! Started logfile: /scr/pima/bp177a_uvs/J1247+2741_X_uvs.log on Fri Feb 7 04:27:39 2014 obs /scr/pima/bp177a_uvs/J1247+2741_X_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1247+2741_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1247+2741 ! ! 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 672 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 /scr/pima/bp177a_uvs/J1247+2741_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=1.000642Jy sigma=37.342232 ! Fit after self-cal, rms=0.898026Jy sigma=33.489473 ! 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=0.7565 mas, bmaj=2.136 mas, bpa=17.18 degrees ! Estimated noise=1.01817 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 = 0.0766799 Jy ! Component: 100 - total flux cleaned = 0.100027 Jy ! Total flux subtracted in 100 components = 0.100027 Jy ! Clean residual min=-0.006930 max=0.013651 Jy/beam ! Clean residual mean=-0.000069 rms=0.002381 Jy/beam ! Combined flux in latest and established models = 0.100027 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.100027 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=0.030318Jy sigma=1.089206 ! Fit after self-cal, rms=0.030311Jy sigma=1.088786 ! 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=0.8902 mas, bmaj=2.249 mas, bpa=17 degrees ! Estimated noise=0.742467 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 = 0.0142898 Jy ! Component: 100 - total flux cleaned = 0.0227194 Jy ! Component: 150 - total flux cleaned = 0.0285681 Jy ! Component: 200 - total flux cleaned = 0.032951 Jy ! Total flux subtracted in 200 components = 0.032951 Jy ! Clean residual min=-0.005890 max=0.008659 Jy/beam ! Clean residual mean=-0.000025 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.132978 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 29 components and 0.132978 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=0.021578Jy sigma=0.767754 ! Fit after self-cal, rms=0.021508Jy sigma=0.764355 ! Inverting map ! Added new window around map position (-2, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00744948 Jy ! Component: 100 - total flux cleaned = 0.0111173 Jy ! Component: 150 - total flux cleaned = 0.0138248 Jy ! Component: 200 - total flux cleaned = 0.0155058 Jy ! Total flux subtracted in 200 components = 0.0155058 Jy ! Clean residual min=-0.004679 max=0.005979 Jy/beam ! Clean residual mean=-0.000007 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.148484 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 52 components and 0.148484 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=0.018431Jy sigma=0.658419 ! Fit after self-cal, rms=0.018066Jy sigma=0.641955 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8902 x 2.249 at 17 degrees (North through East) ! Clean map min=-0.0040774 max=0.1001 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 1.12 HN 0.86 LA 1.06 ! MK 1.04 OV 1.02 PT 0.87 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.97 HN 0.89 LA 0.97 ! MK 1.03 OV 0.96 PT 0.90 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 HN 0.93 LA 0.93 ! MK 1.06 OV 1.02 PT 0.93 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 HN 1.00 LA 0.98 ! MK 1.18 OV 0.96 PT 1.00 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.00 LA 1.01 ! MK 0.99 OV 0.95 PT 0.89 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 1.00 LA 1.04 ! MK 1.04 OV 1.04 PT 0.95 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 0.91 LA 0.97 ! MK 1.06 OV 1.05 PT 0.92 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.018066Jy sigma=0.641955 ! Fit after self-cal, rms=0.014867Jy sigma=0.532495 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8901 mas, bmaj=2.259 mas, bpa=16.97 degrees ! Estimated noise=0.742525 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 = -9.38613e-05 Jy ! Component: 100 - total flux cleaned = 0.000105464 Jy ! Component: 150 - total flux cleaned = 0.000425323 Jy ! Component: 200 - total flux cleaned = 0.000655777 Jy ! Total flux subtracted in 200 components = 0.000655777 Jy ! Clean residual min=-0.002345 max=0.002184 Jy/beam ! Clean residual mean=-0.000000 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.14914 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.14914 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=0.014375Jy sigma=0.513622 ! Fit after self-cal, rms=0.014360Jy sigma=0.512999 ! 