! Started logfile: /d2/scr/pima/bp177g_uvs/J1606+7658_X_uvs.log on Thu Mar 6 00:17:41 2014 obs /d2/scr/pima/bp177g_uvs/J1606+7658_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177g_uvs/J1606+7658_X_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J1606+7658 ! ! 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 2016 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 /d2/scr/pima/bp177g_uvs/J1606+7658_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=0.999597Jy sigma=36.932852 ! Fit after self-cal, rms=0.986046Jy sigma=36.448842 ! 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=0.7759 mas, bmaj=3.159 mas, bpa=39.65 degrees ! Estimated noise=0.729124 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 = 0.0110749 Jy ! Component: 100 - total flux cleaned = 0.01378 Jy ! Total flux subtracted in 100 components = 0.01378 Jy ! Clean residual min=-0.001936 max=0.002023 Jy/beam ! Clean residual mean=0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.01378 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.01378 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=0.018879Jy sigma=0.664432 ! Fit after self-cal, rms=0.016324Jy sigma=0.565862 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280134 Jy ! Component: 100 - total flux cleaned = 0.00378763 Jy ! Total flux subtracted in 100 components = 0.00378763 Jy ! Clean residual min=-0.001656 max=0.001596 Jy/beam ! Clean residual mean=0.000003 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0175677 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0175677 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=0.015793Jy sigma=0.547152 ! Fit after self-cal, rms=0.015783Jy sigma=0.546825 ! 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=0.984 mas, bmaj=3.268 mas, bpa=38.23 degrees ! Estimated noise=0.43243 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 = 0.00109502 Jy ! Component: 100 - total flux cleaned = 0.00152689 Jy ! Component: 150 - total flux cleaned = 0.00169992 Jy ! Component: 200 - total flux cleaned = 0.00180737 Jy ! Total flux subtracted in 200 components = 0.00180737 Jy ! Clean residual min=-0.001338 max=0.001272 Jy/beam ! Clean residual mean=0.000005 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.019375 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.019375 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=0.015680Jy sigma=0.542858 ! Fit after self-cal, rms=0.015672Jy sigma=0.542720 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.984 x 3.268 at 38.23 degrees (North through East) ! Clean map min=-0.0012771 max=0.017096 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* FD 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* FD 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* FD 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* FD 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 0.92 FD 1.06 HN 0.89 KP 1.03 ! LA 0.95 MK 1.04 NL 1.11 OV 0.86 ! PT 0.88 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 0.97 KP 0.92 ! LA 1.02 MK 1.09 NL 1.17 OV 1.17 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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 FD 0.94 HN 0.98 KP 0.87 ! LA 0.92 MK 1.13 NL 1.18 OV 0.87 ! PT 0.99 SC 1.06 ! ! ! Fit before self-cal, rms=0.015672Jy sigma=0.542720 ! Fit after self-cal, rms=0.015626Jy sigma=0.540232 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.988 mas, bmaj=3.262 mas, bpa=38.01 degrees ! Estimated noise=0.430775 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 = -7.46217e-05 Jy ! Component: 100 - total flux cleaned = -4.53359e-05 Jy ! Component: 150 - total flux cleaned = 7.90822e-06 Jy ! Component: 200 - total flux cleaned = 5.64264e-05 Jy ! Total flux subtracted in 200 components = 5.64264e-05 Jy ! Clean residual min=-0.001241 max=0.001042 Jy/beam ! Clean residual mean=0.000004 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0194315 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.0194315 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=0.015600Jy sigma=0.539319 ! Fit after self-cal, rms=0.015605Jy sigma=0.539144 ! 