! Started logfile: /d2/scr/pima/bp177i_uvs/J0752+6344_X_uvs.log on Tue Apr 15 00:12:19 2014 obs /d2/scr/pima/bp177i_uvs/J0752+6344_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0752+6344_X_uva.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J0752+6344 ! ! 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 656 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/J0752+6344_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. ! ! 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=1.001396Jy sigma=44.100302 ! Fit after self-cal, rms=0.966719Jy sigma=42.527117 ! 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=0.9354 mas, bmaj=2.633 mas, bpa=-16.42 degrees ! Estimated noise=0.858458 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 = 0.0251766 Jy ! Component: 100 - total flux cleaned = 0.0308923 Jy ! Total flux subtracted in 100 components = 0.0308923 Jy ! Clean residual min=-0.003360 max=0.004958 Jy/beam ! Clean residual mean=-0.000004 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.0308923 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0308923 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=0.018860Jy sigma=0.772080 ! Fit after self-cal, rms=0.017711Jy sigma=0.743163 ! 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=1.096 mas, bmaj=2.801 mas, bpa=-17.91 degrees ! Estimated noise=0.64486 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 = 0.00396134 Jy ! Component: 100 - total flux cleaned = 0.0058488 Jy ! Component: 150 - total flux cleaned = 0.00651671 Jy ! Component: 200 - total flux cleaned = 0.00691156 Jy ! Total flux subtracted in 200 components = 0.00691156 Jy ! Clean residual min=-0.002908 max=0.005798 Jy/beam ! Clean residual mean=-0.000006 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.0378038 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.0378038 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=0.016822Jy sigma=0.699958 ! Fit after self-cal, rms=0.016812Jy sigma=0.699201 ! Inverting map ! Added new window around map position (-4.8, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00558033 Jy ! Component: 100 - total flux cleaned = 0.00846066 Jy ! Component: 150 - total flux cleaned = 0.0103523 Jy ! Component: 200 - total flux cleaned = 0.0118706 Jy ! Total flux subtracted in 200 components = 0.0118706 Jy ! Clean residual min=-0.002152 max=0.003249 Jy/beam ! Clean residual mean=-0.000003 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0496744 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 57 components and 0.0496744 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=0.014977Jy sigma=0.601359 ! Fit after self-cal, rms=0.014758Jy sigma=0.590962 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.096 x 2.801 at -17.91 degrees (North through East) ! Clean map min=-0.0019339 max=0.033825 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 0.88 FD 1.00 HN 1.01 KP 1.05 ! LA 0.89 MK 1.13 NL 1.10 OV 0.88 ! PT 1.02 SC 0.83 ! ! ! 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=0.014758Jy sigma=0.590962 ! Fit after self-cal, rms=0.014577Jy sigma=0.584569 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=2.8 mas, bpa=-17.79 degrees ! Estimated noise=0.638748 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 = 0.00177085 Jy ! Component: 100 - total flux cleaned = 0.00286868 Jy ! Component: 150 - total flux cleaned = 0.00374461 Jy ! Component: 200 - total flux cleaned = 0.00416125 Jy ! Total flux subtracted in 200 components = 0.00416125 Jy ! Clean residual min=-0.001650 max=0.002406 Jy/beam ! Clean residual mean=-0.000002 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0538357 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 74 components and 0.0538357 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=0.014304Jy sigma=0.571251 ! Fit after self-cal, rms=0.014265Jy sigma=0.569510 ! 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=0.014265Jy sigma=0.569510 ! Fit after self-cal, rms=0.014264Jy sigma=0.566892 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=2.804 mas, bpa=-17.73 degrees ! Estimated noise=0.638751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000732912 Jy ! Component: 100 - total flux cleaned = 0.000990984 Jy ! Component: 150 - total flux cleaned = 0.00125173 Jy ! Component: 200 - total flux cleaned = 0.00146637 Jy ! Total flux subtracted in 200 components = 0.00146637 Jy ! Clean residual min=-0.001522 max=0.002079 Jy/beam ! Clean residual mean=-0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0553021 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 0.0553021 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=0.014153Jy sigma=0.561685 ! Fit after self-cal, rms=0.014136Jy sigma=0.560964 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 (8.2, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000717893 Jy ! Component: 100 - total flux cleaned = 0.000607172 Jy ! Component: 150 - total flux cleaned = 0.000443331 Jy ! Component: 200 - total flux cleaned = 0.000388705 Jy ! Total flux subtracted in 200 components = 0.000388705 Jy ! Clean residual min=-0.001365 max=0.001527 Jy/beam ! Clean residual mean=-0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0556908 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 111 components and 0.0556908 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=0.013880Jy sigma=0.549842 ! Fit after self-cal, rms=0.013866Jy sigma=0.549168 ! 