! Started logfile: /scr/pima/bp171a5_uvs/J1356-0628_C_uvs.log on Sat Apr 20 01:35:04 2013 obs /scr/pima/bp171a5_uvs/J1356-0628_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J1356-0628_C_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.384259 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1356-0628 ! ! 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 664 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/bp171a5_uvs/J1356-0628_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. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009169Jy sigma=0.713480 ! Fit after self-cal, rms=0.973462Jy sigma=0.688236 ! 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=1.517 mas, bmaj=3.56 mas, bpa=5.913 degrees ! Estimated noise=56.1752 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 = 0.017625 Jy ! Component: 100 - total flux cleaned = 0.0223471 Jy ! Total flux subtracted in 100 components = 0.0223471 Jy ! Clean residual min=-0.006142 max=0.006301 Jy/beam ! Clean residual mean=-0.000009 rms=0.001572 Jy/beam ! Combined flux in latest and established models = 0.0223471 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0223471 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=0.045782Jy sigma=0.032366 ! Fit after self-cal, rms=0.044726Jy sigma=0.031619 ! 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=1.829 mas, bmaj=4.475 mas, bpa=10.27 degrees ! Estimated noise=40.5616 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 = 0.00824262 Jy ! Component: 100 - total flux cleaned = 0.0122849 Jy ! Component: 150 - total flux cleaned = 0.014397 Jy ! Component: 200 - total flux cleaned = 0.0155068 Jy ! Total flux subtracted in 200 components = 0.0155068 Jy ! Clean residual min=-0.007571 max=0.007555 Jy/beam ! Clean residual mean=-0.000018 rms=0.002230 Jy/beam ! Combined flux in latest and established models = 0.0378538 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.0378538 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=0.043306Jy sigma=0.030615 ! Fit after self-cal, rms=0.043252Jy sigma=0.030577 ! 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 1.07 FD 1.48 KP 0.75 LA 1.76 ! MK 1.81 NL 1.00* OV 1.22 PT 0.23 ! SC 0.61 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.01 KP 0.72 LA 0.77 ! MK 0.94 NL 1.00* OV 0.99 PT 0.41 ! SC 0.72 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.71 KP 1.36 LA 0.91 ! MK 0.83 NL 1.00* OV 0.88 PT 0.98 ! SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.78 KP 1.33 LA 1.32 ! MK 1.00 NL 1.00* OV 1.03 PT 1.42 ! SC 1.35 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.64 FD 1.69 KP 1.79 LA 1.22 ! MK 1.27 NL 1.00* OV 1.40 PT 1.06 ! SC 1.34 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.62 KP 1.49 LA 2.17 ! MK 0.79 NL 1.00* OV 1.09 PT 1.43 ! SC 1.29 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.27 KP 1.54 LA 1.09 ! MK 1.02 NL 1.00* OV 1.19 PT 1.75 ! SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.43 KP 1.49 LA 1.25 ! MK 1.21 NL 1.00* OV 1.35 PT 1.10 ! SC 1.15 ! ! ! Fit before self-cal, rms=0.043252Jy sigma=0.030577 ! Fit after self-cal, rms=0.030714Jy sigma=0.022216 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.872 mas, bmaj=4.524 mas, bpa=10.57 degrees ! Estimated noise=41.6509 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 = -0.000438981 Jy ! Component: 100 - total flux cleaned = -0.000517056 Jy ! Component: 150 - total flux cleaned = -0.00056018 Jy ! Component: 200 - total flux cleaned = -0.000578008 Jy ! Total flux subtracted in 200 components = -0.000578008 Jy ! Clean residual min=-0.002385 max=0.003276 Jy/beam ! Clean residual mean=-0.000001 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.0372758 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0372758 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=0.030634Jy sigma=0.022221 ! Fit after self-cal, rms=0.031952Jy sigma=0.021344 ! 