! Started logfile: /scr/pima/bg219h_uvs/J1816+3457_X_uvs.log on Thu Apr 7 12:17:43 2016 obs /scr/pima/bg219h_uvs/J1816+3457_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1816+3457_X_uva.fits ! AN table 1: 29 integrations on 36 of 36 possible baselines. ! AN table 2: 29 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.578065 visibilities/baseline/integration-bin. ! Found source: J1816+3457 ! ! 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 134 lines of history. ! ! Reading 14484 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/bg219h_uvs/J1816+3457_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 45 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 19 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=1.008138Jy sigma=27.464442 ! Fit after self-cal, rms=0.933741Jy sigma=25.735937 ! 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=1.945 mas, bmaj=2.493 mas, bpa=34.18 degrees ! Estimated noise=0.607083 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 = 0.047863 Jy ! Component: 100 - total flux cleaned = 0.0700325 Jy ! Total flux subtracted in 100 components = 0.0700325 Jy ! Clean residual min=-0.009255 max=0.013006 Jy/beam ! Clean residual mean=-0.000032 rms=0.003211 Jy/beam ! Combined flux in latest and established models = 0.0700325 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0700325 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=0.066859Jy sigma=1.756669 ! Fit after self-cal, rms=0.065829Jy sigma=1.729200 ! 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=2.21 mas, bmaj=2.672 mas, bpa=41.43 degrees ! Estimated noise=0.294005 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 = 0.0229389 Jy ! Component: 100 - total flux cleaned = 0.0388528 Jy ! Component: 150 - total flux cleaned = 0.0505479 Jy ! Component: 200 - total flux cleaned = 0.05917 Jy ! Total flux subtracted in 200 components = 0.05917 Jy ! Clean residual min=-0.006479 max=0.008984 Jy/beam ! Clean residual mean=-0.000042 rms=0.002457 Jy/beam ! Combined flux in latest and established models = 0.129202 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 69 components and 0.129202 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=0.054413Jy sigma=1.428507 ! Fit after self-cal, rms=0.053812Jy sigma=1.415327 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.21 x 2.672 at 41.43 degrees (North through East) ! Clean map min=-0.0069728 max=0.065387 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! 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* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! 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 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! 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 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! 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 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! ! 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=0.053812Jy sigma=1.415327 ! Fit after self-cal, rms=0.053829Jy sigma=1.416002 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.212 mas, bmaj=2.669 mas, bpa=41.32 degrees ! Estimated noise=0.294344 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 = 0.00755189 Jy ! Component: 100 - total flux cleaned = 0.0127571 Jy ! Component: 150 - total flux cleaned = 0.0165841 Jy ! Component: 200 - total flux cleaned = 0.0194017 Jy ! Total flux subtracted in 200 components = 0.0194017 Jy ! Clean residual min=-0.005855 max=0.007776 Jy/beam ! Clean residual mean=-0.000034 rms=0.002124 Jy/beam ! Combined flux in latest and established models = 0.148604 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.148604 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=0.052435Jy sigma=1.379303 ! Fit after self-cal, rms=0.052331Jy sigma=1.377407 ! 