! Started logfile: /scr/pima/bg219h_uvs/J0354+0441_X_uvs.log on Thu Apr 7 11:59:48 2016 obs /scr/pima/bg219h_uvs/J0354+0441_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0354+0441_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.706349 visibilities/baseline/integration-bin. ! Found source: J0354+0441 ! ! 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 16020 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/bg219h_uvs/J0354+0441_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 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=1.025891Jy sigma=25.657497 ! Fit after self-cal, rms=0.769600Jy sigma=19.270259 ! 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=0.7757 mas, bmaj=1.962 mas, bpa=-7.411 degrees ! Estimated noise=0.453492 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 = 0.175786 Jy ! Component: 100 - total flux cleaned = 0.216491 Jy ! Total flux subtracted in 100 components = 0.216491 Jy ! Clean residual min=-0.011897 max=0.016189 Jy/beam ! Clean residual mean=0.000004 rms=0.003423 Jy/beam ! Combined flux in latest and established models = 0.216491 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.216491 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=0.078471Jy sigma=1.913859 ! Fit after self-cal, rms=0.078353Jy sigma=1.910576 ! 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=0.9807 mas, bmaj=2.352 mas, bpa=-6.273 degrees ! Estimated noise=0.305767 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 = 0.0196596 Jy ! Component: 100 - total flux cleaned = 0.0281205 Jy ! Component: 150 - total flux cleaned = 0.0298854 Jy ! Component: 200 - total flux cleaned = 0.0297481 Jy ! Total flux subtracted in 200 components = 0.0297481 Jy ! Clean residual min=-0.009850 max=0.011955 Jy/beam ! Clean residual mean=0.000006 rms=0.003680 Jy/beam ! Combined flux in latest and established models = 0.246239 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 0.246239 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=0.073537Jy sigma=1.799886 ! Fit after self-cal, rms=0.073500Jy sigma=1.799196 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9807 x 2.352 at -6.273 degrees (North through East) ! Clean map min=-0.009666 max=0.23259 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 1.01 FD 0.96 HN 0.93 KP 0.97 ! LA 1.12 MK 1.07 NL 1.02 OV 0.99 ! PT 0.94 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.90 KP 0.95 ! LA 1.13 MK 1.07 NL 1.02 OV 1.01 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.93 KP 0.97 ! LA 1.16 MK 1.07 NL 1.01 OV 1.01 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.91 KP 0.96 ! LA 1.15 MK 1.06 NL 1.02 OV 1.01 ! PT 0.94 SC 1.03 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.91 KP 0.95 ! LA 1.19 MK 1.06 NL 1.01 OV 1.01 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.93 KP 0.95 ! LA 1.16 MK 1.07 NL 1.02 OV 1.01 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.91 KP 0.97 ! LA 1.16 MK 1.06 NL 1.01 OV 1.03 ! PT 0.93 SC 1.03 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.073500Jy sigma=1.799196 ! Fit after self-cal, rms=0.072746Jy sigma=1.729355 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9953 mas, bmaj=2.373 mas, bpa=-6.377 degrees ! Estimated noise=0.3045 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 = -0.000269924 Jy ! Component: 100 - total flux cleaned = -0.000120253 Jy ! Component: 150 - total flux cleaned = 1.17419e-05 Jy ! Component: 200 - total flux cleaned = 9.96238e-05 Jy ! Total flux subtracted in 200 components = 9.96238e-05 Jy ! Clean residual min=-0.010331 max=0.010621 Jy/beam ! Clean residual mean=0.000002 rms=0.003250 Jy/beam ! Combined flux in latest and established models = 0.246339 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.246339 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=0.072709Jy sigma=1.728577 ! Fit after self-cal, rms=0.072690Jy sigma=1.728196 ! 