! Started logfile: /scr/pima/gc030_uvs/J0906+4952_S_uvs.log on Fri Apr 22 07:47:19 2016 obs /scr/pima/gc030_uvs/J0906+4952_S_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J0906+4952_S_uva.fits ! AN table 1: 70 integrations on 6 of 6 possible baselines. ! AN table 2: 279 integrations on 36 of 36 possible baselines. ! AN table 3: 139 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.57857 visibilities/baseline/integration-bin. ! Found source: J0906+4952 ! ! 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 2.22724e+09 8e+06 1 8e+06 ! 02 2 2.23499e+09 8e+06 1 8e+06 ! 03 3 2.24324e+09 8e+06 1 8e+06 ! 04 4 2.25099e+09 8e+06 1 8e+06 ! 05 5 2.25924e+09 8e+06 1 8e+06 ! 06 6 2.26699e+09 8e+06 1 8e+06 ! 07 7 2.27524e+09 8e+06 1 8e+06 ! 08 8 2.28299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 61944 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/gc030_uvs/J0906+4952_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 8 telescope corrections were flagged in sub-array 1. ! A total of 723 telescope corrections were flagged in sub-array 2. ! A total of 147 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 723 telescope corrections were flagged in sub-array 2. ! A total of 147 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 723 telescope corrections were flagged in sub-array 2. ! A total of 147 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 723 telescope corrections were flagged in sub-array 2. ! A total of 147 telescope corrections were flagged in sub-array 3. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 723 telescope corrections were flagged in sub-array 2. ! A total of 147 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 723 telescope corrections were flagged in sub-array 2. ! A total of 147 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 723 telescope corrections were flagged in sub-array 2. ! A total of 147 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.005588Jy sigma=9.263330 ! Fit after self-cal, rms=0.943023Jy sigma=8.669034 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.802 mas, bmaj=3.445 mas, bpa=19.41 degrees ! Estimated noise=0.804382 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 = 0.0490524 Jy ! Component: 100 - total flux cleaned = 0.0605971 Jy ! Total flux subtracted in 100 components = 0.0605971 Jy ! Clean residual min=-0.004988 max=0.004913 Jy/beam ! Clean residual mean=-0.000004 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.0605971 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0605971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.102001Jy sigma=0.772485 ! Fit after self-cal, rms=0.100277Jy sigma=0.758788 ! 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=2.292 mas, bmaj=4.019 mas, bpa=18.81 degrees ! Estimated noise=0.353177 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 = 0.0066319 Jy ! Component: 100 - total flux cleaned = 0.00945462 Jy ! Component: 150 - total flux cleaned = 0.0109934 Jy ! Component: 200 - total flux cleaned = 0.0118788 Jy ! Total flux subtracted in 200 components = 0.0118788 Jy ! Clean residual min=-0.003122 max=0.003011 Jy/beam ! Clean residual mean=-0.000011 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.0724758 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.0724758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.099967Jy sigma=0.754576 ! Fit after self-cal, rms=0.099549Jy sigma=0.753980 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.292 x 4.019 at 18.81 degrees (North through East) ! Clean map min=-0.0030332 max=0.065518 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 EB 0.88 MK 0.92 OV 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 EB 1.18 HN 0.97 KP 1.00 ! LA 0.94 NL 0.99 OV 0.98 PT 1.13 ! SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EB 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 EB 0.86 MK 0.97 OV 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 EB 1.11 HN 0.88 KP 0.94 ! LA 0.88 NL 1.05 OV 1.02 PT 1.11 ! SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EB 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* MK 1.00* OV 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 EB 1.06 HN 0.90 KP 0.93 ! LA 0.88 NL 1.04 OV 1.09 PT 1.12 ! SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EB 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* MK 1.00* OV 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EB 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 EB 0.91 MK 0.92 OV 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 EB 1.11 HN 0.92 KP 0.97 ! LA 0.97 NL 1.00 OV 1.07 PT 1.09 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EB 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* MK 1.00* OV 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EB 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* MK 1.00* OV 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 EB 1.11 HN 0.94 