! Started logfile: /scr/pima/br149ah_uvs/J2208+6519_X_uvs.log on Sat Feb 20 21:45:56 2016 obs /scr/pima/br149ah_uvs/J2208+6519_X_uva.fits ! Reading UV FITS file: /scr/pima/br149ah_uvs/J2208+6519_X_uva.fits ! AN table 1: 13 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2208+6519 ! ! 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 2912 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/br149ah_uvs/J2208+6519_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. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.014828Jy sigma=27.090897 ! Fit after self-cal, rms=0.838648Jy sigma=22.399530 ! 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=0.7833 mas, bmaj=2.659 mas, bpa=46.05 degrees ! Estimated noise=0.958268 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 = 0.124544 Jy ! Component: 100 - total flux cleaned = 0.153094 Jy ! Total flux subtracted in 100 components = 0.153094 Jy ! Clean residual min=-0.008584 max=0.011283 Jy/beam ! Clean residual mean=-0.000005 rms=0.002585 Jy/beam ! Combined flux in latest and established models = 0.153094 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.153094 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=0.039847Jy sigma=1.039658 ! Fit after self-cal, rms=0.039831Jy sigma=1.038965 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9616 mas, bmaj=2.688 mas, bpa=46.73 degrees ! Estimated noise=0.53942 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 = 0.0133589 Jy ! Component: 100 - total flux cleaned = 0.0213137 Jy ! Component: 150 - total flux cleaned = 0.0264863 Jy ! Component: 200 - total flux cleaned = 0.0298534 Jy ! Total flux subtracted in 200 components = 0.0298534 Jy ! Clean residual min=-0.005819 max=0.009954 Jy/beam ! Clean residual mean=0.000004 rms=0.002115 Jy/beam ! Combined flux in latest and established models = 0.182947 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.182947 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=0.034995Jy sigma=0.891311 ! Fit after self-cal, rms=0.034953Jy sigma=0.890023 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9616 x 2.688 at 46.73 degrees (North through East) ! Clean map min=-0.0055113 max=0.16302 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.97 KP 0.94 ! NL 0.96 OV 1.09 PT 0.99 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.04 KP 0.95 ! NL 0.94 OV 0.99 PT 0.93 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00* KP 0.89 ! NL 0.92 OV 1.03 PT 0.91 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 0.91 ! NL 0.99 OV 1.08 PT 0.95 SC 0.98 ! ! ! Fit before self-cal, rms=0.034953Jy sigma=0.890023 ! Fit after self-cal, rms=0.033188Jy sigma=0.845174 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.966 mas, bmaj=2.69 mas, bpa=46.63 degrees ! Estimated noise=0.525989 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 = -0.00170004 Jy ! Component: 100 - total flux cleaned = -0.00142716 Jy ! Component: 150 - total flux cleaned = -0.0012804 Jy ! Component: 200 - total flux cleaned = -0.00121615 Jy ! Total flux subtracted in 200 components = -0.00121615 Jy ! Clean residual min=-0.004485 max=0.008145 Jy/beam ! Clean residual mean=0.000007 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.181731 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.181731 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=0.032734Jy sigma=0.832991 ! Fit after self-cal, rms=0.032737Jy sigma=0.832715 ! 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=0.032737Jy sigma=0.832715 ! Fit after self-cal, rms=0.032510Jy sigma=0.830400 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9646 mas, bmaj=2.687 mas, bpa=46.68 degrees ! Estimated noise=0.521429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00152586 Jy ! Component: 100 - total flux cleaned = -0.00164772 Jy ! Component: 150 - total flux cleaned = -0.00174775 Jy ! Component: 200 - total flux cleaned = -0.00170118 Jy ! Total flux subtracted in 200 components = -0.00170118 Jy ! Clean residual min=-0.004332 max=0.008197 Jy/beam ! Clean residual mean=0.000007 rms=0.001604 Jy/beam ! Combined flux in latest and established models = 0.18003 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.18003 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=0.032302Jy sigma=0.825333 ! Fit after self-cal, rms=0.032301Jy sigma=0.825277 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 (-43.8, 22.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00682325 Jy ! Component: 100 - total flux cleaned = 0.00981404 Jy ! Component: 150 - total flux cleaned = 0.0111357 Jy ! Component: 200 - total flux cleaned = 0.0120722 Jy ! Total flux subtracted in 200 components = 0.0120722 Jy ! Clean residual min=-0.003764 max=0.005790 Jy/beam ! Clean residual mean=0.000002 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.192102 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 72 components and 0.192102 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=0.030435Jy sigma=0.782847 ! Fit after self-cal, rms=0.030257Jy sigma=0.777558 ! Inverting map ! Added new window around map position (38.6, -48.