! Started logfile: /g0/scr/pima/s4195c_uvs/J1258-2219_X_uvs.log on Tue Dec 31 19:54:52 2013 obs /g0/scr/pima/s4195c_uvs/J1258-2219_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J1258-2219_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.925926 visibilities/baseline/integration-bin. ! Found source: J1258-2219 ! ! 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 800 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/s4195c_uvs/J1258-2219_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.200892Jy sigma=29.724370 ! Fit after self-cal, rms=0.362964Jy sigma=6.785178 ! 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=0.6881 mas, bmaj=2.111 mas, bpa=-0.3571 degrees ! Estimated noise=1.74015 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 = 0.509721 Jy ! Component: 100 - total flux cleaned = 0.646878 Jy ! Total flux subtracted in 100 components = 0.646878 Jy ! Clean residual min=-0.036408 max=0.061319 Jy/beam ! Clean residual mean=0.000079 rms=0.012056 Jy/beam ! Combined flux in latest and established models = 0.646878 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.646878 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=0.164080Jy sigma=5.242084 ! Fit after self-cal, rms=0.163692Jy sigma=5.240855 ! 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=0.9171 mas, bmaj=2.469 mas, bpa=-3.49 degrees ! Estimated noise=1.12817 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 = 0.121639 Jy ! Component: 100 - total flux cleaned = 0.181947 Jy ! Component: 150 - total flux cleaned = 0.213894 Jy ! Component: 200 - total flux cleaned = 0.230945 Jy ! Total flux subtracted in 200 components = 0.230945 Jy ! Clean residual min=-0.030235 max=0.038408 Jy/beam ! Clean residual mean=-0.000137 rms=0.009741 Jy/beam ! Combined flux in latest and established models = 0.877823 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.877823 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=0.096878Jy sigma=2.389384 ! Fit after self-cal, rms=0.096820Jy sigma=2.388592 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9171 x 2.469 at -3.49 degrees (North through East) ! Clean map min=-0.029503 max=0.67611 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 1.14 HN 1.14 KP 0.95 LA 0.99 ! MK 1.01 NL 1.10 OV 1.03 PT 0.83 ! SC 0.93 ! ! ! Correcting IF 2. ! 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* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.18 KP 1.03 LA 0.92 ! MK 1.08 NL 1.10 OV 1.04 PT 0.88 ! SC 0.98 ! ! ! Correcting IF 4. ! 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* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.20 KP 1.06 LA 0.98 ! MK 1.00 NL 1.04 OV 1.02 PT 0.89 ! SC 0.97 ! ! ! Correcting IF 6. ! 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* ! SC 1.00* ! ! ! Correcting IF 7. ! 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* ! SC 1.00* ! ! ! 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* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.096820Jy sigma=2.388592 ! Fit after self-cal, rms=0.084863Jy sigma=2.033957 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9207 mas, bmaj=2.469 mas, bpa=-3.26 degrees ! Estimated noise=1.12496 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 = -0.000581396 Jy ! Component: 100 - total flux cleaned = 0.000491296 Jy ! Component: 150 - total flux cleaned = 0.00169276 Jy ! Component: 200 - total flux cleaned = 0.00256908 Jy ! Total flux subtracted in 200 components = 0.00256908 Jy ! Clean residual min=-0.021387 max=0.029765 Jy/beam ! Clean residual mean=-0.000114 rms=0.006743 Jy/beam ! Combined flux in latest and established models = 0.880392 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.880392 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=0.082956Jy sigma=2.006047 ! Fit after self-cal, rms=0.083136Jy sigma=2.005537 ! 