! Started logfile: /vlbi/bp222/maps//J1128+6834_S_dfm.log on Thu Sep 27 11:05:07 2018 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/bp222/maps//J1128+6834_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1128+6834_S_uva.fits ! AN table 1: 115 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.960248 visibilities/baseline/integration-bin. ! Found source: J1128+6834 ! ! 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 44 lines of history. ! ! Reading 12368 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 J1128+6834_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 469 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013865Jy sigma=14.399055 ! Fit after self-cal, rms=0.867440Jy sigma=12.390905 ! 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=2.497 mas, bmaj=4.863 mas, bpa=-15.37 degrees ! Estimated noise=0.822716 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 = 0.0981069 Jy ! Component: 100 - total flux cleaned = 0.12503 Jy ! Total flux subtracted in 100 components = 0.12503 Jy ! Clean residual min=-0.008122 max=0.011269 Jy/beam ! Clean residual mean=0.000009 rms=0.001949 Jy/beam ! Combined flux in latest and established models = 0.12503 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.12503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099386Jy sigma=1.000009 ! Fit after self-cal, rms=0.099210Jy sigma=0.998518 ! 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=2.933 mas, bmaj=5.439 mas, bpa=-15.57 degrees ! Estimated noise=0.534702 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 = 0.0159065 Jy ! Component: 100 - total flux cleaned = 0.0235346 Jy ! Component: 150 - total flux cleaned = 0.0280124 Jy ! Component: 200 - total flux cleaned = 0.0309377 Jy ! Total flux subtracted in 200 components = 0.0309377 Jy ! Clean residual min=-0.008293 max=0.006190 Jy/beam ! Clean residual mean=0.000002 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 0.155968 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 36 components and 0.155968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095498Jy sigma=0.960866 ! Fit after self-cal, rms=0.095443Jy sigma=0.960017 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.933 x 5.439 at -15.57 degrees (North through East) ! Clean map min=-0.007885 max=0.13041 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.01 KP 1.01 ! MK 0.97 NL 0.92 OV 1.02 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.02 KP 1.04 ! MK 0.98 NL 0.58 OV 1.03 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 1.04 KP 1.02 ! MK 0.98 NL 0.87 OV 1.05 SC 1.02 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1821.12 HN 1.05 KP 1.00* ! MK 15.76 NL 1.00* OV 1.11 SC 1.00* ! ! ! Fit before self-cal, rms=0.095443Jy sigma=0.960017 ! Fit after self-cal, rms=0.070111Jy sigma=0.848245 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.964 mas, bmaj=5.547 mas, bpa=-15.73 degrees ! Estimated noise=0.536567 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 = 0.00151279 Jy ! Component: 100 - total flux cleaned = 0.00131096 Jy ! Component: 150 - total flux cleaned = 0.00117543 Jy ! Component: 200 - total flux cleaned = 0.00105925 Jy ! Total flux subtracted in 200 components = 0.00105925 Jy ! Clean residual min=-0.003077 max=0.003569 Jy/beam ! Clean residual mean=0.000001 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.157027 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 42 components and 0.157027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070048Jy sigma=0.847509 ! Fit after self-cal, rms=0.070114Jy sigma=0.846412 ! 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=0.070114Jy sigma=0.846412 ! Fit after self-cal, rms=0.073604Jy sigma=0.833127 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.967 mas, bmaj=5.55 mas, bpa=-15.49 degrees ! Estimated noise=0.544896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151665 Jy ! Component: 100 - total flux cleaned = 0.00169443 Jy ! Component: 150 - total flux cleaned = 0.00183681 Jy ! Component: 200 - total flux cleaned = 0.00187322 Jy ! Total flux subtracted in 200 components = 0.00187322 Jy ! Clean residual min=-0.002298 max=0.002720 Jy/beam ! Clean residual mean=-0.000000 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.1589 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.1589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073553Jy sigma=0.832619 ! Fit after self-cal, rms=0.073611Jy sigma=0.832455 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 (52.5, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222085 Jy ! Component: 100 - total flux cleaned = 0.0030484 Jy ! Component: 150 - total flux cleaned = 0.00342666 Jy ! Component: 200 - total flux cleaned = 0.00361615 Jy ! Total flux subtracted in 200 components = 0.00361615 Jy ! Clean residual min=-0.002502 max=0.002522 Jy/beam ! Clean residual mean=0.000001 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.162516 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.162516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073519Jy sigma=0.831446 ! Fit after self-cal, rms=0.073515Jy sigma=0.831293 ! Inverting map ! Added new window around map position (67, -117.