! Started logfile: /d2/scr/pima/bp171aa_uvs/J1419+3821_X_uvs.log on Thu Nov 28 23:39:22 2013 obs /d2/scr/pima/bp171aa_uvs/J1419+3821_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J1419+3821_X_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.858796 visibilities/baseline/integration-bin. ! Found source: J1419+3821 ! ! 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 2968 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 /d2/scr/pima/bp171aa_uvs/J1419+3821_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. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.255437Jy sigma=0.887199 ! Fit after self-cal, rms=0.337235Jy sigma=0.238249 ! 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=1.003 mas, bmaj=3.251 mas, bpa=80.24 degrees ! Estimated noise=31.8233 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 = 0.517941 Jy ! Component: 100 - total flux cleaned = 0.631198 Jy ! Total flux subtracted in 100 components = 0.631198 Jy ! Clean residual min=-0.024194 max=0.034411 Jy/beam ! Clean residual mean=-0.000434 rms=0.005997 Jy/beam ! Combined flux in latest and established models = 0.631198 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.631198 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=0.096387Jy sigma=0.068014 ! Fit after self-cal, rms=0.096381Jy sigma=0.068010 ! 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=1.31 mas, bmaj=3.38 mas, bpa=78.48 degrees ! Estimated noise=18.367 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 = 0.0420368 Jy ! Component: 100 - total flux cleaned = 0.0594003 Jy ! Component: 150 - total flux cleaned = 0.0674926 Jy ! Component: 200 - total flux cleaned = 0.0700438 Jy ! Total flux subtracted in 200 components = 0.0700438 Jy ! Clean residual min=-0.021784 max=0.022429 Jy/beam ! Clean residual mean=-0.000834 rms=0.005391 Jy/beam ! Combined flux in latest and established models = 0.701242 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 38 components and 0.701242 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=0.079142Jy sigma=0.055797 ! Fit after self-cal, rms=0.079133Jy sigma=0.055790 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.31 x 3.38 at 78.48 degrees (North through East) ! Clean map min=-0.021195 max=0.67102 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 1.08 FD 1.15 HN 0.93 KP 0.96 ! LA 1.00 NL 1.01 OV 1.06 PT 0.87 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.06 HN 0.91 KP 0.97 ! LA 0.96 NL 1.03 OV 0.99 PT 0.90 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.16 HN 0.95 KP 1.09 ! LA 0.93 NL 1.01 OV 1.04 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.16 HN 1.00 KP 0.94 ! LA 0.98 NL 0.98 OV 1.03 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 0.98 KP 1.07 ! LA 0.97 NL 0.95 OV 1.01 PT 0.89 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.05 KP 1.06 ! LA 1.02 NL 0.98 OV 1.07 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 0.99 KP 1.04 ! LA 0.96 NL 1.02 OV 1.09 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.07 HN 1.00 KP 1.10 ! LA 0.91 NL 1.01 OV 1.10 PT 0.86 ! SC 1.12 ! ! ! Fit before self-cal, rms=0.079133Jy sigma=0.055790 ! Fit after self-cal, rms=0.044156Jy sigma=0.030757 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.309 mas, bmaj=3.393 mas, bpa=78.31 degrees ! Estimated noise=18.3127 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 = 0.000219723 Jy ! Component: 100 - total flux cleaned = 2.41795e-05 Jy ! Component: 150 - total flux cleaned = -0.000194596 Jy ! Component: 200 - total flux cleaned = -0.000302175 Jy ! Total flux subtracted in 200 components = -0.000302175 Jy ! Clean residual min=-0.002977 max=0.002716 Jy/beam ! Clean residual mean=-0.000053 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.70094 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.70094 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=0.043815Jy sigma=0.030521 ! Fit after self-cal, rms=0.043859Jy sigma=0.030508 ! 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=0.043859Jy sigma=0.030508 ! Fit after self-cal, rms=0.043877Jy sigma=0.030459 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.308 mas, bmaj=3.395 mas, bpa=78.26 degrees ! Estimated noise=18.3075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144995 Jy ! Component: 100 - total flux cleaned = -8.69634e-05 Jy ! Component: 150 - total flux cleaned = -0.000171938 Jy ! Component: 200 - total flux cleaned = -0.000242367 Jy ! Total flux subtracted in 200 components = -0.000242367 Jy ! Clean residual min=-0.002715 max=0.002409 Jy/beam ! Clean residual mean=-0.000048 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.700698 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.700698 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=0.043754Jy sigma=0.030375 ! Fit after self-cal, rms=0.043753Jy sigma=0.030375 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 = 5.29272e-06 Jy ! Component: 100 - total flux cleaned = -7.35147e-05 Jy ! Component: 150 - total flux cleaned = -0.0001198 Jy ! Component: 200 - total flux cleaned = -0.000161588 Jy ! Total flux subtracted in 200 components = -0.000161588 Jy ! Clean residual min=-0.002640 max=0.002357 Jy/beam ! Clean residual mean=-0.000050 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.700536 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.700536 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=0.043728Jy sigma=0.030358 ! Fit after self-cal, rms=0.043728Jy sigma=0.030357 ! 