! Started logfile: /scr/pima/bp171a0_uvs/J0445-3525_X_uvs.log on Fri Mar 15 12:52:49 2013 obs /scr/pima/bp171a0_uvs/J0445-3525_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0445-3525_X_uva.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.768421 visibilities/baseline/integration-bin. ! Found source: J0445-3525 ! ! 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 5256 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/J0445-3525_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009882Jy sigma=0.672867 ! Fit after self-cal, rms=0.944489Jy sigma=0.627905 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7542 mas, bmaj=2.128 mas, bpa=3.339 degrees ! Estimated noise=26.1753 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 = 0.04112 Jy ! Component: 100 - total flux cleaned = 0.0518568 Jy ! Total flux subtracted in 100 components = 0.0518568 Jy ! Clean residual min=-0.004351 max=0.007195 Jy/beam ! Clean residual mean=-0.000009 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.0518568 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0518568 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=0.051394Jy sigma=0.034589 ! Fit after self-cal, rms=0.049004Jy sigma=0.032988 ! Inverting map ! Added new window around map position (-1, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00814143 Jy ! Component: 100 - total flux cleaned = 0.0134334 Jy ! Total flux subtracted in 100 components = 0.0134334 Jy ! Clean residual min=-0.004019 max=0.005073 Jy/beam ! Clean residual mean=-0.000006 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.0652902 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.0652902 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=0.046939Jy sigma=0.031469 ! Fit after self-cal, rms=0.046851Jy sigma=0.031412 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9519 mas, bmaj=2.691 mas, bpa=4.622 degrees ! Estimated noise=14.8186 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 (7.4, -28.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00722501 Jy ! Component: 100 - total flux cleaned = 0.0112029 Jy ! Component: 150 - total flux cleaned = 0.0136189 Jy ! Component: 200 - total flux cleaned = 0.0150707 Jy ! Total flux subtracted in 200 components = 0.0150707 Jy ! Clean residual min=-0.002808 max=0.003713 Jy/beam ! Clean residual mean=-0.000004 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.0803609 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 68 components and 0.0803609 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=0.045803Jy sigma=0.030631 ! Fit after self-cal, rms=0.045712Jy sigma=0.030561 ! 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 1.00 FD 1.01 HN 0.85 KP 1.08 ! LA 1.04 MK 0.95 NL 0.94 OV 0.97 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.88 HN 1.09 KP 1.00 ! LA 0.96 MK 0.94 NL 1.18 OV 0.92 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.96 HN 1.17 KP 1.15 ! LA 0.92 MK 1.05 NL 1.13 OV 0.96 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 1.19 KP 0.97 ! LA 0.99 MK 1.12 NL 1.00 OV 0.91 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 HN 1.18 KP 1.10 ! LA 1.02 MK 0.98 NL 0.95 OV 0.87 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 1.46 KP 1.14 ! LA 1.03 MK 1.08 NL 1.06 OV 0.95 ! PT 0.95 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.94 HN 1.05 KP 1.05 ! LA 0.99 MK 0.93 NL 1.00 OV 0.99 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.95 HN 1.22 KP 1.07 ! LA 0.90 MK 1.04 NL 0.94 OV 1.00 ! PT 0.91 SC 1.11 ! ! ! Fit before self-cal, rms=0.045712Jy sigma=0.030561 ! Fit after self-cal, rms=0.047783Jy sigma=0.030219 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9547 mas, bmaj=2.687 mas, bpa=4.538 degrees ! Estimated noise=14.9467 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 (-22.6, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295943 Jy ! Component: 100 - total flux cleaned = 0.00372791 Jy ! Component: 150 - total flux cleaned = 0.00388176 Jy ! Component: 200 - total flux cleaned = 0.00394909 Jy ! Total flux subtracted in 200 components = 0.00394909 Jy ! Clean residual min=-0.002363 max=0.002131 Jy/beam ! Clean residual mean=0.000000 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.08431 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.08431 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=0.047601Jy sigma=0.030094 ! Fit after self-cal, rms=0.047643Jy sigma=0.030057 ! 