! Started logfile: /scr/pima/s5272d_uvs/J1639+8631_X_uvs.log on Sat Jan 4 15:15:28 2014 obs /scr/pima/s5272d_uvs/J1639+8631_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272d_uvs/J1639+8631_X_uva.fits ! AN table 1: 9 integrations on 21 of 21 possible baselines. ! AN table 2: 26 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.921483 visibilities/baseline/integration-bin. ! Found source: J1639+8631 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 27040 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 /scr/pima/s5272d_uvs/J1639+8631_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 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002797Jy sigma=1.659357 ! Fit after self-cal, rms=0.955775Jy sigma=1.546055 ! 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=0.8889 mas, bmaj=1.019 mas, bpa=88.05 degrees ! Estimated noise=10.2637 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 = 0.0364779 Jy ! Component: 100 - total flux cleaned = 0.0468569 Jy ! Total flux subtracted in 100 components = 0.0468569 Jy ! Clean residual min=-0.003048 max=0.004721 Jy/beam ! Clean residual mean=0.000048 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.0468569 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0468569 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=0.034628Jy sigma=0.071797 ! Fit after self-cal, rms=0.033471Jy sigma=0.070828 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00583831 Jy ! Component: 100 - total flux cleaned = 0.00947023 Jy ! Total flux subtracted in 100 components = 0.00947023 Jy ! Clean residual min=-0.002894 max=0.004062 Jy/beam ! Clean residual mean=0.000037 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.0563271 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.0563271 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=0.032491Jy sigma=0.064511 ! Fit after self-cal, rms=0.032491Jy sigma=0.064484 ! 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=1.139 mas, bmaj=1.42 mas, bpa=90 degrees ! Estimated noise=5.94042 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 = 0.00790285 Jy ! Component: 100 - total flux cleaned = 0.0121105 Jy ! Component: 150 - total flux cleaned = 0.0144689 Jy ! Component: 200 - total flux cleaned = 0.0158006 Jy ! Total flux subtracted in 200 components = 0.0158006 Jy ! Clean residual min=-0.004446 max=0.006815 Jy/beam ! Clean residual mean=0.000050 rms=0.001504 Jy/beam ! Combined flux in latest and established models = 0.0721277 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.0721277 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=0.032509Jy sigma=0.057924 ! Fit after self-cal, rms=0.032479Jy sigma=0.057884 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.139 x 1.42 at 90 degrees (North through East) ! Clean map min=-0.0043983 max=0.053167 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 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=0.032479Jy sigma=0.057884 ! Fit after self-cal, rms=0.032091Jy sigma=0.056252 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=1.416 mas, bpa=-89.87 degrees ! Estimated noise=5.96763 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 = 0.000601263 Jy ! Component: 100 - total flux cleaned = 0.000711475 Jy ! Component: 150 - total flux cleaned = 0.000825125 Jy ! Component: 200 - total flux cleaned = 0.000923117 Jy ! Total flux subtracted in 200 components = 0.000923117 Jy ! Clean residual min=-0.004564 max=0.006826 Jy/beam ! Clean residual mean=0.000049 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 0.0730508 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.0730508 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=0.032078Jy sigma=0.056040 ! Fit after self-cal, rms=0.032066Jy sigma=0.056034 ! 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=0.032066Jy sigma=0.056034 ! Fit after self-cal, rms=0.032142Jy sigma=0.055963 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=1.422 mas, bpa=89.39 degrees ! Estimated noise=5.99844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000372047 Jy ! Component: 100 - total flux cleaned = 0.00042733 Jy ! Component: 150 - total flux cleaned = 0.000461712 Jy ! Component: 200 - total flux cleaned = 0.000494656 Jy ! Total flux subtracted in 200 components = 0.000494656 Jy ! Clean residual min=-0.004453 max=0.006697 Jy/beam ! Clean residual mean=0.000047 rms=0.001489 Jy/beam ! Combined flux in latest and established models = 0.0735455 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.0735455 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=0.032156Jy