! Started logfile: /scr/pima/bp171ac_uvs/J0019+7327_X_uvs.log on Mon Dec 9 01:45:21 2013 obs /scr/pima/bp171ac_uvs/J0019+7327_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J0019+7327_X_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! AN table 2: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.886905 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 2384 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 /scr/pima/bp171ac_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. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.839868Jy sigma=87.684693 ! Fit after self-cal, rms=0.566498Jy sigma=27.687312 ! 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=1.131 mas, bmaj=2.331 mas, bpa=26.94 degrees ! Estimated noise=0.514349 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 = 1.16937 Jy ! Component: 100 - total flux cleaned = 1.43823 Jy ! Total flux subtracted in 100 components = 1.43823 Jy ! Clean residual min=-0.038491 max=0.087969 Jy/beam ! Clean residual mean=0.000637 rms=0.010744 Jy/beam ! Combined flux in latest and established models = 1.43823 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.43823 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=0.226013Jy sigma=11.379265 ! Fit after self-cal, rms=0.226005Jy sigma=11.378197 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0781236 Jy ! Component: 100 - total flux cleaned = 0.110299 Jy ! Total flux subtracted in 100 components = 0.110299 Jy ! Clean residual min=-0.034096 max=0.036793 Jy/beam ! Clean residual mean=0.000457 rms=0.008432 Jy/beam ! Combined flux in latest and established models = 1.54853 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 1.54853 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=0.194632Jy sigma=9.779299 ! Fit after self-cal, rms=0.194604Jy sigma=9.777925 ! 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=1.486 mas, bmaj=2.95 mas, bpa=18.71 degrees ! Estimated noise=0.314593 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 = 0.0312277 Jy ! Component: 100 - total flux cleaned = 0.0475303 Jy ! Component: 150 - total flux cleaned = 0.0569547 Jy ! Component: 200 - total flux cleaned = 0.0627304 Jy ! Total flux subtracted in 200 components = 0.0627304 Jy ! Clean residual min=-0.034005 max=0.042094 Jy/beam ! Clean residual mean=0.000685 rms=0.009620 Jy/beam ! Combined flux in latest and established models = 1.61126 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 1.61126 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=0.190591Jy sigma=9.523170 ! Fit after self-cal, rms=0.190555Jy sigma=9.521961 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.486 x 2.95 at 18.71 degrees (North through East) ! Clean map min=-0.033462 max=1.5091 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.18 HN 0.91 KP 0.96 ! LA 1.03 MK 1.02 NL 1.03 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.18 HN 0.93 KP 0.96 ! LA 1.03 NL 1.04 OV 1.02 PT 0.88 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.07 HN 0.91 KP 0.96 ! LA 0.97 MK 1.04 NL 1.04 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.08 HN 0.93 KP 0.96 ! LA 0.97 NL 1.05 OV 0.99 PT 0.91 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.18 HN 0.96 KP 1.08 ! LA 0.94 MK 1.08 NL 1.02 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.16 HN 0.98 KP 1.09 ! LA 0.95 NL 1.03 OV 1.03 PT 0.92 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.18 HN 1.00 KP 0.93 ! LA 0.98 MK 1.11 NL 0.99 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.17 HN 1.02 KP 0.94 ! LA 0.98 NL 1.01 OV 1.02 PT 0.93 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 0.98 KP 1.06 ! LA 0.98 MK 0.98 NL 0.93 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.06 HN 0.99 KP 1.08 ! LA 0.98 NL 0.94 OV 0.99 PT 0.89 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 1.06 KP 1.04 ! LA 1.04 MK 1.01 NL 1.00 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.09 HN 1.08 KP 1.06 ! LA 1.05 NL 1.01 OV 1.05 PT 0.92 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 0.99 KP 1.00 ! LA 0.95 MK 1.00 NL 0.99 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.08 HN 1.00 KP 1.01 ! LA 0.95 NL 1.01 OV 1.06 PT 0.89 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! 