! Started logfile: /scr/pima/s4195a_uvs/J1304-2106_X_uvs.log on Sun Oct 13 02:15:11 2013 obs /scr/pima/s4195a_uvs/J1304-2106_X_uva.fits ! Reading UV FITS file: /scr/pima/s4195a_uvs/J1304-2106_X_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! AN table 2: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.966921 visibilities/baseline/integration-bin. ! Found source: J1304-2106 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3040 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/s4195a_uvs/J1304-2106_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 = 1024x1024 pixels with 0.200x0.200 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006332Jy sigma=3.703985 ! Fit after self-cal, rms=0.903165Jy sigma=3.273257 ! 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=0.8503 mas, bmaj=2.304 mas, bpa=2.346 degrees ! Estimated noise=6.74656 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 = 0.0739481 Jy ! Component: 100 - total flux cleaned = 0.0934345 Jy ! Total flux subtracted in 100 components = 0.0934345 Jy ! Clean residual min=-0.005570 max=0.009855 Jy/beam ! Clean residual mean=-0.000009 rms=0.001585 Jy/beam ! Combined flux in latest and established models = 0.0934345 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0934345 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=0.039179Jy sigma=0.171679 ! Fit after self-cal, rms=0.038750Jy sigma=0.168714 ! Inverting map ! Added new window around map position (1.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108461 Jy ! Component: 100 - total flux cleaned = 0.0176772 Jy ! Total flux subtracted in 100 components = 0.0176772 Jy ! Clean residual min=-0.005086 max=0.005882 Jy/beam ! Clean residual mean=-0.000004 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.111112 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.111112 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=0.035117Jy sigma=0.147792 ! Fit after self-cal, rms=0.035078Jy sigma=0.147623 ! 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=1.139 mas, bmaj=2.937 mas, bpa=0.1588 degrees ! Estimated noise=3.81387 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 = 0.00834248 Jy ! Component: 100 - total flux cleaned = 0.0126093 Jy ! Component: 150 - total flux cleaned = 0.0149705 Jy ! Component: 200 - total flux cleaned = 0.0163038 Jy ! Total flux subtracted in 200 components = 0.0163038 Jy ! Clean residual min=-0.004808 max=0.006783 Jy/beam ! Clean residual mean=0.000001 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 0.127415 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.127415 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=0.034208Jy sigma=0.140555 ! Fit after self-cal, rms=0.034105Jy sigma=0.140301 ! 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: ! FD 1.39 HN 0.92 KP 0.89 LA 1.10 ! NL 1.10 OV 1.01 PT 0.89 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.11 HN 0.97 KP 0.94 ! LA 1.00 MK 1.02 NL 1.08 OV 1.00 ! PT 0.84 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.22 HN 0.88 KP 0.94 LA 0.96 ! NL 1.04 OV 0.89 PT 0.90 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.06 HN 0.96 KP 0.90 ! LA 0.90 MK 0.97 NL 1.06 OV 0.92 ! PT 0.87 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.40 HN 0.94 KP 1.00 LA 0.97 ! NL 1.00 OV 0.97 PT 0.96 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 FD 1.13 HN 1.01 KP 1.02 ! LA 0.95 MK 1.07 NL 1.03 OV 1.01 ! PT 0.86 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.51 HN 0.95 KP 0.89 LA 1.05 ! NL 1.04 OV 0.95 PT 0.92 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.11 HN 1.01 KP 0.91 ! LA 0.91 MK 1.07 NL 1.05 OV 1.03 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.30 HN 0.96 KP 1.05 LA 1.07 ! NL 0.98 OV 0.89 PT 0.90 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.02 HN 1.11 KP 1.02 ! LA 0.98 MK 0.97 NL 0.96 OV 1.00 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.33 