! Started logfile: ./J1811+5332_X_uvs.log on Mon Oct 28 15:39:44 2013 obs J1811+5332_X_uva.fits ! Reading UV FITS file: J1811+5332_X_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.887923 visibilities/baseline/integration-bin. ! Found source: J1811+5332 ! ! 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 7352 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+5332_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000591Jy sigma=1.250297 ! Fit after self-cal, rms=0.980331Jy sigma=1.209240 ! 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=0.8056 mas, bmaj=1.569 mas, bpa=-0.9059 degrees ! Estimated noise=16.3307 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 = 0.0173734 Jy ! Component: 100 - total flux cleaned = 0.0239458 Jy ! Total flux subtracted in 100 components = 0.0239458 Jy ! Clean residual min=-0.002480 max=0.005444 Jy/beam ! Clean residual mean=-0.000008 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.0239458 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0239458 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=0.021832Jy sigma=0.029130 ! Fit after self-cal, rms=0.019721Jy sigma=0.027063 ! Inverting map ! Added new window around map position (-2, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00601762 Jy ! Component: 100 - total flux cleaned = 0.00948915 Jy ! Total flux subtracted in 100 components = 0.00948915 Jy ! Clean residual min=-0.001924 max=0.003639 Jy/beam ! Clean residual mean=-0.000006 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0334349 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.0334349 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=0.018395Jy sigma=0.022221 ! Fit after self-cal, rms=0.018037Jy sigma=0.021853 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326906 Jy ! Component: 100 - total flux cleaned = 0.00513681 Jy ! Total flux subtracted in 100 components = 0.00513681 Jy ! Clean residual min=-0.001754 max=0.002072 Jy/beam ! Clean residual mean=-0.000004 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0385717 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.0385717 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=0.017655Jy sigma=0.020156 ! Fit after self-cal, rms=0.017494Jy sigma=0.019999 ! 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=1.16 mas, bmaj=1.993 mas, bpa=-3.094 degrees ! Estimated noise=7.53951 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 = 0.00236627 Jy ! Component: 100 - total flux cleaned = 0.00347759 Jy ! Component: 150 - total flux cleaned = 0.00415971 Jy ! Component: 200 - total flux cleaned = 0.00459979 Jy ! Total flux subtracted in 200 components = 0.00459979 Jy ! Clean residual min=-0.000962 max=0.001412 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0431715 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 56 components and 0.0431715 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=0.017425Jy sigma=0.019175 ! Fit after self-cal, rms=0.017366Jy sigma=0.019108 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 HN 0.92 KP 0.99 ! LA 0.96 MK 0.98 NL 1.01 OV 0.92 ! PT 0.88 SC 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.83 KP 0.95 ! LA 0.91 MK 1.00 NL 0.98 OV 0.86 ! PT 0.87 SC 0.93 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.15 HN 0.94 KP 1.08 ! LA 0.93 MK 1.00 NL 1.01 OV 0.95 ! PT 0.93 SC 0.84 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 1.03 KP 0.94 ! LA 0.97 MK 1.05 NL 0.99 OV 0.96 ! PT 0.95 SC 0.85 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 0.93 KP 1.07 ! LA 0.97 MK 0.97 NL 0.95 OV 0.92 ! PT 0.96 SC 0.91 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.99 KP 1.15 ! LA 1.04 MK 1.00 NL 0.95 OV 0.95 ! PT 0.92 SC 1.09 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.83 KP 1.05 ! LA 0.95 MK 1.01 NL 0.92 OV 1.01 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.02 HN 0.77 KP 1.13 ! LA 0.85 MK 0.89 NL 0.96 OV 0.98 ! PT 0.88 SC 1.11 ! ! ! Fit before self-cal, rms=0.017366Jy sigma=0.019108 ! Fit after self-cal, rms=0.016202Jy sigma=0.018291 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=1.989 mas, bpa=-3.326 degrees ! Estimated noise=7.02865 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 = -0.00178974 Jy ! Component: 100 - total flux cleaned = -0.00187762 Jy ! Component: 150 - total flux cleaned = -0.00184166 Jy ! Component: 200 - total flux cleaned = -0.00178351 Jy ! Total flux subtracted in 200 components = -0.00178351 Jy ! Clean residual min=-0.000676 max=0.001005 Jy/beam ! Clean residual mean=-0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.041388 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.041388 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=0.015655Jy sigma=0.018432 ! Fit after self-cal, rms=0.015630Jy sigma=0.018396 ! 