! Started logfile: /scr/pima/bp171a7_uvs/J0449+6332_C_uvs.log on Sun May 12 14:49:46 2013 obs /scr/pima/bp171a7_uvs/J0449+6332_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J0449+6332_C_uva.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.682099 visibilities/baseline/integration-bin. ! Found source: J0449+6332 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3536 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a7_uvs/J0449+6332_C] 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 0.300x0.300 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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.126130Jy sigma=0.780875 ! Fit after self-cal, rms=0.587453Jy sigma=0.405633 ! 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=1.468 mas, bmaj=2.106 mas, bpa=-60.32 degrees ! Estimated noise=26.0121 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 = 0.326596 Jy ! Component: 100 - total flux cleaned = 0.403454 Jy ! Total flux subtracted in 100 components = 0.403454 Jy ! Clean residual min=-0.020295 max=0.044990 Jy/beam ! Clean residual mean=0.000153 rms=0.005745 Jy/beam ! Combined flux in latest and established models = 0.403454 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.403454 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=0.142837Jy sigma=0.100795 ! Fit after self-cal, rms=0.142230Jy sigma=0.100365 ! Inverting map ! Added new window around map position (-8.7, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0431872 Jy ! Component: 100 - total flux cleaned = 0.0682105 Jy ! Total flux subtracted in 100 components = 0.0682105 Jy ! Clean residual min=-0.018263 max=0.033044 Jy/beam ! Clean residual mean=0.000090 rms=0.004410 Jy/beam ! Combined flux in latest and established models = 0.471664 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.471664 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=0.126884Jy sigma=0.089459 ! Fit after self-cal, rms=0.125823Jy sigma=0.088671 ! 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=1.833 mas, bmaj=2.498 mas, bpa=-60.98 degrees ! Estimated noise=17.1893 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 = 0.0255749 Jy ! Component: 100 - total flux cleaned = 0.0396418 Jy ! Component: 150 - total flux cleaned = 0.0449946 Jy ! Component: 200 - total flux cleaned = 0.0459089 Jy ! Total flux subtracted in 200 components = 0.0459089 Jy ! Clean residual min=-0.020999 max=0.029124 Jy/beam ! Clean residual mean=0.000089 rms=0.005525 Jy/beam ! Combined flux in latest and established models = 0.517573 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.517573 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=0.120446Jy sigma=0.084841 ! Fit after self-cal, rms=0.119759Jy sigma=0.084319 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.92 KP 0.88 LA 0.99 ! MK 1.10 NL 1.05 OV 1.15 PT 0.83 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.95 KP 0.90 LA 1.05 ! MK 1.03 NL 1.08 OV 1.22 PT 0.91 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.95 KP 0.93 LA 0.99 ! MK 1.08 NL 1.08 OV 1.19 PT 0.88 ! SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.95 KP 0.94 LA 1.01 ! MK 1.07 NL 0.99 OV 1.14 PT 0.93 ! SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.95 KP 0.95 LA 1.04 ! MK 1.05 NL 1.00 OV 1.12 PT 0.85 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.00 KP 0.96 LA 1.11 ! MK 1.01 NL 0.98 OV 1.15 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 0.94 KP 0.89 LA 1.01 ! MK 1.02 NL 1.02 OV 1.16 PT 0.91 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 0.96 KP 0.95 LA 1.02 ! MK 1.01 NL 0.99 OV 1.17 PT 0.89 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.119759Jy sigma=0.084319 ! Fit after self-cal, rms=0.123371Jy sigma=0.077631 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.855 mas, bmaj=2.492 mas, bpa=-61.93 degrees ! Estimated noise=17.2773 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 = -0.00198733 Jy ! Component: 100 - total flux cleaned = -0.00329044 Jy ! Component: 150 - total flux cleaned = -0.00392847 Jy ! Component: 200 - total flux cleaned = -0.00454701 Jy ! Total flux subtracted in 200 components = -0.00454701 Jy ! Clean residual min=-0.017803 max=0.017306 Jy/beam ! Clean residual mean=0.000041 rms=0.004214 Jy/beam ! Combined flux in latest and established models = 0.513026 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.513026 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=0.122663Jy sigma=0.077224 ! Fit after self-cal, rms=0.122638Jy sigma=0.077147 ! 