! Started logfile: /g0/scr/pima/s4195b_uvs/J1302+5748_X_uvs.log on Tue Dec 31 19:37:26 2013 obs /g0/scr/pima/s4195b_uvs/J1302+5748_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J1302+5748_X_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.761905 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 384 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 /g0/scr/pima/s4195b_uvs/J1302+5748_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.095936Jy sigma=20.871580 ! Fit after self-cal, rms=0.592575Jy sigma=10.657446 ! 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=0.7319 mas, bmaj=3.049 mas, bpa=-34.34 degrees ! Estimated noise=2.78108 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 = 0.322163 Jy ! Component: 100 - total flux cleaned = 0.39672 Jy ! Total flux subtracted in 100 components = 0.39672 Jy ! Clean residual min=-0.019660 max=0.030406 Jy/beam ! Clean residual mean=0.000003 rms=0.005921 Jy/beam ! Combined flux in latest and established models = 0.39672 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.39672 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=0.083490Jy sigma=1.470724 ! Fit after self-cal, rms=0.083480Jy sigma=1.470648 ! 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=0.866 mas, bmaj=3.073 mas, bpa=-34.59 degrees ! Estimated noise=2.02861 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 = 0.0369101 Jy ! Component: 100 - total flux cleaned = 0.0526524 Jy ! Component: 150 - total flux cleaned = 0.0544545 Jy ! Component: 200 - total flux cleaned = 0.0556685 Jy ! Total flux subtracted in 200 components = 0.0556685 Jy ! Clean residual min=-0.021951 max=0.018989 Jy/beam ! Clean residual mean=0.000016 rms=0.004453 Jy/beam ! Combined flux in latest and established models = 0.452388 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.452388 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=0.072751Jy sigma=1.043680 ! Fit after self-cal, rms=0.072732Jy sigma=1.043551 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.866 x 3.073 at -34.59 degrees (North through East) ! Clean map min=-0.020629 max=0.42447 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.93 KP 0.96 MK 0.98 ! NL 1.01 OV 1.03 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.92 KP 0.97 MK 1.01 ! NL 1.03 OV 0.99 PT 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.01 KP 0.96 MK 1.05 ! NL 0.97 OV 1.05 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.00 KP 1.08 MK 0.97 ! NL 0.96 OV 1.05 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.09 KP 1.07 MK 1.00 ! NL 1.03 OV 1.11 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.01 KP 1.03 MK 0.99 ! NL 1.01 OV 1.09 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 1.01 KP 1.09 MK 0.96 ! NL 1.01 OV 1.11 PT 0.86 ! ! ! Fit before self-cal, rms=0.072732Jy sigma=1.043551 ! Fit after self-cal, rms=0.060330Jy sigma=0.758313 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8659 mas, bmaj=3.07 mas, bpa=-34.55 degrees ! Estimated noise=2.00456 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 = -0.0019751 Jy ! Component: 100 - total flux cleaned = -0.00389777 Jy ! Component: 150 - total flux cleaned = -0.00478625 Jy ! Component: 200 - total flux cleaned = -0.00561766 Jy ! Total flux subtracted in 200 components = -0.00561766 Jy ! Clean residual min=-0.006513 max=0.008348 Jy/beam ! Clean residual mean=0.000012 rms=0.001848 Jy/beam ! Combined flux in latest and established models = 0.44677 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.44677 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=0.059341Jy sigma=0.755057 ! Fit after self-cal, rms=0.059332Jy sigma=0.754897 ! 