! Started logfile: /g0/scr/pima/s4195b_uvs/J0947-2541_X_uvs.log on Tue Dec 31 19:34:34 2013 obs /g0/scr/pima/s4195b_uvs/J0947-2541_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0947-2541_X_uva.fits ! AN table 1: 9 integrations on 21 of 21 possible baselines. ! AN table 2: 10 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.970501 visibilities/baseline/integration-bin. ! Found source: J0947-2541 ! ! 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 2632 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/s4195b_uvs/J0947-2541_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=0.999293Jy sigma=1.202656 ! Fit after self-cal, rms=0.968323Jy sigma=1.155177 ! 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=1.03 mas, bmaj=5.198 mas, bpa=-11.29 degrees ! Estimated noise=25.2333 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 = 0.0273706 Jy ! Component: 100 - total flux cleaned = 0.0338683 Jy ! Total flux subtracted in 100 components = 0.0338683 Jy ! Clean residual min=-0.002218 max=0.002529 Jy/beam ! Clean residual mean=-0.000031 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.0338683 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0338683 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=0.025473Jy sigma=0.026734 ! Fit after self-cal, rms=0.024227Jy sigma=0.025312 ! 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=1.457 mas, bmaj=5.894 mas, bpa=-10.12 degrees ! Estimated noise=12.6737 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 = 0.00456332 Jy ! Component: 100 - total flux cleaned = 0.00670297 Jy ! Component: 150 - total flux cleaned = 0.00785956 Jy ! Component: 200 - total flux cleaned = 0.00850654 Jy ! Total flux subtracted in 200 components = 0.00850654 Jy ! Clean residual min=-0.001658 max=0.001667 Jy/beam ! Clean residual mean=-0.000023 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0423748 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 80 components and 0.0423748 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=0.024452Jy sigma=0.023092 ! Fit after self-cal, rms=0.024462Jy sigma=0.023084 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.457 x 5.894 at -10.12 degrees (North through East) ! Clean map min=-0.0016759 max=0.036616 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 1.02 KP 1.00 LA 0.90 MK 1.00 ! NL 0.89 OV 0.95 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 KP 0.91 LA 1.01 MK 0.97 ! NL 1.05 OV 0.98 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 KP 0.91 LA 1.03 MK 1.01 ! NL 0.97 OV 0.98 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 KP 1.06 LA 0.92 MK 0.97 ! NL 0.88 OV 1.02 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.024462Jy sigma=0.023084 ! Fit after self-cal, rms=0.024310Jy sigma=0.022788 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.455 mas, bmaj=5.888 mas, bpa=-10.01 degrees ! Estimated noise=12.2986 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 = -0.000796595 Jy ! Component: 100 - total flux cleaned = -0.000796243 Jy ! Component: 150 - total flux cleaned = -0.00080867 Jy ! Component: 200 - total flux cleaned = -0.000807835 Jy ! Total flux subtracted in 200 components = -0.000807835 Jy ! Clean residual min=-0.001390 max=0.001534 Jy/beam ! Clean residual mean=-0.000019 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.041567 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.041567 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=0.024119Jy sigma=0.022919 ! Fit after self-cal, rms=0.024126Jy sigma=0.022917 ! 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=0.024126Jy sigma=0.022917 ! Fit after self-cal, rms=0.024019Jy sigma=0.022774 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.441 mas, bmaj=5.867 mas, bpa=-9.991 degrees ! Estimated noise=12.0669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000532991 Jy ! Component: 100 - total flux cleaned = -0.00054742 Jy ! Component: 150 - total flux cleaned = -0.000547411 Jy ! Component: 200 - total flux cleaned = -0.000564793 Jy ! Total flux subtracted in 200 components = -0.000564793 Jy ! Clean residual min=-0.001293 max=0.001291 Jy/beam ! Clean residual mean=-0.000015 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0410022 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 108 components and 0.0410022 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=0.023895Jy sigma=0.022867 ! Fit after