! Started logfile: /scr/pima/bp171a1_uvs/J0635+191A_C_uvs.log on Fri Mar 15 18:00:38 2013 obs /scr/pima/bp171a1_uvs/J0635+191A_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0635+191A_C_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.827778 visibilities/baseline/integration-bin. ! Found source: J0635+191A ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3576 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a1_uvs/J0635+191A_C] 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 0.300x0.300 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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016609Jy sigma=0.718490 ! Fit after self-cal, rms=0.904756Jy sigma=0.639439 ! 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=1.331 mas, bmaj=3.801 mas, bpa=-0.08333 degrees ! Estimated noise=23.0882 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0697907 Jy ! Component: 100 - total flux cleaned = 0.0907678 Jy ! Total flux subtracted in 100 components = 0.0907678 Jy ! Clean residual min=-0.012680 max=0.034082 Jy/beam ! Clean residual mean=0.000039 rms=0.004387 Jy/beam ! Combined flux in latest and established models = 0.0907678 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0907678 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=0.092207Jy sigma=0.065168 ! Fit after self-cal, rms=0.091524Jy sigma=0.064685 ! Inverting map ! Added new window around map position (-12.3, -0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0304865 Jy ! Component: 100 - total flux cleaned = 0.0440436 Jy ! Total flux subtracted in 100 components = 0.0440436 Jy ! Clean residual min=-0.011853 max=0.024215 Jy/beam ! Clean residual mean=0.000029 rms=0.003625 Jy/beam ! Combined flux in latest and established models = 0.134811 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.134811 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=0.077967Jy sigma=0.055098 ! Fit after self-cal, rms=0.076510Jy sigma=0.054068 ! Inverting map ! Added new window around map position (-6, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221321 Jy ! Component: 100 - total flux cleaned = 0.0360451 Jy ! Total flux subtracted in 100 components = 0.0360451 Jy ! Clean residual min=-0.008520 max=0.014761 Jy/beam ! Clean residual mean=0.000018 rms=0.002801 Jy/beam ! Combined flux in latest and established models = 0.170857 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.170857 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=0.065518Jy sigma=0.046293 ! Fit after self-cal, rms=0.065275Jy sigma=0.046121 ! 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=1.595 mas, bmaj=4.207 mas, bpa=0.1856 degrees ! Estimated noise=16.731 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 = 0.0207168 Jy ! Component: 100 - total flux cleaned = 0.0358992 Jy ! Component: 150 - total flux cleaned = 0.0478946 Jy ! Component: 200 - total flux cleaned = 0.0576343 Jy ! Total flux subtracted in 200 components = 0.0576343 Jy ! Clean residual min=-0.008378 max=0.012518 Jy/beam ! Clean residual mean=0.000013 rms=0.002668 Jy/beam ! Combined flux in latest and established models = 0.228491 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 67 components and 0.228491 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=0.055405Jy sigma=0.039138 ! Fit after self-cal, rms=0.055248Jy sigma=0.039027 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.69 HN 0.93 KP 0.76 ! LA 0.84 MK 0.82 NL 1.29 OV 0.69 ! PT 0.81 SC 0.83 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.68 HN 0.89 KP 0.81 ! LA 0.84 MK 0.85 NL 1.24 OV 0.72 ! PT 0.84 SC 0.89 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.72 HN 0.95 KP 0.90 ! LA 0.87 MK 0.89 NL 1.22 OV 0.80 ! PT 0.85 SC 0.90 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.21 KP 0.94 ! LA 1.01 MK 1.27 NL 1.21 OV 0.94 ! PT 0.86 SC 1.06 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.08 HN 1.13 KP 0.79 ! LA 0.99 MK 1.22 NL 1.24 OV 1.25 ! PT 0.98 SC 1.28 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.20 KP 0.96 ! LA 1.09 MK 1.31 NL 1.23 OV 0.93 ! PT 0.97 SC 1.18 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.15 KP 1.01 ! LA 1.30 MK 1.22 NL 1.34 OV 0.98 ! PT 0.95 SC 1.14 