! Started logfile: /scr/pima/bg219e_uvs/J2045-1858_X_uvs.log on Thu Apr 7 09:18:37 2016 obs /scr/pima/bg219e_uvs/J2045-1858_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J2045-1858_X_uva.fits ! AN table 1: 61 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.804189 visibilities/baseline/integration-bin. ! Found source: J2045-1858 ! ! 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 21192 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/J2045-1858_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 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 73 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=1.011729Jy sigma=22.718981 ! Fit after self-cal, rms=0.848440Jy sigma=18.995730 ! 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=0.8492 mas, bmaj=2.904 mas, bpa=18.63 degrees ! Estimated noise=0.506108 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 = 0.117815 Jy ! Component: 100 - total flux cleaned = 0.143805 Jy ! Total flux subtracted in 100 components = 0.143805 Jy ! Clean residual min=-0.004661 max=0.008479 Jy/beam ! Clean residual mean=-0.000000 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 0.143805 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.143805 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=0.067545Jy sigma=1.412795 ! Fit after self-cal, rms=0.067485Jy sigma=1.412095 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00927758 Jy ! Component: 100 - total flux cleaned = 0.0146825 Jy ! Total flux subtracted in 100 components = 0.0146825 Jy ! Clean residual min=-0.003570 max=0.004054 Jy/beam ! Clean residual mean=-0.000000 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.158488 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.158488 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=0.065892Jy sigma=1.365824 ! Fit after self-cal, rms=0.065897Jy sigma=1.365381 ! 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=1.049 mas, bmaj=3.233 mas, bpa=16.29 degrees ! Estimated noise=0.305699 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 (-1.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00604639 Jy ! Component: 100 - total flux cleaned = 0.00959306 Jy ! Component: 150 - total flux cleaned = 0.0120103 Jy ! Component: 200 - total flux cleaned = 0.0138499 Jy ! Total flux subtracted in 200 components = 0.0138499 Jy ! Clean residual min=-0.002481 max=0.002558 Jy/beam ! Clean residual mean=-0.000000 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.172338 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 53 components and 0.172338 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=0.065315Jy sigma=1.350297 ! Fit after self-cal, rms=0.065300Jy sigma=1.349570 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.049 x 3.233 at 16.29 degrees (North through East) ! Clean map min=-0.0023008 max=0.15351 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 0.98 FD 1.02 HN 1.02 KP 0.99 ! LA 1.01 NL 1.00 OV 0.98 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.07 KP 0.98 ! LA 0.97 NL 1.03 OV 1.00 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.04 KP 0.98 ! LA 1.00 NL 0.99 OV 0.98 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.08 KP 1.02 ! LA 0.98 NL 1.02 OV 0.99 PT 0.99 ! SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.05 KP 0.99 ! LA 1.00 NL 1.01 OV 0.98 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.05 KP 1.00 ! LA 0.99 NL 1.01 OV 0.98 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.01 KP 0.98 ! LA 0.96 NL 1.00 OV 1.01 PT 0.98 ! SC 1.01 ! ! ! 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=0.065300Jy sigma=1.349570 ! Fit after self-cal, rms=0.065636Jy sigma=1.345726 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=3.261 mas, bpa=16.47 degrees ! Estimated noise=0.303638 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 = 0.000132864 Jy ! Component: 100 - total flux cleaned = 0.000333706 Jy ! Component: 150 - total flux cleaned = 0.00029305 Jy ! Component: 200 - total flux cleaned = 0.000218413 Jy ! Total flux subtracted in 200 components = 0.000218413 Jy ! Clean residual min=-0.001923 max=0.001872 Jy/beam ! Clean residual mean=0.000001 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.172556 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 80 components and 0.172556 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=0.065558Jy sigma=1.344455 ! Fit after self-cal, rms=0.065540Jy sigma=1.344057 ! 