! Started logfile: /image_prod/ug002_uva//J1218-2159_S_dfm.log on Thu Mar 5 00:34:15 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//J1218-2159_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1218-2159_S_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.788333 visibilities/baseline/integration-bin. ! Found source: J1218-2159 ! ! 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 4257 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 J1218-2159_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007876Jy sigma=6.558680 ! Fit after self-cal, rms=0.899756Jy sigma=5.711660 ! 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=2.56 mas, bmaj=6.807 mas, bpa=-2.665 degrees ! Estimated noise=2.49311 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 = 0.0799899 Jy ! Component: 100 - total flux cleaned = 0.108167 Jy ! Total flux subtracted in 100 components = 0.108167 Jy ! Clean residual min=-0.009455 max=0.023023 Jy/beam ! Clean residual mean=-0.000042 rms=0.003309 Jy/beam ! Combined flux in latest and established models = 0.108167 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.108167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092745Jy sigma=0.538382 ! Fit after self-cal, rms=0.092650Jy sigma=0.537415 ! Inverting map ! Added new window around map position (-4.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220854 Jy ! Component: 100 - total flux cleaned = 0.0350191 Jy ! Total flux subtracted in 100 components = 0.0350191 Jy ! Clean residual min=-0.006695 max=0.011154 Jy/beam ! Clean residual mean=-0.000017 rms=0.002061 Jy/beam ! Combined flux in latest and established models = 0.143186 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.143186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086772Jy sigma=0.470419 ! Fit after self-cal, rms=0.086010Jy sigma=0.466268 ! 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=3.071 mas, bmaj=8.119 mas, bpa=-1.922 degrees ! Estimated noise=1.76222 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 = 0.0144609 Jy ! Component: 100 - total flux cleaned = 0.0220035 Jy ! Component: 150 - total flux cleaned = 0.0262053 Jy ! Component: 200 - total flux cleaned = 0.0276027 Jy ! Total flux subtracted in 200 components = 0.0276027 Jy ! Clean residual min=-0.004466 max=0.006965 Jy/beam ! Clean residual mean=0.000004 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 0.170789 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 48 components and 0.170789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084462Jy sigma=0.442276 ! Fit after self-cal, rms=0.084217Jy sigma=0.440678 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.071 x 8.119 at -1.922 degrees (North through East) ! Clean map min=-0.0039244 max=0.096282 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.09 KP 0.97 ! LA 0.98 MK 0.96 OV 0.99 PT 1.01 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.70 FD 0.97 HN 1.09 KP 0.95 ! LA 0.96 MK 0.90 OV 0.98 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.97 HN 1.13 KP 0.95 ! LA 0.97 MK 0.95 OV 0.95 PT 0.99 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.084217Jy sigma=0.440678 ! Fit after self-cal, rms=0.105805Jy sigma=0.431313 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.041 mas, bmaj=8.056 mas, bpa=-2.025 degrees ! Estimated noise=1.73903 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 = 0.000810013 Jy ! Component: 100 - total flux cleaned = 0.000810876 Jy ! Component: 150 - total flux cleaned = 0.000816734 Jy ! Component: 200 - total flux cleaned = 0.000715628 Jy ! Total flux subtracted in 200 components = 0.000715628 Jy ! Clean residual min=-0.003174 max=0.002942 Jy/beam ! Clean residual mean=0.000009 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.171505 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.171505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105701Jy sigma=0.430618 ! Fit after self-cal, rms=0.105898Jy sigma=0.430328 ! 