! Started logfile: /scr/pima/bg219e_uvs/J2230+6946_S_uvs.log on Thu Apr 7 06:54:48 2016 obs /scr/pima/bg219e_uvs/J2230+6946_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J2230+6946_S_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.793403 visibilities/baseline/integration-bin. ! Found source: J2230+6946 ! ! 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 1828 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/bg219e_uvs/J2230+6946_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.186910Jy sigma=22.337485 ! Fit after self-cal, rms=0.378694Jy sigma=7.129775 ! 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=3.613 mas, bmaj=9.522 mas, bpa=31.22 degrees ! Estimated noise=1.13096 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 = 0.487467 Jy ! Component: 100 - total flux cleaned = 0.593767 Jy ! Total flux subtracted in 100 components = 0.593767 Jy ! Clean residual min=-0.010569 max=0.029645 Jy/beam ! Clean residual mean=-0.000074 rms=0.002965 Jy/beam ! Combined flux in latest and established models = 0.593767 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.593767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071568Jy sigma=1.297208 ! Fit after self-cal, rms=0.071562Jy sigma=1.297157 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0234179 Jy ! Component: 100 - total flux cleaned = 0.0325392 Jy ! Total flux subtracted in 100 components = 0.0325392 Jy ! Clean residual min=-0.007505 max=0.008814 Jy/beam ! Clean residual mean=-0.000037 rms=0.001900 Jy/beam ! Combined flux in latest and established models = 0.626306 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.626306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062865Jy sigma=1.134335 ! Fit after self-cal, rms=0.062855Jy sigma=1.134234 ! 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=4.294 mas, bmaj=9.998 mas, bpa=31.71 degrees ! Estimated noise=0.909054 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 (10, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117802 Jy ! Component: 100 - total flux cleaned = 0.018654 Jy ! Component: 150 - total flux cleaned = 0.0236002 Jy ! Component: 200 - total flux cleaned = 0.0273856 Jy ! Total flux subtracted in 200 components = 0.0273856 Jy ! Clean residual min=-0.005632 max=0.005403 Jy/beam ! Clean residual mean=-0.000045 rms=0.001422 Jy/beam ! Combined flux in latest and established models = 0.653692 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 81 components and 0.653692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060265Jy sigma=1.087063 ! Fit after self-cal, rms=0.060129Jy sigma=1.084648 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.294 x 9.998 at 31.71 degrees (North through East) ! Clean map min=-0.0048505 max=0.62606 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 1.01 FD 0.98 HN 0.99 KP 1.01 ! LA 0.99 NL 0.99 OV 1.01 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 1.00 ! LA 1.00 NL 1.00 OV 1.00 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 1.01 ! LA 0.98 NL 0.97 OV 1.00 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.01 KP 0.99 ! LA 1.00 NL 0.99 OV 1.00 PT 1.00 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.060129Jy sigma=1.084648 ! Fit after self-cal, rms=0.059106Jy sigma=1.069759 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.298 mas, bmaj=10 mas, bpa=31.68 degrees ! Estimated noise=0.905389 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 = 0.00308501 Jy ! Component: 100 - total flux cleaned = 0.00472936 Jy ! Component: 150 - total flux cleaned = 0.00532652 Jy ! Component: 200 - total flux cleaned = 0.00572714 Jy ! Total flux subtracted in 200 components = 0.00572714 Jy ! Clean residual min=-0.004802 max=0.004358 Jy/beam ! Clean residual mean=-0.000039 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.659419 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 0.659419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058866Jy sigma=1.065351 ! Fit after self-cal, rms=0.058847Jy sigma=1.065045 ! 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=0.058847Jy sigma=1.065045 ! Fit after self-cal, rms=0.058009Jy sigma=1.045433 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.293 mas, bmaj=9.991 mas, bpa=31.59 degrees ! Estimated noise=0.906008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263459 Jy ! Component: 100 - total flux cleaned = 0.00360045 Jy ! Component: 150 - total flux cleaned = 0.00420787 Jy ! Component: 200 - total flux cleaned = 0.0046862 Jy ! Total flux subtracted in 200 components = 0.0046862 Jy ! Clean residual min=-0.003836 max=0.004370 Jy/beam ! Clean residual mean=-0.000013 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.664105 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 127 components and 0.664105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057844Jy sigma=1.042119 ! Fit after self-cal, rms=0.057834Jy sigma=1.041982 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 (-83.