! Started logfile: ./J0834+5534_X_uvs.log on Mon Oct 28 15:37:59 2013 obs J0834+5534_X_uva.fits ! Reading UV FITS file: J0834+5534_X_uva.fits ! AN table 1: 2 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.785714 visibilities/baseline/integration-bin. ! Found source: J0834+5534 ! ! 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 ! ! Read 0 lines of history. ! ! Reading 352 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 ./J0834+5534_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=1.374973Jy sigma=77.089690 ! Fit after self-cal, rms=0.875297Jy sigma=38.552337 ! 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=1.69 mas, bmaj=4.442 mas, bpa=87.97 degrees ! Estimated noise=3.28788 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.15708 Jy ! Component: 100 - total flux cleaned = 1.44407 Jy ! Total flux subtracted in 100 components = 1.44407 Jy ! Clean residual min=-0.261073 max=0.263420 Jy/beam ! Clean residual mean=-0.004914 rms=0.141971 Jy/beam ! Combined flux in latest and established models = 1.44407 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 77 components and 1.44407 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=0.262317Jy sigma=19.469354 ! Fit after self-cal, rms=0.260178Jy sigma=19.453701 ! 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=2.308 mas, bmaj=4.967 mas, bpa=87.38 degrees ! Estimated noise=1.74463 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 = 0.10685 Jy ! Component: 100 - total flux cleaned = 0.181248 Jy ! Component: 150 - total flux cleaned = 0.240874 Jy ! Component: 200 - total flux cleaned = 0.279117 Jy ! Total flux subtracted in 200 components = 0.279117 Jy ! Clean residual min=-0.045810 max=0.046263 Jy/beam ! Clean residual mean=-0.000357 rms=0.021496 Jy/beam ! Combined flux in latest and established models = 1.72318 Jy ! Performing phase self-cal ! Adding 167 model components to the UV plane model. ! The established model now contains 241 components and 1.72318 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=0.117158Jy sigma=6.149339 ! Fit after self-cal, rms=0.114515Jy sigma=6.135242 ! 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 1.05 HN 1.72 KP 0.91 LA 1.00 ! MK 1.05 NL 1.26 OV 1.02 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.90 KP 0.91 LA 0.97 ! MK 1.19 NL 1.18 OV 0.98 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 HN 1.96 KP 0.99 LA 0.95 ! MK 1.48 NL 1.14 OV 1.04 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.24 KP 0.87 LA 0.99 ! MK 1.49 NL 1.06 OV 1.06 PT 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 1.71 KP 1.00 LA 0.99 ! MK 1.19 NL 1.27 OV 1.04 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.59 KP 0.98 LA 1.05 ! MK 1.31 NL 1.37 OV 1.09 PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.19 KP 0.94 LA 0.95 ! MK 1.34 NL 1.43 OV 1.09 PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.40 KP 0.99 LA 0.89 ! MK 1.24 NL 1.46 OV 1.08 PT 0.88 ! ! ! Fit before self-cal, rms=0.114515Jy sigma=6.135242 ! Fit after self-cal, rms=0.083352Jy sigma=1.186344 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.568 mas, bmaj=5.069 mas, bpa=88.66 degrees ! Estimated noise=1.75859 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 = -0.00386545 Jy ! Component: 100 - total flux cleaned = -0.00510376 Jy ! Component: 150 - total flux cleaned = -0.00660746 Jy ! Component: 200 - total flux cleaned = -0.00620968 Jy ! Total flux subtracted in 200 components = -0.00620968 Jy ! Clean residual min=-0.006813 max=0.006803 Jy/beam ! Clean residual mean=0.000003 rms=0.002681 Jy/beam ! Combined flux in latest and established models = 1.71697 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 282 components and 1.71697 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=0.071015Jy sigma=0.870064 ! Fit after self-cal, rms=0.070647Jy sigma=0.857010 ! 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=0.070647Jy sigma=0.857010 ! Fit after self-cal, rms=0.067987Jy sigma=0.850654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.531 mas, bmaj=5.065 mas, bpa=88.75 degrees ! Estimated noise=1.75593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00163798 Jy ! Component: 100 - total flux cleaned = -0.00125378 Jy ! Component: 150 - total flux cleaned = -0.000298558 Jy ! Component: 200 - total flux cleaned = -0.000908534 Jy ! Total flux subtracted in 200 components = -0.000908534 Jy ! Clean residual min=-0.004958 max=0.004999 Jy/beam ! Clean residual mean=-0.000016 rms=0.001907 Jy/beam ! Combined flux in latest and established models = 1.71607 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 312 components and 1.71607 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=0.060810Jy sigma=0.748578 ! Fit after self-cal, rms=0.060627Jy sigma=0.745960 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 = 0.0014625 Jy ! Component: 100 - total flux cleaned = 0.00249519 Jy ! Component: 150 - total flux cleaned = 0.00373053 Jy ! Component: 200 - total flux cleaned = 0.00494932 Jy ! Total flux subtracted in 200 components = 0.00494932 Jy ! Clean residual min=-0.004022 max=0.004038 Jy/beam ! Clean residual mean=0.000008 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 1.72102 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 338 components and 1.72102 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=0.055178Jy sigma=0.691183 ! Fit after self-cal, rms=0.055072Jy sigma=0.690100 ! 