! Started logfile: ./0855-071A_X_uvs.log on Thu Oct 17 23:11:01 2013 obs 0855-071A_X_uvm.fits ! Reading UV FITS file: 0855-071A_X_uvm.fits ! AN table 1: 21 integrations on 15 of 15 possible baselines. ! AN table 2: 10 integrations on 10 of 10 possible baselines. ! AN table 3: 11 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.425697 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0855-071A ! ! 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 2200 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 ./0855-071A_X] 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 12 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.000651Jy sigma=1.375532 ! Fit after self-cal, rms=0.977330Jy sigma=1.336708 ! 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=2.914 mas, bmaj=4.397 mas, bpa=9.55 degrees ! Estimated noise=27.4094 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163893 Jy ! Component: 100 - total flux cleaned = 0.0181449 Jy ! Total flux subtracted in 100 components = 0.0181449 Jy ! Clean residual min=-0.011412 max=0.011481 Jy/beam ! Clean residual mean=0.000207 rms=0.006949 Jy/beam ! Combined flux in latest and established models = 0.0181449 Jy ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 84 components and 0.0181449 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=0.023004Jy sigma=0.080782 ! Fit after self-cal, rms=0.021572Jy sigma=0.080551 ! 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=3.719 mas, bmaj=5.642 mas, bpa=3.302 degrees ! Estimated noise=16.0515 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 = -0.018819 Jy ! Component: 100 - total flux cleaned = -0.031235 Jy ! Component: 150 - total flux cleaned = -0.0279976 Jy ! Component: 200 - total flux cleaned = -0.0215641 Jy ! Total flux subtracted in 200 components = -0.0215641 Jy ! Clean residual min=-0.004572 max=0.004626 Jy/beam ! Clean residual mean=0.000104 rms=0.003089 Jy/beam ! Combined flux in latest and established models = -0.00341922 Jy ! Performing phase self-cal ! Adding 188 model components to the UV plane model. ! The established model now contains 269 components and -0.00341924 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=0.014166Jy sigma=0.031367 ! Fit after self-cal, rms=0.014076Jy sigma=0.031343 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 KP 0.98 LA 0.94 NL 0.92 ! OV 1.17 PT 0.99 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 HN 1.00* KP 1.00* LA 0.85 ! NL 1.00* OV 1.18 PT 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 KP 0.90 LA 0.99 NL 1.18 ! OV 0.96 PT 0.96 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 HN 1.00* KP 1.00* LA 0.86 ! NL 1.00* OV 1.17 PT 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.70 KP 1.05 LA 0.96 NL 0.85 ! OV 0.98 PT 0.96 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.18 HN 1.00* KP 1.00* LA 0.87 ! NL 1.00* OV 1.12 PT 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 KP 0.97 LA 0.95 NL 0.78 ! OV 0.88 PT 1.07 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.78 HN 1.00* KP 1.00* LA 0.94 ! NL 1.00* OV 0.82 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 KP 0.86 LA 1.00 NL 1.02 ! OV 1.01 PT 1.02 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.63 HN 1.00* KP 1.00* LA 0.97 ! NL 1.00* OV 1.05 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 0.97 LA 1.04 NL 0.95 ! OV 0.85 PT 1.14 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 HN 1.00* KP 1.00* LA 0.99 ! NL 1.00* OV 1.16 PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 KP 0.78 LA 0.94 NL 0.88 ! OV 1.05 PT 0.92 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 HN 1.00* KP 1.00* LA 0.94 ! NL 1.00* OV 0.80 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 KP 0.78 LA 1.03 NL 0.97 ! OV 0.96 PT 0.80 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 HN 1.00* KP 1.00* LA 0.91 ! NL 1.00* OV 0.82 PT 0.91 ! ! ! Fit before self-cal, rms=0.014076Jy sigma=0.031343 ! Fit after self-cal, rms=0.011812Jy sigma=0.014506 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.46 mas, bmaj=5.152 mas, bpa=3.712 degrees ! Estimated noise=15.2795 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 = -0.00105031 Jy ! Component: 100 - total flux cleaned = -0.000858343 Jy ! Component: 150 - total flux cleaned = -0.00073962 Jy ! Component: 200 - total flux cleaned = -0.00059493 Jy ! Total flux subtracted in 200 components = -0.00059493 Jy ! Clean residual min=-0.000239 max=0.000238 Jy/beam ! Clean residual mean=-0.000003 rms=0.000080 Jy/beam ! Combined flux in latest and established models = -0.00401417 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 293 components and -0.00401417 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=0.011267Jy sigma=0.014624 ! Fit after self-cal, rms=0.011295Jy sigma=0.014613 ! 