! Started logfile: /scr/pima/s4195a_uvs/J1044+8054_X_uvs.log on Sun Oct 13 02:13:26 2013 obs /scr/pima/s4195a_uvs/J1044+8054_X_uva.fits ! Reading UV FITS file: /scr/pima/s4195a_uvs/J1044+8054_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.874074 visibilities/baseline/integration-bin. ! Found source: J1044+8054 ! ! 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 944 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 /scr/pima/s4195a_uvs/J1044+8054_X] 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=1.363291Jy sigma=48.647411 ! Fit after self-cal, rms=0.240758Jy sigma=6.589260 ! 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=0.8325 mas, bmaj=3.156 mas, bpa=44.2 degrees ! Estimated noise=1.248 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 = 0.678964 Jy ! Component: 100 - total flux cleaned = 0.866837 Jy ! Total flux subtracted in 100 components = 0.866837 Jy ! Clean residual min=-0.042225 max=0.077733 Jy/beam ! Clean residual mean=-0.000099 rms=0.013969 Jy/beam ! Combined flux in latest and established models = 0.866837 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.866837 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=0.201537Jy sigma=8.064043 ! Fit after self-cal, rms=0.201942Jy sigma=8.055644 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0905403 Jy ! Component: 100 - total flux cleaned = 0.144594 Jy ! Total flux subtracted in 100 components = 0.144594 Jy ! Clean residual min=-0.039885 max=0.043549 Jy/beam ! Clean residual mean=-0.000048 rms=0.008622 Jy/beam ! Combined flux in latest and established models = 1.01143 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 1.01143 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=0.147527Jy sigma=5.333057 ! Fit after self-cal, rms=0.146325Jy sigma=5.307791 ! 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=1.122 mas, bmaj=3.56 mas, bpa=40.49 degrees ! Estimated noise=0.746639 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 = 0.0586515 Jy ! Component: 100 - total flux cleaned = 0.0900627 Jy ! Component: 150 - total flux cleaned = 0.11022 Jy ! Component: 200 - total flux cleaned = 0.123541 Jy ! Total flux subtracted in 200 components = 0.123541 Jy ! Clean residual min=-0.035939 max=0.036995 Jy/beam ! Clean residual mean=0.000058 rms=0.008878 Jy/beam ! Combined flux in latest and established models = 1.13497 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 52 components and 1.13497 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=0.129159Jy sigma=4.175026 ! Fit after self-cal, rms=0.128511Jy sigma=4.158720 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.13 HN 0.96 KP 1.00 ! LA 1.02 MK 1.03 NL 1.02 OV 1.06 ! PT 0.86 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.94 KP 0.99 ! LA 0.95 MK 1.04 NL 1.00 OV 0.96 ! PT 0.88 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.14 HN 0.98 KP 1.10 ! LA 0.94 MK 1.11 NL 1.01 OV 1.08 ! PT 0.91 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.02 KP 0.97 ! LA 0.97 MK 1.11 NL 0.98 OV 1.03 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 0.99 KP 1.11 ! LA 0.98 MK 1.00 NL 0.93 OV 1.03 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.08 KP 1.09 ! LA 1.04 MK 1.02 NL 1.00 OV 1.14 ! PT 0.94 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.01 KP 1.05 ! LA 0.94 MK 1.02 NL 1.00 OV 1.13 ! PT 0.90 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.06 HN 1.01 KP 1.10 ! LA 0.89 MK 0.98 NL 0.97 OV 1.12 ! PT 0.84 SC 1.17 ! ! ! Fit before self-cal, rms=0.128511Jy sigma=4.158720 ! Fit after self-cal, rms=0.087219Jy sigma=1.774342 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.14 mas, bmaj=3.575 mas, bpa=40.42 degrees ! Estimated noise=0.745721 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 = -0.00190507 Jy ! Component: 100 - total flux cleaned = -0.00395957 Jy ! Component: 150 - total flux cleaned = -0.00437826 Jy ! Component: 200 - total flux cleaned = -0.00510428 Jy ! Total flux subtracted in 200 components = -0.00510428 Jy ! Clean residual min=-0.010531 max=0.011109 Jy/beam ! Clean residual mean=-0.000015 rms=0.002288 Jy/beam ! Combined flux in latest and established models = 1.12987 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 1.12987 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=0.085351Jy sigma=1.712107 ! Fit after self-cal, rms=0.085176Jy sigma=1.706933 ! 