! Started logfile: /scr/pima/bp171ag_uvs/J2000-1748_X_uvs.log on Fri Oct 11 07:18:27 2013 obs /scr/pima/bp171ag_uvs/J2000-1748_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2000-1748_X_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.883929 visibilities/baseline/integration-bin. ! Found source: J2000-1748 ! ! 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 792 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/bp171ag_uvs/J2000-1748_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.437584Jy sigma=51.425804 ! Fit after self-cal, rms=0.190735Jy sigma=6.992266 ! 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=0.9917 mas, bmaj=3.742 mas, bpa=-10.54 degrees ! Estimated noise=0.987108 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 = 0.766265 Jy ! Component: 100 - total flux cleaned = 0.933368 Jy ! Total flux subtracted in 100 components = 0.933368 Jy ! Clean residual min=-0.033057 max=0.046656 Jy/beam ! Clean residual mean=-0.000107 rms=0.011100 Jy/beam ! Combined flux in latest and established models = 0.933368 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.933368 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=0.199248Jy sigma=7.332980 ! Fit after self-cal, rms=0.199240Jy sigma=7.332912 ! 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=1.23 mas, bmaj=4.073 mas, bpa=-8.469 degrees ! Estimated noise=0.743147 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 = 0.048677 Jy ! Component: 100 - total flux cleaned = 0.0657184 Jy ! Component: 150 - total flux cleaned = 0.0745328 Jy ! Component: 200 - total flux cleaned = 0.0794959 Jy ! Total flux subtracted in 200 components = 0.0794959 Jy ! Clean residual min=-0.037230 max=0.047824 Jy/beam ! Clean residual mean=-0.000121 rms=0.011252 Jy/beam ! Combined flux in latest and established models = 1.01286 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 38 components and 1.01286 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=0.188907Jy sigma=6.941468 ! Fit after self-cal, rms=0.188936Jy sigma=6.941404 ! 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 1.06 FD 1.08 KP 0.93 LA 1.18 ! MK 0.97 NL 1.05 OV 0.97 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 KP 0.94 LA 1.11 ! MK 1.00 NL 1.07 OV 0.96 PT 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.04 KP 1.05 LA 1.10 ! MK 1.03 NL 1.07 OV 1.01 PT 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 KP 0.91 LA 1.12 ! MK 1.07 NL 1.02 OV 0.99 PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 KP 1.05 LA 1.14 ! MK 0.96 NL 0.98 OV 0.98 PT 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 KP 1.01 LA 1.22 ! MK 0.99 NL 1.07 OV 1.01 PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 KP 1.00 LA 1.15 ! MK 0.99 NL 1.04 OV 1.03 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.96 KP 1.04 LA 1.07 ! MK 0.96 NL 1.01 OV 1.01 PT 0.84 ! ! ! Fit before self-cal, rms=0.188936Jy sigma=6.941404 ! Fit after self-cal, rms=0.172436Jy sigma=5.822120 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.23 mas, bmaj=4.075 mas, bpa=-8.489 degrees ! Estimated noise=0.742175 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 = 0.0019324 Jy ! Component: 100 - total flux cleaned = 0.00207324 Jy ! Component: 150 - total flux cleaned = 0.00213699 Jy ! Component: 200 - total flux cleaned = 0.00220268 Jy ! Total flux subtracted in 200 components = 0.00220268 Jy ! Clean residual min=-0.011198 max=0.017815 Jy/beam ! Clean residual mean=-0.000002 rms=0.004249 Jy/beam ! Combined flux in latest and established models = 1.01507 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 1.01507 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=0.172330Jy sigma=5.821169 ! Fit after self-cal, rms=0.172081Jy sigma=5.820656 ! 