! Started logfile: /d2/scr/pima/bp171a5_uvs/J0019+7327_X_uvs.log on Sun Jan 19 22:01:15 2014 obs /d2/scr/pima/bp171a5_uvs/J0019+7327_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a5_uvs/J0019+7327_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! AN table 2: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2112 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a5_uvs/J0019+7327_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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.839774Jy sigma=54.035766 ! Fit after self-cal, rms=0.518367Jy sigma=14.456490 ! 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=1.091 mas, bmaj=3.683 mas, bpa=-32.35 degrees ! Estimated noise=0.8207 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 = 1.14251 Jy ! Component: 100 - total flux cleaned = 1.39166 Jy ! Total flux subtracted in 100 components = 1.39166 Jy ! Clean residual min=-0.045348 max=0.072186 Jy/beam ! Clean residual mean=0.000376 rms=0.012859 Jy/beam ! Combined flux in latest and established models = 1.39166 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.39166 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=0.205590Jy sigma=5.724299 ! Fit after self-cal, rms=0.205591Jy sigma=5.724280 ! 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=1.316 mas, bmaj=4.075 mas, bpa=-32.19 degrees ! Estimated noise=0.532419 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 = 0.0705745 Jy ! Component: 100 - total flux cleaned = 0.112561 Jy ! Component: 150 - total flux cleaned = 0.13635 Jy ! Component: 200 - total flux cleaned = 0.144079 Jy ! Total flux subtracted in 200 components = 0.144079 Jy ! Clean residual min=-0.033299 max=0.046427 Jy/beam ! Clean residual mean=0.000351 rms=0.009371 Jy/beam ! Combined flux in latest and established models = 1.53573 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 1.53573 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=0.170973Jy sigma=4.955674 ! Fit after self-cal, rms=0.170981Jy sigma=4.954380 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.316 x 4.075 at -32.19 degrees (North through East) ! Clean map min=-0.032662 max=1.4494 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 1.15 FD 1.02 HN 0.84 KP 1.02 ! LA 1.01 NL 1.12 OV 0.99 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.00 HN 0.86 KP 1.02 ! LA 1.00 NL 1.12 OV 0.98 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.92 HN 0.84 KP 1.01 ! LA 0.95 NL 1.12 OV 0.95 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 0.91 HN 0.85 KP 1.01 ! LA 0.94 NL 1.12 OV 0.94 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 0.89 KP 1.15 ! LA 0.92 NL 1.12 OV 1.00 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.00 HN 0.90 KP 1.16 ! LA 0.91 NL 1.12 OV 0.99 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.93 KP 0.99 ! LA 0.97 NL 1.08 OV 0.98 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00 HN 0.95 KP 1.00 ! LA 0.95 NL 1.08 OV 0.98 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 0.90 KP 1.13 ! LA 0.96 NL 1.02 OV 0.95 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.90 HN 0.91 KP 1.13 ! LA 0.94 NL 1.01 OV 0.95 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 0.98 KP 1.11 ! LA 1.03 NL 1.09 OV 1.01 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.93 HN 1.00 KP 1.12 ! LA 1.00 NL 1.10 OV 1.01 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.92 KP 1.07 ! LA 0.94 NL 1.08 OV 1.03 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.92 HN 0.93 KP 1.07 ! LA 0.92 NL 1.09 OV 1.02 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.170981Jy sigma=4.954380 ! Fit after self-cal, rms=0.091977Jy sigma=2.711886 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.304 mas, bmaj=4.072 mas, bpa=-32.4 degrees ! Estimated noise=0.527587 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 = -0.00182508 Jy ! Component: 100 - total flux cleaned = -0.00177744 Jy ! Component: 150 - total flux cleaned = -0.00177397 Jy ! Component: 200 - total flux cleaned = -0.00208998 Jy ! Total flux subtracted in 200 components = -0.00208998 Jy ! Clean residual min=-0.013035 max=0.010381 Jy/beam ! Clean residual mean=0.000056 rms=0.003108 Jy/beam ! Combined flux in latest and established models = 1.53364 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 1.53364 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=0.090104Jy sigma=2.660455 ! Fit after self-cal, rms=0.090250Jy sigma=2.660011 ! 