! Started logfile: /scr/pima/bs241f_uvs/J1048+7143_X_uvs.log on Wed Jul 8 16:50:45 2015 obs /scr/pima/bs241f_uvs/J1048+7143_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241f_uvs/J1048+7143_X_uva.fits ! AN table 1: 21 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.75 visibilities/baseline/integration-bin. ! Found source: J1048+7143 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 0 lines of history. ! ! Reading 4536 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bs241f_uvs/J1048+7143_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.135365Jy sigma=29.310722 ! Fit after self-cal, rms=0.498587Jy sigma=12.778513 ! 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=0.907 mas, bmaj=4.634 mas, bpa=-60.83 degrees ! Estimated noise=0.850614 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 = 0.373744 Jy ! Component: 100 - total flux cleaned = 0.478812 Jy ! Total flux subtracted in 100 components = 0.478812 Jy ! Clean residual min=-0.020824 max=0.048075 Jy/beam ! Clean residual mean=-0.000165 rms=0.007408 Jy/beam ! Combined flux in latest and established models = 0.478812 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.478812 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=0.117833Jy sigma=2.939161 ! Fit after self-cal, rms=0.117411Jy sigma=2.932699 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0543175 Jy ! Component: 100 - total flux cleaned = 0.0825916 Jy ! Total flux subtracted in 100 components = 0.0825916 Jy ! Clean residual min=-0.016540 max=0.018756 Jy/beam ! Clean residual mean=-0.000115 rms=0.004399 Jy/beam ! Combined flux in latest and established models = 0.561404 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.561404 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=0.077481Jy sigma=1.933844 ! Fit after self-cal, rms=0.076857Jy sigma=1.922562 ! 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=1.15 mas, bmaj=4.775 mas, bpa=-61.38 degrees ! Estimated noise=0.415858 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 = 0.0241957 Jy ! Component: 100 - total flux cleaned = 0.0378516 Jy ! Component: 150 - total flux cleaned = 0.0465125 Jy ! Component: 200 - total flux cleaned = 0.0520655 Jy ! Total flux subtracted in 200 components = 0.0520655 Jy ! Clean residual min=-0.020461 max=0.018395 Jy/beam ! Clean residual mean=-0.000240 rms=0.004923 Jy/beam ! Combined flux in latest and established models = 0.613469 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 40 components and 0.613469 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=0.067327Jy sigma=1.741255 ! Fit after self-cal, rms=0.067163Jy sigma=1.738339 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.15 x 4.775 at -61.38 degrees (North through East) ! Clean map min=-0.019821 max=0.50949 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 0.95 KP 1.04 ! LA 1.00 NL 0.93 OV 0.92 PT 0.87 ! SC 0.97 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.95 KP 1.07 ! LA 0.95 NL 1.02 OV 0.93 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.06 HN 0.94 KP 1.09 ! LA 0.91 NL 1.02 OV 0.96 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.07 HN 1.00 KP 0.97 ! LA 0.99 NL 0.96 OV 0.97 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.03 KP 1.19 ! LA 0.98 NL 1.10 OV 0.92 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.12 HN 1.09 KP 1.20 ! LA 1.03 NL 1.02 OV 1.00 PT 0.92 ! SC 1.06 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.08 HN 1.02 KP 1.17 ! LA 0.95 NL 0.91 OV 0.95 PT 0.85 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.067163Jy sigma=1.738339 ! Fit after self-cal, rms=0.039418Jy sigma=0.969345 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=4.789 mas, bpa=-61.34 degrees ! Estimated noise=0.414046 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 = -0.000322752 Jy ! Component: 100 - total flux cleaned = -0.000324375 Jy ! Component: 150 - total flux cleaned = -0.000322249 Jy ! Component: 200 - total flux cleaned = -0.000405613 Jy ! Total flux subtracted in 200 components = -0.000405613 Jy ! Clean residual min=-0.005210 max=0.004906 Jy/beam ! Clean residual mean=-0.000030 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 0.613064 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 0.613064 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=0.038775Jy sigma=0.953516 ! Fit after self-cal, rms=0.038733Jy sigma=0.952586 ! 