! Started logfile: /d2/scr/pima/bp171a6_uvs/J1310+3220_X_uvs.log on Wed Jan 15 14:46:50 2014 obs /d2/scr/pima/bp171a6_uvs/J1310+3220_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J1310+3220_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1310+3220 ! ! 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 672 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/bp171a6_uvs/J1310+3220_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=2.233493Jy sigma=159.023706 ! Fit after self-cal, rms=1.043633Jy sigma=78.375682 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=3.085 mas, bpa=58.95 degrees ! Estimated noise=0.627952 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 = 1.55074 Jy ! Component: 100 - total flux cleaned = 1.90296 Jy ! Total flux subtracted in 100 components = 1.90296 Jy ! Clean residual min=-0.087523 max=0.139995 Jy/beam ! Clean residual mean=-0.001534 rms=0.029473 Jy/beam ! Combined flux in latest and established models = 1.90296 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.90296 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=0.478314Jy sigma=26.480666 ! Fit after self-cal, rms=0.478414Jy sigma=26.469949 ! 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=1.473 mas, bmaj=3.134 mas, bpa=55.78 degrees ! Estimated noise=0.433226 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 = 0.16057 Jy ! Component: 100 - total flux cleaned = 0.22495 Jy ! Component: 150 - total flux cleaned = 0.248384 Jy ! Component: 200 - total flux cleaned = 0.254799 Jy ! Total flux subtracted in 200 components = 0.254799 Jy ! Clean residual min=-0.080606 max=0.086991 Jy/beam ! Clean residual mean=-0.000950 rms=0.020849 Jy/beam ! Combined flux in latest and established models = 2.15776 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 2.15776 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=0.481655Jy sigma=19.529559 ! Fit after self-cal, rms=0.481590Jy sigma=19.517387 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.473 x 3.134 at 55.78 degrees (North through East) ! Clean map min=-0.07846 max=2.0327 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: ! FD 1.11 HN 0.90 KP 0.97 LA 1.01 ! NL 1.03 OV 1.03 PT 0.87 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.90 KP 0.96 LA 0.94 ! NL 1.03 OV 1.00 PT 0.89 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 0.96 KP 1.09 LA 0.92 ! NL 1.03 OV 1.04 PT 0.91 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 1.00 KP 0.95 LA 0.97 ! NL 0.99 OV 1.03 PT 0.93 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.96 KP 1.09 LA 0.96 ! NL 0.94 OV 1.01 PT 0.90 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.06 KP 1.07 LA 1.03 ! NL 1.02 OV 1.08 PT 0.93 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.98 KP 1.04 LA 0.94 ! NL 1.01 OV 1.09 PT 0.89 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.00 KP 1.09 LA 0.90 ! NL 1.00 OV 1.09 PT 0.84 SC 1.09 ! ! ! Fit before self-cal, rms=0.481590Jy sigma=19.517387 ! Fit after self-cal, rms=0.442596Jy sigma=13.461338 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.475 mas, bmaj=3.136 mas, bpa=55.62 degrees ! Estimated noise=0.420811 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 (-12, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00167806 Jy ! Component: 100 - total flux cleaned = -0.00402706 Jy ! Component: 150 - total flux cleaned = -0.00466608 Jy ! Component: 200 - total flux cleaned = -0.00623399 Jy ! Total flux subtracted in 200 components = -0.00623399 Jy ! Clean residual min=-0.014352 max=0.026739 Jy/beam ! Clean residual mean=-0.000008 rms=0.005016 Jy/beam ! Combined flux in latest and established models = 2.15153 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 51 components and 2.15153 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=0.425874Jy sigma=13.420300 ! Fit after self-cal, rms=0.425831Jy sigma=13.412266 ! Inverting map ! Added new window around map position (1.8, -11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248595 Jy ! Component: 100 - total flux cleaned = 0.0261577 Jy ! Component: 150 - total flux cleaned = 0.0261684 Jy ! Component: 200 - total flux cleaned = 0.0265809 Jy ! Total flux subtracted in 200 components = 0.0265809 Jy ! Clean residual min=-0.011052 max=0.017580 Jy/beam ! Clean residual mean=0.000017 rms=0.003203 Jy/beam ! Combined flux in latest and established models = 2.17811 