! Started logfile: /scr/pima/bg219g_uvs/J1726+3213_X_uvs.log on Thu Apr 7 09:54:47 2016 obs /scr/pima/bg219g_uvs/J1726+3213_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1726+3213_X_uva.fits ! AN table 1: 18 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.960317 visibilities/baseline/integration-bin. ! Found source: J1726+3213 ! ! 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 4356 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/bg219g_uvs/J1726+3213_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 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=1.031643Jy sigma=24.920423 ! Fit after self-cal, rms=0.732656Jy sigma=17.651488 ! 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=0.6146 mas, bmaj=5.03 mas, bpa=23.88 degrees ! Estimated noise=1.10925 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 = 0.202033 Jy ! Component: 100 - total flux cleaned = 0.249062 Jy ! Total flux subtracted in 100 components = 0.249062 Jy ! Clean residual min=-0.010563 max=0.020210 Jy/beam ! Clean residual mean=0.000052 rms=0.003874 Jy/beam ! Combined flux in latest and established models = 0.249062 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.249062 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=0.074905Jy sigma=1.786634 ! Fit after self-cal, rms=0.074885Jy sigma=1.786342 ! 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=0.811 mas, bmaj=5.07 mas, bpa=23.5 degrees ! Estimated noise=0.628813 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 = 0.0271812 Jy ! Component: 100 - total flux cleaned = 0.038242 Jy ! Component: 150 - total flux cleaned = 0.0418554 Jy ! Component: 200 - total flux cleaned = 0.0429596 Jy ! Total flux subtracted in 200 components = 0.0429596 Jy ! Clean residual min=-0.004779 max=0.004764 Jy/beam ! Clean residual mean=0.000020 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 0.292022 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 22 components and 0.292022 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=0.066072Jy sigma=1.562215 ! Fit after self-cal, rms=0.066062Jy sigma=1.561744 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.811 x 5.07 at 23.5 degrees (North through East) ! Clean map min=-0.0044528 max=0.269 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: ! FD 1.02 KP 1.00 LA 0.98 MK 0.99 ! OV 1.01 PT 1.01 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.99 LA 0.96 MK 1.00 ! OV 0.99 PT 1.02 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.98 LA 0.97 MK 1.01 ! OV 1.00 PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.00 LA 0.98 MK 1.03 ! OV 0.97 PT 1.05 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.00 LA 1.00 MK 0.98 ! OV 0.99 PT 1.04 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.97 LA 0.94 MK 1.00 ! OV 0.99 PT 1.03 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.00 LA 0.95 MK 1.01 ! OV 0.98 PT 1.00 SC 0.97 ! ! ! 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=0.066062Jy sigma=1.561744 ! Fit after self-cal, rms=0.064667Jy sigma=1.547950 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8136 mas, bmaj=5.061 mas, bpa=23.51 degrees ! Estimated noise=0.625058 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 = -0.000332153 Jy ! Component: 100 - total flux cleaned = -0.000378173 Jy ! Component: 150 - total flux cleaned = -0.000301707 Jy ! Component: 200 - total flux cleaned = -0.000201778 Jy ! Total flux subtracted in 200 components = -0.000201778 Jy ! Clean residual min=-0.003845 max=0.003415 Jy/beam ! Clean residual mean=0.000008 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.29182 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.29182 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=0.064612Jy sigma=1.546523 ! Fit after self-cal, rms=0.064615Jy sigma=1.546416 ! 