! Started logfile: /scr/pima/bp192a0_uvs/J2148+0657_C_uvs.log on Fri Aug 21 07:25:35 2015 obs /scr/pima/bp192a0_uvs/J2148+0657_C_uva.fits ! Reading UV FITS file: /scr/pima/bp192a0_uvs/J2148+0657_C_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2148+0657 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 6480 visibilities. select RR ! Selecting polarization: RR, channels: 1..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: 5..5 ! 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp192a0_uvs/J2148+0657_C] 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 0.300x0.300 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=3.071349Jy sigma=75.451842 ! Fit after self-cal, rms=1.976319Jy sigma=48.003069 ! 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=1.376 mas, bmaj=3.542 mas, bpa=-5.555 degrees ! Estimated noise=0.553696 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 = 2.06125 Jy ! Component: 100 - total flux cleaned = 2.7066 Jy ! Total flux subtracted in 100 components = 2.7066 Jy ! Clean residual min=-0.129887 max=0.286602 Jy/beam ! Clean residual mean=0.000240 rms=0.034531 Jy/beam ! Combined flux in latest and established models = 2.7066 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 2.7066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.633910Jy sigma=14.518276 ! Fit after self-cal, rms=0.631233Jy sigma=14.478210 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.317934 Jy ! Component: 100 - total flux cleaned = 0.485739 Jy ! Total flux subtracted in 100 components = 0.485739 Jy ! Clean residual min=-0.074751 max=0.096214 Jy/beam ! Clean residual mean=0.000054 rms=0.018830 Jy/beam ! Combined flux in latest and established models = 3.19234 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 3.19234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.386210Jy sigma=8.601064 ! Fit after self-cal, rms=0.384549Jy sigma=8.570956 ! 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=1.666 mas, bmaj=4.024 mas, bpa=-5.132 degrees ! Estimated noise=0.367961 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 (2.1, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.140588 Jy ! Component: 100 - total flux cleaned = 0.218783 Jy ! Component: 150 - total flux cleaned = 0.264416 Jy ! Component: 200 - total flux cleaned = 0.282618 Jy ! Total flux subtracted in 200 components = 0.282618 Jy ! Clean residual min=-0.077372 max=0.071686 Jy/beam ! Clean residual mean=-0.000127 rms=0.018328 Jy/beam ! Combined flux in latest and established models = 3.47496 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 3.47496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.317616Jy sigma=7.346771 ! Fit after self-cal, rms=0.315092Jy sigma=7.293951 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.666 x 4.024 at -5.132 degrees (North through East) ! Clean map min=-0.067098 max=2.7625 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 0.97 FD 1.20 HN 0.99 KP 0.91 ! LA 1.04 MK 1.07 NL 0.95 OV 1.01 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.17 HN 1.00 KP 0.93 ! LA 1.09 MK 0.99 NL 0.99 OV 1.05 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.00 KP 0.91 ! LA 1.05 MK 0.91 NL 0.99 OV 1.01 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.01 HN 1.01 KP 0.96 ! LA 1.08 MK 1.03 NL 1.05 OV 0.98 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.04 KP 0.93 ! LA 1.18 MK 1.00 NL 1.03 OV 0.99 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 0.98 KP 0.92 ! LA 1.10 MK 0.99 NL 0.98 OV 0.98 ! PT 0.96 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.01 KP 0.94 ! LA 1.11 MK 0.99 NL 0.95 OV 1.01 ! PT 0.93 SC 0.97 ! ! ! Fit before self-cal, rms=0.315092Jy sigma=7.293951 ! Fit after self-cal, rms=0.207753Jy sigma=4.234480 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.662 mas, bmaj=4.021 mas, bpa=-5.108 degrees ! Estimated