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=0.015605Jy sigma=0.539144 ! Fit after self-cal, rms=0.015645Jy sigma=0.539128 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9886 mas, bmaj=3.265 mas, bpa=38 degrees ! Estimated noise=0.43139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.62255e-05 Jy ! Component: 100 - total flux cleaned = 7.94465e-05 Jy ! Component: 150 - total flux cleaned = 0.000101631 Jy ! Component: 200 - total flux cleaned = 0.000132932 Jy ! Total flux subtracted in 200 components = 0.000132932 Jy ! Clean residual min=-0.001244 max=0.001022 Jy/beam ! Clean residual mean=0.000003 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0195644 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.0195644 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=0.015630Jy sigma=0.538589 ! Fit after self-cal, rms=0.015631Jy sigma=0.538561 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 = 5.87436e-05 Jy ! Component: 100 - total flux cleaned = 7.76758e-05 Jy ! Component: 150 - total flux cleaned = 9.62894e-05 Jy ! Component: 200 - total flux cleaned = 0.000123889 Jy ! Total flux subtracted in 200 components = 0.000123889 Jy ! Clean residual min=-0.001234 max=0.001008 Jy/beam ! Clean residual mean=0.000003 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0196883 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.0196883 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=0.015619Jy sigma=0.538188 ! Fit after self-cal, rms=0.015620Jy sigma=0.538174 ! 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=0.015620Jy sigma=0.538174 ! Fit after self-cal, rms=0.015952Jy sigma=0.537786 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9901 mas, bmaj=3.278 mas, bpa=37.96 degrees ! Estimated noise=0.438244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.45204e-05 Jy ! Component: 100 - total flux cleaned = 8.33859e-05 Jy ! Component: 150 - total flux cleaned = 8.36233e-05 Jy ! Component: 200 - total flux cleaned = 0.000109357 Jy ! Total flux subtracted in 200 components = 0.000109357 Jy ! Clean residual min=-0.001220 max=0.001007 Jy/beam ! Clean residual mean=0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0197976 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0197976 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=0.015938Jy sigma=0.537418 ! Fit after self-cal, rms=0.015944Jy sigma=0.537375 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 = 3.89007e-05 Jy ! Component: 100 - total flux cleaned = 6.33513e-05 Jy ! Component: 150 - total flux cleaned = 8.68447e-05 Jy ! Component: 200 - total flux cleaned = 0.000109716 Jy ! Total flux subtracted in 200 components = 0.000109716 Jy ! Clean residual min=-0.001211 max=0.000995 Jy/beam ! Clean residual mean=0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0199074 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.0199074 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=0.015936Jy sigma=0.537138 ! Fit after self-cal, rms=0.015937Jy sigma=0.537132 ! 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=0.015937Jy sigma=0.537132 ! Fit after self-cal, rms=0.016084Jy sigma=0.537175 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.006 mas, bmaj=3.799 mas, bpa=35.23 degrees ! Estimated noise=0.53645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000408952 Jy ! Component: 100 - total flux cleaned = 0.000510598 Jy ! Component: 150 - total flux cleaned = 0.000534168 Jy ! Component: 200 - total flux cleaned = 0.000548424 Jy ! Total flux subtracted in 200 components = 0.000548424 Jy ! Clean residual min=-0.001383 max=0.001392 Jy/beam ! Clean residual mean=0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0204558 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.0204558 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=0.016079Jy sigma=0.537058 ! Fit after self-cal, rms=0.016082Jy sigma=0.537032 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 = 3.21584e-05 Jy ! Component: 100 - total flux cleaned = 4.59966e-05 Jy ! Component: 150 - total flux cleaned = 5.22462e-05 Jy ! Component: 200 - total flux cleaned = 5.83611e-05 Jy ! Total flux subtracted in 200 components = 5.83611e-05 Jy ! Clean residual min=-0.001358 max=0.001393 Jy/beam ! Clean residual mean=0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0205141 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.0205141 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=0.016079Jy sigma=0.536954 ! Fit after self-cal, rms=0.016080Jy sigma=0.536942 ! 