! Started logfile: /vlbi/uf001/uva//J2209+5158_S_dfm.log on Mon Jan 14 06:09:52 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//J2209+5158_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2209+5158_S_uva.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! AN table 2: 48 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.986111 visibilities/baseline/integration-bin. ! Found source: J2209+5158 ! ! 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 7668 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 J2209+5158_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 24 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.010455Jy sigma=20.260565 ! Fit after self-cal, rms=0.883004Jy sigma=17.771161 ! 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=3.028 mas, bmaj=4.983 mas, bpa=14.32 degrees ! Estimated noise=0.707366 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 = 0.0902221 Jy ! Component: 100 - total flux cleaned = 0.128977 Jy ! Total flux subtracted in 100 components = 0.128977 Jy ! Clean residual min=-0.008640 max=0.018979 Jy/beam ! Clean residual mean=0.000011 rms=0.002404 Jy/beam ! Combined flux in latest and established models = 0.128977 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.128977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076595Jy sigma=1.486548 ! Fit after self-cal, rms=0.075484Jy sigma=1.467708 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210967 Jy ! Component: 100 - total flux cleaned = 0.03344 Jy ! Total flux subtracted in 100 components = 0.03344 Jy ! Clean residual min=-0.006116 max=0.013095 Jy/beam ! Clean residual mean=0.000007 rms=0.001659 Jy/beam ! Combined flux in latest and established models = 0.162417 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.162417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067287Jy sigma=1.303886 ! Fit after self-cal, rms=0.067179Jy sigma=1.302225 ! Inverting map ! Added new window around map position (-5.5, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012526 Jy ! Component: 100 - total flux cleaned = 0.0204143 Jy ! Total flux subtracted in 100 components = 0.0204143 Jy ! Clean residual min=-0.004644 max=0.008312 Jy/beam ! Clean residual mean=0.000005 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.182831 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 0.182831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064009Jy sigma=1.238455 ! Fit after self-cal, rms=0.063757Jy sigma=1.233766 ! 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=3.617 mas, bmaj=5.553 mas, bpa=14.06 degrees ! Estimated noise=0.425379 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 = 0.00935089 Jy ! Component: 100 - total flux cleaned = 0.0152466 Jy ! Component: 150 - total flux cleaned = 0.0195701 Jy ! Component: 200 - total flux cleaned = 0.0229012 Jy ! Total flux subtracted in 200 components = 0.0229012 Jy ! Clean residual min=-0.003007 max=0.005975 Jy/beam ! Clean residual mean=0.000006 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.205732 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 85 components and 0.205732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062121Jy sigma=1.200157 ! Fit after self-cal, rms=0.061987Jy sigma=1.197939 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.617 x 5.553 at 14.06 degrees (North through East) ! Clean map min=-0.0029248 max=0.10953 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.08 KP 1.00 ! LA 0.93 NL 1.03 OV 0.95 PT 1.00* ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.95 HN 1.00 KP 0.95 ! LA 0.93 MK 1.07 NL 1.07 OV 1.00 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.00 KP 1.01 ! LA 0.90 NL 1.07 OV 0.93 PT 1.00* ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.94 HN 0.97 KP 0.97 ! LA 0.92 MK 1.04 NL 1.11 OV 0.96 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.92 KP 0.97 ! LA 0.95 NL 1.08 OV 0.96 PT 1.00* ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.96 HN 1.00 KP 0.97 ! LA 0.94 MK 1.01 NL 1.05 OV 0.97 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.061987Jy sigma=1.197939 ! Fit after self-cal, rms=0.061588Jy sigma=1.180326 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.651 mas, bmaj=5.581 mas, bpa=13.83 degrees ! Estimated noise=0.422202 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 (-24.5, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237204 Jy ! Component: 100 - total flux cleaned = 0.00335135 Jy ! Component: 150 - total flux cleaned = 0.00411267 Jy ! Component: 200 - total flux cleaned = 0.00457554 Jy ! Total flux subtracted in 200 components = 0.00457554 Jy ! Clean residual min=-0.002135 max=0.002348 Jy/beam ! Clean residual mean=-0.000002 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.210308 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.210308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061447Jy sigma=1.177315 ! Fit after self-cal, rms=0.061483Jy sigma=1.176876 ! 