! Started logfile: /d2/scr/pima/bp171aa_uvs/J1117+1904_X_uvs.log on Thu Nov 28 23:35:12 2013 obs /d2/scr/pima/bp171aa_uvs/J1117+1904_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J1117+1904_X_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.859829 visibilities/baseline/integration-bin. ! Found source: J1117+1904 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4024 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171aa_uvs/J1117+1904_X] 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 0.200x0.200 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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997661Jy sigma=0.705116 ! Fit after self-cal, rms=0.974625Jy sigma=0.688838 ! 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=0.7356 mas, bmaj=2.084 mas, bpa=3.14 degrees ! Estimated noise=23.7798 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 = 0.0191057 Jy ! Component: 100 - total flux cleaned = 0.0238288 Jy ! Total flux subtracted in 100 components = 0.0238288 Jy ! Clean residual min=-0.002509 max=0.002557 Jy/beam ! Clean residual mean=-0.000001 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0238288 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0238288 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=0.030607Jy sigma=0.021608 ! Fit after self-cal, rms=0.029971Jy sigma=0.021158 ! 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=0.904 mas, bmaj=2.297 mas, bpa=3.471 degrees ! Estimated noise=15.7718 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 = 0.0032806 Jy ! Component: 100 - total flux cleaned = 0.00478818 Jy ! Component: 150 - total flux cleaned = 0.00568831 Jy ! Component: 200 - total flux cleaned = 0.00627182 Jy ! Total flux subtracted in 200 components = 0.00627182 Jy ! Clean residual min=-0.001481 max=0.001478 Jy/beam ! Clean residual mean=-0.000003 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0301006 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 31 components and 0.0301006 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=0.029633Jy sigma=0.020919 ! Fit after self-cal, rms=0.029624Jy sigma=0.020913 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.904 x 2.297 at 3.471 degrees (North through East) ! Clean map min=-0.0013768 max=0.025987 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.13 HN 0.86 KP 0.98 ! LA 0.94 MK 1.13 NL 0.96 OV 1.15 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.00 KP 0.97 ! LA 0.91 MK 0.97 NL 0.89 OV 1.15 ! PT 1.03 SC 0.94 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 0.84 KP 0.95 ! LA 1.02 MK 1.17 NL 1.04 OV 0.90 ! PT 0.90 SC 1.15 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.029624Jy sigma=0.020913 ! Fit after self-cal, rms=0.029411Jy sigma=0.020862 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9084 mas, bmaj=2.305 mas, bpa=3.572 degrees ! Estimated noise=15.6781 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 = 0.000237298 Jy ! Component: 100 - total flux cleaned = 0.000313974 Jy ! Component: 150 - total flux cleaned = 0.000366107 Jy ! Component: 200 - total flux cleaned = 0.000402452 Jy ! Total flux subtracted in 200 components = 0.000402452 Jy ! Clean residual min=-0.001431 max=0.001381 Jy/beam ! Clean residual mean=-0.000002 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0305031 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.0305031 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=0.029401Jy sigma=0.020856 ! Fit after self-cal, rms=0.029418Jy sigma=0.020851 ! 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=0.029418Jy sigma=0.020851 ! Fit after self-cal, rms=0.029414Jy sigma=0.020850 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9078 mas, bmaj=2.302 mas, bpa=3.583 degrees ! Estimated noise=15.6588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.2151e-05 Jy ! Component: 100 - total flux cleaned = 0.000126998 Jy ! Component: 150 - total flux cleaned = 0.000158075 Jy ! Component: 200 - total flux cleaned = 0.000178357 Jy ! Total flux subtracted in 200 components = 0.000178357 Jy ! Clean residual min=-0.001430 max=0.001379 Jy/beam ! Clean residual mean=-0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0306814 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 0.0306814 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=0.029409Jy