! Started logfile: /vlbi/uf001/uva//J2024+2736_S_dfm.log on Mon Jan 14 05:29:17 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//J2024+2736_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2024+2736_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.919029 visibilities/baseline/integration-bin. ! Found source: J2024+2736 ! ! 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 44 lines of history. ! ! Reading 10794 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 J2024+2736_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 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008628Jy sigma=23.410192 ! Fit after self-cal, rms=0.855276Jy sigma=19.798687 ! 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=2.783 mas, bmaj=5.71 mas, bpa=-1.53 degrees ! Estimated noise=0.484408 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 = 0.111883 Jy ! Component: 100 - total flux cleaned = 0.138715 Jy ! Total flux subtracted in 100 components = 0.138715 Jy ! Clean residual min=-0.003941 max=0.010092 Jy/beam ! Clean residual mean=-0.000001 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.138715 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.138715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058724Jy sigma=1.281577 ! Fit after self-cal, rms=0.058725Jy sigma=1.281301 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101983 Jy ! Component: 100 - total flux cleaned = 0.0143987 Jy ! Total flux subtracted in 100 components = 0.0143987 Jy ! Clean residual min=-0.003008 max=0.003842 Jy/beam ! Clean residual mean=0.000003 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.153114 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.153114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057014Jy sigma=1.237971 ! Fit after self-cal, rms=0.057010Jy sigma=1.237676 ! 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=3.446 mas, bmaj=6.618 mas, bpa=-2.401 degrees ! Estimated noise=0.305238 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 = 0.00246481 Jy ! Component: 100 - total flux cleaned = 0.00360431 Jy ! Component: 150 - total flux cleaned = 0.00389051 Jy ! Component: 200 - total flux cleaned = 0.0040597 Jy ! Total flux subtracted in 200 components = 0.0040597 Jy ! Clean residual min=-0.002536 max=0.003091 Jy/beam ! Clean residual mean=0.000009 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.157173 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.157173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056918Jy sigma=1.235108 ! Fit after self-cal, rms=0.056915Jy sigma=1.235006 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.446 x 6.618 at -2.401 degrees (North through East) ! Clean map min=-0.0024065 max=0.14539 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.10 HN 1.00 KP 1.00 ! LA 0.99 MK 1.00 NL 0.98 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 1.01 KP 0.98 ! LA 0.96 MK 1.00 NL 0.97 OV 0.97 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.99 KP 0.99 ! LA 1.00 MK 1.00 NL 0.98 OV 1.00 ! PT 1.01 SC 0.98 ! ! ! Fit before self-cal, rms=0.056915Jy sigma=1.235006 ! Fit after self-cal, rms=0.056461Jy sigma=1.227794 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.442 mas, bmaj=6.623 mas, bpa=-2.32 degrees ! Estimated noise=0.304535 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 = -0.000316207 Jy ! Component: 100 - total flux cleaned = -0.000352183 Jy ! Component: 150 - total flux cleaned = -0.000368719 Jy ! Component: 200 - total flux cleaned = -0.000399044 Jy ! Total flux subtracted in 200 components = -0.000399044 Jy ! Clean residual min=-0.002518 max=0.003133 Jy/beam ! Clean residual mean=0.000008 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.156774 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.156774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056446Jy sigma=1.227518 ! Fit after self-cal, rms=0.056443Jy sigma=1.227442 ! 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=0.056443Jy sigma=1.227442 ! Fit after self-cal, rms=0.056397Jy sigma=1.208629 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.44 mas, bmaj=6.617 mas, bpa=-2.559 degrees ! Estimated noise=0.304979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253538 Jy ! Component: 100 - total flux cleaned = 0.000327689 Jy ! Component: 150 - total flux cleaned = 0.000357502 Jy ! Component: 200 - total flux cleaned = 0.000370291 Jy ! Total flux subtracted in 200 components = 0.000370291 Jy ! Clean residual min=-0.001505 max=0.002390 Jy/beam ! Clean residual mean=0.000006 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.157145 