! Started logfile: /scr/pima/br145a7_uvs/J2141+5433_X_uvs.log on Thu Feb 18 16:40:49 2016 obs /scr/pima/br145a7_uvs/J2141+5433_X_uva.fits ! Reading UV FITS file: /scr/pima/br145a7_uvs/J2141+5433_X_uva.fits ! AN table 1: 5 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.7 visibilities/baseline/integration-bin. ! Found source: J2141+5433 ! ! 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 280 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/J2141+5433_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. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998732Jy sigma=49.009849 ! Fit after self-cal, rms=0.986207Jy sigma=49.251735 ! 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=6.148 mas, bmaj=7.673 mas, bpa=-18.22 degrees ! Estimated noise=1.11824 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106487 Jy ! Component: 100 - total flux cleaned = 0.011839 Jy ! Total flux subtracted in 100 components = 0.011839 Jy ! Clean residual min=-0.001294 max=0.001312 Jy/beam ! Clean residual mean=-0.000005 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.011839 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.011839 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=0.013816Jy sigma=0.684682 ! Fit after self-cal, rms=0.012388Jy sigma=0.601942 ! 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=6.051 mas, bmaj=7.918 mas, bpa=14.62 degrees ! Estimated noise=0.986804 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 = 0.00122089 Jy ! Component: 100 - total flux cleaned = 0.00154489 Jy ! Component: 150 - total flux cleaned = 0.00161416 Jy ! Component: 200 - total flux cleaned = 0.00164558 Jy ! Total flux subtracted in 200 components = 0.00164558 Jy ! Clean residual min=-0.000456 max=0.000464 Jy/beam ! Clean residual mean=-0.000002 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0134845 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 88 components and 0.0134845 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=0.011847Jy sigma=0.572054 ! Fit after self-cal, rms=0.011818Jy sigma=0.570181 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.051 x 7.918 at 14.62 degrees (North through East) ! Clean map min=-0.0011849 max=0.013159 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: ! FD 1.02 KP 0.95 LA 0.91 OV 1.00* ! PT 1.19 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Fit before self-cal, rms=0.011818Jy sigma=0.570181 ! Fit after self-cal, rms=0.011792Jy sigma=0.569441 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.043 mas, bmaj=7.892 mas, bpa=14.15 degrees ! Estimated noise=0.987645 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 = 0.000362563 Jy ! Component: 100 - total flux cleaned = 0.000536764 Jy ! Component: 150 - total flux cleaned = 0.000604192 Jy ! Component: 200 - total flux cleaned = 0.000681471 Jy ! Total flux subtracted in 200 components = 0.000681471 Jy ! Clean residual min=-0.000215 max=0.000213 Jy/beam ! Clean residual mean=-0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.014166 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 137 components and 0.014166 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=0.011746Jy sigma=0.566693 ! Fit after self-cal, rms=0.011757Jy sigma=0.566226 ! 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=0.011757Jy sigma=0.566226 ! Fit after self-cal, rms=0.011763Jy sigma=0.566121 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.039 mas, bmaj=7.881 mas, bpa=14 degrees ! Estimated noise=0.986786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.91513e-05 Jy ! Component: 100 - total flux cleaned = 0.000103105 Jy ! Component: 150 - total flux cleaned = 0.000128398 Jy ! Component: 200 - total flux cleaned = 0.000152879 Jy ! Total flux subtracted in 200 components = 0.000152879 Jy ! Clean residual min=-0.000130 max=0.000132 Jy/beam ! Clean residual mean=-0.000000 rms=0.000048 Jy/beam ! Combined flux in latest and established models = 0.0143189 Jy selfcal ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 197 components and 0.0143189 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=0.011746Jy sigma=0.565453 ! Fit after self-cal, rms=0.011754Jy sigma=0.565342 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 = 1.58322e-05 Jy ! Component: 100 - total flux cleaned = 6.02118e-05 Jy ! Component: 150 - total flux cleaned = 0.000109846 Jy ! Component: 200 - total flux cleaned = 0.000151261 Jy ! Total flux subtracted in 200 components = 0.000151261 Jy ! Clean residual min=-0.000113 max=0.000114 Jy/beam ! Clean residual mean=-0.000000 rms=0.000040 Jy/beam ! Combined flux in latest and established models = 0.0144701 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 236 components and 0.0144701 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=0.011744Jy sigma=0.564998 ! Fit after self-cal, rms=0.011745Jy sigma=0.564970 ! 