! Started logfile: /d2/scr/pima/bp171a2_uvs/J0237+3022_X_uvs.log on Tue Feb 18 19:52:10 2014 obs /d2/scr/pima/bp171a2_uvs/J0237+3022_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0237+3022_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J0237+3022 ! ! 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 840 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/bp171a2_uvs/J0237+3022_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=1.010057Jy sigma=40.451636 ! Fit after self-cal, rms=0.887933Jy sigma=35.146349 ! 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=0.7836 mas, bmaj=2.437 mas, bpa=-25.7 degrees ! Estimated noise=0.915648 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 = 0.0901422 Jy ! Component: 100 - total flux cleaned = 0.113198 Jy ! Total flux subtracted in 100 components = 0.113198 Jy ! Clean residual min=-0.007275 max=0.015101 Jy/beam ! Clean residual mean=0.000010 rms=0.002332 Jy/beam ! Combined flux in latest and established models = 0.113198 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.113198 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=0.038902Jy sigma=1.378122 ! Fit after self-cal, rms=0.038869Jy sigma=1.377735 ! Inverting map ! Added new window around map position (-3.4, -4.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132303 Jy ! Component: 100 - total flux cleaned = 0.0201539 Jy ! Total flux subtracted in 100 components = 0.0201539 Jy ! Clean residual min=-0.006102 max=0.010769 Jy/beam ! Clean residual mean=0.000006 rms=0.001673 Jy/beam ! Combined flux in latest and established models = 0.133352 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 19 components and 0.133352 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=0.033821Jy sigma=1.139145 ! Fit after self-cal, rms=0.033473Jy sigma=1.116660 ! 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=0.9669 mas, bmaj=2.477 mas, bpa=-25.28 degrees ! Estimated noise=0.640511 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 = 0.00855564 Jy ! Component: 100 - total flux cleaned = 0.0141879 Jy ! Component: 150 - total flux cleaned = 0.0177721 Jy ! Component: 200 - total flux cleaned = 0.0198369 Jy ! Total flux subtracted in 200 components = 0.0198369 Jy ! Clean residual min=-0.005243 max=0.007815 Jy/beam ! Clean residual mean=0.000004 rms=0.001621 Jy/beam ! Combined flux in latest and established models = 0.153189 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 43 components and 0.153189 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=0.031137Jy sigma=0.976705 ! Fit after self-cal, rms=0.031073Jy sigma=0.971514 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9669 x 2.477 at -25.28 degrees (North through East) ! Clean map min=-0.0052328 max=0.11072 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* 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* 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* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! 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* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! 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* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! 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* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! 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* PT 1.00* ! SC 1.00* ! ! ! 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* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.031073Jy sigma=0.971514 ! Fit after self-cal, rms=0.031073Jy sigma=0.971514 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9669 mas, bmaj=2.477 mas, bpa=-25.28 degrees ! Estimated noise=0.640511 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 = 0.0030909 Jy ! Component: 100 - total flux cleaned = 0.00450425 Jy ! Component: 150 - total flux cleaned = 0.00562685 Jy ! Component: 200 - total flux cleaned = 0.0060806 Jy ! Total flux subtracted in 200 components = 0.0060806 Jy ! Clean residual min=-0.005355 max=0.006615 Jy/beam ! Clean residual mean=0.000002 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 0.15927 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.15927 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=0.030427Jy sigma=0.945971 ! Fit after self-cal, rms=0.030423Jy sigma=0.944106 ! 