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=0.047643Jy sigma=0.030057 ! Fit after self-cal, rms=0.047411Jy sigma=0.030049 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9535 mas, bmaj=2.685 mas, bpa=4.67 degrees ! Estimated noise=14.8495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000592689 Jy ! Component: 100 - total flux cleaned = 0.000563672 Jy ! Component: 150 - total flux cleaned = 0.000563468 Jy ! Component: 200 - total flux cleaned = 0.000509639 Jy ! Total flux subtracted in 200 components = 0.000509639 Jy ! Clean residual min=-0.002286 max=0.002035 Jy/beam ! Clean residual mean=0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0848196 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 0.0848196 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=0.047371Jy sigma=0.030020 ! Fit after self-cal, rms=0.047371Jy sigma=0.030018 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 = 7.21171e-05 Jy ! Component: 100 - total flux cleaned = 7.14104e-05 Jy ! Component: 150 - total flux cleaned = 4.75223e-05 Jy ! Component: 200 - total flux cleaned = 4.8626e-05 Jy ! Total flux subtracted in 200 components = 4.8626e-05 Jy ! Clean residual min=-0.002310 max=0.001959 Jy/beam ! Clean residual mean=0.000001 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0848683 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 106 components and 0.0848683 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=0.047348Jy sigma=0.030002 ! Fit after self-cal, rms=0.047345Jy sigma=0.030001 ! 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=0.047345Jy sigma=0.030001 ! Fit after self-cal, rms=0.047067Jy sigma=0.029999 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9534 mas, bmaj=2.686 mas, bpa=4.716 degrees ! Estimated noise=14.802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.75226e-05 Jy ! Component: 100 - total flux cleaned = 1.33488e-05 Jy ! Component: 150 - total flux cleaned = -9.64445e-06 Jy ! Component: 200 - total flux cleaned = -3.0397e-05 Jy ! Total flux subtracted in 200 components = -3.0397e-05 Jy ! Clean residual min=-0.002291 max=0.001938 Jy/beam ! Clean residual mean=0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0848379 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 0.0848379 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=0.047047Jy sigma=0.029985 ! Fit after self-cal, rms=0.047045Jy sigma=0.029984 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 = 2.67843e-05 Jy ! Component: 100 - total flux cleaned = 6.16114e-06 Jy ! Component: 150 - total flux cleaned = -3.37458e-05 Jy ! Component: 200 - total flux cleaned = -5.26833e-05 Jy ! Total flux subtracted in 200 components = -5.26833e-05 Jy ! Clean residual min=-0.002312 max=0.001884 Jy/beam ! Clean residual mean=0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0847852 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 0.0847852 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=0.047030Jy sigma=0.029974 ! Fit after self-cal, rms=0.047029Jy sigma=0.029973 ! 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=0.047029Jy sigma=0.029973 ! Fit after self-cal, rms=0.046842Jy sigma=0.029972 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.103 mas, bmaj=6.858 mas, bpa=7.728 degrees ! Estimated noise=17.7771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.34837e-05 Jy ! Component: 100 - total flux cleaned = 3.15564e-05 Jy ! Component: 150 - total flux cleaned = 3.65123e-05 Jy ! Component: 200 - total flux cleaned = 1.50244e-05 Jy ! Total flux subtracted in 200 components = 1.50244e-05 Jy ! Clean residual min=-0.002485 max=0.002025 Jy/beam ! Clean residual mean=0.000002 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0848002 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 123 components and 0.0848002 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=0.046836Jy sigma=0.029964 ! Fit after self-cal, rms=0.046833Jy sigma=0.029962 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 = 8.80663e-05 Jy ! Component: 100 - total flux cleaned = 8.69075e-05 Jy ! Component: 150 - total flux cleaned = 0.000108898 Jy ! Component: 200 - total flux cleaned = 0.000109159 Jy ! Total flux subtracted in 200 components = 0.000109159 Jy ! Clean residual min=-0.002468 max=0.002024 Jy/beam ! Clean residual mean=0.000003 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0849094 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 128 components and 0.0849094 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=0.046832Jy sigma=0.029960 ! Fit after self-cal, rms=0.046831Jy sigma=0.029959 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9536 mas, bmaj=2.689 mas, bpa=4.773 degrees ! Estimated noise=14.7728 