! Started logfile: /scr/pima/bp171a0_uvs/J0840+4439_C_uvs.log on Fri Mar 15 09:00:41 2013 obs /scr/pima/bp171a0_uvs/J0840+4439_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0840+4439_C_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997778 visibilities/baseline/integration-bin. ! Found source: J0840+4439 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3592 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a0_uvs/J0840+4439_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.014217Jy sigma=0.675100 ! Fit after self-cal, rms=0.921520Jy sigma=0.609775 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.374 mas, bmaj=4.34 mas, bpa=1.492 degrees ! Estimated noise=28.4158 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 = 0.0587374 Jy ! Component: 100 - total flux cleaned = 0.078014 Jy ! Total flux subtracted in 100 components = 0.078014 Jy ! Clean residual min=-0.006220 max=0.011610 Jy/beam ! Clean residual mean=0.000003 rms=0.001960 Jy/beam ! Combined flux in latest and established models = 0.078014 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.078014 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=0.047507Jy sigma=0.031304 ! Fit after self-cal, rms=0.046214Jy sigma=0.030611 ! Inverting map ! Added new window around map position (-36.6, 40.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115126 Jy ! Component: 100 - total flux cleaned = 0.0179648 Jy ! Total flux subtracted in 100 components = 0.0179648 Jy ! Clean residual min=-0.005899 max=0.007986 Jy/beam ! Clean residual mean=0.000003 rms=0.001599 Jy/beam ! Combined flux in latest and established models = 0.0959788 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0959788 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=0.043224Jy sigma=0.028403 ! Fit after self-cal, rms=0.043068Jy sigma=0.028294 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.714 mas, bmaj=4.624 mas, bpa=1.546 degrees ! Estimated noise=17.9329 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 (54.3, -29.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00706689 Jy ! Component: 100 - total flux cleaned = 0.0101867 Jy ! Component: 150 - total flux cleaned = 0.0117682 Jy ! Component: 200 - total flux cleaned = 0.0131606 Jy ! Total flux subtracted in 200 components = 0.0131606 Jy ! Clean residual min=-0.004894 max=0.006340 Jy/beam ! Clean residual mean=0.000003 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 0.109139 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 45 components and 0.109139 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=0.041954Jy sigma=0.027422 ! Fit after self-cal, rms=0.041855Jy sigma=0.027347 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.68 HN 0.88 KP 0.90 ! LA 0.93 MK 0.97 NL 1.01 OV 0.82 ! PT 0.95 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.70 HN 0.82 KP 0.90 ! LA 0.96 MK 0.97 NL 1.04 OV 0.77 ! PT 0.90 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.76 HN 0.86 KP 1.05 ! LA 0.96 MK 0.97 NL 1.04 OV 0.82 ! PT 1.00 SC 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 1.12 KP 1.10 ! LA 1.14 MK 1.29 NL 1.00 OV 1.06 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.17 HN 0.94 KP 1.36 ! LA 1.04 MK 1.62 NL 1.11 OV 1.28 ! PT 1.11 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.04 HN 1.04 KP 1.07 ! LA 1.14 MK 1.67 NL 1.02 OV 0.87 ! PT 1.05 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 1.06 KP 1.03 ! LA 1.62 MK 1.50 NL 1.34 OV 0.94 ! PT 1.03 SC 1.16 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.15 HN 1.09 KP 1.02 ! LA 1.08 MK 1.45 NL 1.12 OV 0.90 ! PT 1.03 SC 1.24 ! ! ! Fit before self-cal, rms=0.041855Jy sigma=0.027347 ! Fit after self-cal, rms=0.037167Jy sigma=0.022904 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.777 mas, bmaj=4.64 mas, bpa=1.754 degrees ! Estimated noise=18.2193 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 = -0.00167441 Jy ! Component: 100 - total flux cleaned = -0.0013984 Jy ! Component: 150 - total flux cleaned = -0.00112162 Jy ! Component: 200 - total flux cleaned = -0.00108026 Jy ! Total flux subtracted in 200 components = -0.00108026 Jy ! Clean residual min=-0.001955 max=0.001672 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.108059 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.108059 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=0.036884Jy sigma=0.022753 ! Fit after self-cal, rms=0.036946Jy sigma=0.022720 ! 