! Started logfile: /scr/pima/bg219e_uvs/J0833+1123_X_uvs.log on Thu Apr 7 09:03:35 2016 obs /scr/pima/bg219e_uvs/J0833+1123_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0833+1123_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.787302 visibilities/baseline/integration-bin. ! Found source: J0833+1123 ! ! 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 11904 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/bg219e_uvs/J0833+1123_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 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 53 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=1.000546Jy sigma=23.415143 ! Fit after self-cal, rms=0.866445Jy sigma=20.222224 ! 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=0.8348 mas, bmaj=1.632 mas, bpa=-1.299 degrees ! Estimated noise=0.617201 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 = 0.100326 Jy ! Component: 100 - total flux cleaned = 0.131532 Jy ! Total flux subtracted in 100 components = 0.131532 Jy ! Clean residual min=-0.006393 max=0.016572 Jy/beam ! Clean residual mean=-0.000017 rms=0.001913 Jy/beam ! Combined flux in latest and established models = 0.131532 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.131532 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=0.070699Jy sigma=1.581329 ! Fit after self-cal, rms=0.070384Jy sigma=1.573583 ! Inverting map ! Added new window around map position (1, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166882 Jy ! Component: 100 - total flux cleaned = 0.0260511 Jy ! Total flux subtracted in 100 components = 0.0260511 Jy ! Clean residual min=-0.005555 max=0.007577 Jy/beam ! Clean residual mean=-0.000010 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.157583 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.157583 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=0.064997Jy sigma=1.436474 ! Fit after self-cal, rms=0.064884Jy sigma=1.433743 ! 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=1.023 mas, bmaj=1.937 mas, bpa=-1.164 degrees ! Estimated noise=0.413082 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 = 0.010437 Jy ! Component: 100 - total flux cleaned = 0.0165564 Jy ! Component: 150 - total flux cleaned = 0.0205841 Jy ! Component: 200 - total flux cleaned = 0.0233204 Jy ! Total flux subtracted in 200 components = 0.0233204 Jy ! Clean residual min=-0.003989 max=0.005512 Jy/beam ! Clean residual mean=-0.000009 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.180903 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 47 components and 0.180903 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=0.063190Jy sigma=1.386805 ! Fit after self-cal, rms=0.063131Jy sigma=1.385386 ! Inverting map ! Added new window around map position (2.4, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489586 Jy ! Component: 100 - total flux cleaned = 0.00669476 Jy ! Component: 150 - total flux cleaned = 0.00738754 Jy ! Component: 200 - total flux cleaned = 0.00754059 Jy ! Total flux subtracted in 200 components = 0.00754059 Jy ! Clean residual min=-0.003513 max=0.003429 Jy/beam ! Clean residual mean=-0.000007 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.188444 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 69 components and 0.188444 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=0.062756Jy sigma=1.375881 ! Fit after self-cal, rms=0.062705Jy sigma=1.374480 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 1.937 at -1.164 degrees (North through East) ! Clean map min=-0.0031328 max=0.1278 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 0.98 FD 1.05 HN 1.09 KP 1.00 ! LA 0.95 MK 0.98 NL 0.98 OV 0.98 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.09 KP 0.97 ! LA 0.95 MK 0.98 NL 0.98 OV 1.02 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.06 KP 0.97 ! LA 0.95 MK 1.06 NL 1.02 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.97 KP 0.98 ! LA 0.99 MK 0.98 NL 1.00 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.97 KP 0.96 ! LA 1.03 MK 0.95 NL 1.00 OV 0.98 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.12 KP 0.99 ! LA 1.01 MK 0.93 NL 1.01 OV 0.96 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 1.13 KP 0.99 ! LA 0.95 MK 0.91 NL 1.00 OV 1.01 ! PT 0.98 SC 0.97 ! ! ! 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=0.062705Jy sigma=1.374480 ! Fit after self-cal, rms=0.063256Jy sigma=1.366055 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=1.935 mas, bpa=-1.414 degrees ! Estimated noise=0.411484 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 = 0.000768241 Jy ! Component: 100 - total flux cleaned = 0.000680945 Jy ! Component: 150 - total flux cleaned = 0.000522881 Jy ! Component: 200 - total flux cleaned = 0.000418598 Jy ! Total flux subtracted in 200 components = 0.000418598 Jy ! Clean residual min=-0.003103 max=0.002902 Jy/beam ! Clean residual mean=-0.000003 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.188863 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.188863 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=0.063188Jy sigma=1.364576 ! Fit after self-cal, rms=0.063208Jy sigma=1.364313 ! 