! Started logfile: /scr/pima/bg219b_uvs/J0439-4522_X_uvs.log on Thu Apr 7 01:43:09 2016 obs /scr/pima/bg219b_uvs/J0439-4522_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0439-4522_X_uva.fits ! AN table 1: 18 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.460317 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0439-4522 ! ! 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 2088 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/bg219b_uvs/J0439-4522_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 44 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=1.512210Jy sigma=19.471488 ! Fit after self-cal, rms=0.228169Jy sigma=3.002241 ! 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=0.5795 mas, bmaj=1.736 mas, bpa=-8.083 degrees ! Estimated noise=2.38967 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 = 0.82411 Jy ! Component: 100 - total flux cleaned = 1.0401 Jy ! Total flux subtracted in 100 components = 1.0401 Jy ! Clean residual min=-0.079416 max=0.104515 Jy/beam ! Clean residual mean=0.000012 rms=0.022966 Jy/beam ! Combined flux in latest and established models = 1.0401 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 1.0401 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=0.199259Jy sigma=2.633029 ! Fit after self-cal, rms=0.199242Jy sigma=2.632792 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6531 mas, bmaj=1.929 mas, bpa=-7.537 degrees ! Estimated noise=1.80155 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 = 0.076868 Jy ! Component: 100 - total flux cleaned = 0.0965997 Jy ! Component: 150 - total flux cleaned = 0.0952868 Jy ! Component: 200 - total flux cleaned = 0.0944572 Jy ! Total flux subtracted in 200 components = 0.0944572 Jy ! Clean residual min=-0.064912 max=0.085764 Jy/beam ! Clean residual mean=0.000374 rms=0.018878 Jy/beam ! Combined flux in latest and established models = 1.13455 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.13455 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=0.180684Jy sigma=2.197874 ! Fit after self-cal, rms=0.180688Jy sigma=2.197780 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6531 x 1.929 at -7.537 degrees (North through East) ! Clean map min=-0.059525 max=1.0483 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: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! 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=0.180688Jy sigma=2.197780 ! Fit after self-cal, rms=0.180688Jy sigma=2.197780 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6531 mas, bmaj=1.929 mas, bpa=-7.537 degrees ! Estimated noise=1.80155 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 = -0.000295535 Jy ! Component: 100 - total flux cleaned = -0.000526143 Jy ! Component: 150 - total flux cleaned = -0.000889471 Jy ! Component: 200 - total flux cleaned = -0.00130238 Jy ! Total flux subtracted in 200 components = -0.00130238 Jy ! Clean residual min=-0.064681 max=0.083855 Jy/beam ! Clean residual mean=0.000371 rms=0.018840 Jy/beam ! Combined flux in latest and established models = 1.13325 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 1.13325 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=0.180538Jy sigma=2.188172 ! Fit after self-cal, rms=0.180545Jy sigma=2.188126 ! 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=0.180545Jy sigma=2.188126 ! Fit after self-cal, rms=0.172287Jy sigma=2.104987 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6507 mas, bmaj=1.926 mas, bpa=-7.388 degrees ! Estimated noise=1.80296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00965516 Jy ! Component: 100 - total flux cleaned = 0.0114111 Jy ! Component: 150 - total flux cleaned = 0.0115605 Jy ! Component: 200 - total flux cleaned = 0.0115603 Jy ! Total flux subtracted in 200 components = 0.0115603 Jy ! Clean residual min=-0.058611 max=0.067650 Jy/beam ! Clean residual mean=0.000248 rms=0.016673 Jy/beam ! Combined flux in latest and established models = 1.14481 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 1.14481 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=0.172215Jy sigma=2.090890 ! Fit after self-cal, rms=0.172242Jy sigma=2.090767 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 = 0.000511875 Jy ! Component: 100 - total flux cleaned = 0.00037557 Jy ! Component: 150 - total flux cleaned = 0.000367124 Jy ! Component: 200 - total flux cleaned = 0.000368897 Jy ! Total flux subtracted in 200 components = 0.000368897 Jy ! Clean residual min=-0.057935 max=0.067849 Jy/beam ! Clean residual mean=0.000249 rms=0.016642 Jy/beam ! Combined flux in latest and established models = 1.14518 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 1.14518 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=0.172050Jy sigma=2.088702 ! Fit after self-cal, rms=0.172057Jy sigma=2.088642 ! 