! Started logfile: /scr/pima/bp171ac_uvs/J1500+4751_X_uvs.log on Mon Dec 9 01:49:34 2013 obs /scr/pima/bp171ac_uvs/J1500+4751_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J1500+4751_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1500+4751 ! ! 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 672 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/bp171ac_uvs/J1500+4751_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.069826Jy sigma=13.672968 ! Fit after self-cal, rms=0.653293Jy sigma=7.997455 ! 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=1.073 mas, bmaj=2.962 mas, bpa=75.55 degrees ! Estimated noise=3.28737 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 = 0.265966 Jy ! Component: 100 - total flux cleaned = 0.330862 Jy ! Total flux subtracted in 100 components = 0.330862 Jy ! Clean residual min=-0.017535 max=0.026634 Jy/beam ! Clean residual mean=-0.000969 rms=0.005797 Jy/beam ! Combined flux in latest and established models = 0.330862 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.330862 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=0.063545Jy sigma=0.897318 ! Fit after self-cal, rms=0.063547Jy sigma=0.897278 ! 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=1.324 mas, bmaj=3.104 mas, bpa=74.84 degrees ! Estimated noise=2.23309 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 = 0.036563 Jy ! Component: 100 - total flux cleaned = 0.0544454 Jy ! Component: 150 - total flux cleaned = 0.0653538 Jy ! Component: 200 - total flux cleaned = 0.072255 Jy ! Total flux subtracted in 200 components = 0.072255 Jy ! Clean residual min=-0.016222 max=0.020221 Jy/beam ! Clean residual mean=-0.000715 rms=0.004514 Jy/beam ! Combined flux in latest and established models = 0.403116 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 44 components and 0.403117 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=0.043774Jy sigma=0.578674 ! Fit after self-cal, rms=0.043781Jy sigma=0.578654 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.324 x 3.104 at 74.84 degrees (North through East) ! Clean map min=-0.015974 max=0.35504 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 1.05 FD 1.18 HN 0.91 KP 0.94 ! LA 1.01 NL 1.07 PT 0.86 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.06 HN 0.93 KP 0.94 ! LA 0.96 NL 1.08 PT 0.87 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.17 HN 0.96 KP 1.07 ! LA 0.93 NL 1.07 PT 0.90 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.17 HN 1.02 KP 0.93 ! LA 0.97 NL 1.04 PT 0.91 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 0.99 KP 1.07 ! LA 0.97 NL 0.98 PT 0.89 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.11 HN 1.08 KP 1.04 ! LA 1.03 NL 1.05 PT 0.93 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 HN 1.00 KP 0.99 ! LA 0.96 NL 1.05 PT 0.88 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.09 HN 1.02 KP 1.05 ! LA 0.88 NL 1.02 PT 0.84 SC 1.12 ! ! ! Fit before self-cal, rms=0.043781Jy sigma=0.578654 ! Fit after self-cal, rms=0.020178Jy sigma=0.240206 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.33 mas, bmaj=3.12 mas, bpa=74.62 degrees ! Estimated noise=2.21523 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 (13.2, 15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00732963 Jy ! Component: 100 - total flux cleaned = 0.0101294 Jy ! Component: 150 - total flux cleaned = 0.0105686 Jy ! Component: 200 - total flux cleaned = 0.0107059 Jy ! Total flux subtracted in 200 components = 0.0107059 Jy ! Clean residual min=-0.002661 max=0.003616 Jy/beam ! Clean residual mean=-0.000057 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.413822 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 69 components and 0.413822 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=0.017638Jy sigma=0.200406 ! Fit after self-cal, rms=0.017586Jy sigma=0.199370 ! 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=0.017586Jy sigma=0.199370 ! Fit after self-cal, rms=0.017501Jy sigma=0.198398 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.33 mas, bmaj=3.121 mas, bpa=74.65 degrees ! Estimated noise=2.21191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122561 Jy ! Component: 100 - total flux cleaned = 0.00128567 Jy ! Component: 150 - total flux cleaned = 0.00143114 Jy ! Component: 200 - total flux cleaned = 0.00151772 Jy ! Total flux subtracted in 200 components = 0.00151772 Jy ! Clean residual min=-0.002276 max=0.002842 Jy/beam ! Clean residual mean=-0.000040 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.41534 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.41534 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=0.017169Jy