! Started logfile: /scr/pima/bp171ad_uvs/J2337+2617_C_uvs.log on Mon Dec 9 02:02:44 2013 obs /scr/pima/bp171ad_uvs/J2337+2617_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J2337+2617_C_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.916667 visibilities/baseline/integration-bin. ! Found source: J2337+2617 ! ! 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 1320 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 /scr/pima/bp171ad_uvs/J2337+2617_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013256Jy sigma=6.200825 ! Fit after self-cal, rms=0.872136Jy sigma=5.213737 ! 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=1.548 mas, bmaj=3.76 mas, bpa=-18.15 degrees ! Estimated noise=5.35499 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 = 0.108341 Jy ! Component: 100 - total flux cleaned = 0.133924 Jy ! Total flux subtracted in 100 components = 0.133924 Jy ! Clean residual min=-0.005063 max=0.010100 Jy/beam ! Clean residual mean=-0.000006 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 0.133924 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.133924 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=0.046383Jy sigma=0.163971 ! Fit after self-cal, rms=0.045985Jy sigma=0.163780 ! Inverting map ! Added new window around map position (-12, 10.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106605 Jy ! Component: 100 - total flux cleaned = 0.0144124 Jy ! Total flux subtracted in 100 components = 0.0144124 Jy ! Clean residual min=-0.004117 max=0.005044 Jy/beam ! Clean residual mean=-0.000004 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.148337 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.148337 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=0.042684Jy sigma=0.137243 ! Fit after self-cal, rms=0.042664Jy sigma=0.136952 ! 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=1.912 mas, bmaj=4.155 mas, bpa=-14.8 degrees ! Estimated noise=3.49399 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 = 0.001932 Jy ! Component: 100 - total flux cleaned = 0.00204279 Jy ! Component: 150 - total flux cleaned = 0.00220977 Jy ! Component: 200 - total flux cleaned = 0.00228 Jy ! Total flux subtracted in 200 components = 0.00228 Jy ! Clean residual min=-0.004466 max=0.003725 Jy/beam ! Clean residual mean=-0.000007 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.150617 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.150617 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=0.041780Jy sigma=0.132075 ! Fit after self-cal, rms=0.041773Jy sigma=0.131966 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.912 x 4.155 at -14.8 degrees (North through East) ! Clean map min=-0.0043536 max=0.14042 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 1.03 HN 0.99 KP 0.95 LA 1.08 ! MK 1.00 NL 1.07 OV 0.95 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.00 KP 0.94 LA 1.11 ! MK 0.97 NL 1.09 OV 1.05 PT 1.03 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 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 1.00 HN 1.00 KP 1.01 LA 1.11 ! MK 1.01 NL 1.09 OV 0.99 PT 1.05 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.99 KP 0.98 LA 1.07 ! MK 0.96 NL 0.99 OV 0.96 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.99 KP 1.00 LA 1.12 ! MK 0.92 NL 0.99 OV 0.93 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.95 KP 0.96 LA 1.04 ! MK 0.90 NL 0.97 OV 0.94 PT 0.97 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.95 KP 1.05 LA 1.01 ! MK 0.90 NL 0.95 OV 0.98 PT 0.92 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.041773Jy sigma=0.131966 ! Fit after self-cal, rms=0.040856Jy sigma=0.117289 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.886 mas, bmaj=4.143 mas, bpa=-15.14 degrees ! Estimated noise=3.47277 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 = 0.0022827 Jy ! Component: 100 - total flux cleaned = 0.00272822 Jy ! Component: 150 - total flux cleaned = 0.00292942 Jy ! Component: 200 - total flux cleaned = 0.00301581 Jy ! Total flux subtracted in 200 components = 0.00301581 Jy ! Clean residual min=-0.002732 max=0.002096 Jy/beam ! Clean residual mean=-0.000000 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.153632 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.153632 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=0.039777Jy sigma=0.117167 ! Fit after self-cal, rms=0.039788Jy sigma=0.117133 ! 