! Started logfile: J0948+4039_L_2010_07_29_pus_uvs.log on Sat Jan 9 14:41:40 2016 obs J0948+4039_L_2010_07_29_pus_uva.fits ! Reading UV FITS file: J0948+4039_L_2010_07_29_pus_uva.fits ! AN table 1: 534 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.758177 visibilities/baseline/integration-bin. ! Found source: J0948+4039 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 1.35446e+09 8e+06 1 8e+06 ! 02 2 1.36246e+09 8e+06 1 8e+06 ! 03 3 1.42646e+09 8e+06 1 8e+06 ! 04 4 1.43446e+09 8e+06 1 8e+06 ! ! Polarization(s): RR LL RL LR ! ! Read 741 lines of history. ! ! Reading 291504 visibilities. select I ! Selecting polarization: I, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.8 print "taper_size =",taper_size ! taper_size = 15 ![@muppet J0948+4039_L_2010_07_29_pus] 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 0.800x0.800 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 661 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 661 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 661 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 661 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.433581Jy sigma=0.005797 ! Fit after self-cal, rms=0.396741Jy sigma=0.005342 ! 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=4.792 mas, bmaj=8.723 mas, bpa=14.46 degrees ! Estimated noise=464.309 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 = 0.885264 Jy ! Component: 100 - total flux cleaned = 1.12071 Jy ! Total flux subtracted in 100 components = 1.12071 Jy ! Clean residual min=-0.026567 max=0.119739 Jy/beam ! Clean residual mean=-0.000178 rms=0.007498 Jy/beam ! Combined flux in latest and established models = 1.12071 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.12071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.325341Jy sigma=0.004388 ! Fit after self-cal, rms=0.325309Jy sigma=0.004386 ! Inverting map ! Added new window around map position (8, -3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131223 Jy ! Component: 100 - total flux cleaned = 0.216323 Jy ! Total flux subtracted in 100 components = 0.216323 Jy ! Clean residual min=-0.018940 max=0.071539 Jy/beam ! Clean residual mean=-0.000117 rms=0.005105 Jy/beam ! Combined flux in latest and established models = 1.33704 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 1.33704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219829Jy sigma=0.002897 ! Fit after self-cal, rms=0.213088Jy sigma=0.002829 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.068681 Jy ! Component: 100 - total flux cleaned = 0.112385 Jy ! Total flux subtracted in 100 components = 0.112385 Jy ! Clean residual min=-0.014536 max=0.045414 Jy/beam ! Clean residual mean=-0.000086 rms=0.003792 Jy/beam ! Combined flux in latest and established models = 1.44942 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 1.44942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167541Jy sigma=0.002168 ! Fit after self-cal, rms=0.164338Jy sigma=0.002137 ! Inverting map ! Added new window around map position (20, -8.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0481302 Jy ! Component: 100 - total flux cleaned = 0.0809905 Jy ! Total flux subtracted in 100 components = 0.0809905 Jy ! Clean residual min=-0.012079 max=0.030341 Jy/beam ! Clean residual mean=-0.000057 rms=0.002991 Jy/beam ! Combined flux in latest and established models = 1.53041 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 1.53041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136005Jy sigma=0.001722 ! Fit after self-cal, rms=0.133865Jy sigma=0.001700 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0287988 Jy ! Component: 100 - total flux cleaned = 0.0505397 Jy ! Total flux subtracted in 100 components = 0.0505397 Jy ! Clean residual min=-0.010351 max=0.023199 Jy/beam ! Clean residual mean=-0.000042 rms=0.002614 Jy/beam ! Combined flux in latest and established models = 1.58095 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 59 components and 1.58095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119618Jy sigma=0.001489 ! Fit after self-cal, rms=0.118797Jy sigma=0.001481 ! Inverting map ! Added new window around map position (-11.2, 3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211351 Jy ! Component: 100 - total flux cleaned = 0.0374464 Jy ! Total flux subtracted in 100 components = 0.0374464 Jy ! Clean residual min=-0.010504 max=0.012817 Jy/beam ! Clean residual mean=-0.000029 rms=0.002398 Jy/beam ! Combined flux in latest and established models = 1.6184 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 1.6184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110413Jy sigma=0.001360 ! Fit after self-cal, rms=0.110278Jy sigma=0.001359 ! 