sigma=0.055839 ! Fit after self-cal, rms=0.032152Jy sigma=0.055837 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 (-3, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00677938 Jy ! Component: 100 - total flux cleaned = 0.0108834 Jy ! Component: 150 - total flux cleaned = 0.0138915 Jy ! Component: 200 - total flux cleaned = 0.0156586 Jy ! Total flux subtracted in 200 components = 0.0156586 Jy ! Clean residual min=-0.003909 max=0.005045 Jy/beam ! Clean residual mean=0.000025 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.0892041 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 85 components and 0.0892041 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=0.030992Jy sigma=0.051418 ! Fit after self-cal, rms=0.030818Jy sigma=0.050982 ! Inverting map ! Added new window around map position (17.8, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00473541 Jy ! Component: 100 - total flux cleaned = 0.00768002 Jy ! Component: 150 - total flux cleaned = 0.00938646 Jy ! Component: 200 - total flux cleaned = 0.0104417 Jy ! Total flux subtracted in 200 components = 0.0104417 Jy ! Clean residual min=-0.003197 max=0.003074 Jy/beam ! Clean residual mean=0.000014 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.0996458 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 119 components and 0.0996458 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=0.030195Jy sigma=0.048562 ! Fit after self-cal, rms=0.030068Jy sigma=0.048295 ! 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=0.030068Jy sigma=0.048295 ! Fit after self-cal, rms=0.030142Jy sigma=0.048313 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.134 mas, bmaj=1.411 mas, bpa=89.13 degrees ! Estimated noise=6.04272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244139 Jy ! Component: 100 - total flux cleaned = 0.00436092 Jy ! Component: 150 - total flux cleaned = 0.00534709 Jy ! Component: 200 - total flux cleaned = 0.00605016 Jy ! Total flux subtracted in 200 components = 0.00605016 Jy ! Clean residual min=-0.002717 max=0.002930 Jy/beam ! Clean residual mean=0.000017 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.105696 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 139 components and 0.105696 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=0.029948Jy sigma=0.047308 ! Fit after self-cal, rms=0.029923Jy sigma=0.047245 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 = 0.00122539 Jy ! Component: 100 - total flux cleaned = 0.00194074 Jy ! Component: 150 - total flux cleaned = 0.00253398 Jy ! Component: 200 - total flux cleaned = 0.00307088 Jy ! Total flux subtracted in 200 components = 0.00307088 Jy ! Clean residual min=-0.002656 max=0.002789 Jy/beam ! Clean residual mean=0.000014 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.108767 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 153 components and 0.108767 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=0.029783Jy sigma=0.046815 ! Fit after self-cal, rms=0.029774Jy sigma=0.046789 ! 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=0.029774Jy sigma=0.046789 ! Fit after self-cal, rms=0.029829Jy sigma=0.046849 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.268 mas, bmaj=2.867 mas, bpa=-88.4 degrees ! Estimated noise=6.57472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028434 Jy ! Component: 100 - total flux cleaned = 0.00490477 Jy ! Component: 150 - total flux cleaned = 0.00600409 Jy ! Component: 200 - total flux cleaned = 0.0068121 Jy ! Total flux subtracted in 200 components = 0.0068121 Jy ! Clean residual min=-0.004351 max=0.004308 Jy/beam ! Clean residual mean=0.000021 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 0.115579 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 171 components and 0.115579 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=0.029822Jy sigma=0.046299 ! Fit after self-cal, rms=0.029800Jy sigma=0.046236 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 = 0.00127872 Jy ! Component: 100 - total flux cleaned = 0.00207959 Jy ! Component: 150 - total flux cleaned = 0.00269648 Jy ! Component: 200 - total flux cleaned = 0.00321723 Jy ! Total flux subtracted in 200 components = 0.00321723 Jy ! Clean residual min=-0.004214 max=0.004017 Jy/beam ! Clean residual mean=0.000014 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.118796 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 177 components and 0.118796 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=0.029787Jy sigma=0.046125 ! Fit after self-cal, rms=0.029786Jy sigma=0.046101 ! 