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=0.030423Jy sigma=0.944106 ! Fit after self-cal, rms=0.030423Jy sigma=0.944106 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9669 mas, bmaj=2.477 mas, bpa=-25.28 degrees ! Estimated noise=0.640511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000951566 Jy ! Component: 100 - total flux cleaned = 0.00122399 Jy ! Component: 150 - total flux cleaned = 0.00147565 Jy ! Component: 200 - total flux cleaned = 0.00176943 Jy ! Total flux subtracted in 200 components = 0.00176943 Jy ! Clean residual min=-0.005563 max=0.006072 Jy/beam ! Clean residual mean=0.000002 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 0.161039 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.161039 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=0.030089Jy sigma=0.933281 ! Fit after self-cal, rms=0.030097Jy sigma=0.932100 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 = 0.000520805 Jy ! Component: 100 - total flux cleaned = 0.000804857 Jy ! Component: 150 - total flux cleaned = 0.000960736 Jy ! Component: 200 - total flux cleaned = 0.0011077 Jy ! Total flux subtracted in 200 components = 0.0011077 Jy ! Clean residual min=-0.005644 max=0.005742 Jy/beam ! Clean residual mean=0.000002 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.162147 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.162147 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=0.029840Jy sigma=0.925650 ! Fit after self-cal, rms=0.029851Jy sigma=0.924851 ! 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=0.029851Jy sigma=0.924851 ! Fit after self-cal, rms=0.029851Jy sigma=0.924851 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9669 mas, bmaj=2.477 mas, bpa=-25.28 degrees ! Estimated noise=0.640511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000327945 Jy ! Component: 100 - total flux cleaned = 0.000573788 Jy ! Component: 150 - total flux cleaned = 0.00075366 Jy ! Component: 200 - total flux cleaned = 0.000882753 Jy ! Total flux subtracted in 200 components = 0.000882753 Jy ! Clean residual min=-0.005623 max=0.005542 Jy/beam ! Clean residual mean=0.000001 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 0.163029 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.163029 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=0.029621Jy sigma=0.920752 ! Fit after self-cal, rms=0.029632Jy sigma=0.920188 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 = 0.000335766 Jy ! Component: 100 - total flux cleaned = 0.00046556 Jy ! Component: 150 - total flux cleaned = 0.000628145 Jy ! Component: 200 - total flux cleaned = 0.000705392 Jy ! Total flux subtracted in 200 components = 0.000705392 Jy ! Clean residual min=-0.005612 max=0.005359 Jy/beam ! Clean residual mean=0.000001 rms=0.001380 Jy/beam ! Combined flux in latest and established models = 0.163735 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.163735 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=0.029447Jy sigma=0.917038 ! Fit after self-cal, rms=0.029458Jy sigma=0.916631 ! 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=0.029458Jy sigma=0.916631 ! Fit after self-cal, rms=0.029458Jy sigma=0.916631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.245 mas, bmaj=2.816 mas, bpa=-10.24 degrees ! Estimated noise=0.762693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000488064 Jy ! Component: 100 - total flux cleaned = -0.000487489 Jy ! Component: 150 - total flux cleaned = -0.000485152 Jy ! Component: 200 - total flux cleaned = -0.000483721 Jy ! Total flux subtracted in 200 components = -0.000483721 Jy ! Clean residual min=-0.008222 max=0.008059 Jy/beam ! Clean residual mean=0.000004 rms=0.002250 Jy/beam ! Combined flux in latest and established models = 0.163251 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 83 components and 0.163251 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=0.029565Jy sigma=0.914893 ! Fit after self-cal, rms=0.029565Jy sigma=0.913952 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 = 0.000151679 Jy ! Component: 100 - total flux cleaned = 0.000193504 Jy ! Component: 150 - total flux cleaned = 0.000193693 Jy ! Component: 200 - total flux cleaned = 0.000229057 Jy ! Total flux subtracted in 200 components = 0.000229057 Jy ! Clean residual min=-0.008286 max=0.007951 Jy/beam ! Clean residual mean=0.000004 rms=0.002224 Jy/beam ! Combined flux in latest and established models = 0.16348 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 0.16348 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=0.029543Jy sigma=0.915079 ! Fit after self-cal, rms=0.029551Jy sigma=0.914591 ! 