! Started logfile: /d2/scr/pima/bp171a5_uvs/J1638+5720_X_uvs.log on Sun Jan 19 22:08:32 2014 obs /d2/scr/pima/bp171a5_uvs/J1638+5720_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a5_uvs/J1638+5720_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.872222 visibilities/baseline/integration-bin. ! Found source: J1638+5720 ! ! 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 1256 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/J1638+5720_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=1.525372Jy sigma=55.077668 ! Fit after self-cal, rms=0.338853Jy sigma=11.891620 ! 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=0.9581 mas, bmaj=3.54 mas, bpa=85.24 degrees ! Estimated noise=0.955931 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 = 0.755754 Jy ! Component: 100 - total flux cleaned = 1.03101 Jy ! Total flux subtracted in 100 components = 1.03101 Jy ! Clean residual min=-0.072758 max=0.120752 Jy/beam ! Clean residual mean=-0.000004 rms=0.019311 Jy/beam ! Combined flux in latest and established models = 1.03101 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.03101 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=0.276073Jy sigma=9.595469 ! Fit after self-cal, rms=0.271068Jy sigma=9.469441 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.134582 Jy ! Component: 100 - total flux cleaned = 0.196629 Jy ! Total flux subtracted in 100 components = 0.196629 Jy ! Clean residual min=-0.043583 max=0.058226 Jy/beam ! Clean residual mean=-0.000020 rms=0.010713 Jy/beam ! Combined flux in latest and established models = 1.22764 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 1.22764 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=0.168666Jy sigma=5.932175 ! Fit after self-cal, rms=0.166965Jy sigma=5.892253 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.389 mas, bmaj=3.59 mas, bpa=84.6 degrees ! Estimated noise=0.57095 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 = 0.0595301 Jy ! Component: 100 - total flux cleaned = 0.0943467 Jy ! Component: 150 - total flux cleaned = 0.111684 Jy ! Component: 200 - total flux cleaned = 0.1161 Jy ! Total flux subtracted in 200 components = 0.1161 Jy ! Clean residual min=-0.039867 max=0.052633 Jy/beam ! Clean residual mean=-0.000095 rms=0.011494 Jy/beam ! Combined flux in latest and established models = 1.34374 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 1.34374 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=0.141838Jy sigma=5.084584 ! Fit after self-cal, rms=0.141452Jy sigma=5.073867 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.389 x 3.59 at 84.6 degrees (North through East) ! Clean map min=-0.038664 max=1.0512 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.01 HN 0.90 KP 1.12 ! LA 0.90 NL 1.20 OV 1.03 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.95 KP 0.97 ! LA 0.93 NL 1.10 OV 1.02 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 0.93 KP 1.12 ! LA 0.94 NL 1.01 OV 1.00 PT 0.92 ! SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.02 KP 1.10 ! LA 1.00 NL 1.09 OV 1.07 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.95 KP 1.06 ! LA 0.92 NL 1.08 OV 1.09 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.93 HN 0.97 KP 1.12 ! LA 0.87 NL 1.07 OV 1.08 PT 0.88 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.141452Jy sigma=5.073867 ! Fit after self-cal, rms=0.098745Jy sigma=3.350807 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.39 mas, bmaj=3.579 mas, bpa=84.41 degrees ! Estimated noise=0.570394 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 (9.2, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230655 Jy ! Component: 100 - total flux cleaned = 0.0302542 Jy ! Component: 150 - total flux cleaned = 0.0318046 Jy ! Component: 200 - total flux cleaned = 0.0327308 Jy ! Total flux subtracted in 200 components = 0.0327308 Jy ! Clean residual min=-0.020160 max=0.019580 Jy/beam ! Clean residual mean=-0.000011 rms=0.004762 Jy/beam ! Combined flux in latest and established models = 1.37647 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 1.37647 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=0.088733Jy sigma=2.972080 ! Fit after self-cal, rms=0.088544Jy sigma=2.961932 ! 