! Started logfile: /g0/scr/pima/s4195c_uvs/J1246-2547_X_uvs.log on Tue Dec 31 19:54:31 2013 obs /g0/scr/pima/s4195c_uvs/J1246-2547_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J1246-2547_X_uva.fits ! AN table 1: 2 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1246-2547 ! ! 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 576 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 /g0/scr/pima/s4195c_uvs/J1246-2547_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. ! ! 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=1.560884Jy sigma=70.514529 ! Fit after self-cal, rms=0.337389Jy sigma=17.755731 ! 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=0.7042 mas, bmaj=1.896 mas, bpa=1.166 degrees ! Estimated noise=1.04824 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 = 0.961494 Jy ! Component: 100 - total flux cleaned = 1.1765 Jy ! Total flux subtracted in 100 components = 1.1765 Jy ! Clean residual min=-0.074962 max=0.122531 Jy/beam ! Clean residual mean=-0.000009 rms=0.019380 Jy/beam ! Combined flux in latest and established models = 1.1765 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.1765 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=0.272933Jy sigma=12.314902 ! Fit after self-cal, rms=0.272881Jy sigma=12.313813 ! Inverting map ! Added new window around map position (-1.2, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111551 Jy ! Component: 100 - total flux cleaned = 0.172627 Jy ! Total flux subtracted in 100 components = 0.172627 Jy ! Clean residual min=-0.056826 max=0.068861 Jy/beam ! Clean residual mean=0.000034 rms=0.012700 Jy/beam ! Combined flux in latest and established models = 1.34913 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 1.34913 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=0.227715Jy sigma=8.775871 ! Fit after self-cal, rms=0.224699Jy sigma=8.550777 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8471 mas, bmaj=2.265 mas, bpa=0.3666 degrees ! Estimated noise=0.788393 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 = 0.0742822 Jy ! Component: 100 - total flux cleaned = 0.118258 Jy ! Component: 150 - total flux cleaned = 0.1452 Jy ! Component: 200 - total flux cleaned = 0.152211 Jy ! Total flux subtracted in 200 components = 0.152211 Jy ! Clean residual min=-0.049634 max=0.060299 Jy/beam ! Clean residual mean=0.000098 rms=0.014061 Jy/beam ! Combined flux in latest and established models = 1.50134 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 38 components and 1.50134 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=0.210166Jy sigma=6.663774 ! Fit after self-cal, rms=0.210814Jy sigma=6.604098 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8471 x 2.265 at 0.3666 degrees (North through East) ! Clean map min=-0.0492 max=1.1557 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 1.18 KP 0.95 LA 1.00 ! MK 1.00 NL 1.09 OV 1.02 PT 0.86 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.210814Jy sigma=6.604098 ! Fit after self-cal, rms=0.203584Jy sigma=6.311081 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8471 mas, bmaj=2.266 mas, bpa=0.4068 degrees ! Estimated noise=0.788008 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 = 0.00590217 Jy ! Component: 100 - total flux cleaned = 0.00945033 Jy ! Component: 150 - total flux cleaned = 0.0125387 Jy ! Component: 200 - total flux cleaned = 0.0139837 Jy ! Total flux subtracted in 200 components = 0.0139837 Jy ! Clean residual min=-0.046372 max=0.050192 Jy/beam ! Clean residual mean=0.000076 rms=0.012081 Jy/beam ! Combined flux in latest and established models = 1.51532 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 1.51532 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=0.198621Jy sigma=6.191734 ! Fit after self-cal, rms=0.199150Jy sigma=6.181740 ! 