! Started logfile: ./J0706+3744_X_uvs.log on Mon Oct 28 15:37:44 2013 obs J0706+3744_X_uvm.fits ! Reading UV FITS file: J0706+3744_X_uvm.fits ! AN table 1: 13 integrations on 36 of 36 possible baselines. ! AN table 2: 11 integrations on 28 of 28 possible baselines. ! AN table 3: 21 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.938416 visibilities/baseline/integration-bin. ! Found source: J0706+3744 ! ! 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 10240 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 ./J0706+3744_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 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.999687Jy sigma=1.216609 ! Fit after self-cal, rms=0.979223Jy sigma=1.181688 ! 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=0.9472 mas, bmaj=2.204 mas, bpa=17.24 degrees ! Estimated noise=13.4824 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 = 0.017979 Jy ! Component: 100 - total flux cleaned = 0.0235705 Jy ! Total flux subtracted in 100 components = 0.0235705 Jy ! Clean residual min=-0.001909 max=0.003828 Jy/beam ! Clean residual mean=-0.000009 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.0235705 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0235705 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=0.019877Jy sigma=0.028212 ! Fit after self-cal, rms=0.017413Jy sigma=0.025695 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454205 Jy ! Component: 100 - total flux cleaned = 0.00706205 Jy ! Total flux subtracted in 100 components = 0.00706205 Jy ! Clean residual min=-0.001749 max=0.003366 Jy/beam ! Clean residual mean=-0.000007 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0306325 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0306325 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=0.016857Jy sigma=0.022919 ! Fit after self-cal, rms=0.016827Jy sigma=0.022892 ! Inverting map ! Added new window around map position (-1.6, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290427 Jy ! Component: 100 - total flux cleaned = 0.00443009 Jy ! Total flux subtracted in 100 components = 0.00443009 Jy ! Clean residual min=-0.001660 max=0.001693 Jy/beam ! Clean residual mean=-0.000005 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0350626 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.0350626 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=0.016578Jy sigma=0.021937 ! Fit after self-cal, rms=0.016490Jy sigma=0.021867 ! 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=1.264 mas, bmaj=2.495 mas, bpa=13.9 degrees ! Estimated noise=6.3477 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 = 0.00142398 Jy ! Component: 100 - total flux cleaned = 0.00222952 Jy ! Component: 150 - total flux cleaned = 0.00278861 Jy ! Component: 200 - total flux cleaned = 0.00318869 Jy ! Total flux subtracted in 200 components = 0.00318869 Jy ! Clean residual min=-0.001037 max=0.001029 Jy/beam ! Clean residual mean=-0.000008 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0382513 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 52 components and 0.0382513 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=0.016485Jy sigma=0.021526 ! Fit after self-cal, rms=0.016464Jy sigma=0.021506 ! 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 0.88 FD 1.15 HN 0.86 KP 1.00 ! LA 1.01 NL 1.00 OV 0.96 PT 0.83 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 0.88 KP 0.95 LA 1.04 ! MK 0.98 NL 1.00 OV 1.08 PT 0.83 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 HN 0.87 KP 1.06 LA 0.82 ! NL 1.11 OV 1.03 PT 0.86 SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.80 KP 1.00 ! LA 0.97 NL 1.03 OV 0.92 PT 0.88 ! SC 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.79 KP 1.00 LA 0.93 ! MK 1.02 NL 1.03 OV 0.98 PT 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 HN 0.91 KP 1.00 LA 0.86 ! NL 1.03 OV 1.02 PT 0.94 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.20 HN 0.88 KP 1.08 ! LA 1.00 NL 0.94 OV 0.95 PT 0.92 