! Started logfile: /scr/pima/s5272b_uvs/J1223+8040_X_uvs.log on Wed Dec 18 20:27:22 2013 obs /scr/pima/s5272b_uvs/J1223+8040_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272b_uvs/J1223+8040_X_uva.fits ! AN table 1: 46 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.728865 visibilities/baseline/integration-bin. ! Found source: J1223+8040 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 38624 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/s5272b_uvs/J1223+8040_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 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.074972Jy sigma=16.157117 ! Fit after self-cal, rms=0.590674Jy sigma=8.251486 ! 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=0.8582 mas, bmaj=1.084 mas, bpa=7.305 degrees ! Estimated noise=0.90403 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 = 0.326402 Jy ! Component: 100 - total flux cleaned = 0.403688 Jy ! Total flux subtracted in 100 components = 0.403688 Jy ! Clean residual min=-0.012190 max=0.029511 Jy/beam ! Clean residual mean=-0.000042 rms=0.002499 Jy/beam ! Combined flux in latest and established models = 0.403687 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.403687 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=0.101352Jy sigma=1.615068 ! Fit after self-cal, rms=0.100822Jy sigma=1.614312 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0315063 Jy ! Component: 100 - total flux cleaned = 0.046009 Jy ! Total flux subtracted in 100 components = 0.046009 Jy ! Clean residual min=-0.011393 max=0.015272 Jy/beam ! Clean residual mean=-0.000033 rms=0.002066 Jy/beam ! Combined flux in latest and established models = 0.449696 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.449696 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=0.092276Jy sigma=1.369519 ! Fit after self-cal, rms=0.092141Jy sigma=1.367913 ! Inverting map ! Added new window around map position (-0.4, 4.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146666 Jy ! Component: 100 - total flux cleaned = 0.0236498 Jy ! Total flux subtracted in 100 components = 0.0236498 Jy ! Clean residual min=-0.011022 max=0.011886 Jy/beam ! Clean residual mean=-0.000028 rms=0.001951 Jy/beam ! Combined flux in latest and established models = 0.473346 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.473346 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=0.088457Jy sigma=1.286155 ! Fit after self-cal, rms=0.088105Jy sigma=1.282147 ! Inverting map ! Added new window around map position (-2.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107345 Jy ! Component: 100 - total flux cleaned = 0.0176145 Jy ! Total flux subtracted in 100 components = 0.0176145 Jy ! Clean residual min=-0.010800 max=0.011468 Jy/beam ! Clean residual mean=-0.000025 rms=0.001880 Jy/beam ! Combined flux in latest and established models = 0.490961 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.490961 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=0.086451Jy sigma=1.242537 ! Fit after self-cal, rms=0.086327Jy sigma=1.240494 ! 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=1.128 mas, bmaj=1.46 mas, bpa=4.228 degrees ! Estimated noise=0.527645 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 = 0.0122474 Jy ! Component: 100 - total flux cleaned = 0.0203585 Jy ! Component: 150 - total flux cleaned = 0.026389 Jy ! Component: 200 - total flux cleaned = 0.0309597 Jy ! Total flux subtracted in 200 components = 0.0309597 Jy ! Clean residual min=-0.013205 max=0.012355 Jy/beam ! Clean residual mean=-0.000051 rms=0.002501 Jy/beam ! Combined flux in latest and established models = 0.521921 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 51 components and 0.521921 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=0.085124Jy sigma=1.192630 ! Fit after self-cal, rms=0.084938Jy sigma=1.189809 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.128 x 1.46 at 4.228 degrees (North through East) ! Clean map min=-0.012458 max=0.42999 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 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.92 