! Started logfile: /scr/pima/br149ah_uvs/J1800+7828_X_uvs.log on Sat Feb 20 21:45:26 2016 obs /scr/pima/br149ah_uvs/J1800+7828_X_uva.fits ! Reading UV FITS file: /scr/pima/br149ah_uvs/J1800+7828_X_uva.fits ! AN table 1: 26 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1800+7828 ! ! 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/J1800+7828_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=2.016390Jy sigma=51.104438 ! Fit after self-cal, rms=0.795386Jy sigma=20.198734 ! 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=0.6397 mas, bmaj=1.43 mas, bpa=6.748 degrees ! Estimated noise=0.625991 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 = 1.25012 Jy ! Component: 100 - total flux cleaned = 1.53767 Jy ! Total flux subtracted in 100 components = 1.53767 Jy ! Clean residual min=-0.074311 max=0.135064 Jy/beam ! Clean residual mean=0.000062 rms=0.015691 Jy/beam ! Combined flux in latest and established models = 1.53767 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.53767 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=0.409760Jy sigma=10.324816 ! Fit after self-cal, rms=0.409513Jy sigma=10.315075 ! Inverting map ! Added new window around map position (-1.4, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.148704 Jy ! Component: 100 - total flux cleaned = 0.244993 Jy ! Total flux subtracted in 100 components = 0.244993 Jy ! Clean residual min=-0.056135 max=0.070489 Jy/beam ! Clean residual mean=0.000045 rms=0.011976 Jy/beam ! Combined flux in latest and established models = 1.78267 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 1.78267 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=0.308879Jy sigma=7.694839 ! Fit after self-cal, rms=0.306028Jy sigma=7.621082 ! 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=0.8171 mas, bmaj=1.715 mas, bpa=5.215 degrees ! Estimated noise=0.355235 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 (-0.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.132629 Jy ! Component: 100 - total flux cleaned = 0.207115 Jy ! Component: 150 - total flux cleaned = 0.25203 Jy ! Component: 200 - total flux cleaned = 0.266199 Jy ! Total flux subtracted in 200 components = 0.266199 Jy ! Clean residual min=-0.052857 max=0.078138 Jy/beam ! Clean residual mean=0.000125 rms=0.012930 Jy/beam ! Combined flux in latest and established models = 2.04887 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 2.04887 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=0.243600Jy sigma=5.917451 ! Fit after self-cal, rms=0.238938Jy sigma=5.789858 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8171 x 1.715 at 5.215 degrees (North through East) ! Clean map min=-0.042738 max=1.6847 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 0.99 FD 1.04 HN 0.96 KP 0.95 ! MK 1.04 NL 1.00 OV 1.09 PT 0.97 ! SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.03 KP 0.94 ! MK 0.99 NL 0.97 OV 0.99 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.00* KP 0.88 ! MK 0.98 NL 0.95 OV 1.04 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.96 KP 0.88 ! MK 1.03 NL 1.01 OV 1.06 PT 0.95 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.238938Jy sigma=5.789858 ! Fit after self-cal, rms=0.212673Jy sigma=5.085232 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8218 mas, bmaj=1.72 mas, bpa=5.199 degrees ! Estimated noise=0.346878 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 = -0.0120233 Jy ! Component: 100 - total flux cleaned = -0.0175652 Jy ! Component: 150 - total flux cleaned = -0.021275 Jy ! Component: 200 - total flux cleaned = -0.0238546 Jy ! Total flux subtracted in 200 components = -0.0238546 Jy ! Clean residual min=-0.035038 max=0.047411 Jy/beam ! Clean residual mean=0.000118 rms=0.009947 Jy/beam ! Combined flux in latest and established models = 2.02501 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 2.02501 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=0.207187Jy sigma=4.944610 ! Fit after self-cal, rms=0.206933Jy sigma=4.937944 ! 