! Started logfile: /scr/pima/bs241f_uvs/J1842+6809_X_uvs.log on Wed Jul 8 16:51:38 2015 obs /scr/pima/bs241f_uvs/J1842+6809_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241f_uvs/J1842+6809_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.704106 visibilities/baseline/integration-bin. ! Found source: J1842+6809 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 4664 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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 /scr/pima/bs241f_uvs/J1842+6809_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. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.130524Jy sigma=29.888912 ! Fit after self-cal, rms=0.495271Jy sigma=12.968929 ! 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=0.7789 mas, bmaj=3.071 mas, bpa=72.5 degrees ! Estimated noise=0.605316 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 = 0.386996 Jy ! Component: 100 - total flux cleaned = 0.476929 Jy ! Total flux subtracted in 100 components = 0.476929 Jy ! Clean residual min=-0.028245 max=0.034728 Jy/beam ! Clean residual mean=-0.000127 rms=0.006039 Jy/beam ! Combined flux in latest and established models = 0.476929 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.476929 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=0.090668Jy sigma=2.316526 ! Fit after self-cal, rms=0.090628Jy sigma=2.315952 ! 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=0.9941 mas, bmaj=3.259 mas, bpa=71.48 degrees ! Estimated noise=0.400247 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 = 0.0459545 Jy ! Component: 100 - total flux cleaned = 0.0679295 Jy ! Component: 150 - total flux cleaned = 0.0801295 Jy ! Component: 200 - total flux cleaned = 0.0873279 Jy ! Total flux subtracted in 200 components = 0.0873279 Jy ! Clean residual min=-0.018454 max=0.019580 Jy/beam ! Clean residual mean=0.000010 rms=0.004376 Jy/beam ! Combined flux in latest and established models = 0.564257 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.564257 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=0.066300Jy sigma=1.640217 ! Fit after self-cal, rms=0.065856Jy sigma=1.632872 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9941 x 3.259 at 71.48 degrees (North through East) ! Clean map min=-0.016342 max=0.50598 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 0.95 KP 1.03 ! LA 1.02 MK 0.98 NL 0.97 OV 0.93 ! PT 0.89 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.96 KP 1.07 ! LA 0.96 MK 0.99 NL 1.06 OV 0.93 ! PT 0.94 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.06 HN 0.94 KP 1.08 ! LA 0.92 MK 1.01 NL 1.06 OV 0.95 ! PT 0.95 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.07 HN 1.00 KP 0.96 ! LA 0.98 MK 1.00 NL 1.01 OV 0.97 ! PT 0.94 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.02 KP 1.18 ! LA 0.97 MK 1.02 NL 1.14 OV 0.90 ! PT 0.92 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.13 HN 1.08 KP 1.18 ! LA 1.01 MK 1.02 NL 1.06 OV 0.98 ! PT 0.95 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.12 HN 1.03 KP 1.20 ! LA 0.99 MK 1.00 NL 0.95 OV 1.03 ! PT 0.88 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 1.02 KP 1.15 ! LA 0.94 MK 1.01 NL 0.94 OV 0.94 ! PT 0.89 ! ! ! Fit before self-cal, rms=0.065856Jy sigma=1.632872 ! Fit after self-cal, rms=0.039070Jy sigma=0.759048 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=3.271 mas, bpa=71.53 degrees ! Estimated noise=0.400479 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 (4, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0051951 Jy ! Component: 100 - total flux cleaned = 0.00589513 Jy ! Component: 150 - total flux cleaned = 0.00601429 Jy ! Component: 200 - total flux cleaned = 0.00622988 Jy ! Total flux subtracted in 200 components = 0.00622988 Jy ! Clean residual min=-0.003239 max=0.003587 Jy/beam ! Clean residual mean=0.000002 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.570486 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 47 components and 0.570486 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=0.037149Jy sigma=0.705657 ! Fit after self-cal, rms=0.037061Jy sigma=0.703263 ! 