! Started logfile: /d2/scr/pima/bp177i_uvs/J0909+0121_X_uvs.log on Tue Apr 15 00:15:45 2014 obs /d2/scr/pima/bp177i_uvs/J0909+0121_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0909+0121_X_uva.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.822222 visibilities/baseline/integration-bin. ! Found source: J0909+0121 ! ! 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 592 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 /d2/scr/pima/bp177i_uvs/J0909+0121_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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=1.967675Jy sigma=85.607024 ! Fit after self-cal, rms=0.739779Jy sigma=32.699754 ! 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=1 mas, bmaj=2.58 mas, bpa=16.46 degrees ! Estimated noise=0.865315 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 = 1.28266 Jy ! Component: 100 - total flux cleaned = 1.57156 Jy ! Total flux subtracted in 100 components = 1.57156 Jy ! Clean residual min=-0.083973 max=0.167827 Jy/beam ! Clean residual mean=-0.000177 rms=0.026485 Jy/beam ! Combined flux in latest and established models = 1.57156 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.57156 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=0.362218Jy sigma=14.693209 ! Fit after self-cal, rms=0.361916Jy sigma=14.685778 ! Inverting map ! Added new window around map position (-8.4, 13.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.152703 Jy ! Component: 100 - total flux cleaned = 0.24656 Jy ! Total flux subtracted in 100 components = 0.24656 Jy ! Clean residual min=-0.073150 max=0.119137 Jy/beam ! Clean residual mean=-0.000133 rms=0.018378 Jy/beam ! Combined flux in latest and established models = 1.81812 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 1.81812 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=0.263665Jy sigma=10.710298 ! Fit after self-cal, rms=0.257380Jy sigma=10.312593 ! 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=1.159 mas, bmaj=2.785 mas, bpa=15.53 degrees ! Estimated noise=0.713478 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 = 0.103302 Jy ! Component: 100 - total flux cleaned = 0.166866 Jy ! Component: 150 - total flux cleaned = 0.209233 Jy ! Component: 200 - total flux cleaned = 0.238232 Jy ! Total flux subtracted in 200 components = 0.238232 Jy ! Clean residual min=-0.066398 max=0.072888 Jy/beam ! Clean residual mean=-0.000119 rms=0.014827 Jy/beam ! Combined flux in latest and established models = 2.05635 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 59 components and 2.05635 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=0.203761Jy sigma=8.172795 ! Fit after self-cal, rms=0.202047Jy sigma=8.020820 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.159 x 2.785 at 15.53 degrees (North through East) ! Clean map min=-0.063782 max=1.5801 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.06 HN 0.97 KP 1.08 ! LA 0.93 MK 1.00* NL 1.20 OV 1.02 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.01 KP 0.93 ! LA 0.97 MK 1.00* NL 1.16 OV 1.01 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.99 KP 1.04 ! LA 0.98 MK 1.00* NL 1.10 OV 0.98 ! PT 0.89 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.09 KP 1.03 ! LA 1.05 MK 1.00* NL 1.19 OV 1.04 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 1.02 ! LA 0.96 MK 1.00* NL 1.17 OV 1.05 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 1.00 KP 1.06 ! LA 0.91 MK 1.00* NL 1.16 OV 1.03 ! PT 0.85 SC 1.05 ! ! ! Fit before self-cal, rms=0.202047Jy sigma=8.020820 ! Fit after self-cal, rms=0.147314Jy sigma=5.472172 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=2.801 mas, bpa=15.71 degrees ! Estimated noise=0.718824 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 = 0.0098633 Jy ! Component: 100 - total flux cleaned = 0.0104589 Jy ! Component: 150 - total flux cleaned = 0.0114805 Jy ! Component: 200 - total flux cleaned = 0.0119222 Jy ! Total flux subtracted in 200 components = 0.0119222 Jy ! Clean residual min=-0.041655 max=0.034149 Jy/beam ! Clean residual mean=-0.000007 rms=0.008688 Jy/beam ! Combined flux in latest and established models = 2.06827 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 2.06827 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=0.142463Jy sigma=5.310298 ! Fit after self-cal, rms=0.142454Jy sigma=5.306332 ! 