! Started logfile: /g0/scr/pima/s4195b_uvs/J1049+1548_X_uvs.log on Tue Dec 31 19:35:46 2013 obs /g0/scr/pima/s4195b_uvs/J1049+1548_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J1049+1548_X_uva.fits ! AN table 1: 9 integrations on 28 of 28 possible baselines. ! AN table 2: 9 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1049+1548 ! ! 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 3528 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 /g0/scr/pima/s4195b_uvs/J1049+1548_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=1.000765Jy sigma=1.474535 ! Fit after self-cal, rms=0.970256Jy sigma=1.422761 ! 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=0.817 mas, bmaj=3.746 mas, bpa=-20.8 degrees ! Estimated noise=14.7861 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 = 0.0249128 Jy ! Component: 100 - total flux cleaned = 0.0303919 Jy ! Total flux subtracted in 100 components = 0.0303919 Jy ! Clean residual min=-0.001835 max=0.002014 Jy/beam ! Clean residual mean=-0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0303919 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0303919 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=0.016703Jy sigma=0.024844 ! Fit after self-cal, rms=0.013444Jy sigma=0.020420 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266633 Jy ! Component: 100 - total flux cleaned = 0.00392988 Jy ! Total flux subtracted in 100 components = 0.00392988 Jy ! Clean residual min=-0.001605 max=0.001399 Jy/beam ! Clean residual mean=-0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0343218 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.0343218 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=0.013376Jy sigma=0.018838 ! Fit after self-cal, rms=0.013377Jy sigma=0.018834 ! 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=1.023 mas, bmaj=3.963 mas, bpa=-19.45 degrees ! Estimated noise=8.60004 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 = 0.00124571 Jy ! Component: 100 - total flux cleaned = 0.00202203 Jy ! Component: 150 - total flux cleaned = 0.0025383 Jy ! Component: 200 - total flux cleaned = 0.00289713 Jy ! Total flux subtracted in 200 components = 0.00289713 Jy ! Clean residual min=-0.000986 max=0.001153 Jy/beam ! Clean residual mean=-0.000003 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0372189 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 50 components and 0.0372189 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=0.013377Jy sigma=0.018442 ! Fit after self-cal, rms=0.013368Jy sigma=0.018436 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 3.963 at -19.45 degrees (North through East) ! Clean map min=-0.00095898 max=0.033935 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 HN 0.89 KP 0.99 LA 0.96 ! MK 0.99 NL 0.99 OV 1.02 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.92 KP 0.98 LA 0.97 MK 0.89 ! NL 1.06 OV 1.01 PT 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.85 KP 0.99 LA 0.91 ! MK 1.05 NL 1.00 OV 1.04 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.99 KP 1.11 LA 0.93 MK 0.93 ! NL 1.07 OV 0.97 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.93 KP 0.93 LA 0.97 ! MK 1.00 NL 0.98 OV 1.02 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.92 KP 1.03 LA 1.03 MK 1.05 ! NL 0.97 OV 0.98 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.92 KP 1.17 LA 0.97 ! MK 0.97 NL 0.93 OV 1.01 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.01 KP 1.02 LA 1.11 ! MK 1.01 NL 1.00 OV 0.96 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.97 KP 0.99 LA 1.05 MK 0.94 ! NL 0.99 OV 0.99 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.92 KP 0.94 LA 0.91 ! MK 1.04 NL 0.94 OV 1.07 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.97 KP 1.01 LA 0.84 MK 1.00 ! NL 0.95 OV 1.10 PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.013368Jy sigma=0.018436 ! Fit after self-cal, rms=0.013064Jy sigma=0.017895 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=3.972 mas, bpa=-19.39 degrees ! Estimated noise=8.29458 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 = -0.000815357 Jy ! Component: 100 - total flux cleaned = -0.000964327 Jy ! Component: 150 - total flux cleaned = -0.000964648 Jy ! Component: 200 - total flux cleaned = -0.000973327 Jy ! Total flux subtracted in 200 components = -0.000973327 Jy ! Clean residual min=-0.000775 max=0.000995 Jy/beam ! Clean residual mean=-0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0362456 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.0362456 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=0.012851Jy sigma=0.018025 ! Fit after self-cal, rms=0.012858Jy sigma=0.018021 ! 