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9536 x 2.689 at 4.773 degrees (North through East) ! Clean map min=-0.0030569 max=0.049454 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=0.7575 mas, bmaj=2.124 mas, bpa=3.231 degrees ! Estimated noise=26.3754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0427574 Jy ! Component: 100 - total flux cleaned = 0.0551574 Jy ! Component: 150 - total flux cleaned = 0.0622547 Jy ! Component: 200 - total flux cleaned = 0.0672579 Jy ! Total flux subtracted in 200 components = 0.0672579 Jy ! Clean residual min=-0.003336 max=0.004072 Jy/beam ! Clean residual mean=-0.000007 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.0672579 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0672579 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9536 mas, bmaj=2.689 mas, bpa=4.773 degrees ! Estimated noise=14.7728 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 (-1.6, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00641525 Jy ! Component: 100 - total flux cleaned = 0.0105445 Jy ! Component: 150 - total flux cleaned = 0.0133618 Jy ! Component: 200 - total flux cleaned = 0.0153386 Jy ! Total flux subtracted in 200 components = 0.0153386 Jy ! Clean residual min=-0.002337 max=0.002124 Jy/beam ! Clean residual mean=-0.000004 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0825965 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 66 components and 0.0825965 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.103 mas, bmaj=6.858 mas, bpa=7.728 degrees ! Estimated noise=17.7771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213277 Jy ! Component: 100 - total flux cleaned = 0.0029943 Jy ! Component: 150 - total flux cleaned = 0.00334566 Jy ! Component: 200 - total flux cleaned = 0.00341058 Jy ! Total flux subtracted in 200 components = 0.00341058 Jy ! Clean residual min=-0.002602 max=0.002006 Jy/beam ! Clean residual mean=-0.000003 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.086007 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 = 2.84843e-05 Jy ! Component: 100 - total flux cleaned = 2.8981e-05 Jy ! Component: 150 - total flux cleaned = 2.95544e-05 Jy ! Component: 200 - total flux cleaned = 2.93734e-05 Jy ! Total flux subtracted in 200 components = 2.93734e-05 Jy ! Clean residual min=-0.002555 max=0.001926 Jy/beam ! Clean residual mean=-0.000002 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0860364 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 95 components and 0.0860364 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9536 mas, bmaj=2.689 mas, bpa=4.773 degrees ! Estimated noise=14.7728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108705 Jy ! Component: 100 - total flux cleaned = -0.000178781 Jy ! Component: 150 - total flux cleaned = -0.000240057 Jy ! Component: 200 - total flux cleaned = -0.000268397 Jy ! Total flux subtracted in 200 components = -0.000268397 Jy ! Clean residual min=-0.002161 max=0.001941 Jy/beam ! Clean residual mean=-0.000001 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.085768 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 0.085768 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=0.046824Jy sigma=0.029951 ! Fit after self-cal, rms=0.046798Jy sigma=0.029939 wmodel /scr/pima/bp171a0_uvs/J0445-3525_X_map.mod ! Writing 117 model components to file: /scr/pima/bp171a0_uvs/J0445-3525_X_map.mod wobs /scr/pima/bp171a0_uvs/J0445-3525_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0445-3525_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0445-3525_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171a0_uvs/J0445-3525_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 = -0.000536161 Jy ! Component: 100 - total flux cleaned = -0.000539149 Jy ! Component: 150 - total flux cleaned = -0.000511698 Jy ! Component: 200 - total flux cleaned = -0.000346131 Jy ! Component: 250 - total flux cleaned = -0.000214051 Jy ! Component: 300 - total flux cleaned = -0.000112705 Jy ! Component: 350 - total flux cleaned = -0.000136455 Jy ! Component: 400 - total flux cleaned = -0.000135894 Jy ! Component: 450 - total flux cleaned = -0.000136112 Jy ! Component: 500 - total flux cleaned = -0.000114094 Jy ! Component: 550 - total flux cleaned = -0.000134995 Jy ! Component: 600 - total flux cleaned = -9.29087e-05 Jy ! Component: 650 - total flux cleaned = -0.000174437 Jy ! Component: 700 - total flux cleaned = -0.000233924 Jy ! Component: 750 - total flux cleaned = -0.000272418 Jy ! Component: 800 - total flux cleaned = -0.000329155 Jy ! Component: 850 - total flux