noise=0.368309 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 = 0.0334621 Jy ! Component: 100 - total flux cleaned = 0.0475661 Jy ! Component: 150 - total flux cleaned = 0.0502421 Jy ! Component: 200 - total flux cleaned = 0.0530084 Jy ! Total flux subtracted in 200 components = 0.0530084 Jy ! Clean residual min=-0.023162 max=0.029560 Jy/beam ! Clean residual mean=-0.000065 rms=0.006795 Jy/beam ! Combined flux in latest and established models = 3.52796 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 3.52796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.199665Jy sigma=4.080597 ! Fit after self-cal, rms=0.199256Jy sigma=4.071545 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.199256Jy sigma=4.071545 ! Fit after self-cal, rms=0.197709Jy sigma=4.019694 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.657 mas, bmaj=4.015 mas, bpa=-5.086 degrees ! Estimated noise=0.369932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256446 Jy ! Component: 100 - total flux cleaned = 0.0374504 Jy ! Component: 150 - total flux cleaned = 0.0404179 Jy ! Component: 200 - total flux cleaned = 0.0412147 Jy ! Total flux subtracted in 200 components = 0.0412147 Jy ! Clean residual min=-0.023566 max=0.027617 Jy/beam ! Clean residual mean=-0.000067 rms=0.006512 Jy/beam ! Combined flux in latest and established models = 3.56918 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 58 components and 3.56918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.192532Jy sigma=3.938305 ! Fit after self-cal, rms=0.192346Jy sigma=3.934470 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 = 0.00269577 Jy ! Component: 100 - total flux cleaned = 0.00237914 Jy ! Component: 150 - total flux cleaned = 0.00208065 Jy ! Component: 200 - total flux cleaned = 0.00155667 Jy ! Total flux subtracted in 200 components = 0.00155667 Jy ! Clean residual min=-0.023483 max=0.027744 Jy/beam ! Clean residual mean=-0.000070 rms=0.006372 Jy/beam ! Combined flux in latest and established models = 3.57074 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 3.57074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.191214Jy sigma=3.914673 ! Fit after self-cal, rms=0.191146Jy sigma=3.913511 ! Inverting map ! Added new window around map position (-69.6, 17.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157536 Jy ! Component: 100 - total flux cleaned = 0.0166184 Jy ! Component: 150 - total flux cleaned = 0.018004 Jy ! Component: 200 - total flux cleaned = 0.0186276 Jy ! Total flux subtracted in 200 components = 0.0186276 Jy ! Clean residual min=-0.023049 max=0.026818 Jy/beam ! Clean residual mean=-0.000053 rms=0.005927 Jy/beam ! Combined flux in latest and established models = 3.58936 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 89 components and 3.58936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.187465Jy sigma=3.840846 ! Fit after self-cal, rms=0.187360Jy sigma=3.838386 ! Inverting map ! Added new window around map position (36.9, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219431 Jy ! Component: 100 - total flux cleaned = 0.0306452 Jy ! Component: 150 - total flux cleaned = 0.0327141 Jy ! Component: 200 - total flux cleaned = 0.0339492 Jy ! Total flux subtracted in 200 components = 0.0339492 Jy ! Clean residual min=-0.021687 max=0.024152 Jy/beam ! Clean residual mean=-0.000045 rms=0.005391 Jy/beam ! Combined flux in latest and established models = 3.62331 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 111 components and 3.62331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.183912Jy sigma=3.775079 ! Fit after self-cal, rms=0.183825Jy sigma=3.771904 ! Inverting map ! Added new window around map position (72.6, 33.