! Started logfile: /scr/pima/bg219a_uvs/J0909-0500_X_uvs.log on Wed Apr 6 21:31:37 2016 obs /scr/pima/bg219a_uvs/J0909-0500_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0909-0500_X_uva.fits ! AN table 1: 58 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.66092 visibilities/baseline/integration-bin. ! Found source: J0909-0500 ! ! 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 9660 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/J0909-0500_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 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 43 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=1.005632Jy sigma=29.521019 ! Fit after self-cal, rms=0.945066Jy sigma=27.658359 ! 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=0.8547 mas, bmaj=1.79 mas, bpa=0.377 degrees ! Estimated noise=0.58629 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 = 0.0381857 Jy ! Component: 100 - total flux cleaned = 0.0524623 Jy ! Total flux subtracted in 100 components = 0.0524623 Jy ! Clean residual min=-0.005402 max=0.007096 Jy/beam ! Clean residual mean=0.000024 rms=0.001775 Jy/beam ! Combined flux in latest and established models = 0.0524623 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0524623 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=0.048548Jy sigma=1.403692 ! Fit after self-cal, rms=0.047730Jy sigma=1.379677 ! 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=1.021 mas, bmaj=2.118 mas, bpa=2.228 degrees ! Estimated noise=0.329798 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 = 0.0145715 Jy ! Component: 100 - total flux cleaned = 0.0220605 Jy ! Component: 150 - total flux cleaned = 0.026321 Jy ! Component: 200 - total flux cleaned = 0.0287843 Jy ! Total flux subtracted in 200 components = 0.0287843 Jy ! Clean residual min=-0.004507 max=0.006818 Jy/beam ! Clean residual mean=0.000027 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 0.0812467 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 51 components and 0.0812467 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=0.043464Jy sigma=1.245639 ! Fit after self-cal, rms=0.043485Jy sigma=1.244156 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.021 x 2.118 at 2.228 degrees (North through East) ! Clean map min=-0.0046847 max=0.052404 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 1.06 LA 0.87 MK 1.10 NL 1.08 ! OV 1.08 PT 0.92 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.89 MK 1.05 NL 1.11 ! OV 1.09 PT 0.92 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 LA 0.92 MK 1.11 NL 1.04 ! OV 1.07 PT 0.91 SC 0.98 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 LA 0.91 MK 0.97 NL 1.16 ! OV 1.10 PT 0.92 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 LA 0.87 MK 1.13 NL 1.10 ! OV 1.10 PT 0.91 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 LA 0.90 MK 0.93 NL 1.13 ! OV 1.09 PT 0.90 SC 1.05 ! ! ! 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=0.043485Jy sigma=1.244156 ! Fit after self-cal, rms=0.043867Jy sigma=1.229072 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=2.152 mas, bpa=2.423 degrees ! Estimated noise=0.33241 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 (-7.4, 11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483192 Jy ! Component: 100 - total flux cleaned = 0.00608584 Jy ! Component: 150 - total flux cleaned = 0.00632656 Jy ! Component: 200 - total flux cleaned = 0.00643715 Jy ! Total flux subtracted in 200 components = 0.00643715 Jy ! Clean residual min=-0.002682 max=0.002842 Jy/beam ! Clean residual mean=0.000004 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.0876838 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.0876838 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=0.043354Jy sigma=1.212658 ! Fit after self-cal, rms=0.043343Jy sigma=1.209520 ! 