! Started logfile: /scr/pima/bg219b_uvs/J1931+3122_X_uvs.log on Thu Apr 7 02:03:36 2016 obs /scr/pima/bg219b_uvs/J1931+3122_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1931+3122_X_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.854365 visibilities/baseline/integration-bin. ! Found source: J1931+3122 ! ! 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 25836 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219b_uvs/J1931+3122_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. ! ! 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=1.003236Jy sigma=25.560993 ! Fit after self-cal, rms=0.916615Jy sigma=23.328129 ! 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=0.8216 mas, bmaj=1.319 mas, bpa=-0.6055 degrees ! Estimated noise=0.457354 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 = 0.0577262 Jy ! Component: 100 - total flux cleaned = 0.0799248 Jy ! Total flux subtracted in 100 components = 0.0799248 Jy ! Clean residual min=-0.010446 max=0.024819 Jy/beam ! Clean residual mean=0.000001 rms=0.002661 Jy/beam ! Combined flux in latest and established models = 0.0799248 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0799248 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=0.078413Jy sigma=1.937155 ! Fit after self-cal, rms=0.077575Jy sigma=1.914747 ! Inverting map ! Added new window around map position (0.4, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233738 Jy ! Component: 100 - total flux cleaned = 0.0359657 Jy ! Total flux subtracted in 100 components = 0.0359657 Jy ! Clean residual min=-0.007228 max=0.013005 Jy/beam ! Clean residual mean=0.000000 rms=0.001859 Jy/beam ! Combined flux in latest and established models = 0.11589 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.11589 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=0.068466Jy sigma=1.664484 ! Fit after self-cal, rms=0.067166Jy sigma=1.627612 ! Inverting map ! Added new window around map position (-1, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155257 Jy ! Component: 100 - total flux cleaned = 0.0250943 Jy ! Total flux subtracted in 100 components = 0.0250943 Jy ! Clean residual min=-0.006942 max=0.008273 Jy/beam ! Clean residual mean=-0.000000 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 0.140985 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.140985 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=0.062349Jy sigma=1.492140 ! Fit after self-cal, rms=0.061914Jy sigma=1.480737 ! Inverting map ! Added new window around map position (-3, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0095456 Jy ! Component: 100 - total flux cleaned = 0.0164575 Jy ! Total flux subtracted in 100 components = 0.0164575 Jy ! Clean residual min=-0.005465 max=0.005188 Jy/beam ! Clean residual mean=-0.000001 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.157442 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.157442 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=0.059743Jy sigma=1.419723 ! Fit after self-cal, rms=0.059647Jy sigma=1.417159 ! 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=1.075 mas, bmaj=1.642 mas, bpa=-4.602 degrees ! Estimated noise=0.231083 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 = 0.00935613 Jy ! Component: 100 - total flux cleaned = 0.0158799 Jy ! Component: 150 - total flux cleaned = 0.0208388 Jy ! Component: 200 - total flux cleaned = 0.0247517 Jy ! Total flux subtracted in 200 components = 0.0247517 Jy ! Clean residual min=-0.003780 max=0.004460 Jy/beam ! Clean residual mean=-0.000008 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.182194 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 66 components and 0.182194 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=0.057754Jy sigma=1.364310 ! Fit after self-cal, rms=0.057656Jy sigma=1.361466 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.075 x 1.642 at -4.602 degrees (North through East) ! Clean map min=-0.0033786 max=0.074191 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.01 KP 0.95 ! LA 0.95 MK 1.05 NL 1.02 OV 1.09 ! PT 0.93 SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.94 KP 0.97 ! LA 0.94 MK 1.05 NL 1.02 OV 1.05 ! PT 0.92 SC 1.15 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.057656Jy sigma=1.361466 ! Fit after self-cal, rms=0.057915Jy sigma=1.356684 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=1.651 mas, bpa=-5.086 degrees ! Estimated noise=0.23137 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 = 0.0032113 Jy ! Component: 100 - total flux cleaned = 0.00492951 Jy ! Component: 150 - total flux cleaned = 0.00586739 Jy ! Component: 200 - total flux cleaned = 0.00668969 Jy ! Total flux subtracted in 200 components = 0.00668969 Jy ! Clean residual min=-0.003178 max=0.004041 Jy/beam ! Clean residual mean=-0.000007 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.188884 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.188884 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=0.057651Jy sigma=1.349833 ! Fit after self-cal, rms=0.057645Jy sigma=1.349302 ! 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=0.057645Jy sigma=1.349302 ! Fit after self-cal, rms=0.057971Jy sigma=1.341751 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=1.66 mas, bpa=-5.647 degrees ! Estimated noise=0.231295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128055 Jy ! Component: 100 - total flux cleaned = 0.000720765 Jy ! Component: 150 - total flux cleaned = 0.00128587 Jy ! Component: 200 - total flux cleaned = 0.00174925 Jy ! Total flux subtracted in 200 components = 0.00174925 Jy ! Clean residual min=-0.002883 max=0.004006 Jy/beam ! Clean residual mean=-0.000008 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.190633 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.190633 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=0.057879Jy sigma=1.339636 ! Fit after self-cal, rms=0.057884Jy sigma=1.339386 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 (36.6, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344673 Jy ! Component: 100 - total flux cleaned = 0.00537188 Jy ! Component: 150 - total flux cleaned = 0.00679231 Jy ! Component: 200 - total flux cleaned = 0.00778323 Jy ! Total flux subtracted in 200 components = 0.00778323 Jy ! Clean residual min=-0.002720 max=0.003158 Jy/beam ! Clean residual mean=-0.000005 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.198416 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 109 components and 0.198416 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=0.057660Jy sigma=1.332783 ! Fit after self-cal, rms=0.057632Jy sigma=1.332070 ! Inverting map ! Added new window around map position (-2.8, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343176 Jy ! Component: 100 - total flux cleaned = 0.00576621 Jy ! Component: 150 - total flux cleaned = 0.0074776 Jy ! Component: 200 - total flux cleaned = 0.00886853 Jy ! Total flux subtracted in 200 components = 0.00886853 Jy ! Clean residual min=-0.002597 max=0.002679 Jy/beam ! Clean residual mean=-0.000003 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.207285 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 131 components and 0.207285 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=0.057374Jy sigma=1.324903 ! Fit after self-cal, rms=0.057355Jy sigma=1.324458 ! Inverting map ! Added new window around map position (-5.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278865 Jy ! Component: 100 - total flux cleaned = 0.00459343 Jy ! Component: 150 - total flux cleaned = 0.00607988 Jy ! Component: 200 - total flux cleaned = 0.00736633 Jy ! Total flux subtracted in 200 components = 0.00736633 Jy ! Clean residual min=-0.002474 max=0.002016 Jy/beam ! Clean residual mean=-0.000003 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.214651 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 148 components and 0.214651 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=0.057195Jy sigma=1.319277 ! Fit after self-cal, rms=0.057182Jy sigma=1.318941 ! 