! Started logfile: ./J1811+0341_X_uvs.log on Mon Oct 28 15:39:42 2013 obs J1811+0341_X_uvm.fits ! Reading UV FITS file: J1811+0341_X_uvm.fits ! AN table 1: 29 integrations on 28 of 28 possible baselines. ! AN table 2: 21 integrations on 36 of 36 possible baselines. ! AN table 3: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.987554 visibilities/baseline/integration-bin. ! Found source: J1811+0341 ! ! 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 14600 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 ./J1811+0341_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000404Jy sigma=0.873965 ! Fit after self-cal, rms=0.989985Jy sigma=0.859129 ! 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=0.8091 mas, bmaj=1.966 mas, bpa=-4.216 degrees ! Estimated noise=13.9594 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 = 0.00999391 Jy ! Component: 100 - total flux cleaned = 0.0122752 Jy ! Total flux subtracted in 100 components = 0.0122752 Jy ! Clean residual min=-0.000932 max=0.000964 Jy/beam ! Clean residual mean=0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0122752 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0122752 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=0.017857Jy sigma=0.016938 ! Fit after self-cal, rms=0.015326Jy sigma=0.014820 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358198 Jy ! Component: 100 - total flux cleaned = 0.00471777 Jy ! Total flux subtracted in 100 components = 0.00471777 Jy ! Clean residual min=-0.000885 max=0.000760 Jy/beam ! Clean residual mean=0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0169929 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0169929 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=0.015468Jy sigma=0.013429 ! Fit after self-cal, rms=0.015467Jy sigma=0.013427 ! 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=1.011 mas, bmaj=2.493 mas, bpa=-6.621 degrees ! Estimated noise=7.51807 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 = 0.000758482 Jy ! Component: 100 - total flux cleaned = 0.00116357 Jy ! Component: 150 - total flux cleaned = 0.00141124 Jy ! Component: 200 - total flux cleaned = 0.00156848 Jy ! Total flux subtracted in 200 components = 0.00156848 Jy ! Clean residual min=-0.000550 max=0.000497 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0185614 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.0185614 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=0.015600Jy sigma=0.013264 ! Fit after self-cal, rms=0.015600Jy sigma=0.013263 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.88 KP 0.92 LA 1.10 ! MK 0.89 NL 1.00 OV 1.01 PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 0.89 KP 0.93 LA 0.87 ! MK 1.03 NL 1.01 OV 1.01 PT 0.91 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 HN 0.82 KP 0.92 LA 1.00 ! NL 1.06 OV 0.88 PT 0.88 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 0.85 KP 0.94 LA 0.91 ! MK 0.84 NL 0.96 OV 1.01 PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 HN 0.91 KP 0.86 LA 0.97 ! MK 0.97 NL 0.96 OV 0.91 PT 0.83 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.29 HN 0.90 KP 1.03 LA 0.92 ! NL 0.77 OV 0.91 PT 0.75 SC 0.81 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 HN 0.78 KP 1.08 LA 0.88 ! MK 1.00 NL 0.96 OV 0.99 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 HN 0.73 KP 0.98 LA 0.89 ! MK 1.06 NL 0.92 OV 0.98 PT 0.90 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.76 HN 0.91 KP 1.05 LA 0.97 ! NL 0.97 OV 0.90 PT 0.79 SC 0.83 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.90 KP 0.96 LA 0.90 ! MK 0.96 NL 0.99 OV 0.95 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 HN 1.02 KP 0.78 LA 0.93 ! MK 1.12 NL 0.90 OV 0.92 PT 0.90 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.84 HN 0.88 KP 0.85 LA 0.87 ! NL 0.83 OV 0.93 PT 1.07 SC 1.24 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.93 KP 1.04 LA 0.90 ! MK 0.87 NL 0.92 OV 0.96 