! Started logfile: /scr/pima/bg219e_uvs/J2046-1152_X_uvs.log on Thu Apr 7 09:18:42 2016 obs /scr/pima/bg219e_uvs/J2046-1152_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J2046-1152_X_uva.fits ! AN table 1: 61 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.498179 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2046-1152 ! ! 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 13128 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/bg219e_uvs/J2046-1152_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 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 109 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=1.002901Jy sigma=25.217433 ! Fit after self-cal, rms=0.960320Jy sigma=24.255255 ! 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=1.312 mas, bmaj=3.046 mas, bpa=16.09 degrees ! Estimated noise=0.532253 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 = 0.0317615 Jy ! Component: 100 - total flux cleaned = 0.0386998 Jy ! Total flux subtracted in 100 components = 0.0386998 Jy ! Clean residual min=-0.004064 max=0.004163 Jy/beam ! Clean residual mean=-0.000001 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.0386998 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0386998 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=0.050314Jy sigma=1.220737 ! Fit after self-cal, rms=0.048164Jy sigma=1.166860 ! 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=1.58 mas, bmaj=3.39 mas, bpa=16.31 degrees ! Estimated noise=0.358266 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 = 0.00421665 Jy ! Component: 100 - total flux cleaned = 0.00422484 Jy ! Component: 150 - total flux cleaned = 0.00415934 Jy ! Component: 200 - total flux cleaned = 0.00426982 Jy ! Total flux subtracted in 200 components = 0.00426982 Jy ! Clean residual min=-0.002410 max=0.002050 Jy/beam ! Clean residual mean=-0.000001 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0429696 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.0429696 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=0.047715Jy sigma=1.157680 ! Fit after self-cal, rms=0.047699Jy sigma=1.157379 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.58 x 3.39 at 16.31 degrees (North through East) ! Clean map min=-0.0023451 max=0.042654 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.11 HN 0.84 KP 1.01 ! LA 0.94 NL 1.15 OV 1.10 PT 1.09 ! SC 0.89 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.86 KP 1.12 ! LA 0.91 NL 1.05 OV 1.13 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 0.91 KP 1.02 ! LA 0.92 NL 1.10 OV 0.88 PT 1.06 ! SC 0.85 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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=0.047699Jy sigma=1.157379 ! Fit after self-cal, rms=0.047843Jy sigma=1.154625 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.562 mas, bmaj=3.335 mas, bpa=16.14 degrees ! Estimated noise=0.361372 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 = 0.000615249 Jy ! Component: 100 - total flux cleaned = 0.000487621 Jy ! Component: 150 - total flux cleaned = 0.000564853 Jy ! Component: 200 - total flux cleaned = 0.000635427 Jy ! Total flux subtracted in 200 components = 0.000635427 Jy ! Clean residual min=-0.002071 max=0.001890 Jy/beam ! Clean residual mean=-0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.043605 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.043605 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=0.047761Jy sigma=1.153184 ! Fit after self-cal, rms=0.047799Jy sigma=1.152139 ! 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=0.047799Jy sigma=1.152139 ! Fit after self-cal, rms=0.048408Jy sigma=1.152200 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.567 mas, bmaj=3.335 mas, bpa=16.02 degrees ! Estimated noise=0.363512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117506 Jy ! Component: 100 - total flux cleaned = -1.96262e-07 Jy ! Component: 150 - total flux cleaned = 6.86389e-05 Jy ! Component: 200 - total flux cleaned = 0.000129041 Jy ! Total flux subtracted in 200 components = 0.000129041 Jy ! Clean residual min=-0.002045 max=0.001775 Jy/beam ! Clean residual mean=-0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0437341 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.0437341 