! Started logfile: J1159+2914_K_2006_10_20_yyk_uvs.log on Thu Dec 2 20:47:34 2010 obs J1159+2914_K_2006_10_20_yyk_uva.fits ! Reading UV FITS file: J1159+2914_K_2006_10_20_yyk_uva.fits ! AN table 1: 1546 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.90263 visibilities/baseline/integration-bin. ! Found source: J1159+2914 ! ! 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 502368 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 J1159+2914_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)= 2.98 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=0.2398 mas, bmaj=0.7016 mas, bpa=-3.242 degrees ! Estimated noise=2.40481 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 = 2.36544 Jy ! Component: 100 - total flux cleaned = 2.7307 Jy ! Total flux subtracted in 100 components = 2.7307 Jy ! Clean residual min=-0.131472 max=0.193057 Jy/beam ! Clean residual mean=-0.000185 rms=0.038214 Jy/beam ! Combined flux in latest and established models = 2.7307 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 2.7307 Jy ! ! Correcting IF 1. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.045554Jy sigma=5.236497 ! Fit after self-cal, rms=1.046220Jy sigma=5.230715 ! Inverting map and beam ! Estimated beam: bmin=0.2399 mas, bmaj=0.7016 mas, bpa=-3.242 degrees ! Estimated noise=2.40378 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=0.2922 mas, bmaj=0.7575 mas, bpa=-6.443 degrees ! Estimated noise=1.3489 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 = 0.0624488 Jy ! Component: 100 - total flux cleaned = 0.0556428 Jy ! Component: 150 - total flux cleaned = 0.0510228 Jy ! Component: 200 - total flux cleaned = 0.0476154 Jy ! Total flux subtracted in 200 components = 0.0476154 Jy ! Clean residual min=-0.109603 max=0.161305 Jy/beam ! Clean residual mean=0.000082 rms=0.033025 Jy/beam ! Combined flux in latest and established models = 2.77831 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 2.77831 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=1.040205Jy sigma=5.170376 ! Fit after self-cal, rms=1.040099Jy sigma=5.172196 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2922 x 0.7575 at -6.443 degrees (North through East) ! Clean map min=-0.10256 max=2.7387 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.86 HN 1.07 KP 0.93 ! LA 0.95 MK 0.82 NL 1.23 OV 1.05 ! PT 0.94 SC 1.22 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.88 HN 1.14 KP 0.93 ! LA 0.96 MK 0.82 NL 1.27 OV 1.05 ! PT 0.84 SC 1.14 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.08 KP 0.91 ! LA 0.96 MK 0.84 NL 1.15 OV 1.03 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.06 KP 0.95 ! LA 0.95 MK 0.93 NL 1.00 OV 0.89 ! PT 1.11 SC 1.11 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.92 HN 0.94 KP 1.00 ! LA 1.00 MK 1.05 NL 1.11 OV 0.91 ! PT 0.89 SC 0.95 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.09 HN 0.74 KP 0.76 ! LA 1.03 MK 1.09 NL 1.12 OV 1.13 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 0.87 KP 0.74 ! LA 1.01 MK 1.11 NL 1.13 OV 1.42 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.12 HN 0.86 KP 0.80 ! LA 1.02 MK 1.16 NL 1.14 OV 1.42 ! PT 1.08 SC 0.96 ! ! ! Fit before self-cal, rms=1.040099Jy sigma=5.172196 ! Fit after self-cal, rms=0.919298Jy sigma=4.214903 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=0.919298Jy sigma=4.214903 ! Fit after self-cal, rms=0.919754Jy sigma=4.218144 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2935 mas, bmaj=0.7522 mas, bpa=-6.842 degrees ! Estimated noise=1.32813 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 = 0.0232345 Jy ! Component: 100 - total flux cleaned = 0.0278697 Jy ! Component: 150 - total flux cleaned = 0.0301875 Jy ! Component: 200 - total flux cleaned = 0.0317933 Jy ! Total flux subtracted in 200 components = 0.0317933 Jy ! Clean residual min=-0.074562 max=0.072838 Jy/beam ! Clean residual mean=-0.000056 rms=0.018231 Jy/beam ! Combined flux in latest and established models = 2.81011 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 2.81011 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=0.918027Jy sigma=4.213280 ! Fit after self-cal, rms=0.918649Jy sigma=4.217717 ! 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=0.918649Jy sigma=4.217717 ! Fit after self-cal, rms=0.513813Jy sigma=2.535395 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 = 0.0327822 Jy ! Component: 100 - total flux cleaned = 0.0316998 Jy ! Component: 150 - total flux cleaned = 0.0291237 Jy ! Component: 200 - total flux cleaned = 0.0284114 Jy ! Total flux subtracted in 200 components = 0.0284114 Jy ! Clean residual min=-0.070812 max=0.064640 Jy/beam ! Clean residual mean=-0.000029 rms=0.017926 Jy/beam ! Combined flux in latest and established models = 2.83852 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 45 components and 2.83852 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=0.504623Jy sigma=2.499597 ! Fit after self-cal, rms=0.457719Jy sigma=2.333020 ! 