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=0.057182Jy sigma=1.318941 ! Fit after self-cal, rms=0.056869Jy sigma=1.318156 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=1.661 mas, bpa=-5.761 degrees ! Estimated noise=0.230568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148214 Jy ! Component: 100 - total flux cleaned = 0.00244311 Jy ! Component: 150 - total flux cleaned = 0.00337492 Jy ! Component: 200 - total flux cleaned = 0.00418661 Jy ! Total flux subtracted in 200 components = 0.00418661 Jy ! Clean residual min=-0.002255 max=0.001785 Jy/beam ! Clean residual mean=-0.000003 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.218838 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 159 components and 0.218838 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=0.056801Jy sigma=1.316241 ! Fit after self-cal, rms=0.056794Jy sigma=1.316128 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 = 0.000807202 Jy ! Component: 100 - total flux cleaned = 0.00141717 Jy ! Component: 150 - total flux cleaned = 0.00201461 Jy ! Component: 200 - total flux cleaned = 0.00257102 Jy ! Total flux subtracted in 200 components = 0.00257102 Jy ! Clean residual min=-0.002134 max=0.001788 Jy/beam ! Clean residual mean=-0.000003 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.221409 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 162 components and 0.221409 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=0.056755Jy sigma=1.315189 ! Fit after self-cal, rms=0.056754Jy sigma=1.315141 ! 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=0.056754Jy sigma=1.315141 ! Fit after self-cal, rms=0.056678Jy sigma=1.315023 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.198 mas, bmaj=2.638 mas, bpa=-4.049 degrees ! Estimated noise=0.27589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174547 Jy ! Component: 100 - total flux cleaned = 0.00305908 Jy ! Component: 150 - total flux cleaned = 0.00413617 Jy ! Component: 200 - total flux cleaned = 0.00497507 Jy ! Total flux subtracted in 200 components = 0.00497507 Jy ! Clean residual min=-0.002706 max=0.002171 Jy/beam ! Clean residual mean=-0.000004 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.226384 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 174 components and 0.226384 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=0.056664Jy sigma=1.314267 ! Fit after self-cal, rms=0.056661Jy sigma=1.314156 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 = 0.000826213 Jy ! Component: 100 - total flux cleaned = 0.00133064 Jy ! Component: 150 - total flux cleaned = 0.00166704 Jy ! Component: 200 - total flux cleaned = 0.00201981 Jy ! Total flux subtracted in 200 components = 0.00201981 Jy ! Clean residual min=-0.002494 max=0.002157 Jy/beam ! Clean residual mean=-0.000003 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.228404 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 184 components and 0.228404 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=0.056654Jy sigma=1.313965 ! Fit after self-cal, rms=0.056654Jy sigma=1.313928 ! 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=1.085 mas, bmaj=1.662 mas, bpa=-5.887 degrees ! Estimated noise=0.230367 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.085 x 1.662 at -5.887 degrees (North through East) ! Clean map min=-0.0017861 max=0.072138 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=0.8305 mas, bmaj=1.332 mas, bpa=-1.981 degrees ! Estimated noise=0.459724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0602822 Jy ! Component: 100 - total flux cleaned = 0.0929206 Jy ! Component: 150 - total flux cleaned = 0.113974 Jy ! Component: 200 - total flux cleaned = 0.128561 Jy ! Total flux subtracted in 200 components = 0.128561 Jy ! Clean residual min=-0.005165 max=0.008149 Jy/beam ! Clean residual mean=0.000000 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 0.128561 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.128561 Jy ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=1.662 mas, bpa=-5.887 degrees ! Estimated noise=0.230367 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 = 0.0161573 Jy ! Component: 100 - total flux cleaned = 0.0272645 Jy ! Component: 150 - total flux cleaned = 0.0355835 Jy ! Component: 200 - total flux cleaned = 0.0419865 Jy ! Total flux subtracted in 200 components = 0.0419865 Jy ! Clean residual min=-0.003852 max=0.004423 Jy/beam ! Clean residual mean=-0.000010 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.170547 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 56 components and 0.170547 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=2.198 mas, bmaj=2.638 mas, bpa=-4.049 degrees ! Estimated noise=0.27589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00909092 Jy ! Component: 100 - total flux cleaned = 0.0160836 Jy ! Component: 150 - total flux cleaned = 0.0218194 Jy ! Component: 200 - total flux cleaned = 0.0266309 Jy ! Total flux subtracted in 200 components = 0.0266309 Jy ! Clean residual min=-0.004061 max=0.003882 Jy/beam ! Clean residual mean=-0.000014 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 0.197178 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 = 0.00409217 Jy ! Component: 100 - total flux cleaned = 0.00760142 Jy ! Component: 150 - total flux cleaned = 0.010647 Jy ! Component: 200 - total flux cleaned = 0.0133148 Jy ! Total flux subtracted in 200 components = 0.0133148 Jy ! Clean residual min=-0.003261 max=0.002789 Jy/beam ! Clean residual mean=-0.000010 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.210493 Jy ! Adding 131 model components to the UV plane model. ! The established model now contains 172 components and 0.210493 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=1.662 mas, bpa=-5.887 degrees ! Estimated noise=0.230367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227377 Jy ! Component: 100 - total flux cleaned = 0.0040371 Jy ! Component: 150 - total flux cleaned = 0.00556391 Jy ! Component: 200 - total flux cleaned = 0.00693343 Jy ! Total flux subtracted in 200 components = 0.00693343 Jy ! Clean residual min=-0.002249 max=0.002175 Jy/beam ! Clean residual mean=-0.000004 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.217426 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 195 components and 0.217426 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=0.056806Jy sigma=1.318182 ! Fit after self-cal, rms=0.056771Jy sigma=1.317288 wmodel /scr/pima/bg219b_uvs/J1931+3122_X_map.mod ! Writing 195 model components to file: /scr/pima/bg219b_uvs/J1931+3122_X_map.mod wobs /scr/pima/bg219b_uvs/J1931+3122_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1931+3122_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1931+3122_X_map.win ! wwins: Wrote 7 windows to /scr/pima/bg219b_uvs/J1931+3122_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 = -0.000379379 Jy ! Component: 100 - total flux cleaned = -0.000379059 Jy ! Component: 150 - total flux cleaned = -0.000285143 Jy ! Component: 200 - total flux cleaned = -0.000107099 Jy ! Component: 250 - total flux cleaned = 9.38996e-05 Jy ! Component: 300 - total flux cleaned = 0.000315152 Jy ! Component: 350 - total flux cleaned = 0.000502376 Jy ! Component: 400 - total flux cleaned = 0.000659049 Jy ! Component: 450 - total flux cleaned = 0.000912322 Jy ! Component: 500 - total flux cleaned = 0.00120674 Jy ! Component: 550 - total flux cleaned = 0.00142222 Jy ! Component: 600 - total flux cleaned = 0.00170178 Jy ! Component: 650 - total flux cleaned = 0.00183878 Jy ! Component: 700 - total flux cleaned = 0.00199511 Jy ! Component: 750 - total flux cleaned = 0.00212649 Jy ! Component: 800 - total flux cleaned = 0.00229722 Jy ! Component: 850 - total flux cleaned = 0.00240173 Jy ! Component: 900 - total flux cleaned = 0.00246335 Jy ! Component: 950 - total flux cleaned = 0.00256443 Jy ! Component: 1000 - total flux cleaned = 0.00266315 Jy ! Component: 1050 - total flux cleaned = 0.00276027 Jy ! Component: 1100 - total flux cleaned = 0.00285573 Jy ! Component: 1150 - total flux cleaned = 0.00285545 Jy ! Component: 1200 - total flux cleaned = 0.00296624 Jy ! Component: 1250 - total flux cleaned = 0.00300278 Jy ! Component: 1300 - total flux cleaned = 0.00309217 Jy ! Component: 1350 - total flux cleaned = 0.00314484 Jy ! Component: 1400 - total flux cleaned = 0.00321393 Jy ! Component: 1450 - total flux cleaned = 0.00321367 Jy ! Component: 1500 - total flux cleaned = 0.0032809 Jy ! Component: 1550 - total flux cleaned = 0.00334708 Jy ! Component: 1600 - total flux cleaned = 0.00334728 Jy ! Component: 1650 - total flux cleaned = 0.00345987 Jy ! Component: 1700 - total flux cleaned = 0.00353916 Jy ! Component: 1750 - total flux cleaned = 0.00358588 Jy ! Component: 1800 - total flux cleaned = 0.00366285 Jy ! Component: 1850 - total flux cleaned = 0.0036018 Jy ! Component: 1900 - total flux cleaned = 0.00364697 Jy ! Component: 1950 - total flux cleaned = 0.00372145 Jy ! Component: 2000 - total flux cleaned = 0.00376523 Jy ! Component: 2050 - total flux cleaned = 0.00383786 Jy ! Component: 2100 - total flux cleaned = 0.0039238 Jy ! Component: 2150 - total flux cleaned = 0.00390928 Jy ! Component: 2200 - total flux cleaned = 0.00395107 Jy ! Component: 2250 - total flux cleaned = 0.00401998 Jy ! Component: 2300 - total flux cleaned = 0.0040472 Jy ! Component: 2350 - total flux cleaned = 0.00410091 Jy ! Component: 2400 - total flux cleaned = 0.00412755 Jy ! Component: 2450 - total flux cleaned = 0.00418037 Jy ! Component: 2500 - total flux cleaned = 0.00424556 Jy ! Component: 2550 - total flux cleaned = 0.00425835 Jy ! Component: 2600 - total flux cleaned = 0.00432219 Jy ! Component: 2650 - total flux cleaned = 0.00433503 Jy ! Component: 2700 - total flux cleaned = 0.00440973 Jy ! Component: 2750 - total flux cleaned = 0.00442212 Jy ! Component: 2800 - total flux cleaned = 0.00448316 Jy ! Component: 2850 - total flux cleaned = 0.00445881 Jy ! Component: 2900 - total flux cleaned = 0.00448281 Jy ! Component: 2950 - total flux cleaned = 0.00453029 Jy ! Component: 3000 - total flux cleaned = 0.00460084 Jy ! Component: 3050 - total flux cleaned = 0.00461253 Jy ! Component: 3100 - total flux cleaned = 0.0046587 Jy ! Component: 3150 - total flux cleaned = 0.00471561 Jy ! Component: 3200 - total flux cleaned = 0.00470424 Jy ! Component: 3250 - total flux cleaned = 0.00474896 Jy ! Component: 3300 - total flux cleaned = 0.00473794 Jy ! Component: 3350 - total flux cleaned = 0.00478189 Jy ! Component: 3400 - total flux cleaned = 0.00480364 Jy ! Component: 3450 - total flux cleaned = 0.0048359 Jy ! Component: 3500 - total flux cleaned = 0.00487851 Jy ! Component: 3550 - total flux cleaned = 0.00492094 Jy ! Component: 3600 - total flux cleaned = 0.00493162 Jy ! Component: 3650 - total flux cleaned = 0.00501485 Jy ! Component: 3700 - total flux cleaned = 0.00503559 Jy ! Component: 3750 - total flux cleaned = 0.00507635 Jy ! Component: 3800 - total flux cleaned = 0.00513718 Jy ! Component: 3850 - total flux cleaned = 0.00516743 Jy ! Component: 3900 - total flux cleaned = 0.00516734 Jy ! Component: 3950 - total flux cleaned = 0.00523653 Jy ! Component: 4000 - total flux cleaned = 0.0052855 Jy ! Component: 4050 - total flux cleaned = 0.00529501 Jy ! Total flux subtracted in 4096 components = 0.00531424 Jy ! Clean residual min=-0.000686 max=0.000528 Jy/beam ! Clean residual mean=-0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.22274 Jy keep ! Adding 338 model components to the UV plane model. ! The established model now contains 533 components and 0.22274 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1931+3122_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.085 x 1.662 at -5.887 degrees (North through East) ! Clean map min=-0.0012243 max=0.071385 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1931+3122_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.071385 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000168116 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.706517 0.706517 1.41303 2.82607 5.65214 11.3043 22.6086 45.2171 90.4342 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 424.618 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1931+3122_X_uvs.log closed on Thu Apr 7 02:03:41 2016