! Started logfile: /scr/pima/bp171a1_uvs/J0416-2513_X_uvs.log on Fri Mar 15 16:07:23 2013 obs /scr/pima/bp171a1_uvs/J0416-2513_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0416-2513_X_uva.fits ! AN table 1: 11 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.822222 visibilities/baseline/integration-bin. ! Found source: J0416-2513 ! ! 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 3256 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/bp171a1_uvs/J0416-2513_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007330Jy sigma=0.712126 ! Fit after self-cal, rms=0.922426Jy sigma=0.652109 ! 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=0.7758 mas, bmaj=2.028 mas, bpa=6.306 degrees ! Estimated noise=24.2758 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 = 0.0583515 Jy ! Component: 100 - total flux cleaned = 0.0744352 Jy ! Total flux subtracted in 100 components = 0.0744352 Jy ! Clean residual min=-0.006475 max=0.013979 Jy/beam ! Clean residual mean=0.000002 rms=0.002054 Jy/beam ! Combined flux in latest and established models = 0.0744352 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0744352 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=0.043062Jy sigma=0.030433 ! Fit after self-cal, rms=0.042609Jy sigma=0.030112 ! Inverting map ! Added new window around map position (1.2, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124702 Jy ! Component: 100 - total flux cleaned = 0.0191306 Jy ! Total flux subtracted in 100 components = 0.0191306 Jy ! Clean residual min=-0.006216 max=0.008770 Jy/beam ! Clean residual mean=-0.000000 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 0.0935658 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.0935658 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=0.038628Jy sigma=0.027297 ! Fit after self-cal, rms=0.038198Jy sigma=0.026993 ! 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=0.9288 mas, bmaj=2.421 mas, bpa=5.6 degrees ! Estimated noise=17.5505 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.8, -19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0090387 Jy ! Component: 100 - total flux cleaned = 0.0135572 Jy ! Component: 150 - total flux cleaned = 0.0154636 Jy ! Component: 200 - total flux cleaned = 0.0159448 Jy ! Total flux subtracted in 200 components = 0.0159448 Jy ! Clean residual min=-0.004623 max=0.007655 Jy/beam ! Clean residual mean=-0.000005 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 0.109511 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 57 components and 0.109511 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=0.035814Jy sigma=0.025306 ! Fit after self-cal, rms=0.035516Jy sigma=0.025096 ! 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 1.11 FD 0.99 HN 1.78 KP 1.02 ! LA 0.93 MK 0.95 NL 0.87 OV 1.00 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.89 HN 2.43 KP 0.96 ! LA 0.95 MK 1.04 NL 0.96 OV 0.91 ! PT 0.93 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.74 KP 1.08 ! LA 0.90 MK 1.12 NL 0.93 OV 0.90 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 2.58 KP 0.94 ! LA 0.95 MK 1.08 NL 0.87 OV 0.95 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 2.39 KP 1.05 ! LA 0.94 MK 1.00 NL 0.88 OV 0.94 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 2.77 KP 1.06 ! LA 0.98 MK 1.03 NL 0.93 OV 0.99 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 2.04 KP 1.11 ! LA 0.88 MK 1.03 NL 0.92 OV 1.08 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.92 HN 2.10 KP 1.10 ! LA 0.84 MK 1.12 NL 0.97 OV 0.96 ! PT 0.95 SC 1.16 ! ! ! Fit before self-cal, rms=0.035516Jy sigma=0.025096 ! Fit after self-cal, rms=0.050492Jy sigma=0.022840 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9319 mas, bmaj=2.393 mas, bpa=5.452 degrees ! Estimated noise=18.5931 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 = -0.00203954 Jy ! Component: 100 - total flux cleaned = -0.00230529 Jy ! Component: 150 - total flux cleaned = -0.00258749 Jy ! Component: 200 - total flux cleaned = -0.00278989 Jy ! Total flux subtracted in 200 components = -0.00278989 Jy ! Clean residual min=-0.002891 max=0.002399 Jy/beam ! Clean residual mean=-0.000002 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.106721 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.106721 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=0.050355Jy sigma=0.022681 ! Fit after self-cal, rms=0.050530Jy sigma=0.022642 ! 