! Started logfile: /scr/pima/bp171a1_uvs/J0337+3914_X_uvs.log on Fri Mar 15 16:06:58 2013 obs /scr/pima/bp171a1_uvs/J0337+3914_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0337+3914_X_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997531 visibilities/baseline/integration-bin. ! Found source: J0337+3914 ! ! 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 3232 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/J0337+3914_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=1.010406Jy sigma=0.714337 ! Fit after self-cal, rms=0.917495Jy sigma=0.648649 ! 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=0.8053 mas, bmaj=2.529 mas, bpa=-34.01 degrees ! Estimated noise=25.393 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 = 0.0573714 Jy ! Component: 100 - total flux cleaned = 0.0855145 Jy ! Total flux subtracted in 100 components = 0.0855145 Jy ! Clean residual min=-0.007758 max=0.014677 Jy/beam ! Clean residual mean=0.000016 rms=0.002381 Jy/beam ! Combined flux in latest and established models = 0.0855145 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0855145 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=0.048032Jy sigma=0.033958 ! Fit after self-cal, rms=0.046494Jy sigma=0.032870 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195788 Jy ! Component: 100 - total flux cleaned = 0.0299161 Jy ! Total flux subtracted in 100 components = 0.0299161 Jy ! Clean residual min=-0.005906 max=0.008791 Jy/beam ! Clean residual mean=0.000011 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.115431 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.115431 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=0.034244Jy sigma=0.024210 ! Fit after self-cal, rms=0.034061Jy sigma=0.024080 ! 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=0.9852 mas, bmaj=2.626 mas, bpa=-33.06 degrees ! Estimated noise=17.5931 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 = 0.0112557 Jy ! Component: 100 - total flux cleaned = 0.0187867 Jy ! Component: 150 - total flux cleaned = 0.0241447 Jy ! Component: 200 - total flux cleaned = 0.0280544 Jy ! Total flux subtracted in 200 components = 0.0280544 Jy ! Clean residual min=-0.005423 max=0.006863 Jy/beam ! Clean residual mean=0.000013 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 0.143485 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.143485 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=0.029273Jy sigma=0.020695 ! Fit after self-cal, rms=0.029206Jy sigma=0.020648 ! 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 1.10 FD 1.01 HN 1.39 KP 1.02 ! LA 0.96 MK 0.81 NL 0.95 OV 1.00 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.48 KP 1.03 ! LA 0.89 MK 0.78 NL 0.96 OV 0.94 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.00 HN 1.51 KP 1.14 ! LA 0.89 MK 0.83 NL 1.00 OV 0.97 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.47 KP 1.01 ! LA 0.93 MK 0.81 NL 0.94 OV 0.94 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 1.60 KP 1.14 ! LA 0.89 MK 0.78 NL 0.88 OV 0.97 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.54 KP 1.14 ! LA 0.94 MK 0.85 NL 0.89 OV 1.00 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 1.41 KP 1.14 ! LA 0.90 MK 0.78 NL 0.96 OV 1.03 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.95 HN 1.38 KP 1.17 ! LA 0.84 MK 0.82 NL 0.92 OV 1.04 ! PT 0.88 SC 1.16 ! ! ! Fit before self-cal, rms=0.029206Jy sigma=0.020648 ! Fit after self-cal, rms=0.026166Jy sigma=0.017398 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9462 mas, bmaj=2.754 mas, bpa=-31.94 degrees ! Estimated noise=17.1504 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 (-2.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223828 Jy ! Component: 100 - total flux cleaned = 0.00155569 Jy ! Component: 150 - total flux cleaned = 0.00136304 Jy ! Component: 200 - total flux cleaned = 0.00136247 Jy ! Total flux subtracted in 200 components = 0.00136247 Jy ! Clean residual min=-0.002870 max=0.002148 Jy/beam ! Clean residual mean=0.000003 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.144847 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.144847 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=0.025135Jy sigma=0.016648 ! Fit after self-cal, rms=0.025140Jy sigma=0.016611 ! 