! Started logfile: /d2/scr/pima/bp171a3_uvs/J0918-0628_X_uvs.log on Mon Feb 24 08:44:21 2014 obs /d2/scr/pima/bp171a3_uvs/J0918-0628_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J0918-0628_X_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.542857 visibilities/baseline/integration-bin. ! Found source: J0918-0628 ! ! 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 608 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/J0918-0628_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002442Jy sigma=29.717551 ! Fit after self-cal, rms=0.939490Jy sigma=28.043578 ! 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=0.7927 mas, bmaj=2.54 mas, bpa=10.65 degrees ! Estimated noise=1.33661 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 = 0.0495084 Jy ! Component: 100 - total flux cleaned = 0.0637376 Jy ! Total flux subtracted in 100 components = 0.0637376 Jy ! Clean residual min=-0.005146 max=0.010059 Jy/beam ! Clean residual mean=0.000006 rms=0.001663 Jy/beam ! Combined flux in latest and established models = 0.0637376 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0637376 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=0.032061Jy sigma=0.691791 ! Fit after self-cal, rms=0.031974Jy sigma=0.690282 ! 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=0.9489 mas, bmaj=2.733 mas, bpa=9.831 degrees ! Estimated noise=1.0711 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 = 0.00770172 Jy ! Component: 100 - total flux cleaned = 0.0114136 Jy ! Component: 150 - total flux cleaned = 0.0136011 Jy ! Component: 200 - total flux cleaned = 0.0148302 Jy ! Total flux subtracted in 200 components = 0.0148302 Jy ! Clean residual min=-0.004288 max=0.006396 Jy/beam ! Clean residual mean=0.000001 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 0.0785679 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.0785679 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=0.030625Jy sigma=0.598045 ! Fit after self-cal, rms=0.030557Jy sigma=0.596633 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9489 x 2.733 at 9.831 degrees (North through East) ! Clean map min=-0.0040673 max=0.063867 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=0.030557Jy sigma=0.596633 ! Fit after self-cal, rms=0.030557Jy sigma=0.596633 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9489 mas, bmaj=2.733 mas, bpa=9.831 degrees ! Estimated noise=1.0711 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 = 0.000685397 Jy ! Component: 100 - total flux cleaned = 0.000836111 Jy ! Component: 150 - total flux cleaned = 0.000870241 Jy ! Component: 200 - total flux cleaned = 0.000900892 Jy ! Total flux subtracted in 200 components = 0.000900892 Jy ! Clean residual min=-0.004363 max=0.006078 Jy/beam ! Clean residual mean=0.000000 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.0794688 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.0794688 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=0.030439Jy sigma=0.594310 ! Fit after self-cal, rms=0.030438Jy sigma=0.594202 ! 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=0.030438Jy sigma=0.594202 ! Fit after self-cal, rms=0.030438Jy sigma=0.594202 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9489 mas, bmaj=2.733 mas, bpa=9.831 degrees ! Estimated noise=1.0711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.43767e-05 Jy ! Component: 100 - total flux cleaned = 2.21507e-05 Jy ! Component: 150 - total flux cleaned = 2.34883e-05 Jy ! Component: 200 - total flux cleaned = -1.7448e-06 Jy ! Total flux subtracted in 200 components = -1.7448e-06 Jy ! Clean residual min=-0.004389 max=0.006031 Jy/beam ! Clean residual mean=0.000000 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 0.079467 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.079467 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=0.030372Jy sigma=0.593075 ! Fit after self-cal, rms=0.030370Jy sigma=0.593022 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 (14.6, 16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00456102 Jy ! Component: 100 - total flux cleaned = 0.00513677 Jy ! Component: 150 - total flux cleaned = 0.00558274 Jy ! Component: 200 - total flux cleaned = 0.00587322 Jy ! Total flux subtracted in 200 components = 0.00587322 Jy ! Clean residual min=-0.004029 max=0.004498 Jy/beam ! Clean residual mean=-0.000003 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.0853403 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.0853403 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=0.028908Jy sigma=0.560077 ! Fit after self-cal, rms=0.028781Jy sigma=0.553987 ! 