HN 0.87 KP 1.02 ! MK 1.10 NL 1.18 OV 0.94 PT 0.84 ! SC 0.94 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00 HN 0.89 KP 1.13 ! MK 1.13 NL 1.16 OV 0.96 PT 0.84 ! SC 0.97 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.94 KP 0.99 ! MK 1.15 NL 1.13 OV 0.97 PT 0.89 ! SC 0.99 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.02 KP 1.10 ! MK 1.07 NL 1.15 OV 1.01 PT 0.87 ! SC 0.96 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.084938Jy sigma=1.189809 ! Fit after self-cal, rms=0.074463Jy sigma=0.970906 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=1.466 mas, bpa=3.888 degrees ! Estimated noise=0.524483 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 = -0.00214451 Jy ! Component: 100 - total flux cleaned = -0.00275403 Jy ! Component: 150 - total flux cleaned = -0.00283773 Jy ! Component: 200 - total flux cleaned = -0.0029134 Jy ! Total flux subtracted in 200 components = -0.0029134 Jy ! Clean residual min=-0.008465 max=0.006991 Jy/beam ! Clean residual mean=-0.000025 rms=0.001575 Jy/beam ! Combined flux in latest and established models = 0.519007 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.519008 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=0.073923Jy sigma=0.968600 ! Fit after self-cal, rms=0.073934Jy sigma=0.968283 ! 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=0.073934Jy sigma=0.968283 ! Fit after self-cal, rms=0.070631Jy sigma=0.898538 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=1.466 mas, bpa=4.215 degrees ! Estimated noise=0.521461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00271138 Jy ! Component: 100 - total flux cleaned = -0.00271867 Jy ! Component: 150 - total flux cleaned = -0.00266186 Jy ! Component: 200 - total flux cleaned = -0.0026618 Jy ! Total flux subtracted in 200 components = -0.0026618 Jy ! Clean residual min=-0.006864 max=0.006088 Jy/beam ! Clean residual mean=-0.000024 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 0.516346 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.516346 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=0.070145Jy sigma=0.897847 ! Fit after self-cal, rms=0.070143Jy sigma=0.897734 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.55846e-06 Jy ! Component: 100 - total flux cleaned = 3.98523e-05 Jy ! Component: 150 - total flux cleaned = 8.06147e-05 Jy ! Component: 200 - total flux cleaned = 0.000155997 Jy ! Total flux subtracted in 200 components = 0.000155997 Jy ! Clean residual min=-0.006815 max=0.005981 Jy/beam ! Clean residual mean=-0.000024 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.516502 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.516502 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=0.070038Jy sigma=0.897136 ! Fit after self-cal, rms=0.070027Jy sigma=0.897095 ! 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=0.070027Jy sigma=0.897095 ! Fit after self-cal, rms=0.069891Jy sigma=0.894388 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=1.466 mas, bpa=4.331 degrees ! Estimated noise=0.518882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00213206 Jy ! Component: 100 - total flux cleaned = -0.00249815 Jy ! Component: 150 - total flux cleaned = -0.00257589 Jy ! Component: 200 - total flux cleaned = -0.00257626 Jy ! Total flux subtracted in 200 components = -0.00257626 Jy ! Clean residual min=-0.006677 max=0.005909 Jy/beam ! Clean residual mean=-0.000024 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 0.513926 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.513925 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=0.069573Jy sigma=0.894424 ! Fit after self-cal, rms=0.069567Jy sigma=0.894396 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.87427e-05 Jy ! Component: 100 - total flux cleaned = -4.77263e-06 Jy ! Component: 150 - total flux cleaned = 5.80965e-05 Jy ! Component: 200 - total flux cleaned = 5.83398e-05 Jy ! Total flux subtracted in 200 components = 5.83398e-05 Jy ! Clean residual min=-0.006663 max=0.005871 Jy/beam ! Clean residual mean=-0.000024 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.513984 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.513984 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=0.069498Jy sigma=0.894080 ! Fit after self-cal, rms=0.069493Jy sigma=0.894062 ! 