! Started logfile: /vlbi/uf001/uva//J1736+0631_S_dfm.log on Mon Jan 14 04:15:02 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J1736+0631_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1736+0631_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.923977 visibilities/baseline/integration-bin. ! Found source: J1736+0631 ! ! 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 7110 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 J1736+0631_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007674Jy sigma=22.400502 ! Fit after self-cal, rms=0.904058Jy sigma=20.118309 ! 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=3.013 mas, bmaj=6.846 mas, bpa=-3.568 degrees ! Estimated noise=0.570175 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 = 0.0762755 Jy ! Component: 100 - total flux cleaned = 0.0936002 Jy ! Total flux subtracted in 100 components = 0.0936002 Jy ! Clean residual min=-0.004171 max=0.005991 Jy/beam ! Clean residual mean=0.000000 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.0936003 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0936003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062943Jy sigma=1.300987 ! Fit after self-cal, rms=0.062587Jy sigma=1.291357 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00592639 Jy ! Component: 100 - total flux cleaned = 0.00844757 Jy ! Total flux subtracted in 100 components = 0.00844757 Jy ! Clean residual min=-0.003563 max=0.004039 Jy/beam ! Clean residual mean=-0.000000 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.102048 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.102048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062163Jy sigma=1.282353 ! Fit after self-cal, rms=0.062170Jy sigma=1.282233 ! 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=3.479 mas, bmaj=7.634 mas, bpa=-2.219 degrees ! Estimated noise=0.400219 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 = 0.00140392 Jy ! Component: 100 - total flux cleaned = 0.00199285 Jy ! Component: 150 - total flux cleaned = 0.00205329 Jy ! Component: 200 - total flux cleaned = 0.00208747 Jy ! Total flux subtracted in 200 components = 0.00208747 Jy ! Clean residual min=-0.002656 max=0.003032 Jy/beam ! Clean residual mean=-0.000001 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.104135 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.104135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062127Jy sigma=1.281618 ! Fit after self-cal, rms=0.062123Jy sigma=1.281585 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.479 x 7.634 at -2.219 degrees (North through East) ! Clean map min=-0.0025706 max=0.097062 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.00 KP 1.12 ! LA 0.90 MK 1.04 NL 1.05 OV 0.99 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.95 KP 1.06 ! LA 0.98 MK 1.00 NL 1.03 OV 1.00 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.99 HN 1.02 KP 1.07 ! LA 0.91 MK 0.99 NL 1.03 OV 0.95 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.062123Jy sigma=1.281585 ! Fit after self-cal, rms=0.061575Jy sigma=1.273801 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.485 mas, bmaj=7.649 mas, bpa=-2.197 degrees ! Estimated noise=0.400562 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 = -0.000409464 Jy ! Component: 100 - total flux cleaned = -0.00045796 Jy ! Component: 150 - total flux cleaned = -0.000501344 Jy ! Component: 200 - total flux cleaned = -0.000553596 Jy ! Total flux subtracted in 200 components = -0.000553596 Jy ! Clean residual min=-0.002249 max=0.002377 Jy/beam ! Clean residual mean=-0.000005 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.103582 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.103582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061566Jy sigma=1.273668 ! Fit after self-cal, rms=0.061573Jy sigma=1.273491 ! 