! Started logfile: /scr/pima/rdv72_uvs/J1127-1857_S_uvs.log on Sat Oct 5 08:47:01 2013 obs /scr/pima/rdv72_uvs/J1127-1857_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J1127-1857_S_uva.fits ! AN table 1: 2 integrations on 1 of 1 possible baselines. ! AN table 2: 3 integrations on 28 of 28 possible baselines. ! AN table 3: 3 integrations on 28 of 28 possible baselines. ! AN table 4: 3 integrations on 36 of 36 possible baselines. ! AN table 5: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.77724 visibilities/baseline/integration-bin. ! Found source: J1127-1857 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 1.6e+07 1 1.6e+07 ! 02 2 2.26299e+09 1.6e+07 1 1.6e+07 ! 03 3 2.35299e+09 1.6e+07 1 1.6e+07 ! 04 4 2.37299e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1284 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv72_uvs/J1127-1857_S] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.340808Jy sigma=15.987378 ! Fit after self-cal, rms=0.443439Jy sigma=4.795591 ! 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=2.493 mas, bmaj=6.534 mas, bpa=-8.389 degrees ! Estimated noise=2.19413 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.683392 Jy ! Component: 100 - total flux cleaned = 0.833382 Jy ! Total flux subtracted in 100 components = 0.833382 Jy ! Clean residual min=-0.042895 max=0.057207 Jy/beam ! Clean residual mean=-0.000015 rms=0.012548 Jy/beam ! Combined flux in latest and established models = 0.833382 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.833382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.419908Jy sigma=4.691295 ! Fit after self-cal, rms=0.419907Jy sigma=4.691256 ! 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=2.944 mas, bmaj=7.669 mas, bpa=-9.945 degrees ! Estimated noise=1.75654 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 = 0.0472649 Jy ! Component: 100 - total flux cleaned = 0.0519069 Jy ! Component: 150 - total flux cleaned = 0.0529341 Jy ! Component: 200 - total flux cleaned = 0.0543697 Jy ! Total flux subtracted in 200 components = 0.0543697 Jy ! Clean residual min=-0.044133 max=0.055307 Jy/beam ! Clean residual mean=0.000005 rms=0.013406 Jy/beam ! Combined flux in latest and established models = 0.887752 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.887751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.417625Jy sigma=4.612005 ! Fit after self-cal, rms=0.417626Jy sigma=4.611989 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! NL 0.00* SC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.00 KP 1.26 LA 1.04 ! NL 0.97 OV 1.00 PT 1.00* SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.15 FD 1.02 KP 1.34 LA 0.99 ! MK 0.98 NL 1.00 OV 1.01 SC 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.21 FD 1.01 KK 0.91 KP 1.70 ! LA 1.08 MK 0.93 NL 0.97 OV 0.98 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.16 FD 0.99 KK 0.87 KP 1.43 ! LA 1.08 MK 0.96 NL 0.96 OV 0.96 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! NL 0.00* SC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.24 FD 1.08 KP 1.18 LA 1.01 ! NL 0.98 OV 1.04 PT 1.00* SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.20 FD 1.13 KP 1.24 LA 0.99 ! MK 1.04 NL 1.07 OV 1.04 SC 1.07 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.26 FD 1.09 KK 0.82 KP 1.78 ! LA 1.00 MK 1.00 NL 0.96 OV 1.02 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.21 FD 1.11 KK 0.85 KP 1.36 ! LA 0.96 MK 0.98 NL 0.99 OV 1.03 ! PT 1.06 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! NL 0.00* SC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.24 FD 1.09 KP 1.23 LA 0.88 ! NL 1.05 OV 1.08 PT 1.00* SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.32 FD 1.17 KP 1.31 LA 0.92 ! MK 1.06 NL 1.09 OV 1.09 SC 0.93 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.27 FD 1.09 KK 0.84 KP 1.92 ! LA 0.90 MK 0.98 NL 1.07 OV 1.08 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.20 FD 1.09 KK 0.87 KP 1.44 ! LA 0.89 MK 1.00 NL 1.06 OV 1.05 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! NL 0.00* SC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.06 KP 1.10 LA 0.81 ! NL 0.96 OV 0.89 PT 