! Started logfile: /scr/pima/bs241c_uvs/J0217+0144_X_uvs.log on Thu Jul 2 09:06:44 2015 obs /scr/pima/bs241c_uvs/J0217+0144_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241c_uvs/J0217+0144_X_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! AN table 2: 31 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.930487 visibilities/baseline/integration-bin. ! Found source: J0217+0144 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 13600 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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 /scr/pima/bs241c_uvs/J0217+0144_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 26 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.111384Jy sigma=32.726942 ! Fit after self-cal, rms=0.525357Jy sigma=15.443736 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8661 mas, bmaj=1.914 mas, bpa=1.66 degrees ! Estimated noise=0.356101 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 = 0.36044 Jy ! Component: 100 - total flux cleaned = 0.444307 Jy ! Total flux subtracted in 100 components = 0.444307 Jy ! Clean residual min=-0.018159 max=0.031736 Jy/beam ! Clean residual mean=0.000018 rms=0.003410 Jy/beam ! Combined flux in latest and established models = 0.444307 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.444307 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=0.103306Jy sigma=2.928228 ! Fit after self-cal, rms=0.103296Jy sigma=2.927506 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0350311 Jy ! Component: 100 - total flux cleaned = 0.0538203 Jy ! Total flux subtracted in 100 components = 0.0538203 Jy ! Clean residual min=-0.015183 max=0.021603 Jy/beam ! Clean residual mean=0.000007 rms=0.002546 Jy/beam ! Combined flux in latest and established models = 0.498128 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.498128 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=0.084637Jy sigma=2.344902 ! Fit after self-cal, rms=0.084545Jy sigma=2.343135 ! Inverting map ! Added new window around map position (1.4, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188077 Jy ! Component: 100 - total flux cleaned = 0.0291011 Jy ! Total flux subtracted in 100 components = 0.0291011 Jy ! Clean residual min=-0.014966 max=0.010859 Jy/beam ! Clean residual mean=0.000001 rms=0.002171 Jy/beam ! Combined flux in latest and established models = 0.527229 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.527229 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=0.079058Jy sigma=2.173477 ! Fit after self-cal, rms=0.078731Jy sigma=2.165114 ! 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=1.067 mas, bmaj=2.304 mas, bpa=0.9549 degrees ! Estimated noise=0.209464 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 = 0.0110309 Jy ! Component: 100 - total flux cleaned = 0.0173328 Jy ! Component: 150 - total flux cleaned = 0.0215222 Jy ! Component: 200 - total flux cleaned = 0.0243593 Jy ! Total flux subtracted in 200 components = 0.0243593 Jy ! Clean residual min=-0.013571 max=0.012136 Jy/beam ! Clean residual mean=-0.000024 rms=0.002705 Jy/beam ! Combined flux in latest and established models = 0.551588 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 49 components and 0.551588 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=0.077081Jy sigma=2.117716 ! Fit after self-cal, rms=0.076989Jy sigma=2.115716 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.067 x 2.304 at 0.9549 degrees (North through East) ! Clean map min=-0.013275 max=0.47243 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 1.11 FD 1.08 HN 0.98 KP 1.00 ! LA 1.03 NL 0.96 OV 0.97 PT 0.89 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.06 HN 0.93 KP 0.97 ! LA 1.00 MK 0.98 NL 0.90 OV 0.94 ! PT 0.88 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 0.98 KP 1.05 ! LA 0.98 NL 1.04 OV 0.98 PT 0.94 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 0.94 KP 1.02 ! LA 0.94 MK 1.00 NL 0.99 OV 0.94 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 0.98 KP 1.07 ! LA 0.93 NL 1.04 OV 1.00 PT 0.95 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 1.05 HN 0.93 KP 1.04 ! LA 0.91 MK 1.02 NL 0.98 OV 0.97 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.03 KP 0.95 ! LA 1.01 NL 0.99 OV 1.03 PT 0.95 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.07 HN 0.99 KP 0.92 ! LA 0.98 MK 1.02 NL 0.93 OV 0.99 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.13 