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=0.061573Jy sigma=1.273491 ! Fit after self-cal, rms=0.061205Jy sigma=1.262567 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.492 mas, bmaj=7.659 mas, bpa=-2.211 degrees ! Estimated noise=0.400231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000359683 Jy ! Component: 100 - total flux cleaned = -0.000455198 Jy ! Component: 150 - total flux cleaned = -0.000485686 Jy ! Component: 200 - total flux cleaned = -0.000504056 Jy ! Total flux subtracted in 200 components = -0.000504056 Jy ! Clean residual min=-0.001926 max=0.001758 Jy/beam ! Clean residual mean=-0.000002 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.103078 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.103078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061200Jy sigma=1.262498 ! Fit after self-cal, rms=0.061228Jy sigma=1.262305 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 = -8.22447e-05 Jy ! Component: 100 - total flux cleaned = -9.06092e-05 Jy ! Component: 150 - total flux cleaned = -0.000106126 Jy ! Component: 200 - total flux cleaned = -0.000120239 Jy ! Total flux subtracted in 200 components = -0.000120239 Jy ! Clean residual min=-0.001934 max=0.001743 Jy/beam ! Clean residual mean=-0.000003 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.102957 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.102957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061226Jy sigma=1.262270 ! Fit after self-cal, rms=0.061226Jy sigma=1.262266 ! 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=0.061226Jy sigma=1.262266 ! Fit after self-cal, rms=0.061248Jy sigma=1.262195 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.495 mas, bmaj=7.67 mas, bpa=-2.213 degrees ! Estimated noise=0.399903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000318231 Jy ! Component: 100 - total flux cleaned = -0.000431865 Jy ! Component: 150 - total flux cleaned = -0.000445481 Jy ! Component: 200 - total flux cleaned = -0.000451989 Jy ! Total flux subtracted in 200 components = -0.000451989 Jy ! Clean residual min=-0.001898 max=0.001773 Jy/beam ! Clean residual mean=-0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.102505 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.102505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061246Jy sigma=1.262170 ! Fit after self-cal, rms=0.061249Jy sigma=1.262166 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 = -5.43641e-05 Jy ! Component: 100 - total flux cleaned = -6.04799e-05 Jy ! Component: 150 - total flux cleaned = -6.60853e-05 Jy ! Component: 200 - total flux cleaned = -7.69525e-05 Jy ! Total flux subtracted in 200 components = -7.69525e-05 Jy ! Clean residual min=-0.001900 max=0.001775 Jy/beam ! Clean residual mean=-0.000002 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.102428 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.102428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061248Jy sigma=1.262145 ! Fit after self-cal, rms=0.061247Jy sigma=1.262146 ! 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=0.061247Jy sigma=1.262146 ! Fit after self-cal, rms=0.061242Jy sigma=1.262131 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.644 mas, bmaj=11.5 mas, bpa=-0.5666 degrees ! Estimated noise=0.496977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000453625 Jy ! Component: 100 - total flux cleaned = -0.000512475 Jy ! Component: 150 - total flux cleaned = -0.000546632 Jy ! Component: 200 - total flux cleaned = -0.000574196 Jy ! Total flux subtracted in 200 components = -0.000574196 Jy ! Clean residual min=-0.002107 max=0.001914 Jy/beam ! Clean residual mean=-0.000005 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.101854 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.101854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061242Jy sigma=1.262280 ! Fit after self-cal, rms=0.061239Jy sigma=1.262220 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 = 1.17939e-06 Jy ! Component: 100 - total flux cleaned = -2.10153e-05 Jy ! Component: 150 - total flux cleaned = -2.82111e-05 Jy ! Component: 200 - total flux cleaned = -4.15755e-05 Jy ! Total flux subtracted in 200 components = -4.15755e-05 Jy ! Clean residual min=-0.002108 max=0.001908 Jy/beam ! Clean residual mean=-0.000005 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.101813 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.101813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061241Jy sigma=1.262327 ! Fit after self-cal, rms=0.061241Jy sigma=1.262296 ! 