! Started logfile: /d2/scr/pima/bp177h_uvs/J0217+7349_X_uvs.log on Sat Mar 29 22:16:24 2014 obs /d2/scr/pima/bp177h_uvs/J0217+7349_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J0217+7349_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! AN table 2: 4 integrations on 28 of 28 possible baselines. ! AN table 3: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.881313 visibilities/baseline/integration-bin. ! Found source: J0217+7349 ! ! 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 2792 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/bp177h_uvs/J0217+7349_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=2.494835Jy sigma=74.579459 ! Fit after self-cal, rms=1.407585Jy sigma=42.208615 ! 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=1.17 mas, bmaj=1.397 mas, bpa=46.57 degrees ! Estimated noise=0.729373 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 = 1.49392 Jy ! Component: 100 - total flux cleaned = 2.07314 Jy ! Total flux subtracted in 100 components = 2.07314 Jy ! Clean residual min=-0.094326 max=0.271169 Jy/beam ! Clean residual mean=0.000986 rms=0.030107 Jy/beam ! Combined flux in latest and established models = 2.07314 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 2.07314 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=0.645269Jy sigma=18.923245 ! Fit after self-cal, rms=0.642174Jy sigma=18.846761 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.306619 Jy ! Component: 100 - total flux cleaned = 0.474214 Jy ! Total flux subtracted in 100 components = 0.474214 Jy ! Clean residual min=-0.058454 max=0.137198 Jy/beam ! Clean residual mean=0.000530 rms=0.017438 Jy/beam ! Combined flux in latest and established models = 2.54735 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 2.54735 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=0.394511Jy sigma=11.364619 ! Fit after self-cal, rms=0.392991Jy sigma=11.320023 ! Inverting map ! Added new window around map position (1.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.135688 Jy ! Component: 100 - total flux cleaned = 0.211597 Jy ! Total flux subtracted in 100 components = 0.211597 Jy ! Clean residual min=-0.051569 max=0.082445 Jy/beam ! Clean residual mean=0.000344 rms=0.013721 Jy/beam ! Combined flux in latest and established models = 2.75895 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 2.75895 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=0.320102Jy sigma=9.192052 ! Fit after self-cal, rms=0.315635Jy sigma=9.054976 ! 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=1.539 mas, bmaj=1.632 mas, bpa=40.34 degrees ! Estimated noise=0.460554 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 = 0.0951693 Jy ! Component: 100 - total flux cleaned = 0.152119 Jy ! Component: 150 - total flux cleaned = 0.18853 Jy ! Component: 200 - total flux cleaned = 0.212124 Jy ! Total flux subtracted in 200 components = 0.212124 Jy ! Clean residual min=-0.049241 max=0.069119 Jy/beam ! Clean residual mean=0.000412 rms=0.014370 Jy/beam ! Combined flux in latest and established models = 2.97107 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 65 components and 2.97107 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=0.279879Jy sigma=8.167776 ! Fit after self-cal, rms=0.277993Jy sigma=8.112311 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.539 x 1.632 at 40.34 degrees (North through East) ! Clean map min=-0.048889 max=1.9835 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 1.08 FD 1.12 HN 0.93 KP 0.93 ! LA 0.99 MK 0.99 NL 1.12 OV 0.97 ! PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.15 HN 0.92 KP 0.95 ! LA 1.02 NL 1.14 OV 0.97 PT 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.14 HN 0.90 KP 0.95 LA 1.01 ! NL 1.17 OV 0.96 PT 0.86 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.91 KP 0.93 ! LA 0.92 MK 0.99 NL 1.11 OV 0.92 ! PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.01 HN 0.90 KP 0.95 ! LA 0.94 NL 1.13 OV 0.92 PT 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 HN 0.88 KP 0.95 LA 0.93 ! NL 1.16 OV 0.91 PT 0.88 SC 0.98 ! ! ! Correcting IF 3. ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.10 HN 0.96 KP 1.09 ! LA 0.92 NL 1.13 OV 0.98 PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.10 HN 0.94 KP 1.10 LA 0.91 ! NL 1.16 OV 0.97 PT 0.90 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.02 KP 0.93 ! LA 0.94 MK 1.08 NL 1.08 OV 0.97 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.09 HN 0.99 KP 0.94 ! LA 0.96 NL 1.10 OV 0.96 PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.09 HN 0.99 KP 0.95 LA 0.96 ! NL 1.13 OV 0.96 PT 0.92 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.99 KP 1.04 ! LA 0.96 MK 0.95 NL 1.03 OV 0.95 ! PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 HN 0.96 KP 1.07 ! LA 0.98 NL 1.04 OV 0.94 PT 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 HN 0.96 KP 1.07 LA 0.97 ! NL 1.07 OV 0.93 PT 0.88 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 1.09 KP 1.02 ! LA 1.03 MK 0.98 NL 1.10 OV 1.03 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.10 HN 1.05 KP 1.05 ! LA 1.05 NL 1.14 OV 1.02 PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.09 HN 1.07 KP 1.05 LA 1.04 ! NL 1.18 OV 1.00 PT 0.93 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.00 KP 1.02 ! LA 0.94 MK 1.01 NL 1.10 OV 1.04 ! PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.05 HN 0.97 KP 1.04 ! LA 0.96 NL 1.12 OV 1.03 PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 HN 0.98 KP 1.05 LA 0.96 ! NL 1.16 OV 1.01 PT 0.89 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.02 HN 0.99 KP 1.05 ! LA 0.89 MK 0.96 NL 1.06 OV 1.02 ! PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 1.04 HN 0.97 KP 1.08 ! LA 0.90 NL 1.09 OV 1.01 PT 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! 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=0.277993Jy sigma=8.112311 ! Fit after self-cal, rms=0.139029Jy sigma=3.859448 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.539 mas, bmaj=1.627 mas, bpa=40.15 degrees ! Estimated noise=0.460958 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 (15.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0234418 Jy ! Component: 100 - total flux cleaned = 0.0311036 Jy ! Component: 150 - total flux cleaned = 0.0388424 Jy ! Component: 200 - total flux cleaned = 0.0452803 Jy ! Total flux subtracted in 200 components = 0.0452803 Jy ! Clean residual min=-0.024411 max=0.022287 Jy/beam ! Clean residual mean=0.000062 rms=0.004527 Jy/beam ! Combined flux in latest and established models = 3.01635 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 105 components and 3.01635 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=0.129549Jy sigma=3.572782 ! Fit after self-cal, rms=0.128677Jy sigma=3.541973 ! 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=0.128677Jy sigma=3.541973 ! Fit after self-cal, rms=0.105688Jy sigma=2.966181 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.537 mas, bmaj=1.631 mas, bpa=40.46 degrees ! Estimated noise=0.461103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309848 Jy ! Component: 100 - total flux cleaned = 0.00697668 Jy ! Component: 150 - total flux cleaned = 0.011008 Jy ! Component: 200 - total flux cleaned = 0.0121522 Jy ! Total flux subtracted in 200 components = 0.0121522 Jy ! Clean residual min=-0.016247 max=0.022304 Jy/beam ! Clean residual mean=0.000004 rms=0.003605 Jy/beam ! Combined flux in latest and established models = 3.0285 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 127 components and 3.0285 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=0.102219Jy sigma=2.865016 ! Fit after self-cal, rms=0.101925Jy sigma=2.855334 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 (4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121301 