! Started logfile: /d2/scr/pima/bp177g_uvs/J0956+2515_X_uvs.log on Thu Mar 6 00:15:07 2014 obs /d2/scr/pima/bp177g_uvs/J0956+2515_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177g_uvs/J0956+2515_X_uva.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0956+2515 ! ! 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 720 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 /d2/scr/pima/bp177g_uvs/J0956+2515_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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. ! ! 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=1.413433Jy sigma=60.779549 ! Fit after self-cal, rms=0.219290Jy sigma=9.514749 ! 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=0.844 mas, bmaj=2.38 mas, bpa=-23.08 degrees ! Estimated noise=0.788361 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 = 0.737677 Jy ! Component: 100 - total flux cleaned = 0.899963 Jy ! Total flux subtracted in 100 components = 0.899963 Jy ! Clean residual min=-0.046043 max=0.097876 Jy/beam ! Clean residual mean=-0.000007 rms=0.015346 Jy/beam ! Combined flux in latest and established models = 0.899963 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.899963 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=0.221741Jy sigma=9.752891 ! Fit after self-cal, rms=0.221773Jy sigma=9.752221 ! Inverting map ! Added new window around map position (-9.8, 4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0845984 Jy ! Component: 100 - total flux cleaned = 0.132487 Jy ! Total flux subtracted in 100 components = 0.132487 Jy ! Clean residual min=-0.044560 max=0.069593 Jy/beam ! Clean residual mean=0.000008 rms=0.012126 Jy/beam ! Combined flux in latest and established models = 1.03245 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 1.03245 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=0.184593Jy sigma=8.220701 ! Fit after self-cal, rms=0.180838Jy sigma=8.021314 ! Inverting map ! Added new window around map position (-2.2, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0714534 Jy ! Component: 100 - total flux cleaned = 0.110287 Jy ! Total flux subtracted in 100 components = 0.110287 Jy ! Clean residual min=-0.040837 max=0.058000 Jy/beam ! Clean residual mean=0.000012 rms=0.009242 Jy/beam ! Combined flux in latest and established models = 1.14274 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 1.14274 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=0.143807Jy sigma=6.299978 ! Fit after self-cal, rms=0.139449Jy sigma=6.115490 ! 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=1.001 mas, bmaj=2.511 mas, bpa=-21.86 degrees ! Estimated noise=0.633504 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 = 0.0479964 Jy ! Component: 100 - total flux cleaned = 0.0761815 Jy ! Component: 150 - total flux cleaned = 0.0930813 Jy ! Component: 200 - total flux cleaned = 0.103743 Jy ! Total flux subtracted in 200 components = 0.103743 Jy ! Clean residual min=-0.034906 max=0.045306 Jy/beam ! Clean residual mean=0.000048 rms=0.008275 Jy/beam ! Combined flux in latest and established models = 1.24648 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 54 components and 1.24648 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=0.121270Jy sigma=5.180917 ! Fit after self-cal, rms=0.119051Jy sigma=5.085473 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.001 x 2.511 at -21.86 degrees (North through East) ! Clean map min=-0.031556 max=0.9107 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 0.85 ! LA 0.96 MK 1.10 NL 1.17 OV 1.05 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 0.97 KP 0.94 ! LA 0.97 MK 0.97 NL 1.09 OV 1.02 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 1.07 KP 0.92 ! LA 1.03 MK 1.01 NL 1.18 OV 1.08 ! PT 1.09 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.00 KP 0.93 ! LA 0.95 MK 1.00 NL 1.17 OV 1.11 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.92 HN 0.99 KP 0.96 ! LA 0.91 MK 0.97 NL 1.14 OV 1.10 ! PT 0.93 SC 1.13 ! ! ! Fit before self-cal, rms=0.119051Jy sigma=5.085473 ! Fit after self-cal, rms=0.093973Jy sigma=3.893364 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.521 mas, bpa=-21.96 degrees ! Estimated noise=0.640141 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 = -0.00563393 Jy ! Component: 100 - total flux cleaned = -0.0060449 Jy ! Component: 150 - total flux cleaned = -0.00641818 Jy ! Component: 200 - total flux cleaned = -0.00675172 Jy ! Total flux subtracted in 200 components = -0.00675172 Jy ! Clean residual min=-0.022733 max=0.023736 Jy/beam ! Clean residual mean=-0.000007 rms=0.004986 Jy/beam ! Combined flux in latest and established models = 1.23973 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 79 components and 1.23973 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=0.090241Jy sigma=3.733245 ! Fit after self-cal, rms=0.090029Jy sigma=3.723875 ! 