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=0.083136Jy sigma=2.005537 ! Fit after self-cal, rms=0.077290Jy sigma=1.766584 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9193 mas, bmaj=2.463 mas, bpa=-3.041 degrees ! Estimated noise=1.11891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00327173 Jy ! Component: 100 - total flux cleaned = -0.0027135 Jy ! Component: 150 - total flux cleaned = -0.00205539 Jy ! Component: 200 - total flux cleaned = -0.00146721 Jy ! Total flux subtracted in 200 components = -0.00146721 Jy ! Clean residual min=-0.018235 max=0.024444 Jy/beam ! Clean residual mean=-0.000095 rms=0.005562 Jy/beam ! Combined flux in latest and established models = 0.878925 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.878925 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=0.075814Jy sigma=1.757290 ! Fit after self-cal, rms=0.075947Jy sigma=1.756847 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 (1.8, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219239 Jy ! Component: 100 - total flux cleaned = 0.0310903 Jy ! Component: 150 - total flux cleaned = 0.0333729 Jy ! Component: 200 - total flux cleaned = 0.0347441 Jy ! Total flux subtracted in 200 components = 0.0347441 Jy ! Clean residual min=-0.014813 max=0.016099 Jy/beam ! Clean residual mean=-0.000088 rms=0.003963 Jy/beam ! Combined flux in latest and established models = 0.913669 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 74 components and 0.913669 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=0.069427Jy sigma=1.582646 ! Fit after self-cal, rms=0.068396Jy sigma=1.556612 ! 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=0.068396Jy sigma=1.556612 ! Fit after self-cal, rms=0.057326Jy sigma=1.260789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9194 mas, bmaj=2.457 mas, bpa=-2.874 degrees ! Estimated noise=1.11183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000321406 Jy ! Component: 100 - total flux cleaned = 0.000917259 Jy ! Component: 150 - total flux cleaned = 0.00192829 Jy ! Component: 200 - total flux cleaned = 0.0026471 Jy ! Total flux subtracted in 200 components = 0.0026471 Jy ! Clean residual min=-0.012082 max=0.010031 Jy/beam ! Clean residual mean=-0.000080 rms=0.002755 Jy/beam ! Combined flux in latest and established models = 0.916317 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 99 components and 0.916316 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=0.055354Jy sigma=1.237224 ! Fit after self-cal, rms=0.055228Jy sigma=1.234211 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 = 0.00162869 Jy ! Component: 100 - total flux cleaned = 0.00249298 Jy ! Component: 150 - total flux cleaned = 0.00271189 Jy ! Component: 200 - total flux cleaned = 0.00290768 Jy ! Total flux subtracted in 200 components = 0.00290768 Jy ! Clean residual min=-0.011861 max=0.009398 Jy/beam ! Clean residual mean=-0.000075 rms=0.002662 Jy/beam ! Combined flux in latest and established models = 0.919224 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.919224 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=0.054506Jy sigma=1.226539 ! Fit after self-cal, rms=0.054428Jy sigma=1.225641 ! 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=0.054428Jy sigma=1.225641 ! Fit after self-cal, rms=0.041368Jy sigma=0.791751 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.408 mas, bmaj=5.776 mas, bpa=1.79 degrees ! Estimated noise=1.2167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00560033 Jy ! Component: 100 - total flux cleaned = -0.00639836 Jy ! Component: 150 - total flux cleaned = -0.00649585 Jy ! Component: 200 - total flux cleaned = -0.00635243 Jy ! Total flux subtracted in 200 components = -0.00635243 Jy ! Clean residual min=-0.008710 max=0.008351 Jy/beam ! Clean residual mean=-0.000089 rms=0.002765 Jy/beam ! Combined flux in latest and established models = 0.912872 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 114 components and 0.912872 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=0.040941Jy sigma=0.778689 ! Fit after