! Started logfile: /scr/pima/bg219g_uvs/J1720-2258_X_uvs.log on Thu Apr 7 09:54:33 2016 obs /scr/pima/bg219g_uvs/J1720-2258_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1720-2258_X_uva.fits ! AN table 1: 31 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.921864 visibilities/baseline/integration-bin. ! Found source: J1720-2258 ! ! 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 15432 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/J1720-2258_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 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=1.005158Jy sigma=22.210261 ! Fit after self-cal, rms=0.949411Jy sigma=21.015300 ! 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=0.6441 mas, bmaj=1.832 mas, bpa=-10.15 degrees ! Estimated noise=0.575899 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 = 0.0390861 Jy ! Component: 100 - total flux cleaned = 0.0522841 Jy ! Total flux subtracted in 100 components = 0.0522841 Jy ! Clean residual min=-0.005496 max=0.006078 Jy/beam ! Clean residual mean=-0.000007 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 0.0522842 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0522842 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=0.077103Jy sigma=1.507939 ! Fit after self-cal, rms=0.075557Jy sigma=1.472490 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00861818 Jy ! Component: 100 - total flux cleaned = 0.012458 Jy ! Total flux subtracted in 100 components = 0.012458 Jy ! Clean residual min=-0.004530 max=0.003775 Jy/beam ! Clean residual mean=0.000001 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.0647422 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0647422 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=0.074636Jy sigma=1.452137 ! Fit after self-cal, rms=0.074606Jy sigma=1.451577 ! 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=0.8355 mas, bmaj=2.218 mas, bpa=-9.826 degrees ! Estimated noise=0.363852 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 = 0.00116662 Jy ! Component: 100 - total flux cleaned = 0.00115827 Jy ! Component: 150 - total flux cleaned = 0.00115222 Jy ! Component: 200 - total flux cleaned = 0.00111547 Jy ! Total flux subtracted in 200 components = 0.00111547 Jy ! Clean residual min=-0.002510 max=0.002477 Jy/beam ! Clean residual mean=0.000001 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.0658576 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.0658576 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=0.074524Jy sigma=1.449972 ! Fit after self-cal, rms=0.074503Jy sigma=1.449768 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8355 x 2.218 at -9.826 degrees (North through East) ! Clean map min=-0.0022941 max=0.054059 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.85 KP 1.05 ! LA 0.97 MK 0.98 NL 0.99 OV 1.02 ! PT 1.00 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.96 KP 1.04 ! LA 0.91 MK 0.93 NL 0.94 OV 0.98 ! PT 1.08 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.93 KP 1.02 ! LA 0.98 MK 1.12 NL 1.00 OV 0.98 ! PT 0.98 SC 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.03 KP 1.05 ! LA 0.91 MK 1.07 NL 1.03 OV 0.98 ! PT 1.07 SC 0.87 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.96 KP 1.10 ! LA 0.88 MK 0.95 NL 1.11 OV 0.94 ! PT 1.10 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.95 KP 1.10 ! LA 0.88 MK 0.87 NL 1.04 OV 1.00 ! PT 1.08 SC 0.94 ! ! ! 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=0.074503Jy sigma=1.449768 ! Fit after self-cal, rms=0.071575Jy sigma=1.446772 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8234 mas, bmaj=2.186 mas, bpa=-9.391 degrees ! Estimated noise=0.358665 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 = 0.000549629 Jy ! Component: 100 - total flux cleaned = 0.000523985 Jy ! Component: 150 - total flux cleaned = 0.000483295 Jy ! Component: 200 - total flux cleaned = 0.000432422 Jy ! Total flux subtracted in 200 components = 0.000432422 Jy ! Clean residual min=-0.002282 max=0.002398 Jy/beam ! Clean residual mean=-0.000001 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0662901 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0662901 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=0.071557Jy sigma=1.446338 ! Fit after self-cal, rms=0.071527Jy sigma=1.445814 ! 