! Started logfile: /scr/pima/bg219a_uvs/J0731-2224_X_uvs.log on Wed Apr 6 21:29:39 2016 obs /scr/pima/bg219a_uvs/J0731-2224_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0731-2224_X_uva.fits ! AN table 1: 48 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0731-2224 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 8640 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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/bg219a_uvs/J0731-2224_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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.028979Jy sigma=26.666530 ! Fit after self-cal, rms=0.875406Jy sigma=22.702527 ! 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=0.5681 mas, bmaj=1.48 mas, bpa=-2.057 degrees ! Estimated noise=0.663163 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 = 0.0809476 Jy ! Component: 100 - total flux cleaned = 0.129596 Jy ! Total flux subtracted in 100 components = 0.129596 Jy ! Clean residual min=-0.022892 max=0.043386 Jy/beam ! Clean residual mean=-0.000029 rms=0.008334 Jy/beam ! Combined flux in latest and established models = 0.129596 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.129596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.148635Jy sigma=3.646491 ! Fit after self-cal, rms=0.147085Jy sigma=3.605823 ! 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=0.6979 mas, bmaj=1.718 mas, bpa=-2.592 degrees ! Estimated noise=0.387187 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 = 0.0707235 Jy ! Component: 100 - total flux cleaned = 0.110282 Jy ! Component: 150 - total flux cleaned = 0.133651 Jy ! Component: 200 - total flux cleaned = 0.147459 Jy ! Total flux subtracted in 200 components = 0.147459 Jy ! Clean residual min=-0.026448 max=0.044584 Jy/beam ! Clean residual mean=-0.000084 rms=0.009842 Jy/beam ! Combined flux in latest and established models = 0.277055 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.277055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.104609Jy sigma=2.616478 ! Fit after self-cal, rms=0.103512Jy sigma=2.597881 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6979 x 1.718 at -2.592 degrees (North through East) ! Clean map min=-0.024815 max=0.12084 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: ! LA 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: ! LA 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: ! 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: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 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: ! LA 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: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.103512Jy sigma=2.597881 ! Fit after self-cal, rms=0.103512Jy sigma=2.597881 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6979 mas, bmaj=1.718 mas, bpa=-2.592 degrees ! Estimated noise=0.387187 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 = 0.00991008 Jy ! Component: 100 - total flux cleaned = 0.0151929 Jy ! Component: 150 - total flux cleaned = 0.0163378 Jy ! Component: 200 - total flux cleaned = 0.0167144 Jy ! Total flux subtracted in 200 components = 0.0167144 Jy ! Clean residual min=-0.026383 max=0.042851 Jy/beam ! Clean residual mean=-0.000082 rms=0.009569 Jy/beam ! Combined flux in latest and established models = 0.293769 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.293769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.102025Jy sigma=2.585410 ! Fit after self-cal, rms=0.101885Jy sigma=2.583579 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.101885Jy sigma=2.583579 ! Fit after self-cal, rms=0.101885Jy sigma=2.583579 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6979 mas, bmaj=1.718 mas, bpa=-2.592 degrees ! Estimated noise=0.387187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115196 Jy ! Component: 100 - total flux cleaned = 0.00114805 Jy ! Component: 150 - total flux cleaned = 0.00102517 Jy ! Component: 200 - total flux cleaned = 0.00124621 Jy ! Total flux subtracted in 200 components = 0.00124621 Jy ! Clean residual min=-0.026308 max=0.042388 Jy/beam ! Clean residual mean=-0.000081 rms=0.009519 Jy/beam ! Combined flux in latest and established models = 0.295015 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.295015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.101643Jy sigma=2.574971 ! Fit after self-cal, rms=0.101566Jy sigma=2.574009 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 (1.4, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0373228 Jy ! Component: 100 - total flux cleaned = 0.0509231 Jy ! Component: 150 - total flux cleaned = 0.0516911 Jy ! Component: 200 - total flux cleaned = 0.0523831 Jy ! Total flux subtracted in 200 components = 0.0523831 Jy ! Clean residual min=-0.021838 max=0.033051 Jy/beam ! Clean residual mean=-0.000067 rms=0.007930 Jy/beam ! Combined flux in latest and established models = 0.347399 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 50 components and 0.347398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.087929Jy sigma=2.212552 ! Fit after self-cal, rms=0.086745Jy sigma=2.182830 ! Inverting map ! Added new window around map position (-4.8, 9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0329602 Jy ! Component: 100 - total flux cleaned = 0.0515695 Jy ! Component: 150 - total flux cleaned = 0.0657883 Jy ! Component: 200 - total flux cleaned = 0.0776872 Jy ! Total flux subtracted in 200 components = 0.0776872 Jy ! Clean residual min=-0.015598 max=0.018970 Jy/beam ! Clean residual mean=-0.000021 rms=0.005235 Jy/beam ! Combined flux in latest and established models = 0.425086 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 87 components and 0.425086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.070465Jy sigma=1.792267 ! Fit after self-cal, rms=0.069846Jy sigma=1.775245 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.069846Jy sigma=1.775245 ! Fit after self-cal, rms=0.069021Jy sigma=1.758036 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7002 mas, bmaj=1.716 mas, bpa=-2.423 degrees ! Estimated noise=0.387422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107908 Jy ! Component: 100 - total flux cleaned = 0.0190833 Jy ! Component: 150 - total flux cleaned = 0.0263117 Jy ! Component: 200 - total flux cleaned = 0.0326789 Jy ! Total flux subtracted in 200 components = 0.0326789 Jy ! Clean residual min=-0.013668 max=0.016798 Jy/beam ! Clean residual mean=-0.000008 rms=0.004312 Jy/beam ! Combined flux in latest and established models = 0.457764 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 103 components and 0.457764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.066093Jy sigma=1.690607 ! Fit after self-cal, rms=0.065940Jy sigma=1.686500 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 = 0.00655201 Jy ! Component: 100 - total flux cleaned = 0.0118365 Jy ! Component: 150 - total flux cleaned = 0.0153978 Jy ! Component: 200 - total flux cleaned = 0.018444 Jy ! Total flux subtracted in 200 components = 0.018444 Jy ! Clean residual min=-0.012910 max=0.015815 Jy/beam ! Clean residual mean=-0.000000 rms=0.004056 Jy/beam ! Combined flux in latest and established models = 0.476208 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 117 components and 0.476208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.064747Jy sigma=1.658534 ! Fit after self-cal, rms=0.064694Jy sigma=1.657161 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.064694Jy sigma=1.657161 ! Fit after self-cal, rms=0.063954Jy sigma=1.639319 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.918 mas, bmaj=5.084 mas, bpa=-3.682 degrees ! Estimated noise=0.582096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137583 Jy ! Component: 100 - total flux cleaned = 0.0172202 Jy ! Component: 150 - total flux cleaned = 0.0194218 Jy ! Component: 200 - total flux cleaned = 0.0212391 Jy ! Total flux subtracted in 200 components = 0.0212391 Jy ! Clean residual min=-0.022687 max=0.025748 Jy/beam ! Clean residual mean=0.000012 rms=0.007972 Jy/beam ! Combined flux in latest and established models = 0.497447 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 121 components and 0.497447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.064433Jy sigma=1.659405 ! Fit after self-cal, rms=0.064113Jy sigma=1.653357 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 = 0.000506594 Jy ! Component: 100 - total flux cleaned = 0.000696193 Jy ! Component: 150 - total flux cleaned = 0.000706104 Jy ! Component: 200 - total flux cleaned = 0.000861837 Jy ! Total flux subtracted in 200 components = 0.000861837 Jy ! Clean residual min=-0.021700 max=0.025540 Jy/beam ! Clean residual mean=0.000013 rms=0.007687 Jy/beam ! Combined flux in latest and established models = 0.498309 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 127 components and 0.498309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.065067Jy sigma=1.675268 ! Fit after self-cal, rms=0.064898Jy sigma=1.672155 ! 