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=0.011295Jy sigma=0.014613 ! Fit after self-cal, rms=0.010870Jy sigma=0.014210 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.411 mas, bmaj=5.058 mas, bpa=4.442 degrees ! Estimated noise=14.3525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010503 Jy ! Component: 100 - total flux cleaned = -0.00104195 Jy ! Component: 150 - total flux cleaned = -0.00105689 Jy ! Component: 200 - total flux cleaned = -0.000972351 Jy ! Total flux subtracted in 200 components = -0.000972351 Jy ! Clean residual min=-0.000163 max=0.000163 Jy/beam ! Clean residual mean=0.000000 rms=0.000054 Jy/beam ! Combined flux in latest and established models = -0.00498652 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 328 components and -0.00498652 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=0.010412Jy sigma=0.014347 ! Fit after self-cal, rms=0.010479Jy sigma=0.014337 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 = -5.64749e-06 Jy ! Component: 100 - total flux cleaned = -5.18392e-06 Jy ! Component: 150 - total flux cleaned = 2.94055e-05 Jy ! Component: 200 - total flux cleaned = 3.67467e-05 Jy ! Total flux subtracted in 200 components = 3.67467e-05 Jy ! Clean residual min=-0.000126 max=0.000126 Jy/beam ! Clean residual mean=-0.000002 rms=0.000042 Jy/beam ! Combined flux in latest and established models = -0.00494977 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 366 components and -0.00494977 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=0.010436Jy sigma=0.014336 ! Fit after self-cal, rms=0.010431Jy sigma=0.014333 ! 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=0.010431Jy sigma=0.014333 ! Fit after self-cal, rms=0.010023Jy sigma=0.014179 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.363 mas, bmaj=4.961 mas, bpa=6.002 degrees ! Estimated noise=13.4673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000879724 Jy ! Component: 100 - total flux cleaned = -0.000938527 Jy ! Component: 150 - total flux cleaned = -0.000857439 Jy ! Component: 200 - total flux cleaned = -0.000822381 Jy ! Total flux subtracted in 200 components = -0.000822381 Jy ! Clean residual min=-0.000132 max=0.000133 Jy/beam ! Clean residual mean=-0.000000 rms=0.000045 Jy/beam ! Combined flux in latest and established models = -0.00577215 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 403 components and -0.00577216 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=0.009697Jy sigma=0.014304 ! Fit after self-cal, rms=0.009700Jy sigma=0.014300 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 = 1.7581e-06 Jy ! Component: 100 - total flux cleaned = 2.51349e-05 Jy ! Component: 150 - total flux cleaned = 4.9638e-06 Jy ! Component: 200 - total flux cleaned = 2.51401e-05 Jy ! Total flux subtracted in 200 components = 2.51401e-05 Jy ! Clean residual min=-0.000106 max=0.000106 Jy/beam ! Clean residual mean=-0.000001 rms=0.000035 Jy/beam ! Combined flux in latest and established models = -0.00574702 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 438 components and -0.00574701 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=0.009673Jy sigma=0.014298 ! Fit after self-cal, rms=0.009673Jy sigma=0.014296 ! 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=0.009673Jy sigma=0.014296 ! Fit after self-cal, rms=0.009284Jy sigma=0.014143 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.702 mas, bmaj=5.456 mas, bpa=11.81 degrees ! Estimated noise=12.1158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000812645 Jy ! Component: 100 - total flux cleaned = -0.000889643 Jy ! Component: 150 - total flux cleaned = -0.000875963 Jy ! Component: 200 - total flux cleaned = -0.000802077 Jy ! Total flux subtracted in 200 components = -0.000802077 Jy ! Clean residual min=-0.000101 max=0.000103 Jy/beam ! Clean residual mean=-0.000001 rms=0.000035 Jy/beam ! Combined flux in latest and established models = -0.00654909 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 468 components and -0.00654909 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=0.008997Jy sigma=0.014270 ! Fit after self-cal, rms=0.008999Jy sigma=0.014266 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 = 9.95542e-06 Jy ! Component: 100 - total flux cleaned = -2.32424e-05 Jy ! Component: 150 - total flux cleaned = -7.94967e-05 Jy ! Component: 200 - total flux cleaned = -0.000151872 Jy ! Total flux subtracted in 200 components = -0.000151872 Jy ! Clean residual min=-0.000079 max=0.000079 Jy/beam ! Clean residual mean=-0.000001 rms=0.000027 Jy/beam ! Combined flux in latest and established models = -0.00670096 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 501 components and -0.00670096 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=0.008979Jy sigma=0.014271 ! Fit after self-cal, rms=0.008980Jy sigma=0.014270 ! 