! Started logfile: /vlbi/uf001/uva//J0856+2111_S_dfm.log on Mon Jan 14 00:10:52 2019 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 /vlbi/uf001/uva//J0856+2111_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0856+2111_S_uva.fits ! AN table 1: 42 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.951247 visibilities/baseline/integration-bin. ! Found source: J0856+2111 ! ! There are 3 IFs, and a total of 3 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 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 2517 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J0856+2111_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.084542Jy sigma=22.713232 ! Fit after self-cal, rms=0.603753Jy sigma=12.929685 ! 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=5.087 mas, bmaj=14.17 mas, bpa=-17.25 degrees ! Estimated noise=0.894021 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 = 0.299263 Jy ! Component: 100 - total flux cleaned = 0.378299 Jy ! Total flux subtracted in 100 components = 0.378299 Jy ! Clean residual min=-0.019392 max=0.034970 Jy/beam ! Clean residual mean=-0.000110 rms=0.006237 Jy/beam ! Combined flux in latest and established models = 0.378299 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.378299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102417Jy sigma=1.987991 ! Fit after self-cal, rms=0.101740Jy sigma=1.971073 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0419932 Jy ! Component: 100 - total flux cleaned = 0.0662017 Jy ! Total flux subtracted in 100 components = 0.0662017 Jy ! Clean residual min=-0.013387 max=0.022668 Jy/beam ! Clean residual mean=-0.000042 rms=0.003930 Jy/beam ! Combined flux in latest and established models = 0.444501 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.444501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075070Jy sigma=1.515963 ! Fit after self-cal, rms=0.074613Jy sigma=1.505011 ! 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=5.765 mas, bmaj=14.54 mas, bpa=-18.63 degrees ! Estimated noise=0.743069 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 (-8.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240598 Jy ! Component: 100 - total flux cleaned = 0.033464 Jy ! Component: 150 - total flux cleaned = 0.0362744 Jy ! Component: 200 - total flux cleaned = 0.0378745 Jy ! Total flux subtracted in 200 components = 0.0378745 Jy ! Clean residual min=-0.009390 max=0.011054 Jy/beam ! Clean residual mean=0.000012 rms=0.003166 Jy/beam ! Combined flux in latest and established models = 0.482375 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 82 components and 0.482376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064519Jy sigma=1.331429 ! Fit after self-cal, rms=0.064196Jy sigma=1.324291 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.765 x 14.54 at -18.63 degrees (North through East) ! Clean map min=-0.0090845 max=0.39107 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.01 KP 0.99 LA 0.94 ! NL 1.03 OV 1.00 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.02 KP 0.99 LA 0.95 ! NL 1.02 OV 0.92 PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.02 KP 1.00 LA 0.95 ! NL 1.02 OV 0.98 PT 0.99 ! ! ! Fit before self-cal, rms=0.064196Jy sigma=1.324291 ! Fit after self-cal, rms=0.061388Jy sigma=1.264065 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.793 mas, bmaj=14.63 mas, bpa=-18.39 degrees ! Estimated noise=0.739762 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 = -0.000116036 Jy ! Component: 100 - total flux cleaned = -0.00349466 Jy ! Component: 150 - total flux cleaned = -0.0053561 Jy ! Component: 200 - total flux cleaned = -0.00648997 Jy ! Total flux subtracted in 200 components = -0.00648997 Jy ! Clean residual min=-0.007456 max=0.007423 Jy/beam ! Clean residual mean=0.000008 rms=0.002433 Jy/beam ! Combined flux in latest and established models = 0.475886 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 119 components and 0.475886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059960Jy sigma=1.229548 ! Fit after self-cal, rms=0.059882Jy sigma=1.228265 ! 