HN 1.05 KP 1.17 ! LA 1.00 NL 1.13 OV 0.97 PT 0.92 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.09 HN 1.02 KP 1.13 ! LA 0.97 MK 1.02 NL 1.06 OV 0.93 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.15 HN 1.13 KP 1.19 ! LA 1.04 NL 1.08 OV 1.05 PT 0.95 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.12 HN 1.08 KP 1.15 ! LA 1.01 MK 1.03 NL 1.01 OV 1.00 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.13 HN 1.05 KP 1.20 ! LA 1.01 NL 0.93 OV 1.08 PT 0.86 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.10 HN 1.02 KP 1.15 ! LA 0.98 MK 1.01 NL 0.87 OV 1.04 ! PT 0.87 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.09 HN 1.05 KP 1.15 ! LA 0.97 NL 0.93 OV 0.99 PT 0.88 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.04 HN 1.02 KP 1.12 ! LA 0.94 MK 1.01 NL 0.88 OV 0.96 ! PT 0.88 SC 1.03 ! ! ! Fit before self-cal, rms=0.076989Jy sigma=2.115716 ! Fit after self-cal, rms=0.057585Jy sigma=1.479598 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=2.309 mas, bpa=1.074 degrees ! Estimated noise=0.208655 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 (4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00674958 Jy ! Component: 100 - total flux cleaned = 0.0107318 Jy ! Component: 150 - total flux cleaned = 0.0118278 Jy ! Component: 200 - total flux cleaned = 0.0122258 Jy ! Total flux subtracted in 200 components = 0.0122258 Jy ! Clean residual min=-0.002681 max=0.004184 Jy/beam ! Clean residual mean=-0.000004 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.563814 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 73 components and 0.563814 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=0.056788Jy sigma=1.445064 ! Fit after self-cal, rms=0.056718Jy sigma=1.443342 ! Inverting map ! Added new window around map position (-1.8, 12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036157 Jy ! Component: 100 - total flux cleaned = 0.00495418 Jy ! Component: 150 - total flux cleaned = 0.00542353 Jy ! Component: 200 - total flux cleaned = 0.00589741 Jy ! Total flux subtracted in 200 components = 0.00589741 Jy ! Clean residual min=-0.002416 max=0.002391 Jy/beam ! Clean residual mean=-0.000001 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.569711 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.569711 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=0.056419Jy sigma=1.432071 ! Fit after self-cal, rms=0.056395Jy sigma=1.431547 ! 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=0.056395Jy sigma=1.431547 ! Fit after self-cal, rms=0.056233Jy sigma=1.429263 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=2.308 mas, bpa=1.102 degrees ! Estimated noise=0.208316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011768 Jy ! Component: 100 - total flux cleaned = 0.00145623 Jy ! Component: 150 - total flux cleaned = 0.00163194 Jy ! Component: 200 - total flux cleaned = 0.0017827 Jy ! Total flux subtracted in 200 components = 0.0017827 Jy ! Clean residual min=-0.002023 max=0.002046 Jy/beam ! Clean residual mean=0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.571494 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 105 components and 0.571494 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=0.056081Jy sigma=1.425126 ! Fit after self-cal, rms=0.056064Jy sigma=1.424723 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 (-2.8, -34.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154474 Jy ! Component: 100 - total flux cleaned = 0.00185522 Jy ! Component: 150 - total flux cleaned = 0.00212374 Jy ! Component: 200 - total flux cleaned = 0.00236722 Jy ! Total flux subtracted in 200 components = 0.00236722 Jy ! Clean residual min=-0.001922 max=0.001832 Jy/beam ! Clean residual mean=0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.573861 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 124 components and 0.573861 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=0.055967Jy sigma=1.421861 ! Fit after self-cal, rms=0.055960Jy sigma=1.421683 ! 