! Started logfile: /scr/pima/bg219b_uvs/J0920-3631_X_uvs.log on Thu Apr 7 01:49:13 2016 obs /scr/pima/bg219b_uvs/J0920-3631_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0920-3631_X_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.721296 visibilities/baseline/integration-bin. ! Found source: J0920-3631 ! ! 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 134 lines of history. ! ! Reading 18696 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/bg219b_uvs/J0920-3631_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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 56 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=1.028021Jy sigma=18.693058 ! Fit after self-cal, rms=0.805254Jy sigma=14.250223 ! 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=0.6895 mas, bmaj=2.136 mas, bpa=1.221 degrees ! Estimated noise=0.830802 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 = 0.147953 Jy ! Component: 100 - total flux cleaned = 0.184252 Jy ! Total flux subtracted in 100 components = 0.184252 Jy ! Clean residual min=-0.012723 max=0.027570 Jy/beam ! Clean residual mean=-0.000076 rms=0.003753 Jy/beam ! Combined flux in latest and established models = 0.184252 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.184252 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=0.104636Jy sigma=1.786762 ! Fit after self-cal, rms=0.104429Jy sigma=1.784890 ! Inverting map ! Added new window around map position (-1, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247408 Jy ! Component: 100 - total flux cleaned = 0.0388239 Jy ! Total flux subtracted in 100 components = 0.0388239 Jy ! Clean residual min=-0.011148 max=0.022414 Jy/beam ! Clean residual mean=-0.000059 rms=0.003008 Jy/beam ! Combined flux in latest and established models = 0.223075 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.223075 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=0.096727Jy sigma=1.597960 ! Fit after self-cal, rms=0.096259Jy sigma=1.581293 ! 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=0.8619 mas, bmaj=2.646 mas, bpa=2.074 degrees ! Estimated noise=0.388381 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221919 Jy ! Component: 100 - total flux cleaned = 0.034714 Jy ! Component: 150 - total flux cleaned = 0.0423588 Jy ! Component: 200 - total flux cleaned = 0.0452868 Jy ! Total flux subtracted in 200 components = 0.0452868 Jy ! Clean residual min=-0.009020 max=0.012778 Jy/beam ! Clean residual mean=-0.000048 rms=0.002755 Jy/beam ! Combined flux in latest and established models = 0.268362 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 44 components and 0.268362 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=0.091239Jy sigma=1.465587 ! Fit after self-cal, rms=0.091154Jy sigma=1.463187 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8619 x 2.646 at 2.074 degrees (North through East) ! Clean map min=-0.0087843 max=0.1784 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! 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=0.091154Jy sigma=1.463187 ! Fit after self-cal, rms=0.091154Jy sigma=1.463187 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8619 mas, bmaj=2.646 mas, bpa=2.074 degrees ! Estimated noise=0.388381 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 = 0.00198093 Jy ! Component: 100 - total flux cleaned = 0.00244432 Jy ! Component: 150 - total flux cleaned = 0.00258603 Jy ! Component: 200 - total flux cleaned = 0.00258621 Jy ! Total flux subtracted in 200 components = 0.00258621 Jy ! Clean residual min=-0.008744 max=0.012486 Jy/beam ! Clean residual mean=-0.000043 rms=0.002675 Jy/beam ! Combined flux in latest and established models = 0.270949 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.270949 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=0.090610Jy sigma=1.454492 ! Fit after self-cal, rms=0.090577Jy sigma=1.453761 ! 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=0.090577Jy sigma=1.453761 ! Fit after self-cal, rms=0.090638Jy sigma=1.434009 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8616 mas, bmaj=2.644 mas, bpa=2.108 degrees ! Estimated noise=0.385815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00279456 Jy ! Component: 100 - total flux cleaned = -0.00278981 Jy ! Component: 150 - total flux cleaned = -0.00278937 Jy ! Component: 200 - total flux cleaned = -0.00278723 Jy ! Total flux subtracted in 200 components = -0.00278723 Jy ! Clean residual min=-0.007837 max=0.010856 Jy/beam ! Clean residual mean=-0.000038 rms=0.002348 Jy/beam ! Combined flux in latest and established models = 0.268161 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.268161 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=0.090300Jy sigma=1.430187 ! Fit after self-cal, rms=0.090316Jy sigma=1.429712 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 (-7, -36.