! Started logfile: /scr/pima/bp171a0_uvs/J0652+4634_X_uvs.log on Fri Mar 15 12:54:19 2013 obs /scr/pima/bp171a0_uvs/J0652+4634_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0652+4634_X_uva.fits ! AN table 1: 14 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.533333 visibilities/baseline/integration-bin. ! Found source: J0652+4634 ! ! 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 896 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/bp171a0_uvs/J0652+4634_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004124Jy sigma=0.709562 ! Fit after self-cal, rms=0.978213Jy sigma=0.691569 ! 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=2.697 mas, bmaj=3.014 mas, bpa=-85.53 degrees ! Estimated noise=44.0162 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150472 Jy ! Component: 100 - total flux cleaned = 0.0193185 Jy ! Total flux subtracted in 100 components = 0.0193185 Jy ! Clean residual min=-0.003797 max=0.003803 Jy/beam ! Clean residual mean=-0.000001 rms=0.001657 Jy/beam ! Combined flux in latest and established models = 0.0193185 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0193185 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=0.024309Jy sigma=0.017184 ! Fit after self-cal, rms=0.022272Jy sigma=0.015744 ! 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=2.908 mas, bmaj=3.253 mas, bpa=89.21 degrees ! Estimated noise=33.7165 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 = 0.00325749 Jy ! Component: 100 - total flux cleaned = 0.00543966 Jy ! Component: 150 - total flux cleaned = 0.00637395 Jy ! Component: 200 - total flux cleaned = 0.0067523 Jy ! Total flux subtracted in 200 components = 0.0067523 Jy ! Clean residual min=-0.001748 max=0.001745 Jy/beam ! Clean residual mean=-0.000001 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.0260708 Jy ! Performing phase self-cal ! Adding 93 model components to the UV plane model. ! The established model now contains 126 components and 0.0260708 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=0.018312Jy sigma=0.012944 ! Fit after self-cal, rms=0.018139Jy sigma=0.012822 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.03 LA 0.91 NL 1.02 ! OV 1.03 PT 0.81 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 LA 0.78 NL 1.24 ! OV 1.02 PT 0.88 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.01 LA 0.77 NL 1.07 ! OV 1.09 PT 0.93 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 LA 0.92 NL 1.04 ! OV 1.00 PT 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.84 LA 0.91 NL 1.18 ! OV 0.93 PT 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.91 LA 0.94 NL 1.12 ! OV 1.10 PT 0.96 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.10 LA 1.01 NL 1.08 ! OV 1.11 PT 0.73 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 LA 0.99 NL 1.54 ! OV 1.16 PT 0.78 ! ! ! Fit before self-cal, rms=0.018139Jy sigma=0.012822 ! Fit after self-cal, rms=0.017548Jy sigma=0.012208 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.943 mas, bmaj=3.384 mas, bpa=73.96 degrees ! Estimated noise=33.1542 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 = 0.000699553 Jy ! Component: 100 - total flux cleaned = 0.00106774 Jy ! Component: 150 - total flux cleaned = 0.00135698 Jy ! Component: 200 - total flux cleaned = 0.00133619 Jy ! Total flux subtracted in 200 components = 0.00133619 Jy ! Clean residual min=-0.000356 max=0.000355 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.027407 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 177 components and 0.027407 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=0.017415Jy sigma=0.012115 ! Fit after self-cal, rms=0.017489Jy sigma=0.012061 ! Inverting map ! Added new window around map position (-50, -42.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000470484 Jy ! Component: 100 - total flux cleaned = 0.000485952 Jy ! Component: 150 - total flux cleaned = 0.000474696 Jy ! Component: 200 - total flux cleaned = 0.000465351 Jy ! Total flux subtracted in 200 components = 0.000465351 Jy ! Clean residual min=-0.000526 max=0.000473 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0278724 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 210 components and 0.0278724 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=0.017453Jy sigma=0.012040 ! Fit after self-cal, rms=0.017449Jy sigma=0.012033 ! 