! Started logfile: /scr/pima/bp171a8_uvs/J1004+0708_X_uvs.log on Fri Dec 27 16:28:26 2013 obs /scr/pima/bp171a8_uvs/J1004+0708_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J1004+0708_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.964286 visibilities/baseline/integration-bin. ! Found source: J1004+0708 ! ! 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 648 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/bp171a8_uvs/J1004+0708_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=1.003567Jy sigma=2.516040 ! Fit after self-cal, rms=0.949603Jy sigma=2.301196 ! 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=1.063 mas, bmaj=2.719 mas, bpa=19.02 degrees ! Estimated noise=17.771 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 = 0.0506969 Jy ! Component: 100 - total flux cleaned = 0.0660289 Jy ! Total flux subtracted in 100 components = 0.0660289 Jy ! Clean residual min=-0.010944 max=0.023209 Jy/beam ! Clean residual mean=-0.000009 rms=0.003979 Jy/beam ! Combined flux in latest and established models = 0.0660289 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0660289 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=0.046409Jy sigma=0.111069 ! Fit after self-cal, rms=0.042711Jy sigma=0.107301 ! Inverting map ! Added new window around map position (-5.4, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216917 Jy ! Component: 100 - total flux cleaned = 0.031614 Jy ! Total flux subtracted in 100 components = 0.031614 Jy ! Clean residual min=-0.007805 max=0.008951 Jy/beam ! Clean residual mean=-0.000004 rms=0.002235 Jy/beam ! Combined flux in latest and established models = 0.0976429 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.0976429 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=0.030003Jy sigma=0.069576 ! Fit after self-cal, rms=0.025816Jy sigma=0.061277 ! 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=1.234 mas, bmaj=2.805 mas, bpa=18.31 degrees ! Estimated noise=12.7996 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 = 0.00996033 Jy ! Component: 100 - total flux cleaned = 0.0144641 Jy ! Component: 150 - total flux cleaned = 0.0162587 Jy ! Component: 200 - total flux cleaned = 0.0172347 Jy ! Total flux subtracted in 200 components = 0.0172347 Jy ! Clean residual min=-0.004559 max=0.005387 Jy/beam ! Clean residual mean=-0.000000 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.114878 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 42 components and 0.114878 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=0.022286Jy sigma=0.048406 ! Fit after self-cal, rms=0.021402Jy sigma=0.047035 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.234 x 2.805 at 18.31 degrees (North through East) ! Clean map min=-0.0043463 max=0.058215 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 1.07 HN 0.88 KP 0.89 ! LA 0.99 NL 1.14 OV 0.97 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 HN 0.84 KP 0.88 ! LA 0.90 NL 1.10 OV 0.87 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 0.94 KP 0.90 ! LA 0.94 NL 1.05 OV 0.98 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.97 KP 0.96 ! LA 0.85 NL 1.03 OV 0.93 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.11 KP 1.10 ! LA 0.95 NL 1.09 OV 0.91 SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.00 KP 1.00 ! LA 0.90 NL 1.09 OV 1.06 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.04 HN 1.13 KP 1.01 ! LA 0.90 NL 1.06 OV 0.98 SC 1.18 ! ! ! Fit before self-cal, rms=0.021402Jy sigma=0.047035 ! Fit after self-cal, rms=0.020192Jy sigma=0.040832 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.254 mas, bmaj=2.816 mas, bpa=17.62 degrees ! Estimated noise=12.6703 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 = -0.000270642 Jy ! Component: 100 - total flux cleaned = -0.000762146 Jy ! Component: 150 - total flux cleaned = -0.00128808 Jy ! Component: 200 - total flux cleaned = -0.00154304 Jy ! Total flux subtracted in 200 components = -0.00154304 Jy ! Clean residual min=-0.002875 max=0.003512 Jy/beam ! Clean residual mean=0.000001 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.113335 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.113335 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=0.019573Jy sigma=0.039841 ! Fit after self-cal, rms=0.019434Jy sigma=0.039672 ! 