! Started logfile: /scr/pima/bg219a_uvs/J0401-2921_X_uvs.log on Wed Apr 6 21:25:24 2016 obs /scr/pima/bg219a_uvs/J0401-2921_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0401-2921_X_uva.fits ! AN table 1: 58 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J0401-2921 ! ! 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 8700 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/J0401-2921_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! 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=1.004720Jy sigma=24.633832 ! Fit after self-cal, rms=0.925841Jy sigma=22.567991 ! 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=0.5402 mas, bmaj=1.642 mas, bpa=-0.8615 degrees ! Estimated noise=0.828574 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 = 0.0527801 Jy ! Component: 100 - total flux cleaned = 0.0665263 Jy ! Total flux subtracted in 100 components = 0.0665263 Jy ! Clean residual min=-0.014106 max=0.019895 Jy/beam ! Clean residual mean=-0.000010 rms=0.003920 Jy/beam ! Combined flux in latest and established models = 0.0665263 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0665263 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=0.076077Jy sigma=1.854148 ! Fit after self-cal, rms=0.075255Jy sigma=1.835925 ! 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=0.7149 mas, bmaj=1.998 mas, bpa=0.4309 degrees ! Estimated noise=0.418868 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 = 0.0183433 Jy ! Component: 100 - total flux cleaned = 0.0267131 Jy ! Component: 150 - total flux cleaned = 0.0305814 Jy ! Component: 200 - total flux cleaned = 0.0323913 Jy ! Total flux subtracted in 200 components = 0.0323913 Jy ! Clean residual min=-0.018028 max=0.028713 Jy/beam ! Clean residual mean=-0.000023 rms=0.007563 Jy/beam ! Combined flux in latest and established models = 0.0989177 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.0989177 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=0.071499Jy sigma=1.733551 ! Fit after self-cal, rms=0.071529Jy sigma=1.730715 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7149 x 1.998 at 0.4309 degrees (North through East) ! Clean map min=-0.017463 max=0.078365 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=0.071529Jy sigma=1.730715 ! Fit after self-cal, rms=0.071529Jy sigma=1.730715 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7149 mas, bmaj=1.998 mas, bpa=0.4309 degrees ! Estimated noise=0.418868 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 = 0.000965535 Jy ! Component: 100 - total flux cleaned = 0.000966219 Jy ! Component: 150 - total flux cleaned = 0.00101177 Jy ! Component: 200 - total flux cleaned = 0.00105085 Jy ! Total flux subtracted in 200 components = 0.00105085 Jy ! Clean residual min=-0.018261 max=0.029255 Jy/beam ! Clean residual mean=-0.000023 rms=0.007548 Jy/beam ! Combined flux in latest and established models = 0.0999685 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 27 components and 0.0999685 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=0.071455Jy sigma=1.729586 ! Fit after self-cal, rms=0.071454Jy sigma=1.729355 ! 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=0.071454Jy sigma=1.729355 ! Fit after self-cal, rms=0.071454Jy sigma=1.729355 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7149 mas, bmaj=1.998 mas, bpa=0.4309 degrees ! Estimated noise=0.418868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.01913e-05 Jy ! Component: 100 - total flux cleaned = 3.27627e-05 Jy ! Component: 150 - total flux cleaned = 0.000102291 Jy ! Component: 200 - total flux cleaned = 0.000135129 Jy ! Total flux subtracted in 200 components = 0.000135129 Jy ! Clean residual min=-0.018306 max=0.029371 Jy/beam ! Clean residual mean=-0.000023 rms=0.007546 Jy/beam ! Combined flux in latest and established models = 0.100104 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 27 components and 0.100104 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=0.071410Jy sigma=1.728677 ! Fit after self-cal, rms=0.071410Jy sigma=1.728564 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 = -6.01726e-05 Jy ! Component: 100 - total flux cleaned = -2.66514e-05 Jy ! Component: 150 - total flux cleaned = 5.30511e-06 Jy ! Component: 200 - total flux cleaned = 6.43751e-05 Jy ! Total flux subtracted in 200 components = 6.43751e-05 Jy ! Clean residual min=-0.018306 max=0.029352 Jy/beam ! Clean residual mean=-0.000023 rms=0.007543 Jy/beam ! Combined flux in latest and established models = 0.100168 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.100168 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=0.071375Jy sigma=1.728082 ! Fit after self-cal, rms=0.071373Jy sigma=1.727996 ! 