! Started logfile: /scr/pima/bp171a5_uvs/J1048-1909_C_uvs.log on Sat Apr 20 01:31:43 2013 obs /scr/pima/bp171a5_uvs/J1048-1909_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J1048-1909_C_uva.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.90625 visibilities/baseline/integration-bin. ! Found source: J1048-1909 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1624 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a5_uvs/J1048-1909_C] 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 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.483519Jy sigma=1.048857 ! Fit after self-cal, rms=0.234364Jy sigma=0.165698 ! 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=1.662 mas, bmaj=6.386 mas, bpa=-9.271 degrees ! Estimated noise=33.7803 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 = 0.911051 Jy ! Component: 100 - total flux cleaned = 1.10981 Jy ! Total flux subtracted in 100 components = 1.10981 Jy ! Clean residual min=-0.035156 max=0.068671 Jy/beam ! Clean residual mean=-0.000007 rms=0.010789 Jy/beam ! Combined flux in latest and established models = 1.10981 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 1.10981 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=0.153462Jy sigma=0.108499 ! Fit after self-cal, rms=0.153444Jy sigma=0.108487 ! Inverting map ! Added new window around map position (-28.2, 46.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.067154 Jy ! Component: 100 - total flux cleaned = 0.101513 Jy ! Total flux subtracted in 100 components = 0.101513 Jy ! Clean residual min=-0.028690 max=0.035805 Jy/beam ! Clean residual mean=-0.000015 rms=0.006947 Jy/beam ! Combined flux in latest and established models = 1.21132 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 1.21132 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=0.110105Jy sigma=0.077845 ! Fit after self-cal, rms=0.108875Jy sigma=0.076976 ! 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=2.124 mas, bmaj=7.27 mas, bpa=-8.451 degrees ! Estimated noise=24.8182 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 = 0.0324788 Jy ! Component: 100 - total flux cleaned = 0.0505245 Jy ! Component: 150 - total flux cleaned = 0.0604436 Jy ! Component: 200 - total flux cleaned = 0.0623174 Jy ! Total flux subtracted in 200 components = 0.0623174 Jy ! Clean residual min=-0.029386 max=0.026882 Jy/beam ! Clean residual mean=-0.000061 rms=0.007138 Jy/beam ! Combined flux in latest and established models = 1.27364 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 71 components and 1.27364 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=0.098700Jy sigma=0.069782 ! Fit after self-cal, rms=0.098533Jy sigma=0.069664 ! 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 0.99 FD 1.08 KP 0.92 LA 1.04 ! MK 1.05 NL 1.08 OV 0.97 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.12 KP 0.95 LA 1.10 ! MK 0.98 NL 1.11 OV 1.03 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.08 KP 0.98 LA 1.03 ! MK 1.02 NL 1.12 OV 0.99 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 KP 0.97 LA 1.05 ! MK 1.01 NL 1.01 OV 0.97 PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 KP 0.97 LA 1.05 ! MK 1.02 NL 1.00 OV 0.97 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 KP 0.99 LA 1.11 ! MK 0.99 NL 0.98 OV 0.98 PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 KP 0.92 LA 1.01 ! MK 0.99 NL 1.00 OV 0.97 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 KP 0.97 LA 1.02 ! MK 0.99 NL 0.97 OV 0.98 PT 0.91 ! ! ! Fit before self-cal, rms=0.098533Jy sigma=0.069664 ! Fit after self-cal, rms=0.034583Jy sigma=0.024137 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.13 mas, bmaj=7.294 mas, bpa=-8.46 degrees ! Estimated noise=24.7769 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 = -0.00385753 Jy ! Component: 100 - total flux cleaned = -0.00334142 Jy ! Component: 150 - total flux cleaned = -0.00253223 Jy ! Component: 200 - total flux cleaned = -0.00187266 Jy ! Total flux subtracted in 200 components = -0.00187266 Jy ! Clean residual min=-0.007845 max=0.009737 Jy/beam ! Clean residual mean=0.000004 rms=0.001979 Jy/beam ! Combined flux in latest and established models = 1.27176 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 1.27176 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=0.032610Jy sigma=0.022831 ! Fit after self-cal, rms=0.032403Jy sigma=0.022650 ! 