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=0.071527Jy sigma=1.445814 ! Fit after self-cal, rms=0.071531Jy sigma=1.445710 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8209 mas, bmaj=2.177 mas, bpa=-9.232 degrees ! Estimated noise=0.358749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000300958 Jy ! Component: 100 - total flux cleaned = 0.000284928 Jy ! Component: 150 - total flux cleaned = 0.000298676 Jy ! Component: 200 - total flux cleaned = 0.000323827 Jy ! Total flux subtracted in 200 components = 0.000323827 Jy ! Clean residual min=-0.002319 max=0.002318 Jy/beam ! Clean residual mean=-0.000001 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0666139 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0666139 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=0.071523Jy sigma=1.445520 ! Fit after self-cal, rms=0.071522Jy sigma=1.445474 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 = 9.4466e-06 Jy ! Component: 100 - total flux cleaned = 9.2908e-06 Jy ! Component: 150 - total flux cleaned = 2.04121e-05 Jy ! Component: 200 - total flux cleaned = 9.94606e-06 Jy ! Total flux subtracted in 200 components = 9.94606e-06 Jy ! Clean residual min=-0.002313 max=0.002301 Jy/beam ! Clean residual mean=-0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0666238 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0666238 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=0.071518Jy sigma=1.445390 ! Fit after self-cal, rms=0.071517Jy sigma=1.445379 ! 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=0.071517Jy sigma=1.445379 ! Fit after self-cal, rms=0.071764Jy sigma=1.445361 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8209 mas, bmaj=2.174 mas, bpa=-9.095 degrees ! Estimated noise=0.359575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150048 Jy ! Component: 100 - total flux cleaned = 0.000203286 Jy ! Component: 150 - total flux cleaned = 0.000230737 Jy ! Component: 200 - total flux cleaned = 0.000239003 Jy ! Total flux subtracted in 200 components = 0.000239003 Jy ! Clean residual min=-0.002322 max=0.002314 Jy/beam ! Clean residual mean=-0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0668628 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0668628 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=0.071761Jy sigma=1.445293 ! Fit after self-cal, rms=0.071763Jy sigma=1.445284 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 = 1.01574e-05 Jy ! Component: 100 - total flux cleaned = 1.81879e-05 Jy ! Component: 150 - total flux cleaned = 1.78648e-05 Jy ! Component: 200 - total flux cleaned = 1.77402e-05 Jy ! Total flux subtracted in 200 components = 1.77402e-05 Jy ! Clean residual min=-0.002323 max=0.002312 Jy/beam ! Clean residual mean=-0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0668806 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0668806 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=0.071761Jy sigma=1.445250 ! Fit after self-cal, rms=0.071761Jy sigma=1.445245 ! 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=0.071761Jy sigma=1.445245 ! Fit after self-cal, rms=0.071985Jy sigma=1.445237 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.183 mas, bmaj=4.855 mas, bpa=-4.215 degrees ! Estimated noise=0.475883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.03156e-05 Jy ! Component: 100 - total flux cleaned = -9.14988e-05 Jy ! Component: 150 - total flux cleaned = -9.96979e-05 Jy ! Component: 200 - total flux cleaned = -0.000117039 Jy ! Total flux subtracted in 200 components = -0.000117039 Jy ! Clean residual min=-0.002559 max=0.002949 Jy/beam ! Clean residual mean=-0.000001 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.0667635 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 34 components and 0.0667635 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=0.071985Jy sigma=1.445330 ! Fit after self-cal, rms=0.071982Jy sigma=1.445304 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 = -4.64815e-05 Jy ! Component: 100 - total flux cleaned = -5.65384e-05 Jy ! Component: 150 - total flux cleaned = -6.398e-05 Jy ! Component: 200 - total flux cleaned = -6.96747e-05 Jy ! Total flux subtracted in 200 components = -6.96747e-05 Jy ! Clean residual min=-0.002569 max=0.002956 Jy/beam ! Clean residual mean=-0.000001 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.0666939 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.0666939 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=0.071983Jy sigma=1.445369 ! Fit after self-cal, rms=0.071981Jy sigma=1.445354 ! Inverting map ! Added new window around map position (-41.4, 37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143258 Jy ! Component: 100 - total flux cleaned = 0.00116181 Jy ! Component: 150 - total flux cleaned = 0.00112005 Jy ! Component: 200 - total flux cleaned = 0.00124811 Jy ! Total flux subtracted in 200 components = 0.00124811 Jy ! Clean residual min=-0.001963 max=0.002118 Jy/beam ! Clean residual mean=-0.000004 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.067942 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 0.067942 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=0.071922Jy sigma=1.444222 ! Fit after self-cal, rms=0.071904Jy sigma=1.443822 ! 