! Started logfile: /scr/pima/bg219h_uvs/J1826+3431_X_uvs.log on Thu Apr 7 12:18:05 2016 obs /scr/pima/bg219h_uvs/J1826+3431_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1826+3431_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.842063 visibilities/baseline/integration-bin. ! Found source: J1826+3431 ! ! 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 12732 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219h_uvs/J1826+3431_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 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=1.031917Jy sigma=24.466142 ! Fit after self-cal, rms=0.805659Jy sigma=18.890257 ! 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=0.8449 mas, bmaj=1.47 mas, bpa=10.97 degrees ! Estimated noise=0.655732 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 = 0.147462 Jy ! Component: 100 - total flux cleaned = 0.193243 Jy ! Total flux subtracted in 100 components = 0.193243 Jy ! Clean residual min=-0.011058 max=0.021155 Jy/beam ! Clean residual mean=-0.000014 rms=0.002912 Jy/beam ! Combined flux in latest and established models = 0.193243 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.193243 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=0.086144Jy sigma=1.922664 ! Fit after self-cal, rms=0.085920Jy sigma=1.916311 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203596 Jy ! Component: 100 - total flux cleaned = 0.029918 Jy ! Total flux subtracted in 100 components = 0.029918 Jy ! Clean residual min=-0.010206 max=0.021561 Jy/beam ! Clean residual mean=-0.000009 rms=0.002338 Jy/beam ! Combined flux in latest and established models = 0.223161 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.223161 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=0.080473Jy sigma=1.752236 ! Fit after self-cal, rms=0.080430Jy sigma=1.750625 ! Inverting map ! Added new window around map position (1.6, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171589 Jy ! Component: 100 - total flux cleaned = 0.025046 Jy ! Total flux subtracted in 100 components = 0.025046 Jy ! Clean residual min=-0.008495 max=0.010006 Jy/beam ! Clean residual mean=-0.000009 rms=0.001831 Jy/beam ! Combined flux in latest and established models = 0.248207 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.248207 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=0.076062Jy sigma=1.631522 ! Fit after self-cal, rms=0.075768Jy sigma=1.625239 ! 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=1.022 mas, bmaj=1.715 mas, bpa=6.657 degrees ! Estimated noise=0.395929 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 (3.4, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154591 Jy ! Component: 100 - total flux cleaned = 0.0258003 Jy ! Component: 150 - total flux cleaned = 0.0337311 Jy ! Component: 200 - total flux cleaned = 0.040201 Jy ! Total flux subtracted in 200 components = 0.040201 Jy ! Clean residual min=-0.006414 max=0.008216 Jy/beam ! Clean residual mean=-0.000016 rms=0.001726 Jy/beam ! Combined flux in latest and established models = 0.288408 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 63 components and 0.288408 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=0.072001Jy sigma=1.513716 ! Fit after self-cal, rms=0.071827Jy sigma=1.508439 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 1.715 at 6.657 degrees (North through East) ! Clean map min=-0.0058233 max=0.19638 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 0.95 FD 1.01 HN 1.19 KP 0.98 ! LA 0.96 MK 0.98 NL 1.00 OV 1.02 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 2. ! 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 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.17 KP 0.98 ! LA 0.95 MK 1.03 NL 0.99 OV 0.98 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.12 KP 0.98 ! LA 0.94 MK 0.98 NL 0.97 OV 0.98 ! PT 0.93 SC 0.97 ! ! ! 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=0.071827Jy sigma=1.508439 ! Fit after self-cal, rms=0.071910Jy sigma=1.487182 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=1.718 mas, bpa=6.961 degrees ! Estimated noise=0.391237 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 = 0.00545692 Jy ! Component: 100 - total flux cleaned = 0.00943039 Jy ! Component: 150 - total flux cleaned = 0.0124939 Jy ! Component: 200 - total flux cleaned = 0.01494 Jy ! Total flux subtracted in 200 components = 0.01494 Jy ! Clean residual min=-0.004843 max=0.005900 Jy/beam ! Clean residual mean=-0.000005 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.303348 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 84 components and 0.303348 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=0.071372Jy sigma=1.471420 ! Fit after self-cal, rms=0.071389Jy sigma=1.470345 ! 