! Started logfile: /scr/pima/bp171a9_uvs/J1340-0410_X_uvs.log on Sat Dec 21 09:14:13 2013 obs /scr/pima/bp171a9_uvs/J1340-0410_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1340-0410_X_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! AN table 2: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.901235 visibilities/baseline/integration-bin. ! Found source: J1340-0410 ! ! 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 7008 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/bp171a9_uvs/J1340-0410_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. ! ! 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=1.000280Jy sigma=0.814493 ! Fit after self-cal, rms=0.992535Jy sigma=0.802967 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8022 mas, bmaj=2.292 mas, bpa=-5.5 degrees ! Estimated noise=22.0018 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 = 0.00806151 Jy ! Component: 100 - total flux cleaned = 0.00982487 Jy ! Total flux subtracted in 100 components = 0.00982487 Jy ! Clean residual min=-0.001534 max=0.001502 Jy/beam ! Clean residual mean=0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.00982487 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.00982487 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=0.017599Jy sigma=0.016288 ! Fit after self-cal, rms=0.015296Jy sigma=0.014459 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363844 Jy ! Component: 100 - total flux cleaned = 0.00474712 Jy ! Total flux subtracted in 100 components = 0.00474712 Jy ! Clean residual min=-0.001408 max=0.001169 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.014572 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.014572 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=0.015369Jy sigma=0.013104 ! Fit after self-cal, rms=0.015360Jy sigma=0.013099 ! 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=1.008 mas, bmaj=2.665 mas, bpa=-4.594 degrees ! Estimated noise=11.6857 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 = 0.00110935 Jy ! Component: 100 - total flux cleaned = 0.0016534 Jy ! Component: 150 - total flux cleaned = 0.00195619 Jy ! Component: 200 - total flux cleaned = 0.0021332 Jy ! Total flux subtracted in 200 components = 0.0021332 Jy ! Clean residual min=-0.000777 max=0.000734 Jy/beam ! Clean residual mean=-0.000002 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0167052 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.0167052 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=0.015537Jy sigma=0.012859 ! Fit after self-cal, rms=0.015525Jy sigma=0.012854 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 2.665 at -4.594 degrees (North through East) ! Clean map min=-0.00073185 max=0.014709 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* FD 1.00* KP 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.99 KP 0.99 LA 0.91 ! MK 0.84 NL 1.01 OV 0.96 PT 0.90 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 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: ! BR 0.93 FD 1.00 HN 1.12 KP 0.90 ! LA 0.90 MK 0.96 NL 0.92 OV 0.86 ! PT 0.85 SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.015525Jy sigma=0.012854 ! Fit after self-cal, rms=0.015368Jy sigma=0.012828 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.664 mas, bpa=-4.663 degrees ! Estimated noise=11.4715 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 = -6.88864e-05 Jy ! Component: 100 - total flux cleaned = -7.55364e-05 Jy ! Component: 150 - total flux cleaned = -7.04411e-05 Jy ! Component: 200 - total flux cleaned = -6.60826e-05 Jy ! Total flux subtracted in 200 components = -6.60826e-05 Jy ! Clean residual min=-0.000729 max=0.000683 Jy/beam ! Clean residual mean=-0.000002 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0166391 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0166391 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=0.015321Jy sigma=0.012854 ! Fit after self-cal, rms=0.015321Jy sigma=0.012852 ! 