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=0.031952Jy sigma=0.021344 ! Fit after self-cal, rms=0.041255Jy sigma=0.021073 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.861 mas, bmaj=4.478 mas, bpa=10.38 degrees ! Estimated noise=42.0101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000246524 Jy ! Component: 100 - total flux cleaned = -0.000209655 Jy ! Component: 150 - total flux cleaned = -0.00024205 Jy ! Component: 200 - total flux cleaned = -0.000239972 Jy ! Total flux subtracted in 200 components = -0.000239972 Jy ! Clean residual min=-0.002219 max=0.003334 Jy/beam ! Clean residual mean=-0.000001 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.0370358 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.0370358 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=0.041099Jy sigma=0.021081 ! Fit after self-cal, rms=0.041749Jy sigma=0.020991 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 = -0.000393849 Jy ! Component: 100 - total flux cleaned = -0.00042681 Jy ! Component: 150 - total flux cleaned = -0.000426686 Jy ! Component: 200 - total flux cleaned = -0.000427946 Jy ! Total flux subtracted in 200 components = -0.000427946 Jy ! Clean residual min=-0.002369 max=0.003264 Jy/beam ! Clean residual mean=-0.000002 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.0366079 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.0366079 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=0.041650Jy sigma=0.021003 ! Fit after self-cal, rms=0.041692Jy sigma=0.020989 ! 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=0.041692Jy sigma=0.020989 ! Fit after self-cal, rms=0.047224Jy sigma=0.020955 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.867 mas, bmaj=4.47 mas, bpa=10.13 degrees ! Estimated noise=42.1856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000365854 Jy ! Component: 100 - total flux cleaned = -0.000362044 Jy ! Component: 150 - total flux cleaned = -0.000358691 Jy ! Component: 200 - total flux cleaned = -0.000357722 Jy ! Total flux subtracted in 200 components = -0.000357722 Jy ! Clean residual min=-0.002211 max=0.003157 Jy/beam ! Clean residual mean=-0.000001 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.0362502 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.0362502 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=0.047113Jy sigma=0.020968 ! Fit after self-cal, rms=0.047342Jy sigma=0.020947 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 = -0.000215278 Jy ! Component: 100 - total flux cleaned = -0.000246542 Jy ! Component: 150 - total flux cleaned = -0.000246728 Jy ! Component: 200 - total flux cleaned = -0.000246994 Jy ! Total flux subtracted in 200 components = -0.000246994 Jy ! Clean residual min=-0.002233 max=0.003148 Jy/beam ! Clean residual mean=-0.000002 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.0360032 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.0360032 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=0.047244Jy sigma=0.020962 ! Fit after self-cal, rms=0.047308Jy sigma=0.020948 ! 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=0.047308Jy sigma=0.020948 ! Fit after self-cal, rms=0.049897Jy sigma=0.020938 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.767 mas, bmaj=10.49 mas, bpa=10.67 degrees ! Estimated noise=50.7657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000228387 Jy ! Component: 100 - total flux cleaned = -0.000232211 Jy ! Component: 150 - total flux cleaned = -0.000234564 Jy ! Component: 200 - total flux cleaned = -0.00023602 Jy ! Total flux subtracted in 200 components = -0.00023602 Jy ! Clean residual min=-0.002576 max=0.004101 Jy/beam ! Clean residual mean=-0.000002 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.0357672 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.0357672 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=0.049788Jy sigma=0.020989 ! Fit after self-cal, rms=0.050017Jy sigma=0.020950 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 = -0.000268528 Jy ! Component: 100 - total flux cleaned = -0.000269019 Jy ! Component: 150 - total flux cleaned = -0.000272132 Jy ! Component: 200 - total flux cleaned = -0.000277858 Jy ! Total flux subtracted in 200 components = -0.000277858 Jy ! Clean residual min=-0.002593 max=0.004034 Jy/beam ! Clean residual mean=-0.000002 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.0354893 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.0354893 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=0.049934Jy sigma=0.021015 ! Fit after self-cal, rms=0.050108Jy sigma=0.020987 ! 