! Started logfile: /d2/scr/pima/bp171aa_uvs/J1130+1054_C_uvs.log on Thu Nov 28 23:36:10 2013 obs /d2/scr/pima/bp171aa_uvs/J1130+1054_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J1130+1054_C_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.825397 visibilities/baseline/integration-bin. ! Found source: J1130+1054 ! ! 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 4160 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 /d2/scr/pima/bp171aa_uvs/J1130+1054_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. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010877Jy sigma=0.713895 ! Fit after self-cal, rms=0.916414Jy sigma=0.647214 ! 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=1.306 mas, bmaj=3.499 mas, bpa=-2.457 degrees ! Estimated noise=20.2952 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 = 0.0641571 Jy ! Component: 100 - total flux cleaned = 0.0795989 Jy ! Total flux subtracted in 100 components = 0.0795989 Jy ! Clean residual min=-0.003692 max=0.006154 Jy/beam ! Clean residual mean=-0.000003 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.0795989 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0795989 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=0.038915Jy sigma=0.027095 ! Fit after self-cal, rms=0.038743Jy sigma=0.026980 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0067832 Jy ! Component: 100 - total flux cleaned = 0.0103808 Jy ! Total flux subtracted in 100 components = 0.0103808 Jy ! Clean residual min=-0.003203 max=0.004569 Jy/beam ! Clean residual mean=-0.000002 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.0899797 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 21 components and 0.0899797 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=0.037442Jy sigma=0.026048 ! Fit after self-cal, rms=0.037427Jy sigma=0.026039 ! Inverting map ! Added new window around map position (3.3, 9.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413375 Jy ! Component: 100 - total flux cleaned = 0.0064685 Jy ! Total flux subtracted in 100 components = 0.0064685 Jy ! Clean residual min=-0.002755 max=0.002976 Jy/beam ! Clean residual mean=-0.000003 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.0964482 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0964482 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=0.036918Jy sigma=0.025676 ! Fit after self-cal, rms=0.036851Jy sigma=0.025628 ! 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=1.49 mas, bmaj=3.846 mas, bpa=-3.057 degrees ! Estimated noise=15.5236 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 = 0.00274642 Jy ! Component: 100 - total flux cleaned = 0.0044254 Jy ! Component: 150 - total flux cleaned = 0.00561016 Jy ! Component: 200 - total flux cleaned = 0.00647975 Jy ! Total flux subtracted in 200 components = 0.00647975 Jy ! Clean residual min=-0.002654 max=0.002601 Jy/beam ! Clean residual mean=-0.000010 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.102928 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 49 components and 0.102928 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=0.036617Jy sigma=0.025462 ! Fit after self-cal, rms=0.036584Jy sigma=0.025438 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.49 x 3.846 at -3.057 degrees (North through East) ! Clean map min=-0.0027052 max=0.082143 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 1.15 HN 0.94 KP 1.00 ! LA 1.11 MK 1.10 NL 1.10 OV 0.93 ! PT 0.88 SC 0.93 ! ! ! 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* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 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: ! BR 0.99 FD 1.08 HN 0.99 KP 1.01 ! LA 1.11 MK 1.08 NL 1.04 OV 0.94 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.99 KP 1.00 ! LA 1.10 MK 1.04 NL 1.01 OV 0.95 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.06 KP 1.01 ! LA 1.10 MK 1.04 NL 1.00 OV 0.96 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.96 KP 0.96 ! LA 1.08 MK 1.00 NL 1.03 OV 0.96 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.99 KP 0.97 ! LA 1.07 MK 0.97 NL 0.92 OV 1.00 ! PT 0.92 SC 1.01 ! ! ! Fit before self-cal, rms=0.036584Jy sigma=0.025438 ! Fit after self-cal, rms=0.036091Jy sigma=0.025098 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.495 mas, bmaj=3.851 mas, bpa=-2.918 degrees ! Estimated noise=15.6729 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 = 0.00111646 Jy ! Component: 100 - total flux cleaned = 0.00159431 Jy ! Component: 150 - total flux cleaned = 0.00175083 Jy ! Component: 200 - total flux cleaned = 0.00190198 Jy ! Total flux subtracted in 200 components = 0.00190198 Jy ! Clean residual min=-0.002344 max=0.002044 Jy/beam ! Clean residual mean=-0.000010 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.10483 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.10483 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=0.036049Jy sigma=0.025069 ! Fit after self-cal, rms=0.036057Jy sigma=0.025064 ! 