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251551 Jy ! Component: 100 - total flux cleaned = 0.00216995 Jy ! Component: 150 - total flux cleaned = 0.00209211 Jy ! Component: 200 - total flux cleaned = 0.002293 Jy ! Total flux subtracted in 200 components = 0.002293 Jy ! Clean residual min=-0.003633 max=0.003717 Jy/beam ! Clean residual mean=-0.000011 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.666398 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 152 components and 0.666398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057532Jy sigma=1.036036 ! Fit after self-cal, rms=0.057527Jy sigma=1.035870 ! 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=0.057527Jy sigma=1.035870 ! Fit after self-cal, rms=0.057535Jy sigma=1.035290 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.291 mas, bmaj=9.985 mas, bpa=31.59 degrees ! Estimated noise=0.906214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000990705 Jy ! Component: 100 - total flux cleaned = 0.0013651 Jy ! Component: 150 - total flux cleaned = 0.00164867 Jy ! Component: 200 - total flux cleaned = 0.00196426 Jy ! Total flux subtracted in 200 components = 0.00196426 Jy ! Clean residual min=-0.003456 max=0.003428 Jy/beam ! Clean residual mean=-0.000007 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.668362 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 168 components and 0.668362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057420Jy sigma=1.033155 ! Fit after self-cal, rms=0.057419Jy sigma=1.033103 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 = 0.000259983 Jy ! Component: 100 - total flux cleaned = 0.000402741 Jy ! Component: 150 - total flux cleaned = 0.000538922 Jy ! Component: 200 - total flux cleaned = 0.00066856 Jy ! Total flux subtracted in 200 components = 0.00066856 Jy ! Clean residual min=-0.003455 max=0.003284 Jy/beam ! Clean residual mean=-0.000005 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.669031 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 185 components and 0.669031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057353Jy sigma=1.031936 ! Fit after self-cal, rms=0.057353Jy sigma=1.031917 ! 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=0.057353Jy sigma=1.031917 ! Fit after self-cal, rms=0.057377Jy sigma=1.031735 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.944 mas, bmaj=11.66 mas, bpa=40.21 degrees ! Estimated noise=1.06688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000745793 Jy ! Component: 100 - total flux cleaned = 0.00121687 Jy ! Component: 150 - total flux cleaned = 0.00162479 Jy ! Component: 200 - total flux cleaned = 0.00188908 Jy ! Total flux subtracted in 200 components = 0.00188908 Jy ! Clean residual min=-0.003354 max=0.003355 Jy/beam ! Clean residual mean=-0.000007 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.67092 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 208 components and 0.67092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057341Jy sigma=1.031152 ! Fit after self-cal, rms=0.057341Jy sigma=1.031119 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 = -3.42385e-05 Jy ! Component: 100 - total flux cleaned = 0.000117007 Jy ! Component: 150 - total flux cleaned = 0.000256244 Jy ! Component: 200 - total flux cleaned = 0.000282788 Jy ! Total flux subtracted in 200 components = 0.000282788 Jy ! Clean residual min=-0.003339 max=0.003266 Jy/beam ! Clean residual mean=-0.000005 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.671203 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 226 components and 0.671202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057328Jy sigma=1.030894 ! Fit after self-cal, rms=0.057328Jy sigma=1.030882 ! 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=4.29 mas, bmaj=9.981 mas, bpa=31.58 degrees ! Estimated noise=0.906531 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.29 x 9.981 at 31.58 degrees (North through East) ! Clean map min=-0.0033283 max=0.62434 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=0.057328Jy sigma=1.030882 ! Fit after self-cal, rms=0.053297Jy sigma=0.944933 ! Inverting map and beam ! Estimated beam: bmin=4.29 mas, bmaj=9.98 mas, bpa=31.58 degrees ! Estimated noise=0.90683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000340892 Jy ! Component: 100 - total flux cleaned = 0.000383759 Jy ! Component: 150 - total flux cleaned = 0.000383509 Jy ! Component: 200 - total flux cleaned = 0.000346127 Jy ! Total flux subtracted in 200 components = 0.000346127 Jy ! Clean residual min=-0.003314 max=0.003149 Jy/beam ! Clean residual mean=-0.000005 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.671549 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 244 components and 0.671549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053235Jy sigma=0.943693 ! Fit after self-cal, rms=0.053234Jy