! Started logfile: ./1751+0939_X_uvs.log on Thu Oct 17 23:19:35 2013 obs 1751+0939_X_uvm.fits ! Reading UV FITS file: 1751+0939_X_uvm.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! AN table 2: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1751+0939 ! ! 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 1344 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 ./1751+0939_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. ! ! 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=3.837335Jy sigma=531.629247 ! Fit after self-cal, rms=2.687005Jy sigma=375.747027 ! 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=0.9527 mas, bmaj=2.573 mas, bpa=-7.246 degrees ! Estimated noise=0.204032 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 = 2.76939 Jy ! Component: 100 - total flux cleaned = 3.39672 Jy ! Total flux subtracted in 100 components = 3.39672 Jy ! Clean residual min=-0.118476 max=0.226334 Jy/beam ! Clean residual mean=0.000054 rms=0.033434 Jy/beam ! Combined flux in latest and established models = 3.39672 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 3.39672 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=0.572090Jy sigma=82.173068 ! Fit after self-cal, rms=0.572040Jy sigma=82.169523 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.241723 Jy ! Component: 100 - total flux cleaned = 0.373229 Jy ! Total flux subtracted in 100 components = 0.373229 Jy ! Clean residual min=-0.093453 max=0.132647 Jy/beam ! Clean residual mean=0.000037 rms=0.023557 Jy/beam ! Combined flux in latest and established models = 3.76995 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 3.76995 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=0.445646Jy sigma=62.061210 ! Fit after self-cal, rms=0.445565Jy sigma=62.055356 ! 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=1.146 mas, bmaj=2.853 mas, bpa=-5.863 degrees ! Estimated noise=0.14605 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 = 0.104705 Jy ! Component: 100 - total flux cleaned = 0.169057 Jy ! Component: 150 - total flux cleaned = 0.211978 Jy ! Component: 200 - total flux cleaned = 0.241335 Jy ! Total flux subtracted in 200 components = 0.241335 Jy ! Clean residual min=-0.110567 max=0.115657 Jy/beam ! Clean residual mean=0.000005 rms=0.026628 Jy/beam ! Combined flux in latest and established models = 4.01128 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 41 components and 4.01128 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=0.421126Jy sigma=57.703612 ! Fit after self-cal, rms=0.421062Jy sigma=57.693338 ! 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 1.14 HN 0.92 KP 1.02 LA 1.07 ! MK 0.99 NL 1.10 OV 1.07 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 0.90 KP 0.93 LA 0.99 ! NL 1.01 OV 0.98 PT 0.84 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 0.93 KP 1.03 LA 1.01 ! MK 1.02 NL 1.11 OV 1.03 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 0.89 KP 0.93 LA 0.94 ! NL 1.03 OV 0.94 PT 0.88 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.97 KP 1.13 LA 0.99 ! MK 1.06 NL 1.09 OV 1.08 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 HN 0.94 KP 1.02 LA 0.92 ! NL 1.02 OV 0.98 PT 0.90 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.02 KP 0.99 LA 1.03 ! MK 1.07 NL 1.06 OV 1.07 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 0.97 KP 0.90 LA 0.95 ! NL 0.99 OV 0.98 PT 0.94 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.99 KP 1.13 LA 1.03 ! MK 0.98 NL 1.03 OV 1.07 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 0.95 KP 1.04 LA 0.96 ! NL 0.97 OV 0.98 PT 0.90 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.08 KP 1.10 LA 1.09 ! MK 1.00 NL 1.08 OV 1.12 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.05 KP 1.01 LA 1.02 ! NL 1.02 OV 1.03 PT 0.93 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.01 KP 1.07 LA 0.99 ! MK 0.98 NL 1.09 OV 1.12 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.97 KP 0.97 LA 0.92 ! NL 1.01 OV 1.02 PT 0.88 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 HN 1.00 KP 1.14 LA 0.95 ! MK 0.96 NL 1.06 OV 1.13 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 HN 0.97 KP 1.03 LA 0.88 ! NL 0.99 OV 1.03 PT 0.84 SC 1.15 ! ! ! Fit before self-cal, rms=0.421062Jy sigma=57.693338 ! Fit after self-cal, rms=0.097994Jy sigma=12.488969 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=2.867 mas, bpa=-5.736 degrees ! Estimated noise=0.146403 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 (12.