! Started logfile: /vlbi/vcs9/uvm//J1557+7041_C_b_dfm.log on Tue Dec 26 22:44:28 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//J1557+7041_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1557+7041_C_b_uvm.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! AN table 2: 36 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.884249 visibilities/baseline/integration-bin. ! Found source: J1557+7041 ! ! 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 9656 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 J1557+7041_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)= 0.0369822 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 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001023Jy sigma=26.869764 ! Fit after self-cal, rms=0.981146Jy sigma=26.363987 ! 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=1.249 mas, bmaj=5.134 mas, bpa=23.75 degrees ! Estimated noise=0.461844 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 = 0.0148991 Jy ! Component: 100 - total flux cleaned = 0.0187281 Jy ! Total flux subtracted in 100 components = 0.0187281 Jy ! Clean residual min=-0.001631 max=0.001779 Jy/beam ! Clean residual mean=-0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0187281 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0187281 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=0.031431Jy sigma=0.727071 ! Fit after self-cal, rms=0.031418Jy sigma=0.726528 ! 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=1.666 mas, bmaj=5.413 mas, bpa=22.16 degrees ! Estimated noise=0.267868 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 = 0.0026362 Jy ! Component: 100 - total flux cleaned = 0.00364727 Jy ! Component: 150 - total flux cleaned = 0.00425863 Jy ! Component: 200 - total flux cleaned = 0.00452031 Jy ! Total flux subtracted in 200 components = 0.00452031 Jy ! Clean residual min=-0.000843 max=0.000859 Jy/beam ! Clean residual mean=0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0232484 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 38 components and 0.0232484 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=0.031252Jy sigma=0.721803 ! Fit after self-cal, rms=0.031252Jy sigma=0.721791 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.10323 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 KP 0.95 LA 0.85 ! NL 1.14 OV 0.71 PT 0.80 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.11395 ! Telescope amplitude corrections in sub-array 2: ! FD 0.88 HN 0.91 LA 0.88 MK 0.89 ! NL 0.98 OV 0.77 PT 0.96 SC 0.91 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.06381 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 KP 0.94 LA 0.97 ! NL 0.79 OV 0.90 PT 1.02 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.893354 ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 1.63 LA 0.99 MK 0.98 ! NL 1.25 OV 0.87 PT 1.12 SC 1.12 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.932304 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.80 KP 1.12 LA 1.13 ! NL 1.07 OV 1.06 PT 1.30 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.996052 ! Telescope amplitude corrections in sub-array 2: ! FD 0.87 HN 0.83 LA 1.18 MK 1.08 ! NL 1.04 OV 0.83 PT 0.98 SC 1.21 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.917715 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.24 KP 1.33 LA 0.88 ! NL 1.15 OV 1.05 PT 0.98 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.07212 ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 0.84 LA 0.93 MK 1.04 ! NL 0.95 OV 0.94 PT 0.96 SC 0.85 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.954889 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.09 KP 0.90 LA 0.86 ! NL 1.12 OV 1.12 PT 1.18 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00976 ! Telescope amplitude corrections in sub-array 2: ! FD 1.07 HN 0.90 LA 0.97 MK 0.96 ! NL 0.92 OV 1.06 PT 1.05 SC 0.99 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.938743 ! Telescope amplitude corrections in sub-array 1: ! BR 1.52 FD 0.77 KP 1.28 LA 0.74 ! NL 1.09 OV 1.11 PT 0.96 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.94822 ! Telescope amplitude corrections in sub-array 2: ! FD 1.23 HN 0.89 LA 0.97 MK 1.13 ! NL 0.99 OV 0.98 PT 1.24 SC 1.00 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.921233 ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 1.08 KP 0.88 LA 0.88 ! NL 1.20 OV 1.22 PT 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.04024 ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 0.97 LA 0.94 MK 1.14 ! NL 0.99 OV 0.87 PT 0.89 SC 0.92 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.944698 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.92 KP 1.37 LA 0.81 ! NL 1.12 OV 1.08 PT 1.02 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.872618 ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 1.19 LA 1.08 MK 1.28 ! NL 1.14 OV 1.15 PT 1.17 SC 1.20 ! ! ! Fit before