sigma=0.943665 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.15825e-06 Jy ! Component: 100 - total flux cleaned = 4.40593e-06 Jy ! Component: 150 - total flux cleaned = 3.9098e-05 Jy ! Component: 200 - total flux cleaned = 3.88941e-05 Jy ! Total flux subtracted in 200 components = 3.88941e-05 Jy ! Clean residual min=-0.003299 max=0.003128 Jy/beam ! Clean residual mean=-0.000005 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.671588 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 256 components and 0.671588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053192Jy sigma=0.942903 ! Fit after self-cal, rms=0.053191Jy sigma=0.942889 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053191Jy sigma=0.942889 ! Fit after self-cal, rms=0.053202Jy sigma=0.942811 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=3.611 mas, bmaj=9.504 mas, bpa=31.11 degrees ! Estimated noise=1.12713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.485808 Jy ! Component: 100 - total flux cleaned = 0.591747 Jy ! Component: 150 - total flux cleaned = 0.616012 Jy ! Component: 200 - total flux cleaned = 0.627194 Jy ! Total flux subtracted in 200 components = 0.627194 Jy ! Clean residual min=-0.005889 max=0.006066 Jy/beam ! Clean residual mean=-0.000034 rms=0.001538 Jy/beam ! Combined flux in latest and established models = 0.627194 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.627194 Jy ! Inverting map and beam ! Estimated beam: bmin=4.289 mas, bmaj=9.977 mas, bpa=31.57 degrees ! Estimated noise=0.907016 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 = 0.0113393 Jy ! Component: 100 - total flux cleaned = 0.0188159 Jy ! Component: 150 - total flux cleaned = 0.0243961 Jy ! Component: 200 - total flux cleaned = 0.0284342 Jy ! Total flux subtracted in 200 components = 0.0284342 Jy ! Clean residual min=-0.004463 max=0.003774 Jy/beam ! Clean residual mean=-0.000036 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.655628 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 94 components and 0.655628 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=7.94 mas, bmaj=11.65 mas, bpa=40.17 degrees ! Estimated noise=1.06802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00429114 Jy ! Component: 100 - total flux cleaned = 0.00693515 Jy ! Component: 150 - total flux cleaned = 0.00862772 Jy ! Component: 200 - total flux cleaned = 0.00987153 Jy ! Total flux subtracted in 200 components = 0.00987153 Jy ! Clean residual min=-0.003843 max=0.003368 Jy/beam ! Clean residual mean=-0.000029 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.6655 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 = 0.000921376 Jy ! Component: 100 - total flux cleaned = 0.00166198 Jy ! Component: 150 - total flux cleaned = 0.00232178 Jy ! Component: 200 - total flux cleaned = 0.00285417 Jy ! Total flux subtracted in 200 components = 0.00285417 Jy ! Clean residual min=-0.003415 max=0.003184 Jy/beam ! Clean residual mean=-0.000019 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.668354 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 195 components and 0.668354 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.289 mas, bmaj=9.977 mas, bpa=31.57 degrees ! Estimated noise=0.907016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000439638 Jy ! Component: 100 - total flux cleaned = -0.000214772 Jy ! Component: 150 - total flux cleaned = 0.000130531 Jy ! Component: 200 - total flux cleaned = 0.000380525 Jy ! Total flux subtracted in 200 components = 0.000380525 Jy ! Clean residual min=-0.003455 max=0.003334 Jy/beam ! Clean residual mean=-0.000009 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.668734 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 218 components and 0.668734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053513Jy sigma=0.948863 ! Fit after self-cal, rms=0.053504Jy sigma=0.948564 wmodel /scr/pima/bg219e_uvs/J2230+6946_S_map.mod ! Writing 218 model components to file: /scr/pima/bg219e_uvs/J2230+6946_S_map.mod wobs /scr/pima/bg219e_uvs/J2230+6946_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J2230+6946_S_uvs.fits wwins /scr/pima/bg219e_uvs/J2230+6946_S_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219e_uvs/J2230+6946_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 = -6.91209e-05 Jy ! Component: 100 - total flux cleaned = 0.000102214 Jy ! Component: 150 - total flux cleaned = -5.60251e-05 Jy ! Component: 200 - total flux cleaned = -5.51768e-05 Jy ! Component: 250 - total flux cleaned = -5.48175e-05 Jy ! Component: 300 - total flux cleaned = -0.000148508 Jy ! Component: 350 - total flux cleaned = -0.000238665 Jy ! Component: 400 - total flux cleaned = -0.000281471 Jy ! Component: 450 - total flux cleaned = -0.00044959 Jy ! Component: 500 - total flux cleaned = -0.000654536 Jy ! Component: 550 - total flux cleaned = -0.000934563 Jy ! Component: 600 - total flux