! Started logfile: /scr/pima/br145a7_uvs/J1855+0251_X_uvs.log on Thu Feb 18 16:39:25 2016 obs /scr/pima/br145a7_uvs/J1855+0251_X_uva.fits ! Reading UV FITS file: /scr/pima/br145a7_uvs/J1855+0251_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.75 visibilities/baseline/integration-bin. ! Found source: J1855+0251 ! ! 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 1080 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/J1855+0251_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=1.003270Jy sigma=45.263093 ! Fit after self-cal, rms=0.915880Jy sigma=41.380458 ! 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=0.9167 mas, bmaj=2.458 mas, bpa=-8.179 degrees ! Estimated noise=0.72901 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 = 0.0552374 Jy ! Component: 100 - total flux cleaned = 0.0805802 Jy ! Total flux subtracted in 100 components = 0.0805802 Jy ! Clean residual min=-0.007478 max=0.012458 Jy/beam ! Clean residual mean=-0.000016 rms=0.002790 Jy/beam ! Combined flux in latest and established models = 0.0805803 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0805803 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=0.049709Jy sigma=2.138033 ! Fit after self-cal, rms=0.049489Jy sigma=2.129400 ! 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=1.19 mas, bmaj=2.796 mas, bpa=-5.274 degrees ! Estimated noise=0.518574 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 = 0.0258632 Jy ! Component: 100 - total flux cleaned = 0.0413484 Jy ! Component: 150 - total flux cleaned = 0.0513789 Jy ! Component: 200 - total flux cleaned = 0.0579781 Jy ! Total flux subtracted in 200 components = 0.0579781 Jy ! Clean residual min=-0.007869 max=0.012039 Jy/beam ! Clean residual mean=-0.000018 rms=0.002505 Jy/beam ! Combined flux in latest and established models = 0.138558 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 57 components and 0.138558 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=0.031920Jy sigma=1.220675 ! Fit after self-cal, rms=0.031855Jy sigma=1.217914 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.19 x 2.796 at -5.274 degrees (North through East) ! Clean map min=-0.0075114 max=0.072365 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.031855Jy sigma=1.217914 ! Fit after self-cal, rms=0.031855Jy sigma=1.217914 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.19 mas, bmaj=2.796 mas, bpa=-5.274 degrees ! Estimated noise=0.518574 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 = 0.00447229 Jy ! Component: 100 - total flux cleaned = 0.00556097 Jy ! Component: 150 - total flux cleaned = 0.0066806 Jy ! Component: 200 - total flux cleaned = 0.00769949 Jy ! Total flux subtracted in 200 components = 0.00769949 Jy ! Clean residual min=-0.007674 max=0.011671 Jy/beam ! Clean residual mean=-0.000015 rms=0.002242 Jy/beam ! Combined flux in latest and established models = 0.146258 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.146258 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=0.030749Jy sigma=1.160226 ! Fit after self-cal, rms=0.030739Jy sigma=1.159957 ! Inverting map ! Added new window around map position (-9, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010292 Jy ! Component: 100 - total flux cleaned = 0.0156571 Jy ! Component: 150 - total flux cleaned = 0.0193042 Jy ! Component: 200 - total flux cleaned = 0.0210143 Jy ! Total flux subtracted in 200 components = 0.0210143 Jy ! Clean residual min=-0.006094 max=0.005240 Jy/beam ! Clean residual mean=-0.000007 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.167272 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 105 components and 0.167272 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=0.026787Jy sigma=0.948629 ! Fit after self-cal, rms=0.026636Jy sigma=0.940894 ! 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=0.026636Jy sigma=0.940894 ! Fit after self-cal, rms=0.026329Jy sigma=0.923835 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.189 mas, bmaj=2.805 mas, bpa=-5.67 degrees ! Estimated noise=0.515374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113498 Jy ! Component: 100 - total flux cleaned = 0.00241717 Jy ! Component: 150 - total flux cleaned = 0.00349465 Jy ! Component: 200 - total flux cleaned = 0.0044429 Jy ! Total flux subtracted in 200 components = 0.0044429 Jy ! Clean residual min=-0.004943 max=0.003664 Jy/beam ! Clean residual mean=-0.000006 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.171715 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 123 components and 0.171715 