! Started logfile: /scr/pima/bp171a7_uvs/J1823+6857_X_uvs.log on Sun May 12 14:06:39 2013 obs /scr/pima/bp171a7_uvs/J1823+6857_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J1823+6857_X_uva.fits ! AN table 1: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.968254 visibilities/baseline/integration-bin. ! Found source: J1823+6857 ! ! 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 1952 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/bp171a7_uvs/J1823+6857_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.034845Jy sigma=0.731589 ! Fit after self-cal, rms=0.839454Jy sigma=0.593456 ! 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=0.8801 mas, bmaj=4.822 mas, bpa=85.38 degrees ! Estimated noise=36.1567 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 = 0.113458 Jy ! Component: 100 - total flux cleaned = 0.146862 Jy ! Total flux subtracted in 100 components = 0.146862 Jy ! Clean residual min=-0.012122 max=0.016061 Jy/beam ! Clean residual mean=-0.000042 rms=0.003235 Jy/beam ! Combined flux in latest and established models = 0.146862 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.146862 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=0.053904Jy sigma=0.038102 ! Fit after self-cal, rms=0.053800Jy sigma=0.038028 ! 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=1.115 mas, bmaj=5.229 mas, bpa=85.14 degrees ! Estimated noise=22.6388 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 = 0.026046 Jy ! Component: 100 - total flux cleaned = 0.0377377 Jy ! Component: 150 - total flux cleaned = 0.0444749 Jy ! Component: 200 - total flux cleaned = 0.0490148 Jy ! Total flux subtracted in 200 components = 0.0490148 Jy ! Clean residual min=-0.009735 max=0.011567 Jy/beam ! Clean residual mean=-0.000068 rms=0.002635 Jy/beam ! Combined flux in latest and established models = 0.195877 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 45 components and 0.195877 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=0.040875Jy sigma=0.028890 ! Fit after self-cal, rms=0.040788Jy sigma=0.028829 ! 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: ! FD 1.11 HN 0.95 KP 0.95 LA 0.96 ! NL 1.08 OV 1.05 PT 0.82 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.92 KP 1.04 LA 0.90 ! NL 1.05 OV 1.01 PT 0.86 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.01 KP 1.15 LA 0.89 ! NL 1.06 OV 1.04 PT 0.89 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 1.00 KP 0.96 LA 0.94 ! NL 1.03 OV 1.06 PT 0.89 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.03 KP 1.18 LA 0.93 ! NL 0.99 OV 1.06 PT 0.87 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.05 KP 1.14 LA 0.98 ! NL 1.02 OV 1.09 PT 0.89 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.99 KP 1.07 LA 0.89 ! NL 1.06 OV 1.11 PT 0.87 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.03 KP 1.20 LA 0.84 ! NL 1.02 OV 1.12 PT 0.83 SC 1.15 ! ! ! Fit before self-cal, rms=0.040788Jy sigma=0.028829 ! Fit after self-cal, rms=0.035733Jy sigma=0.024946 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=5.284 mas, bpa=85.1 degrees ! Estimated noise=22.313 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 (2, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00779211 Jy ! Component: 100 - total flux cleaned = 0.00779705 Jy ! Component: 150 - total flux cleaned = 0.00734153 Jy ! Component: 200 - total flux cleaned = 0.00684849 Jy ! Total flux subtracted in 200 components = 0.00684849 Jy ! Clean residual min=-0.003937 max=0.003901 Jy/beam ! Clean residual mean=-0.000002 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.202726 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 72 components and 0.202726 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=0.033760Jy sigma=0.023571 ! Fit after self-cal, rms=0.033710Jy sigma=0.023509 ! 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=0.033710Jy sigma=0.023509 ! Fit after self-cal, rms=0.033235Jy sigma=0.023426 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=5.27 mas, bpa=85.09 degrees ! Estimated noise=22.