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=0.9903 mas, bmaj=3.284 mas, bpa=37.99 degrees ! Estimated noise=0.441347 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9903 x 3.284 at 37.99 degrees (North through East) ! Clean map min=-0.0011351 max=0.01715 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=0.7793 mas, bmaj=3.172 mas, bpa=39.36 degrees ! Estimated noise=0.749046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133199 Jy ! Component: 100 - total flux cleaned = 0.0163657 Jy ! Component: 150 - total flux cleaned = 0.017146 Jy ! Component: 200 - total flux cleaned = 0.0175071 Jy ! Total flux subtracted in 200 components = 0.0175071 Jy ! Clean residual min=-0.001686 max=0.001684 Jy/beam ! Clean residual mean=0.000003 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0175071 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 0.0175071 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9903 mas, bmaj=3.284 mas, bpa=37.99 degrees ! Estimated noise=0.441347 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155312 Jy ! Component: 100 - total flux cleaned = 0.00195 Jy ! Component: 150 - total flux cleaned = 0.00203745 Jy ! Component: 200 - total flux cleaned = 0.00208377 Jy ! Total flux subtracted in 200 components = 0.00208377 Jy ! Clean residual min=-0.001018 max=0.001121 Jy/beam ! Clean residual mean=0.000003 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0195909 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 44 components and 0.0195909 Jy ! Inverting map ! Added new window around map position (50.2, -10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000994115 Jy ! Component: 100 - total flux cleaned = 0.00145464 Jy ! Component: 150 - total flux cleaned = 0.00170684 Jy ! Component: 200 - total flux cleaned = 0.00185993 Jy ! Total flux subtracted in 200 components = 0.00185993 Jy ! Clean residual min=-0.000886 max=0.000862 Jy/beam ! Clean residual mean=0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0214508 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 66 components and 0.0214508 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=2.006 mas, bmaj=3.799 mas, bpa=35.23 degrees ! Estimated noise=0.53645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000517208 Jy ! Component: 100 - total flux cleaned = 0.000707335 Jy ! Component: 150 - total flux cleaned = 0.000833895 Jy ! Component: 200 - total flux cleaned = 0.000870556 Jy ! Total flux subtracted in 200 components = 0.000870556 Jy ! Clean residual min=-0.000958 max=0.000764 Jy/beam ! Clean residual mean=-0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0223214 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 = 2.18871e-05 Jy ! Component: 100 - total flux cleaned = -1.01044e-05 Jy ! Component: 150 - total flux cleaned = -2.0188e-05 Jy ! Component: 200 - total flux cleaned = -4.87316e-05 Jy ! Total flux subtracted in 200 components = -4.87316e-05 Jy ! Clean residual min=-0.000919 max=0.000752 Jy/beam ! Clean residual mean=-0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0222726 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 103 components and 0.0222726 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9903 mas, bmaj=3.284 mas, bpa=37.99 degrees ! Estimated noise=0.441347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.27727e-06 Jy ! Component: 100 - total flux cleaned = -9.40761e-05 Jy ! Component: 150 - total flux cleaned = -0.000162824 Jy ! Component: 200 - total flux cleaned = -0.000188533 Jy ! Total flux subtracted in 200 components = -0.000188533 Jy ! Clean residual min=-0.000816 max=0.000733 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0220841 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 123 components and 0.0220841 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=0.015942Jy sigma=0.531823 ! Fit after self-cal, rms=0.015937Jy sigma=0.531401 wmodel /d2/scr/pima/bp177g_uvs/J1606+7658_X_map.mod ! Writing 123 model components to file: /d2/scr/pima/bp177g_uvs/J1606+7658_X_map.mod wobs /d2/scr/pima/bp177g_uvs/J1606+7658_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177g_uvs/J1606+7658_X_uvs.fits wwins /d2/scr/pima/bp177g_uvs/J1606+7658_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177g_uvs/J1606+7658_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 = -0.000378706 Jy ! Component: 100 - total flux cleaned = -0.000659124 Jy ! Component: 150 - total flux cleaned = -0.000745673 Jy ! Component: 200 - total flux cleaned = -0.000838444 Jy ! Component: 250 - total flux cleaned = -0.000915603 Jy ! Component: 300 - total flux cleaned = -0.000926015 Jy ! Component: 350 - total flux cleaned = -0.000977006 Jy ! Component: 400 - total flux cleaned = -0.00099693 Jy ! Component: 450 - total flux cleaned = -0.000996733 Jy ! Component: 500 - total flux cleaned = -0.000968272 Jy ! Component: 550 - total flux cleaned = -0.000949813 Jy ! Component: 600 - total flux cleaned = -0.000950127 Jy ! Component: 650 - total flux cleaned = -0.000977105 Jy ! Component: 700 - total flux cleaned = -0.00100351 Jy ! Component: 750 - total flux cleaned = -0.00102099 Jy ! Component: 800 - total flux cleaned = -0.00105506 Jy ! Component: 