! Started logfile: J1102+2241_K_2006_10_20_yyk_uvs.log on Thu Jul 8 23:42:46 2010 obs J1102+2241_K_2006_10_20_yyk_uva.fits ! Reading UV FITS file: J1102+2241_K_2006_10_20_yyk_uva.fits ! AN table 1: 2173 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.707123 visibilities/baseline/integration-bin. ! Found source: J1102+2241 ! ! 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 2240 lines of history. ! ! Reading 553168 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 J1102+2241_K_2006_10_20_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)= 0.269816 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=0.2886 mas, bmaj=0.6665 mas, bpa=-12.17 degrees ! Estimated noise=3.89452 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 = 0.0927816 Jy ! Component: 100 - total flux cleaned = 0.106937 Jy ! Total flux subtracted in 100 components = 0.106937 Jy ! Clean residual min=-0.020000 max=0.018822 Jy/beam ! Clean residual mean=-0.000067 rms=0.005506 Jy/beam ! Combined flux in latest and established models = 0.106937 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.106937 Jy ! ! Correcting IF 1. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 248 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 182 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 248 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 251 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.248784Jy sigma=1.078077 ! Fit after self-cal, rms=0.247819Jy sigma=1.071437 ! Inverting map and beam ! Estimated beam: bmin=0.2887 mas, bmaj=0.6667 mas, bpa=-12.17 degrees ! Estimated noise=3.89323 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=0.3447 mas, bmaj=0.6747 mas, bpa=-17.5 degrees ! Estimated noise=2.50085 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 = 0.0123471 Jy ! Component: 100 - total flux cleaned = 0.0109454 Jy ! Component: 150 - total flux cleaned = 0.0100798 Jy ! Component: 200 - total flux cleaned = 0.00966914 Jy ! Total flux subtracted in 200 components = 0.00966914 Jy ! Clean residual min=-0.009289 max=0.009247 Jy/beam ! Clean residual mean=-0.000109 rms=0.002734 Jy/beam ! Combined flux in latest and established models = 0.116607 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.116607 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=0.247712Jy sigma=1.064785 ! Fit after self-cal, rms=0.247713Jy sigma=1.064763 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3447 x 0.6747 at -17.5 degrees (North through East) ! Clean map min=-0.0087622 max=0.11154 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.84 HN 1.09 KP 5.88 ! LA 0.79 MK 1.00* NL 1.00* OV 1.07 ! PT 1.08 SC 1.68 ! ! ! 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 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.42 HN 0.92 KP 0.88 ! LA 1.00* MK 1.18 NL 1.00* OV 1.10 ! 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 0.94 FD 0.86 HN 2.04 KP 0.95 ! LA 0.92 MK 0.85 NL 1.00* OV 1.16 ! PT 7.17 SC 2.02 ! ! ! Correcting IF 5. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.89 HN 1.00* KP 1.00* ! LA 0.84 MK 0.92 NL 1.00* OV 1.02 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! 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 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.19 HN 0.86 KP 0.65 ! LA 0.85 MK 0.97 NL 1.00* OV 1.15 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 39 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* ! ! ! Fit before self-cal, rms=0.247713Jy sigma=1.064763 ! Fit after self-cal, rms=1.037768Jy sigma=1.035108 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=1.037768Jy sigma=1.035108 ! Fit after self-cal, rms=1.037936Jy sigma=1.034685 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3329 mas, bmaj=0.7199 mas, bpa=-21.14 degrees ! Estimated noise=2.65846 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 = -0.00117612 Jy ! Component: 100 - total flux cleaned = -0.00139289 Jy ! Component: 150 - total flux cleaned = -0.00162583 Jy ! Component: 200 - total flux cleaned = -0.00179649 Jy ! Total flux subtracted in 200 components = -0.00179649 Jy ! Clean residual min=-0.009705 max=0.009354 Jy/beam ! Clean residual mean=-0.000101 rms=0.002467 Jy/beam ! Combined flux in latest and established models = 0.11481 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.11481 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=1.037945Jy sigma=1.034519 ! Fit after self-cal, rms=1.037935Jy sigma=1.034512 ! 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=1.037935Jy sigma=1.034512 ! Fit after self-cal, rms=1.034835Jy sigma=0.988411 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 = 0.00778324 Jy ! Component: 100 - total flux cleaned = 0.00862276 Jy ! Component: 150 - total flux cleaned = 0.00913429 Jy ! Component: 200 - total flux cleaned = 0.00940564 Jy ! Total flux subtracted in 200 components = 0.00940564 Jy ! Clean residual min=-0.008780 max=0.007541 Jy/beam ! Clean residual mean=-0.000081 rms=0.002339 Jy/beam ! Combined flux in latest and established models = 0.124216 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.124216 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=1.034403Jy sigma=0.986161 ! Fit after self-cal, rms=1.033124Jy sigma=0.980317 ! 