! Started logfile: /scr/pima/bg219a_uvs/J2031+1219_S_uvs.log on Wed Apr 6 23:02:44 2016 obs /scr/pima/bg219a_uvs/J2031+1219_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2031+1219_S_uva.fits ! AN table 1: 39 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.632479 visibilities/baseline/integration-bin. ! Found source: J2031+1219 ! ! 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 49 lines of history. ! ! Reading 1480 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/bg219a_uvs/J2031+1219_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.325307Jy sigma=18.581093 ! Fit after self-cal, rms=0.098777Jy sigma=1.301885 ! 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=2.568 mas, bmaj=6.563 mas, bpa=-6.259 degrees ! Estimated noise=1.94639 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 = 0.77995 Jy ! Component: 100 - total flux cleaned = 0.950088 Jy ! Total flux subtracted in 100 components = 0.950088 Jy ! Clean residual min=-0.023545 max=0.049078 Jy/beam ! Clean residual mean=-0.000172 rms=0.007651 Jy/beam ! Combined flux in latest and established models = 0.950088 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.950088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119532Jy sigma=1.634867 ! Fit after self-cal, rms=0.119527Jy sigma=1.634833 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0510045 Jy ! Component: 100 - total flux cleaned = 0.0743609 Jy ! Total flux subtracted in 100 components = 0.0743609 Jy ! Clean residual min=-0.014701 max=0.016597 Jy/beam ! Clean residual mean=-0.000100 rms=0.004035 Jy/beam ! Combined flux in latest and established models = 1.02445 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 1.02445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088524Jy sigma=1.162483 ! Fit after self-cal, rms=0.088452Jy sigma=1.161675 ! 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=3.422 mas, bmaj=8.22 mas, bpa=-5.068 degrees ! Estimated noise=1.33837 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 = 0.0157471 Jy ! Component: 100 - total flux cleaned = 0.0219686 Jy ! Component: 150 - total flux cleaned = 0.022985 Jy ! Component: 200 - total flux cleaned = 0.0229934 Jy ! Total flux subtracted in 200 components = 0.0229934 Jy ! Clean residual min=-0.010047 max=0.010748 Jy/beam ! Clean residual mean=0.000013 rms=0.002622 Jy/beam ! Combined flux in latest and established models = 1.04744 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 31 components and 1.04744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085438Jy sigma=1.128251 ! Fit after self-cal, rms=0.085425Jy sigma=1.128138 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.422 x 8.22 at -5.068 degrees (North through East) ! Clean map min=-0.0097344 max=1.0147 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. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.01 MK 1.02 NL 0.98 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.01 MK 1.00 NL 1.00 OV 1.01 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.02 MK 1.01 NL 1.00 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 0.99 NL 1.00 OV 0.99 ! PT 0.99 SC 0.96 ! ! ! Fit before self-cal, rms=0.085425Jy sigma=1.128138 ! Fit after self-cal, rms=0.082997Jy sigma=1.072388 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.431 mas, bmaj=7.937 mas, bpa=-3.494 degrees ! Estimated noise=1.42222 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 = 0.00181506 Jy ! Component: 100 - total flux cleaned = 0.00188509 Jy ! Component: 150 - total flux cleaned = 0.0019475 Jy ! Component: 200 - total flux cleaned = 0.00200528 Jy ! Total flux subtracted in 200 components = 0.00200528 Jy ! Clean residual min=-0.007092 max=0.007989 Jy/beam ! Clean residual mean=0.000017 rms=0.001805 Jy/beam ! Combined flux in latest and established models = 1.04945 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 1.04945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082813Jy sigma=1.070875 ! Fit after self-cal, rms=0.082793Jy sigma=1.070692 ! 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=0.082793Jy sigma=1.070692 ! Fit after self-cal, rms=0.078280Jy sigma=1.022322 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.433 mas, bmaj=7.939 mas, bpa=-3.56 degrees ! Estimated noise=1.42216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.29249e-05 Jy ! Component: 100 - total flux cleaned = 4.91642e-05 Jy ! Component: 150 - total flux cleaned = 4.75664e-05 Jy ! Component: 200 - total flux cleaned = 9.37121e-05 Jy ! Total flux subtracted in 200 components = 9.37121e-05 Jy ! Clean residual min=-0.004305 max=0.004470 Jy/beam ! Clean residual mean=-0.000006 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 1.04954 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 1.04954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078136Jy sigma=1.021172 ! Fit after self-cal, rms=0.078126Jy sigma=1.021029 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 = 0.000248872 Jy ! Component: 100 - total flux cleaned = 0.00020385 Jy ! Component: 150 - total flux cleaned = 0.000203956 Jy ! Component: 200 - total flux cleaned = 0.000165894 Jy ! Total flux subtracted in 200 components = 0.000165894 Jy ! Clean residual min=-0.004314 max=0.004349 Jy/beam ! Clean residual mean=-0.000005 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 1.04971 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 1.04971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078070Jy sigma=1.020500 ! Fit after self-cal, rms=0.078066Jy sigma=1.020440 ! 