! Started logfile: /scr/pima/bp171a1_uvs/J0452+5132_X_uvs.log on Fri Mar 15 16:08:02 2013 obs /scr/pima/bp171a1_uvs/J0452+5132_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0452+5132_X_uva.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.576608 visibilities/baseline/integration-bin. ! Found source: J0452+5132 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3944 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/bp171a1_uvs/J0452+5132_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.995557Jy sigma=0.703770 ! Fit after self-cal, rms=0.966104Jy sigma=0.682947 ! 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=0.7444 mas, bmaj=2.577 mas, bpa=-3.758 degrees ! Estimated noise=24.0166 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 = 0.0249739 Jy ! Component: 100 - total flux cleaned = 0.0326741 Jy ! Total flux subtracted in 100 components = 0.0326741 Jy ! Clean residual min=-0.002467 max=0.004458 Jy/beam ! Clean residual mean=-0.000001 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.0326741 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0326741 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=0.025183Jy sigma=0.017793 ! Fit after self-cal, rms=0.024918Jy sigma=0.017606 ! Inverting map ! Added new window around map position (10.8, -14.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00426943 Jy ! Component: 100 - total flux cleaned = 0.00674167 Jy ! Total flux subtracted in 100 components = 0.00674167 Jy ! Clean residual min=-0.002108 max=0.002885 Jy/beam ! Clean residual mean=-0.000000 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0394157 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0394157 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=0.023998Jy sigma=0.016955 ! Fit after self-cal, rms=0.023944Jy sigma=0.016917 ! 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=0.8438 mas, bmaj=2.729 mas, bpa=-2.887 degrees ! Estimated noise=16.0256 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 = 0.00287051 Jy ! Component: 100 - total flux cleaned = 0.00455766 Jy ! Component: 150 - total flux cleaned = 0.00572602 Jy ! Component: 200 - total flux cleaned = 0.00627367 Jy ! Total flux subtracted in 200 components = 0.00627367 Jy ! Clean residual min=-0.001771 max=0.002540 Jy/beam ! Clean residual mean=0.000000 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0456894 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 45 components and 0.0456894 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=0.023569Jy sigma=0.016651 ! Fit after self-cal, rms=0.023550Jy sigma=0.016638 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.25 KP 1.13 ! LA 1.02 MK 0.98 NL 1.01 OV 0.98 ! PT 0.84 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.87 HN 1.21 KP 1.06 ! LA 0.93 MK 0.99 NL 1.03 OV 0.93 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.93 HN 1.42 KP 1.19 ! LA 0.89 MK 1.05 NL 1.04 OV 0.90 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.23 KP 1.03 ! LA 0.95 MK 1.01 NL 1.11 OV 0.85 ! PT 0.95 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.83 HN 1.64 KP 1.16 ! LA 0.91 MK 0.90 NL 0.96 OV 1.01 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.57 KP 1.06 ! LA 1.03 MK 0.99 NL 1.04 OV 0.95 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 1.24 KP 1.18 ! LA 0.97 MK 1.02 NL 0.99 OV 0.97 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.86 HN 1.37 KP 1.17 ! LA 0.77 MK 1.03 NL 1.01 OV 0.96 ! PT 0.96 SC 1.14 ! ! ! Fit before self-cal, rms=0.023550Jy sigma=0.016638 ! Fit after self-cal, rms=0.024941Jy sigma=0.016216 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8575 mas, bmaj=2.838 mas, bpa=-1.882 degrees ! Estimated noise=16.3135 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 (1.2, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165331 Jy ! Component: 100 - total flux cleaned = -8.60055e-06 Jy ! Component: 150 - total flux cleaned = 8.18275e-05 Jy ! Component: 200 - total flux cleaned = 0.000158939 Jy ! Total flux subtracted in 200 components = 0.000158939 Jy ! Clean residual min=-0.001116 max=0.001165 Jy/beam ! Clean residual mean=0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0458484 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.0458484 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=0.024798Jy sigma=0.016134 ! Fit after self-cal, rms=0.024834Jy sigma=0.016119 ! 