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=0.048342Jy sigma=1.151100 ! Fit after self-cal, rms=0.048329Jy sigma=1.150212 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 = 6.39947e-05 Jy ! Component: 100 - total flux cleaned = 9.49269e-05 Jy ! Component: 150 - total flux cleaned = 0.000120854 Jy ! Component: 200 - total flux cleaned = 0.000143433 Jy ! Total flux subtracted in 200 components = 0.000143433 Jy ! Clean residual min=-0.002006 max=0.001694 Jy/beam ! Clean residual mean=-0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0438775 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.0438775 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=0.048289Jy sigma=1.149598 ! Fit after self-cal, rms=0.048285Jy sigma=1.149455 ! 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=0.048285Jy sigma=1.149455 ! Fit after self-cal, rms=0.048472Jy sigma=1.149308 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.572 mas, bmaj=3.345 mas, bpa=15.87 degrees ! Estimated noise=0.364531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.48072e-05 Jy ! Component: 100 - total flux cleaned = 2.63054e-05 Jy ! Component: 150 - total flux cleaned = 2.56024e-05 Jy ! Component: 200 - total flux cleaned = 9.49349e-05 Jy ! Total flux subtracted in 200 components = 9.49349e-05 Jy ! Clean residual min=-0.001953 max=0.001696 Jy/beam ! Clean residual mean=-0.000002 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0439724 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.0439724 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=0.048438Jy sigma=1.148800 ! Fit after self-cal, rms=0.048423Jy sigma=1.148411 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 = 9.09192e-05 Jy ! Component: 100 - total flux cleaned = 9.04943e-05 Jy ! Component: 150 - total flux cleaned = 9.04452e-05 Jy ! Component: 200 - total flux cleaned = 0.000110158 Jy ! Total flux subtracted in 200 components = 0.000110158 Jy ! Clean residual min=-0.001928 max=0.001678 Jy/beam ! Clean residual mean=-0.000002 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0440826 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0440826 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=0.048401Jy sigma=1.148100 ! Fit after self-cal, rms=0.048398Jy sigma=1.148067 ! 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=0.048398Jy sigma=1.148067 ! Fit after self-cal, rms=0.048523Jy sigma=1.148000 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.64 mas, bmaj=4.61 mas, bpa=22.89 degrees ! Estimated noise=0.393518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.07402e-05 Jy ! Component: 100 - total flux cleaned = 6.31931e-05 Jy ! Component: 150 - total flux cleaned = 7.35112e-05 Jy ! Component: 200 - total flux cleaned = 9.33624e-05 Jy ! Total flux subtracted in 200 components = 9.33624e-05 Jy ! Clean residual min=-0.001669 max=0.001741 Jy/beam ! Clean residual mean=-0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0441759 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.0441759 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=0.048516Jy sigma=1.147879 ! Fit after self-cal, rms=0.048518Jy sigma=1.147856 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 = 3.13281e-05 Jy ! Component: 100 - total flux cleaned = 4.05537e-05 Jy ! Component: 150 - total flux cleaned = 6.73892e-05 Jy ! Component: 200 - total flux cleaned = 8.45342e-05 Jy ! Total flux subtracted in 200 components = 8.45342e-05 Jy ! Clean residual min=-0.001647 max=0.001731 Jy/beam ! Clean residual mean=-0.000002 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0442605 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.0442605 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=0.048512Jy sigma=1.147767 ! Fit after self-cal, rms=0.048511Jy sigma=1.147756 ! 