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=0.078066Jy sigma=1.020440 ! Fit after self-cal, rms=0.078128Jy sigma=1.020072 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.433 mas, bmaj=7.941 mas, bpa=-3.608 degrees ! Estimated noise=1.4218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.55074e-05 Jy ! Component: 100 - total flux cleaned = -0.00014571 Jy ! Component: 150 - total flux cleaned = -0.000144991 Jy ! Component: 200 - total flux cleaned = -0.00011379 Jy ! Total flux subtracted in 200 components = -0.00011379 Jy ! Clean residual min=-0.004460 max=0.004290 Jy/beam ! Clean residual mean=-0.000009 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 1.04959 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 1.04959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078055Jy sigma=1.019619 ! Fit after self-cal, rms=0.078052Jy sigma=1.019573 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 = 0.000162698 Jy ! Component: 100 - total flux cleaned = 0.000162439 Jy ! Component: 150 - total flux cleaned = 0.000162285 Jy ! Component: 200 - total flux cleaned = 0.00016168 Jy ! Total flux subtracted in 200 components = 0.00016168 Jy ! Clean residual min=-0.004483 max=0.004206 Jy/beam ! Clean residual mean=-0.000008 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 1.04975 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 1.04975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078030Jy sigma=1.019366 ! Fit after self-cal, rms=0.078029Jy sigma=1.019340 ! 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=0.078029Jy sigma=1.019340 ! Fit after self-cal, rms=0.078084Jy sigma=1.019107 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.487 mas, bmaj=12.96 mas, bpa=1.677 degrees ! Estimated noise=1.67036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000101731 Jy ! Component: 100 - total flux cleaned = -0.000170072 Jy ! Component: 150 - total flux cleaned = -0.000122394 Jy ! Component: 200 - total flux cleaned = -6.26157e-05 Jy ! Total flux subtracted in 200 components = -6.26157e-05 Jy ! Clean residual min=-0.004898 max=0.004178 Jy/beam ! Clean residual mean=-0.000021 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 1.04969 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 48 components and 1.04969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078056Jy sigma=1.019114 ! Fit after self-cal, rms=0.078049Jy sigma=1.019077 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 = 0.000179783 Jy ! Component: 100 - total flux cleaned = 0.000146451 Jy ! Component: 150 - total flux cleaned = 0.000134603 Jy ! Component: 200 - total flux cleaned = 0.000152802 Jy ! Total flux subtracted in 200 components = 0.000152802 Jy ! Clean residual min=-0.004924 max=0.004125 Jy/beam ! Clean residual mean=-0.000019 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 1.04985 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 50 components and 1.04985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078048Jy sigma=1.019216 ! Fit after self-cal, rms=0.078042Jy sigma=1.019191 ! 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=3.432 mas, bmaj=7.943 mas, bpa=-3.642 degrees ! Estimated noise=1.42143 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.432 x 7.943 at -3.642 degrees (North through East) ! Clean map min=-0.0045159 max=1.0124 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078042Jy sigma=1.019191 ! Fit after self-cal, rms=0.052799Jy sigma=0.621473 ! Inverting map and beam ! Estimated beam: bmin=3.435 mas, bmaj=7.932 mas, bpa=-3.68 degrees ! Estimated noise=1.42148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138064 Jy ! Component: 100 - total flux cleaned = 0.00151974 Jy ! Component: 150 - total flux cleaned = 0.00151961 Jy ! Component: 200 - total flux cleaned = 0.00155465 Jy ! Total flux subtracted in 200 components = 0.00155465 Jy ! Clean residual min=-0.004649 max=0.004187 Jy/beam ! Clean residual mean=-0.000006 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 1.0514 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 1.0514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052692Jy sigma=0.620665 ! Fit after self-cal, rms=0.052697Jy sigma=0.620644 