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=0.088544Jy sigma=2.961932 ! Fit after self-cal, rms=0.066677Jy sigma=2.180911 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.396 mas, bmaj=3.579 mas, bpa=84.31 degrees ! Estimated noise=0.568456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000458156 Jy ! Component: 100 - total flux cleaned = 0.000462628 Jy ! Component: 150 - total flux cleaned = 0.000760238 Jy ! Component: 200 - total flux cleaned = 0.000767389 Jy ! Total flux subtracted in 200 components = 0.000767389 Jy ! Clean residual min=-0.012509 max=0.014247 Jy/beam ! Clean residual mean=-0.000009 rms=0.003156 Jy/beam ! Combined flux in latest and established models = 1.37723 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 1.37723 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=0.063162Jy sigma=2.050004 ! Fit after self-cal, rms=0.063100Jy sigma=2.046064 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 (9.2, 11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00984974 Jy ! Component: 100 - total flux cleaned = 0.010675 Jy ! Component: 150 - total flux cleaned = 0.0116795 Jy ! Component: 200 - total flux cleaned = 0.0121371 Jy ! Total flux subtracted in 200 components = 0.0121371 Jy ! Clean residual min=-0.011823 max=0.012418 Jy/beam ! Clean residual mean=-0.000002 rms=0.002658 Jy/beam ! Combined flux in latest and established models = 1.38937 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 1.38937 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=0.060020Jy sigma=1.928150 ! Fit after self-cal, rms=0.059916Jy sigma=1.922444 ! 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=0.059916Jy sigma=1.922444 ! Fit after self-cal, rms=0.036006Jy sigma=1.101264 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.396 mas, bmaj=3.583 mas, bpa=84.24 degrees ! Estimated noise=0.567999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0077737 Jy ! Component: 100 - total flux cleaned = -0.00913466 Jy ! Component: 150 - total flux cleaned = -0.00874763 Jy ! Component: 200 - total flux cleaned = -0.00839247 Jy ! Total flux subtracted in 200 components = -0.00839247 Jy ! Clean residual min=-0.008237 max=0.007931 Jy/beam ! Clean residual mean=-0.000002 rms=0.001797 Jy/beam ! Combined flux in latest and established models = 1.38098 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 1.38098 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=0.032843Jy sigma=0.985765 ! Fit after self-cal, rms=0.032818Jy sigma=0.984603 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 = 0.000527999 Jy ! Component: 100 - total flux cleaned = 0.000375783 Jy ! Component: 150 - total flux cleaned = 0.000373362 Jy ! Component: 200 - total flux cleaned = -4.67984e-05 Jy ! Total flux subtracted in 200 components = -4.67984e-05 Jy ! Clean residual min=-0.007538 max=0.007373 Jy/beam ! Clean residual mean=-0.000002 rms=0.001672 Jy/beam ! Combined flux in latest and established models = 1.38093 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 88 components and 1.38093 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=0.031456Jy sigma=0.934239 ! Fit after self-cal, rms=0.031450Jy sigma=0.933723 ! 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=0.031450Jy sigma=0.933723 ! Fit after self-cal, rms=0.031150Jy sigma=0.912849 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.485 mas, bmaj=3.941 mas, bpa=-89.17 degrees ! Estimated noise=0.612881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0032052 Jy ! Component: 100 - total flux cleaned = -0.0040983 Jy ! Component: 150 - total flux cleaned = -0.00430704 Jy ! Component: 200 - total flux cleaned = -0.00440434 Jy ! Total flux subtracted in 200 components = -0.00440434 Jy ! Clean residual min=-0.005274 max=0.005182 Jy/beam ! Clean residual mean=-0.000001 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 1.37653 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 96 components and 1.37653 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=0.030274Jy sigma=0.872744 ! Fit after self-cal, rms=0.030206Jy sigma=0.871274 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 = -5.79644e-05 Jy ! Component: 100 - total flux cleaned = -0.000306865 Jy ! Component: 150 - total