! Started logfile: /scr/pima/br145a7_uvs/J2236+2828_X_uvs.log on Thu Feb 18 16:40:54 2016 obs /scr/pima/br145a7_uvs/J2236+2828_X_uva.fits ! Reading UV FITS file: /scr/pima/br145a7_uvs/J2236+2828_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J2236+2828 ! ! 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 1400 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/br145a7_uvs/J2236+2828_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. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.371130Jy sigma=61.864876 ! Fit after self-cal, rms=0.374240Jy sigma=16.681516 ! 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=0.6586 mas, bmaj=2.274 mas, bpa=2.258 degrees ! Estimated noise=0.647261 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 = 0.636523 Jy ! Component: 100 - total flux cleaned = 0.883263 Jy ! Total flux subtracted in 100 components = 0.883263 Jy ! Clean residual min=-0.068456 max=0.119112 Jy/beam ! Clean residual mean=0.000104 rms=0.019150 Jy/beam ! Combined flux in latest and established models = 0.883263 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.883263 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=0.259831Jy sigma=11.845559 ! Fit after self-cal, rms=0.258522Jy sigma=11.787241 ! Inverting map ! Added new window around map position (-2.2, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1256 Jy ! Component: 100 - total flux cleaned = 0.190576 Jy ! Total flux subtracted in 100 components = 0.190576 Jy ! Clean residual min=-0.049190 max=0.077389 Jy/beam ! Clean residual mean=0.000054 rms=0.012209 Jy/beam ! Combined flux in latest and established models = 1.07384 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 1.07384 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=0.185864Jy sigma=8.313666 ! Fit after self-cal, rms=0.182958Jy sigma=8.185247 ! 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=0.8425 mas, bmaj=2.435 mas, bpa=2.295 degrees ! Estimated noise=0.452821 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 = 0.0624189 Jy ! Component: 100 - total flux cleaned = 0.0955442 Jy ! Component: 150 - total flux cleaned = 0.107882 Jy ! Component: 200 - total flux cleaned = 0.113796 Jy ! Total flux subtracted in 200 components = 0.113796 Jy ! Clean residual min=-0.046905 max=0.069838 Jy/beam ! Clean residual mean=0.000026 rms=0.013121 Jy/beam ! Combined flux in latest and established models = 1.18764 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 1.18764 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=0.159959Jy sigma=6.973454 ! Fit after self-cal, rms=0.157664Jy sigma=6.866507 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8425 x 2.435 at 2.295 degrees (North through East) ! Clean map min=-0.045211 max=0.82133 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* 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* 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* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 KP 0.85 LA 0.94 ! MK 0.96 NL 1.19 OV 1.03 PT 0.98 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.157664Jy sigma=6.866507 ! Fit after self-cal, rms=0.150649Jy sigma=6.514255 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8436 mas, bmaj=2.437 mas, bpa=2.221 degrees ! Estimated noise=0.44972 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 = 0.00656038 Jy ! Component: 100 - total flux cleaned = 0.00715015 Jy ! Component: 150 - total flux cleaned = 0.00816473 Jy ! Component: 200 - total flux cleaned = 0.00957129 Jy ! Total flux subtracted in 200 components = 0.00957129 Jy ! Clean residual min=-0.042425 max=0.057395 Jy/beam ! Clean residual mean=0.000023 rms=0.011223 Jy/beam ! Combined flux in latest and established models = 1.19721 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 1.19721 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=0.146806Jy sigma=6.334378 ! Fit after self-cal, rms=0.146607Jy sigma=6.322070 ! 