! Started logfile: /scr/pima/bp171a1_uvs/J0331-4302_C_uvs.log on Fri Mar 15 17:58:07 2013 obs /scr/pima/bp171a1_uvs/J0331-4302_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0331-4302_C_uva.fits ! AN table 1: 9 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.992593 visibilities/baseline/integration-bin. ! Found source: J0331-4302 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1072 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/bp171a1_uvs/J0331-4302_C] 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=1.042000Jy sigma=0.736767 ! Fit after self-cal, rms=0.888132Jy sigma=0.627972 ! 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=1.41 mas, bmaj=17.52 mas, bpa=-9.837 degrees ! Estimated noise=52.2397 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0815184 Jy ! Component: 100 - total flux cleaned = 0.106367 Jy ! Total flux subtracted in 100 components = 0.106367 Jy ! Clean residual min=-0.024057 max=0.023971 Jy/beam ! Clean residual mean=-0.000031 rms=0.008483 Jy/beam ! Combined flux in latest and established models = 0.106367 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.106367 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=0.145991Jy sigma=0.103226 ! Fit after self-cal, rms=0.145700Jy sigma=0.103020 ! 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=1.928 mas, bmaj=17.42 mas, bpa=-9.58 degrees ! Estimated noise=30.5439 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 = 0.0235439 Jy ! Component: 100 - total flux cleaned = 0.0171578 Jy ! Component: 150 - total flux cleaned = 0.0149388 Jy ! Component: 200 - total flux cleaned = 0.01497 Jy ! Total flux subtracted in 200 components = 0.01497 Jy ! Clean residual min=-0.010485 max=0.010505 Jy/beam ! Clean residual mean=0.000039 rms=0.004570 Jy/beam ! Combined flux in latest and established models = 0.121337 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 85 components and 0.121337 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=0.133636Jy sigma=0.094491 ! Fit after self-cal, rms=0.133463Jy sigma=0.094368 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.80 KP 0.98 LA 0.84 MK 1.02 ! OV 0.97 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.72 KP 0.93 LA 0.94 MK 0.92 ! OV 0.99 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.80 KP 1.09 LA 0.89 MK 0.94 ! OV 1.10 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 KP 1.11 LA 1.13 MK 1.61 ! OV 1.41 PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 2.11 KP 1.46 LA 1.63 MK 2.08 ! OV 0.17 PT 1.56 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 1.08 LA 1.10 MK 1.52 ! OV 1.34 PT 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 1.09 LA 1.07 MK 1.85 ! OV 1.30 PT 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.17 KP 1.11 LA 1.02 MK 0.76 ! OV 1.19 PT 1.03 ! ! ! Fit before self-cal, rms=0.133463Jy sigma=0.094368 ! Fit after self-cal, rms=0.099537Jy sigma=0.060089 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.066 mas, bmaj=16.56 mas, bpa=-9.344 degrees ! Estimated noise=30.271 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 = 0.000161176 Jy ! Component: 100 - total flux cleaned = 0.000859396 Jy ! Component: 150 - total flux cleaned = 0.001666 Jy ! Component: 200 - total flux cleaned = 0.00269096 Jy ! Total flux subtracted in 200 components = 0.00269096 Jy ! Clean residual min=-0.001614 max=0.001607 Jy/beam ! Clean residual mean=0.000021 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.124028 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 135 components and 0.124028 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=0.099057Jy sigma=0.059849 ! Fit after self-cal, rms=0.103181Jy sigma=0.057657 ! 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=0.103181Jy sigma=0.057657 ! Fit after self-cal, rms=0.144061Jy sigma=0.057235 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.068 mas, bmaj=16.52 mas, bpa=-9.326 degrees ! Estimated noise=30.2389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00063325 Jy ! Component: 100 - total flux cleaned = 0.00120991 Jy ! Component: 150 - total flux cleaned = 0.00172214 Jy ! Component: 200 - total flux cleaned = 0.00195218 Jy ! Total flux subtracted in 200 components = 0.00195218 Jy ! Clean residual min=-0.001216 max=0.001222 Jy/beam ! Clean residual mean=0.000010 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.12598 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 182 components and 0.12598 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=0.143681Jy sigma=0.057180 ! Fit after self-cal, rms=0.143959Jy sigma=0.057156 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 = 4.33755e-05 Jy ! Component: 100 - total flux cleaned = 0.000709761 Jy ! Component: 150 - total flux cleaned = 0.00147656 Jy ! Component: 200 - total flux cleaned = 0.00189273 Jy ! Total flux subtracted in 200 components = 0.00189273 Jy ! Clean residual min=-0.001183 max=0.001184 Jy/beam ! Clean residual mean=0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.127873 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 214 components and 0.127873 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=0.143730Jy sigma=0.057140 ! Fit after self-cal, rms=0.143788Jy sigma=0.057124 ! 