! Started logfile: /scr/pima/s3111b_uvs/J0836-2016_X_uvs.log on Mon Jul 23 22:51:23 2012 obs /scr/pima/s3111b_uvs/J0836-2016_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J0836-2016_X_uva.fits ! AN table 1: 7 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.768831 visibilities/baseline/integration-bin. ! Found source: J0836-2016 ! ! 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 2368 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/J0836-2016_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.599676Jy sigma=1.107669 ! Fit after self-cal, rms=0.631300Jy sigma=0.435352 ! 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=0.6399 mas, bmaj=1.801 mas, bpa=-2.076 degrees ! Estimated noise=31.9161 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 = 1.00311 Jy ! Component: 100 - total flux cleaned = 1.28604 Jy ! Total flux subtracted in 100 components = 1.28604 Jy ! Clean residual min=-0.133845 max=0.243080 Jy/beam ! Clean residual mean=0.000593 rms=0.042981 Jy/beam ! Combined flux in latest and established models = 1.28604 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.28604 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=0.524143Jy sigma=0.362996 ! Fit after self-cal, rms=0.523731Jy sigma=0.362736 ! 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=0.808 mas, bmaj=2.193 mas, bpa=0.5877 degrees ! Estimated noise=21.5998 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 (6.2, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.252318 Jy ! Component: 100 - total flux cleaned = 0.370788 Jy ! Component: 150 - total flux cleaned = 0.441521 Jy ! Component: 200 - total flux cleaned = 0.469774 Jy ! Total flux subtracted in 200 components = 0.469774 Jy ! Clean residual min=-0.150950 max=0.181874 Jy/beam ! Clean residual mean=0.002616 rms=0.032791 Jy/beam ! Combined flux in latest and established models = 1.75581 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 1.75581 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=0.394765Jy sigma=0.268940 ! Fit after self-cal, rms=0.369244Jy sigma=0.253847 ! 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 1.03 FD 1.03 GB 0.82 HN 1.57 ! KP 0.90 LA 0.95 MK 1.09 NL 1.82 ! OV 1.08 PT 0.96 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 GB 0.82 HN 1.58 ! KP 0.91 LA 0.96 MK 1.10 NL 1.84 ! OV 1.10 PT 0.97 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 GB 0.84 HN 1.23 ! KP 0.91 LA 0.94 MK 1.03 NL 1.75 ! OV 1.06 PT 0.95 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 GB 0.87 HN 1.40 ! KP 0.85 LA 0.96 MK 1.06 NL 1.75 ! OV 1.10 PT 0.97 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 GB 0.81 HN 1.36 ! KP 0.88 LA 0.92 MK 0.99 NL 1.69 ! OV 1.06 PT 0.95 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 GB 0.86 HN 1.41 ! KP 0.82 LA 0.93 MK 1.03 NL 1.67 ! OV 1.03 PT 0.96 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 GB 0.84 HN 1.00* ! KP 0.79 LA 0.94 MK 1.00* NL 1.62 ! OV 1.05 PT 0.97 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.84 GB 0.74 HN 1.27 ! KP 0.85 LA 0.87 MK 0.87 NL 1.62 ! OV 0.97 PT 0.88 SC 0.94 ! ! ! Fit before self-cal, rms=0.369244Jy sigma=0.253847 ! Fit after self-cal, rms=0.177136Jy sigma=0.116607 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8092 mas, bmaj=2.209 mas, bpa=1.053 degrees ! Estimated noise=22.5748 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 = -0.0241601 Jy ! Component: 100 - total flux cleaned = -0.0242509 Jy ! Component: 150 - total flux cleaned = -0.0214246 Jy ! Component: 200 - total flux cleaned = -0.0198149 Jy ! Total flux subtracted in 200 components = -0.0198149 Jy ! Clean residual min=-0.043651 max=0.053902 Jy/beam ! Clean residual mean=0.000558 rms=0.013718 Jy/beam ! Combined flux in latest and established models = 1.736 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 1.736 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=0.162651Jy sigma=0.107905 ! Fit after self-cal, rms=0.162124Jy sigma=0.107350 ! 