! Started logfile: /d2/scr/pima/bp171a4_uvs/J0745+1011_X_uvs.log on Wed Jan 29 03:44:41 2014 obs /d2/scr/pima/bp171a4_uvs/J0745+1011_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a4_uvs/J0745+1011_X_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.905556 visibilities/baseline/integration-bin. ! Found source: J0745+1011 ! ! 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 1304 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/J0745+1011_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.729040Jy sigma=61.692178 ! Fit after self-cal, rms=0.817839Jy sigma=28.145334 ! 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=0.766 mas, bmaj=2.064 mas, bpa=-8.706 degrees ! Estimated noise=0.760017 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 = 0.796887 Jy ! Component: 100 - total flux cleaned = 1.17489 Jy ! Total flux subtracted in 100 components = 1.17489 Jy ! Clean residual min=-0.113276 max=0.194819 Jy/beam ! Clean residual mean=0.000040 rms=0.032308 Jy/beam ! Combined flux in latest and established models = 1.17489 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 1.17489 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=0.620373Jy sigma=21.714561 ! Fit after self-cal, rms=0.617268Jy sigma=21.596135 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.243404 Jy ! Component: 100 - total flux cleaned = 0.411037 Jy ! Total flux subtracted in 100 components = 0.411037 Jy ! Clean residual min=-0.070210 max=0.118997 Jy/beam ! Clean residual mean=0.000024 rms=0.020082 Jy/beam ! Combined flux in latest and established models = 1.58593 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 1.58593 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=0.411710Jy sigma=14.193852 ! Fit after self-cal, rms=0.410849Jy sigma=14.163789 ! 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=0.9191 mas, bmaj=2.313 mas, bpa=-8.356 degrees ! Estimated noise=0.561098 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 = 0.224239 Jy ! Component: 100 - total flux cleaned = 0.371241 Jy ! Component: 150 - total flux cleaned = 0.471495 Jy ! Component: 200 - total flux cleaned = 0.540936 Jy ! Total flux subtracted in 200 components = 0.540936 Jy ! Clean residual min=-0.071676 max=0.084849 Jy/beam ! Clean residual mean=0.000031 rms=0.018904 Jy/beam ! Combined flux in latest and established models = 2.12686 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 60 components and 2.12686 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=0.223743Jy sigma=7.600951 ! Fit after self-cal, rms=0.220895Jy sigma=7.505281 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9191 x 2.313 at -8.356 degrees (North through East) ! Clean map min=-0.07284 max=1.0437 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* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 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* 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* ! ! ! 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* OV 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* OV 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* OV 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* OV 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* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.220895Jy sigma=7.505281 ! Fit after self-cal, rms=0.220895Jy sigma=7.505281 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9191 mas, bmaj=2.313 mas, bpa=-8.356 degrees ! Estimated noise=0.561098 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 = 0.0553092 Jy ! Component: 100 - total flux cleaned = 0.0898054 Jy ! Component: 150 - total flux cleaned = 0.104445 Jy ! Component: 200 - total flux cleaned = 0.111103 Jy ! Total flux subtracted in 200 components = 0.111103 Jy ! Clean residual min=-0.072095 max=0.066753 Jy/beam ! Clean residual mean=0.000022 rms=0.016377 Jy/beam ! Combined flux in latest and established models = 2.23797 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 2.23797 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=0.202501Jy sigma=6.963316 ! Fit after self-cal, rms=0.200949Jy sigma=6.910913 ! 