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200636 Jy ! Component: 100 - total flux cleaned = 0.0245558 Jy ! Component: 150 - total flux cleaned = 0.0283469 Jy ! Component: 200 - total flux cleaned = 0.0302108 Jy ! Total flux subtracted in 200 components = 0.0302108 Jy ! Clean residual min=-0.020318 max=0.020526 Jy/beam ! Clean residual mean=-0.000056 rms=0.005002 Jy/beam ! Combined flux in latest and established models = 3.65352 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 142 components and 3.65352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.180864Jy sigma=3.711504 ! Fit after self-cal, rms=0.180697Jy sigma=3.706782 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.180697Jy sigma=3.706782 ! Fit after self-cal, rms=0.177612Jy sigma=3.618088 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.653 mas, bmaj=4.011 mas, bpa=-5.081 degrees ! Estimated noise=0.371974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197508 Jy ! Component: 100 - total flux cleaned = 0.0320331 Jy ! Component: 150 - total flux cleaned = 0.0397691 Jy ! Component: 200 - total flux cleaned = 0.0440762 Jy ! Total flux subtracted in 200 components = 0.0440762 Jy ! Clean residual min=-0.023467 max=0.020663 Jy/beam ! Clean residual mean=-0.000050 rms=0.005427 Jy/beam ! Combined flux in latest and established models = 3.6976 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 164 components and 3.6976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.173803Jy sigma=3.564187 ! Fit after self-cal, rms=0.173748Jy sigma=3.562679 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 = 0.00385547 Jy ! Component: 100 - total flux cleaned = 0.00570869 Jy ! Component: 150 - total flux cleaned = 0.00572098 Jy ! Component: 200 - total flux cleaned = 0.00573155 Jy ! Total flux subtracted in 200 components = 0.00573155 Jy ! Clean residual min=-0.022769 max=0.019666 Jy/beam ! Clean residual mean=-0.000054 rms=0.005273 Jy/beam ! Combined flux in latest and established models = 3.70333 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 185 components and 3.70333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.172585Jy sigma=3.544169 ! Fit after self-cal, rms=0.172572Jy sigma=3.543783 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.172572Jy sigma=3.543783 ! Fit after self-cal, rms=0.171571Jy sigma=3.514218 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.71 mas, bmaj=5.877 mas, bpa=2.429 degrees ! Estimated noise=0.459062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218303 Jy ! Component: 100 - total flux cleaned = 0.0280067 Jy ! Component: 150 - total flux cleaned = 0.0312676 Jy ! Component: 200 - total flux cleaned = 0.0317409 Jy ! Total flux subtracted in 200 components = 0.0317409 Jy ! Clean residual min=-0.029088 max=0.026792 Jy/beam ! Clean residual mean=-0.000093 rms=0.008159 Jy/beam ! Combined flux in latest and established models = 3.73507 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 200 components and 3.73507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.168983Jy sigma=3.489984 ! Fit after self-cal, rms=0.168749Jy sigma=3.484323 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 = 0.00186384 Jy ! Component: 100 - total flux cleaned = 0.000791068 Jy ! Component: 150 - total flux cleaned = -0.000201382 Jy ! Component: 200 - total flux cleaned = -0.00173746 Jy ! Total flux subtracted in 200 components = -0.00173746 Jy ! Clean residual min=-0.028493 max=0.026765 Jy/beam ! Clean residual mean=-0.000097 rms=0.007904 Jy/beam ! Combined flux in latest and established models = 3.73333 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 216 components and 3.73333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.167951Jy sigma=3.477792 ! Fit after self-cal, rms=0.167907Jy sigma=3.476789 ! 