! Started logfile: /d2/scr/pima/bp177j_uvs/J0554-2458_X_uvs.log on Thu Jun 19 03:29:20 2014 obs /d2/scr/pima/bp177j_uvs/J0554-2458_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0554-2458_X_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.52381 visibilities/baseline/integration-bin. ! Found source: J0554-2458 ! ! 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 264 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/bp177j_uvs/J0554-2458_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001595Jy sigma=36.742904 ! Fit after self-cal, rms=0.980801Jy sigma=36.224932 ! 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=3.655 mas, bmaj=8.422 mas, bpa=-21.27 degrees ! Estimated noise=1.63237 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014004 Jy ! Component: 100 - total flux cleaned = 0.0165536 Jy ! Total flux subtracted in 100 components = 0.0165536 Jy ! Clean residual min=-0.002498 max=0.002533 Jy/beam ! Clean residual mean=-0.000008 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.0165536 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0165536 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=0.017462Jy sigma=0.607150 ! Fit after self-cal, rms=0.014982Jy sigma=0.515063 ! 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=4.085 mas, bmaj=7.883 mas, bpa=-15.54 degrees ! Estimated noise=1.26071 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 = 0.004146 Jy ! Component: 100 - total flux cleaned = 0.00541944 Jy ! Component: 150 - total flux cleaned = 0.00457888 Jy ! Component: 200 - total flux cleaned = 0.00361079 Jy ! Total flux subtracted in 200 components = 0.00361079 Jy ! Clean residual min=-0.000925 max=0.000912 Jy/beam ! Clean residual mean=-0.000012 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0201643 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 92 components and 0.0201643 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=0.012985Jy sigma=0.447551 ! Fit after self-cal, rms=0.012880Jy sigma=0.445705 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.085 x 7.883 at -15.54 degrees (North through East) ! Clean map min=-0.0029186 max=0.010073 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 1.09 FD 1.00 KP 1.04 LA 0.97 ! NL 1.15 OV 1.00* PT 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.012880Jy sigma=0.445705 ! Fit after self-cal, rms=0.012954Jy sigma=0.445222 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.094 mas, bmaj=7.892 mas, bpa=-15.47 degrees ! Estimated noise=1.27003 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 = -0.000202888 Jy ! Component: 100 - total flux cleaned = -0.000162307 Jy ! Component: 150 - total flux cleaned = -0.000410208 Jy ! Component: 200 - total flux cleaned = -0.000649947 Jy ! Total flux subtracted in 200 components = -0.000649947 Jy ! Clean residual min=-0.000387 max=0.000381 Jy/beam ! Clean residual mean=-0.000005 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0195144 Jy ! Performing phase self-cal ! Adding 88 model components to the UV plane model. ! The established model now contains 177 components and 0.0195144 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=0.012791Jy sigma=0.440301 ! Fit after self-cal, rms=0.012762Jy sigma=0.439923 ! 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=0.012762Jy sigma=0.439923 ! Fit after self-cal, rms=0.012821Jy sigma=0.439716 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.088 mas, bmaj=7.897 mas, bpa=-15.52 degrees ! Estimated noise=1.27643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0001143 Jy ! Component: 100 - total flux cleaned = -0.000247297 Jy ! Component: 150 - total flux cleaned = -0.000430116 Jy ! Component: 200 - total flux cleaned = -0.000517969 Jy ! Total flux subtracted in 200 components = -0.000517969 Jy ! Clean residual min=-0.000232 max=0.000233 Jy/beam ! Clean residual mean=-0.000002 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0189964 Jy selfcal ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 234 components and 0.0189964 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=0.012765Jy sigma=0.438158 ! Fit after self-cal, rms=0.012753Jy sigma=0.437996 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 = 0.000288124 Jy ! Component: 100 - total flux cleaned = 0.000326221 Jy ! Component: 150 - total flux cleaned = 0.000296917 Jy ! Component: 200 - total flux cleaned = 0.000211472 Jy ! Total flux subtracted in 200 components = 0.000211472 Jy ! Clean residual min=-0.000154 max=0.000153 Jy/beam ! Clean residual mean=-0.000001 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.0192079 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 278 components and 0.0192079 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=0.012731Jy sigma=0.437381 ! Fit after self-cal, rms=0.012724Jy sigma=0.437305 ! Inverting map ! Added new window around map position (41.8, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135698 Jy ! Component: 100 - total flux cleaned = 0.000106772 Jy ! Component: 150 - total flux cleaned = 8.44203e-05 Jy ! Component: 200 - total flux cleaned = 6.60898e-05 Jy ! Total flux subtracted in 200 components = 6.60898e-05 Jy ! Clean residual min=-0.000190 max=0.000201 Jy/beam ! Clean residual mean=0.000001 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.019274 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 324 components and 0.019274 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=0.012717Jy sigma=0.437154 ! Fit after self-cal, rms=0.012712Jy sigma=0.437107 ! 