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=0.013866Jy sigma=0.549168 ! Fit after self-cal, rms=0.013809Jy sigma=0.548479 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=2.803 mas, bpa=-17.74 degrees ! Estimated noise=0.637651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.61643e-05 Jy ! Component: 100 - total flux cleaned = 0.000156201 Jy ! Component: 150 - total flux cleaned = 0.000155621 Jy ! Component: 200 - total flux cleaned = 0.000155619 Jy ! Total flux subtracted in 200 components = 0.000155619 Jy ! Clean residual min=-0.001348 max=0.001426 Jy/beam ! Clean residual mean=-0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0558464 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 128 components and 0.0558464 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=0.013738Jy sigma=0.545282 ! Fit after self-cal, rms=0.013733Jy sigma=0.545076 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 = 2.25692e-05 Jy ! Component: 100 - total flux cleaned = 7.46985e-05 Jy ! Component: 150 - total flux cleaned = 0.000156928 Jy ! Component: 200 - total flux cleaned = 0.000219387 Jy ! Total flux subtracted in 200 components = 0.000219387 Jy ! Clean residual min=-0.001319 max=0.001385 Jy/beam ! Clean residual mean=-0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0560658 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 143 components and 0.0560658 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=0.013692Jy sigma=0.543440 ! Fit after self-cal, rms=0.013689Jy sigma=0.543351 ! 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=0.013689Jy sigma=0.543351 ! Fit after self-cal, rms=0.013661Jy sigma=0.543220 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.103 mas, bmaj=3.057 mas, bpa=-19.38 degrees ! Estimated noise=0.760604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000295034 Jy ! Component: 100 - total flux cleaned = 0.000383838 Jy ! Component: 150 - total flux cleaned = 0.000429514 Jy ! Component: 200 - total flux cleaned = 0.000470728 Jy ! Total flux subtracted in 200 components = 0.000470728 Jy ! Clean residual min=-0.001236 max=0.001433 Jy/beam ! Clean residual mean=-0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0565365 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 160 components and 0.0565365 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=0.013636Jy sigma=0.542323 ! Fit after self-cal, rms=0.013631Jy sigma=0.542199 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 = -4.7197e-05 Jy ! Component: 100 - total flux cleaned = -4.84377e-05 Jy ! Component: 150 - total flux cleaned = -3.6599e-05 Jy ! Component: 200 - total flux cleaned = -4.71386e-05 Jy ! Total flux subtracted in 200 components = -4.71386e-05 Jy ! Clean residual min=-0.001192 max=0.001439 Jy/beam ! Clean residual mean=-0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0564894 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 169 components and 0.0564894 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=0.013615Jy sigma=0.541757 ! Fit after self-cal, rms=0.013612Jy sigma=0.541666 ! Inverting map ! Added new window around map position (48.6, -36.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000984955 Jy ! Component: 100 - total flux cleaned = 0.000996566 Jy ! Component: 150 - total flux cleaned = 0.000991946 Jy ! Component: 200 - total flux cleaned = 0.00104902 Jy ! Total flux subtracted in 200 components = 0.00104902 Jy ! Clean residual min=-0.001218 max=0.001146 Jy/beam ! Clean residual mean=0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0575384 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 196 components and 0.0575384 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=0.013501Jy sigma=0.536055 ! Fit after self-cal, rms=0.013492Jy sigma=0.535680 ! 