! Started logfile: /scr/pima/bp171a7_uvs/J1522+7645_X_uvs.log on Sun May 12 14:06:09 2013 obs /scr/pima/bp171a7_uvs/J1522+7645_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J1522+7645_X_uva.fits ! AN table 1: 64 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.938368 visibilities/baseline/integration-bin. ! Found source: J1522+7645 ! ! 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 17296 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/J1522+7645_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001555Jy sigma=0.695445 ! Fit after self-cal, rms=0.961059Jy sigma=0.666927 ! 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=0.6441 mas, bmaj=2.131 mas, bpa=44.38 degrees ! Estimated noise=15.944 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 = 0.026168 Jy ! Component: 100 - total flux cleaned = 0.035361 Jy ! Total flux subtracted in 100 components = 0.035361 Jy ! Clean residual min=-0.004074 max=0.004368 Jy/beam ! Clean residual mean=0.000031 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.035361 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.035361 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=0.035391Jy sigma=0.024604 ! Fit after self-cal, rms=0.034231Jy sigma=0.023784 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00626171 Jy ! Component: 100 - total flux cleaned = 0.00990611 Jy ! Total flux subtracted in 100 components = 0.00990611 Jy ! Clean residual min=-0.004321 max=0.004220 Jy/beam ! Clean residual mean=0.000019 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.0452671 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.0452671 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=0.032590Jy sigma=0.022622 ! Fit after self-cal, rms=0.032566Jy sigma=0.022603 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8802 mas, bmaj=2.57 mas, bpa=42.35 degrees ! Estimated noise=7.75989 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 = 0.0036359 Jy ! Component: 100 - total flux cleaned = 0.00575326 Jy ! Component: 150 - total flux cleaned = 0.00676407 Jy ! Component: 200 - total flux cleaned = 0.00730714 Jy ! Total flux subtracted in 200 components = 0.00730714 Jy ! Clean residual min=-0.002935 max=0.002673 Jy/beam ! Clean residual mean=0.000024 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0525742 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.0525742 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=0.032128Jy sigma=0.022298 ! Fit after self-cal, rms=0.032096Jy sigma=0.022277 ! 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 1.12 HN 0.90 KP 0.97 LA 0.98 ! MK 0.89 NL 1.01 OV 1.00 PT 0.87 ! SC 0.81 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.87 KP 0.97 LA 0.97 ! MK 0.96 NL 1.06 OV 0.94 PT 0.87 ! SC 0.81 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 0.97 KP 1.14 LA 0.96 ! MK 0.93 NL 1.01 OV 0.97 PT 0.90 ! SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 HN 1.04 KP 0.93 LA 0.95 ! MK 1.15 NL 0.97 OV 1.05 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.16 KP 1.06 LA 0.92 ! MK 1.17 NL 0.96 OV 1.10 PT 0.86 ! SC 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.20 KP 1.03 LA 1.01 ! MK 1.20 NL 1.04 OV 1.13 PT 0.86 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.22 KP 0.98 LA 0.96 ! MK 1.17 NL 1.07 OV 1.12 PT 0.84 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.07 KP 1.09 LA 0.93 ! MK 1.20 NL 1.06 OV 1.13 PT 0.82 ! SC 1.13 ! ! ! Fit before self-cal, rms=0.032096Jy sigma=0.022277 ! Fit after self-cal, rms=0.033160Jy sigma=0.021887 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8842 mas, bmaj=2.607 mas, bpa=42.16 degrees ! Estimated noise=7.69463 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 = -0.000173832 Jy ! Component: 100 - total flux cleaned = -0.000330137 Jy ! Component: 150 - total flux cleaned = -0.000434053 Jy ! Component: 200 - total flux cleaned = -0.000525787 Jy ! Total flux subtracted in 200 components = -0.000525787 Jy ! Clean residual min=-0.002937 max=0.002782 Jy/beam ! Clean residual mean=-0.000002 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0520484 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.0520484 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=0.033070Jy sigma=0.021844 ! Fit after self-cal, rms=0.033104Jy sigma=0.021820 ! 