! Started logfile: /d2/scr/pima/bp177f_uvs/J2136+0041_X_uvs.log on Fri Mar 21 07:35:57 2014 obs /d2/scr/pima/bp177f_uvs/J2136+0041_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2136+0041_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J2136+0041 ! ! 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 1312 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/bp177f_uvs/J2136+0041_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=6.651503Jy sigma=245.880894 ! Fit after self-cal, rms=5.721189Jy sigma=210.088160 ! 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=0.9681 mas, bmaj=2.638 mas, bpa=15.68 degrees ! Estimated noise=0.755728 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 = 4.00002 Jy ! Component: 100 - total flux cleaned = 5.48532 Jy ! Total flux subtracted in 100 components = 5.48532 Jy ! Clean residual min=-0.601719 max=1.663684 Jy/beam ! Clean residual mean=-0.002229 rms=0.217205 Jy/beam ! Combined flux in latest and established models = 5.48531 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 5.48531 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=2.926919Jy sigma=103.201108 ! Fit after self-cal, rms=2.917704Jy sigma=103.020653 ! Inverting map ! Added new window around map position (2, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.48989 Jy ! Component: 100 - total flux cleaned = 2.24439 Jy ! Total flux subtracted in 100 components = 2.24439 Jy ! Clean residual min=-0.487906 max=0.853501 Jy/beam ! Clean residual mean=-0.001185 rms=0.121568 Jy/beam ! Combined flux in latest and established models = 7.7297 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 7.7297 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=1.805352Jy sigma=59.851725 ! Fit after self-cal, rms=1.602942Jy sigma=52.352126 ! 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=1.284 mas, bmaj=2.923 mas, bpa=9.521 degrees ! Estimated noise=0.552967 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 = 0.812506 Jy ! Component: 100 - total flux cleaned = 1.21463 Jy ! Component: 150 - total flux cleaned = 1.48864 Jy ! Component: 200 - total flux cleaned = 1.68279 Jy ! Total flux subtracted in 200 components = 1.68279 Jy ! Clean residual min=-0.325602 max=0.400738 Jy/beam ! Clean residual mean=-0.000728 rms=0.070232 Jy/beam ! Combined flux in latest and established models = 9.41249 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 51 components and 9.41249 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=1.080723Jy sigma=32.661920 ! Fit after self-cal, rms=1.009030Jy sigma=30.036987 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.284 x 2.923 at 9.521 degrees (North through East) ! Clean map min=-0.2574 max=4.909 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 1.13 FD 1.12 HN 0.94 KP 0.92 ! LA 1.01 NL 1.19 OV 0.98 PT 0.86 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.93 KP 0.92 ! LA 0.94 NL 1.18 OV 0.94 PT 0.89 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.09 HN 0.98 KP 1.07 ! LA 0.92 NL 1.18 OV 1.00 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.03 KP 0.92 ! LA 0.96 NL 1.17 OV 0.99 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.00 KP 1.04 ! LA 0.97 NL 1.14 OV 0.97 PT 0.89 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=1.009030Jy sigma=30.036987 ! Fit after self-cal, rms=0.833851Jy sigma=22.187878 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.277 mas, bmaj=2.929 mas, bpa=9.753 degrees ! Estimated noise=0.549916 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 = -0.00751134 Jy ! Component: 100 - total flux cleaned = 0.000689042 Jy ! Component: 150 - total flux cleaned = 0.00919176 Jy ! Component: 200 - total flux cleaned = 0.0116769 Jy ! Total flux subtracted in 200 components = 0.0116769 Jy ! Clean residual min=-0.151948 max=0.131123 Jy/beam ! Clean residual mean=-0.000222 rms=0.032262 Jy/beam ! Combined flux in latest and established models = 9.42417 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 9.42417 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=0.770229Jy sigma=20.330471 ! Fit after self-cal, rms=0.758217Jy sigma=19.908521 ! 