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=1.577 mas, bmaj=3.354 mas, bpa=15.81 degrees ! Estimated noise=0.365179 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.577 x 3.354 at 15.81 degrees (North through East) ! Clean map min=-0.0018407 max=0.041943 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=1.31 mas, bmaj=2.995 mas, bpa=15.93 degrees ! Estimated noise=0.543607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0345384 Jy ! Component: 100 - total flux cleaned = 0.043069 Jy ! Component: 150 - total flux cleaned = 0.0428106 Jy ! Component: 200 - total flux cleaned = 0.042439 Jy ! Total flux subtracted in 200 components = 0.042439 Jy ! Clean residual min=-0.003377 max=0.003503 Jy/beam ! Clean residual mean=0.000000 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.042439 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.042439 Jy ! Inverting map and beam ! Estimated beam: bmin=1.577 mas, bmaj=3.354 mas, bpa=15.81 degrees ! Estimated noise=0.365179 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 = 0.000598562 Jy ! Component: 100 - total flux cleaned = 0.00073033 Jy ! Component: 150 - total flux cleaned = 0.000846249 Jy ! Component: 200 - total flux cleaned = 0.000946099 Jy ! Total flux subtracted in 200 components = 0.000946099 Jy ! Clean residual min=-0.002137 max=0.001823 Jy/beam ! Clean residual mean=-0.000001 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.043385 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0433851 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=2.64 mas, bmaj=4.61 mas, bpa=22.89 degrees ! Estimated noise=0.393518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013256 Jy ! Component: 100 - total flux cleaned = 0.000152607 Jy ! Component: 150 - total flux cleaned = 0.000210706 Jy ! Component: 200 - total flux cleaned = 0.000248655 Jy ! Total flux subtracted in 200 components = 0.000248655 Jy ! Clean residual min=-0.001763 max=0.001812 Jy/beam ! Clean residual mean=-0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0436337 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 = 5.40939e-05 Jy ! Component: 100 - total flux cleaned = 8.85994e-05 Jy ! Component: 150 - total flux cleaned = 0.000138008 Jy ! Component: 200 - total flux cleaned = 0.000169306 Jy ! Total flux subtracted in 200 components = 0.000169306 Jy ! Clean residual min=-0.001724 max=0.001784 Jy/beam ! Clean residual mean=-0.000002 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.043803 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.043803 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.577 mas, bmaj=3.354 mas, bpa=15.81 degrees ! Estimated noise=0.365179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.08704e-05 Jy ! Component: 100 - total flux cleaned = 1.91025e-05 Jy ! Component: 150 - total flux cleaned = 7.50806e-05 Jy ! Component: 200 - total flux cleaned = 0.000126478 Jy ! Total flux subtracted in 200 components = 0.000126478 Jy ! Clean residual min=-0.001959 max=0.001687 Jy/beam ! Clean residual mean=-0.000002 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0439295 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.0439295 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=0.048536Jy sigma=1.148093 ! Fit after self-cal, rms=0.048528Jy sigma=1.148017 wmodel /scr/pima/bg219e_uvs/J2046-1152_X_map.mod ! Writing 31 model components to file: /scr/pima/bg219e_uvs/J2046-1152_X_map.mod wobs /scr/pima/bg219e_uvs/J2046-1152_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J2046-1152_X_uvs.fits wwins /scr/pima/bg219e_uvs/J2046-1152_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219e_uvs/J2046-1152_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 = -0.000387025 Jy ! Component: 100 - total flux cleaned = -0.000100093 Jy ! Component: 150 - total flux cleaned = 0.000244655 Jy ! Component: 200 - total flux cleaned = 0.000621191 Jy ! Component: 250 - total flux cleaned = 0.00105054 Jy ! Component: 300 - total flux cleaned = 0.00121099 Jy ! Component: 350 - total flux cleaned = 0.00134285 Jy ! Component: 400 - total flux cleaned = 0.00144822 Jy ! Component: 450 - total flux cleaned = 0.00144767 Jy ! Component: 500 - total flux cleaned = 0.00144738 Jy ! Component: 550 - total flux cleaned = 0.00144717 Jy ! Component: 600 - total flux cleaned = 0.00144694 Jy ! Component: 650 - total flux cleaned = 0.0014471 Jy ! Component: 700 - total flux cleaned = 0.00143004 Jy ! Component: 750 - total flux cleaned = 0.00143033 Jy ! Component: 800 - total flux cleaned = 0.00148016 Jy ! Component: 850 - total flux cleaned = 0.00156112 Jy ! Component: 900 - total flux cleaned = 0.00152927 Jy ! Component: 950 - total flux cleaned = 0.00156072 Jy ! Component: 1000 - total flux cleaned = 0.00160662 Jy ! Component: 1050 - total