! Started logfile: /vlbi/vcs9/uvm//J2253+0236_C_a_dfm.log on Tue Dec 26 23:12:43 2017 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/vcs9/uvm//J2253+0236_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2253+0236_C_a_uvm.fits ! AN table 1: 205 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.838916 visibilities/baseline/integration-bin. ! Found source: J2253+0236 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 61912 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_02.dfm J2253+0236_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.111431 Jy 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 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007501Jy sigma=30.321021 ! Fit after self-cal, rms=0.901818Jy sigma=27.176267 ! 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. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=1.324 mas, bmaj=3.421 mas, bpa=-0.5414 degrees ! Estimated noise=0.160411 mJy/beam. ! Added new window around map position (0, 0). 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0812485 Jy ! Component: 100 - total flux cleaned = 0.0990553 Jy ! Total flux subtracted in 100 components = 0.0990553 Jy ! Clean residual min=-0.008377 max=0.029387 Jy/beam ! Clean residual mean=-0.000004 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.0990553 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0990553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048904Jy sigma=1.384079 ! Fit after self-cal, rms=0.048900Jy sigma=1.383257 ! Inverting map ! Added new window around map position (-0.9, -33.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0263768 Jy ! Component: 100 - total flux cleaned = 0.0355789 Jy ! Total flux subtracted in 100 components = 0.0355789 Jy ! Clean residual min=-0.002864 max=0.004606 Jy/beam ! Clean residual mean=-0.000002 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.134634 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.134634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036763Jy sigma=1.000166 ! Fit after self-cal, rms=0.036258Jy sigma=0.984362 ! Inverting map ! Added new window around map position (-2.4, -29.7). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00652926 Jy ! Component: 100 - total flux cleaned = 0.0104412 Jy ! Total flux subtracted in 100 components = 0.0104412 Jy ! Clean residual min=-0.002077 max=0.002179 Jy/beam ! Clean residual mean=-0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.145075 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.145075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035009Jy sigma=0.948991 ! Fit after self-cal, rms=0.034982Jy sigma=0.948131 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=1.706 mas, bmaj=4.067 mas, bpa=1.109 degrees ! Estimated noise=0.0943595 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038666 Jy ! Component: 100 - total flux cleaned = 0.00625212 Jy ! Component: 150 - total flux cleaned = 0.00790337 Jy ! Component: 200 - total flux cleaned = 0.00882936 Jy ! Total flux subtracted in 200 components = 0.00882936 Jy ! Clean residual min=-0.001879 max=0.002229 Jy/beam ! Clean residual mean=0.000005 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.153905 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 61 components and 0.153905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034500Jy sigma=0.936000 ! Fit after self-cal, rms=0.034482Jy sigma=0.935268 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.07325 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.88 HN 0.99 KP 0.84 ! LA 0.86 MK 0.95 NL 0.89 OV 0.84 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.06072 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.01 KP 0.87 ! LA 0.88 MK 0.95 NL 0.92 OV 0.87 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01219 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.98 KP 0.97 ! LA 0.96 MK 0.96 NL 1.00 OV 0.96 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.992136 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.03 KP 0.99 ! LA 1.01 MK 0.97 NL 1.02 OV 0.98 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.979087 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.01 KP 1.01 ! LA 0.99 MK 0.99 NL 1.02 OV 1.01 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.979157 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.01 KP 1.01 ! LA 0.99 MK 1.01 NL 1.02 OV 1.01 ! PT 1.09 SC 1.02 ! ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.975672 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.02 KP 1.02 ! LA 0.99 MK 1.02 NL 1.03 OV 1.02 ! PT 1.09 SC 1.02 ! ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.974746 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.02 KP 1.01 ! LA 1.00 MK 1.03 NL 1.02 OV 1.02 ! PT 1.09 SC 1.02 ! ! ! Fit before self-cal, rms=0.034482Jy sigma=0.935268 ! Fit after self-cal, rms=0.033561Jy sigma=0.911893 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033561Jy sigma=0.911893 ! Fit after self-cal, rms=0.033561Jy sigma=0.911860 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.702 mas, bmaj=4.078 mas, bpa=0.8724 degrees ! Estimated noise=0.0940709 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -4.79625e-05 Jy ! Component: 100 - total flux cleaned = -0.000100145 Jy ! Component: 150 - total flux cleaned = -0.000170455 Jy ! Component: 200 - total flux cleaned = -0.000171338 Jy ! Total flux subtracted in 200 components = -0.000171338 Jy ! Clean residual min=-0.001601 max=0.001723 Jy/beam ! Clean residual mean=0.000005 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.153733 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.153733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033525Jy sigma=0.910829 ! Fit after self-cal, rms=0.033522Jy sigma=0.910757 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033522Jy sigma=0.910757 ! Fit after self-cal, rms=0.033447Jy sigma=0.908587 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126535 Jy ! Component: 100 - total flux cleaned = 0.00010882 Jy ! Component: 150 - total flux cleaned = 0.000108781 Jy ! Component: 200 - total flux cleaned = 0.000122319 Jy ! Total flux subtracted in 200 components = 0.000122319 Jy ! Clean residual min=-0.001573 max=0.001733 Jy/beam ! Clean residual mean=0.000005 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.153856 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.153856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033435Jy sigma=0.908263 ! Fit after self-cal, rms=0.033428Jy sigma=0.908089 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.702 x 4.078 at 0.8724 degrees (North through East) ! Clean map min=-0.0015348 max=0.098197 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=1.321 mas, bmaj=3.428 mas, bpa=-0.6362 degrees ! Estimated noise=0.160013 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0843939 Jy ! Component: 100 - total flux cleaned = 0.111967 Jy ! Component: 150 - total flux cleaned = 0.127232 Jy ! Component: 200 - total flux cleaned = 0.13617 Jy ! Total flux subtracted in 200 components = 0.13617 Jy ! Clean residual min=-0.002160 max=0.003420 Jy/beam ! Clean residual mean=-0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.13617 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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 0.13617 Jy ! Inverting map and beam ! Estimated beam: bmin=1.702 mas, bmaj=4.078 mas, bpa=0.8724 degrees ! Estimated noise=0.0940709 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00671712 Jy ! Component: 100 - total flux cleaned = 0.0105735 Jy ! Component: 150 - total flux cleaned = 0.0129783 Jy ! Component: 200 - total flux cleaned = 0.0145767 Jy ! Total flux subtracted in 200 components = 0.0145767 Jy ! Clean residual min=-0.001571 max=0.001677 Jy/beam ! Clean residual mean=0.000005 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.150747 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 57 components and 0.150747 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110161 Jy ! Component: 100 - total flux cleaned = 0.00155512 Jy ! Component: 150 - total flux cleaned = 0.00195686 Jy ! Component: 200 - total flux cleaned = 0.00225186 Jy ! Total flux subtracted in 200 components = 0.00225186 Jy ! Clean residual min=-0.001573 max=0.001696 Jy/beam ! Clean residual mean=0.000005 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.152999 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 76 components and 0.152999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033426Jy sigma=0.908345 ! Fit after self-cal, rms=0.033422Jy sigma=0.908273 wmodel J2253+0236_C_map.mod ! Writing 76 model components to file: J2253+0236_C_map.mod wobs J2253+0236_C_uvs.fits ! Writing UV FITS file: J2253+0236_C_uvs.fits wwins J2253+0236_C_map.win ! wwins: Wrote 3 windows to J2253+0236_C_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 = 0.000467526 Jy ! Component: 100 - total flux cleaned = 0.000579907 Jy ! Component: 150 - total flux cleaned = 0.000713194 Jy ! Component: 200 - total flux cleaned = 0.00094406 Jy ! Component: 250 - total flux cleaned = 0.00116542 Jy ! Component: 300 - total flux cleaned = 0.00130829 Jy ! Component: 350 - total flux cleaned = 0.00149364 Jy ! Component: 400 - total flux cleaned = 0.00160697 Jy ! Component: 450 - total flux cleaned = 0.0017183 Jy ! Component: 500 - total flux cleaned = 0.00189193 Jy ! Component: 550 - total flux cleaned = 0.0019983 Jy ! Component: 600 - total flux cleaned = 0.00212428 Jy ! Component: 650 - total flux cleaned = 0.00226892 Jy ! Component: 700 - total flux cleaned = 0.0024114 Jy ! Component: 750 - total flux cleaned = 0.00259189 Jy ! Component: 800 - total flux cleaned = 0.00274969 Jy ! Component: 850 - total flux cleaned = 0.00288592 Jy ! Component: 900 - total flux cleaned = 0.00302046 Jy ! Component: 950 - total flux cleaned = 0.00313426 Jy ! Component: 1000 - total flux cleaned = 0.00326544 Jy ! Component: 1050 - total flux cleaned = 0.003395 Jy ! Component: 1100 - total flux cleaned = 0.00350471 Jy ! Component: 1150 - total flux cleaned = 0.00363135 Jy ! Component: 1200 - total flux cleaned = 0.00372081 Jy ! Component: 1250 - total flux cleaned = 0.0038445 Jy ! Component: 1300 - total flux cleaned = 0.00391421 Jy ! Component: 1350 - total flux cleaned = 0.00401771 Jy ! Component: 1400 - total flux cleaned = 0.00405187 Jy ! Component: 1450 - total flux cleaned = 0.00411947 Jy ! Component: 1500 - total flux cleaned = 0.00416962 Jy ! Component: 1550 - total flux cleaned = 0.00420284 Jy ! Component: 1600 - total flux cleaned = 0.00428497 Jy ! Component: 1650 - total flux cleaned = 0.00433379 Jy ! Component: 1700 - total flux cleaned = 0.00438203 Jy ! Component: 1750 - total flux cleaned = 0.00447785 Jy ! Component: 1800 - total flux cleaned = 0.00441434 Jy ! Component: 1850 - total flux cleaned = 0.00446161 Jy ! Component: 1900 - total flux cleaned = 0.00449281 Jy ! Component: 1950 - total flux cleaned = 0.00449287 Jy ! Component: 2000 - total flux cleaned = 0.00456963 Jy ! Component: 2050 - total flux cleaned = 0.00461511 Jy ! Component: 2100 - total flux cleaned = 0.00463023 Jy ! Component: 2150 - total flux cleaned = 0.0046752 Jy ! Component: 2200 - total flux cleaned = 0.00470498 Jy ! Component: 2250 - total flux cleaned = 0.00469041 Jy ! Component: 2300 - total flux cleaned = 0.00477835 Jy ! Component: 2350 - total flux cleaned = 0.00480729 Jy ! Component: 2400 - total flux cleaned = 0.00489394 Jy ! Component: 2450 - total flux cleaned = 0.00493677 Jy ! Component: 2500 - total flux cleaned = 0.00497942 Jy ! Component: 2550 - total flux cleaned = 0.00500761 Jy ! Component: 2600 - total flux cleaned = 0.00504964 Jy ! Component: 2650 - total flux cleaned = 0.00503563 Jy ! Component: 2700 - total flux cleaned = 0.00510482 Jy ! Component: 2750 - total flux cleaned = 0.00514599 Jy ! Component: 2800 - total flux cleaned = 0.00514608 Jy ! Component: 2850 - total flux cleaned = 0.00518686 Jy ! Component: 2900 - total flux cleaned = 0.00524074 Jy ! Component: 2950 - total flux cleaned = 0.0052809 Jy ! Component: 3000 - total flux cleaned = 0.0052941 Jy ! Component: 3050 - total flux cleaned = 0.00532053 Jy ! Component: 3100 - total flux cleaned = 0.00534682 Jy ! Component: 3150 - total flux cleaned = 0.00539901 Jy ! Component: 3200 - total flux cleaned = 0.00537309 Jy ! Component: 3250 - total flux cleaned = 0.00541173 Jy ! Component: 3300 - total flux cleaned = 0.00537337 Jy ! Component: 3350 - total flux cleaned = 0.00538612 Jy ! Component: 3400 - total flux cleaned = 0.00547482 Jy ! Component: 3450 - total flux cleaned = 0.00546228 Jy ! Component: 3500 - total flux cleaned = 0.00548729 Jy ! Component: 3550 - total flux cleaned = 0.00547478 Jy ! Component: 3600 - total flux cleaned = 0.00548721 Jy ! Component: 3650 - total flux cleaned = 0.00554871 Jy ! Component: 3700 - total flux cleaned = 0.00553638 Jy ! Component: 3750 - total flux cleaned = 0.0055364 Jy ! Component: 3800 - total flux cleaned = 0.00551212 Jy ! Component: 3850 - total flux cleaned = 0.00552419 Jy ! Component: 3900 - total flux cleaned = 0.00556011 Jy ! Component: 3950 - total flux cleaned = 0.00550065 Jy ! Component: 4000 - total flux cleaned = 0.0055361 Jy ! Component: 4050 - total flux cleaned = 0.00554787 Jy ! Total flux subtracted in 4096 components = 0.00554785 Jy ! Clean residual min=-0.000667 max=0.000671 Jy/beam ! Clean residual mean=0.000005 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.158546 Jy keep ! Adding 385 model components to the UV plane model. ! The established model now contains 461 components and 0.158546 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2253+0236_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.702 x 4.078 at 0.8724 degrees (North through East) ! Clean map min=-0.0012309 max=0.098638 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2253+0236_C_a_map.fits wmodel /vlbi/vcs9/uvm//J2253+0236_C_a_map.mod ! Writing 461 model components to file: /vlbi/vcs9/uvm//J2253+0236_C_a_map.mod wobs /vlbi/vcs9/uvm//J2253+0236_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2253+0236_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J2253+0236_C_a_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J2253+0236_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0986381 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000238622 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.725751 0.725751 1.4515 2.903 5.80601 11.612 23.224 46.4481 92.8961 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 413.364 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2253+0236_C_a_dfm.log closed on Tue Dec 26 23:12:48 2017