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=6.283 mas, bmaj=10.77 mas, bpa=13.8 degrees ! Estimated noise=205.452 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 (15.2, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0305956 Jy ! Component: 100 - total flux cleaned = 0.0515292 Jy ! Component: 150 - total flux cleaned = 0.0677282 Jy ! Component: 200 - total flux cleaned = 0.0805256 Jy ! Total flux subtracted in 200 components = 0.0805256 Jy ! Clean residual min=-0.007785 max=0.012372 Jy/beam ! Clean residual mean=-0.000038 rms=0.002265 Jy/beam ! Combined flux in latest and established models = 1.69892 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 128 components and 1.69892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099583Jy sigma=0.001194 ! Fit after self-cal, rms=0.098940Jy sigma=0.001187 ! 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 1.07 FD 1.01 HN 1.00* KP 1.00 ! LA 1.01 MK 1.02 NL 1.04 OV 0.97 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.00* KP 1.02 ! LA 1.05 MK 1.02 NL 1.02 OV 0.98 ! PT 0.95 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00* KP 0.90 ! LA 0.95 MK 0.91 NL 0.99 OV 1.00 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.00* KP 0.96 ! LA 0.97 MK 0.95 NL 0.99 OV 1.02 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.098940Jy sigma=0.001187 ! Fit after self-cal, rms=0.062201Jy sigma=0.000730 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.3 mas, bmaj=10.81 mas, bpa=13.39 degrees ! Estimated noise=205.182 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 (55.2, -19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00845436 Jy ! Component: 100 - total flux cleaned = 0.01311 Jy ! Component: 150 - total flux cleaned = 0.0166951 Jy ! Component: 200 - total flux cleaned = 0.0196039 Jy ! Total flux subtracted in 200 components = 0.0196039 Jy ! Clean residual min=-0.004196 max=0.006642 Jy/beam ! Clean residual mean=-0.000003 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 1.71853 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 181 components and 1.71853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059599Jy sigma=0.000691 ! Fit after self-cal, rms=0.059301Jy sigma=0.000688 ! Inverting map ! Added new window around map position (30.4, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0047024 Jy ! Component: 100 - total flux cleaned = 0.00762941 Jy ! Component: 150 - total flux cleaned = 0.0101007 Jy ! Component: 200 - total flux cleaned = 0.0114144 Jy ! Total flux subtracted in 200 components = 0.0114144 Jy ! Clean residual min=-0.003492 max=0.003395 Jy/beam ! Clean residual mean=0.000009 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 1.72994 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 209 components and 1.72994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058088Jy sigma=0.000670 ! Fit after self-cal, rms=0.057873Jy sigma=0.000668 ! 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. ! ! Fit before self-cal, rms=0.057873Jy sigma=0.000668 ! Fit after self-cal, rms=0.055684Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.306 mas, bmaj=10.8 mas, bpa=13.63 degrees ! Estimated noise=205.142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00060527 Jy ! Component: 100 - total flux cleaned = 0.000708899 Jy ! Component: 150 - total flux cleaned = 0.00197416 Jy ! Component: 200 - total flux cleaned = 0.00289784 Jy ! Total flux subtracted in 200 components = 0.00289784 Jy ! Clean residual min=-0.002859 max=0.002781 Jy/beam ! Clean residual mean=0.000007 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 1.73284 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 235 components and 1.73284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055079Jy sigma=0.000638 ! Fit after self-cal, rms=0.054939Jy sigma=0.000637 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 = 3.47934e-05 Jy ! Component: 100 - total flux cleaned = 0.0010483 Jy ! Component: 150 - total flux cleaned = 0.00177146 Jy ! Component: 200 - total flux cleaned = 0.00235569 Jy ! Total flux subtracted in 200 components = 0.00235569 Jy ! Clean residual min=-0.002928 max=0.002645 Jy/beam ! Clean residual mean=0.000010 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 1.7352 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 254 components and 1.7352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054586Jy sigma=0.000632 ! Fit after self-cal, rms=0.054500Jy sigma=0.000632 ! 