! Started logfile: /g0/scr/pima/s4195c_uvs/J1023+3000_X_uvs.log on Tue Dec 31 19:52:28 2013 obs /g0/scr/pima/s4195c_uvs/J1023+3000_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J1023+3000_X_uva.fits ! AN table 1: 9 integrations on 36 of 36 possible baselines. ! AN table 2: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1023+3000 ! ! 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 4832 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/J1023+3000_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. ! ! 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=1.000326Jy sigma=0.818659 ! Fit after self-cal, rms=0.992701Jy sigma=0.807422 ! 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=0.7736 mas, bmaj=1.644 mas, bpa=-3.017 degrees ! Estimated noise=24.4961 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 = 0.00828179 Jy ! Component: 100 - total flux cleaned = 0.0101015 Jy ! Total flux subtracted in 100 components = 0.0101015 Jy ! Clean residual min=-0.001566 max=0.001595 Jy/beam ! Clean residual mean=-0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0101015 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0101015 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=0.015776Jy sigma=0.014453 ! Fit after self-cal, rms=0.013443Jy sigma=0.012532 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329045 Jy ! Component: 100 - total flux cleaned = 0.00426253 Jy ! Total flux subtracted in 100 components = 0.00426253 Jy ! Clean residual min=-0.001209 max=0.001274 Jy/beam ! Clean residual mean=-0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.014364 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.014364 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=0.013760Jy sigma=0.011414 ! Fit after self-cal, rms=0.013757Jy sigma=0.011410 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9972 mas, bmaj=1.943 mas, bpa=-0.7698 degrees ! Estimated noise=14.0018 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 = 0.000427864 Jy ! Component: 100 - total flux cleaned = 0.000653801 Jy ! Component: 150 - total flux cleaned = 0.000744153 Jy ! Component: 200 - total flux cleaned = 0.000748487 Jy ! Total flux subtracted in 200 components = 0.000748487 Jy ! Clean residual min=-0.000713 max=0.000676 Jy/beam ! Clean residual mean=-0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0151125 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0151125 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=0.013803Jy sigma=0.011356 ! Fit after self-cal, rms=0.013801Jy sigma=0.011355 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9972 x 1.943 at -0.7698 degrees (North through East) ! Clean map min=-0.0006828 max=0.013963 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 HN 0.87 KP 0.99 LA 0.94 ! NL 0.91 OV 1.01 PT 0.93 SC 0.89 ! ! ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.013801Jy sigma=0.011355 ! Fit after self-cal, rms=0.013719Jy sigma=0.011345 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9978 mas, bmaj=1.939 mas, bpa=-0.5217 degrees ! Estimated noise=13.8769 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 = -6.0564e-05 Jy ! Component: 100 - total flux cleaned = -5.96053e-05 Jy ! Component: 150 - total flux cleaned = -5.49256e-05 Jy ! Component: 200 - total flux cleaned = -5.49396e-05 Jy ! Total flux subtracted in 200 components = -5.49396e-05 Jy ! Clean residual min=-0.000722 max=0.000660 Jy/beam ! Clean residual mean=-0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0150576 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.0150576 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=0.013684Jy sigma=0.011363 ! Fit after self-cal, rms=0.013685Jy sigma=0.011362 ! 