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=0.162124Jy sigma=0.107350 ! Fit after self-cal, rms=0.161931Jy sigma=0.106843 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8113 mas, bmaj=2.213 mas, bpa=1.232 degrees ! Estimated noise=22.6535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0131673 Jy ! Component: 100 - total flux cleaned = -0.0116522 Jy ! Component: 150 - total flux cleaned = -0.0109856 Jy ! Component: 200 - total flux cleaned = -0.0103625 Jy ! Total flux subtracted in 200 components = -0.0103625 Jy ! Clean residual min=-0.039696 max=0.049341 Jy/beam ! Clean residual mean=0.000539 rms=0.012904 Jy/beam ! Combined flux in latest and established models = 1.72563 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 71 components and 1.72563 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=0.155119Jy sigma=0.102495 ! Fit after self-cal, rms=0.154001Jy sigma=0.102223 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 = -0.00505787 Jy ! Component: 100 - total flux cleaned = -0.00451443 Jy ! Component: 150 - total flux cleaned = -0.00448649 Jy ! Component: 200 - total flux cleaned = -0.00538275 Jy ! Total flux subtracted in 200 components = -0.00538275 Jy ! Clean residual min=-0.038289 max=0.046978 Jy/beam ! Clean residual mean=0.000582 rms=0.012486 Jy/beam ! Combined flux in latest and established models = 1.72025 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 82 components and 1.72025 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=0.150890Jy sigma=0.099912 ! Fit after self-cal, rms=0.150335Jy sigma=0.099806 ! 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=0.150335Jy sigma=0.099806 ! Fit after self-cal, rms=0.149717Jy sigma=0.099256 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8118 mas, bmaj=2.215 mas, bpa=1.358 degrees ! Estimated noise=22.6884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0099326 Jy ! Component: 100 - total flux cleaned = -0.0104165 Jy ! Component: 150 - total flux cleaned = -0.00951835 Jy ! Component: 200 - total flux cleaned = -0.00950005 Jy ! Total flux subtracted in 200 components = -0.00950005 Jy ! Clean residual min=-0.036345 max=0.045330 Jy/beam ! Clean residual mean=0.000562 rms=0.012198 Jy/beam ! Combined flux in latest and established models = 1.71075 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 98 components and 1.71075 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=0.146182Jy sigma=0.097372 ! Fit after self-cal, rms=0.145319Jy sigma=0.097227 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 = -0.00347774 Jy ! Component: 100 - total flux cleaned = -0.00348824 Jy ! Component: 150 - total flux cleaned = -0.00383854 Jy ! Component: 200 - total flux cleaned = -0.00449766 Jy ! Total flux subtracted in 200 components = -0.00449766 Jy ! Clean residual min=-0.035434 max=0.044322 Jy/beam ! Clean residual mean=0.000598 rms=0.011972 Jy/beam ! Combined flux in latest and established models = 1.70625 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 108 components and 1.70625 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=0.143615Jy sigma=0.096067 ! Fit after self-cal, rms=0.143336Jy sigma=0.096017 ! 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=0.143336Jy sigma=0.096017 ! Fit after self-cal, rms=0.142793Jy sigma=0.095643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.274 mas, bmaj=3.234 mas, bpa=5.663 degrees ! Estimated noise=25.4772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.002098 Jy ! Component: 100 - total flux cleaned = -0.0063377 Jy ! Component: 150 - total flux cleaned = -0.0087735 Jy ! Component: 200 - total flux cleaned = -0.0104305 Jy ! Total flux subtracted in 200 components = -0.0104305 Jy ! Clean residual min=-0.034594 max=0.046725 Jy/beam ! Clean residual mean=0.000900 rms=0.011838 Jy/beam ! Combined flux in latest and established models = 1.69582 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 131 components and 1.69582 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=0.140805Jy sigma=0.094632 ! Fit after self-cal, rms=0.140095Jy sigma=0.094078 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 = -0.00145384 Jy ! Component: 100 - total flux cleaned = -0.00445089 Jy ! Component: 150 - total flux cleaned = -0.00557159 Jy ! Component: 200 - total flux cleaned = -0.00694322 Jy ! Total flux subtracted in 200 components = -0.00694322 Jy ! Clean residual min=-0.034150 max=0.044959 Jy/beam ! Clean residual mean=0.000986 rms=0.011481 Jy/beam ! Combined flux in latest and established models = 1.68888 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 147 components and 1.68888 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=0.139601Jy sigma=0.093848 ! Fit after self-cal, rms=0.139385Jy sigma=0.093413 ! 