! Started logfile: /scr/pima/rdv93_uvs/J0121+0422_X_uvs.log on Tue Sep 24 17:04:52 2013 obs /scr/pima/rdv93_uvs/J0121+0422_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv93_uvs/J0121+0422_X_uva.fits ! AN table 1: 11 integrations on 10 of 10 possible baselines. ! AN table 2: 11 integrations on 6 of 6 possible baselines. ! AN table 3: 12 integrations on 21 of 21 possible baselines. ! AN table 4: 13 integrations on 36 of 36 possible baselines. ! AN table 5: 22 integrations on 21 of 21 possible baselines. ! AN table 6: 29 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.743131 visibilities/baseline/integration-bin. ! Found source: J0121+0422 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40993e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47993e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79493e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89993e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 7140 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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/rdv93_uvs/J0121+0422_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. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 141 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 141 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 141 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 141 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.342087Jy sigma=9.973566 ! Fit after self-cal, rms=0.370493Jy sigma=1.554738 ! 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=1.293 mas, bmaj=2.274 mas, bpa=2.399 degrees ! Estimated noise=1.903 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 = 0.687761 Jy ! Component: 100 - total flux cleaned = 0.900028 Jy ! Total flux subtracted in 100 components = 0.900028 Jy ! Clean residual min=-0.033152 max=0.089875 Jy/beam ! Clean residual mean=-0.000052 rms=0.009226 Jy/beam ! Combined flux in latest and established models = 0.900028 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.900028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219405Jy sigma=1.563607 ! Fit after self-cal, rms=0.215264Jy sigma=1.551847 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0991989 Jy ! Component: 100 - total flux cleaned = 0.146049 Jy ! Total flux subtracted in 100 components = 0.146049 Jy ! Clean residual min=-0.022901 max=0.033491 Jy/beam ! Clean residual mean=0.000012 rms=0.004827 Jy/beam ! Combined flux in latest and established models = 1.04608 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 1.04608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169337Jy sigma=1.096181 ! Fit after self-cal, rms=0.168065Jy sigma=1.093086 ! Inverting map ! Added new window around map position (2.4, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0355502 Jy ! Component: 100 - total flux cleaned = 0.0565305 Jy ! Total flux subtracted in 100 components = 0.0565305 Jy ! Clean residual min=-0.018159 max=0.016672 Jy/beam ! Clean residual mean=0.000037 rms=0.003808 Jy/beam ! Combined flux in latest and established models = 1.10261 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 1.10261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161086Jy sigma=1.017040 ! Fit after self-cal, rms=0.160144Jy sigma=1.012690 ! 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=1.596 mas, bmaj=2.766 mas, bpa=1.593 degrees ! Estimated noise=1.29983 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 = 0.0176305 Jy ! Component: 100 - total flux cleaned = 0.0268437 Jy ! Component: 150 - total flux cleaned = 0.0284597 Jy ! Component: 200 - total flux cleaned = 0.0291864 Jy ! Total flux subtracted in 200 components = 0.0291864 Jy ! Clean residual min=-0.016600 max=0.013218 Jy/beam ! Clean residual mean=0.000036 rms=0.003531 Jy/beam ! Combined flux in latest and established models = 1.13179 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 58 components and 1.13179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158222Jy sigma=0.995154 ! Fit after self-cal, rms=0.157662Jy sigma=0.993318 ! 