! Started logfile: /d2/scr/pima/bp177e_uvs/J1816+0309_X_uvs.log on Sat Mar 22 21:07:39 2014 obs /d2/scr/pima/bp177e_uvs/J1816+0309_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1816+0309_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1816+0309 ! ! 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 864 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/bp177e_uvs/J1816+0309_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=1.003040Jy sigma=38.341956 ! Fit after self-cal, rms=0.939413Jy sigma=35.950356 ! 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=1.003 mas, bmaj=2.524 mas, bpa=17.48 degrees ! Estimated noise=0.79661 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 = 0.0448891 Jy ! Component: 100 - total flux cleaned = 0.0564938 Jy ! Total flux subtracted in 100 components = 0.0564938 Jy ! Clean residual min=-0.007293 max=0.013426 Jy/beam ! Clean residual mean=-0.000024 rms=0.002111 Jy/beam ! Combined flux in latest and established models = 0.0564938 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0564938 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=0.030185Jy sigma=1.135470 ! Fit after self-cal, rms=0.030170Jy sigma=1.134643 ! Inverting map ! Added new window around map position (8, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116732 Jy ! Component: 100 - total flux cleaned = 0.0192685 Jy ! Total flux subtracted in 100 components = 0.0192685 Jy ! Clean residual min=-0.005533 max=0.009039 Jy/beam ! Clean residual mean=-0.000019 rms=0.001510 Jy/beam ! Combined flux in latest and established models = 0.0757623 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.0757623 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=0.024409Jy sigma=0.906322 ! Fit after self-cal, rms=0.024294Jy sigma=0.900744 ! 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=1.173 mas, bmaj=2.746 mas, bpa=15.5 degrees ! Estimated noise=0.638694 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 = 0.0084506 Jy ! Component: 100 - total flux cleaned = 0.0146951 Jy ! Component: 150 - total flux cleaned = 0.0195113 Jy ! Component: 200 - total flux cleaned = 0.0232929 Jy ! Total flux subtracted in 200 components = 0.0232929 Jy ! Clean residual min=-0.004336 max=0.007450 Jy/beam ! Clean residual mean=-0.000017 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.0990552 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.0990552 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=0.019863Jy sigma=0.724060 ! Fit after self-cal, rms=0.019810Jy sigma=0.721349 ! Inverting map ! Added new window around map position (0.2, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00591503 Jy ! Component: 100 - total flux cleaned = 0.00901053 Jy ! Component: 150 - total flux cleaned = 0.011312 Jy ! Component: 200 - total flux cleaned = 0.013127 Jy ! Total flux subtracted in 200 components = 0.013127 Jy ! Clean residual min=-0.003762 max=0.002554 Jy/beam ! Clean residual mean=-0.000012 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.112182 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 67 components and 0.112182 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=0.017777Jy sigma=0.640998 ! Fit after self-cal, rms=0.017603Jy sigma=0.634276 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.173 x 2.746 at 15.5 degrees (North through East) ! Clean map min=-0.003267 max=0.056086 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* 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.05 HN 0.96 KP 1.03 ! LA 0.95 NL 1.03 OV 1.07 PT 0.88 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.04 KP 0.93 ! LA 0.98 NL 1.02 OV 0.98 PT 0.90 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.20 KP 1.05 ! LA 1.10 NL 0.96 OV 1.13 PT 0.92 ! SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.99 KP 1.02 ! LA 0.95 NL 1.10 OV 1.17 PT 0.90 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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=0.017603Jy sigma=0.634276 ! Fit after self-cal, rms=0.017163Jy sigma=0.608144 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.177 mas, bmaj=2.756 mas, bpa=15.65 degrees ! Estimated noise=0.643676 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 = 0.00199687 Jy ! Component: 100 - total flux cleaned = 0.0032611 Jy ! Component: 150 - total flux cleaned = 0.00425319 Jy ! Component: 200 - total flux cleaned = 0.0048598 Jy ! Total flux subtracted in 200 components = 0.0048598 Jy ! Clean residual min=-0.002384 max=0.002078 Jy/beam ! Clean residual mean=-0.000006 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.117042 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 93 components and 0.117042 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=0.016846Jy sigma=0.596770 ! Fit after self-cal, rms=0.016822Jy sigma=0.595455 ! 