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=1.651 mas, bmaj=4.009 mas, bpa=-5.097 degrees ! Estimated noise=0.373609 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.651 x 4.009 at -5.097 degrees (North through East) ! Clean map min=-0.035472 max=2.8007 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.167907Jy sigma=3.476789 ! Fit after self-cal, rms=0.166533Jy sigma=3.439849 ! Inverting map and beam ! Estimated beam: bmin=1.649 mas, bmaj=4.006 mas, bpa=-5.076 degrees ! Estimated noise=0.375169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142021 Jy ! Component: 100 - total flux cleaned = 0.0173138 Jy ! Component: 150 - total flux cleaned = 0.0191357 Jy ! Component: 200 - total flux cleaned = 0.0199572 Jy ! Total flux subtracted in 200 components = 0.0199572 Jy ! Clean residual min=-0.024194 max=0.019654 Jy/beam ! Clean residual mean=-0.000045 rms=0.005480 Jy/beam ! Combined flux in latest and established models = 3.75329 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 240 components and 3.75329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.164289Jy sigma=3.412718 ! Fit after self-cal, rms=0.164272Jy sigma=3.412332 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000784024 Jy ! Component: 100 - total flux cleaned = 0.00128444 Jy ! Component: 150 - total flux cleaned = 0.00152488 Jy ! Component: 200 - total flux cleaned = 0.00197699 Jy ! Total flux subtracted in 200 components = 0.00197699 Jy ! Clean residual min=-0.023810 max=0.019639 Jy/beam ! Clean residual mean=-0.000047 rms=0.005423 Jy/beam ! Combined flux in latest and established models = 3.75527 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 257 components and 3.75527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.163516Jy sigma=3.400176 ! Fit after self-cal, rms=0.163508Jy sigma=3.400045 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.163508Jy sigma=3.400045 ! Fit after self-cal, rms=0.163001Jy sigma=3.383207 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=1.364 mas, bmaj=3.543 mas, bpa=-5.483 degrees ! Estimated noise=0.564953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.10739 Jy ! Component: 100 - total flux cleaned = 2.78705 Jy ! Component: 150 - total flux cleaned = 3.12186 Jy ! Component: 200 - total flux cleaned = 3.30668 Jy ! Total flux subtracted in 200 components = 3.30668 Jy ! Clean residual min=-0.052175 max=0.095451 Jy/beam ! Clean residual mean=0.000097 rms=0.014665 Jy/beam ! Combined flux in latest and established models = 3.30668 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 18 model components to the UV plane model. ! The established model now contains 18 components and 3.30668 Jy ! Inverting map and beam ! Estimated beam: bmin=1.647 mas, bmaj=4.005 mas, bpa=-5.095 degrees ! Estimated noise=0.376499 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 = 0.149188 Jy ! Component: 100 - total flux cleaned = 0.235882 Jy ! Component: 150 - total flux cleaned = 0.294019 Jy ! Component: 200 - total flux cleaned = 0.338043 Jy ! Total flux subtracted in 200 components = 0.338043 Jy ! Clean residual min=-0.038469 max=0.042964 Jy/beam ! Clean residual mean=-0.000007 rms=0.009045 Jy/beam ! Combined flux in latest and established models = 3.64472 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 57 components and 3.64472 Jy ! Inverting map ! Added new window around map position (5.7, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0399411 Jy ! Component: 100 - total flux cleaned = 0.0620232 Jy ! Component: 150 - total flux cleaned = 0.0770753 Jy ! Component: 200 - total flux cleaned = 0.0886894 Jy ! Total flux subtracted in 200 components = 0.0886894 Jy ! Clean residual min=-0.032387 max=0.025236 Jy/beam ! Clean residual mean=-0.000054 rms=0.007159 Jy/beam ! Combined flux in latest and established models = 3.73341 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 90 components and 3.73341 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.708 mas, bmaj=5.875 mas, bpa=2.469 degrees ! Estimated