! Started logfile: /d2/scr/pima/bp171a6_uvs/J0646-2802_X_uvs.log on Wed Jan 15 14:43:50 2014 obs /d2/scr/pima/bp171a6_uvs/J0646-2802_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J0646-2802_X_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.5 visibilities/baseline/integration-bin. ! Found source: J0646-2802 ! ! 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 336 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/bp171a6_uvs/J0646-2802_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998905Jy sigma=1.036755 ! Fit after self-cal, rms=0.978787Jy sigma=1.025991 ! 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=3.321 mas, bmaj=13.62 mas, bpa=-1.63 degrees ! Estimated noise=55.047 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0212614 Jy ! Component: 100 - total flux cleaned = 0.0288703 Jy ! Total flux subtracted in 100 components = 0.0288703 Jy ! Clean residual min=-0.004165 max=0.004251 Jy/beam ! Clean residual mean=-0.000006 rms=0.001864 Jy/beam ! Combined flux in latest and established models = 0.0288703 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 50 components and 0.0288703 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=0.027087Jy sigma=0.031355 ! Fit after self-cal, rms=0.024574Jy sigma=0.028201 ! 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=3.638 mas, bmaj=14.42 mas, bpa=-2.754 degrees ! Estimated noise=43.0412 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 = 0.00951318 Jy ! Component: 100 - total flux cleaned = 0.0140843 Jy ! Component: 150 - total flux cleaned = 0.0150142 Jy ! Component: 200 - total flux cleaned = 0.0159623 Jy ! Total flux subtracted in 200 components = 0.0159623 Jy ! Clean residual min=-0.002503 max=0.002508 Jy/beam ! Clean residual mean=-0.000022 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.0448326 Jy ! Performing phase self-cal ! Adding 121 model components to the UV plane model. ! The established model now contains 171 components and 0.0448326 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=0.022521Jy sigma=0.020660 ! Fit after self-cal, rms=0.021659Jy sigma=0.020197 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.638 x 14.42 at -2.754 degrees (North through East) ! Clean map min=-0.0039462 max=0.023097 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: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.021659Jy sigma=0.020197 ! Fit after self-cal, rms=0.021659Jy sigma=0.020197 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.638 mas, bmaj=14.42 mas, bpa=-2.754 degrees ! Estimated noise=43.0412 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 = 0.000980024 Jy ! Component: 100 - total flux cleaned = 0.000334279 Jy ! Component: 150 - total flux cleaned = 0.000415196 Jy ! Component: 200 - total flux cleaned = 0.000823918 Jy ! Total flux subtracted in 200 components = 0.000823918 Jy ! Clean residual min=-0.001089 max=0.001082 Jy/beam ! Clean residual mean=-0.000009 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0456565 Jy ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 247 components and 0.0456565 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=0.021215Jy sigma=0.018605 ! Fit after self-cal, rms=0.020915Jy sigma=0.018376 ! 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=0.020915Jy sigma=0.018376 ! Fit after self-cal, rms=0.021006Jy sigma=0.018333 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.643 mas, bmaj=14.42 mas, bpa=-2.678 degrees ! Estimated noise=43.2372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000245806 Jy ! Component: 100 - total flux cleaned = -0.001146 Jy ! Component: 150 - total flux cleaned = -0.0013843 Jy ! Component: 200 - total flux cleaned = -0.00142522 Jy ! Total flux subtracted in 200 components = -0.00142522 Jy ! Clean residual min=-0.000645 max=0.000643 Jy/beam ! Clean residual mean=-0.000007 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0442313 Jy selfcal ! Performing phase self-cal ! Adding 107 model components to the UV plane model. ! The established model now contains 350 components and 0.0442313 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=0.020924Jy sigma=0.017749 ! Fit after self-cal, rms=0.020853Jy sigma=0.017668 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 = 0.000380235 Jy ! Component: 100 - total flux cleaned = 0.000421718 Jy ! Component: 150 - total flux cleaned = 0.000421083 Jy ! Component: 200 - total flux cleaned = 0.000537792 Jy ! Total flux subtracted in 200 components = 0.000537792 Jy ! Clean residual min=-0.000484 max=0.000482 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0447691 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 419 components and 0.0447691 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=0.020792Jy sigma=0.017487 ! Fit after self-cal, rms=0.020756Jy sigma=0.017446 ! Inverting map ! Added new window around map position (-8.6, 41.