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=0.038733Jy sigma=0.952586 ! Fit after self-cal, rms=0.038629Jy sigma=0.951463 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=4.787 mas, bpa=-61.33 degrees ! Estimated noise=0.412958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000923597 Jy ! Component: 100 - total flux cleaned = -0.00091619 Jy ! Component: 150 - total flux cleaned = -0.000913612 Jy ! Component: 200 - total flux cleaned = -0.000919582 Jy ! Total flux subtracted in 200 components = -0.000919582 Jy ! Clean residual min=-0.005043 max=0.004566 Jy/beam ! Clean residual mean=-0.000031 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.612144 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.612144 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=0.038359Jy sigma=0.943478 ! Fit after self-cal, rms=0.038339Jy sigma=0.943126 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 = -8.45191e-05 Jy ! Component: 100 - total flux cleaned = -8.37988e-05 Jy ! Component: 150 - total flux cleaned = -8.42231e-05 Jy ! Component: 200 - total flux cleaned = -8.42191e-05 Jy ! Total flux subtracted in 200 components = -8.42191e-05 Jy ! Clean residual min=-0.004943 max=0.004296 Jy/beam ! Clean residual mean=-0.000031 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.61206 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.61206 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=0.038222Jy sigma=0.940249 ! Fit after self-cal, rms=0.038212Jy sigma=0.940054 ! 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=0.038212Jy sigma=0.940054 ! Fit after self-cal, rms=0.038077Jy sigma=0.938571 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=4.785 mas, bpa=-61.33 degrees ! Estimated noise=0.411567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00140758 Jy ! Component: 100 - total flux cleaned = -0.00113759 Jy ! Component: 150 - total flux cleaned = -0.00113758 Jy ! Component: 200 - total flux cleaned = -0.00113778 Jy ! Total flux subtracted in 200 components = -0.00113778 Jy ! Clean residual min=-0.004855 max=0.004174 Jy/beam ! Clean residual mean=-0.000031 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.610922 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.610922 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=0.037980Jy sigma=0.934351 ! Fit after self-cal, rms=0.037976Jy sigma=0.934275 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 = -1.01218e-05 Jy ! Component: 100 - total flux cleaned = 5.24213e-05 Jy ! Component: 150 - total flux cleaned = 8.26595e-05 Jy ! Component: 200 - total flux cleaned = 0.000140177 Jy ! Total flux subtracted in 200 components = 0.000140177 Jy ! Clean residual min=-0.004793 max=0.004038 Jy/beam ! Clean residual mean=-0.000031 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.611062 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.611062 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=0.037928Jy sigma=0.933098 ! Fit after self-cal, rms=0.037926Jy sigma=0.933055 ! 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=0.037926Jy sigma=0.933055 ! Fit after self-cal, rms=0.037805Jy sigma=0.931755 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.167 mas, bmaj=4.926 mas, bpa=-57.69 degrees ! Estimated noise=0.469151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.001119 Jy ! Component: 100 - total flux cleaned = -0.00100248 Jy ! Component: 150 - total flux cleaned = -0.000972958 Jy ! Component: 200 - total flux cleaned = -0.00102692 Jy ! Total flux subtracted in 200 components = -0.00102692 Jy ! Clean residual min=-0.005306 max=0.005263 Jy/beam ! Clean residual mean=-0.000053 rms=0.001536 