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=0.036946Jy sigma=0.022720 ! Fit after self-cal, rms=0.037137Jy sigma=0.022692 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.782 mas, bmaj=4.632 mas, bpa=1.801 degrees ! Estimated noise=18.1901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146228 Jy ! Component: 100 - total flux cleaned = -0.00137324 Jy ! Component: 150 - total flux cleaned = -0.00122387 Jy ! Component: 200 - total flux cleaned = -0.00102798 Jy ! Total flux subtracted in 200 components = -0.00102798 Jy ! Clean residual min=-0.001683 max=0.001521 Jy/beam ! Clean residual mean=0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.107031 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.107031 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=0.037005Jy sigma=0.022626 ! Fit after self-cal, rms=0.036999Jy sigma=0.022619 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 = -0.00031087 Jy ! Component: 100 - total flux cleaned = -0.000231503 Jy ! Component: 150 - total flux cleaned = -6.52606e-05 Jy ! Component: 200 - total flux cleaned = -4.80974e-07 Jy ! Total flux subtracted in 200 components = -4.80974e-07 Jy ! Clean residual min=-0.001589 max=0.001434 Jy/beam ! Clean residual mean=0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.107031 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 77 components and 0.107031 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=0.036957Jy sigma=0.022598 ! Fit after self-cal, rms=0.036955Jy sigma=0.022596 ! 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=0.036955Jy sigma=0.022596 ! Fit after self-cal, rms=0.037202Jy sigma=0.022571 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.787 mas, bmaj=4.624 mas, bpa=1.845 degrees ! Estimated noise=18.1888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000914988 Jy ! Component: 100 - total flux cleaned = -0.000749169 Jy ! Component: 150 - total flux cleaned = -0.000603639 Jy ! Component: 200 - total flux cleaned = -0.000581963 Jy ! Total flux subtracted in 200 components = -0.000581963 Jy ! Clean residual min=-0.001516 max=0.001372 Jy/beam ! Clean residual mean=0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.106449 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.106449 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=0.037149Jy sigma=0.022544 ! Fit after self-cal, rms=0.037148Jy sigma=0.022542 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 = -0.000176808 Jy ! Component: 100 - total flux cleaned = -0.000236196 Jy ! Component: 150 - total flux cleaned = -0.00027284 Jy ! Component: 200 - total flux cleaned = -0.00030778 Jy ! Total flux subtracted in 200 components = -0.00030778 Jy ! Clean residual min=-0.001514 max=0.001291 Jy/beam ! Clean residual mean=0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.106141 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 90 components and 0.106141 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=0.037127Jy sigma=0.022531 ! Fit after self-cal, rms=0.037127Jy sigma=0.022530 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037127Jy sigma=0.022530 ! Fit after self-cal, rms=0.037318Jy sigma=0.022520 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.567 mas, bmaj=5.278 mas, bpa=-0.8782 degrees ! Estimated noise=21.3936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000882882 Jy ! Component: 100 - total flux cleaned = -0.000994943 Jy ! Component: 150 - total flux cleaned = -0.00097946 Jy ! Component: 200 - total flux cleaned = -0.000979932 Jy ! Total flux subtracted in 200 components = -0.000979932 Jy ! Clean residual min=-0.001414 max=0.001339 Jy/beam ! Clean residual mean=0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.105161 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 0.105161 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=0.037303Jy sigma=0.022509 ! Fit after self-cal, rms=0.037305Jy sigma=0.022508 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 = -0.000196354 Jy ! Component: 100 - total flux cleaned = -0.00018327 Jy ! Component: 150 - total flux cleaned = -0.000171468 Jy ! Component: 200 - total flux cleaned = -0.000149177 Jy ! Total flux subtracted in 200 components = -0.000149177 Jy ! Clean residual min=-0.001387 max=0.001296 Jy/beam ! Clean residual mean=0.000002 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.105012 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 0.105012 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=0.037301Jy sigma=0.022504 ! Fit after self-cal, rms=0.037302Jy sigma=0.022504 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.79 mas, bmaj=4.618 mas, bpa=1.892 degrees ! Estimated