! Started logfile: /scr/pima/bp171a9_uvs/J1424-1750_X_uvs.log on Sat Dec 21 09:14:42 2013 obs /scr/pima/bp171a9_uvs/J1424-1750_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1424-1750_X_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.919658 visibilities/baseline/integration-bin. ! Found source: J1424-1750 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4304 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/bp171a9_uvs/J1424-1750_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000287Jy sigma=0.787636 ! Fit after self-cal, rms=0.992037Jy sigma=0.775716 ! 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=0.8208 mas, bmaj=1.967 mas, bpa=-12.19 degrees ! Estimated noise=27.4631 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 = 0.0086419 Jy ! Component: 100 - total flux cleaned = 0.0106819 Jy ! Total flux subtracted in 100 components = 0.0106819 Jy ! Clean residual min=-0.001662 max=0.001651 Jy/beam ! Clean residual mean=-0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0106819 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0106819 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=0.019105Jy sigma=0.016866 ! Fit after self-cal, rms=0.017351Jy sigma=0.015374 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340891 Jy ! Component: 100 - total flux cleaned = 0.00433517 Jy ! Total flux subtracted in 100 components = 0.00433517 Jy ! Clean residual min=-0.001641 max=0.001520 Jy/beam ! Clean residual mean=-0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.015017 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.015017 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=0.017651Jy sigma=0.014287 ! Fit after self-cal, rms=0.017627Jy sigma=0.014283 ! 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=1.026 mas, bmaj=2.407 mas, bpa=-10.11 degrees ! Estimated noise=15.4172 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 = 0.000489339 Jy ! Component: 100 - total flux cleaned = 0.000416371 Jy ! Component: 150 - total flux cleaned = 0.00035663 Jy ! Component: 200 - total flux cleaned = 0.000304615 Jy ! Total flux subtracted in 200 components = 0.000304615 Jy ! Clean residual min=-0.000950 max=0.000969 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0153217 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0153217 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=0.017755Jy sigma=0.014154 ! Fit after self-cal, rms=0.017754Jy sigma=0.014153 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 2.407 at -10.11 degrees (North through East) ! Clean map min=-0.0008754 max=0.015276 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 1.08 FD 1.02 HN 0.86 KP 0.92 ! LA 1.06 MK 0.86 NL 1.01 OV 0.92 ! PT 0.91 SC 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 0.87 KP 0.91 ! LA 0.95 MK 0.85 NL 0.95 OV 0.86 ! PT 0.91 SC 0.84 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.017754Jy sigma=0.014153 ! Fit after self-cal, rms=0.017343Jy sigma=0.014108 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=2.387 mas, bpa=-10.15 degrees ! Estimated noise=14.8682 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 = -0.000337754 Jy ! Component: 100 - total flux cleaned = -0.000408331 Jy ! Component: 150 - total flux cleaned = -0.000464736 Jy ! Component: 200 - total flux cleaned = -0.000502552 Jy ! Total flux subtracted in 200 components = -0.000502552 Jy ! Clean residual min=-0.000934 max=0.000875 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0148191 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.0148191 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=0.017252Jy sigma=0.014152 ! Fit after self-cal, rms=0.017254Jy sigma=0.014149 ! 