! Started logfile: ./1505-3432_X_uvs.log on Thu Oct 17 23:17:19 2013 obs 1505-3432_X_uvm.fits ! Reading UV FITS file: 1505-3432_X_uvm.fits ! AN table 1: 4 integrations on 15 of 15 possible baselines. ! AN table 2: 5 integrations on 28 of 28 possible baselines. ! AN table 3: 7 integrations on 21 of 21 possible baselines. ! AN table 4: 5 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.966814 visibilities/baseline/integration-bin. ! Found source: J1505-3432 ! ! 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 3496 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 ./1505-3432_X] 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 3. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.003005Jy sigma=1.601594 ! Fit after self-cal, rms=0.951642Jy sigma=1.490077 ! 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=0.8678 mas, bmaj=3.137 mas, bpa=-13.08 degrees ! Estimated noise=15.6543 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 = 0.0406672 Jy ! Component: 100 - total flux cleaned = 0.0510072 Jy ! Total flux subtracted in 100 components = 0.0510072 Jy ! Clean residual min=-0.003599 max=0.005230 Jy/beam ! Clean residual mean=-0.000027 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.0510072 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0510072 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=0.036985Jy sigma=0.052423 ! Fit after self-cal, rms=0.035896Jy sigma=0.051148 ! 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=1.132 mas, bmaj=4.202 mas, bpa=-12.75 degrees ! Estimated noise=8.53994 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 = 0.00923123 Jy ! Component: 100 - total flux cleaned = 0.0135642 Jy ! Component: 150 - total flux cleaned = 0.0157819 Jy ! Component: 200 - total flux cleaned = 0.0169181 Jy ! Total flux subtracted in 200 components = 0.0169181 Jy ! Clean residual min=-0.001994 max=0.002539 Jy/beam ! Clean residual mean=-0.000041 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0679254 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.0679254 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=0.035873Jy sigma=0.043769 ! Fit after self-cal, rms=0.035901Jy sigma=0.043753 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.88 KP 0.96 LA 1.11 NL 1.28 ! OV 0.93 PT 0.79 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 1.03 KP 0.97 LA 1.02 ! MK 1.03 NL 1.27 OV 0.82 PT 0.80 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 KP 0.91 LA 1.01 MK 1.03 ! NL 1.33 OV 0.99 PT 0.84 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.21 HN 0.99 KP 0.92 LA 1.00 ! NL 1.01 OV 0.97 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 0.69 KP 1.01 LA 1.00 NL 1.10 ! OV 0.88 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 1.06 KP 0.95 LA 0.88 ! MK 0.98 NL 0.90 OV 0.94 PT 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.19 KP 0.97 LA 0.78 MK 0.94 ! NL 1.20 OV 0.96 PT 0.88 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.26 HN 0.93 KP 1.04 LA 1.02 ! NL 0.95 OV 1.03 SC 0.76 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 1.05 KP 1.07 LA 1.06 NL 0.96 ! OV 0.91 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.70 HN 1.16 KP 1.20 LA 1.01 ! MK 1.03 NL 1.06 OV 0.79 PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.86 KP 0.99 LA 0.94 MK 1.09 ! NL 1.31 OV 1.02 PT 0.85 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.88 HN 1.25 KP 1.00 LA 1.00 ! NL 0.96 OV 0.93 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 0.88 KP 1.03 LA 0.83 NL 1.07 ! OV 0.97 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 HN 1.13 KP 0.92 LA 0.84 ! MK 1.40 NL 1.08 OV 0.77 PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 KP 0.90 LA 0.96 MK 1.01 ! NL 1.41 OV 1.03 PT 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.14 HN 1.18 KP 0.96 LA 0.99 ! NL 1.12 OV 0.90 SC 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 0.98 KP 1.07 LA 1.01 NL 0.97 ! OV 0.97 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 HN 0.88 KP 1.37 LA 