! Started logfile: /scr/pima/gc030_uvs/J1314+2348_X_uvs.log on Fri Apr 22 08:48:56 2016 obs /scr/pima/gc030_uvs/J1314+2348_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1314+2348_X_uva.fits ! AN table 1: 70 integrations on 15 of 15 possible baselines. ! AN table 2: 210 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.806504 visibilities/baseline/integration-bin. ! Found source: J1314+2348 ! ! 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 8.37724e+09 8e+06 1 8e+06 ! 02 2 8.38499e+09 8e+06 1 8e+06 ! 03 3 8.39324e+09 8e+06 1 8e+06 ! 04 4 8.40099e+09 8e+06 1 8e+06 ! 05 5 8.40924e+09 8e+06 1 8e+06 ! 06 6 8.41699e+09 8e+06 1 8e+06 ! 07 7 8.42524e+09 8e+06 1 8e+06 ! 08 8 8.43299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 55552 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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/gc030_uvs/J1314+2348_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 202 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 202 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 202 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 202 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 410 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 202 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 202 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.007068Jy sigma=16.169258 ! Fit after self-cal, rms=0.924796Jy sigma=14.903871 ! 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 ! Your choice of large map pixels excluded 0.984% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! Estimated beam: bmin=0.4892 mas, bmaj=1.279 mas, bpa=-11.36 degrees ! Estimated noise=0.620458 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 = 0.0598958 Jy ! Component: 100 - total flux cleaned = 0.0732716 Jy ! Total flux subtracted in 100 components = 0.0732716 Jy ! Clean residual min=-0.004270 max=0.006399 Jy/beam ! Clean residual mean=-0.000001 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.0732716 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0732716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.109762Jy sigma=0.941286 ! Fit after self-cal, rms=0.109414Jy sigma=0.937331 ! Inverting map ! Your choice of large map pixels excluded 0.984% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec 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 ! Your choice of large map pixels excluded 0.984% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! Estimated beam: bmin=0.5485 mas, bmaj=1.421 mas, bpa=-10.2 degrees ! Estimated noise=0.247978 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 (-0.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00952041 Jy ! Component: 100 - total flux cleaned = 0.0143441 Jy ! Component: 150 - total flux cleaned = 0.0173455 Jy ! Component: 200 - total flux cleaned = 0.0189258 Jy ! Total flux subtracted in 200 components = 0.0189258 Jy ! Clean residual min=-0.002953 max=0.003345 Jy/beam ! Clean residual mean=-0.000001 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.0921974 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 22 components and 0.0921974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.108286Jy sigma=0.923821 ! Fit after self-cal, rms=0.108114Jy sigma=0.922296 ! Inverting map ! Your choice of large map pixels excluded 0.984% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5485 x 1.421 at -10.2 degrees (North through East) ! Clean map min=-0.0026505 max=0.078284 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 EB 1.02 HN 0.90 KP 1.01 ! LA 0.87 MK 0.92 NL 1.11 PT 1.05 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 KP 0.94 LA 0.99 MK 0.89 ! OV 0.96 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 KP 0.92 LA 0.96 MK 0.88 ! OV 1.02 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 EB 1.00 HN 0.89 KP 0.98 ! LA 0.87 MK 0.95 NL 1.08 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 KP 0.88 LA 0.91 MK 0.99 ! OV 1.06 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 KP 1.03 LA 0.98 MK 0.91 ! OV 1.13 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 EB 1.01 HN 0.87 KP 0.98 ! LA 0.86 MK 0.98 NL 1.09 PT 1.04 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 KP 0.99 LA 0.93 MK 0.86 ! OV 1.03 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.108114Jy sigma=0.922296 ! Fit after self-cal, rms=0.103756Jy sigma=0.919592 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.984% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! Estimated beam: bmin=0.5499 mas, bmaj=1.425 mas, bpa=-10.22 degrees ! Estimated noise=0.245975 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 = 0.00202278 Jy ! Component: 100 - total flux cleaned = 0.00232409 Jy ! Component: 150 - total flux cleaned = 0.0024907 Jy ! Component: 200 - total flux cleaned = 0.0025634 Jy ! Total flux subtracted in 200 components = 0.0025634 Jy ! Clean residual min=-0.002238 max=0.002387 Jy/beam ! Clean residual mean=0.000001 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0947608 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 36 components and 0.0947608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.103677Jy sigma=0.918729 ! Fit after