! Started logfile: /scr/pima/bp171a8_uvs/J1156+5847_C_uvs.log on Fri Dec 27 16:30:58 2013 obs /scr/pima/bp171a8_uvs/J1156+5847_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J1156+5847_C_uva.fits ! AN table 1: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.996032 visibilities/baseline/integration-bin. ! Found source: J1156+5847 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2008 visibilities. select RR ! Selecting polarization: RR, channels: 1..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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a8_uvs/J1156+5847_C] 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 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.004195Jy sigma=0.664374 ! Fit after self-cal, rms=0.952747Jy sigma=0.630713 ! 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=1.583 mas, bmaj=4.372 mas, bpa=13.24 degrees ! Estimated noise=39.6288 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 = 0.0360676 Jy ! Component: 100 - total flux cleaned = 0.0449049 Jy ! Total flux subtracted in 100 components = 0.0449049 Jy ! Clean residual min=-0.003504 max=0.004165 Jy/beam ! Clean residual mean=0.000000 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.0449049 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0449049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025622Jy sigma=0.016884 ! Fit after self-cal, rms=0.025491Jy sigma=0.016799 ! 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=1.881 mas, bmaj=4.464 mas, bpa=11.33 degrees ! Estimated noise=23.8905 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 = 0.00599983 Jy ! Component: 100 - total flux cleaned = 0.00920794 Jy ! Component: 150 - total flux cleaned = 0.0112164 Jy ! Component: 200 - total flux cleaned = 0.0124588 Jy ! Total flux subtracted in 200 components = 0.0124588 Jy ! Clean residual min=-0.002636 max=0.004669 Jy/beam ! Clean residual mean=-0.000001 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0573637 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.0573637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024107Jy sigma=0.015815 ! Fit after self-cal, rms=0.024082Jy sigma=0.015795 ! Inverting map ! Added new window around map position (-3.3, -3.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339006 Jy ! Component: 100 - total flux cleaned = 0.0042102 Jy ! Component: 150 - total flux cleaned = 0.00482404 Jy ! Component: 200 - total flux cleaned = 0.00524824 Jy ! Total flux subtracted in 200 components = 0.00524824 Jy ! Clean residual min=-0.001938 max=0.001944 Jy/beam ! Clean residual mean=-0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0626119 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 50 components and 0.0626119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023456Jy sigma=0.015359 ! Fit after self-cal, rms=0.023424Jy sigma=0.015335 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.881 x 4.464 at 11.33 degrees (North through East) ! Clean map min=-0.0022298 max=0.048705 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.99 KP 0.95 ! LA 0.96 NL 1.11 OV 1.17 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.14 KP 0.91 ! LA 0.92 NL 0.91 OV 1.05 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.11 KP 0.96 ! LA 1.01 NL 1.02 OV 1.02 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.19 KP 0.95 ! LA 1.03 NL 1.05 OV 1.03 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.86 HN 1.03 KP 0.96 ! LA 1.01 NL 0.92 OV 1.06 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.89 HN 1.02 KP 0.93 ! LA 1.02 NL 0.93 OV 1.01 SC 0.97 ! ! ! Fit before self-cal, rms=0.023424Jy sigma=0.015335 ! Fit after self-cal, rms=0.023247Jy sigma=0.015078 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.887 mas, bmaj=4.475 mas, bpa=11.58 degrees ! Estimated noise=23.6699 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 = 0.000274322 Jy ! Component: 100 - total flux cleaned = 0.000345402 Jy ! Component: 150 - total flux cleaned = 0.000295198 Jy ! Component: 200 - total flux cleaned = 0.000206503 Jy ! Total flux subtracted in 200 components = 0.000206503 Jy ! Clean residual min=-0.001448 max=0.001447 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0628184 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.0628184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023179Jy sigma=0.015029 ! Fit after self-cal, rms=0.023194Jy sigma=0.015024 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023194Jy sigma=0.015024 ! Fit after self-cal, rms=0.023241Jy