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 HN 1.02 KP 0.93 LA 0.97 ! MK 0.88 NL 0.92 OV 0.95 PT 0.82 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 HN 0.89 KP 1.27 LA 0.95 ! NL 0.97 OV 0.92 PT 0.72 SC 0.81 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 1.00 KP 0.93 LA 0.99 ! MK 0.96 NL 0.91 OV 1.02 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 HN 0.95 KP 0.94 LA 0.96 ! MK 0.88 NL 0.96 OV 0.98 PT 1.02 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 HN 0.93 KP 1.12 LA 0.88 ! NL 0.98 OV 1.01 PT 0.78 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.79 KP 1.11 LA 0.91 ! MK 0.85 NL 1.02 OV 0.99 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.96 KP 0.98 LA 0.93 ! MK 0.82 NL 1.01 OV 0.90 PT 0.84 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.78 HN 0.86 KP 0.97 LA 0.84 ! NL 0.89 OV 1.03 PT 0.76 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.95 KP 1.09 LA 0.85 ! MK 0.89 NL 0.91 OV 0.94 PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 0.84 KP 0.96 LA 0.94 ! MK 0.81 NL 0.94 OV 1.08 PT 0.83 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 HN 0.70 KP 0.93 LA 1.11 ! NL 1.03 OV 0.93 PT 1.06 SC 1.04 ! ! ! Fit before self-cal, rms=0.015600Jy sigma=0.013263 ! Fit after self-cal, rms=0.014183Jy sigma=0.012810 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=2.503 mas, bpa=-6.845 degrees ! Estimated noise=6.4499 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 = -0.0018952 Jy ! Component: 100 - total flux cleaned = -0.00231052 Jy ! Component: 150 - total flux cleaned = -0.00237382 Jy ! Component: 200 - total flux cleaned = -0.00237406 Jy ! Total flux subtracted in 200 components = -0.00237406 Jy ! Clean residual min=-0.000361 max=0.000376 Jy/beam ! Clean residual mean=0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0161874 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.0161874 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=0.013465Jy sigma=0.013042 ! Fit after self-cal, rms=0.013492Jy sigma=0.013032 ! 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=0.013492Jy sigma=0.013032 ! Fit after self-cal, rms=0.012314Jy sigma=0.012707 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.498 mas, bpa=-6.966 degrees ! Estimated noise=5.58895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00156826 Jy ! Component: 100 - total flux cleaned = -0.00191179 Jy ! Component: 150 - total flux cleaned = -0.0020001 Jy ! Component: 200 - total flux cleaned = -0.00200242 Jy ! Total flux subtracted in 200 components = -0.00200242 Jy ! Clean residual min=-0.000301 max=0.000313 Jy/beam ! Clean residual mean=-0.000000 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0141849 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.0141849 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=0.011733Jy sigma=0.012941 ! Fit after self-cal, rms=0.011734Jy sigma=0.012935 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 = 4.92825e-06 Jy ! Component: 100 - total flux cleaned = 1.20081e-05 Jy ! Component: 150 - total flux cleaned = 2.02191e-05 Jy ! Component: 200 - total flux cleaned = 2.73856e-05 Jy ! Total flux subtracted in 200 components = 2.73856e-05 Jy ! Clean residual min=-0.000298 max=0.000310 Jy/beam ! Clean residual mean=-0.000000 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.0142123 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.0142123 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=0.011730Jy sigma=0.012937 ! Fit after self-cal, rms=0.011730Jy sigma=0.012937 ! 