! Started logfile: /d2/scr/pima/bp177i_uvs/J1254-1234_C_uvs.log on Tue Apr 15 00:26:43 2014 obs /d2/scr/pima/bp177i_uvs/J1254-1234_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1254-1234_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955556 visibilities/baseline/integration-bin. ! Found source: J1254-1234 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1032 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/bp177i_uvs/J1254-1234_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=1.002192Jy sigma=40.986152 ! Fit after self-cal, rms=0.955071Jy sigma=39.182872 ! 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=1.454 mas, bmaj=3.343 mas, bpa=0.3074 degrees ! Estimated noise=0.766233 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 = 0.0277481 Jy ! Component: 100 - total flux cleaned = 0.0394048 Jy ! Total flux subtracted in 100 components = 0.0394048 Jy ! Clean residual min=-0.004028 max=0.006540 Jy/beam ! Clean residual mean=-0.000005 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 0.0394048 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0394048 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=0.059338Jy sigma=1.062839 ! Fit after self-cal, rms=0.058761Jy sigma=1.008509 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00787567 Jy ! Component: 100 - total flux cleaned = 0.0128564 Jy ! Total flux subtracted in 100 components = 0.0128564 Jy ! Clean residual min=-0.002910 max=0.005211 Jy/beam ! Clean residual mean=-0.000002 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.0522612 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.0522612 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=0.056253Jy sigma=0.817466 ! Fit after self-cal, rms=0.056264Jy sigma=0.816928 ! Inverting map ! Added new window around map position (10.8, -25.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470534 Jy ! Component: 100 - total flux cleaned = 0.00755527 Jy ! Total flux subtracted in 100 components = 0.00755527 Jy ! Clean residual min=-0.002676 max=0.003612 Jy/beam ! Clean residual mean=-0.000001 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.0598165 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.0598165 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=0.055495Jy sigma=0.748883 ! Fit after self-cal, rms=0.055457Jy sigma=0.744540 ! 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=1.76 mas, bmaj=4.054 mas, bpa=-0.6265 degrees ! Estimated noise=0.59839 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 = 0.00416536 Jy ! Component: 100 - total flux cleaned = 0.00671577 Jy ! Component: 150 - total flux cleaned = 0.00835044 Jy ! Component: 200 - total flux cleaned = 0.00942942 Jy ! Total flux subtracted in 200 components = 0.00942942 Jy ! Clean residual min=-0.002386 max=0.003204 Jy/beam ! Clean residual mean=-0.000002 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0692459 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 52 components and 0.0692459 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=0.054852Jy sigma=0.706493 ! Fit after self-cal, rms=0.054874Jy sigma=0.706064 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.76 x 4.054 at -0.6265 degrees (North through East) ! Clean map min=-0.0022863 max=0.04038 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* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.09 HN 0.95 KP 0.87 ! LA 1.18 MK 0.99 NL 1.16 OV 1.10 ! PT 0.92 SC 1.05 ! ! ! 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 0.92 FD 1.01 HN 0.87 KP 0.96 ! LA 1.03 MK 0.98 NL 1.07 OV 0.97 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 5. ! 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 6. ! 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 7. ! 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 8. ! 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* ! ! ! Fit before self-cal, rms=0.054874Jy sigma=0.706064 ! Fit after self-cal, rms=0.054824Jy sigma=0.697456 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.76 mas, bmaj=4.058 mas, bpa=-0.6976 degrees ! Estimated noise=0.599118 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 = 0.000922473 Jy ! Component: 100 - total flux cleaned = 0.0013806 Jy ! Component: 150 - total flux cleaned = 0.00149565 Jy ! Component: 200 - total flux cleaned = 0.00156447 Jy ! Total flux subtracted in 200 components = 0.00156447 Jy ! Clean residual min=-0.002178 max=0.002825 Jy/beam ! Clean residual mean=-0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0708103 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.0708104 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=0.054784Jy sigma=0.695245 ! Fit after self-cal, rms=0.054786Jy sigma=0.695081 ! 