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=0.6978 mas, bmaj=1.712 mas, bpa=-2.335 degrees ! Estimated noise=0.387358 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6978 x 1.712 at -2.335 degrees (North through East) ! Clean map min=-0.013042 max=0.12019 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=0.5688 mas, bmaj=1.475 mas, bpa=-1.817 degrees ! Estimated noise=0.66424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.083614 Jy ! Component: 100 - total flux cleaned = 0.137143 Jy ! Component: 150 - total flux cleaned = 0.175356 Jy ! Component: 200 - total flux cleaned = 0.205471 Jy ! Total flux subtracted in 200 components = 0.205471 Jy ! Clean residual min=-0.019835 max=0.033706 Jy/beam ! Clean residual mean=-0.000025 rms=0.006579 Jy/beam ! Combined flux in latest and established models = 0.20547 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.20547 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6978 mas, bmaj=1.712 mas, bpa=-2.335 degrees ! Estimated noise=0.387358 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 = 0.0496784 Jy ! Component: 100 - total flux cleaned = 0.0852829 Jy ! Component: 150 - total flux cleaned = 0.113978 Jy ! Component: 200 - total flux cleaned = 0.137686 Jy ! Total flux subtracted in 200 components = 0.137686 Jy ! Clean residual min=-0.020335 max=0.026163 Jy/beam ! Clean residual mean=-0.000052 rms=0.006998 Jy/beam ! Combined flux in latest and established models = 0.343156 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 47 components and 0.343156 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=1.918 mas, bmaj=5.084 mas, bpa=-3.682 degrees ! Estimated noise=0.582096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0518538 Jy ! Component: 100 - total flux cleaned = 0.082817 Jy ! Component: 150 - total flux cleaned = 0.104632 Jy ! Component: 200 - total flux cleaned = 0.120379 Jy ! Total flux subtracted in 200 components = 0.120379 Jy ! Clean residual min=-0.026951 max=0.024832 Jy/beam ! Clean residual mean=-0.000031 rms=0.008651 Jy/beam ! Combined flux in latest and established models = 0.463535 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 = 0.0116463 Jy ! Component: 100 - total flux cleaned = 0.0203209 Jy ! Component: 150 - total flux cleaned = 0.0261179 Jy ! Component: 200 - total flux cleaned = 0.028059 Jy ! Total flux subtracted in 200 components = 0.028059 Jy ! Clean residual min=-0.022506 max=0.024291 Jy/beam ! Clean residual mean=0.000004 rms=0.007609 Jy/beam ! Combined flux in latest and established models = 0.491594 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 78 components and 0.491594 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6978 mas, bmaj=1.712 mas, bpa=-2.335 degrees ! Estimated noise=0.387358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00957054 Jy ! Component: 100 - total flux cleaned = -0.00701405 Jy ! Component: 150 - total flux cleaned = -0.00398906 Jy ! Component: 200 - total flux cleaned = -0.00177649 Jy ! Total flux subtracted in 200 components = -0.00177649 Jy ! Clean residual min=-0.015388 max=0.018430 Jy/beam ! Clean residual mean=0.000004 rms=0.004067 Jy/beam ! Combined flux in latest and established models = 0.489818 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.489818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.067563Jy sigma=1.720637 ! Fit after self-cal, rms=0.066973Jy sigma=1.707903 wmodel /scr/pima/bg219a_uvs/J0731-2224_X_map.mod ! Writing 91 model components to file: /scr/pima/bg219a_uvs/J0731-2224_X_map.mod wobs /scr/pima/bg219a_uvs/J0731-2224_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0731-2224_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0731-2224_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J0731-2224_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 = 0.00626972 Jy ! Component: 100 - total flux cleaned = 0.00935432 Jy ! Component: 150 - total flux cleaned = 0.0116227 Jy ! Component: 200 - total flux cleaned = 0.0128706 Jy ! Component: 250 - total flux cleaned = 0.0146138 Jy ! Component: 300 - total flux cleaned = 0.0164007 Jy ! Component: 350 - total flux cleaned = 0.0174028 Jy ! Component: 400 - total flux cleaned = 0.018499 Jy ! Component: 450 - total flux cleaned = 0.0193816 Jy ! Component: 500 - total flux cleaned = 0.0202173 Jy ! Component: 550 - total flux cleaned = 0.0212646 Jy ! Component: 600 - total flux cleaned = 0.0224936 Jy ! Component: 650 - total flux cleaned = 0.0231891 Jy ! Component: 700 - total flux cleaned = 0.023846 Jy ! Component: 750 - total flux cleaned = 0.0243699 Jy ! Component: 800 - total flux