! Started logfile: /scr/pima/s3111a_uvs/J0730+3307_X_uvs.log on Mon Jul 23 07:16:28 2012 obs /scr/pima/s3111a_uvs/J0730+3307_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J0730+3307_X_uva.fits ! AN table 1: 83 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.754217 visibilities/baseline/integration-bin. ! Found source: J0730+3307 ! ! 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 27544 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/s3111a_uvs/J0730+3307_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 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 272 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000273Jy sigma=0.703004 ! Fit after self-cal, rms=0.987387Jy sigma=0.693907 ! 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=0.726 mas, bmaj=1.475 mas, bpa=10.1 degrees ! Estimated noise=15.8858 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 = 0.0103712 Jy ! Component: 100 - total flux cleaned = 0.0128035 Jy ! Total flux subtracted in 100 components = 0.0128035 Jy ! Clean residual min=-0.001817 max=0.001985 Jy/beam ! Clean residual mean=-0.000005 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0128035 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0128035 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=0.028354Jy sigma=0.020012 ! Fit after self-cal, rms=0.026743Jy sigma=0.018888 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360722 Jy ! Component: 100 - total flux cleaned = 0.00386482 Jy ! Total flux subtracted in 100 components = 0.00386482 Jy ! Clean residual min=-0.001861 max=0.001710 Jy/beam ! Clean residual mean=-0.000014 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0166684 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0166684 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=0.026420Jy sigma=0.018656 ! Fit after self-cal, rms=0.026410Jy sigma=0.018649 ! 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=0.9394 mas, bmaj=1.845 mas, bpa=9.573 degrees ! Estimated noise=6.20915 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 = 0.000500608 Jy ! Component: 100 - total flux cleaned = 0.000765698 Jy ! Component: 150 - total flux cleaned = 0.000871782 Jy ! Component: 200 - total flux cleaned = 0.000900113 Jy ! Total flux subtracted in 200 components = 0.000900113 Jy ! Clean residual min=-0.001406 max=0.001070 Jy/beam ! Clean residual mean=-0.000036 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0175685 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.0175685 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=0.026401Jy sigma=0.018642 ! Fit after self-cal, rms=0.026400Jy sigma=0.018641 ! 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 1.18 FD 1.04 GB 1.46 HN 0.96 ! KP 1.03 LA 1.13 MK 1.04 NL 1.13 ! OV 0.78 PT 1.14 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 GB 1.40 HN 0.96 ! KP 0.94 LA 1.18 MK 1.00 NL 1.07 ! OV 0.85 PT 1.11 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.03 GB 1.51 HN 0.88 ! KP 1.03 LA 1.09 MK 0.98 NL 1.09 ! OV 0.71 PT 1.05 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.90 GB 1.49 HN 0.95 ! KP 0.95 LA 1.23 MK 1.05 NL 1.16 ! OV 0.74 PT 1.11 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.80 GB 1.52 HN 0.92 ! KP 1.00 LA 1.17 MK 0.82 NL 1.06 ! OV 0.72 PT 1.12 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.84 GB 1.62 HN 0.98 ! KP 1.08 LA 1.16 MK 0.93 NL 0.97 ! OV 0.72 PT 1.12 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.76 GB 1.81 HN 0.97 ! KP 1.02 LA 1.19 MK 1.00* NL 1.01 ! OV 0.69 PT 1.22 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.80 GB 1.67 HN 0.98 ! KP 0.99 LA 1.18 MK 0.86 NL 1.06 ! OV 0.67 PT 1.20 SC 1.06 ! ! ! Fit before self-cal, rms=0.026400Jy sigma=0.018641 ! Fit after self-cal, rms=0.025310Jy sigma=0.018440 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9304 mas, bmaj=1.841 mas, bpa=8.665 degrees ! Estimated noise=6.19739 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 = 8.36604e-05 Jy ! Component: 100 - total flux cleaned = 0.000102658 Jy ! Component: 150 - total flux cleaned = 0.000111974 Jy ! Component: 200 - total flux cleaned = 0.000111817 Jy ! Total flux subtracted in 200 components = 0.000111817 Jy ! Clean residual min=-0.000635 max=0.000700 Jy/beam ! Clean residual mean=-0.000009 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0176803 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.0176803 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=0.025308Jy sigma=0.018438 ! Fit after self-cal, rms=0.025541Jy sigma=0.018365 ! 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=0.025541Jy sigma=0.018365 ! Fit after self-cal, rms=0.026670Jy sigma=0.018268 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9306 mas, bmaj=1.856 mas, bpa=8.849 degrees ! Estimated noise=6.26442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128111 Jy ! Component: 100 - total flux cleaned = 0.000128178 Jy ! Component: 150 - total flux cleaned = 0.000128243 Jy ! Component: 200 - total flux cleaned = 0.000125819 Jy ! Total flux subtracted in 200 components = 0.000125819 Jy ! Clean residual min=-0.000498 max=0.000496 Jy/beam ! Clean residual mean=-0.000015 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0178061 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.0178061 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=0.026667Jy sigma=0.018267 ! Fit after self-cal, rms=0.026953Jy sigma=0.018220 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.02379e-05 Jy ! Component: 100 - total flux cleaned = -7.80062e-06 Jy ! Component: 150 - total flux cleaned = 2.65515e-05 Jy ! Component: 200 - total flux cleaned = 4.70345e-05 Jy ! Total flux subtracted in 200 components = 4.70345e-05 Jy ! Clean residual min=-0.000857 max=0.000541 Jy/beam ! Clean residual mean=-0.000017 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0178531 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.0178531 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=0.026949Jy sigma=0.018220 ! Fit after self-cal, rms=0.026952Jy sigma=0.018218 ! 