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=0.061483Jy sigma=1.176876 ! Fit after self-cal, rms=0.061846Jy sigma=1.174650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.636 mas, bmaj=5.573 mas, bpa=13.55 degrees ! Estimated noise=0.422179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102575 Jy ! Component: 100 - total flux cleaned = 0.00134514 Jy ! Component: 150 - total flux cleaned = 0.00146664 Jy ! Component: 200 - total flux cleaned = 0.00157557 Jy ! Total flux subtracted in 200 components = 0.00157557 Jy ! Clean residual min=-0.001807 max=0.001768 Jy/beam ! Clean residual mean=-0.000000 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.211883 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 0.211883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061814Jy sigma=1.173909 ! Fit after self-cal, rms=0.061822Jy sigma=1.173845 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 = 0.000311854 Jy ! Component: 100 - total flux cleaned = 0.000409849 Jy ! Component: 150 - total flux cleaned = 0.000501109 Jy ! Component: 200 - total flux cleaned = 0.000585459 Jy ! Total flux subtracted in 200 components = 0.000585459 Jy ! Clean residual min=-0.001778 max=0.001741 Jy/beam ! Clean residual mean=-0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.212469 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 0.212469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061808Jy sigma=1.173499 ! Fit after self-cal, rms=0.061807Jy sigma=1.173486 ! 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=0.061807Jy sigma=1.173486 ! Fit after self-cal, rms=0.061735Jy sigma=1.173422 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.627 mas, bmaj=5.574 mas, bpa=13.31 degrees ! Estimated noise=0.421473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000485908 Jy ! Component: 100 - total flux cleaned = 0.000506611 Jy ! Component: 150 - total flux cleaned = 0.000563467 Jy ! Component: 200 - total flux cleaned = 0.000616081 Jy ! Total flux subtracted in 200 components = 0.000616081 Jy ! Clean residual min=-0.001784 max=0.001747 Jy/beam ! Clean residual mean=-0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.213085 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 120 components and 0.213085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061725Jy sigma=1.173147 ! Fit after self-cal, rms=0.061725Jy sigma=1.173137 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 = 0.000113183 Jy ! Component: 100 - total flux cleaned = 0.000147282 Jy ! Component: 150 - total flux cleaned = 0.000178382 Jy ! Component: 200 - total flux cleaned = 0.000208068 Jy ! Total flux subtracted in 200 components = 0.000208068 Jy ! Clean residual min=-0.001771 max=0.001745 Jy/beam ! Clean residual mean=-0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.213293 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 0.213293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061719Jy sigma=1.172962 ! Fit after self-cal, rms=0.061718Jy sigma=1.172958 ! 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=0.061718Jy sigma=1.172958 ! Fit after self-cal, rms=0.061678Jy sigma=1.172941 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.372 mas, bmaj=7.979 mas, bpa=13.92 degrees ! Estimated noise=0.536619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000537678 Jy ! Component: 100 - total flux cleaned = 0.000900337 Jy ! Component: 150 - total flux cleaned = 0.00111509 Jy ! Component: 200 - total flux cleaned = 0.00122155 Jy ! Total flux subtracted in 200 components = 0.00122155 Jy ! Clean residual min=-0.001881 max=0.002256 Jy/beam ! Clean residual mean=-0.000002 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.214515 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 134 components and 0.214515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061679Jy sigma=1.173034 ! Fit after self-cal, rms=0.061678Jy sigma=1.173011 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 (-91, 47). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124704 Jy ! Component: 100 - total flux cleaned = 0.0011235 Jy ! Component: 150 - total flux cleaned = 0.00085416 Jy ! Component: 200 - total flux cleaned = 0.000707418 Jy ! Total flux subtracted in 200 components = 0.000707418 Jy ! Clean residual min=-0.001648 max=0.001446 Jy/beam ! Clean residual mean=-0.000002 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.215222 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 178 components and 0.215222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061641Jy sigma=1.172082 ! Fit after self-cal, rms=0.061637Jy sigma=1.172000 ! 