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=0.146607Jy sigma=6.322070 ! Fit after self-cal, rms=0.135565Jy sigma=5.709023 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.847 mas, bmaj=2.442 mas, bpa=2.156 degrees ! Estimated noise=0.445255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0142264 Jy ! Component: 100 - total flux cleaned = -0.0174646 Jy ! Component: 150 - total flux cleaned = -0.0202212 Jy ! Component: 200 - total flux cleaned = -0.0217521 Jy ! Total flux subtracted in 200 components = -0.0217521 Jy ! Clean residual min=-0.037091 max=0.052349 Jy/beam ! Clean residual mean=0.000020 rms=0.009830 Jy/beam ! Combined flux in latest and established models = 1.17545 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 1.17545 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=0.132370Jy sigma=5.604054 ! Fit after self-cal, rms=0.132383Jy sigma=5.601365 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) ! Added new window around map position (8.8, -10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0464208 Jy ! Component: 100 - total flux cleaned = 0.064364 Jy ! Component: 150 - total flux cleaned = 0.0719872 Jy ! Component: 200 - total flux cleaned = 0.0719752 Jy ! Total flux subtracted in 200 components = 0.0719752 Jy ! Clean residual min=-0.033644 max=0.025189 Jy/beam ! Clean residual mean=0.000007 rms=0.007256 Jy/beam ! Combined flux in latest and established models = 1.24743 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 82 components and 1.24743 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=0.111332Jy sigma=4.758906 ! Fit after self-cal, rms=0.109941Jy sigma=4.689934 ! 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=0.109941Jy sigma=4.689934 ! Fit after self-cal, rms=0.102292Jy sigma=4.310067 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8469 mas, bmaj=2.445 mas, bpa=2.232 degrees ! Estimated noise=0.441437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0076662 Jy ! Component: 100 - total flux cleaned = 0.00963521 Jy ! Component: 150 - total flux cleaned = 0.0102569 Jy ! Component: 200 - total flux cleaned = 0.00976857 Jy ! Total flux subtracted in 200 components = 0.00976857 Jy ! Clean residual min=-0.026550 max=0.022063 Jy/beam ! Clean residual mean=-0.000001 rms=0.005955 Jy/beam ! Combined flux in latest and established models = 1.2572 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 98 components and 1.2572 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=0.092348Jy sigma=3.950529 ! Fit after self-cal, rms=0.092067Jy sigma=3.933530 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 = 0.00143332 Jy ! Component: 100 - total flux cleaned = 0.00060264 Jy ! Component: 150 - total flux cleaned = 0.000236929 Jy ! Component: 200 - total flux cleaned = -0.000108716 Jy ! Total flux subtracted in 200 components = -0.000108716 Jy ! Clean residual min=-0.025186 max=0.019827 Jy/beam ! Clean residual mean=0.000001 rms=0.005592 Jy/beam ! Combined flux in latest and established models = 1.25709 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 108 components and 1.25709 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=0.088324Jy sigma=3.802720 ! Fit after self-cal, rms=0.088267Jy sigma=3.798102 ! 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=0.088267Jy sigma=3.798102 ! Fit after self-cal, rms=0.079619Jy sigma=3.403249 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.287 mas, bmaj=3.106 mas, bpa=12.29 degrees ! Estimated noise=0.561876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.95624e-06 Jy ! Component: 100 - total flux cleaned = -0.000906554 Jy ! Component: 150 - total flux cleaned = -0.00125426 Jy ! Component: 200 - total flux cleaned = -0.00125999 Jy ! Total flux subtracted in 200 components = -0.00125999 Jy ! Clean residual min=-0.025360 max=0.021271 Jy/beam ! Clean residual mean=-0.000015 rms=0.006291 Jy/beam ! Combined flux in latest and established models = 1.25583 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 120 components and 1.25583 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=0.077190Jy sigma=3.332648 ! Fit after self-cal, rms=0.076846Jy sigma=3.312728 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 = 0.000329041 Jy ! Component: 100 - total flux cleaned = 0.000857224 Jy ! Component: 150 - total flux cleaned = 0.00086125 Jy ! Component: 200 - total flux cleaned = 0.000636483 Jy ! Total flux subtracted in 200 components = 0.000636483 Jy ! Clean residual min=-0.024369 max=0.020380 Jy/beam ! Clean residual mean=-0.000012 rms=0.006034 Jy/beam ! Combined flux in latest and established models = 1.25647 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 129 components and 1.25647 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=0.076456Jy sigma=3.306483 ! Fit after self-cal, rms=0.076377Jy sigma=3.302615 ! 