! Started logfile: /d2/scr/pima/bp171a4_uvs/J1549+5038_C_uvs.log on Wed Jan 29 04:26:24 2014 obs /d2/scr/pima/bp171a4_uvs/J1549+5038_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a4_uvs/J1549+5038_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J1549+5038 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1088 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a4_uvs/J1549+5038_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.144973Jy sigma=44.447631 ! Fit after self-cal, rms=0.548492Jy sigma=20.217661 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.66 mas, bmaj=5.421 mas, bpa=73.63 degrees ! Estimated noise=0.839401 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 = 0.355035 Jy ! Component: 100 - total flux cleaned = 0.454007 Jy ! Total flux subtracted in 100 components = 0.454007 Jy ! Clean residual min=-0.044996 max=0.118240 Jy/beam ! Clean residual mean=-0.000268 rms=0.014086 Jy/beam ! Combined flux in latest and established models = 0.454007 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.454007 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=0.234334Jy sigma=8.329160 ! Fit after self-cal, rms=0.234375Jy sigma=8.326981 ! Inverting map ! Added new window around map position (-4.2, -3.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100544 Jy ! Component: 100 - total flux cleaned = 0.151402 Jy ! Total flux subtracted in 100 components = 0.151402 Jy ! Clean residual min=-0.034752 max=0.066280 Jy/beam ! Clean residual mean=-0.000131 rms=0.009209 Jy/beam ! Combined flux in latest and established models = 0.605408 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.605408 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=0.175217Jy sigma=5.574113 ! Fit after self-cal, rms=0.166756Jy sigma=5.233562 ! 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=2.115 mas, bmaj=5.611 mas, bpa=73.55 degrees ! Estimated noise=0.580628 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 = 0.0649873 Jy ! Component: 100 - total flux cleaned = 0.0990984 Jy ! Component: 150 - total flux cleaned = 0.121297 Jy ! Component: 200 - total flux cleaned = 0.136571 Jy ! Total flux subtracted in 200 components = 0.136571 Jy ! Clean residual min=-0.027199 max=0.034083 Jy/beam ! Clean residual mean=0.000021 rms=0.006590 Jy/beam ! Combined flux in latest and established models = 0.741979 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 49 components and 0.741979 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=0.141756Jy sigma=3.882894 ! Fit after self-cal, rms=0.137606Jy sigma=3.692971 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.115 x 5.611 at 73.55 degrees (North through East) ! Clean map min=-0.023604 max=0.47113 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.13 HN 1.02 KP 0.91 ! LA 1.13 NL 1.04 OV 1.05 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.12 HN 1.01 KP 0.98 ! LA 1.09 NL 0.97 OV 0.98 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.00 KP 0.99 ! LA 1.12 NL 0.96 OV 0.97 PT 0.87 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.00 KP 0.98 ! LA 1.14 NL 0.95 OV 0.98 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.97 KP 0.92 ! LA 1.05 NL 0.96 OV 0.98 PT 0.90 ! SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.98 KP 1.04 ! LA 1.04 NL 0.95 OV 1.01 PT 0.89 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.137606Jy sigma=3.692971 ! Fit after self-cal, rms=0.131518Jy sigma=3.222669 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.099 mas, bmaj=5.638 mas, bpa=73.33 degrees ! Estimated noise=0.579432 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 = 0.0179356 Jy ! Component: 100 - total flux cleaned = 0.0245526 Jy ! Component: 150 - total flux cleaned = 0.0257486 Jy ! Component: 200 - total flux cleaned = 0.0262292 Jy ! Total flux subtracted in 200 components = 0.0262292 Jy ! Clean residual min=-0.014769 max=0.013027 Jy/beam ! Clean residual mean=0.000151 rms=0.003382 Jy/beam ! Combined flux in latest and established models = 0.768208 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.768208 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=0.129037Jy sigma=3.084643 ! Fit after self-cal, rms=0.128458Jy sigma=3.052964 ! 