! Started logfile: /scr/pima/s3111c_uvs/J1549+0237_X_uvs.log on Tue Jul 24 09:23:49 2012 obs /scr/pima/s3111c_uvs/J1549+0237_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J1549+0237_X_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.713889 visibilities/baseline/integration-bin. ! Found source: J1549+0237 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2056 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111c_uvs/J1549+0237_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 = 512x512 pixels with 0.100x0.100 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 20 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=1.596547Jy sigma=1.128929 ! Fit after self-cal, rms=0.483963Jy sigma=0.342214 ! 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=0.8671 mas, bmaj=2.395 mas, bpa=16.35 degrees ! Estimated noise=27.943 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.05292 Jy ! Component: 100 - total flux cleaned = 1.31279 Jy ! Total flux subtracted in 100 components = 1.31279 Jy ! Clean residual min=-0.099872 max=0.135313 Jy/beam ! Clean residual mean=0.004668 rms=0.031188 Jy/beam ! Combined flux in latest and established models = 1.31279 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.31279 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=0.301094Jy sigma=0.212906 ! Fit after self-cal, rms=0.300102Jy sigma=0.212204 ! 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=0.9674 mas, bmaj=2.549 mas, bpa=15.62 degrees ! Estimated noise=22.6805 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 = 0.147702 Jy ! Component: 100 - total flux cleaned = 0.230118 Jy ! Component: 150 - total flux cleaned = 0.282424 Jy ! Component: 200 - total flux cleaned = 0.317402 Jy ! Total flux subtracted in 200 components = 0.317402 Jy ! Clean residual min=-0.049351 max=0.067229 Jy/beam ! Clean residual mean=0.000686 rms=0.015442 Jy/beam ! Combined flux in latest and established models = 1.63019 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 49 components and 1.63019 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=0.213809Jy sigma=0.151186 ! Fit after self-cal, rms=0.212622Jy sigma=0.150347 ! 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 1.07 FD 1.12 GB 0.88 HN 1.02 ! KP 1.00 LA 0.99 NL 1.06 OV 1.13 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.12 GB 0.87 HN 1.03 ! KP 0.96 LA 0.98 NL 1.02 OV 1.12 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.11 GB 0.90 HN 1.00 ! KP 1.01 LA 0.99 NL 1.04 OV 1.13 ! PT 1.07 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.09 GB 0.93 HN 1.04 ! KP 0.96 LA 1.00 NL 1.05 OV 1.15 ! PT 1.07 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 GB 0.85 HN 0.98 ! KP 0.98 LA 0.97 NL 1.01 OV 1.12 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 GB 0.88 HN 1.01 ! KP 0.89 LA 0.96 NL 0.95 OV 1.04 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 GB 0.91 HN 1.02 ! KP 0.87 LA 0.96 NL 0.95 OV 1.06 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.83 GB 0.79 HN 0.97 ! KP 0.90 LA 0.90 NL 0.86 OV 1.00 ! PT 0.94 SC 0.85 ! ! ! Fit before self-cal, rms=0.212622Jy sigma=0.150347 ! Fit after self-cal, rms=0.074067Jy sigma=0.054091 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9708 mas, bmaj=2.541 mas, bpa=15.5 degrees ! Estimated noise=22.4936 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 = 0.0292237 Jy ! Component: 100 - total flux cleaned = 0.0411615 Jy ! Component: 150 - total flux cleaned = 0.044793 Jy ! Component: 200 - total flux cleaned = 0.0465504 Jy ! Total flux subtracted in 200 components = 0.0465504 Jy ! Clean residual min=-0.018930 max=0.024466 Jy/beam ! Clean residual mean=-0.000091 rms=0.005786 Jy/beam ! Combined flux in latest and established models = 1.67674 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 1.67674 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=0.060879Jy sigma=0.044774 ! Fit after self-cal, rms=0.059987Jy sigma=0.043888 ! 