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=0.199150Jy sigma=6.181740 ! Fit after self-cal, rms=0.194131Jy sigma=5.888409 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8487 mas, bmaj=2.266 mas, bpa=0.5147 degrees ! Estimated noise=0.788072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00297141 Jy ! Component: 100 - total flux cleaned = -0.00254738 Jy ! Component: 150 - total flux cleaned = -0.00176747 Jy ! Component: 200 - total flux cleaned = -0.00140397 Jy ! Total flux subtracted in 200 components = -0.00140397 Jy ! Clean residual min=-0.042264 max=0.046359 Jy/beam ! Clean residual mean=0.000081 rms=0.010966 Jy/beam ! Combined flux in latest and established models = 1.51392 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 1.51392 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=0.191224Jy sigma=5.845889 ! Fit after self-cal, rms=0.191294Jy sigma=5.844388 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 = 0.000112043 Jy ! Component: 100 - total flux cleaned = 0.000462295 Jy ! Component: 150 - total flux cleaned = 0.00107595 Jy ! Component: 200 - total flux cleaned = 0.00137323 Jy ! Total flux subtracted in 200 components = 0.00137323 Jy ! Clean residual min=-0.040773 max=0.045414 Jy/beam ! Clean residual mean=0.000080 rms=0.010841 Jy/beam ! Combined flux in latest and established models = 1.51529 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 1.51529 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=0.189586Jy sigma=5.808745 ! Fit after self-cal, rms=0.189676Jy sigma=5.806960 ! 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=0.189676Jy sigma=5.806960 ! Fit after self-cal, rms=0.186446Jy sigma=5.628410 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8481 mas, bmaj=2.263 mas, bpa=0.5432 degrees ! Estimated noise=0.787816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00021122 Jy ! Component: 100 - total flux cleaned = -0.000207657 Jy ! Component: 150 - total flux cleaned = 0.000277115 Jy ! Component: 200 - total flux cleaned = 0.000508104 Jy ! Total flux subtracted in 200 components = 0.000508104 Jy ! Clean residual min=-0.036096 max=0.042372 Jy/beam ! Clean residual mean=0.000079 rms=0.009988 Jy/beam ! Combined flux in latest and established models = 1.5158 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 1.5158 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=0.185451Jy sigma=5.602579 ! Fit after self-cal, rms=0.185469Jy sigma=5.601777 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 = 0.000617826 Jy ! Component: 100 - total flux cleaned = 0.000838521 Jy ! Component: 150 - total flux cleaned = 0.00126978 Jy ! Component: 200 - total flux cleaned = 0.00147469 Jy ! Total flux subtracted in 200 components = 0.00147469 Jy ! Clean residual min=-0.035811 max=0.042035 Jy/beam ! Clean residual mean=0.000079 rms=0.009909 Jy/beam ! Combined flux in latest and established models = 1.51727 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 1.51727 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=0.184815Jy sigma=5.581707 ! Fit after self-cal, rms=0.184892Jy sigma=5.580864 ! 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=0.184892Jy sigma=5.580864 ! Fit after self-cal, rms=0.181274Jy sigma=5.372533 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.307 mas, bmaj=5.694 mas, bpa=5.203 degrees ! Estimated noise=0.949531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00897154 Jy ! Component: 100 - total flux cleaned = 0.00978337 Jy ! Component: 150 - total flux cleaned = 0.010545 Jy ! Component: 200 - total flux cleaned = 0.0112771 Jy ! Total flux subtracted in 200 components = 0.0112771 Jy ! Clean residual min=-0.049818 max=0.048605 Jy/beam ! Clean residual mean=0.000150 rms=0.015854 Jy/beam ! Combined flux in latest and established models = 1.52855 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 53 components and 1.52855 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=0.181149Jy sigma=5.368092 ! Fit after self-cal, rms=0.180813Jy sigma=5.355948 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 = 0.00173918 Jy ! Component: 100 - total flux cleaned = 0.00137992 Jy ! Component: 150 - total flux cleaned = 0.00229034 Jy ! Component: 200 - total flux cleaned = 0.00286555 Jy ! Total flux subtracted in 200 components = 0.00286555 Jy ! Clean residual min=-0.049579 max=0.046833 Jy/beam ! Clean residual mean=0.000154 rms=0.015498 Jy/beam ! Combined flux in latest and established models = 1.53141 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 1.53142 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=0.180960Jy sigma=5.398364 ! Fit after self-cal, rms=0.180656Jy sigma=5.387519 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.85 mas, bmaj=2.265 mas, bpa=0.6236 degrees ! Estimated noise=0.787931 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.85 x 2.265 at 0.6236 degrees (North through East) ! Clean map min=-0.033131 max=1.0984 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.180656Jy sigma=5.387519 ! Fit after self-cal, rms=0.165037Jy sigma=3.700040 ! Inverting map and beam ! Estimated beam: bmin=0.849 mas, bmaj=2.262 mas, bpa=0.9532 degrees ! Estimated noise=0.785715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0175682 Jy ! Component: 100 - total flux cleaned = -0.0263889 Jy ! Component: 150 - total flux cleaned = -0.0272003 Jy ! Component: 200 - total flux cleaned = -0.0276932 Jy ! Total flux subtracted in 200 components = -0.0276932 Jy ! Clean residual min=-0.027480 max=0.025308 Jy/beam ! Clean residual mean=0.000018 rms=0.005835 Jy/beam ! Combined flux in latest and established models = 1.50372 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 62 components and 1.50372 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=0.160725Jy sigma=3.626860 ! Fit after self-cal, rms=0.159798Jy sigma=3.617872 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00259616 Jy ! Component: 100 - total flux cleaned = -0.00321114 Jy ! Component: 150 - total flux cleaned = -0.00340921 Jy ! Component: 200 - total flux cleaned = -0.00358661 Jy ! Total flux subtracted in 200 components = -0.00358661 Jy ! Clean residual min=-0.026461 max=0.025572 Jy/beam ! Clean residual mean=0.000016 rms=0.005845 Jy/beam ! Combined flux in latest and established models = 1.50014 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 1.50014 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=0.159108Jy sigma=3.598478 ! Fit after self-cal, rms=0.158823Jy sigma=3.597426 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.158823Jy sigma=3.597426 ! Fit after self-cal, rms=0.153107Jy sigma=3.265603 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=0.705 mas, bmaj=1.894 mas, bpa=1.707 degrees ! Estimated noise=1.04684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.957974 Jy ! Component: 100 - total flux cleaned = 1.19198 Jy ! Component: 150 - total flux cleaned = 1.28763 Jy ! Component: 200 - total flux cleaned = 1.34092 Jy ! Total flux subtracted in 200 components = 1.34092 Jy ! Clean residual min=-0.026144 max=0.035282 Jy/beam ! Clean residual mean=-0.000021 rms=0.006951 Jy/beam ! Combined flux in latest and established models = 1.34092 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 31 model components to the UV plane model. ! The established model now contains 31 components and 1.34092 Jy ! Inverting map and beam ! Estimated beam: bmin=0.851 mas, bmaj=2.265 mas, bpa=1.019 degrees ! Estimated noise=0.781251 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 (12.2, -34.