cleaned = 0.0250675 Jy ! Component: 850 - total flux cleaned = 0.0257252 Jy ! Component: 900 - total flux cleaned = 0.0259928 Jy ! Component: 950 - total flux cleaned = 0.0263321 Jy ! Component: 1000 - total flux cleaned = 0.0264965 Jy ! Component: 1050 - total flux cleaned = 0.0267296 Jy ! Component: 1100 - total flux cleaned = 0.0270259 Jy ! Component: 1150 - total flux cleaned = 0.0269534 Jy ! Component: 1200 - total flux cleaned = 0.0268173 Jy ! Component: 1250 - total flux cleaned = 0.0266163 Jy ! Component: 1300 - total flux cleaned = 0.0264917 Jy ! Component: 1350 - total flux cleaned = 0.0263103 Jy ! Component: 1400 - total flux cleaned = 0.0261349 Jy ! Component: 1450 - total flux cleaned = 0.0260768 Jy ! Component: 1500 - total flux cleaned = 0.0258559 Jy ! Component: 1550 - total flux cleaned = 0.0258032 Jy ! Component: 1600 - total flux cleaned = 0.0259063 Jy ! Component: 1650 - total flux cleaned = 0.0259574 Jy ! Component: 1700 - total flux cleaned = 0.0259081 Jy ! Component: 1750 - total flux cleaned = 0.0259083 Jy ! Component: 1800 - total flux cleaned = 0.0260043 Jy ! Component: 1850 - total flux cleaned = 0.0260045 Jy ! Component: 1900 - total flux cleaned = 0.0260503 Jy ! Component: 1950 - total flux cleaned = 0.0260953 Jy ! Component: 2000 - total flux cleaned = 0.0260953 Jy ! Component: 2050 - total flux cleaned = 0.0261823 Jy ! Component: 2100 - total flux cleaned = 0.026139 Jy ! Component: 2150 - total flux cleaned = 0.0261813 Jy ! Component: 2200 - total flux cleaned = 0.0262231 Jy ! Component: 2250 - total flux cleaned = 0.0263066 Jy ! Component: 2300 - total flux cleaned = 0.026431 Jy ! Component: 2350 - total flux cleaned = 0.0265132 Jy ! Component: 2400 - total flux cleaned = 0.026554 Jy ! Component: 2450 - total flux cleaned = 0.0265945 Jy ! Component: 2500 - total flux cleaned = 0.0266347 Jy ! Component: 2550 - total flux cleaned = 0.0266344 Jy ! Component: 2600 - total flux cleaned = 0.0266743 Jy ! Component: 2650 - total flux cleaned = 0.0266741 Jy ! Component: 2700 - total flux cleaned = 0.0267141 Jy ! Component: 2750 - total flux cleaned = 0.0267539 Jy ! Component: 2800 - total flux cleaned = 0.0268724 Jy ! Component: 2850 - total flux cleaned = 0.0269512 Jy ! Component: 2900 - total flux cleaned = 0.0269904 Jy ! Component: 2950 - total flux cleaned = 0.0269906 Jy ! Component: 3000 - total flux cleaned = 0.0269905 Jy ! Component: 3050 - total flux cleaned = 0.0269905 Jy ! Component: 3100 - total flux cleaned = 0.0268731 Jy ! Component: 3150 - total flux cleaned = 0.026795 Jy ! Component: 3200 - total flux cleaned = 0.0266782 Jy ! Component: 3250 - total flux cleaned = 0.0266002 Jy ! Component: 3300 - total flux cleaned = 0.0263651 Jy ! Component: 3350 - total flux cleaned = 0.0262474 Jy ! Component: 3400 - total flux cleaned = 0.0262081 Jy ! Component: 3450 - total flux cleaned = 0.0260503 Jy ! Component: 3500 - total flux cleaned = 0.0258526 Jy ! Component: 3550 - total flux cleaned = 0.0256937 Jy ! Component: 3600 - total flux cleaned = 0.0255743 Jy ! Component: 3650 - total flux cleaned = 0.0254946 Jy ! Component: 3700 - total flux cleaned = 0.025334 Jy ! Component: 3750 - total flux cleaned = 0.0252533 Jy ! Component: 3800 - total flux cleaned = 0.0250906 Jy ! Component: 3850 - total flux cleaned = 0.0248864 Jy ! Component: 3900 - total flux cleaned = 0.0247634 Jy ! Component: 3950 - total flux cleaned = 0.0246809 Jy ! Component: 4000 - total flux cleaned = 0.0245149 Jy ! Component: 4050 - total flux cleaned = 0.0243478 Jy ! Total flux subtracted in 4096 components = 0.0241796 Jy ! Clean residual min=-0.002573 max=0.002801 Jy/beam ! Clean residual mean=0.000003 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.513997 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 348 components and 0.513997 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0731-2224_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6978 x 1.712 at -2.335 degrees (North through East) ! Clean map min=-0.00384 max=0.11699 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0731-2224_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.116994 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000638785 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.63799 1.63799 3.27598 6.55196 13.1039 26.2078 52.4157 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.116 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 183.151 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0731-2224_X_uvs.log closed on Wed Apr 6 21:29:44 2016