self-cal, rms=0.103615Jy sigma=0.918408 ! Inverting map ! Your choice of large map pixels excluded 0.984% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.103615Jy sigma=0.918408 ! Fit after self-cal, rms=0.103101Jy sigma=0.916365 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.984% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! Estimated beam: bmin=0.5498 mas, bmaj=1.421 mas, bpa=-10.25 degrees ! Estimated noise=0.247501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103804 Jy ! Component: 100 - total flux cleaned = 0.00125682 Jy ! Component: 150 - total flux cleaned = 0.00131921 Jy ! Component: 200 - total flux cleaned = 0.00137513 Jy ! Total flux subtracted in 200 components = 0.00137513 Jy ! Clean residual min=-0.002045 max=0.002019 Jy/beam ! Clean residual mean=0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.096136 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.096136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.103068Jy sigma=0.916020 ! Fit after self-cal, rms=0.103038Jy sigma=0.915884 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.984% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec 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 (-7.6, 21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179308 Jy ! Component: 100 - total flux cleaned = 0.00235609 Jy ! Component: 150 - total flux cleaned = 0.00254225 Jy ! Component: 200 - total flux cleaned = 0.00265313 Jy ! Total flux subtracted in 200 components = 0.00265313 Jy ! Clean residual min=-0.002059 max=0.001838 Jy/beam ! Clean residual mean=0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0987891 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 66 components and 0.0987891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.102985Jy sigma=0.915303 ! Fit after self-cal, rms=0.102956Jy sigma=0.915132 ! Inverting map ! Your choice of large map pixels excluded 0.984% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.102956Jy sigma=0.915132 ! Fit after self-cal, rms=0.103326Jy sigma=0.914478 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.984% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! Estimated beam: bmin=0.5502 mas, bmaj=1.415 mas, bpa=-10.27 degrees ! Estimated noise=0.248716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000635723 Jy ! Component: 100 - total flux cleaned = 0.000873039 Jy ! Component: 150 - total flux cleaned = 0.001022 Jy ! Component: 200 - total flux cleaned = 0.00110266 Jy ! Total flux subtracted in 200 components = 0.00110266 Jy ! Clean residual min=-0.001861 max=0.001694 Jy/beam ! Clean residual mean=0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0998918 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 71 components and 0.0998917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.103299Jy sigma=0.914187 ! Fit after self-cal, rms=0.103281Jy sigma=0.914044 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.984% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.23471e-05 Jy ! Component: 100 - total flux cleaned = 0.000181383 Jy ! Component: 150 - total flux cleaned = 0.000279985 Jy ! Component: 200 - total flux cleaned = 0.000348383 Jy ! Total flux subtracted in 200 components = 0.000348383 Jy ! Clean residual min=-0.001886 max=0.001703 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.10024 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 75 components and 0.10024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.103262Jy sigma=0.913892 ! Fit after self-cal, rms=0.103257Jy sigma=0.913858 ! Inverting map ! Your choice of large map pixels excluded 0.984% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.103257Jy sigma=0.913858 ! Fit after self-cal, rms=0.103794Jy sigma=0.913606 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.984% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! Estimated beam: bmin=2.399 mas, bmaj=2.67 mas, bpa=7.492 degrees ! Estimated noise=0.474412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000898375 Jy ! Component: 100 - total flux cleaned = 0.00106272 Jy ! Component: 150 - total flux cleaned = 0.00111975 Jy ! Component: 200 - total flux cleaned = 0.00119596 Jy ! Total flux subtracted in 200 components = 0.00119596 Jy ! Clean residual min=-0.002591 max=0.002196 Jy/beam ! Clean residual mean=0.000004 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.101436 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 82 components and 0.101436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.103778Jy sigma=0.913670 ! Fit after self-cal, rms=0.103775Jy sigma=0.913590 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.984% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec 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 = 2.95881e-05 Jy ! Component: 100 - total flux cleaned = 0.000103157 Jy ! Component: 150 - total flux cleaned = 0.000147614 Jy ! Component: 200 - total flux cleaned = 0.000167371 Jy ! Total flux subtracted in 200 components = 0.000167371 Jy ! Clean residual min=-0.002518 max=0.002267 Jy/beam ! Clean residual mean=0.000004 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.101603 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 