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=0.025140Jy sigma=0.016611 ! Fit after self-cal, rms=0.025055Jy sigma=0.016570 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9495 mas, bmaj=2.756 mas, bpa=-31.83 degrees ! Estimated noise=17.039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106074 Jy ! Component: 100 - total flux cleaned = -0.00133386 Jy ! Component: 150 - total flux cleaned = -0.00133572 Jy ! Component: 200 - total flux cleaned = -0.00138252 Jy ! Total flux subtracted in 200 components = -0.00138252 Jy ! Clean residual min=-0.002227 max=0.002070 Jy/beam ! Clean residual mean=0.000003 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.143465 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 85 components and 0.143465 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=0.024720Jy sigma=0.016372 ! Fit after self-cal, rms=0.024704Jy sigma=0.016364 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 = 2.47499e-05 Jy ! Component: 100 - total flux cleaned = 6.62271e-05 Jy ! Component: 150 - total flux cleaned = 6.63274e-05 Jy ! Component: 200 - total flux cleaned = 0.000101386 Jy ! Total flux subtracted in 200 components = 0.000101386 Jy ! Clean residual min=-0.001961 max=0.002053 Jy/beam ! Clean residual mean=0.000003 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.143566 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 0.143566 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=0.024576Jy sigma=0.016289 ! Fit after self-cal, rms=0.024568Jy sigma=0.016286 ! Inverting map ! Added new window around map position (22, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199131 Jy ! Component: 100 - total flux cleaned = 0.00320722 Jy ! Component: 150 - total flux cleaned = 0.00417974 Jy ! Component: 200 - total flux cleaned = 0.00482813 Jy ! Total flux subtracted in 200 components = 0.00482813 Jy ! Clean residual min=-0.001753 max=0.001476 Jy/beam ! Clean residual mean=0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.148394 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 123 components and 0.148394 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=0.024353Jy sigma=0.016134 ! Fit after self-cal, rms=0.024343Jy sigma=0.016129 ! 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=0.024343Jy sigma=0.016129 ! Fit after self-cal, rms=0.024489Jy sigma=0.016101 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9517 mas, bmaj=2.762 mas, bpa=-31.71 degrees ! Estimated noise=16.9882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102885 Jy ! Component: 100 - total flux cleaned = -0.000869073 Jy ! Component: 150 - total flux cleaned = -0.000667771 Jy ! Component: 200 - total flux cleaned = -0.00048249 Jy ! Total flux subtracted in 200 components = -0.00048249 Jy ! Clean residual min=-0.001465 max=0.001291 Jy/beam ! Clean residual mean=0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.147912 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 138 components and 0.147912 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=0.024388Jy sigma=0.016045 ! Fit after self-cal, rms=0.024388Jy sigma=0.016045 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 = 0.000261114 Jy ! Component: 100 - total flux cleaned = 0.000403333 Jy ! Component: 150 - total flux cleaned = 0.000602904 Jy ! Component: 200 - total flux cleaned = 0.000727036 Jy ! Total flux subtracted in 200 components = 0.000727036 Jy ! Clean residual min=-0.001332 max=0.001285 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.148639 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 147 components and 0.148639 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=0.024342Jy sigma=0.016020 ! Fit after self-cal, rms=0.024341Jy sigma=0.016019 ! 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=0.024341Jy sigma=0.016019 ! Fit after self-cal, rms=0.024427Jy sigma=0.016010 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.15 mas, bmaj=2.979 mas, bpa=-28.36 degrees ! Estimated noise=20.6797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000176085 Jy ! Component: 100 - total flux cleaned = 2.99008e-05 Jy ! Component: 150 - total flux cleaned = 0.000237878 Jy ! Component: 200 - total flux cleaned = 0.000291873 Jy ! Total flux subtracted in 200 components = 0.000291873 Jy ! Clean residual min=-0.001389 max=0.001395 Jy/beam ! Clean residual mean=0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.148931 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 169 components and 0.148931 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=0.024387Jy sigma=0.015988 ! Fit after self-cal, rms=0.024387Jy sigma=0.015987 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 = 0.000197529 Jy ! Component: 100 - total flux cleaned = 0.000228735 Jy ! Component: 150 - total flux cleaned = 0.000271591 Jy ! Component: 200 - total flux cleaned = 0.000310767 Jy ! Total flux subtracted in 200 components = 0.000310767 Jy ! Clean residual min=-0.001310 max=0.001413 Jy/beam ! Clean residual mean=0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.149242 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 179 components and 0.149242 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=0.024371Jy sigma=0.015982 ! Fit after self-cal, rms=0.024371Jy sigma=0.015981 ! 