! Started logfile: /scr/pima/bp171a5_uvs/J1445-1614_X_uvs.log on Sat Apr 20 04:03:40 2013 obs /scr/pima/bp171a5_uvs/J1445-1614_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J1445-1614_X_uva.fits ! AN table 1: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.728175 visibilities/baseline/integration-bin. ! Found source: J1445-1614 ! ! 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 2936 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/bp171a5_uvs/J1445-1614_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014449Jy sigma=0.717201 ! Fit after self-cal, rms=0.894736Jy sigma=0.632566 ! 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=0.7127 mas, bmaj=1.884 mas, bpa=-8.308 degrees ! Estimated noise=30.9777 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 = 0.0780127 Jy ! Component: 100 - total flux cleaned = 0.101115 Jy ! Total flux subtracted in 100 components = 0.101115 Jy ! Clean residual min=-0.006096 max=0.009894 Jy/beam ! Clean residual mean=-0.000044 rms=0.001759 Jy/beam ! Combined flux in latest and established models = 0.101115 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.101115 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=0.035771Jy sigma=0.025281 ! Fit after self-cal, rms=0.035703Jy sigma=0.025233 ! 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=0.8395 mas, bmaj=2.153 mas, bpa=-9.641 degrees ! Estimated noise=18.4837 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 = 0.0131161 Jy ! Component: 100 - total flux cleaned = 0.0195068 Jy ! Component: 150 - total flux cleaned = 0.0230025 Jy ! Component: 200 - total flux cleaned = 0.0249719 Jy ! Total flux subtracted in 200 components = 0.0249719 Jy ! Clean residual min=-0.005387 max=0.005079 Jy/beam ! Clean residual mean=-0.000022 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.126087 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 39 components and 0.126087 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=0.030966Jy sigma=0.021882 ! Fit after self-cal, rms=0.030949Jy sigma=0.021870 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 HN 0.93 KP 0.96 LA 0.99 ! MK 0.96 NL 1.09 OV 1.00 PT 0.81 ! SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.92 KP 0.96 LA 0.97 ! MK 1.00 NL 1.11 OV 0.95 PT 0.86 ! SC 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.98 KP 1.06 LA 0.91 ! MK 1.05 NL 1.13 OV 0.99 PT 0.87 ! SC 0.94 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.05 KP 0.94 LA 0.94 ! MK 1.05 NL 1.09 OV 0.97 PT 0.88 ! SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.04 KP 1.06 LA 0.96 ! MK 1.00 NL 1.21 OV 1.01 PT 0.85 ! SC 0.94 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.14 KP 1.01 LA 1.00 ! MK 1.01 NL 1.21 OV 1.02 PT 0.89 ! SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.07 KP 1.00 LA 0.93 ! MK 1.00 NL 1.13 OV 1.06 PT 0.84 ! SC 0.98 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 HN 1.03 KP 1.07 LA 0.93 ! MK 0.97 NL 1.07 OV 1.03 PT 0.82 ! SC 1.10 ! ! ! Fit before self-cal, rms=0.030949Jy sigma=0.021870 ! Fit after self-cal, rms=0.028373Jy sigma=0.019746 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8517 mas, bmaj=2.173 mas, bpa=-9.269 degrees ! Estimated noise=18.4926 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 = -5.37382e-05 Jy ! Component: 100 - total flux cleaned = -2.47111e-05 Jy ! Component: 150 - total flux cleaned = -2.49614e-05 Jy ! Component: 200 - total flux cleaned = 5.33513e-06 Jy ! Total flux subtracted in 200 components = 5.33513e-06 Jy ! Clean residual min=-0.001424 max=0.001571 Jy/beam ! Clean residual mean=0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.126092 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.126092 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=0.028360Jy sigma=0.019737 ! Fit after self-cal, rms=0.028395Jy sigma=0.019728 ! 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=0.028395Jy sigma=0.019728 ! Fit after self-cal, rms=0.028396Jy sigma=0.019727 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8519 mas, bmaj=2.172 mas, bpa=-9.198 degrees ! Estimated noise=18.4878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.14284e-05 Jy ! Component: 100 - total flux cleaned = -2.15613e-05 Jy ! Component: 150 - total flux cleaned = -1.23803e-05 Jy ! Component: 200 - total flux cleaned = -4.4246e-06 Jy ! Total flux subtracted in 200 components = -4.4246e-06 Jy ! Clean residual min=-0.001395 max=0.001546 Jy/beam ! Clean residual mean=0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.126088 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.126088 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=0.028388Jy sigma=0.019723 ! Fit after self-cal, rms=0.028387Jy sigma=0.019722 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 (12.2, -30.