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=0.025838Jy sigma=0.898764 ! Fit after self-cal, rms=0.025812Jy sigma=0.897720 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 = 0.000868215 Jy ! Component: 100 - total flux cleaned = 0.00140633 Jy ! Component: 150 - total flux cleaned = 0.00179899 Jy ! Component: 200 - total flux cleaned = 0.0022069 Jy ! Total flux subtracted in 200 components = 0.0022069 Jy ! Clean residual min=-0.004718 max=0.003303 Jy/beam ! Clean residual mean=-0.000005 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.173922 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 137 components and 0.173922 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=0.025598Jy sigma=0.888170 ! Fit after self-cal, rms=0.025575Jy sigma=0.887580 ! 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=0.025575Jy sigma=0.887580 ! Fit after self-cal, rms=0.024843Jy sigma=0.841810 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.188 mas, bmaj=2.798 mas, bpa=-5.553 degrees ! Estimated noise=0.512936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000152931 Jy ! Component: 100 - total flux cleaned = 7.9111e-06 Jy ! Component: 150 - total flux cleaned = 7.49377e-05 Jy ! Component: 200 - total flux cleaned = 0.00010522 Jy ! Total flux subtracted in 200 components = 0.00010522 Jy ! Clean residual min=-0.003750 max=0.002528 Jy/beam ! Clean residual mean=-0.000003 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.174027 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 150 components and 0.174027 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=0.024725Jy sigma=0.836045 ! Fit after self-cal, rms=0.024716Jy sigma=0.835796 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 = 0.00020405 Jy ! Component: 100 - total flux cleaned = 0.000261484 Jy ! Component: 150 - total flux cleaned = 0.000396475 Jy ! Component: 200 - total flux cleaned = 0.000473898 Jy ! Total flux subtracted in 200 components = 0.000473898 Jy ! Clean residual min=-0.003616 max=0.002537 Jy/beam ! Clean residual mean=-0.000003 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.174501 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 158 components and 0.174501 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=0.024650Jy sigma=0.832972 ! Fit after self-cal, rms=0.024641Jy sigma=0.832875 ! 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=0.024641Jy sigma=0.832875 ! Fit after self-cal, rms=0.024598Jy sigma=0.831980 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.506 mas, bmaj=3.694 mas, bpa=8.281 degrees ! Estimated noise=0.586949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000281257 Jy ! Component: 100 - total flux cleaned = 0.000316856 Jy ! Component: 150 - total flux cleaned = 0.000316874 Jy ! Component: 200 - total flux cleaned = 0.000347735 Jy ! Total flux subtracted in 200 components = 0.000347735 Jy ! Clean residual min=-0.003606 max=0.003184 Jy/beam ! Clean residual mean=-0.000004 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.174849 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 164 components and 0.174849 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=0.024544Jy sigma=0.829159 ! Fit after self-cal, rms=0.024535Jy sigma=0.828987 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 = 3.49853e-05 Jy ! Component: 100 - total flux cleaned = 9.03691e-05 Jy ! Component: 150 - total flux cleaned = 0.000166121 Jy ! Component: 200 - total flux cleaned = 0.000212866 Jy ! Total flux subtracted in 200 components = 0.000212866 Jy ! Clean residual min=-0.003461 max=0.003083 Jy/beam ! Clean residual mean=-0.000004 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.175062 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 167 components and 0.175062 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=0.024509Jy sigma=0.827865 ! Fit after self-cal, rms=0.024503Jy sigma=0.827741 ! 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=1.192 mas, bmaj=2.804 mas, bpa=-5.619 degrees ! Estimated noise=0.511692 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.192 x 2.804 at -5.619 degrees (North through East) ! Clean map min=-0.0032205 max=0.06614 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=0.9175 mas, bmaj=2.463 mas, bpa=-8.364 degrees ! Estimated noise=0.720122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.054531 Jy ! Component: 100 - total flux cleaned = 0.0793736 Jy ! Component: 150 - total flux cleaned = 0.0934335 Jy ! Component: 200 - total flux cleaned = 0.103818 Jy ! Total flux subtracted in 200 components = 0.103818 Jy ! Clean residual min=-0.005763 