sigma=0.020847 ! Fit after self-cal, rms=0.029411Jy sigma=0.020846 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 = 3.70162e-05 Jy ! Component: 100 - total flux cleaned = 4.36485e-05 Jy ! Component: 150 - total flux cleaned = 5.56573e-05 Jy ! Component: 200 - total flux cleaned = 6.12524e-05 Jy ! Total flux subtracted in 200 components = 6.12524e-05 Jy ! Clean residual min=-0.001431 max=0.001380 Jy/beam ! Clean residual mean=-0.000002 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0307427 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.0307427 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=0.029408Jy sigma=0.020844 ! Fit after self-cal, rms=0.029408Jy sigma=0.020844 ! 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=0.029408Jy sigma=0.020844 ! Fit after self-cal, rms=0.029373Jy sigma=0.020844 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9073 mas, bmaj=2.301 mas, bpa=3.588 degrees ! Estimated noise=15.6398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.13079e-05 Jy ! Component: 100 - total flux cleaned = 5.86379e-05 Jy ! Component: 150 - total flux cleaned = 6.91954e-05 Jy ! Component: 200 - total flux cleaned = 7.42345e-05 Jy ! Total flux subtracted in 200 components = 7.42345e-05 Jy ! Clean residual min=-0.001428 max=0.001383 Jy/beam ! Clean residual mean=-0.000002 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0308169 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0308169 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=0.029371Jy sigma=0.020842 ! Fit after self-cal, rms=0.029371Jy sigma=0.020842 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 = 1.31816e-05 Jy ! Component: 100 - total flux cleaned = 2.30255e-05 Jy ! Component: 150 - total flux cleaned = 3.23482e-05 Jy ! Component: 200 - total flux cleaned = 4.12347e-05 Jy ! Total flux subtracted in 200 components = 4.12347e-05 Jy ! Clean residual min=-0.001428 max=0.001383 Jy/beam ! Clean residual mean=-0.000002 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0308581 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.0308581 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=0.029370Jy sigma=0.020841 ! Fit after self-cal, rms=0.029370Jy sigma=0.020841 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029370Jy sigma=0.020841 ! Fit after self-cal, rms=0.029355Jy sigma=0.020841 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.007 mas, bmaj=3.084 mas, bpa=-1.589 degrees ! Estimated noise=20.4071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.21434e-05 Jy ! Component: 100 - total flux cleaned = -3.02332e-05 Jy ! Component: 150 - total flux cleaned = -6.50068e-05 Jy ! Component: 200 - total flux cleaned = -9.64971e-05 Jy ! Total flux subtracted in 200 components = -9.64971e-05 Jy ! Clean residual min=-0.001762 max=0.001685 Jy/beam ! Clean residual mean=-0.000005 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0307616 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 58 components and 0.0307616 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=0.029360Jy sigma=0.020843 ! Fit after self-cal, rms=0.029358Jy sigma=0.020842 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 = -5.56198e-06 Jy ! Component: 100 - total flux cleaned = -3.54419e-05 Jy ! Component: 150 - total flux cleaned = -3.53051e-05 Jy ! Component: 200 - total flux cleaned = -3.52826e-05 Jy ! Total flux subtracted in 200 components = -3.52826e-05 Jy ! Clean residual min=-0.001759 max=0.001686 Jy/beam ! Clean residual mean=-0.000005 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0307264 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.0307264 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=0.029360Jy sigma=0.020843 ! Fit after self-cal, rms=0.029359Jy sigma=0.020843 ! 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=0.907 mas, bmaj=2.3 mas, bpa=3.588 degrees ! Estimated noise=15.6327 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.907 x 2.3 at 3.588 degrees (North through East) ! Clean map min=-0.001348 max=0.025162 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=0.7381 mas, bmaj=2.084 mas, bpa=3.176 degrees ! Estimated noise=24.