! Started logfile: /d2/scr/pima/bp177b_uvs/J1448+0402_X_uvs.log on Sat Mar 22 08:11:09 2014 obs /d2/scr/pima/bp177b_uvs/J1448+0402_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1448+0402_X_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.733333 visibilities/baseline/integration-bin. ! Found source: J1448+0402 ! ! 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 264 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/bp177b_uvs/J1448+0402_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=1.000655Jy sigma=43.459677 ! Fit after self-cal, rms=0.985560Jy sigma=42.844317 ! 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=2.658 mas, bmaj=4.45 mas, bpa=25.98 degrees ! Estimated noise=1.36509 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 = 0.0104235 Jy ! Component: 100 - total flux cleaned = 0.0123122 Jy ! Total flux subtracted in 100 components = 0.0123122 Jy ! Clean residual min=-0.001900 max=0.001919 Jy/beam ! Clean residual mean=-0.000005 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.0123122 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0123122 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=0.018073Jy sigma=0.769373 ! Fit after self-cal, rms=0.014712Jy sigma=0.601424 ! Inverting map ! Added new window around map position (-0.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00449517 Jy ! Component: 100 - total flux cleaned = 0.00578811 Jy ! Total flux subtracted in 100 components = 0.00578811 Jy ! Clean residual min=-0.002134 max=0.002302 Jy/beam ! Clean residual mean=-0.000009 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.0181003 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 55 components and 0.0181003 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=0.012740Jy sigma=0.521444 ! Fit after self-cal, rms=0.012726Jy sigma=0.520751 ! 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=2.932 mas, bmaj=4.4 mas, bpa=37.71 degrees ! Estimated noise=1.01391 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 = 0.00154624 Jy ! Component: 100 - total flux cleaned = 0.00221669 Jy ! Component: 150 - total flux cleaned = 0.00273111 Jy ! Component: 200 - total flux cleaned = 0.00308856 Jy ! Total flux subtracted in 200 components = 0.00308856 Jy ! Clean residual min=-0.002355 max=0.002289 Jy/beam ! Clean residual mean=-0.000005 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.0211889 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 104 components and 0.0211889 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=0.012243Jy sigma=0.502925 ! Fit after self-cal, rms=0.012229Jy sigma=0.502390 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.932 x 4.4 at 37.71 degrees (North through East) ! Clean map min=-0.0023253 max=0.016492 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* 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* 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* 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* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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* 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* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.012229Jy sigma=0.502390 ! Fit after self-cal, rms=0.012229Jy sigma=0.502390 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.932 mas, bmaj=4.4 mas, bpa=37.71 degrees ! Estimated noise=1.01391 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 = 8.63103e-05 Jy ! Component: 100 - total flux cleaned = 5.08156e-05 Jy ! Component: 150 - total flux cleaned = 1.72804e-05 Jy ! Component: 200 - total flux cleaned = -1.42359e-05 Jy ! Total flux subtracted in 200 components = -1.42359e-05 Jy ! Clean residual min=-0.002292 max=0.002201 Jy/beam ! Clean residual mean=-0.000005 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.0211746 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 114 components and 0.0211746 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=0.012177Jy sigma=0.500240 ! Fit after self-cal, rms=0.012172Jy sigma=0.500104 ! 