self-cal, rms=0.023897Jy sigma=0.022865 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 = -2.46993e-05 Jy ! Component: 100 - total flux cleaned = -2.43867e-05 Jy ! Component: 150 - total flux cleaned = -1.74656e-05 Jy ! Component: 200 - total flux cleaned = -1.13941e-05 Jy ! Total flux subtracted in 200 components = -1.13941e-05 Jy ! Clean residual min=-0.001296 max=0.001286 Jy/beam ! Clean residual mean=-0.000015 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0409908 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 122 components and 0.0409908 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=0.023893Jy sigma=0.022865 ! Fit after self-cal, rms=0.023893Jy sigma=0.022865 ! 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=0.023893Jy sigma=0.022865 ! Fit after self-cal, rms=0.023860Jy sigma=0.022851 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.432 mas, bmaj=5.857 mas, bpa=-10 degrees ! Estimated noise=11.9308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000257003 Jy ! Component: 100 - total flux cleaned = -0.000247742 Jy ! Component: 150 - total flux cleaned = -0.000255725 Jy ! Component: 200 - total flux cleaned = -0.000255502 Jy ! Total flux subtracted in 200 components = -0.000255502 Jy ! Clean residual min=-0.001277 max=0.001273 Jy/beam ! Clean residual mean=-0.000015 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0407353 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 126 components and 0.0407353 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=0.023797Jy sigma=0.022904 ! Fit after self-cal, rms=0.023797Jy sigma=0.022904 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 = -6.22219e-06 Jy ! Component: 100 - total flux cleaned = 3.68456e-07 Jy ! Component: 150 - total flux cleaned = 1.20979e-05 Jy ! Component: 200 - total flux cleaned = 1.19857e-05 Jy ! Total flux subtracted in 200 components = 1.19857e-05 Jy ! Clean residual min=-0.001281 max=0.001264 Jy/beam ! Clean residual mean=-0.000014 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0407473 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 128 components and 0.0407473 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=0.023795Jy sigma=0.022902 ! Fit after self-cal, rms=0.023795Jy sigma=0.022902 ! 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=0.023795Jy sigma=0.022902 ! Fit after self-cal, rms=0.023776Jy sigma=0.022897 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.998 mas, bmaj=6.559 mas, bpa=-1.222 degrees ! Estimated noise=12.925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.24799e-05 Jy ! Component: 100 - total flux cleaned = -5.46166e-05 Jy ! Component: 150 - total flux cleaned = -4.0232e-05 Jy ! Component: 200 - total flux cleaned = -3.3191e-05 Jy ! Total flux subtracted in 200 components = -3.3191e-05 Jy ! Clean residual min=-0.001532 max=0.001369 Jy/beam ! Clean residual mean=-0.000019 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0407141 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 130 components and 0.0407141 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=0.023755Jy sigma=0.022916 ! Fit after self-cal, rms=0.023755Jy sigma=0.022916 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 = -9.62414e-06 Jy ! Component: 100 - total flux cleaned = -9.3803e-06 Jy ! Component: 150 - total flux cleaned = -3.15622e-06 Jy ! Component: 200 - total flux cleaned = 2.74522e-06 Jy ! Total flux subtracted in 200 components = 2.74522e-06 Jy ! Clean residual min=-0.001531 max=0.001351 Jy/beam ! Clean residual mean=-0.000018 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0407168 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 130 components and 0.0407168 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=0.023748Jy sigma=0.022924 ! Fit after self-cal, rms=0.023747Jy sigma=0.022923 ! 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=1.425 mas, bmaj=5.849 mas, bpa=-10.01 degrees ! Estimated noise=11.8516 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.425 x 5.849 at -10.01 degrees (North through East) ! Clean map min=-0.0012409 max=0.034104 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=1.015 mas, bmaj=5.19 mas, bpa=-11.24 degrees ! Estimated noise=23.351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257936 Jy ! Component: 100 - total flux cleaned = 0.0322362 Jy ! Component: 150 - total flux cleaned = 0.0350576 Jy ! Component: 200 - total flux cleaned = 0.0367223 Jy ! Total flux subtracted in 200 components = 0.0367223 Jy ! Clean residual min=-0.001767 max=0.001696 Jy/beam ! Clean residual mean=-0.000019 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0367222 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0367222 Jy ! Inverting map and beam ! Estimated beam: bmin=1.425 mas, bmaj=5.849 mas, bpa=-10.01 degrees ! Estimated noise=11.8516 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 (-1.