! Started logfile: /d2/scr/pima/bp171ab_uvs/J0017+8135_C_uvs.log on Mon Dec 9 01:39:31 2013 obs /d2/scr/pima/bp171ab_uvs/J0017+8135_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J0017+8135_C_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.862222 visibilities/baseline/integration-bin. ! Found source: J0017+8135 ! ! 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 3104 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/bp171ab_uvs/J0017+8135_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.680589Jy sigma=87.275090 ! Fit after self-cal, rms=0.471097Jy sigma=25.407122 ! 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=1.379 mas, bmaj=3.397 mas, bpa=20.48 degrees ! Estimated noise=0.428165 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 = 1.07182 Jy ! Component: 100 - total flux cleaned = 1.33591 Jy ! Total flux subtracted in 100 components = 1.33591 Jy ! Clean residual min=-0.031387 max=0.101982 Jy/beam ! Clean residual mean=0.000045 rms=0.010100 Jy/beam ! Combined flux in latest and established models = 1.33591 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.33591 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=0.241592Jy sigma=12.447227 ! Fit after self-cal, rms=0.241592Jy sigma=12.447142 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10503 Jy ! Component: 100 - total flux cleaned = 0.156344 Jy ! Total flux subtracted in 100 components = 0.156344 Jy ! Clean residual min=-0.023818 max=0.031210 Jy/beam ! Clean residual mean=0.000035 rms=0.006883 Jy/beam ! Combined flux in latest and established models = 1.49225 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 1.49225 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=0.196146Jy sigma=9.599180 ! Fit after self-cal, rms=0.196134Jy sigma=9.598806 ! 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=1.758 mas, bmaj=4.257 mas, bpa=15.17 degrees ! Estimated noise=0.26209 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 = 0.0257544 Jy ! Component: 100 - total flux cleaned = 0.0403221 Jy ! Component: 150 - total flux cleaned = 0.0486016 Jy ! Component: 200 - total flux cleaned = 0.0502849 Jy ! Total flux subtracted in 200 components = 0.0502849 Jy ! Clean residual min=-0.031325 max=0.025776 Jy/beam ! Clean residual mean=-0.000022 rms=0.007097 Jy/beam ! Combined flux in latest and established models = 1.54253 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 1.54253 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=0.193017Jy sigma=9.389575 ! Fit after self-cal, rms=0.192981Jy sigma=9.388280 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.758 x 4.257 at 15.17 degrees (North through East) ! Clean map min=-0.030256 max=1.4077 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 1.00* 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 2. ! 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 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 1.15 HN 0.98 KP 0.98 ! LA 1.07 MK 1.08 NL 1.00 OV 0.93 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 0.97 KP 1.00 ! LA 1.06 MK 1.07 NL 1.01 OV 0.97 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.99 KP 1.00 ! LA 1.12 MK 1.01 NL 0.98 OV 0.98 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.93 KP 0.94 ! LA 1.03 MK 1.01 NL 0.99 OV 0.96 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.96 KP 1.04 ! LA 1.03 MK 1.01 NL 0.99 OV 1.00 ! PT 0.92 SC 1.01 ! ! ! Fit before self-cal, rms=0.192981Jy sigma=9.388280 ! Fit after self-cal, rms=0.175596Jy sigma=8.362061 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.763 mas, bmaj=4.265 mas, bpa=14.94 degrees ! Estimated noise=0.263007 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 = 0.00347885 Jy ! Component: 100 - total flux cleaned = 0.00348038 Jy ! Component: 150 - total flux cleaned = 0.00383407 Jy ! Component: 200 - total flux cleaned = 0.00431287 Jy ! Total flux subtracted in 200 components = 0.00431287 Jy ! Clean residual min=-0.024893 max=0.021794 Jy/beam ! Clean residual mean=-0.000030 rms=0.005772 Jy/beam ! Combined flux in latest and established models = 1.54685 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 1.54685 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=0.175069Jy sigma=8.333141 ! Fit after self-cal, rms=0.175053Jy sigma=8.332630 ! 