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.20 KP 1.06 ! LA 1.04 MK 1.24 NL 1.36 OV 0.95 ! PT 0.94 SC 1.22 ! ! ! Fit before self-cal, rms=0.055248Jy sigma=0.039027 ! Fit after self-cal, rms=0.036234Jy sigma=0.027225 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.683 mas, bmaj=4.335 mas, bpa=0.6569 degrees ! Estimated noise=15.8225 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 (-7.8, -0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00574413 Jy ! Component: 100 - total flux cleaned = 0.00662351 Jy ! Component: 150 - total flux cleaned = 0.00663092 Jy ! Component: 200 - total flux cleaned = 0.00605597 Jy ! Total flux subtracted in 200 components = 0.00605597 Jy ! Clean residual min=-0.003042 max=0.003399 Jy/beam ! Clean residual mean=0.000001 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.234547 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.234547 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=0.034951Jy sigma=0.026261 ! Fit after self-cal, rms=0.034996Jy sigma=0.026215 ! 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=0.034996Jy sigma=0.026215 ! Fit after self-cal, rms=0.034702Jy sigma=0.026163 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.676 mas, bmaj=4.328 mas, bpa=0.697 degrees ! Estimated noise=15.8128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165145 Jy ! Component: 100 - total flux cleaned = 0.00173223 Jy ! Component: 150 - total flux cleaned = 0.00159113 Jy ! Component: 200 - total flux cleaned = 0.00146541 Jy ! Total flux subtracted in 200 components = 0.00146541 Jy ! Clean residual min=-0.002800 max=0.003615 Jy/beam ! Clean residual mean=0.000001 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.236012 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.236012 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=0.034358Jy sigma=0.025946 ! Fit after self-cal, rms=0.034337Jy sigma=0.025936 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 (-2.1, -0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222928 Jy ! Component: 100 - total flux cleaned = 0.00230057 Jy ! Component: 150 - total flux cleaned = 0.00243674 Jy ! Component: 200 - total flux cleaned = 0.00237705 Jy ! Total flux subtracted in 200 components = 0.00237705 Jy ! Clean residual min=-0.002591 max=0.002546 Jy/beam ! Clean residual mean=0.000001 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.238389 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 124 components and 0.238389 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=0.033920Jy sigma=0.025674 ! Fit after self-cal, rms=0.033912Jy sigma=0.025669 ! Inverting map ! Added new window around map position (-22.8, 55.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018313 Jy ! Component: 100 - total flux cleaned = 0.00260723 Jy ! Component: 150 - total flux cleaned = 0.00314705 Jy ! Component: 200 - total flux cleaned = 0.00357463 Jy ! Total flux subtracted in 200 components = 0.00357463 Jy ! Clean residual min=-0.002289 max=0.002198 Jy/beam ! Clean residual mean=0.000000 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.241964 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 138 components and 0.241964 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=0.033600Jy sigma=0.025482 ! Fit after self-cal, rms=0.033592Jy sigma=0.025476 ! 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=0.033592Jy sigma=0.025476 ! Fit after self-cal, rms=0.033264Jy sigma=0.025439 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.666 mas, bmaj=4.321 mas, bpa=0.6104 degrees ! Estimated noise=15.7588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014301 Jy ! Component: 100 - total flux cleaned = 0.00182425 Jy ! Component: 150 - total flux cleaned = 0.0019988 Jy ! Component: 200 - total flux cleaned = 0.00199949 Jy ! Total flux subtracted in 200 components = 0.00199949 Jy ! Clean residual min=-0.002123 max=0.001837 Jy/beam ! Clean residual mean=0.000000 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.243963 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 160 components and 0.243963 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=0.033124Jy sigma=0.025348 ! Fit after self-cal, rms=0.033120Jy