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217187 Jy ! Component: 100 - total flux cleaned = 0.00328081 Jy ! Component: 150 - total flux cleaned = 0.00355295 Jy ! Component: 200 - total flux cleaned = 0.00376491 Jy ! Total flux subtracted in 200 components = 0.00376491 Jy ! Clean residual min=-0.001144 max=0.001164 Jy/beam ! Clean residual mean=-0.000014 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0404871 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 73 components and 0.0404872 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=2.998 mas, bmaj=6.559 mas, bpa=-1.222 degrees ! Estimated noise=12.925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206566 Jy ! Component: 100 - total flux cleaned = 0.000309344 Jy ! Component: 150 - total flux cleaned = 0.000395401 Jy ! Component: 200 - total flux cleaned = 0.000444859 Jy ! Total flux subtracted in 200 components = 0.000444859 Jy ! Clean residual min=-0.001400 max=0.001217 Jy/beam ! Clean residual mean=-0.000014 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.040932 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 = 4.40574e-05 Jy ! Component: 100 - total flux cleaned = 8.37124e-05 Jy ! Component: 150 - total flux cleaned = 0.000110995 Jy ! Component: 200 - total flux cleaned = 0.000136227 Jy ! Total flux subtracted in 200 components = 0.000136227 Jy ! Clean residual min=-0.001385 max=0.001192 Jy/beam ! Clean residual mean=-0.000012 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0410683 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 108 components and 0.0410682 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.425 mas, bmaj=5.849 mas, bpa=-10.01 degrees ! Estimated noise=11.8516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.56485e-05 Jy ! Component: 100 - total flux cleaned = 4.75296e-05 Jy ! Component: 150 - total flux cleaned = 5.63858e-05 Jy ! Component: 200 - total flux cleaned = 4.86473e-05 Jy ! Total flux subtracted in 200 components = 4.86473e-05 Jy ! Clean residual min=-0.001105 max=0.001051 Jy/beam ! Clean residual mean=-0.000008 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0411169 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 131 components and 0.0411169 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=0.023743Jy sigma=0.022875 ! Fit after self-cal, rms=0.023743Jy sigma=0.022866 wmodel /g0/scr/pima/s4195b_uvs/J0947-2541_X_map.mod ! Writing 131 model components to file: /g0/scr/pima/s4195b_uvs/J0947-2541_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0947-2541_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0947-2541_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J0947-2541_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/s4195b_uvs/J0947-2541_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 = -0.000303941 Jy ! Component: 100 - total flux cleaned = -0.000531571 Jy ! Component: 150 - total flux cleaned = -0.000678162 Jy ! Component: 200 - total flux cleaned = -0.000725374 Jy ! Component: 250 - total flux cleaned = -0.000696786 Jy ! Component: 300 - total flux cleaned = -0.000669857 Jy ! Component: 350 - total flux cleaned = -0.000709418 Jy ! Component: 400 - total flux cleaned = -0.000683831 Jy ! Component: 450 - total flux cleaned = -0.000659427 Jy ! Component: 500 - total flux cleaned = -0.0007177 Jy ! Component: 550 - total flux cleaned = -0.000728507 Jy ! Component: 600 - total flux cleaned = -0.00071746 Jy ! Component: 650 - total flux cleaned = -0.000749886 Jy ! Component: 700 - total flux cleaned = -0.000821789 Jy ! Component: 750 - total flux cleaned = -0.000821953 Jy ! Component: 800 - total flux cleaned = -0.000851145 Jy ! Component: 850 - total flux cleaned = -0.000841861 Jy ! Component: 900 - total flux cleaned = -0.000887505 Jy ! Component: 950 - total flux cleaned = -0.000887327 Jy ! Component: 1000 - total flux cleaned = -0.000896023 Jy ! Component: 