! Started logfile: /d2/scr/pima/bp177i_uvs/J1153+4931_X_uvs.log on Tue Apr 15 00:20:22 2014 obs /d2/scr/pima/bp177i_uvs/J1153+4931_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1153+4931_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.904762 visibilities/baseline/integration-bin. ! Found source: J1153+4931 ! ! 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 2280 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/J1153+4931_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.834604Jy sigma=69.783325 ! Fit after self-cal, rms=0.643979Jy sigma=25.002844 ! 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=0.7809 mas, bmaj=2.416 mas, bpa=-40.82 degrees ! Estimated noise=0.623907 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 = 1.05491 Jy ! Component: 100 - total flux cleaned = 1.34923 Jy ! Total flux subtracted in 100 components = 1.34923 Jy ! Clean residual min=-0.059136 max=0.143938 Jy/beam ! Clean residual mean=0.000047 rms=0.017645 Jy/beam ! Combined flux in latest and established models = 1.34923 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.34923 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=0.432406Jy sigma=16.638154 ! Fit after self-cal, rms=0.431707Jy sigma=16.616834 ! Inverting map ! Added new window around map position (-1.2, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.168273 Jy ! Component: 100 - total flux cleaned = 0.283111 Jy ! Total flux subtracted in 100 components = 0.283111 Jy ! Clean residual min=-0.048777 max=0.085363 Jy/beam ! Clean residual mean=0.000033 rms=0.012048 Jy/beam ! Combined flux in latest and established models = 1.63234 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 1.63234 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=0.310711Jy sigma=11.622338 ! Fit after self-cal, rms=0.308801Jy sigma=11.556891 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0886192 Jy ! Component: 100 - total flux cleaned = 0.154176 Jy ! Total flux subtracted in 100 components = 0.154176 Jy ! Clean residual min=-0.044946 max=0.064057 Jy/beam ! Clean residual mean=0.000026 rms=0.009647 Jy/beam ! Combined flux in latest and established models = 1.78652 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 31 components and 1.78652 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=0.257573Jy sigma=9.422680 ! Fit after self-cal, rms=0.256399Jy sigma=9.375181 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=2.593 mas, bpa=-40.52 degrees ! Estimated noise=0.412563 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 = 0.0975137 Jy ! Component: 100 - total flux cleaned = 0.164312 Jy ! Component: 150 - total flux cleaned = 0.213441 Jy ! Component: 200 - total flux cleaned = 0.250689 Jy ! Total flux subtracted in 200 components = 0.250689 Jy ! Clean residual min=-0.043672 max=0.057273 Jy/beam ! Clean residual mean=0.000054 rms=0.010019 Jy/beam ! Combined flux in latest and established models = 2.03721 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 80 components and 2.03721 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=0.205503Jy sigma=7.372626 ! Fit after self-cal, rms=0.204668Jy sigma=7.338527 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 2.593 at -40.52 degrees (North through East) ! Clean map min=-0.043008 max=1.3821 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 1.10 FD 1.14 HN 0.91 KP 0.94 ! LA 1.01 MK 1.04 NL 1.19 OV 0.96 ! PT 0.88 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.91 KP 0.94 ! LA 0.93 MK 1.04 NL 1.18 OV 0.90 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.10 HN 0.98 KP 1.08 ! LA 0.91 MK 1.05 NL 1.18 OV 0.96 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.01 KP 0.92 ! LA 0.94 MK 1.10 NL 1.13 OV 0.94 ! PT 0.94 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 1.02 ! LA 0.95 MK 0.97 NL 1.07 OV 0.91 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.11 KP 1.01 ! LA 1.01 MK 1.00 NL 1.16 OV 0.97 ! PT 0.94 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.01 KP 1.00 ! LA 0.92 MK 1.01 NL 1.13 OV 0.98 ! PT 0.90 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 1.01 KP 1.04 ! LA 0.87 MK 0.97 NL 1.09 OV 0.97 ! PT 0.84 SC 1.17 ! ! ! Fit before self-cal, rms=0.204668Jy sigma=7.338527 ! Fit after self-cal, rms=0.110973Jy