! Started logfile: /scr/pima/br149ah_uvs/J0042+5708_X_uvs.log on Sat Feb 20 21:45:09 2016 obs /scr/pima/br149ah_uvs/J0042+5708_X_uva.fits ! Reading UV FITS file: /scr/pima/br149ah_uvs/J0042+5708_X_uva.fits ! AN table 1: 14 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0042+5708 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.10949e+09 1.28e+08 1 1.28e+08 ! 02 2 8.12349e+09 1.28e+08 1 1.28e+08 ! 03 3 8.16549e+09 1.28e+08 1 1.28e+08 ! 04 4 8.23549e+09 1.28e+08 1 1.28e+08 ! 05 5 8.31949e+09 1.28e+08 1 1.28e+08 ! 06 6 8.41749e+09 1.28e+08 1 1.28e+08 ! 07 7 8.55649e+09 1.28e+08 1 1.28e+08 ! 08 8 8.58349e+09 1.28e+08 1 1.28e+08 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3136 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/br149ah_uvs/J0042+5708_X] 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.254967Jy sigma=31.602294 ! Fit after self-cal, rms=0.328479Jy sigma=8.058707 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7982 mas, bmaj=3.127 mas, bpa=80.76 degrees ! Estimated noise=0.916644 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 = 0.562803 Jy ! Component: 100 - total flux cleaned = 0.685555 Jy ! Total flux subtracted in 100 components = 0.685555 Jy ! Clean residual min=-0.042032 max=0.064691 Jy/beam ! Clean residual mean=-0.000009 rms=0.011447 Jy/beam ! Combined flux in latest and established models = 0.685555 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.685555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.169881Jy sigma=4.210450 ! Fit after self-cal, rms=0.169884Jy sigma=4.210323 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9911 mas, bmaj=3.204 mas, bpa=82.06 degrees ! Estimated noise=0.553599 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 = 0.0300126 Jy ! Component: 100 - total flux cleaned = 0.0332098 Jy ! Component: 150 - total flux cleaned = 0.0351064 Jy ! Component: 200 - total flux cleaned = 0.034649 Jy ! Total flux subtracted in 200 components = 0.034649 Jy ! Clean residual min=-0.044648 max=0.087980 Jy/beam ! Clean residual mean=-0.000006 rms=0.017518 Jy/beam ! Combined flux in latest and established models = 0.720204 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.720204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.163098Jy sigma=3.995433 ! Fit after self-cal, rms=0.162753Jy sigma=3.988669 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9911 x 3.204 at 82.06 degrees (North through East) ! Clean map min=-0.042849 max=0.72116 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* ! 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* ! 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* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 0.98 KP 0.96 ! NL 0.97 OV 1.07 PT 0.97 SC 0.96 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.04 KP 0.95 ! NL 0.94 OV 0.95 PT 0.93 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.00* KP 0.85 ! NL 0.90 OV 1.00 PT 0.89 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.97 KP 0.88 ! NL 0.98 OV 1.01 PT 0.93 SC 0.97 ! ! ! Fit before self-cal, rms=0.162753Jy sigma=3.988669 ! Fit after self-cal, rms=0.151437Jy sigma=3.763894 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9923 mas, bmaj=3.219 mas, bpa=81.97 degrees ! Estimated noise=0.53638 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 (-3, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0792156 Jy ! Component: 100 - total flux cleaned = 0.115731 Jy ! Component: 150 - total flux cleaned = 0.137135 Jy ! Component: 200 - total flux cleaned = 0.14964 Jy ! Total flux subtracted in 200 components = 0.14964 Jy ! Clean residual min=-0.024851 max=0.034726 Jy/beam ! Clean residual mean=-0.000016 rms=0.008801 Jy/beam ! Combined flux in latest and established models = 0.869844 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.869844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.103529Jy sigma=2.470987 ! Fit after self-cal, rms=0.102318Jy sigma=2.446244 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.102318Jy sigma=2.446244 ! Fit after self-cal, rms=0.100359Jy