! Started logfile: /vlbi/uf001/uva//J2043+1255_S_dfm.log on Mon Jan 14 05:36:32 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//J2043+1255_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2043+1255_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.913889 visibilities/baseline/integration-bin. ! Found source: J2043+1255 ! ! 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 8883 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 J2043+1255_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006775Jy sigma=22.092140 ! Fit after self-cal, rms=0.895248Jy sigma=19.650109 ! 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=2.829 mas, bmaj=7.776 mas, bpa=-8.564 degrees ! Estimated noise=0.487518 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 = 0.081085 Jy ! Component: 100 - total flux cleaned = 0.0994567 Jy ! Total flux subtracted in 100 components = 0.0994567 Jy ! Clean residual min=-0.003286 max=0.006481 Jy/beam ! Clean residual mean=-0.000010 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.0994567 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0994567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061990Jy sigma=1.259259 ! Fit after self-cal, rms=0.061983Jy sigma=1.259118 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00689767 Jy ! Component: 100 - total flux cleaned = 0.0104962 Jy ! Total flux subtracted in 100 components = 0.0104962 Jy ! Clean residual min=-0.003048 max=0.004141 Jy/beam ! Clean residual mean=-0.000005 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.109953 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.109953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061003Jy sigma=1.235846 ! Fit after self-cal, rms=0.061001Jy sigma=1.235657 ! 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=3.418 mas, bmaj=8.64 mas, bpa=-8.522 degrees ! Estimated noise=0.349143 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 (6.5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00458896 Jy ! Component: 100 - total flux cleaned = 0.00719704 Jy ! Component: 150 - total flux cleaned = 0.00898733 Jy ! Component: 200 - total flux cleaned = 0.0101138 Jy ! Total flux subtracted in 200 components = 0.0101138 Jy ! Clean residual min=-0.002650 max=0.002454 Jy/beam ! Clean residual mean=0.000000 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.120067 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 0.120067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060626Jy sigma=1.226908 ! Fit after self-cal, rms=0.060602Jy sigma=1.226372 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.418 x 8.64 at -8.522 degrees (North through East) ! Clean map min=-0.0026052 max=0.10591 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.98 KP 1.00 ! LA 1.00 MK 0.99 NL 1.00 OV 1.02 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 1.04 KP 1.00 ! LA 0.98 MK 1.04 NL 0.98 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.99 KP 0.99 ! LA 1.03 MK 0.97 NL 0.96 OV 1.05 ! PT 1.02 SC 1.05 ! ! ! Fit before self-cal, rms=0.060602Jy sigma=1.226372 ! Fit after self-cal, rms=0.060177Jy sigma=1.222973 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.431 mas, bmaj=8.671 mas, bpa=-8.739 degrees ! Estimated noise=0.347782 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 = 0.000818099 Jy ! Component: 100 - total flux cleaned = 0.00106503 Jy ! Component: 150 - total flux cleaned = 0.00115344 Jy ! Component: 200 - total flux cleaned = 0.00122957 Jy ! Total flux subtracted in 200 components = 0.00122957 Jy ! Clean residual min=-0.002398 max=0.002538 Jy/beam ! Clean residual mean=0.000003 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.121296 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.121296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060139Jy sigma=1.222208 ! Fit after self-cal, rms=0.060149Jy sigma=1.222105 ! 