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=0.016822Jy sigma=0.595455 ! Fit after self-cal, rms=0.016859Jy sigma=0.594426 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.176 mas, bmaj=2.754 mas, bpa=15.79 degrees ! Estimated noise=0.6458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127602 Jy ! Component: 100 - total flux cleaned = 0.00219893 Jy ! Component: 150 - total flux cleaned = 0.00288944 Jy ! Component: 200 - total flux cleaned = 0.00327726 Jy ! Total flux subtracted in 200 components = 0.00327726 Jy ! Clean residual min=-0.002195 max=0.002000 Jy/beam ! Clean residual mean=-0.000006 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.120319 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 119 components and 0.120319 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=0.016702Jy sigma=0.589235 ! Fit after self-cal, rms=0.016692Jy sigma=0.588712 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 = 0.000725087 Jy ! Component: 100 - total flux cleaned = 0.00106216 Jy ! Component: 150 - total flux cleaned = 0.00136045 Jy ! Component: 200 - total flux cleaned = 0.00163177 Jy ! Total flux subtracted in 200 components = 0.00163177 Jy ! Clean residual min=-0.002105 max=0.001983 Jy/beam ! Clean residual mean=-0.000005 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.121951 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 140 components and 0.121951 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=0.016619Jy sigma=0.586266 ! Fit after self-cal, rms=0.016613Jy sigma=0.585986 ! 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=0.016613Jy sigma=0.585986 ! Fit after self-cal, rms=0.016396Jy sigma=0.576444 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.171 mas, bmaj=2.75 mas, bpa=15.86 degrees ! Estimated noise=0.647877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000766849 Jy ! Component: 100 - total flux cleaned = 0.00124576 Jy ! Component: 150 - total flux cleaned = 0.00163863 Jy ! Component: 200 - total flux cleaned = 0.00197458 Jy ! Total flux subtracted in 200 components = 0.00197458 Jy ! Clean residual min=-0.001961 max=0.001870 Jy/beam ! Clean residual mean=-0.000004 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.123926 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 158 components and 0.123926 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=0.016332Jy sigma=0.574392 ! Fit after self-cal, rms=0.016330Jy sigma=0.574266 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 = 0.000388681 Jy ! Component: 100 - total flux cleaned = 0.000562524 Jy ! Component: 150 - total flux cleaned = 0.000725051 Jy ! Component: 200 - total flux cleaned = 0.000878355 Jy ! Total flux subtracted in 200 components = 0.000878355 Jy ! Clean residual min=-0.001920 max=0.001839 Jy/beam ! Clean residual mean=-0.000004 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.124804 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 167 components and 0.124804 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=0.016297Jy sigma=0.573155 ! Fit after self-cal, rms=0.016296Jy sigma=0.573092 ! 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=0.016296Jy sigma=0.573092 ! Fit after self-cal, rms=0.015798Jy sigma=0.553991 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.323 mas, bmaj=3.394 mas, bpa=1.236 degrees ! Estimated noise=0.758372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276355 Jy ! Component: 100 - total flux cleaned = 0.00041258 Jy ! Component: 150 - total flux cleaned = 0.000457494 Jy ! Component: 200 - total flux cleaned = 0.000524142 Jy ! Total flux subtracted in 200 components = 0.000524142 Jy ! Clean residual min=-0.002207 max=0.001717 Jy/beam ! Clean residual mean=-0.000004 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.125328 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 189 components and 0.125328 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=0.015779Jy sigma=0.553165 ! Fit after self-cal, rms=0.015777Jy sigma=0.553072 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 = 0.000187321 Jy ! Component: 100 - total flux cleaned = 0.000232708 Jy ! Component: 150 - total flux cleaned = 0.000263365 Jy ! Component: 200 - total flux cleaned = 0.000282283 Jy ! Total flux subtracted in 200 components = 0.000282283 Jy ! Clean residual min=-0.002175 max=0.001674 Jy/beam ! Clean residual mean=-0.000004 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.12561 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 198 components and 0.12561 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=0.015770Jy sigma=0.552750 ! Fit after self-cal, rms=0.015768Jy sigma=0.552726 ! 