! Started logfile: J1215+4627_K_2006_06_11_yyk_uvs.log on Thu Jul 8 23:43:33 2010 obs J1215+4627_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J1215+4627_K_2006_06_11_yyk_uva.fits ! AN table 1: 1855 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.287164 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1215+4627 ! ! 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 191768 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 J1215+4627_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)= 0.234778 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=0.3799 mas, bmaj=0.5517 mas, bpa=-8.129 degrees ! Estimated noise=7.00606 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 = 0.103069 Jy ! Component: 100 - total flux cleaned = 0.117101 Jy ! Total flux subtracted in 100 components = 0.117101 Jy ! Clean residual min=-0.025992 max=0.026619 Jy/beam ! Clean residual mean=0.000085 rms=0.008050 Jy/beam ! Combined flux in latest and established models = 0.117101 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.117101 Jy ! ! Correcting IF 1. ! A total of 165 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 218 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 260 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 260 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 260 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 260 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.199759Jy sigma=1.012792 ! Fit after self-cal, rms=0.201197Jy sigma=1.013810 ! Inverting map and beam ! Estimated beam: bmin=0.3657 mas, bmaj=0.5472 mas, bpa=-8.292 degrees ! Estimated noise=7.65647 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=0.3558 mas, bmaj=0.7194 mas, bpa=-26.33 degrees ! Estimated noise=5.15982 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 = 0.0170577 Jy ! Component: 100 - total flux cleaned = 0.0245014 Jy ! Component: 150 - total flux cleaned = 0.0253249 Jy ! Component: 200 - total flux cleaned = 0.0261713 Jy ! Total flux subtracted in 200 components = 0.0261713 Jy ! Clean residual min=-0.015282 max=0.013472 Jy/beam ! Clean residual mean=0.000025 rms=0.004153 Jy/beam ! Combined flux in latest and established models = 0.143273 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.143273 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=0.200871Jy sigma=1.004364 ! Fit after self-cal, rms=0.200845Jy sigma=1.004274 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3558 x 0.7194 at -26.33 degrees (North through East) ! Clean map min=-0.01512 max=0.12594 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 3.94 FD 1.00* HN 1.00* KP 1.26 ! LA 1.08 MK 1.00* NL 0.78 OV 1.40 ! PT 1.00* SC 1.34 ! ! ! Correcting IF 2. ! A total of 42 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 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.00* HN 1.00* KP 0.59 ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.23 SC 0.84 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00* HN 1.00* KP 1.02 ! LA 1.00* MK 1.00 NL 0.97 OV 1.05 ! PT 1.00* 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. ! 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=0.200845Jy sigma=1.004274 ! Fit after self-cal, rms=0.525211Jy sigma=0.977670 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=0.525211Jy sigma=0.977670 ! Fit after self-cal, rms=0.527673Jy sigma=0.976633 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3216 mas, bmaj=0.6307 mas, bpa=-23.76 degrees ! Estimated noise=5.7859 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 = 0.000632528 Jy ! Component: 100 - total flux cleaned = 0.000636359 Jy ! Component: 150 - total flux cleaned = 0.000550671 Jy ! Component: 200 - total flux cleaned = 0.000551 Jy ! Total flux subtracted in 200 components = 0.000551 Jy ! Clean residual min=-0.011938 max=0.009820 Jy/beam ! Clean residual mean=0.000003 rms=0.002984 Jy/beam ! Combined flux in latest and established models = 0.143824 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.143824 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=0.527678Jy sigma=0.976058 ! Fit after self-cal, rms=0.527694Jy sigma=0.975946 ! 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=0.527694Jy sigma=0.975946 ! Fit after self-cal, rms=0.519929Jy sigma=0.923809 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 = 0.00854936 Jy ! Component: 100 - total flux cleaned = 0.0106349 Jy ! Component: 150 - total flux cleaned = 0.0112036 Jy ! Component: 200 - total flux cleaned = 0.0109858 Jy ! Total flux subtracted in 200 components = 0.0109858 Jy ! Clean residual min=-0.010522 max=0.008830 Jy/beam ! Clean residual mean=0.000014 rms=0.002565 Jy/beam ! Combined flux in latest and established models = 0.154809 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.154809 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=0.519344Jy sigma=0.920547 ! Fit after self-cal, rms=0.521080Jy sigma=0.910814 ! 