! Started logfile: /scr/pima/bp171ad_uvs/J0400-2256_X_uvs.log on Mon Dec 9 01:56:53 2013 obs /scr/pima/bp171ad_uvs/J0400-2256_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J0400-2256_X_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.734694 visibilities/baseline/integration-bin. ! Found source: J0400-2256 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1152 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ad_uvs/J0400-2256_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006510Jy sigma=2.691097 ! Fit after self-cal, rms=0.903682Jy sigma=2.385282 ! 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=1.061 mas, bmaj=3.419 mas, bpa=2.129 degrees ! Estimated noise=11.847 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 = 0.0775214 Jy ! Component: 100 - total flux cleaned = 0.0947034 Jy ! Total flux subtracted in 100 components = 0.0947034 Jy ! Clean residual min=-0.006390 max=0.006728 Jy/beam ! Clean residual mean=0.000003 rms=0.001870 Jy/beam ! Combined flux in latest and established models = 0.0947034 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0947034 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=0.044987Jy sigma=0.112546 ! Fit after self-cal, rms=0.044848Jy sigma=0.112486 ! 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=1.251 mas, bmaj=3.667 mas, bpa=1.244 degrees ! Estimated noise=8.31088 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 = 0.0092239 Jy ! Component: 100 - total flux cleaned = 0.0141598 Jy ! Component: 150 - total flux cleaned = 0.0173991 Jy ! Component: 200 - total flux cleaned = 0.0195392 Jy ! Total flux subtracted in 200 components = 0.0195392 Jy ! Clean residual min=-0.004775 max=0.004535 Jy/beam ! Clean residual mean=-0.000011 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.114243 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 30 components and 0.114243 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=0.044136Jy sigma=0.103973 ! Fit after self-cal, rms=0.044532Jy sigma=0.103926 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.251 x 3.667 at 1.244 degrees (North through East) ! Clean map min=-0.0045828 max=0.10271 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 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 0.92 KP 0.92 LA 1.01 ! NL 1.02 OV 0.94 PT 0.89 SC 0.95 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 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 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 0.98 KP 1.03 LA 0.91 ! NL 0.99 OV 1.12 PT 0.90 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.12 KP 0.94 LA 0.97 ! NL 1.00 OV 0.99 PT 0.87 SC 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.90 KP 1.10 LA 0.91 ! NL 1.01 OV 0.90 PT 1.02 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 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 HN 1.00 KP 0.92 LA 1.00 ! NL 1.02 OV 1.01 PT 0.94 SC 1.03 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.044532Jy sigma=0.103926 ! Fit after self-cal, rms=0.043865Jy sigma=0.101939 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.248 mas, bmaj=3.756 mas, bpa=0.8233 degrees ! Estimated noise=8.13968 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 = -0.00157907 Jy ! Component: 100 - total flux cleaned = -0.0016086 Jy ! Component: 150 - total flux cleaned = -0.00153238 Jy ! Component: 200 - total flux cleaned = -0.00148092 Jy ! Total flux subtracted in 200 components = -0.00148092 Jy ! Clean residual min=-0.004220 max=0.003078 Jy/beam ! Clean residual mean=-0.000006 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.112762 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.112762 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=0.043602Jy sigma=0.102172 ! Fit after self-cal, rms=0.043828Jy sigma=0.102119 ! 