Jy/beam ! Combined flux in latest and established models = 0.610035 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 0.610035 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=0.037774Jy sigma=0.929755 ! Fit after self-cal, rms=0.037772Jy sigma=0.929671 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 = -2.35515e-05 Jy ! Component: 100 - total flux cleaned = -4.71402e-05 Jy ! Component: 150 - total flux cleaned = -6.95599e-05 Jy ! Component: 200 - total flux cleaned = -6.95911e-05 Jy ! Total flux subtracted in 200 components = -6.95911e-05 Jy ! Clean residual min=-0.005267 max=0.005192 Jy/beam ! Clean residual mean=-0.000053 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 0.609966 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 111 components and 0.609966 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=0.037757Jy sigma=0.929063 ! Fit after self-cal, rms=0.037756Jy sigma=0.929053 ! 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=1.151 mas, bmaj=4.784 mas, bpa=-61.32 degrees ! Estimated noise=0.410237 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.151 x 4.784 at -61.32 degrees (North through East) ! Clean map min=-0.0045727 max=0.50154 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=0.037756Jy sigma=0.929053 ! Fit after self-cal, rms=0.036048Jy sigma=0.888683 ! Inverting map and beam ! Estimated beam: bmin=1.151 mas, bmaj=4.783 mas, bpa=-61.31 degrees ! Estimated noise=0.409483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00145811 Jy ! Component: 100 - total flux cleaned = -0.00149484 Jy ! Component: 150 - total flux cleaned = -0.0014082 Jy ! Component: 200 - total flux cleaned = -0.00132784 Jy ! Total flux subtracted in 200 components = -0.00132784 Jy ! Clean residual min=-0.004539 max=0.004078 Jy/beam ! Clean residual mean=-0.000027 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.608638 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 120 components and 0.608638 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=0.035991Jy sigma=0.885871 ! Fit after self-cal, rms=0.035990Jy sigma=0.885856 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.49725e-05 Jy ! Component: 100 - total flux cleaned = 9.21323e-05 Jy ! Component: 150 - total flux cleaned = 0.00013682 Jy ! Component: 200 - total flux cleaned = 0.000200143 Jy ! Total flux subtracted in 200 components = 0.000200143 Jy ! Clean residual min=-0.004516 max=0.004082 Jy/beam ! Clean residual mean=-0.000027 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.608838 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 122 components and 0.608838 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=0.035963Jy sigma=0.885199 ! Fit after self-cal, rms=0.035962Jy sigma=0.885189 ! 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=0.035962Jy sigma=0.885189 ! Fit after self-cal, rms=0.035873Jy sigma=0.884209 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=0.9075 mas, bmaj=4.648 mas, bpa=-60.71 degrees ! Estimated noise=0.834116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.366111 Jy ! Component: 100 - total flux cleaned = 0.471364 Jy ! Component: 150 - total flux cleaned = 0.524714 Jy ! Component: 200 - total flux cleaned = 0.552551 Jy ! Total flux subtracted in 200 components = 0.552551 Jy ! Clean residual min=-0.008035 max=0.013465 Jy/beam ! Clean residual mean=-0.000050 rms=0.002481 Jy/beam ! Combined flux in latest and established models = 0.552551 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.552551 Jy ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=4.782 mas, bpa=-61.3 degrees ! Estimated noise=0.408355 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 = 0.0224232 Jy ! Component: 100 - total flux cleaned = 0.0351896 Jy ! Component: 150 - total flux cleaned = 0.0432832 Jy ! Component: 200 - total flux cleaned = 0.0485759 Jy ! Total flux subtracted in 200 components = 0.0485759 Jy ! Clean residual min=-0.005501 max=0.005087 Jy/beam ! Clean residual mean=-0.000044 