! Started logfile: /scr/pima/s3111b_uvs/J1849+6705_X_uvs.log on Mon Jul 23 22:53:31 2012 obs /scr/pima/s3111b_uvs/J1849+6705_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J1849+6705_X_uva.fits ! AN table 1: 11 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.924242 visibilities/baseline/integration-bin. ! Found source: J1849+6705 ! ! 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 2928 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/J1849+6705_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.558878Jy sigma=1.102293 ! Fit after self-cal, rms=0.580494Jy sigma=0.410472 ! 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=0.7129 mas, bmaj=2.696 mas, bpa=73.75 degrees ! Estimated noise=32.7363 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 = 0.989219 Jy ! Component: 100 - total flux cleaned = 1.27328 Jy ! Total flux subtracted in 100 components = 1.27328 Jy ! Clean residual min=-0.083783 max=0.267758 Jy/beam ! Clean residual mean=0.003352 rms=0.046502 Jy/beam ! Combined flux in latest and established models = 1.27328 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.27328 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=0.457974Jy sigma=0.323836 ! Fit after self-cal, rms=0.457949Jy sigma=0.323819 ! 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=0.8956 mas, bmaj=2.921 mas, bpa=74.05 degrees ! Estimated noise=18.9969 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 = 0.223428 Jy ! Component: 100 - total flux cleaned = 0.359302 Jy ! Component: 150 - total flux cleaned = 0.430188 Jy ! Component: 200 - total flux cleaned = 0.443624 Jy ! Total flux subtracted in 200 components = 0.443624 Jy ! Clean residual min=-0.069051 max=0.153515 Jy/beam ! Clean residual mean=0.000883 rms=0.032203 Jy/beam ! Combined flux in latest and established models = 1.7169 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 1.7169 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=0.319775Jy sigma=0.226115 ! Fit after self-cal, rms=0.319754Jy sigma=0.226100 ! 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 0.88 FD 1.09 HN 0.98 KP 0.95 ! LA 1.01 MK 0.95 NL 1.89 OV 1.11 ! PT 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.09 HN 1.05 KP 0.95 ! LA 1.01 MK 0.95 NL 1.95 OV 1.12 ! PT 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.04 HN 0.91 KP 0.95 ! LA 0.98 MK 0.90 NL 1.86 OV 1.07 ! PT 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.05 HN 0.99 KP 0.88 ! LA 1.01 MK 0.92 NL 1.88 OV 1.12 ! PT 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.96 HN 1.01 KP 0.90 ! LA 0.96 MK 0.86 NL 1.81 OV 1.07 ! PT 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.91 HN 1.05 KP 0.82 ! LA 0.96 MK 0.90 NL 1.69 OV 1.03 ! PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.91 HN 1.00* KP 0.77 ! LA 0.97 MK 1.00* NL 1.59 OV 1.05 ! PT 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 FD 0.84 HN 1.05 KP 0.84 ! LA 0.90 MK 0.76 NL 1.65 OV 0.98 ! PT 0.93 ! ! ! Fit before self-cal, rms=0.319754Jy sigma=0.226100 ! Fit after self-cal, rms=0.153222Jy sigma=0.084618 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8777 mas, bmaj=2.854 mas, bpa=75.24 degrees ! Estimated noise=19.2121 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 = -0.0257229 Jy ! Component: 100 - total flux cleaned = -0.0297952 Jy ! Component: 150 - total flux cleaned = -0.0331952 Jy ! Component: 200 - total flux cleaned = -0.0360251 Jy ! Total flux subtracted in 200 components = -0.0360251 Jy ! Clean residual min=-0.037088 max=0.027594 Jy/beam ! Clean residual mean=0.000606 rms=0.009693 Jy/beam ! Combined flux in latest and established models = 1.68088 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 1.68088 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=0.121155Jy sigma=0.069322 ! Fit after self-cal, rms=0.121178Jy sigma=0.069300 ! 