! Started logfile: /scr/pima/bg219i_uvs/J2120+6642_S_dfm.log on Thu May 19 23:35:23 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/bg219i_uvs/J2120+6642_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2120+6642_S_uva.fits ! AN table 1: 62 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.988889 visibilities/baseline/integration-bin. ! Found source: J2120+6642 ! ! 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 11036 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 J2120+6642_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.033131Jy sigma=24.150332 ! Fit after self-cal, rms=0.846426Jy sigma=19.809853 ! 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=2.765 mas, bmaj=4.009 mas, bpa=-41.25 degrees ! Estimated noise=0.516047 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 = 0.114577 Jy ! Component: 100 - total flux cleaned = 0.159197 Jy ! Total flux subtracted in 100 components = 0.159197 Jy ! Clean residual min=-0.019602 max=0.085987 Jy/beam ! Clean residual mean=0.000080 rms=0.006009 Jy/beam ! Combined flux in latest and established models = 0.159197 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.159197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136023Jy sigma=3.089601 ! Fit after self-cal, rms=0.132476Jy sigma=3.016615 ! Inverting map ! Added new window around map position (-8, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0750867 Jy ! Component: 100 - total flux cleaned = 0.106093 Jy ! Total flux subtracted in 100 components = 0.106093 Jy ! Clean residual min=-0.009165 max=0.020585 Jy/beam ! Clean residual mean=0.000046 rms=0.002767 Jy/beam ! Combined flux in latest and established models = 0.265291 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.265291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081924Jy sigma=1.855173 ! Fit after self-cal, rms=0.073702Jy sigma=1.659204 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238278 Jy ! Component: 100 - total flux cleaned = 0.037262 Jy ! Total flux subtracted in 100 components = 0.037262 Jy ! Clean residual min=-0.006652 max=0.007369 Jy/beam ! Clean residual mean=0.000029 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.302553 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.302553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064996Jy sigma=1.447235 ! Fit after self-cal, rms=0.064684Jy sigma=1.440101 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00995018 Jy ! Component: 100 - total flux cleaned = 0.0142677 Jy ! Total flux subtracted in 100 components = 0.0142677 Jy ! Clean residual min=-0.005484 max=0.005175 Jy/beam ! Clean residual mean=0.000023 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.31682 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.31682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063140Jy sigma=1.400225 ! Fit after self-cal, rms=0.063046Jy sigma=1.398200 ! 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=3.455 mas, bmaj=4.914 mas, bpa=-36.11 degrees ! Estimated noise=0.308441 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 = 0.00465745 Jy ! Component: 100 - total flux cleaned = 0.00555386 Jy ! Component: 150 - total flux cleaned = 0.00628304 Jy ! Component: 200 - total flux cleaned = 0.00678607 Jy ! Total flux subtracted in 200 components = 0.00678607 Jy ! Clean residual min=-0.003313 max=0.004848 Jy/beam ! Clean residual mean=0.000036 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.323606 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.323606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062429Jy sigma=1.381310 ! Fit after self-cal, rms=0.062360Jy sigma=1.379906 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.455 x 4.914 at -36.11 degrees (North through East) ! Clean map min=-0.0031848 max=0.16117 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 0.97 FD 1.10 HN 1.01 KP 0.97 ! LA 0.97 MK 1.00 NL 0.99 OV 0.99 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 1.00 KP 0.99 ! LA 0.96 MK 1.00 NL 0.97 OV 0.98 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 0.99 KP 0.97 ! LA 0.98 MK 1.00 NL 0.99 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.13 HN 1.00 KP 0.99 ! LA 0.97 MK 1.01 NL 1.00 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.062360Jy sigma=1.379906 ! Fit after self-cal, rms=0.061857Jy sigma=1.357360 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.467 mas, bmaj=4.928 mas, bpa=-36.22 degrees ! Estimated noise=0.306191 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 = -0.00233924 Jy ! Component: 100 - total flux cleaned = -0.00233406 Jy ! Component: 150 - total flux cleaned = -0.0022159 Jy ! Component: 200 - total flux cleaned = -0.00206213 Jy ! Total flux subtracted in 200 components = -0.00206213 Jy ! Clean residual min=-0.002851 max=0.002671 Jy/beam ! Clean residual mean=0.000015 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.321544 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.321544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061669Jy sigma=1.352811 ! Fit after self-cal, rms=0.061672Jy sigma=1.352294 ! 