cleaned = -0.00113032 Jy ! Component: 650 - total flux cleaned = -0.00113037 Jy ! Component: 700 - total flux cleaned = -0.00120538 Jy ! Component: 750 - total flux cleaned = -0.00124287 Jy ! Component: 800 - total flux cleaned = -0.00127926 Jy ! Component: 850 - total flux cleaned = -0.00138422 Jy ! Component: 900 - total flux cleaned = -0.00152149 Jy ! Component: 950 - total flux cleaned = -0.00152144 Jy ! Component: 1000 - total flux cleaned = -0.00158773 Jy ! Component: 1050 - total flux cleaned = -0.00158732 Jy ! Component: 1100 - total flux cleaned = -0.00161934 Jy ! Component: 1150 - total flux cleaned = -0.00174535 Jy ! Component: 1200 - total flux cleaned = -0.00183756 Jy ! Component: 1250 - total flux cleaned = -0.00180728 Jy ! Component: 1300 - total flux cleaned = -0.00195607 Jy ! Component: 1350 - total flux cleaned = -0.00201459 Jy ! Component: 1400 - total flux cleaned = -0.00207223 Jy ! Component: 1450 - total flux cleaned = -0.00207152 Jy ! Component: 1500 - total flux cleaned = -0.00221148 Jy ! Component: 1550 - total flux cleaned = -0.00229424 Jy ! Component: 1600 - total flux cleaned = -0.00234856 Jy ! Component: 1650 - total flux cleaned = -0.00242989 Jy ! Component: 1700 - total flux cleaned = -0.00258893 Jy ! Component: 1750 - total flux cleaned = -0.00264073 Jy ! Component: 1800 - total flux cleaned = -0.00256242 Jy ! Component: 1850 - total flux cleaned = -0.00269067 Jy ! Component: 1900 - total flux cleaned = -0.00266522 Jy ! Component: 1950 - total flux cleaned = -0.00266527 Jy ! Component: 2000 - total flux cleaned = -0.00278951 Jy ! Component: 2050 - total flux cleaned = -0.00276517 Jy ! Component: 2100 - total flux cleaned = -0.00288623 Jy ! Component: 2150 - total flux cleaned = -0.00295743 Jy ! Component: 2200 - total flux cleaned = -0.00293415 Jy ! Component: 2250 - total flux cleaned = -0.00300432 Jy ! Component: 2300 - total flux cleaned = -0.00300454 Jy ! Component: 2350 - total flux cleaned = -0.00302749 Jy ! Component: 2400 - total flux cleaned = -0.0029821 Jy ! Component: 2450 - total flux cleaned = -0.00300455 Jy ! Component: 2500 - total flux cleaned = -0.00300414 Jy ! Component: 2550 - total flux cleaned = -0.002982 Jy ! Component: 2600 - total flux cleaned = -0.00285145 Jy ! Component: 2650 - total flux cleaned = -0.00291614 Jy ! Component: 2700 - total flux cleaned = -0.0028735 Jy ! Component: 2750 - total flux cleaned = -0.00287348 Jy ! Component: 2800 - total flux cleaned = -0.00287379 Jy ! Component: 2850 - total flux cleaned = -0.00279094 Jy ! Component: 2900 - total flux cleaned = -0.00272995 Jy ! Component: 2950 - total flux cleaned = -0.00279096 Jy ! Component: 3000 - total flux cleaned = -0.00275052 Jy ! Component: 3050 - total flux cleaned = -0.00265041 Jy ! Component: 3100 - total flux cleaned = -0.00263075 Jy ! Component: 3150 - total flux cleaned = -0.002572 Jy ! Component: 3200 - total flux cleaned = -0.00253273 Jy ! Component: 3250 - total flux cleaned = -0.00249401 Jy ! Component: 3300 - total flux cleaned = -0.00245554 Jy ! Component: 3350 - total flux cleaned = -0.00241752 Jy ! Component: 3400 - total flux cleaned = -0.00236094 Jy ! Component: 3450 - total flux cleaned = -0.00234227 Jy ! Component: 3500 - total flux cleaned = -0.00226791 Jy ! Component: 3550 - total flux cleaned = -0.00224958 Jy ! Component: 3600 - total flux cleaned = -0.00219475 Jy ! Component: 3650 - total flux cleaned = -0.0021404 Jy ! Component: 3700 - total flux cleaned = -0.00215858 Jy ! Component: 3750 - total flux cleaned = -0.00208689 Jy ! Component: 3800 - total flux cleaned = -0.00205129 Jy ! Component: 3850 - total flux cleaned = -0.00196294 Jy ! Component: 3900 - total flux cleaned = -0.00187539 Jy ! Component: 3950 - total flux cleaned = -0.00185798 Jy ! Component: 4000 - total flux cleaned = -0.00182327 Jy ! Component: 4050 - total flux cleaned = -0.00173765 Jy ! Total flux subtracted in 4096 components = -0.00166947 Jy ! Clean residual min=-0.001184 max=0.001209 Jy/beam ! Clean residual mean=0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.667065 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 525 components and 0.667064 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J2230+6946_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.289 x 9.977 at 31.57 degrees (North through East) ! Clean map min=-0.0028911 max=0.62292 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J2230+6946_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.622921 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000325506 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.156764 0.156764 0.313529 0.627058 1.25412 2.50823 5.01646 10.0329 20.0659 40.1317 80.2634 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.622 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1913.7 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J2230+6946_S_uvs.log closed on Thu Apr 7 06:54:52 2016