! Started logfile: /scr/pima/s3111b_uvs/J0745+1011_X_uvs.log on Mon Jul 23 22:51:08 2012 obs /scr/pima/s3111b_uvs/J0745+1011_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J0745+1011_X_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J0745+1011 ! ! 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 1872 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/s3111b_uvs/J0745+1011_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.254139Jy sigma=0.869656 ! Fit after self-cal, rms=0.700881Jy sigma=0.489275 ! 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=0.701 mas, bmaj=1.759 mas, bpa=-3.364 degrees ! Estimated noise=29.1007 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, -0.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.524379 Jy ! Component: 100 - total flux cleaned = 0.777882 Jy ! Total flux subtracted in 100 components = 0.777882 Jy ! Clean residual min=-0.083634 max=0.165358 Jy/beam ! Clean residual mean=0.010335 rms=0.039885 Jy/beam ! Combined flux in latest and established models = 0.777882 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.777882 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=0.537939Jy sigma=0.374208 ! Fit after self-cal, rms=0.533567Jy sigma=0.371341 ! 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=0.7929 mas, bmaj=1.973 mas, bpa=-4.214 degrees ! Estimated noise=24.0566 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 = 0.254277 Jy ! Component: 100 - total flux cleaned = 0.42127 Jy ! Component: 150 - total flux cleaned = 0.536196 Jy ! Component: 200 - total flux cleaned = 0.61693 Jy ! Total flux subtracted in 200 components = 0.61693 Jy ! Clean residual min=-0.091971 max=0.168011 Jy/beam ! Clean residual mean=0.007334 rms=0.040489 Jy/beam ! Combined flux in latest and established models = 1.39481 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 1.39481 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=0.365806Jy sigma=0.256202 ! Fit after self-cal, rms=0.364593Jy sigma=0.255442 ! 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 1.13 FD 0.99 HN 1.29 KP 0.81 ! LA 0.85 MK 0.92 NL 2.33 OV 0.99 ! PT 0.85 SC 1.76 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 1.33 KP 0.81 ! LA 0.85 MK 0.92 NL 2.38 OV 1.00 ! PT 0.86 SC 1.80 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 1.06 KP 0.81 ! LA 0.84 MK 0.88 NL 2.25 OV 0.97 ! PT 0.84 SC 1.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 1.19 KP 0.76 ! LA 0.85 MK 0.90 NL 2.34 OV 1.01 ! PT 0.85 SC 1.83 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.89 HN 1.14 KP 0.78 ! LA 0.82 MK 0.84 NL 2.30 OV 0.99 ! PT 0.84 SC 1.80 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.85 HN 1.18 KP 0.73 ! LA 0.84 MK 0.88 NL 2.26 OV 0.96 ! PT 0.85 SC 1.78 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.85 HN 1.00* KP 0.70 ! LA 0.84 MK 1.00* NL 2.11 OV 0.98 ! PT 0.85 SC 1.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.77 HN 1.08 KP 0.74 ! LA 0.79 MK 0.75 NL 2.15 OV 0.91 ! PT 0.78 SC 1.82 ! ! ! Fit before self-cal, rms=0.364593Jy sigma=0.255442 ! Fit after self-cal, rms=0.141919Jy sigma=0.081708 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8256 mas, bmaj=2.23 mas, bpa=-8.867 degrees ! Estimated noise=25.9074 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 = -0.0103204 Jy ! Component: 100 - total flux cleaned = -0.0103032 Jy ! Component: 150 - total flux cleaned = -0.0096363 Jy ! Component: 200 - total flux cleaned = -0.00963896 Jy ! Total flux subtracted in 200 components = -0.00963896 Jy ! Clean residual min=-0.026764 max=0.037783 Jy/beam ! Clean residual mean=0.000554 rms=0.008633 Jy/beam ! Combined flux in latest and established models = 1.38517 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 1.38517 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=0.133032Jy sigma=0.076655 ! Fit after self-cal, rms=0.134430Jy sigma=0.075899 ! 