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=0.037061Jy sigma=0.703263 ! Fit after self-cal, rms=0.037048Jy sigma=0.701115 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=3.272 mas, bpa=71.51 degrees ! Estimated noise=0.400259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000342992 Jy ! Component: 100 - total flux cleaned = -0.000347884 Jy ! Component: 150 - total flux cleaned = -0.000350767 Jy ! Component: 200 - total flux cleaned = -0.000347762 Jy ! Total flux subtracted in 200 components = -0.000347762 Jy ! Clean residual min=-0.002716 max=0.003055 Jy/beam ! Clean residual mean=-0.000001 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.570139 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 61 components and 0.570139 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=0.036614Jy sigma=0.690000 ! Fit after self-cal, rms=0.036575Jy sigma=0.689297 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 (25, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315109 Jy ! Component: 100 - total flux cleaned = 0.00420031 Jy ! Component: 150 - total flux cleaned = 0.00472998 Jy ! Component: 200 - total flux cleaned = 0.00490339 Jy ! Total flux subtracted in 200 components = 0.00490339 Jy ! Clean residual min=-0.002020 max=0.002236 Jy/beam ! Clean residual mean=-0.000003 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.575042 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.575042 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=0.036186Jy sigma=0.678073 ! Fit after self-cal, rms=0.036182Jy sigma=0.677860 ! 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=0.036182Jy sigma=0.677860 ! Fit after self-cal, rms=0.036172Jy sigma=0.677509 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=3.272 mas, bpa=71.5 degrees ! Estimated noise=0.400082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000272611 Jy ! Component: 100 - total flux cleaned = -0.000126751 Jy ! Component: 150 - total flux cleaned = -8.12517e-05 Jy ! Component: 200 - total flux cleaned = 4.44829e-05 Jy ! Total flux subtracted in 200 components = 4.44829e-05 Jy ! Clean residual min=-0.001832 max=0.002101 Jy/beam ! Clean residual mean=-0.000002 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.575087 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.575086 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=0.036039Jy sigma=0.674228 ! Fit after self-cal, rms=0.036031Jy sigma=0.674097 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 = -2.19296e-05 Jy ! Component: 100 - total flux cleaned = -5.87577e-05 Jy ! Component: 150 - total flux cleaned = -5.75004e-05 Jy ! Component: 200 - total flux cleaned = -0.000121752 Jy ! Total flux subtracted in 200 components = -0.000121752 Jy ! Clean residual min=-0.001762 max=0.002025 Jy/beam ! Clean residual mean=-0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.574965 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 109 components and 0.574964 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=0.035959Jy sigma=0.672209 ! Fit after self-cal, rms=0.035955Jy sigma=0.672157 ! Inverting map ! Added new window around map position (20.2, 41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115213 Jy ! Component: 100 - total flux cleaned = 0.00147415 Jy ! Component: 150 - total flux cleaned = 0.00156158 Jy ! Component: 200 - total flux cleaned = 0.00166547 Jy ! Total flux subtracted in 200 components = 0.00166547 Jy ! Clean residual min=-0.001470 max=0.001534 Jy/beam ! Clean residual mean=-0.000003 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.57663 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 0.57663 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=0.035772Jy sigma=0.667828 ! Fit after self-cal, rms=0.035767Jy sigma=0.667730 ! 