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=0.036057Jy sigma=0.025064 ! Fit after self-cal, rms=0.036266Jy sigma=0.025058 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.494 mas, bmaj=3.848 mas, bpa=-2.869 degrees ! Estimated noise=15.7939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000841378 Jy ! Component: 100 - total flux cleaned = 0.00122129 Jy ! Component: 150 - total flux cleaned = 0.00133954 Jy ! Component: 200 - total flux cleaned = 0.0014552 Jy ! Total flux subtracted in 200 components = 0.0014552 Jy ! Clean residual min=-0.002398 max=0.002078 Jy/beam ! Clean residual mean=-0.000010 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.106285 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.106285 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=0.036242Jy sigma=0.025041 ! Fit after self-cal, rms=0.036241Jy sigma=0.025040 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 = 0.000214342 Jy ! Component: 100 - total flux cleaned = 0.000288543 Jy ! Component: 150 - total flux cleaned = 0.000374189 Jy ! Component: 200 - total flux cleaned = 0.000429834 Jy ! Total flux subtracted in 200 components = 0.000429834 Jy ! Clean residual min=-0.002386 max=0.002086 Jy/beam ! Clean residual mean=-0.000010 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.106715 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.106715 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=0.036235Jy sigma=0.025035 ! Fit after self-cal, rms=0.036234Jy sigma=0.025035 ! 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=0.036234Jy sigma=0.025035 ! Fit after self-cal, rms=0.036438Jy sigma=0.025028 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.494 mas, bmaj=3.845 mas, bpa=-2.826 degrees ! Estimated noise=15.9105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000618228 Jy ! Component: 100 - total flux cleaned = 0.000958835 Jy ! Component: 150 - total flux cleaned = 0.00111828 Jy ! Component: 200 - total flux cleaned = 0.00118039 Jy ! Total flux subtracted in 200 components = 0.00118039 Jy ! Clean residual min=-0.002442 max=0.002117 Jy/beam ! Clean residual mean=-0.000011 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.107895 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.107895 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=0.036426Jy sigma=0.025020 ! Fit after self-cal, rms=0.036426Jy sigma=0.025020 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 = 7.64224e-05 Jy ! Component: 100 - total flux cleaned = 0.000115978 Jy ! Component: 150 - total flux cleaned = 0.000144786 Jy ! Component: 200 - total flux cleaned = 0.000158308 Jy ! Total flux subtracted in 200 components = 0.000158308 Jy ! Clean residual min=-0.002441 max=0.002117 Jy/beam ! Clean residual mean=-0.000011 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.108054 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.108054 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=0.036423Jy sigma=0.025018 ! Fit after self-cal, rms=0.036423Jy sigma=0.025018 ! 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=0.036423Jy sigma=0.025018 ! Fit after self-cal, rms=0.036591Jy sigma=0.025014 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.461 mas, bmaj=5.577 mas, bpa=-1.153 degrees ! Estimated noise=21.2294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000941459 Jy ! Component: 100 - total flux cleaned = 0.00105014 Jy ! Component: 150 - total flux cleaned = 0.00103342 Jy ! Component: 200 - total flux cleaned = 0.00102001 Jy ! Total flux subtracted in 200 components = 0.00102001 Jy ! Clean residual min=-0.003358 max=0.002426 Jy/beam ! Clean residual mean=-0.000026 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.109074 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 0.109074 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=0.036596Jy sigma=0.025016 ! Fit after self-cal, rms=0.036593Jy sigma=0.025015 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 = 1.27797e-05 Jy ! Component: 100 - total flux cleaned = 2.65182e-05 Jy ! Component: 150 - total flux cleaned = 7.20224e-06 Jy ! Component: 200 - total flux cleaned = -1.03635e-05 Jy ! Total flux subtracted in 200 components = -1.03635e-05 Jy ! Clean residual min=-0.003340 max=0.002436 Jy/beam ! Clean residual mean=-0.000025 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.109063 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.109063 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=0.036600Jy sigma=0.025019 ! Fit after self-cal, rms=0.036599Jy sigma=0.025018 ! 