! Started logfile: J1838+0404_S_2014_05_31_pus_uvs.log on Mon Nov 28 15:34:58 2016 obs J1838+0404_S_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1838+0404_S_2014_05_31_pus_uva.fits ! AN table 1: 103 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976915 visibilities/baseline/integration-bin. ! Found source: J1838+0404 ! ! 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 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 336 lines of history. ! ! Reading 18112 visibilities. select I ! Polarization I is unavailable. ! 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 ![@muppet J1838+0404_S_2014_05_31_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 0.500x0.500 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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.921287Jy sigma=0.010509 ! Fit after self-cal, rms=0.894054Jy sigma=0.010189 ! 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=2.849 mas, bmaj=6.781 mas, bpa=-5.222 degrees ! Estimated noise=873.243 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 = 0.0758281 Jy ! Component: 100 - total flux cleaned = 0.113292 Jy ! Total flux subtracted in 100 components = 0.113292 Jy ! Clean residual min=-0.010394 max=0.034740 Jy/beam ! Clean residual mean=-0.000179 rms=0.003760 Jy/beam ! Combined flux in latest and established models = 0.113292 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.113292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111699Jy sigma=0.001246 ! Fit after self-cal, rms=0.111230Jy sigma=0.001241 ! Inverting map ! Added new window around map position (5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.032756 Jy ! Component: 100 - total flux cleaned = 0.0543546 Jy ! Total flux subtracted in 100 components = 0.0543546 Jy ! Clean residual min=-0.008058 max=0.018001 Jy/beam ! Clean residual mean=-0.000135 rms=0.002596 Jy/beam ! Combined flux in latest and established models = 0.167646 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 54 components and 0.167646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095261Jy sigma=0.001036 ! Fit after self-cal, rms=0.094248Jy sigma=0.001026 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186799 Jy ! Component: 100 - total flux cleaned = 0.0312586 Jy ! Total flux subtracted in 100 components = 0.0312586 Jy ! Clean residual min=-0.007014 max=0.012511 Jy/beam ! Clean residual mean=-0.000110 rms=0.002038 Jy/beam ! Combined flux in latest and established models = 0.198905 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 65 components and 0.198905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088046Jy sigma=0.000945 ! Fit after self-cal, rms=0.087684Jy sigma=0.000941 ! Inverting map ! Added new window around map position (9.5, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136557 Jy ! Component: 100 - total flux cleaned = 0.0225836 Jy ! Total flux subtracted in 100 components = 0.0225836 Jy ! Clean residual min=-0.005961 max=0.008322 Jy/beam ! Clean residual mean=-0.000091 rms=0.001676 Jy/beam ! Combined flux in latest and established models = 0.221488 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 90 components and 0.221488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084394Jy sigma=0.000898 ! Fit after self-cal, rms=0.084058Jy sigma=0.000894 ! 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=3.495 mas, bmaj=7.703 mas, bpa=-4.957 degrees ! Estimated noise=467.219 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 = 0.0135506 Jy ! Component: 100 - total flux cleaned = 0.0222403 Jy ! Component: 150 - total flux cleaned = 0.0285027 Jy ! Component: 200 - total flux cleaned = 0.033213 Jy ! Total flux subtracted in 200 components = 0.033213 Jy ! Clean residual min=-0.005497 max=0.012513 Jy/beam ! Clean residual mean=-0.000131 rms=0.002010 Jy/beam ! Combined flux in latest and established models = 0.254701 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 121 components and 0.254701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081536Jy sigma=0.000862 ! Fit after self-cal, rms=0.081306Jy sigma=0.000859 ! Inverting map ! Added new window around map position (40, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124933 Jy ! Component: 100 - total flux cleaned = 0.019634 Jy ! Component: 150 - total