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=0.065540Jy sigma=1.344057 ! Fit after self-cal, rms=0.066325Jy sigma=1.339482 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=3.245 mas, bpa=16.33 degrees ! Estimated noise=0.303226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179316 Jy ! Component: 100 - total flux cleaned = 0.000254625 Jy ! Component: 150 - total flux cleaned = 0.000354656 Jy ! Component: 200 - total flux cleaned = 0.000405537 Jy ! Total flux subtracted in 200 components = 0.000405537 Jy ! Clean residual min=-0.001616 max=0.001853 Jy/beam ! Clean residual mean=0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.172961 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.172961 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=0.066306Jy sigma=1.339136 ! Fit after self-cal, rms=0.066325Jy sigma=1.339063 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 (-32, -15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118478 Jy ! Component: 100 - total flux cleaned = 0.00149135 Jy ! Component: 150 - total flux cleaned = 0.00173457 Jy ! Component: 200 - total flux cleaned = 0.00179268 Jy ! Total flux subtracted in 200 components = 0.00179268 Jy ! Clean residual min=-0.001578 max=0.001562 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.174754 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 116 components and 0.174754 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=0.066284Jy sigma=1.338256 ! Fit after self-cal, rms=0.066280Jy sigma=1.338179 ! Inverting map ! Added new window around map position (-48.4, 40.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00059257 Jy ! Component: 100 - total flux cleaned = 0.000810354 Jy ! Component: 150 - total flux cleaned = 0.000758289 Jy ! Component: 200 - total flux cleaned = 0.000634513 Jy ! Total flux subtracted in 200 components = 0.000634513 Jy ! Clean residual min=-0.001432 max=0.001367 Jy/beam ! Clean residual mean=0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.175389 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 135 components and 0.175389 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=0.066233Jy sigma=1.337305 ! Fit after self-cal, rms=0.066233Jy sigma=1.337263 ! 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=0.066233Jy sigma=1.337263 ! Fit after self-cal, rms=0.066316Jy sigma=1.337015 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=3.247 mas, bpa=16.33 degrees ! Estimated noise=0.303099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000677312 Jy ! Component: 100 - total flux cleaned = 0.000805021 Jy ! Component: 150 - total flux cleaned = 0.000964444 Jy ! Component: 200 - total flux cleaned = 0.00104631 Jy ! Total flux subtracted in 200 components = 0.00104631 Jy ! Clean residual min=-0.001310 max=0.001332 Jy/beam ! Clean residual mean=0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.176435 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 144 components and 0.176435 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=0.066295Jy sigma=1.336630 ! Fit after self-cal, rms=0.066297Jy sigma=1.336618 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 = 0.000144256 Jy ! Component: 100 - total flux cleaned = 0.000218954 Jy ! Component: 150 - total flux cleaned = 0.00027183 Jy ! Component: 200 - total flux cleaned = 0.000338644 Jy ! Total flux subtracted in 200 components = 0.000338644 Jy ! Clean residual min=-0.001295 max=0.001351 Jy/beam ! Clean residual mean=0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.176774 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 156 components and 0.176774 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=0.066287Jy sigma=1.336430 ! Fit after self-cal, rms=0.066286Jy sigma=1.336427 ! 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=0.066286Jy sigma=1.336427 ! Fit after self-cal, rms=0.066332Jy sigma=1.336365 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.173 mas, bmaj=4.572 mas, bpa=7.149 degrees ! Estimated noise=0.351687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428132 Jy ! Component: 100 - total flux cleaned = 0.00057521 Jy ! Component: 150 - total flux cleaned = 0.000656991 Jy ! Component: 200 - total flux cleaned = 0.000701393 Jy ! Total flux subtracted in 200 components = 0.000701393 Jy ! Clean residual min=-0.001336 max=0.001040 Jy/beam ! Clean residual mean=-0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.177475 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 170 components and 0.177475 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=0.066325Jy sigma=1.336227 ! Fit after self-cal, rms=0.066325Jy sigma=1.336218 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 = 0.000158699 Jy ! Component: 100 - total flux cleaned = 0.000227239 Jy ! Component: 150 - total flux cleaned = 0.000289077 Jy ! Component: 200 - total flux cleaned = 0.00033515 Jy ! Total flux subtracted in 200 components = 0.00033515 Jy ! Clean residual min=-0.001314 max=0.001052 Jy/beam ! Clean residual mean=-0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.17781 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 176 components and 0.17781 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=0.066321Jy sigma=1.336158 ! Fit after self-cal, rms=0.066320Jy sigma=1.336153 ! 