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. ! ! Fit before self-cal, rms=0.054500Jy sigma=0.000632 ! Fit after self-cal, rms=0.051901Jy sigma=0.000610 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.306 mas, bmaj=10.8 mas, bpa=13.59 degrees ! Estimated noise=205.111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124308 Jy ! Component: 100 - total flux cleaned = -0.000236166 Jy ! Component: 150 - total flux cleaned = 8.85648e-05 Jy ! Component: 200 - total flux cleaned = 0.000391386 Jy ! Total flux subtracted in 200 components = 0.000391386 Jy ! Clean residual min=-0.002425 max=0.002557 Jy/beam ! Clean residual mean=0.000012 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 1.73559 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 271 components and 1.73559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051571Jy sigma=0.000606 ! Fit after self-cal, rms=0.051506Jy sigma=0.000605 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 = -0.000270783 Jy ! Component: 100 - total flux cleaned = 0.000345865 Jy ! Component: 150 - total flux cleaned = 0.000760557 Jy ! Component: 200 - total flux cleaned = 0.00101855 Jy ! Total flux subtracted in 200 components = 0.00101855 Jy ! Clean residual min=-0.002384 max=0.002493 Jy/beam ! Clean residual mean=0.000014 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 1.73661 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 279 components and 1.73661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051273Jy sigma=0.000603 ! Fit after self-cal, rms=0.051224Jy sigma=0.000602 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 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. ! ! Fit before self-cal, rms=0.051224Jy sigma=0.000602 ! Fit after self-cal, rms=0.051176Jy sigma=0.000602 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.91 mas, bmaj=15.36 mas, bpa=18.23 degrees ! Estimated noise=226.514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000259664 Jy ! Component: 100 - total flux cleaned = 0.000945159 Jy ! Component: 150 - total flux cleaned = 0.00145845 Jy ! Component: 200 - total flux cleaned = 0.00189803 Jy ! Total flux subtracted in 200 components = 0.00189803 Jy ! Clean residual min=-0.001848 max=0.002154 Jy/beam ! Clean residual mean=0.000024 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 1.7385 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 308 components and 1.7385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051088Jy sigma=0.000601 ! Fit after self-cal, rms=0.051055Jy sigma=0.000600 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 (72, -23.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121379 Jy ! Component: 100 - total flux cleaned = 0.00206303 Jy ! Component: 150 - total flux cleaned = 0.00276142 Jy ! Component: 200 - total flux cleaned = 0.00331559 Jy ! Total flux subtracted in 200 components = 0.00331559 Jy ! Clean residual min=-0.001861 max=0.001904 Jy/beam ! Clean residual mean=0.000026 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 1.74182 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 345 components and 1.74182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050979Jy sigma=0.000599 ! Fit after self-cal, rms=0.050960Jy sigma=0.000599 ! 