! Started logfile: /scr/pima/bp171a5_uvs/J0217+7349_C_uvs.log on Sat Apr 20 01:30:43 2013 obs /scr/pima/bp171a5_uvs/J0217+7349_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J0217+7349_C_uva.fits ! AN table 1: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.791667 visibilities/baseline/integration-bin. ! Found source: J0217+7349 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3192 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 /scr/pima/bp171a5_uvs/J0217+7349_C] 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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.600424Jy sigma=1.838459 ! Fit after self-cal, rms=1.396987Jy sigma=0.987659 ! 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=1.571 mas, bmaj=3.815 mas, bpa=52.06 degrees ! Estimated noise=26.0702 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 = 1.62652 Jy ! Component: 100 - total flux cleaned = 2.12662 Jy ! Total flux subtracted in 100 components = 2.12662 Jy ! Clean residual min=-0.089042 max=0.224992 Jy/beam ! Clean residual mean=-0.000830 rms=0.023701 Jy/beam ! Combined flux in latest and established models = 2.12662 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 2.12662 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=0.482369Jy sigma=0.341035 ! Fit after self-cal, rms=0.482285Jy sigma=0.340974 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.251482 Jy ! Component: 100 - total flux cleaned = 0.383745 Jy ! Total flux subtracted in 100 components = 0.383745 Jy ! Clean residual min=-0.051030 max=0.075580 Jy/beam ! Clean residual mean=-0.000495 rms=0.012230 Jy/beam ! Combined flux in latest and established models = 2.51036 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 2.51036 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=0.277493Jy sigma=0.196185 ! Fit after self-cal, rms=0.277245Jy sigma=0.196009 ! Inverting map ! Added new window around map position (4.5, -0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0851632 Jy ! Component: 100 - total flux cleaned = 0.141067 Jy ! Total flux subtracted in 100 components = 0.141067 Jy ! Clean residual min=-0.042487 max=0.060414 Jy/beam ! Clean residual mean=-0.000386 rms=0.009897 Jy/beam ! Combined flux in latest and established models = 2.65143 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 2.65143 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=0.235823Jy sigma=0.166722 ! Fit after self-cal, rms=0.234576Jy sigma=0.165840 ! 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=2.177 mas, bmaj=4.413 mas, bpa=47.19 degrees ! Estimated noise=17.7251 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 (14.1, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0803462 Jy ! Component: 100 - total flux cleaned = 0.130437 Jy ! Component: 150 - total flux cleaned = 0.167726 Jy ! Component: 200 - total flux cleaned = 0.196787 Jy ! Total flux subtracted in 200 components = 0.196787 Jy ! Clean residual min=-0.035174 max=0.035609 Jy/beam ! Clean residual mean=-0.000287 rms=0.010160 Jy/beam ! Combined flux in latest and established models = 2.84822 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 78 components and 2.84822 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=0.199740Jy sigma=0.141206 ! Fit after self-cal, rms=0.197787Jy sigma=0.139826 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 0.98 KP 0.91 ! LA 1.03 MK 1.06 NL 1.04 OV 0.96 ! PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.00 KP 0.94 ! LA 1.09 MK 1.01 NL 1.09 OV 1.02 ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.07 HN 1.00 KP 0.97 ! LA 1.02 MK 1.05 NL 1.08 OV 0.98 ! PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 0.99 KP 0.97 ! LA 1.04 MK 1.04 NL 0.98 OV 0.96 ! PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 0.98 ! LA 1.05 MK 1.01 NL 0.99 OV 0.95 ! PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.04 KP 1.00 ! LA 1.11 MK 0.99 NL 0.97 OV 0.96 ! PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.98 KP 0.93 ! LA 1.02 MK 0.99 NL 0.99 OV 0.96 ! PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.00 KP 0.99 ! LA 1.02 MK 0.99 NL 0.97 OV 0.97 ! PT 0.92 ! ! ! Fit before self-cal, rms=0.197787Jy sigma=0.139826 ! Fit after self-cal, rms=0.089076Jy sigma=0.063065 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.186 mas, bmaj=4.413 mas, bpa=46.92 degrees ! Estimated noise=17.603 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 = 0.0371494 Jy ! Component: 100 - total flux cleaned = 0.0561027 Jy ! Component: 150 - total flux cleaned = 0.0680667 Jy ! Component: 200 - total flux cleaned = 0.0766401 Jy ! Total flux subtracted in 200 components = 0.0766401 Jy ! Clean residual min=-0.010677 max=0.014120 Jy/beam ! Clean residual mean=-0.000026 rms=0.003007 Jy/beam ! Combined flux in latest and established models = 2.92486 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 118 components and 2.92486 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=0.072808Jy sigma=0.050713 ! Fit after self-cal, rms=0.071512Jy sigma=0.049683 ! 