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=0.014360Jy sigma=0.512999 ! Fit after self-cal, rms=0.014303Jy sigma=0.512459 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8891 mas, bmaj=2.258 mas, bpa=17.03 degrees ! Estimated noise=0.740618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344766 Jy ! Component: 100 - total flux cleaned = 0.000586445 Jy ! Component: 150 - total flux cleaned = 0.000728753 Jy ! Component: 200 - total flux cleaned = 0.000886038 Jy ! Total flux subtracted in 200 components = 0.000886038 Jy ! Clean residual min=-0.002070 max=0.001983 Jy/beam ! Clean residual mean=0.000000 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.150026 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.150026 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=0.014119Jy sigma=0.505464 ! Fit after self-cal, rms=0.014109Jy sigma=0.504976 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 = 0.000395833 Jy ! Component: 100 - total flux cleaned = 0.000565583 Jy ! Component: 150 - total flux cleaned = 0.000667499 Jy ! Component: 200 - total flux cleaned = 0.000761391 Jy ! Total flux subtracted in 200 components = 0.000761391 Jy ! Clean residual min=-0.001926 max=0.001917 Jy/beam ! Clean residual mean=0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.150787 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.150787 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=0.014012Jy sigma=0.501420 ! Fit after self-cal, rms=0.014006Jy sigma=0.501125 ! 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=0.014006Jy sigma=0.501125 ! Fit after self-cal, rms=0.013255Jy sigma=0.466968 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8898 mas, bmaj=2.267 mas, bpa=16.94 degrees ! Estimated noise=0.743956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000420484 Jy ! Component: 100 - total flux cleaned = -0.000556911 Jy ! Component: 150 - total flux cleaned = -0.000574826 Jy ! Component: 200 - total flux cleaned = -0.000627598 Jy ! Total flux subtracted in 200 components = -0.000627598 Jy ! Clean residual min=-0.001570 max=0.001658 Jy/beam ! Clean residual mean=0.000002 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.150159 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 0.150159 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=0.013190Jy sigma=0.464360 ! Fit after self-cal, rms=0.013185Jy sigma=0.464188 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 (-35.6, 42.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132457 Jy ! Component: 100 - total flux cleaned = 0.00138667 Jy ! Component: 150 - total flux cleaned = 0.00148819 Jy ! Component: 200 - total flux cleaned = 0.00153268 Jy ! Total flux subtracted in 200 components = 0.00153268 Jy ! Clean residual min=-0.001384 max=0.001272 Jy/beam ! Clean residual mean=0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.151692 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 120 components and 0.151692 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=0.013004Jy sigma=0.457138 ! Fit after self-cal, rms=0.012997Jy sigma=0.456845 ! 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=0.012997Jy sigma=0.456845 ! Fit after self-cal, rms=0.012980Jy sigma=0.456475 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.933 mas, bmaj=2.761 mas, bpa=14.72 degrees ! Estimated noise=0.967029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.13963e-05 Jy ! Component: 100 - total flux cleaned = -4.54233e-05 Jy ! Component: 150 - total flux cleaned = -0.000104906 Jy ! Component: 200 - total flux cleaned = -0.000140528 Jy ! Total flux subtracted in 200 components = -0.000140528 Jy ! Clean residual min=-0.001237 max=0.001338 Jy/beam ! Clean residual mean=0.000002 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.151552 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 134 components and 0.151552 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=0.012960Jy sigma=0.455299 ! Fit after self-cal, rms=0.012958Jy sigma=0.455212 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.03233e-05 Jy ! Component: 100 - total flux cleaned = 5.6998e-05 Jy ! Component: 150 - total flux cleaned = 2.81524e-05 Jy ! Component: 200 - total flux cleaned = 1.07967e-06 Jy ! Total flux subtracted in 200 components = 1.07967e-06 Jy ! Clean residual min=-0.001123 max=0.001247 Jy/beam ! Clean residual mean=0.000002 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.151553 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 144 components and 0.151553 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=0.012946Jy sigma=0.454587 ! Fit after self-cal, rms=0.012945Jy sigma=0.454549 ! 