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=0.033104Jy sigma=0.021820 ! Fit after self-cal, rms=0.033917Jy sigma=0.021736 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8836 mas, bmaj=2.602 mas, bpa=41.99 degrees ! Estimated noise=7.70916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.75617e-05 Jy ! Component: 100 - total flux cleaned = 2.15066e-05 Jy ! Component: 150 - total flux cleaned = 7.61268e-07 Jy ! Component: 200 - total flux cleaned = 7.83585e-07 Jy ! Total flux subtracted in 200 components = 7.83585e-07 Jy ! Clean residual min=-0.003036 max=0.002757 Jy/beam ! Clean residual mean=-0.000002 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0520492 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.0520492 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=0.033873Jy sigma=0.021717 ! Fit after self-cal, rms=0.033877Jy sigma=0.021712 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.52751e-05 Jy ! Component: 100 - total flux cleaned = 1.29679e-05 Jy ! Component: 150 - total flux cleaned = 1.31333e-05 Jy ! Component: 200 - total flux cleaned = 1.28071e-05 Jy ! Total flux subtracted in 200 components = 1.28071e-05 Jy ! Clean residual min=-0.003052 max=0.002750 Jy/beam ! Clean residual mean=-0.000002 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.052062 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.052062 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=0.033845Jy sigma=0.021700 ! Fit after self-cal, rms=0.033839Jy sigma=0.021697 ! 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=0.033839Jy sigma=0.021697 ! Fit after self-cal, rms=0.034259Jy sigma=0.021682 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8809 mas, bmaj=2.599 mas, bpa=41.83 degrees ! Estimated noise=7.6944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212429 Jy ! Component: 100 - total flux cleaned = 0.000173601 Jy ! Component: 150 - total flux cleaned = 0.000156307 Jy ! Component: 200 - total flux cleaned = 0.000156288 Jy ! Total flux subtracted in 200 components = 0.000156288 Jy ! Clean residual min=-0.003095 max=0.002680 Jy/beam ! Clean residual mean=-0.000002 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0522183 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.0522183 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=0.034232Jy sigma=0.021672 ! Fit after self-cal, rms=0.034235Jy sigma=0.021670 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 = 3.05757e-05 Jy ! Component: 100 - total flux cleaned = -3.15121e-06 Jy ! Component: 150 - total flux cleaned = -3.82921e-06 Jy ! Component: 200 - total flux cleaned = -4.12878e-06 Jy ! Total flux subtracted in 200 components = -4.12878e-06 Jy ! Clean residual min=-0.003091 max=0.002668 Jy/beam ! Clean residual mean=-0.000002 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0522142 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0522142 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=0.034214Jy sigma=0.021663 ! Fit after self-cal, rms=0.034211Jy sigma=0.021661 ! 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=0.034211Jy sigma=0.021661 ! Fit after self-cal, rms=0.034057Jy sigma=0.021660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.993 mas, bmaj=4.122 mas, bpa=33.51 degrees ! Estimated noise=10.0015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011889 Jy ! Component: 100 - total flux cleaned = -0.000104218 Jy ! Component: 150 - total flux cleaned = -0.000127121 Jy ! Component: 200 - total flux cleaned = -0.000137925 Jy ! Total flux subtracted in 200 components = -0.000137925 Jy ! Clean residual min=-0.002137 max=0.001858 Jy/beam ! Clean residual mean=-0.000002 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0520763 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 0.0520763 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=0.034062Jy sigma=0.021662 ! Fit after self-cal, rms=0.034057Jy sigma=0.021661 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 = -5.18226e-05 Jy ! Component: 100 - total flux cleaned = -5.04588e-05 Jy ! Component: 150 - total flux cleaned = -6.82652e-05 Jy ! Component: 200 - total flux cleaned = -8.58877e-05 Jy ! Total flux subtracted in 200 components = -8.58877e-05 Jy ! Clean residual min=-0.002062 max=0.001845 Jy/beam ! Clean residual mean=-0.000001 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0519904 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 61 components and 0.0519904 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=0.034067Jy sigma=0.021667 ! Fit after self-cal, rms=0.034064Jy sigma=0.021666 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8781 mas, bmaj=2.598 mas, bpa=41.78 degrees ! Estimated noise=7.67367 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8781 