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=0.055960Jy sigma=1.421683 ! Fit after self-cal, rms=0.055724Jy sigma=1.407234 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.067 mas, bmaj=2.309 mas, bpa=1.115 degrees ! Estimated noise=0.207998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000419285 Jy ! Component: 100 - total flux cleaned = -0.000207834 Jy ! Component: 150 - total flux cleaned = 1.5796e-05 Jy ! Component: 200 - total flux cleaned = 8.19457e-05 Jy ! Total flux subtracted in 200 components = 8.19457e-05 Jy ! Clean residual min=-0.001531 max=0.001631 Jy/beam ! Clean residual mean=0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.573943 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 139 components and 0.573943 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=0.055637Jy sigma=1.406015 ! Fit after self-cal, rms=0.055632Jy sigma=1.405893 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 (-3.6, -24.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143746 Jy ! Component: 100 - total flux cleaned = 0.00206169 Jy ! Component: 150 - total flux cleaned = 0.00248985 Jy ! Component: 200 - total flux cleaned = 0.00288642 Jy ! Total flux subtracted in 200 components = 0.00288642 Jy ! Clean residual min=-0.001417 max=0.001285 Jy/beam ! Clean residual mean=-0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.576829 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 165 components and 0.576829 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=0.055577Jy sigma=1.404171 ! Fit after self-cal, rms=0.055574Jy sigma=1.404108 ! 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=0.055574Jy sigma=1.404108 ! Fit after self-cal, rms=0.055501Jy sigma=1.403741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.2 mas, bmaj=3.359 mas, bpa=-6.411 degrees ! Estimated noise=0.25172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000349023 Jy ! Component: 100 - total flux cleaned = 0.000166531 Jy ! Component: 150 - total flux cleaned = 0.000708297 Jy ! Component: 200 - total flux cleaned = 0.00118026 Jy ! Total flux subtracted in 200 components = 0.00118026 Jy ! Clean residual min=-0.001477 max=0.001420 Jy/beam ! Clean residual mean=-0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.578009 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 190 components and 0.578009 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=0.055447Jy sigma=1.403444 ! Fit after self-cal, rms=0.055443Jy sigma=1.403324 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 = 0.000363913 Jy ! Component: 100 - total flux cleaned = 0.000822041 Jy ! Component: 150 - total flux cleaned = 0.00120242 Jy ! Component: 200 - total flux cleaned = 0.00149989 Jy ! Total flux subtracted in 200 components = 0.00149989 Jy ! Clean residual min=-0.001428 max=0.001362 Jy/beam ! Clean residual mean=-0.000003 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.579509 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 205 components and 0.579509 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=0.055427Jy sigma=1.403167 ! Fit after self-cal, rms=0.055425Jy sigma=1.403106 ! 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=1.067 mas, bmaj=2.309 mas, bpa=1.117 degrees ! Estimated noise=0.207618 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.067 x 2.309 at 1.117 degrees (North through East) ! Clean map min=-0.0012637 max=0.46873 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 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8658 mas, bmaj=1.913 mas, bpa=1.893 degrees ! Estimated noise=0.351954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.356092 Jy ! Component: 100 - total flux cleaned = 0.439685 Jy ! Component: 150 - total flux cleaned = 0.477499 Jy ! Component: 200 - total flux cleaned = 0.500329 Jy ! Total flux subtracted in 200 components = 0.500329 Jy ! Clean residual min=-0.005643 max=0.011827 Jy/beam ! Clean residual mean=0.000011 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.500329 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.500329 Jy ! Inverting map and beam ! Estimated beam: bmin=1.067 mas, bmaj=2.309 mas, bpa=1.117 degrees ! Estimated noise=0.207618 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 = 0.0214274 Jy ! Component: 100 - total flux cleaned = 0.0333194 Jy ! Component: 150 - total flux cleaned = 0.0414625 Jy ! Component: 200 - total flux cleaned = 0.0473893 Jy ! Total flux subtracted in 200 components = 0.0473893 Jy ! Clean residual min=-0.002383 max=0.003930 Jy/beam ! Clean residual mean=-0.000001 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.547719 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 48 components and 0.547719 Jy ! Inverting map ! Added new window around