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=0.059987Jy sigma=0.043888 ! Fit after self-cal, rms=0.058287Jy sigma=0.042528 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9704 mas, bmaj=2.534 mas, bpa=15.45 degrees ! Estimated noise=22.5386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103207 Jy ! Component: 100 - total flux cleaned = 0.0149769 Jy ! Component: 150 - total flux cleaned = 0.0164251 Jy ! Component: 200 - total flux cleaned = 0.0173448 Jy ! Total flux subtracted in 200 components = 0.0173448 Jy ! Clean residual min=-0.015134 max=0.020578 Jy/beam ! Clean residual mean=0.000036 rms=0.004733 Jy/beam ! Combined flux in latest and established models = 1.69409 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 1.69409 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=0.053502Jy sigma=0.039338 ! Fit after self-cal, rms=0.052789Jy sigma=0.038657 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 = 0.000187827 Jy ! Component: 100 - total flux cleaned = 0.00046363 Jy ! Component: 150 - total flux cleaned = 0.00095904 Jy ! Component: 200 - total flux cleaned = 0.00154178 Jy ! Total flux subtracted in 200 components = 0.00154178 Jy ! Clean residual min=-0.014569 max=0.018986 Jy/beam ! Clean residual mean=0.000023 rms=0.004330 Jy/beam ! Combined flux in latest and established models = 1.69563 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 1.69563 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=0.050404Jy sigma=0.037206 ! Fit after self-cal, rms=0.049735Jy sigma=0.036574 ! 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=0.049735Jy sigma=0.036574 ! Fit after self-cal, rms=0.049252Jy sigma=0.036202 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9702 mas, bmaj=2.531 mas, bpa=15.42 degrees ! Estimated noise=22.552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000470618 Jy ! Component: 100 - total flux cleaned = 0.0029416 Jy ! Component: 150 - total flux cleaned = 0.0040919 Jy ! Component: 200 - total flux cleaned = 0.00475923 Jy ! Total flux subtracted in 200 components = 0.00475923 Jy ! Clean residual min=-0.011774 max=0.016642 Jy/beam ! Clean residual mean=0.000073 rms=0.003818 Jy/beam ! Combined flux in latest and established models = 1.70039 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 1.70039 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=0.047135Jy sigma=0.034886 ! Fit after self-cal, rms=0.046591Jy sigma=0.034369 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 (1.5, -2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126011 Jy ! Component: 100 - total flux cleaned = 0.0133889 Jy ! Component: 150 - total flux cleaned = 0.0136894 Jy ! Component: 200 - total flux cleaned = 0.01467 Jy ! Total flux subtracted in 200 components = 0.01467 Jy ! Clean residual min=-0.009483 max=0.008699 Jy/beam ! Clean residual mean=-0.000063 rms=0.002656 Jy/beam ! Combined flux in latest and established models = 1.71506 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 128 components and 1.71506 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=0.040205Jy sigma=0.030109 ! Fit after self-cal, rms=0.040039Jy sigma=0.029987 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.040039Jy sigma=0.029987 ! Fit after self-cal, rms=0.039824Jy sigma=0.029869 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.309 mas, bmaj=2.725 mas, bpa=9.122 degrees ! Estimated noise=24.3312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146289 Jy ! Component: 100 - total flux cleaned = 0.00303417 Jy ! Component: 150 - total flux cleaned = 0.00352428 Jy ! Component: 200 - total flux cleaned = 0.00380966 Jy ! Total flux subtracted in 200 components = 0.00380966 Jy ! Clean residual min=-0.009706 max=0.007084 Jy/beam ! Clean residual mean=-0.000087 rms=0.002417 Jy/beam ! Combined flux in latest and established models = 1.71887 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 156 components and 1.71887 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=0.038522Jy sigma=0.028947 ! Fit after self-cal, rms=0.038384Jy sigma=0.028861 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 = 0.000731743 Jy ! Component: 100 - total flux cleaned = 0.00135165 Jy ! Component: 150 - total flux cleaned = 0.00156283 Jy ! Component: 200 - total flux cleaned = 0.00166084 Jy ! Total flux subtracted in 200 components = 0.00166084 Jy ! Clean residual min=-0.008997 max=0.006073 Jy/beam ! Clean residual mean=-0.000108 rms=0.002243 Jy/beam ! Combined flux in latest and established models = 1.72053 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 179 components and 1.72053 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=0.037864Jy sigma=0.028486 ! Fit after self-cal, rms=0.037799Jy sigma=0.028437 ! 