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=0.134430Jy sigma=0.075899 ! Fit after self-cal, rms=0.130731Jy sigma=0.075633 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8227 mas, bmaj=2.206 mas, bpa=-8.348 degrees ! Estimated noise=25.5841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0102657 Jy ! Component: 100 - total flux cleaned = -0.0102663 Jy ! Component: 150 - total flux cleaned = -0.00971486 Jy ! Component: 200 - total flux cleaned = -0.00872813 Jy ! Total flux subtracted in 200 components = -0.00872813 Jy ! Clean residual min=-0.020278 max=0.034555 Jy/beam ! Clean residual mean=0.000551 rms=0.007757 Jy/beam ! Combined flux in latest and established models = 1.37645 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 1.37645 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=0.124913Jy sigma=0.072407 ! Fit after self-cal, rms=0.124732Jy sigma=0.072080 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 (-7.9, 12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210663 Jy ! Component: 100 - total flux cleaned = 0.0248438 Jy ! Component: 150 - total flux cleaned = 0.0261058 Jy ! Component: 200 - total flux cleaned = 0.0271841 Jy ! Total flux subtracted in 200 components = 0.0271841 Jy ! Clean residual min=-0.019354 max=0.019838 Jy/beam ! Clean residual mean=0.000343 rms=0.005750 Jy/beam ! Combined flux in latest and established models = 1.40363 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 1.40363 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=0.112968Jy sigma=0.064359 ! Fit after self-cal, rms=0.112275Jy sigma=0.064085 ! 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=0.112275Jy sigma=0.064085 ! Fit after self-cal, rms=0.107569Jy sigma=0.063657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8157 mas, bmaj=2.179 mas, bpa=-7.869 degrees ! Estimated noise=25.0779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00274146 Jy ! Component: 100 - total flux cleaned = -0.00319275 Jy ! Component: 150 - total flux cleaned = -0.00279979 Jy ! Component: 200 - total flux cleaned = -0.00280331 Jy ! Total flux subtracted in 200 components = -0.00280331 Jy ! Clean residual min=-0.016866 max=0.019125 Jy/beam ! Clean residual mean=0.000294 rms=0.004914 Jy/beam ! Combined flux in latest and established models = 1.40083 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 1.40083 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=0.103667Jy sigma=0.061637 ! Fit after self-cal, rms=0.103447Jy sigma=0.061584 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 = -4.80091e-05 Jy ! Component: 100 - total flux cleaned = 0.000266313 Jy ! Component: 150 - total flux cleaned = 0.000266077 Jy ! Component: 200 - total flux cleaned = 0.00027429 Jy ! Total flux subtracted in 200 components = 0.00027429 Jy ! Clean residual min=-0.016479 max=0.018389 Jy/beam ! Clean residual mean=0.000305 rms=0.004634 Jy/beam ! Combined flux in latest and established models = 1.4011 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 1.4011 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=0.101217Jy sigma=0.060629 ! Fit after self-cal, rms=0.101137Jy sigma=0.060596 ! 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=0.101137Jy sigma=0.060596 ! Fit after self-cal, rms=0.099882Jy sigma=0.060448 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.364 mas, bmaj=2.605 mas, bpa=-4.158 degrees ! Estimated noise=27.083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00465079 Jy ! Component: 100 - total flux cleaned = -0.00491824 Jy ! Component: 150 - total flux cleaned = -0.00491974 Jy ! Component: 200 - total flux cleaned = -0.00514057 Jy ! Total flux subtracted in 200 components = -0.00514057 Jy ! Clean residual min=-0.013925 max=0.017260 Jy/beam ! Clean residual mean=0.000375 rms=0.004535 Jy/beam ! Combined flux in latest and established models = 1.39596 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 115 components and 1.39596 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=0.098522Jy sigma=0.059881 ! Fit after self-cal, rms=0.098370Jy sigma=0.059851 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 = 5.27065e-06 Jy ! Component: 100 - total flux cleaned = -0.000190039 Jy ! Component: 150 - total flux cleaned = -0.000373844 Jy ! Component: 200 - total flux cleaned = -0.000374534 Jy ! Total flux subtracted in 200 components = -0.000374534 Jy ! Clean residual min=-0.013540 max=0.016944 Jy/beam ! Clean residual mean=0.000379 rms=0.004357 Jy/beam ! Combined flux in latest and established models = 1.39559 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 118 components and 1.39559 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=0.097624Jy sigma=0.059550 ! Fit after self-cal, rms=0.097516Jy sigma=0.059539 ! 