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=0.175053Jy sigma=8.332630 ! Fit after self-cal, rms=0.173293Jy sigma=8.241073 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.764 mas, bmaj=4.252 mas, bpa=15.21 degrees ! Estimated noise=0.263379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371558 Jy ! Component: 100 - total flux cleaned = 0.00400953 Jy ! Component: 150 - total flux cleaned = 0.00440087 Jy ! Component: 200 - total flux cleaned = 0.00486148 Jy ! Total flux subtracted in 200 components = 0.00486148 Jy ! Clean residual min=-0.024863 max=0.021388 Jy/beam ! Clean residual mean=-0.000027 rms=0.005736 Jy/beam ! Combined flux in latest and established models = 1.55171 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 1.55171 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=0.173052Jy sigma=8.226441 ! Fit after self-cal, rms=0.173044Jy sigma=8.226236 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 = 0.000626338 Jy ! Component: 100 - total flux cleaned = 0.000817697 Jy ! Component: 150 - total flux cleaned = 0.00116277 Jy ! Component: 200 - total flux cleaned = 0.00140251 Jy ! Total flux subtracted in 200 components = 0.00140251 Jy ! Clean residual min=-0.024806 max=0.021353 Jy/beam ! Clean residual mean=-0.000026 rms=0.005721 Jy/beam ! Combined flux in latest and established models = 1.55311 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 1.55311 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=0.172951Jy sigma=8.220470 ! Fit after self-cal, rms=0.172945Jy sigma=8.220332 ! 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=0.172945Jy sigma=8.220332 ! Fit after self-cal, rms=0.172875Jy sigma=8.216640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.764 mas, bmaj=4.254 mas, bpa=15.23 degrees ! Estimated noise=0.263774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246599 Jy ! Component: 100 - total flux cleaned = 0.002759 Jy ! Component: 150 - total flux cleaned = 0.00310164 Jy ! Component: 200 - total flux cleaned = 0.00325644 Jy ! Total flux subtracted in 200 components = 0.00325644 Jy ! Clean residual min=-0.024866 max=0.021333 Jy/beam ! Clean residual mean=-0.000025 rms=0.005739 Jy/beam ! Combined flux in latest and established models = 1.55637 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 1.55637 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=0.172790Jy sigma=8.209671 ! Fit after self-cal, rms=0.172788Jy sigma=8.209604 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 = 0.000258851 Jy ! Component: 100 - total flux cleaned = 0.000470042 Jy ! Component: 150 - total flux cleaned = 0.00066941 Jy ! Component: 200 - total flux cleaned = 0.000923068 Jy ! Total flux subtracted in 200 components = 0.000923068 Jy ! Clean residual min=-0.024849 max=0.021326 Jy/beam ! Clean residual mean=-0.000025 rms=0.005730 Jy/beam ! Combined flux in latest and established models = 1.55729 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 1.55729 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=0.172731Jy sigma=8.206555 ! Fit after self-cal, rms=0.172729Jy sigma=8.206528 ! 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=0.172729Jy sigma=8.206528 ! Fit after self-cal, rms=0.172716Jy sigma=8.205431 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.729 mas, bmaj=7.241 mas, bpa=7.924 degrees ! Estimated noise=0.307427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263751 Jy ! Component: 100 - total flux cleaned = 0.00290883 Jy ! Component: 150 - total flux cleaned = 0.00327222 Jy ! Component: 200 - total flux cleaned = 0.00349378 Jy ! Total flux subtracted in 200 components = 0.00349378 Jy ! Clean residual min=-0.034895 max=0.031816 Jy/beam ! Clean residual mean=-0.000049 rms=0.008599 Jy/beam ! Combined flux in latest and established