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=0.758217Jy sigma=19.908521 ! Fit after self-cal, rms=0.677659Jy sigma=15.379639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.273 mas, bmaj=2.93 mas, bpa=9.82 degrees ! Estimated noise=0.551126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00491784 Jy ! Component: 100 - total flux cleaned = -0.00740343 Jy ! Component: 150 - total flux cleaned = -0.0115257 Jy ! Component: 200 - total flux cleaned = -0.0151529 Jy ! Total flux subtracted in 200 components = -0.0151529 Jy ! Clean residual min=-0.071847 max=0.080015 Jy/beam ! Clean residual mean=-0.000081 rms=0.018790 Jy/beam ! Combined flux in latest and established models = 9.40902 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 76 components and 9.40902 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=0.649137Jy sigma=14.611670 ! Fit after self-cal, rms=0.644676Jy sigma=14.435308 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 = -7.11335e-05 Jy ! Component: 100 - total flux cleaned = 0.00317748 Jy ! Component: 150 - total flux cleaned = 0.00899501 Jy ! Component: 200 - total flux cleaned = 0.0116221 Jy ! Total flux subtracted in 200 components = 0.0116221 Jy ! Clean residual min=-0.064253 max=0.067639 Jy/beam ! Clean residual mean=-0.000073 rms=0.016308 Jy/beam ! Combined flux in latest and established models = 9.42064 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 9.42064 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=0.630240Jy sigma=14.163419 ! Fit after self-cal, rms=0.628359Jy sigma=14.091889 ! 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=0.628359Jy sigma=14.091889 ! Fit after self-cal, rms=0.639100Jy sigma=14.271954 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.256 mas, bmaj=2.915 mas, bpa=10.6 degrees ! Estimated noise=0.545843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00228547 Jy ! Component: 100 - total flux cleaned = 0.00692078 Jy ! Component: 150 - total flux cleaned = 0.0110498 Jy ! Component: 200 - total flux cleaned = 0.00788483 Jy ! Total flux subtracted in 200 components = 0.00788483 Jy ! Clean residual min=-0.065902 max=0.066612 Jy/beam ! Clean residual mean=-0.000063 rms=0.015965 Jy/beam ! Combined flux in latest and established models = 9.42852 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 9.42852 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=0.608115Jy sigma=14.073167 ! Fit after self-cal, rms=0.607608Jy sigma=14.055080 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 = -0.000898993 Jy ! Component: 100 - total flux cleaned = -0.00218247 Jy ! Component: 150 - total flux cleaned = -0.00445809 Jy ! Component: 200 - total flux cleaned = -0.00648363 Jy ! Total flux subtracted in 200 components = -0.00648363 Jy ! Clean residual min=-0.062451 max=0.058002 Jy/beam ! Clean residual mean=-0.000064 rms=0.015118 Jy/beam ! Combined flux in latest and established models = 9.42204 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 9.42204 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=0.596161Jy sigma=14.048646 ! Fit after self-cal, rms=0.595712Jy sigma=14.035293 ! 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=0.595712Jy sigma=14.035293 ! Fit after self-cal, rms=0.604807Jy sigma=14.271430 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.381 mas, bmaj=3.658 mas, bpa=-0.6868 degrees ! Estimated noise=0.626266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0157568 Jy ! Component: 100 - total flux cleaned = -0.0205046 Jy ! Component: 150 - total flux cleaned = -0.023703 Jy ! Component: 200 - total flux cleaned = -0.0244058 Jy ! Total flux subtracted in 200 components = -0.0244058 Jy ! Clean residual min=-0.063695 max=0.062070 Jy/beam ! Clean residual mean=-0.000124 rms=0.016790 Jy/beam ! Combined flux in latest and established models = 9.39763 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 98 components and 9.39763 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=0.597800Jy sigma=14.225837 ! Fit after self-cal, rms=0.597517Jy sigma=14.195495 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 = -4.57727e-05 Jy ! Component: 100 - total flux cleaned = -5.81323e-05 Jy ! Component: 150 - total flux cleaned = 0.000553792 Jy ! Component: 200 - total flux cleaned = 0.000574493 Jy ! Total flux subtracted in 200 components = 0.000574493 Jy ! Clean residual min=-0.062630 max=0.060954 Jy/beam ! Clean residual mean=-0.000125 rms=0.016571 Jy/beam ! Combined flux in latest and established models = 9.39821 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 99 components and 9.39821 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=0.591920Jy sigma=14.186756 ! Fit after self-cal, rms=0.591735Jy sigma=14.168942 ! 