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=0.035767Jy sigma=0.667730 ! Fit after self-cal, rms=0.035760Jy sigma=0.667309 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.394 mas, bmaj=4.635 mas, bpa=57.08 degrees ! Estimated noise=0.473249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000493462 Jy ! Component: 100 - total flux cleaned = 0.000355724 Jy ! Component: 150 - total flux cleaned = 0.000294374 Jy ! Component: 200 - total flux cleaned = 0.00020876 Jy ! Total flux subtracted in 200 components = 0.00020876 Jy ! Clean residual min=-0.001229 max=0.001508 Jy/beam ! Clean residual mean=-0.000004 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.576839 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 158 components and 0.576839 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=0.035732Jy sigma=0.666182 ! Fit after self-cal, rms=0.035729Jy sigma=0.666138 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 = -2.58912e-05 Jy ! Component: 100 - total flux cleaned = -7.58699e-05 Jy ! Component: 150 - total flux cleaned = -9.93525e-05 Jy ! Component: 200 - total flux cleaned = -9.92732e-05 Jy ! Total flux subtracted in 200 components = -9.92732e-05 Jy ! Clean residual min=-0.001119 max=0.001400 Jy/beam ! Clean residual mean=-0.000003 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.576739 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 166 components and 0.576739 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=0.035712Jy sigma=0.665562 ! Fit after self-cal, rms=0.035711Jy sigma=0.665546 ! 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=1.013 mas, bmaj=3.271 mas, bpa=71.49 degrees ! Estimated noise=0.39986 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 3.271 at 71.49 degrees (North through East) ! Clean map min=-0.0023966 max=0.50653 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=0.035711Jy sigma=0.665546 ! Fit after self-cal, rms=0.034656Jy sigma=0.618017 ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=3.272 mas, bpa=71.48 degrees ! Estimated noise=0.39996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.25679e-05 Jy ! Component: 100 - total flux cleaned = -0.000164937 Jy ! Component: 150 - total flux cleaned = -0.00028222 Jy ! Component: 200 - total flux cleaned = -0.000392955 Jy ! Total flux subtracted in 200 components = -0.000392955 Jy ! Clean residual min=-0.001113 max=0.001333 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.576346 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 189 components and 0.576346 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=0.034608Jy sigma=0.617066 ! Fit after self-cal, rms=0.034606Jy sigma=0.617055 ! Inverting map ! Added new window around map position (-5.2, 26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106673 Jy ! Component: 100 - total flux cleaned = 0.00121314 Jy ! Component: 150 - total flux cleaned = 0.00132485 Jy ! Component: 200 - total flux cleaned = 0.00136674 Jy ! Total flux subtracted in 200 components = 0.00136674 Jy ! Clean residual min=-0.001021 max=0.001090 Jy/beam ! Clean residual mean=-0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.577713 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 207 components and 0.577713 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=0.034548Jy sigma=0.615563 ! Fit after self-cal, rms=0.034546Jy sigma=0.615517 ! Inverting map ! Added new window around map position (36.4, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000604466 Jy ! Component: 100 - total flux cleaned = 0.000794159 Jy ! Component: 150 - total flux cleaned = 0.00101376 Jy ! Component: 200 - total flux cleaned = 0.00112367 Jy ! Total flux subtracted in 200 components = 0.00112367 Jy ! Clean residual min=-0.000901 max=0.000973 Jy/beam ! Clean residual mean=-0.000002 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.578837 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 223 components and 0.578837 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=0.034499Jy sigma=0.614374 ! Fit after self-cal, rms=0.034501Jy sigma=0.614334 ! 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=0.034501Jy sigma=0.614334 ! Fit after self-cal, rms=0.034494Jy sigma=0.614129 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=0.7909 mas, bmaj=3.077 mas, bpa=72.62 degrees ! Estimated noise=0.601492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.386095 Jy ! Component: 100 - total flux cleaned = 0.474373 Jy ! Component: 150 - total flux cleaned = 0.510954 Jy ! Component: 200 - total flux cleaned = 0.53197 Jy ! Total flux subtracted in 200 components = 0.53197 Jy ! Clean residual min=-0.009065 max=0.014834 Jy/beam ! Clean residual mean=-0.000052 rms=0.002036 Jy/beam ! Combined flux in latest and established models = 0.531971 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 