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: ! FD 1.02 KP 1.03 LA 1.03 OV 1.01 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 HN 1.04 NL 1.01 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 HN 0.99 KP 1.01 LA 1.01 ! NL 0.95 OV 0.99 PT 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.00 HN 0.97 KP 1.03 ! LA 1.01 NL 0.96 OV 0.99 PT 0.99 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 1.01 KP 1.04 LA 1.00 ! MK 1.12 OV 1.00 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.98 FD 1.00 HN 0.95 KP 1.02 ! LA 1.02 MK 1.09 NL 1.09 OV 1.00 ! PT 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 0.98 LA 0.99 OV 1.00 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 HN 1.04 NL 0.98 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 HN 0.98 KP 0.98 LA 0.97 ! NL 0.95 OV 0.98 PT 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.01 HN 0.99 KP 0.97 ! LA 0.98 NL 0.95 OV 0.98 PT 0.99 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 1.00 KP 0.97 LA 0.97 ! MK 1.15 OV 0.98 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.97 FD 0.99 HN 0.99 KP 0.96 ! LA 0.98 MK 1.15 NL 1.11 OV 0.99 ! PT 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.87 LA 1.06 OV 1.05 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.05 NL 1.02 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 HN 1.03 KP 0.87 LA 1.07 ! NL 0.99 OV 1.03 PT 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 0.98 HN 0.99 KP 0.88 ! LA 1.03 NL 1.00 OV 1.02 PT 1.00 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 0.99 KP 0.88 LA 1.02 ! MK 1.06 OV 1.03 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.04 FD 0.98 HN 0.99 KP 0.87 ! LA 1.03 MK 1.11 NL 1.17 OV 1.05 ! PT 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 0.93 LA 1.03 OV 1.04 ! PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 HN 1.02 NL 1.11 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 HN 0.96 KP 0.93 LA 1.02 ! NL 1.03 OV 1.00 PT 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.05 HN 0.98 KP 0.93 ! LA 1.02 NL 1.02 OV 0.99 PT 1.02 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.05 KP 0.94 LA 1.01 ! MK 1.07 OV 1.00 PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.99 FD 1.05 HN 0.99 KP 0.93 ! LA 1.01 MK 1.14 NL 1.19 OV 1.01 ! PT 1.04 ! ! ! Fit before self-cal, rms=0.157662Jy sigma=0.993318 ! Fit after self-cal, rms=0.154799Jy sigma=0.887140 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.606 mas, bmaj=2.784 mas, bpa=2.72 degrees ! Estimated noise=1.2998 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 = 0.00188931 Jy ! Component: 100 - total flux cleaned = 0.00164798 Jy ! Component: 150 - total flux cleaned = 0.00186886 Jy ! Component: 200 - total flux cleaned = 0.00207209 Jy ! Total flux subtracted in 200 components = 0.00207209 Jy ! Clean residual min=-0.009663 max=0.006074 Jy/beam ! Clean residual mean=0.000003 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 1.13387 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 1.13387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153783Jy sigma=0.882458 ! Fit after self-cal, rms=0.153559Jy sigma=0.881598 ! 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. ! ! Fit before self-cal, rms=0.153559Jy sigma=0.881598 ! Fit after self-cal, rms=0.153586Jy sigma=0.880175 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.607 mas, bmaj=2.786 mas, bpa=2.806 degrees ! Estimated noise=1.29655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.70564e-05 Jy ! Component: 100 - total flux cleaned = 5.34743e-05 Jy ! Component: 150 - total flux cleaned = 0.000395428 Jy ! Component: 200 - total flux cleaned = 0.000557132 Jy ! Total flux subtracted in 200 components = 0.000557132 Jy ! Clean residual min=-0.008760 max=0.005497 Jy/beam ! Clean residual mean=0.000003 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 1.13442 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 1.13442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152848Jy sigma=0.877269 ! Fit after self-cal, rms=0.152602Jy sigma=0.876733 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 = 0.000124906 Jy ! Component: 100 - total flux cleaned = 0.000432739 Jy ! Component: 150 - total flux cleaned = 0.000438972 Jy ! Component: 200 - total flux cleaned = 0.000579758 Jy ! Total flux subtracted in 200 components = 0.000579758 Jy ! Clean residual min=-0.008509 max=0.005033 Jy/beam ! Clean residual mean=0.000003 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 1.135 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 1.135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152127Jy sigma=0.874804 ! Fit after self-cal, rms=0.151894Jy sigma=0.874387 ! 