! Started logfile: /d2/scr/pima/bp171a2_uvs/J0509+0541_X_uvs.log on Tue Feb 18 19:53:48 2014 obs /d2/scr/pima/bp171a2_uvs/J0509+0541_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0509+0541_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0509+0541 ! ! 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 1152 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/bp171a2_uvs/J0509+0541_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=1.033818Jy sigma=35.938117 ! Fit after self-cal, rms=0.810976Jy sigma=27.086955 ! 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=0.6701 mas, bmaj=1.898 mas, bpa=-3.901 degrees ! Estimated noise=0.880827 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 = 0.152952 Jy ! Component: 100 - total flux cleaned = 0.192978 Jy ! Total flux subtracted in 100 components = 0.192978 Jy ! Clean residual min=-0.019325 max=0.032897 Jy/beam ! Clean residual mean=-0.000003 rms=0.004963 Jy/beam ! Combined flux in latest and established models = 0.192978 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.192978 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=0.088014Jy sigma=2.717794 ! Fit after self-cal, rms=0.087980Jy sigma=2.716498 ! Inverting map ! Added new window around map position (3.8, 4.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0288102 Jy ! Component: 100 - total flux cleaned = 0.045256 Jy ! Total flux subtracted in 100 components = 0.045256 Jy ! Clean residual min=-0.016739 max=0.024519 Jy/beam ! Clean residual mean=-0.000000 rms=0.003830 Jy/beam ! Combined flux in latest and established models = 0.238234 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.238234 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=0.074766Jy sigma=2.163519 ! Fit after self-cal, rms=0.073309Jy sigma=2.096921 ! 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=0.8237 mas, bmaj=2.087 mas, bpa=-3.458 degrees ! Estimated noise=0.651731 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 = 0.025606 Jy ! Component: 100 - total flux cleaned = 0.0428061 Jy ! Component: 150 - total flux cleaned = 0.0555439 Jy ! Component: 200 - total flux cleaned = 0.0651104 Jy ! Total flux subtracted in 200 components = 0.0651104 Jy ! Clean residual min=-0.015204 max=0.018549 Jy/beam ! Clean residual mean=0.000014 rms=0.004129 Jy/beam ! Combined flux in latest and established models = 0.303344 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 0.303344 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=0.063001Jy sigma=1.563660 ! Fit after self-cal, rms=0.062551Jy sigma=1.526244 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8237 x 2.087 at -3.458 degrees (North through East) ! Clean map min=-0.014231 max=0.18798 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* 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* 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* 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* PT 1.00* ! SC 1.00* ! ! ! 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* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! 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* PT 1.00* ! SC 1.00* ! ! ! 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* PT 1.00* ! SC 1.00* ! ! ! 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* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.062551Jy sigma=1.526244 ! Fit after self-cal, rms=0.062551Jy sigma=1.526244 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8237 mas, bmaj=2.087 mas, bpa=-3.458 degrees ! Estimated noise=0.651731 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 = 0.00889145 Jy ! Component: 100 - total flux cleaned = 0.0117706 Jy ! Component: 150 - total flux cleaned = 0.0144635 Jy ! Component: 200 - total flux cleaned = 0.0168249 Jy ! Total flux subtracted in 200 components = 0.0168249 Jy ! Clean residual min=-0.014164 max=0.014702 Jy/beam ! Clean residual mean=0.000014 rms=0.003649 Jy/beam ! Combined flux in latest and established models = 0.320169 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.320169 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=0.059583Jy sigma=1.433045 ! Fit after self-cal, rms=0.059527Jy sigma=1.420369 ! 