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=1.494 mas, bmaj=3.843 mas, bpa=-2.797 degrees ! Estimated noise=16.0015 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.494 x 3.843 at -2.797 degrees (North through East) ! Clean map min=-0.0023647 max=0.083942 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=1.31 mas, bmaj=3.502 mas, bpa=-2.232 degrees ! Estimated noise=21.0005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0663554 Jy ! Component: 100 - total flux cleaned = 0.0825206 Jy ! Component: 150 - total flux cleaned = 0.0903401 Jy ! Component: 200 - total flux cleaned = 0.09497 Jy ! Total flux subtracted in 200 components = 0.09497 Jy ! Clean residual min=-0.002539 max=0.002768 Jy/beam ! Clean residual mean=-0.000003 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.0949701 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0949701 Jy ! Inverting map and beam ! Estimated beam: bmin=1.494 mas, bmaj=3.843 mas, bpa=-2.797 degrees ! Estimated noise=16.0015 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 = 0.00408005 Jy ! Component: 100 - total flux cleaned = 0.00683696 Jy ! Component: 150 - total flux cleaned = 0.00882495 Jy ! Component: 200 - total flux cleaned = 0.0102798 Jy ! Total flux subtracted in 200 components = 0.0102798 Jy ! Clean residual min=-0.002642 max=0.002076 Jy/beam ! Clean residual mean=-0.000010 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.10525 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.10525 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=3.461 mas, bmaj=5.577 mas, bpa=-1.153 degrees ! Estimated noise=21.2294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194318 Jy ! Component: 100 - total flux cleaned = 0.00288836 Jy ! Component: 150 - total flux cleaned = 0.00337917 Jy ! Component: 200 - total flux cleaned = 0.00350854 Jy ! Total flux subtracted in 200 components = 0.00350854 Jy ! Clean residual min=-0.003397 max=0.002452 Jy/beam ! Clean residual mean=-0.000025 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.108758 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 = 6.9621e-05 Jy ! Component: 100 - total flux cleaned = 9.43102e-05 Jy ! Component: 150 - total flux cleaned = 0.000105568 Jy ! Component: 200 - total flux cleaned = 0.000126627 Jy ! Total flux subtracted in 200 components = 0.000126627 Jy ! Clean residual min=-0.003380 max=0.002400 Jy/beam ! Clean residual mean=-0.000025 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.108885 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 67 components and 0.108885 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.494 mas, bmaj=3.843 mas, bpa=-2.797 degrees ! Estimated noise=16.0015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000350155 Jy ! Component: 100 - total flux cleaned = -0.000326894 Jy ! Component: 150 - total flux cleaned = -0.000232061 Jy ! Component: 200 - total flux cleaned = -0.000183123 Jy ! Total flux subtracted in 200 components = -0.000183123 Jy ! Clean residual min=-0.002531 max=0.002099 Jy/beam ! Clean residual mean=-0.000011 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.108702 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.108702 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=0.036595Jy sigma=0.025017 ! Fit after self-cal, rms=0.036594Jy sigma=0.025016 wmodel /d2/scr/pima/bp171aa_uvs/J1130+1054_C_map.mod ! Writing 77 model components to file: /d2/scr/pima/bp171aa_uvs/J1130+1054_C_map.mod wobs /d2/scr/pima/bp171aa_uvs/J1130+1054_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J1130+1054_C_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J1130+1054_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171aa_uvs/J1130+1054_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 = -0.00101002 Jy ! Component: 100 - total flux cleaned = -0.00174276 Jy ! Component: 150 - total flux cleaned = -0.00223926 Jy ! Component: 200 - total flux cleaned = -0.00237337 Jy ! Component: 250 - total flux cleaned = -0.00240545 Jy ! Component: 300 - total flux cleaned = -0.00252465 Jy ! Component: 350 - total flux cleaned = -0.00266778 Jy ! Component: 400 - total flux cleaned = -0.00272318 Jy ! Component: 450 - total flux cleaned = -0.00283058 Jy ! Component: 500 - total flux cleaned = -0.00285646 Jy ! Component: 550 - total flux cleaned = -0.00285616 Jy ! Component: 600 - total flux cleaned = -0.00292958 Jy ! Component: 650 - total flux cleaned = -0.00300089 Jy ! Component: 700 - total flux cleaned = -0.00304721 Jy ! Component: 750 - total flux cleaned = -0.00304687 Jy ! Component: 800 - total