! Started logfile: /d2/scr/pima/rv101_uvs/J1147-3812_S_uvs.log on Sat Nov 29 13:53:20 2014 obs /d2/scr/pima/rv101_uvs/J1147-3812_S_uva.fits ! Reading UV FITS file: /d2/scr/pima/rv101_uvs/J1147-3812_S_uva.fits ! AN table 1: 2 integrations on 21 of 21 possible baselines. ! AN table 2: 6 integrations on 10 of 10 possible baselines. ! AN table 3: 2 integrations on 3 of 3 possible baselines. ! AN table 4: 2 integrations on 6 of 6 possible baselines. ! AN table 5: 2 integrations on 1 of 1 possible baselines. ! AN table 6: 2 integrations on 1 of 1 possible baselines. ! AN table 7: 2 integrations on 15 of 15 possible baselines. ! AN table 8: 4 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.891566 visibilities/baseline/integration-bin. ! Found source: J1147-3812 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 592 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/rv101_uvs/J1147-3812_S] 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 0.500x0.500 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 6 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.496911Jy sigma=7.886725 ! Fit after self-cal, rms=0.278813Jy sigma=1.364235 ! 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=2.535 mas, bmaj=8.936 mas, bpa=-2.872 degrees ! Estimated noise=7.26681 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 = 0.831894 Jy ! Component: 100 - total flux cleaned = 1.01367 Jy ! Total flux subtracted in 100 components = 1.01367 Jy ! Clean residual min=-0.052391 max=0.099194 Jy/beam ! Clean residual mean=-0.000260 rms=0.015519 Jy/beam ! Combined flux in latest and established models = 1.01367 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.01367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.274294Jy sigma=1.337133 ! Fit after self-cal, rms=0.274262Jy sigma=1.336975 ! Inverting map ! Added new window around map position (-7, -15). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0894805 Jy ! Component: 100 - total flux cleaned = 0.140801 Jy ! Total flux subtracted in 100 components = 0.140801 Jy ! Clean residual min=-0.049125 max=0.093682 Jy/beam ! Clean residual mean=-0.000300 rms=0.012750 Jy/beam ! Combined flux in latest and established models = 1.15447 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 1.15447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226485Jy sigma=1.079847 ! Fit after self-cal, rms=0.222481Jy sigma=1.052897 ! 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=3.165 mas, bmaj=10.82 mas, bpa=-3.155 degrees ! Estimated noise=5.73222 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 (7, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0794936 Jy ! Component: 100 - total flux cleaned = 0.122901 Jy ! Component: 150 - total flux cleaned = 0.150265 Jy ! Component: 200 - total flux cleaned = 0.160471 Jy ! Total flux subtracted in 200 components = 0.160471 Jy ! Clean residual min=-0.039454 max=0.022575 Jy/beam ! Clean residual mean=-0.001355 rms=0.007278 Jy/beam ! Combined flux in latest and established models = 1.31494 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 73 components and 1.31494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186864Jy sigma=0.892482 ! Fit after self-cal, rms=0.186472Jy sigma=0.890228 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.165 x 10.82 at -3.155 degrees (North through East) ! Clean map min=-0.038668 max=1.0089 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: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* LA 1.00* MK 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* MK 0.00* PT 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* LA 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! KP 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! MA 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! SC 1.00* WF 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! NL 0.00* SC 0.00* WF 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 1.05 MK 1.02 NL 1.12 ! OV 0.93 PT 1.00 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 LA 1.11 MK 0.97 OV 1.01 ! PT 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* MK 0.00* PT 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* LA 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! KP 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! MA 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! SC 1.00* WF 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! NL 0.00* SC 0.00* WF 