! Started logfile: J1702+0757_K_2006_06_11_yyk_uvs.log on Thu Dec 2 20:49:49 2010 obs J1702+0757_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J1702+0757_K_2006_06_11_yyk_uva.fits ! AN table 1: 1986 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.33791 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1702+0757 ! ! 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 2.42136e+10 8e+06 1 8e+06 ! 02 2 2.42266e+10 8e+06 1 8e+06 ! 03 3 2.42656e+10 8e+06 1 8e+06 ! 04 4 2.43436e+10 8e+06 1 8e+06 ! 05 5 2.44866e+10 8e+06 1 8e+06 ! 06 6 2.45906e+10 8e+06 1 8e+06 ! 07 7 2.46556e+10 8e+06 1 8e+06 ! 08 8 2.46816e+10 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2715 lines of history. ! ! Reading 241592 visibilities. select I ! Polarization I is unavailable. ! 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 ![@muppet J1702+0757_K_2006_06_11_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 3 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=3 float phase_soltime2 phase_soltime2=0.3 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.70 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 10 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.0650x0.0650 milli-arcsec cellsize. uvav time_av, true ! Averaging into 10 second bins. ! 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 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.263799 Jy 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=0.3254 mas, bmaj=1.018 mas, bpa=-15.5 degrees ! Estimated noise=5.90686 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0937898 Jy ! Component: 100 - total flux cleaned = 0.114201 Jy ! Total flux subtracted in 100 components = 0.114201 Jy ! Clean residual min=-0.030758 max=0.033093 Jy/beam ! Clean residual mean=-0.000103 rms=0.008279 Jy/beam ! Combined flux in latest and established models = 0.114201 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.114201 Jy ! ! Correcting IF 1. ! A total of 221 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 290 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 290 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 263 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 290 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 290 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.235351Jy sigma=1.115446 ! Fit after self-cal, rms=0.190347Jy sigma=1.104970 ! Inverting map and beam ! Estimated beam: bmin=0.3245 mas, bmaj=1.022 mas, bpa=-15.69 degrees ! Estimated noise=5.81126 mJy/beam. print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=0.3571 mas, bmaj=1.007 mas, bpa=-16.17 degrees ! Estimated noise=4.33884 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117063 Jy ! Component: 100 - total flux cleaned = 0.0130153 Jy ! Component: 150 - total flux cleaned = 0.0133279 Jy ! Component: 200 - total flux cleaned = 0.0131132 Jy ! Total flux subtracted in 200 components = 0.0131132 Jy ! Clean residual min=-0.029145 max=0.023056 Jy/beam ! Clean residual mean=-0.000141 rms=0.006097 Jy/beam ! Combined flux in latest and established models = 0.127315 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.127315 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=0.188843Jy sigma=1.094064 ! Fit after self-cal, rms=0.188738Jy sigma=1.092986 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3571 x 1.007 at -16.17 degrees (North through East) ! Clean map min=-0.028469 max=0.10777 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 1.00* KP 0.72 ! LA 1.00* MK 0.87 NL 1.00* OV 1.00* ! PT 0.73 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.09 HN 1.00* KP 4.17 ! LA 1.00* MK 1.06 NL 1.08 OV 1.01 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.79 HN 1.99 KP 0.89 ! LA 1.00* MK 0.91 NL 0.64 OV 1.06 ! PT 1.18 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.188738Jy sigma=1.092986 ! Fit after self-cal, rms=0.317119Jy sigma=1.042911 selfcal false, false, phase_soltime ! Performing phase self-cal over 3 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=0.317119Jy sigma=1.042911 ! Fit after self-cal, rms=0.317277Jy sigma=1.042520 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3277 mas, bmaj=1.096 mas, bpa=-17.41 degrees ! Estimated noise=4.18476 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00512019 Jy ! Component: 100 - total flux cleaned = 0.00460211 Jy ! Component: 150 - total flux cleaned = 0.00418511 Jy ! Component: 200 - total flux cleaned = 0.00382434 Jy ! Total flux subtracted in 200 components = 0.00382434 Jy ! Clean residual min=-0.015021 max=0.013523 Jy/beam ! Clean residual mean=-0.000041 rms=0.003806 Jy/beam ! Combined flux in latest and established models = 0.131139 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.131139 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=0.316849Jy sigma=1.039791 ! Fit after self-cal, rms=0.316785Jy sigma=1.039458 ! Inverting map print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************" ! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 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=0.316785Jy sigma=1.039458 ! Fit after self-cal, rms=0.309326Jy sigma=0.996048 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482266 Jy ! Component: 100 - total flux cleaned = 0.00497766 Jy ! Component: 150 - total flux cleaned = 0.00536462 Jy ! Component: 200 - total flux cleaned = 0.00536514 Jy ! Total flux subtracted in 200 components = 0.00536514 Jy ! Clean residual min=-0.015456 max=0.015211 Jy/beam ! Clean residual mean=-0.000037 rms=0.003734 Jy/beam ! Combined flux in latest and established models = 0.136504 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 0.136504 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=0.308954Jy sigma=0.993266 ! Fit after self-cal, rms=0.307823Jy sigma=0.985136 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3277 x 1.096 at -17.41 degrees (North through East) ! Clean map min=-0.015037 max=0.11109 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true, amp_soltime2 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "************** FINISHED AMPLITUDE SELF-CAL **************" end if ! Performing amp+phase self-cal over 3 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=0.307823Jy sigma=0.985136 ! Fit after self-cal, rms=0.191015Jy sigma=0.982673 ! Performing phase self-cal over 0.3 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=0.191015Jy sigma=0.982673 ! Fit after self-cal, rms=0.190495Jy sigma=0.979122 ! Inverting map and beam ! Estimated beam: bmin=0.309 mas, bmaj=1.07 mas, bpa=-17.94 degrees ! Estimated noise=4.14693 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407642 Jy ! Component: 100 - total flux cleaned = 0.0049218 Jy ! Component: 150 - total flux cleaned = 0.00491863 Jy ! Component: 200 - total flux cleaned = 0.00479884 Jy ! Total flux subtracted in 200 components = 0.00479884 Jy ! Clean residual min=-0.013978 max=0.013244 Jy/beam ! Clean residual mean=-0.000043 rms=0.003646 Jy/beam ! Combined flux in latest and established models = 0.141303 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.141303 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=0.190239Jy sigma=0.976416 ! Fit after self-cal, rms=0.190062Jy sigma=0.974995 ! Inverting map ! Performing amp+phase self-cal over 1 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=0.190062Jy sigma=0.974995 ! Fit after self-cal, rms=0.184447Jy sigma=0.961174 ! Performing phase self-cal over 0.3 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=0.184447Jy sigma=0.961174 ! Fit after self-cal, rms=0.183882Jy sigma=0.959652 ! Inverting map and beam ! Estimated beam: bmin=0.3057 mas, bmaj=1.05 mas, bpa=-18.13 degrees ! Estimated noise=4.10694 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00637545 Jy ! Component: 100 - total flux cleaned = 0.00756893 Jy ! Component: 150 - total flux cleaned = 0.00809734 Jy ! Component: 200 - total flux cleaned = 0.00809899 Jy ! Total flux subtracted in 200 components = 0.00809899 Jy ! Clean residual min=-0.012792 max=0.012585 Jy/beam ! Clean residual mean=-0.000051 rms=0.003388 Jy/beam ! Combined flux in latest and established models = 0.149402 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.149402 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=0.183717Jy sigma=0.957487 ! Fit after self-cal, rms=0.183436Jy sigma=0.956841 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9306 mas, bmaj=1.056 mas, bpa=15.03 degrees ! Estimated noise=5.36924 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -1.78696e-05 Jy ! Component: 100 - total flux cleaned = 0.000356565 Jy ! Component: 150 - total flux cleaned = 0.00055429 Jy ! Component: 200 - total flux cleaned = 0.000677842 Jy ! Total flux subtracted in 200 components = 0.000677842 Jy ! Clean residual min=-0.014808 max=0.012134 Jy/beam ! Clean residual mean=-0.000105 rms=0.004556 Jy/beam ! Combined flux in latest and established models = 0.15008 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 70 components and 0.15008 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=0.183382Jy sigma=0.956925 ! Fit after self-cal, rms=0.183233Jy sigma=0.956377 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=0.285 mas, bmaj=1.023 mas, bpa=-16.95 degrees ! Estimated noise=5.98731 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.10309 Jy ! Component: 100 - total flux cleaned = 0.135318 Jy ! Component: 150 - total flux cleaned = 0.139904 Jy ! Component: 200 - total flux cleaned = 0.142109 Jy ! Total flux subtracted in 200 components = 0.142109 Jy ! Clean residual min=-0.020071 max=0.023071 Jy/beam ! Clean residual mean=-0.000037 rms=0.006425 Jy/beam ! Combined flux in latest and established models = 0.142109 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.142109 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3057 mas, bmaj=1.05 mas, bpa=-18.13 degrees ! Estimated noise=4.10694 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00561581 Jy ! Component: 100 - total flux cleaned = 0.00620806 Jy ! Component: 150 - total flux cleaned = 0.00701993 Jy ! Component: 200 - total flux cleaned = 0.00714844 Jy ! Total flux subtracted in 200 components = 0.00714844 Jy ! Clean residual min=-0.012326 max=0.013589 Jy/beam ! Clean residual mean=-0.000050 rms=0.003505 Jy/beam ! Combined flux in latest and established models = 0.149258 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.149258 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9306 mas, bmaj=1.056 mas, bpa=15.03 