! Started logfile: /scr/pima/bg219a_uvs/J1848+3244_X_uvs.log on Wed Apr 6 21:44:13 2016 obs /scr/pima/bg219a_uvs/J1848+3244_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1848+3244_X_uva.fits ! AN table 1: 28 integrations on 6 of 6 possible baselines. ! AN table 2: 14 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.863636 visibilities/baseline/integration-bin. ! Found source: J1848+3244 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 3192 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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 /scr/pima/bg219a_uvs/J1848+3244_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 28 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.028003Jy sigma=28.435675 ! Fit after self-cal, rms=0.816880Jy sigma=22.419148 ! 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=0.5718 mas, bmaj=2.386 mas, bpa=7.317 degrees ! Estimated noise=1.12835 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 = 0.139903 Jy ! Component: 100 - total flux cleaned = 0.193106 Jy ! Total flux subtracted in 100 components = 0.193106 Jy ! Clean residual min=-0.029147 max=0.032858 Jy/beam ! Clean residual mean=-0.000064 rms=0.007958 Jy/beam ! Combined flux in latest and established models = 0.193106 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.193106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.093229Jy sigma=2.548416 ! Fit after self-cal, rms=0.092457Jy sigma=2.521966 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.678 mas, bmaj=2.437 mas, bpa=8.584 degrees ! Estimated noise=0.650309 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 = 0.0322693 Jy ! Component: 100 - total flux cleaned = 0.0488234 Jy ! Component: 150 - total flux cleaned = 0.0589766 Jy ! Component: 200 - total flux cleaned = 0.0655225 Jy ! Total flux subtracted in 200 components = 0.0655225 Jy ! Clean residual min=-0.022773 max=0.034880 Jy/beam ! Clean residual mean=-0.000100 rms=0.008251 Jy/beam ! Combined flux in latest and established models = 0.258628 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.258628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.081147Jy sigma=2.189468 ! Fit after self-cal, rms=0.080940Jy sigma=2.184282 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.678 x 2.437 at 8.584 degrees (North through East) ! Clean map min=-0.021652 max=0.18714 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. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 1.06 NL 0.88 OV 0.95 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 NL 1.04 OV 0.90 PT 1.15 ! SC 1.04 ! ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 1.08 NL 0.90 OV 0.90 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.04 NL 1.01 OV 0.84 PT 1.14 ! SC 1.10 ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 1.12 NL 0.87 OV 0.90 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.92 NL 1.09 OV 0.93 PT 1.06 ! SC 1.06 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 1.14 NL 0.87 OV 0.90 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 NL 1.00 OV 0.87 PT 1.09 ! SC 1.14 ! ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 NL 1.03 OV 0.90 PT 1.16 ! SC 1.09 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.080940Jy sigma=2.184282 ! Fit after self-cal, rms=0.084097Jy sigma=2.206523 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7927 mas, bmaj=2.384 mas, bpa=6.648 degrees ! Estimated noise=0.694612 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 = 0.00509658 Jy ! Component: 100 - total flux cleaned = 0.00586598 Jy ! Component: 150 - total flux cleaned = 0.00654785 Jy ! Component: 200 - total flux cleaned = 0.00694952 Jy ! Total flux subtracted in 200 components = 0.00694952 Jy ! Clean residual min=-0.021222 max=0.037025 Jy/beam ! Clean residual mean=-0.000121 rms=0.008726 Jy/beam ! Combined flux in latest and established models = 0.265578 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.265578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.083469Jy sigma=2.198622 ! Fit after self-cal, rms=0.083589Jy sigma=2.197854 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.083589Jy sigma=2.197854 ! Fit after self-cal, rms=0.083820Jy sigma=2.190437 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.793 mas, bmaj=2.374 mas, bpa=6.685 degrees ! Estimated noise=0.693127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250355 Jy ! Component: 100 - total flux cleaned = 0.00292011 Jy ! Component: 150 - total flux cleaned = 0.00338424 Jy ! Component: 200 - total flux cleaned = 0.00381524 Jy ! Total flux subtracted in 200 components = 0.00381524 Jy ! Clean residual min=-0.020442 max=0.036647 Jy/beam ! Clean residual mean=-0.000122 