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=0.015630Jy sigma=0.018396 ! Fit after self-cal, rms=0.014915Jy sigma=0.018109 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=1.939 mas, bpa=-1.787 degrees ! Estimated noise=6.55457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146686 Jy ! Component: 100 - total flux cleaned = -0.00162949 Jy ! Component: 150 - total flux cleaned = -0.00157595 Jy ! Component: 200 - total flux cleaned = -0.00154744 Jy ! Total flux subtracted in 200 components = -0.00154744 Jy ! Clean residual min=-0.000542 max=0.000580 Jy/beam ! Clean residual mean=-0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0398406 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 64 components and 0.0398406 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=0.014503Jy sigma=0.018253 ! Fit after self-cal, rms=0.014487Jy sigma=0.018237 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 (8.8, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000525777 Jy ! Component: 100 - total flux cleaned = 0.000598292 Jy ! Component: 150 - total flux cleaned = 0.000622093 Jy ! Component: 200 - total flux cleaned = 0.000642985 Jy ! Total flux subtracted in 200 components = 0.000642985 Jy ! Clean residual min=-0.000490 max=0.000538 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0404836 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.0404836 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=0.014446Jy sigma=0.018201 ! Fit after self-cal, rms=0.014442Jy sigma=0.018195 ! Inverting map ! Added new window around map position (35.6, -51.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456172 Jy ! Component: 100 - total flux cleaned = 0.000583822 Jy ! Component: 150 - total flux cleaned = 0.000643965 Jy ! Component: 200 - total flux cleaned = 0.000671065 Jy ! Total flux subtracted in 200 components = 0.000671065 Jy ! Clean residual min=-0.000504 max=0.000456 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0411546 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.0411546 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=0.014418Jy sigma=0.018167 ! Fit after self-cal, rms=0.014416Jy sigma=0.018163 ! 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=0.014416Jy sigma=0.018163 ! Fit after self-cal, rms=0.013648Jy sigma=0.017995 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=1.91 mas, bpa=-1.389 degrees ! Estimated noise=6.0866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012321 Jy ! Component: 100 - total flux cleaned = -0.00142726 Jy ! Component: 150 - total flux cleaned = -0.00140655 Jy ! Component: 200 - total flux cleaned = -0.00139831 Jy ! Total flux subtracted in 200 components = -0.00139831 Jy ! Clean residual min=-0.000444 max=0.000475 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0397563 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.0397563 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=0.013323Jy sigma=0.018126 ! Fit after self-cal, rms=0.013314Jy sigma=0.018119 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.0871e-05 Jy ! Component: 100 - total flux cleaned = -5.4038e-05 Jy ! Component: 150 - total flux cleaned = -5.40733e-05 Jy ! Component: 200 - total flux cleaned = -3.57218e-05 Jy ! Total flux subtracted in 200 components = -3.57218e-05 Jy ! Clean residual min=-0.000447 max=0.000437 Jy/beam ! Clean residual mean=-0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0397206 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 109 components and 0.0397206 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=0.013289Jy sigma=0.018131 ! Fit after self-cal, rms=0.013288Jy sigma=0.018130 ! 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=0.013288Jy sigma=0.018130 ! Fit after self-cal, rms=0.012681Jy sigma=0.017975 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.415 mas, bmaj=2.786 mas, bpa=-5.985 degrees ! Estimated noise=6.31199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113239 Jy ! Component: 100 - total flux cleaned = -0.00142141 Jy ! Component: 150 - total flux cleaned = -0.00142566 Jy ! Component: 200 - total flux cleaned = -0.00146649 Jy ! Total flux subtracted in 200 components = -0.00146649 Jy ! Clean residual min=-0.000423 max=0.000443 Jy/beam ! Clean residual mean=-0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0382541 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 118 components and 0.0382541 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=0.012419Jy sigma=0.018111 ! Fit after self-cal, rms=0.012411Jy sigma=0.018105 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 = 8.09772e-06 Jy ! Component: 100 - total flux cleaned = 1.29732e-05 Jy ! Component: 150 - total flux cleaned = 1.7572e-05 Jy ! Component: 200 - total flux cleaned = 1.74868e-05 Jy ! Total flux subtracted in 200 components = 1.74868e-05 Jy ! Clean residual min=-0.000431 max=0.000428 Jy/beam ! Clean residual mean=-0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0382716 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 126 components and 0.0382716 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=0.012398Jy sigma=0.018114 ! Fit after self-cal, rms=0.012397Jy sigma=0.018114 ! 