! Started logfile: /d2/scr/pima/bp171a4_uvs/J0753+5352_X_uvs.log on Wed Jan 29 03:44:56 2014 obs /d2/scr/pima/bp171a4_uvs/J0753+5352_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a4_uvs/J0753+5352_X_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.881481 visibilities/baseline/integration-bin. ! Found source: J0753+5352 ! ! 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 2856 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/bp171a4_uvs/J0753+5352_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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.127571Jy sigma=40.262189 ! Fit after self-cal, rms=0.557701Jy sigma=19.446388 ! 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=0.7519 mas, bmaj=2.439 mas, bpa=-43.46 degrees ! Estimated noise=0.612177 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 = 0.318185 Jy ! Component: 100 - total flux cleaned = 0.448762 Jy ! Total flux subtracted in 100 components = 0.448762 Jy ! Clean residual min=-0.023954 max=0.066350 Jy/beam ! Clean residual mean=0.000061 rms=0.007223 Jy/beam ! Combined flux in latest and established models = 0.448762 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.448762 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=0.184457Jy sigma=6.595294 ! Fit after self-cal, rms=0.182215Jy sigma=6.526285 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0820046 Jy ! Component: 100 - total flux cleaned = 0.131 Jy ! Total flux subtracted in 100 components = 0.131 Jy ! Clean residual min=-0.014665 max=0.026598 Jy/beam ! Clean residual mean=0.000032 rms=0.003911 Jy/beam ! Combined flux in latest and established models = 0.579762 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.579762 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=0.106880Jy sigma=3.697350 ! Fit after self-cal, rms=0.105709Jy sigma=3.663140 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0350466 Jy ! Component: 100 - total flux cleaned = 0.0574955 Jy ! Total flux subtracted in 100 components = 0.0574955 Jy ! Clean residual min=-0.013551 max=0.014801 Jy/beam ! Clean residual mean=0.000020 rms=0.002815 Jy/beam ! Combined flux in latest and established models = 0.637258 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.637258 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=0.080083Jy sigma=2.714131 ! Fit after self-cal, rms=0.079522Jy sigma=2.698031 ! 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=1.036 mas, bmaj=2.633 mas, bpa=-44.15 degrees ! Estimated noise=0.382359 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 = 0.0327798 Jy ! Component: 100 - total flux cleaned = 0.0521124 Jy ! Component: 150 - total flux cleaned = 0.0653303 Jy ! Component: 200 - total flux cleaned = 0.0746317 Jy ! Total flux subtracted in 200 components = 0.0746317 Jy ! Clean residual min=-0.012529 max=0.011546 Jy/beam ! Clean residual mean=0.000024 rms=0.003182 Jy/beam ! Combined flux in latest and established models = 0.711889 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 72 components and 0.711889 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=0.062498Jy sigma=2.143948 ! Fit after self-cal, rms=0.062066Jy sigma=2.131601 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.036 x 2.633 at -44.15 degrees (North through East) ! Clean map min=-0.012192 max=0.46027 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 1.09 FD 1.12 HN 0.96 KP 0.98 ! LA 1.04 MK 0.99 NL 1.02 OV 0.99 ! PT 0.84 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.96 KP 0.97 ! LA 0.97 MK 1.00 NL 1.01 OV 0.95 ! PT 0.86 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.11 HN 1.02 KP 1.10 ! LA 0.95 MK 1.04 NL 1.00 OV 0.99 ! PT 0.89 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.07 KP 0.95 ! LA 0.99 MK 1.04 NL 0.98 OV 0.99 ! PT 0.91 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.03 KP 1.09 ! LA 0.98 MK 0.95 NL 0.92 OV 0.96 ! PT 0.86 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.11 KP 1.07 ! LA 1.04 MK 0.98 NL 0.99 OV 1.01 ! PT 0.90 SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.05 KP 1.04 ! LA 0.96 MK 0.97 NL 0.98 OV 1.03 ! PT 0.87 SC 1.08 ! ! ! 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* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.062066Jy sigma=2.131601 ! Fit after self-cal, rms=0.038834Jy sigma=1.295708 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=2.652 mas, bpa=-44.15 degrees ! Estimated noise=0.381084 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 = -0.00399079 Jy ! Component: 100 - total flux cleaned = -0.00386332 Jy ! Component: 150 - total flux cleaned = -0.00368633 Jy ! Component: 200 - total flux cleaned = -0.00360612 Jy ! Total flux subtracted in 200 components = -0.00360612 Jy ! Clean residual min=-0.005933 max=0.005657 Jy/beam ! Clean residual mean=-0.000006 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.708283 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 81 components and 0.708283 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=0.038025Jy sigma=1.262383 ! Fit after self-cal, rms=0.037737Jy sigma=1.254762 ! 