1.18 ! MK 1.07 NL 0.95 OV 0.74 PT 0.78 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 KP 1.07 LA 1.00 MK 0.89 ! NL 1.02 OV 0.97 PT 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.88 HN 1.17 KP 1.15 LA 1.01 ! NL 0.89 OV 0.97 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 1.04 KP 1.08 LA 1.06 NL 1.13 ! OV 1.08 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 1.10 KP 0.95 LA 1.15 ! MK 1.00 NL 1.00 OV 0.93 PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 KP 1.08 LA 1.08 MK 1.03 ! NL 1.22 OV 1.06 PT 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.11 HN 0.99 KP 1.04 LA 1.04 ! NL 1.19 OV 1.01 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 0.86 KP 1.11 LA 1.04 NL 1.33 ! OV 1.12 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 HN 0.89 KP 1.13 LA 1.14 ! MK 0.91 NL 0.85 OV 0.84 PT 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 KP 0.98 LA 0.97 MK 1.03 ! NL 1.05 OV 1.12 PT 0.87 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.28 HN 1.20 KP 0.96 LA 1.03 ! NL 0.82 OV 1.04 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 0.89 KP 1.08 LA 0.89 NL 1.00 ! OV 1.18 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.04 KP 1.21 LA 0.92 ! MK 1.05 NL 1.01 OV 1.16 PT 0.83 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 KP 1.04 LA 0.88 MK 0.94 ! NL 1.08 OV 1.06 PT 0.88 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.45 HN 1.18 KP 0.96 LA 0.90 ! NL 1.04 OV 1.06 SC 1.04 ! ! ! Fit before self-cal, rms=0.035901Jy sigma=0.043753 ! Fit after self-cal, rms=0.035650Jy sigma=0.039972 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.144 mas, bmaj=4.231 mas, bpa=-12.58 degrees ! Estimated noise=8.1761 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 = -0.00244976 Jy ! Component: 100 - total flux cleaned = -0.00309314 Jy ! Component: 150 - total flux cleaned = -0.00316012 Jy ! Component: 200 - total flux cleaned = -0.00315993 Jy ! Total flux subtracted in 200 components = -0.00315993 Jy ! Clean residual min=-0.001418 max=0.001361 Jy/beam ! Clean residual mean=-0.000013 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0647654 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.0647655 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=0.035002Jy sigma=0.040304 ! Fit after self-cal, rms=0.035145Jy sigma=0.040254 ! 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=0.035145Jy sigma=0.040254 ! Fit after self-cal, rms=0.033913Jy sigma=0.039920 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.143 mas, bmaj=4.216 mas, bpa=-12.49 degrees ! Estimated noise=7.77176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00231855 Jy ! Component: 100 - total flux cleaned = -0.00291708 Jy ! Component: 150 - total flux cleaned = -0.00300057 Jy ! Component: 200 - total flux cleaned = -0.00301795 Jy ! Total flux subtracted in 200 components = -0.00301795 Jy ! Clean residual min=-0.001364 max=0.001301 Jy/beam ! Clean residual mean=-0.000013 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0617475 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.0617475 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=0.033304Jy sigma=0.040256 ! Fit after self-cal, rms=0.033312Jy sigma=0.040255 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 = 3.44686e-05 Jy ! Component: 100 - total flux cleaned = 3.40729e-05 Jy ! Component: 150 - total flux cleaned = 2.74774e-05 Jy ! Component: 200 - total flux cleaned = 2.13147e-05 Jy ! Total flux subtracted in 200 components = 2.13147e-05 Jy ! Clean residual min=-0.001373 max=0.001294 Jy/beam ! Clean residual mean=-0.000012 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0617688 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.0617688 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=0.033287Jy sigma=0.040264 ! Fit after self-cal, rms=0.033290Jy sigma=0.040263 ! 