! Started logfile: /scr/pima/bp171a0_uvs/J0808+1253_C_uvs.log on Fri Mar 15 09:00:02 2013 obs /scr/pima/bp171a0_uvs/J0808+1253_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0808+1253_C_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.455556 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0808+1253 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2952 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/bp171a0_uvs/J0808+1253_C] 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. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002091Jy sigma=0.663161 ! Fit after self-cal, rms=0.944767Jy sigma=0.623645 ! 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=1.423 mas, bmaj=3.681 mas, bpa=-1.076 degrees ! Estimated noise=27.4422 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 = 0.038979 Jy ! Component: 100 - total flux cleaned = 0.0543621 Jy ! Total flux subtracted in 100 components = 0.0543621 Jy ! Clean residual min=-0.009237 max=0.010769 Jy/beam ! Clean residual mean=-0.000000 rms=0.002484 Jy/beam ! Combined flux in latest and established models = 0.0543621 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0543621 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=0.058987Jy sigma=0.039512 ! Fit after self-cal, rms=0.058119Jy sigma=0.038967 ! 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=1.69 mas, bmaj=4.362 mas, bpa=-2.751 degrees ! Estimated noise=20.0839 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 = 0.0157192 Jy ! Component: 100 - total flux cleaned = 0.0239183 Jy ! Component: 150 - total flux cleaned = 0.028658 Jy ! Component: 200 - total flux cleaned = 0.0314282 Jy ! Total flux subtracted in 200 components = 0.0314282 Jy ! Clean residual min=-0.007378 max=0.008756 Jy/beam ! Clean residual mean=0.000001 rms=0.002057 Jy/beam ! Combined flux in latest and established models = 0.0857904 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 0.0857904 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=0.054177Jy sigma=0.036062 ! Fit after self-cal, rms=0.054060Jy sigma=0.035978 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.65 HN 0.81 KP 0.77 ! LA 0.93 MK 0.93 NL 1.04 OV 0.82 ! PT 1.01 SC 1.18 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.57 HN 0.83 KP 0.94 ! LA 0.94 MK 0.71 NL 1.16 OV 0.78 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.75 HN 0.77 KP 0.96 ! LA 0.96 MK 0.78 NL 1.16 OV 0.74 ! PT 0.86 SC 1.02 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 0.92 KP 1.15 ! LA 1.05 MK 1.18 NL 1.04 OV 1.12 ! PT 1.05 SC 1.22 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.15 HN 1.06 KP 1.01 ! LA 1.35 MK 1.13 NL 1.20 OV 0.78 ! PT 1.07 SC 1.05 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.90 KP 1.07 ! LA 1.13 MK 1.40 NL 1.15 OV 0.99 ! PT 0.99 SC 1.32 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 2.32 KP 1.08 ! LA 1.33 MK 1.19 NL 1.23 OV 1.17 ! PT 0.96 SC 1.36 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 2.14 KP 1.15 ! LA 1.12 MK 1.11 NL 1.29 OV 1.46 ! PT 0.94 SC 1.15 ! ! ! Fit before self-cal, rms=0.054060Jy sigma=0.035978 ! Fit after self-cal, rms=0.057553Jy sigma=0.032812 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.788 mas, bmaj=4.537 mas, bpa=-1.688 degrees ! Estimated noise=20.6662 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 = -0.000919662 Jy ! Component: 100 - total flux cleaned = -0.000848974 Jy ! Component: 150 - total flux cleaned = -0.000903877 Jy ! Component: 200 - total flux cleaned = -0.000953645 Jy ! Total flux subtracted in 200 components = -0.000953645 Jy ! Clean residual min=-0.005523 max=0.005605 Jy/beam ! Clean residual mean=0.000004 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 0.0848367 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.0848367 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=0.057289Jy sigma=0.032735 ! Fit after self-cal, rms=0.057945Jy sigma=0.032590 ! 