! Started logfile: /scr/pima/bp171ae_uvs/J1438-2204_C_uvs.log on Fri Oct 11 18:51:04 2013 obs /scr/pima/bp171ae_uvs/J1438-2204_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ae_uvs/J1438-2204_C_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.776786 visibilities/baseline/integration-bin. ! Found source: J1438-2204 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 696 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/bp171ae_uvs/J1438-2204_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.106695Jy sigma=18.567936 ! Fit after self-cal, rms=0.581083Jy sigma=7.752977 ! 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=1.328 mas, bmaj=3.56 mas, bpa=3.28 degrees ! Estimated noise=2.79028 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 = 0.361862 Jy ! Component: 100 - total flux cleaned = 0.479022 Jy ! Total flux subtracted in 100 components = 0.479022 Jy ! Clean residual min=-0.028562 max=0.051222 Jy/beam ! Clean residual mean=0.000193 rms=0.012472 Jy/beam ! Combined flux in latest and established models = 0.479022 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.479022 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=0.110205Jy sigma=2.360081 ! Fit after self-cal, rms=0.110007Jy sigma=2.354680 ! 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=1.619 mas, bmaj=4.048 mas, bpa=2.817 degrees ! Estimated noise=1.84968 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 = 0.0715322 Jy ! Component: 100 - total flux cleaned = 0.105317 Jy ! Component: 150 - total flux cleaned = 0.124375 Jy ! Component: 200 - total flux cleaned = 0.13541 Jy ! Total flux subtracted in 200 components = 0.13541 Jy ! Clean residual min=-0.024372 max=0.022336 Jy/beam ! Clean residual mean=0.000169 rms=0.006903 Jy/beam ! Combined flux in latest and established models = 0.614432 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.614432 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=0.079997Jy sigma=1.475105 ! Fit after self-cal, rms=0.079840Jy sigma=1.474272 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! 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 0.98 HN 1.12 KP 0.88 LA 1.05 ! MK 1.12 NL 1.08 PT 0.88 SC 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.14 KP 0.91 LA 1.11 ! MK 1.05 NL 1.12 PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.09 KP 0.60 LA 1.09 ! MK 1.01 NL 0.98 PT 0.94 SC 0.95 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.12 KP 0.97 LA 1.15 ! MK 1.08 NL 1.04 PT 1.01 SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 HN 1.12 KP 0.97 LA 1.09 ! MK 1.07 NL 1.06 PT 0.91 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.13 KP 0.97 LA 1.14 ! MK 1.00 NL 1.01 PT 1.01 SC 1.05 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.11 KP 0.95 LA 1.05 ! MK 0.99 NL 1.04 PT 0.96 SC 0.97 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.08 KP 1.03 LA 1.04 ! MK 0.98 NL 1.01 PT 0.92 SC 0.99 ! ! ! Fit before self-cal, rms=0.079840Jy sigma=1.474272 ! Fit after self-cal, rms=0.027640Jy sigma=0.320949 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.683 mas, bmaj=4.185 mas, bpa=3.067 degrees ! Estimated noise=1.86081 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 (2.1, 15.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00618412 Jy ! Component: 100 - total flux cleaned = 0.00683001 Jy ! Component: 150 - total flux cleaned = 0.00682493 Jy ! Component: 200 - total flux cleaned = 0.00691572 Jy ! Total flux subtracted in 200 components = 0.00691572 Jy ! Clean residual min=-0.004323 max=0.003810 Jy/beam ! Clean residual mean=-0.000002 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.621348 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.621348 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=0.025495Jy sigma=0.289094 ! Fit after self-cal, rms=0.025475Jy sigma=0.287482 ! 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=0.025475Jy sigma=0.287482 ! Fit after self-cal, rms=0.025321Jy sigma=0.286083 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.681 mas, bmaj=4.18 mas, bpa=3.001 degrees ! Estimated noise=1.85558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110531 Jy ! Component: 100 - total flux cleaned = 0.00110571 Jy ! Component: 150 - total flux cleaned = 0.00110569 Jy ! Component: 200 - total flux cleaned = 0.00110879 Jy ! Total flux subtracted in 200 components = 0.00110879 Jy ! Clean residual min=-0.003581 max=0.003387 Jy/beam ! Clean residual mean=-0.000000 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.622457 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.622457 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=0.024676Jy sigma=0.279402 ! Fit after self-cal, rms=0.024657Jy sigma=0.279141 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 = 0.000536057 Jy ! Component: 100 - total flux cleaned = 0.000536144 Jy ! Component: 150 - total flux cleaned = 0.000590563 Jy ! Component: 200 - total flux cleaned = 0.000591302 Jy ! Total flux subtracted in 200 components = 0.000591302 Jy ! Clean residual min=-0.003405 max=0.003145 Jy/beam ! Clean residual mean=0.000000 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.623048 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.623048 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=0.024282Jy sigma=0.276001 ! Fit after self-cal, rms=0.024289Jy sigma=0.275889 ! 