! Started logfile: /scr/pima/s3111b_uvs/J0326+0225_X_uvs.log on Mon Jul 23 22:50:31 2012 obs /scr/pima/s3111b_uvs/J0326+0225_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J0326+0225_X_uva.fits ! AN table 1: 56 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.961364 visibilities/baseline/integration-bin. ! Found source: J0326+0225 ! ! 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 23688 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/J0326+0225_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999788Jy sigma=0.706752 ! Fit after self-cal, rms=0.979962Jy sigma=0.692734 ! 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=0.675 mas, bmaj=1.727 mas, bpa=-2.42 degrees ! Estimated noise=12.9386 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 = 0.0169554 Jy ! Component: 100 - total flux cleaned = 0.0202092 Jy ! Total flux subtracted in 100 components = 0.0202092 Jy ! Clean residual min=-0.001614 max=0.002387 Jy/beam ! Clean residual mean=0.000017 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0202092 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0202092 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=0.033273Jy sigma=0.023519 ! Fit after self-cal, rms=0.031673Jy sigma=0.022389 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235411 Jy ! Component: 100 - total flux cleaned = 0.00221384 Jy ! Total flux subtracted in 100 components = 0.00221384 Jy ! Clean residual min=-0.001700 max=0.002086 Jy/beam ! Clean residual mean=0.000021 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0224231 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0224231 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=0.031552Jy sigma=0.022303 ! Fit after self-cal, rms=0.031546Jy sigma=0.022299 ! 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=0.8308 mas, bmaj=2.057 mas, bpa=-1.344 degrees ! Estimated noise=6.6436 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 = 0.00101359 Jy ! Component: 100 - total flux cleaned = 0.00137166 Jy ! Component: 150 - total flux cleaned = 0.00146684 Jy ! Component: 200 - total flux cleaned = 0.00150157 Jy ! Total flux subtracted in 200 components = 0.00150157 Jy ! Clean residual min=-0.001616 max=0.001790 Jy/beam ! Clean residual mean=0.000041 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0239246 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.0239246 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=0.031514Jy sigma=0.022276 ! Fit after self-cal, rms=0.031505Jy sigma=0.022270 ! 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 1.15 FD 1.01 GB 0.98 HN 1.11 ! KP 0.90 LA 0.93 MK 1.10 NL 1.90 ! OV 1.01 PT 0.98 SC 1.24 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 GB 1.01 HN 1.13 ! KP 0.93 LA 0.94 MK 1.09 NL 1.91 ! OV 1.10 PT 0.96 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 GB 1.06 HN 0.98 ! KP 0.94 LA 0.88 MK 1.02 NL 1.79 ! OV 1.09 PT 0.91 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 GB 1.07 HN 1.06 ! KP 0.88 LA 0.96 MK 0.96 NL 1.92 ! OV 1.00 PT 0.93 SC 1.24 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.88 GB 0.98 HN 1.11 ! KP 0.88 LA 0.87 MK 0.92 NL 1.62 ! OV 1.04 PT 0.93 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.78 GB 1.10 HN 1.00 ! KP 0.84 LA 0.98 MK 1.00 NL 1.58 ! OV 0.96 PT 0.99 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.86 GB 1.05 HN 1.00* ! KP 0.73 LA 0.90 MK 1.00* NL 1.56 ! OV 0.96 PT 0.94 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 0.64 GB 1.02 HN 0.93 ! KP 0.78 LA 0.99 MK 0.80 NL 1.44 ! OV 1.03 PT 0.88 SC 0.88 ! ! ! Fit before self-cal, rms=0.031505Jy sigma=0.022270 ! Fit after self-cal, rms=0.032351Jy sigma=0.021851 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8363 mas, bmaj=2.093 mas, bpa=-1.626 degrees ! Estimated noise=6.68936 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 (1.2, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112012 Jy ! Component: 100 - total flux cleaned = 0.00167673 Jy ! Component: 150 - total flux cleaned = 0.00198485 Jy ! Component: 200 - total flux cleaned = 0.0021685 Jy ! Total flux subtracted in 200 components = 0.0021685 Jy ! Clean residual min=-0.000596 max=0.000874 Jy/beam ! Clean residual mean=0.000011 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0260931 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 58 components and 0.0260931 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=0.032307Jy sigma=0.021824 ! Fit after self-cal, rms=0.032455Jy sigma=0.021781 ! 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=0.032455Jy sigma=0.021781 ! Fit after self-cal, rms=0.033764Jy sigma=0.021716 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8384 mas, bmaj=2.1 mas, bpa=-1.551 degrees ! Estimated noise=6.68118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264963 Jy ! Component: 100 - total flux cleaned = 0.000355005 Jy ! Component: 150 - total flux cleaned = 0.000423462 Jy ! Component: 200 - total flux cleaned = 0.000458141 Jy ! Total flux subtracted in 200 components = 0.000458141 Jy ! Clean residual min=-0.000570 max=0.000736 Jy/beam ! Clean residual mean=0.000006 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0265513 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 73 components and 0.0265513 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=0.033755Jy sigma=0.021711 ! Fit after self-cal, rms=0.033815Jy sigma=0.021702 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 (6.2, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000670786 Jy ! Component: 100 - total flux cleaned = 0.000777609 Jy ! Component: 150 - total flux cleaned = 0.000832446 Jy ! Component: 200 - total flux cleaned = 0.000861585 Jy ! Total flux subtracted in 200 components = 0.000861585 Jy ! Clean residual min=-0.000573 max=0.000626 Jy/beam ! Clean residual mean=-0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0274129 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 92 components and 0.0274129 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=0.033798Jy sigma=0.021692 ! Fit after self-cal, rms=0.033802Jy sigma=0.021689 ! 