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=0.060149Jy sigma=1.222105 ! Fit after self-cal, rms=0.059537Jy sigma=1.217085 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.429 mas, bmaj=8.665 mas, bpa=-8.77 degrees ! Estimated noise=0.347827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000449286 Jy ! Component: 100 - total flux cleaned = 0.000718593 Jy ! Component: 150 - total flux cleaned = 0.000853073 Jy ! Component: 200 - total flux cleaned = 0.000947623 Jy ! Total flux subtracted in 200 components = 0.000947623 Jy ! Clean residual min=-0.001912 max=0.002539 Jy/beam ! Clean residual mean=0.000005 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.122244 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.122244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059515Jy sigma=1.216661 ! Fit after self-cal, rms=0.059514Jy sigma=1.216585 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 (18.5, -19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243848 Jy ! Component: 100 - total flux cleaned = 0.00385992 Jy ! Component: 150 - total flux cleaned = 0.0046718 Jy ! Component: 200 - total flux cleaned = 0.00511229 Jy ! Total flux subtracted in 200 components = 0.00511229 Jy ! Clean residual min=-0.001746 max=0.001594 Jy/beam ! Clean residual mean=0.000006 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.127356 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 105 components and 0.127356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059407Jy sigma=1.213920 ! Fit after self-cal, rms=0.059399Jy sigma=1.213774 ! 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=0.059399Jy sigma=1.213774 ! Fit after self-cal, rms=0.058882Jy sigma=1.212680 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.429 mas, bmaj=8.642 mas, bpa=-8.707 degrees ! Estimated noise=0.346104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000803626 Jy ! Component: 100 - total flux cleaned = 0.00106981 Jy ! Component: 150 - total flux cleaned = 0.00125649 Jy ! Component: 200 - total flux cleaned = 0.00146593 Jy ! Total flux subtracted in 200 components = 0.00146593 Jy ! Clean residual min=-0.001785 max=0.001552 Jy/beam ! Clean residual mean=0.000006 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.128822 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 134 components and 0.128822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058861Jy sigma=1.212215 ! Fit after self-cal, rms=0.058859Jy sigma=1.212189 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 = 0.000186354 Jy ! Component: 100 - total flux cleaned = 0.000335636 Jy ! Component: 150 - total flux cleaned = 0.000440323 Jy ! Component: 200 - total flux cleaned = 0.000523321 Jy ! Total flux subtracted in 200 components = 0.000523321 Jy ! Clean residual min=-0.001767 max=0.001523 Jy/beam ! Clean residual mean=0.000007 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.129345 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 142 components and 0.129345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058849Jy sigma=1.211976 ! Fit after self-cal, rms=0.058849Jy sigma=1.211971 ! 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=0.058849Jy sigma=1.211971 ! Fit after self-cal, rms=0.058806Jy sigma=1.211950 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.386 mas, bmaj=11.56 mas, bpa=-7.086 degrees ! Estimated noise=0.423251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000726587 Jy ! Component: 100 - total flux cleaned = 0.00119248 Jy ! Component: 150 - total flux cleaned = 0.00134799 Jy ! Component: 200 - total flux cleaned = 0.0014326 Jy ! Total flux subtracted in 200 components = 0.0014326 Jy ! Clean residual min=-0.001558 max=0.001863 Jy/beam ! Clean residual mean=0.000014 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.130778 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 158 components and 0.130778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058801Jy sigma=1.211843 ! Fit after self-cal, rms=0.058799Jy sigma=1.211827 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 = 0.000118051 Jy ! Component: 100 - total flux cleaned = 0.000173551 Jy ! Component: 150 - total flux cleaned = 0.000193616 Jy ! Component: 200 - total flux cleaned = 0.000211698 Jy ! Total flux subtracted in 200 components = 0.000211698 Jy ! Clean residual min=-0.001515 max=0.001863 Jy/beam ! Clean residual mean=0.000014 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.13099 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 174 components and 0.13099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058797Jy sigma=1.211769 ! Fit after self-cal, rms=0.058796Jy sigma=1.211762 ! 