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=1.171 mas, bmaj=2.759 mas, bpa=16.05 degrees ! Estimated noise=0.645504 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.171 x 2.759 at 16.05 degrees (North through East) ! Clean map min=-0.0016479 max=0.055686 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=0.9995 mas, bmaj=2.543 mas, bpa=17.87 degrees ! Estimated noise=0.804869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0451713 Jy ! Component: 100 - total flux cleaned = 0.0609607 Jy ! Component: 150 - total flux cleaned = 0.0714975 Jy ! Component: 200 - total flux cleaned = 0.079656 Jy ! Total flux subtracted in 200 components = 0.079656 Jy ! Clean residual min=-0.004191 max=0.005545 Jy/beam ! Clean residual mean=-0.000016 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.079656 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.079656 Jy ! Inverting map and beam ! Estimated beam: bmin=1.171 mas, bmaj=2.759 mas, bpa=16.05 degrees ! Estimated noise=0.645504 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 = 0.00855934 Jy ! Component: 100 - total flux cleaned = 0.0148414 Jy ! Component: 150 - total flux cleaned = 0.0197149 Jy ! Component: 200 - total flux cleaned = 0.0235615 Jy ! Total flux subtracted in 200 components = 0.0235615 Jy ! Clean residual min=-0.002426 max=0.003204 Jy/beam ! Clean residual mean=-0.000011 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.103218 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 65 components and 0.103218 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=2.323 mas, bmaj=3.394 mas, bpa=1.236 degrees ! Estimated noise=0.758372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0045952 Jy ! Component: 100 - total flux cleaned = 0.00794476 Jy ! Component: 150 - total flux cleaned = 0.0105124 Jy ! Component: 200 - total flux cleaned = 0.0125332 Jy ! Total flux subtracted in 200 components = 0.0125332 Jy ! Clean residual min=-0.002536 max=0.002326 Jy/beam ! Clean residual mean=-0.000010 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.115751 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 = 0.00163322 Jy ! Component: 100 - total flux cleaned = 0.00297857 Jy ! Component: 150 - total flux cleaned = 0.00409548 Jy ! Component: 200 - total flux cleaned = 0.00503052 Jy ! Total flux subtracted in 200 components = 0.00503052 Jy ! Clean residual min=-0.002369 max=0.001888 Jy/beam ! Clean residual mean=-0.000007 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.120781 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 146 components and 0.120781 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.171 mas, bmaj=2.759 mas, bpa=16.05 degrees ! Estimated noise=0.645504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000649655 Jy ! Component: 100 - total flux cleaned = 0.00100192 Jy ! Component: 150 - total flux cleaned = 0.00127553 Jy ! Component: 200 - total flux cleaned = 0.00151511 Jy ! Total flux subtracted in 200 components = 0.00151511 Jy ! Clean residual min=-0.001891 max=0.001591 Jy/beam ! Clean residual mean=-0.000003 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.122296 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 164 components and 0.122296 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=0.015855Jy sigma=0.556437 ! Fit after self-cal, rms=0.015853Jy sigma=0.556165 wmodel /d2/scr/pima/bp177e_uvs/J1816+0309_X_map.mod ! Writing 164 model components to file: /d2/scr/pima/bp177e_uvs/J1816+0309_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1816+0309_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1816+0309_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1816+0309_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177e_uvs/J1816+0309_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 = -0.000625728 Jy ! Component: 100 - total flux cleaned = -0.000763805 Jy ! Component: 150 - total flux cleaned = -0.000839219 Jy ! Component: 200 - total flux cleaned = -0.000839814 Jy ! Component: 250 - total flux cleaned = -0.000795361 Jy ! Component: 300 - total flux cleaned = -0.000773853 Jy ! Component: 350 - total flux cleaned = -0.000693819 Jy ! Component: 400 - total flux cleaned = -0.000597535 Jy ! Component: 450 - total flux cleaned = -0.00052323 Jy ! Component: 500 - total flux cleaned = -0.000451476 Jy ! Component: 550 - total flux cleaned = -0.000399399 Jy ! Component: 600 - total flux cleaned = -0.000332841 Jy ! Component: 650 - total flux cleaned = -0.000252648 Jy ! Component: 700 - total flux cleaned = -0.000190911 