! Started logfile: /scr/pima/s5272d_uvs/J1813-2823_X_uvs.log on Sat Jan 4 15:16:01 2014 obs /scr/pima/s5272d_uvs/J1813-2823_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272d_uvs/J1813-2823_X_uva.fits ! AN table 1: 10 integrations on 15 of 15 possible baselines. ! AN table 2: 21 integrations on 28 of 28 possible baselines. ! AN table 3: 9 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.817633 visibilities/baseline/integration-bin. ! Found source: J1813-2823 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 21664 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 /scr/pima/s5272d_uvs/J1813-2823_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000052Jy sigma=0.748430 ! Fit after self-cal, rms=0.988850Jy sigma=0.732100 ! 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=0.6382 mas, bmaj=2.045 mas, bpa=-12.39 degrees ! Estimated noise=29.6794 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 = 0.0130997 Jy ! Component: 100 - total flux cleaned = 0.0162001 Jy ! Total flux subtracted in 100 components = 0.0162001 Jy ! Clean residual min=-0.002775 max=0.002315 Jy/beam ! Clean residual mean=0.000003 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0162001 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0162001 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=0.024566Jy sigma=0.020261 ! Fit after self-cal, rms=0.022963Jy sigma=0.018934 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290837 Jy ! Component: 100 - total flux cleaned = 0.00398118 Jy ! Total flux subtracted in 100 components = 0.00398118 Jy ! Clean residual min=-0.002480 max=0.002226 Jy/beam ! Clean residual mean=0.000003 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0201813 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.0201813 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=0.023462Jy sigma=0.018166 ! Fit after self-cal, rms=0.023431Jy sigma=0.018152 ! 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=0.8265 mas, bmaj=2.387 mas, bpa=-9.5 degrees ! Estimated noise=15.0707 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 = 2.33927e-05 Jy ! Component: 100 - total flux cleaned = -6.55226e-06 Jy ! Component: 150 - total flux cleaned = -3.18394e-05 Jy ! Component: 200 - total flux cleaned = -0.000100791 Jy ! Total flux subtracted in 200 components = -0.000100791 Jy ! Clean residual min=-0.001840 max=0.001254 Jy/beam ! Clean residual mean=0.000011 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0200805 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.0200805 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=0.023454Jy sigma=0.018049 ! Fit after self-cal, rms=0.023406Jy sigma=0.018033 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8265 x 2.387 at -9.5 degrees (North through East) ! Clean map min=-0.0016582 max=0.019006 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: ! HN 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 LA 1.13 MK 1.12 OV 0.85 ! PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* OV 1.00* ! PT 1.00* ! ! ! Fit before self-cal, rms=0.023406Jy sigma=0.018033 ! Fit after self-cal, rms=0.023404Jy sigma=0.018030 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.827 mas, bmaj=2.388 mas, bpa=-9.502 degrees ! Estimated noise=15.0597 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 = -0.000100233 Jy ! Component: 100 - total flux cleaned = -0.000143914 Jy ! Component: 150 - total flux cleaned = -0.000222352 Jy ! Component: 200 - total flux cleaned = -0.000275522 Jy ! Total flux subtracted in 200 components = -0.000275522 Jy ! Clean residual min=-0.001677 max=0.001250 Jy/beam ! Clean residual mean=0.000012 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.019805 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.019805 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=0.023415Jy sigma=0.017979 ! Fit after self-cal, rms=0.023406Jy sigma=0.017977 ! 