! Started logfile: J2001+2416_K_2006_06_11_yyk_uvs.log on Thu Dec 2 20:51:02 2010 obs J2001+2416_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J2001+2416_K_2006_06_11_yyk_uva.fits ! AN table 1: 1943 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.969051 visibilities/baseline/integration-bin. ! Found source: J2001+2416 ! ! 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 677832 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 J2001+2416_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)= 0.261602 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=0.2768 mas, bmaj=0.6796 mas, bpa=-3.888 degrees ! Estimated noise=2.69542 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 = 0.13414 Jy ! Component: 100 - total flux cleaned = 0.16459 Jy ! Total flux subtracted in 100 components = 0.16459 Jy ! Clean residual min=-0.014220 max=0.020422 Jy/beam ! Clean residual mean=-0.000009 rms=0.004091 Jy/beam ! Combined flux in latest and established models = 0.16459 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 0.16459 Jy ! ! Correcting IF 1. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.204749Jy sigma=1.162191 ! Fit after self-cal, rms=0.203389Jy sigma=1.156757 ! Inverting map and beam ! Estimated beam: bmin=0.2767 mas, bmaj=0.6793 mas, bpa=-3.859 degrees ! Estimated noise=2.69593 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=0.3364 mas, bmaj=0.9376 mas, bpa=-12.05 degrees ! Estimated noise=1.18809 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 (-0.455, -0.585). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191535 Jy ! Component: 100 - total flux cleaned = 0.0290228 Jy ! Component: 150 - total flux cleaned = 0.0340245 Jy ! Component: 200 - total flux cleaned = 0.0350951 Jy ! Total flux subtracted in 200 components = 0.0350951 Jy ! Clean residual min=-0.009667 max=0.010753 Jy/beam ! Clean residual mean=-0.000003 rms=0.002555 Jy/beam ! Combined flux in latest and established models = 0.199685 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.199685 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=0.201766Jy sigma=1.144636 ! Fit after self-cal, rms=0.201434Jy sigma=1.142563 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3364 x 0.9376 at -12.05 degrees (North through East) ! Clean map min=-0.0089294 max=0.15654 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.79 HN 1.02 KP 1.06 ! LA 0.91 MK 0.77 NL 1.02 OV 0.92 ! PT 0.83 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.78 HN 0.91 KP 1.04 ! LA 0.93 MK 0.79 NL 1.32 OV 0.94 ! PT 0.86 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.84 HN 1.25 KP 1.03 ! LA 0.90 MK 0.84 NL 1.01 OV 0.96 ! PT 0.95 SC 4.76 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.91 HN 0.95 KP 1.09 ! LA 0.92 MK 1.63 NL 0.91 OV 1.01 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.84 HN 0.82 KP 1.16 ! LA 0.92 MK 1.09 NL 0.96 OV 1.55 ! PT 0.85 SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 0.99 HN 0.58 KP 0.94 ! LA 0.95 MK 1.03 NL 1.48 OV 1.11 ! PT 0.95 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.97 HN 1.04 KP 0.81 ! LA 0.95 MK 1.11 NL 0.97 OV 1.28 ! PT 0.94 SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 1.01 HN 0.87 KP 0.93 ! LA 0.92 MK 1.15 NL 0.97 OV 1.19 ! PT 0.91 SC 1.00* ! ! ! Fit before self-cal, rms=0.201434Jy sigma=1.142563 ! Fit after self-cal, rms=0.278686Jy sigma=1.115905 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=0.278686Jy sigma=1.115905 ! Fit after self-cal, rms=0.278648Jy sigma=1.115058 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3405 mas, bmaj=0.9227 mas, bpa=-11.94 degrees ! Estimated noise=1.15085 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 = -0.00261041 Jy ! Component: 100 - total flux cleaned = -0.00417682 Jy ! Component: 150 - total flux cleaned = -0.00475623 Jy ! Component: 200 - total flux cleaned = -0.0051767 Jy ! Total flux subtracted in 200 components = -0.0051767 Jy ! Clean residual min=-0.006699 max=0.005503 Jy/beam ! Clean residual mean=0.000014 rms=0.001840 Jy/beam ! Combined flux in latest and established models = 0.194509 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 56 components and 0.194509 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=0.278561Jy sigma=1.114198 ! Fit after self-cal, rms=0.278472Jy sigma=1.113664 ! 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=0.278472Jy sigma=1.113664 ! Fit after self-cal, rms=0.268585Jy sigma=1.022424 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 = 0.0116289 Jy ! Component: 100 - total flux cleaned = 0.0162245 Jy ! Component: 150 - total flux cleaned = 0.0187088 Jy ! Component: 200 - total flux cleaned = 0.0200323 Jy ! Total flux subtracted in 200 components = 0.0200323 Jy ! Clean residual min=-0.005995 max=0.005416 Jy/beam ! Clean residual mean=0.000017 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 0.214541 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 79 components and 0.214541 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=0.268169Jy sigma=1.017709 ! Fit after self-cal, rms=0.267546Jy sigma=1.012121 ! 