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=0.121178Jy sigma=0.069300 ! Fit after self-cal, rms=0.122031Jy sigma=0.067344 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8784 mas, bmaj=2.852 mas, bpa=75.27 degrees ! Estimated noise=19.2497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0229687 Jy ! Component: 100 - total flux cleaned = -0.0255462 Jy ! Component: 150 - total flux cleaned = -0.0276907 Jy ! Component: 200 - total flux cleaned = -0.0289052 Jy ! Total flux subtracted in 200 components = -0.0289052 Jy ! Clean residual min=-0.030084 max=0.022829 Jy/beam ! Clean residual mean=0.000634 rms=0.007900 Jy/beam ! Combined flux in latest and established models = 1.65197 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 74 components and 1.65197 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=0.106593Jy sigma=0.059820 ! Fit after self-cal, rms=0.106573Jy sigma=0.059813 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 = -0.00106474 Jy ! Component: 100 - total flux cleaned = -0.00197993 Jy ! Component: 150 - total flux cleaned = -0.00275769 Jy ! Component: 200 - total flux cleaned = -0.00342264 Jy ! Total flux subtracted in 200 components = -0.00342264 Jy ! Clean residual min=-0.026872 max=0.021134 Jy/beam ! Clean residual mean=0.000658 rms=0.007475 Jy/beam ! Combined flux in latest and established models = 1.64855 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 1.64855 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=0.102475Jy sigma=0.057634 ! Fit after self-cal, rms=0.102464Jy sigma=0.057629 ! 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=0.102464Jy sigma=0.057629 ! Fit after self-cal, rms=0.100510Jy sigma=0.054984 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8783 mas, bmaj=2.852 mas, bpa=75.39 degrees ! Estimated noise=19.299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0164891 Jy ! Component: 100 - total flux cleaned = -0.0200804 Jy ! Component: 150 - total flux cleaned = -0.0213521 Jy ! Component: 200 - total flux cleaned = -0.0220814 Jy ! Total flux subtracted in 200 components = -0.0220814 Jy ! Clean residual min=-0.022776 max=0.018314 Jy/beam ! Clean residual mean=0.000599 rms=0.006224 Jy/beam ! Combined flux in latest and established models = 1.62647 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 1.62647 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=0.093283Jy sigma=0.051272 ! Fit after self-cal, rms=0.093277Jy sigma=0.051270 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 = -0.000624198 Jy ! Component: 100 - total flux cleaned = -0.00116722 Jy ! Component: 150 - total flux cleaned = -0.00162939 Jy ! Component: 200 - total flux cleaned = -0.00183153 Jy ! Total flux subtracted in 200 components = -0.00183153 Jy ! Clean residual min=-0.020871 max=0.017219 Jy/beam ! Clean residual mean=0.000611 rms=0.006051 Jy/beam ! Combined flux in latest and established models = 1.62464 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 108 components and 1.62464 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=0.091640Jy sigma=0.050346 ! Fit after self-cal, rms=0.091634Jy sigma=0.050344 ! 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=0.091634Jy sigma=0.050344 ! Fit after self-cal, rms=0.089130Jy sigma=0.048455 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.459 mas, bmaj=3.344 mas, bpa=69.53 degrees ! Estimated noise=21.508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0118085 Jy ! Component: 100 - total flux cleaned = -0.0126364 Jy ! Component: 150 - total flux cleaned = -0.0136085 Jy ! Component: 200 - total flux cleaned = -0.0141068 Jy ! Total flux subtracted in 200 components = -0.0141068 Jy ! Clean residual min=-0.019865 max=0.016068 Jy/beam ! Clean residual mean=0.000697 rms=0.005819 Jy/beam ! Combined flux in latest and established models = 1.61053 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 113 components and 1.61053 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=0.084783Jy sigma=0.046814 ! Fit after self-cal, rms=0.084779Jy sigma=0.046811 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 = -0.000403165 Jy ! Component: 100 - total flux cleaned = -0.000582647 Jy ! Component: 150 - total flux cleaned = -0.000896505 Jy ! Component: 200 - total flux cleaned = -0.00115553 Jy ! Total flux subtracted in 200 components = -0.00115553 Jy ! Clean residual min=-0.018457 max=0.014959 Jy/beam ! Clean residual mean=0.000706 rms=0.005739 Jy/beam ! Combined flux in latest and established models = 1.60938 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 119 components and 1.60938 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=0.084249Jy sigma=0.046749 ! Fit after self-cal, rms=0.084243Jy sigma=0.046746 ! 