sigma=0.025346 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.47218e-05 Jy ! Component: 100 - total flux cleaned = 4.51574e-05 Jy ! Component: 150 - total flux cleaned = 4.50532e-05 Jy ! Component: 200 - total flux cleaned = 1.21521e-05 Jy ! Total flux subtracted in 200 components = 1.21521e-05 Jy ! Clean residual min=-0.002056 max=0.001752 Jy/beam ! Clean residual mean=0.000000 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.243976 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 169 components and 0.243976 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=0.033040Jy sigma=0.025304 ! Fit after self-cal, rms=0.033039Jy sigma=0.025303 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.033039Jy sigma=0.025303 ! Fit after self-cal, rms=0.032926Jy sigma=0.025294 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.701 mas, bmaj=5.661 mas, bpa=-0.6336 degrees ! Estimated noise=19.4126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000706178 Jy ! Component: 100 - total flux cleaned = 0.00074682 Jy ! Component: 150 - total flux cleaned = 0.000749064 Jy ! Component: 200 - total flux cleaned = 0.000688751 Jy ! Total flux subtracted in 200 components = 0.000688751 Jy ! Clean residual min=-0.002244 max=0.002031 Jy/beam ! Clean residual mean=0.000000 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.244664 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 189 components and 0.244664 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=0.032890Jy sigma=0.025267 ! Fit after self-cal, rms=0.032886Jy sigma=0.025265 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 = -2.50753e-05 Jy ! Component: 100 - total flux cleaned = -0.000104159 Jy ! Component: 150 - total flux cleaned = -0.00010347 Jy ! Component: 200 - total flux cleaned = -0.000102879 Jy ! Total flux subtracted in 200 components = -0.000102879 Jy ! Clean residual min=-0.002233 max=0.002036 Jy/beam ! Clean residual mean=0.000000 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.244562 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 201 components and 0.244562 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=0.032877Jy sigma=0.025259 ! Fit after self-cal, rms=0.032873Jy sigma=0.025257 ! 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=1.662 mas, bmaj=4.317 mas, bpa=0.5805 degrees ! Estimated noise=15.7488 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.662 x 4.317 at 0.5805 degrees (North through East) ! Clean map min=-0.0019583 max=0.087552 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.374 mas, bmaj=3.883 mas, bpa=0.3714 degrees ! Estimated noise=22.274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0735325 Jy ! Component: 100 - total flux cleaned = 0.106294 Jy ! Component: 150 - total flux cleaned = 0.128354 Jy ! Component: 200 - total flux cleaned = 0.145427 Jy ! Total flux subtracted in 200 components = 0.145427 Jy ! Clean residual min=-0.007207 max=0.012179 Jy/beam ! Clean residual mean=0.000016 rms=0.002328 Jy/beam ! Combined flux in latest and established models = 0.145427 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.145427 Jy ! Inverting map and beam ! Estimated beam: bmin=1.662 mas, bmaj=4.317 mas, bpa=0.5805 degrees ! Estimated noise=15.7488 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 = 0.0209811 Jy ! Component: 100 - total flux cleaned = 0.0364675 Jy ! Component: 150 - total flux cleaned = 0.0485846 Jy ! Component: 200 - total flux cleaned = 0.0581711 Jy ! Total flux subtracted in 200 components = 0.0581711 Jy ! Clean residual min=-0.004324 max=0.006717 Jy/beam ! Clean residual mean=0.000009 rms=0.001470 Jy/beam ! Combined flux in latest and established models = 0.203598 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 63 components and 0.203598 Jy ! Inverting map ! Added new window around map position (-10.8, -0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00786377 Jy ! Component: 100 - total flux cleaned = 0.0139905 Jy ! Component: 150 - total flux cleaned = 0.0188661 Jy ! Component: 200 - total flux cleaned = 0.0227736 Jy ! Total flux subtracted in 200 components = 0.0227736 Jy ! Clean residual min=-0.002892 max=0.003400 Jy/beam ! Clean