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365997 Jy ! Component: 100 - total flux cleaned = 0.00384625 Jy ! Component: 150 - total flux cleaned = 0.0042912 Jy ! Component: 200 - total flux cleaned = 0.004612 Jy ! Total flux subtracted in 200 components = 0.004612 Jy ! Clean residual min=-0.003409 max=0.004438 Jy/beam ! Clean residual mean=0.000001 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.196714 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 105 components and 0.196714 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=0.029323Jy sigma=0.756363 ! Fit after self-cal, rms=0.029292Jy sigma=0.755511 ! 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=0.029292Jy sigma=0.755511 ! Fit after self-cal, rms=0.028941Jy sigma=0.749401 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9613 mas, bmaj=2.688 mas, bpa=46.74 degrees ! Estimated noise=0.518246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000868311 Jy ! Component: 100 - total flux cleaned = 0.00199303 Jy ! Component: 150 - total flux cleaned = 0.00275818 Jy ! Component: 200 - total flux cleaned = 0.00326035 Jy ! Total flux subtracted in 200 components = 0.00326035 Jy ! Clean residual min=-0.003256 max=0.004123 Jy/beam ! Clean residual mean=-0.000000 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.199974 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 127 components and 0.199974 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=0.028488Jy sigma=0.740140 ! Fit after self-cal, rms=0.028476Jy sigma=0.739878 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 (-0.6, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325347 Jy ! Component: 100 - total flux cleaned = 0.00307236 Jy ! Component: 150 - total flux cleaned = 0.0030011 Jy ! Component: 200 - total flux cleaned = 0.00260549 Jy ! Total flux subtracted in 200 components = 0.00260549 Jy ! Clean residual min=-0.003033 max=0.003056 Jy/beam ! Clean residual mean=-0.000001 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.20258 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 147 components and 0.20258 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=0.027806Jy sigma=0.724450 ! Fit after self-cal, rms=0.027774Jy sigma=0.723475 ! 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=0.027774Jy sigma=0.723475 ! Fit after self-cal, rms=0.027280Jy sigma=0.715205 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.987 mas, bmaj=2.876 mas, bpa=47.42 degrees ! Estimated noise=0.644834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145766 Jy ! Component: 100 - total flux cleaned = 0.00152513 Jy ! Component: 150 - total flux cleaned = 0.00163582 Jy ! Component: 200 - total flux cleaned = 0.00177994 Jy ! Total flux subtracted in 200 components = 0.00177994 Jy ! Clean residual min=-0.002825 max=0.003017 Jy/beam ! Clean residual mean=-0.000003 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.20436 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 174 components and 0.20436 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=0.027029Jy sigma=0.709820 ! Fit after self-cal, rms=0.027001Jy sigma=0.709005 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 = 0.00077812 Jy ! Component: 100 - total flux cleaned = 0.000731321 Jy ! Component: 150 - total flux cleaned = 0.000692304 Jy ! Component: 200 - total flux cleaned = 0.000692279 Jy ! Total flux subtracted in 200 components = 0.000692279 Jy ! Clean residual min=-0.002665 max=0.002861 Jy/beam ! Clean residual mean=-0.000004 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.205052 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 202 components and 0.205052 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=0.026910Jy sigma=0.707037 ! Fit after self-cal, rms=0.026900Jy sigma=0.706761 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9611 mas, bmaj=2.687 mas, bpa=46.76 degrees ! Estimated noise=0.515635 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9611 x 2.687 at 46.76 degrees (North through East) ! Clean map min=-0.0026324 max=0.15356 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=0.7846 mas, bmaj=2.66 mas, bpa=46.07 degrees ! Estimated noise=0.910684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11827 Jy ! Component: 100 - total flux cleaned = 0.145529 Jy ! Component: 150 - total flux cleaned = 0.158196 Jy ! Component: 200 - total flux cleaned = 0.16624 Jy ! Total flux subtracted in 200 components = 0.16624 Jy ! Clean residual min=-0.005814 max=0.006528 Jy/beam ! Clean residual mean=-0.000002 rms=0.001617 Jy/beam ! Combined flux in latest and established models = 0.16624 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.16624 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9611 mas, bmaj=2.687 mas, bpa=46.76 degrees ! Estimated noise=0.515635 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) ! Added new window around map position (-10.8, -43.