flux cleaned = 0.000211714 Jy ! Component: 1350 - total flux cleaned = 0.000211587 Jy ! Component: 1400 - total flux cleaned = 0.000233753 Jy ! Component: 1450 - total flux cleaned = 0.000233585 Jy ! Component: 1500 - total flux cleaned = 0.000262349 Jy ! Component: 1550 - total flux cleaned = 0.000283725 Jy ! Component: 1600 - total flux cleaned = 0.000318478 Jy ! Component: 1650 - total flux cleaned = 0.000297791 Jy ! Component: 1700 - total flux cleaned = 0.000311441 Jy ! Component: 1750 - total flux cleaned = 0.000324807 Jy ! Component: 1800 - total flux cleaned = 0.00034458 Jy ! Component: 1850 - total flux cleaned = 0.000357561 Jy ! Component: 1900 - total flux cleaned = 0.000338245 Jy ! Component: 1950 - total flux cleaned = 0.000331871 Jy ! Component: 2000 - total flux cleaned = 0.000306814 Jy ! Total flux subtracted in 2048 components = 0.000294514 Jy ! Clean residual min=-0.000359 max=0.000351 Jy/beam ! Clean residual mean=-0.000005 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.267535 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 306 components and 0.267535 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J0109+6133_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7943 x 2.644 at -13.6 degrees (North through East) ! Clean map min=-0.0008486 max=0.23226 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J0109+6133_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.232263 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136949 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.176888 0.176888 0.353776 0.707553 1.41511 2.83021 5.66042 11.3208 22.6417 45.2834 90.5668 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.232 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J0109+6133_X_uvs.log closed on Mon Jul 23 22:50:02 2012