flux cleaned = -0.000384835 Jy ! Component: 200 - total flux cleaned = -0.000592124 Jy ! Total flux subtracted in 200 components = -0.000592124 Jy ! Clean residual min=-0.004586 max=0.004875 Jy/beam ! Clean residual mean=-0.000001 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 1.37594 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 1.37594 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=0.029858Jy sigma=0.855202 ! Fit after self-cal, rms=0.029819Jy sigma=0.854517 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.396 mas, bmaj=3.585 mas, bpa=84.22 degrees ! Estimated noise=0.567808 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.396 x 3.585 at 84.22 degrees (North through East) ! Clean map min=-0.013463 max=1.0492 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029819Jy sigma=0.854517 ! Fit after self-cal, rms=0.028940Jy sigma=0.821607 ! Inverting map and beam ! Estimated beam: bmin=1.396 mas, bmaj=3.587 mas, bpa=84.2 degrees ! Estimated noise=0.56839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00221665 Jy ! Component: 100 - total flux cleaned = -0.00326335 Jy ! Component: 150 - total flux cleaned = -0.00384176 Jy ! Component: 200 - total flux cleaned = -0.00446404 Jy ! Total flux subtracted in 200 components = -0.00446404 Jy ! Clean residual min=-0.004917 max=0.005668 Jy/beam ! Clean residual mean=0.000000 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 1.37147 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 110 components and 1.37147 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=0.027707Jy sigma=0.777756 ! Fit after self-cal, rms=0.027688Jy sigma=0.777045 ! Inverting map ! Added new window around map position (-11.2, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220636 Jy ! Component: 100 - total flux cleaned = 0.00182442 Jy ! Component: 150 - total flux cleaned = 0.00148372 Jy ! Component: 200 - total flux cleaned = 0.00098508 Jy ! Total flux subtracted in 200 components = 0.00098508 Jy ! Clean residual min=-0.004337 max=0.004617 Jy/beam ! Clean residual mean=0.000001 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 1.37246 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 128 components and 1.37246 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=0.026335Jy sigma=0.716885 ! Fit after self-cal, rms=0.026308Jy sigma=0.715558 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026308Jy sigma=0.715558 ! Fit after self-cal, rms=0.026266Jy sigma=0.710084 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=0.9645 mas, bmaj=3.522 mas, bpa=84.97 degrees ! Estimated noise=0.957748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.758164 Jy ! Component: 100 - total flux cleaned = 1.03949 Jy ! Component: 150 - total flux cleaned = 1.16828 Jy ! Component: 200 - total flux cleaned = 1.22791 Jy ! Total flux subtracted in 200 components = 1.22791 Jy ! Clean residual min=-0.018571 max=0.029584 Jy/beam ! Clean residual mean=-0.000013 rms=0.005405 Jy/beam ! Combined flux in latest and established models = 1.22791 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 9 model components to the UV plane model. ! The established model now contains 9 components and 1.22791 Jy ! Inverting map and beam ! Estimated beam: bmin=1.398 mas, bmaj=3.588 mas, bpa=84.19 degrees ! Estimated noise=0.568558 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 = 0.0431039 Jy ! Component: 100 - total flux cleaned = 0.0699158 Jy ! Component: 150 - total flux cleaned = 0.0887179 Jy ! Component: 200 - total flux cleaned = 0.103183 Jy ! Total flux subtracted in 200 components = 0.103183 Jy ! Clean residual min=-0.009704 max=0.014691 Jy/beam ! Clean residual mean=-0.000019 rms=0.003047 Jy/beam ! Combined flux in latest and established models = 1.33109 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 1.33109 Jy ! Inverting map ! Added new window around map position (-22, -21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144991 Jy ! Component: 100 - total flux cleaned = 0.0209112 Jy ! Component: 150 - total flux cleaned = 0.0245498 Jy ! Component: 200 - total flux cleaned = 0.027414 Jy ! Total flux subtracted in 200 components = 0.027414 Jy ! Clean residual min=-0.007210 max=0.008598 Jy/beam ! Clean residual mean=-0.000007 rms=0.001905 Jy/beam ! Combined flux in latest and established models = 1.35851 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 68 components and 1.35851 Jy ! Inverting map ! Added new window around map position (21.8, 20.