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00841742 Jy ! Component: 100 - total flux cleaned = 0.00980088 Jy ! Component: 150 - total flux cleaned = 0.0104413 Jy ! Component: 200 - total flux cleaned = 0.0107809 Jy ! Total flux subtracted in 200 components = 0.0107809 Jy ! Clean residual min=-0.007612 max=0.009900 Jy/beam ! Clean residual mean=-0.000025 rms=0.002169 Jy/beam ! Combined flux in latest and established models = 0.278942 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 0.278942 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=0.089491Jy sigma=1.411588 ! Fit after self-cal, rms=0.089354Jy sigma=1.408084 ! Inverting map ! Added new window around map position (-11.6, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00836809 Jy ! Component: 100 - total flux cleaned = 0.0127114 Jy ! Component: 150 - total flux cleaned = 0.0155347 Jy ! Component: 200 - total flux cleaned = 0.0162411 Jy ! Total flux subtracted in 200 components = 0.0162411 Jy ! Clean residual min=-0.006371 max=0.008296 Jy/beam ! Clean residual mean=-0.000024 rms=0.001926 Jy/beam ! Combined flux in latest and established models = 0.295183 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.295183 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=0.088508Jy sigma=1.392220 ! Fit after self-cal, rms=0.088453Jy sigma=1.389458 ! 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=0.088453Jy sigma=1.389458 ! Fit after self-cal, rms=0.089548Jy sigma=1.371564 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8629 mas, bmaj=2.646 mas, bpa=2.116 degrees ! Estimated noise=0.386405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012819 Jy ! Component: 100 - total flux cleaned = -0.00188267 Jy ! Component: 150 - total flux cleaned = -0.00223509 Jy ! Component: 200 - total flux cleaned = -0.00247909 Jy ! Total flux subtracted in 200 components = -0.00247909 Jy ! Clean residual min=-0.005807 max=0.007474 Jy/beam ! Clean residual mean=-0.000013 rms=0.001708 Jy/beam ! Combined flux in latest and established models = 0.292704 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 119 components and 0.292704 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=0.089338Jy sigma=1.368079 ! Fit after self-cal, rms=0.089394Jy sigma=1.367773 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 (-21, -29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00770117 Jy ! Component: 100 - total flux cleaned = 0.0121937 Jy ! Component: 150 - total flux cleaned = 0.0145913 Jy ! Component: 200 - total flux cleaned = 0.0156902 Jy ! Total flux subtracted in 200 components = 0.0156902 Jy ! Clean residual min=-0.006031 max=0.005086 Jy/beam ! Clean residual mean=-0.000000 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.308394 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 153 components and 0.308395 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=0.088680Jy sigma=1.352286 ! Fit after self-cal, rms=0.088620Jy sigma=1.350722 ! 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=0.088620Jy sigma=1.350722 ! Fit after self-cal, rms=0.089406Jy sigma=1.346243 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.309 mas, bmaj=7.644 mas, bpa=-0.3789 degrees ! Estimated noise=0.470707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260467 Jy ! Component: 100 - total flux cleaned = 0.00371103 Jy ! Component: 150 - total flux cleaned = 0.00407414 Jy ! Component: 200 - total flux cleaned = 0.0042964 Jy ! Total flux subtracted in 200 components = 0.0042964 Jy ! Clean residual min=-0.006652 max=0.006313 Jy/beam ! Clean residual mean=0.000021 rms=0.001987 Jy/beam ! Combined flux in latest and established models = 0.312691 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 173 components and 0.312691 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=0.089291Jy sigma=1.342591 ! Fit after self-cal, rms=0.089275Jy sigma=1.342074 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 = -6.25215e-05 Jy ! Component: 100 - total flux cleaned = -3.07642e-06 Jy ! Component: 150 - total flux cleaned = 0.000103489 Jy ! Component: 200 - total flux cleaned = 0.00020342 Jy ! Total flux subtracted in 200 components = 0.00020342 Jy ! Clean residual min=-0.006373 max=0.006135 Jy/beam ! Clean residual mean=0.000021 rms=0.001932 Jy/beam ! Combined flux in latest and established models = 0.312894 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 182 components and 0.312894 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=0.089268Jy sigma=1.341532 ! Fit after self-cal, rms=0.089260Jy sigma=1.341428 ! 