flux cleaned = 0.0245866 Jy ! Component: 200 - total flux cleaned = 0.0287453 Jy ! Total flux subtracted in 200 components = 0.0287453 Jy ! Clean residual min=-0.004137 max=0.008283 Jy/beam ! Clean residual mean=-0.000084 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.283447 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 193 components and 0.283447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079321Jy sigma=0.000832 ! Fit after self-cal, rms=0.079070Jy sigma=0.000829 ! Inverting map ! Added new window around map position (16, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00756819 Jy ! Component: 100 - total flux cleaned = 0.0122524 Jy ! Component: 150 - total flux cleaned = 0.0159483 Jy ! Component: 200 - total flux cleaned = 0.0191051 Jy ! Total flux subtracted in 200 components = 0.0191051 Jy ! Clean residual min=-0.003521 max=0.005190 Jy/beam ! Clean residual mean=-0.000056 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.302552 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 255 components and 0.302552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078175Jy sigma=0.000818 ! Fit after self-cal, rms=0.078072Jy sigma=0.000817 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.85 HN 1.06 KP 1.01 ! LA 1.16 MK 1.02 NL 0.97 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.17 KP 0.99 ! LA 1.10 MK 1.06 NL 1.08 OV 1.04 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.14 HN 1.09 KP 0.88 ! LA 0.88 MK 1.02 NL 1.04 OV 0.94 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.07 KP 0.85 ! LA 0.86 MK 0.93 NL 1.09 OV 1.04 ! PT 1.00 SC 0.97 ! ! ! Fit before self-cal, rms=0.078072Jy sigma=0.000817 ! Fit after self-cal, rms=0.076229Jy sigma=0.000791 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.519 mas, bmaj=7.691 mas, bpa=-4.484 degrees ! Estimated noise=467.206 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 = 0.00300173 Jy ! Component: 100 - total flux cleaned = 0.00388018 Jy ! Component: 150 - total flux cleaned = 0.00447239 Jy ! Component: 200 - total flux cleaned = 0.00487659 Jy ! Total flux subtracted in 200 components = 0.00487659 Jy ! Clean residual min=-0.002376 max=0.002807 Jy/beam ! Clean residual mean=-0.000032 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.307428 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 284 components and 0.307428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076055Jy sigma=0.000789 ! Fit after self-cal, rms=0.076062Jy sigma=0.000788 ! 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=0.076062Jy sigma=0.000788 ! Fit after self-cal, rms=0.076372Jy sigma=0.000786 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.513 mas, bmaj=7.694 mas, bpa=-4.479 degrees ! Estimated noise=467.185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616008 Jy ! Component: 100 - total flux cleaned = 0.000855811 Jy ! Component: 150 - total flux cleaned = 0.000908411 Jy ! Component: 200 - total flux cleaned = 0.000908287 Jy ! Total flux subtracted in 200 components = 0.000908287 Jy ! Clean residual min=-0.002296 max=0.002119 Jy/beam ! Clean residual mean=-0.000008 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.308337 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 301 components and 0.308337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076292Jy sigma=0.000785 ! Fit after self-cal, rms=0.076289Jy sigma=0.000785 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 = 0.000348935 Jy ! Component: 100 - total flux cleaned = 0.00039666 Jy ! Component: 150 - total flux cleaned = 0.000439724 Jy ! Component: 200 - total flux cleaned = 0.000439727 Jy ! Total flux subtracted in 200 components = 0.000439727 Jy ! Clean residual min=-0.002137 max=0.002033 Jy/beam ! Clean residual mean=-0.000007 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.308776 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 306 components and 0.308776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076235Jy sigma=0.000785 ! Fit after self-cal, rms=0.076226Jy sigma=0.000785 ! 