! Started logfile: /scr/pima/s3111b_uvs/J1354-0206_X_uvs.log on Mon Jul 23 22:52:14 2012 obs /scr/pima/s3111b_uvs/J1354-0206_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J1354-0206_X_uva.fits ! AN table 1: 20 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.927273 visibilities/baseline/integration-bin. ! Found source: J1354-0206 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 8160 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111b_uvs/J1354-0206_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 = 512x512 pixels with 0.100x0.100 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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.229926Jy sigma=0.869689 ! Fit after self-cal, rms=0.464770Jy sigma=0.328643 ! 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=0.6669 mas, bmaj=1.788 mas, bpa=-2.202 degrees ! Estimated noise=18.525 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 = 0.44107 Jy ! Component: 100 - total flux cleaned = 0.565135 Jy ! Total flux subtracted in 100 components = 0.565135 Jy ! Clean residual min=-0.043816 max=0.085364 Jy/beam ! Clean residual mean=0.001032 rms=0.016456 Jy/beam ! Combined flux in latest and established models = 0.565135 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.565135 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=0.206010Jy sigma=0.145671 ! Fit after self-cal, rms=0.205937Jy sigma=0.145619 ! 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=0.8034 mas, bmaj=2.068 mas, bpa=-0.9636 degrees ! Estimated noise=11.3213 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 = 0.0566373 Jy ! Component: 100 - total flux cleaned = 0.0810698 Jy ! Component: 150 - total flux cleaned = 0.0924949 Jy ! Component: 200 - total flux cleaned = 0.0959298 Jy ! Total flux subtracted in 200 components = 0.0959298 Jy ! Clean residual min=-0.041572 max=0.078612 Jy/beam ! Clean residual mean=0.000806 rms=0.017632 Jy/beam ! Combined flux in latest and established models = 0.661065 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.661065 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=0.191992Jy sigma=0.135759 ! Fit after self-cal, rms=0.191948Jy sigma=0.135728 ! 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 1.09 FD 1.01 GB 0.84 HN 0.91 ! KP 0.88 LA 0.94 MK 1.11 NL 2.59 ! OV 1.06 PT 0.95 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 GB 0.84 HN 0.92 ! KP 0.88 LA 0.94 MK 1.11 NL 2.61 ! OV 1.08 PT 0.96 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 GB 0.86 HN 0.91 ! KP 0.89 LA 0.92 MK 1.06 NL 2.54 ! OV 1.03 PT 0.93 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 GB 0.89 HN 0.93 ! KP 0.84 LA 0.94 MK 1.08 NL 2.57 ! OV 1.07 PT 0.95 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 GB 0.82 HN 0.87 ! KP 0.86 LA 0.90 MK 1.00 NL 2.52 ! OV 1.05 PT 0.94 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.86 GB 0.88 HN 0.92 ! KP 0.80 LA 0.90 MK 1.03 NL 2.39 ! OV 1.01 PT 0.94 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.85 GB 0.88 HN 1.00* ! KP 0.77 LA 0.91 MK 1.00* NL 2.35 ! OV 1.01 PT 0.95 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.79 GB 0.76 HN 0.88 ! KP 0.80 LA 0.85 MK 0.87 NL 2.36 ! OV 0.96 PT 0.86 SC 0.93 ! ! ! Fit before self-cal, rms=0.191948Jy sigma=0.135728 ! Fit after self-cal, rms=0.046178Jy sigma=0.028436 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8029 mas, bmaj=2.109 mas, bpa=-0.8149 degrees ! Estimated noise=11.3471 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 (1.2, 0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0098831 Jy ! Component: 100 - total flux cleaned = 0.0113115 Jy ! Component: 150 - total flux cleaned = 0.0111038 Jy ! Component: 200 - total flux cleaned = 0.0114545 Jy ! Total flux subtracted in 200 components = 0.0114545 Jy ! Clean residual min=-0.003926 max=0.005111 Jy/beam ! Clean residual mean=-0.000016 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.672519 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.672519 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=0.042303Jy sigma=0.024838 ! Fit after self-cal, rms=0.042327Jy sigma=0.024607 ! 