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118459 Jy ! Component: 100 - total flux cleaned = 0.00136777 Jy ! Component: 150 - total flux cleaned = 0.00139019 Jy ! Component: 200 - total flux cleaned = 0.00137298 Jy ! Total flux subtracted in 200 components = 0.00137298 Jy ! Clean residual min=-0.001267 max=0.001526 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.127461 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.127461 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=0.028309Jy sigma=0.019672 ! Fit after self-cal, rms=0.028306Jy sigma=0.019671 ! Inverting map ! Added new window around map position (9, -50.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120548 Jy ! Component: 100 - total flux cleaned = 0.00167597 Jy ! Component: 150 - total flux cleaned = 0.0018843 Jy ! Component: 200 - total flux cleaned = 0.00203298 Jy ! Total flux subtracted in 200 components = 0.00203298 Jy ! Clean residual min=-0.001167 max=0.001251 Jy/beam ! Clean residual mean=-0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.129494 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.129494 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=0.028246Jy sigma=0.019632 ! Fit after self-cal, rms=0.028246Jy sigma=0.019631 ! Inverting map ! Added new window around map position (21.6, 19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000798536 Jy ! Component: 100 - total flux cleaned = 0.0010081 Jy ! Component: 150 - total flux cleaned = 0.00133479 Jy ! Component: 200 - total flux cleaned = 0.00153679 Jy ! Total flux subtracted in 200 components = 0.00153679 Jy ! Clean residual min=-0.001135 max=0.001058 Jy/beam ! Clean residual mean=-0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.131031 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.131031 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=0.028192Jy sigma=0.019598 ! Fit after self-cal, rms=0.028190Jy sigma=0.019596 ! 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=0.028190Jy sigma=0.019596 ! Fit after self-cal, rms=0.028133Jy sigma=0.019593 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8523 mas, bmaj=2.173 mas, bpa=-9.141 degrees ! Estimated noise=18.4543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000437179 Jy ! Component: 100 - total flux cleaned = 0.000534104 Jy ! Component: 150 - total flux cleaned = 0.000578603 Jy ! Component: 200 - total flux cleaned = 0.000633935 Jy ! Total flux subtracted in 200 components = 0.000633935 Jy ! Clean residual min=-0.001060 max=0.001042 Jy/beam ! Clean residual mean=0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.131665 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 109 components and 0.131665 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=0.028114Jy sigma=0.019583 ! Fit after self-cal, rms=0.028114Jy sigma=0.019582 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 = 0.000115768 Jy ! Component: 100 - total flux cleaned = 0.000140846 Jy ! Component: 150 - total flux cleaned = 0.000104694 Jy ! Component: 200 - total flux cleaned = 0.000104346 Jy ! Total flux subtracted in 200 components = 0.000104346 Jy ! Clean residual min=-0.001004 max=0.001019 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.131769 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 120 components and 0.131769 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=0.028104Jy sigma=0.019576 ! Fit after self-cal, rms=0.028104Jy sigma=0.019576 ! 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=0.028104Jy sigma=0.019576 ! Fit after self-cal, rms=0.028113Jy sigma=0.019576 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.985 mas, bmaj=3.889 mas, bpa=-7.011 degrees ! Estimated noise=24.8082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.81976e-05 Jy ! Component: 100 - total flux cleaned = 7.36365e-05 Jy ! Component: 150 - total flux cleaned = 8.53305e-05 Jy ! Component: 200 - total flux cleaned = 7.45725e-05 Jy ! Total flux subtracted in 200 components = 7.45725e-05 Jy ! Clean residual min=-0.000982 max=0.001358 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.131843 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 130 components and 0.131843 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=0.028109Jy sigma=0.019573 ! Fit after self-cal, rms=0.028108Jy sigma=0.019573 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 (-45.2, -46.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000671565 Jy ! Component: 100 - total flux cleaned = 0.000625431 Jy ! Component: 150 - total flux cleaned = 0.000547922 Jy ! Component: 200 - total flux cleaned = 0.00054936 Jy ! Total flux subtracted in 200 components = 0.00054936 Jy ! Clean residual min=-0.001094 max=0.000980 Jy/beam ! Clean residual mean=-0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.132393 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 172 components and 0.132393 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=0.028074Jy sigma=0.019552 ! Fit after self-cal, rms=0.028073Jy sigma=0.019551 ! 