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=0.090250Jy sigma=2.660011 ! Fit after self-cal, rms=0.089676Jy sigma=2.645459 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.304 mas, bmaj=4.067 mas, bpa=-32.42 degrees ! Estimated noise=0.527687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000611953 Jy ! Component: 100 - total flux cleaned = -0.000630115 Jy ! Component: 150 - total flux cleaned = -0.000926247 Jy ! Component: 200 - total flux cleaned = -0.00145363 Jy ! Total flux subtracted in 200 components = -0.00145363 Jy ! Clean residual min=-0.012515 max=0.010219 Jy/beam ! Clean residual mean=0.000065 rms=0.002967 Jy/beam ! Combined flux in latest and established models = 1.53219 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 1.53219 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=0.088891Jy sigma=2.623968 ! Fit after self-cal, rms=0.088954Jy sigma=2.623788 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 = -0.00034227 Jy ! Component: 100 - total flux cleaned = -0.000695474 Jy ! Component: 150 - total flux cleaned = -0.00102587 Jy ! Component: 200 - total flux cleaned = -0.0014304 Jy ! Total flux subtracted in 200 components = -0.0014304 Jy ! Clean residual min=-0.012134 max=0.010211 Jy/beam ! Clean residual mean=0.000069 rms=0.002942 Jy/beam ! Combined flux in latest and established models = 1.53076 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 1.53076 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=0.088698Jy sigma=2.616120 ! Fit after self-cal, rms=0.088734Jy sigma=2.615923 ! 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=0.088734Jy sigma=2.615923 ! Fit after self-cal, rms=0.078186Jy sigma=2.253562 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.302 mas, bmaj=4.073 mas, bpa=-32.44 degrees ! Estimated noise=0.527883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00400124 Jy ! Component: 100 - total flux cleaned = -0.00506431 Jy ! Component: 150 - total flux cleaned = -0.00585628 Jy ! Component: 200 - total flux cleaned = -0.00665967 Jy ! Total flux subtracted in 200 components = -0.00665967 Jy ! Clean residual min=-0.010395 max=0.009826 Jy/beam ! Clean residual mean=0.000046 rms=0.002671 Jy/beam ! Combined flux in latest and established models = 1.5241 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 1.5241 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=0.077634Jy sigma=2.236852 ! Fit after self-cal, rms=0.077673Jy sigma=2.236807 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 = -0.00059636 Jy ! Component: 100 - total flux cleaned = -0.0011293 Jy ! Component: 150 - total flux cleaned = -0.00159948 Jy ! Component: 200 - total flux cleaned = -0.0020907 Jy ! Total flux subtracted in 200 components = -0.0020907 Jy ! Clean residual min=-0.010118 max=0.010193 Jy/beam ! Clean residual mean=0.000052 rms=0.002661 Jy/beam ! Combined flux in latest and established models = 1.52201 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 1.52201 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=0.077504Jy sigma=2.232182 ! Fit after self-cal, rms=0.077536Jy sigma=2.232114 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.077536Jy sigma=2.232114 ! Fit after self-cal, rms=0.077291Jy sigma=2.227547 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.276 mas, bmaj=4.744 mas, bpa=-24.17 degrees ! Estimated noise=0.590145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00358868 Jy ! Component: 100 - total flux cleaned = -0.00444268 Jy ! Component: 150 - total flux cleaned = -0.00461807 Jy ! Component: 200 - total flux cleaned = -0.00456766 Jy ! Total flux subtracted in 200 