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110486 Jy ! Component: 100 - total flux cleaned = 0.0133416 Jy ! Component: 150 - total flux cleaned = 0.0143151 Jy ! Component: 200 - total flux cleaned = 0.0147721 Jy ! Total flux subtracted in 200 components = 0.0147721 Jy ! Clean residual min=-0.020678 max=0.018638 Jy/beam ! Clean residual mean=-0.000004 rms=0.004534 Jy/beam ! Combined flux in latest and established models = 4.02605 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 4.02606 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=0.088860Jy sigma=11.263395 ! Fit after self-cal, rms=0.089242Jy sigma=11.232454 ! 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=0.089242Jy sigma=11.232454 ! Fit after self-cal, rms=0.088244Jy sigma=11.124464 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=2.868 mas, bpa=-5.692 degrees ! Estimated noise=0.14635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00919936 Jy ! Component: 100 - total flux cleaned = -0.0113808 Jy ! Component: 150 - total flux cleaned = -0.0125821 Jy ! Component: 200 - total flux cleaned = -0.0136722 Jy ! Total flux subtracted in 200 components = -0.0136722 Jy ! Clean residual min=-0.019935 max=0.016934 Jy/beam ! Clean residual mean=-0.000004 rms=0.004171 Jy/beam ! Combined flux in latest and established models = 4.01238 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 4.01238 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=0.083910Jy sigma=10.593840 ! Fit after self-cal, rms=0.084033Jy sigma=10.589745 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 = -0.000668912 Jy ! Component: 100 - total flux cleaned = -0.0016284 Jy ! Component: 150 - total flux cleaned = -0.00252986 Jy ! Component: 200 - total flux cleaned = -0.00337896 Jy ! Total flux subtracted in 200 components = -0.00337896 Jy ! Clean residual min=-0.018814 max=0.016726 Jy/beam ! Clean residual mean=-0.000004 rms=0.004027 Jy/beam ! Combined flux in latest and established models = 4.009 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 4.009 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=0.081606Jy sigma=10.339745 ! Fit after self-cal, rms=0.081701Jy sigma=10.336827 ! 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=0.081701Jy sigma=10.336827 ! Fit after self-cal, rms=0.080393Jy sigma=10.189157 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=2.87 mas, bpa=-5.652 degrees ! Estimated noise=0.146402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00821428 Jy ! Component: 100 - total flux cleaned = -0.010297 Jy ! Component: 150 - total flux cleaned = -0.011857 Jy ! Component: 200 - total flux cleaned = -0.0138229 Jy ! Total flux subtracted in 200 components = -0.0138229 Jy ! Clean residual min=-0.017826 max=0.014998 Jy/beam ! Clean residual mean=-0.000004 rms=0.003728 Jy/beam ! Combined flux in latest and established models = 3.99518 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 3.99518 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=0.077356Jy sigma=9.837228 ! Fit after self-cal, rms=0.077441Jy sigma=9.834812 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 = -0.00153706 Jy ! Component: 100 - total flux cleaned = -0.0029968 Jy ! Component: 150 - total flux cleaned = -0.00390972 Jy ! Component: 200 - total flux cleaned = -0.00477286 Jy ! Total flux subtracted in 200 components = -0.00477286 Jy ! Clean residual min=-0.016858 max=0.015315 Jy/beam ! Clean residual mean=-0.000005 rms=0.003636 Jy/beam ! Combined flux in latest and established models = 3.99041 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 3.99041 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=0.075889Jy sigma=9.686094 ! Fit after self-cal, rms=0.075983Jy sigma=9.684351 ! 