! Started logfile: /scr/pima/bp171a7_uvs/J1357+7643_X_uvs.log on Sun May 12 14:05:30 2013 obs /scr/pima/bp171a7_uvs/J1357+7643_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J1357+7643_X_uva.fits ! AN table 1: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.916667 visibilities/baseline/integration-bin. ! Found source: J1357+7643 ! ! 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 1848 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/J1357+7643_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.121732Jy sigma=0.792966 ! Fit after self-cal, rms=0.621929Jy sigma=0.439653 ! 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=0.9495 mas, bmaj=3.873 mas, bpa=-12.99 degrees ! Estimated noise=35.0098 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 = 0.290524 Jy ! Component: 100 - total flux cleaned = 0.353877 Jy ! Total flux subtracted in 100 components = 0.353877 Jy ! Clean residual min=-0.020098 max=0.024154 Jy/beam ! Clean residual mean=-0.000012 rms=0.005162 Jy/beam ! Combined flux in latest and established models = 0.353877 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.353877 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=0.064471Jy sigma=0.045572 ! Fit after self-cal, rms=0.064469Jy sigma=0.045570 ! 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=1.126 mas, bmaj=4.143 mas, bpa=-13.57 degrees ! Estimated noise=23.2682 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 = 0.0281415 Jy ! Component: 100 - total flux cleaned = 0.0437685 Jy ! Component: 150 - total flux cleaned = 0.0542997 Jy ! Component: 200 - total flux cleaned = 0.0617057 Jy ! Total flux subtracted in 200 components = 0.0617057 Jy ! Clean residual min=-0.014792 max=0.017827 Jy/beam ! Clean residual mean=-0.000026 rms=0.003722 Jy/beam ! Combined flux in latest and established models = 0.415583 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 50 components and 0.415583 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=0.050252Jy sigma=0.035517 ! Fit after self-cal, rms=0.050208Jy sigma=0.035486 ! 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 1.15 HN 0.94 KP 0.98 LA 0.99 ! NL 1.06 OV 0.99 PT 0.87 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.92 KP 0.95 LA 0.94 ! NL 1.06 OV 0.95 PT 0.90 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 HN 0.96 KP 1.09 LA 0.92 ! NL 1.07 OV 1.00 PT 0.91 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 HN 1.02 KP 0.94 LA 0.97 ! NL 1.04 OV 0.98 PT 0.92 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.01 KP 1.08 LA 0.94 ! NL 0.99 OV 0.96 PT 0.88 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.07 KP 1.06 LA 0.99 ! NL 1.11 OV 1.00 PT 0.91 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.02 KP 1.03 LA 0.93 ! NL 1.06 OV 1.04 PT 0.89 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.02 KP 1.10 LA 0.89 ! NL 1.02 OV 1.05 PT 0.86 SC 1.15 ! ! ! Fit before self-cal, rms=0.050208Jy sigma=0.035486 ! Fit after self-cal, rms=0.032786Jy sigma=0.022902 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=4.183 mas, bpa=-13.53 degrees ! Estimated noise=23.0966 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 = -0.000384872 Jy ! Component: 100 - total flux cleaned = -0.00129838 Jy ! Component: 150 - total flux cleaned = -0.0017074 Jy ! Component: 200 - total flux cleaned = -0.00212266 Jy ! Total flux subtracted in 200 components = -0.00212266 Jy ! Clean residual min=-0.003380 max=0.003603 Jy/beam ! Clean residual mean=0.000002 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.41346 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.41346 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=0.032416Jy sigma=0.022666 ! Fit after self-cal, rms=0.032435Jy sigma=0.022658 ! 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=0.032435Jy sigma=0.022658 ! Fit after self-cal, rms=0.032433Jy sigma=0.022633 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=4.182 mas, bpa=-13.53 degrees ! Estimated noise=23.0737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102741 Jy ! Component: 100 - total flux cleaned = -0.00135445 Jy ! Component: 150 - total flux cleaned = -0.00167927 Jy ! Component: 200 - total flux cleaned = -0.00191794 Jy ! Total flux subtracted in 200 components = -0.00191794 Jy ! Clean residual min=-0.003185 max=0.003276 Jy/beam ! Clean residual mean=0.000002 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.411542 