cleaned = -0.000348145 Jy ! Component: 900 - total flux cleaned = -0.000402788 Jy ! Component: 950 - total flux cleaned = -0.000491617 Jy ! Component: 1000 - total flux cleaned = -0.000543384 Jy ! Component: 1050 - total flux cleaned = -0.000594464 Jy ! Component: 1100 - total flux cleaned = -0.000627722 Jy ! Component: 1150 - total flux cleaned = -0.000726382 Jy ! Component: 1200 - total flux cleaned = -0.000790977 Jy ! Component: 1250 - total flux cleaned = -0.000901875 Jy ! Component: 1300 - total flux cleaned = -0.000964376 Jy ! Component: 1350 - total flux cleaned = -0.000964665 Jy ! Component: 1400 - total flux cleaned = -0.00099517 Jy ! Component: 1450 - total flux cleaned = -0.00102514 Jy ! Component: 1500 - total flux cleaned = -0.00105445 Jy ! Component: 1550 - total flux cleaned = -0.00108297 Jy ! Component: 1600 - total flux cleaned = -0.00109709 Jy ! Component: 1650 - total flux cleaned = -0.00112494 Jy ! Component: 1700 - total flux cleaned = -0.00113895 Jy ! Component: 1750 - total flux cleaned = -0.00119336 Jy ! Component: 1800 - total flux cleaned = -0.00120666 Jy ! Component: 1850 - total flux cleaned = -0.00123314 Jy ! Component: 1900 - total flux cleaned = -0.00127225 Jy ! Component: 1950 - total flux cleaned = -0.0012594 Jy ! Component: 2000 - total flux cleaned = -0.00132317 Jy ! Component: 2050 - total flux cleaned = -0.00136095 Jy ! Component: 2100 - total flux cleaned = -0.00137338 Jy ! Component: 2150 - total flux cleaned = -0.00138582 Jy ! Component: 2200 - total flux cleaned = -0.00145903 Jy ! Component: 2250 - total flux cleaned = -0.00150724 Jy ! Component: 2300 - total flux cleaned = -0.00155492 Jy ! Component: 2350 - total flux cleaned = -0.0016141 Jy ! Component: 2400 - total flux cleaned = -0.0016492 Jy ! Component: 2450 - total flux cleaned = -0.00171869 Jy ! Component: 2500 - total flux cleaned = -0.00178737 Jy ! Component: 2550 - total flux cleaned = -0.0018214 Jy ! Component: 2600 - total flux cleaned = -0.00187768 Jy ! Component: 2650 - total flux cleaned = -0.00191125 Jy ! Component: 2700 - total flux cleaned = -0.00197748 Jy ! Component: 2750 - total flux cleaned = -0.00202119 Jy ! Component: 2800 - total flux cleaned = -0.00207532 Jy ! Component: 2850 - total flux cleaned = -0.00215048 Jy ! Component: 2900 - total flux cleaned = -0.00218237 Jy ! Component: 2950 - total flux cleaned = -0.0022246 Jy ! Component: 3000 - total flux cleaned = -0.00228727 Jy ! Component: 3050 - total flux cleaned = -0.00231842 Jy ! Component: 3100 - total flux cleaned = -0.00236999 Jy ! Component: 3150 - total flux cleaned = -0.00240059 Jy ! Component: 3200 - total flux cleaned = -0.00246146 Jy ! Component: 3250 - total flux cleaned = -0.00252168 Jy ! Component: 3300 - total flux cleaned = -0.00254163 Jy ! Component: 3350 - total flux cleaned = -0.00260129 Jy ! Component: 3400 - total flux cleaned = -0.00264075 Jy ! Component: 3450 - total flux cleaned = -0.00267987 Jy ! Component: 3500 - total flux cleaned = -0.00274795 Jy ! Component: 3550 - total flux cleaned = -0.00278668 Jy ! Component: 3600 - total flux cleaned = -0.00287309 Jy ! Component: 3650 - total flux cleaned = -0.00293042 Jy ! Component: 3700 - total flux cleaned = -0.00299685 Jy ! Component: 3750 - total flux cleaned = -0.00303468 Jy ! Component: 3800 - total flux cleaned = -0.00311909 Jy ! Component: 3850 - total flux cleaned = -0.00316572 Jy ! Component: 3900 - total flux cleaned = -0.00319353 Jy ! Component: 3950 - total flux cleaned = -0.00326729 Jy ! Component: 4000 - total flux cleaned = -0.00332225 Jy ! Component: 4050 - total flux cleaned = -0.00335882 Jy ! Total flux subtracted in 4096 components = -0.00341333 Jy ! Clean residual min=-0.000608 max=0.000492 Jy/beam ! Clean residual mean=-0.000003 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0823547 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 379 components and 0.0823547 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0445-3525_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9536 x 2.689 at 4.773 degrees (North through East) ! Clean map min=-0.0017378 max=0.050053 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0445-3525_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0500534 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153043 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.917279 0.917279 1.83456 3.66912 7.33823 14.6765 29.3529 58.7059 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.05 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0445-3525_X_uvs.log closed on Fri Mar 15 12:52:52 2013