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: 0.2935 x 0.7522 at -6.842 degrees (North through East) ! Clean map min=-0.066725 max=2.7813 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=0.457719Jy sigma=2.333020 ! Fit after self-cal, rms=0.347740Jy sigma=1.652375 ! 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=0.347740Jy sigma=1.652375 ! Fit after self-cal, rms=0.338991Jy sigma=1.618873 ! Inverting map and beam ! Estimated beam: bmin=0.2914 mas, bmaj=0.7423 mas, bpa=-6.093 degrees ! Estimated noise=1.31734 mJy/beam. ! Added new window around map position (7.93, 2.405). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188805 Jy ! Component: 100 - total flux cleaned = 0.0291484 Jy ! Component: 150 - total flux cleaned = 0.0324647 Jy ! Component: 200 - total flux cleaned = 0.0333295 Jy ! Total flux subtracted in 200 components = 0.0333295 Jy ! Clean residual min=-0.009002 max=0.011556 Jy/beam ! Clean residual mean=-0.000026 rms=0.002733 Jy/beam ! Combined flux in latest and established models = 2.87185 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 81 components and 2.87185 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=0.338262Jy sigma=1.611664 ! Fit after self-cal, rms=0.336132Jy sigma=1.602928 ! 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=0.336132Jy sigma=1.602928 ! Fit after self-cal, rms=0.333094Jy sigma=1.592483 ! 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=0.333094Jy sigma=1.592483 ! Fit after self-cal, rms=0.332830Jy sigma=1.589763 ! Inverting map and beam ! Estimated beam: bmin=0.2914 mas, bmaj=0.7404 mas, bpa=-6.023 degrees ! Estimated noise=1.31799 mJy/beam. ! Added new window around map position (-2.405, 4.42). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134508 Jy ! Component: 100 - total flux cleaned = 0.017698 Jy ! Component: 150 - total flux cleaned = 0.0190223 Jy ! Component: 200 - total flux cleaned = 0.0195954 Jy ! Total flux subtracted in 200 components = 0.0195954 Jy ! Clean residual min=-0.007271 max=0.008309 Jy/beam ! Clean residual mean=-0.000019 rms=0.002162 Jy/beam ! Combined flux in latest and established models = 2.89144 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 104 components and 2.89144 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=0.332332Jy sigma=1.585840 ! Fit after self-cal, rms=0.332296Jy sigma=1.584976 ! 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=0.8318 mas, bmaj=1.005 mas, bpa=29.74 degrees ! Estimated noise=1.83111 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 = 0.00124538 Jy ! Component: 100 - total flux cleaned = 0.00174356 Jy ! Component: 150 - total flux cleaned = 0.00189462 Jy ! Component: 200 - total flux cleaned = 0.00188697 Jy ! Total flux subtracted in 200 components = 0.00188697 Jy ! Clean residual min=-0.008031 max=0.010580 Jy/beam ! Clean residual mean=-0.000024 rms=0.002924 Jy/beam ! Combined flux in latest and established models = 2.89333 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 2.89333 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=0.332246Jy sigma=1.584793 ! Fit after self-cal, rms=0.332269Jy sigma=1.584426 ! 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=0.2385 mas, bmaj=0.6966 mas, bpa=-3.353 degrees ! Estimated noise=2.33646 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 2.38126 Jy ! Component: 100 - total flux cleaned = 2.72274 Jy ! Component: 150 - total flux cleaned = 2.8276 Jy ! Component: 200 - total flux cleaned = 2.8614 Jy ! Total flux subtracted in 200 components = 2.8614 Jy ! Clean residual min=-0.023258 max=0.024035 Jy/beam ! Clean residual mean=-0.000037 rms=0.006695 Jy/beam ! Combined flux in latest and established models = 2.8614 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 16 model components to the UV plane model. ! The established model now contains 16 components and 2.8614 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2914 mas, bmaj=0.7404 mas, bpa=-6.023 degrees ! Estimated noise=1.31799 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 = 0.0189273 Jy ! Component: 100 - total flux cleaned = 0.0246937 Jy ! Component: 150 - total flux cleaned = 0.028892 Jy ! Component: 200 - total flux cleaned = 0.0327528 Jy ! Total flux subtracted in 200 components = 0.0327528 Jy ! Clean residual min=-0.009565 max=0.010280 Jy/beam ! Clean residual mean=-0.000034 rms=0.002794 Jy/beam ! Combined flux in latest and established models = 2.89415 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 2.89415 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=0.8318 mas, bmaj=1.005 mas, bpa=29.74 degrees ! Estimated noise=1.83111 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 = 0.00338585 Jy ! Component: 100 - total flux cleaned = 0.00308336 Jy ! Component: 150 - total flux cleaned = 0.00256501 Jy ! Component: 200 - total flux cleaned = 0.0021231 Jy ! Total flux subtracted