HN 1.05 KP 1.07 LA 1.16 ! NL 0.99 OV 0.97 PT 0.86 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.05 HN 1.06 KP 1.01 ! LA 1.04 MK 0.97 NL 1.00 OV 1.11 ! PT 0.89 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 HN 0.95 KP 1.04 LA 0.94 ! NL 1.10 OV 1.13 PT 0.91 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.04 HN 1.07 KP 0.97 ! LA 0.92 MK 0.99 NL 1.00 OV 1.08 ! PT 0.85 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.21 HN 0.96 KP 1.05 LA 0.84 ! NL 1.12 OV 1.07 PT 0.87 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.05 HN 1.06 KP 1.02 ! LA 0.90 MK 0.92 NL 0.99 OV 1.07 ! PT 0.80 SC 1.11 ! ! ! Fit before self-cal, rms=0.034105Jy sigma=0.140301 ! Fit after self-cal, rms=0.034042Jy sigma=0.123855 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.14 mas, bmaj=2.933 mas, bpa=0.08553 degrees ! Estimated noise=3.76836 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 (17.6, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00665083 Jy ! Component: 100 - total flux cleaned = 0.00945753 Jy ! Component: 150 - total flux cleaned = 0.0099926 Jy ! Component: 200 - total flux cleaned = 0.0102671 Jy ! Total flux subtracted in 200 components = 0.0102671 Jy ! Clean residual min=-0.002659 max=0.003637 Jy/beam ! Clean residual mean=-0.000004 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.137683 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 91 components and 0.137683 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=0.032853Jy sigma=0.119199 ! Fit after self-cal, rms=0.031565Jy sigma=0.117499 ! 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=0.031565Jy sigma=0.117499 ! Fit after self-cal, rms=0.032297Jy sigma=0.116645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=2.93 mas, bpa=-0.005267 degrees ! Estimated noise=3.76129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318976 Jy ! Component: 100 - total flux cleaned = 0.00481751 Jy ! Component: 150 - total flux cleaned = 0.00532648 Jy ! Component: 200 - total flux cleaned = 0.00561869 Jy ! Total flux subtracted in 200 components = 0.00561869 Jy ! Clean residual min=-0.002490 max=0.003427 Jy/beam ! Clean residual mean=-0.000004 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.143301 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 126 components and 0.143301 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=0.031941Jy sigma=0.115625 ! Fit after self-cal, rms=0.031640Jy sigma=0.114917 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 (3.2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294669 Jy ! Component: 100 - total flux cleaned = 0.00372285 Jy ! Component: 150 - total flux cleaned = 0.00436753 Jy ! Component: 200 - total flux cleaned = 0.00470461 Jy ! Total flux subtracted in 200 components = 0.00470461 Jy ! Clean residual min=-0.002490 max=0.001840 Jy/beam ! Clean residual mean=-0.000003 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.148006 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 162 components and 0.148006 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=0.031309Jy sigma=0.114150 ! Fit after self-cal, rms=0.031248Jy sigma=0.114030 ! 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=0.031248Jy sigma=0.114030 ! Fit after self-cal, rms=0.031869Jy sigma=0.113500 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=2.912 mas, bpa=0.003759 degrees ! Estimated noise=3.75648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017687 Jy ! Component: 100 - total flux cleaned = 0.00305574 Jy ! Component: 150 - total flux cleaned = 0.00405035 Jy ! Component: 200 - total flux cleaned = 0.00462983 Jy ! Total flux subtracted in 200 components = 0.00462983 Jy ! Clean residual min=-0.002611 max=0.001594 Jy/beam ! Clean residual mean=-0.000003 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.152636 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 