! Started logfile: /d2/scr/pima/bp171a4_uvs/J0913+1454_X_uvs.log on Wed Jan 29 03:45:10 2014 obs /d2/scr/pima/bp171a4_uvs/J0913+1454_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a4_uvs/J0913+1454_X_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.32 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0913+1454 ! ! 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 576 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/bp171a4_uvs/J0913+1454_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999467Jy sigma=38.517416 ! Fit after self-cal, rms=0.988565Jy sigma=38.987188 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=3.587 mas, bpa=-15.71 degrees ! Estimated noise=1.07591 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 = 0.00698734 Jy ! Component: 100 - total flux cleaned = 0.00740201 Jy ! Total flux subtracted in 100 components = 0.00740201 Jy ! Clean residual min=-0.002326 max=0.002669 Jy/beam ! Clean residual mean=-0.000003 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.00740201 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.00740201 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=0.038989Jy sigma=0.694868 ! Fit after self-cal, rms=0.038481Jy sigma=0.633777 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.264 mas, bmaj=3.295 mas, bpa=-14.51 degrees ! Estimated noise=0.843101 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 = 0.00255961 Jy ! Component: 100 - total flux cleaned = 0.00202326 Jy ! Component: 150 - total flux cleaned = 0.001687 Jy ! Component: 200 - total flux cleaned = 0.00133338 Jy ! Total flux subtracted in 200 components = 0.00133338 Jy ! Clean residual min=-0.002295 max=0.002674 Jy/beam ! Clean residual mean=-0.000004 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.00873538 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.00873538 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=0.037945Jy sigma=0.620462 ! Fit after self-cal, rms=0.037944Jy sigma=0.619710 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.264 x 3.295 at -14.51 degrees (North through East) ! Clean map min=-0.0022817 max=0.012018 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* 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* HN 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* HN 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 1.00* FD 1.00* HN 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 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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* HN 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* HN 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* HN 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=0.037944Jy sigma=0.619710 ! Fit after self-cal, rms=0.037944Jy sigma=0.619710 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.264 mas, bmaj=3.295 mas, bpa=-14.51 degrees ! Estimated noise=0.843101 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 = -0.000766121 Jy ! Component: 100 - total flux cleaned = -0.00101737 Jy ! Component: 150 - total flux cleaned = -0.00126493 Jy ! Component: 200 - total flux cleaned = -0.00147654 Jy ! Total flux subtracted in 200 components = -0.00147654 Jy ! Clean residual min=-0.002313 max=0.002578 Jy/beam ! Clean residual mean=-0.000004 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.00725885 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.00725885 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=0.037883Jy sigma=0.618290 ! Fit after self-cal, rms=0.037879Jy sigma=0.617565 ! 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=0.037879Jy sigma=0.617565 ! Fit after self-cal, rms=0.037879Jy sigma=0.617565 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.264 mas, bmaj=3.295 mas, bpa=-14.51 degrees ! Estimated noise=0.843101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000629448 Jy ! Component: 100 - total flux cleaned = -0.000907422 Jy ! Component: 150 - total flux cleaned = -0.0010318 Jy ! Component: 200 - total flux cleaned = -0.00108007 Jy ! Total flux subtracted in 200 components = -0.00108007 Jy ! Clean residual min=-0.002357 max=0.002573 Jy/beam ! Clean residual mean=-0.000004 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.00617878 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.00617878 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=0.037856Jy sigma=0.616853 ! Fit after self-cal, rms=0.037852Jy sigma=0.616573 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) ! Added new window around map position (16, 30.