! Started logfile: /scr/pima/br149ag_uvs/J1949+2421_X_uvs.log on Fri Feb 19 09:48:11 2016 obs /scr/pima/br149ag_uvs/J1949+2421_X_uva.fits ! Reading UV FITS file: /scr/pima/br149ag_uvs/J1949+2421_X_uva.fits ! AN table 1: 13 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1949+2421 ! ! 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/J1949+2421_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=1.000977Jy sigma=25.181507 ! Fit after self-cal, rms=0.911064Jy sigma=22.847931 ! 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=0.6487 mas, bmaj=1.831 mas, bpa=-0.269 degrees ! Estimated noise=0.813015 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 = 0.0623137 Jy ! Component: 100 - total flux cleaned = 0.0843983 Jy ! Total flux subtracted in 100 components = 0.0843983 Jy ! Clean residual min=-0.007644 max=0.018367 Jy/beam ! Clean residual mean=-0.000005 rms=0.002356 Jy/beam ! Combined flux in latest and established models = 0.0843983 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0843983 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=0.046817Jy sigma=1.158610 ! Fit after self-cal, rms=0.046702Jy sigma=1.155390 ! Inverting map ! Added new window around map position (1, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176926 Jy ! Component: 100 - total flux cleaned = 0.0285996 Jy ! Total flux subtracted in 100 components = 0.0285996 Jy ! Clean residual min=-0.005449 max=0.008312 Jy/beam ! Clean residual mean=-0.000003 rms=0.001523 Jy/beam ! Combined flux in latest and established models = 0.112998 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.112998 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=0.036472Jy sigma=0.883658 ! Fit after self-cal, rms=0.036068Jy sigma=0.874393 ! 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=0.7599 mas, bmaj=1.975 mas, bpa=-0.1731 degrees ! Estimated noise=0.499739 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 = 0.0114909 Jy ! Component: 100 - total flux cleaned = 0.0177994 Jy ! Component: 150 - total flux cleaned = 0.0213662 Jy ! Component: 200 - total flux cleaned = 0.0223477 Jy ! Total flux subtracted in 200 components = 0.0223477 Jy ! Clean residual min=-0.004210 max=0.005348 Jy/beam ! Clean residual mean=-0.000000 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.135346 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.135346 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=0.032451Jy sigma=0.772842 ! Fit after self-cal, rms=0.032297Jy sigma=0.769464 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7599 x 1.975 at -0.1731 degrees (North through East) ! Clean map min=-0.0038721 max=0.089983 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 0.99 FD 1.00 HN 0.93 KP 0.90 ! MK 1.02 NL 0.97 OV 1.09 PT 1.00 ! SC 0.94 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.03 KP 0.94 ! MK 0.92 NL 0.96 OV 1.00 PT 0.96 ! SC 0.95 ! ! ! 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 0.94 FD 0.99 HN 0.91 KP 0.84 ! MK 1.03 NL 0.96 OV 1.05 PT 1.00 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.032297Jy sigma=0.769464 ! Fit after self-cal, rms=0.031122Jy sigma=0.750812 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7596 mas, bmaj=1.971 mas, bpa=-0.1174 degrees ! Estimated noise=0.484922 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 = -0.000671386 Jy ! Component: 100 - total flux cleaned = -0.000970802 Jy ! Component: 150 - total flux cleaned = -0.0012454 Jy ! Component: 200 - total flux cleaned = -0.00143367 Jy ! Total flux subtracted in 200 components = -0.00143367 Jy ! Clean residual min=-0.003333 max=0.003967 Jy/beam ! Clean residual mean=-0.000000 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.133912 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.133912 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=0.030976Jy sigma=0.747003 ! Fit after self-cal, rms=0.030965Jy sigma=0.746585 ! 