188 components and 0.152636 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=0.031706Jy sigma=0.113249 ! Fit after self-cal, rms=0.031644Jy sigma=0.113183 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 = 0.000905177 Jy ! Component: 100 - total flux cleaned = 0.00136463 Jy ! Component: 150 - total flux cleaned = 0.00167819 Jy ! Component: 200 - total flux cleaned = 0.00192566 Jy ! Total flux subtracted in 200 components = 0.00192566 Jy ! Clean residual min=-0.002326 max=0.001595 Jy/beam ! Clean residual mean=-0.000002 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.154561 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 208 components and 0.154561 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=0.031582Jy sigma=0.113150 ! Fit after self-cal, rms=0.031574Jy sigma=0.113131 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.031574Jy sigma=0.113131 ! Fit after self-cal, rms=0.032025Jy sigma=0.112973 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.424 mas, bmaj=4.926 mas, bpa=1.526 degrees ! Estimated noise=4.01184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146842 Jy ! Component: 100 - total flux cleaned = 0.00244587 Jy ! Component: 150 - total flux cleaned = 0.00314105 Jy ! Component: 200 - total flux cleaned = 0.00364042 Jy ! Total flux subtracted in 200 components = 0.00364042 Jy ! Clean residual min=-0.002617 max=0.001956 Jy/beam ! Clean residual mean=-0.000004 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.158202 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 229 components and 0.158202 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=0.031950Jy sigma=0.113005 ! Fit after self-cal, rms=0.031912Jy sigma=0.112966 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 = 0.000667263 Jy ! Component: 100 - total flux cleaned = 0.00112479 Jy ! Component: 150 - total flux cleaned = 0.00125601 Jy ! Component: 200 - total flux cleaned = 0.00136131 Jy ! Total flux subtracted in 200 components = 0.00136131 Jy ! Clean residual min=-0.002477 max=0.002006 Jy/beam ! Clean residual mean=-0.000004 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.159563 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 239 components and 0.159563 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=0.031892Jy sigma=0.113011 ! Fit after self-cal, rms=0.031891Jy sigma=0.113004 ! 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=1.127 mas, bmaj=2.901 mas, bpa=0.02057 degrees ! Estimated noise=3.75868 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.127 x 2.901 at 0.02057 degrees (North through East) ! Clean map min=-0.0021707 max=0.097566 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=0.8448 mas, bmaj=2.286 mas, bpa=2.162 degrees ! Estimated noise=6.6264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0728833 Jy ! Component: 100 - total flux cleaned = 0.0929706 Jy ! Component: 150 - total flux cleaned = 0.104471 Jy ! Component: 200 - total flux cleaned = 0.112821 Jy ! Total flux subtracted in 200 components = 0.112821 Jy ! Clean residual min=-0.003338 max=0.004894 Jy/beam ! Clean residual mean=-0.000008 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.112821 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.112821 Jy ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=2.901 mas, bpa=0.02057 degrees ! Estimated noise=3.75868 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 = 0.0113302 Jy ! Component: 100 - total flux cleaned = 0.0191129 Jy ! Component: 150 - total flux cleaned = 0.0248448 Jy ! Component: 200 - total flux cleaned = 0.0291926 Jy ! Total flux subtracted in 200 components = 0.0291926 Jy ! Clean residual min=-0.002377 max=0.002535 Jy/beam ! Clean residual mean=-0.000005 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.142013 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 124 components