! Started logfile: /scr/pima/gb073_uvs/J0857+3313_S_uvs.log on Sat Dec 26 10:14:19 2015 obs /scr/pima/gb073_uvs/J0857+3313_S_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J0857+3313_S_uva.fits ! AN table 1: 116 integrations on 28 of 28 possible baselines. ! AN table 2: 58 integrations on 21 of 21 possible baselines. ! AN table 3: 58 integrations on 15 of 15 possible baselines. ! AN table 4: 58 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.567695 visibilities/baseline/integration-bin. ! Found source: J0857+3313 ! ! 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 2.22499e+09 8e+06 1 8e+06 ! 02 2 2.23299e+09 8e+06 1 8e+06 ! 03 3 2.25499e+09 8e+06 1 8e+06 ! 04 4 2.26299e+09 8e+06 1 8e+06 ! 05 5 2.34499e+09 8e+06 1 8e+06 ! 06 6 2.35299e+09 8e+06 1 8e+06 ! 07 7 2.36499e+09 8e+06 1 8e+06 ! 08 8 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 25024 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/gb073_uvs/J0857+3313_S] 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 0.500x0.500 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 58 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 174 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 174 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 174 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 174 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 174 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 174 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 116 telescope corrections were flagged in sub-array 1. ! A total of 118 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 3. ! A total of 174 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 116 telescope corrections were flagged in sub-array 1. ! A total of 118 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 3. ! A total of 174 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 174 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 174 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.004561Jy sigma=7.512319 ! Fit after self-cal, rms=0.938679Jy sigma=7.011340 ! 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=3.623 mas, bmaj=10.92 mas, bpa=-58.32 degrees ! Estimated noise=1.65276 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 = 0.0535207 Jy ! Component: 100 - total flux cleaned = 0.0617618 Jy ! Total flux subtracted in 100 components = 0.0617618 Jy ! Clean residual min=-0.007156 max=0.007640 Jy/beam ! Clean residual mean=0.000029 rms=0.001776 Jy/beam ! Combined flux in latest and established models = 0.0617618 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0617618 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=0.084392Jy sigma=0.539301 ! Fit after self-cal, rms=0.082612Jy sigma=0.525796 ! 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=4.952 mas, bmaj=11.21 mas, bpa=-57.95 degrees ! Estimated noise=0.688966 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 = -0.00158979 Jy ! Component: 100 - total flux cleaned = -0.00205694 Jy ! Component: 150 - total flux cleaned = -0.00232514 Jy ! Component: 200 - total flux cleaned = -0.0024705 Jy ! Total flux subtracted in 200 components = -0.0024705 Jy ! Clean residual min=-0.004183 max=0.004120 Jy/beam ! Clean residual mean=0.000010 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.0592913 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 28 components and 0.0592913 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=0.082337Jy sigma=0.523255 ! Fit after self-cal, rms=0.082372Jy sigma=0.522603 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.952 x 11.21 at -57.95 degrees (North through East) ! Clean map min=-0.0048419 max=0.067343 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* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* KP 0.00* PT 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.15 KP 1.08 LA 1.03 ! NL 0.95 PT 0.93 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* KP 0.00* PT 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* KP 0.00* PT 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* KP 0.00* PT 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* KP 0.00* PT 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 KP 0.92 LA 1.07 ! MK 0.86 NL 0.86 OV 1.13 PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 FD 0.97 KP 0.94 LA 1.00* ! NL 1.09 PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* KP 0.00* PT 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* KP 0.00* PT 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* KP 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.082372Jy sigma=0.522603 ! Fit after self-cal, rms=0.081733Jy sigma=0.522232 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.926 mas, bmaj=11.21 mas, bpa=-58 degrees ! Estimated noise=0.68842 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 = -0.00137224 Jy ! Component: 100 - total flux cleaned = -0.00150375 Jy ! Component: 150 - total flux cleaned = -0.00149914 Jy ! Component: 200 - total flux cleaned = -0.00149565 Jy ! Total flux subtracted in 200 components = -0.00149565 Jy ! Clean residual min=-0.003873 max=0.003939 Jy/beam ! Clean residual mean=0.000012 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.0577957 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 0.0577957 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=0.081657Jy sigma=0.521464 ! Fit after self-cal, rms=0.081719Jy sigma=0.521118 ! 