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=0.071512Jy sigma=0.049683 ! Fit after self-cal, rms=0.068782Jy sigma=0.047624 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.185 mas, bmaj=4.414 mas, bpa=46.9 degrees ! Estimated noise=17.601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120966 Jy ! Component: 100 - total flux cleaned = 0.0196759 Jy ! Component: 150 - total flux cleaned = 0.0226315 Jy ! Component: 200 - total flux cleaned = 0.0236595 Jy ! Total flux subtracted in 200 components = 0.0236595 Jy ! Clean residual min=-0.008344 max=0.011831 Jy/beam ! Clean residual mean=-0.000003 rms=0.002132 Jy/beam ! Combined flux in latest and established models = 2.94852 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 152 components and 2.94852 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=0.066147Jy sigma=0.045594 ! Fit after self-cal, rms=0.065992Jy sigma=0.045470 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 (-2.4, -29.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104559 Jy ! Component: 100 - total flux cleaned = 0.0141111 Jy ! Component: 150 - total flux cleaned = 0.0167664 Jy ! Component: 200 - total flux cleaned = 0.0180817 Jy ! Total flux subtracted in 200 components = 0.0180817 Jy ! Clean residual min=-0.007706 max=0.008842 Jy/beam ! Clean residual mean=-0.000005 rms=0.001864 Jy/beam ! Combined flux in latest and established models = 2.9666 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 175 components and 2.9666 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=0.064095Jy sigma=0.044033 ! Fit after self-cal, rms=0.064039Jy sigma=0.043995 ! Inverting map ! Added new window around map position (13.5, 28.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00650151 Jy ! Component: 100 - total flux cleaned = 0.00587701 Jy ! Component: 150 - total flux cleaned = 0.00658036 Jy ! Component: 200 - total flux cleaned = 0.00720521 Jy ! Total flux subtracted in 200 components = 0.00720521 Jy ! Clean residual min=-0.007032 max=0.007040 Jy/beam ! Clean residual mean=-0.000011 rms=0.001666 Jy/beam ! Combined flux in latest and established models = 2.9738 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 201 components and 2.9738 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=0.062646Jy sigma=0.042985 ! Fit after self-cal, rms=0.062618Jy sigma=0.042966 ! 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=0.062618Jy sigma=0.042966 ! Fit after self-cal, rms=0.062313Jy sigma=0.042718 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.183 mas, bmaj=4.412 mas, bpa=46.87 degrees ! Estimated noise=17.5947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368756 Jy ! Component: 100 - total flux cleaned = 0.00444739 Jy ! Component: 150 - total flux cleaned = 0.00500608 Jy ! Component: 200 - total flux cleaned = 0.00564459 Jy ! Total flux subtracted in 200 components = 0.00564459 Jy ! Clean residual min=-0.006357 max=0.006622 Jy/beam ! Clean residual mean=-0.000005 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 2.97945 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 218 components and 2.97945 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=0.061684Jy sigma=0.042250 ! Fit after self-cal, rms=0.061666Jy sigma=0.042238 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 (-21, -25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00543088 Jy ! Component: 100 - total flux cleaned = 0.0071699 Jy ! Component: 150 - total flux cleaned = 0.00887595 Jy ! Component: 200 - total flux cleaned = 0.0101212 Jy ! Total flux subtracted in 200 components = 0.0101212 Jy ! Clean residual min=-0.005798 max=0.005388 Jy/beam ! Clean residual mean=-0.000008 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 2.98957 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 239 components and 2.98957 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=0.060993Jy sigma=0.041757 ! Fit after self-cal, rms=0.060983Jy sigma=0.041749 ! 