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=0.8458 mas, bmaj=2.446 mas, bpa=2.304 degrees ! Estimated noise=0.43776 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8458 x 2.446 at 2.304 degrees (North through East) ! Clean map min=-0.020421 max=0.75481 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=0.076377Jy sigma=3.302615 ! Fit after self-cal, rms=0.075504Jy sigma=3.264627 ! Inverting map and beam ! Estimated beam: bmin=0.8477 mas, bmaj=2.45 mas, bpa=2.288 degrees ! Estimated noise=0.435619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00640943 Jy ! Component: 100 - total flux cleaned = -0.0078841 Jy ! Component: 150 - total flux cleaned = -0.00816244 Jy ! Component: 200 - total flux cleaned = -0.00817437 Jy ! Total flux subtracted in 200 components = -0.00817437 Jy ! Clean residual min=-0.019341 max=0.018164 Jy/beam ! Clean residual mean=-0.000002 rms=0.004417 Jy/beam ! Combined flux in latest and established models = 1.24829 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 139 components and 1.24829 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=0.072097Jy sigma=3.135396 ! Fit after self-cal, rms=0.072044Jy sigma=3.132401 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000873492 Jy ! Component: 100 - total flux cleaned = 0.00111436 Jy ! Component: 150 - total flux cleaned = 0.0017613 Jy ! Component: 200 - total flux cleaned = 0.00176462 Jy ! Total flux subtracted in 200 components = 0.00176462 Jy ! Clean residual min=-0.018298 max=0.017337 Jy/beam ! Clean residual mean=-0.000001 rms=0.004303 Jy/beam ! Combined flux in latest and established models = 1.25006 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 146 components and 1.25006 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=0.070694Jy sigma=3.077397 ! Fit after self-cal, rms=0.070652Jy sigma=3.074854 ! 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=0.070652Jy sigma=3.074854 ! Fit after self-cal, rms=0.069851Jy sigma=3.042867 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=0.6627 mas, bmaj=2.28 mas, bpa=2.25 degrees ! Estimated noise=0.616416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.604705 Jy ! Component: 100 - total flux cleaned = 0.839441 Jy ! Component: 150 - total flux cleaned = 0.95659 Jy ! Component: 200 - total flux cleaned = 1.02848 Jy ! Total flux subtracted in 200 components = 1.02848 Jy ! Clean residual min=-0.046302 max=0.058072 Jy/beam ! Clean residual mean=0.000032 rms=0.009839 Jy/beam ! Combined flux in latest and established models = 1.02848 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.02848 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8477 mas, bmaj=2.451 mas, bpa=2.33 degrees ! Estimated noise=0.432589 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 (-8.8, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0733248 Jy ! Component: 100 - total flux cleaned = 0.118651 Jy ! Component: 150 - total flux cleaned = 0.149082 Jy ! Component: 200 - total flux cleaned = 0.164503 Jy ! Total flux subtracted in 200 components = 0.164503 Jy ! Clean residual min=-0.029625 max=0.032539 Jy/beam ! Clean residual mean=0.000017 rms=0.006530 Jy/beam ! Combined flux in latest and established models = 1.19298 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 59 components and 1.19298 Jy ! Inverting map ! Added new window around map position (-1.