components = -0.00456766 Jy ! Clean residual min=-0.009754 max=0.010962 Jy/beam ! Clean residual mean=0.000094 rms=0.003034 Jy/beam ! Combined flux in latest and established models = 1.51744 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 1.51744 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=0.077210Jy sigma=2.221486 ! Fit after self-cal, rms=0.077189Jy sigma=2.221383 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 = 5.51777e-05 Jy ! Component: 100 - total flux cleaned = 0.000134547 Jy ! Component: 150 - total flux cleaned = 0.000168532 Jy ! Component: 200 - total flux cleaned = 0.000169197 Jy ! Total flux subtracted in 200 components = 0.000169197 Jy ! Clean residual min=-0.009778 max=0.010944 Jy/beam ! Clean residual mean=0.000093 rms=0.003023 Jy/beam ! Combined flux in latest and established models = 1.51761 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 1.51761 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=0.077151Jy sigma=2.220262 ! Fit after self-cal, rms=0.077139Jy sigma=2.220234 ! 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=1.301 mas, bmaj=4.073 mas, bpa=-32.44 degrees ! Estimated noise=0.527743 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.301 x 4.073 at -32.44 degrees (North through East) ! Clean map min=-0.0097061 max=1.4404 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=0.077139Jy sigma=2.220234 ! Fit after self-cal, rms=0.073738Jy sigma=2.137270 ! Inverting map and beam ! Estimated beam: bmin=1.3 mas, bmaj=4.071 mas, bpa=-32.43 degrees ! Estimated noise=0.527548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013602 Jy ! Component: 100 - total flux cleaned = -0.000126345 Jy ! Component: 150 - total flux cleaned = -0.000515092 Jy ! Component: 200 - total flux cleaned = -0.000864991 Jy ! Total flux subtracted in 200 components = -0.000864991 Jy ! Clean residual min=-0.009969 max=0.009441 Jy/beam ! Clean residual mean=0.000058 rms=0.002603 Jy/beam ! Combined flux in latest and established models = 1.51675 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 1.51675 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=0.073510Jy sigma=2.132471 ! Fit after self-cal, rms=0.073552Jy sigma=2.132366 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000338425 Jy ! Component: 100 - total flux cleaned = -0.000583057 Jy ! Component: 150 - total flux cleaned = -0.000809715 Jy ! Component: 200 - total flux cleaned = -0.00101689 Jy ! Total flux subtracted in 200 components = -0.00101689 Jy ! Clean residual min=-0.009916 max=0.009561 Jy/beam ! Clean residual mean=0.000061 rms=0.002597 Jy/beam ! Combined flux in latest and established models = 1.51573 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 1.51573 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=0.073438Jy sigma=2.129985 ! Fit after self-cal, rms=0.073467Jy sigma=2.129917 ! 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=0.073467Jy sigma=2.129917 ! Fit after self-cal, rms=0.073380Jy sigma=2.128483 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=1.078 mas, bmaj=3.679 mas, bpa=-32.39 degrees ! Estimated noise=0.807755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.12445 Jy ! Component: 100 - total flux cleaned = 1.36965 Jy ! Component: 150 - total flux cleaned = 1.42939 Jy ! Component: 200 - total flux cleaned = 1.45613 Jy ! Total flux subtracted in 200 components = 1.45613 Jy ! Clean residual min=-0.013206 max=0.014971 Jy/beam ! Clean residual mean=0.000123 rms=0.003663 Jy/beam ! Combined flux in latest and established models = 1.45613 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.45613 Jy ! Inverting map and beam ! Estimated beam: bmin=1.299 mas, bmaj=4.07 mas, bpa=-32.42 degrees ! Estimated noise=0.527324 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235183 Jy ! Component: 100 - total flux cleaned = 0.0379325 Jy ! Component: 150 - total flux cleaned = 0.0479866 Jy ! Component: 200 - total flux cleaned = 0.0554505 Jy ! Total flux subtracted in 200 components = 0.0554505 Jy ! Clean