! Started logfile: /scr/pima/rv100_uvs/J2038+5119_S_uvs.log on Mon Feb 29 13:29:35 2016 obs /scr/pima/rv100_uvs/J2038+5119_S_uva.fits ! Reading UV FITS file: /scr/pima/rv100_uvs/J2038+5119_S_uva.fits ! AN table 1: 40 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.181818 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2038+5119 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 1600 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/rv100_uvs/J2038+5119_S] 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 0.500x0.500 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 302 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 302 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 302 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 302 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.547925Jy sigma=9.008217 ! Fit after self-cal, rms=0.585371Jy sigma=3.209458 ! 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=2.525 mas, bmaj=3.182 mas, bpa=-46.79 degrees ! Estimated noise=3.95508 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 = 0.704289 Jy ! Component: 100 - total flux cleaned = 0.914812 Jy ! Total flux subtracted in 100 components = 0.914812 Jy ! Clean residual min=-0.056604 max=0.189155 Jy/beam ! Clean residual mean=0.001681 rms=0.017240 Jy/beam ! Combined flux in latest and established models = 0.914812 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.914812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.588418Jy sigma=3.192094 ! Fit after self-cal, rms=0.588225Jy sigma=3.191487 ! Inverting map ! Added new window around map position (-4, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.193028 Jy ! Component: 100 - total flux cleaned = 0.31772 Jy ! Total flux subtracted in 100 components = 0.31772 Jy ! Clean residual min=-0.047538 max=0.096027 Jy/beam ! Clean residual mean=0.001327 rms=0.012465 Jy/beam ! Combined flux in latest and established models = 1.23253 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 1.23253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.444954Jy sigma=2.391037 ! Fit after self-cal, rms=0.435453Jy sigma=2.312827 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11978 Jy ! Component: 100 - total flux cleaned = 0.202983 Jy ! Total flux subtracted in 100 components = 0.202983 Jy ! Clean residual min=-0.030796 max=0.069287 Jy/beam ! Clean residual mean=0.001105 rms=0.009140 Jy/beam ! Combined flux in latest and established models = 1.43552 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 54 components and 1.43552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.352195Jy sigma=1.844193 ! Fit after self-cal, rms=0.348594Jy sigma=1.814578 ! Inverting map ! Added new window around map position (-8.5, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0813193 Jy ! Component: 100 - total flux cleaned = 0.140901 Jy ! Total flux subtracted in 100 components = 0.140901 Jy ! Clean residual min=-0.024766 max=0.040488 Jy/beam ! Clean residual mean=0.000953 rms=0.007207 Jy/beam ! Combined flux in latest and established models = 1.57642 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 81 components and 1.57642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.296617Jy sigma=1.521550 ! Fit after self-cal, rms=0.295013Jy sigma=1.509044 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.054437 Jy ! Component: 100 - total flux cleaned = 0.0976616 Jy ! Total flux subtracted in 100 components = 0.0976616 Jy ! Clean residual min=-0.023002 max=0.037174 Jy/beam ! Clean residual mean=0.000848 rms=0.006167 Jy/beam ! Combined flux in latest and established models = 1.67408 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 91 components and 1.67408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.263401Jy sigma=1.332800 ! Fit after self-cal, rms=0.262788Jy sigma=1.328046 ! Inverting map ! Added new window around map position (-5, -10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.04277 Jy ! Component: 100 - total flux cleaned = 0.0765766 Jy ! Total flux subtracted in 100 components = 0.0765766 Jy ! Clean residual min=-0.021232 max=0.027280 Jy/beam ! Clean residual mean=0.000763 rms=0.005503 Jy/beam ! Combined flux in latest and established models = 1.75065 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 104 components and 1.75065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.239799Jy sigma=1.204841 ! Fit after self-cal, rms=0.239441Jy sigma=1.201979 ! 