! Started logfile: /scr/pima/bg219h_uvs/J1741+4751_X_uvs.log on Thu Apr 7 12:16:47 2016 obs /scr/pima/bg219h_uvs/J1741+4751_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1741+4751_X_uva.fits ! AN table 1: 41 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.883469 visibilities/baseline/integration-bin. ! Found source: J1741+4751 ! ! 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 19560 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/J1741+4751_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 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=1.015704Jy sigma=24.659031 ! Fit after self-cal, rms=0.843498Jy sigma=20.284711 ! 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=0.788 mas, bmaj=1.161 mas, bpa=-1.771 degrees ! Estimated noise=0.577362 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 = 0.115579 Jy ! Component: 100 - total flux cleaned = 0.157945 Jy ! Total flux subtracted in 100 components = 0.157945 Jy ! Clean residual min=-0.007127 max=0.018211 Jy/beam ! Clean residual mean=0.000044 rms=0.002052 Jy/beam ! Combined flux in latest and established models = 0.157945 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.157945 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=0.075343Jy sigma=1.685832 ! Fit after self-cal, rms=0.074721Jy sigma=1.671577 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210004 Jy ! Component: 100 - total flux cleaned = 0.0316596 Jy ! Total flux subtracted in 100 components = 0.0316596 Jy ! Clean residual min=-0.004965 max=0.005653 Jy/beam ! Clean residual mean=0.000015 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.189604 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.189604 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=0.068045Jy sigma=1.463935 ! Fit after self-cal, rms=0.068007Jy sigma=1.462816 ! 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=1.045 mas, bmaj=1.415 mas, bpa=6.451 degrees ! Estimated noise=0.287137 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 = 0.00781708 Jy ! Component: 100 - total flux cleaned = 0.011339 Jy ! Component: 150 - total flux cleaned = 0.013424 Jy ! Component: 200 - total flux cleaned = 0.0146769 Jy ! Total flux subtracted in 200 components = 0.0146769 Jy ! Clean residual min=-0.002695 max=0.003755 Jy/beam ! Clean residual mean=0.000005 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.204281 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.204281 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=0.067355Jy sigma=1.436914 ! Fit after self-cal, rms=0.067358Jy sigma=1.436860 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.045 x 1.415 at 6.451 degrees (North through East) ! Clean map min=-0.0025655 max=0.15703 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 0.97 FD 0.98 HN 1.18 KP 0.98 ! LA 0.99 MK 1.01 NL 1.02 OV 1.00 ! PT 0.98 SC 0.93 ! ! ! 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 0.99 FD 1.01 HN 1.20 KP 0.97 ! LA 1.00 MK 1.00 NL 1.01 OV 1.01 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.15 KP 0.94 ! LA 0.97 MK 1.02 NL 1.04 OV 1.00 ! PT 1.00 SC 0.98 ! ! ! 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 0.95 FD 1.00 HN 1.16 KP 0.96 ! LA 1.00 MK 0.99 NL 1.00 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.18 KP 0.96 ! LA 1.00 MK 1.01 NL 1.03 OV 1.01 ! PT 1.00 SC 0.95 ! ! ! 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=0.067358Jy sigma=1.436860 ! Fit after self-cal, rms=0.069624Jy sigma=1.425659 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=1.416 mas, bpa=7.717 degrees ! Estimated noise=0.287008 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 (5.4, 26.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154362 Jy ! Component: 100 - total flux cleaned = 0.00140449 Jy ! Component: 150 - total flux cleaned = 0.00140668 Jy ! Component: 200 - total flux cleaned = 0.00140676 Jy ! Total flux subtracted in 200 components = 0.00140676 Jy ! Clean residual min=-0.001924 max=0.002044 Jy/beam ! Clean residual mean=0.000000 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.205688 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.205688 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=0.069532Jy sigma=1.423953 ! Fit after self-cal, rms=0.069578Jy sigma=1.423715 ! 