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=0.8216 mas, bmaj=2.174 mas, bpa=-9.002 degrees ! Estimated noise=0.360567 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8216 x 2.174 at -9.002 degrees (North through East) ! Clean map min=-0.0018158 max=0.05406 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=0.6353 mas, bmaj=1.803 mas, bpa=-9.528 degrees ! Estimated noise=0.562001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0402182 Jy ! Component: 100 - total flux cleaned = 0.0554256 Jy ! Component: 150 - total flux cleaned = 0.0629199 Jy ! Component: 200 - total flux cleaned = 0.0657148 Jy ! Total flux subtracted in 200 components = 0.0657148 Jy ! Clean residual min=-0.004166 max=0.003566 Jy/beam ! Clean residual mean=0.000000 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.0657148 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0657148 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8216 mas, bmaj=2.174 mas, bpa=-9.002 degrees ! Estimated noise=0.360567 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 = 0.00219638 Jy ! Component: 100 - total flux cleaned = 0.00288245 Jy ! Component: 150 - total flux cleaned = 0.00323109 Jy ! Component: 200 - total flux cleaned = 0.00343132 Jy ! Total flux subtracted in 200 components = 0.00343132 Jy ! Clean residual min=-0.002113 max=0.002101 Jy/beam ! Clean residual mean=-0.000001 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0691461 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 38 components and 0.0691462 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=2.183 mas, bmaj=4.855 mas, bpa=-4.215 degrees ! Estimated noise=0.475883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000365067 Jy ! Component: 100 - total flux cleaned = 0.000314612 Jy ! Component: 150 - total flux cleaned = 0.000375309 Jy ! Component: 200 - total flux cleaned = 0.000238518 Jy ! Total flux subtracted in 200 components = 0.000238518 Jy ! Clean residual min=-0.002078 max=0.002317 Jy/beam ! Clean residual mean=-0.000003 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0693847 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 = -9.65555e-05 Jy ! Component: 100 - total flux cleaned = -0.00013979 Jy ! Component: 150 - total flux cleaned = -0.000201385 Jy ! Component: 200 - total flux cleaned = -0.00029662 Jy ! Total flux subtracted in 200 components = -0.00029662 Jy ! Clean residual min=-0.002013 max=0.002300 Jy/beam ! Clean residual mean=-0.000003 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0690881 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 73 components and 0.0690881 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8216 mas, bmaj=2.174 mas, bpa=-9.002 degrees ! Estimated noise=0.360567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000351373 Jy ! Component: 100 - total flux cleaned = 0.000465347 Jy ! Component: 150 - total flux cleaned = 0.000399282 Jy ! Component: 200 - total flux cleaned = 0.000370431 Jy ! Total flux subtracted in 200 components = 0.000370431 Jy ! Clean residual min=-0.001903 max=0.001969 Jy/beam ! Clean residual mean=-0.000002 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0694585 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 0.0694585 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=0.071871Jy sigma=1.443154 ! Fit after self-cal, rms=0.071872Jy sigma=1.442808 wmodel /scr/pima/bg219g_uvs/J1720-2258_X_map.mod ! Writing 91 model components to file: /scr/pima/bg219g_uvs/J1720-2258_X_map.mod wobs /scr/pima/bg219g_uvs/J1720-2258_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J1720-2258_X_uvs.fits wwins /scr/pima/bg219g_uvs/J1720-2258_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219g_uvs/J1720-2258_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 = 0.00043172 Jy ! Component: 100 - total flux cleaned = 0.000849489 Jy ! Component: 150 - total flux cleaned = 0.00126952 Jy ! Component: 200 - total flux cleaned = 0.00155536 Jy ! Component: 250 - total flux cleaned = 0.00183166 Jy ! Component: 300 - total flux cleaned = 0.00199129 Jy ! Component: 350 - total flux cleaned = 0.00214597 Jy ! Component: 400 - total flux cleaned = 0.00224589 Jy ! Component: 450 - total flux cleaned = 0.00239229 Jy ! Component: 500 - total flux cleaned = 0.00253487 Jy ! Component: 550 - total flux cleaned = 0.00274318 Jy ! Component: 600 - total flux cleaned = 0.00283373 Jy ! Component: 650 - total flux cleaned = 0.00301062 Jy ! Component: 700 - total