! Started logfile: /d2/scr/pima/bp171a5_uvs/J1254-3833_X_uvs.log on Sun Jan 19 22:05:07 2014 obs /d2/scr/pima/bp171a5_uvs/J1254-3833_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a5_uvs/J1254-3833_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! AN table 2: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.8125 visibilities/baseline/integration-bin. ! Found source: J1254-3833 ! ! 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 1248 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/bp171a5_uvs/J1254-3833_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. ! ! 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=0.999942Jy sigma=26.353572 ! Fit after self-cal, rms=0.928946Jy sigma=24.367471 ! 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=0.761 mas, bmaj=3.006 mas, bpa=-4.417 degrees ! Estimated noise=1.13746 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 = 0.0498642 Jy ! Component: 100 - total flux cleaned = 0.0671292 Jy ! Total flux subtracted in 100 components = 0.0671292 Jy ! Clean residual min=-0.004958 max=0.009181 Jy/beam ! Clean residual mean=0.000008 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.0671292 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0671292 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=0.035227Jy sigma=0.909184 ! Fit after self-cal, rms=0.035122Jy sigma=0.906780 ! Inverting map ! Added new window around map position (-1.6, 3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01075 Jy ! Component: 100 - total flux cleaned = 0.0174302 Jy ! Total flux subtracted in 100 components = 0.0174302 Jy ! Clean residual min=-0.004083 max=0.006676 Jy/beam ! Clean residual mean=-0.000001 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.0845594 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.0845594 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=0.030040Jy sigma=0.742361 ! Fit after self-cal, rms=0.029879Jy sigma=0.736363 ! 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=1.047 mas, bmaj=3.841 mas, bpa=-5.523 degrees ! Estimated noise=0.784857 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 = 0.00828805 Jy ! Component: 100 - total flux cleaned = 0.0128439 Jy ! Component: 150 - total flux cleaned = 0.0154299 Jy ! Component: 200 - total flux cleaned = 0.0164681 Jy ! Total flux subtracted in 200 components = 0.0164681 Jy ! Clean residual min=-0.004899 max=0.007628 Jy/beam ! Clean residual mean=-0.000041 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 0.101027 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.101027 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=0.027949Jy sigma=0.661819 ! Fit after self-cal, rms=0.027903Jy sigma=0.658786 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 3.841 at -5.523 degrees (North through East) ! Clean map min=-0.0051643 max=0.060608 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 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 HN 1.05 KP 0.97 LA 0.87 ! NL 1.16 OV 1.04 PT 0.96 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.027903Jy sigma=0.658786 ! Fit after self-cal, rms=0.027771Jy sigma=0.654285 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=3.845 mas, bpa=-5.486 degrees ! Estimated noise=0.78185 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 = 0.000701403 Jy ! Component: 100 - total flux cleaned = 0.000914415 Jy ! Component: 150 - total flux cleaned = 0.00108058 Jy ! Component: 200 - total flux cleaned = 0.00130439 Jy ! Total flux subtracted in 200 components = 0.00130439 Jy ! Clean residual min=-0.004951 max=0.006603 Jy/beam ! Clean residual mean=-0.000040 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.102332 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.102332 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=0.027566Jy sigma=0.650077 ! Fit after self-cal, rms=0.027580Jy sigma=0.649145 ! 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=0.027580Jy sigma=0.649145 ! Fit after self-cal, rms=0.027520Jy sigma=0.646328 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=3.85 mas, bpa=-5.486 degrees ! Estimated noise=0.780748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217814 Jy ! Component: 100 - total flux cleaned = 0.000219338 Jy ! Component: 150 - total flux cleaned = 0.000183963 Jy ! Component: 200 - total flux cleaned = 0.000121491 Jy ! Total flux subtracted in 200 components = 0.000121491 Jy ! Clean residual min=-0.004868 max=0.006082 Jy/beam ! Clean residual mean=-0.000037 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.102453 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.102453 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=0.027414Jy