! Started logfile: /scr/pima/bp171af_uvs/J1905+1637_X_uvs.log on Thu Oct 10 16:48:15 2013 obs /scr/pima/bp171af_uvs/J1905+1637_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J1905+1637_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1905+1637 ! ! 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 672 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/bp171af_uvs/J1905+1637_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=0.999614Jy sigma=1.268798 ! Fit after self-cal, rms=0.981343Jy sigma=1.216398 ! 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=0.963 mas, bmaj=2.059 mas, bpa=-15.28 degrees ! Estimated noise=37.3025 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249079 Jy ! Component: 100 - total flux cleaned = 0.0380479 Jy ! Total flux subtracted in 100 components = 0.0380479 Jy ! Clean residual min=-0.004751 max=0.006852 Jy/beam ! Clean residual mean=-0.000012 rms=0.001960 Jy/beam ! Combined flux in latest and established models = 0.0380479 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 36 components and 0.0380479 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=0.021824Jy sigma=0.032489 ! Fit after self-cal, rms=0.020853Jy sigma=0.031640 ! 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=1.164 mas, bmaj=2.257 mas, bpa=-14.62 degrees ! Estimated noise=26.3005 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 = 0.0104787 Jy ! Component: 100 - total flux cleaned = 0.0161568 Jy ! Component: 150 - total flux cleaned = 0.0184378 Jy ! Component: 200 - total flux cleaned = 0.0192542 Jy ! Total flux subtracted in 200 components = 0.0192542 Jy ! Clean residual min=-0.001712 max=0.001708 Jy/beam ! Clean residual mean=-0.000004 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.0573021 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 101 components and 0.0573021 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=0.018593Jy sigma=0.020576 ! Fit after self-cal, rms=0.018508Jy sigma=0.020421 ! 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: ! BR 1.13 HN 0.57 KP 0.89 MK 0.89 ! NL 0.95 OV 0.92 PT 0.85 SC 1.24 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.48 KP 0.93 MK 0.91 ! NL 1.03 OV 0.93 PT 1.02 SC 1.48 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 0.58 KP 0.96 MK 0.71 ! NL 0.86 OV 0.96 PT 0.97 SC 1.37 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.02 KP 0.87 MK 1.02 ! NL 0.88 OV 0.94 PT 0.99 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.85 KP 0.96 MK 1.09 ! NL 0.75 OV 0.96 PT 1.06 SC 1.15 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 1.10 KP 1.01 MK 0.70 ! NL 0.98 OV 1.25 PT 0.87 SC 0.64 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.75 KP 1.00 MK 0.60 ! NL 1.19 OV 0.94 PT 0.94 SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 0.94 KP 1.05 MK 0.84 ! NL 0.90 OV 0.93 PT 0.85 SC 0.86 ! ! ! Fit before self-cal, rms=0.018508Jy sigma=0.020421 ! Fit after self-cal, rms=0.016379Jy sigma=0.018113 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=2.275 mas, bpa=-17.53 degrees ! Estimated noise=22.5014 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 = -0.00170957 Jy ! Component: 100 - total flux cleaned = -0.00204942 Jy ! Component: 150 - total flux cleaned = -0.00195026 Jy ! Component: 200 - total flux cleaned = -0.00223236 Jy ! Total flux subtracted in 200 components = -0.00223236 Jy ! Clean residual min=-0.000746 max=0.000746 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0550697 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 153 components and 0.0550697 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=0.015580Jy sigma=0.017589 ! Fit after self-cal, rms=0.015489Jy sigma=0.017494 ! 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=0.015489Jy sigma=0.017494 ! Fit after self-cal, rms=0.014651Jy sigma=0.017302 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.074 mas, bmaj=2.277 mas, bpa=-18.6 degrees ! Estimated noise=20.7464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00138516 Jy ! Component: 100 - total flux cleaned = -0.0016893 Jy ! Component: 150 - total flux cleaned = -0.00179931 Jy ! Component: 200 - total flux cleaned = -0.00179702 Jy ! Total flux subtracted in 200 components = -0.00179702 Jy ! Clean residual min=-0.000572 max=0.000571 Jy/beam ! Clean residual mean=-0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0532727 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 191 components and 0.0532727 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=0.014087Jy sigma=0.017105 ! Fit after self-cal, rms=0.014057Jy sigma=0.017061 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 = -0.000230124 Jy ! Component: 100 - total flux cleaned = -0.000265066 Jy ! Component: 150 - total flux cleaned = -0.000490166 Jy ! Component: 200 - total flux cleaned = -0.000580171 Jy ! Total flux subtracted in 200 components = -0.000580171 Jy ! Clean residual min=-0.000487 max=0.000483 Jy/beam ! Clean residual mean=-0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0526925 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 229 components and 0.0526925 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=0.013861Jy sigma=0.016863 ! Fit after self-cal, rms=0.013854Jy sigma=0.016837 ! 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=0.013854Jy sigma=0.016837 ! Fit after self-cal, rms=0.012941Jy sigma=0.016637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=2.27 mas, bpa=-19.37 degrees ! Estimated noise=19.029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120949 Jy ! Component: 100 - total flux cleaned = -0.00135942 Jy ! Component: 150 - total flux cleaned = -0.00141487 Jy ! Component: 200 - total flux cleaned = -0.00146709 Jy ! Total flux subtracted in 200 components = -0.00146709 Jy ! Clean residual min=-0.000416 max=0.000417 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0512254 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 271 components and 0.0512254 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=0.012530Jy sigma=0.016574 ! Fit after self-cal, rms=0.012522Jy sigma=0.016546 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 = -0.00017565 Jy ! Component: 100 - total flux cleaned = -0.000224898 Jy ! Component: 150 - total flux cleaned = -0.000248167 Jy ! Component: 200 - total flux cleaned = -0.000292219 Jy ! Total flux subtracted in 200 components = -0.000292219 Jy ! Clean residual min=-0.000363 max=0.000363 Jy/beam ! Clean residual mean=-0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0509332 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 299 components and 0.0509332 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=0.012386Jy sigma=0.016446 ! Fit after self-cal, rms=0.012387Jy sigma=0.016434 ! 