1.00* SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.09 KP 1.13 LA 0.77 ! MK 1.11 NL 0.99 OV 0.89 SC 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.22 FD 1.05 KK 0.82 KP 1.69 ! LA 0.79 MK 1.16 NL 0.98 OV 0.88 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.27 FD 1.01 KK 0.85 KP 1.26 ! LA 0.76 MK 1.14 NL 0.95 OV 0.87 ! PT 0.94 SC 0.99 ! ! ! Fit before self-cal, rms=0.417626Jy sigma=4.611989 ! Fit after self-cal, rms=0.109609Jy sigma=1.018574 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.914 mas, bmaj=7.592 mas, bpa=-10.52 degrees ! Estimated noise=1.74781 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 = 0.0081359 Jy ! Component: 100 - total flux cleaned = 0.00850138 Jy ! Component: 150 - total flux cleaned = 0.00823851 Jy ! Component: 200 - total flux cleaned = 0.00789326 Jy ! Total flux subtracted in 200 components = 0.00789326 Jy ! Clean residual min=-0.006919 max=0.007946 Jy/beam ! Clean residual mean=0.000007 rms=0.001934 Jy/beam ! Combined flux in latest and established models = 0.895645 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.895645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109001Jy sigma=1.007941 ! Fit after self-cal, rms=0.109659Jy sigma=0.997163 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109659Jy sigma=0.997163 ! Fit after self-cal, rms=0.109495Jy sigma=0.993244 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.905 mas, bmaj=7.58 mas, bpa=-10.61 degrees ! Estimated noise=1.74963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00554385 Jy ! Component: 100 - total flux cleaned = 0.00568737 Jy ! Component: 150 - total flux cleaned = 0.00550421 Jy ! Component: 200 - total flux cleaned = 0.0053347 Jy ! Total flux subtracted in 200 components = 0.0053347 Jy ! Clean residual min=-0.006846 max=0.007713 Jy/beam ! Clean residual mean=0.000005 rms=0.001787 Jy/beam ! Combined flux in latest and established models = 0.900979 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.90098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109189Jy sigma=0.988176 ! Fit after self-cal, rms=0.109191Jy sigma=0.988067 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 (17, -39.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00740543 Jy ! Component: 100 - total flux cleaned = 0.0113848 Jy ! Component: 150 - total flux cleaned = 0.0140618 Jy ! Component: 200 - total flux cleaned = 0.0155186 Jy ! Total flux subtracted in 200 components = 0.0155186 Jy ! Clean residual min=-0.006336 max=0.006161 Jy/beam ! Clean residual mean=-0.000003 rms=0.001670 Jy/beam ! Combined flux in latest and established models = 0.916498 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.916498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108511Jy sigma=0.978999 ! Fit after self-cal, rms=0.108492Jy sigma=0.978517 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108492Jy sigma=0.978517 ! Fit after self-cal, rms=0.108298Jy sigma=0.976092 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.898 mas, bmaj=7.574 mas, bpa=-10.68 degrees ! Estimated noise=1.74894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394483 Jy ! Component: 100 - total flux cleaned = 0.00513092 Jy ! Component: 150 - total flux cleaned = 0.00590267 Jy ! Component: 200 - total flux cleaned = 0.00643792 Jy ! Total flux subtracted in 200 components = 0.00643792 Jy ! Clean residual min=-0.005989 max=0.006200 Jy/beam ! Clean residual mean=-0.000004 rms=0.001577 Jy/beam ! Combined flux in latest and established models = 0.922936 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.922936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108077Jy sigma=0.973367 ! Fit after self-cal, rms=0.108089Jy sigma=0.973305 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 = 0.000135575 Jy ! Component: 100 - total flux cleaned = 0.000410632 Jy ! Component: 150 - total flux cleaned = 0.000604492 Jy ! Component: 200 - total flux cleaned = 0.000729192 Jy ! Total flux subtracted in 200 components = 0.000729192 Jy ! Clean residual min=-0.006015 max=0.006174 Jy/beam ! Clean residual mean=-0.000004 rms=0.001569 Jy/beam ! Combined flux in latest and established models = 0.923665 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 