! Started logfile: /scr/pima/bg219h_uvs/J0833+4224_S_dfm.log on Thu May 19 22:15:25 2016 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /scr/pima/bg219h_uvs/J0833+4224_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0833+4224_S_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.680864 visibilities/baseline/integration-bin. ! Found source: J0833+4224 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 4412 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! 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 ![@/opt64/bin/pima_mupet_01.dfm J0833+4224_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 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007585Jy sigma=24.984336 ! Fit after self-cal, rms=0.862016Jy sigma=21.249031 ! 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=3.449 mas, bmaj=4.276 mas, bpa=-12.12 degrees ! Estimated noise=0.670286 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 = 0.105859 Jy ! Component: 100 - total flux cleaned = 0.136797 Jy ! Total flux subtracted in 100 components = 0.136797 Jy ! Clean residual min=-0.007657 max=0.014243 Jy/beam ! Clean residual mean=-0.000001 rms=0.001904 Jy/beam ! Combined flux in latest and established models = 0.136797 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.136797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064075Jy sigma=1.498326 ! Fit after self-cal, rms=0.063860Jy sigma=1.494251 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158894 Jy ! Component: 100 - total flux cleaned = 0.0240867 Jy ! Total flux subtracted in 100 components = 0.0240867 Jy ! Clean residual min=-0.005040 max=0.008418 Jy/beam ! Clean residual mean=0.000003 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.160883 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.160883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059766Jy sigma=1.383498 ! Fit after self-cal, rms=0.059712Jy sigma=1.382132 ! Inverting map ! Added new window around map position (-8, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00753691 Jy ! Component: 100 - total flux cleaned = 0.0119937 Jy ! Total flux subtracted in 100 components = 0.0119937 Jy ! Clean residual min=-0.004356 max=0.004441 Jy/beam ! Clean residual mean=0.000004 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.172877 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.172877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058786Jy sigma=1.358040 ! Fit after self-cal, rms=0.058707Jy sigma=1.355973 ! 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=3.903 mas, bmaj=4.883 mas, bpa=-3.242 degrees ! Estimated noise=0.485424 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 = 0.00398148 Jy ! Component: 100 - total flux cleaned = 0.00634283 Jy ! Component: 150 - total flux cleaned = 0.00787733 Jy ! Component: 200 - total flux cleaned = 0.00849761 Jy ! Total flux subtracted in 200 components = 0.00849761 Jy ! Clean residual min=-0.003105 max=0.003395 Jy/beam ! Clean residual mean=0.000017 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.181374 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.181375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058419Jy sigma=1.348480 ! Fit after self-cal, rms=0.058399Jy sigma=1.347917 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.903 x 4.883 at -3.242 degrees (North through East) ! Clean map min=-0.0030383 max=0.13979 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.98 KP 0.98 ! LA 1.01 MK 0.98 NL 1.00 OV 0.96 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.98 KP 0.99 ! LA 0.98 MK 1.02 NL 1.03 OV 0.99 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.01 KP 1.02 ! LA 1.05 MK 1.00 NL 1.03 OV 1.01 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.98 KP 0.98 ! LA 0.99 MK 1.00 NL 0.97 OV 1.03 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.058399Jy sigma=1.347917 ! Fit after self-cal, rms=0.058018Jy sigma=1.343573 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.899 mas, bmaj=4.875 mas, bpa=-3.026 degrees ! Estimated noise=0.482834 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 = 0.000723582 Jy ! Component: 100 - total flux cleaned = 0.00084898 Jy ! Component: 150 - total flux cleaned = 0.000825865 Jy ! Component: 200 - total flux cleaned = 0.000784493 Jy ! Total flux subtracted in 200 components = 0.000784493 Jy ! Clean residual min=-0.002819 max=0.003359 Jy/beam ! Clean residual mean=0.000015 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.182159 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.182159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057984Jy sigma=1.342819 ! Fit after self-cal, rms=0.057982Jy sigma=1.342653 ! 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=0.057982Jy sigma=1.342653 ! Fit after self-cal, rms=0.057843Jy sigma=1.331904 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.896 mas, bmaj=4.862 mas, bpa=-2.388 degrees ! Estimated noise=0.482393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000361226 Jy ! Component: 100 - total flux cleaned = 0.00038881 Jy ! Component: 150 - total flux cleaned = 0.000458585 Jy ! Component: 200 - total flux cleaned = 0.000517118 Jy ! Total flux subtracted in 200 components = 0.000517118 Jy ! Clean residual min=-0.002465 max=0.002699 Jy/beam ! Clean residual mean=0.000014 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.182676 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.182676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057812Jy sigma=1.331198 ! Fit after self-cal, rms=0.057828Jy sigma=1.331024 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, 100). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206115 Jy ! Component: 100 - total flux cleaned = 0.00252681 Jy ! Component: 150 - total flux cleaned = 0.00278569 Jy ! Component: 200 - total flux cleaned = 0.00280834 Jy ! Total flux subtracted in 200 components = 0.00280834 Jy ! Clean residual min=-0.002181 max=0.002554 Jy/beam ! Clean residual mean=0.000012 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.185484 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.185484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057729Jy sigma=1.328646 ! Fit after self-cal, rms=0.057715Jy sigma=1.328308 ! 