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=0.8901 mas, bmaj=2.268 mas, bpa=16.91 degrees ! Estimated noise=0.743232 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8901 x 2.268 at 16.91 degrees (North through East) ! Clean map min=-0.0013177 max=0.099887 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=0.7588 mas, bmaj=2.152 mas, bpa=17.08 degrees ! Estimated noise=1.01637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0765241 Jy ! Component: 100 - total flux cleaned = 0.0996937 Jy ! Component: 150 - total flux cleaned = 0.112297 Jy ! Component: 200 - total flux cleaned = 0.119812 Jy ! Total flux subtracted in 200 components = 0.119812 Jy ! Clean residual min=-0.003660 max=0.004318 Jy/beam ! Clean residual mean=-0.000034 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.119812 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.119812 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8901 mas, bmaj=2.268 mas, bpa=16.91 degrees ! Estimated noise=0.743232 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 = 0.00702361 Jy ! Component: 100 - total flux cleaned = 0.0118516 Jy ! Component: 150 - total flux cleaned = 0.0152545 Jy ! Component: 200 - total flux cleaned = 0.0177395 Jy ! Total flux subtracted in 200 components = 0.0177395 Jy ! Clean residual min=-0.001918 max=0.002551 Jy/beam ! Clean residual mean=-0.000016 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.137552 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 46 components and 0.137552 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=1.933 mas, bmaj=2.761 mas, bpa=14.72 degrees ! Estimated noise=0.967029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361207 Jy ! Component: 100 - total flux cleaned = 0.00592907 Jy ! Component: 150 - total flux cleaned = 0.00764695 Jy ! Component: 200 - total flux cleaned = 0.00895048 Jy ! Total flux subtracted in 200 components = 0.00895048 Jy ! Clean residual min=-0.001494 max=0.001832 Jy/beam ! Clean residual mean=-0.000013 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.146502 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 = 0.00088784 Jy ! Component: 100 - total flux cleaned = 0.00152188 Jy ! Component: 150 - total flux cleaned = 0.00203067 Jy ! Component: 200 - total flux cleaned = 0.0022882 Jy ! Total flux subtracted in 200 components = 0.0022882 Jy ! Clean residual min=-0.001239 max=0.001419 Jy/beam ! Clean residual mean=-0.000008 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.14879 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 105 components and 0.14879 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8901 mas, bmaj=2.268 mas, bpa=16.91 degrees ! Estimated noise=0.743232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000349017 Jy ! Component: 100 - total flux cleaned = 0.000454982 Jy ! Component: 150 - total flux cleaned = 0.000575443 Jy ! Component: 200 - total flux cleaned = 0.000657546 Jy ! Total flux subtracted in 200 components = 0.000657546 Jy ! Clean residual min=-0.001513 max=0.001398 Jy/beam ! Clean residual mean=-0.000003 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.149448 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 123 components and 0.149448 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=0.013118Jy sigma=0.460124 ! Fit after self-cal, rms=0.013100Jy sigma=0.459536 wmodel /scr/pima/bp177a_uvs/J1247+2741_X_map.mod ! Writing 123 model components to file: /scr/pima/bp177a_uvs/J1247+2741_X_map.mod wobs /scr/pima/bp177a_uvs/J1247+2741_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1247+2741_X_uvs.fits wwins /scr/pima/bp177a_uvs/J1247+2741_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp177a_uvs/J1247+2741_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 = -0.000125079 Jy ! Component: 100 - total flux cleaned = 0.000127202 Jy ! Component: 150 - total flux cleaned = 0.000362827 Jy ! Component: 200 - total flux cleaned = 0.000583337 Jy ! Component: 250 - total flux cleaned = 0.000678164 Jy ! Component: 300 - total flux cleaned = 0.000678298 Jy ! Component: 350 - total flux cleaned = 0.000729929 Jy ! Component: 400 - total flux cleaned = 0.000794847 Jy ! Component: 450 - total flux cleaned = 0.00085768 Jy ! Component: 500 - total flux cleaned = 0.000933587 Jy ! Component: 550 - total flux cleaned = 0.000992273 Jy ! Component: 600 - total flux cleaned = 0.0010922 Jy ! Component: 650 - total flux cleaned = 0.00120278 Jy ! Component: 700 - total flux cleaned = 0.00128381 Jy ! Component: 750 - total flux cleaned = 0.00134991 Jy ! Component: 800 - total flux cleaned = 0.00145241 Jy ! Component: 850 - total flux cleaned = 0.00151479 Jy ! Component: 900 - total