! Started logfile: ./J1829+2729_X_uvs.log on Mon Oct 28 15:39:54 2013 obs J1829+2729_X_uvm.fits ! Reading UV FITS file: J1829+2729_X_uvm.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! AN table 2: 5 integrations on 36 of 36 possible baselines. ! AN table 3: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.944828 visibilities/baseline/integration-bin. ! Found source: J1829+2729 ! ! 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 8768 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 ./J1829+2729_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 3 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.002765Jy sigma=3.829672 ! Fit after self-cal, rms=0.908138Jy sigma=3.448326 ! 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=0.9371 mas, bmaj=1.981 mas, bpa=-1.202 degrees ! Estimated noise=3.54088 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 = 0.0704242 Jy ! Component: 100 - total flux cleaned = 0.0867412 Jy ! Total flux subtracted in 100 components = 0.0867412 Jy ! Clean residual min=-0.002023 max=0.006251 Jy/beam ! Clean residual mean=-0.000010 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0867412 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0867412 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=0.019676Jy sigma=0.082604 ! Fit after self-cal, rms=0.019663Jy sigma=0.082557 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00675026 Jy ! Component: 100 - total flux cleaned = 0.0101007 Jy ! Total flux subtracted in 100 components = 0.0101007 Jy ! Clean residual min=-0.001580 max=0.001849 Jy/beam ! Clean residual mean=-0.000007 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0968419 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.0968419 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=0.017016Jy sigma=0.067867 ! Fit after self-cal, rms=0.017015Jy sigma=0.067827 ! 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=1.167 mas, bmaj=2.384 mas, bpa=-4.628 degrees ! Estimated noise=2.03782 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 = 0.00336322 Jy ! Component: 100 - total flux cleaned = 0.00521858 Jy ! Component: 150 - total flux cleaned = 0.00637909 Jy ! Component: 200 - total flux cleaned = 0.00715033 Jy ! Total flux subtracted in 200 components = 0.00715033 Jy ! Clean residual min=-0.001754 max=0.001771 Jy/beam ! Clean residual mean=-0.000009 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.103992 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 35 components and 0.103992 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=0.016628Jy sigma=0.064126 ! Fit after self-cal, rms=0.016633Jy sigma=0.064119 ! 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: ! BR 1.05 HN 0.94 KP 1.00 LA 1.00 ! MK 1.03 NL 1.05 OV 1.02 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 HN 0.89 KP 0.97 LA 1.02 ! MK 1.10 NL 1.04 OV 1.05 PT 0.88 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 HN 0.94 KP 1.00 LA 1.03 ! NL 1.06 OV 1.02 PT 0.90 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.92 KP 0.97 LA 0.98 ! MK 1.01 NL 1.03 OV 0.96 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 HN 0.93 KP 0.99 LA 0.98 ! MK 1.13 NL 1.05 OV 1.00 PT 0.92 ! SC 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 HN 0.95 KP 0.99 LA 0.97 ! NL 1.06 OV 0.99 PT 0.93 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 HN 0.94 KP 1.05 LA 0.95 ! MK 1.08 NL 1.06 OV 1.04 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 HN 0.95 KP 1.09 LA 0.99 ! MK 1.14 NL 1.02 OV 1.03 PT 0.94 ! SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 HN 0.99 KP 1.06 LA 0.94 ! NL 1.05 OV 1.03 PT 0.95 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.99 KP 0.95 LA 0.96 ! MK 1.10 NL 1.00 OV 0.96 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 0.94 KP 0.96 LA 0.98 ! MK 1.19 NL 1.01 OV 1.06 PT 1.01 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 HN 1.04 