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=0.059527Jy sigma=1.420369 ! Fit after self-cal, rms=0.059527Jy sigma=1.420369 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8237 mas, bmaj=2.087 mas, bpa=-3.458 degrees ! Estimated noise=0.651731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310036 Jy ! Component: 100 - total flux cleaned = 0.00507742 Jy ! Component: 150 - total flux cleaned = 0.0069513 Jy ! Component: 200 - total flux cleaned = 0.00843518 Jy ! Total flux subtracted in 200 components = 0.00843518 Jy ! Clean residual min=-0.013376 max=0.013733 Jy/beam ! Clean residual mean=0.000014 rms=0.003453 Jy/beam ! Combined flux in latest and established models = 0.328604 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.328604 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=0.057858Jy sigma=1.382453 ! Fit after self-cal, rms=0.057878Jy sigma=1.375321 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 = 0.00206792 Jy ! Component: 100 - total flux cleaned = 0.003058 Jy ! Component: 150 - total flux cleaned = 0.0036881 Jy ! Component: 200 - total flux cleaned = 0.00414648 Jy ! Total flux subtracted in 200 components = 0.00414648 Jy ! Clean residual min=-0.013335 max=0.012986 Jy/beam ! Clean residual mean=0.000014 rms=0.003353 Jy/beam ! Combined flux in latest and established models = 0.332751 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.332751 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=0.056890Jy sigma=1.356820 ! Fit after self-cal, rms=0.056929Jy sigma=1.352815 ! 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=0.056929Jy sigma=1.352815 ! Fit after self-cal, rms=0.056929Jy sigma=1.352815 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8237 mas, bmaj=2.087 mas, bpa=-3.458 degrees ! Estimated noise=0.651731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159155 Jy ! Component: 100 - total flux cleaned = 0.00204284 Jy ! Component: 150 - total flux cleaned = 0.00254719 Jy ! Component: 200 - total flux cleaned = 0.00292139 Jy ! Total flux subtracted in 200 components = 0.00292139 Jy ! Clean residual min=-0.013511 max=0.012501 Jy/beam ! Clean residual mean=0.000014 rms=0.003291 Jy/beam ! Combined flux in latest and established models = 0.335672 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.335672 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=0.056262Jy sigma=1.341791 ! Fit after self-cal, rms=0.056311Jy sigma=1.339286 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 = 0.00130899 Jy ! Component: 100 - total flux cleaned = 0.00178308 Jy ! Component: 150 - total flux cleaned = 0.00211745 Jy ! Component: 200 - total flux cleaned = 0.00250069 Jy ! Total flux subtracted in 200 components = 0.00250069 Jy ! Clean residual min=-0.013590 max=0.012137 Jy/beam ! Clean residual mean=0.000014 rms=0.003248 Jy/beam ! Combined flux in latest and established models = 0.338173 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.338173 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=0.055811Jy sigma=1.332321 ! Fit after self-cal, rms=0.055865Jy sigma=1.330341 ! 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=0.055865Jy sigma=1.330341 ! Fit after self-cal, rms=0.055865Jy sigma=1.330341 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.094 mas, bmaj=3.177 mas, bpa=9.573 degrees ! Estimated noise=0.881955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00855765 Jy ! Component: 100 - total flux cleaned = 0.0115565 Jy ! Component: 150 - total flux cleaned = 0.0126383 Jy ! Component: 200 - total flux cleaned = 0.0136258 Jy ! Total flux subtracted in 200 components = 0.0136258 Jy ! Clean residual min=-0.023070 max=0.018073 Jy/beam ! Clean residual mean=0.000031 rms=0.005964 Jy/beam ! Combined flux in latest and established models = 0.351799 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 60 components and 0.351799 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=0.055610Jy sigma=1.351051 ! Fit after self-cal, rms=0.055582Jy sigma=1.348212 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 = 0.00123466 Jy ! Component: 100 - total flux cleaned = 0.00209061 Jy ! Component: 150 - total flux cleaned = 0.00287423 Jy ! Component: 200 - total flux cleaned = 0.00359148 Jy ! Total flux subtracted in 200 components = 0.00359148 Jy ! Clean residual min=-0.022828 max=0.017157 Jy/beam ! Clean residual mean=0.000030 rms=0.005848 Jy/beam ! Combined flux in latest and established models = 0.35539 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 62 components and 0.35539 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=0.055540Jy sigma=1.373724 ! Fit after self-cal, rms=0.055496Jy sigma=1.370282 ! 