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=0.090029Jy sigma=3.723875 ! Fit after self-cal, rms=0.089954Jy sigma=3.720301 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.522 mas, bpa=-21.96 degrees ! Estimated noise=0.641407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170001 Jy ! Component: 100 - total flux cleaned = 0.00139971 Jy ! Component: 150 - total flux cleaned = 0.00140364 Jy ! Component: 200 - total flux cleaned = 0.0011443 Jy ! Total flux subtracted in 200 components = 0.0011443 Jy ! Clean residual min=-0.021939 max=0.023069 Jy/beam ! Clean residual mean=-0.000007 rms=0.004836 Jy/beam ! Combined flux in latest and established models = 1.24087 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 1.24087 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=0.088110Jy sigma=3.646970 ! Fit after self-cal, rms=0.087980Jy sigma=3.642176 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 (-28.4, 48.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155039 Jy ! Component: 100 - total flux cleaned = 0.0142748 Jy ! Component: 150 - total flux cleaned = 0.0146318 Jy ! Component: 200 - total flux cleaned = 0.0146491 Jy ! Total flux subtracted in 200 components = 0.0146491 Jy ! Clean residual min=-0.020043 max=0.016403 Jy/beam ! Clean residual mean=-0.000009 rms=0.004273 Jy/beam ! Combined flux in latest and established models = 1.25552 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 108 components and 1.25552 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=0.082737Jy sigma=3.434220 ! Fit after self-cal, rms=0.082328Jy sigma=3.412766 ! 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=0.082328Jy sigma=3.412766 ! Fit after self-cal, rms=0.049627Jy sigma=1.900234 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.519 mas, bpa=-21.98 degrees ! Estimated noise=0.642792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.012461 Jy ! Component: 100 - total flux cleaned = -0.0142336 Jy ! Component: 150 - total flux cleaned = -0.0149463 Jy ! Component: 200 - total flux cleaned = -0.0159977 Jy ! Total flux subtracted in 200 components = -0.0159977 Jy ! Clean residual min=-0.014243 max=0.010986 Jy/beam ! Clean residual mean=0.000004 rms=0.002909 Jy/beam ! Combined flux in latest and established models = 1.23952 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 130 components and 1.23952 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=0.045496Jy sigma=1.735261 ! Fit after self-cal, rms=0.045242Jy sigma=1.719678 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00176562 Jy ! Component: 100 - total flux cleaned = -0.0015678 Jy ! Component: 150 - total flux cleaned = -0.00227839 Jy ! Component: 200 - total flux cleaned = -0.00277733 Jy ! Total flux subtracted in 200 components = -0.00277733 Jy ! Clean residual min=-0.012937 max=0.010808 Jy/beam ! Clean residual mean=0.000003 rms=0.002736 Jy/beam ! Combined flux in latest and established models = 1.23675 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 143 components and 1.23675 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=0.043750Jy sigma=1.658238 ! Fit after self-cal, rms=0.043691Jy sigma=1.654751 ! 