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=0.043828Jy sigma=0.102119 ! Fit after self-cal, rms=0.043533Jy sigma=0.102031 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.247 mas, bmaj=3.755 mas, bpa=0.8329 degrees ! Estimated noise=8.04802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00107295 Jy ! Component: 100 - total flux cleaned = -0.00103857 Jy ! Component: 150 - total flux cleaned = -0.000990209 Jy ! Component: 200 - total flux cleaned = -0.000947449 Jy ! Total flux subtracted in 200 components = -0.000947449 Jy ! Clean residual min=-0.004074 max=0.003024 Jy/beam ! Clean residual mean=-0.000006 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.111814 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 0.111814 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=0.043367Jy sigma=0.102215 ! Fit after self-cal, rms=0.043425Jy sigma=0.102211 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 = 6.78438e-05 Jy ! Component: 100 - total flux cleaned = 8.08272e-05 Jy ! Component: 150 - total flux cleaned = 0.000105626 Jy ! Component: 200 - total flux cleaned = 0.000116696 Jy ! Total flux subtracted in 200 components = 0.000116696 Jy ! Clean residual min=-0.004048 max=0.003025 Jy/beam ! Clean residual mean=-0.000006 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.111931 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.111931 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=0.043397Jy sigma=0.102219 ! Fit after self-cal, rms=0.043409Jy sigma=0.102217 ! 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=0.043409Jy sigma=0.102217 ! Fit after self-cal, rms=0.043176Jy sigma=0.102174 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.247 mas, bmaj=3.754 mas, bpa=0.842 degrees ! Estimated noise=7.9808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000712896 Jy ! Component: 100 - total flux cleaned = -0.000700415 Jy ! Component: 150 - total flux cleaned = -0.000688307 Jy ! Component: 200 - total flux cleaned = -0.000665168 Jy ! Total flux subtracted in 200 components = -0.000665168 Jy ! Clean residual min=-0.004013 max=0.002988 Jy/beam ! Clean residual mean=-0.000006 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.111266 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.111266 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=0.043078Jy sigma=0.102300 ! Fit after self-cal, rms=0.043087Jy sigma=0.102297 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 = 3.76456e-05 Jy ! Component: 100 - total flux cleaned = 4.85914e-05 Jy ! Component: 150 - total flux cleaned = 5.88429e-05 Jy ! Component: 200 - total flux cleaned = 7.83317e-05 Jy ! Total flux subtracted in 200 components = 7.83317e-05 Jy ! Clean residual min=-0.004001 max=0.002990 Jy/beam ! Clean residual mean=-0.000006 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.111344 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.111344 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=0.043065Jy sigma=0.102308 ! Fit after self-cal, rms=0.043075Jy sigma=0.102306 ! 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=0.043075Jy sigma=0.102306 ! Fit after self-cal, rms=0.042926Jy sigma=0.102287 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.22 mas, bmaj=4.714 mas, bpa=-7.562 degrees ! Estimated noise=9.12116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231325 Jy ! Component: 100 - total flux cleaned = 0.000346951 Jy ! Component: 150 - total flux cleaned = 0.000383912 Jy ! Component: 200 - total flux cleaned = 0.000414776 Jy ! Total flux subtracted in 200 components = 0.000414776 Jy ! Clean residual min=-0.004346 max=0.002730 Jy/beam ! Clean residual mean=-0.000010 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.111759 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.111759 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=0.042872Jy sigma=0.102361 ! Fit after self-cal, rms=0.042878Jy sigma=0.102360 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 = 2.90032e-05 Jy ! Component: 100 - total flux cleaned = 5.40638e-05 Jy ! Component: 150 - total flux cleaned = 7.73262e-05 Jy ! Component: 200 - total flux cleaned = 9.92948e-05 Jy ! Total flux subtracted in 200 components = 9.92948e-05 Jy ! Clean residual min=-0.004333 max=0.002715 Jy/beam ! Clean residual mean=-0.000009 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.111858 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 74 components and 0.111858 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=0.042864Jy sigma=0.102379 ! Fit after self-cal, rms=0.042869Jy sigma=0.102379 ! 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=1.246 mas, bmaj=3.753 mas, bpa=0.8519 degrees ! Estimated noise=7.93724 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.246 x 3.753 at 0.8519 degrees (North through East) ! Clean map min=-0.0038422 max=0.097346 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=1.059 mas, bmaj=3.435 mas, bpa=2.309 degrees ! Estimated noise=11.