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0083259 Jy ! Component: 100 - total flux cleaned = 0.0113739 Jy ! Component: 150 - total flux cleaned = 0.0123904 Jy ! Component: 200 - total flux cleaned = 0.0129334 Jy ! Total flux subtracted in 200 components = 0.0129334 Jy ! Clean residual min=-0.004990 max=0.005062 Jy/beam ! Clean residual mean=-0.000002 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 1.37144 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 1.37144 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=2.488 mas, bmaj=3.946 mas, bpa=-89.2 degrees ! Estimated noise=0.612958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192253 Jy ! Component: 100 - total flux cleaned = 0.000590346 Jy ! Component: 150 - total flux cleaned = 0.000828424 Jy ! Component: 200 - total flux cleaned = 0.00104572 Jy ! Total flux subtracted in 200 components = 0.00104572 Jy ! Clean residual min=-0.003704 max=0.003686 Jy/beam ! Clean residual mean=-0.000001 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 1.37249 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 = 0.000191353 Jy ! Component: 100 - total flux cleaned = 0.000193261 Jy ! Component: 150 - total flux cleaned = 0.000434632 Jy ! Component: 200 - total flux cleaned = 0.000435489 Jy ! Total flux subtracted in 200 components = 0.000435489 Jy ! Clean residual min=-0.003182 max=0.003371 Jy/beam ! Clean residual mean=-0.000001 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 1.37292 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 123 components and 1.37292 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.398 mas, bmaj=3.588 mas, bpa=84.19 degrees ! Estimated noise=0.568558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000582663 Jy ! Component: 100 - total flux cleaned = -0.000963689 Jy ! Component: 150 - total flux cleaned = -0.00119731 Jy ! Component: 200 - total flux cleaned = -0.00152342 Jy ! Total flux subtracted in 200 components = -0.00152342 Jy ! Clean residual min=-0.003146 max=0.003776 Jy/beam ! Clean residual mean=-0.000001 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 1.3714 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 151 components and 1.3714 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=0.025713Jy sigma=0.674968 ! Fit after self-cal, rms=0.025395Jy sigma=0.662633 wmodel /d2/scr/pima/bp171a5_uvs/J1638+5720_X_map.mod ! Writing 151 model components to file: /d2/scr/pima/bp171a5_uvs/J1638+5720_X_map.mod wobs /d2/scr/pima/bp171a5_uvs/J1638+5720_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a5_uvs/J1638+5720_X_uvs.fits wwins /d2/scr/pima/bp171a5_uvs/J1638+5720_X_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp171a5_uvs/J1638+5720_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 = 0.00151121 Jy ! Component: 100 - total flux cleaned = 0.00190552 Jy ! Component: 150 - total flux cleaned = 0.00222062 Jy ! Component: 200 - total flux cleaned = 0.00262123 Jy ! Component: 250 - total flux cleaned = 0.00305066 Jy ! Component: 300 - total flux cleaned = 0.0033259 Jy ! Component: 350 - total flux cleaned = 0.00363238 Jy ! Component: 400 - total flux cleaned = 0.00367392 Jy ! Component: 450 - total flux cleaned = 0.00391777 Jy ! Component: 500 - total flux cleaned = 0.00395595 Jy ! Component: 550 - total flux cleaned = 0.00399433 Jy ! Component: 600 - total flux cleaned = 0.00414233 Jy ! Component: 650 - total flux cleaned = 0.00417828 Jy ! Component: 700 - total flux cleaned = 0.00424827 Jy ! Component: 750 - total flux cleaned = 0.00441879 Jy ! Component: 800 - total flux cleaned = 0.00441842 Jy ! Component: 850 - total flux cleaned = 0.00461289 Jy ! Component: 900 - total flux cleaned = 0.00461341 Jy ! Component: 950 - total flux cleaned = 0.00470614 Jy ! Component: 1000 - total flux cleaned = 0.00467693 Jy ! Component: 1050 - total flux cleaned = 0.00476471 Jy ! Component: 1100 - total flux cleaned = 0.00473596 Jy ! Component: 1150 - total flux