Jy ! Component: 100 - total flux cleaned = 0.0153498 Jy ! Component: 150 - total flux cleaned = 0.0189871 Jy ! Component: 200 - total flux cleaned = 0.0221853 Jy ! Total flux subtracted in 200 components = 0.0221853 Jy ! Clean residual min=-0.014161 max=0.015208 Jy/beam ! Clean residual mean=-0.000010 rms=0.003239 Jy/beam ! Combined flux in latest and established models = 3.05069 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 144 components and 3.05069 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=0.097881Jy sigma=2.739599 ! Fit after self-cal, rms=0.097674Jy sigma=2.730856 ! 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=0.097674Jy sigma=2.730856 ! Fit after self-cal, rms=0.071343Jy sigma=1.742842 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.534 mas, bmaj=1.634 mas, bpa=40.34 degrees ! Estimated noise=0.460445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00717577 Jy ! Component: 100 - total flux cleaned = -0.00620448 Jy ! Component: 150 - total flux cleaned = -0.00474845 Jy ! Component: 200 - total flux cleaned = -0.00345158 Jy ! Total flux subtracted in 200 components = -0.00345158 Jy ! Clean residual min=-0.012929 max=0.011080 Jy/beam ! Clean residual mean=0.000001 rms=0.002354 Jy/beam ! Combined flux in latest and established models = 3.04724 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 155 components and 3.04724 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=0.067804Jy sigma=1.632133 ! Fit after self-cal, rms=0.067644Jy sigma=1.626814 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 = 0.000808715 Jy ! Component: 100 - total flux cleaned = 0.00195319 Jy ! Component: 150 - total flux cleaned = 0.00279579 Jy ! Component: 200 - total flux cleaned = 0.00358057 Jy ! Total flux subtracted in 200 components = 0.00358057 Jy ! Clean residual min=-0.011813 max=0.010829 Jy/beam ! Clean residual mean=0.000008 rms=0.002243 Jy/beam ! Combined flux in latest and established models = 3.05082 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 164 components and 3.05082 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=0.066253Jy sigma=1.583790 ! Fit after self-cal, rms=0.066219Jy sigma=1.582338 ! 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=0.066219Jy sigma=1.582338 ! Fit after self-cal, rms=0.065360Jy sigma=1.549114 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.661 mas, bmaj=3.37 mas, bpa=-11.42 degrees ! Estimated noise=0.525788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00301415 Jy ! Component: 100 - total flux cleaned = -0.00176596 Jy ! Component: 150 - total flux cleaned = -0.00059488 Jy ! Component: 200 - total flux cleaned = 0.000212776 Jy ! Total flux subtracted in 200 components = 0.000212776 Jy ! Clean residual min=-0.010174 max=0.009063 Jy/beam ! Clean residual mean=0.000000 rms=0.002366 Jy/beam ! Combined flux in latest and established models = 3.05103 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 184 components and 3.05103 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=0.064236Jy sigma=1.505393 ! Fit after self-cal, rms=0.064036Jy sigma=1.501322 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 = 0.00140761 Jy ! Component: 100 - total flux cleaned = 0.00267166 Jy ! Component: 150 - total flux cleaned = 0.00304338 Jy ! Component: 200 - total flux cleaned = 0.00315686 Jy ! Total flux subtracted in 200 components = 0.00315686 Jy ! Clean residual min=-0.009406 max=0.008776 Jy/beam ! Clean residual mean=0.000011 rms=0.002293 Jy/beam ! Combined flux in latest and established models = 3.05419 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 197 components and 3.05419 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=0.063719Jy sigma=1.488677 ! Fit after self-cal, rms=0.063633Jy sigma=1.487451 ! 