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 LA 0.95 MK 1.00 NL 1.13 ! OV 0.96 PT 1.05 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 LA 0.99 MK 0.99 OV 0.99 ! PT 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* MK 0.00* PT 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* LA 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! KP 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! MA 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.03 KP 0.93 LA 1.03 PT 1.10 ! SC 0.99 WF 1.18 ! ! A total of 12 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! NL 0.00* SC 0.00* WF 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 LA 0.88 MK 1.03 OV 0.84 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* MK 0.00* PT 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* LA 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! KP 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! MA 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! SC 1.00* WF 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! NL 0.00* SC 0.00* WF 0.00* ! ! ! Fit before self-cal, rms=0.186472Jy sigma=0.890228 ! Fit after self-cal, rms=0.158636Jy sigma=0.765002 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.01 mas, bmaj=10.69 mas, bpa=-3.845 degrees ! Estimated noise=6.11284 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 = 0.000996155 Jy ! Component: 100 - total flux cleaned = 0.00035042 Jy ! Component: 150 - total flux cleaned = -0.000175043 Jy ! Component: 200 - total flux cleaned = -0.000936918 Jy ! Total flux subtracted in 200 components = -0.000936918 Jy ! Clean residual min=-0.030133 max=0.020581 Jy/beam ! Clean residual mean=-0.001468 rms=0.005972 Jy/beam ! Combined flux in latest and established models = 1.31401 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 101 components and 1.31401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154637Jy sigma=0.745629 ! Fit after self-cal, rms=0.154602Jy sigma=0.745048 ! 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. ! ! Fit before self-cal, rms=0.154602Jy sigma=0.745048 ! Fit after self-cal, rms=0.152879Jy sigma=0.734985 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.004 mas, bmaj=10.69 mas, bpa=-3.915 degrees ! Estimated noise=6.12388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0056281 Jy ! Component: 100 - total flux cleaned = 0.00526897 Jy ! Component: 150 - total flux cleaned = 0.00431425 Jy ! Component: 200 - total flux cleaned = 0.00372633 Jy ! Total flux subtracted in 200 components = 0.00372633 Jy ! Clean residual min=-0.029004 max=0.020186 Jy/beam ! Clean residual mean=-0.001114 rms=0.005832 Jy/beam ! Combined flux in latest and established models = 1.31773 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 119 components and 1.31773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151062Jy sigma=0.727865 ! Fit after self-cal, rms=0.151079Jy sigma=0.727659 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000631936 Jy ! Component: 100 - total flux cleaned = -0.00114129 Jy ! Component: 150 - total flux cleaned = -0.00138317 Jy ! Component: 200 - total flux cleaned = -0.00138459 Jy ! Total flux subtracted in 200 components = -0.00138459 Jy ! Clean residual min=-0.028310 max=0.019625 Jy/beam ! Clean residual mean=-0.001104 rms=0.005753 Jy/beam ! Combined flux in latest and established models = 1.31635 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 133 components and 1.31635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150252Jy sigma=0.724058 ! Fit after self-cal, rms=0.150268Jy sigma=0.723925 ! 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. ! ! Fit before self-cal, rms=0.150268Jy sigma=0.723925 ! Fit after self-cal, rms=0.141248Jy sigma=0.662937 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.991 mas, bmaj=10.69 mas, bpa=-3.968 degrees ! Estimated noise=6.16499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00972345 Jy ! Component: 100 - total flux cleaned = 0.0107429 Jy ! Component: 150 - total flux cleaned = 0.011283 Jy ! Component: 200 - total flux cleaned = 0.0115236 Jy ! Total flux subtracted in 200 components = 0.0115236 Jy ! Clean residual min=-0.023681 max=0.018131 Jy/beam ! Clean residual mean=-0.001187 rms=0.004893 Jy/beam ! Combined flux in latest and established models = 1.32787 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 163 components and 1.32787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139343Jy sigma=0.656732 ! Fit after