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=0.024834Jy sigma=0.016119 ! Fit after self-cal, rms=0.024960Jy sigma=0.016110 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8533 mas, bmaj=2.858 mas, bpa=-1.661 degrees ! Estimated noise=16.2346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000193002 Jy ! Component: 100 - total flux cleaned = -0.000221118 Jy ! Component: 150 - total flux cleaned = -0.000136942 Jy ! Component: 200 - total flux cleaned = -6.22821e-05 Jy ! Total flux subtracted in 200 components = -6.22821e-05 Jy ! Clean residual min=-0.001058 max=0.001016 Jy/beam ! Clean residual mean=0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0457861 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 71 components and 0.0457861 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=0.024907Jy sigma=0.016082 ! Fit after self-cal, rms=0.024907Jy sigma=0.016081 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 = 0.000141485 Jy ! Component: 100 - total flux cleaned = 0.00022521 Jy ! Component: 150 - total flux cleaned = 0.000317611 Jy ! Component: 200 - total flux cleaned = 0.000402358 Jy ! Total flux subtracted in 200 components = 0.000402358 Jy ! Clean residual min=-0.001049 max=0.000960 Jy/beam ! Clean residual mean=0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0461884 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.0461884 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=0.024885Jy sigma=0.016069 ! Fit after self-cal, rms=0.024884Jy sigma=0.016069 ! 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=0.024884Jy sigma=0.016069 ! Fit after self-cal, rms=0.025059Jy sigma=0.016064 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.852 mas, bmaj=2.872 mas, bpa=-1.506 degrees ! Estimated noise=16.1878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00033667 Jy ! Component: 100 - total flux cleaned = -0.000278315 Jy ! Component: 150 - total flux cleaned = -0.000210802 Jy ! Component: 200 - total flux cleaned = -0.000149498 Jy ! Total flux subtracted in 200 components = -0.000149498 Jy ! Clean residual min=-0.001033 max=0.000897 Jy/beam ! Clean residual mean=0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0460389 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 86 components and 0.0460389 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=0.025039Jy sigma=0.016053 ! Fit after self-cal, rms=0.025039Jy sigma=0.016053 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 = 4.84349e-05 Jy ! Component: 100 - total flux cleaned = 0.000103955 Jy ! Component: 150 - total flux cleaned = 0.000165519 Jy ! Component: 200 - total flux cleaned = 0.000203686 Jy ! Total flux subtracted in 200 components = 0.000203686 Jy ! Clean residual min=-0.001020 max=0.000870 Jy/beam ! Clean residual mean=0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0462426 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 92 components and 0.0462426 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=0.025030Jy sigma=0.016047 ! Fit after self-cal, rms=0.025028Jy sigma=0.016047 ! 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=0.025028Jy sigma=0.016047 ! Fit after self-cal, rms=0.025210Jy sigma=0.016045 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.99 mas, bmaj=3.119 mas, bpa=-2.741 degrees ! Estimated noise=20.5669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.39975e-05 Jy ! Component: 100 - total flux cleaned = 3.32082e-05 Jy ! Component: 150 - total flux cleaned = 4.12457e-05 Jy ! Component: 200 - total flux cleaned = 4.13426e-05 Jy ! Total flux subtracted in 200 components = 4.13426e-05 Jy ! Clean residual min=-0.001141 max=0.000997 Jy/beam ! Clean residual mean=0.000000 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.046284 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 110 components and 0.046284 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=0.025207Jy sigma=0.016043 ! Fit after self-cal, rms=0.025208Jy sigma=0.016042 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 = 5.21103e-05 Jy ! Component: 100 - total flux cleaned = 7.2073e-05 Jy ! Component: 150 - total flux cleaned = 7.19513e-05 Jy ! Component: 200 - total flux cleaned = 7.7592e-05 Jy ! Total flux subtracted in 200 components = 7.7592e-05 Jy ! Clean residual min=-0.001130 max=0.000984 Jy/beam ! Clean residual mean=0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0463616 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 117 components and 0.0463616 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=0.025207Jy sigma=0.016042 ! Fit after self-cal, rms=0.025206Jy sigma=0.016041 ! 