! Started logfile: /d2/scr/pima/bp177i_uvs/J0801+7408_X_uvs.log on Tue Apr 15 00:12:59 2014 obs /d2/scr/pima/bp177i_uvs/J0801+7408_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0801+7408_X_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.617778 visibilities/baseline/integration-bin. ! Found source: J0801+7408 ! ! 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 1112 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J0801+7408_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. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004263Jy sigma=36.211715 ! Fit after self-cal, rms=0.911639Jy sigma=32.839409 ! 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=0.7369 mas, bmaj=3.146 mas, bpa=-41.51 degrees ! Estimated noise=0.863857 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 = 0.0637066 Jy ! Component: 100 - total flux cleaned = 0.0855094 Jy ! Total flux subtracted in 100 components = 0.0855094 Jy ! Clean residual min=-0.005426 max=0.010933 Jy/beam ! Clean residual mean=-0.000024 rms=0.001976 Jy/beam ! Combined flux in latest and established models = 0.0855094 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0855094 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=0.035529Jy sigma=1.251688 ! Fit after self-cal, rms=0.035365Jy sigma=1.247814 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137719 Jy ! Component: 100 - total flux cleaned = 0.0233037 Jy ! Total flux subtracted in 100 components = 0.0233037 Jy ! Clean residual min=-0.004426 max=0.005984 Jy/beam ! Clean residual mean=-0.000014 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.108813 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.108813 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=0.026770Jy sigma=0.887330 ! Fit after self-cal, rms=0.026581Jy sigma=0.881960 ! 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=0.9036 mas, bmaj=3.131 mas, bpa=-41.97 degrees ! Estimated noise=0.617476 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 = 0.0100811 Jy ! Component: 100 - total flux cleaned = 0.0164067 Jy ! Component: 150 - total flux cleaned = 0.0208393 Jy ! Component: 200 - total flux cleaned = 0.0241422 Jy ! Total flux subtracted in 200 components = 0.0241422 Jy ! Clean residual min=-0.003589 max=0.003413 Jy/beam ! Clean residual mean=0.000001 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.132955 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 56 components and 0.132955 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=0.021917Jy sigma=0.687773 ! Fit after self-cal, rms=0.021801Jy sigma=0.684128 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9036 x 3.131 at -41.97 degrees (North through East) ! Clean map min=-0.0034137 max=0.080624 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.11 HN 0.89 KP 0.93 ! LA 1.00 MK 1.02 NL 1.13 OV 0.93 ! PT 0.85 SC 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 0.89 KP 0.89 ! LA 0.94 MK 1.08 NL 1.12 OV 0.87 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.05 KP 0.91 ! LA 0.94 MK 1.13 NL 1.07 OV 0.93 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.01 KP 1.00 ! LA 0.95 MK 1.02 NL 1.01 OV 0.92 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.09 KP 1.02 ! LA 1.01 MK 0.99 NL 1.15 OV 0.97 ! PT 0.94 SC 1.07 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.05 KP 0.96 ! LA 0.97 MK 0.98 NL 1.08 OV 1.02 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.02 HN 1.04 KP 1.06 ! LA 0.89 MK 0.98 NL 1.02 OV 1.00 ! PT 0.87 SC 1.18 ! ! ! Fit before self-cal, rms=0.021801Jy sigma=0.684128 ! Fit after self-cal, rms=0.019040Jy sigma=0.593046 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9359 mas, bmaj=3.141 mas, bpa=-42.28 degrees ! Estimated noise=0.616595 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 = 0.000654748 Jy ! Component: 100 - total flux cleaned = 0.000568837 Jy ! Component: 150 - total flux cleaned = 0.000568324 Jy ! Component: 200 - total flux cleaned = 0.00056901 Jy ! Total flux subtracted in 200 components = 0.00056901 Jy ! Clean residual min=-0.002400 max=0.002058 Jy/beam ! Clean residual mean=0.000001 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.133524 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.133524 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=0.018949Jy sigma=0.589616 ! Fit after self-cal, rms=0.018926Jy sigma=0.588961 ! 