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=0.032403Jy sigma=0.022650 ! Fit after self-cal, rms=0.031925Jy sigma=0.022324 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.13 mas, bmaj=7.293 mas, bpa=-8.457 degrees ! Estimated noise=24.7493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00233391 Jy ! Component: 100 - total flux cleaned = -0.00192673 Jy ! Component: 150 - total flux cleaned = -0.00149659 Jy ! Component: 200 - total flux cleaned = -0.00131575 Jy ! Total flux subtracted in 200 components = -0.00131575 Jy ! Clean residual min=-0.006840 max=0.009362 Jy/beam ! Clean residual mean=0.000005 rms=0.001801 Jy/beam ! Combined flux in latest and established models = 1.27045 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 1.27045 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=0.030720Jy sigma=0.021526 ! Fit after self-cal, rms=0.030593Jy sigma=0.021422 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 (-0.3, 22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00743367 Jy ! Component: 100 - total flux cleaned = 0.00861957 Jy ! Component: 150 - total flux cleaned = 0.00947725 Jy ! Component: 200 - total flux cleaned = 0.0101309 Jy ! Total flux subtracted in 200 components = 0.0101309 Jy ! Clean residual min=-0.005784 max=0.005776 Jy/beam ! Clean residual mean=-0.000000 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 1.28058 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 1.28058 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=0.028656Jy sigma=0.020018 ! Fit after self-cal, rms=0.028618Jy sigma=0.019989 ! 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=0.028618Jy sigma=0.019989 ! Fit after self-cal, rms=0.028235Jy sigma=0.019720 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.131 mas, bmaj=7.296 mas, bpa=-8.452 degrees ! Estimated noise=24.7241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00156225 Jy ! Component: 100 - total flux cleaned = -0.00136606 Jy ! Component: 150 - total flux cleaned = -0.00121506 Jy ! Component: 200 - total flux cleaned = -0.00107572 Jy ! Total flux subtracted in 200 components = -0.00107572 Jy ! Clean residual min=-0.004921 max=0.005705 Jy/beam ! Clean residual mean=0.000001 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 1.2795 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 111 components and 1.2795 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=0.027578Jy sigma=0.019277 ! Fit after self-cal, rms=0.027526Jy sigma=0.019238 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 (-11.4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00452813 Jy ! Component: 100 - total flux cleaned = 0.00567336 Jy ! Component: 150 - total flux cleaned = 0.00646419 Jy ! Component: 200 - total flux cleaned = 0.00706702 Jy ! Total flux subtracted in 200 components = 0.00706702 Jy ! Clean residual min=-0.003999 max=0.004020 Jy/beam ! Clean residual mean=-0.000001 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 1.28657 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 150 components and 1.28657 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=0.026339Jy sigma=0.018422 ! Fit after self-cal, rms=0.026308Jy sigma=0.018394 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.026308Jy sigma=0.018394 ! Fit after self-cal, rms=0.026122Jy sigma=0.018265 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.505 mas, bmaj=9.792 mas, bpa=14 degrees ! Estimated noise=28.415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250029 Jy ! Component: 100 - total flux cleaned = 0.000808237 Jy ! Component: 150 - total flux cleaned = 0.0013698 Jy ! Component: 200 - total flux cleaned = 0.00158331 Jy ! Total flux subtracted in 200 components = 0.00158331 Jy ! Clean residual min=-0.003960 max=0.004125 Jy/beam ! Clean residual mean=0.000000 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 1.28815 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 170 components and 1.28815 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=0.025860Jy sigma=0.018105 ! Fit after self-cal, rms=0.025810Jy sigma=0.018069 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 = -0.000113816 Jy ! Component: 100 - total flux cleaned = 4.23314e-05 Jy ! Component: 150 - total flux cleaned = 0.000228048 Jy ! Component: 200 - total flux cleaned = 0.000398612 Jy ! Total flux subtracted in 200 components = 0.000398612 Jy ! Clean residual min=-0.003644 max=0.004049 Jy/beam ! Clean residual mean=-0.000000 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 1.28855 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 181 components and 1.28855 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=0.025716Jy sigma=0.018006 ! Fit after self-cal, rms=0.025698Jy sigma=0.017995 ! 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=2.131 mas, bmaj=7.298 mas, bpa=-8.45 degrees ! Estimated noise=24.7023 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.131 x 7.298 at -8.45 degrees (North through East) ! Clean map min=-0.0046587 max=1.1727 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=0.025698Jy sigma=0.017995 ! Fit after self-cal, rms=0.023702Jy sigma=0.016580 ! Inverting map and beam ! Estimated beam: bmin=2.131 mas, bmaj=7.297 mas, bpa=-8.447 degrees ! Estimated noise=24.6931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00075719 Jy ! Component: 100 - total flux cleaned = -0.00034242 Jy ! Component: 150 - total flux cleaned = 3.49009e-05 Jy ! Component: 200 - total flux cleaned = 0.000383334 Jy ! Total flux subtracted in 200 components = 0.000383334 Jy ! Clean residual min=-0.003248 max=0.003589 Jy/beam ! Clean residual mean=0.000000 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 1.28894 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 197 components and 1.28894 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=0.023397Jy sigma=0.016368 ! Fit after self-cal, rms=0.023385Jy sigma=0.016359 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011048 Jy ! Component: 100 - total flux cleaned = 0.000292882 Jy ! Component: 150 - total flux cleaned = 0.000508746 Jy ! Component: 200 - total flux cleaned = 0.000712599 Jy ! Total flux subtracted in 200 components = 0.000712599 Jy ! Clean residual min=-0.003124 max=0.003527 Jy/beam ! Clean residual mean=-0.000000 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 1.28965 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 206 components and 1.28965 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=0.023239Jy sigma=0.016255 ! Fit after self-cal, rms=0.023235Jy sigma=0.016251 ! 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=0.023235Jy sigma=0.016251 ! Fit after self-cal, rms=0.023187Jy sigma=0.016219 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=1.667 mas, bmaj=6.392 mas, bpa=-9.29 degrees ! Estimated noise=33.7501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.910172 Jy ! Component: 100 - total flux cleaned = 1.10877 Jy ! Component: 150 - total flux cleaned = 1.16548 Jy ! Component: 200 - total flux cleaned = 1.19489 Jy ! Total flux subtracted in 200 components = 1.19489 Jy ! Clean residual min=-0.008338 max=0.015641 Jy/beam ! Clean residual mean=0.000007 rms=0.003020 Jy/beam ! Combined flux in latest and established models = 1.19489 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 27 model components to the UV plane model. ! The established model now contains 27 components and 1.19489 Jy ! Inverting map and beam ! Estimated beam: bmin=2.131 mas, bmaj=7.297 mas, bpa=-8.447 degrees ! Estimated noise=24.6802 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 = 0.0300095 Jy ! Component: 100 - total flux cleaned = 0.046994 Jy ! Component: 150 - total flux cleaned = 0.057881 Jy ! Component: 200 - total flux cleaned = 