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=0.8517 mas, bmaj=2.883 mas, bpa=-1.396 degrees ! Estimated noise=16.1545 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8517 x 2.883 at -1.396 degrees (North through East) ! Clean map min=-0.00094036 max=0.03286 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 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=0.7513 mas, bmaj=2.725 mas, bpa=-2.185 degrees ! Estimated noise=24.8804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259102 Jy ! Component: 100 - total flux cleaned = 0.0326264 Jy ! Component: 150 - total flux cleaned = 0.0361441 Jy ! Component: 200 - total flux cleaned = 0.038469 Jy ! Total flux subtracted in 200 components = 0.038469 Jy ! Clean residual min=-0.001595 max=0.002067 Jy/beam ! Clean residual mean=-0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.038469 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.038469 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8517 mas, bmaj=2.883 mas, bpa=-1.396 degrees ! Estimated noise=16.1545 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 = 0.00218424 Jy ! Component: 100 - total flux cleaned = 0.00357944 Jy ! Component: 150 - total flux cleaned = 0.00461733 Jy ! Component: 200 - total flux cleaned = 0.00541095 Jy ! Total flux subtracted in 200 components = 0.00541095 Jy ! Clean residual min=-0.001048 max=0.000959 Jy/beam ! Clean residual mean=0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.04388 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 43 components and 0.04388 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=1.99 mas, bmaj=3.119 mas, bpa=-2.741 degrees ! Estimated noise=20.5669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00092013 Jy ! Component: 100 - total flux cleaned = 0.00151302 Jy ! Component: 150 - total flux cleaned = 0.00190355 Jy ! Component: 200 - total flux cleaned = 0.00201189 Jy ! Total flux subtracted in 200 components = 0.00201189 Jy ! Clean residual min=-0.001182 max=0.000945 Jy/beam ! Clean residual mean=0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0458919 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 = 7.1787e-05 Jy ! Component: 100 - total flux cleaned = 0.000147017 Jy ! Component: 150 - total flux cleaned = 0.00021426 Jy ! Component: 200 - total flux cleaned = 0.000257876 Jy ! Total flux subtracted in 200 components = 0.000257876 Jy ! Clean residual min=-0.001144 max=0.000962 Jy/beam ! Clean residual mean=0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0461497 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 91 components and 0.0461497 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8517 mas, bmaj=2.883 mas, bpa=-1.396 degrees ! Estimated noise=16.1545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.33442e-05 Jy ! Component: 100 - total flux cleaned = -2.70154e-05 Jy ! Component: 150 - total flux cleaned = 5.64832e-06 Jy ! Component: 200 - total flux cleaned = 3.61585e-05 Jy ! Total flux subtracted in 200 components = 3.61585e-05 Jy ! Clean residual min=-0.001025 max=0.000933 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0461859 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.0461859 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=0.025213Jy sigma=0.016044 ! Fit after self-cal, rms=0.025201Jy sigma=0.016042 wmodel /scr/pima/bp171a1_uvs/J0452+5132_X_map.mod ! Writing 105 model components to file: /scr/pima/bp171a1_uvs/J0452+5132_X_map.mod wobs /scr/pima/bp171a1_uvs/J0452+5132_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0452+5132_X_uvs.fits wwins /scr/pima/bp171a1_uvs/J0452+5132_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a1_uvs/J0452+5132_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 = -0.000363838 Jy ! Component: 100 - total flux cleaned = -0.000594903 Jy ! Component: 150 - total flux cleaned = -0.000795603 Jy ! Component: 200 - total flux cleaned = -0.00101461 Jy ! Component: 250 - total flux cleaned = -0.00120959 Jy ! Component: 300 - total flux cleaned = -0.00134369 Jy ! Component: 350 - total flux cleaned = -0.00145957 Jy ! Component: 400 - total flux cleaned = -0.00153424 Jy ! Component: 450 - total flux cleaned = -0.00165411 Jy ! Component: 500 - total flux cleaned = -0.00173558 Jy ! Component: 550 - total flux cleaned = -0.00178084 Jy ! Component: 600 - total flux cleaned = -0.00183591 Jy ! Component: 650 - total flux cleaned = -0.00187873 Jy ! Component: 700 - total flux cleaned = -0.00187874 Jy ! Component: 750 - total flux cleaned = -0.00190982 Jy ! Component: 800 - total flux cleaned = -0.0019299 Jy ! Component: 850 - total flux cleaned = -0.00194963 