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=0.018926Jy sigma=0.588961 ! Fit after self-cal, rms=0.018951Jy sigma=0.588759 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.936 mas, bmaj=3.139 mas, bpa=-42.32 degrees ! Estimated noise=0.618027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00031717 Jy ! Component: 100 - total flux cleaned = 0.000362123 Jy ! Component: 150 - total flux cleaned = 0.000343909 Jy ! Component: 200 - total flux cleaned = 0.000327645 Jy ! Total flux subtracted in 200 components = 0.000327645 Jy ! Clean residual min=-0.002385 max=0.001998 Jy/beam ! Clean residual mean=0.000001 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.133852 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.133852 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=0.018907Jy sigma=0.587045 ! Fit after self-cal, rms=0.018897Jy sigma=0.586836 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 = -1.44668e-05 Jy ! Component: 100 - total flux cleaned = -1.39151e-05 Jy ! Component: 150 - total flux cleaned = -2.82258e-05 Jy ! Component: 200 - total flux cleaned = -2.76521e-05 Jy ! Total flux subtracted in 200 components = -2.76521e-05 Jy ! Clean residual min=-0.002380 max=0.001940 Jy/beam ! Clean residual mean=0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.133824 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.133824 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=0.018872Jy sigma=0.585858 ! Fit after self-cal, rms=0.018866Jy sigma=0.585758 ! 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=0.018866Jy sigma=0.585758 ! Fit after self-cal, rms=0.018917Jy sigma=0.585607 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9362 mas, bmaj=3.139 mas, bpa=-42.34 degrees ! Estimated noise=0.619908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258317 Jy ! Component: 100 - total flux cleaned = 0.000230851 Jy ! Component: 150 - total flux cleaned = 0.000217915 Jy ! Component: 200 - total flux cleaned = 0.000206083 Jy ! Total flux subtracted in 200 components = 0.000206083 Jy ! Clean residual min=-0.002391 max=0.001926 Jy/beam ! Clean residual mean=0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.134031 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.134031 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=0.018896Jy sigma=0.584821 ! Fit after self-cal, rms=0.018892Jy sigma=0.584772 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.66489e-05 Jy ! Component: 100 - total flux cleaned = -3.74559e-05 Jy ! Component: 150 - total flux cleaned = -4.79671e-05 Jy ! Component: 200 - total flux cleaned = -5.80137e-05 Jy ! Total flux subtracted in 200 components = -5.80137e-05 Jy ! Clean residual min=-0.002380 max=0.001889 Jy/beam ! Clean residual mean=0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.133973 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.133973 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=0.018881Jy sigma=0.584296 ! Fit after self-cal, rms=0.018879Jy sigma=0.584266 ! 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=0.018879Jy sigma=0.584266 ! Fit after self-cal, rms=0.018939Jy sigma=0.584141 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.105 mas, bmaj=3.504 mas, bpa=-47.76 degrees ! Estimated noise=0.74292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.19916e-05 Jy ! Component: 100 - total flux cleaned = -3.95314e-05 Jy ! Component: 150 - total flux cleaned = -6.6239e-05 Jy ! Component: 200 - total flux cleaned = -8.85566e-05 Jy ! Total flux subtracted in 200 components = -8.85566e-05 Jy ! Clean residual min=-0.002790 max=0.002378 Jy/beam ! Clean residual mean=0.000002 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.133884 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 86 components and 0.133884 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=0.018932Jy sigma=0.584002 ! Fit after self-cal, rms=0.018928Jy sigma=0.583873 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.66622e-07 Jy ! Component: 100 - total flux cleaned = 1.37983e-05 Jy ! Component: 150 - total flux cleaned = 2.00752e-05 Jy ! Component: 200 - total flux cleaned = 1.39073e-05 Jy ! Total flux subtracted in 200 components = 1.39073e-05 Jy ! Clean residual min=-0.002791 max=0.002380 Jy/beam ! Clean residual mean=0.000002 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.133898 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 86 components and 0.133898 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=0.018925Jy sigma=0.583774 ! Fit after self-cal, rms=0.018924Jy sigma=0.583742 ! 