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=0.011745Jy sigma=0.564970 ! Fit after self-cal, rms=0.011742Jy sigma=0.564960 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.039 mas, bmaj=7.879 mas, bpa=13.87 degrees ! Estimated noise=0.986013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.32476e-05 Jy ! Component: 100 - total flux cleaned = 6.8454e-05 Jy ! Component: 150 - total flux cleaned = 9.96334e-05 Jy ! Component: 200 - total flux cleaned = 9.92845e-05 Jy ! Total flux subtracted in 200 components = 9.92845e-05 Jy ! Clean residual min=-0.000115 max=0.000115 Jy/beam ! Clean residual mean=-0.000000 rms=0.000038 Jy/beam ! Combined flux in latest and established models = 0.0145694 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 277 components and 0.0145694 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=0.011736Jy sigma=0.564682 ! Fit after self-cal, rms=0.011738Jy sigma=0.564668 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 = 4.75068e-05 Jy ! Component: 100 - total flux cleaned = 9.55805e-05 Jy ! Component: 150 - total flux cleaned = 0.000137365 Jy ! Component: 200 - total flux cleaned = 0.000166967 Jy ! Total flux subtracted in 200 components = 0.000166967 Jy ! Clean residual min=-0.000101 max=0.000101 Jy/beam ! Clean residual mean=-0.000000 rms=0.000033 Jy/beam ! Combined flux in latest and established models = 0.0147364 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 300 components and 0.0147364 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=0.011733Jy sigma=0.564418 ! Fit after self-cal, rms=0.011733Jy sigma=0.564406 ! 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=0.011733Jy sigma=0.564406 ! Fit after self-cal, rms=0.011731Jy sigma=0.564403 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.113 mas, bmaj=7.895 mas, bpa=13.46 degrees ! Estimated noise=0.985616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.83874e-05 Jy ! Component: 100 - total flux cleaned = 4.5569e-05 Jy ! Component: 150 - total flux cleaned = 4.55736e-05 Jy ! Component: 200 - total flux cleaned = 4.55116e-05 Jy ! Total flux subtracted in 200 components = 4.55116e-05 Jy ! Clean residual min=-0.000113 max=0.000115 Jy/beam ! Clean residual mean=-0.000000 rms=0.000035 Jy/beam ! Combined flux in latest and established models = 0.0147819 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 327 components and 0.0147819 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=0.011726Jy sigma=0.564180 ! Fit after self-cal, rms=0.011726Jy sigma=0.564171 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 = 1.12326e-05 Jy ! Component: 100 - total flux cleaned = 5.57897e-06 Jy ! Component: 150 - total flux cleaned = 1.64417e-05 Jy ! Component: 200 - total flux cleaned = 1.65199e-05 Jy ! Total flux subtracted in 200 components = 1.65199e-05 Jy ! Clean residual min=-0.000098 max=0.000098 Jy/beam ! Clean residual mean=0.000000 rms=0.000030 Jy/beam ! Combined flux in latest and established models = 0.0147984 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 364 components and 0.0147984 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=0.011722Jy sigma=0.563950 ! Fit after self-cal, rms=0.011722Jy sigma=0.563939 ! Inverting map ! Added new window around map position (38, -46.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.34859e-05 Jy ! Component: 100 - total flux cleaned = 4.9337e-05 Jy ! Component: 150 - total flux cleaned = 6.44371e-05 Jy ! Component: 200 - total flux cleaned = 5.9107e-05 Jy ! Total flux subtracted in 200 components = 5.9107e-05 Jy ! Clean residual min=-0.000152 max=0.000124 Jy/beam ! Clean residual mean=-0.000000 rms=0.000042 Jy/beam ! Combined flux in latest and established models = 0.0148575 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 415 components and 0.0148575 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=0.011720Jy sigma=0.563886 ! Fit after self-cal, rms=0.011721Jy sigma=0.563865 ! 