! Started logfile: /vlbi/vcs9/uvm//J2217+0220_X_a_dfm.log on Tue Dec 26 23:09:26 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//J2217+0220_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2217+0220_X_a_uvm.fits ! AN table 1: 35 integrations on 45 of 45 possible baselines. ! AN table 2: 43 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.616394 visibilities/baseline/integration-bin. ! Found source: J2217+0220 ! ! 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 15400 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 J2217+0220_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)= 0.176197 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 42 telescope corrections were flagged in sub-array 1. ! A total of 174 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 174 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 174 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 174 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 174 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 174 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 174 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 174 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.011405Jy sigma=23.267070 ! Fit after self-cal, rms=0.876646Jy sigma=20.135011 ! 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=0.8754 mas, bmaj=2.038 mas, bpa=6.851 degrees ! Estimated noise=0.438471 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 = 0.1087 Jy ! Component: 100 - total flux cleaned = 0.133991 Jy ! Total flux subtracted in 100 components = 0.133991 Jy ! Clean residual min=-0.012199 max=0.009477 Jy/beam ! Clean residual mean=0.000001 rms=0.002354 Jy/beam ! Combined flux in latest and established models = 0.133991 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 0.133991 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=0.116338Jy sigma=2.206515 ! Fit after self-cal, rms=0.116257Jy sigma=2.204383 ! 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=1.167 mas, bmaj=2.501 mas, bpa=2.817 degrees ! Estimated noise=0.248639 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, -0.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481474 Jy ! Component: 100 - total flux cleaned = 0.00451974 Jy ! Component: 150 - total flux cleaned = 0.00452098 Jy ! Component: 200 - total flux cleaned = 0.00451918 Jy ! Total flux subtracted in 200 components = 0.00451918 Jy ! Clean residual min=-0.005976 max=0.004822 Jy/beam ! Clean residual mean=0.000007 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.13851 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 0.13851 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=0.114458Jy sigma=2.158588 ! Fit after self-cal, rms=0.114429Jy sigma=2.157908 ! 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: 1.00802 ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 0.89 HN 1.12 KP 1.07 ! LA 1.02 MK 1.04 NL 1.08 OV 1.03 ! PT 1.02 SC 0.89 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.960139 ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 1.08 HN 1.04 KP 0.91 ! LA 1.02 NL 0.98 OV 1.06 PT 1.04 ! SC 1.04 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01919 ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.03 HN 0.99 KP 0.96 ! LA 1.02 MK 0.94 NL 1.01 OV 1.03 ! PT 1.01 SC 1.05 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.963513 ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 1.10 HN 1.05 KP 0.95 ! LA 1.03 NL 0.95 OV 1.03 PT 1.10 ! SC 0.97 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.01948 ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 0.94 HN 1.05 KP 0.96 ! LA 0.99 MK 1.02 NL 1.04 OV 1.01 ! PT 1.03 SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.960113 ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 1.13 HN 1.00 KP 0.97 ! LA 1.03 NL 0.97 OV 1.05 PT 1.04 ! SC 1.00 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.03007 ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.01 HN 0.98 KP 0.99 ! LA 1.02 MK 1.09 NL 1.16 OV 0.94 ! PT 0.93 SC 0.81 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.975385 ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 1.06 HN 1.01 KP 0.86 ! LA 1.03 NL 0.97 OV 1.05 PT 1.06 ! SC 1.00 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.0169 ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.03 HN 1.01 KP 0.96 ! LA 1.03 MK 1.02 NL 1.01 OV 0.93 ! PT 1.04 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.984177 ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 1.07 HN 1.02 KP 0.84 ! LA 1.04 NL 0.97 OV 1.04 PT 1.01 ! SC 0.99 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.02405 ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.99 KP 0.99 ! LA 0.96 MK 0.98 NL 1.02 OV 1.00 ! PT 0.99 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.982158 ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.09 HN 1.03 KP 0.88 ! LA 1.05 NL 0.96 OV 1.06 PT 1.01 ! SC 0.94 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.01857 ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.05 HN 1.08 KP 0.98 ! LA 0.96 MK 1.06 NL 0.95 OV 0.99 ! PT 1.00 SC 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.984572 ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 1.09 HN 1.01 KP 0.88 ! LA 1.03 NL 0.95 OV 1.00 PT 1.02 ! SC 0.99 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.02909 ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.92 HN 0.99 KP 0.94 ! LA 0.97 MK 0.91 NL 1.08 OV 1.09 ! PT 1.08 SC 0.89 