! Started logfile: /scr/pima/bg219e_uvs/J1008+0621_X_uvs.log on Thu Apr 7 09:05:24 2016 obs /scr/pima/bg219e_uvs/J1008+0621_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J1008+0621_X_uva.fits ! AN table 1: 46 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.522705 visibilities/baseline/integration-bin. ! Found source: J1008+0621 ! ! 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 12984 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/J1008+0621_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 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 190 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=1.065310Jy sigma=23.847271 ! Fit after self-cal, rms=0.625744Jy sigma=13.918764 ! 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=0.8184 mas, bmaj=1.712 mas, bpa=2.364 degrees ! Estimated noise=0.623226 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 = 0.289674 Jy ! Component: 100 - total flux cleaned = 0.35388 Jy ! Total flux subtracted in 100 components = 0.35388 Jy ! Clean residual min=-0.007595 max=0.021493 Jy/beam ! Clean residual mean=-0.000011 rms=0.002346 Jy/beam ! Combined flux in latest and established models = 0.35388 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.35388 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=0.074977Jy sigma=1.615459 ! Fit after self-cal, rms=0.074948Jy sigma=1.614862 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220125 Jy ! Component: 100 - total flux cleaned = 0.033197 Jy ! Total flux subtracted in 100 components = 0.033197 Jy ! Clean residual min=-0.007052 max=0.007562 Jy/beam ! Clean residual mean=-0.000005 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 0.387077 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.387077 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=0.066441Jy sigma=1.413620 ! Fit after self-cal, rms=0.066407Jy sigma=1.412752 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9588 mas, bmaj=1.991 mas, bpa=8.028 degrees ! Estimated noise=0.405253 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 = 0.0114562 Jy ! Component: 100 - total flux cleaned = 0.0178347 Jy ! Component: 150 - total flux cleaned = 0.0217841 Jy ! Component: 200 - total flux cleaned = 0.0242954 Jy ! Total flux subtracted in 200 components = 0.0242954 Jy ! Clean residual min=-0.005622 max=0.005680 Jy/beam ! Clean residual mean=-0.000005 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.411372 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.411372 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=0.064386Jy sigma=1.365722 ! Fit after self-cal, rms=0.064359Jy sigma=1.364985 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9588 x 1.991 at 8.028 degrees (North through East) ! Clean map min=-0.0048749 max=0.37057 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. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.01 KP 0.98 ! LA 0.99 MK 0.98 NL 1.01 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.99 KP 0.99 ! LA 0.99 MK 0.99 NL 1.03 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 0.99 ! LA 0.96 MK 1.04 NL 1.00 OV 1.00 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.02 KP 1.00 ! LA 0.97 MK 1.00 NL 1.02 OV 1.01 ! PT 0.97 SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 KP 0.99 ! LA 0.99 MK 1.03 NL 1.03 OV 1.00 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 0.98 ! LA 0.98 MK 1.04 NL 1.03 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.02 KP 0.99 ! LA 0.98 MK 1.02 NL 1.02 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! 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=0.064359Jy sigma=1.364985 ! Fit after self-cal, rms=0.064477Jy sigma=1.359152 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9979 mas, bmaj=2.066 mas, bpa=4.069 degrees ! Estimated noise=0.418189 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 = -0.000463691 Jy ! Component: 100 - total flux cleaned = -0.000741402 Jy ! Component: 150 - total flux cleaned = -0.000928981 Jy ! Component: 200 - total flux cleaned = -0.00108137 Jy ! Total flux subtracted in 200 components = -0.00108137 Jy ! Clean residual min=-0.004561 max=0.004564 Jy/beam ! Clean residual mean=-0.000002 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.410291 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.410291 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=0.064432Jy sigma=1.358168 ! Fit after self-cal, rms=0.064420Jy sigma=1.357894 ! 