! Started logfile: /scr/pima/br149ah_uvs/J1740+5211_X_uvs.log on Sat Feb 20 21:45:21 2016 obs /scr/pima/br149ah_uvs/J1740+5211_X_uva.fits ! Reading UV FITS file: /scr/pima/br149ah_uvs/J1740+5211_X_uva.fits ! AN table 1: 26 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1740+5211 ! ! 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 7488 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/J1740+5211_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.865774Jy sigma=49.472185 ! Fit after self-cal, rms=0.652010Jy sigma=17.364717 ! 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=0.6411 mas, bmaj=1.507 mas, bpa=0.8475 degrees ! Estimated noise=0.57035 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 = 1.11188 Jy ! Component: 100 - total flux cleaned = 1.45519 Jy ! Total flux subtracted in 100 components = 1.45519 Jy ! Clean residual min=-0.068800 max=0.151726 Jy/beam ! Clean residual mean=-0.000051 rms=0.014814 Jy/beam ! Combined flux in latest and established models = 1.45519 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.45519 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=0.334900Jy sigma=8.867464 ! Fit after self-cal, rms=0.333855Jy sigma=8.839871 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.164711 Jy ! Component: 100 - total flux cleaned = 0.253013 Jy ! Total flux subtracted in 100 components = 0.253013 Jy ! Clean residual min=-0.050663 max=0.054681 Jy/beam ! Clean residual mean=-0.000017 rms=0.009758 Jy/beam ! Combined flux in latest and established models = 1.70821 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 1.70821 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=0.230495Jy sigma=5.892788 ! Fit after self-cal, rms=0.229518Jy sigma=5.866109 ! 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=0.8144 mas, bmaj=1.76 mas, bpa=0.9135 degrees ! Estimated noise=0.340542 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 = 0.057873 Jy ! Component: 100 - total flux cleaned = 0.0877681 Jy ! Component: 150 - total flux cleaned = 0.104537 Jy ! Component: 200 - total flux cleaned = 0.110144 Jy ! Total flux subtracted in 200 components = 0.110144 Jy ! Clean residual min=-0.039115 max=0.057804 Jy/beam ! Clean residual mean=-0.000035 rms=0.011476 Jy/beam ! Combined flux in latest and established models = 1.81835 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 1.81835 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=0.217043Jy sigma=5.430641 ! Fit after self-cal, rms=0.216835Jy sigma=5.424719 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8144 x 1.76 at 0.9135 degrees (North through East) ! Clean map min=-0.036342 max=1.5154 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* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 0.97 KP 0.94 ! MK 1.04 NL 0.99 OV 1.10 PT 0.97 ! SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.04 KP 0.94 ! MK 0.99 NL 0.97 OV 1.00 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.00* KP 0.88 ! MK 0.98 NL 0.95 OV 1.06 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.98 KP 0.88 ! MK 1.04 NL 1.01 OV 1.07 PT 0.95 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.216835Jy sigma=5.424719 ! Fit after self-cal, rms=0.198738Jy sigma=4.885168 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8184 mas, bmaj=1.765 mas, bpa=0.9038 degrees ! Estimated noise=0.336128 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 = -0.024581 Jy ! Component: 100 - total flux cleaned = -0.0309174 Jy ! Component: 150 - total flux cleaned = -0.0330229 Jy ! Component: 200 - total flux cleaned = -0.034257 Jy ! Total flux subtracted in 200 components = -0.034257 Jy ! Clean residual min=-0.030567 max=0.046844 Jy/beam ! Clean residual mean=-0.000034 rms=0.009415 Jy/beam ! Combined flux in latest and established models = 1.78409 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 1.78409 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=0.195472Jy sigma=4.813654 ! Fit after self-cal, rms=0.195254Jy sigma=4.807022 ! 