! Started logfile: /scr/pima/bp171a7_uvs/J0746-0220_X_uvs.log on Sun May 12 14:01:19 2013 obs /scr/pima/bp171a7_uvs/J0746-0220_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J0746-0220_X_uva.fits ! AN table 1: 45 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.568254 visibilities/baseline/integration-bin. ! Found source: J0746-0220 ! ! 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 4296 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/J0746-0220_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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001301Jy sigma=0.707993 ! Fit after self-cal, rms=0.984905Jy sigma=0.696399 ! 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=3.624 mas, bmaj=6.066 mas, bpa=-24.27 degrees ! Estimated noise=24.8988 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, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125283 Jy ! Component: 100 - total flux cleaned = 0.0157577 Jy ! Total flux subtracted in 100 components = 0.0157577 Jy ! Clean residual min=-0.001722 max=0.001561 Jy/beam ! Clean residual mean=-0.000001 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0157577 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0157577 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=0.022732Jy sigma=0.016073 ! Fit after self-cal, rms=0.020714Jy sigma=0.014647 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327259 Jy ! Component: 100 - total flux cleaned = 0.00401419 Jy ! Total flux subtracted in 100 components = 0.00401419 Jy ! Clean residual min=-0.001721 max=0.001470 Jy/beam ! Clean residual mean=0.000002 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0197719 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 48 components and 0.0197718 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=0.020397Jy sigma=0.014422 ! Fit after self-cal, rms=0.020387Jy sigma=0.014415 ! 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=4.141 mas, bmaj=6.067 mas, bpa=-22.47 degrees ! Estimated noise=16.3264 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 = 0.000551343 Jy ! Component: 100 - total flux cleaned = 0.00075958 Jy ! Component: 150 - total flux cleaned = 0.000826933 Jy ! Component: 200 - total flux cleaned = 0.000872831 Jy ! Total flux subtracted in 200 components = 0.000872831 Jy ! Clean residual min=-0.001111 max=0.001171 Jy/beam ! Clean residual mean=0.000003 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0206447 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.0206447 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=0.020364Jy sigma=0.014399 ! Fit after self-cal, rms=0.020359Jy sigma=0.014396 ! 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 1.00* KP 0.88 LA 1.04 ! NL 0.92 OV 0.82 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 1.00* KP 0.99 LA 1.02 ! NL 1.08 OV 0.98 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.25 HN 1.00* KP 1.26 LA 0.91 ! NL 1.10 OV 0.90 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.38 HN 1.00* KP 0.94 LA 0.91 ! NL 1.11 OV 0.81 PT 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.00* KP 1.16 LA 1.09 ! NL 0.92 OV 1.01 PT 0.84 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 HN 1.00* KP 1.13 LA 1.03 ! NL 1.02 OV 0.72 PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.00* KP 1.07 LA 0.86 ! NL 1.03 OV 0.84 PT 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.00* KP 1.16 LA 0.89 ! NL 0.87 OV 0.97 PT 0.91 ! ! ! Fit before self-cal, rms=0.020359Jy sigma=0.014396 ! Fit after self-cal, rms=0.020688Jy sigma=0.014267 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.113 mas, bmaj=6.1 mas, bpa=-20.59 degrees ! Estimated noise=16.4591 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 = 2.63835e-06 Jy ! Component: 100 - total flux cleaned = -7.80972e-05 Jy ! Component: 150 - total flux cleaned = -9.78385e-05 Jy ! Component: 200 - total flux cleaned = -0.000105928 Jy ! Total flux subtracted in 200 components = -0.000105928 Jy ! Clean residual min=-0.000806 max=0.000800 Jy/beam ! Clean residual mean=0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0205387 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.0205387 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=0.020675Jy sigma=0.014256 ! Fit after self-cal, rms=0.020773Jy sigma=0.014225 ! 