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195016 Jy ! Component: 100 - total flux cleaned = 0.0248201 Jy ! Component: 150 - total flux cleaned = 0.0273225 Jy ! Component: 200 - total flux cleaned = 0.0287421 Jy ! Total flux subtracted in 200 components = 0.0287421 Jy ! Clean residual min=-0.002049 max=0.002077 Jy/beam ! Clean residual mean=-0.000001 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0287421 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0287421 Jy ! Inverting map and beam ! Estimated beam: bmin=0.907 mas, bmaj=2.3 mas, bpa=3.588 degrees ! Estimated noise=15.6327 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 = 0.00101831 Jy ! Component: 100 - total flux cleaned = 0.00158371 Jy ! Component: 150 - total flux cleaned = 0.00180671 Jy ! Component: 200 - total flux cleaned = 0.00184264 Jy ! Total flux subtracted in 200 components = 0.00184264 Jy ! Clean residual min=-0.001419 max=0.001394 Jy/beam ! Clean residual mean=-0.000002 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0305847 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0305847 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=2.007 mas, bmaj=3.084 mas, bpa=-1.589 degrees ! Estimated noise=20.4071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.22446e-05 Jy ! Component: 100 - total flux cleaned = 7.72304e-05 Jy ! Component: 150 - total flux cleaned = 9.64393e-05 Jy ! Component: 200 - total flux cleaned = 0.000106564 Jy ! Total flux subtracted in 200 components = 0.000106564 Jy ! Clean residual min=-0.001774 max=0.001687 Jy/beam ! Clean residual mean=-0.000005 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0306913 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 = 2.44631e-07 Jy ! Component: 100 - total flux cleaned = 2.55374e-07 Jy ! Component: 150 - total flux cleaned = -2.7868e-07 Jy ! Component: 200 - total flux cleaned = -1.59877e-07 Jy ! Total flux subtracted in 200 components = -1.59877e-07 Jy ! Clean residual min=-0.001766 max=0.001685 Jy/beam ! Clean residual mean=-0.000005 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0306911 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.0306911 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.907 mas, bmaj=2.3 mas, bpa=3.588 degrees ! Estimated noise=15.6327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.87989e-05 Jy ! Component: 100 - total flux cleaned = 0.000113487 Jy ! Component: 150 - total flux cleaned = 0.000113432 Jy ! Component: 200 - total flux cleaned = 0.000113195 Jy ! Total flux subtracted in 200 components = 0.000113195 Jy ! Clean residual min=-0.001419 max=0.001380 Jy/beam ! Clean residual mean=-0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0308043 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.0308043 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=0.029364Jy sigma=0.020846 ! Fit after self-cal, rms=0.029360Jy sigma=0.020843 wmodel /d2/scr/pima/bp171aa_uvs/J1117+1904_X_map.mod ! Writing 47 model components to file: /d2/scr/pima/bp171aa_uvs/J1117+1904_X_map.mod wobs /d2/scr/pima/bp171aa_uvs/J1117+1904_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J1117+1904_X_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J1117+1904_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171aa_uvs/J1117+1904_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 = -0.000189449 Jy ! Component: 100 - total flux cleaned = -0.000329649 Jy ! Component: 150 - total flux cleaned = -0.000418692 Jy ! Component: 200 - total flux cleaned = -0.000587639 Jy ! Component: 250 - total flux cleaned = -0.000648639 Jy ! Component: 300 - total flux cleaned = -0.000707276 Jy ! Component: 350 - total flux cleaned = -0.000707759 Jy ! Component: 400 - total flux cleaned = -0.000762536 Jy ! Component: 450 - total flux cleaned = -0.000762309 Jy ! Component: 500 - total flux cleaned = -0.000744749 Jy ! Component: 550 - total flux cleaned = -0.000694491 Jy ! Component: 600 - total flux cleaned = -0.000711352 Jy ! Component: 650 - total flux cleaned = -0.000711365 Jy ! Component: 700 - total flux cleaned = -0.000648641 Jy ! Component: 750 - total flux cleaned = -0.000664053 Jy ! Component: 800 - total flux cleaned = -0.000619084 Jy ! Component: 850 - total flux cleaned = -0.000619047 Jy ! Component: 900 - total flux cleaned = -0.000590408 Jy ! Component: 950 - total flux cleaned = -0.000590462 Jy ! Component: 1000 - total flux cleaned = -0.000576749 Jy ! Component: 1050 - total flux