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=1.052 mas, bmaj=3.249 mas, bpa=16.34 degrees ! Estimated noise=0.303075 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 3.249 at 16.34 degrees (North through East) ! Clean map min=-0.0012103 max=0.15204 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=0.8494 mas, bmaj=2.909 mas, bpa=18.66 degrees ! Estimated noise=0.503048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117083 Jy ! Component: 100 - total flux cleaned = 0.143005 Jy ! Component: 150 - total flux cleaned = 0.152297 Jy ! Component: 200 - total flux cleaned = 0.157772 Jy ! Total flux subtracted in 200 components = 0.157772 Jy ! Clean residual min=-0.003346 max=0.003266 Jy/beam ! Clean residual mean=0.000001 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.157772 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.157772 Jy ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=3.249 mas, bpa=16.34 degrees ! Estimated noise=0.303075 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 = 0.00502386 Jy ! Component: 100 - total flux cleaned = 0.00810835 Jy ! Component: 150 - total flux cleaned = 0.0105394 Jy ! Component: 200 - total flux cleaned = 0.0121256 Jy ! Total flux subtracted in 200 components = 0.0121256 Jy ! Clean residual min=-0.001684 max=0.001675 Jy/beam ! Clean residual mean=0.000000 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.169898 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 51 components and 0.169898 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=2.173 mas, bmaj=4.572 mas, bpa=7.149 degrees ! Estimated noise=0.351687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233313 Jy ! Component: 100 - total flux cleaned = 0.00361814 Jy ! Component: 150 - total flux cleaned = 0.00455213 Jy ! Component: 200 - total flux cleaned = 0.00538334 Jy ! Total flux subtracted in 200 components = 0.00538334 Jy ! Clean residual min=-0.001572 max=0.001361 Jy/beam ! Clean residual mean=0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.175281 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 = 0.000702291 Jy ! Component: 100 - total flux cleaned = 0.00102219 Jy ! Component: 150 - total flux cleaned = 0.00127721 Jy ! Component: 200 - total flux cleaned = 0.00148218 Jy ! Total flux subtracted in 200 components = 0.00148218 Jy ! Clean residual min=-0.001370 max=0.001127 Jy/beam ! Clean residual mean=0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.176763 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 106 components and 0.176763 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=3.249 mas, bpa=16.34 degrees ! Estimated noise=0.303075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.41488e-05 Jy ! Component: 100 - total flux cleaned = -3.51156e-05 Jy ! Component: 150 - total flux cleaned = 1.91592e-05 Jy ! Component: 200 - total flux cleaned = 6.88038e-05 Jy ! Total flux subtracted in 200 components = 6.88038e-05 Jy ! Clean residual min=-0.001506 max=0.001369 Jy/beam ! Clean residual mean=0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.176832 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 129 components and 0.176832 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=0.066367Jy sigma=1.337050 ! Fit after self-cal, rms=0.066360Jy sigma=1.336954 wmodel /scr/pima/bg219e_uvs/J2045-1858_X_map.mod ! Writing 129 model components to file: /scr/pima/bg219e_uvs/J2045-1858_X_map.mod wobs /scr/pima/bg219e_uvs/J2045-1858_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J2045-1858_X_uvs.fits wwins /scr/pima/bg219e_uvs/J2045-1858_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219e_uvs/J2045-1858_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 = -0.000192547 Jy ! Component: 100 - total flux cleaned = -0.000215659 Jy ! Component: 150 - total flux cleaned = -0.000259986 Jy ! Component: 200 - total flux cleaned = -0.000218063 Jy ! Component: 250 - total flux cleaned = -0.000279007 Jy ! Component: 300 - total flux cleaned = -0.000278729 Jy ! Component: 350 - total flux cleaned = -0.000337087 Jy ! Component: 400 - total flux cleaned = -0.000393251 Jy ! Component: 450 - total flux cleaned = -0.000356635 Jy ! Component: 500 - total flux cleaned = -0.000357055 Jy ! Component: 550 - total flux cleaned = -0.000339534 Jy ! Component: 600 - total flux cleaned = -0.000322324 Jy ! Component: 650 - total flux cleaned = -0.000355688 Jy ! Component: 700 - total flux cleaned = -0.000371715 Jy ! Component: 750 - total flux cleaned = -0.000355717 Jy ! Component: 800 - total