max=0.008072 Jy/beam ! Clean residual mean=-0.000014 rms=0.001951 Jy/beam ! Combined flux in latest and established models = 0.103818 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.103818 Jy ! Inverting map and beam ! Estimated beam: bmin=1.192 mas, bmaj=2.804 mas, bpa=-5.619 degrees ! Estimated noise=0.511692 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 = 0.0170391 Jy ! Component: 100 - total flux cleaned = 0.029053 Jy ! Component: 150 - total flux cleaned = 0.0379327 Jy ! Component: 200 - total flux cleaned = 0.0446746 Jy ! Total flux subtracted in 200 components = 0.0446746 Jy ! Clean residual min=-0.004962 max=0.007024 Jy/beam ! Clean residual mean=-0.000010 rms=0.001558 Jy/beam ! Combined flux in latest and established models = 0.148492 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 92 components and 0.148492 Jy ! Inverting map ! Added new window around map position (-16.2, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00662044 Jy ! Component: 100 - total flux cleaned = 0.0108251 Jy ! Component: 150 - total flux cleaned = 0.0139672 Jy ! Component: 200 - total flux cleaned = 0.016378 Jy ! Total flux subtracted in 200 components = 0.016378 Jy ! Clean residual min=-0.003848 max=0.003721 Jy/beam ! Clean residual mean=-0.000006 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.16487 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 133 components and 0.16487 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.506 mas, bmaj=3.694 mas, bpa=8.281 degrees ! Estimated noise=0.586949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280575 Jy ! Component: 100 - total flux cleaned = 0.00415957 Jy ! Component: 150 - total flux cleaned = 0.00483856 Jy ! Component: 200 - total flux cleaned = 0.00530164 Jy ! Total flux subtracted in 200 components = 0.00530164 Jy ! Clean residual min=-0.003555 max=0.002992 Jy/beam ! Clean residual mean=-0.000006 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.170172 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 = 9.1924e-05 Jy ! Component: 100 - total flux cleaned = 9.31498e-05 Jy ! Component: 150 - total flux cleaned = 5.42662e-05 Jy ! Component: 200 - total flux cleaned = 5.43134e-05 Jy ! Total flux subtracted in 200 components = 5.43134e-05 Jy ! Clean residual min=-0.003512 max=0.002850 Jy/beam ! Clean residual mean=-0.000005 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.170226 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 168 components and 0.170226 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.192 mas, bmaj=2.804 mas, bpa=-5.619 degrees ! Estimated noise=0.511692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000426537 Jy ! Component: 100 - total flux cleaned = -0.000369283 Jy ! Component: 150 - total flux cleaned = -0.000374093 Jy ! Component: 200 - total flux cleaned = -0.000374497 Jy ! Total flux subtracted in 200 components = -0.000374497 Jy ! Clean residual min=-0.003385 max=0.002575 Jy/beam ! Clean residual mean=-0.000003 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.169852 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 188 components and 0.169852 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=0.024198Jy sigma=0.813079 ! Fit after self-cal, rms=0.024119Jy sigma=0.808582 wmodel /scr/pima/br145a7_uvs/J1855+0251_X_map.mod ! Writing 188 model components to file: /scr/pima/br145a7_uvs/J1855+0251_X_map.mod wobs /scr/pima/br145a7_uvs/J1855+0251_X_uvs.fits ! Writing UV FITS file: /scr/pima/br145a7_uvs/J1855+0251_X_uvs.fits wwins /scr/pima/br145a7_uvs/J1855+0251_X_map.win ! wwins: Wrote 3 windows to /scr/pima/br145a7_uvs/J1855+0251_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 = -0.00147093 Jy ! Component: 100 - total flux cleaned = -0.00263465 Jy ! Component: 150 - total flux cleaned = -0.00360097 Jy ! Component: 200 - total flux cleaned = -0.00412143 Jy ! Component: 250 - total flux cleaned = -0.0044699 Jy ! Component: 300 - total flux cleaned = -0.00480004 Jy ! Component: 350 - total flux cleaned = -0.00495759 Jy ! Component: 400 - total flux cleaned = -0.00507798 Jy ! Component: 450 - total flux cleaned = -0.00510744 Jy ! Component: 500 - total flux cleaned = -0.00521717 Jy ! Component: 550 - total flux cleaned = -0.00526983 Jy ! Component: 600 - total flux cleaned = -0.0053455 Jy ! Component: 650 - total flux cleaned = -0.00539477 Jy ! Component: 700 - total flux cleaned = -0.00548893 Jy ! Component: 750 - total flux cleaned = -0.00557868 Jy ! Component: 800 - total flux cleaned = -0.00570793 Jy ! Component: 850 - total flux cleaned = -0.00583273 