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* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.07 HN 0.99 KP 1.05 ! LA 0.90 NL 0.99 OV 1.04 PT 0.84 ! ! ! Fit before self-cal, rms=0.190555Jy sigma=9.521961 ! Fit after self-cal, rms=0.055195Jy sigma=2.556964 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.488 mas, bmaj=2.95 mas, bpa=18.45 degrees ! Estimated noise=0.314446 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 = -0.00529005 Jy ! Component: 100 - total flux cleaned = -0.0058893 Jy ! Component: 150 - total flux cleaned = -0.00633391 Jy ! Component: 200 - total flux cleaned = -0.00666152 Jy ! Total flux subtracted in 200 components = -0.00666152 Jy ! Clean residual min=-0.005817 max=0.005455 Jy/beam ! Clean residual mean=0.000007 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 1.6046 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 1.6046 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=0.053949Jy sigma=2.503247 ! Fit after self-cal, rms=0.053935Jy sigma=2.502542 ! 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=0.053935Jy sigma=2.502542 ! Fit after self-cal, rms=0.053357Jy sigma=2.475603 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.489 mas, bmaj=2.949 mas, bpa=18.46 degrees ! Estimated noise=0.314754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106834 Jy ! Component: 100 - total flux cleaned = -0.00141387 Jy ! Component: 150 - total flux cleaned = -0.00158953 Jy ! Component: 200 - total flux cleaned = -0.00173426 Jy ! Total flux subtracted in 200 components = -0.00173426 Jy ! Clean residual min=-0.004951 max=0.005032 Jy/beam ! Clean residual mean=-0.000006 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 1.60287 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 1.60287 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=0.052943Jy sigma=2.455916 ! Fit after self-cal, rms=0.052934Jy sigma=2.455783 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 = -7.70576e-05 Jy ! Component: 100 - total flux cleaned = -0.000130983 Jy ! Component: 150 - total flux cleaned = -0.00012892 Jy ! Component: 200 - total flux cleaned = -0.000179888 Jy ! Total flux subtracted in 200 components = -0.000179888 Jy ! Clean residual min=-0.004848 max=0.004932 Jy/beam ! Clean residual mean=-0.000005 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 1.60269 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 1.60269 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=0.052805Jy sigma=2.452092 ! Fit after self-cal, rms=0.052796Jy sigma=2.452022 ! 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=0.052796Jy sigma=2.452022 ! Fit after self-cal, rms=0.052195Jy sigma=2.425567 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.489 mas, bmaj=2.948 mas, bpa=18.43 degrees ! Estimated noise=0.315001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000646677 Jy ! Component: 100 - total flux cleaned = 0.000516859 Jy ! Component: 150 - total flux cleaned = 0.000461035 Jy ! Component: 200 - total flux cleaned = 0.000411448 Jy ! Total flux subtracted in 200 components = 0.000411448 Jy ! Clean residual min=-0.004484 max=0.004958 Jy/beam ! Clean residual mean=-0.000004 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 1.6031 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 1.6031 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=0.052060Jy sigma=2.418148 ! Fit after self-cal, rms=0.052052Jy sigma=2.418119 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 = -4.69106e-05 Jy ! Component: 100 - total flux cleaned = -4.68368e-05 Jy ! Component: 150 - total flux cleaned = -4.78807e-05 Jy ! Component: 200 - total flux cleaned = -8.87304e-05 Jy ! Total flux subtracted in 200 components = -8.87304e-05 Jy ! Clean residual min=-0.004467 max=0.004898 Jy/beam ! Clean residual mean=-0.000004 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 1.60301 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 1.60301 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=0.051966Jy sigma=2.416005 ! Fit after self-cal, rms=0.051961Jy sigma=2.415987 ! 