! Started logfile: /scr/pima/bg219a_uvs/J0047+5657_X_uvs.log on Wed Apr 6 21:20:33 2016 obs /scr/pima/bg219a_uvs/J0047+5657_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0047+5657_X_uva.fits ! AN table 1: 28 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J0047+5657 ! ! 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 4200 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/J0047+5657_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! 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=1.022416Jy sigma=28.196520 ! Fit after self-cal, rms=0.871240Jy sigma=23.858340 ! 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=0.7221 mas, bmaj=0.9193 mas, bpa=-74.44 degrees ! Estimated noise=0.946719 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 = 0.0978921 Jy ! Component: 100 - total flux cleaned = 0.122244 Jy ! Total flux subtracted in 100 components = 0.122244 Jy ! Clean residual min=-0.006826 max=0.009409 Jy/beam ! Clean residual mean=-0.000038 rms=0.002046 Jy/beam ! Combined flux in latest and established models = 0.122244 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.122244 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=0.055318Jy sigma=1.486755 ! Fit after self-cal, rms=0.055171Jy sigma=1.480571 ! 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=0.9031 mas, bmaj=1.17 mas, bpa=-69.51 degrees ! Estimated noise=0.570634 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 = 0.0157205 Jy ! Component: 100 - total flux cleaned = 0.0229449 Jy ! Component: 150 - total flux cleaned = 0.0268824 Jy ! Component: 200 - total flux cleaned = 0.0293489 Jy ! Total flux subtracted in 200 components = 0.0293489 Jy ! Clean residual min=-0.004382 max=0.004794 Jy/beam ! Clean residual mean=-0.000054 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.151593 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 25 components and 0.151593 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=0.051505Jy sigma=1.347560 ! Fit after self-cal, rms=0.051496Jy sigma=1.345854 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9031 x 1.17 at -69.51 degrees (North through East) ! Clean map min=-0.00371 max=0.13026 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: ! LA 0.94 MK 1.05 NL 1.02 OV 1.04 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.07 NL 1.02 OV 1.03 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.05 NL 0.98 OV 1.05 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.00 NL 0.99 OV 1.05 ! PT 0.99 SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.01 NL 1.00 OV 1.02 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.03 NL 1.03 OV 1.00 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.04 NL 1.01 OV 1.01 ! PT 0.93 SC 1.03 ! ! ! 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=0.051496Jy sigma=1.345854 ! Fit after self-cal, rms=0.051562Jy sigma=1.332513 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9137 mas, bmaj=1.186 mas, bpa=-69.13 degrees ! Estimated noise=0.568988 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 = 2.45503e-05 Jy ! Component: 100 - total flux cleaned = -0.000247137 Jy ! Component: 150 - total flux cleaned = -0.000435633 Jy ! Component: 200 - total flux cleaned = -0.000533825 Jy ! Total flux subtracted in 200 components = -0.000533825 Jy ! Clean residual min=-0.003217 max=0.003751 Jy/beam ! Clean residual mean=-0.000020 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.151059 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.151059 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=0.051514Jy sigma=1.330996 ! Fit after self-cal, rms=0.051509Jy sigma=1.330516 ! 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=0.051509Jy sigma=1.330516 ! Fit after self-cal, rms=0.051528Jy sigma=1.320068 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9119 mas, bmaj=1.183 mas, bpa=-69.22 degrees ! Estimated noise=0.568307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000341804 Jy ! Component: 100 - total flux cleaned = -0.000422584 Jy ! Component: 150 - total flux cleaned = -0.000443627 Jy ! Component: 200 - total flux cleaned = -0.000479602 Jy ! Total flux subtracted in 200 components = -0.000479602 Jy ! Clean residual min=-0.002457 max=0.002763 Jy/beam ! Clean residual mean=-0.000008 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.15058 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.15058 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=0.051506Jy sigma=1.319444 ! Fit after self-cal, rms=0.051523Jy sigma=1.319223 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (44.2, -35.