! Started logfile: /scr/pima/bg219h_uvs/J0946-2020_X_uvs.log on Thu Apr 7 12:06:16 2016 obs /scr/pima/bg219h_uvs/J0946-2020_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0946-2020_X_uva.fits ! AN table 1: 62 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.734767 visibilities/baseline/integration-bin. ! Found source: J0946-2020 ! ! 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 24600 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/bg219h_uvs/J0946-2020_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 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 93 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=1.003575Jy sigma=24.684989 ! Fit after self-cal, rms=0.947571Jy sigma=23.336131 ! 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=0.9409 mas, bmaj=2.583 mas, bpa=-15.99 degrees ! Estimated noise=0.403954 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 = 0.0377117 Jy ! Component: 100 - total flux cleaned = 0.0503605 Jy ! Total flux subtracted in 100 components = 0.0503605 Jy ! Clean residual min=-0.004932 max=0.006941 Jy/beam ! Clean residual mean=-0.000020 rms=0.001440 Jy/beam ! Combined flux in latest and established models = 0.0503605 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0503605 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=0.064769Jy sigma=1.514838 ! Fit after self-cal, rms=0.063409Jy sigma=1.478087 ! 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=1.16 mas, bmaj=3.002 mas, bpa=-12.82 degrees ! Estimated noise=0.259826 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 = 0.0130697 Jy ! Component: 100 - total flux cleaned = 0.0201683 Jy ! Component: 150 - total flux cleaned = 0.0245745 Jy ! Component: 200 - total flux cleaned = 0.0274298 Jy ! Total flux subtracted in 200 components = 0.0274298 Jy ! Clean residual min=-0.004169 max=0.008700 Jy/beam ! Clean residual mean=-0.000007 rms=0.001546 Jy/beam ! Combined flux in latest and established models = 0.0777902 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 82 components and 0.0777902 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=0.060833Jy sigma=1.403726 ! Fit after self-cal, rms=0.060790Jy sigma=1.401257 ! Inverting map ! Added new window around map position (-2.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0079977 Jy ! Component: 100 - total flux cleaned = 0.0118635 Jy ! Component: 150 - total flux cleaned = 0.0147509 Jy ! Component: 200 - total flux cleaned = 0.0170439 Jy ! Total flux subtracted in 200 components = 0.0170439 Jy ! Clean residual min=-0.003157 max=0.005071 Jy/beam ! Clean residual mean=-0.000000 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 0.0948342 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 123 components and 0.0948342 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=0.059819Jy sigma=1.371034 ! Fit after self-cal, rms=0.059658Jy sigma=1.366853 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.16 x 3.002 at -12.82 degrees (North through East) ! Clean map min=-0.0030185 max=0.052802 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 1.12 FD 0.89 HN 0.99 KP 1.04 ! LA 0.98 MK 1.08 NL 1.13 OV 0.99 ! PT 1.00 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.93 HN 0.96 KP 1.07 ! LA 0.92 MK 1.13 NL 1.17 OV 1.01 ! PT 0.89 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 0.91 KP 1.08 ! LA 0.94 MK 1.06 NL 1.10 OV 0.98 ! PT 0.94 SC 0.92 ! ! ! 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 0.94 FD 1.04 HN 0.95 KP 1.05 ! LA 0.94 MK 0.94 NL 1.10 OV 0.96 ! PT 0.97 SC 1.01 ! ! ! 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=0.059658Jy sigma=1.366853 ! Fit after self-cal, rms=0.059323Jy sigma=1.362013 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=2.998 mas, bpa=-12.38 degrees ! Estimated noise=0.259652 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 = 0.00259879 Jy ! Component: 100 - total flux cleaned = 0.00417707 Jy ! Component: 150 - total flux cleaned = 0.0053376 Jy ! Component: 200 - total flux cleaned = 0.00582764 Jy ! Total flux subtracted in 200 components = 0.00582764 Jy ! Clean residual min=-0.003196 max=0.004580 Jy/beam ! Clean residual mean=0.000004 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.100662 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 150 components and 0.100662 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=0.059212Jy sigma=1.358048 ! Fit after self-cal, rms=0.059212Jy sigma=1.356987 ! 