! Started logfile: /d2/scr/pima/bp171a5_uvs/J1357+7643_X_uvs.log on Sun Jan 19 22:06:25 2014 obs /d2/scr/pima/bp171a5_uvs/J1357+7643_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a5_uvs/J1357+7643_X_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.611111 visibilities/baseline/integration-bin. ! Found source: J1357+7643 ! ! 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 2640 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/bp171a5_uvs/J1357+7643_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.107837Jy sigma=44.117689 ! Fit after self-cal, rms=0.542804Jy sigma=21.777250 ! 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=0.7158 mas, bmaj=2.839 mas, bpa=6.316 degrees ! Estimated noise=0.517701 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 = 0.347824 Jy ! Component: 100 - total flux cleaned = 0.430304 Jy ! Total flux subtracted in 100 components = 0.430304 Jy ! Clean residual min=-0.015914 max=0.034374 Jy/beam ! Clean residual mean=-0.000004 rms=0.003882 Jy/beam ! Combined flux in latest and established models = 0.430304 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.430304 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=0.099001Jy sigma=3.284181 ! Fit after self-cal, rms=0.098875Jy sigma=3.282847 ! Inverting map ! Added new window around map position (2, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0365392 Jy ! Component: 100 - total flux cleaned = 0.0570711 Jy ! Total flux subtracted in 100 components = 0.0570711 Jy ! Clean residual min=-0.015730 max=0.022114 Jy/beam ! Clean residual mean=-0.000003 rms=0.002946 Jy/beam ! Combined flux in latest and established models = 0.487375 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.487375 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=0.080238Jy sigma=2.615395 ! Fit after self-cal, rms=0.079864Jy sigma=2.595159 ! Inverting map ! Added new window around map position (-2, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170402 Jy ! Component: 100 - total flux cleaned = 0.0261414 Jy ! Total flux subtracted in 100 components = 0.0261414 Jy ! Clean residual min=-0.013749 max=0.012326 Jy/beam ! Clean residual mean=-0.000002 rms=0.002660 Jy/beam ! Combined flux in latest and established models = 0.513516 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.513516 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=0.075009Jy sigma=2.429637 ! Fit after self-cal, rms=0.074860Jy sigma=2.423491 ! 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=0.8931 mas, bmaj=3.034 mas, bpa=5.547 degrees ! Estimated noise=0.359754 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 = 0.00942932 Jy ! Component: 100 - total flux cleaned = 0.0149512 Jy ! Component: 150 - total flux cleaned = 0.0179812 Jy ! Component: 200 - total flux cleaned = 0.0204832 Jy ! Total flux subtracted in 200 components = 0.0204832 Jy ! Clean residual min=-0.008447 max=0.009886 Jy/beam ! Clean residual mean=-0.000005 rms=0.001961 Jy/beam ! Combined flux in latest and established models = 0.533999 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 55 components and 0.533999 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=0.073291Jy sigma=2.352379 ! Fit after self-cal, rms=0.073243Jy sigma=2.350459 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8931 x 3.034 at 5.547 degrees (North through East) ! Clean map min=-0.0075589 max=0.4476 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 1.14 FD 1.03 HN 0.89 KP 1.00 ! LA 1.01 MK 1.01 NL 1.05 OV 0.97 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.93 HN 0.89 KP 1.00 ! LA 0.95 MK 1.02 NL 1.05 OV 0.93 ! PT 0.96 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 HN 0.94 KP 1.14 ! LA 0.93 MK 1.06 NL 1.05 OV 0.98 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.99 KP 0.99 ! LA 0.96 MK 1.08 NL 1.02 OV 0.96 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.96 KP 1.13 ! LA 0.96 MK 0.99 NL 0.96 OV 0.94 ! PT 0.96 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.05 KP 1.10 ! LA 1.02 MK 1.02 NL 1.04 OV 1.00 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.98 KP 1.07 ! LA 0.94 MK 1.02 NL 1.03 OV 1.01 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 8. ! 