KP 0.97 LA 0.98 ! NL 1.02 OV 1.01 PT 0.98 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.97 KP 1.08 LA 0.97 ! MK 0.98 NL 0.95 OV 1.00 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 0.95 KP 1.12 LA 1.00 ! MK 1.04 NL 0.98 OV 1.04 PT 0.95 ! SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 HN 0.98 KP 1.06 LA 0.98 ! NL 1.00 OV 1.01 PT 0.94 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.05 KP 1.02 LA 1.02 ! MK 1.02 NL 1.01 OV 1.08 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 1.04 KP 1.04 LA 1.04 ! MK 1.10 NL 1.06 OV 1.11 PT 0.96 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 1.08 KP 1.06 LA 1.05 ! NL 1.05 OV 1.06 PT 0.96 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.98 KP 1.01 LA 0.93 ! MK 0.97 NL 1.02 OV 1.08 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 0.97 KP 1.04 LA 1.00 ! MK 1.05 NL 1.05 OV 1.06 PT 0.89 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 1.00 KP 1.01 LA 0.95 ! NL 1.06 OV 1.08 PT 0.91 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 0.98 KP 1.08 LA 0.88 ! MK 0.98 NL 0.99 OV 1.08 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 HN 0.95 KP 1.07 LA 0.92 ! MK 1.01 NL 1.04 OV 1.11 PT 0.88 ! SC 1.08 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.13 HN 1.03 KP 1.06 LA 0.91 ! NL 1.00 OV 1.09 PT 0.89 SC 1.11 ! ! ! Fit before self-cal, rms=0.016633Jy sigma=0.064119 ! Fit after self-cal, rms=0.014550Jy sigma=0.055152 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=2.395 mas, bpa=-4.765 degrees ! Estimated noise=2.01385 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 = -0.000856511 Jy ! Component: 100 - total flux cleaned = -0.00120562 Jy ! Component: 150 - total flux cleaned = -0.00137313 Jy ! Component: 200 - total flux cleaned = -0.00144656 Jy ! Total flux subtracted in 200 components = -0.00144656 Jy ! Clean residual min=-0.000634 max=0.000662 Jy/beam ! Clean residual mean=0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.102546 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.102546 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=0.014440Jy sigma=0.055241 ! Fit after self-cal, rms=0.014443Jy sigma=0.055226 ! 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=0.014443Jy sigma=0.055226 ! Fit after self-cal, rms=0.014304Jy sigma=0.054225 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=2.396 mas, bpa=-4.857 degrees ! Estimated noise=1.99484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000748092 Jy ! Component: 100 - total flux cleaned = -0.00106753 Jy ! Component: 150 - total flux cleaned = -0.00126464 Jy ! Component: 200 - total flux cleaned = -0.00138941 Jy ! Total flux subtracted in 200 components = -0.00138941 Jy ! Clean residual min=-0.000519 max=0.000567 Jy/beam ! Clean residual mean=0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.101156 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.101156 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=0.014212Jy sigma=0.054302 ! Fit after self-cal, rms=0.014214Jy sigma=0.054300 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-23.6, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307133 Jy ! Component: 100 - total flux cleaned = 0.000338723 Jy ! Component: 150 - total flux cleaned = 0.000347796 Jy ! Component: 200 - total flux cleaned = 0.000333468 Jy ! Total flux subtracted in 200 components = 0.000333468 Jy ! Clean residual min=-0.000512 max=0.000455 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.10149 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.10149 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=0.014194Jy sigma=0.054224 ! Fit after self-cal, rms=0.014192Jy sigma=0.054217 ! 