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=0.060983Jy sigma=0.041749 ! Fit after self-cal, rms=0.060941Jy sigma=0.041712 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.184 mas, bmaj=7.579 mas, bpa=27.07 degrees ! Estimated noise=20.3467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219552 Jy ! Component: 100 - total flux cleaned = 0.00406337 Jy ! Component: 150 - total flux cleaned = 0.00516673 Jy ! Component: 200 - total flux cleaned = 0.00600731 Jy ! Total flux subtracted in 200 components = 0.00600731 Jy ! Clean residual min=-0.006807 max=0.005706 Jy/beam ! Clean residual mean=-0.000018 rms=0.001626 Jy/beam ! Combined flux in latest and established models = 2.99558 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 270 components and 2.99558 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=0.060684Jy sigma=0.041518 ! Fit after self-cal, rms=0.060673Jy sigma=0.041512 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 = 0.000753226 Jy ! Component: 100 - total flux cleaned = 0.00143961 Jy ! Component: 150 - total flux cleaned = 0.00208284 Jy ! Component: 200 - total flux cleaned = 0.00246299 Jy ! Total flux subtracted in 200 components = 0.00246299 Jy ! Clean residual min=-0.006645 max=0.005569 Jy/beam ! Clean residual mean=-0.000018 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 2.99804 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 280 components and 2.99804 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=0.060515Jy sigma=0.041391 ! Fit after self-cal, rms=0.060507Jy sigma=0.041387 ! 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=2.182 mas, bmaj=4.411 mas, bpa=46.86 degrees ! Estimated noise=17.5905 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.182 x 4.411 at 46.86 degrees (North through East) ! Clean map min=-0.0053655 max=2.2333 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=0.060507Jy sigma=0.041387 ! Fit after self-cal, rms=0.044551Jy sigma=0.029923 ! Inverting map and beam ! Estimated beam: bmin=2.181 mas, bmaj=4.41 mas, bpa=46.89 degrees ! Estimated noise=17.5836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00075493 Jy ! Component: 100 - total flux cleaned = 0.00200662 Jy ! Component: 150 - total flux cleaned = 0.00257123 Jy ! Component: 200 - total flux cleaned = 0.00326891 Jy ! Total flux subtracted in 200 components = 0.00326891 Jy ! Clean residual min=-0.004798 max=0.004064 Jy/beam ! Clean residual mean=-0.000015 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 3.00131 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 309 components and 3.00131 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=0.044137Jy sigma=0.029605 ! Fit after self-cal, rms=0.044126Jy sigma=0.029599 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000415791 Jy ! Component: 100 - total flux cleaned = 0.000965815 Jy ! Component: 150 - total flux cleaned = 0.00126836 Jy ! Component: 200 - total flux cleaned = 0.00170483 Jy ! Total flux subtracted in 200 components = 0.00170483 Jy ! Clean residual min=-0.004617 max=0.003962 Jy/beam ! Clean residual mean=-0.000015 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 3.00301 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 318 components and 3.00301 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=0.043896Jy sigma=0.029425 ! Fit after self-cal, rms=0.043892Jy sigma=0.029423 ! 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=0.043892Jy sigma=0.029423 ! Fit after self-cal, rms=0.043845Jy sigma=0.029397 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=1.577 mas, bmaj=3.805 mas, bpa=51.79 degrees ! Estimated noise=25.7705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.60669 Jy ! Component: 100 - total flux cleaned = 2.10124 Jy ! Component: 150 - total flux cleaned = 2.35121 Jy ! Component: 200 - total flux cleaned = 2.48604 Jy ! Total flux subtracted in 200 components = 2.48604 Jy ! Clean residual min=-0.037422 max=0.070208 Jy/beam ! Clean residual mean=-0.000365 rms=0.009763 Jy/beam ! Combined flux in latest and established models = 2.48605 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 19 model components to the UV plane model. ! The established model now contains 19 components and 2.48605 Jy ! Inverting map and beam ! Estimated beam: bmin=2.18 mas, bmaj=4.409 mas, bpa=46.88 degrees ! Estimated