! Started logfile: /d2/scr/pima/bp177i_uvs/J1746+5341_X_uvs.log on Tue Apr 15 00:28:22 2014 obs /d2/scr/pima/bp177i_uvs/J1746+5341_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1746+5341_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1746+5341 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 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/bp177i_uvs/J1746+5341_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. ! ! 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=1.001819Jy sigma=38.358700 ! Fit after self-cal, rms=0.952072Jy sigma=36.440622 ! 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=0.7875 mas, bmaj=2.799 mas, bpa=36.4 degrees ! Estimated noise=0.794862 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 = 0.0349208 Jy ! Component: 100 - total flux cleaned = 0.042992 Jy ! Total flux subtracted in 100 components = 0.042992 Jy ! Clean residual min=-0.004147 max=0.005117 Jy/beam ! Clean residual mean=0.000013 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.042992 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.042992 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=0.022043Jy sigma=0.832438 ! Fit after self-cal, rms=0.019909Jy sigma=0.738930 ! Inverting map ! Added new window around map position (3.8, -27.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537676 Jy ! Component: 100 - total flux cleaned = 0.00888561 Jy ! Total flux subtracted in 100 components = 0.00888561 Jy ! Clean residual min=-0.003219 max=0.004001 Jy/beam ! Clean residual mean=0.000011 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0518776 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0518776 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=0.017568Jy sigma=0.638780 ! Fit after self-cal, rms=0.017508Jy sigma=0.635901 ! 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=0.9912 mas, bmaj=2.818 mas, bpa=36.25 degrees ! Estimated noise=0.572071 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 (-3.8, 27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0049896 Jy ! Component: 100 - total flux cleaned = 0.00798158 Jy ! Component: 150 - total flux cleaned = 0.00998162 Jy ! Component: 200 - total flux cleaned = 0.0114389 Jy ! Total flux subtracted in 200 components = 0.0114389 Jy ! Clean residual min=-0.002026 max=0.002475 Jy/beam ! Clean residual mean=0.000024 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0633166 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 51 components and 0.0633166 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=0.015925Jy sigma=0.569844 ! Fit after self-cal, rms=0.015902Jy sigma=0.568927 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9912 x 2.818 at 36.25 degrees (North through East) ! Clean map min=-0.0018686 max=0.04645 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 1.12 FD 1.19 HN 0.90 KP 0.89 ! LA 1.04 MK 1.04 NL 1.14 OV 0.96 ! PT 0.85 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.90 KP 0.90 ! LA 0.89 MK 0.96 NL 1.15 OV 0.95 ! PT 0.91 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.05 HN 0.97 KP 1.03 ! LA 0.89 MK 1.04 NL 1.16 OV 0.93 ! PT 0.91 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.15 HN 0.97 KP 0.95 ! LA 0.96 MK 1.17 NL 1.02 OV 1.02 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 1.03 KP 1.02 ! LA 0.95 MK 0.96 NL 0.94 OV 0.93 ! PT 0.85 SC 0.91 ! ! ! Correcting IF 6. ! 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. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.88 KP 1.07 ! LA 0.97 MK 1.07 NL 1.16 OV 1.07 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.02 KP 1.07 ! LA 0.87 MK 0.98 NL 1.11 OV 0.99 ! PT 0.88 SC 1.04 ! ! ! Fit before self-cal, rms=0.015902Jy sigma=0.568927 ! Fit after self-cal, rms=0.014664Jy sigma=0.529112 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9942 mas, bmaj=2.82 mas, bpa=36.12 degrees ! Estimated noise=0.564046 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 = -0.000614978 Jy ! Component: 100 - total flux cleaned = -0.000807842 Jy ! Component: 150 - total flux cleaned = -0.000830462 Jy ! Component: 200 - total flux cleaned = -0.000830502 Jy ! Total flux subtracted in 200 components = -0.000830502 Jy ! Clean residual min=-0.001488 max=0.001177 Jy/beam ! Clean residual mean=0.000005 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0624861 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.0624861 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=0.014568Jy sigma=0.525530 ! Fit after self-cal, rms=0.014556Jy sigma=0.525120 ! 