degrees ! Estimated noise=5.36924 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000543387 Jy ! Component: 100 - total flux cleaned = 0.000621341 Jy ! Component: 150 - total flux cleaned = 0.00076451 Jy ! Component: 200 - total flux cleaned = 0.000766705 Jy ! Total flux subtracted in 200 components = 0.000766705 Jy ! Clean residual min=-0.013911 max=0.012594 Jy/beam ! Clean residual mean=-0.000103 rms=0.004439 Jy/beam ! Combined flux in latest and established models = 0.150025 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.150025 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3057 mas, bmaj=1.05 mas, bpa=-18.13 degrees ! Estimated noise=4.10694 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000288128 Jy ! Component: 100 - total flux cleaned = -0.00102941 Jy ! Component: 150 - total flux cleaned = -0.00122442 Jy ! Component: 200 - total flux cleaned = -0.00139069 Jy ! Total flux subtracted in 200 components = -0.00139069 Jy ! Clean residual min=-0.011754 max=0.012951 Jy/beam ! Clean residual mean=-0.000051 rms=0.003399 Jy/beam ! Combined flux in latest and established models = 0.148634 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.148634 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=0.183202Jy sigma=0.955829 ! Fit after self-cal, rms=0.183085Jy sigma=0.955663 wmodel J1702+0757_K_2006_06_11_yyk\_map.mod ! Writing 49 model components to file: J1702+0757_K_2006_06_11_yyk_map.mod wobs J1702+0757_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J1702+0757_K_2006_06_11_yyk_uvs.fits wwins J1702+0757_K_2006_06_11_yyk\_map.win ! wwins: Wrote 1 windows to J1702+0757_K_2006_06_11_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222284 Jy ! Component: 100 - total flux cleaned = 0.00316959 Jy ! Component: 150 - total flux cleaned = 0.00317198 Jy ! Component: 200 - total flux cleaned = 0.00347607 Jy ! Component: 250 - total flux cleaned = 0.00361479 Jy ! Component: 300 - total flux cleaned = 0.00426785 Jy ! Component: 350 - total flux cleaned = 0.00438778 Jy ! Component: 400 - total flux cleaned = 0.00461857 Jy ! Component: 450 - total flux cleaned = 0.00483772 Jy ! Component: 500 - total flux cleaned = 0.00494041 Jy ! Component: 550 - total flux cleaned = 0.00523109 Jy ! Component: 600 - total flux cleaned = 0.00541608 Jy ! Component: 650 - total flux cleaned = 0.00514846 Jy ! Component: 700 - total flux cleaned = 0.00497464 Jy ! Component: 750 - total flux cleaned = 0.00471999 Jy ! Component: 800 - total flux cleaned = 0.00447148 Jy ! Component: 850 - total flux cleaned = 0.00414676 Jy ! Component: 900 - total flux cleaned = 0.00382867 Jy ! Component: 950 - total flux cleaned = 0.00359393 Jy ! Component: 1000 - total flux cleaned = 0.00328641 Jy ! Component: 1050 - total flux cleaned = 0.00290942 Jy ! Component: 1100 - total flux cleaned = 0.00268736 Jy ! Component: 1150 - total flux cleaned = 0.00254081 Jy ! Component: 1200 - total flux cleaned = 0.00239534 Jy ! Component: 1250 - total flux cleaned = 0.00225004 Jy ! Component: 1300 - total flux cleaned = 0.00188816 Jy ! Component: 1350 - total flux cleaned = 0.00174317 Jy ! Component: 1400 - total flux cleaned = 0.00159883 Jy ! Component: 1450 - total flux cleaned = 0.00152703 Jy ! Component: 1500 - total flux cleaned = 0.00152655 Jy ! Component: 1550 - total flux cleaned = 0.00137968 Jy ! Component: 1600 - total flux cleaned = 0.00108144 Jy ! Component: 1650 - total flux cleaned = 0.000855826 Jy ! Component: 1700 - total flux cleaned = 0.000626394 Jy ! Component: 1750 - total flux cleaned = 0.000396035 Jy ! Component: 1800 - total flux cleaned = 0.000160907 Jy ! Component: 1850 - total flux cleaned = -0.000158667 Jy ! Component: 1900 - total flux cleaned = -0.000319793 Jy ! Component: 1950 - total flux cleaned = -0.000565003 Jy ! Component: 2000 - total flux cleaned = -0.00073059 Jy ! Total flux subtracted in 2048 components = -0.000983852 Jy ! Clean residual min=-0.004879 max=0.004727 Jy/beam ! Clean residual mean=-0.000020 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 0.14765 Jy keep ! Adding 103 model components to the UV plane model. ! The established model now contains 152 components and 0.14765 Jy ![Exited script file: muppet] wmap "J1702+0757_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3057 x 1.05 at -18.13 degrees (North through East) ! Clean map min=-0.0067709 max=0.11302 Jy/beam ! Writing clean map to FITS file: J1702+0757_K_2006_06_11_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.113016 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00135637 device "J1702+0757_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J1702+0757_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.60049 3.60049 7.20097 14.4019 28.8039 57.6078 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.004 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.113 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3057 x 1.05 at -18.13 degrees (North through East) ! Clean map min=-0.0067709 max=0.11302 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1702+0757_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J1702+0757_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1702+0757_K_2006_06_11_yyk_uvs.log closed on Thu Dec 2 20:49:50 2010