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=0.142454Jy sigma=5.306332 ! Fit after self-cal, rms=0.142959Jy sigma=5.294365 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=2.801 mas, bpa=15.77 degrees ! Estimated noise=0.72087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0076108 Jy ! Component: 100 - total flux cleaned = 0.00937051 Jy ! Component: 150 - total flux cleaned = 0.0101573 Jy ! Component: 200 - total flux cleaned = 0.0112288 Jy ! Total flux subtracted in 200 components = 0.0112288 Jy ! Clean residual min=-0.040021 max=0.032869 Jy/beam ! Clean residual mean=-0.000008 rms=0.008490 Jy/beam ! Combined flux in latest and established models = 2.0795 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 2.0795 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=0.140195Jy sigma=5.204123 ! Fit after self-cal, rms=0.140113Jy sigma=5.200889 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 = 0.00060252 Jy ! Component: 100 - total flux cleaned = 0.000912433 Jy ! Component: 150 - total flux cleaned = 0.000911481 Jy ! Component: 200 - total flux cleaned = 0.000912121 Jy ! Total flux subtracted in 200 components = 0.000912121 Jy ! Clean residual min=-0.039179 max=0.032335 Jy/beam ! Clean residual mean=-0.000007 rms=0.008340 Jy/beam ! Combined flux in latest and established models = 2.08041 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 2.08041 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=0.138833Jy sigma=5.150395 ! Fit after self-cal, rms=0.138741Jy sigma=5.147461 ! 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=0.138741Jy sigma=5.147461 ! Fit after self-cal, rms=0.139166Jy sigma=5.133044 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=2.801 mas, bpa=15.83 degrees ! Estimated noise=0.7233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00736856 Jy ! Component: 100 - total flux cleaned = 0.00926188 Jy ! Component: 150 - total flux cleaned = 0.00981566 Jy ! Component: 200 - total flux cleaned = 0.00980754 Jy ! Total flux subtracted in 200 components = 0.00980754 Jy ! Clean residual min=-0.038376 max=0.031761 Jy/beam ! Clean residual mean=-0.000009 rms=0.008248 Jy/beam ! Combined flux in latest and established models = 2.09022 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 2.09022 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=0.137807Jy sigma=5.079964 ! Fit after self-cal, rms=0.137708Jy sigma=5.077602 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 = 0.0002141 Jy ! Component: 100 - total flux cleaned = 0.000205689 Jy ! Component: 150 - total flux cleaned = -1.79042e-05 Jy ! Component: 200 - total flux cleaned = 0.000191247 Jy ! Total flux subtracted in 200 components = 0.000191247 Jy ! Clean residual min=-0.037761 max=0.031671 Jy/beam ! Clean residual mean=-0.000008 rms=0.008146 Jy/beam ! Combined flux in latest and established models = 2.09041 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 2.09041 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=0.137022Jy sigma=5.045751 ! Fit after self-cal, rms=0.136929Jy sigma=5.043681 ! 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=0.136929Jy sigma=5.043681 ! Fit after self-cal, rms=0.137320Jy sigma=5.034969 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.445 mas, bmaj=3.445 mas, bpa=4.491 degrees ! Estimated noise=0.854164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114404 Jy ! Component: 100 - total flux cleaned = 0.0114487 Jy ! Component: 150 - total flux cleaned = 0.0122303 Jy ! Component: 200 - total flux cleaned = 0.0125422 Jy ! Total flux subtracted in 200 components = 0.0125422 Jy ! Clean residual min=-0.033280 max=0.032159 Jy/beam ! Clean residual mean=-0.000010 rms=0.009026 Jy/beam ! Combined flux in latest and established models = 2.10295 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 91 components and 2.10295 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=0.137872Jy sigma=5.043320 ! Fit after