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=0.012858Jy sigma=0.018021 ! Fit after self-cal, rms=0.012804Jy sigma=0.017980 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=3.976 mas, bpa=-19.35 degrees ! Estimated noise=8.13531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000591996 Jy ! Component: 100 - total flux cleaned = -0.000663246 Jy ! Component: 150 - total flux cleaned = -0.000656326 Jy ! Component: 200 - total flux cleaned = -0.000643367 Jy ! Total flux subtracted in 200 components = -0.000643367 Jy ! Clean residual min=-0.000752 max=0.000957 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0356022 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.0356022 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=0.012662Jy sigma=0.018086 ! Fit after self-cal, rms=0.012662Jy sigma=0.018086 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) ! Added new window around map position (0, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000935619 Jy ! Component: 100 - total flux cleaned = 0.00150137 Jy ! Component: 150 - total flux cleaned = 0.00190914 Jy ! Component: 200 - total flux cleaned = 0.0021249 Jy ! Total flux subtracted in 200 components = 0.0021249 Jy ! Clean residual min=-0.000577 max=0.000665 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0377271 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 98 components and 0.0377271 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=0.012569Jy sigma=0.017968 ! Fit after self-cal, rms=0.012553Jy sigma=0.017950 ! 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=0.012553Jy sigma=0.017950 ! Fit after self-cal, rms=0.012509Jy sigma=0.017917 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=3.981 mas, bpa=-19.3 degrees ! Estimated noise=8.00662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.02344e-06 Jy ! Component: 100 - total flux cleaned = 0.000202738 Jy ! Component: 150 - total flux cleaned = 0.000327882 Jy ! Component: 200 - total flux cleaned = 0.000437436 Jy ! Total flux subtracted in 200 components = 0.000437436 Jy ! Clean residual min=-0.000596 max=0.000580 Jy/beam ! Clean residual mean=-0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0381645 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 113 components and 0.0381645 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=0.012414Jy sigma=0.017951 ! Fit after self-cal, rms=0.012410Jy sigma=0.017948 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 = 0.000194717 Jy ! Component: 100 - total flux cleaned = 0.000264648 Jy ! Component: 150 - total flux cleaned = 0.000335951 Jy ! Component: 200 - total flux cleaned = 0.0004016 Jy ! Total flux subtracted in 200 components = 0.0004016 Jy ! Clean residual min=-0.000554 max=0.000567 Jy/beam ! Clean residual mean=-0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0385661 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 126 components and 0.0385661 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=0.012393Jy sigma=0.017937 ! Fit after self-cal, rms=0.012392Jy sigma=0.017936 ! 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=0.012392Jy sigma=0.017936 ! Fit after self-cal, rms=0.012368Jy sigma=0.017924 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.096 mas, bmaj=4.243 mas, bpa=-20.99 degrees ! Estimated noise=9.37918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.68546e-05 Jy ! Component: 100 - total flux cleaned = 0.000203422 Jy ! Component: 150 - total flux cleaned = 0.000324186 Jy ! Component: 200 - total flux cleaned = 0.000417575 Jy ! Total flux subtracted in 200 components = 0.000417575 Jy ! Clean residual min=-0.000692 max=0.000712 Jy/beam ! Clean residual mean=-0.000002 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0389837 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 142 components and 0.0389837 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=0.012316Jy sigma=0.017966 ! Fit after self-cal, rms=0.012316Jy sigma=0.017964 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 = 7.28609e-05 Jy ! Component: 100 - total flux cleaned = 0.000141737 Jy ! Component: 150 - total flux cleaned = 0.000181076 Jy ! Component: 200 - total flux cleaned = 0.000211976 Jy ! Total flux subtracted in 200 components = 0.000211976 Jy ! Clean residual min=-0.000667 max=0.000691 Jy/beam ! Clean residual mean=-0.000002 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0391957 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 153 components and 0.0391957 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=0.012304Jy sigma=0.017975 ! Fit after self-cal, rms=0.012304Jy sigma=0.017974 ! 