! Started logfile: /d2/scr/pima/bp177e_uvs/J1746+1127_C_uvs.log on Sat Mar 22 18:55:01 2014 obs /d2/scr/pima/bp177e_uvs/J1746+1127_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1746+1127_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.854167 visibilities/baseline/integration-bin. ! Found source: J1746+1127 ! ! 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 984 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/bp177e_uvs/J1746+1127_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014131Jy sigma=57.142332 ! Fit after self-cal, rms=0.886409Jy sigma=50.510765 ! 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=1.707 mas, bmaj=3.942 mas, bpa=14.67 degrees ! Estimated noise=0.548287 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 = 0.0731479 Jy ! Component: 100 - total flux cleaned = 0.0956712 Jy ! Total flux subtracted in 100 components = 0.0956712 Jy ! Clean residual min=-0.009931 max=0.012391 Jy/beam ! Clean residual mean=-0.000007 rms=0.002653 Jy/beam ! Combined flux in latest and established models = 0.0956712 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0956712 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=0.057231Jy sigma=2.784620 ! Fit after self-cal, rms=0.056072Jy sigma=2.688806 ! 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=2.156 mas, bmaj=4.522 mas, bpa=17.05 degrees ! Estimated noise=0.438665 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 = 0.0244747 Jy ! Component: 100 - total flux cleaned = 0.0372948 Jy ! Component: 150 - total flux cleaned = 0.0452743 Jy ! Component: 200 - total flux cleaned = 0.0504064 Jy ! Total flux subtracted in 200 components = 0.0504064 Jy ! Clean residual min=-0.007879 max=0.017216 Jy/beam ! Clean residual mean=-0.000017 rms=0.002884 Jy/beam ! Combined flux in latest and established models = 0.146078 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 53 components and 0.146078 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=0.042813Jy sigma=2.049849 ! Fit after self-cal, rms=0.042801Jy sigma=2.047335 ! Inverting map ! Added new window around map position (4.5, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170924 Jy ! Component: 100 - total flux cleaned = 0.0258687 Jy ! Component: 150 - total flux cleaned = 0.0307832 Jy ! Component: 200 - total flux cleaned = 0.032301 Jy ! Total flux subtracted in 200 components = 0.032301 Jy ! Clean residual min=-0.007164 max=0.007283 Jy/beam ! Clean residual mean=0.000000 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.178379 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 100 components and 0.178379 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=0.034915Jy sigma=1.628479 ! Fit after self-cal, rms=0.033955Jy sigma=1.573784 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.156 x 4.522 at 17.05 degrees (North through East) ! Clean map min=-0.0049402 max=0.10481 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 0.93 FD 1.13 HN 1.00 KP 0.87 ! LA 0.99 NL 1.16 OV 1.02 PT 0.83 ! SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.17 HN 0.98 KP 0.97 ! LA 1.01 NL 1.08 OV 1.02 PT 0.98 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.09 KP 1.03 ! LA 1.04 NL 1.07 OV 0.99 PT 1.00 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 1.03 KP 0.92 ! LA 0.97 NL 1.08 OV 0.99 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.11 KP 0.96 ! LA 0.99 NL 1.12 OV 1.02 PT 0.90 ! SC 1.18 ! ! ! Fit before self-cal, rms=0.033955Jy sigma=1.573784 ! Fit after self-cal, rms=0.032895Jy sigma=1.467972 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.165 mas, bmaj=4.553 mas, bpa=17.21 degrees ! Estimated noise=0.438849 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 (9.6, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0064113 Jy ! Component: 100 - total flux cleaned = 0.0083417 Jy ! Component: 150 - total flux cleaned = 0.00893427 Jy ! Component: 200 - total flux cleaned = 0.00924509 Jy ! Total flux subtracted in 200 components = 0.00924509 Jy ! Clean residual min=-0.003335 max=0.003443 Jy/beam ! Clean residual mean=0.000004 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.187624 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 139 components and 0.187624 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=0.031401Jy sigma=1.346930 ! Fit after self-cal, rms=0.031304Jy sigma=1.339378 ! 