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000768126 Jy ! Component: 100 - total flux cleaned = 0.000950404 Jy ! Component: 150 - total flux cleaned = 0.00114666 Jy ! Component: 200 - total flux cleaned = 0.00129932 Jy ! Total flux subtracted in 200 components = 0.00129932 Jy ! Clean residual min=-0.000798 max=0.000719 Jy/beam ! Clean residual mean=-0.000003 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0460684 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 461 components and 0.0460684 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=0.020728Jy sigma=0.017363 ! Fit after self-cal, rms=0.020669Jy sigma=0.017329 ! 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=0.020669Jy sigma=0.017329 ! Fit after self-cal, rms=0.020777Jy sigma=0.017179 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.66 mas, bmaj=14.43 mas, bpa=-2.512 degrees ! Estimated noise=43.3594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616446 Jy ! Component: 100 - total flux cleaned = 0.000545237 Jy ! Component: 150 - total flux cleaned = 0.000582614 Jy ! Component: 200 - total flux cleaned = 0.000697272 Jy ! Total flux subtracted in 200 components = 0.000697272 Jy ! Clean residual min=-0.001052 max=0.001041 Jy/beam ! Clean residual mean=-0.000003 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0467657 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 503 components and 0.0467657 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=0.020814Jy sigma=0.017099 ! Fit after self-cal, rms=0.020820Jy sigma=0.017087 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 = 0.000344219 Jy ! Component: 100 - total flux cleaned = 0.000355024 Jy ! Component: 150 - total flux cleaned = 0.000425753 Jy ! Component: 200 - total flux cleaned = 0.00050175 Jy ! Total flux subtracted in 200 components = 0.00050175 Jy ! Clean residual min=-0.001092 max=0.001021 Jy/beam ! Clean residual mean=-0.000003 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0472674 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 531 components and 0.0472674 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=0.020846Jy sigma=0.017046 ! Fit after self-cal, rms=0.020848Jy sigma=0.017041 ! 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=0.020848Jy sigma=0.017041 ! Fit after self-cal, rms=0.020777Jy sigma=0.017003 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.874 mas, bmaj=14.49 mas, bpa=-1.765 degrees ! Estimated noise=42.6657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251713 Jy ! Component: 100 - total flux cleaned = 0.000300019 Jy ! Component: 150 - total flux cleaned = 0.000353075 Jy ! Component: 200 - total flux cleaned = 0.00041658 Jy ! Total flux subtracted in 200 components = 0.00041658 Jy ! Clean residual min=-0.001101 max=0.001024 Jy/beam ! Clean residual mean=-0.000003 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.047684 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 578 components and 0.047684 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=0.020788Jy sigma=0.016984 ! Fit after self-cal, rms=0.020788Jy sigma=0.016980 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 = 0.000189113 Jy ! Component: 100 - total flux cleaned = 0.000256967 Jy ! Component: 150 - total flux cleaned = 0.000292525 Jy ! Component: 200 - total flux cleaned = 0.000328581 Jy ! Total flux subtracted in 200 components = 0.000328581 Jy ! Clean residual min=-0.001093 max=0.001010 Jy/beam ! Clean residual mean=-0.000003 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0480126 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 621 components and 0.0480126 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=0.020800Jy sigma=0.016965 ! Fit after self-cal, rms=0.020804Jy sigma=0.016963 ! 