! Started logfile: /g0/scr/pima/s4195c_uvs/J2022+6136_X_uvs.log on Tue Dec 31 19:59:27 2013 obs /g0/scr/pima/s4195c_uvs/J2022+6136_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J2022+6136_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.840278 visibilities/baseline/integration-bin. ! Found source: J2022+6136 ! ! 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 968 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/J2022+6136_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.076721Jy sigma=182.982442 ! Fit after self-cal, rms=1.046359Jy sigma=109.046654 ! 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=0.828 mas, bmaj=3.187 mas, bpa=40.69 degrees ! Estimated noise=0.547137 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 = 1.33054 Jy ! Component: 100 - total flux cleaned = 1.74457 Jy ! Total flux subtracted in 100 components = 1.74457 Jy ! Clean residual min=-0.198242 max=0.416183 Jy/beam ! Clean residual mean=0.004891 rms=0.056925 Jy/beam ! Combined flux in latest and established models = 1.74457 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.74457 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=0.707661Jy sigma=72.575954 ! Fit after self-cal, rms=0.709321Jy sigma=72.452567 ! Inverting map ! Added new window around map position (3.8, 5.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.354129 Jy ! Component: 100 - total flux cleaned = 0.554948 Jy ! Total flux subtracted in 100 components = 0.554948 Jy ! Clean residual min=-0.134906 max=0.139963 Jy/beam ! Clean residual mean=0.003536 rms=0.035748 Jy/beam ! Combined flux in latest and established models = 2.29952 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 2.29952 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=0.480292Jy sigma=49.779090 ! Fit after self-cal, rms=0.453610Jy sigma=48.934786 ! 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=1.033 mas, bmaj=3.532 mas, bpa=42.18 degrees ! Estimated noise=0.337115 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 = 0.296325 Jy ! Component: 100 - total flux cleaned = 0.502561 Jy ! Component: 150 - total flux cleaned = 0.653347 Jy ! Component: 200 - total flux cleaned = 0.767386 Jy ! Total flux subtracted in 200 components = 0.767386 Jy ! Clean residual min=-0.102603 max=0.103440 Jy/beam ! Clean residual mean=0.004696 rms=0.034894 Jy/beam ! Combined flux in latest and established models = 3.06691 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 85 components and 3.06691 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=0.256543Jy sigma=23.542213 ! Fit after self-cal, rms=0.240061Jy sigma=22.890984 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.033 x 3.532 at 42.18 degrees (North through East) ! Clean map min=-0.093607 max=1.8578 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 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.97 KP 0.97 LA 0.94 ! MK 1.09 NL 1.00 OV 0.98 PT 0.87 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 1.01 KP 1.06 LA 0.91 ! MK 1.14 NL 1.00 OV 1.02 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.07 KP 0.94 LA 0.95 ! MK 1.15 NL 0.96 OV 1.02 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.04 KP 1.09 LA 0.97 ! MK 1.06 NL 0.94 OV 1.01 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.15 KP 1.05 LA 1.02 ! MK 1.09 NL 0.99 OV 1.08 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.06 KP 1.02 LA 0.93 ! MK 1.06 NL 0.99 OV 1.06 PT 0.88 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 1.07 KP 1.08 LA 0.88 ! MK 1.05 NL 0.97 OV 1.07 PT 0.84 ! SC 1.12 ! ! ! Fit before self-cal, rms=0.240061Jy sigma=22.890984 ! Fit after self-cal, rms=0.153621Jy sigma=11.128451 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=3.561 mas, bpa=42.2 degrees ! Estimated noise=0.330958 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 = 0.0441785 Jy ! Component: 100 - total flux cleaned = 0.0469478 Jy ! Component: 150 - total flux cleaned = 0.0481138 Jy ! Component: 200 - total flux cleaned = 0.0491217 Jy ! Total flux subtracted in 200 components = 0.0491217 Jy ! Clean residual min=-0.031759 max=0.035304 Jy/beam ! Clean residual mean=-0.000066 rms=0.008461 Jy/beam ! Combined flux in latest and established models = 3.11603 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 3.11603 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=0.126638Jy sigma=9.427007 ! Fit after self-cal, rms=0.123097Jy sigma=9.313935 ! 