! Started logfile: /d2/scr/pima/bp171a4_uvs/J1023+3948_C_uvs.log on Wed Jan 29 04:17:20 2014 obs /d2/scr/pima/bp171a4_uvs/J1023+3948_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a4_uvs/J1023+3948_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1023+3948 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a4_uvs/J1023+3948_C] 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 0.300x0.300 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=1.093833Jy sigma=50.461251 ! Fit after self-cal, rms=0.610979Jy sigma=28.426767 ! 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=1.3 mas, bmaj=4.145 mas, bpa=-1.836 degrees ! Estimated noise=0.593576 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 = 0.29065 Jy ! Component: 100 - total flux cleaned = 0.385543 Jy ! Total flux subtracted in 100 components = 0.385543 Jy ! Clean residual min=-0.020600 max=0.063274 Jy/beam ! Clean residual mean=-0.000003 rms=0.006737 Jy/beam ! Combined flux in latest and established models = 0.385543 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.385543 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=0.127795Jy sigma=5.290841 ! Fit after self-cal, rms=0.127588Jy sigma=5.282265 ! Inverting map ! Added new window around map position (-2.1, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0614572 Jy ! Component: 100 - total flux cleaned = 0.0956452 Jy ! Total flux subtracted in 100 components = 0.0956452 Jy ! Clean residual min=-0.013760 max=0.022398 Jy/beam ! Clean residual mean=-0.000007 rms=0.003683 Jy/beam ! Combined flux in latest and established models = 0.481188 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.481188 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=0.084228Jy sigma=3.109127 ! Fit after self-cal, rms=0.081685Jy sigma=2.967820 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249352 Jy ! Component: 100 - total flux cleaned = 0.0401671 Jy ! Total flux subtracted in 100 components = 0.0401671 Jy ! Clean residual min=-0.008949 max=0.013109 Jy/beam ! Clean residual mean=-0.000009 rms=0.002486 Jy/beam ! Combined flux in latest and established models = 0.521355 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.521355 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=0.070250Jy sigma=2.421949 ! Fit after self-cal, rms=0.069715Jy sigma=2.390225 ! 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=1.542 mas, bmaj=4.395 mas, bpa=-1.889 degrees ! Estimated noise=0.469668 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 = 0.0145218 Jy ! Component: 100 - total flux cleaned = 0.0232686 Jy ! Component: 150 - total flux cleaned = 0.0292678 Jy ! Component: 200 - total flux cleaned = 0.0336931 Jy ! Total flux subtracted in 200 components = 0.0336931 Jy ! Clean residual min=-0.010883 max=0.013066 Jy/beam ! Clean residual mean=-0.000021 rms=0.002793 Jy/beam ! Combined flux in latest and established models = 0.555048 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 55 components and 0.555048 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=0.064965Jy sigma=2.228317 ! Fit after self-cal, rms=0.064770Jy sigma=2.216767 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.542 x 4.395 at -1.889 degrees (North through East) ! Clean map min=-0.010056 max=0.38681 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 1.09 HN 1.01 KP 0.89 ! LA 1.01 MK 1.13 NL 1.02 OV 1.01 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.16 HN 1.05 KP 0.92 ! LA 1.08 MK 1.06 NL 1.06 OV 1.07 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 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 0.99 FD 1.13 HN 1.02 KP 0.96 ! LA 1.04 MK 1.09 NL 0.97 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 1.03 KP 0.98 ! LA 1.05 MK 1.06 NL 0.97 OV 0.98 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 1.05 KP 0.98 ! LA 1.10 MK 1.00 NL 0.95 OV 0.98 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.00 KP 0.93 ! LA 1.00 MK 1.00 NL 0.97 OV 0.97 