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=0.015321Jy sigma=0.012852 ! Fit after self-cal, rms=0.015316Jy sigma=0.012851 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.663 mas, bpa=-4.693 degrees ! Estimated noise=11.4521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.60221e-05 Jy ! Component: 100 - total flux cleaned = 2.06628e-05 Jy ! Component: 150 - total flux cleaned = 2.06922e-05 Jy ! Component: 200 - total flux cleaned = 2.4135e-05 Jy ! Total flux subtracted in 200 components = 2.4135e-05 Jy ! Clean residual min=-0.000727 max=0.000686 Jy/beam ! Clean residual mean=-0.000002 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0166632 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.0166632 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=0.015303Jy sigma=0.012857 ! Fit after self-cal, rms=0.015302Jy sigma=0.012856 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.29184e-05 Jy ! Component: 100 - total flux cleaned = 1.61523e-05 Jy ! Component: 150 - total flux cleaned = 1.60677e-05 Jy ! Component: 200 - total flux cleaned = 1.88767e-05 Jy ! Total flux subtracted in 200 components = 1.88767e-05 Jy ! Clean residual min=-0.000729 max=0.000685 Jy/beam ! Clean residual mean=-0.000002 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0166821 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0166821 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=0.015297Jy sigma=0.012858 ! Fit after self-cal, rms=0.015296Jy sigma=0.012858 ! 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=0.015296Jy sigma=0.012858 ! Fit after self-cal, rms=0.015293Jy sigma=0.012858 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.663 mas, bpa=-4.702 degrees ! Estimated noise=11.4447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.49208e-06 Jy ! Component: 100 - total flux cleaned = 1.08944e-05 Jy ! Component: 150 - total flux cleaned = 1.37888e-05 Jy ! Component: 200 - total flux cleaned = 1.65071e-05 Jy ! Total flux subtracted in 200 components = 1.65071e-05 Jy ! Clean residual min=-0.000727 max=0.000689 Jy/beam ! Clean residual mean=-0.000002 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0166986 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0166986 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=0.015290Jy sigma=0.012858 ! Fit after self-cal, rms=0.015289Jy sigma=0.012858 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 = 4.94848e-06 Jy ! Component: 100 - total flux cleaned = 7.8222e-06 Jy ! Component: 150 - total flux cleaned = 7.87174e-06 Jy ! Component: 200 - total flux cleaned = 1.04426e-05 Jy ! Total flux subtracted in 200 components = 1.04426e-05 Jy ! Clean residual min=-0.000728 max=0.000690 Jy/beam ! Clean residual mean=-0.000002 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0167091 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0167091 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=0.015288Jy sigma=0.012857 ! Fit after self-cal, rms=0.015287Jy sigma=0.012857 ! 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=0.015287Jy sigma=0.012857 ! Fit after self-cal, rms=0.015287Jy sigma=0.012857 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.297 mas, bmaj=4.074 mas, bpa=-6.755 degrees ! Estimated noise=13.7043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152824 Jy ! Component: 100 - total flux cleaned = 0.000171315 Jy ! Component: 150 - total flux cleaned = 0.000191777 Jy ! Component: 200 - total flux cleaned = 0.000209681 Jy ! Total flux subtracted in 200 components = 0.000209681 Jy ! Clean residual min=-0.000815 max=0.000786 Jy/beam ! Clean residual mean=-0.000004 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0169188 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 45 components and 0.0169188 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=0.015302Jy sigma=0.012847 ! Fit after self-cal, rms=0.015299Jy sigma=0.012846 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 = 3.20794e-05 Jy ! Component: 100 - total flux cleaned = 3.99639e-05 Jy ! Component: 150 - total flux cleaned = 4.59043e-05 Jy ! Component: 200 - total flux cleaned = 5.38064e-05 Jy ! Total flux subtracted in 200 components = 5.38064e-05 Jy ! Clean residual min=-0.000824 max=0.000774 Jy/beam ! Clean residual mean=-0.000004 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0169726 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.0169726 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=0.015300Jy sigma=0.012847 ! Fit after self-cal, rms=0.015297Jy sigma=0.012846 ! 