! Started logfile: /d2/scr/pima/bp171a2_uvs/J0641+3539_X_uvs.log on Tue Feb 18 19:55:27 2014 obs /d2/scr/pima/bp171a2_uvs/J0641+3539_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0641+3539_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0641+3539 ! ! 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 672 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/J0641+3539_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=1.001878Jy sigma=43.406066 ! Fit after self-cal, rms=0.980092Jy sigma=42.505440 ! 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=0.6935 mas, bmaj=2.388 mas, bpa=7.745 degrees ! Estimated noise=0.830367 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 = 0.0147919 Jy ! Component: 100 - total flux cleaned = 0.0181802 Jy ! Total flux subtracted in 100 components = 0.0181802 Jy ! Clean residual min=-0.002005 max=0.002285 Jy/beam ! Clean residual mean=-0.000001 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0181802 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0181802 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=0.016476Jy sigma=0.675539 ! Fit after self-cal, rms=0.014187Jy sigma=0.572190 ! 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=0.8354 mas, bmaj=2.459 mas, bpa=6.807 degrees ! Estimated noise=0.637722 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 = 0.00307581 Jy ! Component: 100 - total flux cleaned = 0.00449788 Jy ! Component: 150 - total flux cleaned = 0.00547966 Jy ! Component: 200 - total flux cleaned = 0.00617064 Jy ! Total flux subtracted in 200 components = 0.00617064 Jy ! Clean residual min=-0.001822 max=0.001835 Jy/beam ! Clean residual mean=-0.000002 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0243509 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 0.0243509 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=0.013397Jy sigma=0.545194 ! Fit after self-cal, rms=0.013386Jy sigma=0.545034 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8354 x 2.459 at 6.807 degrees (North through East) ! Clean map min=-0.0017719 max=0.021509 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* 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* 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* 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* 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* 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* 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 0.96 FD 0.90 KP 1.09 LA 0.87 ! MK 1.09 NL 1.07 PT 0.98 SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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=0.013386Jy sigma=0.545034 ! Fit after self-cal, rms=0.013246Jy sigma=0.543802 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8359 mas, bmaj=2.46 mas, bpa=6.978 degrees ! Estimated noise=0.634322 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 = 0.000516581 Jy ! Component: 100 - total flux cleaned = 0.000854196 Jy ! Component: 150 - total flux cleaned = 0.00109983 Jy ! Component: 200 - total flux cleaned = 0.00127887 Jy ! Total flux subtracted in 200 components = 0.00127887 Jy ! Clean residual min=-0.001756 max=0.001743 Jy/beam ! Clean residual mean=-0.000002 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0256297 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0256297 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=0.013214Jy sigma=0.542977 ! Fit after self-cal, rms=0.013212Jy sigma=0.542930 ! 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=0.013212Jy sigma=0.542930 ! Fit after self-cal, rms=0.013086Jy sigma=0.536294 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8417 mas, bmaj=2.467 mas, bpa=7.012 degrees ! Estimated noise=0.630989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000167442 Jy ! Component: 100 - total flux cleaned = -0.000204375 Jy ! Component: 150 - total flux cleaned = -0.000213644 Jy ! Component: 200 - total flux cleaned = -0.000222183 Jy ! Total flux subtracted in 200 components = -0.000222183 Jy ! Clean residual min=-0.001678 max=0.001528 Jy/beam ! Clean residual mean=-0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0254076 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0254076 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=0.013083Jy sigma=0.536039 ! Fit after self-cal, rms=0.013087Jy sigma=0.535976 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 = -9.85955e-06 Jy ! Component: 100 - total flux cleaned = -1.75747e-05 Jy ! Component: 150 - total flux cleaned = -2.12308e-05 Jy ! Component: 200 - total flux cleaned = -2.48426e-05 Jy ! Total flux subtracted in 200 components = -2.48426e-05 Jy ! Clean residual min=-0.001672 max=0.001532 Jy/beam ! Clean residual mean=-0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0253827 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.0253827 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=0.013085Jy sigma=0.535898 ! Fit after self-cal, rms=0.013085Jy sigma=0.535897 ! 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=0.013085Jy sigma=0.535897 ! Fit after self-cal, rms=0.013075Jy sigma=0.535866 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8434 mas, bmaj=2.467 mas, bpa=7.025 degrees ! Estimated noise=0.630514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.5447e-05 Jy ! Component: 100 - total flux cleaned = -8.29419e-05 Jy ! Component: 150 - total flux cleaned = -8.65924e-05 Jy ! Component: 200 - total flux cleaned = -9.36178e-05 Jy ! Total flux subtracted in 200 components = -9.36178e-05 Jy ! Clean residual min=-0.001664 max=0.001530 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0252891 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.0252891 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=0.013073Jy sigma=0.535774 ! Fit after self-cal, rms=0.013074Jy sigma=0.535771 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 = -5.59756e-06 Jy ! Component: 100 - total flux cleaned = -1.25226e-05 Jy ! Component: 150 - total flux cleaned = -1.92835e-05 Jy ! Component: 200 - total flux cleaned = -2.24096e-05 Jy ! Total flux subtracted in 200 components = -2.24096e-05 Jy ! Clean residual min=-0.001662 max=0.001529 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0252667 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.0252667 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=0.013072Jy sigma=0.535705 ! Fit after self-cal, rms=0.013072Jy sigma=0.535703 ! 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=0.013072Jy sigma=0.535703 ! Fit after self-cal, rms=0.013066Jy sigma=0.535699 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.13 mas, bmaj=2.823 mas, bpa=13.61 degrees ! Estimated noise=0.860922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000301262 Jy ! Component: 100 - total flux cleaned = 0.000293566 Jy ! Component: 150 - total flux cleaned = 0.000280878 Jy ! Component: 200 - total flux cleaned = 0.000270267 Jy ! Total flux subtracted in 200 components = 0.000270267 Jy ! Clean residual min=-0.002784 max=0.002308 Jy/beam ! Clean residual mean=-0.000003 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.025537 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 58 components and 0.025537 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=0.013070Jy sigma=0.536047 ! Fit after self-cal, rms=0.013069Jy sigma=0.536007 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 = 4.85318e-07 Jy ! Component: 100 - total flux cleaned = 4.99802e-07 Jy ! Component: 150 - total flux cleaned = 5.16668e-07 Jy ! Component: 200 - total flux cleaned = 3.3945e-07 Jy ! Total flux subtracted in 200 components = 3.3945e-07 Jy ! Clean residual min=-0.002776 max=0.002328 Jy/beam ! Clean residual mean=-0.000003 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.0255373 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.0255373 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=0.013074Jy sigma=0.536317 ! Fit after self-cal, rms=0.013073Jy sigma=0.536290 ! 