! Started logfile: /d2/scr/pima/bp171a3_uvs/J1058+0133_C_uvs.log on Mon Feb 24 08:46:21 2014 obs /d2/scr/pima/bp171a3_uvs/J1058+0133_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J1058+0133_C_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1058+0133 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 504 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a3_uvs/J1058+0133_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.719920Jy sigma=64.895548 ! Fit after self-cal, rms=0.564152Jy sigma=20.674747 ! 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=1.139 mas, bmaj=3.551 mas, bpa=-2.35 degrees ! Estimated noise=1.06124 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 = 0.930704 Jy ! Component: 100 - total flux cleaned = 1.19246 Jy ! Total flux subtracted in 100 components = 1.19246 Jy ! Clean residual min=-0.159095 max=0.180774 Jy/beam ! Clean residual mean=0.000065 rms=0.036547 Jy/beam ! Combined flux in latest and established models = 1.19246 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.19246 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=0.488786Jy sigma=17.628784 ! Fit after self-cal, rms=0.488162Jy sigma=17.598623 ! 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=1.301 mas, bmaj=3.764 mas, bpa=-2.73 degrees ! Estimated noise=0.907822 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 = 0.18606 Jy ! Component: 100 - total flux cleaned = 0.284366 Jy ! Component: 150 - total flux cleaned = 0.342243 Jy ! Component: 200 - total flux cleaned = 0.377969 Jy ! Total flux subtracted in 200 components = 0.377969 Jy ! Clean residual min=-0.131073 max=0.246263 Jy/beam ! Clean residual mean=0.000076 rms=0.041899 Jy/beam ! Combined flux in latest and established models = 1.57043 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 1.57043 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=0.417673Jy sigma=14.554424 ! Fit after self-cal, rms=0.416685Jy sigma=14.539747 ! Inverting map ! Added new window around map position (-3.6, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.231245 Jy ! Component: 100 - total flux cleaned = 0.348597 Jy ! Component: 150 - total flux cleaned = 0.427776 Jy ! Component: 200 - total flux cleaned = 0.490249 Jy ! Total flux subtracted in 200 components = 0.490249 Jy ! Clean residual min=-0.078271 max=0.079024 Jy/beam ! Clean residual mean=0.000030 rms=0.018791 Jy/beam ! Combined flux in latest and established models = 2.06067 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 51 components and 2.06067 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=0.259577Jy sigma=7.909133 ! Fit after self-cal, rms=0.249216Jy sigma=7.635482 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.301 x 3.764 at -2.73 degrees (North through East) ! Clean map min=-0.074409 max=1.2914 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: ! FD 1.02 HN 0.99 KP 0.92 MK 1.19 ! NL 1.06 OV 1.03 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.96 KP 0.98 MK 1.17 ! NL 0.97 OV 0.99 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.95 KP 1.00 MK 1.17 ! NL 0.98 OV 0.96 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.96 KP 1.00 MK 1.13 ! NL 0.96 OV 0.96 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 0.90 KP 0.95 MK 1.10 ! NL 0.96 OV 0.95 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 0.92 KP 1.05 MK 1.09 ! NL 0.95 OV 0.98 SC 0.98 ! ! ! Fit before self-cal, rms=0.249216Jy sigma=7.635482 ! Fit after self-cal, rms=0.226598Jy sigma=6.452881 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.334 mas, bmaj=3.779 mas, bpa=-2.313 degrees ! Estimated noise=0.894211 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 = 0.0598228 Jy ! Component: 100 - total flux cleaned = 0.0993464 Jy ! Component: 150 - total flux cleaned = 0.118812 Jy ! Component: 200 - total flux cleaned = 0.139267 Jy ! Total flux subtracted in 200 components = 0.139267 Jy ! Clean residual min=-0.049812 max=0.036392 Jy/beam ! Clean residual mean=0.000035 rms=0.010224 Jy/beam ! Combined flux in latest and established models = 2.19994 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 76 components and 2.19994 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=0.204645Jy sigma=5.417394 ! Fit after self-cal, rms=0.202975Jy sigma=5.361473 ! 