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=6.039 mas, bmaj=7.878 mas, bpa=13.79 degrees ! Estimated noise=0.985545 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.039 x 7.878 at 13.79 degrees (North through East) ! Clean map min=-0.00068682 max=0.013005 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=6.124 mas, bmaj=7.671 mas, bpa=-18.72 degrees ! Estimated noise=1.1137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00961641 Jy ! Component: 100 - total flux cleaned = 0.00954516 Jy ! Component: 150 - total flux cleaned = 0.00929564 Jy ! Component: 200 - total flux cleaned = 0.00936981 Jy ! Total flux subtracted in 200 components = 0.00936981 Jy ! Clean residual min=-0.005316 max=0.004702 Jy/beam ! Clean residual mean=-0.000016 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 0.00936981 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.00936981 Jy ! Inverting map and beam ! Estimated beam: bmin=6.039 mas, bmaj=7.878 mas, bpa=13.79 degrees ! Estimated noise=0.985545 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000674784 Jy ! Component: 100 - total flux cleaned = 0.00122075 Jy ! Component: 150 - total flux cleaned = 0.00158374 Jy ! Component: 200 - total flux cleaned = 0.00203786 Jy ! Total flux subtracted in 200 components = 0.00203786 Jy ! Clean residual min=-0.003301 max=0.004944 Jy/beam ! Clean residual mean=-0.000006 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 0.0114077 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 96 components and 0.0114077 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=6.113 mas, bmaj=7.895 mas, bpa=13.46 degrees ! Estimated noise=0.985616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00050059 Jy ! Component: 100 - total flux cleaned = 0.000952553 Jy ! Component: 150 - total flux cleaned = 0.00139582 Jy ! Component: 200 - total flux cleaned = 0.0018 Jy ! Total flux subtracted in 200 components = 0.0018 Jy ! Clean residual min=-0.002860 max=0.004348 Jy/beam ! Clean residual mean=-0.000005 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.0132077 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 = 0.00039893 Jy ! Component: 100 - total flux cleaned = 0.000739781 Jy ! Component: 150 - total flux cleaned = 0.00103128 Jy ! Component: 200 - total flux cleaned = 0.00139279 Jy ! Total flux subtracted in 200 components = 0.00139279 Jy ! Clean residual min=-0.002904 max=0.004285 Jy/beam ! Clean residual mean=-0.000006 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.0146005 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 165 components and 0.0146005 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.039 mas, bmaj=7.878 mas, bpa=13.79 degrees ! Estimated noise=0.985545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000363021 Jy ! Component: 100 - total flux cleaned = 0.000791535 Jy ! Component: 150 - total flux cleaned = 0.00112443 Jy ! Component: 200 - total flux cleaned = 0.0014275 Jy ! Total flux subtracted in 200 components = 0.0014275 Jy ! Clean residual min=-0.003023 max=0.003998 Jy/beam ! Clean residual mean=-0.000005 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.016028 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 206 components and 0.016028 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=0.013383Jy sigma=0.642258 ! Fit after self-cal, rms=0.012069Jy sigma=0.580925 wmodel /scr/pima/br145a7_uvs/J2141+5433_X_map.mod ! Writing 206 model components to file: /scr/pima/br145a7_uvs/J2141+5433_X_map.mod wobs /scr/pima/br145a7_uvs/J2141+5433_X_uvs.fits ! Writing UV FITS file: /scr/pima/br145a7_uvs/J2141+5433_X_uvs.fits wwins /scr/pima/br145a7_uvs/J2141+5433_X_map.win ! wwins: Wrote 1 windows to /scr/pima/br145a7_uvs/J2141+5433_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 = 0.000691663 Jy ! Component: 100 - total flux cleaned = 0.000856427 Jy ! Component: 150 - total flux cleaned = 0.000935847 Jy ! Component: 200 - total flux cleaned = 0.00106465 Jy ! Component: 250 - total flux cleaned = 0.00125038 Jy ! Component: 300 - total flux cleaned = 0.00134718 Jy ! Component: 350 - total flux cleaned = 0.00143846 Jy ! Component: 400 - total flux cleaned = 0.00150603 Jy ! Component: 450 - total flux cleaned = 0.00158002 Jy ! Component: 500 - total flux cleaned = 0.00163363 Jy ! Component: 550 - total flux cleaned = 0.00165997 Jy ! Component: 600 - total flux cleaned = 0.00167741 Jy ! Component: 650 - total flux cleaned = 0.00165153 Jy ! Component: 700 - total flux cleaned = 0.00161653 Jy ! Component: 750 - total flux cleaned = 0.001581 Jy ! Component: 800 - total flux cleaned = 0.0015537 Jy ! Component: 850 - total flux cleaned = 0.00153526 Jy ! Component: 900 - total flux cleaned = 0.00152572 Jy ! Component: 950 - total flux cleaned = 0.00152569 