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=2.989 mas, bmaj=3.708 mas, bpa=-55.32 degrees ! Estimated noise=3.25101 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 = 0.077228 Jy ! Component: 100 - total flux cleaned = 0.135876 Jy ! Component: 150 - total flux cleaned = 0.182563 Jy ! Component: 200 - total flux cleaned = 0.219999 Jy ! Total flux subtracted in 200 components = 0.219999 Jy ! Clean residual min=-0.016814 max=0.051833 Jy/beam ! Clean residual mean=0.009930 rms=0.007319 Jy/beam ! Combined flux in latest and established models = 1.97065 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 152 components and 1.97065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192488Jy sigma=0.957993 ! Fit after self-cal, rms=0.191180Jy sigma=0.947559 ! Inverting map ! Added new window around map position (-9.5, -16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0544496 Jy ! Component: 100 - total flux cleaned = 0.0917161 Jy ! Component: 150 - total flux cleaned = 0.121973 Jy ! Component: 200 - total flux cleaned = 0.147311 Jy ! Total flux subtracted in 200 components = 0.147311 Jy ! Clean residual min=-0.012663 max=0.027467 Jy/beam ! Clean residual mean=0.007053 rms=0.005559 Jy/beam ! Combined flux in latest and established models = 2.11796 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 205 components and 2.11796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164866Jy sigma=0.806729 ! Fit after self-cal, rms=0.163478Jy sigma=0.795558 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.989 x 3.708 at -55.32 degrees (North through East) ! Clean map min=-0.014271 max=0.92088 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. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.99 KP 0.96 LA 0.97 MA 1.00* ! MK 1.04 NL 1.01 NY 1.09 OV 1.00 ! PT 1.00 SC 1.01 WF 0.95 ! ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.95 KP 0.97 LA 1.00 MA 1.00* ! MK 1.00 NL 1.03 NY 1.11 OV 1.01 ! PT 1.01 SC 1.00 WF 0.97 ! ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.98 KP 0.95 LA 0.99 MA 1.00* ! MK 0.97 NL 1.01 NY 1.01 OV 0.97 ! PT 1.01 SC 0.99 WF 0.95 ! ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.98 KP 0.96 LA 0.97 MA 1.00* ! MK 0.94 NL 1.03 NY 0.99 OV 1.04 ! PT 1.04 SC 0.96 WF 0.97 ! ! ! Fit before self-cal, rms=0.163478Jy sigma=0.795558 ! Fit after self-cal, rms=0.152942Jy sigma=0.748504 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.243 mas, bmaj=3.884 mas, bpa=-54.31 degrees ! Estimated noise=3.38943 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 = 0.0209101 Jy ! Component: 100 - total flux cleaned = 0.0322777 Jy ! Component: 150 - total flux cleaned = 0.0399013 Jy ! Component: 200 - total flux cleaned = 0.0462496 Jy ! Total flux subtracted in 200 components = 0.0462496 Jy ! Clean residual min=-0.013174 max=0.022746 Jy/beam ! Clean residual mean=0.003619 rms=0.005217 Jy/beam ! Combined flux in latest and established models = 2.16421 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 236 components and 2.16421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148031Jy sigma=0.720405 ! Fit after self-cal, rms=0.147716Jy sigma=0.718127 ! 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=0.147716Jy sigma=0.718127 ! Fit after self-cal, rms=0.137287Jy sigma=0.670591 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.238 mas, bmaj=3.885 mas, bpa=-53.75 degrees ! Estimated noise=3.38029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00685871 Jy ! Component: 100 - total flux cleaned = 0.012731 Jy ! Component: 150 - total flux cleaned = 0.0178596 Jy ! Component: 200 - total flux cleaned = 0.0213433 Jy ! Total flux subtracted in 200 components = 0.0213433 Jy ! Clean residual min=-0.011912 max=0.020867 Jy/beam ! Clean residual mean=0.002826 rms=0.004606 Jy/beam ! Combined flux in latest and established models = 2.18556 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 253 components and 2.18556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135169Jy sigma=0.659434 ! Fit after self-cal, rms=0.135017Jy sigma=0.658447 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 (-68.5, -79). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203257 Jy ! Component: 100 - total flux cleaned = 0.0330638 Jy ! Component: 150 - total flux cleaned = 0.042499 Jy ! Component: 200 - total flux cleaned = 0.0498395 Jy ! Total flux subtracted in 200 components = 0.0498395 Jy ! Clean residual min=-0.010783 max=0.018520 Jy/beam ! Clean residual mean=0.002174 rms=0.004078 Jy/beam ! Combined flux in latest and established models = 2.2354 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 285 components and 2.2354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129996Jy sigma=0.637972 ! Fit after self-cal, rms=0.129588Jy sigma=0.635343 ! Inverting map ! Added new window around map position (-19, -114.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183359 Jy ! Component: 100 - total flux cleaned = 0.0306642 Jy ! Component: 150 - total flux cleaned = 0.0402593 Jy ! Component: 200 - total flux cleaned = 0.0470384 Jy ! Total flux subtracted in 200 components = 0.0470384 Jy ! Clean residual min=-0.010851 max=0.016961 Jy/beam ! Clean residual mean=0.001736 rms=0.003603 Jy/beam ! Combined flux in latest and established models = 2.28243 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 321 components and 2.28243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124761Jy sigma=0.616287 ! Fit after self-cal, rms=0.124657Jy sigma=0.614126 ! Inverting map ! Added new window around map position (-8, -36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152746 Jy ! Component: 100 - total flux cleaned = 0.0245008 Jy ! Component: 150 - total flux cleaned = 0.029442 Jy ! Component: 200 - total flux cleaned = 0.0338819 Jy ! Total flux subtracted in 200 components = 0.0338819 Jy ! Clean residual min=-0.011252 max=0.013881 Jy/beam ! Clean residual mean=0.001141 rms=0.003448 Jy/beam ! Combined flux in latest and established models = 2.31632 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 351 components and 2.31632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121389Jy sigma=0.599513 ! Fit after self-cal, rms=0.121330Jy sigma=0.598133 ! 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=0.121330Jy sigma=0.598133 ! Fit after self-cal, rms=0.118929Jy sigma=0.580432 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.234 mas, bmaj=3.883 mas, bpa=-53.71 degrees ! Estimated noise=3.37629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00793984 Jy ! Component: 100 - total flux cleaned = 0.0142426 Jy ! Component: 150 - total flux cleaned = 0.0195641 Jy ! Component: 200 - total flux cleaned = 0.0238503 Jy ! Total flux subtracted in 200 components = 0.0238503 Jy ! Clean residual min=-0.010804 max=0.013648 Jy/beam ! Clean residual mean=0.001160 rms=0.003226 Jy/beam ! Combined flux in latest and established models = 2.34017 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 379 components and 2.34017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116743Jy sigma=0.572686 ! Fit after self-cal, rms=0.116773Jy sigma=0.572165 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 = 0.00493101 Jy ! Component: 100 - total flux cleaned = 0.00857415 Jy ! Component: 150 - total flux cleaned = 0.0117111 Jy ! Component: 200 - total flux cleaned = 0.0148213 Jy ! Total flux subtracted in 200 components = 0.0148213 Jy ! Clean residual min=-0.011160 max=0.013052 Jy/beam ! Clean residual mean=0.000953 rms=0.003164 Jy/beam ! Combined flux in latest and established models = 2.35499 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 394 components and 2.35499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115487Jy sigma=0.568479 ! Fit after self-cal, rms=0.115515Jy sigma=0.568268 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.115515Jy sigma=0.568268 ! Fit after self-cal, rms=0.115242Jy sigma=0.566943 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.789 mas, bmaj=10.68 mas, bpa=-78.3 degrees ! Estimated noise=4.83841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175001 Jy ! Component: 100 - total flux cleaned = 0.0257796 Jy ! Component: 150 - total flux cleaned = 0.032725 Jy ! Component: 200 - total flux cleaned = 0.0382361 Jy ! Total flux subtracted in 200 components = 0.0382361 Jy ! Clean residual min=-0.017598 max=0.023668 Jy/beam ! Clean residual mean=0.001394 rms=0.005854 Jy/beam ! Combined flux in latest and established models = 2.39322 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 407 components and 2.39322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113939Jy sigma=0.567409 ! Fit