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=0.9537 mas, bmaj=2.766 mas, bpa=-31.64 degrees ! Estimated noise=16.9715 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9537 x 2.766 at -31.64 degrees (North through East) ! Clean map min=-0.0011177 max=0.077394 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=0.7793 mas, bmaj=2.687 mas, bpa=-32.74 degrees ! Estimated noise=24.5716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0599427 Jy ! Component: 100 - total flux cleaned = 0.0879792 Jy ! Component: 150 - total flux cleaned = 0.101824 Jy ! Component: 200 - total flux cleaned = 0.110124 Jy ! Total flux subtracted in 200 components = 0.110124 Jy ! Clean residual min=-0.002737 max=0.004550 Jy/beam ! Clean residual mean=0.000006 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.110124 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.110124 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9537 mas, bmaj=2.766 mas, bpa=-31.64 degrees ! Estimated noise=16.9715 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 = 0.00888493 Jy ! Component: 100 - total flux cleaned = 0.0143402 Jy ! Component: 150 - total flux cleaned = 0.0180675 Jy ! Component: 200 - total flux cleaned = 0.0207899 Jy ! Total flux subtracted in 200 components = 0.0207899 Jy ! Clean residual min=-0.002020 max=0.002331 Jy/beam ! Clean residual mean=0.000006 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.130913 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 68 components and 0.130913 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=2.15 mas, bmaj=2.979 mas, bpa=-28.36 degrees ! Estimated noise=20.6797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372527 Jy ! Component: 100 - total flux cleaned = 0.00650408 Jy ! Component: 150 - total flux cleaned = 0.00870335 Jy ! Component: 200 - total flux cleaned = 0.0104881 Jy ! Total flux subtracted in 200 components = 0.0104881 Jy ! Clean residual min=-0.002112 max=0.001887 Jy/beam ! Clean residual mean=0.000007 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.141402 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 = 0.00145965 Jy ! Component: 100 - total flux cleaned = 0.00265822 Jy ! Component: 150 - total flux cleaned = 0.00364567 Jy ! Component: 200 - total flux cleaned = 0.00446913 Jy ! Total flux subtracted in 200 components = 0.00446913 Jy ! Clean residual min=-0.001740 max=0.001380 Jy/beam ! Clean residual mean=0.000004 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.145871 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 167 components and 0.145871 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9537 mas, bmaj=2.766 mas, bpa=-31.64 degrees ! Estimated noise=16.9715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00062151 Jy ! Component: 100 - total flux cleaned = 0.000947374 Jy ! Component: 150 - total flux cleaned = 0.00124053 Jy ! Component: 200 - total flux cleaned = 0.00146825 Jy ! Total flux subtracted in 200 components = 0.00146825 Jy ! Clean residual min=-0.001227 max=0.001294 Jy/beam ! Clean residual mean=0.000002 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.147339 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 191 components and 0.147339 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=0.024372Jy sigma=0.015983 ! Fit after self-cal, rms=0.024357Jy sigma=0.015977 wmodel /scr/pima/bp171a1_uvs/J0337+3914_X_map.mod ! Writing 191 model components to file: /scr/pima/bp171a1_uvs/J0337+3914_X_map.mod wobs /scr/pima/bp171a1_uvs/J0337+3914_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0337+3914_X_uvs.fits wwins /scr/pima/bp171a1_uvs/J0337+3914_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a1_uvs/J0337+3914_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 = 2.33928e-05 Jy ! Component: 100 - total flux cleaned = 4.2804e-06 Jy ! Component: 150 - total flux cleaned = -5.36812e-05 Jy ! Component: 200 - total flux cleaned = -3.55756e-05 Jy ! Component: 250 - total flux cleaned = -1.79293e-05 Jy ! Component: 300 - total flux cleaned = 1.54204e-05 Jy ! Component: 350 - total flux cleaned = 1.54714e-05 Jy ! Component: 400 - total flux cleaned = 3.12685e-05 Jy ! Component: 450 - total flux cleaned = 4.57781e-05 Jy ! Component: 500 - total flux cleaned = 4.53146e-05 Jy ! Component: 550 - total flux cleaned = 1.7551e-05 Jy ! Component: 600 - total flux cleaned = 8.48282e-05 Jy ! Component: 650 - total flux cleaned = 8.49399e-05 Jy ! Component: 700 - total flux cleaned = 0.000136227 Jy ! Component: 