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=0.202975Jy sigma=5.361473 ! Fit after self-cal, rms=0.202187Jy sigma=5.301662 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.336 mas, bmaj=3.783 mas, bpa=-2.418 degrees ! Estimated noise=0.891126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0290578 Jy ! Component: 100 - total flux cleaned = 0.0448401 Jy ! Component: 150 - total flux cleaned = 0.0592328 Jy ! Component: 200 - total flux cleaned = 0.0727677 Jy ! Total flux subtracted in 200 components = 0.0727677 Jy ! Clean residual min=-0.041860 max=0.028406 Jy/beam ! Clean residual mean=0.000031 rms=0.008504 Jy/beam ! Combined flux in latest and established models = 2.27271 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 2.27271 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=0.194202Jy sigma=4.991216 ! Fit after self-cal, rms=0.193844Jy sigma=4.976411 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 = 0.0152242 Jy ! Component: 100 - total flux cleaned = 0.0260572 Jy ! Component: 150 - total flux cleaned = 0.0357445 Jy ! Component: 200 - total flux cleaned = 0.0444446 Jy ! Total flux subtracted in 200 components = 0.0444446 Jy ! Clean residual min=-0.037200 max=0.028938 Jy/beam ! Clean residual mean=0.000028 rms=0.007891 Jy/beam ! Combined flux in latest and established models = 2.31715 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 2.31715 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=0.190161Jy sigma=4.871464 ! Fit after self-cal, rms=0.190123Jy sigma=4.866361 ! 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=0.190123Jy sigma=4.866361 ! Fit after self-cal, rms=0.182680Jy sigma=4.536252 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.335 mas, bmaj=3.774 mas, bpa=-2.4 degrees ! Estimated noise=0.9015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218357 Jy ! Component: 100 - total flux cleaned = 0.0344854 Jy ! Component: 150 - total flux cleaned = 0.0442177 Jy ! Component: 200 - total flux cleaned = 0.0529345 Jy ! Total flux subtracted in 200 components = 0.0529345 Jy ! Clean residual min=-0.035625 max=0.028787 Jy/beam ! Clean residual mean=0.000033 rms=0.007575 Jy/beam ! Combined flux in latest and established models = 2.37009 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 2.37009 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=0.176988Jy sigma=4.405099 ! Fit after self-cal, rms=0.176978Jy sigma=4.401137 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 = 0.00882714 Jy ! Component: 100 - total flux cleaned = 0.015801 Jy ! Component: 150 - total flux cleaned = 0.0224233 Jy ! Component: 200 - total flux cleaned = 0.0280984 Jy ! Total flux subtracted in 200 components = 0.0280984 Jy ! Clean residual min=-0.032976 max=0.028883 Jy/beam ! Clean residual mean=0.000031 rms=0.007307 Jy/beam ! Combined flux in latest and established models = 2.39819 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 103 components and 2.39819 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=0.174832Jy sigma=4.360744 ! Fit after self-cal, rms=0.174857Jy sigma=4.358065 ! 