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=0.057945Jy sigma=0.032590 ! Fit after self-cal, rms=0.061532Jy sigma=0.032560 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.802 mas, bmaj=4.538 mas, bpa=-0.9931 degrees ! Estimated noise=20.7293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000785085 Jy ! Component: 100 - total flux cleaned = -0.00091 Jy ! Component: 150 - total flux cleaned = -0.000955382 Jy ! Component: 200 - total flux cleaned = -0.000998248 Jy ! Total flux subtracted in 200 components = -0.000998248 Jy ! Clean residual min=-0.005489 max=0.005349 Jy/beam ! Clean residual mean=0.000004 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 0.0838385 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 43 components and 0.0838385 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=0.061341Jy sigma=0.032514 ! Fit after self-cal, rms=0.061433Jy sigma=0.032485 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 = -0.000233624 Jy ! Component: 100 - total flux cleaned = -0.000230549 Jy ! Component: 150 - total flux cleaned = -0.000272898 Jy ! Component: 200 - total flux cleaned = -0.000273284 Jy ! Total flux subtracted in 200 components = -0.000273284 Jy ! Clean residual min=-0.005709 max=0.005326 Jy/beam ! Clean residual mean=0.000004 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 0.0835652 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.0835652 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=0.061282Jy sigma=0.032457 ! Fit after self-cal, rms=0.061241Jy sigma=0.032440 ! 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=0.061241Jy sigma=0.032440 ! Fit after self-cal, rms=0.060093Jy sigma=0.032428 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.818 mas, bmaj=4.562 mas, bpa=-0.662 degrees ! Estimated noise=20.7418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000694622 Jy ! Component: 100 - total flux cleaned = -0.000738605 Jy ! Component: 150 - total flux cleaned = -0.000778976 Jy ! Component: 200 - total flux cleaned = -0.000779749 Jy ! Total flux subtracted in 200 components = -0.000779749 Jy ! Clean residual min=-0.005673 max=0.005321 Jy/beam ! Clean residual mean=0.000005 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 0.0827854 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.0827854 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=0.059941Jy sigma=0.032403 ! Fit after self-cal, rms=0.059955Jy sigma=0.032384 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 = -0.000142555 Jy ! Component: 100 - total flux cleaned = -0.000183783 Jy ! Component: 150 - total flux cleaned = -0.000182481 Jy ! Component: 200 - total flux cleaned = -0.000182483 Jy ! Total flux subtracted in 200 components = -0.000182483 Jy ! Clean residual min=-0.005788 max=0.005255 Jy/beam ! Clean residual mean=0.000005 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 0.082603 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.082603 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=0.059836Jy sigma=0.032366 ! Fit after self-cal, rms=0.059804Jy sigma=0.032353 ! 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=0.059804Jy sigma=0.032353 ! Fit after self-cal, rms=0.058586Jy sigma=0.032347 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.771 mas, bmaj=7.73 mas, bpa=0.3224 degrees ! Estimated noise=23.649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000676746 Jy ! Component: 100 - total flux cleaned = -0.000683607 Jy ! Component: 150 - total flux cleaned = -0.000752626 Jy ! Component: 200 - total flux cleaned = -0.000800007 Jy ! Total flux subtracted in 200 components = -0.000800007 Jy ! Clean residual min=-0.004943 max=0.005262 Jy/beam ! Clean residual mean=0.000011 rms=0.001543 Jy/beam ! Combined flux in latest and established models = 0.081803 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.081803 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=0.058494Jy sigma=0.032426 ! Fit after self-cal, rms=0.058290Jy sigma=0.032333 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 = -0.000364875 Jy ! Component: 100 - total flux cleaned = -0.000430841 Jy ! Component: 150 - total flux cleaned = -0.000426163 Jy ! Component: 200 - total flux cleaned = -0.000505853 Jy ! Total flux subtracted in 200 components = -0.000505853 Jy ! Clean residual min=-0.005079 max=0.005251 Jy/beam ! Clean residual mean=0.000012 rms=0.001547 Jy/beam ! Combined flux in latest and established models = 0.0812971 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.0812971 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=0.058267Jy sigma=0.032416 ! Fit after self-cal, rms=0.058103Jy sigma=0.032347 ! 