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=0.071373Jy sigma=1.727996 ! Fit after self-cal, rms=0.071373Jy sigma=1.727996 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7149 mas, bmaj=1.998 mas, bpa=0.4309 degrees ! Estimated noise=0.418868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.06529e-05 Jy ! Component: 100 - total flux cleaned = -5.85801e-05 Jy ! Component: 150 - total flux cleaned = -1.71732e-07 Jy ! Component: 200 - total flux cleaned = 2.76886e-05 Jy ! Total flux subtracted in 200 components = 2.76886e-05 Jy ! Clean residual min=-0.018300 max=0.029327 Jy/beam ! Clean residual mean=-0.000023 rms=0.007542 Jy/beam ! Combined flux in latest and established models = 0.100196 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.100196 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=0.071344Jy sigma=1.727609 ! Fit after self-cal, rms=0.071342Jy sigma=1.727543 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 = -8.06818e-05 Jy ! Component: 100 - total flux cleaned = -5.30592e-05 Jy ! Component: 150 - total flux cleaned = -5.1772e-05 Jy ! Component: 200 - total flux cleaned = -5.11626e-05 Jy ! Total flux subtracted in 200 components = -5.11626e-05 Jy ! Clean residual min=-0.018295 max=0.029290 Jy/beam ! Clean residual mean=-0.000023 rms=0.007543 Jy/beam ! Combined flux in latest and established models = 0.100145 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.100145 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=0.071318Jy sigma=1.727196 ! Fit after self-cal, rms=0.071317Jy sigma=1.727144 ! 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=0.071317Jy sigma=1.727144 ! Fit after self-cal, rms=0.071317Jy sigma=1.727144 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.018 mas, bmaj=6.92 mas, bpa=-1.547 degrees ! Estimated noise=0.536734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00597278 Jy ! Component: 100 - total flux cleaned = 0.00625155 Jy ! Component: 150 - total flux cleaned = 0.00633448 Jy ! Component: 200 - total flux cleaned = 0.00649542 Jy ! Total flux subtracted in 200 components = 0.00649542 Jy ! Clean residual min=-0.031393 max=0.047584 Jy/beam ! Clean residual mean=-0.000045 rms=0.016339 Jy/beam ! Combined flux in latest and established models = 0.10664 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 35 components and 0.10664 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=0.071671Jy sigma=1.736397 ! Fit after self-cal, rms=0.071594Jy sigma=1.733580 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 = 0.000245471 Jy ! Component: 100 - total flux cleaned = 0.000234603 Jy ! Component: 150 - total flux cleaned = 0.000226513 Jy ! Component: 200 - total flux cleaned = 0.000300723 Jy ! Total flux subtracted in 200 components = 0.000300723 Jy ! Clean residual min=-0.031163 max=0.047570 Jy/beam ! Clean residual mean=-0.000045 rms=0.016296 Jy/beam ! Combined flux in latest and established models = 0.106941 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.106941 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=0.071979Jy sigma=1.741080 ! Fit after self-cal, rms=0.071934Jy sigma=1.739334 ! 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=0.7149 mas, bmaj=1.998 mas, bpa=0.4309 degrees ! Estimated noise=0.418868 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7149 x 1.998 at 0.4309 degrees (North through East) ! Clean map min=-0.016819 max=0.073534 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=0.5402 mas, bmaj=1.642 mas, bpa=-0.8615 degrees ! Estimated noise=0.828574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0526786 Jy ! Component: 100 - total flux cleaned = 0.0682145 Jy ! Component: 150 - total flux cleaned = 0.0746985 Jy ! Component: 200 - total flux cleaned = 0.0765702 Jy ! Total flux subtracted in 200 components = 0.0765702 Jy ! Clean