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=0.069493Jy sigma=0.894062 ! Fit after self-cal, rms=0.068844Jy sigma=0.884737 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.33 mas, bmaj=2.636 mas, bpa=-4.073 degrees ! Estimated noise=0.603986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346251 Jy ! Component: 100 - total flux cleaned = 0.0038778 Jy ! Component: 150 - total flux cleaned = 0.00399625 Jy ! Component: 200 - total flux cleaned = 0.00410923 Jy ! Total flux subtracted in 200 components = 0.00410923 Jy ! Clean residual min=-0.008665 max=0.008161 Jy/beam ! Clean residual mean=-0.000045 rms=0.002015 Jy/beam ! Combined flux in latest and established models = 0.518093 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 73 components and 0.518093 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=0.068902Jy sigma=0.885597 ! Fit after self-cal, rms=0.068871Jy sigma=0.885275 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 = 0.000621385 Jy ! Component: 100 - total flux cleaned = 0.000729701 Jy ! Component: 150 - total flux cleaned = 0.000783402 Jy ! Component: 200 - total flux cleaned = 0.000882987 Jy ! Total flux subtracted in 200 components = 0.000882987 Jy ! Clean residual min=-0.008475 max=0.008164 Jy/beam ! Clean residual mean=-0.000044 rms=0.002003 Jy/beam ! Combined flux in latest and established models = 0.518976 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 73 components and 0.518976 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=0.068875Jy sigma=0.886248 ! Fit after self-cal, rms=0.068856Jy sigma=0.886138 ! 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=1.132 mas, bmaj=1.465 mas, bpa=4.486 degrees ! Estimated noise=0.517171 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.132 x 1.465 at 4.486 degrees (North through East) ! Clean map min=-0.0059154 max=0.41969 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8639 mas, bmaj=1.088 mas, bpa=7.847 degrees ! Estimated noise=0.887102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.3202 Jy ! Component: 100 - total flux cleaned = 0.397763 Jy ! Component: 150 - total flux cleaned = 0.429346 Jy ! Component: 200 - total flux cleaned = 0.44739 Jy ! Total flux subtracted in 200 components = 0.44739 Jy ! Clean residual min=-0.006678 max=0.009748 Jy/beam ! Clean residual mean=-0.000023 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.44739 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.44739 Jy ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=1.465 mas, bpa=4.486 degrees ! Estimated noise=0.517171 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 = 0.0204655 Jy ! Component: 100 - total flux cleaned = 0.0333277 Jy ! Component: 150 - total flux cleaned = 0.042385 Jy ! Component: 200 - total flux cleaned = 0.0489635 Jy ! Total flux subtracted in 200 components = 0.0489635 Jy ! Clean residual min=-0.006544 max=0.007309 Jy/beam ! Clean residual mean=-0.000035 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.496354 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 36 components and 0.496354 Jy ! Inverting map ! Added new window around map position (-0.4, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00722381 Jy ! Component: 100 - total flux cleaned = 0.0118985 Jy ! Component: 150 - total flux cleaned = 0.0157148 Jy ! Component: 200 - total flux cleaned = 0.0188824 Jy ! Total flux subtracted in 200 components = 0.0188824 Jy ! Clean residual min=-0.005827 max=0.005947 Jy/beam ! Clean residual mean=-0.000022 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.515236 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 57 components and 0.515236 Jy ! Inverting map ! Added new window around map position (1.2, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00531286 Jy ! Component: 100 - total flux cleaned = 