KP 0.97 ! LA 0.95 NL 0.99 OV 0.99 PT 1.11 ! SC 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 EB 1.02 KP 0.87 LA 0.83 ! MK 0.85 NL 0.91 PT 1.09 ! ! ! Fit before self-cal, rms=0.099549Jy sigma=0.753980 ! Fit after self-cal, rms=0.097643Jy sigma=0.750797 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.31 mas, bmaj=4.041 mas, bpa=19.18 degrees ! Estimated noise=0.355082 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 = 0.000980307 Jy ! Component: 100 - total flux cleaned = 0.00152319 Jy ! Component: 150 - total flux cleaned = 0.00184424 Jy ! Component: 200 - total flux cleaned = 0.0019485 Jy ! Total flux subtracted in 200 components = 0.0019485 Jy ! Clean residual min=-0.002743 max=0.002612 Jy/beam ! Clean residual mean=-0.000014 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0744243 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0744243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.097645Jy sigma=0.750651 ! Fit after self-cal, rms=0.097406Jy sigma=0.750213 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.097406Jy sigma=0.750213 ! Fit after self-cal, rms=0.098161Jy sigma=0.748717 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.315 mas, bmaj=4.04 mas, bpa=19.43 degrees ! Estimated noise=0.357283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000594254 Jy ! Component: 100 - total flux cleaned = 0.000921242 Jy ! Component: 150 - total flux cleaned = 0.00102393 Jy ! Component: 200 - total flux cleaned = 0.001066 Jy ! Total flux subtracted in 200 components = 0.001066 Jy ! Clean residual min=-0.002385 max=0.002581 Jy/beam ! Clean residual mean=-0.000007 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0754903 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.0754903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098164Jy sigma=0.748646 ! Fit after self-cal, rms=0.098170Jy sigma=0.748271 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 (39, 85). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220571 Jy ! Component: 100 - total flux cleaned = 0.00317333 Jy ! Component: 150 - total flux cleaned = 0.00338904 Jy ! Component: 200 - total flux cleaned = 0.00354773 Jy ! Total flux subtracted in 200 components = 0.00354773 Jy ! Clean residual min=-0.002425 max=0.002380 Jy/beam ! Clean residual mean=-0.000014 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.079038 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.079038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098108Jy sigma=0.747843 ! Fit after self-cal, rms=0.098113Jy sigma=0.747591 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098113Jy sigma=0.747591 ! Fit after self-cal, rms=0.098571Jy sigma=0.747297 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.314 mas, bmaj=4.039 mas, bpa=19.43 degrees ! Estimated noise=0.35785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125412 Jy ! Component: 100 - total flux cleaned = 0.00152217 Jy ! Component: 150 - total flux cleaned = 0.0016972 Jy ! Component: 200 - total flux cleaned = 0.00183151 Jy ! Total flux subtracted in 200 components = 0.00183151 Jy ! Clean residual min=-0.002302 max=0.002132 Jy/beam ! Clean residual mean=-0.000015 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0808695 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.0808696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098547Jy sigma=0.747129 ! Fit after self-cal, rms=0.098582Jy sigma=0.746935 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 = 0.000775791 Jy ! Component: 100 - total flux cleaned = 0.00100798 Jy ! Component: 150 - total flux cleaned = 0.00111166 Jy ! Component: 200 - total flux cleaned = 0.00118819 Jy ! Total flux subtracted in 200 components = 0.00118819 Jy ! Clean residual min=-0.002352 max=0.002226 Jy/beam ! Clean residual mean=-0.000016 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0820577 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.0820577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098570Jy sigma=0.746851 ! Fit after self-cal, rms=0.098578Jy sigma=0.746790 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098578Jy sigma=0.746790 ! Fit after self-cal, rms=0.098928Jy sigma=0.746763 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.588 mas, bmaj=9.926 mas, bpa=79.4 degrees ! Estimated noise=0.569329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127399 Jy ! Component: 100 - total flux cleaned = 0.00189827 Jy ! Component: 150 - total flux cleaned = 0.00212227 Jy ! Component: 200 - total flux cleaned = 0.00229818 Jy ! Total flux subtracted in 200 components = 0.00229818 Jy ! Clean residual min=-0.003292 max=0.003345 Jy/beam ! Clean residual mean=-0.000053 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.0843559 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 65 components and 0.0843559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098933Jy sigma=0.746800 ! Fit after self-cal, rms=0.098959Jy sigma=0.746711 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 = 0.000697426 Jy ! Component: 100 - total flux cleaned = 0.000858022 Jy ! Component: 150 - total flux cleaned = 0.000968579 Jy ! Component: 200 - total flux cleaned = 0.00102489 Jy ! Total flux subtracted in 200 components = 0.00102489 Jy ! Clean residual min=-0.003359 max=0.003280 Jy/beam ! Clean residual mean=-0.000057 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.0853808 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 69 components and 0.0853808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098964Jy sigma=0.746763 ! Fit after self-cal, rms=0.098965Jy sigma=0.746728 ! 