! Started logfile: /d2/scr/pima/bp177b_uvs/J1504+0818_X_uvs.log on Sat Mar 22 08:11:16 2014 obs /d2/scr/pima/bp177b_uvs/J1504+0818_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1504+0818_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1504+0818 ! ! 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 864 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/bp177b_uvs/J1504+0818_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. ! ! 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=1.003676Jy sigma=39.424533 ! Fit after self-cal, rms=0.891742Jy sigma=35.007055 ! 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=0.8039 mas, bmaj=1.907 mas, bpa=5.966 degrees ! Estimated noise=0.814421 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 = 0.0798522 Jy ! Component: 100 - total flux cleaned = 0.100884 Jy ! Total flux subtracted in 100 components = 0.100884 Jy ! Clean residual min=-0.007993 max=0.010460 Jy/beam ! Clean residual mean=-0.000018 rms=0.001947 Jy/beam ! Combined flux in latest and established models = 0.100884 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.100884 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=0.032136Jy sigma=1.232291 ! Fit after self-cal, rms=0.032062Jy sigma=1.229695 ! 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=0.9395 mas, bmaj=2.134 mas, bpa=4.034 degrees ! Estimated noise=0.618812 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, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016472 Jy ! Component: 100 - total flux cleaned = 0.0267437 Jy ! Component: 150 - total flux cleaned = 0.0338462 Jy ! Component: 200 - total flux cleaned = 0.0390736 Jy ! Total flux subtracted in 200 components = 0.0390736 Jy ! Clean residual min=-0.005278 max=0.004515 Jy/beam ! Clean residual mean=-0.000015 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.139958 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 58 components and 0.139958 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=0.020196Jy sigma=0.769601 ! Fit after self-cal, rms=0.019957Jy sigma=0.759995 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9395 x 2.134 at 4.034 degrees (North through East) ! Clean map min=-0.0046627 max=0.10303 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.96 LA 0.91 ! MK 1.06 NL 1.01 OV 0.92 PT 0.88 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.05 HN 1.02 LA 0.87 ! MK 1.08 NL 1.02 OV 0.97 PT 0.91 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.04 LA 0.95 ! MK 1.13 NL 0.97 OV 0.97 PT 0.90 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.02 LA 0.93 ! MK 1.00 NL 0.93 OV 0.95 PT 0.85 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.07 HN 1.09 LA 0.99 ! MK 1.10 NL 1.01 OV 1.05 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.02 LA 0.94 ! MK 1.03 NL 1.03 OV 1.04 PT 0.87 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.01 HN 0.99 LA 0.88 ! MK 1.03 NL 0.99 OV 1.00 PT 0.85 ! SC 1.18 ! ! ! Fit before self-cal, rms=0.019957Jy sigma=0.759995 ! Fit after self-cal, rms=0.016143Jy sigma=0.615022 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9554 mas, bmaj=2.169 mas, bpa=4.336 degrees ! Estimated noise=0.610398 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 = 0.00169749 Jy ! Component: 100 - total flux cleaned = 0.00214679 Jy ! Component: 150 - total flux cleaned = 0.00219254 Jy ! Component: 200 - total flux cleaned = 0.00219609 Jy ! Total flux subtracted in 200 components = 0.00219609 Jy ! Clean residual min=-0.002144 max=0.001915 Jy/beam ! Clean residual mean=-0.000002 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.142154 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.142154 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=0.015790Jy sigma=0.600317 ! Fit after self-cal, rms=0.015762Jy sigma=0.599320 ! 