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114792 Jy ! Component: 100 - total flux cleaned = 0.000769357 Jy ! Component: 150 - total flux cleaned = 0.000762698 Jy ! Component: 200 - total flux cleaned = 0.000871289 Jy ! Total flux subtracted in 200 components = 0.000871289 Jy ! Clean residual min=-0.002323 max=0.002141 Jy/beam ! Clean residual mean=0.000000 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.163388 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.163388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073396Jy sigma=0.830181 ! Fit after self-cal, rms=0.073393Jy sigma=0.830037 ! 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=0.073393Jy sigma=0.830037 ! Fit after self-cal, rms=0.073327Jy sigma=0.809878 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.972 mas, bmaj=5.566 mas, bpa=-15.26 degrees ! Estimated noise=0.546385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119855 Jy ! Component: 100 - total flux cleaned = -0.000259069 Jy ! Component: 150 - total flux cleaned = -0.000412688 Jy ! Component: 200 - total flux cleaned = -0.00066516 Jy ! Total flux subtracted in 200 components = -0.00066516 Jy ! Clean residual min=-0.001626 max=0.001792 Jy/beam ! Clean residual mean=0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.162722 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.162722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073295Jy sigma=0.809399 ! Fit after self-cal, rms=0.073316Jy sigma=0.809129 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 (54.5, -52). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137724 Jy ! Component: 100 - total flux cleaned = 0.00162038 Jy ! Component: 150 - total flux cleaned = 0.00155513 Jy ! Component: 200 - total flux cleaned = 0.0015268 Jy ! Total flux subtracted in 200 components = 0.0015268 Jy ! Clean residual min=-0.001511 max=0.001484 Jy/beam ! Clean residual mean=0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.164249 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 115 components and 0.164249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073269Jy sigma=0.808543 ! Fit after self-cal, rms=0.073270Jy sigma=0.808478 ! 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=0.073270Jy sigma=0.808478 ! Fit after self-cal, rms=0.073300Jy sigma=0.808371 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.412 mas, bmaj=8.384 mas, bpa=-13.97 degrees ! Estimated noise=0.693808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000145223 Jy ! Component: 100 - total flux cleaned = -0.000335949 Jy ! Component: 150 - total flux cleaned = -0.000499186 Jy ! Component: 200 - total flux cleaned = -0.000662768 Jy ! Total flux subtracted in 200 components = -0.000662768 Jy ! Clean residual min=-0.001442 max=0.001624 Jy/beam ! Clean residual mean=0.000003 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.163587 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 133 components and 0.163587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073288Jy sigma=0.808294 ! Fit after self-cal, rms=0.073302Jy sigma=0.808237 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 = 7.44765e-05 Jy ! Component: 100 - total flux cleaned = -2.60566e-06 Jy ! Component: 150 - total flux cleaned = -0.00012969 Jy ! Component: 200 - total flux cleaned = -0.000246357 Jy ! Total flux subtracted in 200 components = -0.000246357 Jy ! Clean residual min=-0.001409 max=0.001586 Jy/beam ! Clean residual mean=0.000003 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.16334 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 142 components and 0.16334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073302Jy sigma=0.808243 ! Fit after self-cal, rms=0.073305Jy sigma=0.808223 ! 