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=0.8131 mas, bmaj=2.17 mas, bpa=-7.681 degrees ! Estimated noise=24.8731 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8131 x 2.17 at -7.681 degrees (North through East) ! Clean map min=-0.030093 max=0.66275 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=0.097516Jy sigma=0.059539 ! Fit after self-cal, rms=0.086147Jy sigma=0.039621 ! Inverting map and beam ! Estimated beam: bmin=0.8169 mas, bmaj=2.175 mas, bpa=-7.688 degrees ! Estimated noise=24.9345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00157367 Jy ! Component: 100 - total flux cleaned = -0.00133984 Jy ! Component: 150 - total flux cleaned = -0.00154825 Jy ! Component: 200 - total flux cleaned = -0.00154817 Jy ! Total flux subtracted in 200 components = -0.00154817 Jy ! Clean residual min=-0.013856 max=0.015580 Jy/beam ! Clean residual mean=0.000178 rms=0.003924 Jy/beam ! Combined flux in latest and established models = 1.39404 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 125 components and 1.39404 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=0.084815Jy sigma=0.038824 ! Fit after self-cal, rms=0.084865Jy sigma=0.038795 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000195534 Jy ! Component: 100 - total flux cleaned = -0.000381341 Jy ! Component: 150 - total flux cleaned = -0.000557973 Jy ! Component: 200 - total flux cleaned = -0.000564411 Jy ! Total flux subtracted in 200 components = -0.000564411 Jy ! Clean residual min=-0.013544 max=0.014771 Jy/beam ! Clean residual mean=0.000184 rms=0.003826 Jy/beam ! Combined flux in latest and established models = 1.39347 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 130 components and 1.39347 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=0.083871Jy sigma=0.038314 ! Fit after self-cal, rms=0.083885Jy sigma=0.038292 ! 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=0.083885Jy sigma=0.038292 ! Fit after self-cal, rms=0.083467Jy sigma=0.038256 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=0.7114 mas, bmaj=1.914 mas, bpa=-7.445 degrees ! Estimated noise=31.3813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.548878 Jy ! Component: 100 - total flux cleaned = 0.812682 Jy ! Component: 150 - total flux cleaned = 0.973858 Jy ! Component: 200 - total flux cleaned = 1.07982 Jy ! Total flux subtracted in 200 components = 1.07982 Jy ! Clean residual min=-0.032482 max=0.077060 Jy/beam ! Clean residual mean=0.003883 rms=0.015369 Jy/beam ! Combined flux in latest and established models = 1.07982 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 37 model components to the UV plane model. ! The established model now contains 37 components and 1.07982 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8153 mas, bmaj=2.174 mas, bpa=-7.691 degrees ! Estimated noise=24.8773 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.1, 2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107011 Jy ! Component: 100 - total flux cleaned = 0.173905 Jy ! Component: 150 - total flux cleaned = 0.217105 Jy ! Component: 200 - total flux cleaned = 0.246429 Jy ! Total flux subtracted in 200 components = 0.246429 Jy ! Clean residual min=-0.016648 max=0.018347 Jy/beam ! Clean residual mean=0.000988 rms=0.005993 Jy/beam ! Combined flux in latest and established models = 1.32625 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 96 components and 1.32625 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=1.365 mas, bmaj=2.607 mas, bpa=-4.229 degrees ! Estimated noise=27.0535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272106 Jy ! Component: 100 - total flux cleaned = 0.0405022 Jy ! Component: 150 - total flux cleaned = 0.0436056 Jy ! Component: 200 - total flux cleaned = 0.0457336 Jy ! Total flux subtracted in 200 components = 0.0457336 Jy ! Clean residual min=-0.013893 max=0.014524 Jy/beam ! Clean residual mean=0.000528 rms=0.005049 Jy/beam ! Combined flux in latest and established models = 1.37198 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 = 0.00109562 Jy ! Component: 100 - total flux cleaned = 0.00239243 Jy ! Component: 150 - total flux cleaned = 0.00324897 Jy ! Component: 200 - total flux cleaned = 0.00425912 Jy ! Total flux subtracted in 200 components = 0.00425912 Jy ! Clean residual min=-0.012299 max=0.014009 Jy/beam ! Clean residual mean=0.000469 rms=0.004459 Jy/beam ! Combined flux in latest and established models = 1.37624 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 184 components and 1.37624 