! Started logfile: /image_prod/ug002_uva//J1914+0124_S_dfm.log on Thu Mar 5 04:05:52 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//J1914+0124_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1914+0124_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.927111 visibilities/baseline/integration-bin. ! Found source: J1914+0124 ! ! 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 9387 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 J1914+0124_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009277Jy sigma=8.351352 ! Fit after self-cal, rms=0.896760Jy sigma=7.383983 ! 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=2.877 mas, bmaj=7.663 mas, bpa=-7.311 degrees ! Estimated noise=1.3306 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 = 0.0793087 Jy ! Component: 100 - total flux cleaned = 0.107338 Jy ! Total flux subtracted in 100 components = 0.107338 Jy ! Clean residual min=-0.004913 max=0.012359 Jy/beam ! Clean residual mean=0.000007 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 0.107338 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.107338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068061Jy sigma=0.500404 ! Fit after self-cal, rms=0.067947Jy sigma=0.499318 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136631 Jy ! Component: 100 - total flux cleaned = 0.0206435 Jy ! Total flux subtracted in 100 components = 0.0206435 Jy ! Clean residual min=-0.003915 max=0.004584 Jy/beam ! Clean residual mean=0.000008 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.127982 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.127982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065483Jy sigma=0.469236 ! Fit after self-cal, rms=0.065481Jy sigma=0.469112 ! 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=3.375 mas, bmaj=8.59 mas, bpa=-6.27 degrees ! Estimated noise=0.916455 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 = 0.00447719 Jy ! Component: 100 - total flux cleaned = 0.00717262 Jy ! Component: 150 - total flux cleaned = 0.00886015 Jy ! Component: 200 - total flux cleaned = 0.00992452 Jy ! Total flux subtracted in 200 components = 0.00992452 Jy ! Clean residual min=-0.003799 max=0.003956 Jy/beam ! Clean residual mean=0.000008 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.137906 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.137906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065259Jy sigma=0.465240 ! Fit after self-cal, rms=0.065263Jy sigma=0.465222 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.375 x 8.59 at -6.27 degrees (North through East) ! Clean map min=-0.0037529 max=0.10457 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.06 KP 1.00 ! LA 0.99 MK 0.96 NL 1.03 OV 0.81 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.01 HN 0.97 KP 1.00 ! LA 1.04 MK 1.02 NL 1.12 OV 0.92 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.05 KP 1.02 ! LA 1.01 MK 0.95 NL 1.05 OV 0.81 ! PT 1.02 SC 0.95 ! ! ! Fit before self-cal, rms=0.065263Jy sigma=0.465222 ! Fit after self-cal, rms=0.065244Jy sigma=0.454566 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.358 mas, bmaj=8.623 mas, bpa=-6.163 degrees ! Estimated noise=0.907786 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 = -0.0009923 Jy ! Component: 100 - total flux cleaned = -0.00111475 Jy ! Component: 150 - total flux cleaned = -0.00122309 Jy ! Component: 200 - total flux cleaned = -0.0013197 Jy ! Total flux subtracted in 200 components = -0.0013197 Jy ! Clean residual min=-0.002721 max=0.002885 Jy/beam ! Clean residual mean=0.000004 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.136586 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.136586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065214Jy sigma=0.454353 ! Fit after self-cal, rms=0.065289Jy sigma=0.454198 ! 