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=0.017449Jy sigma=0.012033 ! Fit after self-cal, rms=0.017554Jy sigma=0.012019 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.943 mas, bmaj=3.386 mas, bpa=73 degrees ! Estimated noise=33.0489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329342 Jy ! Component: 100 - total flux cleaned = 0.000340653 Jy ! Component: 150 - total flux cleaned = 0.000322992 Jy ! Component: 200 - total flux cleaned = 0.00030959 Jy ! Total flux subtracted in 200 components = 0.00030959 Jy ! Clean residual min=-0.000444 max=0.000473 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.028182 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 226 components and 0.028182 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=0.017538Jy sigma=0.012010 ! Fit after self-cal, rms=0.017571Jy sigma=0.012004 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 = 7.96108e-05 Jy ! Component: 100 - total flux cleaned = 5.57121e-05 Jy ! Component: 150 - total flux cleaned = 3.85665e-05 Jy ! Component: 200 - total flux cleaned = 3.41951e-05 Jy ! Total flux subtracted in 200 components = 3.41951e-05 Jy ! Clean residual min=-0.000406 max=0.000432 Jy/beam ! Clean residual mean=0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0282162 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 234 components and 0.0282162 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=0.017562Jy sigma=0.012000 ! Fit after self-cal, rms=0.017565Jy sigma=0.011999 ! Inverting map ! Added new window around map position (47.8, -46). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.52457e-05 Jy ! Component: 100 - total flux cleaned = -5.73119e-05 Jy ! Component: 150 - total flux cleaned = -0.000126205 Jy ! Component: 200 - total flux cleaned = -0.000180663 Jy ! Total flux subtracted in 200 components = -0.000180663 Jy ! Clean residual min=-0.000384 max=0.000395 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0280355 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 260 components and 0.0280355 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=0.017551Jy sigma=0.011989 ! Fit after self-cal, rms=0.017558Jy sigma=0.011987 ! Inverting map ! Added new window around map position (-9.8, 40.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.21521e-05 Jy ! Component: 100 - total flux cleaned = 8.07953e-05 Jy ! Component: 150 - total flux cleaned = 9.00491e-05 Jy ! Component: 200 - total flux cleaned = 1.04529e-05 Jy ! Total flux subtracted in 200 components = 1.04529e-05 Jy ! Clean residual min=-0.000279 max=0.000282 Jy/beam ! Clean residual mean=0.000000 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.028046 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 287 components and 0.028046 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=0.017541Jy sigma=0.011979 ! Fit after self-cal, rms=0.017543Jy sigma=0.011977 ! Inverting map ! Added new window around map position (-50.4, 36.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.99405e-05 Jy ! Component: 100 - total flux cleaned = -0.000202837 Jy ! Component: 150 - total flux cleaned = -0.000337186 Jy ! Component: 200 - total flux cleaned = -0.000461872 Jy ! Total flux subtracted in 200 components = -0.000461872 Jy ! Clean residual min=-0.000242 max=0.000257 Jy/beam ! Clean residual mean=-0.000000 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0275841 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 308 components and 0.0275841 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=0.017531Jy sigma=0.011971 ! Fit after self-cal, rms=0.017533Jy sigma=0.011969 ! Inverting map ! Added new window around map position (33.2, 44). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.49388e-06 Jy ! Component: 100 - total flux cleaned = -4.87991e-05 Jy ! Component: 150 - total flux cleaned = -3.2002e-05 Jy ! Component: 200 - total flux cleaned = 8.58934e-06 Jy ! Total flux subtracted in 200 components = 8.58934e-06 Jy ! Clean residual min=-0.000279 max=0.000248 Jy/beam ! Clean residual mean=0.000000 rms=0.000066 Jy/beam ! Combined flux in latest and established models = 0.0275927 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 341 components and 0.0275927 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=0.017517Jy sigma=0.011963 ! Fit after self-cal, rms=0.017521Jy sigma=0.011962 ! 