! Started logfile: /scr/pima/bp192a0_uvs/J2327+2715_C_uvs.log on Fri Aug 21 07:26:07 2015 obs /scr/pima/bp192a0_uvs/J2327+2715_C_uva.fits ! Reading UV FITS file: /scr/pima/bp192a0_uvs/J2327+2715_C_uva.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2327+2715 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 6840 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp192a0_uvs/J2327+2715_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001773Jy sigma=25.664080 ! Fit after self-cal, rms=0.954229Jy sigma=24.463633 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.359 mas, bmaj=3.95 mas, bpa=-15.61 degrees ! Estimated noise=0.487468 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 = 0.0350366 Jy ! Component: 100 - total flux cleaned = 0.0428981 Jy ! Total flux subtracted in 100 components = 0.0428981 Jy ! Clean residual min=-0.002177 max=0.002878 Jy/beam ! Clean residual mean=-0.000003 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0428981 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0428981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029984Jy sigma=0.720858 ! Fit after self-cal, rms=0.029209Jy sigma=0.699537 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352326 Jy ! Component: 100 - total flux cleaned = 0.00491135 Jy ! Total flux subtracted in 100 components = 0.00491135 Jy ! Clean residual min=-0.001862 max=0.002197 Jy/beam ! Clean residual mean=-0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0478094 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.0478094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028718Jy sigma=0.687966 ! Fit after self-cal, rms=0.028713Jy sigma=0.687800 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.68 mas, bmaj=4.23 mas, bpa=-15.02 degrees ! Estimated noise=0.338819 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 = 0.00153179 Jy ! Component: 100 - total flux cleaned = 0.00200522 Jy ! Component: 150 - total flux cleaned = 0.00229982 Jy ! Component: 200 - total flux cleaned = 0.0024351 Jy ! Total flux subtracted in 200 components = 0.0024351 Jy ! Clean residual min=-0.001458 max=0.001583 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0502445 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.0502445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028605Jy sigma=0.685965 ! Fit after self-cal, rms=0.028602Jy sigma=0.685876 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.68 x 4.23 at -15.02 degrees (North through East) ! Clean map min=-0.0013761 max=0.046202 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 1.01 FD 1.15 HN 1.00 KP 0.85 ! LA 1.07 MK 1.06 NL 0.91 OV 1.09 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.18 HN 1.02 KP 0.96 ! LA 1.08 MK 1.01 NL 1.01 OV 0.96 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.03 KP 0.90 ! LA 1.08 MK 0.87 NL 0.98 OV 1.03 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.12 HN 1.09 KP 0.83 ! LA 0.93 MK 1.08 NL 0.84 OV 0.94 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.95 KP 0.95 ! LA 1.10 MK 1.05 NL 1.09 OV 0.97 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.87 HN 1.00 KP 0.96 ! LA 1.09 MK 0.95 NL 0.99 OV 0.97 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.99 KP 0.88 ! LA 1.10 MK 0.95 NL 0.91 OV 0.99 ! PT 0.95 SC 0.97 ! ! ! Fit before self-cal, rms=0.028602Jy sigma=0.685876 ! Fit after self-cal, rms=0.027564Jy sigma=0.676184 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.679 mas, bmaj=4.241 mas, bpa=-15.08 degrees ! Estimated noise=0.333751 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 = -0.00022314 Jy ! Component: 100 - total flux cleaned = -0.00026867 Jy ! Component: 150 - total flux cleaned = -0.000319126 Jy ! Component: 200 - total flux cleaned = -0.00037267 Jy ! Total flux subtracted in 200 components = -0.00037267 Jy ! Clean residual min=-0.001150 max=0.001093 Jy/beam ! Clean residual mean=-0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0498719 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0498719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027550Jy sigma=0.675787 ! Fit after self-cal, rms=0.027546Jy sigma=0.675598 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027546Jy sigma=0.675598 ! Fit after self-cal, rms=0.027393Jy sigma=0.675548 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.68 mas, bmaj=4.244 mas, bpa=-15.09 degrees ! Estimated noise=0.332026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00027969 Jy ! Component: 