! Started logfile: /image_prod/ug002_uva//J1941-2933_S_dfm.log on Thu Mar 5 04:22:16 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//J1941-2933_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1941-2933_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J1941-2933 ! ! 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 7290 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 J1941-2933_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008599Jy sigma=6.465763 ! Fit after self-cal, rms=0.890981Jy sigma=5.645728 ! 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=2.465 mas, bmaj=7.05 mas, bpa=-7.906 degrees ! Estimated noise=2.22139 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 = 0.0864006 Jy ! Component: 100 - total flux cleaned = 0.111633 Jy ! Total flux subtracted in 100 components = 0.111633 Jy ! Clean residual min=-0.009049 max=0.025010 Jy/beam ! Clean residual mean=-0.000092 rms=0.002879 Jy/beam ! Combined flux in latest and established models = 0.111633 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.111633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102169Jy sigma=0.540105 ! Fit after self-cal, rms=0.102041Jy sigma=0.539628 ! Inverting map ! Added new window around map position (-8.5, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209718 Jy ! Component: 100 - total flux cleaned = 0.030878 Jy ! Total flux subtracted in 100 components = 0.030878 Jy ! Clean residual min=-0.007016 max=0.010296 Jy/beam ! Clean residual mean=-0.000046 rms=0.001991 Jy/beam ! Combined flux in latest and established models = 0.142511 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.142511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097905Jy sigma=0.502951 ! Fit after self-cal, rms=0.097418Jy sigma=0.499417 ! 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=3.022 mas, bmaj=8.308 mas, bpa=-6.815 degrees ! Estimated noise=1.34954 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 (-5.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113866 Jy ! Component: 100 - total flux cleaned = 0.0170998 Jy ! Component: 150 - total flux cleaned = 0.0201362 Jy ! Component: 200 - total flux cleaned = 0.0212936 Jy ! Total flux subtracted in 200 components = 0.0212936 Jy ! Clean residual min=-0.004483 max=0.006569 Jy/beam ! Clean residual mean=-0.000004 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.163804 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 46 components and 0.163804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096005Jy sigma=0.488284 ! Fit after self-cal, rms=0.095857Jy sigma=0.486788 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.022 x 8.308 at -6.815 degrees (North through East) ! Clean map min=-0.0040118 max=0.10607 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.56 FD 0.97 HN 1.08 KP 0.91 ! LA 0.98 MK 0.91 NL 1.05 OV 0.96 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.13 FD 0.97 HN 1.23 KP 0.94 ! LA 0.98 MK 0.95 NL 1.16 OV 0.99 ! PT 1.00 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.55 FD 0.96 HN 1.32 KP 0.92 ! LA 0.98 MK 0.94 NL 0.98 OV 0.99 ! PT 1.02 SC 1.00 ! ! ! Fit before self-cal, rms=0.095857Jy sigma=0.486788 ! Fit after self-cal, rms=0.099548Jy sigma=0.473377 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.993 mas, bmaj=8.215 mas, bpa=-7.091 degrees ! Estimated noise=1.34173 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 = 0.00151715 Jy ! Component: 100 - total flux cleaned = 0.00144228 Jy ! Component: 150 - total flux cleaned = 0.00144206 Jy ! Component: 200 - total flux cleaned = 0.00144493 Jy ! Total flux subtracted in 200 components = 0.00144493 Jy ! Clean residual min=-0.002843 max=0.003137 Jy/beam ! Clean residual mean=-0.000003 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.165249 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 69 components and 0.165249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099404Jy sigma=0.472351 ! Fit after self-cal, rms=0.099678Jy sigma=0.472049 ! 