flux cleaned = 0.00155128 Jy ! Component: 950 - total flux cleaned = 0.0015754 Jy ! Component: 1000 - total flux cleaned = 0.00169135 Jy ! Component: 1050 - total flux cleaned = 0.00171396 Jy ! Component: 1100 - total flux cleaned = 0.00172508 Jy ! Component: 1150 - total flux cleaned = 0.00181204 Jy ! Component: 1200 - total flux cleaned = 0.00185464 Jy ! Component: 1250 - total flux cleaned = 0.00192791 Jy ! Component: 1300 - total flux cleaned = 0.00198936 Jy ! Component: 1350 - total flux cleaned = 0.00202956 Jy ! Component: 1400 - total flux cleaned = 0.00207917 Jy ! Component: 1450 - total flux cleaned = 0.00213764 Jy ! Component: 1500 - total flux cleaned = 0.00219509 Jy ! Component: 1550 - total flux cleaned = 0.00224209 Jy ! Component: 1600 - total flux cleaned = 0.00226995 Jy ! Component: 1650 - total flux cleaned = 0.00231573 Jy ! Component: 1700 - total flux cleaned = 0.00236055 Jy ! Component: 1750 - total flux cleaned = 0.00237822 Jy ! Component: 1800 - total flux cleaned = 0.00242188 Jy ! Component: 1850 - total flux cleaned = 0.00245644 Jy ! Component: 1900 - total flux cleaned = 0.0025075 Jy ! Component: 1950 - total flux cleaned = 0.0025578 Jy ! Component: 2000 - total flux cleaned = 0.00262369 Jy ! Component: 2050 - total flux cleaned = 0.00268056 Jy ! Component: 2100 - total flux cleaned = 0.00272072 Jy ! Component: 2150 - total flux cleaned = 0.00276058 Jy ! Component: 2200 - total flux cleaned = 0.0028077 Jy ! Component: 2250 - total flux cleaned = 0.00286995 Jy ! Component: 2300 - total flux cleaned = 0.00290086 Jy ! Component: 2350 - total flux cleaned = 0.00296949 Jy ! Component: 2400 - total flux cleaned = 0.00303 Jy ! Component: 2450 - total flux cleaned = 0.00309746 Jy ! Component: 2500 - total flux cleaned = 0.00314213 Jy ! Component: 2550 - total flux cleaned = 0.00321597 Jy ! Component: 2600 - total flux cleaned = 0.0032745 Jy ! Component: 2650 - total flux cleaned = 0.00333268 Jy ! Component: 2700 - total flux cleaned = 0.00339059 Jy ! Component: 2750 - total flux cleaned = 0.00346246 Jy ! Component: 2800 - total flux cleaned = 0.00351245 Jy ! Component: 2850 - total flux cleaned = 0.00356224 Jy ! Component: 2900 - total flux cleaned = 0.00361184 Jy ! Component: 2950 - total flux cleaned = 0.00368935 Jy ! Component: 3000 - total flux cleaned = 0.00373137 Jy ! Component: 3050 - total flux cleaned = 0.00378029 Jy ! Component: 3100 - total flux cleaned = 0.00382903 Jy ! Component: 3150 - total flux cleaned = 0.00387759 Jy ! Component: 3200 - total flux cleaned = 0.00394678 Jy ! Component: 3250 - total flux cleaned = 0.00399504 Jy ! Component: 3300 - total flux cleaned = 0.0040432 Jy ! Component: 3350 - total flux cleaned = 0.00409814 Jy ! Component: 3400 - total flux cleaned = 0.00414606 Jy ! Component: 3450 - total flux cleaned = 0.00418707 Jy ! Component: 3500 - total flux cleaned = 0.00423478 Jy ! Component: 3550 - total flux cleaned = 0.00426876 Jy ! Component: 3600 - total flux cleaned = 0.00432302 Jy ! Component: 3650 - total flux cleaned = 0.00437041 Jy ! Component: 3700 - total flux cleaned = 0.00441778 Jy ! Component: 3750 - total flux cleaned = 0.00447186 Jy ! Component: 3800 - total flux cleaned = 0.0044921 Jy ! Component: 3850 - total flux cleaned = 0.00453936 Jy ! Component: 3900 - total flux cleaned = 0.00458666 Jy ! Component: 3950 - total flux cleaned = 0.00460018 Jy ! Component: 4000 - total flux cleaned = 0.00464751 Jy ! Component: 4050 - total flux cleaned = 0.00466108 Jy ! Total flux subtracted in 4096 components = 0.0046814 Jy ! Clean residual min=-0.000446 max=0.000431 Jy/beam ! Clean residual mean=0.000001 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.154129 Jy keep ! Adding 240 model components to the UV plane model. ! The established model now contains 363 components and 0.154129 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1247+2741_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8901 x 2.268 at 16.91 degrees (North through East) ! Clean map min=-0.00070372 max=0.099587 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1247+2741_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0995867 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.96349e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.300145 0.300145 0.60029 1.20058 2.40116 4.80232 9.60465 19.2093 38.4186 76.8372 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.099 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 999.516 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1247+2741_X_uvs.log closed on Fri Feb 7 04:27:43 2014