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=0.011730Jy sigma=0.012937 ! Fit after self-cal, rms=0.010755Jy sigma=0.012690 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9955 mas, bmaj=2.495 mas, bpa=-7.172 degrees ! Estimated noise=4.84775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00132886 Jy ! Component: 100 - total flux cleaned = -0.0016194 Jy ! Component: 150 - total flux cleaned = -0.00169891 Jy ! Component: 200 - total flux cleaned = -0.00173027 Jy ! Total flux subtracted in 200 components = -0.00173027 Jy ! Clean residual min=-0.000261 max=0.000278 Jy/beam ! Clean residual mean=-0.000000 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.0124821 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.0124821 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=0.010273Jy sigma=0.012918 ! Fit after self-cal, rms=0.010274Jy sigma=0.012913 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-23, -25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209296 Jy ! Component: 100 - total flux cleaned = 0.000243602 Jy ! Component: 150 - total flux cleaned = 0.000259743 Jy ! Component: 200 - total flux cleaned = 0.000263366 Jy ! Total flux subtracted in 200 components = 0.000263366 Jy ! Clean residual min=-0.000264 max=0.000255 Jy/beam ! Clean residual mean=0.000000 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.0127454 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.0127454 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=0.010266Jy sigma=0.012905 ! Fit after self-cal, rms=0.010267Jy sigma=0.012904 ! 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=0.010267Jy sigma=0.012904 ! Fit after self-cal, rms=0.009323Jy sigma=0.012671 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.996 mas, bmaj=3.711 mas, bpa=-8.857 degrees ! Estimated noise=5.20091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00116484 Jy ! Component: 100 - total flux cleaned = -0.00142152 Jy ! Component: 150 - total flux cleaned = -0.00141811 Jy ! Component: 200 - total flux cleaned = -0.00140922 Jy ! Total flux subtracted in 200 components = -0.00140922 Jy ! Clean residual min=-0.000265 max=0.000252 Jy/beam ! Clean residual mean=0.000000 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.0113362 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.0113362 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=0.008910Jy sigma=0.012893 ! Fit after self-cal, rms=0.008910Jy sigma=0.012892 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 = 1.40603e-05 Jy ! Component: 100 - total flux cleaned = 3.37975e-05 Jy ! Component: 150 - total flux cleaned = 3.70873e-05 Jy ! Component: 200 - total flux cleaned = 3.71091e-05 Jy ! Total flux subtracted in 200 components = 3.71091e-05 Jy ! Clean residual min=-0.000264 max=0.000253 Jy/beam ! Clean residual mean=0.000000 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.0113733 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.0113733 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=0.008907Jy sigma=0.012894 ! Fit after self-cal, rms=0.008907Jy sigma=0.012894 ! 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=0.9906 mas, bmaj=2.493 mas, bpa=-7.353 degrees ! Estimated noise=4.20413 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9906 x 2.493 at -7.353 degrees (North through East) ! Clean map min=-0.00021239 max=0.0093447 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=0.7992 mas, bmaj=1.979 mas, bpa=-5.066 degrees ! Estimated noise=7.77904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00718985 Jy ! Component: 100 - total flux cleaned = 0.00897055 Jy ! Component: 150 - total flux cleaned = 0.00970549 Jy ! Component: 200 - total flux cleaned = 0.00993406 Jy ! Total flux subtracted in 200 components = 0.00993406 Jy ! Clean residual min=-0.000429 max=0.000413 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.00993406 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.00993406 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9906 mas, bmaj=2.493 mas, bpa=-7.353 degrees ! Estimated noise=4.20413 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000452507 Jy ! Component: 100 - total flux cleaned = 0.000740185 Jy ! Component: 150 - total flux cleaned = 0.000948572 Jy ! Component: 200 - total flux cleaned = 0.00109188 Jy ! Total flux subtracted in 200 components = 0.00109188 Jy ! Clean residual min=-0.000246 max=0.000240 Jy/beam ! Clean residual mean=0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.0110259 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 42 components and 0.0110259 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=1.996 mas, bmaj=3.711 mas, bpa=-8.857 degrees ! Estimated noise=5.20091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199416 Jy ! Component: 100 - total flux cleaned = 0.000321281 Jy ! Component: 150 - total flux cleaned = 0.000399636 Jy ! Component: 200 - total flux cleaned = 0.000434262 Jy ! Total flux subtracted in 200 components = 0.000434262 Jy ! Clean residual min=-0.000262 max=0.000236 Jy/beam ! Clean residual mean=0.000000 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.0114602 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.30711e-05 Jy ! Component: 100 - total flux cleaned = 2.69547e-05 Jy ! Component: 150 - total flux cleaned = 3.7871e-05 Jy ! Component: 200 - total flux cleaned = 4.62352e-05 Jy ! Total flux subtracted in 200 components = 4.62352e-05 Jy ! Clean residual min=-0.000262 max=0.000240 Jy/beam ! Clean residual mean=0.000000 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.0115064 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 82 components and 0.0115064 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9906 mas, bmaj=2.493 mas, bpa=-7.353 degrees ! Estimated noise=4.20413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.839e-05 Jy ! Component: 100 - total flux cleaned = 4.12353e-05 Jy ! Component: 150 - total flux cleaned = 4.97566e-05 Jy ! Component: 200 - total flux cleaned = 5.22604e-05 Jy ! Total flux subtracted in 200 components = 5.22604e-05 Jy ! Clean residual min=-0.000226 max=0.000221 Jy/beam ! Clean residual mean=0.000000 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.0115587 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.0115587 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=0.008897Jy sigma=0.012897 ! Fit after self-cal, rms=0.008897Jy sigma=0.012895 wmodel ./J1811+0341_X_map.mod ! Writing 95 model components to file: ./J1811+0341_X_map.mod wobs ./J1811+0341_X_uvs.fits ! Writing UV FITS file: ./J1811+0341_X_uvs.fits wwins ./J1811+0341_X_map.win ! wwins: Wrote 3 windows to ./J1811+0341_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 = -5.67847e-07 Jy ! Component: 100 - total flux cleaned = 2.25232e-05 Jy ! Component: 150 - total flux cleaned = 2.26119e-05 Jy ! Component: 200 - total flux cleaned = 2.94989e-05 Jy ! Component: 250 - total flux cleaned = 2.95601e-05 Jy ! Component: 300 - total flux cleaned = 2.96951e-05 Jy ! Component: 350 - total flux cleaned = 2.32863e-05 Jy ! Component: 400 - total flux cleaned = 1.0843e-05 Jy ! Component: 450 - total flux cleaned = 7.88557e-06 Jy ! Component: 500 - total flux cleaned = -1.14518e-06 Jy ! Component: 550 - total flux cleaned = -1.88942e-05 Jy ! Component: 600 - total flux cleaned = -2.76355e-05 Jy ! Component: 650 - total flux cleaned = -3.62244e-05 Jy ! Component: 700 - total flux cleaned = -4.47115e-05 Jy ! Component: 750 - total flux cleaned = -5.31333e-05 Jy ! Component: 800 - total flux cleaned = -6.69161e-05 Jy ! Component: 850 - total flux cleaned = -6.96354e-05 Jy ! Component: 900 - total flux cleaned = -8.31226e-05 Jy ! Component: 950 - total flux cleaned = -9.11623e-05 Jy ! Component: 1000 - total flux cleaned = -9.9078e-05 Jy ! Component: 1050 - total flux cleaned = -0.000106906 Jy ! Component: 1100 - total flux cleaned = -0.000117199 Jy ! Component: 1150 - total flux cleaned = -0.000129891 Jy ! Component: 1200 - total flux cleaned = -0.000139967 Jy ! Component: 1250 - total flux cleaned = -0.000139997 Jy ! Component: 1300 - total flux cleaned = -0.00016968 Jy ! Component: 1350 - total flux cleaned = -0.000174556 Jy ! Component: 1400 - total flux cleaned = -0.000179445 Jy ! Component: 1450 - total flux cleaned = -0.000193888 