! Started logfile: /scr/pima/bp171a3_uvs/J1355-3709_X_uvs.log on Mon Mar 25 23:06:19 2013 obs /scr/pima/bp171a3_uvs/J1355-3709_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a3_uvs/J1355-3709_X_uva.fits ! AN table 1: 1 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.809524 visibilities/baseline/integration-bin. ! Found source: J1355-3709 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 136 visibilities. select RR ! Selecting polarization: RR, channels: 1..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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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/bp171a3_uvs/J1355-3709_X] 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001549Jy sigma=0.708164 ! Fit after self-cal, rms=0.924479Jy sigma=0.653670 ! 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=0.9637 mas, bmaj=4.916 mas, bpa=9.555 degrees ! Estimated noise=98.5589 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 = 0.0536398 Jy ! Component: 100 - total flux cleaned = 0.0713432 Jy ! Total flux subtracted in 100 components = 0.0713432 Jy ! Clean residual min=-0.008417 max=0.010665 Jy/beam ! Clean residual mean=-0.000003 rms=0.002804 Jy/beam ! Combined flux in latest and established models = 0.0713432 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0713432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031004Jy sigma=0.021922 ! Fit after self-cal, rms=0.030976Jy sigma=0.021902 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.135 mas, bmaj=5.034 mas, bpa=9.155 degrees ! Estimated noise=85.7539 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 = 0.0166411 Jy ! Component: 100 - total flux cleaned = 0.0268304 Jy ! Component: 150 - total flux cleaned = 0.0331707 Jy ! Component: 200 - total flux cleaned = 0.0371359 Jy ! Total flux subtracted in 200 components = 0.0371359 Jy ! Clean residual min=-0.007157 max=0.009513 Jy/beam ! Clean residual mean=0.000006 rms=0.002183 Jy/beam ! Combined flux in latest and established models = 0.108479 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 44 components and 0.108479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019322Jy sigma=0.013662 ! Fit after self-cal, rms=0.019286Jy sigma=0.013636 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.96 KP 1.00 NL 1.06 ! OV 0.96 PT 0.93 SC 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.98 KP 1.01 NL 1.05 ! OV 0.96 PT 0.87 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.01 KP 1.10 NL 1.06 ! OV 1.00 PT 0.87 SC 0.83 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.20 KP 0.95 NL 1.00 ! OV 0.96 PT 0.86 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.37 KP 1.07 NL 1.04 ! OV 0.91 PT 0.82 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.00 KP 1.01 NL 1.06 ! OV 1.03 PT 0.92 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.39 KP 1.10 NL 1.05 ! OV 1.02 PT 0.84 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.09 KP 1.15 NL 1.21 ! OV 1.00 PT 0.81 SC 1.15 ! ! ! Fit before self-cal, rms=0.019286Jy sigma=0.013636 ! Fit after self-cal, rms=0.016477Jy sigma=0.011604 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.134 mas, bmaj=5.147 mas, bpa=9.333 degrees ! Estimated noise=84.5104 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 (-8, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00745705 Jy ! Component: 100 - total flux cleaned = 0.0106289 Jy ! Component: 150 - total flux cleaned = 0.0127984 Jy ! Component: 200 - total flux cleaned = 0.0143541 Jy ! Total flux subtracted in 200 components = 0.0143541 Jy ! Clean residual min=-0.004073 max=0.003263 Jy/beam ! Clean residual mean=0.000005 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.122833 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 70 components and 0.122833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012952Jy sigma=0.008962 ! Fit after self-cal, rms=0.012803Jy sigma=0.008793 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012803Jy sigma=0.008793 ! Fit after self-cal, rms=0.012588Jy sigma=0.008667 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.134 mas, bmaj=5.162 mas, bpa=9.377 degrees ! Estimated noise=84.0937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193789 Jy ! Component: 100 - total flux cleaned = 0.00316917 Jy ! Component: 150 - total flux cleaned = 0.00366617 Jy ! Component: 200 - total flux cleaned = 0.0038985 Jy ! Total flux subtracted in 200 components = 