! Started logfile: /d2/scr/pima/bp177j_uvs/J0531-3032_X_uvs.log on Thu Jun 19 03:28:58 2014 obs /d2/scr/pima/bp177j_uvs/J0531-3032_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0531-3032_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.743056 visibilities/baseline/integration-bin. ! Found source: J0531-3032 ! ! 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 856 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 /d2/scr/pima/bp177j_uvs/J0531-3032_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999968Jy sigma=30.399832 ! Fit after self-cal, rms=0.974484Jy sigma=29.672124 ! 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=0.7708 mas, bmaj=2.164 mas, bpa=-1.482 degrees ! Estimated noise=1.1769 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 = 0.0188656 Jy ! Component: 100 - total flux cleaned = 0.0245468 Jy ! Total flux subtracted in 100 components = 0.0245468 Jy ! Clean residual min=-0.002794 max=0.003117 Jy/beam ! Clean residual mean=0.000007 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.0245468 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0245468 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=0.028072Jy sigma=0.599718 ! Fit after self-cal, rms=0.026760Jy sigma=0.549608 ! 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=0.9641 mas, bmaj=2.647 mas, bpa=-0.5005 degrees ! Estimated noise=0.822162 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 = 0.00307878 Jy ! Component: 100 - total flux cleaned = 0.00416703 Jy ! Component: 150 - total flux cleaned = 0.00462524 Jy ! Component: 200 - total flux cleaned = 0.0046805 Jy ! Total flux subtracted in 200 components = 0.0046805 Jy ! Clean residual min=-0.002032 max=0.002070 Jy/beam ! Clean residual mean=-0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0292273 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0292273 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=0.026305Jy sigma=0.538378 ! Fit after self-cal, rms=0.026293Jy sigma=0.538334 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9641 x 2.647 at -0.5005 degrees (North through East) ! Clean map min=-0.0019346 max=0.025619 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 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.07 KP 0.84 LA 0.99 ! MK 1.03 NL 1.12 OV 0.88 PT 0.96 ! SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.026293Jy sigma=0.538334 ! Fit after self-cal, rms=0.026297Jy sigma=0.536570 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9625 mas, bmaj=2.646 mas, bpa=-0.4207 degrees ! Estimated noise=0.818607 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 = 3.17481e-05 Jy ! Component: 100 - total flux cleaned = 3.17768e-05 Jy ! Component: 150 - total flux cleaned = 3.20561e-05 Jy ! Component: 200 - total flux cleaned = 3.17496e-05 Jy ! Total flux subtracted in 200 components = 3.17496e-05 Jy ! Clean residual min=-0.002049 max=0.002022 Jy/beam ! Clean residual mean=-0.000002 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0292591 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0292591 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=0.026289Jy sigma=0.536403 ! Fit after self-cal, rms=0.026294Jy sigma=0.536345 ! 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=0.026294Jy sigma=0.536345 ! Fit after self-cal, rms=0.026299Jy sigma=0.536342 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9622 mas, bmaj=2.646 mas, bpa=-0.4147 degrees ! Estimated noise=0.818603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.81476e-05 Jy ! Component: 100 - total flux cleaned = -1.81114e-05 Jy ! Component: 150 - total flux cleaned = -1.08828e-05 Jy ! Component: 200 - total flux cleaned = -1.7717e-05 Jy ! Total flux subtracted in 200 components = -1.7717e-05 Jy ! Clean residual min=-0.002029 max=0.002033 Jy/beam ! Clean residual mean=-0.000002 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0292413 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0292413 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=0.026292Jy sigma=0.536218 ! Fit after self-cal, rms=0.026296Jy sigma=0.536207 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 = -1.75492e-05 Jy ! Component: 100 - total flux cleaned = -1.78563e-05 Jy ! Component: 150 - total flux cleaned = -1.84168e-05 Jy ! Component: 200 - total flux cleaned = -1.82325e-05 Jy ! Total flux subtracted in 200 components = -1.82325e-05 Jy ! Clean residual min=-0.002017 max=0.002037 Jy/beam ! Clean residual mean=-0.000002 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0292231 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0292231 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=0.026289Jy sigma=0.536117 ! Fit after self-cal, rms=0.026293Jy sigma=0.536108 ! 