! Started logfile: /scr/pima/bg219i_uvs/J1357-1527_X_uvs.log on Wed Apr 6 23:46:31 2016 obs /scr/pima/bg219i_uvs/J1357-1527_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1357-1527_X_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.892857 visibilities/baseline/integration-bin. ! Found source: J1357-1527 ! ! 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 2700 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/bg219i_uvs/J1357-1527_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=1.279171Jy sigma=20.619161 ! Fit after self-cal, rms=0.267099Jy sigma=4.028830 ! 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=0.9514 mas, bmaj=2.762 mas, bpa=4.744 degrees ! Estimated noise=1.54929 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 = 0.588986 Jy ! Component: 100 - total flux cleaned = 0.717423 Jy ! Total flux subtracted in 100 components = 0.717423 Jy ! Clean residual min=-0.014906 max=0.035819 Jy/beam ! Clean residual mean=-0.000012 rms=0.005418 Jy/beam ! Combined flux in latest and established models = 0.717423 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.717423 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=0.086442Jy sigma=1.332939 ! Fit after self-cal, rms=0.086435Jy sigma=1.332896 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0280216 Jy ! Component: 100 - total flux cleaned = 0.033146 Jy ! Total flux subtracted in 100 components = 0.033146 Jy ! Clean residual min=-0.011470 max=0.017985 Jy/beam ! Clean residual mean=-0.000005 rms=0.003553 Jy/beam ! Combined flux in latest and established models = 0.750569 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.750569 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=0.081503Jy sigma=1.169494 ! Fit after self-cal, rms=0.081496Jy sigma=1.169398 ! 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=1.142 mas, bmaj=2.999 mas, bpa=3.767 degrees ! Estimated noise=1.27817 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 = 0.00267248 Jy ! Component: 100 - total flux cleaned = 0.00410347 Jy ! Component: 150 - total flux cleaned = 0.00422915 Jy ! Component: 200 - total flux cleaned = 0.00422905 Jy ! Total flux subtracted in 200 components = 0.00422905 Jy ! Clean residual min=-0.011090 max=0.020912 Jy/beam ! Clean residual mean=-0.000013 rms=0.004492 Jy/beam ! Combined flux in latest and established models = 0.754798 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.754798 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=0.081028Jy sigma=1.157905 ! Fit after self-cal, rms=0.081015Jy sigma=1.157622 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.142 x 2.999 at 3.767 degrees (North through East) ! Clean map min=-0.01074 max=0.75258 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 0.99 HN 0.98 KP 0.97 ! LA 0.97 NL 1.00 OV 0.98 PT 1.16 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.00 KP 0.98 ! LA 0.97 NL 0.99 OV 0.98 PT 1.15 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.97 KP 1.00 ! LA 0.96 NL 1.00 OV 0.95 PT 1.13 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00 KP 0.98 ! LA 0.97 NL 0.99 OV 0.97 PT 1.11 ! SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.99 KP 0.99 ! LA 0.99 NL 0.98 OV 0.97 PT 1.16 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 KP 0.99 ! LA 0.99 NL 0.98 OV 0.98 PT 1.13 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 0.97 ! LA 0.97 NL 0.97 OV 0.97 PT 1.14 ! 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=0.081015Jy sigma=1.157622 ! Fit after self-cal, rms=0.068478Jy sigma=0.964980 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.139 mas, bmaj=2.99 mas, bpa=3.694 degrees ! Estimated noise=1.27542 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 (15.2, -17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0075508 Jy ! Component: 100 - total flux cleaned = 0.0103342 Jy ! Component: 150 - total flux cleaned = 0.0109502 Jy ! Component: 200 - total flux cleaned = 0.0111711 Jy ! Total flux subtracted in 200 components = 0.0111711 Jy ! Clean residual min=-0.005963 max=0.005113 Jy/beam ! Clean residual mean=0.000005 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 0.765969 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 36 components and 0.765969 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=0.067721Jy sigma=0.949679 ! Fit after self-cal, rms=0.067793Jy sigma=0.949191 ! 