! Started logfile: /scr/pima/br149ag_uvs/J1824+1044_X_uvs.log on Fri Feb 19 09:47:42 2016 obs /scr/pima/br149ag_uvs/J1824+1044_X_uva.fits ! Reading UV FITS file: /scr/pima/br149ag_uvs/J1824+1044_X_uva.fits ! AN table 1: 13 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1824+1044 ! ! 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 3744 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/br149ag_uvs/J1824+1044_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=1.197434Jy sigma=29.184695 ! Fit after self-cal, rms=0.413174Jy sigma=10.066415 ! 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=0.7056 mas, bmaj=1.797 mas, bpa=-8.322 degrees ! Estimated noise=0.778787 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 = 0.463046 Jy ! Component: 100 - total flux cleaned = 0.568249 Jy ! Total flux subtracted in 100 components = 0.568249 Jy ! Clean residual min=-0.025914 max=0.038316 Jy/beam ! Clean residual mean=0.000030 rms=0.007104 Jy/beam ! Combined flux in latest and established models = 0.568249 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.568249 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=0.112124Jy sigma=2.703473 ! Fit after self-cal, rms=0.112121Jy sigma=2.702801 ! 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=0.8287 mas, bmaj=1.935 mas, bpa=-6.084 degrees ! Estimated noise=0.515276 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 = 0.045535 Jy ! Component: 100 - total flux cleaned = 0.0669713 Jy ! Component: 150 - total flux cleaned = 0.0745772 Jy ! Component: 200 - total flux cleaned = 0.0781509 Jy ! Total flux subtracted in 200 components = 0.0781509 Jy ! Clean residual min=-0.025545 max=0.037004 Jy/beam ! Clean residual mean=0.000036 rms=0.006953 Jy/beam ! Combined flux in latest and established models = 0.6464 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 21 components and 0.6464 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=0.093739Jy sigma=2.247308 ! Fit after self-cal, rms=0.093451Jy sigma=2.238709 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8287 x 1.935 at -6.084 degrees (North through East) ! Clean map min=-0.023332 max=0.59583 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* ! 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* ! 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* ! 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 1.05 FD 1.05 HN 0.93 KP 0.91 ! MK 1.03 NL 0.95 OV 1.07 PT 0.98 ! SC 0.98 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.03 KP 0.92 ! MK 0.99 NL 0.95 OV 0.99 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.94 KP 0.84 ! MK 1.00 NL 0.96 OV 1.03 PT 0.96 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.093451Jy sigma=2.238709 ! Fit after self-cal, rms=0.086837Jy sigma=2.066671 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8316 mas, bmaj=1.941 mas, bpa=-6.119 degrees ! Estimated noise=0.505982 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 (10, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218812 Jy ! Component: 100 - total flux cleaned = 0.0294712 Jy ! Component: 150 - total flux cleaned = 0.035888 Jy ! Component: 200 - total flux cleaned = 0.0410275 Jy ! Total flux subtracted in 200 components = 0.0410275 Jy ! Clean residual min=-0.017113 max=0.020378 Jy/beam ! Clean residual mean=0.000014 rms=0.004513 Jy/beam ! Combined flux in latest and established models = 0.687428 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 55 components and 0.687428 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=0.077013Jy sigma=1.845593 ! Fit after self-cal, rms=0.076462Jy sigma=1.828530 ! 