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=1.533 mas, bmaj=1.634 mas, bpa=40.32 degrees ! Estimated noise=0.46017 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.533 x 1.634 at 40.32 degrees (North through East) ! Clean map min=-0.008861 max=1.9895 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=0.063633Jy sigma=1.487451 ! Fit after self-cal, rms=0.055118Jy sigma=1.295652 ! Inverting map and beam ! Estimated beam: bmin=1.533 mas, bmaj=1.633 mas, bpa=40.06 degrees ! Estimated noise=0.459664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00556824 Jy ! Component: 100 - total flux cleaned = -0.00618134 Jy ! Component: 150 - total flux cleaned = -0.00653943 Jy ! Component: 200 - total flux cleaned = -0.00670217 Jy ! Total flux subtracted in 200 components = -0.00670217 Jy ! Clean residual min=-0.007952 max=0.009432 Jy/beam ! Clean residual mean=0.000010 rms=0.001689 Jy/beam ! Combined flux in latest and established models = 3.04748 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 208 components and 3.04748 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=0.053639Jy sigma=1.246896 ! Fit after self-cal, rms=0.053560Jy sigma=1.244913 ! Inverting map ! Added new window around map position (7.8, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00683768 Jy ! Component: 100 - total flux cleaned = 0.00724173 Jy ! Component: 150 - total flux cleaned = 0.00740078 Jy ! Component: 200 - total flux cleaned = 0.00726448 Jy ! Total flux subtracted in 200 components = 0.00726448 Jy ! Clean residual min=-0.007609 max=0.006564 Jy/beam ! Clean residual mean=0.000011 rms=0.001540 Jy/beam ! Combined flux in latest and established models = 3.05475 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 221 components and 3.05475 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=0.051965Jy sigma=1.189212 ! Fit after self-cal, rms=0.051863Jy sigma=1.186544 ! 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=0.051863Jy sigma=1.186544 ! Fit after self-cal, rms=0.051609Jy sigma=1.165786 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=1.164 mas, bmaj=1.396 mas, bpa=45.89 degrees ! Estimated noise=0.72995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.49822 Jy ! Component: 100 - total flux cleaned = 2.09323 Jy ! Component: 150 - total flux cleaned = 2.41141 Jy ! Component: 200 - total flux cleaned = 2.58849 Jy ! Total flux subtracted in 200 components = 2.58849 Jy ! Clean residual min=-0.028733 max=0.087172 Jy/beam ! Clean residual mean=0.000290 rms=0.009843 Jy/beam ! Combined flux in latest and established models = 2.58849 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 25 model components to the UV plane model. ! The established model now contains 25 components and 2.58849 Jy ! Inverting map and beam ! Estimated beam: bmin=1.534 mas, bmaj=1.634 mas, bpa=40.16 degrees ! Estimated noise=0.459529 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 = 0.133376 Jy ! Component: 100 - total flux cleaned = 0.205753 Jy ! Component: 150 - total flux cleaned = 0.254854 Jy ! Component: 200 - total flux cleaned = 0.291273 Jy ! Total flux subtracted in 200 components = 0.291273 Jy ! Clean residual min=-0.011701 max=0.021499 Jy/beam ! Clean residual mean=0.000186 rms=0.004112 Jy/beam ! Combined flux in latest and established models = 2.87977 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 90 components and 2.87976 Jy ! Inverting map ! Added new window around map position (0.