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=0.076226Jy sigma=0.000785 ! Fit after self-cal, rms=0.075850Jy sigma=0.000785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.512 mas, bmaj=7.686 mas, bpa=-4.412 degrees ! Estimated noise=465.427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149891 Jy ! Component: 100 - total flux cleaned = 0.000356559 Jy ! Component: 150 - total flux cleaned = 0.000470197 Jy ! Component: 200 - total flux cleaned = 0.000541263 Jy ! Total flux subtracted in 200 components = 0.000541263 Jy ! Clean residual min=-0.001998 max=0.001937 Jy/beam ! Clean residual mean=-0.000007 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.309318 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 317 components and 0.309318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075807Jy sigma=0.000784 ! Fit after self-cal, rms=0.075799Jy sigma=0.000784 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 = 0.000126556 Jy ! Component: 100 - total flux cleaned = 0.000233696 Jy ! Component: 150 - total flux cleaned = 0.000332159 Jy ! Component: 200 - total flux cleaned = 0.000393571 Jy ! Total flux subtracted in 200 components = 0.000393571 Jy ! Clean residual min=-0.001915 max=0.001872 Jy/beam ! Clean residual mean=-0.000007 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.309711 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 326 components and 0.309711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075766Jy sigma=0.000784 ! Fit after self-cal, rms=0.075760Jy sigma=0.000784 ! 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=0.075760Jy sigma=0.000784 ! Fit after self-cal, rms=0.075366Jy sigma=0.000784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.839 mas, bmaj=11.55 mas, bpa=1.099 degrees ! Estimated noise=564.568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125017 Jy ! Component: 100 - total flux cleaned = 0.00145329 Jy ! Component: 150 - total flux cleaned = 0.00162091 Jy ! Component: 200 - total flux cleaned = 0.00179845 Jy ! Total flux subtracted in 200 components = 0.00179845 Jy ! Clean residual min=-0.002319 max=0.002201 Jy/beam ! Clean residual mean=-0.000010 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.31151 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 339 components and 0.31151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075350Jy sigma=0.000784 ! Fit after self-cal, rms=0.075345Jy sigma=0.000784 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 = 0.000200939 Jy ! Component: 100 - total flux cleaned = 0.000364085 Jy ! Component: 150 - total flux cleaned = 0.000484843 Jy ! Component: 200 - total flux cleaned = 0.000552138 Jy ! Total flux subtracted in 200 components = 0.000552138 Jy ! Clean residual min=-0.002310 max=0.002202 Jy/beam ! Clean residual mean=-0.000008 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.312062 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 351 components and 0.312062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075335Jy sigma=0.000784 ! Fit after self-cal, rms=0.075333Jy sigma=0.000784 ! 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=3.511 mas, bmaj=7.678 mas, bpa=-4.341 degrees ! Estimated noise=463.819 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.511 x 7.678 at -4.341 degrees (North through East) ! Clean map min=-0.0017469 max=0.091765 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=2.852 mas, bmaj=6.747 mas, bpa=-4.699 degrees ! Estimated noise=871.003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0759554 Jy ! Component: 100 - total flux cleaned = 0.120709 Jy ! Component: 150 - total flux cleaned = 0.151862 Jy ! Component: 200 - total flux cleaned = 0.174283 Jy ! Total flux subtracted in 200 components = 0.174283 Jy ! Clean residual min=-0.007579 max=0.012865 Jy/beam ! Clean residual mean=-0.000117 rms=0.002313 Jy/beam ! Combined flux in latest and established models = 0.174283 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.174283 Jy ! Inverting map and beam ! Estimated beam: bmin=3.511 mas, bmaj=7.678 mas, bpa=-4.341 degrees ! Estimated noise=463.819 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 = 0.0262889 Jy ! Component: 100 - total flux cleaned = 0.0447517 Jy ! Component: 150 - total flux cleaned = 0.0588351 Jy ! Component: 200 - total flux cleaned = 0.0700216 Jy ! Total flux subtracted in 200 components = 0.0700216 Jy ! Clean residual min=-0.004860 max=0.007770 Jy/beam ! Clean residual mean=-0.000113 rms=0.001633 Jy/beam ! Combined flux in latest and