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.1728e-05 Jy ! Component: 100 - total flux cleaned = -6.8849e-05 Jy ! Component: 150 - total flux cleaned = -6.91155e-05 Jy ! Component: 200 - total flux cleaned = -9.16662e-05 Jy ! Total flux subtracted in 200 components = -9.16662e-05 Jy ! Clean residual min=-0.004656 max=0.004096 Jy/beam ! Clean residual mean=-0.000007 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 1.05131 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 1.05131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052662Jy sigma=0.620435 ! Fit after self-cal, rms=0.052665Jy sigma=0.620424 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052665Jy sigma=0.620424 ! Fit after self-cal, rms=0.052599Jy sigma=0.619950 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=2.567 mas, bmaj=6.543 mas, bpa=-6.427 degrees ! Estimated noise=2.05895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.777264 Jy ! Component: 100 - total flux cleaned = 0.947286 Jy ! Component: 150 - total flux cleaned = 1.00169 Jy ! Component: 200 - total flux cleaned = 1.02703 Jy ! Total flux subtracted in 200 components = 1.02703 Jy ! Clean residual min=-0.008327 max=0.011668 Jy/beam ! Clean residual mean=-0.000016 rms=0.002244 Jy/beam ! Combined flux in latest and established models = 1.02703 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 10 model components to the UV plane model. ! The established model now contains 10 components and 1.02703 Jy ! Inverting map and beam ! Estimated beam: bmin=3.433 mas, bmaj=7.926 mas, bpa=-3.68 degrees ! Estimated noise=1.42117 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 = 0.0163862 Jy ! Component: 100 - total flux cleaned = 0.0230399 Jy ! Component: 150 - total flux cleaned = 0.0254981 Jy ! Component: 200 - total flux cleaned = 0.025585 Jy ! Total flux subtracted in 200 components = 0.025585 Jy ! Clean residual min=-0.004563 max=0.004547 Jy/beam ! Clean residual mean=-0.000006 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 1.05262 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 1.05262 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=7.477 mas, bmaj=12.94 mas, bpa=1.708 degrees ! Estimated noise=1.6726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126881 Jy ! Component: 100 - total flux cleaned = 0.00120901 Jy ! Component: 150 - total flux cleaned = 0.00123385 Jy ! Component: 200 - total flux cleaned = 0.00125411 Jy ! Total flux subtracted in 200 components = 0.00125411 Jy ! Clean residual min=-0.004480 max=0.003883 Jy/beam ! Clean residual mean=0.000002 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 1.05387 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 = 1.87389e-05 Jy ! Component: 100 - total flux cleaned = 1.76464e-05 Jy ! Component: 150 - total flux cleaned = 3.33269e-05 Jy ! Component: 200 - total flux cleaned = 3.4085e-05 Jy ! Total flux subtracted in 200 components = 3.4085e-05 Jy ! Clean residual min=-0.004496 max=0.003879 Jy/beam ! Clean residual mean=0.000002 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 1.05391 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 1.05391 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.433 mas, bmaj=7.926 mas, bpa=-3.68 degrees ! Estimated noise=1.42117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000535205 Jy ! Component: 100 - total flux cleaned = -0.000646123 Jy ! Component: 150 - total flux cleaned = -0.000679342 Jy ! Component: 200 - total flux cleaned = -0.000710538 Jy ! Total flux subtracted in 200 components = -0.000710538 Jy ! Clean residual min=-0.004700 max=0.004377 Jy/beam ! Clean residual mean=-0.000003 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 1.0532 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 1.0532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052592Jy sigma=0.620601 ! Fit after self-cal, rms=0.052603Jy sigma=0.620520 wmodel /scr/pima/bg219a_uvs/J2031+1219_S_map.mod ! Writing 38 model components to file: /scr/pima/bg219a_uvs/J2031+1219_S_map.mod wobs /scr/pima/bg219a_uvs/J2031+1219_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J2031+1219_S_uvs.fits wwins /scr/pima/bg219a_uvs/J2031+1219_S_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J2031+1219_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 = -0.000215143 Jy ! Component: 100 - total flux cleaned = 0.00073062 Jy ! Component: 150 - total flux cleaned = 0.00110278 Jy ! Component: 200 - total flux cleaned = 0.00110498 Jy ! Component: 250 - total flux cleaned = 0.00100107 Jy ! Component: 300 - total flux cleaned = 0.000853856 Jy ! Component: 350 - total flux cleaned = 0.000760559 Jy ! Component: 400 - total flux cleaned = 0.000674098 Jy ! Component: 450 - total flux cleaned = 0.000591547 Jy ! Component: 500 - total flux cleaned = 0.00059312 Jy ! Component: 550 - total flux cleaned = 0.000555225 Jy ! Component: 