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279634 Jy ! Component: 100 - total flux cleaned = 0.0496038 Jy ! Component: 150 - total flux cleaned = 0.0669841 Jy ! Component: 200 - total flux cleaned = 0.0813976 Jy ! Total flux subtracted in 200 components = 0.0813976 Jy ! Clean residual min=-0.008478 max=0.009011 Jy/beam ! Clean residual mean=0.000095 rms=0.002324 Jy/beam ! Combined flux in latest and established models = 2.96116 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 159 components and 2.96116 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=2.664 mas, bmaj=3.372 mas, bpa=-11.43 degrees ! Estimated noise=0.524965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178262 Jy ! Component: 100 - total flux cleaned = 0.0317132 Jy ! Component: 150 - total flux cleaned = 0.0428252 Jy ! Component: 200 - total flux cleaned = 0.0518397 Jy ! Total flux subtracted in 200 components = 0.0518397 Jy ! Clean residual min=-0.008383 max=0.007196 Jy/beam ! Clean residual mean=0.000085 rms=0.002068 Jy/beam ! Combined flux in latest and established models = 3.013 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 = 0.00736986 Jy ! Component: 100 - total flux cleaned = 0.0134292 Jy ! Component: 150 - total flux cleaned = 0.0184507 Jy ! Component: 200 - total flux cleaned = 0.0226694 Jy ! Total flux subtracted in 200 components = 0.0226694 Jy ! Clean residual min=-0.006983 max=0.006429 Jy/beam ! Clean residual mean=0.000056 rms=0.001663 Jy/beam ! Combined flux in latest and established models = 3.03567 Jy ! Adding 121 model components to the UV plane model. ! The established model now contains 256 components and 3.03567 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.534 mas, bmaj=1.634 mas, bpa=40.16 degrees ! Estimated noise=0.459529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464391 Jy ! Component: 100 - total flux cleaned = 0.00821061 Jy ! Component: 150 - total flux cleaned = 0.0104437 Jy ! Component: 200 - total flux cleaned = 0.0117701 Jy ! Total flux subtracted in 200 components = 0.0117701 Jy ! Clean residual min=-0.005953 max=0.005393 Jy/beam ! Clean residual mean=0.000025 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 3.04744 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 279 components and 3.04744 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=0.048835Jy sigma=1.061804 ! Fit after self-cal, rms=0.048587Jy sigma=1.051465 wmodel /d2/scr/pima/bp177h_uvs/J0217+7349_X_map.mod ! Writing 279 model components to file: /d2/scr/pima/bp177h_uvs/J0217+7349_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J0217+7349_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J0217+7349_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J0217+7349_X_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp177h_uvs/J0217+7349_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 = -0.000540961 Jy ! Component: 100 - total flux cleaned = -0.00111475 Jy ! Component: 150 - total flux cleaned = -0.00155589 Jy ! Component: 200 - total flux cleaned = -0.0017215 Jy ! Component: 250 - total flux cleaned = -0.00180147 Jy ! Component: 300 - total flux cleaned = -0.00187771 Jy ! Component: 350 - total flux cleaned = -0.00165366 Jy ! Component: 400 - total flux cleaned = -0.00165284 Jy ! Component: 450 - total flux cleaned = -0.00179182 Jy ! Component: 500 - total flux cleaned = -0.00172274 Jy ! Component: 550 - total flux cleaned = -0.00185456 Jy ! Component: 600 - total flux cleaned = -0.00191837 Jy ! Component: 650 - total flux cleaned = -0.00204446 Jy ! Component: 700 - total flux cleaned = -0.00234967 Jy ! Component: 750 - total flux cleaned = -0.00240744 Jy ! Component: 800 - total flux cleaned = -0.00269942 Jy ! Component: 850 - total flux cleaned = -0.00292671 Jy ! Component: 900 - total flux cleaned = -0.00303716 Jy ! Component: 950 - total flux cleaned = -0.00331047 Jy ! Component: 1000 - total flux cleaned = -0.00330979 Jy ! Component: 1050 - total flux cleaned = -0.00357174 Jy ! Component: 1100 - total flux cleaned = -0.00372493 Jy ! Component: 1150 - total flux cleaned = -0.00367493 Jy ! Component: 1200 - total flux cleaned = -0.00382318 Jy ! Component: 1250 - total flux cleaned = -0.00387151 Jy ! Component: 1300 - total flux cleaned = -0.00382387 Jy ! Component: 1350 - total flux cleaned = -0.0038243 Jy ! Component: 1400 - total flux cleaned = -0.00410042 Jy ! Component: 1450 - total flux cleaned = -0.0041007 Jy ! Component: 