! Started logfile: /scr/pima/bg219i_uvs/J0957-1350_S_uvs.log on Wed Apr 6 22:59:14 2016 obs /scr/pima/bg219i_uvs/J0957-1350_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0957-1350_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0957-1350 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 5040 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219i_uvs/J0957-1350_S] 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 0.500x0.500 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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.045598Jy sigma=21.590490 ! Fit after self-cal, rms=0.743952Jy sigma=15.409906 ! 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=2.456 mas, bmaj=6.618 mas, bpa=-2.918 degrees ! Estimated noise=0.663598 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 = 0.197854 Jy ! Component: 100 - total flux cleaned = 0.242298 Jy ! Total flux subtracted in 100 components = 0.242298 Jy ! Clean residual min=-0.007480 max=0.015427 Jy/beam ! Clean residual mean=0.000000 rms=0.001991 Jy/beam ! Combined flux in latest and established models = 0.242298 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.242298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075473Jy sigma=1.492220 ! Fit after self-cal, rms=0.075455Jy sigma=1.491825 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162088 Jy ! Component: 100 - total flux cleaned = 0.0252327 Jy ! Total flux subtracted in 100 components = 0.0252327 Jy ! Clean residual min=-0.006660 max=0.007697 Jy/beam ! Clean residual mean=-0.000000 rms=0.001513 Jy/beam ! Combined flux in latest and established models = 0.267531 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 27 components and 0.267531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071091Jy sigma=1.408668 ! Fit after self-cal, rms=0.071044Jy sigma=1.407568 ! 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=2.932 mas, bmaj=7.58 mas, bpa=-3.826 degrees ! Estimated noise=0.528408 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 = 0.00691426 Jy ! Component: 100 - total flux cleaned = 0.0104519 Jy ! Component: 150 - total flux cleaned = 0.0124955 Jy ! Component: 200 - total flux cleaned = 0.0136866 Jy ! Total flux subtracted in 200 components = 0.0136866 Jy ! Clean residual min=-0.005656 max=0.009933 Jy/beam ! Clean residual mean=0.000004 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 0.281218 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.281218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070309Jy sigma=1.395296 ! Fit after self-cal, rms=0.070285Jy sigma=1.394622 ! Inverting map ! Added new window around map position (-2.5, 39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100279 Jy ! Component: 100 - total flux cleaned = 0.0153312 Jy ! Component: 150 - total flux cleaned = 0.018536 Jy ! Component: 200 - total flux cleaned = 0.0200232 Jy ! Total flux subtracted in 200 components = 0.0200232 Jy ! Clean residual min=-0.004463 max=0.006765 Jy/beam ! Clean residual mean=0.000004 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 0.301241 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 82 components and 0.301241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068790Jy sigma=1.366007 ! Fit after self-cal, rms=0.068758Jy sigma=1.365349 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.932 x 7.58 at -3.826 degrees (North through East) ! Clean map min=-0.0046186 max=0.25335 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 1.03 FD 1.02 HN 1.02 KP 1.00 ! LA 0.99 MK 1.02 NL 0.99 OV 1.00 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.05 KP 0.99 ! LA 0.96 MK 1.00 NL 0.97 OV 0.97 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.03 KP 0.98 ! LA 0.98 MK 1.04 NL 0.95 OV 0.98 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.03 KP 0.95 ! LA 0.98 MK 1.03 NL 0.98 OV 0.98 ! PT 1.01 SC 0.98 ! ! ! Fit before self-cal, rms=0.068758Jy sigma=1.365349 ! Fit after self-cal, rms=0.067994Jy sigma=1.352351 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.943 mas, bmaj=7.576 mas, bpa=-3.481 degrees ! Estimated noise=0.528212 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 (6.5, 46.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00617834 Jy ! Component: 100 - total flux cleaned = 0.00935394 Jy ! Component: 150 - total flux cleaned = 0.0116087 Jy ! Component: 200 - total flux cleaned = 0.0129822 Jy ! Total flux subtracted in 200 components = 0.0129822 Jy ! Clean residual min=-0.004439 max=0.004988 Jy/beam ! Clean residual mean=0.000003 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.314223 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 116 components and 0.314223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067412Jy sigma=1.340031 ! Fit after self-cal, rms=0.067390Jy sigma=1.339711 ! 