! Started logfile: /scr/pima/bp171a0_uvs/J0605+3517_C_uvs.log on Fri Mar 15 08:57:13 2013 obs /scr/pima/bp171a0_uvs/J0605+3517_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0605+3517_C_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.635294 visibilities/baseline/integration-bin. ! Found source: J0605+3517 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3888 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/bp171a0_uvs/J0605+3517_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003047Jy sigma=0.702172 ! Fit after self-cal, rms=0.980257Jy sigma=0.692888 ! 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=1.77 mas, bmaj=4.101 mas, bpa=8.192 degrees ! Estimated noise=23.9521 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 = 0.0155226 Jy ! Component: 100 - total flux cleaned = 0.0191368 Jy ! Total flux subtracted in 100 components = 0.0191368 Jy ! Clean residual min=-0.003234 max=0.003497 Jy/beam ! Clean residual mean=-0.000003 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.0191368 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0191368 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=0.036385Jy sigma=0.025677 ! Fit after self-cal, rms=0.034572Jy sigma=0.024392 ! 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=2.091 mas, bmaj=4.359 mas, bpa=5.94 degrees ! Estimated noise=16.3321 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 = 0.00420277 Jy ! Component: 100 - total flux cleaned = 0.00550763 Jy ! Component: 150 - total flux cleaned = 0.00616484 Jy ! Component: 200 - total flux cleaned = 0.00653642 Jy ! Total flux subtracted in 200 components = 0.00653642 Jy ! Clean residual min=-0.002350 max=0.002506 Jy/beam ! Clean residual mean=-0.000008 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0256732 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.0256732 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=0.034127Jy sigma=0.024080 ! Fit after self-cal, rms=0.034123Jy sigma=0.024077 ! 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: ! BR 0.93 FD 0.77 HN 0.74 KP 0.89 ! LA 0.85 MK 1.00* NL 1.09 OV 0.59 ! PT 1.32 SC 1.17 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.66 HN 0.76 KP 1.00 ! LA 1.14 MK 1.00* NL 1.16 OV 0.69 ! PT 0.82 SC 0.81 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.81 HN 0.84 KP 1.05 ! LA 0.99 MK 1.00* NL 1.03 OV 0.61 ! PT 1.13 SC 0.79 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.51 HN 1.19 KP 1.20 ! LA 1.04 MK 1.00* NL 1.13 OV 0.83 ! PT 0.93 SC 1.27 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.37 HN 1.24 KP 0.53 ! LA 1.74 MK 1.00* NL 1.24 OV 0.97 ! PT 1.08 SC 1.21 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 1.29 HN 1.02 KP 1.06 ! LA 1.46 MK 1.00* NL 1.03 OV 0.90 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 1.16 KP 1.16 ! LA 1.40 MK 1.00* NL 1.33 OV 0.92 ! PT 1.14 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.23 KP 1.02 ! LA 1.26 MK 1.00* NL 1.05 OV 0.90 ! PT 1.06 SC 1.33 ! ! ! Fit before self-cal, rms=0.034123Jy sigma=0.024077 ! Fit after self-cal, rms=0.032710Jy sigma=0.023330 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.106 mas, bmaj=4.41 mas, bpa=4.768 degrees ! Estimated noise=16.2717 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 = -0.000269163 Jy ! Component: 100 - total flux cleaned = -0.000403905 Jy ! Component: 150 - total flux cleaned = -0.000404816 Jy ! Component: 200 - total flux cleaned = -0.00038577 Jy ! Total flux subtracted in 200 components = -0.00038577 Jy ! Clean residual min=-0.001558 max=0.001713 Jy/beam ! Clean residual mean=-0.000005 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0252874 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0252875 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=0.032695Jy sigma=0.023321 ! Fit after self-cal, rms=0.033156Jy sigma=0.023202 ! 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=0.033156Jy sigma=0.023202 ! Fit after self-cal, rms=0.035605Jy sigma=0.023158 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.116 mas, bmaj=4.434 mas, bpa=4.331 degrees ! Estimated noise=16.4302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000171607 Jy ! Component: 100 - total flux cleaned = -0.000279095 Jy ! Component: 150 - total flux cleaned = -0.000334641 Jy ! Component: 200 - total flux cleaned = -0.000335089 Jy ! Total flux subtracted in 200 components = -0.000335089 Jy ! Clean residual min=-0.001463 max=0.001687 Jy/beam ! Clean residual mean=-0.000004 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0249524 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0249524 