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=0.024289Jy sigma=0.275889 ! Fit after self-cal, rms=0.024243Jy sigma=0.275362 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.681 mas, bmaj=4.178 mas, bpa=2.966 degrees ! Estimated noise=1.85342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.08411e-05 Jy ! Component: 100 - total flux cleaned = -9.1192e-05 Jy ! Component: 150 - total flux cleaned = -0.000139837 Jy ! Component: 200 - total flux cleaned = -0.000184813 Jy ! Total flux subtracted in 200 components = -0.000184813 Jy ! Clean residual min=-0.002961 max=0.002925 Jy/beam ! Clean residual mean=0.000000 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.622863 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.622863 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=0.023947Jy sigma=0.272773 ! Fit after self-cal, rms=0.023948Jy sigma=0.272684 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 = 0.00019162 Jy ! Component: 100 - total flux cleaned = 0.000150757 Jy ! Component: 150 - total flux cleaned = 0.000151696 Jy ! Component: 200 - total flux cleaned = 0.000112845 Jy ! Total flux subtracted in 200 components = 0.000112845 Jy ! Clean residual min=-0.002816 max=0.002758 Jy/beam ! Clean residual mean=0.000001 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.622976 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.622976 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=0.023727Jy sigma=0.271090 ! Fit after self-cal, rms=0.023735Jy sigma=0.271036 ! 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=0.023735Jy sigma=0.271036 ! Fit after self-cal, rms=0.023729Jy sigma=0.270650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.982 mas, bmaj=8.994 mas, bpa=7.301 degrees ! Estimated noise=1.90573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000399747 Jy ! Component: 100 - total flux cleaned = 0.000523835 Jy ! Component: 150 - total flux cleaned = 0.000545538 Jy ! Component: 200 - total flux cleaned = 0.000527152 Jy ! Total flux subtracted in 200 components = 0.000527152 Jy ! Clean residual min=-0.002085 max=0.002190 Jy/beam ! Clean residual mean=0.000002 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.623503 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.623504 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=0.023704Jy sigma=0.269475 ! Fit after self-cal, rms=0.023642Jy sigma=0.269164 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 = 0.000260649 Jy ! Component: 100 - total flux cleaned = 0.000406071 Jy ! Component: 150 - total flux cleaned = 0.000441057 Jy ! Component: 200 - total flux cleaned = 0.000425515 Jy ! Total flux subtracted in 200 components = 0.000425515 Jy ! Clean residual min=-0.001979 max=0.002091 Jy/beam ! Clean residual mean=0.000003 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.623929 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 97 components and 0.623929 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=0.023654Jy sigma=0.268497 ! Fit after self-cal, rms=0.023604Jy sigma=0.268312 ! 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=1.681 mas, bmaj=4.178 mas, bpa=2.961 degrees ! Estimated noise=1.85194 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.681 x 4.178 at 2.961 degrees (North through East) ! Clean map min=-0.0031126 max=0.46928 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.338 mas, bmaj=3.631 mas, bpa=4.144 degrees ! Estimated noise=2.84143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.36215 Jy ! Component: 100 - total flux cleaned = 0.477734 Jy ! Component: 150 - total flux cleaned = 0.532084 Jy ! Component: 200 - total flux cleaned = 0.560796 Jy ! Total flux subtracted in 200 components = 0.560796 Jy ! Clean residual min=-0.008636 max=0.014762 Jy/beam ! Clean residual mean=0.000039 rms=0.003543 Jy/beam ! Combined flux in latest and established models = 0.560796 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.560796 Jy ! Inverting map and beam ! Estimated beam: bmin=1.681 mas, bmaj=4.178 mas, bpa=2.961 degrees ! Estimated noise=1.85194 