! Started logfile: /scr/pima/bp171a8_uvs/J0845-2703_C_uvs.log on Fri Dec 27 16:27:25 2013 obs /scr/pima/bp171a8_uvs/J0845-2703_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0845-2703_C_uva.fits ! AN table 1: 14 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.678571 visibilities/baseline/integration-bin. ! Found source: J0845-2703 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2128 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a8_uvs/J0845-2703_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 0.300x0.300 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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007198Jy sigma=0.673494 ! Fit after self-cal, rms=0.957902Jy sigma=0.640809 ! 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=1.505 mas, bmaj=7.843 mas, bpa=22.72 degrees ! Estimated noise=32.2013 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 = 0.0314404 Jy ! Component: 100 - total flux cleaned = 0.0407885 Jy ! Total flux subtracted in 100 components = 0.0407885 Jy ! Clean residual min=-0.004084 max=0.005125 Jy/beam ! Clean residual mean=0.000008 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.0407885 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0407885 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=0.042993Jy sigma=0.028424 ! Fit after self-cal, rms=0.039721Jy sigma=0.026153 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00714975 Jy ! Component: 100 - total flux cleaned = 0.0109065 Jy ! Total flux subtracted in 100 components = 0.0109065 Jy ! Clean residual min=-0.003818 max=0.003204 Jy/beam ! Clean residual mean=0.000002 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.0516949 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.0516949 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=0.038334Jy sigma=0.025178 ! Fit after self-cal, rms=0.038312Jy sigma=0.025166 ! 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=1.845 mas, bmaj=8.762 mas, bpa=21.45 degrees ! Estimated noise=23.0523 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 = 0.00262985 Jy ! Component: 100 - total flux cleaned = 0.00412133 Jy ! Component: 150 - total flux cleaned = 0.00481817 Jy ! Component: 200 - total flux cleaned = 0.0050977 Jy ! Total flux subtracted in 200 components = 0.0050977 Jy ! Clean residual min=-0.002589 max=0.002065 Jy/beam ! Clean residual mean=-0.000005 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0567926 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 53 components and 0.0567926 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=0.038126Jy sigma=0.025034 ! Fit after self-cal, rms=0.038116Jy sigma=0.025028 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.845 x 8.762 at 21.45 degrees (North through East) ! Clean map min=-0.0024373 max=0.046033 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 0.87 KP 0.85 ! LA 0.97 NL 1.09 OV 1.10 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.14 HN 1.17 KP 0.95 ! LA 1.06 NL 1.01 OV 1.02 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.13 KP 0.95 ! LA 0.97 NL 0.84 OV 0.93 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.85 HN 1.06 KP 1.04 ! LA 1.10 NL 0.94 OV 1.04 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.03 KP 1.01 ! LA 1.05 NL 0.95 OV 1.10 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.038116Jy sigma=0.025028 ! Fit after self-cal, rms=0.038278Jy sigma=0.024863 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.853 mas, bmaj=8.745 mas, bpa=21.39 degrees ! Estimated noise=23.1999 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 = 0.000472966 Jy ! Component: 100 - total flux cleaned = 0.000615145 Jy ! Component: 150 - total flux cleaned = 0.00071231 Jy ! Component: 200 - total flux cleaned = 0.000760309 Jy ! Total flux subtracted in 200 components = 0.000760309 Jy ! Clean residual min=-0.002383 max=0.001816 Jy/beam ! Clean residual mean=-0.000004 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0575529 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.0575529 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=0.038255Jy sigma=0.024845 ! Fit after self-cal, rms=0.038313Jy sigma=0.024831 ! 