! Started logfile: /scr/pima/bp171ag_uvs/J0108+0135_X_uvs.log on Fri Oct 11 07:17:35 2013 obs /scr/pima/bp171ag_uvs/J0108+0135_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J0108+0135_X_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95 visibilities/baseline/integration-bin. ! Found source: J0108+0135 ! ! 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 1368 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/bp171ag_uvs/J0108+0135_X] 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.979818Jy sigma=334.056320 ! Fit after self-cal, rms=1.901950Jy sigma=221.753779 ! 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=0.885 mas, bmaj=2.185 mas, bpa=5.918 degrees ! Estimated noise=0.293097 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 = 2.16399 Jy ! Component: 100 - total flux cleaned = 2.80763 Jy ! Total flux subtracted in 100 components = 2.80763 Jy ! Clean residual min=-0.104247 max=0.261926 Jy/beam ! Clean residual mean=-0.000093 rms=0.038239 Jy/beam ! Combined flux in latest and established models = 2.80763 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 2.80763 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=0.516884Jy sigma=61.653555 ! Fit after self-cal, rms=0.517517Jy sigma=61.643455 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.279364 Jy ! Component: 100 - total flux cleaned = 0.431952 Jy ! Total flux subtracted in 100 components = 0.431952 Jy ! Clean residual min=-0.087428 max=0.093546 Jy/beam ! Clean residual mean=-0.000037 rms=0.020203 Jy/beam ! Combined flux in latest and established models = 3.23958 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 3.23958 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=0.319007Jy sigma=36.626800 ! Fit after self-cal, rms=0.319011Jy sigma=36.610490 ! 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=1.079 mas, bmaj=2.497 mas, bpa=5.944 degrees ! Estimated noise=0.201704 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 = 0.12797 Jy ! Component: 100 - total flux cleaned = 0.194119 Jy ! Component: 150 - total flux cleaned = 0.233972 Jy ! Component: 200 - total flux cleaned = 0.259316 Jy ! Total flux subtracted in 200 components = 0.259316 Jy ! Clean residual min=-0.087676 max=0.069843 Jy/beam ! Clean residual mean=-0.000114 rms=0.019874 Jy/beam ! Combined flux in latest and established models = 3.4989 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 3.4989 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=0.281505Jy sigma=30.242065 ! Fit after self-cal, rms=0.281365Jy sigma=30.231230 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.11 HN 0.91 KP 0.94 ! LA 1.02 MK 0.99 NL 1.08 OV 1.00 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.93 KP 0.95 ! LA 0.95 MK 1.03 NL 1.09 OV 0.98 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.08 HN 0.97 KP 1.07 ! LA 0.95 MK 1.06 NL 1.10 OV 1.02 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 1.00 KP 0.93 ! LA 0.99 MK 1.08 NL 1.05 OV 1.02 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.00 KP 1.07 ! LA 1.00 MK 0.99 NL 0.99 OV 1.00 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 1.14 KP 1.03 ! LA 1.06 MK 1.02 NL 1.09 OV 1.03 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.01 KP 1.02 ! LA 0.96 MK 1.01 NL 1.07 OV 1.06 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.02 HN 1.02 KP 1.06 ! LA 0.91 MK 0.97 NL 1.04 OV 1.04 ! PT 0.86 SC 1.11 ! ! ! Fit before self-cal, rms=0.281365Jy sigma=30.231230 ! Fit after self-cal, rms=0.117109Jy sigma=8.721572 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=2.514 mas, bpa=5.999 degrees ! Estimated noise=0.202061 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 (-5.8, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179206 Jy ! Component: 100 - total flux cleaned = 0.0192144 Jy ! Component: 150 - total flux cleaned = 0.0192232 Jy ! Component: 200 - total flux cleaned = 0.0200928 Jy ! Total flux subtracted in 200 components = 0.0200928 Jy ! Clean residual min=-0.017731 max=0.016595 Jy/beam ! Clean residual mean=0.000013 rms=0.003508 Jy/beam ! Combined flux in latest and established models = 3.51899 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 3.51899 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=0.106370Jy sigma=7.862847 ! Fit after self-cal, rms=0.106012Jy sigma=7.818776 ! 