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=2.312 mas, bmaj=4.04 mas, bpa=19.37 degrees ! Estimated noise=0.358276 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.312 x 4.04 at 19.37 degrees (North through East) ! Clean map min=-0.0021936 max=0.065983 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.803 mas, bmaj=3.461 mas, bpa=19.87 degrees ! Estimated noise=0.806765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0499029 Jy ! Component: 100 - total flux cleaned = 0.0622025 Jy ! Component: 150 - total flux cleaned = 0.068053 Jy ! Component: 200 - total flux cleaned = 0.0718892 Jy ! Total flux subtracted in 200 components = 0.0718892 Jy ! Clean residual min=-0.003628 max=0.003276 Jy/beam ! Clean residual mean=-0.000003 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.0718893 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0718893 Jy ! Inverting map and beam ! Estimated beam: bmin=2.312 mas, bmaj=4.04 mas, bpa=19.37 degrees ! Estimated noise=0.358276 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 = 0.00350571 Jy ! Component: 100 - total flux cleaned = 0.00579773 Jy ! Component: 150 - total flux cleaned = 0.00753304 Jy ! Component: 200 - total flux cleaned = 0.00882279 Jy ! Total flux subtracted in 200 components = 0.00882279 Jy ! Clean residual min=-0.002216 max=0.002216 Jy/beam ! Clean residual mean=-0.000015 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.080712 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.080712 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=7.588 mas, bmaj=9.926 mas, bpa=79.4 degrees ! Estimated noise=0.569329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209389 Jy ! Component: 100 - total flux cleaned = 0.00335432 Jy ! Component: 150 - total flux cleaned = 0.00418306 Jy ! Component: 200 - total flux cleaned = 0.00457865 Jy ! Total flux subtracted in 200 components = 0.00457865 Jy ! Clean residual min=-0.003473 max=0.003375 Jy/beam ! Clean residual mean=-0.000057 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.0852907 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 = 0.000193568 Jy ! Component: 100 - total flux cleaned = 0.000334466 Jy ! Component: 150 - total flux cleaned = 0.000427733 Jy ! Component: 200 - total flux cleaned = 0.000448533 Jy ! Total flux subtracted in 200 components = 0.000448533 Jy ! Clean residual min=-0.003470 max=0.003286 Jy/beam ! Clean residual mean=-0.000058 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.0857392 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 63 components and 0.0857392 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.312 mas, bmaj=4.04 mas, bpa=19.37 degrees ! Estimated noise=0.358276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00091977 Jy ! Component: 100 - total flux cleaned = -0.00095733 Jy ! Component: 150 - total flux cleaned = -0.000930509 Jy ! Component: 200 - total flux cleaned = -0.000956071 Jy ! Total flux subtracted in 200 components = -0.000956071 Jy ! Clean residual min=-0.002303 max=0.002231 Jy/beam ! Clean residual mean=-0.000018 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0847832 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.0847832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098958Jy sigma=0.746832 ! Fit after self-cal, rms=0.098959Jy sigma=0.746784 wmodel /scr/pima/gc030_uvs/J0906+4952_S_map.mod ! Writing 74 model components to file: /scr/pima/gc030_uvs/J0906+4952_S_map.mod wobs /scr/pima/gc030_uvs/J0906+4952_S_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J0906+4952_S_uvs.fits wwins /scr/pima/gc030_uvs/J0906+4952_S_map.win ! wwins: Wrote 2 windows to /scr/pima/gc030_uvs/J0906+4952_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 = -8.74557e-05 Jy ! Component: 100 - total flux cleaned = -0.00012512 Jy ! Component: 150 - total flux cleaned = -8.99748e-05 Jy ! Component: 200 - total flux cleaned = -0.000292899 Jy ! Component: 250 - total flux cleaned = -0.000421982 Jy ! Component: 300 - total flux cleaned = -0.000296097 Jy ! Component: 350 - total flux cleaned = -0.00017346 Jy ! Component: 400 - total flux cleaned = -5.32401e-05 Jy ! Component: 450 - total flux cleaned = 0.000122742 Jy ! Component: 500 - total flux cleaned = 0.000295053 