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=0.143788Jy sigma=0.057124 ! Fit after self-cal, rms=0.175637Jy sigma=0.057002 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.074 mas, bmaj=16.56 mas, bpa=-9.312 degrees ! Estimated noise=30.0204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000993684 Jy ! Component: 100 - total flux cleaned = -0.00134524 Jy ! Component: 150 - total flux cleaned = -0.00139797 Jy ! Component: 200 - total flux cleaned = -0.000947537 Jy ! Total flux subtracted in 200 components = -0.000947537 Jy ! Clean residual min=-0.000909 max=0.000913 Jy/beam ! Clean residual mean=0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.126925 Jy selfcal ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 260 components and 0.126925 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=0.175388Jy sigma=0.056993 ! Fit after self-cal, rms=0.175517Jy sigma=0.056981 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 = 4.5987e-05 Jy ! Component: 100 - total flux cleaned = 0.000435102 Jy ! Component: 150 - total flux cleaned = 0.000850575 Jy ! Component: 200 - total flux cleaned = 0.00140401 Jy ! Total flux subtracted in 200 components = 0.00140401 Jy ! Clean residual min=-0.000825 max=0.000829 Jy/beam ! Clean residual mean=0.000003 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.128329 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 287 components and 0.128329 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=0.175354Jy sigma=0.056976 ! Fit after self-cal, rms=0.175410Jy sigma=0.056967 ! 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=0.175410Jy sigma=0.056967 ! Fit after self-cal, rms=0.200916Jy sigma=0.056907 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.199 mas, bmaj=20.31 mas, bpa=2.123 degrees ! Estimated noise=33.714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00137094 Jy ! Component: 100 - total flux cleaned = -0.0016124 Jy ! Component: 150 - total flux cleaned = -0.00137157 Jy ! Component: 200 - total flux cleaned = -0.000935386 Jy ! Total flux subtracted in 200 components = -0.000935386 Jy ! Clean residual min=-0.000680 max=0.000684 Jy/beam ! Clean residual mean=0.000021 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.127394 Jy selfcal ! Performing phase self-cal ! Adding 86 model components to the UV plane model. ! The established model now contains 372 components and 0.127394 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=0.200750Jy sigma=0.056909 ! Fit after self-cal, rms=0.200854Jy sigma=0.056899 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 = 0.000182592 Jy ! Component: 100 - total flux cleaned = 0.000795149 Jy ! Component: 150 - total flux cleaned = 0.00125684 Jy ! Component: 200 - total flux cleaned = 0.00169964 Jy ! Total flux subtracted in 200 components = 0.00169964 Jy ! Clean residual min=-0.000535 max=0.000538 Jy/beam ! Clean residual mean=0.000022 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.129094 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 428 components and 0.129094 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=0.200756Jy sigma=0.056904 ! Fit after self-cal, rms=0.200823Jy sigma=0.056895 ! Inverting map ! Added new window around map position (-74.1, -35.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105568 Jy ! Component: 100 - total flux cleaned = 0.00157281 Jy ! Component: 150 - total flux cleaned = 0.00191604 Jy ! Component: 200 - total flux cleaned = 0.00197952 Jy ! Total flux subtracted in 200 components = 0.00197952 Jy ! Clean residual min=-0.001055 max=0.000912 Jy/beam ! Clean residual mean=0.000004 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.131073 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 471 components and 0.131073 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=0.200783Jy sigma=0.056899 ! Fit after self-cal, rms=0.200822Jy sigma=0.056895 ! 