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=0.8786 mas, bmaj=2.855 mas, bpa=75.51 degrees ! Estimated noise=19.3366 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8786 x 2.855 at 75.51 degrees (North through East) ! Clean map min=-0.017688 max=1.2171 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=0.084243Jy sigma=0.046746 ! Fit after self-cal, rms=0.080083Jy sigma=0.043505 ! Inverting map and beam ! Estimated beam: bmin=0.8762 mas, bmaj=2.855 mas, bpa=75.64 degrees ! Estimated noise=19.3267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0101216 Jy ! Component: 100 - total flux cleaned = -0.0115531 Jy ! Component: 150 - total flux cleaned = -0.012517 Jy ! Component: 200 - total flux cleaned = -0.0131255 Jy ! Total flux subtracted in 200 components = -0.0131255 Jy ! Clean residual min=-0.016351 max=0.013182 Jy/beam ! Clean residual mean=0.000493 rms=0.004486 Jy/beam ! Combined flux in latest and established models = 1.59625 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 128 components and 1.59625 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=0.077312Jy sigma=0.041924 ! Fit after self-cal, rms=0.077309Jy sigma=0.041923 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000346707 Jy ! Component: 100 - total flux cleaned = -0.000796726 Jy ! Component: 150 - total flux cleaned = -0.00105034 Jy ! Component: 200 - total flux cleaned = -0.00127539 Jy ! Total flux subtracted in 200 components = -0.00127539 Jy ! Clean residual min=-0.015109 max=0.012301 Jy/beam ! Clean residual mean=0.000505 rms=0.004423 Jy/beam ! Combined flux in latest and established models = 1.59498 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 133 components and 1.59497 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=0.076809Jy sigma=0.041507 ! Fit after self-cal, rms=0.076804Jy sigma=0.041506 ! 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=0.076804Jy sigma=0.041506 ! Fit after self-cal, rms=0.074826Jy sigma=0.040643 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=0.6923 mas, bmaj=2.603 mas, bpa=74.88 degrees ! Estimated noise=32.6873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.987779 Jy ! Component: 100 - total flux cleaned = 1.23106 Jy ! Component: 150 - total flux cleaned = 1.33911 Jy ! Component: 200 - total flux cleaned = 1.40444 Jy ! Total flux subtracted in 200 components = 1.40444 Jy ! Clean residual min=-0.021228 max=0.041035 Jy/beam ! Clean residual mean=0.001426 rms=0.009870 Jy/beam ! Combined flux in latest and established models = 1.40445 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 29 model components to the UV plane model. ! The established model now contains 29 components and 1.40445 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8769 mas, bmaj=2.859 mas, bpa=75.74 degrees ! Estimated noise=19.3487 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 = 0.0648988 Jy ! Component: 100 - total flux cleaned = 0.103458 Jy ! Component: 150 - total flux cleaned = 0.127517 Jy ! Component: 200 - total flux cleaned = 0.142723 Jy ! Total flux subtracted in 200 components = 0.142723 Jy ! Clean residual min=-0.014035 max=0.015251 Jy/beam ! Clean residual mean=0.001058 rms=0.004906 Jy/beam ! Combined flux in latest and established models = 1.54717 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 64 components and 1.54717 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=1.459 mas, bmaj=3.349 mas, bpa=69.91 degrees ! Estimated noise=21.5389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137175 Jy ! Component: 100 - total flux cleaned = 0.0208743 Jy ! Component: 150 - total flux cleaned = 0.0247681 Jy ! Component: 200 - total flux cleaned = 0.0258629 Jy ! Total flux subtracted in 200 components = 0.0258629 Jy ! Clean residual min=-0.015151 max=0.013677 Jy/beam ! Clean residual mean=0.000941 rms=0.004890 Jy/beam ! Combined flux in latest and established models = 1.57303 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 = 8.78013e-05 Jy ! Component: 100 - total flux cleaned = 0.000174226 Jy ! Component: 150 - total flux cleaned = 0.000256992 Jy ! Component: 200 - total flux cleaned = 0.000342357 Jy ! Total flux subtracted in 200 components = 0.000342357 Jy ! Clean residual min=-0.015093 max=0.013616 Jy/beam ! Clean residual mean=0.000932 rms=0.004869 Jy/beam ! Combined flux in latest and established models = 1.57337 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 1.57337 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8769 