sigma=3.696536 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=2.61 mas, bpa=-40.66 degrees ! Estimated noise=0.413422 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 = -0.0269524 Jy ! Component: 100 - total flux cleaned = -0.0314713 Jy ! Component: 150 - total flux cleaned = -0.0335186 Jy ! Component: 200 - total flux cleaned = -0.0351718 Jy ! Total flux subtracted in 200 components = -0.0351718 Jy ! Clean residual min=-0.031708 max=0.015690 Jy/beam ! Clean residual mean=0.000007 rms=0.004719 Jy/beam ! Combined flux in latest and established models = 2.00204 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 87 components and 2.00204 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=0.102611Jy sigma=3.381515 ! Fit after self-cal, rms=0.102371Jy sigma=3.377999 ! 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=0.102371Jy sigma=3.377999 ! Fit after self-cal, rms=0.091881Jy sigma=3.019064 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=2.607 mas, bpa=-40.56 degrees ! Estimated noise=0.413815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0187295 Jy ! Component: 100 - total flux cleaned = -0.0226226 Jy ! Component: 150 - total flux cleaned = -0.0245932 Jy ! Component: 200 - total flux cleaned = -0.0255596 Jy ! Total flux subtracted in 200 components = -0.0255596 Jy ! Clean residual min=-0.027361 max=0.013265 Jy/beam ! Clean residual mean=0.000004 rms=0.003835 Jy/beam ! Combined flux in latest and established models = 1.97648 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 1.97648 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=0.086508Jy sigma=2.812073 ! Fit after self-cal, rms=0.086299Jy sigma=2.808668 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 = -0.00217051 Jy ! Component: 100 - total flux cleaned = -0.00376396 Jy ! Component: 150 - total flux cleaned = -0.00474267 Jy ! Component: 200 - total flux cleaned = -0.00588865 Jy ! Total flux subtracted in 200 components = -0.00588865 Jy ! Clean residual min=-0.026620 max=0.013420 Jy/beam ! Clean residual mean=0.000005 rms=0.003728 Jy/beam ! Combined flux in latest and established models = 1.97059 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 1.97059 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=0.085093Jy sigma=2.748786 ! Fit after self-cal, rms=0.085028Jy sigma=2.747779 ! 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=0.085028Jy sigma=2.747779 ! Fit after self-cal, rms=0.078844Jy sigma=2.469947 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=2.604 mas, bpa=-40.39 degrees ! Estimated noise=0.414478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0154645 Jy ! Component: 100 - total flux cleaned = -0.019195 Jy ! Component: 150 - total flux cleaned = -0.0208519 Jy ! Component: 200 - total flux cleaned = -0.0222627 Jy ! Total flux subtracted in 200 components = -0.0222627 Jy ! Clean residual min=-0.023767 max=0.011563 Jy/beam ! Clean residual mean=0.000002 rms=0.003014 Jy/beam ! Combined flux in latest and established models = 1.94833 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 107 components and 1.94833 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=0.074324Jy sigma=2.303642 ! Fit after self-cal, rms=0.074128Jy sigma=2.299873 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 = -0.0010749 Jy ! Component: 100 - total flux cleaned = -0.00241841 Jy ! Component: 150 - total flux cleaned = -0.00341227 Jy ! Component: 200 - total flux cleaned = -0.00396838 Jy ! Total flux subtracted in 200 components = -0.00396838 Jy ! Clean residual min=-0.023168 max=0.011170 Jy/beam ! Clean residual mean=0.000003 rms=0.002927 Jy/beam ! Combined flux in latest and established models = 1.94436 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 112 components and 1.94436 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=0.072972Jy sigma=2.250592 ! Fit after self-cal, rms=0.072863Jy sigma=2.248381 ! 