! Started logfile: /g0/scr/pima/s4195c_uvs/J0217+7349_X_uvs.log on Tue Dec 31 19:46:11 2013 obs /g0/scr/pima/s4195c_uvs/J0217+7349_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J0217+7349_X_uva.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: 0.922619 visibilities/baseline/integration-bin. ! Found source: J0217+7349 ! ! 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 1240 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 /g0/scr/pima/s4195c_uvs/J0217+7349_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=2.873113Jy sigma=272.190320 ! Fit after self-cal, rms=1.759239Jy sigma=175.529055 ! 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=1.131 mas, bmaj=1.578 mas, bpa=-88.71 degrees ! Estimated noise=0.47091 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 = 1.95635 Jy ! Component: 100 - total flux cleaned = 2.63506 Jy ! Total flux subtracted in 100 components = 2.63506 Jy ! Clean residual min=-0.125678 max=0.303980 Jy/beam ! Clean residual mean=-0.000643 rms=0.039985 Jy/beam ! Combined flux in latest and established models = 2.63506 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 2.63506 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=0.559570Jy sigma=56.807154 ! Fit after self-cal, rms=0.559726Jy sigma=56.681399 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.340635 Jy ! Component: 100 - total flux cleaned = 0.515424 Jy ! Total flux subtracted in 100 components = 0.515424 Jy ! Clean residual min=-0.065939 max=0.100358 Jy/beam ! Clean residual mean=-0.000395 rms=0.016405 Jy/beam ! Combined flux in latest and established models = 3.15048 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 3.15048 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=0.300464Jy sigma=29.488964 ! Fit after self-cal, rms=0.299157Jy sigma=29.404954 ! Inverting map ! Added new window around map position (2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107348 Jy ! Component: 100 - total flux cleaned = 0.167277 Jy ! Total flux subtracted in 100 components = 0.167277 Jy ! Clean residual min=-0.058562 max=0.052812 Jy/beam ! Clean residual mean=-0.000312 rms=0.011649 Jy/beam ! Combined flux in latest and established models = 3.31776 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 3.31776 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=0.257352Jy sigma=24.926012 ! Fit after self-cal, rms=0.256537Jy sigma=24.883025 ! 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=1.503 mas, bmaj=2.125 mas, bpa=-72.9 degrees ! Estimated noise=0.258614 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 = 0.0580852 Jy ! Component: 100 - total flux cleaned = 0.0889166 Jy ! Component: 150 - total flux cleaned = 0.106868 Jy ! Component: 200 - total flux cleaned = 0.117952 Jy ! Total flux subtracted in 200 components = 0.117952 Jy ! Clean residual min=-0.068039 max=0.059046 Jy/beam ! Clean residual mean=-0.000697 rms=0.017570 Jy/beam ! Combined flux in latest and established models = 3.43571 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 41 components and 3.43571 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=0.246529Jy sigma=23.691831 ! Fit after self-cal, rms=0.245620Jy sigma=23.576337 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.503 x 2.125 at -72.9 degrees (North through East) ! Clean map min=-0.067586 max=2.6546 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 1.08 HN 0.96 KP 0.99 LA 1.02 ! MK 1.00 NL 0.99 OV 1.02 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HN 0.94 KP 0.98 LA 1.03 ! NL 1.02 OV 1.03 PT 0.87 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.95 KP 0.99 LA 0.97 ! MK 1.03 NL 1.00 OV 0.98 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 HN 0.93 KP 0.98 LA 0.98 ! NL 1.03 OV 0.99 PT 0.91 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 0.99 KP 1.09 LA 0.95 ! MK 1.07 NL 0.99 OV 1.03 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 HN 0.98 KP 1.07 LA 0.95 ! NL 1.02 OV 1.04 PT 0.92 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.03 KP 0.97 LA 0.99 ! MK 1.07 NL 0.97 OV 1.03 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 1.03 KP 0.95 LA 0.99 ! NL 0.99 OV 1.03 PT 0.96 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.01 KP 1.12 LA 1.00 ! MK 0.98 NL 0.95 OV 1.03 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 1.01 KP 1.11 LA 1.01 ! NL 0.97 OV 