! Started logfile: /scr/pima/bg219e_uvs/J1925-3401_X_uvs.log on Thu Apr 7 09:15:21 2016 obs /scr/pima/bg219e_uvs/J1925-3401_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J1925-3401_X_uva.fits ! AN table 1: 52 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.738248 visibilities/baseline/integration-bin. ! Found source: J1925-3401 ! ! 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 16584 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/J1925-3401_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 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 85 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=1.040743Jy sigma=18.525634 ! Fit after self-cal, rms=0.748716Jy sigma=12.843252 ! 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=0.8031 mas, bmaj=3.694 mas, bpa=14.28 degrees ! Estimated noise=0.809047 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 = 0.190422 Jy ! Component: 100 - total flux cleaned = 0.245667 Jy ! Total flux subtracted in 100 components = 0.245667 Jy ! Clean residual min=-0.018629 max=0.028103 Jy/beam ! Clean residual mean=-0.000097 rms=0.005666 Jy/beam ! Combined flux in latest and established models = 0.245667 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.245667 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=0.115231Jy sigma=1.953683 ! Fit after self-cal, rms=0.115158Jy sigma=1.952900 ! 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=0.9873 mas, bmaj=4.067 mas, bpa=12.37 degrees ! Estimated noise=0.440483 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 = 0.0497734 Jy ! Component: 100 - total flux cleaned = 0.0772413 Jy ! Component: 150 - total flux cleaned = 0.0943219 Jy ! Component: 200 - total flux cleaned = 0.105152 Jy ! Total flux subtracted in 200 components = 0.105152 Jy ! Clean residual min=-0.007974 max=0.009922 Jy/beam ! Clean residual mean=-0.000022 rms=0.002376 Jy/beam ! Combined flux in latest and established models = 0.350819 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 68 components and 0.350819 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=0.094696Jy sigma=1.446663 ! Fit after self-cal, rms=0.094644Jy sigma=1.445546 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9873 x 4.067 at 12.37 degrees (North through East) ! Clean map min=-0.0077044 max=0.25065 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.18 KP 0.97 ! LA 0.99 NL 1.05 OV 0.96 PT 1.02 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.15 KP 0.96 ! LA 0.96 NL 1.07 OV 0.97 PT 1.00 ! SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 1.14 KP 0.97 ! LA 0.97 NL 1.05 OV 0.96 PT 1.02 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.12 KP 0.94 ! LA 0.96 NL 1.07 OV 0.97 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 1.10 KP 0.95 ! LA 1.00 NL 1.04 OV 0.97 PT 1.00 ! SC 0.98 ! ! ! 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=0.094644Jy sigma=1.445546 ! Fit after self-cal, rms=0.096400Jy sigma=1.419937 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9883 mas, bmaj=4.135 mas, bpa=12.67 degrees ! Estimated noise=0.436225 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 = -0.00107691 Jy ! Component: 100 - total flux cleaned = -0.0015498 Jy ! Component: 150 - total flux cleaned = -0.00181664 Jy ! Component: 200 - total flux cleaned = -0.00205511 Jy ! Total flux subtracted in 200 components = -0.00205511 Jy ! Clean residual min=-0.006819 max=0.006896 Jy/beam ! Clean residual mean=-0.000002 rms=0.001710 Jy/beam ! Combined flux in latest and established models = 0.348764 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 0.348764 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=0.095859Jy sigma=1.413071 ! Fit after self-cal, rms=0.095917Jy sigma=1.412944 ! 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=0.095917Jy sigma=1.412944 ! Fit after self-cal, rms=0.092509Jy sigma=1.414079 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9811 mas, bmaj=4.094 mas, bpa=12.67 degrees ! Estimated noise=0.42501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00181855 Jy ! Component: 100 - total flux cleaned = -0.00182972 Jy ! Component: 150 - total flux cleaned = -0.00184115 Jy ! Component: 200 - total flux cleaned = -0.0017591 Jy ! Total flux subtracted in 200 components = -0.0017591 Jy ! Clean residual min=-0.006331 max=0.006971 Jy/beam ! Clean residual mean=-0.000002 rms=0.001658 Jy/beam ! Combined flux in latest and established models = 0.347005 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.347005 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=0.092137Jy sigma=1.410685 ! Fit after