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=0.014556Jy sigma=0.525120 ! Fit after self-cal, rms=0.014547Jy sigma=0.524885 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9937 mas, bmaj=2.819 mas, bpa=36.1 degrees ! Estimated noise=0.563212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000390225 Jy ! Component: 100 - total flux cleaned = -0.000429149 Jy ! Component: 150 - total flux cleaned = -0.000428873 Jy ! Component: 200 - total flux cleaned = -0.000428957 Jy ! Total flux subtracted in 200 components = -0.000428957 Jy ! Clean residual min=-0.001379 max=0.001163 Jy/beam ! Clean residual mean=0.000005 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0620571 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 78 components and 0.0620571 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=0.014498Jy sigma=0.523103 ! Fit after self-cal, rms=0.014493Jy sigma=0.522974 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 = -6.07299e-05 Jy ! Component: 100 - total flux cleaned = -7.49604e-05 Jy ! Component: 150 - total flux cleaned = -7.41385e-05 Jy ! Component: 200 - total flux cleaned = -6.09807e-05 Jy ! Total flux subtracted in 200 components = -6.09807e-05 Jy ! Clean residual min=-0.001322 max=0.001170 Jy/beam ! Clean residual mean=0.000005 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0619961 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 95 components and 0.0619961 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=0.014467Jy sigma=0.522012 ! Fit after self-cal, rms=0.014465Jy sigma=0.521960 ! 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=0.014465Jy sigma=0.521960 ! Fit after self-cal, rms=0.014445Jy sigma=0.521730 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9928 mas, bmaj=2.816 mas, bpa=36.07 degrees ! Estimated noise=0.562293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000238362 Jy ! Component: 100 - total flux cleaned = -0.000224643 Jy ! Component: 150 - total flux cleaned = -0.000212476 Jy ! Component: 200 - total flux cleaned = -0.000200959 Jy ! Total flux subtracted in 200 components = -0.000200959 Jy ! Clean residual min=-0.001259 max=0.001169 Jy/beam ! Clean residual mean=0.000005 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0617952 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 102 components and 0.0617952 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=0.014422Jy sigma=0.520898 ! Fit after self-cal, rms=0.014420Jy sigma=0.520852 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 = -3.05183e-05 Jy ! Component: 100 - total flux cleaned = -3.05621e-05 Jy ! Component: 150 - total flux cleaned = -1.06606e-05 Jy ! Component: 200 - total flux cleaned = 8.37709e-06 Jy ! Total flux subtracted in 200 components = 8.37709e-06 Jy ! Clean residual min=-0.001230 max=0.001168 Jy/beam ! Clean residual mean=0.000005 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0618035 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 112 components and 0.0618035 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=0.014406Jy sigma=0.520357 ! Fit after self-cal, rms=0.014405Jy sigma=0.520336 ! 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=0.014405Jy sigma=0.520336 ! Fit after self-cal, rms=0.014398Jy sigma=0.520221 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.046 mas, bmaj=3.082 mas, bpa=35.55 degrees ! Estimated noise=0.667959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013466 Jy ! Component: 100 - total flux cleaned = -0.000116858 Jy ! Component: 150 - total flux cleaned = -0.000101881 Jy ! Component: 200 - total flux cleaned = -8.82417e-05 Jy ! Total flux subtracted in 200 components = -8.82417e-05 Jy ! Clean residual min=-0.000991 max=0.001005 Jy/beam ! Clean residual mean=0.000010 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0617153 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 0.0617153 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=0.014391Jy sigma=0.519922 ! Fit after self-cal, rms=0.014389Jy sigma=0.519898 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 = -2.24305e-06 Jy ! Component: 100 - total flux cleaned = -2.38124e-06 Jy ! Component: 150 - total flux cleaned = -8.33769e-06 Jy ! Component: 200 - total flux cleaned = -2.91332e-06 Jy ! Total flux subtracted in 200 components = -2.91332e-06 Jy ! Clean residual min=-0.000983 max=0.001006 Jy/beam ! Clean residual mean=0.000010 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0617124 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 145 components and 0.0617124 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=0.014386Jy sigma=0.519789 ! Fit after self-cal, rms=0.014386Jy sigma=0.519779 ! 