1.04 PT 0.92 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.11 KP 1.09 LA 1.08 ! MK 1.01 NL 1.00 OV 1.09 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.11 KP 1.07 LA 1.08 ! NL 1.03 OV 1.09 PT 0.95 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.03 KP 1.04 LA 0.97 ! MK 0.98 NL 1.00 OV 1.08 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.03 KP 1.03 LA 0.97 ! NL 1.03 OV 1.09 PT 0.91 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 1.02 KP 1.10 LA 0.91 ! MK 0.97 NL 0.97 OV 1.09 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 HN 1.03 KP 1.09 LA 0.92 ! NL 1.01 OV 1.10 PT 0.85 SC 1.13 ! ! ! Fit before self-cal, rms=0.245620Jy sigma=23.576337 ! Fit after self-cal, rms=0.079720Jy sigma=5.535069 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.513 mas, bmaj=2.137 mas, bpa=-73.09 degrees ! Estimated noise=0.259285 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 (14.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0243741 Jy ! Component: 100 - total flux cleaned = 0.0317496 Jy ! Component: 150 - total flux cleaned = 0.0339738 Jy ! Component: 200 - total flux cleaned = 0.0347311 Jy ! Total flux subtracted in 200 components = 0.0347311 Jy ! Clean residual min=-0.015422 max=0.018207 Jy/beam ! Clean residual mean=-0.000099 rms=0.004058 Jy/beam ! Combined flux in latest and established models = 3.47044 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 70 components and 3.47044 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=0.070327Jy sigma=4.548325 ! Fit after self-cal, rms=0.069680Jy sigma=4.458541 ! 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=0.069680Jy sigma=4.458541 ! Fit after self-cal, rms=0.069137Jy sigma=4.331474 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.513 mas, bmaj=2.138 mas, bpa=-73.18 degrees ! Estimated noise=0.259375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00852321 Jy ! Component: 100 - total flux cleaned = 0.0119754 Jy ! Component: 150 - total flux cleaned = 0.0139137 Jy ! Component: 200 - total flux cleaned = 0.0141882 Jy ! Total flux subtracted in 200 components = 0.0141882 Jy ! Clean residual min=-0.013294 max=0.013285 Jy/beam ! Clean residual mean=-0.000072 rms=0.003337 Jy/beam ! Combined flux in latest and established models = 3.48463 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 83 components and 3.48463 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=0.063917Jy sigma=3.923038 ! Fit after self-cal, rms=0.063454Jy sigma=3.883183 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 = 0.0031537 Jy ! Component: 100 - total flux cleaned = 0.00390775 Jy ! Component: 150 - total flux cleaned = 0.00436171 Jy ! Component: 200 - total flux cleaned = 0.00457703 Jy ! Total flux subtracted in 200 components = 0.00457703 Jy ! Clean residual min=-0.012741 max=0.011392 Jy/beam ! Clean residual mean=-0.000070 rms=0.003169 Jy/beam ! Combined flux in latest and established models = 3.48921 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 97 components and 3.48921 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=0.060638Jy sigma=3.740564 ! Fit after self-cal, rms=0.060444Jy sigma=3.727374 ! 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=0.060444Jy sigma=3.727374 ! Fit after self-cal, rms=0.060154Jy sigma=3.630998 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.514 mas, bmaj=2.14 mas, bpa=-73.27 degrees ! Estimated noise=0.259578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101529 Jy ! Component: 100 - total flux cleaned = 0.0025507 Jy ! Component: 150 - total flux cleaned = 0.00343476 Jy ! Component: 200 - total flux cleaned = 0.00421388 Jy ! Total flux subtracted in 200 components = 0.00421388 Jy ! Clean residual min=-0.012160 max=0.010339 Jy/beam ! Clean residual mean=-0.000048 rms=0.002768 Jy/beam ! Combined flux in latest and established models = 3.49342 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 3.49342 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=0.057199Jy sigma=3.469463 ! Fit after self-cal, rms=0.057042Jy sigma=3.454909 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 = 0.0016352 Jy ! Component: 100 - total flux cleaned = 0.00284884 Jy ! Component: 150 - total flux cleaned = 0.00331916 Jy ! Component: 200 - total flux cleaned = 0.0036101 Jy ! Total flux subtracted in 200 components = 0.0036101 Jy ! Clean residual min=-0.011291 max=0.010106 Jy/beam ! Clean residual mean=-0.000046 rms=0.002685 Jy/beam ! Combined flux in latest and established models = 3.49703 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 117 components and 3.49703 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=0.055500Jy sigma=3.385760 ! Fit after self-cal, rms=0.055449Jy sigma=3.377655 ! 