! Started logfile: /scr/pima/bp171a0_uvs/J0557-2214_X_uvs.log on Fri Mar 15 12:53:23 2013 obs /scr/pima/bp171a0_uvs/J0557-2214_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0557-2214_X_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997531 visibilities/baseline/integration-bin. ! Found source: J0557-2214 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3232 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/bp171a0_uvs/J0557-2214_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.032197Jy sigma=0.687416 ! Fit after self-cal, rms=0.812905Jy sigma=0.534182 ! 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=0.7745 mas, bmaj=2.086 mas, bpa=-1.458 degrees ! Estimated noise=29.2425 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 = 0.144738 Jy ! Component: 100 - total flux cleaned = 0.186928 Jy ! Total flux subtracted in 100 components = 0.186928 Jy ! Clean residual min=-0.007903 max=0.015547 Jy/beam ! Clean residual mean=0.000009 rms=0.002039 Jy/beam ! Combined flux in latest and established models = 0.186928 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.186928 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=0.049904Jy sigma=0.033738 ! Fit after self-cal, rms=0.049905Jy sigma=0.033731 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154808 Jy ! Component: 100 - total flux cleaned = 0.0231898 Jy ! Total flux subtracted in 100 components = 0.0231898 Jy ! Clean residual min=-0.006054 max=0.006227 Jy/beam ! Clean residual mean=-0.000000 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 0.210118 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 29 components and 0.210118 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=0.043947Jy sigma=0.029370 ! Fit after self-cal, rms=0.043949Jy sigma=0.029368 ! 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=0.944 mas, bmaj=2.485 mas, bpa=-1.517 degrees ! Estimated noise=18.8912 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 = 0.0066895 Jy ! Component: 100 - total flux cleaned = 0.0102935 Jy ! Component: 150 - total flux cleaned = 0.0123158 Jy ! Component: 200 - total flux cleaned = 0.0134837 Jy ! Total flux subtracted in 200 components = 0.0134837 Jy ! Clean residual min=-0.006309 max=0.006691 Jy/beam ! Clean residual mean=-0.000013 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.223602 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 44 components and 0.223602 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=0.042995Jy sigma=0.028692 ! Fit after self-cal, rms=0.042995Jy sigma=0.028692 ! 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 1.16 FD 1.00 HN 0.96 KP 1.04 ! LA 0.98 MK 0.99 NL 1.05 OV 1.02 ! PT 0.90 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.92 HN 0.95 KP 1.03 ! LA 0.93 MK 1.02 NL 1.04 OV 0.95 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.02 KP 1.15 ! LA 0.91 MK 1.06 NL 1.05 OV 0.99 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.01 KP 1.02 ! LA 0.93 MK 1.03 NL 0.99 OV 0.98 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 1.07 KP 1.17 ! LA 0.94 MK 0.95 NL 0.94 OV 0.97 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 HN 1.09 KP 1.14 ! LA 0.96 MK 1.02 NL 1.01 OV 1.01 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.93 HN 1.04 KP 1.10 ! LA 0.92 MK 1.02 NL 1.05 OV 1.03 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.95 HN 1.03 KP 1.18 ! LA 0.90 MK 0.97 NL 1.02 OV 1.04 ! PT 0.90 SC 1.15 ! ! ! Fit before self-cal, rms=0.042995Jy sigma=0.028692 ! Fit after self-cal, rms=0.038504Jy sigma=0.025299 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9473 mas, bmaj=2.498 mas, bpa=-1.459 degrees ! Estimated noise=18.9531 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 = -0.000508811 Jy ! Component: 100 - total flux cleaned = -0.000610884 Jy ! Component: 150 - total flux cleaned = -0.000702409 Jy ! Component: 200 - total flux cleaned = -0.000765186 Jy ! Total flux subtracted in 200 components = -0.000765186 Jy ! Clean residual min=-0.002359 max=0.002502 Jy/beam ! Clean residual mean=-0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.222837 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 0.222837 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=0.038478Jy sigma=0.025280 ! Fit after self-cal, rms=0.038491Jy sigma=0.025277 ! 