! Started logfile: /scr/pima/bg219i_uvs/J1539+2744_S_dfm.log on Thu May 19 23:26:22 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/J1539+2744_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1539+2744_S_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.897872 visibilities/baseline/integration-bin. ! Found source: J1539+2744 ! ! 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 7596 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 J1539+2744_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022100Jy sigma=27.339142 ! Fit after self-cal, rms=0.811026Jy sigma=21.735057 ! 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=2.823 mas, bmaj=5.556 mas, bpa=-5.629 degrees ! Estimated noise=0.458547 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 = 0.145483 Jy ! Component: 100 - total flux cleaned = 0.177565 Jy ! Total flux subtracted in 100 components = 0.177565 Jy ! Clean residual min=-0.005462 max=0.010360 Jy/beam ! Clean residual mean=-0.000007 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 0.177565 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.177565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057287Jy sigma=1.455039 ! Fit after self-cal, rms=0.057279Jy sigma=1.454871 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113679 Jy ! Component: 100 - total flux cleaned = 0.0176512 Jy ! Total flux subtracted in 100 components = 0.0176512 Jy ! Clean residual min=-0.004671 max=0.003869 Jy/beam ! Clean residual mean=-0.000004 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.195216 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.195216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054532Jy sigma=1.381311 ! Fit after self-cal, rms=0.054504Jy sigma=1.380897 ! 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=3.427 mas, bmaj=6.507 mas, bpa=-6.576 degrees ! Estimated noise=0.310078 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 = 0.0046007 Jy ! Component: 100 - total flux cleaned = 0.00716177 Jy ! Component: 150 - total flux cleaned = 0.00885839 Jy ! Component: 200 - total flux cleaned = 0.00999309 Jy ! Total flux subtracted in 200 components = 0.00999309 Jy ! Clean residual min=-0.003503 max=0.002309 Jy/beam ! Clean residual mean=-0.000000 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.205209 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.205209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054079Jy sigma=1.370405 ! Fit after self-cal, rms=0.054070Jy sigma=1.370230 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.427 x 6.507 at -6.576 degrees (North through East) ! Clean map min=-0.0033861 max=0.18872 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 1.04 FD 0.93 HN 1.03 KP 1.01 ! LA 1.01 MK 1.00 NL 1.00 OV 1.01 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.05 KP 1.01 ! LA 0.99 MK 1.01 NL 1.01 OV 1.02 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.02 KP 1.00 ! LA 0.99 MK 1.01 NL 1.02 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 1.01 KP 1.01 ! LA 1.03 MK 1.00 NL 1.01 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Fit before self-cal, rms=0.054070Jy sigma=1.370230 ! Fit after self-cal, rms=0.053583Jy sigma=1.357296 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.444 mas, bmaj=6.55 mas, bpa=-6.643 degrees ! Estimated noise=0.310434 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 = -0.000343128 Jy ! Component: 100 - total flux cleaned = -0.000461078 Jy ! Component: 150 - total flux cleaned = -0.000538062 Jy ! Component: 200 - total flux cleaned = -0.000603616 Jy ! Total flux subtracted in 200 components = -0.000603616 Jy ! Clean residual min=-0.001933 max=0.001997 Jy/beam ! Clean residual mean=0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.204606 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.204606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053566Jy sigma=1.356881 ! Fit after self-cal, rms=0.053563Jy sigma=1.356729 ! 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=0.053563Jy sigma=1.356729 ! Fit after self-cal, rms=0.053205Jy sigma=1.348180 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.445 mas, bmaj=6.538 mas, bpa=-6.596 degrees ! Estimated noise=0.310114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000657191 Jy ! Component: 100 - total flux cleaned = -0.000690425 Jy ! Component: 150 - total flux cleaned = -0.000731618 Jy ! Component: 200 - total flux cleaned = -0.000755207 Jy ! Total flux subtracted in 200 components = -0.000755207 Jy ! Clean residual min=-0.001660 max=0.001469 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.20385 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 58 components and 0.20385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053192Jy sigma=1.347932 ! Fit after self-cal, rms=0.053187Jy sigma=1.347842 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 = -8.32191e-05 Jy ! Component: 100 - total flux cleaned = -8.46027e-05 Jy ! Component: 150 - total flux cleaned = -8.48117e-05 Jy ! Component: 200 - total flux cleaned = -8.48543e-05 Jy ! Total flux subtracted in 200 components = -8.48543e-05 Jy ! Clean residual min=-0.001646 max=0.001457 Jy/beam ! Clean residual mean=-0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.203766 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 62 components and 0.203765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053180Jy sigma=1.347714 ! Fit after self-cal, rms=0.053179Jy sigma=1.347671 ! 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=0.053179Jy sigma=1.347671 ! Fit after self-cal, rms=0.053169Jy sigma=1.347623 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.448 mas, bmaj=6.541 mas, bpa=-6.613 degrees ! Estimated noise=0.309962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000422416 Jy ! Component: 100 - total flux cleaned = -0.000481609 Jy ! Component: 150 - total flux cleaned = -0.000491171 Jy ! Component: 200 - total flux cleaned = -0.000499777 Jy ! Total flux subtracted in 200 components = -0.000499777 Jy ! Clean residual min=-0.001627 max=0.001467 Jy/beam ! Clean residual mean=-0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.203266 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 63 components and 0.203266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053162Jy sigma=1.347508 ! Fit after self-cal, rms=0.053162Jy sigma=1.347480 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 = -4.13791e-05 Jy ! Component: 100 - total flux cleaned = -4.09847e-05 Jy ! Component: 150 - total flux cleaned = -3.33633e-05 Jy ! Component: 200 - total flux cleaned = -3.9706e-05 Jy ! Total flux subtracted in 200 components = -3.9706e-05 Jy ! Clean residual min=-0.001619 max=0.001459 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.203226 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 63 components and 0.203226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053158Jy sigma=1.347417 ! Fit after self-cal, rms=0.053157Jy sigma=1.347394 ! 