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=0.037737Jy sigma=1.254762 ! Fit after self-cal, rms=0.036703Jy sigma=1.229424 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=2.649 mas, bpa=-44.12 degrees ! Estimated noise=0.380956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00157705 Jy ! Component: 100 - total flux cleaned = -0.00169717 Jy ! Component: 150 - total flux cleaned = -0.00169142 Jy ! Component: 200 - total flux cleaned = -0.00163132 Jy ! Total flux subtracted in 200 components = -0.00163132 Jy ! Clean residual min=-0.005295 max=0.005395 Jy/beam ! Clean residual mean=-0.000007 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.706652 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 84 components and 0.706652 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=0.036316Jy sigma=1.212116 ! Fit after self-cal, rms=0.036140Jy sigma=1.207993 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) ! Added new window around map position (0.8, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00535201 Jy ! Component: 100 - total flux cleaned = 0.00637933 Jy ! Component: 150 - total flux cleaned = 0.00675234 Jy ! Component: 200 - total flux cleaned = 0.00697549 Jy ! Total flux subtracted in 200 components = 0.00697549 Jy ! Clean residual min=-0.004709 max=0.004637 Jy/beam ! Clean residual mean=-0.000010 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.713628 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 0.713628 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=0.034985Jy sigma=1.167178 ! Fit after self-cal, rms=0.034860Jy sigma=1.163653 ! 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=0.034860Jy sigma=1.163653 ! Fit after self-cal, rms=0.034209Jy sigma=1.145739 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=2.645 mas, bpa=-44.02 degrees ! Estimated noise=0.380642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149949 Jy ! Component: 100 - total flux cleaned = 0.00206718 Jy ! Component: 150 - total flux cleaned = 0.00215676 Jy ! Component: 200 - total flux cleaned = 0.0024859 Jy ! Total flux subtracted in 200 components = 0.0024859 Jy ! Clean residual min=-0.004269 max=0.003957 Jy/beam ! Clean residual mean=-0.000010 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.716113 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 117 components and 0.716114 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=0.033625Jy sigma=1.122480 ! Fit after self-cal, rms=0.033540Jy sigma=1.120234 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 = 0.000537257 Jy ! Component: 100 - total flux cleaned = 0.00108972 Jy ! Component: 150 - total flux cleaned = 0.00115983 Jy ! Component: 200 - total flux cleaned = 0.00128738 Jy ! Total flux subtracted in 200 components = 0.00128738 Jy ! Clean residual min=-0.004018 max=0.003768 Jy/beam ! Clean residual mean=-0.000010 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.717401 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 127 components and 0.717401 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=0.033240Jy sigma=1.108218 ! Fit after self-cal, rms=0.033178Jy sigma=1.106789 ! 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=0.033178Jy sigma=1.106789 ! Fit after self-cal, rms=0.033086Jy sigma=1.102996 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.208 mas, bmaj=3.157 mas, bpa=-55.51 degrees ! Estimated noise=0.444939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238715 Jy ! Component: 100 - total flux cleaned = 0.00331998 Jy ! Component: 150 - total flux cleaned = 0.00346413 Jy ! Component: 200 - total flux cleaned = 0.00365178 Jy ! Total flux subtracted in 200 components = 0.00365178 Jy ! Clean residual min=-0.005232 max=0.004454 Jy/beam ! Clean residual mean=-0.000019 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.721053 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 150 components and 0.721053 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=0.032834Jy sigma=1.093899 ! Fit after self-cal, rms=0.032796Jy sigma=1.092810 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 = 0.000296589 Jy ! Component: 100 - total flux cleaned = 0.000479734 Jy ! Component: 150 - total flux cleaned = 0.000686181 Jy ! Component: 200 - total flux cleaned = 0.00077999 Jy ! Total flux subtracted in 200 components = 0.00077999 Jy ! Clean residual min=-0.005205 max=0.004275 Jy/beam ! Clean residual mean=-0.000020 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.721833 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 157 components and 0.721833 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=0.032671Jy sigma=1.088060 ! Fit after self-cal, rms=0.032635Jy sigma=1.087052 ! 