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=1.093 mas, bmaj=1.89 mas, bpa=-1.109 degrees ! Estimated noise=5.68931 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.093 x 1.89 at -1.109 degrees (North through East) ! Clean map min=-0.00038619 max=0.016672 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=0.7674 mas, bmaj=1.486 mas, bpa=1.695 degrees ! Estimated noise=11.611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139151 Jy ! Component: 100 - total flux cleaned = 0.0207982 Jy ! Component: 150 - total flux cleaned = 0.0252541 Jy ! Component: 200 - total flux cleaned = 0.0282899 Jy ! Total flux subtracted in 200 components = 0.0282899 Jy ! Clean residual min=-0.001132 max=0.001862 Jy/beam ! Clean residual mean=-0.000003 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0282899 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0282899 Jy ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=1.89 mas, bpa=-1.109 degrees ! Estimated noise=5.68931 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 = 0.00331051 Jy ! Component: 100 - total flux cleaned = 0.00509318 Jy ! Component: 150 - total flux cleaned = 0.00618615 Jy ! Component: 200 - total flux cleaned = 0.00697787 Jy ! Total flux subtracted in 200 components = 0.00697787 Jy ! Clean residual min=-0.000526 max=0.000620 Jy/beam ! Clean residual mean=-0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0352677 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 62 components and 0.0352677 Jy ! Inverting map ! Added new window around map position (17.8, 32.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000656814 Jy ! Component: 100 - total flux cleaned = 0.00116744 Jy ! Component: 150 - total flux cleaned = 0.00159362 Jy ! Component: 200 - total flux cleaned = 0.00184355 Jy ! Total flux subtracted in 200 components = 0.00184355 Jy ! Clean residual min=-0.000464 max=0.000472 Jy/beam ! Clean residual mean=-0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0371113 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 88 components and 0.0371113 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=2.415 mas, bmaj=2.786 mas, bpa=-5.985 degrees ! Estimated noise=6.31199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000516608 Jy ! Component: 100 - total flux cleaned = 0.000838876 Jy ! Component: 150 - total flux cleaned = 0.00101669 Jy ! Component: 200 - total flux cleaned = 0.0011376 Jy ! Total flux subtracted in 200 components = 0.0011376 Jy ! Clean residual min=-0.000481 max=0.000439 Jy/beam ! Clean residual mean=-0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0382489 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 = 5.62948e-05 Jy ! Component: 100 - total flux cleaned = 9.94286e-05 Jy ! Component: 150 - total flux cleaned = 0.00013237 Jy ! Component: 200 - total flux cleaned = 0.000150693 Jy ! Total flux subtracted in 200 components = 0.000150693 Jy ! Clean residual min=-0.000478 max=0.000416 Jy/beam ! Clean residual mean=-0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0383996 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 140 components and 0.0383996 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=1.89 mas, bpa=-1.109 degrees ! Estimated noise=5.68931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.8731e-05 Jy ! Component: 100 - total flux cleaned = -7.0909e-05 Jy ! Component: 150 - total flux cleaned = -7.07648e-05 Jy ! Component: 200 - total flux cleaned = -7.78014e-05 Jy ! Total flux subtracted in 200 components = -7.78014e-05 Jy ! Clean residual min=-0.000416 max=0.000406 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0383218 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 159 components and 0.0383218 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=0.012373Jy sigma=0.018126 ! Fit after self-cal, rms=0.012369Jy sigma=0.018118 wmodel ./J1811+5332_X_map.mod ! Writing 159 model components to file: ./J1811+5332_X_map.mod wobs ./J1811+5332_X_uvs.fits ! Writing UV FITS file: ./J1811+5332_X_uvs.fits wwins ./J1811+5332_X_map.win ! wwins: Wrote 5 windows to ./J1811+5332_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 = -8.5462e-05 Jy ! Component: 100 - total flux cleaned = -0.000148333 Jy ! Component: 150 - total flux cleaned = -0.000188542 Jy ! Component: 200 - total flux cleaned = -0.000226973 Jy ! Component: 250 - total flux cleaned = -0.000239349 Jy ! Component: 300 - total flux cleaned = -0.000263544 Jy ! Component: 350 - total flux cleaned = -0.000281221 Jy ! Component: 400 - total flux cleaned = -0.000292747 Jy ! Component: 450 - total flux cleaned = -0.000309705 Jy ! Component: 500 - total flux cleaned = -0.000337506 Jy ! Component: 550 - total flux cleaned = -0.000342904 Jy ! Component: 