0.0038985 Jy ! Clean residual min=-0.003129 max=0.002775 Jy/beam ! Clean residual mean=0.000005 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.126732 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.126732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012214Jy sigma=0.008381 ! Fit after self-cal, rms=0.012186Jy sigma=0.008357 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 = 0.000383003 Jy ! Component: 100 - total flux cleaned = 0.000659249 Jy ! Component: 150 - total flux cleaned = 0.000768127 Jy ! Component: 200 - total flux cleaned = 0.000866158 Jy ! Total flux subtracted in 200 components = 0.000866158 Jy ! Clean residual min=-0.002788 max=0.002576 Jy/beam ! Clean residual mean=0.000005 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.127598 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 103 components and 0.127598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012052Jy sigma=0.008266 ! Fit after self-cal, rms=0.012048Jy sigma=0.008259 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012048Jy sigma=0.008259 ! Fit after self-cal, rms=0.012071Jy sigma=0.008236 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=5.172 mas, bpa=9.431 degrees ! Estimated noise=84.2187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000480085 Jy ! Component: 100 - total flux cleaned = 0.000684591 Jy ! Component: 150 - total flux cleaned = 0.000865652 Jy ! Component: 200 - total flux cleaned = 0.000949914 Jy ! Total flux subtracted in 200 components = 0.000949914 Jy ! Clean residual min=-0.002827 max=0.002568 Jy/beam ! Clean residual mean=0.000005 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.128548 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 114 components and 0.128548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011973Jy sigma=0.008168 ! Fit after self-cal, rms=0.011969Jy sigma=0.008163 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 = 0.000144164 Jy ! Component: 100 - total flux cleaned = 0.000265076 Jy ! Component: 150 - total flux cleaned = 0.000302651 Jy ! Component: 200 - total flux cleaned = 0.000320884 Jy ! Total flux subtracted in 200 components = 0.000320884 Jy ! Clean residual min=-0.002862 max=0.002522 Jy/beam ! Clean residual mean=0.000004 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.128869 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 119 components and 0.128869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011908Jy sigma=0.008122 ! Fit after self-cal, rms=0.011908Jy sigma=0.008120 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011908Jy sigma=0.008120 ! Fit after self-cal, rms=0.011950Jy sigma=0.008115 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.104 mas, bmaj=6.283 mas, bpa=1.262 degrees ! Estimated noise=98.0519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000419634 Jy ! Component: 100 - total flux cleaned = 0.00047965 Jy ! Component: 150 - total flux cleaned = 0.000535172 Jy ! Component: 200 - total flux cleaned = 0.000603387 Jy ! Total flux subtracted in 200 components = 0.000603387 Jy ! Clean residual min=-0.002811 max=0.002164 Jy/beam ! Clean residual mean=0.000006 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.129472 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 128 components and 0.129472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011910Jy sigma=0.008089 ! Fit after self-cal, rms=0.011905Jy sigma=0.008084 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 = 0.000159028 Jy ! Component: 100 - total flux cleaned = 0.000227031 Jy ! Component: 150 - total flux cleaned = 0.000273856 Jy ! Component: 200 - total flux cleaned = 0.000332211 Jy ! Total flux subtracted in 200 components = 0.000332211 Jy ! Clean residual min=-0.002816 max=0.002086 Jy/beam ! Clean residual mean=0.000006 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.129804 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 134 components and 0.129804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011884Jy sigma=0.008072 ! Fit after self-cal, rms=0.011883Jy sigma=0.008069 ! 