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=0.023406Jy sigma=0.017977 ! Fit after self-cal, rms=0.023407Jy sigma=0.017976 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8271 mas, bmaj=2.387 mas, bpa=-9.503 degrees ! Estimated noise=15.061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.16326e-05 Jy ! Component: 100 - total flux cleaned = -0.000132092 Jy ! Component: 150 - total flux cleaned = -0.000178643 Jy ! Component: 200 - total flux cleaned = -0.000221399 Jy ! Total flux subtracted in 200 components = -0.000221399 Jy ! Clean residual min=-0.001619 max=0.001242 Jy/beam ! Clean residual mean=0.000013 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0195836 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0195836 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=0.023419Jy sigma=0.017941 ! Fit after self-cal, rms=0.023413Jy sigma=0.017940 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 = -8.02787e-05 Jy ! Component: 100 - total flux cleaned = -0.000119178 Jy ! Component: 150 - total flux cleaned = -0.000143711 Jy ! Component: 200 - total flux cleaned = -0.000177384 Jy ! Total flux subtracted in 200 components = -0.000177384 Jy ! Clean residual min=-0.001590 max=0.001266 Jy/beam ! Clean residual mean=0.000014 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0194062 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0194062 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=0.023425Jy sigma=0.017915 ! Fit after self-cal, rms=0.023419Jy sigma=0.017914 ! 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=0.023419Jy sigma=0.017914 ! Fit after self-cal, rms=0.023421Jy sigma=0.017913 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8272 mas, bmaj=2.387 mas, bpa=-9.503 degrees ! Estimated noise=15.0625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.26128e-05 Jy ! Component: 100 - total flux cleaned = -0.000105455 Jy ! Component: 150 - total flux cleaned = -0.000135157 Jy ! Component: 200 - total flux cleaned = -0.000162071 Jy ! Total flux subtracted in 200 components = -0.000162071 Jy ! Clean residual min=-0.001564 max=0.001277 Jy/beam ! Clean residual mean=0.000014 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0192441 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0192441 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=0.023431Jy sigma=0.017895 ! Fit after self-cal, rms=0.023420Jy sigma=0.017894 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 = -6.46051e-05 Jy ! Component: 100 - total flux cleaned = -0.000101024 Jy ! Component: 150 - total flux cleaned = -0.000108842 Jy ! Component: 200 - total flux cleaned = -0.000123155 Jy ! Total flux subtracted in 200 components = -0.000123155 Jy ! Clean residual min=-0.001567 max=0.001291 Jy/beam ! Clean residual mean=0.000015 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.019121 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.019121 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=0.023430Jy sigma=0.017879 ! Fit after self-cal, rms=0.023426Jy sigma=0.017878 ! 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=0.023426Jy sigma=0.017878 ! Fit after self-cal, rms=0.023427Jy sigma=0.017878 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.867 mas, bmaj=5.432 mas, bpa=-3.292 degrees ! Estimated noise=20.3309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000382143 Jy ! Component: 100 - total flux cleaned = -0.000382516 Jy ! Component: 150 - total flux cleaned = -0.000367956 Jy ! Component: 200 - total flux cleaned = -0.000367197 Jy ! Total flux subtracted in 200 components = -0.000367197 Jy ! Clean residual min=-0.001457 max=0.001422 Jy/beam ! Clean residual mean=0.000040 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0187538 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 35 components and 0.0187538 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=0.023446Jy sigma=0.017880 ! Fit after self-cal, rms=0.023445Jy sigma=0.017879 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 = -5.66484e-05 Jy ! Component: 100 - total flux cleaned = -5.60994e-05 Jy ! Component: 150 - total flux cleaned = -5.62525e-05 Jy ! Component: 200 - total flux cleaned = -5.58954e-05 Jy ! Total flux subtracted in 200 components = -5.58954e-05 Jy ! Clean residual min=-0.001462 max=0.001412 Jy/beam ! Clean residual mean=0.000041 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0186979 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.0186979 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=0.023484Jy sigma=0.017866 ! Fit after self-cal, rms=0.023481Jy sigma=0.017862 ! 