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. ! ! Fit before self-cal, rms=0.151894Jy sigma=0.874387 ! Fit after self-cal, rms=0.152354Jy sigma=0.874041 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.61 mas, bmaj=2.79 mas, bpa=2.912 degrees ! Estimated noise=1.29454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110353 Jy ! Component: 100 - total flux cleaned = -0.000806782 Jy ! Component: 150 - total flux cleaned = -0.000680734 Jy ! Component: 200 - total flux cleaned = -0.000558859 Jy ! Total flux subtracted in 200 components = -0.000558859 Jy ! Clean residual min=-0.007358 max=0.004625 Jy/beam ! Clean residual mean=0.000002 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 1.13444 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 1.13444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151927Jy sigma=0.872452 ! Fit after self-cal, rms=0.151752Jy sigma=0.872092 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 = -0.000109172 Jy ! Component: 100 - total flux cleaned = 0.000267843 Jy ! Component: 150 - total flux cleaned = 0.000378672 Jy ! Component: 200 - total flux cleaned = 0.000379415 Jy ! Total flux subtracted in 200 components = 0.000379415 Jy ! Clean residual min=-0.006986 max=0.004486 Jy/beam ! Clean residual mean=0.000002 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 1.13482 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 1.13482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151456Jy sigma=0.870924 ! Fit after self-cal, rms=0.151298Jy sigma=0.870628 ! 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. ! ! Fit before self-cal, rms=0.151298Jy sigma=0.870628 ! Fit after self-cal, rms=0.151596Jy sigma=0.870506 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.914 mas, bmaj=3.719 mas, bpa=9.032 degrees ! Estimated noise=1.23293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00191801 Jy ! Component: 100 - total flux cleaned = -0.00162661 Jy ! Component: 150 - total flux cleaned = -0.00169732 Jy ! Component: 200 - total flux cleaned = -0.00174231 Jy ! Total flux subtracted in 200 components = -0.00174231 Jy ! Clean residual min=-0.004859 max=0.003731 Jy/beam ! Clean residual mean=0.000003 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 1.13308 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 1.13308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151579Jy sigma=0.869891 ! Fit after self-cal, rms=0.151471Jy sigma=0.869612 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.68701e-05 Jy ! Component: 100 - total flux cleaned = -1.83267e-05 Jy ! Component: 150 - total flux cleaned = -1.20847e-05 Jy ! Component: 200 - total flux cleaned = -5.05606e-05 Jy ! Total flux subtracted in 200 components = -5.05606e-05 Jy ! Clean residual min=-0.004793 max=0.003755 Jy/beam ! Clean residual mean=0.000003 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 1.13303 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 86 components and 1.13303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151426Jy sigma=0.869216 ! Fit after self-cal, rms=0.151332Jy sigma=0.869015 ! 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=1.613 mas, bmaj=2.793 mas, bpa=2.969 degrees ! Estimated noise=1.29292 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.613 x 2.793 at 2.969 degrees (North through East) ! Clean map min=-0.0053498 max=0.8693 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. ! ! Fit before self-cal, rms=0.151332Jy sigma=0.869015 ! Fit after self-cal, rms=0.544914Jy sigma=0.552463 ! Inverting map and beam ! Estimated beam: bmin=1.612 mas, bmaj=2.794 mas, bpa=2.972 degrees ! Estimated noise=1.292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000526282 Jy ! Component: 100 - total flux cleaned = -0.000862292 Jy ! Component: 150 - total flux cleaned = -0.00106509 Jy ! Component: 200 - total flux cleaned = -0.00106731 Jy ! Total flux subtracted in 200 components = -0.00106731 Jy ! Clean residual min=-0.004769 max=0.003869 Jy/beam ! Clean residual mean=0.000003 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 1.13196 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 92 components and 1.13196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.544817Jy sigma=0.551090 ! Fit after self-cal, rms=0.544834Jy sigma=0.550765 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.31086e-05 Jy ! Component: 100 - total flux cleaned = -6.70432e-05 Jy ! Component: 150 - total flux cleaned = -0.000144299 Jy ! Component: 200 - total flux cleaned = -0.000143982 Jy ! Total flux subtracted in 200 components = -0.000143982 Jy ! Clean residual min=-0.004687 max=0.003801 Jy/beam ! Clean residual mean=0.000003 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 1.13182 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 1.13182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.544760Jy sigma=0.549785 ! Fit after self-cal, rms=0.544759Jy sigma=0.549504 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.544759Jy sigma=0.549504 ! Fit after self-cal, rms=0.549210Jy sigma=0.549455 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=1.309 mas, bmaj=2.3 mas, bpa=3.834 degrees ! Estimated noise=1.89192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.687369 Jy ! Component: 100 - total flux cleaned = 0.905948 Jy ! Component: 150 - total