0.101603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.103767Jy sigma=0.913755 ! Fit after self-cal, rms=0.103759Jy sigma=0.913714 ! Inverting map ! Your choice of large map pixels excluded 0.984% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec 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 ! Your choice of large map pixels excluded 0.984% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! Estimated beam: bmin=0.55 mas, bmaj=1.415 mas, bpa=-10.29 degrees ! Estimated noise=0.249643 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.55 x 1.415 at -10.29 degrees (North through East) ! Clean map min=-0.0016835 max=0.0784 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 ! Your choice of large map pixels excluded 0.984% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! Estimated beam: bmin=0.4908 mas, bmaj=1.273 mas, bpa=-11.47 degrees ! Estimated noise=0.625064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0604111 Jy ! Component: 100 - total flux cleaned = 0.0752113 Jy ! Component: 150 - total flux cleaned = 0.0829547 Jy ! Component: 200 - total flux cleaned = 0.0877454 Jy ! Total flux subtracted in 200 components = 0.0877454 Jy ! Clean residual min=-0.003671 max=0.003961 Jy/beam ! Clean residual mean=-0.000000 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.0877454 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0877454 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.984% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! Estimated beam: bmin=0.55 mas, bmaj=1.415 mas, bpa=-10.29 degrees ! Estimated noise=0.249643 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 = 0.00457579 Jy ! Component: 100 - total flux cleaned = 0.00765483 Jy ! Component: 150 - total flux cleaned = 0.00909281 Jy ! Component: 200 - total flux cleaned = 0.00990556 Jy ! Total flux subtracted in 200 components = 0.00990556 Jy ! Clean residual min=-0.002038 max=0.001982 Jy/beam ! Clean residual mean=0.000000 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0976509 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.097651 Jy ! Inverting map ! Your choice of large map pixels excluded 0.984% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec 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 ! Your choice of large map pixels excluded 0.984% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! Estimated beam: bmin=2.399 mas, bmaj=2.67 mas, bpa=7.492 degrees ! Estimated noise=0.474412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231105 Jy ! Component: 100 - total flux cleaned = 0.00313432 Jy ! Component: 150 - total flux cleaned = 0.00348806 Jy ! Component: 200 - total flux cleaned = 0.00380766 Jy ! Total flux subtracted in 200 components = 0.00380766 Jy ! Clean residual min=-0.002543 max=0.002363 Jy/beam ! Clean residual mean=0.000004 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.101459 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 = 6.2113e-05 Jy ! Component: 100 - total flux cleaned = 0.000118688 Jy ! Component: 150 - total flux cleaned = 0.000144756 Jy ! Component: 200 - total flux cleaned = 0.000168845 Jy ! Total flux subtracted in 200 components = 0.000168845 Jy ! Clean residual min=-0.002550 max=0.002351 Jy/beam ! Clean residual mean=0.000004 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.101627 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 0.101627 Jy ! Inverting map ! Your choice of large map pixels excluded 0.984% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.984% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! Estimated beam: bmin=0.55 mas, bmaj=1.415 mas, bpa=-10.29 degrees ! Estimated noise=0.249643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000628767 Jy ! Component: 100 - total flux cleaned = -0.000576676 Jy ! Component: 150 - total flux cleaned = -0.000531594 Jy ! Component: 200 - total flux cleaned = -0.000456377 Jy ! Total flux subtracted in 200 components = -0.000456377 Jy ! Clean residual min=-0.001954 max=0.001970 Jy/beam ! Clean residual mean=0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.101171 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.101171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.103776Jy sigma=0.914039 ! Fit after self-cal, rms=0.103760Jy sigma=0.913952 wmodel /scr/pima/gc030_uvs/J1314+2348_X_map.mod ! Writing 63 model components to file: /scr/pima/gc030_uvs/J1314+2348_X_map.mod wobs /scr/pima/gc030_uvs/J1314+2348_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1314+2348_X_uvs.fits wwins /scr/pima/gc030_uvs/J1314+2348_X_map.win ! wwins: Wrote 3 windows to /scr/pima/gc030_uvs/J1314+2348_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.984% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -7.11999e-06 Jy ! Component: 100 - total flux cleaned = -9.47981e-05 Jy ! Component: 150 - total flux cleaned = -0.000262623 Jy ! Component: 200 - total flux cleaned = -0.000394507 Jy ! Component: 250 - total flux cleaned = -0.000420068 Jy ! Component: 300 - total flux cleaned = -0.000493021 Jy ! Component: 350 - total flux cleaned = -0.000539782 Jy ! Component: 400 - total flux cleaned = -0.000562616 Jy ! Component: 