0.00750572 Jy ! Component: 150 - total flux cleaned = 0.0089383 Jy ! Component: 200 - total flux cleaned = 0.00985935 Jy ! Total flux subtracted in 200 components = 0.00985935 Jy ! Clean residual min=-0.005805 max=0.004128 Jy/beam ! Clean residual mean=-0.000016 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.525096 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 85 components and 0.525096 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=2.33 mas, bmaj=2.636 mas, bpa=-4.073 degrees ! Estimated noise=0.603986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042155 Jy ! Component: 100 - total flux cleaned = 0.00698485 Jy ! Component: 150 - total flux cleaned = 0.00907323 Jy ! Component: 200 - total flux cleaned = 0.0104174 Jy ! Total flux subtracted in 200 components = 0.0104174 Jy ! Clean residual min=-0.007170 max=0.005686 Jy/beam ! Clean residual mean=-0.000021 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 0.535513 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 = 0.000903858 Jy ! Component: 100 - total flux cleaned = 0.00130477 Jy ! Component: 150 - total flux cleaned = 0.00162739 Jy ! Component: 200 - total flux cleaned = 0.00188404 Jy ! Total flux subtracted in 200 components = 0.00188404 Jy ! Clean residual min=-0.007014 max=0.005747 Jy/beam ! Clean residual mean=-0.000018 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 0.537397 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 107 components and 0.537397 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=1.465 mas, bpa=4.486 degrees ! Estimated noise=0.517171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00201561 Jy ! Component: 100 - total flux cleaned = -0.0027827 Jy ! Component: 150 - total flux cleaned = -0.00301316 Jy ! Component: 200 - total flux cleaned = -0.00306825 Jy ! Total flux subtracted in 200 components = -0.00306825 Jy ! Clean residual min=-0.005385 max=0.004081 Jy/beam ! Clean residual mean=-0.000011 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.534329 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 118 components and 0.534329 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=0.068174Jy sigma=0.861176 ! Fit after self-cal, rms=0.067977Jy sigma=0.858100 wmodel /scr/pima/s5272b_uvs/J1223+8040_X_map.mod ! Writing 118 model components to file: /scr/pima/s5272b_uvs/J1223+8040_X_map.mod wobs /scr/pima/s5272b_uvs/J1223+8040_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272b_uvs/J1223+8040_X_uvs.fits wwins /scr/pima/s5272b_uvs/J1223+8040_X_map.win ! wwins: Wrote 5 windows to /scr/pima/s5272b_uvs/J1223+8040_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 = -0.00239645 Jy ! Component: 100 - total flux cleaned = -0.00426102 Jy ! Component: 150 - total flux cleaned = -0.00592597 Jy ! Component: 200 - total flux cleaned = -0.0073573 Jy ! Component: 250 - total flux cleaned = -0.0085828 Jy ! Component: 300 - total flux cleaned = -0.00927396 Jy ! Component: 350 - total flux cleaned = -0.00993806 Jy ! Component: 400 - total flux cleaned = -0.0105163 Jy ! Component: 450 - total flux cleaned = -0.0110178 Jy ! Component: 500 - total flux cleaned = -0.0113243 Jy ! Component: 550 - total flux cleaned = -0.011682 Jy ! Component: 600 - total flux cleaned = -0.0117981 Jy ! Component: 650 - total flux cleaned = -0.0119704 Jy ! Component: 700 - total flux cleaned = -0.0121393 Jy ! Component: 750 - total flux cleaned = -0.0124691 Jy ! Component: 800 - total flux cleaned = -0.0126854 Jy ! Component: 850 - total flux cleaned = -0.0129528 Jy ! Component: 900 - total flux cleaned = -0.0133216 Jy ! Component: 950 - total flux cleaned = -0.0136327 Jy ! Component: 1000 - total flux cleaned = -0.0139895 Jy ! Component: 1050 - total flux cleaned = -0.0142902 Jy ! Component: 1100 - total flux cleaned = -0.0145865 Jy ! Component: 1150 - total flux cleaned = -0.014782 Jy ! Component: 1200 - total flux cleaned = -0.0149761 Jy ! Component: 1250 - total flux cleaned = -0.0154522 Jy ! Component: 1300 - total flux cleaned = -0.0155927 Jy ! Component: 1350 - total flux cleaned = -0.0157324 