flux cleaned = 0.992173 Jy ! Component: 200 - total flux cleaned = 1.03955 Jy ! Total flux subtracted in 200 components = 1.03955 Jy ! Clean residual min=-0.010625 max=0.024122 Jy/beam ! Clean residual mean=-0.000032 rms=0.003049 Jy/beam ! Combined flux in latest and established models = 1.03955 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 25 model components to the UV plane model. ! The established model now contains 25 components and 1.03955 Jy ! Inverting map and beam ! Estimated beam: bmin=1.614 mas, bmaj=2.796 mas, bpa=2.994 degrees ! Estimated noise=1.29165 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 = 0.0389076 Jy ! Component: 100 - total flux cleaned = 0.0600421 Jy ! Component: 150 - total flux cleaned = 0.072774 Jy ! Component: 200 - total flux cleaned = 0.0809569 Jy ! Total flux subtracted in 200 components = 0.0809569 Jy ! Clean residual min=-0.004962 max=0.007016 Jy/beam ! Clean residual mean=-0.000002 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 1.12051 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 69 components and 1.12051 Jy ! Inverting map ! Added new window around map position (1.4, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00663802 Jy ! Component: 100 - total flux cleaned = 0.00850906 Jy ! Component: 150 - total flux cleaned = 0.00932306 Jy ! Component: 200 - total flux cleaned = 0.0103397 Jy ! Total flux subtracted in 200 components = 0.0103397 Jy ! Clean residual min=-0.004515 max=0.003621 Jy/beam ! Clean residual mean=0.000002 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 1.13085 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 1.13085 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=2.911 mas, bmaj=3.722 mas, bpa=8.881 degrees ! Estimated noise=1.23171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012864 Jy ! Component: 100 - total flux cleaned = 0.00129032 Jy ! Component: 150 - total flux cleaned = 0.00108711 Jy ! Component: 200 - total flux cleaned = 0.000841703 Jy ! Total flux subtracted in 200 components = 0.000841703 Jy ! Clean residual min=-0.004140 max=0.003530 Jy/beam ! Clean residual mean=0.000004 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 1.13169 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 = -0.000169571 Jy ! Component: 100 - total flux cleaned = -0.000275725 Jy ! Component: 150 - total flux cleaned = -0.000425933 Jy ! Component: 200 - total flux cleaned = -0.000520575 Jy ! Total flux subtracted in 200 components = -0.000520575 Jy ! Clean residual min=-0.004056 max=0.003516 Jy/beam ! Clean residual mean=0.000004 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 1.13117 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 108 components and 1.13117 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.614 mas, bmaj=2.796 mas, bpa=2.994 degrees ! Estimated noise=1.29165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000635311 Jy ! Component: 100 - total flux cleaned = -0.000632532 Jy ! Component: 150 - total flux cleaned = -0.000632664 Jy ! Component: 200 - total flux cleaned = -0.000732865 Jy ! Total flux subtracted in 200 components = -0.000732865 Jy ! Clean residual min=-0.004219 max=0.003547 Jy/beam ! Clean residual mean=0.000002 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 1.13044 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 121 components and 1.13044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.548831Jy sigma=0.547762 ! Fit after self-cal, rms=0.548716Jy sigma=0.545830 wmodel /scr/pima/rdv93_uvs/J0121+0422_X_map.mod ! Writing 121 model components to file: /scr/pima/rdv93_uvs/J0121+0422_X_map.mod wobs /scr/pima/rdv93_uvs/J0121+0422_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv93_uvs/J0121+0422_X_uvs.fits wwins /scr/pima/rdv93_uvs/J0121+0422_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv93_uvs/J0121+0422_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 = -0.00165868 Jy ! Component: 100 - total flux cleaned = -0.00247841 Jy ! Component: 150 - total flux cleaned = -0.00278019 Jy ! Component: 200 - total flux cleaned = -0.00301411 Jy ! Component: 250 - total flux cleaned = -0.00312689 Jy ! Component: 300 - total flux cleaned = -0.00334589 Jy ! Component: 350 - total flux cleaned = -0.00339962 Jy ! Component: 400 - total flux cleaned = -0.00360967 Jy ! Component: 450 - total flux cleaned = -0.00391765 Jy ! Component: 500 - total flux cleaned = -0.00411908 Jy ! Component: 550 - total flux cleaned = -0.00446445 Jy ! Component: 600 - total flux cleaned = -0.00456165 Jy ! Component: 650 - total flux cleaned = -0.00489704 Jy ! Component: 700 - total flux cleaned = -0.00513335 Jy ! Component: 750 - total flux cleaned = -0.00536628 Jy ! Component: 800 - total flux cleaned = -0.00559498 Jy ! Component: 850 - total flux cleaned = -0.00563975 Jy ! Component: 900 - total flux cleaned = -0.00595313 Jy ! Component: 950 - total flux cleaned = -0.00621616 Jy ! Component: 1000 - total flux cleaned = -0.0063027 Jy ! Component: 1050 - total flux cleaned = -0.00638899 Jy ! Component: 1100 - total flux cleaned = -0.00664446 Jy ! Component: 1150 - total flux cleaned = -0.00672881 Jy ! Component: 1200 - total flux cleaned = -0.00697687 Jy ! Component: 1250 - total flux cleaned = -0.00710038 Jy ! Component: 1300 - total flux cleaned = -0.00726312 Jy ! Component: 1350 - total flux cleaned = -0.00734419 Jy ! Component: 1400 - total flux cleaned = -0.00758354 Jy ! Component: 1450 - total flux cleaned = -0.00762309 Jy ! Component: 1500 - total flux cleaned = -0.00785855 Jy ! Component: 1550 - total flux cleaned = -0.00797419 Jy ! Component: 1600 - total flux cleaned = -0.00805121 Jy ! Component: 1650 - total flux cleaned = -0.00816572 Jy ! Component: 1700 - total flux cleaned = -0.00824117 Jy ! Component: 1750 - total flux cleaned = -0.00846517 Jy ! Component: 1800 - total flux cleaned = -0.00853874 Jy ! Component: 1850 - total flux cleaned = -0.00864912 Jy ! Component: 1900 - total flux cleaned = -0.00872137 Jy ! Component: 1950 - total flux cleaned = -0.00875765 Jy ! Component: 2000 - total flux cleaned = -0.00882966 Jy ! Component: 2050 - total flux cleaned = -0.00890071 Jy ! Component: 2100 - total flux cleaned = -0.00897084 Jy ! Component: 2150 - total flux cleaned = -0.00900558 Jy ! Component: 2200 - total flux cleaned = -0.00910929 Jy ! Component: 2250 - total flux cleaned = -0.00907522 Jy ! Component: 2300 - total flux cleaned = -0.00907539 Jy ! Component: 2350 - total flux cleaned = -0.00921038 Jy ! Component: 2400 - total flux cleaned = -0.00927714 Jy ! Component: 2450 - total flux cleaned = -0.00927735 Jy ! Component: 2500 - total flux cleaned = -0.00944265 Jy ! Component: 2550 - total flux cleaned = -0.00947571 Jy ! Component: 2600 - total flux cleaned = -0.00954073 Jy ! Component: 2650 - total flux cleaned = -0.00973473 Jy ! Component: 2700 - total flux cleaned = -0.00976677 Jy ! Component: 2750 - total flux cleaned = -0.0100215 Jy ! Component: 2800 - total flux cleaned = -0.0100531 Jy ! Component: 2850 - total flux cleaned = -0.0100843 Jy ! Component: 2900 - total flux cleaned = -0.0100533 Jy ! Component: 2950 - total flux cleaned = -0.0102397 Jy ! Component: 3000 - total flux cleaned = -0.0101471 Jy ! Component: 3050 - total flux cleaned = -0.0103618 Jy ! Component: 3100 - total flux cleaned = -0.0103921 Jy ! Component: 3150 - total flux cleaned = -0.0103315 Jy ! Component: 3200 - total flux cleaned = -0.010422 Jy ! Component: 3250 - total flux cleaned = -0.0106014 Jy ! Component: 3300 - total flux cleaned = -0.0104823 Jy ! Component: 3350 - total flux cleaned = -0.0106596 Jy ! Component: 3400 - total flux cleaned = -0.0106299 Jy ! Component: 3450 - total flux cleaned = -0.0106882 Jy ! Component: 3500 - total flux cleaned = -0.0105725 Jy ! Component: 3550 - total flux cleaned = -0.0106588 Jy ! Component: 3600 - total flux cleaned = -0.0106874 Jy ! Component: 3650 - total flux cleaned = -0.0107161 Jy ! Component: 3700 - total flux cleaned = -0.0105743 Jy ! Component: 3750 - total flux cleaned = -0.0108279 Jy ! Component: 3800 - total flux cleaned = -0.0108557 Jy ! Component: 3850 - total flux cleaned = -0.0107721 Jy ! Component: 3900 - total flux cleaned = -0.0108275 Jy ! Component: 3950 - total flux cleaned = -0.010938 Jy ! Component: 4000 - total flux cleaned = -0.0109927 Jy ! Component: 4050 - total flux cleaned = -0.011047 Jy ! Total flux subtracted in 4096 components = -0.011074 Jy ! Clean residual min=-0.001614 max=0.001520 Jy/beam ! Clean residual mean=0.000001 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 1.11936 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 400 components and 1.11936 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv93_uvs/J0121+0422_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.614 x 2.796 at 2.994 degrees (North through East) ! Clean map min=-0.0030135 max=0.86753 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv93_uvs/J0121+0422_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.867535 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000500098 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.172938 0.172938 0.345875 0.691751 1.3835 2.767 5.534 11.068 22.136 44.272 88.5441 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.867 quit ! Quitting program ! Log file /scr/pima/rdv93_uvs/J0121+0422_X_uvs.log closed on Tue Sep 24 17:04:57 2013