! Started logfile: /scr/pima/s5272a_uvs/J0319+1901_X_uvs.log on Mon Dec 16 09:36:00 2013 obs /scr/pima/s5272a_uvs/J0319+1901_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272a_uvs/J0319+1901_X_uva.fits ! AN table 1: 27 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.934156 visibilities/baseline/integration-bin. ! Found source: J0319+1901 ! ! 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 29056 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/s5272a_uvs/J0319+1901_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.098977Jy sigma=16.651224 ! Fit after self-cal, rms=0.595606Jy sigma=7.874865 ! 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=0.8179 mas, bmaj=1.806 mas, bpa=-7.106 degrees ! Estimated noise=1.07388 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 = 0.318594 Jy ! Component: 100 - total flux cleaned = 0.403516 Jy ! Total flux subtracted in 100 components = 0.403516 Jy ! Clean residual min=-0.018869 max=0.036705 Jy/beam ! Clean residual mean=0.000020 rms=0.004074 Jy/beam ! Combined flux in latest and established models = 0.403516 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.403516 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=0.121564Jy sigma=2.263108 ! Fit after self-cal, rms=0.121412Jy sigma=2.261425 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0410639 Jy ! Component: 100 - total flux cleaned = 0.0641941 Jy ! Total flux subtracted in 100 components = 0.0641941 Jy ! Clean residual min=-0.015467 max=0.029846 Jy/beam ! Clean residual mean=0.000020 rms=0.003200 Jy/beam ! Combined flux in latest and established models = 0.46771 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.46771 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=0.107221Jy sigma=1.810388 ! Fit after self-cal, rms=0.107206Jy sigma=1.809618 ! Inverting map ! Added new window around map position (1.2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0258283 Jy ! Component: 100 - total flux cleaned = 0.038202 Jy ! Total flux subtracted in 100 components = 0.038202 Jy ! Clean residual min=-0.015165 max=0.016135 Jy/beam ! Clean residual mean=0.000016 rms=0.002857 Jy/beam ! Combined flux in latest and established models = 0.505912 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.505912 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=0.100866Jy sigma=1.611547 ! Fit after self-cal, rms=0.100164Jy sigma=1.604885 ! 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=1.086 mas, bmaj=2.349 mas, bpa=-5.576 degrees ! Estimated noise=0.610396 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 = 0.0230232 Jy ! Component: 100 - total flux cleaned = 0.0372899 Jy ! Component: 150 - total flux cleaned = 0.0470302 Jy ! Component: 200 - total flux cleaned = 0.0538738 Jy ! Total flux subtracted in 200 components = 0.0538738 Jy ! Clean residual min=-0.019888 max=0.019288 Jy/beam ! Clean residual mean=0.000053 rms=0.005110 Jy/beam ! Combined flux in latest and established models = 0.559786 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 57 components and 0.559786 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=0.099155Jy sigma=1.442912 ! Fit after self-cal, rms=0.098901Jy sigma=1.439801 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.086 x 2.349 at -5.576 degrees (North through East) ! Clean map min=-0.01906 max=0.43388 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 1.00* 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 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 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 1.00* 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 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=0.098901Jy sigma=1.439801 ! Fit after self-cal, rms=0.098901Jy sigma=1.439801 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=2.349 mas, bpa=-5.576 degrees ! Estimated noise=0.610396 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 = 0.0062147 Jy ! Component: 100 - total flux cleaned = 0.0100459 Jy ! Component: 150 - total flux cleaned = 0.0119309 Jy ! Component: 200 - total flux cleaned = 0.0128464 Jy ! Total flux subtracted in 200 components = 0.0128464 Jy ! Clean residual min=-0.019723 max=0.019028 Jy/beam ! Clean residual mean=0.000049 rms=0.004923 Jy/beam ! Combined flux in latest and established models = 0.572632 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.572632 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=0.099164Jy sigma=1.419217 ! Fit after self-cal, rms=0.099103Jy sigma=1.418443 ! 