! Started logfile: /scr/pima/bp171a1_uvs/J0639-2631_X_uvs.log on Fri Mar 15 16:09:22 2013 obs /scr/pima/bp171a1_uvs/J0639-2631_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0639-2631_X_uva.fits ! AN table 1: 9 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.635802 visibilities/baseline/integration-bin. ! Found source: J0639-2631 ! ! 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 1648 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/bp171a1_uvs/J0639-2631_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=1.011285Jy sigma=0.714989 ! Fit after self-cal, rms=0.969564Jy sigma=0.685490 ! 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=0.6593 mas, bmaj=1.672 mas, bpa=2.14 degrees ! Estimated noise=33.6563 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 = 0.0201776 Jy ! Component: 100 - total flux cleaned = 0.0262286 Jy ! Total flux subtracted in 100 components = 0.0262286 Jy ! Clean residual min=-0.005578 max=0.005736 Jy/beam ! Clean residual mean=-0.000013 rms=0.001543 Jy/beam ! Combined flux in latest and established models = 0.0262286 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0262286 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=0.042150Jy sigma=0.029800 ! Fit after self-cal, rms=0.039716Jy sigma=0.028080 ! 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=0.7265 mas, bmaj=1.843 mas, bpa=1.771 degrees ! Estimated noise=24.6366 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 = 0.0108907 Jy ! Component: 100 - total flux cleaned = 0.0170047 Jy ! Component: 150 - total flux cleaned = 0.0209082 Jy ! Component: 200 - total flux cleaned = 0.0234159 Jy ! Total flux subtracted in 200 components = 0.0234159 Jy ! Clean residual min=-0.009166 max=0.009683 Jy/beam ! Clean residual mean=0.000008 rms=0.003100 Jy/beam ! Combined flux in latest and established models = 0.0496445 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 36 components and 0.0496445 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=0.036490Jy sigma=0.025799 ! Fit after self-cal, rms=0.036322Jy sigma=0.025679 ! 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 0.93 FD 0.63 KP 2.38 LA 0.72 ! MK 1.41 NL 1.32 OV 0.77 PT 0.53 ! SC 1.64 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.50 KP 1.65 LA 0.69 ! MK 1.40 NL 1.45 OV 0.64 PT 0.57 ! SC 1.46 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.76 KP 2.23 LA 0.77 ! MK 1.40 NL 1.38 OV 0.58 PT 0.52 ! SC 1.30 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.63 FD 0.55 KP 1.14 LA 0.88 ! MK 1.73 NL 1.54 OV 0.63 PT 0.48 ! SC 1.46 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.53 KP 0.98 LA 0.95 ! MK 1.33 NL 1.21 OV 1.06 PT 0.45 ! SC 1.21 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.48 KP 0.91 LA 0.92 ! MK 1.38 NL 1.19 OV 1.08 PT 0.44 ! SC 1.56 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.57 KP 0.87 LA 0.83 ! MK 1.41 NL 1.29 OV 1.36 PT 0.53 ! SC 1.33 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.50 KP 0.83 LA 0.85 ! MK 1.64 NL 1.28 OV 1.21 PT 0.39 ! SC 2.22 ! ! ! Fit before self-cal, rms=0.036322Jy sigma=0.025679 ! Fit after self-cal, rms=0.045807Jy sigma=0.021712 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7951 mas, bmaj=1.963 mas, bpa=1.414 degrees ! Estimated noise=26.2988 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 = -0.00117685 Jy ! Component: 100 - total flux cleaned = -0.0016341 Jy ! Component: 150 - total flux cleaned = -0.00199572 Jy ! Component: 200 - total flux cleaned = -0.00228548 Jy ! Total flux subtracted in 200 components = -0.00228548 Jy ! Clean residual min=-0.006656 max=0.007503 Jy/beam ! Clean residual mean=-0.000003 rms=0.001615 Jy/beam ! Combined flux in latest and established models = 0.047359 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.047359 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=0.045417Jy sigma=0.021726 ! Fit after self-cal, rms=0.046486Jy sigma=0.021412 ! 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=0.046486Jy sigma=0.021412 ! Fit after self-cal, rms=0.056248Jy sigma=0.021282 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8261 mas, bmaj=2.026 mas, bpa=1.023 degrees ! Estimated noise=27.6963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000928722 Jy ! Component: 100 - total flux cleaned = -0.00133958 Jy ! Component: 150 - total flux cleaned = -0.00167468 Jy ! Component: 200 - total flux cleaned = -0.00195283 Jy ! Total flux subtracted in 200 components = -0.00195283 Jy ! Clean residual min=-0.006417 max=0.007483 Jy/beam ! Clean residual mean=-0.000006 rms=0.001530 Jy/beam ! Combined flux in latest and established models = 0.0454062 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0454062 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=0.055776Jy sigma=0.021346 ! Fit after self-cal, rms=0.056058Jy sigma=0.021313 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) ! Added new window around map position (21.6, 34.