self-cal, rms=0.092102Jy sigma=1.410560 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 = 7.77261e-05 Jy ! Component: 100 - total flux cleaned = 0.000216313 Jy ! Component: 150 - total flux cleaned = 0.000280316 Jy ! Component: 200 - total flux cleaned = 0.000341342 Jy ! Total flux subtracted in 200 components = 0.000341342 Jy ! Clean residual min=-0.006358 max=0.006760 Jy/beam ! Clean residual mean=-0.000002 rms=0.001633 Jy/beam ! Combined flux in latest and established models = 0.347346 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 95 components and 0.347346 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=0.091990Jy sigma=1.409204 ! Fit after self-cal, rms=0.091985Jy sigma=1.409187 ! 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=0.091985Jy sigma=1.409187 ! Fit after self-cal, rms=0.091398Jy sigma=1.408500 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.98 mas, bmaj=4.082 mas, bpa=12.63 degrees ! Estimated noise=0.422637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000852501 Jy ! Component: 100 - total flux cleaned = -0.000741609 Jy ! Component: 150 - total flux cleaned = -0.000638976 Jy ! Component: 200 - total flux cleaned = -0.000592266 Jy ! Total flux subtracted in 200 components = -0.000592266 Jy ! Clean residual min=-0.006424 max=0.006441 Jy/beam ! Clean residual mean=-0.000002 rms=0.001594 Jy/beam ! Combined flux in latest and established models = 0.346754 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 0.346754 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=0.091297Jy sigma=1.407688 ! Fit after self-cal, rms=0.091292Jy sigma=1.407673 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 = -1.01939e-05 Jy ! Component: 100 - total flux cleaned = -1.04735e-05 Jy ! Component: 150 - total flux cleaned = -9.37262e-06 Jy ! Component: 200 - total flux cleaned = -4.77943e-05 Jy ! Total flux subtracted in 200 components = -4.77943e-05 Jy ! Clean residual min=-0.006475 max=0.006371 Jy/beam ! Clean residual mean=-0.000001 rms=0.001585 Jy/beam ! Combined flux in latest and established models = 0.346706 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 110 components and 0.346706 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=0.091246Jy sigma=1.407130 ! Fit after self-cal, rms=0.091243Jy sigma=1.407121 ! 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=0.091243Jy sigma=1.407121 ! Fit after self-cal, rms=0.090774Jy sigma=1.406943 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.19 mas, bmaj=6.568 mas, bpa=1.803 degrees ! Estimated noise=0.496214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000408984 Jy ! Component: 100 - total flux cleaned = -0.000409379 Jy ! Component: 150 - total flux cleaned = -0.000405048 Jy ! Component: 200 - total flux cleaned = -0.00034853 Jy ! Total flux subtracted in 200 components = -0.00034853 Jy ! Clean residual min=-0.006716 max=0.006572 Jy/beam ! Clean residual mean=0.000000 rms=0.001877 Jy/beam ! Combined flux in latest and established models = 0.346358 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 110 components and 0.346358 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=0.090820Jy sigma=1.406172 ! Fit after self-cal, rms=0.090816Jy sigma=1.406125 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 = -4.2062e-06 Jy ! Component: 100 - total flux cleaned = -1.90707e-06 Jy ! Component: 150 - total flux cleaned = 3.68307e-05 Jy ! Component: 200 - total flux cleaned = 3.70077e-05 Jy ! Total flux subtracted in 200 components = 3.70077e-05 Jy ! Clean residual min=-0.006664 max=0.006379 Jy/beam ! Clean residual mean=0.000000 rms=0.001867 Jy/beam ! Combined flux in latest and established models = 0.346395 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 111 components and 0.346395 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=0.090812Jy sigma=1.406479 ! Fit after self-cal, rms=0.090808Jy sigma=1.406437 ! 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=0.9794 mas, bmaj=4.077 mas, bpa=12.6 degrees ! Estimated noise=0.42111 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9794 x 4.077 at 12.6 degrees (North through East) ! Clean map min=-0.0064215 max=0.2455 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=0.7965 mas, bmaj=3.709 mas, bpa=14.47 degrees ! Estimated noise=0.771269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.181109 Jy ! Component: 100 - total flux cleaned = 0.234827 Jy ! Component: 150 - total flux cleaned = 0.268166 Jy ! Component: 200 - total flux cleaned = 0.291418 Jy ! Total flux subtracted in 200 components = 0.291418 Jy ! Clean residual min=-0.011273 