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=0.8526 mas, bmaj=2.173 mas, bpa=-9.137 degrees ! Estimated noise=18.4637 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8526 x 2.173 at -9.137 degrees (North through East) ! Clean map min=-0.00078867 max=0.10321 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=0.715 mas, bmaj=1.896 mas, bpa=-7.638 degrees ! Estimated noise=30.8688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0772374 Jy ! Component: 100 - total flux cleaned = 0.100764 Jy ! Component: 150 - total flux cleaned = 0.111464 Jy ! Component: 200 - total flux cleaned = 0.117232 Jy ! Total flux subtracted in 200 components = 0.117232 Jy ! Clean residual min=-0.002778 max=0.002973 Jy/beam ! Clean residual mean=-0.000011 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.117232 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 0.117232 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8526 mas, bmaj=2.173 mas, bpa=-9.137 degrees ! Estimated noise=18.4637 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 = 0.00396139 Jy ! Component: 100 - total flux cleaned = 0.00613492 Jy ! Component: 150 - total flux cleaned = 0.00777864 Jy ! Component: 200 - total flux cleaned = 0.00889838 Jy ! Total flux subtracted in 200 components = 0.00889838 Jy ! Clean residual min=-0.001500 max=0.001222 Jy/beam ! Clean residual mean=-0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.12613 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 44 components and 0.12613 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=1.985 mas, bmaj=3.889 mas, bpa=-7.011 degrees ! Estimated noise=24.8082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014157 Jy ! Component: 100 - total flux cleaned = 0.00231777 Jy ! Component: 150 - total flux cleaned = 0.00301549 Jy ! Component: 200 - total flux cleaned = 0.00347553 Jy ! Total flux subtracted in 200 components = 0.00347553 Jy ! Clean residual min=-0.001282 max=0.001142 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.129606 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 = 0.000406475 Jy ! Component: 100 - total flux cleaned = 0.000768203 Jy ! Component: 150 - total flux cleaned = 0.000969462 Jy ! Component: 200 - total flux cleaned = 0.0011074 Jy ! Total flux subtracted in 200 components = 0.0011074 Jy ! Clean residual min=-0.001157 max=0.000991 Jy/beam ! Clean residual mean=-0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.130713 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 98 components and 0.130713 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8526 mas, bmaj=2.173 mas, bpa=-9.137 degrees ! Estimated noise=18.4637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000526066 Jy ! Component: 100 - total flux cleaned = 0.0010923 Jy ! Component: 150 - total flux cleaned = 0.00137759 Jy ! Component: 200 - total flux cleaned = 0.00157653 Jy ! Total flux subtracted in 200 components = 0.00157653 Jy ! Clean residual min=-0.001064 max=0.000917 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.13229 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 122 components and 0.13229 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=0.028115Jy sigma=0.019577 ! Fit after self-cal, rms=0.028105Jy sigma=0.019572 wmodel /scr/pima/bp171a5_uvs/J1445-1614_X_map.mod ! Writing 122 model components to file: /scr/pima/bp171a5_uvs/J1445-1614_X_map.mod wobs /scr/pima/bp171a5_uvs/J1445-1614_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J1445-1614_X_uvs.fits wwins /scr/pima/bp171a5_uvs/J1445-1614_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171a5_uvs/J1445-1614_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 = -0.000468427 Jy ! Component: 100 - total flux cleaned = -0.000738315 Jy ! Component: 150 - total flux cleaned = -0.000848218 Jy ! Component: 200 - total flux cleaned = -0.00089332 Jy ! Component: 250 - total flux cleaned = -0.000907354 Jy ! Component: 300 - total flux cleaned = -0.000893456 Jy ! Component: 350 - total flux cleaned = -0.000920116 Jy ! Component: 400 - total flux cleaned = -0.000997176 Jy ! Component: 450 - total flux cleaned = -0.00102187 Jy ! Component: 500 - total flux cleaned = -0.00105836 Jy ! Component: 550 - total flux cleaned = -0.00108215 Jy ! Component: 600 - total flux cleaned = -0.00107085 Jy ! Component: 650 - total flux cleaned = -0.00108258 Jy ! Component: 700 - total flux cleaned = -0.00111613 Jy ! Component: 750 - total flux