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=0.072863Jy sigma=2.248381 ! Fit after self-cal, rms=0.070938Jy sigma=2.166901 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.241 mas, bmaj=3.075 mas, bpa=-48.04 degrees ! Estimated noise=0.481494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0134281 Jy ! Component: 100 - total flux cleaned = -0.016485 Jy ! Component: 150 - total flux cleaned = -0.0180818 Jy ! Component: 200 - total flux cleaned = -0.0193532 Jy ! Total flux subtracted in 200 components = -0.0193532 Jy ! Clean residual min=-0.024290 max=0.010738 Jy/beam ! Clean residual mean=0.000004 rms=0.003333 Jy/beam ! Combined flux in latest and established models = 1.925 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 119 components and 1.925 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=0.069646Jy sigma=2.089702 ! Fit after self-cal, rms=0.069242Jy sigma=2.079094 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 = -0.00308626 Jy ! Component: 100 - total flux cleaned = -0.00393775 Jy ! Component: 150 - total flux cleaned = -0.00459552 Jy ! Component: 200 - total flux cleaned = -0.00530389 Jy ! Total flux subtracted in 200 components = -0.00530389 Jy ! Clean residual min=-0.022644 max=0.010727 Jy/beam ! Clean residual mean=0.000004 rms=0.003122 Jy/beam ! Combined flux in latest and established models = 1.9197 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 124 components and 1.9197 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=0.069398Jy sigma=2.067239 ! Fit after self-cal, rms=0.069179Jy sigma=2.062328 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=2.605 mas, bpa=-40.34 degrees ! Estimated noise=0.414944 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.019 x 2.605 at -40.34 degrees (North through East) ! Clean map min=-0.018231 max=1.4046 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=0.069179Jy sigma=2.062328 ! Fit after self-cal, rms=0.063872Jy sigma=1.919492 ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=2.606 mas, bpa=-40.3 degrees ! Estimated noise=0.414772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00718148 Jy ! Component: 100 - total flux cleaned = -0.0102161 Jy ! Component: 150 - total flux cleaned = -0.0115028 Jy ! Component: 200 - total flux cleaned = -0.0121727 Jy ! Total flux subtracted in 200 components = -0.0121727 Jy ! Clean residual min=-0.018131 max=0.009105 Jy/beam ! Clean residual mean=0.000001 rms=0.002225 Jy/beam ! Combined flux in latest and established models = 1.90753 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 127 components and 1.90753 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=0.061220Jy sigma=1.812829 ! Fit after self-cal, rms=0.061046Jy sigma=1.809919 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00086477 Jy ! Component: 100 - total flux cleaned = -0.00124283 Jy ! Component: 150 - total flux cleaned = -0.00192202 Jy ! Component: 200 - total flux cleaned = -0.00254588 Jy ! Total flux subtracted in 200 components = -0.00254588 Jy ! Clean residual min=-0.017712 max=0.008978 Jy/beam ! Clean residual mean=0.000001 rms=0.002165 Jy/beam ! Combined flux in latest and established models = 1.90498 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 130 components and 1.90498 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=0.060034Jy sigma=1.768776 ! Fit after self-cal, rms=0.059925Jy sigma=1.766863 ! 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=0.059925Jy sigma=1.766863 ! Fit after self-cal, rms=0.058596Jy sigma=1.727532 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=0.789 mas, bmaj=2.407 mas, bpa=-40.63 degrees ! Estimated noise=0.636945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.07606 Jy ! Component: 100 - total flux cleaned = 1.37561 Jy ! Component: 150 - total flux cleaned = 1.52304 Jy ! Component: 200 - total flux cleaned = 1.61483 Jy ! Total flux subtracted in 200 components = 1.61483 Jy ! Clean residual min=-0.019341 max=0.050483 Jy/beam ! Clean residual mean=0.000015 rms=0.006413 Jy/beam ! Combined flux in latest and established models = 1.61483 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 1.61483 Jy ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=2.606 mas, bpa=-40.27 degrees ! Estimated noise=0.414686 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 = 0.0999669 Jy ! Component: 100 - total flux cleaned = 0.156752 Jy ! Component: 150 - total flux cleaned = 0.191643 Jy ! Component: 200 - total flux cleaned = 0.214888 Jy ! Total flux subtracted in 200 components = 0.214888 Jy ! Clean residual min=-0.014860 max=0.015117 Jy/beam ! Clean