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=0.085176Jy sigma=1.706933 ! Fit after self-cal, rms=0.086541Jy sigma=1.699434 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.145 mas, bmaj=3.582 mas, bpa=40.33 degrees ! Estimated noise=0.746064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00313832 Jy ! Component: 100 - total flux cleaned = -0.00371428 Jy ! Component: 150 - total flux cleaned = -0.00419254 Jy ! Component: 200 - total flux cleaned = -0.00447332 Jy ! Total flux subtracted in 200 components = -0.00447332 Jy ! Clean residual min=-0.009367 max=0.010997 Jy/beam ! Clean residual mean=-0.000015 rms=0.002109 Jy/beam ! Combined flux in latest and established models = 1.12539 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 1.12539 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=0.085489Jy sigma=1.670091 ! Fit after self-cal, rms=0.085436Jy sigma=1.668650 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 (-8.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00671726 Jy ! Component: 100 - total flux cleaned = 0.0094877 Jy ! Component: 150 - total flux cleaned = 0.0105405 Jy ! Component: 200 - total flux cleaned = 0.011466 Jy ! Total flux subtracted in 200 components = 0.011466 Jy ! Clean residual min=-0.007159 max=0.006733 Jy/beam ! Clean residual mean=-0.000002 rms=0.001598 Jy/beam ! Combined flux in latest and established models = 1.13686 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 117 components and 1.13686 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=0.083659Jy sigma=1.586493 ! Fit after self-cal, rms=0.083605Jy sigma=1.583856 ! 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=0.083605Jy sigma=1.583856 ! Fit after self-cal, rms=0.084962Jy sigma=1.571210 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=3.591 mas, bpa=40.19 degrees ! Estimated noise=0.745857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125757 Jy ! Component: 100 - total flux cleaned = -0.000757789 Jy ! Component: 150 - total flux cleaned = 6.15936e-06 Jy ! Component: 200 - total flux cleaned = 0.00042424 Jy ! Total flux subtracted in 200 components = 0.00042424 Jy ! Clean residual min=-0.006589 max=0.005680 Jy/beam ! Clean residual mean=-0.000004 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 1.13728 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 131 components and 1.13728 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=0.084047Jy sigma=1.542938 ! Fit after self-cal, rms=0.084012Jy sigma=1.542097 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 = 0.000691597 Jy ! Component: 100 - total flux cleaned = 0.00118971 Jy ! Component: 150 - total flux cleaned = 0.001424 Jy ! Component: 200 - total flux cleaned = 0.00176229 Jy ! Total flux subtracted in 200 components = 0.00176229 Jy ! Clean residual min=-0.006135 max=0.005384 Jy/beam ! Clean residual mean=-0.000003 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 1.13905 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 138 components and 1.13905 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=0.083573Jy sigma=1.528693 ! Fit after self-cal, rms=0.083555Jy sigma=1.528175 ! 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=0.083555Jy sigma=1.528175 ! Fit after self-cal, rms=0.084512Jy sigma=1.523714 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.29 mas, bmaj=4.602 mas, bpa=35.62 degrees ! Estimated noise=0.772059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206213 Jy ! Component: 100 - total flux cleaned = 0.00237047 Jy ! Component: 150 - total flux cleaned = 0.0025441 Jy ! Component: 200 - total flux cleaned = 0.00254286 Jy ! Total flux subtracted in 200 components = 0.00254286 Jy ! Clean residual min=-0.003681 max=0.004949 Jy/beam ! Clean residual mean=-0.000003 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 1.14159 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 163 components and 1.14159 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=0.084412Jy sigma=1.514523 ! Fit after self-cal, rms=0.084394Jy sigma=1.513604 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 = 0.000254 Jy ! Component: 100 - total flux cleaned = 0.000399148 Jy ! Component: 150 - total flux cleaned = 0.000336381 Jy ! Component: 200 - total flux cleaned = 0.000337257 Jy ! Total flux subtracted in 200 components = 0.000337257 Jy ! Clean residual min=-0.003482 max=0.004587 Jy/beam ! Clean residual mean=-0.000002 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 1.14193 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 174 components and 1.14193 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=0.084352Jy sigma=1.509785 ! Fit after self-cal, rms=0.084345Jy sigma=1.509300 ! 