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. ! ! Fit before self-cal, rms=0.059882Jy sigma=1.228265 ! Fit after self-cal, rms=0.052699Jy sigma=1.073189 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.79 mas, bmaj=14.71 mas, bpa=-18.47 degrees ! Estimated noise=0.739577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249228 Jy ! Component: 100 - total flux cleaned = 0.00375733 Jy ! Component: 150 - total flux cleaned = 0.00459598 Jy ! Component: 200 - total flux cleaned = 0.0048779 Jy ! Total flux subtracted in 200 components = 0.0048779 Jy ! Clean residual min=-0.004104 max=0.004391 Jy/beam ! Clean residual mean=-0.000004 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.480763 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 143 components and 0.480763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052358Jy sigma=1.066256 ! Fit after self-cal, rms=0.052324Jy sigma=1.065648 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 (-83.5, -36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160902 Jy ! Component: 100 - total flux cleaned = 0.00171078 Jy ! Component: 150 - total flux cleaned = 0.0015662 Jy ! Component: 200 - total flux cleaned = 0.00176156 Jy ! Total flux subtracted in 200 components = 0.00176156 Jy ! Clean residual min=-0.003068 max=0.003663 Jy/beam ! Clean residual mean=0.000000 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.482525 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 177 components and 0.482525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051953Jy sigma=1.057856 ! Fit after self-cal, rms=0.051929Jy sigma=1.057352 ! Inverting map ! Added new window around map position (80.5, -32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280394 Jy ! Component: 100 - total flux cleaned = 0.00289999 Jy ! Component: 150 - total flux cleaned = 0.00269469 Jy ! Component: 200 - total flux cleaned = 0.00263248 Jy ! Total flux subtracted in 200 components = 0.00263248 Jy ! Clean residual min=-0.002837 max=0.003068 Jy/beam ! Clean residual mean=0.000002 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.485157 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 201 components and 0.485157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051664Jy sigma=1.051521 ! Fit after self-cal, rms=0.051653Jy sigma=1.051280 ! 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. ! ! Fit before self-cal, rms=0.051653Jy sigma=1.051280 ! Fit after self-cal, rms=0.051672Jy sigma=1.050271 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.791 mas, bmaj=14.73 mas, bpa=-18.47 degrees ! Estimated noise=0.73996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115495 Jy ! Component: 100 - total flux cleaned = 0.00134516 Jy ! Component: 150 - total flux cleaned = 0.00156914 Jy ! Component: 200 - total flux cleaned = 0.00162292 Jy ! Total flux subtracted in 200 components = 0.00162292 Jy ! Clean residual min=-0.002634 max=0.002673 Jy/beam ! Clean residual mean=-0.000001 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.48678 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 232 components and 0.48678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051551Jy sigma=1.047686 ! Fit after self-cal, rms=0.051546Jy sigma=1.047573 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 = 0.000670754 Jy ! Component: 100 - total flux cleaned = 0.000816691 Jy ! Component: 150 - total flux cleaned = 0.0008606 Jy ! Component: 200 - total flux cleaned = 0.000775286 Jy ! Total flux subtracted in 200 components = 0.000775286 Jy ! Clean residual min=-0.002499 max=0.002518 Jy/beam ! Clean residual mean=-0.000000 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.487556 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 246 components and 0.487556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051473Jy sigma=1.046000 ! Fit after self-cal, rms=0.051469Jy sigma=1.045959 ! 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. ! ! Fit before self-cal, rms=0.051469Jy sigma=1.045959 ! Fit after self-cal, rms=0.051500Jy sigma=1.045775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.281 mas, bmaj=15.81 mas, bpa=-21.78 degrees ! Estimated noise=0.814628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495798 Jy ! Component: 100 - total flux cleaned = 0.000629731 Jy ! Component: 150 - total flux cleaned = 0.000792125 Jy ! Component: 200 - total flux cleaned = 0.000829894 Jy ! Total flux subtracted in 200 components = 0.000829894 Jy ! Clean residual min=-0.002463 max=0.002289 Jy/beam ! Clean residual mean=-0.000002 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.488386 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 276 components and 0.488386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051447Jy sigma=1.044719 ! Fit after self-cal, rms=0.051444Jy sigma=1.044676 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 = 0.000363369 Jy ! Component: 100 - total flux cleaned = 0.000365349 Jy ! Component: 150 - total flux cleaned = 0.000433015 Jy ! Component: 200 - total flux cleaned = 0.000399759 Jy ! Total flux subtracted in 200 components = 0.000399759 Jy ! Clean residual min=-0.002329 max=0.002161 Jy/beam ! Clean residual mean=-0.000002 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.488785 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 300 components and 0.488785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051410Jy sigma=1.043980 ! Fit after self-cal, rms=0.051409Jy sigma=1.043962 ! 