! Started logfile: /d2/scr/pima/bp171a3_uvs/J1050-0318_X_uvs.log on Mon Feb 24 08:45:44 2014 obs /d2/scr/pima/bp171a3_uvs/J1050-0318_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J1050-0318_X_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.622449 visibilities/baseline/integration-bin. ! Found source: J1050-0318 ! ! 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 976 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 /d2/scr/pima/bp171a3_uvs/J1050-0318_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. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007688Jy sigma=29.172336 ! Fit after self-cal, rms=0.919494Jy sigma=25.959777 ! 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=0.7376 mas, bmaj=2.171 mas, bpa=6.882 degrees ! Estimated noise=1.14502 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 = 0.0709374 Jy ! Component: 100 - total flux cleaned = 0.0930783 Jy ! Total flux subtracted in 100 components = 0.0930783 Jy ! Clean residual min=-0.010360 max=0.016334 Jy/beam ! Clean residual mean=0.000001 rms=0.003017 Jy/beam ! Combined flux in latest and established models = 0.0930783 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0930783 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=0.042604Jy sigma=1.097356 ! Fit after self-cal, rms=0.042116Jy sigma=1.092161 ! 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=0.8736 mas, bmaj=2.376 mas, bpa=4.616 degrees ! Estimated noise=0.860326 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 = 0.0128009 Jy ! Component: 100 - total flux cleaned = 0.0198524 Jy ! Component: 150 - total flux cleaned = 0.0238424 Jy ! Component: 200 - total flux cleaned = 0.0261754 Jy ! Total flux subtracted in 200 components = 0.0261754 Jy ! Clean residual min=-0.010054 max=0.016523 Jy/beam ! Clean residual mean=0.000003 rms=0.003045 Jy/beam ! Combined flux in latest and established models = 0.119254 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.119254 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=0.040417Jy sigma=0.904362 ! Fit after self-cal, rms=0.040317Jy sigma=0.901742 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8736 x 2.376 at 4.616 degrees (North through East) ! Clean map min=-0.00962 max=0.089839 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: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 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: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.040317Jy sigma=0.901742 ! Fit after self-cal, rms=0.040317Jy sigma=0.901742 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8736 mas, bmaj=2.376 mas, bpa=4.616 degrees ! Estimated noise=0.860326 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 (-1.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151063 Jy ! Component: 100 - total flux cleaned = 0.0207265 Jy ! Component: 150 - total flux cleaned = 0.0219059 Jy ! Component: 200 - total flux cleaned = 0.0222731 Jy ! Total flux subtracted in 200 components = 0.0222731 Jy ! Clean residual min=-0.007564 max=0.009381 Jy/beam ! Clean residual mean=0.000004 rms=0.001906 Jy/beam ! Combined flux in latest and established models = 0.141527 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.141527 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=0.032234Jy sigma=0.716593 ! Fit after self-cal, rms=0.031491Jy sigma=0.683527 ! 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=0.031491Jy sigma=0.683527 ! Fit after self-cal, rms=0.031491Jy sigma=0.683527 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8736 mas, bmaj=2.376 mas, bpa=4.616 degrees ! Estimated noise=0.860326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00423485 Jy ! Component: 100 - total flux cleaned = 0.00538565 Jy ! Component: 150 - total flux cleaned = 0.00629445 Jy ! Component: 200 - total flux cleaned = 0.00686015 Jy ! Total flux subtracted in 200 components = 0.00686015 Jy ! Clean residual min=-0.005894 max=0.006610 Jy/beam ! Clean residual mean=0.000004 rms=0.001537 Jy/beam ! Combined flux in latest and established models = 0.148387 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 61 components and 0.148387 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=0.029813Jy sigma=0.651305 ! Fit after self-cal, rms=0.029677Jy sigma=0.644592 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 = 0.00156889 Jy ! Component: 100 - total flux cleaned = 0.00182484 Jy ! Component: 150 - total flux cleaned = 0.00197465 Jy ! Component: 200 - total flux cleaned = 0.0020383 Jy ! Total flux