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=0.9367 mas, bmaj=3.138 mas, bpa=-42.36 degrees ! Estimated noise=0.621912 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9367 x 3.138 at -42.36 degrees (North through East) ! Clean map min=-0.0023282 max=0.081146 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=0.7504 mas, bmaj=3.138 mas, bpa=-41.72 degrees ! Estimated noise=0.881971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0648551 Jy ! Component: 100 - total flux cleaned = 0.0875149 Jy ! Component: 150 - total flux cleaned = 0.100852 Jy ! Component: 200 - total flux cleaned = 0.109793 Jy ! Total flux subtracted in 200 components = 0.109793 Jy ! Clean residual min=-0.003209 max=0.004990 Jy/beam ! Clean residual mean=-0.000012 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.109793 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 0.109793 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9367 mas, bmaj=3.138 mas, bpa=-42.36 degrees ! Estimated noise=0.621912 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 = 0.00866092 Jy ! Component: 100 - total flux cleaned = 0.0139125 Jy ! Component: 150 - total flux cleaned = 0.0172265 Jy ! Component: 200 - total flux cleaned = 0.0194822 Jy ! Total flux subtracted in 200 components = 0.0194822 Jy ! Clean residual min=-0.002489 max=0.002515 Jy/beam ! Clean residual mean=-0.000002 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.129276 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 42 components and 0.129276 Jy ! Inverting map ! Added new window around map position (33, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00098487 Jy ! Component: 100 - total flux cleaned = 0.00153281 Jy ! Component: 150 - total flux cleaned = 0.00209544 Jy ! Component: 200 - total flux cleaned = 0.00252886 Jy ! Total flux subtracted in 200 components = 0.00252886 Jy ! Clean residual min=-0.002277 max=0.001961 Jy/beam ! Clean residual mean=-0.000002 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.131804 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 62 components and 0.131804 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.105 mas, bmaj=3.504 mas, bpa=-47.76 degrees ! Estimated noise=0.74292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106468 Jy ! Component: 100 - total flux cleaned = 0.00169636 Jy ! Component: 150 - total flux cleaned = 0.00200512 Jy ! Component: 200 - total flux cleaned = 0.00212468 Jy ! Total flux subtracted in 200 components = 0.00212468 Jy ! Clean residual min=-0.002408 max=0.002070 Jy/beam ! Clean residual mean=-0.000007 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.133929 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 = 8.22848e-05 Jy ! Component: 100 - total flux cleaned = 0.000207371 Jy ! Component: 150 - total flux cleaned = 0.000276593 Jy ! Component: 200 - total flux cleaned = 0.000341728 Jy ! Total flux subtracted in 200 components = 0.000341728 Jy ! Clean residual min=-0.002278 max=0.002010 Jy/beam ! Clean residual mean=-0.000008 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.134271 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 87 components and 0.134271 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9367 mas, bmaj=3.138 mas, bpa=-42.36 degrees ! Estimated noise=0.621912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233164 Jy ! Component: 100 - total flux cleaned = 0.00020635 Jy ! Component: 150 - total flux cleaned = 0.000157656 Jy ! Component: 200 - total flux cleaned = 0.000135374 Jy ! Total flux subtracted in 200 components = 0.000135374 Jy ! Clean residual min=-0.002017 max=0.001778 Jy/beam ! Clean residual mean=-0.000004 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.134406 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 0.134406 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=0.018643Jy sigma=0.573181 ! Fit after self-cal, rms=0.018617Jy sigma=0.572152 wmodel /d2/scr/pima/bp177i_uvs/J0801+7408_X_map.mod ! Writing 103 model components to file: /d2/scr/pima/bp177i_uvs/J0801+7408_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0801+7408_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0801+7408_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0801+7408_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J0801+7408_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 = -0.000498443 Jy ! Component: 100 - total flux cleaned = -0.000857015 Jy ! Component: 150 - total flux cleaned = -0.00113202 Jy ! Component: 200 - total flux cleaned = -0.00131479 Jy ! Component: 250 - total flux cleaned = -0.00148775 Jy ! Component: 300 - total flux cleaned = -0.0015574 Jy ! Component: 350 - total flux cleaned = -0.00160203 Jy ! Component: 400 - total flux cleaned = -0.00162397 Jy ! Component: 450 - total flux cleaned = -0.00170719 Jy ! Component: 500 - total flux cleaned = -0.00182738 Jy ! Component: 550 - total flux cleaned = -0.00190416 Jy ! Component: 600 - total flux cleaned = -0.00201658 Jy ! Component: 650 - total flux cleaned = -0.00210821 Jy ! Component: 700 - total flux cleaned = -0.00223317 Jy ! Component: 750 - total flux cleaned = -0.002303 Jy ! Component: 