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=0.069578Jy sigma=1.423715 ! Fit after self-cal, rms=0.069598Jy sigma=1.418456 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=1.415 mas, bpa=5.863 degrees ! Estimated noise=0.285765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.31498e-05 Jy ! Component: 100 - total flux cleaned = 7.10074e-05 Jy ! Component: 150 - total flux cleaned = 6.90593e-05 Jy ! Component: 200 - total flux cleaned = 2.14005e-05 Jy ! Total flux subtracted in 200 components = 2.14005e-05 Jy ! Clean residual min=-0.001734 max=0.001525 Jy/beam ! Clean residual mean=-0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.205709 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.205709 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=0.069567Jy sigma=1.417880 ! Fit after self-cal, rms=0.069576Jy sigma=1.417819 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 = -6.32288e-05 Jy ! Component: 100 - total flux cleaned = -8.43208e-05 Jy ! Component: 150 - total flux cleaned = -0.000103815 Jy ! Component: 200 - total flux cleaned = -0.000103687 Jy ! Total flux subtracted in 200 components = -0.000103687 Jy ! Clean residual min=-0.001771 max=0.001517 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.205606 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.205606 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=0.069562Jy sigma=1.417594 ! Fit after self-cal, rms=0.069561Jy sigma=1.417587 ! 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=0.069561Jy sigma=1.417587 ! Fit after self-cal, rms=0.069403Jy sigma=1.417505 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=1.414 mas, bpa=5.429 degrees ! Estimated noise=0.285194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128601 Jy ! Component: 100 - total flux cleaned = -0.000184869 Jy ! Component: 150 - total flux cleaned = -0.000201965 Jy ! Component: 200 - total flux cleaned = -0.000201739 Jy ! Total flux subtracted in 200 components = -0.000201739 Jy ! Clean residual min=-0.001789 max=0.001482 Jy/beam ! Clean residual mean=-0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.205404 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 52 components and 0.205404 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=0.069390Jy sigma=1.417315 ! Fit after self-cal, rms=0.069389Jy sigma=1.417306 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 = -4.16553e-05 Jy ! Component: 100 - total flux cleaned = -5.67397e-05 Jy ! Component: 150 - total flux cleaned = -5.6462e-05 Jy ! Component: 200 - total flux cleaned = -5.59519e-05 Jy ! Total flux subtracted in 200 components = -5.59519e-05 Jy ! Clean residual min=-0.001811 max=0.001491 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.205348 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 56 components and 0.205348 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=0.069380Jy sigma=1.417197 ! Fit after self-cal, rms=0.069380Jy sigma=1.417194 ! 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=0.069380Jy sigma=1.417194 ! Fit after self-cal, rms=0.069251Jy sigma=1.417162 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.212 mas, bmaj=2.585 mas, bpa=30.41 degrees ! Estimated noise=0.350446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133963 Jy ! Component: 100 - total flux cleaned = -0.00022367 Jy ! Component: 150 - total flux cleaned = -0.000235451 Jy ! Component: 200 - total flux cleaned = -0.000244652 Jy ! Total flux subtracted in 200 components = -0.000244652 Jy ! Clean residual min=-0.001784 max=0.001547 Jy/beam ! Clean residual mean=-0.000003 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.205103 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.205103 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=0.069248Jy sigma=1.417124 ! Fit after self-cal, rms=0.069246Jy sigma=1.417097 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 = -6.28858e-05 Jy ! Component: 100 - total flux cleaned = -6.34316e-05 Jy ! Component: 150 - total flux cleaned = -6.34464e-05 Jy ! Component: 200 - total flux cleaned = -6.32214e-05 Jy ! Total flux subtracted in 200 components = -6.32214e-05 Jy ! Clean residual min=-0.001762 max=0.001543 Jy/beam ! Clean residual mean=-0.000003 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.20504 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.20504 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=0.069246Jy sigma=1.417117 ! Fit after self-cal, rms=0.069245Jy sigma=1.417103 ! 