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=0.064420Jy sigma=1.357894 ! Fit after self-cal, rms=0.063928Jy sigma=1.333826 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9984 mas, bmaj=2.061 mas, bpa=4.221 degrees ! Estimated noise=0.418205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00134734 Jy ! Component: 100 - total flux cleaned = -0.00110919 Jy ! Component: 150 - total flux cleaned = -0.000990363 Jy ! Component: 200 - total flux cleaned = -0.000927641 Jy ! Total flux subtracted in 200 components = -0.000927641 Jy ! Clean residual min=-0.003279 max=0.003323 Jy/beam ! Clean residual mean=-0.000002 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.409363 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 0.409363 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=0.063846Jy sigma=1.332085 ! Fit after self-cal, rms=0.063841Jy sigma=1.331736 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 (0.4, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327363 Jy ! Component: 100 - total flux cleaned = 0.00492054 Jy ! Component: 150 - total flux cleaned = 0.00525029 Jy ! Component: 200 - total flux cleaned = 0.00533334 Jy ! Total flux subtracted in 200 components = 0.00533334 Jy ! Clean residual min=-0.002811 max=0.002770 Jy/beam ! Clean residual mean=-0.000001 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.414697 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.414697 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=0.063661Jy sigma=1.327276 ! Fit after self-cal, rms=0.063638Jy sigma=1.326915 ! 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=0.063638Jy sigma=1.326915 ! Fit after self-cal, rms=0.063718Jy sigma=1.326361 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9979 mas, bmaj=2.058 mas, bpa=4.108 degrees ! Estimated noise=0.418167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000686813 Jy ! Component: 100 - total flux cleaned = 0.00119649 Jy ! Component: 150 - total flux cleaned = 0.00137904 Jy ! Component: 200 - total flux cleaned = 0.001442 Jy ! Total flux subtracted in 200 components = 0.001442 Jy ! Clean residual min=-0.002698 max=0.002712 Jy/beam ! Clean residual mean=-0.000001 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.416139 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.416139 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=0.063658Jy sigma=1.324941 ! Fit after self-cal, rms=0.063648Jy sigma=1.324791 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 = 0.000108774 Jy ! Component: 100 - total flux cleaned = 0.000231515 Jy ! Component: 150 - total flux cleaned = 0.000231069 Jy ! Component: 200 - total flux cleaned = 0.00023128 Jy ! Total flux subtracted in 200 components = 0.00023128 Jy ! Clean residual min=-0.002663 max=0.002697 Jy/beam ! Clean residual mean=-0.000001 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.41637 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.41637 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=0.063625Jy sigma=1.324204 ! Fit after self-cal, rms=0.063620Jy sigma=1.324144 ! 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=0.063620Jy sigma=1.324144 ! Fit after self-cal, rms=0.063689Jy sigma=1.323957 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.201 mas, bmaj=3.153 mas, bpa=2.108 degrees ! Estimated noise=0.512629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000891648 Jy ! Component: 100 - total flux cleaned = 0.000887346 Jy ! Component: 150 - total flux cleaned = 0.000885979 Jy ! Component: 200 - total flux cleaned = 0.000898224 Jy ! Total flux subtracted in 200 components = 0.000898224 Jy ! Clean residual min=-0.002935 max=0.002741 Jy/beam ! Clean residual mean=-0.000001 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.417268 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 86 components and 0.417268 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=0.063683Jy sigma=1.323774 ! Fit after self-cal, rms=0.063680Jy sigma=1.323721 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 = 0.000226274 Jy ! Component: 100 - total flux cleaned = 0.000279908 Jy ! Component: 150 - total flux cleaned = 0.000301222 Jy ! Component: 200 - total flux cleaned = 0.000311025 Jy ! Total flux subtracted in 200 components = 0.000311025 Jy ! Clean residual min=-0.002943 max=0.002670 Jy/beam ! Clean residual mean=-0.000001 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.417579 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 0.417579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.063678Jy sigma=1.323684 ! Fit after self-cal, rms=0.063676Jy sigma=1.323669 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9978 mas, bmaj=2.058 mas, bpa=4.065 degrees ! Estimated noise=0.418189 