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254678 Jy ! Component: 100 - total flux cleaned = 0.00231036 Jy ! Component: 150 - total flux cleaned = 0.00194862 Jy ! Component: 200 - total flux cleaned = 0.00163255 Jy ! Total flux subtracted in 200 components = 0.00163255 Jy ! Clean residual min=-0.002520 max=0.002656 Jy/beam ! Clean residual mean=-0.000001 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.204358 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 97 components and 0.204358 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=0.032809Jy sigma=0.023134 ! Fit after self-cal, rms=0.032769Jy sigma=0.023112 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 = 0.000493003 Jy ! Component: 100 - total flux cleaned = 0.000384122 Jy ! Component: 150 - total flux cleaned = 0.000383674 Jy ! Component: 200 - total flux cleaned = 0.00033759 Jy ! Total flux subtracted in 200 components = 0.00033759 Jy ! Clean residual min=-0.002165 max=0.002131 Jy/beam ! Clean residual mean=-0.000001 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.204696 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 108 components and 0.204696 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=0.032607Jy sigma=0.023005 ! Fit after self-cal, rms=0.032593Jy sigma=0.022997 ! 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=0.032593Jy sigma=0.022997 ! Fit after self-cal, rms=0.032480Jy sigma=0.022964 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=5.263 mas, bpa=85.07 degrees ! Estimated noise=22.1599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137994 Jy ! Component: 100 - total flux cleaned = 0.00130048 Jy ! Component: 150 - total flux cleaned = 0.00112403 Jy ! Component: 200 - total flux cleaned = 0.000969723 Jy ! Total flux subtracted in 200 components = 0.000969723 Jy ! Clean residual min=-0.001675 max=0.001728 Jy/beam ! Clean residual mean=-0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.205665 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 117 components and 0.205665 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=0.032371Jy sigma=0.022889 ! Fit after self-cal, rms=0.032360Jy sigma=0.022882 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 = 0.000293378 Jy ! Component: 100 - total flux cleaned = 0.000236005 Jy ! Component: 150 - total flux cleaned = 0.000163131 Jy ! Component: 200 - total flux cleaned = 9.74815e-05 Jy ! Total flux subtracted in 200 components = 9.74815e-05 Jy ! Clean residual min=-0.001601 max=0.001678 Jy/beam ! Clean residual mean=-0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.205763 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 127 components and 0.205763 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=0.032317Jy sigma=0.022854 ! Fit after self-cal, rms=0.032314Jy sigma=0.022852 ! 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=0.032314Jy sigma=0.022852 ! Fit after self-cal, rms=0.032300Jy sigma=0.022841 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.141 mas, bmaj=5.84 mas, bpa=81.38 degrees ! Estimated noise=26.2132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000862114 Jy ! Component: 100 - total flux cleaned = 0.000792026 Jy ! Component: 150 - total flux cleaned = 0.00069522 Jy ! Component: 200 - total flux cleaned = 0.000632707 Jy ! Total flux subtracted in 200 components = 0.000632707 Jy ! Clean residual min=-0.001618 max=0.001578 Jy/beam ! Clean residual mean=-0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.206396 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 142 components and 0.206396 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=0.032273Jy sigma=0.022821 ! Fit after self-cal, rms=0.032269Jy sigma=0.022818 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 = 0.000216734 Jy ! Component: 100 - total flux cleaned = 0.000215742 Jy ! Component: 150 - total flux cleaned = 0.000229157 Jy ! Component: 200 - total flux cleaned = 0.000216402 Jy ! Total flux subtracted in 200 components = 0.000216402 Jy ! Clean residual min=-0.001551 max=0.001517 Jy/beam ! Clean residual mean=-0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.206612 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 149 components and 0.206612 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=0.032258Jy sigma=0.022811 ! Fit after self-cal, rms=0.032257Jy sigma=0.022810 ! 