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=0.030965Jy sigma=0.746585 ! Fit after self-cal, rms=0.030852Jy sigma=0.746338 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7595 mas, bmaj=1.972 mas, bpa=-0.1694 degrees ! Estimated noise=0.482553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000277049 Jy ! Component: 100 - total flux cleaned = -0.000399903 Jy ! Component: 150 - total flux cleaned = -0.000426216 Jy ! Component: 200 - total flux cleaned = -0.00042622 Jy ! Total flux subtracted in 200 components = -0.00042622 Jy ! Clean residual min=-0.003265 max=0.003910 Jy/beam ! Clean residual mean=0.000000 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.133486 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.133486 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=0.030798Jy sigma=0.744984 ! Fit after self-cal, rms=0.030792Jy sigma=0.744883 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 = 0.000206215 Jy ! Component: 100 - total flux cleaned = 0.000207469 Jy ! Component: 150 - total flux cleaned = 0.000207652 Jy ! Component: 200 - total flux cleaned = 0.000207782 Jy ! Total flux subtracted in 200 components = 0.000207782 Jy ! Clean residual min=-0.003219 max=0.003911 Jy/beam ! Clean residual mean=0.000000 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.133693 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.133693 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=0.030763Jy sigma=0.744190 ! Fit after self-cal, rms=0.030761Jy sigma=0.744143 ! 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=0.030761Jy sigma=0.744143 ! Fit after self-cal, rms=0.030715Jy sigma=0.744081 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7597 mas, bmaj=1.972 mas, bpa=-0.1877 degrees ! Estimated noise=0.481515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000161535 Jy ! Component: 100 - total flux cleaned = -0.000161537 Jy ! Component: 150 - total flux cleaned = -0.00016087 Jy ! Component: 200 - total flux cleaned = -0.00016138 Jy ! Total flux subtracted in 200 components = -0.00016138 Jy ! Clean residual min=-0.003176 max=0.003943 Jy/beam ! Clean residual mean=0.000000 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.133532 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.133532 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=0.030693Jy sigma=0.743597 ! Fit after self-cal, rms=0.030692Jy sigma=0.743570 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 = 7.36774e-05 Jy ! Component: 100 - total flux cleaned = 7.35076e-05 Jy ! Component: 150 - total flux cleaned = 8.79031e-05 Jy ! Component: 200 - total flux cleaned = 7.46941e-05 Jy ! Total flux subtracted in 200 components = 7.46941e-05 Jy ! Clean residual min=-0.003149 max=0.003939 Jy/beam ! Clean residual mean=0.000000 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.133607 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.133607 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=0.030678Jy sigma=0.743266 ! Fit after self-cal, rms=0.030677Jy sigma=0.743248 ! 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=0.030677Jy sigma=0.743248 ! Fit after self-cal, rms=0.030651Jy sigma=0.743226 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.83 mas, bmaj=2.516 mas, bpa=-1.058 degrees ! Estimated noise=0.686373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000658377 Jy ! Component: 100 - total flux cleaned = 0.000769839 Jy ! Component: 150 - total flux cleaned = 0.000765315 Jy ! Component: 200 - total flux cleaned = 0.000763379 Jy ! Total flux subtracted in 200 components = 0.000763379 Jy ! Clean residual min=-0.005081 max=0.008082 Jy/beam ! Clean residual mean=-0.000000 rms=0.002020 Jy/beam ! Combined flux in latest and established models = 0.13437 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 46 components and 0.13437 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=0.030683Jy