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=0.106012Jy sigma=7.818776 ! Fit after self-cal, rms=0.105135Jy sigma=7.725637 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=2.516 mas, bpa=6.06 degrees ! Estimated noise=0.201877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00524401 Jy ! Component: 100 - total flux cleaned = -0.0066872 Jy ! Component: 150 - total flux cleaned = -0.00701353 Jy ! Component: 200 - total flux cleaned = -0.00759619 Jy ! Total flux subtracted in 200 components = -0.00759619 Jy ! Clean residual min=-0.014946 max=0.013384 Jy/beam ! Clean residual mean=0.000011 rms=0.003006 Jy/beam ! Combined flux in latest and established models = 3.51139 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 3.51139 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=0.100087Jy sigma=7.526983 ! Fit after self-cal, rms=0.099968Jy sigma=7.506191 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 = -0.00302973 Jy ! Component: 100 - total flux cleaned = -0.00302592 Jy ! Component: 150 - total flux cleaned = -0.00326918 Jy ! Component: 200 - total flux cleaned = -0.00372866 Jy ! Total flux subtracted in 200 components = -0.00372866 Jy ! Clean residual min=-0.013505 max=0.012023 Jy/beam ! Clean residual mean=0.000008 rms=0.002872 Jy/beam ! Combined flux in latest and established models = 3.50766 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 3.50766 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=0.097183Jy sigma=7.423821 ! Fit after self-cal, rms=0.097340Jy sigma=7.416177 ! 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=0.097340Jy sigma=7.416177 ! Fit after self-cal, rms=0.096771Jy sigma=7.349455 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=2.519 mas, bpa=6.152 degrees ! Estimated noise=0.201812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00622159 Jy ! Component: 100 - total flux cleaned = -0.00668174 Jy ! Component: 150 - total flux cleaned = -0.00732389 Jy ! Component: 200 - total flux cleaned = -0.00812691 Jy ! Total flux subtracted in 200 components = -0.00812691 Jy ! Clean residual min=-0.012312 max=0.011087 Jy/beam ! Clean residual mean=0.000009 rms=0.002641 Jy/beam ! Combined flux in latest and established models = 3.49954 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 3.49954 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=0.094039Jy sigma=7.279629 ! Fit after self-cal, rms=0.093941Jy sigma=7.269986 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 = -0.00251095 Jy ! Component: 100 - total flux cleaned = -0.0028851 Jy ! Component: 150 - total flux cleaned = -0.00340478 Jy ! Component: 200 - total flux cleaned = -0.00389879 Jy ! Total flux subtracted in 200 components = -0.00389879 Jy ! Clean residual min=-0.011797 max=0.010263 Jy/beam ! Clean residual mean=0.000007 rms=0.002558 Jy/beam ! Combined flux in latest and established models = 3.49564 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 89 components and 3.49564 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=0.092375Jy sigma=7.235743 ! Fit after self-cal, rms=0.092466Jy sigma=7.232208 ! 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=0.092466Jy sigma=7.232208 ! Fit after self-cal, rms=0.092304Jy sigma=7.186917 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.478 mas, bmaj=3.667 mas, bpa=3.246 degrees ! Estimated noise=0.213688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00889879 Jy ! Component: 100 - total flux cleaned = -0.0109222 Jy ! Component: 150 - total flux cleaned = -0.0117744 Jy ! Component: 200 - total flux cleaned = -0.0127336 Jy ! Total flux subtracted in 200 components = -0.0127336 Jy ! Clean residual min=-0.011528 max=0.011739 Jy/beam ! Clean residual mean=0.000013 rms=0.003242 Jy/beam ! Combined flux in latest and established models = 3.48291 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 98 components and 3.48291 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=0.091417Jy sigma=7.172022 ! Fit after self-cal, rms=0.091145Jy sigma=7.159648 