100 - total flux cleaned = -0.00030913 Jy ! Component: 150 - total flux cleaned = -0.000335688 Jy ! Component: 200 - total flux cleaned = -0.000343904 Jy ! Total flux subtracted in 200 components = -0.000343904 Jy ! Clean residual min=-0.001149 max=0.001082 Jy/beam ! Clean residual mean=-0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.049528 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.049528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027386Jy sigma=0.675333 ! Fit after self-cal, rms=0.027385Jy sigma=0.675326 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 = -1.68499e-05 Jy ! Component: 100 - total flux cleaned = -1.68414e-05 Jy ! Component: 150 - total flux cleaned = -1.69485e-05 Jy ! Component: 200 - total flux cleaned = -1.69098e-05 Jy ! Total flux subtracted in 200 components = -1.69098e-05 Jy ! Clean residual min=-0.001140 max=0.001073 Jy/beam ! Clean residual mean=-0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.049511 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.049511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027381Jy sigma=0.675239 ! Fit after self-cal, rms=0.027381Jy sigma=0.675237 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027381Jy sigma=0.675237 ! Fit after self-cal, rms=0.027231Jy sigma=0.675199 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.681 mas, bmaj=4.246 mas, bpa=-15.11 degrees ! Estimated noise=0.330324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000274134 Jy ! Component: 100 - total flux cleaned = -0.000281176 Jy ! Component: 150 - total flux cleaned = -0.000287967 Jy ! Component: 200 - total flux cleaned = -0.000294616 Jy ! Total flux subtracted in 200 components = -0.000294616 Jy ! Clean residual min=-0.001135 max=0.001061 Jy/beam ! Clean residual mean=-0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0492164 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.0492164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027227Jy sigma=0.675065 ! Fit after self-cal, rms=0.027227Jy sigma=0.675064 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 = -3.58166e-07 Jy ! Component: 100 - total flux cleaned = -6.42042e-06 Jy ! Component: 150 - total flux cleaned = -1.2407e-05 Jy ! Component: 200 - total flux cleaned = -1.83797e-05 Jy ! Total flux subtracted in 200 components = -1.83797e-05 Jy ! Clean residual min=-0.001126 max=0.001058 Jy/beam ! Clean residual mean=-0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0491981 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.0491981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027224Jy sigma=0.675001 ! Fit after self-cal, rms=0.027224Jy sigma=0.674997 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027224Jy sigma=0.674997 ! Fit after self-cal, rms=0.027171Jy sigma=0.673314 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.7 mas, bmaj=5.136 mas, bpa=-10.49 degrees ! Estimated noise=0.399081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.7014e-05 Jy ! Component: 100 - total flux cleaned = -0.000113988 Jy ! Component: 150 - total flux cleaned = -0.000157803 Jy ! Component: 200 - total flux cleaned = -0.000191888 Jy ! Total flux subtracted in 200 components = -0.000191888 Jy ! Clean residual min=-0.000965 max=0.001141 Jy/beam ! Clean residual mean=-0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0490062 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.0490062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027173Jy sigma=0.673327 ! Fit after self-cal, rms=0.027172Jy sigma=0.673267 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 = -1.48915e-05 Jy ! Component: 100 - total flux cleaned = -2.08162e-05 Jy ! Component: 150 - total flux cleaned = -3.03148e-05 Jy ! Component: 200 - total flux cleaned = -3.84206e-05 Jy ! Total flux subtracted in 200 components = -3.84206e-05 Jy ! Clean residual min=-0.000964 max=0.001132 Jy/beam ! Clean residual mean=-0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0489677 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.0489678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027174Jy sigma=0.673315 ! Fit after self-cal, rms=0.027173Jy sigma=0.673293 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.682 mas, bmaj=4.252 mas, bpa=-15.04 degrees ! Estimated noise=0.330748 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.682 x 4.252 at -15.04 degrees (North through East) ! Clean map min=-0.0010095 max=0.044978 