! Started logfile: /scr/pima/bp171a0_uvs/J0705-1324_X_uvs.log on Fri Mar 15 12:54:56 2013 obs /scr/pima/bp171a0_uvs/J0705-1324_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0705-1324_X_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997531 visibilities/baseline/integration-bin. ! Found source: J0705-1324 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3232 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a0_uvs/J0705-1324_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.014574Jy sigma=0.677647 ! Fit after self-cal, rms=0.841890Jy sigma=0.555496 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.798 mas, bmaj=2.061 mas, bpa=-2.864 degrees ! Estimated noise=27.0001 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 = 0.1192 Jy ! Component: 100 - total flux cleaned = 0.153121 Jy ! Total flux subtracted in 100 components = 0.153121 Jy ! Clean residual min=-0.007292 max=0.015671 Jy/beam ! Clean residual mean=-0.000015 rms=0.002295 Jy/beam ! Combined flux in latest and established models = 0.153121 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.153121 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=0.048593Jy sigma=0.032936 ! Fit after self-cal, rms=0.048596Jy sigma=0.032932 ! Inverting map ! Added new window around map position (-10.4, 14). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178762 Jy ! Component: 100 - total flux cleaned = 0.0283058 Jy ! Total flux subtracted in 100 components = 0.0283058 Jy ! Clean residual min=-0.005503 max=0.008149 Jy/beam ! Clean residual mean=-0.000016 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 0.181426 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.181426 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=0.040707Jy sigma=0.027140 ! Fit after self-cal, rms=0.040702Jy sigma=0.027129 ! Inverting map ! Added new window around map position (0.8, -3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00769168 Jy ! Component: 100 - total flux cleaned = 0.0124151 Jy ! Total flux subtracted in 100 components = 0.0124151 Jy ! Clean residual min=-0.004500 max=0.005094 Jy/beam ! Clean residual mean=-0.000016 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.193842 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.193842 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=0.039202Jy sigma=0.026079 ! Fit after self-cal, rms=0.039174Jy sigma=0.026054 ! 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=0.9642 mas, bmaj=2.39 mas, bpa=-2.29 degrees ! Estimated noise=18.8953 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 = 0.00367875 Jy ! Component: 100 - total flux cleaned = 0.00599441 Jy ! Component: 150 - total flux cleaned = 0.00718307 Jy ! Component: 200 - total flux cleaned = 0.00765942 Jy ! Total flux subtracted in 200 components = 0.00765942 Jy ! Clean residual min=-0.004205 max=0.005036 Jy/beam ! Clean residual mean=-0.000027 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 0.201501 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.201501 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=0.038757Jy sigma=0.025798 ! Fit after self-cal, rms=0.038753Jy sigma=0.025793 ! 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: ! BR 1.12 FD 1.03 HN 0.94 KP 1.03 ! LA 0.98 MK 1.06 NL 1.02 OV 1.03 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.92 HN 0.97 KP 1.06 ! LA 0.93 MK 1.06 NL 1.04 OV 0.96 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 0.98 KP 1.17 ! LA 0.89 MK 1.10 NL 1.02 OV 1.02 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.01 KP 1.02 ! LA 0.94 MK 1.08 NL 1.00 OV 1.02 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 0.99 KP 1.18 ! LA 0.94 MK 0.97 NL 0.96 OV 0.99 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.09 KP 1.14 ! LA 0.99 MK 1.04 NL 1.00 OV 1.05 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 1.00 KP 1.12 ! LA 0.94 MK 1.00 NL 1.01 OV 1.02 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.92 HN 1.04 KP 1.18 ! LA 0.86 MK 1.00 NL 1.02 OV 1.05 ! PT 0.91 SC 1.13 ! ! ! Fit before self-cal, rms=0.038753Jy sigma=0.025793 ! Fit after self-cal, rms=0.035944Jy sigma=0.023642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.971 mas, bmaj=2.41 mas, bpa=-2.113 degrees ! Estimated noise=19.0189 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 = -0.00183616 Jy ! Component: 100 - total flux cleaned = -0.00226511 Jy ! Component: 150 - total flux cleaned = -0.00265593 Jy ! Component: 200 - total flux cleaned = -0.00292898 Jy ! Total flux subtracted in 200 components = -0.00292898 Jy ! Clean residual min=-0.002127 max=0.002082 Jy/beam ! Clean residual mean=-0.000007 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.198572 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.198572 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=0.035819Jy sigma=0.023573 ! Fit after self-cal, rms=0.035827Jy sigma=0.023564 ! 