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=1.832 mas, bmaj=4.584 mas, bpa=-0.4065 degrees ! Estimated noise=20.7111 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.832 x 4.584 at -0.4065 degrees (North through East) ! Clean map min=-0.0076403 max=0.054783 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=1.492 mas, bmaj=3.838 mas, bpa=0.9651 degrees ! Estimated noise=30.3161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0417366 Jy ! Component: 100 - total flux cleaned = 0.0577966 Jy ! Component: 150 - total flux cleaned = 0.0681811 Jy ! Component: 200 - total flux cleaned = 0.0733682 Jy ! Total flux subtracted in 200 components = 0.0733682 Jy ! Clean residual min=-0.009274 max=0.008549 Jy/beam ! Clean residual mean=0.000001 rms=0.001975 Jy/beam ! Combined flux in latest and established models = 0.0733681 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0733681 Jy ! Inverting map and beam ! Estimated beam: bmin=1.832 mas, bmaj=4.584 mas, bpa=-0.4065 degrees ! Estimated noise=20.7111 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 (-2.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00673077 Jy ! Component: 100 - total flux cleaned = 0.00794607 Jy ! Component: 150 - total flux cleaned = 0.00903736 Jy ! Component: 200 - total flux cleaned = 0.00991604 Jy ! Total flux subtracted in 200 components = 0.00991604 Jy ! Clean residual min=-0.006209 max=0.005013 Jy/beam ! Clean residual mean=0.000004 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.0832842 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 51 components and 0.0832842 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=3.771 mas, bmaj=7.73 mas, bpa=0.3224 degrees ! Estimated noise=23.649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000324863 Jy ! Component: 100 - total flux cleaned = 0.00066568 Jy ! Component: 150 - total flux cleaned = 0.00101426 Jy ! Component: 200 - total flux cleaned = 0.00133581 Jy ! Total flux subtracted in 200 components = 0.00133581 Jy ! Clean residual min=-0.004870 max=0.004349 Jy/beam ! Clean residual mean=0.000008 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.08462 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 = 1.87286e-06 Jy ! Component: 100 - total flux cleaned = -8.40901e-05 Jy ! Component: 150 - total flux cleaned = -0.000123685 Jy ! Component: 200 - total flux cleaned = -0.000192696 Jy ! Total flux subtracted in 200 components = -0.000192696 Jy ! Clean residual min=-0.004929 max=0.004463 Jy/beam ! Clean residual mean=0.000009 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.0844273 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 83 components and 0.0844273 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.832 mas, bmaj=4.584 mas, bpa=-0.4065 degrees ! Estimated noise=20.7111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128375 Jy ! Component: 100 - total flux cleaned = 0.00129181 Jy ! Component: 150 - total flux cleaned = 0.00135487 Jy ! Component: 200 - total flux cleaned = 0.00135585 Jy ! Total flux subtracted in 200 components = 0.00135585 Jy ! Clean residual min=-0.005627 max=0.004740 Jy/beam ! Clean residual mean=0.000003 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 0.0857831 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 96 components and 0.0857831 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=0.057764Jy sigma=0.032229 ! Fit after self-cal, rms=0.057601Jy sigma=0.032161 wmodel /scr/pima/bp171a0_uvs/J0808+1253_C_map.mod ! Writing 96 model components to file: /scr/pima/bp171a0_uvs/J0808+1253_C_map.mod wobs /scr/pima/bp171a0_uvs/J0808+1253_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0808+1253_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0808+1253_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a0_uvs/J0808+1253_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 = -0.00262415 Jy ! Component: 100 - total flux cleaned = -0.00468332 Jy ! Component: 150 - total flux cleaned = -0.00641777 Jy ! Component: 200 - total flux cleaned = -0.00779773 Jy ! Component: 250 - total flux cleaned = -0.00887686 Jy ! Component: 300 - total flux cleaned = -0.00991798 Jy ! Component: 350 - total flux cleaned = -0.0108497 Jy ! Component: 400 - total flux cleaned = -0.0116825 Jy ! Component: 450 - total flux cleaned = -0.0123561 Jy ! Component: 500 - total flux cleaned = -0.0131425 Jy ! Component: 550 - total flux cleaned = -0.0138433 Jy ! Component: 600 - total flux cleaned = -0.0144035 Jy ! Component: 650 - total flux cleaned = -0.0150117 Jy ! Component: 700 - total flux cleaned = -0.0155455 Jy ! Component: 750 - total flux cleaned = -0.016009 Jy ! Component: 800 - total flux cleaned = -0.0166326 Jy ! Component: 850 - total flux cleaned = -0.0172426 Jy ! Component: 900 - total