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=0.012387Jy sigma=0.016434 ! Fit after self-cal, rms=0.011759Jy sigma=0.016265 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.254 mas, bmaj=2.828 mas, bpa=0.8842 degrees ! Estimated noise=18.4212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110085 Jy ! Component: 100 - total flux cleaned = -0.00104701 Jy ! Component: 150 - total flux cleaned = -0.000976271 Jy ! Component: 200 - total flux cleaned = -0.000878903 Jy ! Total flux subtracted in 200 components = -0.000878903 Jy ! Clean residual min=-0.000261 max=0.000262 Jy/beam ! Clean residual mean=0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0500543 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 329 components and 0.0500543 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=0.011486Jy sigma=0.016280 ! Fit after self-cal, rms=0.011487Jy sigma=0.016262 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.04524e-05 Jy ! Component: 100 - total flux cleaned = -0.000150624 Jy ! Component: 150 - total flux cleaned = -0.000164116 Jy ! Component: 200 - total flux cleaned = -0.000150827 Jy ! Total flux subtracted in 200 components = -0.000150827 Jy ! Clean residual min=-0.000219 max=0.000218 Jy/beam ! Clean residual mean=0.000000 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.0499034 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 355 components and 0.0499034 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=0.011424Jy sigma=0.016230 ! Fit after self-cal, rms=0.011425Jy sigma=0.016225 ! 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=0.998 mas, bmaj=2.262 mas, bpa=-19.86 degrees ! Estimated noise=17.6154 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.998 x 2.262 at -19.86 degrees (North through East) ! Clean map min=-0.0013777 max=0.014155 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=0.8497 mas, bmaj=2.093 mas, bpa=-19.41 degrees ! Estimated noise=23.8065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174975 Jy ! Component: 100 - total flux cleaned = 0.0281288 Jy ! Component: 150 - total flux cleaned = 0.0353333 Jy ! Component: 200 - total flux cleaned = 0.0404566 Jy ! Total flux subtracted in 200 components = 0.0404566 Jy ! Clean residual min=-0.002441 max=0.002887 Jy/beam ! Clean residual mean=-0.000005 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.0404566 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 50 model components to the UV plane model. ! The established model now contains 50 components and 0.0404566 Jy ! Inverting map and beam ! Estimated beam: bmin=0.998 mas, bmaj=2.262 mas, bpa=-19.86 degrees ! Estimated noise=17.6154 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 = 0.0048548 Jy ! Component: 100 - total flux cleaned = 0.00704836 Jy ! Component: 150 - total flux cleaned = 0.00769506 Jy ! Component: 200 - total flux cleaned = 0.00776883 Jy ! Total flux subtracted in 200 components = 0.00776883 Jy ! Clean residual min=-0.001098 max=0.001101 Jy/beam ! Clean residual mean=-0.000003 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0482255 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 128 components and 0.0482255 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=2.254 mas, bmaj=2.828 mas, bpa=0.8842 degrees ! Estimated noise=18.4212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000795413 Jy ! Component: 100 - total flux cleaned = 0.000436902 Jy ! Component: 150 - total flux cleaned = -0.000158949 Jy ! Component: 200 - total flux cleaned = -0.000490871 Jy ! Total flux subtracted in 200 components = -0.000490871 Jy ! Clean residual min=-0.000635 max=0.000633 Jy/beam ! Clean residual mean=-0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0477346 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 = -0.000288097 Jy ! Component: 100 - total flux cleaned = -0.000602973 Jy ! Component: 150 - total flux cleaned = -0.000837013 Jy ! Component: 200 - total flux cleaned = -0.000920832 Jy ! Total flux subtracted in 200 components = -0.000920832 Jy ! Clean residual min=-0.000456 max=0.000456 Jy/beam ! Clean residual mean=-0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0468138 Jy ! Adding 112 model components to the UV plane model. ! The established model now contains 232 components and 0.0468138 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.998 mas, bmaj=2.262 mas, bpa=-19.86 degrees ! Estimated noise=17.6154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.29659e-05 Jy ! Component: 100 - total flux cleaned = -0.000149514 Jy ! Component: 150 - total flux cleaned = -0.000204956 Jy ! Component: 200 - total flux cleaned = -0.000306672 Jy ! Total flux subtracted in 200 components = -0.000306672 Jy ! Clean residual min=-0.000404 max=0.000403 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0465071 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 276 components and 0.0465071 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=0.011412Jy sigma=0.016749 ! Fit after self-cal, rms=0.011434Jy sigma=0.016688 wmodel /scr/pima/bp171af_uvs/J1905+1637_X_map.mod ! Writing 276 model components to file: /scr/pima/bp171af_uvs/J1905+1637_X_map.mod wobs /scr/pima/bp171af_uvs/J1905+1637_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J1905+1637_X_uvs.fits wwins /scr/pima/bp171af_uvs/J1905+1637_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/bp171af_uvs/J1905+1637_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.998 x 2.262 at -19.86 degrees (North through East) ! Clean map min=-0.0010586 max=0.011312 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J1905+1637_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0113123 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124558 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.30325 3.30325 6.6065 13.213 26.426 52.852 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.011 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J1905+1637_X_uvs.log closed on Thu Oct 10 16:48:18 2013