! Started logfile: /g0/scr/pima/s4195c_uvs/J2253+1404_X_uvs.log on Tue Dec 31 20:00:11 2013 obs /g0/scr/pima/s4195c_uvs/J2253+1404_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J2253+1404_X_uva.fits ! AN table 1: 21 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.840136 visibilities/baseline/integration-bin. ! Found source: J2253+1404 ! ! 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 3952 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/J2253+1404_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=1.000401Jy sigma=0.774073 ! Fit after self-cal, rms=0.993338Jy sigma=0.764410 ! 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=1.01 mas, bmaj=2.325 mas, bpa=16.82 degrees ! Estimated noise=30.0817 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 = 0.00734499 Jy ! Component: 100 - total flux cleaned = 0.00885938 Jy ! Total flux subtracted in 100 components = 0.00885938 Jy ! Clean residual min=-0.001345 max=0.001213 Jy/beam ! Clean residual mean=0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.00885938 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.00885938 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=0.016897Jy sigma=0.013527 ! Fit after self-cal, rms=0.015408Jy sigma=0.012183 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275599 Jy ! Component: 100 - total flux cleaned = 0.00353975 Jy ! Total flux subtracted in 100 components = 0.00353975 Jy ! Clean residual min=-0.001095 max=0.001140 Jy/beam ! Clean residual mean=-0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0123991 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0123991 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=0.015592Jy sigma=0.011299 ! Fit after self-cal, rms=0.015584Jy sigma=0.011293 ! 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=1.277 mas, bmaj=2.597 mas, bpa=13.1 degrees ! Estimated noise=16.429 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 = 0.000564918 Jy ! Component: 100 - total flux cleaned = 0.000669817 Jy ! Component: 150 - total flux cleaned = 0.000727265 Jy ! Component: 200 - total flux cleaned = 0.00075518 Jy ! Total flux subtracted in 200 components = 0.00075518 Jy ! Clean residual min=-0.000900 max=0.000849 Jy/beam ! Clean residual mean=0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0131543 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.0131543 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=0.015688Jy sigma=0.011161 ! Fit after self-cal, rms=0.015685Jy sigma=0.011159 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.277 x 2.597 at 13.1 degrees (North through East) ! Clean map min=-0.00086434 max=0.012682 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 1.12 HN 0.91 KP 0.90 LA 0.86 ! NL 1.04 OV 0.95 PT 0.90 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! 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* ! 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* ! 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* ! 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* ! 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* ! 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* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.015685Jy sigma=0.011159 ! Fit after self-cal, rms=0.015578Jy sigma=0.011145 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.282 mas, bmaj=2.602 mas, bpa=12.82 degrees ! Estimated noise=16.2306 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 = -0.00012304 Jy ! Component: 100 - total flux cleaned = -0.000172392 Jy ! Component: 150 - total flux cleaned = -0.000208549 Jy ! Component: 200 - total flux cleaned = -0.000215267 Jy ! Total flux subtracted in 200 components = -0.000215267 Jy ! Clean residual min=-0.000872 max=0.000842 Jy/beam ! Clean residual mean=0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.012939 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.012939 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=0.015561Jy sigma=0.011146 ! Fit after self-cal, rms=0.015562Jy sigma=0.011144 ! 