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.02 KP 1.03 ! LA 1.00 MK 0.99 NL 0.95 OV 1.00 ! PT 0.90 SC 0.96 ! ! ! Fit before self-cal, rms=0.064770Jy sigma=2.216767 ! Fit after self-cal, rms=0.056438Jy sigma=1.601981 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.551 mas, bmaj=4.407 mas, bpa=-1.747 degrees ! Estimated noise=0.474657 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 (-6.3, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00764278 Jy ! Component: 100 - total flux cleaned = 0.012109 Jy ! Component: 150 - total flux cleaned = 0.0153581 Jy ! Component: 200 - total flux cleaned = 0.017625 Jy ! Total flux subtracted in 200 components = 0.017625 Jy ! Clean residual min=-0.004625 max=0.004260 Jy/beam ! Clean residual mean=-0.000011 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.572673 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 81 components and 0.572673 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=0.054812Jy sigma=1.532325 ! Fit after self-cal, rms=0.054713Jy sigma=1.524333 ! 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=0.054713Jy sigma=1.524333 ! Fit after self-cal, rms=0.054515Jy sigma=1.508851 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=4.403 mas, bpa=-1.74 degrees ! Estimated noise=0.477334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00457896 Jy ! Component: 100 - total flux cleaned = 0.00771171 Jy ! Component: 150 - total flux cleaned = 0.0100466 Jy ! Component: 200 - total flux cleaned = 0.0117055 Jy ! Total flux subtracted in 200 components = 0.0117055 Jy ! Clean residual min=-0.004335 max=0.003836 Jy/beam ! Clean residual mean=-0.000011 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.584378 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 106 components and 0.584379 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=0.053643Jy sigma=1.487947 ! Fit after self-cal, rms=0.053611Jy sigma=1.485421 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 = 0.00194446 Jy ! Component: 100 - total flux cleaned = 0.00299666 Jy ! Component: 150 - total flux cleaned = 0.00343309 Jy ! Component: 200 - total flux cleaned = 0.0036799 Jy ! Total flux subtracted in 200 components = 0.0036799 Jy ! Clean residual min=-0.004313 max=0.003830 Jy/beam ! Clean residual mean=-0.000011 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.588058 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 119 components and 0.588059 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=0.053397Jy sigma=1.480527 ! Fit after self-cal, rms=0.053391Jy sigma=1.480025 ! 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=0.053391Jy sigma=1.480025 ! Fit after self-cal, rms=0.053189Jy sigma=1.462292 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.548 mas, bmaj=4.399 mas, bpa=-1.71 degrees ! Estimated noise=0.480378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350893 Jy ! Component: 100 - total flux cleaned = 0.0058152 Jy ! Component: 150 - total flux cleaned = 0.007311 Jy ! Component: 200 - total flux cleaned = 0.00803153 Jy ! Total flux subtracted in 200 components = 0.00803153 Jy ! Clean residual min=-0.004320 max=0.003837 Jy/beam ! Clean residual mean=-0.000012 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.59609 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 138 components and 0.59609 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=0.052573Jy sigma=1.453946 ! Fit after self-cal, rms=0.052562Jy sigma=1.453178 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 = 0.0012908 Jy ! Component: 100 - total flux cleaned = 0.00187392 Jy ! Component: 150 - total flux cleaned = 0.00234576 Jy ! Component: 200 - total flux cleaned = 0.00257996 Jy ! Total flux subtracted in 200 components = 0.00257996 Jy ! Clean residual min=-0.004224 max=0.003873 Jy/beam ! Clean residual mean=-0.000012 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.59867 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 