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=0.099103Jy sigma=1.418443 ! Fit after self-cal, rms=0.096345Jy sigma=1.387319 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=2.352 mas, bpa=-5.586 degrees ! Estimated noise=0.613194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280045 Jy ! Component: 100 - total flux cleaned = 0.00326279 Jy ! Component: 150 - total flux cleaned = 0.00353087 Jy ! Component: 200 - total flux cleaned = 0.00383359 Jy ! Total flux subtracted in 200 components = 0.00383359 Jy ! Clean residual min=-0.017819 max=0.017911 Jy/beam ! Clean residual mean=0.000024 rms=0.004658 Jy/beam ! Combined flux in latest and established models = 0.576466 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.576466 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=0.096523Jy sigma=1.380681 ! Fit after self-cal, rms=0.096510Jy sigma=1.380502 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 = 0.000238952 Jy ! Component: 100 - total flux cleaned = 0.000517941 Jy ! Component: 150 - total flux cleaned = 0.000668057 Jy ! Component: 200 - total flux cleaned = 0.000760452 Jy ! Total flux subtracted in 200 components = 0.000760452 Jy ! Clean residual min=-0.017791 max=0.017931 Jy/beam ! Clean residual mean=0.000024 rms=0.004648 Jy/beam ! Combined flux in latest and established models = 0.577226 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.577226 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=0.096451Jy sigma=1.379382 ! Fit after self-cal, rms=0.096441Jy sigma=1.379242 ! 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=0.096441Jy sigma=1.379242 ! Fit after self-cal, rms=0.096412Jy sigma=1.379079 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=2.352 mas, bpa=-5.587 degrees ! Estimated noise=0.61339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000332837 Jy ! Component: 100 - total flux cleaned = 0.000599099 Jy ! Component: 150 - total flux cleaned = 0.000679753 Jy ! Component: 200 - total flux cleaned = 0.000756852 Jy ! Total flux subtracted in 200 components = 0.000756852 Jy ! Clean residual min=-0.017764 max=0.017995 Jy/beam ! Clean residual mean=0.000025 rms=0.004641 Jy/beam ! Combined flux in latest and established models = 0.577983 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.577983 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=0.096402Jy sigma=1.377840 ! Fit after self-cal, rms=0.096396Jy sigma=1.377734 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 = 9.95617e-05 Jy ! Component: 100 - total flux cleaned = 0.000255369 Jy ! Component: 150 - total flux cleaned = 0.000326388 Jy ! Component: 200 - total flux cleaned = 0.000427832 Jy ! Total flux subtracted in 200 components = 0.000427832 Jy ! Clean residual min=-0.017746 max=0.018026 Jy/beam ! Clean residual mean=0.000025 rms=0.004636 Jy/beam ! Combined flux in latest and established models = 0.578411 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.578411 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=0.096365Jy sigma=1.377111 ! Fit after self-cal, rms=0.096360Jy sigma=1.377017 ! 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=0.096360Jy sigma=1.377017 ! Fit after self-cal, rms=0.096337Jy sigma=1.376901 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.185 mas, bmaj=3.216 mas, bpa=-7.049 degrees ! Estimated noise=0.676807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00450708 Jy ! Component: 100 - total flux cleaned = 0.00499852 Jy ! Component: 150 - total flux cleaned = 0.00541322 Jy ! Component: 200 - total flux cleaned = 0.00585491 Jy ! Total flux subtracted in 200 components = 0.00585491 Jy ! Clean residual min=-0.026615 max=0.025007 Jy/beam ! Clean residual mean=0.000044 rms=0.007935 Jy/beam ! Combined flux in latest and established models = 0.584266 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 81 components and 0.584266 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=0.096799Jy sigma=1.372462 ! Fit after self-cal, rms=0.096757Jy sigma=1.371983 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 = 0.000409739 Jy ! Component: 100 - total flux cleaned = 0.000685124 Jy ! Component: 150 - total flux cleaned = 0.000994039 Jy ! Component: 200 - total flux cleaned = 0.00127666 Jy ! Total flux subtracted in 200 components = 0.00127666 Jy ! Clean residual min=-0.026545 max=0.025231 Jy/beam ! Clean residual mean=0.000043 rms=0.007906 Jy/beam ! Combined flux in latest and established models = 0.585543 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 81 components and 0.585542 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=0.097000Jy sigma=1.371770 ! Fit after self-cal, rms=0.096986Jy sigma=1.371608 ! 