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=0.042327Jy sigma=0.024607 ! Fit after self-cal, rms=0.042064Jy sigma=0.024345 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8021 mas, bmaj=2.107 mas, bpa=-0.7679 degrees ! Estimated noise=11.3323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285115 Jy ! Component: 100 - total flux cleaned = 0.00272254 Jy ! Component: 150 - total flux cleaned = 0.00272569 Jy ! Component: 200 - total flux cleaned = 0.00283657 Jy ! Total flux subtracted in 200 components = 0.00283657 Jy ! Clean residual min=-0.002621 max=0.003607 Jy/beam ! Clean residual mean=0.000012 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.675356 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.675356 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=0.041106Jy sigma=0.023420 ! Fit after self-cal, rms=0.041040Jy sigma=0.023349 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 = 0.000669646 Jy ! Component: 100 - total flux cleaned = 0.000574192 Jy ! Component: 150 - total flux cleaned = 0.000575504 Jy ! Component: 200 - total flux cleaned = 0.000500902 Jy ! Total flux subtracted in 200 components = 0.000500902 Jy ! Clean residual min=-0.002326 max=0.002891 Jy/beam ! Clean residual mean=0.000004 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.675857 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.675857 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=0.040712Jy sigma=0.023021 ! Fit after self-cal, rms=0.040697Jy sigma=0.022999 ! 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=0.040697Jy sigma=0.022999 ! Fit after self-cal, rms=0.040718Jy sigma=0.022940 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8019 mas, bmaj=2.107 mas, bpa=-0.7594 degrees ! Estimated noise=11.3312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000871106 Jy ! Component: 100 - total flux cleaned = 0.00106891 Jy ! Component: 150 - total flux cleaned = 0.0010709 Jy ! Component: 200 - total flux cleaned = 0.00112699 Jy ! Total flux subtracted in 200 components = 0.00112699 Jy ! Clean residual min=-0.002221 max=0.002642 Jy/beam ! Clean residual mean=0.000018 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.676984 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 0.676984 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=0.040535Jy sigma=0.022758 ! Fit after self-cal, rms=0.040529Jy sigma=0.022748 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 = 0.000370382 Jy ! Component: 100 - total flux cleaned = 0.00047123 Jy ! Component: 150 - total flux cleaned = 0.000564248 Jy ! Component: 200 - total flux cleaned = 0.000564731 Jy ! Total flux subtracted in 200 components = 0.000564731 Jy ! Clean residual min=-0.002134 max=0.002339 Jy/beam ! Clean residual mean=0.000012 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.677548 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.677549 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=0.040424Jy sigma=0.022655 ! Fit after self-cal, rms=0.040423Jy sigma=0.022652 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.040423Jy sigma=0.022652 ! Fit after self-cal, rms=0.040449Jy sigma=0.022645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.266 mas, bmaj=2.744 mas, bpa=2.461 degrees ! Estimated noise=12.7652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000535922 Jy ! Component: 100 - total flux cleaned = 0.000566453 Jy ! Component: 150 - total flux cleaned = 0.000591317 Jy ! Component: 200 - total flux cleaned = 0.000591142 Jy ! Total flux subtracted in 200 components = 0.000591142 Jy ! Clean residual min=-0.001973 max=0.002364 Jy/beam ! Clean residual mean=0.000032 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.67814 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 113 components and 0.67814 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=0.040402Jy sigma=0.022604 ! Fit after self-cal, rms=0.040398Jy sigma=0.022601 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 = 6.37781e-05 Jy ! Component: 100 - total flux cleaned = 4.01067e-05 Jy ! Component: 150 - total flux cleaned = 1.92227e-05 Jy ! Component: 200 - total flux cleaned = 3.98979e-05 Jy ! Total flux subtracted in 200 components = 3.98979e-05 Jy ! Clean residual min=-0.001902 max=0.002345 Jy/beam ! Clean residual mean=0.000031 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.67818 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 117 components and 0.67818 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=0.040364Jy sigma=0.022572 ! Fit after self-cal, rms=0.040363Jy sigma=0.022571 ! 