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=0.039788Jy sigma=0.117133 ! Fit after self-cal, rms=0.039838Jy sigma=0.116468 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.87 mas, bmaj=4.137 mas, bpa=-15.37 degrees ! Estimated noise=3.48637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182585 Jy ! Component: 100 - total flux cleaned = 0.00209441 Jy ! Component: 150 - total flux cleaned = 0.00218246 Jy ! Component: 200 - total flux cleaned = 0.00225945 Jy ! Total flux subtracted in 200 components = 0.00225945 Jy ! Clean residual min=-0.002739 max=0.002120 Jy/beam ! Clean residual mean=-0.000000 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.155892 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.155892 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=0.038888Jy sigma=0.116705 ! Fit after self-cal, rms=0.038888Jy sigma=0.116688 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 = 4.49093e-05 Jy ! Component: 100 - total flux cleaned = 0.000112472 Jy ! Component: 150 - total flux cleaned = 0.000143237 Jy ! Component: 200 - total flux cleaned = 0.000143135 Jy ! Total flux subtracted in 200 components = 0.000143135 Jy ! Clean residual min=-0.002732 max=0.002058 Jy/beam ! Clean residual mean=-0.000000 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.156035 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.156035 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=0.038454Jy sigma=0.117057 ! Fit after self-cal, rms=0.038455Jy sigma=0.117047 ! 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=0.038455Jy sigma=0.117047 ! Fit after self-cal, rms=0.038516Jy sigma=0.116194 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.849 mas, bmaj=4.13 mas, bpa=-15.63 degrees ! Estimated noise=3.49038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157027 Jy ! Component: 100 - total flux cleaned = 0.00171347 Jy ! Component: 150 - total flux cleaned = 0.00175472 Jy ! Component: 200 - total flux cleaned = 0.00179081 Jy ! Total flux subtracted in 200 components = 0.00179081 Jy ! Clean residual min=-0.002723 max=0.002144 Jy/beam ! Clean residual mean=-0.000001 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.157826 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.157826 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=0.037671Jy sigma=0.116675 ! Fit after self-cal, rms=0.037673Jy sigma=0.116664 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 = 3.95654e-05 Jy ! Component: 100 - total flux cleaned = 1.00712e-05 Jy ! Component: 150 - total flux cleaned = 1.06153e-05 Jy ! Component: 200 - total flux cleaned = 1.14445e-05 Jy ! Total flux subtracted in 200 components = 1.14445e-05 Jy ! Clean residual min=-0.002719 max=0.002188 Jy/beam ! Clean residual mean=-0.000001 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.157837 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.157837 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=0.037298Jy sigma=0.117054 ! Fit after self-cal, rms=0.037300Jy sigma=0.117047 ! 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=0.037300Jy sigma=0.117047 ! Fit after self-cal, rms=0.037355Jy sigma=0.116326 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.587 mas, bmaj=5.066 mas, bpa=-14.01 degrees ! Estimated noise=3.97205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156216 Jy ! Component: 100 - total flux cleaned = 0.00243122 Jy ! Component: 150 - total flux cleaned = 0.00262819 Jy ! Component: 200 - total flux cleaned = 0.00277719 Jy ! Total flux subtracted in 200 components = 0.00277719 Jy ! Clean residual min=-0.003461 max=0.002478 Jy/beam ! Clean residual mean=-0.000000 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.160614 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.160614 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=0.037395Jy sigma=0.115981 ! Fit after self-cal, rms=0.037402Jy sigma=0.115972 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 = 0.000137888 Jy ! Component: 100 - total flux cleaned = 0.000224571 Jy ! Component: 150 - total flux cleaned = 0.000288231 Jy ! Component: 200 - total flux cleaned = 0.000346975 Jy ! Total flux subtracted in 200 components = 0.000346975 Jy ! Clean residual min=-0.003478 max=0.002474 Jy/beam ! Clean residual mean=-0.000000 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.160961 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 82 components and 0.160961 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=0.037338Jy sigma=0.116077 ! Fit after self-cal, rms=0.037339Jy sigma=0.116064 ! 