! Started logfile: /d2/scr/pima/bp177i_uvs/J1048-1909_X_uvs.log on Tue Apr 15 00:18:37 2014 obs /d2/scr/pima/bp177i_uvs/J1048-1909_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1048-1909_X_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.9375 visibilities/baseline/integration-bin. ! Found source: J1048-1909 ! ! 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 840 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/J1048-1909_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.215704Jy sigma=72.252027 ! Fit after self-cal, rms=1.033560Jy sigma=33.767436 ! 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=0.9859 mas, bmaj=4.23 mas, bpa=-8.974 degrees ! Estimated noise=1.09736 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 = 1.48921 Jy ! Component: 100 - total flux cleaned = 1.81565 Jy ! Total flux subtracted in 100 components = 1.81565 Jy ! Clean residual min=-0.117683 max=0.227769 Jy/beam ! Clean residual mean=-0.000835 rms=0.037179 Jy/beam ! Combined flux in latest and established models = 1.81565 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.81565 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=0.421386Jy sigma=12.941721 ! Fit after self-cal, rms=0.421380Jy sigma=12.941664 ! Inverting map ! Added new window around map position (6, -10.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.194734 Jy ! Component: 100 - total flux cleaned = 0.287059 Jy ! Total flux subtracted in 100 components = 0.287059 Jy ! Clean residual min=-0.104609 max=0.175382 Jy/beam ! Clean residual mean=-0.000487 rms=0.026783 Jy/beam ! Combined flux in latest and established models = 2.10271 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 2.10271 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=0.316531Jy sigma=9.855362 ! Fit after self-cal, rms=0.300126Jy sigma=9.173751 ! 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=1.261 mas, bmaj=4.077 mas, bpa=-7.169 degrees ! Estimated noise=0.774812 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 = 0.0974209 Jy ! Component: 100 - total flux cleaned = 0.154912 Jy ! Component: 150 - total flux cleaned = 0.195317 Jy ! Component: 200 - total flux cleaned = 0.223001 Jy ! Total flux subtracted in 200 components = 0.223001 Jy ! Clean residual min=-0.077173 max=0.105825 Jy/beam ! Clean residual mean=-0.000304 rms=0.022246 Jy/beam ! Combined flux in latest and established models = 2.32571 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 62 components and 2.32571 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=0.261726Jy sigma=7.961904 ! Fit after self-cal, rms=0.259046Jy sigma=7.804086 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.261 x 4.077 at -7.169 degrees (North through East) ! Clean map min=-0.076972 max=1.8265 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 KP 1.04 LA 1.00 ! MK 0.95 NL 1.18 OV 0.96 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.259046Jy sigma=7.804086 ! Fit after self-cal, rms=0.250914Jy sigma=7.539842 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.26 mas, bmaj=4.077 mas, bpa=-7.187 degrees ! Estimated noise=0.772169 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 = 0.00804064 Jy ! Component: 100 - total flux cleaned = 0.00902987 Jy ! Component: 150 - total flux cleaned = 0.00978498 Jy ! Component: 200 - total flux cleaned = 0.01046 Jy ! Total flux subtracted in 200 components = 0.01046 Jy ! Clean residual min=-0.067893 max=0.074846 Jy/beam ! Clean residual mean=-0.000233 rms=0.018859 Jy/beam ! Combined flux in latest and established models = 2.33617 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 2.33617 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=0.243629Jy sigma=7.354287 ! Fit after self-cal, rms=0.243487Jy sigma=7.317972 ! 