residual mean=0.000004 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.226372 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 90 components and 0.226372 Jy ! Inverting map ! Added new window around map position (74.1, 3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347598 Jy ! Component: 100 - total flux cleaned = 0.00586969 Jy ! Component: 150 - total flux cleaned = 0.00769519 Jy ! Component: 200 - total flux cleaned = 0.00924643 Jy ! Total flux subtracted in 200 components = 0.00924643 Jy ! Clean residual min=-0.002397 max=0.002236 Jy/beam ! Clean residual mean=0.000002 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.235618 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 105 components and 0.235618 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.701 mas, bmaj=5.661 mas, bpa=-0.6336 degrees ! Estimated noise=19.4126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258562 Jy ! Component: 100 - total flux cleaned = 0.00365911 Jy ! Component: 150 - total flux cleaned = 0.00428613 Jy ! Component: 200 - total flux cleaned = 0.00482349 Jy ! Total flux subtracted in 200 components = 0.00482349 Jy ! Clean residual min=-0.002208 max=0.001826 Jy/beam ! Clean residual mean=0.000001 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.240442 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 = 0.000192743 Jy ! Component: 100 - total flux cleaned = 0.000367764 Jy ! Component: 150 - total flux cleaned = 0.000571873 Jy ! Component: 200 - total flux cleaned = 0.000724455 Jy ! Total flux subtracted in 200 components = 0.000724455 Jy ! Clean residual min=-0.001960 max=0.001767 Jy/beam ! Clean residual mean=0.000001 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.241166 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 189 components and 0.241166 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.662 mas, bmaj=4.317 mas, bpa=0.5805 degrees ! Estimated noise=15.7488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000273767 Jy ! Component: 100 - total flux cleaned = 0.000512532 Jy ! Component: 150 - total flux cleaned = 0.000693888 Jy ! Component: 200 - total flux cleaned = 0.000862408 Jy ! Total flux subtracted in 200 components = 0.000862408 Jy ! Clean residual min=-0.001721 max=0.001588 Jy/beam ! Clean residual mean=0.000000 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.242029 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 221 components and 0.242029 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=0.032720Jy sigma=0.025150 ! Fit after self-cal, rms=0.032677Jy sigma=0.025120 wmodel /scr/pima/bp171a1_uvs/J0635+191A_C_map.mod ! Writing 221 model components to file: /scr/pima/bp171a1_uvs/J0635+191A_C_map.mod wobs /scr/pima/bp171a1_uvs/J0635+191A_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0635+191A_C_uvs.fits wwins /scr/pima/bp171a1_uvs/J0635+191A_C_map.win ! wwins: Wrote 8 windows to /scr/pima/bp171a1_uvs/J0635+191A_C_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 = -0.00037232 Jy ! Component: 100 - total flux cleaned = -0.000454977 Jy ! Component: 150 - total flux cleaned = -0.000507778 Jy ! Component: 200 - total flux cleaned = -0.000556752 Jy ! Component: 250 - total flux cleaned = -0.000485655 Jy ! Component: 300 - total flux cleaned = -0.000394218 Jy ! Component: 350 - total flux cleaned = -0.000284469 Jy ! Component: 400 - total flux cleaned = -0.000156635 Jy ! Component: 450 - total flux cleaned = -5.34935e-05 Jy ! Component: 500 - total flux cleaned = 4.70371e-05 Jy ! Component: 550 - total flux cleaned = 0.000125079 Jy ! Component: 600 - total flux cleaned = 0.000182045 Jy ! Component: 650 - total flux cleaned = 0.000274786 Jy ! Component: 700 - total flux cleaned = 0.000383636 Jy ! Component: 750 - total flux cleaned = 0.000542101 Jy ! Component: 800 - total flux cleaned = 0.000558519 Jy ! Component: 850 - total flux cleaned = 0.000609219 Jy ! Component: 900 - total flux cleaned = 0.000658919 Jy ! Component: 950 - total flux cleaned = 0.000707709 Jy ! Component: 1000 - total flux cleaned = 0.000739433 Jy ! Component: 1050 - total flux cleaned = 0.00077111 Jy ! Component: 1100 - total flux cleaned = 0.000771469 Jy ! Component: 