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=0.8272 mas, bmaj=2.387 mas, bpa=-9.503 degrees ! Estimated noise=15.063 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8272 x 2.387 at -9.503 degrees (North through East) ! Clean map min=-0.0016616 max=0.018718 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=0.6381 mas, bmaj=2.043 mas, bpa=-12.4 degrees ! Estimated noise=29.7472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150756 Jy ! Component: 100 - total flux cleaned = 0.0190394 Jy ! Component: 150 - total flux cleaned = 0.0207315 Jy ! Component: 200 - total flux cleaned = 0.0207474 Jy ! Total flux subtracted in 200 components = 0.0207474 Jy ! Clean residual min=-0.002474 max=0.002238 Jy/beam ! Clean residual mean=0.000001 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0207474 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0207474 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8272 mas, bmaj=2.387 mas, bpa=-9.503 degrees ! Estimated noise=15.063 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0007483 Jy ! Component: 100 - total flux cleaned = -0.000952871 Jy ! Component: 150 - total flux cleaned = -0.00103956 Jy ! Component: 200 - total flux cleaned = -0.00109229 Jy ! Total flux subtracted in 200 components = -0.00109229 Jy ! Clean residual min=-0.001834 max=0.001265 Jy/beam ! Clean residual mean=0.000011 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0196551 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.0196551 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=1.867 mas, bmaj=5.432 mas, bpa=-3.292 degrees ! Estimated noise=20.3309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000686066 Jy ! Component: 100 - total flux cleaned = -0.000728372 Jy ! Component: 150 - total flux cleaned = -0.000741369 Jy ! Component: 200 - total flux cleaned = -0.000754238 Jy ! Total flux subtracted in 200 components = -0.000754238 Jy ! Clean residual min=-0.001493 max=0.001364 Jy/beam ! Clean residual mean=0.000038 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0189009 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 = -1.20949e-05 Jy ! Component: 100 - total flux cleaned = -2.41538e-05 Jy ! Component: 150 - total flux cleaned = -2.40387e-05 Jy ! Component: 200 - total flux cleaned = -3.54877e-05 Jy ! Total flux subtracted in 200 components = -3.54877e-05 Jy ! Clean residual min=-0.001485 max=0.001370 Jy/beam ! Clean residual mean=0.000038 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0188654 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 24 components and 0.0188654 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8272 mas, bmaj=2.387 mas, bpa=-9.503 degrees ! Estimated noise=15.063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000474762 Jy ! Component: 100 - total flux cleaned = 0.000412582 Jy ! Component: 150 - total flux cleaned = 0.000356531 Jy ! Component: 200 - total flux cleaned = 0.000305322 Jy ! Total flux subtracted in 200 components = 0.000305322 Jy ! Clean residual min=-0.001628 max=0.001236 Jy/beam ! Clean residual mean=0.000014 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0191707 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.0191707 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=0.023390Jy sigma=0.017919 ! Fit after self-cal, rms=0.023394Jy sigma=0.017915 wmodel /scr/pima/s5272d_uvs/J1813-2823_X_map.mod ! Writing 30 model components to file: /scr/pima/s5272d_uvs/J1813-2823_X_map.mod wobs /scr/pima/s5272d_uvs/J1813-2823_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272d_uvs/J1813-2823_X_uvs.fits wwins /scr/pima/s5272d_uvs/J1813-2823_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s5272d_uvs/J1813-2823_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 = -0.000695444 Jy ! Component: 100 - total flux cleaned = -0.00118217 Jy ! Component: 150 - total flux cleaned = -0.00133488 Jy ! Component: 200 - total flux cleaned = -0.00151802 Jy ! Component: 250 - total flux cleaned = -0.00165296 Jy ! Component: 300 - total flux cleaned = -0.00183654 Jy ! Component: 350 - total flux cleaned = -0.00192432 Jy ! Component: 400 - total flux cleaned = -0.00199181 Jy ! Component: 450 - total flux cleaned = -0.00199181 Jy ! Component: 500 - total flux cleaned = -0.00207153 Jy ! Component: 550 - total flux cleaned = -0.00214874 Jy ! Component: 600 - total flux cleaned = -0.00217886 Jy ! Component: 650 - total flux cleaned = -0.0022233 Jy ! Component: 700 - total flux cleaned = -0.00218049 Jy ! Component: 750 - total flux cleaned = -0.00225158 Jy ! Component: 800 - total flux cleaned = -0.00223747 Jy ! Component: 850 - total flux cleaned = -0.00225101 Jy ! Component: 900 - total flux cleaned = -0.0022775 Jy ! Component: 950 - total flux cleaned = -0.00226427 Jy ! Component: 1000 - total flux