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: 0.3216 x 0.6307 at -23.76 degrees (North through East) ! Clean map min=-0.010209 max=0.1332 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=0.521080Jy sigma=0.910814 ! Fit after self-cal, rms=0.321374Jy sigma=0.902108 ! 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=0.321374Jy sigma=0.902108 ! Fit after self-cal, rms=0.321203Jy sigma=0.896608 ! Inverting map and beam ! Estimated beam: bmin=0.3247 mas, bmaj=0.6277 mas, bpa=-23.25 degrees ! Estimated noise=5.68748 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000345151 Jy ! Component: 100 - total flux cleaned = -0.000456909 Jy ! Component: 150 - total flux cleaned = -0.000455738 Jy ! Component: 200 - total flux cleaned = -0.000453704 Jy ! Total flux subtracted in 200 components = -0.000453704 Jy ! Clean residual min=-0.008535 max=0.006105 Jy/beam ! Clean residual mean=0.000006 rms=0.002043 Jy/beam ! Combined flux in latest and established models = 0.154356 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.154356 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=0.321137Jy sigma=0.895369 ! Fit after self-cal, rms=0.320600Jy sigma=0.893511 ! 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=0.320600Jy sigma=0.893511 ! Fit after self-cal, rms=1.142612Jy sigma=0.897482 ! 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=1.142612Jy sigma=0.897482 ! Fit after self-cal, rms=1.145993Jy sigma=0.895047 ! Inverting map and beam ! Estimated beam: bmin=0.3164 mas, bmaj=0.6025 mas, bpa=-22.95 degrees ! Estimated noise=6.00715 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00845789 Jy ! Component: 100 - total flux cleaned = 0.0117674 Jy ! Component: 150 - total flux cleaned = 0.0130325 Jy ! Component: 200 - total flux cleaned = 0.0140846 Jy ! Total flux subtracted in 200 components = 0.0140846 Jy ! Clean residual min=-0.011004 max=0.009450 Jy/beam ! Clean residual mean=-0.000004 rms=0.002681 Jy/beam ! Combined flux in latest and established models = 0.16844 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.16844 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=1.146021Jy sigma=0.889743 ! Fit after self-cal, rms=1.147101Jy sigma=0.889533 ! 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=0.7387 mas, bmaj=0.9185 mas, bpa=-81.52 degrees ! Estimated noise=8.11498 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 = 8.4931e-06 Jy ! Component: 100 - total flux cleaned = 0.000148749 Jy ! Component: 150 - total flux cleaned = 0.000248548 Jy ! Component: 200 - total flux cleaned = 0.000347627 Jy ! Total flux subtracted in 200 components = 0.000347627 Jy ! Clean residual min=-0.012072 max=0.014354 Jy/beam ! Clean residual mean=-0.000000 rms=0.004137 Jy/beam ! Combined flux in latest and established models = 0.168788 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.168788 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=1.146643Jy sigma=0.889348 ! Fit after self-cal, rms=1.146963Jy sigma=0.889194 ! 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=0.3307 mas, bmaj=0.5055 mas, bpa=-9.14 degrees ! Estimated noise=9.67495 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.1326 Jy ! Component: 100 - total flux cleaned = 0.163906 Jy ! Component: 150 - total flux cleaned = 0.17492 Jy ! Component: 200 - total flux cleaned = 0.181587 Jy ! Total flux subtracted in 200 components = 0.181587 Jy ! Clean residual min=-0.023539 max=0.018145 Jy/beam ! Clean residual mean=-0.000038 rms=0.005857 Jy/beam ! Combined flux in latest and established models = 0.181587 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.181587 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3164 mas, bmaj=0.6025 mas, bpa=-22.95 degrees ! Estimated noise=6.00715 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 = -0.00604938 Jy ! Component: 100 - total flux cleaned = -0.00761395 Jy ! Component: 150 - total flux cleaned = -0.00921126 Jy ! Component: 200 - total flux cleaned = -0.0104728 Jy ! Total flux subtracted in 200 components = -0.0104728 Jy ! Clean residual min=-0.009646 max=0.010738 Jy/beam ! Clean residual mean=-0.000005 rms=0.002839 Jy/beam ! Combined flux in latest and established models = 0.171114 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.171114 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=0.7387 mas, bmaj=0.9185 mas, bpa=-81.52 degrees ! Estimated noise=8.11498 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 = -0.00273106 Jy ! Component: 100 - total flux cleaned = -0.00380798 Jy ! Component: 150 - total flux cleaned = -0.00447441 Jy ! Component: 200 - total flux cleaned = -0.00461278 Jy ! Total flux subtracted in 200 components = -0.00461278 Jy ! Clean residual min=-0.012197 max=0.014506 Jy/beam ! Clean residual mean=0.000005 rms=0.004111 Jy/beam ! Combined