! Started logfile: /d2/scr/pima/bp177i_uvs/J0746-1815_X_uvs.log on Tue Apr 15 00:12:01 2014 obs /d2/scr/pima/bp177i_uvs/J0746-1815_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0746-1815_X_uva.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.4375 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0746-1815 ! ! 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 784 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/bp177i_uvs/J0746-1815_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999454Jy sigma=37.721397 ! Fit after self-cal, rms=0.985814Jy sigma=38.217779 ! 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=2.704 mas, bmaj=10.57 mas, bpa=32.37 degrees ! Estimated noise=1.19119 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 = 0.0100732 Jy ! Component: 100 - total flux cleaned = 0.0116674 Jy ! Total flux subtracted in 100 components = 0.0116674 Jy ! Clean residual min=-0.001941 max=0.001931 Jy/beam ! Clean residual mean=0.000005 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.0116674 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0116674 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=0.021274Jy sigma=0.620052 ! Fit after self-cal, rms=0.019699Jy sigma=0.549642 ! 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=2.996 mas, bmaj=10.37 mas, bpa=32.3 degrees ! Estimated noise=0.737411 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 = 0.00357835 Jy ! Component: 100 - total flux cleaned = 0.00349491 Jy ! Component: 150 - total flux cleaned = 0.00341791 Jy ! Component: 200 - total flux cleaned = 0.00274724 Jy ! Total flux subtracted in 200 components = 0.00274724 Jy ! Clean residual min=-0.001075 max=0.001060 Jy/beam ! Clean residual mean=0.000002 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0144146 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 94 components and 0.0144146 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=0.018349Jy sigma=0.502076 ! Fit after self-cal, rms=0.018243Jy sigma=0.499458 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.996 x 10.37 at 32.3 degrees (North through East) ! Clean map min=-0.0021661 max=0.013927 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* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.86 HN 1.00* KP 1.04 ! LA 0.86 NL 1.00* OV 0.83 PT 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.018243Jy sigma=0.499458 ! Fit after self-cal, rms=0.018199Jy sigma=0.498204 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.002 mas, bmaj=10.38 mas, bpa=32.08 degrees ! Estimated noise=0.730169 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 = 0.000165424 Jy ! Component: 100 - total flux cleaned = -0.000457564 Jy ! Component: 150 - total flux cleaned = -0.000832956 Jy ! Component: 200 - total flux cleaned = -0.00124364 Jy ! Total flux subtracted in 200 components = -0.00124364 Jy ! Clean residual min=-0.000592 max=0.000587 Jy/beam ! Clean residual mean=0.000002 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.013171 Jy ! Performing phase self-cal ! Adding 101 model components to the UV plane model. ! The established model now contains 194 components and 0.013171 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=0.017975Jy sigma=0.488485 ! Fit after self-cal, rms=0.017961Jy sigma=0.487944 ! 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=0.017961Jy sigma=0.487944 ! Fit after self-cal, rms=0.018077Jy sigma=0.486956 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.009 mas, bmaj=10.39 mas, bpa=32.01 degrees ! Estimated noise=0.731936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166892 Jy ! Component: 100 - total flux cleaned = -6.73859e-05 Jy ! Component: 150 - total flux cleaned = -0.000362418 Jy ! Component: 200 - total flux cleaned = -0.000676157 Jy ! Total flux subtracted in 200 components = -0.000676157 Jy ! Clean residual min=-0.000386 max=0.000384 Jy/beam ! Clean residual mean=0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0124948 Jy selfcal ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 263 components and 0.0124948 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=0.017973Jy sigma=0.483402 ! Fit after self-cal, rms=0.017973Jy sigma=0.483210 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 = -7.42588e-05 Jy ! Component: 100 - total flux cleaned = -9.62691e-05 Jy ! Component: 150 - total flux cleaned = -0.000246443 Jy ! Component: 200 - total flux cleaned = -0.000416661 Jy ! Total flux subtracted in 200 components = -0.000416661 Jy ! Clean residual min=-0.000270 max=0.000273 Jy/beam ! Clean residual mean=0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0120781 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 321 components and 0.0120781 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=0.017922Jy sigma=0.481468 ! Fit after self-cal, rms=0.017922Jy sigma=0.481391 ! 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=0.017922Jy sigma=0.481391 ! Fit after self-cal, rms=0.017851Jy sigma=0.480119 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.012 mas, bmaj=10.35 mas, bpa=31.96 degrees ! Estimated noise=0.732835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000226034 Jy ! Component: 100 - total flux cleaned = -0.000406784 Jy ! Component: 150 - total flux cleaned = -0.000657741 Jy ! Component: 200 - total flux cleaned = -0.000886285 Jy ! Total flux subtracted in 200 components = -0.000886285 Jy ! Clean residual min=-0.000212 max=0.000214 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0111919 Jy selfcal ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 386 components and 0.0111919 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=0.017815Jy sigma=0.479073 ! Fit after self-cal, rms=0.017829Jy sigma=0.478932 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 = -0.000106533 Jy ! Component: 100 - total flux cleaned = -0.000218137 Jy ! Component: 150 - total flux cleaned = -0.000341686 Jy ! Component: 200 - total flux cleaned = -0.000478786 Jy ! Total flux subtracted in 200 components = -0.000478786 Jy ! Clean residual min=-0.000170 max=0.000171 Jy/beam ! Clean residual mean=0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0107131 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 444 components and 0.0107131 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=0.017807Jy sigma=0.478340 ! Fit after self-cal, rms=0.017810Jy sigma=0.478296 ! 