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=0.035827Jy sigma=0.023564 ! Fit after self-cal, rms=0.035839Jy sigma=0.023554 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9724 mas, bmaj=2.414 mas, bpa=-2.045 degrees ! Estimated noise=19.0086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000796475 Jy ! Component: 100 - total flux cleaned = -0.00112569 Jy ! Component: 150 - total flux cleaned = -0.00140442 Jy ! Component: 200 - total flux cleaned = -0.00159955 Jy ! Total flux subtracted in 200 components = -0.00159955 Jy ! Clean residual min=-0.001992 max=0.001887 Jy/beam ! Clean residual mean=-0.000006 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.196972 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.196972 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=0.035780Jy sigma=0.023521 ! Fit after self-cal, rms=0.035778Jy sigma=0.023519 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 = -0.000185084 Jy ! Component: 100 - total flux cleaned = -0.000369783 Jy ! Component: 150 - total flux cleaned = -0.000493963 Jy ! Component: 200 - total flux cleaned = -0.000542913 Jy ! Total flux subtracted in 200 components = -0.000542913 Jy ! Clean residual min=-0.001934 max=0.001867 Jy/beam ! Clean residual mean=-0.000006 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.19643 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.19643 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=0.035756Jy sigma=0.023507 ! Fit after self-cal, rms=0.035756Jy sigma=0.023506 ! 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=0.035756Jy sigma=0.023506 ! Fit after self-cal, rms=0.035808Jy sigma=0.023496 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9739 mas, bmaj=2.418 mas, bpa=-1.937 degrees ! Estimated noise=19.0102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000545778 Jy ! Component: 100 - total flux cleaned = -0.000774586 Jy ! Component: 150 - total flux cleaned = -0.000932322 Jy ! Component: 200 - total flux cleaned = -0.00105608 Jy ! Total flux subtracted in 200 components = -0.00105608 Jy ! Clean residual min=-0.001876 max=0.001841 Jy/beam ! Clean residual mean=-0.000005 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.195373 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 0.195373 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=0.035779Jy sigma=0.023481 ! Fit after self-cal, rms=0.035778Jy sigma=0.023479 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 = -0.000133715 Jy ! Component: 100 - total flux cleaned = -0.000240536 Jy ! Component: 150 - total flux cleaned = -0.00033643 Jy ! Component: 200 - total flux cleaned = -0.000374249 Jy ! Total flux subtracted in 200 components = -0.000374249 Jy ! Clean residual min=-0.001830 max=0.001821 Jy/beam ! Clean residual mean=-0.000005 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.194999 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 0.194999 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=0.035766Jy sigma=0.023473 ! Fit after self-cal, rms=0.035765Jy sigma=0.023473 ! Inverting map ! Added new window around map position (28.6, 19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016028 Jy ! Component: 100 - total flux cleaned = 0.00174168 Jy ! Component: 150 - total flux cleaned = 0.00176845 Jy ! Component: 200 - total flux cleaned = 0.00181212 Jy ! Total flux subtracted in 200 components = 0.00181212 Jy ! Clean residual min=-0.001692 max=0.001397 Jy/beam ! Clean residual mean=-0.000004 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.196811 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 0.196811 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=0.035684Jy sigma=0.023421 ! Fit after self-cal, rms=0.035684Jy sigma=0.023420 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035684Jy sigma=0.023420 ! Fit after self-cal, rms=0.035718Jy sigma=0.023412 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.137 mas, bmaj=4.206 mas, bpa=-2.578 degrees ! Estimated noise=23.0508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000517962 Jy ! Component: 100 - total flux cleaned = -0.000760625 Jy ! Component: 150 - total flux cleaned = -0.000845379 Jy ! Component: 200 - total flux cleaned = -0.000937216 Jy ! Total flux subtracted in 200 components = -0.000937216 Jy ! Clean residual min=-0.001450 max=0.001328 Jy/beam ! Clean residual mean=-0.000006 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.195874 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 133 components and 0.195874 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=0.035716Jy sigma=0.023407 ! Fit after self-cal, rms=0.035716Jy sigma=0.023406 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 = -9.10533e-05 Jy ! Component: 100 - total flux cleaned = -0.000168658 Jy ! Component: 150 - total flux cleaned = -0.000216033 Jy ! Component: 200 - total flux cleaned = -0.000260978 Jy ! Total flux subtracted in 200 components = -0.000260978 Jy ! Clean residual min=-0.001379 max=0.001332 Jy/beam ! Clean residual mean=-0.000006 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.195613 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 142 components and 0.195613 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=0.035715Jy sigma=0.023404 ! Fit after self-cal, rms=0.035715Jy sigma=0.023404 ! 