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=0.075983Jy sigma=9.684351 ! Fit after self-cal, rms=0.074996Jy sigma=9.553042 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.079 mas, bmaj=3.644 mas, bpa=-6.092 degrees ! Estimated noise=0.165956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0109564 Jy ! Component: 100 - total flux cleaned = -0.0177701 Jy ! Component: 150 - total flux cleaned = -0.0222112 Jy ! Component: 200 - total flux cleaned = -0.0246094 Jy ! Total flux subtracted in 200 components = -0.0246094 Jy ! Clean residual min=-0.015333 max=0.013774 Jy/beam ! Clean residual mean=-0.000009 rms=0.003650 Jy/beam ! Combined flux in latest and established models = 3.9658 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 3.9658 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=0.074025Jy sigma=9.448640 ! Fit after self-cal, rms=0.074282Jy sigma=9.434801 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 = -0.00197143 Jy ! Component: 100 - total flux cleaned = -0.00210005 Jy ! Component: 150 - total flux cleaned = -0.00234576 Jy ! Component: 200 - total flux cleaned = -0.00269517 Jy ! Total flux subtracted in 200 components = -0.00269517 Jy ! Clean residual min=-0.015281 max=0.013750 Jy/beam ! Clean residual mean=-0.000009 rms=0.003635 Jy/beam ! Combined flux in latest and established models = 3.9631 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 3.9631 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=0.073839Jy sigma=9.394102 ! Fit after self-cal, rms=0.073961Jy sigma=9.390991 ! 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=1.161 mas, bmaj=2.872 mas, bpa=-5.616 degrees ! Estimated noise=0.146458 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.161 x 2.872 at -5.616 degrees (North through East) ! Clean map min=-0.01632 max=3.632 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=0.073961Jy sigma=9.390991 ! Fit after self-cal, rms=0.073629Jy sigma=8.935855 ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=2.874 mas, bpa=-5.624 degrees ! Estimated noise=0.146271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00578006 Jy ! Component: 100 - total flux cleaned = -0.00731218 Jy ! Component: 150 - total flux cleaned = -0.00842241 Jy ! Component: 200 - total flux cleaned = -0.00923207 Jy ! Total flux subtracted in 200 components = -0.00923207 Jy ! Clean residual min=-0.015821 max=0.012585 Jy/beam ! Clean residual mean=-0.000007 rms=0.003170 Jy/beam ! Combined flux in latest and established models = 3.95387 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 3.95387 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=0.071888Jy sigma=8.725406 ! Fit after self-cal, rms=0.071907Jy sigma=8.722241 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000599608 Jy ! Component: 100 - total flux cleaned = -0.000778436 Jy ! Component: 150 - total flux cleaned = -0.000776166 Jy ! Component: 200 - total flux cleaned = -0.000937201 Jy ! Total flux subtracted in 200 components = -0.000937201 Jy ! Clean residual min=-0.014911 max=0.012549 Jy/beam ! Clean residual mean=-0.000007 rms=0.003124 Jy/beam ! Combined flux in latest and established models = 3.95293 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 3.95293 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=0.070973Jy sigma=8.632555 ! Fit after self-cal, rms=0.070998Jy sigma=8.630498 ! 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=0.070998Jy sigma=8.630498 ! Fit after self-cal, rms=0.070207Jy sigma=8.556294 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=0.9667 mas, bmaj=2.588 mas, bpa=-6.95 degrees ! Estimated noise=0.206547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.8034 Jy ! Component: 100 - total flux cleaned = 3.42015 Jy ! Component: 150 - total flux cleaned = 3.6244 Jy ! Component: 200 - total flux cleaned = 3.73037 Jy ! Total flux subtracted in 200 components = 3.73037 Jy ! Clean residual min=-0.031912 max=0.053337 Jy/beam ! Clean residual mean=0.000010 rms=0.007916 Jy/beam ! Combined flux in latest and established models = 3.73037 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 3.73037 Jy ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=2.876 mas, bpa=-5.603 degrees ! Estimated noise=0.146299 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 = 0.0772633 Jy ! Component: 100 - total flux cleaned = 0.118739 Jy ! Component: 150 - total flux cleaned = 0.14438 Jy ! Component: 200 - total flux cleaned = 0.163015 Jy ! Total flux subtracted in 200 components = 0.163015 Jy ! Clean residual min=-0.015270 max=0.020345 Jy/beam ! Clean residual mean=-0.000012 rms=0.003991 Jy/beam ! Combined flux in latest and established models = 3.89339 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 44 components and 3.89339 Jy ! Inverting map ! Added new window around map position (7.2, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178473 