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=0.172081Jy sigma=5.820656 ! Fit after self-cal, rms=0.172322Jy sigma=5.820227 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.228 mas, bmaj=4.075 mas, bpa=-8.507 degrees ! Estimated noise=0.742587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205818 Jy ! Component: 100 - total flux cleaned = 0.00211687 Jy ! Component: 150 - total flux cleaned = 0.00217914 Jy ! Component: 200 - total flux cleaned = 0.00229038 Jy ! Total flux subtracted in 200 components = 0.00229038 Jy ! Clean residual min=-0.011125 max=0.017607 Jy/beam ! Clean residual mean=-0.000002 rms=0.004242 Jy/beam ! Combined flux in latest and established models = 1.01736 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 1.01736 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=0.172228Jy sigma=5.819659 ! Fit after self-cal, rms=0.172224Jy sigma=5.819649 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 = 5.3878e-05 Jy ! Component: 100 - total flux cleaned = 0.000102568 Jy ! Component: 150 - total flux cleaned = 0.000197995 Jy ! Component: 200 - total flux cleaned = 0.000243794 Jy ! Total flux subtracted in 200 components = 0.000243794 Jy ! Clean residual min=-0.011170 max=0.017506 Jy/beam ! Clean residual mean=-0.000002 rms=0.004235 Jy/beam ! Combined flux in latest and established models = 1.0176 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 1.0176 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=0.172193Jy sigma=5.819088 ! Fit after self-cal, rms=0.172193Jy sigma=5.819085 ! 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=0.172193Jy sigma=5.819085 ! Fit after self-cal, rms=0.172408Jy sigma=5.818556 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.227 mas, bmaj=4.074 mas, bpa=-8.527 degrees ! Estimated noise=0.742987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021585 Jy ! Component: 100 - total flux cleaned = 0.00225155 Jy ! Component: 150 - total flux cleaned = 0.00229377 Jy ! Component: 200 - total flux cleaned = 0.00237431 Jy ! Total flux subtracted in 200 components = 0.00237431 Jy ! Clean residual min=-0.011251 max=0.017383 Jy/beam ! Clean residual mean=-0.000003 rms=0.004231 Jy/beam ! Combined flux in latest and established models = 1.01998 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 1.01998 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=0.172332Jy sigma=5.818437 ! Fit after self-cal, rms=0.172331Jy sigma=5.818437 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 = 4.13192e-05 Jy ! Component: 100 - total flux cleaned = 7.86744e-05 Jy ! Component: 150 - total flux cleaned = 0.00014842 Jy ! Component: 200 - total flux cleaned = 0.000181623 Jy ! Total flux subtracted in 200 components = 0.000181623 Jy ! Clean residual min=-0.011302 max=0.017303 Jy/beam ! Clean residual mean=-0.000002 rms=0.004227 Jy/beam ! Combined flux in latest and established models = 1.02016 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 1.02016 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=0.172314Jy sigma=5.818154 ! Fit after self-cal, rms=0.172314Jy sigma=5.818153 ! 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=0.172314Jy sigma=5.818153 ! Fit after self-cal, rms=0.172556Jy sigma=5.817639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.577 mas, bmaj=5.244 mas, bpa=13.46 degrees ! Estimated noise=0.870765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164503 Jy ! Component: 100 - total flux cleaned = 0.00158968 Jy ! Component: 150 - total flux cleaned = 0.00149429 Jy ! Component: 200 - total flux cleaned = 0.00145453 Jy ! Total flux subtracted in 200 components = 0.00145453 Jy ! Clean residual min=-0.014914 max=0.021281 Jy/beam ! Clean residual mean=-0.000006 rms=0.006265 Jy/beam ! Combined flux in latest and established models = 1.02161 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 1.02161 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=0.172512Jy sigma=5.818030 ! Fit after self-cal, rms=0.172511Jy sigma=5.818024 