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=0.059212Jy sigma=1.356987 ! Fit after self-cal, rms=0.058952Jy sigma=1.353670 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=2.983 mas, bpa=-12.24 degrees ! Estimated noise=0.259275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141939 Jy ! Component: 100 - total flux cleaned = 0.00199938 Jy ! Component: 150 - total flux cleaned = 0.00209321 Jy ! Component: 200 - total flux cleaned = 0.00217923 Jy ! Total flux subtracted in 200 components = 0.00217923 Jy ! Clean residual min=-0.003036 max=0.004310 Jy/beam ! Clean residual mean=0.000004 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.102841 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 160 components and 0.102841 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=0.058915Jy sigma=1.352233 ! Fit after self-cal, rms=0.058928Jy sigma=1.351903 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 (26, -41.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394473 Jy ! Component: 100 - total flux cleaned = 0.00593932 Jy ! Component: 150 - total flux cleaned = 0.00728303 Jy ! Component: 200 - total flux cleaned = 0.0081623 Jy ! Total flux subtracted in 200 components = 0.0081623 Jy ! Clean residual min=-0.002807 max=0.003365 Jy/beam ! Clean residual mean=0.000002 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.111003 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 203 components and 0.111003 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=0.058656Jy sigma=1.345121 ! Fit after self-cal, rms=0.058594Jy sigma=1.343983 ! 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=0.058594Jy sigma=1.343983 ! Fit after self-cal, rms=0.058124Jy sigma=1.342367 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=2.973 mas, bpa=-12.17 degrees ! Estimated noise=0.257225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191572 Jy ! Component: 100 - total flux cleaned = 0.00271946 Jy ! Component: 150 - total flux cleaned = 0.0034429 Jy ! Component: 200 - total flux cleaned = 0.00380638 Jy ! Total flux subtracted in 200 components = 0.00380638 Jy ! Clean residual min=-0.002689 max=0.003129 Jy/beam ! Clean residual mean=0.000002 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.11481 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 230 components and 0.11481 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=0.058045Jy sigma=1.340339 ! Fit after self-cal, rms=0.058032Jy sigma=1.340020 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 = 0.000580511 Jy ! Component: 100 - total flux cleaned = 0.000704178 Jy ! Component: 150 - total flux cleaned = 0.000843691 Jy ! Component: 200 - total flux cleaned = 0.000947325 Jy ! Total flux subtracted in 200 components = 0.000947325 Jy ! Clean residual min=-0.002605 max=0.002974 Jy/beam ! Clean residual mean=0.000002 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.115757 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 245 components and 0.115757 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=0.058003Jy sigma=1.339297 ! Fit after self-cal, rms=0.057996Jy sigma=1.339237 ! 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=0.057996Jy sigma=1.339237 ! Fit after self-cal, rms=0.058012Jy sigma=1.338851 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.193 mas, bmaj=4.968 mas, bpa=0.9819 degrees ! Estimated noise=0.297906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148487 Jy ! Component: 100 - total flux cleaned = 0.00234706 Jy ! Component: 150 - total flux cleaned = 0.00284905 Jy ! Component: 200 - total flux cleaned = 0.00308318 Jy ! Total flux subtracted in 200 components = 0.00308318 Jy ! Clean residual min=-0.003527 max=0.004222 Jy/beam ! Clean residual mean=0.000002 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.11884 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 271 components and 0.11884 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=0.057992Jy sigma=1.338128 ! Fit after self-cal, rms=0.057981Jy sigma=1.338006 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 = 0.000364368 Jy ! Component: 100 - total flux cleaned = 0.000630511 Jy ! Component: 150 - total flux cleaned = 0.000821255 Jy ! Component: 200 - total flux cleaned = 0.000974069 Jy ! Total flux subtracted in 200 components = 0.000974069 Jy ! Clean residual min=-0.003430 max=0.004050 Jy/beam ! Clean residual mean=0.000002 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.119814 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 282 components and 0.119814 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=0.057975Jy sigma=1.337738 ! Fit after self-cal, rms=0.057970Jy sigma=1.337694 ! 