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=0.053157Jy sigma=1.347394 ! Fit after self-cal, rms=0.053143Jy sigma=1.347367 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.72 mas, bmaj=9.966 mas, bpa=-4.201 degrees ! Estimated noise=0.386473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000199341 Jy ! Component: 100 - total flux cleaned = -0.000224637 Jy ! Component: 150 - total flux cleaned = -0.000239999 Jy ! Component: 200 - total flux cleaned = -0.00024678 Jy ! Total flux subtracted in 200 components = -0.00024678 Jy ! Clean residual min=-0.001431 max=0.001723 Jy/beam ! Clean residual mean=-0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.202979 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.202979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053141Jy sigma=1.347360 ! Fit after self-cal, rms=0.053140Jy sigma=1.347329 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 = -2.02726e-05 Jy ! Component: 100 - total flux cleaned = -1.95829e-05 Jy ! Component: 150 - total flux cleaned = -1.54644e-05 Jy ! Component: 200 - total flux cleaned = -1.56728e-05 Jy ! Total flux subtracted in 200 components = -1.56728e-05 Jy ! Clean residual min=-0.001434 max=0.001712 Jy/beam ! Clean residual mean=-0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.202964 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.202964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053139Jy sigma=1.347326 ! Fit after self-cal, rms=0.053139Jy sigma=1.347307 ! 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=3.451 mas, bmaj=6.543 mas, bpa=-6.619 degrees ! Estimated noise=0.309816 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.451 x 6.543 at -6.619 degrees (North through East) ! Clean map min=-0.0015062 max=0.18882 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=2.838 mas, bmaj=5.579 mas, bpa=-5.714 degrees ! Estimated noise=0.460622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146074 Jy ! Component: 100 - total flux cleaned = 0.178314 Jy ! Component: 150 - total flux cleaned = 0.189351 Jy ! Component: 200 - total flux cleaned = 0.195402 Jy ! Total flux subtracted in 200 components = 0.195402 Jy ! Clean residual min=-0.002652 max=0.002980 Jy/beam ! Clean residual mean=-0.000002 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.195403 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.195403 Jy ! Inverting map and beam ! Estimated beam: bmin=3.451 mas, bmaj=6.543 mas, bpa=-6.619 degrees ! Estimated noise=0.309816 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 = 0.00375777 Jy ! Component: 100 - total flux cleaned = 0.00555568 Jy ! Component: 150 - total flux cleaned = 0.00642964 Jy ! Component: 200 - total flux cleaned = 0.0066111 Jy ! Total flux subtracted in 200 components = 0.0066111 Jy ! Clean residual min=-0.001639 max=0.001505 Jy/beam ! Clean residual mean=-0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.202014 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.202014 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=7.72 mas, bmaj=9.966 mas, bpa=-4.201 degrees ! Estimated noise=0.386473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000636234 Jy ! Component: 100 - total flux cleaned = 0.000846575 Jy ! Component: 150 - total flux cleaned = 0.000852029 Jy ! Component: 200 - total flux cleaned = 0.000852121 Jy ! Total flux subtracted in 200 components = 0.000852121 Jy ! Clean residual min=-0.001464 max=0.001717 Jy/beam ! Clean residual mean=-0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.202866 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 = 4.08653e-06 Jy ! Component: 100 - total flux cleaned = 3.95891e-06 Jy ! Component: 150 - total flux cleaned = 4.09013e-06 Jy ! Component: 200 - total flux cleaned = 7.63587e-06 Jy ! Total flux subtracted in 200 components = 7.63587e-06 Jy ! Clean residual min=-0.001463 max=0.001716 Jy/beam ! Clean residual mean=-0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.202873 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.202873 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.451 mas, bmaj=6.543 mas, bpa=-6.619 degrees ! Estimated noise=0.309816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.54341e-05 Jy ! Component: 100 - total flux cleaned = -0.000170591 Jy ! Component: 150 - total flux cleaned = -0.000232477 Jy ! Component: 200 - total flux cleaned = -0.000255326 Jy ! Total flux subtracted in 200 components = -0.000255326 Jy ! Clean residual min=-0.001660 max=0.001483 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.202618 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.202618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053153Jy sigma=1.347793 ! Fit after self-cal, rms=0.053154Jy sigma=1.347720 wmodel /J1539+2744_S_map.mod ! wmodel: Unable to open new model file: /J1539+2744_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J1539+2744_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.451 x 6.543 at -6.619 degrees (North through East) ! Clean map min=-0.0015227 max=0.18876 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1539+2744_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.18876 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00037598 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.597552 0.597552 1.1951 2.39021 4.78042 9.56084 19.1217 38.2433 76.4867 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.188 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 502.048 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1539+2744_S_dfm.log closed on Thu May 19 23:26:25 2016