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=2.075 mas, bmaj=16.59 mas, bpa=-9.305 degrees ! Estimated noise=29.7502 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.075 x 16.59 at -9.305 degrees (North through East) ! Clean map min=-0.0047295 max=0.086697 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=1.455 mas, bmaj=16.35 mas, bpa=-9.914 degrees ! Estimated noise=50.1115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000701849 Jy ! Component: 100 - total flux cleaned = -0.00421411 Jy ! Component: 150 - total flux cleaned = -0.00604191 Jy ! Component: 200 - total flux cleaned = -0.00738564 Jy ! Total flux subtracted in 200 components = -0.00738564 Jy ! Clean residual min=-0.035980 max=0.075045 Jy/beam ! Clean residual mean=-0.000280 rms=0.013344 Jy/beam ! Combined flux in latest and established models = -0.00738564 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 30 model components to the UV plane model. ! The established model now contains 30 components and -0.00738564 Jy ! Inverting map and beam ! Estimated beam: bmin=2.075 mas, bmaj=16.59 mas, bpa=-9.305 degrees ! Estimated noise=29.7502 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 (0, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0929739 Jy ! Component: 100 - total flux cleaned = 0.123902 Jy ! Component: 150 - total flux cleaned = 0.126389 Jy ! Component: 200 - total flux cleaned = 0.126893 Jy ! Total flux subtracted in 200 components = 0.126893 Jy ! Clean residual min=-0.012364 max=0.011498 Jy/beam ! Clean residual mean=0.000088 rms=0.004465 Jy/beam ! Combined flux in latest and established models = 0.119507 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 69 components and 0.119507 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=5.199 mas, bmaj=20.31 mas, bpa=2.123 degrees ! Estimated noise=33.714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00651504 Jy ! Component: 100 - total flux cleaned = 0.0064857 Jy ! Component: 150 - total flux cleaned = 0.00649184 Jy ! Component: 200 - total flux cleaned = 0.00738498 Jy ! Total flux subtracted in 200 components = 0.00738498 Jy ! Clean residual min=-0.010285 max=0.008841 Jy/beam ! Clean residual mean=0.000007 rms=0.003557 Jy/beam ! Combined flux in latest and established models = 0.126892 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 = 0.000246386 Jy ! Component: 100 - total flux cleaned = 0.0006814 Jy ! Component: 150 - total flux cleaned = 0.00123775 Jy ! Component: 200 - total flux cleaned = 0.00205462 Jy ! Total flux subtracted in 200 components = 0.00205462 Jy ! Clean residual min=-0.008745 max=0.007324 Jy/beam ! Clean residual mean=-0.000031 rms=0.002931 Jy/beam ! Combined flux in latest and established models = 0.128947 Jy ! Adding 112 model components to the UV plane model. ! The established model now contains 173 components and 0.128947 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.075 mas, bmaj=16.59 mas, bpa=-9.305 degrees ! Estimated noise=29.7502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000148543 Jy ! Component: 100 - total flux cleaned = 0.000913442 Jy ! Component: 150 - total flux cleaned = 0.00212811 Jy ! Component: 200 - total flux cleaned = 0.00261385 Jy ! Total flux subtracted in 200 components = 0.00261385 Jy ! Clean residual min=-0.006878 max=0.006109 Jy/beam ! Clean residual mean=-0.000065 rms=0.002128 Jy/beam ! Combined flux in latest and established models = 0.131561 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 208 components and 0.131561 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=0.202380Jy sigma=0.058771 ! Fit after self-cal, rms=0.202312Jy sigma=0.058555 wmodel /scr/pima/bp171a1_uvs/J0331-4302_C_map.mod ! Writing 208 model components to file: /scr/pima/bp171a1_uvs/J0331-4302_C_map.mod wobs /scr/pima/bp171a1_uvs/J0331-4302_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0331-4302_C_uvs.fits wwins /scr/pima/bp171a1_uvs/J0331-4302_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a1_uvs/J0331-4302_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 = -0.0013807 Jy ! Component: 100 - total flux cleaned = -0.00238209 Jy ! Component: 150 - total flux cleaned = -0.00313326 Jy ! Component: 200 - total flux cleaned = -0.00352158 Jy ! Component: 250 - total flux cleaned = -0.00366554 Jy ! Component: 300 - total flux cleaned = -0.00373744 Jy ! Component: 350 - total flux cleaned = -0.00386727 Jy ! Component: 400 - total flux cleaned = -0.0038674 Jy ! Component: 450 - total flux cleaned = -0.00386951 Jy ! Component: 500 - total flux cleaned = -0.00370284 Jy ! Component: 550 - total flux cleaned = -0.00354142 Jy ! Component: 600 - total flux cleaned = -0.0033851 Jy ! Component: 650 - total flux cleaned = -0.00323367 Jy ! Component: 700 - total flux cleaned = -0.00313512 Jy ! Component: 750 - total flux cleaned = -0.00289378 Jy ! Component: 