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=1.015 mas, bmaj=3.98 mas, bpa=-19.26 degrees ! Estimated noise=7.9334 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 3.98 at -19.26 degrees (North through East) ! Clean map min=-0.00055624 max=0.031384 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=0.8125 mas, bmaj=3.76 mas, bpa=-20.59 degrees ! Estimated noise=13.6029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239469 Jy ! Component: 100 - total flux cleaned = 0.0292688 Jy ! Component: 150 - total flux cleaned = 0.031346 Jy ! Component: 200 - total flux cleaned = 0.0326413 Jy ! Total flux subtracted in 200 components = 0.0326413 Jy ! Clean residual min=-0.001326 max=0.001260 Jy/beam ! Clean residual mean=-0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0326413 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0326413 Jy ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=3.98 mas, bpa=-19.26 degrees ! Estimated noise=7.9334 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 = 0.00131002 Jy ! Component: 100 - total flux cleaned = 0.00224583 Jy ! Component: 150 - total flux cleaned = 0.00297695 Jy ! Component: 200 - total flux cleaned = 0.00356762 Jy ! Total flux subtracted in 200 components = 0.00356762 Jy ! Clean residual min=-0.000609 max=0.000669 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.036209 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 51 components and 0.0362089 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=2.096 mas, bmaj=4.243 mas, bpa=-20.99 degrees ! Estimated noise=9.37918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000699715 Jy ! Component: 100 - total flux cleaned = 0.00119739 Jy ! Component: 150 - total flux cleaned = 0.00159234 Jy ! Component: 200 - total flux cleaned = 0.00191369 Jy ! Total flux subtracted in 200 components = 0.00191369 Jy ! Clean residual min=-0.000671 max=0.000715 Jy/beam ! Clean residual mean=-0.000002 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0381226 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 = 0.000264078 Jy ! Component: 100 - total flux cleaned = 0.000449112 Jy ! Component: 150 - total flux cleaned = 0.000569279 Jy ! Component: 200 - total flux cleaned = 0.000661476 Jy ! Total flux subtracted in 200 components = 0.000661476 Jy ! Clean residual min=-0.000648 max=0.000673 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0387841 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 105 components and 0.0387841 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=3.98 mas, bpa=-19.26 degrees ! Estimated noise=7.9334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108242 Jy ! Component: 100 - total flux cleaned = 0.000107023 Jy ! Component: 150 - total flux cleaned = 0.000135681 Jy ! Component: 200 - total flux cleaned = 0.000169008 Jy ! Total flux subtracted in 200 components = 0.000169008 Jy ! Clean residual min=-0.000588 max=0.000619 Jy/beam ! Clean residual mean=-0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0389531 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 121 components and 0.0389531 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=0.012278Jy sigma=0.018014 ! Fit after self-cal, rms=0.012277Jy sigma=0.018010 wmodel /g0/scr/pima/s4195b_uvs/J1049+1548_X_map.mod ! Writing 121 model components to file: /g0/scr/pima/s4195b_uvs/J1049+1548_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J1049+1548_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J1049+1548_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J1049+1548_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/s4195b_uvs/J1049+1548_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 = 0.000197421 Jy ! Component: 100 - total flux cleaned = 0.000236972 Jy ! Component: 150 - total flux cleaned = 0.000200049 Jy ! Component: 200 - total flux cleaned = 0.000173328 Jy ! Component: 250 - total flux cleaned = 0.000147797 Jy ! Component: 300 - total flux cleaned = 0.000147745 Jy ! Component: 350 - total flux cleaned = 0.0001477 Jy ! Component: 400 - total flux cleaned = 0.000147816 Jy ! Component: 450 - total flux cleaned = 0.000155751 Jy ! Component: 500 - total flux cleaned = 0.000148261 Jy ! Component: 550 - total flux cleaned = 0.000163084 Jy ! Component: 600 - total flux cleaned = 0.000162939 Jy ! Component: 650 - total flux cleaned = 0.000148637 Jy ! Component: 700 - total flux cleaned = 0.000141775 Jy ! Component: 750 - total flux cleaned = 0.0001349 Jy ! Component: 800 - total flux cleaned = 0.000121443 Jy ! Component: 850 - total flux cleaned = 