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=0.076462Jy sigma=1.828530 ! Fit after self-cal, rms=0.075217Jy sigma=1.798946 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8316 mas, bmaj=1.939 mas, bpa=-6.055 degrees ! Estimated noise=0.504494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00749533 Jy ! Component: 100 - total flux cleaned = 0.0115638 Jy ! Component: 150 - total flux cleaned = 0.014984 Jy ! Component: 200 - total flux cleaned = 0.0181267 Jy ! Total flux subtracted in 200 components = 0.0181267 Jy ! Clean residual min=-0.015737 max=0.017612 Jy/beam ! Clean residual mean=0.000011 rms=0.004242 Jy/beam ! Combined flux in latest and established models = 0.705554 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 67 components and 0.705554 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=0.071997Jy sigma=1.729229 ! Fit after self-cal, rms=0.071823Jy sigma=1.723731 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 = 0.00310054 Jy ! Component: 100 - total flux cleaned = 0.00484924 Jy ! Component: 150 - total flux cleaned = 0.00683197 Jy ! Component: 200 - total flux cleaned = 0.0078579 Jy ! Total flux subtracted in 200 components = 0.0078579 Jy ! Clean residual min=-0.015049 max=0.017248 Jy/beam ! Clean residual mean=0.000009 rms=0.004089 Jy/beam ! Combined flux in latest and established models = 0.713412 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 87 components and 0.713412 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=0.070880Jy sigma=1.704085 ! Fit after self-cal, rms=0.070847Jy sigma=1.702601 ! 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=0.070847Jy sigma=1.702601 ! Fit after self-cal, rms=0.070074Jy sigma=1.686555 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8316 mas, bmaj=1.939 mas, bpa=-6.064 degrees ! Estimated noise=0.502907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305022 Jy ! Component: 100 - total flux cleaned = 0.00506576 Jy ! Component: 150 - total flux cleaned = 0.00631717 Jy ! Component: 200 - total flux cleaned = 0.00686875 Jy ! Total flux subtracted in 200 components = 0.00686875 Jy ! Clean residual min=-0.014951 max=0.017094 Jy/beam ! Clean residual mean=0.000009 rms=0.004099 Jy/beam ! Combined flux in latest and established models = 0.720281 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 91 components and 0.720281 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=0.069192Jy sigma=1.668238 ! Fit after self-cal, rms=0.069161Jy sigma=1.667145 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 = 0.00141099 Jy ! Component: 100 - total flux cleaned = 0.00165561 Jy ! Component: 150 - total flux cleaned = 0.00198959 Jy ! Component: 200 - total flux cleaned = 0.00230285 Jy ! Total flux subtracted in 200 components = 0.00230285 Jy ! Clean residual min=-0.015105 max=0.016863 Jy/beam ! Clean residual mean=0.000009 rms=0.004041 Jy/beam ! Combined flux in latest and established models = 0.722584 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 101 components and 0.722584 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=0.068774Jy sigma=1.658828 ! Fit after self-cal, rms=0.068767Jy sigma=1.658389 ! 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=0.068767Jy sigma=1.658389 ! Fit after self-cal, rms=0.066081Jy sigma=1.590538 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.9 mas, bmaj=2.723 mas, bpa=1.945 degrees ! Estimated noise=0.666646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00571075 Jy ! Component: 100 - total flux cleaned = 0.00622801 Jy ! Component: 150 - total flux cleaned = 0.0066766 Jy ! Component: 200 - total flux cleaned = 0.00680894 Jy ! Total flux subtracted in 200 components = 0.00680894 Jy ! Clean residual min=-0.018375 max=0.020490 Jy/beam ! Clean residual mean=0.000015 rms=0.005608 Jy/beam ! Combined flux in latest and established models = 0.729393 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 108 components and 0.729393 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=0.066319Jy sigma=1.594627 ! Fit after self-cal, rms=0.066219Jy sigma=1.592688 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 = 0.000156351 Jy ! Component: 100 - total flux cleaned = 0.000284805 Jy ! Component: 150 - total flux cleaned = 0.000291682 Jy ! Component: 200 - total flux cleaned = 0.000506839 Jy ! Total flux subtracted in 200 components = 0.000506839 Jy ! Clean residual min=-0.018104 max=0.019702 Jy/beam ! Clean residual mean=0.000014 rms=0.005462 Jy/beam ! Combined flux in latest and established models = 0.729899 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 111 components and 0.7299 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=0.066551Jy sigma=1.598621 ! Fit after self-cal, rms=0.066510Jy sigma=1.597991 ! 