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=0.043691Jy sigma=1.654751 ! Fit after self-cal, rms=0.042172Jy sigma=1.603755 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.248 mas, bmaj=2.936 mas, bpa=-15.55 degrees ! Estimated noise=0.752775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00938675 Jy ! Component: 100 - total flux cleaned = -0.0122025 Jy ! Component: 150 - total flux cleaned = -0.0141425 Jy ! Component: 200 - total flux cleaned = -0.0151464 Jy ! Total flux subtracted in 200 components = -0.0151464 Jy ! Clean residual min=-0.012627 max=0.010695 Jy/beam ! Clean residual mean=0.000006 rms=0.003045 Jy/beam ! Combined flux in latest and established models = 1.2216 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 165 components and 1.2216 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=0.040743Jy sigma=1.550851 ! Fit after self-cal, rms=0.040650Jy sigma=1.544260 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00136733 Jy ! Component: 100 - total flux cleaned = -0.00234311 Jy ! Component: 150 - total flux cleaned = -0.00310105 Jy ! Component: 200 - total flux cleaned = -0.00378641 Jy ! Total flux subtracted in 200 components = -0.00378641 Jy ! Clean residual min=-0.012002 max=0.010732 Jy/beam ! Clean residual mean=0.000004 rms=0.002879 Jy/beam ! Combined flux in latest and established models = 1.21781 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 177 components and 1.21781 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=0.040174Jy sigma=1.529359 ! Fit after self-cal, rms=0.040159Jy sigma=1.527512 ! 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=1.007 mas, bmaj=2.518 mas, bpa=-21.97 degrees ! Estimated noise=0.642142 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 2.518 at -21.97 degrees (North through East) ! Clean map min=-0.011967 max=0.91939 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040159Jy sigma=1.527512 ! Fit after self-cal, rms=0.037895Jy sigma=1.433048 ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.516 mas, bpa=-21.94 degrees ! Estimated noise=0.642462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00475441 Jy ! Component: 100 - total flux cleaned = -0.00476766 Jy ! Component: 150 - total flux cleaned = -0.00511627 Jy ! Component: 200 - total flux cleaned = -0.00543281 Jy ! Total flux subtracted in 200 components = -0.00543281 Jy ! Clean residual min=-0.009552 max=0.009139 Jy/beam ! Clean residual mean=0.000002 rms=0.002202 Jy/beam ! Combined flux in latest and established models = 1.21238 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 187 components and 1.21238 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=0.035660Jy sigma=1.341056 ! Fit after self-cal, rms=0.035506Jy sigma=1.333696 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00134545 Jy ! Component: 100 - total flux cleaned = -0.00162421 Jy ! Component: 150 - total flux cleaned = -0.00201536 Jy ! Component: 200 - total flux cleaned = -0.0026199 Jy ! Total flux subtracted in 200 components = -0.0026199 Jy ! Clean residual min=-0.008928 max=0.008781 Jy/beam ! Clean residual mean=0.000002 rms=0.002107 Jy/beam ! Combined flux in latest and established models = 1.20976 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 195 components and 1.20976 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=0.034491Jy sigma=1.292677 ! Fit after self-cal, rms=0.034447Jy sigma=1.290660 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034447Jy sigma=1.290660 ! Fit after self-cal, rms=0.033542Jy sigma=1.263090 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=0.8497 mas, bmaj=2.385 mas, bpa=-23.18 degrees ! Estimated noise=0.803635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.750412 Jy ! Component: 100 - total flux cleaned = 0.930319 Jy ! Component: 150 - total flux cleaned = 1.01461 Jy ! Component: 200 - total flux cleaned = 1.06505 Jy ! Total flux subtracted in 200 components = 1.06505 Jy ! Clean residual min=-0.016811 max=0.030407 Jy/beam ! Clean residual mean=0.000003 rms=0.005573 Jy/beam ! Combined flux in latest and established models = 1.06505 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 23 model components to the UV plane model. ! The established model now contains 23 components and 1.06505 Jy ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.515 mas, bpa=-21.94 degrees ! Estimated noise=0.642283 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 (-26.4, 12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0425855 Jy ! Component: 100 - total flux cleaned = 0.0712409 Jy ! Component: 150 - total flux cleaned = 0.0917212 Jy ! Component: 200 - total flux cleaned = 0.107072 Jy ! Total flux subtracted in 200 components = 0.107072 Jy ! Clean residual min=-0.013797 max=0.014199 Jy/beam ! Clean residual mean=0.000012 rms=0.003041 Jy/beam ! Combined flux in latest and established models = 1.17212 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 68 components and 1.17212 Jy ! Inverting map ! Added new window around map position (28, -47.