self-cal, rms=0.031252Jy sigma=0.721791 ! Fit after self-cal, rms=0.030984Jy sigma=0.720109 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=0.030984Jy sigma=0.720109 ! Fit after self-cal, rms=0.030989Jy sigma=0.720056 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.739 mas, bmaj=5.446 mas, bpa=21.45 degrees ! Estimated noise=0.259348 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 = -0.000660423 Jy ! Component: 100 - total flux cleaned = -0.000759648 Jy ! Component: 150 - total flux cleaned = -0.00077893 Jy ! Component: 200 - total flux cleaned = -0.000787471 Jy ! Total flux subtracted in 200 components = -0.000787471 Jy ! Clean residual min=-0.000766 max=0.000747 Jy/beam ! Clean residual mean=0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.022461 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.022461 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=0.030982Jy sigma=0.719692 ! Fit after self-cal, rms=0.030982Jy sigma=0.719673 ! 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=0.030982Jy sigma=0.719673 ! Fit after self-cal, rms=0.030920Jy sigma=0.717743 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 = 4.85941e-05 Jy ! Component: 100 - total flux cleaned = 7.80161e-05 Jy ! Component: 150 - total flux cleaned = 0.000103286 Jy ! Component: 200 - total flux cleaned = 0.00011426 Jy ! Total flux subtracted in 200 components = 0.00011426 Jy ! Clean residual min=-0.000790 max=0.000760 Jy/beam ! Clean residual mean=0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0225752 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.0225752 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=0.030917Jy sigma=0.717675 ! Fit after self-cal, rms=0.030909Jy sigma=0.717361 ! 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: 1.739 x 5.446 at 21.45 degrees (North through East) ! Clean map min=-0.00076815 max=0.018293 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=1.264 mas, bmaj=5.13 mas, bpa=23.54 degrees ! Estimated noise=0.467693 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147583 Jy ! Component: 100 - total flux cleaned = 0.01851 Jy ! Component: 150 - total flux cleaned = 0.0202758 Jy ! Component: 200 - total flux cleaned = 0.0213142 Jy ! Total flux subtracted in 200 components = 0.0213142 Jy ! Clean residual min=-0.001467 max=0.001366 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0213142 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0213142 Jy ! Inverting map and beam ! Estimated beam: bmin=1.739 mas, bmaj=5.446 mas, bpa=21.45 degrees ! Estimated noise=0.259348 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 = 0.000780975 Jy ! Component: 100 - total flux cleaned = 0.000952444 Jy ! Component: 150 - total flux cleaned = 0.00104362 Jy ! Component: 200 - total flux cleaned = 0.00110695 Jy ! Total flux subtracted in 200 components = 0.00110695 Jy ! Clean residual min=-0.000819 max=0.000775 Jy/beam ! Clean residual mean=0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0224211 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 45 components and 0.0224211 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 5.42123e-05 Jy ! Component: 100 - total flux cleaned = 0.000100808 Jy ! Component: 150 - total flux cleaned = 0.000140559 Jy ! Component: 200 - total flux cleaned = 0.000174996 Jy ! Total flux subtracted in 200 components = 0.000174996 Jy ! Clean residual min=-0.000805 max=0.000772 Jy/beam ! Clean residual mean=0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0225961 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.0225961 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=0.030907Jy sigma=0.717340 ! Fit after self-cal, rms=0.030905Jy sigma=0.717232 wmodel J1557+7041_C_map.mod ! Writing 53 model components to file: J1557+7041_C_map.mod wobs J1557+7041_C_uvs.fits ! Writing UV FITS file: J1557+7041_C_uvs.fits wwins J1557+7041_C_map.win ! wwins: Wrote 1 windows to J1557+7041_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 = -3.32603e-05 Jy ! Component: 100 - total flux cleaned = -4.72478e-05 Jy ! Component: 150 - total flux cleaned = -3.58341e-05 Jy ! Component: 200 - total flux cleaned = 1.01757e-05 Jy ! Component: 250 - total flux cleaned = 7.6678e-05 Jy ! Component: 300 - total flux cleaned = 0.000109174 Jy ! Component: 350 - total flux cleaned = 0.000109306 Jy ! Component: 400 - total flux cleaned = 0.000109222 Jy ! Component: 450 - total flux cleaned = 0.000147465 Jy ! Component: 500 - total flux cleaned = 0.000175203 Jy ! Component: 550 - total flux cleaned = 0.000211653 Jy ! Component: 600 - total flux cleaned = 0.00022941 Jy ! Component: 650 - total flux cleaned = 0.000246916 Jy ! Component: 700 - total flux cleaned = 0.000264395 Jy ! Component: 750 - total flux cleaned = 0.000306771 Jy ! Component: 800 - total flux cleaned = 0.000348298 Jy ! Component: 850 - total flux cleaned = 0.000388896 Jy ! Component: 