! Started logfile: /d2/scr/pima/bp171a5_uvs/J1327+2210_X_uvs.log on Sun Jan 19 22:05:38 2014 obs /d2/scr/pima/bp171a5_uvs/J1327+2210_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a5_uvs/J1327+2210_X_uva.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1327+2210 ! ! 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 720 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/bp171a5_uvs/J1327+2210_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=1.494613Jy sigma=63.290663 ! Fit after self-cal, rms=0.219988Jy sigma=9.257395 ! 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=0.9362 mas, bmaj=2.168 mas, bpa=22.78 degrees ! Estimated noise=0.821853 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 = 0.852581 Jy ! Component: 100 - total flux cleaned = 1.04016 Jy ! Total flux subtracted in 100 components = 1.04016 Jy ! Clean residual min=-0.045925 max=0.067013 Jy/beam ! Clean residual mean=-0.000276 rms=0.012066 Jy/beam ! Combined flux in latest and established models = 1.04016 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.04016 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=0.199162Jy sigma=8.375226 ! Fit after self-cal, rms=0.199174Jy sigma=8.374826 ! 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=1.142 mas, bmaj=2.375 mas, bpa=20.19 degrees ! Estimated noise=0.63238 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 = 0.0874799 Jy ! Component: 100 - total flux cleaned = 0.128403 Jy ! Component: 150 - total flux cleaned = 0.155438 Jy ! Component: 200 - total flux cleaned = 0.174561 Jy ! Total flux subtracted in 200 components = 0.174561 Jy ! Clean residual min=-0.039628 max=0.058185 Jy/beam ! Clean residual mean=-0.000230 rms=0.010082 Jy/beam ! Combined flux in latest and established models = 1.21472 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 31 components and 1.21472 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=0.158151Jy sigma=6.638191 ! Fit after self-cal, rms=0.158059Jy sigma=6.635599 ! Inverting map ! Added new window around map position (-2.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0393908 Jy ! Component: 100 - total flux cleaned = 0.0455947 Jy ! Component: 150 - total flux cleaned = 0.0510766 Jy ! Component: 200 - total flux cleaned = 0.0577457 Jy ! Total flux subtracted in 200 components = 0.0577457 Jy ! Clean residual min=-0.033088 max=0.043092 Jy/beam ! Clean residual mean=-0.000170 rms=0.008212 Jy/beam ! Combined flux in latest and established models = 1.27247 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 1.27247 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=0.136064Jy sigma=5.780691 ! Fit after self-cal, rms=0.134595Jy sigma=5.724296 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.142 x 2.375 at 20.19 degrees (North through East) ! Clean map min=-0.031067 max=1.1131 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 1.20 FD 1.07 HN 0.89 KP 1.06 ! LA 1.06 MK 1.10 NL 1.18 OV 1.03 ! PT 0.94 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.98 HN 0.89 KP 1.05 ! LA 0.99 MK 1.08 NL 1.15 OV 1.00 ! PT 0.98 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 0.94 KP 1.20 ! LA 0.96 MK 1.11 NL 1.13 OV 1.03 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.92 KP 1.04 ! LA 0.91 MK 1.13 NL 1.07 OV 0.94 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.89 KP 1.06 ! LA 0.92 MK 1.04 NL 0.97 OV 0.92 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 0.97 KP 1.05 ! LA 0.97 MK 1.09 NL 1.03 OV 0.98 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.91 KP 1.01 ! LA 0.89 MK 1.07 NL 1.03 OV 0.99 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.99 HN 0.93 KP 1.07 ! LA 0.85 MK 1.02 NL 1.02 OV 1.01 ! PT 0.87 SC 1.18 ! ! ! Fit before self-cal, rms=0.134595Jy sigma=5.724296 ! Fit after self-cal, rms=0.043449Jy sigma=1.725085 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.145 mas, bmaj=2.388 mas, bpa=19.94 degrees ! Estimated noise=0.634789 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 = -0.00576337 Jy ! Component: 100 - total flux cleaned = -0.00492547 Jy ! Component: 150 - total flux cleaned = -0.0036336 Jy ! Component: 200 - total flux cleaned = -0.0035967 Jy ! Total flux subtracted in 200 components = -0.0035967 Jy ! Clean residual min=-0.008437 max=0.009712 Jy/beam ! Clean residual mean=-0.000020 rms=0.002040 Jy/beam ! Combined flux in latest and established models = 1.26887 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 1.26887 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=0.031792Jy sigma=1.264680 ! Fit after self-cal, rms=0.031293Jy sigma=1.249818 ! 