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=0.015762Jy sigma=0.599320 ! Fit after self-cal, rms=0.014785Jy sigma=0.566585 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9537 mas, bmaj=2.169 mas, bpa=4.368 degrees ! Estimated noise=0.61027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00033855 Jy ! Component: 100 - total flux cleaned = 0.000342207 Jy ! Component: 150 - total flux cleaned = 0.000293449 Jy ! Component: 200 - total flux cleaned = 0.000271066 Jy ! Total flux subtracted in 200 components = 0.000271066 Jy ! Clean residual min=-0.002086 max=0.001687 Jy/beam ! Clean residual mean=0.000000 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.142425 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 85 components and 0.142425 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=0.014684Jy sigma=0.562153 ! Fit after self-cal, rms=0.014660Jy sigma=0.561490 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.56507e-05 Jy ! Component: 100 - total flux cleaned = 1.52789e-05 Jy ! Component: 150 - total flux cleaned = 1.52755e-05 Jy ! Component: 200 - total flux cleaned = 1.53349e-05 Jy ! Total flux subtracted in 200 components = 1.53349e-05 Jy ! Clean residual min=-0.002002 max=0.001605 Jy/beam ! Clean residual mean=0.000000 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.14244 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.14244 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=0.014611Jy sigma=0.559171 ! Fit after self-cal, rms=0.014596Jy sigma=0.558751 ! 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=0.014596Jy sigma=0.558751 ! Fit after self-cal, rms=0.014593Jy sigma=0.558590 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9536 mas, bmaj=2.169 mas, bpa=4.312 degrees ! Estimated noise=0.610786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163123 Jy ! Component: 100 - total flux cleaned = 0.000253364 Jy ! Component: 150 - total flux cleaned = 0.000284702 Jy ! Component: 200 - total flux cleaned = 0.000284895 Jy ! Total flux subtracted in 200 components = 0.000284895 Jy ! Clean residual min=-0.001929 max=0.001542 Jy/beam ! Clean residual mean=0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.142725 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.142725 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=0.014554Jy sigma=0.556848 ! Fit after self-cal, rms=0.014540Jy sigma=0.556458 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.79131e-05 Jy ! Component: 100 - total flux cleaned = 1.38024e-05 Jy ! Component: 150 - total flux cleaned = 1.39735e-05 Jy ! Component: 200 - total flux cleaned = 8.5535e-07 Jy ! Total flux subtracted in 200 components = 8.5535e-07 Jy ! Clean residual min=-0.001861 max=0.001504 Jy/beam ! Clean residual mean=0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.142726 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 110 components and 0.142726 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=0.014512Jy sigma=0.555134 ! Fit after self-cal, rms=0.014501Jy sigma=0.554826 ! 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=0.014501Jy sigma=0.554826 ! Fit after self-cal, rms=0.014504Jy sigma=0.554767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.964 mas, bmaj=3.081 mas, bpa=-2.213 degrees ! Estimated noise=0.75782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.69089e-05 Jy ! Component: 100 - total flux cleaned = -7.19467e-05 Jy ! Component: 150 - total flux cleaned = -0.000143818 Jy ! Component: 200 - total flux cleaned = -0.000191698 Jy ! Total flux subtracted in 200 components = -0.000191698 Jy ! Clean residual min=-0.001940 max=0.001490 Jy/beam ! Clean residual mean=-0.000000 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.142535 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 115 components and 0.142535 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=0.014489Jy sigma=0.553674 ! Fit after self-cal, rms=0.014472Jy sigma=0.553095 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 = -8.51568e-05 Jy ! Component: 100 - total flux cleaned = -0.000125395 Jy ! Component: 150 - total flux cleaned = -0.000190115 Jy ! Component: 200 - total flux cleaned = -0.000226691 Jy ! Total flux subtracted in 200 components = -0.000226691 Jy ! Clean residual min=-0.001893 max=0.001472 Jy/beam ! Clean residual mean=-0.000000 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.142308 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 118 components and 0.142308 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=0.014463Jy sigma=0.552497 ! Fit after self-cal, rms=0.014449Jy sigma=0.552012 ! 