! Started logfile: ./J0115+0356_X_uvs.log on Mon Oct 28 15:36:59 2013 obs J0115+0356_X_uva.fits ! Reading UV FITS file: J0115+0356_X_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! AN table 2: 11 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.926342 visibilities/baseline/integration-bin. ! Found source: J0115+0356 ! ! 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 5936 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 ./J0115+0356_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 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003399Jy sigma=2.477607 ! Fit after self-cal, rms=0.937972Jy sigma=2.302200 ! 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=0.8695 mas, bmaj=2.197 mas, bpa=-8.235 degrees ! Estimated noise=7.01395 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 = 0.0501089 Jy ! Component: 100 - total flux cleaned = 0.0612336 Jy ! Total flux subtracted in 100 components = 0.0612336 Jy ! Clean residual min=-0.002074 max=0.003747 Jy/beam ! Clean residual mean=-0.000002 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0612336 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0612336 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=0.019834Jy sigma=0.046243 ! Fit after self-cal, rms=0.019200Jy sigma=0.043321 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398335 Jy ! Component: 100 - total flux cleaned = 0.00513654 Jy ! Total flux subtracted in 100 components = 0.00513654 Jy ! Clean residual min=-0.001798 max=0.002052 Jy/beam ! Clean residual mean=-0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0663701 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.0663701 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=0.018961Jy sigma=0.039857 ! Fit after self-cal, rms=0.018961Jy sigma=0.039850 ! 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=1.099 mas, bmaj=2.505 mas, bpa=-7.26 degrees ! Estimated noise=3.95024 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 = 0.00125047 Jy ! Component: 100 - total flux cleaned = 0.00161764 Jy ! Component: 150 - total flux cleaned = 0.00168823 Jy ! Component: 200 - total flux cleaned = 0.00173251 Jy ! Total flux subtracted in 200 components = 0.00173251 Jy ! Clean residual min=-0.001360 max=0.001958 Jy/beam ! Clean residual mean=-0.000005 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0681026 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0681026 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=0.019048Jy sigma=0.039233 ! Fit after self-cal, rms=0.019044Jy sigma=0.039230 ! 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 1.03 FD 1.08 HN 0.92 KP 0.95 ! LA 0.99 MK 0.97 NL 1.00 OV 1.02 ! PT 0.84 SC 0.88 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.19 HN 1.05 KP 1.00 ! LA 1.01 MK 0.96 NL 1.04 OV 1.06 ! PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.92 KP 0.96 ! LA 0.91 MK 1.00 NL 1.00 OV 0.94 ! PT 0.87 SC 0.88 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.02 HN 1.01 KP 0.99 ! LA 0.96 MK 1.01 NL 1.02 OV 0.92 ! PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.07 HN 0.94 KP 1.03 ! LA 0.92 MK 1.04 NL 1.03 OV 1.03 ! PT 0.90 SC 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 1.16 HN 1.09 KP 1.06 ! LA 0.95 MK 1.04 NL 1.04 OV 1.03 ! PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 0.96 KP 0.93 ! LA 0.93 MK 1.08 NL 0.99 OV 0.98 ! PT 0.95 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.18 HN 1.10 KP 0.91 ! LA 0.96 MK 1.04 NL 1.02 OV 1.01 ! PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 0.97 KP 1.05 ! LA 0.93 MK 0.97 NL 0.92 OV 1.02 ! PT 0.88 SC 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.06 HN 1.21 KP 1.10 ! LA 1.00 MK 0.91 NL 0.97 OV 0.95 ! PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.02 KP 1.02 ! LA 1.04 MK 0.98 NL 1.00 OV 1.05 ! PT 0.91 SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.10 HN 1.21 KP 