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=1.094 mas, bmaj=2.801 mas, bpa=-17.75 degrees ! Estimated noise=0.636941 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.094 x 2.801 at -17.75 degrees (North through East) ! Clean map min=-0.0011207 max=0.03295 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=0.9341 mas, bmaj=2.633 mas, bpa=-16.26 degrees ! Estimated noise=0.848719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253043 Jy ! Component: 100 - total flux cleaned = 0.0328652 Jy ! Component: 150 - total flux cleaned = 0.037001 Jy ! Component: 200 - total flux cleaned = 0.0399467 Jy ! Total flux subtracted in 200 components = 0.0399467 Jy ! Clean residual min=-0.002542 max=0.003432 Jy/beam ! Clean residual mean=-0.000003 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.0399467 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0399467 Jy ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=2.801 mas, bpa=-17.75 degrees ! Estimated noise=0.636941 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 (-3.2, 36.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421782 Jy ! Component: 100 - total flux cleaned = 0.00698619 Jy ! Component: 150 - total flux cleaned = 0.0091251 Jy ! Component: 200 - total flux cleaned = 0.0107563 Jy ! Total flux subtracted in 200 components = 0.0107563 Jy ! Clean residual min=-0.001656 max=0.002386 Jy/beam ! Clean residual mean=-0.000005 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.050703 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 66 components and 0.050703 Jy ! Inverting map ! Added new window around map position (-3.6, -45.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204341 Jy ! Component: 100 - total flux cleaned = 0.00265131 Jy ! Component: 150 - total flux cleaned = 0.00312076 Jy ! Component: 200 - total flux cleaned = 0.00362171 Jy ! Total flux subtracted in 200 components = 0.00362171 Jy ! Clean residual min=-0.001427 max=0.001452 Jy/beam ! Clean residual mean=-0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0543247 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 97 components and 0.0543247 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=2.103 mas, bmaj=3.057 mas, bpa=-19.38 degrees ! Estimated noise=0.760604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014286 Jy ! Component: 100 - total flux cleaned = 0.00247754 Jy ! Component: 150 - total flux cleaned = 0.00322521 Jy ! Component: 200 - total flux cleaned = 0.00360929 Jy ! Total flux subtracted in 200 components = 0.00360929 Jy ! Clean residual min=-0.001244 max=0.001395 Jy/beam ! Clean residual mean=-0.000004 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0579339 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 = 0.000272307 Jy ! Component: 100 - total flux cleaned = 0.000474959 Jy ! Component: 150 - total flux cleaned = 0.000570186 Jy ! Component: 200 - total flux cleaned = 0.000705871 Jy ! Total flux subtracted in 200 components = 0.000705871 Jy ! Clean residual min=-0.001159 max=0.001308 Jy/beam ! Clean residual mean=-0.000003 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0586398 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 156 components and 0.0586398 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=2.801 mas, bpa=-17.75 degrees ! Estimated noise=0.636941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160115 Jy ! Component: 100 - total flux cleaned = 0.000214211 Jy ! Component: 150 - total flux cleaned = 0.000241847 Jy ! Component: 200 - total flux cleaned = 0.000290355 Jy ! Total flux subtracted in 200 components = 0.000290355 Jy ! Clean residual min=-0.001209 max=0.001312 Jy/beam ! Clean residual mean=-0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0589302 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 183 components and 0.0589302 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=0.013324Jy sigma=0.529498 ! Fit after self-cal, rms=0.013296Jy sigma=0.528248 wmodel /d2/scr/pima/bp177i_uvs/J0752+6344_X_map.mod ! Writing 183 model components to file: /d2/scr/pima/bp177i_uvs/J0752+6344_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0752+6344_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0752+6344_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0752+6344_X_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp177i_uvs/J0752+6344_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 = 0.000207531 Jy ! Component: 100 - total flux cleaned = 0.000312271 Jy ! Component: 150 - total flux cleaned = 0.000409995 Jy ! Component: 200 - total flux cleaned = 0.000464854 Jy ! Component: 250 - total flux cleaned = 0.000535281 Jy ! Component: 300 - total flux cleaned = 0.000586421 Jy ! Component: 350 - total flux cleaned = 0.000685123 Jy ! Component: 400 - total flux cleaned = 0.000765 Jy ! Component: 450 - total flux cleaned = 0.000858201 Jy ! Component: 500 - total flux cleaned = 0.000918446 Jy ! Component: 550 - total flux cleaned = 0.000976949 Jy ! Component: 600 - total flux cleaned = 