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=1.877 mas, bmaj=4.48 mas, bpa=9.992 degrees ! Estimated noise=42.3166 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.877 x 4.48 at 9.992 degrees (North through East) ! Clean map min=-0.0034815 max=0.023966 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=1.485 mas, bmaj=3.532 mas, bpa=8.733 degrees ! Estimated noise=67.0009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202203 Jy ! Component: 100 - total flux cleaned = 0.0275901 Jy ! Component: 150 - total flux cleaned = 0.0300217 Jy ! Component: 200 - total flux cleaned = 0.0309742 Jy ! Total flux subtracted in 200 components = 0.0309742 Jy ! Clean residual min=-0.004865 max=0.004575 Jy/beam ! Clean residual mean=-0.000002 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.0309742 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0309742 Jy ! Inverting map and beam ! Estimated beam: bmin=1.877 mas, bmaj=4.48 mas, bpa=9.992 degrees ! Estimated noise=42.3166 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 = 0.0025539 Jy ! Component: 100 - total flux cleaned = 0.00287265 Jy ! Component: 150 - total flux cleaned = 0.00312087 Jy ! Component: 200 - total flux cleaned = 0.00331504 Jy ! Total flux subtracted in 200 components = 0.00331504 Jy ! Clean residual min=-0.002674 max=0.003070 Jy/beam ! Clean residual mean=-0.000002 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.0342892 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.0342892 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=5.767 mas, bmaj=10.49 mas, bpa=10.67 degrees ! Estimated noise=50.7657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000790501 Jy ! Component: 100 - total flux cleaned = 0.000792273 Jy ! Component: 150 - total flux cleaned = 0.000793748 Jy ! Component: 200 - total flux cleaned = 0.000794948 Jy ! Total flux subtracted in 200 components = 0.000794948 Jy ! Clean residual min=-0.002608 max=0.003833 Jy/beam ! Clean residual mean=-0.000003 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 0.0350842 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 = 8.70838e-07 Jy ! Component: 100 - total flux cleaned = 1.94101e-05 Jy ! Component: 150 - total flux cleaned = 3.61266e-05 Jy ! Component: 200 - total flux cleaned = 5.18693e-05 Jy ! Total flux subtracted in 200 components = 5.18693e-05 Jy ! Clean residual min=-0.002675 max=0.003926 Jy/beam ! Clean residual mean=-0.000003 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.035136 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.035136 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.877 mas, bmaj=4.48 mas, bpa=9.992 degrees ! Estimated noise=42.3166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.34648e-05 Jy ! Component: 100 - total flux cleaned = -0.000126921 Jy ! Component: 150 - total flux cleaned = -0.000124581 Jy ! Component: 200 - total flux cleaned = -0.000124326 Jy ! Total flux subtracted in 200 components = -0.000124326 Jy ! Clean residual min=-0.002511 max=0.003187 Jy/beam ! Clean residual mean=-0.000002 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.0350117 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.0350117 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=0.049979Jy sigma=0.021001 ! Fit after self-cal, rms=0.050060Jy sigma=0.020957 wmodel /scr/pima/bp171a5_uvs/J1356-0628_C_map.mod ! Writing 38 model components to file: /scr/pima/bp171a5_uvs/J1356-0628_C_map.mod wobs /scr/pima/bp171a5_uvs/J1356-0628_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J1356-0628_C_uvs.fits wwins /scr/pima/bp171a5_uvs/J1356-0628_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a5_uvs/J1356-0628_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 = 0.00137142 Jy ! Component: 100 - total flux cleaned = 0.00255641 Jy ! Component: 150 - total flux cleaned = 0.00364017 Jy ! Component: 200 - total flux cleaned = 0.00463706 Jy ! Component: 250 - total flux cleaned = 0.00556061 Jy ! Component: 300 - total flux cleaned = 0.00642534 Jy ! Component: 350 - total flux cleaned = 0.00724318 Jy ! Component: 400 - total flux cleaned = 0.00801985 Jy ! Component: 450 - total flux cleaned = 0.00876011 Jy ! Component: 500 - total flux cleaned = 0.00946842 Jy ! Component: 550 - total flux cleaned = 0.0101511 Jy ! Component: 600 - total flux cleaned = 0.0107848 Jy ! Component: 650 - total flux cleaned = 0.0113221 Jy ! Component: 700 - total flux cleaned = 0.0117948 Jy ! Component: 750 - total flux cleaned = 0.0122069 Jy ! Component: 800 - total flux cleaned = 0.0126084 Jy ! Component: 850 - total flux cleaned = 0.0129308 Jy ! Component: 900 - total flux cleaned = 0.0132226 Jy ! Component: 950 - total flux cleaned = 0.013486 Jy ! Component: 1000 - total flux cleaned = 0.0137646 Jy ! Component: 1050 - total flux cleaned = 0.0140575 Jy ! Component: 1100 - total flux cleaned = 0.014344 Jy ! Component: 1150 - total flux cleaned = 0.0146241 Jy ! Component: 1200 - total flux cleaned = 0.014879 Jy ! Component: 1250 - total flux cleaned = 0.0150911 Jy ! Component: 1300 - total flux cleaned = 0.0152809 Jy ! Component: 1350 - total flux cleaned = 0.0154119 Jy ! Component: 1400 - total flux cleaned = 0.0155414 Jy ! Component: 1450 - total flux cleaned = 0.0156694 Jy ! Component: 1500 - total flux cleaned = 0.0158135 Jy ! Component: 1550 - total flux cleaned = 0.0159205 Jy ! Component: 1600 - total flux cleaned = 0.0160088 Jy ! Component: 1650 - total flux cleaned = 0.0161321 Jy ! Component: 1700 - total flux cleaned = 0.0162547 Jy ! Component: 1750 - total flux cleaned = 0.0163771 Jy ! Component: 1800 - total flux cleaned = 0.0164819 Jy ! Component: 1850 - total flux cleaned = 0.0166211 Jy ! Component: 1900 - total flux cleaned = 0.0167427 Jy ! Component: 1950 - total flux cleaned = 0.0168989 Jy ! Component: 2000 - total flux cleaned = 0.0170551 Jy ! Component: 2050 - total flux cleaned = 0.0172112 Jy ! Component: 2100 - total flux cleaned = 0.0173327 Jy ! Component: 2150 - total flux cleaned = 0.0174367 Jy ! Component: 2200 - total flux cleaned = 0.0175411 Jy ! Component: 2250 - total flux cleaned = 0.0175585 Jy ! Component: 2300 - total flux cleaned = 0.0175409 Jy ! Component: 2350 - total flux cleaned = 0.017541 Jy ! Component: 2400 - total flux cleaned = 0.017541 Jy ! Component: 2450 - total flux cleaned = 0.0175232 Jy ! Component: 2500 - total flux cleaned = 0.0174693 Jy ! Component: 2550 - total flux cleaned = 0.0174872 Jy ! Component: 2600 - total flux cleaned = 0.017469 Jy ! Component: 2650 - total flux cleaned = 0.0174506 Jy ! Component: 2700 - total flux cleaned = 0.0174876 Jy ! Component: 2750 - total flux cleaned = 0.0174316 Jy ! Component: 2800 - total flux cleaned = 0.0174126 Jy ! Component: 2850 - total flux cleaned = 0.0174127 Jy ! Component: 2900 - total flux cleaned = 0.0173744 Jy ! Component: 2950 - total flux cleaned = 0.0173743 Jy ! Component: 3000 - total flux cleaned = 0.0173743 Jy ! Component: 3050 - total flux cleaned = 0.0173347 Jy ! Component: 3100 - total flux cleaned = 0.0173547 Jy ! Component: 3150 - total flux cleaned = 0.0173548 Jy ! Component: 3200 - total flux cleaned = 0.0173752 Jy ! Component: 3250 - total flux cleaned = 0.0174166 Jy ! Component: 3300 - total flux cleaned = 0.0174585 Jy ! Component: 3350 - total flux cleaned = 0.0175011 Jy ! Component: 3400 - total flux cleaned = 0.0175872 Jy ! Component: 3450 - total flux cleaned = 0.0176523 Jy ! Component: 3500 - total flux cleaned = 0.0178073 Jy ! Component: 3550 - total flux cleaned = 0.0178974 Jy ! Component: 3600 - total flux cleaned = 0.0180117 Jy ! Component: 3650 - total flux cleaned = 0.0181271 Jy ! Component: 3700 - total flux cleaned = 0.0182447 Jy ! Component: 3750 - total flux cleaned = 0.0183163 Jy ! Component: 3800 - total flux cleaned = 0.0184138 Jy ! Component: 3850 - total flux cleaned = 0.018488 Jy ! Component: 3900 - total flux cleaned = 0.018563 Jy ! Component: 3950 - total flux cleaned = 0.0186653 Jy ! Component: 4000 - total flux cleaned = 0.018795 Jy ! Component: 4050 - total flux cleaned = 0.0189272 Jy ! Total flux subtracted in 4096 components = 0.0190345 Jy ! Clean residual min=-0.001387 max=0.001443 Jy/beam ! Clean residual mean=0.000012 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0540462 Jy keep ! Adding 233 model components to the UV plane model. ! The established model now contains 271 components and 0.0540462 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J1356-0628_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.877 x 4.48 at 9.992 degrees (North through East) ! Clean map min=-0.003397 max=0.024296 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J1356-0628_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0242962 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000590121 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -7.28659 7.28659 14.5732 29.1464 58.2927 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.024 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J1356-0628_C_uvs.log closed on Sat Apr 20 01:35:09 2013