map position (-1, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464002 Jy ! Component: 100 - total flux cleaned = 0.00826361 Jy ! Component: 150 - total flux cleaned = 0.0111729 Jy ! Component: 200 - total flux cleaned = 0.0135647 Jy ! Total flux subtracted in 200 components = 0.0135647 Jy ! Clean residual min=-0.001721 max=0.002335 Jy/beam ! Clean residual mean=-0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.561283 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 82 components and 0.561283 Jy ! Inverting map ! Added new window around map position (-6, 13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235774 Jy ! Component: 100 - total flux cleaned = 0.00413532 Jy ! Component: 150 - total flux cleaned = 0.00567571 Jy ! Component: 200 - total flux cleaned = 0.00702977 Jy ! Total flux subtracted in 200 components = 0.00702977 Jy ! Clean residual min=-0.001380 max=0.001448 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.568313 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 114 components and 0.568313 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=2.2 mas, bmaj=3.359 mas, bpa=-6.411 degrees ! Estimated noise=0.25172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174423 Jy ! Component: 100 - total flux cleaned = 0.00280863 Jy ! Component: 150 - total flux cleaned = 0.0037738 Jy ! Component: 200 - total flux cleaned = 0.00466315 Jy ! Total flux subtracted in 200 components = 0.00466315 Jy ! Clean residual min=-0.001480 max=0.001805 Jy/beam ! Clean residual mean=0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.572977 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 = 0.000749631 Jy ! Component: 100 - total flux cleaned = 0.00145644 Jy ! Component: 150 - total flux cleaned = 0.00206421 Jy ! Component: 200 - total flux cleaned = 0.00262083 Jy ! Total flux subtracted in 200 components = 0.00262083 Jy ! Clean residual min=-0.001390 max=0.001597 Jy/beam ! Clean residual mean=0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.575597 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 184 components and 0.575597 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.067 mas, bmaj=2.309 mas, bpa=1.117 degrees ! Estimated noise=0.207618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000387132 Jy ! Component: 100 - total flux cleaned = 0.000548508 Jy ! Component: 150 - total flux cleaned = 0.000834179 Jy ! Component: 200 - total flux cleaned = 0.00114719 Jy ! Total flux subtracted in 200 components = 0.00114719 Jy ! Clean residual min=-0.001148 max=0.001105 Jy/beam ! Clean residual mean=-0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.576744 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 210 components and 0.576744 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=0.055309Jy sigma=1.401831 ! Fit after self-cal, rms=0.055299Jy sigma=1.401529 wmodel /scr/pima/bs241c_uvs/J0217+0144_X_map.mod ! Writing 210 model components to file: /scr/pima/bs241c_uvs/J0217+0144_X_map.mod wobs /scr/pima/bs241c_uvs/J0217+0144_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241c_uvs/J0217+0144_X_uvs.fits wwins /scr/pima/bs241c_uvs/J0217+0144_X_map.win ! wwins: Wrote 8 windows to /scr/pima/bs241c_uvs/J0217+0144_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 = 0.000164567 Jy ! Component: 100 - total flux cleaned = 0.000300202 Jy ! Component: 150 - total flux cleaned = 0.000354277 Jy ! Component: 200 - total flux cleaned = 0.000336986 Jy ! Component: 250 - total flux cleaned = 0.00037016 Jy ! Component: 300 - total flux cleaned = 0.000402409 Jy ! Component: 350 - total flux cleaned = 0.000418333 Jy ! Component: 400 - total flux cleaned = 0.000449174 Jy ! Component: 450 - total flux cleaned = 0.000449033 Jy ! Component: 500 - total flux cleaned = 0.000506757 Jy ! Component: 550 - total flux cleaned = 0.000464092 Jy ! Component: 600 - total flux cleaned = 0.000534289 Jy ! Component: 650 - total flux cleaned = 0.000534323 Jy ! Component: 700 - total flux cleaned = 0.000588647 Jy ! Component: 750 - total flux cleaned = 0.000575609 Jy ! Component: 800 - total flux cleaned = 0.000615222 Jy ! Component: 850 - total flux cleaned = 0.000654048 Jy ! Component: 900 - total flux cleaned = 0.000704948 Jy ! Component: 950 - total flux cleaned = 0.00071728 Jy ! Component: 1000 - total flux cleaned = 0.000766938 Jy ! Component: 1050 - total flux cleaned = 