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=0.054786Jy sigma=0.695081 ! Fit after self-cal, rms=0.054815Jy sigma=0.694898 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.759 mas, bmaj=4.057 mas, bpa=-0.7352 degrees ! Estimated noise=0.600678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414538 Jy ! Component: 100 - total flux cleaned = 0.000494986 Jy ! Component: 150 - total flux cleaned = 0.000524201 Jy ! Component: 200 - total flux cleaned = 0.000537759 Jy ! Total flux subtracted in 200 components = 0.000537759 Jy ! Clean residual min=-0.002177 max=0.002783 Jy/beam ! Clean residual mean=-0.000001 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0713481 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.0713481 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=0.054803Jy sigma=0.693674 ! Fit after self-cal, rms=0.054801Jy sigma=0.693634 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-34.2, 56.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241262 Jy ! Component: 100 - total flux cleaned = 0.00281247 Jy ! Component: 150 - total flux cleaned = 0.0030918 Jy ! Component: 200 - total flux cleaned = 0.0032979 Jy ! Total flux subtracted in 200 components = 0.0032979 Jy ! Clean residual min=-0.002084 max=0.002380 Jy/beam ! Clean residual mean=-0.000001 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.074646 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.074646 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=0.054710Jy sigma=0.675684 ! Fit after self-cal, rms=0.054683Jy sigma=0.674087 ! 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=0.054683Jy sigma=0.674087 ! Fit after self-cal, rms=0.054717Jy sigma=0.673193 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.759 mas, bmaj=4.056 mas, bpa=-0.7358 degrees ! Estimated noise=0.603574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000886096 Jy ! Component: 100 - total flux cleaned = 0.0010276 Jy ! Component: 150 - total flux cleaned = 0.00117561 Jy ! Component: 200 - total flux cleaned = 0.00126392 Jy ! Total flux subtracted in 200 components = 0.00126392 Jy ! Clean residual min=-0.001954 max=0.002168 Jy/beam ! Clean residual mean=-0.000001 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0759099 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 106 components and 0.0759099 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=0.054713Jy sigma=0.667860 ! Fit after self-cal, rms=0.054720Jy sigma=0.667571 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 = 0.00016255 Jy ! Component: 100 - total flux cleaned = 0.000202935 Jy ! Component: 150 - total flux cleaned = 0.000240115 Jy ! Component: 200 - total flux cleaned = 0.000258136 Jy ! Total flux subtracted in 200 components = 0.000258136 Jy ! Clean residual min=-0.001895 max=0.002052 Jy/beam ! Clean residual mean=-0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0761681 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 119 components and 0.0761681 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=0.054724Jy sigma=0.665091 ! Fit after self-cal, rms=0.054737Jy sigma=0.665014 ! 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=0.054737Jy sigma=0.665014 ! Fit after self-cal, rms=0.054757Jy sigma=0.664767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.679 mas, bmaj=7.235 mas, bpa=-0.06736 degrees ! Estimated noise=0.76493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000899077 Jy ! Component: 100 - total flux cleaned = 0.00109635 Jy ! Component: 150 - total flux cleaned = 0.00119784 Jy ! Component: 200 - total flux cleaned = 0.00121657 Jy ! Total flux subtracted in 200 components = 0.00121657 Jy ! Clean residual min=-0.002632 max=0.002695 Jy/beam ! Clean residual mean=-0.000001 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.0773847 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 130 components and 0.0773847 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=0.054741Jy sigma=0.664715 ! Fit after self-cal, rms=0.054729Jy sigma=0.664550 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 = 3.85148e-06 Jy ! Component: 100 - total flux cleaned = 3.76133e-06 Jy ! Component: 150 - total flux cleaned = 3.73756e-06 Jy ! Component: 200 - total flux cleaned = 4.20075e-06 Jy ! Total flux subtracted in 200 components = 4.20075e-06 Jy ! Clean residual min=-0.002628 max=0.002678 Jy/beam ! Clean residual mean=-0.000001 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.0773889 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 133 components and 0.0773889 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=0.054724Jy sigma=0.664581 ! Fit after self-cal, rms=0.054725Jy sigma=0.664493 ! 