! Started logfile: ./J0008-2339_X_uvs.log on Mon Oct 28 15:36:44 2013 obs J0008-2339_X_uvm.fits ! Reading UV FITS file: J0008-2339_X_uvm.fits ! AN table 1: 9 integrations on 15 of 15 possible baselines. ! AN table 2: 9 integrations on 21 of 21 possible baselines. ! AN table 3: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.837104 visibilities/baseline/integration-bin. ! Found source: J0008-2339 ! ! 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 5920 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 ./J0008-2339_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 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.000695Jy sigma=0.866447 ! Fit after self-cal, rms=0.985335Jy sigma=0.845198 ! 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=0.9929 mas, bmaj=3.17 mas, bpa=10.43 degrees ! Estimated noise=23.0608 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 = 0.0138429 Jy ! Component: 100 - total flux cleaned = 0.0177382 Jy ! Total flux subtracted in 100 components = 0.0177382 Jy ! Clean residual min=-0.001847 max=0.002362 Jy/beam ! Clean residual mean=-0.000000 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0177382 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0177382 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=0.022912Jy sigma=0.020132 ! Fit after self-cal, rms=0.020754Jy sigma=0.018579 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358972 Jy ! Component: 100 - total flux cleaned = 0.00488971 Jy ! Total flux subtracted in 100 components = 0.00488971 Jy ! Clean residual min=-0.001767 max=0.001696 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0226279 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.0226279 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=0.021002Jy sigma=0.017283 ! Fit after self-cal, rms=0.021000Jy sigma=0.017279 ! 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=1.336 mas, bmaj=3.741 mas, bpa=6.326 degrees ! Estimated noise=11.9395 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 = 0.00116946 Jy ! Component: 100 - total flux cleaned = 0.00156628 Jy ! Component: 150 - total flux cleaned = 0.00161881 Jy ! Component: 200 - total flux cleaned = 0.00163266 Jy ! Total flux subtracted in 200 components = 0.00163266 Jy ! Clean residual min=-0.001020 max=0.001102 Jy/beam ! Clean residual mean=-0.000003 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0242605 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.0242605 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=0.021164Jy sigma=0.017041 ! Fit after self-cal, rms=0.021164Jy sigma=0.017039 ! 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 0.77 KP 0.76 LA 1.17 NL 1.15 ! OV 1.00 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 0.58 KP 1.11 LA 0.85 ! NL 1.18 OV 1.11 PT 0.77 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 HN 0.83 KP 0.88 LA 0.97 ! NL 0.91 OV 0.88 PT 1.01 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 0.79 KP 1.02 LA 0.93 NL 1.23 ! OV 0.78 PT 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.92 KP 0.92 LA 0.88 ! NL 0.87 OV 1.07 PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 0.85 KP 0.88 LA 1.04 ! NL 0.81 OV 0.89 PT 0.92 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 1.01 KP 1.12 LA 0.90 NL 1.02 ! OV 0.92 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 HN 0.74 KP 1.04 LA 0.92 ! NL 0.92 OV 1.00 PT 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.74 HN 0.82 KP 1.01 LA 0.97 ! NL 0.99 OV 0.92 PT 0.90 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00 KP 0.97 LA 0.93 NL 0.96 ! OV 0.73 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 0.62 KP 1.00 LA 0.96 ! NL 1.08 OV 1.00 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 HN 0.86 KP 0.94 LA 1.06 ! NL 0.98 OV 0.94 PT 0.92 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 0.79 KP 0.87 LA 1.27 NL 0.72 ! OV 1.10 