! Started logfile: /scr/pima/br145ag_uvs/J0019+7327_X_uvs.log on Mon Feb 15 22:23:07 2016 obs /scr/pima/br145ag_uvs/J0019+7327_X_uva.fits ! Reading UV FITS file: /scr/pima/br145ag_uvs/J0019+7327_X_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 8.10949e+09 1.28e+08 1 1.28e+08 ! 02 2 8.12349e+09 1.28e+08 1 1.28e+08 ! 03 3 8.16549e+09 1.28e+08 1 1.28e+08 ! 04 4 8.23549e+09 1.28e+08 1 1.28e+08 ! 05 5 8.31949e+09 1.28e+08 1 1.28e+08 ! 06 6 8.41749e+09 1.28e+08 1 1.28e+08 ! 07 7 8.55649e+09 1.28e+08 1 1.28e+08 ! 08 8 8.58349e+09 1.28e+08 1 1.28e+08 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1120 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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/br145ag_uvs/J0019+7327_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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.298355Jy sigma=49.828274 ! Fit after self-cal, rms=0.197512Jy sigma=6.856190 ! 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=0.5951 mas, bmaj=3.718 mas, bpa=-36.24 degrees ! Estimated noise=0.959547 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 = 0.663181 Jy ! Component: 100 - total flux cleaned = 0.807798 Jy ! Total flux subtracted in 100 components = 0.807798 Jy ! Clean residual min=-0.039496 max=0.056293 Jy/beam ! Clean residual mean=0.000003 rms=0.009187 Jy/beam ! Combined flux in latest and established models = 0.807798 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.807798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.132008Jy sigma=4.846607 ! Fit after self-cal, rms=0.132007Jy sigma=4.846564 ! Inverting map ! Added new window around map position (1.2, 4.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.038627 Jy ! Component: 100 - total flux cleaned = 0.0422397 Jy ! Total flux subtracted in 100 components = 0.0422397 Jy ! Clean residual min=-0.025524 max=0.036654 Jy/beam ! Clean residual mean=0.000003 rms=0.006591 Jy/beam ! Combined flux in latest and established models = 0.850038 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.850038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.108015Jy sigma=3.829314 ! Fit after self-cal, rms=0.105917Jy sigma=3.741729 ! 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=0.7872 mas, bmaj=3.584 mas, bpa=-36.39 degrees ! Estimated noise=0.612395 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 = 0.0344497 Jy ! Component: 100 - total flux cleaned = 0.0543389 Jy ! Component: 150 - total flux cleaned = 0.0689496 Jy ! Component: 200 - total flux cleaned = 0.0807379 Jy ! Total flux subtracted in 200 components = 0.0807379 Jy ! Clean residual min=-0.020773 max=0.028773 Jy/beam ! Clean residual mean=0.000019 rms=0.006352 Jy/beam ! Combined flux in latest and established models = 0.930776 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 41 components and 0.930776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.092745Jy sigma=3.162054 ! Fit after self-cal, rms=0.092100Jy sigma=3.121378 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7872 x 3.584 at -36.39 degrees (North through East) ! Clean map min=-0.019232 max=0.81575 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 1.00* FD 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: ! BR 1.00* FD 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: ! BR 1.00* FD 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: ! BR 1.00 FD 1.00 LA 0.99 MK 1.04 ! NL 1.03 OV 0.98 PT 0.99 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 LA 0.96 MK 0.98 ! NL 0.99 OV 0.89 PT 0.97 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 LA 0.96 MK 1.00* ! NL 0.97 OV 0.95 PT 0.98 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 LA 0.96 MK 1.01 ! NL 0.99 OV 0.94 PT 1.00 SC 1.04 ! ! ! Fit before self-cal, rms=0.092100Jy sigma=3.121378 ! Fit after self-cal, rms=0.081679Jy sigma=2.716724 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7929 mas, bmaj=3.58 mas, bpa=-36.39 degrees ! Estimated noise=0.599218 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 = -0.00448422 Jy ! Component: 100 - total flux cleaned = -0.00270266 