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=0.072690Jy sigma=1.728196 ! Fit after self-cal, rms=0.070906Jy sigma=1.698104 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.386 mas, bpa=-6.391 degrees ! Estimated noise=0.300274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00355743 Jy ! Component: 100 - total flux cleaned = -0.00531709 Jy ! Component: 150 - total flux cleaned = -0.00628045 Jy ! Component: 200 - total flux cleaned = -0.00662122 Jy ! Total flux subtracted in 200 components = -0.00662122 Jy ! Clean residual min=-0.008240 max=0.008949 Jy/beam ! Clean residual mean=0.000004 rms=0.002946 Jy/beam ! Combined flux in latest and established models = 0.239718 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.239718 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=0.070681Jy sigma=1.695258 ! Fit after self-cal, rms=0.070668Jy sigma=1.694948 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00036354 Jy ! Component: 100 - total flux cleaned = -0.000447961 Jy ! Component: 150 - total flux cleaned = -0.000502442 Jy ! Component: 200 - total flux cleaned = -0.000537693 Jy ! Total flux subtracted in 200 components = -0.000537693 Jy ! Clean residual min=-0.008197 max=0.008905 Jy/beam ! Clean residual mean=0.000004 rms=0.002945 Jy/beam ! Combined flux in latest and established models = 0.23918 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.23918 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=0.070651Jy sigma=1.694625 ! Fit after self-cal, rms=0.070642Jy sigma=1.694525 ! 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=0.070642Jy sigma=1.694525 ! Fit after self-cal, rms=0.070415Jy sigma=1.693191 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.39 mas, bpa=-6.42 degrees ! Estimated noise=0.29871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00139776 Jy ! Component: 100 - total flux cleaned = -0.00208977 Jy ! Component: 150 - total flux cleaned = -0.00223119 Jy ! Component: 200 - total flux cleaned = -0.0022606 Jy ! Total flux subtracted in 200 components = -0.0022606 Jy ! Clean residual min=-0.007798 max=0.008531 Jy/beam ! Clean residual mean=0.000004 rms=0.002893 Jy/beam ! Combined flux in latest and established models = 0.236919 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.236919 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=0.070369Jy sigma=1.692982 ! Fit after self-cal, rms=0.070363Jy sigma=1.692909 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 = -3.75157e-05 Jy ! Component: 100 - total flux cleaned = -8.84435e-05 Jy ! Component: 150 - total flux cleaned = -8.86865e-05 Jy ! Component: 200 - total flux cleaned = -8.90755e-05 Jy ! Total flux subtracted in 200 components = -8.90755e-05 Jy ! Clean residual min=-0.007762 max=0.008522 Jy/beam ! Clean residual mean=0.000004 rms=0.002892 Jy/beam ! Combined flux in latest and established models = 0.23683 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.23683 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=0.070355Jy sigma=1.692682 ! Fit after self-cal, rms=0.070350Jy sigma=1.692633 ! 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=0.070350Jy sigma=1.692633 ! Fit after self-cal, rms=0.070284Jy sigma=1.692490 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.187 mas, bmaj=3.394 mas, bpa=-7.165 degrees ! Estimated noise=0.34882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00128837 Jy ! Component: 100 - total flux cleaned = -0.00134785 Jy ! Component: 150 - total flux cleaned = -0.00134719 Jy ! Component: 200 - total flux cleaned = -0.00134724 Jy ! Total flux subtracted in 200 components = -0.00134724 Jy ! Clean residual min=-0.011858 max=0.013129 Jy/beam ! Clean residual mean=0.000006 rms=0.004449 Jy/beam ! Combined flux in latest and established models = 0.235483 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 48 components and 0.235483 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=0.070273Jy sigma=1.692798 ! Fit after self-cal, rms=0.070261Jy sigma=1.692628 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 = -8.54505e-05 Jy ! Component: 100 - total flux cleaned = -8.47006e-05 Jy ! Component: 150 - total flux cleaned = -6.31446e-05 Jy ! Component: 200 - total flux cleaned = -7.17256e-05 Jy ! Total flux subtracted in 200 components = -7.17256e-05 Jy ! Clean residual min=-0.011821 max=0.013105 Jy/beam ! Clean residual mean=0.000006 rms=0.004448 Jy/beam ! Combined flux in latest and established models = 0.235411 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 49 components and 0.235411 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=0.070263Jy sigma=1.692614 ! Fit after self-cal, rms=0.070255Jy sigma=1.692498 ! 