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=0.063208Jy sigma=1.364313 ! Fit after self-cal, rms=0.063797Jy sigma=1.355536 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=1.93 mas, bpa=-1.411 degrees ! Estimated noise=0.410919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000559245 Jy ! Component: 100 - total flux cleaned = 0.000676441 Jy ! Component: 150 - total flux cleaned = 0.000710676 Jy ! Component: 200 - total flux cleaned = 0.000709932 Jy ! Total flux subtracted in 200 components = 0.000709932 Jy ! Clean residual min=-0.002441 max=0.002216 Jy/beam ! Clean residual mean=-0.000000 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.189572 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 99 components and 0.189572 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=0.063749Jy sigma=1.354657 ! Fit after self-cal, rms=0.063775Jy sigma=1.354484 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 = 0.000259665 Jy ! Component: 100 - total flux cleaned = 0.000342995 Jy ! Component: 150 - total flux cleaned = 0.000343155 Jy ! Component: 200 - total flux cleaned = 0.000343482 Jy ! Total flux subtracted in 200 components = 0.000343482 Jy ! Clean residual min=-0.002403 max=0.002213 Jy/beam ! Clean residual mean=-0.000000 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.189916 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 108 components and 0.189916 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=0.063753Jy sigma=1.354070 ! Fit after self-cal, rms=0.063750Jy sigma=1.354019 ! 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=0.063750Jy sigma=1.354019 ! Fit after self-cal, rms=0.063707Jy sigma=1.353939 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=1.929 mas, bpa=-1.469 degrees ! Estimated noise=0.410023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152114 Jy ! Component: 100 - total flux cleaned = 0.000175807 Jy ! Component: 150 - total flux cleaned = 0.000219054 Jy ! Component: 200 - total flux cleaned = 0.000238722 Jy ! Total flux subtracted in 200 components = 0.000238722 Jy ! Clean residual min=-0.002342 max=0.002227 Jy/beam ! Clean residual mean=-0.000001 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.190155 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 112 components and 0.190155 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=0.063689Jy sigma=1.353628 ! Fit after self-cal, rms=0.063690Jy sigma=1.353591 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 = 0.000109757 Jy ! Component: 100 - total flux cleaned = 0.00020778 Jy ! Component: 150 - total flux cleaned = 0.00024192 Jy ! Component: 200 - total flux cleaned = 0.000258365 Jy ! Total flux subtracted in 200 components = 0.000258365 Jy ! Clean residual min=-0.002377 max=0.002219 Jy/beam ! Clean residual mean=-0.000001 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.190413 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 0.190413 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=0.063678Jy sigma=1.353387 ! Fit after self-cal, rms=0.063676Jy sigma=1.353360 ! 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=0.063676Jy sigma=1.353360 ! Fit after self-cal, rms=0.063637Jy sigma=1.353338 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.294 mas, bmaj=3.041 mas, bpa=-0.2617 degrees ! Estimated noise=0.500934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.78467e-05 Jy ! Component: 100 - total flux cleaned = 0.000165242 Jy ! Component: 150 - total flux cleaned = 0.000167934 Jy ! Component: 200 - total flux cleaned = 0.000182904 Jy ! Total flux subtracted in 200 components = 0.000182904 Jy ! Clean residual min=-0.002504 max=0.002813 Jy/beam ! Clean residual mean=-0.000002 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.190596 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 127 components and 0.190596 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=0.063634Jy sigma=1.353252 ! Fit after self-cal, rms=0.063629Jy sigma=1.353153 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 = -2.97711e-05 Jy ! Component: 100 - total flux cleaned = 0.000119187 Jy ! Component: 150 - total flux cleaned = 0.000158026 Jy ! Component: 200 - total flux cleaned = 0.00016929 Jy ! Total flux subtracted in 200 components = 0.00016929 Jy ! Clean residual min=-0.002514 max=0.002784 Jy/beam ! Clean residual mean=-0.000002 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.190765 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 141 components and 0.190765 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=0.063629Jy sigma=1.353112 ! Fit after self-cal, rms=0.063624Jy sigma=1.353064 ! 