600 - total flux cleaned = -0.000369798 Jy ! Component: 650 - total flux cleaned = -0.000380498 Jy ! Component: 700 - total flux cleaned = -0.000406662 Jy ! Component: 750 - total flux cleaned = -0.000416893 Jy ! Component: 800 - total flux cleaned = -0.000422018 Jy ! Component: 850 - total flux cleaned = -0.000416903 Jy ! Component: 900 - total flux cleaned = -0.000421892 Jy ! Component: 950 - total flux cleaned = -0.000417051 Jy ! Component: 1000 - total flux cleaned = -0.000431646 Jy ! Component: 1050 - total flux cleaned = -0.000436522 Jy ! Component: 1100 - total flux cleaned = -0.000436609 Jy ! Component: 1150 - total flux cleaned = -0.000455498 Jy ! Component: 1200 - total flux cleaned = -0.000460081 Jy ! Component: 1250 - total flux cleaned = -0.000460098 Jy ! Component: 1300 - total flux cleaned = -0.000446243 Jy ! Component: 1350 - total flux cleaned = -0.000455354 Jy ! Component: 1400 - total flux cleaned = -0.000432713 Jy ! Component: 1450 - total flux cleaned = -0.000450741 Jy ! Component: 1500 - total flux cleaned = -0.000432888 Jy ! Component: 1550 - total flux cleaned = -0.000432866 Jy ! Component: 1600 - total flux cleaned = -0.000410873 Jy ! Component: 1650 - total flux cleaned = -0.000419644 Jy ! Component: 1700 - total flux cleaned = -0.00041096 Jy ! Component: 1750 - total flux cleaned = -0.00040662 Jy ! Component: 1800 - total flux cleaned = -0.0004066 Jy ! Component: 1850 - total flux cleaned = -0.000389658 Jy ! Component: 1900 - total flux cleaned = -0.000402291 Jy ! Component: 1950 - total flux cleaned = -0.000385553 Jy ! Component: 2000 - total flux cleaned = -0.000397995 Jy ! Component: 2050 - total flux cleaned = -0.000389739 Jy ! Component: 2100 - total flux cleaned = -0.000381566 Jy ! Component: 2150 - total flux cleaned = -0.000385644 Jy ! Component: 2200 - total flux cleaned = -0.000389699 Jy ! Component: 2250 - total flux cleaned = -0.000393682 Jy ! Component: 2300 - total flux cleaned = -0.000389657 Jy ! Component: 2350 - total flux cleaned = -0.000385634 Jy ! Component: 2400 - total flux cleaned = -0.000385648 Jy ! Component: 2450 - total flux cleaned = -0.000385612 Jy ! Component: 2500 - total flux cleaned = -0.000385605 Jy ! Component: 2550 - total flux cleaned = -0.000385634 Jy ! Component: 2600 - total flux cleaned = -0.000377939 Jy ! Component: 2650 - total flux cleaned = -0.000377981 Jy ! Component: 2700 - total flux cleaned = -0.000374153 Jy ! Component: 2750 - total flux cleaned = -0.000370341 Jy ! Component: 2800 - total flux cleaned = -0.000370314 Jy ! Component: 2850 - total flux cleaned = -0.00037409 Jy ! Component: 2900 - total flux cleaned = -0.000351625 Jy ! Component: 2950 - total flux cleaned = -0.000355354 Jy ! Component: 3000 - total flux cleaned = -0.000340545 Jy ! Component: 3050 - total flux cleaned = -0.000333173 Jy ! Component: 3100 - total flux cleaned = -0.000336843 Jy ! Component: 3150 - total flux cleaned = -0.000314939 Jy ! Component: 3200 - total flux cleaned = -0.000325823 Jy ! Component: 3250 - total flux cleaned = -0.00030773 Jy ! Component: 3300 - total flux cleaned = -0.000293318 Jy ! Component: 3350 - total flux cleaned = -0.000286161 Jy ! Component: 3400 - total flux cleaned = -0.000278979 Jy ! Component: 3450 - total flux cleaned = -0.000271871 Jy ! Component: 3500 - total flux cleaned = -0.000268316 Jy ! Component: 3550 - total flux cleaned = -0.000275369 Jy ! Component: 3600 - total flux cleaned = -0.0002543 Jy ! Component: 3650 - total flux cleaned = -0.000250788 Jy ! Component: 3700 - total flux cleaned = -0.000247291 Jy ! Component: 3750 - total flux cleaned = -0.000247293 Jy ! Component: 3800 - total flux cleaned = -0.00023001 Jy ! Component: 3850 - total flux cleaned = -0.000212784 Jy ! Component: 3900 - total flux cleaned = -0.000216222 Jy ! Component: 3950 - total flux cleaned = -0.000209379 Jy ! Component: 4000 - total flux cleaned = -0.000178722 Jy ! Component: 4050 - total flux cleaned = -0.000168527 Jy ! Total flux subtracted in 4096 components = -0.000178695 Jy ! Clean residual min=-0.000233 max=0.000247 Jy/beam ! Clean residual mean=0.000000 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.0381431 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 460 components and 0.0381431 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1811+5332_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.093 x 1.89 at -1.109 degrees (North through East) ! Clean map min=-0.00036925 max=0.016588 Jy/beam ! Writing clean map to FITS file: ./J1811+5332_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0165881 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.83062e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.05448 1.05448 2.10896 4.21792 8.43584 16.8717 33.7433 67.4867 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.016 quit ! Quitting program ! Log file ./J1811+5332_X_uvs.log closed on Mon Oct 28 15:39:57 2013