Jy ! Component: 1500 - total flux cleaned = -0.000205803 Jy ! Component: 1550 - total flux cleaned = -0.000212876 Jy ! Component: 1600 - total flux cleaned = -0.00021756 Jy ! Component: 1650 - total flux cleaned = -0.000217583 Jy ! Component: 1700 - total flux cleaned = -0.000224516 Jy ! Component: 1750 - total flux cleaned = -0.000231419 Jy ! Component: 1800 - total flux cleaned = -0.000235972 Jy ! Component: 1850 - total flux cleaned = -0.000238233 Jy ! Component: 1900 - total flux cleaned = -0.000238234 Jy ! Component: 1950 - total flux cleaned = -0.000247144 Jy ! Component: 2000 - total flux cleaned = -0.000249362 Jy ! Component: 2050 - total flux cleaned = -0.000249359 Jy ! Component: 2100 - total flux cleaned = -0.000247181 Jy ! Component: 2150 - total flux cleaned = -0.000255831 Jy ! Component: 2200 - total flux cleaned = -0.000251553 Jy ! Component: 2250 - total flux cleaned = -0.000251549 Jy ! Component: 2300 - total flux cleaned = -0.000255795 Jy ! Component: 2350 - total flux cleaned = -0.00025576 Jy ! Component: 2400 - total flux cleaned = -0.000247394 Jy ! Component: 2450 - total flux cleaned = -0.000251547 Jy ! Component: 2500 - total flux cleaned = -0.000251565 Jy ! Component: 2550 - total flux cleaned = -0.000255642 Jy ! Component: 2600 - total flux cleaned = -0.000247469 Jy ! Component: 2650 - total flux cleaned = -0.000243426 Jy ! Component: 2700 - total flux cleaned = -0.000241404 Jy ! Component: 2750 - total flux cleaned = -0.000247401 Jy ! Component: 2800 - total flux cleaned = -0.00024937 Jy ! Component: 2850 - total flux cleaned = -0.000239518 Jy ! Component: 2900 - total flux cleaned = -0.000243433 Jy ! Component: 2950 - total flux cleaned = -0.000245388 Jy ! Component: 3000 - total flux cleaned = -0.000249268 Jy ! Component: 3050 - total flux cleaned = -0.000247322 Jy ! Component: 3100 - total flux cleaned = -0.000237728 Jy ! Component: 3150 - total flux cleaned = -0.000247274 Jy ! Component: 3200 - total flux cleaned = -0.000251052 Jy ! Component: 3250 - total flux cleaned = -0.000247289 Jy ! Component: 3300 - total flux cleaned = -0.000237914 Jy ! Component: 3350 - total flux cleaned = -0.000239764 Jy ! Component: 3400 - total flux cleaned = -0.00023792 Jy ! Component: 3450 - total flux cleaned = -0.000237935 Jy ! Component: 3500 - total flux cleaned = -0.000232445 Jy ! Component: 3550 - total flux cleaned = -0.000234261 Jy ! Component: 3600 - total flux cleaned = -0.000236085 Jy ! Component: 3650 - total flux cleaned = -0.000237879 Jy ! Component: 3700 - total flux cleaned = -0.000239682 Jy ! Component: 3750 - total flux cleaned = -0.000241447 Jy ! Component: 3800 - total flux cleaned = -0.000236125 Jy ! Component: 3850 - total flux cleaned = -0.000250287 Jy ! Component: 3900 - total flux cleaned = -0.000252049 Jy ! Component: 3950 - total flux cleaned = -0.000252034 Jy ! Component: 4000 - total flux cleaned = -0.000259007 Jy ! Component: 4050 - total flux cleaned = -0.000259004 Jy ! Total flux subtracted in 4096 components = -0.000264171 Jy ! Clean residual min=-0.000089 max=0.000102 Jy/beam ! Clean residual mean=-0.000000 rms=0.000031 Jy/beam ! Combined flux in latest and established models = 0.0112945 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 415 components and 0.0112945 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1811+0341_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9906 x 2.493 at -7.353 degrees (North through East) ! Clean map min=-0.00020462 max=0.0093682 Jy/beam ! Writing clean map to FITS file: ./J1811+0341_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00936824 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.10488e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.99428 0.99428 1.98856 3.97712 7.95424 15.9085 31.817 63.6339 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.009 quit ! Quitting program ! Log file ./J1811+0341_X_uvs.log closed on Mon Oct 28 15:39:56 2013