! Started logfile: /scr/pima/bp171a9_uvs/J1018+0530_C_uvs.log on Sat Dec 21 09:11:00 2013 obs /scr/pima/bp171a9_uvs/J1018+0530_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1018+0530_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1018+0530 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a9_uvs/J1018+0530_C] 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 0.300x0.300 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=1.032992Jy sigma=10.691134 ! Fit after self-cal, rms=0.762649Jy sigma=7.742741 ! 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=1.344 mas, bmaj=3.469 mas, bpa=-1.762 degrees ! Estimated noise=3.28173 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 = 0.181171 Jy ! Component: 100 - total flux cleaned = 0.229711 Jy ! Total flux subtracted in 100 components = 0.229711 Jy ! Clean residual min=-0.007783 max=0.019424 Jy/beam ! Clean residual mean=0.000054 rms=0.002809 Jy/beam ! Combined flux in latest and established models = 0.229711 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.229711 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=0.052115Jy sigma=0.537908 ! Fit after self-cal, rms=0.052101Jy sigma=0.537591 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209427 Jy ! Component: 100 - total flux cleaned = 0.032851 Jy ! Total flux subtracted in 100 components = 0.032851 Jy ! Clean residual min=-0.005795 max=0.007657 Jy/beam ! Clean residual mean=0.000014 rms=0.001670 Jy/beam ! Combined flux in latest and established models = 0.262562 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 0.262562 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=0.041431Jy sigma=0.398276 ! Fit after self-cal, rms=0.041393Jy sigma=0.397984 ! 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=1.648 mas, bmaj=3.959 mas, bpa=-2.211 degrees ! Estimated noise=2.55223 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 = 0.00987487 Jy ! Component: 100 - total flux cleaned = 0.01526 Jy ! Component: 150 - total flux cleaned = 0.0185531 Jy ! Component: 200 - total flux cleaned = 0.0206466 Jy ! Total flux subtracted in 200 components = 0.0206466 Jy ! Clean residual min=-0.007122 max=0.007081 Jy/beam ! Clean residual mean=-0.000019 rms=0.001756 Jy/beam ! Combined flux in latest and established models = 0.283208 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 57 components and 0.283208 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=0.039272Jy sigma=0.369628 ! Fit after self-cal, rms=0.039259Jy sigma=0.369555 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.648 x 3.959 at -2.211 degrees (North through East) ! Clean map min=-0.007072 max=0.24045 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 1.01 HN 0.98 KP 0.93 LA 1.06 ! MK 1.08 NL 1.06 OV 1.01 PT 0.91 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.01 KP 0.96 LA 1.13 ! MK 1.07 NL 1.10 OV 1.06 PT 1.02 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.98 KP 0.98 LA 1.08 ! MK 1.06 NL 1.00 OV 0.97 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.00 KP 1.01 LA 1.08 ! MK 1.07 NL 1.03 OV 0.97 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.01 KP 1.02 LA 1.14 ! MK 1.01 NL 1.00 OV 0.98 PT 1.05 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.96 KP 0.96 LA 1.05 ! MK 1.03 NL 1.01 OV 0.97 PT 0.96 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.00 KP 1.06 LA 1.05 ! MK 1.00 NL 0.98 OV 0.99 PT 0.94 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.039259Jy sigma=0.369555 ! Fit after self-cal, rms=0.035674Jy sigma=0.323686 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.652 mas, bmaj=3.964 mas, bpa=-1.906 degrees ! Estimated noise=2.6081 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 = 0.00452892 Jy ! Component: 100 - total flux cleaned = 0.00642982 Jy ! Component: 150 - total flux cleaned = 0.00741186 Jy ! Component: 200 - total flux cleaned = 0.00800704 Jy ! Total flux subtracted in 200 components = 0.00800704 Jy ! Clean residual min=-0.004887 max=0.004577 Jy/beam ! Clean residual mean=-0.000008 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.291215 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.291215 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=0.035199Jy sigma=0.318305 ! Fit after self-cal, rms=0.035200Jy sigma=0.318228 ! 