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=0.052331Jy sigma=1.377407 ! Fit after self-cal, rms=0.052331Jy sigma=1.377407 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.212 mas, bmaj=2.669 mas, bpa=41.32 degrees ! Estimated noise=0.294344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236446 Jy ! Component: 100 - total flux cleaned = 0.00306308 Jy ! Component: 150 - total flux cleaned = 0.00367093 Jy ! Component: 200 - total flux cleaned = 0.00421631 Jy ! Total flux subtracted in 200 components = 0.00421631 Jy ! Clean residual min=-0.005636 max=0.007742 Jy/beam ! Clean residual mean=-0.000032 rms=0.002062 Jy/beam ! Combined flux in latest and established models = 0.15282 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 0.15282 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=0.052121Jy sigma=1.371836 ! Fit after self-cal, rms=0.052077Jy sigma=1.371273 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 = 0.000477586 Jy ! Component: 100 - total flux cleaned = 0.000824357 Jy ! Component: 150 - total flux cleaned = 0.00118037 Jy ! Component: 200 - total flux cleaned = 0.00154608 Jy ! Total flux subtracted in 200 components = 0.00154608 Jy ! Clean residual min=-0.005559 max=0.007710 Jy/beam ! Clean residual mean=-0.000031 rms=0.002033 Jy/beam ! Combined flux in latest and established models = 0.154366 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.154366 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=0.051967Jy sigma=1.368349 ! Fit after self-cal, rms=0.051930Jy sigma=1.367965 ! 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=0.051930Jy sigma=1.367965 ! Fit after self-cal, rms=0.051573Jy sigma=1.364051 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.21 mas, bmaj=2.668 mas, bpa=40.5 degrees ! Estimated noise=0.292394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000564709 Jy ! Component: 100 - total flux cleaned = -0.000427004 Jy ! Component: 150 - total flux cleaned = -0.000345344 Jy ! Component: 200 - total flux cleaned = -0.000269372 Jy ! Total flux subtracted in 200 components = -0.000269372 Jy ! Clean residual min=-0.005274 max=0.007359 Jy/beam ! Clean residual mean=-0.000027 rms=0.001930 Jy/beam ! Combined flux in latest and established models = 0.154097 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 87 components and 0.154097 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=0.051500Jy sigma=1.362061 ! Fit after self-cal, rms=0.051476Jy sigma=1.361668 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 = -6.33217e-05 Jy ! Component: 100 - total flux cleaned = 0.0001026 Jy ! Component: 150 - total flux cleaned = 0.000214762 Jy ! Component: 200 - total flux cleaned = 0.000319539 Jy ! Total flux subtracted in 200 components = 0.000319539 Jy ! Clean residual min=-0.005314 max=0.007372 Jy/beam ! Clean residual mean=-0.000027 rms=0.001919 Jy/beam ! Combined flux in latest and established models = 0.154417 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.154417 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=0.051419Jy sigma=1.360164 ! Fit after self-cal, rms=0.051397Jy sigma=1.359969 ! 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=0.051397Jy sigma=1.359969 ! Fit after self-cal, rms=0.051410Jy sigma=1.359958 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.673 mas, bmaj=2.941 mas, bpa=46.82 degrees ! Estimated noise=0.306689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171352 Jy ! Component: 100 - total flux cleaned = 0.00212489 Jy ! Component: 150 - total flux cleaned = 0.00240492 Jy ! Component: 200 - total flux cleaned = 0.00262472 Jy ! Total flux subtracted in 200 components = 0.00262472 Jy ! Clean residual min=-0.006470 max=0.009456 Jy/beam ! Clean residual mean=-0.000036 rms=0.002436 Jy/beam ! Combined flux in latest and established models = 0.157041 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 0.157041 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=0.051379Jy sigma=1.359010 ! Fit after self-cal, rms=0.051355Jy sigma=1.358603 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 = 0.00017203 Jy ! Component: 100 - total flux cleaned = 0.000393578 Jy ! Component: 150 - total flux cleaned = 0.000594272 Jy ! Component: 200 - total flux cleaned = 0.000746959 Jy ! Total flux subtracted in 200 components = 0.000746959 Jy ! Clean residual min=-0.006422 max=0.009386 Jy/beam ! Clean residual mean=-0.000035 rms=0.002417 Jy/beam ! Combined flux in latest and established models = 0.157788 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.157788 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=0.051325Jy sigma=1.357866 ! Fit after self-cal, rms=0.051298Jy sigma=1.357596 ! 