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. ! ! Fit before self-cal, rms=0.067390Jy sigma=1.339711 ! Fit after self-cal, rms=0.065782Jy sigma=1.311077 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.944 mas, bmaj=7.586 mas, bpa=-3.614 degrees ! Estimated noise=0.527569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196124 Jy ! Component: 100 - total flux cleaned = 0.00271158 Jy ! Component: 150 - total flux cleaned = 0.00321051 Jy ! Component: 200 - total flux cleaned = 0.00361327 Jy ! Total flux subtracted in 200 components = 0.00361327 Jy ! Clean residual min=-0.003166 max=0.003127 Jy/beam ! Clean residual mean=-0.000002 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.317836 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 136 components and 0.317837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065692Jy sigma=1.309188 ! Fit after self-cal, rms=0.065695Jy sigma=1.309125 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 = 0.000385229 Jy ! Component: 100 - total flux cleaned = 0.000617127 Jy ! Component: 150 - total flux cleaned = 0.000760976 Jy ! Component: 200 - total flux cleaned = 0.000828939 Jy ! Total flux subtracted in 200 components = 0.000828939 Jy ! Clean residual min=-0.003113 max=0.002965 Jy/beam ! Clean residual mean=-0.000002 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.318665 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 148 components and 0.318665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065659Jy sigma=1.308336 ! Fit after self-cal, rms=0.065660Jy sigma=1.308328 ! 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. ! ! Fit before self-cal, rms=0.065660Jy sigma=1.308328 ! Fit after self-cal, rms=0.065610Jy sigma=1.307349 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.945 mas, bmaj=7.589 mas, bpa=-3.617 degrees ! Estimated noise=0.52722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147205 Jy ! Component: 100 - total flux cleaned = 0.000295098 Jy ! Component: 150 - total flux cleaned = 0.000394417 Jy ! Component: 200 - total flux cleaned = 0.00051888 Jy ! Total flux subtracted in 200 components = 0.00051888 Jy ! Clean residual min=-0.003002 max=0.002817 Jy/beam ! Clean residual mean=-0.000002 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.319184 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 162 components and 0.319184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065573Jy sigma=1.306608 ! Fit after self-cal, rms=0.065575Jy sigma=1.306582 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 = -8.61389e-06 Jy ! Component: 100 - total flux cleaned = -7.5375e-06 Jy ! Component: 150 - total flux cleaned = 4.78584e-05 Jy ! Component: 200 - total flux cleaned = 2.17305e-05 Jy ! Total flux subtracted in 200 components = 2.17305e-05 Jy ! Clean residual min=-0.002990 max=0.002814 Jy/beam ! Clean residual mean=-0.000002 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.319206 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 171 components and 0.319206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065554Jy sigma=1.306144 ! Fit after self-cal, rms=0.065554Jy sigma=1.306137 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.065554Jy sigma=1.306137 ! Fit after self-cal, rms=0.065552Jy sigma=1.306061 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.234 mas, bmaj=14.4 mas, bpa=2.649 degrees ! Estimated noise=0.711307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135001 Jy ! Component: 100 - total flux cleaned = 0.00196956 Jy ! Component: 150 - total flux cleaned = 0.00264888 Jy ! Component: 200 - total flux cleaned = 0.00287465 Jy ! Total flux subtracted in 200 components = 0.00287465 Jy ! Clean residual min=-0.003672 max=0.004595 Jy/beam ! Clean residual mean=-0.000005 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.322081 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 191 components and 0.322081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065560Jy sigma=1.306141 ! Fit after self-cal, rms=0.065541Jy sigma=1.305699 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) ! Added new window around map position (17, 42.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421572 Jy ! Component: 100 - total flux cleaned = 0.00660424 Jy ! Component: 150 - total flux cleaned = 0.00844697 Jy ! Component: 200 - total flux cleaned = 0.00946366 Jy ! Total flux subtracted in 200 components = 0.00946366 Jy ! Clean residual min=-0.002803 max=0.002976 Jy/beam ! Clean residual mean=-0.000002 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.331544 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 238 components and 0.331544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065403Jy sigma=1.303295 ! Fit after self-cal, rms=0.065392Jy sigma=1.302941 ! 