sigma=2.407726 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9964 mas, bmaj=3.208 mas, bpa=82 degrees ! Estimated noise=0.529517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169456 Jy ! Component: 100 - total flux cleaned = 0.026865 Jy ! Component: 150 - total flux cleaned = 0.0340853 Jy ! Component: 200 - total flux cleaned = 0.0385278 Jy ! Total flux subtracted in 200 components = 0.0385278 Jy ! Clean residual min=-0.020341 max=0.030751 Jy/beam ! Clean residual mean=-0.000018 rms=0.007512 Jy/beam ! Combined flux in latest and established models = 0.908372 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 0.908372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.094627Jy sigma=2.254477 ! Fit after self-cal, rms=0.094076Jy sigma=2.243540 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 = 0.00775103 Jy ! Component: 100 - total flux cleaned = 0.0114646 Jy ! Component: 150 - total flux cleaned = 0.0137909 Jy ! Component: 200 - total flux cleaned = 0.0148215 Jy ! Total flux subtracted in 200 components = 0.0148215 Jy ! Clean residual min=-0.020566 max=0.029327 Jy/beam ! Clean residual mean=-0.000022 rms=0.007096 Jy/beam ! Combined flux in latest and established models = 0.923194 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.923193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.092004Jy sigma=2.191097 ! Fit after self-cal, rms=0.091784Jy sigma=2.187059 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.091784Jy sigma=2.187059 ! Fit after self-cal, rms=0.091117Jy sigma=2.173952 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9971 mas, bmaj=3.206 mas, bpa=82.01 degrees ! Estimated noise=0.527103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436674 Jy ! Component: 100 - total flux cleaned = 0.00539941 Jy ! Component: 150 - total flux cleaned = 0.00609127 Jy ! Component: 200 - total flux cleaned = 0.0073514 Jy ! Total flux subtracted in 200 components = 0.0073514 Jy ! Clean residual min=-0.020482 max=0.028785 Jy/beam ! Clean residual mean=-0.000022 rms=0.006998 Jy/beam ! Combined flux in latest and established models = 0.930545 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.930545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.089688Jy sigma=2.139932 ! Fit after self-cal, rms=0.089576Jy sigma=2.137639 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 = 0.00209353 Jy ! Component: 100 - total flux cleaned = 0.0031142 Jy ! Component: 150 - total flux cleaned = 0.00386085 Jy ! Component: 200 - total flux cleaned = 0.00421466 Jy ! Total flux subtracted in 200 components = 0.00421466 Jy ! Clean residual min=-0.020300 max=0.028096 Jy/beam ! Clean residual mean=-0.000022 rms=0.006865 Jy/beam ! Combined flux in latest and established models = 0.934759 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 87 components and 0.934759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.088805Jy sigma=2.117093 ! Fit after self-cal, rms=0.088721Jy sigma=2.115717 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.088721Jy sigma=2.115717 ! Fit after self-cal, rms=0.088511Jy sigma=2.112410 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.048 mas, bmaj=3.327 mas, bpa=84.3 degrees ! Estimated noise=0.637901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168581 Jy ! Component: 100 - total flux cleaned = 0.0275707 Jy ! Component: 150 - total flux cleaned = 0.0306089 Jy ! Component: 200 - total flux cleaned = 0.0326856 Jy ! Total flux subtracted in 200 components = 0.0326856 Jy ! Clean residual min=-0.026413 max=0.036986 Jy/beam ! Clean residual mean=-0.000037 rms=0.009718 Jy/beam ! Combined flux in latest and established models = 0.967445 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 102 components and 0.967445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.088941Jy sigma=2.118820 ! Fit after self-cal, rms=0.088733Jy sigma=2.114724 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 = 0.00440284 Jy ! Component: 100 - total flux cleaned = 0.00491316 Jy ! Component: 150 - total flux cleaned = 0.00537229 Jy ! Component: 200 - total flux cleaned = 0.00579835 Jy ! Total flux subtracted in 200 components = 0.00579835 Jy ! Clean residual min=-0.025981 max=0.034910 Jy/beam ! Clean residual mean=-0.000035 rms=0.009188 Jy/beam ! Combined flux in latest and established models = 0.973244 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 113 components and 0.973244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.089600Jy sigma=2.140998 ! Fit after self-cal, rms=0.089554Jy sigma=2.140068 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.997 mas, bmaj=3.205 mas, bpa=82.02 degrees ! Estimated noise=0.525702 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.997 x 3.205 at 82.02 degrees (North through East) ! Clean map min=-0.021672 max=0.70084 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.089554Jy sigma=2.140068 ! Fit after self-cal, rms=0.088820Jy sigma=2.117003 ! Inverting map and beam ! Estimated beam: bmin=0.9965 mas, bmaj=3.201 mas, bpa=82.01 degrees ! Estimated noise=0.526347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00571654 Jy ! Component: 100 - total flux cleaned = -0.00829693 Jy ! Component: 150 - total flux cleaned = -0.00968705 Jy ! Component: 200 - total flux cleaned = -0.00994728 Jy ! Total flux subtracted in 200 components = -0.00994728 Jy ! Clean residual min=-0.020917 max=0.026954 Jy/beam ! Clean residual mean=-0.000020 rms=0.006585 Jy/beam ! Combined flux in latest and established models = 0.963296 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 123 components and 0.963297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086682Jy sigma=2.059257 ! Fit after self-cal, rms=0.086577Jy sigma=2.056277 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000672581 Jy ! Component: 100 - total flux cleaned = -0.00153456 Jy ! Component: 150 - total flux cleaned = -0.00213443 Jy ! Component: 200 - total flux cleaned = -0.00269563 Jy ! Total flux subtracted in 200 components = -0.00269563 Jy ! Clean residual min=-0.020183 max=0.026928 Jy/beam ! Clean residual mean=-0.000020 rms=0.006545 Jy/beam ! Combined flux in latest and established models = 0.960601 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 134 components and 0.960601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.085624Jy sigma=2.033348 ! Fit after self-cal, rms=0.085579Jy sigma=2.032252 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.085579Jy sigma=2.032252 ! Fit after self-cal, rms=0.085478Jy sigma=2.030204 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7993 mas, bmaj=3.132 mas, bpa=80.69 degrees ! Estimated noise=0.866909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.531741 Jy ! Component: 100 - total flux cleaned = 0.651602 Jy ! Component: 150 - total flux cleaned = 0.70699 Jy ! Component: 200 - total flux cleaned = 0.738358 Jy ! Total flux subtracted in 200 components = 0.738358 Jy ! Clean residual min=-0.027525 max=0.046112 Jy/beam ! Clean residual mean=-0.000005 rms=0.008107 Jy/beam ! Combined flux in latest and established models = 0.738358 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 0.738358 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9961 mas, bmaj=3.202 mas, bpa=82.03 degrees ! Estimated noise=0.525482 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 (-2.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0564103 Jy ! Component: 100 - total flux cleaned = 0.0925876 Jy ! Component: 150 - total flux cleaned = 0.119138 Jy ! Component: 200 - total flux cleaned = 0.140546 Jy ! Total flux subtracted in 200 components = 0.140546 Jy ! Clean residual min=-0.019241 max=0.033472 Jy/beam ! Clean residual mean=-0.000023 rms=0.007632 Jy/beam ! Combined flux in latest and established models = 0.878904 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 53 components and 0.878904 Jy ! Inverting map ! Added new window around map position (2.2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0302136 Jy ! Component: 100 - total flux cleaned = 0.0487556 Jy ! Component: 150 - total flux cleaned = 0.0639704 Jy ! Component: 200 - total