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 = -0.00155705 Jy ! Component: 100 - total flux cleaned = -0.0015617 Jy ! Component: 150 - total flux cleaned = -0.00166358 Jy ! Component: 200 - total flux cleaned = -0.00182558 Jy ! Total flux subtracted in 200 components = -0.00182558 Jy ! Clean residual min=-0.011334 max=0.011139 Jy/beam ! Clean residual mean=0.000012 rms=0.003177 Jy/beam ! Combined flux in latest and established models = 3.48108 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 111 components and 3.48108 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=0.090934Jy sigma=7.155604 ! Fit after self-cal, rms=0.090751Jy sigma=7.149551 ! 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=1.087 mas, bmaj=2.522 mas, bpa=6.214 degrees ! Estimated noise=0.201734 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.087 x 2.522 at 6.214 degrees (North through East) ! Clean map min=-0.017153 max=2.8887 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=0.090751Jy sigma=7.149551 ! Fit after self-cal, rms=0.071613Jy sigma=3.401811 ! Inverting map and beam ! Estimated beam: bmin=1.087 mas, bmaj=2.523 mas, bpa=6.262 degrees ! Estimated noise=0.201716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000864811 Jy ! Component: 100 - total flux cleaned = -0.00102101 Jy ! Component: 150 - total flux cleaned = -0.000878684 Jy ! Component: 200 - total flux cleaned = -0.000744632 Jy ! Total flux subtracted in 200 components = -0.000744632 Jy ! Clean residual min=-0.009027 max=0.009479 Jy/beam ! Clean residual mean=-0.000006 rms=0.002049 Jy/beam ! Combined flux in latest and established models = 3.48033 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 119 components and 3.48033 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=0.070215Jy sigma=3.338188 ! Fit after self-cal, rms=0.070288Jy sigma=3.333193 ! Inverting map ! Added new window around map position (-20.6, 47.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00868853 Jy ! Component: 100 - total flux cleaned = 0.0112432 Jy ! Component: 150 - total flux cleaned = 0.0121379 Jy ! Component: 200 - total flux cleaned = 0.0128044 Jy ! Total flux subtracted in 200 components = 0.0128044 Jy ! Clean residual min=-0.008473 max=0.009179 Jy/beam ! Clean residual mean=-0.000005 rms=0.001760 Jy/beam ! Combined flux in latest and established models = 3.49314 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 131 components and 3.49314 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=0.068223Jy sigma=3.117409 ! Fit after self-cal, rms=0.068250Jy sigma=3.112590 ! Inverting map ! Added new window around map position (2.8, -15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263082 Jy ! Component: 100 - total flux cleaned = 0.00421314 Jy ! Component: 150 - total flux cleaned = 0.00514231 Jy ! Component: 200 - total flux cleaned = 0.00562255 Jy ! Total flux subtracted in 200 components = 0.00562255 Jy ! Clean residual min=-0.007491 max=0.005247 Jy/beam ! Clean residual mean=-0.000003 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 3.49876 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 152 components and 3.49876 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=0.065228Jy sigma=2.861543 ! Fit after self-cal, rms=0.065211Jy sigma=2.856210 ! 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=0.065211Jy sigma=2.856210 ! Fit after self-cal, rms=0.065316Jy sigma=2.843396 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=0.8887 mas, bmaj=2.199 mas, bpa=6.343 degrees ! Estimated noise=0.295436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.17835 Jy ! Component: 100 - total flux cleaned = 2.81104 Jy ! Component: 150 - total flux cleaned = 3.08603 Jy ! Component: 200 - total flux cleaned = 3.23348 Jy ! Total flux subtracted in 200 components = 3.23348 Jy ! Clean residual min=-0.042775 max=0.073826 Jy/beam ! Clean residual mean=-0.000040 rms=0.011318 Jy/beam ! Combined flux in latest and established models = 3.23348 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 17 model components to the UV plane model. ! The established model now contains 17 components and 3.23348 Jy ! Inverting map and beam ! Estimated beam: bmin=1.087 mas, bmaj=2.524 mas, bpa=6.273 degrees ! Estimated noise=0.20166 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 = 0.102772 Jy ! Component: 100 - total flux cleaned = 0.153736 Jy ! Component: 150 - total flux cleaned = 0.185375 Jy ! Component: 200 - total flux cleaned = 0.202189 Jy ! Total flux subtracted in 200 components = 0.202189 Jy ! Clean residual min=-0.019390 max=0.017820 Jy/beam ! Clean residual mean=-0.000031 rms=0.003776 Jy/beam ! Combined flux in latest and established models = 3.43567 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 38 components and 3.43567 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=2.478 mas, bmaj=3.668 mas, bpa=3.277 degrees ! Estimated noise=0.213567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020364 Jy ! Component: 100 - total flux cleaned = 0.0329349 Jy ! Component: 150 - total flux cleaned = 0.0412222 Jy ! Component: 200 - total flux cleaned = 0.0457598 Jy ! Total flux subtracted in 200 components = 0.0457598 Jy ! Clean residual min=-0.009587 max=0.009355 Jy/beam ! Clean residual mean=-0.000018 rms=0.002246 Jy/beam ! Combined flux in latest and established models = 3.48143 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 = 0.00339606 Jy ! Component: 100 - total flux cleaned = 0.00524062 Jy ! Component: 150 - total flux cleaned = 0.00651843 Jy ! Component: 200 - total flux cleaned = 0.0075009 Jy ! Total flux subtracted in 200 components = 0.0075009 Jy ! Clean residual min=-0.008514 max=0.007799 Jy/beam ! Clean residual mean=-0.000014 rms=0.001929 Jy/beam ! Combined flux in latest and established models = 3.48893 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 103 components and 3.48893 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.087 mas, bmaj=2.524 mas, bpa=6.273 degrees ! Estimated noise=0.20166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00094458 Jy ! Component: 100 - total flux cleaned = -0.000409807 Jy ! Component: 150 - total flux cleaned = -0.000391658 Jy ! Component: 200 - total flux cleaned = -0.000411017 Jy ! Total flux subtracted in 200 components = -0.000411017 Jy ! Clean residual min=-0.011944 max=0.011018 Jy/beam ! Clean residual mean=-0.000006 rms=0.002270 Jy/beam ! Combined flux in latest and established models = 3.48852 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 117 components and 3.48852 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=0.093693Jy sigma=3.897747 ! Fit after self-cal, rms=0.092055Jy sigma=3.804711 wmodel /scr/pima/bp171ag_uvs/J0108+0135_X_map.mod ! Writing 117 model components to file: /scr/pima/bp171ag_uvs/J0108+0135_X_map.mod wobs /scr/pima/bp171ag_uvs/J0108+0135_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J0108+0135_X_uvs.fits wwins /scr/pima/bp171ag_uvs/J0108+0135_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171ag_uvs/J0108+0135_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 = -0.0033756 Jy ! Component: 100 - total flux cleaned = -0.00530669 Jy ! Component: 150 - total flux cleaned = -0.00602065 Jy ! Component: 200 - total flux cleaned = -0.00702269 Jy ! Component: 250 - total flux cleaned = -0.00796298 Jy ! Component: 300 - total flux cleaned = -0.00960667 Jy ! Component: 350 - total flux cleaned = -0.0114591 Jy ! Component: 400 - total flux cleaned = -0.0133605 Jy ! Component: 450 - total flux cleaned = -0.015315 Jy ! Component: 500 - total flux cleaned = -0.0171984 Jy ! Component: 550 - total flux cleaned = -0.0191352 Jy ! Component: 600 - total flux cleaned = -0.0208883 Jy ! Component: 650 - total flux cleaned = -0.0223572 Jy ! Component: 700 - total flux cleaned = -0.0234522 Jy ! Component: 750 - total flux cleaned = -0.0241977 Jy ! Component: 800 - total flux cleaned = -0.024925 Jy ! Component: 850 - total flux cleaned = -0.0255317 Jy ! Component: 900 - total flux cleaned = -0.0259272 Jy ! Component: 950 - total flux cleaned = -0.0263138 Jy ! Component: 1000 - total flux cleaned = -0.0268821 Jy ! Component: 1050 - total flux cleaned = -0.0273464 Jy ! Component: 1100 - total flux cleaned = -0.0277105 Jy ! Component: 1150 - total flux cleaned = -0.0279783 Jy ! Component: 1200 - total flux cleaned = -0.0282392 Jy ! Component: 1250 - total flux cleaned = -0.0280692 Jy ! Component: 1300 - total flux cleaned = -0.0282389 Jy ! Component: 1350 - total flux cleaned = -0.0283217 Jy ! Component: 1400 - total flux cleaned = -0.0284829 Jy ! Component: 1450 - total flux cleaned = -0.0284024 Jy ! Component: 1500 - total flux cleaned = -0.0283233 Jy ! Component: 1550 - total flux cleaned = -0.0283224 Jy ! Component: 1600 - total flux cleaned = -0.0282444 Jy ! Component: 1650 - total flux cleaned = -0.0280931 Jy ! Component: 1700 - total flux cleaned = -0.028018 Jy ! Component: 1750 - total flux cleaned = -0.0279448 Jy ! Component: 1800 - total flux cleaned = -0.0277997 Jy ! Component: 1850 - total flux cleaned = -0.0277286 Jy ! Component: 1900 - total flux cleaned = -0.0275873 Jy ! Component: 1950 - total flux cleaned = -0.0273792 Jy ! Component: 2000 - total flux cleaned = -0.02731 Jy ! Component: 2050 - total flux cleaned = -0.0270399 Jy ! Component: 2100 - total flux cleaned = -0.0270397 Jy ! Component: 2150 - total flux cleaned = -0.0269729 Jy ! Component: 2200 - total flux cleaned = -0.0267756 Jy ! Component: 2250 - total flux cleaned = -0.0266456 Jy ! Component: 2300 - total flux cleaned = -0.0265176 Jy ! Component: 2350 - total flux cleaned = -0.0264548 Jy ! Component: 2400 - total flux cleaned = -0.0263311 Jy ! Component: 2450 - total flux cleaned = -0.0263301 Jy ! Component: 2500 - total flux cleaned = -0.0262071 Jy ! Component: 2550 - total flux cleaned = -0.0260864 Jy ! Component: 2600 - total flux cleaned = -0.0261458 Jy ! Component: 2650 - total flux cleaned = -0.025969 Jy ! Component: 2700 - total flux cleaned = -0.0260874 Jy ! Component: 2750 - total flux cleaned = -0.0261449 Jy ! Component: 2800 - total flux cleaned = -0.0261447 Jy ! Component: 2850 - total flux cleaned = -0.0260317 Jy ! Component: 2900 - total flux cleaned = -0.0260883 Jy ! Component: 2950 - total flux cleaned = -0.0260879 Jy ! Component: 3000 - total flux cleaned = -0.0261429 Jy ! Component: 3050 - total flux cleaned = -0.0260354 Jy ! Component: 3100 - total flux cleaned = -0.0261429 Jy ! Component: 3150 - total flux cleaned = -0.0260902 Jy ! Component: 3200 - total flux cleaned = -0.0263005 Jy ! Component: 3250 - total flux cleaned = -0.0261438 Jy ! Component: 3300 - total flux cleaned = -0.0262478 Jy ! Component: 3350 - total flux cleaned = -0.0265027 Jy ! Component: 3400 - total flux cleaned = -0.0265529 Jy ! Component: 3450 - total flux cleaned = -0.0266533 Jy ! Component: 3500 - total flux cleaned = -0.0267525 Jy ! Component: 3550 - total flux cleaned = -0.0268507 Jy ! Component: 3600 - total flux cleaned = -0.0268027 Jy ! Component: 3650 - total flux cleaned = -0.0269954 Jy ! Component: 3700 - total flux cleaned = -0.0270907 Jy ! Component: 3750 - total flux cleaned = -0.027185 Jy ! Component: 3800 - total flux cleaned = -0.0273258 Jy ! Component: 3850 - total flux cleaned = -0.0273726 Jy ! Component: 3900 - total flux cleaned = -0.0275108 Jy ! Component: 3950 - total flux cleaned = -0.0275105 Jy ! Component: 4000 - total flux cleaned = -0.0276007 Jy ! Component: 4050 - total flux cleaned = -0.02769 Jy ! Total flux subtracted in 4096 components = -0.027867 Jy ! Clean residual min=-0.002208 max=0.002211 Jy/beam ! Clean residual mean=-0.000005 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 3.46065 Jy keep ! Adding 192 model components to the UV plane model. ! The established model now contains 306 components and 3.46066 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J0108+0135_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.087 x 2.524 at 6.273 degrees (North through East) ! Clean map min=-0.0092608 max=2.8961 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J0108+0135_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.89612 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000689391 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.071412 0.071412 0.142824 0.285648 0.571296 1.14259 2.28518 4.57037 9.14073 18.2815 36.5629 73.1259 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.896 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J0108+0135_X_uvs.log closed on Fri Oct 11 07:17:40 2013