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=0.028781Jy sigma=0.553987 ! Fit after self-cal, rms=0.028795Jy sigma=0.547071 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9446 mas, bmaj=2.722 mas, bpa=9.815 degrees ! Estimated noise=1.06993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117928 Jy ! Component: 100 - total flux cleaned = 0.00111445 Jy ! Component: 150 - total flux cleaned = 0.00121523 Jy ! Component: 200 - total flux cleaned = 0.00125889 Jy ! Total flux subtracted in 200 components = 0.00125889 Jy ! Clean residual min=-0.003295 max=0.003006 Jy/beam ! Clean residual mean=-0.000003 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.0865992 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 78 components and 0.0865991 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=0.028444Jy sigma=0.540417 ! Fit after self-cal, rms=0.028431Jy sigma=0.539296 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 = 0.000326064 Jy ! Component: 100 - total flux cleaned = 0.000281686 Jy ! Component: 150 - total flux cleaned = 0.000209389 Jy ! Component: 200 - total flux cleaned = 0.000175427 Jy ! Total flux subtracted in 200 components = 0.000175427 Jy ! Clean residual min=-0.003132 max=0.002887 Jy/beam ! Clean residual mean=-0.000004 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.0867746 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.0867746 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=0.028268Jy sigma=0.536358 ! Fit after self-cal, rms=0.028265Jy sigma=0.535998 ! 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=0.028265Jy sigma=0.535998 ! Fit after self-cal, rms=0.028147Jy sigma=0.535787 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.956 mas, bmaj=4.028 mas, bpa=1.608 degrees ! Estimated noise=1.31329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.12763e-05 Jy ! Component: 100 - total flux cleaned = 9.20738e-05 Jy ! Component: 150 - total flux cleaned = 0.000180227 Jy ! Component: 200 - total flux cleaned = 0.000206103 Jy ! Total flux subtracted in 200 components = 0.000206103 Jy ! Clean residual min=-0.003887 max=0.003513 Jy/beam ! Clean residual mean=-0.000007 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.0869807 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 0.0869806 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=0.028072Jy sigma=0.534914 ! Fit after self-cal, rms=0.028066Jy sigma=0.534287 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.20878e-05 Jy ! Component: 100 - total flux cleaned = 0.000138974 Jy ! Component: 150 - total flux cleaned = 0.000183165 Jy ! Component: 200 - total flux cleaned = 0.000242403 Jy ! Total flux subtracted in 200 components = 0.000242403 Jy ! Clean residual min=-0.003798 max=0.003403 Jy/beam ! Clean residual mean=-0.000007 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.0872231 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 125 components and 0.087223 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=0.028040Jy sigma=0.534254 ! Fit after self-cal, rms=0.028043Jy sigma=0.533805 ! 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=0.9439 mas, bmaj=2.721 mas, bpa=9.838 degrees ! Estimated noise=1.06918 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9439 x 2.721 at 9.838 degrees (North through East) ! Clean map min=-0.0028419 max=0.060109 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=0.7899 mas, bmaj=2.534 mas, bpa=10.63 degrees ! Estimated noise=1.33292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0495377 Jy ! Component: 100 - total flux cleaned = 0.0654061 Jy ! Component: 150 - total flux cleaned = 0.072955 Jy ! Component: 200 - total flux cleaned = 0.0774422 Jy ! Total flux subtracted in 200 components = 0.0774422 Jy ! Clean residual min=-0.003096 max=0.004593 Jy/beam ! Clean residual mean=-0.000001 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.0774422 