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=0.055449Jy sigma=3.377655 ! Fit after self-cal, rms=0.055352Jy sigma=3.328314 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.734 mas, bmaj=3.388 mas, bpa=-61.63 degrees ! Estimated noise=0.258761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454497 Jy ! Component: 100 - total flux cleaned = 0.00563914 Jy ! Component: 150 - total flux cleaned = 0.00634994 Jy ! Component: 200 - total flux cleaned = 0.00643121 Jy ! Total flux subtracted in 200 components = 0.00643121 Jy ! Clean residual min=-0.010981 max=0.010833 Jy/beam ! Clean residual mean=-0.000048 rms=0.003099 Jy/beam ! Combined flux in latest and established models = 3.50346 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 133 components and 3.50346 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=0.054849Jy sigma=3.253462 ! Fit after self-cal, rms=0.054739Jy sigma=3.242612 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 = 0.00265686 Jy ! Component: 100 - total flux cleaned = 0.0027431 Jy ! Component: 150 - total flux cleaned = 0.00281138 Jy ! Component: 200 - total flux cleaned = 0.00294078 Jy ! Total flux subtracted in 200 components = 0.00294078 Jy ! Clean residual min=-0.011059 max=0.010328 Jy/beam ! Clean residual mean=-0.000044 rms=0.003055 Jy/beam ! Combined flux in latest and established models = 3.5064 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 142 components and 3.5064 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=0.054626Jy sigma=3.218310 ! Fit after self-cal, rms=0.054599Jy sigma=3.215808 ! 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=1.516 mas, bmaj=2.143 mas, bpa=-73.29 degrees ! Estimated noise=0.259797 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.516 x 2.143 at -73.29 degrees (North through East) ! Clean map min=-0.01024 max=2.6627 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=0.054599Jy sigma=3.215808 ! Fit after self-cal, rms=0.052524Jy sigma=2.986446 ! Inverting map and beam ! Estimated beam: bmin=1.517 mas, bmaj=2.142 mas, bpa=-73.38 degrees ! Estimated noise=0.259776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00187198 Jy ! Component: 100 - total flux cleaned = -0.00170553 Jy ! Component: 150 - total flux cleaned = -0.00109877 Jy ! Component: 200 - total flux cleaned = -0.00069753 Jy ! Total flux subtracted in 200 components = -0.00069753 Jy ! Clean residual min=-0.010126 max=0.008354 Jy/beam ! Clean residual mean=-0.000023 rms=0.002237 Jy/beam ! Combined flux in latest and established models = 3.50571 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 148 components and 3.50571 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=0.050655Jy sigma=2.918610 ! Fit after self-cal, rms=0.050599Jy sigma=2.913116 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000675838 Jy ! Component: 100 - total flux cleaned = 0.00113587 Jy ! Component: 150 - total flux cleaned = 0.0011385 Jy ! Component: 200 - total flux cleaned = 0.00143011 Jy ! Total flux subtracted in 200 components = 0.00143011 Jy ! Clean residual min=-0.009469 max=0.008274 Jy/beam ! Clean residual mean=-0.000023 rms=0.002208 Jy/beam ! Combined flux in latest and established models = 3.50714 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 156 components and 3.50714 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=0.049680Jy sigma=2.887495 ! Fit after self-cal, rms=0.049688Jy sigma=2.884310 ! 