1500 - total flux cleaned = -0.00427901 Jy ! Component: 1550 - total flux cleaned = -0.00454078 Jy ! Component: 1600 - total flux cleaned = -0.00458452 Jy ! Component: 1650 - total flux cleaned = -0.00488087 Jy ! Component: 1700 - total flux cleaned = -0.00496338 Jy ! Component: 1750 - total flux cleaned = -0.00512735 Jy ! Component: 1800 - total flux cleaned = -0.00516828 Jy ! Component: 1850 - total flux cleaned = -0.00524872 Jy ! Component: 1900 - total flux cleaned = -0.0055245 Jy ! Component: 1950 - total flux cleaned = -0.00560124 Jy ! Component: 2000 - total flux cleaned = -0.00560192 Jy ! Component: 2050 - total flux cleaned = -0.00567822 Jy ! Component: 2100 - total flux cleaned = -0.00582837 Jy ! Component: 2150 - total flux cleaned = -0.00579161 Jy ! Component: 2200 - total flux cleaned = -0.00593679 Jy ! Component: 2250 - total flux cleaned = -0.00611598 Jy ! Component: 2300 - total flux cleaned = -0.00629188 Jy ! Component: 2350 - total flux cleaned = -0.00636207 Jy ! Component: 2400 - total flux cleaned = -0.00646547 Jy ! Component: 2450 - total flux cleaned = -0.00649995 Jy ! Component: 2500 - total flux cleaned = -0.00676884 Jy ! Component: 2550 - total flux cleaned = -0.00680215 Jy ! Component: 2600 - total flux cleaned = -0.00703239 Jy ! Component: 2650 - total flux cleaned = -0.00712923 Jy ! Component: 2700 - total flux cleaned = -0.00716113 Jy ! Component: 2750 - total flux cleaned = -0.00732046 Jy ! Component: 2800 - total flux cleaned = -0.00735194 Jy ! Component: 2850 - total flux cleaned = -0.00769416 Jy ! Component: 2900 - total flux cleaned = -0.00763253 Jy ! Component: 2950 - total flux cleaned = -0.00790683 Jy ! Component: 3000 - total flux cleaned = -0.00793665 Jy ! Component: 3050 - total flux cleaned = -0.00796605 Jy ! Component: 3100 - total flux cleaned = -0.00820167 Jy ! Component: 3150 - total flux cleaned = -0.00831822 Jy ! Component: 3200 - total flux cleaned = -0.00831872 Jy ! Component: 3250 - total flux cleaned = -0.00854682 Jy ! Component: 3300 - total flux cleaned = -0.00854639 Jy ! Component: 3350 - total flux cleaned = -0.00865813 Jy ! Component: 3400 - total flux cleaned = -0.00882383 Jy ! Component: 3450 - total flux cleaned = -0.00885099 Jy ! Component: 3500 - total flux cleaned = -0.008878 Jy ! Component: 3550 - total flux cleaned = -0.00898516 Jy ! Component: 3600 - total flux cleaned = -0.00903866 Jy ! Component: 3650 - total flux cleaned = -0.00911758 Jy ! Component: 3700 - total flux cleaned = -0.00932666 Jy ! Component: 3750 - total flux cleaned = -0.0092491 Jy ! Component: 3800 - total flux cleaned = -0.00932618 Jy ! Component: 3850 - total flux cleaned = -0.00940276 Jy ! Component: 3900 - total flux cleaned = -0.00965437 Jy ! Component: 3950 - total flux cleaned = -0.00962946 Jy ! Component: 4000 - total flux cleaned = -0.00970391 Jy ! Component: 4050 - total flux cleaned = -0.00980209 Jy ! Total flux subtracted in 4096 components = -0.0098265 Jy ! Clean residual min=-0.001424 max=0.001234 Jy/beam ! Clean residual mean=0.000007 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 3.03762 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 603 components and 3.03762 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J0217+7349_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.534 x 1.634 at 40.16 degrees (North through East) ! Clean map min=-0.0042788 max=2.0115 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J0217+7349_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.01152 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000443608 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0661602 0.0661602 0.13232 0.264641 0.529282 1.05856 2.11713 4.23426 8.46851 16.937 33.874 67.7481 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4534.44 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J0217+7349_X_uvs.log closed on Sat Mar 29 22:16:31 2014