! Started logfile: /scr/pima/bg219e_uvs/J2002+4725_X_uvs.log on Thu Apr 7 09:16:39 2016 obs /scr/pima/bg219e_uvs/J2002+4725_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J2002+4725_X_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.894097 visibilities/baseline/integration-bin. ! Found source: J2002+4725 ! ! 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 6180 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/J2002+4725_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 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=1.290881Jy sigma=24.884944 ! Fit after self-cal, rms=0.245555Jy sigma=4.748415 ! 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=1.079 mas, bmaj=1.691 mas, bpa=46.23 degrees ! Estimated noise=0.91062 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 = 0.589328 Jy ! Component: 100 - total flux cleaned = 0.728165 Jy ! Total flux subtracted in 100 components = 0.728165 Jy ! Clean residual min=-0.016366 max=0.052582 Jy/beam ! Clean residual mean=0.000057 rms=0.005817 Jy/beam ! Combined flux in latest and established models = 0.728165 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.728165 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=0.112803Jy sigma=2.165265 ! Fit after self-cal, rms=0.112790Jy sigma=2.165120 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0529824 Jy ! Component: 100 - total flux cleaned = 0.0790624 Jy ! Total flux subtracted in 100 components = 0.0790624 Jy ! Clean residual min=-0.010219 max=0.015337 Jy/beam ! Clean residual mean=0.000014 rms=0.002864 Jy/beam ! Combined flux in latest and established models = 0.807227 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.807227 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=0.079866Jy sigma=1.526189 ! Fit after self-cal, rms=0.079849Jy sigma=1.525967 ! 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=1.274 mas, bmaj=1.846 mas, bpa=47.23 degrees ! Estimated noise=0.62974 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 = 0.0213705 Jy ! Component: 100 - total flux cleaned = 0.0337932 Jy ! Component: 150 - total flux cleaned = 0.0414471 Jy ! Component: 200 - total flux cleaned = 0.046367 Jy ! Total flux subtracted in 200 components = 0.046367 Jy ! Clean residual min=-0.008316 max=0.008797 Jy/beam ! Clean residual mean=-0.000018 rms=0.002038 Jy/beam ! Combined flux in latest and established models = 0.853594 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.853594 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=0.073709Jy sigma=1.407333 ! Fit after self-cal, rms=0.073705Jy sigma=1.407292 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.274 x 1.846 at 47.23 degrees (North through East) ! Clean map min=-0.0079747 max=0.76717 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 1.01 FD 1.00 HN 1.01 KP 1.00 ! LA 0.99 NL 1.00 OV 0.98 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 1.00 ! LA 0.99 NL 1.01 OV 0.99 PT 1.01 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.02 KP 0.99 ! LA 0.98 NL 1.00 OV 0.98 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 0.99 ! LA 0.99 NL 1.01 OV 1.00 PT 0.99 ! SC 1.03 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 0.99 ! LA 1.00 NL 0.99 OV 0.99 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.01 KP 0.99 ! LA 0.98 NL 1.00 OV 0.98 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.01 KP 0.99 ! LA 0.98 NL 1.01 OV 0.98 PT 1.01 ! SC 1.04 ! ! ! 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=0.073705Jy sigma=1.407292 ! Fit after self-cal, rms=0.072161Jy sigma=1.370619 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.285 mas, bmaj=1.853 mas, bpa=47.22 degrees ! Estimated noise=0.628666 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 = -0.00488353 Jy ! Component: 100 - total flux cleaned = -0.00655844 Jy ! Component: 150 - total flux cleaned = -0.00718081 Jy ! Component: 200 - total flux cleaned = -0.00768253 Jy ! Total flux subtracted in 200 components = -0.00768253 Jy ! Clean residual min=-0.006880 max=0.006600 Jy/beam ! Clean residual mean=-0.000019 rms=0.001676 Jy/beam ! Combined flux in latest and established models = 0.845912 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.845912 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=0.071793Jy sigma=1.363291 ! Fit after self-cal, rms=0.071795Jy sigma=1.363275 ! 