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=0.033290Jy sigma=0.040263 ! Fit after self-cal, rms=0.031977Jy sigma=0.039927 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.143 mas, bmaj=4.202 mas, bpa=-12.36 degrees ! Estimated noise=7.37759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00217877 Jy ! Component: 100 - total flux cleaned = -0.00273015 Jy ! Component: 150 - total flux cleaned = -0.00288462 Jy ! Component: 200 - total flux cleaned = -0.0029033 Jy ! Total flux subtracted in 200 components = -0.0029033 Jy ! Clean residual min=-0.001296 max=0.001219 Jy/beam ! Clean residual mean=-0.000012 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0588655 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.0588655 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=0.031407Jy sigma=0.040269 ! Fit after self-cal, rms=0.031409Jy sigma=0.040268 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 = 8.91223e-06 Jy ! Component: 100 - total flux cleaned = 3.11031e-06 Jy ! Component: 150 - total flux cleaned = -7.06036e-06 Jy ! Component: 200 - total flux cleaned = -1.12429e-05 Jy ! Total flux subtracted in 200 components = -1.12429e-05 Jy ! Clean residual min=-0.001304 max=0.001210 Jy/beam ! Clean residual mean=-0.000012 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0588543 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 66 components and 0.0588543 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=0.031396Jy sigma=0.040275 ! Fit after self-cal, rms=0.031397Jy sigma=0.040274 ! 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=0.031397Jy sigma=0.040274 ! Fit after self-cal, rms=0.030196Jy sigma=0.039936 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.536 mas, bmaj=7.984 mas, bpa=-4.493 degrees ! Estimated noise=7.56775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00212512 Jy ! Component: 100 - total flux cleaned = -0.00260422 Jy ! Component: 150 - total flux cleaned = -0.00261328 Jy ! Component: 200 - total flux cleaned = -0.00262082 Jy ! Total flux subtracted in 200 components = -0.00262082 Jy ! Clean residual min=-0.000981 max=0.001057 Jy/beam ! Clean residual mean=-0.000017 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0562335 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.0562335 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=0.029671Jy sigma=0.040267 ! Fit after self-cal, rms=0.029673Jy sigma=0.040265 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 = 2.9885e-05 Jy ! Component: 100 - total flux cleaned = 2.21702e-05 Jy ! Component: 150 - total flux cleaned = 2.22118e-05 Jy ! Component: 200 - total flux cleaned = 2.14875e-05 Jy ! Total flux subtracted in 200 components = 2.14875e-05 Jy ! Clean residual min=-0.000980 max=0.001040 Jy/beam ! Clean residual mean=-0.000017 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0562549 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 73 components and 0.0562549 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=0.029668Jy sigma=0.040270 ! Fit after self-cal, rms=0.029668Jy sigma=0.040268 ! 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=1.143 mas, bmaj=4.187 mas, bpa=-12.22 degrees ! Estimated noise=7.00465 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.143 x 4.187 at -12.22 degrees (North through East) ! Clean map min=-0.0011413 max=0.044205 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8772 mas, bmaj=3.119 mas, bpa=-12.18 degrees ! Estimated noise=13.0783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0341706 Jy ! Component: 100 - total flux cleaned = 0.0429666 Jy ! Component: 150 - total flux cleaned = 0.0474316 Jy ! Component: 200 - total flux cleaned = 0.0501814 Jy ! Total flux subtracted in 200 components = 0.0501814 Jy ! Clean residual min=-0.003167 max=0.002228 Jy/beam ! Clean residual mean=-0.000009 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0501814 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0501814 Jy ! Inverting map and beam ! Estimated beam: bmin=1.143 mas, bmaj=4.187 mas, bpa=-12.22 degrees ! Estimated noise=7.00465 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 = 0.00304633 Jy ! Component: 100 - total flux cleaned = 0.00446118 Jy ! Component: 150 - total flux cleaned = 0.00517616 Jy ! Component: 200 - total flux cleaned = 0.00536576 Jy ! Total flux subtracted in 200 components = 0.00536576 Jy ! Clean residual min=-0.001246 max=0.001192 Jy/beam ! Clean residual mean=-0.000013 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0555472 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 46 components and 0.0555472 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=2.536 mas, bmaj=7.984 mas, bpa=-4.493 degrees ! Estimated noise=7.56775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000385756 Jy ! Component: 100 - total flux cleaned = 0.000405327 Jy ! Component: 150 - total flux cleaned = 0.000424056 Jy ! Component: 200 - total flux cleaned = 0.000433031 Jy ! Total flux subtracted in 200 components = 0.000433031 Jy ! Clean residual min=-0.000999 max=0.001114 Jy/beam ! Clean residual mean=-0.000019 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0559802 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 = 8.84434e-06 Jy ! Component: 100 - total flux cleaned = 9.10985e-06 Jy ! Component: 150 - total flux cleaned = 1.74841e-05 Jy ! Component: 200 - total flux cleaned = 2.57415e-05 Jy ! Total flux subtracted in 200 components = 2.57415e-05 Jy ! Clean residual min=-0.000997 max=0.001100 Jy/beam ! Clean residual mean=-0.000018 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.056006 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 0.056006 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.143 mas, bmaj=4.187 mas, bpa=-12.22 degrees ! Estimated noise=7.00465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000176002 Jy ! Component: 100 - total flux cleaned = -0.000175407 Jy ! Component: 150 - total flux cleaned = -0.000175368 Jy ! Component: 200 - total flux cleaned = -0.000175521 Jy ! Total flux subtracted in 200 components = -0.000175521 Jy ! Clean residual min=-0.001243 max=0.001193 Jy/beam ! Clean residual mean=-0.000012 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0558304 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.0558304 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=0.029729Jy sigma=0.040278 ! Fit after self-cal, rms=0.029715Jy sigma=0.040273 wmodel ./1505-3432_X_map.mod ! Writing 55 model components to file: ./1505-3432_X_map.mod wobs ./1505-3432_X_uvs.fits ! Writing UV FITS file: ./1505-3432_X_uvs.fits wwins ./1505-3432_X_map.win ! wwins: Wrote 1 windows to ./1505-3432_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 = -6.89214e-05 Jy ! Component: 100 - total flux cleaned = 4.67885e-05 Jy ! Component: 150 - total flux cleaned = 0.000192534 Jy ! Component: 200 - total flux cleaned = 0.000261842 Jy ! Component: 250 - total flux cleaned = 0.000344251 Jy ! Component: 300 - total flux cleaned = 0.000344159 Jy ! Component: 350 - total flux cleaned = 0.000359758 Jy ! Component: 400 - total flux cleaned = 0.000359665 Jy ! Component: 450 - total flux cleaned = 0.000345215 Jy ! Component: 500 - total flux cleaned = 0.00034523 Jy ! Component: 550 - total flux cleaned = 0.000275641 Jy ! Component: 600 - total flux cleaned = 0.000234766 Jy ! Component: 650 - total flux cleaned = 0.000207692 Jy ! Component: 700 - total flux cleaned = 0.000168169 Jy ! Component: 750 - total flux cleaned = 0.000181334 Jy ! Component: 800 - total flux cleaned = 0.000206811 Jy ! Component: 850 - total flux cleaned = 0.000194133 Jy ! Component: 900 - total flux cleaned = 0.000193934 Jy ! Component: 950 - total flux cleaned = 0.000206041 Jy ! Component: 1000 - total flux cleaned = 0.000182079 Jy ! Component: 1050 - total flux cleaned = 0.000217602 Jy ! Component: 1100 - total flux cleaned = 0.000229278 Jy ! Component: 1150 - total flux cleaned = 0.000287061 Jy ! Component: 1200 - total flux cleaned = 0.000298481 Jy ! Component: 1250 - total flux cleaned = 0.000376822 Jy ! Component: 1300 - total flux cleaned = 0.000365634 