noise=0.463555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017327 Jy ! Component: 100 - total flux cleaned = 0.0270573 Jy ! Component: 150 - total flux cleaned = 0.033428 Jy ! Component: 200 - total flux cleaned = 0.0397958 Jy ! Total flux subtracted in 200 components = 0.0397958 Jy ! Clean residual min=-0.033441 max=0.029691 Jy/beam ! Clean residual mean=-0.000102 rms=0.009389 Jy/beam ! Combined flux in latest and established models = 3.77321 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 = 0.0028628 Jy ! Component: 100 - total flux cleaned = 0.00481521 Jy ! Component: 150 - total flux cleaned = 0.00773802 Jy ! Component: 200 - total flux cleaned = 0.0087883 Jy ! Total flux subtracted in 200 components = 0.0087883 Jy ! Clean residual min=-0.031205 max=0.026649 Jy/beam ! Clean residual mean=-0.000087 rms=0.008663 Jy/beam ! Combined flux in latest and established models = 3.782 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 146 components and 3.782 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.647 mas, bmaj=4.005 mas, bpa=-5.095 degrees ! Estimated noise=0.376499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00831968 Jy ! Component: 100 - total flux cleaned = 0.0104584 Jy ! Component: 150 - total flux cleaned = 0.0109242 Jy ! Component: 200 - total flux cleaned = 0.0109273 Jy ! Total flux subtracted in 200 components = 0.0109273 Jy ! Clean residual min=-0.024692 max=0.019560 Jy/beam ! Clean residual mean=-0.000057 rms=0.005614 Jy/beam ! Combined flux in latest and established models = 3.79293 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 170 components and 3.79293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.163735Jy sigma=3.416575 ! Fit after self-cal, rms=0.163247Jy sigma=3.405178 wmodel /scr/pima/bp192a0_uvs/J2148+0657_C_map.mod ! Writing 170 model components to file: /scr/pima/bp192a0_uvs/J2148+0657_C_map.mod wobs /scr/pima/bp192a0_uvs/J2148+0657_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a0_uvs/J2148+0657_C_uvs.fits wwins /scr/pima/bp192a0_uvs/J2148+0657_C_map.win ! wwins: Wrote 6 windows to /scr/pima/bp192a0_uvs/J2148+0657_C_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 = -0.0103505 Jy ! Component: 100 - total flux cleaned = -0.0167725 Jy ! Component: 150 - total flux cleaned = -0.023073 Jy ! Component: 200 - total flux cleaned = -0.0289808 Jy ! Component: 250 - total flux cleaned = -0.0330265 Jy ! Component: 300 - total flux cleaned = -0.0345274 Jy ! Component: 350 - total flux cleaned = -0.0339577 Jy ! Component: 400 - total flux cleaned = -0.0328419 Jy ! Component: 450 - total flux cleaned = -0.0309265 Jy ! Component: 500 - total flux cleaned = -0.0287906 Jy ! Component: 550 - total flux cleaned = -0.0272286 Jy ! Component: 600 - total flux cleaned = -0.0259529 Jy ! Component: 650 - total flux cleaned = -0.0244617 Jy ! Component: 700 - total flux cleaned = -0.0234849 Jy ! Component: 750 - total flux cleaned = -0.0222861 Jy ! Component: 800 - total flux cleaned = -0.0208805 Jy ! Component: 850 - total flux cleaned = -0.0199616 Jy ! Component: 900 - total flux cleaned = -0.0181556 Jy ! Component: 950 - total flux cleaned = -0.0172676 Jy ! Component: 1000 - total flux cleaned = -0.016178 Jy ! Component: 1050 - total flux cleaned = -0.0153184 Jy ! Component: 1100 - total flux cleaned = -0.0142605 Jy ! Component: 1150 - total flux cleaned = -0.0126001 Jy ! Component: 1200 - total flux cleaned = -0.0117843 Jy ! Component: 1250 - total flux cleaned = -0.0103738 Jy ! Component: 1300 - total flux cleaned = -0.00957695 Jy ! Component: 1350 - total flux cleaned = -0.00761855 Jy ! Component: 1400 - total flux cleaned = -0.00626972 Jy ! Component: 1450 - total flux cleaned = -0.00474956 Jy ! Component: 1500 - total flux cleaned = -0.00362398 Jy ! Component: 1550 - total flux cleaned = -0.0017719 Jy ! Component: 1600 - total flux cleaned = -0.000676416 Jy ! Component: 1650 - total flux cleaned = 0.000585491 Jy ! Component: 1700 - total flux cleaned = 0.00165484 Jy ! Component: 1750 - total flux cleaned = 0.00253405 Jy ! Component: 1800 - total flux cleaned = 0.00288021 Jy ! Component: 1850 - total flux cleaned = 0.00339801 Jy ! Component: 1900 - total flux cleaned = 0.00441818 Jy ! Component: 1950 - total flux cleaned = 0.00525854 Jy ! Component: 2000 - total flux cleaned = 0.00592511 Jy ! Component: 2050 - total flux cleaned = 0.00625373 Jy ! Component: 2100 - total flux cleaned = 0.00739386 Jy ! Component: 2150 - total flux cleaned = 0.00819888 Jy ! Component: 2200 - total flux cleaned = 0.00851694 Jy ! Component: 2250 - total flux cleaned = 0.00914591 Jy ! Component: 2300 - total flux cleaned = 0.00961507 Jy ! Component: 2350 - total flux cleaned = 0.0103891 Jy ! Component: 2400 - total flux cleaned = 0.0114592 Jy ! Component: 2450 - total flux cleaned = 0.0117598 Jy ! Component: 2500 - total flux cleaned = 0.0122115 Jy ! Component: 2550 - total flux cleaned = 0.0133993 Jy ! Component: 2600 - total flux cleaned = 0.0132515 Jy ! Component: 2650 - total flux cleaned = 0.0138384 Jy ! Component: 2700 - total flux cleaned = 0.0148517 Jy ! Component: 2750 - total flux cleaned = 0.0155684 Jy ! Component: 2800 - total flux cleaned = 0.0161364 Jy ! Component: 2850 - total flux cleaned = 0.0164185 Jy ! Component: 2900 - total flux cleaned = 0.0173986 Jy ! Component: 2950 - total flux cleaned = 0.0178151 Jy ! Component: 3000 - total flux cleaned = 0.0187792 Jy ! Component: 3050 - total flux cleaned = 0.0190529 Jy ! Component: 3100 - total flux cleaned = 0.019868 Jy ! Component: 3150 - total flux cleaned = 0.0204061 Jy ! Component: 3200 - total flux cleaned = 0.0209412 Jy ! Component: 3250 - total flux cleaned = 0.0217363 Jy ! Component: 3300 - total flux cleaned = 0.0225265 Jy ! Component: 3350 - total flux cleaned = 0.0235723 Jy ! Component: 3400 - total flux cleaned = 0.0238315 Jy ! Component: 3450 - total flux cleaned = 0.0246056 Jy ! Component: 3500 - total flux cleaned = 0.0249892 Jy ! Component: 3550 - total flux cleaned = 0.025625 Jy ! Component: 3600 - total flux cleaned = 0.0261309 Jy ! Component: 3650 - total flux cleaned = 0.0272622 Jy ! Component: 3700 - total flux cleaned = 0.0276367 Jy ! Component: 3750 - total flux cleaned = 0.0283809 Jy ! Component: 3800 - total flux cleaned = 0.0289974 Jy ! Component: 3850 - total flux cleaned = 0.0296107 Jy ! Component: 3900 - total flux cleaned = 0.030221 Jy ! Component: 3950 - total flux cleaned = 0.0303428 Jy ! Component: 4000 - total flux cleaned = 0.0311873 Jy ! Component: 4050 - total flux cleaned = 0.0319067 Jy ! Total flux subtracted in 4096 components = 0.0325021 Jy ! Clean residual min=-0.006763 max=0.007052 Jy/beam ! Clean residual mean=0.000004 rms=0.002230 Jy/beam ! Combined flux in latest and established models = 3.82543 Jy keep ! Adding 344 model components to the UV plane model. ! The established model now contains 514 components and 3.82543 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a0_uvs/J2148+0657_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.647 x 4.005 at -5.095 degrees (North through East) ! Clean map min=-0.025829 max=2.8235 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a0_uvs/J2148+0657_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.82349 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00212308 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.22558 0.22558 0.45116 0.902321 1.80464 3.60928 7.21856 14.4371 28.8743 57.7485 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0063 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.823 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1329.9 quit ! Quitting program ! Log file /scr/pima/bp192a0_uvs/J2148+0657_C_uvs.log closed on Fri Aug 21 07:25:40 2015