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=0.122638Jy sigma=0.077147 ! Fit after self-cal, rms=0.148815Jy sigma=0.070632 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.859 mas, bmaj=2.498 mas, bpa=-61.48 degrees ! Estimated noise=17.5404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00655645 Jy ! Component: 100 - total flux cleaned = -0.00787283 Jy ! Component: 150 - total flux cleaned = -0.00785427 Jy ! Component: 200 - total flux cleaned = -0.00784863 Jy ! Total flux subtracted in 200 components = -0.00784863 Jy ! Clean residual min=-0.010595 max=0.008750 Jy/beam ! Clean residual mean=-0.000023 rms=0.002142 Jy/beam ! Combined flux in latest and established models = 0.505177 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.505177 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=0.147723Jy sigma=0.069821 ! Fit after self-cal, rms=0.147506Jy sigma=0.069666 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 = -0.00248832 Jy ! Component: 100 - total flux cleaned = -0.00288215 Jy ! Component: 150 - total flux cleaned = -0.00273275 Jy ! Component: 200 - total flux cleaned = -0.00259569 Jy ! Total flux subtracted in 200 components = -0.00259569 Jy ! Clean residual min=-0.009060 max=0.008593 Jy/beam ! Clean residual mean=-0.000017 rms=0.002010 Jy/beam ! Combined flux in latest and established models = 0.502582 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.502582 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=0.147058Jy sigma=0.069296 ! Fit after self-cal, rms=0.146956Jy sigma=0.069242 ! 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=0.146956Jy sigma=0.069242 ! Fit after self-cal, rms=0.154136Jy sigma=0.069068 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.861 mas, bmaj=2.495 mas, bpa=-61.58 degrees ! Estimated noise=17.509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00495215 Jy ! Component: 100 - total flux cleaned = -0.00578961 Jy ! Component: 150 - total flux cleaned = -0.00593397 Jy ! Component: 200 - total flux cleaned = -0.00580372 Jy ! Total flux subtracted in 200 components = -0.00580372 Jy ! Clean residual min=-0.007330 max=0.007920 Jy/beam ! Clean residual mean=-0.000018 rms=0.001757 Jy/beam ! Combined flux in latest and established models = 0.496778 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.496778 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=0.153659Jy sigma=0.068711 ! Fit after self-cal, rms=0.153551Jy sigma=0.068646 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) ! Added new window around map position (29.7, -10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00652182 Jy ! Component: 100 - total flux cleaned = 0.00803164 Jy ! Component: 150 - total flux cleaned = 0.00831654 Jy ! Component: 200 - total flux cleaned = 0.00820025 Jy ! Total flux subtracted in 200 components = 0.00820025 Jy ! Clean residual min=-0.006971 max=0.006745 Jy/beam ! Clean residual mean=-0.000012 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 0.504978 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 0.504978 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=0.153078Jy sigma=0.068210 ! Fit after self-cal, rms=0.153026Jy sigma=0.068172 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.153026Jy sigma=0.068172 ! Fit after self-cal, rms=0.156178Jy sigma=0.068082 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.379 mas, bmaj=4.958 mas, bpa=74.02 degrees ! Estimated noise=21.806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00272207 Jy ! Component: 100 - total flux cleaned = -0.00282016 Jy ! Component: 150 - total flux cleaned = -0.00311213 Jy ! Component: 200 - total flux cleaned = -0.00328033 Jy ! Total flux subtracted in 200 components = -0.00328033 Jy ! Clean residual min=-0.007631 max=0.006625 Jy/beam ! Clean residual mean=-0.000012 rms=0.002009 Jy/beam ! Combined flux in latest and established models = 0.501698 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.501698 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=0.156033Jy sigma=0.067954 ! Fit after self-cal, rms=0.156000Jy sigma=0.067934 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 = -0.00066965 Jy ! Component: 100 - total flux cleaned = -0.000838117 Jy ! Component: 150 - total flux cleaned = -0.00105627 Jy ! Component: 200 - total flux cleaned = -0.00118722 Jy ! Total flux subtracted in 200 components = -0.00118722 Jy ! Clean residual min=-0.007545 max=0.006769 Jy/beam ! Clean residual mean=-0.000005 rms=0.001965 Jy/beam ! Combined flux in latest and established models = 0.500511 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.500511 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=0.155927Jy sigma=0.067863 ! Fit after self-cal, rms=0.155905Jy sigma=0.067851 ! 