subtracted in 200 components = 0.0020383 Jy ! Clean residual min=-0.005708 max=0.005964 Jy/beam ! Clean residual mean=0.000003 rms=0.001425 Jy/beam ! Combined flux in latest and established models = 0.150425 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 82 components and 0.150425 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=0.029177Jy sigma=0.633004 ! Fit after self-cal, rms=0.029145Jy sigma=0.631119 ! Inverting map ! Added new window around map position (-7.4, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00532886 Jy ! Component: 100 - total flux cleaned = 0.0079614 Jy ! Component: 150 - total flux cleaned = 0.00999287 Jy ! Component: 200 - total flux cleaned = 0.0114809 Jy ! Total flux subtracted in 200 components = 0.0114809 Jy ! Clean residual min=-0.004652 max=0.004238 Jy/beam ! Clean residual mean=0.000005 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.161906 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 122 components and 0.161906 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=0.028100Jy sigma=0.590458 ! Fit after self-cal, rms=0.028085Jy sigma=0.589250 ! 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=0.028085Jy sigma=0.589250 ! Fit after self-cal, rms=0.027855Jy sigma=0.568354 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8756 mas, bmaj=2.379 mas, bpa=4.446 degrees ! Estimated noise=0.861541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000864243 Jy ! Component: 100 - total flux cleaned = 0.00122889 Jy ! Component: 150 - total flux cleaned = 0.00136493 Jy ! Component: 200 - total flux cleaned = 0.00149088 Jy ! Total flux subtracted in 200 components = 0.00149088 Jy ! Clean residual min=-0.004177 max=0.003836 Jy/beam ! Clean residual mean=0.000004 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.163397 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 150 components and 0.163397 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=0.027651Jy sigma=0.563156 ! Fit after self-cal, rms=0.027655Jy sigma=0.562928 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 = -9.71867e-05 Jy ! Component: 100 - total flux cleaned = 2.12011e-05 Jy ! Component: 150 - total flux cleaned = 0.000168874 Jy ! Component: 200 - total flux cleaned = 0.000238809 Jy ! Total flux subtracted in 200 components = 0.000238809 Jy ! Clean residual min=-0.004034 max=0.003719 Jy/beam ! Clean residual mean=0.000004 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.163636 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 166 components and 0.163636 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=0.027549Jy sigma=0.560062 ! Fit after self-cal, rms=0.027551Jy sigma=0.559929 ! 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=0.027551Jy sigma=0.559929 ! Fit after self-cal, rms=0.027521Jy sigma=0.547093 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.945 mas, bmaj=3.463 mas, bpa=1.66 degrees ! Estimated noise=1.10073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127803 Jy ! Component: 100 - total flux cleaned = 0.00193311 Jy ! Component: 150 - total flux cleaned = 0.00239538 Jy ! Component: 200 - total flux cleaned = 0.00265335 Jy ! Total flux subtracted in 200 components = 0.00265335 Jy ! Clean residual min=-0.004742 max=0.003498 Jy/beam ! Clean residual mean=0.000008 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.166289 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 176 components and 0.166289 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=0.027483Jy sigma=0.544735 ! Fit after self-cal, rms=0.027481Jy sigma=0.544304 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 = 0.000398336 Jy ! Component: 100 - total flux cleaned = 0.000452417 Jy ! Component: 150 - total flux cleaned = 0.000501173 Jy ! Component: 200 - total flux cleaned = 0.000478323 Jy ! Total flux subtracted in 200 components = 0.000478323 Jy ! Clean residual min=-0.004556 max=0.003541 Jy/beam ! Clean residual mean=0.000008 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.166768 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 184 components and 0.166768 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=0.027470Jy sigma=0.543870 ! Fit after self-cal, rms=0.027472Jy sigma=0.543789 ! 