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=0.026293Jy sigma=0.536108 ! Fit after self-cal, rms=0.026294Jy sigma=0.536108 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9621 mas, bmaj=2.645 mas, bpa=-0.4219 degrees ! Estimated noise=0.818593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.67696e-05 Jy ! Component: 100 - total flux cleaned = -1.66653e-05 Jy ! Component: 150 - total flux cleaned = -1.65134e-05 Jy ! Component: 200 - total flux cleaned = -1.66328e-05 Jy ! Total flux subtracted in 200 components = -1.66328e-05 Jy ! Clean residual min=-0.002013 max=0.002038 Jy/beam ! Clean residual mean=-0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0292065 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0292065 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=0.026287Jy sigma=0.536034 ! Fit after self-cal, rms=0.026291Jy sigma=0.536026 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 = -1.73332e-05 Jy ! Component: 100 - total flux cleaned = -1.74453e-05 Jy ! Component: 150 - total flux cleaned = -1.79123e-05 Jy ! Component: 200 - total flux cleaned = -1.82636e-05 Jy ! Total flux subtracted in 200 components = -1.82636e-05 Jy ! Clean residual min=-0.002009 max=0.002038 Jy/beam ! Clean residual mean=-0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0291882 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0291882 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=0.026284Jy sigma=0.535962 ! Fit after self-cal, rms=0.026289Jy sigma=0.535955 ! 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=0.026289Jy sigma=0.535955 ! Fit after self-cal, rms=0.026290Jy sigma=0.535955 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.528 mas, bmaj=6.557 mas, bpa=-1.111 degrees ! Estimated noise=0.99759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110986 Jy ! Component: 100 - total flux cleaned = 0.000121469 Jy ! Component: 150 - total flux cleaned = 0.00012658 Jy ! Component: 200 - total flux cleaned = 0.000136615 Jy ! Total flux subtracted in 200 components = 0.000136615 Jy ! Clean residual min=-0.002230 max=0.002397 Jy/beam ! Clean residual mean=-0.000003 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.0293248 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 32 components and 0.0293248 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=0.026298Jy sigma=0.536020 ! Fit after self-cal, rms=0.026295Jy sigma=0.536001 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 = 1.11142e-05 Jy ! Component: 100 - total flux cleaned = 1.61369e-05 Jy ! Component: 150 - total flux cleaned = 2.58274e-05 Jy ! Component: 200 - total flux cleaned = 3.53751e-05 Jy ! Total flux subtracted in 200 components = 3.53751e-05 Jy ! Clean residual min=-0.002226 max=0.002391 Jy/beam ! Clean residual mean=-0.000003 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.0293602 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 32 components and 0.0293602 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=0.026305Jy sigma=0.536034 ! Fit after self-cal, rms=0.026304Jy sigma=0.536010 ! 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=0.9621 mas, bmaj=2.645 mas, bpa=-0.4281 degrees ! Estimated noise=0.818646 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9621 x 2.645 at -0.4281 degrees (North through East) ! Clean map min=-0.001936 max=0.025626 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=0.7679 mas, bmaj=2.162 mas, bpa=-1.317 degrees ! Estimated noise=1.16909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196967 Jy ! Component: 100 - total flux cleaned = 0.0256417 Jy ! Component: 150 - total flux cleaned = 0.0277961 Jy ! Component: 200 - total flux cleaned = 0.0288465 Jy ! Total flux subtracted in 200 components = 0.0288465 Jy ! Clean residual min=-0.002653 