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=0.9693 mas, bmaj=2.53 mas, bpa=15.44 degrees ! Estimated noise=22.5341 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9693 x 2.53 at 15.44 degrees (North through East) ! Clean map min=-0.008303 max=1.2955 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=0.037799Jy sigma=0.028437 ! Fit after self-cal, rms=0.035596Jy sigma=0.026711 ! Inverting map and beam ! Estimated beam: bmin=0.9689 mas, bmaj=2.529 mas, bpa=15.46 degrees ! Estimated noise=22.5095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000562406 Jy ! Component: 100 - total flux cleaned = -0.000226149 Jy ! Component: 150 - total flux cleaned = 0.000185424 Jy ! Component: 200 - total flux cleaned = 0.000732714 Jy ! Total flux subtracted in 200 components = 0.000732714 Jy ! Clean residual min=-0.007906 max=0.005769 Jy/beam ! Clean residual mean=-0.000075 rms=0.001999 Jy/beam ! Combined flux in latest and established models = 1.72126 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 200 components and 1.72126 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=0.034880Jy sigma=0.026274 ! Fit after self-cal, rms=0.034855Jy sigma=0.026246 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015027 Jy ! Component: 100 - total flux cleaned = 0.000309103 Jy ! Component: 150 - total flux cleaned = 0.000461995 Jy ! Component: 200 - total flux cleaned = 0.000606957 Jy ! Total flux subtracted in 200 components = 0.000606957 Jy ! Clean residual min=-0.007575 max=0.005445 Jy/beam ! Clean residual mean=-0.000077 rms=0.001921 Jy/beam ! Combined flux in latest and established models = 1.72187 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 213 components and 1.72187 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=0.034489Jy sigma=0.026016 ! Fit after self-cal, rms=0.034470Jy sigma=0.025995 ! 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=0.034470Jy sigma=0.025995 ! Fit after self-cal, rms=0.034459Jy sigma=0.025980 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=0.8662 mas, bmaj=2.38 mas, bpa=16.26 degrees ! Estimated noise=27.2481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.0256 Jy ! Component: 100 - total flux cleaned = 1.28888 Jy ! Component: 150 - total flux cleaned = 1.42082 Jy ! Component: 200 - total flux cleaned = 1.49874 Jy ! Total flux subtracted in 200 components = 1.49874 Jy ! Clean residual min=-0.029596 max=0.041034 Jy/beam ! Clean residual mean=0.002202 rms=0.011156 Jy/beam ! Combined flux in latest and established models = 1.49874 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 41 model components to the UV plane model. ! The established model now contains 41 components and 1.49874 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9689 mas, bmaj=2.528 mas, bpa=15.45 degrees ! Estimated noise=22.5091 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 = 0.0624632 Jy ! Component: 100 - total flux cleaned = 0.10247 Jy ! Component: 150 - total flux cleaned = 0.131071 Jy ! Component: 200 - total flux cleaned = 0.15225 Jy ! Total flux subtracted in 200 components = 0.15225 Jy ! Clean residual min=-0.010726 max=0.012998 Jy/beam ! Clean residual mean=0.000479 rms=0.004242 Jy/beam ! Combined flux in latest and established models = 1.65099 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 92 components and 1.65099 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.309 mas, bmaj=2.724 mas, bpa=9.126 degrees ! Estimated noise=24.3121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199897 Jy ! Component: 100 - total flux cleaned = 0.0335481 Jy ! Component: 150 - total flux cleaned = 0.0431297 Jy ! Component: 200 - total flux cleaned = 0.0495982 Jy ! Total flux subtracted in 200 components = 0.0495982 Jy ! Clean residual min=-0.007603 max=0.007175 Jy/beam ! Clean residual mean=0.000154 rms=0.002421 Jy/beam ! Combined flux in latest and established models = 1.70059 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 = 0.00297816 Jy ! Component: 100 - total flux cleaned = 0.00515224 Jy ! Component: 150 - total flux cleaned = 0.00705145 Jy ! Component: 200 - total flux cleaned = 0.00856442 Jy ! Total flux subtracted in 200 components = 0.00856442 Jy ! Clean residual min=-0.006647 max=0.005644 Jy/beam ! Clean residual mean=0.000048 rms=0.001987 Jy/beam ! Combined flux in latest and established models = 1.70916 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 172 