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=0.8641 mas, bmaj=2.648 mas, bpa=2.08 degrees ! Estimated noise=0.387066 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8641 x 2.648 at 2.08 degrees (North through East) ! Clean map min=-0.010123 max=0.17648 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=0.6883 mas, bmaj=2.131 mas, bpa=1.193 degrees ! Estimated noise=0.835934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.148391 Jy ! Component: 100 - total flux cleaned = 0.190659 Jy ! Component: 150 - total flux cleaned = 0.213078 Jy ! Component: 200 - total flux cleaned = 0.228622 Jy ! Total flux subtracted in 200 components = 0.228622 Jy ! Clean residual min=-0.009600 max=0.012155 Jy/beam ! Clean residual mean=-0.000043 rms=0.002395 Jy/beam ! Combined flux in latest and established models = 0.228622 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.228622 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8641 mas, bmaj=2.648 mas, bpa=2.08 degrees ! Estimated noise=0.387066 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 = 0.0194521 Jy ! Component: 100 - total flux cleaned = 0.0327395 Jy ! Component: 150 - total flux cleaned = 0.0431865 Jy ! Component: 200 - total flux cleaned = 0.0516066 Jy ! Total flux subtracted in 200 components = 0.0516066 Jy ! Clean residual min=-0.007092 max=0.008057 Jy/beam ! Clean residual mean=-0.000030 rms=0.001924 Jy/beam ! Combined flux in latest and established models = 0.280229 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 78 components and 0.280229 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=2.309 mas, bmaj=7.644 mas, bpa=-0.3789 degrees ! Estimated noise=0.470707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106839 Jy ! Component: 100 - total flux cleaned = 0.0181687 Jy ! Component: 150 - total flux cleaned = 0.0236845 Jy ! Component: 200 - total flux cleaned = 0.0271172 Jy ! Total flux subtracted in 200 components = 0.0271172 Jy ! Clean residual min=-0.007322 max=0.006937 Jy/beam ! Clean residual mean=-0.000006 rms=0.002244 Jy/beam ! Combined flux in latest and established models = 0.307346 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 = 0.00194093 Jy ! Component: 100 - total flux cleaned = 0.00278287 Jy ! Component: 150 - total flux cleaned = 0.00342737 Jy ! Component: 200 - total flux cleaned = 0.00410985 Jy ! Total flux subtracted in 200 components = 0.00410985 Jy ! Clean residual min=-0.006860 max=0.006690 Jy/beam ! Clean residual mean=0.000006 rms=0.002125 Jy/beam ! Combined flux in latest and established models = 0.311456 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 121 components and 0.311456 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8641 mas, bmaj=2.648 mas, bpa=2.08 degrees ! Estimated noise=0.387066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00164527 Jy ! Component: 100 - total flux cleaned = -0.00132145 Jy ! Component: 150 - total flux cleaned = -0.000635146 Jy ! Component: 200 - total flux cleaned = -1.49531e-05 Jy ! Total flux subtracted in 200 components = -1.49531e-05 Jy ! Clean residual min=-0.005715 max=0.004981 Jy/beam ! Clean residual mean=0.000002 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 0.311441 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 141 components and 0.311441 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=0.089914Jy sigma=1.352561 ! Fit after self-cal, rms=0.089832Jy sigma=1.351379 wmodel /scr/pima/bg219b_uvs/J0920-3631_X_map.mod ! Writing 141 model components to file: /scr/pima/bg219b_uvs/J0920-3631_X_map.mod wobs /scr/pima/bg219b_uvs/J0920-3631_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J0920-3631_X_uvs.fits wwins /scr/pima/bg219b_uvs/J0920-3631_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bg219b_uvs/J0920-3631_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 = -0.00243537 Jy ! Component: 100 - total flux cleaned = -0.00325341 Jy ! Component: 150 - total flux cleaned = -0.00385127 Jy ! Component: 200 - total flux cleaned = -0.00410034 Jy ! Component: 250 - total flux cleaned = -0.00434034 Jy ! Component: 300 - total flux cleaned = -0.00456857 Jy ! Component: 350 - total flux cleaned = -0.00471365 Jy ! Component: 400 - total flux cleaned = -0.00492464 Jy ! Component: 450 - total flux cleaned = -0.00519868 Jy ! Component: 500 - total flux cleaned = -0.0055283 Jy ! Component: 550 - total flux cleaned = -0.00591144 Jy ! Component: 600 - total flux cleaned = -0.00597268 Jy ! Component: 650 - total flux cleaned = -0.00609276 Jy ! Component: 700 - total flux cleaned = -0.00615016 Jy ! Component: 750 - total flux cleaned = -0.00609203 Jy ! Component: 800 - total