! Started logfile: /scr/pima/s5272b_uvs/J0319+4130_X_uvs.log on Wed Dec 18 20:23:42 2013 obs /scr/pima/s5272b_uvs/J0319+4130_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272b_uvs/J0319+4130_X_uva.fits ! AN table 1: 25 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0319+4130 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR LL RL LR ! ! Read 0 lines of history. ! ! Reading 28800 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/s5272b_uvs/J0319+4130_X] 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 0.200x0.200 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=12.835111Jy sigma=6200.330636 ! Fit after self-cal, rms=11.962763Jy sigma=5851.122969 ! 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=0.9627 mas, bmaj=2.575 mas, bpa=29.67 degrees ! Estimated noise=0.0956374 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 = 8.78073 Jy ! Component: 100 - total flux cleaned = 12.5182 Jy ! Total flux subtracted in 100 components = 12.5182 Jy ! Clean residual min=-1.287379 max=1.813758 Jy/beam ! Clean residual mean=-0.000290 rms=0.416692 Jy/beam ! Combined flux in latest and established models = 12.5182 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 12.5182 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=5.233358Jy sigma=2734.903380 ! Fit after self-cal, rms=5.192055Jy sigma=2733.218890 ! 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=1.399 mas, bmaj=2.672 mas, bpa=24.68 degrees ! Estimated noise=0.0292978 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 = 4.19739 Jy ! Component: 100 - total flux cleaned = 6.67835 Jy ! Component: 150 - total flux cleaned = 8.36548 Jy ! Component: 200 - total flux cleaned = 9.56056 Jy ! Total flux subtracted in 200 components = 9.56056 Jy ! Clean residual min=-1.498901 max=1.240182 Jy/beam ! Clean residual mean=0.000260 rms=0.412137 Jy/beam ! Combined flux in latest and established models = 22.0787 Jy ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 89 components and 22.0787 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=2.625098Jy sigma=1171.346661 ! Fit after self-cal, rms=2.613351Jy sigma=1167.416003 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.399 x 2.672 at 24.68 degrees (North through East) ! Clean map min=-1.4372 max=13.292 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* ! 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 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* ! 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* ! 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* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=2.613351Jy sigma=1167.416003 ! Fit after self-cal, rms=2.613351Jy sigma=1167.416003 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.399 mas, bmaj=2.672 mas, bpa=24.68 degrees ! Estimated noise=0.0292978 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 = 0.884123 Jy ! Component: 100 - total flux cleaned = 1.51419 Jy ! Component: 150 - total flux cleaned = 1.9726 Jy ! Component: 200 - total flux cleaned = 2.30737 Jy ! Total flux subtracted in 200 components = 2.30737 Jy ! Clean residual min=-1.373951 max=1.131008 Jy/beam ! Clean residual mean=0.000284 rms=0.331056 Jy/beam ! Combined flux in latest and established models = 24.3861 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 24.3861 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=2.453525Jy sigma=1002.848132 ! Fit after self-cal, rms=2.457279Jy sigma=1002.260913 ! 