! Started logfile: /vlbi/vcs9/uvm//J2157+662B_X_b_dfm.log on Tue Dec 26 23:06:57 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J2157+662B_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2157+662B_X_b_uvm.fits ! AN table 1: 1591 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.970473 visibilities/baseline/integration-bin. ! Found source: J2157+662B ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 555848 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J2157+662B_X] 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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.0356596 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 418 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 418 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 418 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 418 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 418 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 418 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 418 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 418 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000674Jy sigma=23.800312 ! Fit after self-cal, rms=0.984903Jy sigma=23.421111 ! 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=0.7476 mas, bmaj=0.9507 mas, bpa=3.619 degrees ! Estimated noise=0.117526 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 = 0.0128833 Jy ! Component: 100 - total flux cleaned = 0.0148058 Jy ! Total flux subtracted in 100 components = 0.0148058 Jy ! Clean residual min=-0.000511 max=0.000594 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0148058 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 0.0148058 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=0.032064Jy sigma=0.736193 ! Fit after self-cal, rms=0.032060Jy sigma=0.736089 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000790125 Jy ! Component: 100 - total flux cleaned = 0.0012654 Jy ! Total flux subtracted in 100 components = 0.0012654 Jy ! Clean residual min=-0.000494 max=0.000479 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0160712 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0160712 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=0.032033Jy sigma=0.735330 ! Fit after self-cal, rms=0.032033Jy sigma=0.735320 ! 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=1.196 mas, bmaj=1.467 mas, bpa=5.198 degrees ! Estimated noise=0.0398818 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) ! Added new window around map position (-1, 0.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000655507 Jy ! Component: 100 - total flux cleaned = 0.00074266 Jy ! Component: 150 - total flux cleaned = 0.000793851 Jy ! Component: 200 - total flux cleaned = 0.000825671 Jy ! Total flux subtracted in 200 components = 0.000825671 Jy ! Clean residual min=-0.000204 max=0.000226 Jy/beam ! Clean residual mean=-0.000002 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.0168969 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 44 components and 0.0168969 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=0.032023Jy sigma=0.735025 ! Fit after self-cal, rms=0.032022Jy sigma=0.735016 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.99763 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 HN 1.01 KP 1.04 ! LA 0.93 MK 1.05 NL 1.02 OV 0.98 ! PT 1.09 SC 1.04 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.983284 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.05 KP 0.95 ! LA 1.00 MK 1.01 NL 0.97 OV 1.04 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.988709 ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 0.99 KP 0.98 ! LA 1.06 MK 0.97 NL 0.98 OV 0.98 ! PT 1.08 SC 1.02 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.988778 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 0.98 KP 1.03 ! LA 0.99 MK 0.97 NL 1.02 OV 1.01 ! PT 1.09 SC 1.00 ! ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.991861 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.97 KP 0.92 ! LA 1.04 MK 1.07 NL 0.93 OV 1.05 ! PT 1.11 SC 1.03 ! ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00144 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.96 KP 0.93 ! LA 1.01 MK 1.08 NL 0.90 OV 0.99 ! PT 1.08 SC 0.98 ! ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02215 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.96 KP 0.91 ! LA 1.02 MK 1.01 NL 1.00 OV 0.92 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.992752 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 0.96 KP 0.99 ! LA 1.08 MK 1.03 NL 1.06 OV 0.97 ! PT 1.10 SC 0.92 ! ! ! Fit before self-cal, rms=0.032022Jy sigma=0.735016 ! Fit after self-cal, rms=0.032062Jy sigma=0.734621 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=0.032062Jy sigma=0.734621 ! Fit after self-cal, rms=0.032062Jy sigma=0.734622 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.204 mas, bmaj=1.474 mas, bpa=5.273 degrees ! Estimated noise=0.0392256 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 = 7.57577e-05 Jy ! Component: 100 - total flux cleaned = 0.000115786 Jy ! Component: 150 - total flux cleaned = 0.000115909 Jy ! Component: 200 - total flux cleaned = 0.000115781 Jy ! Total flux subtracted in 200 components = 0.000115781 Jy ! Clean residual min=-0.000199 max=0.000204 Jy/beam ! Clean residual mean=-0.000001 rms=0.000044 Jy/beam ! Combined flux in latest and established models = 0.0170127 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.0170127 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=0.032061Jy sigma=0.734584 ! Fit after self-cal, rms=0.032061Jy sigma=0.734586 ! 