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=0.020773Jy sigma=0.014225 ! Fit after self-cal, rms=0.021442Jy sigma=0.014180 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.116 mas, bmaj=6.121 mas, bpa=-20.17 degrees ! Estimated noise=16.6145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.85942e-05 Jy ! Component: 100 - total flux cleaned = -6.72959e-05 Jy ! Component: 150 - total flux cleaned = -6.08003e-05 Jy ! Component: 200 - total flux cleaned = -4.77066e-05 Jy ! Total flux subtracted in 200 components = -4.77066e-05 Jy ! Clean residual min=-0.000831 max=0.000659 Jy/beam ! Clean residual mean=0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.020491 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 100 components and 0.020491 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=0.021435Jy sigma=0.014174 ! Fit after self-cal, rms=0.021510Jy sigma=0.014163 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 = -3.27929e-05 Jy ! Component: 100 - total flux cleaned = -6.40975e-05 Jy ! Component: 150 - total flux cleaned = -6.39342e-05 Jy ! Component: 200 - total flux cleaned = -5.85022e-05 Jy ! Total flux subtracted in 200 components = -5.85022e-05 Jy ! Clean residual min=-0.000847 max=0.000705 Jy/beam ! Clean residual mean=0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0204325 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 0.0204325 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=0.021506Jy sigma=0.014158 ! Fit after self-cal, rms=0.021505Jy sigma=0.014157 ! 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=0.021505Jy sigma=0.014157 ! Fit after self-cal, rms=0.021962Jy sigma=0.014143 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.117 mas, bmaj=6.141 mas, bpa=-20.25 degrees ! Estimated noise=16.6184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.50429e-05 Jy ! Component: 100 - total flux cleaned = -9.34765e-05 Jy ! Component: 150 - total flux cleaned = -8.73538e-05 Jy ! Component: 200 - total flux cleaned = -8.74449e-05 Jy ! Total flux subtracted in 200 components = -8.74449e-05 Jy ! Clean residual min=-0.000827 max=0.000714 Jy/beam ! Clean residual mean=0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0203451 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 117 components and 0.0203451 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=0.021959Jy sigma=0.014140 ! Fit after self-cal, rms=0.022013Jy sigma=0.014133 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 = 3.85059e-06 Jy ! Component: 100 - total flux cleaned = -2.95434e-06 Jy ! Component: 150 - total flux cleaned = 8.69035e-06 Jy ! Component: 200 - total flux cleaned = 8.75871e-06 Jy ! Total flux subtracted in 200 components = 8.75871e-06 Jy ! Clean residual min=-0.000815 max=0.000707 Jy/beam ! Clean residual mean=0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0203539 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 125 components and 0.0203538 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=0.022010Jy sigma=0.014130 ! Fit after self-cal, rms=0.022010Jy sigma=0.014130 ! 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=0.022010Jy sigma=0.014130 ! Fit after self-cal, rms=0.022189Jy sigma=0.014128 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.315 mas, bmaj=6.346 mas, bpa=-20.77 degrees ! Estimated noise=16.6853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.10681e-05 Jy ! Component: 100 - total flux cleaned = -5.95536e-05 Jy ! Component: 150 - total flux cleaned = -4.97618e-05 Jy ! Component: 200 - total flux cleaned = -4.15524e-05 Jy ! Total flux subtracted in 200 components = -4.15524e-05 Jy ! Clean residual min=-0.000809 max=0.000685 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0203123 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 136 components and 0.0203123 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=0.022186Jy sigma=0.014126 ! Fit after self-cal, rms=0.022213Jy sigma=0.014124 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 = 6.44386e-06 Jy ! Component: 100 - total flux cleaned = 1.70496e-05 Jy ! Component: 150 - total flux cleaned = 2.58603e-05 Jy ! Component: 200 - total flux cleaned = 2.98575e-05 Jy ! Total flux subtracted in 200 components = 2.98575e-05 Jy ! Clean residual min=-0.000798 max=0.000691 Jy/beam ! Clean residual mean=0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0203422 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 139 components and 0.0203421 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=0.022211Jy sigma=0.014122 ! Fit after self-cal, rms=0.022212Jy sigma=0.014122 ! 