0.0659152 Jy ! Total flux subtracted in 200 components = 0.0659152 Jy ! Clean residual min=-0.005375 max=0.006874 Jy/beam ! Clean residual mean=0.000008 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 1.2608 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 99 components and 1.2608 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.506 mas, bmaj=9.793 mas, bpa=14.01 degrees ! Estimated noise=28.3864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00867552 Jy ! Component: 100 - total flux cleaned = 0.0144328 Jy ! Component: 150 - total flux cleaned = 0.0184743 Jy ! Component: 200 - total flux cleaned = 0.0214566 Jy ! Total flux subtracted in 200 components = 0.0214566 Jy ! Clean residual min=-0.003957 max=0.003698 Jy/beam ! Clean residual mean=0.000006 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 1.28226 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 = 0.00200774 Jy ! Component: 100 - total flux cleaned = 0.00290565 Jy ! Component: 150 - total flux cleaned = 0.00369177 Jy ! Component: 200 - total flux cleaned = 0.00443995 Jy ! Total flux subtracted in 200 components = 0.00443995 Jy ! Clean residual min=-0.003560 max=0.003579 Jy/beam ! Clean residual mean=0.000004 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 1.2867 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 173 components and 1.2867 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.131 mas, bmaj=7.297 mas, bpa=-8.447 degrees ! Estimated noise=24.6802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140386 Jy ! Component: 100 - total flux cleaned = 0.000141478 Jy ! Component: 150 - total flux cleaned = 0.000223572 Jy ! Component: 200 - total flux cleaned = 0.000373388 Jy ! Total flux subtracted in 200 components = 0.000373388 Jy ! Clean residual min=-0.003116 max=0.003223 Jy/beam ! Clean residual mean=0.000002 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 1.28707 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 191 components and 1.28707 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=0.023614Jy sigma=0.016552 ! Fit after self-cal, rms=0.023501Jy sigma=0.016463 wmodel /scr/pima/bp171a5_uvs/J1048-1909_C_map.mod ! Writing 191 model components to file: /scr/pima/bp171a5_uvs/J1048-1909_C_map.mod wobs /scr/pima/bp171a5_uvs/J1048-1909_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J1048-1909_C_uvs.fits wwins /scr/pima/bp171a5_uvs/J1048-1909_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a5_uvs/J1048-1909_C_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 = -0.000419778 Jy ! Component: 100 - total flux cleaned = -0.000574744 Jy ! Component: 150 - total flux cleaned = -0.000961846 Jy ! Component: 200 - total flux cleaned = -0.00118656 Jy ! Component: 250 - total flux cleaned = -0.00131834 Jy ! Component: 300 - total flux cleaned = -0.0013185 Jy ! Component: 350 - total flux cleaned = -0.00124026 Jy ! Component: 400 - total flux cleaned = -0.00105128 Jy ! Component: 450 - total flux cleaned = -0.000907096 Jy ! Component: 500 - total flux cleaned = -0.000802866 Jy ! Component: 550 - total flux cleaned = -0.000702288 Jy ! Component: 600 - total flux cleaned = -0.000668958 Jy ! Component: 650 - total flux cleaned = -0.000574696 Jy ! Component: 700 - total flux cleaned = -0.000423632 Jy ! Component: 750 - total flux cleaned = -0.000453205 Jy ! Component: 800 - total flux cleaned = -0.000395269 Jy ! Component: 850 - total flux cleaned = -0.000313545 Jy ! Component: 900 - total flux cleaned = -0.00039472 Jy ! Component: 950 - total flux cleaned = -0.000369077 Jy ! Component: 1000 - total flux cleaned = -0.000419263 Jy ! Component: 1050 - total flux cleaned = -0.000419884 Jy ! Component: 1100 - total flux cleaned = -0.000419756 Jy ! Component: 1150 - total flux cleaned = -0.000372806 Jy ! Component: 1200 - total flux cleaned = -0.000373099 Jy ! Component: 1250 - total flux cleaned = -0.000350859 Jy ! Component: 1300 - total flux cleaned = -0.000371644 Jy ! Component: 1350 - total flux cleaned = -0.000330008 Jy ! Component: 1400 - total flux