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=5.793 mas, bmaj=14.73 mas, bpa=-18.47 degrees ! Estimated noise=0.740347 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.793 x 14.73 at -18.47 degrees (North through East) ! Clean map min=-0.0032973 max=0.38681 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=5.109 mas, bmaj=14.26 mas, bpa=-17.18 degrees ! Estimated noise=0.891007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.297437 Jy ! Component: 100 - total flux cleaned = 0.380461 Jy ! Component: 150 - total flux cleaned = 0.421079 Jy ! Component: 200 - total flux cleaned = 0.44521 Jy ! Total flux subtracted in 200 components = 0.44521 Jy ! Clean residual min=-0.006767 max=0.012548 Jy/beam ! Clean residual mean=-0.000046 rms=0.002316 Jy/beam ! Combined flux in latest and established models = 0.44521 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.44521 Jy ! Inverting map and beam ! Estimated beam: bmin=5.793 mas, bmaj=14.73 mas, bpa=-18.47 degrees ! Estimated noise=0.740347 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 = 0.0185242 Jy ! Component: 100 - total flux cleaned = 0.0292038 Jy ! Component: 150 - total flux cleaned = 0.0366233 Jy ! Component: 200 - total flux cleaned = 0.0416749 Jy ! Total flux subtracted in 200 components = 0.0416749 Jy ! Clean residual min=-0.004625 max=0.003940 Jy/beam ! Clean residual mean=-0.000018 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.486885 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 62 components and 0.486885 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=8.281 mas, bmaj=15.81 mas, bpa=-21.78 degrees ! Estimated noise=0.814628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365489 Jy ! Component: 100 - total flux cleaned = 0.00603258 Jy ! Component: 150 - total flux cleaned = 0.00700622 Jy ! Component: 200 - total flux cleaned = 0.00723143 Jy ! Total flux subtracted in 200 components = 0.00723143 Jy ! Clean residual min=-0.003345 max=0.003258 Jy/beam ! Clean residual mean=-0.000014 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.494116 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 = -6.61646e-06 Jy ! Component: 100 - total flux cleaned = -7.64269e-06 Jy ! Component: 150 - total flux cleaned = -0.000182132 Jy ! Component: 200 - total flux cleaned = -0.000334813 Jy ! Total flux subtracted in 200 components = -0.000334813 Jy ! Clean residual min=-0.002682 max=0.002758 Jy/beam ! Clean residual mean=-0.000011 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.493781 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 159 components and 0.493781 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.793 mas, bmaj=14.73 mas, bpa=-18.47 degrees ! Estimated noise=0.740347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135152 Jy ! Component: 100 - total flux cleaned = -9.42617e-06 Jy ! Component: 150 - total flux cleaned = -0.00013992 Jy ! Component: 200 - total flux cleaned = -0.000199968 Jy ! Total flux subtracted in 200 components = -0.000199968 Jy ! Clean residual min=-0.002395 max=0.002655 Jy/beam ! Clean residual mean=-0.000007 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.493581 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 187 components and 0.493581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051539Jy sigma=1.046930 ! Fit after self-cal, rms=0.051521Jy sigma=1.046461 wmodel J0856+2111_S_map.mod ! Writing 187 model components to file: J0856+2111_S_map.mod wobs J0856+2111_S_uvs.fits ! Writing UV FITS file: J0856+2111_S_uvs.fits wwins J0856+2111_S_map.win ! wwins: Wrote 4 windows to J0856+2111_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119248 Jy ! Component: 100 - total flux cleaned = 0.00128081 Jy ! Component: 150 - total flux cleaned = 0.00116737 Jy ! Component: 200 - total flux cleaned = 0.00113405 Jy ! Component: 250 - total flux cleaned = 0.00106457 Jy ! Component: 300 - total flux cleaned = 0.000931155 Jy ! Component: 350 - total flux cleaned = 0.000866583 Jy ! Component: 400 - total flux cleaned = 0.000804821 Jy ! Component: 450 - total flux cleaned = 0.00068684 Jy ! Component: 500 - total flux cleaned = 0.000574661 Jy ! Component: 550 - total flux cleaned = 0.000438973 Jy ! Component: 600 - total flux cleaned = 0.000307679 Jy ! Component: 650 - total flux cleaned = 0.000154838 Jy ! Component: 700 - total flux cleaned = 8.09649e-05 Jy ! Component: 750 - total flux cleaned = 9.6444e-06 Jy ! Component: 800 - total flux cleaned = -8.31329e-05 Jy ! Component: 850 - total flux cleaned = -0.000173558 Jy ! Component: 900 - total flux cleaned = -0.00026151 Jy ! Component: 950 - total flux cleaned = -0.000388891 Jy ! Component: 1000 - total flux cleaned = -0.000512848 Jy ! Component: 1050 - total flux cleaned = -0.000673476 Jy ! Component: 1100 - total flux cleaned = -0.000770948 Jy ! Component: 1150 - total flux cleaned = -0.000885152 Jy ! Component: 1200 - total flux cleaned = -0.000996765 Jy ! Component: 1250 - total flux cleaned = -0.00108774 Jy ! Component: 1300 - total flux cleaned = -0.00119452 Jy ! Component: 1350 - total flux cleaned = -0.00126407 Jy ! Component: 1400 - total flux cleaned = -0.00131508 Jy ! Component: 1450 - total flux cleaned = -0.0013653 Jy ! Component: 1500 - total flux cleaned = -0.00146341 Jy ! Component: 1550 - total flux cleaned = -0.0015276 Jy ! Component: 1600 - total flux cleaned = -0.00162201 Jy ! Component: 1650 - total flux cleaned = -0.00168338 Jy ! Component: 1700 - total flux cleaned = -0.00177408 Jy ! Component: 1750 - total flux cleaned = -0.00183377 Jy ! Component: 1800 - total flux cleaned = -0.00193621 Jy ! Component: 1850 - total flux cleaned = -0.00200817 Jy ! Component: 1900 - total flux cleaned = -0.00209335 Jy ! Component: 1950 - total flux cleaned = -0.00219106 Jy ! Component: 2000 - total flux cleaned = -0.00225984 Jy ! Component: 2050 - total flux cleaned = -0.00234113 Jy ! Component: 2100 - total flux cleaned = -0.00240746 Jy ! Component: 2150 - total flux cleaned = -0.00244713 Jy ! Component: 2200 - total flux cleaned = -0.00255053 Jy ! Component: 2250 - total flux cleaned = -0.00265208 Jy ! Component: 2300 - total flux cleaned = -0.00271458 Jy ! Component: 2350 - total flux cleaned = -0.00277619 Jy ! Component: 2400 - total flux cleaned = -0.00283709 Jy ! Component: 2450 - total flux cleaned = -0.00292138 Jy ! Component: 2500 - total flux cleaned = -0.00296903 Jy ! Component: 2550 - total flux cleaned = -0.00302764 Jy ! Component: 2600 - total flux cleaned = -0.00313178 Jy ! Component: 2650 - total flux cleaned = -0.00318893 Jy ! Component: 2700 - total flux cleaned = -0.00327941 Jy ! Component: 2750 - total flux cleaned = -0.00336886 Jy ! Component: 2800 - total flux cleaned = -0.00346823 Jy ! Component: 2850 - total flux cleaned = -0.00355561 Jy ! Component: 2900 - total flux cleaned = -0.00366377 Jy ! Component: 2950 - total flux cleaned = -0.00372782 Jy ! Component: 3000 - total flux cleaned = -0.00382299 Jy ! Component: 3050 - total flux cleaned = -0.00384403 Jy ! Component: 3100 - total flux cleaned = -0.00393726 Jy ! Component: 3150 - total flux cleaned = -0.00398852 Jy ! Component: 3200 - total flux cleaned = -0.00400875 Jy ! Component: 3250 - total flux cleaned = -0.00405914 Jy ! Component: 3300 - total flux cleaned = -0.00411916 Jy ! Component: 3350 - total flux cleaned = -0.0041488 Jy ! Component: 3400 - total flux cleaned = -0.0041782 Jy ! Component: 3450 - total flux cleaned = -0.00424629 Jy ! Component: 3500 - total flux cleaned = -0.00424625 Jy ! Component: 3550 - total flux cleaned = -0.00428458 Jy ! Component: 3600 - total flux cleaned = -0.00433215 Jy ! Component: 3650 - total flux cleaned = -0.00433218 Jy ! Component: 3700 - total flux cleaned = -0.00436977 Jy ! Component: 3750 - total flux cleaned = -0.0043791 Jy ! Component: 3800 - total flux cleaned = -0.00440678 Jy ! Component: 3850 - total flux cleaned = -0.00441593 Jy ! Component: 3900 - total flux cleaned = -0.00444323 Jy ! Component: 3950 - total flux cleaned = -0.00443417 Jy ! Component: 4000 - total flux cleaned = -0.00442515 Jy ! Component: 4050 - total flux cleaned = -0.0044252 Jy ! Total flux subtracted in 4096 components = -0.00443418 Jy ! Clean residual min=-0.000512 max=0.000557 Jy/beam ! Clean residual mean=-0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.489147 Jy keep ! Adding 377 model components to the UV plane model. ! The established model now contains 562 components and 0.489147 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0856+2111_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.793 x 14.73 at -18.47 degrees (North through East) ! Clean map min=-0.0024953 max=0.38544 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0856+2111_S_map.fits wmodel /vlbi/uf001/uva//J0856+2111_S_map.mod ! Writing 562 model components to file: /vlbi/uf001/uva//J0856+2111_S_map.mod wobs /vlbi/uf001/uva//J0856+2111_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0856+2111_S_uvs.fits wwins /vlbi/uf001/uva//J0856+2111_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0856+2111_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.385437 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000174298 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.135662 0.135662 0.271325 0.54265 1.0853 2.1706 4.3412 8.68239 17.3648 34.7296 69.4591 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.385 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2211.37 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0856+2111_S_dfm.log closed on Mon Jan 14 00:10:57 2019