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.411542 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=0.022531 ! Fit after self-cal, rms=0.032273Jy sigma=0.022531 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) ! Added new window around map position (-0.2, -15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000656245 Jy ! Component: 100 - total flux cleaned = 0.000524097 Jy ! Component: 150 - total flux cleaned = 0.000386062 Jy ! Component: 200 - total flux cleaned = 0.00010399 Jy ! Total flux subtracted in 200 components = 0.00010399 Jy ! Clean residual min=-0.002799 max=0.002471 Jy/beam ! Clean residual mean=0.000002 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.411646 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 94 components and 0.411646 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=0.031940Jy sigma=0.022307 ! Fit after self-cal, rms=0.031935Jy sigma=0.022303 ! 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=0.031935Jy sigma=0.022303 ! Fit after self-cal, rms=0.031921Jy sigma=0.022285 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=4.183 mas, bpa=-13.54 degrees ! Estimated noise=23.0539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00076441 Jy ! Component: 100 - total flux cleaned = -0.00100385 Jy ! Component: 150 - total flux cleaned = -0.00112698 Jy ! Component: 200 - total flux cleaned = -0.00109709 Jy ! Total flux subtracted in 200 components = -0.00109709 Jy ! Clean residual min=-0.002508 max=0.002386 Jy/beam ! Clean residual mean=0.000002 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.410549 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 0.410549 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=0.031851Jy sigma=0.022239 ! Fit after self-cal, rms=0.031851Jy sigma=0.022238 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 = -0.000139411 Jy ! Component: 100 - total flux cleaned = -0.000188575 Jy ! Component: 150 - total flux cleaned = -0.00033125 Jy ! Component: 200 - total flux cleaned = -0.000443935 Jy ! Total flux subtracted in 200 components = -0.000443935 Jy ! Clean residual min=-0.002441 max=0.002333 Jy/beam ! Clean residual mean=0.000001 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.410105 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 119 components and 0.410105 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=0.031817Jy sigma=0.022217 ! Fit after self-cal, rms=0.031817Jy sigma=0.022217 ! 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=0.031817Jy sigma=0.022217 ! Fit after self-cal, rms=0.031813Jy sigma=0.022213 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.119 mas, bmaj=4.888 mas, bpa=-16.06 degrees ! Estimated noise=27.6049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000194469 Jy ! Component: 100 - total flux cleaned = -0.00019345 Jy ! Component: 150 - total flux cleaned = -0.000232118 Jy ! Component: 200 - total flux cleaned = -0.000284145 Jy ! Total flux subtracted in 200 components = -0.000284145 Jy ! Clean residual min=-0.002766 max=0.002699 Jy/beam ! Clean residual mean=0.000003 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.409821 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 132 components and 0.409821 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=0.031793Jy sigma=0.022199 ! Fit after self-cal, rms=0.031792Jy sigma=0.022199 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 = 5.3026e-05 Jy ! Component: 100 - total flux cleaned = 2.1771e-05 Jy ! Component: 150 - total flux cleaned = -7.966e-06 Jy ! Component: 200 - total flux cleaned = -2.22618e-05 Jy ! Total flux subtracted in 200 components = -2.22618e-05 Jy ! Clean residual min=-0.002677 max=0.002694 Jy/beam ! Clean residual mean=0.000003 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.409799 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 140 components and 0.409799 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=0.031784Jy sigma=0.022194 ! Fit after self-cal, rms=0.031784Jy sigma=0.022193 ! 