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=0.038491Jy sigma=0.025277 ! Fit after self-cal, rms=0.038529Jy sigma=0.025274 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9486 mas, bmaj=2.501 mas, bpa=-1.37 degrees ! Estimated noise=18.9525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000394788 Jy ! Component: 100 - total flux cleaned = -0.00050215 Jy ! Component: 150 - total flux cleaned = -0.000579632 Jy ! Component: 200 - total flux cleaned = -0.000650842 Jy ! Total flux subtracted in 200 components = -0.000650842 Jy ! Clean residual min=-0.002306 max=0.002463 Jy/beam ! Clean residual mean=-0.000001 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.222186 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.222186 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=0.038511Jy sigma=0.025261 ! Fit after self-cal, rms=0.038510Jy sigma=0.025260 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 (3.8, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209134 Jy ! Component: 100 - total flux cleaned = 0.00267788 Jy ! Component: 150 - total flux cleaned = 0.00277054 Jy ! Component: 200 - total flux cleaned = 0.00277033 Jy ! Total flux subtracted in 200 components = 0.00277033 Jy ! Clean residual min=-0.002023 max=0.001813 Jy/beam ! Clean residual mean=-0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.224956 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.224956 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=0.038389Jy sigma=0.025187 ! Fit after self-cal, rms=0.038380Jy sigma=0.025181 ! 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=0.038380Jy sigma=0.025181 ! Fit after self-cal, rms=0.038354Jy sigma=0.025177 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.949 mas, bmaj=2.502 mas, bpa=-1.28 degrees ! Estimated noise=18.935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000732585 Jy ! Component: 100 - total flux cleaned = 0.000711553 Jy ! Component: 150 - total flux cleaned = 0.000628613 Jy ! Component: 200 - total flux cleaned = 0.000552922 Jy ! Total flux subtracted in 200 components = 0.000552922 Jy ! Clean residual min=-0.001913 max=0.001714 Jy/beam ! Clean residual mean=0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.225509 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.225509 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=0.038325Jy sigma=0.025160 ! Fit after self-cal, rms=0.038324Jy sigma=0.025159 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 = 0.00025764 Jy ! Component: 100 - total flux cleaned = 0.000204851 Jy ! Component: 150 - total flux cleaned = 0.000123785 Jy ! Component: 200 - total flux cleaned = 7.91989e-05 Jy ! Total flux subtracted in 200 components = 7.91989e-05 Jy ! Clean residual min=-0.001855 max=0.001651 Jy/beam ! Clean residual mean=0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.225588 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.225588 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=0.038310Jy sigma=0.025150 ! Fit after self-cal, rms=0.038310Jy sigma=0.025150 ! 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=0.038310Jy sigma=0.025150 ! Fit after self-cal, rms=0.038297Jy sigma=0.025149 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.122 mas, bmaj=5.016 mas, bpa=0.9556 degrees ! Estimated noise=23.0643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000268252 Jy ! Component: 100 - total flux cleaned = -0.000254944 Jy ! Component: 150 - total flux cleaned = -0.000268401 Jy ! Component: 200 - total flux cleaned = -0.000280806 Jy ! Total flux subtracted in 200 components = -0.000280806 Jy ! Clean residual min=-0.001719 max=0.001956 Jy/beam ! Clean residual mean=0.000002 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.225308 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 90 components and 0.225308 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=0.038296Jy sigma=0.025144 ! Fit after self-cal, rms=0.038294Jy sigma=0.025143 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 = 6.43923e-05 Jy ! Component: 100 - total flux cleaned = 6.47671e-05 Jy ! Component: 150 - total flux cleaned = 5.40531e-05 Jy ! Component: 200 - total flux cleaned = 4.37003e-05 Jy ! Total flux subtracted in 200 components = 4.37003e-05 Jy ! Clean residual min=-0.001702 max=0.001920 Jy/beam ! Clean residual mean=0.000002 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.225351 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 0.225351 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=0.038295Jy sigma=0.025141 ! Fit after self-cal, rms=0.038294Jy sigma=0.025140 ! 