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=0.064615Jy sigma=1.546416 ! Fit after self-cal, rms=0.064606Jy sigma=1.546373 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8132 mas, bmaj=5.062 mas, bpa=23.51 degrees ! Estimated noise=0.624943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.24344e-05 Jy ! Component: 100 - total flux cleaned = -1.27222e-05 Jy ! Component: 150 - total flux cleaned = -1.31172e-05 Jy ! Component: 200 - total flux cleaned = -1.31828e-05 Jy ! Total flux subtracted in 200 components = -1.31828e-05 Jy ! Clean residual min=-0.003802 max=0.003280 Jy/beam ! Clean residual mean=0.000008 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.291807 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.291807 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=0.064586Jy sigma=1.545846 ! Fit after self-cal, rms=0.064584Jy sigma=1.545822 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 = -1.42503e-05 Jy ! Component: 100 - total flux cleaned = -1.47281e-05 Jy ! Component: 150 - total flux cleaned = -1.45869e-05 Jy ! Component: 200 - total flux cleaned = -5.10029e-05 Jy ! Total flux subtracted in 200 components = -5.10029e-05 Jy ! Clean residual min=-0.003811 max=0.003170 Jy/beam ! Clean residual mean=0.000008 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.291756 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 56 components and 0.291756 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=0.064573Jy sigma=1.545528 ! Fit after self-cal, rms=0.064572Jy sigma=1.545515 ! 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=0.064572Jy sigma=1.545515 ! Fit after self-cal, rms=0.064544Jy sigma=1.545488 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8129 mas, bmaj=5.063 mas, bpa=23.5 degrees ! Estimated noise=0.62472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000131163 Jy ! Component: 100 - total flux cleaned = -0.000205394 Jy ! Component: 150 - total flux cleaned = -0.000205556 Jy ! Component: 200 - total flux cleaned = -0.000190367 Jy ! Total flux subtracted in 200 components = -0.000190367 Jy ! Clean residual min=-0.003806 max=0.003097 Jy/beam ! Clean residual mean=0.000007 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.291565 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 65 components and 0.291566 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=0.064535Jy sigma=1.545284 ! Fit after self-cal, rms=0.064534Jy sigma=1.545279 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 = -1.79226e-05 Jy ! Component: 100 - total flux cleaned = -1.73644e-05 Jy ! Component: 150 - total flux cleaned = -1.73051e-05 Jy ! Component: 200 - total flux cleaned = -1.73896e-05 Jy ! Total flux subtracted in 200 components = -1.73896e-05 Jy ! Clean residual min=-0.003822 max=0.003038 Jy/beam ! Clean residual mean=0.000007 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.291548 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.291548 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=0.064529Jy sigma=1.545146 ! Fit after self-cal, rms=0.064529Jy sigma=1.545145 ! 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=0.064529Jy sigma=1.545145 ! Fit after self-cal, rms=0.064498Jy sigma=1.545121 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.329 mas, bmaj=5.748 mas, bpa=23.07 degrees ! Estimated noise=0.811427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.98183e-05 Jy ! Component: 100 - total flux cleaned = 7.55022e-05 Jy ! Component: 150 - total flux cleaned = 7.5497e-05 Jy ! Component: 200 - total flux cleaned = 7.48039e-05 Jy ! Total flux subtracted in 200 components = 7.48039e-05 Jy ! Clean residual min=-0.003838 max=0.003783 Jy/beam ! Clean residual mean=0.000010 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.291623 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 80 components and 0.291623 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=0.064497Jy sigma=1.545068 ! Fit after self-cal, rms=0.064496Jy sigma=1.545063 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 = 4.75829e-06 Jy ! Component: 100 - total flux cleaned = 4.2695e-06 Jy ! Component: 150 - total flux cleaned = 4.79176e-06 Jy ! Component: 200 - total flux cleaned = 4.55615e-06 Jy ! Total flux subtracted in 200 components = 4.55615e-06 Jy ! Clean residual min=-0.003853 max=0.003779 Jy/beam ! Clean residual mean=0.000010 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.291628 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 85 components and 0.291628 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=0.064496Jy sigma=1.545038 ! Fit after self-cal, rms=0.064496Jy sigma=1.545032 ! 