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=0.071389Jy sigma=1.470345 ! Fit after self-cal, rms=0.071522Jy sigma=1.459719 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=1.715 mas, bpa=6.917 degrees ! Estimated noise=0.392036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263603 Jy ! Component: 100 - total flux cleaned = 0.00470166 Jy ! Component: 150 - total flux cleaned = 0.00640849 Jy ! Component: 200 - total flux cleaned = 0.00784907 Jy ! Total flux subtracted in 200 components = 0.00784907 Jy ! Clean residual min=-0.004376 max=0.004721 Jy/beam ! Clean residual mean=-0.000003 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.311197 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.311197 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=0.071373Jy sigma=1.455611 ! Fit after self-cal, rms=0.071380Jy sigma=1.455375 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 (14, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00471549 Jy ! Component: 100 - total flux cleaned = 0.00768174 Jy ! Component: 150 - total flux cleaned = 0.00975398 Jy ! Component: 200 - total flux cleaned = 0.0107034 Jy ! Total flux subtracted in 200 components = 0.0107034 Jy ! Clean residual min=-0.003810 max=0.004252 Jy/beam ! Clean residual mean=-0.000003 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.3219 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 0.3219 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=0.070994Jy sigma=1.446083 ! Fit after self-cal, rms=0.070967Jy sigma=1.444704 ! Inverting map ! Added new window around map position (-42.6, 19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347243 Jy ! Component: 100 - total flux cleaned = 0.00535464 Jy ! Component: 150 - total flux cleaned = 0.00655046 Jy ! Component: 200 - total flux cleaned = 0.00721769 Jy ! Total flux subtracted in 200 components = 0.00721769 Jy ! Clean residual min=-0.003710 max=0.003604 Jy/beam ! Clean residual mean=-0.000002 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.329118 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 139 components and 0.329118 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=0.070741Jy sigma=1.439977 ! Fit after self-cal, rms=0.070730Jy sigma=1.439630 ! 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=0.070730Jy sigma=1.439630 ! Fit after self-cal, rms=0.070597Jy sigma=1.426421 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=1.717 mas, bpa=6.793 degrees ! Estimated noise=0.3915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000642767 Jy ! Component: 100 - total flux cleaned = 0.00116906 Jy ! Component: 150 - total flux cleaned = 0.00147275 Jy ! Component: 200 - total flux cleaned = 0.00175253 Jy ! Total flux subtracted in 200 components = 0.00175253 Jy ! Clean residual min=-0.003535 max=0.003905 Jy/beam ! Clean residual mean=-0.000003 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.33087 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 160 components and 0.33087 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=0.070532Jy sigma=1.425022 ! Fit after self-cal, rms=0.070543Jy sigma=1.424923 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 (23.6, 26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262745 Jy ! Component: 100 - total flux cleaned = 0.003157 Jy ! Component: 150 - total flux cleaned = 0.00330383 Jy ! Component: 200 - total flux cleaned = 0.00334769 Jy ! Total flux subtracted in 200 components = 0.00334769 Jy ! Clean residual min=-0.003250 max=0.002641 Jy/beam ! Clean residual mean=-0.000002 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.334218 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 182 components and 0.334218 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=0.070371Jy sigma=1.420663 ! Fit after self-cal, rms=0.070356Jy sigma=1.420103 ! 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=0.070356Jy sigma=1.420103 ! Fit after self-cal, rms=0.070325Jy sigma=1.419767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.089 mas, bmaj=2.667 mas, bpa=7.205 degrees ! Estimated noise=0.466336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156037 Jy ! Component: 100 - total flux cleaned = 0.00240809 Jy ! Component: 150 - total flux cleaned = 0.00310163 Jy ! Component: 200 - total flux cleaned = 0.00360447 Jy ! Total flux subtracted in 200 components = 0.00360447 Jy ! Clean residual min=-0.003029 max=0.002999 Jy/beam ! Clean residual mean=-0.000001 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.337822 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 192 components and 0.337822 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=0.070303Jy sigma=1.418786 ! Fit after self-cal, rms=0.070306Jy sigma=1.418618 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 = 0.000915938 Jy ! Component: 100 - total flux cleaned = 0.00121568 Jy ! Component: 150 - total flux cleaned = 0.00142351 Jy ! Component: 200 - total flux cleaned = 0.00153151 Jy ! Total flux subtracted in 200 components = 0.00153151 Jy ! Clean residual min=-0.002870 max=0.002983 Jy/beam ! Clean residual mean=-0.000001 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.339354 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 203 components and 0.339354 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=0.070295Jy sigma=1.418460 ! Fit after self-cal, rms=0.070298Jy sigma=1.418419 ! 