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=1.127 mas, bmaj=4.183 mas, bpa=-13.55 degrees ! Estimated noise=23.0431 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.127 x 4.183 at -13.55 degrees (North through East) ! Clean map min=-0.0024348 max=0.37088 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=0.9469 mas, bmaj=3.875 mas, bpa=-13.11 degrees ! Estimated noise=34.7051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.287992 Jy ! Component: 100 - total flux cleaned = 0.350793 Jy ! Component: 150 - total flux cleaned = 0.368734 Jy ! Component: 200 - total flux cleaned = 0.378688 Jy ! Total flux subtracted in 200 components = 0.378688 Jy ! Clean residual min=-0.003898 max=0.006013 Jy/beam ! Clean residual mean=-0.000001 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 0.378688 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 0.378688 Jy ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=4.183 mas, bpa=-13.55 degrees ! Estimated noise=23.0431 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 = 0.0113768 Jy ! Component: 100 - total flux cleaned = 0.0175992 Jy ! Component: 150 - total flux cleaned = 0.0198625 Jy ! Component: 200 - total flux cleaned = 0.0214551 Jy ! Total flux subtracted in 200 components = 0.0214551 Jy ! Clean residual min=-0.003035 max=0.003078 Jy/beam ! Clean residual mean=-0.000001 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.400143 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 65 components and 0.400143 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=2.119 mas, bmaj=4.888 mas, bpa=-16.06 degrees ! Estimated noise=27.6049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332763 Jy ! Component: 100 - total flux cleaned = 0.00499368 Jy ! Component: 150 - total flux cleaned = 0.00583687 Jy ! Component: 200 - total flux cleaned = 0.00618778 Jy ! Total flux subtracted in 200 components = 0.00618778 Jy ! Clean residual min=-0.002925 max=0.002603 Jy/beam ! Clean residual mean=0.000001 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.406331 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 = 0.000294012 Jy ! Component: 100 - total flux cleaned = 0.000508722 Jy ! Component: 150 - total flux cleaned = 0.000694211 Jy ! Component: 200 - total flux cleaned = 0.000855144 Jy ! Total flux subtracted in 200 components = 0.000855144 Jy ! Clean residual min=-0.002808 max=0.002478 Jy/beam ! Clean residual mean=0.000002 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.407186 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 117 components and 0.407186 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=4.183 mas, bpa=-13.55 degrees ! Estimated noise=23.0431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00026299 Jy ! Component: 100 - total flux cleaned = -0.000357844 Jy ! Component: 150 - total flux cleaned = -0.000557726 Jy ! Component: 200 - total flux cleaned = -0.000521558 Jy ! Total flux subtracted in 200 components = -0.000521558 Jy ! Clean residual min=-0.002490 max=0.002216 Jy/beam ! Clean residual mean=0.000001 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.406664 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 137 components and 0.406664 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=0.031876Jy sigma=0.022252 ! Fit after self-cal, rms=0.031868Jy sigma=0.022245 wmodel /scr/pima/bp171a7_uvs/J1357+7643_X_map.mod ! Writing 137 model components to file: /scr/pima/bp171a7_uvs/J1357+7643_X_map.mod wobs /scr/pima/bp171a7_uvs/J1357+7643_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J1357+7643_X_uvs.fits wwins /scr/pima/bp171a7_uvs/J1357+7643_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a7_uvs/J1357+7643_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 = -0.000377016 Jy ! Component: 100 - total flux cleaned = -0.000264194 Jy ! Component: 150 - total flux cleaned = -0.000127686 Jy ! Component: 200 - total flux cleaned = -6.73422e-05 Jy ! Component: 250 - total flux cleaned = -9.54897e-05 Jy ! Component: 300 - total flux cleaned = -6.71986e-05 Jy ! Component: 350 - total flux cleaned = -9.18467e-05 Jy ! Component: 400 - total flux cleaned = -0.000189383 Jy ! Component: 450 - total flux cleaned = -0.000305555 Jy ! Component: 500 - total flux cleaned = -0.000439395 Jy ! Component: 550 - total flux cleaned = -0.000504189 Jy ! Component: 600 - total flux cleaned = -0.000608076 Jy ! Component: 650 - total flux cleaned = -0.000668099 Jy ! Component: 700 - total flux cleaned = -0.000668327 Jy ! Component: 750 - total flux cleaned = -0.000724905 Jy ! Component: 800 - total flux cleaned = -0.000779692 Jy ! Component: 850 - total flux cleaned = -0.000779513 Jy ! Component: 900 - total flux cleaned = -0.000727265 Jy ! Component: 950 - total flux cleaned = -0.000744706 Jy ! Component: 1000 - total flux cleaned = -0.000711531 Jy ! Component: 