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=0.195254Jy sigma=4.807022 ! Fit after self-cal, rms=0.193985Jy sigma=4.771034 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8185 mas, bmaj=1.768 mas, bpa=0.9539 degrees ! Estimated noise=0.3331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0151878 Jy ! Component: 100 - total flux cleaned = -0.0197602 Jy ! Component: 150 - total flux cleaned = -0.0214041 Jy ! Component: 200 - total flux cleaned = -0.0223394 Jy ! Total flux subtracted in 200 components = -0.0223394 Jy ! Clean residual min=-0.028780 max=0.046524 Jy/beam ! Clean residual mean=-0.000038 rms=0.009232 Jy/beam ! Combined flux in latest and established models = 1.76175 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 1.76175 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=0.192506Jy sigma=4.740483 ! Fit after self-cal, rms=0.192393Jy sigma=4.737055 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 (-34, 28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0436564 Jy ! Component: 100 - total flux cleaned = 0.0691779 Jy ! Component: 150 - total flux cleaned = 0.0847367 Jy ! Component: 200 - total flux cleaned = 0.0900986 Jy ! Total flux subtracted in 200 components = 0.0900986 Jy ! Clean residual min=-0.029763 max=0.041476 Jy/beam ! Clean residual mean=-0.000025 rms=0.008289 Jy/beam ! Combined flux in latest and established models = 1.85185 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 49 components and 1.85185 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=0.179374Jy sigma=4.446498 ! Fit after self-cal, rms=0.178284Jy sigma=4.413431 ! Inverting map ! Added new window around map position (-18.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0294179 Jy ! Component: 100 - total flux cleaned = 0.039555 Jy ! Component: 150 - total flux cleaned = 0.0477141 Jy ! Component: 200 - total flux cleaned = 0.0525082 Jy ! Total flux subtracted in 200 components = 0.0525082 Jy ! Clean residual min=-0.027466 max=0.033341 Jy/beam ! Clean residual mean=-0.000018 rms=0.007558 Jy/beam ! Combined flux in latest and established models = 1.90436 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 75 components and 1.90436 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=0.169867Jy sigma=4.217432 ! Fit after self-cal, rms=0.169468Jy sigma=4.205147 ! 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=0.169468Jy sigma=4.205147 ! Fit after self-cal, rms=0.167614Jy sigma=4.149340 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8171 mas, bmaj=1.767 mas, bpa=1.019 degrees ! Estimated noise=0.331879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114696 Jy ! Component: 100 - total flux cleaned = 0.0199288 Jy ! Component: 150 - total flux cleaned = 0.0243298 Jy ! Component: 200 - total flux cleaned = 0.0282373 Jy ! Total flux subtracted in 200 components = 0.0282373 Jy ! Clean residual min=-0.027103 max=0.033246 Jy/beam ! Clean residual mean=-0.000020 rms=0.007479 Jy/beam ! Combined flux in latest and established models = 1.9326 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 90 components and 1.9326 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=0.163877Jy sigma=4.076187 ! Fit after self-cal, rms=0.163761Jy sigma=4.072961 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 (0.8, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229183 Jy ! Component: 100 - total flux cleaned = 0.0198258 Jy ! Component: 150 - total flux cleaned = 0.0177159 Jy ! Component: 200 - total flux cleaned = 0.0185495 Jy ! Total flux subtracted in 200 components = 0.0185495 Jy ! Clean residual min=-0.024919 max=0.030965 Jy/beam ! Clean residual mean=-0.000018 rms=0.007059 Jy/beam ! Combined flux in latest and established models = 1.95115 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 109 components and 1.95115 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=0.157288Jy sigma=3.933585 ! Fit after self-cal, rms=0.156699Jy sigma=3.914815 ! Inverting map ! Added new window around map position (34.2, -28.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256996 Jy ! Component: 100 - total flux cleaned = 0.0327525 Jy ! Component: 150 - total flux cleaned = 0.0360969 Jy ! Component: 200 - total flux cleaned = 0.0385866 Jy ! Total flux subtracted in 200 components = 0.0385866 Jy ! Clean residual min=-0.026451 max=0.028006 Jy/beam ! Clean residual mean=-0.000012 rms=0.006527 Jy/beam ! Combined flux in latest and established models = 1.98973 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 135 components and 1.98973 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=0.149141Jy sigma=3.758729 ! Fit after self-cal, rms=0.148789Jy sigma=3.746589 ! 