0.000114869 Jy ! Component: 900 - total flux cleaned = 9.54045e-05 Jy ! Component: 950 - total flux cleaned = 6.36333e-05 Jy ! Component: 1000 - total flux cleaned = 5.74084e-05 Jy ! Component: 1050 - total flux cleaned = 6.9525e-05 Jy ! Component: 1100 - total flux cleaned = 2.71582e-05 Jy ! Component: 1150 - total flux cleaned = 3.91242e-05 Jy ! Component: 1200 - total flux cleaned = 9.78865e-06 Jy ! Component: 1250 - total flux cleaned = 9.74108e-06 Jy ! Component: 1300 - total flux cleaned = -1.30993e-05 Jy ! Component: 1350 - total flux cleaned = -2.44249e-05 Jy ! Component: 1400 - total flux cleaned = -5.7807e-05 Jy ! Component: 1450 - total flux cleaned = -8.5243e-05 Jy ! Component: 1500 - total flux cleaned = -0.00010689 Jy ! Component: 1550 - total flux cleaned = -0.000117529 Jy ! Component: 1600 - total flux cleaned = -0.000128049 Jy ! Component: 1650 - total flux cleaned = -0.00015413 Jy ! Component: 1700 - total flux cleaned = -0.000159381 Jy ! Component: 1750 - total flux cleaned = -0.000169619 Jy ! Component: 1800 - total flux cleaned = -0.000194915 Jy ! Component: 1850 - total flux cleaned = -0.000219961 Jy ! Component: 1900 - total flux cleaned = -0.000244602 Jy ! Component: 1950 - total flux cleaned = -0.000249491 Jy ! Component: 2000 - total flux cleaned = -0.000268779 Jy ! Component: 2050 - total flux cleaned = -0.000297437 Jy ! Component: 2100 - total flux cleaned = -0.000311566 Jy ! Component: 2150 - total flux cleaned = -0.000302143 Jy ! Component: 2200 - total flux cleaned = -0.000306789 Jy ! Component: 2250 - total flux cleaned = -0.000320605 Jy ! Component: 2300 - total flux cleaned = -0.000325151 Jy ! Component: 2350 - total flux cleaned = -0.000334167 Jy ! Component: 2400 - total flux cleaned = -0.000329669 Jy ! Component: 2450 - total flux cleaned = -0.000342889 Jy ! Component: 2500 - total flux cleaned = -0.000342855 Jy ! Component: 2550 - total flux cleaned = -0.000325513 Jy ! Component: 2600 - total flux cleaned = -0.000334148 Jy ! Component: 2650 - total flux cleaned = -0.000321299 Jy ! Component: 2700 - total flux cleaned = -0.000317078 Jy ! Component: 2750 - total flux cleaned = -0.000304502 Jy ! Component: 2800 - total flux cleaned = -0.000300393 Jy ! Component: 2850 - total flux cleaned = -0.000283934 Jy ! Component: 2900 - total flux cleaned = -0.000267619 Jy ! Component: 2950 - total flux cleaned = -0.000275737 Jy ! Component: 3000 - total flux cleaned = -0.000251641 Jy ! Component: 3050 - total flux cleaned = -0.000263659 Jy ! Component: 3100 - total flux cleaned = -0.000251763 Jy ! Component: 3150 - total flux cleaned = -0.000251738 Jy ! Component: 3200 - total flux cleaned = -0.000243911 Jy ! Component: 3250 - total flux cleaned = -0.000220691 Jy ! Component: 3300 - total flux cleaned = -0.000228385 Jy ! Component: 3350 - total flux cleaned = -0.000213103 Jy ! Component: 3400 - total flux cleaned = -0.000197956 Jy ! Component: 3450 - total flux cleaned = -0.000201696 Jy ! Component: 3500 - total flux cleaned = -0.000197977 Jy ! Component: 3550 - total flux cleaned = -0.0001868 Jy ! Component: 3600 - total flux cleaned = -0.000172026 Jy ! Component: 3650 - total flux cleaned = -0.000183055 Jy ! Component: 3700 - total flux cleaned = -0.00016113 Jy ! Component: 3750 - total flux cleaned = -0.000175668 Jy ! Component: 3800 - total flux cleaned = -0.000168395 Jy ! Component: 3850 - total flux cleaned = -0.000171959 Jy ! Component: 3900 - total flux cleaned = -0.000164811 Jy ! Component: 3950 - total flux cleaned = -0.000178961 Jy ! Component: 4000 - total flux cleaned = -0.000164827 Jy ! Component: 4050 - total flux cleaned = -0.000168322 Jy ! Total flux subtracted in 4096 components = -0.000157904 Jy ! Clean residual min=-0.000282 max=0.000210 Jy/beam ! Clean residual mean=-0.000000 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.0387952 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 415 components and 0.0387952 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J1049+1548_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 3.98 at -19.26 degrees (North through East) ! Clean map min=-0.00041955 max=0.031241 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J1049+1548_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0312411 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.11267e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.586984 0.586984 1.17397 2.34794 4.69587 9.39175 18.7835 37.567 75.134 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 511.087 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J1049+1548_X_uvs.log closed on Tue Dec 31 19:35:52 2013