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=1.157 mas, bmaj=2.967 mas, bpa=-12.2 degrees ! Estimated noise=0.257126 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.157 x 2.967 at -12.2 degrees (North through East) ! Clean map min=-0.0025157 max=0.052095 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=0.9373 mas, bmaj=2.55 mas, bpa=-15.52 degrees ! Estimated noise=0.399155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0376254 Jy ! Component: 100 - total flux cleaned = 0.0517231 Jy ! Component: 150 - total flux cleaned = 0.0609509 Jy ! Component: 200 - total flux cleaned = 0.0679194 Jy ! Total flux subtracted in 200 components = 0.0679194 Jy ! Clean residual min=-0.004217 max=0.004805 Jy/beam ! Clean residual mean=-0.000009 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.0679194 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 49 model components to the UV plane model. ! The established model now contains 49 components and 0.0679194 Jy ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=2.967 mas, bpa=-12.2 degrees ! Estimated noise=0.257126 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 = 0.00872912 Jy ! Component: 100 - total flux cleaned = 0.0151876 Jy ! Component: 150 - total flux cleaned = 0.0203608 Jy ! Component: 200 - total flux cleaned = 0.0247 Jy ! Total flux subtracted in 200 components = 0.0247 Jy ! Clean residual min=-0.003320 max=0.003948 Jy/beam ! Clean residual mean=-0.000002 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.0926194 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 107 components and 0.0926194 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=2.193 mas, bmaj=4.968 mas, bpa=0.9819 degrees ! Estimated noise=0.297906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00581543 Jy ! Component: 100 - total flux cleaned = 0.0101978 Jy ! Component: 150 - total flux cleaned = 0.0136547 Jy ! Component: 200 - total flux cleaned = 0.0164502 Jy ! Total flux subtracted in 200 components = 0.0164502 Jy ! Clean residual min=-0.003925 max=0.004590 Jy/beam ! Clean residual mean=-0.000001 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 0.10907 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 = 0.00230761 Jy ! Component: 100 - total flux cleaned = 0.00422788 Jy ! Component: 150 - total flux cleaned = 0.00583498 Jy ! Component: 200 - total flux cleaned = 0.0071855 Jy ! Total flux subtracted in 200 components = 0.0071855 Jy ! Clean residual min=-0.003597 max=0.004152 Jy/beam ! Clean residual mean=0.000001 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.116255 Jy ! Adding 116 model components to the UV plane model. ! The established model now contains 204 components and 0.116255 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=2.967 mas, bpa=-12.2 degrees ! Estimated noise=0.257126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146885 Jy ! Component: 100 - total flux cleaned = 0.000356465 Jy ! Component: 150 - total flux cleaned = 0.000507614 Jy ! Component: 200 - total flux cleaned = 0.000646613 Jy ! Total flux subtracted in 200 components = 0.000646613 Jy ! Clean residual min=-0.002621 max=0.002928 Jy/beam ! Clean residual mean=0.000001 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.116902 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 225 components and 0.116902 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=0.058033Jy sigma=1.339532 ! Fit after self-cal, rms=0.058000Jy sigma=1.339138 wmodel /scr/pima/bg219h_uvs/J0946-2020_X_map.mod ! Writing 225 model components to file: /scr/pima/bg219h_uvs/J0946-2020_X_map.mod wobs /scr/pima/bg219h_uvs/J0946-2020_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J0946-2020_X_uvs.fits wwins /scr/pima/bg219h_uvs/J0946-2020_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219h_uvs/J0946-2020_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 = 0.00111744 Jy ! Component: 100 - total flux cleaned = 0.00197239 Jy ! Component: 150 - total flux cleaned = 0.00267924 Jy ! Component: 200 - total flux cleaned = 0.0034277 Jy ! Component: 250 - total flux cleaned = 0.00409721 Jy ! Component: 300 - total flux cleaned = 0.00465745 Jy ! Component: 350 - total flux cleaned = 0.00508689 Jy ! Component: 400 - total flux cleaned = 0.00563625 Jy ! Component: 450 - total flux cleaned = 0.00610037 Jy ! Component: 500 - total flux cleaned = 0.00654858 Jy ! Component: 550 - total flux cleaned = 0.0069205 Jy ! Component: 600 - total flux cleaned = 0.00728173 Jy ! Component: 650 - total flux cleaned = 0.00757426 Jy ! Component: 700 - total flux cleaned = 0.00791634 Jy ! Component: 750 - total flux