flux in latest and established models = 0.166501 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 37 components and 0.166501 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3164 mas, bmaj=0.6025 mas, bpa=-22.95 degrees ! Estimated noise=6.00715 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -6.54485e-05 Jy ! Component: 100 - total flux cleaned = 0.000157815 Jy ! Component: 150 - total flux cleaned = 0.000255564 Jy ! Component: 200 - total flux cleaned = 0.000174713 Jy ! Total flux subtracted in 200 components = 0.000174713 Jy ! Clean residual min=-0.008009 max=0.010397 Jy/beam ! Clean residual mean=-0.000002 rms=0.002623 Jy/beam ! Combined flux in latest and established models = 0.166676 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.166676 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=1.147374Jy sigma=0.888245 ! Fit after self-cal, rms=1.147512Jy sigma=0.888351 wmodel J1215+4627_K_2006_06_11_yyk\_map.mod ! Writing 47 model components to file: J1215+4627_K_2006_06_11_yyk_map.mod wobs J1215+4627_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J1215+4627_K_2006_06_11_yyk_uvs.fits wwins J1215+4627_K_2006_06_11_yyk\_map.win ! wwins: Wrote 1 windows to J1215+4627_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 = 0.00419247 Jy ! Component: 100 - total flux cleaned = 0.00598608 Jy ! Component: 150 - total flux cleaned = 0.00563288 Jy ! Component: 200 - total flux cleaned = 0.0057395 Jy ! Component: 250 - total flux cleaned = 0.00484298 Jy ! Component: 300 - total flux cleaned = 0.00419011 Jy ! Component: 350 - total flux cleaned = 0.00338913 Jy ! Component: 400 - total flux cleaned = 0.0026267 Jy ! Component: 450 - total flux cleaned = 0.00190035 Jy ! Component: 500 - total flux cleaned = 0.0015875 Jy ! Component: 550 - total flux cleaned = 0.00136189 Jy ! Component: 600 - total flux cleaned = 0.000853511 Jy ! Component: 650 - total flux cleaned = 0.000569392 Jy ! Component: 700 - total flux cleaned = 0.000290016 Jy ! Component: 750 - total flux cleaned = -0.000123405 Jy ! Component: 800 - total flux cleaned = -0.00033195 Jy ! Component: 850 - total flux cleaned = -0.000541406 Jy ! Component: 900 - total flux cleaned = -0.000752487 Jy ! Component: 950 - total flux cleaned = -0.000968621 Jy ! Component: 1000 - total flux cleaned = -0.000968558 Jy ! Component: 1050 - total flux cleaned = -0.00104129 Jy ! Component: 1100 - total flux cleaned = -0.0011184 Jy ! Component: 1150 - total flux cleaned = -0.000965328 Jy ! Component: 1200 - total flux cleaned = -0.00088619 Jy ! Component: 1250 - total flux cleaned = -0.00088489 Jy ! Component: 1300 - total flux cleaned = -0.000886419 Jy ! Component: 1350 - total flux cleaned = -0.000887261 Jy ! Component: 1400 - total flux cleaned = -0.000800934 Jy ! Component: 1450 - total flux cleaned = -0.000714411 Jy ! Component: 1500 - total flux cleaned = -0.000624618 Jy ! Component: 1550 - total flux cleaned = -0.000435793 Jy ! Component: 1600 - total flux cleaned = -0.00043425 Jy ! Component: 1650 - total flux cleaned = -0.000533436 Jy ! Component: 1700 - total flux cleaned = -0.000742964 Jy ! Component: 1750 - total flux cleaned = -0.000963599 Jy ! Component: 1800 - total flux cleaned = -0.0011912 Jy ! Component: 1850 - total flux cleaned = -0.00142874 Jy ! Component: 1900 - total flux cleaned = -0.00167662 Jy ! Component: 1950 - total flux cleaned = -0.0019333 Jy ! Component: 2000 - total flux cleaned = -0.00233592 Jy ! Total flux subtracted in 2048 components = -0.00275896 Jy ! Clean residual min=-0.007604 max=0.007146 Jy/beam ! Clean residual mean=-0.000003 rms=0.002020 Jy/beam ! Combined flux in latest and established models = 0.163917 Jy keep ! Adding 78 model components to the UV plane model. ! The established model now contains 125 components and 0.163917 Jy ![Exited script file: muppet] wmap "J1215+4627_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3164 x 0.6025 at -22.95 degrees (North through East) ! Clean map min=-0.015253 max=0.1418 Jy/beam ! Writing clean map to FITS file: J1215+4627_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 0.141799 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00224195 device "J1215+4627_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J1215+4627_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.74321 4.74321 9.48642 18.9728 37.9457 75.8914 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0067 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.141 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3164 x 0.6025 at -22.95 degrees (North through East) ! Clean map min=-0.015253 max=0.1418 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1215+4627_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J1215+4627_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1215+4627_K_2006_06_11_yyk_uvs.log closed on Thu Jul 8 23:43:35 2010