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=6.307 mas, bmaj=10.8 mas, bpa=13.55 degrees ! Estimated noise=205.114 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.307 x 10.8 at 13.55 degrees (North through East) ! Clean map min=-0.0023751 max=1.1668 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050960Jy sigma=0.000599 ! Fit after self-cal, rms=0.046780Jy sigma=0.000546 ! Inverting map and beam ! Estimated beam: bmin=6.307 mas, bmaj=10.8 mas, bpa=13.54 degrees ! Estimated noise=205.101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000847385 Jy ! Component: 100 - total flux cleaned = -0.000780522 Jy ! Component: 150 - total flux cleaned = -0.00065531 Jy ! Component: 200 - total flux cleaned = -0.000478846 Jy ! Total flux subtracted in 200 components = -0.000478846 Jy ! Clean residual min=-0.002136 max=0.001535 Jy/beam ! Clean residual mean=0.000013 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 1.74134 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 358 components and 1.74134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046561Jy sigma=0.000544 ! Fit after self-cal, rms=0.046541Jy sigma=0.000544 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.98063e-05 Jy ! Component: 100 - total flux cleaned = 0.000142848 Jy ! Component: 150 - total flux cleaned = 0.000469904 Jy ! Component: 200 - total flux cleaned = 0.0006257 Jy ! Total flux subtracted in 200 components = 0.0006257 Jy ! Clean residual min=-0.002064 max=0.001506 Jy/beam ! Clean residual mean=0.000014 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 1.74197 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 367 components and 1.74197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046382Jy sigma=0.000542 ! Fit after self-cal, rms=0.046363Jy sigma=0.000542 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046363Jy sigma=0.000542 ! Fit after self-cal, rms=0.046339Jy sigma=0.000542 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=4.798 mas, bmaj=8.728 mas, bpa=14.22 degrees ! Estimated noise=464.779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.884441 Jy ! Component: 100 - total flux cleaned = 1.13112 Jy ! Component: 150 - total flux cleaned = 1.2755 Jy ! Component: 200 - total flux cleaned = 1.37043 Jy ! Total flux subtracted in 200 components = 1.37043 Jy ! Clean residual min=-0.014793 max=0.051441 Jy/beam ! Clean residual mean=-0.000108 rms=0.003752 Jy/beam ! Combined flux in latest and established models = 1.37043 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 1.37043 Jy ! Inverting map and beam ! Estimated beam: bmin=6.307 mas, bmaj=10.8 mas, bpa=13.52 degrees ! Estimated noise=205.122 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 = 0.11364 Jy ! Component: 100 - total flux cleaned = 0.18214 Jy ! Component: 150 - total flux cleaned = 0.22527 Jy ! Component: 200 - total flux cleaned = 0.253733 Jy ! Total flux subtracted in 200 components = 0.253733 Jy ! Clean residual min=-0.005850 max=0.015603 Jy/beam ! Clean residual mean=-0.000097 rms=0.002176 Jy/beam ! Combined flux in latest and established models = 1.62416 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 59 components and 1.62416 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196906 Jy ! Component: 100 - total flux cleaned = 0.0343179 Jy ! Component: 150 - total flux cleaned = 0.045979 Jy ! Component: 200 - total flux cleaned = 0.0555836 Jy ! Total flux subtracted in 200 components = 0.0555836 Jy ! Clean residual min=-0.003564 max=0.006052 Jy/beam ! Clean residual mean=-0.000039 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 1.67975 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 119 components and 1.67975 Jy ! Inverting map ! Added new window around map position (41.6, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00815279 Jy ! Component: 100 - total flux cleaned = 0.0151444 Jy ! Component: 150 - total flux cleaned = 0.021209 Jy ! Component: 200 - total flux cleaned = 0.0264925 Jy ! Total flux subtracted in 200 components = 0.0264925 Jy ! Clean residual min=-0.002914 max=0.003289 Jy/beam ! Clean residual mean=-0.000014 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 1.70624 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 154 components and 1.70624 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461259 Jy ! Component: 100 - total flux cleaned = 0.00788421 Jy ! Component: 150 - total flux cleaned = 0.010548 Jy ! Component: 200 - total flux cleaned = 0.0129701 Jy ! Total flux subtracted in 200 components = 0.0129701 Jy ! Clean residual min=-0.002623 max=0.002204 Jy/beam ! Clean residual mean=-0.000003 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 1.71921 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 