! Started logfile: /scr/pima/bp171a8_uvs/J1004+0708_C_uvs.log on Fri Dec 27 16:28:55 2013 obs /scr/pima/bp171a8_uvs/J1004+0708_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J1004+0708_C_uva.fits ! AN table 1: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.960317 visibilities/baseline/integration-bin. ! Found source: J1004+0708 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1936 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a8_uvs/J1004+0708_C] 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 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002357Jy sigma=0.663849 ! Fit after self-cal, rms=0.938151Jy sigma=0.620125 ! 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=1.666 mas, bmaj=4.505 mas, bpa=18.5 degrees ! Estimated noise=31.5397 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 = 0.0467428 Jy ! Component: 100 - total flux cleaned = 0.0636079 Jy ! Total flux subtracted in 100 components = 0.0636079 Jy ! Clean residual min=-0.009153 max=0.024846 Jy/beam ! Clean residual mean=-0.000004 rms=0.002911 Jy/beam ! Combined flux in latest and established models = 0.0636079 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0636079 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=0.044805Jy sigma=0.029262 ! Fit after self-cal, rms=0.044706Jy sigma=0.029181 ! Inverting map ! Added new window around map position (-5.4, -3.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202957 Jy ! Component: 100 - total flux cleaned = 0.0296967 Jy ! Total flux subtracted in 100 components = 0.0296967 Jy ! Clean residual min=-0.006245 max=0.013766 Jy/beam ! Clean residual mean=-0.000002 rms=0.001798 Jy/beam ! Combined flux in latest and established models = 0.0933046 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.0933046 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=0.034926Jy sigma=0.022796 ! Fit after self-cal, rms=0.032097Jy sigma=0.021000 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101968 Jy ! Component: 100 - total flux cleaned = 0.0147297 Jy ! Total flux subtracted in 100 components = 0.0147297 Jy ! Clean residual min=-0.004302 max=0.005893 Jy/beam ! Clean residual mean=-0.000001 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.108034 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.108034 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=0.028824Jy sigma=0.018890 ! Fit after self-cal, rms=0.028151Jy sigma=0.018469 ! 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=1.987 mas, bmaj=4.658 mas, bpa=15.79 degrees ! Estimated noise=24.3295 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 = 0.00507314 Jy ! Component: 100 - total flux cleaned = 0.007707 Jy ! Component: 150 - total flux cleaned = 0.00880595 Jy ! Component: 200 - total flux cleaned = 0.00946744 Jy ! Total flux subtracted in 200 components = 0.00946744 Jy ! Clean residual min=-0.003823 max=0.003241 Jy/beam ! Clean residual mean=-0.000001 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.117502 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 0.117502 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=0.027147Jy sigma=0.017826 ! Fit after self-cal, rms=0.026964Jy sigma=0.017707 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.987 x 4.658 at 15.79 degrees (North through East) ! Clean map min=-0.0038524 max=0.058249 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 0.99 FD 0.96 HN 1.07 KP 0.87 ! LA 1.00 NL 0.98 OV 1.02 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.07 KP 0.88 ! LA 1.09 NL 1.16 OV 1.08 SC 0.96 ! ! ! 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* NL 1.00* OV 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* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.17 KP 0.96 ! LA 1.05 NL 1.04 OV 0.99 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.08 KP 0.99 ! LA 1.05 NL 1.00 OV 1.02 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 1.04 KP 0.88 ! LA 0.96 NL 1.02 OV 1.09 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 0.96 KP 0.91 ! LA 1.02 NL 1.02 OV 1.02 SC 1.09 ! ! ! Fit before self-cal, rms=0.026964Jy sigma=0.017707 ! Fit after self-cal, rms=0.026687Jy sigma=0.017264 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.992 mas, bmaj=4.679 mas, bpa=15.9 degrees ! Estimated noise=24.3116 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 = 0.000371786 Jy ! Component: 100 - total flux cleaned = 0.000310199 Jy ! Component: 150 - total flux cleaned = 0.000308774 Jy ! Component: 200 - total flux cleaned = 0.000308437 Jy ! Total flux subtracted in 200 components = 0.000308437 Jy ! Clean residual min=-0.002802 max=0.002256 Jy/beam ! Clean residual mean=-0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.11781 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.11781 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=0.026471Jy sigma=0.017134 ! Fit after self-cal, rms=0.026444Jy sigma=0.017100 ! 