Jy ! Component: 900 - total flux cleaned = -0.0059137 Jy ! Component: 950 - total flux cleaned = -0.00601162 Jy ! Component: 1000 - total flux cleaned = -0.00604916 Jy ! Component: 1050 - total flux cleaned = -0.00612382 Jy ! Component: 1100 - total flux cleaned = -0.00623257 Jy ! Component: 1150 - total flux cleaned = -0.00630315 Jy ! Component: 1200 - total flux cleaned = -0.00640611 Jy ! Component: 1250 - total flux cleaned = -0.00647315 Jy ! Component: 1300 - total flux cleaned = -0.00650608 Jy ! Component: 1350 - total flux cleaned = -0.00657028 Jy ! Component: 1400 - total flux cleaned = -0.00653843 Jy ! Component: 1450 - total flux cleaned = -0.00647682 Jy ! Component: 1500 - total flux cleaned = -0.00650711 Jy ! Component: 1550 - total flux cleaned = -0.00647756 Jy ! Component: 1600 - total flux cleaned = -0.00647765 Jy ! Component: 1650 - total flux cleaned = -0.00646332 Jy ! Component: 1700 - total flux cleaned = -0.00646329 Jy ! Component: 1750 - total flux cleaned = -0.00643545 Jy ! Component: 1800 - total flux cleaned = -0.0064216 Jy ! Component: 1850 - total flux cleaned = -0.00635477 Jy ! Component: 1900 - total flux cleaned = -0.00635513 Jy ! Component: 1950 - total flux cleaned = -0.00638095 Jy ! Component: 2000 - total flux cleaned = -0.00634281 Jy ! Component: 2050 - total flux cleaned = -0.00631772 Jy ! Component: 2100 - total flux cleaned = -0.00631753 Jy ! Component: 2150 - total flux cleaned = -0.00628089 Jy ! Component: 2200 - total flux cleaned = -0.00626869 Jy ! Component: 2250 - total flux cleaned = -0.00625677 Jy ! Component: 2300 - total flux cleaned = -0.00626881 Jy ! Component: 2350 - total flux cleaned = -0.0062689 Jy ! Component: 2400 - total flux cleaned = -0.00625732 Jy ! Component: 2450 - total flux cleaned = -0.00625731 Jy ! Component: 2500 - total flux cleaned = -0.00623438 Jy ! Component: 2550 - total flux cleaned = -0.00622303 Jy ! Component: 2600 - total flux cleaned = -0.0062005 Jy ! Component: 2650 - total flux cleaned = -0.00620055 Jy ! Component: 2700 - total flux cleaned = -0.00620055 Jy ! Component: 2750 - total flux cleaned = -0.00618951 Jy ! Component: 2800 - total flux cleaned = -0.00618953 Jy ! Component: 2850 - total flux cleaned = -0.00620039 Jy ! Component: 2900 - total flux cleaned = -0.00622208 Jy ! Component: 2950 - total flux cleaned = -0.00621116 Jy ! Component: 3000 - total flux cleaned = -0.00622195 Jy ! Component: 3050 - total flux cleaned = -0.00621129 Jy ! Component: 3100 - total flux cleaned = -0.00622196 Jy ! Component: 3150 - total flux cleaned = -0.00622195 Jy ! Component: 3200 - total flux cleaned = -0.00622194 Jy ! Component: 3250 - total flux cleaned = -0.00622197 Jy ! Component: 3300 - total flux cleaned = -0.00624287 Jy ! Component: 3350 - total flux cleaned = -0.00624288 Jy ! Component: 3400 - total flux cleaned = -0.00622211 Jy ! Component: 3450 - total flux cleaned = -0.00622206 Jy ! Component: 3500 - total flux cleaned = -0.00623237 Jy ! Component: 3550 - total flux cleaned = -0.00621187 Jy ! Component: 3600 - total flux cleaned = -0.00621181 Jy ! Component: 3650 - total flux cleaned = -0.00620167 Jy ! Component: 3700 - total flux cleaned = -0.00622194 Jy ! Component: 3750 - total flux cleaned = -0.00621179 Jy ! Component: 3800 - total flux cleaned = -0.00621182 Jy ! Component: 3850 - total flux cleaned = -0.00625209 Jy ! Component: 3900 - total flux cleaned = -0.00623198 Jy ! Component: 3950 - total flux cleaned = -0.00624203 Jy ! Component: 4000 - total flux cleaned = -0.006232 Jy ! Component: 4050 - total flux cleaned = -0.00624195 Jy ! Total flux subtracted in 4096 components = -0.00624193 Jy ! Clean residual min=-0.000727 max=0.000639 Jy/beam ! Clean residual mean=0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.16361 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 466 components and 0.16361 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br145a7_uvs/J1855+0251_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.192 x 2.804 at -5.619 degrees (North through East) ! Clean map min=-0.0022894 max=0.069602 Jy/beam ! Writing clean map to FITS file: /scr/pima/br145a7_uvs/J1855+0251_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0696018 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169731 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.731579 0.731579 1.46316 2.92632 5.85263 11.7053 23.4105 46.821 93.6421 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 410.072 quit ! Quitting program ! Log file /scr/pima/br145a7_uvs/J1855+0251_X_uvs.log closed on Thu Feb 18 16:39:29 2016