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=0.031293Jy sigma=1.249818 ! Fit after self-cal, rms=0.028973Jy sigma=1.159377 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.144 mas, bmaj=2.388 mas, bpa=19.95 degrees ! Estimated noise=0.634252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00245885 Jy ! Component: 100 - total flux cleaned = -0.00328769 Jy ! Component: 150 - total flux cleaned = -0.00392299 Jy ! Component: 200 - total flux cleaned = -0.00460352 Jy ! Total flux subtracted in 200 components = -0.00460352 Jy ! Clean residual min=-0.006443 max=0.006931 Jy/beam ! Clean residual mean=-0.000016 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 1.26427 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 1.26427 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=0.025425Jy sigma=1.019129 ! Fit after self-cal, rms=0.025220Jy sigma=1.014188 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) ! Added new window around map position (-4.2, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252834 Jy ! Component: 100 - total flux cleaned = 0.00341934 Jy ! Component: 150 - total flux cleaned = 0.00421573 Jy ! Component: 200 - total flux cleaned = 0.00444955 Jy ! Total flux subtracted in 200 components = 0.00444955 Jy ! Clean residual min=-0.006371 max=0.006348 Jy/beam ! Clean residual mean=-0.000015 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 1.26871 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 115 components and 1.26871 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=0.022729Jy sigma=0.911428 ! Fit after self-cal, rms=0.022679Jy sigma=0.909387 ! 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=0.022679Jy sigma=0.909387 ! Fit after self-cal, rms=0.021787Jy sigma=0.871149 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=2.388 mas, bpa=19.96 degrees ! Estimated noise=0.633567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00176691 Jy ! Component: 100 - total flux cleaned = -0.00127378 Jy ! Component: 150 - total flux cleaned = -0.00137209 Jy ! Component: 200 - total flux cleaned = -0.00146223 Jy ! Total flux subtracted in 200 components = -0.00146223 Jy ! Clean residual min=-0.006025 max=0.005484 Jy/beam ! Clean residual mean=-0.000012 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 1.26725 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 126 components and 1.26725 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=0.020244Jy sigma=0.807877 ! Fit after self-cal, rms=0.020110Jy sigma=0.804385 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000437291 Jy ! Component: 100 - total flux cleaned = -0.000601381 Jy ! Component: 150 - total flux cleaned = -0.000596687 Jy ! Component: 200 - total flux cleaned = -0.000521138 Jy ! Total flux subtracted in 200 components = -0.000521138 Jy ! Clean residual min=-0.005596 max=0.005616 Jy/beam ! Clean residual mean=-0.000013 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 1.26673 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 135 components and 1.26673 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=0.019500Jy sigma=0.778404 ! Fit after self-cal, rms=0.019465Jy sigma=0.777368 ! 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=0.019465Jy sigma=0.777368 ! Fit after self-cal, rms=0.019024Jy sigma=0.758074 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.11 mas, bmaj=3.09 mas, bpa=3.56 degrees ! Estimated noise=0.736675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000602045 Jy ! Component: 100 - total flux cleaned = -0.000708176 Jy ! Component: 150 - total flux cleaned = -0.000709285 Jy ! Component: 200 - total flux cleaned = -0.000636637 Jy ! Total flux subtracted in 200 components = -0.000636637 Jy ! Clean residual min=-0.005209 max=0.004981 Jy/beam ! Clean residual mean=-0.000019 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 1.26609 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 144 components and 1.26609 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=0.018454Jy sigma=0.728578 ! Fit after self-cal, rms=0.018376Jy sigma=0.726163 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307113 Jy ! Component: 100 - total flux cleaned = 0.000497936 Jy ! Component: 150 - total flux cleaned = 0.000610169 Jy ! Component: 200 - total flux cleaned = 0.000610893 