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=0.038313Jy sigma=0.024831 ! Fit after self-cal, rms=0.038433Jy sigma=0.024826 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.854 mas, bmaj=8.717 mas, bpa=21.37 degrees ! Estimated noise=23.306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000488244 Jy ! Component: 100 - total flux cleaned = 0.000564757 Jy ! Component: 150 - total flux cleaned = 0.000596196 Jy ! Component: 200 - total flux cleaned = 0.000634576 Jy ! Total flux subtracted in 200 components = 0.000634576 Jy ! Clean residual min=-0.002296 max=0.001758 Jy/beam ! Clean residual mean=-0.000005 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0581875 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.0581875 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=0.038420Jy sigma=0.024815 ! Fit after self-cal, rms=0.038434Jy sigma=0.024814 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 = 7.40062e-05 Jy ! Component: 100 - total flux cleaned = 6.19242e-05 Jy ! Component: 150 - total flux cleaned = 4.05988e-05 Jy ! Component: 200 - total flux cleaned = 1.21788e-05 Jy ! Total flux subtracted in 200 components = 1.21788e-05 Jy ! Clean residual min=-0.002253 max=0.001722 Jy/beam ! Clean residual mean=-0.000005 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0581997 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.0581997 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=0.038429Jy sigma=0.024810 ! Fit after self-cal, rms=0.038431Jy sigma=0.024810 ! 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=0.038431Jy sigma=0.024810 ! Fit after self-cal, rms=0.038472Jy sigma=0.024807 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.852 mas, bmaj=8.694 mas, bpa=21.36 degrees ! Estimated noise=23.3766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000373717 Jy ! Component: 100 - total flux cleaned = 0.000396776 Jy ! Component: 150 - total flux cleaned = 0.000396656 Jy ! Component: 200 - total flux cleaned = 0.000387566 Jy ! Total flux subtracted in 200 components = 0.000387566 Jy ! Clean residual min=-0.002225 max=0.001757 Jy/beam ! Clean residual mean=-0.000005 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0585872 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.0585872 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=0.038466Jy sigma=0.024802 ! Fit after self-cal, rms=0.038473Jy sigma=0.024802 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 = 5.26749e-05 Jy ! Component: 100 - total flux cleaned = 5.26967e-05 Jy ! Component: 150 - total flux cleaned = 4.44642e-05 Jy ! Component: 200 - total flux cleaned = 2.94272e-05 Jy ! Total flux subtracted in 200 components = 2.94272e-05 Jy ! Clean residual min=-0.002233 max=0.001746 Jy/beam ! Clean residual mean=-0.000005 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0586167 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 0.0586167 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=0.038470Jy sigma=0.024799 ! Fit after self-cal, rms=0.038355Jy sigma=0.024755 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.038355Jy sigma=0.024755 ! Fit after self-cal, rms=0.038303Jy sigma=0.024749 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.717 mas, bmaj=10.54 mas, bpa=11.64 degrees ! Estimated noise=27.8316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237249 Jy ! Component: 100 - total flux cleaned = 0.000237453 Jy ! Component: 150 - total flux cleaned = 0.000247778 Jy ! Component: 200 - total flux cleaned = 0.000257739 Jy ! Total flux subtracted in 200 components = 0.000257739 Jy ! Clean residual min=-0.001912 max=0.001931 Jy/beam ! Clean residual mean=-0.000008 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0588744 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.0588744 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=0.038297Jy sigma=0.024743 ! Fit after self-cal, rms=0.038294Jy sigma=0.024741 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 = -9.13487e-05 Jy ! Component: 100 - total flux cleaned = -0.000101736 Jy ! Component: 150 - total flux cleaned = -9.38079e-05 Jy ! Component: 200 - total flux cleaned = -0.000101336 Jy ! Total flux subtracted in 200 components = -0.000101336 Jy ! Clean residual min=-0.001897 max=0.001937 Jy/beam ! Clean residual mean=-0.000009 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0587731 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 112 components and 0.0587731 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=0.038293Jy sigma=0.024739 ! Fit after self-cal, rms=0.038293Jy sigma=0.024739 ! 