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* ! ! ! Fit before self-cal, rms=0.073243Jy sigma=2.350459 ! Fit after self-cal, rms=0.063525Jy sigma=1.894186 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8924 mas, bmaj=3.037 mas, bpa=5.377 degrees ! Estimated noise=0.357162 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 = -0.00325368 Jy ! Component: 100 - total flux cleaned = -0.00353353 Jy ! Component: 150 - total flux cleaned = -0.00375719 Jy ! Component: 200 - total flux cleaned = -0.0038576 Jy ! Total flux subtracted in 200 components = -0.0038576 Jy ! Clean residual min=-0.005114 max=0.005849 Jy/beam ! Clean residual mean=-0.000002 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.530142 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.530142 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=0.063195Jy sigma=1.848169 ! Fit after self-cal, rms=0.063160Jy sigma=1.846509 ! Inverting map ! Added new window around map position (-5.6, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258449 Jy ! Component: 100 - total flux cleaned = 0.00368551 Jy ! Component: 150 - total flux cleaned = 0.00369479 Jy ! Component: 200 - total flux cleaned = 0.00359418 Jy ! Total flux subtracted in 200 components = 0.00359418 Jy ! Clean residual min=-0.004637 max=0.005009 Jy/beam ! Clean residual mean=-0.000002 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.533736 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.533736 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=0.062235Jy sigma=1.817337 ! Fit after self-cal, rms=0.062204Jy sigma=1.815687 ! 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=0.062204Jy sigma=1.815687 ! Fit after self-cal, rms=0.062021Jy sigma=1.809179 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8917 mas, bmaj=3.034 mas, bpa=5.357 degrees ! Estimated noise=0.356564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000480765 Jy ! Component: 100 - total flux cleaned = -0.000283804 Jy ! Component: 150 - total flux cleaned = 5.88454e-05 Jy ! Component: 200 - total flux cleaned = 0.000214091 Jy ! Total flux subtracted in 200 components = 0.000214091 Jy ! Clean residual min=-0.004347 max=0.004978 Jy/beam ! Clean residual mean=-0.000002 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.53395 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 105 components and 0.53395 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=0.061788Jy sigma=1.792831 ! Fit after self-cal, rms=0.061771Jy sigma=1.792270 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 (1.4, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020183 Jy ! Component: 100 - total flux cleaned = 0.0026065 Jy ! Component: 150 - total flux cleaned = 0.00296421 Jy ! Component: 200 - total flux cleaned = 0.00342856 Jy ! Total flux subtracted in 200 components = 0.00342856 Jy ! Clean residual min=-0.003920 max=0.004251 Jy/beam ! Clean residual mean=-0.000001 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.537379 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 120 components and 0.537379 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=0.061189Jy sigma=1.775644 ! Fit after self-cal, rms=0.061153Jy sigma=1.774487 ! Inverting map ! Added new window around map position (-11.8, 12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301448 Jy ! Component: 100 - total flux cleaned = 0.00277654 Jy ! Component: 150 - total flux cleaned = 0.00234785 Jy ! Component: 200 - total flux cleaned = 0.00201887 Jy ! Total flux subtracted in 200 components = 0.00201887 Jy ! Clean residual min=-0.003811 max=0.003743 Jy/beam ! Clean residual mean=-0.000001 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.539398 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 136 components and 0.539398 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=0.060849Jy sigma=1.761401 ! Fit after self-cal, rms=0.060828Jy sigma=1.760548 ! 