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=1.021 mas, bmaj=1.717 mas, bpa=6.803 degrees ! Estimated noise=0.391771 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.021 x 1.717 at 6.803 degrees (North through East) ! Clean map min=-0.0026049 max=0.19283 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=0.8424 mas, bmaj=1.465 mas, bpa=10.98 degrees ! Estimated noise=0.650932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146489 Jy ! Component: 100 - total flux cleaned = 0.193963 Jy ! Component: 150 - total flux cleaned = 0.218036 Jy ! Component: 200 - total flux cleaned = 0.233576 Jy ! Total flux subtracted in 200 components = 0.233576 Jy ! Clean residual min=-0.007309 max=0.008816 Jy/beam ! Clean residual mean=-0.000010 rms=0.001890 Jy/beam ! Combined flux in latest and established models = 0.233576 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 0.233576 Jy ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=1.717 mas, bpa=6.803 degrees ! Estimated noise=0.391771 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 = 0.0165232 Jy ! Component: 100 - total flux cleaned = 0.0285576 Jy ! Component: 150 - total flux cleaned = 0.0381171 Jy ! Component: 200 - total flux cleaned = 0.0461265 Jy ! Total flux subtracted in 200 components = 0.0461265 Jy ! Clean residual min=-0.005113 max=0.005771 Jy/beam ! Clean residual mean=-0.000013 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 0.279702 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 61 components and 0.279702 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=2.089 mas, bmaj=2.667 mas, bpa=7.205 degrees ! Estimated noise=0.466336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012507 Jy ! Component: 100 - total flux cleaned = 0.0214569 Jy ! Component: 150 - total flux cleaned = 0.0283768 Jy ! Component: 200 - total flux cleaned = 0.0338589 Jy ! Total flux subtracted in 200 components = 0.0338589 Jy ! Clean residual min=-0.004616 max=0.004573 Jy/beam ! Clean residual mean=-0.000012 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 0.313561 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 = 0.00448176 Jy ! Component: 100 - total flux cleaned = 0.00818416 Jy ! Component: 150 - total flux cleaned = 0.0112572 Jy ! Component: 200 - total flux cleaned = 0.0138252 Jy ! Total flux subtracted in 200 components = 0.0138252 Jy ! Clean residual min=-0.003661 max=0.003816 Jy/beam ! Clean residual mean=-0.000007 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.327387 Jy ! Adding 124 model components to the UV plane model. ! The established model now contains 168 components and 0.327387 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=1.717 mas, bpa=6.803 degrees ! Estimated noise=0.391771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177815 Jy ! Component: 100 - total flux cleaned = 0.00292767 Jy ! Component: 150 - total flux cleaned = 0.0038915 Jy ! Component: 200 - total flux cleaned = 0.00470781 Jy ! Total flux subtracted in 200 components = 0.00470781 Jy ! Clean residual min=-0.003187 max=0.002890 Jy/beam ! Clean residual mean=-0.000002 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.332094 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 191 components and 0.332094 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=0.070510Jy sigma=1.421944 ! Fit after self-cal, rms=0.070464Jy sigma=1.421457 wmodel /scr/pima/bg219h_uvs/J1826+3431_X_map.mod ! Writing 191 model components to file: /scr/pima/bg219h_uvs/J1826+3431_X_map.mod wobs /scr/pima/bg219h_uvs/J1826+3431_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1826+3431_X_uvs.fits wwins /scr/pima/bg219h_uvs/J1826+3431_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bg219h_uvs/J1826+3431_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 = 4.73556e-05 Jy ! Component: 100 - total flux cleaned = 0.000926627 Jy ! Component: 150 - total flux cleaned = 0.00165801 Jy ! Component: 200 - total flux cleaned = 0.00209715 Jy ! Component: 250 - total flux cleaned = 0.00243342 Jy ! Component: 300 - total flux cleaned = 0.00271828 Jy ! Component: 350 - total flux cleaned = 0.00299369 Jy ! Component: 400 - total flux cleaned = 0.00322316 Jy ! Component: 450 - total flux cleaned = 0.00340897 Jy ! Component: 500 - total flux cleaned = 0.00359026 Jy ! Component: 550 - total flux cleaned = 0.00373135 Jy ! Component: 600 - total