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=0.9921 mas, bmaj=2.814 mas, bpa=36.05 degrees ! Estimated noise=0.561733 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9921 x 2.814 at 36.05 degrees (North through East) ! Clean map min=-0.0011145 max=0.045671 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=0.7871 mas, bmaj=2.781 mas, bpa=36.21 degrees ! Estimated noise=0.791357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0357565 Jy ! Component: 100 - total flux cleaned = 0.0441618 Jy ! Component: 150 - total flux cleaned = 0.0486137 Jy ! Component: 200 - total flux cleaned = 0.0516361 Jy ! Total flux subtracted in 200 components = 0.0516361 Jy ! Clean residual min=-0.002501 max=0.002289 Jy/beam ! Clean residual mean=0.000005 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0516361 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 0.0516361 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9921 mas, bmaj=2.814 mas, bpa=36.05 degrees ! Estimated noise=0.561733 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 (1.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363572 Jy ! Component: 100 - total flux cleaned = 0.00588327 Jy ! Component: 150 - total flux cleaned = 0.00739062 Jy ! Component: 200 - total flux cleaned = 0.00803219 Jy ! Total flux subtracted in 200 components = 0.00803219 Jy ! Clean residual min=-0.001586 max=0.001327 Jy/beam ! Clean residual mean=0.000009 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0596683 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 58 components and 0.0596683 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=2.046 mas, bmaj=3.082 mas, bpa=35.55 degrees ! Estimated noise=0.667959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117487 Jy ! Component: 100 - total flux cleaned = 0.00147796 Jy ! Component: 150 - total flux cleaned = 0.00169208 Jy ! Component: 200 - total flux cleaned = 0.00180251 Jy ! Total flux subtracted in 200 components = 0.00180251 Jy ! Clean residual min=-0.001125 max=0.001043 Jy/beam ! Clean residual mean=0.000011 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0614708 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 = 3.77272e-05 Jy ! Component: 100 - total flux cleaned = 8.77161e-05 Jy ! Component: 150 - total flux cleaned = 0.000116815 Jy ! Component: 200 - total flux cleaned = 0.000143662 Jy ! Total flux subtracted in 200 components = 0.000143662 Jy ! Clean residual min=-0.001022 max=0.001016 Jy/beam ! Clean residual mean=0.000011 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0616145 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 111 components and 0.0616145 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9921 mas, bmaj=2.814 mas, bpa=36.05 degrees ! Estimated noise=0.561733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000206574 Jy ! Component: 100 - total flux cleaned = -0.00016374 Jy ! Component: 150 - total flux cleaned = -0.000125536 Jy ! Component: 200 - total flux cleaned = -5.27191e-05 Jy ! Total flux subtracted in 200 components = -5.27191e-05 Jy ! Clean residual min=-0.001297 max=0.001102 Jy/beam ! Clean residual mean=0.000005 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0615618 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 125 components and 0.0615618 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=0.014385Jy sigma=0.520237 ! Fit after self-cal, rms=0.014376Jy sigma=0.519971 wmodel /d2/scr/pima/bp177i_uvs/J1746+5341_X_map.mod ! Writing 125 model components to file: /d2/scr/pima/bp177i_uvs/J1746+5341_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1746+5341_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1746+5341_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1746+5341_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177i_uvs/J1746+5341_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 = -0.000169558 Jy ! Component: 100 - total flux cleaned = -0.000208845 Jy ! Component: 150 - total flux cleaned = -0.000139227 Jy ! Component: 200 - total flux cleaned = -8.98425e-05 Jy ! Component: 250 - total flux cleaned = -0.000105445 Jy ! Component: 300 - total flux cleaned = -7.43253e-05 Jy ! Component: 350 - total flux cleaned = -7.3666e-05 Jy ! Component: 400 - total flux cleaned = -8.78815e-05 Jy ! Component: 450 - total flux cleaned = -0.000115871 Jy ! Component: 500 - total flux cleaned = -8.86661e-05 Jy ! Component: 550 - total flux cleaned = -0.000115859 Jy ! Component: 600 - total flux cleaned = -0.000129123 Jy ! Component: 650 - total flux cleaned = -0.00015486 Jy ! Component: 700 - total flux cleaned = -0.000216903 Jy ! Component: 750 - total flux cleaned = -0.000216637 Jy ! Component: 800 - total flux cleaned = -0.000252077 