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=0.9758 mas, bmaj=2.423 mas, bpa=-1.849 degrees ! Estimated noise=19.0013 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9758 x 2.423 at -1.849 degrees (North through East) ! Clean map min=-0.0019725 max=0.15693 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8083 mas, bmaj=2.089 mas, bpa=-2.463 degrees ! Estimated noise=27.3819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120826 Jy ! Component: 100 - total flux cleaned = 0.153412 Jy ! Component: 150 - total flux cleaned = 0.170352 Jy ! Component: 200 - total flux cleaned = 0.18007 Jy ! Total flux subtracted in 200 components = 0.18007 Jy ! Clean residual min=-0.003329 max=0.005770 Jy/beam ! Clean residual mean=-0.000003 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.18007 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.18007 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9758 mas, bmaj=2.423 mas, bpa=-1.849 degrees ! Estimated noise=19.0013 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 = 0.00686512 Jy ! Component: 100 - total flux cleaned = 0.0105207 Jy ! Component: 150 - total flux cleaned = 0.0127673 Jy ! Component: 200 - total flux cleaned = 0.01374 Jy ! Total flux subtracted in 200 components = 0.01374 Jy ! Clean residual min=-0.002004 max=0.001939 Jy/beam ! Clean residual mean=-0.000004 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.19381 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 67 components and 0.19381 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.137 mas, bmaj=4.206 mas, bpa=-2.578 degrees ! Estimated noise=23.0508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155272 Jy ! Component: 100 - total flux cleaned = 0.00214822 Jy ! Component: 150 - total flux cleaned = 0.00214873 Jy ! Component: 200 - total flux cleaned = 0.00209647 Jy ! Total flux subtracted in 200 components = 0.00209647 Jy ! Clean residual min=-0.001542 max=0.001341 Jy/beam ! Clean residual mean=-0.000006 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.195906 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 = -2.33815e-05 Jy ! Component: 100 - total flux cleaned = -4.58056e-05 Jy ! Component: 150 - total flux cleaned = -4.6332e-05 Jy ! Component: 200 - total flux cleaned = -6.62185e-05 Jy ! Total flux subtracted in 200 components = -6.62185e-05 Jy ! Clean residual min=-0.001412 max=0.001229 Jy/beam ! Clean residual mean=-0.000006 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.19584 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 93 components and 0.19584 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9758 mas, bmaj=2.423 mas, bpa=-1.849 degrees ! Estimated noise=19.0013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000245714 Jy ! Component: 100 - total flux cleaned = 0.000323062 Jy ! Component: 150 - total flux cleaned = 0.000392536 Jy ! Component: 200 - total flux cleaned = 0.000424944 Jy ! Total flux subtracted in 200 components = 0.000424944 Jy ! Clean residual min=-0.001598 max=0.001595 Jy/beam ! Clean residual mean=-0.000003 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.196265 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 107 components and 0.196265 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=0.035903Jy sigma=0.023461 ! Fit after self-cal, rms=0.035889Jy sigma=0.023456 wmodel /scr/pima/bp171a0_uvs/J0705-1324_X_map.mod ! Writing 107 model components to file: /scr/pima/bp171a0_uvs/J0705-1324_X_map.mod wobs /scr/pima/bp171a0_uvs/J0705-1324_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0705-1324_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0705-1324_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a0_uvs/J0705-1324_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -8.64663e-05 Jy ! Component: 100 - total flux cleaned = -0.000186995 Jy ! Component: 150 - total flux cleaned = -0.000329084 Jy ! Component: 200 - total flux cleaned = -0.000418148 Jy ! Component: 250 - total flux cleaned = -0.000589142 Jy ! Component: 300 - total flux cleaned = -0.000733749 Jy ! Component: 350 - total flux cleaned = -0.000853703 Jy ! Component: 400 - total flux cleaned = -0.000988848 Jy ! Component: 450 - total flux cleaned = -0.00111954 Jy ! Component: 500 - total flux cleaned = -0.0012832 Jy ! Component: 550 - total flux cleaned = -0.00142471 Jy ! Component: 600 - total flux cleaned = -0.00152853 Jy ! Component: 650 - total flux cleaned = -0.0016632 Jy ! Component: 700 - total flux cleaned = -0.00176165 Jy ! Component: 750 - total flux cleaned = -0.00190616 Jy ! Component: 800 - total flux cleaned = -0.00203167 Jy ! Component: 850 - total flux cleaned = -0.00213858 Jy ! Component: 900 - total flux cleaned = -0.00216856 Jy ! Component: 950 - total flux cleaned = -0.00228635 Jy ! Component: 1000 - total flux cleaned = -0.00232936 Jy ! Component: 1050 - total flux cleaned = -0.0023716 Jy ! Component: 1100 - total flux cleaned = -0.00238558 Jy ! Component: 1150 - total flux cleaned = -0.00242651 Jy ! Component: 1200 - total flux cleaned = -0.00242658 Jy ! Component: 1250 - total flux cleaned = -0.00247936 Jy ! Component: 1300 - total flux cleaned = -0.00253099 Jy ! Component: 1350 - total flux cleaned = -0.00254371 Jy ! Component: 1400 - total flux cleaned = -0.00255658 Jy ! Component: 1450 - total flux cleaned = -0.00264254 Jy ! Component: 1500 - total flux cleaned = -0.00265451 Jy ! Component: 1550 - total flux cleaned = -0.00267812 Jy ! Component: 1600 - total flux cleaned = -0.0026781 Jy ! Component: 1650 - total flux cleaned = -0.00265486 Jy ! Component: 1700 - total flux cleaned = -0.00260956 Jy ! Component: 1750 - total flux cleaned = -0.00262091 Jy ! Component: 1800 - total flux cleaned = -0.00266523 Jy ! Component: 1850 - total flux cleaned = -0.00267591 Jy ! Component: 1900 - total flux cleaned = -0.00266489 Jy ! Component: 1950 - total flux cleaned = -0.00268617 Jy ! Component: 2000 - total flux cleaned = -0.00270728 Jy ! Component: 2050 - total flux cleaned = -0.00268639 Jy ! Component: 2100 - total flux cleaned = -0.0026966 Jy ! Component: 2150 - total flux cleaned = -0.00266603 Jy ! Component: 2200 - total flux cleaned = -0.00266609 Jy ! Component: 2250 - total flux cleaned = -0.00268608 Jy ! Component: 2300 - total flux cleaned = -0.00270571 Jy ! Component: 2350 - total flux cleaned = -0.00270571 Jy ! Component: 2400 - total flux cleaned = -0.00267673 Jy ! Component: 2450 - total flux cleaned = -0.00271497 Jy ! Component: 2500 - total flux cleaned = -0.00272446 Jy ! Component: 2550 - total flux cleaned = -0.00275256 Jy ! Component: 2600 - total flux cleaned = -0.00275257 Jy ! Component: 2650 - total flux cleaned = -0.00276185 Jy ! Component: 2700 - total flux cleaned = -0.00279859 Jy ! Component: 2750 - total flux cleaned = -0.00280774 Jy ! Component: 2800 - total flux cleaned = -0.0028797 Jy ! Component: 2850 - total flux cleaned = -0.00291541 Jy ! Component: 2900 - total flux cleaned = -0.0029242 Jy ! Component: 2950 - total flux cleaned = -0.00297687 Jy ! Component: 3000 - total flux cleaned = -0.00302043 Jy ! Component: 3050 - total flux cleaned = -0.00304638 Jy ! Component: 3100 - total flux cleaned = -0.00307213 Jy ! Component: 3150 - total flux cleaned = -0.00308928 Jy ! Component: 3200 - total flux cleaned = -0.00315698 Jy ! Component: 3250 - total flux cleaned = -0.00318207 Jy ! Component: 3300 - total flux cleaned = -0.00321541 Jy ! Component: 3350 - total flux cleaned = -0.0032486 Jy ! Component: 3400 - total flux cleaned = -0.00326505 Jy ! Component: 3450 - total flux cleaned = -0.00331406 Jy ! Component: 3500 - total flux cleaned = -0.00332226 Jy ! Component: 3550 - total flux cleaned = -0.0033465 Jy ! Component: 3600 - total flux cleaned = -0.00338659 Jy ! Component: 3650 - total flux cleaned = -0.00341842 Jy ! Component: 3700 - total flux cleaned = -0.00345003 Jy ! Component: 3750 - total flux cleaned = -0.0034343 Jy ! Component: 3800 - total flux cleaned = -0.00348128 Jy ! Component: 3850 - total flux cleaned = -0.00348906 Jy ! Component: 3900 - total flux cleaned = -0.00351224 Jy ! Component: 3950 - total flux cleaned = -0.00350452 Jy ! Component: 4000 - total flux cleaned = -0.00352751 Jy ! Component: 4050 - total flux cleaned = -0.00353515 Jy ! Total flux subtracted in 4096 components = -0.00352007 Jy ! Clean residual min=-0.000477 max=0.000447 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.192745 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 378 components and 0.192745 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0705-1324_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9758 x 2.423 at -1.849 degrees (North through East) ! Clean map min=-0.0012664 max=0.15892 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0705-1324_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.158924 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123878 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.233844 0.233844 0.467688 0.935376 1.87075 3.74151 7.48301 14.966 29.932 59.8641 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.158 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0705-1324_X_uvs.log closed on Fri Mar 15 12:55:00 2013