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=0.123097Jy sigma=9.313935 ! Fit after self-cal, rms=0.122735Jy sigma=9.194945 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=3.561 mas, bpa=42.2 degrees ! Estimated noise=0.331152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189958 Jy ! Component: 100 - total flux cleaned = 0.0260728 Jy ! Component: 150 - total flux cleaned = 0.028672 Jy ! Component: 200 - total flux cleaned = 0.0304203 Jy ! Total flux subtracted in 200 components = 0.0304203 Jy ! Clean residual min=-0.028908 max=0.028238 Jy/beam ! Clean residual mean=-0.000025 rms=0.007346 Jy/beam ! Combined flux in latest and established models = 3.14645 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 3.14645 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=0.112269Jy sigma=8.608131 ! Fit after self-cal, rms=0.110401Jy sigma=8.534728 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 = 0.00526163 Jy ! Component: 100 - total flux cleaned = 0.00789522 Jy ! Component: 150 - total flux cleaned = 0.0106764 Jy ! Component: 200 - total flux cleaned = 0.0119464 Jy ! Total flux subtracted in 200 components = 0.0119464 Jy ! Clean residual min=-0.026500 max=0.022613 Jy/beam ! Clean residual mean=-0.000119 rms=0.006471 Jy/beam ! Combined flux in latest and established models = 3.15839 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 127 components and 3.15839 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=0.104789Jy sigma=8.277170 ! Fit after self-cal, rms=0.103761Jy sigma=8.226732 ! 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=0.103761Jy sigma=8.226732 ! Fit after self-cal, rms=0.103272Jy sigma=8.100179 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=3.555 mas, bpa=42.18 degrees ! Estimated noise=0.331917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150303 Jy ! Component: 100 - total flux cleaned = 0.0205688 Jy ! Component: 150 - total flux cleaned = 0.0248125 Jy ! Component: 200 - total flux cleaned = 0.028155 Jy ! Total flux subtracted in 200 components = 0.028155 Jy ! Clean residual min=-0.024460 max=0.021386 Jy/beam ! Clean residual mean=-0.000043 rms=0.006013 Jy/beam ! Combined flux in latest and established models = 3.18655 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 136 components and 3.18655 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=0.098701Jy sigma=7.824872 ! Fit after self-cal, rms=0.097928Jy sigma=7.790743 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 = 0.00202572 Jy ! Component: 100 - total flux cleaned = 0.00513898 Jy ! Component: 150 - total flux cleaned = 0.00724219 Jy ! Component: 200 - total flux cleaned = 0.00780504 Jy ! Total flux subtracted in 200 components = 0.00780504 Jy ! Clean residual min=-0.022693 max=0.019256 Jy/beam ! Clean residual mean=-0.000107 rms=0.005522 Jy/beam ! Combined flux in latest and established models = 3.19435 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 144 components and 3.19435 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=0.095400Jy sigma=7.671443 ! Fit after self-cal, rms=0.095007Jy sigma=7.649304 ! 