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=0.067793Jy sigma=0.949191 ! Fit after self-cal, rms=0.067785Jy sigma=0.948709 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.139 mas, bmaj=2.988 mas, bpa=3.693 degrees ! Estimated noise=1.274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000342595 Jy ! Component: 100 - total flux cleaned = 0.000548636 Jy ! Component: 150 - total flux cleaned = 0.000669151 Jy ! Component: 200 - total flux cleaned = 0.000726069 Jy ! Total flux subtracted in 200 components = 0.000726069 Jy ! Clean residual min=-0.005689 max=0.005056 Jy/beam ! Clean residual mean=0.000007 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.766695 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.766695 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=0.067669Jy sigma=0.946613 ! Fit after self-cal, rms=0.067661Jy sigma=0.946558 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 = -0.000114404 Jy ! Component: 100 - total flux cleaned = -6.50179e-05 Jy ! Component: 150 - total flux cleaned = -6.68996e-05 Jy ! Component: 200 - total flux cleaned = -0.000111732 Jy ! Total flux subtracted in 200 components = -0.000111732 Jy ! Clean residual min=-0.005597 max=0.005001 Jy/beam ! Clean residual mean=0.000006 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 0.766584 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.766584 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=0.067601Jy sigma=0.945480 ! Fit after self-cal, rms=0.067599Jy sigma=0.945467 ! 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=0.067599Jy sigma=0.945467 ! Fit after self-cal, rms=0.067543Jy sigma=0.945162 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.139 mas, bmaj=2.987 mas, bpa=3.694 degrees ! Estimated noise=1.27218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000705427 Jy ! Component: 100 - total flux cleaned = -0.000562963 Jy ! Component: 150 - total flux cleaned = -0.000519404 Jy ! Component: 200 - total flux cleaned = -0.000519164 Jy ! Total flux subtracted in 200 components = -0.000519164 Jy ! Clean residual min=-0.005481 max=0.005035 Jy/beam ! Clean residual mean=0.000006 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 0.766065 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.766064 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=0.067472Jy sigma=0.944309 ! Fit after self-cal, rms=0.067468Jy sigma=0.944274 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 = -9.14129e-05 Jy ! Component: 100 - total flux cleaned = -0.000166906 Jy ! Component: 150 - total flux cleaned = -0.000201968 Jy ! Component: 200 - total flux cleaned = -0.000200796 Jy ! Total flux subtracted in 200 components = -0.000200796 Jy ! Clean residual min=-0.005442 max=0.004981 Jy/beam ! Clean residual mean=0.000006 rms=0.001301 Jy/beam ! Combined flux in latest and established models = 0.765864 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.765864 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=0.067431Jy sigma=0.943704 ! Fit after self-cal, rms=0.067432Jy sigma=0.943691 ! 