flux cleaned = 0.0761196 Jy ! Total flux subtracted in 200 components = 0.0761196 Jy ! Clean residual min=-0.015069 max=0.019148 Jy/beam ! Clean residual mean=-0.000018 rms=0.005154 Jy/beam ! Combined flux in latest and established models = 0.955024 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 102 components and 0.955024 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.046 mas, bmaj=3.324 mas, bpa=84.41 degrees ! Estimated noise=0.638366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020365 Jy ! Component: 100 - total flux cleaned = 0.0359832 Jy ! Component: 150 - total flux cleaned = 0.0490723 Jy ! Component: 200 - total flux cleaned = 0.0601111 Jy ! Total flux subtracted in 200 components = 0.0601111 Jy ! Clean residual min=-0.016816 max=0.020603 Jy/beam ! Clean residual mean=-0.000023 rms=0.005667 Jy/beam ! Combined flux in latest and established models = 1.01514 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 = 0.00934979 Jy ! Component: 100 - total flux cleaned = 0.0154676 Jy ! Component: 150 - total flux cleaned = 0.0207869 Jy ! Component: 200 - total flux cleaned = 0.0251928 Jy ! Total flux subtracted in 200 components = 0.0251928 Jy ! Clean residual min=-0.016265 max=0.018204 Jy/beam ! Clean residual mean=-0.000017 rms=0.004801 Jy/beam ! Combined flux in latest and established models = 1.04033 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 155 components and 1.04033 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9961 mas, bmaj=3.202 mas, bpa=82.03 degrees ! Estimated noise=0.525482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229312 Jy ! Component: 100 - total flux cleaned = 0.0028217 Jy ! Component: 150 - total flux cleaned = 0.00378633 Jy ! Component: 200 - total flux cleaned = 0.00526865 Jy ! Total flux subtracted in 200 components = 0.00526865 Jy ! Clean residual min=-0.013623 max=0.013857 Jy/beam ! Clean residual mean=-0.000009 rms=0.003492 Jy/beam ! Combined flux in latest and established models = 1.0456 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 180 components and 1.0456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.065156Jy sigma=1.594617 ! Fit after self-cal, rms=0.064689Jy sigma=1.580937 wmodel /scr/pima/br149ah_uvs/J0042+5708_X_map.mod ! Writing 180 model components to file: /scr/pima/br149ah_uvs/J0042+5708_X_map.mod wobs /scr/pima/br149ah_uvs/J0042+5708_X_uvs.fits ! Writing UV FITS file: /scr/pima/br149ah_uvs/J0042+5708_X_uvs.fits wwins /scr/pima/br149ah_uvs/J0042+5708_X_map.win ! wwins: Wrote 4 windows to /scr/pima/br149ah_uvs/J0042+5708_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166869 Jy ! Component: 100 - total flux cleaned = 0.00154652 Jy ! Component: 150 - total flux cleaned = 0.00218837 Jy ! Component: 200 - total flux cleaned = 0.00279588 Jy ! Component: 250 - total flux cleaned = 0.00356459 Jy ! Component: 300 - total flux cleaned = 0.00429349 Jy ! Component: 350 - total flux cleaned = 0.00533481 Jy ! Component: 400 - total flux cleaned = 0.00616873 Jy ! Component: 450 - total flux cleaned = 0.00681281 Jy ! Component: 500 - total flux cleaned = 0.00696382 Jy ! Component: 550 - total flux cleaned = 0.00711158 Jy ! Component: 600 - total flux cleaned = 0.00725506 Jy ! Component: 650 - total flux cleaned = 0.00766723 Jy ! Component: 700 - total flux cleaned = 0.00779821 Jy ! Component: 750 - total flux cleaned = 0.00831929 Jy ! Component: 800 - total flux cleaned = 0.0088222 Jy ! Component: 850 - total flux cleaned = 0.00931115 Jy ! Component: 900 - total flux cleaned = 0.00966384 Jy ! Component: 950 - total flux cleaned = 0.00966386 Jy ! Component: 1000 - total flux cleaned = 0.0100022 Jy ! Component: 1050 - total flux cleaned = 0.0102217 Jy ! Component: 1100 - total flux cleaned = 0.0102219 Jy ! Component: 1150 - total flux cleaned = 0.0103258 Jy ! Component: 1200 - total flux cleaned = 0.0106289 Jy ! Component: 1250 - total flux cleaned = 0.0106297 Jy ! Component: 1300 - total flux cleaned = 0.0109199 Jy ! Component: 1350 - total flux cleaned = 0.0110144 Jy ! Component: 1400 - total flux cleaned = 0.0110149 Jy ! Component: 1450 - total flux cleaned = 0.0110159 Jy ! Component: 1500 - total flux cleaned = 0.0111013 Jy ! Component: 1550 - total flux cleaned = 0.0106697 Jy ! Component: 1600 - total flux cleaned = 0.0104139 Jy ! Component: 1650 - total flux cleaned = 0.0101659 Jy ! Component: 1700 - total flux cleaned = 0.00975997 Jy ! Component: 1750 - total flux cleaned = 0.00944282 Jy ! Component: 1800 - total flux cleaned = 0.00905339 Jy ! Component: 1850 - total flux cleaned = 0.00874632 Jy ! Component: 1900 - total flux cleaned = 0.00829621 Jy ! Component: 1950 - total flux cleaned = 0.00807761 Jy ! Component: 2000 - total flux cleaned = 0.00778903 Jy ! Component: 2050 - total flux cleaned = 0.00793055 Jy ! Component: 2100 - total flux cleaned = 0.00765052 Jy ! Component: 2150 - total flux cleaned = 0.00764976 Jy ! Component: 2200 - total flux cleaned = 0.00758088 Jy ! Component: 2250 - total flux cleaned = 0.00758015 Jy ! Component: 2300 - total flux cleaned = 0.00725231 Jy ! Component: 2350 - total flux cleaned = 0.00731662 Jy ! Component: 2400 - total flux cleaned = 0.00731676 Jy ! Component: 2450 - total flux cleaned = 0.00737887 Jy ! Component: 2500 - total flux cleaned = 0.00731717 Jy ! Component: 2550 - total flux cleaned = 0.00725688 Jy ! Component: 2600 - total flux cleaned = 0.00725701 Jy ! Component: 2650 - total flux cleaned = 0.00725726 Jy ! Component: 2700 - total flux cleaned = 0.0073167 Jy ! Component: 2750 - total flux cleaned = 0.00731716 Jy ! Component: 2800 - total flux cleaned = 0.00737466 Jy ! Component: 2850 - total flux cleaned = 0.00743121 Jy ! Component: 2900 - total flux cleaned = 0.00748675 Jy ! Component: 2950 - total flux cleaned = 0.0075426 Jy ! Component: 3000 - total flux cleaned = 0.00754192 Jy ! Component: 3050 - total flux cleaned = 0.00770399 Jy ! Component: 3100 - total flux cleaned = 0.0076499 Jy ! Component: 3150 - total flux cleaned = 0.00759692 Jy ! Component: 3200 - total flux cleaned = 0.00759688 Jy ! Component: 3250 - total flux cleaned = 0.00754551 Jy ! Component: 3300 - total flux cleaned = 0.00759686 Jy ! Component: 3350 - total flux cleaned = 0.00744401 Jy ! Component: 3400 - total flux cleaned = 0.00739392 Jy ! Component: 3450 - total flux cleaned = 0.00724454 Jy ! Component: 3500 - total flux cleaned = 0.00719499 Jy ! Component: 3550 - total flux cleaned = 0.00704782 Jy ! Component: 3600 - total flux cleaned = 0.00685355 Jy ! Component: 3650 - total flux cleaned = 0.006661 Jy ! Component: 3700 - total flux cleaned = 0.00656563 Jy ! Component: 3750 - total flux cleaned = 0.00642352 Jy ! Component: 3800 - total flux cleaned = 0.00604808 Jy ! Component: 3850 - total flux cleaned = 0.00609473 Jy ! Component: 3900 - total flux cleaned = 0.00590951 Jy ! Component: 3950 - total flux cleaned = 0.00563436 Jy ! Component: 4000 - total flux cleaned = 0.00554363 Jy ! Component: 4050 - total flux cleaned = 0.00549824 Jy ! Total flux subtracted in 4096 components = 0.0051831 Jy ! Clean residual min=-0.002767 max=0.002247 Jy/beam ! Clean residual mean=-0.000004 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 1.05078 Jy keep ! Adding 331 model components to the UV plane model. ! The established model now contains 511 components and 1.05078 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br149ah_uvs/J0042+5708_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9961 x 3.202 at 82.03 degrees (North through East) ! Clean map min=-0.009237 max=0.67737 Jy/beam ! Writing clean map to FITS file: /scr/pima/br149ah_uvs/J0042+5708_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.677371 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000838462 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.371345 0.371345 0.742691 1.48538 2.97076 5.94153 11.8831 23.7661 47.5322 95.0644 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.677 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 807.873 quit ! Quitting program ! Log file /scr/pima/br149ah_uvs/J0042+5708_X_uvs.log closed on Sat Feb 20 21:45:13 2016