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=0.026444Jy sigma=0.017100 ! Fit after self-cal, rms=0.026438Jy sigma=0.017097 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.989 mas, bmaj=4.682 mas, bpa=15.99 degrees ! Estimated noise=24.286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000215245 Jy ! Component: 100 - total flux cleaned = 0.000284283 Jy ! Component: 150 - total flux cleaned = 0.000557876 Jy ! Component: 200 - total flux cleaned = 0.000717167 Jy ! Total flux subtracted in 200 components = 0.000717167 Jy ! Clean residual min=-0.002580 max=0.001982 Jy/beam ! Clean residual mean=-0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.118527 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.118527 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=0.026336Jy sigma=0.017031 ! Fit after self-cal, rms=0.026314Jy sigma=0.017016 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 = 0.000296989 Jy ! Component: 100 - total flux cleaned = 0.000373836 Jy ! Component: 150 - total flux cleaned = 0.000537673 Jy ! Component: 200 - total flux cleaned = 0.000664502 Jy ! Total flux subtracted in 200 components = 0.000664502 Jy ! Clean residual min=-0.002385 max=0.001893 Jy/beam ! Clean residual mean=-0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.119192 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.119192 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=0.026258Jy sigma=0.016978 ! Fit after self-cal, rms=0.026246Jy sigma=0.016969 ! 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=0.026246Jy sigma=0.016969 ! Fit after self-cal, rms=0.026238Jy sigma=0.016965 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.982 mas, bmaj=4.684 mas, bpa=16.16 degrees ! Estimated noise=24.2608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208136 Jy ! Component: 100 - total flux cleaned = 0.000429002 Jy ! Component: 150 - total flux cleaned = 0.000615492 Jy ! Component: 200 - total flux cleaned = 0.000796069 Jy ! Total flux subtracted in 200 components = 0.000796069 Jy ! Clean residual min=-0.002241 max=0.001831 Jy/beam ! Clean residual mean=-0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.119988 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.119988 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=0.026199Jy sigma=0.016937 ! Fit after self-cal, rms=0.026191Jy sigma=0.016932 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 = 0.000154498 Jy ! Component: 100 - total flux cleaned = 0.000263406 Jy ! Component: 150 - total flux cleaned = 0.000421514 Jy ! Component: 200 - total flux cleaned = 0.000520925 Jy ! Total flux subtracted in 200 components = 0.000520925 Jy ! Clean residual min=-0.002135 max=0.001815 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.120509 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.120509 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=0.026169Jy sigma=0.016915 ! Fit after self-cal, rms=0.026164Jy sigma=0.016912 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.026164Jy sigma=0.016912 ! Fit after self-cal, rms=0.026162Jy sigma=0.016909 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.553 mas, bmaj=5.442 mas, bpa=7.508 degrees ! Estimated noise=28.6855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000686463 Jy ! Component: 100 - total flux cleaned = 0.000784589 Jy ! Component: 150 - total flux cleaned = 0.000723682 Jy ! Component: 200 - total flux cleaned = 0.000683901 Jy ! Total flux subtracted in 200 components = 0.000683901 Jy ! Clean residual min=-0.002240 max=0.001599 Jy/beam ! Clean residual mean=-0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.121193 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.121193 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=0.026151Jy sigma=0.016902 ! Fit after self-cal, rms=0.026148Jy sigma=0.016900 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 = 0.000123053 Jy ! Component: 100 - total flux cleaned = 0.000109286 Jy ! Component: 150 - total flux cleaned = 9.78312e-05 Jy ! Component: 200 - total flux cleaned = 6.63085e-05 Jy ! Total flux subtracted in 200 components = 6.63085e-05 Jy ! Clean residual min=-0.002138 max=0.001579 Jy/beam ! Clean residual mean=-0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.121259 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 111 components and 0.121259 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=0.026144Jy sigma=0.016897 ! Fit after self-cal, rms=0.026141Jy sigma=0.016896 ! 