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=1.041 mas, bmaj=2.643 mas, bpa=-44 degrees ! Estimated noise=0.380657 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.041 x 2.643 at -44 degrees (North through East) ! Clean map min=-0.0090775 max=0.45607 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=0.755 mas, bmaj=2.448 mas, bpa=-43.38 degrees ! Estimated noise=0.612842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.322242 Jy ! Component: 100 - total flux cleaned = 0.463595 Jy ! Component: 150 - total flux cleaned = 0.54009 Jy ! Component: 200 - total flux cleaned = 0.582806 Jy ! Total flux subtracted in 200 components = 0.582806 Jy ! Clean residual min=-0.010660 max=0.022337 Jy/beam ! Clean residual mean=0.000027 rms=0.002796 Jy/beam ! Combined flux in latest and established models = 0.582806 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 0.582806 Jy ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=2.643 mas, bpa=-44 degrees ! Estimated noise=0.380657 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 = 0.0496919 Jy ! Component: 100 - total flux cleaned = 0.0756934 Jy ! Component: 150 - total flux cleaned = 0.0926981 Jy ! Component: 200 - total flux cleaned = 0.104781 Jy ! Total flux subtracted in 200 components = 0.104781 Jy ! Clean residual min=-0.005852 max=0.007100 Jy/beam ! Clean residual mean=0.000006 rms=0.001581 Jy/beam ! Combined flux in latest and established models = 0.687588 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 70 components and 0.687588 Jy ! Inverting map ! Added new window around map position (2.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00776536 Jy ! Component: 100 - total flux cleaned = 0.0118873 Jy ! Component: 150 - total flux cleaned = 0.015561 Jy ! Component: 200 - total flux cleaned = 0.0188341 Jy ! Total flux subtracted in 200 components = 0.0188341 Jy ! Clean residual min=-0.004534 max=0.004127 Jy/beam ! Clean residual mean=-0.000003 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.706422 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 110 components and 0.706422 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=2.208 mas, bmaj=3.157 mas, bpa=-55.51 degrees ! Estimated noise=0.444939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00653605 Jy ! Component: 100 - total flux cleaned = 0.0109666 Jy ! Component: 150 - total flux cleaned = 0.0143014 Jy ! Component: 200 - total flux cleaned = 0.0157918 Jy ! Total flux subtracted in 200 components = 0.0157918 Jy ! Clean residual min=-0.004896 max=0.003941 Jy/beam ! Clean residual mean=-0.000019 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.722214 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 = 0.00108131 Jy ! Component: 100 - total flux cleaned = 0.00163877 Jy ! Component: 150 - total flux cleaned = 0.00214556 Jy ! Component: 200 - total flux cleaned = 0.0026062 Jy ! Total flux subtracted in 200 components = 0.0026062 Jy ! Clean residual min=-0.004890 max=0.003779 Jy/beam ! Clean residual mean=-0.000020 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.72482 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 170 components and 0.72482 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=2.643 mas, bpa=-44 degrees ! Estimated noise=0.380657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146642 Jy ! Component: 100 - total flux cleaned = -0.00165497 Jy ! Component: 150 - total flux cleaned = -0.00149525 Jy ! Component: 200 - total flux cleaned = -0.00127952 Jy ! Total flux subtracted in 200 components = -0.00127952 Jy ! Clean residual min=-0.003886 max=0.003140 Jy/beam ! Clean residual mean=-0.000010 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.72354 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 188 components and 0.72354 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=0.032807Jy sigma=1.090631 ! Fit after self-cal, rms=0.032592Jy sigma=1.084115 wmodel /d2/scr/pima/bp171a4_uvs/J0753+5352_X_map.mod ! Writing 188 model components to file: /d2/scr/pima/bp171a4_uvs/J0753+5352_X_map.mod wobs /d2/scr/pima/bp171a4_uvs/J0753+5352_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a4_uvs/J0753+5352_X_uvs.fits wwins /d2/scr/pima/bp171a4_uvs/J0753+5352_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a4_uvs/J0753+5352_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 = -0.00171537 Jy ! Component: 100 - total flux cleaned = -0.00325533 Jy ! Component: 150 - total flux cleaned = -0.00457721 Jy ! Component: 200 - total flux cleaned = -0.00550509 Jy ! Component: 250 - total flux cleaned = -0.00623929 Jy ! Component: 300 - total flux cleaned = -0.0070474 Jy ! Component: 350 - total flux cleaned = -0.0077322 Jy ! Component: 400 - total flux cleaned = -0.00835013 Jy ! Component: 450 - total flux cleaned = -0.00895079 Jy ! Component: 500 - total flux cleaned = -0.00957992 Jy ! Component: 550 - total flux cleaned = -0.0100185 Jy ! Component: 600 - total flux