max=0.015597 Jy/beam ! Clean residual mean=-0.000050 rms=0.003476 Jy/beam ! Combined flux in latest and established models = 0.291418 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.291418 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9794 mas, bmaj=4.077 mas, bpa=12.6 degrees ! Estimated noise=0.42111 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 = 0.0238615 Jy ! Component: 100 - total flux cleaned = 0.0369378 Jy ! Component: 150 - total flux cleaned = 0.0451475 Jy ! Component: 200 - total flux cleaned = 0.0503844 Jy ! Total flux subtracted in 200 components = 0.0503844 Jy ! Clean residual min=-0.006646 max=0.007942 Jy/beam ! Clean residual mean=-0.000012 rms=0.001809 Jy/beam ! Combined flux in latest and established models = 0.341803 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 74 components and 0.341803 Jy ! Inverting map ! Added new window around map position (6.2, -27.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293283 Jy ! Component: 100 - total flux cleaned = 0.00427747 Jy ! Component: 150 - total flux cleaned = 0.00524993 Jy ! Component: 200 - total flux cleaned = 0.00538995 Jy ! Total flux subtracted in 200 components = 0.00538995 Jy ! Clean residual min=-0.006863 max=0.006250 Jy/beam ! Clean residual mean=-0.000007 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 0.347193 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 108 components and 0.347193 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=2.19 mas, bmaj=6.568 mas, bpa=1.803 degrees ! Estimated noise=0.496214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000602201 Jy ! Component: 100 - total flux cleaned = -0.000735194 Jy ! Component: 150 - total flux cleaned = -0.00083259 Jy ! Component: 200 - total flux cleaned = -0.00100181 Jy ! Total flux subtracted in 200 components = -0.00100181 Jy ! Clean residual min=-0.006206 max=0.006630 Jy/beam ! Clean residual mean=-0.000008 rms=0.001680 Jy/beam ! Combined flux in latest and established models = 0.346191 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000236016 Jy ! Component: 100 - total flux cleaned = -0.000457908 Jy ! Component: 150 - total flux cleaned = -0.000664706 Jy ! Component: 200 - total flux cleaned = -0.000796832 Jy ! Total flux subtracted in 200 components = -0.000796832 Jy ! Clean residual min=-0.006034 max=0.006539 Jy/beam ! Clean residual mean=-0.000009 rms=0.001651 Jy/beam ! Combined flux in latest and established models = 0.345394 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 134 components and 0.345394 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9794 mas, bmaj=4.077 mas, bpa=12.6 degrees ! Estimated noise=0.42111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320889 Jy ! Component: 100 - total flux cleaned = 9.50428e-05 Jy ! Component: 150 - total flux cleaned = -1.96563e-06 Jy ! Component: 200 - total flux cleaned = 8.60467e-05 Jy ! Total flux subtracted in 200 components = 8.60467e-05 Jy ! Clean residual min=-0.006251 max=0.005943 Jy/beam ! Clean residual mean=-0.000006 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.34548 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 149 components and 0.34548 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=0.089655Jy sigma=1.396659 ! Fit after self-cal, rms=0.089587Jy sigma=1.393902 wmodel /scr/pima/bg219e_uvs/J1925-3401_X_map.mod ! Writing 149 model components to file: /scr/pima/bg219e_uvs/J1925-3401_X_map.mod wobs /scr/pima/bg219e_uvs/J1925-3401_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J1925-3401_X_uvs.fits wwins /scr/pima/bg219e_uvs/J1925-3401_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219e_uvs/J1925-3401_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 = -0.000777346 Jy ! Component: 100 - total flux cleaned = -0.000685954 Jy ! Component: 150 - total flux cleaned = -0.00101183 Jy ! Component: 200 - total flux cleaned = -0.00140452 Jy ! Component: 250 - total flux cleaned = -0.00185153 Jy ! Component: 300 - total flux cleaned = -0.00199164 Jy ! Component: 350 - total flux cleaned = -0.00226365 Jy ! Component: 400 - total flux cleaned = -0.00239358 Jy ! Component: 450 - total flux cleaned = -0.00258325 Jy ! Component: 500 - total flux cleaned = -0.00246118 Jy ! Component: 550 - total flux cleaned = -0.0025812 Jy ! Component: 600 - total flux cleaned = -0.00264076 Jy ! Component: 650 - total flux cleaned = -0.00269781 Jy ! Component: 700 - total flux cleaned = -0.00280684 Jy ! Component: 750 - total flux cleaned = -0.00280649 Jy ! Component: 800 - total flux cleaned = -0.00275499 Jy ! Component: 850 - total