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0774422 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9439 mas, bmaj=2.721 mas, bpa=9.838 degrees ! Estimated noise=1.06918 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) ! Added new window around map position (-1.6, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00474876 Jy ! Component: 100 - total flux cleaned = 0.00728935 Jy ! Component: 150 - total flux cleaned = 0.00897781 Jy ! Component: 200 - total flux cleaned = 0.0100341 Jy ! Total flux subtracted in 200 components = 0.0100341 Jy ! Clean residual min=-0.003183 max=0.002564 Jy/beam ! Clean residual mean=-0.000005 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.0874763 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 61 components and 0.0874763 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=1.956 mas, bmaj=4.028 mas, bpa=1.608 degrees ! Estimated noise=1.31329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108078 Jy ! Component: 100 - total flux cleaned = 0.00141889 Jy ! Component: 150 - total flux cleaned = 0.00161711 Jy ! Component: 200 - total flux cleaned = 0.00168207 Jy ! Total flux subtracted in 200 components = 0.00168207 Jy ! Clean residual min=-0.003798 max=0.003209 Jy/beam ! Clean residual mean=-0.000008 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.0891583 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 = 1.98958e-05 Jy ! Component: 100 - total flux cleaned = 1.92019e-05 Jy ! Component: 150 - total flux cleaned = 7.33631e-07 Jy ! Component: 200 - total flux cleaned = 5.60442e-07 Jy ! Total flux subtracted in 200 components = 5.60442e-07 Jy ! Clean residual min=-0.003666 max=0.003172 Jy/beam ! Clean residual mean=-0.000008 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.0891589 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 86 components and 0.0891589 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9439 mas, bmaj=2.721 mas, bpa=9.838 degrees ! Estimated noise=1.06918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000447232 Jy ! Component: 100 - total flux cleaned = -0.00034789 Jy ! Component: 150 - total flux cleaned = -0.000317312 Jy ! Component: 200 - total flux cleaned = -0.000317766 Jy ! Total flux subtracted in 200 components = -0.000317766 Jy ! Clean residual min=-0.002850 max=0.002567 Jy/beam ! Clean residual mean=-0.000005 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.0888411 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.0888412 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=0.027859Jy sigma=0.529810 ! Fit after self-cal, rms=0.027861Jy sigma=0.527102 wmodel /d2/scr/pima/bp171a3_uvs/J0918-0628_X_map.mod ! Writing 101 model components to file: /d2/scr/pima/bp171a3_uvs/J0918-0628_X_map.mod wobs /d2/scr/pima/bp171a3_uvs/J0918-0628_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J0918-0628_X_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J0918-0628_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a3_uvs/J0918-0628_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 = -0.000176029 Jy ! Component: 100 - total flux cleaned = -0.000262241 Jy ! Component: 150 - total flux cleaned = -0.000455242 Jy ! Component: 200 - total flux cleaned = -0.000529125 Jy ! Component: 250 - total flux cleaned = -0.000563329 Jy ! Component: 300 - total flux cleaned = -0.000596414 Jy ! Component: 350 - total flux cleaned = -0.000472818 Jy ! Component: 400 - total flux cleaned = -0.000443415 Jy ! Component: 450 - total flux cleaned = -0.000416119 Jy ! Component: 500 - total flux cleaned = -0.000416632 Jy ! Component: 550 - total flux cleaned = -0.000390182 Jy ! Component: 600 - total flux cleaned = -0.000235383 Jy ! Component: 650 - total flux cleaned = -0.000109882 Jy ! Component: 700 - total flux cleaned = 1.20215e-05 Jy ! Component: 750 - total flux cleaned = 0.000107385 Jy ! Component: 800 - total flux cleaned = 0.000292299 Jy ! Component: 850 - total flux cleaned = 0.000404802 Jy ! Component: 900 - total flux cleaned = 0.000536902 Jy ! Component: 950 - total flux cleaned = 0.000666515 Jy ! Component: 1000 - total flux cleaned = 0.00083528 Jy ! Component: 1050 - total flux cleaned = 0.00104146 Jy ! Component: 1100 - total