residual min=-0.012755 max=0.021708 Jy/beam ! Clean residual mean=-0.000008 rms=0.003878 Jy/beam ! Combined flux in latest and established models = 0.0765703 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0765703 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7149 mas, bmaj=1.998 mas, bpa=0.4309 degrees ! Estimated noise=0.418868 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 = 0.0138919 Jy ! Component: 100 - total flux cleaned = 0.0199555 Jy ! Component: 150 - total flux cleaned = 0.02168 Jy ! Component: 200 - total flux cleaned = 0.0220589 Jy ! Total flux subtracted in 200 components = 0.0220589 Jy ! Clean residual min=-0.018230 max=0.029087 Jy/beam ! Clean residual mean=-0.000024 rms=0.007573 Jy/beam ! Combined flux in latest and established models = 0.0986292 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.0986292 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=2.018 mas, bmaj=6.92 mas, bpa=-1.547 degrees ! Estimated noise=0.536734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00745593 Jy ! Component: 100 - total flux cleaned = 0.00799174 Jy ! Component: 150 - total flux cleaned = 0.00799048 Jy ! Component: 200 - total flux cleaned = 0.00814227 Jy ! Total flux subtracted in 200 components = 0.00814227 Jy ! Clean residual min=-0.031143 max=0.047597 Jy/beam ! Clean residual mean=-0.000045 rms=0.016310 Jy/beam ! Combined flux in latest and established models = 0.106771 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 = 7.61001e-05 Jy ! Component: 100 - total flux cleaned = 0.000223484 Jy ! Component: 150 - total flux cleaned = 0.000297087 Jy ! Component: 200 - total flux cleaned = 0.00044165 Jy ! Total flux subtracted in 200 components = 0.00044165 Jy ! Clean residual min=-0.031022 max=0.047583 Jy/beam ! Clean residual mean=-0.000044 rms=0.016258 Jy/beam ! Combined flux in latest and established models = 0.107213 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 28 components and 0.107213 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7149 mas, bmaj=1.998 mas, bpa=0.4309 degrees ! Estimated noise=0.418868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00551757 Jy ! Component: 100 - total flux cleaned = -0.00599962 Jy ! Component: 150 - total flux cleaned = -0.00634792 Jy ! Component: 200 - total flux cleaned = -0.00668365 Jy ! Total flux subtracted in 200 components = -0.00668365 Jy ! Clean residual min=-0.017989 max=0.029186 Jy/beam ! Clean residual mean=-0.000023 rms=0.007519 Jy/beam ! Combined flux in latest and established models = 0.100529 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.100529 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=0.071687Jy sigma=1.730316 ! Fit after self-cal, rms=0.071670Jy sigma=1.729955 wmodel /scr/pima/bg219a_uvs/J0401-2921_X_map.mod ! Writing 31 model components to file: /scr/pima/bg219a_uvs/J0401-2921_X_map.mod wobs /scr/pima/bg219a_uvs/J0401-2921_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0401-2921_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0401-2921_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J0401-2921_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 = 0.0120394 Jy ! Component: 100 - total flux cleaned = 0.0207194 Jy ! Component: 150 - total flux cleaned = 0.026691 Jy ! Component: 200 - total flux cleaned = 0.0296268 Jy ! Component: 250 - total flux cleaned = 0.0324378 Jy ! Component: 300 - total flux cleaned = 0.0349537 Jy ! Component: 350 - total flux cleaned = 0.0374149 Jy ! Component: 400 - total flux cleaned = 0.0398371 Jy ! Component: 450 - total flux cleaned = 0.0410288 Jy ! Component: 500 - total flux cleaned = 0.0422879 Jy ! Component: 550 - total flux cleaned = 0.0433332 Jy ! Component: 600 - total flux cleaned = 0.0436964 Jy ! Component: 650 - total flux cleaned = 0.0441555 Jy ! Component: 700 - total flux cleaned = 0.0446948 Jy ! Component: 750 - total flux cleaned = 0.0446983 Jy ! Component: 800 - total flux cleaned = 0.0449901 Jy ! Component: 850 - total flux cleaned = 0.0449923 Jy ! Component: 900 - total flux cleaned = 0.0452509 Jy ! Component: 950 - total flux cleaned = 0.0453342 Jy ! Component: 1000 - total flux cleaned = 0.0457183 Jy ! Component: 1050 - total flux cleaned = 0.0457908 Jy ! Component: 1100 - total flux