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=0.012172Jy sigma=0.500104 ! Fit after self-cal, rms=0.012172Jy sigma=0.500104 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.932 mas, bmaj=4.4 mas, bpa=37.71 degrees ! Estimated noise=1.01391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.94e-05 Jy ! Component: 100 - total flux cleaned = -8.8475e-05 Jy ! Component: 150 - total flux cleaned = -0.000159854 Jy ! Component: 200 - total flux cleaned = -0.000214966 Jy ! Total flux subtracted in 200 components = -0.000214966 Jy ! Clean residual min=-0.002233 max=0.002138 Jy/beam ! Clean residual mean=-0.000005 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0209597 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 116 components and 0.0209597 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=0.012139Jy sigma=0.498806 ! Fit after self-cal, rms=0.012137Jy sigma=0.498766 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 = -2.08662e-05 Jy ! Component: 100 - total flux cleaned = -7.25891e-05 Jy ! Component: 150 - total flux cleaned = -0.000122987 Jy ! Component: 200 - total flux cleaned = -0.00017209 Jy ! Total flux subtracted in 200 components = -0.00017209 Jy ! Clean residual min=-0.002208 max=0.002134 Jy/beam ! Clean residual mean=-0.000005 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.0207876 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 120 components and 0.0207876 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=0.012112Jy sigma=0.497826 ! Fit after self-cal, rms=0.012110Jy sigma=0.497809 ! 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=0.012110Jy sigma=0.497809 ! Fit after self-cal, rms=0.012110Jy sigma=0.497809 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.932 mas, bmaj=4.4 mas, bpa=37.71 degrees ! Estimated noise=1.01391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.90349e-06 Jy ! Component: 100 - total flux cleaned = -5.31108e-05 Jy ! Component: 150 - total flux cleaned = -9.78487e-05 Jy ! Component: 200 - total flux cleaned = -0.000141534 Jy ! Total flux subtracted in 200 components = -0.000141534 Jy ! Clean residual min=-0.002185 max=0.002131 Jy/beam ! Clean residual mean=-0.000005 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.0206461 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 124 components and 0.020646 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=0.012091Jy sigma=0.497070 ! Fit after self-cal, rms=0.012090Jy sigma=0.497057 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 = -7.44987e-06 Jy ! Component: 100 - total flux cleaned = -6.04236e-05 Jy ! Component: 150 - total flux cleaned = -9.1481e-05 Jy ! Component: 200 - total flux cleaned = -0.000121827 Jy ! Total flux subtracted in 200 components = -0.000121827 Jy ! Clean residual min=-0.002154 max=0.002121 Jy/beam ! Clean residual mean=-0.000006 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.0205242 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 127 components and 0.0205242 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=0.012074Jy sigma=0.496386 ! Fit after self-cal, rms=0.012073Jy sigma=0.496374 ! 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=0.012073Jy sigma=0.496374 ! Fit after self-cal, rms=0.012073Jy sigma=0.496374 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.188 mas, bmaj=4.653 mas, bpa=39.23 degrees ! Estimated noise=1.03368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.42831e-05 Jy ! Component: 100 - total flux cleaned = -2.07275e-05 Jy ! Component: 150 - total flux cleaned = -9.84511e-06 Jy ! Component: 200 - total flux cleaned = 1.07789e-05 Jy ! Total flux subtracted in 200 components = 1.07789e-05 Jy ! Clean residual min=-0.002136 max=0.002125 Jy/beam ! Clean residual mean=-0.000006 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.020535 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 128 components and 0.020535 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=0.012056Jy sigma=0.496012 ! Fit after self-cal, rms=0.012055Jy sigma=0.495996 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 = 2.15712e-05 Jy ! Component: 100 - total flux cleaned = 2.15767e-05 Jy ! Component: 150 - total flux cleaned = 2.11901e-05 Jy ! Component: 200 - total flux cleaned = 1.19739e-05 Jy ! Total flux subtracted in 200 components = 1.19739e-05 Jy ! Clean residual min=-0.002131 max=0.002110 Jy/beam ! Clean residual mean=-0.000006 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.020547 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 132 components and 0.020547 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=0.012042Jy sigma=0.495581 ! Fit after self-cal, rms=0.012042Jy sigma=0.495574 ! 