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.157145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056387Jy sigma=1.208416 ! Fit after self-cal, rms=0.056400Jy sigma=1.208282 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 (-7, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167719 Jy ! Component: 100 - total flux cleaned = 0.00224559 Jy ! Component: 150 - total flux cleaned = 0.00262743 Jy ! Component: 200 - total flux cleaned = 0.00280959 Jy ! Total flux subtracted in 200 components = 0.00280959 Jy ! Clean residual min=-0.001468 max=0.001721 Jy/beam ! Clean residual mean=0.000005 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.159954 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.159954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056307Jy sigma=1.206396 ! Fit after self-cal, rms=0.056301Jy sigma=1.206243 ! Inverting map ! Added new window around map position (-52.5, 73). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151555 Jy ! Component: 100 - total flux cleaned = 0.00237746 Jy ! Component: 150 - total flux cleaned = 0.00295478 Jy ! Component: 200 - total flux cleaned = 0.00325571 Jy ! Total flux subtracted in 200 components = 0.00325571 Jy ! Clean residual min=-0.001523 max=0.001516 Jy/beam ! Clean residual mean=0.000002 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.16321 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.16321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056256Jy sigma=1.204991 ! Fit after self-cal, rms=0.056255Jy sigma=1.204940 ! 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=0.056255Jy sigma=1.204940 ! Fit after self-cal, rms=0.056241Jy sigma=1.204595 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.438 mas, bmaj=6.615 mas, bpa=-2.659 degrees ! Estimated noise=0.304921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00076078 Jy ! Component: 100 - total flux cleaned = 0.00121216 Jy ! Component: 150 - total flux cleaned = 0.00153553 Jy ! Component: 200 - total flux cleaned = 0.00172519 Jy ! Total flux subtracted in 200 components = 0.00172519 Jy ! Clean residual min=-0.001375 max=0.001411 Jy/beam ! Clean residual mean=0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.164935 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.164935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056222Jy sigma=1.204139 ! Fit after self-cal, rms=0.056222Jy sigma=1.204126 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 = 0.000168963 Jy ! Component: 100 - total flux cleaned = 0.000269375 Jy ! Component: 150 - total flux cleaned = 0.000363898 Jy ! Component: 200 - total flux cleaned = 0.000437935 Jy ! Total flux subtracted in 200 components = 0.000437935 Jy ! Clean residual min=-0.001350 max=0.001379 Jy/beam ! Clean residual mean=0.000002 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.165373 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 0.165373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056214Jy sigma=1.203931 ! Fit after self-cal, rms=0.056214Jy sigma=1.203928 ! 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=0.056214Jy sigma=1.203928 ! Fit after self-cal, rms=0.056219Jy sigma=1.203863 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.296 mas, bmaj=10.07 mas, bpa=-4.691 degrees ! Estimated noise=0.382155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000583674 Jy ! Component: 100 - total flux cleaned = 0.000842801 Jy ! Component: 150 - total flux cleaned = 0.00105485 Jy ! Component: 200 - total flux cleaned = 0.00119498 Jy ! Total flux subtracted in 200 components = 0.00119498 Jy ! Clean residual min=-0.001417 max=0.001567 Jy/beam ! Clean residual mean=0.000003 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.166568 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.166568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056216Jy sigma=1.203823 ! Fit after self-cal, rms=0.056216Jy sigma=1.203808 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 = 0.000118896 Jy ! Component: 100 - total flux cleaned = 0.000173389 Jy ! Component: 150 - total flux cleaned = 0.000241597 Jy ! Component: 200 - total flux cleaned = 0.00029431 Jy ! Total flux subtracted in 200 components = 0.00029431 Jy ! Clean residual min=-0.001394 max=0.001592 Jy/beam ! Clean residual mean=0.000003 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.166862 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 0.166862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056216Jy sigma=1.203811 ! Fit after self-cal, rms=0.056216Jy sigma=1.203806 ! 