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=1.759 mas, bmaj=4.057 mas, bpa=-0.7266 degrees ! Estimated noise=0.605114 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.759 x 4.057 at -0.7266 degrees (North through East) ! Clean map min=-0.0019055 max=0.03996 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=1.454 mas, bmaj=3.343 mas, bpa=0.2247 degrees ! Estimated noise=0.772327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0288476 Jy ! Component: 100 - total flux cleaned = 0.0409026 Jy ! Component: 150 - total flux cleaned = 0.0487534 Jy ! Component: 200 - total flux cleaned = 0.0543588 Jy ! Total flux subtracted in 200 components = 0.0543588 Jy ! Clean residual min=-0.002805 max=0.004209 Jy/beam ! Clean residual mean=-0.000002 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.0543588 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0543588 Jy ! Inverting map and beam ! Estimated beam: bmin=1.759 mas, bmaj=4.057 mas, bpa=-0.7266 degrees ! Estimated noise=0.605114 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) ! Added new window around map position (-2.1, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00734685 Jy ! Component: 100 - total flux cleaned = 0.0118637 Jy ! Component: 150 - total flux cleaned = 0.0149238 Jy ! Component: 200 - total flux cleaned = 0.0170772 Jy ! Total flux subtracted in 200 components = 0.0170772 Jy ! Clean residual min=-0.001958 max=0.002634 Jy/beam ! Clean residual mean=-0.000001 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.071436 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 79 components and 0.071436 Jy ! Inverting map ! Added new window around map position (-14.7, 24.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236466 Jy ! Component: 100 - total flux cleaned = 0.00378875 Jy ! Component: 150 - total flux cleaned = 0.00469381 Jy ! Component: 200 - total flux cleaned = 0.00533076 Jy ! Total flux subtracted in 200 components = 0.00533076 Jy ! Clean residual min=-0.001840 max=0.002160 Jy/beam ! Clean residual mean=-0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0767668 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 107 components and 0.0767668 Jy ! Inverting map ! Added new window around map position (-20.1, 50.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167749 Jy ! Component: 100 - total flux cleaned = 0.00226888 Jy ! Component: 150 - total flux cleaned = 0.00274775 Jy ! Component: 200 - total flux cleaned = 0.00305537 Jy ! Total flux subtracted in 200 components = 0.00305537 Jy ! Clean residual min=-0.001797 max=0.001647 Jy/beam ! Clean residual mean=-0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0798221 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 135 components and 0.0798221 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=3.679 mas, bmaj=7.235 mas, bpa=-0.06736 degrees ! Estimated noise=0.76493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000450609 Jy ! Component: 100 - total flux cleaned = 0.000797656 Jy ! Component: 150 - total flux cleaned = 0.00111999 Jy ! Component: 200 - total flux cleaned = 0.00135081 Jy ! Total flux subtracted in 200 components = 0.00135081 Jy ! Clean residual min=-0.002113 max=0.002117 Jy/beam ! Clean residual mean=-0.000002 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.081173 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 = 0.000158584 Jy ! Component: 100 - total flux cleaned = 0.000281487 Jy ! Component: 150 - total flux cleaned = 0.000320206 Jy ! Component: 200 - total flux cleaned = 0.000375277 Jy ! Total flux subtracted in 200 components = 0.000375277 Jy ! Clean residual min=-0.002092 max=0.002015 Jy/beam ! Clean residual mean=-0.000002 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0815482 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 165 components and 0.0815482 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.759 mas, bmaj=4.057 mas, bpa=-0.7266 degrees ! Estimated noise=0.605114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000285753 Jy ! Component: 100 - total flux cleaned = -0.000287839 Jy ! Component: 150 - total flux cleaned = -0.000244163 Jy ! Component: 200 - total flux cleaned = -0.000182963 Jy ! Total flux subtracted in 200 components = -0.000182963 Jy ! Clean residual min=-0.001784 max=0.001539 Jy/beam ! Clean residual mean=-0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0813652 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 188 components and 0.0813652 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=0.054464Jy sigma=0.644281 ! Fit after self-cal, rms=0.054461Jy sigma=0.642464 wmodel /d2/scr/pima/bp177i_uvs/J1254-1234_C_map.mod ! Writing 188 model components to file: /d2/scr/pima/bp177i_uvs/J1254-1234_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1254-1234_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1254-1234_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1254-1234_C_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp177i_uvs/J1254-1234_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 = -0.000325288 Jy ! Component: 100 - total flux cleaned = -0.000434841 Jy ! Component: 150 - total flux cleaned = -0.000486229 Jy ! Component: 200 - total flux cleaned = -0.000535228 Jy ! Component: 250 - total flux cleaned = -0.000651975 Jy ! Component: 300 - total flux cleaned = -0.000809158 Jy ! Component: 350 - total flux cleaned = -0.000918145 Jy ! Component: 400 - total flux cleaned = -0.000982206 Jy ! Component: 450 - total flux cleaned = -0.0010646 Jy ! Component: 500 - total flux