! Started logfile: /scr/pima/bg219a_uvs/J0541+4729_X_uvs.log on Wed Apr 6 21:27:26 2016 obs /scr/pima/bg219a_uvs/J0541+4729_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0541+4729_X_uva.fits ! AN table 1: 36 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0541+4729 ! ! 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 121 lines of history. ! ! Reading 6480 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/bg219a_uvs/J0541+4729_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 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=1.066806Jy sigma=26.419343 ! Fit after self-cal, rms=0.626825Jy sigma=15.142830 ! 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=0.8008 mas, bmaj=0.9381 mas, bpa=-68.49 degrees ! Estimated noise=1.02016 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 = 0.277896 Jy ! Component: 100 - total flux cleaned = 0.356422 Jy ! Total flux subtracted in 100 components = 0.356422 Jy ! Clean residual min=-0.027887 max=0.041278 Jy/beam ! Clean residual mean=-0.000038 rms=0.007601 Jy/beam ! Combined flux in latest and established models = 0.356422 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.356422 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=0.123782Jy sigma=3.017764 ! Fit after self-cal, rms=0.123776Jy sigma=3.017262 ! 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=1.028 mas, bmaj=1.136 mas, bpa=-83.32 degrees ! Estimated noise=0.506213 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 = 0.0490109 Jy ! Component: 100 - total flux cleaned = 0.0694919 Jy ! Component: 150 - total flux cleaned = 0.0807423 Jy ! Component: 200 - total flux cleaned = 0.0875778 Jy ! Total flux subtracted in 200 components = 0.0875778 Jy ! Clean residual min=-0.022292 max=0.043505 Jy/beam ! Clean residual mean=-0.000099 rms=0.007160 Jy/beam ! Combined flux in latest and established models = 0.444 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.444 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=0.107795Jy sigma=2.502055 ! Fit after self-cal, rms=0.107793Jy sigma=2.501626 ! Inverting map ! Added new window around map position (-4.4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0384482 Jy ! Component: 100 - total flux cleaned = 0.0583109 Jy ! Component: 150 - total flux cleaned = 0.0715322 Jy ! Component: 200 - total flux cleaned = 0.0814732 Jy ! Total flux subtracted in 200 components = 0.0814732 Jy ! Clean residual min=-0.016816 max=0.019034 Jy/beam ! Clean residual mean=-0.000053 rms=0.004274 Jy/beam ! Combined flux in latest and established models = 0.525473 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.525473 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=0.090725Jy sigma=2.161056 ! Fit after self-cal, rms=0.089855Jy sigma=2.129924 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.028 x 1.136 at -83.32 degrees (North through East) ! Clean map min=-0.012936 max=0.37978 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: ! LA 0.96 MK 1.09 NL 0.99 OV 0.99 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.06 NL 1.02 OV 1.01 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.09 NL 1.00 OV 1.01 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.04 NL 1.01 OV 1.00 ! PT 0.95 SC 1.05 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.10 NL 1.02 OV 0.99 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.10 NL 1.01 OV 0.99 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.06 NL 1.00 OV 1.00 ! PT 0.95 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=0.089855Jy sigma=2.129924 ! Fit after self-cal, rms=0.087813Jy sigma=2.067991 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=1.163 mas, bpa=-84.77 degrees ! Estimated noise=0.510417 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 = -0.00229793 Jy ! Component: 100 - total flux cleaned = -0.00419473 Jy ! Component: 150 - total flux cleaned = -0.00506911 Jy ! Component: 200 - total flux cleaned = -0.00578711 Jy ! Total flux subtracted in 200 components = -0.00578711 Jy ! Clean residual min=-0.011505 max=0.013950 Jy/beam ! Clean residual mean=-0.000040 rms=0.002855 Jy/beam ! Combined flux in latest and established models = 0.519686 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 0.519686 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=0.086134Jy sigma=2.037149 ! Fit after self-cal, rms=0.086134Jy sigma=2.035996 ! 