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=0.8237 mas, bmaj=2.087 mas, bpa=-3.458 degrees ! Estimated noise=0.651731 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8237 x 2.087 at -3.458 degrees (North through East) ! Clean map min=-0.013784 max=0.16516 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=0.6701 mas, bmaj=1.898 mas, bpa=-3.901 degrees ! Estimated noise=0.880827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.153888 Jy ! Component: 100 - total flux cleaned = 0.203424 Jy ! Component: 150 - total flux cleaned = 0.229217 Jy ! Component: 200 - total flux cleaned = 0.247278 Jy ! Total flux subtracted in 200 components = 0.247278 Jy ! Clean residual min=-0.012105 max=0.015551 Jy/beam ! Clean residual mean=0.000001 rms=0.003360 Jy/beam ! Combined flux in latest and established models = 0.247278 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.247278 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8237 mas, bmaj=2.087 mas, bpa=-3.458 degrees ! Estimated noise=0.651731 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 (20.8, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0288532 Jy ! Component: 100 - total flux cleaned = 0.0474348 Jy ! Component: 150 - total flux cleaned = 0.0610686 Jy ! Component: 200 - total flux cleaned = 0.0717232 Jy ! Total flux subtracted in 200 components = 0.0717232 Jy ! Clean residual min=-0.012891 max=0.013096 Jy/beam ! Clean residual mean=0.000017 rms=0.003539 Jy/beam ! Combined flux in latest and established models = 0.319001 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 88 components and 0.319001 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=2.094 mas, bmaj=3.177 mas, bpa=9.573 degrees ! Estimated noise=0.881955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184368 Jy ! Component: 100 - total flux cleaned = 0.0298254 Jy ! Component: 150 - total flux cleaned = 0.0374384 Jy ! Component: 200 - total flux cleaned = 0.042657 Jy ! Total flux subtracted in 200 components = 0.042657 Jy ! Clean residual min=-0.022517 max=0.016413 Jy/beam ! Clean residual mean=0.000031 rms=0.005400 Jy/beam ! Combined flux in latest and established models = 0.361658 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 = 0.00190468 Jy ! Component: 100 - total flux cleaned = 0.00274814 Jy ! Component: 150 - total flux cleaned = 0.00326893 Jy ! Component: 200 - total flux cleaned = 0.00364114 Jy ! Total flux subtracted in 200 components = 0.00364114 Jy ! Clean residual min=-0.021796 max=0.015947 Jy/beam ! Clean residual mean=0.000030 rms=0.005273 Jy/beam ! Combined flux in latest and established models = 0.365299 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 117 components and 0.365299 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8237 mas, bmaj=2.087 mas, bpa=-3.458 degrees ! Estimated noise=0.651731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00491261 Jy ! Component: 100 - total flux cleaned = -0.00511159 Jy ! Component: 150 - total flux cleaned = -0.00495657 Jy ! Component: 200 - total flux cleaned = -0.00509852 Jy ! Total flux subtracted in 200 components = -0.00509852 Jy ! Clean residual min=-0.012826 max=0.011023 Jy/beam ! Clean residual mean=0.000012 rms=0.002763 Jy/beam ! Combined flux in latest and established models = 0.360201 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 133 components and 0.360201 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=0.048899Jy sigma=1.245004 ! Fit after self-cal, rms=0.048176Jy sigma=1.209937 wmodel /d2/scr/pima/bp171a2_uvs/J0509+0541_X_map.mod ! Writing 133 model components to file: /d2/scr/pima/bp171a2_uvs/J0509+0541_X_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0509+0541_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0509+0541_X_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0509+0541_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a2_uvs/J0509+0541_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 = -0.00314441 Jy ! Component: 100 - total flux cleaned = -0.00441523 Jy ! Component: 150 - total flux cleaned = -0.00575329 Jy ! Component: 200 - total flux cleaned = -0.0069866 Jy ! Component: 250 - total flux cleaned = -0.00784484 Jy ! Component: 300 - total flux cleaned = -0.00852075 Jy ! Component: 350 - total flux cleaned = -0.00903315 Jy ! Component: 400 - total flux cleaned = -0.00915533 Jy ! Component: 450 - total flux cleaned = -0.0092691 Jy ! Component: 500 - total flux cleaned = -0.00937991 Jy ! Component: 550 - total flux cleaned = -0.00989383 Jy ! Component: 600 - total flux cleaned = -0.0101904 Jy ! Component: 650 - total flux cleaned = -0.0105713 Jy ! Component: 700 - total flux cleaned = -0.0110287 Jy ! Component: 750 - total flux cleaned = -0.0113788 Jy ! Component: 800 - total flux cleaned = -0.0115474 Jy ! Component: 850 - total flux