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=0.035200Jy sigma=0.318228 ! Fit after self-cal, rms=0.034907Jy sigma=0.313350 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.647 mas, bmaj=3.953 mas, bpa=-1.755 degrees ! Estimated noise=2.65384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399376 Jy ! Component: 100 - total flux cleaned = 0.00563219 Jy ! Component: 150 - total flux cleaned = 0.00652168 Jy ! Component: 200 - total flux cleaned = 0.00705518 Jy ! Total flux subtracted in 200 components = 0.00705518 Jy ! Clean residual min=-0.005077 max=0.004433 Jy/beam ! Clean residual mean=-0.000009 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.29827 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 75 components and 0.29827 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=0.034555Jy sigma=0.308998 ! Fit after self-cal, rms=0.034551Jy sigma=0.308949 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 = 0.000535977 Jy ! Component: 100 - total flux cleaned = 0.000597888 Jy ! Component: 150 - total flux cleaned = 0.000627176 Jy ! Component: 200 - total flux cleaned = 0.000653777 Jy ! Total flux subtracted in 200 components = 0.000653777 Jy ! Clean residual min=-0.005089 max=0.004411 Jy/beam ! Clean residual mean=-0.000010 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.298924 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 81 components and 0.298924 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=0.034544Jy sigma=0.308841 ! Fit after self-cal, rms=0.034541Jy sigma=0.308818 ! 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=0.034541Jy sigma=0.308818 ! Fit after self-cal, rms=0.034289Jy sigma=0.304696 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.644 mas, bmaj=3.942 mas, bpa=-1.621 degrees ! Estimated noise=2.69542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349764 Jy ! Component: 100 - total flux cleaned = 0.00489009 Jy ! Component: 150 - total flux cleaned = 0.0056563 Jy ! Component: 200 - total flux cleaned = 0.00612909 Jy ! Total flux subtracted in 200 components = 0.00612909 Jy ! Clean residual min=-0.005255 max=0.004332 Jy/beam ! Clean residual mean=-0.000010 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.305053 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 86 components and 0.305053 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=0.034035Jy sigma=0.301284 ! Fit after self-cal, rms=0.034033Jy sigma=0.301266 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 = 0.000281217 Jy ! Component: 100 - total flux cleaned = 0.000385119 Jy ! Component: 150 - total flux cleaned = 0.000445572 Jy ! Component: 200 - total flux cleaned = 0.000470297 Jy ! Total flux subtracted in 200 components = 0.000470297 Jy ! Clean residual min=-0.005206 max=0.004350 Jy/beam ! Clean residual mean=-0.000010 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.305524 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 0.305524 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=0.034029Jy sigma=0.301196 ! Fit after self-cal, rms=0.034027Jy sigma=0.301174 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.034027Jy sigma=0.301174 ! Fit after self-cal, rms=0.033834Jy sigma=0.297975 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.635 mas, bmaj=6.124 mas, bpa=0.7974 degrees ! Estimated noise=3.2074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00426585 Jy ! Component: 100 - total flux cleaned = 0.00594166 Jy ! Component: 150 - total flux cleaned = 0.00673008 Jy ! Component: 200 - total flux cleaned = 0.00699114 Jy ! Total flux subtracted in 200 components = 0.00699114 Jy ! Clean residual min=-0.007817 max=0.005627 Jy/beam ! Clean residual mean=-0.000027 rms=0.001901 Jy/beam ! Combined flux in latest and established models = 0.312515 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.312515 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=0.033688Jy sigma=0.295476 ! Fit after self-cal, rms=0.033669Jy sigma=0.295323 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 = 0.000129192 Jy ! Component: 100 - total flux cleaned = 0.000206586 Jy ! Component: 150 - total flux cleaned = 0.000220637 Jy ! Component: 200 - total flux cleaned = 0.00024571 Jy ! Total flux subtracted in 200 components = 0.00024571 Jy ! Clean residual min=-0.007783 max=0.005566 Jy/beam ! Clean residual mean=-0.000028 rms=0.001894 Jy/beam ! Combined flux in latest and established models = 0.312761 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 107 components and 0.31276 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=0.033691Jy sigma=0.295397 ! Fit after self-cal, rms=0.033681Jy sigma=0.295293 ! 