x 2.598 at 41.78 degrees (North through East) ! Clean map min=-0.0028873 max=0.038206 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=0.6445 mas, bmaj=2.145 mas, bpa=43.72 degrees ! Estimated noise=15.7209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262865 Jy ! Component: 100 - total flux cleaned = 0.0368043 Jy ! Component: 150 - total flux cleaned = 0.0427239 Jy ! Component: 200 - total flux cleaned = 0.0454649 Jy ! Total flux subtracted in 200 components = 0.0454649 Jy ! Clean residual min=-0.004178 max=0.004009 Jy/beam ! Clean residual mean=0.000010 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0454649 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0454649 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8781 mas, bmaj=2.598 mas, bpa=41.78 degrees ! Estimated noise=7.67367 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 (0.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394394 Jy ! Component: 100 - total flux cleaned = 0.00442921 Jy ! Component: 150 - total flux cleaned = 0.00474103 Jy ! Component: 200 - total flux cleaned = 0.00500698 Jy ! Total flux subtracted in 200 components = 0.00500698 Jy ! Clean residual min=-0.002896 max=0.002547 Jy/beam ! Clean residual mean=0.000005 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0504719 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.0504719 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=1.993 mas, bmaj=4.122 mas, bpa=33.51 degrees ! Estimated noise=10.0015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000859027 Jy ! Component: 100 - total flux cleaned = 0.000857559 Jy ! Component: 150 - total flux cleaned = 0.0008575 Jy ! Component: 200 - total flux cleaned = 0.000884772 Jy ! Total flux subtracted in 200 components = 0.000884772 Jy ! Clean residual min=-0.001863 max=0.001812 Jy/beam ! Clean residual mean=0.000004 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0513566 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 = 2.53586e-05 Jy ! Component: 100 - total flux cleaned = 4.8413e-05 Jy ! Component: 150 - total flux cleaned = 7.1211e-05 Jy ! Component: 200 - total flux cleaned = 7.13255e-05 Jy ! Total flux subtracted in 200 components = 7.13255e-05 Jy ! Clean residual min=-0.001821 max=0.001765 Jy/beam ! Clean residual mean=0.000004 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.051428 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 62 components and 0.051428 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8781 mas, bmaj=2.598 mas, bpa=41.78 degrees ! Estimated noise=7.67367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224478 Jy ! Component: 100 - total flux cleaned = 0.000415349 Jy ! Component: 150 - total flux cleaned = 0.000483259 Jy ! Component: 200 - total flux cleaned = 0.000576005 Jy ! Total flux subtracted in 200 components = 0.000576005 Jy ! Clean residual min=-0.002736 max=0.002468 Jy/beam ! Clean residual mean=0.000000 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.052004 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.052004 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=0.033717Jy sigma=0.021541 ! Fit after self-cal, rms=0.033703Jy sigma=0.021504 wmodel /scr/pima/bp171a7_uvs/J1522+7645_X_map.mod ! Writing 78 model components to file: /scr/pima/bp171a7_uvs/J1522+7645_X_map.mod wobs /scr/pima/bp171a7_uvs/J1522+7645_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J1522+7645_X_uvs.fits wwins /scr/pima/bp171a7_uvs/J1522+7645_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a7_uvs/J1522+7645_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 = -0.000901905 Jy ! Component: 100 - total flux cleaned = -0.00165653 Jy ! Component: 150 - total flux cleaned = -0.00240164 Jy ! Component: 200 - total flux cleaned = -0.00302631 Jy ! Component: 250 - total flux cleaned = -0.0035089 Jy ! Component: 300 - total flux cleaned = -0.00375854 Jy ! Component: 350 - total flux cleaned = -0.00393046 Jy ! Component: 400 - total flux cleaned = -0.00412968 Jy ! Component: 450 - total flux cleaned = -0.00425862 Jy ! Component: 500 - total flux cleaned = -0.00444727 Jy ! Component: 550 - total flux cleaned = -0.00463049 Jy ! Component: 600 - total flux cleaned = -0.00477966 Jy ! Component: 650 - total flux cleaned = -0.00486759 Jy ! Component: 700 - total flux cleaned = -0.00509678 Jy ! Component: 750 - total flux cleaned = -0.00520893 Jy ! Component: 800 - total flux cleaned = -0.0052919 Jy ! Component: 850 - total flux cleaned = -0.0053195 Jy ! Component: 