0.00100545 Jy ! Component: 650 - total flux cleaned = 0.0010889 Jy ! Component: 700 - total flux cleaned = 0.00115695 Jy ! Component: 750 - total flux cleaned = 0.0012098 Jy ! Component: 800 - total flux cleaned = 0.00120998 Jy ! Component: 850 - total flux cleaned = 0.0012101 Jy ! Component: 900 - total flux cleaned = 0.00122225 Jy ! Component: 950 - total flux cleaned = 0.00125842 Jy ! Component: 1000 - total flux cleaned = 0.00123467 Jy ! Component: 1050 - total flux cleaned = 0.00128121 Jy ! Component: 1100 - total flux cleaned = 0.00129245 Jy ! Component: 1150 - total flux cleaned = 0.00131494 Jy ! Component: 1200 - total flux cleaned = 0.00132602 Jy ! Component: 1250 - total flux cleaned = 0.00134764 Jy ! Component: 1300 - total flux cleaned = 0.00137971 Jy ! Component: 1350 - total flux cleaned = 0.00139032 Jy ! Component: 1400 - total flux cleaned = 0.00141112 Jy ! Component: 1450 - total flux cleaned = 0.00144161 Jy ! Component: 1500 - total flux cleaned = 0.00146162 Jy ! Component: 1550 - total flux cleaned = 0.00141225 Jy ! Component: 1600 - total flux cleaned = 0.00147079 Jy ! Component: 1650 - total flux cleaned = 0.00148038 Jy ! Component: 1700 - total flux cleaned = 0.00150857 Jy ! Component: 1750 - total flux cleaned = 0.00153652 Jy ! Component: 1800 - total flux cleaned = 0.00152724 Jy ! Component: 1850 - total flux cleaned = 0.00158205 Jy ! Component: 1900 - total flux cleaned = 0.00157293 Jy ! Component: 1950 - total flux cleaned = 0.00159963 Jy ! Component: 2000 - total flux cleaned = 0.00161745 Jy ! Component: 2050 - total flux cleaned = 0.00166965 Jy ! Component: 2100 - total flux cleaned = 0.00169548 Jy ! Component: 2150 - total flux cleaned = 0.00172112 Jy ! Component: 2200 - total flux cleaned = 0.00178011 Jy ! Component: 2250 - total flux cleaned = 0.00182164 Jy ! Component: 2300 - total flux cleaned = 0.00184629 Jy ! Component: 2350 - total flux cleaned = 0.00188693 Jy ! Component: 2400 - total flux cleaned = 0.00190298 Jy ! Component: 2450 - total flux cleaned = 0.00196667 Jy ! Component: 2500 - total flux cleaned = 0.00199033 Jy ! Component: 2550 - total flux cleaned = 0.00201384 Jy ! Component: 2600 - total flux cleaned = 0.00206786 Jy ! Component: 2650 - total flux cleaned = 0.00211375 Jy ! Component: 2700 - total flux cleaned = 0.00216668 Jy ! Component: 2750 - total flux cleaned = 0.0022117 Jy ! Component: 2800 - total flux cleaned = 0.00227122 Jy ! Component: 2850 - total flux cleaned = 0.00232269 Jy ! Component: 2900 - total flux cleaned = 0.00235195 Jy ! Component: 2950 - total flux cleaned = 0.0024389 Jy ! Component: 3000 - total flux cleaned = 0.00247469 Jy ! Component: 3050 - total flux cleaned = 0.00251741 Jy ! Component: 3100 - total flux cleaned = 0.00255276 Jy ! Component: 3150 - total flux cleaned = 0.00260187 Jy ! Component: 3200 - total flux cleaned = 0.00264358 Jy ! Component: 3250 - total flux cleaned = 0.00268505 Jy ! Component: 3300 - total flux cleaned = 0.00271239 Jy ! Component: 3350 - total flux cleaned = 0.00274643 Jy ! Component: 3400 - total flux cleaned = 0.00278019 Jy ! Component: 3450 - total flux cleaned = 0.0028204 Jy ! Component: 3500 - total flux cleaned = 0.00284706 Jy ! Component: 3550 - total flux cleaned = 0.00289339 Jy ! Component: 3600 - total flux cleaned = 0.0029328 Jy ! Component: 3650 - total flux cleaned = 0.00297848 Jy ! Component: 3700 - total flux cleaned = 0.00301093 Jy ! Component: 3750 - total flux cleaned = 0.00305601 Jy ! Component: 3800 - total flux cleaned = 0.00310083 Jy ! Component: 3850 - total flux cleaned = 0.00313902 Jy ! Component: 3900 - total flux cleaned = 0.00318956 Jy ! Component: 3950 - total flux cleaned = 0.00322095 Jy ! Component: 4000 - total flux cleaned = 0.0032459 Jy ! Component: 4050 - total flux cleaned = 0.00326455 Jy ! Total flux subtracted in 4096 components = 0.0032954 Jy ! Clean residual min=-0.000386 max=0.000361 Jy/beam ! Clean residual mean=0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0622256 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 446 components and 0.0622256 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0752+6344_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.094 x 2.801 at -17.75 degrees (North through East) ! Clean map min=-0.00072516 max=0.030248 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0752+6344_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0302477 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104819 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.0396 1.0396 2.07921 4.15842 8.31683 16.6337 33.2673 66.5347 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 288.571 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0752+6344_X_uvs.log closed on Tue Apr 15 00:12:24 2014