! Started logfile: ./0449+6332_X_uvs.log on Thu Oct 17 23:06:58 2013 obs 0449+6332_X_uvm.fits ! Reading UV FITS file: 0449+6332_X_uvm.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! AN table 2: 3 integrations on 28 of 28 possible baselines. ! AN table 3: 3 integrations on 21 of 21 possible baselines. ! AN table 4: 2 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.955631 visibilities/baseline/integration-bin. ! Found source: J0449+6332 ! ! 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 2240 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 ./0449+6332_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.116579Jy sigma=25.338443 ! Fit after self-cal, rms=0.464654Jy sigma=9.412312 ! 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=1.132 mas, bmaj=1.383 mas, bpa=-49.5 degrees ! Estimated noise=1.12985 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 = 0.418372 Jy ! Component: 100 - total flux cleaned = 0.531531 Jy ! Total flux subtracted in 100 components = 0.531531 Jy ! Clean residual min=-0.016168 max=0.045050 Jy/beam ! Clean residual mean=-0.000171 rms=0.004166 Jy/beam ! Combined flux in latest and established models = 0.531531 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.531531 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=0.098999Jy sigma=2.407991 ! Fit after self-cal, rms=0.099001Jy sigma=2.407383 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0463034 Jy ! Component: 100 - total flux cleaned = 0.066771 Jy ! Total flux subtracted in 100 components = 0.066771 Jy ! Clean residual min=-0.012090 max=0.017232 Jy/beam ! Clean residual mean=-0.000108 rms=0.002813 Jy/beam ! Combined flux in latest and established models = 0.598302 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 9 components and 0.598302 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=0.075243Jy sigma=1.698596 ! Fit after self-cal, rms=0.075268Jy sigma=1.698268 ! Inverting map ! Added new window around map position (0.4, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153122 Jy ! Component: 100 - total flux cleaned = 0.0210372 Jy ! Total flux subtracted in 100 components = 0.0210372 Jy ! Clean residual min=-0.012615 max=0.013737 Jy/beam ! Clean residual mean=-0.000088 rms=0.002607 Jy/beam ! Combined flux in latest and established models = 0.619339 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.619339 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=0.071651Jy sigma=1.586598 ! Fit after self-cal, rms=0.071395Jy sigma=1.581483 ! 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=1.517 mas, bmaj=1.73 mas, bpa=-61.69 degrees ! Estimated noise=0.709761 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 = 0.0126129 Jy ! Component: 100 - total flux cleaned = 0.0203124 Jy ! Component: 150 - total flux cleaned = 0.0253132 Jy ! Component: 200 - total flux cleaned = 0.0273188 Jy ! Total flux subtracted in 200 components = 0.0273188 Jy ! Clean residual min=-0.012802 max=0.012642 Jy/beam ! Clean residual mean=-0.000185 rms=0.002980 Jy/beam ! Combined flux in latest and established models = 0.646658 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.646657 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=0.069902Jy sigma=1.499805 ! Fit after self-cal, rms=0.069788Jy sigma=1.497192 ! 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 1.14 FD 1.26 HN 0.94 KP 1.11 ! LA 1.05 MK 0.96 NL 1.02 OV 1.06 ! PT 0.94 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.10 HN 0.89 KP 0.96 ! LA 0.97 NL 1.00 OV 1.00 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 0.92 KP 0.99 LA 1.01 ! NL 1.02 OV 1.01 PT 0.84 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 HN 0.93 KP 0.97 LA 1.02 ! NL 1.02 OV 1.02 PT 0.87 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 0.88 KP 1.05 ! LA 0.96 MK 0.93 NL 1.02 OV 0.94 ! PT 0.91 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.98 HN 0.87 KP 0.94 ! LA 0.92 NL 0.98 OV 0.94 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 HN 0.91 KP 0.98 LA 0.96 ! NL 1.02 OV 0.98 PT 0.88 