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=3.437 mas, bmaj=6.614 mas, bpa=-2.686 degrees ! Estimated noise=0.304987 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.437 x 6.614 at -2.686 degrees (North through East) ! Clean map min=-0.0015224 max=0.14547 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=2.779 mas, bmaj=5.707 mas, bpa=-1.851 degrees ! Estimated noise=0.483321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111537 Jy ! Component: 100 - total flux cleaned = 0.138568 Jy ! Component: 150 - total flux cleaned = 0.148684 Jy ! Component: 200 - total flux cleaned = 0.153062 Jy ! Total flux subtracted in 200 components = 0.153062 Jy ! Clean residual min=-0.002354 max=0.002650 Jy/beam ! Clean residual mean=0.000003 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.153062 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.153062 Jy ! Inverting map and beam ! Estimated beam: bmin=3.437 mas, bmaj=6.614 mas, bpa=-2.686 degrees ! Estimated noise=0.304987 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 = 0.00325511 Jy ! Component: 100 - total flux cleaned = 0.00546851 Jy ! Component: 150 - total flux cleaned = 0.00703027 Jy ! Component: 200 - total flux cleaned = 0.00807341 Jy ! Total flux subtracted in 200 components = 0.00807341 Jy ! Clean residual min=-0.001456 max=0.001409 Jy/beam ! Clean residual mean=0.000004 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.161135 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.161135 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=7.296 mas, bmaj=10.07 mas, bpa=-4.691 degrees ! Estimated noise=0.382155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001668 Jy ! Component: 100 - total flux cleaned = 0.00283515 Jy ! Component: 150 - total flux cleaned = 0.00373145 Jy ! Component: 200 - total flux cleaned = 0.00435813 Jy ! Total flux subtracted in 200 components = 0.00435813 Jy ! Clean residual min=-0.001469 max=0.001486 Jy/beam ! Clean residual mean=0.000005 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.165493 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000372873 Jy ! Component: 100 - total flux cleaned = 0.000631873 Jy ! Component: 150 - total flux cleaned = 0.000822028 Jy ! Component: 200 - total flux cleaned = 0.000989116 Jy ! Total flux subtracted in 200 components = 0.000989116 Jy ! Clean residual min=-0.001421 max=0.001551 Jy/beam ! Clean residual mean=0.000004 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.166482 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 88 components and 0.166482 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.437 mas, bmaj=6.614 mas, bpa=-2.686 degrees ! Estimated noise=0.304987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.83331e-05 Jy ! Component: 100 - total flux cleaned = 0.000135198 Jy ! Component: 150 - total flux cleaned = 0.000215871 Jy ! Component: 200 - total flux cleaned = 0.000239914 Jy ! Total flux subtracted in 200 components = 0.000239914 Jy ! Clean residual min=-0.001338 max=0.001394 Jy/beam ! Clean residual mean=0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.166722 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.166722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056234Jy sigma=1.204221 ! Fit after self-cal, rms=0.056230Jy sigma=1.204136 wmodel J2024+2736_S_map.mod ! Writing 102 model components to file: J2024+2736_S_map.mod wobs J2024+2736_S_uvs.fits ! Writing UV FITS file: J2024+2736_S_uvs.fits wwins J2024+2736_S_map.win ! wwins: Wrote 3 windows to J2024+2736_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 = 0.000298465 Jy ! Component: 100 - total flux cleaned = 0.000435351 Jy ! Component: 150 - total flux cleaned = 0.000587411 Jy ! Component: 200 - total flux cleaned = 0.00073186 Jy ! Component: 250 - total flux cleaned = 0.000870941 Jy ! Component: 300 - total flux cleaned = 0.00102537 Jy ! Component: 350 - total flux cleaned = 0.00117587 Jy ! Component: 400 - total flux cleaned = 0.00124982 Jy ! Component: 450 - total flux cleaned = 0.00135811 Jy ! Component: 500 - total flux cleaned = 0.00142845 Jy ! Component: 550 - total flux cleaned = 0.00149749 Jy ! Component: 600 - total flux cleaned = 0.00154815 Jy ! Component: 650 - total flux cleaned = 0.00161505 Jy ! Component: 700 - total flux cleaned = 0.00168062 Jy ! Component: 750 - total flux cleaned = 0.00172883 Jy ! Component: 800 - total flux cleaned = 0.00176077 Jy ! Component: 850 - total flux cleaned = 0.00183907 Jy ! Component: 900 - total flux cleaned = 0.00190069 Jy ! Component: 950 - total flux cleaned = 0.00191587 Jy ! Component: 1000 - total flux cleaned = 0.00199092 Jy ! Component: 1050 - total flux cleaned = 0.00204994 Jy ! Component: 1100 - total flux cleaned = 0.00210799 Jy ! Component: 1150 - total flux cleaned = 0.00213678 Jy ! Component: 1200 - total flux cleaned = 0.00215133 Jy ! Component: 1250 - total flux cleaned = 0.00225023 Jy ! Component: 1300 - total flux cleaned = 0.00234749 Jy ! Component: 1350 - total flux cleaned = 0.00236125 Jy ! Component: 1400 - total flux cleaned = 0.00238847 Jy ! Component: 1450 - total flux cleaned = 0.0024155 Jy ! Component: 1500 - total flux cleaned = 0.00245565 Jy ! Component: 1550 - total flux cleaned = 0.00252138 Jy ! Component: 1600 - total flux cleaned = 0.00252151 Jy ! Component: 1650 - total flux cleaned = 0.00257303 Jy ! Component: 1700 - total flux cleaned = 0.00261134 Jy ! Component: 1750 - total flux cleaned = 0.00266182 Jy ! Component: 1800 - total flux cleaned = 0.00267426 Jy ! Component: 1850 - total flux cleaned = 0.00274866 Jy ! Component: 1900 - total flux cleaned = 0.0027853 Jy ! Component: 1950 - total flux cleaned = 0.00282169 Jy ! Component: 2000 - total flux cleaned = 0.00283386 Jy ! Component: 2050 - total flux cleaned = 0.00289353 Jy ! Component: 2100 - total flux cleaned = 0.00295263 Jy ! Component: 2150 - total flux cleaned = 0.00296432 Jy ! Component: 2200 - total flux cleaned = 0.00301082 Jy ! Component: 2250 - total flux cleaned = 0.00305682 Jy ! Component: 2300 - total flux cleaned = 0.00306815 Jy ! Component: 2350 - total flux cleaned = 0.0030795 Jy ! Component: 2400 - total flux cleaned = 0.00311313 Jy ! Component: 2450 - total flux cleaned = 0.00314645 Jy ! Component: 2500 - total flux cleaned = 0.00316859 Jy ! Component: 2550 - total flux cleaned = 0.00319058 Jy ! Component: 2600 - total flux cleaned = 0.00328818 Jy ! Component: 2650 - total flux cleaned = 0.00329889 Jy ! Component: 2700 - total flux cleaned = 0.00333096 Jy ! Component: 2750 - total flux cleaned = 0.00336285 Jy ! Component: 2800 - total flux cleaned = 0.00336274 Jy ! Component: 2850 - total flux cleaned = 0.00340457 Jy ! Component: 2900 - total flux cleaned = 0.00338375 Jy ! Component: 2950 - total flux cleaned = 0.00341459 Jy ! Component: 3000 - total flux cleaned = 0.00343489 Jy ! Component: 3050 - total flux cleaned = 0.00346527 Jy ! Component: 3100 - total flux cleaned = 0.00342505 Jy ! Component: 3150 - total flux cleaned = 0.00345508 Jy ! Component: 3200 - total flux cleaned = 0.00346509 Jy ! Component: 3250 - total flux cleaned = 0.00346498 Jy ! Component: 3300 - total flux cleaned = 0.00347496 Jy ! Component: 3350 - total flux cleaned = 0.00351388 Jy ! Component: 3400 - total flux cleaned = 0.00349465 Jy ! Component: 3450 - total flux cleaned = 0.00350423 Jy ! Component: 3500 - total flux cleaned = 0.00356144 Jy ! Component: 3550 - total flux cleaned = 0.00353299 Jy ! Component: 3600 - total flux cleaned = 0.00355187 Jy ! Component: 3650 - total flux cleaned = 0.0035892 Jy ! Component: 3700 - total flux cleaned = 0.00358916 Jy ! Component: 3750 - total flux cleaned = 0.00360763 Jy ! Component: 3800 - total flux cleaned = 0.00358013 Jy ! Component: 3850 - total flux cleaned = 0.00359836 Jy ! Component: 3900 - total flux cleaned = 0.00361652 Jy ! Component: 3950 - total flux cleaned = 0.00366132 Jy ! Component: 4000 - total flux cleaned = 0.00367919 Jy ! Component: 4050 - total flux cleaned = 0.00369688 Jy ! Total flux subtracted in 4096 components = 0.0036351 Jy ! Clean residual min=-0.000559 max=0.000600 Jy/beam ! Clean residual mean=0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.170357 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 404 components and 0.170357 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2024+2736_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.437 x 6.614 at -2.686 degrees (North through East) ! Clean map min=-0.001262 max=0.14529 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2024+2736_S_map.fits wmodel /vlbi/uf001/uva//J2024+2736_S_map.mod ! Writing 404 model components to file: /vlbi/uf001/uva//J2024+2736_S_map.mod wobs /vlbi/uf001/uva//J2024+2736_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2024+2736_S_uvs.fits wwins /vlbi/uf001/uva//J2024+2736_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2024+2736_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.14529 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163971 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.338573 0.338573 0.677146 1.35429 2.70858 5.41716 10.8343 21.6687 43.3373 86.6746 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.145 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 886.072 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2024+2736_S_dfm.log closed on Mon Jan 14 05:29:21 2019