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0736104 Jy ! Component: 100 - total flux cleaned = 0.0901695 Jy ! Component: 150 - total flux cleaned = 0.0969509 Jy ! Component: 200 - total flux cleaned = 0.101295 Jy ! Total flux subtracted in 200 components = 0.101295 Jy ! Clean residual min=-0.005348 max=0.004420 Jy/beam ! Clean residual mean=0.000002 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.101295 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.101295 Jy ! Inverting map and beam ! Estimated beam: bmin=1.246 mas, bmaj=3.753 mas, bpa=0.8519 degrees ! Estimated noise=7.93724 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 = 0.00374709 Jy ! Component: 100 - total flux cleaned = 0.0058525 Jy ! Component: 150 - total flux cleaned = 0.00721163 Jy ! Component: 200 - total flux cleaned = 0.00809589 Jy ! Total flux subtracted in 200 components = 0.00809589 Jy ! Clean residual min=-0.004108 max=0.003003 Jy/beam ! Clean residual mean=-0.000006 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.10939 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.10939 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=2.22 mas, bmaj=4.714 mas, bpa=-7.562 degrees ! Estimated noise=9.12116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129627 Jy ! Component: 100 - total flux cleaned = 0.00181186 Jy ! Component: 150 - total flux cleaned = 0.00186675 Jy ! Component: 200 - total flux cleaned = 0.00190205 Jy ! Total flux subtracted in 200 components = 0.00190205 Jy ! Clean residual min=-0.004432 max=0.002854 Jy/beam ! Clean residual mean=-0.000010 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.111292 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 = 3.27096e-05 Jy ! Component: 100 - total flux cleaned = 6.5147e-05 Jy ! Component: 150 - total flux cleaned = 9.56191e-05 Jy ! Component: 200 - total flux cleaned = 0.000124541 Jy ! Total flux subtracted in 200 components = 0.000124541 Jy ! Clean residual min=-0.004414 max=0.002846 Jy/beam ! Clean residual mean=-0.000010 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.111417 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.111417 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.246 mas, bmaj=3.753 mas, bpa=0.8519 degrees ! Estimated noise=7.93724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000581041 Jy ! Component: 100 - total flux cleaned = -0.000673316 Jy ! Component: 150 - total flux cleaned = -0.000673435 Jy ! Component: 200 - total flux cleaned = -0.000672936 Jy ! Total flux subtracted in 200 components = -0.000672936 Jy ! Clean residual min=-0.004000 max=0.002972 Jy/beam ! Clean residual mean=-0.000006 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.110744 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.110744 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=0.042865Jy sigma=0.102450 ! Fit after self-cal, rms=0.042872Jy sigma=0.102444 wmodel /scr/pima/bp171ad_uvs/J0400-2256_X_map.mod ! Writing 53 model components to file: /scr/pima/bp171ad_uvs/J0400-2256_X_map.mod wobs /scr/pima/bp171ad_uvs/J0400-2256_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J0400-2256_X_uvs.fits wwins /scr/pima/bp171ad_uvs/J0400-2256_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ad_uvs/J0400-2256_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 = -0.00122376 Jy ! Component: 100 - total flux cleaned = -0.00118404 Jy ! Component: 150 - total flux cleaned = -0.000957658 Jy ! Component: 200 - total flux cleaned = -0.00070516 Jy ! Component: 250 - total flux cleaned = -0.000267025 Jy ! Component: 300 - total flux cleaned = 0.000223207 Jy ! Component: 350 - total flux cleaned = 0.000728036 Jy ! Component: 400 - total flux cleaned = 0.00127797 Jy ! Component: 450 - total flux cleaned = 0.00180433 Jy ! Component: 500 - total flux cleaned = 0.00224704 Jy ! Component: 550 - total flux cleaned = 0.00267248 Jy ! Component: 600 - total flux cleaned = 0.00308072 Jy ! Component: 650 - total flux cleaned = 0.00336236 Jy ! Component: 700 - total flux cleaned = 0.00355375 Jy ! Component: 750 - total flux cleaned = 0.00376502 Jy ! Component: 800 - total flux cleaned = 0.00391807 Jy ! Component: 850 - total flux cleaned = 0.00394331 Jy ! Component: 900 - total flux cleaned = 0.00406371 Jy ! Component: 950 - total flux cleaned = 0.00408688 Jy ! Component: 1000 - total flux cleaned = 0.00410996 Jy ! Component: 