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=3.499 mas, bmaj=7.679 mas, bpa=-2.231 degrees ! Estimated noise=0.399685 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.499 x 7.679 at -2.231 degrees (North through East) ! Clean map min=-0.0018233 max=0.097309 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=3.031 mas, bmaj=6.883 mas, bpa=-3.59 degrees ! Estimated noise=0.570428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0764308 Jy ! Component: 100 - total flux cleaned = 0.0938424 Jy ! Component: 150 - total flux cleaned = 0.0993303 Jy ! Component: 200 - total flux cleaned = 0.101067 Jy ! Total flux subtracted in 200 components = 0.101067 Jy ! Clean residual min=-0.002972 max=0.002754 Jy/beam ! Clean residual mean=0.000001 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.101067 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.101067 Jy ! Inverting map and beam ! Estimated beam: bmin=3.499 mas, bmaj=7.679 mas, bpa=-2.231 degrees ! Estimated noise=0.399685 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 = 0.000836102 Jy ! Component: 100 - total flux cleaned = 0.000960765 Jy ! Component: 150 - total flux cleaned = 0.00104312 Jy ! Component: 200 - total flux cleaned = 0.00100753 Jy ! Total flux subtracted in 200 components = 0.00100753 Jy ! Clean residual min=-0.001889 max=0.001795 Jy/beam ! Clean residual mean=-0.000002 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.102075 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 20 components and 0.102075 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=7.644 mas, bmaj=11.5 mas, bpa=-0.5666 degrees ! Estimated noise=0.496977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000138887 Jy ! Component: 100 - total flux cleaned = -0.000192379 Jy ! Component: 150 - total flux cleaned = -0.000235906 Jy ! Component: 200 - total flux cleaned = -0.000281443 Jy ! Total flux subtracted in 200 components = -0.000281443 Jy ! Clean residual min=-0.002090 max=0.001868 Jy/beam ! Clean residual mean=-0.000005 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.101793 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 = -1.79101e-05 Jy ! Component: 100 - total flux cleaned = -1.78357e-05 Jy ! Component: 150 - total flux cleaned = -1.81007e-05 Jy ! Component: 200 - total flux cleaned = -2.43192e-05 Jy ! Total flux subtracted in 200 components = -2.43192e-05 Jy ! Clean residual min=-0.002092 max=0.001864 Jy/beam ! Clean residual mean=-0.000005 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.101769 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.101769 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.499 mas, bmaj=7.679 mas, bpa=-2.231 degrees ! Estimated noise=0.399685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000254141 Jy ! Component: 100 - total flux cleaned = 0.000219511 Jy ! Component: 150 - total flux cleaned = 0.000137496 Jy ! Component: 200 - total flux cleaned = 0.000102699 Jy ! Total flux subtracted in 200 components = 0.000102699 Jy ! Clean residual min=-0.001856 max=0.001778 Jy/beam ! Clean residual mean=-0.000002 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.101872 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.101872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061247Jy sigma=1.262284 ! Fit after self-cal, rms=0.061244Jy sigma=1.262232 wmodel J1736+0631_S_map.mod ! Writing 37 model components to file: J1736+0631_S_map.mod wobs J1736+0631_S_uvs.fits ! Writing UV FITS file: J1736+0631_S_uvs.fits wwins J1736+0631_S_map.win ! wwins: Wrote 1 windows to J1736+0631_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 = -0.000562315 Jy ! Component: 100 - total flux cleaned = -0.000821103 Jy ! Component: 150 - total flux cleaned = -0.00115783 Jy ! Component: 200 - total flux cleaned = -0.00130389 Jy ! Component: 250 - total flux cleaned = -0.00150136 Jy ! Component: 300 - total flux cleaned = -0.001665 Jy ! Component: 350 - total flux cleaned = -0.00177097 Jy ! Component: 400 - total flux cleaned = -0.001848 Jy ! Component: 450 - total flux cleaned = -0.00192306 Jy ! Component: 500 - total flux cleaned = -0.00199665 Jy ! Component: 550 - total flux cleaned = -0.00209208 Jy ! Component: 600 - total flux cleaned = -0.00216219 Jy ! Component: 650 - total flux cleaned = -0.00225384 Jy ! Component: 700 - total flux cleaned = -0.00232174 Jy ! Component: 750 - total flux cleaned = -0.00247701 Jy ! Component: 800 - total flux cleaned = -0.00252008 Jy ! Component: 850 - total flux cleaned = -0.00251992 Jy ! Component: 900 - total flux cleaned = -0.0025836 Jy ! Component: 950 - total flux cleaned = -0.00258353 Jy ! Component: 1000 - total flux cleaned = -0.00256269 Jy ! Component: 1050 - total flux cleaned = -0.00260267 Jy ! Component: 1100 - total flux cleaned = -0.00252297 Jy ! Component: 1150 - total flux cleaned = -0.00258234 Jy ! Component: 1200 - total flux cleaned = -0.00256291 Jy ! Component: 1250 - total flux cleaned = -0.00256336 Jy ! Component: 1300 - total