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=0.206933Jy sigma=4.937944 ! Fit after self-cal, rms=0.206012Jy sigma=4.913962 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.822 mas, bmaj=1.721 mas, bpa=5.277 degrees ! Estimated noise=0.344368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.011196 Jy ! Component: 100 - total flux cleaned = -0.0121248 Jy ! Component: 150 - total flux cleaned = -0.013244 Jy ! Component: 200 - total flux cleaned = -0.0138971 Jy ! Total flux subtracted in 200 components = -0.0138971 Jy ! Clean residual min=-0.032596 max=0.047387 Jy/beam ! Clean residual mean=0.000118 rms=0.009741 Jy/beam ! Combined flux in latest and established models = 2.01112 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 48 components and 2.01112 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=0.203876Jy sigma=4.862197 ! Fit after self-cal, rms=0.203799Jy sigma=4.860039 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 (-28.8, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0389746 Jy ! Component: 100 - total flux cleaned = 0.0484525 Jy ! Component: 150 - total flux cleaned = 0.0499091 Jy ! Component: 200 - total flux cleaned = 0.0519615 Jy ! Total flux subtracted in 200 components = 0.0519615 Jy ! Clean residual min=-0.032039 max=0.041148 Jy/beam ! Clean residual mean=0.000126 rms=0.009129 Jy/beam ! Combined flux in latest and established models = 2.06308 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 2.06308 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=0.195207Jy sigma=4.673117 ! Fit after self-cal, rms=0.194331Jy sigma=4.648374 ! Inverting map ! Added new window around map position (38.6, 21.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0398111 Jy ! Component: 100 - total flux cleaned = 0.0629261 Jy ! Component: 150 - total flux cleaned = 0.0718654 Jy ! Component: 200 - total flux cleaned = 0.0761737 Jy ! Total flux subtracted in 200 components = 0.0761737 Jy ! Clean residual min=-0.029389 max=0.036171 Jy/beam ! Clean residual mean=0.000119 rms=0.008177 Jy/beam ! Combined flux in latest and established models = 2.13925 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 2.13925 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=0.183429Jy sigma=4.424010 ! Fit after self-cal, rms=0.182287Jy sigma=4.391579 ! Inverting map ! Added new window around map position (2, -35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0329662 Jy ! Component: 100 - total flux cleaned = 0.0493373 Jy ! Component: 150 - total flux cleaned = 0.0558988 Jy ! Component: 200 - total flux cleaned = 0.061662 Jy ! Total flux subtracted in 200 components = 0.061662 Jy ! Clean residual min=-0.027405 max=0.031234 Jy/beam ! Clean residual mean=0.000089 rms=0.007360 Jy/beam ! Combined flux in latest and established models = 2.20091 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 129 components and 2.20091 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=0.174401Jy sigma=4.221433 ! Fit after self-cal, rms=0.173884Jy sigma=4.206850 ! 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=0.173884Jy sigma=4.206850 ! Fit after self-cal, rms=0.171351Jy sigma=4.137158 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8208 mas, bmaj=1.72 mas, bpa=5.305 degrees ! Estimated noise=0.342445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00653118 Jy ! Component: 100 - total flux cleaned = 0.0155811 Jy ! Component: 150 - total flux cleaned = 0.0222424 Jy ! Component: 200 - total flux cleaned = 0.0268338 Jy ! Total flux subtracted in 200 components = 0.0268338 Jy ! Clean residual min=-0.025835 max=0.032994 Jy/beam ! Clean residual mean=0.000089 rms=0.007302 Jy/beam ! Combined flux in latest and established models = 2.22775 Jy selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 156 components and 2.22775 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=0.167159Jy sigma=4.056414 ! Fit after self-cal, rms=0.167041Jy sigma=4.052786 