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=0.019434Jy sigma=0.039672 ! Fit after self-cal, rms=0.019443Jy sigma=0.039606 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.255 mas, bmaj=2.819 mas, bpa=17.6 degrees ! Estimated noise=12.6433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000561633 Jy ! Component: 100 - total flux cleaned = -0.00114105 Jy ! Component: 150 - total flux cleaned = -0.00139844 Jy ! Component: 200 - total flux cleaned = -0.00159504 Jy ! Total flux subtracted in 200 components = -0.00159504 Jy ! Clean residual min=-0.002834 max=0.003155 Jy/beam ! Clean residual mean=0.000002 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.11174 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.11174 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=0.019201Jy sigma=0.039099 ! Fit after self-cal, rms=0.019169Jy sigma=0.039053 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 (-6, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000783075 Jy ! Component: 100 - total flux cleaned = 0.000228318 Jy ! Component: 150 - total flux cleaned = -0.000341973 Jy ! Component: 200 - total flux cleaned = -0.000639137 Jy ! Total flux subtracted in 200 components = -0.000639137 Jy ! Clean residual min=-0.002243 max=0.002435 Jy/beam ! Clean residual mean=0.000002 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.1111 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 88 components and 0.1111 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=0.018504Jy sigma=0.037586 ! Fit after self-cal, rms=0.018359Jy sigma=0.037432 ! 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=0.018359Jy sigma=0.037432 ! Fit after self-cal, rms=0.017981Jy sigma=0.034481 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.252 mas, bmaj=2.813 mas, bpa=17.55 degrees ! Estimated noise=12.5324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.79768e-05 Jy ! Component: 100 - total flux cleaned = 0.000297554 Jy ! Component: 150 - total flux cleaned = 0.000337494 Jy ! Component: 200 - total flux cleaned = 0.000193536 Jy ! Total flux subtracted in 200 components = 0.000193536 Jy ! Clean residual min=-0.001606 max=0.002071 Jy/beam ! Clean residual mean=0.000003 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.111294 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.111294 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=0.017650Jy sigma=0.034127 ! Fit after self-cal, rms=0.017593Jy sigma=0.034091 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 (-10, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000468686 Jy ! Component: 100 - total flux cleaned = 0.00041412 Jy ! Component: 150 - total flux cleaned = 0.000452882 Jy ! Component: 200 - total flux cleaned = 0.000452764 Jy ! Total flux subtracted in 200 components = 0.000452764 Jy ! Clean residual min=-0.001458 max=0.001541 Jy/beam ! Clean residual mean=0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.111747 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 0.111747 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=0.017322Jy sigma=0.033472 ! Fit after self-cal, rms=0.017316Jy sigma=0.033442 ! 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=0.017316Jy sigma=0.033442 ! Fit after self-cal, rms=0.017188Jy sigma=0.033351 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.181 mas, bmaj=3.212 mas, bpa=11.14 degrees ! Estimated noise=13.1904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000976135 Jy ! Component: 100 - total flux cleaned = -0.00151685 Jy ! Component: 150 - total flux cleaned = -0.00168906 Jy ! Component: 200 - total flux cleaned = -0.00179912 Jy ! Total flux subtracted in 200 components = -0.00179912 Jy ! Clean residual min=-0.001019 max=0.001115 Jy/beam ! Clean residual mean=0.000003 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.109948 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 152 components and 0.109948 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=0.017095Jy sigma=0.033284 ! Fit after self-cal, rms=0.017097Jy sigma=0.033274 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 = 1.04806e-05 Jy ! Component: 100 - total flux cleaned = -6.07199e-06 Jy ! Component: 150 - total flux cleaned = -5.39799e-06 Jy ! Component: 200 - total flux cleaned = 1.13244e-05 Jy ! Total flux subtracted in 200 components = 1.13244e-05 Jy ! Clean residual min=-0.000963 max=0.001016 Jy/beam ! Clean residual mean=0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.109959 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 164 components and 0.109959 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=0.017063Jy sigma=0.033230 ! Fit after self-cal, rms=0.017060Jy sigma=0.033223 ! 