cleaned = -0.00119242 Jy ! Component: 800 - total flux cleaned = -0.00116048 Jy ! Component: 850 - total flux cleaned = -0.00119197 Jy ! Component: 900 - total flux cleaned = -0.00120227 Jy ! Component: 950 - total flux cleaned = -0.00120209 Jy ! Component: 1000 - total flux cleaned = -0.00117185 Jy ! Component: 1050 - total flux cleaned = -0.00115221 Jy ! Component: 1100 - total flux cleaned = -0.00114258 Jy ! Component: 1150 - total flux cleaned = -0.00111405 Jy ! Component: 1200 - total flux cleaned = -0.00110438 Jy ! Component: 1250 - total flux cleaned = -0.00106683 Jy ! Component: 1300 - total flux cleaned = -0.00103897 Jy ! Component: 1350 - total flux cleaned = -0.00100237 Jy ! Component: 1400 - total flux cleaned = -0.000939355 Jy ! Component: 1450 - total flux cleaned = -0.000903867 Jy ! Component: 1500 - total flux cleaned = -0.00084249 Jy ! Component: 1550 - total flux cleaned = -0.000799273 Jy ! Component: 1600 - total flux cleaned = -0.000747889 Jy ! Component: 1650 - total flux cleaned = -0.000722517 Jy ! Component: 1700 - total flux cleaned = -0.000689048 Jy ! Component: 1750 - total flux cleaned = -0.000655952 Jy ! Component: 1800 - total flux cleaned = -0.000631334 Jy ! Component: 1850 - total flux cleaned = -0.000615121 Jy ! Component: 1900 - total flux cleaned = -0.000598903 Jy ! Component: 1950 - total flux cleaned = -0.000566809 Jy ! Component: 2000 - total flux cleaned = -0.000542954 Jy ! Component: 2050 - total flux cleaned = -0.000519341 Jy ! Component: 2100 - total flux cleaned = -0.000503754 Jy ! Component: 2150 - total flux cleaned = -0.000488269 Jy ! Component: 2200 - total flux cleaned = -0.000480583 Jy ! Component: 2250 - total flux cleaned = -0.000465264 Jy ! Component: 2300 - total flux cleaned = -0.000465267 Jy ! Component: 2350 - total flux cleaned = -0.000495316 Jy ! Component: 2400 - total flux cleaned = -0.00047287 Jy ! Component: 2450 - total flux cleaned = -0.000487789 Jy ! Component: 2500 - total flux cleaned = -0.000517331 Jy ! Component: 2550 - total flux cleaned = -0.000524705 Jy ! Component: 2600 - total flux cleaned = -0.000546524 Jy ! Component: 2650 - total flux cleaned = -0.000539273 Jy ! Component: 2700 - total flux cleaned = -0.000539268 Jy ! Component: 2750 - total flux cleaned = -0.000546449 Jy ! Component: 2800 - total flux cleaned = -0.000532169 Jy ! Component: 2850 - total flux cleaned = -0.000567674 Jy ! Component: 2900 - total flux cleaned = -0.000567618 Jy ! Component: 2950 - total flux cleaned = -0.000581624 Jy ! Component: 3000 - total flux cleaned = -0.000588595 Jy ! Component: 3050 - total flux cleaned = -0.000588577 Jy ! Component: 3100 - total flux cleaned = -0.000588599 Jy ! Component: 3150 - total flux cleaned = -0.000602462 Jy ! Component: 3200 - total flux cleaned = -0.000602464 Jy ! Component: 3250 - total flux cleaned = -0.000609323 Jy ! Component: 3300 - total flux cleaned = -0.000636562 Jy ! Component: 3350 - total flux cleaned = -0.000629762 Jy ! Component: 3400 - total flux cleaned = -0.000663479 Jy ! Component: 3450 - total flux cleaned = -0.000663489 Jy ! Component: 3500 - total flux cleaned = -0.000670209 Jy ! Component: 3550 - total flux cleaned = -0.000663511 Jy ! Component: 3600 - total flux cleaned = -0.000703345 Jy ! Component: 3650 - total flux cleaned = -0.000690126 Jy ! Component: 3700 - total flux cleaned = -0.000690204 Jy ! Component: 3750 - total flux cleaned = -0.000716455 Jy ! Component: 3800 - total flux cleaned = -0.000736116 Jy ! Component: 3850 - total flux cleaned = -0.00073611 Jy ! Component: 3900 - total flux cleaned = -0.000749111 Jy ! Component: 3950 - total flux cleaned = -0.000736126 Jy ! Component: 4000 - total flux cleaned = -0.000729678 Jy ! Component: 4050 - total flux cleaned = -0.000742563 Jy ! Total flux subtracted in 4096 components = -0.000736151 Jy ! Clean residual min=-0.000376 max=0.000425 Jy/beam ! Clean residual mean=0.000001 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.131553 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 371 components and 0.131553 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J1445-1614_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8526 x 2.173 at -9.137 degrees (North through East) ! Clean map min=-0.00061659 max=0.10353 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J1445-1614_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.10353 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.68218e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.28056 0.28056 0.561121 1.12224 2.24448 4.48897 8.97793 17.9559 35.9117 71.8235 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.103 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J1445-1614_X_uvs.log closed on Sat Apr 20 04:03:45 2013