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=0.043728Jy sigma=0.030357 ! Fit after self-cal, rms=0.043745Jy sigma=0.030330 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.308 mas, bmaj=3.396 mas, bpa=78.22 degrees ! Estimated noise=18.3012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.10721e-06 Jy ! Component: 100 - total flux cleaned = -0.000105613 Jy ! Component: 150 - total flux cleaned = -0.00026662 Jy ! Component: 200 - total flux cleaned = -0.000361385 Jy ! Total flux subtracted in 200 components = -0.000361385 Jy ! Clean residual min=-0.002435 max=0.002294 Jy/beam ! Clean residual mean=-0.000045 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.700175 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.700175 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=0.043701Jy sigma=0.030301 ! Fit after self-cal, rms=0.043701Jy sigma=0.030301 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 = -1.74189e-05 Jy ! Component: 100 - total flux cleaned = -7.73718e-05 Jy ! Component: 150 - total flux cleaned = -9.60059e-05 Jy ! Component: 200 - total flux cleaned = -0.000113252 Jy ! Total flux subtracted in 200 components = -0.000113252 Jy ! Clean residual min=-0.002371 max=0.002236 Jy/beam ! Clean residual mean=-0.000046 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.700061 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.700061 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=0.043686Jy sigma=0.030291 ! Fit after self-cal, rms=0.043685Jy sigma=0.030291 ! 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=0.043685Jy sigma=0.030291 ! Fit after self-cal, rms=0.043699Jy sigma=0.030281 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.515 mas, bmaj=3.569 mas, bpa=78.99 degrees ! Estimated noise=20.8775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162678 Jy ! Component: 100 - total flux cleaned = 0.000162674 Jy ! Component: 150 - total flux cleaned = 0.000145769 Jy ! Component: 200 - total flux cleaned = 0.000146343 Jy ! Total flux subtracted in 200 components = 0.000146343 Jy ! Clean residual min=-0.002415 max=0.002235 Jy/beam ! Clean residual mean=-0.000065 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.700208 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 83 components and 0.700208 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=0.043684Jy sigma=0.030272 ! Fit after self-cal, rms=0.043683Jy sigma=0.030271 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 = 6.60097e-06 Jy ! Component: 100 - total flux cleaned = -2.19374e-05 Jy ! Component: 150 - total flux cleaned = -3.52243e-05 Jy ! Component: 200 - total flux cleaned = -3.6209e-05 Jy ! Total flux subtracted in 200 components = -3.6209e-05 Jy ! Clean residual min=-0.002358 max=0.002197 Jy/beam ! Clean residual mean=-0.000065 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.700171 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 88 components and 0.700171 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=0.043676Jy sigma=0.030267 ! Fit after self-cal, rms=0.043676Jy sigma=0.030267 ! 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=1.307 mas, bmaj=3.396 mas, bpa=78.2 degrees ! Estimated noise=18.2963 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.307 x 3.396 at 78.2 degrees (North through East) ! Clean map min=-0.0021186 max=0.66875 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=0.043676Jy sigma=0.030267 ! Fit after self-cal, rms=0.041265Jy sigma=0.027647 ! Inverting map and beam ! Estimated beam: bmin=1.307 mas, bmaj=3.396 mas, bpa=78.2 degrees ! Estimated noise=18.2923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177188 Jy ! Component: 100 - total flux cleaned = 3.97503e-05 Jy ! Component: 150 - total flux cleaned = -2.34096e-05 Jy ! Component: 200 - total flux cleaned = -7.77081e-05 Jy ! Total flux subtracted in 200 components = -7.77081e-05 Jy ! Clean residual min=-0.002057 max=0.002053 Jy/beam ! Clean residual mean=-0.000033 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.700094 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.700094 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=0.041249Jy sigma=0.027633 ! Fit after self-cal, rms=0.041248Jy sigma=0.027633 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.21939e-05 Jy ! Component: 100 - total flux cleaned = -4.76387e-05 Jy ! Component: 150 - total flux cleaned = -5.86291e-05 Jy ! Component: 200 - total flux cleaned = -7.91295e-05 Jy ! Total flux subtracted in 200 components = -7.91295e-05 Jy ! Clean residual min=-0.002017 max=0.001997 Jy/beam ! Clean residual mean=-0.000034 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.700015 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 96 components and 0.700015 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=0.041242Jy sigma=0.027629 ! Fit after self-cal, rms=0.041241Jy sigma=0.027629 ! 