850 - total flux cleaned = -0.00108861 Jy ! Component: 900 - total flux cleaned = -0.00113001 Jy ! Component: 950 - total flux cleaned = -0.00115451 Jy ! Component: 1000 - total flux cleaned = -0.00117862 Jy ! Component: 1050 - total flux cleaned = -0.00120243 Jy ! Component: 1100 - total flux cleaned = -0.00123378 Jy ! Component: 1150 - total flux cleaned = -0.00124938 Jy ! Component: 1200 - total flux cleaned = -0.00129523 Jy ! Component: 1250 - total flux cleaned = -0.00132546 Jy ! Component: 1300 - total flux cleaned = -0.00135523 Jy ! Component: 1350 - total flux cleaned = -0.00137738 Jy ! Component: 1400 - total flux cleaned = -0.00139926 Jy ! Component: 1450 - total flux cleaned = -0.00139939 Jy ! Component: 1500 - total flux cleaned = -0.00140661 Jy ! Component: 1550 - total flux cleaned = -0.00143495 Jy ! Component: 1600 - total flux cleaned = -0.0014629 Jy ! Component: 1650 - total flux cleaned = -0.00146975 Jy ! Component: 1700 - total flux cleaned = -0.00147659 Jy ! Component: 1750 - total flux cleaned = -0.0015038 Jy ! Component: 1800 - total flux cleaned = -0.00151734 Jy ! Component: 1850 - total flux cleaned = -0.00153071 Jy ! Component: 1900 - total flux cleaned = -0.00157041 Jy ! Component: 1950 - total flux cleaned = -0.00159006 Jy ! Component: 2000 - total flux cleaned = -0.00162249 Jy ! Component: 2050 - total flux cleaned = -0.00166755 Jy ! Component: 2100 - total flux cleaned = -0.00168675 Jy ! Component: 2150 - total flux cleaned = -0.00171215 Jy ! Component: 2200 - total flux cleaned = -0.00174988 Jy ! Component: 2250 - total flux cleaned = -0.00176235 Jy ! Component: 2300 - total flux cleaned = -0.00181197 Jy ! Component: 2350 - total flux cleaned = -0.00181202 Jy ! Component: 2400 - total flux cleaned = -0.00185484 Jy ! Component: 2450 - total flux cleaned = -0.00188515 Jy ! Component: 2500 - total flux cleaned = -0.0018852 Jy ! Component: 2550 - total flux cleaned = -0.00192111 Jy ! Component: 2600 - total flux cleaned = -0.00193901 Jy ! Component: 2650 - total flux cleaned = -0.00195083 Jy ! Component: 2700 - total flux cleaned = -0.00197435 Jy ! Component: 2750 - total flux cleaned = -0.00200361 Jy ! Component: 2800 - total flux cleaned = -0.00202685 Jy ! Component: 2850 - total flux cleaned = -0.00203839 Jy ! Component: 2900 - total flux cleaned = -0.00204419 Jy ! Component: 2950 - total flux cleaned = -0.00206139 Jy ! Component: 3000 - total flux cleaned = -0.00208983 Jy ! Component: 3050 - total flux cleaned = -0.00208978 Jy ! Component: 3100 - total flux cleaned = -0.00210669 Jy ! Component: 3150 - total flux cleaned = -0.00213469 Jy ! Component: 3200 - total flux cleaned = -0.00214581 Jy ! Component: 3250 - total flux cleaned = -0.00214018 Jy ! Component: 3300 - total flux cleaned = -0.00215121 Jy ! Component: 3350 - total flux cleaned = -0.00215675 Jy ! Component: 3400 - total flux cleaned = -0.00218965 Jy ! Component: 3450 - total flux cleaned = -0.00220058 Jy ! Component: 3500 - total flux cleaned = -0.00223857 Jy ! Component: 3550 - total flux cleaned = -0.0022548 Jy ! Component: 3600 - total flux cleaned = -0.00225481 Jy ! Component: 3650 - total flux cleaned = -0.0023085 Jy ! Component: 3700 - total flux cleaned = -0.00231383 Jy ! Component: 3750 - total flux cleaned = -0.00231916 Jy ! Component: 3800 - total flux cleaned = -0.00235623 Jy ! Component: 3850 - total flux cleaned = -0.00235621 Jy ! Component: 3900 - total flux cleaned = -0.00239825 Jy ! Component: 3950 - total flux cleaned = -0.00239822 Jy ! Component: 4000 - total flux cleaned = -0.00239823 Jy ! Component: 4050 - total flux cleaned = -0.00243978 Jy ! Total flux subtracted in 4096 components = -0.0024605 Jy ! Clean residual min=-0.000307 max=0.000308 Jy/beam ! Clean residual mean=0.000001 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0196236 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 380 components and 0.0196236 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177g_uvs/J1606+7658_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9903 x 3.284 at 37.99 degrees (North through East) ! Clean map min=-0.00061179 max=0.016869 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177g_uvs/J1606+7658_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0168693 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.95711e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.59291 1.59291 3.18582 6.37164 12.7433 25.4866 50.9731 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 188.334 quit ! Quitting program ! Log file /d2/scr/pima/bp177g_uvs/J1606+7658_X_uvs.log closed on Thu Mar 6 00:17:46 2014