! Started logfile: J1608+1029_K_2006_06_04_yyk_uvs.log on Thu Jul 8 23:45:27 2010 obs J1608+1029_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J1608+1029_K_2006_06_04_yyk_uva.fits ! AN table 1: 768 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.860062 visibilities/baseline/integration-bin. ! Found source: J1608+1029 ! ! 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 2920 lines of history. ! ! Reading 190232 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 J1608+1029_K_2006_06_04_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)= 1.26083 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=0.2564 mas, bmaj=0.7046 mas, bpa=-7.344 degrees ! Estimated noise=2.68711 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 = 0.947852 Jy ! Component: 100 - total flux cleaned = 1.12495 Jy ! Total flux subtracted in 100 components = 1.12495 Jy ! Clean residual min=-0.067517 max=0.090204 Jy/beam ! Clean residual mean=0.000432 rms=0.020419 Jy/beam ! Combined flux in latest and established models = 1.12495 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.12495 Jy ! ! Correcting IF 1. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.620056Jy sigma=2.582812 ! Fit after self-cal, rms=0.631515Jy sigma=2.619886 ! Inverting map and beam ! Estimated beam: bmin=0.2564 mas, bmaj=0.7046 mas, bpa=-7.344 degrees ! Estimated noise=2.68711 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=0.2742 mas, bmaj=0.7656 mas, bpa=-13.72 degrees ! Estimated noise=2.0559 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 = 0.0553026 Jy ! Component: 100 - total flux cleaned = 0.0553621 Jy ! Component: 150 - total flux cleaned = 0.0545052 Jy ! Component: 200 - total flux cleaned = 0.053798 Jy ! Total flux subtracted in 200 components = 0.053798 Jy ! Clean residual min=-0.072297 max=0.104437 Jy/beam ! Clean residual mean=0.000436 rms=0.023372 Jy/beam ! Combined flux in latest and established models = 1.17875 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 1.17875 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=0.623687Jy sigma=2.577815 ! Fit after self-cal, rms=0.626270Jy sigma=2.590010 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2742 x 0.7656 at -13.72 degrees (North through East) ! Clean map min=-0.071084 max=1.0895 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.82 KP 0.90 LA 0.88 ! MK 0.83 NL 1.06 OV 1.05 PT 0.93 ! SC 1.25 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.87 KP 0.91 LA 0.88 ! MK 0.83 NL 1.12 OV 1.05 PT 0.79 ! SC 1.18 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.91 KP 0.87 LA 0.89 ! MK 0.84 NL 1.04 OV 1.11 PT 0.98 ! SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 KP 0.91 LA 0.89 ! MK 0.93 NL 0.95 OV 1.09 PT 1.16 ! SC 1.18 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.88 KP 0.95 LA 0.92 ! MK 1.02 NL 1.03 OV 1.20 PT 0.91 ! SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.04 KP 0.73 LA 0.95 ! MK 1.08 NL 1.07 OV 1.35 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 KP 0.70 LA 0.93 ! MK 1.11 NL 1.01 OV 1.42 PT 1.08 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.07 KP 0.75 LA 0.89 ! MK 1.18 NL 1.01 OV 1.47 PT 1.00 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.626270Jy sigma=2.590010 ! Fit after self-cal, rms=0.599249Jy sigma=2.184626 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=0.599249Jy sigma=2.184626 ! Fit after self-cal, rms=0.596890Jy sigma=2.178787 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2767 mas, bmaj=0.7801 mas, bpa=-14.46 degrees ! Estimated noise=2.01983 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 = -0.00220725 Jy ! Component: 100 - total flux cleaned = -0.000370225 Jy ! Component: 150 - total flux cleaned = 0.00118856 Jy ! Component: 200 - total flux cleaned = 0.00255402 Jy ! Total flux subtracted in 200 components = 0.00255402 Jy ! Clean residual min=-0.020316 max=0.036045 Jy/beam ! Clean residual mean=0.000014 rms=0.007310 Jy/beam ! Combined flux in latest and established models = 1.18131 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 1.18131 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=0.594307Jy sigma=2.168374 ! Fit after self-cal, rms=0.595154Jy sigma=2.176491 ! 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=0.595154Jy sigma=2.176491 ! Fit after self-cal, rms=0.394247Jy sigma=1.442471 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 = 0.00433821 Jy ! Component: 100 - total flux cleaned = -0.00109746 Jy ! Component: 150 - total flux cleaned = -0.005522 Jy ! Component: 200 - total flux cleaned = -0.00837839 Jy ! Total flux subtracted in 200 components = -0.00837839 Jy ! Clean residual min=-0.025311 max=0.035600 Jy/beam ! Clean residual mean=0.000036 rms=0.007918 Jy/beam ! Combined flux in latest and established models = 1.17293 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 39 components and 1.17293 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=0.377963Jy sigma=1.375942 ! Fit after self-cal, rms=0.342344Jy sigma=1.285634 ! 