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=0.015562Jy sigma=0.011144 ! Fit after self-cal, rms=0.015565Jy sigma=0.011125 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=2.612 mas, bpa=12.84 degrees ! Estimated noise=15.9367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000281969 Jy ! Component: 100 - total flux cleaned = -0.000342528 Jy ! Component: 150 - total flux cleaned = -0.000381006 Jy ! Component: 200 - total flux cleaned = -0.00040396 Jy ! Total flux subtracted in 200 components = -0.00040396 Jy ! Clean residual min=-0.000865 max=0.000773 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0125351 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.0125351 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=0.015525Jy sigma=0.011144 ! Fit after self-cal, rms=0.015532Jy sigma=0.011141 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 = -1.45889e-05 Jy ! Component: 100 - total flux cleaned = -2.63343e-05 Jy ! Component: 150 - total flux cleaned = -3.14823e-05 Jy ! Component: 200 - total flux cleaned = -3.64934e-05 Jy ! Total flux subtracted in 200 components = -3.64934e-05 Jy ! Clean residual min=-0.000860 max=0.000788 Jy/beam ! Clean residual mean=0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0124986 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.0124986 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=0.015522Jy sigma=0.011142 ! Fit after self-cal, rms=0.015523Jy sigma=0.011142 ! 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=0.015523Jy sigma=0.011142 ! Fit after self-cal, rms=0.015550Jy sigma=0.011141 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.288 mas, bmaj=2.613 mas, bpa=12.83 degrees ! Estimated noise=15.9055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.51504e-05 Jy ! Component: 100 - total flux cleaned = -5.12241e-05 Jy ! Component: 150 - total flux cleaned = -5.14535e-05 Jy ! Component: 200 - total flux cleaned = -6.06544e-05 Jy ! Total flux subtracted in 200 components = -6.06544e-05 Jy ! Clean residual min=-0.000860 max=0.000780 Jy/beam ! Clean residual mean=0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0124379 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0124379 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=0.015538Jy sigma=0.011145 ! Fit after self-cal, rms=0.015541Jy sigma=0.011144 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 = 8.31599e-06 Jy ! Component: 100 - total flux cleaned = 3.48136e-06 Jy ! Component: 150 - total flux cleaned = -8.28457e-07 Jy ! Component: 200 - total flux cleaned = -6.19164e-07 Jy ! Total flux subtracted in 200 components = -6.19164e-07 Jy ! Clean residual min=-0.000858 max=0.000779 Jy/beam ! Clean residual mean=0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0124373 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0124373 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=0.015534Jy sigma=0.011145 ! Fit after self-cal, rms=0.015535Jy sigma=0.011145 ! 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=0.015535Jy sigma=0.011145 ! Fit after self-cal, rms=0.015542Jy sigma=0.011145 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.299 mas, bmaj=3.389 mas, bpa=-7.645 degrees ! Estimated noise=17.8836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159146 Jy ! Component: 100 - total flux cleaned = 0.000189291 Jy ! Component: 150 - total flux cleaned = 0.00020497 Jy ! Component: 200 - total flux cleaned = 0.000216111 Jy ! Total flux subtracted in 200 components = 0.000216111 Jy ! Clean residual min=-0.000827 max=0.000765 Jy/beam ! Clean residual mean=0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0126534 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.0126534 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=0.015541Jy sigma=0.011146 ! Fit after self-cal, rms=0.015542Jy sigma=0.011145 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 = 3.50759e-05 Jy ! Component: 100 - total flux cleaned = 4.53162e-05 Jy ! Component: 150 - total flux cleaned = 5.51409e-05 Jy ! Component: 200 - total flux cleaned = 6.76075e-05 Jy ! Total flux subtracted in 200 components = 6.76075e-05 Jy ! Clean residual min=-0.000822 max=0.000767 Jy/beam ! Clean residual mean=0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.012721 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.012721 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=0.015534Jy sigma=0.011150 ! Fit after self-cal, rms=0.015534Jy sigma=0.011150 ! 