Jy ! Component: 1400 - total flux cleaned = -0.0160085 Jy ! Component: 1450 - total flux cleaned = -0.0162362 Jy ! Component: 1500 - total flux cleaned = -0.0163255 Jy ! Component: 1550 - total flux cleaned = -0.016682 Jy ! Component: 1600 - total flux cleaned = -0.016901 Jy ! Component: 1650 - total flux cleaned = -0.0170316 Jy ! Component: 1700 - total flux cleaned = -0.0173323 Jy ! Component: 1750 - total flux cleaned = -0.0172901 Jy ! Component: 1800 - total flux cleaned = -0.0175851 Jy ! Component: 1850 - total flux cleaned = -0.0177936 Jy ! Component: 1900 - total flux cleaned = -0.0178351 Jy ! Component: 1950 - total flux cleaned = -0.0180406 Jy ! Component: 2000 - total flux cleaned = -0.0182845 Jy ! Component: 2050 - total flux cleaned = -0.0183653 Jy ! Component: 2100 - total flux cleaned = -0.0186841 Jy ! Component: 2150 - total flux cleaned = -0.0187628 Jy ! Component: 2200 - total flux cleaned = -0.0188412 Jy ! Component: 2250 - total flux cleaned = -0.0191129 Jy ! Component: 2300 - total flux cleaned = -0.0191513 Jy ! Component: 2350 - total flux cleaned = -0.019304 Jy ! Component: 2400 - total flux cleaned = -0.0194553 Jy ! Component: 2450 - total flux cleaned = -0.0196054 Jy ! Component: 2500 - total flux cleaned = -0.0198285 Jy ! Component: 2550 - total flux cleaned = -0.019828 Jy ! Component: 2600 - total flux cleaned = -0.0199742 Jy ! Component: 2650 - total flux cleaned = -0.0201557 Jy ! Component: 2700 - total flux cleaned = -0.0199761 Jy ! Component: 2750 - total flux cleaned = -0.0201901 Jy ! Component: 2800 - total flux cleaned = -0.0202961 Jy ! Component: 2850 - total flux cleaned = -0.0203315 Jy ! Component: 2900 - total flux cleaned = -0.0204713 Jy ! Component: 2950 - total flux cleaned = -0.0204019 Jy ! Component: 3000 - total flux cleaned = -0.0206432 Jy ! Component: 3050 - total flux cleaned = -0.0208144 Jy ! Component: 3100 - total flux cleaned = -0.02078 Jy ! Component: 3150 - total flux cleaned = -0.0209155 Jy ! Component: 3200 - total flux cleaned = -0.0210158 Jy ! Component: 3250 - total flux cleaned = -0.0211159 Jy ! Component: 3300 - total flux cleaned = -0.0211159 Jy ! Component: 3350 - total flux cleaned = -0.0212149 Jy ! Component: 3400 - total flux cleaned = -0.0212474 Jy ! Component: 3450 - total flux cleaned = -0.0212801 Jy ! Component: 3500 - total flux cleaned = -0.0214094 Jy ! Component: 3550 - total flux cleaned = -0.0215057 Jy ! Component: 3600 - total flux cleaned = -0.0214418 Jy ! Component: 3650 - total flux cleaned = -0.0216006 Jy ! Component: 3700 - total flux cleaned = -0.0216324 Jy ! Component: 3750 - total flux cleaned = -0.021789 Jy ! Component: 3800 - total flux cleaned = -0.0218204 Jy ! Component: 3850 - total flux cleaned = -0.0219135 Jy ! Component: 3900 - total flux cleaned = -0.0220368 Jy ! Component: 3950 - total flux cleaned = -0.022098 Jy ! Component: 4000 - total flux cleaned = -0.0221587 Jy ! Component: 4050 - total flux cleaned = -0.0221284 Jy ! Total flux subtracted in 4096 components = -0.0220681 Jy ! Clean residual min=-0.001601 max=0.001628 Jy/beam ! Clean residual mean=-0.000001 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.512261 Jy keep ! Adding 347 model components to the UV plane model. ! The established model now contains 465 components and 0.512261 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272b_uvs/J1223+8040_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.132 x 1.465 at 4.486 degrees (North through East) ! Clean map min=-0.0034278 max=0.41799 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272b_uvs/J1223+8040_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.417994 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000548096 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.393376 0.393376 0.786752 1.5735 3.14701 6.29402 12.588 25.1761 50.3521 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.417 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 762.628 quit ! Quitting program ! Log file /scr/pima/s5272b_uvs/J1223+8040_X_uvs.log closed on Wed Dec 18 20:27:27 2013