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=1.83 mas, bmaj=4.126 mas, bpa=-15.87 degrees ! Estimated noise=3.49147 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.83 x 4.126 at -15.87 degrees (North through East) ! Clean map min=-0.0029036 max=0.13959 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=1.487 mas, bmaj=3.758 mas, bpa=-19.13 degrees ! Estimated noise=5.20913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105407 Jy ! Component: 100 - total flux cleaned = 0.133928 Jy ! Component: 150 - total flux cleaned = 0.147058 Jy ! Component: 200 - total flux cleaned = 0.152238 Jy ! Total flux subtracted in 200 components = 0.152238 Jy ! Clean residual min=-0.004828 max=0.005635 Jy/beam ! Clean residual mean=-0.000001 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.152238 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.152238 Jy ! Inverting map and beam ! Estimated beam: bmin=1.83 mas, bmaj=4.126 mas, bpa=-15.87 degrees ! Estimated noise=3.49147 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 (12.3, -10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00563517 Jy ! Component: 100 - total flux cleaned = 0.00593541 Jy ! Component: 150 - total flux cleaned = 0.00627849 Jy ! Component: 200 - total flux cleaned = 0.00674675 Jy ! Total flux subtracted in 200 components = 0.00674675 Jy ! Clean residual min=-0.002665 max=0.002567 Jy/beam ! Clean residual mean=-0.000000 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.158984 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 54 components and 0.158984 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=3.587 mas, bmaj=5.066 mas, bpa=-14.01 degrees ! Estimated noise=3.97205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234636 Jy ! Component: 100 - total flux cleaned = 0.00294129 Jy ! Component: 150 - total flux cleaned = 0.00306516 Jy ! Component: 200 - total flux cleaned = 0.00313262 Jy ! Total flux subtracted in 200 components = 0.00313262 Jy ! Clean residual min=-0.003881 max=0.002459 Jy/beam ! Clean residual mean=0.000001 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.162117 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 = 2.99608e-05 Jy ! Component: 100 - total flux cleaned = 8.21459e-05 Jy ! Component: 150 - total flux cleaned = 0.000130673 Jy ! Component: 200 - total flux cleaned = 0.000197193 Jy ! Total flux subtracted in 200 components = 0.000197193 Jy ! Clean residual min=-0.003940 max=0.002394 Jy/beam ! Clean residual mean=0.000002 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.162314 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 82 components and 0.162314 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.83 mas, bmaj=4.126 mas, bpa=-15.87 degrees ! Estimated noise=3.49147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000251671 Jy ! Component: 100 - total flux cleaned = -0.000404077 Jy ! Component: 150 - total flux cleaned = -0.00049508 Jy ! Component: 200 - total flux cleaned = -0.000536236 Jy ! Total flux subtracted in 200 components = -0.000536236 Jy ! Clean residual min=-0.002922 max=0.002044 Jy/beam ! Clean residual mean=0.000000 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.161778 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.161778 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=0.035909Jy sigma=0.117245 ! Fit after self-cal, rms=0.035884Jy sigma=0.117046 wmodel /scr/pima/bp171ad_uvs/J2337+2617_C_map.mod ! Writing 97 model components to file: /scr/pima/bp171ad_uvs/J2337+2617_C_map.mod wobs /scr/pima/bp171ad_uvs/J2337+2617_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J2337+2617_C_uvs.fits wwins /scr/pima/bp171ad_uvs/J2337+2617_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171ad_uvs/J2337+2617_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 = -0.00119013 Jy ! Component: 100 - total flux cleaned = -0.00170284 Jy ! Component: 150 - total flux cleaned = -0.00191731 Jy ! Component: 200 - total flux cleaned = -0.00198229 Jy ! Component: 250 - total flux cleaned = -0.00188779 Jy ! Component: 300 - total flux cleaned = -0.00167918 Jy ! Component: 350 - total flux cleaned = -0.0014797 Jy ! Component: 400 - total flux cleaned = -0.00126071 Jy ! Component: 450 - total flux cleaned = -0.00110175 Jy ! Component: 500 - total flux cleaned = -0.000922152 Jy ! Component: 550 - total flux cleaned = -0.000822506 Jy ! Component: 600 - total flux cleaned = -0.000701718 Jy ! Component: 650 - total flux cleaned = -0.000584072 Jy ! Component: 700 - total flux cleaned = -0.000469843 Jy ! Component: 750 - total flux cleaned = -0.000402491 Jy ! Component: 800 - total flux cleaned = -0.000292818 Jy ! Component: 850 - total flux cleaned = -0.000143261 Jy ! Component: 