self-cal, rms=0.040680Jy sigma=0.776653 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 = -0.000303597 Jy ! Component: 100 - total flux cleaned = -0.000173128 Jy ! Component: 150 - total flux cleaned = 7.5754e-05 Jy ! Component: 200 - total flux cleaned = 0.000249962 Jy ! Total flux subtracted in 200 components = 0.000249962 Jy ! Clean residual min=-0.008494 max=0.007941 Jy/beam ! Clean residual mean=-0.000088 rms=0.002714 Jy/beam ! Combined flux in latest and established models = 0.913122 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 119 components and 0.913122 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=0.040611Jy sigma=0.774623 ! Fit after self-cal, rms=0.040510Jy sigma=0.774053 ! 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=0.9205 mas, bmaj=2.461 mas, bpa=-2.943 degrees ! Estimated noise=1.1066 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9205 x 2.461 at -2.943 degrees (North through East) ! Clean map min=-0.0069999 max=0.64641 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040510Jy sigma=0.774053 ! Fit after self-cal, rms=0.037815Jy sigma=0.720563 ! Inverting map and beam ! Estimated beam: bmin=0.9208 mas, bmaj=2.464 mas, bpa=-3.032 degrees ! Estimated noise=1.10193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.004526 Jy ! Component: 100 - total flux cleaned = -0.00600528 Jy ! Component: 150 - total flux cleaned = -0.00625006 Jy ! Component: 200 - total flux cleaned = -0.00646723 Jy ! Total flux subtracted in 200 components = -0.00646723 Jy ! Clean residual min=-0.006351 max=0.006088 Jy/beam ! Clean residual mean=-0.000043 rms=0.001618 Jy/beam ! Combined flux in latest and established models = 0.906654 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 125 components and 0.906655 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=0.036987Jy sigma=0.708237 ! Fit after self-cal, rms=0.036922Jy sigma=0.708099 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128025 Jy ! Component: 100 - total flux cleaned = -0.000249415 Jy ! Component: 150 - total flux cleaned = -0.000306362 Jy ! Component: 200 - total flux cleaned = -0.000250031 Jy ! Total flux subtracted in 200 components = -0.000250031 Jy ! Clean residual min=-0.006336 max=0.006001 Jy/beam ! Clean residual mean=-0.000043 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 0.906404 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 128 components and 0.906404 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=0.036635Jy sigma=0.705208 ! Fit after self-cal, rms=0.036578Jy sigma=0.705072 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.036578Jy sigma=0.705072 ! Fit after self-cal, rms=0.036311Jy sigma=0.696557 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=0.6864 mas, bmaj=2.102 mas, bpa=0.05201 degrees ! Estimated noise=1.71483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.502372 Jy ! Component: 100 - total flux cleaned = 0.642373 Jy ! Component: 150 - total flux cleaned = 0.711873 Jy ! Component: 200 - total flux cleaned = 0.755048 Jy ! Total flux subtracted in 200 components = 0.755048 Jy ! Clean residual min=-0.013080 max=0.025835 Jy/beam ! Clean residual mean=0.000030 rms=0.005106 Jy/beam ! Combined flux in latest and established models = 0.755048 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.755048 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9214 mas, bmaj=2.466 mas, bpa=-3.047 degrees ! Estimated noise=1.09707 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 (0.