cleaned = -0.0103188 Jy ! Component: 650 - total flux cleaned = -0.0106962 Jy ! Component: 700 - total flux cleaned = -0.0110244 Jy ! Component: 750 - total flux cleaned = -0.0113051 Jy ! Component: 800 - total flux cleaned = -0.011581 Jy ! Component: 850 - total flux cleaned = -0.0118516 Jy ! Component: 900 - total flux cleaned = -0.0121924 Jy ! Component: 950 - total flux cleaned = -0.0125264 Jy ! Component: 1000 - total flux cleaned = -0.0128542 Jy ! Component: 1050 - total flux cleaned = -0.0129975 Jy ! Component: 1100 - total flux cleaned = -0.0132796 Jy ! Component: 1150 - total flux cleaned = -0.0134874 Jy ! Component: 1200 - total flux cleaned = -0.0137255 Jy ! Component: 1250 - total flux cleaned = -0.0139605 Jy ! Component: 1300 - total flux cleaned = -0.0142239 Jy ! Component: 1350 - total flux cleaned = -0.0144509 Jy ! Component: 1400 - total flux cleaned = -0.0146423 Jy ! Component: 1450 - total flux cleaned = -0.0148318 Jy ! Component: 1500 - total flux cleaned = -0.0150807 Jy ! Component: 1550 - total flux cleaned = -0.015387 Jy ! Component: 1600 - total flux cleaned = -0.0155386 Jy ! Component: 1650 - total flux cleaned = -0.0158083 Jy ! Component: 1700 - total flux cleaned = -0.0161322 Jy ! Component: 1750 - total flux cleaned = -0.0164229 Jy ! Component: 1800 - total flux cleaned = -0.016767 Jy ! Component: 1850 - total flux cleaned = -0.016937 Jy ! Component: 1900 - total flux cleaned = -0.0172453 Jy ! Component: 1950 - total flux cleaned = -0.0175487 Jy ! Component: 2000 - total flux cleaned = -0.0177397 Jy ! Component: 2050 - total flux cleaned = -0.0179021 Jy ! Component: 2100 - total flux cleaned = -0.018169 Jy ! Component: 2150 - total flux cleaned = -0.018379 Jy ! Component: 2200 - total flux cleaned = -0.018613 Jy ! Component: 2250 - total flux cleaned = -0.0187929 Jy ! Component: 2300 - total flux cleaned = -0.0190477 Jy ! Component: 2350 - total flux cleaned = -0.0193244 Jy ! Component: 2400 - total flux cleaned = -0.0194989 Jy ! Component: 2450 - total flux cleaned = -0.01977 Jy ! Component: 2500 - total flux cleaned = -0.0200144 Jy ! Component: 2550 - total flux cleaned = -0.0203283 Jy ! Component: 2600 - total flux cleaned = -0.0204957 Jy ! Component: 2650 - total flux cleaned = -0.0208031 Jy ! Component: 2700 - total flux cleaned = -0.0209443 Jy ! Component: 2750 - total flux cleaned = -0.0211761 Jy ! Component: 2800 - total flux cleaned = -0.021337 Jy ! Component: 2850 - total flux cleaned = -0.0215645 Jy ! Component: 2900 - total flux cleaned = -0.0217229 Jy ! Component: 2950 - total flux cleaned = -0.021924 Jy ! Component: 3000 - total flux cleaned = -0.0220789 Jy ! Component: 3050 - total flux cleaned = -0.0222543 Jy ! Component: 3100 - total flux cleaned = -0.0224719 Jy ! Component: 3150 - total flux cleaned = -0.0226228 Jy ! Component: 3200 - total flux cleaned = -0.0227719 Jy ! Component: 3250 - total flux cleaned = -0.022899 Jy ! Component: 3300 - total flux cleaned = -0.023004 Jy ! Component: 3350 - total flux cleaned = -0.023171 Jy ! Component: 3400 - total flux cleaned = -0.0233775 Jy ! Component: 3450 - total flux cleaned = -0.0235822 Jy ! Component: 3500 - total flux cleaned = -0.0236634 Jy ! Component: 3550 - total flux cleaned = -0.0237846 Jy ! Component: 3600 - total flux cleaned = -0.0238846 Jy ! Component: 3650 - total flux cleaned = -0.0240633 Jy ! Component: 3700 - total flux cleaned = -0.0241617 Jy ! Component: 3750 - total flux cleaned = -0.0242593 Jy ! Component: 3800 - total flux cleaned = -0.0242982 Jy ! Component: 3850 - total flux cleaned = -0.0243559 Jy ! Component: 3900 - total flux cleaned = -0.0244898 Jy ! Component: 3950 - total flux cleaned = -0.0246037 Jy ! Component: 4000 - total flux cleaned = -0.0247358 Jy ! Component: 4050 - total flux cleaned = -0.0248292 Jy ! Total flux subtracted in 4096 components = -0.0249037 Jy ! Clean residual min=-0.001263 max=0.001181 Jy/beam ! Clean residual mean=-0.000015 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.698637 Jy keep ! Adding 349 model components to the UV plane model. ! The established model now contains 537 components and 0.698637 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a4_uvs/J0753+5352_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.041 x 2.643 at -44 degrees (North through East) ! Clean map min=-0.0073817 max=0.45428 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a4_uvs/J0753+5352_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.454284 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000340582 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.224914 0.224914 0.449827 0.899654 1.79931 3.59862 7.19723 14.3945 28.7889 57.5779 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.454 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1333.85 quit ! Quitting program ! Log file /d2/scr/pima/bp171a4_uvs/J0753+5352_X_uvs.log closed on Wed Jan 29 03:45:07 2014