! Started logfile: /scr/pima/bg219a_uvs/J0648-3044_X_uvs.log on Wed Apr 6 21:28:37 2016 obs /scr/pima/bg219a_uvs/J0648-3044_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0648-3044_X_uva.fits ! AN table 1: 39 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.813675 visibilities/baseline/integration-bin. ! Found source: J0648-3044 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 5712 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219a_uvs/J0648-3044_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 39 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=1.383187Jy sigma=25.836284 ! Fit after self-cal, rms=0.216826Jy sigma=3.891066 ! 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=0.584 mas, bmaj=1.669 mas, bpa=-5.936 degrees ! Estimated noise=1.40378 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 = 0.708412 Jy ! Component: 100 - total flux cleaned = 0.863224 Jy ! Total flux subtracted in 100 components = 0.863224 Jy ! Clean residual min=-0.040401 max=0.049994 Jy/beam ! Clean residual mean=-0.000076 rms=0.008838 Jy/beam ! Combined flux in latest and established models = 0.863224 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.863224 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=0.219772Jy sigma=4.021150 ! Fit after self-cal, rms=0.219775Jy sigma=4.021089 ! 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=0.7649 mas, bmaj=2.04 mas, bpa=-5.895 degrees ! Estimated noise=0.729546 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 = 0.0640389 Jy ! Component: 100 - total flux cleaned = 0.0903254 Jy ! Component: 150 - total flux cleaned = 0.104006 Jy ! Component: 200 - total flux cleaned = 0.111286 Jy ! Total flux subtracted in 200 components = 0.111286 Jy ! Clean residual min=-0.028009 max=0.034071 Jy/beam ! Clean residual mean=-0.000199 rms=0.009902 Jy/beam ! Combined flux in latest and established models = 0.97451 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.97451 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=0.202415Jy sigma=3.678633 ! Fit after self-cal, rms=0.202404Jy sigma=3.678196 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7649 x 2.04 at -5.895 degrees (North through East) ! Clean map min=-0.025739 max=0.93004 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.00 NL 1.04 OV 1.06 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.01 NL 1.03 OV 1.04 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.00 NL 1.04 OV 1.05 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.01 NL 1.04 OV 1.04 ! PT 0.92 SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.03 NL 1.04 OV 1.04 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.02 NL 1.03 OV 1.02 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.01 NL 1.03 OV 1.05 ! PT 0.94 SC 0.99 ! ! ! 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=0.202404Jy sigma=3.678196 ! Fit after self-cal, rms=0.199603Jy sigma=3.582080 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7673 mas, bmaj=2.043 mas, bpa=-5.78 degrees ! Estimated noise=0.727881 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 = -0.00328888 Jy ! Component: 100 - total flux cleaned = -0.00388688 Jy ! Component: 150 - total flux cleaned = -0.00437757 Jy ! Component: 200 - total flux cleaned = -0.00458895 Jy ! Total flux subtracted in 200 components = -0.00458895 Jy ! Clean residual min=-0.018477 max=0.024197 Jy/beam ! Clean residual mean=-0.000093 rms=0.005944 Jy/beam ! Combined flux in latest and established models = 0.969921 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.969922 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=0.199283Jy sigma=3.581124 ! Fit after self-cal, rms=0.199262Jy sigma=3.580945 ! 