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=0.148789Jy sigma=3.746589 ! Fit after self-cal, rms=0.146996Jy sigma=3.691255 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.874 mas, bmaj=2.466 mas, bpa=1.084 degrees ! Estimated noise=0.451854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221873 Jy ! Component: 100 - total flux cleaned = 0.0206496 Jy ! Component: 150 - total flux cleaned = 0.0199417 Jy ! Component: 200 - total flux cleaned = 0.0186833 Jy ! Total flux subtracted in 200 components = 0.0186833 Jy ! Clean residual min=-0.036642 max=0.036652 Jy/beam ! Clean residual mean=-0.000038 rms=0.009784 Jy/beam ! Combined flux in latest and established models = 2.00842 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 153 components and 2.00842 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=0.143704Jy sigma=3.636486 ! Fit after self-cal, rms=0.143377Jy sigma=3.626741 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 = 0.00212499 Jy ! Component: 100 - total flux cleaned = 0.00109651 Jy ! Component: 150 - total flux cleaned = 0.00109144 Jy ! Component: 200 - total flux cleaned = 0.00190312 Jy ! Total flux subtracted in 200 components = 0.00190312 Jy ! Clean residual min=-0.035239 max=0.034129 Jy/beam ! Clean residual mean=-0.000036 rms=0.009436 Jy/beam ! Combined flux in latest and established models = 2.01032 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 161 components and 2.01032 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=0.142472Jy sigma=3.622877 ! Fit after self-cal, rms=0.142347Jy sigma=3.619629 ! 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=0.8169 mas, bmaj=1.766 mas, bpa=1.109 degrees ! Estimated noise=0.331199 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8169 x 1.766 at 1.109 degrees (North through East) ! Clean map min=-0.025405 max=1.4536 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.142347Jy sigma=3.619629 ! Fit after self-cal, rms=0.134149Jy sigma=3.421868 ! Inverting map and beam ! Estimated beam: bmin=0.8168 mas, bmaj=1.765 mas, bpa=1.213 degrees ! Estimated noise=0.329861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00635259 Jy ! Component: 100 - total flux cleaned = -0.00718567 Jy ! Component: 150 - total flux cleaned = -0.00792814 Jy ! Component: 200 - total flux cleaned = -0.00827939 Jy ! Total flux subtracted in 200 components = -0.00827939 Jy ! Clean residual min=-0.022393 max=0.022562 Jy/beam ! Clean residual mean=-0.000013 rms=0.005562 Jy/beam ! Combined flux in latest and established models = 2.00204 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 178 components and 2.00204 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=0.131931Jy sigma=3.363081 ! Fit after self-cal, rms=0.131909Jy sigma=3.362452 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.38544e-06 Jy ! Component: 100 - total flux cleaned = 0.000285607 Jy ! Component: 150 - total flux cleaned = 0.000834454 Jy ! Component: 200 - total flux cleaned = 0.000828264 Jy ! Total flux subtracted in 200 components = 0.000828264 Jy ! Clean residual min=-0.022518 max=0.022465 Jy/beam ! Clean residual mean=-0.000013 rms=0.005503 Jy/beam ! Combined flux in latest and established models = 2.00287 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 192 components and 2.00287 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=0.130724Jy sigma=3.333668 ! Fit after self-cal, rms=0.130713Jy sigma=3.333354 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.130713Jy sigma=3.333354 ! Fit after self-cal, rms=0.129285Jy sigma=3.300595 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=0.6438 mas, bmaj=1.511 mas, bpa=1.229 degrees ! Estimated noise=0.549815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.07233 Jy ! Component: 100 - total flux cleaned = 1.40859 Jy ! Component: 150 - total flux cleaned = 1.56735 Jy ! Component: 200 - total flux cleaned = 1.65286 Jy ! Total flux subtracted in 200 components = 1.65286 Jy ! Clean residual min=-0.043576 max=0.044893 Jy/beam ! Clean residual mean=-0.000023 rms=0.008151 Jy/beam ! Combined flux in latest and established models = 1.65286 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 14 model components to the UV plane model. ! The established model now contains 14 components and 1.65286 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8169 mas, bmaj=1.765 mas, bpa=1.232 degrees ! Estimated noise=0.329001 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 = 0.0748552 Jy ! Component: 100 - total flux cleaned = 0.12745 Jy ! Component: 150 - total flux cleaned = 0.168962 Jy ! Component: 200 - total flux cleaned = 0.203376 Jy ! Total flux subtracted in 200 components = 0.203376 Jy ! Clean residual min=-0.027128 max=0.040077 Jy/beam ! Clean residual mean=-0.000040 rms=0.007337 Jy/beam ! Combined flux in latest and established models = 1.85624 