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=0.065289Jy sigma=0.454198 ! Fit after self-cal, rms=0.067909Jy sigma=0.446568 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.351 mas, bmaj=8.658 mas, bpa=-6.226 degrees ! Estimated noise=0.908213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206999 Jy ! Component: 100 - total flux cleaned = 0.000146096 Jy ! Component: 150 - total flux cleaned = 6.2112e-05 Jy ! Component: 200 - total flux cleaned = 1.0389e-05 Jy ! Total flux subtracted in 200 components = 1.0389e-05 Jy ! Clean residual min=-0.001696 max=0.001632 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.136597 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.136597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067887Jy sigma=0.446336 ! Fit after self-cal, rms=0.067948Jy sigma=0.446259 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 = -7.85146e-05 Jy ! Component: 100 - total flux cleaned = -0.00012314 Jy ! Component: 150 - total flux cleaned = -0.000183367 Jy ! Component: 200 - total flux cleaned = -0.000238198 Jy ! Total flux subtracted in 200 components = -0.000238198 Jy ! Clean residual min=-0.001651 max=0.001590 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.136359 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.136359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067938Jy sigma=0.446146 ! Fit after self-cal, rms=0.067937Jy sigma=0.446144 ! 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=0.067937Jy sigma=0.446144 ! Fit after self-cal, rms=0.068989Jy sigma=0.445990 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.344 mas, bmaj=8.645 mas, bpa=-6.183 degrees ! Estimated noise=0.907195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146673 Jy ! Component: 100 - total flux cleaned = 9.33019e-05 Jy ! Component: 150 - total flux cleaned = 6.13111e-05 Jy ! Component: 200 - total flux cleaned = 1.56179e-05 Jy ! Total flux subtracted in 200 components = 1.56179e-05 Jy ! Clean residual min=-0.001564 max=0.001581 Jy/beam ! Clean residual mean=-0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.136374 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.136374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068982Jy sigma=0.445912 ! Fit after self-cal, rms=0.068991Jy sigma=0.445910 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 (-49.5, -33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000518369 Jy ! Component: 100 - total flux cleaned = 0.000372312 Jy ! Component: 150 - total flux cleaned = 0.000318831 Jy ! Component: 200 - total flux cleaned = 0.000251786 Jy ! Total flux subtracted in 200 components = 0.000251786 Jy ! Clean residual min=-0.001557 max=0.001367 Jy/beam ! Clean residual mean=-0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.136626 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.136626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068941Jy sigma=0.445583 ! Fit after self-cal, rms=0.068940Jy sigma=0.445563 ! 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=0.068940Jy sigma=0.445563 ! Fit after self-cal, rms=0.069062Jy sigma=0.445544 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.914 mas, bmaj=13.73 mas, bpa=-5.045 degrees ! Estimated noise=1.10685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000314656 Jy ! Component: 100 - total flux cleaned = -0.000411813 Jy ! Component: 150 - total flux cleaned = -0.000491531 Jy ! Component: 200 - total flux cleaned = -0.000511548 Jy ! Total flux subtracted in 200 components = -0.000511548 Jy ! Clean residual min=-0.001552 max=0.001441 Jy/beam ! Clean residual mean=-0.000003 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.136115 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.136114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069054Jy sigma=0.445509 ! Fit after self-cal, rms=0.069056Jy sigma=0.445505 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 = -3.26341e-05 Jy ! Component: 100 - total flux cleaned = -3.28273e-05 Jy ! Component: 150 - total flux cleaned = -4.12244e-05 Jy ! Component: 200 - total flux cleaned = -5.59098e-05 Jy ! Total flux subtracted in 200 components = -5.59098e-05 Jy ! Clean residual min=-0.001552 max=0.001449 Jy/beam ! Clean residual mean=-0.000003 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.136059 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 0.136059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069053Jy sigma=0.445492 ! Fit after self-cal, rms=0.069053Jy sigma=0.445491 ! 