! Started logfile: /scr/pima/bp171a5_uvs/J1354-0206_X_uvs.log on Sat Apr 20 04:02:00 2013 obs /scr/pima/bp171a5_uvs/J1354-0206_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J1354-0206_X_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.505983 visibilities/baseline/integration-bin. ! Found source: J1354-0206 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2368 visibilities. select RR ! 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 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a5_uvs/J1354-0206_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.131007Jy sigma=0.799550 ! Fit after self-cal, rms=0.434824Jy sigma=0.307395 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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=0.7236 mas, bmaj=1.948 mas, bpa=-2.999 degrees ! Estimated noise=27.3898 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.438261 Jy ! Component: 100 - total flux cleaned = 0.559724 Jy ! Total flux subtracted in 100 components = 0.559724 Jy ! Clean residual min=-0.030838 max=0.050743 Jy/beam ! Clean residual mean=-0.000032 rms=0.007139 Jy/beam ! Combined flux in latest and established models = 0.559724 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.559724 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=0.129817Jy sigma=0.091777 ! Fit after self-cal, rms=0.129782Jy sigma=0.091752 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0565742 Jy ! Component: 100 - total flux cleaned = 0.0905644 Jy ! Total flux subtracted in 100 components = 0.0905644 Jy ! Clean residual min=-0.025057 max=0.021140 Jy/beam ! Clean residual mean=-0.000019 rms=0.004506 Jy/beam ! Combined flux in latest and established models = 0.650288 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.650288 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=0.090769Jy sigma=0.064168 ! Fit after self-cal, rms=0.090571Jy sigma=0.064028 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=0.8284 mas, bmaj=2.135 mas, bpa=-4.57 degrees ! Estimated noise=20.5545 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0325335 Jy ! Component: 100 - total flux cleaned = 0.0518708 Jy ! Component: 150 - total flux cleaned = 0.0640555 Jy ! Component: 200 - total flux cleaned = 0.0720507 Jy ! Total flux subtracted in 200 components = 0.0720507 Jy ! Clean residual min=-0.022049 max=0.018622 Jy/beam ! Clean residual mean=-0.000040 rms=0.004784 Jy/beam ! Combined flux in latest and established models = 0.722339 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.722339 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=0.077370Jy sigma=0.054690 ! Fit after self-cal, rms=0.077309Jy sigma=0.054646 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.11 HN 0.94 KP 0.93 ! LA 1.03 MK 1.00 NL 1.12 OV 1.00 ! PT 0.83 SC 0.96 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 HN 0.92 KP 0.95 ! LA 0.98 MK 1.03 NL 1.13 OV 0.94 ! PT 0.86 SC 0.94 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 0.99 KP 1.06 ! LA 0.96 MK 1.04 NL 1.12 OV 0.97 ! PT 0.86 SC 0.98 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.11 HN 1.02 KP 0.92 ! LA 1.00 MK 1.07 NL 1.08 OV 0.96 ! PT 0.88 SC 1.02 ! ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.01 KP 1.05 ! LA 0.99 MK 0.98 NL 1.05 OV 0.96 ! PT 0.85 SC 0.95 ! ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.08 KP 1.03 ! LA 1.03 MK 0.99 NL 1.08 OV 1.00 ! PT 0.87 SC 0.99 ! ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 1.01 KP 1.01 ! LA 0.98 MK 0.99 NL 1.12 OV 1.02 ! PT 0.86 SC 0.98 ! ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.02 HN 1.02 KP 1.08 ! LA 0.93 MK 1.01 NL 1.08 OV 1.03 ! PT 0.83 SC 1.13 ! ! ! Fit before self-cal, rms=0.077309Jy sigma=0.054646 ! Fit after self-cal, rms=0.036337Jy sigma=0.025985 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.859 mas, bmaj=2.198 mas, bpa=-2.395 degrees ! Estimated noise=21.1056 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.6, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00456082 Jy ! Component: 100 - total flux cleaned = 0.0061087 Jy ! Component: 150 - total flux cleaned = 0.00712548 Jy ! Component: 200 - total flux cleaned = 0.00774897 Jy ! Total