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=0.031304Jy sigma=1.339378 ! Fit after self-cal, rms=0.031073Jy sigma=1.335642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.164 mas, bmaj=4.546 mas, bpa=17.19 degrees ! Estimated noise=0.438504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304025 Jy ! Component: 100 - total flux cleaned = 0.00410475 Jy ! Component: 150 - total flux cleaned = 0.00439835 Jy ! Component: 200 - total flux cleaned = 0.00446628 Jy ! Total flux subtracted in 200 components = 0.00446628 Jy ! Clean residual min=-0.003060 max=0.003041 Jy/beam ! Clean residual mean=0.000004 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.19209 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 163 components and 0.19209 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=0.030617Jy sigma=1.299911 ! Fit after self-cal, rms=0.030577Jy sigma=1.297481 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 = 0.000840017 Jy ! Component: 100 - total flux cleaned = 0.00118588 Jy ! Component: 150 - total flux cleaned = 0.00133654 Jy ! Component: 200 - total flux cleaned = 0.00137972 Jy ! Total flux subtracted in 200 components = 0.00137972 Jy ! Clean residual min=-0.003028 max=0.002946 Jy/beam ! Clean residual mean=0.000005 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.19347 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 175 components and 0.19347 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=0.030369Jy sigma=1.282241 ! Fit after self-cal, rms=0.030348Jy sigma=1.281018 ! 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=0.030348Jy sigma=1.281018 ! Fit after self-cal, rms=0.030214Jy sigma=1.277532 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.167 mas, bmaj=4.547 mas, bpa=17.04 degrees ! Estimated noise=0.439873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171046 Jy ! Component: 100 - total flux cleaned = 0.00241576 Jy ! Component: 150 - total flux cleaned = 0.00284053 Jy ! Component: 200 - total flux cleaned = 0.00291461 Jy ! Total flux subtracted in 200 components = 0.00291461 Jy ! Clean residual min=-0.002918 max=0.002847 Jy/beam ! Clean residual mean=0.000005 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.196384 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 185 components and 0.196384 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=0.030027Jy sigma=1.265216 ! Fit after self-cal, rms=0.030014Jy sigma=1.264052 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 = 0.000325616 Jy ! Component: 100 - total flux cleaned = 0.000688707 Jy ! Component: 150 - total flux cleaned = 0.000721375 Jy ! Component: 200 - total flux cleaned = 0.000721946 Jy ! Total flux subtracted in 200 components = 0.000721946 Jy ! Clean residual min=-0.002945 max=0.002778 Jy/beam ! Clean residual mean=0.000006 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.197106 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 194 components and 0.197106 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=0.029920Jy sigma=1.257827 ! Fit after self-cal, rms=0.029915Jy sigma=1.257243 ! 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=0.029915Jy sigma=1.257243 ! Fit after self-cal, rms=0.029883Jy sigma=1.255580 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.265 mas, bmaj=5.629 mas, bpa=4.146 degrees ! Estimated noise=0.519843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137323 Jy ! Component: 100 - total flux cleaned = 0.00179118 Jy ! Component: 150 - total flux cleaned = 0.00191956 Jy ! Component: 200 - total flux cleaned = 0.00200654 Jy ! Total flux subtracted in 200 components = 0.00200654 Jy ! Clean residual min=-0.003173 max=0.003396 Jy/beam ! Clean residual mean=0.000010 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.199113 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 219 components and 0.199113 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=0.029785Jy sigma=1.256003 ! Fit after self-cal, rms=0.029792Jy sigma=1.255591 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 = 0.000109495 Jy ! Component: 100 - total flux cleaned = 0.000295933 Jy ! Component: 150 - total flux cleaned = 0.000367898 Jy ! Component: 200 - total flux cleaned = 0.000416627 Jy ! Total flux subtracted in 200 components = 0.000416627 Jy ! Clean residual min=-0.003219 max=0.003341 Jy/beam ! Clean residual mean=0.000010 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.199529 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 224 components and 0.199529 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=0.029752Jy sigma=1.252820 ! Fit after self-cal, rms=0.029753Jy sigma=1.252560 ! 