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0267199 Jy ! Component: 100 - total flux cleaned = 0.03705 Jy ! Component: 150 - total flux cleaned = 0.0431489 Jy ! Component: 200 - total flux cleaned = 0.0455659 Jy ! Total flux subtracted in 200 components = 0.0455659 Jy ! Clean residual min=-0.024415 max=0.017845 Jy/beam ! Clean residual mean=0.000004 rms=0.004976 Jy/beam ! Combined flux in latest and established models = 1.23855 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 88 components and 1.23855 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=2.286 mas, bmaj=3.11 mas, bpa=12.22 degrees ! Estimated noise=0.553781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148132 Jy ! Component: 100 - total flux cleaned = 0.0203158 Jy ! Component: 150 - total flux cleaned = 0.0219042 Jy ! Component: 200 - total flux cleaned = 0.0222784 Jy ! Total flux subtracted in 200 components = 0.0222784 Jy ! Clean residual min=-0.022909 max=0.016189 Jy/beam ! Clean residual mean=-0.000013 rms=0.005713 Jy/beam ! Combined flux in latest and established models = 1.26083 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 = 0.000698307 Jy ! Component: 100 - total flux cleaned = 0.00102531 Jy ! Component: 150 - total flux cleaned = 0.0013295 Jy ! Component: 200 - total flux cleaned = 0.00133312 Jy ! Total flux subtracted in 200 components = 0.00133312 Jy ! Clean residual min=-0.021366 max=0.015213 Jy/beam ! Clean residual mean=-0.000013 rms=0.005302 Jy/beam ! Combined flux in latest and established models = 1.26216 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 115 components and 1.26216 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8477 mas, bmaj=2.451 mas, bpa=2.33 degrees ! Estimated noise=0.432589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00140935 Jy ! Component: 100 - total flux cleaned = -0.00057052 Jy ! Component: 150 - total flux cleaned = 0.000648098 Jy ! Component: 200 - total flux cleaned = 0.00140685 Jy ! Total flux subtracted in 200 components = 0.00140685 Jy ! Clean residual min=-0.019147 max=0.014174 Jy/beam ! Clean residual mean=-0.000000 rms=0.003942 Jy/beam ! Combined flux in latest and established models = 1.26357 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 132 components and 1.26357 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=0.065888Jy sigma=2.891938 ! Fit after self-cal, rms=0.065097Jy sigma=2.859339 wmodel /scr/pima/br145a7_uvs/J2236+2828_X_map.mod ! Writing 132 model components to file: /scr/pima/br145a7_uvs/J2236+2828_X_map.mod wobs /scr/pima/br145a7_uvs/J2236+2828_X_uvs.fits ! Writing UV FITS file: /scr/pima/br145a7_uvs/J2236+2828_X_uvs.fits wwins /scr/pima/br145a7_uvs/J2236+2828_X_map.win ! wwins: Wrote 5 windows to /scr/pima/br145a7_uvs/J2236+2828_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 = -0.00763882 Jy ! Component: 100 - total flux cleaned = -0.0115344 Jy ! Component: 150 - total flux cleaned = -0.0134704 Jy ! Component: 200 - total flux cleaned = -0.0136989 Jy ! Component: 250 - total flux cleaned = -0.0145622 Jy ! Component: 300 - total flux cleaned = -0.0151804 Jy ! Component: 350 - total flux cleaned = -0.0155747 Jy ! Component: 400 - total flux cleaned = -0.0155727 Jy ! Component: 450 - total flux cleaned = -0.0159399 Jy ! Component: 500 - total flux cleaned = -0.0162954 Jy ! Component: 550 - total flux cleaned = -0.0164683 Jy ! Component: 600 - total flux cleaned = -0.0163044 Jy ! Component: 650 - total flux cleaned = -0.0166259 Jy ! Component: 700 - total flux cleaned = -0.0164674 Jy ! Component: 750 - total flux cleaned = -0.0167707 Jy ! Component: 800 - total flux cleaned = -0.0161749 Jy ! Component: 850 - total flux cleaned = -0.0161832 Jy ! Component: 900 - total flux cleaned = -0.0166086 Jy ! Component: 950 - total flux cleaned = -0.0160564 Jy ! Component: 1000 - total flux cleaned = -0.0161966 Jy ! Component: 1050 - total flux cleaned = -0.0159379 Jy ! Component: 1100 - total flux cleaned = -0.0159411 Jy ! Component: 1150 - total flux cleaned = -0.0161951 Jy ! Component: 1200 - total flux cleaned = -0.0166836 Jy ! Component: 1250 - total flux cleaned = -0.0165633 Jy ! Component: 1300 - total flux cleaned = -0.0166828 Jy ! Component: 