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=0.071795Jy sigma=1.363275 ! Fit after self-cal, rms=0.070556Jy sigma=1.327690 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.28 mas, bmaj=1.861 mas, bpa=47.43 degrees ! Estimated noise=0.628084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00478823 Jy ! Component: 100 - total flux cleaned = -0.00645851 Jy ! Component: 150 - total flux cleaned = -0.00691394 Jy ! Component: 200 - total flux cleaned = -0.00716279 Jy ! Total flux subtracted in 200 components = -0.00716279 Jy ! Clean residual min=-0.005674 max=0.005043 Jy/beam ! Clean residual mean=-0.000006 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.838749 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.838749 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=0.070196Jy sigma=1.321549 ! Fit after self-cal, rms=0.070202Jy sigma=1.321527 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 = -0.000207675 Jy ! Component: 100 - total flux cleaned = -0.000341483 Jy ! Component: 150 - total flux cleaned = -0.000499432 Jy ! Component: 200 - total flux cleaned = -0.000570452 Jy ! Total flux subtracted in 200 components = -0.000570452 Jy ! Clean residual min=-0.005406 max=0.005092 Jy/beam ! Clean residual mean=-0.000005 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 0.838178 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.838178 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=0.070155Jy sigma=1.320737 ! Fit after self-cal, rms=0.070155Jy sigma=1.320731 ! 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=0.070155Jy sigma=1.320731 ! Fit after self-cal, rms=0.070322Jy sigma=1.318000 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.279 mas, bmaj=1.866 mas, bpa=47.49 degrees ! Estimated noise=0.62785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00279172 Jy ! Component: 100 - total flux cleaned = -0.00359621 Jy ! Component: 150 - total flux cleaned = -0.00386002 Jy ! Component: 200 - total flux cleaned = -0.00408357 Jy ! Total flux subtracted in 200 components = -0.00408357 Jy ! Clean residual min=-0.005039 max=0.004737 Jy/beam ! Clean residual mean=-0.000005 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.834095 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.834095 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=0.070183Jy sigma=1.315703 ! Fit after self-cal, rms=0.070185Jy sigma=1.315697 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 = -0.000191757 Jy ! Component: 100 - total flux cleaned = -0.000327549 Jy ! Component: 150 - total flux cleaned = -0.000479613 Jy ! Component: 200 - total flux cleaned = -0.000588207 Jy ! Total flux subtracted in 200 components = -0.000588207 Jy ! Clean residual min=-0.004988 max=0.004763 Jy/beam ! Clean residual mean=-0.000004 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 0.833507 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 0.833507 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=0.070156Jy sigma=1.315275 ! Fit after self-cal, rms=0.070156Jy sigma=1.315272 ! 