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=1.288 mas, bmaj=2.613 mas, bpa=12.83 degrees ! Estimated noise=15.8947 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.288 x 2.613 at 12.83 degrees (North through East) ! Clean map min=-0.00081737 max=0.012273 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=1.016 mas, bmaj=2.325 mas, bpa=16.58 degrees ! Estimated noise=29.1203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00928735 Jy ! Component: 100 - total flux cleaned = 0.011443 Jy ! Component: 150 - total flux cleaned = 0.011868 Jy ! Component: 200 - total flux cleaned = 0.0120146 Jy ! Total flux subtracted in 200 components = 0.0120146 Jy ! Clean residual min=-0.001049 max=0.001116 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0120146 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0120146 Jy ! Inverting map and beam ! Estimated beam: bmin=1.288 mas, bmaj=2.613 mas, bpa=12.83 degrees ! Estimated noise=15.8947 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 = 0.000371086 Jy ! Component: 100 - total flux cleaned = 0.000485751 Jy ! Component: 150 - total flux cleaned = 0.000487385 Jy ! Component: 200 - total flux cleaned = 0.000476821 Jy ! Total flux subtracted in 200 components = 0.000476821 Jy ! Clean residual min=-0.000896 max=0.000813 Jy/beam ! Clean residual mean=0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0124914 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0124914 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=2.299 mas, bmaj=3.389 mas, bpa=-7.645 degrees ! Estimated noise=17.8836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000215819 Jy ! Component: 100 - total flux cleaned = 0.000240649 Jy ! Component: 150 - total flux cleaned = 0.000249048 Jy ! Component: 200 - total flux cleaned = 0.000257101 Jy ! Total flux subtracted in 200 components = 0.000257101 Jy ! Clean residual min=-0.000833 max=0.000773 Jy/beam ! Clean residual mean=0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0127485 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 = 7.63127e-06 Jy ! Component: 100 - total flux cleaned = 1.48657e-05 Jy ! Component: 150 - total flux cleaned = 2.19472e-05 Jy ! Component: 200 - total flux cleaned = 3.19811e-05 Jy ! Total flux subtracted in 200 components = 3.19811e-05 Jy ! Clean residual min=-0.000826 max=0.000775 Jy/beam ! Clean residual mean=0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0127805 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0127805 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.288 mas, bmaj=2.613 mas, bpa=12.83 degrees ! Estimated noise=15.8947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000190797 Jy ! Component: 100 - total flux cleaned = -0.00022356 Jy ! Component: 150 - total flux cleaned = -0.000252205 Jy ! Component: 200 - total flux cleaned = -0.000277464 Jy ! Total flux subtracted in 200 components = -0.000277464 Jy ! Clean residual min=-0.000883 max=0.000795 Jy/beam ! Clean residual mean=0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0125031 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0125031 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=0.015531Jy sigma=0.011165 ! Fit after self-cal, rms=0.015530Jy sigma=0.011164 wmodel /g0/scr/pima/s4195c_uvs/J2253+1404_X_map.mod ! Writing 33 model components to file: /g0/scr/pima/s4195c_uvs/J2253+1404_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J2253+1404_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J2253+1404_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J2253+1404_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195c_uvs/J2253+1404_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 = -0.000282415 Jy ! Component: 100 - total flux cleaned = -0.000460881 Jy ! Component: 150 - total flux cleaned = -0.000574959 Jy ! Component: 200 - total flux cleaned = -0.000634702 Jy ! Component: 250 - total flux cleaned = -0.000713758 Jy ! Component: 300 - total flux cleaned = -0.000745824 Jy ! Component: 350 - total flux cleaned = -0.000787095 Jy ! Component: 400 - total flux cleaned = -0.000817052 Jy ! Component: 450 - total flux cleaned = -0.000855817 Jy ! Component: 500 - total flux cleaned = -0.000874394 Jy ! Component: 550 - total flux cleaned = -0.000865256 Jy ! Component: 600 - total flux cleaned = -0.000874276 Jy ! Component: 650 - total flux cleaned = -0.000891306 Jy ! Component: 700 - total flux cleaned = -0.000891124 Jy ! Component: 750 - total flux cleaned = -0.000866717 Jy ! Component: 800 - total flux cleaned = -0.000858972 Jy ! Component: 850 - total flux cleaned = -0.000866701 Jy ! Component: 900 - total flux cleaned = -0.000874422 Jy ! Component: 950 - total flux cleaned = -0.000874456 Jy ! Component: 1000 - total flux cleaned = -0.000888847 Jy ! Component: 1050 - total flux cleaned = -0.000874464 Jy ! Component: 1100 - total flux cleaned = -0.000874427 Jy ! Component: 1150 - total flux cleaned = -0.000874348 Jy ! Component: 1200 - total flux cleaned = -0.000861006 Jy ! Component: 1250 - total flux cleaned = -0.000861151 Jy ! Component: 1300 - total flux cleaned = -0.000841566 Jy ! Component: 1350 - total flux cleaned = -0.000835241 Jy ! Component: 1400 - total flux cleaned = -0.000835289 Jy ! Component: 1450 - total flux cleaned = -0.000835454 Jy ! Component: 1500 - total flux cleaned = -0.000823262 Jy ! Component: 1550 - total flux cleaned = -0.000853243 Jy ! Component: 1600 - total flux cleaned = -0.00083554 Jy ! Component: 1650 - total flux cleaned = -0.000870708 Jy ! Component: 1700 - total flux cleaned = -0.000836019 Jy ! Component: 1750 - total flux cleaned = -0.000819038 Jy ! Component: 1800 - total flux cleaned = -0.000847068 Jy ! Component: 1850 - total flux cleaned = -0.000835941 Jy ! Component: 1900 - total flux cleaned = -0.000846928 Jy ! Component: 1950 - total flux cleaned = -0.000873935 Jy ! Component: 2000 - total flux cleaned = -0.000900464 Jy ! Component: 2050 - total flux cleaned = -0.000900394 Jy ! Component: 2100 - total flux cleaned = -0.000910855 Jy ! Component: 2150 - total flux cleaned = -0.000916063 Jy ! Component: 2200 - total flux cleaned = -0.000941337 Jy ! Component: 2250 - total flux cleaned = -0.000961443 Jy ! Component: 2300 - total flux cleaned = -0.000961451 Jy ! Component: 2350 - total flux cleaned = -0.000990843 Jy ! Component: 2400 - total flux cleaned = -0.00100537 Jy ! Component: 2450 - total flux cleaned = -0.00102462 Jy ! Component: 2500 - total flux cleaned = -0.00104834 Jy ! Component: 2550 - total flux cleaned = -0.00108122 Jy ! Component: 2600 - total flux cleaned = -0.00109981 Jy ! Component: 2650 - total flux cleaned = -0.00111362 Jy ! Component: 2700 - total flux cleaned = -0.001141 Jy ! Component: 2750 - total flux cleaned = -0.00114097 Jy ! Component: 2800 - total flux cleaned = -0.00114096 Jy ! Component: 2850 - total flux cleaned = -0.00115867 Jy ! Component: 2900 - total flux cleaned = -0.00115865 Jy ! Component: 2950 - total flux cleaned = -0.0011586 Jy ! Component: 3000 - total flux cleaned = -0.00117156 Jy ! Component: 3050 - total flux cleaned = -0.00115868 Jy ! Component: 3100 - total flux cleaned = -0.00117571 Jy ! Component: 3150 - total flux cleaned = -0.00119255 Jy ! Component: 3200 - total flux cleaned = -0.00119253 Jy ! Component: 3250 - total flux cleaned = -0.00120496 Jy ! Component: 3300 - total flux cleaned = -0.00119669 Jy ! Component: 3350 - total flux cleaned = -0.00120077 Jy ! Component: 3400 - total flux cleaned = -0.00120485 Jy ! Component: 3450 - total flux cleaned = -0.00121701 Jy ! Component: 3500 - total flux cleaned = -0.00122498 Jy ! Component: 3550 - total flux cleaned = -0.0012409 Jy ! Component: 3600 - total flux cleaned = -0.00125271 Jy ! Component: 3650 - total flux cleaned = -0.00126053 Jy ! Component: 3700 - total flux cleaned = -0.00127609 Jy ! Component: 3750 - total flux cleaned = -0.00128768 Jy ! Component: 3800 - total flux cleaned = -0.00129147 Jy ! Component: 3850 - total flux cleaned = -0.00129526 Jy ! Component: 3900 - total flux cleaned = -0.00131044 Jy ! Component: 3950 - total flux cleaned = -0.00131421 Jy ! Component: 4000 - total flux cleaned = -0.00131425 Jy ! Component: 4050 - total flux cleaned = -0.00133292 Jy ! Total flux subtracted in 4096 components = -0.0013366 Jy ! Clean residual min=-0.000206 max=0.000260 Jy/beam ! Clean residual mean=-0.000001 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.0111664 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 285 components and 0.0111665 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J2253+1404_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.288 x 2.613 at 12.83 degrees (North through East) ! Clean map min=-0.0006044 max=0.012109 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J2253+1404_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.012109 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.13298e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.51944 1.51944 3.03889 6.07777 12.1555 24.3111 48.6222 97.2444 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 197.44 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J2253+1404_X_uvs.log closed on Tue Dec 31 20:00:17 2013