185 components and 1.71921 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.92 mas, bmaj=15.36 mas, bpa=18.17 degrees ! Estimated noise=226.494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411085 Jy ! Component: 100 - total flux cleaned = 0.00732834 Jy ! Component: 150 - total flux cleaned = 0.00996098 Jy ! Component: 200 - total flux cleaned = 0.0121722 Jy ! Total flux subtracted in 200 components = 0.0121722 Jy ! Clean residual min=-0.001823 max=0.001511 Jy/beam ! Clean residual mean=0.000011 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 1.73138 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 = 0.00187319 Jy ! Component: 100 - total flux cleaned = 0.00346649 Jy ! Component: 150 - total flux cleaned = 0.0048333 Jy ! Component: 200 - total flux cleaned = 0.00601496 Jy ! Total flux subtracted in 200 components = 0.00601496 Jy ! Clean residual min=-0.001605 max=0.001721 Jy/beam ! Clean residual mean=0.000019 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 1.7374 Jy ! Adding 179 model components to the UV plane model. ! The established model now contains 354 components and 1.7374 Jy ! Inverting map ! Added new window around map position (149.6, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158639 Jy ! Component: 100 - total flux cleaned = 0.00270956 Jy ! Component: 150 - total flux cleaned = 0.00373465 Jy ! Component: 200 - total flux cleaned = 0.00468172 Jy ! Total flux subtracted in 200 components = 0.00468172 Jy ! Clean residual min=-0.001654 max=0.001213 Jy/beam ! Clean residual mean=0.000015 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 1.74208 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 412 components and 1.74208 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.307 mas, bmaj=10.8 mas, bpa=13.52 degrees ! Estimated noise=205.122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000297037 Jy ! Component: 100 - total flux cleaned = -3.226e-05 Jy ! Component: 150 - total flux cleaned = 4.65241e-05 Jy ! Component: 200 - total flux cleaned = 0.00012399 Jy ! Total flux subtracted in 200 components = 0.00012399 Jy ! Clean residual min=-0.001793 max=0.001348 Jy/beam ! Clean residual mean=0.000009 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 1.7422 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 425 components and 1.7422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046501Jy sigma=0.000542 ! Fit after self-cal, rms=0.046320Jy sigma=0.000540 wmodel J0948+4039_L_2010_07_29_pus_map.mod ! Writing 425 model components to file: J0948+4039_L_2010_07_29_pus_map.mod wobs J0948+4039_L_2010_07_29_pus_uvs.fits ! Writing UV FITS file: J0948+4039_L_2010_07_29_pus_uvs.fits wwins J0948+4039_L_2010_07_29_pus_map.win ! wwins: Wrote 10 windows to J0948+4039_L_2010_07_29_pus_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 = -0.00097127 Jy ! Component: 100 - total flux cleaned = -0.00122811 Jy ! Component: 150 - total flux cleaned = -0.00131535 Jy ! Component: 200 - total flux cleaned = -0.00150824 Jy ! Component: 250 - total flux cleaned = -0.00164072 Jy ! Component: 300 - total flux cleaned = -0.00176854 Jy ! Component: 350 - total flux cleaned = -0.00194145 Jy ! Component: 400 - total flux cleaned = -0.00210922 Jy ! Component: 450 - total flux cleaned = -0.00229603 Jy ! Component: 500 - total flux cleaned = -0.00238692 Jy ! Component: 550 - total flux cleaned = -0.00245422 Jy ! Component: 600 - total flux cleaned = -0.00254188 Jy ! Component: 650 - total flux cleaned = -0.00254184 Jy ! Component: 700 - total flux cleaned = -0.00258425 Jy ! Component: 750 - total flux cleaned = -0.00252189 Jy ! Component: 800 - total flux cleaned = -0.00258375 Jy ! Component: 850 - total flux cleaned = -0.00256323 Jy ! Component: 900 - total flux cleaned = -0.00254296 Jy ! Component: 950 - total flux cleaned = -0.0024634 Jy ! Component: 1000 - total flux cleaned = -0.0024241 Jy ! Component: 1050 - total flux cleaned = -0.00230757 Jy ! Component: 1100 - total flux cleaned = -0.00223076 Jy ! Component: 1150 - total flux cleaned = -0.00221181 Jy ! Component: 1200 - total flux cleaned = -0.0021363 Jy ! Component: 1250 - total flux cleaned = -0.0020611 Jy ! Component: 1300 - total flux cleaned = -0.00196825 Jy ! Component: 1350 - total flux