450 - total flux cleaned = -0.000541318 Jy ! Component: 500 - total flux cleaned = -0.000478012 Jy ! Component: 550 - total flux cleaned = -0.000416553 Jy ! Component: 600 - total flux cleaned = -0.000356373 Jy ! Component: 650 - total flux cleaned = -0.000316844 Jy ! Component: 700 - total flux cleaned = -0.000259243 Jy ! Component: 750 - total flux cleaned = -0.000221335 Jy ! Component: 800 - total flux cleaned = -0.000147944 Jy ! Component: 850 - total flux cleaned = -2.25889e-05 Jy ! Component: 900 - total flux cleaned = 4.72959e-05 Jy ! Component: 950 - total flux cleaned = 6.44376e-05 Jy ! Component: 1000 - total flux cleaned = 0.000148626 Jy ! Component: 1050 - total flux cleaned = 0.000148448 Jy ! Component: 1100 - total flux cleaned = 0.000164964 Jy ! Component: 1150 - total flux cleaned = 0.000212772 Jy ! Component: 1200 - total flux cleaned = 0.000291279 Jy ! Component: 1250 - total flux cleaned = 0.000368112 Jy ! Component: 1300 - total flux cleaned = 0.000398344 Jy ! Component: 1350 - total flux cleaned = 0.000443187 Jy ! Component: 1400 - total flux cleaned = 0.000516809 Jy ! Component: 1450 - total flux cleaned = 0.000574695 Jy ! Component: 1500 - total flux cleaned = 0.000603273 Jy ! Component: 1550 - total flux cleaned = 0.000673298 Jy ! Component: 1600 - total flux cleaned = 0.000700826 Jy ! Component: 1650 - total flux cleaned = 0.000686995 Jy ! Component: 1700 - total flux cleaned = 0.000754125 Jy ! Component: 1750 - total flux cleaned = 0.000767295 Jy ! Component: 1800 - total flux cleaned = 0.000819667 Jy ! Component: 1850 - total flux cleaned = 0.000819641 Jy ! Component: 1900 - total flux cleaned = 0.000819475 Jy ! Component: 1950 - total flux cleaned = 0.000882639 Jy ! Component: 2000 - total flux cleaned = 0.00087016 Jy ! Component: 2050 - total flux cleaned = 0.000894876 Jy ! Component: 2100 - total flux cleaned = 0.000907101 Jy ! Component: 2150 - total flux cleaned = 0.000919167 Jy ! Component: 2200 - total flux cleaned = 0.000919105 Jy ! Component: 2250 - total flux cleaned = 0.000954378 Jy ! Component: 2300 - total flux cleaned = 0.00096589 Jy ! Component: 2350 - total flux cleaned = 0.00100027 Jy ! Component: 2400 - total flux cleaned = 0.00100004 Jy ! Component: 2450 - total flux cleaned = 0.000988906 Jy ! Component: 2500 - total flux cleaned = 0.00097798 Jy ! Component: 2550 - total flux cleaned = 0.001 Jy ! Component: 2600 - total flux cleaned = 0.00100002 Jy ! Component: 2650 - total flux cleaned = 0.000989301 Jy ! Component: 2700 - total flux cleaned = 0.00104236 Jy ! Component: 2750 - total flux cleaned = 0.00107373 Jy ! Component: 2800 - total flux cleaned = 0.00109445 Jy ! Component: 2850 - total flux cleaned = 0.0010737 Jy ! Component: 2900 - total flux cleaned = 0.00106359 Jy ! Component: 2950 - total flux cleaned = 0.00107371 Jy ! Component: 3000 - total flux cleaned = 0.0010736 Jy ! Component: 3050 - total flux cleaned = 0.0011032 Jy ! Component: 3100 - total flux cleaned = 0.00106394 Jy ! Component: 3150 - total flux cleaned = 0.00106397 Jy ! Component: 3200 - total flux cleaned = 0.0010832 Jy ! Component: 3250 - total flux cleaned = 0.00106415 Jy ! Component: 3300 - total flux cleaned = 0.00107355 Jy ! Component: 3350 - total flux cleaned = 0.00107355 Jy ! Component: 3400 - total flux cleaned = 0.00106429 Jy ! Component: 3450 - total flux cleaned = 0.0010551 Jy ! Component: 3500 - total flux cleaned = 0.00106431 Jy ! Component: 3550 - total flux cleaned = 0.00103716 Jy ! Component: 3600 - total flux cleaned = 0.00104611 Jy ! Component: 3650 - total flux cleaned = 0.00104603 Jy ! Component: 3700 - total flux cleaned = 0.00103718 Jy ! Component: 3750 - total flux cleaned = 0.00101097 Jy ! Component: 3800 - total flux cleaned = 0.00101953 Jy ! Component: 3850 - total flux cleaned = 0.000984929 Jy ! Component: 3900 - total flux cleaned = 0.00101068 Jy ! Component: 3950 - total flux cleaned = 0.00101909 Jy ! Component: 4000 - total flux cleaned = 0.00101062 Jy ! Component: 4050 - total flux cleaned = 0.000993851 Jy ! Total flux subtracted in 4096 components = 0.00101895 Jy ! Clean residual min=-0.000523 max=0.000422 Jy/beam ! Clean residual mean=0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.10219 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 359 components and 0.10219 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1314+2348_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.984% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.55 x 1.415 at -10.29 degrees (North through East) ! Clean map min=-0.001562 max=0.078435 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1314+2348_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0784351 invert ! Inverting map ! Your choice of large map pixels excluded 0.984% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136336 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.521459 0.521459 1.04292 2.08583 4.17167 8.34334 16.6867 33.3734 66.7467 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.078 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 575.309 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1314+2348_X_uvs.log closed on Fri Apr 22 08:49:02 2016