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=0.174857Jy sigma=4.358065 ! Fit after self-cal, rms=0.173674Jy sigma=4.260405 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.899 mas, bmaj=5.415 mas, bpa=-4.41 degrees ! Estimated noise=1.2316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0290427 Jy ! Component: 100 - total flux cleaned = 0.0462721 Jy ! Component: 150 - total flux cleaned = 0.05788 Jy ! Component: 200 - total flux cleaned = 0.0656912 Jy ! Total flux subtracted in 200 components = 0.0656912 Jy ! Clean residual min=-0.040186 max=0.044282 Jy/beam ! Clean residual mean=0.000083 rms=0.011719 Jy/beam ! Combined flux in latest and established models = 2.46388 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 122 components and 2.46388 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=0.170312Jy sigma=4.213185 ! Fit after self-cal, rms=0.169714Jy sigma=4.192682 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 = 0.0101089 Jy ! Component: 100 - total flux cleaned = 0.0145149 Jy ! Component: 150 - total flux cleaned = 0.0167831 Jy ! Component: 200 - total flux cleaned = 0.0184734 Jy ! Total flux subtracted in 200 components = 0.0184734 Jy ! Clean residual min=-0.037290 max=0.043259 Jy/beam ! Clean residual mean=0.000080 rms=0.011416 Jy/beam ! Combined flux in latest and established models = 2.48235 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 131 components and 2.48235 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=0.169568Jy sigma=4.210414 ! Fit after self-cal, rms=0.169447Jy sigma=4.204970 ! 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=1.333 mas, bmaj=3.764 mas, bpa=-2.329 degrees ! Estimated noise=0.912796 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.333 x 3.764 at -2.329 degrees (North through East) ! Clean map min=-0.038979 max=1.3188 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=0.169447Jy sigma=4.204970 ! Fit after self-cal, rms=0.167808Jy sigma=4.099089 ! Inverting map and beam ! Estimated beam: bmin=1.331 mas, bmaj=3.748 mas, bpa=-2.097 degrees ! Estimated noise=0.923135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164495 Jy ! Component: 100 - total flux cleaned = 0.0255285 Jy ! Component: 150 - total flux cleaned = 0.0328127 Jy ! Component: 200 - total flux cleaned = 0.0391198 Jy ! Total flux subtracted in 200 components = 0.0391198 Jy ! Clean residual min=-0.030066 max=0.029355 Jy/beam ! Clean residual mean=0.000028 rms=0.006890 Jy/beam ! Combined flux in latest and established models = 2.52147 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 142 components and 2.52147 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=0.162745Jy sigma=3.990309 ! Fit after self-cal, rms=0.162814Jy sigma=3.987298 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00678235 Jy ! Component: 100 - total flux cleaned = 0.012398 Jy ! Component: 150 - total flux cleaned = 0.016781 Jy ! Component: 200 - total flux cleaned = 0.0202362 Jy ! Total flux subtracted in 200 components = 0.0202362 Jy ! Clean residual min=-0.029524 max=0.028475 Jy/beam ! Clean residual mean=0.000028 rms=0.006733 Jy/beam ! Combined flux in latest and established models = 2.54171 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 146 components and 2.54171 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=0.161162Jy sigma=3.962955 ! Fit after self-cal, rms=0.161202Jy sigma=3.960730 ! 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=0.161202Jy sigma=3.960730 ! Fit after self-cal, rms=0.160075Jy sigma=3.878873 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=1.163 mas, bmaj=3.531 mas, bpa=-1.735 degrees ! Estimated noise=1.09503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.960439 Jy ! Component: 100 - total flux cleaned = 1.23126 Jy ! Component: 150 - total flux cleaned = 1.40982 Jy ! Component: 200 - total flux cleaned = 1.54393 Jy ! Total flux subtracted in 200 components = 1.54393 Jy ! Clean residual min=-0.106604 max=0.098106 Jy/beam ! Clean residual mean=0.000054 rms=0.024100 Jy/beam ! Combined flux in latest and established models = 1.54393 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.54393 Jy ! Inverting map and beam ! Estimated beam: bmin=1.329 mas, bmaj=3.74 mas, bpa=-2.041 degrees ! Estimated noise=0.933856 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 = 0.163813 Jy ! Component: 100 - total flux cleaned = 0.286275 Jy ! Component: 150 - total flux cleaned = 0.383977 Jy ! Component: 200 - total flux cleaned = 0.463453 Jy ! Total flux subtracted in 200 components = 0.463453 Jy ! Clean