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=0.050530Jy sigma=0.022642 ! Fit after self-cal, rms=0.053148Jy sigma=0.022627 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9337 mas, bmaj=2.395 mas, bpa=5.614 degrees ! Estimated noise=18.6022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00136683 Jy ! Component: 100 - total flux cleaned = -0.00164908 Jy ! Component: 150 - total flux cleaned = -0.00177686 Jy ! Component: 200 - total flux cleaned = -0.00193547 Jy ! Total flux subtracted in 200 components = -0.00193547 Jy ! Clean residual min=-0.002465 max=0.002329 Jy/beam ! Clean residual mean=-0.000002 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.104785 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.104785 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=0.053072Jy sigma=0.022545 ! Fit after self-cal, rms=0.053072Jy sigma=0.022543 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 = -0.000291681 Jy ! Component: 100 - total flux cleaned = -0.000466001 Jy ! Component: 150 - total flux cleaned = -0.000594051 Jy ! Component: 200 - total flux cleaned = -0.000654748 Jy ! Total flux subtracted in 200 components = -0.000654748 Jy ! Clean residual min=-0.002327 max=0.002313 Jy/beam ! Clean residual mean=-0.000002 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.10413 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.10413 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=0.053033Jy sigma=0.022503 ! Fit after self-cal, rms=0.053028Jy sigma=0.022501 ! 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=0.053028Jy sigma=0.022501 ! Fit after self-cal, rms=0.054738Jy sigma=0.022493 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9346 mas, bmaj=2.395 mas, bpa=5.645 degrees ! Estimated noise=18.5761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000903755 Jy ! Component: 100 - total flux cleaned = -0.00112667 Jy ! Component: 150 - total flux cleaned = -0.00127319 Jy ! Component: 200 - total flux cleaned = -0.00135599 Jy ! Total flux subtracted in 200 components = -0.00135599 Jy ! Clean residual min=-0.002066 max=0.002253 Jy/beam ! Clean residual mean=-0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.102775 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.102775 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=0.054703Jy sigma=0.022457 ! Fit after self-cal, rms=0.054705Jy sigma=0.022456 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (16, 45.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012931 Jy ! Component: 100 - total flux cleaned = 0.00129521 Jy ! Component: 150 - total flux cleaned = 0.00116456 Jy ! Component: 200 - total flux cleaned = 0.001238 Jy ! Total flux subtracted in 200 components = 0.001238 Jy ! Clean residual min=-0.001757 max=0.001873 Jy/beam ! Clean residual mean=-0.000002 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.104013 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 0.104013 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=0.054551Jy sigma=0.022360 ! Fit after self-cal, rms=0.054544Jy sigma=0.022355 ! 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=0.054544Jy sigma=0.022355 ! Fit after self-cal, rms=0.053952Jy sigma=0.022349 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.26 mas, bmaj=5.778 mas, bpa=9.862 degrees ! Estimated noise=22.4121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000634429 Jy ! Component: 100 - total flux cleaned = -0.000873313 Jy ! Component: 150 - total flux cleaned = -0.000918012 Jy ! Component: 200 - total flux cleaned = -0.000957374 Jy ! Total flux subtracted in 200 components = -0.000957374 Jy ! Clean residual min=-0.001760 max=0.002188 Jy/beam ! Clean residual mean=-0.000004 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.103055 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 121 components and 0.103055 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=0.053929Jy sigma=0.022333 ! Fit after self-cal, rms=0.053923Jy sigma=0.022332 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 = -0.000154733 Jy ! Component: 100 - total flux cleaned = -0.000209923 Jy ! Component: 150 - total flux cleaned = -0.000259494 Jy ! Component: 200 - total flux cleaned = -0.000305927 Jy ! Total flux subtracted in 200 components = -0.000305927 Jy ! Clean residual min=-0.001720 max=0.002161 Jy/beam ! Clean residual mean=-0.000004 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.102749 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 129 components and 0.102749 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=0.053905Jy sigma=0.022324 ! Fit after self-cal, rms=0.053904Jy sigma=0.022324 ! Inverting map ! Added new window around map position (-23, 44.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181316 Jy ! Component: 100 - total flux cleaned = 0.0023709 Jy ! Component: 150 - total flux cleaned = 0.00269598 Jy ! Component: 200 - total flux cleaned = 0.00286098 Jy ! Total flux subtracted in 200 components = 0.00286098 Jy ! Clean residual min=-0.001432 max=0.001497 Jy/beam ! Clean residual mean=-0.000004 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.10561 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 153 components and 0.10561 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=0.053827Jy sigma=0.022283 ! Fit after self-cal, rms=0.053821Jy sigma=0.022282 ! 