cleaned = -0.00104467 Jy ! Component: 550 - total flux cleaned = -0.00104467 Jy ! Component: 600 - total flux cleaned = -0.00100602 Jy ! Component: 650 - total flux cleaned = -0.000968396 Jy ! Component: 700 - total flux cleaned = -0.000950132 Jy ! Component: 750 - total flux cleaned = -0.000932076 Jy ! Component: 800 - total flux cleaned = -0.000878596 Jy ! Component: 850 - total flux cleaned = -0.000826265 Jy ! Component: 900 - total flux cleaned = -0.000826473 Jy ! Component: 950 - total flux cleaned = -0.000809855 Jy ! Component: 1000 - total flux cleaned = -0.000859571 Jy ! Component: 1050 - total flux cleaned = -0.000859333 Jy ! Component: 1100 - total flux cleaned = -0.000843288 Jy ! Component: 1150 - total flux cleaned = -0.000907145 Jy ! Component: 1200 - total flux cleaned = -0.00090729 Jy ! Component: 1250 - total flux cleaned = -0.00098485 Jy ! Component: 1300 - total flux cleaned = -0.000954115 Jy ! Component: 1350 - total flux cleaned = -0.000939089 Jy ! Component: 1400 - total flux cleaned = -0.000939265 Jy ! Component: 1450 - total flux cleaned = -0.000954114 Jy ! Component: 1500 - total flux cleaned = -0.000954035 Jy ! Component: 1550 - total flux cleaned = -0.000954114 Jy ! Component: 1600 - total flux cleaned = -0.000939838 Jy ! Component: 1650 - total flux cleaned = -0.000939839 Jy ! Component: 1700 - total flux cleaned = -0.000912207 Jy ! Component: 1750 - total flux cleaned = -0.000912233 Jy ! Component: 1800 - total flux cleaned = -0.000912265 Jy ! Component: 1850 - total flux cleaned = -0.000858696 Jy ! Component: 1900 - total flux cleaned = -0.000819163 Jy ! Component: 1950 - total flux cleaned = -0.000858728 Jy ! Component: 2000 - total flux cleaned = -0.000858706 Jy ! Component: 2050 - total flux cleaned = -0.000833214 Jy ! Component: 2100 - total flux cleaned = -0.00083309 Jy ! Component: 2150 - total flux cleaned = -0.000845879 Jy ! Component: 2200 - total flux cleaned = -0.00087091 Jy ! Component: 2250 - total flux cleaned = -0.000883465 Jy ! Component: 2300 - total flux cleaned = -0.000944898 Jy ! Component: 2350 - total flux cleaned = -0.00098152 Jy ! Component: 2400 - total flux cleaned = -0.00105373 Jy ! Component: 2450 - total flux cleaned = -0.00101774 Jy ! Component: 2500 - total flux cleaned = -0.0010414 Jy ! Component: 2550 - total flux cleaned = -0.0010415 Jy ! Component: 2600 - total flux cleaned = -0.00104163 Jy ! Component: 2650 - total flux cleaned = -0.00106471 Jy ! Component: 2700 - total flux cleaned = -0.00105332 Jy ! Component: 2750 - total flux cleaned = -0.00114421 Jy ! Component: 2800 - total flux cleaned = -0.00114409 Jy ! Component: 2850 - total flux cleaned = -0.00118868 Jy ! Component: 2900 - total flux cleaned = -0.00117769 Jy ! Component: 2950 - total flux cleaned = -0.00126562 Jy ! Component: 3000 - total flux cleaned = -0.00132014 Jy ! Component: 3050 - total flux cleaned = -0.00136332 Jy ! Component: 3100 - total flux cleaned = -0.00138466 Jy ! Component: 3150 - total flux cleaned = -0.00141674 Jy ! Component: 3200 - total flux cleaned = -0.00141667 Jy ! Component: 3250 - total flux cleaned = -0.00146932 Jy ! Component: 3300 - total flux cleaned = -0.00147965 Jy ! Component: 3350 - total flux cleaned = -0.00149007 Jy ! Component: 3400 - total flux cleaned = -0.00152099 Jy ! Component: 3450 - total flux cleaned = -0.00154152 Jy ! Component: 3500 - total flux cleaned = -0.00155164 Jy ! Component: 3550 - total flux cleaned = -0.00154156 Jy ! Component: 3600 - total flux cleaned = -0.00162186 Jy ! Component: 3650 - total flux cleaned = -0.00163176 Jy ! Component: 3700 - total flux cleaned = -0.00164167 Jy ! Component: 3750 - total flux cleaned = -0.00165153 Jy ! Component: 3800 - total flux cleaned = -0.00170062 Jy ! Component: 3850 - total flux cleaned = -0.00172009 Jy ! Component: 3900 - total flux cleaned = -0.00176859 Jy ! Component: 3950 - total flux cleaned = -0.00177818 Jy ! Component: 4000 - total flux cleaned = -0.00178776 Jy ! Component: 4050 - total flux cleaned = -0.00185444 Jy ! Total flux subtracted in 4096 components = -0.00185442 Jy ! Clean residual min=-0.000585 max=0.000508 Jy/beam ! Clean residual mean=-0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0795108 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 482 components and 0.0795108 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1254-1234_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.759 x 4.057 at -0.7266 degrees (North through East) ! Clean map min=-0.001163 max=0.040117 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1254-1234_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0401173 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166819 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.24748 1.24748 2.49496 4.98992 9.97984 19.9597 39.9194 79.8387 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 240.484 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1254-1234_C_uvs.log closed on Tue Apr 15 00:26:48 2014