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9978 x 2.058 at 4.065 degrees (North through East) ! Clean map min=-0.002509 max=0.37298 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=0.8296 mas, bmaj=1.733 mas, bpa=0.9413 degrees ! Estimated noise=0.657709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.291452 Jy ! Component: 100 - total flux cleaned = 0.35628 Jy ! Component: 150 - total flux cleaned = 0.377921 Jy ! Component: 200 - total flux cleaned = 0.387949 Jy ! Total flux subtracted in 200 components = 0.387949 Jy ! Clean residual min=-0.004628 max=0.005134 Jy/beam ! Clean residual mean=-0.000004 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.387949 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.387949 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9978 mas, bmaj=2.058 mas, bpa=4.065 degrees ! Estimated noise=0.418189 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 = 0.00962417 Jy ! Component: 100 - total flux cleaned = 0.0154006 Jy ! Component: 150 - total flux cleaned = 0.0193118 Jy ! Component: 200 - total flux cleaned = 0.0221488 Jy ! Total flux subtracted in 200 components = 0.0221488 Jy ! Clean residual min=-0.002746 max=0.002549 Jy/beam ! Clean residual mean=-0.000002 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.410098 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 62 components and 0.410098 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=2.201 mas, bmaj=3.153 mas, bpa=2.108 degrees ! Estimated noise=0.512629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296127 Jy ! Component: 100 - total flux cleaned = 0.0046912 Jy ! Component: 150 - total flux cleaned = 0.00578184 Jy ! Component: 200 - total flux cleaned = 0.00648747 Jy ! Total flux subtracted in 200 components = 0.00648747 Jy ! Clean residual min=-0.002957 max=0.002758 Jy/beam ! Clean residual mean=-0.000002 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.416585 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 = 0.000244476 Jy ! Component: 100 - total flux cleaned = 0.000419791 Jy ! Component: 150 - total flux cleaned = 0.000473731 Jy ! Component: 200 - total flux cleaned = 0.000509937 Jy ! Total flux subtracted in 200 components = 0.000509937 Jy ! Clean residual min=-0.002944 max=0.002689 Jy/beam ! Clean residual mean=-0.000002 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.417095 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 99 components and 0.417095 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9978 mas, bmaj=2.058 mas, bpa=4.065 degrees ! Estimated noise=0.418189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000197751 Jy ! Component: 100 - total flux cleaned = -0.000265796 Jy ! Component: 150 - total flux cleaned = -0.000211081 Jy ! Component: 200 - total flux cleaned = -0.000186928 Jy ! Total flux subtracted in 200 components = -0.000186928 Jy ! Clean residual min=-0.002601 max=0.002569 Jy/beam ! Clean residual mean=-0.000001 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.416908 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 109 components and 0.416908 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=0.063666Jy sigma=1.323247 ! Fit after self-cal, rms=0.063662Jy sigma=1.323185 wmodel /scr/pima/bg219e_uvs/J1008+0621_X_map.mod ! Writing 109 model components to file: /scr/pima/bg219e_uvs/J1008+0621_X_map.mod wobs /scr/pima/bg219e_uvs/J1008+0621_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J1008+0621_X_uvs.fits wwins /scr/pima/bg219e_uvs/J1008+0621_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219e_uvs/J1008+0621_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 = -0.000445393 Jy ! Component: 100 - total flux cleaned = -0.000312966 Jy ! Component: 150 - total flux cleaned = -0.000440127 Jy ! Component: 200 - total flux cleaned = -0.000521644 Jy ! Component: 250 - total flux cleaned = -0.000560952 Jy ! Component: 300 - total flux cleaned = -0.000637012 Jy ! Component: 350 - total flux cleaned = -0.000783208 Jy ! Component: 400 - total flux cleaned = -0.000854395 Jy ! Component: 450 - total flux cleaned = -0.000957976 Jy ! Component: 500 - total flux cleaned = -0.000958618 Jy ! Component: 550 - total flux cleaned = -0.00102445 Jy ! Component: 600 - total flux cleaned = -0.00102413 Jy ! Component: 650 - total flux cleaned = -0.00102448 Jy ! Component: 700 - total flux cleaned = -0.0010553 Jy ! Component: 750 - total flux cleaned = -0.00108465 Jy ! Component: 800 - total flux cleaned = -0.00114315 Jy ! Component: 850 - total flux cleaned = -0.00117226 Jy ! Component: 900 - total flux cleaned = -0.00125745 Jy ! Component: 950 - total flux cleaned = -0.00139568 Jy ! Component: 1000 - total flux cleaned = -0.00142306 Jy ! Component: 1050 - total flux cleaned = -0.00147674 Jy ! Component: 1100 - total flux cleaned = -0.00155511 Jy ! Component: 1150 - total flux cleaned = -0.00163199 Jy ! Component: 1200 - total flux cleaned = -0.00168194 Jy ! Component: 1250 - total flux cleaned = -0.00175586 Jy ! Component: 1300 - total flux cleaned = -0.00175617 Jy ! Component: 1350 - total flux cleaned = -0.00175636 Jy ! Component: 1400 - total flux cleaned = -0.00180368 Jy ! Component: 1450 - total flux cleaned = -0.00182659 Jy ! Component: 1500 - total flux cleaned = -0.0018036 Jy ! Component: 1550 - total flux cleaned = -0.00178142 Jy ! Component: 1600 - total flux cleaned = -0.00187055 Jy ! Component: 1650 - total flux cleaned = -0.00189229 Jy ! Component: 1700 - total flux cleaned = -0.00202183 Jy ! Component: 1750 - total flux cleaned = -0.00199995 Jy ! Component: 1800 - total flux cleaned = -0.0020628 Jy ! Component: 1850 - total flux cleaned = -0.00202126 Jy ! Component: 1900 - total flux cleaned = -0.00210326 Jy ! Component: 1950 - total flux cleaned = -0.00210338 Jy ! Component: 2000 - total flux cleaned = -0.00208349 Jy ! Component: 2050 - total flux cleaned = -0.00208401 Jy ! Component: 2100 - total flux cleaned = -0.00210403 Jy ! Component: 2150 - total flux cleaned = -0.00218154 Jy ! Component: 2200 - total flux cleaned = -0.00221961 Jy ! Component: 2250 - total flux cleaned = -0.00223853 Jy ! Component: 2300 - total flux cleaned = -0.00218216 Jy ! Component: 2350 - total flux cleaned = -0.00223826 Jy ! Component: 2400 - total flux cleaned = -0.00229376 Jy ! Component: 2450 - total flux cleaned = -0.00234819 Jy ! Component: 2500 - total flux cleaned = -0.00227564 Jy ! Component: 2550 - total flux cleaned = -0.00229363 Jy ! Component: 2600 - total flux cleaned = -0.00220475 Jy ! Component: 2650 - total flux cleaned = -0.00220491 Jy ! Component: 2700 - total flux cleaned = -0.00218787 Jy ! Component: 2750 - total flux cleaned = -0.00222224 Jy ! Component: 2800 - total flux cleaned = -0.00213676 Jy ! Component: 2850 - total flux cleaned = -0.00213704 Jy ! Component: 2900 - total flux cleaned = -0.00220447 Jy ! Component: 2950 - total flux cleaned = -0.00215474 Jy ! Component: 3000 - total flux cleaned = -0.00220429 Jy ! Component: 3050 - total flux cleaned = -0.00215526 Jy ! Component: 3100 - total flux cleaned = -0.00222036 Jy ! Component: 3150 - total flux cleaned = -0.00217213 Jy ! Component: 3200 - total flux cleaned = -0.00222007 Jy ! Component: 3250 - total flux cleaned = -0.00215673 Jy ! Component: 3300 - total flux cleaned = -0.00214111 Jy ! Component: 3350 - total flux cleaned = -0.00218788 Jy ! Component: 3400 - total flux cleaned = -0.00209495 Jy ! Component: 3450 - total flux cleaned = -0.00204894 Jy ! Component: 3500 - total flux cleaned = -0.00206413 Jy ! Component: 3550 - total flux cleaned = -0.00201859 Jy ! Component: 3600 - total flux cleaned = -0.00195842 Jy ! Component: 3650 - total flux cleaned = -0.00195838 Jy ! Component: 3700 - total flux cleaned = -0.00197314 Jy ! Component: 3750 - total flux cleaned = -0.00194374 Jy ! Component: 3800 - total flux cleaned = -0.00188522 Jy ! Component: 3850 - total flux cleaned = -0.00187089 Jy ! Component: 3900 - total flux cleaned = -0.00182765 Jy ! Component: 3950 - total flux cleaned = -0.00181323 Jy ! Component: 4000 - total flux cleaned = -0.00177079 Jy ! Component: 4050 - total flux cleaned = -0.00171424 Jy ! Total flux subtracted in 4096 components = -0.0017564 Jy ! Clean residual min=-0.000768 max=0.000949 Jy/beam ! Clean residual mean=-0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.415152 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 420 components and 0.415152 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J1008+0621_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9978 x 2.058 at 4.065 degrees (North through East) ! Clean map min=-0.001894 max=0.37392 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J1008+0621_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.373922 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000240025 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.192574 0.192574 0.385147 0.770294 1.54059 3.08118 6.16236 12.3247 24.6494 49.2988 98.5977 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.373 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1557.84 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J1008+0621_X_uvs.log closed on Thu Apr 7 09:05:28 2016