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=0.9352 mas, bmaj=2.397 mas, bpa=5.7 degrees ! Estimated noise=18.4682 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9352 x 2.397 at 5.7 degrees (North through East) ! Clean map min=-0.0019873 max=0.067693 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=0.7708 mas, bmaj=1.99 mas, bpa=6.388 degrees ! Estimated noise=25.948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0622591 Jy ! Component: 100 - total flux cleaned = 0.0786544 Jy ! Component: 150 - total flux cleaned = 0.0864643 Jy ! Component: 200 - total flux cleaned = 0.0907423 Jy ! Total flux subtracted in 200 components = 0.0907423 Jy ! Clean residual min=-0.002700 max=0.003828 Jy/beam ! Clean residual mean=0.000001 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.0907422 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0907422 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9352 mas, bmaj=2.397 mas, bpa=5.7 degrees ! Estimated noise=18.4682 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 (7.4, -13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00477394 Jy ! Component: 100 - total flux cleaned = 0.00746568 Jy ! Component: 150 - total flux cleaned = 0.00908732 Jy ! Component: 200 - total flux cleaned = 0.0100952 Jy ! Total flux subtracted in 200 components = 0.0100952 Jy ! Clean residual min=-0.001748 max=0.002104 Jy/beam ! Clean residual mean=-0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.100837 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 68 components and 0.100837 Jy ! Inverting map ! Added new window around map position (27.4, 47.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143215 Jy ! Component: 100 - total flux cleaned = 0.00172394 Jy ! Component: 150 - total flux cleaned = 0.00214945 Jy ! Component: 200 - total flux cleaned = 0.00249283 Jy ! Total flux subtracted in 200 components = 0.00249283 Jy ! Clean residual min=-0.001606 max=0.001606 Jy/beam ! Clean residual mean=-0.000002 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.10333 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 96 components and 0.10333 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=2.26 mas, bmaj=5.778 mas, bpa=9.862 degrees ! Estimated noise=22.4121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000680262 Jy ! Component: 100 - total flux cleaned = 0.0010491 Jy ! Component: 150 - total flux cleaned = 0.00126491 Jy ! Component: 200 - total flux cleaned = 0.00142864 Jy ! Total flux subtracted in 200 components = 0.00142864 Jy ! Clean residual min=-0.001428 max=0.001491 Jy/beam ! Clean residual mean=-0.000003 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.104759 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 = 0.000184386 Jy ! Component: 100 - total flux cleaned = 0.000213798 Jy ! Component: 150 - total flux cleaned = 0.000269363 Jy ! Component: 200 - total flux cleaned = 0.000322123 Jy ! Total flux subtracted in 200 components = 0.000322123 Jy ! Clean residual min=-0.001374 max=0.001332 Jy/beam ! Clean residual mean=-0.000003 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.105081 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 127 components and 0.105081 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9352 mas, bmaj=2.397 mas, bpa=5.7 degrees ! Estimated noise=18.4682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187434 Jy ! Component: 100 - total flux cleaned = 0.000188271 Jy ! Component: 150 - total flux cleaned = 0.000188011 Jy ! Component: 200 - total flux cleaned = 0.000118692 Jy ! Total flux subtracted in 200 components = 0.000118692 Jy ! Clean residual min=-0.001436 max=0.001353 Jy/beam ! Clean residual mean=-0.000002 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.1052 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 151 components and 0.1052 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=0.053766Jy sigma=0.022218 ! Fit after self-cal, rms=0.053683Jy sigma=0.022199 wmodel /scr/pima/bp171a1_uvs/J0416-2513_X_map.mod ! Writing 151 model components to file: /scr/pima/bp171a1_uvs/J0416-2513_X_map.mod wobs /scr/pima/bp171a1_uvs/J0416-2513_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0416-2513_X_uvs.fits wwins /scr/pima/bp171a1_uvs/J0416-2513_X_map.win ! wwins: Wrote 7 windows to /scr/pima/bp171a1_uvs/J0416-2513_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 = -0.000416031 Jy ! Component: 100 - total flux cleaned = -0.000554832 Jy ! Component: 150 - total flux cleaned = -0.00068755 Jy ! Component: 200 - total flux cleaned = -0.000751292 Jy ! Component: 250 - total flux cleaned = -0.000730611 Jy ! Component: 300 - total flux cleaned = -0.00073069 Jy ! Component: 350 - total flux cleaned = -0.000730972 Jy ! Component: 400 - total flux cleaned = -0.000731231 Jy ! Component: 450 - total flux cleaned = -0.000712822 Jy ! Component: 500 - total flux cleaned = -0.00073071 Jy ! Component: 550 - total flux cleaned = -0.000713011 Jy ! Component: 600 - total flux cleaned = -0.000747783 Jy ! Component: 650 - total flux cleaned = -0.000798661 Jy ! Component: 700 - total flux cleaned = -0.000798136 Jy ! Component: 750 - total flux cleaned = -0.000863459 Jy ! Component: 800 - total flux cleaned = -0.000911609 Jy ! Component: 850 - total flux cleaned = -0.00099056 Jy ! Component: 900 - total flux cleaned = -0.00103679 Jy ! Component: 950 - total flux cleaned = -0.00106734 Jy ! Component: 1000 - total flux cleaned = -0.00109746 Jy ! Component: 1050 - total flux cleaned = -0.00115678 Jy ! Component: 1100 - total flux cleaned = -0.00120075 Jy ! Component: 1150 - total flux cleaned = -0.00125878 Jy ! Component: 1200 - total flux cleaned = -0.00130156 Jy ! Component: 1250 - total flux cleaned = -0.00134386 Jy ! Component: 1300 - total flux cleaned = -0.00137166 Jy ! Component: 1350 - total flux cleaned = -0.00138551 Jy ! Component: 1400 - total flux cleaned = -0.00142621 Jy ! Component: 1450 - total flux cleaned = -0.00145301 Jy ! Component: 1500 - total flux cleaned = -0.00145311 Jy ! Component: 1550 - total flux cleaned = -0.00146627 Jy ! Component: 1600 - total flux cleaned = -0.00149232 Jy ! Component: 1650 - total flux cleaned = -0.00149231 Jy ! Component: 1700 - total flux cleaned = -0.00155615 Jy ! Component: 1750 - total flux cleaned = -0.00156859 Jy ! Component: 1800 - total flux cleaned = -0.00153107 Jy ! Component: 1850 - total flux cleaned = -0.00146927 Jy ! Component: 1900 - total flux cleaned = -0.00145706 Jy ! Component: 1950 - total flux cleaned = -0.00142061 Jy ! Component: 2000 - total flux cleaned = -0.00138454 Jy ! Component: 2050 - total flux cleaned = -0.00136067 Jy ! Component: 2100 - total flux cleaned = -0.00132515 Jy ! Component: 2150 - total flux cleaned = -0.00132492 Jy ! Component: 2200 - total flux cleaned = -0.0012899 Jy ! Component: 2250 - total flux cleaned = -0.00126671 Jy ! Component: 2300 - total flux cleaned = -0.00122092 Jy ! Component: 2350 - total flux cleaned = -0.00122098 Jy ! Component: 2400 - total flux cleaned = -0.00120966 Jy ! Component: 2450 - total flux cleaned = -0.00119838 Jy ! Component: 2500 - total flux cleaned = -0.00116501 Jy ! Component: 2550 - total flux cleaned = -0.00115394 Jy ! Component: 2600 - total flux cleaned = -0.00111015 Jy ! Component: 2650 - total flux cleaned = -0.00111024 Jy ! Component: 2700 - total flux cleaned = -0.00108868 Jy ! Component: 2750 - total flux cleaned = -0.0010887 Jy ! Component: 2800 - total flux cleaned = -0.00107808 Jy ! Component: 2850 - total flux cleaned = -0.00109913 Jy ! Component: 2900 - total flux cleaned = -0.00107811 Jy ! Component: 2950 - total flux cleaned = -0.00108848 Jy ! Component: 3000 - total flux cleaned = -0.00114024 Jy ! Component: 3050 - total flux cleaned = -0.00116082 Jy ! Component: 3100 - total flux cleaned = -0.00118133 Jy ! Component: 3150 - total flux cleaned = -0.00118139 Jy ! Component: 3200 - total flux cleaned = -0.00119159 Jy ! Component: 3250 - total flux cleaned = -0.00122183 Jy ! Component: 3300 - total flux cleaned = -0.00124185 Jy ! Component: 3350 - total flux cleaned = -0.00126178 Jy ! Component: 3400 - total flux cleaned = -0.00125192 Jy ! Component: 3450 - total flux cleaned = -0.00129139 Jy ! Component: 3500 - total flux cleaned = -0.00130127 Jy ! Component: 3550 - total flux cleaned = -0.00132083 Jy ! Component: 3600 - total flux cleaned = -0.00135949 Jy ! Component: 3650 - total flux cleaned = -0.00136903 Jy ! Component: 3700 - total flux cleaned = -0.00139769 Jy ! Component: 3750 - total flux cleaned = -0.00138816 Jy ! Component: 3800 - total flux cleaned = -0.00141665 Jy ! Component: 3850 - total flux cleaned = -0.00144496 Jy ! Component: 3900 - total flux cleaned = -0.00146374 Jy ! Component: 3950 - total flux cleaned = -0.00148242 Jy ! Component: 4000 - total flux cleaned = -0.00151031 Jy ! Component: 4050 - total flux cleaned = -0.00151027 Jy ! Total flux subtracted in 4096 components = -0.00150101 Jy ! Clean residual min=-0.000508 max=0.000499 Jy/beam ! Clean residual mean=-0.000002 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.103699 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 444 components and 0.103699 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0416-2513_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9352 x 2.397 at 5.7 degrees (North through East) ! Clean map min=-0.0012887 max=0.071455 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0416-2513_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0714546 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162011 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.680198 0.680198 1.3604 2.72079 5.44158 10.8832 21.7663 43.5327 87.0653 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.071 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0416-2513_X_uvs.log closed on Fri Mar 15 16:07:26 2013