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=0.061672Jy sigma=1.352294 ! Fit after self-cal, rms=0.061509Jy sigma=1.340434 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.471 mas, bmaj=4.932 mas, bpa=-35.58 degrees ! Estimated noise=0.30483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00126969 Jy ! Component: 100 - total flux cleaned = -0.00137334 Jy ! Component: 150 - total flux cleaned = -0.00141793 Jy ! Component: 200 - total flux cleaned = -0.00145839 Jy ! Total flux subtracted in 200 components = -0.00145839 Jy ! Clean residual min=-0.001809 max=0.001619 Jy/beam ! Clean residual mean=-0.000000 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.320086 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.320086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061436Jy sigma=1.338593 ! Fit after self-cal, rms=0.061444Jy sigma=1.338455 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 = -3.81888e-05 Jy ! Component: 100 - total flux cleaned = -4.14968e-06 Jy ! Component: 150 - total flux cleaned = -6.94871e-05 Jy ! Component: 200 - total flux cleaned = -6.95968e-05 Jy ! Total flux subtracted in 200 components = -6.95968e-05 Jy ! Clean residual min=-0.001670 max=0.001584 Jy/beam ! Clean residual mean=-0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.320016 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.320016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061412Jy sigma=1.337620 ! Fit after self-cal, rms=0.061410Jy sigma=1.337583 ! 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=0.061410Jy sigma=1.337583 ! Fit after self-cal, rms=0.061376Jy sigma=1.337393 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.473 mas, bmaj=4.942 mas, bpa=-35.29 degrees ! Estimated noise=0.304273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000841765 Jy ! Component: 100 - total flux cleaned = -0.000929944 Jy ! Component: 150 - total flux cleaned = -0.000984615 Jy ! Component: 200 - total flux cleaned = -0.00103523 Jy ! Total flux subtracted in 200 components = -0.00103523 Jy ! Clean residual min=-0.001546 max=0.001505 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.318981 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.318981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061349Jy sigma=1.336728 ! Fit after self-cal, rms=0.061349Jy sigma=1.336708 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 = -8.03575e-05 Jy ! Component: 100 - total flux cleaned = -0.000103621 Jy ! Component: 150 - total flux cleaned = -0.000124673 Jy ! Component: 200 - total flux cleaned = -0.000124439 Jy ! Total flux subtracted in 200 components = -0.000124439 Jy ! Clean residual min=-0.001539 max=0.001486 Jy/beam ! Clean residual mean=-0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.318856 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.318856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061335Jy sigma=1.336337 ! Fit after self-cal, rms=0.061335Jy sigma=1.336326 ! 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=0.061335Jy sigma=1.336326 ! Fit after self-cal, rms=0.061344Jy sigma=1.336248 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.065 mas, bmaj=9.036 mas, bpa=-49.43 degrees ! Estimated noise=0.404433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000655713 Jy ! Component: 100 - total flux cleaned = -0.000719635 Jy ! Component: 150 - total flux cleaned = -0.000761746 Jy ! Component: 200 - total flux cleaned = -0.000779013 Jy ! Total flux subtracted in 200 components = -0.000779013 Jy ! Clean residual min=-0.001447 max=0.001544 Jy/beam ! Clean residual mean=-0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.318077 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 84 components and 0.318077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061341Jy sigma=1.336206 ! Fit after self-cal, rms=0.061341Jy sigma=1.336196 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 = -5.0649e-05 Jy ! Component: 100 - total flux cleaned = -4.26555e-05 Jy ! Component: 150 - total flux cleaned = -3.60423e-05 Jy ! Component: 200 - total flux cleaned = -3.59382e-05 Jy ! Total flux subtracted in 200 components = -3.59382e-05 Jy ! Clean residual min=-0.001450 max=0.001564 Jy/beam ! Clean residual mean=-0.000001 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.318041 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 86 components and 0.318041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061343Jy sigma=1.336245 ! Fit after self-cal, rms=0.061343Jy sigma=1.336238 ! 