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 = -3.98533e-05 Jy ! Component: 100 - total flux cleaned = -0.000103669 Jy ! Component: 150 - total flux cleaned = -0.000134944 Jy ! Component: 200 - total flux cleaned = -0.000164039 Jy ! Total flux subtracted in 200 components = -0.000164039 Jy ! Clean residual min=-0.014950 max=0.021188 Jy/beam ! Clean residual mean=-0.000006 rms=0.006258 Jy/beam ! Combined flux in latest and established models = 1.02145 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 68 components and 1.02145 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=0.172512Jy sigma=5.818209 ! Fit after self-cal, rms=0.172512Jy sigma=5.818205 ! 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=1.225 mas, bmaj=4.074 mas, bpa=-8.546 degrees ! Estimated noise=0.743467 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.225 x 4.074 at -8.546 degrees (North through East) ! Clean map min=-0.010963 max=0.99166 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 ! Performing amp+phase self-cal ! ! 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=0.172512Jy sigma=5.818205 ! Fit after self-cal, rms=0.085631Jy sigma=1.127645 ! Inverting map and beam ! Estimated beam: bmin=1.225 mas, bmaj=4.083 mas, bpa=-8.593 degrees ! Estimated noise=0.743842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00228425 Jy ! Component: 100 - total flux cleaned = -0.00282572 Jy ! Component: 150 - total flux cleaned = -0.0028277 Jy ! Component: 200 - total flux cleaned = -0.00279587 Jy ! Total flux subtracted in 200 components = -0.00279587 Jy ! Clean residual min=-0.003596 max=0.003928 Jy/beam ! Clean residual mean=0.000000 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 1.01865 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 1.01865 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=0.085458Jy sigma=1.127132 ! Fit after self-cal, rms=0.085467Jy sigma=1.127071 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.63093e-05 Jy ! Component: 100 - total flux cleaned = 6.46789e-05 Jy ! Component: 150 - total flux cleaned = 0.000133076 Jy ! Component: 200 - total flux cleaned = 0.000195517 Jy ! Total flux subtracted in 200 components = 0.000195517 Jy ! Clean residual min=-0.003543 max=0.003938 Jy/beam ! Clean residual mean=0.000000 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 1.01885 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 85 components and 1.01885 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=0.085435Jy sigma=1.126881 ! Fit after self-cal, rms=0.085438Jy sigma=1.126839 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.085438Jy sigma=1.126839 ! Fit after self-cal, rms=0.085440Jy sigma=1.125577 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=0.9901 mas, bmaj=3.771 mas, bpa=-10.58 degrees ! Estimated noise=0.988272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.767242 Jy ! Component: 100 - total flux cleaned = 0.934553 Jy ! Component: 150 - total flux cleaned = 0.976949 Jy ! Component: 200 - total flux cleaned = 0.995274 Jy ! Total flux subtracted in 200 components = 0.995274 Jy ! Clean residual min=-0.006282 max=0.008079 Jy/beam ! Clean residual mean=-0.000015 rms=0.001813 Jy/beam ! Combined flux in latest and established models = 0.995274 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.995274 Jy ! Inverting map and beam ! Estimated beam: bmin=1.226 mas, bmaj=4.085 mas, bpa=-8.586 degrees ! Estimated noise=0.743915 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 = 0.0113336 Jy ! Component: 100 - total flux cleaned = 0.016843 Jy ! Component: 150 - total flux cleaned = 0.0199588 Jy ! Component: 200 - total flux cleaned = 0.0217644 Jy ! Total flux subtracted in 200 components = 0.0217644 Jy ! Clean residual min=-0.003998 max=0.004564 Jy/beam ! Clean residual mean=-0.000002 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 