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=1.861 mas, bmaj=2.493 mas, bpa=-61.74 degrees ! Estimated noise=17.4631 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.861 x 2.493 at -61.74 degrees (North through East) ! Clean map min=-0.0064469 max=0.41715 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 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=1.478 mas, bmaj=2.107 mas, bpa=-60.09 degrees ! Estimated noise=26.4587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.33193 Jy ! Component: 100 - total flux cleaned = 0.406324 Jy ! Component: 150 - total flux cleaned = 0.435021 Jy ! Component: 200 - total flux cleaned = 0.452348 Jy ! Total flux subtracted in 200 components = 0.452348 Jy ! Clean residual min=-0.009145 max=0.012921 Jy/beam ! Clean residual mean=0.000038 rms=0.002042 Jy/beam ! Combined flux in latest and established models = 0.452348 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.452348 Jy ! Inverting map and beam ! Estimated beam: bmin=1.861 mas, bmaj=2.493 mas, bpa=-61.74 degrees ! Estimated noise=17.4631 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) ! Added new window around map position (-1.2, -2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176126 Jy ! Component: 100 - total flux cleaned = 0.028746 Jy ! Component: 150 - total flux cleaned = 0.0368583 Jy ! Component: 200 - total flux cleaned = 0.0429434 Jy ! Total flux subtracted in 200 components = 0.0429434 Jy ! Clean residual min=-0.006240 max=0.006562 Jy/beam ! Clean residual mean=0.000002 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 0.495291 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 57 components and 0.495291 Jy ! Inverting map ! Added new window around map position (-49.2, 30.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00596718 Jy ! Component: 100 - total flux cleaned = 0.0100401 Jy ! Component: 150 - total flux cleaned = 0.0114128 Jy ! Component: 200 - total flux cleaned = 0.0121472 Jy ! Total flux subtracted in 200 components = 0.0121472 Jy ! Clean residual min=-0.005612 max=0.005142 Jy/beam ! Clean residual mean=-0.000012 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.507439 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 78 components and 0.507438 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.379 mas, bmaj=4.958 mas, bpa=74.02 degrees ! Estimated noise=21.806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000460144 Jy ! Component: 100 - total flux cleaned = 0.000180917 Jy ! Component: 150 - total flux cleaned = 0.000403515 Jy ! Component: 200 - total flux cleaned = 0.000675769 Jy ! Total flux subtracted in 200 components = 0.000675769 Jy ! Clean residual min=-0.007674 max=0.006548 Jy/beam ! Clean residual mean=-0.000020 rms=0.001831 Jy/beam ! Combined flux in latest and established models = 0.508114 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 = 0.000158495 Jy ! Component: 100 - total flux cleaned = 0.000305169 Jy ! Component: 150 - total flux cleaned = 0.000439853 Jy ! Component: 200 - total flux cleaned = 0.000563558 Jy ! Total flux subtracted in 200 components = 0.000563558 Jy ! Clean residual min=-0.007256 max=0.006153 Jy/beam ! Clean residual mean=-0.000019 rms=0.001790 Jy/beam ! Combined flux in latest and established models = 0.508678 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 116 components and 0.508678 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.861 mas, bmaj=2.493 mas, bpa=-61.74 degrees ! Estimated noise=17.4631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000577135 Jy ! Component: 100 - total flux cleaned = 0.000576216 Jy ! Component: 150 - total flux cleaned = 0.000487694 Jy ! Component: 200 - total flux cleaned = 0.000488536 Jy ! Total flux subtracted in 200 components = 0.000488536 Jy ! Clean residual min=-0.005284 max=0.004384 Jy/beam ! Clean residual mean=-0.000011 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.509166 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 133 components and 0.509166 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=0.155335Jy sigma=0.067436 ! Fit after self-cal, rms=0.155237Jy sigma=0.067359 wmodel /scr/pima/bp171a7_uvs/J0449+6332_C_map.mod ! Writing 133 model components to file: /scr/pima/bp171a7_uvs/J0449+6332_C_map.mod wobs /scr/pima/bp171a7_uvs/J0449+6332_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J0449+6332_C_uvs.fits wwins /scr/pima/bp171a7_uvs/J0449+6332_C_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171a7_uvs/J0449+6332_C_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 = -0.00164947 Jy ! Component: 100 - total flux cleaned = -0.00224499 Jy ! Component: 150 - total flux cleaned = -0.00232644 Jy ! Component: 200 - total flux cleaned = -0.0026984 Jy ! Component: 250 - total flux cleaned = -0.00319846 Jy ! Component: 300 - total flux cleaned = -0.00375119 Jy ! Component: 350 - total flux cleaned = -0.00422155 Jy ! Component: 400 - total flux cleaned = -0.0046797 Jy ! Component: 450 - total flux cleaned = -0.00506116 Jy ! Component: 500 - total flux cleaned = -0.00537159 Jy ! Component: 550 - total flux cleaned = -0.00549309 Jy ! Component: 600 - total flux cleaned = -0.00555154 Jy ! Component: 