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: 0.3329 x 0.7199 at -21.14 degrees (North through East) ! Clean map min=-0.0089926 max=0.12203 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=1.033124Jy sigma=0.980317 ! Fit after self-cal, rms=0.419340Jy sigma=0.970245 ! 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=0.419340Jy sigma=0.970245 ! Fit after self-cal, rms=0.418137Jy sigma=0.967613 ! Inverting map and beam ! Estimated beam: bmin=0.3285 mas, bmaj=0.696 mas, bpa=-20 degrees ! Estimated noise=2.59089 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272205 Jy ! Component: 100 - total flux cleaned = 0.00347271 Jy ! Component: 150 - total flux cleaned = 0.00362406 Jy ! Component: 200 - total flux cleaned = 0.00375484 Jy ! Total flux subtracted in 200 components = 0.00375484 Jy ! Clean residual min=-0.007834 max=0.005565 Jy/beam ! Clean residual mean=-0.000042 rms=0.001797 Jy/beam ! Combined flux in latest and established models = 0.127971 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.127971 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=0.418093Jy sigma=0.967294 ! Fit after self-cal, rms=0.417654Jy sigma=0.966187 ! 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=0.417654Jy sigma=0.966187 ! Fit after self-cal, rms=0.481446Jy sigma=0.954596 ! 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=0.481446Jy sigma=0.954596 ! Fit after self-cal, rms=0.481980Jy sigma=0.952981 ! Inverting map and beam ! Estimated beam: bmin=0.3295 mas, bmaj=0.6778 mas, bpa=-18.98 degrees ! Estimated noise=2.64382 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487196 Jy ! Component: 100 - total flux cleaned = 0.00606197 Jy ! Component: 150 - total flux cleaned = 0.00623851 Jy ! Component: 200 - total flux cleaned = 0.0063966 Jy ! Total flux subtracted in 200 components = 0.0063966 Jy ! Clean residual min=-0.008603 max=0.005947 Jy/beam ! Clean residual mean=-0.000030 rms=0.001824 Jy/beam ! Combined flux in latest and established models = 0.134367 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.134367 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=0.481904Jy sigma=0.952145 ! Fit after self-cal, rms=0.482033Jy sigma=0.951821 ! 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=0.7257 mas, bmaj=1.166 mas, bpa=42.8 degrees ! Estimated noise=3.49682 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 = 0.00160011 Jy ! Component: 100 - total flux cleaned = 0.00180759 Jy ! Component: 150 - total flux cleaned = 0.00198381 Jy ! Component: 200 - total flux cleaned = 0.00210369 Jy ! Total flux subtracted in 200 components = 0.00210369 Jy ! Clean residual min=-0.008780 max=0.006995 Jy/beam ! Clean residual mean=-0.000066 rms=0.002588 Jy/beam ! Combined flux in latest and established models = 0.136471 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 72 components and 0.136471 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=0.482044Jy sigma=0.951831 ! Fit after self-cal, rms=0.482105Jy sigma=0.951639 ! 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=0.287 mas, bmaj=0.6536 mas, bpa=-12.57 degrees ! Estimated noise=4.3168 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.118986 Jy ! Component: 100 - total flux cleaned = 0.132041 Jy ! Component: 150 - total flux cleaned = 0.129944 Jy ! Component: 200 - total flux cleaned = 0.128343 Jy ! Total flux subtracted in 200 components = 0.128343 Jy ! Clean residual min=-0.019544 max=0.017789 Jy/beam ! Clean residual mean=-0.000047 rms=0.005054 Jy/beam ! Combined flux in latest and established models = 0.128343 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.128343 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3295 mas, bmaj=0.6778 mas, bpa=-18.98 degrees ! Estimated noise=2.64382 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 = 0.00291625 Jy ! Component: 100 - total flux cleaned = 0.00462093 Jy ! Component: 150 - total flux cleaned = 0.0054708 Jy ! Component: 200 - total flux cleaned = 0.00611222 Jy ! Total flux subtracted in 200 components = 0.00611222 Jy ! Clean residual min=-0.008361 max=0.006369 Jy/beam ! Clean residual mean=-0.000028 rms=0.001905 Jy/beam ! Combined flux in latest and established models = 0.134456 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.134456 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=0.7257 mas, bmaj=1.166 mas, bpa=42.8 degrees ! Estimated noise=3.49682 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 = 0.00194468 Jy ! Component: 100 - total flux cleaned = 0.00255252 Jy ! Component: 150 - total flux cleaned = 0.00262108 Jy ! Component: 200 - total flux cleaned = 0.00270079 Jy ! Total flux subtracted in 200 components = 0.00270079 Jy ! Clean residual min=-0.008302 max=0.007178 Jy/beam ! Clean residual mean=-0.000068 rms=0.002587 Jy/beam ! Combined flux in latest and established models = 0.137156 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.137156 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3295 mas, bmaj=0.6778 mas, bpa=-18.98 degrees ! Estimated noise=2.64382 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000628057 Jy ! Component: 100 - total flux cleaned = -0.000760679 Jy ! Component: 150 - total flux cleaned = -0.000706862 Jy ! Component: 200 - total flux cleaned = -0.000708357 Jy ! Total flux subtracted in 200 components = -0.000708357 Jy ! Clean residual min=-0.008040 max=0.006422 Jy/beam ! Clean residual mean=-0.000032 rms=0.001861 Jy/beam ! Combined flux in latest and established models = 0.136448 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 46 components and 0.136448 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=0.482106Jy sigma=0.951848 ! Fit after self-cal, rms=0.482080Jy sigma=0.951531 wmodel J1102+2241_K_2006_10_20_yyk\_map.mod ! Writing 46 model components to file: J1102+2241_K_2006_10_20_yyk_map.mod wobs J1102+2241_K_2006_10_20_yyk\_uvs.fits ! Writing UV FITS file: J1102+2241_K_2006_10_20_yyk_uvs.fits wwins J1102+2241_K_2006_10_20_yyk\_map.win ! wwins: Wrote 1 windows to J1102+2241_K_2006_10_20_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 = -0.0034851 Jy ! Component: 100 - total flux cleaned = -0.00543346 Jy ! Component: 150 - total flux cleaned = -0.00664117 Jy ! Component: 200 - total flux cleaned = -0.00684182 Jy ! Component: 250 - total flux cleaned = -0.00722909 Jy ! Component: 300 - total flux cleaned = -0.00759784 Jy ! Component: 350 - total flux cleaned = -0.00803283 Jy ! Component: 400 - total flux cleaned = -0.00811835 Jy ! Component: 450 - total flux cleaned = -0.00843986 Jy ! Component: 500 - total flux cleaned = -0.00882874 Jy ! Component: 550 - total flux cleaned = -0.0091295 Jy ! Component: 600 - total flux cleaned = -0.00920118 Jy ! Component: 650 - total flux cleaned = -0.00934337 Jy ! Component: 700 - total flux cleaned = -0.00948185 Jy ! Component: 750 - total flux cleaned = -0.0094819 Jy ! Component: 800 - total flux cleaned = -0.00981475 Jy ! Component: 850 - total flux cleaned = -0.00981404 Jy ! Component: 900 - total flux cleaned = -0.0100061 Jy ! Component: 950 - total flux cleaned = -0.010132 Jy ! Component: 1000 - total flux cleaned = -0.0102545 Jy ! Component: 1050 - total flux cleaned = -0.0103144 Jy ! Component: 1100 - total flux cleaned = -0.0104912 Jy ! Component: 1150 - total flux cleaned = -0.0104903 Jy ! Component: 1200 - total flux cleaned = -0.0105474 Jy ! Component: 1250 - total flux cleaned = -0.010716 Jy ! Component: 1300 - total flux cleaned = -0.0108819 Jy ! Component: 1350 - total flux cleaned = -0.0110989 Jy ! Component: 1400 - total flux cleaned = -0.0112062 Jy ! Component: 1450 - total flux cleaned = -0.0112066 Jy ! Component: 1500 - total flux cleaned = -0.0114139 Jy ! Component: 1550 - total flux cleaned = -0.0113629 Jy ! Component: 1600 - total flux cleaned = -0.0113124 Jy ! Component: 1650 - total flux cleaned = -0.0112134 Jy ! Component: 1700 - total flux cleaned = -0.011165 Jy ! Component: 1750 - total flux cleaned = -0.0111167 Jy ! Component: 1800 - total flux cleaned = -0.0111171 Jy ! Component: 1850 - total flux cleaned = -0.0111173 Jy ! Component: 1900 - total flux cleaned = -0.0111642 Jy ! Component: 1950 - total flux cleaned = -0.0112103 Jy ! Component: 2000 - total flux cleaned = -0.0111185 Jy ! Total flux subtracted in 2048 components = -0.0111185 Jy ! Clean residual min=-0.002301 max=0.002622 Jy/beam ! Clean residual mean=-0.000022 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.125329 Jy keep ! Adding 112 model components to the UV plane model. ! The established model now contains 158 components and 0.125329 Jy ![Exited script file: muppet] wmap "J1102+2241_K_2006_10_20_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3295 x 0.6778 at -18.98 degrees (North through East) ! Clean map min=-0.0080373 max=0.12926 Jy/beam ! Writing clean map to FITS file: J1102+2241_K_2006_10_20_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.129258 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000863286 device "J1102+2241_K_2006_10_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J1102+2241_K_2006_10_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.00363 2.00363 4.00727 8.01454 16.0291 32.0582 64.1163 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.129 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3295 x 0.6778 at -18.98 degrees (North through East) ! Clean map min=-0.0080373 max=0.12926 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1102+2241_K_2006_10_20_yyk\_map.gif/gif" ! Attempting to open device: 'J1102+2241_K_2006_10_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1102+2241_K_2006_10_20_yyk_uvs.log closed on Thu Jul 8 23:42:48 2010