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013717 Jy ! Component: 100 - total flux cleaned = 0.0229099 Jy ! Component: 150 - total flux cleaned = 0.0279373 Jy ! Component: 200 - total flux cleaned = 0.0312218 Jy ! Total flux subtracted in 200 components = 0.0312218 Jy ! Clean residual min=-0.011638 max=0.008141 Jy/beam ! Clean residual mean=0.000008 rms=0.002309 Jy/beam ! Combined flux in latest and established models = 1.20334 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 102 components and 1.20334 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=2.248 mas, bmaj=2.935 mas, bpa=-15.34 degrees ! Estimated noise=0.752671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150731 Jy ! Component: 100 - total flux cleaned = 0.00247334 Jy ! Component: 150 - total flux cleaned = 0.00349135 Jy ! Component: 200 - total flux cleaned = 0.00403245 Jy ! Total flux subtracted in 200 components = 0.00403245 Jy ! Clean residual min=-0.009298 max=0.008535 Jy/beam ! Clean residual mean=0.000011 rms=0.002487 Jy/beam ! Combined flux in latest and established models = 1.20737 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000309671 Jy ! Component: 100 - total flux cleaned = 0.00058762 Jy ! Component: 150 - total flux cleaned = 0.000849327 Jy ! Component: 200 - total flux cleaned = 0.00121151 Jy ! Total flux subtracted in 200 components = 0.00121151 Jy ! Clean residual min=-0.009047 max=0.007977 Jy/beam ! Clean residual mean=0.000010 rms=0.002330 Jy/beam ! Combined flux in latest and established models = 1.20859 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 137 components and 1.20859 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.515 mas, bpa=-21.94 degrees ! Estimated noise=0.642283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00172592 Jy ! Component: 100 - total flux cleaned = -0.00137358 Jy ! Component: 150 - total flux cleaned = -0.00105453 Jy ! Component: 200 - total flux cleaned = -0.000906182 Jy ! Total flux subtracted in 200 components = -0.000906182 Jy ! Clean residual min=-0.008450 max=0.007212 Jy/beam ! Clean residual mean=0.000005 rms=0.001955 Jy/beam ! Combined flux in latest and established models = 1.20768 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 157 components and 1.20768 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=0.033429Jy sigma=1.233057 ! Fit after self-cal, rms=0.032773Jy sigma=1.199252 wmodel /d2/scr/pima/bp177g_uvs/J0956+2515_X_map.mod ! Writing 157 model components to file: /d2/scr/pima/bp177g_uvs/J0956+2515_X_map.mod wobs /d2/scr/pima/bp177g_uvs/J0956+2515_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177g_uvs/J0956+2515_X_uvs.fits wwins /d2/scr/pima/bp177g_uvs/J0956+2515_X_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp177g_uvs/J0956+2515_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00377971 Jy ! Component: 100 - total flux cleaned = -0.00611739 Jy ! Component: 150 - total flux cleaned = -0.00752635 Jy ! Component: 200 - total flux cleaned = -0.00885819 Jy ! Component: 250 - total flux cleaned = -0.00989358 Jy ! Component: 300 - total flux cleaned = -0.0109904 Jy ! Component: 350 - total flux cleaned = -0.0120402 Jy ! Component: 400 - total flux cleaned = -0.0129475 Jy ! Component: 450 - total flux cleaned = -0.0134316 Jy ! Component: 500 - total flux cleaned = -0.0137138 Jy ! Component: 550 - total flux cleaned = -0.0142578 Jy ! Component: 600 - total flux cleaned = -0.0146064 Jy ! Component: 650 - total flux cleaned = -0.015027 Jy ! Component: 700 - total flux cleaned = -0.0155945 Jy ! Component: 750 - total flux cleaned = -0.0159864 Jy ! Component: 800 - total flux cleaned = -0.0162903 Jy ! Component: 850 - total flux cleaned = -0.016587 Jy ! Component: 900 - total flux cleaned = -0.0169458 Jy ! Component: 950 - total flux cleaned = -0.0171556 Jy ! Component: 1000 - total flux cleaned = -0.017428 Jy ! Component: 1050 - total flux cleaned = -0.0177577 Jy ! Component: 1100 - total flux cleaned = -0.0180133 Jy ! Component: 1150 - total