0.531971 Jy ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=3.272 mas, bpa=71.48 degrees ! Estimated noise=0.399734 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 (0.8, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161031 Jy ! Component: 100 - total flux cleaned = 0.0243921 Jy ! Component: 150 - total flux cleaned = 0.0296773 Jy ! Component: 200 - total flux cleaned = 0.0327765 Jy ! Total flux subtracted in 200 components = 0.0327765 Jy ! Clean residual min=-0.003519 max=0.003072 Jy/beam ! Clean residual mean=-0.000015 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.564747 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.564747 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=2.395 mas, bmaj=4.635 mas, bpa=57.09 degrees ! Estimated noise=0.472905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341543 Jy ! Component: 100 - total flux cleaned = 0.00503004 Jy ! Component: 150 - total flux cleaned = 0.00605351 Jy ! Component: 200 - total flux cleaned = 0.00694464 Jy ! Total flux subtracted in 200 components = 0.00694464 Jy ! Clean residual min=-0.002491 max=0.002078 Jy/beam ! Clean residual mean=-0.000015 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.571692 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 = 0.000791253 Jy ! Component: 100 - total flux cleaned = 0.00137723 Jy ! Component: 150 - total flux cleaned = 0.00185886 Jy ! Component: 200 - total flux cleaned = 0.00235494 Jy ! Total flux subtracted in 200 components = 0.00235494 Jy ! Clean residual min=-0.002024 max=0.001624 Jy/beam ! Clean residual mean=-0.000011 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.574047 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 115 components and 0.574047 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=3.272 mas, bpa=71.48 degrees ! Estimated noise=0.399734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.89223e-05 Jy ! Component: 100 - total flux cleaned = 0.000331189 Jy ! Component: 150 - total flux cleaned = 0.000747063 Jy ! Component: 200 - total flux cleaned = 0.00119181 Jy ! Total flux subtracted in 200 components = 0.00119181 Jy ! Clean residual min=-0.002027 max=0.001792 Jy/beam ! Clean residual mean=-0.000005 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.575239 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 138 components and 0.575239 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=0.034991Jy sigma=0.627904 ! Fit after self-cal, rms=0.034943Jy sigma=0.626591 wmodel /scr/pima/bs241f_uvs/J1842+6809_X_map.mod ! Writing 138 model components to file: /scr/pima/bs241f_uvs/J1842+6809_X_map.mod wobs /scr/pima/bs241f_uvs/J1842+6809_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241f_uvs/J1842+6809_X_uvs.fits wwins /scr/pima/bs241f_uvs/J1842+6809_X_map.win ! wwins: Wrote 7 windows to /scr/pima/bs241f_uvs/J1842+6809_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 = -0.000203684 Jy ! Component: 100 - total flux cleaned = -0.000264314 Jy ! Component: 150 - total flux cleaned = -0.000425333 Jy ! Component: 200 - total flux cleaned = -0.000678101 Jy ! Component: 250 - total flux cleaned = -0.000821906 Jy ! Component: 300 - total flux cleaned = -0.000981799 Jy ! Component: 350 - total flux cleaned = -0.00106863 Jy ! Component: 400 - total flux cleaned = -0.00115123 Jy ! Component: 450 - total flux cleaned = -0.00115173 Jy ! Component: 500 - total flux cleaned = -0.00119007 Jy ! Component: 550 - total flux cleaned = -0.00105887 Jy ! Component: 600 - total flux cleaned = -0.00100445 Jy ! Component: 650 - total flux cleaned = -0.000916576 Jy ! Component: 700 - total flux cleaned = -0.000831868 Jy ! Component: 750 - total flux cleaned = -0.00079885 Jy ! Component: 800 - total flux cleaned = -0.000766846 Jy ! Component: 850 - total flux cleaned = -0.000719694 Jy ! Component: 900 - total flux cleaned = -0.000657836 Jy ! Component: 950 - total flux cleaned = -0.000567184 Jy ! Component: 1000 - total flux cleaned = -0.000552407 Jy ! Component: 1050 - total flux cleaned = -0.000494494 Jy ! Component: 1100 - total flux cleaned = -0.000466238 Jy ! Component: 1150 - total flux cleaned = -0.000424406 Jy ! Component: 1200 - total flux cleaned = -0.000369616 Jy ! Component: 