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: 0.3405 x 0.9227 at -11.94 degrees (North through East) ! Clean map min=-0.0057755 max=0.16569 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=0.267546Jy sigma=1.012121 ! Fit after self-cal, rms=0.315620Jy sigma=0.988184 ! 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=0.315620Jy sigma=0.988184 ! Fit after self-cal, rms=0.315778Jy sigma=0.987229 ! Inverting map and beam ! Estimated beam: bmin=0.3388 mas, bmaj=0.9095 mas, bpa=-11.74 degrees ! Estimated noise=1.13023 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000511276 Jy ! Component: 100 - total flux cleaned = -0.000821133 Jy ! Component: 150 - total flux cleaned = -0.00106451 Jy ! Component: 200 - total flux cleaned = -0.00122314 Jy ! Total flux subtracted in 200 components = -0.00122314 Jy ! Clean residual min=-0.003949 max=0.003515 Jy/beam ! Clean residual mean=0.000001 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.213318 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.213318 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=0.315754Jy sigma=0.986795 ! Fit after self-cal, rms=0.315799Jy sigma=0.986711 ! 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=0.315799Jy sigma=0.986711 ! Fit after self-cal, rms=0.378566Jy sigma=0.980218 ! 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=0.378566Jy sigma=0.980218 ! Fit after self-cal, rms=0.378634Jy sigma=0.979945 ! Inverting map and beam ! Estimated beam: bmin=0.338 mas, bmaj=0.9063 mas, bpa=-11.67 degrees ! Estimated noise=1.13785 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176544 Jy ! Component: 100 - total flux cleaned = 0.00170446 Jy ! Component: 150 - total flux cleaned = 0.00160205 Jy ! Component: 200 - total flux cleaned = 0.00151103 Jy ! Total flux subtracted in 200 components = 0.00151103 Jy ! Clean residual min=-0.003985 max=0.003331 Jy/beam ! Clean residual mean=0.000003 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.214829 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 113 components and 0.214829 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=0.378605Jy sigma=0.979625 ! Fit after self-cal, rms=0.378650Jy sigma=0.979710 ! 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=0.8356 mas, bmaj=1.094 mas, bpa=-0.8589 degrees ! Estimated noise=1.45583 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 = 0.000556914 Jy ! Component: 100 - total flux cleaned = 0.000230978 Jy ! Component: 150 - total flux cleaned = 8.07646e-05 Jy ! Component: 200 - total flux cleaned = 9.03807e-06 Jy ! Total flux subtracted in 200 components = 9.03807e-06 Jy ! Clean residual min=-0.004691 max=0.004077 Jy/beam ! Clean residual mean=0.000004 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 0.214838 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 131 components and 0.214838 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=0.378647Jy sigma=0.979704 ! Fit after self-cal, rms=0.378694Jy sigma=0.979757 ! 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=0.2741 mas, bmaj=0.6743 mas, bpa=-3.426 degrees ! Estimated noise=2.64049 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.144265 Jy ! Component: 100 - total flux cleaned = 0.175981 Jy ! Component: 150 - total flux cleaned = 0.192184 Jy ! Component: 200 - total flux cleaned = 0.200105 Jy ! Total flux subtracted in 200 components = 0.200105 Jy ! Clean residual min=-0.008309 max=0.007128 Jy/beam ! Clean residual mean=-0.000007 rms=0.002097 Jy/beam ! Combined flux in latest and established models = 0.200105 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.200105 Jy ! Inverting map and beam ! Estimated beam: bmin=0.338 mas, bmaj=0.9063 mas, bpa=-11.67 degrees ! Estimated noise=1.13785 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 = 0.00729408 Jy ! Component: 100 - total flux cleaned = 0.0111596 Jy ! Component: 150 - total flux cleaned = 0.0123632 Jy ! Component: 200 - total flux cleaned = 0.0125341 Jy ! Total flux subtracted in 200 components = 0.0125341 Jy ! Clean residual min=-0.004420 max=0.003383 Jy/beam ! Clean residual mean=-0.000000 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.212639 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 56 components and 0.21264 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=0.8356 mas, bmaj=1.094 mas, bpa=-0.8589 degrees ! Estimated noise=1.45583 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 = 0.00130338 Jy ! Component: 100 - total flux cleaned = 0.00181626 Jy ! Component: 150 - total flux cleaned = 0.00189273 Jy ! Component: 200 - total flux cleaned = 0.0019579 Jy ! Total flux