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101236 Jy ! Component: 100 - total flux cleaned = 0.000930899 Jy ! Component: 150 - total flux cleaned = 0.000860604 Jy ! Component: 200 - total flux cleaned = 0.00108662 Jy ! Total flux subtracted in 200 components = 0.00108662 Jy ! Clean residual min=-0.001773 max=0.001613 Jy/beam ! Clean residual mean=-0.000002 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0072654 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.0072654 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=0.037589Jy sigma=0.606406 ! Fit after self-cal, rms=0.037513Jy sigma=0.601191 ! 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=0.037513Jy sigma=0.601191 ! Fit after self-cal, rms=0.037513Jy sigma=0.601191 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.264 mas, bmaj=3.295 mas, bpa=-14.51 degrees ! Estimated noise=0.843101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000452439 Jy ! Component: 100 - total flux cleaned = 0.000633089 Jy ! Component: 150 - total flux cleaned = 0.000963584 Jy ! Component: 200 - total flux cleaned = 0.00127466 Jy ! Total flux subtracted in 200 components = 0.00127466 Jy ! Clean residual min=-0.001725 max=0.001484 Jy/beam ! Clean residual mean=-0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.00854006 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.00854006 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=0.037378Jy sigma=0.597785 ! Fit after self-cal, rms=0.037364Jy sigma=0.596729 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 = 0.000513958 Jy ! Component: 100 - total flux cleaned = 0.000973114 Jy ! Component: 150 - total flux cleaned = 0.0012669 Jy ! Component: 200 - total flux cleaned = 0.00161292 Jy ! Total flux subtracted in 200 components = 0.00161292 Jy ! Clean residual min=-0.001599 max=0.001489 Jy/beam ! Clean residual mean=-0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.010153 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 0.010153 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=0.037278Jy sigma=0.594991 ! Fit after self-cal, rms=0.037291Jy sigma=0.594343 ! 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=0.037291Jy sigma=0.594343 ! Fit after self-cal, rms=0.037291Jy sigma=0.594343 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.182 mas, bmaj=3.28 mas, bpa=-6.338 degrees ! Estimated noise=0.963431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104778 Jy ! Component: 100 - total flux cleaned = 0.0018104 Jy ! Component: 150 - total flux cleaned = 0.0022842 Jy ! Component: 200 - total flux cleaned = 0.00255868 Jy ! Total flux subtracted in 200 components = 0.00255868 Jy ! Clean residual min=-0.001890 max=0.001784 Jy/beam ! Clean residual mean=-0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0127117 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.0127117 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=0.037242Jy sigma=0.593274 ! Fit after self-cal, rms=0.037243Jy sigma=0.592140 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 = 0.000908548 Jy ! Component: 100 - total flux cleaned = 0.00147498 Jy ! Component: 150 - total flux cleaned = 0.00187968 Jy ! Component: 200 - total flux cleaned = 0.00215495 Jy ! Total flux subtracted in 200 components = 0.00215495 Jy ! Clean residual min=-0.001832 max=0.001537 Jy/beam ! Clean residual mean=-0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0148666 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 120 components and 0.0148666 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=0.037205Jy sigma=0.591801 ! Fit after self-cal, rms=0.037177Jy sigma=0.591358 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.264 mas, bmaj=3.295 mas, bpa=-14.51 degrees ! Estimated noise=0.843101 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.264 x 3.295 at -14.51 degrees (North through East) ! Clean map min=-0.0030438 max=0.011455 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=3.587 mas, bpa=-15.71 degrees ! Estimated noise=1.07591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00901513 Jy ! Component: 100 - total flux cleaned = 0.0103508 Jy ! Component: 150 - total flux cleaned = 0.0111201 Jy ! Component: 200 - total flux cleaned = 0.0113683 Jy ! Total flux subtracted in 200 components = 0.0113683 Jy ! Clean residual min=-0.002235 max=0.002838 Jy/beam ! Clean residual mean=-0.000003 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0113683 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0113683 Jy ! Inverting map and beam ! Estimated beam: bmin=1.264 mas, bmaj=3.295 mas, bpa=-14.51 degrees ! Estimated noise=0.843101 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-11, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236645 Jy ! Component: 100 - total flux cleaned = 0.00287862 Jy ! Component: 150 - total flux cleaned = 0.0030935 Jy ! Component: 200 - total flux cleaned = 0.00341481 Jy ! Total flux subtracted in 200 components = 0.00341481 Jy ! Clean residual min=-0.001598 max=0.001657 Jy/beam ! Clean residual mean=-0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0147831 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 47 components and 0.0147831 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=2.182 mas, bmaj=3.28 mas, bpa=-6.338 degrees ! Estimated noise=0.963431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000669658 Jy ! Component: 100 - total flux cleaned = 0.00131384 Jy ! Component: 150 - total flux cleaned = 0.00161556 Jy ! Component: 200 - total flux cleaned = 0.00175997 Jy ! Total flux subtracted in 200 components = 0.00175997 Jy ! Clean residual min=-0.001571 max=0.001726 Jy/beam ! Clean residual mean=-0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.016543 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 = 0.000151137 Jy ! Component: 100 - total flux cleaned = 0.000335997 Jy ! Component: 150 - total flux cleaned = 0.000506872 Jy ! Component: 200 - total flux cleaned = 0.000646273 Jy ! Total flux subtracted in 200 components = 0.000646273 Jy ! Clean residual min=-0.001466 max=0.001611 Jy/beam ! Clean residual mean=-0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0171893 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 83 components and 0.0171893 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.264 mas, bmaj=3.295 mas, bpa=-14.51 degrees ! Estimated noise=0.843101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000476137 Jy ! Component: 100 - total flux cleaned = -0.000478254 Jy ! Component: 150 - total flux cleaned = -0.000389057 Jy ! Component: 200 - total flux cleaned = -0.000246175 Jy ! Total flux subtracted in 200 components = -0.000246175 Jy ! Clean residual min=-0.001364 max=0.001529 Jy/beam ! Clean residual mean=-0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0169431 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.0169431 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=0.037077Jy sigma=0.587420 ! Fit after self-cal, rms=0.037102Jy sigma=0.585390 wmodel /d2/scr/pima/bp171a4_uvs/J0913+1454_X_map.mod ! Writing 99 model components to file: /d2/scr/pima/bp171a4_uvs/J0913+1454_X_map.mod wobs /d2/scr/pima/bp171a4_uvs/J0913+1454_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a4_uvs/J0913+1454_X_uvs.fits wwins /d2/scr/pima/bp171a4_uvs/J0913+1454_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a4_uvs/J0913+1454_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 = 0.000456617 Jy ! Component: 100 - total flux cleaned = 0.000478563 Jy ! Component: 150 - total flux cleaned = 0.000498035 Jy ! Component: 200 - total flux cleaned = 0.000650788 Jy ! Component: 250 - total flux cleaned = 0.000778267 Jy ! Component: 300 - total flux cleaned = 0.000812813 Jy ! Component: 350 - total flux cleaned = 0.000796887 Jy ! Component: 400 - total flux cleaned = 0.000765441 Jy ! Component: 450 - total flux cleaned = 0.000704334 Jy ! Component: 500 - total flux cleaned = 0.000689481 Jy ! Component: 550 - total flux cleaned = 0.000604458 Jy ! Component: 600 - total flux cleaned = 0.000562929 Jy ! Component: 650 - total flux cleaned = 0.000509671 Jy ! Component: 700 - total flux cleaned = 0.000535562 Jy ! Component: 750 - total flux cleaned = 0.000523023 Jy ! Component: 800 - total flux cleaned = 0.000498792 Jy ! Component: 850 - total flux cleaned = 0.000487363 Jy ! Component: 900 - total flux cleaned = 0.000452902 Jy ! Component: 950 - total flux cleaned = 0.000419455 Jy ! Component: 1000 - total flux cleaned = 0.000397734 