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 (44.8, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238237 Jy ! Component: 100 - total flux cleaned = 0.0292182 Jy ! Component: 150 - total flux cleaned = 0.0341 Jy ! Component: 200 - total flux cleaned = 0.0389736 Jy ! Total flux subtracted in 200 components = 0.0389736 Jy ! Clean residual min=-0.024541 max=0.031129 Jy/beam ! Clean residual mean=0.000080 rms=0.006837 Jy/beam ! Combined flux in latest and established models = 2.26672 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 176 components and 2.26672 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=0.160770Jy sigma=3.922340 ! Fit after self-cal, rms=0.160349Jy sigma=3.908434 ! Inverting map ! Added new window around map position (3.8, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276092 Jy ! Component: 100 - total flux cleaned = 0.0350032 Jy ! Component: 150 - total flux cleaned = 0.0403578 Jy ! Component: 200 - total flux cleaned = 0.044656 Jy ! Total flux subtracted in 200 components = 0.044656 Jy ! Clean residual min=-0.025195 max=0.026231 Jy/beam ! Clean residual mean=0.000067 rms=0.006335 Jy/beam ! Combined flux in latest and established models = 2.31138 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 194 components and 2.31138 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=0.153763Jy sigma=3.763453 ! Fit after self-cal, rms=0.153308Jy sigma=3.750822 ! 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=0.153308Jy sigma=3.750822 ! Fit after self-cal, rms=0.146057Jy sigma=3.584292 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.927 mas, bmaj=2.714 mas, bpa=4.07 degrees ! Estimated noise=0.463458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00894313 Jy ! Component: 100 - total flux cleaned = 0.0152093 Jy ! Component: 150 - total flux cleaned = 0.0213216 Jy ! Component: 200 - total flux cleaned = 0.0272752 Jy ! Total flux subtracted in 200 components = 0.0272752 Jy ! Clean residual min=-0.032428 max=0.030871 Jy/beam ! Clean residual mean=0.000163 rms=0.009116 Jy/beam ! Combined flux in latest and established models = 2.33865 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 221 components and 2.33865 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=0.143727Jy sigma=3.538650 ! Fit after self-cal, rms=0.143467Jy sigma=3.530703 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 = 0.00471291 Jy ! Component: 100 - total flux cleaned = 0.0103531 Jy ! Component: 150 - total flux cleaned = 0.0126938 Jy ! Component: 200 - total flux cleaned = 0.015268 Jy ! Total flux subtracted in 200 components = 0.015268 Jy ! Clean residual min=-0.030559 max=0.031000 Jy/beam ! Clean residual mean=0.000156 rms=0.008679 Jy/beam ! Combined flux in latest and established models = 2.35392 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 240 components and 2.35392 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=0.143009Jy sigma=3.528031 ! Fit after self-cal, rms=0.142912Jy sigma=3.524668 ! 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=0.8203 mas, bmaj=1.721 mas, bpa=5.262 degrees ! Estimated noise=0.340792 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8203 x 1.721 at 5.262 degrees (North through East) ! Clean map min=-0.01991 max=1.6015 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=0.142912Jy sigma=3.524668 ! Fit after self-cal, rms=0.137233Jy sigma=3.385191 ! Inverting map and beam ! Estimated beam: bmin=0.8206 mas, bmaj=1.722 mas, bpa=5.176 degrees ! Estimated noise=0.33963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00250726 Jy ! Component: 100 - total flux cleaned = -0.00209961 Jy ! Component: 150 - total flux cleaned = -0.00211475 Jy ! Component: 200 - total flux cleaned = -0.00146717 Jy ! Total flux subtracted in 200 components = -0.00146717 Jy ! Clean residual min=-0.019227 max=0.022078 Jy/beam ! Clean residual mean=0.000054 rms=0.005193 Jy/beam ! Combined flux in latest and established models = 2.35245 