143 components and 0.59867 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=0.052408Jy sigma=1.451207 ! Fit after self-cal, rms=0.052405Jy sigma=1.451007 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.052405Jy sigma=1.451007 ! Fit after self-cal, rms=0.052262Jy sigma=1.438142 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.534 mas, bmaj=5.133 mas, bpa=-3.135 degrees ! Estimated noise=0.619231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483557 Jy ! Component: 100 - total flux cleaned = 0.00756342 Jy ! Component: 150 - total flux cleaned = 0.00868777 Jy ! Component: 200 - total flux cleaned = 0.00935423 Jy ! Total flux subtracted in 200 components = 0.00935423 Jy ! Clean residual min=-0.007074 max=0.005809 Jy/beam ! Clean residual mean=-0.000031 rms=0.002130 Jy/beam ! Combined flux in latest and established models = 0.608024 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 158 components and 0.608024 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=0.051748Jy sigma=1.442238 ! Fit after self-cal, rms=0.051716Jy sigma=1.440234 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 = 0.000930956 Jy ! Component: 100 - total flux cleaned = 0.00117812 Jy ! Component: 150 - total flux cleaned = 0.00114015 Jy ! Component: 200 - total flux cleaned = 0.00111087 Jy ! Total flux subtracted in 200 components = 0.00111087 Jy ! Clean residual min=-0.006913 max=0.005771 Jy/beam ! Clean residual mean=-0.000030 rms=0.002112 Jy/beam ! Combined flux in latest and established models = 0.609135 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 171 components and 0.609135 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=0.051655Jy sigma=1.443729 ! Fit after self-cal, rms=0.051653Jy sigma=1.443561 ! 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=1.547 mas, bmaj=4.397 mas, bpa=-1.68 degrees ! Estimated noise=0.483402 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.547 x 4.397 at -1.68 degrees (North through East) ! Clean map min=-0.0041481 max=0.3945 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=1.305 mas, bmaj=4.145 mas, bpa=-1.626 degrees ! Estimated noise=0.609461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.297613 Jy ! Component: 100 - total flux cleaned = 0.402383 Jy ! Component: 150 - total flux cleaned = 0.463044 Jy ! Component: 200 - total flux cleaned = 0.498863 Jy ! Total flux subtracted in 200 components = 0.498863 Jy ! Clean residual min=-0.008280 max=0.018452 Jy/beam ! Clean residual mean=-0.000007 rms=0.002843 Jy/beam ! Combined flux in latest and established models = 0.498863 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.498863 Jy ! Inverting map and beam ! Estimated beam: bmin=1.547 mas, bmaj=4.397 mas, bpa=-1.68 degrees ! Estimated noise=0.483402 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 = 0.0296509 Jy ! Component: 100 - total flux cleaned = 0.0479485 Jy ! Component: 150 - total flux cleaned = 0.0610034 Jy ! Component: 200 - total flux cleaned = 0.0707445 Jy ! Total flux subtracted in 200 components = 0.0707445 Jy ! Clean residual min=-0.005374 max=0.007567 Jy/beam ! Clean residual mean=-0.000011 rms=0.001713 Jy/beam ! Combined flux in latest and established models = 0.569608 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 51 components and 0.569608 Jy ! Inverting map ! Added new window around map position (-9.3, 13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00799946 Jy ! Component: 100 - total flux cleaned = 0.0140025 Jy ! Component: 150 - total flux cleaned = 0.0187933 Jy ! Component: 200 - total flux cleaned = 0.0226817 Jy ! Total flux subtracted in 200 components = 0.0226817 Jy ! Clean residual min=-0.004938 max=0.004377 Jy/beam ! Clean residual mean=-0.000011 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.592289 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 102 components and 0.59229 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.534 