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=0.057715Jy sigma=1.328308 ! Fit after self-cal, rms=0.057564Jy sigma=1.327960 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.889 mas, bmaj=4.853 mas, bpa=-2.231 degrees ! Estimated noise=0.481204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109909 Jy ! Component: 100 - total flux cleaned = 0.00142526 Jy ! Component: 150 - total flux cleaned = 0.0015451 Jy ! Component: 200 - total flux cleaned = 0.0016288 Jy ! Total flux subtracted in 200 components = 0.0016288 Jy ! Clean residual min=-0.002242 max=0.002480 Jy/beam ! Clean residual mean=0.000011 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.187113 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.187113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057534Jy sigma=1.327257 ! Fit after self-cal, rms=0.057532Jy sigma=1.327179 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 = 0.000413618 Jy ! Component: 100 - total flux cleaned = 0.000471373 Jy ! Component: 150 - total flux cleaned = 0.000505389 Jy ! Component: 200 - total flux cleaned = 0.000582211 Jy ! Total flux subtracted in 200 components = 0.000582211 Jy ! Clean residual min=-0.002282 max=0.002423 Jy/beam ! Clean residual mean=0.000011 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.187695 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 0.187695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057521Jy sigma=1.326922 ! Fit after self-cal, rms=0.057520Jy sigma=1.326901 ! 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=0.057520Jy sigma=1.326901 ! Fit after self-cal, rms=0.057439Jy sigma=1.326759 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.273 mas, bmaj=8.685 mas, bpa=12.76 degrees ! Estimated noise=0.604835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244304 Jy ! Component: 100 - total flux cleaned = 0.000375011 Jy ! Component: 150 - total flux cleaned = 0.000485896 Jy ! Component: 200 - total flux cleaned = 0.000581053 Jy ! Total flux subtracted in 200 components = 0.000581053 Jy ! Clean residual min=-0.002343 max=0.002809 Jy/beam ! Clean residual mean=0.000026 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.188277 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.188277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057438Jy sigma=1.326771 ! Fit after self-cal, rms=0.057440Jy sigma=1.326704 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 = 3.73887e-05 Jy ! Component: 100 - total flux cleaned = 0.000151766 Jy ! Component: 150 - total flux cleaned = 0.000202267 Jy ! Component: 200 - total flux cleaned = 0.000263949 Jy ! Total flux subtracted in 200 components = 0.000263949 Jy ! Clean residual min=-0.002362 max=0.002745 Jy/beam ! Clean residual mean=0.000025 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.18854 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 118 components and 0.188541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057443Jy sigma=1.326806 ! Fit after self-cal, rms=0.057443Jy sigma=1.326764 ! 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=3.886 mas, bmaj=4.849 mas, bpa=-2.075 degrees ! Estimated noise=0.480603 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.886 x 4.849 at -2.075 degrees (North through East) ! Clean map min=-0.0022505 max=0.13902 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=3.444 mas, bmaj=4.24 mas, bpa=-11.23 degrees ! Estimated noise=0.663238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10466 Jy ! Component: 100 - total flux cleaned = 0.136396 Jy ! Component: 150 - total flux cleaned = 0.152845 Jy ! Component: 200 - total flux cleaned = 0.163018 Jy ! Total flux subtracted in 200 components = 0.163018 Jy ! Clean residual min=-0.004600 max=0.005366 Jy/beam ! Clean residual mean=0.000005 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.163018 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.163018 Jy ! Inverting map and beam ! Estimated beam: bmin=3.886 mas, bmaj=4.849 mas, bpa=-2.075 degrees ! Estimated noise=0.480603 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00761212 Jy ! Component: 100 - total flux cleaned = 0.0125528 Jy ! Component: 150 - total flux cleaned = 0.0160948 Jy ! Component: 200 - total flux cleaned = 0.0187367 Jy ! Total flux subtracted in 200 components = 0.0187367 Jy ! Clean residual min=-0.002500 max=0.002558 Jy/beam ! Clean residual mean=0.000007 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.181755 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.181755 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=7.273 mas, bmaj=8.685 mas, bpa=12.76 degrees ! Estimated noise=0.604835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281547 Jy ! Component: 100 - total flux cleaned = 0.00446452 Jy ! Component: 150 - total flux cleaned = 0.00558847 Jy ! Component: 200 - total flux cleaned = 0.00618411 Jy ! Total flux subtracted in 200 components = 0.00618411 Jy ! Clean residual min=-0.002368 max=0.002809 Jy/beam ! Clean residual mean=0.000027 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.187939 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 = 0.000260798 Jy ! Component: 100 - total flux cleaned = 0.00051322 Jy ! Component: 150 - total flux cleaned = 0.000737431 Jy ! Component: 200 - total flux cleaned = 0.000919452 Jy ! Total flux subtracted in 200 components = 0.000919452 Jy ! Clean residual min=-0.002246 max=0.002801 Jy/beam ! Clean residual mean=0.000025 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.188858 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 94 components and 0.188858 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.886 mas, bmaj=4.849 mas, bpa=-2.075 degrees ! Estimated noise=0.480603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025233 Jy ! Component: 100 - total flux cleaned = 0.000248742 Jy ! Component: 150 - total flux cleaned = 0.000332303 Jy ! Component: 200 - total flux cleaned = 0.000406171 Jy ! Total flux subtracted in 200 components = 0.000406171 Jy ! Clean residual min=-0.002377 max=0.002417 Jy/beam ! Clean residual mean=0.000010 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.189264 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 111 components and 0.189264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057447Jy sigma=1.327104 ! Fit after self-cal, rms=0.057444Jy sigma=1.326970 wmodel /J0833+4224_S_map.mod ! wmodel: Unable to open new model file: /J0833+4224_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J0833+4224_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.886 x 4.849 at -2.075 degrees (North through East) ! Clean map min=-0.0022763 max=0.13891 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0833+4224_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.138912 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000584149 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.26156 1.26156 2.52311 5.04622 10.0924 20.1849 40.3698 80.7395 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.138 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 237.801 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0833+4224_S_dfm.log closed on Thu May 19 22:15:27 2016