! Started logfile: /scr/pima/bs241e_uvs/J1729-2657_X_uvs.log on Fri May 15 09:17:10 2015 obs /scr/pima/bs241e_uvs/J1729-2657_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241e_uvs/J1729-2657_X_uva.fits ! AN table 1: 38 integrations on 15 of 15 possible baselines. ! AN table 2: 17 integrations on 21 of 21 possible baselines. ! AN table 3: 32 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.877826 visibilities/baseline/integration-bin. ! Found source: J1729-2657 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 14600 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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 /scr/pima/bs241e_uvs/J1729-2657_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! A total of 83 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! A total of 83 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! A total of 83 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! A total of 83 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! A total of 83 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! A total of 83 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.002888Jy sigma=23.496713 ! Fit after self-cal, rms=0.894759Jy sigma=20.896645 ! 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=0.9337 mas, bmaj=2.294 mas, bpa=2.235 degrees ! Estimated noise=0.543243 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 = 0.0733268 Jy ! Component: 100 - total flux cleaned = 0.0949707 Jy ! Total flux subtracted in 100 components = 0.0949707 Jy ! Clean residual min=-0.005523 max=0.010217 Jy/beam ! Clean residual mean=-0.000012 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 0.0949707 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0949707 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=0.053529Jy sigma=1.180430 ! Fit after self-cal, rms=0.053413Jy sigma=1.178914 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123902 Jy ! Component: 100 - total flux cleaned = 0.0202953 Jy ! Total flux subtracted in 100 components = 0.0202953 Jy ! Clean residual min=-0.004594 max=0.006125 Jy/beam ! Clean residual mean=-0.000007 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.115266 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.115266 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=0.048102Jy sigma=0.975482 ! Fit after self-cal, rms=0.048085Jy sigma=0.975082 ! 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=1.234 mas, bmaj=3.057 mas, bpa=4.076 degrees ! Estimated noise=0.292562 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 = 0.0138366 Jy ! Component: 100 - total flux cleaned = 0.0219029 Jy ! Component: 150 - total flux cleaned = 0.0268129 Jy ! Component: 200 - total flux cleaned = 0.0298375 Jy ! Total flux subtracted in 200 components = 0.0298375 Jy ! Clean residual min=-0.005657 max=0.008452 Jy/beam ! Clean residual mean=0.000008 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 0.145103 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 57 components and 0.145104 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=0.045106Jy sigma=0.824005 ! Fit after self-cal, rms=0.045083Jy sigma=0.823656 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.234 x 3.057 at 4.076 degrees (North through East) ! Clean map min=-0.0055916 max=0.10498 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 1.05 HN 0.93 LA 0.99 NL 1.19 ! PT 0.88 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 0.85 LA 0.98 NL 1.12 ! OV 1.00 PT 0.83 SC 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 FD 1.03 HN 1.13 LA 0.95 ! MK 1.08 NL 1.06 OV 0.96 PT 0.84 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* LA 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.17 FD 0.92 HN 1.15 LA 0.90 ! MK 1.00* NL 1.11 OV 1.00* PT 0.84 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* LA 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.02 HN 1.12 LA 0.85 ! MK 1.00* NL 1.11 OV 1.00* PT 0.89 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* LA 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.95 LA 1.02 NL 1.17 ! PT 0.91 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 0.92 LA 0.99 NL 1.12 ! OV 1.00* PT 0.88 SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* LA 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 HN 0.95 LA 1.05 NL 1.16 ! OV 1.00* PT 0.89 SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* LA 1.00* NL 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.94 LA 0.94 NL 1.13 ! PT 0.89 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.045083Jy sigma=0.823656 ! Fit after self-cal, rms=0.044827Jy sigma=0.789078 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.24 mas, bmaj=3.084 mas, bpa=3.994 degrees ! Estimated noise=0.290251 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 (4.2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00647985 Jy ! Component: 100 - total flux cleaned = 0.00942963 Jy ! Component: 150 - total flux cleaned = 0.00980534 Jy ! Component: 200 - total flux cleaned = 0.0100203 Jy ! Total flux subtracted in 200 components = 0.0100203 Jy ! Clean residual min=-0.003706 max=0.002928 Jy/beam ! Clean residual mean=0.000034 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.155124 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 85 components and 0.155124 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=0.043896Jy sigma=0.756675 ! Fit after self-cal, rms=0.043869Jy sigma=0.753485 ! 