sigma=0.744235 ! Fit after self-cal, rms=0.030671Jy sigma=0.743917 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 = -0.000189858 Jy ! Component: 100 - total flux cleaned = -6.55146e-06 Jy ! Component: 150 - total flux cleaned = 6.1333e-05 Jy ! Component: 200 - total flux cleaned = 0.000109544 Jy ! Total flux subtracted in 200 components = 0.000109544 Jy ! Clean residual min=-0.005074 max=0.008108 Jy/beam ! Clean residual mean=-0.000000 rms=0.002011 Jy/beam ! Combined flux in latest and established models = 0.13448 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.13448 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=0.030690Jy sigma=0.744498 ! Fit after self-cal, rms=0.030685Jy sigma=0.744371 ! 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=0.7598 mas, bmaj=1.972 mas, bpa=-0.2092 degrees ! Estimated noise=0.480953 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7598 x 1.972 at -0.2092 degrees (North through East) ! Clean map min=-0.0028851 max=0.086351 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=0.6471 mas, bmaj=1.828 mas, bpa=-0.3169 degrees ! Estimated noise=0.772774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0593014 Jy ! Component: 100 - total flux cleaned = 0.0831503 Jy ! Component: 150 - total flux cleaned = 0.099265 Jy ! Component: 200 - total flux cleaned = 0.110312 Jy ! Total flux subtracted in 200 components = 0.110312 Jy ! Clean residual min=-0.004548 max=0.006110 Jy/beam ! Clean residual mean=-0.000002 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.110313 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 0.110313 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7598 mas, bmaj=1.972 mas, bpa=-0.2092 degrees ! Estimated noise=0.480953 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 = 0.0108294 Jy ! Component: 100 - total flux cleaned = 0.0168441 Jy ! Component: 150 - total flux cleaned = 0.0202332 Jy ! Component: 200 - total flux cleaned = 0.0216468 Jy ! Total flux subtracted in 200 components = 0.0216468 Jy ! Clean residual min=-0.003381 max=0.004642 Jy/beam ! Clean residual mean=-0.000000 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.131959 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.131959 Jy ! Inverting map ! Added new window around map position (-11.4, -15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419564 Jy ! Component: 100 - total flux cleaned = 0.00640658 Jy ! Component: 150 - total flux cleaned = 0.00805555 Jy ! Component: 200 - total flux cleaned = 0.00901656 Jy ! Total flux subtracted in 200 components = 0.00901656 Jy ! Clean residual min=-0.002980 max=0.003434 Jy/beam ! Clean residual mean=0.000001 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.140976 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 55 components and 0.140976 Jy ! Inverting map ! Added new window around map position (29, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308424 Jy ! Component: 100 - total flux cleaned = 0.0048917 Jy ! Component: 150 - total flux cleaned = 0.00627764 Jy ! Component: 200 - total flux cleaned = 0.00722975 Jy ! Total flux subtracted in 200 components = 0.00722975 Jy ! Clean residual min=-0.002681 max=0.003042 Jy/beam ! Clean residual mean=0.000001 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.148206 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 84 components and 0.148206 Jy ! Inverting map ! Added new window around map position (34.8, -26.