Jy ! Component: 1000 - total flux cleaned = 0.00151536 Jy ! Component: 1050 - total flux cleaned = 0.0015154 Jy ! Component: 1100 - total flux cleaned = 0.00151528 Jy ! Component: 1150 - total flux cleaned = 0.00151547 Jy ! Component: 1200 - total flux cleaned = 0.00151583 Jy ! Component: 1250 - total flux cleaned = 0.0015032 Jy ! Component: 1300 - total flux cleaned = 0.00151683 Jy ! Component: 1350 - total flux cleaned = 0.0015171 Jy ! Component: 1400 - total flux cleaned = 0.00151726 Jy ! Component: 1450 - total flux cleaned = 0.00151745 Jy ! Component: 1500 - total flux cleaned = 0.00151759 Jy ! Component: 1550 - total flux cleaned = 0.00151717 Jy ! Component: 1600 - total flux cleaned = 0.00151737 Jy ! Component: 1650 - total flux cleaned = 0.00151697 Jy ! Component: 1700 - total flux cleaned = 0.00153586 Jy ! Component: 1750 - total flux cleaned = 0.00151554 Jy ! Component: 1800 - total flux cleaned = 0.00151558 Jy ! Component: 1850 - total flux cleaned = 0.00149365 Jy ! Component: 1900 - total flux cleaned = 0.00144611 Jy ! Component: 1950 - total flux cleaned = 0.00144597 Jy ! Component: 2000 - total flux cleaned = 0.00139393 Jy ! Component: 2050 - total flux cleaned = 0.00139325 Jy ! Component: 2100 - total flux cleaned = 0.00136494 Jy ! Component: 2150 - total flux cleaned = 0.00133453 Jy ! Component: 2200 - total flux cleaned = 0.00130234 Jy ! Component: 2250 - total flux cleaned = 0.00126784 Jy ! Component: 2300 - total flux cleaned = 0.00123188 Jy ! Component: 2350 - total flux cleaned = 0.00123213 Jy ! Component: 2400 - total flux cleaned = 0.00119403 Jy ! Component: 2450 - total flux cleaned = 0.00115251 Jy ! Component: 2500 - total flux cleaned = 0.00110968 Jy ! Component: 2550 - total flux cleaned = 0.00106319 Jy ! Component: 2600 - total flux cleaned = 0.00101338 Jy ! Component: 2650 - total flux cleaned = 0.000960632 Jy ! Component: 2700 - total flux cleaned = 0.000959587 Jy ! Component: 2750 - total flux cleaned = 0.000959871 Jy ! Component: 2800 - total flux cleaned = 0.00090109 Jy ! Component: 2850 - total flux cleaned = 0.000838276 Jy ! Component: 2900 - total flux cleaned = 0.000839372 Jy ! Component: 2950 - total flux cleaned = 0.000772373 Jy ! Component: 3000 - total flux cleaned = 0.00069913 Jy ! Component: 3050 - total flux cleaned = 0.000622209 Jy ! Component: 3100 - total flux cleaned = 0.000622212 Jy ! Component: 3150 - total flux cleaned = 0.000449571 Jy ! Component: 3200 - total flux cleaned = 0.000446986 Jy ! Component: 3250 - total flux cleaned = 0.000448274 Jy ! Component: 3300 - total flux cleaned = 0.000349311 Jy ! Component: 3350 - total flux cleaned = 0.000242926 Jy ! Component: 3400 - total flux cleaned = 0.000133504 Jy ! Component: 3450 - total flux cleaned = 1.48011e-05 Jy ! Component: 3500 - total flux cleaned = -0.000111355 Jy ! Component: 3550 - total flux cleaned = -0.000241639 Jy ! Component: 3600 - total flux cleaned = -0.00051803 Jy ! Component: 3650 - total flux cleaned = -0.000809621 Jy ! Component: 3700 - total flux cleaned = -0.00127266 Jy ! Component: 3750 - total flux cleaned = -0.00143862 Jy ! Component: 3800 - total flux cleaned = -0.00178191 Jy ! Component: 3850 - total flux cleaned = -0.00214497 Jy ! Component: 3900 - total flux cleaned = -0.00252818 Jy ! Component: 3950 - total flux cleaned = -0.0029369 Jy ! Component: 4000 - total flux cleaned = -0.00336857 Jy ! Component: 4050 - total flux cleaned = -0.00382318 Jy ! Total flux subtracted in 4096 components = -0.00430324 Jy ! Clean residual min=-0.012945 max=0.013264 Jy/beam ! Clean residual mean=0.000003 rms=0.003651 Jy/beam ! Combined flux in latest and established models = 0.0117247 Jy keep ! Adding 168 model components to the UV plane model. ! The established model now contains 374 components and 0.0117247 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br145a7_uvs/J2141+5433_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.039 x 7.878 at 13.79 degrees (North through East) ! Clean map min=-0.024175 max=0.021484 Jy/beam ! Writing clean map to FITS file: /scr/pima/br145a7_uvs/J2141+5433_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0214838 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00312187 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -43.5938 43.5938 87.1875 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0093 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6.881 quit ! Quitting program ! Log file /scr/pima/br145a7_uvs/J2141+5433_X_uvs.log closed on Thu Feb 18 16:40:54 2016