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=0.9494 mas, bmaj=2.503 mas, bpa=-1.243 degrees ! Estimated noise=18.9242 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9494 x 2.503 at -1.243 degrees (North through East) ! Clean map min=-0.0016994 max=0.18936 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=0.7753 mas, bmaj=2.094 mas, bpa=-1.147 degrees ! Estimated noise=29.4731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.145649 Jy ! Component: 100 - total flux cleaned = 0.187616 Jy ! Component: 150 - total flux cleaned = 0.203208 Jy ! Component: 200 - total flux cleaned = 0.210979 Jy ! Total flux subtracted in 200 components = 0.210979 Jy ! Clean residual min=-0.004035 max=0.003986 Jy/beam ! Clean residual mean=0.000003 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.210979 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.210979 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9494 mas, bmaj=2.503 mas, bpa=-1.243 degrees ! Estimated noise=18.9242 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 = 0.00526357 Jy ! Component: 100 - total flux cleaned = 0.00835513 Jy ! Component: 150 - total flux cleaned = 0.0104185 Jy ! Component: 200 - total flux cleaned = 0.0118391 Jy ! Total flux subtracted in 200 components = 0.0118391 Jy ! Clean residual min=-0.002141 max=0.001828 Jy/beam ! Clean residual mean=0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.222818 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 49 components and 0.222818 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=2.122 mas, bmaj=5.016 mas, bpa=0.9556 degrees ! Estimated noise=23.0643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127445 Jy ! Component: 100 - total flux cleaned = 0.00164775 Jy ! Component: 150 - total flux cleaned = 0.00185755 Jy ! Component: 200 - total flux cleaned = 0.00200517 Jy ! Total flux subtracted in 200 components = 0.00200517 Jy ! Clean residual min=-0.001719 max=0.001932 Jy/beam ! Clean residual mean=0.000002 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.224823 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 = 0.000117112 Jy ! Component: 100 - total flux cleaned = 0.000192124 Jy ! Component: 150 - total flux cleaned = 0.000183004 Jy ! Component: 200 - total flux cleaned = 0.000182963 Jy ! Total flux subtracted in 200 components = 0.000182963 Jy ! Clean residual min=-0.001720 max=0.001925 Jy/beam ! Clean residual mean=0.000002 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.225006 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.225006 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9494 mas, bmaj=2.503 mas, bpa=-1.243 degrees ! Estimated noise=18.9242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130358 Jy ! Component: 100 - total flux cleaned = -0.000101785 Jy ! Component: 150 - total flux cleaned = -5.66095e-05 Jy ! Component: 200 - total flux cleaned = -2.29457e-06 Jy ! Total flux subtracted in 200 components = -2.29457e-06 Jy ! Clean residual min=-0.001868 max=0.001715 Jy/beam ! Clean residual mean=0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.225004 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.225004 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=0.038334Jy sigma=0.025150 ! Fit after self-cal, rms=0.038333Jy sigma=0.025150 wmodel /scr/pima/bp171a0_uvs/J0557-2214_X_map.mod ! Writing 78 model components to file: /scr/pima/bp171a0_uvs/J0557-2214_X_map.mod wobs /scr/pima/bp171a0_uvs/J0557-2214_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0557-2214_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0557-2214_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a0_uvs/J0557-2214_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 = -0.000505166 Jy ! Component: 100 - total flux cleaned = -0.000624451 Jy ! Component: 150 - total flux cleaned = -0.000763557 Jy ! Component: 200 - total flux cleaned = -0.000844357 Jy ! Component: 250 - total flux cleaned = -0.00092044 Jy ! Component: 300 - total flux cleaned = -0.000967979 Jy ! Component: 350 - total flux cleaned = -0.0010362 Jy ! Component: 400 - total flux cleaned = -0.00107978 Jy ! Component: 450 - total flux cleaned = -0.00109992 Jy ! Component: 500 - total flux cleaned = -0.00105818 Jy ! Component: 550 - total flux cleaned = -0.0010576 Jy ! Component: 600 - total flux cleaned = -0.00103833 Jy ! Component: 650 - total flux cleaned = -0.000983049 Jy ! Component: 700 - total flux cleaned = -0.000965299 Jy ! Component: 750 - total flux cleaned = -0.000859454 Jy ! Component: 800 - total flux cleaned = -0.000773416 Jy ! Component: 850 - total flux cleaned = -0.000772667 Jy ! Component: 900 - total flux cleaned = -0.000657058 Jy ! Component: 