self-cal, rms=0.139352Jy sigma=0.656574 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000510024 Jy ! Component: 100 - total flux cleaned = 0.000329677 Jy ! Component: 150 - total flux cleaned = 0.000492748 Jy ! Component: 200 - total flux cleaned = 0.000334142 Jy ! Total flux subtracted in 200 components = 0.000334142 Jy ! Clean residual min=-0.023601 max=0.018020 Jy/beam ! Clean residual mean=-0.001183 rms=0.004850 Jy/beam ! Combined flux in latest and established models = 1.32821 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 180 components and 1.32821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138786Jy sigma=0.654948 ! Fit after self-cal, rms=0.138789Jy sigma=0.654847 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.138789Jy sigma=0.654847 ! Fit after self-cal, rms=0.138345Jy sigma=0.651315 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.95 mas, bmaj=22.47 mas, bpa=1.826 degrees ! Estimated noise=8.43718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00877124 Jy ! Component: 100 - total flux cleaned = 0.00944279 Jy ! Component: 150 - total flux cleaned = 0.00996534 Jy ! Component: 200 - total flux cleaned = 0.0101118 Jy ! Total flux subtracted in 200 components = 0.0101118 Jy ! Clean residual min=-0.022597 max=0.015739 Jy/beam ! Clean residual mean=-0.002554 rms=0.006373 Jy/beam ! Combined flux in latest and established models = 1.33832 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 209 components and 1.33832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137483Jy sigma=0.650181 ! Fit after self-cal, rms=0.137431Jy sigma=0.649779 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000239492 Jy ! Component: 100 - total flux cleaned = 4.51325e-05 Jy ! Component: 150 - total flux cleaned = 0.000427246 Jy ! Component: 200 - total flux cleaned = 0.000776441 Jy ! Total flux subtracted in 200 components = 0.000776441 Jy ! Clean residual min=-0.022945 max=0.015202 Jy/beam ! Clean residual mean=-0.002562 rms=0.006324 Jy/beam ! Combined flux in latest and established models = 1.33909 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 215 components and 1.33909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137188Jy sigma=0.649664 ! Fit after self-cal, rms=0.137177Jy sigma=0.649426 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.984 mas, bmaj=10.68 mas, bpa=-4.049 degrees ! Estimated noise=6.18518 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.984 x 10.68 at -4.049 degrees (North through East) ! Clean map min=-0.022896 max=1.0374 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. ! ! Fit before self-cal, rms=0.137177Jy sigma=0.649426 ! Fit after self-cal, rms=0.125346Jy sigma=0.592681 ! Inverting map and beam ! Estimated beam: bmin=2.985 mas, bmaj=10.67 mas, bpa=-4.069 degrees ! Estimated noise=6.18466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112119 Jy ! Component: 100 - total flux cleaned = 0.00111984 Jy ! Component: 150 - total flux cleaned = 0.00143514 Jy ! Component: 200 - total flux cleaned = 0.00169768 Jy ! Total flux subtracted in 200 components = 0.00169768 Jy ! Clean residual min=-0.020571 max=0.014953 Jy/beam ! Clean residual mean=-0.000883 rms=0.004262 Jy/beam ! Combined flux in latest and established models = 1.34079 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 231 components and 1.34079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124811Jy sigma=0.589606 ! Fit after self-cal, rms=0.124771Jy sigma=0.589439 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319239 Jy ! Component: 100 - total flux cleaned = 0.000550664 Jy ! Component: 150 - total flux cleaned = 0.000551743 Jy ! Component: 200 - total flux cleaned = 0.000549437 Jy ! Total flux subtracted in 200 components = 0.000549437 Jy ! Clean residual min=-0.020246 max=0.015098 Jy/beam ! Clean residual mean=-0.000884 rms=0.004242 Jy/beam ! Combined flux in latest and established models = 1.34134 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 239 components and 1.34134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124565Jy sigma=0.588519 ! Fit after self-cal, rms=0.124558Jy sigma=0.588469 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124558Jy sigma=0.588469 ! Fit after self-cal, rms=0.124380Jy sigma=0.587402 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=2.437 mas, bmaj=8.908 mas, bpa=-3.834 degrees ! Estimated noise=7.61474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.849539 Jy ! Component: 100 - total flux cleaned = 1.04569 Jy ! Component: 150 - total flux cleaned = 1.13254 Jy ! Component: 200 - total flux cleaned = 1.19022 Jy ! Total flux subtracted in 200 components = 1.19022 Jy ! Clean residual min=-0.029836 max=0.033241 Jy/beam ! Clean residual mean=-0.000184 rms=0.008213 Jy/beam ! Combined flux in latest and established models = 1.19022 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 29 model components to the UV plane model. ! The established model now contains 29 components and 1.19022 Jy ! Inverting map and beam ! Estimated beam: bmin=2.982 mas, bmaj=10.67 mas, bpa=-4.106 degrees ! Estimated noise=6.17688 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 = 0.0631558 Jy ! Component: 100 - total flux cleaned = 0.100305 Jy ! Component: 150 - total flux cleaned = 0.122903 Jy ! Component: 200 - total flux cleaned = 0.137403 Jy ! Total flux subtracted in 200 components = 0.137403 Jy ! Clean residual min=-0.020134 max=0.016344 Jy/beam ! Clean residual mean=-0.000774 rms=0.004873 Jy/beam ! Combined flux in latest and established models = 1.32763 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 74 components and 1.32763 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.942 mas, bmaj=22.48 mas, bpa=1.78 degrees ! Estimated noise=8.43961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0086917 Jy ! Component: 100 - total flux cleaned = 0.0112226 Jy ! Component: 150 - total flux cleaned = 0.0128858 Jy ! Component: 200 - total flux cleaned = 0.013961 Jy ! Total flux subtracted in 200 components = 0.013961 Jy ! Clean residual min=-0.020189 max=0.014880 Jy/beam ! Clean residual mean=-0.001839 rms=0.005610 Jy/beam ! Combined flux in latest and established models = 1.34159 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 = 0.000682376 Jy ! Component: 100 - total flux cleaned = 0.00108487 Jy ! Component: 150 - total flux cleaned = 0.00145891 Jy ! Component: 200 - total flux cleaned = 0.00179945 Jy ! Total flux subtracted in 200 components = 0.00179945 Jy ! Clean residual min=-0.020407 max=0.014930 Jy/beam ! Clean residual mean=-0.001855 rms=0.005442 Jy/beam ! Combined flux in latest and established models = 1.34339 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 103 components and 1.34339 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.982 mas, bmaj=10.67 mas, bpa=-4.106 degrees ! Estimated noise=6.17688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.92925e-05 Jy ! Component: 100 - total flux cleaned = -0.000826219 Jy ! Component: 150 - total flux cleaned = -0.00107876 Jy ! Component: 200 - total flux cleaned = -0.00131131 Jy ! Total flux subtracted in 200 components = -0.00131131 Jy ! Clean residual min=-0.021282 max=0.015821 Jy/beam ! Clean residual mean=-0.000841 rms=0.004368 Jy/beam ! Combined flux in latest and established models = 1.34208 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 124 components and 1.34208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126209Jy sigma=0.597286 ! Fit after self-cal, rms=0.125989Jy sigma=0.595969 wmodel /d2/scr/pima/rv101_uvs/J1147-3812_S_map.mod ! Writing 124 model components to file: /d2/scr/pima/rv101_uvs/J1147-3812_S_map.mod wobs /d2/scr/pima/rv101_uvs/J1147-3812_S_uvs.fits ! Writing UV FITS file: /d2/scr/pima/rv101_uvs/J1147-3812_S_uvs.fits wwins /d2/scr/pima/rv101_uvs/J1147-3812_S_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/rv101_uvs/J1147-3812_S_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 = -0.0089337 Jy ! Component: 100 - total flux cleaned = -0.0156231 Jy ! Component: 150 - total flux cleaned = -0.0187083 Jy ! Component: 200 - total flux cleaned = -0.0213392 Jy ! Component: 250 - total flux cleaned = -0.0240783 Jy ! Component: 300 - total flux cleaned = -0.026942 Jy ! Component: 350 - total flux cleaned = -0.0292419 Jy ! Component: 400 - total flux cleaned = -0.031671 Jy ! Component: 450 - total flux cleaned = -0.0331703 Jy ! Component: 500 - total flux cleaned = -0.0346227 Jy ! Component: 550 - total flux cleaned = -0.0358296 Jy ! Component: 600 - total flux cleaned = -0.0366173 Jy ! Component: 650 - total flux cleaned = -0.0379587 Jy ! Component: 700 - total flux cleaned = -0.0394436 Jy ! Component: 750 - total flux cleaned = -0.040708 Jy ! Component: 800 - total flux cleaned = -0.041769 Jy ! Component: 850 - total flux cleaned = -0.0428121 Jy ! Component: 900 - total flux cleaned = -0.0440069 Jy ! Component: 950 - total flux cleaned = -0.0451823 Jy ! Component: 