! Started logfile: /scr/pima/bp177a_uvs/J2005+7752_X_uvs.log on Fri Feb 7 04:29:47 2014 obs /scr/pima/bp177a_uvs/J2005+7752_X_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J2005+7752_X_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.821429 visibilities/baseline/integration-bin. ! Found source: J2005+7752 ! ! 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 920 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp177a_uvs/J2005+7752_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.172488Jy sigma=36.474142 ! Fit after self-cal, rms=0.442748Jy sigma=12.637944 ! 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=0.6708 mas, bmaj=2.976 mas, bpa=-69.86 degrees ! Estimated noise=1.26964 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.45102 Jy ! Component: 100 - total flux cleaned = 0.595553 Jy ! Total flux subtracted in 100 components = 0.595553 Jy ! Clean residual min=-0.038499 max=0.064509 Jy/beam ! Clean residual mean=0.000046 rms=0.010844 Jy/beam ! Combined flux in latest and established models = 0.595553 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.595553 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=0.172458Jy sigma=4.644982 ! Fit after self-cal, rms=0.172256Jy sigma=4.641247 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0694346 Jy ! Component: 100 - total flux cleaned = 0.104296 Jy ! Total flux subtracted in 100 components = 0.104296 Jy ! Clean residual min=-0.026928 max=0.037121 Jy/beam ! Clean residual mean=0.000014 rms=0.006845 Jy/beam ! Combined flux in latest and established models = 0.699849 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.699849 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=0.143936Jy sigma=3.301108 ! Fit after self-cal, rms=0.143837Jy sigma=3.298662 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8453 mas, bmaj=3.193 mas, bpa=-69.52 degrees ! Estimated noise=0.775578 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 = 0.0335679 Jy ! Component: 100 - total flux cleaned = 0.0554509 Jy ! Component: 150 - total flux cleaned = 0.0704326 Jy ! Component: 200 - total flux cleaned = 0.0812315 Jy ! Total flux subtracted in 200 components = 0.0812315 Jy ! Clean residual min=-0.029797 max=0.030299 Jy/beam ! Clean residual mean=0.000004 rms=0.007383 Jy/beam ! Combined flux in latest and established models = 0.781081 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.781081 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=0.138105Jy sigma=2.853695 ! Fit after self-cal, rms=0.137991Jy sigma=2.852694 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8453 x 3.193 at -69.52 degrees (North through East) ! Clean map min=-0.028345 max=0.60703 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 1.19 FD 1.14 HN 0.89 LA 1.01 ! MK 0.96 OV 1.02 PT 0.85 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.02 HN 0.89 LA 0.95 ! MK 0.96 OV 0.97 PT 0.88 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 0.94 LA 0.93 ! MK 1.00 OV 1.03 PT 0.89 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 HN 0.99 LA 0.97 ! MK 1.04 OV 1.01 PT 0.91 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.96 LA 0.98 ! MK 0.96 OV 0.99 PT 0.87 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 HN 1.04 LA 1.04 ! MK 1.00 OV 1.04 PT 0.91 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.05 HN 0.97 LA 0.95 ! MK 0.98 OV 1.08 PT 0.88 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.137991Jy sigma=2.852694 ! Fit after self-cal, rms=0.122873Jy sigma=2.115696 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8436 mas, bmaj=3.191 mas, bpa=-69.66 degrees ! Estimated noise=0.76482 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 = -0.00735545 Jy ! Component: 100 - total flux cleaned = -0.00921882 Jy ! Component: 150 - total flux cleaned = -0.0108817 Jy ! Component: 200 - total flux cleaned = -0.0124021 Jy ! Total flux subtracted in 200 components = -0.0124021 Jy ! Clean residual min=-0.015880 max=0.018483 Jy/beam ! Clean residual mean=0.000017 rms=0.004089 Jy/beam ! Combined flux in latest and established models = 0.768679 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.768679 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=0.121778Jy sigma=2.085255 ! Fit after self-cal, rms=0.121700Jy sigma=2.084909 ! 