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=0.043869Jy sigma=0.753485 ! Fit after self-cal, rms=0.043202Jy sigma=0.725988 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.238 mas, bmaj=3.087 mas, bpa=3.883 degrees ! Estimated noise=0.289699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169229 Jy ! Component: 100 - total flux cleaned = 0.00197855 Jy ! Component: 150 - total flux cleaned = 0.00216302 Jy ! Component: 200 - total flux cleaned = 0.00216612 Jy ! Total flux subtracted in 200 components = 0.00216612 Jy ! Clean residual min=-0.002261 max=0.001936 Jy/beam ! Clean residual mean=0.000033 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.15729 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 109 components and 0.15729 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=0.043049Jy sigma=0.721393 ! Fit after self-cal, rms=0.043042Jy sigma=0.720691 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 = 0.000672874 Jy ! Component: 100 - total flux cleaned = 0.000707058 Jy ! Component: 150 - total flux cleaned = 0.000678688 Jy ! Component: 200 - total flux cleaned = 0.000654749 Jy ! Total flux subtracted in 200 components = 0.000654749 Jy ! Clean residual min=-0.002184 max=0.001875 Jy/beam ! Clean residual mean=0.000035 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.157945 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 129 components and 0.157945 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=0.042986Jy sigma=0.719513 ! Fit after self-cal, rms=0.042975Jy sigma=0.719365 ! 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=0.042975Jy sigma=0.719365 ! Fit after self-cal, rms=0.044283Jy sigma=0.705226 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.236 mas, bmaj=3.1 mas, bpa=4.068 degrees ! Estimated noise=0.288646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000239121 Jy ! Component: 100 - total flux cleaned = -7.86762e-05 Jy ! Component: 150 - total flux cleaned = 2.72517e-05 Jy ! Component: 200 - total flux cleaned = 0.000119612 Jy ! Total flux subtracted in 200 components = 0.000119612 Jy ! Clean residual min=-0.001555 max=0.001314 Jy/beam ! Clean residual mean=0.000009 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.158064 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 144 components and 0.158064 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=0.044222Jy sigma=0.704265 ! Fit after self-cal, rms=0.044280Jy sigma=0.704136 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 = 0.000260464 Jy ! Component: 100 - total flux cleaned = 0.000365304 Jy ! Component: 150 - total flux cleaned = 0.000403595 Jy ! Component: 200 - total flux cleaned = 0.000439441 Jy ! Total flux subtracted in 200 components = 0.000439441 Jy ! Clean residual min=-0.001500 max=0.001305 Jy/beam ! Clean residual mean=0.000010 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.158504 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 147 components and 0.158504 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=0.044257Jy sigma=0.703727 ! Fit after self-cal, rms=0.044255Jy sigma=0.703695 ! 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=0.044255Jy sigma=0.703695 ! Fit after self-cal, rms=0.044438Jy sigma=0.702805 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.108 mas, bmaj=4.708 mas, bpa=-0.6748 degrees ! Estimated noise=0.324943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.58425e-05 Jy ! Component: 100 - total flux cleaned = 0.00019731 Jy ! Component: 150 - total flux cleaned = 0.000277346 Jy ! Component: 200 - total flux cleaned = 0.000341479 Jy ! Total flux subtracted in 200 components = 0.000341479 Jy ! Clean residual min=-0.001684 max=0.001487 Jy/beam ! Clean residual mean=0.000019 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.158845 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 156 components and 0.158845 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=0.044406Jy sigma=0.702552 ! Fit after self-cal, rms=0.044415Jy sigma=0.702412 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 = 6.31685e-05 Jy ! Component: 100 - total flux cleaned = 0.000178968 Jy ! Component: 150 - total flux cleaned = 0.000193248 Jy ! Component: 200 - total flux cleaned = 0.000193508 Jy ! Total flux subtracted in 200 components = 0.000193508 Jy ! Clean residual min=-0.001600 max=0.001504 Jy/beam ! Clean residual mean=0.000020 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.159039 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 164 components and 0.159039 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=0.044405Jy sigma=0.702296 ! Fit after self-cal, rms=0.044401Jy sigma=0.702244 ! 