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 48 components and 1.85624 Jy ! Inverting map ! Added new window around map position (-1, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0370717 Jy ! Component: 100 - total flux cleaned = 0.0601082 Jy ! Component: 150 - total flux cleaned = 0.0739262 Jy ! Component: 200 - total flux cleaned = 0.0856138 Jy ! Total flux subtracted in 200 components = 0.0856138 Jy ! Clean residual min=-0.024759 max=0.027913 Jy/beam ! Clean residual mean=-0.000024 rms=0.006213 Jy/beam ! Combined flux in latest and established models = 1.94185 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 72 components and 1.94185 Jy ! Inverting map ! Added new window around map position (7.8, 36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020815 Jy ! Component: 100 - total flux cleaned = 0.0265703 Jy ! Component: 150 - total flux cleaned = 0.0325771 Jy ! Component: 200 - total flux cleaned = 0.0375217 Jy ! Total flux subtracted in 200 components = 0.0375217 Jy ! Clean residual min=-0.022486 max=0.023537 Jy/beam ! Clean residual mean=-0.000017 rms=0.005668 Jy/beam ! Combined flux in latest and established models = 1.97937 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 91 components and 1.97937 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=1.871 mas, bmaj=2.461 mas, bpa=1.108 degrees ! Estimated noise=0.449606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241226 Jy ! Component: 100 - total flux cleaned = 0.0294733 Jy ! Component: 150 - total flux cleaned = 0.0314065 Jy ! Component: 200 - total flux cleaned = 0.0330981 Jy ! Total flux subtracted in 200 components = 0.0330981 Jy ! Clean residual min=-0.029155 max=0.028393 Jy/beam ! Clean residual mean=-0.000033 rms=0.007924 Jy/beam ! Combined flux in latest and established models = 2.01247 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 = 0.00147669 Jy ! Component: 100 - total flux cleaned = 0.00192189 Jy ! Component: 150 - total flux cleaned = 0.00232062 Jy ! Component: 200 - total flux cleaned = 0.0026831 Jy ! Total flux subtracted in 200 components = 0.0026831 Jy ! Clean residual min=-0.029023 max=0.026890 Jy/beam ! Clean residual mean=-0.000030 rms=0.007698 Jy/beam ! Combined flux in latest and established models = 2.01515 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 136 components and 2.01516 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8169 mas, bmaj=1.765 mas, bpa=1.232 degrees ! Estimated noise=0.329001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00678316 Jy ! Component: 100 - total flux cleaned = -0.00439756 Jy ! Component: 150 - total flux cleaned = -0.00395946 Jy ! Component: 200 - total flux cleaned = -0.00353576 Jy ! Total flux subtracted in 200 components = -0.00353576 Jy ! Clean residual min=-0.023806 max=0.020972 Jy/beam ! Clean residual mean=-0.000012 rms=0.005170 Jy/beam ! Combined flux in latest and established models = 2.01162 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 156 components and 2.01162 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=0.126364Jy sigma=3.233950 ! Fit after self-cal, rms=0.125456Jy sigma=3.208108 wmodel /scr/pima/br149ah_uvs/J1740+5211_X_map.mod ! Writing 156 model components to file: /scr/pima/br149ah_uvs/J1740+5211_X_map.mod wobs /scr/pima/br149ah_uvs/J1740+5211_X_uvs.fits ! Writing UV FITS file: /scr/pima/br149ah_uvs/J1740+5211_X_uvs.fits wwins /scr/pima/br149ah_uvs/J1740+5211_X_map.win ! wwins: Wrote 7 windows to /scr/pima/br149ah_uvs/J1740+5211_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00730917 Jy ! Component: 100 - total flux cleaned = -0.00620682 Jy ! Component: 150 - total flux cleaned = -0.00550712 Jy ! Component: 200 - total flux cleaned = -0.0045115 Jy ! Component: 250 - total flux cleaned = -0.00291747 Jy ! Component: 300 - total flux cleaned = -0.000754073 Jy ! Component: 350 - total flux cleaned = 0.00164619 Jy ! Component: 400 - total flux cleaned = 0.00368712 Jy ! Component: 450 - total flux cleaned = 0.00539176 Jy ! Component: 500 - total flux cleaned = 0.00705418 Jy ! Component: 550 - total flux cleaned = 0.00922014 Jy ! Component: 600 - total flux cleaned = 0.011072 Jy ! Component: 650 - total flux cleaned = 0.0136694 Jy ! Component: 700 - total flux cleaned = 0.0152057 Jy ! Component: 750 - total flux cleaned = 0.017712 Jy ! Component: 800 - total flux cleaned = 0.0184523 Jy ! Component: 850 - total flux cleaned = 0.0208729 Jy ! Component: 900 - total flux cleaned = 0.0220632 Jy ! Component: 950 - total flux cleaned = 0.0232374 