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=0.8313 mas, bmaj=1.939 mas, bpa=-6.113 degrees ! Estimated noise=0.502941 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8313 x 1.939 at -6.113 degrees (North through East) ! Clean map min=-0.013544 max=0.56716 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=0.066510Jy sigma=1.597991 ! Fit after self-cal, rms=0.065708Jy sigma=1.577036 ! Inverting map and beam ! Estimated beam: bmin=0.8317 mas, bmaj=1.937 mas, bpa=-6.002 degrees ! Estimated noise=0.502949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00290883 Jy ! Component: 100 - total flux cleaned = -0.00335454 Jy ! Component: 150 - total flux cleaned = -0.00360937 Jy ! Component: 200 - total flux cleaned = -0.00395008 Jy ! Total flux subtracted in 200 components = -0.00395008 Jy ! Clean residual min=-0.013921 max=0.015332 Jy/beam ! Clean residual mean=0.000007 rms=0.003511 Jy/beam ! Combined flux in latest and established models = 0.725949 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 120 components and 0.725949 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=0.065163Jy sigma=1.563011 ! Fit after self-cal, rms=0.065161Jy sigma=1.562953 ! Inverting map ! Added new window around map position (36.8, -33.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132902 Jy ! Component: 100 - total flux cleaned = 0.0170085 Jy ! Component: 150 - total flux cleaned = 0.0199653 Jy ! Component: 200 - total flux cleaned = 0.0203466 Jy ! Total flux subtracted in 200 components = 0.0203466 Jy ! Clean residual min=-0.012620 max=0.012116 Jy/beam ! Clean residual mean=0.000002 rms=0.003099 Jy/beam ! Combined flux in latest and established models = 0.746296 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 139 components and 0.746296 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=0.061654Jy sigma=1.484762 ! Fit after self-cal, rms=0.061368Jy sigma=1.476556 ! 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=0.061368Jy sigma=1.476556 ! Fit after self-cal, rms=0.061108Jy sigma=1.469007 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=0.7081 mas, bmaj=1.799 mas, bpa=-8.317 degrees ! Estimated noise=0.758726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.450717 Jy ! Component: 100 - total flux cleaned = 0.554735 Jy ! Component: 150 - total flux cleaned = 0.600494 Jy ! Component: 200 - total flux cleaned = 0.627487 Jy ! Total flux subtracted in 200 components = 0.627487 Jy ! Clean residual min=-0.019128 max=0.023387 Jy/beam ! Clean residual mean=0.000019 rms=0.004548 Jy/beam ! Combined flux in latest and established models = 0.627487 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.627487 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8309 mas, bmaj=1.937 mas, bpa=-6.084 degrees ! Estimated noise=0.503298 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 (42.2, -11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279999 Jy ! Component: 100 - total flux cleaned = 0.0463615 Jy ! Component: 150 - total flux cleaned = 0.0606498 Jy ! Component: 200 - total flux cleaned = 0.0727132 Jy ! Total flux subtracted in 200 components = 0.0727132 Jy ! Clean residual min=-0.015098 max=0.016564 Jy/beam ! Clean residual mean=0.000015 rms=0.003796 Jy/beam ! Combined flux in latest and established models = 0.7002 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 63 components and 0.700201 Jy ! Inverting map ! Added new window around map position (-9.6, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149235 Jy ! Component: 100 - total flux cleaned = 0.0215023 Jy ! Component: 150 - total flux cleaned = 0.0248004 Jy ! Component: 200 - total flux cleaned = 0.0283605 Jy ! Total flux subtracted in 200 components = 0.0283605 Jy ! Clean residual min=-0.013254 max=0.012087 Jy/beam ! Clean residual mean=0.000008 rms=0.003120 Jy/beam ! Combined flux in latest and established models = 0.728561 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 91 components and 0.728561 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=1.898 mas, bmaj=2.721 mas, bpa=1.956 degrees ! Estimated noise=0.668075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00950962 Jy ! Component: 100 - total flux cleaned = 0.0125284 Jy ! Component: 150 - total flux cleaned = 0.0160733 Jy ! Component: 200 - total flux cleaned = 0.0180629 Jy ! Total flux subtracted in 200 components = 0.0180629 Jy ! Clean residual min=-0.014861 max=0.016422 Jy/beam ! Clean residual mean=0.000008 rms=0.004238 Jy/beam ! Combined flux in latest and established models = 0.746624 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 = 0.0018135 Jy ! Component: 100 - total flux cleaned = 0.00345929 Jy ! Component: 150 - total flux cleaned = 0.00496655 Jy ! Component: 200 - total flux cleaned = 0.00635193 Jy ! Total flux subtracted in 200 components = 0.00635193 Jy ! Clean residual min=-0.013992 max=0.014411 Jy/beam ! Clean residual mean=0.000005 rms=0.003851 Jy/beam ! Combined flux in latest and established models = 0.752976 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 133 components and 0.752976 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8309 mas, bmaj=1.937 mas, bpa=-6.084 degrees ! Estimated noise=0.503298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00117827 Jy ! Component: 100 - total flux cleaned = 0.000746401 Jy ! Component: 150 - total flux cleaned = 0.0020734 Jy ! Component: 200 - total flux cleaned = 0.00293656 Jy ! Total flux subtracted in 200 components = 0.00293656 Jy ! Clean residual min=-0.010273 max=0.011893 Jy/beam ! Clean residual mean=0.000001 rms=0.002585 Jy/beam ! Combined flux in latest and established models = 0.755912 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 155 components and 0.755912 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=0.056606Jy sigma=1.361227 ! Fit after self-cal, rms=0.055873Jy sigma=1.341823 wmodel /scr/pima/br149ag_uvs/J1824+1044_X_map.mod ! Writing 155 model components to file: /scr/pima/br149ag_uvs/J1824+1044_X_map.mod wobs /scr/pima/br149ag_uvs/J1824+1044_X_uvs.fits ! Writing UV FITS file: /scr/pima/br149ag_uvs/J1824+1044_X_uvs.fits wwins /scr/pima/br149ag_uvs/J1824+1044_X_map.win ! wwins: Wrote 5 windows to /scr/pima/br149ag_uvs/J1824+1044_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 = 0.00140765 Jy ! Component: 100 - total flux cleaned = 0.00122806 Jy ! Component: 150 - total flux cleaned = 0.000588882 Jy ! Component: 200 - total flux cleaned = 0.000290002 Jy ! Component: 250 - total flux cleaned = 1.07201e-06 Jy ! Component: 300 - total flux cleaned = -0.000697535 Jy ! Component: 350 - total flux cleaned = -0.00176134 Jy ! Component: 400 - total flux cleaned = -0.00239659 Jy ! Component: 450 - total flux cleaned = -0.00313638 Jy ! Component: 500 - total flux cleaned = -0.00385237 Jy ! Component: 550 - total flux cleaned = -0.00431312 Jy ! Component: 600 - total flux cleaned = -0.00475826 Jy ! Component: 650 - total flux cleaned = -0.00529669 Jy ! Component: 700 - total flux cleaned = -0.0057106 Jy ! Component: 750 - total flux cleaned = -0.0059088 Jy ! Component: 800 - total flux cleaned = -0.00610277 Jy ! Component: 850 - total flux cleaned = -0.00648182 Jy ! Component: 900 - total flux cleaned = -0.00638787 Jy ! Component: 950 - total flux cleaned = -0.00683642 Jy ! Component: 1000 - total flux cleaned = -0.00718713 Jy ! Component: 1050 - total flux cleaned = -0.00761452 Jy ! Component: 1100 - total flux cleaned = -0.00794767 Jy ! Component: 1150 - total flux cleaned = -0.00835101 Jy ! Component: 1200 - total flux cleaned = -0.00835073 Jy ! Component: 1250 - total flux cleaned = -0.00881455 Jy ! Component: 1300 - total flux cleaned = -0.00888995 Jy ! Component: 1350 - total flux cleaned = -0.0092605 Jy ! Component: 