noise=18.1793 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.79 x 4.618 at 1.892 degrees (North through East) ! Clean map min=-0.0012721 max=0.081101 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.442 mas, bmaj=4.318 mas, bpa=2.292 degrees ! Estimated noise=29.8072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0620506 Jy ! Component: 100 - total flux cleaned = 0.0794973 Jy ! Component: 150 - total flux cleaned = 0.0881054 Jy ! Component: 200 - total flux cleaned = 0.0929118 Jy ! Total flux subtracted in 200 components = 0.0929118 Jy ! Clean residual min=-0.003916 max=0.002947 Jy/beam ! Clean residual mean=-0.000002 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.0929117 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0929117 Jy ! Inverting map and beam ! Estimated beam: bmin=1.79 mas, bmaj=4.618 mas, bpa=1.892 degrees ! Estimated noise=18.1793 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 = 0.0035122 Jy ! Component: 100 - total flux cleaned = 0.00588935 Jy ! Component: 150 - total flux cleaned = 0.00764944 Jy ! Component: 200 - total flux cleaned = 0.00865174 Jy ! Total flux subtracted in 200 components = 0.00865174 Jy ! Clean residual min=-0.001643 max=0.001318 Jy/beam ! Clean residual mean=0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.101563 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 53 components and 0.101563 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.567 mas, bmaj=5.278 mas, bpa=-0.8782 degrees ! Estimated noise=21.3936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123175 Jy ! Component: 100 - total flux cleaned = 0.00180481 Jy ! Component: 150 - total flux cleaned = 0.00228054 Jy ! Component: 200 - total flux cleaned = 0.00262167 Jy ! Total flux subtracted in 200 components = 0.00262167 Jy ! Clean residual min=-0.001361 max=0.001352 Jy/beam ! Clean residual mean=0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.104185 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 = 0.000265895 Jy ! Component: 100 - total flux cleaned = 0.000406699 Jy ! Component: 150 - total flux cleaned = 0.000516874 Jy ! Component: 200 - total flux cleaned = 0.000629278 Jy ! Total flux subtracted in 200 components = 0.000629278 Jy ! Clean residual min=-0.001346 max=0.001316 Jy/beam ! Clean residual mean=0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.104814 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 106 components and 0.104814 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.79 mas, bmaj=4.618 mas, bpa=1.892 degrees ! Estimated noise=18.1793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.42337e-05 Jy ! Component: 100 - total flux cleaned = 0.000142058 Jy ! Component: 150 - total flux cleaned = 0.000202143 Jy ! Component: 200 - total flux cleaned = 0.000183939 Jy ! Total flux subtracted in 200 components = 0.000183939 Jy ! Clean residual min=-0.001322 max=0.001327 Jy/beam ! Clean residual mean=0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.104998 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 116 components and 0.104998 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=0.037311Jy sigma=0.022508 ! Fit after self-cal, rms=0.037306Jy sigma=0.022506 wmodel /scr/pima/bp171a0_uvs/J0840+4439_C_map.mod ! Writing 116 model components to file: /scr/pima/bp171a0_uvs/J0840+4439_C_map.mod wobs /scr/pima/bp171a0_uvs/J0840+4439_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0840+4439_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0840+4439_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a0_uvs/J0840+4439_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000320646 Jy ! Component: 100 - total flux cleaned = -0.00059773 Jy ! Component: 150 - total flux cleaned = -0.00075115 Jy ! Component: 200 - total flux cleaned = -0.00079339 Jy ! Component: 250 - total flux cleaned = -0.00083468 Jy ! Component: 300 - total flux cleaned = -0.000835014 Jy ! Component: 350 - total flux cleaned = -0.000873694 Jy ! Component: 400 - total flux cleaned = -0.00091104 Jy ! Component: 450 - total flux cleaned = -0.000947419 Jy ! Component: 500 - total flux cleaned = -0.00101778 Jy ! Component: 550 - total flux cleaned = -0.001 Jy ! Component: 600 - total flux cleaned = -0.00108462 Jy ! Component: 650 - total flux cleaned = -0.00113466 Jy ! Component: 700 - total flux cleaned = -0.00124877 Jy ! Component: 750 - total flux cleaned = -0.00132839 Jy ! Component: 800 - total flux cleaned = -0.00137562 Jy ! Component: 850 - total flux cleaned = -0.00145288 Jy ! Component: 900 - total flux cleaned = -0.0014832 Jy ! Component: 950 - total flux cleaned = -0.00157278 Jy ! Component: 1000 - total flux cleaned = -0.00157262 Jy ! Component: 1050 - total flux cleaned = -0.00157308 Jy ! Component: 1100 - total flux cleaned = -0.00161582 Jy ! Component: 1150 - total flux cleaned = -0.00160193 Jy ! Component: 1200 - total flux cleaned = -0.00165718 Jy ! Component: 1250 - total flux cleaned = -0.00160297 Jy ! Component: 1300 - total flux cleaned = -0.00163019 Jy ! Component: 1350 - total flux cleaned = -0.00163025 Jy ! Component: 1400 - total flux cleaned = -0.00163027 Jy ! Component: 1450 - total flux cleaned = -0.00161735 Jy ! Component: 1500 - total flux cleaned = -0.00161721 Jy ! Component: 1550 - total flux cleaned = -0.00162971 Jy ! Component: 1600 - total flux cleaned = -0.00161701 Jy ! Component: 1650 - total flux cleaned = -0.00158007 Jy ! Component: 1700 - total flux cleaned = -0.00158004 Jy ! Component: 1750 - total flux cleaned = -0.00153194 Jy ! Component: 1800 - total flux cleaned = -0.00150799 Jy ! Component: 1850 - total flux cleaned = -0.00143743 Jy ! Component: 1900 - total flux cleaned = -0.00137923 Jy ! Component: 1950 - total flux cleaned = -0.00135614 Jy ! Component: 2000 - total flux cleaned = -0.00129902 Jy ! Component: 2050 - total flux cleaned = -0.00125376 Jy ! Component: 2100 - total flux cleaned = -0.00119777 Jy ! Component: 2150 - total flux cleaned = -0.00115323 Jy ! Component: 2200 - total flux cleaned = -0.0010873 Jy ! Component: 2250 - total flux cleaned = -0.00103276 Jy ! Component: 2300 - total flux cleaned = -0.000967859 Jy ! Component: 2350 - total flux cleaned = -0.000914231 Jy ! Component: 2400 - total flux cleaned = -0.000839901 Jy ! Component: 2450 - total flux cleaned = -0.000818925 Jy ! Component: 2500 - total flux cleaned = -0.000745819 Jy ! Component: 2550 - total flux cleaned = -0.000735391 Jy ! Component: 2600 - total flux cleaned = -0.000653084 Jy ! Component: 2650 - total flux cleaned = -0.00062246 Jy ! Component: 2700 - total flux cleaned = -0.000541404 Jy ! Component: 2750 - total flux cleaned = -0.000511126 Jy ! Component: 2800 - total flux cleaned = -0.000441278 Jy ! Component: 2850 - total flux cleaned = -0.000401594 Jy ! Component: 2900 - total flux cleaned = -0.000391773 Jy ! Component: 2950 - total flux cleaned = -0.000313607 Jy ! Component: 3000 - total flux cleaned = -0.000294297 Jy ! Component: 3050 - total flux cleaned = -0.000265329 Jy ! Component: 3100 - total flux cleaned = -0.00020798 Jy ! Component: 3150 - total flux cleaned = -0.000198452 Jy ! Component: 3200 - total flux cleaned = -0.000141836 Jy ! Component: 3250 - total flux cleaned = -0.00010451 Jy ! Component: 3300 - total flux cleaned = -7.66393e-05 Jy ! Component: 3350 - total flux cleaned = -3.97994e-05 Jy ! Component: 3400 - total flux cleaned = -3.06958e-05 Jy ! Component: 3450 - total flux cleaned = 2.40803e-05 Jy ! Component: 3500 - total flux cleaned = 7.83355e-05 Jy ! Component: 3550 - total flux cleaned = 8.73007e-05 Jy ! Component: 3600 - total flux cleaned = 9.62396e-05 Jy ! Component: 3650 - total flux cleaned = 0.000131802 Jy ! Component: 3700 - total flux cleaned = 0.000131766 Jy ! Component: 3750 - total flux cleaned = 0.000166901 Jy ! Component: 3800 - total flux cleaned = 0.000184381 Jy ! Component: 3850 - total flux cleaned = 0.000184323 Jy ! Component: 3900 - total flux cleaned = 0.000201626 Jy ! Component: 3950 - total flux cleaned = 0.000210186 Jy ! Component: 4000 - total flux cleaned = 0.00021867 Jy ! Component: 4050 - total flux cleaned = 0.000210183 Jy ! Total flux subtracted in 4096 components = 0.000244004 Jy ! Clean residual min=-0.000503 max=0.000456 Jy/beam ! Clean residual mean=-0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.105242 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 408 components and 0.105242 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0840+4439_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.79 x 4.618 at 1.892 degrees (North through East) ! Clean map min=-0.00095693 max=0.081778 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0840+4439_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0817783 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148032 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.543047 0.543047 1.08609 2.17219 4.34438 8.68875 17.3775 34.755 69.51 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.081 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0840+4439_C_uvs.log closed on Fri Mar 15 09:00:44 2013