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=0.033802Jy sigma=0.021689 ! Fit after self-cal, rms=0.034100Jy sigma=0.021685 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8382 mas, bmaj=2.098 mas, bpa=-1.541 degrees ! Estimated noise=6.68659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383635 Jy ! Component: 100 - total flux cleaned = 0.000469766 Jy ! Component: 150 - total flux cleaned = 0.000516061 Jy ! Component: 200 - total flux cleaned = 0.000558445 Jy ! Total flux subtracted in 200 components = 0.000558445 Jy ! Clean residual min=-0.000590 max=0.000610 Jy/beam ! Clean residual mean=-0.000002 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0279713 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 106 components and 0.0279713 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=0.034091Jy sigma=0.021680 ! Fit after self-cal, rms=0.034106Jy sigma=0.021679 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 = 0.000113483 Jy ! Component: 100 - total flux cleaned = 0.000139977 Jy ! Component: 150 - total flux cleaned = 0.000172121 Jy ! Component: 200 - total flux cleaned = 0.000194664 Jy ! Total flux subtracted in 200 components = 0.000194664 Jy ! Clean residual min=-0.000600 max=0.000609 Jy/beam ! Clean residual mean=-0.000003 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.028166 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 116 components and 0.028166 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=0.034101Jy sigma=0.021676 ! Fit after self-cal, rms=0.034103Jy sigma=0.021676 ! 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=0.034103Jy sigma=0.021676 ! Fit after self-cal, rms=0.034165Jy sigma=0.021675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.285 mas, bmaj=2.611 mas, bpa=-1.038 degrees ! Estimated noise=7.39525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120138 Jy ! Component: 100 - total flux cleaned = 0.000149028 Jy ! Component: 150 - total flux cleaned = 0.000186706 Jy ! Component: 200 - total flux cleaned = 0.000208651 Jy ! Total flux subtracted in 200 components = 0.000208651 Jy ! Clean residual min=-0.000568 max=0.000628 Jy/beam ! Clean residual mean=-0.000004 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0283746 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 132 components and 0.0283746 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=0.034162Jy sigma=0.021673 ! Fit after self-cal, rms=0.034165Jy sigma=0.021672 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 = 1.82769e-05 Jy ! Component: 100 - total flux cleaned = 2.39853e-05 Jy ! Component: 150 - total flux cleaned = 3.45755e-05 Jy ! Component: 200 - total flux cleaned = 4.90977e-05 Jy ! Total flux subtracted in 200 components = 4.90977e-05 Jy ! Clean residual min=-0.000561 max=0.000638 Jy/beam ! Clean residual mean=-0.000004 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0284237 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 140 components and 0.0284237 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=0.034164Jy sigma=0.021671 ! Fit after self-cal, rms=0.034164Jy sigma=0.021671 ! 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=0.8388 mas, bmaj=2.097 mas, bpa=-1.543 degrees ! Estimated noise=6.7023 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8388 x 2.097 at -1.543 degrees (North through East) ! Clean map min=-0.00067797 max=0.023283 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=0.6703 mas, bmaj=1.747 mas, bpa=-2.596 degrees ! Estimated noise=12.8883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183365 Jy ! Component: 100 - total flux cleaned = 0.0223757 Jy ! Component: 150 - total flux cleaned = 0.0235082 Jy ! Component: 200 - total flux cleaned = 0.0242975 Jy ! Total flux subtracted in 200 components = 0.0242975 Jy ! Clean residual min=-0.001435 max=0.001299 Jy/beam ! Clean residual mean=0.000010 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0242975 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 0.0242975 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8388 mas, bmaj=2.097 mas, bpa=-1.543 degrees ! Estimated noise=6.7023 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 = 0.00137209 Jy ! Component: 100 - total flux cleaned = 0.00218427 Jy ! Component: 150 - total flux cleaned = 0.00265767 Jy ! Component: 200 - total flux cleaned = 0.00291008 Jy ! Total flux subtracted in 200 components = 0.00291008 Jy ! Clean residual min=-0.000758 max=0.000807 Jy/beam ! Clean residual mean=0.000006 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0272076 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 63 components and 0.0272076 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=1.285 