residual min=-0.079571 max=0.070168 Jy/beam ! Clean residual mean=0.000054 rms=0.019769 Jy/beam ! Combined flux in latest and established models = 2.00739 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 59 components and 2.00739 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=2.892 mas, bmaj=5.363 mas, bpa=-4.01 degrees ! Estimated noise=1.27088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.136593 Jy ! Component: 100 - total flux cleaned = 0.222765 Jy ! Component: 150 - total flux cleaned = 0.285695 Jy ! Component: 200 - total flux cleaned = 0.334309 Jy ! Total flux subtracted in 200 components = 0.334309 Jy ! Clean residual min=-0.068579 max=0.057308 Jy/beam ! Clean residual mean=0.000098 rms=0.020336 Jy/beam ! Combined flux in latest and established models = 2.3417 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 = 0.0399585 Jy ! Component: 100 - total flux cleaned = 0.0735177 Jy ! Component: 150 - total flux cleaned = 0.102014 Jy ! Component: 200 - total flux cleaned = 0.126338 Jy ! Total flux subtracted in 200 components = 0.126338 Jy ! Clean residual min=-0.046908 max=0.041060 Jy/beam ! Clean residual mean=0.000085 rms=0.013963 Jy/beam ! Combined flux in latest and established models = 2.46803 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 127 components and 2.46803 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.329 mas, bmaj=3.74 mas, bpa=-2.041 degrees ! Estimated noise=0.933856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0299561 Jy ! Component: 100 - total flux cleaned = 0.0481165 Jy ! Component: 150 - total flux cleaned = 0.0602714 Jy ! Component: 200 - total flux cleaned = 0.0694131 Jy ! Total flux subtracted in 200 components = 0.0694131 Jy ! Clean residual min=-0.034965 max=0.038015 Jy/beam ! Clean residual mean=0.000029 rms=0.008033 Jy/beam ! Combined flux in latest and established models = 2.53745 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 145 components and 2.53745 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=0.168723Jy sigma=4.262475 ! Fit after self-cal, rms=0.167430Jy sigma=4.169759 wmodel /d2/scr/pima/bp171a3_uvs/J1058+0133_C_map.mod ! Writing 145 model components to file: /d2/scr/pima/bp171a3_uvs/J1058+0133_C_map.mod wobs /d2/scr/pima/bp171a3_uvs/J1058+0133_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J1058+0133_C_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J1058+0133_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a3_uvs/J1058+0133_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00596599 Jy ! Component: 100 - total flux cleaned = 0.0108199 Jy ! Component: 150 - total flux cleaned = 0.0137403 Jy ! Component: 200 - total flux cleaned = 0.0164371 Jy ! Component: 250 - total flux cleaned = 0.0194195 Jy ! Component: 300 - total flux cleaned = 0.0229988 Jy ! Component: 350 - total flux cleaned = 0.0245112 Jy ! Component: 400 - total flux cleaned = 0.0259423 Jy ! Component: 450 - total flux cleaned = 0.0259276 Jy ! Component: 500 - total flux cleaned = 0.0269082 Jy ! Component: 550 - total flux cleaned = 0.027856 Jy ! Component: 600 - total flux cleaned = 0.0281578 Jy ! Component: 650 - total flux cleaned = 0.0287347 Jy ! Component: 700 - total flux cleaned = 0.0290077 Jy ! Component: 750 - total flux cleaned = 0.0282055 Jy ! Component: 800 - total flux cleaned = 0.0276947 Jy ! Component: 850 - total flux cleaned = 0.0272018 Jy ! Component: 900 - total flux cleaned = 0.0264848 Jy ! Component: 950 - total flux cleaned = 0.0271858 Jy ! Component: 1000 - total flux cleaned = 0.0267299 Jy ! Component: 1050 - total flux cleaned = 0.0267248 Jy ! Component: 1100 - total flux cleaned = 0.0263044 Jy ! Component: 1150 - total flux cleaned = 0.0261041 Jy ! Component: 1200 - total flux cleaned = 0.0268933 Jy ! Component: 1250 - total flux cleaned = 0.0265053 Jy ! Component: 1300 - total flux cleaned = 0.0261315 Jy ! Component: 1350 - total flux cleaned = 0.0263101 Jy ! Component: 1400 - total flux cleaned = 0.0256064 Jy ! Component: 1450 - total flux cleaned = 0.0259503 Jy ! Component: 1500 - total flux cleaned = 0.0267777 Jy ! Component: 1550 - total flux cleaned = 0.0267763 Jy ! Component: 1600 - total flux cleaned = 0.0277216 Jy ! Component: 1650 - total flux cleaned = 0.0284846 Jy ! Component: 1700 - total flux cleaned = 0.0292263 Jy ! Component: 1750 - total flux cleaned = 0.0293681 Jy ! Component: 1800 - total flux cleaned = 0.0305062 Jy ! Component: 1850 - total flux cleaned = 0.0309178 Jy ! Component: 1900 - total flux cleaned = 0.0313209 Jy ! Component: 1950 - total flux cleaned = 0.0315838 Jy ! Component: 2000 - total flux cleaned = 0.0319707 Jy ! Component: 2050 - total flux cleaned = 0.0324767 Jy ! Component: 2100 - total flux cleaned = 0.0329712 Jy ! Component: 2150 - total flux cleaned = 0.0329735 Jy ! Component: 2200 - total flux cleaned = 0.0333279 Jy ! Component: 2250 - total flux cleaned = 0.0336766 Jy ! Component: 2300 - total flux cleaned = 0.0337902 Jy ! Component: 2350 - total flux cleaned = 0.0339025 Jy ! Component: 2400 - total flux cleaned = 0.0339021 Jy ! Component: 2450 - total flux cleaned = 0.0341208 Jy ! Component: 2500 - total flux cleaned = 0.0342269 Jy ! Component: 2550 - total flux cleaned = 0.0346485 Jy ! Component: 2600 - total flux cleaned = 0.0346482 Jy ! Component: 2650 - total flux cleaned = 0.034856 Jy ! Component: 2700 - total flux cleaned = 0.0351615 Jy ! Component: 2750 - total flux cleaned = 0.0353613 Jy ! Component: 2800 - total flux cleaned = 0.0357577 Jy ! Component: 2850 - total flux cleaned = 0.0361505 Jy ! Component: 2900 - total flux cleaned = 0.0362462 Jy ! Component: 2950 - total flux cleaned = 0.0361496 Jy ! Component: 3000 - total flux cleaned = 0.0361487 Jy ! Component: 3050 - total flux cleaned = 0.0360544 Jy ! Component: 3100 - total flux cleaned = 0.0360546 Jy ! Component: 3150 - total flux cleaned = 0.0363323 Jy ! Component: 3200 - total flux cleaned = 0.0363322 Jy ! Component: 3250 - total flux cleaned = 0.0364239 Jy ! Component: 3300 - total flux cleaned = 0.0366057 Jy ! Component: 3350 - total flux cleaned = 0.0366965 Jy ! Component: 3400 - total flux cleaned = 0.0370562 Jy ! Component: 3450 - total flux cleaned = 0.0371458 Jy ! Component: 3500 - total flux cleaned = 0.0369676 Jy ! Component: 3550 - total flux cleaned = 0.0369679 Jy ! Component: 3600 - total flux cleaned = 0.0371447 Jy ! Component: 3650 - total flux cleaned = 0.0373203 Jy ! Component: 3700 - total flux cleaned = 0.0373202 Jy ! Component: 3750 - total flux cleaned = 0.0371454 Jy ! Component: 3800 - total flux cleaned = 0.0371452 Jy ! Component: 3850 - total flux cleaned = 0.0372323 Jy ! Component: 3900 - total flux cleaned = 0.0372319 Jy ! Component: 3950 - total flux cleaned = 0.0370583 Jy ! Component: 4000 - total flux cleaned = 0.0371453 Jy ! Component: 4050 - total flux cleaned = 0.037232 Jy ! Total flux subtracted in 4096 components = 0.0374047 Jy ! Clean residual min=-0.004601 max=0.004738 Jy/beam ! Clean residual mean=0.000007 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 2.57485 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 444 components and 2.57485 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J1058+0133_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.329 x 3.74 at -2.041 degrees (North through East) ! Clean map min=-0.011589 max=1.3634 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J1058+0133_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.36338 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00128205 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.282105 0.282105 0.56421 1.12842 2.25684 4.51368 9.02736 18.0547 36.1094 72.2189 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0038 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.363 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1063.43 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J1058+0133_C_uvs.log closed on Mon Feb 24 08:46:26 2014