components and 1.70916 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9689 mas, bmaj=2.528 mas, bpa=15.45 degrees ! Estimated noise=22.5091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000417194 Jy ! Component: 100 - total flux cleaned = 0.000775105 Jy ! Component: 150 - total flux cleaned = 0.00192443 Jy ! Component: 200 - total flux cleaned = 0.00281471 Jy ! Total flux subtracted in 200 components = 0.00281471 Jy ! Clean residual min=-0.006286 max=0.005040 Jy/beam ! Clean residual mean=0.000015 rms=0.001716 Jy/beam ! Combined flux in latest and established models = 1.71197 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 199 components and 1.71197 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=0.033920Jy sigma=0.025418 ! Fit after self-cal, rms=0.033663Jy sigma=0.025199 wmodel /scr/pima/s3111c_uvs/J1549+0237_X_map.mod ! Writing 199 model components to file: /scr/pima/s3111c_uvs/J1549+0237_X_map.mod wobs /scr/pima/s3111c_uvs/J1549+0237_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J1549+0237_X_uvs.fits wwins /scr/pima/s3111c_uvs/J1549+0237_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111c_uvs/J1549+0237_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00253277 Jy ! Component: 100 - total flux cleaned = -0.0037204 Jy ! Component: 150 - total flux cleaned = -0.0045558 Jy ! Component: 200 - total flux cleaned = -0.00510091 Jy ! Component: 250 - total flux cleaned = -0.00538809 Jy ! Component: 300 - total flux cleaned = -0.00538808 Jy ! Component: 350 - total flux cleaned = -0.00525997 Jy ! Component: 400 - total flux cleaned = -0.00507646 Jy ! Component: 450 - total flux cleaned = -0.00472588 Jy ! Component: 500 - total flux cleaned = -0.00427871 Jy ! Component: 550 - total flux cleaned = -0.00358141 Jy ! Component: 600 - total flux cleaned = -0.00317096 Jy ! Component: 650 - total flux cleaned = -0.00272359 Jy ! Component: 700 - total flux cleaned = -0.00238674 Jy ! Component: 750 - total flux cleaned = -0.00192105 Jy ! Component: 800 - total flux cleaned = -0.00160816 Jy ! Component: 850 - total flux cleaned = -0.00130432 Jy ! Component: 900 - total flux cleaned = -0.00117779 Jy ! Component: 950 - total flux cleaned = -0.000971374 Jy ! Component: 1000 - total flux cleaned = -0.000770837 Jy ! Component: 1050 - total flux cleaned = -0.000458625 Jy ! Component: 1100 - total flux cleaned = -0.000305618 Jy ! Component: 1150 - total flux cleaned = 6.69504e-05 Jy ! Component: 1200 - total flux cleaned = 0.000212892 Jy ! Component: 1250 - total flux cleaned = 0.000533233 Jy ! Component: 1300 - total flux cleaned = 0.000603237 Jy ! Component: 1350 - total flux cleaned = 0.000774516 Jy ! Component: 1400 - total flux cleaned = 0.000943013 Jy ! Component: 1450 - total flux cleaned = 0.0010097 Jy ! Component: 1500 - total flux cleaned = 0.00123781 Jy ! Component: 1550 - total flux cleaned = 0.00136621 Jy ! Component: 1600 - total flux cleaned = 0.00155585 Jy ! Component: 1650 - total flux cleaned = 0.00174294 Jy ! Component: 1700 - total flux cleaned = 0.00174299 Jy ! Component: 1750 - total flux cleaned = 0.00192517 Jy ! Component: 1800 - total flux cleaned = 0.00201467 Jy ! Component: 1850 - total flux cleaned = 0.00213291 Jy ! Component: 1900 - total flux cleaned = 0.0021915 Jy ! Component: 1950 - total flux cleaned = 0.00242207 Jy ! Component: 2000 - total flux cleaned = 0.00245021 Jy ! Total flux subtracted in 2048 components = 0.00256276 Jy ! Clean residual min=-0.001812 max=0.001534 Jy/beam ! Clean residual mean=0.000007 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 1.71453 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 357 components and 1.71453 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J1549+0237_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9689 x 2.528 at 15.45 degrees (North through East) ! Clean map min=-0.0062557 max=1.2934 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J1549+0237_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.29341 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000642545 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.149035 0.149035 0.29807 0.596141 1.19228 2.38456 4.76913 9.53826 19.0765 38.153 76.306 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.293 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J1549+0237_X_uvs.log closed on Tue Jul 24 09:23:50 2012