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148668 Jy ! Component: 100 - total flux cleaned = 0.0019407 Jy ! Component: 150 - total flux cleaned = 0.00222004 Jy ! Component: 200 - total flux cleaned = 0.00254159 Jy ! Total flux subtracted in 200 components = 0.00254159 Jy ! Clean residual min=-0.002094 max=0.002020 Jy/beam ! Clean residual mean=-0.000003 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.153121 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.153121 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=0.051334Jy sigma=1.314790 ! Fit after self-cal, rms=0.051320Jy sigma=1.314537 ! 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=0.051320Jy sigma=1.314537 ! Fit after self-cal, rms=0.051088Jy sigma=1.314003 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9131 mas, bmaj=1.185 mas, bpa=-69.15 degrees ! Estimated noise=0.566111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000619351 Jy ! Component: 100 - total flux cleaned = 0.000960019 Jy ! Component: 150 - total flux cleaned = 0.00109252 Jy ! Component: 200 - total flux cleaned = 0.00120989 Jy ! Total flux subtracted in 200 components = 0.00120989 Jy ! Clean residual min=-0.002104 max=0.001903 Jy/beam ! Clean residual mean=-0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.154331 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.154331 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=0.051037Jy sigma=1.312925 ! Fit after self-cal, rms=0.051032Jy sigma=1.312869 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 = 0.000102346 Jy ! Component: 100 - total flux cleaned = 0.000140311 Jy ! Component: 150 - total flux cleaned = 0.000193446 Jy ! Component: 200 - total flux cleaned = 0.000243992 Jy ! Total flux subtracted in 200 components = 0.000243992 Jy ! Clean residual min=-0.002164 max=0.001916 Jy/beam ! Clean residual mean=-0.000000 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.154575 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.154575 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=0.051017Jy sigma=1.312581 ! Fit after self-cal, rms=0.051016Jy sigma=1.312574 ! 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=0.051016Jy sigma=1.312574 ! Fit after self-cal, rms=0.050841Jy sigma=1.312444 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.036 mas, bmaj=2.676 mas, bpa=-72.21 degrees ! Estimated noise=0.700744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221102 Jy ! Component: 100 - total flux cleaned = 0.000160595 Jy ! Component: 150 - total flux cleaned = 0.000147312 Jy ! Component: 200 - total flux cleaned = 0.000112052 Jy ! Total flux subtracted in 200 components = 0.000112052 Jy ! Clean residual min=-0.002001 max=0.001679 Jy/beam ! Clean residual mean=-0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.154687 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.154687 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=0.050837Jy sigma=1.312339 ! Fit after self-cal, rms=0.050834Jy sigma=1.312317 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 = -1.33709e-05 Jy ! Component: 100 - total flux cleaned = -3.58729e-05 Jy ! Component: 150 - total flux cleaned = -6.74141e-05 Jy ! Component: 200 - total flux cleaned = -0.000106779 Jy ! Total flux subtracted in 200 components = -0.000106779 Jy ! Clean residual min=-0.001987 max=0.001625 Jy/beam ! Clean residual mean=-0.000003 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.15458 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.15458 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=0.050833Jy sigma=1.312298 ! Fit after self-cal, rms=0.050832Jy sigma=1.312286 ! 