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=0.844 mas, bmaj=2.467 mas, bpa=7.03 degrees ! Estimated noise=0.630267 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.844 x 2.467 at 7.03 degrees (North through East) ! Clean map min=-0.0015988 max=0.021254 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=0.7006 mas, bmaj=2.396 mas, bpa=7.839 degrees ! Estimated noise=0.8356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016248 Jy ! Component: 100 - total flux cleaned = 0.0199022 Jy ! Component: 150 - total flux cleaned = 0.0209331 Jy ! Component: 200 - total flux cleaned = 0.0215525 Jy ! Total flux subtracted in 200 components = 0.0215525 Jy ! Clean residual min=-0.001819 max=0.001759 Jy/beam ! Clean residual mean=-0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0215525 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0215525 Jy ! Inverting map and beam ! Estimated beam: bmin=0.844 mas, bmaj=2.467 mas, bpa=7.03 degrees ! Estimated noise=0.630267 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 = 0.00121889 Jy ! Component: 100 - total flux cleaned = 0.0020184 Jy ! Component: 150 - total flux cleaned = 0.00256671 Jy ! Component: 200 - total flux cleaned = 0.00295247 Jy ! Total flux subtracted in 200 components = 0.00295247 Jy ! Clean residual min=-0.001735 max=0.001577 Jy/beam ! Clean residual mean=-0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0245049 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.0245049 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=2.13 mas, bmaj=2.823 mas, bpa=13.61 degrees ! Estimated noise=0.860922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000720763 Jy ! Component: 100 - total flux cleaned = 0.000997072 Jy ! Component: 150 - total flux cleaned = 0.00101805 Jy ! Component: 200 - total flux cleaned = 0.00101837 Jy ! Total flux subtracted in 200 components = 0.00101837 Jy ! Clean residual min=-0.002788 max=0.002329 Jy/beam ! Clean residual mean=-0.000003 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.0255233 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 = 5.06907e-06 Jy ! Component: 100 - total flux cleaned = 5.12635e-06 Jy ! Component: 150 - total flux cleaned = 9.35978e-06 Jy ! Component: 200 - total flux cleaned = 1.32776e-05 Jy ! Total flux subtracted in 200 components = 1.32776e-05 Jy ! Clean residual min=-0.002781 max=0.002343 Jy/beam ! Clean residual mean=-0.000003 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.0255366 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.0255366 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.844 mas, bmaj=2.467 mas, bpa=7.03 degrees ! Estimated noise=0.630267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000242811 Jy ! Component: 100 - total flux cleaned = -0.000279706 Jy ! Component: 150 - total flux cleaned = -0.00027118 Jy ! Component: 200 - total flux cleaned = -0.000264196 Jy ! Total flux subtracted in 200 components = -0.000264196 Jy ! Clean residual min=-0.001683 max=0.001551 Jy/beam ! Clean residual mean=-0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0252724 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.0252724 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=0.013073Jy sigma=0.536080 ! Fit after self-cal, rms=0.013073Jy sigma=0.536035 wmodel /d2/scr/pima/bp171a2_uvs/J0641+3539_X_map.mod ! Writing 46 model components to file: /d2/scr/pima/bp171a2_uvs/J0641+3539_X_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0641+3539_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0641+3539_X_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0641+3539_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a2_uvs/J0641+3539_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 = -0.000192719 Jy ! Component: 100 - total flux cleaned = -0.000245581 Jy ! Component: 150 - total flux cleaned = -0.000344487 Jy ! Component: 200 - total flux cleaned = -0.000367446 Jy ! Component: 250 - total flux cleaned = -0.000368535 Jy ! Component: 300 - total flux cleaned = -0.000368455 Jy ! Component: 350 - total flux cleaned = -0.000348026 Jy ! Component: 400 - total flux cleaned = -0.000309646 Jy ! Component: 450 - total flux cleaned = -0.000273243 Jy ! Component: 500 - total flux cleaned = -0.000255528 Jy ! Component: 550 - total flux cleaned = -0.00022154 Jy ! Component: 600 - total flux cleaned = -0.000188987 Jy ! Component: 650 - total flux cleaned = -0.000157375 Jy ! Component: 700 - total flux cleaned = -8.10004e-05 Jy ! Component: 750 - total flux cleaned = -3.73253e-05 Jy ! Component: 800 - total flux cleaned = -8.92403e-06 Jy ! Component: 850 - total flux cleaned = 3.225e-05 Jy ! Component: 900 - total flux cleaned = 7.19975e-05 Jy ! Component: 950 - total flux cleaned = 9.82896e-05 Jy ! Component: 1000 - total flux cleaned = 0.000148817 Jy ! Component: 1050 - total flux cleaned = 0.000197919 Jy ! Component: 1100 - total flux cleaned = 0.000222046 Jy ! Component: 1150 - total flux cleaned = 0.000268829 Jy ! Component: 1200 - total flux cleaned = 0.00029161 Jy ! Component: 1250 - total flux cleaned = 0.000313797 Jy ! Component: 1300 - total flux cleaned = 0.000368779 Jy ! Component: 1350 - total flux cleaned = 0.000400832 Jy ! Component: 1400 - total flux cleaned = 0.000421659 Jy ! Component: 1450 - total flux cleaned = 0.000431972 Jy ! Component: 1500 - total flux cleaned = 0.000462462 Jy ! Component: 1550 - total flux cleaned = 0.000492353 Jy ! Component: 1600 - total flux cleaned = 0.000511951 Jy ! Component: 1650 - total flux cleaned = 0.000502344 Jy ! Component: 1700 - total flux cleaned = 0.000502383 Jy ! Component: 1750 - total flux cleaned = 0.000530312 Jy ! Component: 1800 - total flux cleaned = 0.000511789 Jy ! Component: 1850 - total flux cleaned = 0.0005028 Jy ! Component: 1900 - total flux cleaned = 0.00051193 Jy ! Component: 1950 - total flux cleaned = 0.00053844 Jy ! Component: 2000 - total flux cleaned = 0.000520943 Jy ! Component: 2050 - total flux cleaned = 0.000521075 Jy ! Component: 2100 - total flux cleaned = 0.000521123 Jy ! Component: 2150 - total flux cleaned = 0.000504358 Jy ! Component: 2200 - total flux cleaned = 0.000512839 Jy ! Component: 2250 - total flux cleaned = 0.00052941 Jy ! Component: 2300 - total flux cleaned = 0.00052941 Jy ! Component: 2350 - total flux cleaned = 0.00052938 Jy ! Component: 2400 - total flux cleaned = 0.000513338 Jy ! Component: 2450 - total flux cleaned = 0.000497477 Jy ! Component: 2500 - total flux cleaned = 0.000473841 Jy ! Component: 2550 - total flux cleaned = 0.000465969 Jy ! Component: 2600 - total flux cleaned = 0.000450345 Jy ! Component: 2650 - total flux cleaned = 0.000434739 Jy ! Component: 2700 - total flux cleaned = 0.000426936 Jy ! Component: 2750 - total flux cleaned = 0.000434709 Jy ! Component: 2800 - total flux cleaned = 0.000434654 Jy ! Component: 2850 - total flux cleaned = 0.000419093 Jy ! Component: 2900 - total flux cleaned = 0.000388106 Jy ! Component: 2950 - total flux cleaned = 0.000403552 Jy ! Component: 3000 - total flux cleaned = 0.000403573 Jy ! Component: 3050 - total flux cleaned = 0.000411245 Jy ! Component: 3100 - total flux cleaned = 0.000411268 Jy ! Component: 3150 - total flux cleaned = 0.00041127 Jy ! Component: 3200 - total flux cleaned = 0.000426633 Jy ! Component: 3250 - total flux cleaned = 0.000434299 Jy ! Component: 3300 - total flux cleaned = 0.000434305 Jy ! Component: 3350 - total flux cleaned = 0.0004266 Jy ! Component: 3400 - total flux cleaned = 0.000441977 Jy ! Component: 3450 - total flux cleaned = 0.000442038 Jy ! Component: 3500 - total flux cleaned = 0.000434312 Jy ! Component: 3550 - total flux cleaned = 0.000434302 Jy ! Component: 3600 - total flux cleaned = 0.000434329 Jy ! Component: 3650 - total flux cleaned = 0.000441988 Jy ! Component: 3700 - total flux cleaned = 0.000442012 Jy ! Component: 3750 - total flux cleaned = 0.000449696 Jy ! Component: 3800 - total flux cleaned = 0.000457437 Jy ! Component: 3850 - total flux cleaned = 0.000465195 Jy ! Component: 3900 - total flux cleaned = 0.00048064 Jy ! Component: 3950 - total flux cleaned = 0.000480618 Jy ! Component: 4000 - total flux cleaned = 0.000480624 Jy ! Component: 4050 - total flux cleaned = 0.00046505 Jy ! Total flux subtracted in 4096 components = 0.000472872 Jy ! Clean residual min=-0.000447 max=0.000559 Jy/beam ! Clean residual mean=-0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0257453 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 308 components and 0.0257453 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0641+3539_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.844 x 2.467 at 7.03 degrees (North through East) ! Clean map min=-0.0010599 max=0.021284 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0641+3539_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0212836 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116982 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.64891 1.64891 3.29782 6.59564 13.1913 26.3826 52.7651 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 181.938 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0641+3539_X_uvs.log closed on Tue Feb 18 19:55:32 2014