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=0.095007Jy sigma=7.649304 ! Fit after self-cal, rms=0.057447Jy sigma=3.642053 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.153 mas, bmaj=3.905 mas, bpa=40.7 degrees ! Estimated noise=0.350194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0073533 Jy ! Component: 100 - total flux cleaned = -0.00624092 Jy ! Component: 150 - total flux cleaned = -0.00555984 Jy ! Component: 200 - total flux cleaned = -0.00587686 Jy ! Total flux subtracted in 200 components = -0.00587686 Jy ! Clean residual min=-0.021482 max=0.018076 Jy/beam ! Clean residual mean=-0.000107 rms=0.005985 Jy/beam ! Combined flux in latest and established models = 3.18848 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 156 components and 3.18848 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=0.054245Jy sigma=3.350510 ! Fit after self-cal, rms=0.053636Jy sigma=3.323014 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 = 0.000590942 Jy ! Component: 100 - total flux cleaned = 0.00150916 Jy ! Component: 150 - total flux cleaned = 0.00234506 Jy ! Component: 200 - total flux cleaned = 0.00234525 Jy ! Total flux subtracted in 200 components = 0.00234525 Jy ! Clean residual min=-0.019259 max=0.016802 Jy/beam ! Clean residual mean=-0.000112 rms=0.005371 Jy/beam ! Combined flux in latest and established models = 3.19082 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 158 components and 3.19082 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=0.051513Jy sigma=3.156349 ! Fit after self-cal, rms=0.051023Jy sigma=3.139501 ! 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=1.05 mas, bmaj=3.551 mas, bpa=42.13 degrees ! Estimated noise=0.331439 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.05 x 3.551 at 42.13 degrees (North through East) ! Clean map min=-0.034319 max=1.8332 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=0.051023Jy sigma=3.139501 ! Fit after self-cal, rms=0.050552Jy sigma=3.039477 ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=3.551 mas, bpa=42.13 degrees ! Estimated noise=0.330964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00680629 Jy ! Component: 100 - total flux cleaned = -0.00679989 Jy ! Component: 150 - total flux cleaned = -0.00748318 Jy ! Component: 200 - total flux cleaned = -0.00769633 Jy ! Total flux subtracted in 200 components = -0.00769633 Jy ! Clean residual min=-0.016088 max=0.012709 Jy/beam ! Clean residual mean=-0.000021 rms=0.003360 Jy/beam ! Combined flux in latest and established models = 3.18313 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 165 components and 3.18313 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=0.047416Jy sigma=2.867268 ! Fit after self-cal, rms=0.047351Jy sigma=2.856069 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00055301 Jy ! Component: 100 - total flux cleaned = -0.000340486 Jy ! Component: 150 - total flux cleaned = -0.000330719 Jy ! Component: 200 - total flux cleaned = -0.000327411 Jy ! Total flux subtracted in 200 components = -0.000327411 Jy ! Clean residual min=-0.015404 max=0.012046 Jy/beam ! Clean residual mean=-0.000012 rms=0.003200 Jy/beam ! Combined flux in latest and established models = 3.1828 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 169 components and 3.1828 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=0.045280Jy sigma=2.754303 ! Fit after self-cal, rms=0.045260Jy sigma=2.747180 ! 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=0.045260Jy sigma=2.747180 ! Fit after self-cal, rms=0.045095Jy sigma=2.705464 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=0.8368 mas, bmaj=3.186 mas, bpa=40.68 degrees ! Estimated noise=0.544055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.33561 Jy ! Component: 100 - total flux cleaned = 1.81059 Jy ! Component: 150 - total flux cleaned = 2.08425 Jy ! Component: 200 - total flux cleaned = 2.26943 Jy ! Total flux subtracted in 200 components = 2.26943 Jy ! Clean residual min=-0.086419 max=0.105310 Jy/beam ! Clean residual mean=0.002760 rms=0.028952 Jy/beam ! Combined flux in latest and established models = 2.26943 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 24 model components to the UV plane model. ! The established model now contains 24 components and 2.26943 Jy ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=3.549 mas, bpa=42.12 degrees ! Estimated noise=0.330724 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 = 0.255568 Jy ! Component: 100 - total flux cleaned = 0.43017 Jy ! Component: 150 - total flux cleaned = 0.555478 Jy ! Component: 200 - total flux cleaned = 0.646765 Jy ! Total flux subtracted in 200 components = 0.646765 Jy ! Clean residual min=-0.039298 max=0.059784 Jy/beam ! Clean residual mean=0.002548 rms=0.019910 Jy/beam ! Combined flux in latest and established models = 2.9162 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 68 components and 2.9162 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=2.154 mas, bmaj=3.905 mas, bpa=40.72 degrees ! Estimated noise=0.349627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104585 Jy ! Component: 100 - total flux cleaned = 0.165633 Jy ! Component: 150 - total flux cleaned = 0.203261 Jy ! Component: 200 - total flux cleaned = 0.227342 Jy ! Total flux subtracted in 200 components = 0.227342 Jy ! Clean residual min=-0.024256 max=0.021046 Jy/beam ! Clean residual mean=0.000702 rms=0.008086 Jy/beam ! Combined flux in latest and established models = 3.14354 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 = 0.00840527 Jy ! Component: 100 - total flux cleaned = 0.0135535 Jy ! Component: 150 - total flux cleaned = 0.0174716 Jy ! Component: 200 - total flux cleaned = 0.0212244 Jy ! Total flux subtracted in 200 components = 0.0212244 Jy ! Clean residual min=-0.018357 max=0.016219 Jy/beam ! Clean residual mean=0.000240 rms=0.005494 Jy/beam ! Combined flux in latest and established models = 3.16477 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 134 components and 3.16477 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=3.549 mas, bpa=42.12 degrees ! Estimated noise=0.330724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018746 Jy ! Component: 100 - total flux cleaned = 0.0069679 Jy ! Component: 150 - total flux cleaned = 0.00786534 Jy ! Component: 200 - total flux cleaned = 0.00826454 Jy ! Total flux subtracted in 200 components = 0.00826454 Jy ! Clean residual min=-0.014736 max=0.016397 Jy/beam ! Clean residual mean=-0.000003 rms=0.003551 Jy/beam ! Combined flux in latest and established models = 3.17303 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 150 components and 3.17303 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=0.068443Jy sigma=3.279264 ! Fit after self-cal, rms=0.067783Jy sigma=3.234296 wmodel /g0/scr/pima/s4195c_uvs/J2022+6136_X_map.mod ! Writing 150 model components to file: /g0/scr/pima/s4195c_uvs/J2022+6136_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J2022+6136_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J2022+6136_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J2022+6136_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/s4195c_uvs/J2022+6136_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 = 0.00562183 Jy ! Component: 100 - total flux cleaned = 0.00705164 Jy ! Component: 150 - total flux cleaned = 0.00788086 Jy ! Component: 200 - total flux cleaned = 0.00865492 Jy ! Component: 250 - total flux cleaned = 0.00938702 Jy ! Component: 300 - total flux cleaned = 0.00938159 Jy ! Component: 350 - total flux cleaned = 0.00937971 Jy ! Component: 400 - total flux cleaned = 0.00938263 Jy ! Component: 450 - total flux cleaned = 0.00984052 Jy ! Component: 500 - total flux cleaned = 0.0102781 Jy ! Component: 550 - total flux cleaned = 0.00985743 Jy ! Component: 600 - total flux cleaned = 0.00931334 Jy ! Component: 650 - total flux cleaned = 0.00865699 Jy ! Component: 700 - total flux cleaned = 0.00814997 Jy ! Component: 750 - total flux cleaned = 0.00753456 Jy ! Component: 800 - total flux cleaned = 0.00681911 Jy ! Component: 850 - total flux cleaned = 0.0058918 Jy ! Component: 900 - total flux cleaned = 0.00498795 Jy ! Component: 950 - total flux cleaned = 0.00400193 Jy ! Component: 1000 - total flux cleaned = 0.00293362 Jy ! Component: 1050 - total flux cleaned = 0.00220562 Jy ! Component: 1100 - total flux cleaned = 0.00159651 Jy ! Component: 1150 - total flux cleaned = 0.000900094 Jy ! Component: 1200 - total flux cleaned = -0.000164442 Jy ! Component: 1250 - total flux cleaned = -0.000918887 Jy ! Component: 1300 - total flux cleaned = -0.00165738 Jy ! Component: 1350 - total flux cleaned = -0.00237784 Jy ! Component: 1400 - total flux cleaned = -0.00299662 Jy ! Component: 1450 - total flux cleaned = -0.00369041 Jy ! Component: 1500 - total flux cleaned = -0.00428485 Jy ! Component: 1550 - total flux cleaned = -0.00495014 Jy ! Component: 1600 - total flux cleaned = -0.0056019 Jy ! Component: 1650 - total flux cleaned = -0.00623938 Jy ! Component: 1700 - total flux cleaned = -0.00694267 Jy ! Component: 1750 - total flux cleaned = -0.00740199 Jy ! Component: 1800 - total flux cleaned = -0.00815329 Jy ! Component: 1850 - total flux cleaned = -0.00852054 Jy ! Component: 1900 - total flux cleaned = -0.00902519 Jy ! Component: 1950 - total flux cleaned = -0.00952156 Jy ! Component: 2000 - total flux cleaned = -0.0098003 Jy ! Component: 2050 - total flux cleaned = -0.0104163 Jy ! Component: 2100 - total flux cleaned = -0.0108193 Jy ! Component: 2150 - total flux cleaned = -0.0112809 Jy ! Component: 2200 - total flux cleaned = -0.0118005 Jy ! Component: 2250 - total flux cleaned = -0.0120562 Jy ! Component: 2300 - total flux cleaned = -0.0124337 Jy ! Component: 2350 - total flux cleaned = -0.0127429 Jy ! Component: 2400 - total flux cleaned = -0.0132305 Jy ! Component: 2450 - total flux cleaned = -0.0134724 Jy ! Component: 2500 - total flux cleaned = -0.0138879 Jy ! Component: 2550 - total flux cleaned = -0.0143559 Jy ! Component: 2600 - total flux cleaned = -0.0147018 Jy ! Component: 2650 - total flux cleaned = -0.0151013 Jy ! Component: 2700 - total flux cleaned = -0.015662 Jy ! Component: 2750 - total flux cleaned = -0.0159927 Jy ! Component: 2800 - total flux cleaned = -0.0163193 Jy ! Component: 2850 - total flux cleaned = -0.0165882 Jy ! Component: 2900 - total flux cleaned = -0.0169606 Jy ! Component: 2950 - total flux cleaned = -0.0171701 Jy ! Component: 3000 - total flux cleaned = -0.0175838 Jy ! Component: 3050 - total flux cleaned = -0.0177881 Jy ! Component: 3100 - total flux cleaned = -0.0181409 Jy ! Component: 3150 - total flux cleaned = -0.0185395 Jy ! Component: 3200 - total flux cleaned = -0.0187847 Jy ! Component: 3250 - total flux cleaned = -0.018979 Jy ! Component: 3300 - total flux cleaned = -0.0191717 Jy ! Component: 3350 - total flux cleaned = -0.0196001 Jy ! Component: 3400 - total flux cleaned = -0.0196481 Jy ! Component: 3450 - total flux cleaned = -0.0200666 Jy ! Component: 3500 - total flux cleaned = -0.0203423 Jy ! Component: 3550 - total flux cleaned = -0.0205702 Jy ! Component: 3600 - total flux cleaned = -0.0207957 Jy ! Component: 3650 - total flux cleaned = -0.021019 Jy ! Component: 3700 - total flux cleaned = -0.0213725 Jy ! Component: 3750 - total flux cleaned = -0.0215471 Jy ! Component: 3800 - total flux cleaned = -0.021764 Jy ! Component: 3850 - total flux cleaned = -0.0220646 Jy ! Component: 3900 - total flux cleaned = -0.0222764 Jy ! Component: 3950 - total flux cleaned = -0.0224865 Jy ! Component: 4000 - total flux cleaned = -0.022736 Jy ! Component: 4050 - total flux cleaned = -0.0229418 Jy ! Total flux subtracted in 4096 components = -0.0231871 Jy ! Clean residual min=-0.002175 max=0.002183 Jy/beam ! Clean residual mean=-0.000007 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 3.14984 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 403 components and 3.14984 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J2022+6136_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.049 x 3.549 at 42.12 degrees (North through East) ! Clean map min=-0.029793 max=1.839 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J2022+6136_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.83897 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000681195 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.111126 0.111126 0.222253 0.444505 0.88901 1.77802 3.55604 7.11208 14.2242 28.4483 56.8967 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.838 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2699.63 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J2022+6136_X_uvs.log closed on Tue Dec 31 19:59:33 2013