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=0.043343Jy sigma=1.209520 ! Fit after self-cal, rms=0.043288Jy sigma=1.204729 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=2.144 mas, bpa=2.825 degrees ! Estimated noise=0.333357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202161 Jy ! Component: 100 - total flux cleaned = 0.00264989 Jy ! Component: 150 - total flux cleaned = 0.00279258 Jy ! Component: 200 - total flux cleaned = 0.00291802 Jy ! Total flux subtracted in 200 components = 0.00291802 Jy ! Clean residual min=-0.002319 max=0.002120 Jy/beam ! Clean residual mean=-0.000000 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0906018 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.0906018 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=0.043175Jy sigma=1.201783 ! Fit after self-cal, rms=0.043149Jy sigma=1.200945 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 = 0.000727419 Jy ! Component: 100 - total flux cleaned = 0.000787587 Jy ! Component: 150 - total flux cleaned = 0.000872718 Jy ! Component: 200 - total flux cleaned = 0.000950261 Jy ! Total flux subtracted in 200 components = 0.000950261 Jy ! Clean residual min=-0.002243 max=0.001943 Jy/beam ! Clean residual mean=-0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0915521 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 0.0915521 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=0.043098Jy sigma=1.199690 ! Fit after self-cal, rms=0.043079Jy sigma=1.199428 ! 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=0.043079Jy sigma=1.199428 ! Fit after self-cal, rms=0.043293Jy sigma=1.196926 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=2.144 mas, bpa=3.353 degrees ! Estimated noise=0.33481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000825745 Jy ! Component: 100 - total flux cleaned = 0.000883059 Jy ! Component: 150 - total flux cleaned = 0.000933346 Jy ! Component: 200 - total flux cleaned = 0.000976858 Jy ! Total flux subtracted in 200 components = 0.000976858 Jy ! Clean residual min=-0.002137 max=0.001702 Jy/beam ! Clean residual mean=-0.000002 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.092529 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.0925289 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=0.043254Jy sigma=1.195954 ! Fit after self-cal, rms=0.043243Jy sigma=1.195630 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 = 0.000257552 Jy ! Component: 100 - total flux cleaned = 0.000208063 Jy ! Component: 150 - total flux cleaned = 0.000186887 Jy ! Component: 200 - total flux cleaned = 0.000207031 Jy ! Total flux subtracted in 200 components = 0.000207031 Jy ! Clean residual min=-0.002097 max=0.001618 Jy/beam ! Clean residual mean=-0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.092736 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.092736 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=0.043218Jy sigma=1.195012 ! Fit after self-cal, rms=0.043206Jy sigma=1.194881 ! 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=0.043206Jy sigma=1.194881 ! Fit after self-cal, rms=0.043418Jy sigma=1.194740 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.332 mas, bmaj=4.594 mas, bpa=0.1579 degrees ! Estimated noise=0.4089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000585474 Jy ! Component: 100 - total flux cleaned = 0.000604928 Jy ! Component: 150 - total flux cleaned = 0.000622942 Jy ! Component: 200 - total flux cleaned = 0.000638822 Jy ! Total flux subtracted in 200 components = 0.000638822 Jy ! Clean residual min=-0.002018 max=0.001565 Jy/beam ! Clean residual mean=-0.000003 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0933748 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 0.0933748 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=0.043402Jy sigma=1.194347 ! Fit after self-cal, rms=0.043396Jy sigma=1.194256 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 = 0.00011893 Jy ! Component: 100 - total flux cleaned = 0.0001211 Jy ! Component: 150 - total flux cleaned = 0.0001212 Jy ! Component: 200 - total flux cleaned = 0.000121324 Jy ! Total flux subtracted in 200 components = 0.000121324 Jy ! Clean residual min=-0.001944 max=0.001464 Jy/beam ! Clean residual mean=-0.000003 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0934961 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 0.0934961 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=0.043389Jy sigma=1.194071 ! Fit after self-cal, rms=0.043385Jy sigma=1.193987 ! 