self-cal, rms=0.137313Jy sigma=5.027209 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 = -2.8745e-05 Jy ! Component: 100 - total flux cleaned = -0.000998644 Jy ! Component: 150 - total flux cleaned = -0.00129512 Jy ! Component: 200 - total flux cleaned = -0.001051 Jy ! Total flux subtracted in 200 components = -0.001051 Jy ! Clean residual min=-0.032724 max=0.033280 Jy/beam ! Clean residual mean=-0.000009 rms=0.008798 Jy/beam ! Combined flux in latest and established models = 2.1019 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 93 components and 2.1019 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=0.137810Jy sigma=5.039554 ! Fit after self-cal, rms=0.137530Jy sigma=5.032971 ! 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=1.156 mas, bmaj=2.801 mas, bpa=15.87 degrees ! Estimated noise=0.725315 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.156 x 2.801 at 15.87 degrees (North through East) ! Clean map min=-0.049487 max=1.5834 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=0.137530Jy sigma=5.032971 ! Fit after self-cal, rms=0.137408Jy sigma=5.009315 ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=2.796 mas, bpa=15.81 degrees ! Estimated noise=0.72641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322632 Jy ! Component: 100 - total flux cleaned = 0.00450814 Jy ! Component: 150 - total flux cleaned = 0.00504857 Jy ! Component: 200 - total flux cleaned = 0.00529577 Jy ! Total flux subtracted in 200 components = 0.00529577 Jy ! Clean residual min=-0.036702 max=0.032131 Jy/beam ! Clean residual mean=-0.000008 rms=0.007936 Jy/beam ! Combined flux in latest and established models = 2.1072 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 101 components and 2.1072 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=0.135869Jy sigma=4.957814 ! Fit after self-cal, rms=0.135901Jy sigma=4.957288 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000509049 Jy ! Component: 100 - total flux cleaned = 0.000961722 Jy ! Component: 150 - total flux cleaned = 0.00138313 Jy ! Component: 200 - total flux cleaned = 0.0017786 Jy ! Total flux subtracted in 200 components = 0.0017786 Jy ! Clean residual min=-0.036577 max=0.031893 Jy/beam ! Clean residual mean=-0.000007 rms=0.007882 Jy/beam ! Combined flux in latest and established models = 2.10898 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 103 components and 2.10898 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=0.135226Jy sigma=4.933049 ! Fit after self-cal, rms=0.135248Jy sigma=4.932537 ! 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=0.135248Jy sigma=4.932537 ! Fit after self-cal, rms=0.135433Jy sigma=4.924627 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=0.9945 mas, bmaj=2.59 mas, bpa=16.66 degrees ! Estimated noise=0.878399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.29956 Jy ! Component: 100 - total flux cleaned = 1.6087 Jy ! Component: 150 - total flux cleaned = 1.74133 Jy ! Component: 200 - total flux cleaned = 1.82371 Jy ! Total flux subtracted in 200 components = 1.82371 Jy ! Clean residual min=-0.056655 max=0.069859 Jy/beam ! Clean residual mean=-0.000079 rms=0.014115 Jy/beam ! Combined flux in latest and established models = 1.82371 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 37 model components to the UV plane model. ! The established model now contains 37 components and 1.82371 Jy ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=2.798 mas, bpa=15.87 degrees ! Estimated noise=0.727869 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (32.8, 19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.092111 Jy ! Component: 100 - total flux cleaned = 0.150834 Jy ! Component: 150 - total flux cleaned = 0.193119 Jy ! Component: 200 - total flux cleaned = 0.22398 Jy ! Total flux subtracted in 200 components = 0.22398 Jy ! Clean residual min=-0.044306 max=0.046738 Jy/beam ! Clean residual mean=-0.000055 rms=0.009714 Jy/beam ! Combined flux in latest and established models = 2.04769 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 89 components and 2.04769 Jy ! Inverting map ! Added new window around map position (2.