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=2.457279Jy sigma=1002.260913 ! Fit after self-cal, rms=2.457279Jy sigma=1002.260913 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.399 mas, bmaj=2.672 mas, bpa=24.68 degrees ! Estimated noise=0.0292978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.262939 Jy ! Component: 100 - total flux cleaned = 0.327891 Jy ! Component: 150 - total flux cleaned = 0.373709 Jy ! Component: 200 - total flux cleaned = 0.409693 Jy ! Total flux subtracted in 200 components = 0.409693 Jy ! Clean residual min=-1.326420 max=1.070646 Jy/beam ! Clean residual mean=0.000280 rms=0.320590 Jy/beam ! Combined flux in latest and established models = 24.7958 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 99 components and 24.7958 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=2.431045Jy sigma=982.599104 ! Fit after self-cal, rms=2.435832Jy sigma=982.317572 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 = 0.0598349 Jy ! Component: 100 - total flux cleaned = 0.0865245 Jy ! Component: 150 - total flux cleaned = 0.124165 Jy ! Component: 200 - total flux cleaned = 0.153784 Jy ! Total flux subtracted in 200 components = 0.153784 Jy ! Clean residual min=-1.289452 max=1.027488 Jy/beam ! Clean residual mean=0.000272 rms=0.316159 Jy/beam ! Combined flux in latest and established models = 24.9496 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 99 components and 24.9496 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=2.412378Jy sigma=972.681827 ! Fit after self-cal, rms=2.415477Jy sigma=972.499036 ! 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=2.415477Jy sigma=972.499036 ! Fit after self-cal, rms=2.345655Jy sigma=934.991979 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.398 mas, bmaj=2.672 mas, bpa=24.79 degrees ! Estimated noise=0.0294801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0401058 Jy ! Component: 100 - total flux cleaned = 0.0403949 Jy ! Component: 150 - total flux cleaned = 0.0457578 Jy ! Component: 200 - total flux cleaned = 0.0506675 Jy ! Total flux subtracted in 200 components = 0.0506675 Jy ! Clean residual min=-1.157759 max=0.940161 Jy/beam ! Clean residual mean=0.000126 rms=0.286523 Jy/beam ! Combined flux in latest and established models = 25.0002 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 101 components and 25.0002 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=2.313617Jy sigma=930.252486 ! Fit after self-cal, rms=2.317945Jy sigma=930.074426 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 = 0.010062 Jy ! Component: 100 - total flux cleaned = 0.0194703 Jy ! Component: 150 - total flux cleaned = 0.02862 Jy ! Component: 200 - total flux cleaned = 0.0418952 Jy ! Total flux subtracted in 200 components = 0.0418952 Jy ! Clean residual min=-1.141479 max=0.935099 Jy/beam ! Clean residual mean=0.000123 rms=0.284933 Jy/beam ! Combined flux in latest and established models = 25.0421 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 103 components and 25.0421 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=2.298664Jy sigma=925.958591 ! Fit after self-cal, rms=2.301456Jy sigma=925.807755 ! 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=2.301456Jy sigma=925.807755 ! Fit after self-cal, rms=2.302298Jy sigma=925.762389 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.258 mas, bmaj=3.119 mas, bpa=15.23 degrees ! Estimated noise=0.0261385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.422312 Jy ! Component: 100 - total flux cleaned = 0.677235 Jy ! Component: 150 - total flux cleaned = 0.748747 Jy ! Component: 200 - total flux cleaned = 0.796373 Jy ! Total flux subtracted in 200 components = 0.796373 Jy ! Clean residual min=-1.424006 max=1.161200 Jy/beam ! Clean residual mean=0.000471 rms=0.396629 Jy/beam ! Combined flux in latest and established models = 25.8385 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 107 components and 25.8385 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=2.372193Jy sigma=919.561682 ! Fit after self-cal, rms=2.374780Jy sigma=919.440183 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 = 0.0371435 Jy ! Component: 100 - total flux cleaned = 0.0640684 Jy ! Component: 150 - total flux cleaned = 0.083918 Jy ! Component: 200 - total flux cleaned = 0.102716 Jy ! Total flux subtracted in 200 components = 0.102716 Jy ! Clean residual min=-1.397686 max=1.152484 Jy/beam ! Clean residual mean=0.000459 rms=0.392400 Jy/beam ! Combined flux in latest and established models = 25.9412 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 112 components and 25.9412 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=2.399393Jy sigma=921.030842 ! Fit after self-cal, rms=2.400969Jy sigma=920.916188 ! 