mas, bmaj=5.133 mas, bpa=-3.135 degrees ! Estimated noise=0.619231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00584817 Jy ! Component: 100 - total flux cleaned = 0.0097838 Jy ! Component: 150 - total flux cleaned = 0.0125826 Jy ! Component: 200 - total flux cleaned = 0.0138627 Jy ! Total flux subtracted in 200 components = 0.0138627 Jy ! Clean residual min=-0.006907 max=0.005857 Jy/beam ! Clean residual mean=-0.000030 rms=0.002124 Jy/beam ! Combined flux in latest and established models = 0.606152 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 = 0.00101783 Jy ! Component: 100 - total flux cleaned = 0.00178368 Jy ! Component: 150 - total flux cleaned = 0.00244875 Jy ! Component: 200 - total flux cleaned = 0.00295466 Jy ! Total flux subtracted in 200 components = 0.00295466 Jy ! Clean residual min=-0.006793 max=0.005954 Jy/beam ! Clean residual mean=-0.000030 rms=0.002101 Jy/beam ! Combined flux in latest and established models = 0.609107 Jy ! Adding 104 model components to the UV plane model. ! The established model now contains 193 components and 0.609107 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.547 mas, bmaj=4.397 mas, bpa=-1.68 degrees ! Estimated noise=0.483402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.51859e-05 Jy ! Component: 100 - total flux cleaned = 0.000417613 Jy ! Component: 150 - total flux cleaned = 0.000709305 Jy ! Component: 200 - total flux cleaned = 0.000883288 Jy ! Total flux subtracted in 200 components = 0.000883288 Jy ! Clean residual min=-0.004332 max=0.003681 Jy/beam ! Clean residual mean=-0.000011 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.60999 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 212 components and 0.60999 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=0.051444Jy sigma=1.432195 ! Fit after self-cal, rms=0.051407Jy sigma=1.429509 wmodel /d2/scr/pima/bp171a4_uvs/J1023+3948_C_map.mod ! Writing 212 model components to file: /d2/scr/pima/bp171a4_uvs/J1023+3948_C_map.mod wobs /d2/scr/pima/bp171a4_uvs/J1023+3948_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a4_uvs/J1023+3948_C_uvs.fits wwins /d2/scr/pima/bp171a4_uvs/J1023+3948_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp171a4_uvs/J1023+3948_C_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 = -0.00169931 Jy ! Component: 100 - total flux cleaned = -0.00267141 Jy ! Component: 150 - total flux cleaned = -0.00344693 Jy ! Component: 200 - total flux cleaned = -0.00411772 Jy ! Component: 250 - total flux cleaned = -0.0047568 Jy ! Component: 300 - total flux cleaned = -0.00525709 Jy ! Component: 350 - total flux cleaned = -0.00563172 Jy ! Component: 400 - total flux cleaned = -0.00573581 Jy ! Component: 450 - total flux cleaned = -0.00603675 Jy ! Component: 500 - total flux cleaned = -0.00622884 Jy ! Component: 550 - total flux cleaned = -0.00636939 Jy ! Component: 600 - total flux cleaned = -0.00646061 Jy ! Component: 650 - total flux cleaned = -0.00659475 Jy ! Component: 700 - total flux cleaned = -0.00681303 Jy ! Component: 750 - total flux cleaned = -0.00694074 Jy ! Component: 800 - total flux cleaned = -0.00710679 Jy ! Component: 850 - total flux cleaned = -0.00718838 Jy ! Component: 900 - total flux cleaned = -0.00722822 Jy ! Component: 950 - total flux cleaned = -0.00726738 Jy ! Component: 1000 - total flux cleaned = -0.00726803 Jy ! Component: 1050 - total flux cleaned = -0.00734242 Jy ! Component: 1100 - total flux cleaned = -0.00734223 Jy ! Component: 1150 - total flux cleaned = -0.00737798 Jy ! Component: 1200 - total flux cleaned = -0.00737853 Jy ! Component: 1250 - total flux cleaned = -0.00744715 Jy ! Component: 1300 - total flux cleaned = -0.00748089 Jy ! Component: 1350 - total flux cleaned = -0.00754749 Jy ! Component: 1400 - total flux cleaned = -0.00758034 Jy ! Component: 1450 - total flux cleaned = -0.0076449 Jy ! Component: 1500 - total flux cleaned = -0.00767608 Jy ! Component: 1550 - total flux cleaned = -0.00767552 Jy ! Component: 1600 - total flux cleaned = -0.00770663 Jy ! Component: 1650 - total flux cleaned = -0.00779679 Jy ! Component: 1700 - total flux cleaned = -0.00779645 Jy ! Component: 1750 - total flux cleaned = -0.00773841 Jy ! Component: 1800 - total flux cleaned = -0.00779624 Jy ! Component: 1850 - total flux cleaned = -0.00779653 Jy ! Component: 1900 - total flux cleaned = -0.00785219 Jy ! Component: 1950 - total flux cleaned = -0.00785208 Jy ! Component: 2000 - total flux cleaned = -0.00787898 Jy ! Component: 2050 - total flux cleaned = -0.00798528 Jy ! Component: 2100 - total flux cleaned = -0.0079587 Jy ! Component: 2150 - total flux cleaned = -0.0079847 Jy ! Component: 2200 - total flux cleaned = -0.00798476 Jy ! Component: 2250 - total flux cleaned = -0.00806051 Jy ! Component: 2300 - total flux cleaned = -0.00808544 Jy ! Component: 2350 - total flux cleaned = -0.00810987 Jy ! Component: 2400 - total flux cleaned = -0.0080616 Jy ! Component: 2450 - total flux cleaned = -0.00813359 Jy ! Component: 2500 - total flux cleaned = -0.00815718 Jy ! Component: 2550 - total flux cleaned = -0.00815705 Jy ! Component: 2600 - total flux cleaned = -0.00813358 Jy ! Component: 2650 - total flux cleaned = -0.00815658 Jy ! Component: 2700 - total flux cleaned = -0.00817909 Jy ! Component: 2750 - total flux cleaned = -0.00813431 Jy ! Component: 2800 - total flux cleaned = -0.00822348 Jy ! Component: 2850 - total flux cleaned = -0.00824535 Jy ! Component: 2900 - total flux cleaned = -0.0083106 Jy ! Component: 2950 - total flux cleaned = -0.00835357 Jy ! Component: 3000 - total flux cleaned = -0.00837508 Jy ! Component: 3050 - total flux cleaned = -0.00841719 Jy ! Component: 3100 - total flux cleaned = -0.00843811 Jy ! Component: 3150 - total flux cleaned = -0.00847939 Jy ! Component: 3200 - total flux cleaned = -0.00852032 Jy ! Component: 3250 - total flux cleaned = -0.00862137 Jy ! Component: 3300 - total flux cleaned = -0.00864119 Jy ! Component: 3350 - total flux cleaned = -0.00868085 Jy ! Component: 3400 - total flux cleaned = -0.00870042 Jy ! Component: 3450 - total flux cleaned = -0.00870019 Jy ! Component: 3500 - total flux cleaned = -0.00868096 Jy ! Component: 3550 - total flux cleaned = -0.00868121 Jy ! Component: 3600 - total flux cleaned = -0.0087383 Jy ! Component: 3650 - total flux cleaned = -0.00866275 Jy ! Component: 3700 - total flux cleaned = -0.0087004 Jy ! Component: 3750 - total flux cleaned = -0.00873734 Jy ! Component: 3800 - total flux cleaned = -0.00870029 Jy ! Component: 3850 - total flux cleaned = -0.00866367 Jy ! Component: 3900 - total flux cleaned = -0.00866369 Jy ! Component: 3950 - total flux cleaned = -0.00864548 Jy ! Component: 4000 - total flux cleaned = -0.00864543 Jy ! Component: 4050 - total flux cleaned = -0.00859211 Jy ! Total flux subtracted in 4096 components = -0.00859196 Jy ! Clean residual min=-0.001073 max=0.000973 Jy/beam ! Clean residual mean=-0.000004 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.601398 Jy keep ! Adding 358 model components to the UV plane model. ! The established model now contains 570 components and 0.601398 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a4_uvs/J1023+3948_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.547 x 4.397 at -1.68 degrees (North through East) ! Clean map min=-0.0022459 max=0.39573 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a4_uvs/J1023+3948_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.395735 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000327993 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.248646 0.248646 0.497292 0.994585 1.98917 3.97834 7.95668 15.9134 31.8267 63.6534 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.395 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1206.53 quit ! Quitting program ! Log file /d2/scr/pima/bp171a4_uvs/J1023+3948_C_uvs.log closed on Wed Jan 29 04:17:31 2014