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=0.059332Jy sigma=0.754897 ! Fit after self-cal, rms=0.059522Jy sigma=0.752823 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8649 mas, bmaj=3.073 mas, bpa=-34.56 degrees ! Estimated noise=1.99676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00207972 Jy ! Component: 100 - total flux cleaned = -0.00268543 Jy ! Component: 150 - total flux cleaned = -0.00338208 Jy ! Component: 200 - total flux cleaned = -0.00403766 Jy ! Total flux subtracted in 200 components = -0.00403766 Jy ! Clean residual min=-0.006269 max=0.008283 Jy/beam ! Clean residual mean=0.000013 rms=0.001823 Jy/beam ! Combined flux in latest and established models = 0.442733 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.442733 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=0.058845Jy sigma=0.754340 ! Fit after self-cal, rms=0.058843Jy sigma=0.754316 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 (4.6, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0073556 Jy ! Component: 100 - total flux cleaned = 0.00870839 Jy ! Component: 150 - total flux cleaned = 0.0100762 Jy ! Component: 200 - total flux cleaned = 0.0106668 Jy ! Total flux subtracted in 200 components = 0.0106668 Jy ! Clean residual min=-0.005114 max=0.005380 Jy/beam ! Clean residual mean=0.000003 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.453399 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 75 components and 0.453399 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=0.056242Jy sigma=0.750304 ! Fit after self-cal, rms=0.056202Jy sigma=0.749475 ! Inverting map ! Added new window around map position (-28, 45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.66599e-06 Jy ! Component: 100 - total flux cleaned = -0.000531696 Jy ! Component: 150 - total flux cleaned = -0.000301937 Jy ! Component: 200 - total flux cleaned = 5.3952e-06 Jy ! Total flux subtracted in 200 components = 5.3952e-06 Jy ! Clean residual min=-0.004288 max=0.004201 Jy/beam ! Clean residual mean=0.000002 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.453405 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 100 components and 0.453405 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=0.054881Jy sigma=0.739079 ! Fit after self-cal, rms=0.054831Jy sigma=0.737800 ! Inverting map ! Added new window around map position (27.8, 42.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122443 Jy ! Component: 100 - total flux cleaned = 0.000680664 Jy ! Component: 150 - total flux cleaned = 0.000847102 Jy ! Component: 200 - total flux cleaned = 0.00141759 Jy ! Total flux subtracted in 200 components = 0.00141759 Jy ! Clean residual min=-0.003500 max=0.003519 Jy/beam ! Clean residual mean=0.000002 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.454822 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 126 components and 0.454822 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=0.054079Jy sigma=0.731569 ! Fit after self-cal, rms=0.054065Jy sigma=0.731257 ! Inverting map ! Added new window around map position (32.6, -47.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000601337 Jy ! Component: 100 - total flux cleaned = 0.000837307 Jy ! Component: 150 - total flux cleaned = 0.000397537 Jy ! Component: 200 - total flux cleaned = -0.000101585 Jy ! Total flux subtracted in 200 components = -0.000101585 Jy ! Clean residual min=-0.002964 max=0.002922 Jy/beam ! Clean residual mean=0.000001 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.454721 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 153 components and 0.454721 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=0.053354Jy sigma=0.727471 ! Fit after self-cal, rms=0.053340Jy sigma=0.727137 ! 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=0.053340Jy sigma=0.727137 ! Fit after self-cal, rms=0.052584Jy sigma=0.595007 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8652 mas, bmaj=3.083 mas, bpa=-34.55 degrees ! Estimated noise=1.97361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0011337 Jy ! Component: 100 - total flux cleaned = -0.000821942 Jy ! Component: 150 - total flux cleaned = 0.000337613 Jy ! Component: 200 - total flux cleaned = 0.00111378 Jy ! Total flux subtracted in 200 components = 0.00111378 Jy ! Clean residual min=-0.002917 max=0.003311 Jy/beam ! Clean residual mean=0.000005 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.455835 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 168 components and 0.455835 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=0.049586Jy sigma=0.606326 ! Fit after self-cal, rms=0.049563Jy sigma=0.605877 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 (13.4, -28.