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=1.242 mas, bmaj=2.906 mas, bpa=11.27 degrees ! Estimated noise=0.541234 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.242 x 2.906 at 11.27 degrees (North through East) ! Clean map min=-0.065359 max=4.541 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=0.591735Jy sigma=14.168942 ! Fit after self-cal, rms=0.585986Jy sigma=14.003786 ! Inverting map and beam ! Estimated beam: bmin=1.239 mas, bmaj=2.903 mas, bpa=11.36 degrees ! Estimated noise=0.539651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00420821 Jy ! Component: 100 - total flux cleaned = 0.0131052 Jy ! Component: 150 - total flux cleaned = 0.0144789 Jy ! Component: 200 - total flux cleaned = 0.0156328 Jy ! Total flux subtracted in 200 components = 0.0156328 Jy ! Clean residual min=-0.059515 max=0.063209 Jy/beam ! Clean residual mean=-0.000053 rms=0.014836 Jy/beam ! Combined flux in latest and established models = 9.41384 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 103 components and 9.41384 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=0.563612Jy sigma=14.006135 ! Fit after self-cal, rms=0.563434Jy sigma=14.000925 ! Inverting map ! Added new window around map position (1.4, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201115 Jy ! Component: 100 - total flux cleaned = 0.0109033 Jy ! Component: 150 - total flux cleaned = 0.00827621 Jy ! Component: 200 - total flux cleaned = 0.00707083 Jy ! Total flux subtracted in 200 components = 0.00707083 Jy ! Clean residual min=-0.052747 max=0.059996 Jy/beam ! Clean residual mean=-0.000046 rms=0.012782 Jy/beam ! Combined flux in latest and established models = 9.42091 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 9.42091 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=0.550626Jy sigma=13.623750 ! Fit after self-cal, rms=0.550138Jy sigma=13.595400 ! 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=0.550138Jy sigma=13.595400 ! Fit after self-cal, rms=0.542965Jy sigma=13.038233 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=0.9259 mas, bmaj=2.667 mas, bpa=17.28 degrees ! Estimated noise=0.700842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.86959 Jy ! Component: 100 - total flux cleaned = 5.70148 Jy ! Component: 150 - total flux cleaned = 6.83059 Jy ! Component: 200 - total flux cleaned = 7.53989 Jy ! Total flux subtracted in 200 components = 7.53989 Jy ! Clean residual min=-0.189002 max=0.376783 Jy/beam ! Clean residual mean=-0.000848 rms=0.074651 Jy/beam ! Combined flux in latest and established models = 7.53989 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 29 model components to the UV plane model. ! The established model now contains 29 components and 7.53989 Jy ! Inverting map and beam ! Estimated beam: bmin=1.23 mas, bmaj=2.898 mas, bpa=11.83 degrees ! Estimated noise=0.536042 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 = 0.665396 Jy ! Component: 100 - total flux cleaned = 1.04111 Jy ! Component: 150 - total flux cleaned = 1.2842 Jy ! Component: 200 - total flux cleaned = 1.44934 Jy ! Total flux subtracted in 200 components = 1.44934 Jy ! Clean residual min=-0.080842 max=0.130497 Jy/beam ! Clean residual mean=-0.000297 rms=0.025780 Jy/beam ! Combined flux in latest and established models = 8.98923 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 83 components and 8.98923 Jy ! Inverting map ! Added new window around map position (8, -12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12984 Jy ! Component: 100 - total flux cleaned = 0.201735 Jy ! Component: 150 - total flux cleaned = 0.248546 Jy ! Component: 200 - total flux cleaned = 0.285895 Jy ! Total flux subtracted in 200 components = 0.285895 Jy ! Clean residual min=-0.056934 max=0.063868 Jy/beam ! Clean residual mean=-0.000134 rms=0.014059 Jy/beam ! Combined flux in latest and established models = 9.27512 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 111 components and 9.27512 Jy ! Inverting map ! Added new window around map position (-2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0492232 Jy ! Component: 100 - total flux cleaned = 0.0650537 Jy ! Component: 150 - total flux cleaned = 0.0799207 Jy ! Component: 200 - total flux cleaned = 0.0850663 Jy ! Total