! Started logfile: /d2/scr/pima/bp177i_uvs/J1457-3605_X_uvs.log on Tue Apr 15 00:24:36 2014 obs /d2/scr/pima/bp177i_uvs/J1457-3605_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1457-3605_X_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.585714 visibilities/baseline/integration-bin. ! Found source: J1457-3605 ! ! 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 656 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/bp177i_uvs/J1457-3605_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013656Jy sigma=25.971759 ! Fit after self-cal, rms=0.898297Jy sigma=22.579602 ! 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=0.9729 mas, bmaj=5.599 mas, bpa=2.179 degrees ! Estimated noise=1.56028 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0853697 Jy ! Component: 100 - total flux cleaned = 0.13161 Jy ! Total flux subtracted in 100 components = 0.13161 Jy ! Clean residual min=-0.013781 max=0.025535 Jy/beam ! Clean residual mean=-0.000124 rms=0.007920 Jy/beam ! Combined flux in latest and established models = 0.13161 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 66 components and 0.13161 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=0.081873Jy sigma=1.923776 ! Fit after self-cal, rms=0.077654Jy sigma=1.899628 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=5.71 mas, bpa=1.255 degrees ! Estimated noise=1.18245 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 = 0.0409961 Jy ! Component: 100 - total flux cleaned = 0.0657028 Jy ! Component: 150 - total flux cleaned = 0.0753695 Jy ! Component: 200 - total flux cleaned = 0.0779581 Jy ! Total flux subtracted in 200 components = 0.0779581 Jy ! Clean residual min=-0.007712 max=0.007702 Jy/beam ! Clean residual mean=-0.000066 rms=0.003499 Jy/beam ! Combined flux in latest and established models = 0.209568 Jy ! Performing phase self-cal ! Adding 116 model components to the UV plane model. ! The established model now contains 179 components and 0.209568 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=0.048336Jy sigma=1.324914 ! Fit after self-cal, rms=0.048005Jy sigma=1.321788 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.182 x 5.71 at 1.255 degrees (North through East) ! Clean map min=-0.0094026 max=0.073189 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* LA 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* LA 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* LA 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* LA 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* LA 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* LA 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* LA 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* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.048005Jy sigma=1.321788 ! Fit after self-cal, rms=0.048005Jy sigma=1.321788 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=5.71 mas, bpa=1.255 degrees ! Estimated noise=1.18245 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 = 0.00137474 Jy ! Component: 100 - total flux cleaned = 0.00245515 Jy ! Component: 150 - total flux cleaned = 0.0042584 Jy ! Component: 200 - total flux cleaned = 0.00530937 Jy ! Total flux subtracted in 200 components = 0.00530937 Jy ! Clean residual min=-0.004023 max=0.004056 Jy/beam ! Clean residual mean=-0.000054 rms=0.001888 Jy/beam ! Combined flux in latest and established models = 0.214878 Jy ! Performing phase self-cal ! Adding 118 model components to the UV plane model. ! The established model now contains 289 components and 0.214878 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=0.044313Jy sigma=1.190865 ! Fit after self-cal, rms=0.044397Jy sigma=1.190346 ! 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=0.044397Jy sigma=1.190346 ! Fit after self-cal, rms=0.044071Jy sigma=1.149013 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=5.714 mas, bpa=1.175 degrees ! Estimated noise=1.1635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000353597 Jy ! Component: 100 - total flux cleaned = -0.000920716 Jy ! Component: 150 - total flux cleaned = -0.00178006 Jy ! Component: 200 - total flux cleaned = -0.00211775 Jy ! Total flux subtracted in 200 components = -0.00211775 Jy ! Clean residual min=-0.001714 max=0.001713 Jy/beam ! Clean residual mean=-0.000031 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.21276 Jy selfcal ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 366 components and 0.21276 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=0.043657Jy sigma=1.104339 ! Fit after self-cal, rms=0.043749Jy sigma=1.104182 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 = 0.00102104 Jy ! Component: 100 - total flux cleaned = 0.00163715 Jy ! Component: 150 - total flux cleaned = 0.00187572 Jy ! Component: 200 - total flux cleaned = 0.0018766 Jy ! Total flux subtracted in 200 components = 0.0018766 Jy ! Clean residual min=-0.001169 max=0.001161 Jy/beam ! Clean residual mean=-0.000025 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.214637 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 431 components and 0.214637 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=0.043535Jy sigma=1.090216 ! Fit after self-cal, rms=0.043610Jy sigma=1.090126 ! 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=0.043610Jy sigma=1.090126 ! Fit after self-cal, rms=0.045031Jy sigma=1.048607 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=5.708 mas, bpa=1.121 degrees ! Estimated noise=1.16406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000931039 Jy ! Component: 100 - total flux cleaned = -0.00129694 Jy ! Component: 150 - total flux cleaned = -0.00177668 Jy ! Component: 200 - total flux cleaned = -0.0022589 Jy ! Total flux subtracted in 200 components = -0.0022589 Jy ! Clean residual min=-0.000775 max=0.000778 Jy/beam ! Clean residual mean=-0.000018 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.212378 Jy selfcal ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 490 components and 0.212378 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=0.044904Jy sigma=1.044512 ! Fit after self-cal, rms=0.044923Jy sigma=1.044400 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.65971e-05 Jy ! Component: 100 - total flux cleaned = -0.000155273 Jy ! Component: 150 - total flux cleaned = -0.00050882 Jy ! Component: 200 - total flux cleaned = -0.000764603 Jy ! Total flux subtracted in 200 components = -0.000764603 Jy ! Clean residual min=-0.000593 max=0.000590 Jy/beam ! Clean residual mean=-0.000014 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.211613 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 542 components and 0.211613 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=0.044855Jy sigma=1.042948 ! Fit after self-cal, rms=0.044881Jy sigma=1.042917 ! 