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=0.035598Jy sigma=0.023154 ! Fit after self-cal, rms=0.035933Jy sigma=0.023124 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 = 1.02386e-06 Jy ! Component: 100 - total flux cleaned = -1.38582e-05 Jy ! Component: 150 - total flux cleaned = -1.40035e-05 Jy ! Component: 200 - total flux cleaned = -2.58678e-05 Jy ! Total flux subtracted in 200 components = -2.58678e-05 Jy ! Clean residual min=-0.001452 max=0.001704 Jy/beam ! Clean residual mean=-0.000005 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0249265 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.0249265 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=0.035930Jy sigma=0.023122 ! Fit after self-cal, rms=0.035958Jy sigma=0.023119 ! Inverting map ! Added new window around map position (-62.4, 31.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153913 Jy ! Component: 100 - total flux cleaned = 0.00239279 Jy ! Component: 150 - total flux cleaned = 0.00285667 Jy ! Component: 200 - total flux cleaned = 0.00319694 Jy ! Total flux subtracted in 200 components = 0.00319694 Jy ! Clean residual min=-0.001405 max=0.001278 Jy/beam ! Clean residual mean=-0.000004 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0281234 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.0281234 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=0.035853Jy sigma=0.023073 ! Fit after self-cal, rms=0.035843Jy sigma=0.023057 ! 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=0.035843Jy sigma=0.023057 ! Fit after self-cal, rms=0.037685Jy sigma=0.023039 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.118 mas, bmaj=4.446 mas, bpa=4.1 degrees ! Estimated noise=16.4037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000955662 Jy ! Component: 100 - total flux cleaned = 0.00143854 Jy ! Component: 150 - total flux cleaned = 0.00178284 Jy ! Component: 200 - total flux cleaned = 0.00204734 Jy ! Total flux subtracted in 200 components = 0.00204734 Jy ! Clean residual min=-0.001247 max=0.001216 Jy/beam ! Clean residual mean=-0.000003 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0301708 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.0301708 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=0.037640Jy sigma=0.023020 ! Fit after self-cal, rms=0.037780Jy sigma=0.023010 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 = 0.000502117 Jy ! Component: 100 - total flux cleaned = 0.000733795 Jy ! Component: 150 - total flux cleaned = 0.000906124 Jy ! Component: 200 - total flux cleaned = 0.00103159 Jy ! Total flux subtracted in 200 components = 0.00103159 Jy ! Clean residual min=-0.001209 max=0.001158 Jy/beam ! Clean residual mean=-0.000003 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0312024 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.0312024 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=0.037758Jy sigma=0.023003 ! Fit after self-cal, rms=0.037751Jy sigma=0.023001 ! 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=0.037751Jy sigma=0.023001 ! Fit after self-cal, rms=0.039848Jy sigma=0.022994 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.705 mas, bmaj=5.235 mas, bpa=-2.796 degrees ! Estimated noise=19.2569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000800003 Jy ! Component: 100 - total flux cleaned = 0.00130697 Jy ! Component: 150 - total flux cleaned = 0.00166318 Jy ! Component: 200 - total flux cleaned = 0.00186397 Jy ! Total flux subtracted in 200 components = 0.00186397 Jy ! Clean residual min=-0.001361 max=0.001508 Jy/beam ! Clean residual mean=-0.000005 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0330663 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.0330663 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=0.039838Jy sigma=0.022991 ! Fit after self-cal, rms=0.039916Jy sigma=0.022985 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 = 0.00039763 Jy ! Component: 100 - total flux cleaned = 0.000514237 Jy ! Component: 150 - total flux cleaned = 0.000583375 Jy ! Component: 200 - total flux cleaned = 0.000656056 Jy ! Total flux subtracted in 200 components = 0.000656056 Jy ! Clean residual min=-0.001347 max=0.001485 Jy/beam ! Clean residual mean=-0.000005 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0337224 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 0.0337224 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=0.039911Jy sigma=0.022986 ! Fit after self-cal, rms=0.039912Jy sigma=0.022985 ! 