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=0.8745 mas, bmaj=2.376 mas, bpa=4.458 degrees ! Estimated noise=0.870457 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8745 x 2.376 at 4.458 degrees (North through East) ! Clean map min=-0.0034338 max=0.082395 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=0.7393 mas, bmaj=2.176 mas, bpa=6.838 degrees ! Estimated noise=1.15672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0722566 Jy ! Component: 100 - total flux cleaned = 0.0980996 Jy ! Component: 150 - total flux cleaned = 0.110845 Jy ! Component: 200 - total flux cleaned = 0.118657 Jy ! Total flux subtracted in 200 components = 0.118657 Jy ! Clean residual min=-0.005271 max=0.006388 Jy/beam ! Clean residual mean=0.000000 rms=0.001646 Jy/beam ! Combined flux in latest and established models = 0.118657 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 0.118657 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8745 mas, bmaj=2.376 mas, bpa=4.458 degrees ! Estimated noise=0.870457 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 = 0.00953948 Jy ! Component: 100 - total flux cleaned = 0.0158999 Jy ! Component: 150 - total flux cleaned = 0.0209107 Jy ! Component: 200 - total flux cleaned = 0.0249914 Jy ! Total flux subtracted in 200 components = 0.0249914 Jy ! Clean residual min=-0.004588 max=0.004288 Jy/beam ! Clean residual mean=0.000003 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.143648 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 67 components and 0.143648 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=1.945 mas, bmaj=3.463 mas, bpa=1.66 degrees ! Estimated noise=1.10073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00644064 Jy ! Component: 100 - total flux cleaned = 0.0107604 Jy ! Component: 150 - total flux cleaned = 0.013821 Jy ! Component: 200 - total flux cleaned = 0.0160501 Jy ! Total flux subtracted in 200 components = 0.0160501 Jy ! Clean residual min=-0.004999 max=0.003933 Jy/beam ! Clean residual mean=0.000010 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.159698 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 = 0.000893107 Jy ! Component: 100 - total flux cleaned = 0.00145715 Jy ! Component: 150 - total flux cleaned = 0.00193156 Jy ! Component: 200 - total flux cleaned = 0.00229533 Jy ! Total flux subtracted in 200 components = 0.00229533 Jy ! Clean residual min=-0.004690 max=0.003624 Jy/beam ! Clean residual mean=0.000010 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.161994 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 127 components and 0.161994 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8745 mas, bmaj=2.376 mas, bpa=4.458 degrees ! Estimated noise=0.870457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000605904 Jy ! Component: 100 - total flux cleaned = 0.000608007 Jy ! Component: 150 - total flux cleaned = 0.000731099 Jy ! Component: 200 - total flux cleaned = 0.000767912 Jy ! Total flux subtracted in 200 components = 0.000767912 Jy ! Clean residual min=-0.003211 max=0.003463 Jy/beam ! Clean residual mean=0.000004 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.162761 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 140 components and 0.162761 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=0.027548Jy sigma=0.535786 ! Fit after self-cal, rms=0.027445Jy sigma=0.533978 wmodel /d2/scr/pima/bp171a3_uvs/J1050-0318_X_map.mod ! Writing 140 model components to file: /d2/scr/pima/bp171a3_uvs/J1050-0318_X_map.mod wobs /d2/scr/pima/bp171a3_uvs/J1050-0318_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J1050-0318_X_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J1050-0318_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a3_uvs/J1050-0318_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 = 0.000202373 Jy ! Component: 100 - total flux cleaned = 0.000541983 Jy ! Component: 150 - total flux cleaned = 0.000499452 Jy ! Component: 200 - total flux cleaned = 0.000421526 Jy ! Component: 250 - total flux cleaned = 0.000198914 Jy ! Component: 300 - total flux cleaned = -7.99097e-05 Jy ! Component: 350 - total flux cleaned = -0.000344976 Jy ! Component: 400 - total flux cleaned = -0.000595932 Jy ! Component: 450 - total flux cleaned = -0.00086646 Jy ! Component: 500 - total flux cleaned = -0.00100906 Jy ! Component: 550 - total flux cleaned = -0.00114574 Jy ! Component: 600 - total flux cleaned = -0.00125078 Jy ! Component: 650 - total flux cleaned = -0.00125016 Jy ! Component: 700 - total flux cleaned = -0.00112697 Jy ! Component: 750 - total flux cleaned = -0.00112665 Jy ! Component: 800 - total flux cleaned = -0.00103457 Jy ! Component: 850 - total flux cleaned = -0.000969026 Jy ! Component: 900 - total flux cleaned = -0.0009267 Jy ! Component: 950 - total flux cleaned = -0.000905981 Jy ! Component: 1000 - total flux cleaned = -0.000784592 Jy ! Component: 1050 - total flux cleaned = -0.000823784 Jy ! Component: 1100 - total flux cleaned = -0.000727725 Jy ! Component: 1150 - total flux cleaned = -0.000690623 Jy ! Component: 1200 - total flux cleaned = -0.000599227 Jy ! Component: 1250 - total flux cleaned = -0.000545351 Jy ! Component: 1300 - total flux cleaned = -0.000422392 Jy ! Component: 1350 - total flux cleaned = -0.000387978 Jy ! Component: 1400 - total flux cleaned = -0.000269856 Jy ! Component: 1450 - total flux cleaned = -0.00018742 Jy ! Component: 1500 - total flux cleaned = -0.000123113 Jy ! Component: 1550 - total flux cleaned = -0.000139103 Jy ! Component: 1600 - total flux cleaned = -0.000138856 Jy ! Component: 1650 - total flux cleaned = -0.0001386 Jy ! Component: 1700 - total flux cleaned = -0.000153533 Jy ! Component: 1750 - total flux cleaned = -0.000198065 Jy ! Component: 1800 - total flux cleaned = -0.000212795 Jy ! Component: 1850 - total flux cleaned = -0.000256062 Jy ! Component: 1900 - total flux cleaned = -0.000270198 Jy ! Component: 1950 - total flux cleaned = -0.000326055 Jy ! Component: 2000 - total flux cleaned = -0.000312057 Jy ! Component: 2050 - total flux cleaned = -0.000339686 Jy ! Component: 2100 - total flux cleaned = -0.000394095 Jy ! Component: 2150 - total flux cleaned = -0.000434299 Jy ! Component: 2200 - total flux cleaned = -0.000447323 Jy ! Component: 2250 - total flux cleaned = -0.000473617 Jy ! Component: 2300 - total flux cleaned = -0.000499506 Jy ! Component: 2350 - total flux cleaned = -0.000538127 Jy ! Component: 2400 - total flux cleaned = -0.000589098 Jy ! Component: 2450 - total flux cleaned = -0.000639412 Jy ! Component: 2500 - total flux cleaned = -0.00066434 Jy ! Component: 2550 - total flux cleaned = -0.000701474 Jy ! Component: 2600 - total flux cleaned = -0.000726089 Jy ! Component: 2650 - total flux cleaned = -0.000750446 Jy ! Component: 2700 - total flux cleaned = -0.000774704 Jy ! Component: 2750 - total flux cleaned = -0.00076254 Jy ! Component: 2800 - total flux cleaned = -0.000822266 Jy ! Component: 2850 - total flux cleaned = -0.00082224 Jy ! Component: 2900 - total flux cleaned = -0.000845846 Jy ! Component: 2950 - total flux cleaned = -0.000822327 Jy ! Component: 3000 - total flux cleaned = -0.000799124 Jy ! Component: 3050 - total flux cleaned = -0.000845465 Jy ! Component: 3100 - total flux cleaned = -0.000833887 Jy ! Component: 3150 - total flux cleaned = -0.000856716 Jy ! Component: 3200 - total flux cleaned = -0.000811081 Jy ! Component: 3250 - total flux cleaned = -0.000845049 Jy ! Component: 3300 - total flux cleaned = -0.000800002 Jy ! Component: 3350 - total flux cleaned = -0.000788738 Jy ! Component: 3400 - total flux cleaned = -0.000777594 Jy ! Component: 3450 - total flux cleaned = -0.000777641 Jy ! Component: 3500 - total flux cleaned = -0.00079985 Jy ! Component: 3550 - total flux cleaned = -0.000821934 Jy ! Component: 3600 - total flux cleaned = -0.000810881 Jy ! Component: 3650 - total flux cleaned = -0.000832866 Jy ! Component: 3700 - total flux cleaned = -0.000865605 Jy ! Component: 3750 - total flux cleaned = -0.000887314 Jy ! Component: 3800 - total flux cleaned = -0.000898068 Jy ! Component: 3850 - total flux cleaned = -0.000898084 Jy ! Component: 3900 - total flux cleaned = -0.000908832 Jy ! Component: 3950 - total flux cleaned = -0.000941028 Jy ! Component: 4000 - total flux cleaned = -0.000973177 Jy ! Component: 4050 - total flux cleaned = -0.00100517 Jy ! Total flux subtracted in 4096 components = -0.00102646 Jy ! Clean residual min=-0.000631 max=0.000615 Jy/beam ! Clean residual mean=0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.161735 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 400 components and 0.161735 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J1050-0318_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8745 x 2.376 at 4.458 degrees (North through East) ! Clean map min=-0.0015232 max=0.080928 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J1050-0318_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0809285 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162707 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.603152 0.603152 1.2063 2.41261 4.82522 9.65044 19.3009 38.6017 77.2035 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 497.386 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J1050-0318_X_uvs.log closed on Mon Feb 24 08:45:48 2014