flux cleaned = -0.0181996 Jy ! Component: 1200 - total flux cleaned = -0.0183205 Jy ! Component: 1250 - total flux cleaned = -0.018554 Jy ! Component: 1300 - total flux cleaned = -0.0186671 Jy ! Component: 1350 - total flux cleaned = -0.0187211 Jy ! Component: 1400 - total flux cleaned = -0.0187747 Jy ! Component: 1450 - total flux cleaned = -0.0188817 Jy ! Component: 1500 - total flux cleaned = -0.0189858 Jy ! Component: 1550 - total flux cleaned = -0.0191379 Jy ! Component: 1600 - total flux cleaned = -0.019138 Jy ! Component: 1650 - total flux cleaned = -0.0193812 Jy ! Component: 1700 - total flux cleaned = -0.0195234 Jy ! Component: 1750 - total flux cleaned = -0.0197085 Jy ! Component: 1800 - total flux cleaned = -0.0197984 Jy ! Component: 1850 - total flux cleaned = -0.019799 Jy ! Component: 1900 - total flux cleaned = -0.0199295 Jy ! Component: 1950 - total flux cleaned = -0.019973 Jy ! Component: 2000 - total flux cleaned = -0.0200557 Jy ! Component: 2050 - total flux cleaned = -0.0201776 Jy ! Component: 2100 - total flux cleaned = -0.020297 Jy ! Component: 2150 - total flux cleaned = -0.0203369 Jy ! Component: 2200 - total flux cleaned = -0.0204522 Jy ! Component: 2250 - total flux cleaned = -0.0205292 Jy ! Component: 2300 - total flux cleaned = -0.0206791 Jy ! Component: 2350 - total flux cleaned = -0.0208983 Jy ! Component: 2400 - total flux cleaned = -0.020934 Jy ! Component: 2450 - total flux cleaned = -0.0210754 Jy ! Component: 2500 - total flux cleaned = -0.0211106 Jy ! Component: 2550 - total flux cleaned = -0.0211801 Jy ! Component: 2600 - total flux cleaned = -0.0213151 Jy ! Component: 2650 - total flux cleaned = -0.0214793 Jy ! Component: 2700 - total flux cleaned = -0.0214793 Jy ! Component: 2750 - total flux cleaned = -0.0215105 Jy ! Component: 2800 - total flux cleaned = -0.0215418 Jy ! Component: 2850 - total flux cleaned = -0.0216028 Jy ! Component: 2900 - total flux cleaned = -0.0215107 Jy ! Component: 2950 - total flux cleaned = -0.0214502 Jy ! Component: 3000 - total flux cleaned = -0.02142 Jy ! Component: 3050 - total flux cleaned = -0.0213333 Jy ! Component: 3100 - total flux cleaned = -0.0213339 Jy ! Component: 3150 - total flux cleaned = -0.0213061 Jy ! Component: 3200 - total flux cleaned = -0.0212507 Jy ! Component: 3250 - total flux cleaned = -0.0211962 Jy ! Component: 3300 - total flux cleaned = -0.0211425 Jy ! Component: 3350 - total flux cleaned = -0.0211157 Jy ! Component: 3400 - total flux cleaned = -0.0210369 Jy ! Component: 3450 - total flux cleaned = -0.0209592 Jy ! Component: 3500 - total flux cleaned = -0.0209084 Jy ! Component: 3550 - total flux cleaned = -0.0208078 Jy ! Component: 3600 - total flux cleaned = -0.0207332 Jy ! Component: 3650 - total flux cleaned = -0.0207333 Jy ! Component: 3700 - total flux cleaned = -0.0206365 Jy ! Component: 3750 - total flux cleaned = -0.0205888 Jy ! Component: 3800 - total flux cleaned = -0.020589 Jy ! Component: 3850 - total flux cleaned = -0.0204725 Jy ! Component: 3900 - total flux cleaned = -0.0204496 Jy ! Component: 3950 - total flux cleaned = -0.0203585 Jy ! Component: 4000 - total flux cleaned = -0.0203135 Jy ! Component: 4050 - total flux cleaned = -0.0202469 Jy ! Total flux subtracted in 4096 components = -0.0202027 Jy ! Clean residual min=-0.001237 max=0.001340 Jy/beam ! Clean residual mean=0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 1.18748 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 448 components and 1.18748 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177g_uvs/J0956+2515_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 2.515 at -21.94 degrees (North through East) ! Clean map min=-0.0065225 max=0.9272 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177g_uvs/J0956+2515_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.927198 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000386449 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.125038 0.125038 0.250075 0.500151 1.0003 2.0006 4.0012 8.00241 16.0048 32.0096 64.0193 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.927 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2399.28 quit ! Quitting program ! Log file /d2/scr/pima/bp177g_uvs/J0956+2515_X_uvs.log closed on Thu Mar 6 00:15:13 2014