Jy ! Component: 1050 - total flux cleaned = 0.000365625 Jy ! Component: 1100 - total flux cleaned = 0.000334 Jy ! Component: 1150 - total flux cleaned = 0.000303041 Jy ! Component: 1200 - total flux cleaned = 0.000282886 Jy ! Component: 1250 - total flux cleaned = 0.000243392 Jy ! Component: 1300 - total flux cleaned = 0.000233502 Jy ! Component: 1350 - total flux cleaned = 0.000185463 Jy ! Component: 1400 - total flux cleaned = 0.000175991 Jy ! Component: 1450 - total flux cleaned = 0.000166575 Jy ! Component: 1500 - total flux cleaned = 0.000157454 Jy ! Component: 1550 - total flux cleaned = 0.000139636 Jy ! Component: 1600 - total flux cleaned = 0.000157209 Jy ! Component: 1650 - total flux cleaned = 0.000139708 Jy ! Component: 1700 - total flux cleaned = 0.000148307 Jy ! Component: 1750 - total flux cleaned = 0.000156847 Jy ! Component: 1800 - total flux cleaned = 0.00019018 Jy ! Component: 1850 - total flux cleaned = 0.000214777 Jy ! Component: 1900 - total flux cleaned = 0.000255447 Jy ! Component: 1950 - total flux cleaned = 0.000295755 Jy ! Component: 2000 - total flux cleaned = 0.000343674 Jy ! Component: 2050 - total flux cleaned = 0.00037535 Jy ! Component: 2100 - total flux cleaned = 0.000399006 Jy ! Component: 2150 - total flux cleaned = 0.000437992 Jy ! Component: 2200 - total flux cleaned = 0.000461191 Jy ! Component: 2250 - total flux cleaned = 0.000491975 Jy ! Component: 2300 - total flux cleaned = 0.00052251 Jy ! Component: 2350 - total flux cleaned = 0.000537664 Jy ! Component: 2400 - total flux cleaned = 0.000567947 Jy ! Component: 2450 - total flux cleaned = 0.000590545 Jy ! Component: 2500 - total flux cleaned = 0.000635624 Jy ! Component: 2550 - total flux cleaned = 0.000665521 Jy ! Component: 2600 - total flux cleaned = 0.000695342 Jy ! Component: 2650 - total flux cleaned = 0.000717652 Jy ! Component: 2700 - total flux cleaned = 0.000754711 Jy ! Component: 2750 - total flux cleaned = 0.000769483 Jy ! Component: 2800 - total flux cleaned = 0.000776863 Jy ! Component: 2850 - total flux cleaned = 0.000799004 Jy ! Component: 2900 - total flux cleaned = 0.000806353 Jy ! Component: 2950 - total flux cleaned = 0.000821081 Jy ! Component: 3000 - total flux cleaned = 0.000843164 Jy ! Component: 3050 - total flux cleaned = 0.000865214 Jy ! Component: 3100 - total flux cleaned = 0.000901941 Jy ! Component: 3150 - total flux cleaned = 0.000916633 Jy ! Component: 3200 - total flux cleaned = 0.00094607 Jy ! Component: 3250 - total flux cleaned = 0.000975546 Jy ! Component: 3300 - total flux cleaned = 0.000968159 Jy ! Component: 3350 - total flux cleaned = 0.000968175 Jy ! Component: 3400 - total flux cleaned = 0.000975584 Jy ! Component: 3450 - total flux cleaned = 0.000953353 Jy ! Component: 3500 - total flux cleaned = 0.000945943 Jy ! Component: 3550 - total flux cleaned = 0.000945936 Jy ! Component: 3600 - total flux cleaned = 0.000968363 Jy ! Component: 3650 - total flux cleaned = 0.00096835 Jy ! Component: 3700 - total flux cleaned = 0.000975848 Jy ! Component: 3750 - total flux cleaned = 0.000990938 Jy ! Component: 3800 - total flux cleaned = 0.000998432 Jy ! Component: 3850 - total flux cleaned = 0.00100604 Jy ! Component: 3900 - total flux cleaned = 0.00101366 Jy ! Component: 3950 - total flux cleaned = 0.001029 Jy ! Component: 4000 - total flux cleaned = 0.00103672 Jy ! Component: 4050 - total flux cleaned = 0.00105231 Jy ! Total flux subtracted in 4096 components = 0.00106013 Jy ! Clean residual min=-0.000433 max=0.000470 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0180033 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 362 components and 0.0180033 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a4_uvs/J0913+1454_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.264 x 3.295 at -14.51 degrees (North through East) ! Clean map min=-0.0028287 max=0.010647 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a4_uvs/J0913+1454_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0106468 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128412 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.61832 3.61832 7.23663 14.4733 28.9465 57.8931 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 82.911 quit ! Quitting program ! Log file /d2/scr/pima/bp171a4_uvs/J0913+1454_X_uvs.log closed on Wed Jan 29 03:45:21 2014