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.13 HN 0.92 KP 0.99 LA 0.96 ! NL 1.04 OV 0.98 PT 0.91 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.18 HN 0.93 KP 1.16 ! LA 0.93 MK 1.00 NL 1.00 OV 1.01 ! PT 0.91 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 FD 1.10 HN 0.93 KP 1.04 ! LA 0.91 NL 0.99 OV 1.00 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.82 HN 0.96 KP 1.09 LA 0.93 ! NL 1.01 OV 1.02 PT 0.89 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.87 HN 0.96 KP 1.09 LA 0.94 ! NL 1.03 OV 1.03 PT 0.91 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.20 HN 0.98 KP 0.99 ! LA 0.98 MK 1.04 NL 0.98 OV 1.01 ! PT 1.03 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.11 HN 0.95 KP 0.91 ! LA 0.94 NL 0.95 OV 1.00 SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 HN 0.99 KP 0.96 LA 0.99 ! NL 0.98 OV 1.01 PT 0.94 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 HN 1.02 KP 0.95 LA 0.99 ! NL 1.00 OV 1.02 PT 0.96 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.16 HN 1.00 KP 1.23 ! LA 1.05 MK 0.96 NL 0.95 OV 1.02 ! PT 0.97 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.01 HN 0.93 KP 1.05 ! LA 0.95 NL 0.92 OV 0.98 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 HN 0.98 KP 1.11 LA 0.99 ! NL 0.95 OV 1.02 PT 0.90 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 HN 0.99 KP 1.11 LA 1.00 ! NL 0.98 OV 1.03 PT 0.92 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.21 HN 1.16 KP 1.22 ! LA 1.13 MK 1.01 NL 1.00 OV 1.14 ! PT 1.03 SC 1.15 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.04 HN 1.02 KP 1.04 ! LA 1.01 NL 0.97 OV 1.04 SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 1.08 KP 1.07 LA 1.04 ! NL 1.01 OV 1.07 PT 0.94 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 HN 1.08 KP 1.07 LA 1.06 ! NL 1.04 OV 1.08 PT 0.95 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.20 HN 1.07 KP 1.18 ! LA 0.97 MK 1.05 NL 1.02 OV 1.15 ! PT 0.97 SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HN 0.97 KP 1.00 ! LA 0.92 NL 0.98 OV 1.05 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 HN 1.00 KP 1.04 LA 0.94 ! NL 1.01 OV 1.08 PT 0.90 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 HN 1.02 KP 1.04 LA 0.95 ! NL 1.02 OV 1.08 PT 0.90 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.19 HN 1.08 KP 1.23 ! LA 0.98 MK 1.03 NL 0.98 OV 1.18 ! PT 0.97 SC 1.30 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.02 HN 0.96 KP 1.05 ! LA 0.86 NL 0.96 OV 1.05 SC 1.17 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.13 HN 1.00 KP 1.08 LA 0.90 ! NL 0.99 OV 1.09 PT 0.85 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.16 HN 1.03 KP 1.08 LA 0.91 ! NL 1.01 OV 1.09 PT 0.86 SC 1.15 ! ! ! Fit before self-cal, rms=0.069788Jy sigma=1.497192 ! Fit after self-cal, rms=0.025123Jy sigma=0.402096 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.533 mas, bmaj=1.739 mas, bpa=-62.79 degrees ! Estimated noise=0.710556 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 = -0.00124706 Jy ! Component: 100 - total flux cleaned = -0.00125487 Jy ! Component: 150 - total flux cleaned = -0.00109903 Jy ! Component: 200 - total flux cleaned = -0.00102846 Jy ! Total flux subtracted in 200 components = -0.00102846 Jy ! Clean residual min=-0.002731 max=0.002778 Jy/beam ! Clean residual mean=-0.000022 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.645629 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.645629 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=0.024069Jy sigma=0.384338 ! Fit after self-cal, rms=0.024079Jy sigma=0.383716 ! 