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=0.086134Jy sigma=2.035996 ! Fit after self-cal, rms=0.085055Jy sigma=1.972670 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=1.167 mas, bpa=-79.37 degrees ! Estimated noise=0.509864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014445 Jy ! Component: 100 - total flux cleaned = 0.00207332 Jy ! Component: 150 - total flux cleaned = 0.00246648 Jy ! Component: 200 - total flux cleaned = 0.0025565 Jy ! Total flux subtracted in 200 components = 0.0025565 Jy ! Clean residual min=-0.008527 max=0.008376 Jy/beam ! Clean residual mean=-0.000022 rms=0.001816 Jy/beam ! Combined flux in latest and established models = 0.522242 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.522242 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=0.084718Jy sigma=1.964897 ! Fit after self-cal, rms=0.084743Jy sigma=1.964728 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 = 0.000180624 Jy ! Component: 100 - total flux cleaned = -2.49559e-05 Jy ! Component: 150 - total flux cleaned = -0.000152196 Jy ! Component: 200 - total flux cleaned = -0.000328296 Jy ! Total flux subtracted in 200 components = -0.000328296 Jy ! Clean residual min=-0.008378 max=0.008091 Jy/beam ! Clean residual mean=-0.000024 rms=0.001768 Jy/beam ! Combined flux in latest and established models = 0.521914 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.521914 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=0.084657Jy sigma=1.962399 ! Fit after self-cal, rms=0.084658Jy sigma=1.962377 ! 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=0.084658Jy sigma=1.962377 ! Fit after self-cal, rms=0.084907Jy sigma=1.960649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=1.169 mas, bpa=-78.37 degrees ! Estimated noise=0.509344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000138382 Jy ! Component: 100 - total flux cleaned = 0.000416875 Jy ! Component: 150 - total flux cleaned = 0.000347602 Jy ! Component: 200 - total flux cleaned = 0.000290216 Jy ! Total flux subtracted in 200 components = 0.000290216 Jy ! Clean residual min=-0.008078 max=0.007348 Jy/beam ! Clean residual mean=-0.000009 rms=0.001660 Jy/beam ! Combined flux in latest and established models = 0.522204 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.522204 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=0.084778Jy sigma=1.957351 ! Fit after self-cal, rms=0.084774Jy sigma=1.957302 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 = -6.12943e-05 Jy ! Component: 100 - total flux cleaned = -6.43425e-05 Jy ! Component: 150 - total flux cleaned = -6.64389e-05 Jy ! Component: 200 - total flux cleaned = -6.75586e-05 Jy ! Total flux subtracted in 200 components = -6.75586e-05 Jy ! Clean residual min=-0.007961 max=0.007235 Jy/beam ! Clean residual mean=-0.000009 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 0.522137 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.522136 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=0.084720Jy sigma=1.956080 ! Fit after self-cal, rms=0.084718Jy sigma=1.956054 ! 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=0.084718Jy sigma=1.956054 ! Fit after self-cal, rms=0.084893Jy sigma=1.955220 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.487 mas, bmaj=2.57 mas, bpa=-86.62 degrees ! Estimated noise=0.624357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135951 Jy ! Component: 100 - total flux cleaned = 0.00120708 Jy ! Component: 150 - total flux cleaned = 0.00108246 Jy ! Component: 200 - total flux cleaned = 0.00102476 Jy ! Total flux subtracted in 200 components = 0.00102476 Jy ! Clean residual min=-0.007517 max=0.008380 Jy/beam ! Clean residual mean=-0.000016 rms=0.002021 Jy/beam ! Combined flux in latest and established models = 0.523161 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 75 components and 0.523161 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=0.084943Jy sigma=1.954974 ! Fit after self-cal, rms=0.084883Jy sigma=1.954143 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 = -0.000147201 Jy ! Component: 100 - total flux cleaned = -0.000151463 Jy ! Component: 150 - total flux cleaned = -0.000108232 Jy ! Component: 200 - total flux cleaned = -0.000150392 Jy ! Total flux subtracted in 200 components = -0.000150392 Jy ! Clean residual min=-0.007419 max=0.008094 Jy/beam ! Clean residual mean=-0.000018 rms=0.001975 Jy/beam ! Combined flux in latest and established models = 0.523011 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.523011 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=0.084927Jy sigma=1.954342 ! Fit after self-cal, rms=0.084871Jy sigma=1.953720 ! Inverting map ! Added new window around map position (-13.8, 25.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00563536 Jy ! Component: 100 - total flux cleaned = 0.00587044 Jy ! Component: 150 - total flux cleaned = 0.00618274 Jy ! Component: 200 - total flux cleaned = 0.0064357 Jy ! Total flux subtracted in 200 components = 0.0064357 Jy ! Clean residual min=-0.005386 max=0.003995 Jy/beam ! Clean residual mean=-0.000011 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.529447 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.529447 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=0.084429Jy sigma=1.943058 ! Fit after self-cal, rms=0.084391Jy sigma=1.942167 ! 