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=0.105898Jy sigma=0.430328 ! Fit after self-cal, rms=0.106295Jy sigma=0.429418 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.029 mas, bmaj=8.094 mas, bpa=-2.049 degrees ! Estimated noise=1.72905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000580532 Jy ! Component: 100 - total flux cleaned = 0.000526955 Jy ! Component: 150 - total flux cleaned = 0.000431304 Jy ! Component: 200 - total flux cleaned = 0.000345604 Jy ! Total flux subtracted in 200 components = 0.000345604 Jy ! Clean residual min=-0.002697 max=0.002779 Jy/beam ! Clean residual mean=0.000007 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.17185 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.17185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106232Jy sigma=0.429027 ! Fit after self-cal, rms=0.106212Jy sigma=0.428969 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 = 0.000115825 Jy ! Component: 100 - total flux cleaned = 7.97962e-05 Jy ! Component: 150 - total flux cleaned = 4.28916e-05 Jy ! Component: 200 - total flux cleaned = 8.4662e-06 Jy ! Total flux subtracted in 200 components = 8.4662e-06 Jy ! Clean residual min=-0.002644 max=0.002821 Jy/beam ! Clean residual mean=0.000007 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.171859 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.171859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106178Jy sigma=0.428782 ! Fit after self-cal, rms=0.106175Jy sigma=0.428761 ! 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=0.106175Jy sigma=0.428761 ! Fit after self-cal, rms=0.105838Jy sigma=0.428682 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.023 mas, bmaj=8.108 mas, bpa=-2.078 degrees ! Estimated noise=1.71804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367634 Jy ! Component: 100 - total flux cleaned = 0.000296105 Jy ! Component: 150 - total flux cleaned = 0.000261909 Jy ! Component: 200 - total flux cleaned = 0.000231017 Jy ! Total flux subtracted in 200 components = 0.000231017 Jy ! Clean residual min=-0.002603 max=0.002795 Jy/beam ! Clean residual mean=0.000007 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.17209 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.17209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105810Jy sigma=0.428516 ! Fit after self-cal, rms=0.105797Jy sigma=0.428504 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 = 3.84272e-05 Jy ! Component: 100 - total flux cleaned = 8.76007e-06 Jy ! Component: 150 - total flux cleaned = -1.85592e-05 Jy ! Component: 200 - total flux cleaned = -1.91891e-05 Jy ! Total flux subtracted in 200 components = -1.91891e-05 Jy ! Clean residual min=-0.002558 max=0.002816 Jy/beam ! Clean residual mean=0.000007 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.172071 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.172071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105780Jy sigma=0.428397 ! Fit after self-cal, rms=0.105781Jy sigma=0.428390 ! 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=0.105781Jy sigma=0.428390 ! Fit after self-cal, rms=0.105732Jy sigma=0.428374 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.077 mas, bmaj=18.6 mas, bpa=2.356 degrees ! Estimated noise=2.14262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108928 Jy ! Component: 100 - total flux cleaned = -0.000171536 Jy ! Component: 150 - total flux cleaned = -0.00022672 Jy ! Component: 200 - total flux cleaned = -0.000275579 Jy ! Total flux subtracted in 200 components = -0.000275579 Jy ! Clean residual min=-0.002610 max=0.002514 Jy/beam ! Clean residual mean=0.000013 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.171795 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 92 components and 0.171795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105721Jy sigma=0.428389 ! Fit after self-cal, rms=0.105710Jy sigma=0.428376 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 = -3.36208e-05 Jy ! Component: 100 - total flux cleaned = -6.38499e-05 Jy ! Component: 150 - total flux cleaned = -9.13752e-05 Jy ! Component: 200 - total flux cleaned = -0.000116947 Jy ! Total flux subtracted in 200 components = -0.000116947 Jy ! Clean residual min=-0.002616 max=0.002460 Jy/beam ! Clean residual mean=0.000012 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.171678 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 98 components and 0.171678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105703Jy sigma=0.428404 ! Fit after self-cal, rms=0.105701Jy sigma=0.428397 ! 