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=0.067432Jy sigma=0.943691 ! Fit after self-cal, rms=0.067379Jy sigma=0.943491 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.182 mas, bmaj=4.033 mas, bpa=-10.64 degrees ! Estimated noise=1.58395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000241832 Jy ! Component: 100 - total flux cleaned = -0.000143222 Jy ! Component: 150 - total flux cleaned = -9.106e-06 Jy ! Component: 200 - total flux cleaned = 0.000144973 Jy ! Total flux subtracted in 200 components = 0.000144973 Jy ! Clean residual min=-0.006509 max=0.006002 Jy/beam ! Clean residual mean=0.000011 rms=0.001649 Jy/beam ! Combined flux in latest and established models = 0.766009 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 0.766009 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=0.067332Jy sigma=0.943684 ! Fit after self-cal, rms=0.067336Jy sigma=0.943598 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 = -0.000123147 Jy ! Component: 100 - total flux cleaned = -2.58633e-05 Jy ! Component: 150 - total flux cleaned = 4.09033e-06 Jy ! Component: 200 - total flux cleaned = 4.9663e-06 Jy ! Total flux subtracted in 200 components = 4.9663e-06 Jy ! Clean residual min=-0.006402 max=0.006027 Jy/beam ! Clean residual mean=0.000011 rms=0.001629 Jy/beam ! Combined flux in latest and established models = 0.766014 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.766013 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=0.067323Jy sigma=0.943787 ! Fit after self-cal, rms=0.067327Jy sigma=0.943755 ! 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=1.139 mas, bmaj=2.987 mas, bpa=3.696 degrees ! Estimated noise=1.27046 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.139 x 2.987 at 3.696 degrees (North through East) ! Clean map min=-0.0056476 max=0.75367 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 ! Performing amp+phase self-cal ! ! 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=0.067327Jy sigma=0.943755 ! Fit after self-cal, rms=0.061491Jy sigma=0.847300 ! Inverting map and beam ! Estimated beam: bmin=1.139 mas, bmaj=2.988 mas, bpa=3.666 degrees ! Estimated noise=1.27044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114428 Jy ! Component: 100 - total flux cleaned = 0.000151595 Jy ! Component: 150 - total flux cleaned = 0.000150472 Jy ! Component: 200 - total flux cleaned = 0.000150233 Jy ! Total flux subtracted in 200 components = 0.000150233 Jy ! Clean residual min=-0.005130 max=0.004635 Jy/beam ! Clean residual mean=0.000009 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.766164 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 0.766164 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=0.061450Jy sigma=0.846429 ! Fit after self-cal, rms=0.061448Jy sigma=0.846400 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.29678e-05 Jy ! Component: 100 - total flux cleaned = 0.000102835 Jy ! Component: 150 - total flux cleaned = 0.000102246 Jy ! Component: 200 - total flux cleaned = 0.000102154 Jy ! Total flux subtracted in 200 components = 0.000102154 Jy ! Clean residual min=-0.005066 max=0.004604 Jy/beam ! Clean residual mean=0.000009 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.766266 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 0.766266 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=0.061426Jy sigma=0.845971 ! Fit after self-cal, rms=0.061427Jy sigma=0.845952 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.061427Jy sigma=0.845952 ! Fit after self-cal, rms=0.061422Jy sigma=0.845875 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=0.9491 mas, bmaj=2.756 mas, bpa=4.634 degrees ! Estimated noise=1.5291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.581302 Jy ! Component: 100 - total flux cleaned = 0.708064 Jy ! Component: 150 - total flux cleaned = 0.73598 Jy ! Component: 200 - total flux cleaned = 0.746682 Jy ! Total flux subtracted in 200 components = 0.746682 Jy ! Clean residual min=-0.008191 max=0.007351 Jy/beam ! Clean residual mean=0.000001 rms=0.001867 Jy/beam ! Combined flux in latest and established models = 0.746682 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.746682 Jy ! Inverting map and beam ! Estimated beam: bmin=1.139 mas, bmaj=2.987 mas, bpa=3.67 degrees ! Estimated noise=1.2702 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 = 0.00917304 Jy ! Component: 100 - total flux cleaned = 0.0143886 Jy ! Component: 150 - total flux cleaned = 0.0177941 Jy ! Component: 200 - total flux cleaned = 0.0200882 Jy ! Total flux subtracted in 200 components = 