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00502701 Jy ! Component: 100 - total flux cleaned = 0.00584432 Jy ! Component: 150 - total flux cleaned = 0.00601889 Jy ! Component: 200 - total flux cleaned = 0.00615942 Jy ! Total flux subtracted in 200 components = 0.00615942 Jy ! Clean residual min=-0.005118 max=0.006000 Jy/beam ! Clean residual mean=-0.000004 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.0515656 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.0515656 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=0.054930Jy sigma=0.020829 ! Fit after self-cal, rms=0.054426Jy sigma=0.020535 ! Inverting map ! Added new window around map position (-9.6, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00492677 Jy ! Component: 100 - total flux cleaned = 0.00637691 Jy ! Component: 150 - total flux cleaned = 0.00690958 Jy ! Component: 200 - total flux cleaned = 0.00714491 Jy ! Total flux subtracted in 200 components = 0.00714491 Jy ! Clean residual min=-0.004251 max=0.004994 Jy/beam ! Clean residual mean=-0.000008 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.0587105 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.0587105 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=0.053504Jy sigma=0.020124 ! Fit after self-cal, rms=0.052814Jy sigma=0.019915 ! 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=0.052814Jy sigma=0.019915 ! Fit after self-cal, rms=0.047836Jy sigma=0.019656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8231 mas, bmaj=2.01 mas, bpa=2.236 degrees ! Estimated noise=26.3181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285951 Jy ! Component: 100 - total flux cleaned = 0.0032711 Jy ! Component: 150 - total flux cleaned = 0.00346132 Jy ! Component: 200 - total flux cleaned = 0.00345986 Jy ! Total flux subtracted in 200 components = 0.00345986 Jy ! Clean residual min=-0.003508 max=0.004166 Jy/beam ! Clean residual mean=0.000001 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.0621704 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.0621704 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=0.047376Jy sigma=0.019433 ! Fit after self-cal, rms=0.047041Jy sigma=0.019305 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) ! Added new window around map position (48.8, -22.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383222 Jy ! Component: 100 - total flux cleaned = 0.00408192 Jy ! Component: 150 - total flux cleaned = 0.00395823 Jy ! Component: 200 - total flux cleaned = 0.00390535 Jy ! Total flux subtracted in 200 components = 0.00390535 Jy ! Clean residual min=-0.003004 max=0.003399 Jy/beam ! Clean residual mean=-0.000005 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.0660757 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.0660757 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=0.046452Jy sigma=0.019081 ! Fit after self-cal, rms=0.046247Jy sigma=0.018942 ! 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=0.046247Jy sigma=0.018942 ! Fit after self-cal, rms=0.041551Jy sigma=0.018836 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.173 mas, bmaj=5.035 mas, bpa=1.257 degrees ! Estimated noise=30.7629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216598 Jy ! Component: 100 - total flux cleaned = 0.00218139 Jy ! Component: 150 - total flux cleaned = 0.00202787 Jy ! Component: 200 - total flux cleaned = 0.00185088 Jy ! Total flux subtracted in 200 components = 0.00185088 Jy ! Clean residual min=-0.003077 max=0.003467 Jy/beam ! Clean residual mean=-0.000001 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.0679266 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 0.0679266 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=0.041475Jy sigma=0.018765 ! Fit after self-cal, rms=0.041322Jy sigma=0.018705 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 = 0.000895488 Jy ! Component: 100 - total flux cleaned = 0.000995704 Jy ! Component: 150 - total flux cleaned = 0.00085111 Jy ! Component: 200 - total flux cleaned = 0.000747305 Jy ! Total flux subtracted in 200 components = 0.000747305 Jy ! Clean residual min=-0.002273 max=0.002685 Jy/beam ! Clean residual mean=-0.000009 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.068674 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 137 components and 0.068674 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=0.041286Jy sigma=0.018686 ! Fit after self-cal, rms=0.041242Jy sigma=0.018666 ! 