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00968208 Jy ! Component: 100 - total flux cleaned = 0.0162354 Jy ! Component: 150 - total flux cleaned = 0.0212491 Jy ! Component: 200 - total flux cleaned = 0.0252272 Jy ! Total flux subtracted in 200 components = 0.0252272 Jy ! Clean residual min=-0.003347 max=0.004475 Jy/beam ! Clean residual mean=-0.000000 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.191467 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 72 components and 0.191468 Jy ! Inverting map ! Added new window around map position (10.4, 42.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418239 Jy ! Component: 100 - total flux cleaned = 0.00606195 Jy ! Component: 150 - total flux cleaned = 0.00727713 Jy ! Component: 200 - total flux cleaned = 0.00819755 Jy ! Total flux subtracted in 200 components = 0.00819755 Jy ! Clean residual min=-0.002561 max=0.003329 Jy/beam ! Clean residual mean=-0.000000 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.199665 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 113 components and 0.199665 Jy ! Inverting map ! Added new window around map position (13.8, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233899 Jy ! Component: 100 - total flux cleaned = 0.00326807 Jy ! Component: 150 - total flux cleaned = 0.0039521 Jy ! Component: 200 - total flux cleaned = 0.00439527 Jy ! Total flux subtracted in 200 components = 0.00439527 Jy ! Clean residual min=-0.002178 max=0.002156 Jy/beam ! Clean residual mean=-0.000002 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.20406 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 144 components and 0.20406 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.987 mas, bmaj=2.876 mas, bpa=47.42 degrees ! Estimated noise=0.644834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214796 Jy ! Component: 100 - total flux cleaned = 0.00264713 Jy ! Component: 150 - total flux cleaned = 0.00306399 Jy ! Component: 200 - total flux cleaned = 0.00343733 Jy ! Total flux subtracted in 200 components = 0.00343733 Jy ! Clean residual min=-0.001946 max=0.002164 Jy/beam ! Clean residual mean=-0.000003 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.207498 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 = 0.000254534 Jy ! Component: 100 - total flux cleaned = 0.000494705 Jy ! Component: 150 - total flux cleaned = 0.000720473 Jy ! Component: 200 - total flux cleaned = 0.000897852 Jy ! Total flux subtracted in 200 components = 0.000897852 Jy ! Clean residual min=-0.001826 max=0.002195 Jy/beam ! Clean residual mean=-0.000004 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.208396 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 204 components and 0.208396 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9611 mas, bmaj=2.687 mas, bpa=46.76 degrees ! Estimated noise=0.515635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000356284 Jy ! Component: 100 - total flux cleaned = -0.00021606 Jy ! Component: 150 - total flux cleaned = -0.000130863 Jy ! Component: 200 - total flux cleaned = -0.000171216 Jy ! Total flux subtracted in 200 components = -0.000171216 Jy ! Clean residual min=-0.001848 max=0.001927 Jy/beam ! Clean residual mean=-0.000002 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.208224 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 232 components and 0.208224 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=0.026374Jy sigma=0.693896 ! Fit after self-cal, rms=0.026353Jy sigma=0.693162 wmodel /scr/pima/br149ah_uvs/J2208+6519_X_map.mod ! Writing 232 model components to file: /scr/pima/br149ah_uvs/J2208+6519_X_map.mod wobs /scr/pima/br149ah_uvs/J2208+6519_X_uvs.fits ! Writing UV FITS file: /scr/pima/br149ah_uvs/J2208+6519_X_uvs.fits wwins /scr/pima/br149ah_uvs/J2208+6519_X_map.win ! wwins: Wrote 7 windows to /scr/pima/br149ah_uvs/J2208+6519_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 = 1.47636e-05 Jy ! Component: 100 - total flux cleaned = -0.000103582 Jy ! Component: 150 - total flux cleaned = -0.000188976 Jy ! Component: 200 - total flux cleaned = -0.000241964 Jy ! Component: 250 - total flux cleaned = -0.000393831 Jy ! Component: 300 - total flux cleaned = -0.000587845 Jy ! Component: 350 - total flux cleaned = -0.000774347 Jy ! Component: 400 - total flux cleaned = -0.000863268 Jy ! Component: 450 - total flux cleaned = -0.00103737 Jy ! Component: 500 - total flux cleaned = -0.00122717 Jy ! Component: 550 - total flux cleaned = -0.00139134 Jy ! Component: 600 - total flux cleaned = -0.00151077 Jy ! Component: 650 - total flux cleaned = -0.00162751 