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=0.024079Jy sigma=0.383716 ! Fit after self-cal, rms=0.023985Jy sigma=0.379352 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.539 mas, bmaj=1.737 mas, bpa=-63.34 degrees ! Estimated noise=0.709916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00138276 Jy ! Component: 100 - total flux cleaned = -0.00130326 Jy ! Component: 150 - total flux cleaned = -0.00118009 Jy ! Component: 200 - total flux cleaned = -0.00107309 Jy ! Total flux subtracted in 200 components = -0.00107309 Jy ! Clean residual min=-0.002544 max=0.002571 Jy/beam ! Clean residual mean=-0.000019 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.644556 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.644556 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=0.023367Jy sigma=0.370138 ! Fit after self-cal, rms=0.023361Jy sigma=0.369966 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 (-2, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017701 Jy ! Component: 100 - total flux cleaned = 0.00236235 Jy ! Component: 150 - total flux cleaned = 0.00247603 Jy ! Component: 200 - total flux cleaned = 0.00257857 Jy ! Total flux subtracted in 200 components = 0.00257857 Jy ! Clean residual min=-0.002322 max=0.001821 Jy/beam ! Clean residual mean=-0.000013 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.647135 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.647135 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=0.022842Jy sigma=0.361354 ! Fit after self-cal, rms=0.022827Jy sigma=0.360985 ! 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=0.022827Jy sigma=0.360985 ! Fit after self-cal, rms=0.022743Jy sigma=0.358099 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.544 mas, bmaj=1.735 mas, bpa=-63.92 degrees ! Estimated noise=0.709524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111513 Jy ! Component: 100 - total flux cleaned = -0.000779723 Jy ! Component: 150 - total flux cleaned = -0.000679076 Jy ! Component: 200 - total flux cleaned = -0.000538575 Jy ! Total flux subtracted in 200 components = -0.000538575 Jy ! Clean residual min=-0.002178 max=0.001715 Jy/beam ! Clean residual mean=-0.000012 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.646596 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 85 components and 0.646596 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=0.022352Jy sigma=0.352447 ! Fit after self-cal, rms=0.022350Jy sigma=0.352382 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 = 0.000230432 Jy ! Component: 100 - total flux cleaned = 0.000355649 Jy ! Component: 150 - total flux cleaned = 0.000394834 Jy ! Component: 200 - total flux cleaned = 0.000471189 Jy ! Total flux subtracted in 200 components = 0.000471189 Jy ! Clean residual min=-0.002066 max=0.001706 Jy/beam ! Clean residual mean=-0.000011 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.647067 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.647067 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=0.022137Jy sigma=0.349609 ! Fit after self-cal, rms=0.022136Jy sigma=0.349567 ! 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=0.022136Jy sigma=0.349567 ! Fit after self-cal, rms=0.022110Jy sigma=0.347926 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.482 mas, bmaj=3.033 mas, bpa=-76.26 degrees ! Estimated noise=0.764103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00069696 Jy ! Component: 100 - total flux cleaned = -0.000280871 Jy ! Component: 150 - total flux cleaned = -0.000140796 Jy ! Component: 200 - total flux cleaned = -2.3599e-05 Jy ! Total flux subtracted in 200 components = -2.3599e-05 Jy ! Clean residual min=-0.001498 max=0.001753 Jy/beam ! Clean residual mean=-0.000015 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.647044 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 94 components and 0.647044 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=0.022035Jy sigma=0.345231 ! Fit after self-cal, rms=0.022008Jy sigma=0.344766 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.41712e-05 Jy ! Component: 100 - total flux cleaned = 0.000168162 Jy ! Component: 150 - total flux cleaned = 0.0003291 Jy ! Component: 200 - total flux cleaned = 0.000392242 Jy ! Total flux subtracted in 200 components = 0.000392242 Jy ! Clean residual min=-0.001466 max=0.001722 Jy/beam ! Clean residual mean=-0.000014 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.647436 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 98 components and 0.647436 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=0.021997Jy