cleaned = -0.00193158 Jy ! Component: 1400 - total flux cleaned = -0.0018402 Jy ! Component: 1450 - total flux cleaned = -0.00180391 Jy ! Component: 1500 - total flux cleaned = -0.001696 Jy ! Component: 1550 - total flux cleaned = -0.00176711 Jy ! Component: 1600 - total flux cleaned = -0.00158972 Jy ! Component: 1650 - total flux cleaned = -0.00160745 Jy ! Component: 1700 - total flux cleaned = -0.00151996 Jy ! Component: 1750 - total flux cleaned = -0.00150247 Jy ! Component: 1800 - total flux cleaned = -0.00148528 Jy ! Component: 1850 - total flux cleaned = -0.0014338 Jy ! Component: 1900 - total flux cleaned = -0.00146786 Jy ! Component: 1950 - total flux cleaned = -0.00138326 Jy ! Component: 2000 - total flux cleaned = -0.00138326 Jy ! Component: 2050 - total flux cleaned = -0.00136657 Jy ! Component: 2100 - total flux cleaned = -0.00134984 Jy ! Component: 2150 - total flux cleaned = -0.00131674 Jy ! Component: 2200 - total flux cleaned = -0.00130041 Jy ! Component: 2250 - total flux cleaned = -0.00133319 Jy ! Component: 2300 - total flux cleaned = -0.00128448 Jy ! Component: 2350 - total flux cleaned = -0.00130061 Jy ! Component: 2400 - total flux cleaned = -0.00123639 Jy ! Component: 2450 - total flux cleaned = -0.00131604 Jy ! Component: 2500 - total flux cleaned = -0.00120507 Jy ! Component: 2550 - total flux cleaned = -0.0012051 Jy ! Component: 2600 - total flux cleaned = -0.00120525 Jy ! Component: 2650 - total flux cleaned = -0.00114278 Jy ! Component: 2700 - total flux cleaned = -0.00117386 Jy ! Component: 2750 - total flux cleaned = -0.00120489 Jy ! Component: 2800 - total flux cleaned = -0.00126643 Jy ! Component: 2850 - total flux cleaned = -0.00122042 Jy ! Component: 2900 - total flux cleaned = -0.00115942 Jy ! Component: 2950 - total flux cleaned = -0.0011898 Jy ! Component: 3000 - total flux cleaned = -0.00122 Jy ! Component: 3050 - total flux cleaned = -0.00120498 Jy ! Component: 3100 - total flux cleaned = -0.00118999 Jy ! Component: 3150 - total flux cleaned = -0.00117519 Jy ! Component: 3200 - total flux cleaned = -0.00114548 Jy ! Component: 3250 - total flux cleaned = -0.00121942 Jy ! Component: 3300 - total flux cleaned = -0.00123405 Jy ! Component: 3350 - total flux cleaned = -0.00119003 Jy ! Component: 3400 - total flux cleaned = -0.00124844 Jy ! Component: 3450 - total flux cleaned = -0.00121937 Jy ! Component: 3500 - total flux cleaned = -0.00120487 Jy ! Component: 3550 - total flux cleaned = -0.00117601 Jy ! Component: 3600 - total flux cleaned = -0.00124795 Jy ! Component: 3650 - total flux cleaned = -0.00126215 Jy ! Component: 3700 - total flux cleaned = -0.00123364 Jy ! Component: 3750 - total flux cleaned = -0.00130453 Jy ! Component: 3800 - total flux cleaned = -0.00127628 Jy ! Component: 3850 - total flux cleaned = -0.00129026 Jy ! Component: 3900 - total flux cleaned = -0.00129031 Jy ! Component: 3950 - total flux cleaned = -0.00133216 Jy ! Component: 4000 - total flux cleaned = -0.00126253 Jy ! Component: 4050 - total flux cleaned = -0.0012627 Jy ! Total flux subtracted in 4096 components = -0.00123515 Jy ! Clean residual min=-0.000791 max=0.000691 Jy/beam ! Clean residual mean=0.000003 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 1.74097 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 696 components and 1.74097 Jy ![Exited script file: muppet] wmap "J0948+4039_L_2010_07_29_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.307 x 10.8 at 13.52 degrees (North through East) ! Clean map min=-0.0018035 max=1.1678 Jy/beam ! Writing clean map to FITS file: J0948+4039_L_2010_07_29_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.16779 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000245117 device "J0948+4039_L_2010_07_29_pus\_map.eps/VPS" ! Attempting to open device: 'J0948+4039_L_2010_07_29_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0629697 0.0629697 0.125939 0.251879 0.503757 1.00751 2.01503 4.03006 8.06012 16.1202 32.2405 64.4809 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.167 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.307 x 10.8 at 13.52 degrees (North through East) ! Clean map min=-0.0018035 max=1.1678 Jy/beam quit ! Quitting program ! Log file J0948+4039_L_2010_07_29_pus_uvs.log closed on Sat Jan 9 14:42:06 2016