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=2.932 mas, bmaj=4.4 mas, bpa=37.71 degrees ! Estimated noise=1.01391 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.932 x 4.4 at 37.71 degrees (North through East) ! Clean map min=-0.0020737 max=0.016345 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=2.658 mas, bmaj=4.45 mas, bpa=25.98 degrees ! Estimated noise=1.36509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135663 Jy ! Component: 100 - total flux cleaned = 0.0172426 Jy ! Component: 150 - total flux cleaned = 0.0186719 Jy ! Component: 200 - total flux cleaned = 0.0193758 Jy ! Total flux subtracted in 200 components = 0.0193758 Jy ! Clean residual min=-0.002690 max=0.002694 Jy/beam ! Clean residual mean=-0.000008 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.0193758 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.0193758 Jy ! Inverting map and beam ! Estimated beam: bmin=2.932 mas, bmaj=4.4 mas, bpa=37.71 degrees ! Estimated noise=1.01391 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 = 0.00147881 Jy ! Component: 100 - total flux cleaned = 0.00211282 Jy ! Component: 150 - total flux cleaned = 0.00257995 Jy ! Component: 200 - total flux cleaned = 0.00292627 Jy ! Total flux subtracted in 200 components = 0.00292627 Jy ! Clean residual min=-0.002689 max=0.002699 Jy/beam ! Clean residual mean=-0.000006 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.022302 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 92 components and 0.022302 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=3.188 mas, bmaj=4.653 mas, bpa=39.23 degrees ! Estimated noise=1.03368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125419 Jy ! Component: 100 - total flux cleaned = 0.000198427 Jy ! Component: 150 - total flux cleaned = 0.000198652 Jy ! Component: 200 - total flux cleaned = 0.00021433 Jy ! Total flux subtracted in 200 components = 0.00021433 Jy ! Clean residual min=-0.002558 max=0.002580 Jy/beam ! Clean residual mean=-0.000006 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.0225164 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 = 1.88176e-07 Jy ! Component: 100 - total flux cleaned = -4.22104e-05 Jy ! Component: 150 - total flux cleaned = -9.66933e-05 Jy ! Component: 200 - total flux cleaned = -0.000122765 Jy ! Total flux subtracted in 200 components = -0.000122765 Jy ! Clean residual min=-0.002525 max=0.002566 Jy/beam ! Clean residual mean=-0.000006 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.0223936 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 110 components and 0.0223936 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.932 mas, bmaj=4.4 mas, bpa=37.71 degrees ! Estimated noise=1.01391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000262948 Jy ! Component: 100 - total flux cleaned = -0.000276799 Jy ! Component: 150 - total flux cleaned = -0.000311968 Jy ! Component: 200 - total flux cleaned = -0.000357652 Jy ! Total flux subtracted in 200 components = -0.000357652 Jy ! Clean residual min=-0.002572 max=0.002579 Jy/beam ! Clean residual mean=-0.000006 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.0220359 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 116 components and 0.0220359 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=0.012402Jy sigma=0.511087 ! Fit after self-cal, rms=0.012370Jy sigma=0.508647 wmodel /d2/scr/pima/bp177b_uvs/J1448+0402_X_map.mod ! Writing 116 model components to file: /d2/scr/pima/bp177b_uvs/J1448+0402_X_map.mod wobs /d2/scr/pima/bp177b_uvs/J1448+0402_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1448+0402_X_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1448+0402_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177b_uvs/J1448+0402_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 = 0.000209476 Jy ! Component: 100 - total flux cleaned = 0.000599557 Jy ! Component: 150 - total flux cleaned = 0.000704315 Jy ! Component: 200 - total flux cleaned = 0.00086221 Jy ! Component: 250 - total flux cleaned = 0.000947085 Jy ! Component: 300 - total flux cleaned = 0.000948031 Jy ! Component: 350 - total flux cleaned = 0.000902479 Jy ! Component: 400 - total flux cleaned = 0.000793768 Jy ! Component: 450 - total flux cleaned = 0.000652334 Jy ! Component: 500 - total flux cleaned = 0.000461757 Jy ! Component: 550 - total flux cleaned = 0.000280196 Jy ! Component: 600 - total flux cleaned = 0.000123293 Jy ! Component: 650 - total flux cleaned = 6.34506e-06 Jy ! Component: 700 - total flux cleaned = -5.74403e-05 Jy ! Component: 750 - total flux cleaned = -0.000104113 Jy ! Component: 800 - total flux cleaned = -0.000104281 Jy ! Component: 850 - total flux cleaned = -0.000104177 Jy ! Component: 900 - total flux cleaned = -8.93945e-05 Jy ! Component: 950 - total flux cleaned = -7.48446e-05 Jy ! Component: 1000 - total flux cleaned = -6.04569e-05 Jy ! Component: 1050 - total flux cleaned = -1.74823e-05 Jy ! Component: 1100 - total flux cleaned = -3.38863e-06 Jy ! Component: 1150 - total flux cleaned = 1.07526e-05 Jy ! Component: 1200 - total flux cleaned = 5.26407e-05 Jy ! Component: 1250 - total flux cleaned = 6.65906e-05 Jy ! Component: 1300 - total flux cleaned = 5.25259e-05 Jy ! Component: 1350 - total flux cleaned = 6.67984e-05 Jy ! Component: 1400 - total flux cleaned = 6.69254e-05 Jy ! Component: 1450 - total flux cleaned = 8.14964e-05 Jy ! Component: 1500 - total flux cleaned = 5.19015e-05 Jy ! Component: 1550 - total flux cleaned = 5.18632e-05 Jy ! Component: 1600 - total flux cleaned = 3.63409e-05 Jy ! Component: 1650 - total flux cleaned = 2.0738e-05 Jy ! Component: 1700 - total flux cleaned = 4.55497e-06 Jy ! Component: 1750 - total flux cleaned = -1.19681e-05 Jy ! Component: 1800 - total flux cleaned = -2.90371e-05 Jy ! Component: 1850 - total flux cleaned = -2.93368e-05 Jy ! Component: 1900 - total flux cleaned = -4.69028e-05 Jy ! Component: 1950 - total flux cleaned = -8.31725e-05 Jy ! Component: 2000 - total flux cleaned = -0.000101689 Jy ! Component: 2050 - total flux cleaned = -0.000120818 Jy ! Component: 2100 - total flux cleaned = -0.000120455 Jy ! Component: 2150 - total flux cleaned = -0.00014005 Jy ! Component: 2200 - total flux cleaned = -0.000181307 Jy ! Component: 2250 - total flux cleaned = -0.000181137 Jy ! Component: 2300 - total flux cleaned = -0.000247356 Jy ! Component: 2350 - total flux cleaned = -0.000292728 Jy ! Component: 2400 - total flux cleaned = -0.000361846 Jy ! Component: 2450 - total flux cleaned = -0.000433174 Jy ! Component: 2500 - total flux cleaned = -0.000506722 Jy ! Component: 2550 - total flux cleaned = -0.000582556 Jy ! Component: 2600 - total flux cleaned = -0.00066038 Jy ! Component: 2650 - total flux cleaned = -0.000740714 Jy ! Component: 2700 - total flux cleaned = -0.000823491 Jy ! Component: 2750 - total flux cleaned = -0.000909069 Jy ! Component: 2800 - total flux cleaned = -0.000967366 Jy ! Component: 2850 - total flux cleaned = -0.00111837 Jy ! Component: 2900 - total flux cleaned = -0.00118121 Jy ! Component: 2950 - total flux cleaned = -0.00127702 Jy ! Component: 3000 - total flux cleaned = -0.00137574 Jy ! Component: 3050 - total flux cleaned = -0.00144332 Jy ! Component: 3100 - total flux cleaned = -0.00158225 Jy ! Component: 3150 - total flux cleaned = -0.0016901 Jy ! Component: 3200 - total flux cleaned = -0.00176362 Jy ! Component: 3250 - total flux cleaned = -0.00187919 Jy ! Component: 3300 - total flux cleaned = -0.00191897 Jy ! Component: 3350 - total flux cleaned = -0.00195926 Jy ! Component: 3400 - total flux cleaned = -0.00204248 Jy ! Component: 3450 - total flux cleaned = -0.00212923 Jy ! Component: 3500 - total flux cleaned = -0.0022622 Jy ! Component: 3550 - total flux cleaned = -0.0023088 Jy ! Component: 3600 - total flux cleaned = -0.00240351 Jy ! Component: 3650 - total flux cleaned = -0.0024515 Jy ! Component: 3700 - total flux cleaned = -0.00255147 Jy ! Component: 3750 - total flux cleaned = -0.00265392 Jy ! Component: 3800 - total flux cleaned = -0.00281468 Jy ! Component: 3850 - total flux cleaned = -0.00292487 Jy ! Component: 3900 - total flux cleaned = -0.00298153 Jy ! Component: 3950 - total flux cleaned = -0.00309967 Jy ! Component: 4000 - total flux cleaned = -0.00322174 Jy ! Component: 4050 - total flux cleaned = -0.00328467 Jy ! Total flux subtracted in 4096 components = -0.00341346 Jy ! Clean residual min=-0.003484 max=0.003662 Jy/beam ! Clean residual mean=-0.000012 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.0186225 Jy keep ! Adding 203 model components to the UV plane model. ! The established model now contains 319 components and 0.0186225 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1448+0402_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.932 x 4.4 at 37.71 degrees (North through East) ! Clean map min=-0.0064019 max=0.020054 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1448+0402_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0200537 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00108777 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -16.2729 16.2729 32.5457 65.0915 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0032 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 18.435 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1448+0402_X_uvs.log closed on Sat Mar 22 08:11:14 2014