! Started logfile: /d2/scr/pima/bp177c_uvs/J1359+2708_X_uvs.log on Sat Mar 22 21:15:55 2014 obs /d2/scr/pima/bp177c_uvs/J1359+2708_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1359+2708_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.796296 visibilities/baseline/integration-bin. ! Found source: J1359+2708 ! ! 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 1376 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177c_uvs/J1359+2708_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014179Jy sigma=39.608618 ! Fit after self-cal, rms=0.862990Jy sigma=33.661001 ! 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=0.8115 mas, bmaj=2.14 mas, bpa=18.14 degrees ! Estimated noise=0.78807 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 = 0.101704 Jy ! Component: 100 - total flux cleaned = 0.128117 Jy ! Total flux subtracted in 100 components = 0.128117 Jy ! Clean residual min=-0.006041 max=0.011250 Jy/beam ! Clean residual mean=-0.000029 rms=0.001725 Jy/beam ! Combined flux in latest and established models = 0.128117 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.128117 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=0.031429Jy sigma=1.112140 ! Fit after self-cal, rms=0.031412Jy sigma=1.111458 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120092 Jy ! Component: 100 - total flux cleaned = 0.0179345 Jy ! Total flux subtracted in 100 components = 0.0179345 Jy ! Clean residual min=-0.004624 max=0.005783 Jy/beam ! Clean residual mean=-0.000013 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.146052 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.146052 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=0.025348Jy sigma=0.850895 ! Fit after self-cal, rms=0.025335Jy sigma=0.849814 ! 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=0.9616 mas, bmaj=2.389 mas, bpa=20.82 degrees ! Estimated noise=0.499441 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 = 0.00536582 Jy ! Component: 100 - total flux cleaned = 0.00867644 Jy ! Component: 150 - total flux cleaned = 0.0110317 Jy ! Component: 200 - total flux cleaned = 0.0127338 Jy ! Total flux subtracted in 200 components = 0.0127338 Jy ! Clean residual min=-0.005059 max=0.004500 Jy/beam ! Clean residual mean=-0.000004 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.158785 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 44 components and 0.158785 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=0.024065Jy sigma=0.792165 ! Fit after self-cal, rms=0.024069Jy sigma=0.791980 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9616 x 2.389 at 20.82 degrees (North through East) ! Clean map min=-0.0048398 max=0.13649 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 1.09 FD 1.11 HN 1.09 LA 1.01 ! MK 0.95 NL 1.03 OV 0.98 PT 0.88 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.05 LA 0.98 ! MK 0.96 NL 1.02 OV 0.96 PT 0.89 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.13 LA 0.96 ! MK 1.05 NL 0.98 OV 1.00 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.16 LA 1.02 ! MK 0.97 NL 0.92 OV 0.97 PT 0.89 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.19 LA 0.98 ! MK 0.98 NL 0.99 OV 1.05 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.03 HN 1.17 LA 0.94 ! MK 0.96 NL 0.97 OV 1.05 PT 0.85 ! SC 1.12 ! ! ! Fit before self-cal, rms=0.024069Jy sigma=0.791980 ! Fit after self-cal, rms=0.021186Jy sigma=0.653357 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9649 mas, bmaj=2.421 mas, bpa=20.82 degrees ! Estimated noise=0.497687 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 = -0.00146513 Jy ! Component: 100 - total flux cleaned = -0.00231918 Jy ! Component: 150 - total flux cleaned = -0.00280533 Jy ! Component: 200 - total flux cleaned = -0.00302069 Jy ! Total flux subtracted in 200 components = -0.00302069 Jy ! Clean residual min=-0.001844 max=0.002145 Jy/beam ! Clean residual mean=0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.155765 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 51 components and 0.155765 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=0.021018Jy sigma=0.650032 ! Fit after self-cal, rms=0.021016Jy sigma=0.649895 ! 