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=1.119 mas, bmaj=5.26 mas, bpa=85.05 degrees ! Estimated noise=22.1788 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.119 x 5.26 at 85.05 degrees (North through East) ! Clean map min=-0.0028053 max=0.15637 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=0.8869 mas, bmaj=4.821 mas, bpa=85.36 degrees ! Estimated noise=35.8705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112499 Jy ! Component: 100 - total flux cleaned = 0.145622 Jy ! Component: 150 - total flux cleaned = 0.162669 Jy ! Component: 200 - total flux cleaned = 0.173159 Jy ! Total flux subtracted in 200 components = 0.173159 Jy ! Clean residual min=-0.005552 max=0.005856 Jy/beam ! Clean residual mean=-0.000018 rms=0.001639 Jy/beam ! Combined flux in latest and established models = 0.173159 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 0.173159 Jy ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=5.26 mas, bpa=85.05 degrees ! Estimated noise=22.1788 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) ! Added new window around map position (0.4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012608 Jy ! Component: 100 - total flux cleaned = 0.0201935 Jy ! Component: 150 - total flux cleaned = 0.0253379 Jy ! Component: 200 - total flux cleaned = 0.0283231 Jy ! Total flux subtracted in 200 components = 0.0283231 Jy ! Clean residual min=-0.002715 max=0.003002 Jy/beam ! Clean residual mean=-0.000007 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.201483 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 66 components and 0.201482 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=2.141 mas, bmaj=5.84 mas, bpa=81.38 degrees ! Estimated noise=26.2132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368296 Jy ! Component: 100 - total flux cleaned = 0.00474511 Jy ! Component: 150 - total flux cleaned = 0.00494346 Jy ! Component: 200 - total flux cleaned = 0.00511631 Jy ! Total flux subtracted in 200 components = 0.00511631 Jy ! Clean residual min=-0.001983 max=0.002013 Jy/beam ! Clean residual mean=-0.000000 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.206599 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.04725e-07 Jy ! Component: 100 - total flux cleaned = 4.77019e-05 Jy ! Component: 150 - total flux cleaned = 8.95552e-05 Jy ! Component: 200 - total flux cleaned = 8.90366e-05 Jy ! Total flux subtracted in 200 components = 8.90366e-05 Jy ! Clean residual min=-0.001755 max=0.001681 Jy/beam ! Clean residual mean=-0.000000 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.206688 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 109 components and 0.206688 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=5.26 mas, bpa=85.05 degrees ! Estimated noise=22.1788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000186388 Jy ! Component: 100 - total flux cleaned = -0.000184506 Jy ! Component: 150 - total flux cleaned = -0.0001502 Jy ! Component: 200 - total flux cleaned = -0.000180992 Jy ! Total flux subtracted in 200 components = -0.000180992 Jy ! Clean residual min=-0.001651 max=0.001773 Jy/beam ! Clean residual mean=-0.000000 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.206507 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 135 components and 0.206507 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=0.032321Jy sigma=0.022855 ! Fit after self-cal, rms=0.032291Jy sigma=0.022835 wmodel /scr/pima/bp171a7_uvs/J1823+6857_X_map.mod ! Writing 135 model components to file: /scr/pima/bp171a7_uvs/J1823+6857_X_map.mod wobs /scr/pima/bp171a7_uvs/J1823+6857_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J1823+6857_X_uvs.fits wwins /scr/pima/bp171a7_uvs/J1823+6857_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a7_uvs/J1823+6857_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 = -0.000635998 Jy ! Component: 100 - total flux cleaned = -0.000827952 Jy ! Component: 150 - total flux cleaned = -0.00100502 Jy ! Component: 200 - total flux cleaned = -0.00117016 Jy ! Component: 250 - total flux cleaned = -0.00130539 Jy ! Component: 300 - total flux cleaned = -0.00149819 Jy ! Component: 350 - total flux cleaned = -0.00164135 Jy ! Component: 400 - total flux cleaned = -0.00176023 Jy ! Component: 450 - total flux cleaned = -0.00195096 Jy ! Component: 500 - total flux cleaned = -0.00211692 Jy ! Component: 550 - total flux cleaned = -0.00231283 Jy ! Component: 600 - total flux cleaned = -0.00245073 Jy ! Component: 650 - total flux cleaned = -0.00256769 Jy ! Component: 700 - total flux cleaned = -0.00263228 Jy ! Component: 750 - total flux cleaned = -0.002648 Jy ! Component: 800 - total flux cleaned = -0.00263272 Jy ! Component: 850 - total flux cleaned = -0.00272199 Jy ! Component: 900 - total flux cleaned = -0.0027509 Jy ! Component: 950 - total flux cleaned = -0.00279383 Jy ! Component: 1000 - total flux cleaned = -0.00289087 Jy ! Component: 1050 - total flux cleaned = -0.00290426 Jy ! Component: 1100 - total flux cleaned = -0.00298428 Jy ! Component: 1150 - total flux cleaned = -0.00304957 Jy ! Component: 1200 - total flux cleaned = -0.00312576 Jy ! Component: 1250 - total flux cleaned = -0.00323816 Jy ! Component: 1300 - total flux cleaned = -0.00334861 Jy ! Component: 1350 - total flux cleaned = -0.0035171 Jy ! Component: 1400 - total flux cleaned = -0.00362341 Jy ! Component: 1450 - total flux cleaned = -0.00371624 Jy ! Component: 1500 - total flux cleaned = -0.00376183 Jy ! Component: 1550 - total flux cleaned = -0.00388519 Jy ! Component: 1600 - total flux cleaned = -0.00399529 Jy ! Component: 1650 - total flux cleaned = -0.0040818 Jy ! Component: 1700 - total flux cleaned = -0.00415646 Jy ! Component: 1750 - total flux cleaned = -0.00419859 Jy ! Component: 1800 - total flux cleaned = -0.00425065 Jy ! Component: 1850 - total flux cleaned = -0.00432244 Jy ! Component: 1900 - total flux cleaned = -0.00437317 Jy ! Component: 1950 - total flux cleaned = -0.00442322 Jy ! Component: 2000 - total flux cleaned = -0.00446287 Jy ! Component: 2050 - total flux cleaned = -0.00451205 Jy ! Component: 2100 - total flux cleaned = -0.00455103 Jy ! Component: 2150 - total flux cleaned = -0.00456062 Jy ! Component: 2200 - total flux cleaned = -0.00459907 Jy ! Component: 2250 - total flux cleaned = -0.00462767 Jy ! Component: 2300 - total flux cleaned = -0.00467489 Jy ! Component: 2350 - total flux cleaned = -0.00470296 Jy ! Component: 2400 - total flux cleaned = -0.00471236 Jy ! Component: 2450 - total flux cleaned = -0.00474006 Jy ! Component: 2500 - total flux cleaned = -0.00474922 Jy ! Component: 2550 - total flux cleaned = -0.00476749 Jy ! Component: 2600 - total flux cleaned = -0.0048038 Jy ! Component: 2650 - total flux cleaned = -0.00481279 Jy ! Component: 2700 - total flux cleaned = -0.00483075 Jy ! Component: 2750 - total flux cleaned = -0.00484856 Jy ! Component: 2800 - total flux cleaned = -0.00485737 Jy ! Component: 2850 - total flux cleaned = -0.00485737 Jy ! Component: 2900 - total flux cleaned = -0.00486621 Jy ! Component: 2950 - total flux cleaned = -0.00485742 Jy ! Component: 3000 - total flux cleaned = -0.00486612 Jy ! Component: 3050 - total flux cleaned = -0.00484003 Jy ! Component: 3100 - total flux cleaned = -0.00483998 Jy ! Component: 3150 - total flux cleaned = -0.00482266 Jy ! Component: 3200 - total flux cleaned = -0.00481406 Jy ! Component: 3250 - total flux cleaned = -0.00484846 Jy ! Component: 3300 - total flux cleaned = -0.00484844 Jy ! Component: 3350 - total flux cleaned = -0.0048398 Jy ! Component: 3400 - total flux cleaned = -0.00483125 Jy ! Component: 3450 - total flux cleaned = -0.00482267 Jy ! Component: 3500 - total flux cleaned = -0.00481412 Jy ! Component: 3550 - total flux cleaned = -0.0047886 Jy ! Component: 3600 - total flux cleaned = -0.00477162 Jy ! Component: 3650 - total flux cleaned = -0.00472913 Jy ! Component: 3700 - total flux cleaned = -0.00470368 Jy ! Component: 3750 - total flux cleaned = -0.00466121 Jy ! Component: 3800 - total flux cleaned = -0.00461872 Jy ! Component: 3850 - total flux cleaned = -0.00459326 Jy ! Component: 3900 - total flux cleaned = -0.00460178 Jy ! Component: 3950 - total flux cleaned = -0.00452534 Jy ! Component: 4000 - total flux cleaned = -0.00451684 Jy ! Component: 4050 - total flux cleaned = -0.0044743 Jy ! Total flux subtracted in 4096 components = -0.0044403 Jy ! Clean residual min=-0.000505 max=0.000554 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.202066 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 383 components and 0.202067 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J1823+6857_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.119 x 5.26 at 85.05 degrees (North through East) ! Clean map min=-0.0017549 max=0.15639 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J1823+6857_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.156387 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142076 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.272547 0.272547 0.545094 1.09019 2.18038 4.36075 8.72151 17.443 34.886 69.7721 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.156 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J1823+6857_X_uvs.log closed on Sun May 12 14:06:43 2013