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=2.21 mas, bmaj=2.669 mas, bpa=40.36 degrees ! Estimated noise=0.292334 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.21 x 2.669 at 40.36 degrees (North through East) ! Clean map min=-0.0054949 max=0.063288 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=1.942 mas, bmaj=2.496 mas, bpa=33.66 degrees ! Estimated noise=0.604538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0471799 Jy ! Component: 100 - total flux cleaned = 0.0722731 Jy ! Component: 150 - total flux cleaned = 0.0904562 Jy ! Component: 200 - total flux cleaned = 0.103967 Jy ! Total flux subtracted in 200 components = 0.103967 Jy ! Clean residual min=-0.006294 max=0.010276 Jy/beam ! Clean residual mean=-0.000025 rms=0.002318 Jy/beam ! Combined flux in latest and established models = 0.103967 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 45 model components to the UV plane model. ! The established model now contains 45 components and 0.103967 Jy ! Inverting map and beam ! Estimated beam: bmin=2.21 mas, bmaj=2.669 mas, bpa=40.36 degrees ! Estimated noise=0.292334 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 = 0.0138946 Jy ! Component: 100 - total flux cleaned = 0.0239215 Jy ! Component: 150 - total flux cleaned = 0.0313053 Jy ! Component: 200 - total flux cleaned = 0.0367445 Jy ! Total flux subtracted in 200 components = 0.0367445 Jy ! Clean residual min=-0.005913 max=0.008242 Jy/beam ! Clean residual mean=-0.000033 rms=0.002116 Jy/beam ! Combined flux in latest and established models = 0.140711 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.140711 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=2.673 mas, bmaj=2.941 mas, bpa=46.82 degrees ! Estimated noise=0.306689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00576069 Jy ! Component: 100 - total flux cleaned = 0.00958515 Jy ! Component: 150 - total flux cleaned = 0.0121643 Jy ! Component: 200 - total flux cleaned = 0.0139134 Jy ! Total flux subtracted in 200 components = 0.0139134 Jy ! Clean residual min=-0.006752 max=0.009413 Jy/beam ! Clean residual mean=-0.000038 rms=0.002494 Jy/beam ! Combined flux in latest and established models = 0.154625 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 = 0.000433102 Jy ! Component: 100 - total flux cleaned = 0.000776333 Jy ! Component: 150 - total flux cleaned = 0.00109159 Jy ! Component: 200 - total flux cleaned = 0.00138003 Jy ! Total flux subtracted in 200 components = 0.00138003 Jy ! Clean residual min=-0.006596 max=0.009304 Jy/beam ! Clean residual mean=-0.000037 rms=0.002469 Jy/beam ! Combined flux in latest and established models = 0.156005 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.156005 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.21 mas, bmaj=2.669 mas, bpa=40.36 degrees ! Estimated noise=0.292334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000818727 Jy ! Component: 100 - total flux cleaned = -0.00130025 Jy ! Component: 150 - total flux cleaned = -0.00156489 Jy ! Component: 200 - total flux cleaned = -0.00164494 Jy ! Total flux subtracted in 200 components = -0.00164494 Jy ! Clean residual min=-0.005443 max=0.007164 Jy/beam ! Clean residual mean=-0.000027 rms=0.001940 Jy/beam ! Combined flux in latest and established models = 0.15436 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 0.15436 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=0.051512Jy sigma=1.363290 ! Fit after self-cal, rms=0.051471Jy sigma=1.362221 wmodel /scr/pima/bg219h_uvs/J1816+3457_X_map.mod ! Writing 79 model components to file: /scr/pima/bg219h_uvs/J1816+3457_X_map.mod wobs /scr/pima/bg219h_uvs/J1816+3457_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1816+3457_X_uvs.fits wwins /scr/pima/bg219h_uvs/J1816+3457_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219h_uvs/J1816+3457_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 = 0.00325964 Jy ! Component: 100 - total flux cleaned = 0.00612548 Jy ! Component: 150 - total flux cleaned = 0.00862626 Jy ! Component: 200 - total flux cleaned = 0.0103738 Jy ! Component: 250 - total flux cleaned = 0.0118289 Jy ! Component: 300 - total flux cleaned = 0.0130283 Jy ! Component: 350 - total flux cleaned = 0.014163 Jy ! Component: 400 - total flux cleaned = 0.0150857 Jy ! Component: 450 - total flux cleaned = 0.0159614 Jy ! Component: 500 - total flux cleaned = 0.0168646 Jy ! Component: 550 - total flux cleaned = 0.0175266 Jy ! Component: 600 - total flux cleaned = 0.018348 Jy ! Component: 650 - total flux cleaned = 0.0188909 Jy ! Component: 700 - total flux cleaned = 0.0196414 Jy ! Component: 750 - total flux cleaned = 0.02014 Jy ! Component: 800 - total flux cleaned = 0.020672 Jy ! Component: 850 - total flux cleaned = 0.0211835 Jy ! Component: 900 - total