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=0.026952Jy sigma=0.018218 ! Fit after self-cal, rms=0.028880Jy sigma=0.018203 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9263 mas, bmaj=1.855 mas, bpa=9.086 degrees ! Estimated noise=6.42747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000372131 Jy ! Component: 100 - total flux cleaned = 0.000506877 Jy ! Component: 150 - total flux cleaned = 0.000534796 Jy ! Component: 200 - total flux cleaned = 0.000534767 Jy ! Total flux subtracted in 200 components = 0.000534767 Jy ! Clean residual min=-0.000524 max=0.000569 Jy/beam ! Clean residual mean=-0.000015 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0183879 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.0183879 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=0.028871Jy sigma=0.018202 ! Fit after self-cal, rms=0.029112Jy sigma=0.018183 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.06916e-05 Jy ! Component: 100 - total flux cleaned = -2.53613e-05 Jy ! Component: 150 - total flux cleaned = -1.35095e-05 Jy ! Component: 200 - total flux cleaned = -6.84298e-06 Jy ! Total flux subtracted in 200 components = -6.84298e-06 Jy ! Clean residual min=-0.000709 max=0.000523 Jy/beam ! Clean residual mean=-0.000016 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0183811 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.0183811 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=0.029110Jy sigma=0.018183 ! Fit after self-cal, rms=0.029115Jy sigma=0.018183 ! 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=0.029115Jy sigma=0.018183 ! Fit after self-cal, rms=0.030632Jy sigma=0.018174 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.357 mas, bmaj=2.345 mas, bpa=6.591 degrees ! Estimated noise=7.24411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000364307 Jy ! Component: 100 - total flux cleaned = 0.000495679 Jy ! Component: 150 - total flux cleaned = 0.000495587 Jy ! Component: 200 - total flux cleaned = 0.000493072 Jy ! Total flux subtracted in 200 components = 0.000493072 Jy ! Clean residual min=-0.000628 max=0.000646 Jy/beam ! Clean residual mean=-0.000024 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0188741 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.0188741 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=0.030625Jy sigma=0.018173 ! Fit after self-cal, rms=0.030796Jy sigma=0.018162 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 = -7.43762e-05 Jy ! Component: 100 - total flux cleaned = -6.76481e-05 Jy ! Component: 150 - total flux cleaned = -6.3685e-05 Jy ! Component: 200 - total flux cleaned = -5.82665e-05 Jy ! Total flux subtracted in 200 components = -5.82665e-05 Jy ! Clean residual min=-0.000690 max=0.000548 Jy/beam ! Clean residual mean=-0.000025 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0188159 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 80 components and 0.0188159 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=0.030795Jy sigma=0.018162 ! Fit after self-cal, rms=0.030797Jy sigma=0.018161 ! 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=0.9216 mas, bmaj=1.85 mas, bpa=9.383 degrees ! Estimated noise=6.57415 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9216 x 1.85 at 9.383 degrees (North through East) ! Clean map min=-0.00064405 max=0.016467 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=0.7071 mas, bmaj=1.449 mas, bpa=10.27 degrees ! Estimated noise=16.7337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131897 Jy ! Component: 100 - total flux cleaned = 0.0162997 Jy ! Component: 150 - total flux cleaned = 0.0172661 Jy ! Component: 200 - total flux cleaned = 0.0176184 Jy ! Total flux subtracted in 200 components = 0.0176184 Jy ! Clean residual min=-0.001440 max=0.001315 Jy/beam ! Clean residual mean=-0.000005 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0176184 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0176184 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9216 mas, bmaj=1.85 mas, bpa=9.383 degrees ! Estimated noise=6.57415 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 = 0.000887901 Jy ! Component: 100 - total flux cleaned = 0.0011875 Jy ! Component: 150 - total flux cleaned = 0.00125373 Jy ! Component: 200 - total flux cleaned = 0.00127956 Jy ! Total flux subtracted in 200 components = 0.00127956 Jy ! Clean residual min=-0.000662 max=0.000545 Jy/beam ! Clean residual mean=-0.000016 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.018898 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.018898 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=1.357 