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=0.021016Jy sigma=0.649895 ! Fit after self-cal, rms=0.020960Jy sigma=0.648492 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9654 mas, bmaj=2.426 mas, bpa=20.78 degrees ! Estimated noise=0.496538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000766765 Jy ! Component: 100 - total flux cleaned = -0.00127051 Jy ! Component: 150 - total flux cleaned = -0.00143536 Jy ! Component: 200 - total flux cleaned = -0.00152141 Jy ! Total flux subtracted in 200 components = -0.00152141 Jy ! Clean residual min=-0.001836 max=0.002152 Jy/beam ! Clean residual mean=0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.154243 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.154243 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=0.020895Jy sigma=0.647810 ! Fit after self-cal, rms=0.020896Jy sigma=0.647780 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 (3, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180373 Jy ! Component: 100 - total flux cleaned = 0.00242116 Jy ! Component: 150 - total flux cleaned = 0.00283433 Jy ! Component: 200 - total flux cleaned = 0.00306676 Jy ! Total flux subtracted in 200 components = 0.00306676 Jy ! Clean residual min=-0.001585 max=0.001802 Jy/beam ! Clean residual mean=-0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.15731 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.15731 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=0.020709Jy sigma=0.640307 ! Fit after self-cal, rms=0.020701Jy sigma=0.640083 ! 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=0.020701Jy sigma=0.640083 ! Fit after self-cal, rms=0.019622Jy sigma=0.594220 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9677 mas, bmaj=2.428 mas, bpa=20.85 degrees ! Estimated noise=0.492885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000678532 Jy ! Component: 100 - total flux cleaned = -0.000756236 Jy ! Component: 150 - total flux cleaned = -0.000942515 Jy ! Component: 200 - total flux cleaned = -0.00104875 Jy ! Total flux subtracted in 200 components = -0.00104875 Jy ! Clean residual min=-0.001254 max=0.001401 Jy/beam ! Clean residual mean=0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.156261 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.156261 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=0.019519Jy sigma=0.592294 ! Fit after self-cal, rms=0.019516Jy sigma=0.592224 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 = -8.71082e-05 Jy ! Component: 100 - total flux cleaned = -0.000113781 Jy ! Component: 150 - total flux cleaned = -0.000125976 Jy ! Component: 200 - total flux cleaned = -0.00014797 Jy ! Total flux subtracted in 200 components = -0.00014797 Jy ! Clean residual min=-0.001271 max=0.001410 Jy/beam ! Clean residual mean=-0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.156113 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.156113 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=0.019488Jy sigma=0.591810 ! Fit after self-cal, rms=0.019488Jy sigma=0.591793 ! Inverting map ! Added new window around map position (7.4, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132986 Jy ! Component: 100 - total flux cleaned = 0.00174573 Jy ! Component: 150 - total flux cleaned = 0.00186626 Jy ! Component: 200 - total flux cleaned = 0.00186748 Jy ! Total flux subtracted in 200 components = 0.00186748 Jy ! Clean residual min=-0.001079 max=0.001171 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.157981 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 122 components and 0.157981 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=0.019394Jy sigma=0.586169 ! Fit after self-cal, rms=0.019387Jy sigma=0.585955 ! 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=0.019387Jy sigma=0.585955 ! Fit after self-cal, rms=0.019315Jy sigma=0.584499 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.996 mas, bmaj=2.938 mas, bpa=12.81 degrees ! Estimated noise=0.602451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000526893 Jy ! Component: 100 - total flux cleaned = -0.000650159 Jy ! Component: 150 - total flux cleaned = -0.000698332 Jy ! Component: 200 - total flux cleaned = -0.000698791 Jy ! Total flux subtracted in 200 components = -0.000698791 Jy ! Clean residual min=-0.001226 max=0.001097 Jy/beam ! Clean residual mean=0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.157282 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 141 components and 0.157282 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=0.019259Jy sigma=0.582777 ! Fit after self-cal, rms=0.019253Jy sigma=0.582584 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 = 1.72205e-05 Jy ! Component: 100 - total flux cleaned = 9.14829e-05 Jy ! Component: 150 - total flux cleaned = 0.000125706 Jy ! Component: 200 - total flux cleaned = 9.38708e-05 Jy ! Total flux subtracted in 200 components = 9.38708e-05 Jy ! Clean residual min=-0.001144 max=0.001053 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.157376 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 159 components and 0.157376 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=0.019239Jy sigma=0.581993 ! Fit after self-cal, rms=0.019237Jy sigma=0.581905 ! 