900 - total flux cleaned = 2.23546e-06 Jy ! Component: 950 - total flux cleaned = 8.32421e-05 Jy ! Component: 1000 - total flux cleaned = 0.000222511 Jy ! Component: 1050 - total flux cleaned = 0.000359131 Jy ! Component: 1100 - total flux cleaned = 0.000473773 Jy ! Component: 1150 - total flux cleaned = 0.000586136 Jy ! Component: 1200 - total flux cleaned = 0.000659826 Jy ! Component: 1250 - total flux cleaned = 0.000768496 Jy ! Component: 1300 - total flux cleaned = 0.000875493 Jy ! Component: 1350 - total flux cleaned = 0.000945846 Jy ! Component: 1400 - total flux cleaned = 0.00099806 Jy ! Component: 1450 - total flux cleaned = 0.0011009 Jy ! Component: 1500 - total flux cleaned = 0.00118475 Jy ! Component: 1550 - total flux cleaned = 0.00125083 Jy ! Component: 1600 - total flux cleaned = 0.00123432 Jy ! Component: 1650 - total flux cleaned = 0.00125014 Jy ! Component: 1700 - total flux cleaned = 0.00128193 Jy ! Component: 1750 - total flux cleaned = 0.00126642 Jy ! Component: 1800 - total flux cleaned = 0.00129748 Jy ! Component: 1850 - total flux cleaned = 0.00128218 Jy ! Component: 1900 - total flux cleaned = 0.00134282 Jy ! Component: 1950 - total flux cleaned = 0.00131274 Jy ! Component: 2000 - total flux cleaned = 0.00132753 Jy ! Component: 2050 - total flux cleaned = 0.0013277 Jy ! Component: 2100 - total flux cleaned = 0.00135669 Jy ! Component: 2150 - total flux cleaned = 0.0013279 Jy ! Component: 2200 - total flux cleaned = 0.00129943 Jy ! Component: 2250 - total flux cleaned = 0.00129947 Jy ! Component: 2300 - total flux cleaned = 0.00128548 Jy ! Component: 2350 - total flux cleaned = 0.00128533 Jy ! Component: 2400 - total flux cleaned = 0.00125795 Jy ! Component: 2450 - total flux cleaned = 0.00127153 Jy ! Component: 2500 - total flux cleaned = 0.00123139 Jy ! Component: 2550 - total flux cleaned = 0.00124452 Jy ! Component: 2600 - total flux cleaned = 0.00125751 Jy ! Component: 2650 - total flux cleaned = 0.00125748 Jy ! Component: 2700 - total flux cleaned = 0.00123168 Jy ! Component: 2750 - total flux cleaned = 0.00125727 Jy ! Component: 2800 - total flux cleaned = 0.00127002 Jy ! Component: 2850 - total flux cleaned = 0.00132028 Jy ! Component: 2900 - total flux cleaned = 0.00133275 Jy ! Component: 2950 - total flux cleaned = 0.00136975 Jy ! Component: 3000 - total flux cleaned = 0.00140644 Jy ! Component: 3050 - total flux cleaned = 0.00144275 Jy ! Component: 3100 - total flux cleaned = 0.00147883 Jy ! Component: 3150 - total flux cleaned = 0.00150284 Jy ! Component: 3200 - total flux cleaned = 0.00152657 Jy ! Component: 3250 - total flux cleaned = 0.00156207 Jy ! Component: 3300 - total flux cleaned = 0.00159706 Jy ! Component: 3350 - total flux cleaned = 0.00160881 Jy ! Component: 3400 - total flux cleaned = 0.00166638 Jy ! Component: 3450 - total flux cleaned = 0.00167782 Jy ! Component: 3500 - total flux cleaned = 0.00170054 Jy ! Component: 3550 - total flux cleaned = 0.00170051 Jy ! Component: 3600 - total flux cleaned = 0.00172307 Jy ! Component: 3650 - total flux cleaned = 0.00175664 Jy ! Component: 3700 - total flux cleaned = 0.00179002 Jy ! Component: 3750 - total flux cleaned = 0.00182306 Jy ! Component: 3800 - total flux cleaned = 0.00181205 Jy ! Component: 3850 - total flux cleaned = 0.00183388 Jy ! Component: 3900 - total flux cleaned = 0.0018664 Jy ! Component: 3950 - total flux cleaned = 0.00188787 Jy ! Component: 4000 - total flux cleaned = 0.00188791 Jy ! Component: 4050 - total flux cleaned = 0.00189857 Jy ! Total flux subtracted in 4096 components = 0.00193053 Jy ! Clean residual min=-0.000763 max=0.000570 Jy/beam ! Clean residual mean=0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.163708 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 384 components and 0.163708 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ad_uvs/J2337+2617_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.83 x 4.126 at -15.87 degrees (North through East) ! Clean map min=-0.0022494 max=0.13728 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J2337+2617_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.137279 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176669 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.386079 0.386079 0.772158 1.54432 3.08863 6.17726 12.3545 24.7091 49.4181 98.8362 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.137 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 777.043 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J2337+2617_C_uvs.log closed on Mon Dec 9 02:02:51 2013