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=0.041241Jy sigma=0.027629 ! Fit after self-cal, rms=0.041250Jy sigma=0.027625 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 mas, bmaj=3.252 mas, bpa=80.07 degrees ! Estimated noise=31.626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.514718 Jy ! Component: 100 - total flux cleaned = 0.627452 Jy ! Component: 150 - total flux cleaned = 0.664206 Jy ! Component: 200 - total flux cleaned = 0.681072 Jy ! Total flux subtracted in 200 components = 0.681072 Jy ! Clean residual min=-0.006397 max=0.008267 Jy/beam ! Clean residual mean=-0.000068 rms=0.001856 Jy/beam ! Combined flux in latest and established models = 0.681072 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.681072 Jy ! Inverting map and beam ! Estimated beam: bmin=1.307 mas, bmaj=3.396 mas, bpa=78.19 degrees ! Estimated noise=18.2893 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 = 0.00962704 Jy ! Component: 100 - total flux cleaned = 0.0140693 Jy ! Component: 150 - total flux cleaned = 0.0167098 Jy ! Component: 200 - total flux cleaned = 0.018275 Jy ! Total flux subtracted in 200 components = 0.018275 Jy ! Clean residual min=-0.002235 max=0.002156 Jy/beam ! Clean residual mean=-0.000041 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.699347 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.699347 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=2.514 mas, bmaj=3.568 mas, bpa=78.91 degrees ! Estimated noise=20.8812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000946069 Jy ! Component: 100 - total flux cleaned = 0.00102971 Jy ! Component: 150 - total flux cleaned = 0.00102994 Jy ! Component: 200 - total flux cleaned = 0.00105456 Jy ! Total flux subtracted in 200 components = 0.00105456 Jy ! Clean residual min=-0.002328 max=0.001804 Jy/beam ! Clean residual mean=-0.000048 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.700402 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.06451e-05 Jy ! Component: 100 - total flux cleaned = 2.11809e-05 Jy ! Component: 150 - total flux cleaned = 3.71759e-05 Jy ! Component: 200 - total flux cleaned = 5.12733e-05 Jy ! Total flux subtracted in 200 components = 5.12733e-05 Jy ! Clean residual min=-0.002241 max=0.001779 Jy/beam ! Clean residual mean=-0.000047 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.700453 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 62 components and 0.700453 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.307 mas, bmaj=3.396 mas, bpa=78.19 degrees ! Estimated noise=18.2893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.51952e-06 Jy ! Component: 100 - total flux cleaned = -2.18257e-06 Jy ! Component: 150 - total flux cleaned = -4.63605e-05 Jy ! Component: 200 - total flux cleaned = -8.49152e-05 Jy ! Total flux subtracted in 200 components = -8.49152e-05 Jy ! Clean residual min=-0.002139 max=0.002024 Jy/beam ! Clean residual mean=-0.000029 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.700368 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 67 components and 0.700368 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=0.041279Jy sigma=0.027637 ! Fit after self-cal, rms=0.041275Jy sigma=0.027636 wmodel /d2/scr/pima/bp171aa_uvs/J1419+3821_X_map.mod ! Writing 67 model components to file: /d2/scr/pima/bp171aa_uvs/J1419+3821_X_map.mod wobs /d2/scr/pima/bp171aa_uvs/J1419+3821_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J1419+3821_X_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J1419+3821_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171aa_uvs/J1419+3821_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 = -0.000464529 Jy ! Component: 100 - total flux cleaned = -0.000292577 Jy ! Component: 150 - total flux cleaned = -0.000163461 Jy ! Component: 200 - total flux cleaned = -0.000164302 Jy ! Component: 250 - total flux cleaned = -0.000107148 Jy ! Component: 300 - total flux cleaned = -8.05963e-05 Jy ! Component: 350 - total flux cleaned = -8.18445e-05 Jy ! Component: 400 - total flux cleaned = -0.000132218 Jy ! Component: 450 - total flux cleaned = -0.000179978 Jy ! Component: 500 - total flux cleaned = -0.000225471 Jy ! Component: 550 - total flux cleaned = -0.000247367 Jy ! Component: 600 - total flux cleaned = -0.000224876 Jy ! Component: 650 - total flux cleaned = -0.000224923 Jy ! Component: 700 - total flux cleaned = -0.000245547 Jy ! Component: 750 - total flux cleaned = -0.000245895 Jy ! Component: 800 - total flux cleaned = -0.000265273 Jy ! Component: 850 - total flux cleaned = -0.000264875 Jy ! Component: 900 - total flux cleaned = -0.000282693 Jy ! Component: 950 - total flux cleaned = -0.00030053 Jy ! Component: 1000 - total flux cleaned = -0.000335223 Jy ! Component: 1050 - total flux cleaned = -0.000351868 Jy ! Component: 1100 - total flux cleaned = -0.000401046 Jy ! Component: 1150 - total flux cleaned = -0.000417021 Jy ! Component: 1200 - total flux cleaned = -0.000511733 Jy ! Component: 1250 - total flux cleaned = -0.000542561 Jy ! Component: 1300 - total flux cleaned = -0.000648437 Jy ! Component: 1350 - total flux cleaned = -0.000737248 Jy ! Component: 1400 - total flux cleaned = -0.000795002 Jy ! Component: 1450 - total flux cleaned = -0.000851902 Jy ! Component: 1500 - total flux cleaned = -0.000950152 Jy ! Component: 1550 - total flux cleaned = -0.00103292 Jy ! Component: 1600 - total flux cleaned = -0.00111437 Jy ! Component: 1650 - total flux cleaned = -0.00120762 Jy ! Component: 1700 - total flux cleaned = -0.00129955 Jy ! Component: 1750 - total flux cleaned = -0.0013127 Jy ! Component: 1800 - total flux cleaned = -0.00140184 Jy ! Component: 1850 - total flux cleaned = -0.0014769 Jy ! Component: 1900 - total flux cleaned = -0.00150167 Jy ! Component: 1950 - total flux cleaned = -0.00158677 Jy ! Component: 2000 - total flux cleaned = -0.00161084 Jy ! Component: 2050 - total flux cleaned = -0.00170533 Jy ! Component: 2100 - total flux cleaned = -0.00174014 Jy ! Component: 2150 - total flux cleaned = -0.00179761 Jy ! Component: 2200 - total flux cleaned = -0.00186576 Jy ! Component: 2250 - total flux cleaned = -0.00194416 Jy ! Component: 2300 - total flux cleaned = -0.0019994 Jy ! Component: 2350 - total flux cleaned = -0.00208698 Jy ! Component: 2400 - total flux cleaned = -0.00217357 Jy ! Component: 2450 - total flux cleaned = -0.00220559 Jy ! Component: 2500 - total flux cleaned = -0.00229062 Jy ! Component: 2550 - total flux cleaned = -0.00236423 Jy ! Component: 2600 - total flux cleaned = -0.00244757 Jy ! Component: 2650 - total flux cleaned = -0.00250939 Jy ! Component: 2700 - total flux cleaned = -0.00258097 Jy ! Component: 2750 - total flux cleaned = -0.00261143 Jy ! Component: 2800 - total flux cleaned = -0.0026719 Jy ! Component: 2850 - total flux cleaned = -0.00272185 Jy ! Component: 2900 - total flux cleaned = -0.00278128 Jy ! Component: 2950 - total flux cleaned = -0.00282067 Jy ! Component: 3000 - total flux cleaned = -0.00284992 Jy ! Component: 3050 - total flux cleaned = -0.00288865 Jy ! Component: 3100 - total flux cleaned = -0.0029175 Jy ! Component: 3150 - total flux cleaned = -0.00294621 Jy ! Component: 3200 - total flux cleaned = -0.00299379 Jy ! Component: 3250 - total flux cleaned = -0.00300332 Jy ! Component: 3300 - total flux cleaned = -0.00306927 Jy ! Component: 3350 - total flux cleaned = -0.0030974 Jy ! Component: 3400 - total flux cleaned = -0.003144 Jy ! Component: 3450 - total flux cleaned = -0.00317178 Jy ! Component: 3500 - total flux cleaned = -0.00321775 Jy ! Component: 3550 - total flux cleaned = -0.0032452 Jy ! Component: 3600 - total flux cleaned = -0.00328166 Jy ! Component: 3650 - total flux cleaned = -0.00331796 Jy ! Component: 3700 - total flux cleaned = -0.00334509 Jy ! Component: 3750 - total flux cleaned = -0.00340802 Jy ! Component: 3800 - total flux cleaned = -0.00344389 Jy ! Component: 3850 - total flux cleaned = -0.0034885 Jy ! Component: 3900 - total flux cleaned = -0.00353297 Jy ! Component: 3950 - total flux cleaned = -0.0035684 Jy ! Component: 4000 - total flux cleaned = -0.00360372 Jy ! Component: 4050 - total flux cleaned = -0.00365658 Jy ! Total flux subtracted in 4096 components = -0.00370053 Jy ! Clean residual min=-0.000522 max=0.000489 Jy/beam ! Clean residual mean=-0.000014 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.696668 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 358 components and 0.696668 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J1419+3821_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.307 x 3.396 at 78.19 degrees (North through East) ! Clean map min=-0.001374 max=0.66807 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J1419+3821_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.668075 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148304 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.066596 0.066596 0.133192 0.266384 0.532768 1.06554 2.13107 4.26214 8.52429 17.0486 34.0972 68.1943 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.668 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4504.77 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J1419+3821_X_uvs.log closed on Thu Nov 28 23:39:28 2013