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=0.017254Jy sigma=0.014149 ! Fit after self-cal, rms=0.017203Jy sigma=0.014148 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=2.385 mas, bpa=-10.18 degrees ! Estimated noise=14.7675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121126 Jy ! Component: 100 - total flux cleaned = -0.000160258 Jy ! Component: 150 - total flux cleaned = -0.000197568 Jy ! Component: 200 - total flux cleaned = -0.000208295 Jy ! Total flux subtracted in 200 components = -0.000208295 Jy ! Clean residual min=-0.000928 max=0.000869 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0146108 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.0146108 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=0.017165Jy sigma=0.014167 ! Fit after self-cal, rms=0.017165Jy sigma=0.014166 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 = -3.24633e-05 Jy ! Component: 100 - total flux cleaned = -4.31686e-05 Jy ! Component: 150 - total flux cleaned = -4.32766e-05 Jy ! Component: 200 - total flux cleaned = -4.78574e-05 Jy ! Total flux subtracted in 200 components = -4.78574e-05 Jy ! Clean residual min=-0.000930 max=0.000868 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.014563 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.014563 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=0.017156Jy sigma=0.014168 ! Fit after self-cal, rms=0.017155Jy sigma=0.014168 ! 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=0.017155Jy sigma=0.014168 ! Fit after self-cal, rms=0.017133Jy sigma=0.014172 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=2.39 mas, bpa=-10.31 degrees ! Estimated noise=14.7212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000141836 Jy ! Component: 100 - total flux cleaned = -0.000157129 Jy ! Component: 150 - total flux cleaned = -0.000166592 Jy ! Component: 200 - total flux cleaned = -0.00017558 Jy ! Total flux subtracted in 200 components = -0.00017558 Jy ! Clean residual min=-0.000925 max=0.000849 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0143874 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.0143874 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=0.017122Jy sigma=0.014177 ! Fit after self-cal, rms=0.017121Jy sigma=0.014176 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 = -2.76179e-05 Jy ! Component: 100 - total flux cleaned = -3.65831e-05 Jy ! Component: 150 - total flux cleaned = -4.07658e-05 Jy ! Component: 200 - total flux cleaned = -4.86928e-05 Jy ! Total flux subtracted in 200 components = -4.86928e-05 Jy ! Clean residual min=-0.000928 max=0.000850 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0143387 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0143387 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=0.017122Jy sigma=0.014173 ! Fit after self-cal, rms=0.017122Jy sigma=0.014173 ! 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=0.017122Jy sigma=0.014173 ! Fit after self-cal, rms=0.017123Jy sigma=0.014174 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.164 mas, bmaj=4.427 mas, bpa=-6.644 degrees ! Estimated noise=18.4588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.93361e-05 Jy ! Component: 100 - total flux cleaned = -8.91273e-05 Jy ! Component: 150 - total flux cleaned = -8.60097e-05 Jy ! Component: 200 - total flux cleaned = -8.07625e-05 Jy ! Total flux subtracted in 200 components = -8.07625e-05 Jy ! Clean residual min=-0.000937 max=0.001016 Jy/beam ! Clean residual mean=-0.000002 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0142579 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 34 components and 0.0142579 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=0.017120Jy sigma=0.014177 ! Fit after self-cal, rms=0.017121Jy sigma=0.014176 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 = -3.01122e-05 Jy ! Component: 100 - total flux cleaned = -2.97677e-05 Jy ! Component: 150 - total flux cleaned = -2.46736e-05 Jy ! Component: 200 - total flux cleaned = -2.25262e-05 Jy ! Total flux subtracted in 200 components = -2.25262e-05 Jy ! Clean residual min=-0.000937 max=0.001019 Jy/beam ! Clean residual mean=-0.000002 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0142354 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.0142354 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=0.017124Jy sigma=0.014175 ! Fit after self-cal, rms=0.017125Jy sigma=0.014175 ! 