Jy ! Component: 700 - total flux cleaned = -0.00176061 Jy ! Component: 750 - total flux cleaned = -0.00187245 Jy ! Component: 800 - total flux cleaned = -0.00201842 Jy ! Component: 850 - total flux cleaned = -0.00219679 Jy ! Component: 900 - total flux cleaned = -0.00235421 Jy ! Component: 950 - total flux cleaned = -0.00245777 Jy ! Component: 1000 - total flux cleaned = -0.00257637 Jy ! Component: 1050 - total flux cleaned = -0.00270929 Jy ! Component: 1100 - total flux cleaned = -0.00282354 Jy ! Component: 1150 - total flux cleaned = -0.00290416 Jy ! Component: 1200 - total flux cleaned = -0.00296748 Jy ! Component: 1250 - total flux cleaned = -0.00303003 Jy ! Component: 1300 - total flux cleaned = -0.00310723 Jy ! Component: 1350 - total flux cleaned = -0.00322892 Jy ! Component: 1400 - total flux cleaned = -0.0032737 Jy ! Component: 1450 - total flux cleaned = -0.00331836 Jy ! Component: 1500 - total flux cleaned = -0.00334765 Jy ! Component: 1550 - total flux cleaned = -0.00341965 Jy ! Component: 1600 - total flux cleaned = -0.00343394 Jy ! Component: 1650 - total flux cleaned = -0.003476 Jy ! Component: 1700 - total flux cleaned = -0.00353176 Jy ! Component: 1750 - total flux cleaned = -0.00357284 Jy ! Component: 1800 - total flux cleaned = -0.00359997 Jy ! Component: 1850 - total flux cleaned = -0.00358656 Jy ! Component: 1900 - total flux cleaned = -0.00360006 Jy ! Component: 1950 - total flux cleaned = -0.00362641 Jy ! Component: 2000 - total flux cleaned = -0.00360044 Jy ! Component: 2050 - total flux cleaned = -0.00361325 Jy ! Component: 2100 - total flux cleaned = -0.00361326 Jy ! Component: 2150 - total flux cleaned = -0.00360058 Jy ! Component: 2200 - total flux cleaned = -0.00360059 Jy ! Component: 2250 - total flux cleaned = -0.00358822 Jy ! Component: 2300 - total flux cleaned = -0.00358813 Jy ! Component: 2350 - total flux cleaned = -0.00358811 Jy ! Component: 2400 - total flux cleaned = -0.00356376 Jy ! Component: 2450 - total flux cleaned = -0.0035398 Jy ! Component: 2500 - total flux cleaned = -0.00350403 Jy ! Component: 2550 - total flux cleaned = -0.00350406 Jy ! Component: 2600 - total flux cleaned = -0.00346904 Jy ! Component: 2650 - total flux cleaned = -0.00345748 Jy ! Component: 2700 - total flux cleaned = -0.00343446 Jy ! Component: 2750 - total flux cleaned = -0.00344593 Jy ! Component: 2800 - total flux cleaned = -0.00344594 Jy ! Component: 2850 - total flux cleaned = -0.00344593 Jy ! Component: 2900 - total flux cleaned = -0.00342363 Jy ! Component: 2950 - total flux cleaned = -0.00345685 Jy ! Component: 3000 - total flux cleaned = -0.00345682 Jy ! Component: 3050 - total flux cleaned = -0.00342396 Jy ! Component: 3100 - total flux cleaned = -0.00344573 Jy ! Component: 3150 - total flux cleaned = -0.003424 Jy ! Component: 3200 - total flux cleaned = -0.00345619 Jy ! Component: 3250 - total flux cleaned = -0.0034241 Jy ! Component: 3300 - total flux cleaned = -0.00344539 Jy ! Component: 3350 - total flux cleaned = -0.00343477 Jy ! Component: 3400 - total flux cleaned = -0.00339274 Jy ! Component: 3450 - total flux cleaned = -0.00340329 Jy ! Component: 3500 - total flux cleaned = -0.00341373 Jy ! Component: 3550 - total flux cleaned = -0.00341368 Jy ! Component: 3600 - total flux cleaned = -0.00341367 Jy ! Component: 3650 - total flux cleaned = -0.00341366 Jy ! Component: 3700 - total flux cleaned = -0.00342396 Jy ! Component: 3750 - total flux cleaned = -0.00344433 Jy ! Component: 3800 - total flux cleaned = -0.00344432 Jy ! Component: 3850 - total flux cleaned = -0.00347475 Jy ! Component: 3900 - total flux cleaned = -0.00349498 Jy ! Component: 3950 - total flux cleaned = -0.00349502 Jy ! Component: 4000 - total flux cleaned = -0.00352514 Jy ! Component: 4050 - total flux cleaned = -0.00351517 Jy ! Total flux subtracted in 4096 components = -0.00352518 Jy ! Clean residual min=-0.000522 max=0.000606 Jy/beam ! Clean residual mean=-0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.204699 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 474 components and 0.204699 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br149ah_uvs/J2208+6519_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9611 x 2.687 at 46.76 degrees (North through East) ! Clean map min=-0.0012141 max=0.14979 Jy/beam ! Writing clean map to FITS file: /scr/pima/br149ah_uvs/J2208+6519_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.149787 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169462 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.339406 0.339406 0.678813 1.35763 2.71525 5.4305 10.861 21.722 43.444 86.888 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.149 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 883.896 quit ! Quitting program ! Log file /scr/pima/br149ah_uvs/J2208+6519_X_uvs.log closed on Sat Feb 20 21:46:00 2016