1.05 ! LA 1.10 MK 0.95 NL 1.04 OV 1.05 ! PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.95 KP 1.00 ! LA 0.92 MK 1.02 NL 1.02 OV 1.05 ! PT 0.89 SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.08 HN 1.15 KP 1.01 ! LA 0.95 MK 0.98 NL 1.04 OV 1.08 ! PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 0.99 KP 1.06 ! LA 0.87 MK 0.95 NL 0.97 OV 1.04 ! PT 0.84 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.04 HN 1.15 KP 1.10 ! LA 0.88 MK 0.92 NL 0.99 OV 1.04 ! PT 0.91 ! ! ! Fit before self-cal, rms=0.019044Jy sigma=0.039230 ! Fit after self-cal, rms=0.017850Jy sigma=0.034761 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.091 mas, bmaj=2.479 mas, bpa=-6.46 degrees ! Estimated noise=3.837 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 = -0.00105857 Jy ! Component: 100 - total flux cleaned = -0.00109689 Jy ! Component: 150 - total flux cleaned = -0.00114226 Jy ! Component: 200 - total flux cleaned = -0.00117799 Jy ! Total flux subtracted in 200 components = -0.00117799 Jy ! Clean residual min=-0.000739 max=0.000887 Jy/beam ! Clean residual mean=-0.000002 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0669246 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0669246 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=0.017571Jy sigma=0.034899 ! Fit after self-cal, rms=0.017587Jy sigma=0.034886 ! Inverting map ! Added new window around map position (-2.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000868469 Jy ! Component: 100 - total flux cleaned = 0.00101814 Jy ! Component: 150 - total flux cleaned = 0.00103509 Jy ! Component: 200 - total flux cleaned = 0.00103636 Jy ! Total flux subtracted in 200 components = 0.00103636 Jy ! Clean residual min=-0.000659 max=0.000644 Jy/beam ! Clean residual mean=-0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.067961 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 0.067961 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=0.017511Jy sigma=0.034750 ! Fit after self-cal, rms=0.017502Jy sigma=0.034731 ! 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=0.017502Jy sigma=0.034731 ! Fit after self-cal, rms=0.017352Jy sigma=0.034533 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.087 mas, bmaj=2.473 mas, bpa=-6.493 degrees ! Estimated noise=3.75328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101307 Jy ! Component: 100 - total flux cleaned = -0.00085867 Jy ! Component: 150 - total flux cleaned = -0.000772416 Jy ! Component: 200 - total flux cleaned = -0.000724898 Jy ! Total flux subtracted in 200 components = -0.000724898 Jy ! Clean residual min=-0.000600 max=0.000545 Jy/beam ! Clean residual mean=-0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0672361 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.0672361 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=0.017072Jy sigma=0.034654 ! Fit after self-cal, rms=0.017068Jy sigma=0.034649 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 = 0.000149672 Jy ! Component: 100 - total flux cleaned = 0.000171137 Jy ! Component: 150 - total flux cleaned = 0.000189328 Jy ! Component: 200 - total flux cleaned = 0.000197105 Jy ! Total flux subtracted in 200 components = 0.000197105 Jy ! Clean residual min=-0.000577 max=0.000535 Jy/beam ! Clean residual mean=-0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0674332 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 61 components and 0.0674332 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=0.017038Jy sigma=0.034643 ! Fit after self-cal, rms=0.017036Jy sigma=0.034641 ! 