sigma=0.644050 ! Fit after self-cal, rms=0.027436Jy sigma=0.643589 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.6, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00576537 Jy ! Component: 100 - total flux cleaned = 0.0082109 Jy ! Component: 150 - total flux cleaned = 0.00883939 Jy ! Component: 200 - total flux cleaned = 0.00905392 Jy ! Total flux subtracted in 200 components = 0.00905392 Jy ! Clean residual min=-0.004012 max=0.004885 Jy/beam ! Clean residual mean=-0.000045 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.111507 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 86 components and 0.111507 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=0.026287Jy sigma=0.611200 ! Fit after self-cal, rms=0.026110Jy sigma=0.607304 ! Inverting map ! Added new window around map position (7.8, -21.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00424077 Jy ! Component: 100 - total flux cleaned = 0.00538452 Jy ! Component: 150 - total flux cleaned = 0.00557835 Jy ! Component: 200 - total flux cleaned = 0.00573914 Jy ! Total flux subtracted in 200 components = 0.00573914 Jy ! Clean residual min=-0.003162 max=0.003976 Jy/beam ! Clean residual mean=-0.000039 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.117246 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 115 components and 0.117246 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=0.025334Jy sigma=0.587558 ! Fit after self-cal, rms=0.025220Jy sigma=0.584539 ! 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=0.025220Jy sigma=0.584539 ! Fit after self-cal, rms=0.024967Jy sigma=0.577055 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=3.847 mas, bpa=-5.465 degrees ! Estimated noise=0.78037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017881 Jy ! Component: 100 - total flux cleaned = 0.00199179 Jy ! Component: 150 - total flux cleaned = 0.00212201 Jy ! Component: 200 - total flux cleaned = 0.00224038 Jy ! Total flux subtracted in 200 components = 0.00224038 Jy ! Clean residual min=-0.003169 max=0.003255 Jy/beam ! Clean residual mean=-0.000033 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.119487 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 131 components and 0.119487 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=0.024741Jy sigma=0.572019 ! Fit after self-cal, rms=0.024710Jy sigma=0.571508 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 = 0.000330195 Jy ! Component: 100 - total flux cleaned = 0.000366303 Jy ! Component: 150 - total flux cleaned = 0.000399542 Jy ! Component: 200 - total flux cleaned = 0.000431909 Jy ! Total flux subtracted in 200 components = 0.000431909 Jy ! Clean residual min=-0.003137 max=0.003193 Jy/beam ! Clean residual mean=-0.000033 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.119919 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 139 components and 0.119919 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=0.024592Jy sigma=0.569039 ! Fit after self-cal, rms=0.024573Jy sigma=0.568867 ! 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=0.024573Jy sigma=0.568867 ! Fit after self-cal, rms=0.024522Jy sigma=0.566381 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.613 mas, bmaj=8.667 mas, bpa=-1.758 degrees ! Estimated noise=0.912014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000300632 Jy ! Component: 100 - total flux cleaned = 0.000531318 Jy ! Component: 150 - total flux cleaned = 0.000593629 Jy ! Component: 200 - total flux cleaned = 0.000651341 Jy ! Total flux subtracted in 200 components = 0.000651341 Jy ! Clean residual min=-0.003611 max=0.003765 Jy/beam ! Clean residual mean=-0.000053 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.12057 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 147 components and 0.12057 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=0.024463Jy sigma=0.564686 ! Fit after self-cal, rms=0.024443Jy sigma=0.564428 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 = 0.000111246 Jy ! Component: 100 - total flux cleaned = 0.000138072 Jy ! Component: 150 - total flux cleaned = 0.00018707 Jy ! Component: 200 - total flux cleaned = 0.000187367 Jy ! Total flux subtracted in 200 components = 0.000187367 Jy ! Clean residual min=-0.003545 max=0.003715 Jy/beam ! Clean residual mean=-0.000052 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.120757 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 153 components and 0.120757 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=0.024403Jy sigma=0.563704 ! Fit after self-cal, rms=0.024388Jy sigma=0.563547 ! 