! Started logfile: /vlbi/vcs9/uvm//J2157+662B_C_b_dfm.log on Tue Dec 26 23:06:32 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//J2157+662B_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2157+662B_C_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 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 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_02.dfm J2157+662B_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)= 0.0330511 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=1.000635Jy sigma=29.693926 ! Fit after self-cal, rms=0.984024Jy sigma=29.204061 ! 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=1.319 mas, bmaj=1.666 mas, bpa=1.213 degrees ! Estimated noise=0.0903897 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 = 0.0127244 Jy ! Component: 100 - total flux cleaned = 0.0149806 Jy ! Total flux subtracted in 100 components = 0.0149806 Jy ! Clean residual min=-0.000470 max=0.000674 Jy/beam ! Clean residual mean=-0.000001 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0149806 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0149806 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=0.028726Jy sigma=0.802995 ! Fit after self-cal, rms=0.028721Jy sigma=0.802841 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000989689 Jy ! Component: 100 - total flux cleaned = 0.00153635 Jy ! Total flux subtracted in 100 components = 0.00153635 Jy ! Clean residual min=-0.000434 max=0.000488 Jy/beam ! Clean residual mean=-0.000001 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.016517 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.016517 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=0.028652Jy sigma=0.800958 ! Fit after self-cal, rms=0.028651Jy sigma=0.800940 ! 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=2.128 mas, bmaj=2.62 mas, bpa=1.374 degrees ! Estimated noise=0.0319673 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 (-2.4, 0.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107783 Jy ! Component: 100 - total flux cleaned = 0.00166221 Jy ! Component: 150 - total flux cleaned = 0.00205571 Jy ! Component: 200 - total flux cleaned = 0.00232921 Jy ! Total flux subtracted in 200 components = 0.00232921 Jy ! Clean residual min=-0.000422 max=0.000391 Jy/beam ! Clean residual mean=-0.000002 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0188462 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 47 model components to the UV plane model. ! The established model now contains 67 components and 0.0188462 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=0.028612Jy sigma=0.799953 ! Fit after self-cal, rms=0.028610Jy sigma=0.799896 ! 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: 1.15783 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.73 HN 0.96 KP 0.76 ! LA 0.80 MK 0.93 NL 0.83 OV 0.81 ! PT 0.87 SC 0.95 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.08837 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.81 HN 1.04 KP 0.85 ! LA 0.88 MK 0.97 NL 0.95 OV 0.82 ! PT 0.85 SC 0.98 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.968825 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.05 KP 1.10 ! LA 1.02 MK 0.97 NL 1.02 OV 1.06 ! PT 1.09 SC 0.98 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.972826 ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.02 KP 1.13 ! LA 0.99 MK 0.98 NL 1.10 OV 1.03 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.986455 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.02 KP 1.05 ! LA 0.96 MK 1.02 NL 1.03 OV 1.03 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.964575 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 1.00 KP 1.11 ! LA 0.98 MK 1.03 NL 1.06 OV 1.03 ! PT 1.07 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: 0.94853 ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 1.05 KP 1.09 ! LA 1.00 MK 1.01 NL 1.08 OV 1.04 ! PT 1.09 SC 1.04 ! ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.963009 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.06 HN 1.01 KP 1.05 ! LA 0.97 MK 1.02 NL 1.10 OV 1.05 ! PT 1.05 SC 1.00 ! ! ! Fit before self-cal, rms=0.028610Jy sigma=0.799896 ! Fit after self-cal, rms=0.028373Jy sigma=0.798167 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=0.028373Jy sigma=0.798167 ! Fit after self-cal, rms=0.028373Jy sigma=0.798171 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.122 mas, bmaj=2.62 mas, bpa=1.867 degrees ! Estimated noise=0.0316207 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 = 0.000199452 Jy ! Component: 100 - total flux cleaned = 0.000232297 Jy ! Component: 150 - total flux cleaned = 0.000235963 Jy ! Component: 200 - total flux cleaned = 0.000242168 Jy ! Total flux subtracted in 200 components = 0.000242168 Jy ! Clean residual min=-0.000334 max=0.000305 Jy/beam ! Clean residual mean=-0.000002 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0190883 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.0190883 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=0.028373Jy sigma=0.798144 ! Fit after self-cal, rms=0.028373Jy sigma=0.798140 ! 