sigma=0.193573 ! Fit after self-cal, rms=0.017133Jy sigma=0.193229 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 (1, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209647 Jy ! Component: 100 - total flux cleaned = 0.00214895 Jy ! Component: 150 - total flux cleaned = 0.00237231 Jy ! Component: 200 - total flux cleaned = 0.00253505 Jy ! Total flux subtracted in 200 components = 0.00253505 Jy ! Clean residual min=-0.002152 max=0.002358 Jy/beam ! Clean residual mean=-0.000018 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.417875 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 0.417875 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=0.016660Jy sigma=0.188174 ! Fit after self-cal, rms=0.016650Jy sigma=0.188078 ! Inverting map ! Added new window around map position (-10.6, 10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127615 Jy ! Component: 100 - total flux cleaned = 0.00177968 Jy ! Component: 150 - total flux cleaned = 0.00189749 Jy ! Component: 200 - total flux cleaned = 0.00193336 Jy ! Total flux subtracted in 200 components = 0.00193336 Jy ! Clean residual min=-0.001895 max=0.001670 Jy/beam ! Clean residual mean=-0.000008 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.419809 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 0.419809 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=0.016301Jy sigma=0.184542 ! Fit after self-cal, rms=0.016295Jy sigma=0.184469 ! 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=0.016295Jy sigma=0.184469 ! Fit after self-cal, rms=0.016291Jy sigma=0.184139 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.331 mas, bmaj=3.122 mas, bpa=74.65 degrees ! Estimated noise=2.20959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210009 Jy ! Component: 100 - total flux cleaned = 0.000181738 Jy ! Component: 150 - total flux cleaned = 0.000125317 Jy ! Component: 200 - total flux cleaned = 0.00012548 Jy ! Total flux subtracted in 200 components = 0.00012548 Jy ! Clean residual min=-0.001748 max=0.001604 Jy/beam ! Clean residual mean=-0.000006 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.419934 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 144 components and 0.419934 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=0.016173Jy sigma=0.183064 ! Fit after self-cal, rms=0.016169Jy sigma=0.183040 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 = -3.22815e-05 Jy ! Component: 100 - total flux cleaned = 1.64092e-05 Jy ! Component: 150 - total flux cleaned = 1.67133e-05 Jy ! Component: 200 - total flux cleaned = -5.16539e-06 Jy ! Total flux subtracted in 200 components = -5.16539e-06 Jy ! Clean residual min=-0.001649 max=0.001543 Jy/beam ! Clean residual mean=-0.000006 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.419929 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 153 components and 0.419929 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=0.016096Jy sigma=0.182375 ! Fit after self-cal, rms=0.016093Jy sigma=0.182362 ! 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=0.016093Jy sigma=0.182362 ! Fit after self-cal, rms=0.016096Jy sigma=0.182325 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.477 mas, bmaj=3.393 mas, bpa=71.23 degrees ! Estimated noise=2.3557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120115 Jy ! Component: 100 - total flux cleaned = -0.000216521 Jy ! Component: 150 - total flux cleaned = -0.000350613 Jy ! Component: 200 - total flux cleaned = -0.000458925 Jy ! Total flux subtracted in 200 components = -0.000458925 Jy ! Clean residual min=-0.001266 max=0.001345 Jy/beam ! Clean residual mean=-0.000006 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.41947 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 170 components and 0.41947 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=0.016067Jy sigma=0.181966 ! Fit after self-cal, rms=0.016067Jy sigma=0.181961 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 = -9.05692e-05 Jy ! Component: 100 - total flux cleaned = -0.000117862 Jy ! Component: 150 - total flux cleaned = -0.000144278 Jy ! Component: 200 - total flux cleaned = -0.000156726 Jy ! Total flux subtracted in 200 components = -0.000156726 Jy ! Clean residual min=-0.001236 max=0.001298 Jy/beam ! Clean residual mean=-0.000007 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.419313 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 185 components and 0.419313 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=0.016048Jy sigma=0.181751 ! Fit after self-cal, rms=0.016047Jy sigma=0.181749 ! 