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=2.945 mas, bmaj=7.591 mas, bpa=-3.611 degrees ! Estimated noise=0.527039 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.945 x 7.591 at -3.611 degrees (North through East) ! Clean map min=-0.0023023 max=0.25283 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=2.463 mas, bmaj=6.616 mas, bpa=-2.668 degrees ! Estimated noise=0.662342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.197337 Jy ! Component: 100 - total flux cleaned = 0.242956 Jy ! Component: 150 - total flux cleaned = 0.259758 Jy ! Component: 200 - total flux cleaned = 0.268877 Jy ! Total flux subtracted in 200 components = 0.268877 Jy ! Clean residual min=-0.005832 max=0.005322 Jy/beam ! Clean residual mean=-0.000002 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 0.268877 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.268877 Jy ! Inverting map and beam ! Estimated beam: bmin=2.945 mas, bmaj=7.591 mas, bpa=-3.611 degrees ! Estimated noise=0.527039 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 = 0.00960473 Jy ! Component: 100 - total flux cleaned = 0.0168182 Jy ! Component: 150 - total flux cleaned = 0.0226005 Jy ! Component: 200 - total flux cleaned = 0.0273713 Jy ! Total flux subtracted in 200 components = 0.0273713 Jy ! Clean residual min=-0.004053 max=0.004143 Jy/beam ! Clean residual mean=-0.000004 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.296248 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 99 components and 0.296248 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.234 mas, bmaj=14.4 mas, bpa=2.649 degrees ! Estimated noise=0.711307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00757278 Jy ! Component: 100 - total flux cleaned = 0.0128318 Jy ! Component: 150 - total flux cleaned = 0.0168054 Jy ! Component: 200 - total flux cleaned = 0.0200527 Jy ! Total flux subtracted in 200 components = 0.0200527 Jy ! Clean residual min=-0.004195 max=0.003326 Jy/beam ! Clean residual mean=-0.000007 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.316301 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 = 0.00273138 Jy ! Component: 100 - total flux cleaned = 0.00481916 Jy ! Component: 150 - total flux cleaned = 0.00664727 Jy ! Component: 200 - total flux cleaned = 0.00825506 Jy ! Total flux subtracted in 200 components = 0.00825506 Jy ! Clean residual min=-0.003358 max=0.002833 Jy/beam ! Clean residual mean=-0.000005 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.324556 Jy ! Adding 120 model components to the UV plane model. ! The established model now contains 202 components and 0.324556 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.945 mas, bmaj=7.591 mas, bpa=-3.611 degrees ! Estimated noise=0.527039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.54624e-05 Jy ! Component: 100 - total flux cleaned = 0.000591728 Jy ! Component: 150 - total flux cleaned = 0.000949778 Jy ! Component: 200 - total flux cleaned = 0.00140399 Jy ! Total flux subtracted in 200 components = 0.00140399 Jy ! Clean residual min=-0.002431 max=0.002631 Jy/beam ! Clean residual mean=-0.000002 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.32596 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 230 components and 0.32596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065404Jy sigma=1.303143 ! Fit after self-cal, rms=0.065392Jy sigma=1.302791 wmodel /scr/pima/bg219i_uvs/J0957-1350_S_map.mod ! Writing 230 model components to file: /scr/pima/bg219i_uvs/J0957-1350_S_map.mod wobs /scr/pima/bg219i_uvs/J0957-1350_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J0957-1350_S_uvs.fits wwins /scr/pima/bg219i_uvs/J0957-1350_S_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219i_uvs/J0957-1350_S_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 = 0.000500833 Jy ! Component: 100 - total flux cleaned = 0.000632371 Jy ! Component: 150 - total flux cleaned = 0.000631632 Jy ! Component: 200 - total flux cleaned = 0.000630392 Jy ! Component: 250 - total flux cleaned = 0.000591302 Jy ! Component: 300 - total flux cleaned = 0.000667106 Jy ! Component: 350 - total flux cleaned = 0.000777121 Jy ! Component: 400 - total flux cleaned = 0.00077658 Jy ! Component: 450 - total flux cleaned = 0.000741275 Jy ! Component: 500 - total flux cleaned = 0.000638171 Jy ! Component: 550 - total flux cleaned = 0.000738703 Jy ! Component: 600 - total flux cleaned = 0.000705461 Jy ! Component: 650 - total flux cleaned = 0.000640971 Jy ! Component: 700 - total flux cleaned = 0.000641155 Jy ! Component: 750 - total flux cleaned = 0.000578719 