flux cleaned = 0.0031187 Jy ! Component: 750 - total flux cleaned = 0.0032662 Jy ! Component: 800 - total flux cleaned = 0.00330732 Jy ! Component: 850 - total flux cleaned = 0.00334753 Jy ! Component: 900 - total flux cleaned = 0.00330805 Jy ! Component: 950 - total flux cleaned = 0.00332794 Jy ! Component: 1000 - total flux cleaned = 0.00332821 Jy ! Component: 1050 - total flux cleaned = 0.00329049 Jy ! Component: 1100 - total flux cleaned = 0.00330927 Jy ! Component: 1150 - total flux cleaned = 0.00325417 Jy ! Component: 1200 - total flux cleaned = 0.00320004 Jy ! Component: 1250 - total flux cleaned = 0.00318244 Jy ! Component: 1300 - total flux cleaned = 0.00313 Jy ! Component: 1350 - total flux cleaned = 0.00309562 Jy ! Component: 1400 - total flux cleaned = 0.0030783 Jy ! Component: 1450 - total flux cleaned = 0.00306111 Jy ! Component: 1500 - total flux cleaned = 0.00296098 Jy ! Component: 1550 - total flux cleaned = 0.00296117 Jy ! Component: 1600 - total flux cleaned = 0.00291225 Jy ! Component: 1650 - total flux cleaned = 0.00284783 Jy ! Component: 1700 - total flux cleaned = 0.00276826 Jy ! Component: 1750 - total flux cleaned = 0.00270525 Jy ! Component: 1800 - total flux cleaned = 0.00262755 Jy ! Component: 1850 - total flux cleaned = 0.00256607 Jy ! Component: 1900 - total flux cleaned = 0.00253551 Jy ! Component: 1950 - total flux cleaned = 0.00249029 Jy ! Component: 2000 - total flux cleaned = 0.00240067 Jy ! Component: 2050 - total flux cleaned = 0.00235641 Jy ! Component: 2100 - total flux cleaned = 0.00229785 Jy ! Component: 2150 - total flux cleaned = 0.00222535 Jy ! Component: 2200 - total flux cleaned = 0.00218226 Jy ! Component: 2250 - total flux cleaned = 0.00211097 Jy ! Component: 2300 - total flux cleaned = 0.00205436 Jy ! Component: 2350 - total flux cleaned = 0.00199843 Jy ! Component: 2400 - total flux cleaned = 0.00195674 Jy ! Component: 2450 - total flux cleaned = 0.00188775 Jy ! Component: 2500 - total flux cleaned = 0.00183326 Jy ! Component: 2550 - total flux cleaned = 0.00179245 Jy ! Component: 2600 - total flux cleaned = 0.00168464 Jy ! Component: 2650 - total flux cleaned = 0.00163107 Jy ! Component: 2700 - total flux cleaned = 0.00156449 Jy ! Component: 2750 - total flux cleaned = 0.00148541 Jy ! Component: 2800 - total flux cleaned = 0.00140677 Jy ! Component: 2850 - total flux cleaned = 0.00138071 Jy ! Component: 2900 - total flux cleaned = 0.00129008 Jy ! Component: 2950 - total flux cleaned = 0.00125149 Jy ! Component: 3000 - total flux cleaned = 0.00118746 Jy ! Component: 3050 - total flux cleaned = 0.00109843 Jy ! Component: 3100 - total flux cleaned = 0.00106051 Jy ! Component: 3150 - total flux cleaned = 0.000997727 Jy ! Component: 3200 - total flux cleaned = 0.000947722 Jy ! Component: 3250 - total flux cleaned = 0.00089803 Jy ! Component: 3300 - total flux cleaned = 0.00086089 Jy ! Component: 3350 - total flux cleaned = 0.000836248 Jy ! Component: 3400 - total flux cleaned = 0.000811742 Jy ! Component: 3450 - total flux cleaned = 0.000762969 Jy ! Component: 3500 - total flux cleaned = 0.000762965 Jy ! Component: 3550 - total flux cleaned = 0.000726713 Jy ! Component: 3600 - total flux cleaned = 0.00069056 Jy ! Component: 3650 - total flux cleaned = 0.000666535 Jy ! Component: 3700 - total flux cleaned = 0.000642649 Jy ! Component: 3750 - total flux cleaned = 0.000642572 Jy ! Component: 3800 - total flux cleaned = 0.000583381 Jy ! Component: 3850 - total flux cleaned = 0.0005952 Jy ! Component: 3900 - total flux cleaned = 0.000583518 Jy ! Component: 3950 - total flux cleaned = 0.00058352 Jy ! Component: 4000 - total flux cleaned = 0.000583488 Jy ! Component: 4050 - total flux cleaned = 0.000606777 Jy ! Total flux subtracted in 4096 components = 0.000595125 Jy ! Clean residual min=-0.000755 max=0.000648 Jy/beam ! Clean residual mean=0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0700536 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 345 components and 0.0700537 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J1720-2258_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8216 x 2.174 at -9.002 degrees (North through East) ! Clean map min=-0.0012244 max=0.053558 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1720-2258_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0535577 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186262 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04334 1.04334 2.08667 4.17335 8.3467 16.6934 33.3868 66.7736 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 287.538 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1720-2258_X_uvs.log closed on Thu Apr 7 09:54:38 2016