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 262 components and 2.35245 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=0.135009Jy sigma=3.333843 ! Fit after self-cal, rms=0.134988Jy sigma=3.332998 ! Inverting map ! Added new window around map position (4, 9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014067 Jy ! Component: 100 - total flux cleaned = 0.0183569 Jy ! Component: 150 - total flux cleaned = 0.0207422 Jy ! Component: 200 - total flux cleaned = 0.0214433 Jy ! Total flux subtracted in 200 components = 0.0214433 Jy ! Clean residual min=-0.019311 max=0.019893 Jy/beam ! Clean residual mean=0.000056 rms=0.004963 Jy/beam ! Combined flux in latest and established models = 2.3739 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 281 components and 2.3739 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=0.131107Jy sigma=3.238881 ! Fit after self-cal, rms=0.130884Jy sigma=3.233740 ! 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=0.130884Jy sigma=3.233740 ! Fit after self-cal, rms=0.130211Jy sigma=3.217475 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=0.6433 mas, bmaj=1.44 mas, bpa=6.555 degrees ! Estimated noise=0.594831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.18535 Jy ! Component: 100 - total flux cleaned = 1.46767 Jy ! Component: 150 - total flux cleaned = 1.61436 Jy ! Component: 200 - total flux cleaned = 1.71669 Jy ! Total flux subtracted in 200 components = 1.71669 Jy ! Clean residual min=-0.039610 max=0.056878 Jy/beam ! Clean residual mean=0.000048 rms=0.009848 Jy/beam ! Combined flux in latest and established models = 1.71669 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 11 model components to the UV plane model. ! The established model now contains 11 components and 1.71669 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8213 mas, bmaj=1.724 mas, bpa=5.118 degrees ! Estimated noise=0.338556 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 = 0.124572 Jy ! Component: 100 - total flux cleaned = 0.204824 Jy ! Component: 150 - total flux cleaned = 0.268761 Jy ! Component: 200 - total flux cleaned = 0.320749 Jy ! Total flux subtracted in 200 components = 0.320749 Jy ! Clean residual min=-0.031494 max=0.046267 Jy/beam ! Clean residual mean=0.000134 rms=0.009050 Jy/beam ! Combined flux in latest and established models = 2.03744 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 42 components and 2.03744 Jy ! Inverting map ! Added new window around map position (-0.4, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0470344 Jy ! Component: 100 - total flux cleaned = 0.0837677 Jy ! Component: 150 - total flux cleaned = 0.115929 Jy ! Component: 200 - total flux cleaned = 0.138923 Jy ! Total flux subtracted in 200 components = 0.138923 Jy ! Clean residual min=-0.026294 max=0.035795 Jy/beam ! Clean residual mean=0.000092 rms=0.007091 Jy/beam ! Combined flux in latest and established models = 2.17636 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 79 components and 2.17636 Jy ! Inverting map ! Added new window around map position (-25, 30.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0291565 Jy ! Component: 100 - total flux cleaned = 0.0453203 Jy ! Component: 150 - total flux cleaned = 0.0599695 Jy ! Component: 200 - total flux cleaned = 0.0718569 Jy ! Total flux subtracted in 200 components = 0.0718569 Jy ! Clean residual min=-0.023652 max=0.026153 Jy/beam ! Clean residual mean=0.000074 rms=0.006053 Jy/beam ! Combined flux in latest and established models = 2.24821 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 99 components and 2.24821 Jy ! Inverting map ! Added new window around map position (-42.2, -43.