1400 - total flux cleaned = -0.00947621 Jy ! Component: 1450 - total flux cleaned = -0.00954694 Jy ! Component: 1500 - total flux cleaned = -0.00961772 Jy ! Component: 1550 - total flux cleaned = -0.00975387 Jy ! Component: 1600 - total flux cleaned = -0.00982221 Jy ! Component: 1650 - total flux cleaned = -0.0100832 Jy ! Component: 1700 - total flux cleaned = -0.010018 Jy ! Component: 1750 - total flux cleaned = -0.0100805 Jy ! Component: 1800 - total flux cleaned = -0.0103893 Jy ! Component: 1850 - total flux cleaned = -0.0104482 Jy ! Component: 1900 - total flux cleaned = -0.0106257 Jy ! Component: 1950 - total flux cleaned = -0.0106243 Jy ! Component: 2000 - total flux cleaned = -0.0108542 Jy ! Component: 2050 - total flux cleaned = -0.0110229 Jy ! Component: 2100 - total flux cleaned = -0.0110779 Jy ! Component: 2150 - total flux cleaned = -0.0112416 Jy ! Component: 2200 - total flux cleaned = -0.01135 Jy ! Component: 2250 - total flux cleaned = -0.0114578 Jy ! Component: 2300 - total flux cleaned = -0.0116151 Jy ! Component: 2350 - total flux cleaned = -0.0118217 Jy ! Component: 2400 - total flux cleaned = -0.0119243 Jy ! Component: 2450 - total flux cleaned = -0.0119753 Jy ! Component: 2500 - total flux cleaned = -0.0120746 Jy ! Component: 2550 - total flux cleaned = -0.0122212 Jy ! Component: 2600 - total flux cleaned = -0.0122697 Jy ! Component: 2650 - total flux cleaned = -0.0123647 Jy ! Component: 2700 - total flux cleaned = -0.0125988 Jy ! Component: 2750 - total flux cleaned = -0.0126449 Jy ! Component: 2800 - total flux cleaned = -0.0126907 Jy ! Component: 2850 - total flux cleaned = -0.0127353 Jy ! Component: 2900 - total flux cleaned = -0.012736 Jy ! Component: 2950 - total flux cleaned = -0.0127806 Jy ! Component: 3000 - total flux cleaned = -0.0128249 Jy ! Component: 3050 - total flux cleaned = -0.0128252 Jy ! Component: 3100 - total flux cleaned = -0.0130377 Jy ! Component: 3150 - total flux cleaned = -0.0129108 Jy ! Component: 3200 - total flux cleaned = -0.0128695 Jy ! Component: 3250 - total flux cleaned = -0.0128284 Jy ! Component: 3300 - total flux cleaned = -0.01295 Jy ! Component: 3350 - total flux cleaned = -0.0128288 Jy ! Component: 3400 - total flux cleaned = -0.0128284 Jy ! Component: 3450 - total flux cleaned = -0.0127102 Jy ! Component: 3500 - total flux cleaned = -0.0125931 Jy ! Component: 3550 - total flux cleaned = -0.0125551 Jy ! Component: 3600 - total flux cleaned = -0.0124784 Jy ! Component: 3650 - total flux cleaned = -0.012212 Jy ! Component: 3700 - total flux cleaned = -0.0122121 Jy ! Component: 3750 - total flux cleaned = -0.0120241 Jy ! Component: 3800 - total flux cleaned = -0.011838 Jy ! Component: 3850 - total flux cleaned = -0.0116902 Jy ! Component: 3900 - total flux cleaned = -0.0115802 Jy ! Component: 3950 - total flux cleaned = -0.0114711 Jy ! Component: 4000 - total flux cleaned = -0.0113991 Jy ! Component: 4050 - total flux cleaned = -0.0113273 Jy ! Total flux subtracted in 4096 components = -0.0111132 Jy ! Clean residual min=-0.002320 max=0.002608 Jy/beam ! Clean residual mean=-0.000001 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.744799 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 451 components and 0.744799 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br149ag_uvs/J1824+1044_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8309 x 1.937 at -6.084 degrees (North through East) ! Clean map min=-0.008132 max=0.5584 Jy/beam ! Writing clean map to FITS file: /scr/pima/br149ag_uvs/J1824+1044_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.558403 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000588459 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.316148 0.316148 0.632296 1.26459 2.52918 5.05837 10.1167 20.2335 40.4669 80.9339 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.558 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 948.922 quit ! Quitting program ! Log file /scr/pima/br149ag_uvs/J1824+1044_X_uvs.log closed on Fri Feb 19 09:47:46 2016