1050 - total flux cleaned = -0.000921363 Jy ! Component: 1100 - total flux cleaned = -0.000954472 Jy ! Component: 1150 - total flux cleaned = -0.000978905 Jy ! Component: 1200 - total flux cleaned = -0.00101856 Jy ! Component: 1250 - total flux cleaned = -0.00103427 Jy ! Component: 1300 - total flux cleaned = -0.00108767 Jy ! Component: 1350 - total flux cleaned = -0.00108 Jy ! Component: 1400 - total flux cleaned = -0.00108738 Jy ! Component: 1450 - total flux cleaned = -0.00106562 Jy ! Component: 1500 - total flux cleaned = -0.00104415 Jy ! Component: 1550 - total flux cleaned = -0.000980923 Jy ! Component: 1600 - total flux cleaned = -0.000953209 Jy ! Component: 1650 - total flux cleaned = -0.000885078 Jy ! Component: 1700 - total flux cleaned = -0.000831394 Jy ! Component: 1750 - total flux cleaned = -0.000785046 Jy ! Component: 1800 - total flux cleaned = -0.000739281 Jy ! Component: 1850 - total flux cleaned = -0.000687602 Jy ! Component: 1900 - total flux cleaned = -0.000649331 Jy ! Component: 1950 - total flux cleaned = -0.000599134 Jy ! Component: 2000 - total flux cleaned = -0.000568232 Jy ! Component: 2050 - total flux cleaned = -0.000506948 Jy ! Component: 2100 - total flux cleaned = -0.000452653 Jy ! Component: 2150 - total flux cleaned = -0.000422862 Jy ! Component: 2200 - total flux cleaned = -0.000363892 Jy ! Component: 2250 - total flux cleaned = -0.000334751 Jy ! Component: 2300 - total flux cleaned = -0.000282934 Jy ! Component: 2350 - total flux cleaned = -0.000248771 Jy ! Component: 2400 - total flux cleaned = -0.000209497 Jy ! Component: 2450 - total flux cleaned = -0.00017051 Jy ! Component: 2500 - total flux cleaned = -0.000131991 Jy ! Component: 2550 - total flux cleaned = -9.92564e-05 Jy ! Component: 2600 - total flux cleaned = -7.22394e-05 Jy ! Component: 2650 - total flux cleaned = -4.01109e-05 Jy ! Component: 2700 - total flux cleaned = -8.26566e-06 Jy ! Component: 2750 - total flux cleaned = 7.53147e-06 Jy ! Component: 2800 - total flux cleaned = 4.92931e-05 Jy ! Component: 2850 - total flux cleaned = 7.52278e-05 Jy ! Component: 2900 - total flux cleaned = 9.58458e-05 Jy ! Component: 2950 - total flux cleaned = 0.000131627 Jy ! Component: 3000 - total flux cleaned = 0.000156992 Jy ! Component: 3050 - total flux cleaned = 0.000187237 Jy ! Component: 3100 - total flux cleaned = 0.00021729 Jy ! Component: 3150 - total flux cleaned = 0.000242138 Jy ! Component: 3200 - total flux cleaned = 0.000256932 Jy ! Component: 3250 - total flux cleaned = 0.000276575 Jy ! Component: 3300 - total flux cleaned = 0.000301003 Jy ! Component: 3350 - total flux cleaned = 0.0003447 Jy ! Component: 3400 - total flux cleaned = 0.000378533 Jy ! Component: 3450 - total flux cleaned = 0.000412151 Jy ! Component: 3500 - total flux cleaned = 0.000450396 Jy ! Component: 3550 - total flux cleaned = 0.000493255 Jy ! Component: 3600 - total flux cleaned = 0.000526428 Jy ! Component: 3650 - total flux cleaned = 0.000568898 Jy ! Component: 3700 - total flux cleaned = 0.000606458 Jy ! Component: 3750 - total flux cleaned = 0.000639228 Jy ! Component: 3800 - total flux cleaned = 0.000671864 Jy ! Component: 3850 - total flux cleaned = 0.000709058 Jy ! Component: 3900 - total flux cleaned = 0.000709051 Jy ! Component: 3950 - total flux cleaned = 0.000732193 Jy ! Component: 4000 - total flux cleaned = 0.000764497 Jy ! Component: 4050 - total flux cleaned = 0.000773696 Jy ! Total flux subtracted in 4096 components = 0.000787509 Jy ! Clean residual min=-0.000254 max=0.000347 Jy/beam ! Clean residual mean=-0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0419044 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 436 components and 0.0419044 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J0947-2541_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.425 x 5.849 at -10.01 degrees (North through East) ! Clean map min=-0.0007633 max=0.034247 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J0947-2541_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0342466 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.44317e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.739622 0.739622 1.47924 2.95849 5.91698 11.834 23.6679 47.3358 94.6716 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 405.612 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0947-2541_X_uvs.log closed on Tue Dec 31 19:34:40 2013