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 = 0.0222587 Jy ! Component: 100 - total flux cleaned = 0.0337441 Jy ! Component: 150 - total flux cleaned = 0.0411112 Jy ! Component: 200 - total flux cleaned = 0.0463754 Jy ! Total flux subtracted in 200 components = 0.0463754 Jy ! Clean residual min=-0.003541 max=0.005728 Jy/beam ! Clean residual mean=0.000002 rms=0.001337 Jy/beam ! Combined flux in latest and established models = 0.607171 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 55 components and 0.607171 Jy ! Inverting map ! Added new window around map position (13.2, -12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053336 Jy ! Component: 100 - total flux cleaned = 0.00844665 Jy ! Component: 150 - total flux cleaned = 0.0107321 Jy ! Component: 200 - total flux cleaned = 0.0120837 Jy ! Total flux subtracted in 200 components = 0.0120837 Jy ! Clean residual min=-0.002693 max=0.002995 Jy/beam ! Clean residual mean=0.000003 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.619255 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 76 components and 0.619255 Jy ! Inverting map ! Added new window around map position (2.7, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304433 Jy ! Component: 100 - total flux cleaned = 0.00427183 Jy ! Component: 150 - total flux cleaned = 0.00432473 Jy ! Component: 200 - total flux cleaned = 0.00432535 Jy ! Total flux subtracted in 200 components = 0.00432535 Jy ! Clean residual min=-0.002099 max=0.002142 Jy/beam ! Clean residual mean=0.000001 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.62358 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 0.62358 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=3.982 mas, bmaj=8.994 mas, bpa=7.301 degrees ! Estimated noise=1.90573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000170198 Jy ! Component: 100 - total flux cleaned = -3.46109e-05 Jy ! Component: 150 - total flux cleaned = 8.89244e-05 Jy ! Component: 200 - total flux cleaned = 0.000202139 Jy ! Total flux subtracted in 200 components = 0.000202139 Jy ! Clean residual min=-0.002034 max=0.002261 Jy/beam ! Clean residual mean=0.000003 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.623783 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 = 8.40416e-05 Jy ! Component: 100 - total flux cleaned = 0.000163964 Jy ! Component: 150 - total flux cleaned = 0.000221305 Jy ! Component: 200 - total flux cleaned = 0.000294651 Jy ! Total flux subtracted in 200 components = 0.000294651 Jy ! Clean residual min=-0.001980 max=0.002161 Jy/beam ! Clean residual mean=0.000004 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.624077 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 130 components and 0.624077 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.681 mas, bmaj=4.178 mas, bpa=2.961 degrees ! Estimated noise=1.85194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.66654e-05 Jy ! Component: 100 - total flux cleaned = -0.000134249 Jy ! Component: 150 - total flux cleaned = -0.000101485 Jy ! Component: 200 - total flux cleaned = -1.14588e-05 Jy ! Total flux subtracted in 200 components = -1.14588e-05 Jy ! Clean residual min=-0.001979 max=0.002045 Jy/beam ! Clean residual mean=0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.624066 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 146 components and 0.624066 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=0.022213Jy sigma=0.262739 ! Fit after self-cal, rms=0.022171Jy sigma=0.261812 wmodel /scr/pima/bp171ae_uvs/J1438-2204_C_map.mod ! Writing 146 model components to file: /scr/pima/bp171ae_uvs/J1438-2204_C_map.mod wobs /scr/pima/bp171ae_uvs/J1438-2204_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ae_uvs/J1438-2204_C_uvs.fits wwins /scr/pima/bp171ae_uvs/J1438-2204_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171ae_uvs/J1438-2204_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 = 4.6636e-05 Jy ! Component: 100 - total flux cleaned = -0.000170278 Jy ! Component: 150 - total flux cleaned = -0.00028381 Jy ! Component: 200 - total flux cleaned = -0.000363189 Jy ! Component: 250 - total flux cleaned = -0.000438885 Jy ! Component: 300 - total flux cleaned = -0.00053504 Jy ! Component: 350 - total flux cleaned = -0.000581517 Jy ! Component: 400 - total flux cleaned = -0.000757948 Jy ! Component: 450 - total flux cleaned = -0.0008863 Jy ! Component: 500 - total flux cleaned = -0.00103281 Jy ! Component: 550 - total flux cleaned = -0.00125735 Jy ! Component: 600 - total flux cleaned = -0.00139677 Jy ! Component: 650 - total flux cleaned = -0.00151367 Jy ! Component: 700 - total flux cleaned = -0.00170401 Jy ! Component: 750 - total flux cleaned = -0.0017972 