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=1.133 mas, bmaj=1.413 mas, bpa=89.17 degrees ! Estimated noise=6.04067 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 1.413 at 89.17 degrees (North through East) ! Clean map min=-0.0025528 max=0.050264 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=0.8868 mas, bmaj=1.016 mas, bpa=86.06 degrees ! Estimated noise=10.384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0371932 Jy ! Component: 100 - total flux cleaned = 0.048047 Jy ! Component: 150 - total flux cleaned = 0.0545359 Jy ! Component: 200 - total flux cleaned = 0.0594385 Jy ! Total flux subtracted in 200 components = 0.0594385 Jy ! Clean residual min=-0.002771 max=0.003153 Jy/beam ! Clean residual mean=0.000039 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.0594385 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0594385 Jy ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=1.413 mas, bpa=89.17 degrees ! Estimated noise=6.04067 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 = 0.0100753 Jy ! Component: 100 - total flux cleaned = 0.0174805 Jy ! Component: 150 - total flux cleaned = 0.0233342 Jy ! Component: 200 - total flux cleaned = 0.0280887 Jy ! Total flux subtracted in 200 components = 0.0280887 Jy ! Clean residual min=-0.003611 max=0.003864 Jy/beam ! Clean residual mean=0.000041 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.0875272 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 84 components and 0.0875272 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=2.268 mas, bmaj=2.867 mas, bpa=-88.4 degrees ! Estimated noise=6.57472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00739989 Jy ! Component: 100 - total flux cleaned = 0.0128794 Jy ! Component: 150 - total flux cleaned = 0.0171837 Jy ! Component: 200 - total flux cleaned = 0.0206182 Jy ! Total flux subtracted in 200 components = 0.0206182 Jy ! Clean residual min=-0.004820 max=0.004825 Jy/beam ! Clean residual mean=0.000038 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 0.108145 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 = 0.00276786 Jy ! Component: 100 - total flux cleaned = 0.00500436 Jy ! Component: 150 - total flux cleaned = 0.00681478 Jy ! Component: 200 - total flux cleaned = 0.0082801 Jy ! Total flux subtracted in 200 components = 0.0082801 Jy ! Clean residual min=-0.004372 max=0.004174 Jy/beam ! Clean residual mean=0.000018 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.116426 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 172 components and 0.116426 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=1.413 mas, bpa=89.17 degrees ! Estimated noise=6.04067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000675973 Jy ! Component: 100 - total flux cleaned = 0.000928284 Jy ! Component: 150 - total flux cleaned = 0.0010221 Jy ! Component: 200 - total flux cleaned = 0.00110582 Jy ! Total flux subtracted in 200 components = 0.00110582 Jy ! Clean residual min=-0.002491 max=0.002503 Jy/beam ! Clean residual mean=0.000008 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.117531 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 185 components and 0.117531 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=0.029700Jy sigma=0.046089 ! Fit after self-cal, rms=0.029687Jy sigma=0.046030 wmodel /scr/pima/s5272d_uvs/J1639+8631_X_map.mod ! Writing 185 model components to file: /scr/pima/s5272d_uvs/J1639+8631_X_map.mod wobs /scr/pima/s5272d_uvs/J1639+8631_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272d_uvs/J1639+8631_X_uvs.fits wwins /scr/pima/s5272d_uvs/J1639+8631_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s5272d_uvs/J1639+8631_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 = 0.000212073 Jy ! Component: 100 - total flux cleaned = 0.000632704 Jy ! Component: 150 - total flux cleaned = 0.000988932 Jy ! Component: 200 - total flux cleaned = 0.00117781 Jy ! Component: 250 - total flux cleaned = 0.00139659 Jy ! Component: 300 - total flux cleaned = 0.00150219 Jy ! Component: 350 - total flux cleaned = 0.00163829 Jy ! Component: 400 - total flux cleaned = 0.00176973 Jy ! Component: 450 - total flux cleaned = 0.00186625 Jy ! Component: 500 - total flux cleaned = 0.00208483 Jy ! Component: 550 - total flux cleaned = 0.00229676 Jy ! Component: 600 - total flux cleaned = 0.00241454 Jy ! Component: 650 - total flux cleaned = 0.00258742 Jy ! Component: 700 - total flux cleaned = 0.00272762 Jy ! Component: 750 - total flux cleaned = 0.00283768 Jy ! Component: 800 - total flux cleaned = 0.00302562 Jy ! Component: 