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=3.02 mas, bmaj=8.113 mas, bpa=-2.104 degrees ! Estimated noise=1.7134 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.02 x 8.113 at -2.104 degrees (North through East) ! Clean map min=-0.0024991 max=0.094762 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=2.527 mas, bmaj=6.799 mas, bpa=-2.764 degrees ! Estimated noise=2.39074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0777465 Jy ! Component: 100 - total flux cleaned = 0.110544 Jy ! Component: 150 - total flux cleaned = 0.129909 Jy ! Component: 200 - total flux cleaned = 0.142659 Jy ! Total flux subtracted in 200 components = 0.142659 Jy ! Clean residual min=-0.004725 max=0.007634 Jy/beam ! Clean residual mean=-0.000014 rms=0.001488 Jy/beam ! Combined flux in latest and established models = 0.142659 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 0.142659 Jy ! Inverting map and beam ! Estimated beam: bmin=3.02 mas, bmaj=8.113 mas, bpa=-2.104 degrees ! Estimated noise=1.7134 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) ! Added new window around map position (3, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128429 Jy ! Component: 100 - total flux cleaned = 0.0200323 Jy ! Component: 150 - total flux cleaned = 0.0242141 Jy ! Component: 200 - total flux cleaned = 0.0267378 Jy ! Total flux subtracted in 200 components = 0.0267378 Jy ! Clean residual min=-0.002539 max=0.002746 Jy/beam ! Clean residual mean=0.000003 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.169397 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 71 components and 0.169397 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=8.077 mas, bmaj=18.6 mas, bpa=2.356 degrees ! Estimated noise=2.14262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211299 Jy ! Component: 100 - total flux cleaned = 0.00241539 Jy ! Component: 150 - total flux cleaned = 0.00236532 Jy ! Component: 200 - total flux cleaned = 0.00232477 Jy ! Total flux subtracted in 200 components = 0.00232477 Jy ! Clean residual min=-0.002675 max=0.002449 Jy/beam ! Clean residual mean=0.000014 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.171722 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 = -1.66726e-05 Jy ! Component: 100 - total flux cleaned = -3.24747e-05 Jy ! Component: 150 - total flux cleaned = -4.8739e-05 Jy ! Component: 200 - total flux cleaned = -4.85752e-05 Jy ! Total flux subtracted in 200 components = -4.85752e-05 Jy ! Clean residual min=-0.002669 max=0.002430 Jy/beam ! Clean residual mean=0.000013 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.171673 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.171673 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.02 mas, bmaj=8.113 mas, bpa=-2.104 degrees ! Estimated noise=1.7134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.59289e-05 Jy ! Component: 100 - total flux cleaned = -4.60053e-05 Jy ! Component: 150 - total flux cleaned = -4.64441e-05 Jy ! Component: 200 - total flux cleaned = -8.29006e-05 Jy ! Total flux subtracted in 200 components = -8.29006e-05 Jy ! Clean residual min=-0.002500 max=0.002796 Jy/beam ! Clean residual mean=0.000006 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.17159 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 0.17159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105650Jy sigma=0.427829 ! Fit after self-cal, rms=0.105652Jy sigma=0.427693 wmodel J1218-2159_S_map.mod ! Writing 100 model components to file: J1218-2159_S_map.mod wobs J1218-2159_S_uvs.fits ! Writing UV FITS file: J1218-2159_S_uvs.fits wwins J1218-2159_S_map.win ! wwins: Wrote 3 windows to J1218-2159_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 = 0.000941693 Jy ! Component: 100 - total flux cleaned = 0.00107649 Jy ! Component: 150 - total flux cleaned = 0.00120036 Jy ! Component: 200 - total flux cleaned = 0.00124066 Jy ! Component: 250 - total flux cleaned = 0.00135381 Jy ! Component: 300 - total flux cleaned = 0.00153294 Jy ! Component: 350 - total flux cleaned = 0.00170734 Jy ! Component: 400 - total flux cleaned = 0.00191043 Jy ! Component: 450 - total flux cleaned = 0.00207374 Jy ! Component: 500 - total flux cleaned = 0.00216903 Jy ! Component: 550 - total flux cleaned = 0.00235549 Jy ! Component: 600 - total flux cleaned = 0.00247692 Jy ! Component: 650 - total flux cleaned = 0.00265517 Jy ! Component: 700 - total flux cleaned = 0.00280085 Jy ! Component: 750 - total flux cleaned = 0.0029438 Jy ! Component: 800 - total flux cleaned = 0.00308447 Jy ! Component: 850 - total flux cleaned = 0.00314022 Jy ! Component: 900 - total flux cleaned = 0.00335762 Jy ! Component: 950 - total flux cleaned = 0.00351678 Jy ! Component: 1000 - total flux cleaned = 0.00362187 Jy ! Component: 1050 - total flux cleaned = 0.00372467 Jy ! Component: 1100 - total flux cleaned = 0.00385111 Jy ! Component: 1150 - total flux cleaned = 0.0040007 Jy ! Component: 1200 - total flux cleaned = 0.00407433 Jy ! Component: 1250 - total flux cleaned = 0.0042196 Jy ! Component: 1300 - total flux cleaned = 0.00426695 Jy ! Component: 1350 - total flux cleaned = 0.00433751 Jy ! Component: 1400 - total flux cleaned = 0.00436058 Jy ! Component: 1450 - total flux cleaned = 0.00440622 Jy ! Component: 1500 - total flux cleaned = 0.00447394 Jy ! Component: 1550 - total flux cleaned = 0.00454066 Jy ! Component: 1600 - total flux cleaned = 0.00462842 Jy ! Component: 1650 - total flux cleaned = 0.00469306 Jy ! Component: 1700 - total flux cleaned = 0.00482086 Jy ! Component: 1750 - total flux cleaned = 0.00479958 Jy ! Component: 1800 - total flux cleaned = 0.00477884 Jy ! Component: 1850 - total flux cleaned = 0.00477904 Jy ! Component: 1900 - total flux cleaned = 0.00483993 Jy ! Component: 1950 - total flux cleaned = 0.00477951 Jy ! Component: 2000 - total flux cleaned = 0.00474031 Jy ! Component: 2050 - total flux cleaned = 0.00478003 Jy ! Component: 2100 - total flux cleaned = 0.00481887 Jy ! Component: 2150 - total flux cleaned = 0.00485717 Jy ! Component: 2200 - total flux cleaned = 0.00491406 Jy ! Component: 2250 - total flux cleaned = 0.00498912 Jy ! Component: 2300 - total flux cleaned = 0.00510024 Jy ! Component: 2350 - total flux cleaned = 0.00511856 Jy ! Component: 2400 - total flux cleaned = 0.00524587 Jy ! Component: 2450 - total flux cleaned = 0.00535397 Jy ! Component: 2500 - total flux cleaned = 0.00538949 Jy ! Component: 2550 - total flux cleaned = 0.00553114 Jy ! Component: 2600 - total flux cleaned = 0.00563625 Jy ! Component: 2650 - total flux cleaned = 0.00575773 Jy ! Component: 2700 - total flux cleaned = 0.0058436 Jy ! Component: 2750 - total flux cleaned = 0.00596309 Jy ! Component: 2800 - total flux cleaned = 0.00603083 Jy ! Component: 2850 - total flux cleaned = 0.00614853 Jy ! Component: 2900 - total flux cleaned = 0.00626502 Jy ! Component: 2950 - total flux cleaned = 0.00638069 Jy ! Component: 3000 - total flux cleaned = 0.00644638 Jy ! Component: 3050 - total flux cleaned = 0.00659275 Jy ! Component: 3100 - total flux cleaned = 0.00670561 Jy ! Component: 3150 - total flux cleaned = 0.00684973 Jy ! Component: 3200 - total flux cleaned = 0.00694512 Jy ! Component: 3250 - total flux cleaned = 0.00705557 Jy ! Component: 3300 - total flux cleaned = 0.00718061 Jy ! Component: 3350 - total flux cleaned = 0.00722723 Jy ! Component: 3400 - total flux cleaned = 0.00730439 Jy ! Component: 3450 - total flux cleaned = 0.00745752 Jy ! Component: 3500 - total flux cleaned = 0.00753349 Jy ! Component: 3550 - total flux cleaned = 0.00762414 Jy ! Component: 3600 - total flux cleaned = 0.00769917 Jy ! Component: 3650 - total flux cleaned = 0.00777364 Jy ! Component: 3700 - total flux cleaned = 0.00790676 Jy ! Component: 3750 - total flux cleaned = 0.00800966 Jy ! Component: 3800 - total flux cleaned = 0.00808278 Jy ! Component: 3850 - total flux cleaned = 0.00811188 Jy ! Component: 3900 - total flux cleaned = 0.00818447 Jy ! Component: 3950 - total flux cleaned = 0.00827106 Jy ! Component: 4000 - total flux cleaned = 0.00829965 Jy ! Component: 4050 - total flux cleaned = 0.00837101 Jy ! Total flux subtracted in 4096 components = 0.00832824 Jy ! Clean residual min=-0.000795 max=0.000751 Jy/beam ! Clean residual mean=0.000005 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.179918 Jy keep ! Adding 230 model components to the UV plane model. ! The established model now contains 330 components and 0.179918 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1218-2159_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.02 x 8.113 at -2.104 degrees (North through East) ! Clean map min=-0.0016231 max=0.096215 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1218-2159_S_map.fits wmodel /image_prod/ug002_uva//J1218-2159_S_map.mod ! Writing 330 model components to file: /image_prod/ug002_uva//J1218-2159_S_map.mod wobs /image_prod/ug002_uva//J1218-2159_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1218-2159_S_uvs.fits wwins /image_prod/ug002_uva//J1218-2159_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1218-2159_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0962153 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000236881 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.738596 0.738596 1.47719 2.95439 5.90877 11.8175 23.6351 47.2702 94.5403 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.096 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 406.175 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1218-2159_S_dfm.log closed on Thu Mar 5 00:34:19 2020