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=0.055072Jy sigma=0.690100 ! Fit after self-cal, rms=0.053255Jy sigma=0.684757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.513 mas, bmaj=5.049 mas, bpa=88.57 degrees ! Estimated noise=1.75355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000502797 Jy ! Component: 100 - total flux cleaned = -0.000505411 Jy ! Component: 150 - total flux cleaned = -0.000306766 Jy ! Component: 200 - total flux cleaned = 0.000264404 Jy ! Total flux subtracted in 200 components = 0.000264404 Jy ! Clean residual min=-0.003184 max=0.003140 Jy/beam ! Clean residual mean=-0.000008 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 1.72128 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 371 components and 1.72128 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=0.049661Jy sigma=0.657062 ! Fit after self-cal, rms=0.049567Jy sigma=0.654483 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 = 0.000689062 Jy ! Component: 100 - total flux cleaned = 0.00225873 Jy ! Component: 150 - total flux cleaned = 0.00330574 Jy ! Component: 200 - total flux cleaned = 0.00344901 Jy ! Total flux subtracted in 200 components = 0.00344901 Jy ! Clean residual min=-0.002380 max=0.002394 Jy/beam ! Clean residual mean=0.000003 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 1.72473 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 396 components and 1.72473 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=0.046445Jy sigma=0.634226 ! Fit after self-cal, rms=0.046418Jy sigma=0.634003 ! 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=0.046418Jy sigma=0.634003 ! Fit after self-cal, rms=0.045884Jy sigma=0.629802 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.607 mas, bmaj=5.526 mas, bpa=83 degrees ! Estimated noise=1.25641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000207892 Jy ! Component: 100 - total flux cleaned = -0.00218956 Jy ! Component: 150 - total flux cleaned = -0.00423822 Jy ! Component: 200 - total flux cleaned = -0.00658451 Jy ! Total flux subtracted in 200 components = -0.00658451 Jy ! Clean residual min=-0.001886 max=0.001851 Jy/beam ! Clean residual mean=-0.000003 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 1.71814 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 430 components and 1.71814 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=0.044944Jy sigma=0.622177 ! Fit after self-cal, rms=0.044918Jy sigma=0.620824 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 = 0.000742374 Jy ! Component: 100 - total flux cleaned = 0.00193619 Jy ! Component: 150 - total flux cleaned = 0.00344794 Jy ! Component: 200 - total flux cleaned = 0.00528516 Jy ! Total flux subtracted in 200 components = 0.00528516 Jy ! Clean residual min=-0.001410 max=0.001442 Jy/beam ! Clean residual mean=0.000009 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 1.72343 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 464 components and 1.72343 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=0.043951Jy sigma=0.613085 ! Fit after self-cal, rms=0.043928Jy sigma=0.612846 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.507 mas, bmaj=5.038 mas, bpa=88.4 degrees ! Estimated noise=1.75202 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.507 x 5.038 at 88.4 degrees (North through East) ! Clean map min=-0.09757 max=0.81572 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=0.043928Jy sigma=0.612846 ! Fit after self-cal, rms=0.043109Jy sigma=0.367964 ! Inverting map and beam ! Estimated beam: bmin=2.511 mas, bmaj=5.038 mas, bpa=88.36 degrees ! Estimated noise=1.75231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000419986 Jy ! Component: 100 - total flux cleaned = -0.00112722 Jy ! Component: 150 - total flux cleaned = -0.00180982 Jy ! Component: 200 - total flux cleaned = -0.00219447 Jy ! Total flux subtracted in 200 components = -0.00219447 Jy ! Clean residual min=-0.001603 max=0.001607 Jy/beam ! Clean residual mean=-0.000002 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 1.72123 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 492 components and 1.72123 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=0.041317Jy sigma=0.359355 ! Fit after self-cal, rms=0.041295Jy sigma=0.359023 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269147 Jy ! Component: 100 - total flux cleaned = 0.000351296 Jy ! Component: 150 - total flux cleaned = 0.000831042 Jy ! Component: 200 - total flux cleaned = 0.00170542 Jy ! Total flux subtracted in 200 components = 0.00170542 Jy ! Clean residual min=-0.001330 max=0.001333 Jy/beam ! Clean residual mean=0.000003 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 1.72294 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 518 components and 1.72294 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=0.039955Jy sigma=0.352563 ! Fit after self-cal, rms=0.039902Jy sigma=0.352402 ! 