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.72 HN 0.82 KP 1.10 LA 0.87 ! MK 1.14 NL 1.06 OV 1.05 PT 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.84 HN 0.94 KP 0.98 LA 0.77 ! NL 1.07 OV 1.05 PT 1.00 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 0.86 KP 0.98 ! LA 0.92 NL 0.97 OV 1.00 PT 0.93 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 HN 0.87 KP 0.95 LA 0.95 ! MK 1.06 NL 0.95 OV 0.99 PT 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 HN 0.95 KP 0.91 LA 0.75 ! NL 1.12 OV 1.06 PT 0.96 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.03 HN 0.93 KP 1.07 ! LA 0.97 NL 1.06 OV 0.90 PT 0.96 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 0.83 KP 1.06 LA 1.06 ! MK 0.91 NL 0.90 OV 0.91 PT 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.85 HN 0.95 KP 1.15 LA 0.80 ! NL 0.95 OV 1.00 PT 1.01 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.99 HN 0.90 KP 1.02 ! LA 1.12 NL 1.07 OV 1.01 PT 0.93 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 0.90 KP 1.03 LA 1.06 ! MK 1.21 NL 1.00 OV 0.99 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 HN 0.79 KP 1.17 LA 0.82 ! NL 1.11 OV 1.05 PT 1.04 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.86 KP 1.03 ! LA 0.92 NL 1.07 OV 1.02 PT 0.88 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 HN 0.86 KP 0.98 LA 1.03 ! MK 0.95 NL 0.99 OV 1.13 PT 0.86 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 HN 0.88 KP 0.96 LA 0.84 ! NL 1.02 OV 1.03 PT 0.91 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 0.87 KP 1.07 ! LA 0.86 NL 0.96 OV 1.04 PT 0.89 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 HN 0.83 KP 1.08 LA 0.90 ! MK 0.98 NL 1.04 OV 0.98 PT 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 HN 1.05 KP 1.02 LA 0.66 ! NL 1.11 OV 1.05 PT 0.84 SC 1.02 ! ! ! Fit before self-cal, rms=0.016464Jy sigma=0.021506 ! Fit after self-cal, rms=0.015063Jy sigma=0.020537 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.255 mas, bmaj=2.482 mas, bpa=13.84 degrees ! Estimated noise=5.80932 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 = -0.00172936 Jy ! Component: 100 - total flux cleaned = -0.00221006 Jy ! Component: 150 - total flux cleaned = -0.00246946 Jy ! Component: 200 - total flux cleaned = -0.00256678 Jy ! Total flux subtracted in 200 components = -0.00256678 Jy ! Clean residual min=-0.000605 max=0.000666 Jy/beam ! Clean residual mean=-0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0356845 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.0356845 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=0.014516Jy sigma=0.020720 ! Fit after self-cal, rms=0.014538Jy sigma=0.020702 ! 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=0.014538Jy sigma=0.020702 ! Fit after self-cal, rms=0.013778Jy sigma=0.020133 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.244 mas, bmaj=2.478 mas, bpa=14.2 degrees ! Estimated noise=5.37635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00153072 Jy ! Component: 100 - total flux cleaned = -0.00193365 Jy ! Component: 150 - total flux cleaned = -0.00215476 Jy ! Component: 200 - total flux cleaned = -0.00226151 Jy ! Total flux subtracted in 200 components = -0.00226151 Jy ! Clean residual min=-0.000473 max=0.000478 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.033423 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.033423 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=0.013304Jy sigma=0.020320 ! Fit after self-cal, rms=0.013316Jy sigma=0.020311 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 = -8.10749e-05 Jy ! Component: 100 - total flux cleaned = -8.58826e-05 Jy ! Component: 150 - total flux cleaned = -8.97543e-05 Jy ! Component: 200 - total flux cleaned = -8.97589e-05 Jy ! Total flux subtracted in 200 components = -8.97589e-05 Jy ! Clean residual min=-0.000485 max=0.000464 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0333333 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.0333332 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=0.013308Jy sigma=0.020316 ! Fit after self-cal, rms=0.013306Jy sigma=0.020315 ! 