! Started logfile: /scr/pima/bp171a1_uvs/J0643-331A_X_uvs.log on Fri Mar 15 16:09:26 2013 obs /scr/pima/bp171a1_uvs/J0643-331A_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0643-331A_X_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.587037 visibilities/baseline/integration-bin. ! Found source: J0643-331A ! ! 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 5072 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/bp171a1_uvs/J0643-331A_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. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004492Jy sigma=0.710179 ! Fit after self-cal, rms=0.946680Jy sigma=0.669311 ! 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=0.7832 mas, bmaj=2.116 mas, bpa=-5.705 degrees ! Estimated noise=23.1723 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 = 0.0392337 Jy ! Component: 100 - total flux cleaned = 0.0495047 Jy ! Total flux subtracted in 100 components = 0.0495047 Jy ! Clean residual min=-0.004752 max=0.008060 Jy/beam ! Clean residual mean=0.000002 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.0495047 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0495047 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=0.042429Jy sigma=0.029981 ! Fit after self-cal, rms=0.041959Jy sigma=0.029648 ! Inverting map ! Added new window around map position (1.2, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.007508 Jy ! Component: 100 - total flux cleaned = 0.0114294 Jy ! Total flux subtracted in 100 components = 0.0114294 Jy ! Clean residual min=-0.003932 max=0.005521 Jy/beam ! Clean residual mean=-0.000000 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.0609341 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.0609341 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=0.040388Jy sigma=0.028537 ! Fit after self-cal, rms=0.040113Jy sigma=0.028342 ! 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=0.9913 mas, bmaj=2.772 mas, bpa=-0.441 degrees ! Estimated noise=14.1329 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 = 0.0047397 Jy ! Component: 100 - total flux cleaned = 0.00719878 Jy ! Component: 150 - total flux cleaned = 0.00857174 Jy ! Component: 200 - total flux cleaned = 0.00915439 Jy ! Total flux subtracted in 200 components = 0.00915439 Jy ! Clean residual min=-0.002646 max=0.003629 Jy/beam ! Clean residual mean=0.000001 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.0700885 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.0700885 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=0.039574Jy sigma=0.027961 ! Fit after self-cal, rms=0.039531Jy sigma=0.027931 ! 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 0.99 HN 1.18 KP 1.06 ! LA 0.96 MK 0.99 NL 0.97 OV 1.00 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.89 HN 1.48 KP 1.08 ! LA 0.92 MK 1.01 NL 1.01 OV 0.88 ! PT 0.96 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.99 HN 1.56 KP 1.19 ! LA 0.92 MK 1.12 NL 1.00 OV 0.93 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.35 KP 1.05 ! LA 0.95 MK 1.10 NL 0.97 OV 0.93 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 1.40 KP 1.19 ! LA 0.94 MK 0.98 NL 0.89 OV 0.93 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.90 HN 1.63 KP 1.20 ! LA 1.02 MK 0.95 NL 0.91 OV 0.92 ! PT 1.03 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 1.43 KP 1.25 ! LA 0.94 MK 1.01 NL 0.97 OV 0.83 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.85 HN 1.33 KP 1.28 ! LA 0.92 MK 0.99 NL 1.02 OV 0.99 ! PT 0.86 SC 1.13 ! ! ! Fit before self-cal, rms=0.039531Jy sigma=0.027931 ! Fit after self-cal, rms=0.044818Jy sigma=0.027311 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9968 mas, bmaj=2.733 mas, bpa=-0.3437 degrees ! Estimated noise=14.5916 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 = -0.000550119 Jy ! Component: 100 - total flux cleaned = -0.000632106 Jy ! Component: 150 - total flux cleaned = -0.000704919 Jy ! Component: 200 - total flux cleaned = -0.00072639 Jy ! Total flux subtracted in 200 components = -0.00072639 Jy ! Clean residual min=-0.002011 max=0.001692 Jy/beam ! Clean residual mean=-0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0693621 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0693621 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=0.044783Jy sigma=0.027289 ! Fit after self-cal, rms=0.044885Jy sigma=0.027266 ! 