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=0.8178 mas, bmaj=1.996 mas, bpa=2.587 degrees ! Estimated noise=25.5607 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8178 x 1.996 at 2.587 degrees (North through East) ! Clean map min=-0.0028148 max=0.038358 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=0.7121 mas, bmaj=1.744 mas, bpa=3.359 degrees ! Estimated noise=38.5306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272275 Jy ! Component: 100 - total flux cleaned = 0.0387182 Jy ! Component: 150 - total flux cleaned = 0.0467748 Jy ! Component: 200 - total flux cleaned = 0.0524608 Jy ! Total flux subtracted in 200 components = 0.0524608 Jy ! Clean residual min=-0.004699 max=0.004777 Jy/beam ! Clean residual mean=-0.000002 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.0524608 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0524608 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8178 mas, bmaj=1.996 mas, bpa=2.587 degrees ! Estimated noise=25.5607 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 = 0.00569259 Jy ! Component: 100 - total flux cleaned = 0.0097038 Jy ! Component: 150 - total flux cleaned = 0.0113614 Jy ! Component: 200 - total flux cleaned = 0.0125384 Jy ! Total flux subtracted in 200 components = 0.0125384 Jy ! Clean residual min=-0.003608 max=0.003532 Jy/beam ! Clean residual mean=-0.000006 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.0649992 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.0649992 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=2.173 mas, bmaj=5.035 mas, bpa=1.257 degrees ! Estimated noise=30.7629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037554 Jy ! Component: 100 - total flux cleaned = 0.00456479 Jy ! Component: 150 - total flux cleaned = 0.00476265 Jy ! Component: 200 - total flux cleaned = 0.00492411 Jy ! Total flux subtracted in 200 components = 0.00492411 Jy ! Clean residual min=-0.003207 max=0.003497 Jy/beam ! Clean residual mean=-0.000018 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.0699233 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 = 8.93019e-05 Jy ! Component: 100 - total flux cleaned = 0.000130106 Jy ! Component: 150 - total flux cleaned = 0.000203393 Jy ! Component: 200 - total flux cleaned = 0.000269102 Jy ! Total flux subtracted in 200 components = 0.000269102 Jy ! Clean residual min=-0.002794 max=0.003110 Jy/beam ! Clean residual mean=-0.000018 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.0701924 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 65 components and 0.0701924 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8178 mas, bmaj=1.996 mas, bpa=2.587 degrees ! Estimated noise=25.5607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000169352 Jy ! Component: 100 - total flux cleaned = 2.28463e-05 Jy ! Component: 150 - total flux cleaned = 0.000183262 Jy ! Component: 200 - total flux cleaned = 0.000322254 Jy ! Total flux subtracted in 200 components = 0.000322254 Jy ! Clean residual min=-0.002967 max=0.002911 Jy/beam ! Clean residual mean=-0.000009 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.0705146 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.0705146 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=0.040928Jy sigma=0.018651 ! Fit after self-cal, rms=0.040817Jy sigma=0.018572 wmodel /scr/pima/bp171a1_uvs/J0639-2631_X_map.mod ! Writing 84 model components to file: /scr/pima/bp171a1_uvs/J0639-2631_X_map.mod wobs /scr/pima/bp171a1_uvs/J0639-2631_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0639-2631_X_uvs.fits wwins /scr/pima/bp171a1_uvs/J0639-2631_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a1_uvs/J0639-2631_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 = -0.00076939 Jy ! Component: 100 - total flux cleaned = -0.00110816 Jy ! Component: 150 - total flux cleaned = -0.00146093 Jy ! Component: 200 - total flux cleaned = -0.0017161 Jy ! Component: 250 - total flux cleaned = -0.00189042 Jy ! Component: 300 - total flux cleaned = -0.00175756 Jy ! Component: 350 - total flux cleaned = -0.00159799 Jy ! Component: 400 - total flux cleaned = -0.00150573 Jy ! Component: 450 - total flux cleaned = -0.00141547 Jy ! Component: 500 - total flux cleaned = -0.00121377 Jy ! Component: 550 - total flux cleaned = -0.00104634 Jy ! Component: 600 - total flux cleaned = -0.000882636 Jy ! Component: 650 - total flux cleaned = -0.00074935 Jy ! Component: 700 - total flux cleaned = -0.000541601 Jy ! Component: 750 - total flux cleaned = -0.00038988 Jy ! Component: 