after self-cal, rms=0.113725Jy sigma=0.565876 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 = 0.00574405 Jy ! Component: 100 - total flux cleaned = 0.0104731 Jy ! Component: 150 - total flux cleaned = 0.0147911 Jy ! Component: 200 - total flux cleaned = 0.0182709 Jy ! Total flux subtracted in 200 components = 0.0182709 Jy ! Clean residual min=-0.017980 max=0.022774 Jy/beam ! Clean residual mean=0.000631 rms=0.005844 Jy/beam ! Combined flux in latest and established models = 2.4115 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 413 components and 2.41149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113620Jy sigma=0.569760 ! Fit after self-cal, rms=0.113547Jy sigma=0.569091 ! 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=3.232 mas, bmaj=3.884 mas, bpa=-53.74 degrees ! Estimated noise=3.36934 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.232 x 3.884 at -53.74 degrees (North through East) ! Clean map min=-0.011506 max=0.90832 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=0.113547Jy sigma=0.569091 ! Fit after self-cal, rms=0.107221Jy sigma=0.534131 ! Inverting map and beam ! Estimated beam: bmin=3.235 mas, bmaj=3.899 mas, bpa=-54.68 degrees ! Estimated noise=3.37967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000412537 Jy ! Component: 100 - total flux cleaned = -0.00105389 Jy ! Component: 150 - total flux cleaned = -0.000864486 Jy ! Component: 200 - total flux cleaned = -0.000167934 Jy ! Total flux subtracted in 200 components = -0.000167934 Jy ! Clean residual min=-0.010496 max=0.012499 Jy/beam ! Clean residual mean=0.000593 rms=0.002878 Jy/beam ! Combined flux in latest and established models = 2.41133 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 429 components and 2.41133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106493Jy sigma=0.528658 ! Fit after self-cal, rms=0.106506Jy sigma=0.528493 ! Inverting map ! Added new window around map position (-11, -101.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124523 Jy ! Component: 100 - total flux cleaned = 0.0207952 Jy ! Component: 150 - total flux cleaned = 0.025586 Jy ! Component: 200 - total flux cleaned = 0.0272199 Jy ! Total flux subtracted in 200 components = 0.0272199 Jy ! Clean residual min=-0.010075 max=0.011537 Jy/beam ! Clean residual mean=0.000306 rms=0.002534 Jy/beam ! Combined flux in latest and established models = 2.43855 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 463 components and 2.43855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104176Jy sigma=0.517156 ! Fit after self-cal, rms=0.103965Jy sigma=0.516084 ! Inverting map ! Added new window around map position (-9.5, -25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112835 Jy ! Component: 100 - total flux cleaned = 0.0180226 Jy ! Component: 150 - total flux cleaned = 0.0208895 Jy ! Component: 200 - total flux cleaned = 0.0220655 Jy ! Total flux subtracted in 200 components = 0.0220655 Jy ! Clean residual min=-0.009657 max=0.009806 Jy/beam ! Clean residual mean=-0.000110 rms=0.002381 Jy/beam ! Combined flux in latest and established models = 2.46061 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 487 components and 2.46061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102190Jy sigma=0.505769 ! Fit after self-cal, rms=0.101980Jy sigma=0.504990 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101980Jy sigma=0.504990 ! Fit after self-cal, rms=0.101569Jy sigma=0.502483 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=2.731 mas, bmaj=3.354 mas, bpa=-41.7 degrees ! Estimated noise=4.11054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.72607 Jy ! Component: 100 - total flux cleaned = 1.00695 Jy ! Component: 150 - total flux cleaned = 1.19288 Jy ! Component: 200 - total flux cleaned = 1.32943 Jy ! Total flux subtracted in 200 components = 1.32943 Jy ! Clean residual min=-0.033305 max=0.079183 Jy/beam ! Clean residual mean=0.001347 rms=0.010714 Jy/beam ! Combined flux in latest and established models = 1.32943 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 46 model components to the UV plane model. ! The established model now contains 46 components and 1.32943 Jy ! Inverting map and beam ! Estimated beam: bmin=3.235 mas, bmaj=3.896 mas, bpa=-54.71 degrees ! Estimated noise=3.37596 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 = 0.18084 Jy ! Component: 100 - total flux cleaned = 0.308978 Jy ! Component: 150 - total flux cleaned = 0.404523 Jy ! Component: 200 - total flux cleaned = 0.480381 Jy ! Total flux subtracted in 200 components = 0.480381 Jy ! Clean residual min=-0.022660 max=0.046598 Jy/beam ! Clean residual mean=0.011040 rms=0.009366 Jy/beam ! Combined flux in latest and established models = 1.80982 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 106 components and 1.80982 Jy ! Inverting map ! Added new window around map position (-4, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.062078 Jy ! Component: 100 - total flux cleaned = 0.113667 Jy ! Component: 150 - total flux cleaned = 0.1578 Jy ! Component: 200 - total flux cleaned = 0.196064 Jy ! Total flux subtracted in 200 components = 0.196064 Jy ! Clean residual min=-0.017302 max=0.025444 Jy/beam ! Clean residual mean=0.007257 rms=0.006907 Jy/beam ! Combined flux in latest and established models = 2.00588 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 184 components and 2.00588 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.781 mas, bmaj=10.72 mas, bpa=-78.14 degrees ! Estimated noise=4.83813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0795904 Jy ! Component: 100 - total flux cleaned = 0.143734 Jy ! Component: 150 - total flux cleaned = 0.196899 Jy ! Component: 200 - total flux cleaned = 0.241289 Jy ! Total flux subtracted in 200 components = 0.241289 Jy ! Clean residual min=-0.018727 max=0.030973 Jy/beam ! Clean residual mean=0.009557 rms=0.010005 Jy/beam ! Combined flux in latest and established models = 2.24717 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 = 0.0372419 Jy ! Component: 100 - total flux cleaned = 0.0686574 Jy ! Component: 150 - total flux cleaned = 0.0952356 Jy ! Component: 200 - total flux cleaned = 0.117792 Jy ! Total flux subtracted in 200 components = 0.117792 Jy ! Clean residual min=-0.012501 max=0.020644 Jy/beam ! Clean residual mean=0.004772 rms=0.006395 Jy/beam ! Combined flux in latest and established models = 2.36496 Jy ! Adding 238 model components to the UV plane model. ! The established model now contains 399 components and 2.36496 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.235 mas, bmaj=3.896 mas, bpa=-54.71 degrees ! Estimated noise=3.37596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012727 Jy ! Component: 100 - total flux cleaned = 0.0232623 Jy ! Component: 150 - total flux cleaned = 0.0326385 Jy ! Component: 200 - total flux cleaned = 0.0411277 Jy ! Total flux subtracted in 200 components = 0.0411277 Jy ! Clean residual min=-0.008975 max=0.010541 Jy/beam ! Clean residual mean=0.001020 rms=0.002676 Jy/beam ! Combined flux in latest and established models = 2.40609 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 440 components and 2.40609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104305Jy sigma=0.515447 ! Fit after self-cal, rms=0.103569Jy sigma=0.509800 wmodel /scr/pima/rv100_uvs/J2038+5119_S_map.mod ! Writing 440 model components to file: /scr/pima/rv100_uvs/J2038+5119_S_map.mod wobs /scr/pima/rv100_uvs/J2038+5119_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv100_uvs/J2038+5119_S_uvs.fits wwins /scr/pima/rv100_uvs/J2038+5119_S_map.win ! wwins: Wrote 11 windows to /scr/pima/rv100_uvs/J2038+5119_S_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 = 0.00464408 Jy ! Component: 100 - total flux cleaned = 0.00877318 Jy ! Component: 150 - total flux cleaned = 0.0118782 Jy ! Component: 200 - total flux cleaned = 0.0136007 Jy ! Component: 250 - total flux cleaned = 0.0157144 Jy ! Component: 300 - total flux cleaned = 0.0174675 Jy ! Component: 350 - total flux cleaned = 0.0193147 Jy ! Component: 400 - total flux cleaned = 0.0206997 Jy ! Component: 450 - total flux cleaned = 0.0224573 Jy ! Component: 500 - total flux cleaned = 0.0237747 Jy ! Component: 550 - total flux cleaned = 0.0250659 Jy ! Component: 600 - total flux cleaned = 0.0263272 Jy ! Component: 650 - total flux cleaned = 0.0275633 Jy ! Component: 700 - total flux cleaned = 0.0286535 Jy ! Component: 750 - total flux cleaned = 0.0294853 Jy ! Component: 800 - total flux cleaned = 0.0305353 Jy ! Component: 850 - total flux cleaned = 0.0313385 Jy ! Component: 900 - total flux cleaned = 0.0323559 Jy ! Component: 950 - total flux cleaned = 0.0330235 Jy ! Component: 1000 - total flux cleaned = 