Jy ! Component: 150 - total flux cleaned = 0.000220378 Jy ! Component: 200 - total flux cleaned = 0.00244767 Jy ! Total flux subtracted in 200 components = 0.00244767 Jy ! Clean residual min=-0.018166 max=0.021081 Jy/beam ! Clean residual mean=-0.000005 rms=0.005029 Jy/beam ! Combined flux in latest and established models = 0.933223 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.933223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.075769Jy sigma=2.554875 ! Fit after self-cal, rms=0.075711Jy sigma=2.545736 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.075711Jy sigma=2.545736 ! Fit after self-cal, rms=0.074474Jy sigma=2.507362 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7934 mas, bmaj=3.581 mas, bpa=-36.4 degrees ! Estimated noise=0.593965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00256667 Jy ! Component: 100 - total flux cleaned = -0.000966547 Jy ! Component: 150 - total flux cleaned = 0.000478782 Jy ! Component: 200 - total flux cleaned = 0.00182641 Jy ! Total flux subtracted in 200 components = 0.00182641 Jy ! Clean residual min=-0.017235 max=0.020356 Jy/beam ! Clean residual mean=-0.000007 rms=0.004748 Jy/beam ! Combined flux in latest and established models = 0.93505 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.93505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.070716Jy sigma=2.410075 ! Fit after self-cal, rms=0.070699Jy sigma=2.403936 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 = 0.00141838 Jy ! Component: 100 - total flux cleaned = 0.00189939 Jy ! Component: 150 - total flux cleaned = 0.00256308 Jy ! Component: 200 - total flux cleaned = 0.00319248 Jy ! Total flux subtracted in 200 components = 0.00319248 Jy ! Clean residual min=-0.017032 max=0.018721 Jy/beam ! Clean residual mean=-0.000007 rms=0.004544 Jy/beam ! Combined flux in latest and established models = 0.938242 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.938242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.068994Jy sigma=2.355255 ! Fit after self-cal, rms=0.069012Jy sigma=2.352745 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069012Jy sigma=2.352745 ! Fit after self-cal, rms=0.064155Jy sigma=2.170632 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7932 mas, bmaj=3.577 mas, bpa=-36.39 degrees ! Estimated noise=0.590131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00390822 Jy ! Component: 100 - total flux cleaned = -0.00311107 Jy ! Component: 150 - total flux cleaned = -0.00238188 Jy ! Component: 200 - total flux cleaned = -0.00188854 Jy ! Total flux subtracted in 200 components = -0.00188854 Jy ! Clean residual min=-0.014275 max=0.015352 Jy/beam ! Clean residual mean=-0.000002 rms=0.003879 Jy/beam ! Combined flux in latest and established models = 0.936354 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.936354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.062475Jy sigma=2.124404 ! Fit after self-cal, rms=0.062492Jy sigma=2.123539 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 = 0.00052849 Jy ! Component: 100 - total flux cleaned = 0.000969954 Jy ! Component: 150 - total flux cleaned = 0.00138971 Jy ! Component: 200 - total flux cleaned = 0.00165446 Jy ! Total flux subtracted in 200 components = 0.00165446 Jy ! Clean residual min=-0.014150 max=0.014509 Jy/beam ! Clean residual mean=-0.000002 rms=0.003797 Jy/beam ! Combined flux in latest and established models = 0.938008 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 87 components and 0.938008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.061781Jy sigma=2.101620 ! Fit after self-cal, rms=0.061795Jy sigma=2.100975 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.061795Jy sigma=2.100975 ! Fit after self-cal, rms=0.061196Jy sigma=2.085030 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.018 mas, bmaj=3.409 mas, bpa=-36.32 degrees ! Estimated noise=0.778231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188505 Jy ! Component: 100 - total flux cleaned = 0.00212531 Jy ! Component: 150 - total flux cleaned = 0.00212425 Jy ! Component: 200 - total flux cleaned = 0.00229501 Jy ! Total flux subtracted in 200 components = 0.00229501 Jy ! Clean residual min=-0.017664 max=0.020648 Jy/beam ! Clean residual mean=-0.000004 rms=0.005911 Jy/beam ! Combined flux in latest and established models = 0.940303 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 0.940303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.060306Jy sigma=2.069365 ! Fit after self-cal, rms=0.060260Jy sigma=2.067498 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 = 0.000617486 Jy ! Component: 100 - total flux cleaned = 0.000907525 Jy ! Component: 150 - total flux cleaned = 0.00117417 Jy ! Component: 200 - total flux cleaned = 0.00142092 Jy ! Total flux subtracted in 200 components = 0.00142092 Jy ! Clean residual min=-0.018328 max=0.019771 Jy/beam ! Clean residual mean=-0.000003 rms=0.005760 Jy/beam ! Combined flux in latest and established models = 0.941724 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 0.941724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.060126Jy sigma=2.069025 ! Fit after self-cal, rms=0.060120Jy sigma=2.068217 ! 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=0.7933 mas, bmaj=3.578 mas, bpa=-36.39 degrees ! Estimated noise=0.586546 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7933 x 3.578 at -36.39 degrees (North through East) ! Clean map min=-0.016493 max=0.76646 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.060120Jy sigma=2.068217 ! Fit after self-cal, rms=0.059218Jy sigma=2.034152 ! Inverting map and beam ! Estimated beam: bmin=0.7935 mas, bmaj=3.579 mas, bpa=-36.39 degrees ! Estimated noise=0.583987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00293044 Jy ! Component: 100 - total flux cleaned = -0.00314185 Jy ! Component: 150 - total flux cleaned = -0.0033145 Jy ! Component: 200 - total flux cleaned = -0.00331563 Jy ! Total flux subtracted in 200 components = -0.00331563 Jy ! Clean residual min=-0.013302 max=0.014302 Jy/beam ! Clean residual mean=-0.000002 rms=0.003659 Jy/beam ! Combined flux in latest and established models = 0.938409 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 122 components and 0.938409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.057926Jy sigma=1.995935 ! Fit after self-cal, rms=0.057942Jy sigma=1.995281 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.81612e-06 Jy ! Component: 100 - total flux cleaned = 1.02011e-05 Jy ! Component: 150 - total flux cleaned = 0.000245365 Jy ! Component: 200 - total flux cleaned = 0.000354799 Jy ! Total flux subtracted in 200 components = 0.000354799 Jy ! Clean residual min=-0.013343 max=0.013564 Jy/beam ! Clean residual mean=-0.000002 rms=0.003611 Jy/beam ! Combined flux in latest and established models = 0.938763 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 0.938763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.057354Jy sigma=1.979130 ! Fit after self-cal, rms=0.057365Jy sigma=1.978452 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.057365Jy sigma=1.978452 ! Fit after self-cal, rms=0.056982Jy sigma=1.969736 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=0.5999 mas, bmaj=3.704 mas, bpa=-36.27 degrees ! Estimated noise=0.908024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.626511 Jy ! Component: 100 - total flux cleaned = 0.780254 Jy ! Component: 150 - total flux cleaned = 0.818497 Jy ! Component: 200 - total flux cleaned = 0.823266 Jy ! Total flux subtracted in 200 components = 0.823266 Jy ! Clean residual min=-0.023273 max=0.028758 Jy/beam ! Clean residual mean=0.000002 rms=0.004836 Jy/beam ! Combined flux in latest and established models = 0.823266 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.823266 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7938 mas, bmaj=3.581 mas, bpa=-36.39 degrees ! Estimated noise=0.581784 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 (-1.2, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0366126 Jy ! Component: 100 - total flux cleaned = 0.0569188 Jy ! Component: 150 - total flux cleaned = 0.071799 Jy ! Component: 200 - total