noise=17.5818 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 = 0.131753 Jy ! Component: 100 - total flux cleaned = 0.216742 Jy ! Component: 150 - total flux cleaned = 0.277242 Jy ! Component: 200 - total flux cleaned = 0.321975 Jy ! Total flux subtracted in 200 components = 0.321975 Jy ! Clean residual min=-0.013053 max=0.025585 Jy/beam ! Clean residual mean=-0.000169 rms=0.005045 Jy/beam ! Combined flux in latest and established models = 2.80802 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 62 components and 2.80802 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0332569 Jy ! Component: 100 - total flux cleaned = 0.0581353 Jy ! Component: 150 - total flux cleaned = 0.0770067 Jy ! Component: 200 - total flux cleaned = 0.0920073 Jy ! Total flux subtracted in 200 components = 0.0920073 Jy ! Clean residual min=-0.007971 max=0.009491 Jy/beam ! Clean residual mean=-0.000067 rms=0.002457 Jy/beam ! Combined flux in latest and established models = 2.90003 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 102 components and 2.90003 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=4.182 mas, bmaj=7.577 mas, bpa=27.08 degrees ! Estimated noise=20.3482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174396 Jy ! Component: 100 - total flux cleaned = 0.0303613 Jy ! Component: 150 - total flux cleaned = 0.0406663 Jy ! Component: 200 - total flux cleaned = 0.0490768 Jy ! Total flux subtracted in 200 components = 0.0490768 Jy ! Clean residual min=-0.006432 max=0.007174 Jy/beam ! Clean residual mean=-0.000054 rms=0.002128 Jy/beam ! Combined flux in latest and established models = 2.94911 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 = 0.00686528 Jy ! Component: 100 - total flux cleaned = 0.0116134 Jy ! Component: 150 - total flux cleaned = 0.0160662 Jy ! Component: 200 - total flux cleaned = 0.0198601 Jy ! Total flux subtracted in 200 components = 0.0198601 Jy ! Clean residual min=-0.005674 max=0.005474 Jy/beam ! Clean residual mean=-0.000043 rms=0.001754 Jy/beam ! Combined flux in latest and established models = 2.96897 Jy ! Adding 137 model components to the UV plane model. ! The established model now contains 225 components and 2.96897 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.18 mas, bmaj=4.409 mas, bpa=46.88 degrees ! Estimated noise=17.5818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302182 Jy ! Component: 100 - total flux cleaned = 0.00482302 Jy ! Component: 150 - total flux cleaned = 0.00692397 Jy ! Component: 200 - total flux cleaned = 0.00869481 Jy ! Total flux subtracted in 200 components = 0.00869481 Jy ! Clean residual min=-0.004973 max=0.005525 Jy/beam ! Clean residual mean=-0.000022 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 2.97766 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 249 components and 2.97766 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=0.045059Jy sigma=0.030317 ! Fit after self-cal, rms=0.044866Jy sigma=0.030183 wmodel /scr/pima/bp171a5_uvs/J0217+7349_C_map.mod ! Writing 249 model components to file: /scr/pima/bp171a5_uvs/J0217+7349_C_map.mod wobs /scr/pima/bp171a5_uvs/J0217+7349_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J0217+7349_C_uvs.fits wwins /scr/pima/bp171a5_uvs/J0217+7349_C_map.win ! wwins: Wrote 6 windows to /scr/pima/bp171a5_uvs/J0217+7349_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 = -8.22841e-05 Jy ! Component: 100 - total flux cleaned = -0.000339793 Jy ! Component: 150 - total flux cleaned = -0.000263015 Jy ! Component: 200 - total flux cleaned = -0.000412507 Jy ! Component: 250 - total flux cleaned = -0.000911173 Jy ! Component: 300 - total flux cleaned = -0.00118481 Jy ! Component: 350 - total flux cleaned = -0.00125006 Jy ! Component: 400 - total flux cleaned = -0.00131283 Jy ! Component: 450 - total flux cleaned = -0.00131329 Jy ! Component: 500 - total flux cleaned = -0.00143314 Jy ! Component: 550 - total flux cleaned = -0.00131463 Jy ! Component: 600 - total flux cleaned = -0.00125743 Jy ! Component: 650 - total flux cleaned = -0.00114551 Jy ! Component: 700 - total flux cleaned = -0.00103679 Jy ! Component: 750 - total flux cleaned = -0.000877789 Jy ! Component: 800 - total flux cleaned = -0.000826234 Jy ! Component: 850 - total flux cleaned = -0.000774945 Jy ! Component: 900 - total flux cleaned = -0.000525494 Jy ! Component: 950 - total flux cleaned = -0.000281257 Jy ! Component: 1000 - total flux cleaned = -8.90542e-05 Jy ! Component: 1050 - total flux cleaned = 0.000145856 Jy ! Component: 1100 - total flux cleaned = 0.000192363 Jy ! Component: 1150 - total flux cleaned = 0.000373788 Jy ! Component: 1200 - total flux cleaned = 0.000329616 Jy ! Component: 1250 - total flux cleaned = 0.000548479 Jy ! Component: 1300 - total flux cleaned = 0.000506714 Jy ! Component: 1350 - total flux cleaned = 0.000506343 Jy ! Component: 1400 - total flux cleaned = 0.000548417 Jy ! Component: 1450 - total flux cleaned = 0.000507959 Jy ! Component: 1500 - total flux cleaned = 0.000588158 Jy ! Component: 1550 - total flux cleaned = 0.000666552 Jy ! Component: 1600 - total flux cleaned = 0.00058738 Jy ! Component: 1650 - total flux cleaned = 0.00039391 Jy ! Component: 1700 - total flux cleaned = 0.000546076 Jy ! Component: 1750 - total flux cleaned = 0.000620573 Jy ! Component: 1800 - total flux cleaned = 0.00054578 Jy ! Component: 1850 - total flux cleaned = 0.000545943 Jy ! Component: 1900 - total flux cleaned = 0.000725183 Jy ! Component: 1950 - total flux cleaned = 0.000654213 Jy ! Component: 2000 - total flux cleaned = 0.000759093 Jy ! Component: 2050 - total flux cleaned = 0.000758958 Jy ! Component: 2100 - total flux cleaned = 0.000793593 Jy ! Component: 2150 - total flux cleaned = 0.000961931 Jy ! Component: 2200 - total flux cleaned = 0.000996285 Jy ! Component: 2250 - total flux cleaned = 0.00115924 Jy ! Component: 2300 - total flux cleaned = 0.00102926 Jy ! Component: 2350 - total flux cleaned = 0.00122076 Jy ! Component: 2400 - total flux cleaned = 0.00115712 Jy ! Component: 2450 - total flux cleaned = 0.00121916 Jy ! Component: 2500 - total flux cleaned = 0.00124912 Jy ! Component: 2550 - total flux cleaned = 0.00112764 Jy ! Component: 2600 - total flux cleaned = 0.00118775 Jy ! Component: 2650 - total flux cleaned = 0.0012773 Jy ! Component: 2700 - total flux cleaned = 0.00121891 Jy ! Component: 2750 - total flux cleaned = 0.00124797 Jy ! Component: 2800 - total flux cleaned = 0.00141922 Jy ! Component: 2850 - total flux cleaned = 0.00144752 Jy ! Component: 2900 - total flux cleaned = 0.00144715 Jy ! Component: 2950 - total flux cleaned = 0.00144755 Jy ! Component: 3000 - total flux cleaned = 0.00155738 Jy ! Component: 3050 - total flux cleaned = 0.00166571 Jy ! Component: 3100 - total flux cleaned = 0.00163907 Jy ! Component: 3150 - total flux cleaned = 0.00166558 Jy ! Component: 3200 - total flux cleaned = 0.00161292 Jy ! Component: 3250 - total flux cleaned = 0.00158753 Jy ! Component: 3300 - total flux cleaned = 0.00166475 Jy ! Component: 3350 - total flux cleaned = 0.00166467 Jy ! Component: 3400 - total flux cleaned = 0.00156461 Jy ! Component: 3450 - total flux cleaned = 0.00163914 Jy ! Component: 3500 - total flux cleaned = 0.00171306 Jy ! Component: 3550 - total flux cleaned = 0.00178629 Jy ! Component: 3600 - total flux cleaned = 0.00173775 Jy ! Component: 3650 - total flux cleaned = 0.00176143 Jy ! Component: 3700 - total flux cleaned = 0.00183244 Jy ! Component: 3750 - total flux cleaned = 0.00178522 Jy ! Component: 3800 - total flux cleaned = 0.00192488 Jy ! Component: 3850 - total flux cleaned = 0.00185593 Jy ! Component: 3900 - total flux cleaned = 0.00201558 Jy ! Component: 3950 - total flux cleaned = 0.00206066 Jy ! Component: 4000 - total flux cleaned = 0.00212782 Jy ! Component: 4050 - total flux cleaned = 0.00221623 Jy ! Total flux subtracted in 4096 components = 0.00228234 Jy ! Clean residual min=-0.001228 max=0.001206 Jy/beam ! Clean residual mean=-0.000009 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 2.97995 Jy keep ! Adding 358 model components to the UV plane model. ! The established model now contains 606 components and 2.97995 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J0217+7349_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.18 x 4.409 at 46.88 degrees (North through East) ! Clean map min=-0.0044644 max=2.234 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J0217+7349_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.23401 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000436197 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.058576 0.058576 0.117152 0.234304 0.468608 0.937216 1.87443 3.74886 7.49773 14.9955 29.9909 59.9818 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.234 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J0217+7349_C_uvs.log closed on Sat Apr 20 01:30:48 2013