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=0.051961Jy sigma=2.415987 ! Fit after self-cal, rms=0.051906Jy sigma=2.413996 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.384 mas, bmaj=4.964 mas, bpa=9.429 degrees ! Estimated noise=0.342894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168158 Jy ! Component: 100 - total flux cleaned = 0.00164206 Jy ! Component: 150 - total flux cleaned = 0.00156499 Jy ! Component: 200 - total flux cleaned = 0.00153106 Jy ! Total flux subtracted in 200 components = 0.00153106 Jy ! Clean residual min=-0.004898 max=0.004422 Jy/beam ! Clean residual mean=-0.000013 rms=0.001534 Jy/beam ! Combined flux in latest and established models = 1.60454 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 49 components and 1.60454 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=0.051977Jy sigma=2.411539 ! Fit after self-cal, rms=0.051977Jy sigma=2.411531 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 = -6.44207e-05 Jy ! Component: 100 - total flux cleaned = -9.11264e-05 Jy ! Component: 150 - total flux cleaned = -0.000116348 Jy ! Component: 200 - total flux cleaned = -0.000139508 Jy ! Total flux subtracted in 200 components = -0.000139508 Jy ! Clean residual min=-0.004914 max=0.004361 Jy/beam ! Clean residual mean=-0.000012 rms=0.001530 Jy/beam ! Combined flux in latest and established models = 1.6044 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 1.6044 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=0.052025Jy sigma=2.411887 ! Fit after self-cal, rms=0.052026Jy sigma=2.411883 ! 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=1.489 mas, bmaj=2.948 mas, bpa=18.39 degrees ! Estimated noise=0.315231 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.489 x 2.948 at 18.39 degrees (North through East) ! Clean map min=-0.0042063 max=1.5124 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=0.052026Jy sigma=2.411883 ! Fit after self-cal, rms=0.042807Jy sigma=1.745315 ! Inverting map and beam ! Estimated beam: bmin=1.487 mas, bmaj=2.944 mas, bpa=18.45 degrees ! Estimated noise=0.315294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106425 Jy ! Component: 100 - total flux cleaned = 0.000937092 Jy ! Component: 150 - total flux cleaned = 0.000822846 Jy ! Component: 200 - total flux cleaned = 0.000752176 Jy ! Total flux subtracted in 200 components = 0.000752176 Jy ! Clean residual min=-0.003710 max=0.004116 Jy/beam ! Clean residual mean=0.000000 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 1.60515 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 1.60515 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=0.042695Jy sigma=1.741603 ! Fit after self-cal, rms=0.042697Jy sigma=1.741594 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.7677e-05 Jy ! Component: 100 - total flux cleaned = -0.000134127 Jy ! Component: 150 - total flux cleaned = -0.000228863 Jy ! Component: 200 - total flux cleaned = -0.000290181 Jy ! Total flux subtracted in 200 components = -0.000290181 Jy ! Clean residual min=-0.003663 max=0.004101 Jy/beam ! Clean residual mean=0.000002 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 1.60486 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 1.60486 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=0.042634Jy sigma=1.740009 ! Fit after self-cal, rms=0.042634Jy sigma=1.739998 ! 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=0.042634Jy sigma=1.739998 ! Fit after self-cal, rms=0.042639Jy sigma=1.738661 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=1.132 mas, bmaj=2.336 mas, bpa=26.38 degrees ! Estimated noise=0.515856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.1755 Jy ! Component: 100 - total flux cleaned = 1.44385 Jy ! Component: 150 - total flux cleaned = 1.5224 Jy ! Component: 200 - total flux cleaned = 1.5554 Jy ! Total flux subtracted in 200 components = 1.5554 Jy ! Clean residual min=-0.009326 max=0.016415 Jy/beam ! Clean residual mean=0.000091 rms=0.002088 Jy/beam ! Combined flux in latest and established models = 1.5554 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 