cleaned = 0.0047643 Jy ! Component: 1200 - total flux cleaned = 0.00476402 Jy ! Component: 1250 - total flux cleaned = 0.00481733 Jy ! Component: 1300 - total flux cleaned = 0.00476502 Jy ! Component: 1350 - total flux cleaned = 0.00481655 Jy ! Component: 1400 - total flux cleaned = 0.00481654 Jy ! Component: 1450 - total flux cleaned = 0.00484113 Jy ! Component: 1500 - total flux cleaned = 0.00484183 Jy ! Component: 1550 - total flux cleaned = 0.00486582 Jy ! Component: 1600 - total flux cleaned = 0.00488909 Jy ! Component: 1650 - total flux cleaned = 0.0049345 Jy ! Component: 1700 - total flux cleaned = 0.00500087 Jy ! Component: 1750 - total flux cleaned = 0.0049789 Jy ! Component: 1800 - total flux cleaned = 0.00502159 Jy ! Component: 1850 - total flux cleaned = 0.00504247 Jy ! Component: 1900 - total flux cleaned = 0.00500146 Jy ! Component: 1950 - total flux cleaned = 0.00504236 Jy ! Component: 2000 - total flux cleaned = 0.00508199 Jy ! Component: 2050 - total flux cleaned = 0.00508208 Jy ! Component: 2100 - total flux cleaned = 0.00512075 Jy ! Component: 2150 - total flux cleaned = 0.00513967 Jy ! Component: 2200 - total flux cleaned = 0.00512095 Jy ! Component: 2250 - total flux cleaned = 0.00515792 Jy ! Component: 2300 - total flux cleaned = 0.00517609 Jy ! Component: 2350 - total flux cleaned = 0.00519399 Jy ! Component: 2400 - total flux cleaned = 0.00519408 Jy ! Component: 2450 - total flux cleaned = 0.00522865 Jy ! Component: 2500 - total flux cleaned = 0.00517728 Jy ! Component: 2550 - total flux cleaned = 0.0051436 Jy ! Component: 2600 - total flux cleaned = 0.00512704 Jy ! Component: 2650 - total flux cleaned = 0.00514345 Jy ! Component: 2700 - total flux cleaned = 0.00512728 Jy ! Component: 2750 - total flux cleaned = 0.00511115 Jy ! Component: 2800 - total flux cleaned = 0.00509525 Jy ! Component: 2850 - total flux cleaned = 0.00506381 Jy ! Component: 2900 - total flux cleaned = 0.0050326 Jy ! Component: 2950 - total flux cleaned = 0.00500186 Jy ! Component: 3000 - total flux cleaned = 0.00494079 Jy ! Component: 3050 - total flux cleaned = 0.00492583 Jy ! Component: 3100 - total flux cleaned = 0.00489597 Jy ! Component: 3150 - total flux cleaned = 0.00485167 Jy ! Component: 3200 - total flux cleaned = 0.00482264 Jy ! Component: 3250 - total flux cleaned = 0.00482265 Jy ! Component: 3300 - total flux cleaned = 0.00476522 Jy ! Component: 3350 - total flux cleaned = 0.00476521 Jy ! Component: 3400 - total flux cleaned = 0.00472292 Jy ! Component: 3450 - total flux cleaned = 0.00472283 Jy ! Component: 3500 - total flux cleaned = 0.00469503 Jy ! Component: 3550 - total flux cleaned = 0.00466746 Jy ! Component: 3600 - total flux cleaned = 0.00464006 Jy ! Component: 3650 - total flux cleaned = 0.0045995 Jy ! Component: 3700 - total flux cleaned = 0.00459963 Jy ! Component: 3750 - total flux cleaned = 0.00457299 Jy ! Component: 3800 - total flux cleaned = 0.00455988 Jy ! Component: 3850 - total flux cleaned = 0.00454695 Jy ! Component: 3900 - total flux cleaned = 0.00454697 Jy ! Component: 3950 - total flux cleaned = 0.00454694 Jy ! Component: 4000 - total flux cleaned = 0.00453411 Jy ! Component: 4050 - total flux cleaned = 0.00450872 Jy ! Total flux subtracted in 4096 components = 0.00453397 Jy ! Clean residual min=-0.000649 max=0.000788 Jy/beam ! Clean residual mean=0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 1.37593 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 440 components and 1.37593 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a5_uvs/J1638+5720_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.398 x 3.588 at 84.19 degrees (North through East) ! Clean map min=-0.0049428 max=1.0424 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a5_uvs/J1638+5720_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.04238 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000219358 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0631321 0.0631321 0.126264 0.252528 0.505057 1.01011 2.02023 4.04045 8.0809 16.1618 32.3236 64.6472 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4751.94 quit ! Quitting program ! Log file /d2/scr/pima/bp171a5_uvs/J1638+5720_X_uvs.log closed on Sun Jan 19 22:08:39 2014