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 79 components and 2.17811 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=0.419021Jy sigma=13.424671 ! Fit after self-cal, rms=0.418978Jy sigma=13.414940 ! Inverting map ! Added new window around map position (-16.4, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00986846 Jy ! Component: 100 - total flux cleaned = 0.0106215 Jy ! Component: 150 - total flux cleaned = 0.0103565 Jy ! Component: 200 - total flux cleaned = 0.00986395 Jy ! Total flux subtracted in 200 components = 0.00986395 Jy ! Clean residual min=-0.008362 max=0.010161 Jy/beam ! Clean residual mean=0.000036 rms=0.002294 Jy/beam ! Combined flux in latest and established models = 2.18797 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 100 components and 2.18797 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=0.416095Jy sigma=13.461127 ! Fit after self-cal, rms=0.416083Jy sigma=13.457011 ! 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=0.416083Jy sigma=13.457011 ! Fit after self-cal, rms=0.421909Jy sigma=12.903326 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.484 mas, bmaj=3.144 mas, bpa=55.5 degrees ! Estimated noise=0.412281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0358358 Jy ! Component: 100 - total flux cleaned = -0.0396827 Jy ! Component: 150 - total flux cleaned = -0.0402076 Jy ! Component: 200 - total flux cleaned = -0.0414571 Jy ! Total flux subtracted in 200 components = -0.0414571 Jy ! Clean residual min=-0.010692 max=0.016491 Jy/beam ! Clean residual mean=0.000023 rms=0.003311 Jy/beam ! Combined flux in latest and established models = 2.14651 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 124 components and 2.14651 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=0.404785Jy sigma=13.303142 ! Fit after self-cal, rms=0.404732Jy sigma=13.297247 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 (-1.6, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00722211 Jy ! Component: 100 - total flux cleaned = 0.00763194 Jy ! Component: 150 - total flux cleaned = 0.00730371 Jy ! Component: 200 - total flux cleaned = 0.00700084 Jy ! Total flux subtracted in 200 components = 0.00700084 Jy ! Clean residual min=-0.008215 max=0.009469 Jy/beam ! Clean residual mean=0.000020 rms=0.002243 Jy/beam ! Combined flux in latest and established models = 2.15352 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 144 components and 2.15352 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=0.399963Jy sigma=13.416284 ! Fit after self-cal, rms=0.399960Jy sigma=13.414840 ! 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=0.399960Jy sigma=13.414840 ! Fit after self-cal, rms=0.405536Jy sigma=12.900032 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.493 mas, bmaj=3.152 mas, bpa=55.37 degrees ! Estimated noise=0.40413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0330375 Jy ! Component: 100 - total flux cleaned = -0.0347694 Jy ! Component: 150 - total flux cleaned = -0.0354718 Jy ! Component: 200 - total flux cleaned = -0.0359306 Jy ! Total flux subtracted in 200 components = -0.0359306 Jy ! Clean residual min=-0.010848 max=0.012435 Jy/beam ! Clean residual mean=0.000020 rms=0.003026 Jy/beam ! Combined flux in latest and established models = 2.11758 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 164 components and 2.11758 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=0.388159Jy sigma=13.309788 ! Fit after self-cal, rms=0.388155Jy sigma=13.309346 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 = -0.000424917 Jy ! Component: 100 - total flux cleaned = -0.000776334 Jy ! Component: 150 - total flux cleaned = -0.00163239 Jy ! Component: 200 - total flux cleaned = -0.00240519 Jy ! Total flux subtracted in 200 components = -0.00240519 Jy ! Clean residual min=-0.009129 max=0.010236 Jy/beam ! Clean residual mean=0.000012 rms=0.002327 Jy/beam ! Combined flux in latest and established models = 2.11518 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 192 components and 2.11518 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=0.385016Jy sigma=13.399776 ! Fit after self-cal, rms=0.385005Jy sigma=13.398675 ! Inverting map ! Added new window around map position (16.