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=3.428 mas, bmaj=8.635 mas, bpa=-8.699 degrees ! Estimated noise=0.346085 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.428 x 8.635 at -8.699 degrees (North through East) ! Clean map min=-0.0016566 max=0.10502 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=2.834 mas, bmaj=7.778 mas, bpa=-8.87 degrees ! Estimated noise=0.484237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0804507 Jy ! Component: 100 - total flux cleaned = 0.0985715 Jy ! Component: 150 - total flux cleaned = 0.105577 Jy ! Component: 200 - total flux cleaned = 0.110009 Jy ! Total flux subtracted in 200 components = 0.110009 Jy ! Clean residual min=-0.002722 max=0.002506 Jy/beam ! Clean residual mean=-0.000003 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.110009 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.110009 Jy ! Inverting map and beam ! Estimated beam: bmin=3.428 mas, bmaj=8.635 mas, bpa=-8.699 degrees ! Estimated noise=0.346085 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 = 0.00433884 Jy ! Component: 100 - total flux cleaned = 0.00743962 Jy ! Component: 150 - total flux cleaned = 0.00989923 Jy ! Component: 200 - total flux cleaned = 0.0119049 Jy ! Total flux subtracted in 200 components = 0.0119049 Jy ! Clean residual min=-0.001950 max=0.001578 Jy/beam ! Clean residual mean=0.000004 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.121914 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 51 components and 0.121914 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=7.386 mas, bmaj=11.56 mas, bpa=-7.086 degrees ! Estimated noise=0.423251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258452 Jy ! Component: 100 - total flux cleaned = 0.00436619 Jy ! Component: 150 - total flux cleaned = 0.00564127 Jy ! Component: 200 - total flux cleaned = 0.00659846 Jy ! Total flux subtracted in 200 components = 0.00659846 Jy ! Clean residual min=-0.001667 max=0.001891 Jy/beam ! Clean residual mean=0.000012 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.128513 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 = 0.000702772 Jy ! Component: 100 - total flux cleaned = 0.00108063 Jy ! Component: 150 - total flux cleaned = 0.00140429 Jy ! Component: 200 - total flux cleaned = 0.0016464 Jy ! Total flux subtracted in 200 components = 0.0016464 Jy ! Clean residual min=-0.001580 max=0.001890 Jy/beam ! Clean residual mean=0.000014 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.130159 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 139 components and 0.130159 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.428 mas, bmaj=8.635 mas, bpa=-8.699 degrees ! Estimated noise=0.346085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.08665e-05 Jy ! Component: 100 - total flux cleaned = -7.0066e-05 Jy ! Component: 150 - total flux cleaned = -4.27636e-05 Jy ! Component: 200 - total flux cleaned = 5.71858e-06 Jy ! Total flux subtracted in 200 components = 5.71858e-06 Jy ! Clean residual min=-0.001744 max=0.001568 Jy/beam ! Clean residual mean=0.000007 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.130165 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 156 components and 0.130165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058809Jy sigma=1.212062 ! Fit after self-cal, rms=0.058811Jy sigma=1.211997 wmodel J2043+1255_S_map.mod ! Writing 156 model components to file: J2043+1255_S_map.mod wobs J2043+1255_S_uvs.fits ! Writing UV FITS file: J2043+1255_S_uvs.fits wwins J2043+1255_S_map.win ! wwins: Wrote 3 windows to J2043+1255_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 = -0.000382513 Jy ! Component: 100 - total flux cleaned = -0.000381765 Jy ! Component: 150 - total flux cleaned = -0.000508927 Jy ! Component: 200 - total flux cleaned = -0.000607216 Jy ! Component: 250 - total flux cleaned = -0.000678375 Jy ! Component: 300 - total flux cleaned = -0.000724741 Jy ! Component: 350 - total flux cleaned = -0.000814528 Jy ! Component: 400 - total flux cleaned = -0.000792757 Jy ! Component: 450 - total flux cleaned = -0.000771411 Jy ! Component: 500 - total flux cleaned = -0.000771689 Jy ! Component: 550 - total flux cleaned = -0.000730396 Jy ! Component: 600 - total flux cleaned = -0.000730444 Jy ! Component: 650 - total flux cleaned = -0.000710514 Jy ! Component: 700 - total flux cleaned = -0.00080835 Jy ! Component: 750 - total flux cleaned = -0.000865783 Jy ! Component: 800 - total flux cleaned = -0.000959679 Jy ! Component: 850 - total flux cleaned = -0.000978344 Jy ! Component: 900 - total flux cleaned = -0.00108797 Jy ! Component: 950 - total flux cleaned = -0.0011419 Jy ! Component: 1000 - total flux cleaned = -0.00115993 Jy ! Component: 1050 - total flux cleaned = -0.00119507 Jy ! Component: 1100 - total flux cleaned = -0.00124695 Jy ! Component: 1150 - total flux cleaned = -0.00119583 Jy ! Component: 1200 - total flux cleaned = -0.00117914 Jy ! Component: 1250 - total flux cleaned = -0.0012287 Jy ! Component: 1300 - total flux cleaned = -0.00119575 Jy ! Component: 1350 - total flux cleaned = -0.00124411 Jy ! Component: 1400 - total flux cleaned = -0.00119634 Jy ! Component: 1450 - total flux cleaned = -0.0012125 Jy ! Component: 1500 - total flux cleaned = -0.00127524 Jy ! Component: 1550 - total flux cleaned = -0.00129083 Jy ! Component: 1600 - total flux cleaned = -0.00127551 Jy ! Component: 1650 - total flux cleaned = -0.0012907 Jy ! Component: 1700 - total flux cleaned = -0.0013207 Jy ! Component: 1750 - total flux cleaned = -0.00129133 Jy ! Component: 1800 - total flux cleaned = -0.00132067 Jy ! Component: 1850 - total flux cleaned = -0.0013353 Jy ! Component: 1900 - total flux cleaned = -0.00133554 Jy ! Component: 1950 - total flux cleaned = -0.00140672 Jy ! Component: 2000 - total flux cleaned = -0.00143479 Jy ! Component: 2050 - total flux cleaned = -0.00143476 Jy ! Component: 2100 - total flux cleaned = -0.00146246 Jy ! Component: 2150 - total flux cleaned = -0.00144882 Jy ! Component: 2200 - total flux cleaned = -0.00147585 Jy ! Component: 2250 - total flux cleaned = -0.00154302 Jy ! Component: 2300 - total flux cleaned = -0.00155612 Jy ! Component: 2350 - total flux cleaned = -0.0015694 Jy ! Component: 2400 - total flux cleaned = -0.0015564 Jy ! Component: 2450 - total flux cleaned = -0.00156926 Jy ! Component: 2500 - total flux cleaned = -0.00159507 Jy ! Component: 2550 - total flux cleaned = -0.00159501 Jy ! Component: 2600 - total flux cleaned = -0.00162037 Jy ! Component: 2650 - total flux cleaned = -0.00164559 Jy ! Component: 2700 - total flux cleaned = -0.00164559 Jy ! Component: 2750 - total flux cleaned = -0.00167027 Jy ! Component: 2800 - total flux cleaned = -0.0016826 Jy ! Component: 2850 - total flux cleaned = -0.00168267 Jy ! Component: 2900 - total flux cleaned = -0.00171881 Jy ! Component: 2950 - total flux cleaned = -0.00168283 Jy ! Component: 3000 - total flux cleaned = -0.00171868 Jy ! Component: 3050 - total flux cleaned = -0.00171876 Jy ! Component: 3100 - total flux cleaned = -0.00175407 Jy ! Component: 3150 - total flux cleaned = -0.00178897 Jy ! Component: 3200 - total flux cleaned = -0.0018353 Jy ! Component: 3250 - total flux cleaned = -0.00183523 Jy ! Component: 3300 - total flux cleaned = -0.0018124 Jy ! Component: 3350 - total flux cleaned = -0.00188038 Jy ! Component: 3400 - total flux cleaned = -0.00191401 Jy ! Component: 3450 - total flux cleaned = -0.00196983 Jy ! Component: 3500 - total flux cleaned = -0.00203627 Jy ! Component: 3550 - total flux cleaned = -0.00202525 Jy ! Component: 3600 - total flux cleaned = -0.00205825 Jy ! Component: 3650 - total flux cleaned = -0.00211264 Jy ! Component: 3700 - total flux cleaned = -0.00215593 Jy ! Component: 3750 - total flux cleaned = -0.00223116 Jy ! Component: 3800 - total flux cleaned = -0.00224185 Jy ! Component: 3850 - total flux cleaned = -0.00227369 Jy ! Component: 3900 - total flux cleaned = -0.00232635 Jy ! Component: 3950 - total flux cleaned = -0.00233679 Jy ! Component: 4000 - total flux cleaned = -0.00237839 Jy ! Component: 4050 - total flux cleaned = -0.00240948 Jy ! Total flux subtracted in 4096 components = -0.00238889 Jy ! Clean residual min=-0.000589 max=0.000593 Jy/beam ! Clean residual mean=0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.127776 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 427 components and 0.127776 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2043+1255_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.428 x 8.635 at -8.699 degrees (North through East) ! Clean map min=-0.0013282 max=0.10488 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2043+1255_S_map.fits wmodel /vlbi/uf001/uva//J2043+1255_S_map.mod ! Writing 427 model components to file: /vlbi/uf001/uva//J2043+1255_S_map.mod wobs /vlbi/uf001/uva//J2043+1255_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2043+1255_S_uvs.fits wwins /vlbi/uf001/uva//J2043+1255_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2043+1255_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.104883 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190731 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.545554 0.545554 1.09111 2.18222 4.36443 8.72886 17.4577 34.9155 69.8309 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.104 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 549.899 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2043+1255_S_dfm.log closed on Mon Jan 14 05:36:37 2019