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=1.086 mas, bmaj=2.352 mas, bpa=-5.589 degrees ! Estimated noise=0.613366 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.086 x 2.352 at -5.589 degrees (North through East) ! Clean map min=-0.017296 max=0.43234 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=0.818 mas, bmaj=1.807 mas, bpa=-7.066 degrees ! Estimated noise=1.07931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.320395 Jy ! Component: 100 - total flux cleaned = 0.408495 Jy ! Component: 150 - total flux cleaned = 0.452769 Jy ! Component: 200 - total flux cleaned = 0.480622 Jy ! Total flux subtracted in 200 components = 0.480622 Jy ! Clean residual min=-0.015262 max=0.016874 Jy/beam ! Clean residual mean=0.000013 rms=0.002939 Jy/beam ! Combined flux in latest and established models = 0.480622 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.480622 Jy ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=2.352 mas, bpa=-5.589 degrees ! Estimated noise=0.613366 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 = 0.0338922 Jy ! Component: 100 - total flux cleaned = 0.0536573 Jy ! Component: 150 - total flux cleaned = 0.0667068 Jy ! Component: 200 - total flux cleaned = 0.0757599 Jy ! Total flux subtracted in 200 components = 0.0757599 Jy ! Clean residual min=-0.017717 max=0.017944 Jy/beam ! Clean residual mean=0.000033 rms=0.004964 Jy/beam ! Combined flux in latest and established models = 0.556382 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 63 components and 0.556382 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=2.185 mas, bmaj=3.216 mas, bpa=-7.049 degrees ! Estimated noise=0.676807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123628 Jy ! Component: 100 - total flux cleaned = 0.0194957 Jy ! Component: 150 - total flux cleaned = 0.0238457 Jy ! Component: 200 - total flux cleaned = 0.0260785 Jy ! Total flux subtracted in 200 components = 0.0260785 Jy ! Clean residual min=-0.027065 max=0.024866 Jy/beam ! Clean residual mean=0.000045 rms=0.007988 Jy/beam ! Combined flux in latest and established models = 0.58246 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 = 0.000602982 Jy ! Component: 100 - total flux cleaned = 0.00113012 Jy ! Component: 150 - total flux cleaned = 0.00153033 Jy ! Component: 200 - total flux cleaned = 0.00183319 Jy ! Total flux subtracted in 200 components = 0.00183319 Jy ! Clean residual min=-0.026777 max=0.025025 Jy/beam ! Clean residual mean=0.000044 rms=0.007939 Jy/beam ! Combined flux in latest and established models = 0.584293 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.584293 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=2.352 mas, bpa=-5.589 degrees ! Estimated noise=0.613366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00292864 Jy ! Component: 100 - total flux cleaned = -0.00336235 Jy ! Component: 150 - total flux cleaned = -0.00348416 Jy ! Component: 200 - total flux cleaned = -0.00368914 Jy ! Total flux subtracted in 200 components = -0.00368914 Jy ! Clean residual min=-0.017669 max=0.017923 Jy/beam ! Clean residual mean=0.000024 rms=0.004614 Jy/beam ! Combined flux in latest and established models = 0.580604 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 78 components and 0.580604 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=0.096737Jy sigma=1.375605 ! Fit after self-cal, rms=0.096723Jy sigma=1.375273 wmodel /scr/pima/s5272a_uvs/J0319+1901_X_map.mod ! Writing 78 model components to file: /scr/pima/s5272a_uvs/J0319+1901_X_map.mod wobs /scr/pima/s5272a_uvs/J0319+1901_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272a_uvs/J0319+1901_X_uvs.fits wwins /scr/pima/s5272a_uvs/J0319+1901_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s5272a_uvs/J0319+1901_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 = 0.00507432 Jy ! Component: 100 - total flux cleaned = 0.00950114 Jy ! Component: 150 - total flux cleaned = 0.0124976 Jy ! Component: 200 - total flux cleaned = 0.0144863 Jy ! Component: 250 - total flux cleaned = 0.0163914 Jy ! Component: 300 - total flux cleaned = 0.0187374 Jy ! Component: 350 - total flux cleaned = 0.0214961 Jy ! Component: 400 - total flux cleaned = 0.0241619 Jy ! Component: 450 - total flux cleaned = 0.0269772 Jy ! Component: 500 - total flux cleaned = 0.0290292 Jy ! Component: 550 - total flux cleaned = 0.0310231 Jy ! Component: 600 - total flux cleaned = 0.03253 Jy ! Component: 650 - total flux cleaned = 0.0342097 Jy ! Component: 700 - total flux cleaned = 0.0358427 Jy ! Component: 750 - total flux cleaned = 0.0376328 Jy ! Component: 800 - total flux cleaned = 0.0393781 Jy ! Component: 850 - total flux