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=1.399 mas, bmaj=2.673 mas, bpa=24.74 degrees ! Estimated noise=0.0295102 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.399 x 2.673 at 24.74 degrees (North through East) ! Clean map min=-1.0219 max=13.178 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 ! Performing amp+phase self-cal ! ! 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=2.400969Jy sigma=920.916188 ! Fit after self-cal, rms=2.378223Jy sigma=911.959189 ! Inverting map and beam ! Estimated beam: bmin=1.399 mas, bmaj=2.672 mas, bpa=24.66 degrees ! Estimated noise=0.0295033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.261489 Jy ! Component: 100 - total flux cleaned = -0.347911 Jy ! Component: 150 - total flux cleaned = -0.395455 Jy ! Component: 200 - total flux cleaned = -0.422898 Jy ! Total flux subtracted in 200 components = -0.422898 Jy ! Clean residual min=-1.068555 max=0.932234 Jy/beam ! Clean residual mean=0.000095 rms=0.274288 Jy/beam ! Combined flux in latest and established models = 25.5183 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 122 components and 25.5183 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=2.277457Jy sigma=902.645071 ! Fit after self-cal, rms=2.279897Jy sigma=902.478635 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.027386 Jy ! Component: 100 - total flux cleaned = -0.0535946 Jy ! Component: 150 - total flux cleaned = -0.0721278 Jy ! Component: 200 - total flux cleaned = -0.0930425 Jy ! Total flux subtracted in 200 components = -0.0930425 Jy ! Clean residual min=-1.082391 max=0.919064 Jy/beam ! Clean residual mean=0.000107 rms=0.275134 Jy/beam ! Combined flux in latest and established models = 25.4253 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 125 components and 25.4253 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=2.249007Jy sigma=899.795706 ! Fit after self-cal, rms=2.250947Jy sigma=899.660422 ! Inverting map ! Performing amp+phase self-cal ! ! 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=2.250947Jy sigma=899.660422 ! Fit after self-cal, rms=2.250154Jy sigma=898.788038 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=0.9628 mas, bmaj=2.574 mas, bpa=29.67 degrees ! Estimated noise=0.0966134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.93167 Jy ! Component: 100 - total flux cleaned = 12.8008 Jy ! Component: 150 - total flux cleaned = 14.9983 Jy ! Component: 200 - total flux cleaned = 16.4882 Jy ! Total flux subtracted in 200 components = 16.4882 Jy ! Clean residual min=-0.954908 max=1.114134 Jy/beam ! Clean residual mean=-0.000028 rms=0.273169 Jy/beam ! Combined flux in latest and established models = 16.4882 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 44 model components to the UV plane model. ! The established model now contains 44 components and 16.4882 Jy ! Inverting map and beam ! Estimated beam: bmin=1.402 mas, bmaj=2.674 mas, bpa=24.62 degrees ! Estimated noise=0.0295438 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 = 2.65228 Jy ! Component: 100 - total flux cleaned = 4.36296 Jy ! Component: 150 - total flux cleaned = 5.55361 Jy ! Component: 200 - total flux cleaned = 6.40967 Jy ! Total flux subtracted in 200 components = 6.40967 Jy ! Clean residual min=-1.233086 max=1.078952 Jy/beam ! Clean residual mean=0.000186 rms=0.350931 Jy/beam ! Combined flux in latest and established models = 22.8979 