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=0.039902Jy sigma=0.352402 ! Fit after self-cal, rms=0.039753Jy sigma=0.351607 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=1.832 mas, bmaj=4.565 mas, bpa=88.66 degrees ! Estimated noise=3.34946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.15868 Jy ! Component: 100 - total flux cleaned = 1.454 Jy ! Component: 150 - total flux cleaned = 1.51252 Jy ! Component: 200 - total flux cleaned = 1.50644 Jy ! Total flux subtracted in 200 components = 1.50644 Jy ! Clean residual min=-0.076044 max=0.076702 Jy/beam ! Clean residual mean=-0.001248 rms=0.041778 Jy/beam ! Combined flux in latest and established models = 1.50644 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 144 model components to the UV plane model. ! The established model now contains 144 components and 1.50644 Jy ! Inverting map and beam ! Estimated beam: bmin=2.5 mas, bmaj=5.036 mas, bpa=88.4 degrees ! Estimated noise=1.75108 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 = 0.036734 Jy ! Component: 100 - total flux cleaned = 0.0639336 Jy ! Component: 150 - total flux cleaned = 0.0803109 Jy ! Component: 200 - total flux cleaned = 0.0957736 Jy ! Total flux subtracted in 200 components = 0.0957736 Jy ! Clean residual min=-0.018792 max=0.018931 Jy/beam ! Clean residual mean=-0.000050 rms=0.007405 Jy/beam ! Combined flux in latest and established models = 1.60221 Jy ! Adding 120 model components to the UV plane model. ! The established model now contains 264 components and 1.60221 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=4.6 mas, bmaj=5.526 mas, bpa=82.97 degrees ! Estimated noise=1.25634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200732 Jy ! Component: 100 - total flux cleaned = -0.00125158 Jy ! Component: 150 - total flux cleaned = -0.00356526 Jy ! Component: 200 - total flux cleaned = -0.00608856 Jy ! Total flux subtracted in 200 components = -0.00608856 Jy ! Clean residual min=-0.006873 max=0.006819 Jy/beam ! Clean residual mean=-0.000014 rms=0.002575 Jy/beam ! Combined flux in latest and established models = 1.59612 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 = 1.73441e-05 Jy ! Component: 100 - total flux cleaned = 0.000850426 Jy ! Component: 150 - total flux cleaned = 0.000356177 Jy ! Component: 200 - total flux cleaned = 0.000436736 Jy ! Total flux subtracted in 200 components = 0.000436736 Jy ! Clean residual min=-0.009828 max=0.009523 Jy/beam ! Clean residual mean=-0.000004 rms=0.002760 Jy/beam ! Combined flux in latest and established models = 1.59656 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 364 components and 1.59656 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.5 mas, bmaj=5.036 mas, bpa=88.4 degrees ! Estimated noise=1.75108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118562 Jy ! Component: 100 - total flux cleaned = 0.00168053 Jy ! Component: 150 - total flux cleaned = 0.00521087 Jy ! Component: 200 - total flux cleaned = 0.0078601 Jy ! Total flux subtracted in 200 components = 0.0078601 Jy ! Clean residual min=-0.003572 max=0.003570 Jy/beam ! Clean residual mean=0.000016 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 1.60442 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 404 components and 1.60442 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=0.056495Jy sigma=0.501046 ! Fit after self-cal, rms=0.055177Jy sigma=0.482956 wmodel ./J0834+5534_X_map.mod ! Writing 404 model components to file: ./J0834+5534_X_map.mod wobs ./J0834+5534_X_uvs.fits ! Writing UV FITS file: ./J0834+5534_X_uvs.fits wwins ./J0834+5534_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "./J0834+5534_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.5 x 5.036 at 88.4 degrees (North through East) ! Clean map min=-0.092785 max=0.83303 Jy/beam ! Writing clean map to FITS file: ./J0834+5534_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.83303 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00105999 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.381734 0.381734 0.763469 1.52694 3.05387 6.10775 12.2155 24.431 48.862 97.724 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.833 quit ! Quitting program ! Log file ./J0834+5534_X_uvs.log closed on Mon Oct 28 15:38:07 2013