residual min=-0.010224 max=0.010476 Jy/beam ! Clean residual mean=0.000079 rms=0.002619 Jy/beam ! Combined flux in latest and established models = 1.51158 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 65 components and 1.51158 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=2.276 mas, bmaj=4.743 mas, bpa=-24.15 degrees ! Estimated noise=0.590136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00659468 Jy ! Component: 100 - total flux cleaned = 0.00836982 Jy ! Component: 150 - total flux cleaned = 0.00937979 Jy ! Component: 200 - total flux cleaned = 0.0100001 Jy ! Total flux subtracted in 200 components = 0.0100001 Jy ! Clean residual min=-0.008342 max=0.009901 Jy/beam ! Clean residual mean=0.000074 rms=0.002793 Jy/beam ! Combined flux in latest and established models = 1.52158 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 = 0.000439354 Jy ! Component: 100 - total flux cleaned = 0.000932573 Jy ! Component: 150 - total flux cleaned = 0.00128902 Jy ! Component: 200 - total flux cleaned = 0.00152888 Jy ! Total flux subtracted in 200 components = 0.00152888 Jy ! Clean residual min=-0.008302 max=0.009610 Jy/beam ! Clean residual mean=0.000066 rms=0.002737 Jy/beam ! Combined flux in latest and established models = 1.52311 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 103 components and 1.52311 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.299 mas, bmaj=4.07 mas, bpa=-32.42 degrees ! Estimated noise=0.527324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00148983 Jy ! Component: 100 - total flux cleaned = -0.0014917 Jy ! Component: 150 - total flux cleaned = -0.00136038 Jy ! Component: 200 - total flux cleaned = -0.00123868 Jy ! Total flux subtracted in 200 components = -0.00123868 Jy ! Clean residual min=-0.009303 max=0.009366 Jy/beam ! Clean residual mean=0.000045 rms=0.002361 Jy/beam ! Combined flux in latest and established models = 1.52187 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 1.52187 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=0.072252Jy sigma=2.083354 ! Fit after self-cal, rms=0.071980Jy sigma=2.075674 wmodel /d2/scr/pima/bp171a5_uvs/J0019+7327_X_map.mod ! Writing 118 model components to file: /d2/scr/pima/bp171a5_uvs/J0019+7327_X_map.mod wobs /d2/scr/pima/bp171a5_uvs/J0019+7327_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a5_uvs/J0019+7327_X_uvs.fits wwins /d2/scr/pima/bp171a5_uvs/J0019+7327_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a5_uvs/J0019+7327_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 = -0.00188587 Jy ! Component: 100 - total flux cleaned = -0.00374413 Jy ! Component: 150 - total flux cleaned = -0.00520877 Jy ! Component: 200 - total flux cleaned = -0.00646872 Jy ! Component: 250 - total flux cleaned = -0.00740636 Jy ! Component: 300 - total flux cleaned = -0.00818098 Jy ! Component: 350 - total flux cleaned = -0.00880769 Jy ! Component: 400 - total flux cleaned = -0.0098974 Jy ! Component: 450 - total flux cleaned = -0.0105998 Jy ! Component: 500 - total flux cleaned = -0.0112815 Jy ! Component: 550 - total flux cleaned = -0.0121628 Jy ! Component: 600 - total flux cleaned = -0.0128058 Jy ! Component: 650 - total flux cleaned = -0.0136401 Jy ! Component: 700 - total flux cleaned = -0.0142461 Jy ! Component: 750 - total flux cleaned = -0.014838 Jy ! Component: 800 - total flux cleaned = -0.0155119 Jy ! Component: 850 - total flux cleaned = -0.0160753 Jy ! Component: 900 - total flux cleaned = -0.0166256 Jy ! Component: 950 - total flux cleaned = -0.0172539 Jy ! Component: 1000 - total flux cleaned = -0.018044 Jy ! Component: 1050 - total flux cleaned = -0.0186466 Jy ! Component: 1100 - total flux cleaned = -0.0192362 Jy ! Component: 1150 - total flux cleaned = -0.0198151 Jy ! Component: 1200 - total flux cleaned = -0.0204616 Jy ! Component: 1250 - total flux cleaned = -0.0209368 Jy ! Component: 1300 - total flux cleaned = -0.0214057 Jy ! Component: 1350 - total flux cleaned = -0.0219432 Jy ! Component: 1400 - total flux cleaned = -0.0224715 