850 - total flux cleaned = 0.00307888 Jy ! Component: 900 - total flux cleaned = 0.00313089 Jy ! Component: 950 - total flux cleaned = 0.00323158 Jy ! Component: 1000 - total flux cleaned = 0.00328064 Jy ! Component: 1050 - total flux cleaned = 0.00337702 Jy ! Component: 1100 - total flux cleaned = 0.00342421 Jy ! Component: 1150 - total flux cleaned = 0.00340027 Jy ! Component: 1200 - total flux cleaned = 0.0034463 Jy ! Component: 1250 - total flux cleaned = 0.00346893 Jy ! Component: 1300 - total flux cleaned = 0.00355854 Jy ! Component: 1350 - total flux cleaned = 0.00353579 Jy ! Component: 1400 - total flux cleaned = 0.00355748 Jy ! Component: 1450 - total flux cleaned = 0.00355769 Jy ! Component: 1500 - total flux cleaned = 0.00353667 Jy ! Component: 1550 - total flux cleaned = 0.00355753 Jy ! Component: 1600 - total flux cleaned = 0.00347486 Jy ! Component: 1650 - total flux cleaned = 0.00347505 Jy ! Component: 1700 - total flux cleaned = 0.00345457 Jy ! Component: 1750 - total flux cleaned = 0.00347448 Jy ! Component: 1800 - total flux cleaned = 0.00341498 Jy ! Component: 1850 - total flux cleaned = 0.00337621 Jy ! Component: 1900 - total flux cleaned = 0.0033573 Jy ! Component: 1950 - total flux cleaned = 0.00333801 Jy ! Component: 2000 - total flux cleaned = 0.00331892 Jy ! Component: 2050 - total flux cleaned = 0.00331894 Jy ! Component: 2100 - total flux cleaned = 0.00328193 Jy ! Component: 2150 - total flux cleaned = 0.00330008 Jy ! Component: 2200 - total flux cleaned = 0.00319076 Jy ! Component: 2250 - total flux cleaned = 0.00326305 Jy ! Component: 2300 - total flux cleaned = 0.00324501 Jy ! Component: 2350 - total flux cleaned = 0.00320959 Jy ! Component: 2400 - total flux cleaned = 0.00320951 Jy ! Component: 2450 - total flux cleaned = 0.00324432 Jy ! Component: 2500 - total flux cleaned = 0.0032269 Jy ! Component: 2550 - total flux cleaned = 0.00326106 Jy ! Component: 2600 - total flux cleaned = 0.00327808 Jy ! Component: 2650 - total flux cleaned = 0.0032779 Jy ! Component: 2700 - total flux cleaned = 0.0032945 Jy ! Component: 2750 - total flux cleaned = 0.00336063 Jy ! Component: 2800 - total flux cleaned = 0.00327844 Jy ! Component: 2850 - total flux cleaned = 0.00336011 Jy ! Component: 2900 - total flux cleaned = 0.00336026 Jy ! Component: 2950 - total flux cleaned = 0.00342446 Jy ! Component: 3000 - total flux cleaned = 0.00342445 Jy ! Component: 3050 - total flux cleaned = 0.00334563 Jy ! Component: 3100 - total flux cleaned = 0.00343978 Jy ! Component: 3150 - total flux cleaned = 0.00343979 Jy ! Component: 3200 - total flux cleaned = 0.00350149 Jy ! Component: 3250 - total flux cleaned = 0.00348612 Jy ! Component: 3300 - total flux cleaned = 0.00351664 Jy ! Component: 3350 - total flux cleaned = 0.0035466 Jy ! Component: 3400 - total flux cleaned = 0.00344156 Jy ! Component: 3450 - total flux cleaned = 0.00348637 Jy ! Component: 3500 - total flux cleaned = 0.00347157 Jy ! Component: 3550 - total flux cleaned = 0.00354475 Jy ! Component: 3600 - total flux cleaned = 0.00348631 Jy ! Component: 3650 - total flux cleaned = 0.00351534 Jy ! Component: 3700 - total flux cleaned = 0.00350093 Jy ! Component: 3750 - total flux cleaned = 0.00348651 Jy ! Component: 3800 - total flux cleaned = 0.00352914 Jy ! Component: 3850 - total flux cleaned = 0.00354309 Jy ! Component: 3900 - total flux cleaned = 0.00351501 Jy ! Component: 3950 - total flux cleaned = 0.00350101 Jy ! Component: 4000 - total flux cleaned = 0.00351496 Jy ! Component: 4050 - total flux cleaned = 0.00351505 Jy ! Total flux subtracted in 4096 components = 0.00352872 Jy ! Clean residual min=-0.000741 max=0.000858 Jy/beam ! Clean residual mean=-0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.12106 Jy keep ! Adding 413 model components to the UV plane model. ! The established model now contains 596 components and 0.12106 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272d_uvs/J1639+8631_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 1.413 at 89.17 degrees (North through East) ! Clean map min=-0.0015111 max=0.049701 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272d_uvs/J1639+8631_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.049701 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000253054 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.52746 1.52746 3.05492 6.10983 12.2197 24.4393 48.8787 97.7573 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 196.404 quit ! Quitting program ! Log file /scr/pima/s5272d_uvs/J1639+8631_X_uvs.log closed on Sat Jan 4 15:15:32 2014