flux cleaned = 0.0836394 Jy ! Total flux subtracted in 200 components = 0.0836394 Jy ! Clean residual min=-0.021784 max=0.015513 Jy/beam ! Clean residual mean=0.000002 rms=0.004090 Jy/beam ! Combined flux in latest and established models = 0.906906 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 58 components and 0.906906 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=2.018 mas, bmaj=3.412 mas, bpa=-36.26 degrees ! Estimated noise=0.771416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161211 Jy ! Component: 100 - total flux cleaned = 0.0244649 Jy ! Component: 150 - total flux cleaned = 0.0293581 Jy ! Component: 200 - total flux cleaned = 0.0338963 Jy ! Total flux subtracted in 200 components = 0.0338963 Jy ! Clean residual min=-0.018972 max=0.014586 Jy/beam ! Clean residual mean=-0.000003 rms=0.004865 Jy/beam ! Combined flux in latest and established models = 0.940802 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 = 0.00330803 Jy ! Component: 100 - total flux cleaned = 0.00573913 Jy ! Component: 150 - total flux cleaned = 0.00697741 Jy ! Component: 200 - total flux cleaned = 0.00813717 Jy ! Total flux subtracted in 200 components = 0.00813717 Jy ! Clean residual min=-0.015966 max=0.012538 Jy/beam ! Clean residual mean=-0.000004 rms=0.004230 Jy/beam ! Combined flux in latest and established models = 0.948939 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 113 components and 0.948939 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7938 mas, bmaj=3.581 mas, bpa=-36.39 degrees ! Estimated noise=0.581784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00154041 Jy ! Component: 100 - total flux cleaned = -0.000729401 Jy ! Component: 150 - total flux cleaned = -0.000277795 Jy ! Component: 200 - total flux cleaned = -6.91567e-05 Jy ! Total flux subtracted in 200 components = -6.91567e-05 Jy ! Clean residual min=-0.015392 max=0.009858 Jy/beam ! Clean residual mean=-0.000002 rms=0.002914 Jy/beam ! Combined flux in latest and established models = 0.94887 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 138 components and 0.94887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.051502Jy sigma=1.817104 ! Fit after self-cal, rms=0.050452Jy sigma=1.774484 wmodel /scr/pima/br145ag_uvs/J0019+7327_X_map.mod ! Writing 138 model components to file: /scr/pima/br145ag_uvs/J0019+7327_X_map.mod wobs /scr/pima/br145ag_uvs/J0019+7327_X_uvs.fits ! Writing UV FITS file: /scr/pima/br145ag_uvs/J0019+7327_X_uvs.fits wwins /scr/pima/br145ag_uvs/J0019+7327_X_map.win ! wwins: Wrote 3 windows to /scr/pima/br145ag_uvs/J0019+7327_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 = -0.00603268 Jy ! Component: 100 - total flux cleaned = -0.0103703 Jy ! Component: 150 - total flux cleaned = -0.0113437 Jy ! Component: 200 - total flux cleaned = -0.0120787 Jy ! Component: 250 - total flux cleaned = -0.0123504 Jy ! Component: 300 - total flux cleaned = -0.0128715 Jy ! Component: 350 - total flux cleaned = -0.0131216 Jy ! Component: 400 - total flux cleaned = -0.0133625 Jy ! Component: 450 - total flux cleaned = -0.0137122 Jy ! Component: 500 - total flux cleaned = -0.0141664 Jy ! Component: 550 - total flux cleaned = -0.0147151 Jy ! Component: 600 - total flux cleaned = -0.0150343 Jy ! Component: 650 - total flux cleaned = -0.0152429 Jy ! Component: 700 - total flux cleaned = -0.0156484 Jy ! Component: 750 - total flux cleaned = -0.0157467 Jy ! Component: 800 - total flux cleaned = -0.0158424 Jy ! Component: 850 - total flux cleaned = -0.0159353 Jy ! Component: 900 - total flux cleaned = -0.0159347 Jy ! Component: 950 - total flux cleaned = -0.0159362 Jy ! Component: 1000 - total flux cleaned = -0.0161118 Jy ! Component: 1050 - total flux cleaned = -0.0161107 Jy ! Component: 1100 - total flux cleaned = -0.0161922 Jy ! Component: 1150 - total flux cleaned = -0.0161098 Jy ! Component: 1200 - total flux cleaned = -0.0161892 Jy ! Component: 1250 - total flux cleaned = -0.0161883 Jy ! Component: 1300 - total flux cleaned = -0.016111 Jy ! Component: 1350 - total flux cleaned = -0.0163381 Jy ! Component: 1400 - total flux cleaned = -0.0164106 Jy ! Component: 1450 - total flux cleaned = -0.016337 Jy ! Component: 1500 - total flux cleaned = -0.0164079 Jy ! Component: 1550 - total flux cleaned = -0.0164084 Jy ! Component: 1600 - total flux cleaned = -0.0164079 Jy ! Component: 1650 - total flux cleaned = -0.0165423 Jy ! Component: 1700 - total flux cleaned = -0.0166089 Jy ! Component: 1750 - total flux cleaned = -0.0167402 Jy ! Component: 1800 - total flux cleaned = -0.0169981 Jy ! Component: 1850 - total flux cleaned = -0.0172512 Jy ! Component: 1900 - total flux cleaned = -0.0173752 Jy ! Component: 1950 - total flux cleaned = -0.0177438 Jy ! Component: 2000 - total flux cleaned = -0.017925 Jy ! Component: 2050 - total flux cleaned = -0.0181636 Jy ! Component: 2100 - total flux cleaned = -0.0184583 Jy ! Component: 2150 - total flux cleaned = -0.0186909 Jy ! Component: 2200 - total flux cleaned = -0.0189772 Jy ! Component: 2250 - total flux cleaned = -0.0190906 Jy ! Component: 2300 - total flux cleaned = -0.0192591 Jy ! Component: 2350 - total flux cleaned = -0.0193699 Jy ! Component: 2400 - total flux cleaned = -0.0195337 Jy ! Component: 2450 - total flux cleaned = -0.0196951 Jy ! Component: 2500 - total flux cleaned = -0.0197481 Jy ! Component: 2550 - total flux cleaned = -0.0198008 Jy ! Component: 2600 - total flux cleaned = -0.0198526 Jy ! Component: 2650 - total flux cleaned = -0.0199554 Jy ! Component: 2700 - total flux cleaned = -0.0200568 Jy ! Component: 2750 - total flux cleaned = -0.0201058 Jy ! Component: 2800 - total flux cleaned = -0.0201555 Jy ! Component: 2850 - total flux cleaned = -0.0201561 Jy ! Component: 2900 - total flux cleaned = -0.0202048 Jy ! Component: 2950 - total flux cleaned = -0.0202048 Jy ! Component: 3000 - total flux cleaned = -0.0203009 Jy ! Component: 3050 - total flux cleaned = -0.0204423 Jy ! Component: 3100 - total flux cleaned = -0.0204888 Jy ! Component: 3150 - total flux cleaned = -0.0205349 Jy ! Component: 3200 - total flux cleaned = -0.0203983 Jy ! Component: 3250 - total flux cleaned = -0.020534 Jy ! Component: 3300 - total flux cleaned = -0.0205338 Jy ! Component: 3350 - total flux cleaned = -0.0204896 Jy ! Component: 3400 - total flux cleaned = -0.0205777 Jy ! Component: 3450 - total flux cleaned = -0.020534 Jy ! Component: 3500 - total flux cleaned = -0.0205345 Jy ! Component: 3550 - total flux cleaned = -0.0205777 Jy ! Component: 3600 - total flux cleaned = -0.0205776 Jy ! Component: 3650 - total flux cleaned = -0.0205353 Jy ! Component: 3700 - total flux cleaned = -0.0204936 Jy ! Component: 3750 - total flux cleaned = -0.0204938 Jy ! Component: 3800 - total flux cleaned = -0.0204934 Jy ! Component: 3850 - total flux cleaned = -0.0204526 Jy ! Component: 3900 - total flux cleaned = -0.020412 Jy ! Component: 3950 - total flux cleaned = -0.0204119 Jy ! Component: 4000 - total flux cleaned = -0.0204519 Jy ! Component: 4050 - total flux cleaned = -0.0204118 Jy ! Total flux subtracted in 4096 components = -0.0204513 Jy ! Clean residual min=-0.002105 max=0.002702 Jy/beam ! Clean residual mean=-0.000006 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.928419 Jy keep ! Adding 345 model components to the UV plane model. ! The established model now contains 483 components and 0.928419 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br145ag_uvs/J0019+7327_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7938 x 3.581 at -36.39 degrees (North through East) ! Clean map min=-0.0097497 max=0.74406 Jy/beam ! Writing clean map to FITS file: /scr/pima/br145ag_uvs/J0019+7327_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.744065 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000696511 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.280827 0.280827 0.561653 1.12331 2.24661 4.49323 8.98645 17.9729 35.9458 71.8916 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.744 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1068.27 quit ! Quitting program ! Log file /scr/pima/br145ag_uvs/J0019+7327_X_uvs.log closed on Mon Feb 15 22:23:11 2016