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=1.005 mas, bmaj=2.391 mas, bpa=-6.425 degrees ! Estimated noise=0.298193 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 2.391 at -6.425 degrees (North through East) ! Clean map min=-0.0074774 max=0.228 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=0.7952 mas, bmaj=1.998 mas, bpa=-7.497 degrees ! Estimated noise=0.447345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.173323 Jy ! Component: 100 - total flux cleaned = 0.212265 Jy ! Component: 150 - total flux cleaned = 0.226213 Jy ! Component: 200 - total flux cleaned = 0.23318 Jy ! Total flux subtracted in 200 components = 0.23318 Jy ! Clean residual min=-0.007357 max=0.008901 Jy/beam ! Clean residual mean=0.000004 rms=0.002400 Jy/beam ! Combined flux in latest and established models = 0.23318 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.23318 Jy ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.391 mas, bpa=-6.425 degrees ! Estimated noise=0.298193 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 = 0.00428297 Jy ! Component: 100 - total flux cleaned = 0.0045972 Jy ! Component: 150 - total flux cleaned = 0.00484427 Jy ! Component: 200 - total flux cleaned = 0.00465258 Jy ! Total flux subtracted in 200 components = 0.00465258 Jy ! Clean residual min=-0.007770 max=0.008925 Jy/beam ! Clean residual mean=0.000004 rms=0.002883 Jy/beam ! Combined flux in latest and established models = 0.237832 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.237832 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=2.187 mas, bmaj=3.394 mas, bpa=-7.165 degrees ! Estimated noise=0.34882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000938039 Jy ! Component: 100 - total flux cleaned = -0.000971761 Jy ! Component: 150 - total flux cleaned = -0.0010864 Jy ! Component: 200 - total flux cleaned = -0.00121392 Jy ! Total flux subtracted in 200 components = -0.00121392 Jy ! Clean residual min=-0.011890 max=0.013100 Jy/beam ! Clean residual mean=0.000006 rms=0.004447 Jy/beam ! Combined flux in latest and established models = 0.236618 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 = -9.18535e-05 Jy ! Component: 100 - total flux cleaned = -0.00017592 Jy ! Component: 150 - total flux cleaned = -0.000251677 Jy ! Component: 200 - total flux cleaned = -0.000321845 Jy ! Total flux subtracted in 200 components = -0.000321845 Jy ! Clean residual min=-0.011862 max=0.013100 Jy/beam ! Clean residual mean=0.000006 rms=0.004446 Jy/beam ! Combined flux in latest and established models = 0.236297 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.236297 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.391 mas, bpa=-6.425 degrees ! Estimated noise=0.298193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000420091 Jy ! Component: 100 - total flux cleaned = 0.000416805 Jy ! Component: 150 - total flux cleaned = 0.000417319 Jy ! Component: 200 - total flux cleaned = 0.000390706 Jy ! Total flux subtracted in 200 components = 0.000390706 Jy ! Clean residual min=-0.007750 max=0.008478 Jy/beam ! Clean residual mean=0.000004 rms=0.002874 Jy/beam ! Combined flux in latest and established models = 0.236687 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.236687 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=0.070275Jy sigma=1.692687 ! Fit after self-cal, rms=0.070265Jy sigma=1.692551 wmodel /scr/pima/bg219h_uvs/J0354+0441_X_map.mod ! Writing 37 model components to file: /scr/pima/bg219h_uvs/J0354+0441_X_map.mod wobs /scr/pima/bg219h_uvs/J0354+0441_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J0354+0441_X_uvs.fits wwins /scr/pima/bg219h_uvs/J0354+0441_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219h_uvs/J0354+0441_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 = 0.00399113 Jy ! Component: 100 - total flux cleaned = 0.00695703 Jy ! Component: 150 - total flux cleaned = 0.00947723 Jy ! Component: 200 - total flux cleaned = 0.0117482 Jy ! Component: 250 - total flux cleaned = 0.0139244 Jy ! Component: 300 - total flux cleaned = 0.0156545 Jy ! Component: 350 - total flux cleaned = 0.0169698 Jy ! Component: 400 - total flux cleaned = 0.0178995 Jy ! Component: 450 - total flux cleaned = 0.0189181 Jy ! Component: 500 - total flux cleaned = 0.0202354 Jy ! Component: 550 - total flux cleaned = 0.0209837 Jy ! Component: 600 - total flux cleaned = 0.0218204 Jy ! Component: 650 - total flux cleaned = 0.0225351 Jy ! Component: 700 - total flux cleaned = 0.0232339 Jy ! Component: 750 - total flux cleaned = 0.0238182 Jy ! Component: 800 - total flux cleaned = 0.0242968 Jy ! Component: 850 - total flux cleaned = 0.0248598 Jy ! Component: 900 - total flux cleaned = 0.0254103 Jy ! Component: 950 - total flux cleaned = 0.0258595 Jy ! Component: 1000 - total flux cleaned = 0.026299 Jy ! Component: 1050 - total flux cleaned = 0.0263841 Jy ! Component: 1100 - total flux cleaned = 0.026554 Jy ! Component: 1150 - total flux cleaned = 0.0268063 Jy ! Component: 1200 - total flux cleaned = 0.0270527 Jy ! Component: 1250 - total flux cleaned = 0.0272938 Jy ! Component: 1300 - total flux cleaned = 0.0272143 Jy ! Component: 1350 - total flux cleaned = 0.0273695 Jy ! Component: 1400 - total flux cleaned = 0.0275234 Jy ! Component: 1450 - total flux cleaned = 0.0275982 Jy ! Component: 1500 - total flux cleaned = 0.0275259 Jy ! Component: 1550 - total flux cleaned = 0.027672 Jy ! Component: 1600 - total flux cleaned = 0.0278165 Jy ! Component: 1650 - total flux cleaned = 0.0277457 Jy ! Component: 1700 - total flux cleaned = 0.0278843 Jy ! Component: 1750 - total flux cleaned = 0.0279523 Jy ! Component: 1800 - total flux cleaned = 0.0279525 Jy ! Component: 1850 - total flux cleaned = 0.028086 Jy ! Component: 1900 - total flux cleaned = 0.0280866 Jy ! Component: 1950 - total flux cleaned = 0.028345 Jy ! Component: 2000 - total flux cleaned = 0.0284079 Jy ! Component: 2050 - total flux cleaned = 0.028532 Jy ! Component: 2100 - total flux cleaned = 0.0285311 Jy ! Component: 2150 - total flux cleaned = 0.0285915 Jy ! Component: 2200 - total flux cleaned = 0.0287101 Jy ! Component: 2250 - total flux cleaned = 0.0287105 Jy ! Component: 2300 - total flux cleaned = 0.0288266 Jy ! Component: 2350 - total flux cleaned = 0.0288274 Jy ! Component: 2400 - total flux cleaned = 0.0289398 Jy ! Component: 2450 - total flux cleaned = 0.0288844 Jy ! Component: 2500 - total flux cleaned = 0.0289399 Jy ! Component: 2550 - total flux cleaned = 0.0290479 Jy ! Component: 2600 - total flux cleaned = 0.0290479 Jy ! Component: 2650 - total flux cleaned = 0.0289963 Jy ! Component: 2700 - total flux cleaned = 0.029203 Jy ! Component: 2750 - total flux cleaned = 0.0292541 Jy ! Component: 2800 - total flux cleaned = 0.0292537 Jy ! Component: 2850 - total flux cleaned = 0.0293034 Jy ! Component: 2900 - total flux cleaned = 0.0293523 Jy ! Component: 2950 - total flux cleaned = 0.029303 Jy ! Component: 3000 - total flux cleaned = 0.0292562 Jy ! Component: 3050 - total flux cleaned = 0.0293499 Jy ! Component: 3100 - total flux cleaned = 0.0293035 Jy ! Component: 3150 - total flux cleaned = 0.0293038 Jy ! Component: 3200 - total flux cleaned = 0.0292138 Jy ! Component: 3250 - total flux cleaned = 0.0292587 Jy ! Component: 3300 - total flux cleaned = 0.0293027 Jy ! Component: 3350 - total flux cleaned = 0.0293454 Jy ! Component: 3400 - total flux cleaned = 0.0293027 Jy ! Component: 3450 - total flux cleaned = 0.0293447 Jy ! Component: 3500 - total flux cleaned = 0.0293025 Jy ! Component: 3550 - total flux cleaned = 0.0292622 Jy ! Component: 3600 - total flux cleaned = 0.0293033 Jy ! Component: 3650 - total flux cleaned = 0.0293035 Jy ! Component: 3700 - total flux cleaned = 0.0293042 Jy ! Component: 3750 - total flux cleaned = 0.0293816 Jy ! Component: 3800 - total flux cleaned = 0.0293821 Jy ! Component: 3850 - total flux cleaned = 0.02942 Jy ! Component: 3900 - total flux cleaned = 0.0294576 Jy ! Component: 3950 - total flux cleaned = 0.0294577 Jy ! Component: 4000 - total flux cleaned = 0.0294941 Jy ! Component: 4050 - total flux cleaned = 0.0293507 Jy ! Total flux subtracted in 4096 components = 0.0294575 Jy ! Clean residual min=-0.001805 max=0.001939 Jy/beam ! Clean residual mean=0.000002 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.266145 Jy keep ! Adding 601 model components to the UV plane model. ! The established model now contains 638 components and 0.266145 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J0354+0441_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 2.391 at -6.425 degrees (North through East) ! Clean map min=-0.0040117 max=0.22593 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0354+0441_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.225927 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00084445 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12132 1.12132 2.24263 4.48526 8.97052 17.941 35.8821 71.7642 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.225 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 267.542 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0354+0441_X_uvs.log closed on Thu Apr 7 11:59:52 2016