flux cleaned = -0.0061493 Jy ! Component: 850 - total flux cleaned = -0.00620524 Jy ! Component: 900 - total flux cleaned = -0.00631299 Jy ! Component: 950 - total flux cleaned = -0.00631265 Jy ! Component: 1000 - total flux cleaned = -0.00626125 Jy ! Component: 1050 - total flux cleaned = -0.00611239 Jy ! Component: 1100 - total flux cleaned = -0.00616225 Jy ! Component: 1150 - total flux cleaned = -0.00621 Jy ! Component: 1200 - total flux cleaned = -0.00611546 Jy ! Component: 1250 - total flux cleaned = -0.00597618 Jy ! Component: 1300 - total flux cleaned = -0.00588428 Jy ! Component: 1350 - total flux cleaned = -0.00592832 Jy ! Component: 1400 - total flux cleaned = -0.00579712 Jy ! Component: 1450 - total flux cleaned = -0.00575403 Jy ! Component: 1500 - total flux cleaned = -0.00566892 Jy ! Component: 1550 - total flux cleaned = -0.0055865 Jy ! Component: 1600 - total flux cleaned = -0.00542624 Jy ! Component: 1650 - total flux cleaned = -0.0052707 Jy ! Component: 1700 - total flux cleaned = -0.00534754 Jy ! Component: 1750 - total flux cleaned = -0.00511787 Jy ! Component: 1800 - total flux cleaned = -0.00515476 Jy ! Component: 1850 - total flux cleaned = -0.00519146 Jy ! Component: 1900 - total flux cleaned = -0.00515487 Jy ! Component: 1950 - total flux cleaned = -0.0052619 Jy ! Component: 2000 - total flux cleaned = -0.00522656 Jy ! Component: 2050 - total flux cleaned = -0.00519111 Jy ! Component: 2100 - total flux cleaned = -0.00529376 Jy ! Component: 2150 - total flux cleaned = -0.00525931 Jy ! Component: 2200 - total flux cleaned = -0.00522544 Jy ! Component: 2250 - total flux cleaned = -0.00525878 Jy ! Component: 2300 - total flux cleaned = -0.00538809 Jy ! Component: 2350 - total flux cleaned = -0.005325 Jy ! Component: 2400 - total flux cleaned = -0.00548206 Jy ! Component: 2450 - total flux cleaned = -0.00554354 Jy ! Component: 2500 - total flux cleaned = -0.00551337 Jy ! Component: 2550 - total flux cleaned = -0.00557395 Jy ! Component: 2600 - total flux cleaned = -0.00557365 Jy ! Component: 2650 - total flux cleaned = -0.00557427 Jy ! Component: 2700 - total flux cleaned = -0.00551589 Jy ! Component: 2750 - total flux cleaned = -0.00551629 Jy ! Component: 2800 - total flux cleaned = -0.00540322 Jy ! Component: 2850 - total flux cleaned = -0.00543188 Jy ! Component: 2900 - total flux cleaned = -0.00551535 Jy ! Component: 2950 - total flux cleaned = -0.00548754 Jy ! Component: 3000 - total flux cleaned = -0.00543319 Jy ! Component: 3050 - total flux cleaned = -0.00551341 Jy ! Component: 3100 - total flux cleaned = -0.00548709 Jy ! Component: 3150 - total flux cleaned = -0.00548659 Jy ! Component: 3200 - total flux cleaned = -0.00540877 Jy ! Component: 3250 - total flux cleaned = -0.00553741 Jy ! Component: 3300 - total flux cleaned = -0.0055374 Jy ! Component: 3350 - total flux cleaned = -0.00556268 Jy ! Component: 3400 - total flux cleaned = -0.00568743 Jy ! Component: 3450 - total flux cleaned = -0.00578612 Jy ! Component: 3500 - total flux cleaned = -0.00590829 Jy ! Component: 3550 - total flux cleaned = -0.00598072 Jy ! Component: 3600 - total flux cleaned = -0.0060765 Jy ! Component: 3650 - total flux cleaned = -0.00617123 Jy ! Component: 3700 - total flux cleaned = -0.00607692 Jy ! Component: 3750 - total flux cleaned = -0.00614741 Jy ! Component: 3800 - total flux cleaned = -0.00624014 Jy ! Component: 3850 - total flux cleaned = -0.00626286 Jy ! Component: 3900 - total flux cleaned = -0.00624019 Jy ! Component: 3950 - total flux cleaned = -0.00628546 Jy ! Component: 4000 - total flux cleaned = -0.00628549 Jy ! Component: 4050 - total flux cleaned = -0.00632998 Jy ! Total flux subtracted in 4096 components = -0.0063078 Jy ! Clean residual min=-0.001216 max=0.001202 Jy/beam ! Clean residual mean=-0.000003 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.305133 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 470 components and 0.305133 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J0920-3631_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8641 x 2.648 at 2.08 degrees (North through East) ! Clean map min=-0.0050575 max=0.17231 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0920-3631_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.172315 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000410137 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.714048 0.714048 1.4281 2.85619 5.71238 11.4248 22.8495 45.699 91.3981 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.172 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 420.14 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0920-3631_X_uvs.log closed on Thu Apr 7 01:49:18 2016