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=1.331 mas, bmaj=3.122 mas, bpa=74.65 degrees ! Estimated noise=2.20867 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.331 x 3.122 at 74.65 degrees (North through East) ! Clean map min=-0.0014021 max=0.35273 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=1.08 mas, bmaj=2.977 mas, bpa=75.26 degrees ! Estimated noise=3.27158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.264684 Jy ! Component: 100 - total flux cleaned = 0.32841 Jy ! Component: 150 - total flux cleaned = 0.35546 Jy ! Component: 200 - total flux cleaned = 0.368833 Jy ! Total flux subtracted in 200 components = 0.368833 Jy ! Clean residual min=-0.006463 max=0.008890 Jy/beam ! Clean residual mean=-0.000327 rms=0.001980 Jy/beam ! Combined flux in latest and established models = 0.368833 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.368833 Jy ! Inverting map and beam ! Estimated beam: bmin=1.331 mas, bmaj=3.122 mas, bpa=74.65 degrees ! Estimated noise=2.20867 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 = 0.0135446 Jy ! Component: 100 - total flux cleaned = 0.0221751 Jy ! Component: 150 - total flux cleaned = 0.0283161 Jy ! Component: 200 - total flux cleaned = 0.0330495 Jy ! Total flux subtracted in 200 components = 0.0330495 Jy ! Clean residual min=-0.003382 max=0.004381 Jy/beam ! Clean residual mean=-0.000148 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.401882 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 53 components and 0.401882 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=2.477 mas, bmaj=3.393 mas, bpa=71.23 degrees ! Estimated noise=2.3557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00517283 Jy ! Component: 100 - total flux cleaned = 0.00872285 Jy ! Component: 150 - total flux cleaned = 0.0106131 Jy ! Component: 200 - total flux cleaned = 0.011775 Jy ! Total flux subtracted in 200 components = 0.011775 Jy ! Clean residual min=-0.002304 max=0.002371 Jy/beam ! Clean residual mean=-0.000079 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.413657 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 = 0.00104727 Jy ! Component: 100 - total flux cleaned = 0.00192445 Jy ! Component: 150 - total flux cleaned = 0.00256555 Jy ! Component: 200 - total flux cleaned = 0.00298865 Jy ! Total flux subtracted in 200 components = 0.00298865 Jy ! Clean residual min=-0.001785 max=0.001529 Jy/beam ! Clean residual mean=-0.000037 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.416646 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 123 components and 0.416646 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.331 mas, bmaj=3.122 mas, bpa=74.65 degrees ! Estimated noise=2.20867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000741868 Jy ! Component: 100 - total flux cleaned = 0.0010257 Jy ! Component: 150 - total flux cleaned = 0.0011071 Jy ! Component: 200 - total flux cleaned = 0.00114463 Jy ! Total flux subtracted in 200 components = 0.00114463 Jy ! Clean residual min=-0.001965 max=0.001694 Jy/beam ! Clean residual mean=-0.000013 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.417791 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 150 components and 0.417791 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=0.016298Jy sigma=0.184793 ! Fit after self-cal, rms=0.016268Jy sigma=0.184526 wmodel /scr/pima/bp171ac_uvs/J1500+4751_X_map.mod ! Writing 150 model components to file: /scr/pima/bp171ac_uvs/J1500+4751_X_map.mod wobs /scr/pima/bp171ac_uvs/J1500+4751_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J1500+4751_X_uvs.fits wwins /scr/pima/bp171ac_uvs/J1500+4751_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171ac_uvs/J1500+4751_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 = -0.000547818 Jy ! Component: 100 - total flux cleaned = -0.000632462 Jy ! Component: 150 - total flux cleaned = -0.000762012 Jy ! Component: 200 - total flux cleaned = -0.00088422 Jy ! Component: 250 - total flux cleaned = -0.000999863 Jy ! Component: 300 - total flux cleaned = -0.00108756 Jy ! Component: 350 - total flux cleaned = -0.00115094 Jy ! Component: 400 - total flux cleaned = -0.00125245 Jy ! Component: 450 - total flux cleaned = -0.00137021 Jy ! Component: 500 - total flux cleaned = -0.00146463 Jy ! Component: 550 - total flux cleaned = -0.00151921 Jy ! Component: 600 - total flux cleaned = -0.00155458 Jy ! Component: 650 - total flux cleaned = -0.00162272 Jy ! Component: 700 - total flux cleaned = -0.00162267 Jy ! Component: 750 - total flux cleaned = -0.00159091 Jy ! Component: 800 - total flux cleaned = -0.0015907 Jy ! Component: 850 - total flux cleaned = -0.00162025 Jy ! Component: 900 - total flux cleaned = -0.00160558 Jy ! Component: 950 - total flux cleaned = -0.00164816 Jy ! Component: 1000 - total flux cleaned = -0.00173076 Jy ! Component: 1050 - total flux cleaned = -0.00174379 Jy ! Component: 1100 - total flux cleaned = -0.00179707 Jy ! Component: 1150 - total flux cleaned = -0.001862 Jy ! Component: 1200 - total flux cleaned = -0.00191263 Jy ! Component: 1250 - total flux cleaned = -0.00197478 Jy ! Component: 1300 - total flux cleaned = -0.00204786 Jy ! Component: 1350 - total flux cleaned = -0.0020715 Jy ! Component: 1400 - total flux cleaned = -0.00216505 Jy ! Component: 1450 - total flux cleaned = -0.00216495 Jy ! Component: 1500 - total flux cleaned = -0.00218744 Jy ! Component: 1550 - total flux cleaned = -0.00222065 Jy ! Component: 1600 - total flux cleaned = -0.00219868 Jy ! Component: 1650 - total flux cleaned = -0.00219875 Jy ! Component: 1700 - total flux cleaned = -0.00219871 Jy ! Component: 1750 - total flux cleaned = -0.00219863 Jy ! Component: 1800 - total flux cleaned = -0.00219834 Jy ! Component: 1850 - total flux cleaned = -0.00215772 Jy ! Component: 1900 - total flux cleaned = -0.00215769 Jy ! Component: 1950 - total flux cleaned = -0.00212799 Jy ! Component: 2000 - total flux cleaned = -0.00209871 Jy ! Component: 2050 - total flux cleaned = -0.00211808 Jy ! Component: 2100 - total flux cleaned = -0.00212761 Jy ! Component: 2150 - total flux cleaned = -0.00212769 Jy ! Component: 2200 - total flux cleaned = -0.0021182 Jy ! Component: 2250 - total flux cleaned = -0.00209017 Jy ! Component: 2300 - total flux cleaned = -0.00208091 Jy ! Component: 2350 - total flux cleaned = -0.00206241 Jy ! Component: 2400 - total flux cleaned = -0.00204407 Jy ! Component: 2450 - total flux cleaned = -0.00202582 Jy ! Component: 2500 - total flux cleaned = -0.00201668 Jy ! Component: 2550 - total flux cleaned = -0.00196272 Jy ! Component: 2600 - total flux cleaned = -0.00193599 Jy ! Component: 2650 - total flux cleaned = -0.00193592 Jy ! Component: 2700 - total flux cleaned = -0.00190054 Jy ! Component: 2750 - total flux cleaned = -0.0018477 Jy ! Component: 2800 - total flux cleaned = -0.00180398 Jy ! Component: 2850 - total flux cleaned = -0.00176036 Jy ! Component: 2900 - total flux cleaned = -0.00171694 Jy ! Component: 2950 - total flux cleaned = -0.00169961 Jy ! Component: 3000 - total flux cleaned = -0.00163073 Jy ! Component: 3050 - total flux cleaned = -0.00160497 Jy ! Component: 3100 - total flux cleaned = -0.00155368 Jy ! Component: 3150 - total flux cleaned = -0.00154515 Jy ! Component: 3200 - total flux cleaned = -0.00151102 Jy ! Component: 3250 - total flux cleaned = -0.00145138 Jy ! Component: 3300 - total flux cleaned = -0.00143434 Jy ! Component: 3350 - total flux cleaned = -0.00140883 Jy ! Component: 3400 - total flux cleaned = -0.0013663 Jy ! Component: 3450 - total flux cleaned = -0.00137484 Jy ! Component: 3500 - total flux cleaned = -0.00134936 Jy ! Component: 3550 - total flux cleaned = -0.00133236 Jy ! Component: 3600 - total flux cleaned = -0.00131536 Jy ! Component: 3650 - total flux cleaned = -0.00129836 Jy ! Component: 3700 - total flux cleaned = -0.00128136 Jy ! Component: 3750 - total flux cleaned = -0.00126427 Jy ! Component: 3800 - total flux cleaned = -0.00124719 Jy ! Component: 3850 - total flux cleaned = -0.00122161 Jy ! Component: 3900 - total flux cleaned = -0.0011875 Jy ! Component: 3950 - total flux cleaned = -0.00117039 Jy ! Component: 4000 - total flux cleaned = -0.00117043 Jy ! Component: 4050 - total flux cleaned = -0.00114471 Jy ! Total flux subtracted in 4096 components = -0.00112752 Jy ! Clean residual min=-0.000509 max=0.000580 Jy/beam ! Clean residual mean=-0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.416663 Jy keep ! Adding 227 model components to the UV plane model. ! The established model now contains 377 components and 0.416663 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J1500+4751_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.331 x 3.122 at 74.65 degrees (North through East) ! Clean map min=-0.0011949 max=0.3521 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J1500+4751_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.352103 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139741 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.119063 0.119063 0.238125 0.47625 0.952501 1.905 3.81 7.62001 15.24 30.48 60.9601 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.352 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2519.68 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J1500+4751_X_uvs.log closed on Mon Dec 9 01:49:39 2013