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=0.200949Jy sigma=6.910913 ! Fit after self-cal, rms=0.188232Jy sigma=6.459023 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9214 mas, bmaj=2.326 mas, bpa=-8.501 degrees ! Estimated noise=0.560936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00731145 Jy ! Component: 100 - total flux cleaned = -0.00109649 Jy ! Component: 150 - total flux cleaned = 2.2236e-05 Jy ! Component: 200 - total flux cleaned = 0.00209419 Jy ! Total flux subtracted in 200 components = 0.00209419 Jy ! Clean residual min=-0.060785 max=0.057532 Jy/beam ! Clean residual mean=0.000013 rms=0.014162 Jy/beam ! Combined flux in latest and established models = 2.24006 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 66 components and 2.24006 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=0.183753Jy sigma=6.276037 ! Fit after self-cal, rms=0.183178Jy sigma=6.254929 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 = 0.00298117 Jy ! Component: 100 - total flux cleaned = 0.00472218 Jy ! Component: 150 - total flux cleaned = 0.00621218 Jy ! Component: 200 - total flux cleaned = 0.00759906 Jy ! Total flux subtracted in 200 components = 0.00759906 Jy ! Clean residual min=-0.059755 max=0.056674 Jy/beam ! Clean residual mean=0.000013 rms=0.013883 Jy/beam ! Combined flux in latest and established models = 2.24766 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 67 components and 2.24766 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=0.180170Jy sigma=6.156657 ! Fit after self-cal, rms=0.179821Jy sigma=6.143864 ! 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=0.179821Jy sigma=6.143864 ! Fit after self-cal, rms=0.172187Jy sigma=5.898466 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9215 mas, bmaj=2.335 mas, bpa=-8.695 degrees ! Estimated noise=0.560194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00848934 Jy ! Component: 100 - total flux cleaned = -0.00757702 Jy ! Component: 150 - total flux cleaned = -0.00715662 Jy ! Component: 200 - total flux cleaned = -0.00599969 Jy ! Total flux subtracted in 200 components = -0.00599969 Jy ! Clean residual min=-0.051677 max=0.052523 Jy/beam ! Clean residual mean=0.000016 rms=0.012398 Jy/beam ! Combined flux in latest and established models = 2.24166 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 2.24166 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=0.170034Jy sigma=5.814619 ! Fit after self-cal, rms=0.169800Jy sigma=5.805491 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 = 0.00256246 Jy ! Component: 100 - total flux cleaned = 0.00294986 Jy ! Component: 150 - total flux cleaned = 0.00331404 Jy ! Component: 200 - total flux cleaned = 0.00435536 Jy ! Total flux subtracted in 200 components = 0.00435536 Jy ! Clean residual min=-0.050895 max=0.051807 Jy/beam ! Clean residual mean=0.000016 rms=0.012239 Jy/beam ! Combined flux in latest and established models = 2.24602 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 70 components and 2.24602 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=0.168138Jy sigma=5.751777 ! Fit after self-cal, rms=0.167987Jy sigma=5.745935 ! 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=0.167987Jy sigma=5.745935 ! Fit after self-cal, rms=0.158413Jy sigma=5.445168 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.152 mas, bmaj=3.251 mas, bpa=-2.075 degrees ! Estimated noise=0.697923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026899 Jy ! Component: 100 - total flux cleaned = 0.0331924 Jy ! Component: 150 - total flux cleaned = 0.0346408 Jy ! Component: 200 - total flux cleaned = 0.0368743 Jy ! Total flux subtracted in 200 components = 0.0368743 Jy ! Clean residual min=-0.069315 max=0.056862 Jy/beam ! Clean residual mean=0.000042 rms=0.019059 Jy/beam ! Combined flux in latest and established models = 2.28289 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 71 components and 2.28289 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=0.159126Jy sigma=5.497164 ! Fit after self-cal, rms=0.158460Jy sigma=5.472726 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 = 0.00608775 Jy ! Component: 100 - total flux cleaned = 0.00695329 Jy ! Component: 150 - total flux cleaned = 0.00771847 Jy ! Component: 200 - total flux cleaned = 0.00879979 Jy ! Total flux subtracted in 200 components = 0.00879979 Jy ! Clean residual min=-0.068472 max=0.055748 Jy/beam ! Clean residual mean=0.000041 rms=0.018829 Jy/beam ! Combined flux in latest and established models = 2.29169 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 72 components and 2.29169 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=0.160001Jy sigma=5.526237 ! Fit after self-cal, rms=0.159772Jy sigma=5.515313 ! 