max=0.002735 Jy/beam ! Clean residual mean=0.000006 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0288465 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0288465 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9621 mas, bmaj=2.645 mas, bpa=-0.4281 degrees ! Estimated noise=0.818646 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 = 0.000204694 Jy ! Component: 100 - total flux cleaned = 0.000237277 Jy ! Component: 150 - total flux cleaned = 0.000279279 Jy ! Component: 200 - total flux cleaned = 0.000326399 Jy ! Total flux subtracted in 200 components = 0.000326399 Jy ! Clean residual min=-0.002049 max=0.002074 Jy/beam ! Clean residual mean=-0.000002 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0291729 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0291729 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=2.528 mas, bmaj=6.557 mas, bpa=-1.111 degrees ! Estimated noise=0.99759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000236882 Jy ! Component: 100 - total flux cleaned = 0.000242361 Jy ! Component: 150 - total flux cleaned = 0.00024743 Jy ! Component: 200 - total flux cleaned = 0.000252334 Jy ! Total flux subtracted in 200 components = 0.000252334 Jy ! Clean residual min=-0.002226 max=0.002388 Jy/beam ! Clean residual mean=-0.000003 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.0294252 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 = 4.65285e-06 Jy ! Component: 100 - total flux cleaned = 8.9675e-06 Jy ! Component: 150 - total flux cleaned = 1.34435e-05 Jy ! Component: 200 - total flux cleaned = 1.76476e-05 Jy ! Total flux subtracted in 200 components = 1.76476e-05 Jy ! Clean residual min=-0.002225 max=0.002382 Jy/beam ! Clean residual mean=-0.000003 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.0294429 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.0294429 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9621 mas, bmaj=2.645 mas, bpa=-0.4281 degrees ! Estimated noise=0.818646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100527 Jy ! Component: 100 - total flux cleaned = -0.00011066 Jy ! Component: 150 - total flux cleaned = -0.000129075 Jy ! Component: 200 - total flux cleaned = -0.000137408 Jy ! Total flux subtracted in 200 components = -0.000137408 Jy ! Clean residual min=-0.002053 max=0.002046 Jy/beam ! Clean residual mean=-0.000002 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0293055 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.0293055 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=0.026316Jy sigma=0.536165 ! Fit after self-cal, rms=0.026306Jy sigma=0.536152 wmodel /d2/scr/pima/bp177j_uvs/J0531-3032_X_map.mod ! Writing 39 model components to file: /d2/scr/pima/bp177j_uvs/J0531-3032_X_map.mod wobs /d2/scr/pima/bp177j_uvs/J0531-3032_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0531-3032_X_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0531-3032_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177j_uvs/J0531-3032_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 = -4.12552e-05 Jy ! Component: 100 - total flux cleaned = 9.46804e-05 Jy ! Component: 150 - total flux cleaned = 0.0001876 Jy ! Component: 200 - total flux cleaned = 0.000333486 Jy ! Component: 250 - total flux cleaned = 0.000388897 Jy ! Component: 300 - total flux cleaned = 0.000413991 Jy ! Component: 350 - total flux cleaned = 0.00033823 Jy ! Component: 400 - total flux cleaned = 0.000315123 Jy ! Component: 450 - total flux cleaned = 0.000224205 Jy ! Component: 500 - total flux cleaned = 0.000202099 Jy ! Component: 550 - total flux cleaned = 9.57212e-05 Jy ! Component: 600 - total flux cleaned = 3.39511e-05 Jy ! Component: 650 - total flux cleaned = -4.48389e-05 Jy ! Component: 700 - total flux cleaned = -8.30988e-05 Jy ! Component: 750 - total flux cleaned = -8.30139e-05 Jy ! Component: 800 - total flux cleaned = -0.000137848 Jy ! Component: 850 - total flux cleaned = -0.000173304 Jy ! Component: 900 - total flux cleaned = -0.00017327 Jy ! Component: 950 - total flux cleaned = -0.000307889 Jy ! Component: 1000 - total flux cleaned = -0.000389759 Jy ! Component: 1050 - total flux cleaned = -0.000485692 Jy ! Component: 1100 - total flux cleaned = -0.000532502 Jy ! Component: 1150 - total flux