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=0.128458Jy sigma=3.052964 ! Fit after self-cal, rms=0.126873Jy sigma=2.936058 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.096 mas, bmaj=5.628 mas, bpa=73.33 degrees ! Estimated noise=0.582944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109964 Jy ! Component: 100 - total flux cleaned = 0.0133688 Jy ! Component: 150 - total flux cleaned = 0.0135793 Jy ! Component: 200 - total flux cleaned = 0.0138978 Jy ! Total flux subtracted in 200 components = 0.0138978 Jy ! Clean residual min=-0.013410 max=0.010188 Jy/beam ! Clean residual mean=0.000144 rms=0.002788 Jy/beam ! Combined flux in latest and established models = 0.782106 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 83 components and 0.782106 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=0.126063Jy sigma=2.876139 ! Fit after self-cal, rms=0.125781Jy sigma=2.861410 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 = 0.00167681 Jy ! Component: 100 - total flux cleaned = 0.0014975 Jy ! Component: 150 - total flux cleaned = 0.00151187 Jy ! Component: 200 - total flux cleaned = 0.00164568 Jy ! Total flux subtracted in 200 components = 0.00164568 Jy ! Clean residual min=-0.012125 max=0.009598 Jy/beam ! Clean residual mean=0.000149 rms=0.002617 Jy/beam ! Combined flux in latest and established models = 0.783752 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.783752 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=0.125290Jy sigma=2.837210 ! Fit after self-cal, rms=0.125166Jy sigma=2.830640 ! 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=0.125166Jy sigma=2.830640 ! Fit after self-cal, rms=0.125174Jy sigma=2.814928 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.095 mas, bmaj=5.62 mas, bpa=73.41 degrees ! Estimated noise=0.585527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00744018 Jy ! Component: 100 - total flux cleaned = 0.0106705 Jy ! Component: 150 - total flux cleaned = 0.0114502 Jy ! Component: 200 - total flux cleaned = 0.0117218 Jy ! Total flux subtracted in 200 components = 0.0117218 Jy ! Clean residual min=-0.011956 max=0.009065 Jy/beam ! Clean residual mean=0.000139 rms=0.002536 Jy/beam ! Combined flux in latest and established models = 0.795473 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 107 components and 0.795474 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=0.125012Jy sigma=2.788130 ! Fit after self-cal, rms=0.124897Jy sigma=2.781719 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 = 0.0005765 Jy ! Component: 100 - total flux cleaned = 0.00103495 Jy ! Component: 150 - total flux cleaned = 0.00113336 Jy ! Component: 200 - total flux cleaned = 0.00129834 Jy ! Total flux subtracted in 200 components = 0.00129834 Jy ! Clean residual min=-0.011368 max=0.008784 Jy/beam ! Clean residual mean=0.000143 rms=0.002457 Jy/beam ! Combined flux in latest and established models = 0.796772 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 114 components and 0.796772 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=0.124715Jy sigma=2.771973 ! Fit after self-cal, rms=0.124669Jy sigma=2.769135 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.124669Jy sigma=2.769135 ! Fit after self-cal, rms=0.124724Jy sigma=2.758965 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.061 mas, bmaj=6.037 mas, bpa=71.07 degrees ! Estimated noise=0.679431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00644839 Jy ! Component: 100 - total flux cleaned = 0.00844888 Jy ! Component: 150 - total flux cleaned = 0.00909749 Jy ! Component: 200 - total flux cleaned = 0.00959587 Jy ! Total flux subtracted in 200 components = 0.00959587 Jy ! Clean residual min=-0.014504 max=0.010878 Jy/beam ! Clean residual mean=0.000237 rms=0.003271 Jy/beam ! Combined flux in latest and established models = 0.806368 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 140 components and 0.806368 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=0.124830Jy sigma=2.746019 ! Fit after self-cal, rms=0.124776Jy sigma=2.742743 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 = 0.000623282 Jy ! Component: 100 - total flux cleaned = 0.000771623 Jy ! Component: 150 - total flux cleaned = 0.000832778 Jy ! Component: 200 - total flux cleaned = 0.000836914 Jy ! Total flux subtracted in 200 components = 0.000836914 Jy ! Clean residual min=-0.014010 max=0.010624 Jy/beam ! Clean residual mean=0.000243 rms=0.003231 Jy/beam ! Combined flux in latest and established models = 0.807205 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 164 components and 0.807205 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=0.124716Jy sigma=2.740367 ! Fit after self-cal, rms=0.124696Jy sigma=2.738945 ! 