Jy ! Component: 550 - total flux cleaned = 0.000491468 Jy ! Component: 600 - total flux cleaned = 0.000655928 Jy ! Component: 650 - total flux cleaned = 0.000844133 Jy ! Component: 700 - total flux cleaned = 0.000976306 Jy ! Component: 750 - total flux cleaned = 0.00102761 Jy ! Component: 800 - total flux cleaned = 0.00105306 Jy ! Component: 850 - total flux cleaned = 0.00107769 Jy ! Component: 900 - total flux cleaned = 0.00105342 Jy ! Component: 950 - total flux cleaned = 0.00110217 Jy ! Component: 1000 - total flux cleaned = 0.00112599 Jy ! Component: 1050 - total flux cleaned = 0.00117308 Jy ! Component: 1100 - total flux cleaned = 0.00117334 Jy ! Component: 1150 - total flux cleaned = 0.00124189 Jy ! Component: 1200 - total flux cleaned = 0.00126442 Jy ! Component: 1250 - total flux cleaned = 0.00130864 Jy ! Component: 1300 - total flux cleaned = 0.00128653 Jy ! Component: 1350 - total flux cleaned = 0.00130799 Jy ! Component: 1400 - total flux cleaned = 0.00130828 Jy ! Component: 1450 - total flux cleaned = 0.00135034 Jy ! Component: 1500 - total flux cleaned = 0.00130876 Jy ! Component: 1550 - total flux cleaned = 0.0013294 Jy ! Component: 1600 - total flux cleaned = 0.00136966 Jy ! Component: 1650 - total flux cleaned = 0.00132941 Jy ! Component: 1700 - total flux cleaned = 0.00136908 Jy ! Component: 1750 - total flux cleaned = 0.00140813 Jy ! Component: 1800 - total flux cleaned = 0.00138883 Jy ! Component: 1850 - total flux cleaned = 0.00142695 Jy ! Component: 1900 - total flux cleaned = 0.0014457 Jy ! Component: 1950 - total flux cleaned = 0.00148317 Jy ! Component: 2000 - total flux cleaned = 0.00157561 Jy ! Component: 2050 - total flux cleaned = 0.00157561 Jy ! Component: 2100 - total flux cleaned = 0.00162961 Jy ! Component: 2150 - total flux cleaned = 0.00166554 Jy ! Component: 2200 - total flux cleaned = 0.00175415 Jy ! Component: 2250 - total flux cleaned = 0.00180698 Jy ! Component: 2300 - total flux cleaned = 0.00184187 Jy ! Component: 2350 - total flux cleaned = 0.0018934 Jy ! Component: 2400 - total flux cleaned = 0.00194468 Jy ! Component: 2450 - total flux cleaned = 0.00199538 Jy ! Component: 2500 - total flux cleaned = 0.0020288 Jy ! Component: 2550 - total flux cleaned = 0.00206207 Jy ! Component: 2600 - total flux cleaned = 0.0021113 Jy ! Component: 2650 - total flux cleaned = 0.00217622 Jy ! Component: 2700 - total flux cleaned = 0.00217633 Jy ! Component: 2750 - total flux cleaned = 0.00223997 Jy ! Component: 2800 - total flux cleaned = 0.00222398 Jy ! Component: 2850 - total flux cleaned = 0.00225527 Jy ! Component: 2900 - total flux cleaned = 0.00230176 Jy ! Component: 2950 - total flux cleaned = 0.00231698 Jy ! Component: 3000 - total flux cleaned = 0.00236282 Jy ! Component: 3050 - total flux cleaned = 0.00239303 Jy ! Component: 3100 - total flux cleaned = 0.00239307 Jy ! Component: 3150 - total flux cleaned = 0.00243792 Jy ! Component: 3200 - total flux cleaned = 0.0024231 Jy ! Component: 3250 - total flux cleaned = 0.0024968 Jy ! Component: 3300 - total flux cleaned = 0.00252571 Jy ! Component: 3350 - total flux cleaned = 0.00251133 Jy ! Component: 3400 - total flux cleaned = 0.00254003 Jy ! Component: 3450 - total flux cleaned = 0.00252595 Jy ! Component: 3500 - total flux cleaned = 0.00254016 Jy ! Component: 3550 - total flux cleaned = 0.00254027 Jy ! Component: 3600 - total flux cleaned = 0.00251278 Jy ! Component: 3650 - total flux cleaned = 0.00255428 Jy ! Component: 3700 - total flux cleaned = 0.00255429 Jy ! Component: 3750 - total flux cleaned = 0.00250031 Jy ! Component: 3800 - total flux cleaned = 0.00250057 Jy ! Component: 3850 - total flux cleaned = 0.00254061 Jy ! Component: 3900 - total flux cleaned = 0.00250086 Jy ! Component: 3950 - total flux cleaned = 0.00250072 Jy ! Component: 4000 - total flux cleaned = 0.00247478 Jy ! Component: 4050 - total flux cleaned = 0.00248761 Jy ! Total flux subtracted in 4096 components = 0.00243617 Jy ! Clean residual min=-0.000847 max=0.000855 Jy/beam ! Clean residual mean=-0.000015 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0872193 Jy keep ! Adding 336 model components to the UV plane model. ! The established model now contains 410 components and 0.0872194 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J0906+4952_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.312 x 4.04 at 19.37 degrees (North through East) ! Clean map min=-0.0013535 max=0.065653 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J0906+4952_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0656527 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000232788 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.06373 1.06373 2.12745 4.2549 8.5098 17.0196 34.0392 68.0784 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 282.027 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J0906+4952_S_uvs.log closed on Fri Apr 22 07:47:27 2016