flux cleaned = 0.00114208 Jy ! Component: 1150 - total flux cleaned = 0.00132065 Jy ! Component: 1200 - total flux cleaned = 0.00149583 Jy ! Component: 1250 - total flux cleaned = 0.00166813 Jy ! Component: 1300 - total flux cleaned = 0.00183748 Jy ! Component: 1350 - total flux cleaned = 0.00202302 Jy ! Component: 1400 - total flux cleaned = 0.0021875 Jy ! Component: 1450 - total flux cleaned = 0.00234972 Jy ! Component: 1500 - total flux cleaned = 0.00250943 Jy ! Component: 1550 - total flux cleaned = 0.00264958 Jy ! Component: 1600 - total flux cleaned = 0.00278795 Jy ! Component: 1650 - total flux cleaned = 0.00290804 Jy ! Component: 1700 - total flux cleaned = 0.00302693 Jy ! Component: 1750 - total flux cleaned = 0.00314458 Jy ! Component: 1800 - total flux cleaned = 0.00326133 Jy ! Component: 1850 - total flux cleaned = 0.00339395 Jy ! Component: 1900 - total flux cleaned = 0.00349305 Jy ! Component: 1950 - total flux cleaned = 0.00362448 Jy ! Component: 2000 - total flux cleaned = 0.00375538 Jy ! Component: 2050 - total flux cleaned = 0.00388566 Jy ! Component: 2100 - total flux cleaned = 0.00401545 Jy ! Component: 2150 - total flux cleaned = 0.0041771 Jy ! Component: 2200 - total flux cleaned = 0.00420944 Jy ! Component: 2250 - total flux cleaned = 0.00432212 Jy ! Component: 2300 - total flux cleaned = 0.00438642 Jy ! Component: 2350 - total flux cleaned = 0.00446656 Jy ! Component: 2400 - total flux cleaned = 0.00454665 Jy ! Component: 2450 - total flux cleaned = 0.00461071 Jy ! Component: 2500 - total flux cleaned = 0.00465863 Jy ! Component: 2550 - total flux cleaned = 0.00467454 Jy ! Component: 2600 - total flux cleaned = 0.00475442 Jy ! Component: 2650 - total flux cleaned = 0.00480235 Jy ! Component: 2700 - total flux cleaned = 0.00481832 Jy ! Component: 2750 - total flux cleaned = 0.00488239 Jy ! Component: 2800 - total flux cleaned = 0.00491449 Jy ! Component: 2850 - total flux cleaned = 0.00493063 Jy ! Component: 2900 - total flux cleaned = 0.00494671 Jy ! Component: 2950 - total flux cleaned = 0.00494669 Jy ! Component: 3000 - total flux cleaned = 0.00496287 Jy ! Component: 3050 - total flux cleaned = 0.00497929 Jy ! Component: 3100 - total flux cleaned = 0.00496307 Jy ! Component: 3150 - total flux cleaned = 0.00493032 Jy ! Component: 3200 - total flux cleaned = 0.0049303 Jy ! Component: 3250 - total flux cleaned = 0.00491369 Jy ! Component: 3300 - total flux cleaned = 0.00488045 Jy ! Component: 3350 - total flux cleaned = 0.00484675 Jy ! Component: 3400 - total flux cleaned = 0.00486358 Jy ! Component: 3450 - total flux cleaned = 0.00488062 Jy ! Component: 3500 - total flux cleaned = 0.00484621 Jy ! Component: 3550 - total flux cleaned = 0.00486355 Jy ! Component: 3600 - total flux cleaned = 0.0048461 Jy ! Component: 3650 - total flux cleaned = 0.00482856 Jy ! Component: 3700 - total flux cleaned = 0.00481067 Jy ! Component: 3750 - total flux cleaned = 0.00479261 Jy ! Component: 3800 - total flux cleaned = 0.00477428 Jy ! Component: 3850 - total flux cleaned = 0.00477434 Jy ! Component: 3900 - total flux cleaned = 0.00477419 Jy ! Component: 3950 - total flux cleaned = 0.00477421 Jy ! Component: 4000 - total flux cleaned = 0.00477424 Jy ! Component: 4050 - total flux cleaned = 0.00473529 Jy ! Total flux subtracted in 4096 components = 0.00475481 Jy ! Clean residual min=-0.001240 max=0.001120 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.093596 Jy keep ! Adding 186 model components to the UV plane model. ! The established model now contains 287 components and 0.093596 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J0918-0628_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9439 x 2.721 at 9.838 degrees (North through East) ! Clean map min=-0.0013414 max=0.054934 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J0918-0628_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0549336 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000254581 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.3903 1.3903 2.7806 5.56121 11.1224 22.2448 44.4897 88.9793 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 215.78 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J0918-0628_X_uvs.log closed on Mon Feb 24 08:44:25 2014