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=0.060828Jy sigma=1.760548 ! Fit after self-cal, rms=0.058847Jy sigma=1.673497 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8895 mas, bmaj=3.031 mas, bpa=5.482 degrees ! Estimated noise=0.355559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000245278 Jy ! Component: 100 - total flux cleaned = -6.20465e-05 Jy ! Component: 150 - total flux cleaned = -0.000206531 Jy ! Component: 200 - total flux cleaned = -0.00040512 Jy ! Total flux subtracted in 200 components = -0.00040512 Jy ! Clean residual min=-0.003459 max=0.003292 Jy/beam ! Clean residual mean=0.000000 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.538993 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 156 components and 0.538993 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=0.058463Jy sigma=1.668799 ! Fit after self-cal, rms=0.058449Jy sigma=1.668510 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 = 0.000141055 Jy ! Component: 100 - total flux cleaned = 8.2101e-05 Jy ! Component: 150 - total flux cleaned = -0.000143924 Jy ! Component: 200 - total flux cleaned = -0.000306049 Jy ! Total flux subtracted in 200 components = -0.000306049 Jy ! Clean residual min=-0.003404 max=0.003309 Jy/beam ! Clean residual mean=0.000000 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.538687 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 169 components and 0.538687 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=0.058267Jy sigma=1.666079 ! Fit after self-cal, rms=0.058262Jy sigma=1.666009 ! 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=0.058262Jy sigma=1.666009 ! Fit after self-cal, rms=0.056450Jy sigma=1.548019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.057 mas, bmaj=3.501 mas, bpa=3.732 degrees ! Estimated noise=0.446892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00166561 Jy ! Component: 100 - total flux cleaned = -0.00231684 Jy ! Component: 150 - total flux cleaned = -0.00265084 Jy ! Component: 200 - total flux cleaned = -0.00293103 Jy ! Total flux subtracted in 200 components = -0.00293103 Jy ! Clean residual min=-0.002054 max=0.002572 Jy/beam ! Clean residual mean=0.000001 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.535756 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 186 components and 0.535755 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=0.056324Jy sigma=1.542993 ! Fit after self-cal, rms=0.056323Jy sigma=1.542795 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 = -0.000157167 Jy ! Component: 100 - total flux cleaned = -0.00025973 Jy ! Component: 150 - total flux cleaned = -0.000259023 Jy ! Component: 200 - total flux cleaned = -0.000289207 Jy ! Total flux subtracted in 200 components = -0.000289207 Jy ! Clean residual min=-0.002009 max=0.002429 Jy/beam ! Clean residual mean=0.000001 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.535466 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 199 components and 0.535466 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=0.056294Jy sigma=1.541702 ! Fit after self-cal, rms=0.056292Jy sigma=1.541630 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8888 mas, bmaj=3.031 mas, bpa=5.531 degrees ! Estimated noise=0.355215 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8888 x 3.031 at 5.531 degrees (North through East) ! Clean map min=-0.0048905 max=0.44334 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=0.7131 mas, bmaj=2.835 mas, bpa=6.279 degrees ! Estimated noise=0.508861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.341886 Jy ! Component: 100 - total flux cleaned = 0.423373 Jy ! Component: 150 - total flux cleaned = 0.457985 Jy ! Component: 200 - total flux cleaned = 0.478417 Jy ! Total flux subtracted in 200 components = 0.478417 Jy ! Clean residual min=-0.009577 max=0.010667 Jy/beam ! Clean residual mean=-0.000002 rms=0.002095 Jy/beam ! Combined flux in latest and established models = 0.478417 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.478417 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8888 mas, bmaj=3.031 mas, bpa=5.531 degrees ! Estimated noise=0.355215 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 = 0.0161309 Jy ! Component: 100 - total flux cleaned = 0.0256268 Jy ! Component: 150 - total flux cleaned = 0.0321606 Jy ! Component: 200 - total flux cleaned = 0.0363768 Jy ! Total flux subtracted in 200 components = 0.0363768 Jy ! Clean residual min=-0.004578 max=0.005440 Jy/beam ! Clean residual mean=-0.000004 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.514794 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 53 components and 