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=1.132 mas, bmaj=5.182 mas, bpa=9.467 degrees ! Estimated noise=84.3462 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.132 x 5.182 at 9.467 degrees (North through East) ! Clean map min=-0.0028118 max=0.070844 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=0.9557 mas, bmaj=5.034 mas, bpa=9.803 degrees ! Estimated noise=97.3913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0528624 Jy ! Component: 100 - total flux cleaned = 0.0698095 Jy ! Component: 150 - total flux cleaned = 0.0804626 Jy ! Component: 200 - total flux cleaned = 0.0886636 Jy ! Total flux subtracted in 200 components = 0.0886636 Jy ! Clean residual min=-0.005731 max=0.006702 Jy/beam ! Clean residual mean=0.000005 rms=0.001724 Jy/beam ! Combined flux in latest and established models = 0.0886636 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.0886636 Jy ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=5.182 mas, bpa=9.467 degrees ! Estimated noise=84.3462 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 = 0.00922822 Jy ! Component: 100 - total flux cleaned = 0.0157077 Jy ! Component: 150 - total flux cleaned = 0.0204554 Jy ! Component: 200 - total flux cleaned = 0.0240464 Jy ! Total flux subtracted in 200 components = 0.0240464 Jy ! Clean residual min=-0.004132 max=0.003337 Jy/beam ! Clean residual mean=0.000005 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.11271 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 76 components and 0.11271 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=2.104 mas, bmaj=6.283 mas, bpa=1.262 degrees ! Estimated noise=98.0519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401315 Jy ! Component: 100 - total flux cleaned = 0.0067613 Jy ! Component: 150 - total flux cleaned = 0.00882719 Jy ! Component: 200 - total flux cleaned = 0.0104002 Jy ! Total flux subtracted in 200 components = 0.0104002 Jy ! Clean residual min=-0.003466 max=0.002243 Jy/beam ! Clean residual mean=0.000007 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.12311 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 = 0.00123329 Jy ! Component: 100 - total flux cleaned = 0.00222504 Jy ! Component: 150 - total flux cleaned = 0.00303037 Jy ! Component: 200 - total flux cleaned = 0.00366328 Jy ! Total flux subtracted in 200 components = 0.00366328 Jy ! Clean residual min=-0.003238 max=0.002325 Jy/beam ! Clean residual mean=0.000006 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.126773 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 120 components and 0.126773 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=5.182 mas, bpa=9.467 degrees ! Estimated noise=84.3462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000253397 Jy ! Component: 100 - total flux cleaned = -0.000246303 Jy ! Component: 150 - total flux cleaned = -0.000190407 Jy ! Component: 200 - total flux cleaned = -6.94004e-05 Jy ! Total flux subtracted in 200 components = -6.94004e-05 Jy ! Clean residual min=-0.003158 max=0.002647 Jy/beam ! Clean residual mean=0.000004 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.126704 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 146 components and 0.126704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012036Jy sigma=0.008160 ! Fit after self-cal, rms=0.011969Jy sigma=0.008133 wmodel /scr/pima/bp171a3_uvs/J1355-3709_X_map.mod ! Writing 146 model components to file: /scr/pima/bp171a3_uvs/J1355-3709_X_map.mod wobs /scr/pima/bp171a3_uvs/J1355-3709_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a3_uvs/J1355-3709_X_uvs.fits wwins /scr/pima/bp171a3_uvs/J1355-3709_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a3_uvs/J1355-3709_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 = -0.000781235 Jy ! Component: 100 - total flux cleaned = -0.00123818 Jy ! Component: 150 - total flux cleaned = -0.00177593 Jy ! Component: 200 - total flux cleaned = -0.0020018 Jy ! Component: 250 - total flux cleaned = -0.00229671 Jy ! Component: 300 - total flux cleaned = -0.00245957 Jy ! Component: 350 - total flux cleaned = -0.00266233 Jy ! Component: 400 - total flux cleaned = -0.00280386 Jy ! Component: 450 - total flux cleaned = -0.00295967 Jy ! Component: 500 - total flux cleaned = -0.00308513 Jy ! Component: 550 - total flux cleaned = -0.00308456 Jy ! Component: 600 - total flux cleaned = -0.0030849 Jy ! Component: 650 - total flux cleaned = -0.00299351 Jy ! Component: 700 - total flux cleaned = -0.0028348 Jy ! Component: 750 - total flux cleaned = -0.00269846 Jy ! Component: 800 - total flux cleaned = -0.00259869 Jy ! Component: 850 - total flux cleaned = -0.00250185 Jy ! Component: 900 - total flux cleaned = -0.00237627 Jy ! Component: 950 - total flux cleaned = -0.00225362 Jy ! Component: 1000 - total flux cleaned = -0.00213331 Jy ! Component: 1050 - total flux cleaned = -0.00201535 Jy ! Component: 1100 - total flux cleaned = -0.00187126 Jy ! Component: 1150 - total flux cleaned = -0.00175796 Jy ! Component: 1200 - total flux cleaned = -0.00166077 Jy ! Component: 1250 - total flux cleaned = -0.00155173 Jy ! Component: 1300 - total flux cleaned = -0.00144433 Jy ! Component: 1350 - total flux cleaned = -0.00133844 Jy ! Component: 1400 - total flux cleaned = -0.00124745 Jy ! Component: 1450 - total flux cleaned = -0.00115777 Jy ! Component: 1500 - total flux cleaned = -0.0010567 Jy ! Component: 1550 - total flux cleaned = -0.000869488 Jy ! Component: 1600 - total flux cleaned = -0.000721651 Jy ! Component: 1650 - total flux cleaned = -0.000575281 Jy ! Component: 1700 - total flux cleaned = -0.000430406 Jy ! Component: 1750 - total flux cleaned = -0.000310954 Jy ! Component: 1800 - total flux cleaned = -0.00014529 Jy ! Component: 1850 - total flux cleaned = -2.82154e-05 Jy ! Component: 1900 - total flux cleaned = 7.6458e-05 Jy ! Component: 1950 - total flux cleaned = 0.000191908 Jy ! Component: 2000 - total flux cleaned = 0.000318007 Jy ! Component: 2050 - total flux cleaned = 0.000409071 Jy ! Component: 2100 - total flux cleaned = 0.000476983 Jy ! Component: 2150 - total flux cleaned = 0.000544595 Jy ! Component: 2200 - total flux cleaned = 0.000634373 Jy ! Component: 2250 - total flux cleaned = 0.000723732 Jy ! Component: 2300 - total flux cleaned = 0.000790501 Jy ! Component: 2350 - total flux cleaned = 0.000846019 Jy ! Component: 2400 - total flux cleaned = 0.000901289 Jy ! Component: 2450 - total flux cleaned = 0.000934426 Jy ! Component: 2500 - total flux cleaned = 0.000945455 Jy ! Component: 2550 - total flux cleaned = 0.000901384 Jy ! Component: 2600 - total flux cleaned = 0.000890333 Jy ! Component: 2650 - total flux cleaned = 0.000868285 Jy ! Component: 2700 - total flux cleaned = 0.000824099 Jy ! Component: 2750 - total flux cleaned = 0.000768827 Jy ! Component: 2800 - total flux cleaned = 0.000724459 Jy ! Component: 2850 - total flux cleaned = 0.000680132 Jy ! Component: 2900 - total flux cleaned = 0.000657955 Jy ! Component: 2950 - total flux cleaned = 0.000669127 Jy ! Component: 3000 - total flux cleaned = 0.000702806 Jy ! Component: 3050 - total flux cleaned = 0.000759376 Jy ! Component: 3100 - total flux cleaned = 0.000782153 Jy ! Component: 3150 - total flux cleaned = 0.000805044 Jy ! Component: 3200 - total flux cleaned = 0.000828012 Jy ! Component: 3250 - total flux cleaned = 0.00083975 Jy ! Component: 3300 - total flux cleaned = 0.000839756 Jy ! Component: 3350 - total flux cleaned = 0.000827854 Jy ! Component: 3400 - total flux cleaned = 0.000803743 Jy ! Component: 3450 - total flux cleaned = 0.000791519 Jy ! Component: 3500 - total flux cleaned = 0.000754255 Jy ! Component: 3550 - total flux cleaned = 0.000729179 Jy ! Component: 3600 - total flux cleaned = 0.000703879 Jy ! Component: 3650 - total flux cleaned = 0.000652224 Jy ! Component: 3700 - total flux cleaned = 0.000625991 Jy ! Component: 3750 - total flux cleaned = 0.000572947 Jy ! Component: 3800 - total flux cleaned = 0.000518866 Jy ! Component: 3850 - total flux cleaned = 0.000463728 Jy ! Component: 3900 - total flux cleaned = 0.000393291 Jy ! Component: 3950 - total flux cleaned = 0.000350301 Jy ! Component: 4000 - total flux cleaned = 0.00029158 Jy ! Component: 4050 - total flux cleaned = 0.000246698 Jy ! Total flux subtracted in 4096 components = 0.000216258 Jy ! Clean residual min=-0.001033 max=0.000939 Jy/beam ! Clean residual mean=-0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.12692 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 383 components and 0.12692 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a3_uvs/J1355-3709_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.132 x 5.182 at 9.467 degrees (North through East) ! Clean map min=-0.00144 max=0.067728 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a3_uvs/J1355-3709_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0677279 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000256202 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.13484 1.13484 2.26969 4.53937 9.07874 18.1575 36.315 72.6299 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.067 quit ! Quitting program ! Log file /scr/pima/bp171a3_uvs/J1355-3709_X_uvs.log closed on Mon Mar 25 23:06:24 2013