! Started logfile: /image_prod/ug002_uva//J2106+5520_S_a_dfm.log on Thu Mar 5 05:03:54 2020 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 /image_prod/ug002_uva//J2106+5520_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2106+5520_S_a_uva.fits ! AN table 1: 80 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.977431 visibilities/baseline/integration-bin. ! Found source: J2106+5520 ! ! 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 8445 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 J2106+5520_S_a] 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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012156Jy sigma=8.636724 ! Fit after self-cal, rms=0.905628Jy sigma=7.751655 ! 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=3.422 mas, bmaj=5.087 mas, bpa=-23.56 degrees ! Estimated noise=1.47458 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 = 0.0651078 Jy ! Component: 100 - total flux cleaned = 0.0920554 Jy ! Total flux subtracted in 100 components = 0.0920554 Jy ! Clean residual min=-0.005484 max=0.013003 Jy/beam ! Clean residual mean=-0.000025 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 0.0920554 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0920554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076166Jy sigma=0.541267 ! Fit after self-cal, rms=0.075628Jy sigma=0.536303 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157727 Jy ! Component: 100 - total flux cleaned = 0.0253572 Jy ! Total flux subtracted in 100 components = 0.0253572 Jy ! Clean residual min=-0.003802 max=0.005666 Jy/beam ! Clean residual mean=-0.000010 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.117413 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.117413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070232Jy sigma=0.487816 ! Fit after self-cal, rms=0.070185Jy sigma=0.487451 ! Inverting map ! Added new window around map position (-3.5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00696212 Jy ! Component: 100 - total flux cleaned = 0.0118132 Jy ! Total flux subtracted in 100 components = 0.0118132 Jy ! Clean residual min=-0.003562 max=0.003868 Jy/beam ! Clean residual mean=-0.000003 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.129226 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.129226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068978Jy sigma=0.477963 ! Fit after self-cal, rms=0.068962Jy sigma=0.477801 ! 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=4.267 mas, bmaj=5.964 mas, bpa=-22.43 degrees ! Estimated noise=0.927039 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 = 0.00490849 Jy ! Component: 100 - total flux cleaned = 0.00758486 Jy ! Component: 150 - total flux cleaned = 0.00917603 Jy ! Component: 200 - total flux cleaned = 0.00960259 Jy ! Total flux subtracted in 200 components = 0.00960259 Jy ! Clean residual min=-0.003410 max=0.002932 Jy/beam ! Clean residual mean=0.000012 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.138828 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 82 components and 0.138828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068360Jy sigma=0.475630 ! Fit after self-cal, rms=0.068354Jy sigma=0.475570 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.267 x 5.964 at -22.43 degrees (North through East) ! Clean map min=-0.003348 max=0.086508 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.13 KP 0.99 ! LA 1.03 MK 1.03 NL 1.06 OV 1.00 ! PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.07 KP 1.01 ! LA 1.01 MK 1.08 NL 0.75 OV 0.88 ! PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 0.99 KP 1.01 ! LA 1.04 MK 1.01 NL 0.96 OV 1.01 ! PT 0.99 ! ! ! Fit before self-cal, rms=0.068354Jy sigma=0.475570 ! Fit after self-cal, rms=0.061887Jy sigma=0.469786 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.319 mas, bmaj=6.03 mas, bpa=-22.46 degrees ! Estimated noise=0.942359 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 = 0.00144991 Jy ! Component: 100 - total flux cleaned = 0.00205643 Jy ! Component: 150 - total flux cleaned = 0.00216105 Jy ! Component: 200 - total flux cleaned = 0.00223205 Jy ! Total flux subtracted in 200 components = 0.00223205 Jy ! Clean residual min=-0.002938 max=0.002798 Jy/beam ! Clean residual mean=0.000008 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.14106 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.14106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061835Jy sigma=0.469589 ! Fit after self-cal, rms=0.061804Jy sigma=0.469471 ! 