flux cleaned = -0.00260579 Jy ! Component: 900 - total flux cleaned = -0.00270259 Jy ! Component: 950 - total flux cleaned = -0.00260792 Jy ! Component: 1000 - total flux cleaned = -0.00260646 Jy ! Component: 1050 - total flux cleaned = -0.00260701 Jy ! Component: 1100 - total flux cleaned = -0.00273813 Jy ! Component: 1150 - total flux cleaned = -0.00273722 Jy ! Component: 1200 - total flux cleaned = -0.0028211 Jy ! Component: 1250 - total flux cleaned = -0.00286113 Jy ! Component: 1300 - total flux cleaned = -0.00298183 Jy ! Component: 1350 - total flux cleaned = -0.00309897 Jy ! Component: 1400 - total flux cleaned = -0.00309863 Jy ! Component: 1450 - total flux cleaned = -0.00309937 Jy ! Component: 1500 - total flux cleaned = -0.00335855 Jy ! Component: 1550 - total flux cleaned = -0.0033215 Jy ! Component: 1600 - total flux cleaned = -0.00332095 Jy ! Component: 1650 - total flux cleaned = -0.00342619 Jy ! Component: 1700 - total flux cleaned = -0.00346155 Jy ! Component: 1750 - total flux cleaned = -0.00349599 Jy ! Component: 1800 - total flux cleaned = -0.00363014 Jy ! Component: 1850 - total flux cleaned = -0.00376082 Jy ! Component: 1900 - total flux cleaned = -0.0038248 Jy ! Component: 1950 - total flux cleaned = -0.0038564 Jy ! Component: 2000 - total flux cleaned = -0.00401268 Jy ! Component: 2050 - total flux cleaned = -0.0040131 Jy ! Component: 2100 - total flux cleaned = -0.00398353 Jy ! Component: 2150 - total flux cleaned = -0.00404328 Jy ! Component: 2200 - total flux cleaned = -0.00404338 Jy ! Component: 2250 - total flux cleaned = -0.00407246 Jy ! Component: 2300 - total flux cleaned = -0.0040726 Jy ! Component: 2350 - total flux cleaned = -0.00407258 Jy ! Component: 2400 - total flux cleaned = -0.00415641 Jy ! Component: 2450 - total flux cleaned = -0.00415657 Jy ! Component: 2500 - total flux cleaned = -0.00423828 Jy ! Component: 2550 - total flux cleaned = -0.00434575 Jy ! Component: 2600 - total flux cleaned = -0.0043458 Jy ! Component: 2650 - total flux cleaned = -0.00445102 Jy ! Component: 2700 - total flux cleaned = -0.00450276 Jy ! Component: 2750 - total flux cleaned = -0.00463123 Jy ! Component: 2800 - total flux cleaned = -0.00473289 Jy ! Component: 2850 - total flux cleaned = -0.00488376 Jy ! Component: 2900 - total flux cleaned = -0.0050082 Jy ! Component: 2950 - total flux cleaned = -0.00520537 Jy ! Component: 3000 - total flux cleaned = -0.00542484 Jy ! Component: 3050 - total flux cleaned = -0.00566635 Jy ! Component: 3100 - total flux cleaned = -0.00578621 Jy ! Component: 3150 - total flux cleaned = -0.00599961 Jy ! Component: 3200 - total flux cleaned = -0.00614063 Jy ! Component: 3250 - total flux cleaned = -0.00635038 Jy ! Component: 3300 - total flux cleaned = -0.00651217 Jy ! Component: 3350 - total flux cleaned = -0.00674112 Jy ! Component: 3400 - total flux cleaned = -0.00687738 Jy ! Component: 3450 - total flux cleaned = -0.00708043 Jy ! Component: 3500 - total flux cleaned = -0.00725916 Jy ! Component: 3550 - total flux cleaned = -0.00737001 Jy ! Component: 3600 - total flux cleaned = -0.00761243 Jy ! Component: 3650 - total flux cleaned = -0.00776552 Jy ! Component: 3700 - total flux cleaned = -0.00802591 Jy ! Component: 3750 - total flux cleaned = -0.00813364 Jy ! Component: 3800 - total flux cleaned = -0.0083262 Jy ! Component: 3850 - total flux cleaned = -0.00855957 Jy ! Component: 3900 - total flux cleaned = -0.00874931 Jy ! Component: 3950 - total flux cleaned = -0.00893774 Jy ! Component: 4000 - total flux cleaned = -0.00914587 Jy ! Component: 4050 - total flux cleaned = -0.00929056 Jy ! Total flux subtracted in 4096 components = -0.0094756 Jy ! Clean residual min=-0.001390 max=0.001143 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.336004 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 473 components and 0.336005 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J1925-3401_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9794 x 4.077 at 12.6 degrees (North through East) ! Clean map min=-0.010109 max=0.23515 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J1925-3401_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.235152 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000386419 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.492982 0.492982 0.985965 1.97193 3.94386 7.88772 15.7754 31.5509 63.1017 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.235 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 608.541 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J1925-3401_X_uvs.log closed on Thu Apr 7 09:15:25 2016