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=0.8127 mas, bmaj=5.064 mas, bpa=23.5 degrees ! Estimated noise=0.624508 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8127 x 5.064 at 23.5 degrees (North through East) ! Clean map min=-0.0034825 max=0.26691 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=0.6158 mas, bmaj=5.024 mas, bpa=23.9 degrees ! Estimated noise=1.103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.200841 Jy ! Component: 100 - total flux cleaned = 0.247525 Jy ! Component: 150 - total flux cleaned = 0.267506 Jy ! Component: 200 - total flux cleaned = 0.277628 Jy ! Total flux subtracted in 200 components = 0.277628 Jy ! Clean residual min=-0.006729 max=0.007476 Jy/beam ! Clean residual mean=0.000029 rms=0.001930 Jy/beam ! Combined flux in latest and established models = 0.277628 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 0.277628 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8127 mas, bmaj=5.064 mas, bpa=23.5 degrees ! Estimated noise=0.624508 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 = 0.00902604 Jy ! Component: 100 - total flux cleaned = 0.0115036 Jy ! Component: 150 - total flux cleaned = 0.0125957 Jy ! Component: 200 - total flux cleaned = 0.0132834 Jy ! Total flux subtracted in 200 components = 0.0132834 Jy ! Clean residual min=-0.004027 max=0.003323 Jy/beam ! Clean residual mean=0.000010 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.290911 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.290911 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=2.329 mas, bmaj=5.748 mas, bpa=23.07 degrees ! Estimated noise=0.811427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012493 Jy ! Component: 100 - total flux cleaned = 0.00113403 Jy ! Component: 150 - total flux cleaned = 0.00102303 Jy ! Component: 200 - total flux cleaned = 0.000958206 Jy ! Total flux subtracted in 200 components = 0.000958206 Jy ! Clean residual min=-0.004005 max=0.003729 Jy/beam ! Clean residual mean=0.000011 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.29187 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.35505e-06 Jy ! Component: 100 - total flux cleaned = -3.2264e-06 Jy ! Component: 150 - total flux cleaned = -2.4886e-05 Jy ! Component: 200 - total flux cleaned = -4.64564e-05 Jy ! Total flux subtracted in 200 components = -4.64564e-05 Jy ! Clean residual min=-0.003929 max=0.003687 Jy/beam ! Clean residual mean=0.000010 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.291823 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 65 components and 0.291823 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8127 mas, bmaj=5.064 mas, bpa=23.5 degrees ! Estimated noise=0.624508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.61998e-05 Jy ! Component: 100 - total flux cleaned = -0.000263277 Jy ! Component: 150 - total flux cleaned = -0.000412449 Jy ! Component: 200 - total flux cleaned = -0.000389615 Jy ! Total flux subtracted in 200 components = -0.000389615 Jy ! Clean residual min=-0.003763 max=0.003040 Jy/beam ! Clean residual mean=0.000007 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.291434 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.291434 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=0.064516Jy sigma=1.545620 ! Fit after self-cal, rms=0.064515Jy sigma=1.545607 wmodel /scr/pima/bg219g_uvs/J1726+3213_X_map.mod ! Writing 80 model components to file: /scr/pima/bg219g_uvs/J1726+3213_X_map.mod wobs /scr/pima/bg219g_uvs/J1726+3213_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J1726+3213_X_uvs.fits wwins /scr/pima/bg219g_uvs/J1726+3213_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219g_uvs/J1726+3213_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 = -0.00128094 Jy ! Component: 100 - total flux cleaned = -0.0014874 Jy ! Component: 150 - total flux cleaned = -0.00166846 Jy ! Component: 200 - total flux cleaned = -0.00187043 Jy ! Component: 250 - total flux cleaned = -0.00216426 Jy ! Component: 300 - total flux cleaned = -0.00230099 Jy ! Component: 350 - total flux cleaned = -0.00242923 Jy ! Component: 400 - total flux cleaned = -0.0024597 Jy ! Component: 450 - total flux cleaned = -0.00245942 Jy ! Component: 500 - total flux cleaned = -0.00254116 Jy ! Component: 550 - total flux cleaned = -0.00254136 Jy ! Component: 600 - total flux cleaned = -0.00254135 Jy ! Component: 650 - total flux cleaned = -0.00246659 Jy ! Component: 700 - total flux cleaned = -0.0024184 Jy ! Component: 750 - total flux cleaned = -0.00239452 Jy ! Component: 800 - total flux cleaned = -0.00244088 Jy ! Component: 850 - total flux cleaned = -0.00246345 Jy ! Component: 900 - total flux cleaned = -0.00246344 Jy ! Component: 950 - total flux cleaned = -0.00255342 Jy ! Component: 1000 - total flux cleaned = -0.00262004 Jy ! Component: 1050 - total flux cleaned = -0.00262004 Jy ! Component: 