Jy ! Total flux subtracted in 200 components = 0.000610893 Jy ! Clean residual min=-0.004795 max=0.004876 Jy/beam ! Clean residual mean=-0.000019 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 1.26671 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 149 components and 1.26671 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=0.018141Jy sigma=0.715637 ! Fit after self-cal, rms=0.018114Jy sigma=0.714618 ! Inverting map ! Added new window around map position (-1.6, 13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299826 Jy ! Component: 100 - total flux cleaned = 0.00275974 Jy ! Component: 150 - total flux cleaned = 0.00268411 Jy ! Component: 200 - total flux cleaned = 0.00261611 Jy ! Total flux subtracted in 200 components = 0.00261611 Jy ! Clean residual min=-0.004181 max=0.003274 Jy/beam ! Clean residual mean=-0.000013 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 1.26932 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 164 components and 1.26932 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=0.016937Jy sigma=0.660539 ! Fit after self-cal, rms=0.016936Jy sigma=0.659959 ! 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=1.141 mas, bmaj=2.388 mas, bpa=19.96 degrees ! Estimated noise=0.633119 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.141 x 2.388 at 19.96 degrees (North through East) ! Clean map min=-0.0073813 max=1.1158 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016936Jy sigma=0.659959 ! Fit after self-cal, rms=0.016093Jy sigma=0.632396 ! Inverting map and beam ! Estimated beam: bmin=1.141 mas, bmaj=2.387 mas, bpa=20 degrees ! Estimated noise=0.632761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113981 Jy ! Component: 100 - total flux cleaned = -0.00122418 Jy ! Component: 150 - total flux cleaned = -0.00130258 Jy ! Component: 200 - total flux cleaned = -0.0013011 Jy ! Total flux subtracted in 200 components = -0.0013011 Jy ! Clean residual min=-0.003937 max=0.002914 Jy/beam ! Clean residual mean=-0.000005 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 1.26802 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 184 components and 1.26802 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=0.015222Jy sigma=0.596696 ! Fit after self-cal, rms=0.015196Jy sigma=0.596049 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.55354e-05 Jy ! Component: 100 - total flux cleaned = 9.35821e-05 Jy ! Component: 150 - total flux cleaned = 0.000331461 Jy ! Component: 200 - total flux cleaned = 0.000499305 Jy ! Total flux subtracted in 200 components = 0.000499305 Jy ! Clean residual min=-0.003525 max=0.002735 Jy/beam ! Clean residual mean=-0.000005 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 1.26852 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 201 components and 1.26852 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=0.014743Jy sigma=0.577097 ! Fit after self-cal, rms=0.014733Jy sigma=0.576861 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014733Jy sigma=0.576861 ! Fit after self-cal, rms=0.014666Jy sigma=0.573367 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=0.932 mas, bmaj=2.175 mas, bpa=22.85 degrees ! Estimated noise=0.823516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.854235 Jy ! Component: 100 - total flux cleaned = 1.04434 Jy ! Component: 150 - total flux cleaned = 1.1135 Jy ! Component: 200 - total flux cleaned = 1.14878 Jy ! Total flux subtracted in 200 components = 1.14878 Jy ! Clean residual min=-0.014699 max=0.019393 Jy/beam ! Clean residual mean=-0.000084 rms=0.003389 Jy/beam ! Combined flux in latest and established models = 1.14878 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.14878 Jy ! Inverting map and beam ! Estimated beam: bmin=1.141 mas, bmaj=2.387 mas, bpa=19.99 degrees ! Estimated noise=0.632529 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 = 0.0303199 Jy ! Component: 100 - total flux cleaned = 0.0496639 Jy ! Component: 150 - total flux cleaned = 0.0633515 Jy ! Component: 200 - total flux cleaned = 0.0736171 Jy ! Total flux subtracted in 200 components = 0.0736171 Jy ! Clean residual min=-0.007226 max=0.009693 Jy/beam ! Clean residual mean=-0.000049 rms=0.001907 Jy/beam ! Combined flux in latest and established models = 1.2224 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 50 components and 1.2224 Jy ! Inverting map ! Added new window around map position (4, -13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00681819 Jy ! Component: 100 - total flux cleaned = 0.0107939 Jy ! Component: 150 - total flux cleaned = 0.0146056 Jy ! Component: 200 - total flux cleaned = 0.0179775 Jy ! Total flux subtracted in 200 components = 0.0179775 Jy ! Clean residual min=-0.005029 max=0.005592 Jy/beam ! Clean residual mean=-0.000028 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 1.24038 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 81 components and 1.24038 Jy ! Inverting map ! Added new window around map position (2.