750 - total flux cleaned = 0.000161108 Jy ! Component: 800 - total flux cleaned = 0.000197754 Jy ! Component: 850 - total flux cleaned = 0.000221809 Jy ! Component: 900 - total flux cleaned = 0.000245084 Jy ! Component: 950 - total flux cleaned = 0.000211096 Jy ! Component: 1000 - total flux cleaned = 0.000244834 Jy ! Component: 1050 - total flux cleaned = 0.000255938 Jy ! Component: 1100 - total flux cleaned = 0.000288283 Jy ! Component: 1150 - total flux cleaned = 0.000319888 Jy ! Component: 1200 - total flux cleaned = 0.000330161 Jy ! Component: 1250 - total flux cleaned = 0.000391288 Jy ! Component: 1300 - total flux cleaned = 0.000411233 Jy ! Component: 1350 - total flux cleaned = 0.000460552 Jy ! Component: 1400 - total flux cleaned = 0.000499071 Jy ! Component: 1450 - total flux cleaned = 0.000546568 Jy ! Component: 1500 - total flux cleaned = 0.000574741 Jy ! Component: 1550 - total flux cleaned = 0.000639231 Jy ! Component: 1600 - total flux cleaned = 0.000648304 Jy ! Component: 1650 - total flux cleaned = 0.000684173 Jy ! Component: 1700 - total flux cleaned = 0.000683836 Jy ! Component: 1750 - total flux cleaned = 0.000701262 Jy ! Component: 1800 - total flux cleaned = 0.000718379 Jy ! Component: 1850 - total flux cleaned = 0.000709909 Jy ! Component: 1900 - total flux cleaned = 0.000743429 Jy ! Component: 1950 - total flux cleaned = 0.000751593 Jy ! Component: 2000 - total flux cleaned = 0.000743471 Jy ! Component: 2050 - total flux cleaned = 0.000783681 Jy ! Component: 2100 - total flux cleaned = 0.000767592 Jy ! Component: 2150 - total flux cleaned = 0.000759677 Jy ! Component: 2200 - total flux cleaned = 0.000775263 Jy ! Component: 2250 - total flux cleaned = 0.000790635 Jy ! Component: 2300 - total flux cleaned = 0.00081331 Jy ! Component: 2350 - total flux cleaned = 0.000813236 Jy ! Component: 2400 - total flux cleaned = 0.000820642 Jy ! Component: 2450 - total flux cleaned = 0.000827995 Jy ! Component: 2500 - total flux cleaned = 0.000842609 Jy ! Component: 2550 - total flux cleaned = 0.000842585 Jy ! Component: 2600 - total flux cleaned = 0.000863973 Jy ! Component: 2650 - total flux cleaned = 0.000870998 Jy ! Component: 2700 - total flux cleaned = 0.000884914 Jy ! Component: 2750 - total flux cleaned = 0.000912526 Jy ! Component: 2800 - total flux cleaned = 0.000919366 Jy ! Component: 2850 - total flux cleaned = 0.000960213 Jy ! Component: 2900 - total flux cleaned = 0.00095354 Jy ! Component: 2950 - total flux cleaned = 0.000993626 Jy ! Component: 3000 - total flux cleaned = 0.00100686 Jy ! Component: 3050 - total flux cleaned = 0.00102657 Jy ! Component: 3100 - total flux cleaned = 0.00106556 Jy ! Component: 3150 - total flux cleaned = 0.00109137 Jy ! Component: 3200 - total flux cleaned = 0.00111049 Jy ! Component: 3250 - total flux cleaned = 0.00112943 Jy ! Component: 3300 - total flux cleaned = 0.00114825 Jy ! Component: 3350 - total flux cleaned = 0.001142 Jy ! Component: 3400 - total flux cleaned = 0.00116064 Jy ! Component: 3450 - total flux cleaned = 0.00117903 Jy ! Component: 3500 - total flux cleaned = 0.0011912 Jy ! Component: 3550 - total flux cleaned = 0.00116702 Jy ! Component: 3600 - total flux cleaned = 0.00117309 Jy ! Component: 3650 - total flux cleaned = 0.00117907 Jy ! Component: 3700 - total flux cleaned = 0.00117912 Jy ! Component: 3750 - total flux cleaned = 0.00118502 Jy ! Component: 3800 - total flux cleaned = 0.00119667 Jy ! Component: 3850 - total flux cleaned = 0.00120244 Jy ! Component: 3900 - total flux cleaned = 0.0012082 Jy ! Component: 3950 - total flux cleaned = 0.00123104 Jy ! Component: 4000 - total flux cleaned = 0.00122541 Jy ! Component: 4050 - total flux cleaned = 0.00124794 Jy ! Total flux subtracted in 4096 components = 0.00125361 Jy ! Clean residual min=-0.000320 max=0.000328 Jy/beam ! Clean residual mean=0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.148592 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 478 components and 0.148593 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0337+3914_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9537 x 2.766 at -31.64 degrees (North through East) ! Clean map min=-0.00076639 max=0.077613 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0337+3914_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0776132 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.61102e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.371497 0.371497 0.742994 1.48599 2.97198 5.94395 11.8879 23.7758 47.5516 95.1033 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.077 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0337+3914_X_uvs.log closed on Fri Mar 15 16:07:01 2013