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=0.044885Jy sigma=0.027266 ! Fit after self-cal, rms=0.046106Jy sigma=0.027261 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9965 mas, bmaj=2.725 mas, bpa=-0.3637 degrees ! Estimated noise=14.6188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000418579 Jy ! Component: 100 - total flux cleaned = -0.00048678 Jy ! Component: 150 - total flux cleaned = -0.000546736 Jy ! Component: 200 - total flux cleaned = -0.000582934 Jy ! Total flux subtracted in 200 components = -0.000582934 Jy ! Clean residual min=-0.001867 max=0.001662 Jy/beam ! Clean residual mean=-0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0687792 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.0687792 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=0.046084Jy sigma=0.027246 ! Fit after self-cal, rms=0.046088Jy sigma=0.027245 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 = -0.000108375 Jy ! Component: 100 - total flux cleaned = -0.000159344 Jy ! Component: 150 - total flux cleaned = -0.000191052 Jy ! Component: 200 - total flux cleaned = -0.000220504 Jy ! Total flux subtracted in 200 components = -0.000220504 Jy ! Clean residual min=-0.001835 max=0.001671 Jy/beam ! Clean residual mean=-0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0685587 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.0685587 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=0.046077Jy sigma=0.027237 ! Fit after self-cal, rms=0.046073Jy sigma=0.027237 ! 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=0.046073Jy sigma=0.027237 ! Fit after self-cal, rms=0.047078Jy sigma=0.027233 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9955 mas, bmaj=2.715 mas, bpa=-0.3959 degrees ! Estimated noise=14.6335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000310773 Jy ! Component: 100 - total flux cleaned = -0.00036847 Jy ! Component: 150 - total flux cleaned = -0.000418706 Jy ! Component: 200 - total flux cleaned = -0.000464246 Jy ! Total flux subtracted in 200 components = -0.000464246 Jy ! Clean residual min=-0.001723 max=0.001635 Jy/beam ! Clean residual mean=-0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0680945 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.0680944 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=0.047062Jy sigma=0.027224 ! Fit after self-cal, rms=0.047063Jy sigma=0.027223 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 = -8.58918e-05 Jy ! Component: 100 - total flux cleaned = -0.000129425 Jy ! Component: 150 - total flux cleaned = -0.000169424 Jy ! Component: 200 - total flux cleaned = -0.000194274 Jy ! Total flux subtracted in 200 components = -0.000194274 Jy ! Clean residual min=-0.001704 max=0.001636 Jy/beam ! Clean residual mean=-0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0679002 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.0679002 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=0.047055Jy sigma=0.027218 ! Fit after self-cal, rms=0.047051Jy sigma=0.027217 ! 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=0.047051Jy sigma=0.027217 ! Fit after self-cal, rms=0.047925Jy sigma=0.027215 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.216 mas, bmaj=6.592 mas, bpa=0.6874 degrees ! Estimated noise=17.7755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000402069 Jy ! Component: 100 - total flux cleaned = -0.000434373 Jy ! Component: 150 - total flux cleaned = -0.00046324 Jy ! Component: 200 - total flux cleaned = -0.000480942 Jy ! Total flux subtracted in 200 components = -0.000480942 Jy ! Clean residual min=-0.001617 max=0.001552 Jy/beam ! Clean residual mean=-0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0674192 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 0.0674192 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=0.047922Jy sigma=0.027212 ! Fit after self-cal, rms=0.047927Jy sigma=0.027211 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 = -7.69938e-05 Jy ! Component: 100 - total flux cleaned = -8.645e-05 Jy ! Component: 150 - total flux cleaned = -9.4881e-05 Jy ! Component: 200 - total flux cleaned = -0.000116519 Jy ! Total flux subtracted in 200 components = -0.000116519 Jy ! Clean residual min=-0.001602 max=0.001550 Jy/beam ! Clean residual mean=-0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0673027 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.0673027 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=0.047925Jy sigma=0.027209 ! Fit after self-cal, rms=0.047923Jy sigma=0.027208 ! 