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=3.342 mas, bmaj=8.646 mas, bpa=-6.189 degrees ! Estimated noise=0.906682 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.342 x 8.646 at -6.189 degrees (North through East) ! Clean map min=-0.0014243 max=0.10415 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=2.855 mas, bmaj=7.736 mas, bpa=-7.234 degrees ! Estimated noise=1.30993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0782443 Jy ! Component: 100 - total flux cleaned = 0.106733 Jy ! Component: 150 - total flux cleaned = 0.120389 Jy ! Component: 200 - total flux cleaned = 0.127173 Jy ! Total flux subtracted in 200 components = 0.127173 Jy ! Clean residual min=-0.002130 max=0.003206 Jy/beam ! Clean residual mean=-0.000001 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.127173 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.127173 Jy ! Inverting map and beam ! Estimated beam: bmin=3.342 mas, bmaj=8.646 mas, bpa=-6.189 degrees ! Estimated noise=0.906682 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 = 0.00423682 Jy ! Component: 100 - total flux cleaned = 0.00640069 Jy ! Component: 150 - total flux cleaned = 0.0068941 Jy ! Component: 200 - total flux cleaned = 0.00728165 Jy ! Total flux subtracted in 200 components = 0.00728165 Jy ! Clean residual min=-0.001501 max=0.001319 Jy/beam ! Clean residual mean=-0.000002 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.134455 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 43 components and 0.134455 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=7.914 mas, bmaj=13.73 mas, bpa=-5.045 degrees ! Estimated noise=1.10685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000724853 Jy ! Component: 100 - total flux cleaned = 0.000860626 Jy ! Component: 150 - total flux cleaned = 0.000967117 Jy ! Component: 200 - total flux cleaned = 0.00105618 Jy ! Total flux subtracted in 200 components = 0.00105618 Jy ! Clean residual min=-0.001544 max=0.001551 Jy/beam ! Clean residual mean=-0.000003 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.135511 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.4962e-05 Jy ! Component: 100 - total flux cleaned = 0.000138158 Jy ! Component: 150 - total flux cleaned = 0.000192141 Jy ! Component: 200 - total flux cleaned = 0.000229724 Jy ! Total flux subtracted in 200 components = 0.000229724 Jy ! Clean residual min=-0.001532 max=0.001535 Jy/beam ! Clean residual mean=-0.000003 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.13574 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 84 components and 0.13574 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.342 mas, bmaj=8.646 mas, bpa=-6.189 degrees ! Estimated noise=0.906682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159031 Jy ! Component: 100 - total flux cleaned = 0.000163215 Jy ! Component: 150 - total flux cleaned = 0.00016405 Jy ! Component: 200 - total flux cleaned = 0.000148935 Jy ! Total flux subtracted in 200 components = 0.000148935 Jy ! Clean residual min=-0.001439 max=0.001317 Jy/beam ! Clean residual mean=-0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.135889 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 0.135889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069052Jy sigma=0.445466 ! Fit after self-cal, rms=0.069051Jy sigma=0.445454 wmodel J1914+0124_S_map.mod ! Writing 97 model components to file: J1914+0124_S_map.mod wobs J1914+0124_S_uvs.fits ! Writing UV FITS file: J1914+0124_S_uvs.fits wwins J1914+0124_S_map.win ! wwins: Wrote 2 windows to J1914+0124_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 = -0.000553902 Jy ! Component: 100 - total flux cleaned = -0.000917049 Jy ! Component: 150 - total flux cleaned = -0.00107851 Jy ! Component: 200 - total flux cleaned = -0.00114545 Jy ! Component: 250 - total flux cleaned = -0.00116722 Jy ! Component: 300 - total flux cleaned = -0.00118837 Jy ! Component: 350 - total flux cleaned = -0.00116809 Jy ! Component: 400 - total flux cleaned = -0.0011483 Jy ! Component: 450 - total flux cleaned = -0.00114827 Jy ! Component: 500 - total flux cleaned = -0.00110984 Jy ! Component: 550 - total flux cleaned = -0.00109102 Jy ! Component: 600 - total flux cleaned = -0.00105426 Jy ! Component: 650 - total flux cleaned = -0.00100063 Jy ! Component: 700 - total flux cleaned = -0.00098309 Jy ! Component: 750 - total flux cleaned = -0.000948509 Jy ! Component: 800 - total flux cleaned = -0.000948196 Jy ! Component: 850 - total flux cleaned = -0.000864605 Jy ! Component: 900 - total flux cleaned = -0.000881058 Jy ! Component: 950 - total flux cleaned = -0.000896965 Jy ! Component: 1000 - total flux cleaned = -0.000849105 Jy ! Component: 1050 - total flux cleaned = -0.000864923 Jy ! Component: 1100 - total flux cleaned = -0.000834217 Jy ! Component: 1150 - total flux cleaned = -0.000849293 Jy ! Component: 1200 - total flux cleaned = -0.000819472 Jy ! Component: 1250 - total flux cleaned = -0.00079013 Jy ! Component: 1300 - total flux cleaned = -0.000804972 Jy ! Component: 1350 - total flux cleaned = -0.000790511 Jy ! Component: 1400 - total flux cleaned = -0.000804676 Jy ! Component: 1450 - total flux cleaned = -0.000734387 Jy ! Component: 1500 - total flux cleaned = -0.000775903 Jy ! Component: 1550 - total flux cleaned = -0.000720984 Jy ! Component: 1600 - total flux cleaned = -0.000734642 Jy ! Component: 1650 - total flux cleaned = -0.000707742 Jy ! Component: 1700 - total flux cleaned = -0.000694455 Jy ! Component: 1750 - total flux cleaned = -0.000707563 Jy ! Component: 1800 - total flux cleaned = -0.000642647 Jy ! Component: 1850 - total flux cleaned = -0.000655693 Jy ! Component: 1900 - total flux cleaned = -0.000655633 Jy ! Component: 1950 - total flux cleaned = -0.000605169 Jy ! Component: 2000 - total flux cleaned = -0.00055549 Jy ! Component: 2050 - total flux cleaned = -0.000592567 Jy ! Component: 2100 - total flux cleaned = -0.00051902 Jy ! Component: 2150 - total flux cleaned = -0.000506877 Jy ! Component: 2200 - total flux cleaned = -0.000482707 Jy ! Component: 2250 - total flux cleaned = -0.000458825 Jy ! Component: 2300 - total flux cleaned = -0.000446968 Jy ! Component: 2350 - total flux cleaned = -0.000470402 Jy ! Component: 2400 - total flux cleaned = -0.000435539 Jy ! Component: 2450 - total flux cleaned = -0.000458622 Jy ! Component: 2500 - total flux cleaned = -0.000492869 Jy ! Component: 2550 - total flux cleaned = -0.0004929 Jy ! Component: 2600 - total flux cleaned = -0.000459198 Jy ! Component: 2650 - total flux cleaned = -0.000470353 Jy ! Component: 2700 - total flux cleaned = -0.00044818 Jy ! Component: 2750 - total flux cleaned = -0.000448155 Jy ! Component: 2800 - total flux cleaned = -0.000437279 Jy ! Component: 2850 - total flux cleaned = -0.000437403 Jy ! Component: 2900 - total flux cleaned = -0.000415844 Jy ! Component: 2950 - total flux cleaned = -0.000415805 Jy ! Component: 3000 - total flux cleaned = -0.000436962 Jy ! Component: 3050 - total flux cleaned = -0.000405511 Jy ! Component: 3100 - total flux cleaned = -0.000374241 Jy ! Component: 3150 - total flux cleaned = -0.00042587 Jy ! Component: 3200 - total flux cleaned = -0.000395033 Jy ! Component: 3250 - total flux cleaned = -0.000425631 Jy ! Component: 3300 - total flux cleaned = -0.000395175 Jy ! Component: 3350 - total flux cleaned = -0.00037517 Jy ! Component: 3400 - total flux cleaned = -0.000355145 Jy ! Component: 3450 - total flux cleaned = -0.000375014 Jy ! Component: 3500 - total flux cleaned = -0.000345448 Jy ! Component: 3550 - total flux cleaned = -0.000355284 Jy ! Component: 3600 - total flux cleaned = -0.000345549 Jy ! Component: 3650 - total flux cleaned = -0.000374453 Jy ! Component: 3700 - total flux cleaned = -0.000326403 Jy ! Component: 3750 - total flux cleaned = -0.000354995 Jy ! Component: 3800 - total flux cleaned = -0.000336002 Jy ! Component: 3850 - total flux cleaned = -0.000298412 Jy ! Component: 3900 - total flux cleaned = -0.000307805 Jy ! Component: 3950 - total flux cleaned = -0.000298508 Jy ! Component: 4000 - total flux cleaned = -0.000298588 Jy ! Component: 4050 - total flux cleaned = -0.00029864 Jy ! Total flux subtracted in 4096 components = -0.000289443 Jy ! Clean residual min=-0.000468 max=0.000493 Jy/beam ! Clean residual mean=-0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.1356 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 361 components and 0.1356 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1914+0124_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.342 x 8.646 at -6.189 degrees (North through East) ! Clean map min=-0.0014128 max=0.10383 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1914+0124_S_map.fits wmodel /image_prod/ug002_uva//J1914+0124_S_map.mod ! Writing 361 model components to file: /image_prod/ug002_uva//J1914+0124_S_map.mod wobs /image_prod/ug002_uva//J1914+0124_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1914+0124_S_uvs.fits wwins /image_prod/ug002_uva//J1914+0124_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1914+0124_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.103831 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163033 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.471055 0.471055 0.942109 1.88422 3.76844 7.53687 15.0737 30.1475 60.295 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.103 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 636.868 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1914+0124_S_dfm.log closed on Thu Mar 5 04:05:55 2020