0.514794 Jy ! Inverting map ! Added new window around map position (-1.4, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511213 Jy ! Component: 100 - total flux cleaned = 0.00751709 Jy ! Component: 150 - total flux cleaned = 0.00950183 Jy ! Component: 200 - total flux cleaned = 0.0111322 Jy ! Total flux subtracted in 200 components = 0.0111322 Jy ! Clean residual min=-0.003681 max=0.003503 Jy/beam ! Clean residual mean=-0.000002 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.525926 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 76 components and 0.525926 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=2.057 mas, bmaj=3.501 mas, bpa=3.732 degrees ! Estimated noise=0.446892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465371 Jy ! Component: 100 - total flux cleaned = 0.00679974 Jy ! Component: 150 - total flux cleaned = 0.0074463 Jy ! Component: 200 - total flux cleaned = 0.00804515 Jy ! Total flux subtracted in 200 components = 0.00804515 Jy ! Clean residual min=-0.002237 max=0.002618 Jy/beam ! Clean residual mean=-0.000001 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.533971 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) ! Added new window around map position (6.8, -14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213125 Jy ! Component: 100 - total flux cleaned = 0.00177452 Jy ! Component: 150 - total flux cleaned = 0.00182308 Jy ! Component: 200 - total flux cleaned = 0.00186864 Jy ! Total flux subtracted in 200 components = 0.00186864 Jy ! Clean residual min=-0.001898 max=0.001609 Jy/beam ! Clean residual mean=0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.53584 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 143 components and 0.53584 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8888 mas, bmaj=3.031 mas, bpa=5.531 degrees ! Estimated noise=0.355215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00133642 Jy ! Component: 100 - total flux cleaned = -0.00113134 Jy ! Component: 150 - total flux cleaned = -0.00113194 Jy ! Component: 200 - total flux cleaned = -0.001042 Jy ! Total flux subtracted in 200 components = -0.001042 Jy ! Clean residual min=-0.003102 max=0.003106 Jy/beam ! Clean residual mean=0.000000 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.534798 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 167 components and 0.534798 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=0.056356Jy sigma=1.555293 ! Fit after self-cal, rms=0.056321Jy sigma=1.553597 wmodel /d2/scr/pima/bp171a5_uvs/J1357+7643_X_map.mod ! Writing 167 model components to file: /d2/scr/pima/bp171a5_uvs/J1357+7643_X_map.mod wobs /d2/scr/pima/bp171a5_uvs/J1357+7643_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a5_uvs/J1357+7643_X_uvs.fits wwins /d2/scr/pima/bp171a5_uvs/J1357+7643_X_map.win ! wwins: Wrote 8 windows to /d2/scr/pima/bp171a5_uvs/J1357+7643_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 = -0.000280519 Jy ! Component: 100 - total flux cleaned = -0.000710758 Jy ! Component: 150 - total flux cleaned = -0.00106771 Jy ! Component: 200 - total flux cleaned = -0.00136231 Jy ! Component: 250 - total flux cleaned = -0.0014589 Jy ! Component: 300 - total flux cleaned = -0.00146009 Jy ! Component: 350 - total flux cleaned = -0.00150602 Jy ! Component: 400 - total flux cleaned = -0.00168312 Jy ! Component: 450 - total flux cleaned = -0.00177017 Jy ! Component: 500 - total flux cleaned = -0.00189821 Jy ! Component: 550 - total flux cleaned = -0.00198243 Jy ! Component: 600 - total flux cleaned = -0.00206591 Jy ! Component: 650 - total flux cleaned = -0.00223018 Jy ! Component: 700 - total flux cleaned = -0.0022706 Jy ! Component: 750 - total flux cleaned = -0.0024309 Jy ! Component: 800 - total flux cleaned = -0.00247014 Jy ! Component: 850 - total flux cleaned = -0.00250909 Jy ! Component: 900 - total flux cleaned = -0.00247023 Jy ! Component: 950 - total flux cleaned = -0.00254724 Jy ! Component: 1000 - total flux cleaned = -0.00269881 Jy ! Component: 1050 - total flux cleaned = -0.0026237 Jy ! Component: 1100 - total flux cleaned = -0.0026613 Jy ! Component: 1150 - total flux cleaned = -0.00273485 Jy ! Component: 1200 - total flux cleaned = -0.00266174 Jy ! Component: 1250 - total flux cleaned = -0.00269863 Jy ! Component: 1300 - total flux cleaned = -0.00280681 Jy ! Component: 1350 - total flux cleaned = -0.00280645 Jy ! Component: 1400 - total flux cleaned = -0.00280668 Jy ! Component: 1450 - total flux cleaned = -0.00280702 Jy ! Component: 1500 - total flux cleaned = -0.00287693 Jy ! Component: 1550 - total flux cleaned = -0.00301573 Jy ! Component: 1600 - total flux cleaned = -0.00305025 Jy ! Component: 1650 - total flux cleaned = -0.00311885 Jy ! Component: 1700 - total flux cleaned = -0.00318671 Jy ! Component: 1750 - total flux cleaned = -0.00322083 Jy ! Component: 1800 - total flux cleaned = -0.0032207 Jy ! Component: 1850 - total flux cleaned = -0.00335468 Jy ! Component: 1900 - total flux cleaned = -0.00335471 Jy ! Component: 1950 - total flux cleaned = -0.00335476 Jy ! Component: 2000 - total flux cleaned = -0.00345334 Jy ! Component: 2050 - total flux cleaned = -0.00345302 Jy ! Component: 2100 - total flux cleaned = -0.00351812 Jy ! Component: 2150 - total flux cleaned = -0.00351815 Jy ! Component: 2200 - total flux cleaned = -0.00351838 Jy ! Component: 2250 - total flux cleaned = -0.00351843 Jy ! Component: 2300 - total flux cleaned = -0.00364596 Jy ! Component: 2350 - total flux cleaned = -0.00377286 Jy ! Component: 2400 - total flux cleaned = -0.00386765 Jy ! Component: 2450 - total flux cleaned = -0.0037732 Jy ! Component: 2500 - total flux cleaned = -0.00383577 Jy ! Component: 2550 - total flux cleaned = -0.00399145 Jy ! Component: 2600 - total flux cleaned = -0.00408425 Jy ! Component: 2650 - total flux cleaned = -0.00408415 Jy ! Component: 2700 - total flux cleaned = -0.00417639 Jy ! Component: 2750 - total flux cleaned = -0.00429898 Jy ! Component: 2800 - total flux cleaned = -0.00423781 Jy ! Component: 2850 - total flux cleaned = -0.00435923 Jy ! Component: 2900 - total flux cleaned = -0.00438921 Jy ! Component: 2950 - total flux cleaned = -0.00444963 Jy ! Component: 3000 - total flux cleaned = -0.00447963 Jy ! Component: 3050 - total flux cleaned = -0.00450952 Jy ! Component: 3100 - total flux cleaned = -0.00450953 Jy ! Component: 3150 - total flux cleaned = -0.00453908 Jy ! Component: 3200 - total flux cleaned = -0.00456878 Jy ! Component: 3250 - total flux cleaned = -0.00465712 Jy ! Component: 3300 - total flux cleaned = -0.00474522 Jy ! Component: 3350 - total flux cleaned = -0.00471582 Jy ! Component: 3400 - total flux cleaned = -0.0047741 Jy ! Component: 3450 - total flux cleaned = -0.00483223 Jy ! Component: 3500 - total flux cleaned = -0.00483211 Jy ! Component: 3550 - total flux cleaned = -0.0048898 Jy ! Component: 3600 - total flux cleaned = -0.00480373 Jy ! Component: 3650 - total flux cleaned = -0.00486106 Jy ! Component: 3700 - total flux cleaned = -0.00486097 Jy ! Component: 3750 - total flux cleaned = -0.0048895 Jy ! Component: 3800 - total flux cleaned = -0.00491788 Jy ! Component: 3850 - total flux cleaned = -0.00500274 Jy ! Component: 3900 - total flux cleaned = -0.00503081 Jy ! Component: 3950 - total flux cleaned = -0.00508713 Jy ! Component: 4000 - total flux cleaned = -0.00511518 Jy ! Component: 4050 - total flux cleaned = -0.00514295 Jy ! Total flux subtracted in 4096 components = -0.00519867 Jy ! Clean residual min=-0.001773 max=0.001575 Jy/beam ! Clean residual mean=0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.529599 Jy keep ! Adding 240 model components to the UV plane model. ! The established model now contains 407 components and 0.529599 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a5_uvs/J1357+7643_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8888 x 3.031 at 5.531 degrees (North through East) ! Clean map min=-0.0037257 max=0.44384 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a5_uvs/J1357+7643_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.443836 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000420957 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.284535 0.284535 0.56907 1.13814 2.27628 4.55256 9.10512 18.2102 36.4205 72.8409 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.443 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1054.35 quit ! Quitting program ! Log file /d2/scr/pima/bp171a5_uvs/J1357+7643_X_uvs.log closed on Sun Jan 19 22:06:32 2014