sigma=0.015023 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.889 mas, bmaj=4.48 mas, bpa=11.62 degrees ! Estimated noise=23.6786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280433 Jy ! Component: 100 - total flux cleaned = 0.000318229 Jy ! Component: 150 - total flux cleaned = 0.000351425 Jy ! Component: 200 - total flux cleaned = 0.00035163 Jy ! Total flux subtracted in 200 components = 0.00035163 Jy ! Clean residual min=-0.001412 max=0.001380 Jy/beam ! Clean residual mean=-0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0631701 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.0631701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023215Jy sigma=0.015004 ! Fit after self-cal, rms=0.023215Jy sigma=0.015003 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 = 0.000130969 Jy ! Component: 100 - total flux cleaned = 0.000187781 Jy ! Component: 150 - total flux cleaned = 0.000213458 Jy ! Component: 200 - total flux cleaned = 0.000201467 Jy ! Total flux subtracted in 200 components = 0.000201467 Jy ! Clean residual min=-0.001404 max=0.001357 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0633715 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.0633715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023202Jy sigma=0.014994 ! Fit after self-cal, rms=0.023202Jy sigma=0.014993 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023202Jy sigma=0.014993 ! Fit after self-cal, rms=0.023229Jy sigma=0.014992 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.891 mas, bmaj=4.483 mas, bpa=11.64 degrees ! Estimated noise=23.6888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000246103 Jy ! Component: 100 - total flux cleaned = 0.000246507 Jy ! Component: 150 - total flux cleaned = 0.000235121 Jy ! Component: 200 - total flux cleaned = 0.000224694 Jy ! Total flux subtracted in 200 components = 0.000224694 Jy ! Clean residual min=-0.001393 max=0.001320 Jy/beam ! Clean residual mean=-0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0635962 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 107 components and 0.0635962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023218Jy sigma=0.014985 ! Fit after self-cal, rms=0.023218Jy sigma=0.014984 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 = 7.24944e-05 Jy ! Component: 100 - total flux cleaned = 8.27659e-05 Jy ! Component: 150 - total flux cleaned = 0.000101509 Jy ! Component: 200 - total flux cleaned = 0.000101755 Jy ! Total flux subtracted in 200 components = 0.000101755 Jy ! Clean residual min=-0.001391 max=0.001307 Jy/beam ! Clean residual mean=-0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.063698 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 0.063698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023211Jy sigma=0.014979 ! Fit after self-cal, rms=0.023212Jy sigma=0.014979 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023212Jy sigma=0.014979 ! Fit after self-cal, rms=0.023237Jy sigma=0.014978 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.5 mas, bmaj=4.9 mas, bpa=9.028 degrees ! Estimated noise=28.4194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.60759e-05 Jy ! Component: 100 - total flux cleaned = 0.000184521 Jy ! Component: 150 - total flux cleaned = 0.00024724 Jy ! Component: 200 - total flux cleaned = 0.000247534 Jy ! Total flux subtracted in 200 components = 0.000247534 Jy ! Clean residual min=-0.001409 max=0.001338 Jy/beam ! Clean residual mean=-0.000002 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0639455 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 124 components and 0.0639455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023232Jy sigma=0.014976 ! Fit after self-cal, rms=0.023232Jy sigma=0.014975 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 = 7.40218e-05 Jy ! Component: 100 - total flux cleaned = 0.000104276 Jy ! Component: 150 - total flux cleaned = 0.000117415 Jy ! Component: 200 - total flux cleaned = 0.000128939 Jy ! Total flux subtracted in 200 components = 0.000128939 Jy ! Clean residual min=-0.001394 max=0.001314 Jy/beam ! Clean residual mean=-0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0640745 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 134 components and 0.0640744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023231Jy sigma=0.014975 ! Fit after self-cal, rms=0.023231Jy sigma=0.014974 ! 