1.01704 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 59 components and 1.01704 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=2.585 mas, bmaj=5.249 mas, bpa=13.39 degrees ! Estimated noise=0.869944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128704 Jy ! Component: 100 - total flux cleaned = 0.00140018 Jy ! Component: 150 - total flux cleaned = 0.00146742 Jy ! Component: 200 - total flux cleaned = 0.0014691 Jy ! Total flux subtracted in 200 components = 0.0014691 Jy ! Clean residual min=-0.004387 max=0.005635 Jy/beam ! Clean residual mean=0.000000 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 1.01851 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 = 9.01874e-07 Jy ! Component: 100 - total flux cleaned = -2.61265e-05 Jy ! Component: 150 - total flux cleaned = -2.5747e-05 Jy ! Component: 200 - total flux cleaned = -2.42782e-05 Jy ! Total flux subtracted in 200 components = -2.42782e-05 Jy ! Clean residual min=-0.004335 max=0.005563 Jy/beam ! Clean residual mean=0.000000 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 1.01848 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 1.01848 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.226 mas, bmaj=4.085 mas, bpa=-8.586 degrees ! Estimated noise=0.743915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.19809e-05 Jy ! Component: 100 - total flux cleaned = -6.6408e-05 Jy ! Component: 150 - total flux cleaned = -6.65292e-05 Jy ! Component: 200 - total flux cleaned = -4.64534e-05 Jy ! Total flux subtracted in 200 components = -4.64534e-05 Jy ! Clean residual min=-0.003824 max=0.004363 Jy/beam ! Clean residual mean=0.000000 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 1.01844 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 1.01844 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=0.085448Jy sigma=1.126617 ! Fit after self-cal, rms=0.085444Jy sigma=1.126454 wmodel /scr/pima/bp171ag_uvs/J2000-1748_X_map.mod ! Writing 79 model components to file: /scr/pima/bp171ag_uvs/J2000-1748_X_map.mod wobs /scr/pima/bp171ag_uvs/J2000-1748_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2000-1748_X_uvs.fits wwins /scr/pima/bp171ag_uvs/J2000-1748_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ag_uvs/J2000-1748_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 = 0.00131025 Jy ! Component: 100 - total flux cleaned = 0.00157233 Jy ! Component: 150 - total flux cleaned = 0.00180496 Jy ! Component: 200 - total flux cleaned = 0.00186189 Jy ! Component: 250 - total flux cleaned = 0.00181273 Jy ! Component: 300 - total flux cleaned = 0.00190331 Jy ! Component: 350 - total flux cleaned = 0.00203323 Jy ! Component: 400 - total flux cleaned = 0.00227439 Jy ! Component: 450 - total flux cleaned = 0.00261774 Jy ! Component: 500 - total flux cleaned = 0.00283687 Jy ! Component: 550 - total flux cleaned = 0.00287282 Jy ! Component: 600 - total flux cleaned = 0.00277214 Jy ! Component: 650 - total flux cleaned = 0.00274029 Jy ! Component: 700 - total flux cleaned = 0.00267728 Jy ! Component: 750 - total flux cleaned = 0.0025861 Jy ! Component: 800 - total flux cleaned = 0.00255726 Jy ! Component: 850 - total flux cleaned = 0.00255784 Jy ! Component: 900 - total flux cleaned = 0.00247408 Jy ! Component: 950 - total flux cleaned = 0.00247398 Jy ! Component: 1000 - total flux cleaned = 0.0024735 Jy ! Component: 1050 - total flux cleaned = 0.0025512 Jy ! Component: 1100 - total flux cleaned = 0.00262786 Jy ! Component: 1150 - total flux cleaned = 0.00272781 Jy ! Component: 1200 - total flux cleaned = 0.0028498 Jy ! Component: 1250 - total flux cleaned = 0.00292086 Jy ! Component: 1300 - total flux cleaned = 0.0029673 Jy ! Component: 1350 - total flux cleaned = 0.00305918 Jy ! Component: 1400 - total flux cleaned = 0.00312657 Jy ! Component: 1450 - total flux cleaned = 0.00314863 Jy ! Component: 1500 - total