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=2.17 mas, bmaj=4.549 mas, bpa=16.92 degrees ! Estimated noise=0.440975 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.17 x 4.549 at 16.92 degrees (North through East) ! Clean map min=-0.0027176 max=0.10379 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=1.717 mas, bmaj=3.953 mas, bpa=14.52 degrees ! Estimated noise=0.553406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0747305 Jy ! Component: 100 - total flux cleaned = 0.0977675 Jy ! Component: 150 - total flux cleaned = 0.112845 Jy ! Component: 200 - total flux cleaned = 0.124232 Jy ! Total flux subtracted in 200 components = 0.124232 Jy ! Clean residual min=-0.006957 max=0.008061 Jy/beam ! Clean residual mean=-0.000005 rms=0.001914 Jy/beam ! Combined flux in latest and established models = 0.124232 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.124232 Jy ! Inverting map and beam ! Estimated beam: bmin=2.17 mas, bmaj=4.549 mas, bpa=16.92 degrees ! Estimated noise=0.440975 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 = 0.0186796 Jy ! Component: 100 - total flux cleaned = 0.0314211 Jy ! Component: 150 - total flux cleaned = 0.040886 Jy ! Component: 200 - total flux cleaned = 0.0481051 Jy ! Total flux subtracted in 200 components = 0.0481051 Jy ! Clean residual min=-0.003781 max=0.005817 Jy/beam ! Clean residual mean=-0.000007 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.172337 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 99 components and 0.172337 Jy ! Inverting map ! Added new window around map position (-10.2, 19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00599831 Jy ! Component: 100 - total flux cleaned = 0.010329 Jy ! Component: 150 - total flux cleaned = 0.0137389 Jy ! Component: 200 - total flux cleaned = 0.0164815 Jy ! Total flux subtracted in 200 components = 0.0164815 Jy ! Clean residual min=-0.002877 max=0.002978 Jy/beam ! Clean residual mean=0.000000 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.188819 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 143 components and 0.188819 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=4.265 mas, bmaj=5.629 mas, bpa=4.146 degrees ! Estimated noise=0.519843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331215 Jy ! Component: 100 - total flux cleaned = 0.00524383 Jy ! Component: 150 - total flux cleaned = 0.00636981 Jy ! Component: 200 - total flux cleaned = 0.00722305 Jy ! Total flux subtracted in 200 components = 0.00722305 Jy ! Clean residual min=-0.002950 max=0.003218 Jy/beam ! Clean residual mean=0.000007 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.196042 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 = 0.000703239 Jy ! Component: 100 - total flux cleaned = 0.00128982 Jy ! Component: 150 - total flux cleaned = 0.00178605 Jy ! Component: 200 - total flux cleaned = 0.00218169 Jy ! Total flux subtracted in 200 components = 0.00218169 Jy ! Clean residual min=-0.002800 max=0.003121 Jy/beam ! Clean residual mean=0.000008 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.198223 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 210 components and 0.198223 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.17 mas, bmaj=4.549 mas, bpa=16.92 degrees ! Estimated noise=0.440975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000176542 Jy ! Component: 100 - total flux cleaned = 0.000345903 Jy ! Component: 150 - total flux cleaned = 0.000465515 Jy ! Component: 200 - total flux cleaned = 0.000519635 Jy ! Total flux subtracted in 200 components = 0.000519635 Jy ! Clean residual min=-0.002359 max=0.002556 Jy/beam ! Clean residual mean=0.000005 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.198743 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 230 components and 0.198743 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=0.029590Jy sigma=1.242299 ! Fit after self-cal, rms=0.029570Jy sigma=1.239928 wmodel /d2/scr/pima/bp177e_uvs/J1746+1127_C_map.mod ! Writing 230 model components to file: /d2/scr/pima/bp177e_uvs/J1746+1127_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1746+1127_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1746+1127_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1746+1127_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177e_uvs/J1746+1127_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 = 0.000235138 Jy ! Component: 100 - total flux cleaned = 0.000235041 Jy ! Component: 150 - total flux cleaned = 0.000235105 Jy ! Component: 200 - total flux cleaned = 0.00023641 Jy ! Component: 250 - total flux cleaned = 0.000204715 Jy ! Component: 300 - total flux cleaned = 0.000111853 Jy ! Component: 350 - total flux cleaned = 5.2419e-05 Jy ! Component: 400 - total flux cleaned = -5.46579e-06 Jy ! Component: 450 - total flux cleaned = -8.98221e-05 Jy ! Component: 500 - total flux cleaned = -8.9817e-05 Jy ! Component: 550 - total flux cleaned = -0.000170031 Jy ! Component: 600 - total flux cleaned = -0.000247552 Jy ! Component: 650 - total flux cleaned = -0.000297647 Jy ! Component: 700 - total flux cleaned = -0.000346259 Jy ! Component: 750 - total flux cleaned = -0.000322079 Jy ! Component: 800 - total