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=0.014192Jy sigma=0.054217 ! Fit after self-cal, rms=0.014113Jy sigma=0.053939 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.175 mas, bmaj=2.397 mas, bpa=-4.883 degrees ! Estimated noise=1.9778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000660897 Jy ! Component: 100 - total flux cleaned = -0.000739003 Jy ! Component: 150 - total flux cleaned = -0.000794022 Jy ! Component: 200 - total flux cleaned = -0.000829627 Jy ! Total flux subtracted in 200 components = -0.000829627 Jy ! Clean residual min=-0.000481 max=0.000434 Jy/beam ! Clean residual mean=0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.10066 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.10066 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=0.014025Jy sigma=0.053997 ! Fit after self-cal, rms=0.014027Jy sigma=0.053995 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 = -6.25194e-06 Jy ! Component: 100 - total flux cleaned = -4.05147e-05 Jy ! Component: 150 - total flux cleaned = -6.5939e-05 Jy ! Component: 200 - total flux cleaned = -8.88211e-05 Jy ! Total flux subtracted in 200 components = -8.88211e-05 Jy ! Clean residual min=-0.000488 max=0.000436 Jy/beam ! Clean residual mean=0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.100571 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.100571 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=0.014019Jy sigma=0.053996 ! Fit after self-cal, rms=0.014019Jy sigma=0.053995 ! 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=0.014019Jy sigma=0.053995 ! Fit after self-cal, rms=0.013980Jy sigma=0.053882 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.134 mas, bmaj=3.155 mas, bpa=-8.928 degrees ! Estimated noise=2.16707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000710325 Jy ! Component: 100 - total flux cleaned = -0.000886826 Jy ! Component: 150 - total flux cleaned = -0.000928926 Jy ! Component: 200 - total flux cleaned = -0.000969578 Jy ! Total flux subtracted in 200 components = -0.000969578 Jy ! Clean residual min=-0.000560 max=0.000480 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0996017 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.0996017 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=0.013896Jy sigma=0.053981 ! Fit after self-cal, rms=0.013896Jy sigma=0.053980 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 = -2.50677e-05 Jy ! Component: 100 - total flux cleaned = -5.11949e-05 Jy ! Component: 150 - total flux cleaned = -6.91444e-05 Jy ! Component: 200 - total flux cleaned = -8.55756e-05 Jy ! Total flux subtracted in 200 components = -8.55756e-05 Jy ! Clean residual min=-0.000561 max=0.000473 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0995161 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 0.0995161 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=0.013895Jy sigma=0.053984 ! Fit after self-cal, rms=0.013895Jy sigma=0.053984 ! 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=1.175 mas, bmaj=2.398 mas, bpa=-4.919 degrees ! Estimated noise=1.9605 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.175 x 2.398 at -4.919 degrees (North through East) ! Clean map min=-0.00046653 max=0.090049 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=0.941 mas, bmaj=1.987 mas, bpa=-1.446 degrees ! Estimated noise=3.43479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.068388 Jy ! Component: 100 - total flux cleaned = 0.084155 Jy ! Component: 150 - total flux cleaned = 0.0904951 Jy ! Component: 200 - total flux cleaned = 0.0936787 Jy ! Total flux subtracted in 200 components = 0.0936787 Jy ! Clean residual min=-0.000889 max=0.001479 Jy/beam ! Clean residual mean=-0.000002 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0936786 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0936786 Jy ! Inverting map and beam ! Estimated beam: bmin=1.175 mas, bmaj=2.398 mas, bpa=-4.919 degrees ! Estimated noise=1.9605 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 = 0.00235446 Jy ! Component: 100 - total flux cleaned = 0.0035642 Jy ! Component: 150 - total flux cleaned = 0.00435074 Jy ! Component: 200 - total flux cleaned = 0.00478261 Jy ! Total flux subtracted in 200 components = 0.00478261 Jy ! Clean residual min=-0.000518 max=0.000498 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0984613 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 0.0984612 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=2.134 mas, bmaj=3.155 mas, bpa=-8.928 degrees ! Estimated noise=2.16707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00051173 Jy ! Component: 100 - total flux cleaned = 0.000595433 Jy ! Component: 150 - total flux cleaned = 0.000649775 Jy ! Component: 200 - total flux cleaned = 0.000710588 Jy ! Total flux subtracted in 200 components = 0.000710588 Jy ! Clean residual min=-0.000589 max=0.000481 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0991718 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 = 4.82453e-05 Jy ! Component: 100 - total flux cleaned = 7.11005e-05 Jy ! Component: 150 - total flux cleaned = 8.98784e-05 Jy ! Component: 200 - total flux cleaned = 0.000102011 Jy ! Total flux subtracted in 200 components = 0.000102011 Jy ! Clean residual min=-0.000573 max=0.000469 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0992738 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 75 components and 0.0992738 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.175 mas, bmaj=2.398 mas, bpa=-4.919 degrees ! Estimated noise=1.9605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.45793e-06 Jy ! Component: 100 - total flux cleaned = 8.40063e-06 Jy ! Component: 150 - total flux cleaned = 2.07314e-05 Jy ! Component: 200 - total flux cleaned = 3.76407e-05 Jy ! Total flux subtracted in 200 components = 3.76407e-05 Jy ! Clean residual min=-0.000489 max=0.000445 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0993115 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 0.0993115 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=0.013903Jy sigma=0.053989 ! Fit after self-cal, rms=0.013902Jy sigma=0.053988 wmodel ./J1829+2729_X_map.mod ! Writing 92 model components to file: ./J1829+2729_X_map.mod wobs ./J1829+2729_X_uvs.fits ! Writing UV FITS file: ./J1829+2729_X_uvs.fits wwins ./J1829+2729_X_map.win ! wwins: Wrote 2 windows to ./J1829+2729_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 = -0.000188971 Jy ! Component: 100 - total flux cleaned = -0.000321024 Jy ! Component: 150 - total flux cleaned = -0.000392011 Jy ! Component: 200 - total flux cleaned = -0.000445466 Jy ! Component: 250 - total flux cleaned = -0.000475335 Jy ! Component: 300 - total flux cleaned = -0.000526463 Jy ! Component: 350 - total flux cleaned = -0.000562238 Jy ! Component: 400 - total flux cleaned = -0.000590433 Jy ! Component: 450 - total flux cleaned = -0.000625034 Jy ! Component: 500 - total flux cleaned = -0.000652297 Jy ! Component: 550 - total flux cleaned = -0.000679156 Jy ! Component: 600 - total flux cleaned = -0.000705583 Jy ! Component: 650 - total flux cleaned = -0.000738159 Jy ! Component: 700 - total flux cleaned = -0.00075752 Jy ! Component: 750 - total flux cleaned = -0.000801917 Jy ! Component: 800 - total flux cleaned = -0.000808134 Jy ! Component: 850 - total flux cleaned = -0.000833025 Jy ! Component: 900 - total flux cleaned = -0.000845287 Jy ! Component: 950 - total flux cleaned = -0.000863446 Jy ! Component: 1000 - total flux cleaned = -0.000839269 Jy ! Component: 1050 - total flux cleaned = -0.000863168 Jy ! Component: 1100 - total flux cleaned = -0.000857196 Jy ! Component: 1150 - total flux cleaned = -0.000863189 Jy ! Component: 1200 - total flux cleaned = -0.000886442 Jy ! Component: 1250 - total flux cleaned = -0.000886514 Jy ! Component: 1300 - total flux cleaned = -0.000892327 Jy ! Component: 1350 - total flux cleaned = -0.00090939 Jy ! Component: 1400 - total flux cleaned = -0.000937512 Jy ! Component: 1450 - total flux cleaned = -0.000943037 Jy ! Component: 1500 - total flux cleaned = -0.00093743 Jy ! Component: 1550 - total flux cleaned = -0.000964993 Jy ! Component: 1600 - total flux cleaned = -0.000964973 Jy ! Component: 1650 - total flux cleaned = -0.000981269 Jy ! Component: 1700 - total flux cleaned = -0.000992007 Jy ! Component: 1750 - total flux cleaned = -0.000997337 Jy ! Component: 1800 - total flux cleaned = -0.00100258 Jy ! Component: 1850 - total flux cleaned = -0.00100259 Jy ! Component: 1900 - total flux cleaned = -0.00100257 Jy ! Component: 1950 - total flux cleaned = -0.00101303 Jy ! Component: 2000 - total flux cleaned = -0.000997511 Jy ! Component: 2050 - total flux cleaned = -0.0010078 Jy ! Component: 2100 - total flux cleaned = -0.00101289 Jy ! Component: 2150 - total flux cleaned = -0.00100272 Jy ! Component: 2200 - total flux cleaned = -0.00101279 Jy ! Component: 2250 - total flux cleaned = -0.00100772 Jy ! Component: 2300 - total flux cleaned = -0.000997737 Jy ! Component: 2350 - total flux cleaned = -0.00100755 Jy ! Component: 2400 - total flux cleaned = -0.000982976 Jy ! Component: 2450 - total flux cleaned = -0.000983033 Jy ! Component: 2500 - total flux cleaned = -0.000987855 Jy ! Component: 2550 - total flux cleaned = -0.000978241 Jy ! Component: 2600 - total flux cleaned = -0.0010022 Jy ! Component: 2650 - total flux cleaned = -0.000997437 Jy ! Component: 2700 - total flux cleaned = -0.000992695 Jy ! Component: 2750 - total flux cleaned = -0.000978629 Jy ! Component: 2800 - total flux cleaned = -0.000992752 Jy ! Component: 2850 - total flux cleaned = -0.00102064 Jy ! Component: 2900 - total flux cleaned = -0.001016 Jy ! Component: 2950 - total flux cleaned = -0.00100676 Jy ! Component: 3000 - total flux cleaned = -0.00101587 Jy ! Component: 3050 - total flux cleaned = -0.00099312 Jy ! Component: 3100 - total flux cleaned = -0.000993077 Jy ! Component: 3150 - total flux cleaned = -0.000993125 Jy ! Component: 3200 - total flux cleaned = -0.00102004 Jy ! Component: 3250 - total flux cleaned = -0.000997716 Jy ! Component: 3300 - total flux cleaned = -0.00100215 Jy ! Component: 3350 - total flux cleaned = -0.00101101 Jy ! Component: 3400 - total flux cleaned = -0.00101102 Jy ! Component: 3450 - total flux cleaned = -0.001011 Jy ! Component: 3500 - total flux cleaned = -0.00101536 Jy ! Component: 3550 - total flux cleaned = -0.00100235 Jy ! Component: 3600 - total flux cleaned = -0.0010024 Jy ! Component: 3650 - total flux cleaned = -0.00101957 Jy ! Component: 3700 - total flux cleaned = -0.00100669 Jy ! Component: 3750 - total flux cleaned = -0.000981155 Jy ! Component: 3800 - total flux cleaned = -0.000981161 Jy ! Component: 3850 - total flux cleaned = -0.000985342 Jy ! Component: 3900 - total flux cleaned = -0.000981145 Jy ! Component: 3950 - total flux cleaned = -0.000956103 Jy ! Component: 4000 - total flux cleaned = -0.000968579 Jy ! Component: 4050 - total flux cleaned = -0.000952012 Jy ! Total flux subtracted in 4096 components = -0.000943769 Jy ! Clean residual min=-0.000210 max=0.000261 Jy/beam ! Clean residual mean=0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0983677 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 412 components and 0.0983677 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1829+2729_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.175 x 2.398 at -4.919 degrees (North through East) ! Clean map min=-0.00041314 max=0.090101 Jy/beam ! Writing clean map to FITS file: ./J1829+2729_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0901014 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.72656e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.257262 0.257262 0.514524 1.02905 2.0581 4.1162 8.23239 16.4648 32.9296 65.8591 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.09 quit ! Quitting program ! Log file ./J1829+2729_X_uvs.log closed on Mon Oct 28 15:40:08 2013