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8153 mas, bmaj=2.174 mas, bpa=-7.691 degrees ! Estimated noise=24.8773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257108 Jy ! Component: 100 - total flux cleaned = 0.00124761 Jy ! Component: 150 - total flux cleaned = 0.00189715 Jy ! Component: 200 - total flux cleaned = 0.00248457 Jy ! Total flux subtracted in 200 components = 0.00248457 Jy ! Clean residual min=-0.010102 max=0.010132 Jy/beam ! Clean residual mean=0.000242 rms=0.003291 Jy/beam ! Combined flux in latest and established models = 1.37873 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 206 components and 1.37873 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=0.072717Jy sigma=0.034605 ! Fit after self-cal, rms=0.071412Jy sigma=0.033683 wmodel /scr/pima/s3111b_uvs/J0745+1011_X_map.mod ! Writing 206 model components to file: /scr/pima/s3111b_uvs/J0745+1011_X_map.mod wobs /scr/pima/s3111b_uvs/J0745+1011_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J0745+1011_X_uvs.fits wwins /scr/pima/s3111b_uvs/J0745+1011_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s3111b_uvs/J0745+1011_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 = 0.0024007 Jy ! Component: 100 - total flux cleaned = 0.00371901 Jy ! Component: 150 - total flux cleaned = 0.00417825 Jy ! Component: 200 - total flux cleaned = 0.00403205 Jy ! Component: 250 - total flux cleaned = 0.00403173 Jy ! Component: 300 - total flux cleaned = 0.00390138 Jy ! Component: 350 - total flux cleaned = 0.00402819 Jy ! Component: 400 - total flux cleaned = 0.0040274 Jy ! Component: 450 - total flux cleaned = 0.0041448 Jy ! Component: 500 - total flux cleaned = 0.00425458 Jy ! Component: 550 - total flux cleaned = 0.00425731 Jy ! Component: 600 - total flux cleaned = 0.00415502 Jy ! Component: 650 - total flux cleaned = 0.00405843 Jy ! Component: 700 - total flux cleaned = 0.00415366 Jy ! Component: 750 - total flux cleaned = 0.00405995 Jy ! Component: 800 - total flux cleaned = 0.00396932 Jy ! Component: 850 - total flux cleaned = 0.00379331 Jy ! Component: 900 - total flux cleaned = 0.00353919 Jy ! Component: 950 - total flux cleaned = 0.00321042 Jy ! Component: 1000 - total flux cleaned = 0.00281308 Jy ! Component: 1050 - total flux cleaned = 0.00258075 Jy ! Component: 1100 - total flux cleaned = 0.00204757 Jy ! Component: 1150 - total flux cleaned = 0.00137748 Jy ! Component: 1200 - total flux cleaned = 0.000943009 Jy ! Component: 1250 - total flux cleaned = 0.000304616 Jy ! Component: 1300 - total flux cleaned = -0.000317871 Jy ! Component: 1350 - total flux cleaned = -0.00092739 Jy ! Component: 1400 - total flux cleaned = -0.00145864 Jy ! Component: 1450 - total flux cleaned = -0.00197768 Jy ! Component: 1500 - total flux cleaned = -0.00235951 Jy ! Component: 1550 - total flux cleaned = -0.00285688 Jy ! Component: 1600 - total flux cleaned = -0.00328422 Jy ! Component: 1650 - total flux cleaned = -0.00364463 Jy ! Component: 1700 - total flux cleaned = -0.00394075 Jy ! Component: 1750 - total flux cleaned = -0.00446366 Jy ! Component: 1800 - total flux cleaned = -0.00480497 Jy ! Component: 1850 - total flux cleaned = -0.00514083 Jy ! Component: 1900 - total flux cleaned = -0.00558062 Jy ! Component: 1950 - total flux cleaned = -0.00595899 Jy ! Component: 2000 - total flux cleaned = -0.00633101 Jy ! Total flux subtracted in 2048 components = -0.00674788 Jy ! Clean residual min=-0.002851 max=0.002695 Jy/beam ! Clean residual mean=0.000004 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 1.37198 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 339 components and 1.37198 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J0745+1011_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8153 x 2.174 at -7.691 degrees (North through East) ! Clean map min=-0.012034 max=0.67817 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J0745+1011_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.678171 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00116478 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.515258 0.515258 1.03052 2.06103 4.12206 8.24413 16.4883 32.9765 65.953 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0034 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.678 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J0745+1011_X_uvs.log closed on Mon Jul 23 22:51:09 2012