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=1.152 mas, bmaj=3.597 mas, bpa=40.11 degrees ! Estimated noise=0.745982 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.152 x 3.597 at 40.11 degrees (North through East) ! Clean map min=-0.011189 max=0.92039 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=0.084345Jy sigma=1.509300 ! Fit after self-cal, rms=0.030765Jy sigma=0.631689 ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=3.591 mas, bpa=40.22 degrees ! Estimated noise=0.744413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00184269 Jy ! Component: 100 - total flux cleaned = -0.00224079 Jy ! Component: 150 - total flux cleaned = -0.00242053 Jy ! Component: 200 - total flux cleaned = -0.00250371 Jy ! Total flux subtracted in 200 components = -0.00250371 Jy ! Clean residual min=-0.004514 max=0.004241 Jy/beam ! Clean residual mean=-0.000004 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 1.13942 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 192 components and 1.13942 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=0.029917Jy sigma=0.612932 ! Fit after self-cal, rms=0.029904Jy sigma=0.612300 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.24774e-08 Jy ! Component: 100 - total flux cleaned = 7.97025e-05 Jy ! Component: 150 - total flux cleaned = 5.70645e-06 Jy ! Component: 200 - total flux cleaned = 6.73297e-06 Jy ! Total flux subtracted in 200 components = 6.73297e-06 Jy ! Clean residual min=-0.004302 max=0.004086 Jy/beam ! Clean residual mean=-0.000005 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 1.13943 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 195 components and 1.13943 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=0.029379Jy sigma=0.600509 ! Fit after self-cal, rms=0.029371Jy sigma=0.599988 ! 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=0.029371Jy sigma=0.599988 ! Fit after self-cal, rms=0.029281Jy sigma=0.597304 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=0.8507 mas, bmaj=3.172 mas, bpa=44 degrees ! Estimated noise=1.27153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.69202 Jy ! Component: 100 - total flux cleaned = 0.871722 Jy ! Component: 150 - total flux cleaned = 0.957962 Jy ! Component: 200 - total flux cleaned = 1.00889 Jy ! Total flux subtracted in 200 components = 1.00889 Jy ! Clean residual min=-0.018449 max=0.026156 Jy/beam ! Clean residual mean=-0.000048 rms=0.005127 Jy/beam ! Combined flux in latest and established models = 1.00889 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 22 model components to the UV plane model. ! The established model now contains 22 components and 1.00889 Jy ! Inverting map and beam ! Estimated beam: bmin=1.149 mas, bmaj=3.592 mas, bpa=40.21 degrees ! Estimated noise=0.744076 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 = 0.0460086 Jy ! Component: 100 - total flux cleaned = 0.0699753 Jy ! Component: 150 - total flux cleaned = 0.0859817 Jy ! Component: 200 - total flux cleaned = 0.097641 Jy ! Total flux subtracted in 200 components = 0.097641 Jy ! Clean residual min=-0.008315 max=0.013225 Jy/beam ! Clean residual mean=-0.000031 rms=0.002268 Jy/beam ! Combined flux in latest and established models = 1.10653 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 62 components and 1.10653 Jy ! Inverting map ! Added new window around map position (-3.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106436 Jy ! Component: 100 - total flux cleaned = 0.0141441 Jy ! Component: 150 - total flux cleaned = 0.0170661 Jy ! Component: 200 - total flux cleaned = 0.0187594 Jy ! Total flux subtracted in 200 components = 0.0187594 Jy ! Clean residual min=-0.005445 max=0.005868 Jy/beam ! Clean residual mean=-0.000016 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 1.12529 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 92 components and 1.12529 Jy ! Inverting map ! Added new window around map position (-13.8, -26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265055 Jy ! Component: 100 - total flux cleaned = 0.00369466 Jy ! Component: 150 - total flux cleaned = 0.00478672 Jy ! Component: 200 - total flux cleaned = 0.00591064 Jy ! Total flux subtracted in 200 components = 0.00591064 Jy ! Clean residual min=-0.004284 max=0.004667 Jy/beam ! Clean residual mean=-0.000009 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 1.1312 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 117 components and 1.1312 Jy ! Inverting map ! Added new window around map position (5, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224489 Jy ! Component: 100 - total flux cleaned = 0.00357584 Jy ! Component: 150 - total flux cleaned = 0.00403472 Jy ! Component: 200 - total flux cleaned = 0.00466393 Jy ! Total flux subtracted in 200 components = 0.00466393 Jy ! Clean residual min=-0.003371 max=0.003375 Jy/beam ! Clean residual mean=-0.000006 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 1.13586 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 151 components and 1.13586 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=2.291 mas, bmaj=4.603 mas, bpa=35.64 degrees ! Estimated noise=0.770498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251777 Jy ! Component: 100 - total flux cleaned = 0.00409742 Jy ! Component: 150 - total flux cleaned = 0.00464529 Jy ! Component: 200 - total flux cleaned = 0.00492229 Jy ! Total flux subtracted in 200 components = 0.00492229 Jy ! Clean residual min=-0.002624 max=0.003208 Jy/beam ! Clean residual mean=-0.000003 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 1.14078 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 = 0.000359597 Jy ! Component: 100 - total flux cleaned = 0.000502831 Jy ! Component: 150 - total flux cleaned = 0.000642146 Jy ! Component: 200 - total flux cleaned = 0.000817529 Jy ! Total flux subtracted in 200 components = 0.000817529 Jy ! Clean residual min=-0.002431 max=0.002941 Jy/beam ! Clean residual mean=-0.000001 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 1.1416 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 199 components and 1.1416 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.149 mas, bmaj=3.592 mas, bpa=40.21 degrees ! Estimated noise=0.744076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000192088 Jy ! Component: 100 - total flux cleaned = -0.000191807 Jy ! Component: 150 - total flux cleaned = -0.000194267 Jy ! Component: 200 - total flux cleaned = -0.000119747 Jy ! Total flux subtracted in 200 components = -0.000119747 Jy ! Clean residual min=-0.002767 max=0.003043 Jy/beam ! Clean residual mean=-0.000001 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 1.14148 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 222 components and 1.14148 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=0.028689Jy sigma=0.545239 ! Fit after self-cal, rms=0.028484Jy sigma=0.537705 wmodel /scr/pima/s4195a_uvs/J1044+8054_X_map.mod ! Writing 222 model components to file: /scr/pima/s4195a_uvs/J1044+8054_X_map.mod wobs /scr/pima/s4195a_uvs/J1044+8054_X_uvs.fits ! Writing UV FITS file: /scr/pima/s4195a_uvs/J1044+8054_X_uvs.fits wwins /scr/pima/s4195a_uvs/J1044+8054_X_map.win ! wwins: Wrote 5 windows to /scr/pima/s4195a_uvs/J1044+8054_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 = -0.000126427 Jy ! Component: 100 - total flux cleaned = -0.000932986 Jy ! Component: 150 - total flux cleaned = -0.00160693 Jy ! Component: 200 - total flux cleaned = -0.00204808 Jy ! Component: 250 - total flux cleaned = -0.00235654 Jy ! Component: 300 - total flux cleaned = -0.00257966 Jy ! Component: 350 - total flux cleaned = -0.00275918 Jy ! Component: 400 - total flux cleaned = -0.0028987 Jy ! Component: 450 - total flux cleaned = -0.00306828 Jy ! Component: 500 - total flux cleaned = -0.00323356 Jy ! Component: 550 - total flux cleaned = -0.00345805 Jy ! Component: 600 - total flux cleaned = -0.00364483 Jy ! Component: 650 - total flux cleaned = -0.00379617 Jy ! Component: 700 - total flux cleaned = -0.00394355 Jy ! Component: 750 - total flux cleaned = -0.00403002 Jy ! Component: 800 - total flux cleaned = -0.00417055 Jy ! Component: 850 - total flux cleaned = -0.00428043 Jy ! Component: 900 - total flux cleaned = -0.00438786 Jy ! Component: 950 - total flux cleaned = -0.0044931 Jy ! Component: 1000 - total flux cleaned = -0.00459576 Jy ! Component: 1050 - total flux cleaned = -0.00469579 Jy ! Component: 1100 - total flux cleaned = -0.0047207 Jy ! Component: 1150 - total flux cleaned = -0.00479339 Jy ! Component: 1200 - total flux cleaned = -0.00484087 Jy ! Component: 1250 - total flux cleaned = -0.00481793 Jy ! Component: 1300 - total flux cleaned = -0.00486368 Jy ! Component: 1350 - total flux cleaned = -0.00490897 Jy ! Component: 1400 - total flux cleaned = -0.00499705 Jy ! Component: 1450 - total flux cleaned = -0.00499711 Jy ! Component: 1500 - total flux cleaned = -0.00510289 Jy ! Component: 1550 - total flux cleaned = -0.00510309 Jy ! Component: 1600 - total flux cleaned = -0.00514442 Jy ! Component: 1650 - total flux cleaned = -0.00518472 Jy ! Component: 1700 - total flux cleaned = -0.00520467 Jy ! Component: 1750 - total flux cleaned = -0.00520468 Jy ! Component: 1800 - total flux cleaned = -0.0051855 Jy ! Component: 1850 - total flux cleaned = -0.0051857 Jy ! Component: 1900 - total flux cleaned = -0.00518603 Jy ! Component: 1950 - total flux cleaned = -0.00518642 Jy ! Component: 2000 - total flux cleaned = -0.00515073 Jy ! Component: 2050 - total flux cleaned = -0.00516865 Jy ! Component: 2100 - total flux cleaned = -0.00518626 Jy ! Component: 2150 - total flux cleaned = -0.00516903 Jy ! Component: 2200 - total flux cleaned = -0.0052549 Jy ! Component: 2250 - total flux cleaned = -0.00525488 Jy ! Component: 2300 - total flux cleaned = -0.00525496 Jy ! Component: 2350 - total flux cleaned = -0.00530466 Jy ! Component: 2400 - total flux cleaned = -0.00530471 Jy ! Component: 2450 - total flux cleaned = -0.005321 Jy ! Component: 2500 - total flux cleaned = -0.00532095 Jy ! Component: 2550 - total flux cleaned = -0.00528934 Jy ! Component: 2600 - total flux cleaned = -0.00528962 Jy ! Component: 2650 - total flux cleaned = -0.00528959 Jy ! Component: 2700 - total flux cleaned = -0.00532037 Jy ! Component: 2750 - total flux cleaned = -0.00535091 Jy ! Component: 2800 - total flux cleaned = -0.00533601 Jy ! Component: 2850 - total flux cleaned = -0.00539566 Jy ! Component: 2900 - total flux cleaned = -0.00538099 Jy ! Component: 2950 - total flux cleaned = -0.00543984 Jy ! Component: 3000 - total flux cleaned = -0.00548363 Jy ! Component: 3050 - total flux cleaned = -0.00554122 Jy ! Component: 3100 - total flux cleaned = -0.00558402 Jy ! Component: 3150 - total flux cleaned = -0.0056407 Jy ! Component: 3200 - total flux cleaned = -0.00566888 Jy ! Component: 3250 - total flux cleaned = -0.00572467 Jy ! Component: 3300 - total flux cleaned = -0.00578001 Jy ! Component: 3350 - total flux cleaned = -0.00582133 Jy ! Component: 3400 - total flux cleaned = -0.00590335 Jy ! Component: 3450 - total flux cleaned = -0.00599823 Jy ! Component: 3500 - total flux cleaned = -0.00606557 Jy ! Component: 3550 - total flux cleaned = -0.00615919 Jy ! Component: 3600 - total flux cleaned = -0.00622564 Jy ! Component: 3650 - total flux cleaned = -0.00630484 Jy ! Component: 3700 - total flux cleaned = -0.00638356 Jy ! Component: 3750 - total flux cleaned = -0.00642276 Jy ! Component: 3800 - total flux cleaned = -0.00652643 Jy ! Component: 3850 - total flux cleaned = -0.00661662 Jy ! Component: 3900 - total flux cleaned = -0.00666787 Jy ! Component: 3950 - total flux cleaned = -0.00674421 Jy ! Component: 4000 - total flux cleaned = -0.00680745 Jy ! Component: 4050 - total flux cleaned = -0.00688297 Jy ! Total flux subtracted in 4096 components = -0.00694554 Jy ! Clean residual min=-0.000761 max=0.000843 Jy/beam ! Clean residual mean=0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 1.13454 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 476 components and 1.13454 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s4195a_uvs/J1044+8054_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.149 x 3.592 at 40.21 degrees (North through East) ! Clean map min=-0.0074588 max=0.91944 Jy/beam ! Writing clean map to FITS file: /scr/pima/s4195a_uvs/J1044+8054_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.919443 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000219137 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0715011 0.0715011 0.143002 0.286004 0.572009 1.14402 2.28804 4.57607 9.15214 18.3043 36.6086 73.2171 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.919 quit ! Quitting program ! Log file /scr/pima/s4195a_uvs/J1044+8054_X_uvs.log closed on Sun Oct 13 02:13:30 2013