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=0.172057Jy sigma=2.088642 ! Fit after self-cal, rms=0.163561Jy sigma=1.911133 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6537 mas, bmaj=1.928 mas, bpa=-7.458 degrees ! Estimated noise=1.78231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0110441 Jy ! Component: 100 - total flux cleaned = -0.0161549 Jy ! Component: 150 - total flux cleaned = -0.0193309 Jy ! Component: 200 - total flux cleaned = -0.0203337 Jy ! Total flux subtracted in 200 components = -0.0203337 Jy ! Clean residual min=-0.045878 max=0.058737 Jy/beam ! Clean residual mean=0.000242 rms=0.013213 Jy/beam ! Combined flux in latest and established models = 1.12485 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 1.12485 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=0.161830Jy sigma=1.916174 ! Fit after self-cal, rms=0.161842Jy sigma=1.916088 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 (-10.8, -12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0509421 Jy ! Component: 100 - total flux cleaned = 0.06007 Jy ! Component: 150 - total flux cleaned = 0.0645543 Jy ! Component: 200 - total flux cleaned = 0.0659584 Jy ! Total flux subtracted in 200 components = 0.0659584 Jy ! Clean residual min=-0.035976 max=0.041449 Jy/beam ! Clean residual mean=0.000107 rms=0.009288 Jy/beam ! Combined flux in latest and established models = 1.19081 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 48 components and 1.1908 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=0.144724Jy sigma=1.709327 ! Fit after self-cal, rms=0.142385Jy sigma=1.678015 ! 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=0.142385Jy sigma=1.678015 ! Fit after self-cal, rms=0.122367Jy sigma=1.401722 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.354 mas, bmaj=7.452 mas, bpa=-3.527 degrees ! Estimated noise=3.20888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151823 Jy ! Component: 100 - total flux cleaned = 0.00176324 Jy ! Component: 150 - total flux cleaned = 0.00154579 Jy ! Component: 200 - total flux cleaned = 0.000880652 Jy ! Total flux subtracted in 200 components = 0.000880652 Jy ! Clean residual min=-0.026624 max=0.034654 Jy/beam ! Clean residual mean=-0.000221 rms=0.011098 Jy/beam ! Combined flux in latest and established models = 1.19169 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 53 components and 1.19169 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=0.122013Jy sigma=1.400830 ! Fit after self-cal, rms=0.121830Jy sigma=1.396780 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 = 0.00113941 Jy ! Component: 100 - total flux cleaned = 0.000728775 Jy ! Component: 150 - total flux cleaned = 0.000138863 Jy ! Component: 200 - total flux cleaned = -0.000421136 Jy ! Total flux subtracted in 200 components = -0.000421136 Jy ! Clean residual min=-0.024560 max=0.032596 Jy/beam ! Clean residual mean=-0.000214 rms=0.010271 Jy/beam ! Combined flux in latest and established models = 1.19126 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 55 components and 1.19126 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=0.122004Jy sigma=1.400829 ! Fit after self-cal, rms=0.121937Jy sigma=1.399055 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.6526 mas, bmaj=1.921 mas, bpa=-7.532 degrees ! Estimated noise=1.78691 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6526 x 1.921 at -7.532 degrees (North through East) ! Clean map min=-0.017013 max=1.0251 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.121937Jy sigma=1.399055 ! Fit after self-cal, rms=0.100192Jy sigma=1.065025 ! Inverting map and beam ! Estimated beam: bmin=0.6537 mas, bmaj=1.924 mas, bpa=-7.495 degrees ! Estimated noise=1.78256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00948472 Jy ! Component: 100 - total flux cleaned = -0.0113391 Jy ! Component: 150 - total flux cleaned = -0.0113441 Jy ! Component: 200 - total flux cleaned = -0.0114815 Jy ! Total flux subtracted in 200 components = -0.0114815 Jy ! Clean residual min=-0.013445 max=0.014459 Jy/beam ! Clean residual mean=-0.000036 rms=0.003503 Jy/beam ! Combined flux in latest and established models = 1.17978 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 1.17978 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=0.098744Jy sigma=1.056257 ! Fit after self-cal, rms=0.098718Jy sigma=1.055711 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.09464e-05 Jy ! Component: 100 - total flux cleaned = -0.000266707 Jy ! Component: 150 - total flux cleaned = -0.000263038 Jy ! Component: 200 - total flux cleaned = -0.000370214 Jy ! Total flux subtracted in 200 components = -0.000370214 Jy ! Clean residual min=-0.012683 