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=0.9125 mas, bmaj=1.185 mas, bpa=-68.99 degrees ! Estimated noise=0.564614 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9125 x 1.185 at -68.99 degrees (North through East) ! Clean map min=-0.0029255 max=0.12978 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=0.7279 mas, bmaj=0.9266 mas, bpa=-74.16 degrees ! Estimated noise=0.949439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0981027 Jy ! Component: 100 - total flux cleaned = 0.123229 Jy ! Component: 150 - total flux cleaned = 0.133673 Jy ! Component: 200 - total flux cleaned = 0.139002 Jy ! Total flux subtracted in 200 components = 0.139002 Jy ! Clean residual min=-0.005002 max=0.004978 Jy/beam ! Clean residual mean=-0.000012 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.139002 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.139002 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9125 mas, bmaj=1.185 mas, bpa=-68.99 degrees ! Estimated noise=0.564614 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 = 0.00584142 Jy ! Component: 100 - total flux cleaned = 0.00779849 Jy ! Component: 150 - total flux cleaned = 0.0093136 Jy ! Component: 200 - total flux cleaned = 0.0104965 Jy ! Total flux subtracted in 200 components = 0.0104965 Jy ! Clean residual min=-0.002462 max=0.002237 Jy/beam ! Clean residual mean=-0.000012 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.149499 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.149499 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=2.036 mas, bmaj=2.676 mas, bpa=-72.21 degrees ! Estimated noise=0.700744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230488 Jy ! Component: 100 - total flux cleaned = 0.0035289 Jy ! Component: 150 - total flux cleaned = 0.00398582 Jy ! Component: 200 - total flux cleaned = 0.00406127 Jy ! Total flux subtracted in 200 components = 0.00406127 Jy ! Clean residual min=-0.002080 max=0.001616 Jy/beam ! Clean residual mean=-0.000008 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.15356 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 = 6.47164e-05 Jy ! Component: 100 - total flux cleaned = 0.000102089 Jy ! Component: 150 - total flux cleaned = 0.000119351 Jy ! Component: 200 - total flux cleaned = 0.000179076 Jy ! Total flux subtracted in 200 components = 0.000179076 Jy ! Clean residual min=-0.001932 max=0.001556 Jy/beam ! Clean residual mean=-0.000007 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.153739 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.153739 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9125 mas, bmaj=1.185 mas, bpa=-68.99 degrees ! Estimated noise=0.564614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000371634 Jy ! Component: 100 - total flux cleaned = 0.000624013 Jy ! Component: 150 - total flux cleaned = 0.000811218 Jy ! Component: 200 - total flux cleaned = 0.000868497 Jy ! Total flux subtracted in 200 components = 0.000868497 Jy ! Clean residual min=-0.002272 max=0.001890 Jy/beam ! Clean residual mean=-0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.154608 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.154608 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=0.050898Jy sigma=1.313389 ! Fit after self-cal, rms=0.050891Jy sigma=1.313284 wmodel /scr/pima/bg219a_uvs/J0047+5657_X_map.mod ! Writing 57 model components to file: /scr/pima/bg219a_uvs/J0047+5657_X_map.mod wobs /scr/pima/bg219a_uvs/J0047+5657_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0047+5657_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0047+5657_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219a_uvs/J0047+5657_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 = -0.000752009 Jy ! Component: 100 - total flux cleaned = -0.000656832 Jy ! Component: 150 - total flux cleaned = -0.000387414 Jy ! Component: 200 - total flux cleaned = -0.000130677 Jy ! Component: 250 - total flux cleaned = 4.84022e-06 Jy ! Component: 300 - total flux cleaned = 5.59294e-05 Jy ! Component: 350 - total flux cleaned = 0.00010584 Jy ! Component: 400 - total flux cleaned = 0.000202728 Jy ! Component: 450 - total flux cleaned = 0.000179206 Jy ! Component: 500 - total flux cleaned = 0.000179158 Jy ! Component: 550 - total flux cleaned = 0.000223105 Jy ! Component: 600 - total flux cleaned = 0.000266002 Jy ! Component: 650 - total flux cleaned = 0.00026603 Jy ! Component: 700 - total flux cleaned = 0.000307524 Jy ! Component: 750 - total flux cleaned = 0.000328041 Jy ! Component: 800 - total flux cleaned = 0.000388299 Jy ! Component: 850 - total flux cleaned = 0.00042803 Jy ! Component: 900 - total flux cleaned = 0.000427906 Jy ! Component: 950 - total flux cleaned = 0.000369876 Jy ! Component: 1000 - total flux cleaned = 0.000370103 Jy ! Component: 1050 - total flux cleaned = 0.000388902 Jy ! Component: 1100 - total flux cleaned = 0.000295209 Jy ! Component: 