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 HN 0.47 KP 1.23 LA 0.95 ! NL 0.76 OV 1.11 PT 0.74 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 HN 0.84 KP 0.98 LA 0.89 ! NL 0.76 OV 1.04 PT 0.88 SC 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00 KP 0.94 LA 1.03 NL 0.79 ! OV 0.99 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.78 HN 1.06 KP 1.08 LA 0.95 ! NL 0.88 OV 1.06 PT 1.19 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 HN 0.85 KP 0.88 LA 1.11 ! NL 1.01 OV 0.97 PT 0.92 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 0.86 KP 0.97 LA 0.91 NL 1.07 ! OV 1.08 PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 0.81 KP 1.01 LA 0.91 ! NL 0.86 OV 1.07 PT 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 HN 0.84 KP 0.89 LA 0.94 ! NL 1.04 OV 0.89 PT 0.78 SC 0.82 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 1.24 KP 0.75 LA 0.87 NL 1.01 ! OV 1.14 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.75 KP 1.23 LA 0.87 ! NL 0.88 OV 1.07 PT 0.82 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 HN 1.02 KP 0.95 LA 0.89 ! NL 0.85 OV 1.09 PT 0.76 SC 1.08 ! ! ! Fit before self-cal, rms=0.021164Jy sigma=0.017039 ! Fit after self-cal, rms=0.018096Jy sigma=0.015451 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.333 mas, bmaj=3.745 mas, bpa=5.56 degrees ! Estimated noise=10.3454 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 = -0.00245582 Jy ! Component: 100 - total flux cleaned = -0.00300149 Jy ! Component: 150 - total flux cleaned = -0.00301433 Jy ! Component: 200 - total flux cleaned = -0.00300463 Jy ! Total flux subtracted in 200 components = -0.00300463 Jy ! Clean residual min=-0.000781 max=0.000658 Jy/beam ! Clean residual mean=-0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0212559 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0212559 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=0.017152Jy sigma=0.015746 ! Fit after self-cal, rms=0.017198Jy sigma=0.015730 ! 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=0.017198Jy sigma=0.015730 ! Fit after self-cal, rms=0.015873Jy sigma=0.015243 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.325 mas, bmaj=3.723 mas, bpa=5.637 degrees ! Estimated noise=8.98779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00206375 Jy ! Component: 100 - total flux cleaned = -0.00255701 Jy ! Component: 150 - total flux cleaned = -0.0025863 Jy ! Component: 200 - total flux cleaned = -0.00256558 Jy ! Total flux subtracted in 200 components = -0.00256558 Jy ! Clean residual min=-0.000623 max=0.000545 Jy/beam ! Clean residual mean=-0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0186903 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.0186903 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=0.015109Jy sigma=0.015533 ! Fit after self-cal, rms=0.015132Jy sigma=0.015521 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 = 3.69622e-05 Jy ! Component: 100 - total flux cleaned = 3.64372e-05 Jy ! Component: 150 - total flux cleaned = 4.00328e-05 Jy ! Component: 200 - total flux cleaned = 4.02457e-05 Jy ! Total flux subtracted in 200 components = 4.02457e-05 Jy ! Clean residual min=-0.000577 max=0.000521 Jy/beam ! Clean residual mean=-0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0187306 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.0187306 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=0.015112Jy sigma=0.015537 ! Fit after self-cal, rms=0.015114Jy sigma=0.015537 ! 