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=0.8018 mas, bmaj=2.107 mas, bpa=-0.763 degrees ! Estimated noise=11.3332 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8018 x 2.107 at -0.763 degrees (North through East) ! Clean map min=-0.0019695 max=0.57689 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=0.040363Jy sigma=0.022571 ! Fit after self-cal, rms=0.038475Jy sigma=0.021285 ! Inverting map and beam ! Estimated beam: bmin=0.8017 mas, bmaj=2.106 mas, bpa=-0.7614 degrees ! Estimated noise=11.3359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000684184 Jy ! Component: 100 - total flux cleaned = 0.000682855 Jy ! Component: 150 - total flux cleaned = 0.000682319 Jy ! Component: 200 - total flux cleaned = 0.000712891 Jy ! Total flux subtracted in 200 components = 0.000712891 Jy ! Clean residual min=-0.001908 max=0.002116 Jy/beam ! Clean residual mean=0.000019 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.678892 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 136 components and 0.678892 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=0.038417Jy sigma=0.021234 ! Fit after self-cal, rms=0.038419Jy sigma=0.021234 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.99898e-06 Jy ! Component: 100 - total flux cleaned = 3.65653e-06 Jy ! Component: 150 - total flux cleaned = 3.61275e-06 Jy ! Component: 200 - total flux cleaned = 3.86981e-06 Jy ! Total flux subtracted in 200 components = 3.86981e-06 Jy ! Clean residual min=-0.001841 max=0.002066 Jy/beam ! Clean residual mean=0.000020 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.678896 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 139 components and 0.678896 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=0.038377Jy sigma=0.021203 ! Fit after self-cal, rms=0.038378Jy sigma=0.021203 ! 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=0.038378Jy sigma=0.021203 ! Fit after self-cal, rms=0.038390Jy sigma=0.021200 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=0.6656 mas, bmaj=1.812 mas, bpa=-1.508 degrees ! Estimated noise=18.4157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.438092 Jy ! Component: 100 - total flux cleaned = 0.555915 Jy ! Component: 150 - total flux cleaned = 0.605576 Jy ! Component: 200 - total flux cleaned = 0.632436 Jy ! Total flux subtracted in 200 components = 0.632436 Jy ! Clean residual min=-0.006840 max=0.013277 Jy/beam ! Clean residual mean=0.000331 rms=0.002591 Jy/beam ! Combined flux in latest and established models = 0.632436 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 0.632436 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8015 mas, bmaj=2.106 mas, bpa=-0.7601 degrees ! Estimated noise=11.3385 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 = 0.0194337 Jy ! Component: 100 - total flux cleaned = 0.0305393 Jy ! Component: 150 - total flux cleaned = 0.0373601 Jy ! Component: 200 - total flux cleaned = 0.0417671 Jy ! Total flux subtracted in 200 components = 0.0417671 Jy ! Clean residual min=-0.002450 max=0.003098 Jy/beam ! Clean residual mean=0.000078 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.674203 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 53 components and 0.674203 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.266 mas, bmaj=2.743 mas, bpa=2.463 degrees ! Estimated noise=12.7747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313526 Jy ! Component: 100 - total flux cleaned = 0.00405188 Jy ! Component: 150 - total flux cleaned = 0.00424814 Jy ! Component: 200 - total flux cleaned = 0.00432806 Jy ! Total flux subtracted in 200 components = 0.00432806 Jy ! Clean residual min=-0.002132 max=0.002358 Jy/beam ! Clean residual mean=0.000052 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.678531 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 = -9.08212e-07 Jy ! Component: 100 - total flux cleaned = 3.06313e-05 Jy ! Component: 150 - total flux cleaned = 8.57133e-05 Jy ! Component: 200 - total flux cleaned = 0.00011124 Jy ! Total flux subtracted in 200 components = 0.00011124 Jy ! Clean residual min=-0.002081 max=0.002307 Jy/beam ! Clean residual mean=0.000050 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.678643 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 124 components and 0.678643 