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.364 mas, bmaj=3.974 mas, bpa=-15.57 degrees ! Estimated noise=0.476929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0346981 Jy ! Component: 100 - total flux cleaned = 0.0425791 Jy ! Component: 150 - total flux cleaned = 0.0457692 Jy ! Component: 200 - total flux cleaned = 0.0472934 Jy ! Total flux subtracted in 200 components = 0.0472934 Jy ! Clean residual min=-0.001836 max=0.001970 Jy/beam ! Clean residual mean=-0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0472934 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0472934 Jy ! Inverting map and beam ! Estimated beam: bmin=1.682 mas, bmaj=4.252 mas, bpa=-15.04 degrees ! Estimated noise=0.330748 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 (-2.4, 0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120079 Jy ! Component: 100 - total flux cleaned = 0.00150828 Jy ! Component: 150 - total flux cleaned = 0.00168181 Jy ! Component: 200 - total flux cleaned = 0.0018145 Jy ! Total flux subtracted in 200 components = 0.0018145 Jy ! Clean residual min=-0.001014 max=0.001001 Jy/beam ! Clean residual mean=-0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0491079 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.0491079 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.7 mas, bmaj=5.136 mas, bpa=-10.49 degrees ! Estimated noise=0.399081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178014 Jy ! Component: 100 - total flux cleaned = 0.000207929 Jy ! Component: 150 - total flux cleaned = 0.000246435 Jy ! Component: 200 - total flux cleaned = 0.000272564 Jy ! Total flux subtracted in 200 components = 0.000272564 Jy ! Clean residual min=-0.000935 max=0.001075 Jy/beam ! Clean residual mean=-0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0493804 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 = 2.88557e-05 Jy ! Component: 100 - total flux cleaned = 3.42339e-05 Jy ! Component: 150 - total flux cleaned = 4.36082e-05 Jy ! Component: 200 - total flux cleaned = 5.1927e-05 Jy ! Total flux subtracted in 200 components = 5.1927e-05 Jy ! Clean residual min=-0.000945 max=0.001080 Jy/beam ! Clean residual mean=-0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0494324 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 0.0494324 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.682 mas, bmaj=4.252 mas, bpa=-15.04 degrees ! Estimated noise=0.330748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.75879e-05 Jy ! Component: 100 - total flux cleaned = -3.10286e-06 Jy ! Component: 150 - total flux cleaned = 7.09853e-06 Jy ! Component: 200 - total flux cleaned = 1.65005e-05 Jy ! Total flux subtracted in 200 components = 1.65005e-05 Jy ! Clean residual min=-0.001010 max=0.001031 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0494489 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.0494489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027144Jy sigma=0.672599 ! Fit after self-cal, rms=0.027142Jy sigma=0.672515 wmodel /scr/pima/bp192a0_uvs/J2327+2715_C_map.mod ! Writing 63 model components to file: /scr/pima/bp192a0_uvs/J2327+2715_C_map.mod wobs /scr/pima/bp192a0_uvs/J2327+2715_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a0_uvs/J2327+2715_C_uvs.fits wwins /scr/pima/bp192a0_uvs/J2327+2715_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp192a0_uvs/J2327+2715_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 7.94126e-05 Jy ! Component: 100 - total flux cleaned = -1.96517e-05 Jy ! Component: 150 - total flux cleaned = -0.000129366 Jy ! Component: 200 - total flux cleaned = -0.000189266 Jy ! Component: 250 - total flux cleaned = -0.000276046 Jy ! Component: 300 - total flux cleaned = -0.00040209 Jy ! Component: 350 - total flux cleaned = -0.000510771 Jy ! Component: 400 - total flux cleaned = -0.000603167 Jy ! Component: 450 - total flux cleaned = -0.000718886 Jy ! Component: 500 - total flux cleaned = -0.000831628 Jy ! Component: 550 - total flux cleaned = -0.000917293 Jy ! Component: 600 - total flux cleaned = -0.00103664 Jy ! Component: 650 - total flux cleaned = -0.00112995 Jy ! Component: 700 - total flux cleaned = -0.0012438 Jy ! Component: 750 - total flux cleaned = -0.00134419 Jy ! Component: 800 - total flux cleaned = -0.00144217 Jy ! Component: 850 - total flux cleaned = -0.00150603 Jy ! Component: 900 - total flux cleaned = -0.00158996 Jy ! Component: 950 - total flux cleaned = -0.00167234 Jy ! Component: 