max=0.013943 Jy/beam ! Clean residual mean=-0.000034 rms=0.003420 Jy/beam ! Combined flux in latest and established models = 1.17941 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 1.17941 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=0.098371Jy sigma=1.052899 ! Fit after self-cal, rms=0.098366Jy sigma=1.052762 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.098366Jy sigma=1.052762 ! Fit after self-cal, rms=0.095666Jy sigma=1.019889 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=0.583 mas, bmaj=1.738 mas, bpa=-8.037 degrees ! Estimated noise=2.33509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.804789 Jy ! Component: 100 - total flux cleaned = 1.01285 Jy ! Component: 150 - total flux cleaned = 1.10284 Jy ! Component: 200 - total flux cleaned = 1.14622 Jy ! Total flux subtracted in 200 components = 1.14622 Jy ! Clean residual min=-0.022010 max=0.023056 Jy/beam ! Clean residual mean=-0.000007 rms=0.005606 Jy/beam ! Combined flux in latest and established models = 1.14622 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 1.14622 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6539 mas, bmaj=1.923 mas, bpa=-7.508 degrees ! Estimated noise=1.77062 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 = 0.021812 Jy ! Component: 100 - total flux cleaned = 0.0306082 Jy ! Component: 150 - total flux cleaned = 0.0318518 Jy ! Component: 200 - total flux cleaned = 0.0318397 Jy ! Total flux subtracted in 200 components = 0.0318397 Jy ! Clean residual min=-0.012630 max=0.014714 Jy/beam ! Clean residual mean=-0.000016 rms=0.003532 Jy/beam ! Combined flux in latest and established models = 1.17806 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 1.17806 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=2.353 mas, bmaj=7.47 mas, bpa=-3.55 degrees ! Estimated noise=3.16524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000731286 Jy ! Component: 100 - total flux cleaned = -0.00155601 Jy ! Component: 150 - total flux cleaned = -0.0021226 Jy ! Component: 200 - total flux cleaned = -0.00265888 Jy ! Total flux subtracted in 200 components = -0.00265888 Jy ! Clean residual min=-0.017223 max=0.022882 Jy/beam ! Clean residual mean=-0.000054 rms=0.007375 Jy/beam ! Combined flux in latest and established models = 1.1754 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 = -0.000515741 Jy ! Component: 100 - total flux cleaned = -0.00102031 Jy ! Component: 150 - total flux cleaned = -0.00162734 Jy ! Component: 200 - total flux cleaned = -0.00209986 Jy ! Total flux subtracted in 200 components = -0.00209986 Jy ! Clean residual min=-0.016939 max=0.022236 Jy/beam ! Clean residual mean=-0.000054 rms=0.007119 Jy/beam ! Combined flux in latest and established models = 1.1733 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 1.1733 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6539 mas, bmaj=1.923 mas, bpa=-7.508 degrees ! Estimated noise=1.77062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018906 Jy ! Component: 100 - total flux cleaned = 0.00247526 Jy ! Component: 150 - total flux cleaned = 0.00230414 Jy ! Component: 200 - total flux cleaned = 0.0021643 Jy ! Total flux subtracted in 200 components = 0.0021643 Jy ! Clean residual min=-0.012061 max=0.013700 Jy/beam ! Clean residual mean=-0.000019 rms=0.003361 Jy/beam ! Combined flux in latest and established models = 1.17547 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 1.17547 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=0.095504Jy sigma=1.029013 ! Fit after self-cal, rms=0.095462Jy sigma=1.026975 wmodel /scr/pima/bg219b_uvs/J0439-4522_X_map.mod ! Writing 53 model components to file: /scr/pima/bg219b_uvs/J0439-4522_X_map.mod wobs /scr/pima/bg219b_uvs/J0439-4522_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J0439-4522_X_uvs.fits wwins /scr/pima/bg219b_uvs/J0439-4522_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219b_uvs/J0439-4522_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 = 0.00366272 Jy ! Component: 100 - total flux cleaned = 0.00404624 Jy ! Component: 150 - total flux cleaned = 0.00457371 Jy ! Component: 200 - total flux cleaned = 0.00410068 Jy ! Component: 250 - total flux cleaned = 0.00337521 Jy ! Component: 300 - total flux cleaned = 0.00324352 Jy ! Component: 350 - total flux cleaned = 0.00299073 Jy ! Component: 400 - total flux cleaned = 0.00310538 Jy ! Component: 450 - total flux cleaned = 0.00343997 Jy ! Component: 500 - total flux cleaned = 0.00408218 Jy ! Component: 550 - total flux cleaned = 0.00479483 Jy ! Component: 600 - total flux cleaned = 0.00538185 Jy ! Component: 650 - total flux cleaned = 0.00584814 Jy ! Component: 700 - total flux cleaned = 0.0060271 Jy ! Component: 750 - total flux cleaned = 