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=0.9535 mas, bmaj=2.168 mas, bpa=4.281 degrees ! Estimated noise=0.611148 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9535 x 2.168 at 4.281 degrees (North through East) ! Clean map min=-0.0019851 max=0.10091 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=0.8141 mas, bmaj=1.931 mas, bpa=6.187 degrees ! Estimated noise=0.811172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0793587 Jy ! Component: 100 - total flux cleaned = 0.100975 Jy ! Component: 150 - total flux cleaned = 0.11225 Jy ! Component: 200 - total flux cleaned = 0.119501 Jy ! Total flux subtracted in 200 components = 0.119501 Jy ! Clean residual min=-0.003253 max=0.004493 Jy/beam ! Clean residual mean=-0.000006 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.119501 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.119501 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9535 mas, bmaj=2.168 mas, bpa=4.281 degrees ! Estimated noise=0.611148 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 = 0.00717347 Jy ! Component: 100 - total flux cleaned = 0.0117736 Jy ! Component: 150 - total flux cleaned = 0.0150218 Jy ! Component: 200 - total flux cleaned = 0.0173772 Jy ! Total flux subtracted in 200 components = 0.0173772 Jy ! Clean residual min=-0.002235 max=0.001800 Jy/beam ! Clean residual mean=-0.000003 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.136879 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 60 components and 0.136879 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=1.964 mas, bmaj=3.081 mas, bpa=-2.213 degrees ! Estimated noise=0.75782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254817 Jy ! Component: 100 - total flux cleaned = 0.00391527 Jy ! Component: 150 - total flux cleaned = 0.00435838 Jy ! Component: 200 - total flux cleaned = 0.00465879 Jy ! Total flux subtracted in 200 components = 0.00465879 Jy ! Clean residual min=-0.002119 max=0.001623 Jy/beam ! Clean residual mean=-0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.141537 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 = 0.000228804 Jy ! Component: 100 - total flux cleaned = 0.000405591 Jy ! Component: 150 - total flux cleaned = 0.000450522 Jy ! Component: 200 - total flux cleaned = 0.000477422 Jy ! Total flux subtracted in 200 components = 0.000477422 Jy ! Clean residual min=-0.002005 max=0.001551 Jy/beam ! Clean residual mean=-0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.142015 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 86 components and 0.142015 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9535 mas, bmaj=2.168 mas, bpa=4.281 degrees ! Estimated noise=0.611148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013728 Jy ! Component: 100 - total flux cleaned = 0.000198541 Jy ! Component: 150 - total flux cleaned = 0.000277466 Jy ! Component: 200 - total flux cleaned = 0.000277277 Jy ! Total flux subtracted in 200 components = 0.000277277 Jy ! Clean residual min=-0.001873 max=0.001503 Jy/beam ! Clean residual mean=-0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.142292 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 0.142292 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=0.014581Jy sigma=0.557240 ! Fit after self-cal, rms=0.014510Jy sigma=0.554920 wmodel /d2/scr/pima/bp177b_uvs/J1504+0818_X_map.mod ! Writing 97 model components to file: /d2/scr/pima/bp177b_uvs/J1504+0818_X_map.mod wobs /d2/scr/pima/bp177b_uvs/J1504+0818_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1504+0818_X_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1504+0818_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177b_uvs/J1504+0818_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 = -0.000807993 Jy ! Component: 100 - total flux cleaned = -0.00151862 Jy ! Component: 150 - total flux cleaned = -0.00185367 Jy ! Component: 200 - total flux cleaned = -0.00206751 Jy ! Component: 250 - total flux cleaned = -0.00222517 Jy ! Component: 300 - total flux cleaned = -0.00231071 Jy ! Component: 350 - total flux cleaned = -0.00245429 Jy ! Component: 400 - total flux cleaned = -0.00255246 Jy ! Component: 450 - total flux cleaned = -0.00262853 Jy ! Component: 500 - total flux cleaned = -0.00268397 Jy ! Component: 550 - total flux cleaned = -0.00273761 Jy ! Component: 600 - total flux cleaned = -0.00278955 Jy ! Component: 650 - total flux cleaned = -0.00274011 Jy ! Component: 700 - total flux cleaned = -0.00272463 Jy ! Component: 750 - total flux cleaned = -0.00274051 Jy ! Component: 800 - total flux cleaned = -0.0027709 Jy ! Component: 850 - total flux cleaned = -0.00272574 Jy ! Component: 900 - total flux cleaned = -0.0026963 Jy ! Component: 950 - total flux cleaned = -0.00266753 Jy ! Component: 1000 - total flux cleaned = -0.00266753 Jy ! Component: 1050 - total flux cleaned = -0.00265384 Jy ! Component: 1100 - total flux cleaned = -0.00264046 Jy ! Component: 1150 - total flux cleaned = -0.00261427 Jy ! Component: 1200 - total flux cleaned = -0.00261448 Jy ! Component: 1250 - total flux cleaned = -0.0026148 Jy ! Component: 1300 - total flux cleaned = -0.00259016 Jy ! Component: 1350 - total flux cleaned = -0.00259031 Jy ! Component: 1400 - total flux cleaned = -0.00257853 Jy ! Component: 1450 - total flux cleaned = -0.00259043 Jy ! Component: 1500 - total flux cleaned = -0.00259039 Jy ! Component: 1550 - total flux cleaned = -0.00255633 Jy ! Component: 1600 - total flux cleaned = -0.00252288 Jy ! Component: 1650 - total flux cleaned = -0.00250083 Jy ! Component: 1700 - total flux cleaned = -0.00248977 Jy ! Component: 1750 - total flux cleaned = -0.00248969 Jy ! Component: 1800 - total flux cleaned = -0.00246845 Jy ! Component: 1850 - total flux cleaned = -0.00242686 Jy ! Component: 1900 - total flux cleaned = -0.00239594 Jy ! Component: 1950 - total flux cleaned = -0.00233523 Jy ! Component: 2000 - total flux cleaned = -0.00232525 Jy ! Component: 2050 - total flux cleaned = -0.00230547 Jy ! Component: 2100 - total flux cleaned = -0.0022761 Jy ! Component: 2150 - total flux cleaned = -0.00222801 Jy ! Component: 2200 - total flux cleaned = -0.00219935 Jy ! Component: 2250 - total flux cleaned = -0.00215215 Jy ! Component: 2300 - total flux cleaned = -0.00213352 Jy ! Component: 2350 - total flux cleaned = -0.00207813 Jy ! Component: 2400 - total flux cleaned = -0.00207817 Jy ! Component: 2450 - total flux cleaned = -0.00204197 Jy ! Component: 2500 - total flux cleaned = -0.00200615 Jy ! Component: 2550 - total flux cleaned = -0.00197076 Jy ! Component: 2600 - total flux cleaned = -0.00190943 Jy ! Component: 2650 - total flux cleaned = -0.00190946 Jy ! Component: 2700 - total flux cleaned = -0.00189229 Jy ! Component: 2750 - total flux cleaned = -0.00188377 Jy ! Component: 2800 - total flux cleaned = -0.00188378 Jy ! Component: 2850 - total flux cleaned = -0.00189218 Jy ! Component: 2900 - total flux cleaned = -0.00189221 Jy ! Component: 2950 - total flux cleaned = -0.00188405 Jy ! Component: 3000 - total flux cleaned = -0.00187589 Jy ! Component: 3050 - total flux cleaned = -0.00187589 Jy ! Component: 3100 - total flux cleaned = -0.00187584 Jy ! Component: 3150 - total flux cleaned = -0.00187582 Jy ! Component: 3200 - total flux cleaned = -0.00188372 Jy ! Component: 3250 - total flux cleaned = -0.00187589 Jy ! Component: 3300 - total flux cleaned = -0.00187588 Jy ! Component: 3350 - total flux cleaned = -0.00191461 Jy ! Component: 3400 - total flux cleaned = -0.0019377 Jy ! Component: 3450 - total flux cleaned = -0.00193769 Jy ! Component: 3500 - total flux cleaned = -0.00195285 Jy ! Component: 3550 - total flux cleaned = -0.00196802 Jy ! Component: 3600 - total flux cleaned = -0.00198301 Jy ! Component: 3650 - total flux cleaned = -0.00202029 Jy ! Component: 3700 - total flux cleaned = -0.00202771 Jy ! Component: 3750 - total flux cleaned = -0.00203506 Jy ! Component: 3800 - total flux cleaned = -0.00203512 Jy ! Component: 3850 - total flux cleaned = -0.00206437 Jy ! Component: 3900 - total flux cleaned = -0.00209338 Jy ! Component: 3950 - total flux cleaned = -0.00211509 Jy ! Component: 4000 - total flux cleaned = -0.00210788 Jy ! Component: 4050 - total flux cleaned = -0.00213656 Jy ! Total flux subtracted in 4096 components = -0.00214369 Jy ! Clean residual min=-0.000383 max=0.000509 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.140148 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 369 components and 0.140148 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1504+0818_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9535 x 2.168 at 4.281 degrees (North through East) ! Clean map min=-0.001088 max=0.10111 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1504+0818_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.101106 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103588 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.307363 0.307363 0.614726 1.22945 2.4589 4.9178 9.83561 19.6712 39.3424 78.6849 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.101 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 976.045 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1504+0818_X_uvs.log closed on Sat Mar 22 08:11:20 2014