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: 0.2767 x 0.7801 at -14.46 degrees (North through East) ! Clean map min=-0.023248 max=1.1286 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=0.342344Jy sigma=1.285634 ! Fit after self-cal, rms=0.294429Jy sigma=1.194553 ! 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=0.294429Jy sigma=1.194553 ! Fit after self-cal, rms=0.289058Jy sigma=1.183253 ! Inverting map and beam ! Estimated beam: bmin=0.2706 mas, bmaj=0.7417 mas, bpa=-12.15 degrees ! Estimated noise=1.99031 mJy/beam. ! Added new window around map position (-0.91, 0.455). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0349213 Jy ! Component: 100 - total flux cleaned = 0.0534378 Jy ! Component: 150 - total flux cleaned = 0.0663557 Jy ! Component: 200 - total flux cleaned = 0.0758373 Jy ! Total flux subtracted in 200 components = 0.0758373 Jy ! Clean residual min=-0.011015 max=0.013680 Jy/beam ! Clean residual mean=0.000021 rms=0.003431 Jy/beam ! Combined flux in latest and established models = 1.24876 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 66 components and 1.24876 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=0.285980Jy sigma=1.146234 ! Fit after self-cal, rms=0.283640Jy sigma=1.144380 ! 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=0.283640Jy sigma=1.144380 ! Fit after self-cal, rms=0.283327Jy sigma=1.133519 ! 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=0.283327Jy sigma=1.133519 ! Fit after self-cal, rms=0.280466Jy sigma=1.132130 ! Inverting map and beam ! Estimated beam: bmin=0.2708 mas, bmaj=0.7408 mas, bpa=-11.98 degrees ! Estimated noise=1.98717 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0083323 Jy ! Component: 100 - total flux cleaned = 0.0134711 Jy ! Component: 150 - total flux cleaned = 0.0160382 Jy ! Component: 200 - total flux cleaned = 0.0176972 Jy ! Total flux subtracted in 200 components = 0.0176972 Jy ! Clean residual min=-0.009232 max=0.011570 Jy/beam ! Clean residual mean=0.000008 rms=0.002747 Jy/beam ! Combined flux in latest and established models = 1.26646 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 80 components and 1.26646 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=0.280414Jy sigma=1.127827 ! Fit after self-cal, rms=0.278929Jy sigma=1.128009 ! 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=0.8248 mas, bmaj=1.139 mas, bpa=18.34 degrees ! Estimated noise=2.79133 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 = 0.00810188 Jy ! Component: 100 - total flux cleaned = 0.0107206 Jy ! Component: 150 - total flux cleaned = 0.0116488 Jy ! Component: 200 - total flux cleaned = 0.0122245 Jy ! Total flux subtracted in 200 components = 0.0122245 Jy ! Clean residual min=-0.012123 max=0.012846 Jy/beam ! Clean residual mean=0.000014 rms=0.003706 Jy/beam ! Combined flux in latest and established models = 1.27869 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 98 components and 1.27869 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=0.279343Jy sigma=1.127632 ! Fit after self-cal, rms=0.278001Jy sigma=1.127495 ! 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=0.2546 mas, bmaj=0.6966 mas, bpa=-6.411 degrees ! Estimated noise=2.53672 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.958826 Jy ! Component: 100 - total flux cleaned = 1.10514 Jy ! Component: 150 - total flux cleaned = 1.1555 Jy ! Component: 200 - total flux cleaned = 1.18533 Jy ! Total flux subtracted in 200 components = 1.18533 Jy ! Clean residual min=-0.015414 max=0.016295 Jy/beam ! Clean residual mean=0.000049 rms=0.004422 Jy/beam ! Combined flux in latest and established models = 1.18533 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 34 model components to the UV plane model. ! The established model now contains 34 components and 1.18533 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2708 mas, bmaj=0.7408 mas, bpa=-11.98 degrees ! Estimated noise=1.98717 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 = 0.0269089 Jy ! Component: 100 - total flux cleaned = 0.0444641 Jy ! Component: 150 - total flux cleaned = 0.0572197 Jy ! Component: 200 - total flux cleaned = 0.0666812 Jy ! Total flux subtracted in 200 components = 0.0666812 Jy ! Clean residual min=-0.009089 max=0.010607 Jy/beam ! Clean residual mean=0.000011 rms=0.002814 Jy/beam ! Combined flux in latest and established models = 1.25201 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 60 components and 1.25201 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=0.8248 mas, bmaj=1.139 mas, bpa=18.34 degrees ! Estimated noise=2.79133 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 = 0.0138383 Jy ! Component: 100 - total flux cleaned = 0.021943 Jy ! Component: 150 - total flux cleaned = 0.0267676 Jy ! Component: 200 - total flux cleaned = 0.0289585 Jy ! Total flux subtracted in 200 components = 0.0289585 Jy ! Clean residual min=-0.012120 