Jy ! Component: 850 - total flux cleaned = -0.000240211 Jy ! Component: 900 - total flux cleaned = -0.000251621 Jy ! Component: 950 - total flux cleaned = -0.000240212 Jy ! Component: 1000 - total flux cleaned = -0.000273341 Jy ! Component: 1050 - total flux cleaned = -0.000218667 Jy ! Component: 1100 - total flux cleaned = -0.000197509 Jy ! Component: 1150 - total flux cleaned = -0.000197313 Jy ! Component: 1200 - total flux cleaned = -0.000155881 Jy ! Component: 1250 - total flux cleaned = -0.00010491 Jy ! Component: 1300 - total flux cleaned = -0.000125176 Jy ! Component: 1350 - total flux cleaned = -0.000135023 Jy ! Component: 1400 - total flux cleaned = -0.00012515 Jy ! Component: 1450 - total flux cleaned = -0.000134677 Jy ! Component: 1500 - total flux cleaned = -0.000134768 Jy ! Component: 1550 - total flux cleaned = -0.000153534 Jy ! Component: 1600 - total flux cleaned = -0.000144181 Jy ! Component: 1650 - total flux cleaned = -0.000162611 Jy ! Component: 1700 - total flux cleaned = -0.000171715 Jy ! Component: 1750 - total flux cleaned = -0.000144765 Jy ! Component: 1800 - total flux cleaned = -0.000153723 Jy ! Component: 1850 - total flux cleaned = -0.000153648 Jy ! Component: 1900 - total flux cleaned = -0.000153536 Jy ! Component: 1950 - total flux cleaned = -0.00013634 Jy ! Component: 2000 - total flux cleaned = -0.000153208 Jy ! Component: 2050 - total flux cleaned = -0.000128082 Jy ! Component: 2100 - total flux cleaned = -0.000136357 Jy ! Component: 2150 - total flux cleaned = -0.00012812 Jy ! Component: 2200 - total flux cleaned = -0.00011186 Jy ! Component: 2250 - total flux cleaned = -0.000103868 Jy ! Component: 2300 - total flux cleaned = -0.000119909 Jy ! Component: 2350 - total flux cleaned = -0.000119804 Jy ! Component: 2400 - total flux cleaned = -0.000158799 Jy ! Component: 2450 - total flux cleaned = -0.000135557 Jy ! Component: 2500 - total flux cleaned = -0.000143204 Jy ! Component: 2550 - total flux cleaned = -0.000150936 Jy ! Component: 2600 - total flux cleaned = -0.000188614 Jy ! Component: 2650 - total flux cleaned = -0.000196073 Jy ! Component: 2700 - total flux cleaned = -0.000188676 Jy ! Component: 2750 - total flux cleaned = -0.000203445 Jy ! Component: 2800 - total flux cleaned = -0.00021799 Jy ! Component: 2850 - total flux cleaned = -0.000217889 Jy ! Component: 2900 - total flux cleaned = -0.000210703 Jy ! Component: 2950 - total flux cleaned = -0.000239265 Jy ! Component: 3000 - total flux cleaned = -0.000239275 Jy ! Component: 3050 - total flux cleaned = -0.000246317 Jy ! Component: 3100 - total flux cleaned = -0.000260276 Jy ! Component: 3150 - total flux cleaned = -0.000246321 Jy ! Component: 3200 - total flux cleaned = -0.000225697 Jy ! Component: 3250 - total flux cleaned = -0.000246357 Jy ! Component: 3300 - total flux cleaned = -0.000253161 Jy ! Component: 3350 - total flux cleaned = -0.000239577 Jy ! Component: 3400 - total flux cleaned = -0.000239555 Jy ! Component: 3450 - total flux cleaned = -0.000226231 Jy ! Component: 3500 - total flux cleaned = -0.000239501 Jy ! Component: 3550 - total flux cleaned = -0.000252689 Jy ! Component: 3600 - total flux cleaned = -0.000252644 Jy ! Component: 3650 - total flux cleaned = -0.000246094 Jy ! Component: 3700 - total flux cleaned = -0.000226677 Jy ! Component: 3750 - total flux cleaned = -0.000239571 Jy ! Component: 3800 - total flux cleaned = -0.000265163 Jy ! Component: 3850 - total flux cleaned = -0.000265165 Jy ! Component: 3900 - total flux cleaned = -0.000252543 Jy ! Component: 3950 - total flux cleaned = -0.0002651 Jy ! Component: 4000 - total flux cleaned = -0.000246458 Jy ! Component: 4050 - total flux cleaned = -0.000271303 Jy ! Total flux subtracted in 4096 components = -0.000283662 Jy ! Clean residual min=-0.000485 max=0.000429 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0612781 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 428 components and 0.0612781 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1746+5341_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9921 x 2.814 at 36.05 degrees (North through East) ! Clean map min=-0.00087541 max=0.045654 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1746+5341_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0456545 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107822 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.708509 0.708509 1.41702 2.83404 5.66807 11.3361 22.6723 45.3446 90.6891 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 423.424 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1746+5341_X_uvs.log closed on Tue Apr 15 00:28:27 2014