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=0.049688Jy sigma=2.884310 ! Fit after self-cal, rms=0.049782Jy sigma=2.853709 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=1.138 mas, bmaj=1.595 mas, bpa=-89.38 degrees ! Estimated noise=0.476019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.97611 Jy ! Component: 100 - total flux cleaned = 2.64975 Jy ! Component: 150 - total flux cleaned = 2.97931 Jy ! Component: 200 - total flux cleaned = 3.1532 Jy ! Total flux subtracted in 200 components = 3.1532 Jy ! Clean residual min=-0.041458 max=0.083554 Jy/beam ! Clean residual mean=-0.000172 rms=0.011879 Jy/beam ! Combined flux in latest and established models = 3.1532 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 23 model components to the UV plane model. ! The established model now contains 23 components and 3.1532 Jy ! Inverting map and beam ! Estimated beam: bmin=1.518 mas, bmaj=2.144 mas, bpa=-73.39 degrees ! Estimated noise=0.259928 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 = 0.122607 Jy ! Component: 100 - total flux cleaned = 0.186049 Jy ! Component: 150 - total flux cleaned = 0.227282 Jy ! Component: 200 - total flux cleaned = 0.255915 Jy ! Total flux subtracted in 200 components = 0.255915 Jy ! Clean residual min=-0.014036 max=0.018562 Jy/beam ! Clean residual mean=-0.000132 rms=0.004731 Jy/beam ! Combined flux in latest and established models = 3.40912 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 56 components and 3.40912 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=2.735 mas, bmaj=3.391 mas, bpa=-61.72 degrees ! Estimated noise=0.2587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0269909 Jy ! Component: 100 - total flux cleaned = 0.0447718 Jy ! Component: 150 - total flux cleaned = 0.0577026 Jy ! Component: 200 - total flux cleaned = 0.0673054 Jy ! Total flux subtracted in 200 components = 0.0673054 Jy ! Clean residual min=-0.011279 max=0.011917 Jy/beam ! Clean residual mean=-0.000085 rms=0.003337 Jy/beam ! Combined flux in latest and established models = 3.47642 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 = 0.00729835 Jy ! Component: 100 - total flux cleaned = 0.0129435 Jy ! Component: 150 - total flux cleaned = 0.0173377 Jy ! Component: 200 - total flux cleaned = 0.0207791 Jy ! Total flux subtracted in 200 components = 0.0207791 Jy ! Clean residual min=-0.009458 max=0.010210 Jy/beam ! Clean residual mean=-0.000048 rms=0.002813 Jy/beam ! Combined flux in latest and established models = 3.4972 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 128 components and 3.4972 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.518 mas, bmaj=2.144 mas, bpa=-73.39 degrees ! Estimated noise=0.259928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311268 Jy ! Component: 100 - total flux cleaned = 0.00396472 Jy ! Component: 150 - total flux cleaned = 0.00473401 Jy ! Component: 200 - total flux cleaned = 0.00543233 Jy ! Total flux subtracted in 200 components = 0.00543233 Jy ! Clean residual min=-0.009063 max=0.009553 Jy/beam ! Clean residual mean=-0.000024 rms=0.002241 Jy/beam ! Combined flux in latest and established models = 3.50264 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 141 components and 3.50264 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=0.054725Jy sigma=2.991025 ! Fit after self-cal, rms=0.054565Jy sigma=2.961511 wmodel /g0/scr/pima/s4195c_uvs/J0217+7349_X_map.mod ! Writing 141 model components to file: /g0/scr/pima/s4195c_uvs/J0217+7349_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J0217+7349_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J0217+7349_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J0217+7349_X_map.win ! wwins: Wrote 3 windows to /g0/scr/pima/s4195c_uvs/J0217+7349_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 = 0.00293471 Jy ! Component: 100 - total flux cleaned = 0.00460282 Jy ! Component: 150 - total flux cleaned = 0.0052966 Jy ! Component: 200 - total flux cleaned = 0.00581796 Jy ! Component: 250 - total flux cleaned = 0.00594284 Jy ! Component: 300 - total flux cleaned = 0.00594434 Jy ! Component: 350 - total flux cleaned = 0.00583056 Jy ! Component: 400 - total flux cleaned = 0.005827 Jy ! Component: 450 - total flux cleaned = 0.00644265 Jy ! Component: 500 - total flux cleaned = 0.00674059 Jy ! Component: 550 - total flux cleaned = 0.00741416 Jy ! Component: 600 - total flux cleaned = 0.0078805 Jy ! Component: 650 - total flux cleaned = 0.00806028 Jy ! Component: 700 - total flux cleaned = 0.00806215 Jy ! Component: 750 - total flux cleaned = 0.00865563 Jy ! Component: 800 - total flux cleaned = 0.00865429 Jy ! Component: 850 - total flux cleaned = 0.00913344 Jy ! Component: 900 - total flux cleaned = 0.00920939 Jy ! Component: 950 - total flux cleaned = 0.00966441 Jy ! Component: 1000 - total flux cleaned = 0.0101048 Jy ! Component: 1050 - total flux cleaned = 0.0103915 Jy ! Component: 1100 - total flux cleaned = 0.0108114 Jy ! Component: 1150 - total flux cleaned = 0.01122 Jy ! Component: 1200 - total flux cleaned = 0.011619 Jy ! Component: 1250 - total flux cleaned = 0.0120085 Jy ! Component: 1300 - total flux cleaned = 0.0124509 Jy ! Component: 1350 - total flux cleaned = 0.0126354 Jy ! Component: 1400 - total flux cleaned = 0.0131197 Jy ! Component: 1450 - total flux cleaned = 0.0134745 Jy ! Component: 1500 - total flux cleaned = 0.0138221 Jy ! Component: 1550 - total flux cleaned = 0.014106 Jy ! Component: 1600 - total flux cleaned = 0.0143267 Jy ! Component: 1650 - total flux cleaned = 0.0144339 Jy ! Component: 1700 - total flux cleaned = 0.0146462 Jy ! Component: 1750 - total flux cleaned = 0.01475 Jy ! Component: 1800 - total flux cleaned = 0.0148015 Jy ! Component: 1850 - total flux cleaned = 0.0151034 Jy ! Component: 1900 - total flux cleaned = 0.0151523 Jy ! Component: 1950 - total flux cleaned = 0.0152966 Jy ! Component: 2000 - total flux cleaned = 0.0152959 Jy ! Component: 2050 - total flux cleaned = 0.0152497 Jy ! Component: 2100 - total flux cleaned = 0.0153878 Jy ! Component: 2150 - total flux cleaned = 0.0154329 Jy ! Component: 2200 - total flux cleaned = 0.0154776 Jy ! Component: 2250 - total flux cleaned = 0.0155658 Jy ! Component: 2300 - total flux cleaned = 0.0157824 Jy ! Component: 2350 - total flux cleaned = 0.0156971 Jy ! Component: 2400 - total flux cleaned = 0.01595 Jy ! Component: 2450 - total flux cleaned = 0.015908 Jy ! Component: 2500 - total flux cleaned = 0.0160308 Jy ! Component: 2550 - total flux cleaned = 0.0160304 Jy ! Component: 2600 - total flux cleaned = 0.0160704 Jy ! Component: 2650 - total flux cleaned = 0.0161481 Jy ! Component: 2700 - total flux cleaned = 0.0160699 Jy ! Component: 2750 - total flux cleaned = 0.0160698 Jy ! Component: 2800 - total flux cleaned = 0.0160319 Jy ! Component: 2850 - total flux cleaned = 0.0160318 Jy ! Component: 2900 - total flux cleaned = 0.0159947 Jy ! Component: 2950 - total flux cleaned = 0.0160678 Jy ! Component: 3000 - total flux cleaned = 0.0159957 Jy ! Component: 3050 - total flux cleaned = 0.0159959 Jy ! Component: 3100 - total flux cleaned = 0.015961 Jy ! Component: 3150 - total flux cleaned = 0.0158572 Jy ! Component: 3200 - total flux cleaned = 0.0158918 Jy ! Component: 3250 - total flux cleaned = 0.0159595 Jy ! Component: 3300 - total flux cleaned = 0.0159258 Jy ! Component: 3350 - total flux cleaned = 0.0157942 Jy ! Component: 3400 - total flux cleaned = 0.0158598 Jy ! Component: 3450 - total flux cleaned = 0.0158274 Jy ! Component: 3500 - total flux cleaned = 0.0158276 Jy ! Component: 3550 - total flux cleaned = 0.0158274 Jy ! Component: 3600 - total flux cleaned = 0.015859 Jy ! Component: 3650 - total flux cleaned = 0.0157976 Jy ! Component: 3700 - total flux cleaned = 0.0157058 Jy ! Component: 3750 - total flux cleaned = 0.0156451 Jy ! Component: 3800 - total flux cleaned = 0.015585 Jy ! Component: 3850 - total flux cleaned = 0.0154664 Jy ! Component: 3900 - total flux cleaned = 0.0155253 Jy ! Component: 3950 - total flux cleaned = 0.0154669 Jy ! Component: 4000 - total flux cleaned = 0.0154093 Jy ! Component: 4050 - total flux cleaned = 0.015438 Jy ! Total flux subtracted in 4096 components = 0.0153813 Jy ! Clean residual min=-0.001409 max=0.001663 Jy/beam ! Clean residual mean=-0.000002 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 3.51802 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 377 components and 3.51802 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J0217+7349_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.518 x 2.144 at -73.39 degrees (North through East) ! Clean map min=-0.004041 max=2.6729 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J0217+7349_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.67293 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000449039 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0503985 0.0503985 0.100797 0.201594 0.403188 0.806377 1.61275 3.22551 6.45101 12.902 25.8041 51.6081 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.672 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5952.55 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J0217+7349_X_uvs.log closed on Tue Dec 31 19:46:17 2013