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=1.051 mas, bmaj=3.851 mas, bpa=-5.48 degrees ! Estimated noise=0.78116 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.051 x 3.851 at -5.48 degrees (North through East) ! Clean map min=-0.0029463 max=0.058342 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7629 mas, bmaj=3.012 mas, bpa=-4.415 degrees ! Estimated noise=1.13609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0496906 Jy ! Component: 100 - total flux cleaned = 0.0681935 Jy ! Component: 150 - total flux cleaned = 0.0790695 Jy ! Component: 200 - total flux cleaned = 0.0867719 Jy ! Total flux subtracted in 200 components = 0.0867719 Jy ! Clean residual min=-0.004039 max=0.006012 Jy/beam ! Clean residual mean=0.000004 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.0867719 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.0867719 Jy ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=3.851 mas, bpa=-5.48 degrees ! Estimated noise=0.78116 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) ! Added new window around map position (1, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00980902 Jy ! Component: 100 - total flux cleaned = 0.0160895 Jy ! Component: 150 - total flux cleaned = 0.0207677 Jy ! Component: 200 - total flux cleaned = 0.0242938 Jy ! Total flux subtracted in 200 components = 0.0242938 Jy ! Clean residual min=-0.003593 max=0.003781 Jy/beam ! Clean residual mean=-0.000027 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.111066 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 90 components and 0.111066 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=2.613 mas, bmaj=8.667 mas, bpa=-1.758 degrees ! Estimated noise=0.912014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378765 Jy ! Component: 100 - total flux cleaned = 0.00631059 Jy ! Component: 150 - total flux cleaned = 0.00752753 Jy ! Component: 200 - total flux cleaned = 0.00825968 Jy ! Total flux subtracted in 200 components = 0.00825968 Jy ! Clean residual min=-0.003751 max=0.004239 Jy/beam ! Clean residual mean=-0.000050 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 0.119325 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 = 0.000553076 Jy ! Component: 100 - total flux cleaned = 0.000976067 Jy ! Component: 150 - total flux cleaned = 0.00133581 Jy ! Component: 200 - total flux cleaned = 0.00152327 Jy ! Total flux subtracted in 200 components = 0.00152327 Jy ! Clean residual min=-0.003536 max=0.004061 Jy/beam ! Clean residual mean=-0.000052 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.120849 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 141 components and 0.120849 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=3.851 mas, bpa=-5.48 degrees ! Estimated noise=0.78116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000490056 Jy ! Component: 100 - total flux cleaned = -0.000447141 Jy ! Component: 150 - total flux cleaned = -0.000337163 Jy ! Component: 200 - total flux cleaned = -0.000208722 Jy ! Total flux subtracted in 200 components = -0.000208722 Jy ! Clean residual min=-0.002960 max=0.003223 Jy/beam ! Clean residual mean=-0.000033 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.12064 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 161 components and 0.12064 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=0.024333Jy sigma=0.561457 ! Fit after self-cal, rms=0.024192Jy sigma=0.559395 wmodel /d2/scr/pima/bp171a5_uvs/J1254-3833_X_map.mod ! Writing 161 model components to file: /d2/scr/pima/bp171a5_uvs/J1254-3833_X_map.mod wobs /d2/scr/pima/bp171a5_uvs/J1254-3833_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a5_uvs/J1254-3833_X_uvs.fits wwins /d2/scr/pima/bp171a5_uvs/J1254-3833_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp171a5_uvs/J1254-3833_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 = 0.000322035 Jy ! Component: 100 - total flux cleaned = 0.000136179 Jy ! Component: 150 - total flux cleaned = -7.97885e-05 Jy ! Component: 200 - total flux cleaned = -0.000243946 Jy ! Component: 250 - total flux cleaned = -0.000205434 Jy ! Component: 300 - total flux cleaned = -9.62112e-05 Jy ! Component: 350 - total flux cleaned = -0.000130855 Jy ! Component: 400 - total flux cleaned = -9.5436e-05 Jy ! Component: 450 - total flux cleaned = -6.19152e-05 Jy ! Component: 500 - total flux cleaned = -9.39512e-05 Jy ! Component: 550 - total flux cleaned = -0.00015579 Jy ! Component: 600 - total flux cleaned = -0.000155414 Jy ! Component: 650 - total flux cleaned = -9.72844e-05 Jy ! Component: 700 - total flux cleaned = -6.8461e-05 Jy ! Component: 750 - total flux cleaned = -6.8067e-05 Jy ! Component: 800 - total flux cleaned = -4.09546e-05 Jy ! Component: 