sigma=0.343895 ! Fit after self-cal, rms=0.021987Jy sigma=0.343713 ! Inverting map ! Added new window around map position (-13.6, -15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110235 Jy ! Component: 100 - total flux cleaned = 0.00144802 Jy ! Component: 150 - total flux cleaned = 0.00159515 Jy ! Component: 200 - total flux cleaned = 0.00172157 Jy ! Total flux subtracted in 200 components = 0.00172157 Jy ! Clean residual min=-0.001445 max=0.001255 Jy/beam ! Clean residual mean=-0.000007 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.649158 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 111 components and 0.649158 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=0.021840Jy sigma=0.339807 ! Fit after self-cal, rms=0.021812Jy sigma=0.339559 ! 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=1.548 mas, bmaj=1.734 mas, bpa=-64.45 degrees ! Estimated noise=0.709282 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.548 x 1.734 at -64.45 degrees (North through East) ! Clean map min=-0.0017152 max=0.56189 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 ! Performing amp+phase self-cal ! ! 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=0.021812Jy sigma=0.339559 ! Fit after self-cal, rms=0.020842Jy sigma=0.318859 ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=1.733 mas, bpa=-64.43 degrees ! Estimated noise=0.70887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000576674 Jy ! Component: 100 - total flux cleaned = -0.000527082 Jy ! Component: 150 - total flux cleaned = -0.000525986 Jy ! Component: 200 - total flux cleaned = -0.00049011 Jy ! Total flux subtracted in 200 components = -0.00049011 Jy ! Clean residual min=-0.001832 max=0.001284 Jy/beam ! Clean residual mean=-0.000005 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.648668 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 122 components and 0.648668 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=0.020550Jy sigma=0.315765 ! Fit after self-cal, rms=0.020555Jy sigma=0.315705 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.18995e-05 Jy ! Component: 100 - total flux cleaned = -6.64813e-05 Jy ! Component: 150 - total flux cleaned = -9.89087e-05 Jy ! Component: 200 - total flux cleaned = -9.8826e-05 Jy ! Total flux subtracted in 200 components = -9.8826e-05 Jy ! Clean residual min=-0.001811 max=0.001295 Jy/beam ! Clean residual mean=-0.000005 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.648569 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 134 components and 0.648569 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=0.020382Jy sigma=0.313947 ! Fit after self-cal, rms=0.020391Jy sigma=0.313914 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.020391Jy sigma=0.313914 ! Fit after self-cal, rms=0.020412Jy sigma=0.313150 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=1.162 mas, bmaj=1.37 mas, bpa=-49.87 degrees ! Estimated noise=1.14835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.425013 Jy ! Component: 100 - total flux cleaned = 0.533144 Jy ! Component: 150 - total flux cleaned = 0.575965 Jy ! Component: 200 - total flux cleaned = 0.59893 Jy ! Total flux subtracted in 200 components = 0.59893 Jy ! Clean residual min=-0.005852 max=0.011564 Jy/beam ! Clean residual mean=-0.000054 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 0.59893 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 0.59893 Jy ! Inverting map and beam ! Estimated beam: bmin=1.553 mas, bmaj=1.732 mas, bpa=-64.79 degrees ! Estimated noise=0.70868 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 = 0.0176124 Jy ! Component: 100 - total flux cleaned = 0.0277819 Jy ! Component: 150 - total flux cleaned = 0.0340855 Jy ! Component: 200 - total flux cleaned = 0.038139 Jy ! Total flux subtracted in 200 components = 0.038139 Jy ! Clean residual min=-0.002688 max=0.003212 Jy/beam ! Clean residual mean=-0.000029 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.637069 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 