cleaned = 0.0408897 Jy ! Component: 900 - total flux cleaned = 0.0429242 Jy ! Component: 950 - total flux cleaned = 0.044011 Jy ! Component: 1000 - total flux cleaned = 0.0459622 Jy ! Component: 1050 - total flux cleaned = 0.0473529 Jy ! Component: 1100 - total flux cleaned = 0.0493939 Jy ! Component: 1150 - total flux cleaned = 0.0507243 Jy ! Component: 1200 - total flux cleaned = 0.0521892 Jy ! Component: 1250 - total flux cleaned = 0.0534683 Jy ! Component: 1300 - total flux cleaned = 0.0551905 Jy ! Component: 1350 - total flux cleaned = 0.0564168 Jy ! Component: 1400 - total flux cleaned = 0.0573228 Jy ! Component: 1450 - total flux cleaned = 0.0585095 Jy ! Component: 1500 - total flux cleaned = 0.0602542 Jy ! Component: 1550 - total flux cleaned = 0.0612552 Jy ! Component: 1600 - total flux cleaned = 0.0623809 Jy ! Component: 1650 - total flux cleaned = 0.063217 Jy ! Component: 1700 - total flux cleaned = 0.0645845 Jy ! Component: 1750 - total flux cleaned = 0.0660685 Jy ! Component: 1800 - total flux cleaned = 0.0673982 Jy ! Component: 1850 - total flux cleaned = 0.0688406 Jy ! Component: 1900 - total flux cleaned = 0.0700021 Jy ! Component: 1950 - total flux cleaned = 0.0708952 Jy ! Component: 2000 - total flux cleaned = 0.0722826 Jy ! Component: 2050 - total flux cleaned = 0.0732767 Jy ! Component: 2100 - total flux cleaned = 0.0741377 Jy ! Component: 2150 - total flux cleaned = 0.0754721 Jy ! Component: 2200 - total flux cleaned = 0.0765505 Jy ! Component: 2250 - total flux cleaned = 0.0773784 Jy ! Component: 2300 - total flux cleaned = 0.0783158 Jy ! Component: 2350 - total flux cleaned = 0.0794717 Jy ! Component: 2400 - total flux cleaned = 0.0802708 Jy ! Component: 2450 - total flux cleaned = 0.0810588 Jy ! Component: 2500 - total flux cleaned = 0.0819514 Jy ! Component: 2550 - total flux cleaned = 0.0827258 Jy ! Component: 2600 - total flux cleaned = 0.0837066 Jy ! Component: 2650 - total flux cleaned = 0.0845704 Jy ! Component: 2700 - total flux cleaned = 0.0851035 Jy ! Component: 2750 - total flux cleaned = 0.0857368 Jy ! Component: 2800 - total flux cleaned = 0.0862581 Jy ! Component: 2850 - total flux cleaned = 0.0868785 Jy ! Component: 2900 - total flux cleaned = 0.0876958 Jy ! Component: 2950 - total flux cleaned = 0.0885017 Jy ! Component: 3000 - total flux cleaned = 0.0888016 Jy ! Component: 3050 - total flux cleaned = 0.0896916 Jy ! Component: 3100 - total flux cleaned = 0.0897882 Jy ! Component: 3150 - total flux cleaned = 0.0903704 Jy ! Component: 3200 - total flux cleaned = 0.0910423 Jy ! Component: 3250 - total flux cleaned = 0.0914221 Jy ! Component: 3300 - total flux cleaned = 0.0917071 Jy ! Component: 3350 - total flux cleaned = 0.0924527 Jy ! Component: 3400 - total flux cleaned = 0.093008 Jy ! Component: 3450 - total flux cleaned = 0.0938289 Jy ! Component: 3500 - total flux cleaned = 0.09419 Jy ! Component: 3550 - total flux cleaned = 0.0946389 Jy ! Component: 3600 - total flux cleaned = 0.0955272 Jy ! Component: 3650 - total flux cleaned = 0.0955262 Jy ! Component: 3700 - total flux cleaned = 0.096572 Jy ! Component: 3750 - total flux cleaned = 0.0967437 Jy ! Component: 3800 - total flux cleaned = 0.0972581 Jy ! Component: 3850 - total flux cleaned = 0.0978525 Jy ! Component: 3900 - total flux cleaned = 0.098526 Jy ! Component: 3950 - total flux cleaned = 0.0989426 Jy ! Component: 4000 - total flux cleaned = 0.0996045 Jy ! Component: 4050 - total flux cleaned = 0.100177 Jy ! Total flux subtracted in 4096 components = 0.100502 Jy ! Clean residual min=-0.004042 max=0.004407 Jy/beam ! Clean residual mean=0.000010 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 0.681106 Jy keep ! Adding 456 model components to the UV plane model. ! The established model now contains 533 components and 0.681106 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272a_uvs/J0319+1901_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.086 x 2.352 at -5.589 degrees (North through East) ! Clean map min=-0.011041 max=0.4232 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272a_uvs/J0319+1901_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.423202 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00160906 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14063 1.14063 2.28126 4.56252 9.12504 18.2501 36.5002 73.0003 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0048 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.423 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 263.012 quit ! Quitting program ! Log file /scr/pima/s5272a_uvs/J0319+1901_X_uvs.log closed on Mon Dec 16 09:36:05 2013