62 components and 0.923665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107984Jy sigma=0.972387 ! Fit after self-cal, rms=0.107992Jy sigma=0.972353 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107992Jy sigma=0.972353 ! Fit after self-cal, rms=0.107962Jy sigma=0.971285 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.15 mas, bmaj=15.69 mas, bpa=-4.85 degrees ! Estimated noise=2.31782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188182 Jy ! Component: 100 - total flux cleaned = 0.00246905 Jy ! Component: 150 - total flux cleaned = 0.00270964 Jy ! Component: 200 - total flux cleaned = 0.00289489 Jy ! Total flux subtracted in 200 components = 0.00289489 Jy ! Clean residual min=-0.006949 max=0.005803 Jy/beam ! Clean residual mean=-0.000008 rms=0.001997 Jy/beam ! Combined flux in latest and established models = 0.92656 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.92656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108036Jy sigma=0.971506 ! Fit after self-cal, rms=0.108013Jy sigma=0.971394 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 = 0.000366878 Jy ! Component: 100 - total flux cleaned = 0.000489808 Jy ! Component: 150 - total flux cleaned = 0.000570703 Jy ! Component: 200 - total flux cleaned = 0.000649136 Jy ! Total flux subtracted in 200 components = 0.000649136 Jy ! Clean residual min=-0.006896 max=0.005749 Jy/beam ! Clean residual mean=-0.000007 rms=0.001987 Jy/beam ! Combined flux in latest and established models = 0.927209 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.927209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108055Jy sigma=0.971922 ! Fit after self-cal, rms=0.108046Jy sigma=0.971881 ! 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=2.893 mas, bmaj=7.57 mas, bpa=-10.74 degrees ! Estimated noise=1.74958 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.893 x 7.57 at -10.74 degrees (North through East) ! Clean map min=-0.0055763 max=0.8675 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108046Jy sigma=0.971881 ! Fit after self-cal, rms=0.106781Jy sigma=0.882864 ! Inverting map and beam ! Estimated beam: bmin=2.894 mas, bmaj=7.565 mas, bpa=-10.71 degrees ! Estimated noise=1.75193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245867 Jy ! Component: 100 - total flux cleaned = 0.00267612 Jy ! Component: 150 - total flux cleaned = 0.00280853 Jy ! Component: 200 - total flux cleaned = 0.00268749 Jy ! Total flux subtracted in 200 components = 0.00268749 Jy ! Clean residual min=-0.006127 max=0.005818 Jy/beam ! Clean residual mean=-0.000008 rms=0.001549 Jy/beam ! Combined flux in latest and established models = 0.929897 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 90 components and 0.929897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106658Jy sigma=0.880811 ! Fit after self-cal, rms=0.106673Jy sigma=0.880777 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.48782e-05 Jy ! Component: 100 - total flux cleaned = -6.63166e-05 Jy ! Component: 150 - total flux cleaned = -0.000120553 Jy ! Component: 200 - total flux cleaned = -0.000120513 Jy ! Total flux subtracted in 200 components = -0.000120513 Jy ! Clean residual min=-0.006169 max=0.005779 Jy/beam ! Clean residual mean=-0.000008 rms=0.001544 Jy/beam ! Combined flux in latest and established models = 0.929776 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.929776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106608Jy sigma=0.880048 ! Fit after self-cal, rms=0.106617Jy sigma=0.880033 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106617Jy sigma=0.880033 ! Fit after self-cal, rms=0.106593Jy sigma=0.879286 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=2.451 mas, bmaj=6.459 mas, bpa=-8.973 degrees ! Estimated noise=2.19035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.67741 Jy ! Component: 100 - total flux cleaned = 0.825304 Jy ! Component: 150 - total flux cleaned = 0.866251 Jy ! Component: 200 - total flux cleaned = 0.883976 Jy ! Total flux subtracted in 200 components = 0.883976 Jy ! Clean residual min=-0.008514 max=0.008971 Jy/beam ! Clean residual mean=-0.000005 rms=0.002136 Jy/beam ! Combined