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=0.017036Jy sigma=0.034641 ! Fit after self-cal, rms=0.016900Jy sigma=0.034455 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=2.469 mas, bpa=-6.514 degrees ! Estimated noise=3.67261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00112123 Jy ! Component: 100 - total flux cleaned = -0.00114096 Jy ! Component: 150 - total flux cleaned = -0.00108382 Jy ! Component: 200 - total flux cleaned = -0.00102848 Jy ! Total flux subtracted in 200 components = -0.00102848 Jy ! Clean residual min=-0.000558 max=0.000514 Jy/beam ! Clean residual mean=-0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0664047 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.0664047 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=0.016636Jy sigma=0.034620 ! Fit after self-cal, rms=0.016633Jy sigma=0.034618 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 = 9.63394e-05 Jy ! Component: 100 - total flux cleaned = 0.000110465 Jy ! Component: 150 - total flux cleaned = 0.000116842 Jy ! Component: 200 - total flux cleaned = 0.000116965 Jy ! Total flux subtracted in 200 components = 0.000116965 Jy ! Clean residual min=-0.000543 max=0.000517 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0665217 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.0665217 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=0.016619Jy sigma=0.034615 ! Fit after self-cal, rms=0.016618Jy sigma=0.034614 ! 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=0.016618Jy sigma=0.034614 ! Fit after self-cal, rms=0.016493Jy sigma=0.034429 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.406 mas, bmaj=3.603 mas, bpa=-0.4796 degrees ! Estimated noise=4.20134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000987174 Jy ! Component: 100 - total flux cleaned = -0.00106712 Jy ! Component: 150 - total flux cleaned = -0.00101152 Jy ! Component: 200 - total flux cleaned = -0.000968691 Jy ! Total flux subtracted in 200 components = -0.000968691 Jy ! Clean residual min=-0.000647 max=0.000527 Jy/beam ! Clean residual mean=-0.000002 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.065553 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.065553 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=0.016259Jy sigma=0.034582 ! Fit after self-cal, rms=0.016258Jy sigma=0.034581 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 = 5.49934e-05 Jy ! Component: 100 - total flux cleaned = 7.09023e-05 Jy ! Component: 150 - total flux cleaned = 7.77103e-05 Jy ! Component: 200 - total flux cleaned = 8.38375e-05 Jy ! Total flux subtracted in 200 components = 8.38375e-05 Jy ! Clean residual min=-0.000641 max=0.000525 Jy/beam ! Clean residual mean=-0.000002 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0656368 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.0656368 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=0.016251Jy sigma=0.034586 ! Fit after self-cal, rms=0.016251Jy sigma=0.034585 ! 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=1.083 mas, bmaj=2.466 mas, bpa=-6.535 degrees ! Estimated noise=3.59368 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.083 x 2.466 at -6.535 degrees (North through East) ! Clean map min=-0.00051892 max=0.058899 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=0.8588 mas, bmaj=2.153 mas, bpa=-7.44 degrees ! Estimated noise=6.24573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0453452 Jy ! Component: 100 - total flux cleaned = 0.055431 Jy ! Component: 150 - total flux cleaned = 0.0589455 Jy ! Component: 200 - total flux cleaned = 0.0607198 Jy ! Total flux subtracted in 200 components = 0.0607198 Jy ! Clean residual min=-0.000876 max=0.000980 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0607198 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0607198 Jy ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=2.466 mas, bpa=-6.535 degrees ! Estimated noise=3.59368 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 = 0.00181783 Jy ! Component: 100 - total flux cleaned = 0.00282773 Jy ! Component: 150 - total flux cleaned = 0.00341265 Jy ! Component: 200 - total flux cleaned = 0.00374996 Jy ! Total flux subtracted in 200 components = 0.00374996 Jy ! Clean residual min=-0.000560 max=0.000566 Jy/beam ! Clean residual mean=-0.000002 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0644698 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 56 components and 0.0644698 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=2.406 mas, bmaj=3.603 mas, bpa=-0.4796 degrees ! Estimated noise=4.20134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000438038 Jy ! Component: 100 - total flux cleaned = 0.000630864 Jy ! Component: 150 - total flux cleaned = 0.000771205 Jy ! Component: 200 - total flux cleaned = 0.000883856 Jy ! Total flux subtracted in 200 components = 0.000883856 Jy ! Clean residual min=-0.000654 max=0.000532 Jy/beam ! Clean residual mean=-0.000002 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0653536 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 = 7.37845e-05 Jy ! Component: 100 - total flux cleaned = 0.000136886 Jy ! Component: 150 - total flux cleaned = 0.000183141 Jy ! Component: 200 - total flux cleaned = 0.000208909 Jy ! Total flux subtracted in 200 components = 0.000208909 Jy ! Clean residual min=-0.000638 max=0.000527 Jy/beam ! Clean residual mean=-0.000002 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0655625 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 97 components and 0.0655625 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=2.466 mas, bpa=-6.535 degrees ! Estimated noise=3.59368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014241 Jy ! Component: 100 - total flux cleaned = -0.000142321 Jy ! Component: 150 - total flux cleaned = -0.000149156 Jy ! Component: 200 - total flux cleaned = -0.000148963 Jy ! Total flux subtracted in 200 components = -0.000148963 Jy ! Clean residual min=-0.000528 max=0.000515 Jy/beam ! Clean residual mean=-0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0654136 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 110 components and 0.0654136 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=0.016216Jy sigma=0.034661 ! Fit after self-cal, rms=0.016215Jy sigma=0.034657 wmodel ./J0115+0356_X_map.mod ! Writing 110 model components to file: ./J0115+0356_X_map.mod wobs ./J0115+0356_X_uvs.fits ! Writing UV FITS file: ./J0115+0356_X_uvs.fits wwins ./J0115+0356_X_map.win ! wwins: Wrote 2 windows to ./J0115+0356_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 = -5.09836e-05 Jy ! Component: 100 - total flux cleaned = 1.2117e-05 Jy ! Component: 150 - total flux cleaned = 8.95417e-05 Jy ! Component: 200 - total flux cleaned = 0.000122628 Jy ! Component: 250 - total flux cleaned = 0.00013861 Jy ! Component: 300 - total flux cleaned = 0.000161798 Jy ! Component: 350 - total flux cleaned = 0.000184384 Jy ! Component: 400 - total flux cleaned = 0.000206311 Jy ! Component: 450 - total flux cleaned = 0.000249519 Jy ! Component: 500 - total flux cleaned = 0.000256451 Jy ! Component: 550 - total flux cleaned = 0.000277317 Jy ! Component: 600 - total flux cleaned = 0.00030468 Jy ! Component: 650 - total flux cleaned = 0.000344775 Jy ! Component: 700 - total flux cleaned = 0.000364492 Jy ! Component: 750 - total flux cleaned = 0.000409616 Jy ! Component: 800 - total flux cleaned = 0.000422225 Jy ! Component: 850 - total flux cleaned = 0.000453554 Jy ! Component: 900 - total flux cleaned = 0.000496726 Jy ! Component: 950 - total flux cleaned = 0.000527161 Jy ! Component: 1000 - total flux cleaned = 0.000569154 Jy ! Component: 1050 - total flux cleaned = 0.00058094 Jy ! Component: 1100 - total flux cleaned = 0.000615749 Jy ! Component: 1150 - total flux cleaned = 0.000627233 Jy ! Component: 1200 - total flux cleaned = 0.000655578 Jy ! Component: 1250 - total flux cleaned = 0.000666775 Jy ! Component: 1300 - total flux cleaned = 0.000710865 Jy ! Component: 1350 - total flux cleaned = 0.000721662 Jy ! Component: 1400 - total flux cleaned = 0.00074321 Jy ! Component: 1450 - total flux cleaned = 0.000769699 Jy ! Component: 1500 - total flux cleaned = 0.00078541 Jy ! Component: 1550 - total flux cleaned = 0.000801045 Jy ! Component: 1600 - total flux cleaned = 0.00081133 Jy ! Component: 1650 - total flux cleaned = 0.000831735 Jy ! Component: 1700 - total flux cleaned = 0.000851781 Jy ! Component: 1750 - total flux cleaned = 0.000871508 Jy ! Component: 1800 - total flux cleaned = 0.000871449 Jy ! Component: 1850 - total flux cleaned = 0.00087151 Jy ! Component: 1900 - total flux cleaned = 0.000895513 Jy ! Component: 1950 - total flux cleaned = 0.000919156 Jy ! Component: 2000 - total flux cleaned = 0.000923823 Jy ! Component: 2050 - total flux cleaned = 0.000937854 Jy ! Component: 2100 - total flux cleaned = 0.000960883 Jy ! Component: 2150 - total flux cleaned = 0.000969932 Jy ! Component: 2200 - total flux cleaned = 0.00099252 Jy ! Component: 2250 - total flux cleaned = 0.000996938 Jy ! Component: 2300 - total flux cleaned = 0.00101907 Jy ! Component: 2350 - total flux cleaned = 0.00101465 Jy ! Component: 2400 - total flux cleaned = 0.00102335 Jy ! Component: 2450 - total flux cleaned = 0.0010363 Jy ! Component: 2500 - total flux cleaned = 0.00104489 Jy ! Component: 2550 - total flux cleaned = 0.00106612 Jy ! Component: 2600 - total flux cleaned = 0.00107452 Jy ! Component: 2650 - total flux cleaned = 0.00109119 Jy ! Component: 2700 - total flux cleaned = 0.00109951 Jy ! Component: 2750 - total flux cleaned = 0.0011077 Jy ! Component: 2800 - total flux cleaned = 0.00113621 Jy ! Component: 2850 - total flux cleaned = 0.00112005 Jy ! Component: 2900 - total flux cleaned = 0.00113213 Jy ! Component: 2950 - total flux cleaned = 0.00116404 Jy ! Component: 3000 - total flux cleaned = 0.00116399 Jy ! Component: 3050 - total flux cleaned = 0.00117967 Jy ! Component: 3100 - total flux cleaned = 0.00120699 Jy ! Component: 3150 - total flux cleaned = 0.0012031 Jy ! Component: 3200 - total flux cleaned = 0.00121462 Jy ! Component: 3250 - total flux cleaned = 0.00121077 Jy ! Component: 3300 - total flux cleaned = 0.00119945 Jy ! Component: 3350 - total flux cleaned = 0.00123331 Jy ! Component: 3400 - total flux cleaned = 0.00122956 Jy ! Component: 3450 - total flux cleaned = 0.00122214 Jy ! Component: 3500 - total flux cleaned = 0.00123692 Jy ! Component: 3550 - total flux cleaned = 0.00123695 Jy ! Component: 3600 - total flux cleaned = 0.00126242 Jy ! Component: 3650 - total flux cleaned = 0.00126243 Jy ! Component: 3700 - total flux cleaned = 0.00126243 Jy ! Component: 3750 - total flux cleaned = 0.00128385 Jy ! Component: 3800 - total flux cleaned = 0.00128385 Jy ! Component: 3850 - total flux cleaned = 0.00129443 Jy ! Component: 3900 - total flux cleaned = 0.001319 Jy ! Component: 3950 - total flux cleaned = 0.00131551 Jy ! Component: 4000 - total flux cleaned = 0.00132245 Jy ! Component: 4050 - total flux cleaned = 0.00132246 Jy ! Total flux subtracted in 4096 components = 0.00134649 Jy ! Clean residual min=-0.000214 max=0.000221 Jy/beam ! Clean residual mean=-0.000000 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.0667601 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 415 components and 0.0667601 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J0115+0356_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.083 x 2.466 at -6.535 degrees (North through East) ! Clean map min=-0.00051058 max=0.058706 Jy/beam ! Writing clean map to FITS file: ./J0115+0356_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0587062 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.12821e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.313163 0.313163 0.626326 1.25265 2.5053 5.01061 10.0212 20.0424 40.0849 80.1697 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.058 quit ! Quitting program ! Log file ./J0115+0356_X_uvs.log closed on Mon Oct 28 15:37:12 2013