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=1.236 mas, bmaj=3.108 mas, bpa=4.184 degrees ! Estimated noise=0.287729 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.236 x 3.108 at 4.184 degrees (North through East) ! Clean map min=-0.0013063 max=0.10236 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=0.9349 mas, bmaj=2.329 mas, bpa=2.256 degrees ! Estimated noise=0.531947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.071845 Jy ! Component: 100 - total flux cleaned = 0.0926925 Jy ! Component: 150 - total flux cleaned = 0.104552 Jy ! Component: 200 - total flux cleaned = 0.112246 Jy ! Total flux subtracted in 200 components = 0.112246 Jy ! Clean residual min=-0.003450 max=0.005881 Jy/beam ! Clean residual mean=-0.000013 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.112246 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.112246 Jy ! Inverting map and beam ! Estimated beam: bmin=1.236 mas, bmaj=3.108 mas, bpa=4.184 degrees ! Estimated noise=0.287729 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 (1.4, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143098 Jy ! Component: 100 - total flux cleaned = 0.0234287 Jy ! Component: 150 - total flux cleaned = 0.0298397 Jy ! Component: 200 - total flux cleaned = 0.034462 Jy ! Total flux subtracted in 200 components = 0.034462 Jy ! Clean residual min=-0.002137 max=0.002861 Jy/beam ! Clean residual mean=-0.000012 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.146708 Jy ! Adding 131 model components to the UV plane model. ! The established model now contains 156 components and 0.146708 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=2.108 mas, bmaj=4.708 mas, bpa=-0.6748 degrees ! Estimated noise=0.324943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00521547 Jy ! Component: 100 - total flux cleaned = 0.00824908 Jy ! Component: 150 - total flux cleaned = 0.0100418 Jy ! Component: 200 - total flux cleaned = 0.0111093 Jy ! Total flux subtracted in 200 components = 0.0111093 Jy ! Clean residual min=-0.001667 max=0.001483 Jy/beam ! Clean residual mean=0.000015 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.157817 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 = 0.000642028 Jy ! Component: 100 - total flux cleaned = 0.000928607 Jy ! Component: 150 - total flux cleaned = 0.00103115 Jy ! Component: 200 - total flux cleaned = 0.00108592 Jy ! Total flux subtracted in 200 components = 0.00108592 Jy ! Clean residual min=-0.001571 max=0.001460 Jy/beam ! Clean residual mean=0.000019 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.158903 Jy ! Adding 113 model components to the UV plane model. ! The established model now contains 252 components and 0.158903 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.236 mas, bmaj=3.108 mas, bpa=4.184 degrees ! Estimated noise=0.287729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150482 Jy ! Component: 100 - total flux cleaned = 0.000182824 Jy ! Component: 150 - total flux cleaned = 0.000210725 Jy ! Component: 200 - total flux cleaned = 0.00019802 Jy ! Total flux subtracted in 200 components = 0.00019802 Jy ! Clean residual min=-0.001420 max=0.001313 Jy/beam ! Clean residual mean=0.000011 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.159101 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 267 components and 0.159101 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=0.044353Jy sigma=0.701382 ! Fit after self-cal, rms=0.044334Jy sigma=0.700866 wmodel /scr/pima/bs241e_uvs/J1729-2657_X_map.mod ! Writing 267 model components to file: /scr/pima/bs241e_uvs/J1729-2657_X_map.mod wobs /scr/pima/bs241e_uvs/J1729-2657_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241e_uvs/J1729-2657_X_uvs.fits wwins /scr/pima/bs241e_uvs/J1729-2657_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bs241e_uvs/J1729-2657_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 = -0.000149302 Jy ! Component: 100 - total flux cleaned = -0.000106025 Jy ! Component: 150 - total flux cleaned = 1.50204e-05 Jy ! Component: 200 - total flux cleaned = 9.23885e-05 Jy ! Component: 250 - total flux cleaned = 0.000167112 Jy ! Component: 300 - total flux cleaned = 0.000292299 Jy ! Component: 350 - total flux cleaned = 0.000395238 Jy ! Component: 400 - total flux cleaned = 0.000528005 Jy ! Component: 450 - total flux cleaned = 0.000608771 Jy ! Component: 500 - total flux cleaned = 0.00068734 Jy ! Component: 550 - total flux cleaned = 0.000748124 Jy ! Component: 600 - total