850 - total flux cleaned = -0.000201054 Jy ! Component: 900 - total flux cleaned = -0.000226781 Jy ! Component: 950 - total flux cleaned = -0.000328421 Jy ! Component: 1000 - total flux cleaned = -0.000453419 Jy ! Component: 1050 - total flux cleaned = -0.000575927 Jy ! Component: 1100 - total flux cleaned = -0.000647999 Jy ! Component: 1150 - total flux cleaned = -0.000742375 Jy ! Component: 1200 - total flux cleaned = -0.000834664 Jy ! Component: 1250 - total flux cleaned = -0.000947678 Jy ! Component: 1300 - total flux cleaned = -0.00105799 Jy ! Component: 1350 - total flux cleaned = -0.00116686 Jy ! Component: 1400 - total flux cleaned = -0.0013591 Jy ! Component: 1450 - total flux cleaned = -0.00144283 Jy ! Component: 1500 - total flux cleaned = -0.001587 Jy ! Component: 1550 - total flux cleaned = -0.00170836 Jy ! Component: 1600 - total flux cleaned = -0.00186751 Jy ! Component: 1650 - total flux cleaned = -0.00200456 Jy ! Component: 1700 - total flux cleaned = -0.0021395 Jy ! Component: 1750 - total flux cleaned = -0.0022913 Jy ! Component: 1800 - total flux cleaned = -0.00240317 Jy ! Component: 1850 - total flux cleaned = -0.0025324 Jy ! Component: 1900 - total flux cleaned = -0.0026413 Jy ! Component: 1950 - total flux cleaned = -0.00269494 Jy ! Component: 2000 - total flux cleaned = -0.00278356 Jy ! Component: 2050 - total flux cleaned = -0.00290561 Jy ! Component: 2100 - total flux cleaned = -0.00304336 Jy ! Component: 2150 - total flux cleaned = -0.00312824 Jy ! Component: 2200 - total flux cleaned = -0.00322877 Jy ! Component: 2250 - total flux cleaned = -0.00331145 Jy ! Component: 2300 - total flux cleaned = -0.00331167 Jy ! Component: 2350 - total flux cleaned = -0.00339306 Jy ! Component: 2400 - total flux cleaned = -0.00345749 Jy ! Component: 2450 - total flux cleaned = -0.00348923 Jy ! Component: 2500 - total flux cleaned = -0.00358351 Jy ! Component: 2550 - total flux cleaned = -0.00372304 Jy ! Component: 2600 - total flux cleaned = -0.00373823 Jy ! Component: 2650 - total flux cleaned = -0.00378368 Jy ! Component: 2700 - total flux cleaned = -0.00387381 Jy ! Component: 2750 - total flux cleaned = -0.00390391 Jy ! Component: 2800 - total flux cleaned = -0.00406594 Jy ! Component: 2850 - total flux cleaned = -0.00415346 Jy ! Component: 2900 - total flux cleaned = -0.00425442 Jy ! Component: 2950 - total flux cleaned = -0.00434045 Jy ! Component: 3000 - total flux cleaned = -0.00442554 Jy ! Component: 3050 - total flux cleaned = -0.00452395 Jy ! Component: 3100 - total flux cleaned = -0.00463526 Jy ! Component: 3150 - total flux cleaned = -0.00475947 Jy ! Component: 3200 - total flux cleaned = -0.00485517 Jy ! Component: 3250 - total flux cleaned = -0.00486885 Jy ! Component: 3300 - total flux cleaned = -0.00498989 Jy ! Component: 3350 - total flux cleaned = -0.00511001 Jy ! Component: 3400 - total flux cleaned = -0.00521592 Jy ! Component: 3450 - total flux cleaned = -0.00529483 Jy ! Component: 3500 - total flux cleaned = -0.00536024 Jy ! Component: 3550 - total flux cleaned = -0.00545103 Jy ! Component: 3600 - total flux cleaned = -0.00551556 Jy ! Component: 3650 - total flux cleaned = -0.00564374 Jy ! Component: 3700 - total flux cleaned = -0.00570745 Jy ! Component: 3750 - total flux cleaned = -0.0058087 Jy ! Component: 3800 - total flux cleaned = -0.00589673 Jy ! Component: 3850 - total flux cleaned = -0.00595932 Jy ! Component: 3900 - total flux cleaned = -0.0060463 Jy ! Component: 3950 - total flux cleaned = -0.0061451 Jy ! Component: 4000 - total flux cleaned = -0.00625554 Jy ! Component: 4050 - total flux cleaned = -0.00631658 Jy ! Total flux subtracted in 4096 components = -0.00638931 Jy ! Clean residual min=-0.000789 max=0.000685 Jy/beam ! Clean residual mean=-0.000014 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.114251 Jy keep ! Adding 341 model components to the UV plane model. ! The established model now contains 502 components and 0.11425 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a5_uvs/J1254-3833_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.051 x 3.851 at -5.48 degrees (North through East) ! Clean map min=-0.0019133 max=0.057717 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a5_uvs/J1254-3833_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0577166 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000216199 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12376 1.12376 2.24753 4.49506 8.99012 17.9802 35.9605 71.9209 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 266.959 quit ! Quitting program ! Log file /d2/scr/pima/bp171a5_uvs/J1254-3833_X_uvs.log closed on Sun Jan 19 22:05:13 2014