Jy ! Component: 100 - total flux cleaned = 0.0256533 Jy ! Component: 150 - total flux cleaned = 0.0317583 Jy ! Component: 200 - total flux cleaned = 0.0363099 Jy ! Total flux subtracted in 200 components = 0.0363099 Jy ! Clean residual min=-0.014324 max=0.015887 Jy/beam ! Clean residual mean=-0.000008 rms=0.003319 Jy/beam ! Combined flux in latest and established models = 3.9297 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 3.9297 Jy ! Inverting map ! Added new window around map position (-8.6, 8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00904713 Jy ! Component: 100 - total flux cleaned = 0.00949033 Jy ! Component: 150 - total flux cleaned = 0.0113543 Jy ! Component: 200 - total flux cleaned = 0.0130726 Jy ! Total flux subtracted in 200 components = 0.0130726 Jy ! Clean residual min=-0.013152 max=0.012782 Jy/beam ! Clean residual mean=-0.000006 rms=0.002849 Jy/beam ! Combined flux in latest and established models = 3.94277 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 81 components and 3.94277 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=2.081 mas, bmaj=3.648 mas, bpa=-6.114 degrees ! Estimated noise=0.165467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000831349 Jy ! Component: 100 - total flux cleaned = 0.00368368 Jy ! Component: 150 - total flux cleaned = 0.00521023 Jy ! Component: 200 - total flux cleaned = 0.00613364 Jy ! Total flux subtracted in 200 components = 0.00613364 Jy ! Clean residual min=-0.012529 max=0.010376 Jy/beam ! Clean residual mean=-0.000009 rms=0.003081 Jy/beam ! Combined flux in latest and established models = 3.9489 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 = 0.00063778 Jy ! Component: 100 - total flux cleaned = 0.000839764 Jy ! Component: 150 - total flux cleaned = 0.00103141 Jy ! Component: 200 - total flux cleaned = 0.0012139 Jy ! Total flux subtracted in 200 components = 0.0012139 Jy ! Clean residual min=-0.012052 max=0.009294 Jy/beam ! Clean residual mean=-0.000009 rms=0.002881 Jy/beam ! Combined flux in latest and established models = 3.95012 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 119 components and 3.95012 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=2.876 mas, bpa=-5.603 degrees ! Estimated noise=0.146299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00227435 Jy ! Component: 100 - total flux cleaned = -0.00201696 Jy ! Component: 150 - total flux cleaned = -0.00201624 Jy ! Component: 200 - total flux cleaned = -0.00156026 Jy ! Total flux subtracted in 200 components = -0.00156026 Jy ! Clean residual min=-0.010848 max=0.010154 Jy/beam ! Clean residual mean=-0.000005 rms=0.002410 Jy/beam ! Combined flux in latest and established models = 3.94856 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 137 components and 3.94856 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=0.062275Jy sigma=7.592174 ! Fit after self-cal, rms=0.061674Jy sigma=7.527077 wmodel ./1751+0939_X_map.mod ! Writing 137 model components to file: ./1751+0939_X_map.mod wobs ./1751+0939_X_uvs.fits ! Writing UV FITS file: ./1751+0939_X_uvs.fits wwins ./1751+0939_X_map.win ! wwins: Wrote 4 windows to ./1751+0939_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 = -0.000557691 Jy ! Component: 100 - total flux cleaned = -0.000379984 Jy ! Component: 150 - total flux cleaned = -0.000535824 Jy ! Component: 200 - total flux cleaned = 0.000670738 Jy ! Component: 250 - total flux cleaned = 0.00124198 Jy ! Component: 300 - total flux cleaned = 0.00179428 Jy ! Component: 350 - total flux cleaned = 0.0023241 Jy ! Component: 400 - total flux cleaned = 0.00270616 Jy ! Component: 450 - total flux cleaned = 0.00283284 Jy ! Component: 500 - total flux cleaned = 0.00295544 Jy ! Component: 550 - total flux cleaned = 0.00284175 Jy ! Component: 600 - total flux cleaned = 0.00295436 Jy ! Component: 650 - total flux cleaned = 0.00284557 Jy ! Component: 700 - total flux cleaned = 0.00294982 Jy ! Component: 750 - total flux cleaned = 0.00274213 Jy ! Component: 800 - total flux cleaned = 0.0028413 Jy ! Component: 850 - total flux cleaned = 0.00303193 Jy ! Component: 900 - total flux cleaned = 0.00284179 Jy ! Component: 950 - total flux cleaned = 0.00311584 Jy ! Component: 1000 - total flux cleaned = 0.00311441 Jy ! Component: 1050 - total flux cleaned = 0.00302822 Jy ! Component: 