cleaned = -0.0117083 Jy ! Component: 900 - total flux cleaned = -0.0118642 Jy ! Component: 950 - total flux cleaned = -0.0120874 Jy ! Component: 1000 - total flux cleaned = -0.0122311 Jy ! Component: 1050 - total flux cleaned = -0.0124391 Jy ! Component: 1100 - total flux cleaned = -0.0125049 Jy ! Component: 1150 - total flux cleaned = -0.0124401 Jy ! Component: 1200 - total flux cleaned = -0.0125056 Jy ! Component: 1250 - total flux cleaned = -0.0126297 Jy ! Component: 1300 - total flux cleaned = -0.012688 Jy ! Component: 1350 - total flux cleaned = -0.0125692 Jy ! Component: 1400 - total flux cleaned = -0.0126264 Jy ! Component: 1450 - total flux cleaned = -0.0127374 Jy ! Component: 1500 - total flux cleaned = -0.0127375 Jy ! Component: 1550 - total flux cleaned = -0.0128965 Jy ! Component: 1600 - total flux cleaned = -0.012947 Jy ! Component: 1650 - total flux cleaned = -0.0129456 Jy ! Component: 1700 - total flux cleaned = -0.0127474 Jy ! Component: 1750 - total flux cleaned = -0.0126995 Jy ! Component: 1800 - total flux cleaned = -0.0126042 Jy ! Component: 1850 - total flux cleaned = -0.0125578 Jy ! Component: 1900 - total flux cleaned = -0.0127414 Jy ! Component: 1950 - total flux cleaned = -0.0127406 Jy ! Component: 2000 - total flux cleaned = -0.0128746 Jy ! Component: 2050 - total flux cleaned = -0.012831 Jy ! Component: 2100 - total flux cleaned = -0.0128326 Jy ! Component: 2150 - total flux cleaned = -0.0130462 Jy ! Component: 2200 - total flux cleaned = -0.0130882 Jy ! Component: 2250 - total flux cleaned = -0.013129 Jy ! Component: 2300 - total flux cleaned = -0.0131705 Jy ! Component: 2350 - total flux cleaned = -0.0132106 Jy ! Component: 2400 - total flux cleaned = -0.0132908 Jy ! Component: 2450 - total flux cleaned = -0.0132908 Jy ! Component: 2500 - total flux cleaned = -0.0134478 Jy ! Component: 2550 - total flux cleaned = -0.0135253 Jy ! Component: 2600 - total flux cleaned = -0.0134864 Jy ! Component: 2650 - total flux cleaned = -0.0135618 Jy ! Component: 2700 - total flux cleaned = -0.0135621 Jy ! Component: 2750 - total flux cleaned = -0.0135248 Jy ! Component: 2800 - total flux cleaned = -0.013636 Jy ! Component: 2850 - total flux cleaned = -0.0137462 Jy ! Component: 2900 - total flux cleaned = -0.0136731 Jy ! Component: 2950 - total flux cleaned = -0.0137095 Jy ! Component: 3000 - total flux cleaned = -0.0138535 Jy ! Component: 3050 - total flux cleaned = -0.0138178 Jy ! Component: 3100 - total flux cleaned = -0.0138888 Jy ! Component: 3150 - total flux cleaned = -0.0139592 Jy ! Component: 3200 - total flux cleaned = -0.0139592 Jy ! Component: 3250 - total flux cleaned = -0.013994 Jy ! Component: 3300 - total flux cleaned = -0.013959 Jy ! Component: 3350 - total flux cleaned = -0.0139588 Jy ! Component: 3400 - total flux cleaned = -0.0138903 Jy ! Component: 3450 - total flux cleaned = -0.0138902 Jy ! Component: 3500 - total flux cleaned = -0.0138565 Jy ! Component: 3550 - total flux cleaned = -0.0139915 Jy ! Component: 3600 - total flux cleaned = -0.0139913 Jy ! Component: 3650 - total flux cleaned = -0.0139912 Jy ! Component: 3700 - total flux cleaned = -0.014058 Jy ! Component: 3750 - total flux cleaned = -0.0140913 Jy ! Component: 3800 - total flux cleaned = -0.0141243 Jy ! Component: 3850 - total flux cleaned = -0.0140584 Jy ! Component: 3900 - total flux cleaned = -0.0140914 Jy ! Component: 3950 - total flux cleaned = -0.0141243 Jy ! Component: 4000 - total flux cleaned = -0.0141898 Jy ! Component: 4050 - total flux cleaned = -0.014255 Jy ! Total flux subtracted in 4096 components = -0.0142552 Jy ! Clean residual min=-0.001817 max=0.002168 Jy/beam ! Clean residual mean=0.000003 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.345945 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 406 components and 0.345945 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0509+0541_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8237 x 2.087 at -3.458 degrees (North through East) ! Clean map min=-0.0048848 max=0.16306 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0509+0541_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.163056 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000482465 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.887666 0.887666 1.77533 3.55066 7.10133 14.2027 28.4053 56.8106 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.163 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 337.964 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0509+0541_X_uvs.log closed on Tue Feb 18 19:53:52 2014