800 - total flux cleaned = -0.000216554 Jy ! Component: 850 - total flux cleaned = -4.75961e-05 Jy ! Component: 900 - total flux cleaned = 4.70679e-05 Jy ! Component: 950 - total flux cleaned = 0.000116253 Jy ! Component: 1000 - total flux cleaned = 0.000138826 Jy ! Component: 1050 - total flux cleaned = 0.000205695 Jy ! Component: 1100 - total flux cleaned = 0.000183604 Jy ! Component: 1150 - total flux cleaned = 0.000183789 Jy ! Component: 1200 - total flux cleaned = 0.000226314 Jy ! Component: 1250 - total flux cleaned = 0.000226196 Jy ! Component: 1300 - total flux cleaned = 0.000246981 Jy ! Component: 1350 - total flux cleaned = 0.000246912 Jy ! Component: 1400 - total flux cleaned = 0.000307672 Jy ! Component: 1450 - total flux cleaned = 0.000347637 Jy ! Component: 1500 - total flux cleaned = 0.000327963 Jy ! Component: 1550 - total flux cleaned = 0.00036712 Jy ! Component: 1600 - total flux cleaned = 0.000367316 Jy ! Component: 1650 - total flux cleaned = 0.000443203 Jy ! Component: 1700 - total flux cleaned = 0.000461636 Jy ! Component: 1750 - total flux cleaned = 0.000479897 Jy ! Component: 1800 - total flux cleaned = 0.000443533 Jy ! Component: 1850 - total flux cleaned = 0.000407673 Jy ! Component: 1900 - total flux cleaned = 0.000425715 Jy ! Component: 1950 - total flux cleaned = 0.000425985 Jy ! Component: 2000 - total flux cleaned = 0.000443572 Jy ! Component: 2050 - total flux cleaned = 0.000460669 Jy ! Component: 2100 - total flux cleaned = 0.000409389 Jy ! Component: 2150 - total flux cleaned = 0.00035878 Jy ! Component: 2200 - total flux cleaned = 0.000358792 Jy ! Component: 2250 - total flux cleaned = 0.000224965 Jy ! Component: 2300 - total flux cleaned = 0.00010858 Jy ! Component: 2350 - total flux cleaned = 4.23583e-05 Jy ! Component: 2400 - total flux cleaned = -8.95292e-05 Jy ! Component: 2450 - total flux cleaned = -0.000237554 Jy ! Component: 2500 - total flux cleaned = -0.000336216 Jy ! Component: 2550 - total flux cleaned = -0.000467772 Jy ! Component: 2600 - total flux cleaned = -0.000582809 Jy ! Component: 2650 - total flux cleaned = -0.000632122 Jy ! Component: 2700 - total flux cleaned = -0.000747536 Jy ! Component: 2750 - total flux cleaned = -0.000863158 Jy ! Component: 2800 - total flux cleaned = -0.000962545 Jy ! Component: 2850 - total flux cleaned = -0.00106254 Jy ! Component: 2900 - total flux cleaned = -0.00116283 Jy ! Component: 2950 - total flux cleaned = -0.00126388 Jy ! Component: 3000 - total flux cleaned = -0.00136546 Jy ! Component: 3050 - total flux cleaned = -0.00148473 Jy ! Component: 3100 - total flux cleaned = -0.00160488 Jy ! Component: 3150 - total flux cleaned = -0.00169129 Jy ! Component: 3200 - total flux cleaned = -0.00181286 Jy ! Component: 3250 - total flux cleaned = -0.00195304 Jy ! Component: 3300 - total flux cleaned = -0.00207672 Jy ! Component: 3350 - total flux cleaned = -0.00218359 Jy ! Component: 3400 - total flux cleaned = -0.00232732 Jy ! Component: 3450 - total flux cleaned = -0.00245415 Jy ! Component: 3500 - total flux cleaned = -0.00260045 Jy ! Component: 3550 - total flux cleaned = -0.00274812 Jy ! Component: 3600 - total flux cleaned = -0.00284127 Jy ! Component: 3650 - total flux cleaned = -0.00301075 Jy ! Component: 3700 - total flux cleaned = -0.00304872 Jy ! Component: 3750 - total flux cleaned = -0.00310649 Jy ! Component: 3800 - total flux cleaned = -0.00316516 Jy ! Component: 3850 - total flux cleaned = -0.00320475 Jy ! Component: 3900 - total flux cleaned = -0.003225 Jy ! Component: 3950 - total flux cleaned = -0.00324538 Jy ! Component: 4000 - total flux cleaned = -0.00324537 Jy ! Component: 4050 - total flux cleaned = -0.00322349 Jy ! Total flux subtracted in 4096 components = -0.00322333 Jy ! Clean residual min=-0.001359 max=0.001427 Jy/beam ! Clean residual mean=0.000012 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0672913 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 316 components and 0.0672913 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0639-2631_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8178 x 1.996 at 2.587 degrees (North through East) ! Clean map min=-0.0017977 max=0.038316 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0639-2631_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0383165 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000308479 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.41525 2.41525 4.83049 9.66098 19.322 38.6439 77.2879 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.038 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0639-2631_X_uvs.log closed on Fri Mar 15 16:09:25 2013