Jy ! Component: 1350 - total flux cleaned = 0.000409483 Jy ! Component: 1400 - total flux cleaned = 0.000420224 Jy ! Component: 1450 - total flux cleaned = 0.000409593 Jy ! Component: 1500 - total flux cleaned = 0.000462521 Jy ! Component: 1550 - total flux cleaned = 0.000546354 Jy ! Component: 1600 - total flux cleaned = 0.000556584 Jy ! Component: 1650 - total flux cleaned = 0.000618187 Jy ! Component: 1700 - total flux cleaned = 0.000628358 Jy ! Component: 1750 - total flux cleaned = 0.000678726 Jy ! Component: 1800 - total flux cleaned = 0.000718664 Jy ! Component: 1850 - total flux cleaned = 0.000728422 Jy ! Component: 1900 - total flux cleaned = 0.000767551 Jy ! Component: 1950 - total flux cleaned = 0.000815966 Jy ! Component: 2000 - total flux cleaned = 0.000825489 Jy ! Component: 2050 - total flux cleaned = 0.00082553 Jy ! Component: 2100 - total flux cleaned = 0.000853851 Jy ! Component: 2150 - total flux cleaned = 0.000863399 Jy ! Component: 2200 - total flux cleaned = 0.000910051 Jy ! Component: 2250 - total flux cleaned = 0.00094688 Jy ! Component: 2300 - total flux cleaned = 0.000955889 Jy ! Component: 2350 - total flux cleaned = 0.000992142 Jy ! Component: 2400 - total flux cleaned = 0.0010192 Jy ! Component: 2450 - total flux cleaned = 0.0010462 Jy ! Component: 2500 - total flux cleaned = 0.00109944 Jy ! Component: 2550 - total flux cleaned = 0.00111709 Jy ! Component: 2600 - total flux cleaned = 0.00119582 Jy ! Component: 2650 - total flux cleaned = 0.00116967 Jy ! Component: 2700 - total flux cleaned = 0.00123009 Jy ! Component: 2750 - total flux cleaned = 0.00127294 Jy ! Component: 2800 - total flux cleaned = 0.00130694 Jy ! Component: 2850 - total flux cleaned = 0.00133231 Jy ! Component: 2900 - total flux cleaned = 0.00139941 Jy ! Component: 2950 - total flux cleaned = 0.00141598 Jy ! Component: 3000 - total flux cleaned = 0.00144076 Jy ! Component: 3050 - total flux cleaned = 0.00149834 Jy ! Component: 3100 - total flux cleaned = 0.00150653 Jy ! Component: 3150 - total flux cleaned = 0.0015228 Jy ! Component: 3200 - total flux cleaned = 0.00154715 Jy ! Component: 3250 - total flux cleaned = 0.00157933 Jy ! Component: 3300 - total flux cleaned = 0.00160322 Jy ! Component: 3350 - total flux cleaned = 0.00161907 Jy ! Component: 3400 - total flux cleaned = 0.00162705 Jy ! Component: 3450 - total flux cleaned = 0.00168199 Jy ! Component: 3500 - total flux cleaned = 0.00168202 Jy ! Component: 3550 - total flux cleaned = 0.00171315 Jy ! Component: 3600 - total flux cleaned = 0.00179025 Jy ! Component: 3650 - total flux cleaned = 0.00179023 Jy ! Component: 3700 - total flux cleaned = 0.00179788 Jy ! Component: 3750 - total flux cleaned = 0.00182825 Jy ! Component: 3800 - total flux cleaned = 0.00185087 Jy ! Component: 3850 - total flux cleaned = 0.00185087 Jy ! Component: 3900 - total flux cleaned = 0.00188074 Jy ! Component: 3950 - total flux cleaned = 0.00191044 Jy ! Component: 4000 - total flux cleaned = 0.00192522 Jy ! Component: 4050 - total flux cleaned = 0.00193995 Jy ! Total flux subtracted in 4096 components = 0.00196921 Jy ! Clean residual min=-0.000365 max=0.000481 Jy/beam ! Clean residual mean=-0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0577996 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 325 components and 0.0577996 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./1505-3432_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.143 x 4.187 at -12.22 degrees (North through East) ! Clean map min=-0.0012303 max=0.044103 Jy/beam ! Writing clean map to FITS file: ./1505-3432_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0441035 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133365 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.907174 0.907174 1.81435 3.6287 7.25739 14.5148 29.0296 58.0592 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.044 quit ! Quitting program ! Log file ./1505-3432_X_uvs.log closed on Thu Oct 17 23:17:23 2013