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=3.641 mas, bmaj=14.43 mas, bpa=-2.547 degrees ! Estimated noise=43.1018 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.641 x 14.43 at -2.547 degrees (North through East) ! Clean map min=-0.0026142 max=0.021389 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=3.319 mas, bmaj=13.63 mas, bpa=-1.461 degrees ! Estimated noise=55.2445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187184 Jy ! Component: 100 - total flux cleaned = 0.0307767 Jy ! Component: 150 - total flux cleaned = 0.0391556 Jy ! Component: 200 - total flux cleaned = 0.045359 Jy ! Total flux subtracted in 200 components = 0.045359 Jy ! Clean residual min=-0.009287 max=0.012017 Jy/beam ! Clean residual mean=0.000011 rms=0.003396 Jy/beam ! Combined flux in latest and established models = 0.045359 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 67 model components to the UV plane model. ! The established model now contains 67 components and 0.045359 Jy ! Inverting map and beam ! Estimated beam: bmin=3.641 mas, bmaj=14.43 mas, bpa=-2.547 degrees ! Estimated noise=43.1018 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 = 0.00649789 Jy ! Component: 100 - total flux cleaned = 0.0107045 Jy ! Component: 150 - total flux cleaned = 0.0118956 Jy ! Component: 200 - total flux cleaned = 0.0120068 Jy ! Total flux subtracted in 200 components = 0.0120068 Jy ! Clean residual min=-0.007491 max=0.008868 Jy/beam ! Clean residual mean=-0.000008 rms=0.002404 Jy/beam ! Combined flux in latest and established models = 0.0573658 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 92 components and 0.0573658 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=3.874 mas, bmaj=14.49 mas, bpa=-1.765 degrees ! Estimated noise=42.6657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000807471 Jy ! Component: 100 - total flux cleaned = 0.000805175 Jy ! Component: 150 - total flux cleaned = 0.00118961 Jy ! Component: 200 - total flux cleaned = 0.00155112 Jy ! Total flux subtracted in 200 components = 0.00155112 Jy ! Clean residual min=-0.007135 max=0.008005 Jy/beam ! Clean residual mean=-0.000011 rms=0.002204 Jy/beam ! Combined flux in latest and established models = 0.0589169 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 = 0.00033331 Jy ! Component: 100 - total flux cleaned = 0.000583211 Jy ! Component: 150 - total flux cleaned = 0.000699772 Jy ! Component: 200 - total flux cleaned = 0.000757897 Jy ! Total flux subtracted in 200 components = 0.000757897 Jy ! Clean residual min=-0.007162 max=0.007539 Jy/beam ! Clean residual mean=-0.000012 rms=0.002131 Jy/beam ! Combined flux in latest and established models = 0.0596748 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 132 components and 0.0596748 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.641 mas, bmaj=14.43 mas, bpa=-2.547 degrees ! Estimated noise=43.1018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000615527 Jy ! Component: 100 - total flux cleaned = 0.000723534 Jy ! Component: 150 - total flux cleaned = 0.000825381 Jy ! Component: 200 - total flux cleaned = 0.000970666 Jy ! Total flux subtracted in 200 components = 0.000970666 Jy ! Clean residual min=-0.007135 max=0.006913 Jy/beam ! Clean residual mean=-0.000010 rms=0.002063 Jy/beam ! Combined flux in latest and established models = 0.0606454 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 146 components and 0.0606455 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=0.022618Jy sigma=0.022792 ! Fit after self-cal, rms=0.021797Jy sigma=0.020967 wmodel /d2/scr/pima/bp171a6_uvs/J0646-2802_X_map.mod ! Writing 146 model components to file: /d2/scr/pima/bp171a6_uvs/J0646-2802_X_map.mod wobs /d2/scr/pima/bp171a6_uvs/J0646-2802_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J0646-2802_X_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J0646-2802_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a6_uvs/J0646-2802_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 = -0.000254371 Jy ! Component: 100 - total flux cleaned = 1.60702e-05 Jy ! Component: 150 - total flux cleaned = 0.000196164 Jy ! Component: 200 - total flux cleaned = -0.000178876 Jy ! Component: 250 - total flux cleaned = -0.000734624 Jy ! Component: 300 - total flux cleaned = -0.00120373 Jy ! Component: 350 - total flux cleaned = -0.00164121 Jy ! Component: 400 - total flux cleaned = -0.00196703 Jy ! Component: 450 - total flux cleaned = -0.00230988 Jy ! Component: 500 - total flux cleaned = -0.00263268 Jy ! Component: 550 - total flux cleaned = -0.0030054 Jy ! Component: 600 - total flux cleaned = -0.00332607 Jy ! Component: 650 - total flux cleaned = -0.00366122 Jy ! Component: 700 - total flux cleaned = -0.0040457 Jy ! Component: 750 - total flux cleaned = -0.00439143 Jy ! Component: 800 - total flux cleaned = -0.00472944 Jy ! Component: 850 - total flux cleaned = -0.00505977 Jy ! Component: 900 - total