cleaned = 0.00827645 Jy ! Component: 800 - total flux cleaned = 0.00849159 Jy ! Component: 850 - total flux cleaned = 0.0087021 Jy ! Component: 900 - total flux cleaned = 0.0089079 Jy ! Component: 950 - total flux cleaned = 0.00913358 Jy ! Component: 1000 - total flux cleaned = 0.00935361 Jy ! Component: 1050 - total flux cleaned = 0.00956869 Jy ! Component: 1100 - total flux cleaned = 0.00977892 Jy ! Component: 1150 - total flux cleaned = 0.00996152 Jy ! Component: 1200 - total flux cleaned = 0.0100511 Jy ! Component: 1250 - total flux cleaned = 0.0101823 Jy ! Component: 1300 - total flux cleaned = 0.0102677 Jy ! Component: 1350 - total flux cleaned = 0.0103099 Jy ! Component: 1400 - total flux cleaned = 0.0104328 Jy ! Component: 1450 - total flux cleaned = 0.0105133 Jy ! Component: 1500 - total flux cleaned = 0.010592 Jy ! Component: 1550 - total flux cleaned = 0.0106887 Jy ! Component: 1600 - total flux cleaned = 0.0107843 Jy ! Component: 1650 - total flux cleaned = 0.0109152 Jy ! Component: 1700 - total flux cleaned = 0.0109888 Jy ! Component: 1750 - total flux cleaned = 0.011061 Jy ! Component: 1800 - total flux cleaned = 0.0112029 Jy ! Component: 1850 - total flux cleaned = 0.0112896 Jy ! Component: 1900 - total flux cleaned = 0.0113578 Jy ! Component: 1950 - total flux cleaned = 0.0113917 Jy ! Component: 2000 - total flux cleaned = 0.0114747 Jy ! Component: 2050 - total flux cleaned = 0.0115074 Jy ! Component: 2100 - total flux cleaned = 0.0115557 Jy ! Component: 2150 - total flux cleaned = 0.0115715 Jy ! Component: 2200 - total flux cleaned = 0.0115402 Jy ! Component: 2250 - total flux cleaned = 0.0115867 Jy ! Component: 2300 - total flux cleaned = 0.0116475 Jy ! Component: 2350 - total flux cleaned = 0.0116174 Jy ! Component: 2400 - total flux cleaned = 0.0116765 Jy ! Component: 2450 - total flux cleaned = 0.0117055 Jy ! Component: 2500 - total flux cleaned = 0.011763 Jy ! Component: 2550 - total flux cleaned = 0.0117203 Jy ! Component: 2600 - total flux cleaned = 0.0117768 Jy ! Component: 2650 - total flux cleaned = 0.0117905 Jy ! Component: 2700 - total flux cleaned = 0.0117905 Jy ! Component: 2750 - total flux cleaned = 0.011777 Jy ! Component: 2800 - total flux cleaned = 0.0117902 Jy ! Component: 2850 - total flux cleaned = 0.01179 Jy ! Component: 2900 - total flux cleaned = 0.0117902 Jy ! Component: 2950 - total flux cleaned = 0.0117645 Jy ! Component: 3000 - total flux cleaned = 0.0118285 Jy ! Component: 3050 - total flux cleaned = 0.0117904 Jy ! Component: 3100 - total flux cleaned = 0.0117656 Jy ! Component: 3150 - total flux cleaned = 0.0117655 Jy ! Component: 3200 - total flux cleaned = 0.0117532 Jy ! Component: 3250 - total flux cleaned = 0.0117413 Jy ! Component: 3300 - total flux cleaned = 0.0117653 Jy ! Component: 3350 - total flux cleaned = 0.0117416 Jy ! Component: 3400 - total flux cleaned = 0.01173 Jy ! Component: 3450 - total flux cleaned = 0.0117651 Jy ! Component: 3500 - total flux cleaned = 0.0117995 Jy ! Component: 3550 - total flux cleaned = 0.0117769 Jy ! Component: 3600 - total flux cleaned = 0.0117885 Jy ! Component: 3650 - total flux cleaned = 0.011833 Jy ! Component: 3700 - total flux cleaned = 0.0118439 Jy ! Component: 3750 - total flux cleaned = 0.0118439 Jy ! Component: 3800 - total flux cleaned = 0.011855 Jy ! Component: 3850 - total flux cleaned = 0.0118656 Jy ! Component: 3900 - total flux cleaned = 0.0118657 Jy ! Component: 3950 - total flux cleaned = 0.0118761 Jy ! Component: 4000 - total flux cleaned = 0.0118345 Jy ! Component: 4050 - total flux cleaned = 0.0118552 Jy ! Total flux subtracted in 4096 components = 0.0118347 Jy ! Clean residual min=-0.000617 max=0.000579 Jy/beam ! Clean residual mean=0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.128736 Jy keep ! Adding 397 model components to the UV plane model. ! The established model now contains 622 components and 0.128736 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J0946-2020_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.157 x 2.967 at -12.2 degrees (North through East) ! Clean map min=-0.0013424 max=0.052462 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0946-2020_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0524621 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194644 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.11306 1.11306 2.22611 4.45223 8.90445 17.8089 35.6178 71.2356 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 269.528 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0946-2020_X_uvs.log closed on Thu Apr 7 12:06:20 2016