flux in latest and established models = 0.883976 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.883976 Jy ! Inverting map and beam ! Estimated beam: bmin=2.891 mas, bmaj=7.565 mas, bpa=-10.77 degrees ! Estimated noise=1.7523 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 = 0.0128977 Jy ! Component: 100 - total flux cleaned = 0.0206899 Jy ! Component: 150 - total flux cleaned = 0.0263815 Jy ! Component: 200 - total flux cleaned = 0.0307043 Jy ! Total flux subtracted in 200 components = 0.0307043 Jy ! Clean residual min=-0.006603 max=0.006181 Jy/beam ! Clean residual mean=-0.000009 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.91468 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 0.91468 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.143 mas, bmaj=15.67 mas, bpa=-4.872 degrees ! Estimated noise=2.32597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493834 Jy ! Component: 100 - total flux cleaned = 0.00795519 Jy ! Component: 150 - total flux cleaned = 0.0101487 Jy ! Component: 200 - total flux cleaned = 0.0117827 Jy ! Total flux subtracted in 200 components = 0.0117827 Jy ! Clean residual min=-0.006422 max=0.005810 Jy/beam ! Clean residual mean=-0.000015 rms=0.001992 Jy/beam ! Combined flux in latest and established models = 0.926463 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 = 0.00100232 Jy ! Component: 100 - total flux cleaned = 0.00141264 Jy ! Component: 150 - total flux cleaned = 0.00173653 Jy ! Component: 200 - total flux cleaned = 0.00193114 Jy ! Total flux subtracted in 200 components = 0.00193114 Jy ! Clean residual min=-0.006376 max=0.005777 Jy/beam ! Clean residual mean=-0.000016 rms=0.001979 Jy/beam ! Combined flux in latest and established models = 0.928394 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.928394 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.891 mas, bmaj=7.565 mas, bpa=-10.77 degrees ! Estimated noise=1.7523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248738 Jy ! Component: 100 - total flux cleaned = 0.000430299 Jy ! Component: 150 - total flux cleaned = 0.000270975 Jy ! Component: 200 - total flux cleaned = 0.000270796 Jy ! Total flux subtracted in 200 components = 0.000270796 Jy ! Clean residual min=-0.006316 max=0.006307 Jy/beam ! Clean residual mean=-0.000010 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 0.928665 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.928665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106687Jy sigma=0.880389 ! Fit after self-cal, rms=0.106636Jy sigma=0.879976 wmodel /scr/pima/rdv72_uvs/J1127-1857_S_map.mod ! Writing 78 model components to file: /scr/pima/rdv72_uvs/J1127-1857_S_map.mod wobs /scr/pima/rdv72_uvs/J1127-1857_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J1127-1857_S_uvs.fits wwins /scr/pima/rdv72_uvs/J1127-1857_S_map.win ! wwins: Wrote 2 windows to /scr/pima/rdv72_uvs/J1127-1857_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00241169 Jy ! Component: 100 - total flux cleaned = -0.00354128 Jy ! Component: 150 - total flux cleaned = -0.00431887 Jy ! Component: 200 - total flux cleaned = -0.00441445 Jy ! Component: 250 - total flux cleaned = -0.00477858 Jy ! Component: 300 - total flux cleaned = -0.00477795 Jy ! Component: 350 - total flux cleaned = -0.00443344 Jy ! Component: 400 - total flux cleaned = -0.00401088 Jy ! Component: 450 - total flux cleaned = -0.00376282 Jy ! Component: 500 - total flux cleaned = -0.00311256 Jy ! Component: 550 - total flux cleaned = -0.00303391 Jy ! Component: 600 - total flux cleaned = -0.0027183 Jy ! Component: 650 - total flux cleaned = -0.00232924 Jy ! Component: 700 - total flux cleaned = -0.00194517 Jy ! Component: 750 - total flux cleaned = -0.00148883 Jy ! Component: 800 - total flux cleaned = -0.00118796 Jy ! Component: 850 - total flux cleaned = -0.000816638 Jy ! Component: 900 - total flux cleaned = -0.000376057 Jy ! Component: 950 - total flux cleaned = 0.000131036 Jy ! Component: 1000 - total flux cleaned = 0.000560252 Jy ! Component: 1050 - total flux cleaned = 0.000631484 Jy ! Component: 1100 - total flux cleaned = 0.000842362 Jy ! Component: 1150 - total flux cleaned = 