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=0.017810Jy sigma=0.478296 ! Fit after self-cal, rms=0.017845Jy sigma=0.478111 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.248 mas, bmaj=10.23 mas, bpa=31.57 degrees ! Estimated noise=0.743215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.69148e-05 Jy ! Component: 100 - total flux cleaned = -9.81025e-05 Jy ! Component: 150 - total flux cleaned = -0.000140624 Jy ! Component: 200 - total flux cleaned = -0.00015899 Jy ! Total flux subtracted in 200 components = -0.00015899 Jy ! Clean residual min=-0.000150 max=0.000150 Jy/beam ! Clean residual mean=0.000000 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.0105541 Jy selfcal ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 503 components and 0.0105541 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=0.017819Jy sigma=0.477697 ! Fit after self-cal, rms=0.017824Jy sigma=0.477657 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 = -3.97603e-05 Jy ! Component: 100 - total flux cleaned = -0.000129885 Jy ! Component: 150 - total flux cleaned = -0.000222713 Jy ! Component: 200 - total flux cleaned = -0.00033456 Jy ! Total flux subtracted in 200 components = -0.00033456 Jy ! Clean residual min=-0.000130 max=0.000129 Jy/beam ! Clean residual mean=0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.0102195 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 534 components and 0.0102195 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=0.017809Jy sigma=0.477372 ! Fit after self-cal, rms=0.017811Jy sigma=0.477346 ! 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=3.008 mas, bmaj=10.33 mas, bpa=31.96 degrees ! Estimated noise=0.734235 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.008 x 10.33 at 31.96 degrees (North through East) ! Clean map min=-0.0016653 max=0.01317 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=2.728 mas, bmaj=10.54 mas, bpa=32.22 degrees ! Estimated noise=1.20389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123528 Jy ! Component: 100 - total flux cleaned = 0.0133469 Jy ! Component: 150 - total flux cleaned = 0.0133502 Jy ! Component: 200 - total flux cleaned = 0.0134577 Jy ! Total flux subtracted in 200 components = 0.0134577 Jy ! Clean residual min=-0.001192 max=0.001183 Jy/beam ! Clean residual mean=0.000002 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0134577 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 70 model components to the UV plane model. ! The established model now contains 70 components and 0.0134577 Jy ! Inverting map and beam ! Estimated beam: bmin=3.008 mas, bmaj=10.33 mas, bpa=31.96 degrees ! Estimated noise=0.734235 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 = 0.000340917 Jy ! Component: 100 - total flux cleaned = 0.000435641 Jy ! Component: 150 - total flux cleaned = 0.000106197 Jy ! Component: 200 - total flux cleaned = -0.000532478 Jy ! Total flux subtracted in 200 components = -0.000532478 Jy ! Clean residual min=-0.000922 max=0.000923 Jy/beam ! Clean residual mean=0.000003 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0129253 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 127 components and 0.0129253 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=3.248 mas, bmaj=10.23 mas, bpa=31.57 degrees ! Estimated noise=0.743215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002211 Jy ! Component: 100 - total flux cleaned = -2.2162e-05 Jy ! Component: 150 - total flux cleaned = -0.000386139 Jy ! Component: 200 - total flux cleaned = -0.000812827 Jy ! Total flux subtracted in 200 components = -0.000812827 Jy ! Clean residual min=-0.000517 max=0.000521 Jy/beam ! Clean residual mean=0.000002 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0121124 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 = -0.000300711 Jy ! Component: 100 - total flux cleaned = -0.000547612 Jy ! Component: 150 - total flux cleaned = -0.000701073 Jy ! Component: 200 - total flux cleaned = -0.000924011 Jy ! Total flux subtracted in 200 components = -0.000924011 Jy ! Clean residual min=-0.000406 max=0.000405 Jy/beam ! Clean residual mean=0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0111884 Jy ! Adding 145 model components to the UV plane model. ! The established model now contains 268 components and 0.0111884 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.008 mas, bmaj=10.33 mas, bpa=31.96 degrees ! Estimated noise=0.734235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000194483 Jy ! Component: 100 - total flux cleaned = -0.000179477 Jy ! Component: 150 - total flux cleaned = -0.00014682 Jy ! Component: 200 - total flux cleaned = -0.000132085 Jy ! Total flux subtracted in 200 components = -0.000132085 Jy ! Clean residual min=-0.000231 max=0.000233 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0110563 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 324 components and 0.0110563 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=0.017842Jy sigma=0.478331 ! Fit after self-cal, rms=0.017856Jy sigma=0.478201 wmodel /d2/scr/pima/bp177i_uvs/J0746-1815_X_map.mod ! Writing 324 model components to file: /d2/scr/pima/bp177i_uvs/J0746-1815_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0746-1815_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0746-1815_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0746-1815_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp177i_uvs/J0746-1815_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.008 x 10.33 at 31.96 degrees (North through East) ! Clean map min=-0.0019776 max=0.013711 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0746-1815_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0137112 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115753 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.53267 2.53267 5.06534 10.1307 20.2614 40.5228 81.0455 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 118.451 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0746-1815_X_uvs.log closed on Tue Apr 15 00:12:05 2014