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=2.114 mas, bmaj=4.443 mas, bpa=4.013 degrees ! Estimated noise=16.4528 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.114 x 4.443 at 4.013 degrees (North through East) ! Clean map min=-0.0010608 max=0.023267 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=1.791 mas, bmaj=4.178 mas, bpa=6.661 degrees ! Estimated noise=24.8002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180606 Jy ! Component: 100 - total flux cleaned = 0.0226321 Jy ! Component: 150 - total flux cleaned = 0.0251947 Jy ! Component: 200 - total flux cleaned = 0.0264319 Jy ! Total flux subtracted in 200 components = 0.0264319 Jy ! Clean residual min=-0.002056 max=0.002016 Jy/beam ! Clean residual mean=-0.000002 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0264319 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 0.0264319 Jy ! Inverting map and beam ! Estimated beam: bmin=2.114 mas, bmaj=4.443 mas, bpa=4.013 degrees ! Estimated noise=16.4528 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 (-65.7, 33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187686 Jy ! Component: 100 - total flux cleaned = 0.00283658 Jy ! Component: 150 - total flux cleaned = 0.00371643 Jy ! Component: 200 - total flux cleaned = 0.00447046 Jy ! Total flux subtracted in 200 components = 0.00447046 Jy ! Clean residual min=-0.001322 max=0.001162 Jy/beam ! Clean residual mean=-0.000003 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0309023 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 54 components and 0.0309023 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=3.705 mas, bmaj=5.235 mas, bpa=-2.796 degrees ! Estimated noise=19.2569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112324 Jy ! Component: 100 - total flux cleaned = 0.00197162 Jy ! Component: 150 - total flux cleaned = 0.00244194 Jy ! Component: 200 - total flux cleaned = 0.00284342 Jy ! Total flux subtracted in 200 components = 0.00284342 Jy ! Clean residual min=-0.001410 max=0.001334 Jy/beam ! Clean residual mean=-0.000004 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0337458 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 = 0.000367567 Jy ! Component: 100 - total flux cleaned = 0.000668531 Jy ! Component: 150 - total flux cleaned = 0.000855207 Jy ! Component: 200 - total flux cleaned = 0.00100858 Jy ! Total flux subtracted in 200 components = 0.00100858 Jy ! Clean residual min=-0.001360 max=0.001276 Jy/beam ! Clean residual mean=-0.000004 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0347543 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 93 components and 0.0347544 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.114 mas, bmaj=4.443 mas, bpa=4.013 degrees ! Estimated noise=16.4528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119695 Jy ! Component: 100 - total flux cleaned = -0.000117763 Jy ! Component: 150 - total flux cleaned = -6.45855e-05 Jy ! Component: 200 - total flux cleaned = -1.36753e-07 Jy ! Total flux subtracted in 200 components = -1.36753e-07 Jy ! Clean residual min=-0.001168 max=0.001131 Jy/beam ! Clean residual mean=-0.000002 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0347542 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 0.0347542 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=0.039882Jy sigma=0.022971 ! Fit after self-cal, rms=0.039864Jy sigma=0.022957 wmodel /scr/pima/bp171a0_uvs/J0605+3517_C_map.mod ! Writing 108 model components to file: /scr/pima/bp171a0_uvs/J0605+3517_C_map.mod wobs /scr/pima/bp171a0_uvs/J0605+3517_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0605+3517_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0605+3517_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a0_uvs/J0605+3517_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 = -0.000117266 Jy ! Component: 100 - total flux cleaned = -0.000250601 Jy ! Component: 150 - total flux cleaned = -0.000357532 Jy ! Component: 200 - total flux cleaned = -0.000441898 Jy ! Component: 250 - total flux cleaned = -0.000474673 Jy ! Component: 300 - total flux cleaned = -0.0004744 Jy ! Component: 350 - total flux cleaned = -0.000429645 Jy ! Component: 400 - total flux cleaned = -0.000443887 Jy ! Component: 450 - total flux cleaned = -0.000402198 Jy ! Component: 500 - total flux cleaned = -0.000375201 Jy ! Component: 550 - total flux cleaned = -0.000322854 Jy ! Component: 600 - total flux cleaned = -0.000284385 Jy ! Component: 650 - total flux cleaned = -0.00027174 Jy ! Component: 700 - total flux cleaned = -0.000210465 Jy ! Component: 750 - total flux cleaned = -0.000186672 Jy ! Component: 800 - total flux cleaned = -0.000151213 Jy ! Component: 850 - total flux cleaned = -0.000128046 Jy ! Component: 900 - total flux cleaned = -9.38078e-05 Jy ! Component: 950 - total flux cleaned = -7.14661e-05 Jy ! Component: 1000 - total flux cleaned = -4.95917e-05 Jy ! Component: 1050 - total flux cleaned = -6.20714e-06 Jy ! Component: 1100 - total flux cleaned = 1.50441e-05 Jy ! Component: 1150 - total flux cleaned = 3.61718e-05 Jy ! Component: 1200 - total flux cleaned = 6.71623e-05 Jy ! Component: 1250 - total flux cleaned = 6.71723e-05 Jy ! Component: 1300 - total flux cleaned = 0.000107335 Jy ! Component: 1350 - total flux cleaned = 0.00012713 Jy ! Component: 1400 - total flux cleaned = 0.000146729 Jy ! Component: 1450 - total flux cleaned = 0.000175693 Jy ! Component: 1500 - total flux cleaned = 0.000223471 Jy ! Component: 1550 - total flux cleaned = 0.000289419 Jy ! Component: 1600 - total flux cleaned = 0.000317357 Jy ! Component: 1650 - total flux cleaned = 0.000400207 Jy ! Component: 1700 - total flux cleaned = 0.000418488 Jy ! Component: 1750 - total flux cleaned = 0.000490493 Jy ! Component: 1800 - total flux cleaned = 0.0004993 Jy ! Component: 1850 - total flux cleaned = 0.000543292 Jy ! Component: 1900 - total flux cleaned = 0.000595705 Jy ! Component: 1950 - total flux cleaned = 0.000656202 Jy ! Component: 2000 - total flux cleaned = 0.000681794 Jy ! Component: 2050 - total flux cleaned = 0.000741141 Jy ! Component: 2100 - total flux cleaned = 0.000816738 Jy ! Component: 2150 - total flux cleaned = 0.000866577 Jy ! Component: 2200 - total flux cleaned = 0.000916038 Jy ! Component: 2250 - total flux cleaned = 0.000956918 Jy ! Component: 2300 - total flux cleaned = 0.0010056 Jy ! Component: 2350 - total flux cleaned = 0.00104581 Jy ! Component: 2400 - total flux cleaned = 0.00110175 Jy ! Component: 2450 - total flux cleaned = 0.00112557 Jy ! Component: 2500 - total flux cleaned = 0.00114931 Jy ! Component: 2550 - total flux cleaned = 0.00118059 Jy ! Component: 2600 - total flux cleaned = 0.00121164 Jy ! Component: 2650 - total flux cleaned = 0.00123481 Jy ! Component: 2700 - total flux cleaned = 0.00125785 Jy ! Component: 2750 - total flux cleaned = 0.00129594 Jy ! Component: 2800 - total flux cleaned = 0.00133377 Jy ! Component: 2850 - total flux cleaned = 0.00135631 Jy ! Component: 2900 - total flux cleaned = 0.00138615 Jy ! Component: 2950 - total flux cleaned = 0.00140843 Jy ! Component: 3000 - total flux cleaned = 0.00144537 Jy ! Component: 3050 - total flux cleaned = 0.00145271 Jy ! Component: 3100 - total flux cleaned = 0.00149659 Jy ! Component: 3150 - total flux cleaned = 0.00152562 Jy ! Component: 3200 - total flux cleaned = 0.00154002 Jy ! Component: 3250 - total flux cleaned = 0.00156155 Jy ! Component: 3300 - total flux cleaned = 0.00154727 Jy ! Component: 3350 - total flux cleaned = 0.00157572 Jy ! Component: 3400 - total flux cleaned = 0.00156157 Jy ! Component: 3450 - total flux cleaned = 0.00158269 Jy ! Component: 3500 - total flux cleaned = 0.00157567 Jy ! Component: 3550 - total flux cleaned = 0.00158263 Jy ! Component: 3600 - total flux cleaned = 0.00157564 Jy ! Component: 3650 - total flux cleaned = 0.0015687 Jy ! Component: 3700 - total flux cleaned = 0.00157562 Jy ! Component: 3750 - total flux cleaned = 0.00159618 Jy ! Component: 3800 - total flux cleaned = 0.00159615 Jy ! Component: 3850 - total flux cleaned = 0.00159615 Jy ! Component: 3900 - total flux cleaned = 0.00160301 Jy ! Component: 3950 - total flux cleaned = 0.00163013 Jy ! Component: 4000 - total flux cleaned = 0.00165712 Jy ! Component: 4050 - total flux cleaned = 0.00167732 Jy ! Total flux subtracted in 4096 components = 0.00167733 Jy ! Clean residual min=-0.000366 max=0.000367 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0364316 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 359 components and 0.0364315 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0605+3517_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.114 x 4.443 at 4.013 degrees (North through East) ! Clean map min=-0.00084092 max=0.023323 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0605+3517_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0233232 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113074 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.45444 1.45444 2.90887 5.81775 11.6355 23.271 46.542 93.084 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.023 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0605+3517_C_uvs.log closed on Fri Mar 15 08:57:17 2013