Jy ! Component: 800 - total flux cleaned = -0.0019076 Jy ! Component: 850 - total flux cleaned = -0.00196148 Jy ! Component: 900 - total flux cleaned = -0.0019973 Jy ! Component: 950 - total flux cleaned = -0.00208489 Jy ! Component: 1000 - total flux cleaned = -0.00211923 Jy ! Component: 1050 - total flux cleaned = -0.00213656 Jy ! Component: 1100 - total flux cleaned = -0.00217015 Jy ! Component: 1150 - total flux cleaned = -0.00220294 Jy ! Component: 1200 - total flux cleaned = -0.00228348 Jy ! Component: 1250 - total flux cleaned = -0.00228325 Jy ! Component: 1300 - total flux cleaned = -0.00233054 Jy ! Component: 1350 - total flux cleaned = -0.00237719 Jy ! Component: 1400 - total flux cleaned = -0.00245353 Jy ! Component: 1450 - total flux cleaned = -0.00246851 Jy ! Component: 1500 - total flux cleaned = -0.00243903 Jy ! Component: 1550 - total flux cleaned = -0.00246843 Jy ! Component: 1600 - total flux cleaned = -0.0024974 Jy ! Component: 1650 - total flux cleaned = -0.00251168 Jy ! Component: 1700 - total flux cleaned = -0.00255417 Jy ! Component: 1750 - total flux cleaned = -0.00256807 Jy ! Component: 1800 - total flux cleaned = -0.00255413 Jy ! Component: 1850 - total flux cleaned = -0.00256805 Jy ! Component: 1900 - total flux cleaned = -0.00262256 Jy ! Component: 1950 - total flux cleaned = -0.00264949 Jy ! Component: 2000 - total flux cleaned = -0.0026361 Jy ! Component: 2050 - total flux cleaned = -0.00267627 Jy ! Component: 2100 - total flux cleaned = -0.0026764 Jy ! Component: 2150 - total flux cleaned = -0.00271612 Jy ! Component: 2200 - total flux cleaned = -0.00271611 Jy ! Component: 2250 - total flux cleaned = -0.00272927 Jy ! Component: 2300 - total flux cleaned = -0.00274239 Jy ! Component: 2350 - total flux cleaned = -0.00274248 Jy ! Component: 2400 - total flux cleaned = -0.00282062 Jy ! Component: 2450 - total flux cleaned = -0.00282058 Jy ! Component: 2500 - total flux cleaned = -0.00285956 Jy ! Component: 2550 - total flux cleaned = -0.00288553 Jy ! Component: 2600 - total flux cleaned = -0.00289849 Jy ! Component: 2650 - total flux cleaned = -0.00293737 Jy ! Component: 2700 - total flux cleaned = -0.00295039 Jy ! Component: 2750 - total flux cleaned = -0.00300219 Jy ! Component: 2800 - total flux cleaned = -0.00305415 Jy ! Component: 2850 - total flux cleaned = -0.00310615 Jy ! Component: 2900 - total flux cleaned = -0.00314514 Jy ! Component: 2950 - total flux cleaned = -0.0032103 Jy ! Component: 3000 - total flux cleaned = -0.00323639 Jy ! Component: 3050 - total flux cleaned = -0.00330182 Jy ! Component: 3100 - total flux cleaned = -0.00334119 Jy ! Component: 3150 - total flux cleaned = -0.00339389 Jy ! Component: 3200 - total flux cleaned = -0.00345992 Jy ! Component: 3250 - total flux cleaned = -0.00351303 Jy ! Component: 3300 - total flux cleaned = -0.00356634 Jy ! Component: 3350 - total flux cleaned = -0.00361989 Jy ! Component: 3400 - total flux cleaned = -0.00364667 Jy ! Component: 3450 - total flux cleaned = -0.00371408 Jy ! Component: 3500 - total flux cleaned = -0.00378186 Jy ! Component: 3550 - total flux cleaned = -0.00383641 Jy ! Component: 3600 - total flux cleaned = -0.00389114 Jy ! Component: 3650 - total flux cleaned = -0.00394622 Jy ! Component: 3700 - total flux cleaned = -0.00402927 Jy ! Component: 3750 - total flux cleaned = -0.00409901 Jy ! Component: 3800 - total flux cleaned = -0.0041271 Jy ! Component: 3850 - total flux cleaned = -0.00419762 Jy ! Component: 3900 - total flux cleaned = -0.0042545 Jy ! Component: 3950 - total flux cleaned = -0.00429746 Jy ! Component: 4000 - total flux cleaned = -0.00434052 Jy ! Component: 4050 - total flux cleaned = -0.00439838 Jy ! Total flux subtracted in 4096 components = -0.00442749 Jy ! Clean residual min=-0.000801 max=0.000886 Jy/beam ! Clean residual mean=-0.000002 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.619638 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 382 components and 0.619639 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ae_uvs/J1438-2204_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.681 x 4.178 at 2.961 degrees (North through East) ! Clean map min=-0.0013428 max=0.47332 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ae_uvs/J1438-2204_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.473318 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000236223 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.149724 0.149724 0.299448 0.598895 1.19779 2.39558 4.79116 9.58233 19.1647 38.3293 76.6586 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.473 quit ! Quitting program ! Log file /scr/pima/bp171ae_uvs/J1438-2204_C_uvs.log closed on Fri Oct 11 18:51:07 2013