cleaned = 0.0460005 Jy ! Component: 1150 - total flux cleaned = 0.046066 Jy ! Component: 1200 - total flux cleaned = 0.0460043 Jy ! Component: 1250 - total flux cleaned = 0.0460621 Jy ! Component: 1300 - total flux cleaned = 0.0457755 Jy ! Component: 1350 - total flux cleaned = 0.0456136 Jy ! Component: 1400 - total flux cleaned = 0.045352 Jy ! Component: 1450 - total flux cleaned = 0.0450501 Jy ! Component: 1500 - total flux cleaned = 0.0448065 Jy ! Component: 1550 - total flux cleaned = 0.0444312 Jy ! Component: 1600 - total flux cleaned = 0.0442494 Jy ! Component: 1650 - total flux cleaned = 0.0438999 Jy ! Component: 1700 - total flux cleaned = 0.0437332 Jy ! Component: 1750 - total flux cleaned = 0.0435302 Jy ! Component: 1800 - total flux cleaned = 0.0434905 Jy ! Component: 1850 - total flux cleaned = 0.043414 Jy ! Component: 1900 - total flux cleaned = 0.0433776 Jy ! Component: 1950 - total flux cleaned = 0.0432321 Jy ! Component: 2000 - total flux cleaned = 0.0430191 Jy ! Component: 2050 - total flux cleaned = 0.0427416 Jy ! Component: 2100 - total flux cleaned = 0.0425032 Jy ! Component: 2150 - total flux cleaned = 0.0422353 Jy ! Component: 2200 - total flux cleaned = 0.0419712 Jy ! Component: 2250 - total flux cleaned = 0.041743 Jy ! Component: 2300 - total flux cleaned = 0.0415496 Jy ! Component: 2350 - total flux cleaned = 0.0413902 Jy ! Component: 2400 - total flux cleaned = 0.0412002 Jy ! Component: 2450 - total flux cleaned = 0.0410116 Jy ! Component: 2500 - total flux cleaned = 0.0408866 Jy ! Component: 2550 - total flux cleaned = 0.0408552 Jy ! Component: 2600 - total flux cleaned = 0.0409487 Jy ! Component: 2650 - total flux cleaned = 0.0409173 Jy ! Component: 2700 - total flux cleaned = 0.0410116 Jy ! Component: 2750 - total flux cleaned = 0.0409801 Jy ! Component: 2800 - total flux cleaned = 0.0410116 Jy ! Component: 2850 - total flux cleaned = 0.0410432 Jy ! Component: 2900 - total flux cleaned = 0.0410755 Jy ! Component: 2950 - total flux cleaned = 0.0411077 Jy ! Component: 3000 - total flux cleaned = 0.0411403 Jy ! Component: 3050 - total flux cleaned = 0.0411404 Jy ! Component: 3100 - total flux cleaned = 0.0411405 Jy ! Component: 3150 - total flux cleaned = 0.0411403 Jy ! Component: 3200 - total flux cleaned = 0.0412075 Jy ! Component: 3250 - total flux cleaned = 0.0412415 Jy ! Component: 3300 - total flux cleaned = 0.0412414 Jy ! Component: 3350 - total flux cleaned = 0.0413447 Jy ! Component: 3400 - total flux cleaned = 0.0413447 Jy ! Component: 3450 - total flux cleaned = 0.0414845 Jy ! Component: 3500 - total flux cleaned = 0.0415551 Jy ! Component: 3550 - total flux cleaned = 0.0416264 Jy ! Component: 3600 - total flux cleaned = 0.0417348 Jy ! Component: 3650 - total flux cleaned = 0.0417715 Jy ! Component: 3700 - total flux cleaned = 0.0418447 Jy ! Component: 3750 - total flux cleaned = 0.0418813 Jy ! Component: 3800 - total flux cleaned = 0.0420309 Jy ! Component: 3850 - total flux cleaned = 0.0421067 Jy ! Component: 3900 - total flux cleaned = 0.0422214 Jy ! Component: 3950 - total flux cleaned = 0.0422989 Jy ! Component: 4000 - total flux cleaned = 0.0424162 Jy ! Component: 4050 - total flux cleaned = 0.0424953 Jy ! Total flux subtracted in 4096 components = 0.0425752 Jy ! Clean residual min=-0.002439 max=0.002499 Jy/beam ! Clean residual mean=0.000014 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.143105 Jy keep ! Adding 399 model components to the UV plane model. ! The established model now contains 430 components and 0.143105 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0401-2921_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7149 x 1.998 at 0.4309 degrees (North through East) ! Clean map min=-0.0036377 max=0.075942 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0401-2921_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0759416 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00069532 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.74679 2.74679 5.49359 10.9872 21.9744 43.9487 87.8974 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.075 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 109.218 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0401-2921_X_uvs.log closed on Wed Apr 6 21:25:29 2016