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=0.099678Jy sigma=0.472049 ! Fit after self-cal, rms=0.101290Jy sigma=0.471134 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.985 mas, bmaj=8.192 mas, bpa=-7.276 degrees ! Estimated noise=1.34209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0007622 Jy ! Component: 100 - total flux cleaned = 0.000920378 Jy ! Component: 150 - total flux cleaned = 0.00101272 Jy ! Component: 200 - total flux cleaned = 0.00105351 Jy ! Total flux subtracted in 200 components = 0.00105351 Jy ! Clean residual min=-0.002508 max=0.002683 Jy/beam ! Clean residual mean=-0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.166303 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.166303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101228Jy sigma=0.470768 ! Fit after self-cal, rms=0.101237Jy sigma=0.470732 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, 33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157518 Jy ! Component: 100 - total flux cleaned = 0.0016318 Jy ! Component: 150 - total flux cleaned = 0.00167247 Jy ! Component: 200 - total flux cleaned = 0.0017477 Jy ! Total flux subtracted in 200 components = 0.0017477 Jy ! Clean residual min=-0.002478 max=0.002254 Jy/beam ! Clean residual mean=-0.000001 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.16805 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.16805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101142Jy sigma=0.470348 ! Fit after self-cal, rms=0.101124Jy sigma=0.470307 ! 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=0.101124Jy sigma=0.470307 ! Fit after self-cal, rms=0.102736Jy sigma=0.470131 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.984 mas, bmaj=8.173 mas, bpa=-7.279 degrees ! Estimated noise=1.34449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000869476 Jy ! Component: 100 - total flux cleaned = 0.000944859 Jy ! Component: 150 - total flux cleaned = 0.00101599 Jy ! Component: 200 - total flux cleaned = 0.00105005 Jy ! Total flux subtracted in 200 components = 0.00105005 Jy ! Clean residual min=-0.002258 max=0.002289 Jy/beam ! Clean residual mean=-0.000000 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.169101 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 109 components and 0.169101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102694Jy sigma=0.469996 ! Fit after self-cal, rms=0.102696Jy sigma=0.469985 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 = 0.000295338 Jy ! Component: 100 - total flux cleaned = 0.000295976 Jy ! Component: 150 - total flux cleaned = 0.00029544 Jy ! Component: 200 - total flux cleaned = 0.00026681 Jy ! Total flux subtracted in 200 components = 0.00026681 Jy ! Clean residual min=-0.002237 max=0.002204 Jy/beam ! Clean residual mean=0.000000 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.169367 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 0.169367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102667Jy sigma=0.469898 ! Fit after self-cal, rms=0.102664Jy sigma=0.469894 ! 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=0.102664Jy sigma=0.469894 ! Fit after self-cal, rms=0.103026Jy sigma=0.469882 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.952 mas, bmaj=21.5 mas, bpa=-2.726 degrees ! Estimated noise=1.69729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141378 Jy ! Component: 100 - total flux cleaned = 9.59747e-05 Jy ! Component: 150 - total flux cleaned = 7.57595e-05 Jy ! Component: 200 - total flux cleaned = 5.6812e-05 Jy ! Total flux subtracted in 200 components = 5.6812e-05 Jy ! Clean residual min=-0.002404 max=0.002133 Jy/beam ! Clean residual mean=-0.000002 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.169424 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 132 components and 0.169424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103010Jy sigma=0.469847 ! Fit after self-cal, rms=0.103008Jy sigma=0.469844 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 = 6.60604e-05 Jy ! Component: 100 - total flux cleaned = 4.92897e-05 Jy ! Component: 150 - total flux cleaned = 1.69588e-05 Jy ! Component: 200 - total flux cleaned = 1.15161e-06 Jy ! Total flux subtracted in 200 components = 1.15161e-06 Jy ! Clean residual min=-0.002379 max=0.002132 Jy/beam ! Clean residual mean=-0.000002 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.169425 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 145 components and 0.169425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102999Jy sigma=0.469836 ! Fit after self-cal, rms=0.102998Jy sigma=0.469836 ! 