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=0.081719Jy sigma=0.521118 ! Fit after self-cal, rms=0.082388Jy sigma=0.521200 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.979 mas, bmaj=11.25 mas, bpa=-57.98 degrees ! Estimated noise=0.691868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103383 Jy ! Component: 100 - total flux cleaned = -0.00117915 Jy ! Component: 150 - total flux cleaned = -0.00125986 Jy ! Component: 200 - total flux cleaned = -0.00129074 Jy ! Total flux subtracted in 200 components = -0.00129074 Jy ! Clean residual min=-0.003461 max=0.003835 Jy/beam ! Clean residual mean=0.000006 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.0565049 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.0565049 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=0.082339Jy sigma=0.520856 ! Fit after self-cal, rms=0.082390Jy sigma=0.520504 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 = -0.000247356 Jy ! Component: 100 - total flux cleaned = -0.000246949 Jy ! Component: 150 - total flux cleaned = -0.000248076 Jy ! Component: 200 - total flux cleaned = -0.000248165 Jy ! Total flux subtracted in 200 components = -0.000248165 Jy ! Clean residual min=-0.003468 max=0.003775 Jy/beam ! Clean residual mean=0.000006 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.0562568 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.0562568 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=0.082370Jy sigma=0.520377 ! Fit after self-cal, rms=0.082390Jy sigma=0.520319 ! 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=0.082390Jy sigma=0.520319 ! Fit after self-cal, rms=0.082456Jy sigma=0.520055 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.994 mas, bmaj=11.24 mas, bpa=-57.94 degrees ! Estimated noise=0.69129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000440285 Jy ! Component: 100 - total flux cleaned = -0.000416042 Jy ! Component: 150 - total flux cleaned = -0.000415781 Jy ! Component: 200 - total flux cleaned = -0.000395129 Jy ! Total flux subtracted in 200 components = -0.000395129 Jy ! Clean residual min=-0.003348 max=0.003730 Jy/beam ! Clean residual mean=0.000004 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.0558616 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.0558616 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=0.082439Jy sigma=0.519975 ! Fit after self-cal, rms=0.082489Jy sigma=0.519906 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 = -7.70207e-05 Jy ! Component: 100 - total flux cleaned = -7.66226e-05 Jy ! Component: 150 - total flux cleaned = -7.57604e-05 Jy ! Component: 200 - total flux cleaned = -5.83487e-05 Jy ! Total flux subtracted in 200 components = -5.83487e-05 Jy ! Clean residual min=-0.003351 max=0.003785 Jy/beam ! Clean residual mean=0.000004 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.0558033 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.0558033 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=0.082478Jy sigma=0.519860 ! Fit after self-cal, rms=0.082490Jy sigma=0.519845 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.082490Jy sigma=0.519845 ! Fit after self-cal, rms=0.082583Jy sigma=0.519824 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.984 mas, bmaj=12.4 mas, bpa=-61.63 degrees ! Estimated noise=0.764133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000431703 Jy ! Component: 100 - total flux cleaned = -0.00047795 Jy ! Component: 150 - total flux cleaned = -0.000477639 Jy ! Component: 200 - total flux cleaned = -0.000465419 Jy ! Total flux subtracted in 200 components = -0.000465419 Jy ! Clean residual min=-0.004130 max=0.004426 Jy/beam ! Clean residual mean=0.000004 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.0553379 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 67 components and 0.0553379 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=0.082583Jy sigma=0.519832 ! Fit after self-cal, rms=0.082588Jy sigma=0.519815 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 = -7.57626e-05 Jy ! Component: 100 - total flux cleaned = -7.54762e-05 Jy ! Component: 150 - total flux cleaned = -6.47889e-05 Jy ! Component: 200 - total flux cleaned = -6.40729e-05 Jy ! Total flux subtracted in 200 components = -6.40729e-05 Jy ! Clean residual min=-0.004139 max=0.004441 Jy/beam ! Clean residual mean=0.000005 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 0.0552738 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.0552738 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=0.082586Jy sigma=0.519822 ! Fit after self-cal, rms=0.082579Jy sigma=0.519810 ! 