flux subtracted in 200 components = 0.0850663 Jy ! Clean residual min=-0.040654 max=0.044920 Jy/beam ! Clean residual mean=-0.000085 rms=0.010490 Jy/beam ! Combined flux in latest and established models = 9.36018 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 138 components and 9.36019 Jy ! Inverting map ! Added new window around map position (-16.4, -38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0390071 Jy ! Component: 100 - total flux cleaned = 0.0538366 Jy ! Component: 150 - total flux cleaned = 0.0558596 Jy ! Component: 200 - total flux cleaned = 0.0587223 Jy ! Total flux subtracted in 200 components = 0.0587223 Jy ! Clean residual min=-0.033696 max=0.028458 Jy/beam ! Clean residual mean=-0.000040 rms=0.008352 Jy/beam ! Combined flux in latest and established models = 9.41891 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 163 components and 9.41891 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=2.376 mas, bmaj=3.642 mas, bpa=-0.2217 degrees ! Estimated noise=0.624714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0234141 Jy ! Component: 100 - total flux cleaned = 0.0292323 Jy ! Component: 150 - total flux cleaned = 0.0331273 Jy ! Component: 200 - total flux cleaned = 0.0360636 Jy ! Total flux subtracted in 200 components = 0.0360636 Jy ! Clean residual min=-0.033153 max=0.026175 Jy/beam ! Clean residual mean=-0.000039 rms=0.008254 Jy/beam ! Combined flux in latest and established models = 9.45497 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 = 0.00163693 Jy ! Component: 100 - total flux cleaned = 0.00315069 Jy ! Component: 150 - total flux cleaned = 0.00457465 Jy ! Component: 200 - total flux cleaned = 0.00501561 Jy ! Total flux subtracted in 200 components = 0.00501561 Jy ! Clean residual min=-0.031503 max=0.024922 Jy/beam ! Clean residual mean=-0.000033 rms=0.007765 Jy/beam ! Combined flux in latest and established models = 9.45999 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 199 components and 9.45998 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.23 mas, bmaj=2.898 mas, bpa=11.83 degrees ! Estimated noise=0.536042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00220657 Jy ! Component: 100 - total flux cleaned = -0.000166704 Jy ! Component: 150 - total flux cleaned = -0.000183037 Jy ! Component: 200 - total flux cleaned = -0.000742668 Jy ! Total flux subtracted in 200 components = -0.000742668 Jy ! Clean residual min=-0.029451 max=0.025229 Jy/beam ! Clean residual mean=-0.000018 rms=0.006582 Jy/beam ! Combined flux in latest and established models = 9.45924 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 210 components and 9.45924 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=0.491897Jy sigma=12.426306 ! Fit after self-cal, rms=0.491429Jy sigma=12.404760 wmodel /d2/scr/pima/bp177f_uvs/J2136+0041_X_map.mod ! Writing 210 model components to file: /d2/scr/pima/bp177f_uvs/J2136+0041_X_map.mod wobs /d2/scr/pima/bp177f_uvs/J2136+0041_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2136+0041_X_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2136+0041_X_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp177f_uvs/J2136+0041_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 = -0.00547117 Jy ! Component: 100 - total flux cleaned = -0.012368 Jy ! Component: 150 - total flux cleaned = -0.0155783 Jy ! Component: 200 - total flux cleaned = -0.0167048 Jy ! Component: 250 - total flux cleaned = -0.0181154 Jy ! Component: 300 - total flux cleaned = -0.0194436 Jy ! Component: 350 - total flux cleaned = -0.0210346 Jy ! Component: 400 - total flux cleaned = -0.0225759 Jy ! Component: 450 - total flux cleaned = -0.0240544 Jy ! Component: 500 - total flux cleaned = -0.0251934 Jy ! Component: 550 - total flux cleaned = -0.0260197 Jy ! Component: 600 - total flux cleaned = -0.0275963 Jy ! Component: 650 - total flux cleaned = -0.0288685 Jy ! Component: 700 - total flux cleaned = -0.0298467 Jy ! Component: 750 - total flux cleaned = -0.0307982 Jy ! Component: 800 - total flux cleaned = -0.0321811 Jy ! Component: 850 - total flux cleaned = -0.0324092 Jy ! Component: 900 - total flux cleaned = -0.033066 Jy ! Component: 950 - total flux cleaned = -0.0339146 Jy ! Component: 1000 - total flux cleaned = -0.0337071 Jy ! Component: 1050 - total flux cleaned = -0.0341154 Jy ! Component: 1100 - total flux cleaned = -0.0345159 Jy ! Component: 1150 - total flux cleaned = -0.0352831 Jy ! Component: 1200 - total flux cleaned = -0.0349049 Jy ! Component: 1250 - total flux cleaned = -0.0352751 Jy ! Component: 1300 - total flux cleaned = -0.0352715 Jy ! Component: 1350 - total flux cleaned = -0.0350935 Jy ! Component: 1400 - total flux cleaned = -0.0349138 Jy ! Component: 1450 - total flux cleaned = -0.0349106 Jy ! Component: 1500 - total flux cleaned = -0.0349085 Jy ! Component: 1550 - total flux cleaned = -0.0350733 Jy ! Component: 1600 - total flux cleaned = -0.0352352 Jy ! Component: 1650 - total flux cleaned = -0.0357077 Jy ! Component: 1700 - total flux cleaned = -0.0358619 Jy ! Component: 1750 - total flux cleaned = -0.0363203 Jy ! Component: 1800 - total flux cleaned = -0.036473 Jy ! Component: 1850 - total flux cleaned = -0.037358 Jy ! Component: 1900 - total flux cleaned = -0.0382288 Jy ! Component: 1950 - total flux cleaned = -0.0388025 Jy ! Component: 2000 - total flux cleaned = -0.0397918 Jy ! Component: 2050 - total flux cleaned = -0.0406272 Jy ! Component: 2100 - total flux cleaned = -0.0417276 Jy ! Component: 2150 - total flux cleaned = -0.0425378 Jy ! Component: 2200 - total flux cleaned = -0.0430732 Jy ! Component: 2250 - total flux cleaned = -0.0441283 Jy ! Component: 2300 - total flux cleaned = -0.0449102 Jy ! Component: 2350 - total flux cleaned = -0.0454229 Jy ! Component: 2400 - total flux cleaned = -0.04606 Jy ! Component: 2450 - total flux cleaned = -0.0470611 Jy ! Component: 2500 - total flux cleaned = -0.0476816 Jy ! Component: 2550 - total flux cleaned = -0.0485388 Jy ! Component: 2600 - total flux cleaned = -0.0492626 Jy ! Component: 2650 - total flux cleaned = -0.0497381 Jy ! Component: 2700 - total flux cleaned = -0.0499743 Jy ! Component: 2750 - total flux cleaned = -0.0503252 Jy ! Component: 2800 - total flux cleaned = -0.0510193 Jy ! Component: 2850 - total flux cleaned = -0.05102 Jy ! Component: 2900 - total flux cleaned = -0.051473 Jy ! Component: 2950 - total flux cleaned = -0.0516961 Jy ! Component: 3000 - total flux cleaned = -0.0515859 Jy ! Component: 3050 - total flux cleaned = -0.0520274 Jy ! Component: 3100 - total flux cleaned = -0.0527895 Jy ! Component: 3150 - total flux cleaned = -0.0528971 Jy ! Component: 3200 - total flux cleaned = -0.0530036 Jy ! Component: 3250 - total flux cleaned = -0.0532145 Jy ! Component: 3300 - total flux cleaned = -0.0532132 Jy ! Component: 3350 - total flux cleaned = -0.0534216 Jy ! Component: 3400 - total flux cleaned = -0.0536276 Jy ! Component: 3450 - total flux cleaned = -0.0539345 Jy ! Component: 3500 - total flux cleaned = -0.0540353 Jy ! Component: 3550 - total flux cleaned = -0.0542362 Jy ! Component: 3600 - total flux cleaned = -0.0545344 Jy ! Component: 3650 - total flux cleaned = -0.0543361 Jy ! Component: 3700 - total flux cleaned = -0.0545331 Jy ! Component: 3750 - total flux cleaned = -0.0545341 Jy ! Component: 3800 - total flux cleaned = -0.0549235 Jy ! Component: 3850 - total flux cleaned = -0.0551164 Jy ! Component: 3900 - total flux cleaned = -0.0553079 Jy ! Component: 3950 - total flux cleaned = -0.0554976 Jy ! Component: 4000 - total flux cleaned = -0.0554968 Jy ! Component: 4050 - total flux cleaned = -0.0553089 Jy ! Total flux subtracted in 4096 components = -0.0555901 Jy ! Clean residual min=-0.006635 max=0.005544 Jy/beam ! Clean residual mean=0.000015 rms=0.001591 Jy/beam ! Combined flux in latest and established models = 9.40365 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 485 components and 9.40365 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2136+0041_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.23 x 2.898 at 11.83 degrees (North through East) ! Clean map min=-0.058703 max=4.3843 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2136+0041_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 4.38426 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00152121 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.104091 0.104091 0.208182 0.416363 0.832727 1.66545 3.33091 6.66182 13.3236 26.6473 53.2945 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0045 print "peak= ", int(1000*peak_flux)/1000 ! peak= 4.384 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2882.1 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2136+0041_X_uvs.log closed on Fri Mar 21 07:36:02 2014