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=0.028373Jy sigma=0.798140 ! Fit after self-cal, rms=0.028289Jy sigma=0.795275 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 = 0.00016347 Jy ! Component: 100 - total flux cleaned = 0.000215344 Jy ! Component: 150 - total flux cleaned = 0.0002377 Jy ! Component: 200 - total flux cleaned = 0.000251989 Jy ! Total flux subtracted in 200 components = 0.000251989 Jy ! Clean residual min=-0.000327 max=0.000294 Jy/beam ! Clean residual mean=-0.000002 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0193403 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 0.0193403 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=0.028287Jy sigma=0.795251 ! Fit after self-cal, rms=0.028281Jy sigma=0.795033 ! 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: 2.122 x 2.62 at 1.867 degrees (North through East) ! Clean map min=-0.00031921 max=0.015841 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=1.315 mas, bmaj=1.662 mas, bpa=1.553 degrees ! Estimated noise=0.0904188 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128092 Jy ! Component: 100 - total flux cleaned = 0.0151733 Jy ! Component: 150 - total flux cleaned = 0.0161994 Jy ! Component: 200 - total flux cleaned = 0.0168498 Jy ! Total flux subtracted in 200 components = 0.0168498 Jy ! Clean residual min=-0.000376 max=0.000411 Jy/beam ! Clean residual mean=-0.000001 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0168498 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0168498 Jy ! Inverting map and beam ! Estimated beam: bmin=2.122 mas, bmaj=2.62 mas, bpa=1.867 degrees ! Estimated noise=0.0316207 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 = 0.00105722 Jy ! Component: 100 - total flux cleaned = 0.00158967 Jy ! Component: 150 - total flux cleaned = 0.00192307 Jy ! Component: 200 - total flux cleaned = 0.0021489 Jy ! Total flux subtracted in 200 components = 0.0021489 Jy ! Clean residual min=-0.000321 max=0.000317 Jy/beam ! Clean residual mean=-0.000003 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0189987 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 57 components and 0.0189987 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015754 Jy ! Component: 100 - total flux cleaned = 0.000244797 Jy ! Component: 150 - total flux cleaned = 0.000287989 Jy ! Component: 200 - total flux cleaned = 0.000311984 Jy ! Total flux subtracted in 200 components = 0.000311984 Jy ! Clean residual min=-0.000323 max=0.000299 Jy/beam ! Clean residual mean=-0.000002 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0193107 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.0193107 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=0.028281Jy sigma=0.795034 ! Fit after self-cal, rms=0.028281Jy sigma=0.795028 wmodel J2157+662B_C_map.mod ! Writing 68 model components to file: J2157+662B_C_map.mod wobs J2157+662B_C_uvs.fits ! Writing UV FITS file: J2157+662B_C_uvs.fits wwins J2157+662B_C_map.win ! wwins: Wrote 2 windows to J2157+662B_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 = -0.000130695 Jy ! Component: 100 - total flux cleaned = -0.000235652 Jy ! Component: 150 - total flux cleaned = -0.000335593 Jy ! Component: 200 - total flux cleaned = -0.000416581 Jy ! Component: 250 - total flux cleaned = -0.000495115 Jy ! Component: 300 - total flux cleaned = -0.000552526 Jy ! Component: 350 - total flux cleaned = -0.000613203 Jy ! Component: 400 - total flux cleaned = -0.000672296 Jy ! Component: 450 - total flux cleaned = -0.000716622 Jy ! Component: 500 - total flux cleaned = -0.000751345 Jy ! Component: 550 - total flux cleaned = -0.000785424 Jy ! Component: 600 - total flux cleaned = -0.000827145 Jy ! Component: 650 - total flux cleaned = -0.000864034 Jy ! Component: 700 - total flux cleaned = -0.000904326 Jy ! Component: 750 - total flux cleaned = -0.000936019 Jy ! Component: 800 - total flux cleaned = -0.000963303 Jy ! Component: 850 - total flux cleaned = -0.000986369 Jy ! Component: 900 - total flux cleaned = -0.00101295 Jy ! Component: 950 - total flux cleaned = -0.00103162 Jy ! Component: 1000 - total flux cleaned = -0.00105005 Jy ! Component: 1050 - total flux cleaned = -0.00106456 Jy ! Component: 1100 - total flux cleaned = -0.00107891 Jy ! Component: 1150 - total flux cleaned = -0.00109301 Jy ! Component: 1200 - total flux cleaned = -0.00110687 Jy ! Component: 1250 - total flux cleaned = -0.00111028 Jy ! Component: 1300 - total flux cleaned = -0.00111027 Jy ! Component: 1350 - total flux cleaned = -0.00111363 Jy ! Component: 1400 - total flux cleaned = -0.00111029 Jy ! Component: 1450 - total flux cleaned = -0.00110701 Jy ! Component: 1500 - total flux cleaned = -0.00111359 Jy ! Component: 1550 - total flux cleaned = -0.00111034 Jy ! Component: 1600 - total flux cleaned = -0.00111679 Jy ! Component: 1650 - total flux cleaned = -0.00112319 Jy ! Component: 1700 - total flux cleaned = -0.00111681 Jy ! Component: 1750 - total flux cleaned = -0.00111996 Jy ! Component: 1800 - total flux cleaned = -0.00112306 Jy ! Component: 1850 - total flux cleaned = -0.00112305 Jy ! Component: 1900 - total flux cleaned = -0.00112921 Jy ! Component: 1950 - total flux cleaned = -0.00113223 Jy ! Component: 2000 - total flux cleaned = -0.00113223 Jy ! Component: 2050 - total flux cleaned = -0.00114431 Jy ! Component: 2100 - total flux cleaned = -0.00112932 Jy ! Component: 2150 - total flux cleaned = -0.00114715 Jy ! Component: 2200 - total flux cleaned = -0.00114418 Jy ! Component: 2250 - total flux cleaned = -0.00115005 Jy ! Component: 2300 - total flux cleaned = -0.0011617 Jy ! Component: 2350 - total flux cleaned = -0.00116458 Jy ! Component: 2400 - total flux cleaned = -0.00117608 Jy ! Component: 2450 - total flux cleaned = -0.00118176 Jy ! Component: 2500 - total flux cleaned = -0.00117892 Jy ! Component: 2550 - total flux cleaned = -0.00118174 Jy ! Component: 2600 - total flux cleaned = -0.00119578 Jy ! Component: 2650 - total flux cleaned = -0.00118739 Jy ! Component: 2700 - total flux cleaned = -0.00118742 Jy ! Component: 2750 - total flux cleaned = -0.00120397 Jy ! Component: 2800 - total flux cleaned = -0.00120672 Jy ! Component: 2850 - total flux cleaned = -0.00120127 Jy ! Component: 2900 - total flux cleaned = -0.00121483 Jy ! Component: 2950 - total flux cleaned = -0.00121214 Jy ! Component: 3000 - total flux cleaned = -0.00122287 Jy ! Component: 3050 - total flux cleaned = -0.0012309 Jy ! Component: 3100 - total flux cleaned = -0.00121763 Jy ! Component: 3150 - total flux cleaned = -0.001215 Jy ! Component: 3200 - total flux cleaned = -0.00122553 Jy ! Component: 3250 - total flux cleaned = -0.00123073 Jy ! Component: 3300 - total flux cleaned = -0.00123853 Jy ! Component: 3350 - total flux cleaned = -0.00123593 Jy ! Component: 3400 - total flux cleaned = -0.00123335 Jy ! Component: 3450 - total flux cleaned = -0.00123591 Jy ! Component: 3500 - total flux cleaned = -0.00124357 Jy ! Component: 3550 - total flux cleaned = -0.00124357 Jy ! Component: 3600 - total flux cleaned = -0.00124104 Jy ! Component: 3650 - total flux cleaned = -0.00124355 Jy ! Component: 3700 - total flux cleaned = -0.00124105 Jy ! Component: 3750 - total flux cleaned = -0.00124356 Jy ! Component: 3800 - total flux cleaned = -0.00125102 Jy ! Component: 3850 - total flux cleaned = -0.00124609 Jy ! Component: 3900 - total flux cleaned = -0.00124115 Jy ! Component: 3950 - total flux cleaned = -0.00124113 Jy ! Component: 4000 - total flux cleaned = -0.00123382 Jy ! Component: 4050 - total flux cleaned = -0.00123384 Jy ! Total flux subtracted in 4096 components = -0.00123385 Jy ! Clean residual min=-0.000144 max=0.000123 Jy/beam ! Clean residual mean=-0.000003 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.0180769 Jy keep ! Adding 412 model components to the UV plane model. ! The established model now contains 480 components and 0.0180768 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2157+662B_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.122 x 2.62 at 1.867 degrees (North through East) ! Clean map min=-0.00024187 max=0.015923 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2157+662B_C_b_map.fits wmodel /vlbi/vcs9/uvm//J2157+662B_C_b_map.mod ! Writing 480 model components to file: /vlbi/vcs9/uvm//J2157+662B_C_b_map.mod wobs /vlbi/vcs9/uvm//J2157+662B_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2157+662B_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J2157+662B_C_b_map.win ! wwins: Wrote 3 windows to /vlbi/vcs9/uvm//J2157+662B_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0159231 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.86254e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.916127 0.916127 1.83225 3.66451 7.32902 14.658 29.3161 58.6322 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 327.465 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2157+662B_C_b_dfm.log closed on Tue Dec 26 23:06:55 2017