flux subtracted in 200 components = 0.00774897 Jy ! Clean residual min=-0.004241 max=0.002909 Jy/beam ! Clean residual mean=-0.000002 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.730088 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.730088 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=0.035517Jy sigma=0.025416 ! Fit after self-cal, rms=0.035492Jy sigma=0.025391 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 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=0.035492Jy sigma=0.025391 ! Fit after self-cal, rms=0.035452Jy sigma=0.025374 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8591 mas, bmaj=2.198 mas, bpa=-2.387 degrees ! Estimated noise=21.0962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.41986e-05 Jy ! Component: 100 - total flux cleaned = 0.000541301 Jy ! Component: 150 - total flux cleaned = 0.000830584 Jy ! Component: 200 - total flux cleaned = 0.00108583 Jy ! Total flux subtracted in 200 components = 0.00108583 Jy ! Clean residual min=-0.003703 max=0.002699 Jy/beam ! Clean residual mean=-0.000002 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.731174 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.731174 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=0.035246Jy sigma=0.025233 ! Fit after self-cal, rms=0.035221Jy sigma=0.025221 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000224715 Jy ! Component: 100 - total flux cleaned = -8.28201e-05 Jy ! Component: 150 - total flux cleaned = 0.000128778 Jy ! Component: 200 - total flux cleaned = 0.000277936 Jy ! Total flux subtracted in 200 components = 0.000277936 Jy ! Clean residual min=-0.003432 max=0.002572 Jy/beam ! Clean residual mean=-0.000002 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.731452 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.731452 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=0.035117Jy sigma=0.025149 ! Fit after self-cal, rms=0.035101Jy sigma=0.025142 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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=0.035101Jy sigma=0.025142 ! Fit after self-cal, rms=0.035086Jy sigma=0.025138 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8593 mas, bmaj=2.199 mas, bpa=-2.381 degrees ! Estimated noise=21.0925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000413073 Jy ! Component: 100 - total flux cleaned = -0.000265389 Jy ! Component: 150 - total flux cleaned = -0.000199483 Jy ! Component: 200 - total flux cleaned = -0.000108767 Jy ! Total flux subtracted in 200 components = -0.000108767 Jy ! Clean residual min=-0.003182 max=0.002497 Jy/beam ! Clean residual mean=-0.000002 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.731343 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.731343 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=0.035020Jy sigma=0.025093 ! Fit after self-cal, rms=0.035011Jy sigma=0.025089 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.46785e-05 Jy ! Component: 100 - total flux cleaned = 3.12069e-05 Jy ! Component: 150 - total flux cleaned = 8.27129e-05 Jy ! Component: 200 - total flux cleaned = 0.000106657 Jy ! Total flux subtracted in 200 components = 0.000106657 Jy ! Clean residual min=-0.003027 max=0.002429 Jy/beam ! Clean residual mean=-0.000002 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.73145 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.73145 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=0.034969Jy sigma=0.025060 ! Fit after self-cal, rms=0.034963Jy sigma=0.025058 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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=0.034963Jy sigma=0.025058 ! Fit after self-cal, rms=0.034949Jy sigma=0.025056 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.059 mas, bmaj=3.537 mas, bpa=-2.651 degrees ! Estimated noise=27.8559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000387468 Jy ! Component: 100 - total flux cleaned = -0.000479265 Jy ! Component: 150 - total flux cleaned = -0.000566203 Jy ! Component: 200 - total flux cleaned = -0.000671956 Jy ! Total flux subtracted in 200 components = -0.000671956 Jy ! Clean residual min=-0.003109 max=0.003417 