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253407 Jy ! Component: 100 - total flux cleaned = 0.00316299 Jy ! Component: 150 - total flux cleaned = 0.00348445 Jy ! Component: 200 - total flux cleaned = 0.00361067 Jy ! Total flux subtracted in 200 components = 0.00361067 Jy ! Clean residual min=-0.002485 max=0.002503 Jy/beam ! Clean residual mean=0.000000 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.151816 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 110 components and 0.151816 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=1.83 mas, bmaj=2.516 mas, bpa=-1.058 degrees ! Estimated noise=0.686373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110469 Jy ! Component: 100 - total flux cleaned = 0.00161273 Jy ! Component: 150 - total flux cleaned = 0.00187237 Jy ! Component: 200 - total flux cleaned = 0.00199178 Jy ! Total flux subtracted in 200 components = 0.00199178 Jy ! Clean residual min=-0.003793 max=0.003755 Jy/beam ! Clean residual mean=0.000001 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.153808 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 = 0.000108515 Jy ! Component: 100 - total flux cleaned = 0.000211167 Jy ! Component: 150 - total flux cleaned = 0.000211051 Jy ! Component: 200 - total flux cleaned = 0.000255229 Jy ! Total flux subtracted in 200 components = 0.000255229 Jy ! Clean residual min=-0.003552 max=0.003605 Jy/beam ! Clean residual mean=0.000002 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.154063 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 144 components and 0.154063 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7598 mas, bmaj=1.972 mas, bpa=-0.2092 degrees ! Estimated noise=0.480953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000452216 Jy ! Component: 100 - total flux cleaned = -0.00037564 Jy ! Component: 150 - total flux cleaned = -0.000338768 Jy ! Component: 200 - total flux cleaned = -0.000271278 Jy ! Total flux subtracted in 200 components = -0.000271278 Jy ! Clean residual min=-0.002415 max=0.002282 Jy/beam ! Clean residual mean=0.000001 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.153792 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 165 components and 0.153792 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=0.029316Jy sigma=0.712493 ! Fit after self-cal, rms=0.029268Jy sigma=0.710613 wmodel /scr/pima/br149ag_uvs/J1949+2421_X_map.mod ! Writing 165 model components to file: /scr/pima/br149ag_uvs/J1949+2421_X_map.mod wobs /scr/pima/br149ag_uvs/J1949+2421_X_uvs.fits ! Writing UV FITS file: /scr/pima/br149ag_uvs/J1949+2421_X_uvs.fits wwins /scr/pima/br149ag_uvs/J1949+2421_X_map.win ! wwins: Wrote 5 windows to /scr/pima/br149ag_uvs/J1949+2421_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 = -0.000469221 Jy ! Component: 100 - total flux cleaned = -0.000433295 Jy ! Component: 150 - total flux cleaned = -0.000362848 Jy ! Component: 200 - total flux cleaned = -0.000261041 Jy ! Component: 250 - total flux cleaned = -0.000196374 Jy ! Component: 300 - total flux cleaned = -0.000134804 Jy ! Component: 350 - total flux cleaned = 1.32945e-05 Jy ! Component: 400 - total flux cleaned = 9.87658e-05 Jy ! Component: 450 - total flux cleaned = 0.000154037 Jy ! Component: 500 - total flux cleaned = 0.000261697 Jy ! Component: 550 - total flux cleaned = 0.000339737 Jy ! Component: 600 - total flux cleaned = 0.000440937 Jy ! Component: 650 - total flux cleaned = 0.000514709 Jy ! Component: 700 - total flux cleaned = 0.000587076 Jy ! Component: 750 - total flux cleaned = 0.000775765 Jy ! Component: 800 - total flux cleaned = 0.000936541 Jy ! Component: 850 - total flux cleaned = 0.0011394 Jy ! Component: 900 - total flux cleaned = 0.00131609 Jy ! Component: 950 - total flux cleaned = 0.00148941 Jy ! Component: 1000 - total flux cleaned = 0.00165905 Jy ! Component: 1050 - total flux cleaned = 0.00174211 Jy ! Component: 1100 - total flux cleaned = 0.00180334 Jy ! Component: 1150 - total flux cleaned = 0.00188349 Jy ! Component: 1200 - total flux cleaned = 0.0019028 Jy ! Component: 1250 - total flux cleaned = 0.0019414 Jy ! Component: 1300 - total flux cleaned = 0.00194148 Jy ! Component: 1350 - total flux cleaned = 0.00199797 Jy ! Component: 1400 - total flux cleaned = 0.00203497 Jy ! Component: 1450 - total flux cleaned = 0.00201683 Jy ! Component: 