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=5.001 mas, bmaj=11.24 mas, bpa=-57.92 degrees ! Estimated noise=0.691502 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.001 x 11.24 at -57.92 degrees (North through East) ! Clean map min=-0.0055288 max=0.06833 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=3.65 mas, bmaj=10.91 mas, bpa=-58.29 degrees ! Estimated noise=1.66882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0557036 Jy ! Component: 100 - total flux cleaned = 0.0605944 Jy ! Component: 150 - total flux cleaned = 0.0580152 Jy ! Component: 200 - total flux cleaned = 0.0569041 Jy ! Total flux subtracted in 200 components = 0.0569041 Jy ! Clean residual min=-0.005779 max=0.005930 Jy/beam ! Clean residual mean=0.000014 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 0.0569042 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0569042 Jy ! Inverting map and beam ! Estimated beam: bmin=5.001 mas, bmaj=11.24 mas, bpa=-57.92 degrees ! Estimated noise=0.691502 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 = -0.000516712 Jy ! Component: 100 - total flux cleaned = -0.000602449 Jy ! Component: 150 - total flux cleaned = -0.000743571 Jy ! Component: 200 - total flux cleaned = -0.000859983 Jy ! Total flux subtracted in 200 components = -0.000859983 Jy ! Clean residual min=-0.003421 max=0.003695 Jy/beam ! Clean residual mean=0.000004 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.0560442 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.0560442 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.984 mas, bmaj=12.4 mas, bpa=-61.63 degrees ! Estimated noise=0.764133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000763145 Jy ! Component: 100 - total flux cleaned = -0.000765604 Jy ! Component: 150 - total flux cleaned = -0.000764981 Jy ! Component: 200 - total flux cleaned = -0.000764677 Jy ! Total flux subtracted in 200 components = -0.000764677 Jy ! Clean residual min=-0.004109 max=0.004475 Jy/beam ! Clean residual mean=0.000004 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 0.0552795 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 = -1.86874e-08 Jy ! Component: 100 - total flux cleaned = 2.70848e-07 Jy ! Component: 150 - total flux cleaned = 1.36539e-05 Jy ! Component: 200 - total flux cleaned = 2.60807e-05 Jy ! Total flux subtracted in 200 components = 2.60807e-05 Jy ! Clean residual min=-0.004133 max=0.004455 Jy/beam ! Clean residual mean=0.000005 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.0553056 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 0.0553056 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.001 mas, bmaj=11.24 mas, bpa=-57.92 degrees ! Estimated noise=0.691502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.4534e-05 Jy ! Component: 100 - total flux cleaned = 0.000152222 Jy ! Component: 150 - total flux cleaned = 0.000219996 Jy ! Component: 200 - total flux cleaned = 0.00028212 Jy ! Total flux subtracted in 200 components = 0.00028212 Jy ! Clean residual min=-0.003402 max=0.003948 Jy/beam ! Clean residual mean=0.000003 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.0555877 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.0555877 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=0.082585Jy sigma=0.519909 ! Fit after self-cal, rms=0.082574Jy sigma=0.519881 wmodel /scr/pima/gb073_uvs/J0857+3313_S_map.mod ! Writing 66 model components to file: /scr/pima/gb073_uvs/J0857+3313_S_map.mod wobs /scr/pima/gb073_uvs/J0857+3313_S_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J0857+3313_S_uvs.fits wwins /scr/pima/gb073_uvs/J0857+3313_S_map.win ! wwins: Wrote 1 windows to /scr/pima/gb073_uvs/J0857+3313_S_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 = 0.00152267 Jy ! Component: 100 - total flux cleaned = 0.00226698 Jy ! Component: 150 - total flux cleaned = 0.00261582 Jy ! Component: 200 - total flux cleaned = 0.00267166 Jy ! Component: 250 - total flux cleaned = 0.00257069 Jy ! Component: 300 - total flux cleaned = 0.00247061 Jy ! Component: 350 - total flux cleaned = 0.0023743 Jy ! Component: 400 - total flux cleaned = 0.00242173 Jy ! Component: 450 - total flux cleaned = 0.00242201 Jy ! Component: 500 - total flux cleaned = 0.00237974 Jy ! Component: 550 - total flux cleaned = 0.00246174 Jy ! Component: 600 - total flux cleaned = 0.00242066 