flux cleaned = -0.000403768 Jy ! Component: 850 - total flux cleaned = -0.000387898 Jy ! Component: 900 - total flux cleaned = -0.00040338 Jy ! Component: 950 - total flux cleaned = -0.000388473 Jy ! Component: 1000 - total flux cleaned = -0.000403427 Jy ! Component: 1050 - total flux cleaned = -0.00040363 Jy ! Component: 1100 - total flux cleaned = -0.000403804 Jy ! Component: 1150 - total flux cleaned = -0.000375102 Jy ! Component: 1200 - total flux cleaned = -0.000347027 Jy ! Component: 1250 - total flux cleaned = -0.000264337 Jy ! Component: 1300 - total flux cleaned = -0.000264544 Jy ! Component: 1350 - total flux cleaned = -0.000223976 Jy ! Component: 1400 - total flux cleaned = -0.000197379 Jy ! Component: 1450 - total flux cleaned = -0.000158054 Jy ! Component: 1500 - total flux cleaned = -0.000132287 Jy ! Component: 1550 - total flux cleaned = -0.000119666 Jy ! Component: 1600 - total flux cleaned = -0.000107094 Jy ! Component: 1650 - total flux cleaned = -8.23035e-05 Jy ! Component: 1700 - total flux cleaned = -0.000156019 Jy ! Component: 1750 - total flux cleaned = -0.000131639 Jy ! Component: 1800 - total flux cleaned = -0.000155624 Jy ! Component: 1850 - total flux cleaned = -0.000167593 Jy ! Component: 1900 - total flux cleaned = -0.000179447 Jy ! Component: 1950 - total flux cleaned = -0.000179636 Jy ! Component: 2000 - total flux cleaned = -0.000237206 Jy ! Component: 2050 - total flux cleaned = -0.000237236 Jy ! Component: 2100 - total flux cleaned = -0.000259764 Jy ! Component: 2150 - total flux cleaned = -0.000259738 Jy ! Component: 2200 - total flux cleaned = -0.000226705 Jy ! Component: 2250 - total flux cleaned = -0.000281462 Jy ! Component: 2300 - total flux cleaned = -0.000281418 Jy ! Component: 2350 - total flux cleaned = -0.000292079 Jy ! Component: 2400 - total flux cleaned = -0.0003133 Jy ! Component: 2450 - total flux cleaned = -0.00033435 Jy ! Component: 2500 - total flux cleaned = -0.000365599 Jy ! Component: 2550 - total flux cleaned = -0.000355271 Jy ! Component: 2600 - total flux cleaned = -0.000406576 Jy ! Component: 2650 - total flux cleaned = -0.000426827 Jy ! Component: 2700 - total flux cleaned = -0.000457045 Jy ! Component: 2750 - total flux cleaned = -0.000467205 Jy ! Component: 2800 - total flux cleaned = -0.000516843 Jy ! Component: 2850 - total flux cleaned = -0.000546399 Jy ! Component: 2900 - total flux cleaned = -0.000565888 Jy ! Component: 2950 - total flux cleaned = -0.000594951 Jy ! Component: 3000 - total flux cleaned = -0.000595118 Jy ! Component: 3050 - total flux cleaned = -0.000614355 Jy ! Component: 3100 - total flux cleaned = -0.000614402 Jy ! Component: 3150 - total flux cleaned = -0.000633301 Jy ! Component: 3200 - total flux cleaned = -0.000633387 Jy ! Component: 3250 - total flux cleaned = -0.000642796 Jy ! Component: 3300 - total flux cleaned = -0.000652111 Jy ! Component: 3350 - total flux cleaned = -0.000661281 Jy ! Component: 3400 - total flux cleaned = -0.000688615 Jy ! Component: 3450 - total flux cleaned = -0.00069768 Jy ! Component: 3500 - total flux cleaned = -0.000715682 Jy ! Component: 3550 - total flux cleaned = -0.000706782 Jy ! Component: 3600 - total flux cleaned = -0.000715727 Jy ! Component: 3650 - total flux cleaned = -0.000706951 Jy ! Component: 3700 - total flux cleaned = -0.000733282 Jy ! Component: 3750 - total flux cleaned = -0.000759473 Jy ! Component: 3800 - total flux cleaned = -0.000768179 Jy ! Component: 3850 - total flux cleaned = -0.000802719 Jy ! Component: 3900 - total flux cleaned = -0.000802722 Jy ! Component: 3950 - total flux cleaned = -0.000811276 Jy ! Component: 4000 - total flux cleaned = -0.000828349 Jy ! Component: 4050 - total flux cleaned = -0.000853767 Jy ! Total flux subtracted in 4096 components = -0.000870601 Jy ! Clean residual min=-0.000604 max=0.000608 Jy/beam ! Clean residual mean=-0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.175962 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 395 components and 0.175962 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J2045-1858_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 3.249 at 16.34 degrees (North through East) ! Clean map min=-0.0014007 max=0.15193 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J2045-1858_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.151931 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141172 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.278756 0.278756 0.557513 1.11503 2.23005 4.4601 8.92021 17.8404 35.6808 71.3617 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.151 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1076.21 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J2045-1858_X_uvs.log closed on Thu Apr 7 09:18:42 2016