1050 - total flux cleaned = -0.000647213 Jy ! Component: 1100 - total flux cleaned = -0.000647277 Jy ! Component: 1150 - total flux cleaned = -0.000585215 Jy ! Component: 1200 - total flux cleaned = -0.000509573 Jy ! Component: 1250 - total flux cleaned = -0.000495089 Jy ! Component: 1300 - total flux cleaned = -0.00055367 Jy ! Component: 1350 - total flux cleaned = -0.000582611 Jy ! Component: 1400 - total flux cleaned = -0.00062506 Jy ! Component: 1450 - total flux cleaned = -0.000666973 Jy ! Component: 1500 - total flux cleaned = -0.00072239 Jy ! Component: 1550 - total flux cleaned = -0.000722444 Jy ! Component: 1600 - total flux cleaned = -0.000749738 Jy ! Component: 1650 - total flux cleaned = -0.000763328 Jy ! Component: 1700 - total flux cleaned = -0.000750072 Jy ! Component: 1750 - total flux cleaned = -0.000763257 Jy ! Component: 1800 - total flux cleaned = -0.000750403 Jy ! Component: 1850 - total flux cleaned = -0.000763391 Jy ! Component: 1900 - total flux cleaned = -0.000776303 Jy ! Component: 1950 - total flux cleaned = -0.000776309 Jy ! Component: 2000 - total flux cleaned = -0.000776346 Jy ! Component: 2050 - total flux cleaned = -0.000788911 Jy ! Component: 2100 - total flux cleaned = -0.000776432 Jy ! Component: 2150 - total flux cleaned = -0.000776443 Jy ! Component: 2200 - total flux cleaned = -0.000776473 Jy ! Component: 2250 - total flux cleaned = -0.000764071 Jy ! Component: 2300 - total flux cleaned = -0.000739408 Jy ! Component: 2350 - total flux cleaned = -0.000764023 Jy ! Component: 2400 - total flux cleaned = -0.000763889 Jy ! Component: 2450 - total flux cleaned = -0.000739506 Jy ! Component: 2500 - total flux cleaned = -0.000763935 Jy ! Component: 2550 - total flux cleaned = -0.000800389 Jy ! Component: 2600 - total flux cleaned = -0.000836782 Jy ! Component: 2650 - total flux cleaned = -0.000836858 Jy ! Component: 2700 - total flux cleaned = -0.000897376 Jy ! Component: 2750 - total flux cleaned = -0.000909508 Jy ! Component: 2800 - total flux cleaned = -0.000921587 Jy ! Component: 2850 - total flux cleaned = -0.000945651 Jy ! Component: 2900 - total flux cleaned = -0.000981849 Jy ! Component: 2950 - total flux cleaned = -0.000993946 Jy ! Component: 3000 - total flux cleaned = -0.00101804 Jy ! Component: 3050 - total flux cleaned = -0.00104216 Jy ! Component: 3100 - total flux cleaned = -0.00107834 Jy ! Component: 3150 - total flux cleaned = -0.00110245 Jy ! Component: 3200 - total flux cleaned = -0.00113869 Jy ! Component: 3250 - total flux cleaned = -0.00118702 Jy ! Component: 3300 - total flux cleaned = -0.00123537 Jy ! Component: 3350 - total flux cleaned = -0.00127166 Jy ! Component: 3400 - total flux cleaned = -0.00134439 Jy ! Component: 3450 - total flux cleaned = -0.00135662 Jy ! Component: 3500 - total flux cleaned = -0.00139305 Jy ! Component: 3550 - total flux cleaned = -0.00142957 Jy ! Component: 3600 - total flux cleaned = -0.00146614 Jy ! Component: 3650 - total flux cleaned = -0.00150279 Jy ! Component: 3700 - total flux cleaned = -0.00153948 Jy ! Component: 3750 - total flux cleaned = -0.00157641 Jy ! Component: 3800 - total flux cleaned = -0.00160104 Jy ! Component: 3850 - total flux cleaned = -0.00165044 Jy ! Component: 3900 - total flux cleaned = -0.00167519 Jy ! Component: 3950 - total flux cleaned = -0.00171252 Jy ! Component: 4000 - total flux cleaned = -0.00176251 Jy ! Component: 4050 - total flux cleaned = -0.00178756 Jy ! Total flux subtracted in 4096 components = -0.00183807 Jy ! Clean residual min=-0.000714 max=0.000760 Jy/beam ! Clean residual mean=-0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.404826 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 399 components and 0.404826 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J1357+7643_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.127 x 4.183 at -13.55 degrees (North through East) ! Clean map min=-0.0028133 max=0.37237 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J1357+7643_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.372371 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200234 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.161318 0.161318 0.322637 0.645274 1.29055 2.58109 5.16219 10.3244 20.6488 41.2975 82.595 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.372 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J1357+7643_X_uvs.log closed on Sun May 12 14:05:34 2013