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00721478 Jy ! Component: 100 - total flux cleaned = 0.0107812 Jy ! Component: 150 - total flux cleaned = 0.0128426 Jy ! Component: 200 - total flux cleaned = 0.0144892 Jy ! Total flux subtracted in 200 components = 0.0144892 Jy ! Clean residual min=-0.006514 max=0.007373 Jy/beam ! Clean residual mean=0.000042 rms=0.001802 Jy/beam ! Combined flux in latest and established models = 2.12967 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 214 components and 2.12967 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=0.382885Jy sigma=13.457032 ! Fit after self-cal, rms=0.382875Jy sigma=13.455794 ! 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=0.382875Jy sigma=13.455794 ! Fit after self-cal, rms=0.388436Jy sigma=12.883989 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.594 mas, bmaj=3.994 mas, bpa=31.6 degrees ! Estimated noise=0.42968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.038355 Jy ! Component: 100 - total flux cleaned = -0.0368461 Jy ! Component: 150 - total flux cleaned = -0.0367915 Jy ! Component: 200 - total flux cleaned = -0.0354843 Jy ! Total flux subtracted in 200 components = -0.0354843 Jy ! Clean residual min=-0.011202 max=0.012221 Jy/beam ! Clean residual mean=0.000053 rms=0.003168 Jy/beam ! Combined flux in latest and established models = 2.09419 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 248 components and 2.09419 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=0.370385Jy sigma=13.373327 ! Fit after self-cal, rms=0.370370Jy sigma=13.372205 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 = 0.000594394 Jy ! Component: 100 - total flux cleaned = 0.00176205 Jy ! Component: 150 - total flux cleaned = 0.00227167 Jy ! Component: 200 - total flux cleaned = 0.0024958 Jy ! Total flux subtracted in 200 components = 0.0024958 Jy ! Clean residual min=-0.008766 max=0.009011 Jy/beam ! Clean residual mean=0.000053 rms=0.002333 Jy/beam ! Combined flux in latest and established models = 2.09668 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 263 components and 2.09668 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=0.367488Jy sigma=13.475526 ! Fit after self-cal, rms=0.367473Jy sigma=13.474388 ! 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=1.502 mas, bmaj=3.159 mas, bpa=55.25 degrees ! Estimated noise=0.395755 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.502 x 3.159 at 55.25 degrees (North through East) ! Clean map min=-0.030132 max=1.8659 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=0.367473Jy sigma=13.474388 ! Fit after self-cal, rms=0.358865Jy sigma=11.410074 ! Inverting map and beam ! Estimated beam: bmin=1.518 mas, bmaj=3.178 mas, bpa=55.08 degrees ! Estimated noise=0.381679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0589731 Jy ! Component: 100 - total flux cleaned = -0.0844632 Jy ! Component: 150 - total flux cleaned = -0.0895544 Jy ! Component: 200 - total flux cleaned = -0.093225 Jy ! Total flux subtracted in 200 components = -0.093225 Jy ! Clean residual min=-0.011520 max=0.010346 Jy/beam ! Clean residual mean=0.000024 rms=0.002912 Jy/beam ! Combined flux in latest and established models = 2.00346 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 277 components and 2.00346 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=0.330665Jy sigma=11.364961 ! Fit after self-cal, rms=0.330652Jy sigma=11.363170 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00234256 Jy ! Component: 100 - total flux cleaned = -0.00269348 Jy ! Component: 150 - total flux cleaned = -0.00299031 Jy ! Component: 200 - total flux cleaned = -0.00248329 Jy ! Total flux subtracted in 200 components = -0.00248329 Jy ! Clean residual min=-0.008996 max=0.008220 Jy/beam ! Clean residual mean=0.000013 rms=0.002231 Jy/beam ! Combined flux in latest and established models = 2.00097 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 303 components and 2.00097 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=0.327891Jy sigma=11.441822 ! Fit after self-cal, rms=0.327882Jy sigma=11.440609 ! 