Jy/beam ! Clean residual mean=-0.000005 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.730778 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 83 components and 0.730778 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=0.034939Jy sigma=0.025052 ! Fit after self-cal, rms=0.034931Jy sigma=0.025045 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000109759 Jy ! Component: 100 - total flux cleaned = -0.000185761 Jy ! Component: 150 - total flux cleaned = -0.000232635 Jy ! Component: 200 - total flux cleaned = -0.000296466 Jy ! Total flux subtracted in 200 components = -0.000296466 Jy ! Clean residual min=-0.003133 max=0.003362 Jy/beam ! Clean residual mean=-0.000006 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.730481 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 83 components and 0.730481 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=0.034941Jy sigma=0.025055 ! Fit after self-cal, rms=0.034937Jy sigma=0.025051 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8595 mas, bmaj=2.199 mas, bpa=-2.381 degrees ! Estimated noise=21.0879 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8595 x 2.199 at -2.381 degrees (North through East) ! Clean map min=-0.0025521 max=0.58165 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! 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=0.034937Jy sigma=0.025051 ! Fit after self-cal, rms=0.024459Jy sigma=0.016465 ! Inverting map and beam ! Estimated beam: bmin=0.8592 mas, bmaj=2.199 mas, bpa=-2.39 degrees ! Estimated noise=21.0771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.9219e-05 Jy ! Component: 100 - total flux cleaned = -5.86134e-05 Jy ! Component: 150 - total flux cleaned = -1.29586e-05 Jy ! Component: 200 - total flux cleaned = 2.86078e-05 Jy ! Total flux subtracted in 200 components = 2.86078e-05 Jy ! Clean residual min=-0.002487 max=0.002246 Jy/beam ! Clean residual mean=-0.000002 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.73051 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 0.73051 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=0.024411Jy sigma=0.016428 ! Fit after self-cal, rms=0.024405Jy sigma=0.016425 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.90448e-05 Jy ! Component: 100 - total flux cleaned = 4.8358e-05 Jy ! Component: 150 - total flux cleaned = 0.00010187 Jy ! Component: 200 - total flux cleaned = 0.000151295 Jy ! Total flux subtracted in 200 components = 0.000151295 Jy ! Clean residual min=-0.002420 max=0.002199 Jy/beam ! Clean residual mean=-0.000002 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.730661 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.730661 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=0.024378Jy sigma=0.016405 ! Fit after self-cal, rms=0.024374Jy sigma=0.016403 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.024374Jy sigma=0.016403 ! Fit after self-cal, rms=0.024369Jy sigma=0.016401 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative 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=0.7241 mas, bmaj=1.963 mas, bpa=-2.78 degrees ! Estimated noise=28.0369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.442093 Jy ! Component: 100 - total flux cleaned = 0.561437 Jy ! Component: 150 - total flux cleaned = 0.617473 Jy ! Component: 200 - total flux cleaned = 0.651732 Jy ! Total flux subtracted in 200 components = 0.651732 Jy ! Clean residual min=-0.009940 max=0.017696 Jy/beam ! Clean residual mean=-0.000011 rms=0.002554 Jy/beam ! Combined flux in latest and established models = 0.651733 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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 0.651733 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8594 mas, bmaj=2.2 mas, bpa=-2.39 degrees ! Estimated noise=21.0773 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0284839 Jy ! Component: 100 - total flux cleaned = 0.0435776 Jy ! Component: 150 - total flux cleaned = 0.0521768 Jy ! Component: 200 - total flux cleaned = 0.0580163 Jy ! Total flux subtracted in 200 components = 0.0580163 Jy ! Clean residual min=-0.003699 max=0.006147 Jy/beam ! Clean residual mean=-0.000009 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.709749 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 0.709749 Jy ! Inverting map ! Added new window around map position (1.