flux cleaned = 0.000807549 Jy ! Component: 650 - total flux cleaned = 0.000865666 Jy ! Component: 700 - total flux cleaned = 0.000993493 Jy ! Component: 750 - total flux cleaned = 0.00109089 Jy ! Component: 800 - total flux cleaned = 0.00120027 Jy ! Component: 850 - total flux cleaned = 0.00129424 Jy ! Component: 900 - total flux cleaned = 0.00136026 Jy ! Component: 950 - total flux cleaned = 0.00143801 Jy ! Component: 1000 - total flux cleaned = 0.00150202 Jy ! Component: 1050 - total flux cleaned = 0.00157749 Jy ! Component: 1100 - total flux cleaned = 0.0016517 Jy ! Component: 1150 - total flux cleaned = 0.0016883 Jy ! Component: 1200 - total flux cleaned = 0.00170034 Jy ! Component: 1250 - total flux cleaned = 0.00172421 Jy ! Component: 1300 - total flux cleaned = 0.00175957 Jy ! Component: 1350 - total flux cleaned = 0.00179436 Jy ! Component: 1400 - total flux cleaned = 0.00184022 Jy ! Component: 1450 - total flux cleaned = 0.00184012 Jy ! Component: 1500 - total flux cleaned = 0.00182901 Jy ! Component: 1550 - total flux cleaned = 0.00184021 Jy ! Component: 1600 - total flux cleaned = 0.00187309 Jy ! Component: 1650 - total flux cleaned = 0.00185111 Jy ! Component: 1700 - total flux cleaned = 0.0018297 Jy ! Component: 1750 - total flux cleaned = 0.00187227 Jy ! Component: 1800 - total flux cleaned = 0.00188278 Jy ! Component: 1850 - total flux cleaned = 0.00187247 Jy ! Component: 1900 - total flux cleaned = 0.00188277 Jy ! Component: 1950 - total flux cleaned = 0.00187271 Jy ! Component: 2000 - total flux cleaned = 0.00189294 Jy ! Component: 2050 - total flux cleaned = 0.00190292 Jy ! Component: 2100 - total flux cleaned = 0.00189306 Jy ! Component: 2150 - total flux cleaned = 0.00190294 Jy ! Component: 2200 - total flux cleaned = 0.0019518 Jy ! Component: 2250 - total flux cleaned = 0.00190333 Jy ! Component: 2300 - total flux cleaned = 0.00198019 Jy ! Component: 2350 - total flux cleaned = 0.0019992 Jy ! Component: 2400 - total flux cleaned = 0.00202746 Jy ! Component: 2450 - total flux cleaned = 0.00204624 Jy ! Component: 2500 - total flux cleaned = 0.00204627 Jy ! Component: 2550 - total flux cleaned = 0.00210145 Jy ! Component: 2600 - total flux cleaned = 0.00211973 Jy ! Component: 2650 - total flux cleaned = 0.00216505 Jy ! Component: 2700 - total flux cleaned = 0.00219201 Jy ! Component: 2750 - total flux cleaned = 0.00223644 Jy ! Component: 2800 - total flux cleaned = 0.00226303 Jy ! Component: 2850 - total flux cleaned = 0.00228057 Jy ! Component: 2900 - total flux cleaned = 0.00230673 Jy ! Component: 2950 - total flux cleaned = 0.00235005 Jy ! Component: 3000 - total flux cleaned = 0.00238428 Jy ! Component: 3050 - total flux cleaned = 0.00238429 Jy ! Component: 3100 - total flux cleaned = 0.00238423 Jy ! Component: 3150 - total flux cleaned = 0.00242618 Jy ! Component: 3200 - total flux cleaned = 0.00242616 Jy ! Component: 3250 - total flux cleaned = 0.00241786 Jy ! Component: 3300 - total flux cleaned = 0.00244258 Jy ! Component: 3350 - total flux cleaned = 0.00244263 Jy ! Component: 3400 - total flux cleaned = 0.00245887 Jy ! Component: 3450 - total flux cleaned = 0.00247496 Jy ! Component: 3500 - total flux cleaned = 0.00246691 Jy ! Component: 3550 - total flux cleaned = 0.00249082 Jy ! Component: 3600 - total flux cleaned = 0.00253826 Jy ! Component: 3650 - total flux cleaned = 0.0025304 Jy ! Component: 3700 - total flux cleaned = 0.0025226 Jy ! Component: 3750 - total flux cleaned = 0.00251476 Jy ! Component: 3800 - total flux cleaned = 0.00253021 Jy ! Component: 3850 - total flux cleaned = 0.00249173 Jy ! Component: 3900 - total flux cleaned = 0.00243832 Jy ! Component: 3950 - total flux cleaned = 0.00246881 Jy ! Component: 4000 - total flux cleaned = 0.00243865 Jy ! Component: 4050 - total flux cleaned = 0.00242371 Jy ! Total flux subtracted in 4096 components = 0.00240878 Jy ! Clean residual min=-0.000472 max=0.000413 Jy/beam ! Clean residual mean=0.000003 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.16151 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 580 components and 0.16151 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241e_uvs/J1729-2657_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.236 x 3.108 at 4.184 degrees (North through East) ! Clean map min=-0.00076774 max=0.10291 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241e_uvs/J1729-2657_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.102914 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143111 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.417177 0.417177 0.834353 1.66871 3.33741 6.67482 13.3496 26.6993 53.3986 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.102 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 719.12 quit ! Quitting program ! Log file /scr/pima/bs241e_uvs/J1729-2657_X_uvs.log closed on Fri May 15 09:17:14 2015