Jy ! Component: 1000 - total flux cleaned = 0.026004 Jy ! Component: 1050 - total flux cleaned = 0.0273643 Jy ! Component: 1100 - total flux cleaned = 0.0287066 Jy ! Component: 1150 - total flux cleaned = 0.0313454 Jy ! Component: 1200 - total flux cleaned = 0.0328571 Jy ! Component: 1250 - total flux cleaned = 0.033922 Jy ! Component: 1300 - total flux cleaned = 0.0362335 Jy ! Component: 1350 - total flux cleaned = 0.036853 Jy ! Component: 1400 - total flux cleaned = 0.0386984 Jy ! Component: 1450 - total flux cleaned = 0.0399117 Jy ! Component: 1500 - total flux cleaned = 0.0417045 Jy ! Component: 1550 - total flux cleaned = 0.0430792 Jy ! Component: 1600 - total flux cleaned = 0.044818 Jy ! Component: 1650 - total flux cleaned = 0.0461578 Jy ! Component: 1700 - total flux cleaned = 0.0476684 Jy ! Component: 1750 - total flux cleaned = 0.0491564 Jy ! Component: 1800 - total flux cleaned = 0.0497062 Jy ! Component: 1850 - total flux cleaned = 0.0509775 Jy ! Component: 1900 - total flux cleaned = 0.0520559 Jy ! Component: 1950 - total flux cleaned = 0.0527681 Jy ! Component: 2000 - total flux cleaned = 0.05347 Jy ! Component: 2050 - total flux cleaned = 0.0543371 Jy ! Component: 2100 - total flux cleaned = 0.055707 Jy ! Component: 2150 - total flux cleaned = 0.0563851 Jy ! Component: 2200 - total flux cleaned = 0.0568897 Jy ! Component: 2250 - total flux cleaned = 0.0582167 Jy ! Component: 2300 - total flux cleaned = 0.0593627 Jy ! Component: 2350 - total flux cleaned = 0.0600132 Jy ! Component: 2400 - total flux cleaned = 0.0609765 Jy ! Component: 2450 - total flux cleaned = 0.0614525 Jy ! Component: 2500 - total flux cleaned = 0.0619221 Jy ! Component: 2550 - total flux cleaned = 0.062852 Jy ! Component: 2600 - total flux cleaned = 0.0633118 Jy ! Component: 2650 - total flux cleaned = 0.0636145 Jy ! Component: 2700 - total flux cleaned = 0.0640675 Jy ! Component: 2750 - total flux cleaned = 0.0648112 Jy ! Component: 2800 - total flux cleaned = 0.0655446 Jy ! Component: 2850 - total flux cleaned = 0.065834 Jy ! Component: 2900 - total flux cleaned = 0.066122 Jy ! Component: 2950 - total flux cleaned = 0.0665508 Jy ! Component: 3000 - total flux cleaned = 0.0675425 Jy ! Component: 3050 - total flux cleaned = 0.0674015 Jy ! Component: 3100 - total flux cleaned = 0.0680964 Jy ! Component: 3150 - total flux cleaned = 0.0682371 Jy ! Component: 3200 - total flux cleaned = 0.0690559 Jy ! Component: 3250 - total flux cleaned = 0.0691893 Jy ! Component: 3300 - total flux cleaned = 0.069591 Jy ! Component: 3350 - total flux cleaned = 0.0702522 Jy ! Component: 3400 - total flux cleaned = 0.070515 Jy ! Component: 3450 - total flux cleaned = 0.0709052 Jy ! Component: 3500 - total flux cleaned = 0.0711619 Jy ! Component: 3550 - total flux cleaned = 0.0717974 Jy ! Component: 3600 - total flux cleaned = 0.0719224 Jy ! Component: 3650 - total flux cleaned = 0.0716713 Jy ! Component: 3700 - total flux cleaned = 0.0722916 Jy ! Component: 3750 - total flux cleaned = 0.0722908 Jy ! Component: 3800 - total flux cleaned = 0.0727797 Jy ! Component: 3850 - total flux cleaned = 0.07278 Jy ! Component: 3900 - total flux cleaned = 0.0733778 Jy ! Component: 3950 - total flux cleaned = 0.073376 Jy ! Component: 4000 - total flux cleaned = 0.0736129 Jy ! Component: 4050 - total flux cleaned = 0.0740789 Jy ! Total flux subtracted in 4096 components = 0.0743099 Jy ! Clean residual min=-0.006651 max=0.007140 Jy/beam ! Clean residual mean=-0.000009 rms=0.002071 Jy/beam ! Combined flux in latest and established models = 2.08593 Jy keep ! Adding 379 model components to the UV plane model. ! The established model now contains 534 components and 2.08593 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br149ah_uvs/J1740+5211_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8169 x 1.765 at 1.232 degrees (North through East) ! Clean map min=-0.018554 max=1.4344 Jy/beam ! Writing clean map to FITS file: /scr/pima/br149ah_uvs/J1740+5211_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.43436 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00205532 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.429875 0.429875 0.859751 1.7195 3.439 6.87801 13.756 27.512 55.0241 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0061 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.434 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 697.876 quit ! Quitting program ! Log file /scr/pima/br149ah_uvs/J1740+5211_X_uvs.log closed on Sat Feb 20 21:45:26 2016