cleaned = -0.0022513 Jy ! Component: 1050 - total flux cleaned = -0.00222601 Jy ! Component: 1100 - total flux cleaned = -0.00222589 Jy ! Component: 1150 - total flux cleaned = -0.00222603 Jy ! Component: 1200 - total flux cleaned = -0.00220206 Jy ! Component: 1250 - total flux cleaned = -0.00220217 Jy ! Component: 1300 - total flux cleaned = -0.00220216 Jy ! Component: 1350 - total flux cleaned = -0.00217941 Jy ! Component: 1400 - total flux cleaned = -0.00217947 Jy ! Component: 1450 - total flux cleaned = -0.00217942 Jy ! Component: 1500 - total flux cleaned = -0.00215769 Jy ! Component: 1550 - total flux cleaned = -0.00211481 Jy ! Component: 1600 - total flux cleaned = -0.00212538 Jy ! Component: 1650 - total flux cleaned = -0.0020731 Jy ! Component: 1700 - total flux cleaned = -0.00202162 Jy ! Component: 1750 - total flux cleaned = -0.00201165 Jy ! Component: 1800 - total flux cleaned = -0.00198147 Jy ! Component: 1850 - total flux cleaned = -0.00193189 Jy ! Component: 1900 - total flux cleaned = -0.00191246 Jy ! Component: 1950 - total flux cleaned = -0.00190281 Jy ! Component: 2000 - total flux cleaned = -0.00187409 Jy ! Component: 2050 - total flux cleaned = -0.00184566 Jy ! Component: 2100 - total flux cleaned = -0.001827 Jy ! Component: 2150 - total flux cleaned = -0.00184561 Jy ! Component: 2200 - total flux cleaned = -0.00177211 Jy ! Component: 2250 - total flux cleaned = -0.00172664 Jy ! Component: 2300 - total flux cleaned = -0.00168171 Jy ! Component: 2350 - total flux cleaned = -0.00163716 Jy ! Component: 2400 - total flux cleaned = -0.00158433 Jy ! Component: 2450 - total flux cleaned = -0.00151439 Jy ! Component: 2500 - total flux cleaned = -0.00144515 Jy ! Component: 2550 - total flux cleaned = -0.00139376 Jy ! Component: 2600 - total flux cleaned = -0.00134284 Jy ! Component: 2650 - total flux cleaned = -0.00130917 Jy ! Component: 2700 - total flux cleaned = -0.00125068 Jy ! Component: 2750 - total flux cleaned = -0.00120093 Jy ! Component: 2800 - total flux cleaned = -0.00112706 Jy ! Component: 2850 - total flux cleaned = -0.00109449 Jy ! Component: 2900 - total flux cleaned = -0.00102989 Jy ! Component: 2950 - total flux cleaned = -0.00100598 Jy ! Component: 3000 - total flux cleaned = -0.00094241 Jy ! Component: 3050 - total flux cleaned = -0.000887279 Jy ! Component: 3100 - total flux cleaned = -0.000848156 Jy ! Component: 3150 - total flux cleaned = -0.000793774 Jy ! Component: 3200 - total flux cleaned = -0.000732218 Jy ! Component: 3250 - total flux cleaned = -0.0006864 Jy ! Component: 3300 - total flux cleaned = -0.000633335 Jy ! Component: 3350 - total flux cleaned = -0.000588206 Jy ! Component: 3400 - total flux cleaned = -0.000528474 Jy ! Component: 3450 - total flux cleaned = -0.000491448 Jy ! Component: 3500 - total flux cleaned = -0.000432585 Jy ! Component: 3550 - total flux cleaned = -0.000410722 Jy ! Component: 3600 - total flux cleaned = -0.000359954 Jy ! Component: 3650 - total flux cleaned = -0.000316725 Jy ! Component: 3700 - total flux cleaned = -0.000266689 Jy ! Component: 3750 - total flux cleaned = -0.00023121 Jy ! Component: 3800 - total flux cleaned = -0.00018193 Jy ! Component: 3850 - total flux cleaned = -0.000160894 Jy ! Component: 3900 - total flux cleaned = -0.000126107 Jy ! Component: 3950 - total flux cleaned = -6.40541e-05 Jy ! Component: 4000 - total flux cleaned = -4.35023e-05 Jy ! Component: 4050 - total flux cleaned = -9.40265e-06 Jy ! Total flux subtracted in 4096 components = 3.79993e-05 Jy ! Clean residual min=-0.000388 max=0.000409 Jy/beam ! Clean residual mean=0.000010 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0192087 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 315 components and 0.0192087 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272d_uvs/J1813-2823_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8272 x 2.387 at -9.503 degrees (North through East) ! Clean map min=-0.0011188 max=0.018859 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272d_uvs/J1813-2823_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0188589 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116472 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.85279 1.85279 3.70558 7.41117 14.8223 29.6447 59.2893 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 161.917 quit ! Quitting program ! Log file /scr/pima/s5272d_uvs/J1813-2823_X_uvs.log closed on Sat Jan 4 15:16:05 2014