Jy ! Component: 800 - total flux cleaned = 0.000609382 Jy ! Component: 850 - total flux cleaned = 0.000608729 Jy ! Component: 900 - total flux cleaned = 0.000399693 Jy ! Component: 950 - total flux cleaned = 0.000370393 Jy ! Component: 1000 - total flux cleaned = 0.000282932 Jy ! Component: 1050 - total flux cleaned = 0.000225337 Jy ! Component: 1100 - total flux cleaned = 0.000224883 Jy ! Component: 1150 - total flux cleaned = 0.000196609 Jy ! Component: 1200 - total flux cleaned = 0.000168746 Jy ! Component: 1250 - total flux cleaned = 8.70219e-05 Jy ! Component: 1300 - total flux cleaned = 8.71553e-05 Jy ! Component: 1350 - total flux cleaned = 7.49201e-06 Jy ! Component: 1400 - total flux cleaned = 8.64897e-05 Jy ! Component: 1450 - total flux cleaned = -4.32606e-05 Jy ! Component: 1500 - total flux cleaned = 8.51865e-05 Jy ! Component: 1550 - total flux cleaned = 8.47756e-05 Jy ! Component: 1600 - total flux cleaned = 3.45867e-05 Jy ! Component: 1650 - total flux cleaned = 8.48072e-05 Jy ! Component: 1700 - total flux cleaned = 0.000207503 Jy ! Component: 1750 - total flux cleaned = 0.000182454 Jy ! Component: 1800 - total flux cleaned = 0.000182684 Jy ! Component: 1850 - total flux cleaned = 0.000206741 Jy ! Component: 1900 - total flux cleaned = 0.00025437 Jy ! Component: 1950 - total flux cleaned = 0.000394446 Jy ! Component: 2000 - total flux cleaned = 0.000325205 Jy ! Component: 2050 - total flux cleaned = 0.000416788 Jy ! Component: 2100 - total flux cleaned = 0.000461944 Jy ! Component: 2150 - total flux cleaned = 0.000506725 Jy ! Component: 2200 - total flux cleaned = 0.000506399 Jy ! Component: 2250 - total flux cleaned = 0.000573059 Jy ! Component: 2300 - total flux cleaned = 0.000572991 Jy ! Component: 2350 - total flux cleaned = 0.000615877 Jy ! Component: 2400 - total flux cleaned = 0.00063733 Jy ! Component: 2450 - total flux cleaned = 0.00061604 Jy ! Component: 2500 - total flux cleaned = 0.000679709 Jy ! Component: 2550 - total flux cleaned = 0.000679882 Jy ! Component: 2600 - total flux cleaned = 0.000700718 Jy ! Component: 2650 - total flux cleaned = 0.000680347 Jy ! Component: 2700 - total flux cleaned = 0.000741724 Jy ! Component: 2750 - total flux cleaned = 0.000782284 Jy ! Component: 2800 - total flux cleaned = 0.000862651 Jy ! Component: 2850 - total flux cleaned = 0.000822677 Jy ! Component: 2900 - total flux cleaned = 0.000901897 Jy ! Component: 2950 - total flux cleaned = 0.000843034 Jy ! Component: 3000 - total flux cleaned = 0.000881831 Jy ! Component: 3050 - total flux cleaned = 0.00088183 Jy ! Component: 3100 - total flux cleaned = 0.000881832 Jy ! Component: 3150 - total flux cleaned = 0.000920029 Jy ! Component: 3200 - total flux cleaned = 0.000919818 Jy ! Component: 3250 - total flux cleaned = 0.000882119 Jy ! Component: 3300 - total flux cleaned = 0.000826336 Jy ! Component: 3350 - total flux cleaned = 0.00086348 Jy ! Component: 3400 - total flux cleaned = 0.000937086 Jy ! Component: 3450 - total flux cleaned = 0.000937102 Jy ! Component: 3500 - total flux cleaned = 0.000937341 Jy ! Component: 3550 - total flux cleaned = 0.00104557 Jy ! Component: 3600 - total flux cleaned = 0.00100979 Jy ! Component: 3650 - total flux cleaned = 0.000991954 Jy ! Component: 3700 - total flux cleaned = 0.00104499 Jy ! Component: 3750 - total flux cleaned = 0.00116817 Jy ! Component: 3800 - total flux cleaned = 0.0011682 Jy ! Component: 3850 - total flux cleaned = 0.00116831 Jy ! Component: 3900 - total flux cleaned = 0.00122031 Jy ! Component: 3950 - total flux cleaned = 0.00125468 Jy ! Component: 4000 - total flux cleaned = 0.00132292 Jy ! Component: 4050 - total flux cleaned = 0.00139042 Jy ! Total flux subtracted in 4096 components = 0.00134003 Jy ! Clean residual min=-0.000949 max=0.001114 Jy/beam ! Clean residual mean=-0.000003 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.3273 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 532 components and 0.3273 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J0957-1350_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.945 x 7.591 at -3.611 degrees (North through East) ! Clean map min=-0.0018652 max=0.25444 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0957-1350_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.254439 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00030611 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.360923 0.360923 0.721847 1.44369 2.88739 5.77477 11.5495 23.0991 46.1982 92.3964 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.254 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 831.201 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0957-1350_S_uvs.log closed on Wed Apr 6 22:59:19 2016