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=1.25 mas, bmaj=2.808 mas, bpa=17.51 degrees ! Estimated noise=12.3912 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.25 x 2.808 at 17.51 degrees (North through East) ! Clean map min=-0.001665 max=0.054479 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=1.064 mas, bmaj=2.716 mas, bpa=18.59 degrees ! Estimated noise=17.3056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0562433 Jy ! Component: 100 - total flux cleaned = 0.0773243 Jy ! Component: 150 - total flux cleaned = 0.0887372 Jy ! Component: 200 - total flux cleaned = 0.0961895 Jy ! Total flux subtracted in 200 components = 0.0961895 Jy ! Clean residual min=-0.004582 max=0.005232 Jy/beam ! Clean residual mean=0.000002 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 0.0961895 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 0.0961895 Jy ! Inverting map and beam ! Estimated beam: bmin=1.25 mas, bmaj=2.808 mas, bpa=17.51 degrees ! Estimated noise=12.3912 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 = 0.00563579 Jy ! Component: 100 - total flux cleaned = 0.00809566 Jy ! Component: 150 - total flux cleaned = 0.0101488 Jy ! Component: 200 - total flux cleaned = 0.011788 Jy ! Total flux subtracted in 200 components = 0.011788 Jy ! Clean residual min=-0.002404 max=0.002474 Jy/beam ! Clean residual mean=0.000002 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.107978 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 62 components and 0.107978 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=2.181 mas, bmaj=3.212 mas, bpa=11.14 degrees ! Estimated noise=13.1904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202196 Jy ! Component: 100 - total flux cleaned = 0.00266017 Jy ! Component: 150 - total flux cleaned = 0.00313021 Jy ! Component: 200 - total flux cleaned = 0.0035511 Jy ! Total flux subtracted in 200 components = 0.0035511 Jy ! Clean residual min=-0.001438 max=0.001320 Jy/beam ! Clean residual mean=0.000002 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.111529 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 = 0.000379774 Jy ! Component: 100 - total flux cleaned = 0.000725477 Jy ! Component: 150 - total flux cleaned = 0.000983116 Jy ! Component: 200 - total flux cleaned = 0.00111127 Jy ! Total flux subtracted in 200 components = 0.00111127 Jy ! Clean residual min=-0.001187 max=0.001051 Jy/beam ! Clean residual mean=0.000002 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.11264 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 105 components and 0.11264 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.25 mas, bmaj=2.808 mas, bpa=17.51 degrees ! Estimated noise=12.3912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153367 Jy ! Component: 100 - total flux cleaned = 0.000334897 Jy ! Component: 150 - total flux cleaned = 0.000613367 Jy ! Component: 200 - total flux cleaned = 0.000896053 Jy ! Total flux subtracted in 200 components = 0.000896053 Jy ! Clean residual min=-0.001447 max=0.001442 Jy/beam ! Clean residual mean=0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.113536 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 131 components and 0.113536 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=0.017081Jy sigma=0.033571 ! Fit after self-cal, rms=0.017008Jy sigma=0.033392 wmodel /scr/pima/bp171a8_uvs/J1004+0708_X_map.mod ! Writing 131 model components to file: /scr/pima/bp171a8_uvs/J1004+0708_X_map.mod wobs /scr/pima/bp171a8_uvs/J1004+0708_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J1004+0708_X_uvs.fits wwins /scr/pima/bp171a8_uvs/J1004+0708_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a8_uvs/J1004+0708_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 = 8.87839e-05 Jy ! Component: 100 - total flux cleaned = 0.000155656 Jy ! Component: 150 - total flux cleaned = 0.000237902 Jy ! Component: 200 - total flux cleaned = 0.000392904 Jy ! Component: 250 - total flux cleaned = 0.000559558 Jy ! Component: 300 - total flux cleaned = 0.000700376 Jy ! Component: 350 - total flux cleaned = 0.000904091 Jy ! Component: 400 - total flux cleaned = 0.00108466 Jy ! Component: 450 - total flux cleaned = 0.00129146 Jy ! Component: 500 - total flux cleaned = 0.00144581 Jy ! Component: 550 - total flux cleaned = 0.00156652 Jy ! Component: 600 - total flux cleaned = 0.00177181 Jy ! Component: 650 - total flux cleaned = 0.00192835 Jy ! Component: 700 - total flux cleaned = 0.00208088 Jy ! Component: 750 - total flux cleaned = 0.00224343 Jy ! Component: 800 - total flux cleaned = 0.0024286 Jy ! Component: 850 - total flux cleaned = 0.00258343 Jy ! Component: 900 - total flux cleaned = 0.00269705 Jy ! Component: 950 - total flux cleaned = 0.00285771 Jy ! Component: 1000 - total flux cleaned = 0.00302702 Jy ! Component: 1050 - total flux cleaned = 0.00314553 Jy ! Component: 1100 - total flux cleaned = 0.00328501 Jy ! Component: 1150 - total flux cleaned = 0.00342152 Jy ! Component: 1200 - total flux cleaned = 0.00356643 Jy ! Component: 1250 - total flux cleaned = 0.0036538 Jy ! Component: 1300 - total flux cleaned = 0.00373994 Jy ! Component: 1350 - total flux cleaned = 0.00386692 Jy ! Component: 1400 - total flux cleaned = 0.00396054 Jy ! Component: 1450 - total flux cleaned = 0.00402196 Jy ! Component: 1500 - total flux cleaned = 0.00410262 Jy ! Component: 1550 - total flux cleaned = 0.00416213 Jy ! Component: 1600 - total flux cleaned = 0.00424992 Jy ! Component: 1650 - total flux cleaned = 0.0042883 Jy ! Component: 1700 - total flux cleaned = 0.00433578 Jy ! Component: 1750 - total flux cleaned = 0.00442004 Jy ! Component: 1800 - total flux cleaned = 0.00445709 Jy ! Component: 1850 - total flux cleaned = 0.00453003 Jy ! Component: 1900 - total flux cleaned = 0.00458401 Jy ! Component: 1950 - total flux cleaned = 0.00460187 Jy ! Component: 2000 - total flux cleaned = 0.00463717 Jy ! Component: 2050 - total flux cleaned = 0.00468082 Jy ! Component: 2100 - total flux cleaned = 0.00471529 Jy ! Component: 2150 - total flux cleaned = 0.00473237 Jy ! Component: 2200 - total flux cleaned = 0.00479175 Jy ! Component: 2250 - total flux cleaned = 0.00481714 Jy ! Component: 2300 - total flux cleaned = 0.00486722 Jy ! Component: 2350 - total flux cleaned = 0.00488376 Jy ! Component: 2400 - total flux cleaned = 0.00492475 Jy ! Component: 2450 - total flux cleaned = 0.00494094 Jy ! Component: 2500 - total flux cleaned = 0.00494895 Jy ! Component: 2550 - total flux cleaned = 0.00496496 Jy ! Component: 2600 - total flux cleaned = 0.00498085 Jy ! Component: 2650 - total flux cleaned = 0.00498872 Jy ! Component: 2700 - total flux cleaned = 0.00499662 Jy ! Component: 2750 - total flux cleaned = 0.00500442 Jy ! Component: 2800 - total flux cleaned = 0.00501991 Jy ! Component: 2850 - total flux cleaned = 0.00501989 Jy ! Component: 2900 - total flux cleaned = 0.00503512 Jy ! Component: 2950 - total flux cleaned = 0.00502753 Jy ! Component: 3000 - total flux cleaned = 0.00504265 Jy ! Component: 3050 - total flux cleaned = 0.00505018 Jy ! Component: 3100 - total flux cleaned = 0.00505766 Jy ! Component: 3150 - total flux cleaned = 0.00507981 Jy ! Component: 3200 - total flux cleaned = 0.00507241 Jy ! Component: 3250 - total flux cleaned = 0.00509443 Jy ! Component: 3300 - total flux cleaned = 0.00510173 Jy ! Component: 3350 - total flux cleaned = 0.0051235 Jy ! Component: 3400 - total flux cleaned = 0.00515245 Jy ! Component: 3450 - total flux cleaned = 0.00515965 Jy ! Component: 3500 - total flux cleaned = 0.00518123 Jy ! Component: 3550 - total flux cleaned = 0.00518837 Jy ! Component: 3600 - total flux cleaned = 0.00520265 Jy ! Component: 3650 - total flux cleaned = 0.00522401 Jy ! Component: 3700 - total flux cleaned = 0.00525946 Jy ! Component: 3750 - total flux cleaned = 0.00525944 Jy ! Component: 3800 - total flux cleaned = 0.00526646 Jy ! Component: 3850 - total flux cleaned = 0.00528757 Jy ! Component: 3900 - total flux cleaned = 0.00528755 Jy ! Component: 3950 - total flux cleaned = 0.00530153 Jy ! Component: 4000 - total flux cleaned = 0.00529451 Jy ! Component: 4050 - total flux cleaned = 0.0053015 Jy ! Total flux subtracted in 4096 components = 0.00531552 Jy ! Clean residual min=-0.000474 max=0.000433 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.118852 Jy keep ! Adding 208 model components to the UV plane model. ! The established model now contains 339 components and 0.118852 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J1004+0708_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.25 x 2.808 at 17.51 degrees (North through East) ! Clean map min=-0.0013927 max=0.052486 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J1004+0708_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0524861 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111667 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.638264 0.638264 1.27653 2.55305 5.10611 10.2122 20.4244 40.8489 81.6978 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 470.025 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J1004+0708_X_uvs.log closed on Fri Dec 27 16:28:34 2013