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000827502 Jy ! Component: 100 - total flux cleaned = 0.000921074 Jy ! Component: 150 - total flux cleaned = 0.000670346 Jy ! Component: 200 - total flux cleaned = 0.00082599 Jy ! Total flux subtracted in 200 components = 0.00082599 Jy ! Clean residual min=-0.002496 max=0.002364 Jy/beam ! Clean residual mean=0.000003 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.456661 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 188 components and 0.456661 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=0.048579Jy sigma=0.610038 ! Fit after self-cal, rms=0.048576Jy sigma=0.609944 ! 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=0.048576Jy sigma=0.609944 ! Fit after self-cal, rms=0.050479Jy sigma=0.589874 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.869 mas, bmaj=3.205 mas, bpa=-44.75 degrees ! Estimated noise=2.39206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000386548 Jy ! Component: 100 - total flux cleaned = -0.000368142 Jy ! Component: 150 - total flux cleaned = 0.000243107 Jy ! Component: 200 - total flux cleaned = 0.000326315 Jy ! Total flux subtracted in 200 components = 0.000326315 Jy ! Clean residual min=-0.001906 max=0.002553 Jy/beam ! Clean residual mean=0.000007 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.456987 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 200 components and 0.456987 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=0.047586Jy sigma=0.611955 ! Fit after self-cal, rms=0.047463Jy sigma=0.608972 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 = 0.000260843 Jy ! Component: 100 - total flux cleaned = 0.000255885 Jy ! Component: 150 - total flux cleaned = 0.000649228 Jy ! Component: 200 - total flux cleaned = 0.00100053 Jy ! Total flux subtracted in 200 components = 0.00100053 Jy ! Clean residual min=-0.001424 max=0.001746 Jy/beam ! Clean residual mean=0.000005 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.457987 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 229 components and 0.457987 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=0.047154Jy sigma=0.612963 ! Fit after self-cal, rms=0.047147Jy sigma=0.612815 ! Inverting map ! Added new window around map position (-32, 45.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00090633 Jy ! Component: 100 - total flux cleaned = 0.00159557 Jy ! Component: 150 - total flux cleaned = 0.0021107 Jy ! Component: 200 - total flux cleaned = 0.00240093 Jy ! Total flux subtracted in 200 components = 0.00240093 Jy ! Clean residual min=-0.001249 max=0.001259 Jy/beam ! Clean residual mean=0.000003 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.460388 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 259 components and 0.460388 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=0.046848Jy sigma=0.615718 ! Fit after self-cal, rms=0.046845Jy sigma=0.615581 ! Inverting map ! Added new window around map position (-37.6, -30.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000938568 Jy ! Component: 100 - total flux cleaned = 0.00140785 Jy ! Component: 150 - total flux cleaned = 0.00175636 Jy ! Component: 200 - total flux cleaned = 0.00187665 Jy ! Total flux subtracted in 200 components = 0.00187665 Jy ! Clean residual min=-0.001080 max=0.000956 Jy/beam ! Clean residual mean=0.000002 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.462265 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 287 components and 0.462265 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=0.046738Jy sigma=0.615281 ! Fit after self-cal, rms=0.046733Jy sigma=0.615169 ! 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=0.8657 mas, bmaj=3.091 mas, bpa=-34.54 degrees ! Estimated noise=1.9503 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8657 x 3.091 at -34.54 degrees (North through East) ! Clean map min=-0.0056094 max=0.40393 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=0.734 mas, bmaj=3.059 mas, bpa=-34.33 degrees ! Estimated noise=2.69115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.311678 Jy ! Component: 100 - total flux cleaned = 0.383372 Jy ! Component: 150 - total flux cleaned = 0.415372 Jy ! Component: 200 - total flux cleaned = 0.434809 Jy ! Total flux subtracted in 200 components = 0.434809 Jy ! Clean residual min=-0.010228 max=0.011492 Jy/beam ! Clean residual mean=0.000004 rms=0.002446 Jy/beam ! Combined flux in latest and established models = 0.434809 