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.041953 Jy ! Component: 100 - total flux cleaned = 0.062105 Jy ! Component: 150 - total flux cleaned = 0.0699507 Jy ! Component: 200 - total flux cleaned = 0.0742724 Jy ! Total flux subtracted in 200 components = 0.0742724 Jy ! Clean residual min=-0.035898 max=0.033889 Jy/beam ! Clean residual mean=-0.000033 rms=0.007674 Jy/beam ! Combined flux in latest and established models = 2.12196 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 120 components and 2.12196 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=2.444 mas, bmaj=3.44 mas, bpa=4.521 degrees ! Estimated noise=0.857872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041538 Jy ! Component: 100 - total flux cleaned = 0.00612192 Jy ! Component: 150 - total flux cleaned = 0.00671921 Jy ! Component: 200 - total flux cleaned = 0.00780373 Jy ! Total flux subtracted in 200 components = 0.00780373 Jy ! Clean residual min=-0.032903 max=0.034134 Jy/beam ! Clean residual mean=-0.000044 rms=0.009040 Jy/beam ! Combined flux in latest and established models = 2.12976 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 = 0.000495601 Jy ! Component: 100 - total flux cleaned = 0.000965247 Jy ! Component: 150 - total flux cleaned = 0.000968945 Jy ! Component: 200 - total flux cleaned = 0.00140121 Jy ! Total flux subtracted in 200 components = 0.00140121 Jy ! Clean residual min=-0.030440 max=0.031831 Jy/beam ! Clean residual mean=-0.000035 rms=0.008427 Jy/beam ! Combined flux in latest and established models = 2.13116 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 150 components and 2.13117 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=2.798 mas, bpa=15.87 degrees ! Estimated noise=0.727869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029567 Jy ! Component: 100 - total flux cleaned = 0.00413652 Jy ! Component: 150 - total flux cleaned = 0.00412887 Jy ! Component: 200 - total flux cleaned = 0.00412245 Jy ! Total flux subtracted in 200 components = 0.00412245 Jy ! Clean residual min=-0.031371 max=0.029066 Jy/beam ! Clean residual mean=-0.000017 rms=0.006663 Jy/beam ! Combined flux in latest and established models = 2.13529 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 169 components and 2.13529 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=0.114898Jy sigma=4.394614 ! Fit after self-cal, rms=0.111809Jy sigma=4.269702 wmodel /d2/scr/pima/bp177i_uvs/J0909+0121_X_map.mod ! Writing 169 model components to file: /d2/scr/pima/bp177i_uvs/J0909+0121_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0909+0121_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0909+0121_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0909+0121_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177i_uvs/J0909+0121_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 = -0.0113446 Jy ! Component: 100 - total flux cleaned = -0.016355 Jy ! Component: 150 - total flux cleaned = -0.0188321 Jy ! Component: 200 - total flux cleaned = -0.0203692 Jy ! Component: 250 - total flux cleaned = -0.0217991 Jy ! Component: 300 - total flux cleaned = -0.0224781 Jy ! Component: 350 - total flux cleaned = -0.022798 Jy ! Component: 400 - total flux cleaned = -0.0219067 Jy ! Component: 450 - total flux cleaned = -0.0213465 Jy ! Component: 500 - total flux cleaned = -0.0210773 Jy ! Component: 550 - total flux cleaned = -0.0203145 Jy ! Component: 600 - total flux cleaned = -0.0205557 Jy ! Component: 650 - total flux cleaned = -0.0207829 Jy ! Component: 700 - total flux cleaned = -0.0201153 Jy ! Component: 750 - total flux cleaned = -0.0205507 Jy ! Component: 800 - total flux cleaned = -0.0209747 Jy ! Component: 850 - total flux cleaned = -0.0213865 Jy ! Component: 900 - total flux cleaned = -0.0219808 Jy ! Component: 950 - total flux cleaned = -0.0227414 Jy ! Component: 1000 - total flux cleaned = -0.0234752 Jy ! Component: 1050 - total flux cleaned = -0.0236493 Jy ! Component: 1100 - total flux cleaned = -0.0239986 Jy ! Component: 1150 - total flux cleaned = -0.024694 Jy ! Component: 1200 - total flux cleaned = -0.0256999 Jy ! Component: 1250 - total flux cleaned = -0.0263543 Jy ! Component: 1300 - total flux cleaned = -0.0269961 Jy ! Component: 1350 - total flux cleaned = -0.0277789 Jy ! Component: 1400 - total flux cleaned = -0.0288486 Jy ! Component: 1450 - total flux cleaned = -0.0298952 Jy ! Component: 1500 - total flux cleaned = -0.0310722 Jy ! Component: 1550 - total flux cleaned = -0.0325079 Jy ! Component: 1600 - total flux cleaned = -0.0339104 Jy ! Component: 1650 - total flux cleaned = -0.0345962 Jy ! Component: 1700 - total flux cleaned = -0.0358122 Jy ! Component: 1750 - total flux cleaned = -0.0366062 Jy ! Component: 1800 - total flux cleaned = -0.0375194 Jy ! Component: 1850 - total flux cleaned = -0.0386716 Jy ! Component: 1900 - total flux cleaned = -0.0394273 Jy ! Component: 1950 - total flux cleaned = -0.0404188 Jy ! Component: 2000 - total flux cleaned = -0.0415166 Jy ! Component: 2050 - total flux cleaned = -0.0422387 Jy ! Component: 2100 - total flux cleaned = -0.0430638 Jy ! Component: 2150 - total flux cleaned = -0.0435272 Jy ! Component: 2200 - total flux cleaned = -0.0439832 Jy ! Component: 2250 - total flux cleaned = -0.0443211 Jy ! Component: 2300 - total flux cleaned = -0.0447664 Jy ! Component: 2350 - total flux cleaned = -0.0452046 Jy ! Component: 2400 - total flux cleaned = -0.0453136 Jy ! Component: 2450 - total flux cleaned = -0.0458478 Jy ! Component: 2500 - total flux cleaned = -0.0461642 Jy ! Component: 2550 - total flux cleaned = -0.0466859 Jy ! Component: 2600 - total flux cleaned = -0.0472005 Jy ! Component: 2650 - total flux cleaned = -0.0478116 Jy ! Component: 2700 - total flux cleaned = -0.0481131 Jy ! Component: 2750 - total flux cleaned = -0.0483126 Jy ! Component: 2800 - total flux cleaned = -0.0489065 Jy ! Component: 2850 - total flux cleaned = -0.0494908 Jy ! Component: 2900 - total flux cleaned = -0.0495869 Jy ! Component: 2950 - total flux cleaned = -0.0496828 Jy ! Component: 3000 - total flux cleaned = -0.049777 Jy ! Component: 3050 - total flux cleaned = -0.0499659 Jy ! Component: 3100 - total flux cleaned = -0.0499674 Jy ! Component: 3150 - total flux cleaned = -0.0501534 Jy ! Component: 3200 - total flux cleaned = -0.0505203 Jy ! Component: 3250 - total flux cleaned = -0.0505208 Jy ! Component: 3300 - total flux cleaned = -0.0507021 Jy ! Component: 3350 - total flux cleaned = -0.0507916 Jy ! Component: 3400 - total flux cleaned = -0.0508804 Jy ! Component: 3450 - total flux cleaned = -0.0510578 Jy ! Component: 3500 - total flux cleaned = -0.05132 Jy ! Component: 3550 - total flux cleaned = -0.0515808 Jy ! Component: 3600 - total flux cleaned = -0.0519266 Jy ! Component: 3650 - total flux cleaned = -0.0520975 Jy ! Component: 3700 - total flux cleaned = -0.0524395 Jy ! Component: 3750 - total flux cleaned = -0.0527773 Jy ! Component: 3800 - total flux cleaned = -0.053114 Jy ! Component: 3850 - total flux cleaned = -0.0532817 Jy ! Component: 3900 - total flux cleaned = -0.0534489 Jy ! Component: 3950 - total flux cleaned = -0.0541114 Jy ! Component: 4000 - total flux cleaned = -0.0542766 Jy ! Component: 4050 - total flux cleaned = -0.0544409 Jy ! Total flux subtracted in 4096 components = -0.0548489 Jy ! Clean residual min=-0.004505 max=0.004698 Jy/beam ! Clean residual mean=0.000005 rms=0.001424 Jy/beam ! Combined flux in latest and established models = 2.08044 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 469 components and 2.08044 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0909+0121_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.156 x 2.798 at 15.87 degrees (North through East) ! Clean map min=-0.015843 max=1.5746 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0909+0121_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.57462 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00133459 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.254268 0.254268 0.508536 1.01707 2.03414 4.06829 8.13658 16.2732 32.5463 65.0926 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.574 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1179.86 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0909+0121_X_uvs.log closed on Tue Apr 15 00:15:51 2014