and 0.142013 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.424 mas, bmaj=4.926 mas, bpa=1.526 degrees ! Estimated noise=4.01184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00502899 Jy ! Component: 100 - total flux cleaned = 0.00848508 Jy ! Component: 150 - total flux cleaned = 0.0109471 Jy ! Component: 200 - total flux cleaned = 0.0127456 Jy ! Total flux subtracted in 200 components = 0.0127456 Jy ! Clean residual min=-0.002438 max=0.002007 Jy/beam ! Clean residual mean=-0.000005 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.154759 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 = 0.00135191 Jy ! Component: 100 - total flux cleaned = 0.00237609 Jy ! Component: 150 - total flux cleaned = 0.00315611 Jy ! Component: 200 - total flux cleaned = 0.00375229 Jy ! Total flux subtracted in 200 components = 0.00375229 Jy ! Clean residual min=-0.002380 max=0.001834 Jy/beam ! Clean residual mean=-0.000004 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.158511 Jy ! Adding 121 model components to the UV plane model. ! The established model now contains 228 components and 0.158511 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=2.901 mas, bpa=0.02057 degrees ! Estimated noise=3.75868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00048832 Jy ! Component: 100 - total flux cleaned = 0.00060403 Jy ! Component: 150 - total flux cleaned = 0.000673028 Jy ! Component: 200 - total flux cleaned = 0.000735712 Jy ! Total flux subtracted in 200 components = 0.000735712 Jy ! Clean residual min=-0.002115 max=0.001554 Jy/beam ! Clean residual mean=-0.000002 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.159247 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 246 components and 0.159247 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=0.031881Jy sigma=0.112999 ! Fit after self-cal, rms=0.031857Jy sigma=0.112964 wmodel /scr/pima/s4195a_uvs/J1304-2106_X_map.mod ! Writing 246 model components to file: /scr/pima/s4195a_uvs/J1304-2106_X_map.mod wobs /scr/pima/s4195a_uvs/J1304-2106_X_uvs.fits ! Writing UV FITS file: /scr/pima/s4195a_uvs/J1304-2106_X_uvs.fits wwins /scr/pima/s4195a_uvs/J1304-2106_X_map.win ! wwins: Wrote 4 windows to /scr/pima/s4195a_uvs/J1304-2106_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000918351 Jy ! Component: 100 - total flux cleaned = -0.00172416 Jy ! Component: 150 - total flux cleaned = -0.00240404 Jy ! Component: 200 - total flux cleaned = -0.00284326 Jy ! Component: 250 - total flux cleaned = -0.00326135 Jy ! Component: 300 - total flux cleaned = -0.00363425 Jy ! Component: 350 - total flux cleaned = -0.00394288 Jy ! Component: 400 - total flux cleaned = -0.0042391 Jy ! Component: 450 - total flux cleaned = -0.00452543 Jy ! Component: 500 - total flux cleaned = -0.00480146 Jy ! Component: 550 - total flux cleaned = -0.00506806 Jy ! Component: 600 - total flux cleaned = -0.0053266 Jy ! Component: 650 - total flux cleaned = -0.00559709 Jy ! Component: 700 - total flux cleaned = -0.00584141 Jy ! Component: 750 - total flux cleaned = -0.00615278 Jy ! Component: 800 - total flux cleaned = -0.00640289 Jy ! Component: 850 - total flux cleaned = -0.00662993 Jy ! Component: 900 - total flux cleaned = -0.00683463 Jy ! Component: 950 - total flux cleaned = -0.00696817 Jy ! Component: 1000 - total flux cleaned = -0.00711535 Jy ! Component: 1050 - total flux cleaned = -0.00722739 Jy ! Component: 1100 - total flux cleaned = -0.00735284 Jy ! Component: 1150 - total flux cleaned = -0.00746051 Jy ! Component: 1200 - total flux cleaned = -0.00758104 Jy ! Component: 1250 - total flux cleaned = -0.00769906 Jy ! Component: 1300 - total flux cleaned = -0.00777142 Jy ! Component: 1350 - total flux cleaned = -0.0078567 Jy ! Component: 1400 - total flux cleaned = -0.00794074 Jy ! Component: 1450 - total flux cleaned = -0.00801003 Jy ! Component: 1500 - total flux