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235026 Jy ! Component: 100 - total flux cleaned = 0.035605 Jy ! Component: 150 - total flux cleaned = 0.0448855 Jy ! Component: 200 - total flux cleaned = 0.0523776 Jy ! Total flux subtracted in 200 components = 0.0523776 Jy ! Clean residual min=-0.021280 max=0.022217 Jy/beam ! Clean residual mean=0.000067 rms=0.005393 Jy/beam ! Combined flux in latest and established models = 2.30059 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 134 components and 2.30059 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=1.928 mas, bmaj=2.713 mas, bpa=4.104 degrees ! Estimated noise=0.459817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0264335 Jy ! Component: 100 - total flux cleaned = 0.0429573 Jy ! Component: 150 - total flux cleaned = 0.0525239 Jy ! Component: 200 - total flux cleaned = 0.0588817 Jy ! Total flux subtracted in 200 components = 0.0588817 Jy ! Clean residual min=-0.031812 max=0.026779 Jy/beam ! Clean residual mean=0.000151 rms=0.007794 Jy/beam ! Combined flux in latest and established models = 2.35947 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 = 0.00515788 Jy ! Component: 100 - total flux cleaned = 0.0105018 Jy ! Component: 150 - total flux cleaned = 0.0165626 Jy ! Component: 200 - total flux cleaned = 0.0222466 Jy ! Total flux subtracted in 200 components = 0.0222466 Jy ! Clean residual min=-0.029270 max=0.024524 Jy/beam ! Clean residual mean=0.000150 rms=0.007210 Jy/beam ! Combined flux in latest and established models = 2.38172 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 203 components and 2.38172 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8213 mas, bmaj=1.724 mas, bpa=5.118 degrees ! Estimated noise=0.338556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00967633 Jy ! Component: 100 - total flux cleaned = 0.0142829 Jy ! Component: 150 - total flux cleaned = 0.0175368 Jy ! Component: 200 - total flux cleaned = 0.0222954 Jy ! Total flux subtracted in 200 components = 0.0222954 Jy ! Clean residual min=-0.018088 max=0.020039 Jy/beam ! Clean residual mean=0.000046 rms=0.004555 Jy/beam ! Combined flux in latest and established models = 2.40402 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 231 components and 2.40401 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=0.125459Jy sigma=3.087437 ! Fit after self-cal, rms=0.124125Jy sigma=3.048821 wmodel /scr/pima/br149ah_uvs/J1800+7828_X_map.mod ! Writing 231 model components to file: /scr/pima/br149ah_uvs/J1800+7828_X_map.mod wobs /scr/pima/br149ah_uvs/J1800+7828_X_uvs.fits ! Writing UV FITS file: /scr/pima/br149ah_uvs/J1800+7828_X_uvs.fits wwins /scr/pima/br149ah_uvs/J1800+7828_X_map.win ! wwins: Wrote 12 windows to /scr/pima/br149ah_uvs/J1800+7828_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 = 0.00570231 Jy ! Component: 100 - total flux cleaned = 0.00698688 Jy ! Component: 150 - total flux cleaned = 0.00880219 Jy ! Component: 200 - total flux cleaned = 0.0108302 Jy ! Component: 250 - total flux cleaned = 0.0125086 Jy ! Component: 300 - total flux cleaned = 0.0141355 Jy ! Component: 350 - total flux cleaned = 0.0159837 Jy ! Component: 400 - total flux cleaned = 0.0175322 Jy ! Component: 450 - total flux cleaned = 0.0190438 Jy ! Component: 500 - total flux cleaned = 0.0207692 Jy ! Component: 550 - total flux cleaned = 0.0219762 Jy ! Component: 600 - total flux cleaned = 0.0236316 Jy ! Component: 650 - total flux cleaned = 0.024329 Jy ! Component: 700 - total flux cleaned = 0.0254712 Jy ! Component: 750 - total flux cleaned = 0.0259191 Jy ! Component: 800 - total flux cleaned = 0.0265809 Jy ! Component: 850 - total flux cleaned = 0.0263658 Jy ! Component: 900 - total flux cleaned = 0.0267944 Jy ! Component: 950 - total flux cleaned = 0.0272148 Jy ! Component: 1000 - total flux cleaned = 0.0276336 Jy ! Component: 1050 - total flux cleaned = 0.0286579 Jy ! Component: 1100 - total flux cleaned = 0.0284534 Jy ! Component: 1150 - total flux cleaned = 0.0294523 Jy ! Component: 1200 - total flux cleaned = 0.0292538 Jy ! Component: 1250 - total flux cleaned = 0.0298375 Jy ! Component: 1300 - total flux cleaned = 0.0302194 Jy ! Component: 1350 - total flux cleaned = 0.0304075 Jy ! Component: 1400 - total flux cleaned = 0.0302196 Jy ! Component: 