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=0.070156Jy sigma=1.315272 ! Fit after self-cal, rms=0.070327Jy sigma=1.314175 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.392 mas, bmaj=2.487 mas, bpa=-81.12 degrees ! Estimated noise=0.738804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115567 Jy ! Component: 100 - total flux cleaned = -0.00147348 Jy ! Component: 150 - total flux cleaned = -0.00153172 Jy ! Component: 200 - total flux cleaned = -0.00154424 Jy ! Total flux subtracted in 200 components = -0.00154424 Jy ! Clean residual min=-0.004927 max=0.004918 Jy/beam ! Clean residual mean=-0.000012 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.831962 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.831962 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=0.070310Jy sigma=1.313919 ! Fit after self-cal, rms=0.070311Jy sigma=1.313915 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 = -2.43491e-05 Jy ! Component: 100 - total flux cleaned = -3.46622e-05 Jy ! Component: 150 - total flux cleaned = -3.46031e-05 Jy ! Component: 200 - total flux cleaned = -3.48773e-05 Jy ! Total flux subtracted in 200 components = -3.48773e-05 Jy ! Clean residual min=-0.004923 max=0.004920 Jy/beam ! Clean residual mean=-0.000012 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.831927 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 79 components and 0.831927 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=0.070310Jy sigma=1.313896 ! Fit after self-cal, rms=0.070310Jy sigma=1.313893 ! 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=1.278 mas, bmaj=1.869 mas, bpa=47.55 degrees ! Estimated noise=0.627661 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.278 x 1.869 at 47.55 degrees (North through East) ! Clean map min=-0.0047497 max=0.76597 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.070310Jy sigma=1.313893 ! Fit after self-cal, rms=0.065672Jy sigma=1.221177 ! Inverting map and beam ! Estimated beam: bmin=1.277 mas, bmaj=1.869 mas, bpa=47.32 degrees ! Estimated noise=0.623184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00388323 Jy ! Component: 100 - total flux cleaned = -0.00413217 Jy ! Component: 150 - total flux cleaned = -0.00402859 Jy ! Component: 200 - total flux cleaned = -0.00385629 Jy ! Total flux subtracted in 200 components = -0.00385629 Jy ! Clean residual min=-0.004852 max=0.004857 Jy/beam ! Clean residual mean=-0.000019 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 0.828071 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.828071 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=0.065451Jy sigma=1.216580 ! Fit after self-cal, rms=0.065451Jy sigma=1.216576 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157104 Jy ! Component: 100 - total flux cleaned = 0.000300457 Jy ! Component: 150 - total flux cleaned = 0.000432071 Jy ! Component: 200 - total flux cleaned = 0.000584316 Jy ! Total flux subtracted in 200 components = 0.000584316 Jy ! Clean residual min=-0.004864 max=0.004880 Jy/beam ! Clean residual mean=-0.000019 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 0.828656 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 86 components and 0.828656 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=0.065420Jy sigma=1.216019 ! Fit after self-cal, rms=0.065419Jy sigma=1.216019 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.065419Jy sigma=1.216019 ! Fit after self-cal, rms=0.065032Jy sigma=1.212334 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=1.078 mas, bmaj=1.71 mas, bpa=46.28 degrees ! Estimated noise=0.901574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.583459 Jy ! Component: 100 - total flux cleaned = 0.720718 Jy ! Component: 150 - total flux cleaned = 0.771788 Jy ! Component: 200 - total flux cleaned = 0.793165 Jy ! Total flux subtracted in 200 components = 0.793165 Jy ! Clean residual min=-0.007758 max=0.009926 Jy/beam ! Clean residual mean=0.000014 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 0.793165 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 0.793165 Jy ! Inverting map and beam ! Estimated beam: bmin=1.276 mas, bmaj=1.869 mas, bpa=47.25 degrees ! Estimated noise=0.61954 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 = 0.0135786 Jy ! Component: 100 - total flux cleaned = 0.0212707 Jy ! Component: 150 - total flux cleaned = 0.0258856 Jy ! Component: 200 - total flux cleaned = 0.0287677 Jy ! Total flux subtracted in 200 components = 0.0287677 Jy ! Clean residual min=-0.005077 max=0.005181 Jy/beam ! Clean residual