1100 - total flux cleaned = -0.00259801 Jy ! Component: 1150 - total flux cleaned = -0.00257622 Jy ! Component: 1200 - total flux cleaned = -0.002511 Jy ! Component: 1250 - total flux cleaned = -0.00253251 Jy ! Component: 1300 - total flux cleaned = -0.00253234 Jy ! Component: 1350 - total flux cleaned = -0.00253238 Jy ! Component: 1400 - total flux cleaned = -0.00253242 Jy ! Component: 1450 - total flux cleaned = -0.00253231 Jy ! Component: 1500 - total flux cleaned = -0.00251105 Jy ! Component: 1550 - total flux cleaned = -0.00251104 Jy ! Component: 1600 - total flux cleaned = -0.00253233 Jy ! Component: 1650 - total flux cleaned = -0.00253242 Jy ! Component: 1700 - total flux cleaned = -0.00255383 Jy ! Component: 1750 - total flux cleaned = -0.00253236 Jy ! Component: 1800 - total flux cleaned = -0.00251084 Jy ! Component: 1850 - total flux cleaned = -0.00248933 Jy ! Component: 1900 - total flux cleaned = -0.00246782 Jy ! Component: 1950 - total flux cleaned = -0.0024246 Jy ! Component: 2000 - total flux cleaned = -0.00240282 Jy ! Component: 2050 - total flux cleaned = -0.00240276 Jy ! Component: 2100 - total flux cleaned = -0.00238094 Jy ! Component: 2150 - total flux cleaned = -0.00235895 Jy ! Component: 2200 - total flux cleaned = -0.0023151 Jy ! Component: 2250 - total flux cleaned = -0.00224882 Jy ! Component: 2300 - total flux cleaned = -0.0022265 Jy ! Component: 2350 - total flux cleaned = -0.00215942 Jy ! Component: 2400 - total flux cleaned = -0.00206912 Jy ! Component: 2450 - total flux cleaned = -0.00197796 Jy ! Component: 2500 - total flux cleaned = -0.00188597 Jy ! Component: 2550 - total flux cleaned = -0.00176989 Jy ! Component: 2600 - total flux cleaned = -0.0017228 Jy ! Component: 2650 - total flux cleaned = -0.00158042 Jy ! Component: 2700 - total flux cleaned = -0.00150849 Jy ! Component: 2750 - total flux cleaned = -0.0014116 Jy ! Component: 2800 - total flux cleaned = -0.0013132 Jy ! Component: 2850 - total flux cleaned = -0.00118847 Jy ! Component: 2900 - total flux cleaned = -0.00116268 Jy ! Component: 2950 - total flux cleaned = -0.00106046 Jy ! Component: 3000 - total flux cleaned = -0.000956516 Jy ! Component: 3050 - total flux cleaned = -0.00087738 Jy ! Component: 3100 - total flux cleaned = -0.00082341 Jy ! Component: 3150 - total flux cleaned = -0.000714388 Jy ! Component: 3200 - total flux cleaned = -0.000603666 Jy ! Component: 3250 - total flux cleaned = -0.00054697 Jy ! Component: 3300 - total flux cleaned = -0.000432233 Jy ! Component: 3350 - total flux cleaned = -0.000344794 Jy ! Component: 3400 - total flux cleaned = -0.00028549 Jy ! Component: 3450 - total flux cleaned = -0.000255294 Jy ! Component: 3500 - total flux cleaned = -0.000194094 Jy ! Component: 3550 - total flux cleaned = -0.00013165 Jy ! Component: 3600 - total flux cleaned = -9.97861e-05 Jy ! Component: 3650 - total flux cleaned = -6.74878e-05 Jy ! Component: 3700 - total flux cleaned = -0.000101091 Jy ! Component: 3750 - total flux cleaned = -0.000101834 Jy ! Component: 3800 - total flux cleaned = -0.000101974 Jy ! Component: 3850 - total flux cleaned = -0.000101319 Jy ! Component: 3900 - total flux cleaned = -0.000101419 Jy ! Component: 3950 - total flux cleaned = -0.000138956 Jy ! Component: 4000 - total flux cleaned = -0.000139225 Jy ! Component: 4050 - total flux cleaned = -0.000139779 Jy ! Total flux subtracted in 4096 components = -0.00013925 Jy ! Clean residual min=-0.002210 max=0.002019 Jy/beam ! Clean residual mean=0.000002 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.291294 Jy keep ! Adding 210 model components to the UV plane model. ! The established model now contains 290 components and 0.291294 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J1726+3213_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8127 x 5.064 at 23.5 degrees (North through East) ! Clean map min=-0.0029696 max=0.26611 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1726+3213_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.266115 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000641031 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.722655 0.722655 1.44531 2.89062 5.78124 11.5625 23.125 46.2499 92.4999 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.266 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 415.135 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1726+3213_X_uvs.log closed on Thu Apr 7 09:54:50 2016