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00448081 Jy ! Component: 100 - total flux cleaned = 0.00644757 Jy ! Component: 150 - total flux cleaned = 0.0084873 Jy ! Component: 200 - total flux cleaned = 0.00933734 Jy ! Total flux subtracted in 200 components = 0.00933734 Jy ! Clean residual min=-0.004134 max=0.003615 Jy/beam ! Clean residual mean=-0.000017 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 1.24972 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 112 components and 1.24972 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=2.11 mas, bmaj=3.09 mas, bpa=3.592 degrees ! Estimated noise=0.736295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410655 Jy ! Component: 100 - total flux cleaned = 0.00728458 Jy ! Component: 150 - total flux cleaned = 0.00909028 Jy ! Component: 200 - total flux cleaned = 0.0103869 Jy ! Total flux subtracted in 200 components = 0.0103869 Jy ! Clean residual min=-0.003046 max=0.002961 Jy/beam ! Clean residual mean=-0.000015 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 1.2601 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 = 0.000588827 Jy ! Component: 100 - total flux cleaned = 0.00096636 Jy ! Component: 150 - total flux cleaned = 0.00131448 Jy ! Component: 200 - total flux cleaned = 0.00157799 Jy ! Total flux subtracted in 200 components = 0.00157799 Jy ! Clean residual min=-0.002757 max=0.002631 Jy/beam ! Clean residual mean=-0.000012 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 1.26168 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 171 components and 1.26168 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.141 mas, bmaj=2.387 mas, bpa=19.99 degrees ! Estimated noise=0.632529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000795607 Jy ! Component: 100 - total flux cleaned = -0.00126812 Jy ! Component: 150 - total flux cleaned = -0.00109968 Jy ! Component: 200 - total flux cleaned = -0.00109829 Jy ! Total flux subtracted in 200 components = -0.00109829 Jy ! Clean residual min=-0.002929 max=0.002535 Jy/beam ! Clean residual mean=-0.000006 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 1.26058 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 195 components and 1.26058 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=0.014931Jy sigma=0.568269 ! Fit after self-cal, rms=0.014737Jy sigma=0.561487 wmodel /d2/scr/pima/bp171a5_uvs/J1327+2210_X_map.mod ! Writing 195 model components to file: /d2/scr/pima/bp171a5_uvs/J1327+2210_X_map.mod wobs /d2/scr/pima/bp171a5_uvs/J1327+2210_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a5_uvs/J1327+2210_X_uvs.fits wwins /d2/scr/pima/bp171a5_uvs/J1327+2210_X_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp171a5_uvs/J1327+2210_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 = -0.000638446 Jy ! Component: 100 - total flux cleaned = -0.00111934 Jy ! Component: 150 - total flux cleaned = -0.0014766 Jy ! Component: 200 - total flux cleaned = -0.00180935 Jy ! Component: 250 - total flux cleaned = -0.00216016 Jy ! Component: 300 - total flux cleaned = -0.00246002 Jy ! Component: 350 - total flux cleaned = -0.00271509 Jy ! Component: 400 - total flux cleaned = -0.00286773 Jy ! Component: 450 - total flux cleaned = -0.00304396 Jy ! Component: 500 - total flux cleaned = -0.0031291 Jy ! Component: 550 - total flux cleaned = -0.00318438 Jy ! Component: 600 - total flux cleaned = -0.0032646 Jy ! Component: 650 - total flux cleaned = -0.0033938 Jy ! Component: 700 - total flux cleaned = -0.0035186 Jy ! Component: 750 - total flux cleaned = -0.00361568 Jy ! Component: 800 - total flux cleaned = -0.00366299 Jy ! Component: 850 - total flux cleaned = -0.00375359 Jy ! Component: 900 - total flux cleaned = -0.00377479 Jy ! Component: 950 - total flux cleaned = -0.00392662 Jy ! Component: 1000 - total flux cleaned = -0.0039903 Jy ! Component: 1050 - total flux cleaned = -0.00409396 Jy ! Component: 1100 - total flux cleaned = -0.00415467 Jy ! Component: 1150 - total flux cleaned = -0.00431405 Jy ! Component: 1200 - total flux cleaned = -0.00441115 Jy ! Component: 1250 - total flux cleaned = -0.00444927 Jy ! Component: 1300 - total flux cleaned = -0.00452431 Jy ! Component: 1350 - total flux cleaned = -0.00461612 Jy ! Component: 1400 - total flux cleaned = -0.00463388 Jy ! Component: 1450 - total flux cleaned = -0.00463443 Jy ! Component: 1500 - total flux cleaned = -0.00479104 Jy ! Component: 1550 - total flux cleaned = -0.00477337 Jy ! Component: 1600 - total flux cleaned = -0.0047063 Jy ! Component: 1650 - total flux cleaned = -0.00475599 Jy ! Component: 1700 - total flux cleaned = -0.00477242 Jy ! Component: 1750 - total flux cleaned = -0.00474033 Jy ! Component: 1800 - total flux cleaned = -0.00472491 Jy ! Component: 1850 - total flux cleaned = -0.00475557 Jy ! Component: 1900 - total flux cleaned = -0.00466436 Jy ! Component: 1950 - total flux cleaned = -0.00476929 Jy ! Component: 2000 - total flux cleaned = -0.0047688 Jy ! Component: 2050 - total flux cleaned = -0.00478302 Jy ! Component: 2100 - total flux cleaned = -0.00476907 Jy ! Component: 2150 - total flux cleaned = -0.00483957 Jy ! Component: 2200 - total flux cleaned = -0.00485325 Jy ! Component: 2250 - total flux cleaned = -0.00485334 Jy ! Component: 2300 - total flux cleaned = -0.00490745 Jy ! Component: 2350 - total flux cleaned = -0.00492115 Jy ! Component: 2400 - total flux cleaned = -0.00497394 Jy ! Component: 2450 - total flux cleaned = -0.00501311 Jy ! Component: 2500 - total flux cleaned = -0.00500034 Jy ! Component: 2550 - total flux cleaned = -0.00501311 Jy ! Component: 2600 - total flux cleaned = -0.00503836 Jy ! Component: 2650 - total flux cleaned = -0.0050756 Jy ! Component: 2700 - total flux cleaned = -0.00508785 Jy ! Component: 2750 - total flux cleaned = -0.0051119 Jy ! Component: 2800 - total flux cleaned = -0.00517116 Jy ! Component: 2850 - total flux cleaned = -0.00518274 Jy ! Component: 2900 - total flux cleaned = -0.0051944 Jy ! Component: 2950 - total flux cleaned = -0.00522913 Jy ! Component: 3000 - total flux cleaned = -0.00528559 Jy ! Component: 3050 - total flux cleaned = -0.00526306 Jy ! Component: 3100 - total flux cleaned = -0.00528529 Jy ! Component: 3150 - total flux cleaned = -0.00530719 Jy ! Component: 3200 - total flux cleaned = -0.00531802 Jy ! Component: 3250 - total flux cleaned = -0.00533946 Jy ! Component: 3300 - total flux cleaned = -0.00538187 Jy ! Component: 3350 - total flux cleaned = -0.00539245 Jy ! Component: 3400 - total flux cleaned = -0.00542366 Jy ! Component: 3450 - total flux cleaned = -0.00546457 Jy ! Component: 3500 - total flux cleaned = -0.00544414 Jy ! Component: 3550 - total flux cleaned = -0.00546439 Jy ! Component: 3600 - total flux cleaned = -0.00549443 Jy ! Component: 3650 - total flux cleaned = -0.00552401 Jy ! Component: 3700 - total flux cleaned = -0.00554351 Jy ! Component: 3750 - total flux cleaned = -0.00555314 Jy ! Component: 3800 - total flux cleaned = -0.00559151 Jy ! Component: 3850 - total flux cleaned = -0.0056105 Jy ! Component: 3900 - total flux cleaned = -0.00561049 Jy ! Component: 3950 - total flux cleaned = -0.00564793 Jy ! Component: 4000 - total flux cleaned = -0.00566637 Jy ! Component: 4050 - total flux cleaned = -0.00569401 Jy ! Total flux subtracted in 4096 components = -0.00570318 Jy ! Clean residual min=-0.000559 max=0.000598 Jy/beam ! Clean residual mean=-0.000002 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 1.25488 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 476 components and 1.25488 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a5_uvs/J1327+2210_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.141 x 2.387 at 19.99 degrees (North through East) ! Clean map min=-0.0047814 max=1.1149 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a5_uvs/J1327+2210_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.11495 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150347 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0404539 0.0404539 0.0809079 0.161816 0.323632 0.647263 1.29453 2.58905 5.1781 10.3562 20.7124 41.4248 82.8497 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.114 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 7415.84 quit ! Quitting program ! Log file /d2/scr/pima/bp171a5_uvs/J1327+2210_X_uvs.log closed on Sun Jan 19 22:05:44 2014