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=0.199262Jy sigma=3.580945 ! Fit after self-cal, rms=0.198706Jy sigma=3.579784 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.768 mas, bmaj=2.043 mas, bpa=-5.657 degrees ! Estimated noise=0.725519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00328414 Jy ! Component: 100 - total flux cleaned = -0.00379539 Jy ! Component: 150 - total flux cleaned = -0.00401012 Jy ! Component: 200 - total flux cleaned = -0.00419623 Jy ! Total flux subtracted in 200 components = -0.00419623 Jy ! Clean residual min=-0.018457 max=0.024115 Jy/beam ! Clean residual mean=-0.000092 rms=0.005889 Jy/beam ! Combined flux in latest and established models = 0.965725 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.965725 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=0.198422Jy sigma=3.579524 ! Fit after self-cal, rms=0.198410Jy sigma=3.579377 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 = -3.43149e-05 Jy ! Component: 100 - total flux cleaned = -0.000349343 Jy ! Component: 150 - total flux cleaned = -0.000485446 Jy ! Component: 200 - total flux cleaned = -0.000422522 Jy ! Total flux subtracted in 200 components = -0.000422522 Jy ! Clean residual min=-0.018226 max=0.024036 Jy/beam ! Clean residual mean=-0.000093 rms=0.005897 Jy/beam ! Combined flux in latest and established models = 0.965303 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.965303 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=0.198321Jy sigma=3.579107 ! Fit after self-cal, rms=0.198313Jy sigma=3.579035 ! 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=0.198313Jy sigma=3.579035 ! Fit after self-cal, rms=0.197588Jy sigma=3.532276 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7703 mas, bmaj=2.046 mas, bpa=-5.615 degrees ! Estimated noise=0.724835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00226429 Jy ! Component: 100 - total flux cleaned = -0.00246498 Jy ! Component: 150 - total flux cleaned = -0.00262831 Jy ! Component: 200 - total flux cleaned = -0.00276575 Jy ! Total flux subtracted in 200 components = -0.00276575 Jy ! Clean residual min=-0.014161 max=0.022652 Jy/beam ! Clean residual mean=-0.000055 rms=0.005028 Jy/beam ! Combined flux in latest and established models = 0.962537 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.962537 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=0.197541Jy sigma=3.532167 ! Fit after self-cal, rms=0.197540Jy sigma=3.532098 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 (3, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205219 Jy ! Component: 100 - total flux cleaned = 0.0299657 Jy ! Component: 150 - total flux cleaned = 0.036312 Jy ! Component: 200 - total flux cleaned = 0.0413036 Jy ! Total flux subtracted in 200 components = 0.0413036 Jy ! Clean residual min=-0.007541 max=0.006900 Jy/beam ! Clean residual mean=-0.000007 rms=0.002274 Jy/beam ! Combined flux in latest and established models = 1.00384 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 77 components and 1.00384 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=0.195276Jy sigma=3.496976 ! Fit after self-cal, rms=0.195186Jy sigma=3.495314 ! 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=0.195186Jy sigma=3.495314 ! Fit after self-cal, rms=0.193963Jy sigma=3.490310 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.943 mas, bmaj=6.775 mas, bpa=-4.877 degrees ! Estimated noise=0.97512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00944304 Jy ! Component: 100 - total flux cleaned = 0.0130377 Jy ! Component: 150 - total flux cleaned = 0.0149167 Jy ! Component: 200 - total flux cleaned = 0.0160855 Jy ! Total flux subtracted in 200 components = 0.0160855 Jy ! Clean residual min=-0.007981 max=0.009062 Jy/beam ! Clean residual mean=0.000029 rms=0.003036 Jy/beam ! Combined flux in latest and established models = 1.01993 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 1.01993 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=0.193777Jy sigma=3.488078 ! Fit after self-cal, rms=0.193747Jy sigma=3.487461 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 = 0.00190527 Jy ! Component: 100 - total flux cleaned = 0.00251137 Jy ! Component: 150 - total flux cleaned = 0.00266679 Jy ! Component: 200 - total flux cleaned = 0.00270483 Jy ! Total flux subtracted in 200 components = 0.00270483 Jy ! Clean residual min=-0.007809 max=0.008396 Jy/beam ! Clean residual mean=0.000037 rms=0.002869 Jy/beam ! Combined flux in latest and established models = 1.02263 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 94 components and 1.02263 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=0.193750Jy sigma=3.487776 ! Fit after self-cal, rms=0.193748Jy sigma=3.487729 ! 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=0.7722 mas, bmaj=2.05 mas, bpa=-5.574 degrees ! Estimated noise=0.721177 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7722 x 2.05 at -5.574 degrees (North through East) ! Clean map min=-0.0051314 max=0.92784 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=0.193748Jy sigma=3.487729 ! Fit after self-cal, rms=0.177938Jy sigma=3.204469 ! Inverting map and beam ! Estimated beam: bmin=0.7744 mas, bmaj=2.055 mas, bpa=-5.448 degrees ! Estimated noise=0.68218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0384867 Jy ! Component: 100 - total flux cleaned = -0.0380551 Jy ! Component: 150 - total flux cleaned = -0.0352579 Jy ! Component: 200 - total flux cleaned = -0.0344204 Jy ! Total flux subtracted in 200 components = -0.0344204 Jy ! Clean residual min=-0.010080 max=0.016636 Jy/beam ! Clean residual mean=-0.000017 rms=0.002879 Jy/beam ! Combined flux in latest and established models = 0.988211 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 0.988211 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=0.168260Jy sigma=3.066462 ! Fit after self-cal, rms=0.168208Jy sigma=3.064761 ! Inverting map ! Added new window around map position (4.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013481 Jy ! Component: 100 - total flux cleaned = 0.0165392 Jy ! Component: 150 - total flux cleaned = 0.0170825 Jy ! Component: 200 - total flux cleaned = 0.0172222 Jy ! Total flux subtracted in 200 components = 0.0172222 Jy ! Clean residual min=-0.007741 max=0.007711 Jy/beam ! Clean residual mean=-0.000010 rms=0.001660 Jy/beam ! Combined flux in latest and established models = 1.00543 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 1.00543 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=0.166703Jy sigma=3.050884 ! Fit after self-cal, rms=0.166662Jy sigma=3.049620 ! 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=0.166662Jy sigma=3.049620 ! Fit after self-cal, rms=0.159324Jy sigma=2.880842 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=0.5914 mas, bmaj=1.674 mas, bpa=-5.554 degrees ! Estimated noise=1.27673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.644263 Jy ! Component: 100 - total flux cleaned = 0.784836 Jy ! Component: 150 - total flux cleaned = 0.825857 Jy ! Component: 200 - total flux cleaned = 0.849091 Jy ! Total flux subtracted in 200 components = 0.849091 Jy ! Clean residual min=-0.016605 max=0.019216 Jy/beam ! Clean residual mean=-0.000030 rms=0.004135 Jy/beam ! Combined flux in latest and established models = 0.849091 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.849091 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7763 mas, bmaj=2.06 mas, bpa=-5.332 degrees ! Estimated noise=0.650964 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 = 0.0273961 Jy ! Component: 100 - total flux cleaned = 0.0457761 Jy ! Component: 150 - total flux cleaned = 0.0599733 Jy ! Component: 200 - total flux cleaned = 0.0714123 Jy ! Total flux subtracted in 200 components = 0.0714123 Jy ! Clean residual min=-0.010303 max=0.011922 Jy/beam ! Clean residual mean=-0.000078 rms=0.003721 Jy/beam ! Combined flux in latest and established models = 0.920503 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 49 components and 0.920503 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=1.937 