Jy ! Component: 900 - total flux cleaned = -0.00197886 Jy ! Component: 950 - total flux cleaned = -0.00199799 Jy ! Component: 1000 - total flux cleaned = -0.00205404 Jy ! Component: 1050 - total flux cleaned = -0.00207233 Jy ! Component: 1100 - total flux cleaned = -0.00210837 Jy ! Component: 1150 - total flux cleaned = -0.00214393 Jy ! Component: 1200 - total flux cleaned = -0.00218776 Jy ! Component: 1250 - total flux cleaned = -0.00222223 Jy ! Component: 1300 - total flux cleaned = -0.00226479 Jy ! Component: 1350 - total flux cleaned = -0.00232345 Jy ! Component: 1400 - total flux cleaned = -0.00231511 Jy ! Component: 1450 - total flux cleaned = -0.00232327 Jy ! Component: 1500 - total flux cleaned = -0.00233137 Jy ! Component: 1550 - total flux cleaned = -0.0023472 Jy ! Component: 1600 - total flux cleaned = -0.00234725 Jy ! Component: 1650 - total flux cleaned = -0.00233188 Jy ! Component: 1700 - total flux cleaned = -0.00234726 Jy ! Component: 1750 - total flux cleaned = -0.0023624 Jy ! Component: 1800 - total flux cleaned = -0.00238477 Jy ! Component: 1850 - total flux cleaned = -0.00241413 Jy ! Component: 1900 - total flux cleaned = -0.00239218 Jy ! Component: 1950 - total flux cleaned = -0.00241385 Jy ! Component: 2000 - total flux cleaned = -0.00241383 Jy ! Component: 2050 - total flux cleaned = -0.00243504 Jy ! Component: 2100 - total flux cleaned = -0.00243493 Jy ! Component: 2150 - total flux cleaned = -0.00244894 Jy ! Component: 2200 - total flux cleaned = -0.00249021 Jy ! Component: 2250 - total flux cleaned = -0.00251747 Jy ! Component: 2300 - total flux cleaned = -0.00252427 Jy ! Component: 2350 - total flux cleaned = -0.00255765 Jy ! Component: 2400 - total flux cleaned = -0.00258411 Jy ! Component: 2450 - total flux cleaned = -0.00261691 Jy ! Component: 2500 - total flux cleaned = -0.00262988 Jy ! Component: 2550 - total flux cleaned = -0.00265564 Jy ! Component: 2600 - total flux cleaned = -0.00269413 Jy ! Component: 2650 - total flux cleaned = -0.00272592 Jy ! Component: 2700 - total flux cleaned = -0.00277016 Jy ! Component: 2750 - total flux cleaned = -0.00283278 Jy ! Component: 2800 - total flux cleaned = -0.00287006 Jy ! Component: 2850 - total flux cleaned = -0.00289477 Jy ! Component: 2900 - total flux cleaned = -0.0029193 Jy ! Component: 2950 - total flux cleaned = -0.00294981 Jy ! Component: 3000 - total flux cleaned = -0.00297398 Jy ! Component: 3050 - total flux cleaned = -0.00299799 Jy ! Component: 3100 - total flux cleaned = -0.00303374 Jy ! Component: 3150 - total flux cleaned = -0.00303374 Jy ! Component: 3200 - total flux cleaned = -0.0030397 Jy ! Component: 3250 - total flux cleaned = -0.00304554 Jy ! Component: 3300 - total flux cleaned = -0.00306304 Jy ! Component: 3350 - total flux cleaned = -0.00305719 Jy ! Component: 3400 - total flux cleaned = -0.00305718 Jy ! Component: 3450 - total flux cleaned = -0.00303996 Jy ! Component: 3500 - total flux cleaned = -0.00304571 Jy ! Component: 3550 - total flux cleaned = -0.00304567 Jy ! Component: 3600 - total flux cleaned = -0.00304563 Jy ! Component: 3650 - total flux cleaned = -0.00302311 Jy ! Component: 3700 - total flux cleaned = -0.00303994 Jy ! Component: 3750 - total flux cleaned = -0.00300085 Jy ! Component: 3800 - total flux cleaned = -0.00302308 Jy ! Component: 3850 - total flux cleaned = -0.00297324 Jy ! Component: 3900 - total flux cleaned = -0.00297323 Jy ! Component: 3950 - total flux cleaned = -0.00295128 Jy ! Component: 4000 - total flux cleaned = -0.00292394 Jy ! Component: 4050 - total flux cleaned = -0.0029185 Jy ! Total flux subtracted in 4096 components = -0.00290765 Jy ! Clean residual min=-0.000334 max=0.000291 Jy/beam ! Clean residual mean=0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0432782 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 378 components and 0.0432783 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0452+5132_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8517 x 2.883 at -1.396 degrees (North through East) ! Clean map min=-0.00084488 max=0.033071 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0452+5132_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0330705 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.13472e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.828659 0.828659 1.65732 3.31464 6.62927 13.2585 26.5171 53.0342 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.033 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0452+5132_X_uvs.log closed on Fri Mar 15 16:08:06 2013