cleaned = -0.000563292 Jy ! Component: 1200 - total flux cleaned = -0.000578282 Jy ! Component: 1250 - total flux cleaned = -0.000504742 Jy ! Component: 1300 - total flux cleaned = -0.000519503 Jy ! Component: 1350 - total flux cleaned = -0.000505494 Jy ! Component: 1400 - total flux cleaned = -0.000464043 Jy ! Component: 1450 - total flux cleaned = -0.000437113 Jy ! Component: 1500 - total flux cleaned = -0.000437387 Jy ! Component: 1550 - total flux cleaned = -0.000450586 Jy ! Component: 1600 - total flux cleaned = -0.000412099 Jy ! Component: 1650 - total flux cleaned = -0.000437502 Jy ! Component: 1700 - total flux cleaned = -0.000449703 Jy ! Component: 1750 - total flux cleaned = -0.000437375 Jy ! Component: 1800 - total flux cleaned = -0.000437444 Jy ! Component: 1850 - total flux cleaned = -0.000437562 Jy ! Component: 1900 - total flux cleaned = -0.000437684 Jy ! Component: 1950 - total flux cleaned = -0.000460564 Jy ! Component: 2000 - total flux cleaned = -0.000414914 Jy ! Component: 2050 - total flux cleaned = -0.000414832 Jy ! Component: 2100 - total flux cleaned = -0.000392527 Jy ! Component: 2150 - total flux cleaned = -0.000359746 Jy ! Component: 2200 - total flux cleaned = -0.000338069 Jy ! Component: 2250 - total flux cleaned = -0.000295565 Jy ! Component: 2300 - total flux cleaned = -0.000221984 Jy ! Component: 2350 - total flux cleaned = -0.000170187 Jy ! Component: 2400 - total flux cleaned = -0.000129197 Jy ! Component: 2450 - total flux cleaned = -9.8791e-05 Jy ! Component: 2500 - total flux cleaned = -5.87028e-05 Jy ! Component: 2550 - total flux cleaned = -2.90892e-05 Jy ! Component: 2600 - total flux cleaned = 3.89228e-07 Jy ! Component: 2650 - total flux cleaned = 2.95284e-05 Jy ! Component: 2700 - total flux cleaned = 7.77646e-05 Jy ! Component: 2750 - total flux cleaned = 8.72707e-05 Jy ! Component: 2800 - total flux cleaned = 0.000106268 Jy ! Component: 2850 - total flux cleaned = 0.000153162 Jy ! Component: 2900 - total flux cleaned = 0.000171731 Jy ! Component: 2950 - total flux cleaned = 0.000180965 Jy ! Component: 3000 - total flux cleaned = 0.000180974 Jy ! Component: 3050 - total flux cleaned = 0.000190065 Jy ! Component: 3100 - total flux cleaned = 0.000226265 Jy ! Component: 3150 - total flux cleaned = 0.000217143 Jy ! Component: 3200 - total flux cleaned = 0.000208205 Jy ! Component: 3250 - total flux cleaned = 0.000208204 Jy ! Component: 3300 - total flux cleaned = 0.000199363 Jy ! Component: 3350 - total flux cleaned = 0.000208146 Jy ! Component: 3400 - total flux cleaned = 0.000190588 Jy ! Component: 3450 - total flux cleaned = 0.000190537 Jy ! Component: 3500 - total flux cleaned = 0.000173196 Jy ! Component: 3550 - total flux cleaned = 0.000147212 Jy ! Component: 3600 - total flux cleaned = 0.000147234 Jy ! Component: 3650 - total flux cleaned = 0.000155831 Jy ! Component: 3700 - total flux cleaned = 0.000147238 Jy ! Component: 3750 - total flux cleaned = 0.000164391 Jy ! Component: 3800 - total flux cleaned = 0.000172992 Jy ! Component: 3850 - total flux cleaned = 0.000164432 Jy ! Component: 3900 - total flux cleaned = 0.000164423 Jy ! Component: 3950 - total flux cleaned = 0.000181609 Jy ! Component: 4000 - total flux cleaned = 0.000181592 Jy ! Component: 4050 - total flux cleaned = 0.000181606 Jy ! Total flux subtracted in 4096 components = 0.000198767 Jy ! Clean residual min=-0.000495 max=0.000509 Jy/beam ! Clean residual mean=-0.000002 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0295042 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 295 components and 0.0295042 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0531-3032_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9621 x 2.645 at -0.4281 degrees (North through East) ! Clean map min=-0.0012034 max=0.025468 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0531-3032_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0254676 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138008 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.62569 1.62569 3.25138 6.50276 13.0055 26.011 52.0221 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 184.536 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0531-3032_X_uvs.log closed on Thu Jun 19 03:29:03 2014