flux cleaned = -0.00263906 Jy ! Component: 1350 - total flux cleaned = -0.00256381 Jy ! Component: 1400 - total flux cleaned = -0.00250825 Jy ! Component: 1450 - total flux cleaned = -0.00254523 Jy ! Component: 1500 - total flux cleaned = -0.00259936 Jy ! Component: 1550 - total flux cleaned = -0.00254588 Jy ! Component: 1600 - total flux cleaned = -0.00261688 Jy ! Component: 1650 - total flux cleaned = -0.00259959 Jy ! Component: 1700 - total flux cleaned = -0.00263424 Jy ! Component: 1750 - total flux cleaned = -0.00265141 Jy ! Component: 1800 - total flux cleaned = -0.0026512 Jy ! Component: 1850 - total flux cleaned = -0.00260118 Jy ! Component: 1900 - total flux cleaned = -0.00273396 Jy ! Component: 1950 - total flux cleaned = -0.00273378 Jy ! Component: 2000 - total flux cleaned = -0.0027178 Jy ! Component: 2050 - total flux cleaned = -0.00281433 Jy ! Component: 2100 - total flux cleaned = -0.00283026 Jy ! Component: 2150 - total flux cleaned = -0.00286191 Jy ! Component: 2200 - total flux cleaned = -0.00297156 Jy ! Component: 2250 - total flux cleaned = -0.00300238 Jy ! Component: 2300 - total flux cleaned = -0.0031247 Jy ! Component: 2350 - total flux cleaned = -0.00310932 Jy ! Component: 2400 - total flux cleaned = -0.00309467 Jy ! Component: 2450 - total flux cleaned = -0.00316902 Jy ! Component: 2500 - total flux cleaned = -0.00319829 Jy ! Component: 2550 - total flux cleaned = -0.00321274 Jy ! Component: 2600 - total flux cleaned = -0.00325634 Jy ! Component: 2650 - total flux cleaned = -0.00332789 Jy ! Component: 2700 - total flux cleaned = -0.00331356 Jy ! Component: 2750 - total flux cleaned = -0.0033557 Jy ! Component: 2800 - total flux cleaned = -0.00338375 Jy ! Component: 2850 - total flux cleaned = -0.00342548 Jy ! Component: 2900 - total flux cleaned = -0.00342568 Jy ! Component: 2950 - total flux cleaned = -0.00349366 Jy ! Component: 3000 - total flux cleaned = -0.0034666 Jy ! Component: 3050 - total flux cleaned = -0.00345326 Jy ! Component: 3100 - total flux cleaned = -0.00347982 Jy ! Component: 3150 - total flux cleaned = -0.00345344 Jy ! Component: 3200 - total flux cleaned = -0.0034797 Jy ! Component: 3250 - total flux cleaned = -0.00345367 Jy ! Component: 3300 - total flux cleaned = -0.00345357 Jy ! Component: 3350 - total flux cleaned = -0.00346637 Jy ! Component: 3400 - total flux cleaned = -0.00346634 Jy ! Component: 3450 - total flux cleaned = -0.00350403 Jy ! Component: 3500 - total flux cleaned = -0.00354143 Jy ! Component: 3550 - total flux cleaned = -0.00355374 Jy ! Component: 3600 - total flux cleaned = -0.00352899 Jy ! Component: 3650 - total flux cleaned = -0.00355335 Jy ! Component: 3700 - total flux cleaned = -0.00358958 Jy ! Component: 3750 - total flux cleaned = -0.0035655 Jy ! Component: 3800 - total flux cleaned = -0.00357745 Jy ! Component: 3850 - total flux cleaned = -0.00360122 Jy ! Component: 3900 - total flux cleaned = -0.00357771 Jy ! Component: 3950 - total flux cleaned = -0.00357768 Jy ! Component: 4000 - total flux cleaned = -0.00360115 Jy ! Component: 4050 - total flux cleaned = -0.00360122 Jy ! Total flux subtracted in 4096 components = -0.00361281 Jy ! Clean residual min=-0.000681 max=0.000808 Jy/beam ! Clean residual mean=0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.098259 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 329 components and 0.098259 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1736+0631_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.499 x 7.679 at -2.231 degrees (North through East) ! Clean map min=-0.0012611 max=0.097404 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1736+0631_S_map.fits wmodel /vlbi/uf001/uva//J1736+0631_S_map.mod ! Writing 329 model components to file: /vlbi/uf001/uva//J1736+0631_S_map.mod wobs /vlbi/uf001/uva//J1736+0631_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1736+0631_S_uvs.fits wwins /vlbi/uf001/uva//J1736+0631_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1736+0631_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.097404 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217713 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.670547 0.670547 1.34109 2.68219 5.36438 10.7288 21.4575 42.915 85.83 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.097 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 447.396 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1736+0631_S_dfm.log closed on Mon Jan 14 04:15:06 2019