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00546018 Jy ! Component: 100 - total flux cleaned = 0.00863086 Jy ! Component: 150 - total flux cleaned = 0.0110688 Jy ! Component: 200 - total flux cleaned = 0.0129961 Jy ! Total flux subtracted in 200 components = 0.0129961 Jy ! Clean residual min=-0.002841 max=0.002278 Jy/beam ! Clean residual mean=-0.000004 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.722745 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 59 components and 0.722745 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.059 mas, bmaj=3.537 mas, bpa=-2.644 degrees ! Estimated noise=27.8417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216184 Jy ! Component: 100 - total flux cleaned = 0.00358668 Jy ! Component: 150 - total flux cleaned = 0.00410569 Jy ! Component: 200 - total flux cleaned = 0.00437235 Jy ! Total flux subtracted in 200 components = 0.00437235 Jy ! Clean residual min=-0.003136 max=0.003163 Jy/beam ! Clean residual mean=-0.000007 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.727117 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280305 Jy ! Component: 100 - total flux cleaned = 0.000506228 Jy ! Component: 150 - total flux cleaned = 0.000716606 Jy ! Component: 200 - total flux cleaned = 0.000911534 Jy ! Total flux subtracted in 200 components = 0.000911534 Jy ! Clean residual min=-0.003139 max=0.003066 Jy/beam ! Clean residual mean=-0.000006 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.728029 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 0.728029 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8594 mas, bmaj=2.2 mas, bpa=-2.39 degrees ! Estimated noise=21.0773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000402829 Jy ! Component: 100 - total flux cleaned = -0.000403118 Jy ! Component: 150 - total flux cleaned = -0.000321482 Jy ! Component: 200 - total flux cleaned = -0.000209228 Jy ! Total flux subtracted in 200 components = -0.000209228 Jy ! Clean residual min=-0.002557 max=0.002003 Jy/beam ! Clean residual mean=-0.000003 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.727819 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.727819 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=0.024365Jy sigma=0.016393 ! Fit after self-cal, rms=0.024330Jy sigma=0.016371 wmodel /scr/pima/bp171a5_uvs/J1354-0206_X_map.mod ! Writing 97 model components to file: /scr/pima/bp171a5_uvs/J1354-0206_X_map.mod wobs /scr/pima/bp171a5_uvs/J1354-0206_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J1354-0206_X_uvs.fits wwins /scr/pima/bp171a5_uvs/J1354-0206_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a5_uvs/J1354-0206_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109624 Jy ! Component: 100 - total flux cleaned = -0.00196228 Jy ! Component: 150 - total flux cleaned = -0.00223425 Jy ! Component: 200 - total flux cleaned = -0.00245716 Jy ! Component: 250 - total flux cleaned = -0.00269805 Jy ! Component: 300 - total flux cleaned = -0.00281264 Jy ! Component: 350 - total flux cleaned = -0.00289592 Jy ! Component: 400 - total flux cleaned = -0.0029485 Jy ! Component: 450 - total flux cleaned = -0.00299995 Jy ! Component: 500 - total flux cleaned = -0.00309748 Jy ! Component: 550 - total flux cleaned = -0.00321507 Jy ! Component: 600 - total flux cleaned = -0.00335193 Jy ! Component: 650 - total flux cleaned = -0.00344022 Jy ! Component: 700 - total flux cleaned = -0.0035261 Jy ! Component: 750 - total flux cleaned = -0.0036715 Jy ! Component: 800 - total flux cleaned = -0.00371198 Jy ! Component: 850 - total flux cleaned = -0.00375207 Jy ! Component: 900 - total flux cleaned = -0.00386761 Jy ! Component: 950 - total flux cleaned = -0.00390441 Jy ! Component: 1000 - total flux cleaned = -0.00395851 Jy ! Component: 1050 - total flux cleaned = -0.00395782 Jy ! Component: 1100 - total flux cleaned = -0.00394024 Jy ! Component: 1150 - total flux cleaned = -0.00388922 Jy ! Component: 1200 - total flux cleaned = -0.00387311 Jy ! Component: 1250 - total flux cleaned = -0.00385707 Jy ! Component: 1300 - total flux cleaned = -0.00384077 Jy ! Component: 1350 - total flux cleaned = -0.00381002 Jy ! Component: 1400 - total flux cleaned = -0.00385553 Jy ! Component: 1450 - total flux cleaned = -0.00384055 Jy ! Component: 1500 - total flux cleaned = -0.00386973 Jy ! Component: 1550 - total flux cleaned = -0.00391285 Jy ! Component: 1600 - total flux cleaned = -0.0039131 Jy ! Component: 1650 - total flux cleaned = -0.00395526 Jy ! Component: 1700 - total flux cleaned = -0.00402387 Jy ! Component: 1750 - total flux cleaned = -0.00407763 Jy ! Component: 1800 - total flux cleaned = -0.00410414 Jy ! Component: 1850 - total flux cleaned = -0.00411711 Jy ! Component: 1900 - total flux cleaned = -0.00411699 Jy ! Component: 1950 - total flux cleaned = -0.00414266 Jy ! Component: 2000 - total flux cleaned = -0.0041927 Jy ! Component: 2050 - total flux cleaned = -0.00419272 Jy ! Component: 2100 - total flux cleaned = -0.00422881 Jy ! Component: 2150 - total flux cleaned = -0.00425225 Jy ! Component: 2200 - total flux cleaned = -0.00427537 Jy ! Component: 2250 - total flux cleaned = -0.00427513 Jy ! Component: 2300 - total flux cleaned = -0.0042752 Jy ! Component: 2350 - total flux cleaned = -0.00426439 Jy ! Component: 2400 - total flux cleaned = -0.00428671 Jy ! Component: 2450 - total flux cleaned = -0.00427574 Jy ! Component: 2500 - total flux cleaned = -0.00426525 Jy ! Component: 2550 - total flux cleaned = -0.00428647 Jy ! Component: 2600 - total flux cleaned = -0.00427598 Jy ! Component: 2650 - total flux cleaned = -0.00427591 Jy ! Component: 2700 - total flux cleaned = -0.00427592 Jy ! Component: 2750 - total flux cleaned = -0.00426574 Jy ! Component: 2800 - total flux cleaned = -0.00429578 Jy ! Component: 2850 - total flux cleaned = -0.00429571 Jy ! Component: 2900 - total flux cleaned = -0.00428589 Jy ! Component: 2950 - total flux cleaned = -0.0043053 Jy ! Component: 3000 - total flux cleaned = -0.00433397 Jy ! Component: 3050 - total flux cleaned = -0.00435292 Jy ! Component: 3100 - total flux cleaned = -0.00434352 Jy ! Component: 3150 - total flux cleaned = -0.00434372 Jy ! Component: 3200 - total flux cleaned = -0.00438965 Jy ! Component: 3250 - total flux cleaned = -0.00438059 Jy ! Component: 3300 - total flux cleaned = -0.00440756 Jy ! Component: 3350 - total flux cleaned = -0.00438092 Jy ! Component: 3400 - total flux cleaned = -0.00438975 Jy ! Component: 3450 - total flux cleaned = -0.00440726 Jy ! Component: 3500 - total flux cleaned = -0.00438999 Jy ! Component: 3550 - total flux cleaned = -0.00439004 Jy ! Component: 3600 - total flux cleaned = -0.00442406 Jy ! Component: 3650 - total flux cleaned = -0.00438178 Jy ! Component: 3700 - total flux cleaned = -0.00438185 Jy ! Component: 3750 - total flux cleaned = -0.00439835 Jy ! Component: 3800 - total flux cleaned = -0.00438192 Jy ! Component: 3850 - total flux cleaned = -0.00439003 Jy ! Component: 3900 - total flux cleaned = -0.00436575 Jy ! Component: 3950 - total flux cleaned = -0.00438978 Jy ! Component: 4000 - total flux cleaned = -0.00437379 Jy ! Component: 4050 - total flux cleaned = -0.0043501 Jy ! Total flux subtracted in 4096 components = -0.00434239 Jy ! Clean residual min=-0.000494 max=0.000480 Jy/beam ! Clean residual mean=-0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.723477 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 416 components and 0.723477 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J1354-0206_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8594 x 2.2 at -2.39 degrees (North through East) ! Clean map min=-0.0011401 max=0.58495 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J1354-0206_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.584955 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136392 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0699498 0.0699498 0.1399 0.279799 0.559599 1.1192 2.23839 4.47679 8.95358 17.9072 35.8143 71.6286 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.584 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J1354-0206_X_uvs.log closed on Sat Apr 20 04:02:05 2013