rms=0.008658 Jy/beam ! Combined flux in latest and established models = 0.269393 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.269393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.083561Jy sigma=2.188088 ! Fit after self-cal, rms=0.083557Jy sigma=2.187947 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 = 0.000131388 Jy ! Component: 100 - total flux cleaned = 0.000468408 Jy ! Component: 150 - total flux cleaned = 0.000598418 Jy ! Component: 200 - total flux cleaned = 0.000720612 Jy ! Total flux subtracted in 200 components = 0.000720612 Jy ! Clean residual min=-0.020215 max=0.036709 Jy/beam ! Clean residual mean=-0.000122 rms=0.008640 Jy/beam ! Combined flux in latest and established models = 0.270114 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 20 components and 0.270114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.083448Jy sigma=2.185667 ! Fit after self-cal, rms=0.083440Jy sigma=2.185531 ! Inverting map ! Added new window around map position (-5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0337897 Jy ! Component: 100 - total flux cleaned = 0.0504918 Jy ! Component: 150 - total flux cleaned = 0.0621659 Jy ! Component: 200 - total flux cleaned = 0.0714364 Jy ! Total flux subtracted in 200 components = 0.0714364 Jy ! Clean residual min=-0.012144 max=0.014941 Jy/beam ! Clean residual mean=-0.000067 rms=0.004088 Jy/beam ! Combined flux in latest and established models = 0.34155 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.34155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.066442Jy sigma=1.766301 ! Fit after self-cal, rms=0.065471Jy sigma=1.733532 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.065471Jy sigma=1.733532 ! Fit after self-cal, rms=0.061871Jy sigma=1.671400 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8028 mas, bmaj=2.383 mas, bpa=6.663 degrees ! Estimated noise=0.678586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101567 Jy ! Component: 100 - total flux cleaned = 0.014487 Jy ! Component: 150 - total flux cleaned = 0.0165565 Jy ! Component: 200 - total flux cleaned = 0.0186654 Jy ! Total flux subtracted in 200 components = 0.0186654 Jy ! Clean residual min=-0.007357 max=0.007635 Jy/beam ! Clean residual mean=-0.000018 rms=0.001993 Jy/beam ! Combined flux in latest and established models = 0.360215 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.360215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.059752Jy sigma=1.631098 ! Fit after self-cal, rms=0.059599Jy sigma=1.622356 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 = 0.00412857 Jy ! Component: 100 - total flux cleaned = 0.006863 Jy ! Component: 150 - total flux cleaned = 0.00835001 Jy ! Component: 200 - total flux cleaned = 0.00912891 Jy ! Total flux subtracted in 200 components = 0.00912891 Jy ! Clean residual min=-0.006053 max=0.005167 Jy/beam ! Clean residual mean=-0.000009 rms=0.001528 Jy/beam ! Combined flux in latest and established models = 0.369344 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.369344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.059110Jy sigma=1.614778 ! Fit after self-cal, rms=0.059086Jy sigma=1.612545 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.059086Jy sigma=1.612545 ! Fit after self-cal, rms=0.059036Jy sigma=1.610705 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.968 mas, bmaj=3.266 mas, bpa=-18.6 degrees ! Estimated noise=0.833184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307938 Jy ! Component: 100 - total flux cleaned = 0.00386867 Jy ! Component: 150 - total flux cleaned = 0.0044456 Jy ! Component: 200 - total flux cleaned = 0.00482395 Jy ! Total flux subtracted in 200 components = 0.00482395 Jy ! Clean residual min=-0.006187 max=0.004669 Jy/beam ! Clean residual mean=-0.000006 rms=0.001826 Jy/beam ! Combined flux in latest and established models = 0.374168 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.374168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058902Jy sigma=1.609163 ! Fit after self-cal, rms=0.058876Jy sigma=1.607946 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 = 0.000797079 Jy ! Component: 100 - total flux cleaned = 0.000796721 Jy ! Component: 150 - total flux cleaned = 0.000795791 Jy ! Component: 200 - total flux cleaned = 0.000942289 Jy ! Total flux subtracted in 200 components = 0.000942289 Jy ! Clean residual min=-0.005550 max=0.004673 Jy/beam ! Clean residual mean=-0.000004 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 0.37511 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.37511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058826Jy sigma=1.607719 ! Fit after self-cal, rms=0.058825Jy sigma=1.607352 