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 101 components and 22.8979 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=2.258 mas, bmaj=3.12 mas, bpa=15.17 degrees ! Estimated noise=0.0261486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.10892 Jy ! Component: 100 - total flux cleaned = 1.81749 Jy ! Component: 150 - total flux cleaned = 2.28447 Jy ! Component: 200 - total flux cleaned = 2.59361 Jy ! Total flux subtracted in 200 components = 2.59361 Jy ! Clean residual min=-1.429552 max=1.181153 Jy/beam ! Clean residual mean=0.000545 rms=0.406198 Jy/beam ! Combined flux in latest and established models = 25.4915 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 = 0.204747 Jy ! Component: 100 - total flux cleaned = 0.271638 Jy ! Component: 150 - total flux cleaned = 0.298769 Jy ! Component: 200 - total flux cleaned = 0.319431 Jy ! Total flux subtracted in 200 components = 0.319431 Jy ! Clean residual min=-1.389882 max=1.164466 Jy/beam ! Clean residual mean=0.000534 rms=0.395148 Jy/beam ! Combined flux in latest and established models = 25.8109 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 106 components and 25.8109 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.402 mas, bmaj=2.674 mas, bpa=24.62 degrees ! Estimated noise=0.0295438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.259689 Jy ! Component: 100 - total flux cleaned = -0.360335 Jy ! Component: 150 - total flux cleaned = -0.425644 Jy ! Component: 200 - total flux cleaned = -0.465423 Jy ! Total flux subtracted in 200 components = -0.465423 Jy ! Clean residual min=-1.098713 max=0.966338 Jy/beam ! Clean residual mean=0.000123 rms=0.278888 Jy/beam ! Combined flux in latest and established models = 25.3455 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 113 components and 25.3455 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=2.297240Jy sigma=917.213068 ! Fit after self-cal, rms=2.287037Jy sigma=916.389178 wmodel /scr/pima/s5272b_uvs/J0319+4130_X_map.mod ! Writing 113 model components to file: /scr/pima/s5272b_uvs/J0319+4130_X_map.mod wobs /scr/pima/s5272b_uvs/J0319+4130_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272b_uvs/J0319+4130_X_uvs.fits wwins /scr/pima/s5272b_uvs/J0319+4130_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s5272b_uvs/J0319+4130_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 = -0.310064 Jy ! Component: 100 - total flux cleaned = -0.40684 Jy ! Component: 150 - total flux cleaned = -0.449667 Jy ! Component: 200 - total flux cleaned = -0.538592 Jy ! Component: 250 - total flux cleaned = -0.607871 Jy ! Component: 300 - total flux cleaned = -0.681797 Jy ! Component: 350 - total flux cleaned = -0.730531 Jy ! Component: 400 - total flux cleaned = -0.784308 Jy ! Component: 450 - total flux cleaned = -0.850864 Jy ! Component: 500 - total flux cleaned = -0.9207 Jy ! Component: 550 - total flux cleaned = -0.971445 Jy ! Component: 600 - total flux cleaned = -1.01224 Jy ! Component: 650 - total flux cleaned = -1.0507 Jy ! Component: 700 - total flux cleaned = -1.10584 Jy ! Component: 750 - total flux cleaned = -1.14078 Jy ! Component: 800 - total flux cleaned = -1.15755 Jy ! Component: 850 - total flux cleaned = -1.13615 Jy ! Component: 900 - total flux cleaned = -1.12591 Jy ! Component: 950 - total flux cleaned = -1.11589 Jy ! Component: 1000 - total flux cleaned = -1.10164 Jy ! Component: 1050 - total flux cleaned = -1.09246 Jy ! Component: 1100 - total flux cleaned = -1.09669 Jy ! Component: 1150 - total flux cleaned = -1.07994 Jy ! Component: 1200 - total flux cleaned = -1.07999 Jy ! Component: 1250 - total flux cleaned = -1.08768 Jy ! Component: 1300 - total flux cleaned = -1.08008 Jy ! Component: 1350 - total flux cleaned = -1.06924 Jy ! Component: 1400 - total flux cleaned = -1.06577 Jy ! Component: 1450 - total flux cleaned = -1.05899 Jy ! Component: 1500 - total flux cleaned = -1.04587 Jy ! Component: 1550 - total flux cleaned = -1.04268 Jy ! Component: 1600 - total flux cleaned = -1.0427 Jy ! Component: 1650 - total flux cleaned = -1.04568 Jy ! Component: 1700 - total flux cleaned = -1.04849 Jy ! Component: 1750 - total flux cleaned = -1.04284 Jy ! Component: 1800 - total flux cleaned = -1.04277 Jy ! Component: 1850 - total flux cleaned = -1.04282 Jy ! Component: 1900 - total flux cleaned = -1.0428 Jy ! Component: 1950 - total flux cleaned = -1.04781 Jy ! Component: 2000 - total flux cleaned = -1.05264 Jy ! Component: 2050 - total flux cleaned = -1.05028 Jy ! Component: 2100 - total flux cleaned = -1.05476 Jy ! Component: 2150 - total flux cleaned = -1.05034 Jy ! Component: 2200 - total flux cleaned = -1.05472 Jy ! Component: 2250 - total flux cleaned = -1.05474 Jy ! Component: 2300 - total flux cleaned = -1.05269 Jy ! Component: 2350 - total flux cleaned = -1.05664 Jy ! Component: 2400 - total flux cleaned = -1.06052 Jy ! Component: 2450 - total flux cleaned = -1.0643 Jy ! Component: 2500 - total flux cleaned = -1.07346 Jy ! Component: 2550 - total flux cleaned = -1.07706 Jy ! Component: 2600 - total flux cleaned = -1.0875 Jy ! Component: 2650 - total flux cleaned = -1.09088 Jy ! Component: 2700 - total flux cleaned = -1.09748 Jy ! Component: 2750 - total flux cleaned = -1.10074 Jy ! Component: 2800 - total flux cleaned = -1.10233 Jy ! Component: 2850 - total flux cleaned = -1.11161 Jy ! Component: 2900 - total flux cleaned = -1.11462 Jy ! Component: 2950 - total flux cleaned = -1.11907 Jy ! Component: 3000 - total flux cleaned = -1.1234 Jy ! Component: 3050 - total flux cleaned = -1.12766 Jy ! Component: 3100 - total flux cleaned = -1.13464 Jy ! Component: 3150 - total flux cleaned = -1.14145 Jy ! Component: 3200 - total flux cleaned = -1.14814 Jy ! Component: 3250 - total flux cleaned = -1.15473 Jy ! Component: 3300 - total flux cleaned = -1.16377 Jy ! Component: 3350 - total flux cleaned = -1.17012 Jy ! Component: 3400 - total flux cleaned = -1.1776 Jy ! Component: 3450 - total flux cleaned = -1.18249 Jy ! Component: 3500 - total flux cleaned = -1.19213 Jy ! Component: 3550 - total flux cleaned = -1.19805 Jy ! Component: 3600 - total flux cleaned = -1.20503 Jy ! Component: 3650 - total flux cleaned = -1.21075 Jy ! Component: 3700 - total flux cleaned = -1.21864 Jy ! Component: 3750 - total flux cleaned = -1.22194 Jy ! Component: 3800 - total flux cleaned = -1.22738 Jy ! Component: 3850 - total flux cleaned = -1.23167 Jy ! Component: 3900 - total flux cleaned = -1.24014 Jy ! Component: 3950 - total flux cleaned = -1.24848 Jy ! Component: 4000 - total flux cleaned = -1.25774 Jy ! Component: 4050 - total flux cleaned = -1.26687 Jy ! Total flux subtracted in 4096 components = -1.27389 Jy ! Clean residual min=-0.051396 max=0.049691 Jy/beam ! Clean residual mean=-0.000006 rms=0.017754 Jy/beam ! Combined flux in latest and established models = 24.0716 Jy keep ! Adding 404 model components to the UV plane model. ! The established model now contains 514 components and 24.0716 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272b_uvs/J0319+4130_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.402 x 2.674 at 24.62 degrees (North through East) ! Clean map min=-0.41529 max=13.087 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272b_uvs/J0319+4130_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 13.0872 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0175544 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.402402 0.402402 0.804804 1.60961 3.21922 6.43843 12.8769 25.7537 51.5075 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0526 print "peak= ", int(1000*peak_flux)/1000 ! peak= 13.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 745.522 quit ! Quitting program ! Log file /scr/pima/s5272b_uvs/J0319+4130_X_uvs.log closed on Wed Dec 18 20:23:46 2013