1450 - total flux cleaned = 0.0307782 Jy ! Component: 1500 - total flux cleaned = 0.0313286 Jy ! Component: 1550 - total flux cleaned = 0.0318678 Jy ! Component: 1600 - total flux cleaned = 0.0320487 Jy ! Component: 1650 - total flux cleaned = 0.0324009 Jy ! Component: 1700 - total flux cleaned = 0.0329258 Jy ! Component: 1750 - total flux cleaned = 0.0332712 Jy ! Component: 1800 - total flux cleaned = 0.0341251 Jy ! Component: 1850 - total flux cleaned = 0.0347987 Jy ! Component: 1900 - total flux cleaned = 0.0349642 Jy ! Component: 1950 - total flux cleaned = 0.0352959 Jy ! Component: 2000 - total flux cleaned = 0.0357832 Jy ! Component: 2050 - total flux cleaned = 0.0365898 Jy ! Component: 2100 - total flux cleaned = 0.0369057 Jy ! Component: 2150 - total flux cleaned = 0.0372229 Jy ! Component: 2200 - total flux cleaned = 0.0380016 Jy ! Component: 2250 - total flux cleaned = 0.0381564 Jy ! Component: 2300 - total flux cleaned = 0.0386171 Jy ! Component: 2350 - total flux cleaned = 0.0390732 Jy ! Component: 2400 - total flux cleaned = 0.0393729 Jy ! Component: 2450 - total flux cleaned = 0.039668 Jy ! Component: 2500 - total flux cleaned = 0.0404006 Jy ! Component: 2550 - total flux cleaned = 0.0401114 Jy ! Component: 2600 - total flux cleaned = 0.0409745 Jy ! Component: 2650 - total flux cleaned = 0.0411174 Jy ! Component: 2700 - total flux cleaned = 0.0409758 Jy ! Component: 2750 - total flux cleaned = 0.0418151 Jy ! Component: 2800 - total flux cleaned = 0.0419538 Jy ! Component: 2850 - total flux cleaned = 0.0427772 Jy ! Component: 2900 - total flux cleaned = 0.042368 Jy ! Component: 2950 - total flux cleaned = 0.0431766 Jy ! Component: 3000 - total flux cleaned = 0.0438435 Jy ! Component: 3050 - total flux cleaned = 0.0434461 Jy ! Component: 3100 - total flux cleaned = 0.0437078 Jy ! Component: 3150 - total flux cleaned = 0.0442298 Jy ! Component: 3200 - total flux cleaned = 0.0443595 Jy ! Component: 3250 - total flux cleaned = 0.0444874 Jy ! Component: 3300 - total flux cleaned = 0.0449971 Jy ! Component: 3350 - total flux cleaned = 0.0453747 Jy ! Component: 3400 - total flux cleaned = 0.0457489 Jy ! Component: 3450 - total flux cleaned = 0.0463675 Jy ! Component: 3500 - total flux cleaned = 0.0463677 Jy ! Component: 3550 - total flux cleaned = 0.0469781 Jy ! Component: 3600 - total flux cleaned = 0.0478242 Jy ! Component: 3650 - total flux cleaned = 0.0479429 Jy ! Component: 3700 - total flux cleaned = 0.0483006 Jy ! Component: 3750 - total flux cleaned = 0.0490088 Jy ! Component: 3800 - total flux cleaned = 0.0491271 Jy ! Component: 3850 - total flux cleaned = 0.0497079 Jy ! Component: 3900 - total flux cleaned = 0.0500543 Jy ! Component: 3950 - total flux cleaned = 0.050399 Jy ! Component: 4000 - total flux cleaned = 0.0510814 Jy ! Component: 4050 - total flux cleaned = 0.0511932 Jy ! Total flux subtracted in 4096 components = 0.0517541 Jy ! Clean residual min=-0.006059 max=0.006802 Jy/beam ! Clean residual mean=0.000031 rms=0.002015 Jy/beam ! Combined flux in latest and established models = 2.45577 Jy keep ! Adding 345 model components to the UV plane model. ! The established model now contains 576 components and 2.45577 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br149ah_uvs/J1800+7828_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8213 x 1.724 at 5.118 degrees (North through East) ! Clean map min=-0.015504 max=1.5635 Jy/beam ! Writing clean map to FITS file: /scr/pima/br149ah_uvs/J1800+7828_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.56352 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00201426 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.386487 0.386487 0.772974 1.54595 3.0919 6.1838 12.3676 24.7352 49.4704 98.9407 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.563 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 776.222 quit ! Quitting program ! Log file /scr/pima/br149ah_uvs/J1800+7828_X_uvs.log closed on Sat Feb 20 21:45:31 2016