residual mean=0.000010 rms=0.002932 Jy/beam ! Combined flux in latest and established models = 1.82972 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 70 components and 1.82972 Jy ! Inverting map ! Added new window around map position (1.2, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170902 Jy ! Component: 100 - total flux cleaned = 0.0293458 Jy ! Component: 150 - total flux cleaned = 0.0385437 Jy ! Component: 200 - total flux cleaned = 0.0451027 Jy ! Total flux subtracted in 200 components = 0.0451027 Jy ! Clean residual min=-0.013958 max=0.010646 Jy/beam ! Clean residual mean=0.000003 rms=0.002055 Jy/beam ! Combined flux in latest and established models = 1.87482 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 102 components and 1.87482 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=2.246 mas, bmaj=3.077 mas, bpa=-47.76 degrees ! Estimated noise=0.481492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00882455 Jy ! Component: 100 - total flux cleaned = 0.0113932 Jy ! Component: 150 - total flux cleaned = 0.0123825 Jy ! Component: 200 - total flux cleaned = 0.01237 Jy ! Total flux subtracted in 200 components = 0.01237 Jy ! Clean residual min=-0.016115 max=0.007735 Jy/beam ! Clean residual mean=0.000002 rms=0.002386 Jy/beam ! Combined flux in latest and established models = 1.88719 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 = 0.000141461 Jy ! Component: 100 - total flux cleaned = 0.000271063 Jy ! Component: 150 - total flux cleaned = 0.000394848 Jy ! Component: 200 - total flux cleaned = 0.000507205 Jy ! Total flux subtracted in 200 components = 0.000507205 Jy ! Clean residual min=-0.015514 max=0.007903 Jy/beam ! Clean residual mean=0.000002 rms=0.002285 Jy/beam ! Combined flux in latest and established models = 1.8877 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 130 components and 1.8877 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=2.606 mas, bpa=-40.27 degrees ! Estimated noise=0.414686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011516 Jy ! Component: 100 - total flux cleaned = 0.000342038 Jy ! Component: 150 - total flux cleaned = 0.000590414 Jy ! Component: 200 - total flux cleaned = 0.00104864 Jy ! Total flux subtracted in 200 components = 0.00104864 Jy ! Clean residual min=-0.013617 max=0.008942 Jy/beam ! Clean residual mean=0.000001 rms=0.001827 Jy/beam ! Combined flux in latest and established models = 1.88875 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 144 components and 1.88875 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=0.055082Jy sigma=1.570195 ! Fit after self-cal, rms=0.054716Jy sigma=1.555915 wmodel /d2/scr/pima/bp177i_uvs/J1153+4931_X_map.mod ! Writing 144 model components to file: /d2/scr/pima/bp177i_uvs/J1153+4931_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1153+4931_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1153+4931_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1153+4931_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J1153+4931_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 = -0.00556542 Jy ! Component: 100 - total flux cleaned = -0.00718665 Jy ! Component: 150 - total flux cleaned = -0.00839997 Jy ! Component: 200 - total flux cleaned = -0.0101626 Jy ! Component: 250 - total flux cleaned = -0.0121724 Jy ! Component: 300 - total flux cleaned = -0.0138315 Jy ! Component: 350 - total flux cleaned = -0.0154106 Jy ! Component: 400 - total flux cleaned = -0.0165983 Jy ! Component: 450 - total flux cleaned = -0.0173262 Jy ! Component: 500 - total flux cleaned = -0.0176285 Jy ! Component: 550 - total flux cleaned = -0.0181153 Jy ! Component: 600 - total flux cleaned = -0.0183977 Jy ! Component: 650 - total flux cleaned = -0.0186754 Jy ! Component: 700 - total flux cleaned = -0.0192129 Jy ! Component: 750 - total flux cleaned = -0.019647 Jy ! Component: 800 - total flux cleaned = -0.0200691 Jy ! Component: 850 - total flux cleaned = -0.0205647 Jy ! Component: 900 - total flux cleaned = -0.0211269 Jy ! Component: 950 - total flux cleaned = -0.0215196 Jy ! Component: 1000 - total flux cleaned = -0.0221352 Jy ! Component: 1050 - total flux cleaned = -0.0225107 Jy ! Component: 1100 - total flux cleaned = -0.0229544 Jy ! Component: 1150 - total