mean=-0.000016 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 0.821932 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.821932 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=2.395 mas, bmaj=2.476 mas, bpa=-82.16 degrees ! Estimated noise=0.73072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261853 Jy ! Component: 100 - total flux cleaned = 0.0038568 Jy ! Component: 150 - total flux cleaned = 0.00431626 Jy ! Component: 200 - total flux cleaned = 0.00441332 Jy ! Total flux subtracted in 200 components = 0.00441332 Jy ! Clean residual min=-0.005540 max=0.005220 Jy/beam ! Clean residual mean=-0.000040 rms=0.001520 Jy/beam ! Combined flux in latest and established models = 0.826346 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 = 8.88545e-05 Jy ! Component: 100 - total flux cleaned = 0.000168612 Jy ! Component: 150 - total flux cleaned = 0.000223368 Jy ! Component: 200 - total flux cleaned = 0.000275189 Jy ! Total flux subtracted in 200 components = 0.000275189 Jy ! Clean residual min=-0.005461 max=0.005220 Jy/beam ! Clean residual mean=-0.000041 rms=0.001516 Jy/beam ! Combined flux in latest and established models = 0.826621 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 0.826621 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.276 mas, bmaj=1.869 mas, bpa=47.25 degrees ! Estimated noise=0.61954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150542 Jy ! Component: 100 - total flux cleaned = 2.62042e-05 Jy ! Component: 150 - total flux cleaned = -0.000119554 Jy ! Component: 200 - total flux cleaned = -0.000247193 Jy ! Total flux subtracted in 200 components = -0.000247193 Jy ! Clean residual min=-0.004832 max=0.005238 Jy/beam ! Clean residual mean=-0.000020 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.826374 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.826374 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=0.064805Jy sigma=1.208689 ! Fit after self-cal, rms=0.064804Jy sigma=1.208675 wmodel /scr/pima/bg219e_uvs/J2002+4725_X_map.mod ! Writing 69 model components to file: /scr/pima/bg219e_uvs/J2002+4725_X_map.mod wobs /scr/pima/bg219e_uvs/J2002+4725_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J2002+4725_X_uvs.fits wwins /scr/pima/bg219e_uvs/J2002+4725_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219e_uvs/J2002+4725_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 = 4.37988e-05 Jy ! Component: 100 - total flux cleaned = -0.000120635 Jy ! Component: 150 - total flux cleaned = -0.000433398 Jy ! Component: 200 - total flux cleaned = -0.000730678 Jy ! Component: 250 - total flux cleaned = -0.000801851 Jy ! Component: 300 - total flux cleaned = -0.0010749 Jy ! Component: 350 - total flux cleaned = -0.00133582 Jy ! Component: 400 - total flux cleaned = -0.00139747 Jy ! Component: 450 - total flux cleaned = -0.00151958 Jy ! Component: 500 - total flux cleaned = -0.001755 Jy ! Component: 550 - total flux cleaned = -0.00186883 Jy ! Component: 600 - total flux cleaned = -0.00209285 Jy ! Component: 650 - total flux cleaned = -0.00231024 Jy ! Component: 700 - total flux cleaned = -0.00252216 Jy ! Component: 750 - total flux cleaned = -0.00267788 Jy ! Component: 800 - total flux cleaned = -0.00287988 Jy ! Component: 850 - total flux cleaned = -0.00297902 Jy ! Component: 900 - total flux cleaned = -0.00312445 Jy ! Component: 950 - total flux cleaned = -0.00336151 Jy ! Component: 1000 - total flux cleaned = -0.00354438 Jy ! Component: 1050 - total flux cleaned = -0.00372427 Jy ! Component: 1100 - total flux cleaned = -0.00390081 Jy ! Component: 1150 - total flux cleaned = -0.00416031 Jy ! Component: 1200 - total flux cleaned = -0.00441398 Jy ! Component: 1250 - total flux cleaned = -0.00462056 Jy ! Component: 1300 - total flux cleaned = -0.00482238 Jy ! Component: 1350 - total flux cleaned = -0.00494186 Jy ! Component: 1400 - total flux cleaned = -0.00505806 Jy ! Component: 1450 - total flux cleaned = -0.00524872 Jy ! Component: 1500 - total flux cleaned = -0.00532377 Jy ! Component: 1550 - total flux cleaned = -0.00543371 Jy ! Component: 1600 - total flux cleaned = -0.00543358 Jy ! Component: 1650 - total flux cleaned = -0.00554106 Jy ! Component: 1700 - total flux cleaned = -0.00568094 Jy ! Component: 1750 - total flux cleaned = -0.00585222 Jy ! Component: 1800 - total flux cleaned = -0.00585228 Jy ! Component: 1850 - total flux cleaned = -0.0060185 Jy ! Component: 1900 - total flux cleaned = -0.00605008 Jy ! Component: 1950 - total flux cleaned = -0.00624218 Jy ! Component: 2000 - total flux cleaned = -0.00630557 Jy ! Component: 2050 - total flux cleaned = -0.00643006 Jy ! Component: 2100 - total flux cleaned = -0.00655139 Jy ! Component: 2150 - total flux cleaned = -0.00652104 Jy ! Component: 2200 - total flux cleaned = -0.00657984 Jy ! Component: 2250 - total flux cleaned = -0.00657936 Jy ! Component: 2300 - total flux cleaned = -0.00675185 Jy ! Component: 2350 - total flux cleaned = -0.00658153 Jy ! Component: 2400 - total flux cleaned = -0.00669368 Jy ! Component: 2450 - total flux cleaned = -0.00666565 Jy ! Component: 2500 - total flux cleaned = -0.00663805 Jy ! Component: 2550 - total flux cleaned = -0.00666458 Jy ! Component: 2600 - total flux cleaned = -0.00666453 Jy ! Component: 2650 - total flux cleaned = -0.00679453 Jy ! Component: 2700 - total flux cleaned = -0.0067686 Jy ! Component: 2750 - total flux cleaned = -0.0067433 Jy ! Component: 2800 - total flux cleaned = -0.0067935 Jy ! Component: 2850 - total flux cleaned = -0.00681807 Jy ! Component: 2900 - total flux cleaned = -0.0067693 Jy ! Component: 2950 - total flux cleaned = -0.0067939 Jy ! Component: 3000 - total flux cleaned = -0.00679418 Jy ! Component: 3050 - total flux cleaned = -0.00688847 Jy ! Component: 3100 - total flux cleaned = -0.00686514 Jy ! Component: 3150 - total flux cleaned = -0.00693424 Jy ! Component: 3200 - total flux cleaned = -0.00697903 Jy ! Component: 3250 - total flux cleaned = -0.0070011 Jy ! Component: 3300 - total flux cleaned = -0.00693461 Jy ! Component: 3350 - total flux cleaned = -0.00693483 Jy ! Component: 3400 - total flux cleaned = -0.00699979 Jy ! Component: 3450 - total flux cleaned = -0.00699984 Jy ! Component: 3500 - total flux cleaned = -0.00693614 Jy ! Component: 3550 - total flux cleaned = -0.00701999 Jy ! Component: 3600 - total flux cleaned = -0.00697838 Jy ! Component: 3650 - total flux cleaned = -0.00693693 Jy ! Component: 3700 - total flux cleaned = -0.00699856 Jy ! Component: 3750 - total flux cleaned = -0.00697842 Jy ! Component: 3800 - total flux cleaned = -0.00697822 Jy ! Component: 3850 - total flux cleaned = -0.00695855 Jy ! Component: 3900 - total flux cleaned = -0.00697834 Jy ! Component: 3950 - total flux cleaned = -0.00701708 Jy ! Component: 4000 - total flux cleaned = -0.00699791 Jy ! Component: 4050 - total flux cleaned = -0.00701705 Jy ! Total flux subtracted in 4096 components = -0.00713056 Jy ! Clean residual min=-0.001015 max=0.001211 Jy/beam ! Clean residual mean=-0.000007 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.819243 Jy keep ! Adding 355 model components to the UV plane model. ! The established model now contains 424 components and 0.819244 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J2002+4725_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.276 x 1.869 at 47.25 degrees (North through East) ! Clean map min=-0.0031147 max=0.7546 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J2002+4725_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.754597 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00034318 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.136436 0.136436 0.272872 0.545743 1.09149 2.18297 4.36595 8.73189 17.4638 34.9276 69.8551 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.754 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2198.84 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J2002+4725_X_uvs.log closed on Thu Apr 7 09:16:43 2016