1250 - total flux cleaned = -0.0003292 Jy ! Component: 1300 - total flux cleaned = -0.000289732 Jy ! Component: 1350 - total flux cleaned = -0.000263797 Jy ! Component: 1400 - total flux cleaned = -0.000250967 Jy ! Component: 1450 - total flux cleaned = -0.000187955 Jy ! Component: 1500 - total flux cleaned = -0.000175612 Jy ! Component: 1550 - total flux cleaned = -0.000138963 Jy ! Component: 1600 - total flux cleaned = -0.000114878 Jy ! Component: 1650 - total flux cleaned = -5.56497e-05 Jy ! Component: 1700 - total flux cleaned = -5.57995e-05 Jy ! Component: 1750 - total flux cleaned = -5.59249e-05 Jy ! Component: 1800 - total flux cleaned = -1.05053e-05 Jy ! Component: 1850 - total flux cleaned = 7.42085e-07 Jy ! Component: 1900 - total flux cleaned = 4.48743e-05 Jy ! Component: 1950 - total flux cleaned = 9.91592e-05 Jy ! Component: 2000 - total flux cleaned = 0.00016355 Jy ! Component: 2050 - total flux cleaned = 0.000184654 Jy ! Component: 2100 - total flux cleaned = 0.000247611 Jy ! Component: 2150 - total flux cleaned = 0.000309816 Jy ! Component: 2200 - total flux cleaned = 0.000361137 Jy ! Component: 2250 - total flux cleaned = 0.000411836 Jy ! Component: 2300 - total flux cleaned = 0.000461855 Jy ! Component: 2350 - total flux cleaned = 0.000521308 Jy ! Component: 2400 - total flux cleaned = 0.000570443 Jy ! Component: 2450 - total flux cleaned = 0.000648078 Jy ! Component: 2500 - total flux cleaned = 0.000676855 Jy ! Component: 2550 - total flux cleaned = 0.000714867 Jy ! Component: 2600 - total flux cleaned = 0.000762015 Jy ! Component: 2650 - total flux cleaned = 0.000827482 Jy ! Component: 2700 - total flux cleaned = 0.000892396 Jy ! Component: 2750 - total flux cleaned = 0.000938277 Jy ! Component: 2800 - total flux cleaned = 0.000983924 Jy ! Component: 2850 - total flux cleaned = 0.00102925 Jy ! Component: 2900 - total flux cleaned = 0.00105631 Jy ! Component: 2950 - total flux cleaned = 0.00110994 Jy ! Component: 3000 - total flux cleaned = 0.00114543 Jy ! Component: 3050 - total flux cleaned = 0.00118946 Jy ! Component: 3100 - total flux cleaned = 0.00124192 Jy ! Component: 3150 - total flux cleaned = 0.00125927 Jy ! Component: 3200 - total flux cleaned = 0.00126791 Jy ! Component: 3250 - total flux cleaned = 0.00128519 Jy ! Component: 3300 - total flux cleaned = 0.00131083 Jy ! Component: 3350 - total flux cleaned = 0.00132784 Jy ! Component: 3400 - total flux cleaned = 0.00131087 Jy ! Component: 3450 - total flux cleaned = 0.00133624 Jy ! Component: 3500 - total flux cleaned = 0.00132785 Jy ! Component: 3550 - total flux cleaned = 0.001353 Jy ! Component: 3600 - total flux cleaned = 0.00136969 Jy ! Component: 3650 - total flux cleaned = 0.0013864 Jy ! Component: 3700 - total flux cleaned = 0.00141133 Jy ! Component: 3750 - total flux cleaned = 0.00141133 Jy ! Component: 3800 - total flux cleaned = 0.00142788 Jy ! Component: 3850 - total flux cleaned = 0.0014444 Jy ! Component: 3900 - total flux cleaned = 0.00142787 Jy ! Component: 3950 - total flux cleaned = 0.00141134 Jy ! Component: 4000 - total flux cleaned = 0.00138662 Jy ! Component: 4050 - total flux cleaned = 0.00140307 Jy ! Total flux subtracted in 4096 components = 0.00137826 Jy ! Clean residual min=-0.000519 max=0.000458 Jy/beam ! Clean residual mean=-0.000002 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.576617 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 407 components and 0.576617 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241f_uvs/J1842+6809_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 3.272 at 71.48 degrees (North through East) ! Clean map min=-0.0014235 max=0.50438 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241f_uvs/J1842+6809_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.504375 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141952 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0844321 0.0844321 0.168864 0.337729 0.675457 1.35091 2.70183 5.40366 10.8073 21.6146 43.2293 86.4585 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.504 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3553.15 quit ! Quitting program ! Log file /scr/pima/bs241f_uvs/J1842+6809_X_uvs.log closed on Wed Jul 8 16:51:42 2015