33 components and 0.637069 Jy ! Inverting map ! Added new window around map position (0.8, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337837 Jy ! Component: 100 - total flux cleaned = 0.00515565 Jy ! Component: 150 - total flux cleaned = 0.00660466 Jy ! Component: 200 - total flux cleaned = 0.00749346 Jy ! Total flux subtracted in 200 components = 0.00749346 Jy ! Clean residual min=-0.002630 max=0.002078 Jy/beam ! Clean residual mean=-0.000012 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.644562 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 58 components and 0.644562 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=2.484 mas, bmaj=3.034 mas, bpa=-76.42 degrees ! Estimated noise=0.762675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153226 Jy ! Component: 100 - total flux cleaned = 0.00208799 Jy ! Component: 150 - total flux cleaned = 0.00256985 Jy ! Component: 200 - total flux cleaned = 0.00295634 Jy ! Total flux subtracted in 200 components = 0.00295634 Jy ! Clean residual min=-0.001310 max=0.001235 Jy/beam ! Clean residual mean=-0.000010 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.647519 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038196 Jy ! Component: 100 - total flux cleaned = 0.000695842 Jy ! Component: 150 - total flux cleaned = 0.000982138 Jy ! Component: 200 - total flux cleaned = 0.0012175 Jy ! Total flux subtracted in 200 components = 0.0012175 Jy ! Clean residual min=-0.001252 max=0.001143 Jy/beam ! Clean residual mean=-0.000006 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.648736 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 87 components and 0.648736 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.553 mas, bmaj=1.732 mas, bpa=-64.79 degrees ! Estimated noise=0.70868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000267429 Jy ! Component: 100 - total flux cleaned = -0.00020603 Jy ! Component: 150 - total flux cleaned = -0.000207694 Jy ! Component: 200 - total flux cleaned = -0.000101083 Jy ! Total flux subtracted in 200 components = -0.000101083 Jy ! Clean residual min=-0.001884 max=0.001709 Jy/beam ! Clean residual mean=-0.000003 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.648635 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.648635 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=0.022247Jy sigma=0.321123 ! Fit after self-cal, rms=0.022138Jy sigma=0.320680 wmodel ./0449+6332_X_map.mod ! Writing 94 model components to file: ./0449+6332_X_map.mod wobs ./0449+6332_X_uvs.fits ! Writing UV FITS file: ./0449+6332_X_uvs.fits wwins ./0449+6332_X_map.win ! wwins: Wrote 5 windows to ./0449+6332_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 = -0.000111878 Jy ! Component: 100 - total flux cleaned = 9.1644e-05 Jy ! Component: 150 - total flux cleaned = 0.000230811 Jy ! Component: 200 - total flux cleaned = 0.000390013 Jy ! Component: 250 - total flux cleaned = 0.00046662 Jy ! Component: 300 - total flux cleaned = 0.000492385 Jy ! Component: 350 - total flux cleaned = 0.000468171 Jy ! Component: 400 - total flux cleaned = 0.000351151 Jy ! Component: 450 - total flux cleaned = 0.000260186 Jy ! Component: 500 - total flux cleaned = 0.000170708 Jy ! Component: 550 - total flux cleaned = 3.91756e-05 Jy ! Component: 600 - total flux cleaned = -0.000111596 Jy ! Component: 650 - total flux cleaned = -0.00021732 Jy ! Component: 700 - total flux cleaned = -0.000321496 Jy ! Component: 750 - total flux cleaned = -0.000383167 Jy ! Component: 800 - total flux cleaned = -0.000484078 Jy ! Component: 850 - total flux cleaned = -0.000603293 Jy ! Component: 900 - total flux cleaned = -0.000681649 Jy ! Component: 950 - total flux cleaned = -0.00075912 Jy ! Component: 1000 - total flux cleaned = -0.000797396 Jy ! Component: 1050 - total flux cleaned = -0.000872911 Jy ! Component: 1100 - total flux cleaned = -0.000947977 Jy ! Component: 1150 - total flux cleaned = -0.00104048 Jy ! Component: 1200 - total flux cleaned = -0.00111353 Jy ! Component: 1250 - total flux cleaned = -0.00114995 Jy ! Component: 1300 - total flux cleaned = -0.00125741 Jy ! Component: 1350 - total flux cleaned = -0.0013461 Jy ! Component: 1400 - total flux cleaned = -0.00141637 Jy ! Component: 1450 - total flux cleaned = -0.00150343 Jy ! Component: 1500 - total flux cleaned = -0.00164129 Jy ! Component: 1550 - total flux cleaned = -0.0016241 Jy ! Component: 1600 - total flux cleaned = -0.00174254 Jy ! Component: 1650 - total flux cleaned = -0.00179304 Jy ! Component: 1700 - total flux cleaned = -0.00182639 Jy ! Component: 1750 - total flux cleaned = -0.00187592 Jy ! Component: 1800 - total flux cleaned = -0.00200669 Jy ! Component: 1850 - total flux cleaned = -0.00205521 Jy ! Component: 1900 - total flux cleaned = -0.00207127 Jy ! Component: 1950 - total flux cleaned = -0.00215102 Jy ! Component: 2000 - total flux cleaned = -0.00224599 Jy ! Component: 2050 - total flux cleaned = -0.00232426 Jy ! Component: 2100 - total flux cleaned = -0.00235538 Jy ! Component: 2150 - total flux cleaned = -0.00243255 Jy ! Component: 2200 - total flux cleaned = -0.00249363 Jy ! Component: 2250 - total flux cleaned = -0.00255427 Jy ! Component: 2300 - total flux cleaned = -0.00258444 Jy ! Component: 2350 - total flux cleaned = -0.0026592 Jy ! Component: 2400 - total flux cleaned = -0.00267401 Jy ! Component: 2450 - total flux cleaned = -0.00271805 Jy ! Component: 2500 - total flux cleaned = -0.00277656 Jy ! Component: 2550 - total flux cleaned = -0.00277659 Jy ! Component: 2600 - total flux cleaned = -0.00277652 Jy ! Component: 2650 - total flux cleaned = -0.00286245 Jy ! Component: 2700 - total flux cleaned = -0.00289086 Jy ! Component: 2750 - total flux cleaned = -0.00291902 Jy ! Component: 2800 - total flux cleaned = -0.00296101 Jy ! Component: 2850 - total flux cleaned = -0.00300271 Jy ! Component: 2900 - total flux cleaned = -0.00303034 Jy ! Component: 2950 - total flux cleaned = -0.00308524 Jy ! Component: 3000 - total flux cleaned = -0.00312617 Jy ! Component: 3050 - total flux cleaned = -0.00319368 Jy ! Component: 3100 - total flux cleaned = -0.00319362 Jy ! Component: 3150 - total flux cleaned = -0.003247 Jy ! Component: 3200 - total flux cleaned = -0.00331303 Jy ! Component: 3250 - total flux cleaned = -0.00333938 Jy ! Component: 3300 - total flux cleaned = -0.00339164 Jy ! Component: 3350 - total flux cleaned = -0.00340454 Jy ! Component: 3400 - total flux cleaned = -0.00341738 Jy ! Component: 3450 - total flux cleaned = -0.0034174 Jy ! Component: 3500 - total flux cleaned = -0.00349387 Jy ! Component: 3550 - total flux cleaned = -0.00355705 Jy ! Component: 3600 - total flux cleaned = -0.00360725 Jy ! Component: 3650 - total flux cleaned = -0.00359488 Jy ! Component: 3700 - total flux cleaned = -0.00361969 Jy ! Component: 3750 - total flux cleaned = -0.00365676 Jy ! Component: 3800 - total flux cleaned = -0.00369357 Jy ! Component: 3850 - total flux cleaned = -0.00373013 Jy ! Component: 3900 - total flux cleaned = -0.00379049 Jy ! Component: 3950 - total flux cleaned = -0.00380246 Jy ! Component: 4000 - total flux cleaned = -0.00381427 Jy ! Component: 4050 - total flux cleaned = -0.00382614 Jy ! Total flux subtracted in 4096 components = -0.00392073 Jy ! Clean residual min=-0.000608 max=0.000664 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.644714 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 324 components and 0.644715 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./0449+6332_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.553 x 1.732 at -64.79 degrees (North through East) ! Clean map min=-0.001417 max=0.56161 Jy/beam ! Writing clean map to FITS file: ./0449+6332_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.56161 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196881 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.10517 0.10517 0.210339 0.420679 0.841357 1.68271 3.36543 6.73086 13.4617 26.9234 53.8469 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.561 quit ! Quitting program ! Log file ./0449+6332_X_uvs.log closed on Thu Oct 17 23:07:03 2013