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=1.009 mas, bmaj=2.663 mas, bpa=-4.708 degrees ! Estimated noise=11.4435 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 2.663 at -4.708 degrees (North through East) ! Clean map min=-0.0006921 max=0.014129 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=0.8023 mas, bmaj=2.291 mas, bpa=-5.644 degrees ! Estimated noise=21.6106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109485 Jy ! Component: 100 - total flux cleaned = 0.0137961 Jy ! Component: 150 - total flux cleaned = 0.0149155 Jy ! Component: 200 - total flux cleaned = 0.0152537 Jy ! Total flux subtracted in 200 components = 0.0152537 Jy ! Clean residual min=-0.001345 max=0.001160 Jy/beam ! Clean residual mean=-0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0152537 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 0.0152537 Jy ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.663 mas, bpa=-4.708 degrees ! Estimated noise=11.4435 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) ! Added new window around map position (5.4, -11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000896224 Jy ! Component: 100 - total flux cleaned = 0.00127969 Jy ! Component: 150 - total flux cleaned = 0.00146842 Jy ! Component: 200 - total flux cleaned = 0.00155996 Jy ! Total flux subtracted in 200 components = 0.00155996 Jy ! Clean residual min=-0.000710 max=0.000709 Jy/beam ! Clean residual mean=-0.000002 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0168136 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.0168136 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=2.297 mas, bmaj=4.074 mas, bpa=-6.755 degrees ! Estimated noise=13.7043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000270749 Jy ! Component: 100 - total flux cleaned = 0.000402858 Jy ! Component: 150 - total flux cleaned = 0.000489163 Jy ! Component: 200 - total flux cleaned = 0.000519118 Jy ! Total flux subtracted in 200 components = 0.000519118 Jy ! Clean residual min=-0.000796 max=0.000816 Jy/beam ! Clean residual mean=-0.000004 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0173328 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 = 2.69078e-05 Jy ! Component: 100 - total flux cleaned = 4.67962e-05 Jy ! Component: 150 - total flux cleaned = 7.01557e-05 Jy ! Component: 200 - total flux cleaned = 8.77607e-05 Jy ! Total flux subtracted in 200 components = 8.77607e-05 Jy ! Clean residual min=-0.000784 max=0.000809 Jy/beam ! Clean residual mean=-0.000004 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0174205 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.0174205 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.663 mas, bpa=-4.708 degrees ! Estimated noise=11.4435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.68566e-05 Jy ! Component: 100 - total flux cleaned = -7.76044e-05 Jy ! Component: 150 - total flux cleaned = -7.75477e-05 Jy ! Component: 200 - total flux cleaned = -8.31643e-05 Jy ! Total flux subtracted in 200 components = -8.31643e-05 Jy ! Clean residual min=-0.000716 max=0.000697 Jy/beam ! Clean residual mean=-0.000002 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0173374 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.0173374 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=0.015262Jy sigma=0.012837 ! Fit after self-cal, rms=0.015257Jy sigma=0.012832 wmodel /scr/pima/bp171a9_uvs/J1340-0410_X_map.mod ! Writing 57 model components to file: /scr/pima/bp171a9_uvs/J1340-0410_X_map.mod wobs /scr/pima/bp171a9_uvs/J1340-0410_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1340-0410_X_uvs.fits wwins /scr/pima/bp171a9_uvs/J1340-0410_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a9_uvs/J1340-0410_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 = -0.000116426 Jy ! Component: 100 - total flux cleaned = -0.000151416 Jy ! Component: 150 - total flux cleaned = -0.000141043 Jy ! Component: 200 - total flux cleaned = -0.000161825 Jy ! Component: 250 - total flux cleaned = -0.000181518 Jy ! Component: 300 - total flux cleaned = -0.000143307 Jy ! Component: 350 - total flux cleaned = -0.00010656 Jy ! Component: 400 - total flux cleaned = -7.98241e-05 Jy ! Component: 450 - total flux cleaned = -6.26115e-05 Jy ! Component: 500 - total flux cleaned = -4.57272e-05 Jy ! Component: 550 - total flux cleaned = -3.75524e-05 Jy ! Component: 600 - total flux cleaned = -2.14212e-05 Jy ! Component: 650 - total flux cleaned = 2.15308e-06 Jy ! Component: 700 - total flux cleaned = 2.22819e-06 Jy ! Component: 750 - total flux cleaned = 2.4891e-05 Jy ! Component: 800 - total flux cleaned = 3.21778e-05 Jy ! Component: 850 - total flux cleaned = 1.76764e-05 Jy ! Component: 900 - total flux cleaned = 1.04203e-05 Jy ! Component: 950 - total flux cleaned = 3.42239e-06 Jy ! Component: 1000 - total