models = 1.56078 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 1.56078 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=0.172778Jy sigma=8.199547 ! Fit after self-cal, rms=0.172759Jy sigma=8.198485 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 = 0.000745779 Jy ! Component: 100 - total flux cleaned = 0.000637278 Jy ! Component: 150 - total flux cleaned = 0.000736256 Jy ! Component: 200 - total flux cleaned = 0.000925026 Jy ! Total flux subtracted in 200 components = 0.000925026 Jy ! Clean residual min=-0.034789 max=0.031830 Jy/beam ! Clean residual mean=-0.000048 rms=0.008580 Jy/beam ! Combined flux in latest and established models = 1.56171 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 1.56171 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=0.172825Jy sigma=8.196702 ! Fit after self-cal, rms=0.172819Jy sigma=8.196319 ! 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=1.764 mas, bmaj=4.253 mas, bpa=15.26 degrees ! Estimated noise=0.264006 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.764 x 4.253 at 15.26 degrees (North through East) ! Clean map min=-0.024317 max=1.4083 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=0.172819Jy sigma=8.196319 ! Fit after self-cal, rms=0.171663Jy sigma=8.163845 ! Inverting map and beam ! Estimated beam: bmin=1.766 mas, bmaj=4.257 mas, bpa=15.23 degrees ! Estimated noise=0.26445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110918 Jy ! Component: 100 - total flux cleaned = 0.00136552 Jy ! Component: 150 - total flux cleaned = 0.00153529 Jy ! Component: 200 - total flux cleaned = 0.00168706 Jy ! Total flux subtracted in 200 components = 0.00168706 Jy ! Clean residual min=-0.024749 max=0.021302 Jy/beam ! Clean residual mean=-0.000022 rms=0.005724 Jy/beam ! Combined flux in latest and established models = 1.5634 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 67 components and 1.5634 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=0.171607Jy sigma=8.161903 ! Fit after self-cal, rms=0.171609Jy sigma=8.161821 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000282572 Jy ! Component: 100 - total flux cleaned = 0.000374396 Jy ! Component: 150 - total flux cleaned = 0.000416383 Jy ! Component: 200 - total flux cleaned = 0.000454752 Jy ! Total flux subtracted in 200 components = 0.000454752 Jy ! Clean residual min=-0.024713 max=0.021264 Jy/beam ! Clean residual mean=-0.000022 rms=0.005720 Jy/beam ! Combined flux in latest and established models = 1.56385 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 1.56385 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=0.171577Jy sigma=8.160984 ! Fit after self-cal, rms=0.171579Jy sigma=8.160942 ! 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=0.171579Jy sigma=8.160942 ! Fit after self-cal, rms=0.171568Jy sigma=8.160630 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=1.385 mas, bmaj=3.4 mas, bpa=20.68 degrees ! Estimated noise=0.431912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.08117 Jy ! Component: 100 - total flux cleaned = 1.34667 Jy ! Component: 150 - total flux cleaned = 1.44905 Jy ! Component: 200 - total flux cleaned = 1.4982 Jy ! Total flux subtracted in 200 components = 1.4982 Jy ! Clean residual min=-0.024142 max=0.028992 Jy/beam ! Clean residual mean=0.000034 rms=0.005959 Jy/beam ! Combined flux in latest and established models = 1.4982 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 16 model components to the UV plane model. ! The established model now contains 16 components and 1.4982 Jy ! Inverting map and beam ! Estimated beam: bmin=1.765 mas, bmaj=4.255 mas, bpa=15.26 degrees ! Estimated noise=0.264423 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 (-1.5, -5.