cleaned = -0.000536716 Jy ! Component: 1100 - total flux cleaned = -0.000511011 Jy ! Component: 1150 - total flux cleaned = -0.000510878 Jy ! Component: 1200 - total flux cleaned = -0.000447272 Jy ! Component: 1250 - total flux cleaned = -0.000435022 Jy ! Component: 1300 - total flux cleaned = -0.000435088 Jy ! Component: 1350 - total flux cleaned = -0.000398955 Jy ! Component: 1400 - total flux cleaned = -0.000387334 Jy ! Component: 1450 - total flux cleaned = -0.000340984 Jy ! Component: 1500 - total flux cleaned = -0.000318165 Jy ! Component: 1550 - total flux cleaned = -0.000295508 Jy ! Component: 1600 - total flux cleaned = -0.000217904 Jy ! Component: 1650 - total flux cleaned = -0.000195964 Jy ! Component: 1700 - total flux cleaned = -0.000163658 Jy ! Component: 1750 - total flux cleaned = -0.000142348 Jy ! Component: 1800 - total flux cleaned = -0.000173613 Jy ! Component: 1850 - total flux cleaned = -0.000132115 Jy ! Component: 1900 - total flux cleaned = -9.12546e-05 Jy ! Component: 1950 - total flux cleaned = -5.08326e-05 Jy ! Component: 2000 - total flux cleaned = 9.01025e-06 Jy ! Component: 2050 - total flux cleaned = 5.81641e-05 Jy ! Component: 2100 - total flux cleaned = 8.72699e-05 Jy ! Component: 2150 - total flux cleaned = 0.000135463 Jy ! Component: 2200 - total flux cleaned = 0.000202146 Jy ! Component: 2250 - total flux cleaned = 0.000230321 Jy ! Component: 2300 - total flux cleaned = 0.000248916 Jy ! Component: 2350 - total flux cleaned = 0.000332079 Jy ! Component: 2400 - total flux cleaned = 0.000368573 Jy ! Component: 2450 - total flux cleaned = 0.000422781 Jy ! Component: 2500 - total flux cleaned = 0.000476433 Jy ! Component: 2550 - total flux cleaned = 0.000485285 Jy ! Component: 2600 - total flux cleaned = 0.000581676 Jy ! Component: 2650 - total flux cleaned = 0.000616477 Jy ! Component: 2700 - total flux cleaned = 0.000676479 Jy ! Component: 2750 - total flux cleaned = 0.000727589 Jy ! Component: 2800 - total flux cleaned = 0.00076961 Jy ! Component: 2850 - total flux cleaned = 0.00082805 Jy ! Component: 2900 - total flux cleaned = 0.000869439 Jy ! Component: 2950 - total flux cleaned = 0.000902193 Jy ! Component: 3000 - total flux cleaned = 0.000910301 Jy ! Component: 3050 - total flux cleaned = 0.000918346 Jy ! Component: 3100 - total flux cleaned = 0.000942385 Jy ! Component: 3150 - total flux cleaned = 0.000958197 Jy ! Component: 3200 - total flux cleaned = 0.000966055 Jy ! Component: 3250 - total flux cleaned = 0.000997384 Jy ! Component: 3300 - total flux cleaned = 0.00105164 Jy ! Component: 3350 - total flux cleaned = 0.0010669 Jy ! Component: 3400 - total flux cleaned = 0.00106685 Jy ! Component: 3450 - total flux cleaned = 0.00112003 Jy ! Component: 3500 - total flux cleaned = 0.0011276 Jy ! Component: 3550 - total flux cleaned = 0.00114255 Jy ! Component: 3600 - total flux cleaned = 0.00116494 Jy ! Component: 3650 - total flux cleaned = 0.00120925 Jy ! Component: 3700 - total flux cleaned = 0.00123131 Jy ! Component: 3750 - total flux cleaned = 0.00123138 Jy ! Component: 3800 - total flux cleaned = 0.00127489 Jy ! Component: 3850 - total flux cleaned = 0.00128208 Jy ! Component: 3900 - total flux cleaned = 0.00130356 Jy ! Component: 3950 - total flux cleaned = 0.00129637 Jy ! Component: 4000 - total flux cleaned = 0.00130345 Jy ! Component: 4050 - total flux cleaned = 0.00133175 Jy ! Total flux subtracted in 4096 components = 0.00136679 Jy ! Clean residual min=-0.000537 max=0.000477 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0321711 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 337 components and 0.0321711 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J1117+1904_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.907 x 2.3 at 3.588 degrees (North through East) ! Clean map min=-0.00092575 max=0.025223 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J1117+1904_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0252231 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011854 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.4099 1.4099 2.81981 5.63961 11.2792 22.5584 45.1169 90.2338 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 212.78 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J1117+1904_X_uvs.log closed on Thu Nov 28 23:35:18 2013