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=1.847 mas, bmaj=8.686 mas, bpa=21.4 degrees ! Estimated noise=23.3745 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.847 x 8.686 at 21.4 degrees (North through East) ! Clean map min=-0.0022012 max=0.046577 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=1.509 mas, bmaj=7.779 mas, bpa=22.7 degrees ! Estimated noise=32.6647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.034776 Jy ! Component: 100 - total flux cleaned = 0.0446541 Jy ! Component: 150 - total flux cleaned = 0.050435 Jy ! Component: 200 - total flux cleaned = 0.0540244 Jy ! Total flux subtracted in 200 components = 0.0540244 Jy ! Clean residual min=-0.003616 max=0.003482 Jy/beam ! Clean residual mean=0.000003 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.0540245 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0540245 Jy ! Inverting map and beam ! Estimated beam: bmin=1.847 mas, bmaj=8.686 mas, bpa=21.4 degrees ! Estimated noise=23.3745 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) ! Added new window around map position (-41.4, -35.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315681 Jy ! Component: 100 - total flux cleaned = 0.00457856 Jy ! Component: 150 - total flux cleaned = 0.00462652 Jy ! Component: 200 - total flux cleaned = 0.0047433 Jy ! Total flux subtracted in 200 components = 0.0047433 Jy ! Clean residual min=-0.002179 max=0.001726 Jy/beam ! Clean residual mean=-0.000002 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0587678 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 55 components and 0.0587678 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.717 mas, bmaj=10.54 mas, bpa=11.64 degrees ! Estimated noise=27.8316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000281006 Jy ! Component: 100 - total flux cleaned = 0.000199859 Jy ! Component: 150 - total flux cleaned = 9.682e-05 Jy ! Component: 200 - total flux cleaned = -6.61649e-05 Jy ! Total flux subtracted in 200 components = -6.61649e-05 Jy ! Clean residual min=-0.001906 max=0.001913 Jy/beam ! Clean residual mean=-0.000004 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0587016 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 = -0.000170843 Jy ! Component: 100 - total flux cleaned = -0.000289186 Jy ! Component: 150 - total flux cleaned = -0.00038174 Jy ! Component: 200 - total flux cleaned = -0.000434105 Jy ! Total flux subtracted in 200 components = -0.000434105 Jy ! Clean residual min=-0.001871 max=0.001867 Jy/beam ! Clean residual mean=-0.000004 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0582675 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 90 components and 0.0582675 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.847 mas, bmaj=8.686 mas, bpa=21.4 degrees ! Estimated noise=23.3745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.70074e-05 Jy ! Component: 100 - total flux cleaned = -0.000207379 Jy ! Component: 150 - total flux cleaned = -0.000208674 Jy ! Component: 200 - total flux cleaned = -0.000186781 Jy ! Total flux subtracted in 200 components = -0.000186781 Jy ! Clean residual min=-0.001807 max=0.001680 Jy/beam ! Clean residual mean=-0.000003 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0580807 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 101 components and 0.0580807 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=0.038196Jy sigma=0.024668 ! Fit after self-cal, rms=0.038156Jy sigma=0.024645 wmodel /scr/pima/bp171a8_uvs/J0845-2703_C_map.mod ! Writing 101 model components to file: /scr/pima/bp171a8_uvs/J0845-2703_C_map.mod wobs /scr/pima/bp171a8_uvs/J0845-2703_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0845-2703_C_uvs.fits wwins /scr/pima/bp171a8_uvs/J0845-2703_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a8_uvs/J0845-2703_C_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 = -0.000225305 Jy ! Component: 100 - total flux cleaned = -0.000513708 Jy ! Component: 150 - total flux cleaned = -0.00089445 Jy ! Component: 200 - total flux cleaned = -0.00117993 Jy ! Component: 250 - total flux cleaned = -0.00137988 Jy ! Component: 300 - total flux cleaned = -0.00152489 Jy ! Component: 350 - total flux cleaned = -0.00173453 Jy ! Component: 400 - total flux cleaned = -0.00187014 Jy ! Component: 450 - total flux cleaned = -0.00204536 Jy ! Component: 500 - total flux cleaned = -0.00217241 Jy ! Component: 550 - total flux cleaned = -0.00235796 Jy ! Component: 600 - total flux cleaned = -0.00245717 Jy ! Component: 650 - total flux cleaned = -0.0024961 Jy ! Component: 700 - total flux cleaned = -0.0025721 Jy ! Component: 750 - total flux cleaned = -0.00268257 Jy ! Component: 800 - total flux cleaned = -0.00268224 Jy ! Component: 850 - total flux cleaned = -0.00271789 Jy ! Component: 900 - total flux cleaned = -0.00283859 Jy ! Component: 950 - total flux cleaned = -0.00292329 Jy ! Component: 1000 - total flux cleaned = -0.00302215 Jy ! Component: 1050 - total flux cleaned = -0.00305489 Jy ! Component: 1100 - total flux cleaned = -0.00316668 Jy ! Component: 1150 - total flux cleaned = -0.00324456 Jy ! Component: 1200 - total flux cleaned = -0.00330602 Jy ! Component: 1250 - total flux cleaned = -0.00338155 Jy ! Component: 1300 - total flux cleaned = -0.0034409 Jy ! Component: 1350 - total flux cleaned = -0.00355744 Jy ! Component: 1400 - total flux cleaned = -0.00357175 Jy ! Component: 1450 - total flux cleaned = -0.00367068 Jy ! Component: 1500 - total flux cleaned = -0.00365681 Jy ! Component: 1550 - total flux cleaned = -0.0037395 Jy ! Component: 1600 - total flux cleaned = -0.00380724 Jy ! Component: 1650 - total flux cleaned = -0.00388737 Jy ! Component: 1700 - total flux cleaned = -0.00391364 Jy ! Component: 1750 - total flux cleaned = -0.00396569 Jy ! Component: 1800 - total flux cleaned = -0.00404279 Jy ! Component: 1850 - total flux cleaned = -0.00408073 Jy ! Component: 1900 - total flux cleaned = -0.00410591 Jy ! Component: 1950 - total flux cleaned = -0.00416775 Jy ! Component: 2000 - total flux cleaned = -0.00419225 Jy ! Component: 2050 - total flux cleaned = -0.00422848 Jy ! Component: 2100 - total flux cleaned = -0.00427626 Jy ! Component: 2150 - total flux cleaned = -0.00430008 Jy ! Component: 2200 - total flux cleaned = -0.00435872 Jy ! Component: 2250 - total flux cleaned = -0.00440526 Jy ! Component: 2300 - total flux cleaned = -0.00442829 Jy ! Component: 2350 - total flux cleaned = -0.0044171 Jy ! Component: 2400 - total flux cleaned = -0.00442844 Jy ! Component: 2450 - total flux cleaned = -0.00442856 Jy ! Component: 2500 - total flux cleaned = -0.00445086 Jy ! Component: 2550 - total flux cleaned = -0.00443971 Jy ! Component: 2600 - total flux cleaned = -0.0044507 Jy ! Component: 2650 - total flux cleaned = -0.00445075 Jy ! Component: 2700 - total flux cleaned = -0.00443992 Jy ! Component: 2750 - total flux cleaned = -0.00445078 Jy ! Component: 2800 - total flux cleaned = -0.00447228 Jy ! Component: 2850 - total flux cleaned = -0.00447221 Jy ! Component: 2900 - total flux cleaned = -0.00450412 Jy ! Component: 2950 - total flux cleaned = -0.00447254 Jy ! Component: 3000 - total flux cleaned = -0.00451461 Jy ! Component: 3050 - total flux cleaned = -0.00448326 Jy ! Component: 3100 - total flux cleaned = -0.0044937 Jy ! Component: 3150 - total flux cleaned = -0.00448324 Jy ! Component: 3200 - total flux cleaned = -0.00448326 Jy ! Component: 3250 - total flux cleaned = -0.00449352 Jy ! Component: 3300 - total flux cleaned = -0.00448325 Jy ! Component: 3350 - total flux cleaned = -0.00449351 Jy ! Component: 3400 - total flux cleaned = -0.00451415 Jy ! Component: 3450 - total flux cleaned = -0.00453471 Jy ! Component: 3500 - total flux cleaned = -0.00452448 Jy ! Component: 3550 - total flux cleaned = -0.0045347 Jy ! Component: 3600 - total flux cleaned = -0.004586 Jy ! Component: 3650 - total flux cleaned = -0.00457572 Jy ! Component: 3700 - total flux cleaned = -0.00457571 Jy ! Component: 3750 - total flux cleaned = -0.00457573 Jy ! Component: 3800 - total flux cleaned = -0.00458594 Jy ! Component: 3850 - total flux cleaned = -0.00457568 Jy ! Component: 3900 - total flux cleaned = -0.00456539 Jy ! Component: 3950 - total flux cleaned = -0.00459616 Jy ! Component: 4000 - total flux cleaned = -0.00457574 Jy ! Component: 4050 - total flux cleaned = -0.00456552 Jy ! Total flux subtracted in 4096 components = -0.00456552 Jy ! Clean residual min=-0.000636 max=0.000560 Jy/beam ! Clean residual mean=-0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0535152 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 376 components and 0.0535152 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J0845-2703_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.847 x 8.686 at 21.4 degrees (North through East) ! Clean map min=-0.0015358 max=0.046124 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0845-2703_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0461238 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000184384 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.19928 1.19928 2.39856 4.79711 9.59423 19.1885 38.3769 76.7538 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 250.15 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0845-2703_C_uvs.log closed on Fri Dec 27 16:27:32 2013