0.0200882 Jy ! Clean residual min=-0.006041 max=0.004863 Jy/beam ! Clean residual mean=0.000010 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.76677 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.76677 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=2.18 mas, bmaj=4.034 mas, bpa=-10.67 degrees ! Estimated noise=1.58362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170605 Jy ! Component: 100 - total flux cleaned = 0.00178318 Jy ! Component: 150 - total flux cleaned = 0.00171561 Jy ! Component: 200 - total flux cleaned = 0.00177622 Jy ! Total flux subtracted in 200 components = 0.00177622 Jy ! Clean residual min=-0.005980 max=0.005470 Jy/beam ! Clean residual mean=0.000020 rms=0.001662 Jy/beam ! Combined flux in latest and established models = 0.768546 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 = -5.87074e-05 Jy ! Component: 100 - total flux cleaned = -5.86194e-05 Jy ! Component: 150 - total flux cleaned = -5.75203e-05 Jy ! Component: 200 - total flux cleaned = -0.00010292 Jy ! Total flux subtracted in 200 components = -0.00010292 Jy ! Clean residual min=-0.005774 max=0.005378 Jy/beam ! Clean residual mean=0.000019 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 0.768443 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 48 components and 0.768443 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.139 mas, bmaj=2.987 mas, bpa=3.67 degrees ! Estimated noise=1.2702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000157398 Jy ! Component: 100 - total flux cleaned = 2.4882e-05 Jy ! Component: 150 - total flux cleaned = -2.90087e-05 Jy ! Component: 200 - total flux cleaned = -0.000127921 Jy ! Total flux subtracted in 200 components = -0.000127921 Jy ! Clean residual min=-0.005348 max=0.004876 Jy/beam ! Clean residual mean=0.000011 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.768315 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.768315 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=0.061584Jy sigma=0.850179 ! Fit after self-cal, rms=0.061594Jy sigma=0.850052 wmodel /scr/pima/bg219i_uvs/J1357-1527_X_map.mod ! Writing 68 model components to file: /scr/pima/bg219i_uvs/J1357-1527_X_map.mod wobs /scr/pima/bg219i_uvs/J1357-1527_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J1357-1527_X_uvs.fits wwins /scr/pima/bg219i_uvs/J1357-1527_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219i_uvs/J1357-1527_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 = -0.00173019 Jy ! Component: 100 - total flux cleaned = -0.00239461 Jy ! Component: 150 - total flux cleaned = -0.00322546 Jy ! Component: 200 - total flux cleaned = -0.00385667 Jy ! Component: 250 - total flux cleaned = -0.00418572 Jy ! Component: 300 - total flux cleaned = -0.00443275 Jy ! Component: 350 - total flux cleaned = -0.00483801 Jy ! Component: 400 - total flux cleaned = -0.00522539 Jy ! Component: 450 - total flux cleaned = -0.00543574 Jy ! Component: 500 - total flux cleaned = -0.00563786 Jy ! Component: 550 - total flux cleaned = -0.00583336 Jy ! Component: 600 - total flux cleaned = -0.00602111 Jy ! Component: 650 - total flux cleaned = -0.00620022 Jy ! Component: 700 - total flux cleaned = -0.00637231 Jy ! Component: 750 - total flux cleaned = -0.00653829 Jy ! Component: 800 - total flux cleaned = -0.00665861 Jy ! Component: 850 - total flux cleaned = -0.00677469 Jy ! Component: 900 - total flux cleaned = -0.00688732 Jy ! Component: 950 - total flux cleaned = -0.00695996 Jy ! Component: 1000 - total flux cleaned = -0.00706681 Jy ! Component: 1050 - total flux cleaned = -0.00723791 Jy ! Component: 1100 - total flux cleaned = -0.00733715 Jy ! Component: 1150 - total flux cleaned = -0.00743371 Jy ! Component: 1200 - total flux cleaned = -0.00752696 Jy ! Component: 1250 - total flux cleaned = -0.00743554 Jy ! Component: 1300 - total flux cleaned = -0.00740603 Jy ! Component: 1350 - total flux cleaned = -0.0073183 Jy ! Component: 1400 - total flux cleaned = -0.00720358 Jy ! Component: 1450 - total flux cleaned = -0.0071189 Jy ! Component: 1500 - total flux cleaned = -0.00703563 Jy ! Component: 1550 - total flux cleaned = -0.00687265 Jy ! Component: 1600 - total flux cleaned = -0.00679297 Jy ! Component: 1650 - total flux cleaned = -0.00668906 Jy ! Component: 1700 - total flux cleaned = -0.00661231 Jy ! Component: 1750 - total flux cleaned = -0.00653676 Jy ! Component: 1800 - total flux cleaned = -0.00646235 Jy ! Component: 1850 - total flux cleaned = -0.00638917 Jy ! Component: 1900 - total flux cleaned = -0.00631703 Jy ! Component: 1950 - total flux cleaned = -0.00634147 Jy ! Component: 2000 - total flux cleaned = -0.00634152 Jy ! Component: 2050 - total flux cleaned = -0.00627183 Jy ! Component: 2100 - total flux cleaned = -0.00629441 Jy ! Component: 2150 - total flux cleaned = -0.00629458 Jy ! Component: 2200 - total flux cleaned = -0.00636148 Jy ! Component: 2250 - total flux cleaned = -0.00642756 Jy ! Component: 2300 - total flux cleaned = -0.00649262 Jy ! Component: 2350 - total flux cleaned = -0.00655702 Jy ! Component: 2400 - total flux cleaned = -0.00655706 Jy ! Component: 2450 - total flux cleaned = -0.00662034 Jy ! Component: 2500 - total flux cleaned = -0.00664113 Jy ! Component: 2550 - total flux cleaned = -0.00666152 Jy ! Component: 2600 - total flux cleaned = -0.00662074 Jy ! Component: 2650 - total flux cleaned = -0.00668171 Jy ! Component: 2700 - total flux cleaned = -0.00672191 Jy ! Component: 2750 - total flux cleaned = -0.00676187 Jy ! Component: 2800 - total flux cleaned = -0.00678166 Jy ! Component: 2850 - total flux cleaned = -0.00676191 Jy ! Component: 2900 - total flux cleaned = -0.00680119 Jy ! Component: 2950 - total flux cleaned = -0.00682057 Jy ! Component: 3000 - total flux cleaned = -0.00685966 Jy ! Component: 3050 - total flux cleaned = -0.00693684 Jy ! Component: 3100 - total flux cleaned = -0.00701352 Jy ! Component: 3150 - total flux cleaned = -0.00714695 Jy ! Component: 3200 - total flux cleaned = -0.00722283 Jy ! Component: 3250 - total flux cleaned = -0.00733618 Jy ! Component: 3300 - total flux cleaned = -0.00741152 Jy ! Component: 3350 - total flux cleaned = -0.00750506 Jy ! Component: 3400 - total flux cleaned = -0.00757971 Jy ! Component: 3450 - total flux cleaned = -0.00765411 Jy ! Component: 3500 - total flux cleaned = -0.00778369 Jy ! Component: 3550 - total flux cleaned = -0.00785753 Jy ! Component: 3600 - total flux cleaned = -0.00789432 Jy ! Component: 3650 - total flux cleaned = -0.00800432 Jy ! Component: 3700 - total flux cleaned = -0.00811386 Jy ! Component: 3750 - total flux cleaned = -0.008205 Jy ! Component: 3800 - total flux cleaned = -0.00831411 Jy ! Component: 3850 - total flux cleaned = -0.00838675 Jy ! Component: 3900 - total flux cleaned = -0.0084774 Jy ! Component: 3950 - total flux cleaned = -0.00858596 Jy ! Component: 4000 - total flux cleaned = -0.00867631 Jy ! Component: 4050 - total flux cleaned = -0.00876654 Jy ! Total flux subtracted in 4096 components = -0.00880264 Jy ! Clean residual min=-0.001381 max=0.001112 Jy/beam ! Clean residual mean=-0.000005 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.759513 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 311 components and 0.759513 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J1357-1527_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.139 x 2.987 at 3.67 degrees (North through East) ! Clean map min=-0.0026089 max=0.74969 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1357-1527_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.74969 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000280082 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.112079 0.112079 0.224158 0.448316 0.896632 1.79326 3.58653 7.17306 14.3461 28.6922 57.3844 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.749 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2676.68 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1357-1527_X_uvs.log closed on Wed Apr 6 23:46:37 2016