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=2.975 mas, bmaj=5.571 mas, bpa=-15.15 degrees ! Estimated noise=0.546478 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.975 x 5.571 at -15.15 degrees (North through East) ! Clean map min=-0.001505 max=0.13292 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=2.53 mas, bmaj=4.962 mas, bpa=-15.05 degrees ! Estimated noise=0.861635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10248 Jy ! Component: 100 - total flux cleaned = 0.130175 Jy ! Component: 150 - total flux cleaned = 0.14261 Jy ! Component: 200 - total flux cleaned = 0.149175 Jy ! Total flux subtracted in 200 components = 0.149175 Jy ! Clean residual min=-0.003639 max=0.003346 Jy/beam ! Clean residual mean=0.000003 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.149175 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.149175 Jy ! Inverting map and beam ! Estimated beam: bmin=2.975 mas, bmaj=5.571 mas, bpa=-15.15 degrees ! Estimated noise=0.546478 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 = 0.00421163 Jy ! Component: 100 - total flux cleaned = 0.00699488 Jy ! Component: 150 - total flux cleaned = 0.00903759 Jy ! Component: 200 - total flux cleaned = 0.0101458 Jy ! Total flux subtracted in 200 components = 0.0101458 Jy ! Clean residual min=-0.001743 max=0.001773 Jy/beam ! Clean residual mean=0.000002 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.159321 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 42 components and 0.159321 Jy ! Inverting map ! Added new window around map position (-29.5, 108). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131493 Jy ! Component: 100 - total flux cleaned = 0.00201993 Jy ! Component: 150 - total flux cleaned = 0.00255039 Jy ! Component: 200 - total flux cleaned = 0.00298989 Jy ! Total flux subtracted in 200 components = 0.00298989 Jy ! Clean residual min=-0.001618 max=0.001560 Jy/beam ! Clean residual mean=0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.162311 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 62 components and 0.162311 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=6.412 mas, bmaj=8.384 mas, bpa=-13.97 degrees ! Estimated noise=0.693808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139909 Jy ! Component: 100 - total flux cleaned = 0.00201619 Jy ! Component: 150 - total flux cleaned = 0.00227753 Jy ! Component: 200 - total flux cleaned = 0.00213538 Jy ! Total flux subtracted in 200 components = 0.00213538 Jy ! Clean residual min=-0.001453 max=0.001538 Jy/beam ! Clean residual mean=0.000003 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.164446 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 = -7.28979e-05 Jy ! Component: 100 - total flux cleaned = -0.000140191 Jy ! Component: 150 - total flux cleaned = -0.000160482 Jy ! Component: 200 - total flux cleaned = -0.000179799 Jy ! Total flux subtracted in 200 components = -0.000179799 Jy ! Clean residual min=-0.001436 max=0.001561 Jy/beam ! Clean residual mean=0.000003 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.164267 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 99 components and 0.164267 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.975 mas, bmaj=5.571 mas, bpa=-15.15 degrees ! Estimated noise=0.546478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000269818 Jy ! Component: 100 - total flux cleaned = -0.000492559 Jy ! Component: 150 - total flux cleaned = -0.000527013 Jy ! Component: 200 - total flux cleaned = -0.000464804 Jy ! Total flux subtracted in 200 components = -0.000464804 Jy ! Clean residual min=-0.001553 max=0.001452 Jy/beam ! Clean residual mean=0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.163802 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 117 components and 0.163802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073326Jy sigma=0.808175 ! Fit after self-cal, rms=0.073291Jy sigma=0.808016 wmodel J1128+6834_S_map.mod ! Writing 117 model components to file: J1128+6834_S_map.mod wobs J1128+6834_S_uvs.fits ! Writing UV FITS file: J1128+6834_S_uvs.fits wwins J1128+6834_S_map.win ! wwins: Wrote 5 windows to J1128+6834_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 = -0.000414496 Jy ! Component: 100 - total flux cleaned = -0.000717708 Jy ! Component: 150 - total flux cleaned = -0.00100694 Jy ! Component: 200 - total flux cleaned = -0.00126353 Jy ! Component: 250 - total flux cleaned = -0.00142236 Jy ! Component: 300 - total flux cleaned = -0.00144497 Jy ! Component: 350 - total flux cleaned = -0.00157484 Jy ! Component: 400 - total flux cleaned = -0.00157419 Jy ! Component: 450 - total flux cleaned = -0.00157387 Jy ! Component: 500 - total flux cleaned = -0.00159437 Jy ! Component: 550 - total flux cleaned = -0.00169496 Jy ! Component: 600 - total flux cleaned = -0.00179411 Jy ! Component: 650 - total flux cleaned = -0.00198853 Jy ! Component: 700 - total flux cleaned = -0.00196893 Jy ! Component: 750 - total flux cleaned = -0.00198801 Jy ! Component: 800 - total flux cleaned = -0.00204418 Jy ! Component: 850 - total flux cleaned = -0.00204452 Jy ! Component: 900 - total flux cleaned = -0.00213549 Jy ! Component: 950 - total flux cleaned = -0.00217101 Jy ! Component: 1000 - total flux cleaned = -0.00218886 Jy ! Component: 1050 - total flux cleaned = -0.00225908 Jy ! Component: 1100 - total flux cleaned = -0.00229372 Jy ! Component: 1150 - total flux cleaned = -0.00229379 Jy ! Component: 1200 - total flux cleaned = -0.00237861 Jy ! Component: 1250 - total flux cleaned = -0.00241231 Jy ! Component: 1300 - total flux cleaned = -0.00237896 Jy ! Component: 1350 - total flux cleaned = -0.00237887 Jy ! Component: 1400 - total flux cleaned = -0.00234643 Jy ! Component: 1450 - total flux cleaned = -0.0023465 Jy ! Component: 1500 - total flux cleaned = -0.00242635 Jy ! Component: 1550 - total flux cleaned = -0.00228373 Jy ! Component: 1600 - total flux cleaned = -0.00231532 Jy ! Component: 1650 - total flux cleaned = -0.0022375 Jy ! Component: 1700 - total flux cleaned = -0.00231479 Jy ! Component: 1750 - total flux cleaned = -0.00219212 Jy ! Component: 1800 - total flux cleaned = -0.00223771 Jy ! Component: 1850 - total flux cleaned = -0.00217742 Jy ! Component: 1900 - total flux cleaned = -0.00214749 Jy ! Component: 1950 - total flux cleaned = -0.00214738 Jy ! Component: 2000 - total flux cleaned = -0.00208867 Jy ! Component: 2050 - total flux cleaned = -0.00204493 Jy ! Component: 2100 - total flux cleaned = -0.00204506 Jy ! Component: 2150 - total flux cleaned = -0.00198752 Jy ! Component: 2200 - total flux cleaned = -0.00194456 Jy ! Component: 2250 - total flux cleaned = -0.00187375 Jy ! Component: 2300 - total flux cleaned = -0.00191593 Jy ! Component: 2350 - total flux cleaned = -0.00191581 Jy ! Component: 2400 - total flux cleaned = -0.00181849 Jy ! Component: 2450 - total flux cleaned = -0.00185994 Jy ! Component: 2500 - total flux cleaned = -0.00180518 Jy ! Component: 2550 - total flux cleaned = -0.00181878 Jy ! Component: 2600 - total flux cleaned = -0.00173756 Jy ! Component: 2650 - total flux cleaned = -0.00176435 Jy ! Component: 2700 - total flux cleaned = -0.00172422 Jy ! Component: 2750 - total flux cleaned = -0.0017508 Jy ! Component: 2800 - total flux cleaned = -0.00172442 Jy ! Component: 2850 - total flux cleaned = -0.00168511 Jy ! Component: 2900 - total flux cleaned = -0.00160716 Jy ! Component: 2950 - total flux cleaned = -0.00156841 Jy ! Component: 3000 - total flux cleaned = -0.00158132 Jy ! Component: 3050 - total flux cleaned = -0.00153024 Jy ! Component: 3100 - total flux cleaned = -0.00147946 Jy ! Component: 3150 - total flux cleaned = -0.00141633 Jy ! Component: 3200 - total flux cleaned = -0.00142901 Jy ! Component: 3250 - total flux cleaned = -0.001404 Jy ! Component: 3300 - total flux cleaned = -0.00135415 Jy ! Component: 3350 - total flux cleaned = -0.00132941 Jy ! Component: 3400 - total flux cleaned = -0.00129254 Jy ! Component: 3450 - total flux cleaned = -0.00120685 Jy ! Component: 3500 - total flux cleaned = -0.00120677 Jy ! Component: 3550 - total flux cleaned = -0.00115829 Jy ! Component: 3600 - total flux cleaned = -0.00117039 Jy ! Component: 3650 - total flux cleaned = -0.00102657 Jy ! Component: 3700 - total flux cleaned = -0.00102653 Jy ! Component: 3750 - total flux cleaned = -0.00101468 Jy ! Component: 3800 - total flux cleaned = -0.000943746 Jy ! Component: 3850 - total flux cleaned = -0.000908513 Jy ! Component: 3900 - total flux cleaned = -0.000849997 Jy ! Component: 3950 - total flux cleaned = -0.000838333 Jy ! Component: 4000 - total flux cleaned = -0.00079204 Jy ! Component: 4050 - total flux cleaned = -0.000792012 Jy ! Total flux subtracted in 4096 components = -0.000746076 Jy ! Clean residual min=-0.000770 max=0.000824 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.163056 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 436 components and 0.163056 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1128+6834_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.975 x 5.571 at -15.15 degrees (North through East) ! Clean map min=-0.0011016 max=0.13292 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1128+6834_S_map.fits wmodel /vlbi/bp222/maps//J1128+6834_S_map.mod ! Writing 436 model components to file: /vlbi/bp222/maps//J1128+6834_S_map.mod wobs /vlbi/bp222/maps//J1128+6834_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1128+6834_S_uvs.fits wwins /vlbi/bp222/maps//J1128+6834_S_map.win ! wwins: Wrote 6 windows to /vlbi/bp222/maps//J1128+6834_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.132915 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000205366 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.463527 0.463527 0.927055 1.85411 3.70822 7.41644 14.8329 29.6657 59.3315 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.132 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 647.211 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1128+6834_S_dfm.log closed on Thu Sep 27 11:05:12 2018