flux cleaned = -0.00300257 Jy ! Component: 850 - total flux cleaned = -0.00302451 Jy ! Component: 900 - total flux cleaned = -0.00302467 Jy ! Component: 950 - total flux cleaned = -0.00302494 Jy ! Component: 1000 - total flux cleaned = -0.0030865 Jy ! Component: 1050 - total flux cleaned = -0.00312621 Jy ! Component: 1100 - total flux cleaned = -0.00312582 Jy ! Component: 1150 - total flux cleaned = -0.00320313 Jy ! Component: 1200 - total flux cleaned = -0.00316541 Jy ! Component: 1250 - total flux cleaned = -0.00322154 Jy ! Component: 1300 - total flux cleaned = -0.0032401 Jy ! Component: 1350 - total flux cleaned = -0.00324031 Jy ! Component: 1400 - total flux cleaned = -0.00325817 Jy ! Component: 1450 - total flux cleaned = -0.00334614 Jy ! Component: 1500 - total flux cleaned = -0.00341538 Jy ! Component: 1550 - total flux cleaned = -0.00344967 Jy ! Component: 1600 - total flux cleaned = -0.00355053 Jy ! Component: 1650 - total flux cleaned = -0.00361698 Jy ! Component: 1700 - total flux cleaned = -0.00368263 Jy ! Component: 1750 - total flux cleaned = -0.0037953 Jy ! Component: 1800 - total flux cleaned = -0.0038269 Jy ! Component: 1850 - total flux cleaned = -0.00384257 Jy ! Component: 1900 - total flux cleaned = -0.00391994 Jy ! Component: 1950 - total flux cleaned = -0.00390477 Jy ! Component: 2000 - total flux cleaned = -0.00396503 Jy ! Component: 2050 - total flux cleaned = -0.00400946 Jy ! Component: 2100 - total flux cleaned = -0.0040536 Jy ! Component: 2150 - total flux cleaned = -0.00396619 Jy ! Component: 2200 - total flux cleaned = -0.003995 Jy ! Component: 2250 - total flux cleaned = -0.00400947 Jy ! Component: 2300 - total flux cleaned = -0.0040377 Jy ! Component: 2350 - total flux cleaned = -0.00405166 Jy ! Component: 2400 - total flux cleaned = -0.00403797 Jy ! Component: 2450 - total flux cleaned = -0.00396992 Jy ! Component: 2500 - total flux cleaned = -0.00394326 Jy ! Component: 2550 - total flux cleaned = -0.00395684 Jy ! Component: 2600 - total flux cleaned = -0.00391724 Jy ! Component: 2650 - total flux cleaned = -0.00389111 Jy ! Component: 2700 - total flux cleaned = -0.00390422 Jy ! Component: 2750 - total flux cleaned = -0.00387882 Jy ! Component: 2800 - total flux cleaned = -0.00389161 Jy ! Component: 2850 - total flux cleaned = -0.00382893 Jy ! Component: 2900 - total flux cleaned = -0.00386627 Jy ! Component: 2950 - total flux cleaned = -0.00385398 Jy ! Component: 3000 - total flux cleaned = -0.00385408 Jy ! Component: 3050 - total flux cleaned = -0.00390228 Jy ! Component: 3100 - total flux cleaned = -0.00389014 Jy ! Component: 3150 - total flux cleaned = -0.00390196 Jy ! Component: 3200 - total flux cleaned = -0.00387824 Jy ! Component: 3250 - total flux cleaned = -0.00384325 Jy ! Component: 3300 - total flux cleaned = -0.00387812 Jy ! Component: 3350 - total flux cleaned = -0.00388962 Jy ! Component: 3400 - total flux cleaned = -0.00386695 Jy ! Component: 3450 - total flux cleaned = -0.00387824 Jy ! Component: 3500 - total flux cleaned = -0.00387833 Jy ! Component: 3550 - total flux cleaned = -0.00388949 Jy ! Component: 3600 - total flux cleaned = -0.00387857 Jy ! Component: 3650 - total flux cleaned = -0.00390066 Jy ! Component: 3700 - total flux cleaned = -0.00395488 Jy ! Component: 3750 - total flux cleaned = -0.0039118 Jy ! Component: 3800 - total flux cleaned = -0.00394392 Jy ! Component: 3850 - total flux cleaned = -0.00392279 Jy ! Component: 3900 - total flux cleaned = -0.00395437 Jy ! Component: 3950 - total flux cleaned = -0.00393325 Jy ! Component: 4000 - total flux cleaned = -0.00393317 Jy ! Component: 4050 - total flux cleaned = -0.00391264 Jy ! Total flux subtracted in 4096 components = -0.0039433 Jy ! Clean residual min=-0.000634 max=0.000547 Jy/beam ! Clean residual mean=-0.000002 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.104759 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 400 components and 0.104759 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J1130+1054_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.494 x 3.843 at -2.797 degrees (North through East) ! Clean map min=-0.0015131 max=0.084221 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J1130+1054_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0842205 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185989 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.662506 0.662506 1.32501 2.65002 5.30005 10.6001 21.2002 42.4004 84.8008 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.084 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 452.826 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J1130+1054_C_uvs.log closed on Thu Nov 28 23:36:15 2013