flux cleaned = -3.58638e-06 Jy ! Component: 1050 - total flux cleaned = -1.71057e-05 Jy ! Component: 1100 - total flux cleaned = -3.68276e-05 Jy ! Component: 1150 - total flux cleaned = -3.67102e-05 Jy ! Component: 1200 - total flux cleaned = -5.58974e-05 Jy ! Component: 1250 - total flux cleaned = -6.21092e-05 Jy ! Component: 1300 - total flux cleaned = -8.07072e-05 Jy ! Component: 1350 - total flux cleaned = -8.68396e-05 Jy ! Component: 1400 - total flux cleaned = -9.89698e-05 Jy ! Component: 1450 - total flux cleaned = -0.00010484 Jy ! Component: 1500 - total flux cleaned = -8.72003e-05 Jy ! Component: 1550 - total flux cleaned = -9.31215e-05 Jy ! Component: 1600 - total flux cleaned = -0.000104675 Jy ! Component: 1650 - total flux cleaned = -0.000127181 Jy ! Component: 1700 - total flux cleaned = -0.000115995 Jy ! Component: 1750 - total flux cleaned = -0.000138131 Jy ! Component: 1800 - total flux cleaned = -0.000132541 Jy ! Component: 1850 - total flux cleaned = -0.000143286 Jy ! Component: 1900 - total flux cleaned = -0.000137961 Jy ! Component: 1950 - total flux cleaned = -0.000153849 Jy ! Component: 2000 - total flux cleaned = -0.000148695 Jy ! Component: 2050 - total flux cleaned = -0.000184955 Jy ! Component: 2100 - total flux cleaned = -0.000169589 Jy ! Component: 2150 - total flux cleaned = -0.000184808 Jy ! Component: 2200 - total flux cleaned = -0.000174767 Jy ! Component: 2250 - total flux cleaned = -0.000169762 Jy ! Component: 2300 - total flux cleaned = -0.000169715 Jy ! Component: 2350 - total flux cleaned = -0.000169813 Jy ! Component: 2400 - total flux cleaned = -0.000150491 Jy ! Component: 2450 - total flux cleaned = -0.000145738 Jy ! Component: 2500 - total flux cleaned = -0.000150531 Jy ! Component: 2550 - total flux cleaned = -0.000136427 Jy ! Component: 2600 - total flux cleaned = -0.000140993 Jy ! Component: 2650 - total flux cleaned = -0.000117805 Jy ! Component: 2700 - total flux cleaned = -0.000104007 Jy ! Component: 2750 - total flux cleaned = -0.000113128 Jy ! Component: 2800 - total flux cleaned = -9.05104e-05 Jy ! Component: 2850 - total flux cleaned = -7.25226e-05 Jy ! Component: 2900 - total flux cleaned = -6.80664e-05 Jy ! Component: 2950 - total flux cleaned = -7.24549e-05 Jy ! Component: 3000 - total flux cleaned = -4.6116e-05 Jy ! Component: 3050 - total flux cleaned = -3.73838e-05 Jy ! Component: 3100 - total flux cleaned = 1.46796e-06 Jy ! Component: 3150 - total flux cleaned = 3.14784e-05 Jy ! Component: 3200 - total flux cleaned = 3.14238e-05 Jy ! Component: 3250 - total flux cleaned = 6.52681e-05 Jy ! Component: 3300 - total flux cleaned = 9.04985e-05 Jy ! Component: 3350 - total flux cleaned = 0.000115546 Jy ! Component: 3400 - total flux cleaned = 0.000132143 Jy ! Component: 3450 - total flux cleaned = 0.00014862 Jy ! Component: 3500 - total flux cleaned = 0.0001527 Jy ! Component: 3550 - total flux cleaned = 0.000177079 Jy ! Component: 3600 - total flux cleaned = 0.000193222 Jy ! Component: 3650 - total flux cleaned = 0.000201281 Jy ! Component: 3700 - total flux cleaned = 0.000201303 Jy ! Component: 3750 - total flux cleaned = 0.000237119 Jy ! Component: 3800 - total flux cleaned = 0.000264791 Jy ! Component: 3850 - total flux cleaned = 0.000276563 Jy ! Component: 3900 - total flux cleaned = 0.000280461 Jy ! Component: 3950 - total flux cleaned = 0.000299893 Jy ! Component: 4000 - total flux cleaned = 0.000311479 Jy ! Component: 4050 - total flux cleaned = 0.000326837 Jy ! Total flux subtracted in 4096 components = 0.000342171 Jy ! Clean residual min=-0.000243 max=0.000254 Jy/beam ! Clean residual mean=-0.000000 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.0176795 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 372 components and 0.0176795 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1340-0410_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 2.663 at -4.708 degrees (North through East) ! Clean map min=-0.00046103 max=0.014005 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1340-0410_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.014005 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.77851e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.45202 1.45202 2.90404 5.80809 11.6162 23.2323 46.4647 92.9294 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 206.608 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1340-0410_X_uvs.log closed on Sat Dec 21 09:14:17 2013