800 - total flux cleaned = -0.00233703 Jy ! Component: 850 - total flux cleaned = -0.00236999 Jy ! Component: 900 - total flux cleaned = -0.00238607 Jy ! Component: 950 - total flux cleaned = -0.00241794 Jy ! Component: 1000 - total flux cleaned = -0.00248053 Jy ! Component: 1050 - total flux cleaned = -0.00251105 Jy ! Component: 1100 - total flux cleaned = -0.00258593 Jy ! Component: 1150 - total flux cleaned = -0.00264435 Jy ! Component: 1200 - total flux cleaned = -0.00268776 Jy ! Component: 1250 - total flux cleaned = -0.00274471 Jy ! Component: 1300 - total flux cleaned = -0.00281463 Jy ! Component: 1350 - total flux cleaned = -0.00296493 Jy ! Component: 1400 - total flux cleaned = -0.00296499 Jy ! Component: 1450 - total flux cleaned = -0.0030845 Jy ! Component: 1500 - total flux cleaned = -0.0031497 Jy ! Component: 1550 - total flux cleaned = -0.00329105 Jy ! Component: 1600 - total flux cleaned = -0.0033035 Jy ! Component: 1650 - total flux cleaned = -0.00337841 Jy ! Component: 1700 - total flux cleaned = -0.00345236 Jy ! Component: 1750 - total flux cleaned = -0.00346468 Jy ! Component: 1800 - total flux cleaned = -0.00357272 Jy ! Component: 1850 - total flux cleaned = -0.00363206 Jy ! Component: 1900 - total flux cleaned = -0.00367894 Jy ! Component: 1950 - total flux cleaned = -0.00372515 Jy ! Component: 2000 - total flux cleaned = -0.00379353 Jy ! Component: 2050 - total flux cleaned = -0.00380496 Jy ! Component: 2100 - total flux cleaned = -0.00384967 Jy ! Component: 2150 - total flux cleaned = -0.00384978 Jy ! Component: 2200 - total flux cleaned = -0.0038935 Jy ! Component: 2250 - total flux cleaned = -0.00392592 Jy ! Component: 2300 - total flux cleaned = -0.00400031 Jy ! Component: 2350 - total flux cleaned = -0.00401079 Jy ! Component: 2400 - total flux cleaned = -0.00405242 Jy ! Component: 2450 - total flux cleaned = -0.00408339 Jy ! Component: 2500 - total flux cleaned = -0.00411406 Jy ! Component: 2550 - total flux cleaned = -0.00415459 Jy ! Component: 2600 - total flux cleaned = -0.0042047 Jy ! Component: 2650 - total flux cleaned = -0.00424425 Jy ! Component: 2700 - total flux cleaned = -0.0042836 Jy ! Component: 2750 - total flux cleaned = -0.00430298 Jy ! Component: 2800 - total flux cleaned = -0.00434153 Jy ! Component: 2850 - total flux cleaned = -0.0043795 Jy ! Component: 2900 - total flux cleaned = -0.00439839 Jy ! Component: 2950 - total flux cleaned = -0.00440776 Jy ! Component: 3000 - total flux cleaned = -0.00445402 Jy ! Component: 3050 - total flux cleaned = -0.00447236 Jy ! Component: 3100 - total flux cleaned = -0.00448142 Jy ! Component: 3150 - total flux cleaned = -0.00446341 Jy ! Component: 3200 - total flux cleaned = -0.0044903 Jy ! Component: 3250 - total flux cleaned = -0.00452582 Jy ! Component: 3300 - total flux cleaned = -0.00453455 Jy ! Component: 3350 - total flux cleaned = -0.00459554 Jy ! Component: 3400 - total flux cleaned = -0.00458684 Jy ! Component: 3450 - total flux cleaned = -0.00460407 Jy ! Component: 3500 - total flux cleaned = -0.0046212 Jy ! Component: 3550 - total flux cleaned = -0.00464661 Jy ! Component: 3600 - total flux cleaned = -0.00468033 Jy ! Component: 3650 - total flux cleaned = -0.00469699 Jy ! Component: 3700 - total flux cleaned = -0.00467201 Jy ! Component: 3750 - total flux cleaned = -0.00469683 Jy ! Component: 3800 - total flux cleaned = -0.00472143 Jy ! Component: 3850 - total flux cleaned = -0.00472953 Jy ! Component: 3900 - total flux cleaned = -0.00472949 Jy ! Component: 3950 - total flux cleaned = -0.0047618 Jy ! Component: 4000 - total flux cleaned = -0.0047377 Jy ! Component: 4050 - total flux cleaned = -0.00474572 Jy ! Total flux subtracted in 4096 components = -0.00472181 Jy ! Clean residual min=-0.000538 max=0.000437 Jy/beam ! Clean residual mean=0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.129684 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 389 components and 0.129684 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0801+7408_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9367 x 3.138 at -42.36 degrees (North through East) ! Clean map min=-0.0014298 max=0.081473 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0801+7408_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0814729 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138749 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.510901 0.510901 1.0218 2.04361 4.08721 8.17442 16.3488 32.6977 65.3954 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.081 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 587.197 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0801+7408_X_uvs.log closed on Tue Apr 15 00:13:04 2014