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=0.9669 mas, bmaj=2.477 mas, bpa=-25.28 degrees ! Estimated noise=0.640511 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9669 x 2.477 at -25.28 degrees (North through East) ! Clean map min=-0.0056865 max=0.10858 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=0.7836 mas, bmaj=2.437 mas, bpa=-25.7 degrees ! Estimated noise=0.915648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0897526 Jy ! Component: 100 - total flux cleaned = 0.115923 Jy ! Component: 150 - total flux cleaned = 0.128401 Jy ! Component: 200 - total flux cleaned = 0.135578 Jy ! Total flux subtracted in 200 components = 0.135578 Jy ! Clean residual min=-0.005974 max=0.007820 Jy/beam ! Clean residual mean=0.000006 rms=0.001548 Jy/beam ! Combined flux in latest and established models = 0.135578 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.135578 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9669 mas, bmaj=2.477 mas, bpa=-25.28 degrees ! Estimated noise=0.640511 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 (12.8, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104688 Jy ! Component: 100 - total flux cleaned = 0.0166759 Jy ! Component: 150 - total flux cleaned = 0.0203853 Jy ! Component: 200 - total flux cleaned = 0.0223136 Jy ! Total flux subtracted in 200 components = 0.0223136 Jy ! Clean residual min=-0.005495 max=0.005988 Jy/beam ! Clean residual mean=0.000004 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 0.157891 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 51 components and 0.157891 Jy ! Inverting map ! Added new window around map position (-9.2, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0047569 Jy ! Component: 100 - total flux cleaned = 0.00658119 Jy ! Component: 150 - total flux cleaned = 0.00781716 Jy ! Component: 200 - total flux cleaned = 0.00869915 Jy ! Total flux subtracted in 200 components = 0.00869915 Jy ! Clean residual min=-0.004856 max=0.003988 Jy/beam ! Clean residual mean=0.000004 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.16659 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 74 components and 0.16659 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=2.245 mas, bmaj=2.816 mas, bpa=-10.24 degrees ! Estimated noise=0.762693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263856 Jy ! Component: 100 - total flux cleaned = 0.00419352 Jy ! Component: 150 - total flux cleaned = 0.00508007 Jy ! Component: 200 - total flux cleaned = 0.00547518 Jy ! Total flux subtracted in 200 components = 0.00547518 Jy ! Clean residual min=-0.006284 max=0.004669 Jy/beam ! Clean residual mean=0.000006 rms=0.001672 Jy/beam ! Combined flux in latest and established models = 0.172066 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 = 0.000359835 Jy ! Component: 100 - total flux cleaned = 0.000560215 Jy ! Component: 150 - total flux cleaned = 0.000748106 Jy ! Component: 200 - total flux cleaned = 0.000923963 Jy ! Total flux subtracted in 200 components = 0.000923963 Jy ! Clean residual min=-0.006110 max=0.004468 Jy/beam ! Clean residual mean=0.000006 rms=0.001608 Jy/beam ! Combined flux in latest and established models = 0.17299 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 112 components and 0.17299 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9669 mas, bmaj=2.477 mas, bpa=-25.28 degrees ! Estimated noise=0.640511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000945039 Jy ! Component: 100 - total flux cleaned = -0.00101163 Jy ! Component: 150 - total flux cleaned = -0.000949054 Jy ! Component: 200 - total flux cleaned = -0.000729733 Jy ! Total flux subtracted in 200 components = -0.000729733 Jy ! Clean residual min=-0.004202 max=0.003248 Jy/beam ! Clean residual mean=0.000003 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.17226 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 131 components and 0.17226 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=0.025526Jy sigma=0.824115 ! Fit after self-cal, rms=0.025431Jy sigma=0.819395 wmodel /d2/scr/pima/bp171a2_uvs/J0237+3022_X_map.mod ! Writing 131 model components to file: /d2/scr/pima/bp171a2_uvs/J0237+3022_X_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0237+3022_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0237+3022_X_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0237+3022_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp171a2_uvs/J0237+3022_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 = -0.00135307 Jy ! Component: 100 - total flux cleaned = -0.00194076 Jy ! Component: 150 - total flux cleaned = -0.00234425 Jy ! Component: 200 - total flux cleaned = -0.00253379 Jy ! Component: 250 - total flux cleaned = -0.00262358 Jy ! Component: 300 - total flux cleaned = -0.00275142 Jy ! Component: 350 - total flux cleaned = -0.00275129 Jy ! Component: 400 - total flux cleaned = -0.00282921 Jy ! Component: 450 - total flux cleaned = -0.00282999 Jy ! Component: 500 - total flux cleaned = -0.00286653 Jy ! Component: 550 - total flux cleaned = -0.00290197 Jy ! Component: 600 - total flux cleaned = -0.00286803 Jy ! Component: 650 - total flux cleaned = -0.00273768 Jy ! Component: 700 - total flux cleaned = -0.00270588 Jy ! Component: 750 - total flux cleaned = -0.00264418 Jy ! Component: 800 - total flux cleaned = -0.00264346 Jy ! Component: 850 - total flux cleaned = -0.00261403 Jy ! Component: 900 - total flux cleaned = -0.00247437 Jy ! Component: 950 - total flux cleaned = -0.00242008 Jy ! Component: 1000 - total flux cleaned = -0.00239337 Jy ! Component: 1050 - total flux cleaned = -0.00228924 Jy ! Component: 1100 - total flux cleaned = -0.00211247 Jy ! Component: 1150 - total flux cleaned = -0.00206345 Jy ! Component: 1200 - total flux cleaned = -0.00189279 Jy ! Component: 1250 - total flux cleaned = -0.00172587 Jy ! Component: 1300 - total flux cleaned = -0.00163216 Jy ! Component: 1350 - total flux cleaned = -0.00149408 Jy ! Component: 1400 - total flux cleaned = -0.00138111 Jy ! Component: 1450 - total flux cleaned = -0.00129217 Jy ! Component: 1500 - total flux cleaned = -0.00111818 Jy ! Component: 1550 - total flux cleaned = -0.00101132 Jy ! Component: 1600 - total flux cleaned = -0.000989969 Jy ! Component: 1650 - total flux cleaned = -0.000886438 Jy ! Component: 1700 - total flux cleaned = -0.000845505 Jy ! Component: 1750 - total flux cleaned = -0.000785401 Jy ! Component: 1800 - total flux cleaned = -0.00074627 Jy ! Component: 1850 - total flux cleaned = -0.000804228 Jy ! Component: 1900 - total flux cleaned = -0.000785082 Jy ! Component: 1950 - total flux cleaned = -0.000766238 Jy ! Component: 2000 - total flux cleaned = -0.000766137 Jy ! Component: 2050 - total flux cleaned = -0.000766311 Jy ! Component: 2100 - total flux cleaned = -0.000766341 Jy ! Component: 2150 - total flux cleaned = -0.00078414 Jy ! Component: 2200 - total flux cleaned = -0.000801601 Jy ! Component: 2250 - total flux cleaned = -0.000818957 Jy ! Component: 2300 - total flux cleaned = -0.000853088 Jy ! Component: 2350 - total flux cleaned = -0.000886916 Jy ! Component: 2400 - total flux cleaned = -0.000937093 Jy ! Component: 2450 - total flux cleaned = -0.00097026 Jy ! Component: 2500 - total flux cleaned = -0.00100275 Jy ! Component: 2550 - total flux cleaned = -0.00101861 Jy ! Component: 2600 - total flux cleaned = -0.00105055 Jy ! Component: 2650 - total flux cleaned = -0.00108242 Jy ! Component: 2700 - total flux cleaned = -0.00109832 Jy ! Component: 2750 - total flux cleaned = -0.0011142 Jy ! Component: 2800 - total flux cleaned = -0.00112979 Jy ! Component: 2850 - total flux cleaned = -0.00116045 Jy ! Component: 2900 - total flux cleaned = -0.00117567 Jy ! Component: 2950 - total flux cleaned = -0.00123573 Jy ! Component: 3000 - total flux cleaned = -0.00122079 Jy ! Component: 3050 - total flux cleaned = -0.00125026 Jy ! Component: 3100 - total flux cleaned = -0.0012211 Jy ! Component: 3150 - total flux cleaned = -0.00119219 Jy ! Component: 3200 - total flux cleaned = -0.00119236 Jy ! Component: 3250 - total flux cleaned = -0.00123542 Jy ! Component: 3300 - total flux cleaned = -0.00124969 Jy ! Component: 3350 - total flux cleaned = -0.00127784 Jy ! Component: 3400 - total flux cleaned = -0.00127785 Jy ! Component: 3450 - total flux cleaned = -0.00131968 Jy ! Component: 3500 - total flux cleaned = -0.00131977 Jy ! Component: 3550 - total flux cleaned = -0.00138849 Jy ! Component: 3600 - total flux cleaned = -0.0013885 Jy ! Component: 3650 - total flux cleaned = -0.00138843 Jy ! Component: 3700 - total flux cleaned = -0.00138842 Jy ! Component: 3750 - total flux cleaned = -0.00141533 Jy ! Component: 3800 - total flux cleaned = -0.00144215 Jy ! Component: 3850 - total flux cleaned = -0.00142885 Jy ! Component: 3900 - total flux cleaned = -0.00144212 Jy ! Component: 3950 - total flux cleaned = -0.0014422 Jy ! Component: 4000 - total flux cleaned = -0.00149481 Jy ! Component: 4050 - total flux cleaned = -0.001521 Jy ! Total flux subtracted in 4096 components = -0.00154707 Jy ! Clean residual min=-0.000726 max=0.000877 Jy/beam ! Clean residual mean=0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.170713 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 422 components and 0.170713 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0237+3022_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9669 x 2.477 at -25.28 degrees (North through East) ! Clean map min=-0.0034702 max=0.10301 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0237+3022_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.103008 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206099 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.600242 0.600242 1.20048 2.40097 4.80194 9.60387 19.2077 38.4155 76.831 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.103 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 499.798 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0237+3022_X_uvs.log closed on Tue Feb 18 19:52:14 2014