1000 - total flux cleaned = -0.00174289 Jy ! Component: 1050 - total flux cleaned = -0.00179229 Jy ! Component: 1100 - total flux cleaned = -0.00184115 Jy ! Component: 1150 - total flux cleaned = -0.00191808 Jy ! Component: 1200 - total flux cleaned = -0.00198433 Jy ! Component: 1250 - total flux cleaned = -0.00203088 Jy ! Component: 1300 - total flux cleaned = -0.00209521 Jy ! Component: 1350 - total flux cleaned = -0.00213162 Jy ! Component: 1400 - total flux cleaned = -0.0022122 Jy ! Component: 1450 - total flux cleaned = -0.00223865 Jy ! Component: 1500 - total flux cleaned = -0.00229092 Jy ! Component: 1550 - total flux cleaned = -0.00235134 Jy ! Component: 1600 - total flux cleaned = -0.00240247 Jy ! Component: 1650 - total flux cleaned = -0.00249496 Jy ! Component: 1700 - total flux cleaned = -0.00251975 Jy ! Component: 1750 - total flux cleaned = -0.00256083 Jy ! Component: 1800 - total flux cleaned = -0.00259321 Jy ! Component: 1850 - total flux cleaned = -0.00264951 Jy ! Component: 1900 - total flux cleaned = -0.00268137 Jy ! Component: 1950 - total flux cleaned = -0.00272066 Jy ! Component: 2000 - total flux cleaned = -0.0027674 Jy ! Component: 2050 - total flux cleaned = -0.00281351 Jy ! Component: 2100 - total flux cleaned = -0.00282863 Jy ! Component: 2150 - total flux cleaned = -0.00286626 Jy ! Component: 2200 - total flux cleaned = -0.00291072 Jy ! Component: 2250 - total flux cleaned = -0.00294752 Jy ! Component: 2300 - total flux cleaned = -0.00296927 Jy ! Component: 2350 - total flux cleaned = -0.00299092 Jy ! Component: 2400 - total flux cleaned = -0.00299107 Jy ! Component: 2450 - total flux cleaned = -0.00304062 Jy ! Component: 2500 - total flux cleaned = -0.00307577 Jy ! Component: 2550 - total flux cleaned = -0.00308967 Jy ! Component: 2600 - total flux cleaned = -0.00313084 Jy ! Component: 2650 - total flux cleaned = -0.00315131 Jy ! Component: 2700 - total flux cleaned = -0.00315125 Jy ! Component: 2750 - total flux cleaned = -0.0031847 Jy ! Component: 2800 - total flux cleaned = -0.00319139 Jy ! Component: 2850 - total flux cleaned = -0.003244 Jy ! Component: 2900 - total flux cleaned = -0.00323742 Jy ! Component: 2950 - total flux cleaned = -0.00323745 Jy ! Component: 3000 - total flux cleaned = -0.00327594 Jy ! Component: 3050 - total flux cleaned = -0.0033077 Jy ! Component: 3100 - total flux cleaned = -0.00330138 Jy ! Component: 3150 - total flux cleaned = -0.00333263 Jy ! Component: 3200 - total flux cleaned = -0.00334503 Jy ! Component: 3250 - total flux cleaned = -0.00337574 Jy ! Component: 3300 - total flux cleaned = -0.00338787 Jy ! Component: 3350 - total flux cleaned = -0.00343034 Jy ! Component: 3400 - total flux cleaned = -0.00343636 Jy ! Component: 3450 - total flux cleaned = -0.00347227 Jy ! Component: 3500 - total flux cleaned = -0.00349014 Jy ! Component: 3550 - total flux cleaned = -0.00352549 Jy ! Component: 3600 - total flux cleaned = -0.00353717 Jy ! Component: 3650 - total flux cleaned = -0.00356038 Jy ! Component: 3700 - total flux cleaned = -0.00357775 Jy ! Component: 3750 - total flux cleaned = -0.00361218 Jy ! Component: 3800 - total flux cleaned = -0.00362349 Jy ! Component: 3850 - total flux cleaned = -0.00364057 Jy ! Component: 3900 - total flux cleaned = -0.00365751 Jy ! Component: 3950 - total flux cleaned = -0.00369111 Jy ! Component: 4000 - total flux cleaned = -0.00371892 Jy ! Component: 4050 - total flux cleaned = -0.00376871 Jy ! Total flux subtracted in 4096 components = -0.00377974 Jy ! Clean residual min=-0.000332 max=0.000334 Jy/beam ! Clean residual mean=-0.000001 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0456691 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 364 components and 0.0456691 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a0_uvs/J2327+2715_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.682 x 4.252 at -15.04 degrees (North through East) ! Clean map min=-0.00089293 max=0.044993 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a0_uvs/J2327+2715_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0449928 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.67882e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.645358 0.645358 1.29072 2.58143 5.16286 10.3257 20.6514 41.3029 82.6058 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 464.858 quit ! Quitting program ! Log file /scr/pima/bp192a0_uvs/J2327+2715_C_uvs.log closed on Fri Aug 21 07:26:11 2015