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=1.892 mas, bmaj=4.484 mas, bpa=11.64 degrees ! Estimated noise=23.7073 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.892 x 4.484 at 11.64 degrees (North through East) ! Clean map min=-0.0013171 max=0.047746 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=1.594 mas, bmaj=4.388 mas, bpa=13.47 degrees ! Estimated noise=39.5189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0359705 Jy ! Component: 100 - total flux cleaned = 0.04475 Jy ! Component: 150 - total flux cleaned = 0.0496193 Jy ! Component: 200 - total flux cleaned = 0.0529671 Jy ! Total flux subtracted in 200 components = 0.0529671 Jy ! Clean residual min=-0.002554 max=0.002444 Jy/beam ! Clean residual mean=-0.000000 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0529671 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0529671 Jy ! Inverting map and beam ! Estimated beam: bmin=1.892 mas, bmaj=4.484 mas, bpa=11.64 degrees ! Estimated noise=23.7073 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 = 0.0035909 Jy ! Component: 100 - total flux cleaned = 0.00579937 Jy ! Component: 150 - total flux cleaned = 0.00731746 Jy ! Component: 200 - total flux cleaned = 0.00846624 Jy ! Total flux subtracted in 200 components = 0.00846624 Jy ! Clean residual min=-0.001494 max=0.001345 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0614333 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 50 components and 0.0614333 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.5 mas, bmaj=4.9 mas, bpa=9.028 degrees ! Estimated noise=28.4194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013484 Jy ! Component: 100 - total flux cleaned = 0.00213265 Jy ! Component: 150 - total flux cleaned = 0.00236873 Jy ! Component: 200 - total flux cleaned = 0.00254196 Jy ! Total flux subtracted in 200 components = 0.00254196 Jy ! Clean residual min=-0.001380 max=0.001323 Jy/beam ! Clean residual mean=-0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0639752 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 = 0.000129447 Jy ! Component: 100 - total flux cleaned = 0.00017843 Jy ! Component: 150 - total flux cleaned = 0.000236309 Jy ! Component: 200 - total flux cleaned = 0.000236638 Jy ! Total flux subtracted in 200 components = 0.000236638 Jy ! Clean residual min=-0.001370 max=0.001318 Jy/beam ! Clean residual mean=-0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0642119 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 111 components and 0.0642119 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.892 mas, bmaj=4.484 mas, bpa=11.64 degrees ! Estimated noise=23.7073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.59352e-06 Jy ! Component: 100 - total flux cleaned = 6.82144e-05 Jy ! Component: 150 - total flux cleaned = 0.000124194 Jy ! Component: 200 - total flux cleaned = 0.000158251 Jy ! Total flux subtracted in 200 components = 0.000158251 Jy ! Clean residual min=-0.001389 max=0.001345 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0643701 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 131 components and 0.0643701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023278Jy sigma=0.015009 ! Fit after self-cal, rms=0.023272Jy sigma=0.015005 wmodel /scr/pima/bp171a8_uvs/J1156+5847_C_map.mod ! Writing 131 model components to file: /scr/pima/bp171a8_uvs/J1156+5847_C_map.mod wobs /scr/pima/bp171a8_uvs/J1156+5847_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J1156+5847_C_uvs.fits wwins /scr/pima/bp171a8_uvs/J1156+5847_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a8_uvs/J1156+5847_C_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 = -0.000158585 Jy ! Component: 100 - total flux cleaned = -0.000317569 Jy ! Component: 150 - total flux cleaned = -0.000339653 Jy ! Component: 200 - total flux cleaned = -0.00033956 Jy ! Component: 250 - total flux cleaned = -0.000301338 Jy ! Component: 300 - total flux cleaned = -0.000264986 Jy ! Component: 350 - total flux cleaned = -0.000213406 Jy ! Component: 400 - total flux cleaned = -0.000148597 Jy ! Component: 450 - total flux cleaned = -5.47582e-05 Jy ! Component: 500 - total flux cleaned = -8.98094e-06 Jy ! Component: 550 - total flux cleaned = 3.53027e-05 Jy ! Component: 600 - total flux cleaned = 7.83135e-05 Jy ! Component: 650 - total flux cleaned = 9.21151e-05 Jy ! Component: 700 - total flux cleaned = 6.51447e-05 Jy ! Component: 750 - total flux cleaned = 7.88149e-05 Jy ! Component: 800 - total flux cleaned = 4.01589e-05 Jy ! Component: 850 - total flux cleaned = 1.52117e-05 Jy ! Component: 900 - total flux cleaned = 1.51785e-05 Jy ! Component: 950 - total flux cleaned = 3.05114e-06 Jy ! Component: 1000 - total flux cleaned = -8.85816e-06 Jy ! Component: 1050 - total flux cleaned = 2.5619e-05 Jy ! Component: 1100 - total flux cleaned = 3.14704e-06 Jy ! Component: 1150 - total flux cleaned = 9.2243e-05 Jy ! Component: 1200 - total flux cleaned = 0.000114038 Jy ! Component: 1250 - total flux cleaned = 0.000178415 Jy ! Component: 1300 - total flux cleaned = 0.00020982 Jy ! Component: 1350 - total flux cleaned = 0.000251045 Jy ! Component: 1400 - total flux cleaned = 0.000271445 Jy ! Component: 1450 - total flux cleaned = 0.000311526 Jy ! Component: 1500 - total flux cleaned = 0.000321463 Jy ! Component: 1550 - total flux cleaned = 0.000379665 Jy ! Component: 1600 - total flux cleaned = 0.000427459 Jy ! Component: 1650 - total flux cleaned = 0.000455632 Jy ! Component: 1700 - total flux cleaned = 0.000492752 Jy ! Component: 1750 - total flux cleaned = 0.000538463 Jy ! Component: 1800 - total flux cleaned = 0.000565623 Jy ! Component: 1850 - total flux cleaned = 0.000618907 Jy ! Component: 1900 - total flux cleaned = 0.000653946 Jy ! Component: 1950 - total flux cleaned = 0.000679838 Jy ! Component: 2000 - total flux cleaned = 0.000713843 Jy ! Component: 2050 - total flux cleaned = 0.000705313 Jy ! Component: 2100 - total flux cleaned = 0.00073034 Jy ! Component: 2150 - total flux cleaned = 0.000746809 Jy ! Component: 2200 - total flux cleaned = 0.000763023 Jy ! Component: 2250 - total flux cleaned = 0.000754956 Jy ! Component: 2300 - total flux cleaned = 0.000786855 Jy ! Component: 2350 - total flux cleaned = 0.00076322 Jy ! Component: 2400 - total flux cleaned = 0.000763365 Jy ! Component: 2450 - total flux cleaned = 0.000778806 Jy ! Component: 2500 - total flux cleaned = 0.00079413 Jy ! Component: 2550 - total flux cleaned = 0.000779092 Jy ! Component: 2600 - total flux cleaned = 0.000786609 Jy ! Component: 2650 - total flux cleaned = 0.000779152 Jy ! Component: 2700 - total flux cleaned = 0.000786577 Jy ! Component: 2750 - total flux cleaned = 0.000786618 Jy ! Component: 2800 - total flux cleaned = 0.000772105 Jy ! Component: 2850 - total flux cleaned = 0.000779302 Jy ! Component: 2900 - total flux cleaned = 0.000757886 Jy ! Component: 2950 - total flux cleaned = 0.000764949 Jy ! Component: 3000 - total flux cleaned = 0.000736823 Jy ! Component: 3050 - total flux cleaned = 0.000715952 Jy ! Component: 3100 - total flux cleaned = 0.000722846 Jy ! Component: 3150 - total flux cleaned = 0.000695353 Jy ! Component: 3200 - total flux cleaned = 0.000695338 Jy ! Component: 3250 - total flux cleaned = 0.000681714 Jy ! Component: 3300 - total flux cleaned = 0.000654807 Jy ! Component: 3350 - total flux cleaned = 0.000628103 Jy ! Component: 3400 - total flux cleaned = 0.000601632 Jy ! Component: 3450 - total flux cleaned = 0.000601627 Jy ! Component: 3500 - total flux cleaned = 0.00056888 Jy ! Component: 3550 - total flux cleaned = 0.000568906 Jy ! Component: 3600 - total flux cleaned = 0.000549522 Jy ! Component: 3650 - total flux cleaned = 0.000530254 Jy ! Component: 3700 - total flux cleaned = 0.000523879 Jy ! Component: 3750 - total flux cleaned = 0.000511194 Jy ! Component: 3800 - total flux cleaned = 0.000498597 Jy ! Component: 3850 - total flux cleaned = 0.000473491 Jy ! Component: 3900 - total flux cleaned = 0.00046098 Jy ! Component: 3950 - total flux cleaned = 0.00046101 Jy ! Component: 4000 - total flux cleaned = 0.000454784 Jy ! Component: 4050 - total flux cleaned = 0.000442423 Jy ! Total flux subtracted in 4096 components = 0.000411812 Jy ! Clean residual min=-0.000348 max=0.000372 Jy/beam ! Clean residual mean=-0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0647819 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 392 components and 0.064782 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J1156+5847_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.892 x 4.484 at 11.64 degrees (North through East) ! Clean map min=-0.00079551 max=0.047555 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J1156+5847_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0475555 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.95676e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.628114 0.628114 1.25623 2.51246 5.02491 10.0498 20.0997 40.1993 80.3986 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 477.62 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J1156+5847_C_uvs.log closed on Fri Dec 27 16:31:06 2013