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0560967 Jy ! Component: 100 - total flux cleaned = 0.0878456 Jy ! Component: 150 - total flux cleaned = 0.107995 Jy ! Component: 200 - total flux cleaned = 0.121276 Jy ! Total flux subtracted in 200 components = 0.121276 Jy ! Clean residual min=-0.023414 max=0.022945 Jy/beam ! Clean residual mean=0.000010 rms=0.005860 Jy/beam ! Combined flux in latest and established models = 1.4622 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 62 components and 1.4622 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=2.332 mas, bmaj=5.75 mas, bpa=5.383 degrees ! Estimated noise=0.936614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015776 Jy ! Component: 100 - total flux cleaned = 0.0177231 Jy ! Component: 150 - total flux cleaned = 0.019056 Jy ! Component: 200 - total flux cleaned = 0.0202136 Jy ! Total flux subtracted in 200 components = 0.0202136 Jy ! Clean residual min=-0.029869 max=0.029311 Jy/beam ! Clean residual mean=0.000029 rms=0.008912 Jy/beam ! Combined flux in latest and established models = 1.48241 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 = 0.000997034 Jy ! Component: 100 - total flux cleaned = 0.00186902 Jy ! Component: 150 - total flux cleaned = 0.00247663 Jy ! Component: 200 - total flux cleaned = 0.00286542 Jy ! Total flux subtracted in 200 components = 0.00286542 Jy ! Clean residual min=-0.029630 max=0.028517 Jy/beam ! Clean residual mean=0.000030 rms=0.008550 Jy/beam ! Combined flux in latest and established models = 1.48528 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 1.48528 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.851 mas, bmaj=2.265 mas, bpa=1.019 degrees ! Estimated noise=0.781251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00385898 Jy ! Component: 100 - total flux cleaned = -0.00515464 Jy ! Component: 150 - total flux cleaned = -0.00490625 Jy ! Component: 200 - total flux cleaned = -0.00445329 Jy ! Total flux subtracted in 200 components = -0.00445329 Jy ! Clean residual min=-0.022097 max=0.020777 Jy/beam ! Clean residual mean=0.000010 rms=0.005140 Jy/beam ! Combined flux in latest and established models = 1.48083 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 1.48083 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=0.139040Jy sigma=3.203422 ! Fit after self-cal, rms=0.137069Jy sigma=3.100185 wmodel /g0/scr/pima/s4195c_uvs/J1246-2547_X_map.mod ! Writing 93 model components to file: /g0/scr/pima/s4195c_uvs/J1246-2547_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J1246-2547_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J1246-2547_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J1246-2547_X_map.win ! wwins: Wrote 3 windows to /g0/scr/pima/s4195c_uvs/J1246-2547_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 = -0.00369414 Jy ! Component: 100 - total flux cleaned = -0.00583982 Jy ! Component: 150 - total flux cleaned = -0.0069131 Jy ! Component: 200 - total flux cleaned = -0.00742465 Jy ! Component: 250 - total flux cleaned = -0.00812015 Jy ! Component: 300 - total flux cleaned = -0.00942519 Jy ! Component: 350 - total flux cleaned = -0.0110764 Jy ! Component: 400 - total flux cleaned = -0.0130429 Jy ! Component: 450 - total flux cleaned = -0.0151126 Jy ! Component: 500 - total flux cleaned = -0.0178209 Jy ! Component: 550 - total flux cleaned = -0.0199046 Jy ! Component: 600 - total flux cleaned = -0.0222564 Jy ! Component: 650 - total flux cleaned = -0.0245269 Jy ! Component: 700 - total flux cleaned = -0.0267301 Jy ! Component: 750 - total flux cleaned = -0.0296225 Jy ! Component: 800 - total flux cleaned = -0.0313915 Jy ! Component: 850 - total flux cleaned = -0.0336856 Jy ! Component: 900 - total flux cleaned = -0.0359121 Jy ! Component: 950 - total flux cleaned = -0.0380798 Jy ! Component: 1000 - total flux cleaned = -0.0400605 Jy ! Component: 1050 - total flux cleaned = -0.0421202 Jy ! Component: 1100 - total flux cleaned = -0.0440042 Jy ! Component: 1150 - total flux cleaned = -0.0454769 Jy ! Component: 1200 - total flux cleaned = -0.0466796 Jy ! Component: 1250 - total flux cleaned = -0.0479732 Jy ! Component: 1300 - total flux cleaned = -0.048667 Jy ! Component: 1350 - total flux cleaned = -0.0499125 Jy ! Component: 1400 - total flux cleaned = -0.0508011 Jy ! Component: 1450 - total flux cleaned = -0.0514537 Jy ! Component: 1500 - total flux cleaned = -0.0522046 Jy ! Component: 1550 - total flux cleaned = -0.0529424 Jy ! Component: 1600 - total flux cleaned = -0.053461 Jy ! Component: 1650 - total flux cleaned = -0.0539726 Jy ! Component: 1700 - total flux cleaned = -0.054577 Jy ! Component: 1750 - total flux cleaned = -0.054974 Jy ! Component: 1800 - total flux cleaned = -0.0552691 Jy ! Component: 1850 - total flux cleaned = -0.0555602 Jy ! Component: 1900 - total flux cleaned = -0.0558467 Jy ! Component: 1950 - total flux cleaned = -0.0558473 Jy ! Component: 2000 - total flux cleaned = -0.0563173 Jy ! Component: 2050 - total flux cleaned = -0.0565029 Jy ! Component: 2100 - total flux cleaned = -0.0567782 Jy ! Component: 2150 - total flux cleaned = -0.0569592 Jy ! Component: 2200 - total flux cleaned = -0.0569589 Jy ! Component: 2250 - total flux cleaned = -0.0572254 Jy ! Component: 2300 - total flux cleaned = -0.0574015 Jy ! Component: 2350 - total flux cleaned = -0.0573143 Jy ! Component: 2400 - total flux cleaned = -0.0576614 Jy ! Component: 2450 - total flux cleaned = -0.0578331 Jy ! Component: 2500 - total flux cleaned = -0.058174 Jy ! Component: 2550 - total flux cleaned = -0.0583431 Jy ! Component: 2600 - total flux cleaned = -0.0585956 Jy ! Component: 2650 - total flux cleaned = -0.0586796 Jy ! Component: 2700 - total flux cleaned = -0.0587624 Jy ! Component: 2750 - total flux cleaned = -0.0589291 Jy ! Component: 2800 - total flux cleaned = -0.0591779 Jy ! Component: 2850 - total flux cleaned = -0.0594252 Jy ! Component: 2900 - total flux cleaned = -0.0597535 Jy ! Component: 2950 - total flux cleaned = -0.0601623 Jy ! Component: 3000 - total flux cleaned = -0.0602439 Jy ! Component: 3050 - total flux cleaned = -0.0604889 Jy ! Component: 3100 - total flux cleaned = -0.0607332 Jy ! Component: 3150 - total flux cleaned = -0.0609776 Jy ! Component: 3200 - total flux cleaned = -0.0609774 Jy ! Component: 3250 - total flux cleaned = -0.0608144 Jy ! Component: 3300 - total flux cleaned = -0.0608143 Jy ! Component: 3350 - total flux cleaned = -0.0608144 Jy ! Component: 3400 - total flux cleaned = -0.0607322 Jy ! Component: 3450 - total flux cleaned = -0.0608145 Jy ! Component: 3500 - total flux cleaned = -0.0608973 Jy ! Component: 3550 - total flux cleaned = -0.0609808 Jy ! Component: 3600 - total flux cleaned = -0.0609806 Jy ! Component: 3650 - total flux cleaned = -0.0609808 Jy ! Component: 3700 - total flux cleaned = -0.0609805 Jy ! Component: 3750 - total flux cleaned = -0.0611513 Jy ! Component: 3800 - total flux cleaned = -0.0610654 Jy ! Component: 3850 - total flux cleaned = -0.0611512 Jy ! Component: 3900 - total flux cleaned = -0.0611514 Jy ! Component: 3950 - total flux cleaned = -0.0610629 Jy ! Component: 4000 - total flux cleaned = -0.0610627 Jy ! Component: 4050 - total flux cleaned = -0.0609713 Jy ! Total flux subtracted in 4096 components = -0.0609713 Jy ! Clean residual min=-0.005676 max=0.007739 Jy/beam ! Clean residual mean=-0.000002 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 1.41985 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 389 components and 1.41985 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J1246-2547_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.851 x 2.265 at 1.019 degrees (North through East) ! Clean map min=-0.015482 max=1.1036 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J1246-2547_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.10362 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00151651 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.412238 0.412238 0.824476 1.64895 3.2979 6.59581 13.1916 26.3832 52.7665 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0045 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.103 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 727.734 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J1246-2547_X_uvs.log closed on Tue Dec 31 19:54:37 2013