Jy ! Component: 750 - total flux cleaned = -0.00013127 Jy ! Component: 800 - total flux cleaned = -4.42007e-05 Jy ! Component: 850 - total flux cleaned = 5.48964e-05 Jy ! Component: 900 - total flux cleaned = 0.000165976 Jy ! Component: 950 - total flux cleaned = 0.000287978 Jy ! Component: 1000 - total flux cleaned = 0.000380996 Jy ! Component: 1050 - total flux cleaned = 0.000510476 Jy ! Component: 1100 - total flux cleaned = 0.000548316 Jy ! Component: 1150 - total flux cleaned = 0.000647834 Jy ! Component: 1200 - total flux cleaned = 0.000684372 Jy ! Component: 1250 - total flux cleaned = 0.000791604 Jy ! Component: 1300 - total flux cleaned = 0.000861668 Jy ! Component: 1350 - total flux cleaned = 0.000941577 Jy ! Component: 1400 - total flux cleaned = 0.000986493 Jy ! Component: 1450 - total flux cleaned = 0.00104151 Jy ! Component: 1500 - total flux cleaned = 0.001085 Jy ! Component: 1550 - total flux cleaned = 0.00117048 Jy ! Component: 1600 - total flux cleaned = 0.00118102 Jy ! Component: 1650 - total flux cleaned = 0.00125338 Jy ! Component: 1700 - total flux cleaned = 0.00127367 Jy ! Component: 1750 - total flux cleaned = 0.00130376 Jy ! Component: 1800 - total flux cleaned = 0.00131357 Jy ! Component: 1850 - total flux cleaned = 0.00132343 Jy ! Component: 1900 - total flux cleaned = 0.00137129 Jy ! Component: 1950 - total flux cleaned = 0.00137114 Jy ! Component: 2000 - total flux cleaned = 0.0013901 Jy ! Component: 2050 - total flux cleaned = 0.00139015 Jy ! Component: 2100 - total flux cleaned = 0.00140863 Jy ! Component: 2150 - total flux cleaned = 0.00145387 Jy ! Component: 2200 - total flux cleaned = 0.00147167 Jy ! Component: 2250 - total flux cleaned = 0.00144518 Jy ! Component: 2300 - total flux cleaned = 0.00147142 Jy ! Component: 2350 - total flux cleaned = 0.00147136 Jy ! Component: 2400 - total flux cleaned = 0.00148859 Jy ! Component: 2450 - total flux cleaned = 0.00149716 Jy ! Component: 2500 - total flux cleaned = 0.00153081 Jy ! Component: 2550 - total flux cleaned = 0.00153918 Jy ! Component: 2600 - total flux cleaned = 0.00153091 Jy ! Component: 2650 - total flux cleaned = 0.00153905 Jy ! Component: 2700 - total flux cleaned = 0.00153092 Jy ! Component: 2750 - total flux cleaned = 0.00153091 Jy ! Component: 2800 - total flux cleaned = 0.00153097 Jy ! Component: 2850 - total flux cleaned = 0.00150721 Jy ! Component: 2900 - total flux cleaned = 0.00152297 Jy ! Component: 2950 - total flux cleaned = 0.00153074 Jy ! Component: 3000 - total flux cleaned = 0.00152289 Jy ! Component: 3050 - total flux cleaned = 0.00151509 Jy ! Component: 3100 - total flux cleaned = 0.00149199 Jy ! Component: 3150 - total flux cleaned = 0.00149972 Jy ! Component: 3200 - total flux cleaned = 0.00149212 Jy ! Component: 3250 - total flux cleaned = 0.0014997 Jy ! Component: 3300 - total flux cleaned = 0.00149214 Jy ! Component: 3350 - total flux cleaned = 0.00149967 Jy ! Component: 3400 - total flux cleaned = 0.00148468 Jy ! Component: 3450 - total flux cleaned = 0.00149214 Jy ! Component: 3500 - total flux cleaned = 0.00149214 Jy ! Component: 3550 - total flux cleaned = 0.00149211 Jy ! Component: 3600 - total flux cleaned = 0.00149945 Jy ! Component: 3650 - total flux cleaned = 0.00149213 Jy ! Component: 3700 - total flux cleaned = 0.00148485 Jy ! Component: 3750 - total flux cleaned = 0.00149939 Jy ! Component: 3800 - total flux cleaned = 0.00150656 Jy ! Component: 3850 - total flux cleaned = 0.00149217 Jy ! Component: 3900 - total flux cleaned = 0.00152091 Jy ! Component: 3950 - total flux cleaned = 0.00152092 Jy ! Component: 4000 - total flux cleaned = 0.00150663 Jy ! Component: 4050 - total flux cleaned = 0.00151374 Jy ! Total flux subtracted in 4096 components = 0.00150663 Jy ! Clean residual min=-0.000475 max=0.000394 Jy/beam ! Clean residual mean=0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.123803 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 422 components and 0.123803 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1816+0309_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.171 x 2.759 at 16.05 degrees (North through East) ! Clean map min=-0.0010353 max=0.055574 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1816+0309_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0555735 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110399 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.595964 0.595964 1.19193 2.38386 4.76772 9.53543 19.0709 38.1417 76.2834 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 503.385 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1816+0309_X_uvs.log closed on Sat Mar 22 21:07:44 2014