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=4.117 mas, bmaj=6.149 mas, bpa=-20.25 degrees ! Estimated noise=16.6172 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.117 x 6.149 at -20.25 degrees (North through East) ! Clean map min=-0.00081867 max=0.018366 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=3.564 mas, bmaj=6.222 mas, bpa=-23.65 degrees ! Estimated noise=24.1545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142747 Jy ! Component: 100 - total flux cleaned = 0.0176696 Jy ! Component: 150 - total flux cleaned = 0.0185533 Jy ! Component: 200 - total flux cleaned = 0.0192219 Jy ! Total flux subtracted in 200 components = 0.0192219 Jy ! Clean residual min=-0.001462 max=0.001282 Jy/beam ! Clean residual mean=0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0192219 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.0192219 Jy ! Inverting map and beam ! Estimated beam: bmin=4.117 mas, bmaj=6.149 mas, bpa=-20.25 degrees ! Estimated noise=16.6172 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 = 0.000498455 Jy ! Component: 100 - total flux cleaned = 0.000740563 Jy ! Component: 150 - total flux cleaned = 0.000924305 Jy ! Component: 200 - total flux cleaned = 0.00105566 Jy ! Total flux subtracted in 200 components = 0.00105566 Jy ! Clean residual min=-0.000911 max=0.000870 Jy/beam ! Clean residual mean=0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0202776 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 64 components and 0.0202776 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=4.315 mas, bmaj=6.346 mas, bpa=-20.77 degrees ! Estimated noise=16.6853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.83931e-05 Jy ! Component: 100 - total flux cleaned = 0.000126103 Jy ! Component: 150 - total flux cleaned = 0.00013488 Jy ! Component: 200 - total flux cleaned = 0.000151035 Jy ! Total flux subtracted in 200 components = 0.000151035 Jy ! Clean residual min=-0.000846 max=0.000800 Jy/beam ! Clean residual mean=0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0204286 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 = 3.88773e-07 Jy ! Component: 100 - total flux cleaned = 7.48027e-06 Jy ! Component: 150 - total flux cleaned = 7.4763e-06 Jy ! Component: 200 - total flux cleaned = 1.41605e-05 Jy ! Total flux subtracted in 200 components = 1.41605e-05 Jy ! Clean residual min=-0.000844 max=0.000772 Jy/beam ! Clean residual mean=0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0204428 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 88 components and 0.0204428 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.117 mas, bmaj=6.149 mas, bpa=-20.25 degrees ! Estimated noise=16.6172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.58721e-07 Jy ! Component: 100 - total flux cleaned = 1.21181e-05 Jy ! Component: 150 - total flux cleaned = 1.83354e-05 Jy ! Component: 200 - total flux cleaned = 1.8357e-05 Jy ! Total flux subtracted in 200 components = 1.8357e-05 Jy ! Clean residual min=-0.000857 max=0.000773 Jy/beam ! Clean residual mean=0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0204611 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.0204611 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=0.022218Jy sigma=0.014128 ! Fit after self-cal, rms=0.022212Jy sigma=0.014126 wmodel /scr/pima/bp171a7_uvs/J0746-0220_X_map.mod ! Writing 98 model components to file: /scr/pima/bp171a7_uvs/J0746-0220_X_map.mod wobs /scr/pima/bp171a7_uvs/J0746-0220_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J0746-0220_X_uvs.fits wwins /scr/pima/bp171a7_uvs/J0746-0220_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a7_uvs/J0746-0220_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 = -0.000179441 Jy ! Component: 100 - total flux cleaned = -0.000215415 Jy ! Component: 150 - total flux cleaned = -0.000225566 Jy ! Component: 200 - total flux cleaned = -0.000234293 Jy ! Component: 250 - total flux cleaned = -0.000285415 Jy ! Component: 300 - total flux cleaned = -0.000324341 Jy ! Component: 350 - total flux cleaned = -0.000375602 Jy ! Component: 400 - total flux cleaned = -0.000403412 Jy ! Component: 450 - total flux cleaned = -0.000423068 Jy ! Component: 500 - total flux cleaned = -0.000435343 Jy ! Component: 550 - total flux cleaned = -0.000429262 Jy ! Component: 600 - total flux cleaned = -0.000417794 Jy ! Component: 650 - total flux cleaned = -0.000412386 Jy ! Component: 700 - total flux cleaned = -0.000391342 Jy ! Component: 750 - total flux cleaned = -0.000371069 Jy ! Component: 800 - total flux cleaned = -0.000361408 Jy ! Component: 850 - total flux cleaned = -0.000370828 Jy ! Component: 900 - total flux cleaned = -0.000370855 Jy ! Component: 