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=0.243487Jy sigma=7.317972 ! Fit after self-cal, rms=0.243222Jy sigma=7.314899 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.26 mas, bmaj=4.076 mas, bpa=-7.194 degrees ! Estimated noise=0.772026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235 Jy ! Component: 100 - total flux cleaned = 0.00240265 Jy ! Component: 150 - total flux cleaned = 0.00371823 Jy ! Component: 200 - total flux cleaned = 0.00555406 Jy ! Total flux subtracted in 200 components = 0.00555406 Jy ! Clean residual min=-0.066617 max=0.068642 Jy/beam ! Clean residual mean=-0.000225 rms=0.018310 Jy/beam ! Combined flux in latest and established models = 2.34173 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 2.34173 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=0.238701Jy sigma=7.199698 ! Fit after self-cal, rms=0.238658Jy sigma=7.176634 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 = 0.00274683 Jy ! Component: 100 - total flux cleaned = 0.0027417 Jy ! Component: 150 - total flux cleaned = 0.00386141 Jy ! Component: 200 - total flux cleaned = 0.00541621 Jy ! Total flux subtracted in 200 components = 0.00541621 Jy ! Clean residual min=-0.065117 max=0.064815 Jy/beam ! Clean residual mean=-0.000215 rms=0.017821 Jy/beam ! Combined flux in latest and established models = 2.34714 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 2.34714 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=0.235496Jy sigma=7.092333 ! Fit after self-cal, rms=0.235518Jy sigma=7.076475 ! 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=0.235518Jy sigma=7.076475 ! Fit after self-cal, rms=0.205433Jy sigma=5.995842 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.264 mas, bmaj=4.089 mas, bpa=-7.178 degrees ! Estimated noise=0.775066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0213085 Jy ! Component: 100 - total flux cleaned = -0.0291989 Jy ! Component: 150 - total flux cleaned = -0.0331793 Jy ! Component: 200 - total flux cleaned = -0.0368253 Jy ! Total flux subtracted in 200 components = -0.0368253 Jy ! Clean residual min=-0.047461 max=0.045757 Jy/beam ! Clean residual mean=-0.000102 rms=0.013205 Jy/beam ! Combined flux in latest and established models = 2.31032 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 104 components and 2.31032 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=0.202423Jy sigma=5.917612 ! Fit after self-cal, rms=0.202476Jy sigma=5.911424 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 = -0.000992626 Jy ! Component: 100 - total flux cleaned = -0.00190091 Jy ! Component: 150 - total flux cleaned = -0.00246315 Jy ! Component: 200 - total flux cleaned = -0.00272709 Jy ! Total flux subtracted in 200 components = -0.00272709 Jy ! Clean residual min=-0.046267 max=0.044997 Jy/beam ! Clean residual mean=-0.000107 rms=0.013031 Jy/beam ! Combined flux in latest and established models = 2.30759 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 2.30759 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=0.201593Jy sigma=5.888821 ! Fit after self-cal, rms=0.201673Jy sigma=5.886245 ! 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=0.201673Jy sigma=5.886245 ! Fit after self-cal, rms=0.201440Jy sigma=5.876047 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.61 mas, bmaj=5.675 mas, bpa=16.51 degrees ! Estimated noise=0.875772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0132175 Jy ! Component: 100 - total flux cleaned = -0.014385 Jy ! Component: 150 - total flux cleaned = -0.0143961 Jy ! Component: 200 - total flux cleaned = -0.0143813 Jy ! Total flux subtracted in 200 components = -0.0143813 Jy ! Clean residual min=-0.051893 max=0.056624 Jy/beam ! Clean residual mean=-0.000168 rms=0.016594 Jy/beam ! Combined flux in latest and established models = 2.29321 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 116 components and 2.29321 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=0.200668Jy sigma=5.861938 ! Fit after self-cal, rms=0.200591Jy sigma=5.858141 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 = 0.000956983 Jy ! Component: 100 - total flux cleaned = 0.000107133 Jy ! Component: 150 - total flux cleaned = 0.00010117 Jy ! Component: 200 - total flux cleaned = 0.000109493 Jy ! Total flux subtracted in 200 components = 0.000109493 Jy ! Clean residual min=-0.051450 max=0.055498 Jy/beam ! Clean residual mean=-0.000173 rms=0.016274 Jy/beam ! Combined flux in latest and established models = 2.29332 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 120 components and 2.29332 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=0.200363Jy sigma=5.849029 ! Fit after self-cal, rms=0.200320Jy sigma=5.846537 ! 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=1.265 mas, bmaj=4.094 mas, bpa=-7.181 degrees ! Estimated noise=0.774341 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.265 x 4.094 at -7.181 degrees (North through East) ! Clean map min=-0.072829 max=1.7677 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 ! Performing amp+phase self-cal ! ! 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=0.200320Jy sigma=5.846537 ! Fit after self-cal, rms=0.187492Jy sigma=5.580396 ! Inverting map and beam ! Estimated beam: bmin=1.266 mas, bmaj=4.092 mas, bpa=-7.169 degrees ! Estimated noise=0.774651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000587028 Jy ! Component: 100 - total flux cleaned = 0.000592627 Jy ! Component: 150 - total flux cleaned = 0.000598242 Jy ! Component: 200 - total flux cleaned = 0.000859075 Jy ! Total flux subtracted in 200 components = 0.000859075 Jy ! Clean residual min=-0.043754 max=0.043922 Jy/beam ! Clean residual mean=-0.000109 rms=0.012042 Jy/beam ! Combined flux in latest and established models = 2.29418 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 129 components and 2.29418 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=0.186411Jy sigma=5.551059 ! Fit after self-cal, rms=0.186549Jy sigma=5.548494 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162479 Jy ! Component: 100 - total flux cleaned = 0.00188312 Jy ! Component: 150 - total flux cleaned = 0.00210388 Jy ! Component: 200 - total flux cleaned = 0.00188584 Jy ! Total flux subtracted in 200 components = 0.00188584 Jy ! Clean residual min=-0.043436 max=0.042951 Jy/beam ! Clean residual mean=-0.000106 rms=0.011958 Jy/beam ! Combined flux in latest and established models = 2.29606 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 134 components and 2.29606 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=0.185925Jy sigma=5.531837 ! Fit after self-cal, rms=0.186023Jy sigma=5.530072 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.186023Jy sigma=5.530072 ! Fit after self-cal, rms=0.183458Jy sigma=5.447309 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=0.9916 mas, bmaj=4.233 mas, bpa=-8.964 degrees ! Estimated noise=1.10557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.49223 Jy ! Component: 100 - total flux cleaned = 1.89489 Jy ! Component: 150 - total flux cleaned = 2.04339 Jy ! Component: 200 - total flux cleaned = 2.12187 Jy ! Total flux subtracted in 200 components = 2.12187 Jy ! Clean residual min=-0.065748 max=0.073711 Jy/beam ! Clean residual mean=-0.000316 rms=0.017823 Jy/beam ! Combined flux in latest and established models = 2.12187 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 29 model components to the UV plane model. ! The established model now contains 29 components and 2.12187 Jy ! Inverting map and beam ! Estimated beam: bmin=1.266 mas, bmaj=4.09 mas, bpa=-7.17 degrees ! Estimated noise=0.775061 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 = 0.0736102 Jy ! Component: 100 - total flux cleaned = 0.0970682 Jy ! Component: 150 - total flux cleaned = 0.115877 Jy ! Component: 200 - total flux cleaned = 0.129933 Jy ! Total flux subtracted in 200 components = 0.129933 Jy ! Clean residual min=-0.055648 max=0.050009 Jy/beam ! Clean residual mean=-0.000186 rms=0.014790 Jy/beam ! Combined flux in latest and