600 - total flux cleaned = 0.000518125 Jy ! Component: 650 - total flux cleaned = 0.000338062 Jy ! Component: 700 - total flux cleaned = 0.000198043 Jy ! Component: 750 - total flux cleaned = -4.28987e-06 Jy ! Component: 800 - total flux cleaned = -0.000232687 Jy ! Component: 850 - total flux cleaned = -0.000169364 Jy ! Component: 900 - total flux cleaned = -0.000107816 Jy ! Component: 950 - total flux cleaned = -7.78137e-05 Jy ! Component: 1000 - total flux cleaned = 6.98747e-05 Jy ! Component: 1050 - total flux cleaned = 0.000360638 Jy ! Component: 1100 - total flux cleaned = 0.000617312 Jy ! Component: 1150 - total flux cleaned = 0.000869912 Jy ! Component: 1200 - total flux cleaned = 0.00117421 Jy ! Component: 1250 - total flux cleaned = 0.00147388 Jy ! Component: 1300 - total flux cleaned = 0.00176984 Jy ! Component: 1350 - total flux cleaned = 0.00211542 Jy ! Component: 1400 - total flux cleaned = 0.00243017 Jy ! Component: 1450 - total flux cleaned = 0.00271522 Jy ! Component: 1500 - total flux cleaned = 0.00304853 Jy ! Component: 1550 - total flux cleaned = 0.00335281 Jy ! Component: 1600 - total flux cleaned = 0.0036793 Jy ! Component: 1650 - total flux cleaned = 0.00397711 Jy ! Component: 1700 - total flux cleaned = 0.0042477 Jy ! Component: 1750 - total flux cleaned = 0.00449155 Jy ! Component: 1800 - total flux cleaned = 0.00480577 Jy ! Component: 1850 - total flux cleaned = 0.00504545 Jy ! Component: 1900 - total flux cleaned = 0.00525963 Jy ! Component: 1950 - total flux cleaned = 0.00544871 Jy ! Component: 2000 - total flux cleaned = 0.00563676 Jy ! Component: 2050 - total flux cleaned = 0.00584681 Jy ! Component: 2100 - total flux cleaned = 0.00593978 Jy ! Component: 2150 - total flux cleaned = 0.00603243 Jy ! Component: 2200 - total flux cleaned = 0.00614778 Jy ! Component: 2250 - total flux cleaned = 0.00623993 Jy ! Component: 2300 - total flux cleaned = 0.00637775 Jy ! Component: 2350 - total flux cleaned = 0.00646942 Jy ! Component: 2400 - total flux cleaned = 0.00658382 Jy ! Component: 2450 - total flux cleaned = 0.0066753 Jy ! Component: 2500 - total flux cleaned = 0.0067896 Jy ! Component: 2550 - total flux cleaned = 0.00685819 Jy ! Component: 2600 - total flux cleaned = 0.00699508 Jy ! Component: 2650 - total flux cleaned = 0.00713231 Jy ! Component: 2700 - total flux cleaned = 0.00731525 Jy ! Component: 2750 - total flux cleaned = 0.00747556 Jy ! Component: 2800 - total flux cleaned = 0.0076134 Jy ! Component: 2850 - total flux cleaned = 0.00775151 Jy ! Component: 2900 - total flux cleaned = 0.00784392 Jy ! Component: 2950 - total flux cleaned = 0.00800584 Jy ! Component: 3000 - total flux cleaned = 0.00814517 Jy ! Component: 3050 - total flux cleaned = 0.008285 Jy ! Component: 3100 - total flux cleaned = 0.00844886 Jy ! Component: 3150 - total flux cleaned = 0.00861363 Jy ! Component: 3200 - total flux cleaned = 0.00873162 Jy ! Component: 3250 - total flux cleaned = 0.00885021 Jy ! Component: 3300 - total flux cleaned = 0.00894568 Jy ! Component: 3350 - total flux cleaned = 0.00906575 Jy ! Component: 3400 - total flux cleaned = 0.00916252 Jy ! Component: 3450 - total flux cleaned = 0.00923555 Jy ! Component: 3500 - total flux cleaned = 0.00933375 Jy ! Component: 3550 - total flux cleaned = 0.00940789 Jy ! Component: 3600 - total flux cleaned = 0.00948248 Jy ! Component: 3650 - total flux cleaned = 0.00958288 Jy ! Component: 3700 - total flux cleaned = 0.00965877 Jy ! Component: 3750 - total flux cleaned = 0.00981204 Jy ! Component: 3800 - total flux cleaned = 0.00988948 Jy ! Component: 3850 - total flux cleaned = 0.0100194 Jy ! Component: 3900 - total flux cleaned = 0.0100981 Jy ! Component: 3950 - total flux cleaned = 0.0102306 Jy ! Component: 4000 - total flux cleaned = 0.0102841 Jy ! Component: 4050 - total flux cleaned = 0.0103919 Jy ! Total flux subtracted in 4096 components = 0.0105282 Jy ! Clean residual min=-0.001639 max=0.001654 Jy/beam ! Clean residual mean=0.000034 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 1.06373 Jy keep ! Adding 223 model components to the UV plane model. ! The established model now contains 261 components and 1.06373 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J2031+1219_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.433 x 7.926 at -3.68 degrees (North through East) ! Clean map min=-0.0023202 max=1.011 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2031+1219_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.01097 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000453856 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.134679 0.134679 0.269359 0.538718 1.07744 2.15487 4.30974 8.61949 17.239 34.478 68.9559 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2227.51 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2031+1219_S_uvs.log closed on Wed Apr 6 23:02:49 2016