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=0.9218 mas, bmaj=2.344 mas, bpa=-8.837 degrees ! Estimated noise=0.562082 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9218 x 2.344 at -8.837 degrees (North through East) ! Clean map min=-0.042747 max=1.0158 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 ! Performing amp+phase self-cal ! ! 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=0.159772Jy sigma=5.515313 ! Fit after self-cal, rms=0.159545Jy sigma=5.498026 ! Inverting map and beam ! Estimated beam: bmin=0.9236 mas, bmaj=2.344 mas, bpa=-8.833 degrees ! Estimated noise=0.564631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0184673 Jy ! Component: 100 - total flux cleaned = -0.0231375 Jy ! Component: 150 - total flux cleaned = -0.0240923 Jy ! Component: 200 - total flux cleaned = -0.0241097 Jy ! Total flux subtracted in 200 components = -0.0241097 Jy ! Clean residual min=-0.042747 max=0.046069 Jy/beam ! Clean residual mean=0.000021 rms=0.010532 Jy/beam ! Combined flux in latest and established models = 2.26758 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 75 components and 2.26758 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=0.155570Jy sigma=5.350820 ! Fit after self-cal, rms=0.155466Jy sigma=5.347424 ! Inverting map ! Added new window around map position (1.8, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0407931 Jy ! Component: 100 - total flux cleaned = 0.0631209 Jy ! Component: 150 - total flux cleaned = 0.0737016 Jy ! Component: 200 - total flux cleaned = 0.0780235 Jy ! Total flux subtracted in 200 components = 0.0780235 Jy ! Clean residual min=-0.037908 max=0.032711 Jy/beam ! Clean residual mean=0.000018 rms=0.009097 Jy/beam ! Combined flux in latest and established models = 2.3456 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 2.3456 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=0.142117Jy sigma=4.955194 ! Fit after self-cal, rms=0.140639Jy sigma=4.903543 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.140639Jy sigma=4.903543 ! Fit after self-cal, rms=0.108862Jy sigma=3.596423 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=0.7708 mas, bmaj=2.084 mas, bpa=-8.971 degrees ! Estimated noise=0.778291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.811121 Jy ! Component: 100 - total flux cleaned = 1.20043 Jy ! Component: 150 - total flux cleaned = 1.44893 Jy ! Component: 200 - total flux cleaned = 1.62422 Jy ! Total flux subtracted in 200 components = 1.62422 Jy ! Clean residual min=-0.065327 max=0.103795 Jy/beam ! Clean residual mean=0.000024 rms=0.018637 Jy/beam ! Combined flux in latest and established models = 1.62422 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 33 model components to the UV plane model. ! The established model now contains 33 components and 1.62422 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9263 mas, bmaj=2.342 mas, bpa=-8.619 degrees ! Estimated noise=0.571065 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 = 0.21833 Jy ! Component: 100 - total flux cleaned = 0.358911 Jy ! Component: 150 - total flux cleaned = 0.454235 Jy ! Component: 200 - total flux cleaned = 0.521748 Jy ! Total flux subtracted in 200 components = 0.521748 Jy ! Clean residual min=-0.032260 max=0.059336 Jy/beam ! Clean residual mean=0.000020 rms=0.011313 Jy/beam ! Combined flux in latest and established models = 2.14597 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 83 components and 2.14597 Jy ! Inverting map ! Added new window around map position (-0.2, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0605811 Jy ! Component: 100 - total flux cleaned = 0.100713 Jy ! Component: 150 - total flux cleaned = 0.131592 Jy ! Component: 200 - total flux cleaned = 0.155805 Jy ! Total flux subtracted in 200 components = 0.155805 Jy ! Clean residual min=-0.023899 max=0.019683 Jy/beam ! Clean residual mean=0.000008 rms=0.005888 Jy/beam ! Combined flux in latest and established models = 2.30177 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 114 components and 2.30178 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=2.159 mas, bmaj=3.262 mas, bpa=-1.707 degrees ! Estimated noise=0.705332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0315908 Jy ! Component: 100 - total flux cleaned = 0.0538721 Jy ! Component: 150 - total flux cleaned = 0.0704351 Jy ! Component: 200 - total flux cleaned = 0.0831853 Jy ! Total flux subtracted in 200 components = 0.0831853 Jy ! Clean residual min=-0.028352 max=0.022160 Jy/beam ! Clean residual mean=0.000006 rms=0.008083 Jy/beam ! Combined flux in latest and established models = 2.38496 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 = 0.00995593 Jy ! Component: 100 - total flux cleaned = 0.0177869 Jy ! Component: 150 - total flux cleaned = 0.023978 Jy ! Component: 200 - total flux cleaned = 0.0288967 Jy ! Total flux subtracted in 200 components = 0.0288967 Jy ! Clean residual min=-0.027058 max=0.020938 Jy/beam ! Clean residual mean=0.000003 rms=0.007456 Jy/beam ! Combined flux in latest and established models = 2.41386 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 187 components and 2.41386 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9263 mas, bmaj=2.342 mas, bpa=-8.619 degrees ! Estimated noise=0.571065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00328392 Jy ! Component: 100 - total flux cleaned = -0.00402864 Jy ! Component: 150 - total flux cleaned = -0.00377705 Jy ! Component: 200 - total flux cleaned = -0.00355697 Jy ! Total flux subtracted in 200 components = -0.00355697 Jy ! Clean residual min=-0.017895 max=0.013270 Jy/beam ! Clean residual mean=0.000002 rms=0.004068 Jy/beam ! Combined flux in latest and established models = 2.4103 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 199 components and 2.4103 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=0.097187Jy sigma=3.236681 ! Fit after self-cal, rms=0.096653Jy sigma=3.218377 wmodel /d2/scr/pima/bp171a4_uvs/J0745+1011_X_map.mod ! Writing 199 model components to file: /d2/scr/pima/bp171a4_uvs/J0745+1011_X_map.mod wobs /d2/scr/pima/bp171a4_uvs/J0745+1011_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a4_uvs/J0745+1011_X_uvs.fits wwins /d2/scr/pima/bp171a4_uvs/J0745+1011_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a4_uvs/J0745+1011_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 = -0.00664828 Jy ! Component: 100 - total flux cleaned = -0.00977682 Jy ! Component: 150 - total flux cleaned = -0.0120133 Jy ! Component: 200 - total flux cleaned = -0.0137084 Jy ! Component: 250 - total flux cleaned = -0.0153082 Jy ! Component: 300 - total flux cleaned = -0.0170155 Jy ! Component: 350 - total flux cleaned = -0.0182816 Jy ! Component: 400 - total flux cleaned = -0.0191465 Jy ! Component: 450 - total flux cleaned = -0.0201446 Jy ! Component: 500 - total flux cleaned = -0.0209465 Jy ! Component: 550 - total flux cleaned = -0.0215671 Jy ! Component: 600 - total flux cleaned = -0.0227574 Jy ! Component: 650 - total flux cleaned = -0.0234724 Jy ! Component: 700 - total flux cleaned = -0.0243119 Jy ! Component: 750 - total flux cleaned = -0.0253951 Jy ! Component: 800 - total flux cleaned = -0.0260521 Jy ! Component: 850 - total flux cleaned = -0.0270713 Jy ! Component: 900 - total flux cleaned = -0.027814 Jy ! Component: 950 - total flux cleaned = -0.0287745 Jy ! Component: 1000 - total flux cleaned = -0.0295931 Jy ! Component: 1050 - total flux cleaned = -0.0302741 Jy ! Component: 1100 - total flux cleaned = -0.0308304 Jy ! Component: 1150 - total flux cleaned = -0.0310506 Jy ! Component: 1200 - total flux cleaned = -0.0320079 Jy ! Component: 1250 - total flux cleaned = -0.032424 Jy ! Component: 1300 - total flux cleaned = -0.0331348 Jy ! Component: 1350 - total flux cleaned = -0.0340259 Jy ! Component: 1400 - total flux cleaned = -0.0343177 Jy ! Component: 1450 - total flux cleaned = -0.0351741 Jy ! Component: 1500 - total flux cleaned = -0.0358253 Jy ! Component: 1550 - total flux cleaned = -0.0361917 Jy ! Component: 1600 - total flux cleaned = -0.0367327 Jy ! Component: 1650 - total flux cleaned = -0.0371755 Jy ! Component: 1700 - total flux cleaned = -0.0376082 Jy ! Component: 1750 - total flux cleaned = -0.0376072 Jy ! Component: 1800 - total flux cleaned = -0.0378602 Jy ! Component: 1850 - total flux cleaned = -0.0383567 Jy ! Component: 1900 - total flux cleaned = -0.0381932 Jy ! Component: 1950 - total flux cleaned = -0.0385125 Jy ! Component: 2000 - total flux cleaned = -0.03859 Jy ! Component: 2050 - total flux cleaned = -0.0387449 Jy ! Component: 2100 - total flux cleaned = -0.0389753 Jy ! Component: 2150 - total flux cleaned = -0.0392014 Jy ! Component: 2200 - total flux cleaned = -0.0394994 Jy ! Component: 2250 - total flux cleaned = -0.039646 Jy ! Component: 2300 - total flux cleaned = -0.0400828 Jy ! Component: 2350 - total flux cleaned = -0.0403697 Jy ! Component: 2400 - total flux cleaned = -0.0406533 Jy ! Component: 2450 - total flux cleaned = -0.0409335 Jy ! Component: 2500 - total flux cleaned = -0.0410726 Jy ! Component: 2550 - total flux cleaned = -0.0412097 Jy ! Component: 2600 - total flux cleaned = -0.0413449 Jy ! Component: 2650 - total flux cleaned = -0.0414773 Jy ! Component: 2700 - total flux cleaned = -0.0415441 Jy ! Component: 2750 - total flux cleaned = -0.0416754 Jy ! Component: 2800 - total flux cleaned = -0.0418709 Jy ! Component: 2850 - total flux cleaned = -0.0420642 Jy ! Component: 2900 - total flux cleaned = -0.042064 Jy ! Component: 2950 - total flux cleaned = -0.0421912 Jy ! Component: 3000 - total flux cleaned = -0.0423795 Jy ! Component: 3050 - total flux cleaned = -0.0425046 Jy ! Component: 3100 - total flux cleaned = -0.0425662 Jy ! Component: 3150 - total flux cleaned = -0.0427509 Jy ! Component: 3200 - total flux cleaned = -0.042812 Jy ! Component: 3250 - total flux cleaned = -0.0429939 Jy ! Component: 3300 - total flux cleaned = -0.0431747 Jy ! Component: 3350 - total flux cleaned = -0.0433539 Jy ! Component: 3400 - total flux cleaned = -0.0435321 Jy ! Component: 3450 - total flux cleaned = -0.0438264 Jy ! Component: 3500 - total flux cleaned = -0.0438846 Jy ! Component: 3550 - total flux cleaned = -0.043943 Jy ! Component: 3600 - total flux cleaned = -0.0441167 Jy ! Component: 3650 - total flux cleaned = -0.0442318 Jy ! Component: 3700 - total flux cleaned = -0.04446 Jy ! Component: 3750 - total flux cleaned = -0.0444033 Jy ! Component: 3800 - total flux cleaned = -0.0445723 Jy ! Component: 3850 - total flux cleaned = -0.0445726 Jy ! Component: 3900 - total flux cleaned = -0.0449625 Jy ! Component: 3950 - total flux cleaned = -0.0451285 Jy ! Component: 4000 - total flux cleaned = -0.0451838 Jy ! Component: 4050 - total flux cleaned = -0.0453485 Jy ! Total flux subtracted in 4096 components = -0.0455662 Jy ! Clean residual min=-0.003123 max=0.003326 Jy/beam ! Clean residual mean=-0.000000 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 2.36473 Jy keep ! Adding 360 model components to the UV plane model. ! The established model now contains 559 components and 2.36473 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a4_uvs/J0745+1011_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9263 x 2.342 at -8.619 degrees (North through East) ! Clean map min=-0.0091736 max=1.0167 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a4_uvs/J0745+1011_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.01668 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000936177 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.276246 0.276246 0.552492 1.10498 2.20997 4.41994 8.83988 17.6798 35.3595 70.719 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1085.99 quit ! Quitting program ! Log file /d2/scr/pima/bp171a4_uvs/J0745+1011_X_uvs.log closed on Wed Jan 29 03:44:53 2014