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=1.019 mas, bmaj=1.929 mas, bpa=-1.488 degrees ! Estimated noise=0.409473 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.019 x 1.929 at -1.488 degrees (North through East) ! Clean map min=-0.002372 max=0.12727 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=0.8292 mas, bmaj=1.621 mas, bpa=-1.576 degrees ! Estimated noise=0.61507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0999932 Jy ! Component: 100 - total flux cleaned = 0.132524 Jy ! Component: 150 - total flux cleaned = 0.148819 Jy ! Component: 200 - total flux cleaned = 0.158735 Jy ! Total flux subtracted in 200 components = 0.158735 Jy ! Clean residual min=-0.004348 max=0.005550 Jy/beam ! Clean residual mean=-0.000007 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.158735 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.158735 Jy ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=1.929 mas, bpa=-1.488 degrees ! Estimated noise=0.409473 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 = 0.0106513 Jy ! Component: 100 - total flux cleaned = 0.0175409 Jy ! Component: 150 - total flux cleaned = 0.0222342 Jy ! Component: 200 - total flux cleaned = 0.0254956 Jy ! Total flux subtracted in 200 components = 0.0254956 Jy ! Clean residual min=-0.002760 max=0.002707 Jy/beam ! Clean residual mean=-0.000003 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.184231 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 67 components and 0.184231 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=2.294 mas, bmaj=3.041 mas, bpa=-0.2617 degrees ! Estimated noise=0.500934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297389 Jy ! Component: 100 - total flux cleaned = 0.00383437 Jy ! Component: 150 - total flux cleaned = 0.00446797 Jy ! Component: 200 - total flux cleaned = 0.00498885 Jy ! Total flux subtracted in 200 components = 0.00498885 Jy ! Clean residual min=-0.002473 max=0.002705 Jy/beam ! Clean residual mean=-0.000002 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.18922 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 = 0.000368995 Jy ! Component: 100 - total flux cleaned = 0.000683284 Jy ! Component: 150 - total flux cleaned = 0.000892445 Jy ! Component: 200 - total flux cleaned = 0.00107902 Jy ! Total flux subtracted in 200 components = 0.00107902 Jy ! Clean residual min=-0.002522 max=0.002721 Jy/beam ! Clean residual mean=-0.000002 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.190299 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 115 components and 0.190299 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=1.929 mas, bpa=-1.488 degrees ! Estimated noise=0.409473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.54045e-05 Jy ! Component: 100 - total flux cleaned = 0.000211814 Jy ! Component: 150 - total flux cleaned = 0.000313351 Jy ! Component: 200 - total flux cleaned = 0.000343421 Jy ! Total flux subtracted in 200 components = 0.000343421 Jy ! Clean residual min=-0.002590 max=0.002288 Jy/beam ! Clean residual mean=-0.000001 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.190642 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 129 components and 0.190642 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=0.063645Jy sigma=1.353645 ! Fit after self-cal, rms=0.063638Jy sigma=1.353485 wmodel /scr/pima/bg219e_uvs/J0833+1123_X_map.mod ! Writing 129 model components to file: /scr/pima/bg219e_uvs/J0833+1123_X_map.mod wobs /scr/pima/bg219e_uvs/J0833+1123_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J0833+1123_X_uvs.fits wwins /scr/pima/bg219e_uvs/J0833+1123_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219e_uvs/J0833+1123_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 = -0.000163737 Jy ! Component: 100 - total flux cleaned = -0.000436938 Jy ! Component: 150 - total flux cleaned = -0.000620609 Jy ! Component: 200 - total flux cleaned = -0.000867089 Jy ! Component: 250 - total flux cleaned = -0.00090034 Jy ! Component: 300 - total flux cleaned = -0.000967397 Jy ! Component: 350 - total flux cleaned = -0.00112897 Jy ! Component: 400 - total flux cleaned = -0.00134738 Jy ! Component: 450 - total flux cleaned = -0.0015291 Jy ! Component: 500 - total flux cleaned = -0.00161803 Jy ! Component: 550 - total flux cleaned = -0.00170529 Jy ! Component: 600 - total flux cleaned = -0.00173413 Jy ! Component: 650 - total flux cleaned = -0.00179116 Jy ! Component: 700 - total flux cleaned = -0.00192906 Jy ! Component: 