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=0.121700Jy sigma=2.084909 ! Fit after self-cal, rms=0.121460Jy sigma=2.075863 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8437 mas, bmaj=3.188 mas, bpa=-69.69 degrees ! Estimated noise=0.762084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00543644 Jy ! Component: 100 - total flux cleaned = -0.0068589 Jy ! Component: 150 - total flux cleaned = -0.00799294 Jy ! Component: 200 - total flux cleaned = -0.00876648 Jy ! Total flux subtracted in 200 components = -0.00876648 Jy ! Clean residual min=-0.014819 max=0.017341 Jy/beam ! Clean residual mean=0.000021 rms=0.003828 Jy/beam ! Combined flux in latest and established models = 0.759912 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.759912 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=0.120771Jy sigma=2.065725 ! Fit after self-cal, rms=0.120772Jy sigma=2.065661 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160296 Jy ! Component: 100 - total flux cleaned = 0.0238384 Jy ! Component: 150 - total flux cleaned = 0.0247738 Jy ! Component: 200 - total flux cleaned = 0.0247673 Jy ! Total flux subtracted in 200 components = 0.0247673 Jy ! Clean residual min=-0.012950 max=0.009590 Jy/beam ! Clean residual mean=0.000018 rms=0.002857 Jy/beam ! Combined flux in latest and established models = 0.78468 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 76 components and 0.784679 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=0.119115Jy sigma=1.926431 ! Fit after self-cal, rms=0.119047Jy sigma=1.922306 ! 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=0.119047Jy sigma=1.922306 ! Fit after self-cal, rms=0.118715Jy sigma=1.907211 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8438 mas, bmaj=3.188 mas, bpa=-69.7 degrees ! Estimated noise=0.755293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246333 Jy ! Component: 100 - total flux cleaned = 0.00398323 Jy ! Component: 150 - total flux cleaned = 0.00412731 Jy ! Component: 200 - total flux cleaned = 0.00412719 Jy ! Total flux subtracted in 200 components = 0.00412719 Jy ! Clean residual min=-0.011199 max=0.008280 Jy/beam ! Clean residual mean=0.000016 rms=0.002543 Jy/beam ! Combined flux in latest and established models = 0.788807 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 93 components and 0.788807 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=0.118252Jy sigma=1.883948 ! Fit after self-cal, rms=0.118242Jy sigma=1.883361 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 = 0.00101996 Jy ! Component: 100 - total flux cleaned = 0.00112567 Jy ! Component: 150 - total flux cleaned = 0.00102513 Jy ! Component: 200 - total flux cleaned = 0.000838392 Jy ! Total flux subtracted in 200 components = 0.000838392 Jy ! Clean residual min=-0.010712 max=0.008402 Jy/beam ! Clean residual mean=0.000017 rms=0.002434 Jy/beam ! Combined flux in latest and established models = 0.789645 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 0.789645 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=0.118053Jy sigma=1.874898 ! Fit after self-cal, rms=0.118049Jy sigma=1.874831 ! 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=0.118049Jy sigma=1.874831 ! Fit after self-cal, rms=0.117918Jy sigma=1.869347 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.937 mas, bmaj=4.111 mas, bpa=-62.97 degrees ! Estimated noise=0.977046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000592272 Jy ! Component: 100 - total flux cleaned = -0.000569952 Jy ! Component: 150 - total flux cleaned = -0.00123261 Jy ! Component: 200 - total flux cleaned = -0.00137436 Jy ! Total flux subtracted in 200 components = -0.00137436 Jy ! Clean residual min=-0.014466 max=0.010124 Jy/beam ! Clean residual mean=0.000044 