flux cleaned = -0.0176233 Jy ! Component: 950 - total flux cleaned = -0.0180524 Jy ! Component: 1000 - total flux cleaned = -0.0186298 Jy ! Component: 1050 - total flux cleaned = -0.0190926 Jy ! Component: 1100 - total flux cleaned = -0.0194465 Jy ! Component: 1150 - total flux cleaned = -0.0199916 Jy ! Component: 1200 - total flux cleaned = -0.0202826 Jy ! Component: 1250 - total flux cleaned = -0.0207125 Jy ! Component: 1300 - total flux cleaned = -0.0209476 Jy ! Component: 1350 - total flux cleaned = -0.0212265 Jy ! Component: 1400 - total flux cleaned = -0.0214552 Jy ! Component: 1450 - total flux cleaned = -0.0219031 Jy ! Component: 1500 - total flux cleaned = -0.0221674 Jy ! Component: 1550 - total flux cleaned = -0.0224271 Jy ! Component: 1600 - total flux cleaned = -0.0227691 Jy ! Component: 1650 - total flux cleaned = -0.0231481 Jy ! Component: 1700 - total flux cleaned = -0.0235217 Jy ! Component: 1750 - total flux cleaned = -0.0237256 Jy ! Component: 1800 - total flux cleaned = -0.0240085 Jy ! Component: 1850 - total flux cleaned = -0.0242075 Jy ! Component: 1900 - total flux cleaned = -0.0244824 Jy ! Component: 1950 - total flux cleaned = -0.0247533 Jy ! Component: 2000 - total flux cleaned = -0.024906 Jy ! Component: 2050 - total flux cleaned = -0.0251329 Jy ! Component: 2100 - total flux cleaned = -0.0254307 Jy ! Component: 2150 - total flux cleaned = -0.025652 Jy ! Component: 2200 - total flux cleaned = -0.0259787 Jy ! Component: 2250 - total flux cleaned = -0.0262658 Jy ! Component: 2300 - total flux cleaned = -0.0265143 Jy ! Component: 2350 - total flux cleaned = -0.0266894 Jy ! Component: 2400 - total flux cleaned = -0.0269665 Jy ! Component: 2450 - total flux cleaned = -0.0271375 Jy ! Component: 2500 - total flux cleaned = -0.0274083 Jy ! Component: 2550 - total flux cleaned = -0.0276756 Jy ! Component: 2600 - total flux cleaned = -0.0278738 Jy ! Component: 2650 - total flux cleaned = -0.0280374 Jy ! Component: 2700 - total flux cleaned = -0.0282316 Jy ! Component: 2750 - total flux cleaned = -0.0285834 Jy ! Component: 2800 - total flux cleaned = -0.0287097 Jy ! Component: 2850 - total flux cleaned = -0.0290221 Jy ! Component: 2900 - total flux cleaned = -0.0291765 Jy ! Component: 2950 - total flux cleaned = -0.0294211 Jy ! Component: 3000 - total flux cleaned = -0.0296026 Jy ! Component: 3050 - total flux cleaned = -0.0296928 Jy ! Component: 3100 - total flux cleaned = -0.0299602 Jy ! Component: 3150 - total flux cleaned = -0.0301657 Jy ! Component: 3200 - total flux cleaned = -0.0302822 Jy ! Component: 3250 - total flux cleaned = -0.0305128 Jy ! Component: 3300 - total flux cleaned = -0.0305984 Jy ! Component: 3350 - total flux cleaned = -0.0307398 Jy ! Component: 3400 - total flux cleaned = -0.0309358 Jy ! Component: 3450 - total flux cleaned = -0.0310467 Jy ! Component: 3500 - total flux cleaned = -0.0311844 Jy ! Component: 3550 - total flux cleaned = -0.0313204 Jy ! Component: 3600 - total flux cleaned = -0.0314825 Jy ! Component: 3650 - total flux cleaned = -0.0316164 Jy ! Component: 3700 - total flux cleaned = -0.0318021 Jy ! Component: 3750 - total flux cleaned = -0.0319073 Jy ! Component: 3800 - total flux cleaned = -0.0320635 Jy ! Component: 3850 - total flux cleaned = -0.0321411 Jy ! Component: 3900 - total flux cleaned = -0.0321927 Jy ! Component: 3950 - total flux cleaned = -0.0322435 Jy ! Component: 4000 - total flux cleaned = -0.0323192 Jy ! Component: 4050 - total flux cleaned = -0.0323694 Jy ! Total flux subtracted in 4096 components = -0.0323945 Jy ! Clean residual min=-0.001340 max=0.001334 Jy/beam ! Clean residual mean=-0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0533886 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 395 components and 0.0533886 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0808+1253_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.832 x 4.584 at -0.4065 degrees (North through East) ! Clean map min=-0.0056381 max=0.054194 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0808+1253_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0541942 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000479681 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.65534 2.65534 5.31069 10.6214 21.2427 42.4855 84.971 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.054 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0808+1253_C_uvs.log closed on Fri Mar 15 09:00:06 2013