900 - total flux cleaned = -0.0053198 Jy ! Component: 950 - total flux cleaned = -0.00547827 Jy ! Component: 1000 - total flux cleaned = -0.00553021 Jy ! Component: 1050 - total flux cleaned = -0.00565813 Jy ! Component: 1100 - total flux cleaned = -0.00573387 Jy ! Component: 1150 - total flux cleaned = -0.00585841 Jy ! Component: 1200 - total flux cleaned = -0.00598147 Jy ! Component: 1250 - total flux cleaned = -0.00603 Jy ! Component: 1300 - total flux cleaned = -0.00614946 Jy ! Component: 1350 - total flux cleaned = -0.00624364 Jy ! Component: 1400 - total flux cleaned = -0.00631387 Jy ! Component: 1450 - total flux cleaned = -0.00642938 Jy ! Component: 1500 - total flux cleaned = -0.00654307 Jy ! Component: 1550 - total flux cleaned = -0.00661038 Jy ! Component: 1600 - total flux cleaned = -0.00672195 Jy ! Component: 1650 - total flux cleaned = -0.0067218 Jy ! Component: 1700 - total flux cleaned = -0.00683089 Jy ! Component: 1750 - total flux cleaned = -0.00687431 Jy ! Component: 1800 - total flux cleaned = -0.00704507 Jy ! Component: 1850 - total flux cleaned = -0.00715043 Jy ! Component: 1900 - total flux cleaned = -0.00717112 Jy ! Component: 1950 - total flux cleaned = -0.00723331 Jy ! Component: 2000 - total flux cleaned = -0.00727454 Jy ! Component: 2050 - total flux cleaned = -0.00735562 Jy ! Component: 2100 - total flux cleaned = -0.0073956 Jy ! Component: 2150 - total flux cleaned = -0.00741548 Jy ! Component: 2200 - total flux cleaned = -0.00745477 Jy ! Component: 2250 - total flux cleaned = -0.00747436 Jy ! Component: 2300 - total flux cleaned = -0.00753241 Jy ! Component: 2350 - total flux cleaned = -0.00759002 Jy ! Component: 2400 - total flux cleaned = -0.00766589 Jy ! Component: 2450 - total flux cleaned = -0.0077035 Jy ! Component: 2500 - total flux cleaned = -0.00770321 Jy ! Component: 2550 - total flux cleaned = -0.00777704 Jy ! Component: 2600 - total flux cleaned = -0.00775897 Jy ! Component: 2650 - total flux cleaned = -0.00783198 Jy ! Component: 2700 - total flux cleaned = -0.00790421 Jy ! Component: 2750 - total flux cleaned = -0.00795787 Jy ! Component: 2800 - total flux cleaned = -0.0080288 Jy ! Component: 2850 - total flux cleaned = -0.00806382 Jy ! Component: 2900 - total flux cleaned = -0.00806376 Jy ! Component: 2950 - total flux cleaned = -0.00811557 Jy ! Component: 3000 - total flux cleaned = -0.00821827 Jy ! Component: 3050 - total flux cleaned = -0.00821815 Jy ! Component: 3100 - total flux cleaned = -0.00830257 Jy ! Component: 3150 - total flux cleaned = -0.00836929 Jy ! Component: 3200 - total flux cleaned = -0.00836924 Jy ! Component: 3250 - total flux cleaned = -0.00841852 Jy ! Component: 3300 - total flux cleaned = -0.0084999 Jy ! Component: 3350 - total flux cleaned = -0.00849995 Jy ! Component: 3400 - total flux cleaned = -0.00853219 Jy ! Component: 3450 - total flux cleaned = -0.00857976 Jy ! Component: 3500 - total flux cleaned = -0.00862718 Jy ! Component: 3550 - total flux cleaned = -0.00868992 Jy ! Component: 3600 - total flux cleaned = -0.00870537 Jy ! Component: 3650 - total flux cleaned = -0.00870544 Jy ! Component: 3700 - total flux cleaned = -0.00873599 Jy ! Component: 3750 - total flux cleaned = -0.00873584 Jy ! Component: 3800 - total flux cleaned = -0.00881118 Jy ! Component: 3850 - total flux cleaned = -0.00882599 Jy ! Component: 3900 - total flux cleaned = -0.00882609 Jy ! Component: 3950 - total flux cleaned = -0.00885561 Jy ! Component: 4000 - total flux cleaned = -0.00885561 Jy ! Component: 4050 - total flux cleaned = -0.00882653 Jy ! Total flux subtracted in 4096 components = -0.00884097 Jy ! Clean residual min=-0.000717 max=0.000816 Jy/beam ! Clean residual mean=0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.043163 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 354 components and 0.043163 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J1522+7645_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8781 x 2.598 at 41.78 degrees (North through East) ! Clean map min=-0.0027266 max=0.037661 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J1522+7645_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0376612 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000263261 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.09707 2.09707 4.19414 8.38828 16.7766 33.5531 67.1062 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.037 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J1522+7645_X_uvs.log closed on Sun May 12 14:06:14 2013