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=0.013306Jy sigma=0.020315 ! Fit after self-cal, rms=0.012739Jy sigma=0.020112 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.235 mas, bmaj=2.473 mas, bpa=14.37 degrees ! Estimated noise=4.97364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00138162 Jy ! Component: 100 - total flux cleaned = -0.0017826 Jy ! Component: 150 - total flux cleaned = -0.00197773 Jy ! Component: 200 - total flux cleaned = -0.00209052 Jy ! Total flux subtracted in 200 components = -0.00209052 Jy ! Clean residual min=-0.000439 max=0.000420 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0312427 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.0312427 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=0.012311Jy sigma=0.020304 ! Fit after self-cal, rms=0.012312Jy sigma=0.020302 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 = -8.45559e-05 Jy ! Component: 100 - total flux cleaned = -0.000107397 Jy ! Component: 150 - total flux cleaned = -0.000118848 Jy ! Component: 200 - total flux cleaned = -0.000129309 Jy ! Total flux subtracted in 200 components = -0.000129309 Jy ! Clean residual min=-0.000447 max=0.000416 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0311134 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.0311134 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=0.012306Jy sigma=0.020310 ! Fit after self-cal, rms=0.012306Jy sigma=0.020310 ! 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=0.012306Jy sigma=0.020310 ! Fit after self-cal, rms=0.011783Jy sigma=0.020110 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.293 mas, bmaj=3.089 mas, bpa=2.285 degrees ! Estimated noise=5.06556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00135494 Jy ! Component: 100 - total flux cleaned = -0.00175654 Jy ! Component: 150 - total flux cleaned = -0.0019315 Jy ! Component: 200 - total flux cleaned = -0.00201539 Jy ! Total flux subtracted in 200 components = -0.00201539 Jy ! Clean residual min=-0.000481 max=0.000505 Jy/beam ! Clean residual mean=-0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.029098 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.029098 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=0.011399Jy sigma=0.020303 ! Fit after self-cal, rms=0.011398Jy sigma=0.020301 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.20122e-05 Jy ! Component: 100 - total flux cleaned = -1.25777e-05 Jy ! Component: 150 - total flux cleaned = -8.69e-06 Jy ! Component: 200 - total flux cleaned = -5.18595e-06 Jy ! Total flux subtracted in 200 components = -5.18595e-06 Jy ! Clean residual min=-0.000472 max=0.000496 Jy/beam ! Clean residual mean=-0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0290928 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 0.0290928 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=0.011397Jy sigma=0.020304 ! Fit after self-cal, rms=0.011397Jy sigma=0.020303 ! 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=1.226 mas, bmaj=2.468 mas, bpa=14.58 degrees ! Estimated noise=4.60232 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.226 x 2.468 at 14.58 degrees (North through East) ! Clean map min=-0.00039366 max=0.018442 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=0.9262 mas, bmaj=2.194 mas, bpa=17.81 degrees ! Estimated noise=9.53818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136942 Jy ! Component: 100 - total flux cleaned = 0.0187395 Jy ! Component: 150 - total flux cleaned = 0.0218057 Jy ! Component: 200 - total flux cleaned = 0.0237282 Jy ! Total flux subtracted in 200 components = 0.0237282 Jy ! Clean residual min=-0.000946 max=0.001013 Jy/beam ! Clean residual mean=-0.000002 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0237283 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0237283 Jy ! Inverting map and beam ! Estimated beam: bmin=1.226 mas, bmaj=2.468 mas, bpa=14.58 degrees ! Estimated noise=4.60232 