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=0.044881Jy sigma=1.042917 ! Fit after self-cal, rms=0.044617Jy sigma=1.042709 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.4 mas, bmaj=6.626 mas, bpa=-2.781 degrees ! Estimated noise=1.34756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.28138e-05 Jy ! Component: 100 - total flux cleaned = -0.000326488 Jy ! Component: 150 - total flux cleaned = -0.00047731 Jy ! Component: 200 - total flux cleaned = -0.000788358 Jy ! Total flux subtracted in 200 components = -0.000788358 Jy ! Clean residual min=-0.000550 max=0.000553 Jy/beam ! Clean residual mean=-0.000026 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.210825 Jy selfcal ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 612 components and 0.210825 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=0.044541Jy sigma=1.043124 ! Fit after self-cal, rms=0.044556Jy sigma=1.043088 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 = 7.03321e-05 Jy ! Component: 100 - total flux cleaned = -2.11781e-05 Jy ! Component: 150 - total flux cleaned = -0.000279736 Jy ! Component: 200 - total flux cleaned = -0.000689959 Jy ! Total flux subtracted in 200 components = -0.000689959 Jy ! Clean residual min=-0.000445 max=0.000444 Jy/beam ! Clean residual mean=-0.000021 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.210135 Jy ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 680 components and 0.210135 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=0.044515Jy sigma=1.042216 ! Fit after self-cal, rms=0.044532Jy sigma=1.042195 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=5.689 mas, bpa=1.099 degrees ! Estimated noise=1.16213 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.181 x 5.689 at 1.099 degrees (North through East) ! Clean map min=-0.0039729 max=0.066636 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=0.9751 mas, bmaj=5.583 mas, bpa=2.021 degrees ! Estimated noise=1.53203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0855354 Jy ! Component: 100 - total flux cleaned = 0.13118 Jy ! Component: 150 - total flux cleaned = 0.162026 Jy ! Component: 200 - total flux cleaned = 0.184069 Jy ! Total flux subtracted in 200 components = 0.184069 Jy ! Clean residual min=-0.009583 max=0.012412 Jy/beam ! Clean residual mean=-0.000086 rms=0.004268 Jy/beam ! Combined flux in latest and established models = 0.184069 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 120 model components to the UV plane model. ! The established model now contains 120 components and 0.184069 Jy ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=5.689 mas, bpa=1.099 degrees ! Estimated noise=1.16213 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 = 0.0184838 Jy ! Component: 100 - total flux cleaned = 0.0242127 Jy ! Component: 150 - total flux cleaned = 0.0274313 Jy ! Component: 200 - total flux cleaned = 0.0283975 Jy ! Total flux subtracted in 200 components = 0.0283975 Jy ! Clean residual min=-0.004958 max=0.004918 Jy/beam ! Clean residual mean=-0.000052 rms=0.002287 Jy/beam ! Combined flux in latest and established models = 0.212466 Jy ! Adding 118 model components to the UV plane model. ! The established model now contains 228 components and 0.212466 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=2.4 mas, bmaj=6.626 mas, bpa=-2.781 degrees ! Estimated noise=1.34756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0004019 Jy ! Component: 100 - total flux cleaned = 0.000376788 Jy ! Component: 150 - total flux cleaned = 0.00112405 Jy ! Component: 200 - total flux cleaned = 0.00092356 Jy ! Total flux subtracted in 200 components = 0.00092356 Jy ! Clean residual min=-0.003028 max=0.003023 Jy/beam ! Clean residual mean=-0.000070 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 0.21339 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 = -0.000492359 Jy ! Component: 100 - total flux cleaned = -0.00168802 Jy ! Component: 150 - total flux cleaned = -0.00284585 Jy ! Component: 200 - total flux cleaned = -0.00384496 Jy ! Total flux subtracted in 200 components = -0.00384496 Jy ! Clean residual min=-0.002363 max=0.002394 Jy/beam ! Clean residual mean=-0.000105 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.209545 Jy ! Adding 171 model components to the UV plane model. ! The established model now contains 396 components and 0.209545 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=5.689 mas, bpa=1.099 degrees ! Estimated noise=1.16213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102702 Jy ! Component: 100 - total flux cleaned = -0.00173079 Jy ! Component: 150 - total flux cleaned = -0.00203436 Jy ! Component: 200 - total flux cleaned = -0.00256611 Jy ! Total flux subtracted in 200 components = -0.00256611 Jy ! Clean residual min=-0.001062 max=0.001057 Jy/beam ! Clean residual mean=-0.000014 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.206979 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 451 components and 0.206979 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=0.044845Jy sigma=1.051857 ! Fit after self-cal, rms=0.044859Jy sigma=1.051122 wmodel /d2/scr/pima/bp177i_uvs/J1457-3605_X_map.mod ! Writing 451 model components to file: /d2/scr/pima/bp177i_uvs/J1457-3605_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1457-3605_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1457-3605_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1457-3605_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp177i_uvs/J1457-3605_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.181 x 5.689 at 1.099 degrees (North through East) ! Clean map min=-0.0033453 max=0.06168 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1457-3605_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.06168 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00036763 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.78809 1.78809 3.57617 7.15234 14.3047 28.6094 57.2187 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 167.777 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1457-3605_X_uvs.log closed on Tue Apr 15 00:24:40 2014