0.00126026 Jy ! Component: 1200 - total flux cleaned = 0.00146709 Jy ! Component: 1250 - total flux cleaned = 0.00160433 Jy ! Component: 1300 - total flux cleaned = 0.00207692 Jy ! Component: 1350 - total flux cleaned = 0.00214302 Jy ! Component: 1400 - total flux cleaned = 0.0024076 Jy ! Component: 1450 - total flux cleaned = 0.00247241 Jy ! Component: 1500 - total flux cleaned = 0.00253714 Jy ! Component: 1550 - total flux cleaned = 0.00292472 Jy ! Component: 1600 - total flux cleaned = 0.00305239 Jy ! Component: 1650 - total flux cleaned = 0.00317969 Jy ! Component: 1700 - total flux cleaned = 0.003495 Jy ! Component: 1750 - total flux cleaned = 0.00355695 Jy ! Component: 1800 - total flux cleaned = 0.00392758 Jy ! Component: 1850 - total flux cleaned = 0.00398899 Jy ! Component: 1900 - total flux cleaned = 0.00398869 Jy ! Component: 1950 - total flux cleaned = 0.00411016 Jy ! Component: 2000 - total flux cleaned = 0.00423032 Jy ! Component: 2050 - total flux cleaned = 0.00434917 Jy ! Component: 2100 - total flux cleaned = 0.00434996 Jy ! Component: 2150 - total flux cleaned = 0.00470079 Jy ! Component: 2200 - total flux cleaned = 0.00458398 Jy ! Component: 2250 - total flux cleaned = 0.00452601 Jy ! Component: 2300 - total flux cleaned = 0.00447006 Jy ! Component: 2350 - total flux cleaned = 0.00469729 Jy ! Component: 2400 - total flux cleaned = 0.00441498 Jy ! Component: 2450 - total flux cleaned = 0.00435894 Jy ! Component: 2500 - total flux cleaned = 0.00447013 Jy ! Component: 2550 - total flux cleaned = 0.0046356 Jy ! Component: 2600 - total flux cleaned = 0.00436049 Jy ! Component: 2650 - total flux cleaned = 0.00446901 Jy ! Component: 2700 - total flux cleaned = 0.00441546 Jy ! Component: 2750 - total flux cleaned = 0.0042004 Jy ! Component: 2800 - total flux cleaned = 0.00446807 Jy ! Component: 2850 - total flux cleaned = 0.00436055 Jy ! Component: 2900 - total flux cleaned = 0.00430816 Jy ! Component: 2950 - total flux cleaned = 0.00425508 Jy ! Component: 3000 - total flux cleaned = 0.00430688 Jy ! Component: 3050 - total flux cleaned = 0.00404755 Jy ! Component: 3100 - total flux cleaned = 0.0040986 Jy ! Component: 3150 - total flux cleaned = 0.00404729 Jy ! Component: 3200 - total flux cleaned = 0.00394537 Jy ! Component: 3250 - total flux cleaned = 0.00394579 Jy ! Component: 3300 - total flux cleaned = 0.00394587 Jy ! Component: 3350 - total flux cleaned = 0.00394537 Jy ! Component: 3400 - total flux cleaned = 0.00384606 Jy ! Component: 3450 - total flux cleaned = 0.003846 Jy ! Component: 3500 - total flux cleaned = 0.00369856 Jy ! Component: 3550 - total flux cleaned = 0.00379582 Jy ! Component: 3600 - total flux cleaned = 0.00374738 Jy ! Component: 3650 - total flux cleaned = 0.00336201 Jy ! Component: 3700 - total flux cleaned = 0.00345823 Jy ! Component: 3750 - total flux cleaned = 0.00350607 Jy ! Component: 3800 - total flux cleaned = 0.00336351 Jy ! Component: 3850 - total flux cleaned = 0.00336357 Jy ! Component: 3900 - total flux cleaned = 0.00308216 Jy ! Component: 3950 - total flux cleaned = 0.00303602 Jy ! Component: 4000 - total flux cleaned = 0.00298969 Jy ! Component: 4050 - total flux cleaned = 0.00285138 Jy ! Total flux subtracted in 4096 components = 0.00280549 Jy ! Clean residual min=-0.004044 max=0.002775 Jy/beam ! Clean residual mean=-0.000005 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.93147 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 370 components and 0.93147 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J1127-1857_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.891 x 7.565 at -10.77 degrees (North through East) ! Clean map min=-0.0048303 max=0.87152 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J1127-1857_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.871517 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000853061 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.293647 0.293647 0.587294 1.17459 2.34918 4.69835 9.3967 18.7934 37.5868 75.1736 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.871 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J1127-1857_S_uvs.log closed on Sat Oct 5 08:47:06 2013