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 = 0.00196642 Jy ! Component: 100 - total flux cleaned = 0.00306971 Jy ! Component: 150 - total flux cleaned = 0.00379277 Jy ! Component: 200 - total flux cleaned = 0.00428476 Jy ! Total flux subtracted in 200 components = 0.00428476 Jy ! Clean residual min=-0.000460 max=0.000431 Jy/beam ! Clean residual mean=-0.000002 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.028013 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 52 components and 0.028013 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=2.293 mas, bmaj=3.089 mas, bpa=2.285 degrees ! Estimated noise=5.06556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000478364 Jy ! Component: 100 - total flux cleaned = 0.000737498 Jy ! Component: 150 - total flux cleaned = 0.000892575 Jy ! Component: 200 - total flux cleaned = 0.000987697 Jy ! Total flux subtracted in 200 components = 0.000987697 Jy ! Clean residual min=-0.000475 max=0.000487 Jy/beam ! Clean residual mean=-0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0290007 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 = 5.96627e-05 Jy ! Component: 100 - total flux cleaned = 7.52064e-05 Jy ! Component: 150 - total flux cleaned = 8.12465e-05 Jy ! Component: 200 - total flux cleaned = 8.68096e-05 Jy ! Total flux subtracted in 200 components = 8.68096e-05 Jy ! Clean residual min=-0.000468 max=0.000486 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0290875 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 90 components and 0.0290875 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.226 mas, bmaj=2.468 mas, bpa=14.58 degrees ! Estimated noise=4.60232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.1438e-05 Jy ! Component: 100 - total flux cleaned = -6.14218e-05 Jy ! Component: 150 - total flux cleaned = -6.13534e-05 Jy ! Component: 200 - total flux cleaned = -6.13437e-05 Jy ! Total flux subtracted in 200 components = -6.13437e-05 Jy ! Clean residual min=-0.000408 max=0.000400 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0290262 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 101 components and 0.0290262 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=0.011393Jy sigma=0.020322 ! Fit after self-cal, rms=0.011391Jy sigma=0.020318 wmodel ./J0706+3744_X_map.mod ! Writing 101 model components to file: ./J0706+3744_X_map.mod wobs ./J0706+3744_X_uvs.fits ! Writing UV FITS file: ./J0706+3744_X_uvs.fits wwins ./J0706+3744_X_map.win ! wwins: Wrote 2 windows to ./J0706+3744_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 = -2.44319e-05 Jy ! Component: 100 - total flux cleaned = 3.65676e-06 Jy ! Component: 150 - total flux cleaned = 3.69756e-05 Jy ! Component: 200 - total flux cleaned = 4.33011e-05 Jy ! Component: 250 - total flux cleaned = 6.14969e-05 Jy ! Component: 300 - total flux cleaned = 0.000102851 Jy ! Component: 350 - total flux cleaned = 0.000114289 Jy ! Component: 400 - total flux cleaned = 0.000142125 Jy ! Component: 450 - total flux cleaned = 0.000158402 Jy ! Component: 500 - total flux cleaned = 0.000169056 Jy ! Component: 550 - total flux cleaned = 0.000184641 Jy ! Component: 600 - total flux cleaned = 0.000204974 Jy ! Component: 650 - total flux cleaned = 0.000229896 Jy ! Component: 700 - total flux cleaned = 0.000249467 Jy ! Component: 750 - total flux cleaned = 0.000268683 Jy ! Component: 800 - total flux cleaned = 0.000287551 Jy ! Component: 850 - total flux cleaned = 0.000287556 Jy ! Component: 900 - total flux cleaned = 0.000310582 Jy ! Component: 950 - total flux cleaned = 0.000324133 Jy ! Component: 1000 - total flux cleaned = 0.000328629 Jy ! Component: 1050 - total flux cleaned = 0.000328685 Jy ! Component: 1100 - total flux cleaned = 0.000333155 Jy ! Component: 1150 - total flux cleaned = 0.000337516 Jy ! Component: 1200 - total flux cleaned = 0.000333239 Jy ! Component: 1250 - total flux cleaned = 0.000316387 Jy ! Component: 1300 - total flux cleaned = 0.000333092 Jy ! Component: 1350 - total