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.7997 mas, bmaj=2.385 mas, bpa=6.755 degrees ! Estimated noise=0.677469 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7997 x 2.385 at 6.755 degrees (North through East) ! Clean map min=-0.00462 max=0.20397 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6157 mas, bmaj=2.354 mas, bpa=6.382 degrees ! Estimated noise=1.06605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.13886 Jy ! Component: 100 - total flux cleaned = 0.19196 Jy ! Component: 150 - total flux cleaned = 0.22346 Jy ! Component: 200 - total flux cleaned = 0.245128 Jy ! Total flux subtracted in 200 components = 0.245128 Jy ! Clean residual min=-0.016458 max=0.019060 Jy/beam ! Clean residual mean=-0.000042 rms=0.004824 Jy/beam ! Combined flux in latest and established models = 0.245128 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 0.245128 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7997 mas, bmaj=2.385 mas, bpa=6.755 degrees ! Estimated noise=0.677469 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 = 0.0245229 Jy ! Component: 100 - total flux cleaned = 0.0420026 Jy ! Component: 150 - total flux cleaned = 0.0556178 Jy ! Component: 200 - total flux cleaned = 0.0665947 Jy ! Total flux subtracted in 200 components = 0.0665947 Jy ! Clean residual min=-0.009446 max=0.011091 Jy/beam ! Clean residual mean=-0.000058 rms=0.003403 Jy/beam ! Combined flux in latest and established models = 0.311723 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 43 components and 0.311723 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=1.968 mas, bmaj=3.266 mas, bpa=-18.6 degrees ! Estimated noise=0.833184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155013 Jy ! Component: 100 - total flux cleaned = 0.0263915 Jy ! Component: 150 - total flux cleaned = 0.0344277 Jy ! Component: 200 - total flux cleaned = 0.040625 Jy ! Total flux subtracted in 200 components = 0.040625 Jy ! Clean residual min=-0.007389 max=0.006809 Jy/beam ! Clean residual mean=-0.000049 rms=0.002695 Jy/beam ! Combined flux in latest and established models = 0.352348 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 = 0.00488968 Jy ! Component: 100 - total flux cleaned = 0.00876989 Jy ! Component: 150 - total flux cleaned = 0.0118745 Jy ! Component: 200 - total flux cleaned = 0.0143594 Jy ! Total flux subtracted in 200 components = 0.0143594 Jy ! Clean residual min=-0.005595 max=0.004350 Jy/beam ! Clean residual mean=-0.000020 rms=0.001750 Jy/beam ! Combined flux in latest and established models = 0.366708 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 69 components and 0.366708 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7997 mas, bmaj=2.385 mas, bpa=6.755 degrees ! Estimated noise=0.677469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233111 Jy ! Component: 100 - total flux cleaned = 0.00243996 Jy ! Component: 150 - total flux cleaned = 0.00265419 Jy ! Component: 200 - total flux cleaned = 0.00307383 Jy ! Total flux subtracted in 200 components = 0.00307383 Jy ! Clean residual min=-0.004822 max=0.004482 Jy/beam ! Clean residual mean=-0.000006 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.369781 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.369781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.059091Jy sigma=1.611492 ! Fit after self-cal, rms=0.059048Jy sigma=1.610545 wmodel /scr/pima/bg219a_uvs/J1848+3244_X_map.mod ! Writing 81 model components to file: /scr/pima/bg219a_uvs/J1848+3244_X_map.mod wobs /scr/pima/bg219a_uvs/J1848+3244_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1848+3244_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1848+3244_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219a_uvs/J1848+3244_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 = -0.000469943 Jy ! Component: 100 - total flux cleaned = -0.000690394 Jy ! Component: 150 - total flux cleaned = -0.000759875 Jy ! Component: 200 - total flux cleaned = -0.000943976 Jy ! Component: 250 - total flux cleaned = -0.000890019 Jy ! Component: 300 - total flux cleaned = -0.00109852 Jy ! Component: 350 - total flux cleaned = -0.00109931 Jy ! Component: 400 - total flux cleaned = -0.00100646 Jy ! Component: 450 - total flux cleaned = -0.000917552 Jy ! Component: 500 - total flux cleaned = -0.0009193 Jy ! Component: 550 - total flux cleaned = -0.000877712 Jy ! Component: 600 - total flux cleaned = -0.000917985 Jy ! Component: 650 - total flux cleaned = -0.000918508 Jy ! Component: 700 - total flux cleaned = -0.00102996 Jy ! Component: 750 - total flux cleaned = -0.00110164 Jy ! Component: 800 - total flux cleaned = -0.0012063 Jy ! Component: 850 - total flux