650 - total flux cleaned = -0.00543435 Jy ! Component: 700 - total flux cleaned = -0.00555047 Jy ! Component: 750 - total flux cleaned = -0.00555099 Jy ! Component: 800 - total flux cleaned = -0.00555028 Jy ! Component: 850 - total flux cleaned = -0.00543971 Jy ! Component: 900 - total flux cleaned = -0.00549417 Jy ! Component: 950 - total flux cleaned = -0.00533197 Jy ! Component: 1000 - total flux cleaned = -0.00527877 Jy ! Component: 1050 - total flux cleaned = -0.00506842 Jy ! Component: 1100 - total flux cleaned = -0.0050171 Jy ! Component: 1150 - total flux cleaned = -0.00506842 Jy ! Component: 1200 - total flux cleaned = -0.00496628 Jy ! Component: 1250 - total flux cleaned = -0.00496659 Jy ! Component: 1300 - total flux cleaned = -0.00501664 Jy ! Component: 1350 - total flux cleaned = -0.00506641 Jy ! Component: 1400 - total flux cleaned = -0.00506639 Jy ! Component: 1450 - total flux cleaned = -0.00506629 Jy ! Component: 1500 - total flux cleaned = -0.0051152 Jy ! Component: 1550 - total flux cleaned = -0.00525923 Jy ! Component: 1600 - total flux cleaned = -0.00525929 Jy ! Component: 1650 - total flux cleaned = -0.00525972 Jy ! Component: 1700 - total flux cleaned = -0.00535395 Jy ! Component: 1750 - total flux cleaned = -0.00530762 Jy ! Component: 1800 - total flux cleaned = -0.00530785 Jy ! Component: 1850 - total flux cleaned = -0.00539996 Jy ! Component: 1900 - total flux cleaned = -0.0054911 Jy ! Component: 1950 - total flux cleaned = -0.00553658 Jy ! Component: 2000 - total flux cleaned = -0.00553655 Jy ! Component: 2050 - total flux cleaned = -0.00544706 Jy ! Component: 2100 - total flux cleaned = -0.00549216 Jy ! Component: 2150 - total flux cleaned = -0.00562499 Jy ! Component: 2200 - total flux cleaned = -0.00558113 Jy ! Component: 2250 - total flux cleaned = -0.00562496 Jy ! Component: 2300 - total flux cleaned = -0.00571228 Jy ! Component: 2350 - total flux cleaned = -0.00566918 Jy ! Component: 2400 - total flux cleaned = -0.00566912 Jy ! Component: 2450 - total flux cleaned = -0.00566949 Jy ! Component: 2500 - total flux cleaned = -0.00571173 Jy ! Component: 2550 - total flux cleaned = -0.00571184 Jy ! Component: 2600 - total flux cleaned = -0.00579612 Jy ! Component: 2650 - total flux cleaned = -0.00571246 Jy ! Component: 2700 - total flux cleaned = -0.00583738 Jy ! Component: 2750 - total flux cleaned = -0.00583717 Jy ! Component: 2800 - total flux cleaned = -0.00587857 Jy ! Component: 2850 - total flux cleaned = -0.00587892 Jy ! Component: 2900 - total flux cleaned = -0.00591975 Jy ! Component: 2950 - total flux cleaned = -0.00591958 Jy ! Component: 3000 - total flux cleaned = -0.00595975 Jy ! Component: 3050 - total flux cleaned = -0.00599973 Jy ! Component: 3100 - total flux cleaned = -0.00591943 Jy ! Component: 3150 - total flux cleaned = -0.00587985 Jy ! Component: 3200 - total flux cleaned = -0.0059986 Jy ! Component: 3250 - total flux cleaned = -0.00603835 Jy ! Component: 3300 - total flux cleaned = -0.00595948 Jy ! Component: 3350 - total flux cleaned = -0.0060379 Jy ! Component: 3400 - total flux cleaned = -0.00599905 Jy ! Component: 3450 - total flux cleaned = -0.00599907 Jy ! Component: 3500 - total flux cleaned = -0.00603782 Jy ! Component: 3550 - total flux cleaned = -0.0061149 Jy ! Component: 3600 - total flux cleaned = -0.00615346 Jy ! Component: 3650 - total flux cleaned = -0.0060773 Jy ! Component: 3700 - total flux cleaned = -0.00619131 Jy ! Component: 3750 - total flux cleaned = -0.00619088 Jy ! Component: 3800 - total flux cleaned = -0.00615339 Jy ! Component: 3850 - total flux cleaned = -0.00619094 Jy ! Component: 3900 - total flux cleaned = -0.00626582 Jy ! Component: 3950 - total flux cleaned = -0.00622841 Jy ! Component: 4000 - total flux cleaned = -0.00626558 Jy ! Component: 4050 - total flux cleaned = -0.0062656 Jy ! Total flux subtracted in 4096 components = -0.00622882 Jy ! Clean residual min=-0.001842 max=0.002026 Jy/beam ! Clean residual mean=-0.000005 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.502938 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 420 components and 0.502938 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J0449+6332_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.861 x 2.493 at -61.74 degrees (North through East) ! Clean map min=-0.0060989 max=0.42064 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J0449+6332_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.420637 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000630295 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.449529 0.449529 0.899057 1.79811 3.59623 7.19246 14.3849 28.7698 57.5397 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.42 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J0449+6332_C_uvs.log closed on Sun May 12 14:49:50 2013