950 - total flux cleaned = -0.00056036 Jy ! Component: 1000 - total flux cleaned = -0.000513362 Jy ! Component: 1050 - total flux cleaned = -0.000482668 Jy ! Component: 1100 - total flux cleaned = -0.000422291 Jy ! Component: 1150 - total flux cleaned = -0.000392732 Jy ! Component: 1200 - total flux cleaned = -0.000378085 Jy ! Component: 1250 - total flux cleaned = -0.000349452 Jy ! Component: 1300 - total flux cleaned = -0.000293564 Jy ! Component: 1350 - total flux cleaned = -0.000279789 Jy ! Component: 1400 - total flux cleaned = -0.000252908 Jy ! Component: 1450 - total flux cleaned = -0.000186868 Jy ! Component: 1500 - total flux cleaned = -0.00014791 Jy ! Component: 1550 - total flux cleaned = -0.000160511 Jy ! Component: 1600 - total flux cleaned = -0.000123148 Jy ! Component: 1650 - total flux cleaned = -8.62697e-05 Jy ! Component: 1700 - total flux cleaned = -0.000122975 Jy ! Component: 1750 - total flux cleaned = -0.000146942 Jy ! Component: 1800 - total flux cleaned = -0.000146962 Jy ! Component: 1850 - total flux cleaned = -0.000182056 Jy ! Component: 1900 - total flux cleaned = -0.000136112 Jy ! Component: 1950 - total flux cleaned = -0.000136284 Jy ! Component: 2000 - total flux cleaned = -0.000125257 Jy ! Component: 2050 - total flux cleaned = -0.000103103 Jy ! Component: 2100 - total flux cleaned = -5.96108e-05 Jy ! Component: 2150 - total flux cleaned = -5.95422e-05 Jy ! Component: 2200 - total flux cleaned = -5.9548e-05 Jy ! Component: 2250 - total flux cleaned = -4.88308e-05 Jy ! Component: 2300 - total flux cleaned = -4.87871e-05 Jy ! Component: 2350 - total flux cleaned = -5.89866e-05 Jy ! Component: 2400 - total flux cleaned = -3.8448e-05 Jy ! Component: 2450 - total flux cleaned = -6.87428e-05 Jy ! Component: 2500 - total flux cleaned = -6.87936e-05 Jy ! Component: 2550 - total flux cleaned = -5.88194e-05 Jy ! Component: 2600 - total flux cleaned = -4.90139e-05 Jy ! Component: 2650 - total flux cleaned = -8.79988e-05 Jy ! Component: 2700 - total flux cleaned = -7.83105e-05 Jy ! Component: 2750 - total flux cleaned = -4.95299e-05 Jy ! Component: 2800 - total flux cleaned = -4.94689e-05 Jy ! Component: 2850 - total flux cleaned = -1.1749e-05 Jy ! Component: 2900 - total flux cleaned = 6.92663e-06 Jy ! Component: 2950 - total flux cleaned = 6.93678e-06 Jy ! Component: 3000 - total flux cleaned = 6.8917e-06 Jy ! Component: 3050 - total flux cleaned = 6.85123e-06 Jy ! Component: 3100 - total flux cleaned = 1.58498e-05 Jy ! Component: 3150 - total flux cleaned = 6.76143e-06 Jy ! Component: 3200 - total flux cleaned = 6.71216e-06 Jy ! Component: 3250 - total flux cleaned = -1.09876e-05 Jy ! Component: 3300 - total flux cleaned = -2.21262e-06 Jy ! Component: 3350 - total flux cleaned = 6.46462e-06 Jy ! Component: 3400 - total flux cleaned = -2.21229e-06 Jy ! Component: 3450 - total flux cleaned = -1.94572e-05 Jy ! Component: 3500 - total flux cleaned = -3.65395e-05 Jy ! Component: 3550 - total flux cleaned = -5.35121e-05 Jy ! Component: 3600 - total flux cleaned = -5.34575e-05 Jy ! Component: 3650 - total flux cleaned = -2.8274e-05 Jy ! Component: 3700 - total flux cleaned = -4.50302e-05 Jy ! Component: 3750 - total flux cleaned = -5.32987e-05 Jy ! Component: 3800 - total flux cleaned = -4.50184e-05 Jy ! Component: 3850 - total flux cleaned = -6.96318e-05 Jy ! Component: 3900 - total flux cleaned = -4.51232e-05 Jy ! Component: 3950 - total flux cleaned = -6.9534e-05 Jy ! Component: 4000 - total flux cleaned = -5.33449e-05 Jy ! Component: 4050 - total flux cleaned = -6.14264e-05 Jy ! Total flux subtracted in 4096 components = -8.54518e-05 Jy ! Clean residual min=-0.000479 max=0.000440 Jy/beam ! Clean residual mean=-0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.224918 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 327 components and 0.224918 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0557-2214_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9494 x 2.503 at -1.243 degrees (North through East) ! Clean map min=-0.001191 max=0.19023 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0557-2214_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.190231 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128327 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.202376 0.202376 0.404751 0.809502 1.619 3.23801 6.47602 12.952 25.9041 51.8081 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.19 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0557-2214_X_uvs.log closed on Fri Mar 15 12:53:27 2013