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=1.976 mas, bmaj=4.685 mas, bpa=16.3 degrees ! Estimated noise=24.2399 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.976 x 4.685 at 16.3 degrees (North through East) ! Clean map min=-0.0019143 max=0.055695 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=1.654 mas, bmaj=4.557 mas, bpa=18.94 degrees ! Estimated noise=31.4625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0513415 Jy ! Component: 100 - total flux cleaned = 0.07508 Jy ! Component: 150 - total flux cleaned = 0.088283 Jy ! Component: 200 - total flux cleaned = 0.0964179 Jy ! Total flux subtracted in 200 components = 0.0964179 Jy ! Clean residual min=-0.003466 max=0.004794 Jy/beam ! Clean residual mean=-0.000002 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.0964179 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0964179 Jy ! Inverting map and beam ! Estimated beam: bmin=1.976 mas, bmaj=4.685 mas, bpa=16.3 degrees ! Estimated noise=24.2399 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) ! Added new window around map position (1.8, 27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00690683 Jy ! Component: 100 - total flux cleaned = 0.0113164 Jy ! Component: 150 - total flux cleaned = 0.0143989 Jy ! Component: 200 - total flux cleaned = 0.0166764 Jy ! Total flux subtracted in 200 components = 0.0166764 Jy ! Clean residual min=-0.002253 max=0.002097 Jy/beam ! Clean residual mean=-0.000001 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.113094 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 56 components and 0.113094 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.553 mas, bmaj=5.442 mas, bpa=7.508 degrees ! Estimated noise=28.6855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250278 Jy ! Component: 100 - total flux cleaned = 0.00405034 Jy ! Component: 150 - total flux cleaned = 0.00517928 Jy ! Component: 200 - total flux cleaned = 0.00593435 Jy ! Total flux subtracted in 200 components = 0.00593435 Jy ! Clean residual min=-0.002047 max=0.001655 Jy/beam ! Clean residual mean=-0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.119029 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 = 0.000490842 Jy ! Component: 100 - total flux cleaned = 0.000898006 Jy ! Component: 150 - total flux cleaned = 0.00126111 Jy ! Component: 200 - total flux cleaned = 0.00156612 Jy ! Total flux subtracted in 200 components = 0.00156612 Jy ! Clean residual min=-0.001868 max=0.001519 Jy/beam ! Clean residual mean=-0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.120595 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 109 components and 0.120595 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.976 mas, bmaj=4.685 mas, bpa=16.3 degrees ! Estimated noise=24.2399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000483255 Jy ! Component: 100 - total flux cleaned = 0.000750585 Jy ! Component: 150 - total flux cleaned = 0.000894809 Jy ! Component: 200 - total flux cleaned = 0.000998491 Jy ! Total flux subtracted in 200 components = 0.000998491 Jy ! Clean residual min=-0.001640 max=0.001571 Jy/beam ! Clean residual mean=-0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.121593 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 134 components and 0.121593 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=0.026097Jy sigma=0.016865 ! Fit after self-cal, rms=0.026079Jy sigma=0.016853 wmodel /scr/pima/bp171a8_uvs/J1004+0708_C_map.mod ! Writing 134 model components to file: /scr/pima/bp171a8_uvs/J1004+0708_C_map.mod wobs /scr/pima/bp171a8_uvs/J1004+0708_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J1004+0708_C_uvs.fits wwins /scr/pima/bp171a8_uvs/J1004+0708_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a8_uvs/J1004+0708_C_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 = 2.83972e-05 Jy ! Component: 100 - total flux cleaned = 0.000207091 Jy ! Component: 150 - total flux cleaned = 0.000345316 Jy ! Component: 200 - total flux cleaned = 0.000455185 Jy ! Component: 250 - total flux cleaned = 0.000434573 Jy ! Component: 300 - total flux cleaned = 0.00043449 Jy ! Component: 350 - total flux cleaned = 0.000395533 Jy ! Component: 400 - total flux cleaned = 0.000357461 Jy ! Component: 450 - total flux cleaned = 0.00030286 Jy ! Component: 500 - total flux cleaned = 0.000267609 Jy ! Component: 550 - total flux cleaned = 0.000250214 Jy ! Component: 600 - total flux cleaned = 0.000233367 Jy ! Component: 650 - total flux cleaned = 0.000200054 Jy ! Component: 700 - total flux cleaned = 0.000152086 Jy ! Component: 750 - total flux cleaned = 0.000136707 Jy ! Component: 800 - total flux cleaned = 0.000106554 Jy ! Component: 850 - total flux cleaned = 0.00013677 Jy ! Component: 900 - total flux cleaned = 0.000195372 Jy ! Component: 950 - total flux cleaned = 0.00018112 Jy ! Component: 1000 - total flux cleaned = 0.000237548 Jy ! Component: 1050 - total flux cleaned = 0.000292752 Jy ! Component: 1100 - total flux cleaned = 0.000360838 Jy ! Component: 1150 - total flux cleaned = 0.000387438 Jy ! Component: 1200 - total flux cleaned = 0.000374212 Jy ! Component: 1250 - total flux cleaned = 0.000387098 Jy ! Component: 1300 - total flux cleaned = 0.000361306 Jy ! Component: 1350 - total flux cleaned = 0.000310929 Jy ! Component: 1400 - total flux cleaned = 0.00029874 Jy ! Component: 1450 - total flux cleaned = 0.000323289 Jy ! Component: 1500 - total flux cleaned = 0.000286848 Jy ! Component: 1550 - total flux cleaned = 0.000286679 Jy ! Component: 1600 - total flux cleaned = 0.000204254 Jy ! Component: 1650 - total flux cleaned = 0.000180999 Jy ! Component: 1700 - total flux cleaned = 0.000123472 Jy ! Component: 1750 - total flux cleaned = 8.94764e-05 Jy ! Component: 1800 - total flux cleaned = 5.57954e-05 Jy ! Component: 1850 - total flux cleaned = 1.14476e-05 Jy ! Component: 1900 - total flux cleaned = -2.15493e-05 Jy ! Component: 1950 - total flux cleaned = -6.51893e-05 Jy ! Component: 2000 - total flux cleaned = -0.000129961 Jy ! Component: 2050 - total flux cleaned = -0.000193924 Jy ! Component: 2100 - total flux cleaned = -0.000267961 Jy ! Component: 2150 - total flux cleaned = -0.000299473 Jy ! Component: 2200 - total flux cleaned = -0.000372177 Jy ! Component: 2250 - total flux cleaned = -0.000444377 Jy ! Component: 2300 - total flux cleaned = -0.000515812 Jy ! Component: 2350 - total flux cleaned = -0.000556363 Jy ! Component: 2400 - total flux cleaned = -0.000616783 Jy ! Component: 2450 - total flux cleaned = -0.000686522 Jy ! Component: 2500 - total flux cleaned = -0.000765659 Jy ! Component: 2550 - total flux cleaned = -0.000814764 Jy ! Component: 2600 - total flux cleaned = -0.000912208 Jy ! Component: 2650 - total flux cleaned = -0.000999223 Jy ! Component: 2700 - total flux cleaned = -0.001028 Jy ! Component: 2750 - total flux cleaned = -0.00110431 Jy ! Component: 2800 - total flux cleaned = -0.00115152 Jy ! Component: 2850 - total flux cleaned = -0.00122683 Jy ! Component: 2900 - total flux cleaned = -0.0012829 Jy ! Component: 2950 - total flux cleaned = -0.00134795 Jy ! Component: 3000 - total flux cleaned = -0.00143097 Jy ! Component: 3050 - total flux cleaned = -0.00150426 Jy ! Component: 3100 - total flux cleaned = -0.00153163 Jy ! Component: 3150 - total flux cleaned = -0.00159509 Jy ! Component: 3200 - total flux cleaned = -0.00160424 Jy ! Component: 3250 - total flux cleaned = -0.0016222 Jy ! Component: 3300 - total flux cleaned = -0.00165797 Jy ! Component: 3350 - total flux cleaned = -0.00167574 Jy ! Component: 3400 - total flux cleaned = -0.00169348 Jy ! Component: 3450 - total flux cleaned = -0.00169347 Jy ! Component: 3500 - total flux cleaned = -0.00170225 Jy ! Component: 3550 - total flux cleaned = -0.00173732 Jy ! Component: 3600 - total flux cleaned = -0.00177227 Jy ! Component: 3650 - total flux cleaned = -0.0017722 Jy ! Component: 3700 - total flux cleaned = -0.00180699 Jy ! Component: 3750 - total flux cleaned = -0.00181568 Jy ! Component: 3800 - total flux cleaned = -0.00184162 Jy ! Component: 3850 - total flux cleaned = -0.00184166 Jy ! Component: 3900 - total flux cleaned = -0.00187618 Jy ! Component: 3950 - total flux cleaned = -0.00186758 Jy ! Component: 4000 - total flux cleaned = -0.00186757 Jy ! Component: 4050 - total flux cleaned = -0.00188472 Jy ! Total flux subtracted in 4096 components = -0.00187612 Jy ! Clean residual min=-0.000469 max=0.000510 Jy/beam ! Clean residual mean=-0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.119717 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 392 components and 0.119717 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J1004+0708_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.976 x 4.685 at 16.3 degrees (North through East) ! Clean map min=-0.0011244 max=0.054624 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J1004+0708_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0546241 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136688 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.750701 0.750701 1.5014 3.0028 6.00561 12.0112 24.0224 48.0448 96.0897 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 399.626 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J1004+0708_C_uvs.log closed on Fri Dec 27 16:29:02 2013