rms=0.003996 Jy/beam ! Combined flux in latest and established models = 0.788271 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 0.788271 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=0.117417Jy sigma=1.862824 ! Fit after self-cal, rms=0.117392Jy sigma=1.861754 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 = -0.000278013 Jy ! Component: 100 - total flux cleaned = -0.000535925 Jy ! Component: 150 - total flux cleaned = -0.000654689 Jy ! Component: 200 - total flux cleaned = -0.000653762 Jy ! Total flux subtracted in 200 components = -0.000653762 Jy ! Clean residual min=-0.013382 max=0.009675 Jy/beam ! Clean residual mean=0.000046 rms=0.003747 Jy/beam ! Combined flux in latest and established models = 0.787617 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 131 components and 0.787617 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=0.117276Jy sigma=1.859017 ! Fit after self-cal, rms=0.117261Jy sigma=1.858602 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8442 mas, bmaj=3.19 mas, bpa=-69.68 degrees ! Estimated noise=0.751756 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8442 x 3.19 at -69.68 degrees (North through East) ! Clean map min=-0.012816 max=0.59495 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=0.117261Jy sigma=1.858602 ! Fit after self-cal, rms=0.116830Jy sigma=1.826370 ! Inverting map and beam ! Estimated beam: bmin=0.8458 mas, bmaj=3.194 mas, bpa=-69.64 degrees ! Estimated noise=0.745566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00371033 Jy ! Component: 100 - total flux cleaned = -0.00427306 Jy ! Component: 150 - total flux cleaned = -0.00465408 Jy ! Component: 200 - total flux cleaned = -0.00500104 Jy ! Total flux subtracted in 200 components = -0.00500104 Jy ! Clean residual min=-0.009436 max=0.008874 Jy/beam ! Clean residual mean=0.000015 rms=0.002446 Jy/beam ! Combined flux in latest and established models = 0.782616 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 153 components and 0.782616 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=0.116113Jy sigma=1.821746 ! Fit after self-cal, rms=0.116109Jy sigma=1.821570 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.05554e-05 Jy ! Component: 100 - total flux cleaned = -0.000244805 Jy ! Component: 150 - total flux cleaned = -0.000385367 Jy ! Component: 200 - total flux cleaned = -0.000451296 Jy ! Total flux subtracted in 200 components = -0.000451296 Jy ! Clean residual min=-0.009207 max=0.008849 Jy/beam ! Clean residual mean=0.000016 rms=0.002396 Jy/beam ! Combined flux in latest and established models = 0.782165 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 160 components and 0.782165 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=0.115959Jy sigma=1.818663 ! Fit after self-cal, rms=0.115954Jy sigma=1.818453 ! 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=0.115954Jy sigma=1.818453 ! Fit after self-cal, rms=0.115845Jy sigma=1.811344 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=0.6708 mas, bmaj=2.967 mas, bpa=-69.97 degrees ! Estimated noise=1.21625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.432103 Jy ! Component: 100 - total flux cleaned = 0.569102 Jy ! Component: 150 - total flux cleaned = 0.633989 Jy ! Component: 200 - total flux cleaned = 0.665008 Jy ! Total flux subtracted in 200 components = 0.665008 Jy ! Clean residual min=-0.014061 max=0.022686 Jy/beam ! Clean residual mean=0.000019 rms=0.004079 Jy/beam ! Combined flux in latest and established models = 0.665008 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.665008 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8463 mas, bmaj=3.195 mas, bpa=-69.64 degrees ! Estimated noise=0.740631 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 (-5.8, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0282148 Jy ! Component: 100 - total flux cleaned = 0.0454178 Jy ! Component: 150 - total flux cleaned = 0.0584337 Jy ! Component: 200 - total flux cleaned = 0.0684495 Jy ! Total flux subtracted in 200 components = 0.0684495 Jy ! Clean residual min=-0.011940 max=0.013107 Jy/beam ! Clean residual mean=0.000038 rms=0.003259 Jy/beam ! Combined flux in latest and established models = 0.733458 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 49 components and 0.733458 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=1.941 mas, bmaj=4.121 mas, bpa=-62.76 degrees ! Estimated noise=0.958623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142329 Jy ! Component: 100 - total flux cleaned = 0.0203981 Jy ! Component: 150 - total flux cleaned = 0.0227157 Jy ! Component: 200 - total flux cleaned = 0.0246882 Jy ! Total flux subtracted in 200 components = 0.0246882 Jy ! Clean residual min=-0.015506 max=0.013843 Jy/beam ! Clean residual mean=0.000065 rms=0.004071 Jy/beam ! Combined flux in latest and established models = 0.758146 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 = 0.00147481 Jy ! Component: 100 - total flux cleaned = 0.0025603 Jy ! Component: 150 - total flux cleaned = 0.00334033 Jy ! Component: 200 - total flux cleaned = 0.00405534 Jy ! Total flux subtracted in 200 components = 0.00405534 Jy ! Clean residual min=-0.013876 max=0.011854 Jy/beam ! Clean residual mean=0.000057 rms=0.003396 Jy/beam ! Combined flux in latest and established models = 0.762202 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 101 components and 0.762201 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8463 mas, bmaj=3.195 mas, bpa=-69.64 degrees ! Estimated noise=0.740631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228698 Jy ! Component: 100 - total flux cleaned = 0.00341383 Jy ! Component: 150 - total flux cleaned = 0.00340641 Jy ! Component: 200 - total flux cleaned = 0.00366853 Jy ! Total flux subtracted in 200 components = 0.00366853 Jy ! Clean residual min=-0.008582 max=0.008162 Jy/beam ! Clean residual mean=0.000022 rms=0.001944 Jy/beam ! Combined flux in latest and established models = 0.76587 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 121 components and 0.76587 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=0.113090Jy sigma=1.823587 ! Fit after self-cal, rms=0.112930Jy sigma=1.810954 wmodel /scr/pima/bp177a_uvs/J2005+7752_X_map.mod ! Writing 121 model components to file: /scr/pima/bp177a_uvs/J2005+7752_X_map.mod wobs /scr/pima/bp177a_uvs/J2005+7752_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J2005+7752_X_uvs.fits wwins /scr/pima/bp177a_uvs/J2005+7752_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp177a_uvs/J2005+7752_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 = -0.00220665 Jy ! Component: 100 - total flux cleaned = -0.00232619 Jy ! Component: 150 - total flux cleaned = -0.0023251 Jy ! Component: 200 - total flux cleaned = -0.00252446 Jy ! Component: 250 - total flux cleaned = -0.00252535 Jy ! Component: 300 - total flux cleaned = -0.00270187 Jy ! Component: 350 - total flux cleaned = -0.00303256 Jy ! Component: 400 - total flux cleaned = -0.00318917 Jy ! Component: 450 - total flux cleaned = -0.00349375 Jy ! Component: 500 - total flux cleaned = -0.00363883 Jy ! Component: 550 - total flux cleaned = -0.00370869 Jy ! Component: 600 - total flux cleaned = -0.00377769 Jy ! Component: 650 - total flux cleaned = -0.00391269 Jy ! Component: 700 - total flux cleaned = -0.00423915 Jy ! Component: 750 - total flux cleaned = -0.00442954 Jy ! Component: 800 - total flux cleaned = -0.00449169 Jy ! Component: 850 - total flux cleaned = -0.0045526 Jy ! Component: 900 - total flux cleaned = -0.00478851 Jy ! Component: 950 - total flux cleaned = -0.00484486 Jy ! Component: 1000 - total flux cleaned = -0.00495726 Jy ! Component: 1050 - total flux cleaned = -0.00506811 Jy ! Component: 1100 - total flux cleaned = -0.00523005 Jy ! Component: 1150 - total flux cleaned = -0.00528284 Jy ! Component: 1200 - total flux cleaned = -0.00543998 Jy ! Component: 1250 - total flux cleaned = -0.00569748 Jy ! Component: 1300 - total flux cleaned = -0.00600214 Jy ! Component: 1350 - total flux cleaned = -0.0062519 Jy ! Component: 1400 - total flux cleaned = -0.00649875 Jy ! Component: 1450 - total flux cleaned = -0.00683907 Jy ! Component: 1500 - total flux cleaned = -0.00707905 Jy ! Component: 1550 - total flux cleaned = -0.00736394 Jy ! Component: 1600 - total flux cleaned = -0.00769241 Jy ! Component: 1650 - total flux cleaned = -0.0079246 Jy ! Component: 1700 - total flux cleaned = -0.00819999 Jy ! Component: 1750 - total flux cleaned = -0.00842721 Jy ! Component: 1800 - total flux cleaned = -0.00869733 Jy ! Component: 1850 - total flux cleaned = -0.00891981 Jy ! Component: 1900 - total flux cleaned = -0.00909645 Jy ! Component: 1950 - total flux cleaned = -0.0092718 Jy ! Component: 2000 - total flux cleaned = -0.00944564 Jy ! Component: 2050 - total flux cleaned = -0.00961818 Jy ! Component: 2100 - total flux cleaned = -0.00974661 Jy ! Component: 2150 - total flux cleaned = -0.0100435 Jy ! Component: 2200 - total flux cleaned = -0.0102119 Jy ! Component: 2250 - total flux cleaned = -0.0104211 Jy ! Component: 2300 - total flux cleaned = -0.0105878 Jy ! Component: 2350 - total flux cleaned = -0.0107952 Jy ! Component: 2400 - total flux cleaned = -0.0110013 Jy ! Component: 2450 - total flux cleaned = -0.0111655 Jy ! Component: 2500 - total flux cleaned = -0.0114106 Jy ! Component: 2550 - total flux cleaned = -0.0114919 Jy ! Component: 2600 - total flux cleaned = -0.0116541 Jy ! Component: 2650 - total flux cleaned = -0.0117757 Jy ! Component: 2700 - total flux cleaned = -0.0119369 Jy ! Component: 2750 - total flux cleaned = -0.0120574 Jy ! Component: 2800 - total flux cleaned = -0.012218 Jy ! Component: 2850 - total flux cleaned = -0.0123783 Jy ! Component: 2900 - total flux cleaned = -0.012498 Jy ! Component: 2950 - total flux cleaned = -0.0126571 Jy ! Component: 3000 - total flux cleaned = -0.0128155 Jy ! Component: 3050 - total flux cleaned = -0.0128948 Jy ! Component: 3100 - total flux cleaned = -0.0131318 Jy ! Component: 3150 - total flux cleaned = -0.0132106 Jy ! Component: 3200 - total flux cleaned = -0.0133681 Jy ! Component: 3250 - total flux cleaned = -0.0134469 Jy ! Component: 3300 - total flux cleaned = -0.0135649 Jy ! Component: 3350 - total flux cleaned = -0.0136831 Jy ! Component: 3400 - total flux cleaned = -0.0138011 Jy ! Component: 3450 - total flux cleaned = -0.0138406 Jy ! Component: 3500 - total flux cleaned = -0.0139192 Jy ! Component: 3550 - total flux cleaned = -0.0140767 Jy ! Component: 3600 - total flux cleaned = -0.0141948 Jy ! Component: 3650 - total flux cleaned = -0.0143521 Jy ! Component: 3700 - total flux cleaned = -0.014431 Jy ! Component: 3750 - total flux cleaned = -0.01451 Jy ! Component: 3800 - total flux cleaned = -0.0145891 Jy ! Component: 3850 - total flux cleaned = -0.0146685 Jy ! Component: 3900 - total flux cleaned = -0.0147477 Jy ! Component: 3950 - total flux cleaned = -0.0147875 Jy ! Component: 4000 - total flux cleaned = -0.0148671 Jy ! Component: 4050 - total flux cleaned = -0.0148671 Jy ! Total flux subtracted in 4096 components = -0.0148672 Jy ! Clean residual min=-0.002208 max=0.002218 Jy/beam ! Clean residual mean=-0.000014 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.751003 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 369 components and 0.751003 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J2005+7752_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8463 x 3.195 at -69.64 degrees (North through East) ! Clean map min=-0.01015 max=0.56868 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J2005+7752_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.568676 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000680079 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.358769 0.358769 0.717539 1.43508 2.87016 5.74031 11.4806 22.9612 45.9225 91.845 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.568 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 836.191 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J2005+7752_X_uvs.log closed on Fri Feb 7 04:29:52 2014