flux cleaned = 0.00319233 Jy ! Component: 1550 - total flux cleaned = 0.0032783 Jy ! Component: 1600 - total flux cleaned = 0.00334147 Jy ! Component: 1650 - total flux cleaned = 0.00334143 Jy ! Component: 1700 - total flux cleaned = 0.00342298 Jy ! Component: 1750 - total flux cleaned = 0.00348361 Jy ! Component: 1800 - total flux cleaned = 0.00352323 Jy ! Component: 1850 - total flux cleaned = 0.00352307 Jy ! Component: 1900 - total flux cleaned = 0.00354242 Jy ! Component: 1950 - total flux cleaned = 0.00352327 Jy ! Component: 2000 - total flux cleaned = 0.00354223 Jy ! Component: 2050 - total flux cleaned = 0.00352356 Jy ! Component: 2100 - total flux cleaned = 0.00348659 Jy ! Component: 2150 - total flux cleaned = 0.00345014 Jy ! Component: 2200 - total flux cleaned = 0.00345026 Jy ! Component: 2250 - total flux cleaned = 0.00341437 Jy ! Component: 2300 - total flux cleaned = 0.00336091 Jy ! Component: 2350 - total flux cleaned = 0.00332554 Jy ! Component: 2400 - total flux cleaned = 0.00325558 Jy ! Component: 2450 - total flux cleaned = 0.0032035 Jy ! Component: 2500 - total flux cleaned = 0.00318629 Jy ! Component: 2550 - total flux cleaned = 0.00313499 Jy ! Component: 2600 - total flux cleaned = 0.00310101 Jy ! Component: 2650 - total flux cleaned = 0.0030841 Jy ! Component: 2700 - total flux cleaned = 0.00305043 Jy ! Component: 2750 - total flux cleaned = 0.00303376 Jy ! Component: 2800 - total flux cleaned = 0.00301718 Jy ! Component: 2850 - total flux cleaned = 0.00300079 Jy ! Component: 2900 - total flux cleaned = 0.0029843 Jy ! Component: 2950 - total flux cleaned = 0.00298434 Jy ! Component: 3000 - total flux cleaned = 0.0029842 Jy ! Component: 3050 - total flux cleaned = 0.00298428 Jy ! Component: 3100 - total flux cleaned = 0.002952 Jy ! Component: 3150 - total flux cleaned = 0.00293601 Jy ! Component: 3200 - total flux cleaned = 0.00293596 Jy ! Component: 3250 - total flux cleaned = 0.00288779 Jy ! Component: 3300 - total flux cleaned = 0.00287166 Jy ! Component: 3350 - total flux cleaned = 0.00279092 Jy ! Component: 3400 - total flux cleaned = 0.00275861 Jy ! Component: 3450 - total flux cleaned = 0.00271017 Jy ! Component: 3500 - total flux cleaned = 0.00264553 Jy ! Component: 3550 - total flux cleaned = 0.00261309 Jy ! Component: 3600 - total flux cleaned = 0.00254811 Jy ! Component: 3650 - total flux cleaned = 0.00249929 Jy ! Component: 3700 - total flux cleaned = 0.00243426 Jy ! Component: 3750 - total flux cleaned = 0.00236887 Jy ! Component: 3800 - total flux cleaned = 0.00233609 Jy ! Component: 3850 - total flux cleaned = 0.00227036 Jy ! Component: 3900 - total flux cleaned = 0.00222092 Jy ! Component: 3950 - total flux cleaned = 0.0021547 Jy ! Component: 4000 - total flux cleaned = 0.00207162 Jy ! Component: 4050 - total flux cleaned = 0.00203837 Jy ! Total flux subtracted in 4096 components = 0.00202178 Jy ! Clean residual min=-0.000974 max=0.000892 Jy/beam ! Clean residual mean=-0.000003 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 1.02046 Jy keep ! Adding 348 model components to the UV plane model. ! The established model now contains 427 components and 1.02046 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2000-1748_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.226 x 4.085 at -8.586 degrees (North through East) ! Clean map min=-0.0019418 max=0.99017 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2000-1748_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.990167 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000299953 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0908795 0.0908795 0.181759 0.363518 0.727036 1.45407 2.90815 5.81629 11.6326 23.2652 46.5303 93.0607 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.99 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2000-1748_X_uvs.log closed on Fri Oct 11 07:18:31 2013