0.0342306 Jy ! Component: 1050 - total flux cleaned = 0.0348777 Jy ! Component: 1100 - total flux cleaned = 0.0355173 Jy ! Component: 1150 - total flux cleaned = 0.0361492 Jy ! Component: 1200 - total flux cleaned = 0.0367734 Jy ! Component: 1250 - total flux cleaned = 0.0374918 Jy ! Component: 1300 - total flux cleaned = 0.0383014 Jy ! Component: 1350 - total flux cleaned = 0.0388009 Jy ! Component: 1400 - total flux cleaned = 0.0395908 Jy ! Component: 1450 - total flux cleaned = 0.0400794 Jy ! Component: 1500 - total flux cleaned = 0.0410451 Jy ! Component: 1550 - total flux cleaned = 0.0416184 Jy ! Component: 1600 - total flux cleaned = 0.0423754 Jy ! Component: 1650 - total flux cleaned = 0.0433115 Jy ! Component: 1700 - total flux cleaned = 0.0440523 Jy ! Component: 1750 - total flux cleaned = 0.0449695 Jy ! Component: 1800 - total flux cleaned = 0.0456954 Jy ! Component: 1850 - total flux cleaned = 0.0465041 Jy ! Component: 1900 - total flux cleaned = 0.0472168 Jy ! Component: 1950 - total flux cleaned = 0.0479227 Jy ! Component: 2000 - total flux cleaned = 0.0487957 Jy ! Component: 2050 - total flux cleaned = 0.0494017 Jy ! Component: 2100 - total flux cleaned = 0.0501737 Jy ! Component: 2150 - total flux cleaned = 0.0508535 Jy ! Component: 2200 - total flux cleaned = 0.0516111 Jy ! Component: 2250 - total flux cleaned = 0.0523616 Jy ! Component: 2300 - total flux cleaned = 0.0528578 Jy ! Component: 2350 - total flux cleaned = 0.0536781 Jy ! Component: 2400 - total flux cleaned = 0.0542468 Jy ! Component: 2450 - total flux cleaned = 0.0548101 Jy ! Component: 2500 - total flux cleaned = 0.0554491 Jy ! Component: 2550 - total flux cleaned = 0.0558448 Jy ! Component: 2600 - total flux cleaned = 0.056474 Jy ! Component: 2650 - total flux cleaned = 0.0570191 Jy ! Component: 2700 - total flux cleaned = 0.05756 Jy ! Component: 2750 - total flux cleaned = 0.0581727 Jy ! Component: 2800 - total flux cleaned = 0.0587807 Jy ! Component: 2850 - total flux cleaned = 0.0593834 Jy ! Component: 2900 - total flux cleaned = 0.0599067 Jy ! Component: 2950 - total flux cleaned = 0.0602783 Jy ! Component: 3000 - total flux cleaned = 0.0609412 Jy ! Component: 3050 - total flux cleaned = 0.0615256 Jy ! Component: 3100 - total flux cleaned = 0.0619608 Jy ! Component: 3150 - total flux cleaned = 0.062681 Jy ! Component: 3200 - total flux cleaned = 0.0630382 Jy ! Component: 3250 - total flux cleaned = 0.0636057 Jy ! Component: 3300 - total flux cleaned = 0.0640286 Jy ! Component: 3350 - total flux cleaned = 0.0645882 Jy ! Component: 3400 - total flux cleaned = 0.065074 Jy ! Component: 3450 - total flux cleaned = 0.0652814 Jy ! Component: 3500 - total flux cleaned = 0.0658289 Jy ! Component: 3550 - total flux cleaned = 0.0663047 Jy ! Component: 3600 - total flux cleaned = 0.0665748 Jy ! Component: 3650 - total flux cleaned = 0.0669776 Jy ! Component: 3700 - total flux cleaned = 0.0673779 Jy ! Component: 3750 - total flux cleaned = 0.0677756 Jy ! Component: 3800 - total flux cleaned = 0.0681047 Jy ! Component: 3850 - total flux cleaned = 0.0684319 Jy ! Component: 3900 - total flux cleaned = 0.0690167 Jy ! Component: 3950 - total flux cleaned = 0.0691459 Jy ! Component: 4000 - total flux cleaned = 0.0695949 Jy ! Component: 4050 - total flux cleaned = 0.06985 Jy ! Total flux subtracted in 4096 components = 0.0701668 Jy ! Clean residual min=-0.003789 max=0.004236 Jy/beam ! Clean residual mean=0.000227 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 2.47626 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 761 components and 2.47625 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv100_uvs/J2038+5119_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.235 x 3.896 at -54.71 degrees (North through East) ! Clean map min=-0.0058296 max=0.90535 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv100_uvs/J2038+5119_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.905349 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00112118 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.371518 0.371518 0.743036 1.48607 2.97214 5.94429 11.8886 23.7772 47.5543 95.1086 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.905 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 807.497 quit ! Quitting program ! Log file /scr/pima/rv100_uvs/J2038+5119_S_uvs.log closed on Mon Feb 29 13:29:39 2016