flux cleaned = 0.00168078 Jy ! Component: 1100 - total flux cleaned = 0.00168047 Jy ! Component: 1150 - total flux cleaned = 0.00172342 Jy ! Component: 1200 - total flux cleaned = 0.00172297 Jy ! Component: 1250 - total flux cleaned = 0.00173671 Jy ! Component: 1300 - total flux cleaned = 0.00175027 Jy ! Component: 1350 - total flux cleaned = 0.00176377 Jy ! Component: 1400 - total flux cleaned = 0.00182972 Jy ! Component: 1450 - total flux cleaned = 0.00190755 Jy ! Component: 1500 - total flux cleaned = 0.00197163 Jy ! Component: 1550 - total flux cleaned = 0.00200937 Jy ! Component: 1600 - total flux cleaned = 0.00204682 Jy ! Component: 1650 - total flux cleaned = 0.00204689 Jy ! Component: 1700 - total flux cleaned = 0.00207107 Jy ! Component: 1750 - total flux cleaned = 0.00209488 Jy ! Component: 1800 - total flux cleaned = 0.00209479 Jy ! Component: 1850 - total flux cleaned = 0.0021417 Jy ! Component: 1900 - total flux cleaned = 0.00216489 Jy ! Component: 1950 - total flux cleaned = 0.00218798 Jy ! Component: 2000 - total flux cleaned = 0.00224494 Jy ! Component: 2050 - total flux cleaned = 0.00226738 Jy ! Component: 2100 - total flux cleaned = 0.00227859 Jy ! Component: 2150 - total flux cleaned = 0.00232302 Jy ! Component: 2200 - total flux cleaned = 0.00234498 Jy ! Component: 2250 - total flux cleaned = 0.00237758 Jy ! Component: 2300 - total flux cleaned = 0.00242082 Jy ! Component: 2350 - total flux cleaned = 0.00245286 Jy ! Component: 2400 - total flux cleaned = 0.00245281 Jy ! Component: 2450 - total flux cleaned = 0.00251602 Jy ! Component: 2500 - total flux cleaned = 0.00249506 Jy ! Component: 2550 - total flux cleaned = 0.00251594 Jy ! Component: 2600 - total flux cleaned = 0.00254676 Jy ! Component: 2650 - total flux cleaned = 0.00255686 Jy ! Component: 2700 - total flux cleaned = 0.00254671 Jy ! Component: 2750 - total flux cleaned = 0.00254691 Jy ! Component: 2800 - total flux cleaned = 0.0025869 Jy ! Component: 2850 - total flux cleaned = 0.00258693 Jy ! Component: 2900 - total flux cleaned = 0.0026166 Jy ! Component: 2950 - total flux cleaned = 0.00262646 Jy ! Component: 3000 - total flux cleaned = 0.00264602 Jy ! Component: 3050 - total flux cleaned = 0.00269447 Jy ! Component: 3100 - total flux cleaned = 0.00271365 Jy ! Component: 3150 - total flux cleaned = 0.00273285 Jy ! Component: 3200 - total flux cleaned = 0.00274244 Jy ! Component: 3250 - total flux cleaned = 0.00278976 Jy ! Component: 3300 - total flux cleaned = 0.00279922 Jy ! Component: 3350 - total flux cleaned = 0.0028461 Jy ! Component: 3400 - total flux cleaned = 0.00288335 Jy ! Component: 3450 - total flux cleaned = 0.00290191 Jy ! Component: 3500 - total flux cleaned = 0.00295739 Jy ! Component: 3550 - total flux cleaned = 0.00296661 Jy ! Component: 3600 - total flux cleaned = 0.00299412 Jy ! Component: 3650 - total flux cleaned = 0.00303983 Jy ! Component: 3700 - total flux cleaned = 0.0030672 Jy ! Component: 3750 - total flux cleaned = 0.00310364 Jy ! Component: 3800 - total flux cleaned = 0.00314897 Jy ! Component: 3850 - total flux cleaned = 0.00320324 Jy ! Component: 3900 - total flux cleaned = 0.00323938 Jy ! Component: 3950 - total flux cleaned = 0.0032935 Jy ! Component: 4000 - total flux cleaned = 0.00335656 Jy ! Component: 4050 - total flux cleaned = 0.00341953 Jy ! Total flux subtracted in 4096 components = 0.00348252 Jy ! Clean residual min=-0.000577 max=0.000470 Jy/beam ! Clean residual mean=-0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.047412 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 279 components and 0.047412 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J2046-1152_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.577 x 3.354 at 15.81 degrees (North through East) ! Clean map min=-0.001314 max=0.041783 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J2046-1152_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0417834 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149487 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.0733 1.0733 2.1466 4.29319 8.58639 17.1728 34.3456 68.6911 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 279.512 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J2046-1152_X_uvs.log closed on Thu Apr 7 09:18:46 2016