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=2.982 mas, bmaj=8.164 mas, bpa=-7.263 degrees ! Estimated noise=1.34503 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.982 x 8.164 at -7.263 degrees (North through East) ! Clean map min=-0.0020826 max=0.10601 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=2.436 mas, bmaj=6.973 mas, bpa=-8.195 degrees ! Estimated noise=2.17487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0852 Jy ! Component: 100 - total flux cleaned = 0.117173 Jy ! Component: 150 - total flux cleaned = 0.134247 Jy ! Component: 200 - total flux cleaned = 0.144505 Jy ! Total flux subtracted in 200 components = 0.144505 Jy ! Clean residual min=-0.005054 max=0.005615 Jy/beam ! Clean residual mean=-0.000040 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.144505 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.144505 Jy ! Inverting map and beam ! Estimated beam: bmin=2.982 mas, bmaj=8.164 mas, bpa=-7.263 degrees ! Estimated noise=1.34503 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 = 0.0087532 Jy ! Component: 100 - total flux cleaned = 0.0138854 Jy ! Component: 150 - total flux cleaned = 0.0172904 Jy ! Component: 200 - total flux cleaned = 0.0197085 Jy ! Total flux subtracted in 200 components = 0.0197085 Jy ! Clean residual min=-0.002576 max=0.002277 Jy/beam ! Clean residual mean=-0.000010 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.164214 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 76 components and 0.164214 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=7.952 mas, bmaj=21.5 mas, bpa=-2.726 degrees ! Estimated noise=1.69729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250803 Jy ! Component: 100 - total flux cleaned = 0.00381724 Jy ! Component: 150 - total flux cleaned = 0.00411556 Jy ! Component: 200 - total flux cleaned = 0.00417726 Jy ! Total flux subtracted in 200 components = 0.00417726 Jy ! Clean residual min=-0.002658 max=0.002120 Jy/beam ! Clean residual mean=-0.000007 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.168391 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 = 5.36275e-05 Jy ! Component: 100 - total flux cleaned = 7.68113e-05 Jy ! Component: 150 - total flux cleaned = 9.94532e-05 Jy ! Component: 200 - total flux cleaned = 0.000139161 Jy ! Total flux subtracted in 200 components = 0.000139161 Jy ! Clean residual min=-0.002540 max=0.002087 Jy/beam ! Clean residual mean=-0.000006 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.16853 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 116 components and 0.16853 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.982 mas, bmaj=8.164 mas, bpa=-7.263 degrees ! Estimated noise=1.34503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00041067 Jy ! Component: 100 - total flux cleaned = -0.000457609 Jy ! Component: 150 - total flux cleaned = -0.000498418 Jy ! Component: 200 - total flux cleaned = -0.000462646 Jy ! Total flux subtracted in 200 components = -0.000462646 Jy ! Clean residual min=-0.002360 max=0.002024 Jy/beam ! Clean residual mean=-0.000003 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.168068 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 134 components and 0.168068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103048Jy sigma=0.470002 ! Fit after self-cal, rms=0.103027Jy sigma=0.469971 wmodel J1941-2933_S_map.mod ! Writing 134 model components to file: J1941-2933_S_map.mod wobs J1941-2933_S_uvs.fits ! Writing UV FITS file: J1941-2933_S_uvs.fits wwins J1941-2933_S_map.win ! wwins: Wrote 4 windows to J1941-2933_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 = -0.000637894 Jy ! Component: 100 - total flux cleaned = -0.000818263 Jy ! Component: 150 - total flux cleaned = -0.0007824 Jy ! Component: 200 - total flux cleaned = -0.000617321 Jy ! Component: 250 - total flux cleaned = -0.000586106 Jy ! Component: 300 - total flux cleaned = -0.00049351 Jy ! Component: 350 - total flux cleaned = -0.000553927 Jy ! Component: 400 - total flux cleaned = -0.000612665 Jy ! Component: 450 - total flux cleaned = -0.000698842 Jy ! Component: 500 - total flux cleaned = -0.000782965 Jy ! Component: 550 - total flux cleaned = -0.000838348 Jy ! Component: 600 - total flux cleaned = -0.00102774 Jy ! Component: 650 - total flux cleaned = -0.00116022 Jy ! Component: 700 - total flux cleaned = -0.00136844 Jy ! Component: 750 - total flux cleaned = -0.00149626 Jy ! Component: 800 - total flux cleaned = -0.00172222 Jy ! Component: 850 - total flux cleaned = -0.00179624 Jy ! Component: 900 - total flux cleaned = -0.00191851 Jy ! Component: 950 - total flux cleaned = -0.00213423 Jy ! Component: 1000 - total flux cleaned = -0.00232293 Jy ! Component: 1050 - total flux cleaned = -0.00250883 Jy ! Component: 1100 - total flux cleaned = -0.00264608 Jy ! Component: 1150 - total flux cleaned = -0.00273674 Jy ! Component: 1200 - total flux cleaned = -0.00287128 Jy ! Component: 1250 - total flux cleaned = -0.00300364 Jy ! Component: 1300 - total flux cleaned = -0.00309037 Jy ! Component: 1350 - total flux cleaned = -0.00317626 Jy ! Component: 1400 - total flux cleaned = -0.00324 Jy ! Component: 1450 - total flux cleaned = -0.00332439 Jy ! Component: 1500 - total flux cleaned = -0.00346958 Jy ! Component: 1550 - total flux cleaned = -0.00357205 Jy ! Component: 1600 - total flux cleaned = -0.0036126 Jy ! Component: 1650 - total flux cleaned = -0.00371321 Jy ! Component: 1700 - total flux cleaned = -0.00381211 Jy ! Component: 1750 - total flux cleaned = -0.00389064 Jy ! Component: 1800 - total flux cleaned = -0.0039485 Jy ! Component: 1850 - total flux cleaned = -0.00404438 Jy ! Component: 1900 - total flux cleaned = -0.00412042 Jy ! Component: 1950 - total flux cleaned = -0.00421414 Jy ! Component: 2000 - total flux cleaned = -0.00426982 Jy ! Component: 2050 - total flux cleaned = -0.00430682 Jy ! Component: 2100 - total flux cleaned = -0.00439813 Jy ! Component: 2150 - total flux cleaned = -0.00454248 Jy ! Component: 2200 - total flux cleaned = -0.00457829 Jy ! Component: 2250 - total flux cleaned = -0.00468431 Jy ! Component: 2300 - total flux cleaned = -0.0047021 Jy ! Component: 2350 - total flux cleaned = -0.00489292 Jy ! Component: 2400 - total flux cleaned = -0.00499585 Jy ! Component: 2450 - total flux cleaned = -0.00509793 Jy ! Component: 2500 - total flux cleaned = -0.00519933 Jy ! Component: 2550 - total flux cleaned = -0.00529938 Jy ! Component: 2600 - total flux cleaned = -0.00541511 Jy ! Component: 2650 - total flux cleaned = -0.00546407 Jy ! Component: 2700 - total flux cleaned = -0.00552917 Jy ! Component: 2750 - total flux cleaned = -0.00557779 Jy ! Component: 2800 - total flux cleaned = -0.00567383 Jy ! Component: 2850 - total flux cleaned = -0.00580095 Jy ! Component: 2900 - total flux cleaned = -0.00594295 Jy ! Component: 2950 - total flux cleaned = -0.00611525 Jy ! Component: 3000 - total flux cleaned = -0.0062864 Jy ! Component: 3050 - total flux cleaned = -0.00644107 Jy ! Component: 3100 - total flux cleaned = -0.00653319 Jy ! Component: 3150 - total flux cleaned = -0.00670132 Jy ! Component: 3200 - total flux cleaned = -0.00689857 Jy ! Component: 3250 - total flux cleaned = -0.00698917 Jy ! Component: 3300 - total flux cleaned = -0.00715414 Jy ! Component: 3350 - total flux cleaned = -0.00725844 Jy ! Component: 3400 - total flux cleaned = -0.00743638 Jy ! Component: 3450 - total flux cleaned = -0.00755434 Jy ! Component: 3500 - total flux cleaned = -0.00768639 Jy ! Component: 3550 - total flux cleaned = -0.0078613 Jy ! Component: 3600 - total flux cleaned = -0.00794836 Jy ! Component: 3650 - total flux cleaned = -0.00809258 Jy ! Component: 3700 - total flux cleaned = -0.00822168 Jy ! Component: 3750 - total flux cleaned = -0.00836438 Jy ! Component: 3800 - total flux cleaned = -0.00847818 Jy ! Component: 3850 - total flux cleaned = -0.00866183 Jy ! Component: 3900 - total flux cleaned = -0.0087742 Jy ! Component: 3950 - total flux cleaned = -0.00887202 Jy ! Component: 4000 - total flux cleaned = -0.00898342 Jy ! Component: 4050 - total flux cleaned = -0.00908044 Jy ! Total flux subtracted in 4096 components = -0.0092045 Jy ! Clean residual min=-0.000933 max=0.000809 Jy/beam ! Clean residual mean=-0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.158863 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 389 components and 0.158863 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1941-2933_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.982 x 8.164 at -7.263 degrees (North through East) ! Clean map min=-0.0016992 max=0.1074 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1941-2933_S_map.fits wmodel /image_prod/ug002_uva//J1941-2933_S_map.mod ! Writing 389 model components to file: /image_prod/ug002_uva//J1941-2933_S_map.mod wobs /image_prod/ug002_uva//J1941-2933_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1941-2933_S_uvs.fits wwins /image_prod/ug002_uva//J1941-2933_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1941-2933_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.1074 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000246027 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.687229 0.687229 1.37446 2.74892 5.49783 10.9957 21.9913 43.9827 87.9653 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.107 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 436.535 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1941-2933_S_dfm.log closed on Thu Mar 5 04:22:20 2020