mas, bmaj=2.859 mas, bpa=75.74 degrees ! Estimated noise=19.3487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00256657 Jy ! Component: 100 - total flux cleaned = -0.00256263 Jy ! Component: 150 - total flux cleaned = -0.00293447 Jy ! Component: 200 - total flux cleaned = -0.00322449 Jy ! Total flux subtracted in 200 components = -0.00322449 Jy ! Clean residual min=-0.012364 max=0.012599 Jy/beam ! Clean residual mean=0.000692 rms=0.004268 Jy/beam ! Combined flux in latest and established models = 1.57015 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 1.57015 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=0.077518Jy sigma=0.039777 ! Fit after self-cal, rms=0.077506Jy sigma=0.039773 wmodel /scr/pima/s3111b_uvs/J1849+6705_X_map.mod ! Writing 96 model components to file: /scr/pima/s3111b_uvs/J1849+6705_X_map.mod wobs /scr/pima/s3111b_uvs/J1849+6705_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J1849+6705_X_uvs.fits wwins /scr/pima/s3111b_uvs/J1849+6705_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111b_uvs/J1849+6705_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 = 0.000463778 Jy ! Component: 100 - total flux cleaned = 0.00169374 Jy ! Component: 150 - total flux cleaned = 0.00300819 Jy ! Component: 200 - total flux cleaned = 0.00441197 Jy ! Component: 250 - total flux cleaned = 0.00540867 Jy ! Component: 300 - total flux cleaned = 0.00682705 Jy ! Component: 350 - total flux cleaned = 0.00727757 Jy ! Component: 400 - total flux cleaned = 0.00785605 Jy ! Component: 450 - total flux cleaned = 0.00757669 Jy ! Component: 500 - total flux cleaned = 0.00784695 Jy ! Component: 550 - total flux cleaned = 0.00757995 Jy ! Component: 600 - total flux cleaned = 0.00744874 Jy ! Component: 650 - total flux cleaned = 0.00707438 Jy ! Component: 700 - total flux cleaned = 0.00719448 Jy ! Component: 750 - total flux cleaned = 0.0070771 Jy ! Component: 800 - total flux cleaned = 0.00696489 Jy ! Component: 850 - total flux cleaned = 0.00696522 Jy ! Component: 900 - total flux cleaned = 0.00707637 Jy ! Component: 950 - total flux cleaned = 0.00729148 Jy ! Component: 1000 - total flux cleaned = 0.0075009 Jy ! Component: 1050 - total flux cleaned = 0.0076035 Jy ! Component: 1100 - total flux cleaned = 0.00780761 Jy ! Component: 1150 - total flux cleaned = 0.00821038 Jy ! Component: 1200 - total flux cleaned = 0.00870605 Jy ! Component: 1250 - total flux cleaned = 0.0089007 Jy ! Component: 1300 - total flux cleaned = 0.00928413 Jy ! Component: 1350 - total flux cleaned = 0.00966232 Jy ! Component: 1400 - total flux cleaned = 0.010128 Jy ! Component: 1450 - total flux cleaned = 0.0105873 Jy ! Component: 1500 - total flux cleaned = 0.0108604 Jy ! Component: 1550 - total flux cleaned = 0.011396 Jy ! Component: 1600 - total flux cleaned = 0.0118371 Jy ! Component: 1650 - total flux cleaned = 0.0122714 Jy ! Component: 1700 - total flux cleaned = 0.0127839 Jy ! Component: 1750 - total flux cleaned = 0.0131207 Jy ! Component: 1800 - total flux cleaned = 0.013454 Jy ! Component: 1850 - total flux cleaned = 0.0139462 Jy ! Component: 1900 - total flux cleaned = 0.0142696 Jy ! Component: 1950 - total flux cleaned = 0.0146702 Jy ! Component: 2000 - total flux cleaned = 0.0148286 Jy ! Total flux subtracted in 2048 components = 0.0152982 Jy ! Clean residual min=-0.005023 max=0.003884 Jy/beam ! Clean residual mean=0.000355 rms=0.001938 Jy/beam ! Combined flux in latest and established models = 1.58545 Jy keep ! Adding 223 model components to the UV plane model. ! The established model now contains 319 components and 1.58545 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J1849+6705_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8769 x 2.859 at 75.74 degrees (North through East) ! Clean map min=-0.010829 max=1.2645 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J1849+6705_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.26454 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00191296 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.453833 0.453833 0.907666 1.81533 3.63067 7.26133 14.5227 29.0453 58.0906 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0057 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.264 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J1849+6705_X_uvs.log closed on Mon Jul 23 22:53:32 2012