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0318205 Jy ! Component: 100 - total flux cleaned = 0.0510784 Jy ! Component: 150 - total flux cleaned = 0.0638371 Jy ! Component: 200 - total flux cleaned = 0.0725267 Jy ! Total flux subtracted in 200 components = 0.0725267 Jy ! Clean residual min=-0.024767 max=0.020811 Jy/beam ! Clean residual mean=-0.000022 rms=0.005624 Jy/beam ! Combined flux in latest and established models = 1.57073 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 46 components and 1.57072 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=3.73 mas, bmaj=7.238 mas, bpa=7.958 degrees ! Estimated noise=0.307756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00922665 Jy ! Component: 100 - total flux cleaned = 0.0139161 Jy ! Component: 150 - total flux cleaned = 0.0149476 Jy ! Component: 200 - total flux cleaned = 0.0158618 Jy ! Total flux subtracted in 200 components = 0.0158618 Jy ! Clean residual min=-0.034165 max=0.031654 Jy/beam ! Clean residual mean=-0.000036 rms=0.008282 Jy/beam ! Combined flux in latest and established models = 1.58659 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 = 0.000709664 Jy ! Component: 100 - total flux cleaned = 0.00125206 Jy ! Component: 150 - total flux cleaned = 0.00165365 Jy ! Component: 200 - total flux cleaned = 0.00193464 Jy ! Total flux subtracted in 200 components = 0.00193464 Jy ! Clean residual min=-0.034086 max=0.031660 Jy/beam ! Clean residual mean=-0.000035 rms=0.008270 Jy/beam ! Combined flux in latest and established models = 1.58852 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 1.58852 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.765 mas, bmaj=4.255 mas, bpa=15.26 degrees ! Estimated noise=0.264423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00282373 Jy ! Component: 100 - total flux cleaned = -0.00283355 Jy ! Component: 150 - total flux cleaned = -0.00250346 Jy ! Component: 200 - total flux cleaned = -0.00250772 Jy ! Total flux subtracted in 200 components = -0.00250772 Jy ! Clean residual min=-0.024161 max=0.020561 Jy/beam ! Clean residual mean=-0.000017 rms=0.005522 Jy/beam ! Combined flux in latest and established models = 1.58601 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 1.58601 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=0.170637Jy sigma=8.071430 ! Fit after self-cal, rms=0.170416Jy sigma=8.060189 wmodel /d2/scr/pima/bp171ab_uvs/J0017+8135_C_map.mod ! Writing 73 model components to file: /d2/scr/pima/bp171ab_uvs/J0017+8135_C_map.mod wobs /d2/scr/pima/bp171ab_uvs/J0017+8135_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J0017+8135_C_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J0017+8135_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171ab_uvs/J0017+8135_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 = -0.0109796 Jy ! Component: 100 - total flux cleaned = -0.017328 Jy ! Component: 150 - total flux cleaned = -0.0228994 Jy ! Component: 200 - total flux cleaned = -0.028491 Jy ! Component: 250 - total flux cleaned = -0.0304965 Jy ! Component: 300 - total flux cleaned = -0.031467 Jy ! Component: 350 - total flux cleaned = -0.0320943 Jy ! Component: 400 - total flux cleaned = -0.0323982 Jy ! Component: 450 - total flux cleaned = -0.0329795 Jy ! Component: 500 - total flux cleaned = -0.0332543 Jy ! Component: 550 - total flux cleaned = -0.0332564 Jy ! Component: 600 - total flux cleaned = -0.0343305 Jy ! Component: 650 - total flux cleaned = -0.0348434 Jy ! Component: 700 - total flux cleaned = -0.0343383 Jy ! Component: 750 - total flux cleaned = -0.0348389 Jy ! Component: 800 - total flux cleaned = -0.0353189 Jy ! Component: 850 - total flux cleaned = -0.0353136 Jy ! Component: 900 - total flux cleaned = -0.0353119 Jy ! Component: 950 - total flux cleaned = -0.0359995 Jy ! Component: 1000 - total flux cleaned = -0.0366732 Jy ! Component: 1050 - total flux cleaned = -0.0375518 Jy ! Component: 1100 - total flux cleaned = -0.0381968 Jy ! Component: 1150 - total flux cleaned = -0.0384086 Jy ! Component: 1200 - total flux cleaned = -0.0386185 Jy ! Component: 1250 - total flux cleaned = -0.0394392 Jy ! Component: 1300 - total flux cleaned = -0.039236 Jy ! Component: 1350 - total flux cleaned = -0.0396334 Jy ! Component: 1400 - total flux cleaned = -0.0394343 Jy ! Component: 1450 - total flux