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=3.474 mas, bmaj=4.949 mas, bpa=-35.08 degrees ! Estimated noise=0.304071 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.474 x 4.949 at -35.08 degrees (North through East) ! Clean map min=-0.0014548 max=0.15882 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=2.786 mas, bmaj=4.034 mas, bpa=-39.8 degrees ! Estimated noise=0.512421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.136147 Jy ! Component: 100 - total flux cleaned = 0.205522 Jy ! Component: 150 - total flux cleaned = 0.243491 Jy ! Component: 200 - total flux cleaned = 0.266367 Jy ! Total flux subtracted in 200 components = 0.266367 Jy ! Clean residual min=-0.005696 max=0.011912 Jy/beam ! Clean residual mean=0.000028 rms=0.001536 Jy/beam ! Combined flux in latest and established models = 0.266367 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.266367 Jy ! Inverting map and beam ! Estimated beam: bmin=3.474 mas, bmaj=4.949 mas, bpa=-35.08 degrees ! Estimated noise=0.304071 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 = 0.0191715 Jy ! Component: 100 - total flux cleaned = 0.0305827 Jy ! Component: 150 - total flux cleaned = 0.0377936 Jy ! Component: 200 - total flux cleaned = 0.0424847 Jy ! Total flux subtracted in 200 components = 0.0424847 Jy ! Clean residual min=-0.002109 max=0.002668 Jy/beam ! Clean residual mean=0.000002 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.308852 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.308852 Jy ! Inverting map ! Added new window around map position (-4, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313533 Jy ! Component: 100 - total flux cleaned = 0.00526079 Jy ! Component: 150 - total flux cleaned = 0.00675055 Jy ! Component: 200 - total flux cleaned = 0.00762736 Jy ! Total flux subtracted in 200 components = 0.00762736 Jy ! Clean residual min=-0.001686 max=0.001628 Jy/beam ! Clean residual mean=-0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.316479 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 61 components and 0.316479 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=8.065 mas, bmaj=9.036 mas, bpa=-49.43 degrees ! Estimated noise=0.404433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00099933 Jy ! Component: 100 - total flux cleaned = 0.00138951 Jy ! Component: 150 - total flux cleaned = 0.00149193 Jy ! Component: 200 - total flux cleaned = 0.00155926 Jy ! Total flux subtracted in 200 components = 0.00155926 Jy ! Clean residual min=-0.001480 max=0.001607 Jy/beam ! Clean residual mean=-0.000001 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.318039 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 = 3.7046e-05 Jy ! Component: 100 - total flux cleaned = 6.04533e-05 Jy ! Component: 150 - total flux cleaned = 6.73246e-05 Jy ! Component: 200 - total flux cleaned = 7.35477e-05 Jy ! Total flux subtracted in 200 components = 7.35477e-05 Jy ! Clean residual min=-0.001454 max=0.001585 Jy/beam ! Clean residual mean=-0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.318112 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 103 components and 0.318112 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.474 mas, bmaj=4.949 mas, bpa=-35.08 degrees ! Estimated noise=0.304071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.48706e-05 Jy ! Component: 100 - total flux cleaned = -2.54495e-05 Jy ! Component: 150 - total flux cleaned = -4.43411e-05 Jy ! Component: 200 - total flux cleaned = -4.48393e-05 Jy ! Total flux subtracted in 200 components = -4.48393e-05 Jy ! Clean residual min=-0.001516 max=0.001542 Jy/beam ! Clean residual mean=-0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.318067 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 117 components and 0.318067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061300Jy sigma=1.335135 ! Fit after self-cal, rms=0.061297Jy sigma=1.335069 wmodel /J2120+6642_S_map.mod ! wmodel: Unable to open new model file: /J2120+6642_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J2120+6642_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.474 x 4.949 at -35.08 degrees (North through East) ! Clean map min=-0.0014302 max=0.1606 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2120+6642_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.160603 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000378692 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.707381 0.707381 1.41476 2.82953 5.65905 11.3181 22.6362 45.2724 90.5448 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.16 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 424.099 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2120+6642_S_dfm.log closed on Thu May 19 23:35:26 2016