1100 - total flux cleaned = 0.00303009 Jy ! Component: 1150 - total flux cleaned = 0.00303133 Jy ! Component: 1200 - total flux cleaned = 0.00286962 Jy ! Component: 1250 - total flux cleaned = 0.00263216 Jy ! Component: 1300 - total flux cleaned = 0.00232424 Jy ! Component: 1350 - total flux cleaned = 0.0020968 Jy ! Component: 1400 - total flux cleaned = 0.0019475 Jy ! Component: 1450 - total flux cleaned = 0.00158397 Jy ! Component: 1500 - total flux cleaned = 0.00151234 Jy ! Component: 1550 - total flux cleaned = 0.00116634 Jy ! Component: 1600 - total flux cleaned = 0.00102975 Jy ! Component: 1650 - total flux cleaned = 0.000828765 Jy ! Component: 1700 - total flux cleaned = 0.000567047 Jy ! Component: 1750 - total flux cleaned = 0.000501972 Jy ! Component: 1800 - total flux cleaned = 0.000311784 Jy ! Component: 1850 - total flux cleaned = 0.000186648 Jy ! Component: 1900 - total flux cleaned = 6.43898e-05 Jy ! Component: 1950 - total flux cleaned = -5.38278e-05 Jy ! Component: 2000 - total flux cleaned = -0.000172438 Jy ! Component: 2050 - total flux cleaned = -0.000229041 Jy ! Component: 2100 - total flux cleaned = -0.000341973 Jy ! Component: 2150 - total flux cleaned = -0.000287908 Jy ! Component: 2200 - total flux cleaned = -0.000669876 Jy ! Component: 2250 - total flux cleaned = -0.000669016 Jy ! Component: 2300 - total flux cleaned = -0.00066813 Jy ! Component: 2350 - total flux cleaned = -0.000823695 Jy ! Component: 2400 - total flux cleaned = -0.000773006 Jy ! Component: 2450 - total flux cleaned = -0.000823956 Jy ! Component: 2500 - total flux cleaned = -0.000873201 Jy ! Component: 2550 - total flux cleaned = -0.000971093 Jy ! Component: 2600 - total flux cleaned = -0.00106766 Jy ! Component: 2650 - total flux cleaned = -0.00102063 Jy ! Component: 2700 - total flux cleaned = -0.000975273 Jy ! Component: 2750 - total flux cleaned = -0.000884153 Jy ! Component: 2800 - total flux cleaned = -0.000749533 Jy ! Component: 2850 - total flux cleaned = -0.000793729 Jy ! Component: 2900 - total flux cleaned = -0.000750868 Jy ! Component: 2950 - total flux cleaned = -0.000621191 Jy ! Component: 3000 - total flux cleaned = -0.000621785 Jy ! Component: 3050 - total flux cleaned = -0.000579709 Jy ! Component: 3100 - total flux cleaned = -0.00049716 Jy ! Component: 3150 - total flux cleaned = -0.000416624 Jy ! Component: 3200 - total flux cleaned = -0.000415631 Jy ! Component: 3250 - total flux cleaned = -0.000455201 Jy ! Component: 3300 - total flux cleaned = -0.000337381 Jy ! Component: 3350 - total flux cleaned = -0.000414353 Jy ! Component: 3400 - total flux cleaned = -0.000338159 Jy ! Component: 3450 - total flux cleaned = -0.000263394 Jy ! Component: 3500 - total flux cleaned = -0.000152627 Jy ! Component: 3550 - total flux cleaned = -0.000262779 Jy ! Component: 3600 - total flux cleaned = -4.53791e-05 Jy ! Component: 3650 - total flux cleaned = -9.20283e-06 Jy ! Component: 3700 - total flux cleaned = 9.65689e-05 Jy ! Component: 3750 - total flux cleaned = 0.000165959 Jy ! Component: 3800 - total flux cleaned = 0.000165744 Jy ! Component: 3850 - total flux cleaned = 0.00026854 Jy ! Component: 3900 - total flux cleaned = 0.000403695 Jy ! Component: 3950 - total flux cleaned = 0.000436964 Jy ! Component: 4000 - total flux cleaned = 0.000569302 Jy ! Component: 4050 - total flux cleaned = 0.000634379 Jy ! Total flux subtracted in 4096 components = 0.000698874 Jy ! Clean residual min=-0.001719 max=0.001747 Jy/beam ! Clean residual mean=0.000003 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 3.94925 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 407 components and 3.94926 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./1751+0939_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.164 x 2.876 at -5.603 degrees (North through East) ! Clean map min=-0.0095586 max=3.6403 Jy/beam ! Writing clean map to FITS file: ./1751+0939_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.64029 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000547587 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0451273 0.0451273 0.0902546 0.180509 0.361018 0.722037 1.44407 2.88815 5.77629 11.5526 23.1052 46.2104 92.4207 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 3.64 quit ! Quitting program ! Log file ./1751+0939_X_uvs.log closed on Thu Oct 17 23:19:39 2013