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=1.045 mas, bmaj=1.171 mas, bpa=-77.61 degrees ! Estimated noise=0.508926 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.045 x 1.171 at -77.61 degrees (North through East) ! Clean map min=-0.0058164 max=0.38081 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=0.8079 mas, bmaj=0.9648 mas, bpa=-66.7 degrees ! Estimated noise=1.04747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.285204 Jy ! Component: 100 - total flux cleaned = 0.365625 Jy ! Component: 150 - total flux cleaned = 0.403353 Jy ! Component: 200 - total flux cleaned = 0.42614 Jy ! Total flux subtracted in 200 components = 0.42614 Jy ! Clean residual min=-0.014924 max=0.016370 Jy/beam ! Clean residual mean=-0.000016 rms=0.003843 Jy/beam ! Combined flux in latest and established models = 0.42614 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.42614 Jy ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=1.171 mas, bpa=-77.61 degrees ! Estimated noise=0.508926 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 = 0.0255763 Jy ! Component: 100 - total flux cleaned = 0.0420269 Jy ! Component: 150 - total flux cleaned = 0.0544548 Jy ! Component: 200 - total flux cleaned = 0.0643239 Jy ! Total flux subtracted in 200 components = 0.0643239 Jy ! Clean residual min=-0.008152 max=0.008566 Jy/beam ! Clean residual mean=-0.000012 rms=0.002265 Jy/beam ! Combined flux in latest and established models = 0.490464 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 39 components and 0.490464 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=2.487 mas, bmaj=2.57 mas, bpa=-86.62 degrees ! Estimated noise=0.624357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131487 Jy ! Component: 100 - total flux cleaned = 0.0217364 Jy ! Component: 150 - total flux cleaned = 0.0277174 Jy ! Component: 200 - total flux cleaned = 0.0319831 Jy ! Total flux subtracted in 200 components = 0.0319831 Jy ! Clean residual min=-0.005718 max=0.004528 Jy/beam ! Clean residual mean=0.000032 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 0.522447 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 = 0.00275957 Jy ! Component: 100 - total flux cleaned = 0.00409745 Jy ! Component: 150 - total flux cleaned = 0.00509781 Jy ! Component: 200 - total flux cleaned = 0.00555391 Jy ! Total flux subtracted in 200 components = 0.00555391 Jy ! Clean residual min=-0.004429 max=0.003539 Jy/beam ! Clean residual mean=0.000045 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.528001 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 103 components and 0.528 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=1.171 mas, bpa=-77.61 degrees ! Estimated noise=0.508926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211084 Jy ! Component: 100 - total flux cleaned = 0.00224656 Jy ! Component: 150 - total flux cleaned = 0.00248075 Jy ! Component: 200 - total flux cleaned = 0.00248264 Jy ! Total flux subtracted in 200 components = 0.00248264 Jy ! Clean residual min=-0.004932 max=0.005137 Jy/beam ! Clean residual mean=0.000024 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.530483 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 0.530483 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=0.084340Jy sigma=1.939203 ! Fit after self-cal, rms=0.084289Jy sigma=1.937832 wmodel /scr/pima/bg219a_uvs/J0541+4729_X_map.mod ! Writing 119 model components to file: /scr/pima/bg219a_uvs/J0541+4729_X_map.mod wobs /scr/pima/bg219a_uvs/J0541+4729_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0541+4729_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0541+4729_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J0541+4729_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 = 0.000180293 Jy ! Component: 100 - total flux cleaned = 0.000102809 Jy ! Component: 150 - total flux cleaned = 9.88466e-05 Jy ! Component: 200 - total flux cleaned = 0.000428877 Jy ! Component: 250 - total flux cleaned = 0.000614487 Jy ! Component: 300 - total flux cleaned = 0.000848149 Jy ! Component: 350 - total flux cleaned = 0.00107171 Jy ! Component: 400 - total flux cleaned = 0.00123163 Jy ! Component: 450 - total flux cleaned = 0.00133462 Jy ! Component: 500 - total flux cleaned = 0.00158568 Jy ! Component: 550 - total flux cleaned = 0.00177957 Jy ! Component: 600 - total flux cleaned = 0.00187282 Jy ! Component: 650 - total flux cleaned = 0.00182677 Jy ! Component: 700 - total flux cleaned = 0.00187184 Jy ! Component: 750 - total flux cleaned = 0.00191508 Jy ! Component: 800 - total flux cleaned = 0.00178804 Jy ! Component: 850 - total flux cleaned = 0.00174736 Jy ! Component: 900 - total flux cleaned = 0.00178799 Jy ! Component: 950 - total flux cleaned = 0.00162897 Jy ! Component: 1000 - total flux cleaned = 0.0017464 Jy ! Component: 1050 - total flux cleaned = 0.00174655 Jy ! Component: 1100 - total flux cleaned = 0.00182339 Jy ! Component: 1150 - total flux cleaned = 0.00201034 Jy ! Component: 1200 - total flux cleaned = 0.0020844 Jy ! Component: 1250 - total flux cleaned = 0.00212069 Jy ! Component: 1300 - total flux cleaned = 0.00215683 Jy ! Component: 1350 - total flux cleaned = 0.00212125 Jy ! Component: 1400 - total flux cleaned = 0.00222654 Jy ! Component: 1450 - total flux cleaned = 0.00219159 Jy ! Component: 1500 - total flux cleaned = 0.0022604 Jy ! Component: 1550 - total flux cleaned = 0.00229434 Jy ! Component: 1600 - total flux cleaned = 0.00229412 Jy ! Component: 1650 - total flux cleaned = 0.00232758 Jy ! Component: 1700 - total flux cleaned = 0.00236017 Jy ! Component: 1750 - total flux cleaned = 0.00245808 Jy ! Component: 1800 - total flux cleaned = 0.00249057 Jy ! Component: 1850 - total flux cleaned = 0.002523 Jy ! Component: 1900 - total flux cleaned = 0.00261845 Jy ! Component: 1950 - total flux cleaned = 0.00265023 Jy ! Component: 2000 - total flux cleaned = 0.0027131 Jy ! Component: 2050 - total flux cleaned = 0.00283727 Jy ! Component: 2100 - total flux cleaned = 0.00286798 Jy ! Component: 2150 - total flux cleaned = 0.00280679 Jy ! Component: 2200 - total flux cleaned = 0.00283741 Jy ! Component: 2250 - total flux cleaned = 0.00286763 Jy ! Component: 2300 - total flux cleaned = 0.00289761 Jy ! Component: 2350 - total flux cleaned = 0.00289764 Jy ! Component: 2400 - total flux cleaned = 0.00292738 Jy ! Component: 2450 - total flux cleaned = 0.00301557 Jy ! Component: 2500 - total flux cleaned = 0.00304487 Jy ! Component: 2550 - total flux cleaned = 0.00307394 Jy ! Component: 2600 - total flux cleaned = 0.0031608 Jy ! Component: 2650 - total flux cleaned = 0.00321824 Jy ! Component: 2700 - total flux cleaned = 0.0032754 Jy ! Component: 2750 - total flux cleaned = 0.00330381 Jy ! Component: 2800 - total flux cleaned = 0.00336028 Jy ! Component: 2850 - total flux cleaned = 0.00338847 Jy ! Component: 2900 - total flux cleaned = 0.00341648 Jy ! Component: 2950 - total flux cleaned = 0.00347206 Jy ! Component: 3000 - total flux cleaned = 0.00349984 Jy ! Component: 3050 - total flux cleaned = 0.00349981 Jy ! Component: 3100 - total flux cleaned = 0.00355468 Jy ! Component: 3150 - total flux cleaned = 0.00355443 Jy ! Component: 3200 - total flux cleaned = 0.00363582 Jy ! Component: 3250 - total flux cleaned = 0.00371688 Jy ! Component: 3300 - total flux cleaned = 0.00374383 Jy ! Component: 3350 - total flux cleaned = 0.00379748 Jy ! Component: 3400 - total flux cleaned = 0.00387754 Jy ! Component: 3450 - total flux cleaned = 0.00390404 Jy ! Component: 3500 - total flux cleaned = 0.00398343 Jy ! Component: 3550 - total flux cleaned = 0.00406252 Jy ! Component: 3600 - total flux cleaned = 0.00411498 Jy ! Component: 3650 - total flux cleaned = 0.00408882 Jy ! Component: 3700 - total flux cleaned = 0.00424536 Jy ! Component: 3750 - total flux cleaned = 0.00434932 Jy ! Component: 3800 - total flux cleaned = 0.00442707 Jy ! Component: 3850 - total flux cleaned = 0.00440127 Jy ! Component: 3900 - total flux cleaned = 0.00442709 Jy ! Component: 3950 - total flux cleaned = 0.00445283 Jy ! Component: 4000 - total flux cleaned = 0.00442709 Jy ! Component: 4050 - total flux cleaned = 0.00445286 Jy ! Total flux subtracted in 4096 components = 0.00450423 Jy ! Clean residual min=-0.001563 max=0.001542 Jy/beam ! Clean residual mean=0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.534987 Jy keep ! Adding 200 model components to the UV plane model. ! The established model now contains 319 components and 0.534987 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0541+4729_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.045 x 1.171 at -77.61 degrees (North through East) ! Clean map min=-0.0028923 max=0.38671 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0541+4729_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.386715 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000375129 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.291012 0.291012 0.582024 1.16405 2.3281 4.6562 9.31239 18.6248 37.2496 74.4991 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.386 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1030.88 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0541+4729_X_uvs.log closed on Wed Apr 6 21:27:30 2016