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=0.012712Jy sigma=0.437107 ! Fit after self-cal, rms=0.012751Jy sigma=0.436959 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.081 mas, bmaj=7.908 mas, bpa=-15.59 degrees ! Estimated noise=1.27989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.87608e-05 Jy ! Component: 100 - total flux cleaned = 8.1325e-05 Jy ! Component: 150 - total flux cleaned = 5.77474e-05 Jy ! Component: 200 - total flux cleaned = 3.87793e-05 Jy ! Total flux subtracted in 200 components = 3.87793e-05 Jy ! Clean residual min=-0.000222 max=0.000231 Jy/beam ! Clean residual mean=0.000000 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.0193128 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 353 components and 0.0193128 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=0.012745Jy sigma=0.436864 ! Fit after self-cal, rms=0.012742Jy sigma=0.436815 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 = 3.41532e-05 Jy ! Component: 100 - total flux cleaned = 3.61038e-05 Jy ! Component: 150 - total flux cleaned = 5.51361e-06 Jy ! Component: 200 - total flux cleaned = -1.14381e-05 Jy ! Total flux subtracted in 200 components = -1.14381e-05 Jy ! Clean residual min=-0.000224 max=0.000233 Jy/beam ! Clean residual mean=0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.0193013 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 377 components and 0.0193013 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=0.012739Jy sigma=0.436768 ! Fit after self-cal, rms=0.012737Jy sigma=0.436738 ! 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=0.012737Jy sigma=0.436738 ! Fit after self-cal, rms=0.012751Jy sigma=0.436726 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.394 mas, bmaj=7.901 mas, bpa=-13.55 degrees ! Estimated noise=1.28671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.09649e-05 Jy ! Component: 100 - total flux cleaned = 3.01784e-05 Jy ! Component: 150 - total flux cleaned = 1.61711e-05 Jy ! Component: 200 - total flux cleaned = 2.01519e-05 Jy ! Total flux subtracted in 200 components = 2.01519e-05 Jy ! Clean residual min=-0.000239 max=0.000238 Jy/beam ! Clean residual mean=0.000000 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.0193215 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 391 components and 0.0193215 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=0.012748Jy sigma=0.436698 ! Fit after self-cal, rms=0.012748Jy sigma=0.436674 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 = 2.04157e-05 Jy ! Component: 100 - total flux cleaned = 9.18267e-06 Jy ! Component: 150 - total flux cleaned = -6.8249e-06 Jy ! Component: 200 - total flux cleaned = -5.12576e-06 Jy ! Total flux subtracted in 200 components = -5.12576e-06 Jy ! Clean residual min=-0.000242 max=0.000243 Jy/beam ! Clean residual mean=0.000001 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.0193164 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 408 components and 0.0193164 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=0.012746Jy sigma=0.436653 ! Fit after self-cal, rms=0.012745Jy sigma=0.436638 ! Inverting map ! Added new window around map position (-47.6, 20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178367 Jy ! Component: 100 - total flux cleaned = 0.000203975 Jy ! Component: 150 - total flux cleaned = 0.000220301 Jy ! Component: 200 - total flux cleaned = 0.000235187 Jy ! Total flux subtracted in 200 components = 0.000235187 Jy ! Clean residual min=-0.000180 max=0.000223 Jy/beam ! Clean residual mean=0.000000 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.0195515 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 431 components and 0.0195516 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=0.012741Jy sigma=0.436368 ! Fit after self-cal, rms=0.012740Jy sigma=0.436339 ! Inverting map ! Added new window around map position (8.2, -48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000223341 Jy ! Component: 100 - total flux cleaned = 0.000379774 Jy ! Component: 150 - total flux cleaned = 0.00049815 Jy ! Component: 200 - total flux cleaned = 0.000612461 Jy ! Total flux subtracted in 200 components = 0.000612461 Jy ! Clean residual min=-0.000166 max=0.000150 Jy/beam ! Clean residual mean=0.000000 rms=0.000044 Jy/beam ! Combined flux in latest and established models = 0.020164 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 468 components and 0.020164 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=0.012732Jy sigma=0.436166 ! Fit after self-cal, rms=0.012729Jy sigma=0.436142 ! 