1500 - total flux cleaned = 0.00210662 Jy ! Component: 1550 - total flux cleaned = 0.00208859 Jy ! Component: 1600 - total flux cleaned = 0.00207104 Jy ! Component: 1650 - total flux cleaned = 0.00208839 Jy ! Component: 1700 - total flux cleaned = 0.00207148 Jy ! Component: 1750 - total flux cleaned = 0.00210517 Jy ! Component: 1800 - total flux cleaned = 0.00208842 Jy ! Component: 1850 - total flux cleaned = 0.0020721 Jy ! Component: 1900 - total flux cleaned = 0.00212076 Jy ! Component: 1950 - total flux cleaned = 0.00207244 Jy ! Component: 2000 - total flux cleaned = 0.00204055 Jy ! Component: 2050 - total flux cleaned = 0.00202483 Jy ! Component: 2100 - total flux cleaned = 0.00200939 Jy ! Component: 2150 - total flux cleaned = 0.0019942 Jy ! Component: 2200 - total flux cleaned = 0.00197917 Jy ! Component: 2250 - total flux cleaned = 0.00200886 Jy ! Component: 2300 - total flux cleaned = 0.00197934 Jy ! Component: 2350 - total flux cleaned = 0.00199419 Jy ! Component: 2400 - total flux cleaned = 0.00202308 Jy ! Component: 2450 - total flux cleaned = 0.00197995 Jy ! Component: 2500 - total flux cleaned = 0.00197996 Jy ! Component: 2550 - total flux cleaned = 0.00195177 Jy ! Component: 2600 - total flux cleaned = 0.00192409 Jy ! Component: 2650 - total flux cleaned = 0.00196556 Jy ! Component: 2700 - total flux cleaned = 0.00193804 Jy ! Component: 2750 - total flux cleaned = 0.00195166 Jy ! Component: 2800 - total flux cleaned = 0.00195163 Jy ! Component: 2850 - total flux cleaned = 0.00195162 Jy ! Component: 2900 - total flux cleaned = 0.00195175 Jy ! Component: 2950 - total flux cleaned = 0.00193875 Jy ! Component: 3000 - total flux cleaned = 0.00200377 Jy ! Component: 3050 - total flux cleaned = 0.00196488 Jy ! Component: 3100 - total flux cleaned = 0.00195207 Jy ! Component: 3150 - total flux cleaned = 0.00193945 Jy ! Component: 3200 - total flux cleaned = 0.00193946 Jy ! Component: 3250 - total flux cleaned = 0.00195194 Jy ! Component: 3300 - total flux cleaned = 0.0019395 Jy ! Component: 3350 - total flux cleaned = 0.00190229 Jy ! Component: 3400 - total flux cleaned = 0.00186542 Jy ! Component: 3450 - total flux cleaned = 0.0018777 Jy ! Component: 3500 - total flux cleaned = 0.00188975 Jy ! Component: 3550 - total flux cleaned = 0.00185343 Jy ! Component: 3600 - total flux cleaned = 0.00182932 Jy ! Component: 3650 - total flux cleaned = 0.00180546 Jy ! Component: 3700 - total flux cleaned = 0.00175796 Jy ! Component: 3750 - total flux cleaned = 0.00173436 Jy ! Component: 3800 - total flux cleaned = 0.00167561 Jy ! Component: 3850 - total flux cleaned = 0.00166398 Jy ! Component: 3900 - total flux cleaned = 0.0016639 Jy ! Component: 3950 - total flux cleaned = 0.00161765 Jy ! Component: 4000 - total flux cleaned = 0.00159458 Jy ! Component: 4050 - total flux cleaned = 0.00158315 Jy ! Total flux subtracted in 4096 components = 0.00154891 Jy ! Clean residual min=-0.000776 max=0.000721 Jy/beam ! Clean residual mean=0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.155341 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 462 components and 0.155341 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br149ag_uvs/J1949+2421_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7598 x 1.972 at -0.2092 degrees (North through East) ! Clean map min=-0.0012647 max=0.084944 Jy/beam ! Writing clean map to FITS file: /scr/pima/br149ag_uvs/J1949+2421_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0849441 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176634 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.623825 0.623825 1.24765 2.4953 4.9906 9.98121 19.9624 39.9248 79.8497 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.084 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 480.903 quit ! Quitting program ! Log file /scr/pima/br149ag_uvs/J1949+2421_X_uvs.log closed on Fri Feb 19 09:48:15 2016