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=1.641 mas, bmaj=3.933 mas, bpa=-1.496 degrees ! Estimated noise=2.73239 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.641 x 3.933 at -1.496 degrees (North through East) ! Clean map min=-0.0051913 max=0.25417 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=1.341 mas, bmaj=3.457 mas, bpa=-1.067 degrees ! Estimated noise=3.49692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.192955 Jy ! Component: 100 - total flux cleaned = 0.244065 Jy ! Component: 150 - total flux cleaned = 0.267528 Jy ! Component: 200 - total flux cleaned = 0.281342 Jy ! Total flux subtracted in 200 components = 0.281342 Jy ! Clean residual min=-0.004882 max=0.007204 Jy/beam ! Clean residual mean=0.000025 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 0.281342 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 0.281342 Jy ! Inverting map and beam ! Estimated beam: bmin=1.641 mas, bmaj=3.933 mas, bpa=-1.496 degrees ! Estimated noise=2.73239 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 = 0.0123461 Jy ! Component: 100 - total flux cleaned = 0.019179 Jy ! Component: 150 - total flux cleaned = 0.0232092 Jy ! Component: 200 - total flux cleaned = 0.0256718 Jy ! Total flux subtracted in 200 components = 0.0256718 Jy ! Clean residual min=-0.005595 max=0.004666 Jy/beam ! Clean residual mean=-0.000004 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.307014 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 67 components and 0.307014 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.635 mas, bmaj=6.124 mas, bpa=0.7974 degrees ! Estimated noise=3.2074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298586 Jy ! Component: 100 - total flux cleaned = 0.00434297 Jy ! Component: 150 - total flux cleaned = 0.0045708 Jy ! Component: 200 - total flux cleaned = 0.00468694 Jy ! Total flux subtracted in 200 components = 0.00468694 Jy ! Clean residual min=-0.007982 max=0.005576 Jy/beam ! Clean residual mean=-0.000025 rms=0.001920 Jy/beam ! Combined flux in latest and established models = 0.311701 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 = 0.000130851 Jy ! Component: 100 - total flux cleaned = 0.000225824 Jy ! Component: 150 - total flux cleaned = 0.000313314 Jy ! Component: 200 - total flux cleaned = 0.000393668 Jy ! Total flux subtracted in 200 components = 0.000393668 Jy ! Clean residual min=-0.007881 max=0.005582 Jy/beam ! Clean residual mean=-0.000026 rms=0.001908 Jy/beam ! Combined flux in latest and established models = 0.312094 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 77 components and 0.312094 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.641 mas, bmaj=3.933 mas, bpa=-1.496 degrees ! Estimated noise=2.73239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000191165 Jy ! Component: 100 - total flux cleaned = -0.000201925 Jy ! Component: 150 - total flux cleaned = -0.000198561 Jy ! Component: 200 - total flux cleaned = -0.000251146 Jy ! Total flux subtracted in 200 components = -0.000251146 Jy ! Clean residual min=-0.005343 max=0.004363 Jy/beam ! Clean residual mean=-0.000012 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.311843 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 0.311843 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=0.033717Jy sigma=0.295368 ! Fit after self-cal, rms=0.033718Jy sigma=0.295347 wmodel /scr/pima/bp171a9_uvs/J1018+0530_C_map.mod ! Writing 89 model components to file: /scr/pima/bp171a9_uvs/J1018+0530_C_map.mod wobs /scr/pima/bp171a9_uvs/J1018+0530_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1018+0530_C_uvs.fits wwins /scr/pima/bp171a9_uvs/J1018+0530_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a9_uvs/J1018+0530_C_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 = -0.00228942 Jy ! Component: 100 - total flux cleaned = -0.00277171 Jy ! Component: 150 - total flux cleaned = -0.00322051 Jy ! Component: 200 - total flux cleaned = -0.00342842 Jy ! Component: 250 - total flux cleaned = -0.00362428 Jy ! Component: 300 - total flux cleaned = -0.00374983 Jy ! Component: 350 - total flux cleaned = -0.00386937 Jy ! Component: 400 - total flux cleaned = -0.00392726 Jy ! Component: 450 - total flux cleaned = -0.0038737 Jy ! Component: 500 - total flux cleaned = -0.00376989 Jy ! Component: 550 - total flux cleaned = -0.00356754 Jy ! Component: 600 - total flux cleaned = -0.00337225 Jy ! Component: 650 - total flux cleaned = -0.00332461 Jy ! Component: 700 - total flux cleaned = -0.00313972 Jy ! Component: 750 - total flux cleaned = -0.00309505 Jy ! Component: 800 - total flux cleaned = -0.00305029 Jy ! Component: 850 - total flux cleaned = -0.0028802 Jy ! Component: 900 - total flux cleaned = -0.00283865 Jy ! Component: 950 - total flux cleaned = -0.00271681 Jy ! Component: 1000 - total flux cleaned = -0.00255892 Jy ! Component: 1050 - total flux cleaned = -0.00255844 Jy ! Component: 1100 - total flux cleaned = -0.00236892 Jy ! Component: 1150 - total flux cleaned = -0.00222125 Jy ! Component: 1200 - total flux cleaned = -0.00207643 Jy ! Component: 1250 - total flux cleaned = -0.00189992 Jy ! Component: 1300 - total flux cleaned = -0.00179672 Jy ! Component: 1350 - total flux cleaned = -0.00176304 Jy ! Component: 1400 - total flux cleaned = -0.00166282 Jy ! Component: 1450 - total flux cleaned = -0.00153213 Jy ! Component: 1500 - total flux cleaned = -0.00146823 Jy ! Component: 1550 - total flux cleaned = -0.00143648 Jy ! Component: 1600 - total flux cleaned = -0.00125036 Jy ! Component: 1650 - total flux cleaned = -0.00121961 Jy ! Component: 1700 - total flux cleaned = -0.00110003 Jy ! Component: 1750 - total flux cleaned = -0.0010118 Jy ! Component: 1800 - total flux cleaned = -0.000982624 Jy ! Component: 1850 - total flux cleaned = -0.000897387 Jy ! Component: 1900 - total flux cleaned = -0.000841677 Jy ! Component: 1950 - total flux cleaned = -0.000841703 Jy ! Component: 2000 - total flux cleaned = -0.00076052 Jy ! Component: 2050 - total flux cleaned = -0.000760165 Jy ! Component: 2100 - total flux cleaned = -0.000654649 Jy ! Component: 2150 - total flux cleaned = -0.000577605 Jy ! Component: 2200 - total flux cleaned = -0.000552058 Jy ! Component: 2250 - total flux cleaned = -0.00047688 Jy ! Component: 2300 - total flux cleaned = -0.000427314 Jy ! Component: 2350 - total flux cleaned = -0.000378699 Jy ! Component: 2400 - total flux cleaned = -0.000306253 Jy ! Component: 2450 - total flux cleaned = -0.000140179 Jy ! Component: 2500 - total flux cleaned = -9.3262e-05 Jy ! Component: 2550 - total flux cleaned = 6.85175e-05 Jy ! Component: 2600 - total flux cleaned = 0.000136519 Jy ! Component: 2650 - total flux cleaned = 0.000226746 Jy ! Component: 2700 - total flux cleaned = 0.000315907 Jy ! Component: 2750 - total flux cleaned = 0.000469869 Jy ! Component: 2800 - total flux cleaned = 0.000578239 Jy ! Component: 2850 - total flux cleaned = 0.000706749 Jy ! Component: 2900 - total flux cleaned = 0.000770275 Jy ! Component: 2950 - total flux cleaned = 0.000896169 Jy ! Component: 3000 - total flux cleaned = 0.000979002 Jy ! Component: 3050 - total flux cleaned = 0.00110218 Jy ! Component: 3100 - total flux cleaned = 0.00116311 Jy ! Component: 3150 - total flux cleaned = 0.00130352 Jy ! Component: 3200 - total flux cleaned = 0.00142247 Jy ! Component: 3250 - total flux cleaned = 0.00152062 Jy ! Component: 3300 - total flux cleaned = 0.00165626 Jy ! Component: 3350 - total flux cleaned = 0.00175227 Jy ! Component: 3400 - total flux cleaned = 0.00184727 Jy ! Component: 3450 - total flux cleaned = 0.00192246 Jy ! Component: 3500 - total flux cleaned = 0.00201552 Jy ! Component: 3550 - total flux cleaned = 0.00212606 Jy ! Component: 3600 - total flux cleaned = 0.00214438 Jy ! Component: 3650 - total flux cleaned = 0.00227094 Jy ! Component: 3700 - total flux cleaned = 0.00228873 Jy ! Component: 3750 - total flux cleaned = 0.00239528 Jy ! Component: 3800 - total flux cleaned = 0.00248311 Jy ! Component: 3850 - total flux cleaned = 0.00250087 Jy ! Component: 3900 - total flux cleaned = 0.00258735 Jy ! Component: 3950 - total flux cleaned = 0.00269011 Jy ! Component: 4000 - total flux cleaned = 0.00274095 Jy ! Component: 4050 - total flux cleaned = 0.00277484 Jy ! Total flux subtracted in 4096 components = 0.00287502 Jy ! Clean residual min=-0.001096 max=0.001108 Jy/beam ! Clean residual mean=0.000003 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.314718 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 411 components and 0.314718 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1018+0530_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.641 x 3.933 at -1.496 degrees (North through East) ! Clean map min=-0.0023122 max=0.25533 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1018+0530_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.255334 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000285952 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.335974 0.335974 0.671947 1.34389 2.68779 5.37558 10.7512 21.5023 43.0046 86.0092 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.255 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 892.927 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1018+0530_C_uvs.log closed on Sat Dec 21 09:11:05 2013