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=1.035 mas, bmaj=1.413 mas, bpa=5.163 degrees ! Estimated noise=0.284735 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.035 x 1.413 at 5.163 degrees (North through East) ! Clean map min=-0.0016253 max=0.15548 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=0.7763 mas, bmaj=1.164 mas, bpa=-2.847 degrees ! Estimated noise=0.569634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.115138 Jy ! Component: 100 - total flux cleaned = 0.15835 Jy ! Component: 150 - total flux cleaned = 0.178593 Jy ! Component: 200 - total flux cleaned = 0.189099 Jy ! Total flux subtracted in 200 components = 0.189099 Jy ! Clean residual min=-0.004419 max=0.005406 Jy/beam ! Clean residual mean=0.000010 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.189099 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.189099 Jy ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=1.413 mas, bpa=5.163 degrees ! Estimated noise=0.284735 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 = 0.00769794 Jy ! Component: 100 - total flux cleaned = 0.0112316 Jy ! Component: 150 - total flux cleaned = 0.0131479 Jy ! Component: 200 - total flux cleaned = 0.0139471 Jy ! Total flux subtracted in 200 components = 0.0139471 Jy ! Clean residual min=-0.001723 max=0.001554 Jy/beam ! Clean residual mean=0.000002 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.203046 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.203046 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=2.212 mas, bmaj=2.585 mas, bpa=30.41 degrees ! Estimated noise=0.350446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127543 Jy ! Component: 100 - total flux cleaned = 0.00149388 Jy ! Component: 150 - total flux cleaned = 0.00166676 Jy ! Component: 200 - total flux cleaned = 0.00173719 Jy ! Total flux subtracted in 200 components = 0.00173719 Jy ! Clean residual min=-0.001760 max=0.001545 Jy/beam ! Clean residual mean=-0.000002 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.204783 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 = 2.66875e-07 Jy ! Component: 100 - total flux cleaned = -1.08975e-05 Jy ! Component: 150 - total flux cleaned = -5.65465e-07 Jy ! Component: 200 - total flux cleaned = -8.40238e-07 Jy ! Total flux subtracted in 200 components = -8.40238e-07 Jy ! Clean residual min=-0.001733 max=0.001561 Jy/beam ! Clean residual mean=-0.000002 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.204782 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 47 components and 0.204782 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=1.413 mas, bpa=5.163 degrees ! Estimated noise=0.284735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.82957e-05 Jy ! Component: 100 - total flux cleaned = -1.59495e-05 Jy ! Component: 150 - total flux cleaned = -1.74856e-05 Jy ! Component: 200 - total flux cleaned = -4.45949e-05 Jy ! Total flux subtracted in 200 components = -4.45949e-05 Jy ! Clean residual min=-0.001726 max=0.001530 Jy/beam ! Clean residual mean=-0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.204738 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.204738 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=0.069277Jy sigma=1.417817 ! Fit after self-cal, rms=0.069273Jy sigma=1.417732 wmodel /scr/pima/bg219h_uvs/J1741+4751_X_map.mod ! Writing 57 model components to file: /scr/pima/bg219h_uvs/J1741+4751_X_map.mod wobs /scr/pima/bg219h_uvs/J1741+4751_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1741+4751_X_uvs.fits wwins /scr/pima/bg219h_uvs/J1741+4751_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219h_uvs/J1741+4751_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 = -0.000440339 Jy ! Component: 100 - total flux cleaned = -0.000551043 Jy ! Component: 150 - total flux cleaned = -0.000655682 Jy ! Component: 200 - total flux cleaned = -0.00068038 Jy ! Component: 250 - total flux cleaned = -0.000802829 Jy ! Component: 300 - total flux cleaned = -0.000921843 Jy ! Component: 350 - total flux cleaned = -0.00096825 Jy ! Component: 400 - total flux cleaned = -0.00105986 Jy ! Component: 450 - total flux cleaned = -0.0012163 Jy ! Component: 500 - total flux cleaned = -0.00136952 Jy ! Component: 550 - total flux cleaned = -0.00139121 Jy ! Component: 600 - total flux cleaned = -0.00149736 Jy ! Component: 650 - total flux cleaned = -0.00153943 Jy ! Component: 700 - total flux cleaned = -0.00160129 Jy ! Component: 750 - total flux cleaned = -0.00162151 Jy ! Component: 800 - total flux cleaned = -0.00170175 Jy ! Component: 850 - total flux cleaned = -0.00170159 Jy ! Component: 900 - total flux cleaned = -0.00170144 Jy ! Component: 950 - total flux cleaned = -0.00175977 Jy ! Component: 