1.5554 Jy ! Inverting map and beam ! Estimated beam: bmin=1.487 mas, bmaj=2.945 mas, bpa=18.41 degrees ! Estimated noise=0.315483 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 = 0.0234427 Jy ! Component: 100 - total flux cleaned = 0.0353771 Jy ! Component: 150 - total flux cleaned = 0.0420447 Jy ! Component: 200 - total flux cleaned = 0.0458277 Jy ! Total flux subtracted in 200 components = 0.0458277 Jy ! Clean residual min=-0.004061 max=0.004324 Jy/beam ! Clean residual mean=0.000023 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 1.60123 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 1.60123 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=2.383 mas, bmaj=4.966 mas, bpa=9.39 degrees ! Estimated noise=0.343364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181801 Jy ! Component: 100 - total flux cleaned = 0.0019395 Jy ! Component: 150 - total flux cleaned = 0.00205101 Jy ! Component: 200 - total flux cleaned = 0.00220779 Jy ! Total flux subtracted in 200 components = 0.00220779 Jy ! Clean residual min=-0.003621 max=0.003899 Jy/beam ! Clean residual mean=0.000020 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 1.60343 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 = 0.000100416 Jy ! Component: 100 - total flux cleaned = 0.000197861 Jy ! Component: 150 - total flux cleaned = 0.000291461 Jy ! Component: 200 - total flux cleaned = 0.000381927 Jy ! Total flux subtracted in 200 components = 0.000381927 Jy ! Clean residual min=-0.003690 max=0.003760 Jy/beam ! Clean residual mean=0.000018 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 1.60381 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 1.60381 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.487 mas, bmaj=2.945 mas, bpa=18.41 degrees ! Estimated noise=0.315483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000270934 Jy ! Component: 100 - total flux cleaned = -0.000435888 Jy ! Component: 150 - total flux cleaned = -0.0003635 Jy ! Component: 200 - total flux cleaned = -0.000360922 Jy ! Total flux subtracted in 200 components = -0.000360922 Jy ! Clean residual min=-0.003688 max=0.003896 Jy/beam ! Clean residual mean=0.000013 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 1.60345 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 1.60345 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=0.042860Jy sigma=1.746364 ! Fit after self-cal, rms=0.042855Jy sigma=1.745057 wmodel /scr/pima/bp171ac_uvs/J0019+7327_X_map.mod ! Writing 51 model components to file: /scr/pima/bp171ac_uvs/J0019+7327_X_map.mod wobs /scr/pima/bp171ac_uvs/J0019+7327_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J0019+7327_X_uvs.fits wwins /scr/pima/bp171ac_uvs/J0019+7327_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ac_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 = 0.00106423 Jy ! Component: 100 - total flux cleaned = 0.00151474 Jy ! Component: 150 - total flux cleaned = 0.00169697 Jy ! Component: 200 - total flux cleaned = 0.00181237 Jy ! Component: 250 - total flux cleaned = 0.00175466 Jy ! Component: 300 - total flux cleaned = 0.00159268 Jy ! Component: 350 - total flux cleaned = 0.0016973 Jy ! Component: 400 - total flux cleaned = 0.00174775 Jy ! Component: 450 - total flux cleaned = 0.00184548 Jy ! Component: 500 - total flux cleaned = 0.00184629 Jy ! Component: 550 - total flux cleaned = 0.00189375 Jy ! Component: 600 - total flux cleaned = 0.0019399 Jy ! Component: 650 - total flux cleaned = 0.00193938 Jy ! Component: 700 - total flux cleaned = 0.00189661 Jy ! Component: 750 - total flux cleaned = 0.00206649 Jy ! Component: 800 - total flux cleaned = 0.00219117 Jy ! Component: 850 - total flux cleaned = 0.00227357 Jy ! Component: 900 - total flux cleaned = 0.00247468 Jy ! Component: 950 - total flux cleaned = 0.00251412 Jy ! Component: 1000 - total flux cleaned = 0.00266909 Jy ! Component: 1050 - total flux cleaned = 0.00266843 Jy ! Component: 1100 - total flux cleaned = 0.002556 Jy ! Component: 1150 - total flux cleaned = 0.00263046 Jy ! Component: 1200 - total flux cleaned = 0.00266679 Jy ! Component: 1250 - total flux cleaned = 0.00263057 Jy ! Component: 1300 - total flux cleaned = 0.00263103 Jy ! Component: 1350 - total flux cleaned = 0.00263083 Jy ! Component: 1400 - total flux cleaned = 0.00266456 Jy ! Component: 1450 - total flux cleaned = 0.00263085 Jy ! Component: 1500 - total flux cleaned = 0.00266497 Jy ! Component: 1550 - total flux cleaned = 0.00266463 Jy ! Component: 1600 - total flux cleaned = 0.00266503 Jy ! Component: 1650 - total flux cleaned = 0.00269751 Jy ! Component: 1700 - total flux cleaned = 0.00257155 Jy ! Component: 1750 - total flux cleaned = 0.00263358 Jy ! Component: 1800 - total flux cleaned = 0.00263412 Jy ! Component: 1850 - total flux cleaned = 0.00260421 Jy ! Component: 1900 - total flux cleaned = 0.00269442 Jy ! Component: 1950 - total flux cleaned = 0.00260567 Jy ! Component: 2000 - total flux cleaned = 0.00257646 Jy ! Component: 2050 - total flux cleaned = 0.0025185 Jy ! Component: 2100 - total flux cleaned = 0.00251819 Jy ! Component: 2150 - total flux cleaned = 0.00243326 Jy ! Component: 2200 - total flux cleaned = 0.00246131 Jy ! Component: 2250 - total flux cleaned = 0.0023785 Jy ! Component: 2300 - total flux cleaned = 0.00237865 Jy ! Component: 2350 - total flux cleaned = 0.00235167 Jy ! Component: 2400 - total flux cleaned = 0.00235159 Jy ! Component: 2450 - total flux cleaned = 0.00235104 Jy ! Component: 2500 - total flux cleaned = 0.00229815 Jy ! Component: 2550 - total flux cleaned = 0.00229769 Jy ! Component: 2600 - total flux cleaned = 0.00219515 Jy ! Component: 2650 - total flux cleaned = 0.00219509 Jy ! Component: 2700 - total flux cleaned = 0.0021698 Jy ! Component: 2750 - total flux cleaned = 0.00219476 Jy ! Component: 2800 - total flux cleaned = 0.0021453 Jy ! Component: 2850 - total flux cleaned = 0.00216975 Jy ! Component: 2900 - total flux cleaned = 0.00212131 Jy ! Component: 2950 - total flux cleaned = 0.00216922 Jy ! Component: 3000 - total flux cleaned = 0.00216912 Jy ! Component: 3050 - total flux cleaned = 0.0020991 Jy ! Component: 3100 - total flux cleaned = 0.00214575 Jy ! Component: 3150 - total flux cleaned = 0.00216864 Jy ! Component: 3200 - total flux cleaned = 0.00210029 Jy ! Component: 3250 - total flux cleaned = 0.00210036 Jy ! Component: 3300 - total flux cleaned = 0.00210027 Jy ! Component: 3350 - total flux cleaned = 0.00203381 Jy ! Component: 3400 - total flux cleaned = 0.00201208 Jy ! Component: 3450 - total flux cleaned = 0.0019685 Jy ! Component: 3500 - total flux cleaned = 0.00207635 Jy ! Component: 3550 - total flux cleaned = 0.002012 Jy ! Component: 3600 - total flux cleaned = 0.00196973 Jy ! Component: 3650 - total flux cleaned = 0.00192765 Jy ! Component: 3700 - total flux cleaned = 0.00186508 Jy ! Component: 3750 - total flux cleaned = 0.00184464 Jy ! Component: 3800 - total flux cleaned = 0.00182409 Jy ! Component: 3850 - total flux cleaned = 0.0018036 Jy ! Component: 3900 - total flux cleaned = 0.00174304 Jy ! Component: 3950 - total flux cleaned = 0.0017432 Jy ! Component: 4000 - total flux cleaned = 0.00170338 Jy ! Component: 4050 - total flux cleaned = 0.00170313 Jy ! Total flux subtracted in 4096 components = 0.0016248 Jy ! Clean residual min=-0.001173 max=0.001243 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 1.60508 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 358 components and 1.60508 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J0019+7327_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.487 x 2.945 at 18.41 degrees (North through East) ! Clean map min=-0.0022909 max=1.5186 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_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 1.51864 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000378815 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0748333 0.0748333 0.149667 0.299333 0.598666 1.19733 2.39467 4.78933 9.57866 19.1573 38.3146 76.6293 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.518 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4008.91 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J0019+7327_X_uvs.log closed on Mon Dec 9 01:45:26 2013