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=2.093 mas, bmaj=5.614 mas, bpa=73.48 degrees ! Estimated noise=0.587922 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.093 x 5.614 at 73.48 degrees (North through East) ! Clean map min=-0.010821 max=0.4538 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.648 mas, bmaj=5.445 mas, bpa=73.58 degrees ! Estimated noise=0.841781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.361347 Jy ! Component: 100 - total flux cleaned = 0.504638 Jy ! Component: 150 - total flux cleaned = 0.591182 Jy ! Component: 200 - total flux cleaned = 0.646947 Jy ! Total flux subtracted in 200 components = 0.646947 Jy ! Clean residual min=-0.017704 max=0.029788 Jy/beam ! Clean residual mean=-0.000118 rms=0.005392 Jy/beam ! Combined flux in latest and established models = 0.646947 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.646947 Jy ! Inverting map and beam ! Estimated beam: bmin=2.093 mas, bmaj=5.614 mas, bpa=73.48 degrees ! Estimated noise=0.587922 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 = 0.0577631 Jy ! Component: 100 - total flux cleaned = 0.092526 Jy ! Component: 150 - total flux cleaned = 0.11496 Jy ! Component: 200 - total flux cleaned = 0.130255 Jy ! Total flux subtracted in 200 components = 0.130255 Jy ! Clean residual min=-0.011204 max=0.011722 Jy/beam ! Clean residual mean=0.000022 rms=0.002988 Jy/beam ! Combined flux in latest and established models = 0.777202 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 58 components and 0.777202 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.061 mas, bmaj=6.037 mas, bpa=71.07 degrees ! Estimated noise=0.679431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139818 Jy ! Component: 100 - total flux cleaned = 0.0217346 Jy ! Component: 150 - total flux cleaned = 0.0262657 Jy ! Component: 200 - total flux cleaned = 0.0279467 Jy ! Total flux subtracted in 200 components = 0.0279467 Jy ! Clean residual min=-0.013982 max=0.010389 Jy/beam ! Clean residual mean=0.000228 rms=0.003262 Jy/beam ! Combined flux in latest and established models = 0.805149 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 = 0.000278565 Jy ! Component: 100 - total flux cleaned = 0.000597623 Jy ! Component: 150 - total flux cleaned = 0.000869042 Jy ! Component: 200 - total flux cleaned = 0.00110705 Jy ! Total flux subtracted in 200 components = 0.00110705 Jy ! Clean residual min=-0.013949 max=0.010271 Jy/beam ! Clean residual mean=0.000235 rms=0.003235 Jy/beam ! Combined flux in latest and established models = 0.806256 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 101 components and 0.806256 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.093 mas, bmaj=5.614 mas, bpa=73.48 degrees ! Estimated noise=0.587922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000362569 Jy ! Component: 100 - total flux cleaned = -0.000226026 Jy ! Component: 150 - total flux cleaned = -0.000113289 Jy ! Component: 200 - total flux cleaned = -2.0819e-05 Jy ! Total flux subtracted in 200 components = -2.0819e-05 Jy ! Clean residual min=-0.010482 max=0.008789 Jy/beam ! Clean residual mean=0.000134 rms=0.002394 Jy/beam ! Combined flux in latest and established models = 0.806235 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 0.806235 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=0.124524Jy sigma=2.735236 ! Fit after self-cal, rms=0.124457Jy sigma=2.730467 wmodel /d2/scr/pima/bp171a4_uvs/J1549+5038_C_map.mod ! Writing 118 model components to file: /d2/scr/pima/bp171a4_uvs/J1549+5038_C_map.mod wobs /d2/scr/pima/bp171a4_uvs/J1549+5038_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a4_uvs/J1549+5038_C_uvs.fits wwins /d2/scr/pima/bp171a4_uvs/J1549+5038_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a4_uvs/J1549+5038_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00350191 Jy ! Component: 100 - total flux cleaned = -0.00395605 Jy ! Component: 150 - total flux cleaned = -0.0039518 Jy ! Component: 200 - total flux cleaned = -0.00369209 Jy ! Component: 250 - total flux cleaned = -0.00356727 Jy ! Component: 300 - total flux cleaned = -0.00345066 Jy ! Component: 350 - total flux cleaned = -0.00334414 Jy ! Component: 400 - total flux cleaned = -0.00293001 Jy ! Component: 450 - total flux cleaned = -0.00243358 Jy ! Component: 500 - total flux cleaned = -0.00195492 Jy ! Component: 550 - total flux cleaned = -0.00149386 Jy ! Component: 600 - total flux cleaned = -0.00104651 Jy ! Component: 650 - total flux cleaned = -0.000526483 Jy ! Component: 700 - total flux cleaned = 6.01201e-05 Jy ! Component: 750 - total flux cleaned = 0.000707654 Jy ! Component: 800 - total flux cleaned = 0.00125799 Jy ! Component: 850 - total flux cleaned = 0.00179357 Jy ! Component: 900 - total flux cleaned = 0.00246338 Jy ! Component: 950 - total flux cleaned = 0.00304263 Jy ! Component: 1000 - total flux cleaned = 0.00367739 Jy ! Component: 1050 - total flux cleaned = 0.00422558 Jy ! Component: 1100 - total flux cleaned = 0.00435969 Jy ! Component: 1150 - total flux cleaned = 0.00481828 Jy ! Component: 1200 - total flux cleaned = 0.00500956 Jy ! Component: 1250 - total flux cleaned = 0.00532197 Jy ! Component: 1300 - total flux cleaned = 0.00556767 Jy ! Component: 1350 - total flux cleaned = 0.00610477 Jy ! Component: 1400 - total flux cleaned = 0.00627972 Jy ! Component: 1450 - total flux cleaned = 0.00650845 Jy ! Component: 1500 - total flux cleaned = 0.00707021 Jy ! Component: 1550 - total flux cleaned = 0.0074007 Jy ! Component: 1600 - total flux cleaned = 0.0078873 Jy ! Component: 1650 - total flux cleaned = 0.008312 Jy ! Component: 1700 - total flux cleaned = 0.00878113 Jy ! Component: 1750 - total flux cleaned = 0.00903772 Jy ! Component: 1800 - total flux cleaned = 0.00944168 Jy ! Component: 1850 - total flux cleaned = 0.00959077 Jy ! Component: 1900 - total flux cleaned = 0.00998353 Jy ! Component: 1950 - total flux cleaned = 0.0102736 Jy ! Component: 2000 - total flux cleaned = 0.0106531 Jy ! Component: 2050 - total flux cleaned = 0.0109811 Jy ! Component: 2100 - total flux cleaned = 0.0112121 Jy ! Component: 2150 - total flux cleaned = 0.011531 Jy ! Component: 2200 - total flux cleaned = 0.0118906 Jy ! Component: 2250 - total flux cleaned = 0.0123346 Jy ! Component: 2300 - total flux cleaned = 0.0127285 Jy ! Component: 2350 - total flux cleaned = 0.0132468 Jy ! Component: 2400 - total flux cleaned = 0.0135461 Jy ! Component: 2450 - total flux cleaned = 0.0140947 Jy ! Component: 2500 - total flux cleaned = 0.0145117 Jy ! Component: 2550 - total flux cleaned = 0.0149239 Jy ! Component: 2600 - total flux cleaned = 0.0153722 Jy ! Component: 2650 - total flux cleaned = 0.0157757 Jy ! Component: 2700 - total flux cleaned = 0.0162143 Jy ! Component: 2750 - total flux cleaned = 0.0166083 Jy ! Component: 2800 - total flux cleaned = 0.0170372 Jy ! Component: 2850 - total flux cleaned = 0.0173846 Jy ! Component: 2900 - total flux cleaned = 0.0177665 Jy ! Component: 2950 - total flux cleaned = 0.0180699 Jy ! Component: 3000 - total flux cleaned = 0.0184828 Jy ! Component: 3050 - total flux cleaned = 0.0188551 Jy ! Component: 3100 - total flux cleaned = 0.0191506 Jy ! Component: 3150 - total flux cleaned = 0.0194803 Jy ! Component: 3200 - total flux cleaned = 0.0196986 Jy ! Component: 3250 - total flux cleaned = 0.0200243 Jy ! Component: 3300 - total flux cleaned = 0.0203473 Jy ! Component: 3350 - total flux cleaned = 0.0206685 Jy ! Component: 3400 - total flux cleaned = 0.0208457 Jy ! Component: 3450 - total flux cleaned = 0.0210926 Jy ! Component: 3500 - total flux cleaned = 0.0212679 Jy ! Component: 3550 - total flux cleaned = 0.0214768 Jy ! Component: 3600 - total flux cleaned = 0.0216153 Jy ! Component: 3650 - total flux cleaned = 0.0217877 Jy ! Component: 3700 - total flux cleaned = 0.0219591 Jy ! Component: 3750 - total flux cleaned = 0.0220954 Jy ! Component: 3800 - total flux cleaned = 0.0224003 Jy ! Component: 3850 - total flux cleaned = 0.0224338 Jy ! Component: 3900 - total flux cleaned = 0.0226016 Jy ! Component: 3950 - total flux cleaned = 0.0226352 Jy ! Component: 4000 - total flux cleaned = 0.022868 Jy ! Component: 4050 - total flux cleaned = 0.0230998 Jy ! Total flux subtracted in 4096 components = 0.0231987 Jy ! Clean residual min=-0.001830 max=0.002038 Jy/beam ! Clean residual mean=0.000056 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.829434 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 427 components and 0.829434 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a4_uvs/J1549+5038_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.093 x 5.614 at 73.48 degrees (North through East) ! Clean map min=-0.0059189 max=0.4498 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a4_uvs/J1549+5038_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.449803 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00055538 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.370416 0.370416 0.740831 1.48166 2.96333 5.92665 11.8533 23.7066 47.4132 94.8264 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.449 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 809.9 quit ! Quitting program ! Log file /d2/scr/pima/bp171a4_uvs/J1549+5038_C_uvs.log closed on Wed Jan 29 04:26:32 2014