subtracted in 200 components = 0.0019579 Jy ! Clean residual min=-0.004939 max=0.004221 Jy/beam ! Clean residual mean=0.000002 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.214597 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.214597 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.338 mas, bmaj=0.9063 mas, bpa=-11.67 degrees ! Estimated noise=1.13785 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000715692 Jy ! Component: 100 - total flux cleaned = -0.000846123 Jy ! Component: 150 - total flux cleaned = -0.00100999 Jy ! Component: 200 - total flux cleaned = -0.00110462 Jy ! Total flux subtracted in 200 components = -0.00110462 Jy ! Clean residual min=-0.004202 max=0.003256 Jy/beam ! Clean residual mean=0.000000 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.213493 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.213493 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=0.378701Jy sigma=0.979741 ! Fit after self-cal, rms=0.378664Jy sigma=0.979757 wmodel J2001+2416_K_2006_06_11_yyk\_map.mod ! Writing 81 model components to file: J2001+2416_K_2006_06_11_yyk_map.mod wobs J2001+2416_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J2001+2416_K_2006_06_11_yyk_uvs.fits wwins J2001+2416_K_2006_06_11_yyk\_map.win ! wwins: Wrote 2 windows to J2001+2416_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 = -0.00177612 Jy ! Component: 100 - total flux cleaned = -0.00244806 Jy ! Component: 150 - total flux cleaned = -0.00272402 Jy ! Component: 200 - total flux cleaned = -0.0026721 Jy ! Component: 250 - total flux cleaned = -0.0026226 Jy ! Component: 300 - total flux cleaned = -0.00276391 Jy ! Component: 350 - total flux cleaned = -0.00294294 Jy ! Component: 400 - total flux cleaned = -0.00298471 Jy ! Component: 450 - total flux cleaned = -0.00306837 Jy ! Component: 500 - total flux cleaned = -0.00306785 Jy ! Component: 550 - total flux cleaned = -0.00314807 Jy ! Component: 600 - total flux cleaned = -0.00318752 Jy ! Component: 650 - total flux cleaned = -0.00330193 Jy ! Component: 700 - total flux cleaned = -0.00341386 Jy ! Component: 750 - total flux cleaned = -0.00363314 Jy ! Component: 800 - total flux cleaned = -0.00384587 Jy ! Component: 850 - total flux cleaned = -0.00381124 Jy ! Component: 900 - total flux cleaned = -0.0038456 Jy ! Component: 950 - total flux cleaned = -0.00391217 Jy ! Component: 1000 - total flux cleaned = -0.00394476 Jy ! Component: 1050 - total flux cleaned = -0.00407258 Jy ! Component: 1100 - total flux cleaned = -0.00419833 Jy ! Component: 1150 - total flux cleaned = -0.00429127 Jy ! Component: 1200 - total flux cleaned = -0.00447365 Jy ! Component: 1250 - total flux cleaned = -0.00465274 Jy ! Component: 1300 - total flux cleaned = -0.00485783 Jy ! Component: 1350 - total flux cleaned = -0.0051175 Jy ! Component: 1400 - total flux cleaned = -0.00537298 Jy ! Component: 1450 - total flux cleaned = -0.00559615 Jy ! Component: 1500 - total flux cleaned = -0.00578935 Jy ! Component: 1550 - total flux cleaned = -0.00611514 Jy ! Component: 1600 - total flux cleaned = -0.00638293 Jy ! Component: 1650 - total flux cleaned = -0.00662053 Jy ! Component: 1700 - total flux cleaned = -0.00680302 Jy ! Component: 1750 - total flux cleaned = -0.00698341 Jy ! Component: 1800 - total flux cleaned = -0.00716164 Jy ! Component: 1850 - total flux cleaned = -0.00738831 Jy ! Component: 1900 - total flux cleaned = -0.00756242 Jy ! Component: 1950 - total flux cleaned = -0.00775899 Jy ! Component: 2000 - total flux cleaned = -0.00792892 Jy ! Total flux subtracted in 2048 components = -0.00816859 Jy ! Clean residual min=-0.001261 max=0.001540 Jy/beam ! Clean residual mean=-0.000004 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.205324 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 213 components and 0.205324 Jy ![Exited script file: muppet] wmap "J2001+2416_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.338 x 0.9063 at -11.67 degrees (North through East) ! Clean map min=-0.0033775 max=0.16773 Jy/beam ! Writing clean map to FITS file: J2001+2416_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 0.167731 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000443095 device "J2001+2416_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J2001+2416_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.792509 0.792509 1.58502 3.17003 6.34007 12.6801 25.3603 50.7206 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.167 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.338 x 0.9063 at -11.67 degrees (North through East) ! Clean map min=-0.0033775 max=0.16773 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2001+2416_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J2001+2416_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2001+2416_K_2006_06_11_yyk_uvs.log closed on Thu Dec 2 20:51:04 2010