cleaned = -0.00809127 Jy ! Component: 1550 - total flux cleaned = -0.00814446 Jy ! Component: 1600 - total flux cleaned = -0.00817079 Jy ! Component: 1650 - total flux cleaned = -0.00819639 Jy ! Component: 1700 - total flux cleaned = -0.00819645 Jy ! Component: 1750 - total flux cleaned = -0.00824662 Jy ! Component: 1800 - total flux cleaned = -0.00822151 Jy ! Component: 1850 - total flux cleaned = -0.00820954 Jy ! Component: 1900 - total flux cleaned = -0.00822177 Jy ! Component: 1950 - total flux cleaned = -0.00823384 Jy ! Component: 2000 - total flux cleaned = -0.00818675 Jy ! Component: 2050 - total flux cleaned = -0.0082219 Jy ! Component: 2100 - total flux cleaned = -0.00821033 Jy ! Component: 2150 - total flux cleaned = -0.00819882 Jy ! Component: 2200 - total flux cleaned = -0.00814227 Jy ! Component: 2250 - total flux cleaned = -0.00813124 Jy ! Component: 2300 - total flux cleaned = -0.00813124 Jy ! Component: 2350 - total flux cleaned = -0.00810946 Jy ! Component: 2400 - total flux cleaned = -0.0080986 Jy ! Component: 2450 - total flux cleaned = -0.00808789 Jy ! Component: 2500 - total flux cleaned = -0.00804532 Jy ! Component: 2550 - total flux cleaned = -0.00803473 Jy ! Component: 2600 - total flux cleaned = -0.00802424 Jy ! Component: 2650 - total flux cleaned = -0.00801382 Jy ! Component: 2700 - total flux cleaned = -0.00800357 Jy ! Component: 2750 - total flux cleaned = -0.00798337 Jy ! Component: 2800 - total flux cleaned = -0.00797325 Jy ! Component: 2850 - total flux cleaned = -0.00798311 Jy ! Component: 2900 - total flux cleaned = -0.0079535 Jy ! Component: 2950 - total flux cleaned = -0.00793399 Jy ! Component: 3000 - total flux cleaned = -0.00794367 Jy ! Component: 3050 - total flux cleaned = -0.0079534 Jy ! Component: 3100 - total flux cleaned = -0.00796287 Jy ! Component: 3150 - total flux cleaned = -0.00796282 Jy ! Component: 3200 - total flux cleaned = -0.00795342 Jy ! Component: 3250 - total flux cleaned = -0.00790697 Jy ! Component: 3300 - total flux cleaned = -0.00791624 Jy ! Component: 3350 - total flux cleaned = -0.00791636 Jy ! Component: 3400 - total flux cleaned = -0.00793457 Jy ! Component: 3450 - total flux cleaned = -0.00796164 Jy ! Component: 3500 - total flux cleaned = -0.00797061 Jy ! Component: 3550 - total flux cleaned = -0.00799726 Jy ! Component: 3600 - total flux cleaned = -0.00800606 Jy ! Component: 3650 - total flux cleaned = -0.00802372 Jy ! Component: 3700 - total flux cleaned = -0.00802372 Jy ! Component: 3750 - total flux cleaned = -0.00806706 Jy ! Component: 3800 - total flux cleaned = -0.00806699 Jy ! Component: 3850 - total flux cleaned = -0.00808409 Jy ! Component: 3900 - total flux cleaned = -0.00810971 Jy ! Component: 3950 - total flux cleaned = -0.00812665 Jy ! Component: 4000 - total flux cleaned = -0.00814349 Jy ! Component: 4050 - total flux cleaned = -0.00814355 Jy ! Total flux subtracted in 4096 components = -0.00817674 Jy ! Clean residual min=-0.000567 max=0.000481 Jy/beam ! Clean residual mean=-0.000002 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.15107 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 575 components and 0.15107 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s4195a_uvs/J1304-2106_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.127 x 2.901 at 0.02057 degrees (North through East) ! Clean map min=-0.0013432 max=0.097948 Jy/beam ! Writing clean map to FITS file: /scr/pima/s4195a_uvs/J1304-2106_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0979484 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149629 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.45829 0.45829 0.91658 1.83316 3.66632 7.33264 14.6653 29.3306 58.6611 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.097 quit ! Quitting program ! Log file /scr/pima/s4195a_uvs/J1304-2106_X_uvs.log closed on Sun Oct 13 02:15:15 2013