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=3.624 mas, bmaj=5.574 mas, bpa=13.18 degrees ! Estimated noise=0.421115 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.624 x 5.574 at 13.18 degrees (North through East) ! Clean map min=-0.0015997 max=0.10796 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=3.028 mas, bmaj=5.001 mas, bpa=13.24 degrees ! Estimated noise=0.70166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0901476 Jy ! Component: 100 - total flux cleaned = 0.130011 Jy ! Component: 150 - total flux cleaned = 0.151156 Jy ! Component: 200 - total flux cleaned = 0.164829 Jy ! Total flux subtracted in 200 components = 0.164829 Jy ! Clean residual min=-0.005173 max=0.007785 Jy/beam ! Clean residual mean=0.000004 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.164829 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.164829 Jy ! Inverting map and beam ! Estimated beam: bmin=3.624 mas, bmaj=5.574 mas, bpa=13.18 degrees ! Estimated noise=0.421115 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 = 0.0127201 Jy ! Component: 100 - total flux cleaned = 0.0208916 Jy ! Component: 150 - total flux cleaned = 0.0265594 Jy ! Component: 200 - total flux cleaned = 0.0308183 Jy ! Total flux subtracted in 200 components = 0.0308183 Jy ! Clean residual min=-0.002660 max=0.003842 Jy/beam ! Clean residual mean=0.000002 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.195648 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 73 components and 0.195648 Jy ! Inverting map ! Added new window around map position (4.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377609 Jy ! Component: 100 - total flux cleaned = 0.00648685 Jy ! Component: 150 - total flux cleaned = 0.00846834 Jy ! Component: 200 - total flux cleaned = 0.0100298 Jy ! Total flux subtracted in 200 components = 0.0100298 Jy ! Clean residual min=-0.002042 max=0.001883 Jy/beam ! Clean residual mean=0.000000 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.205678 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 107 components and 0.205677 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=7.372 mas, bmaj=7.979 mas, bpa=13.92 degrees ! Estimated noise=0.536619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263966 Jy ! Component: 100 - total flux cleaned = 0.00457602 Jy ! Component: 150 - total flux cleaned = 0.00573008 Jy ! Component: 200 - total flux cleaned = 0.0063472 Jy ! Total flux subtracted in 200 components = 0.0063472 Jy ! Clean residual min=-0.002054 max=0.001462 Jy/beam ! Clean residual mean=0.000000 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.212025 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 = 0.000224954 Jy ! Component: 100 - total flux cleaned = 0.000580739 Jy ! Component: 150 - total flux cleaned = 0.000792576 Jy ! Component: 200 - total flux cleaned = 0.000953216 Jy ! Total flux subtracted in 200 components = 0.000953216 Jy ! Clean residual min=-0.001894 max=0.001340 Jy/beam ! Clean residual mean=-0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.212978 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 193 components and 0.212978 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.624 mas, bmaj=5.574 mas, bpa=13.18 degrees ! Estimated noise=0.421115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000199327 Jy ! Component: 100 - total flux cleaned = -0.000159044 Jy ! Component: 150 - total flux cleaned = -3.22218e-05 Jy ! Component: 200 - total flux cleaned = 0.000122593 Jy ! Total flux subtracted in 200 components = 0.000122593 Jy ! Clean residual min=-0.001638 max=0.001651 Jy/beam ! Clean residual mean=-0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.213101 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 222 components and 0.213101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061641Jy sigma=1.171675 ! Fit after self-cal, rms=0.061629Jy sigma=1.171493 wmodel J2209+5158_S_map.mod ! Writing 222 model components to file: J2209+5158_S_map.mod wobs J2209+5158_S_uvs.fits ! Writing UV FITS file: J2209+5158_S_uvs.fits wwins J2209+5158_S_map.win ! wwins: Wrote 5 windows to J2209+5158_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 = -0.000238516 Jy ! Component: 100 - total flux cleaned = -0.000467731 Jy ! Component: 150 - total flux cleaned = -0.000657998 Jy ! Component: 200 - total flux cleaned = -0.000815217 Jy ! Component: 250 - total flux cleaned = -0.000891621 Jy ! Component: 300 - total flux cleaned = -0.000891371 Jy ! Component: 350 - total flux cleaned = -0.000939042 Jy ! Component: 400 - total flux cleaned = -0.00103214 Jy ! Component: 450 - total flux cleaned = -0.00107739 Jy ! Component: 500 - total flux cleaned = -0.00109953 Jy ! Component: 550 - total flux cleaned = -0.00105573 Jy ! Component: 600 - total flux cleaned = -0.00107746 Jy ! Component: 650 - total flux cleaned = -0.00103563 Jy ! Component: 700 - total flux cleaned = -0.00109867 Jy ! Component: 750 - total flux cleaned = -0.00107779 Jy ! Component: 800 - total flux cleaned = -0.00105773 Jy ! Component: 850 - total flux cleaned = -0.00107757 Jy ! Component: 900 - total flux cleaned = -0.00111659 Jy ! Component: 950 - total