max=0.011083 Jy/beam ! Clean residual mean=0.000004 rms=0.003418 Jy/beam ! Combined flux in latest and established models = 1.28097 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 93 components and 1.28097 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2708 mas, bmaj=0.7408 mas, bpa=-11.98 degrees ! Estimated noise=1.98717 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00303834 Jy ! Component: 100 - total flux cleaned = -0.00285079 Jy ! Component: 150 - total flux cleaned = -0.00271608 Jy ! Component: 200 - total flux cleaned = -0.00221514 Jy ! Total flux subtracted in 200 components = -0.00221514 Jy ! Clean residual min=-0.007733 max=0.010343 Jy/beam ! Clean residual mean=0.000002 rms=0.002408 Jy/beam ! Combined flux in latest and established models = 1.27876 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 117 components and 1.27876 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=0.277522Jy sigma=1.125915 ! Fit after self-cal, rms=0.276284Jy sigma=1.125394 wmodel J1608+1029_K_2006_06_04_yyk\_map.mod ! Writing 117 model components to file: J1608+1029_K_2006_06_04_yyk_map.mod wobs J1608+1029_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J1608+1029_K_2006_06_04_yyk_uvs.fits wwins J1608+1029_K_2006_06_04_yyk\_map.win ! wwins: Wrote 2 windows to J1608+1029_K_2006_06_04_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 = 0.00245586 Jy ! Component: 100 - total flux cleaned = 0.00365137 Jy ! Component: 150 - total flux cleaned = 0.00486029 Jy ! Component: 200 - total flux cleaned = 0.00553345 Jy ! Component: 250 - total flux cleaned = 0.00585142 Jy ! Component: 300 - total flux cleaned = 0.00615057 Jy ! Component: 350 - total flux cleaned = 0.00643431 Jy ! Component: 400 - total flux cleaned = 0.00634692 Jy ! Component: 450 - total flux cleaned = 0.00608748 Jy ! Component: 500 - total flux cleaned = 0.00575483 Jy ! Component: 550 - total flux cleaned = 0.00567661 Jy ! Component: 600 - total flux cleaned = 0.00552598 Jy ! Component: 650 - total flux cleaned = 0.00552687 Jy ! Component: 700 - total flux cleaned = 0.00538334 Jy ! Component: 750 - total flux cleaned = 0.00511051 Jy ! Component: 800 - total flux cleaned = 0.0049793 Jy ! Component: 850 - total flux cleaned = 0.00472218 Jy ! Component: 900 - total flux cleaned = 0.00441059 Jy ! Component: 950 - total flux cleaned = 0.0041064 Jy ! Component: 1000 - total flux cleaned = 0.00369057 Jy ! Component: 1050 - total flux cleaned = 0.00345871 Jy ! Component: 1100 - total flux cleaned = 0.0030606 Jy ! Component: 1150 - total flux cleaned = 0.00261487 Jy ! Component: 1200 - total flux cleaned = 0.00223332 Jy ! Component: 1250 - total flux cleaned = 0.00191264 Jy ! Component: 1300 - total flux cleaned = 0.00175462 Jy ! Component: 1350 - total flux cleaned = 0.00149408 Jy ! Component: 1400 - total flux cleaned = 0.00123844 Jy ! Component: 1450 - total flux cleaned = 0.000884802 Jy ! Component: 1500 - total flux cleaned = 0.000634594 Jy ! Component: 1550 - total flux cleaned = 0.000437101 Jy ! Component: 1600 - total flux cleaned = 0.000241038 Jy ! Component: 1650 - total flux cleaned = 9.53868e-05 Jy ! Component: 1700 - total flux cleaned = -1.09938e-06 Jy ! Component: 1750 - total flux cleaned = -0.000240188 Jy ! Component: 1800 - total flux cleaned = -0.000477683 Jy ! Component: 1850 - total flux cleaned = -0.000619864 Jy ! Component: 1900 - total flux cleaned = -0.000807785 Jy ! Component: 1950 - total flux cleaned = -0.00113591 Jy ! Component: 2000 - total flux cleaned = -0.00132304 Jy ! Total flux subtracted in 2048 components = -0.00155627 Jy ! Clean residual min=-0.002614 max=0.002852 Jy/beam ! Clean residual mean=0.000006 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 1.2772 Jy keep ! Adding 118 model components to the UV plane model. ! The established model now contains 235 components and 1.2772 Jy ![Exited script file: muppet] wmap "J1608+1029_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2708 x 0.7408 at -11.98 degrees (North through East) ! Clean map min=-0.0043258 max=1.1096 Jy/beam ! Writing clean map to FITS file: J1608+1029_K_2006_06_04_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.10958 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000770203 device "J1608+1029_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J1608+1029_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.208242 0.208242 0.416484 0.832968 1.66594 3.33187 6.66374 13.3275 26.655 53.31 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak=",int(peak_flux*1000)/1000 ! peak= 1.109 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2708 x 0.7408 at -11.98 degrees (North through East) ! Clean map min=-0.0043258 max=1.1096 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1608+1029_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J1608+1029_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1608+1029_K_2006_06_04_yyk_uvs.log closed on Thu Jul 8 23:45:28 2010