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=0.013685Jy sigma=0.011362 ! Fit after self-cal, rms=0.013681Jy sigma=0.011362 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9977 mas, bmaj=1.938 mas, bpa=-0.4881 degrees ! Estimated noise=13.8678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.50547e-07 Jy ! Component: 100 - total flux cleaned = 4.91067e-07 Jy ! Component: 150 - total flux cleaned = 5.29585e-07 Jy ! Component: 200 - total flux cleaned = 7.46841e-06 Jy ! Total flux subtracted in 200 components = 7.46841e-06 Jy ! Clean residual min=-0.000728 max=0.000646 Jy/beam ! Clean residual mean=-0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.015065 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.015065 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=0.013675Jy sigma=0.011363 ! Fit after self-cal, rms=0.013676Jy sigma=0.011362 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 = -1.15834e-05 Jy ! Component: 100 - total flux cleaned = -7.24293e-06 Jy ! Component: 150 - total flux cleaned = -3.93692e-06 Jy ! Component: 200 - total flux cleaned = -9.17453e-07 Jy ! Total flux subtracted in 200 components = -9.17453e-07 Jy ! Clean residual min=-0.000731 max=0.000635 Jy/beam ! Clean residual mean=-0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0150641 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.0150641 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=0.013672Jy sigma=0.011361 ! Fit after self-cal, rms=0.013673Jy sigma=0.011361 ! 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=0.013673Jy sigma=0.011361 ! Fit after self-cal, rms=0.013672Jy sigma=0.011361 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9976 mas, bmaj=1.938 mas, bpa=-0.4755 degrees ! Estimated noise=13.8663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.14123e-07 Jy ! Component: 100 - total flux cleaned = 2.6405e-06 Jy ! Component: 150 - total flux cleaned = 5.44076e-06 Jy ! Component: 200 - total flux cleaned = 8.1211e-06 Jy ! Total flux subtracted in 200 components = 8.1211e-06 Jy ! Clean residual min=-0.000734 max=0.000625 Jy/beam ! Clean residual mean=-0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0150722 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.0150722 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=0.013669Jy sigma=0.011361 ! Fit after self-cal, rms=0.013670Jy sigma=0.011360 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 = -5.10444e-06 Jy ! Component: 100 - total flux cleaned = -1.75139e-06 Jy ! Component: 150 - total flux cleaned = 1.02358e-06 Jy ! Component: 200 - total flux cleaned = 6.20224e-06 Jy ! Total flux subtracted in 200 components = 6.20224e-06 Jy ! Clean residual min=-0.000736 max=0.000618 Jy/beam ! Clean residual mean=-0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0150784 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.0150784 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=0.013666Jy sigma=0.011360 ! Fit after self-cal, rms=0.013667Jy sigma=0.011360 ! 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=0.013667Jy sigma=0.011360 ! Fit after self-cal, rms=0.013667Jy sigma=0.011360 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.069 mas, bmaj=2.848 mas, bpa=-2.025 degrees ! Estimated noise=17.2286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024426 Jy ! Component: 100 - total flux cleaned = 0.000244972 Jy ! Component: 150 - total flux cleaned = 0.00024872 Jy ! Component: 200 - total flux cleaned = 0.000254878 Jy ! Total flux subtracted in 200 components = 0.000254878 Jy ! Clean residual min=-0.000687 max=0.000698 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0153333 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.0153333 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=0.013661Jy sigma=0.011367 ! Fit after self-cal, rms=0.013660Jy sigma=0.011365 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 = 5.30253e-05 Jy ! Component: 100 - total flux cleaned = 6.00752e-05 Jy ! Component: 150 - total flux cleaned = 6.2991e-05 Jy ! Component: 200 - total flux cleaned = 6.85327e-05 Jy ! Total flux subtracted in 200 components = 6.85327e-05 Jy ! Clean residual min=-0.000683 max=0.000695 Jy/beam ! Clean residual mean=-0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0154019 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.0154019 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=0.013661Jy sigma=0.011368 ! Fit after self-cal, rms=0.013660Jy sigma=0.011366 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9976 mas, bmaj=1.938 mas, bpa=-0.469 degrees ! Estimated noise=13.8655 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9976 x 1.938 at -0.469 degrees (North through East) ! Clean map min=-0.00069127 max=0.013651 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=0.7745 mas, bmaj=1.641 mas, bpa=-2.827 degrees ! Estimated noise=24.3036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109228 Jy ! Component: 100 - total flux cleaned = 0.0136782 Jy ! Component: 150 - total flux cleaned = 0.0148572 Jy ! Component: 200 - total flux cleaned = 0.0152631 Jy ! Total flux subtracted in 200 components = 0.0152631 Jy ! Clean residual min=-0.001199 max=0.001262 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0152631 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0152631 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9976 mas, bmaj=1.938 mas, bpa=-0.469 degrees ! Estimated noise=13.8655 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 = -8.58163e-05 Jy ! Component: 100 - total flux cleaned = -0.000117135 Jy ! Component: 150 - total flux cleaned = -0.000133274 Jy ! Component: 200 - total flux cleaned = -0.000140288 Jy ! Total flux subtracted in 200 components = -0.000140288 Jy ! Clean residual min=-0.000714 max=0.000634 Jy/beam ! Clean residual mean=-0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0151229 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.0151228 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=2.069 mas, bmaj=2.848 mas, bpa=-2.025 degrees ! Estimated noise=17.2286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203038 Jy ! Component: 100 - total flux cleaned = 0.000214391 Jy ! Component: 150 - total flux cleaned = 0.000223508 Jy ! Component: 200 - total flux cleaned = 0.000231111 Jy ! Total flux subtracted in 200 components = 0.000231111 Jy ! Clean residual min=-0.000692 max=0.000700 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.015354 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 = 6.66398e-06 Jy ! Component: 100 - total flux cleaned = 1.91489e-05 Jy ! Component: 150 - total flux cleaned = 2.78299e-05 Jy ! Component: 200 - total flux cleaned = 3.60329e-05 Jy ! Total flux subtracted in 200 components = 3.60329e-05 Jy ! Clean residual min=-0.000691 max=0.000699 Jy/beam ! Clean residual mean=-0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.01539 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.01539 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9976 mas, bmaj=1.938 mas, bpa=-0.469 degrees ! Estimated noise=13.8655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102512 Jy ! Component: 100 - total flux cleaned = -0.000112251 Jy ! Component: 150 - total flux cleaned = -0.000130072 Jy ! Component: 200 - total flux cleaned = -0.000138357 Jy ! Total flux subtracted in 200 components = -0.000138357 Jy ! Clean residual min=-0.000714 max=0.000625 Jy/beam ! Clean residual mean=-0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0152516 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0152516 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=0.013656Jy sigma=0.011374 ! Fit after self-cal, rms=0.013656Jy sigma=0.011372 wmodel /g0/scr/pima/s4195c_uvs/J1023+3000_X_map.mod ! Writing 33 model components to file: /g0/scr/pima/s4195c_uvs/J1023+3000_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J1023+3000_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J1023+3000_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J1023+3000_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195c_uvs/J1023+3000_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 = -0.000228863 Jy ! Component: 100 - total flux cleaned = -0.000330405 Jy ! Component: 150 - total flux cleaned = -0.000394585 Jy ! Component: 200 - total flux cleaned = -0.000425233 Jy ! Component: 250 - total flux cleaned = -0.000405571 Jy ! Component: 300 - total flux cleaned = -0.000386452 Jy ! Component: 350 - total flux cleaned = -0.000386446 Jy ! Component: 400 - total flux cleaned = -0.000340931 Jy ! Component: 450 - total flux cleaned = -0.000314213 Jy ! Component: 500 - total flux cleaned = -0.000270684 Jy ! Component: 550 - total flux cleaned = -0.000253538 Jy ! Component: 600 - total flux cleaned = -0.00021175 Jy ! Component: 650 - total flux cleaned = -0.000195486 Jy ! Component: 700 - total flux cleaned = -0.000187541 Jy ! Component: 750 - total flux cleaned = -0.000171861 Jy ! Component: 800 - total flux cleaned = -0.000194968 Jy ! Component: 850 - total flux cleaned = -0.000149154 Jy ! Component: 900 - total flux cleaned = -0.000179263 Jy ! Component: 950 - total flux cleaned = -0.000171702 Jy ! Component: 1000 - total flux cleaned = -0.000135013 Jy ! Component: 1050 - total flux cleaned = -0.000149513 Jy ! Component: 1100 - total flux cleaned = -0.000149509 Jy ! Component: 1150 - total flux cleaned = -0.000142457 Jy ! Component: 1200 - total flux cleaned = -0.000177164 Jy ! Component: 1250 - total flux cleaned = -0.000156477 Jy ! Component: 1300 - total flux cleaned = -0.000142863 Jy ! Component: 1350 - total flux cleaned = -0.00016303 Jy ! Component: 1400 - total flux cleaned = -0.000176322 Jy ! Component: 1450 - total flux cleaned = -0.00018283 Jy ! Component: 1500 - total flux cleaned = -0.000182876 Jy ! Component: 1550 - total flux cleaned = -0.000176443 Jy ! Component: 1600 - total flux cleaned = -0.000189226 Jy ! Component: 1650 - total flux cleaned = -0.000189257 Jy ! Component: 1700 - total flux cleaned = -0.000189252 Jy ! Component: 1750 - total flux cleaned = -0.000201528 Jy ! Component: 1800 - total flux cleaned = -0.000207558 Jy ! Component: 1850 - total flux cleaned = -0.000219577 Jy ! Component: 1900 - total flux cleaned = -0.000207628 Jy ! Component: 1950 - total flux cleaned = -0.000201718 Jy ! Component: 2000 - total flux cleaned = -0.00021344 Jy ! Component: 2050 - total flux cleaned = -0.000213399 Jy ! Component: 2100 - total flux cleaned = -0.000219137 Jy ! Component: 2150 - total flux cleaned = -0.000213437 Jy ! Component: 2200 - total flux cleaned = -0.00021903 Jy ! Component: 2250 - total flux cleaned = -0.000241419 Jy ! Component: 2300 - total flux cleaned = -0.000269054 Jy ! Component: 2350 - total flux cleaned = -0.000252581 Jy ! Component: 2400 - total flux cleaned = -0.00025807 Jy ! Component: 2450 - total flux cleaned = -0.000268828 Jy ! Component: 2500 - total flux cleaned = -0.000268802 Jy ! Component: 2550 - total flux cleaned = -0.000274058 Jy ! Component: 2600 - total flux cleaned = -0.000279325 Jy ! Component: 2650 - total flux cleaned = -0.000258482 Jy ! Component: 2700 - total flux cleaned = -0.000263664 Jy ! Component: 2750 - total flux cleaned = -0.000279027 Jy ! Component: 2800 - total flux cleaned = -0.000294279 Jy ! Component: 2850 - total flux cleaned = -0.000294312 Jy ! Component: 2900 - total flux cleaned = -0.000289296 Jy ! Component: 2950 - total flux cleaned = -0.000304198 Jy ! Component: 3000 - total flux cleaned = -0.000279539 Jy ! Component: 3050 - total flux cleaned = -0.000269759 Jy ! Component: 3100 - total flux cleaned = -0.000274599 Jy ! Component: 3150 - total flux cleaned = -0.000284264 Jy ! Component: 3200 - total flux cleaned = -0.000260312 Jy ! Component: 3250 - total flux cleaned = -0.000265043 Jy ! Component: 3300 - total flux cleaned = -0.000246118 Jy ! Component: 3350 - total flux cleaned = -0.000260203 Jy ! Component: 3400 - total flux cleaned = -0.000241513 Jy ! Component: 3450 - total flux cleaned = -0.000241469 Jy ! Component: 3500 - total flux cleaned = -0.00023682 Jy ! Component: 3550 - total flux cleaned = -0.000232194 Jy ! Component: 3600 - total flux cleaned = -0.000204969 Jy ! Component: 3650 - total flux cleaned = -0.000213992 Jy ! Component: 3700 - total flux cleaned = -0.000218476 Jy ! Component: 3750 - total flux cleaned = -0.000200671 Jy ! Component: 3800 - total flux cleaned = -0.000218402 Jy ! Component: 3850 - total flux cleaned = -0.000213975 Jy ! Component: 3900 - total flux cleaned = -0.000209613 Jy ! Component: 3950 - total flux cleaned = -0.000231391 Jy ! Component: 4000 - total flux cleaned = -0.000218392 Jy ! Component: 4050 - total flux cleaned = -0.000205456 Jy ! Total flux subtracted in 4096 components = -0.000205492 Jy ! Clean residual min=-0.000272 max=0.000234 Jy/beam ! Clean residual mean=0.000000 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.0150461 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 317 components and 0.0150461 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J1023+3000_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9976 x 1.938 at -0.469 degrees (North through East) ! Clean map min=-0.00053752 max=0.013555 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J1023+3000_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0135554 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.37963e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.63322 1.63322 3.26643 6.53287 13.0657 26.1315 52.2629 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 183.686 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J1023+3000_X_uvs.log closed on Tue Dec 31 19:52:34 2013