cleaned = -0.00134145 Jy ! Component: 900 - total flux cleaned = -0.00147215 Jy ! Component: 950 - total flux cleaned = -0.00153577 Jy ! Component: 1000 - total flux cleaned = -0.0016594 Jy ! Component: 1050 - total flux cleaned = -0.00174949 Jy ! Component: 1100 - total flux cleaned = -0.001808 Jy ! Component: 1150 - total flux cleaned = -0.00189395 Jy ! Component: 1200 - total flux cleaned = -0.00197774 Jy ! Component: 1250 - total flux cleaned = -0.00205963 Jy ! Component: 1300 - total flux cleaned = -0.00213957 Jy ! Component: 1350 - total flux cleaned = -0.00213938 Jy ! Component: 1400 - total flux cleaned = -0.00216512 Jy ! Component: 1450 - total flux cleaned = -0.00219016 Jy ! Component: 1500 - total flux cleaned = -0.00221411 Jy ! Component: 1550 - total flux cleaned = -0.00221393 Jy ! Component: 1600 - total flux cleaned = -0.00233359 Jy ! Component: 1650 - total flux cleaned = -0.00242779 Jy ! Component: 1700 - total flux cleaned = -0.00252116 Jy ! Component: 1750 - total flux cleaned = -0.00261357 Jy ! Component: 1800 - total flux cleaned = -0.00270459 Jy ! Component: 1850 - total flux cleaned = -0.00272696 Jy ! Component: 1900 - total flux cleaned = -0.00279388 Jy ! Component: 1950 - total flux cleaned = -0.00285998 Jy ! Component: 2000 - total flux cleaned = -0.00288184 Jy ! Component: 2050 - total flux cleaned = -0.00290375 Jy ! Component: 2100 - total flux cleaned = -0.00298999 Jy ! Component: 2150 - total flux cleaned = -0.00305388 Jy ! Component: 2200 - total flux cleaned = -0.00307501 Jy ! Component: 2250 - total flux cleaned = -0.00307477 Jy ! Component: 2300 - total flux cleaned = -0.00303272 Jy ! Component: 2350 - total flux cleaned = -0.00301186 Jy ! Component: 2400 - total flux cleaned = -0.00299101 Jy ! Component: 2450 - total flux cleaned = -0.00303221 Jy ! Component: 2500 - total flux cleaned = -0.00303233 Jy ! Component: 2550 - total flux cleaned = -0.00299118 Jy ! Component: 2600 - total flux cleaned = -0.00299124 Jy ! Component: 2650 - total flux cleaned = -0.00297079 Jy ! Component: 2700 - total flux cleaned = -0.00295036 Jy ! Component: 2750 - total flux cleaned = -0.00292988 Jy ! Component: 2800 - total flux cleaned = -0.00292992 Jy ! Component: 2850 - total flux cleaned = -0.00286855 Jy ! Component: 2900 - total flux cleaned = -0.00282753 Jy ! Component: 2950 - total flux cleaned = -0.00282744 Jy ! Component: 3000 - total flux cleaned = -0.00278631 Jy ! Component: 3050 - total flux cleaned = -0.00284812 Jy ! Component: 3100 - total flux cleaned = -0.00284813 Jy ! Component: 3150 - total flux cleaned = -0.00288974 Jy ! Component: 3200 - total flux cleaned = -0.00293171 Jy ! Component: 3250 - total flux cleaned = -0.0029951 Jy ! Component: 3300 - total flux cleaned = -0.0030375 Jy ! Component: 3350 - total flux cleaned = -0.00303756 Jy ! Component: 3400 - total flux cleaned = -0.00308045 Jy ! Component: 3450 - total flux cleaned = -0.00310221 Jy ! Component: 3500 - total flux cleaned = -0.00303656 Jy ! Component: 3550 - total flux cleaned = -0.00301424 Jy ! Component: 3600 - total flux cleaned = -0.00305923 Jy ! Component: 3650 - total flux cleaned = -0.0030141 Jy ! Component: 3700 - total flux cleaned = -0.00306002 Jy ! Component: 3750 - total flux cleaned = -0.00308316 Jy ! Component: 3800 - total flux cleaned = -0.00305971 Jy ! Component: 3850 - total flux cleaned = -0.00308351 Jy ! Component: 3900 - total flux cleaned = -0.00310781 Jy ! Component: 3950 - total flux cleaned = -0.00308322 Jy ! Component: 4000 - total flux cleaned = -0.00310752 Jy ! Component: 4050 - total flux cleaned = -0.00313246 Jy ! Total flux subtracted in 4096 components = -0.00313241 Jy ! Clean residual min=-0.001755 max=0.001823 Jy/beam ! Clean residual mean=-0.000006 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.366649 Jy keep ! Adding 189 model components to the UV plane model. ! The established model now contains 270 components and 0.366649 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1848+3244_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7997 x 2.385 at 6.755 degrees (North through East) ! Clean map min=-0.0034719 max=0.20337 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1848+3244_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.203368 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000338243 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.498962 0.498962 0.997924 1.99585 3.9917 7.98339 15.9668 31.9336 63.8671 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.203 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 601.248 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1848+3244_X_uvs.log closed on Wed Apr 6 21:44:17 2016