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=0.8117 mas, bmaj=2.215 mas, bpa=1.447 degrees ! Estimated noise=22.6784 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8117 x 2.215 at 1.447 degrees (North through East) ! Clean map min=-0.056631 max=1.2567 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=0.139385Jy sigma=0.093413 ! Fit after self-cal, rms=0.137887Jy sigma=0.092435 ! Inverting map and beam ! Estimated beam: bmin=0.8127 mas, bmaj=2.218 mas, bpa=1.517 degrees ! Estimated noise=22.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00541825 Jy ! Component: 100 - total flux cleaned = -0.00458399 Jy ! Component: 150 - total flux cleaned = -0.00422935 Jy ! Component: 200 - total flux cleaned = -0.00422791 Jy ! Total flux subtracted in 200 components = -0.00422791 Jy ! Clean residual min=-0.034328 max=0.043028 Jy/beam ! Clean residual mean=0.000569 rms=0.011226 Jy/beam ! Combined flux in latest and established models = 1.68465 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 161 components and 1.68465 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=0.135706Jy sigma=0.091084 ! Fit after self-cal, rms=0.135058Jy sigma=0.091011 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00184814 Jy ! Component: 100 - total flux cleaned = -0.0021329 Jy ! Component: 150 - total flux cleaned = -0.0026607 Jy ! Component: 200 - total flux cleaned = -0.00291151 Jy ! Total flux subtracted in 200 components = -0.00291151 Jy ! Clean residual min=-0.033668 max=0.042402 Jy/beam ! Clean residual mean=0.000586 rms=0.011095 Jy/beam ! Combined flux in latest and established models = 1.68174 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 165 components and 1.68174 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=0.134032Jy sigma=0.090320 ! Fit after self-cal, rms=0.133813Jy sigma=0.090297 ! 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=0.133813Jy sigma=0.090297 ! Fit after self-cal, rms=0.133537Jy sigma=0.090074 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=0.6491 mas, bmaj=1.819 mas, bpa=-0.3604 degrees ! Estimated noise=32.9702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.03495 Jy ! Component: 100 - total flux cleaned = 1.31291 Jy ! Component: 150 - total flux cleaned = 1.44865 Jy ! Component: 200 - total flux cleaned = 1.52995 Jy ! Total flux subtracted in 200 components = 1.52995 Jy ! Clean residual min=-0.062191 max=0.066615 Jy/beam ! Clean residual mean=0.000193 rms=0.017648 Jy/beam ! Combined flux in latest and established models = 1.52995 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 28 model components to the UV plane model. ! The established model now contains 28 components and 1.52995 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8127 mas, bmaj=2.217 mas, bpa=1.618 degrees ! Estimated noise=22.6918 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 = 0.0722367 Jy ! Component: 100 - total flux cleaned = 0.109863 Jy ! Component: 150 - total flux cleaned = 0.124219 Jy ! Component: 200 - total flux cleaned = 0.129165 Jy ! Total flux subtracted in 200 components = 0.129165 Jy ! Clean residual min=-0.037819 max=0.047196 Jy/beam ! Clean residual mean=0.000541 rms=0.012793 Jy/beam ! Combined flux in latest and established models = 1.65912 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 56 components and 1.65912 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=1.273 mas, bmaj=3.238 mas, bpa=5.777 degrees ! Estimated noise=25.4795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00886124 Jy ! Component: 100 - total flux cleaned = 0.00736577 Jy ! Component: 150 - total flux cleaned = 0.00601145 Jy ! Component: 200 - total flux cleaned = 0.00478848 Jy ! Total flux subtracted in 200 components = 0.00478848 Jy ! Clean residual min=-0.033706 max=0.049650 Jy/beam ! Clean residual mean=0.000820 rms=0.012327 Jy/beam ! Combined flux in latest and established models = 1.66391 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 = -0.000548702 Jy ! Component: 100 - total flux cleaned = -0.00104849 Jy ! Component: 150 - total flux cleaned = -0.00151778 Jy ! Component: 200 - total flux cleaned = -0.00195438 Jy ! Total flux subtracted in 200 components = -0.00195438 Jy ! Clean residual min=-0.032848 max=0.047307 Jy/beam ! Clean residual mean=0.000890 rms=0.011656 Jy/beam ! Combined flux in latest and established models = 1.66195 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 