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=3.316 mas, bmaj=4.868 mas, bpa=7.234 degrees ! Estimated noise=12.6095 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.316 x 4.868 at 7.234 degrees (North through East) ! Clean map min=-0.0049489 max=0.019419 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=2.737 mas, bmaj=4.066 mas, bpa=11.04 degrees ! Estimated noise=19.4517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00818716 Jy ! Component: 100 - total flux cleaned = 0.0143934 Jy ! Component: 150 - total flux cleaned = 0.0166296 Jy ! Component: 200 - total flux cleaned = 0.0135263 Jy ! Total flux subtracted in 200 components = 0.0135263 Jy ! Clean residual min=-0.005248 max=0.005225 Jy/beam ! Clean residual mean=0.000114 rms=0.003451 Jy/beam ! Combined flux in latest and established models = 0.0135263 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 175 model components to the UV plane model. ! The established model now contains 175 components and 0.0135263 Jy ! Inverting map and beam ! Estimated beam: bmin=3.316 mas, bmaj=4.868 mas, bpa=7.234 degrees ! Estimated noise=12.6095 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 = 0.00868637 Jy ! Component: 100 - total flux cleaned = 0.0149386 Jy ! Component: 150 - total flux cleaned = 0.0162054 Jy ! Component: 200 - total flux cleaned = 0.0140413 Jy ! Total flux subtracted in 200 components = 0.0140413 Jy ! Clean residual min=-0.003926 max=0.003893 Jy/beam ! Clean residual mean=0.000081 rms=0.001981 Jy/beam ! Combined flux in latest and established models = 0.0275676 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 283 components and 0.0275676 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=3.702 mas, bmaj=5.456 mas, bpa=11.81 degrees ! Estimated noise=12.1158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.8018e-05 Jy ! Component: 100 - total flux cleaned = -0.000201939 Jy ! Component: 150 - total flux cleaned = 0.000397894 Jy ! Component: 200 - total flux cleaned = 0.00191305 Jy ! Total flux subtracted in 200 components = 0.00191305 Jy ! Clean residual min=-0.000956 max=0.001134 Jy/beam ! Clean residual mean=0.000028 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0294807 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 = 0.00186151 Jy ! Component: 100 - total flux cleaned = 0.00409751 Jy ! Component: 150 - total flux cleaned = 0.006802 Jy ! Component: 200 - total flux cleaned = 0.0100776 Jy ! Total flux subtracted in 200 components = 0.0100776 Jy ! Clean residual min=-0.001337 max=0.002397 Jy/beam ! Clean residual mean=0.000061 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0395582 Jy ! Adding 149 model components to the UV plane model. ! The established model now contains 429 components and 0.0395582 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.316 mas, bmaj=4.868 mas, bpa=7.234 degrees ! Estimated noise=12.6095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00186499 Jy ! Component: 100 - total flux cleaned = -0.0038439 Jy ! Component: 150 - total flux cleaned = -0.00607423 Jy ! Component: 200 - total flux cleaned = -0.00863931 Jy ! Total flux subtracted in 200 components = -0.00863931 Jy ! Clean residual min=-0.001837 max=0.000901 Jy/beam ! Clean residual mean=-0.000041 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0309189 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 464 components and 0.0309189 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=0.009192Jy sigma=0.014780 ! Fit after self-cal, rms=0.009121Jy sigma=0.014731 wmodel ./0855-071A_X_map.mod ! Writing 464 model components to file: ./0855-071A_X_map.mod wobs ./0855-071A_X_uvs.fits ! Writing UV FITS file: ./0855-071A_X_uvs.fits wwins ./0855-071A_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "./0855-071A_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.316 x 4.868 at 7.234 degrees (North through East) ! Clean map min=-0.0045569 max=0.017834 Jy/beam ! Writing clean map to FITS file: ./0855-071A_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0178342 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00030153 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.07223 5.07223 10.1445 20.2889 40.5778 81.1556 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.017 quit ! Quitting program ! Log file ./0855-071A_X_uvs.log closed on Thu Oct 17 23:11:04 2013