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=0.9948 mas, bmaj=2.708 mas, bpa=-0.4185 degrees ! Estimated noise=14.6398 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9948 x 2.708 at -0.4185 degrees (North through East) ! Clean map min=-0.0015703 max=0.048077 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=0.775 mas, bmaj=2.063 mas, bpa=-5.99 degrees ! Estimated noise=24.1814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0409738 Jy ! Component: 100 - total flux cleaned = 0.0524957 Jy ! Component: 150 - total flux cleaned = 0.0579934 Jy ! Component: 200 - total flux cleaned = 0.0611729 Jy ! Total flux subtracted in 200 components = 0.0611729 Jy ! Clean residual min=-0.003093 max=0.002931 Jy/beam ! Clean residual mean=-0.000000 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.0611729 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0611729 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9948 mas, bmaj=2.708 mas, bpa=-0.4185 degrees ! Estimated noise=14.6398 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 = 0.00270622 Jy ! Component: 100 - total flux cleaned = 0.00399499 Jy ! Component: 150 - total flux cleaned = 0.00471164 Jy ! Component: 200 - total flux cleaned = 0.00486837 Jy ! Total flux subtracted in 200 components = 0.00486837 Jy ! Clean residual min=-0.001532 max=0.001681 Jy/beam ! Clean residual mean=-0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0660413 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.0660413 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=2.216 mas, bmaj=6.592 mas, bpa=0.6874 degrees ! Estimated noise=17.7755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329901 Jy ! Component: 100 - total flux cleaned = 0.000369131 Jy ! Component: 150 - total flux cleaned = 0.000385921 Jy ! Component: 200 - total flux cleaned = 0.00039994 Jy ! Total flux subtracted in 200 components = 0.00039994 Jy ! Clean residual min=-0.001548 max=0.001502 Jy/beam ! Clean residual mean=-0.000000 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0664412 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 = 1.24766e-05 Jy ! Component: 100 - total flux cleaned = 2.39634e-05 Jy ! Component: 150 - total flux cleaned = 3.49293e-05 Jy ! Component: 200 - total flux cleaned = 4.49642e-05 Jy ! Total flux subtracted in 200 components = 4.49642e-05 Jy ! Clean residual min=-0.001536 max=0.001484 Jy/beam ! Clean residual mean=-0.000000 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0664862 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.0664862 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9948 mas, bmaj=2.708 mas, bpa=-0.4185 degrees ! Estimated noise=14.6398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.91384e-05 Jy ! Component: 100 - total flux cleaned = -7.97069e-05 Jy ! Component: 150 - total flux cleaned = -8.09888e-05 Jy ! Component: 200 - total flux cleaned = -8.04921e-05 Jy ! Total flux subtracted in 200 components = -8.04921e-05 Jy ! Clean residual min=-0.001514 max=0.001594 Jy/beam ! Clean residual mean=-0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0664057 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.0664057 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=0.047896Jy sigma=0.027193 ! Fit after self-cal, rms=0.047876Jy sigma=0.027189 wmodel /scr/pima/bp171a1_uvs/J0643-331A_X_map.mod ! Writing 59 model components to file: /scr/pima/bp171a1_uvs/J0643-331A_X_map.mod wobs /scr/pima/bp171a1_uvs/J0643-331A_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0643-331A_X_uvs.fits wwins /scr/pima/bp171a1_uvs/J0643-331A_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a1_uvs/J0643-331A_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 = -2.78248e-05 Jy ! Component: 100 - total flux cleaned = 2.28261e-05 Jy ! Component: 150 - total flux cleaned = 0.000167713 Jy ! Component: 200 - total flux cleaned = 0.000327443 Jy ! Component: 250 - total flux cleaned = 0.000457541 Jy ! Component: 300 - total flux cleaned = 0.000499086 Jy ! Component: 350 - total flux cleaned = 0.000498864 Jy ! Component: 400 - total flux cleaned = 0.000498861 Jy ! Component: 450 - total flux cleaned = 0.000499014 Jy ! Component: 500 - total flux cleaned = 0.000480607 Jy ! Component: 550 - total flux cleaned = 0.000444572 Jy ! Component: 600 - total flux cleaned = 0.000426894 Jy ! Component: 650 - total flux cleaned = 0.000461206 Jy ! Component: 700 - total flux cleaned = 0.000410493 Jy ! Component: 750 - total flux cleaned = 0.00039409 Jy ! Component: 800 - total flux cleaned = 0.000377973 Jy ! Component: 850 - total flux cleaned = 