0.000766872 Jy ! Component: 1100 - total flux cleaned = 0.000827357 Jy ! Component: 1150 - total flux cleaned = 0.000851022 Jy ! Component: 1200 - total flux cleaned = 0.000874608 Jy ! Component: 1250 - total flux cleaned = 0.000909449 Jy ! Component: 1300 - total flux cleaned = 0.00096734 Jy ! Component: 1350 - total flux cleaned = 0.00100152 Jy ! Component: 1400 - total flux cleaned = 0.00103551 Jy ! Component: 1450 - total flux cleaned = 0.00105787 Jy ! Component: 1500 - total flux cleaned = 0.00111348 Jy ! Component: 1550 - total flux cleaned = 0.00112461 Jy ! Component: 1600 - total flux cleaned = 0.00118984 Jy ! Component: 1650 - total flux cleaned = 0.00117898 Jy ! Component: 1700 - total flux cleaned = 0.00122163 Jy ! Component: 1750 - total flux cleaned = 0.0012215 Jy ! Component: 1800 - total flux cleaned = 0.00122155 Jy ! Component: 1850 - total flux cleaned = 0.00126319 Jy ! Component: 1900 - total flux cleaned = 0.00126321 Jy ! Component: 1950 - total flux cleaned = 0.00127367 Jy ! Component: 2000 - total flux cleaned = 0.00129392 Jy ! Component: 2050 - total flux cleaned = 0.00129387 Jy ! Component: 2100 - total flux cleaned = 0.00126391 Jy ! Component: 2150 - total flux cleaned = 0.00128375 Jy ! Component: 2200 - total flux cleaned = 0.00130338 Jy ! Component: 2250 - total flux cleaned = 0.00126438 Jy ! Component: 2300 - total flux cleaned = 0.00125463 Jy ! Component: 2350 - total flux cleaned = 0.00120657 Jy ! Component: 2400 - total flux cleaned = 0.00118748 Jy ! Component: 2450 - total flux cleaned = 0.0011686 Jy ! Component: 2500 - total flux cleaned = 0.00115913 Jy ! Component: 2550 - total flux cleaned = 0.00114045 Jy ! Component: 2600 - total flux cleaned = 0.001159 Jy ! Component: 2650 - total flux cleaned = 0.00113132 Jy ! Component: 2700 - total flux cleaned = 0.00113137 Jy ! Component: 2750 - total flux cleaned = 0.0011222 Jy ! Component: 2800 - total flux cleaned = 0.00110413 Jy ! Component: 2850 - total flux cleaned = 0.00109512 Jy ! Component: 2900 - total flux cleaned = 0.00106832 Jy ! Component: 2950 - total flux cleaned = 0.00108606 Jy ! Component: 3000 - total flux cleaned = 0.0011037 Jy ! Component: 3050 - total flux cleaned = 0.00109483 Jy ! Component: 3100 - total flux cleaned = 0.00110353 Jy ! Component: 3150 - total flux cleaned = 0.00110358 Jy ! Component: 3200 - total flux cleaned = 0.00108645 Jy ! Component: 3250 - total flux cleaned = 0.00110359 Jy ! Component: 3300 - total flux cleaned = 0.00110363 Jy ! Component: 3350 - total flux cleaned = 0.00110364 Jy ! Component: 3400 - total flux cleaned = 0.00111208 Jy ! Component: 3450 - total flux cleaned = 0.0011288 Jy ! Component: 3500 - total flux cleaned = 0.00111222 Jy ! Component: 3550 - total flux cleaned = 0.0011288 Jy ! Component: 3600 - total flux cleaned = 0.00112875 Jy ! Component: 3650 - total flux cleaned = 0.00114518 Jy ! Component: 3700 - total flux cleaned = 0.00116957 Jy ! Component: 3750 - total flux cleaned = 0.00112098 Jy ! Component: 3800 - total flux cleaned = 0.00116922 Jy ! Component: 3850 - total flux cleaned = 0.00112106 Jy ! Component: 3900 - total flux cleaned = 0.00111308 Jy ! Component: 3950 - total flux cleaned = 0.00110508 Jy ! Component: 4000 - total flux cleaned = 0.00108136 Jy ! Component: 4050 - total flux cleaned = 0.00106563 Jy ! Total flux subtracted in 4096 components = 0.00107345 Jy ! Clean residual min=-0.000456 max=0.000547 Jy/beam ! Clean residual mean=-0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.577818 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 533 components and 0.577818 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241c_uvs/J0217+0144_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.067 x 2.309 at 1.117 degrees (North through East) ! Clean map min=-0.00079855 max=0.46939 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241c_uvs/J0217+0144_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.469389 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139896 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0894119 0.0894119 0.178824 0.357647 0.715295 1.43059 2.86118 5.72236 11.4447 22.8894 45.7789 91.5577 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.469 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3355.26 quit ! Quitting program ! Log file /scr/pima/bs241c_uvs/J0217+0144_X_uvs.log closed on Thu Jul 2 09:06:48 2015