in 200 components = 0.0021231 Jy ! Clean residual min=-0.008718 max=0.010475 Jy/beam ! Clean residual mean=-0.000036 rms=0.003155 Jy/beam ! Combined flux in latest and established models = 2.89628 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 2.89628 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2914 mas, bmaj=0.7404 mas, bpa=-6.023 degrees ! Estimated noise=1.31799 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180714 Jy ! Component: 100 - total flux cleaned = 0.00211547 Jy ! Component: 150 - total flux cleaned = 0.00187751 Jy ! Component: 200 - total flux cleaned = 0.00210355 Jy ! Total flux subtracted in 200 components = 0.00210355 Jy ! Clean residual min=-0.007898 max=0.008927 Jy/beam ! Clean residual mean=-0.000021 rms=0.002343 Jy/beam ! Combined flux in latest and established models = 2.89838 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 2.89838 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=0.332409Jy sigma=1.586053 ! Fit after self-cal, rms=0.332436Jy sigma=1.585539 wmodel J1159+2914_K_2006_10_20_yyk\_map.mod ! Writing 67 model components to file: J1159+2914_K_2006_10_20_yyk_map.mod wobs J1159+2914_K_2006_10_20_yyk\_uvs.fits ! Writing UV FITS file: J1159+2914_K_2006_10_20_yyk_uvs.fits wwins J1159+2914_K_2006_10_20_yyk\_map.win ! wwins: Wrote 3 windows to J1159+2914_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 = 0.00392504 Jy ! Component: 100 - total flux cleaned = 0.00721982 Jy ! Component: 150 - total flux cleaned = 0.00962446 Jy ! Component: 200 - total flux cleaned = 0.0114002 Jy ! Component: 250 - total flux cleaned = 0.0124855 Jy ! Component: 300 - total flux cleaned = 0.0134084 Jy ! Component: 350 - total flux cleaned = 0.014187 Jy ! Component: 400 - total flux cleaned = 0.0148337 Jy ! Component: 450 - total flux cleaned = 0.0155639 Jy ! Component: 500 - total flux cleaned = 0.0161688 Jy ! Component: 550 - total flux cleaned = 0.0165641 Jy ! Component: 600 - total flux cleaned = 0.0174233 Jy ! Component: 650 - total flux cleaned = 0.0177934 Jy ! Component: 700 - total flux cleaned = 0.0181557 Jy ! Component: 750 - total flux cleaned = 0.0182439 Jy ! Component: 800 - total flux cleaned = 0.0186769 Jy ! Component: 850 - total flux cleaned = 0.0190989 Jy ! Component: 900 - total flux cleaned = 0.019263 Jy ! Component: 950 - total flux cleaned = 0.0195083 Jy ! Component: 1000 - total flux cleaned = 0.0200645 Jy ! Component: 1050 - total flux cleaned = 0.0204533 Jy ! Component: 1100 - total flux cleaned = 0.0209867 Jy ! Component: 1150 - total flux cleaned = 0.0212857 Jy ! Component: 1200 - total flux cleaned = 0.021579 Jy ! Component: 1250 - total flux cleaned = 0.0218681 Jy ! Component: 1300 - total flux cleaned = 0.0220823 Jy ! Component: 1350 - total flux cleaned = 0.0224311 Jy ! Component: 1400 - total flux cleaned = 0.0226359 Jy ! Component: 1450 - total flux cleaned = 0.022636 Jy ! Component: 1500 - total flux cleaned = 0.0229031 Jy ! Component: 1550 - total flux cleaned = 0.0230331 Jy ! Component: 1600 - total flux cleaned = 0.0229046 Jy ! Component: 1650 - total flux cleaned = 0.0229687 Jy ! Component: 1700 - total flux cleaned = 0.0229068 Jy ! Component: 1750 - total flux cleaned = 0.0229068 Jy ! Component: 1800 - total flux cleaned = 0.0229684 Jy ! Component: 1850 - total flux cleaned = 0.0228482 Jy ! Component: 1900 - total flux cleaned = 0.0228491 Jy ! Component: 1950 - total flux cleaned = 0.0227327 Jy ! Component: 2000 - total flux cleaned = 0.0228492 Jy ! Total flux subtracted in 2048 components = 0.0227921 Jy ! Clean residual min=-0.003103 max=0.003426 Jy/beam ! Clean residual mean=-0.000012 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 2.92117 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 223 components and 2.92117 Jy ![Exited script file: muppet] wmap "J1159+2914_K_2006_10_20_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2914 x 0.7404 at -6.023 degrees (North through East) ! Clean map min=-0.0053813 max=2.7723 Jy/beam ! Writing clean map to FITS file: J1159+2914_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 2.77227 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00110256 device "J1159+2914_K_2006_10_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J1159+2914_K_2006_10_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.119313 0.119313 0.238627 0.477253 0.954507 1.90901 3.81803 7.63605 15.2721 30.5442 61.0884 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak=",int(peak_flux*1000)/1000 ! peak= 2.772 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2914 x 0.7404 at -6.023 degrees (North through East) ! Clean map min=-0.0053813 max=2.7723 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1159+2914_K_2006_10_20_yyk\_map.gif/gif" ! Attempting to open device: 'J1159+2914_K_2006_10_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1159+2914_K_2006_10_20_yyk_uvs.log closed on Thu Dec 2 20:47:35 2010