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=0.015114Jy sigma=0.015537 ! Fit after self-cal, rms=0.013861Jy sigma=0.015229 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.312 mas, bmaj=3.684 mas, bpa=5.816 degrees ! Estimated noise=7.85036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0016495 Jy ! Component: 100 - total flux cleaned = -0.00203709 Jy ! Component: 150 - total flux cleaned = -0.00209754 Jy ! Component: 200 - total flux cleaned = -0.00210254 Jy ! Total flux subtracted in 200 components = -0.00210254 Jy ! Clean residual min=-0.000489 max=0.000438 Jy/beam ! Clean residual mean=-0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.016628 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.016628 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=0.013269Jy sigma=0.015522 ! Fit after self-cal, rms=0.013272Jy sigma=0.015519 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 = 1.42419e-05 Jy ! Component: 100 - total flux cleaned = 8.27668e-06 Jy ! Component: 150 - total flux cleaned = 1.48878e-05 Jy ! Component: 200 - total flux cleaned = 1.67379e-05 Jy ! Total flux subtracted in 200 components = 1.67379e-05 Jy ! Clean residual min=-0.000494 max=0.000438 Jy/beam ! Clean residual mean=-0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0166448 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.0166448 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=0.013262Jy sigma=0.015531 ! Fit after self-cal, rms=0.013262Jy sigma=0.015531 ! 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=0.013262Jy sigma=0.015531 ! Fit after self-cal, rms=0.012102Jy sigma=0.015222 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.269 mas, bmaj=5.804 mas, bpa=-4.329 degrees ! Estimated noise=7.77228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146651 Jy ! Component: 100 - total flux cleaned = -0.00178845 Jy ! Component: 150 - total flux cleaned = -0.00179964 Jy ! Component: 200 - total flux cleaned = -0.00178765 Jy ! Total flux subtracted in 200 components = -0.00178765 Jy ! Clean residual min=-0.000465 max=0.000424 Jy/beam ! Clean residual mean=-0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0148571 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.0148571 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=0.011583Jy sigma=0.015525 ! Fit after self-cal, rms=0.011583Jy sigma=0.015521 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 = 2.61165e-05 Jy ! Component: 100 - total flux cleaned = 2.22375e-05 Jy ! Component: 150 - total flux cleaned = 2.523e-05 Jy ! Component: 200 - total flux cleaned = 2.77592e-05 Jy ! Total flux subtracted in 200 components = 2.77592e-05 Jy ! Clean residual min=-0.000471 max=0.000422 Jy/beam ! Clean residual mean=-0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0148849 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.0148849 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=0.011576Jy sigma=0.015531 ! Fit after self-cal, rms=0.011576Jy sigma=0.015531 ! 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=1.302 mas, bmaj=3.649 mas, bpa=5.973 degrees ! Estimated noise=6.85591 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.302 x 3.649 at 5.973 degrees (North through East) ! Clean map min=-0.00042721 max=0.012095 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=0.9862 mas, bmaj=3.069 mas, bpa=10.08 degrees ! Estimated noise=13.2504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00898936 Jy ! Component: 100 - total flux cleaned = 0.011543 Jy ! Component: 150 - total flux cleaned = 0.012772 Jy ! Component: 200 - total flux cleaned = 0.0134974 Jy ! Total flux subtracted in 200 components = 0.0134974 Jy ! Clean residual min=-0.000954 max=0.000844 Jy/beam ! Clean residual mean=-0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0134974 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0134974 Jy ! Inverting map and beam ! Estimated beam: bmin=1.302 mas, bmaj=3.649 mas, bpa=5.973 degrees ! Estimated noise=6.85591 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.2, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000745008 Jy ! Component: 100 - total flux cleaned = 0.00117485 Jy ! Component: 150 - total flux cleaned = 0.00146916 Jy ! Component: 200 - total flux cleaned = 0.00154932 Jy ! Total flux subtracted in 200 components = 0.00154932 Jy ! Clean residual min=-0.000407 max=0.000415 Jy/beam ! Clean residual mean=-0.000001 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0150467 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.0150467 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=2.269 mas, bmaj=5.804 mas, bpa=-4.329 degrees ! Estimated noise=7.77228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140537 Jy ! Component: 100 - total flux cleaned = 0.000190572 Jy ! Component: 150 - total flux cleaned = 0.000222744 Jy ! Component: 200 - total flux cleaned = 0.000242903 Jy ! Total flux subtracted in 200 components = 0.000242903 Jy ! Clean residual min=-0.000449 max=0.000423 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0152896 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 = 1.4387e-05 Jy ! Component: 100 - total flux cleaned = 1.95507e-05 Jy ! Component: 150 - total flux cleaned = 2.42787e-05 Jy ! Component: 200 - total flux cleaned = 2.64585e-05 Jy ! Total flux subtracted in 200 components = 2.64585e-05 Jy ! Clean residual min=-0.000441 max=0.000426 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0153161 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 71 components and 0.015316 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.302 mas, bmaj=3.649 mas, bpa=5.973 degrees ! Estimated noise=6.85591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.33227e-05 Jy ! Component: 100 - total flux cleaned = -7.43616e-05 Jy ! Component: 150 - total flux cleaned = -6.55666e-05 Jy ! Component: 200 - total flux cleaned = -6.16064e-05 Jy ! Total flux subtracted in 200 components = -6.16064e-05 Jy ! Clean residual min=-0.000403 max=0.000382 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0152544 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.0152544 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=0.011558Jy sigma=0.015526 ! Fit after self-cal, rms=0.011555Jy sigma=0.015517 wmodel ./J0008-2339_X_map.mod ! Writing 83 model components to file: ./J0008-2339_X_map.mod wobs ./J0008-2339_X_uvs.fits ! Writing UV FITS file: ./J0008-2339_X_uvs.fits wwins ./J0008-2339_X_map.win ! wwins: Wrote 2 windows to ./J0008-2339_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 = -3.22179e-06 Jy ! Component: 100 - total flux cleaned = 1.61184e-05 Jy ! Component: 150 - total flux cleaned = 5.26957e-05 Jy ! Component: 200 - total flux cleaned = 9.3595e-05 Jy ! Component: 250 - total flux cleaned = 0.000127086 Jy ! Component: 300 - total flux cleaned = 0.000137665 Jy ! Component: 350 - total flux cleaned = 0.000137502 Jy ! Component: 400 - total flux cleaned = 0.000132378 Jy ! Component: 450 - total flux cleaned = 0.000122431 Jy ! Component: 500 - total flux cleaned = 0.000112768 Jy ! Component: 550 - total flux cleaned = 0.000103315 Jy ! Component: 600 - total flux cleaned = 9.40888e-05 Jy ! Component: 650 - total flux cleaned = 8.4962e-05 Jy ! Component: 700 - total flux cleaned = 6.27001e-05 Jy ! Component: 750 - total flux cleaned = 6.27452e-05 Jy ! Component: 800 - total flux cleaned = 5.42222e-05 Jy ! Component: 850 - total flux cleaned = 6.26411e-05 Jy ! Component: 900 - total flux cleaned = 5.43189e-05 Jy ! Component: 950 - total flux cleaned = 5.83505e-05 Jy ! Component: 1000 - total flux cleaned = 5.43477e-05 Jy ! Component: 1050 - total flux cleaned = 5.43609e-05 Jy ! Component: 1100 - total flux cleaned = 5.83308e-05 Jy ! Component: 1150 - total flux cleaned = 5.84148e-05 Jy ! Component: 1200 - total flux cleaned = 6.21749e-05 Jy ! Component: 1250 - total flux cleaned = 6.95997e-05 Jy ! Component: 1300 - total flux cleaned = 6.963e-05 Jy ! Component: 1350 - total flux cleaned = 7.69195e-05 Jy ! Component: 1400 - total flux cleaned = 8.77028e-05 Jy ! Component: 1450 - total flux cleaned = 9.47774e-05 Jy ! Component: 