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=0.032061Jy sigma=0.734586 ! Fit after self-cal, rms=0.032001Jy sigma=0.732983 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 = 0.000127664 Jy ! Component: 100 - total flux cleaned = 0.00015966 Jy ! Component: 150 - total flux cleaned = 0.00017492 Jy ! Component: 200 - total flux cleaned = 0.000181315 Jy ! Total flux subtracted in 200 components = 0.000181315 Jy ! Clean residual min=-0.000204 max=0.000196 Jy/beam ! Clean residual mean=-0.000001 rms=0.000044 Jy/beam ! Combined flux in latest and established models = 0.017194 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.017194 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=0.032000Jy sigma=0.732971 ! Fit after self-cal, rms=0.031996Jy sigma=0.732851 ! 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: 1.204 x 1.474 at 5.273 degrees (North through East) ! Clean map min=-0.0002343 max=0.01557 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=0.7497 mas, bmaj=0.9531 mas, bpa=3.537 degrees ! Estimated noise=0.116332 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128305 Jy ! Component: 100 - total flux cleaned = 0.0148297 Jy ! Component: 150 - total flux cleaned = 0.015664 Jy ! Component: 200 - total flux cleaned = 0.0161282 Jy ! Total flux subtracted in 200 components = 0.0161282 Jy ! Clean residual min=-0.000402 max=0.000462 Jy/beam ! Clean residual mean=0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0161282 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0161282 Jy ! Inverting map and beam ! Estimated beam: bmin=1.204 mas, bmaj=1.474 mas, bpa=5.273 degrees ! Estimated noise=0.0392256 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 = 0.000624315 Jy ! Component: 100 - total flux cleaned = 0.000822266 Jy ! Component: 150 - total flux cleaned = 0.00091033 Jy ! Component: 200 - total flux cleaned = 0.000956282 Jy ! Total flux subtracted in 200 components = 0.000956282 Jy ! Clean residual min=-0.000198 max=0.000208 Jy/beam ! Clean residual mean=-0.000001 rms=0.000044 Jy/beam ! Combined flux in latest and established models = 0.0170845 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 49 components and 0.0170845 Jy ! Inverting map ! Added new window around map position (-9.6, 5.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199405 Jy ! Component: 100 - total flux cleaned = 0.000251262 Jy ! Component: 150 - total flux cleaned = 0.000282295 Jy ! Component: 200 - total flux cleaned = 0.000313654 Jy ! Total flux subtracted in 200 components = 0.000313654 Jy ! Clean residual min=-0.000180 max=0.000180 Jy/beam ! Clean residual mean=-0.000001 rms=0.000043 Jy/beam ! Combined flux in latest and established models = 0.0173981 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 71 components and 0.0173981 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 2.7672e-05 Jy ! Component: 100 - total flux cleaned = 4.94515e-05 Jy ! Component: 150 - total flux cleaned = 7.21484e-05 Jy ! Component: 200 - total flux cleaned = 9.27514e-05 Jy ! Total flux subtracted in 200 components = 9.27514e-05 Jy ! Clean residual min=-0.000180 max=0.000178 Jy/beam ! Clean residual mean=-0.000001 rms=0.000043 Jy/beam ! Combined flux in latest and established models = 0.0174909 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 81 components and 0.0174909 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=0.031995Jy sigma=0.732827 ! Fit after self-cal, rms=0.031995Jy sigma=0.732814 wmodel J2157+662B_X_map.mod ! Writing 81 model components to file: J2157+662B_X_map.mod wobs J2157+662B_X_uvs.fits ! Writing UV FITS file: J2157+662B_X_uvs.fits wwins J2157+662B_X_map.win ! wwins: Wrote 3 windows to J2157+662B_X_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 = 2.61466e-06 Jy ! Component: 100 - total flux cleaned = 8.63874e-06 Jy ! Component: 150 - total flux cleaned = 8.57398e-06 Jy ! Component: 200 - total flux cleaned = 1.41827e-05 Jy ! Component: 250 - total flux cleaned = 1.69798e-05 Jy ! Component: 300 - total flux cleaned = 2.49696e-05 Jy ! Component: 350 - total flux cleaned = 3.27011e-05 Jy ! Component: 400 - total flux cleaned = 3.77772e-05 Jy ! Component: 450 - total flux cleaned = 4.28263e-05 Jy ! Component: 500 - total flux cleaned = 5.26866e-05 Jy ! Component: 550 - total flux cleaned = 5.99298e-05 Jy ! Component: 600 - total flux cleaned = 6.46936e-05 Jy ! Component: 650 - total flux cleaned = 6.93945e-05 Jy ! Component: 700 - total flux cleaned = 6.7058e-05 Jy ! Component: 750 - total flux cleaned = 6.70413e-05 Jy ! Component: 800 - total flux cleaned = 7.38564e-05 Jy ! Component: 850 - total flux cleaned = 7.38358e-05 Jy ! Component: 900 - total flux cleaned = 8.04911e-05 Jy ! Component: 950 - total flux cleaned = 7.83071e-05 Jy ! Component: 1000 - total flux cleaned = 9.1387e-05 Jy ! Component: 1050 - total flux cleaned = 9.13408e-05 Jy ! Component: 1100 - total flux cleaned = 9.13869e-05 Jy ! Component: 1150 - total flux cleaned = 0.000104166 Jy ! Component: 1200 - total flux cleaned = 0.000110477 Jy ! Component: 1250 - total flux cleaned = 0.000114653 Jy ! Component: 1300 - total flux cleaned = 0.000118819 Jy ! Component: 1350 - total flux cleaned = 0.000122913 Jy ! Component: 1400 - total flux cleaned = 0.000118811 Jy ! Component: 1450 - total flux cleaned = 0.000122885 Jy ! Component: 1500 - total flux cleaned = 0.000124889 Jy ! Component: 1550 - total flux cleaned = 0.000124904 Jy ! Component: 1600 - total flux cleaned = 0.000120948 Jy ! Component: 1650 - total flux cleaned = 0.000118983 Jy ! Component: 1700 - total flux cleaned = 0.00011704 Jy ! Component: 1750 - total flux cleaned = 0.000122858 Jy ! Component: 1800 - total flux cleaned = 0.0001209 Jy ! Component: 1850 - total flux cleaned = 0.00011131 Jy ! Component: 1900 - total flux cleaned = 0.000122759 Jy ! Component: 1950 - total flux cleaned = 0.00011517 Jy ! Component: 2000 - total flux cleaned = 0.000117039 Jy ! Component: 2050 - total flux cleaned = 0.000115174 Jy ! Component: 2100 - total flux cleaned = 0.000117031 Jy ! Component: 2150 - total flux cleaned = 0.000104067 Jy ! Component: 2200 - total flux cleaned = 0.000113251 Jy ! Component: 2250 - total flux cleaned = 0.000111409 Jy ! Component: 2300 - total flux cleaned = 0.000104121 Jy ! Component: 2350 - total flux cleaned = 0.000102329 Jy ! Component: 2400 - total flux cleaned = 0.000100529 Jy ! Component: 2450 - total flux cleaned = 0.000102306 Jy ! Component: 2500 - total flux cleaned = 9.5191e-05 Jy ! Component: 2550 - total flux cleaned = 8.81049e-05 Jy ! Component: 2600 - total flux cleaned = 9.33948e-05 Jy ! Component: 2650 - total flux cleaned = 8.11243e-05 Jy ! Component: 2700 - total flux cleaned = 7.59013e-05 Jy ! Component: 2750 - total flux cleaned = 7.06969e-05 Jy ! Component: 2800 - total flux cleaned = 6.3788e-05 Jy ! Component: 2850 - total flux cleaned = 6.03413e-05 Jy ! Component: 2900 - total flux cleaned = 5.00781e-05 Jy ! Component: 2950 - total flux cleaned = 5.00821e-05 Jy ! Component: 3000 - total flux cleaned = 4.6692e-05 Jy ! Component: 3050 - total flux cleaned = 4.5022e-05 Jy ! Component: 3100 - total flux cleaned = 3.66201e-05 Jy ! Component: 3150 - total flux cleaned = 3.66155e-05 Jy ! Component: 3200 - total flux cleaned = 3.32799e-05 Jy ! Component: 3250 - total flux cleaned = 2.33352e-05 Jy ! Component: 3300 - total flux cleaned = 1.6723e-05 Jy ! Component: 3350 - total flux cleaned = 1.50769e-05 Jy ! Component: 3400 - total flux cleaned = 1.83617e-05 Jy ! Component: 3450 - total flux cleaned = 8.58466e-06 Jy ! Component: 3500 - total flux cleaned = 1.02096e-05 Jy ! Component: 3550 - total flux cleaned = 4.89591e-07 Jy ! Component: 3600 - total flux cleaned = -2.73205e-06 Jy ! Component: 3650 - total flux cleaned = -7.55468e-06 Jy ! Component: 3700 - total flux cleaned = -9.15006e-06 Jy ! Component: 3750 - total flux cleaned = -1.07519e-05 Jy ! Component: 3800 - total flux cleaned = -1.39266e-05 Jy ! Component: 3850 - total flux cleaned = -2.02475e-05 Jy ! Component: 3900 - total flux cleaned = -2.02443e-05 Jy ! Component: 3950 - total flux cleaned = -2.18099e-05 Jy ! Component: 4000 - total flux cleaned = -3.12019e-05 Jy ! Component: 4050 - total flux cleaned = -2.96307e-05 Jy ! Total flux subtracted in 4096 components = -3.11871e-05 Jy ! Clean residual min=-0.000080 max=0.000087 Jy/beam ! Clean residual mean=-0.000000 rms=0.000029 Jy/beam ! Combined flux in latest and established models = 0.0174597 Jy keep ! Adding 347 model components to the UV plane model. ! The established model now contains 428 components and 0.0174597 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2157+662B_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.204 x 1.474 at 5.273 degrees (North through East) ! Clean map min=-0.00020987 max=0.01556 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2157+662B_X_b_map.fits wmodel /vlbi/vcs9/uvm//J2157+662B_X_b_map.mod ! Writing 428 model components to file: /vlbi/vcs9/uvm//J2157+662B_X_b_map.mod wobs /vlbi/vcs9/uvm//J2157+662B_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2157+662B_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J2157+662B_X_b_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J2157+662B_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.01556 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 2.93565e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.566001 0.566001 1.132 2.264 4.52801 9.05601 18.112 36.2241 72.4481 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 530.034 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2157+662B_X_b_dfm.log closed on Tue Dec 26 23:07:21 2017