1000 - total flux cleaned = -0.0461717 Jy ! Component: 1050 - total flux cleaned = -0.0474694 Jy ! Component: 1100 - total flux cleaned = -0.0482656 Jy ! Component: 1150 - total flux cleaned = -0.04983 Jy ! Component: 1200 - total flux cleaned = -0.0505983 Jy ! Component: 1250 - total flux cleaned = -0.0518089 Jy ! Component: 1300 - total flux cleaned = -0.0527046 Jy ! Component: 1350 - total flux cleaned = -0.0535875 Jy ! Component: 1400 - total flux cleaned = -0.0547454 Jy ! Component: 1450 - total flux cleaned = -0.0558849 Jy ! Component: 1500 - total flux cleaned = -0.0564478 Jy ! Component: 1550 - total flux cleaned = -0.057003 Jy ! Component: 1600 - total flux cleaned = -0.057961 Jy ! Component: 1650 - total flux cleaned = -0.0582324 Jy ! Component: 1700 - total flux cleaned = -0.0592976 Jy ! Component: 1750 - total flux cleaned = -0.0602163 Jy ! Component: 1800 - total flux cleaned = -0.0611212 Jy ! Component: 1850 - total flux cleaned = -0.0621431 Jy ! Component: 1900 - total flux cleaned = -0.0626483 Jy ! Component: 1950 - total flux cleaned = -0.0635219 Jy ! Component: 2000 - total flux cleaned = -0.064385 Jy ! Component: 2050 - total flux cleaned = -0.0651151 Jy ! Component: 2100 - total flux cleaned = -0.0659572 Jy ! Component: 2150 - total flux cleaned = -0.0669089 Jy ! Component: 2200 - total flux cleaned = -0.0674978 Jy ! Component: 2250 - total flux cleaned = -0.0684281 Jy ! Component: 2300 - total flux cleaned = -0.0691175 Jy ! Component: 2350 - total flux cleaned = -0.0698005 Jy ! Component: 2400 - total flux cleaned = -0.0703642 Jy ! Component: 2450 - total flux cleaned = -0.0711455 Jy ! Component: 2500 - total flux cleaned = -0.0718088 Jy ! Component: 2550 - total flux cleaned = -0.0725732 Jy ! Component: 2600 - total flux cleaned = -0.0731135 Jy ! Component: 2650 - total flux cleaned = -0.0738628 Jy ! Component: 2700 - total flux cleaned = -0.0743925 Jy ! Component: 2750 - total flux cleaned = -0.0750222 Jy ! Component: 2800 - total flux cleaned = -0.0754383 Jy ! Component: 2850 - total flux cleaned = -0.0761582 Jy ! Component: 2900 - total flux cleaned = -0.076566 Jy ! Component: 2950 - total flux cleaned = -0.0768692 Jy ! Component: 3000 - total flux cleaned = -0.0773703 Jy ! Component: 3050 - total flux cleaned = -0.0777671 Jy ! Component: 3100 - total flux cleaned = -0.0782594 Jy ! Component: 3150 - total flux cleaned = -0.0788446 Jy ! Component: 3200 - total flux cleaned = -0.0788446 Jy ! Component: 3250 - total flux cleaned = -0.0794206 Jy ! Component: 3300 - total flux cleaned = -0.0798013 Jy ! Component: 3350 - total flux cleaned = -0.0800843 Jy ! Component: 3400 - total flux cleaned = -0.0802709 Jy ! Component: 3450 - total flux cleaned = -0.0804578 Jy ! Component: 3500 - total flux cleaned = -0.0808269 Jy ! Component: 3550 - total flux cleaned = -0.0811013 Jy ! Component: 3600 - total flux cleaned = -0.0813732 Jy ! Component: 3650 - total flux cleaned = -0.0815537 Jy ! Component: 3700 - total flux cleaned = -0.0818222 Jy ! Component: 3750 - total flux cleaned = -0.0820884 Jy ! Component: 3800 - total flux cleaned = -0.0822635 Jy ! Component: 3850 - total flux cleaned = -0.0823508 Jy ! Component: 3900 - total flux cleaned = -0.0826973 Jy ! Component: 3950 - total flux cleaned = -0.0829549 Jy ! Component: 4000 - total flux cleaned = -0.0830392 Jy ! Component: 4050 - total flux cleaned = -0.0829545 Jy ! Total flux subtracted in 4096 components = -0.0830381 Jy ! Clean residual min=-0.005789 max=0.004668 Jy/beam ! Clean residual mean=-0.000131 rms=0.001575 Jy/beam ! Combined flux in latest and established models = 1.25904 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 424 components and 1.25904 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/rv101_uvs/J1147-3812_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.982 x 10.67 at -4.106 degrees (North through East) ! Clean map min=-0.011291 max=1.0403 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/rv101_uvs/J1147-3812_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.04028 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00155027 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.447074 0.447074 0.894148 1.7883 3.57659 7.15318 14.3064 28.6127 57.2255 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0046 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 671.029 quit ! Quitting program ! Log file /d2/scr/pima/rv101_uvs/J1147-3812_S_uvs.log closed on Sat Nov 29 13:53:25 2014