flux cleaned = 0.000324785 Jy ! Component: 1400 - total flux cleaned = 0.000324775 Jy ! Component: 1450 - total flux cleaned = 0.000308544 Jy ! Component: 1500 - total flux cleaned = 0.000296512 Jy ! Component: 1550 - total flux cleaned = 0.00028862 Jy ! Component: 1600 - total flux cleaned = 0.000288637 Jy ! Component: 1650 - total flux cleaned = 0.000292512 Jy ! Component: 1700 - total flux cleaned = 0.000269245 Jy ! Component: 1750 - total flux cleaned = 0.000253946 Jy ! Component: 1800 - total flux cleaned = 0.000242535 Jy ! Component: 1850 - total flux cleaned = 0.000250075 Jy ! Component: 1900 - total flux cleaned = 0.000231304 Jy ! Component: 1950 - total flux cleaned = 0.000212701 Jy ! Component: 2000 - total flux cleaned = 0.000205342 Jy ! Component: 2050 - total flux cleaned = 0.000187037 Jy ! Component: 2100 - total flux cleaned = 0.000183417 Jy ! Component: 2150 - total flux cleaned = 0.00016536 Jy ! Component: 2200 - total flux cleaned = 0.000151014 Jy ! Component: 2250 - total flux cleaned = 0.000140305 Jy ! Component: 2300 - total flux cleaned = 0.000126166 Jy ! Component: 2350 - total flux cleaned = 0.00013672 Jy ! Component: 2400 - total flux cleaned = 0.000112266 Jy ! Component: 2450 - total flux cleaned = 0.00012961 Jy ! Component: 2500 - total flux cleaned = 0.000112385 Jy ! Component: 2550 - total flux cleaned = 0.000108984 Jy ! Component: 2600 - total flux cleaned = 9.54063e-05 Jy ! Component: 2650 - total flux cleaned = 8.8659e-05 Jy ! Component: 2700 - total flux cleaned = 9.20264e-05 Jy ! Component: 2750 - total flux cleaned = 7.20002e-05 Jy ! Component: 2800 - total flux cleaned = 6.53722e-05 Jy ! Component: 2850 - total flux cleaned = 4.55651e-05 Jy ! Component: 2900 - total flux cleaned = 4.55623e-05 Jy ! Component: 2950 - total flux cleaned = 2.92463e-05 Jy ! Component: 3000 - total flux cleaned = 3.89806e-05 Jy ! Component: 3050 - total flux cleaned = 2.60565e-05 Jy ! Component: 3100 - total flux cleaned = 1.00154e-05 Jy ! Component: 3150 - total flux cleaned = 4.45385e-07 Jy ! Component: 3200 - total flux cleaned = -9.08771e-06 Jy ! Component: 3250 - total flux cleaned = -2.80636e-05 Jy ! Component: 3300 - total flux cleaned = -3.43421e-05 Jy ! Component: 3350 - total flux cleaned = -3.74694e-05 Jy ! Component: 3400 - total flux cleaned = -6.85971e-05 Jy ! Component: 3450 - total flux cleaned = -7.4779e-05 Jy ! Component: 3500 - total flux cleaned = -7.16862e-05 Jy ! Component: 3550 - total flux cleaned = -9.0085e-05 Jy ! Component: 3600 - total flux cleaned = -9.92335e-05 Jy ! Component: 3650 - total flux cleaned = -9.92545e-05 Jy ! Component: 3700 - total flux cleaned = -0.000123443 Jy ! Component: 3750 - total flux cleaned = -0.000111408 Jy ! Component: 3800 - total flux cleaned = -0.000141383 Jy ! Component: 3850 - total flux cleaned = -0.000135405 Jy ! Component: 3900 - total flux cleaned = -0.000150256 Jy ! Component: 3950 - total flux cleaned = -0.000141389 Jy ! Component: 4000 - total flux cleaned = -0.000150217 Jy ! Component: 4050 - total flux cleaned = -0.000161945 Jy ! Total flux subtracted in 4096 components = -0.000156096 Jy ! Clean residual min=-0.000170 max=0.000146 Jy/beam ! Clean residual mean=-0.000000 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.0288701 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 415 components and 0.0288701 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J0706+3744_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.226 x 2.468 at 14.58 degrees (North through East) ! Clean map min=-0.00032802 max=0.018411 Jy/beam ! Writing clean map to FITS file: ./J0706+3744_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.018411 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.26349e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.857665 0.857665 1.71533 3.43066 6.86132 13.7226 27.4453 54.8906 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.018 quit ! Quitting program ! Log file ./J0706+3744_X_uvs.log closed on Mon Oct 28 15:37:57 2013