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.601127 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 61 components and 0.601127 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=2.168 mas, bmaj=4.924 mas, bpa=-57.65 degrees ! Estimated noise=0.467106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433626 Jy ! Component: 100 - total flux cleaned = 0.00538697 Jy ! Component: 150 - total flux cleaned = 0.00602579 Jy ! Component: 200 - total flux cleaned = 0.00661878 Jy ! Total flux subtracted in 200 components = 0.00661878 Jy ! Clean residual min=-0.005230 max=0.005948 Jy/beam ! Clean residual mean=-0.000047 rms=0.001573 Jy/beam ! Combined flux in latest and established models = 0.607746 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 = 0.000314756 Jy ! Component: 100 - total flux cleaned = 0.000477161 Jy ! Component: 150 - total flux cleaned = 0.000622698 Jy ! Component: 200 - total flux cleaned = 0.000710673 Jy ! Total flux subtracted in 200 components = 0.000710673 Jy ! Clean residual min=-0.005153 max=0.005723 Jy/beam ! Clean residual mean=-0.000044 rms=0.001544 Jy/beam ! Combined flux in latest and established models = 0.608457 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 122 components and 0.608457 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=4.782 mas, bpa=-61.3 degrees ! Estimated noise=0.408355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000818592 Jy ! Component: 100 - total flux cleaned = 0.000665693 Jy ! Component: 150 - total flux cleaned = 0.000577488 Jy ! Component: 200 - total flux cleaned = 0.000577308 Jy ! Total flux subtracted in 200 components = 0.000577308 Jy ! Clean residual min=-0.004311 max=0.004390 Jy/beam ! Clean residual mean=-0.000024 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 0.609034 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 134 components and 0.609034 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=0.036091Jy sigma=0.888404 ! Fit after self-cal, rms=0.036088Jy sigma=0.888272 wmodel /scr/pima/bs241f_uvs/J1048+7143_X_map.mod ! Writing 134 model components to file: /scr/pima/bs241f_uvs/J1048+7143_X_map.mod wobs /scr/pima/bs241f_uvs/J1048+7143_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241f_uvs/J1048+7143_X_uvs.fits wwins /scr/pima/bs241f_uvs/J1048+7143_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bs241f_uvs/J1048+7143_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 = -0.000489613 Jy ! Component: 100 - total flux cleaned = -0.000198263 Jy ! Component: 150 - total flux cleaned = 4.95114e-06 Jy ! Component: 200 - total flux cleaned = 2.67462e-06 Jy ! Component: 250 - total flux cleaned = 4.1792e-06 Jy ! Component: 300 - total flux cleaned = 0.000117767 Jy ! Component: 350 - total flux cleaned = 0.000224489 Jy ! Component: 400 - total flux cleaned = 0.000275543 Jy ! Component: 450 - total flux cleaned = 0.000277952 Jy ! Component: 500 - total flux cleaned = 0.000234533 Jy ! Component: 550 - total flux cleaned = 0.000320238 Jy ! Component: 600 - total flux cleaned = 0.000234866 Jy ! Component: 650 - total flux cleaned = 0.000315986 Jy ! Component: 700 - total flux cleaned = 0.000316033 Jy ! Component: 750 - total flux cleaned = 0.000315526 Jy ! Component: 800 - total flux cleaned = 0.000205434 Jy ! Component: 850 - total flux cleaned = 0.000100453 Jy ! Component: 900 - total flux cleaned = 0.000101028 Jy ! Component: 950 - total flux cleaned = 6.75739e-05 Jy ! Component: 1000 - total flux cleaned = 3.46097e-05 Jy ! Component: 1050 - total flux cleaned = -2.88366e-05 Jy ! Component: 1100 - total flux cleaned = -9.0818e-05 Jy ! Component: 1150 - total flux cleaned = -0.00033112 Jy ! Component: 1200 - total flux cleaned = -0.000389302 Jy ! Component: 1250 - total flux cleaned = -0.0005326 Jy ! Component: 1300 - total flux cleaned = -0.000560519 Jy ! Component: 1350 - total flux cleaned = -0.000588093 Jy ! Component: 1400 - total flux cleaned = -0.000588134 Jy ! Component: 1450 - total flux cleaned = -0.000640909 Jy ! Component: 1500 - total