flux cleaned = -0.000415457 Jy ! Component: 850 - total flux cleaned = -0.000460961 Jy ! Component: 900 - total flux cleaned = -0.000438858 Jy ! Component: 950 - total flux cleaned = -0.000482813 Jy ! Component: 1000 - total flux cleaned = -0.000525636 Jy ! Component: 1050 - total flux cleaned = -0.000524846 Jy ! Component: 1100 - total flux cleaned = -0.000524276 Jy ! Component: 1150 - total flux cleaned = -0.000484011 Jy ! Component: 1200 - total flux cleaned = -0.000542926 Jy ! Component: 1250 - total flux cleaned = -0.000523367 Jy ! Component: 1300 - total flux cleaned = -0.000523143 Jy ! Component: 1350 - total flux cleaned = -0.000541625 Jy ! Component: 1400 - total flux cleaned = -0.00057861 Jy ! Component: 1450 - total flux cleaned = -0.000596536 Jy ! Component: 1500 - total flux cleaned = -0.000614512 Jy ! Component: 1550 - total flux cleaned = -0.000614466 Jy ! Component: 1600 - total flux cleaned = -0.000649595 Jy ! Component: 1650 - total flux cleaned = -0.000666605 Jy ! Component: 1700 - total flux cleaned = -0.000700576 Jy ! Component: 1750 - total flux cleaned = -0.000683879 Jy ! Component: 1800 - total flux cleaned = -0.000716761 Jy ! Component: 1850 - total flux cleaned = -0.000667649 Jy ! Component: 1900 - total flux cleaned = -0.000683769 Jy ! Component: 1950 - total flux cleaned = -0.00061999 Jy ! Component: 2000 - total flux cleaned = -0.000635846 Jy ! Component: 2050 - total flux cleaned = -0.000666914 Jy ! Component: 2100 - total flux cleaned = -0.000651516 Jy ! Component: 2150 - total flux cleaned = -0.000606024 Jy ! Component: 2200 - total flux cleaned = -0.000666279 Jy ! Component: 2250 - total flux cleaned = -0.000666291 Jy ! Component: 2300 - total flux cleaned = -0.000681017 Jy ! Component: 2350 - total flux cleaned = -0.000754152 Jy ! Component: 2400 - total flux cleaned = -0.000783107 Jy ! Component: 2450 - total flux cleaned = -0.000826181 Jy ! Component: 2500 - total flux cleaned = -0.000840504 Jy ! Component: 2550 - total flux cleaned = -0.00085461 Jy ! Component: 2600 - total flux cleaned = -0.000924455 Jy ! Component: 2650 - total flux cleaned = -0.000924465 Jy ! Component: 2700 - total flux cleaned = -0.000938258 Jy ! Component: 2750 - total flux cleaned = -0.00101977 Jy ! Component: 2800 - total flux cleaned = -0.00106002 Jy ! Component: 2850 - total flux cleaned = -0.00110005 Jy ! Component: 2900 - total flux cleaned = -0.0011398 Jy ! Component: 2950 - total flux cleaned = -0.00120539 Jy ! Component: 3000 - total flux cleaned = -0.00123137 Jy ! Component: 3050 - total flux cleaned = -0.00124419 Jy ! Component: 3100 - total flux cleaned = -0.00128256 Jy ! Component: 3150 - total flux cleaned = -0.00132073 Jy ! Component: 3200 - total flux cleaned = -0.0013587 Jy ! Component: 3250 - total flux cleaned = -0.00140884 Jy ! Component: 3300 - total flux cleaned = -0.00145864 Jy ! Component: 3350 - total flux cleaned = -0.00149554 Jy ! Component: 3400 - total flux cleaned = -0.00152011 Jy ! Component: 3450 - total flux cleaned = -0.00153236 Jy ! Component: 3500 - total flux cleaned = -0.00159289 Jy ! Component: 3550 - total flux cleaned = -0.00161695 Jy ! Component: 3600 - total flux cleaned = -0.00166472 Jy ! Component: 3650 - total flux cleaned = -0.00168838 Jy ! Component: 3700 - total flux cleaned = -0.00168842 Jy ! Component: 3750 - total flux cleaned = -0.00171188 Jy ! Component: 3800 - total flux cleaned = -0.00177007 Jy ! Component: 3850 - total flux cleaned = -0.00180466 Jy ! Component: 3900 - total flux cleaned = -0.00185055 Jy ! Component: 3950 - total flux cleaned = -0.00188471 Jy ! Component: 4000 - total flux cleaned = -0.0019187 Jy ! Component: 4050 - total flux cleaned = -0.00196378 Jy ! Total flux subtracted in 4096 components = -0.00197499 Jy ! Clean residual min=-0.000769 max=0.000833 Jy/beam ! Clean residual mean=-0.000000 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.196768 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 525 components and 0.196768 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1746+1127_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.17 x 4.549 at 16.92 degrees (North through East) ! Clean map min=-0.0022817 max=0.10466 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1746+1127_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.104659 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000199377 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.571504 0.571504 1.14301 2.28602 4.57203 9.14406 18.2881 36.5762 73.1525 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.104 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 524.93 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1746+1127_C_uvs.log closed on Sat Mar 22 18:55:07 2014