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=0.061804Jy sigma=0.469471 ! Fit after self-cal, rms=0.058024Jy sigma=0.453935 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.243 mas, bmaj=6.03 mas, bpa=-23.21 degrees ! Estimated noise=0.934457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000952756 Jy ! Component: 100 - total flux cleaned = 0.00118455 Jy ! Component: 150 - total flux cleaned = 0.00119868 Jy ! Component: 200 - total flux cleaned = 0.00122107 Jy ! Total flux subtracted in 200 components = 0.00122107 Jy ! Clean residual min=-0.001673 max=0.001516 Jy/beam ! Clean residual mean=0.000004 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.142281 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 103 components and 0.142281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058007Jy sigma=0.453806 ! Fit after self-cal, rms=0.058034Jy sigma=0.453524 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 = 0.000125987 Jy ! Component: 100 - total flux cleaned = 0.000146012 Jy ! Component: 150 - total flux cleaned = 0.000146169 Jy ! Component: 200 - total flux cleaned = 0.000154802 Jy ! Total flux subtracted in 200 components = 0.000154802 Jy ! Clean residual min=-0.001642 max=0.001530 Jy/beam ! Clean residual mean=0.000004 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.142436 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 110 components and 0.142436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058031Jy sigma=0.453501 ! Fit after self-cal, rms=0.058031Jy sigma=0.453500 ! 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=0.058031Jy sigma=0.453500 ! Fit after self-cal, rms=0.057828Jy sigma=0.453408 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.241 mas, bmaj=6.009 mas, bpa=-23.01 degrees ! Estimated noise=0.932464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000503097 Jy ! Component: 100 - total flux cleaned = 0.000618165 Jy ! Component: 150 - total flux cleaned = 0.000652414 Jy ! Component: 200 - total flux cleaned = 0.000671357 Jy ! Total flux subtracted in 200 components = 0.000671357 Jy ! Clean residual min=-0.001649 max=0.001507 Jy/beam ! Clean residual mean=0.000004 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.143107 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 110 components and 0.143108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057820Jy sigma=0.453353 ! Fit after self-cal, rms=0.057819Jy sigma=0.453348 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 = 7.84665e-05 Jy ! Component: 100 - total flux cleaned = 9.52178e-05 Jy ! Component: 150 - total flux cleaned = 0.000110807 Jy ! Component: 200 - total flux cleaned = 0.000117991 Jy ! Total flux subtracted in 200 components = 0.000117991 Jy ! Clean residual min=-0.001647 max=0.001511 Jy/beam ! Clean residual mean=0.000004 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.143225 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.143225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057816Jy sigma=0.453332 ! Fit after self-cal, rms=0.057816Jy sigma=0.453332 ! 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=0.057816Jy sigma=0.453332 ! Fit after self-cal, rms=0.057598Jy sigma=0.453309 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.869 mas, bmaj=9.349 mas, bpa=10.73 degrees ! Estimated noise=1.09682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000478134 Jy ! Component: 100 - total flux cleaned = 0.000610265 Jy ! Component: 150 - total flux cleaned = 0.000646126 Jy ! Component: 200 - total flux cleaned = 0.000677171 Jy ! Total flux subtracted in 200 components = 0.000677171 Jy ! Clean residual min=-0.001809 max=0.001727 Jy/beam ! Clean residual mean=0.000007 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.143903 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 117 components and 0.143903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057598Jy sigma=0.453313 ! Fit after self-cal, rms=0.057597Jy sigma=0.453305 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 = 7.68562e-05 Jy ! Component: 100 - total flux cleaned = 9.51873e-05 Jy ! Component: 150 - total flux cleaned = 0.00010545 Jy ! Component: 200 - total flux cleaned = 0.000118638 Jy ! Total flux subtracted in 200 components = 0.000118638 Jy ! Clean residual min=-0.001807 max=0.001713 Jy/beam ! Clean residual mean=0.000008 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.144021 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 119 components and 0.144021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057598Jy sigma=0.453320 ! Fit after self-cal, rms=0.057599Jy sigma=0.453317 ! 