flux cleaned = -0.0233907 Jy ! Component: 1200 - total flux cleaned = -0.0238182 Jy ! Component: 1250 - total flux cleaned = -0.0243056 Jy ! Component: 1300 - total flux cleaned = -0.0248503 Jy ! Component: 1350 - total flux cleaned = -0.025185 Jy ! Component: 1400 - total flux cleaned = -0.0257104 Jy ! Component: 1450 - total flux cleaned = -0.0260322 Jy ! Component: 1500 - total flux cleaned = -0.0263491 Jy ! Component: 1550 - total flux cleaned = -0.0266596 Jy ! Component: 1600 - total flux cleaned = -0.0268435 Jy ! Component: 1650 - total flux cleaned = -0.0272039 Jy ! Component: 1700 - total flux cleaned = -0.027203 Jy ! Component: 1750 - total flux cleaned = -0.0275506 Jy ! Component: 1800 - total flux cleaned = -0.0276066 Jy ! Component: 1850 - total flux cleaned = -0.0276621 Jy ! Component: 1900 - total flux cleaned = -0.0278825 Jy ! Component: 1950 - total flux cleaned = -0.0279908 Jy ! Component: 2000 - total flux cleaned = -0.0280971 Jy ! Component: 2050 - total flux cleaned = -0.028308 Jy ! Component: 2100 - total flux cleaned = -0.0285154 Jy ! Component: 2150 - total flux cleaned = -0.028515 Jy ! Component: 2200 - total flux cleaned = -0.0286654 Jy ! Component: 2250 - total flux cleaned = -0.0286641 Jy ! Component: 2300 - total flux cleaned = -0.0287621 Jy ! Component: 2350 - total flux cleaned = -0.0286167 Jy ! Component: 2400 - total flux cleaned = -0.028807 Jy ! Component: 2450 - total flux cleaned = -0.0288063 Jy ! Component: 2500 - total flux cleaned = -0.0288071 Jy ! Component: 2550 - total flux cleaned = -0.0288997 Jy ! Component: 2600 - total flux cleaned = -0.029035 Jy ! Component: 2650 - total flux cleaned = -0.0290792 Jy ! Component: 2700 - total flux cleaned = -0.0289913 Jy ! Component: 2750 - total flux cleaned = -0.0291223 Jy ! Component: 2800 - total flux cleaned = -0.0290357 Jy ! Component: 2850 - total flux cleaned = -0.0290777 Jy ! Component: 2900 - total flux cleaned = -0.0289519 Jy ! Component: 2950 - total flux cleaned = -0.0290769 Jy ! Component: 3000 - total flux cleaned = -0.0290354 Jy ! Component: 3050 - total flux cleaned = -0.0291163 Jy ! Component: 3100 - total flux cleaned = -0.0291163 Jy ! Component: 3150 - total flux cleaned = -0.0291563 Jy ! Component: 3200 - total flux cleaned = -0.0291954 Jy ! Component: 3250 - total flux cleaned = -0.029196 Jy ! Component: 3300 - total flux cleaned = -0.0293501 Jy ! Component: 3350 - total flux cleaned = -0.0294644 Jy ! Component: 3400 - total flux cleaned = -0.0293888 Jy ! Component: 3450 - total flux cleaned = -0.0295003 Jy ! Component: 3500 - total flux cleaned = -0.0296853 Jy ! Component: 3550 - total flux cleaned = -0.0296489 Jy ! Component: 3600 - total flux cleaned = -0.0299019 Jy ! Component: 3650 - total flux cleaned = -0.029794 Jy ! Component: 3700 - total flux cleaned = -0.0299706 Jy ! Component: 3750 - total flux cleaned = -0.0299349 Jy ! Component: 3800 - total flux cleaned = -0.0299694 Jy ! Component: 3850 - total flux cleaned = -0.0300726 Jy ! Component: 3900 - total flux cleaned = -0.0300388 Jy ! Component: 3950 - total flux cleaned = -0.0301065 Jy ! Component: 4000 - total flux cleaned = -0.0301402 Jy ! Component: 4050 - total flux cleaned = -0.030306 Jy ! Total flux subtracted in 4096 components = -0.0302396 Jy ! Clean residual min=-0.001726 max=0.001640 Jy/beam ! Clean residual mean=-0.000001 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 1.85851 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 464 components and 1.85851 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1153+4931_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.017 x 2.606 at -40.27 degrees (North through East) ! Clean map min=-0.0099235 max=1.4184 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1153+4931_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.41842 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000604273 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.127806 0.127806 0.255612 0.511224 1.02245 2.0449 4.08979 8.17959 16.3592 32.7183 65.4367 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.418 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2347.31 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1153+4931_X_uvs.log closed on Tue Apr 15 00:20:28 2014