0.0063707 Jy ! Component: 800 - total flux cleaned = 0.00620599 Jy ! Component: 850 - total flux cleaned = 0.00588651 Jy ! Component: 900 - total flux cleaned = 0.00573201 Jy ! Component: 950 - total flux cleaned = 0.00529006 Jy ! Component: 1000 - total flux cleaned = 0.00486351 Jy ! Component: 1050 - total flux cleaned = 0.0042444 Jy ! Component: 1100 - total flux cleaned = 0.00390829 Jy ! Component: 1150 - total flux cleaned = 0.00338797 Jy ! Component: 1200 - total flux cleaned = 0.00313719 Jy ! Component: 1250 - total flux cleaned = 0.00283093 Jy ! Component: 1300 - total flux cleaned = 0.00252961 Jy ! Component: 1350 - total flux cleaned = 0.00211796 Jy ! Component: 1400 - total flux cleaned = 0.00200247 Jy ! Component: 1450 - total flux cleaned = 0.00183008 Jy ! Component: 1500 - total flux cleaned = 0.00182943 Jy ! Component: 1550 - total flux cleaned = 0.0015476 Jy ! Component: 1600 - total flux cleaned = 0.00115653 Jy ! Component: 1650 - total flux cleaned = 0.000823765 Jy ! Component: 1700 - total flux cleaned = 0.000492223 Jy ! Component: 1750 - total flux cleaned = 0.000217295 Jy ! Component: 1800 - total flux cleaned = -0.000276533 Jy ! Component: 1850 - total flux cleaned = -0.000823778 Jy ! Component: 1900 - total flux cleaned = -0.00137171 Jy ! Component: 1950 - total flux cleaned = -0.00197482 Jy ! Component: 2000 - total flux cleaned = -0.00257985 Jy ! Component: 2050 - total flux cleaned = -0.00318607 Jy ! Component: 2100 - total flux cleaned = -0.00373907 Jy ! Component: 2150 - total flux cleaned = -0.00435034 Jy ! Component: 2200 - total flux cleaned = -0.00501994 Jy ! Component: 2250 - total flux cleaned = -0.00558123 Jy ! Component: 2300 - total flux cleaned = -0.00614573 Jy ! Component: 2350 - total flux cleaned = -0.00665857 Jy ! Component: 2400 - total flux cleaned = -0.00700375 Jy ! Component: 2450 - total flux cleaned = -0.00729429 Jy ! Component: 2500 - total flux cleaned = -0.00770527 Jy ! Component: 2550 - total flux cleaned = -0.00806233 Jy ! Component: 2600 - total flux cleaned = -0.0083032 Jy ! Component: 2650 - total flux cleaned = -0.00860823 Jy ! Component: 2700 - total flux cleaned = -0.00885607 Jy ! Component: 2750 - total flux cleaned = -0.00917064 Jy ! Component: 2800 - total flux cleaned = -0.00942576 Jy ! Component: 2850 - total flux cleaned = -0.00968484 Jy ! Component: 2900 - total flux cleaned = -0.00988317 Jy ! Component: 2950 - total flux cleaned = -0.010086 Jy ! Component: 3000 - total flux cleaned = -0.0103611 Jy ! Component: 3050 - total flux cleaned = -0.0106413 Jy ! Component: 3100 - total flux cleaned = -0.0109996 Jy ! Component: 3150 - total flux cleaned = -0.0112916 Jy ! Component: 3200 - total flux cleaned = -0.0117383 Jy ! Component: 3250 - total flux cleaned = -0.0120441 Jy ! Component: 3300 - total flux cleaned = -0.0121995 Jy ! Component: 3350 - total flux cleaned = -0.0125957 Jy ! Component: 3400 - total flux cleaned = -0.0128417 Jy ! Component: 3450 - total flux cleaned = -0.013092 Jy ! Component: 3500 - total flux cleaned = -0.013518 Jy ! Component: 3550 - total flux cleaned = -0.0136057 Jy ! Component: 3600 - total flux cleaned = -0.0138717 Jy ! Component: 3650 - total flux cleaned = -0.0142328 Jy ! Component: 3700 - total flux cleaned = -0.014418 Jy ! Component: 3750 - total flux cleaned = -0.0147015 Jy ! Component: 3800 - total flux cleaned = -0.0148943 Jy ! Component: 3850 - total flux cleaned = -0.0151889 Jy ! Component: 3900 - total flux cleaned = -0.0155935 Jy ! Component: 3950 - total flux cleaned = -0.0158011 Jy ! Component: 4000 - total flux cleaned = -0.0162259 Jy ! Component: 4050 - total flux cleaned = -0.0164479 Jy ! Total flux subtracted in 4096 components = -0.0167836 Jy ! Clean residual min=-0.006339 max=0.006674 Jy/beam ! Clean residual mean=-0.000012 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 1.15868 Jy keep ! Adding 221 model components to the UV plane model. ! The established model now contains 274 components and 1.15868 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J0439-4522_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6539 x 1.923 at -7.508 degrees (North through East) ! Clean map min=-0.011414 max=1.0016 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0439-4522_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.00158 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0010425 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.312257 0.312257 0.624515 1.24903 2.49806 4.99612 9.99223 19.9845 39.9689 79.9379 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.001 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 960.746 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0439-4522_X_uvs.log closed on Thu Apr 7 01:43:14 2016