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=0.9687 mas, bmaj=2.428 mas, bpa=20.91 degrees ! Estimated noise=0.490695 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9687 x 2.428 at 20.91 degrees (North through East) ! Clean map min=-0.00098445 max=0.13389 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=0.8149 mas, bmaj=2.167 mas, bpa=18.47 degrees ! Estimated noise=0.786808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101514 Jy ! Component: 100 - total flux cleaned = 0.126984 Jy ! Component: 150 - total flux cleaned = 0.138462 Jy ! Component: 200 - total flux cleaned = 0.144244 Jy ! Total flux subtracted in 200 components = 0.144244 Jy ! Clean residual min=-0.002052 max=0.003005 Jy/beam ! Clean residual mean=-0.000005 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.144244 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.144244 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9687 mas, bmaj=2.428 mas, bpa=20.91 degrees ! Estimated noise=0.490695 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 = 0.00360146 Jy ! Component: 100 - total flux cleaned = 0.00587902 Jy ! Component: 150 - total flux cleaned = 0.00753625 Jy ! Component: 200 - total flux cleaned = 0.0088079 Jy ! Total flux subtracted in 200 components = 0.0088079 Jy ! Clean residual min=-0.001469 max=0.001567 Jy/beam ! Clean residual mean=-0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.153052 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 0.153052 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=1.996 mas, bmaj=2.938 mas, bpa=12.81 degrees ! Estimated noise=0.602451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013261 Jy ! Component: 100 - total flux cleaned = 0.00203446 Jy ! Component: 150 - total flux cleaned = 0.00263562 Jy ! Component: 200 - total flux cleaned = 0.00315301 Jy ! Total flux subtracted in 200 components = 0.00315301 Jy ! Clean residual min=-0.001287 max=0.001071 Jy/beam ! Clean residual mean=-0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.156205 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 = 0.000448325 Jy ! Component: 100 - total flux cleaned = 0.000817137 Jy ! Component: 150 - total flux cleaned = 0.0010221 Jy ! Component: 200 - total flux cleaned = 0.00107241 Jy ! Total flux subtracted in 200 components = 0.00107241 Jy ! Clean residual min=-0.001171 max=0.000932 Jy/beam ! Clean residual mean=-0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.157277 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 91 components and 0.157277 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9687 mas, bmaj=2.428 mas, bpa=20.91 degrees ! Estimated noise=0.490695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210704 Jy ! Component: 100 - total flux cleaned = -8.09101e-05 Jy ! Component: 150 - total flux cleaned = 5.74143e-05 Jy ! Component: 200 - total flux cleaned = 0.000181333 Jy ! Total flux subtracted in 200 components = 0.000181333 Jy ! Clean residual min=-0.001129 max=0.001099 Jy/beam ! Clean residual mean=-0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.157458 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 121 components and 0.157458 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=0.019255Jy sigma=0.583519 ! Fit after self-cal, rms=0.019246Jy sigma=0.582979 wmodel /d2/scr/pima/bp177c_uvs/J1359+2708_X_map.mod ! Writing 121 model components to file: /d2/scr/pima/bp177c_uvs/J1359+2708_X_map.mod wobs /d2/scr/pima/bp177c_uvs/J1359+2708_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1359+2708_X_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1359+2708_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177c_uvs/J1359+2708_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 = -0.000198896 Jy ! Component: 100 - total flux cleaned = -0.000344247 Jy ! Component: 150 - total flux cleaned = -0.000412926 Jy ! Component: 200 - total flux cleaned = -0.00047774 Jy ! Component: 250 - total flux cleaned = -0.000586739 Jy ! Component: 300 - total flux cleaned = -0.000631471 Jy ! Component: 350 - total flux cleaned = -0.000660447 Jy ! Component: 400 - total flux cleaned = -0.000675013 Jy ! Component: 450 - total flux cleaned = -0.000783988 Jy ! Component: 500 - total flux cleaned = -0.000850214 Jy ! Component: 550 - total flux cleaned = -0.000927706 Jy ! Component: 600 - total flux cleaned = -0.00102783 Jy ! Component: 650 - total flux cleaned = -0.00108912 Jy ! Component: 700 - total flux cleaned = -0.00113652 Jy ! Component: 750 - total flux cleaned = -0.00118287 Jy ! Component: 800 - total flux cleaned = -0.00121686 Jy ! Component: 850 - total flux cleaned = -0.00121674 Jy ! Component: 900 - total flux cleaned = -0.00122798 Jy ! Component: 950 - total flux cleaned = -0.00124946 Jy ! Component: 1000 - total flux cleaned = -0.00127055 Jy ! Component: 1050 - total flux cleaned = -0.00124991 Jy ! Component: 1100 - total flux cleaned = -0.00123992 Jy ! Component: 1150 - total flux cleaned = -0.00122997 Jy ! Component: 1200 - total flux cleaned = -0.00119084 Jy ! Component: 1250 - total flux cleaned = -0.0011812 Jy ! Component: 1300 - total flux cleaned = -0.00109633 Jy ! Component: 1350 - total flux cleaned = -0.00104071 Jy ! Component: 1400 - total flux cleaned = -0.000985948 Jy ! Component: 1450 - total flux cleaned = -0.000923039 Jy ! Component: 1500 - total flux cleaned = -0.000860877 Jy ! Component: 1550 - total flux cleaned = -0.000799628 Jy ! Component: 1600 - total flux cleaned = -0.000713538 Jy ! Component: 1650 - total flux cleaned = -0.000679615 Jy ! Component: 1700 - total flux cleaned = -0.000620741 Jy ! Component: 1750 - total flux cleaned = -0.000587674 Jy ! Component: 1800 - total flux cleaned = -0.000498004 Jy ! Component: 1850 - total flux cleaned = -0.000457787 Jy ! Component: 1900 - total flux cleaned = -0.00041796 Jy ! Component: 1950 - total flux cleaned = -0.000347323 Jy ! Component: 2000 - total flux cleaned = -0.000316336 Jy ! Component: 2050 - total flux cleaned = -0.00025519 Jy ! Component: 2100 - total flux cleaned = -0.000209967 Jy ! Component: 2150 - total flux cleaned = -0.000172688 Jy ! Component: 2200 - total flux cleaned = -0.000113783 Jy ! Component: 2250 - total flux cleaned = -6.28777e-05 Jy ! Component: 2300 - total flux cleaned = 1.85835e-06 Jy ! Component: 2350 - total flux cleaned = 4.4511e-05 Jy ! Component: 2400 - total flux cleaned = 9.37609e-05 Jy ! Component: 2450 - total flux cleaned = 0.000128579 Jy ! Component: 2500 - total flux cleaned = 0.000176896 Jy ! Component: 2550 - total flux cleaned = 0.00024521 Jy ! Component: 2600 - total flux cleaned = 0.000285737 Jy ! Component: 2650 - total flux cleaned = 0.000326018 Jy ! Component: 2700 - total flux cleaned = 0.000365922 Jy ! Component: 2750 - total flux cleaned = 0.000405413 Jy ! Component: 2800 - total flux cleaned = 0.000444657 Jy ! Component: 2850 - total flux cleaned = 0.00046409 Jy ! Component: 2900 - total flux cleaned = 0.000515616 Jy ! Component: 2950 - total flux cleaned = 0.000560365 Jy ! Component: 3000 - total flux cleaned = 0.000611066 Jy ! Component: 3050 - total flux cleaned = 0.000648876 Jy ! Component: 3100 - total flux cleaned = 0.000680148 Jy ! Component: 3150 - total flux cleaned = 0.000711249 Jy ! Component: 3200 - total flux cleaned = 0.000760634 Jy ! Component: 3250 - total flux cleaned = 0.000803548 Jy ! Component: 3300 - total flux cleaned = 0.000846141 Jy ! Component: 3350 - total flux cleaned = 0.000870366 Jy ! Component: 3400 - total flux cleaned = 0.000936488 Jy ! Component: 3450 - total flux cleaned = 0.000954424 Jy ! Component: 3500 - total flux cleaned = 0.000984205 Jy ! Component: 3550 - total flux cleaned = 0.00101367 Jy ! Component: 3600 - total flux cleaned = 0.00104892 Jy ! Component: 3650 - total flux cleaned = 0.00108978 Jy ! Component: 3700 - total flux cleaned = 0.00111877 Jy ! Component: 3750 - total flux cleaned = 0.00113033 Jy ! Component: 3800 - total flux cleaned = 0.00116483 Jy ! Component: 3850 - total flux cleaned = 0.00118771 Jy ! Component: 3900 - total flux cleaned = 0.00121622 Jy ! Component: 3950 - total flux cleaned = 0.00125025 Jy ! Component: 4000 - total flux cleaned = 0.00128976 Jy ! Component: 4050 - total flux cleaned = 0.00131223 Jy ! Total flux subtracted in 4096 components = 0.00134582 Jy ! Clean residual min=-0.000308 max=0.000348 Jy/beam ! Clean residual mean=-0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.158804 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 394 components and 0.158804 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1359+2708_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9687 x 2.428 at 20.91 degrees (North through East) ! Clean map min=-0.0011321 max=0.13382 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1359+2708_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.133817 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.8926e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.199361 0.199361 0.398721 0.797442 1.59488 3.18977 6.37954 12.7591 25.5181 51.0363 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.133 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1504.81 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1359+2708_X_uvs.log closed on Sat Mar 22 21:16:01 2014