Jy ! Component: 650 - total flux cleaned = 0.00253586 Jy ! Component: 700 - total flux cleaned = 0.00253424 Jy ! Component: 750 - total flux cleaned = 0.00249833 Jy ! Component: 800 - total flux cleaned = 0.00256835 Jy ! Component: 850 - total flux cleaned = 0.00256819 Jy ! Component: 900 - total flux cleaned = 0.0026337 Jy ! Component: 950 - total flux cleaned = 0.00269743 Jy ! Component: 1000 - total flux cleaned = 0.00269649 Jy ! Component: 1050 - total flux cleaned = 0.00272623 Jy ! Component: 1100 - total flux cleaned = 0.0027259 Jy ! Component: 1150 - total flux cleaned = 0.00272607 Jy ! Component: 1200 - total flux cleaned = 0.00269841 Jy ! Component: 1250 - total flux cleaned = 0.00269862 Jy ! Component: 1300 - total flux cleaned = 0.00267225 Jy ! Component: 1350 - total flux cleaned = 0.00264543 Jy ! Component: 1400 - total flux cleaned = 0.00267052 Jy ! Component: 1450 - total flux cleaned = 0.00267065 Jy ! Component: 1500 - total flux cleaned = 0.00271965 Jy ! Component: 1550 - total flux cleaned = 0.00279232 Jy ! Component: 1600 - total flux cleaned = 0.00279229 Jy ! Component: 1650 - total flux cleaned = 0.00283909 Jy ! Component: 1700 - total flux cleaned = 0.00279335 Jy ! Component: 1750 - total flux cleaned = 0.0028379 Jy ! Component: 1800 - total flux cleaned = 0.00272789 Jy ! Component: 1850 - total flux cleaned = 0.00272777 Jy ! Component: 1900 - total flux cleaned = 0.0027067 Jy ! Component: 1950 - total flux cleaned = 0.00268572 Jy ! Component: 2000 - total flux cleaned = 0.0026045 Jy ! Component: 2050 - total flux cleaned = 0.00252438 Jy ! Component: 2100 - total flux cleaned = 0.00250482 Jy ! Component: 2150 - total flux cleaned = 0.00246621 Jy ! Component: 2200 - total flux cleaned = 0.00242824 Jy ! Component: 2250 - total flux cleaned = 0.00239087 Jy ! Component: 2300 - total flux cleaned = 0.0023354 Jy ! Component: 2350 - total flux cleaned = 0.00233557 Jy ! Component: 2400 - total flux cleaned = 0.00231782 Jy ! Component: 2450 - total flux cleaned = 0.00233599 Jy ! Component: 2500 - total flux cleaned = 0.00233621 Jy ! Component: 2550 - total flux cleaned = 0.00235338 Jy ! Component: 2600 - total flux cleaned = 0.00237016 Jy ! Component: 2650 - total flux cleaned = 0.00235353 Jy ! Component: 2700 - total flux cleaned = 0.00238676 Jy ! Component: 2750 - total flux cleaned = 0.00238665 Jy ! Component: 2800 - total flux cleaned = 0.00232289 Jy ! Component: 2850 - total flux cleaned = 0.00237024 Jy ! Component: 2900 - total flux cleaned = 0.0023079 Jy ! Component: 2950 - total flux cleaned = 0.00226174 Jy ! Component: 3000 - total flux cleaned = 0.00224662 Jy ! Component: 3050 - total flux cleaned = 0.00218687 Jy ! Component: 3100 - total flux cleaned = 0.0021721 Jy ! Component: 3150 - total flux cleaned = 0.00214286 Jy ! Component: 3200 - total flux cleaned = 0.00208476 Jy ! Component: 3250 - total flux cleaned = 0.00204164 Jy ! Component: 3300 - total flux cleaned = 0.00202747 Jy ! Component: 3350 - total flux cleaned = 0.00194374 Jy ! Component: 3400 - total flux cleaned = 0.00197151 Jy ! Component: 3450 - total flux cleaned = 0.00194426 Jy ! Component: 3500 - total flux cleaned = 0.0019308 Jy ! Component: 3550 - total flux cleaned = 0.00195735 Jy ! Component: 3600 - total flux cleaned = 0.0019043 Jy ! Component: 3650 - total flux cleaned = 0.00194348 Jy ! Component: 3700 - total flux cleaned = 0.00193021 Jy ! Component: 3750 - total flux cleaned = 0.00191727 Jy ! Component: 3800 - total flux cleaned = 0.00186617 Jy ! Component: 3850 - total flux cleaned = 0.00189159 Jy ! Component: 3900 - total flux cleaned = 0.00184148 Jy ! Component: 3950 - total flux cleaned = 0.00179173 Jy ! Component: 4000 - total flux cleaned = 0.00177968 Jy ! Component: 4050 - total flux cleaned = 0.00177964 Jy ! Total flux subtracted in 4096 components = 0.0017555 Jy ! Clean residual min=-0.000672 max=0.000806 Jy/beam ! Clean residual mean=0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0573432 Jy keep ! Adding 357 model components to the UV plane model. ! The established model now contains 423 components and 0.0573432 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J0857+3313_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.001 x 11.24 at -57.92 degrees (North through East) ! Clean map min=-0.0050605 max=0.068995 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J0857+3313_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0689949 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00024203 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.05238 1.05238 2.10477 4.20954 8.41907 16.8381 33.6763 67.3526 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 285.067 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J0857+3313_S_uvs.log closed on Sat Dec 26 10:14:24 2015