1150 - total flux cleaned = 0.000892675 Jy ! Component: 1200 - total flux cleaned = 0.00087717 Jy ! Component: 1250 - total flux cleaned = 0.000950401 Jy ! Component: 1300 - total flux cleaned = 0.000979169 Jy ! Component: 1350 - total flux cleaned = 0.00103525 Jy ! Component: 1400 - total flux cleaned = 0.00106259 Jy ! Component: 1450 - total flux cleaned = 0.00111754 Jy ! Component: 1500 - total flux cleaned = 0.00114459 Jy ! Component: 1550 - total flux cleaned = 0.00122466 Jy ! Component: 1600 - total flux cleaned = 0.00126394 Jy ! Component: 1650 - total flux cleaned = 0.00130267 Jy ! Component: 1700 - total flux cleaned = 0.00139172 Jy ! Component: 1750 - total flux cleaned = 0.00139159 Jy ! Component: 1800 - total flux cleaned = 0.00144114 Jy ! Component: 1850 - total flux cleaned = 0.00148985 Jy ! Component: 1900 - total flux cleaned = 0.00150195 Jy ! Component: 1950 - total flux cleaned = 0.00163271 Jy ! Component: 2000 - total flux cleaned = 0.00165613 Jy ! Component: 2050 - total flux cleaned = 0.00171437 Jy ! Component: 2100 - total flux cleaned = 0.00181756 Jy ! Component: 2150 - total flux cleaned = 0.00190808 Jy ! Component: 2200 - total flux cleaned = 0.00191927 Jy ! Component: 2250 - total flux cleaned = 0.00201881 Jy ! Component: 2300 - total flux cleaned = 0.00208434 Jy ! Component: 2350 - total flux cleaned = 0.00218153 Jy ! Component: 2400 - total flux cleaned = 0.00222402 Jy ! Component: 2450 - total flux cleaned = 0.00228731 Jy ! Component: 2500 - total flux cleaned = 0.0022875 Jy ! Component: 2550 - total flux cleaned = 0.00235982 Jy ! Component: 2600 - total flux cleaned = 0.00235987 Jy ! Component: 2650 - total flux cleaned = 0.00239025 Jy ! Component: 2700 - total flux cleaned = 0.00242017 Jy ! Component: 2750 - total flux cleaned = 0.00243017 Jy ! Component: 2800 - total flux cleaned = 0.00244011 Jy ! Component: 2850 - total flux cleaned = 0.0025274 Jy ! Component: 2900 - total flux cleaned = 0.00249869 Jy ! Component: 2950 - total flux cleaned = 0.00256529 Jy ! Component: 3000 - total flux cleaned = 0.00259344 Jy ! Component: 3050 - total flux cleaned = 0.00262127 Jy ! Component: 3100 - total flux cleaned = 0.00262127 Jy ! Component: 3150 - total flux cleaned = 0.00265801 Jy ! Component: 3200 - total flux cleaned = 0.00270351 Jy ! Component: 3250 - total flux cleaned = 0.00273958 Jy ! Component: 3300 - total flux cleaned = 0.00278423 Jy ! Component: 3350 - total flux cleaned = 0.00282859 Jy ! Component: 3400 - total flux cleaned = 0.0028638 Jy ! Component: 3450 - total flux cleaned = 0.00287251 Jy ! Component: 3500 - total flux cleaned = 0.00287267 Jy ! Component: 3550 - total flux cleaned = 0.00292423 Jy ! Component: 3600 - total flux cleaned = 0.00293279 Jy ! Component: 3650 - total flux cleaned = 0.00298358 Jy ! Component: 3700 - total flux cleaned = 0.00298358 Jy ! Component: 3750 - total flux cleaned = 0.00296701 Jy ! Component: 3800 - total flux cleaned = 0.00300849 Jy ! Component: 3850 - total flux cleaned = 0.00300845 Jy ! Component: 3900 - total flux cleaned = 0.00300022 Jy ! Component: 3950 - total flux cleaned = 0.00300839 Jy ! Component: 4000 - total flux cleaned = 0.00304879 Jy ! Component: 4050 - total flux cleaned = 0.0030167 Jy ! Total flux subtracted in 4096 components = 0.00301667 Jy ! Clean residual min=-0.000471 max=0.000422 Jy/beam ! Clean residual mean=-0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.245045 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 507 components and 0.245045 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0635+191A_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.662 x 4.317 at 0.5805 degrees (North through East) ! Clean map min=-0.0014639 max=0.086251 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0635+191A_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0862507 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141668 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.492755 0.492755 0.98551 1.97102 3.94204 7.88408 15.7682 31.5363 63.0726 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.086 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0635+191A_C_uvs.log closed on Fri Mar 15 18:00:42 2013