900 - total flux cleaned = 0.000428832 Jy ! Component: 950 - total flux cleaned = 0.000468461 Jy ! Component: 1000 - total flux cleaned = 0.000507531 Jy ! Component: 1050 - total flux cleaned = 0.000538334 Jy ! Component: 1100 - total flux cleaned = 0.000598834 Jy ! Component: 1150 - total flux cleaned = 0.000635998 Jy ! Component: 1200 - total flux cleaned = 0.00065802 Jy ! Component: 1250 - total flux cleaned = 0.000686853 Jy ! Component: 1300 - total flux cleaned = 0.000722578 Jy ! Component: 1350 - total flux cleaned = 0.000743789 Jy ! Component: 1400 - total flux cleaned = 0.000778739 Jy ! Component: 1450 - total flux cleaned = 0.000792512 Jy ! Component: 1500 - total flux cleaned = 0.000826736 Jy ! Component: 1550 - total flux cleaned = 0.000873974 Jy ! Component: 1600 - total flux cleaned = 0.000907319 Jy ! Component: 1650 - total flux cleaned = 0.000933626 Jy ! Component: 1700 - total flux cleaned = 0.000959635 Jy ! Component: 1750 - total flux cleaned = 0.000991799 Jy ! Component: 1800 - total flux cleaned = 0.000991773 Jy ! Component: 1850 - total flux cleaned = 0.0010044 Jy ! Component: 1900 - total flux cleaned = 0.00100441 Jy ! Component: 1950 - total flux cleaned = 0.000998248 Jy ! Component: 2000 - total flux cleaned = 0.00101649 Jy ! Component: 2050 - total flux cleaned = 0.00101053 Jy ! Component: 2100 - total flux cleaned = 0.00101652 Jy ! Component: 2150 - total flux cleaned = 0.000998722 Jy ! Component: 2200 - total flux cleaned = 0.000998809 Jy ! Component: 2250 - total flux cleaned = 0.000975469 Jy ! Component: 2300 - total flux cleaned = 0.00098707 Jy ! Component: 2350 - total flux cleaned = 0.000992721 Jy ! Component: 2400 - total flux cleaned = 0.000958723 Jy ! Component: 2450 - total flux cleaned = 0.000953048 Jy ! Component: 2500 - total flux cleaned = 0.000930842 Jy ! Component: 2550 - total flux cleaned = 0.000925328 Jy ! Component: 2600 - total flux cleaned = 0.000908849 Jy ! Component: 2650 - total flux cleaned = 0.000908826 Jy ! Component: 2700 - total flux cleaned = 0.000854787 Jy ! Component: 2750 - total flux cleaned = 0.000827982 Jy ! Component: 2800 - total flux cleaned = 0.000801392 Jy ! Component: 2850 - total flux cleaned = 0.000774965 Jy ! Component: 2900 - total flux cleaned = 0.000759198 Jy ! Component: 2950 - total flux cleaned = 0.000707117 Jy ! Component: 3000 - total flux cleaned = 0.000712299 Jy ! Component: 3050 - total flux cleaned = 0.000686634 Jy ! Component: 3100 - total flux cleaned = 0.000656084 Jy ! Component: 3150 - total flux cleaned = 0.000635777 Jy ! Component: 3200 - total flux cleaned = 0.000620672 Jy ! Component: 3250 - total flux cleaned = 0.000605678 Jy ! Component: 3300 - total flux cleaned = 0.000580816 Jy ! Component: 3350 - total flux cleaned = 0.000551211 Jy ! Component: 3400 - total flux cleaned = 0.000531621 Jy ! Component: 3450 - total flux cleaned = 0.000512104 Jy ! Component: 3500 - total flux cleaned = 0.000507228 Jy ! Component: 3550 - total flux cleaned = 0.000497574 Jy ! Component: 3600 - total flux cleaned = 0.000478385 Jy ! Component: 3650 - total flux cleaned = 0.000464074 Jy ! Component: 3700 - total flux cleaned = 0.000435644 Jy ! Component: 3750 - total flux cleaned = 0.000416837 Jy ! Component: 3800 - total flux cleaned = 0.000379348 Jy ! Component: 3850 - total flux cleaned = 0.000370027 Jy ! Component: 3900 - total flux cleaned = 0.000337613 Jy ! Component: 3950 - total flux cleaned = 0.000309951 Jy ! Component: 4000 - total flux cleaned = 0.000259471 Jy ! Component: 4050 - total flux cleaned = 0.000250346 Jy ! Total flux subtracted in 4096 components = 0.000223042 Jy ! Clean residual min=-0.000270 max=0.000254 Jy/beam ! Clean residual mean=-0.000002 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0228192 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 305 components and 0.0228191 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1557+7041_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.739 x 5.446 at 21.45 degrees (North through East) ! Clean map min=-0.00049125 max=0.018325 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1557+7041_C_b_map.fits wmodel /vlbi/vcs9/uvm//J1557+7041_C_b_map.mod ! Writing 305 model components to file: /vlbi/vcs9/uvm//J1557+7041_C_b_map.mod wobs /vlbi/vcs9/uvm//J1557+7041_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1557+7041_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J1557+7041_C_b_map.win ! wwins: Wrote 2 windows to /vlbi/vcs9/uvm//J1557+7041_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0183249 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.75531e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.26963 1.26963 2.53927 5.07854 10.1571 20.3142 40.6283 81.2566 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 236.288 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1557+7041_C_b_dfm.log closed on Tue Dec 26 22:44:31 2017