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=4.235 mas, bmaj=5.991 mas, bpa=-22.8 degrees ! Estimated noise=0.930227 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.235 x 5.991 at -22.8 degrees (North through East) ! Clean map min=-0.0015736 max=0.085854 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=3.369 mas, bmaj=5.127 mas, bpa=-24.75 degrees ! Estimated noise=1.48585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0663417 Jy ! Component: 100 - total flux cleaned = 0.0946436 Jy ! Component: 150 - total flux cleaned = 0.110196 Jy ! Component: 200 - total flux cleaned = 0.119657 Jy ! Total flux subtracted in 200 components = 0.119657 Jy ! Clean residual min=-0.002994 max=0.005074 Jy/beam ! Clean residual mean=-0.000010 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.119657 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.119657 Jy ! Inverting map and beam ! Estimated beam: bmin=4.235 mas, bmaj=5.991 mas, bpa=-22.8 degrees ! Estimated noise=0.930227 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 = 0.00913659 Jy ! Component: 100 - total flux cleaned = 0.0144294 Jy ! Component: 150 - total flux cleaned = 0.0177649 Jy ! Component: 200 - total flux cleaned = 0.0199331 Jy ! Total flux subtracted in 200 components = 0.0199331 Jy ! Clean residual min=-0.001773 max=0.001798 Jy/beam ! Clean residual mean=-0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.13959 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 89 components and 0.13959 Jy ! Inverting map ! Added new window around map position (5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176617 Jy ! Component: 100 - total flux cleaned = 0.00264932 Jy ! Component: 150 - total flux cleaned = 0.00311504 Jy ! Component: 200 - total flux cleaned = 0.00349654 Jy ! Total flux subtracted in 200 components = 0.00349654 Jy ! Clean residual min=-0.001593 max=0.001434 Jy/beam ! Clean residual mean=0.000003 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.143087 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.143087 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=8.869 mas, bmaj=9.349 mas, bpa=10.73 degrees ! Estimated noise=1.09682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000609647 Jy ! Component: 100 - total flux cleaned = 0.000818213 Jy ! Component: 150 - total flux cleaned = 0.000901277 Jy ! Component: 200 - total flux cleaned = 0.000927466 Jy ! Total flux subtracted in 200 components = 0.000927466 Jy ! Clean residual min=-0.001757 max=0.001737 Jy/beam ! Clean residual mean=0.000008 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.144014 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 = 1.55375e-05 Jy ! Component: 100 - total flux cleaned = 3.00641e-05 Jy ! Component: 150 - total flux cleaned = 4.37002e-05 Jy ! Component: 200 - total flux cleaned = 5.63111e-05 Jy ! Total flux subtracted in 200 components = 5.63111e-05 Jy ! Clean residual min=-0.001750 max=0.001728 Jy/beam ! Clean residual mean=0.000008 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.14407 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 138 components and 0.14407 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.235 mas, bmaj=5.991 mas, bpa=-22.8 degrees ! Estimated noise=0.930227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.42308e-05 Jy ! Component: 100 - total flux cleaned = -2.39121e-05 Jy ! Component: 150 - total flux cleaned = -8.14746e-06 Jy ! Component: 200 - total flux cleaned = -8.3389e-06 Jy ! Total flux subtracted in 200 components = -8.3389e-06 Jy ! Clean residual min=-0.001515 max=0.001440 Jy/beam ! Clean residual mean=0.000004 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.144062 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 153 components and 0.144062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057560Jy sigma=0.453093 ! Fit after self-cal, rms=0.057553Jy sigma=0.453040 wmodel J2106+5520_S_a_map.mod ! Writing 153 model components to file: J2106+5520_S_a_map.mod wobs J2106+5520_S_a_uvs.fits ! Writing UV FITS file: J2106+5520_S_a_uvs.fits wwins J2106+5520_S_a_map.win ! wwins: Wrote 3 windows to J2106+5520_S_a_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 = -0.000235524 Jy ! Component: 100 - total flux cleaned = -0.000132553 Jy ! Component: 150 - total flux cleaned = -8.35674e-05 Jy ! Component: 200 - total flux cleaned = -5.96944e-05 Jy ! Component: 250 - total flux cleaned = -1.36063e-05 Jy ! Component: 300 - total flux cleaned = 3.12812e-05 Jy ! Component: 350 - total flux cleaned = 3.09578e-05 Jy ! Component: 400 - total flux cleaned = 7.40569e-05 Jy ! Component: 450 - total flux cleaned = 0.000116325 Jy ! Component: 500 - total flux cleaned = 0.000157604 Jy ! Component: 550 - total flux cleaned = 0.000198319 Jy ! Component: 600 - total flux cleaned = 0.000198261 Jy ! Component: 650 - total flux cleaned = 0.000257374 Jy ! Component: 700 - total flux cleaned = 0.000257632 Jy ! Component: 750 - total flux cleaned = 0.00035334 Jy ! Component: 800 - total flux cleaned = 0.000390894 Jy ! Component: 850 - total flux cleaned = 0.000391329 Jy ! Component: 900 - total flux cleaned = 0.000464424 Jy ! Component: 950 - total flux cleaned = 0.00053607 Jy ! Component: 1000 - total flux cleaned = 