1.66195 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8127 mas, bmaj=2.217 mas, bpa=1.618 degrees ! Estimated noise=22.6918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000561192 Jy ! Component: 100 - total flux cleaned = 0.0010339 Jy ! Component: 150 - total flux cleaned = 0.00188456 Jy ! Component: 200 - total flux cleaned = 0.0022551 Jy ! Total flux subtracted in 200 components = 0.0022551 Jy ! Clean residual min=-0.033709 max=0.042146 Jy/beam ! Clean residual mean=0.000574 rms=0.011384 Jy/beam ! Combined flux in latest and established models = 1.66421 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 1.66421 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=0.133946Jy sigma=0.090906 ! Fit after self-cal, rms=0.131856Jy sigma=0.090073 wmodel /scr/pima/s3111b_uvs/J0836-2016_X_map.mod ! Writing 84 model components to file: /scr/pima/s3111b_uvs/J0836-2016_X_map.mod wobs /scr/pima/s3111b_uvs/J0836-2016_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J0836-2016_X_uvs.fits wwins /scr/pima/s3111b_uvs/J0836-2016_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111b_uvs/J0836-2016_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 = 0.012624 Jy ! Component: 100 - total flux cleaned = 0.0167038 Jy ! Component: 150 - total flux cleaned = 0.020994 Jy ! Component: 200 - total flux cleaned = 0.0240329 Jy ! Component: 250 - total flux cleaned = 0.0240341 Jy ! Component: 300 - total flux cleaned = 0.0244702 Jy ! Component: 350 - total flux cleaned = 0.0244702 Jy ! Component: 400 - total flux cleaned = 0.0248891 Jy ! Component: 450 - total flux cleaned = 0.024889 Jy ! Component: 500 - total flux cleaned = 0.02527 Jy ! Component: 550 - total flux cleaned = 0.0260009 Jy ! Component: 600 - total flux cleaned = 0.0270507 Jy ! Component: 650 - total flux cleaned = 0.0277208 Jy ! Component: 700 - total flux cleaned = 0.0280471 Jy ! Component: 750 - total flux cleaned = 0.0280512 Jy ! Component: 800 - total flux cleaned = 0.0286708 Jy ! Component: 850 - total flux cleaned = 0.028677 Jy ! Component: 900 - total flux cleaned = 0.029842 Jy ! Component: 950 - total flux cleaned = 0.0306881 Jy ! Component: 1000 - total flux cleaned = 0.0320575 Jy ! Component: 1050 - total flux cleaned = 0.0331227 Jy ! Component: 1100 - total flux cleaned = 0.0344203 Jy ! Component: 1150 - total flux cleaned = 0.0351848 Jy ! Component: 1200 - total flux cleaned = 0.0364197 Jy ! Component: 1250 - total flux cleaned = 0.0369065 Jy ! Component: 1300 - total flux cleaned = 0.0376086 Jy ! Component: 1350 - total flux cleaned = 0.0382902 Jy ! Component: 1400 - total flux cleaned = 0.0382877 Jy ! Component: 1450 - total flux cleaned = 0.0387205 Jy ! Component: 1500 - total flux cleaned = 0.0387197 Jy ! Component: 1550 - total flux cleaned = 0.0387241 Jy ! Component: 1600 - total flux cleaned = 0.0391356 Jy ! Component: 1650 - total flux cleaned = 0.0393333 Jy ! Component: 1700 - total flux cleaned = 0.0395279 Jy ! Component: 1750 - total flux cleaned = 0.0400982 Jy ! Component: 1800 - total flux cleaned = 0.0406574 Jy ! Component: 1850 - total flux cleaned = 0.0412058 Jy ! Component: 1900 - total flux cleaned = 0.0417441 Jy ! Component: 1950 - total flux cleaned = 0.0422734 Jy ! Component: 2000 - total flux cleaned = 0.0429629 Jy ! Total flux subtracted in 2048 components = 0.0436386 Jy ! Clean residual min=-0.008935 max=0.009119 Jy/beam ! Clean residual mean=0.000147 rms=0.003845 Jy/beam ! Combined flux in latest and established models = 1.70784 Jy keep ! Adding 203 model components to the UV plane model. ! The established model now contains 287 components and 1.70784 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J0836-2016_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8127 x 2.217 at 1.618 degrees (North through East) ! Clean map min=-0.034254 max=1.3015 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J0836-2016_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.30151 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00397708 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.91672 0.91672 1.83344 3.66688 7.33376 14.6675 29.335 58.6701 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0119 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.301 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J0836-2016_X_uvs.log closed on Mon Jul 23 22:51:24 2012