1350 - total flux cleaned = -0.0170229 Jy ! Component: 1400 - total flux cleaned = -0.0167998 Jy ! Component: 1450 - total flux cleaned = -0.0169083 Jy ! Component: 1500 - total flux cleaned = -0.0167999 Jy ! Component: 1550 - total flux cleaned = -0.0166957 Jy ! Component: 1600 - total flux cleaned = -0.0169006 Jy ! Component: 1650 - total flux cleaned = -0.0167995 Jy ! Component: 1700 - total flux cleaned = -0.0167985 Jy ! Component: 1750 - total flux cleaned = -0.0166045 Jy ! Component: 1800 - total flux cleaned = -0.0166043 Jy ! Component: 1850 - total flux cleaned = -0.0166993 Jy ! Component: 1900 - total flux cleaned = -0.0166997 Jy ! Component: 1950 - total flux cleaned = -0.0166105 Jy ! Component: 2000 - total flux cleaned = -0.016788 Jy ! Component: 2050 - total flux cleaned = -0.0168744 Jy ! Component: 2100 - total flux cleaned = -0.0166163 Jy ! Component: 2150 - total flux cleaned = -0.016785 Jy ! Component: 2200 - total flux cleaned = -0.0166194 Jy ! Component: 2250 - total flux cleaned = -0.0166192 Jy ! Component: 2300 - total flux cleaned = -0.0166216 Jy ! Component: 2350 - total flux cleaned = -0.0164647 Jy ! Component: 2400 - total flux cleaned = -0.0166991 Jy ! Component: 2450 - total flux cleaned = -0.0165462 Jy ! Component: 2500 - total flux cleaned = -0.0169275 Jy ! Component: 2550 - total flux cleaned = -0.0169273 Jy ! Component: 2600 - total flux cleaned = -0.016929 Jy ! Component: 2650 - total flux cleaned = -0.0172213 Jy ! Component: 2700 - total flux cleaned = -0.0174366 Jy ! Component: 2750 - total flux cleaned = -0.0172244 Jy ! Component: 2800 - total flux cleaned = -0.0175043 Jy ! Component: 2850 - total flux cleaned = -0.0175735 Jy ! Component: 2900 - total flux cleaned = -0.0177775 Jy ! Component: 2950 - total flux cleaned = -0.0179117 Jy ! Component: 3000 - total flux cleaned = -0.0181781 Jy ! Component: 3050 - total flux cleaned = -0.0184397 Jy ! Component: 3100 - total flux cleaned = -0.0186332 Jy ! Component: 3150 - total flux cleaned = -0.0186966 Jy ! Component: 3200 - total flux cleaned = -0.018949 Jy ! Component: 3250 - total flux cleaned = -0.0190732 Jy ! Component: 3300 - total flux cleaned = -0.0194438 Jy ! Component: 3350 - total flux cleaned = -0.0195662 Jy ! Component: 3400 - total flux cleaned = -0.0198682 Jy ! Component: 3450 - total flux cleaned = -0.0200477 Jy ! Component: 3500 - total flux cleaned = -0.0204036 Jy ! Component: 3550 - total flux cleaned = -0.020462 Jy ! Component: 3600 - total flux cleaned = -0.0207529 Jy ! Component: 3650 - total flux cleaned = -0.0208679 Jy ! Component: 3700 - total flux cleaned = -0.0209822 Jy ! Component: 3750 - total flux cleaned = -0.0213766 Jy ! Component: 3800 - total flux cleaned = -0.0214872 Jy ! Component: 3850 - total flux cleaned = -0.0215985 Jy ! Component: 3900 - total flux cleaned = -0.0217629 Jy ! Component: 3950 - total flux cleaned = -0.0218723 Jy ! Component: 4000 - total flux cleaned = -0.0220872 Jy ! Component: 4050 - total flux cleaned = -0.0221929 Jy ! Total flux subtracted in 4096 components = -0.0222988 Jy ! Clean residual min=-0.003570 max=0.003047 Jy/beam ! Clean residual mean=-0.000002 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 1.24127 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 446 components and 1.24127 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br145a7_uvs/J2236+2828_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8477 x 2.451 at 2.33 degrees (North through East) ! Clean map min=-0.015109 max=0.75658 Jy/beam ! Writing clean map to FITS file: /scr/pima/br145a7_uvs/J2236+2828_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.756584 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000851003 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.337439 0.337439 0.674878 1.34976 2.69951 5.39902 10.798 21.5961 43.1922 86.3844 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.756 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 889.049 quit ! Quitting program ! Log file /scr/pima/br145a7_uvs/J2236+2828_X_uvs.log closed on Thu Feb 18 16:40:59 2016