Jy ! Component: 1450 - total flux cleaned = -0.0230645 Jy ! Component: 1500 - total flux cleaned = -0.0234303 Jy ! Component: 1550 - total flux cleaned = -0.0239347 Jy ! Component: 1600 - total flux cleaned = -0.0246419 Jy ! Component: 1650 - total flux cleaned = -0.025198 Jy ! Component: 1700 - total flux cleaned = -0.0256089 Jy ! Component: 1750 - total flux cleaned = -0.0259463 Jy ! Component: 1800 - total flux cleaned = -0.0264143 Jy ! Component: 1850 - total flux cleaned = -0.0270735 Jy ! Component: 1900 - total flux cleaned = -0.0273987 Jy ! Component: 1950 - total flux cleaned = -0.0278491 Jy ! Component: 2000 - total flux cleaned = -0.0282932 Jy ! Component: 2050 - total flux cleaned = -0.0286695 Jy ! Component: 2100 - total flux cleaned = -0.0289794 Jy ! Component: 2150 - total flux cleaned = -0.0294088 Jy ! Component: 2200 - total flux cleaned = -0.0298338 Jy ! Component: 2250 - total flux cleaned = -0.0300746 Jy ! Component: 2300 - total flux cleaned = -0.0306095 Jy ! Component: 2350 - total flux cleaned = -0.0310216 Jy ! Component: 2400 - total flux cleaned = -0.0314286 Jy ! Component: 2450 - total flux cleaned = -0.0317751 Jy ! Component: 2500 - total flux cleaned = -0.032231 Jy ! Component: 2550 - total flux cleaned = -0.0327386 Jy ! Component: 2600 - total flux cleaned = -0.0330738 Jy ! Component: 2650 - total flux cleaned = -0.0334612 Jy ! Component: 2700 - total flux cleaned = -0.0339539 Jy ! Component: 2750 - total flux cleaned = -0.0343881 Jy ! Component: 2800 - total flux cleaned = -0.0346038 Jy ! Component: 2850 - total flux cleaned = -0.0351899 Jy ! Component: 2900 - total flux cleaned = -0.0356117 Jy ! Component: 2950 - total flux cleaned = -0.0359252 Jy ! Component: 3000 - total flux cleaned = -0.0362883 Jy ! Component: 3050 - total flux cleaned = -0.0367 Jy ! Component: 3100 - total flux cleaned = -0.0370053 Jy ! Component: 3150 - total flux cleaned = -0.0374596 Jy ! Component: 3200 - total flux cleaned = -0.03776 Jy ! Component: 3250 - total flux cleaned = -0.0381078 Jy ! Component: 3300 - total flux cleaned = -0.0386004 Jy ! Component: 3350 - total flux cleaned = -0.0388933 Jy ! Component: 3400 - total flux cleaned = -0.0392327 Jy ! Component: 3450 - total flux cleaned = -0.0395696 Jy ! Component: 3500 - total flux cleaned = -0.039904 Jy ! Component: 3550 - total flux cleaned = -0.0401886 Jy ! Component: 3600 - total flux cleaned = -0.040706 Jy ! Component: 3650 - total flux cleaned = -0.0409393 Jy ! Component: 3700 - total flux cleaned = -0.0413561 Jy ! Component: 3750 - total flux cleaned = -0.041632 Jy ! Component: 3800 - total flux cleaned = -0.0419522 Jy ! Component: 3850 - total flux cleaned = -0.0422701 Jy ! Component: 3900 - total flux cleaned = -0.0425403 Jy ! Component: 3950 - total flux cleaned = -0.0428092 Jy ! Component: 4000 - total flux cleaned = -0.0430766 Jy ! Component: 4050 - total flux cleaned = -0.0434743 Jy ! Total flux subtracted in 4096 components = -0.0437374 Jy ! Clean residual min=-0.002394 max=0.002187 Jy/beam ! Clean residual mean=0.000008 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 1.47813 Jy keep ! Adding 344 model components to the UV plane model. ! The established model now contains 462 components and 1.47813 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a5_uvs/J0019+7327_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.299 x 4.07 at -32.42 degrees (North through East) ! Clean map min=-0.005053 max=1.4404 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a5_uvs/J0019+7327_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.44041 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000806323 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.167936 0.167936 0.335872 0.671744 1.34349 2.68697 5.37395 10.7479 21.4958 42.9916 85.9832 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.44 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1786.4 quit ! Quitting program ! Log file /d2/scr/pima/bp171a5_uvs/J0019+7327_X_uvs.log closed on Sun Jan 19 22:01:21 2014