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.434809 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8657 mas, bmaj=3.091 mas, bpa=-34.54 degrees ! Estimated noise=1.9503 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 (-4.4, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137286 Jy ! Component: 100 - total flux cleaned = 0.0156364 Jy ! Component: 150 - total flux cleaned = 0.0164464 Jy ! Component: 200 - total flux cleaned = 0.0169029 Jy ! Total flux subtracted in 200 components = 0.0169029 Jy ! Clean residual min=-0.004721 max=0.004605 Jy/beam ! Clean residual mean=0.000000 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.451712 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 39 components and 0.451712 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=1.869 mas, bmaj=3.205 mas, bpa=-44.75 degrees ! Estimated noise=2.39206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169225 Jy ! Component: 100 - total flux cleaned = 0.00225858 Jy ! Component: 150 - total flux cleaned = 0.00331821 Jy ! Component: 200 - total flux cleaned = 0.00444534 Jy ! Total flux subtracted in 200 components = 0.00444534 Jy ! Clean residual min=-0.002660 max=0.002438 Jy/beam ! Clean residual mean=0.000001 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.456157 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 = 0.000882015 Jy ! Component: 100 - total flux cleaned = 0.00151862 Jy ! Component: 150 - total flux cleaned = 0.00230303 Jy ! Component: 200 - total flux cleaned = 0.00243717 Jy ! Total flux subtracted in 200 components = 0.00243717 Jy ! Clean residual min=-0.001919 max=0.001815 Jy/beam ! Clean residual mean=0.000003 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.458594 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 98 components and 0.458594 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8657 mas, bmaj=3.091 mas, bpa=-34.54 degrees ! Estimated noise=1.9503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00323293 Jy ! Component: 100 - total flux cleaned = -0.00492755 Jy ! Component: 150 - total flux cleaned = -0.0063113 Jy ! Component: 200 - total flux cleaned = -0.00715459 Jy ! Total flux subtracted in 200 components = -0.00715459 Jy ! Clean residual min=-0.002390 max=0.002501 Jy/beam ! Clean residual mean=0.000000 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.45144 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 137 components and 0.45144 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=0.047505Jy sigma=0.623411 ! Fit after self-cal, rms=0.047482Jy sigma=0.622578 wmodel /g0/scr/pima/s4195b_uvs/J1302+5748_X_map.mod ! Writing 137 model components to file: /g0/scr/pima/s4195b_uvs/J1302+5748_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J1302+5748_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J1302+5748_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J1302+5748_X_map.win ! wwins: Wrote 9 windows to /g0/scr/pima/s4195b_uvs/J1302+5748_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 = -0.000122634 Jy ! Component: 100 - total flux cleaned = -0.000606396 Jy ! Component: 150 - total flux cleaned = -0.00117964 Jy ! Component: 200 - total flux cleaned = -0.00147321 Jy ! Component: 250 - total flux cleaned = -0.00179318 Jy ! Component: 300 - total flux cleaned = -0.00196584 Jy ! Component: 350 - total flux cleaned = -0.00213458 Jy ! Component: 400 - total flux cleaned = -0.00233282 Jy ! Component: 450 - total flux cleaned = -0.00249514 Jy ! Component: 500 - total flux cleaned = -0.002559 Jy ! Component: 550 - total flux cleaned = -0.00274719 Jy ! Component: 600 - total flux cleaned = -0.00287044 Jy ! Component: 650 - total flux cleaned = -0.00299201 Jy ! Component: 700 - total flux cleaned = -0.00311211 Jy ! Component: 750 - total flux cleaned = -0.00326037 Jy ! Component: 800 - total flux cleaned = -0.00334831 Jy ! Component: 850 - total flux cleaned = -0.00349333 Jy ! Component: 900 - total flux cleaned = -0.00357924 Jy ! Component: 950 - total flux cleaned = -0.00372075 Jy ! Component: 1000 - total flux cleaned = -0.00380456 Jy ! Component: 1050 - total flux cleaned = -0.00386007 Jy ! Component: 1100 - total flux cleaned = -0.00396966 Jy ! Component: 1150 - total flux cleaned = -0.00410489 Jy ! Component: 1200 - total flux cleaned = -0.00421219 Jy ! Component: 1250 - total flux cleaned = -0.00431866 Jy ! Component: 1300 - total flux cleaned = -0.00442417 Jy ! Component: 1350 - total flux cleaned = -0.00450289 Jy ! Component: 1400 - total flux cleaned = -0.00460685 Jy ! Component: 1450 - total flux cleaned = -0.00468425 Jy ! Component: 1500 - total flux cleaned = -0.00470979 Jy ! Component: 1550 - total flux cleaned = -0.00473543 Jy ! Component: 1600 - total flux cleaned = -0.00473555 Jy ! Component: 1650 - total flux cleaned = -0.00476086 Jy ! Component: 1700 - total flux cleaned = -0.004761 Jy ! Component: 1750 - total flux cleaned = -0.00481069 Jy ! Component: 1800 - total flux cleaned = -0.00483546 Jy ! Component: 1850 - total flux cleaned = -0.00488484 Jy ! Component: 1900 - total flux cleaned = -0.00490936 Jy ! Component: 1950 - total flux cleaned = -0.00490939 Jy ! Component: 2000 - total flux cleaned = -0.00498225 Jy ! Component: 2050 - total flux cleaned = -0.00498225 Jy ! Component: 2100 - total flux cleaned = -0.00495814 Jy ! Component: 2150 - total flux cleaned = -0.00498219 Jy ! Component: 2200 - total flux cleaned = -0.00503009 Jy ! Component: 2250 - total flux cleaned = -0.00505375 Jy ! Component: 2300 - total flux cleaned = -0.00507746 Jy ! Component: 2350 - total flux cleaned = -0.00505353 Jy ! Component: 2400 - total flux cleaned = -0.00510081 Jy ! Component: 2450 - total flux cleaned = -0.00514777 Jy ! Component: 2500 - total flux cleaned = -0.00517125 Jy ! Component: 2550 - total flux cleaned = -0.00521787 Jy ! Component: 2600 - total flux cleaned = -0.00526458 Jy ! Component: 2650 - total flux cleaned = -0.00533421 Jy ! Component: 2700 - total flux cleaned = -0.00533412 Jy ! Component: 2750 - total flux cleaned = -0.00540372 Jy ! Component: 2800 - total flux cleaned = -0.00547305 Jy ! Component: 2850 - total flux cleaned = -0.00551923 Jy ! Component: 2900 - total flux cleaned = -0.00558838 Jy ! Component: 2950 - total flux cleaned = -0.00565721 Jy ! Component: 3000 - total flux cleaned = -0.00568003 Jy ! Component: 3050 - total flux cleaned = -0.00570282 Jy ! Component: 3100 - total flux cleaned = -0.00579424 Jy ! Component: 3150 - total flux cleaned = -0.00586264 Jy ! Component: 3200 - total flux cleaned = -0.00586251 Jy ! Component: 3250 - total flux cleaned = -0.00588528 Jy ! Component: 3300 - total flux cleaned = -0.0058854 Jy ! Component: 3350 - total flux cleaned = -0.00586263 Jy ! Component: 3400 - total flux cleaned = -0.00579469 Jy ! Component: 3450 - total flux cleaned = -0.00583994 Jy ! Component: 3500 - total flux cleaned = -0.00583987 Jy ! Component: 3550 - total flux cleaned = -0.00577199 Jy ! Component: 3600 - total flux cleaned = -0.00574929 Jy ! Component: 3650 - total flux cleaned = -0.00577193 Jy ! Component: 3700 - total flux cleaned = -0.00570398 Jy ! Component: 3750 - total flux cleaned = -0.0056814 Jy ! Component: 3800 - total flux cleaned = -0.0056814 Jy ! Component: 3850 - total flux cleaned = -0.00565893 Jy ! Component: 3900 - total flux cleaned = -0.00563632 Jy ! Component: 3950 - total flux cleaned = -0.00552319 Jy ! Component: 4000 - total flux cleaned = -0.00556862 Jy ! Component: 4050 - total flux cleaned = -0.00552319 Jy ! Total flux subtracted in 4096 components = -0.00545534 Jy ! Clean residual min=-0.001294 max=0.001359 Jy/beam ! Clean residual mean=0.000002 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.445984 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 290 components and 0.445984 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J1302+5748_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8657 x 3.091 at -34.54 degrees (North through East) ! Clean map min=-0.0049608 max=0.39853 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J1302+5748_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.398529 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000364505 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.274387 0.274387 0.548775 1.09755 2.1951 4.3902 8.7804 17.5608 35.1216 70.2432 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.398 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1093.34 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J1302+5748_X_uvs.log closed on Tue Dec 31 19:37:33 2013