0.000589056 Jy ! Component: 1050 - total flux cleaned = 0.000623685 Jy ! Component: 1100 - total flux cleaned = 0.000692396 Jy ! Component: 1150 - total flux cleaned = 0.000759889 Jy ! Component: 1200 - total flux cleaned = 0.000776641 Jy ! Component: 1250 - total flux cleaned = 0.000826398 Jy ! Component: 1300 - total flux cleaned = 0.000859261 Jy ! Component: 1350 - total flux cleaned = 0.000939768 Jy ! Component: 1400 - total flux cleaned = 0.000924062 Jy ! Component: 1450 - total flux cleaned = 0.0010186 Jy ! Component: 1500 - total flux cleaned = 0.00100309 Jy ! Component: 1550 - total flux cleaned = 0.00100323 Jy ! Component: 1600 - total flux cleaned = 0.001034 Jy ! Component: 1650 - total flux cleaned = 0.0011092 Jy ! Component: 1700 - total flux cleaned = 0.00102034 Jy ! Component: 1750 - total flux cleaned = 0.00107927 Jy ! Component: 1800 - total flux cleaned = 0.00102108 Jy ! Component: 1850 - total flux cleaned = 0.00106451 Jy ! Component: 1900 - total flux cleaned = 0.00107892 Jy ! Component: 1950 - total flux cleaned = 0.00110709 Jy ! Component: 2000 - total flux cleaned = 0.00109314 Jy ! Component: 2050 - total flux cleaned = 0.00110702 Jy ! Component: 2100 - total flux cleaned = 0.00112052 Jy ! Component: 2150 - total flux cleaned = 0.00109319 Jy ! Component: 2200 - total flux cleaned = 0.00107969 Jy ! Component: 2250 - total flux cleaned = 0.00105283 Jy ! Component: 2300 - total flux cleaned = 0.00107925 Jy ! Component: 2350 - total flux cleaned = 0.00103981 Jy ! Component: 2400 - total flux cleaned = 0.00104005 Jy ! Component: 2450 - total flux cleaned = 0.000988376 Jy ! Component: 2500 - total flux cleaned = 0.00100138 Jy ! Component: 2550 - total flux cleaned = 0.000975832 Jy ! Component: 2600 - total flux cleaned = 0.000937942 Jy ! Component: 2650 - total flux cleaned = 0.000937853 Jy ! Component: 2700 - total flux cleaned = 0.000912989 Jy ! Component: 2750 - total flux cleaned = 0.000913021 Jy ! Component: 2800 - total flux cleaned = 0.000876383 Jy ! Component: 2850 - total flux cleaned = 0.000864162 Jy ! Component: 2900 - total flux cleaned = 0.000840161 Jy ! Component: 2950 - total flux cleaned = 0.000828258 Jy ! Component: 3000 - total flux cleaned = 0.000863831 Jy ! Component: 3050 - total flux cleaned = 0.000816499 Jy ! Component: 3100 - total flux cleaned = 0.000816483 Jy ! Component: 3150 - total flux cleaned = 0.000839583 Jy ! Component: 3200 - total flux cleaned = 0.000805071 Jy ! Component: 3250 - total flux cleaned = 0.000816628 Jy ! Component: 3300 - total flux cleaned = 0.000828031 Jy ! Component: 3350 - total flux cleaned = 0.000816864 Jy ! Component: 3400 - total flux cleaned = 0.000850364 Jy ! Component: 3450 - total flux cleaned = 0.000850267 Jy ! Component: 3500 - total flux cleaned = 0.000850286 Jy ! Component: 3550 - total flux cleaned = 0.00083922 Jy ! Component: 3600 - total flux cleaned = 0.000850176 Jy ! Component: 3650 - total flux cleaned = 0.00082848 Jy ! Component: 3700 - total flux cleaned = 0.000850039 Jy ! Component: 3750 - total flux cleaned = 0.000807204 Jy ! Component: 3800 - total flux cleaned = 0.000828524 Jy ! Component: 3850 - total flux cleaned = 0.000817915 Jy ! Component: 3900 - total flux cleaned = 0.000796895 Jy ! Component: 3950 - total flux cleaned = 0.000786473 Jy ! Component: 4000 - total flux cleaned = 0.000786495 Jy ! Component: 4050 - total flux cleaned = 0.000838029 Jy ! Total flux subtracted in 4096 components = 0.000786741 Jy ! Clean residual min=-0.000556 max=0.000616 Jy/beam ! Clean residual mean=0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.144849 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 456 components and 0.144849 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2106+5520_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.235 x 5.991 at -22.8 degrees (North through East) ! Clean map min=-0.0011905 max=0.086082 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2106+5520_S_a_map.fits wmodel /image_prod/ug002_uva//J2106+5520_S_a_map.mod ! Writing 456 model components to file: /image_prod/ug002_uva//J2106+5520_S_a_map.mod wobs /image_prod/ug002_uva//J2106+5520_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2106+5520_S_a_uvs.fits wwins /image_prod/ug002_uva//J2106+5520_S_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2106+5520_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.086082 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195178 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.680204 0.680204 1.36041 2.72081 5.44163 10.8833 21.7665 43.533 87.0661 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.086 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 441.044 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2106+5520_S_a_dfm.log closed on Thu Mar 5 05:03:58 2020