1000 - total flux cleaned = -0.00170227 Jy ! Component: 1050 - total flux cleaned = -0.0018159 Jy ! Component: 1100 - total flux cleaned = -0.00179688 Jy ! Component: 1150 - total flux cleaned = -0.00187062 Jy ! Component: 1200 - total flux cleaned = -0.00187058 Jy ! Component: 1250 - total flux cleaned = -0.00194307 Jy ! Component: 1300 - total flux cleaned = -0.00197886 Jy ! Component: 1350 - total flux cleaned = -0.00201444 Jy ! Component: 1400 - total flux cleaned = -0.00203183 Jy ! Component: 1450 - total flux cleaned = -0.00210148 Jy ! Component: 1500 - total flux cleaned = -0.00213603 Jy ! Component: 1550 - total flux cleaned = -0.0021873 Jy ! Component: 1600 - total flux cleaned = -0.00220409 Jy ! Component: 1650 - total flux cleaned = -0.00223752 Jy ! Component: 1700 - total flux cleaned = -0.00228732 Jy ! Component: 1750 - total flux cleaned = -0.00228753 Jy ! Component: 1800 - total flux cleaned = -0.00236902 Jy ! Component: 1850 - total flux cleaned = -0.00244943 Jy ! Component: 1900 - total flux cleaned = -0.0024493 Jy ! Component: 1950 - total flux cleaned = -0.00246528 Jy ! Component: 2000 - total flux cleaned = -0.00249676 Jy ! Component: 2050 - total flux cleaned = -0.00249685 Jy ! Component: 2100 - total flux cleaned = -0.00249698 Jy ! Component: 2150 - total flux cleaned = -0.00257378 Jy ! Component: 2200 - total flux cleaned = -0.00255873 Jy ! Component: 2250 - total flux cleaned = -0.00255888 Jy ! Component: 2300 - total flux cleaned = -0.00257392 Jy ! Component: 2350 - total flux cleaned = -0.0026187 Jy ! Component: 2400 - total flux cleaned = -0.00264809 Jy ! Component: 2450 - total flux cleaned = -0.00270682 Jy ! Component: 2500 - total flux cleaned = -0.00269195 Jy ! Component: 2550 - total flux cleaned = -0.00267744 Jy ! Component: 2600 - total flux cleaned = -0.00269168 Jy ! Component: 2650 - total flux cleaned = -0.00273442 Jy ! Component: 2700 - total flux cleaned = -0.002706 Jy ! Component: 2750 - total flux cleaned = -0.00276253 Jy ! Component: 2800 - total flux cleaned = -0.00279059 Jy ! Component: 2850 - total flux cleaned = -0.0028184 Jy ! Component: 2900 - total flux cleaned = -0.00284605 Jy ! Component: 2950 - total flux cleaned = -0.00280482 Jy ! Component: 3000 - total flux cleaned = -0.00287326 Jy ! Component: 3050 - total flux cleaned = -0.00295462 Jy ! Component: 3100 - total flux cleaned = -0.00292778 Jy ! Component: 3150 - total flux cleaned = -0.00294119 Jy ! Component: 3200 - total flux cleaned = -0.00296787 Jy ! Component: 3250 - total flux cleaned = -0.00294133 Jy ! Component: 3300 - total flux cleaned = -0.00298092 Jy ! Component: 3350 - total flux cleaned = -0.00307259 Jy ! Component: 3400 - total flux cleaned = -0.00304645 Jy ! Component: 3450 - total flux cleaned = -0.00302044 Jy ! Component: 3500 - total flux cleaned = -0.00305911 Jy ! Component: 3550 - total flux cleaned = -0.00303349 Jy ! Component: 3600 - total flux cleaned = -0.00305905 Jy ! Component: 3650 - total flux cleaned = -0.00305903 Jy ! Component: 3700 - total flux cleaned = -0.00305905 Jy ! Component: 3750 - total flux cleaned = -0.00304654 Jy ! Component: 3800 - total flux cleaned = -0.00308391 Jy ! Component: 3850 - total flux cleaned = -0.00309631 Jy ! Component: 3900 - total flux cleaned = -0.00313333 Jy ! Component: 3950 - total flux cleaned = -0.00313337 Jy ! Component: 4000 - total flux cleaned = -0.00313336 Jy ! Component: 4050 - total flux cleaned = -0.00310903 Jy ! Total flux subtracted in 4096 components = -0.00310902 Jy ! Clean residual min=-0.000797 max=0.000840 Jy/beam ! Clean residual mean=-0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.201629 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 316 components and 0.201629 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1741+4751_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.035 x 1.413 at 5.163 degrees (North through East) ! Clean map min=-0.0011237 max=0.15501 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1741+4751_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.155007 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198443 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.384066 0.384066 0.768132 1.53626 3.07253 6.14506 12.2901 24.5802 49.1605 98.3209 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.155 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 781.115 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1741+4751_X_uvs.log closed on Thu Apr 7 12:16:51 2016