1500 - total flux cleaned = 9.12367e-05 Jy ! Component: 1550 - total flux cleaned = 0.0001051 Jy ! Component: 1600 - total flux cleaned = 0.000105045 Jy ! Component: 1650 - total flux cleaned = 0.000111791 Jy ! Component: 1700 - total flux cleaned = 0.000118431 Jy ! Component: 1750 - total flux cleaned = 0.000121702 Jy ! Component: 1800 - total flux cleaned = 0.000118435 Jy ! Component: 1850 - total flux cleaned = 0.000121629 Jy ! Component: 1900 - total flux cleaned = 0.000124816 Jy ! Component: 1950 - total flux cleaned = 0.000127985 Jy ! Component: 2000 - total flux cleaned = 0.00013114 Jy ! Component: 2050 - total flux cleaned = 0.000140439 Jy ! Component: 2100 - total flux cleaned = 0.000134279 Jy ! Component: 2150 - total flux cleaned = 0.00013733 Jy ! Component: 2200 - total flux cleaned = 0.000140301 Jy ! Component: 2250 - total flux cleaned = 0.000125423 Jy ! Component: 2300 - total flux cleaned = 0.000119496 Jy ! Component: 2350 - total flux cleaned = 0.00011659 Jy ! Component: 2400 - total flux cleaned = 0.000113683 Jy ! Component: 2450 - total flux cleaned = 0.000105023 Jy ! Component: 2500 - total flux cleaned = 9.07438e-05 Jy ! Component: 2550 - total flux cleaned = 8.22717e-05 Jy ! Component: 2600 - total flux cleaned = 6.82477e-05 Jy ! Component: 2650 - total flux cleaned = 6.55012e-05 Jy ! Component: 2700 - total flux cleaned = 6.27296e-05 Jy ! Component: 2750 - total flux cleaned = 6.54352e-05 Jy ! Component: 2800 - total flux cleaned = 4.9134e-05 Jy ! Component: 2850 - total flux cleaned = 4.37319e-05 Jy ! Component: 2900 - total flux cleaned = 4.37744e-05 Jy ! Component: 2950 - total flux cleaned = 3.5796e-05 Jy ! Component: 3000 - total flux cleaned = 3.31385e-05 Jy ! Component: 3050 - total flux cleaned = 2.2667e-05 Jy ! Component: 3100 - total flux cleaned = 1.22493e-05 Jy ! Component: 3150 - total flux cleaned = 4.49868e-06 Jy ! Component: 3200 - total flux cleaned = 1.22001e-05 Jy ! Component: 3250 - total flux cleaned = -5.39529e-07 Jy ! Component: 3300 - total flux cleaned = -3.06183e-06 Jy ! Component: 3350 - total flux cleaned = -8.09878e-06 Jy ! Component: 3400 - total flux cleaned = -2.0596e-05 Jy ! Component: 3450 - total flux cleaned = -2.80365e-05 Jy ! Component: 3500 - total flux cleaned = -4.03954e-05 Jy ! Component: 3550 - total flux cleaned = -4.77517e-05 Jy ! Component: 3600 - total flux cleaned = -6.72145e-05 Jy ! Component: 3650 - total flux cleaned = -5.75185e-05 Jy ! Component: 3700 - total flux cleaned = -7.43796e-05 Jy ! Component: 3750 - total flux cleaned = -8.39526e-05 Jy ! Component: 3800 - total flux cleaned = -8.39615e-05 Jy ! Component: 3850 - total flux cleaned = -9.57797e-05 Jy ! Component: 3900 - total flux cleaned = -0.000109885 Jy ! Component: 3950 - total flux cleaned = -0.000107544 Jy ! Component: 4000 - total flux cleaned = -0.000119161 Jy ! Component: 4050 - total flux cleaned = -0.000133045 Jy ! Total flux subtracted in 4096 components = -0.000135328 Jy ! Clean residual min=-0.000141 max=0.000159 Jy/beam ! Clean residual mean=-0.000000 rms=0.000042 Jy/beam ! Combined flux in latest and established models = 0.0151191 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 358 components and 0.0151191 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J0008-2339_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.302 x 3.649 at 5.973 degrees (North through East) ! Clean map min=-0.00027758 max=0.012038 Jy/beam ! Writing clean map to FITS file: ./J0008-2339_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0120385 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.16221e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.03723 1.03723 2.07446 4.14891 8.29783 16.5957 33.1913 66.3826 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.012 quit ! Quitting program ! Log file ./J0008-2339_X_uvs.log closed on Mon Oct 28 15:36:58 2013