cleaned = -0.039434 Jy ! Component: 1500 - total flux cleaned = -0.0396226 Jy ! Component: 1550 - total flux cleaned = -0.039619 Jy ! Component: 1600 - total flux cleaned = -0.0396171 Jy ! Component: 1650 - total flux cleaned = -0.0401645 Jy ! Component: 1700 - total flux cleaned = -0.0399816 Jy ! Component: 1750 - total flux cleaned = -0.0396258 Jy ! Component: 1800 - total flux cleaned = -0.0399783 Jy ! Component: 1850 - total flux cleaned = -0.0396317 Jy ! Component: 1900 - total flux cleaned = -0.0396332 Jy ! Component: 1950 - total flux cleaned = -0.0396343 Jy ! Component: 2000 - total flux cleaned = -0.0399657 Jy ! Component: 2050 - total flux cleaned = -0.0391401 Jy ! Component: 2100 - total flux cleaned = -0.0393038 Jy ! Component: 2150 - total flux cleaned = -0.038822 Jy ! Component: 2200 - total flux cleaned = -0.0392985 Jy ! Component: 2250 - total flux cleaned = -0.0391397 Jy ! Component: 2300 - total flux cleaned = -0.0391393 Jy ! Component: 2350 - total flux cleaned = -0.0391406 Jy ! Component: 2400 - total flux cleaned = -0.0392934 Jy ! Component: 2450 - total flux cleaned = -0.0395926 Jy ! Component: 2500 - total flux cleaned = -0.0397394 Jy ! Component: 2550 - total flux cleaned = -0.0394439 Jy ! Component: 2600 - total flux cleaned = -0.03959 Jy ! Component: 2650 - total flux cleaned = -0.039588 Jy ! Component: 2700 - total flux cleaned = -0.0393027 Jy ! Component: 2750 - total flux cleaned = -0.0393016 Jy ! Component: 2800 - total flux cleaned = -0.038885 Jy ! Component: 2850 - total flux cleaned = -0.0388869 Jy ! Component: 2900 - total flux cleaned = -0.0386154 Jy ! Component: 2950 - total flux cleaned = -0.0382089 Jy ! Component: 3000 - total flux cleaned = -0.0382103 Jy ! Component: 3050 - total flux cleaned = -0.0382087 Jy ! Component: 3100 - total flux cleaned = -0.0372896 Jy ! Component: 3150 - total flux cleaned = -0.0372913 Jy ! Component: 3200 - total flux cleaned = -0.0370345 Jy ! Component: 3250 - total flux cleaned = -0.0369064 Jy ! Component: 3300 - total flux cleaned = -0.0370317 Jy ! Component: 3350 - total flux cleaned = -0.036782 Jy ! Component: 3400 - total flux cleaned = -0.0360379 Jy ! Component: 3450 - total flux cleaned = -0.0364069 Jy ! Component: 3500 - total flux cleaned = -0.0361647 Jy ! Component: 3550 - total flux cleaned = -0.0359222 Jy ! Component: 3600 - total flux cleaned = -0.0355638 Jy ! Component: 3650 - total flux cleaned = -0.0356811 Jy ! Component: 3700 - total flux cleaned = -0.0355637 Jy ! Component: 3750 - total flux cleaned = -0.03533 Jy ! Component: 3800 - total flux cleaned = -0.0348676 Jy ! Component: 3850 - total flux cleaned = -0.0349828 Jy ! Component: 3900 - total flux cleaned = -0.03521 Jy ! Component: 3950 - total flux cleaned = -0.0347571 Jy ! Component: 4000 - total flux cleaned = -0.0345321 Jy ! Component: 4050 - total flux cleaned = -0.0348677 Jy ! Total flux subtracted in 4096 components = -0.0343139 Jy ! Clean residual min=-0.005508 max=0.006852 Jy/beam ! Clean residual mean=0.000003 rms=0.002172 Jy/beam ! Combined flux in latest and established models = 1.5517 Jy keep ! Adding 398 model components to the UV plane model. ! The established model now contains 471 components and 1.5517 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171ab_uvs/J0017+8135_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.765 x 4.255 at 15.26 degrees (North through East) ! Clean map min=-0.01387 max=1.4148 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J0017+8135_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.41484 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0021863 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.463579 0.463579 0.927158 1.85432 3.70863 7.41726 14.8345 29.669 59.3381 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0065 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.414 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 647.139 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J0017+8135_C_uvs.log closed on Mon Dec 9 01:39:37 2013