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=1.016 mas, bmaj=2.145 mas, bpa=3.742 degrees ! Estimated noise=0.335952 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.016 x 2.145 at 3.742 degrees (North through East) ! Clean map min=-0.0022384 max=0.050557 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=0.8481 mas, bmaj=1.798 mas, bpa=2.068 degrees ! Estimated noise=0.603363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0396567 Jy ! Component: 100 - total flux cleaned = 0.0555976 Jy ! Component: 150 - total flux cleaned = 0.0656961 Jy ! Component: 200 - total flux cleaned = 0.0725384 Jy ! Total flux subtracted in 200 components = 0.0725384 Jy ! Clean residual min=-0.004352 max=0.004575 Jy/beam ! Clean residual mean=0.000010 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.0725384 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0725384 Jy ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=2.145 mas, bpa=3.742 degrees ! Estimated noise=0.335952 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 = 0.00771214 Jy ! Component: 100 - total flux cleaned = 0.0121926 Jy ! Component: 150 - total flux cleaned = 0.0151343 Jy ! Component: 200 - total flux cleaned = 0.0171448 Jy ! Total flux subtracted in 200 components = 0.0171448 Jy ! Clean residual min=-0.002811 max=0.002096 Jy/beam ! Clean residual mean=0.000003 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0896831 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 63 components and 0.0896831 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=2.332 mas, bmaj=4.594 mas, bpa=0.1579 degrees ! Estimated noise=0.4089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175113 Jy ! Component: 100 - total flux cleaned = 0.00207934 Jy ! Component: 150 - total flux cleaned = 0.00227134 Jy ! Component: 200 - total flux cleaned = 0.00243727 Jy ! Total flux subtracted in 200 components = 0.00243727 Jy ! Clean residual min=-0.002416 max=0.001751 Jy/beam ! Clean residual mean=0.000001 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0921204 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 = 0.000145903 Jy ! Component: 100 - total flux cleaned = 0.000275377 Jy ! Component: 150 - total flux cleaned = 0.00040739 Jy ! Component: 200 - total flux cleaned = 0.000507329 Jy ! Total flux subtracted in 200 components = 0.000507329 Jy ! Clean residual min=-0.002217 max=0.001733 Jy/beam ! Clean residual mean=-0.000000 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0926277 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 84 components and 0.0926277 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=2.145 mas, bpa=3.742 degrees ! Estimated noise=0.335952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211344 Jy ! Component: 100 - total flux cleaned = 0.000272445 Jy ! Component: 150 - total flux cleaned = 0.000326957 Jy ! Component: 200 - total flux cleaned = 0.000352763 Jy ! Total flux subtracted in 200 components = 0.000352763 Jy ! Clean residual min=-0.002259 max=0.001796 Jy/beam ! Clean residual mean=-0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0929805 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 0.0929805 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=0.043414Jy sigma=1.194649 ! Fit after self-cal, rms=0.043378Jy sigma=1.193904 wmodel /scr/pima/bg219a_uvs/J0909-0500_X_map.mod ! Writing 93 model components to file: /scr/pima/bg219a_uvs/J0909-0500_X_map.mod wobs /scr/pima/bg219a_uvs/J0909-0500_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0909-0500_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0909-0500_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219a_uvs/J0909-0500_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 = -0.000435191 Jy ! Component: 100 - total flux cleaned = -0.000648996 Jy ! Component: 150 - total flux cleaned = -0.000772049 Jy ! Component: 200 - total flux cleaned = -0.000726717 Jy ! Component: 250 - total flux cleaned = -0.000789396 Jy ! Component: 300 - total flux cleaned = -0.000749914 Jy ! Component: 350 - total flux cleaned = -0.000600142 Jy ! Component: 400 - total flux cleaned = -0.000565316 Jy ! Component: 450 - total flux cleaned = -0.00048135 Jy ! Component: 500 - total flux cleaned = -0.000465691 Jy ! Component: 550 - total flux cleaned = -0.000403642 Jy ! Component: 600 - total flux cleaned = -0.000358637 Jy ! Component: 650 - total flux cleaned = -0.000315994 Jy ! Component: 700 - total flux cleaned = -0.00030324 Jy ! Component: 750 - total flux cleaned = -0.000276563 Jy ! Component: 800 - total flux cleaned = -0.000249987 Jy ! Component: 850 - total flux cleaned = -0.000211631 Jy ! Component: 900 - total flux cleaned = -0.000224015 Jy ! Component: 950 - total flux cleaned = -0.000211869 Jy ! Component: 1000 - total flux cleaned = -0.000187993 Jy ! Component: 1050 - total flux cleaned = -0.000164784 Jy ! Component: 1100 - total flux cleaned = -0.000130648 Jy ! Component: 1150 - total flux cleaned = -8.63675e-05 Jy ! Component: 1200 - total flux cleaned = -7.5252e-05 Jy ! Component: 1250 - total flux cleaned = -0.000117803 Jy ! Component: 1300 - total flux cleaned = -0.000149087 Jy ! Component: 1350 - total flux cleaned = -0.00014908 Jy ! Component: 1400 - total flux cleaned = -0.000169234 Jy ! Component: 1450 - total flux cleaned = -0.000178977 Jy ! Component: 1500 - total flux cleaned = -0.000188727 Jy ! Component: 1550 - total flux cleaned = -0.000169659 Jy ! Component: 1600 - total flux cleaned = -0.00016995 Jy ! Component: 1650 - total flux cleaned = -0.000207116 Jy ! Component: 1700 - total flux cleaned = -0.000179533 Jy ! Component: 1750 - total flux cleaned = -0.000179639 Jy ! Component: 1800 - total flux cleaned = -0.000161823 Jy ! Component: 1850 - total flux cleaned = -0.000188 Jy ! Component: 1900 - total flux cleaned = -0.000205244 Jy ! Component: 1950 - total flux cleaned = -0.00020525 Jy ! Component: 2000 - total flux cleaned = -0.000247399 Jy ! Component: 2050 - total flux cleaned = -0.000272335 Jy ! Component: 2100 - total flux cleaned = -0.000346479 Jy ! Component: 2150 - total flux cleaned = -0.000387281 Jy ! Component: 2200 - total flux cleaned = -0.000427846 Jy ! Component: 2250 - total flux cleaned = -0.000468003 Jy ! Component: 2300 - total flux cleaned = -0.000523755 Jy ! Component: 2350 - total flux cleaned = -0.000531595 Jy ! Component: 2400 - total flux cleaned = -0.000563022 Jy ! Component: 2450 - total flux cleaned = -0.000578627 Jy ! Component: 2500 - total flux cleaned = -0.000609824 Jy ! Component: 2550 - total flux cleaned = -0.000656473 Jy ! Component: 2600 - total flux cleaned = -0.00067973 Jy ! Component: 2650 - total flux cleaned = -0.000718353 Jy ! Component: 2700 - total flux cleaned = -0.000733686 Jy ! Component: 2750 - total flux cleaned = -0.000756731 Jy ! Component: 2800 - total flux cleaned = -0.000795005 Jy ! Component: 2850 - total flux cleaned = -0.000817864 Jy ! Component: 2900 - total flux cleaned = -0.000855904 Jy ! Component: 2950 - total flux cleaned = -0.00087864 Jy ! Component: 3000 - total flux cleaned = -0.000901349 Jy ! Component: 3050 - total flux cleaned = -0.000939094 Jy ! Component: 3100 - total flux cleaned = -0.000969234 Jy ! Component: 3150 - total flux cleaned = -0.00099927 Jy ! Component: 3200 - total flux cleaned = -0.00101431 Jy ! Component: 3250 - total flux cleaned = -0.00106682 Jy ! Component: 3300 - total flux cleaned = -0.0010818 Jy ! Component: 3350 - total flux cleaned = -0.00108184 Jy ! Component: 3400 - total flux cleaned = -0.00110427 Jy ! Component: 3450 - total flux cleaned = -0.00111923 Jy ! Component: 3500 - total flux cleaned = -0.00112671 Jy ! Component: 3550 - total flux cleaned = -0.00111172 Jy ! Component: 3600 - total flux cleaned = -0.00112665 Jy ! Component: 3650 - total flux cleaned = -0.00111914 Jy ! Component: 3700 - total flux cleaned = -0.00112659 Jy ! Component: 3750 - total flux cleaned = -0.00111909 Jy ! Component: 3800 - total flux cleaned = -0.00111912 Jy ! Component: 3850 - total flux cleaned = -0.00112663 Jy ! Component: 3900 - total flux cleaned = -0.00114927 Jy ! Component: 3950 - total flux cleaned = -0.00117955 Jy ! Component: 4000 - total flux cleaned = -0.00120993 Jy ! Component: 4050 - total flux cleaned = -0.00124049 Jy ! Total flux subtracted in 4096 components = -0.00126348 Jy ! Clean residual min=-0.000450 max=0.000477 Jy/beam ! Clean residual mean=-0.000002 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.091717 Jy keep ! Adding 228 model components to the UV plane model. ! The established model now contains 321 components and 0.091717 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0909-0500_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.016 x 2.145 at 3.742 degrees (North through East) ! Clean map min=-0.0015405 max=0.05284 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0909-0500_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0528399 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112263 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.637378 0.637378 1.27476 2.54951 5.09902 10.198 20.3961 40.7922 81.5844 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 470.678 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0909-0500_X_uvs.log closed on Wed Apr 6 21:31:41 2016