mas, bmaj=2.345 mas, bpa=6.591 degrees ! Estimated noise=7.24411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.35397e-06 Jy ! Component: 100 - total flux cleaned = -1.19521e-06 Jy ! Component: 150 - total flux cleaned = -3.8924e-06 Jy ! Component: 200 - total flux cleaned = -6.46579e-06 Jy ! Total flux subtracted in 200 components = -6.46579e-06 Jy ! Clean residual min=-0.000696 max=0.000532 Jy/beam ! Clean residual mean=-0.000025 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0188915 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 = -2.3517e-06 Jy ! Component: 100 - total flux cleaned = -4.56126e-06 Jy ! Component: 150 - total flux cleaned = -6.62873e-06 Jy ! Component: 200 - total flux cleaned = -6.67409e-06 Jy ! Total flux subtracted in 200 components = -6.67409e-06 Jy ! Clean residual min=-0.000694 max=0.000531 Jy/beam ! Clean residual mean=-0.000025 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0188848 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0188848 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9216 mas, bmaj=1.85 mas, bpa=9.383 degrees ! Estimated noise=6.57415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.54766e-05 Jy ! Component: 100 - total flux cleaned = 3.36089e-05 Jy ! Component: 150 - total flux cleaned = 4.45294e-05 Jy ! Component: 200 - total flux cleaned = 4.7753e-05 Jy ! Total flux subtracted in 200 components = 4.7753e-05 Jy ! Clean residual min=-0.000646 max=0.000551 Jy/beam ! Clean residual mean=-0.000017 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0189326 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0189326 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=0.030797Jy sigma=0.018161 ! Fit after self-cal, rms=0.030801Jy sigma=0.018161 wmodel /scr/pima/s3111a_uvs/J0730+3307_X_map.mod ! Writing 42 model components to file: /scr/pima/s3111a_uvs/J0730+3307_X_map.mod wobs /scr/pima/s3111a_uvs/J0730+3307_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J0730+3307_X_uvs.fits wwins /scr/pima/s3111a_uvs/J0730+3307_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111a_uvs/J0730+3307_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 = -0.000282515 Jy ! Component: 100 - total flux cleaned = -0.000419622 Jy ! Component: 150 - total flux cleaned = -0.0004549 Jy ! Component: 200 - total flux cleaned = -0.000522049 Jy ! Component: 250 - total flux cleaned = -0.000610263 Jy ! Component: 300 - total flux cleaned = -0.00069531 Jy ! Component: 350 - total flux cleaned = -0.000785065 Jy ! Component: 400 - total flux cleaned = -0.000879213 Jy ! Component: 450 - total flux cleaned = -0.000949517 Jy ! Component: 500 - total flux cleaned = -0.00101109 Jy ! Component: 550 - total flux cleaned = -0.0010843 Jy ! Component: 600 - total flux cleaned = -0.00114899 Jy ! Component: 650 - total flux cleaned = -0.0012121 Jy ! Component: 700 - total flux cleaned = -0.00125542 Jy ! Component: 750 - total flux cleaned = -0.00131617 Jy ! Component: 800 - total flux cleaned = -0.00135779 Jy ! Component: 850 - total flux cleaned = -0.00139868 Jy ! Component: 900 - total flux cleaned = -0.00144461 Jy ! Component: 950 - total flux cleaned = -0.00150086 Jy ! Component: 1000 - total flux cleaned = -0.00153949 Jy ! Component: 1050 - total flux cleaned = -0.00159908 Jy ! Component: 1100 - total flux cleaned = -0.00161505 Jy ! Component: 1150 - total flux cleaned = -0.00163604 Jy ! Component: 1200 - total flux cleaned = -0.00164127 Jy ! Component: 1250 - total flux cleaned = -0.00166681 Jy ! Component: 1300 - total flux cleaned = -0.00169688 Jy ! Component: 1350 - total flux cleaned = -0.0017167 Jy ! Component: 1400 - total flux cleaned = -0.00174602 Jy ! Component: 1450 - total flux cleaned = -0.00176045 Jy ! Component: 1500 - total flux cleaned = -0.00177946 Jy ! Component: 1550 - total flux cleaned = -0.00181228 Jy ! Component: 1600 - total flux cleaned = -0.00183538 Jy ! Component: 1650 - total flux cleaned = -0.00185814 Jy ! Component: 1700 - total flux cleaned = -0.00187164 Jy ! Component: 1750 - total flux cleaned = -0.00190279 Jy ! Component: 1800 - total flux cleaned = -0.00192035 Jy ! Component: 1850 - total flux cleaned = -0.0019507 Jy ! Component: 1900 - total flux cleaned = -0.00195934 Jy ! Component: 1950 - total flux cleaned = -0.00200596 Jy ! Component: 2000 - total flux cleaned = -0.00202268 Jy ! Total flux subtracted in 2048 components = -0.00205572 Jy ! Clean residual min=-0.000213 max=0.000256 Jy/beam ! Clean residual mean=-0.000012 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0168769 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 170 components and 0.0168769 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J0730+3307_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9216 x 1.85 at 9.383 degrees (North through East) ! Clean map min=-0.00050224 max=0.016477 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J0730+3307_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0164769 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.81302e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.60462 1.60462 3.20923 6.41847 12.8369 25.6739 51.3478 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.016 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J0730+3307_X_uvs.log closed on Mon Jul 23 07:16:30 2012