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=4.08 mas, bmaj=7.912 mas, bpa=-15.6 degrees ! Estimated noise=1.28095 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.08 x 7.912 at -15.6 degrees (North through East) ! Clean map min=-0.0026003 max=0.0093534 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=3.651 mas, bmaj=8.453 mas, bpa=-21.3 degrees ! Estimated noise=1.65487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00897003 Jy ! Component: 100 - total flux cleaned = 0.0105605 Jy ! Component: 150 - total flux cleaned = 0.0137257 Jy ! Component: 200 - total flux cleaned = 0.0146412 Jy ! Total flux subtracted in 200 components = 0.0146412 Jy ! Clean residual min=-0.003401 max=0.005748 Jy/beam ! Clean residual mean=-0.000014 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.0146412 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 63 model components to the UV plane model. ! The established model now contains 63 components and 0.0146412 Jy ! Inverting map and beam ! Estimated beam: bmin=4.08 mas, bmaj=7.912 mas, bpa=-15.6 degrees ! Estimated noise=1.28095 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 = 0.00386025 Jy ! Component: 100 - total flux cleaned = 0.00480243 Jy ! Component: 150 - total flux cleaned = 0.00548662 Jy ! Component: 200 - total flux cleaned = 0.0053127 Jy ! Total flux subtracted in 200 components = 0.0053127 Jy ! Clean residual min=-0.001920 max=0.003071 Jy/beam ! Clean residual mean=-0.000002 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.0199539 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 101 components and 0.0199539 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=4.394 mas, bmaj=7.901 mas, bpa=-13.55 degrees ! Estimated noise=1.28671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163232 Jy ! Component: 100 - total flux cleaned = 0.00262044 Jy ! Component: 150 - total flux cleaned = 0.00318585 Jy ! Component: 200 - total flux cleaned = 0.00343617 Jy ! Total flux subtracted in 200 components = 0.00343617 Jy ! Clean residual min=-0.001363 max=0.001778 Jy/beam ! Clean residual mean=-0.000004 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.02339 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 = 0.000191487 Jy ! Component: 100 - total flux cleaned = 0.000299826 Jy ! Component: 150 - total flux cleaned = 0.000334785 Jy ! Component: 200 - total flux cleaned = 0.000432685 Jy ! Total flux subtracted in 200 components = 0.000432685 Jy ! Clean residual min=-0.001134 max=0.001445 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0238227 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 177 components and 0.0238227 Jy ! Inverting map ! Added new window around map position (-50.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130435 Jy ! Component: 100 - total flux cleaned = 0.00160316 Jy ! Component: 150 - total flux cleaned = 0.00183727 Jy ! Component: 200 - total flux cleaned = 0.00200957 Jy ! Total flux subtracted in 200 components = 0.00200957 Jy ! Clean residual min=-0.000911 max=0.000774 Jy/beam ! Clean residual mean=-0.000006 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0258323 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 237 components and 0.0258323 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.08 mas, bmaj=7.912 mas, bpa=-15.6 degrees ! Estimated noise=1.28095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000346372 Jy ! Component: 100 - total flux cleaned = 0.000507643 Jy ! Component: 150 - total flux cleaned = 0.000582718 Jy ! Component: 200 - total flux cleaned = 0.000672594 Jy ! Total flux subtracted in 200 components = 0.000672594 Jy ! Clean residual min=-0.000728 max=0.000782 Jy/beam ! Clean residual mean=-0.000005 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0265049 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 265 components and 0.0265049 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=0.013040Jy sigma=0.444957 ! Fit after self-cal, rms=0.012950Jy sigma=0.442086 wmodel /d2/scr/pima/bp177j_uvs/J0554-2458_X_map.mod ! Writing 265 model components to file: /d2/scr/pima/bp177j_uvs/J0554-2458_X_map.mod wobs /d2/scr/pima/bp177j_uvs/J0554-2458_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0554-2458_X_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0554-2458_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177j_uvs/J0554-2458_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 = 0.000112359 Jy ! Component: 100 - total flux cleaned = 9.38716e-05 Jy ! Component: 150 - total flux cleaned = -1.15754e-05 Jy ! Component: 200 - total flux cleaned = -0.000118686 Jy ! Component: 250 - total flux cleaned = -0.000219294 Jy ! Component: 300 - total flux cleaned = -0.00034421 Jy ! Component: 350 - total flux cleaned = -0.000486039 Jy ! Component: 400 - total flux cleaned = -0.000568923 Jy ! Component: 450 - total flux cleaned = -0.000616387 Jy ! Component: 500 - total