established models = 0.244305 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 111 components and 0.244305 Jy ! Inverting map ! Added new window around map position (-4, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00940323 Jy ! Component: 100 - total flux cleaned = 0.0171551 Jy ! Component: 150 - total flux cleaned = 0.0236918 Jy ! Component: 200 - total flux cleaned = 0.0292453 Jy ! Total flux subtracted in 200 components = 0.0292453 Jy ! Clean residual min=-0.003346 max=0.004159 Jy/beam ! Clean residual mean=-0.000065 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.27355 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 180 components and 0.27355 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=7.839 mas, bmaj=11.55 mas, bpa=1.099 degrees ! Estimated noise=564.568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00831055 Jy ! Component: 100 - total flux cleaned = 0.014455 Jy ! Component: 150 - total flux cleaned = 0.0192558 Jy ! Component: 200 - total flux cleaned = 0.0230949 Jy ! Total flux subtracted in 200 components = 0.0230949 Jy ! Clean residual min=-0.003332 max=0.003361 Jy/beam ! Clean residual mean=-0.000056 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.296645 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 = 0.00312777 Jy ! Component: 100 - total flux cleaned = 0.00570649 Jy ! Component: 150 - total flux cleaned = 0.00784062 Jy ! Component: 200 - total flux cleaned = 0.00941904 Jy ! Total flux subtracted in 200 components = 0.00941904 Jy ! Clean residual min=-0.002736 max=0.002546 Jy/beam ! Clean residual mean=-0.000027 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.306064 Jy ! Adding 132 model components to the UV plane model. ! The established model now contains 285 components and 0.306064 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.511 mas, bmaj=7.678 mas, bpa=-4.341 degrees ! Estimated noise=463.819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.46971e-05 Jy ! Component: 100 - total flux cleaned = 0.000628246 Jy ! Component: 150 - total flux cleaned = 0.00126864 Jy ! Component: 200 - total flux cleaned = 0.00179873 Jy ! Total flux subtracted in 200 components = 0.00179873 Jy ! Clean residual min=-0.002026 max=0.001906 Jy/beam ! Clean residual mean=-0.000010 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.307863 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 314 components and 0.307863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075356Jy sigma=0.000784 ! Fit after self-cal, rms=0.075297Jy sigma=0.000784 wmodel J1838+0404_S_2014_05_31_pus_map.mod ! Writing 314 model components to file: J1838+0404_S_2014_05_31_pus_map.mod wobs J1838+0404_S_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1838+0404_S_2014_05_31_pus_uvs.fits wwins J1838+0404_S_2014_05_31_pus_map.win ! wwins: Wrote 6 windows to J1838+0404_S_2014_05_31_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 = -0.000228051 Jy ! Component: 100 - total flux cleaned = -0.000228529 Jy ! Component: 150 - total flux cleaned = -0.000166316 Jy ! Component: 200 - total flux cleaned = -0.000227991 Jy ! Component: 250 - total flux cleaned = -0.000286554 Jy ! Component: 300 - total flux cleaned = -0.000202033 Jy ! Component: 350 - total flux cleaned = -0.000119668 Jy ! Component: 400 - total flux cleaned = -3.96332e-05 Jy ! Component: 450 - total flux cleaned = 6.42915e-05 Jy ! Component: 500 - total flux cleaned = 0.000140213 Jy ! Component: 550 - total flux cleaned = 0.000215225 Jy ! Component: 600 - total flux cleaned = 0.000337234 Jy ! Component: 650 - total flux cleaned = 0.00040885 Jy ! Component: 700 - total flux cleaned = 0.000456424 Jy ! Component: 750 - total flux cleaned = 0.000618013 Jy ! Component: 800 - total flux cleaned = 0.000708711 Jy ! Component: 850 - total flux cleaned = 0.000819383 Jy ! Component: 900 - total flux cleaned = 0.000928199 Jy ! Component: 950 - total flux cleaned = 0.000949225 Jy ! Component: 1000 - total flux cleaned = 0.000991047 Jy ! Component: 1050 - total flux cleaned = 0.00109443 Jy ! Component: 1100 - total flux cleaned = 0.00109384 Jy ! Component: 1150 - total flux cleaned = 0.0010937 Jy ! Component: 1200 - total flux cleaned = 0.00109333 Jy ! Component: 1250 - total flux cleaned = 0.00113207 Jy ! Component: 1300 - total flux cleaned = 0.00115167 Jy ! Component: 1350 - total flux cleaned = 0.00122726 Jy ! Component: 1400 - total flux cleaned = 0.0012269 Jy ! Component: 1450 - total flux cleaned = 0.00118996 Jy ! Component: 1500 - total flux cleaned = 0.00122639 Jy ! Component: 1550 - total flux cleaned = 0.0011907 Jy ! Component: 1600 - total flux cleaned = 0.00122611 Jy ! Component: 1650 - total flux cleaned = 0.00126094 Jy ! Component: 1700 - total flux cleaned = 0.00122639 Jy ! Component: 1750 - total flux cleaned = 0.00124326 Jy ! Component: 1800 - total flux cleaned = 0.00119294 Jy ! Component: 1850 - total flux cleaned = 0.00117663 Jy ! Component: 1900 - total flux cleaned = 0.00112759 Jy ! Component: 1950 - total flux cleaned = 0.00112804 Jy ! Component: 2000 - total flux cleaned = 0.00109629 Jy ! Component: 2050 - total flux cleaned = 0.00108046 Jy ! Component: 2100 - total flux cleaned = 0.00104912 Jy ! Component: 2150 - total flux cleaned = 0.00100298 Jy ! Component: 2200 - total flux cleaned = 0.00097253 Jy ! Component: 2250 - total flux cleaned = 0.000942414 Jy ! Component: 2300 - total flux cleaned = 0.0009126 Jy ! Component: 2350 - total flux cleaned = 0.000838701 Jy ! Component: 2400 - total flux cleaned = 0.000882126 Jy ! Component: 2450 - total flux cleaned = 0.0008244 Jy ! Component: 2500 - total flux cleaned = 0.000838682 Jy ! Component: 2550 - total flux cleaned = 0.00082428 Jy ! Component: 2600 - total flux cleaned = 0.000810302 Jy ! Component: 2650 - total flux cleaned = 0.000768595 Jy ! Component: 2700 - total flux cleaned = 0.000782297 Jy ! Component: 2750 - total flux cleaned = 0.000741581 Jy ! Component: 2800 - total flux cleaned = 0.00070125 Jy ! Component: 2850 - total flux cleaned = 0.000701193 Jy ! Component: 2900 - total flux cleaned = 0.000714173 Jy ! Component: 2950 - total flux cleaned = 0.000687978 Jy ! Component: 3000 - total flux cleaned = 0.000726838 Jy ! Component: 3050 - total flux cleaned = 0.000636615 Jy ! Component: 3100 - total flux cleaned = 0.000636663 Jy ! Component: 3150 - total flux cleaned = 0.000611209 Jy ! Component: 3200 - total flux cleaned = 0.000611165 Jy ! Component: 3250 - total flux cleaned = 0.000586187 Jy ! Component: 3300 - total flux cleaned = 0.000524415 Jy ! Component: 3350 - total flux cleaned = 0.000536721 Jy ! Component: 3400 - total flux cleaned = 0.000512608 Jy ! Component: 3450 - total flux cleaned = 0.000500613 Jy ! Component: 3500 - total flux cleaned = 0.000500673 Jy ! Component: 3550 - total flux cleaned = 0.000476728 Jy ! Component: 3600 - total flux cleaned = 0.000406257 Jy ! Component: 3650 - total flux cleaned = 0.000359709 Jy ! Component: 3700 - total flux cleaned = 0.000336744 Jy ! Component: 3750 - total flux cleaned = 0.000268074 Jy ! Component: 3800 - total flux cleaned = 0.000268124 Jy ! Component: 3850 - total flux cleaned = 0.000302023 Jy ! Component: 3900 - total flux cleaned = 0.000279419 Jy ! Component: 3950 - total flux cleaned = 0.000212703 Jy ! Component: 4000 - total flux cleaned = 0.000190522 Jy ! Component: 4050 - total flux cleaned = 0.000146689 Jy ! Total flux subtracted in 4096 components = 0.000135735 Jy ! Clean residual min=-0.000654 max=0.000632 Jy/beam ! Clean residual mean=-0.000002 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.307998 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 631 components and 0.307999 Jy ![Exited script file: muppet] wmap "J1838+0404_S_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.511 x 7.678 at -4.341 degrees (North through East) ! Clean map min=-0.0013104 max=0.093276 Jy/beam ! Writing clean map to FITS file: J1838+0404_S_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0932761 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000199244 device "J1838+0404_S_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1838+0404_S_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.640819 0.640819 1.28164 2.56327 5.12655 10.2531 20.5062 41.0124 82.0248 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.093 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.511 x 7.678 at -4.341 degrees (North through East) ! Clean map min=-0.0013104 max=0.093276 Jy/beam quit ! Quitting program ! Log file J1838+0404_S_2014_05_31_pus_uvs.log closed on Mon Nov 28 15:35:04 2016