1050 - total flux cleaned = 0.00413213 Jy ! Component: 1100 - total flux cleaned = 0.004219 Jy ! Component: 1150 - total flux cleaned = 0.00426159 Jy ! Component: 1200 - total flux cleaned = 0.0044077 Jy ! Component: 1250 - total flux cleaned = 0.00446915 Jy ! Component: 1300 - total flux cleaned = 0.00452977 Jy ! Component: 1350 - total flux cleaned = 0.00458958 Jy ! Component: 1400 - total flux cleaned = 0.00470599 Jy ! Component: 1450 - total flux cleaned = 0.00468678 Jy ! Component: 1500 - total flux cleaned = 0.00478007 Jy ! Component: 1550 - total flux cleaned = 0.004725 Jy ! Component: 1600 - total flux cleaned = 0.00474337 Jy ! Component: 1650 - total flux cleaned = 0.00476147 Jy ! Component: 1700 - total flux cleaned = 0.00483221 Jy ! Component: 1750 - total flux cleaned = 0.00486695 Jy ! Component: 1800 - total flux cleaned = 0.00484971 Jy ! Component: 1850 - total flux cleaned = 0.004867 Jy ! Component: 1900 - total flux cleaned = 0.00493404 Jy ! Component: 1950 - total flux cleaned = 0.0049339 Jy ! Component: 2000 - total flux cleaned = 0.00491781 Jy ! Component: 2050 - total flux cleaned = 0.00495029 Jy ! Component: 2100 - total flux cleaned = 0.00499829 Jy ! Component: 2150 - total flux cleaned = 0.00502984 Jy ! Component: 2200 - total flux cleaned = 0.00507641 Jy ! Component: 2250 - total flux cleaned = 0.00507654 Jy ! Component: 2300 - total flux cleaned = 0.00512213 Jy ! Component: 2350 - total flux cleaned = 0.00516729 Jy ! Component: 2400 - total flux cleaned = 0.00518221 Jy ! Component: 2450 - total flux cleaned = 0.00522668 Jy ! Component: 2500 - total flux cleaned = 0.00531481 Jy ! Component: 2550 - total flux cleaned = 0.00537328 Jy ! Component: 2600 - total flux cleaned = 0.00547489 Jy ! Component: 2650 - total flux cleaned = 0.0055612 Jy ! Component: 2700 - total flux cleaned = 0.00563261 Jy ! Component: 2750 - total flux cleaned = 0.00567527 Jy ! Component: 2800 - total flux cleaned = 0.00571786 Jy ! Component: 2850 - total flux cleaned = 0.0057743 Jy ! Component: 2900 - total flux cleaned = 0.00583056 Jy ! Component: 2950 - total flux cleaned = 0.00587253 Jy ! Component: 3000 - total flux cleaned = 0.00591427 Jy ! Component: 3050 - total flux cleaned = 0.00596963 Jy ! Component: 3100 - total flux cleaned = 0.00601106 Jy ! Component: 3150 - total flux cleaned = 0.00606616 Jy ! Component: 3200 - total flux cleaned = 0.00607977 Jy ! Component: 3250 - total flux cleaned = 0.00612076 Jy ! Component: 3300 - total flux cleaned = 0.00614808 Jy ! Component: 3350 - total flux cleaned = 0.00618886 Jy ! Component: 3400 - total flux cleaned = 0.00620242 Jy ! Component: 3450 - total flux cleaned = 0.00624303 Jy ! Component: 3500 - total flux cleaned = 0.00625652 Jy ! Component: 3550 - total flux cleaned = 0.00631035 Jy ! Component: 3600 - total flux cleaned = 0.00635057 Jy ! Component: 3650 - total flux cleaned = 0.00637732 Jy ! Component: 3700 - total flux cleaned = 0.00640408 Jy ! Component: 3750 - total flux cleaned = 0.00644414 Jy ! Component: 3800 - total flux cleaned = 0.0064708 Jy ! Component: 3850 - total flux cleaned = 0.0065107 Jy ! Component: 3900 - total flux cleaned = 0.00652404 Jy ! Component: 3950 - total flux cleaned = 0.00653733 Jy ! Component: 4000 - total flux cleaned = 0.00655061 Jy ! Component: 4050 - total flux cleaned = 0.00657715 Jy ! Total flux subtracted in 4096 components = 0.0065506 Jy ! Clean residual min=-0.000812 max=0.000796 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.117295 Jy keep ! Adding 238 model components to the UV plane model. ! The established model now contains 291 components and 0.117295 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ad_uvs/J0400-2256_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.246 x 3.753 at 0.8519 degrees (North through East) ! Clean map min=-0.0017925 max=0.096675 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J0400-2256_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0966753 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000211347 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.655846 0.655846 1.31169 2.62338 5.24677 10.4935 20.9871 41.9742 83.9483 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.096 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 457.424 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J0400-2256_X_uvs.log closed on Mon Dec 9 01:56:57 2013