established models = 2.2518 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 69 components and 2.2518 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=2.609 mas, bmaj=5.672 mas, bpa=16.55 degrees ! Estimated noise=0.876344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00471977 Jy ! Component: 100 - total flux cleaned = 0.0100528 Jy ! Component: 150 - total flux cleaned = 0.0156211 Jy ! Component: 200 - total flux cleaned = 0.0194152 Jy ! Total flux subtracted in 200 components = 0.0194152 Jy ! Clean residual min=-0.050548 max=0.059423 Jy/beam ! Clean residual mean=-0.000217 rms=0.017121 Jy/beam ! Combined flux in latest and established models = 2.27121 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 = 0.00247358 Jy ! Component: 100 - total flux cleaned = 0.00537953 Jy ! Component: 150 - total flux cleaned = 0.00731393 Jy ! Component: 200 - total flux cleaned = 0.00850688 Jy ! Total flux subtracted in 200 components = 0.00850688 Jy ! Clean residual min=-0.048410 max=0.060334 Jy/beam ! Clean residual mean=-0.000192 rms=0.016109 Jy/beam ! Combined flux in latest and established models = 2.27972 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 95 components and 2.27972 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.266 mas, bmaj=4.09 mas, bpa=-7.17 degrees ! Estimated noise=0.775061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00047221 Jy ! Component: 100 - total flux cleaned = -0.000501248 Jy ! Component: 150 - total flux cleaned = -5.31488e-05 Jy ! Component: 200 - total flux cleaned = 0.001158 Jy ! Total flux subtracted in 200 components = 0.001158 Jy ! Clean residual min=-0.047335 max=0.048159 Jy/beam ! Clean residual mean=-0.000124 rms=0.012135 Jy/beam ! Combined flux in latest and established models = 2.28088 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 106 components and 2.28088 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=0.186370Jy sigma=5.521039 ! Fit after self-cal, rms=0.185559Jy sigma=5.492120 wmodel /d2/scr/pima/bp177i_uvs/J1048-1909_X_map.mod ! Writing 106 model components to file: /d2/scr/pima/bp177i_uvs/J1048-1909_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1048-1909_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1048-1909_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1048-1909_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J1048-1909_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 = -0.00761701 Jy ! Component: 100 - total flux cleaned = -0.0105643 Jy ! Component: 150 - total flux cleaned = -0.0125957 Jy ! Component: 200 - total flux cleaned = -0.0138302 Jy ! Component: 250 - total flux cleaned = -0.0155453 Jy ! Component: 300 - total flux cleaned = -0.0171266 Jy ! Component: 350 - total flux cleaned = -0.0176155 Jy ! Component: 400 - total flux cleaned = -0.0185676 Jy ! Component: 450 - total flux cleaned = -0.0194673 Jy ! Component: 500 - total flux cleaned = -0.0198866 Jy ! Component: 550 - total flux cleaned = -0.0202802 Jy ! Component: 600 - total flux cleaned = -0.0206707 Jy ! Component: 650 - total flux cleaned = -0.0217948 Jy ! Component: 700 - total flux cleaned = -0.0228663 Jy ! Component: 750 - total flux cleaned = -0.0242457 Jy ! Component: 800 - total flux cleaned = -0.0252386 Jy ! Component: 850 - total flux cleaned = -0.0252344 Jy ! Component: 900 - total flux cleaned = -0.0258534 Jy ! Component: 950 - total flux cleaned = -0.0258502 Jy ! Component: 1000 - total flux cleaned = -0.0255633 Jy ! Component: 1050 - total flux cleaned = -0.0258554 Jy ! Component: 1100 - total flux cleaned = -0.0266849 Jy ! Component: 1150 - total flux cleaned = -0.0266874 Jy ! Component: 1200 - total flux cleaned = -0.0269526 Jy ! Component: 1250 - total flux cleaned = -0.0279721 Jy ! Component: 1300 - total flux cleaned = -0.0282149 Jy ! Component: 1350 - total flux cleaned = -0.0284622 Jy ! Component: 1400 - total flux cleaned = -0.0291733 Jy ! Component: 1450 - total flux cleaned = -0.0294049 Jy ! Component: 1500 - total flux cleaned = -0.0296344 Jy ! Component: 1550 - total flux cleaned = -0.0296345 Jy ! Component: 1600 - total flux cleaned = -0.0298524 Jy ! Component: 1650 - total flux cleaned = -0.0298506 Jy ! Component: 1700 - total flux cleaned = -0.0300612 Jy ! Component: 1750 - total flux cleaned = -0.0302686 Jy ! Component: 1800 - total flux cleaned = -0.0304739 Jy ! Component: 1850 - total flux cleaned = -0.0304757 Jy ! Component: 1900 - total flux cleaned = -0.030678 Jy ! Component: 1950 - total flux cleaned = -0.0310753 Jy ! Component: 2000 - total flux cleaned = -0.0308783 Jy ! Component: 2050 - total flux cleaned = -0.031073 Jy ! Component: 2100 - total flux cleaned = -0.0304902 Jy ! Component: 2150 - total flux cleaned = -0.0302985 Jy ! Component: 2200 - total flux cleaned = -0.030489 Jy ! Component: 2250 - total flux cleaned = -0.0302977 Jy ! Component: 2300 - total flux cleaned = -0.030676 Jy ! Component: 2350 - total flux cleaned = -0.0302966 Jy ! Component: 2400 - total flux cleaned = -0.0302971 Jy ! Component: 2450 - total flux cleaned = -0.031048 Jy ! Component: 2500 - total flux cleaned = -0.0317965 Jy ! Component: 2550 - total flux cleaned = -0.03217 Jy ! Component: 2600 - total flux cleaned = -0.0323557 Jy ! Component: 2650 - total flux cleaned = -0.0323562 Jy ! Component: 2700 - total flux cleaned = -0.0327304 Jy ! Component: 2750 - total flux cleaned = -0.0332913 Jy ! Component: 2800 - total flux cleaned = -0.0336656 Jy ! Component: 2850 - total flux cleaned = -0.0342282 Jy ! Component: 2900 - total flux cleaned = -0.0342278 Jy ! Component: 2950 - total flux cleaned = -0.0351692 Jy ! Component: 3000 - total flux cleaned = -0.035359 Jy ! Component: 3050 - total flux cleaned = -0.0355486 Jy ! Component: 3100 - total flux cleaned = -0.0361182 Jy ! Component: 3150 - total flux cleaned = -0.0366903 Jy ! Component: 3200 - total flux cleaned = -0.0368818 Jy ! Component: 3250 - total flux cleaned = -0.037458 Jy ! Component: 3300 - total flux cleaned = -0.0378443 Jy ! Component: 3350 - total flux cleaned = -0.0384257 Jy ! Component: 3400 - total flux cleaned = -0.0390117 Jy ! Component: 3450 - total flux cleaned = -0.0397946 Jy ! Component: 3500 - total flux cleaned = -0.04019 Jy ! Component: 3550 - total flux cleaned = -0.0407864 Jy ! Component: 3600 - total flux cleaned = -0.0413859 Jy ! Component: 3650 - total flux cleaned = -0.0415869 Jy ! Component: 3700 - total flux cleaned = -0.0421913 Jy ! Component: 3750 - total flux cleaned = -0.0425979 Jy ! Component: 3800 - total flux cleaned = -0.0432129 Jy ! Component: 3850 - total flux cleaned = -0.0438354 Jy ! Component: 3900 - total flux cleaned = -0.0442553 Jy ! Component: 3950 - total flux cleaned = -0.0448898 Jy ! Component: 4000 - total flux cleaned = -0.0453159 Jy ! Component: 4050 - total flux cleaned = -0.0457453 Jy ! Total flux subtracted in 4096 components = -0.0461798 Jy ! Clean residual min=-0.014951 max=0.011453 Jy/beam ! Clean residual mean=0.000024 rms=0.003713 Jy/beam ! Combined flux in latest and established models = 2.2347 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 382 components and 2.2347 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1048-1909_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.266 x 4.09 at -7.17 degrees (North through East) ! Clean map min=-0.072409 max=1.7456 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1048-1909_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.74559 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00367189 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.631058 0.631058 1.26212 2.52423 5.04847 10.0969 20.1939 40.3877 80.7755 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.745 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 475.391 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1048-1909_X_uvs.log closed on Tue Apr 15 00:18:42 2014