0.000346589 Jy ! Component: 900 - total flux cleaned = 0.000362281 Jy ! Component: 950 - total flux cleaned = 0.000377378 Jy ! Component: 1000 - total flux cleaned = 0.000361946 Jy ! Component: 1050 - total flux cleaned = 0.000376676 Jy ! Component: 1100 - total flux cleaned = 0.000391414 Jy ! Component: 1150 - total flux cleaned = 0.000405791 Jy ! Component: 1200 - total flux cleaned = 0.000462616 Jy ! Component: 1250 - total flux cleaned = 0.000448579 Jy ! Component: 1300 - total flux cleaned = 0.00047636 Jy ! Component: 1350 - total flux cleaned = 0.000530855 Jy ! Component: 1400 - total flux cleaned = 0.000544192 Jy ! Component: 1450 - total flux cleaned = 0.000557612 Jy ! Component: 1500 - total flux cleaned = 0.000610122 Jy ! Component: 1550 - total flux cleaned = 0.000648927 Jy ! Component: 1600 - total flux cleaned = 0.000674477 Jy ! Component: 1650 - total flux cleaned = 0.000725199 Jy ! Component: 1700 - total flux cleaned = 0.000775343 Jy ! Component: 1750 - total flux cleaned = 0.000849681 Jy ! Component: 1800 - total flux cleaned = 0.000898732 Jy ! Component: 1850 - total flux cleaned = 0.000935243 Jy ! Component: 1900 - total flux cleaned = 0.000995277 Jy ! Component: 1950 - total flux cleaned = 0.000983329 Jy ! Component: 2000 - total flux cleaned = 0.00101888 Jy ! Component: 2050 - total flux cleaned = 0.00107709 Jy ! Component: 2100 - total flux cleaned = 0.00106553 Jy ! Component: 2150 - total flux cleaned = 0.0011227 Jy ! Component: 2200 - total flux cleaned = 0.00114531 Jy ! Component: 2250 - total flux cleaned = 0.00115657 Jy ! Component: 2300 - total flux cleaned = 0.00120104 Jy ! Component: 2350 - total flux cleaned = 0.00125615 Jy ! Component: 2400 - total flux cleaned = 0.00127792 Jy ! Component: 2450 - total flux cleaned = 0.00128873 Jy ! Component: 2500 - total flux cleaned = 0.00133185 Jy ! Component: 2550 - total flux cleaned = 0.00138529 Jy ! Component: 2600 - total flux cleaned = 0.00139584 Jy ! Component: 2650 - total flux cleaned = 0.00145893 Jy ! Component: 2700 - total flux cleaned = 0.00146927 Jy ! Component: 2750 - total flux cleaned = 0.0014796 Jy ! Component: 2800 - total flux cleaned = 0.00148986 Jy ! Component: 2850 - total flux cleaned = 0.00148984 Jy ! Component: 2900 - total flux cleaned = 0.00147968 Jy ! Component: 2950 - total flux cleaned = 0.00149991 Jy ! Component: 3000 - total flux cleaned = 0.00150992 Jy ! Component: 3050 - total flux cleaned = 0.00150995 Jy ! Component: 3100 - total flux cleaned = 0.0015297 Jy ! Component: 3150 - total flux cleaned = 0.00154945 Jy ! Component: 3200 - total flux cleaned = 0.0015396 Jy ! Component: 3250 - total flux cleaned = 0.00157842 Jy ! Component: 3300 - total flux cleaned = 0.00155906 Jy ! Component: 3350 - total flux cleaned = 0.00157838 Jy ! Component: 3400 - total flux cleaned = 0.00158789 Jy ! Component: 3450 - total flux cleaned = 0.00159743 Jy ! Component: 3500 - total flux cleaned = 0.0016164 Jy ! Component: 3550 - total flux cleaned = 0.00162583 Jy ! Component: 3600 - total flux cleaned = 0.00163519 Jy ! Component: 3650 - total flux cleaned = 0.00163515 Jy ! Component: 3700 - total flux cleaned = 0.00161652 Jy ! Component: 3750 - total flux cleaned = 0.00160721 Jy ! Component: 3800 - total flux cleaned = 0.00159796 Jy ! Component: 3850 - total flux cleaned = 0.00156118 Jy ! Component: 3900 - total flux cleaned = 0.00155205 Jy ! Component: 3950 - total flux cleaned = 0.00154296 Jy ! Component: 4000 - total flux cleaned = 0.00154297 Jy ! Component: 4050 - total flux cleaned = 0.00152489 Jy ! Total flux subtracted in 4096 components = 0.00148883 Jy ! Clean residual min=-0.000546 max=0.000483 Jy/beam ! Clean residual mean=-0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0678945 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 350 components and 0.0678945 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0643-331A_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9948 x 2.708 at -0.4185 degrees (North through East) ! Clean map min=-0.00096353 max=0.050643 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0643-331A_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0506428 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157258 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.931572 0.931572 1.86314 3.72629 7.45258 14.9052 29.8103 59.6206 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.05 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0643-331A_X_uvs.log closed on Fri Mar 15 16:09:29 2013