950 - total flux cleaned = -0.000388837 Jy ! Component: 1000 - total flux cleaned = -0.000414726 Jy ! Component: 1050 - total flux cleaned = -0.000427238 Jy ! Component: 1100 - total flux cleaned = -0.000447631 Jy ! Component: 1150 - total flux cleaned = -0.000467398 Jy ! Component: 1200 - total flux cleaned = -0.000482769 Jy ! Component: 1250 - total flux cleaned = -0.000482771 Jy ! Component: 1300 - total flux cleaned = -0.000479098 Jy ! Component: 1350 - total flux cleaned = -0.000475598 Jy ! Component: 1400 - total flux cleaned = -0.000482613 Jy ! Component: 1450 - total flux cleaned = -0.000489422 Jy ! Component: 1500 - total flux cleaned = -0.00047601 Jy ! Component: 1550 - total flux cleaned = -0.000472714 Jy ! Component: 1600 - total flux cleaned = -0.000463122 Jy ! Component: 1650 - total flux cleaned = -0.000463196 Jy ! Component: 1700 - total flux cleaned = -0.000457044 Jy ! Component: 1750 - total flux cleaned = -0.00045402 Jy ! Component: 1800 - total flux cleaned = -0.000445112 Jy ! Component: 1850 - total flux cleaned = -0.000436373 Jy ! Component: 1900 - total flux cleaned = -0.000427779 Jy ! Component: 1950 - total flux cleaned = -0.00042212 Jy ! Component: 2000 - total flux cleaned = -0.000408095 Jy ! Component: 2050 - total flux cleaned = -0.000399721 Jy ! Component: 2100 - total flux cleaned = -0.000388735 Jy ! Component: 2150 - total flux cleaned = -0.000380581 Jy ! Component: 2200 - total flux cleaned = -0.000369792 Jy ! Component: 2250 - total flux cleaned = -0.000353698 Jy ! Component: 2300 - total flux cleaned = -0.000345708 Jy ! Component: 2350 - total flux cleaned = -0.000337757 Jy ! Component: 2400 - total flux cleaned = -0.000329804 Jy ! Component: 2450 - total flux cleaned = -0.000319246 Jy ! Component: 2500 - total flux cleaned = -0.000306079 Jy ! Component: 2550 - total flux cleaned = -0.000292934 Jy ! Component: 2600 - total flux cleaned = -0.000285073 Jy ! Component: 2650 - total flux cleaned = -0.000271947 Jy ! Component: 2700 - total flux cleaned = -0.000258871 Jy ! Component: 2750 - total flux cleaned = -0.000248398 Jy ! Component: 2800 - total flux cleaned = -0.000230087 Jy ! Component: 2850 - total flux cleaned = -0.000214349 Jy ! Component: 2900 - total flux cleaned = -0.000198553 Jy ! Component: 2950 - total flux cleaned = -0.000185398 Jy ! Component: 3000 - total flux cleaned = -0.000174818 Jy ! Component: 3050 - total flux cleaned = -0.000158872 Jy ! Component: 3100 - total flux cleaned = -0.000148188 Jy ! Component: 3150 - total flux cleaned = -0.000134761 Jy ! Component: 3200 - total flux cleaned = -0.000124018 Jy ! Component: 3250 - total flux cleaned = -0.00011319 Jy ! Component: 3300 - total flux cleaned = -0.000102307 Jy ! Component: 3350 - total flux cleaned = -9.13763e-05 Jy ! Component: 3400 - total flux cleaned = -8.0394e-05 Jy ! Component: 3450 - total flux cleaned = -7.48687e-05 Jy ! Component: 3500 - total flux cleaned = -5.81983e-05 Jy ! Component: 3550 - total flux cleaned = -4.70138e-05 Jy ! Component: 3600 - total flux cleaned = -3.0119e-05 Jy ! Component: 3650 - total flux cleaned = -2.16431e-05 Jy ! Component: 3700 - total flux cleaned = -1.3095e-05 Jy ! Component: 3750 - total flux cleaned = -1.62563e-06 Jy ! Component: 3800 - total flux cleaned = 7.058e-06 Jy ! Component: 3850 - total flux cleaned = 1.58009e-05 Jy ! Component: 3900 - total flux cleaned = 2.16874e-05 Jy ! Component: 3950 - total flux cleaned = 3.05472e-05 Jy ! Component: 4000 - total flux cleaned = 3.65195e-05 Jy ! Component: 4050 - total flux cleaned = 5.15671e-05 Jy ! Total flux subtracted in 4096 components = 5.46155e-05 Jy ! Clean residual min=-0.000184 max=0.000168 Jy/beam ! Clean residual mean=0.000001 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.0205157 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 392 components and 0.0205157 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J0746-0220_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.117 x 6.149 at -20.25 degrees (North through East) ! Clean map min=-0.00089767 max=0.018241 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J0746-0220_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0182413 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.58362e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.918293 0.918293 1.83659 3.67317 7.34634 14.6927 29.3854 58.7708 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.018 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J0746-0220_X_uvs.log closed on Sun May 12 14:01:24 2013