mas, bmaj=6.84 mas, bpa=-4.955 degrees ! Estimated noise=0.875073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170101 Jy ! Component: 100 - total flux cleaned = 0.0284268 Jy ! Component: 150 - total flux cleaned = 0.0365793 Jy ! Component: 200 - total flux cleaned = 0.0424443 Jy ! Total flux subtracted in 200 components = 0.0424443 Jy ! Clean residual min=-0.011249 max=0.010199 Jy/beam ! Clean residual mean=-0.000079 rms=0.003525 Jy/beam ! Combined flux in latest and established models = 0.962947 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 = 0.0042538 Jy ! Component: 100 - total flux cleaned = 0.00734338 Jy ! Component: 150 - total flux cleaned = 0.00959226 Jy ! Component: 200 - total flux cleaned = 0.0112317 Jy ! Total flux subtracted in 200 components = 0.0112317 Jy ! Clean residual min=-0.009459 max=0.009958 Jy/beam ! Clean residual mean=-0.000052 rms=0.002914 Jy/beam ! Combined flux in latest and established models = 0.974179 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 88 components and 0.974179 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7763 mas, bmaj=2.06 mas, bpa=-5.332 degrees ! Estimated noise=0.650964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350285 Jy ! Component: 100 - total flux cleaned = 0.00384263 Jy ! Component: 150 - total flux cleaned = 0.00383567 Jy ! Component: 200 - total flux cleaned = 0.00374663 Jy ! Total flux subtracted in 200 components = 0.00374663 Jy ! Clean residual min=-0.008336 max=0.008527 Jy/beam ! Clean residual mean=-0.000020 rms=0.001755 Jy/beam ! Combined flux in latest and established models = 0.977925 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 103 components and 0.977925 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=0.150221Jy sigma=2.776781 ! Fit after self-cal, rms=0.150182Jy sigma=2.775207 wmodel /scr/pima/bg219a_uvs/J0648-3044_X_map.mod ! Writing 103 model components to file: /scr/pima/bg219a_uvs/J0648-3044_X_map.mod wobs /scr/pima/bg219a_uvs/J0648-3044_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0648-3044_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0648-3044_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J0648-3044_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 = -0.00105048 Jy ! Component: 100 - total flux cleaned = -0.00148342 Jy ! Component: 150 - total flux cleaned = -0.0019514 Jy ! Component: 200 - total flux cleaned = -0.00154747 Jy ! Component: 250 - total flux cleaned = -0.00104675 Jy ! Component: 300 - total flux cleaned = -0.000381922 Jy ! Component: 350 - total flux cleaned = 0.00023899 Jy ! Component: 400 - total flux cleaned = 0.000762044 Jy ! Component: 450 - total flux cleaned = 0.00114506 Jy ! Component: 500 - total flux cleaned = 0.00151052 Jy ! Component: 550 - total flux cleaned = 0.00170728 Jy ! Component: 600 - total flux cleaned = 0.00179741 Jy ! Component: 650 - total flux cleaned = 0.0015718 Jy ! Component: 700 - total flux cleaned = 0.00144215 Jy ! Component: 750 - total flux cleaned = 0.00127558 Jy ! Component: 800 - total flux cleaned = 0.00111529 Jy ! Component: 850 - total flux cleaned = 0.00099887 Jy ! Component: 900 - total flux cleaned = 0.000886599 Jy ! Component: 950 - total flux cleaned = 0.000887398 Jy ! Component: 1000 - total flux cleaned = 0.000746641 Jy ! Component: 1050 - total flux cleaned = 0.000713646 Jy ! Component: 1100 - total flux cleaned = 0.000680653 Jy ! Component: 1150 - total flux cleaned = 0.000516622 Jy ! Component: 1200 - total flux cleaned = 0.000420923 Jy ! Component: 1250 - total flux cleaned = 0.000357771 Jy ! Component: 1300 - total flux cleaned = 0.000265145 Jy ! Component: 1350 - total flux cleaned = 0.000234682 Jy ! Component: 1400 - total flux cleaned = 8.50593e-05 Jy ! Component: 1450 - total flux cleaned = 0.000114558 Jy ! Component: 1500 - total flux cleaned = 2.78013e-05 Jy ! Component: 1550 - total flux cleaned = -8.53826e-05 Jy ! Component: 1600 - total flux cleaned = -0.000141052 Jy ! Component: 1650 - total flux cleaned = -0.000141429 Jy ! Component: 1700 - total flux cleaned = -0.000303764 Jy ! Component: 1750 - total flux cleaned = -0.000410391 Jy ! Component: 1800 - total flux cleaned = -0.000541136 Jy ! Component: 1850 - total flux cleaned = -0.000644089 Jy ! Component: 1900 - total flux cleaned = -0.00069499 Jy ! Component: 1950 - total flux cleaned = -0.000770371 Jy ! Component: 2000 - total flux cleaned = -0.000820494 Jy ! Component: 2050 - total flux cleaned = -0.00089463 Jy ! Component: 2100 - total flux cleaned = -0.0008944 Jy ! Component: 2150 - total flux cleaned = -0.000894484 Jy ! Component: 2200 - total flux cleaned = -0.000966789 Jy ! Component: 2250 - total flux cleaned = -0.000990831 Jy ! Component: 2300 - total flux cleaned = -0.00108545 Jy ! Component: 2350 - total flux cleaned = -0.0010854 Jy ! Component: 2400 - total flux cleaned = -0.001062 Jy ! Component: 2450 - total flux cleaned = -0.0011549 Jy ! Component: 2500 - total flux cleaned = -0.00110885 Jy ! Component: 2550 - total flux cleaned = -0.00110892 Jy ! Component: 2600 - total flux cleaned = -0.00106309 Jy ! Component: 2650 - total flux cleaned = -0.00101739 Jy ! Component: 2700 - total flux cleaned = -0.000994365 Jy ! Component: 2750 - total flux cleaned = -0.000925778 Jy ! Component: 2800 - total flux cleaned = -0.000903165 Jy ! Component: 2850 - total flux cleaned = -0.000857612 Jy ! Component: 2900 - total flux cleaned = -0.000834727 Jy ! Component: 2950 - total flux cleaned = -0.000766308 Jy ! Component: 3000 - total flux cleaned = -0.000743528 Jy ! Component: 3050 - total flux cleaned = -0.000698067 Jy ! Component: 3100 - total flux cleaned = -0.000629832 Jy ! Component: 3150 - total flux cleaned = -0.000584312 Jy ! Component: 3200 - total flux cleaned = -0.000515969 Jy ! Component: 3250 - total flux cleaned = -0.000470372 Jy ! Component: 3300 - total flux cleaned = -0.000424737 Jy ! Component: 3350 - total flux cleaned = -0.000356273 Jy ! Component: 3400 - total flux cleaned = -0.000356361 Jy ! Component: 3450 - total flux cleaned = -0.000264674 Jy ! Component: 3500 - total flux cleaned = -0.000356496 Jy ! Component: 3550 - total flux cleaned = -0.000287475 Jy ! Component: 3600 - total flux cleaned = -0.000264304 Jy ! Component: 3650 - total flux cleaned = -0.000241007 Jy ! Component: 3700 - total flux cleaned = -0.000194528 Jy ! Component: 3750 - total flux cleaned = -0.000147914 Jy ! Component: 3800 - total flux cleaned = -0.000124417 Jy ! Component: 3850 - total flux cleaned = -5.40607e-05 Jy ! Component: 3900 - total flux cleaned = 6.40938e-05 Jy ! Component: 3950 - total flux cleaned = 8.79224e-05 Jy ! Component: 4000 - total flux cleaned = 0.000135765 Jy ! Component: 4050 - total flux cleaned = 0.000135673 Jy ! Total flux subtracted in 4096 components = 0.000183967 Jy ! Clean residual min=-0.001459 max=0.001552 Jy/beam ! Clean residual mean=-0.000005 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.978109 Jy keep ! Adding 215 model components to the UV plane model. ! The established model now contains 318 components and 0.978109 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0648-3044_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7763 x 2.06 at -5.332 degrees (North through East) ! Clean map min=-0.0027658 max=0.83093 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0648-3044_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.830931 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000392825 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.141826 0.141826 0.283652 0.567303 1.13461 2.26921 4.53843 9.07685 18.1537 36.3074 72.6148 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.83 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2115.27 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0648-3044_X_uvs.log closed on Wed Apr 6 21:28:42 2016