cleaned = -0.000369857 Jy ! Component: 1450 - total flux cleaned = -0.000369664 Jy ! Component: 1500 - total flux cleaned = -0.000388992 Jy ! Component: 1550 - total flux cleaned = -0.00038933 Jy ! Component: 1600 - total flux cleaned = -0.000425378 Jy ! Component: 1650 - total flux cleaned = -0.000424947 Jy ! Component: 1700 - total flux cleaned = -0.000424625 Jy ! Component: 1750 - total flux cleaned = -0.000475291 Jy ! Component: 1800 - total flux cleaned = -0.000474752 Jy ! Component: 1850 - total flux cleaned = -0.000539762 Jy ! Component: 1900 - total flux cleaned = -0.00057138 Jy ! Component: 1950 - total flux cleaned = -0.000555632 Jy ! Component: 2000 - total flux cleaned = -0.0006165 Jy ! Component: 2050 - total flux cleaned = -0.00061593 Jy ! Component: 2100 - total flux cleaned = -0.000586417 Jy ! Component: 2150 - total flux cleaned = -0.00060104 Jy ! Component: 2200 - total flux cleaned = -0.000600754 Jy ! Component: 2250 - total flux cleaned = -0.000573234 Jy ! Component: 2300 - total flux cleaned = -0.000545904 Jy ! Component: 2350 - total flux cleaned = -0.000559405 Jy ! Component: 2400 - total flux cleaned = -0.000559233 Jy ! Component: 2450 - total flux cleaned = -0.000572194 Jy ! Component: 2500 - total flux cleaned = -0.00054659 Jy ! Component: 2550 - total flux cleaned = -0.000534393 Jy ! Component: 2600 - total flux cleaned = -0.000571552 Jy ! Component: 2650 - total flux cleaned = -0.000559701 Jy ! Component: 2700 - total flux cleaned = -0.000559639 Jy ! Component: 2750 - total flux cleaned = -0.000583056 Jy ! Component: 2800 - total flux cleaned = -0.000571351 Jy ! Component: 2850 - total flux cleaned = -0.000548302 Jy ! Component: 2900 - total flux cleaned = -0.000537262 Jy ! Component: 2950 - total flux cleaned = -0.000559369 Jy ! Component: 3000 - total flux cleaned = -0.000581107 Jy ! Component: 3050 - total flux cleaned = -0.000537966 Jy ! Component: 3100 - total flux cleaned = -0.00057015 Jy ! Component: 3150 - total flux cleaned = -0.000591206 Jy ! Component: 3200 - total flux cleaned = -0.000601544 Jy ! Component: 3250 - total flux cleaned = -0.000621992 Jy ! Component: 3300 - total flux cleaned = -0.000621975 Jy ! Component: 3350 - total flux cleaned = -0.000631939 Jy ! Component: 3400 - total flux cleaned = -0.000631973 Jy ! Component: 3450 - total flux cleaned = -0.000651497 Jy ! Component: 3500 - total flux cleaned = -0.000651341 Jy ! Component: 3550 - total flux cleaned = -0.000660921 Jy ! Component: 3600 - total flux cleaned = -0.000698572 Jy ! Component: 3650 - total flux cleaned = -0.000679892 Jy ! Component: 3700 - total flux cleaned = -0.000726286 Jy ! Component: 3750 - total flux cleaned = -0.0007537 Jy ! Component: 3800 - total flux cleaned = -0.00075364 Jy ! Component: 3850 - total flux cleaned = -0.000780693 Jy ! Component: 3900 - total flux cleaned = -0.00083401 Jy ! Component: 3950 - total flux cleaned = -0.000851488 Jy ! Component: 4000 - total flux cleaned = -0.000860168 Jy ! Component: 4050 - total flux cleaned = -0.000860106 Jy ! Total flux subtracted in 4096 components = -0.000860134 Jy ! Clean residual min=-0.000453 max=0.000453 Jy/beam ! Clean residual mean=-0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 1.28621 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 482 components and 1.28621 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J1048-1909_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.131 x 7.297 at -8.447 degrees (North through East) ! Clean map min=-0.0017565 max=1.1764 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J1048-1909_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.17637 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160248 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0408669 0.0408669 0.0817337 0.163467 0.326935 0.65387 1.30774 2.61548 5.23096 10.4619 20.9238 41.8477 83.6953 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.176 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J1048-1909_C_uvs.log closed on Sat Apr 20 01:31:48 2013