mas, bmaj=2.611 mas, bpa=-1.038 degrees ! Estimated noise=7.39525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000295607 Jy ! Component: 100 - total flux cleaned = 0.000453122 Jy ! Component: 150 - total flux cleaned = 0.000561202 Jy ! Component: 200 - total flux cleaned = 0.000635114 Jy ! Total flux subtracted in 200 components = 0.000635114 Jy ! Clean residual min=-0.000635 max=0.000671 Jy/beam ! Clean residual mean=0.000002 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0278427 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 = 7.84995e-05 Jy ! Component: 100 - total flux cleaned = 0.000139942 Jy ! Component: 150 - total flux cleaned = 0.000205788 Jy ! Component: 200 - total flux cleaned = 0.00024933 Jy ! Total flux subtracted in 200 components = 0.00024933 Jy ! Clean residual min=-0.000612 max=0.000663 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0280921 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 104 components and 0.0280921 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8388 mas, bmaj=2.097 mas, bpa=-1.543 degrees ! Estimated noise=6.7023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.71026e-05 Jy ! Component: 100 - total flux cleaned = 0.000157057 Jy ! Component: 150 - total flux cleaned = 0.00025948 Jy ! Component: 200 - total flux cleaned = 0.000342955 Jy ! Total flux subtracted in 200 components = 0.000342955 Jy ! Clean residual min=-0.000634 max=0.000649 Jy/beam ! Clean residual mean=-0.000002 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.028435 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 119 components and 0.028435 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=0.034172Jy sigma=0.021677 ! Fit after self-cal, rms=0.034174Jy sigma=0.021675 wmodel /scr/pima/s3111b_uvs/J0326+0225_X_map.mod ! Writing 119 model components to file: /scr/pima/s3111b_uvs/J0326+0225_X_map.mod wobs /scr/pima/s3111b_uvs/J0326+0225_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J0326+0225_X_uvs.fits wwins /scr/pima/s3111b_uvs/J0326+0225_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s3111b_uvs/J0326+0225_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 = 2.35529e-05 Jy ! Component: 100 - total flux cleaned = 8.40643e-05 Jy ! Component: 150 - total flux cleaned = 0.000150186 Jy ! Component: 200 - total flux cleaned = 0.00012385 Jy ! Component: 250 - total flux cleaned = 8.953e-05 Jy ! Component: 300 - total flux cleaned = 5.64328e-05 Jy ! Component: 350 - total flux cleaned = 3.23233e-05 Jy ! Component: 400 - total flux cleaned = 2.43535e-05 Jy ! Component: 450 - total flux cleaned = 2.4219e-05 Jy ! Component: 500 - total flux cleaned = 9.16219e-06 Jy ! Component: 550 - total flux cleaned = 1.65642e-05 Jy ! Component: 600 - total flux cleaned = 2.37337e-05 Jy ! Component: 650 - total flux cleaned = 3.06789e-05 Jy ! Component: 700 - total flux cleaned = 2.36275e-05 Jy ! Component: 750 - total flux cleaned = 9.89096e-06 Jy ! Component: 800 - total flux cleaned = -3.52137e-06 Jy ! Component: 850 - total flux cleaned = -2.31276e-05 Jy ! Component: 900 - total flux cleaned = -2.32649e-05 Jy ! Component: 950 - total flux cleaned = -4.87429e-05 Jy ! Component: 1000 - total flux cleaned = -5.5003e-05 Jy ! Component: 1050 - total flux cleaned = -6.12926e-05 Jy ! Component: 1100 - total flux cleaned = -8.55029e-05 Jy ! Component: 1150 - total flux cleaned = -0.000103276 Jy ! Component: 1200 - total flux cleaned = -0.000109109 Jy ! Component: 1250 - total flux cleaned = -0.000120659 Jy ! Component: 1300 - total flux cleaned = -0.000137884 Jy ! Component: 1350 - total flux cleaned = -0.00015479 Jy ! Component: 1400 - total flux cleaned = -0.000160367 Jy ! Component: 1450 - total flux cleaned = -0.000171437 Jy ! Component: 1500 - total flux cleaned = -0.00019316 Jy ! Component: 1550 - total flux cleaned = -0.000209161 Jy ! Component: 1600 - total flux cleaned = -0.000230178 Jy ! Component: 1650 - total flux cleaned = -0.000230209 Jy ! Component: 1700 - total flux cleaned = -0.000250779 Jy ! Component: 1750 - total flux cleaned = -0.000255859 Jy ! Component: 1800 - total flux cleaned = -0.000270979 Jy ! Component: 1850 - total flux cleaned = -0.000280882 Jy ! Component: 1900 - total flux cleaned = -0.000285786 Jy ! Component: 1950 - total flux cleaned = -0.00028582 Jy ! Component: 2000 - total flux cleaned = -0.000300224 Jy ! Total flux subtracted in 2048 components = -0.000300202 Jy ! Clean residual min=-0.000290 max=0.000261 Jy/beam ! Clean residual mean=-0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0281348 Jy keep ! Adding 104 model components to the UV plane model. ! The established model now contains 223 components and 0.0281348 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J0326+0225_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8388 x 2.097 at -1.543 degrees (North through East) ! Clean map min=-0.00056768 max=0.023232 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J0326+0225_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0232319 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010256 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.32439 1.32439 2.64877 5.29754 10.5951 21.1902 42.3803 84.7607 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.023 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J0326+0225_X_uvs.log closed on Mon Jul 23 22:50:33 2012