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0514417 Jy ! Component: 100 - total flux cleaned = 0.0815206 Jy ! Component: 150 - total flux cleaned = 0.100177 Jy ! Component: 200 - total flux cleaned = 0.112482 Jy ! Total flux subtracted in 200 components = 0.112482 Jy ! Clean residual min=-0.007746 max=0.009212 Jy/beam ! Clean residual mean=-0.000037 rms=0.002863 Jy/beam ! Combined flux in latest and established models = 0.867529 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 70 components and 0.86753 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=2.409 mas, bmaj=5.789 mas, bpa=1.702 degrees ! Estimated noise=1.20497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137375 Jy ! Component: 100 - total flux cleaned = 0.0219303 Jy ! Component: 150 - total flux cleaned = 0.0271039 Jy ! Component: 200 - total flux cleaned = 0.0304419 Jy ! Total flux subtracted in 200 components = 0.0304419 Jy ! Clean residual min=-0.007830 max=0.007838 Jy/beam ! Clean residual mean=-0.000071 rms=0.002536 Jy/beam ! Combined flux in latest and established models = 0.897971 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 = 0.0020449 Jy ! Component: 100 - total flux cleaned = 0.00247064 Jy ! Component: 150 - total flux cleaned = 0.00280424 Jy ! Component: 200 - total flux cleaned = 0.0031211 Jy ! Total flux subtracted in 200 components = 0.0031211 Jy ! Clean residual min=-0.007479 max=0.007436 Jy/beam ! Clean residual mean=-0.000067 rms=0.002369 Jy/beam ! Combined flux in latest and established models = 0.901093 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 97 components and 0.901093 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9214 mas, bmaj=2.466 mas, bpa=-3.047 degrees ! Estimated noise=1.09707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00137828 Jy ! Component: 100 - total flux cleaned = -0.00126353 Jy ! Component: 150 - total flux cleaned = -0.000965313 Jy ! Component: 200 - total flux cleaned = -0.000788595 Jy ! Total flux subtracted in 200 components = -0.000788595 Jy ! Clean residual min=-0.006186 max=0.006044 Jy/beam ! Clean residual mean=-0.000034 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.900304 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 113 components and 0.900304 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=0.035348Jy sigma=0.683645 ! Fit after self-cal, rms=0.035252Jy sigma=0.680020 wmodel /g0/scr/pima/s4195c_uvs/J1258-2219_X_map.mod ! Writing 113 model components to file: /g0/scr/pima/s4195c_uvs/J1258-2219_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J1258-2219_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J1258-2219_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J1258-2219_X_map.win ! wwins: Wrote 3 windows to /g0/scr/pima/s4195c_uvs/J1258-2219_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 = -0.000209799 Jy ! Component: 100 - total flux cleaned = -0.000304037 Jy ! Component: 150 - total flux cleaned = -0.000307879 Jy ! Component: 200 - total flux cleaned = -0.000452571 Jy ! Component: 250 - total flux cleaned = -0.000726091 Jy ! Component: 300 - total flux cleaned = -0.00091885 Jy ! Component: 350 - total flux cleaned = -0.00104134 Jy ! Component: 400 - total flux cleaned = -0.00103953 Jy ! Component: 450 - total flux cleaned = -0.000924569 Jy ! Component: 500 - total flux cleaned = -0.000924083 Jy ! Component: 550 - total flux cleaned = -0.000924884 Jy ! Component: 600 - total flux cleaned = -0.00102807 Jy ! Component: 650 - total flux cleaned = -0.00122269 Jy ! Component: 700 - total flux cleaned = -0.00136267 Jy ! Component: 750 - total flux cleaned = -0.00145226 Jy ! Component: 800 - total flux cleaned = -0.00158183 Jy ! Component: 850 - total flux cleaned = -0.00170758 Jy ! Component: 900 - total flux cleaned = -0.00195325 Jy ! Component: 950 - total flux cleaned = -0.00227144 Jy ! Component: 1000 - total flux cleaned = -0.00254365 Jy ! Component: 1050 - total flux cleaned = -0.00284853 Jy ! Component: 1100 - total flux cleaned = -0.00314676 Jy ! Component: 1150 - total flux cleaned = -0.0034392 Jy ! Component: 1200 - total flux cleaned = -0.00365433 Jy ! Component: 1250 - total flux cleaned = -0.00389998 Jy ! Component: 1300 - total flux cleaned = -0.00410618 Jy ! Component: 1350 - total flux cleaned = -0.00434236 Jy ! Component: 1400 - total flux cleaned = -0.00460744 Jy ! Component: 1450 - total flux cleaned = -0.00480256 Jy ! Component: 1500 - total flux cleaned = -0.00502594 Jy ! Component: 1550 - total flux cleaned = -0.00524635 Jy ! Component: 1600 - total flux cleaned = -0.00543084 Jy ! Component: 1650 - total flux cleaned = -0.00567326 Jy ! Component: 1700 - total flux cleaned = -0.00579269 Jy ! Component: 1750 - total flux cleaned = -0.0060576 Jy ! Component: 1800 - total flux cleaned = -0.00620287 Jy ! Component: 1850 - total flux cleaned = -0.00637437 Jy ! Component: 1900 - total flux cleaned = -0.00651514 Jy ! Component: 1950 - total flux cleaned = -0.00668169 Jy ! Component: 2000 - total flux cleaned = -0.00679145 Jy ! Component: 2050 - total flux cleaned = -0.00703399 Jy ! Component: 2100 - total flux cleaned = -0.00719373 Jy ! Component: 2150 - total flux cleaned = -0.00740409 Jy ! Component: 2200 - total flux cleaned = -0.00758574 Jy ! Component: 2250 - total flux cleaned = -0.00779072 Jy ! Component: 2300 - total flux cleaned = -0.00801863 Jy ! Component: 2350 - total flux cleaned = -0.00819373 Jy ! Component: 2400 - total flux cleaned = -0.00841636 Jy ! Component: 2450 - total flux cleaned = -0.00863662 Jy ! Component: 2500 - total flux cleaned = -0.00890264 Jy ! Component: 2550 - total flux cleaned = -0.0091178 Jy ! Component: 2600 - total flux cleaned = -0.00930749 Jy ! Component: 2650 - total flux cleaned = -0.00954232 Jy ! Component: 2700 - total flux cleaned = -0.00975153 Jy ! Component: 2750 - total flux cleaned = -0.00995888 Jy ! Component: 2800 - total flux cleaned = -0.0101645 Jy ! Component: 2850 - total flux cleaned = -0.0103684 Jy ! Component: 2900 - total flux cleaned = -0.0105256 Jy ! Component: 2950 - total flux cleaned = -0.0107263 Jy ! Component: 3000 - total flux cleaned = -0.0109032 Jy ! Component: 3050 - total flux cleaned = -0.0110788 Jy ! Component: 3100 - total flux cleaned = -0.0112314 Jy ! Component: 3150 - total flux cleaned = -0.0113828 Jy ! Component: 3200 - total flux cleaned = -0.0115548 Jy ! Component: 3250 - total flux cleaned = -0.0117255 Jy ! Component: 3300 - total flux cleaned = -0.0118524 Jy ! Component: 3350 - total flux cleaned = -0.0119998 Jy ! Component: 3400 - total flux cleaned = -0.0121881 Jy ! Component: 3450 - total flux cleaned = -0.0123543 Jy ! Component: 3500 - total flux cleaned = -0.0124576 Jy ! Component: 3550 - total flux cleaned = -0.0126222 Jy ! Component: 3600 - total flux cleaned = -0.0128062 Jy ! Component: 3650 - total flux cleaned = -0.0129079 Jy ! Component: 3700 - total flux cleaned = -0.0130901 Jy ! Component: 3750 - total flux cleaned = -0.0132515 Jy ! Component: 3800 - total flux cleaned = -0.0133721 Jy ! Component: 3850 - total flux cleaned = -0.0135124 Jy ! Component: 3900 - total flux cleaned = -0.0137324 Jy ! Component: 3950 - total flux cleaned = -0.0138922 Jy ! Component: 4000 - total flux cleaned = -0.0140716 Jy ! Component: 4050 - total flux cleaned = -0.0142109 Jy ! Total flux subtracted in 4096 components = -0.0143698 Jy ! Clean residual min=-0.001160 max=0.001258 Jy/beam ! Clean residual mean=-0.000007 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.885934 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 403 components and 0.885934 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J1258-2219_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9214 x 2.466 at -3.047 degrees (North through East) ! Clean map min=-0.0022662 max=0.65298 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J1258-2219_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.652976 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000321554 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.147733 0.147733 0.295466 0.590932 1.18186 2.36373 4.72746 9.45492 18.9098 37.8197 75.6393 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.652 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2030.69 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J1258-2219_X_uvs.log closed on Tue Dec 31 19:54:59 2013