flux cleaned = 0.0217241 Jy ! Component: 950 - total flux cleaned = 0.0221944 Jy ! Component: 1000 - total flux cleaned = 0.0225563 Jy ! Component: 1050 - total flux cleaned = 0.0228605 Jy ! Component: 1100 - total flux cleaned = 0.0231533 Jy ! Component: 1150 - total flux cleaned = 0.0232333 Jy ! Component: 1200 - total flux cleaned = 0.0233901 Jy ! Component: 1250 - total flux cleaned = 0.023541 Jy ! Component: 1300 - total flux cleaned = 0.0237624 Jy ! Component: 1350 - total flux cleaned = 0.0238334 Jy ! Component: 1400 - total flux cleaned = 0.0239044 Jy ! Component: 1450 - total flux cleaned = 0.0240414 Jy ! Component: 1500 - total flux cleaned = 0.0242386 Jy ! Component: 1550 - total flux cleaned = 0.024364 Jy ! Component: 1600 - total flux cleaned = 0.0242409 Jy ! Component: 1650 - total flux cleaned = 0.0243308 Jy ! Component: 1700 - total flux cleaned = 0.0243307 Jy ! Component: 1750 - total flux cleaned = 0.0243588 Jy ! Component: 1800 - total flux cleaned = 0.0244417 Jy ! Component: 1850 - total flux cleaned = 0.0245497 Jy ! Component: 1900 - total flux cleaned = 0.0245493 Jy ! Component: 1950 - total flux cleaned = 0.0245746 Jy ! Component: 2000 - total flux cleaned = 0.0245251 Jy ! Component: 2050 - total flux cleaned = 0.0245255 Jy ! Component: 2100 - total flux cleaned = 0.0245729 Jy ! Component: 2150 - total flux cleaned = 0.0245492 Jy ! Component: 2200 - total flux cleaned = 0.0244357 Jy ! Component: 2250 - total flux cleaned = 0.0244588 Jy ! Component: 2300 - total flux cleaned = 0.024394 Jy ! Component: 2350 - total flux cleaned = 0.024373 Jy ! Component: 2400 - total flux cleaned = 0.0244144 Jy ! Component: 2450 - total flux cleaned = 0.024414 Jy ! Component: 2500 - total flux cleaned = 0.0242956 Jy ! Component: 2550 - total flux cleaned = 0.0243543 Jy ! Component: 2600 - total flux cleaned = 0.0243356 Jy ! Component: 2650 - total flux cleaned = 0.0244104 Jy ! Component: 2700 - total flux cleaned = 0.0243366 Jy ! Component: 2750 - total flux cleaned = 0.0244455 Jy ! Component: 2800 - total flux cleaned = 0.0244805 Jy ! Component: 2850 - total flux cleaned = 0.0244455 Jy ! Component: 2900 - total flux cleaned = 0.02448 Jy ! Component: 2950 - total flux cleaned = 0.0244971 Jy ! Component: 3000 - total flux cleaned = 0.0245639 Jy ! Component: 3050 - total flux cleaned = 0.0245312 Jy ! Component: 3100 - total flux cleaned = 0.0245152 Jy ! Component: 3150 - total flux cleaned = 0.0244995 Jy ! Component: 3200 - total flux cleaned = 0.0245469 Jy ! Component: 3250 - total flux cleaned = 0.0245627 Jy ! Component: 3300 - total flux cleaned = 0.0245781 Jy ! Component: 3350 - total flux cleaned = 0.0245781 Jy ! Component: 3400 - total flux cleaned = 0.0245932 Jy ! Component: 3450 - total flux cleaned = 0.0245785 Jy ! Component: 3500 - total flux cleaned = 0.0245343 Jy ! Component: 3550 - total flux cleaned = 0.024549 Jy ! Component: 3600 - total flux cleaned = 0.02452 Jy ! Component: 3650 - total flux cleaned = 0.0245346 Jy ! Component: 3700 - total flux cleaned = 0.0245345 Jy ! Component: 3750 - total flux cleaned = 0.0245487 Jy ! Component: 3800 - total flux cleaned = 0.0245768 Jy ! Component: 3850 - total flux cleaned = 0.0245203 Jy ! Component: 3900 - total flux cleaned = 0.0244783 Jy ! Component: 3950 - total flux cleaned = 0.0244784 Jy ! Component: 4000 - total flux cleaned = 0.0244646 Jy ! Component: 4050 - total flux cleaned = 0.0244509 Jy ! Total flux subtracted in 4096 components = 0.0244508 Jy ! Clean residual min=-0.000780 max=0.000877 Jy/beam ! Clean residual mean=-0.000005 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.178811 Jy keep ! Adding 389 model components to the UV plane model. ! The established model now contains 468 components and 0.178811 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1816+3457_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.21 x 2.669 at 40.36 degrees (North through East) ! Clean map min=-0.0027496 max=0.062124 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1816+3457_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.062124 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000238396 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.15122 1.15122 2.30245 4.6049 9.2098 18.4196 36.8392 73.6784 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 260.592 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1816+3457_X_uvs.log closed on Thu Apr 7 12:17:47 2016