flux cleaned = 0.00390448 Jy ! Component: 650 - total flux cleaned = 0.00397219 Jy ! Component: 700 - total flux cleaned = 0.00400554 Jy ! Component: 750 - total flux cleaned = 0.00413573 Jy ! Component: 800 - total flux cleaned = 0.00419862 Jy ! Component: 850 - total flux cleaned = 0.00429267 Jy ! Component: 900 - total flux cleaned = 0.0043238 Jy ! Component: 950 - total flux cleaned = 0.00432361 Jy ! Component: 1000 - total flux cleaned = 0.00432386 Jy ! Component: 1050 - total flux cleaned = 0.00438287 Jy ! Component: 1100 - total flux cleaned = 0.00452852 Jy ! Component: 1150 - total flux cleaned = 0.00452847 Jy ! Component: 1200 - total flux cleaned = 0.00466944 Jy ! Component: 1250 - total flux cleaned = 0.00469706 Jy ! Component: 1300 - total flux cleaned = 0.0047524 Jy ! Component: 1350 - total flux cleaned = 0.00477932 Jy ! Component: 1400 - total flux cleaned = 0.00477978 Jy ! Component: 1450 - total flux cleaned = 0.00485866 Jy ! Component: 1500 - total flux cleaned = 0.00480637 Jy ! Component: 1550 - total flux cleaned = 0.00485791 Jy ! Component: 1600 - total flux cleaned = 0.00490878 Jy ! Component: 1650 - total flux cleaned = 0.00480702 Jy ! Component: 1700 - total flux cleaned = 0.00480723 Jy ! Component: 1750 - total flux cleaned = 0.00490623 Jy ! Component: 1800 - total flux cleaned = 0.00483226 Jy ! Component: 1850 - total flux cleaned = 0.00475956 Jy ! Component: 1900 - total flux cleaned = 0.00480779 Jy ! Component: 1950 - total flux cleaned = 0.00483166 Jy ! Component: 2000 - total flux cleaned = 0.00471403 Jy ! Component: 2050 - total flux cleaned = 0.00471409 Jy ! Component: 2100 - total flux cleaned = 0.00471398 Jy ! Component: 2150 - total flux cleaned = 0.0047369 Jy ! Component: 2200 - total flux cleaned = 0.00475952 Jy ! Component: 2250 - total flux cleaned = 0.0047821 Jy ! Component: 2300 - total flux cleaned = 0.00475983 Jy ! Component: 2350 - total flux cleaned = 0.00484805 Jy ! Component: 2400 - total flux cleaned = 0.0048481 Jy ! Component: 2450 - total flux cleaned = 0.0049347 Jy ! Component: 2500 - total flux cleaned = 0.00499907 Jy ! Component: 2550 - total flux cleaned = 0.00499912 Jy ! Component: 2600 - total flux cleaned = 0.00497797 Jy ! Component: 2650 - total flux cleaned = 0.00499893 Jy ! Component: 2700 - total flux cleaned = 0.00510305 Jy ! Component: 2750 - total flux cleaned = 0.00514405 Jy ! Component: 2800 - total flux cleaned = 0.00512354 Jy ! Component: 2850 - total flux cleaned = 0.00516406 Jy ! Component: 2900 - total flux cleaned = 0.00512369 Jy ! Component: 2950 - total flux cleaned = 0.00514381 Jy ! Component: 3000 - total flux cleaned = 0.00524366 Jy ! Component: 3050 - total flux cleaned = 0.00526322 Jy ! Component: 3100 - total flux cleaned = 0.00524338 Jy ! Component: 3150 - total flux cleaned = 0.00532167 Jy ! Component: 3200 - total flux cleaned = 0.00532157 Jy ! Component: 3250 - total flux cleaned = 0.00539881 Jy ! Component: 3300 - total flux cleaned = 0.00532235 Jy ! Component: 3350 - total flux cleaned = 0.00541789 Jy ! Component: 3400 - total flux cleaned = 0.00541801 Jy ! Component: 3450 - total flux cleaned = 0.00545564 Jy ! Component: 3500 - total flux cleaned = 0.00551164 Jy ! Component: 3550 - total flux cleaned = 0.00554884 Jy ! Component: 3600 - total flux cleaned = 0.0055859 Jy ! Component: 3650 - total flux cleaned = 0.00564086 Jy ! Component: 3700 - total flux cleaned = 0.00556809 Jy ! Component: 3750 - total flux cleaned = 0.00558623 Jy ! Component: 3800 - total flux cleaned = 0.00562227 Jy ! Component: 3850 - total flux cleaned = 0.0056579 Jy ! Component: 3900 - total flux cleaned = 0.00565782 Jy ! Component: 3950 - total flux cleaned = 0.00567569 Jy ! Component: 4000 - total flux cleaned = 0.00571082 Jy ! Component: 4050 - total flux cleaned = 0.00569323 Jy ! Total flux subtracted in 4096 components = 0.00572796 Jy ! Clean residual min=-0.000929 max=0.001114 Jy/beam ! Clean residual mean=-0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.337822 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 492 components and 0.337822 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1826+3431_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.021 x 1.717 at 6.803 degrees (North through East) ! Clean map min=-0.0019739 max=0.19327 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1826+3431_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.193266 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000297223 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.461369 0.461369 0.922737 1.84547 3.69095 7.3819 14.7638 29.5276 59.0552 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.193 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 650.239 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1826+3431_X_uvs.log closed on Thu Apr 7 12:18:09 2016