800 - total flux cleaned = -0.00246729 Jy ! Component: 850 - total flux cleaned = -0.00195245 Jy ! Component: 900 - total flux cleaned = -0.00153524 Jy ! Component: 950 - total flux cleaned = -0.00103081 Jy ! Component: 1000 - total flux cleaned = -0.000576371 Jy ! Component: 1050 - total flux cleaned = -0.000124941 Jy ! Component: 1100 - total flux cleaned = 0.000324543 Jy ! Component: 1150 - total flux cleaned = 0.000727769 Jy ! Component: 1200 - total flux cleaned = 0.000908168 Jy ! Component: 1250 - total flux cleaned = 0.00109043 Jy ! Component: 1300 - total flux cleaned = 0.00118289 Jy ! Component: 1350 - total flux cleaned = 0.00141477 Jy ! Component: 1400 - total flux cleaned = 0.00150612 Jy ! Component: 1450 - total flux cleaned = 0.00145625 Jy ! Component: 1500 - total flux cleaned = 0.00140603 Jy ! Component: 1550 - total flux cleaned = 0.00140597 Jy ! Component: 1600 - total flux cleaned = 0.00130236 Jy ! Component: 1650 - total flux cleaned = 0.0012485 Jy ! Component: 1700 - total flux cleaned = 0.0011407 Jy ! Component: 1750 - total flux cleaned = 0.00102777 Jy ! Component: 1800 - total flux cleaned = 0.000911498 Jy ! Component: 1850 - total flux cleaned = 0.000731488 Jy ! Component: 1900 - total flux cleaned = 0.000608563 Jy ! Component: 1950 - total flux cleaned = 0.000607443 Jy ! Component: 2000 - total flux cleaned = 0.000673058 Jy ! Component: 2050 - total flux cleaned = 0.000745568 Jy ! Component: 2100 - total flux cleaned = 0.00074704 Jy ! Component: 2150 - total flux cleaned = 0.000746428 Jy ! Component: 2200 - total flux cleaned = 0.000827823 Jy ! Component: 2250 - total flux cleaned = 0.000828306 Jy ! Component: 2300 - total flux cleaned = 0.000917299 Jy ! Component: 2350 - total flux cleaned = 0.00101404 Jy ! Component: 2400 - total flux cleaned = 0.00101546 Jy ! Component: 2450 - total flux cleaned = 0.00101629 Jy ! Component: 2500 - total flux cleaned = 0.00101575 Jy ! Component: 2550 - total flux cleaned = 0.00113756 Jy ! Component: 2600 - total flux cleaned = 0.00113772 Jy ! Component: 2650 - total flux cleaned = 0.00113619 Jy ! Component: 2700 - total flux cleaned = 0.000996535 Jy ! Component: 2750 - total flux cleaned = 0.00114342 Jy ! Component: 2800 - total flux cleaned = 0.0011429 Jy ! Component: 2850 - total flux cleaned = 0.00115203 Jy ! Component: 2900 - total flux cleaned = 0.000983263 Jy ! Component: 2950 - total flux cleaned = 0.000979326 Jy ! Component: 3000 - total flux cleaned = 0.000982767 Jy ! Component: 3050 - total flux cleaned = 0.00078073 Jy ! Component: 3100 - total flux cleaned = 0.000780376 Jy ! Component: 3150 - total flux cleaned = 0.000783941 Jy ! Component: 3200 - total flux cleaned = 0.000789266 Jy ! Component: 3250 - total flux cleaned = 0.000791112 Jy ! Component: 3300 - total flux cleaned = 0.00052413 Jy ! Component: 3350 - total flux cleaned = 0.000816033 Jy ! Component: 3400 - total flux cleaned = 0.000527277 Jy ! Component: 3450 - total flux cleaned = 0.000523318 Jy ! Component: 3500 - total flux cleaned = 0.000526636 Jy ! Component: 3550 - total flux cleaned = 0.000172241 Jy ! Component: 3600 - total flux cleaned = 0.000536253 Jy ! Component: 3650 - total flux cleaned = 0.000541837 Jy ! Component: 3700 - total flux cleaned = 0.000134377 Jy ! Component: 3750 - total flux cleaned = 0.000122614 Jy ! Component: 3800 - total flux cleaned = 0.000120518 Jy ! Component: 3850 - total flux cleaned = 0.00010656 Jy ! Component: 3900 - total flux cleaned = 0.00011717 Jy ! Component: 3950 - total flux cleaned = -0.000433129 Jy ! Component: 4000 - total flux cleaned = -0.000443927 Jy ! Component: 4050 - total flux cleaned = 0.000156302 Jy ! Total flux subtracted in 4096 components = -0.000469163 Jy ! Clean residual min=-0.032940 max=0.034239 Jy/beam ! Clean residual mean=-0.000142 rms=0.007550 Jy/beam ! Combined flux in latest and established models = 0.131092 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 361 components and 0.131092 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0331-4302_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.075 x 16.59 at -9.305 degrees (North through East) ! Clean map min=-0.048841 max=0.09236 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0331-4302_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0923598 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00841902 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -27.3464 27.3464 54.6928 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0252 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.092 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0331-4302_C_uvs.log closed on Fri Mar 15 17:58:12 2013