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8015 mas, bmaj=2.106 mas, bpa=-0.7601 degrees ! Estimated noise=11.3385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172877 Jy ! Component: 100 - total flux cleaned = 0.00016727 Jy ! Component: 150 - total flux cleaned = 0.000259408 Jy ! Component: 200 - total flux cleaned = 0.000302675 Jy ! Total flux subtracted in 200 components = 0.000302675 Jy ! Clean residual min=-0.002052 max=0.002152 Jy/beam ! Clean residual mean=0.000027 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.678945 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 142 components and 0.678945 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=0.038454Jy sigma=0.021223 ! Fit after self-cal, rms=0.038435Jy sigma=0.021201 wmodel /scr/pima/s3111b_uvs/J1354-0206_X_map.mod ! Writing 142 model components to file: /scr/pima/s3111b_uvs/J1354-0206_X_map.mod wobs /scr/pima/s3111b_uvs/J1354-0206_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J1354-0206_X_uvs.fits wwins /scr/pima/s3111b_uvs/J1354-0206_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111b_uvs/J1354-0206_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000415218 Jy ! Component: 100 - total flux cleaned = 0.000512142 Jy ! Component: 150 - total flux cleaned = 0.000660687 Jy ! Component: 200 - total flux cleaned = 0.000746262 Jy ! Component: 250 - total flux cleaned = 0.000854782 Jy ! Component: 300 - total flux cleaned = 0.000932086 Jy ! Component: 350 - total flux cleaned = 0.000956458 Jy ! Component: 400 - total flux cleaned = 0.001004 Jy ! Component: 450 - total flux cleaned = 0.00105005 Jy ! Component: 500 - total flux cleaned = 0.00113855 Jy ! Component: 550 - total flux cleaned = 0.00120266 Jy ! Component: 600 - total flux cleaned = 0.00122402 Jy ! Component: 650 - total flux cleaned = 0.00130462 Jy ! Component: 700 - total flux cleaned = 0.00138266 Jy ! Component: 750 - total flux cleaned = 0.00147742 Jy ! Component: 800 - total flux cleaned = 0.00151433 Jy ! Component: 850 - total flux cleaned = 0.0014969 Jy ! Component: 900 - total flux cleaned = 0.00153219 Jy ! Component: 950 - total flux cleaned = 0.00153247 Jy ! Component: 1000 - total flux cleaned = 0.00149917 Jy ! Component: 1050 - total flux cleaned = 0.00154793 Jy ! Component: 1100 - total flux cleaned = 0.00151566 Jy ! Component: 1150 - total flux cleaned = 0.00151526 Jy ! Component: 1200 - total flux cleaned = 0.00148464 Jy ! Component: 1250 - total flux cleaned = 0.00149931 Jy ! Component: 1300 - total flux cleaned = 0.00149905 Jy ! Component: 1350 - total flux cleaned = 0.00148465 Jy ! Component: 1400 - total flux cleaned = 0.00147026 Jy ! Component: 1450 - total flux cleaned = 0.00146993 Jy ! Component: 1500 - total flux cleaned = 0.00144295 Jy ! Component: 1550 - total flux cleaned = 0.00141656 Jy ! Component: 1600 - total flux cleaned = 0.00139061 Jy ! Component: 1650 - total flux cleaned = 0.00141613 Jy ! Component: 1700 - total flux cleaned = 0.00140361 Jy ! Component: 1750 - total flux cleaned = 0.00141573 Jy ! Component: 1800 - total flux cleaned = 0.00140369 Jy ! Component: 1850 - total flux cleaned = 0.00138032 Jy ! Component: 1900 - total flux cleaned = 0.0014269 Jy ! Component: 1950 - total flux cleaned = 0.00141532 Jy ! Component: 2000 - total flux cleaned = 0.00143769 Jy ! Total flux subtracted in 2048 components = 0.00143741 Jy ! Clean residual min=-0.000634 max=0.000607 Jy/beam ! Clean residual mean=0.000006 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.680383 Jy keep ! Adding 119 model components to the UV plane model. ! The established model now contains 261 components and 0.680382 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J1354-0206_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8015 x 2.106 at -0.7601 degrees (North through East) ! Clean map min=-0.0015453 max=0.57704 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J1354-0206_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.577038 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000232206 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.120723 0.120723 0.241447 0.482893 0.965786 1.93157 3.86314 7.72629 15.4526 30.9052 61.8103 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.577 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J1354-0206_X_uvs.log closed on Mon Jul 23 22:52:16 2012