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=1.018 mas, bmaj=2.391 mas, bpa=-10.32 degrees ! Estimated noise=14.7147 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 2.391 at -10.32 degrees (North through East) ! Clean map min=-0.00085514 max=0.015176 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=0.8189 mas, bmaj=1.969 mas, bpa=-12.55 degrees ! Estimated noise=26.1321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109322 Jy ! Component: 100 - total flux cleaned = 0.0135417 Jy ! Component: 150 - total flux cleaned = 0.014298 Jy ! Component: 200 - total flux cleaned = 0.0144672 Jy ! Total flux subtracted in 200 components = 0.0144672 Jy ! Clean residual min=-0.001550 max=0.001484 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0144672 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0144672 Jy ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=2.391 mas, bpa=-10.32 degrees ! Estimated noise=14.7147 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 = 0.00029276 Jy ! Component: 100 - total flux cleaned = 0.000218865 Jy ! Component: 150 - total flux cleaned = 0.000160611 Jy ! Component: 200 - total flux cleaned = 0.000124737 Jy ! Total flux subtracted in 200 components = 0.000124737 Jy ! Clean residual min=-0.000869 max=0.000890 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.014592 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.014592 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=2.164 mas, bmaj=4.427 mas, bpa=-6.644 degrees ! Estimated noise=18.4588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189109 Jy ! Component: 100 - total flux cleaned = -0.000188793 Jy ! Component: 150 - total flux cleaned = -0.000188531 Jy ! Component: 200 - total flux cleaned = -0.000193372 Jy ! Total flux subtracted in 200 components = -0.000193372 Jy ! Clean residual min=-0.000920 max=0.001044 Jy/beam ! Clean residual mean=-0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0143986 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 = -1.22196e-05 Jy ! Component: 100 - total flux cleaned = -2.35154e-05 Jy ! Component: 150 - total flux cleaned = -3.3972e-05 Jy ! Component: 200 - total flux cleaned = -4.37621e-05 Jy ! Total flux subtracted in 200 components = -4.37621e-05 Jy ! Clean residual min=-0.000924 max=0.001041 Jy/beam ! Clean residual mean=-0.000002 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0143548 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0143548 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=2.391 mas, bpa=-10.32 degrees ! Estimated noise=14.7147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.67059e-05 Jy ! Component: 100 - total flux cleaned = 7.86937e-05 Jy ! Component: 150 - total flux cleaned = 8.81717e-05 Jy ! Component: 200 - total flux cleaned = 9.61702e-05 Jy ! Total flux subtracted in 200 components = 9.61702e-05 Jy ! Clean residual min=-0.000885 max=0.000870 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.014451 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.014451 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=0.017130Jy sigma=0.014183 ! Fit after self-cal, rms=0.017131Jy sigma=0.014181 wmodel /scr/pima/bp171a9_uvs/J1424-1750_X_map.mod ! Writing 27 model components to file: /scr/pima/bp171a9_uvs/J1424-1750_X_map.mod wobs /scr/pima/bp171a9_uvs/J1424-1750_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1424-1750_X_uvs.fits wwins /scr/pima/bp171a9_uvs/J1424-1750_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a9_uvs/J1424-1750_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 = -0.000194732 Jy ! Component: 100 - total flux cleaned = -0.000326005 Jy ! Component: 150 - total flux cleaned = -0.000474461 Jy ! Component: 200 - total flux cleaned = -0.000588032 Jy ! Component: 250 - total flux cleaned = -0.000683915 Jy ! Component: 300 - total flux cleaned = -0.000787275 Jy ! Component: 350 - total flux cleaned = -0.000854151 Jy ! Component: 400 - total flux cleaned = -0.00090806 Jy ! Component: 450 - total flux cleaned = -0.000939441 Jy ! Component: 500 - total flux cleaned = -0.000990402 Jy ! Component: 550 - total flux cleaned = -0.00104021 Jy ! Component: 600 - total flux cleaned = -0.00109836 Jy ! Component: 650 - total flux cleaned = -0.00117407 Jy ! Component: 700 - total flux cleaned = -0.00119234 Jy ! Component: 750 - total flux cleaned = -0.0012554 Jy ! Component: 800 - total flux cleaned = -0.00129923 Jy ! Component: 850 - total flux cleaned = -0.00133387 Jy ! Component: 900 - total flux cleaned = -0.00138484 Jy ! Component: 950 - total flux cleaned = -0.0014432 Jy ! Component: 1000 - total flux cleaned = -0.00146778 Jy ! Component: 1050 - total flux cleaned = -0.00147583 Jy ! Component: 1100 - total flux cleaned = -0.00148381 Jy ! Component: 1150 - total flux cleaned = -0.0014837 Jy ! Component: 1200 - total flux cleaned = -0.00146831 Jy ! Component: 1250 - total flux cleaned = -0.00146833 Jy ! Component: 1300 - total flux cleaned = -0.00143111 Jy ! Component: 1350 - total flux cleaned = -0.00141641 Jy ! Component: 1400 - total flux cleaned = -0.00139475 Jy ! Component: 1450 - total flux cleaned = -0.00138752 Jy ! Component: 1500 - total flux cleaned = -0.00136652 Jy ! Component: 1550 - total flux cleaned = -0.00135963 Jy ! Component: 1600 - total flux cleaned = -0.00133919 Jy ! Component: 1650 - total flux cleaned = -0.00133252 Jy ! Component: 1700 - total flux cleaned = -0.0012993 Jy ! Component: 1750 - total flux cleaned = -0.00129943 Jy ! Component: 1800 - total flux cleaned = -0.00129294 Jy ! Component: 1850 - total flux cleaned = -0.00128656 Jy ! Component: 1900 - total flux cleaned = -0.00129285 Jy ! Component: 1950 - total flux cleaned = -0.00129276 Jy ! Component: 2000 - total flux cleaned = -0.00129886 Jy ! Component: 2050 - total flux cleaned = -0.00128063 Jy ! Component: 2100 - total flux cleaned = -0.00131691 Jy ! Component: 2150 - total flux cleaned = -0.00128109 Jy ! Component: 2200 - total flux cleaned = -0.00128124 Jy ! Component: 2250 - total flux cleaned = -0.00126959 Jy ! Component: 2300 - total flux cleaned = -0.00127554 Jy ! Component: 2350 - total flux cleaned = -0.00127547 Jy ! Component: 2400 - total flux cleaned = -0.00126979 Jy ! Component: 2450 - total flux cleaned = -0.0012978 Jy ! Component: 2500 - total flux cleaned = -0.00128673 Jy ! Component: 2550 - total flux cleaned = -0.00129784 Jy ! Component: 2600 - total flux cleaned = -0.00130874 Jy ! Component: 2650 - total flux cleaned = -0.00129796 Jy ! Component: 2700 - total flux cleaned = -0.00131947 Jy ! Component: 2750 - total flux cleaned = -0.00131948 Jy ! Component: 2800 - total flux cleaned = -0.00132484 Jy ! Component: 2850 - total flux cleaned = -0.00134579 Jy ! Component: 2900 - total flux cleaned = -0.00135622 Jy ! Component: 2950 - total flux cleaned = -0.00138196 Jy ! Component: 3000 - total flux cleaned = -0.00138707 Jy ! Component: 3050 - total flux cleaned = -0.00140744 Jy ! Component: 3100 - total flux cleaned = -0.00142757 Jy ! Component: 3150 - total flux cleaned = -0.00144758 Jy ! Component: 3200 - total flux cleaned = -0.00145257 Jy ! Component: 3250 - total flux cleaned = -0.00147227 Jy ! Component: 3300 - total flux cleaned = -0.00149186 Jy ! Component: 3350 - total flux cleaned = -0.00151136 Jy ! Component: 3400 - total flux cleaned = -0.00151135 Jy ! Component: 3450 - total flux cleaned = -0.00154015 Jy ! Component: 3500 - total flux cleaned = -0.00155924 Jy ! Component: 3550 - total flux cleaned = -0.00156401 Jy ! Component: 3600 - total flux cleaned = -0.00159232 Jy ! Component: 3650 - total flux cleaned = -0.00159703 Jy ! Component: 3700 - total flux cleaned = -0.00162962 Jy ! Component: 3750 - total flux cleaned = -0.00163886 Jy ! Component: 3800 - total flux cleaned = -0.00165729 Jy ! Component: 3850 - total flux cleaned = -0.00168474 Jy ! Component: 3900 - total flux cleaned = -0.00168931 Jy ! Component: 3950 - total flux cleaned = -0.0017029 Jy ! Component: 4000 - total flux cleaned = -0.00171636 Jy ! Component: 4050 - total flux cleaned = -0.00173876 Jy ! Total flux subtracted in 4096 components = -0.00176108 Jy ! Clean residual min=-0.000302 max=0.000265 Jy/beam ! Clean residual mean=0.000001 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0126899 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 281 components and 0.0126899 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1424-1750_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 2.391 at -10.32 degrees (North through East) ! Clean map min=-0.00070237 max=0.014803 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1424-1750_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0148029 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.3639e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.49239 1.49239 2.98478 5.96957 11.9391 23.8783 47.7565 95.5131 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 201.019 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1424-1750_X_uvs.log closed on Sat Dec 21 09:14:47 2013