750 - total flux cleaned = -0.00201029 Jy ! Component: 800 - total flux cleaned = -0.00209001 Jy ! Component: 850 - total flux cleaned = -0.00214243 Jy ! Component: 900 - total flux cleaned = -0.00221977 Jy ! Component: 950 - total flux cleaned = -0.00219475 Jy ! Component: 1000 - total flux cleaned = -0.00229511 Jy ! Component: 1050 - total flux cleaned = -0.00234465 Jy ! Component: 1100 - total flux cleaned = -0.00236907 Jy ! Component: 1150 - total flux cleaned = -0.00251171 Jy ! Component: 1200 - total flux cleaned = -0.00246494 Jy ! Component: 1250 - total flux cleaned = -0.00248839 Jy ! Component: 1300 - total flux cleaned = -0.00251124 Jy ! Component: 1350 - total flux cleaned = -0.00255666 Jy ! Component: 1400 - total flux cleaned = -0.00264539 Jy ! Component: 1450 - total flux cleaned = -0.00255819 Jy ! Component: 1500 - total flux cleaned = -0.00266636 Jy ! Component: 1550 - total flux cleaned = -0.00264505 Jy ! Component: 1600 - total flux cleaned = -0.00270817 Jy ! Component: 1650 - total flux cleaned = -0.00272881 Jy ! Component: 1700 - total flux cleaned = -0.00272902 Jy ! Component: 1750 - total flux cleaned = -0.00276931 Jy ! Component: 1800 - total flux cleaned = -0.00278906 Jy ! Component: 1850 - total flux cleaned = -0.00278923 Jy ! Component: 1900 - total flux cleaned = -0.00284779 Jy ! Component: 1950 - total flux cleaned = -0.00282857 Jy ! Component: 2000 - total flux cleaned = -0.00290497 Jy ! Component: 2050 - total flux cleaned = -0.0029804 Jy ! Component: 2100 - total flux cleaned = -0.00301715 Jy ! Component: 2150 - total flux cleaned = -0.00303534 Jy ! Component: 2200 - total flux cleaned = -0.00298054 Jy ! Component: 2250 - total flux cleaned = -0.00301692 Jy ! Component: 2300 - total flux cleaned = -0.00303498 Jy ! Component: 2350 - total flux cleaned = -0.00303488 Jy ! Component: 2400 - total flux cleaned = -0.00303493 Jy ! Component: 2450 - total flux cleaned = -0.00296585 Jy ! Component: 2500 - total flux cleaned = -0.00298279 Jy ! Component: 2550 - total flux cleaned = -0.00300004 Jy ! Component: 2600 - total flux cleaned = -0.0030162 Jy ! Component: 2650 - total flux cleaned = -0.00299946 Jy ! Component: 2700 - total flux cleaned = -0.0030156 Jy ! Component: 2750 - total flux cleaned = -0.00296662 Jy ! Component: 2800 - total flux cleaned = -0.00295038 Jy ! Component: 2850 - total flux cleaned = -0.00298254 Jy ! Component: 2900 - total flux cleaned = -0.00301403 Jy ! Component: 2950 - total flux cleaned = -0.00299827 Jy ! Component: 3000 - total flux cleaned = -0.00298277 Jy ! Component: 3050 - total flux cleaned = -0.00302921 Jy ! Component: 3100 - total flux cleaned = -0.00302923 Jy ! Component: 3150 - total flux cleaned = -0.00302924 Jy ! Component: 3200 - total flux cleaned = -0.0030745 Jy ! Component: 3250 - total flux cleaned = -0.00302932 Jy ! Component: 3300 - total flux cleaned = -0.00298466 Jy ! Component: 3350 - total flux cleaned = -0.00299951 Jy ! Component: 3400 - total flux cleaned = -0.00298478 Jy ! Component: 3450 - total flux cleaned = -0.0030285 Jy ! Component: 3500 - total flux cleaned = -0.003014 Jy ! Component: 3550 - total flux cleaned = -0.00298523 Jy ! Component: 3600 - total flux cleaned = -0.00301387 Jy ! Component: 3650 - total flux cleaned = -0.00301395 Jy ! Component: 3700 - total flux cleaned = -0.00302784 Jy ! Component: 3750 - total flux cleaned = -0.00304165 Jy ! Component: 3800 - total flux cleaned = -0.00302783 Jy ! Component: 3850 - total flux cleaned = -0.00301407 Jy ! Component: 3900 - total flux cleaned = -0.00304144 Jy ! Component: 3950 - total flux cleaned = -0.00302783 Jy ! Component: 4000 - total flux cleaned = -0.00294678 Jy ! Component: 4050 - total flux cleaned = -0.00297382 Jy ! Total flux subtracted in 4096 components = -0.00300053 Jy ! Clean residual min=-0.000831 max=0.000772 Jy/beam ! Clean residual mean=0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.187642 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 408 components and 0.187642 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J0833+1123_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.019 x 1.929 at -1.488 degrees (North through East) ! Clean map min=-0.0021194 max=0.12697 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0833+1123_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.126969 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222945 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.526771 0.526771 1.05354 2.10708 4.21417 8.42834 16.8567 33.7133 67.4267 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.126 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 569.507 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0833+1123_X_uvs.log closed on Thu Apr 7 09:03:40 2016