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=0.017521Jy sigma=0.011962 ! Fit after self-cal, rms=0.018003Jy sigma=0.011977 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.952 mas, bmaj=3.365 mas, bpa=74.23 degrees ! Estimated noise=33.715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000134095 Jy ! Component: 100 - total flux cleaned = -0.000240739 Jy ! Component: 150 - total flux cleaned = -0.000381588 Jy ! Component: 200 - total flux cleaned = -0.000555749 Jy ! Total flux subtracted in 200 components = -0.000555749 Jy ! Clean residual min=-0.000312 max=0.000339 Jy/beam ! Clean residual mean=-0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0270369 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 366 components and 0.0270369 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=0.017973Jy sigma=0.011964 ! Fit after self-cal, rms=0.017981Jy sigma=0.011961 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 = -9.77249e-05 Jy ! Component: 100 - total flux cleaned = -0.000152287 Jy ! Component: 150 - total flux cleaned = -0.000170877 Jy ! Component: 200 - total flux cleaned = -0.000198443 Jy ! Total flux subtracted in 200 components = -0.000198443 Jy ! Clean residual min=-0.000252 max=0.000241 Jy/beam ! Clean residual mean=0.000000 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0268385 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 399 components and 0.0268385 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=0.017963Jy sigma=0.011955 ! Fit after self-cal, rms=0.017966Jy sigma=0.011954 ! 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=0.017966Jy sigma=0.011954 ! Fit after self-cal, rms=0.018323Jy sigma=0.011964 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.166 mas, bmaj=3.595 mas, bpa=69.6 degrees ! Estimated noise=34.4172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151991 Jy ! Component: 100 - total flux cleaned = -0.000123235 Jy ! Component: 150 - total flux cleaned = -0.000204785 Jy ! Component: 200 - total flux cleaned = -0.000305641 Jy ! Total flux subtracted in 200 components = -0.000305641 Jy ! Clean residual min=-0.000269 max=0.000343 Jy/beam ! Clean residual mean=-0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0265329 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 413 components and 0.0265329 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=0.018295Jy sigma=0.011952 ! Fit after self-cal, rms=0.018295Jy sigma=0.011950 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 = -1.81319e-06 Jy ! Component: 100 - total flux cleaned = -0.000108156 Jy ! Component: 150 - total flux cleaned = -0.000116205 Jy ! Component: 200 - total flux cleaned = -0.000124544 Jy ! Total flux subtracted in 200 components = -0.000124544 Jy ! Clean residual min=-0.000256 max=0.000216 Jy/beam ! Clean residual mean=0.000000 rms=0.000064 Jy/beam ! Combined flux in latest and established models = 0.0264083 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 426 components and 0.0264083 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=0.018281Jy sigma=0.011946 ! Fit after self-cal, rms=0.018282Jy sigma=0.011945 ! 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=2.962 mas, bmaj=3.348 mas, bpa=75.49 degrees ! Estimated noise=34.2846 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.962 x 3.348 at 75.49 degrees (North through East) ! Clean map min=-0.002677 max=0.018155 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=2.743 mas, bmaj=3.069 mas, bpa=-88.47 degrees ! Estimated noise=46.6437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00548493 Jy ! Component: 100 - total flux cleaned = -0.00328501 Jy ! Component: 150 - total flux cleaned = -0.00041941 Jy ! Component: 200 - total flux cleaned = -0.00136878 Jy ! Total flux subtracted in 200 components = -0.00136878 Jy ! Clean residual min=-0.006484 max=0.011079 Jy/beam ! Clean residual mean=-0.000001 rms=0.002577 Jy/beam ! Combined flux in latest and established models = -0.00136878 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 42 model components to the UV plane model. ! The