flux cleaned = -0.00111637 Jy ! Component: 1000 - total flux cleaned = -0.00104059 Jy ! Component: 1050 - total flux cleaned = -0.00104082 Jy ! Component: 1100 - total flux cleaned = -0.00102222 Jy ! Component: 1150 - total flux cleaned = -0.00102214 Jy ! Component: 1200 - total flux cleaned = -0.000986074 Jy ! Component: 1250 - total flux cleaned = -0.000933067 Jy ! Component: 1300 - total flux cleaned = -0.000915932 Jy ! Component: 1350 - total flux cleaned = -0.000881298 Jy ! Component: 1400 - total flux cleaned = -0.000864114 Jy ! Component: 1450 - total flux cleaned = -0.000864424 Jy ! Component: 1500 - total flux cleaned = -0.000881053 Jy ! Component: 1550 - total flux cleaned = -0.00093045 Jy ! Component: 1600 - total flux cleaned = -0.000897834 Jy ! Component: 1650 - total flux cleaned = -0.000897882 Jy ! Component: 1700 - total flux cleaned = -0.000913914 Jy ! Component: 1750 - total flux cleaned = -0.000929382 Jy ! Component: 1800 - total flux cleaned = -0.000882441 Jy ! Component: 1850 - total flux cleaned = -0.000882554 Jy ! Component: 1900 - total flux cleaned = -0.000912757 Jy ! Component: 1950 - total flux cleaned = -0.000837328 Jy ! Component: 2000 - total flux cleaned = -0.000792846 Jy ! Component: 2050 - total flux cleaned = -0.000763526 Jy ! Component: 2100 - total flux cleaned = -0.000690472 Jy ! Component: 2150 - total flux cleaned = -0.000734369 Jy ! Component: 2200 - total flux cleaned = -0.000734336 Jy ! Component: 2250 - total flux cleaned = -0.000720243 Jy ! Component: 2300 - total flux cleaned = -0.000663783 Jy ! Component: 2350 - total flux cleaned = -0.000649877 Jy ! Component: 2400 - total flux cleaned = -0.000636076 Jy ! Component: 2450 - total flux cleaned = -0.000581314 Jy ! Component: 2500 - total flux cleaned = -0.000527238 Jy ! Component: 2550 - total flux cleaned = -0.000527314 Jy ! Component: 2600 - total flux cleaned = -0.000487474 Jy ! Component: 2650 - total flux cleaned = -0.000474093 Jy ! Component: 2700 - total flux cleaned = -0.000434906 Jy ! Component: 2750 - total flux cleaned = -0.000434868 Jy ! Component: 2800 - total flux cleaned = -0.000383457 Jy ! Component: 2850 - total flux cleaned = -0.000332583 Jy ! Component: 2900 - total flux cleaned = -0.000319994 Jy ! Component: 2950 - total flux cleaned = -0.000282588 Jy ! Component: 3000 - total flux cleaned = -0.000195702 Jy ! Component: 3050 - total flux cleaned = -0.000244939 Jy ! Component: 3100 - total flux cleaned = -0.000244824 Jy ! Component: 3150 - total flux cleaned = -0.000196226 Jy ! Component: 3200 - total flux cleaned = -0.000147972 Jy ! Component: 3250 - total flux cleaned = -7.63345e-05 Jy ! Component: 3300 - total flux cleaned = -7.64061e-05 Jy ! Component: 3350 - total flux cleaned = 5.88542e-06 Jy ! Component: 3400 - total flux cleaned = -5.8543e-06 Jy ! Component: 3450 - total flux cleaned = 2.89932e-05 Jy ! Component: 3500 - total flux cleaned = 7.51965e-05 Jy ! Component: 3550 - total flux cleaned = 0.00012097 Jy ! Component: 3600 - total flux cleaned = 0.000143605 Jy ! Component: 3650 - total flux cleaned = 0.000188807 Jy ! Component: 3700 - total flux cleaned = 0.000256015 Jy ! Component: 3750 - total flux cleaned = 0.000278328 Jy ! Component: 3800 - total flux cleaned = 0.000234052 Jy ! Component: 3850 - total flux cleaned = 0.000300171 Jy ! Component: 3900 - total flux cleaned = 0.000343952 Jy ! Component: 3950 - total flux cleaned = 0.000398092 Jy ! Component: 4000 - total flux cleaned = 0.000430434 Jy ! Component: 4050 - total flux cleaned = 0.000484037 Jy ! Total flux subtracted in 4096 components = 0.000537266 Jy ! Clean residual min=-0.000536 max=0.000562 Jy/beam ! Clean residual mean=-0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.213638 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 496 components and 0.213638 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2209+5158_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.624 x 5.574 at 13.18 degrees (North through East) ! Clean map min=-0.0010799 max=0.1078 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2209+5158_S_map.fits wmodel /vlbi/uf001/uva//J2209+5158_S_map.mod ! Writing 496 model components to file: /vlbi/uf001/uva//J2209+5158_S_map.mod wobs /vlbi/uf001/uva//J2209+5158_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2209+5158_S_uvs.fits wwins /vlbi/uf001/uva//J2209+5158_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J2209+5158_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.107804 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000184932 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.514633 0.514633 1.02927 2.05853 4.11706 8.23412 16.4682 32.9365 65.873 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.107 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 582.94 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2209+5158_S_dfm.log closed on Mon Jan 14 06:09:57 2019