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=0.327882Jy sigma=11.440609 ! Fit after self-cal, rms=0.322648Jy sigma=9.864482 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.177 mas, bmaj=3.118 mas, bpa=58.45 degrees ! Estimated noise=0.551848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.36224 Jy ! Component: 100 - total flux cleaned = 1.66991 Jy ! Component: 150 - total flux cleaned = 1.77606 Jy ! Component: 200 - total flux cleaned = 1.8115 Jy ! Total flux subtracted in 200 components = 1.8115 Jy ! Clean residual min=-0.042739 max=0.052013 Jy/beam ! Clean residual mean=-0.000250 rms=0.011862 Jy/beam ! Combined flux in latest and established models = 1.8115 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.8115 Jy ! Inverting map and beam ! Estimated beam: bmin=1.531 mas, bmaj=3.193 mas, bpa=54.93 degrees ! Estimated noise=0.370585 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 (1, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0313715 Jy ! Component: 100 - total flux cleaned = 0.0493685 Jy ! Component: 150 - total flux cleaned = 0.0656075 Jy ! Component: 200 - total flux cleaned = 0.0806996 Jy ! Total flux subtracted in 200 components = 0.0806996 Jy ! Clean residual min=-0.025238 max=0.028056 Jy/beam ! Clean residual mean=-0.000091 rms=0.006977 Jy/beam ! Combined flux in latest and established models = 1.8922 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 50 components and 1.8922 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=2.642 mas, bmaj=4.048 mas, bpa=30.89 degrees ! Estimated noise=0.396132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00868737 Jy ! Component: 100 - total flux cleaned = 0.0154401 Jy ! Component: 150 - total flux cleaned = 0.021387 Jy ! Component: 200 - total flux cleaned = 0.0267019 Jy ! Total flux subtracted in 200 components = 0.0267019 Jy ! Clean residual min=-0.015387 max=0.016929 Jy/beam ! Clean residual mean=-0.000074 rms=0.004721 Jy/beam ! Combined flux in latest and established models = 1.9189 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 = 0.00525633 Jy ! Component: 100 - total flux cleaned = 0.00951849 Jy ! Component: 150 - total flux cleaned = 0.0134127 Jy ! Component: 200 - total flux cleaned = 0.0169629 Jy ! Total flux subtracted in 200 components = 0.0169629 Jy ! Clean residual min=-0.012944 max=0.012575 Jy/beam ! Clean residual mean=-0.000030 rms=0.003631 Jy/beam ! Combined flux in latest and established models = 1.93586 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 99 components and 1.93586 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.531 mas, bmaj=3.193 mas, bpa=54.93 degrees ! Estimated noise=0.370585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224999 Jy ! Component: 100 - total flux cleaned = 0.00225774 Jy ! Component: 150 - total flux cleaned = 0.0033155 Jy ! Component: 200 - total flux cleaned = 0.00521587 Jy ! Total flux subtracted in 200 components = 0.00521587 Jy ! Clean residual min=-0.014078 max=0.014220 Jy/beam ! Clean residual mean=-0.000015 rms=0.003473 Jy/beam ! Combined flux in latest and established models = 1.94108 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 127 components and 1.94108 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=0.296926Jy sigma=10.517415 ! Fit after self-cal, rms=0.296771Jy sigma=10.505573 wmodel /d2/scr/pima/bp171a6_uvs/J1310+3220_X_map.mod ! Writing 127 model components to file: /d2/scr/pima/bp171a6_uvs/J1310+3220_X_map.mod wobs /d2/scr/pima/bp171a6_uvs/J1310+3220_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J1310+3220_X_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J1310+3220_X_map.win ! wwins: Wrote 7 windows to /d2/scr/pima/bp171a6_uvs/J1310+3220_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 = -0.00125764 Jy ! Component: 100 - total flux cleaned = -0.00217594 Jy ! Component: 150 - total flux cleaned = -0.00177394 Jy ! Component: 200 - total flux cleaned = -0.000621918 Jy ! Component: 250 - total flux cleaned = 0.00101105 Jy ! Component: 300 - total flux cleaned = 0.00238794 Jy ! Component: 350 - total flux cleaned = 0.00370625 Jy ! Component: 400 - total flux cleaned = 0.00496773 Jy ! Component: 450 - total flux cleaned = 0.00602031 Jy ! Component: 500 - total flux cleaned = 0.00673877 Jy ! Component: 550 - total flux cleaned = 0.00756809 Jy ! Component: 600 - total flux cleaned = 0.0079678 Jy ! Component: 650 - total flux cleaned = 0.00873851 Jy ! Component: 700 - total flux cleaned = 0.00935801 Jy ! Component: 750 - total flux cleaned = 0.0100757 Jy ! Component: 800 - total flux cleaned = 0.0107679 Jy ! Component: 850 - total flux cleaned = 0.0113256 Jy ! Component: 900 - total flux cleaned = 0.0120823 Jy ! Component: 950 - total flux cleaned = 0.0128142 Jy ! Component: 1000 - total flux cleaned = 0.0134259 Jy ! Component: 1050 - total flux cleaned = 0.0143188 Jy ! Component: 1100 - total flux cleaned = 0.0149939 Jy ! Component: 1150 - total flux cleaned = 0.0156531 Jy ! Component: 1200 - total flux cleaned = 0.0161122 Jy ! Component: 1250 - total flux cleaned = 0.016737 Jy ! Component: 1300 - total flux cleaned = 0.0174322 Jy ! Component: 1350 - total flux cleaned = 0.0178578 Jy ! Component: 1400 - total flux cleaned = 0.0186074 Jy ! Component: 1450 - total flux cleaned = 0.0194185 Jy ! Component: 1500 - total flux cleaned = 0.0196569 Jy ! Component: 1550 - total flux cleaned = 0.0199689 Jy ! Component: 1600 - total flux cleaned = 0.0201218 Jy ! Component: 1650 - total flux cleaned = 0.0203486 Jy ! Component: 1700 - total flux cleaned = 0.020422 Jy ! Component: 1750 - total flux cleaned = 0.0202759 Jy ! Component: 1800 - total flux cleaned = 0.0205645 Jy ! Component: 1850 - total flux cleaned = 0.0205644 Jy ! Component: 1900 - total flux cleaned = 0.0208444 Jy ! Component: 1950 - total flux cleaned = 0.0209137 Jy ! Component: 2000 - total flux cleaned = 0.0210501 Jy ! Component: 2050 - total flux cleaned = 0.0211852 Jy ! Component: 2100 - total flux cleaned = 0.0213855 Jy ! Component: 2150 - total flux cleaned = 0.0214519 Jy ! Component: 2200 - total flux cleaned = 0.0215836 Jy ! Component: 2250 - total flux cleaned = 0.021908 Jy ! Component: 2300 - total flux cleaned = 0.0219081 Jy ! Component: 2350 - total flux cleaned = 0.0222905 Jy ! Component: 2400 - total flux cleaned = 0.0223546 Jy ! Component: 2450 - total flux cleaned = 0.0227935 Jy ! Component: 2500 - total flux cleaned = 0.0229175 Jy ! Component: 2550 - total flux cleaned = 0.023164 Jy ! Component: 2600 - total flux cleaned = 0.0232862 Jy ! Component: 2650 - total flux cleaned = 0.0234682 Jy ! Component: 2700 - total flux cleaned = 0.0235281 Jy ! Component: 2750 - total flux cleaned = 0.0235279 Jy ! Component: 2800 - total flux cleaned = 0.0235868 Jy ! Component: 2850 - total flux cleaned = 0.0236455 Jy ! Component: 2900 - total flux cleaned = 0.0235278 Jy ! Component: 2950 - total flux cleaned = 0.0235862 Jy ! Component: 3000 - total flux cleaned = 0.0235862 Jy ! Component: 3050 - total flux cleaned = 0.0235283 Jy ! Component: 3100 - total flux cleaned = 0.0235859 Jy ! Component: 3150 - total flux cleaned = 0.0234137 Jy ! Component: 3200 - total flux cleaned = 0.0234141 Jy ! Component: 3250 - total flux cleaned = 0.0233574 Jy ! Component: 3300 - total flux cleaned = 0.0233578 Jy ! Component: 3350 - total flux cleaned = 0.0233012 Jy ! Component: 3400 - total flux cleaned = 0.0233012 Jy ! Component: 3450 - total flux cleaned = 0.0231885 Jy ! Component: 3500 - total flux cleaned = 0.0233008 Jy ! Component: 3550 - total flux cleaned = 0.0231887 Jy ! Component: 3600 - total flux cleaned = 0.0232447 Jy ! Component: 3650 - total flux cleaned = 0.0231888 Jy ! Component: 3700 - total flux cleaned = 0.0230771 Jy ! Component: 3750 - total flux cleaned = 0.0229656 Jy ! Component: 3800 - total flux cleaned = 0.0230771 Jy ! Component: 3850 - total flux cleaned = 0.0230772 Jy ! Component: 3900 - total flux cleaned = 0.0230211 Jy ! Component: 3950 - total flux cleaned = 0.0229653 Jy ! Component: 4000 - total flux cleaned = 0.0229093 Jy ! Component: 4050 - total flux cleaned = 0.0230212 Jy ! Total flux subtracted in 4096 components = 0.0229091 Jy ! Clean residual min=-0.002984 max=0.002973 Jy/beam ! Clean residual mean=-0.000013 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 1.96399 Jy keep ! Adding 247 model components to the UV plane model. ! The established model now contains 374 components and 1.96399 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a6_uvs/J1310+3220_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.531 x 3.193 at 54.93 degrees (North through East) ! Clean map min=-0.032157 max=1.6755 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J1310+3220_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.6755 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00106038 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.189863 0.189863 0.379725 0.75945 1.5189 3.0378 6.0756 12.1512 24.3024 48.6048 97.2096 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.675 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1580.09 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J1310+3220_X_uvs.log closed on Wed Jan 15 14:46:56 2014