1150 - total flux cleaned = 0.000332438 Jy ! Component: 1200 - total flux cleaned = 0.000295585 Jy ! Component: 1250 - total flux cleaned = 0.000222647 Jy ! Component: 1300 - total flux cleaned = 0.000186349 Jy ! Component: 1350 - total flux cleaned = 0.000114309 Jy ! Component: 1400 - total flux cleaned = 4.25667e-05 Jy ! Component: 1450 - total flux cleaned = -2.872e-05 Jy ! Component: 1500 - total flux cleaned = -6.40842e-05 Jy ! Component: 1550 - total flux cleaned = -9.94019e-05 Jy ! Component: 1600 - total flux cleaned = -0.000169558 Jy ! Component: 1650 - total flux cleaned = -0.000204549 Jy ! Component: 1700 - total flux cleaned = -0.000239422 Jy ! Component: 1750 - total flux cleaned = -0.000257058 Jy ! Component: 1800 - total flux cleaned = -0.000326785 Jy ! Component: 1850 - total flux cleaned = -0.000344262 Jy ! Component: 1900 - total flux cleaned = -0.00036167 Jy ! Component: 1950 - total flux cleaned = -0.000414037 Jy ! Component: 2000 - total flux cleaned = -0.000414066 Jy ! Component: 2050 - total flux cleaned = -0.00043169 Jy ! Component: 2100 - total flux cleaned = -0.00048434 Jy ! Component: 2150 - total flux cleaned = -0.000519394 Jy ! Component: 2200 - total flux cleaned = -0.000519417 Jy ! Component: 2250 - total flux cleaned = -0.000572489 Jy ! Component: 2300 - total flux cleaned = -0.000608012 Jy ! Component: 2350 - total flux cleaned = -0.000608064 Jy ! Component: 2400 - total flux cleaned = -0.000643725 Jy ! Component: 2450 - total flux cleaned = -0.000697439 Jy ! Component: 2500 - total flux cleaned = -0.000697509 Jy ! Component: 2550 - total flux cleaned = -0.000697508 Jy ! Component: 2600 - total flux cleaned = -0.000715596 Jy ! Component: 2650 - total flux cleaned = -0.000733853 Jy ! Component: 2700 - total flux cleaned = -0.000788656 Jy ! Component: 2750 - total flux cleaned = -0.000880662 Jy ! Component: 2800 - total flux cleaned = -0.000917869 Jy ! Component: 2850 - total flux cleaned = -0.00101133 Jy ! Component: 2900 - total flux cleaned = -0.00106795 Jy ! Component: 2950 - total flux cleaned = -0.00112487 Jy ! Component: 3000 - total flux cleaned = -0.00120153 Jy ! Component: 3050 - total flux cleaned = -0.00125956 Jy ! Component: 3100 - total flux cleaned = -0.00135718 Jy ! Component: 3150 - total flux cleaned = -0.00143598 Jy ! Component: 3200 - total flux cleaned = -0.00149575 Jy ! Component: 3250 - total flux cleaned = -0.00155594 Jy ! Component: 3300 - total flux cleaned = -0.00163702 Jy ! Component: 3350 - total flux cleaned = -0.00167792 Jy ! Component: 3400 - total flux cleaned = -0.00176051 Jy ! Component: 3450 - total flux cleaned = -0.00184392 Jy ! Component: 3500 - total flux cleaned = -0.00188594 Jy ! Component: 3550 - total flux cleaned = -0.001971 Jy ! Component: 3600 - total flux cleaned = -0.00207871 Jy ! Component: 3650 - total flux cleaned = -0.00214401 Jy ! Component: 3700 - total flux cleaned = -0.00225389 Jy ! Component: 3750 - total flux cleaned = -0.00232063 Jy ! Component: 3800 - total flux cleaned = -0.00241055 Jy ! Component: 3850 - total flux cleaned = -0.00250159 Jy ! Component: 3900 - total flux cleaned = -0.00254754 Jy ! Component: 3950 - total flux cleaned = -0.00264022 Jy ! Component: 4000 - total flux cleaned = -0.00275775 Jy ! Component: 4050 - total flux cleaned = -0.00285295 Jy ! Total flux subtracted in 4096 components = -0.00294911 Jy ! Clean residual min=-0.001385 max=0.001529 Jy/beam ! Clean residual mean=-0.000010 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.151659 Jy keep ! Adding 178 model components to the UV plane model. ! The established model now contains 235 components and 0.151659 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0047+5657_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9125 x 1.185 at -68.99 degrees (North through East) ! Clean map min=-0.0029451 max=0.12936 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0047+5657_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.12936 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000383413 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.889176 0.889176 1.77835 3.5567 7.11341 14.2268 28.4536 56.9073 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.129 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 337.39 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0047+5657_X_uvs.log closed on Wed Apr 6 21:20:37 2016