flux cleaned = -0.00538512 Jy ! Component: 950 - total flux cleaned = -0.00573298 Jy ! Component: 1000 - total flux cleaned = -0.00607606 Jy ! Component: 1050 - total flux cleaned = -0.00644072 Jy ! Component: 1100 - total flux cleaned = -0.00680116 Jy ! Component: 1150 - total flux cleaned = -0.00708191 Jy ! Component: 1200 - total flux cleaned = -0.00733551 Jy ! Component: 1250 - total flux cleaned = -0.00766272 Jy ! Component: 1300 - total flux cleaned = -0.0079384 Jy ! Component: 1350 - total flux cleaned = -0.0081882 Jy ! Component: 1400 - total flux cleaned = -0.0084129 Jy ! Component: 1450 - total flux cleaned = -0.00866237 Jy ! Component: 1500 - total flux cleaned = -0.00886217 Jy ! Component: 1550 - total flux cleaned = -0.00901255 Jy ! Component: 1600 - total flux cleaned = -0.00916391 Jy ! Component: 1650 - total flux cleaned = -0.00929132 Jy ! Component: 1700 - total flux cleaned = -0.0093941 Jy ! Component: 1750 - total flux cleaned = -0.00952379 Jy ! Component: 1800 - total flux cleaned = -0.00960227 Jy ! Component: 1850 - total flux cleaned = -0.00970825 Jy ! Component: 1900 - total flux cleaned = -0.00984263 Jy ! Component: 1950 - total flux cleaned = -0.00995176 Jy ! Component: 2000 - total flux cleaned = -0.0100622 Jy ! Component: 2050 - total flux cleaned = -0.0101748 Jy ! Component: 2100 - total flux cleaned = -0.010261 Jy ! Component: 2150 - total flux cleaned = -0.0103484 Jy ! Component: 2200 - total flux cleaned = -0.0104369 Jy ! Component: 2250 - total flux cleaned = -0.0105573 Jy ! Component: 2300 - total flux cleaned = -0.0106189 Jy ! Component: 2350 - total flux cleaned = -0.0106498 Jy ! Component: 2400 - total flux cleaned = -0.0107136 Jy ! Component: 2450 - total flux cleaned = -0.0108114 Jy ! Component: 2500 - total flux cleaned = -0.010812 Jy ! Component: 2550 - total flux cleaned = -0.0108799 Jy ! Component: 2600 - total flux cleaned = -0.0109496 Jy ! Component: 2650 - total flux cleaned = -0.0109857 Jy ! Component: 2700 - total flux cleaned = -0.0109492 Jy ! Component: 2750 - total flux cleaned = -0.0109113 Jy ! Component: 2800 - total flux cleaned = -0.0109105 Jy ! Component: 2850 - total flux cleaned = -0.0108704 Jy ! Component: 2900 - total flux cleaned = -0.0108298 Jy ! Component: 2950 - total flux cleaned = -0.0107883 Jy ! Component: 3000 - total flux cleaned = -0.0107876 Jy ! Component: 3050 - total flux cleaned = -0.0107438 Jy ! Component: 3100 - total flux cleaned = -0.0107436 Jy ! Component: 3150 - total flux cleaned = -0.0106974 Jy ! Component: 3200 - total flux cleaned = -0.0106973 Jy ! Component: 3250 - total flux cleaned = -0.0106974 Jy ! Component: 3300 - total flux cleaned = -0.0105975 Jy ! Component: 3350 - total flux cleaned = -0.0105457 Jy ! Component: 3400 - total flux cleaned = -0.0105454 Jy ! Component: 3450 - total flux cleaned = -0.0104922 Jy ! Component: 3500 - total flux cleaned = -0.010437 Jy ! Component: 3550 - total flux cleaned = -0.0103804 Jy ! Component: 3600 - total flux cleaned = -0.0102607 Jy ! Component: 3650 - total flux cleaned = -0.0101994 Jy ! Component: 3700 - total flux cleaned = -0.010199 Jy ! Component: 3750 - total flux cleaned = -0.0100692 Jy ! Component: 3800 - total flux cleaned = -0.0100002 Jy ! Component: 3850 - total flux cleaned = -0.00993013 Jy ! Component: 3900 - total flux cleaned = -0.00992873 Jy ! Component: 3950 - total flux cleaned = -0.0097821 Jy ! Component: 4000 - total flux cleaned = -0.00978155 Jy ! Component: 4050 - total flux cleaned = -0.00970348 Jy ! Total flux subtracted in 4096 components = -0.009623 Jy ! Clean residual min=-0.004628 max=0.004469 Jy/beam ! Clean residual mean=-0.000020 rms=0.001589 Jy/beam ! Combined flux in latest and established models = 0.0510225 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 416 components and 0.0510224 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a6_uvs/J0646-2802_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.641 x 14.43 at -2.547 degrees (North through East) ! Clean map min=-0.0091163 max=0.0206 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J0646-2802_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0206 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00205839 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -29.9766 29.9766 59.9532 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0061 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 10.007 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J0646-2802_X_uvs.log closed on Wed Jan 15 14:43:57 2014