established model now contains 42 components and -0.00136878 Jy ! Inverting map and beam ! Estimated beam: bmin=2.962 mas, bmaj=3.348 mas, bpa=75.49 degrees ! Estimated noise=34.2846 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 = 0.00198217 Jy ! Component: 100 - total flux cleaned = 0.00324788 Jy ! Component: 150 - total flux cleaned = 0.00379289 Jy ! Component: 200 - total flux cleaned = 0.00409099 Jy ! Total flux subtracted in 200 components = 0.00409099 Jy ! Clean residual min=-0.004361 max=0.007504 Jy/beam ! Clean residual mean=0.000002 rms=0.001971 Jy/beam ! Combined flux in latest and established models = 0.00272221 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 89 components and 0.00272221 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=3.166 mas, bmaj=3.595 mas, bpa=69.6 degrees ! Estimated noise=34.4172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0025767 Jy ! Component: 100 - total flux cleaned = -0.00484152 Jy ! Component: 150 - total flux cleaned = -0.00656612 Jy ! Component: 200 - total flux cleaned = -0.00828442 Jy ! Total flux subtracted in 200 components = -0.00828442 Jy ! Clean residual min=-0.003202 max=0.005343 Jy/beam ! Clean residual mean=0.000001 rms=0.001485 Jy/beam ! Combined flux in latest and established models = -0.00556221 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 = -0.0013561 Jy ! Component: 100 - total flux cleaned = -0.00300707 Jy ! Component: 150 - total flux cleaned = -0.00493546 Jy ! Component: 200 - total flux cleaned = -0.00676515 Jy ! Total flux subtracted in 200 components = -0.00676515 Jy ! Clean residual min=-0.002579 max=0.003904 Jy/beam ! Clean residual mean=-0.000000 rms=0.001136 Jy/beam ! Combined flux in latest and established models = -0.0123274 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 157 components and -0.0123274 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.962 mas, bmaj=3.348 mas, bpa=75.49 degrees ! Estimated noise=34.2846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000332372 Jy ! Component: 100 - total flux cleaned = -0.00102898 Jy ! Component: 150 - total flux cleaned = -0.00154722 Jy ! Component: 200 - total flux cleaned = -0.00223285 Jy ! Total flux subtracted in 200 components = -0.00223285 Jy ! Clean residual min=-0.002178 max=0.002577 Jy/beam ! Clean residual mean=0.000002 rms=0.000792 Jy/beam ! Combined flux in latest and established models = -0.0145602 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 188 components and -0.0145602 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=0.019348Jy sigma=0.012887 ! Fit after self-cal, rms=0.019126Jy sigma=0.012720 wmodel /scr/pima/bp171a0_uvs/J0652+4634_X_map.mod ! Writing 188 model components to file: /scr/pima/bp171a0_uvs/J0652+4634_X_map.mod wobs /scr/pima/bp171a0_uvs/J0652+4634_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0652+4634_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0652+4634_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171a0_uvs/J0652+4634_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 = 0.000370168 Jy ! Component: 100 - total flux cleaned = 0.000457674 Jy ! Component: 150 - total flux cleaned = 0.000511047 Jy ! Component: 200 - total flux cleaned = 0.000301618 Jy ! Component: 250 - total flux cleaned = 4.45839e-05 Jy ! Component: 300 - total flux cleaned = -9.82719e-05 Jy ! Component: 350 - total flux cleaned = -0.000257037 Jy ! Component: 400 - total flux cleaned = -0.000412324 Jy ! Component: 450 - total flux cleaned = -0.000488828 Jy ! Component: 500 - total flux cleaned = -0.000564673 Jy ! Component: 550 - total flux cleaned = -0.000620799 Jy ! Component: 600 - total flux cleaned = -0.000639589 Jy ! Component: 650 - total flux cleaned = -0.000658464 Jy ! Component: 700 - total flux cleaned = -0.000677045 Jy ! Component: 750 - total flux cleaned = -0.000677209 Jy ! Component: 800 - total flux cleaned = -0.000658759 Jy ! Component: 850 - total flux cleaned = -0.00062141 Jy ! Component: 900 - total flux cleaned = -0.000602451 Jy ! Component: 950 - total flux cleaned = -0.000545623 Jy ! Component: 1000 - total flux cleaned = -0.000469002 Jy ! Component: 1050 - total flux cleaned = -0.000410642 Jy ! Component: 1100 - total flux cleaned = -0.000351847 Jy ! Component: 1150 - total flux cleaned = -0.000252494 Jy ! Component: 1200 - total flux cleaned = -0.000212085 Jy ! Component: 1250 - total flux cleaned = -0.000130024 Jy ! Component: 1300 - total flux cleaned = -8.86243e-05 Jy ! Component: 1350 - total flux cleaned = -3.91571e-06 Jy ! Component: 1400 - total flux cleaned = 6.06431e-05 Jy ! Component: 1450 - total flux cleaned = 0.000104456 Jy ! Component: 1500 - total flux cleaned = 0.000170856 Jy ! Component: 1550 - total flux cleaned = 0.000238243 Jy ! Component: 1600 - total flux cleaned = 0.000375719 Jy ! Component: 1650 - total flux cleaned = 0.000469251 Jy ! Component: 1700 - total flux cleaned = 0.000540359 Jy ! Component: 1750 - total flux cleaned = 0.000613452 Jy ! Component: 1800 - total flux cleaned = 0.000663102 Jy ! Component: 1850 - total flux cleaned = 0.00071396 Jy ! Component: 1900 - total flux cleaned = 0.000765919 Jy ! Component: 1950 - total flux cleaned = 0.000765665 Jy ! Component: 2000 - total flux cleaned = 0.000819083 Jy ! Component: 2050 - total flux cleaned = 0.000873836 Jy ! Component: 2100 - total flux cleaned = 0.000901986 Jy ! Component: 2150 - total flux cleaned = 0.000930835 Jy ! Component: 2200 - total flux cleaned = 0.000990024 Jy ! Component: 2250 - total flux cleaned = 0.00102037 Jy ! Component: 2300 - total flux cleaned = 0.00101999 Jy ! Component: 2350 - total flux cleaned = 0.00101985 Jy ! Component: 2400 - total flux cleaned = 0.00108499 Jy ! Component: 2450 - total flux cleaned = 0.00108541 Jy ! Component: 2500 - total flux cleaned = 0.00108572 Jy ! Component: 2550 - total flux cleaned = 0.00112029 Jy ! Component: 2600 - total flux cleaned = 0.00115571 Jy ! Component: 2650 - total flux cleaned = 0.00115505 Jy ! Component: 2700 - total flux cleaned = 0.00119283 Jy ! Component: 2750 - total flux cleaned = 0.00115451 Jy ! Component: 2800 - total flux cleaned = 0.00111427 Jy ! Component: 2850 - total flux cleaned = 0.00111434 Jy ! Component: 2900 - total flux cleaned = 0.00111463 Jy ! Component: 2950 - total flux cleaned = 0.00107169 Jy ! Component: 3000 - total flux cleaned = 0.00107215 Jy ! Component: 3050 - total flux cleaned = 0.001027 Jy ! Component: 3100 - total flux cleaned = 0.00102792 Jy ! Component: 3150 - total flux cleaned = 0.00102815 Jy ! Component: 3200 - total flux cleaned = 0.000979861 Jy ! Component: 3250 - total flux cleaned = 0.000979499 Jy ! Component: 3300 - total flux cleaned = 0.000927121 Jy ! Component: 3350 - total flux cleaned = 0.00092601 Jy ! Component: 3400 - total flux cleaned = 0.000869857 Jy ! Component: 3450 - total flux cleaned = 0.000868942 Jy ! Component: 3500 - total flux cleaned = 0.000810677 Jy ! Component: 3550 - total flux cleaned = 0.000749109 Jy ! Component: 3600 - total flux cleaned = 0.000625184 Jy ! Component: 3650 - total flux cleaned = 0.000688212 Jy ! Component: 3700 - total flux cleaned = 0.000557728 Jy ! Component: 3750 - total flux cleaned = 0.000558788 Jy ! Component: 3800 - total flux cleaned = 0.00048927 Jy ! Component: 3850 - total flux cleaned = 0.000488285 Jy ! Component: 3900 - total flux cleaned = 0.00048822 Jy ! Component: 3950 - total flux cleaned = 0.000412097 Jy ! Component: 4000 - total flux cleaned = 0.000489024 Jy ! Component: 4050 - total flux cleaned = 0.000409002 Jy ! Total flux subtracted in 4096 components = 0.000407744 Jy ! Clean residual min=-0.004590 max=0.004750 Jy/beam ! Clean residual mean=-0.000008 rms=0.001460 Jy/beam ! Combined flux in latest and established models = -0.0141525 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 422 components and -0.0141525 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0652+4634_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.962 x 3.348 at 75.49 degrees (North through East) ! Clean map min=-0.0077773 max=0.0084491 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0652+4634_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00844915 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00156853 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -55.6932 55.6932 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0047 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.008 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0652+4634_X_uvs.log closed on Fri Mar 15 12:54:23 2013