flux cleaned = -0.000667131 Jy ! Component: 1550 - total flux cleaned = -0.000692955 Jy ! Component: 1600 - total flux cleaned = -0.000793045 Jy ! Component: 1650 - total flux cleaned = -0.000792978 Jy ! Component: 1700 - total flux cleaned = -0.000841064 Jy ! Component: 1750 - total flux cleaned = -0.000911929 Jy ! Component: 1800 - total flux cleaned = -0.000888687 Jy ! Component: 1850 - total flux cleaned = -0.000981034 Jy ! Component: 1900 - total flux cleaned = -0.00107179 Jy ! Component: 1950 - total flux cleaned = -0.00113848 Jy ! Component: 2000 - total flux cleaned = -0.00116057 Jy ! Component: 2050 - total flux cleaned = -0.00124776 Jy ! Component: 2100 - total flux cleaned = -0.00124775 Jy ! Component: 2150 - total flux cleaned = -0.0013117 Jy ! Component: 2200 - total flux cleaned = -0.00139557 Jy ! Component: 2250 - total flux cleaned = -0.00143689 Jy ! Component: 2300 - total flux cleaned = -0.00141637 Jy ! Component: 2350 - total flux cleaned = -0.00143656 Jy ! Component: 2400 - total flux cleaned = -0.00145672 Jy ! Component: 2450 - total flux cleaned = -0.00141699 Jy ! Component: 2500 - total flux cleaned = -0.00141695 Jy ! Component: 2550 - total flux cleaned = -0.00139727 Jy ! Component: 2600 - total flux cleaned = -0.00141665 Jy ! Component: 2650 - total flux cleaned = -0.0014166 Jy ! Component: 2700 - total flux cleaned = -0.00143568 Jy ! Component: 2750 - total flux cleaned = -0.00149245 Jy ! Component: 2800 - total flux cleaned = -0.00151122 Jy ! Component: 2850 - total flux cleaned = -0.00156711 Jy ! Component: 2900 - total flux cleaned = -0.00152998 Jy ! Component: 2950 - total flux cleaned = -0.00151158 Jy ! Component: 3000 - total flux cleaned = -0.00149323 Jy ! Component: 3050 - total flux cleaned = -0.00151152 Jy ! Component: 3100 - total flux cleaned = -0.00151143 Jy ! Component: 3150 - total flux cleaned = -0.00143944 Jy ! Component: 3200 - total flux cleaned = -0.00140374 Jy ! Component: 3250 - total flux cleaned = -0.00140373 Jy ! Component: 3300 - total flux cleaned = -0.00136827 Jy ! Component: 3350 - total flux cleaned = -0.00136824 Jy ! Component: 3400 - total flux cleaned = -0.00135067 Jy ! Component: 3450 - total flux cleaned = -0.00131566 Jy ! Component: 3500 - total flux cleaned = -0.0012808 Jy ! Component: 3550 - total flux cleaned = -0.00121154 Jy ! Component: 3600 - total flux cleaned = -0.00117703 Jy ! Component: 3650 - total flux cleaned = -0.00114258 Jy ! Component: 3700 - total flux cleaned = -0.00109119 Jy ! Component: 3750 - total flux cleaned = -0.00102283 Jy ! Component: 3800 - total flux cleaned = -0.00097183 Jy ! Component: 3850 - total flux cleaned = -0.000937912 Jy ! Component: 3900 - total flux cleaned = -0.000904087 Jy ! Component: 3950 - total flux cleaned = -0.000870337 Jy ! Component: 4000 - total flux cleaned = -0.00085356 Jy ! Component: 4050 - total flux cleaned = -0.000786462 Jy ! Total flux subtracted in 4096 components = -0.000736282 Jy ! Clean residual min=-0.001018 max=0.000949 Jy/beam ! Clean residual mean=0.000005 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.608298 Jy keep ! Adding 338 model components to the UV plane model. ! The established model now contains 472 components and 0.608298 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241f_uvs/J1048+7143_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.15 x 4.782 at -61.3 degrees (North through East) ! Clean map min=-0.0024286 max=0.49897 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241f_uvs/J1048+7143_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.498973 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000283478 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.170437 0.170437 0.340873 0.681747 1.36349 2.72699 5.45398 10.908 21.8159 43.6318 87.2636 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.498 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1760.18 quit ! Quitting program ! Log file /scr/pima/bs241f_uvs/J1048+7143_X_uvs.log closed on Wed Jul 8 16:50:49 2015