flux cleaned = -0.000629861 Jy ! Component: 550 - total flux cleaned = -0.000643026 Jy ! Component: 600 - total flux cleaned = -0.000689131 Jy ! Component: 650 - total flux cleaned = -0.000722032 Jy ! Component: 700 - total flux cleaned = -0.000774771 Jy ! Component: 750 - total flux cleaned = -0.00084102 Jy ! Component: 800 - total flux cleaned = -0.000907669 Jy ! Component: 850 - total flux cleaned = -0.000968019 Jy ! Component: 900 - total flux cleaned = -0.00103544 Jy ! Component: 950 - total flux cleaned = -0.00108979 Jy ! Component: 1000 - total flux cleaned = -0.0011376 Jy ! Component: 1050 - total flux cleaned = -0.00118596 Jy ! Component: 1100 - total flux cleaned = -0.00124183 Jy ! Component: 1150 - total flux cleaned = -0.00126995 Jy ! Component: 1200 - total flux cleaned = -0.00129143 Jy ! Component: 1250 - total flux cleaned = -0.00131315 Jy ! Component: 1300 - total flux cleaned = -0.00132775 Jy ! Component: 1350 - total flux cleaned = -0.00135011 Jy ! Component: 1400 - total flux cleaned = -0.00136519 Jy ! Component: 1450 - total flux cleaned = -0.00137288 Jy ! Component: 1500 - total flux cleaned = -0.00138067 Jy ! Component: 1550 - total flux cleaned = -0.00138863 Jy ! Component: 1600 - total flux cleaned = -0.00139681 Jy ! Component: 1650 - total flux cleaned = -0.00139669 Jy ! Component: 1700 - total flux cleaned = -0.00140489 Jy ! Component: 1750 - total flux cleaned = -0.00141342 Jy ! Component: 1800 - total flux cleaned = -0.00141355 Jy ! Component: 1850 - total flux cleaned = -0.00140472 Jy ! Component: 1900 - total flux cleaned = -0.00140473 Jy ! Component: 1950 - total flux cleaned = -0.00139543 Jy ! Component: 2000 - total flux cleaned = -0.00138607 Jy ! Component: 2050 - total flux cleaned = -0.00136684 Jy ! Component: 2100 - total flux cleaned = -0.00134717 Jy ! Component: 2150 - total flux cleaned = -0.00131706 Jy ! Component: 2200 - total flux cleaned = -0.00128639 Jy ! Component: 2250 - total flux cleaned = -0.00125499 Jy ! Component: 2300 - total flux cleaned = -0.0012229 Jy ! Component: 2350 - total flux cleaned = -0.00119018 Jy ! Component: 2400 - total flux cleaned = -0.00115648 Jy ! Component: 2450 - total flux cleaned = -0.00111069 Jy ! Component: 2500 - total flux cleaned = -0.00108691 Jy ! Component: 2550 - total flux cleaned = -0.00106275 Jy ! Component: 2600 - total flux cleaned = -0.0010382 Jy ! Component: 2650 - total flux cleaned = -0.00101292 Jy ! Component: 2700 - total flux cleaned = -0.000987085 Jy ! Component: 2750 - total flux cleaned = -0.000960584 Jy ! Component: 2800 - total flux cleaned = -0.000919792 Jy ! Component: 2850 - total flux cleaned = -0.000905933 Jy ! Component: 2900 - total flux cleaned = -0.000863318 Jy ! Component: 2950 - total flux cleaned = -0.000834095 Jy ! Component: 3000 - total flux cleaned = -0.000804151 Jy ! Component: 3050 - total flux cleaned = -0.000789123 Jy ! Component: 3100 - total flux cleaned = -0.000742071 Jy ! Component: 3150 - total flux cleaned = -0.000742194 Jy ! Component: 3200 - total flux cleaned = -0.00069304 Jy ! Component: 3250 - total flux cleaned = -0.00065917 Jy ! Component: 3300 - total flux cleaned = -0.000624492 Jy ! Component: 3350 - total flux cleaned = -0.000606477 Jy ! Component: 3400 - total flux cleaned = -0.000588065 Jy ! Component: 3450 - total flux cleaned = -0.000569582 Jy ! Component: 3500 - total flux cleaned = -0.000550692 Jy ! Component: 3550 - total flux cleaned = -0.000530966 Jy ! Component: 3600 - total flux cleaned = -0.00053099 Jy ! Component: 3650 - total flux cleaned = -0.000510445 Jy ! Component: 3700 - total flux cleaned = -0.000510894 Jy ! Component: 3750 - total flux cleaned = -0.000489238 Jy ! Component: 3800 - total flux cleaned = -0.000466996 Jy ! Component: 3850 - total flux cleaned = -0.000444631 Jy ! Component: 3900 - total flux cleaned = -0.000421217 Jy ! Component: 3950 - total flux cleaned = -0.000445183 Jy ! Component: 4000 - total flux cleaned = -0.000420654 Jy ! Component: 4050 - total flux cleaned = -0.00044543 Jy ! Total flux subtracted in 4096 components = -0.000470543 Jy ! Clean residual min=-0.001724 max=0.001341 Jy/beam ! Clean residual mean=0.000003 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0260343 Jy keep ! Adding 197 model components to the UV plane model. ! The established model now contains 460 components and 0.0260343 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0554-2458_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.08 x 7.912 at -15.6 degrees (North through East) ! Clean map min=-0.0041777 max=0.011617 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0554-2458_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0116168 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000505376 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -13.0511 13.0511 26.1023 52.2046 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 22.986 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0554-2458_X_uvs.log closed on Thu Jun 19 03:29:26 2014