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.985979 ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 1.09 HN 1.02 KP 0.82 ! LA 1.04 NL 1.01 OV 1.01 PT 1.01 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.114429Jy sigma=2.157908 ! Fit after self-cal, rms=0.099566Jy sigma=2.122948 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=0.099566Jy sigma=2.122948 ! Fit after self-cal, rms=0.099575Jy sigma=2.122816 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=2.437 mas, bpa=4.337 degrees ! Estimated noise=0.245451 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 = 0.00278513 Jy ! Component: 100 - total flux cleaned = 0.00373949 Jy ! Component: 150 - total flux cleaned = 0.00417186 Jy ! Component: 200 - total flux cleaned = 0.00431152 Jy ! Total flux subtracted in 200 components = 0.00431152 Jy ! Clean residual min=-0.003463 max=0.002768 Jy/beam ! Clean residual mean=0.000005 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.142822 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.142822 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=0.099527Jy sigma=2.121015 ! Fit after self-cal, rms=0.099533Jy sigma=2.120962 ! 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=0.099533Jy sigma=2.120962 ! Fit after self-cal, rms=0.099538Jy sigma=2.119928 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 = 0.000216939 Jy ! Component: 100 - total flux cleaned = 0.000300057 Jy ! Component: 150 - total flux cleaned = 0.000372257 Jy ! Component: 200 - total flux cleaned = 0.000501475 Jy ! Total flux subtracted in 200 components = 0.000501475 Jy ! Clean residual min=-0.003457 max=0.002708 Jy/beam ! Clean residual mean=0.000005 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.143323 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 54 components and 0.143323 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=0.099523Jy sigma=2.119409 ! Fit after self-cal, rms=0.099535Jy sigma=2.119173 ! 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: 1.173 x 2.437 at 4.337 degrees (North through East) ! Clean map min=-0.0073677 max=0.13096 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 ! Performing amp+phase self-cal over 60 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=0.099535Jy sigma=2.119173 ! Fit after self-cal, rms=0.097935Jy sigma=2.114042 ! 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=0.097935Jy sigma=2.114042 ! Fit after self-cal, rms=0.097942Jy sigma=2.113954 ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=2.417 mas, bpa=3.953 degrees ! Estimated noise=0.244981 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178985 Jy ! Component: 100 - total flux cleaned = 0.00283136 Jy ! Component: 150 - total flux cleaned = 0.00289558 Jy ! Component: 200 - total flux cleaned = 0.00286973 Jy ! Total flux subtracted in 200 components = 0.00286973 Jy ! Clean residual min=-0.003156 max=0.002980 Jy/beam ! Clean residual mean=0.000004 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.146193 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.146193 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=0.097931Jy sigma=2.113255 ! Fit after self-cal, rms=0.097938Jy sigma=2.113172 ! Inverting map ! ============== Finished amplitude self-cal ============== 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=0.8687 mas, bmaj=2.011 mas, bpa=7.846 degrees ! Estimated noise=0.4307 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.107018 Jy ! Component: 100 - total flux cleaned = 0.133453 Jy ! Component: 150 - total flux cleaned = 0.137435 Jy ! Component: 200 - total flux cleaned = 0.13853 Jy ! Total flux subtracted in 200 components = 0.13853 Jy ! Clean residual min=-0.005984 max=0.004245 Jy/beam ! Clean residual mean=0.000001 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.13853 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 0.13853 Jy ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=2.417 mas, bpa=3.953 degrees ! Estimated noise=0.244981 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 = 0.0046355 Jy ! Component: 100 - total flux cleaned = 0.00549703 Jy ! Component: 150 - total flux cleaned = 0.0061731 Jy ! Component: 200 - total flux cleaned = 0.00648516 Jy ! Total flux subtracted in 200 components = 0.00648516 Jy ! Clean residual min=-0.003822 max=0.003106 Jy/beam ! Clean residual mean=0.000004 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.145015 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 41 components and 0.145015 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319382 Jy ! Component: 100 - total flux cleaned = 0.000481871 Jy ! Component: 150 - total flux cleaned = 0.000577099 Jy ! Component: 200 - total flux cleaned = 0.000664616 Jy ! Total flux subtracted in 200 components = 0.000664616 Jy ! Clean residual min=-0.003439 max=0.003072 Jy/beam ! Clean residual mean=0.000004 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.14568 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 54 components and 0.14568 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=0.097960Jy sigma=2.113837 ! Fit after self-cal, rms=0.097956Jy sigma=2.113772 wmodel J2217+0220_X_map.mod ! Writing 54 model components to file: J2217+0220_X_map.mod wobs J2217+0220_X_uvs.fits ! Writing UV FITS file: J2217+0220_X_uvs.fits wwins J2217+0220_X_map.win ! wwins: Wrote 2 windows to J2217+0220_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 = -0.00116004 Jy ! Component: 100 - total flux cleaned = -0.00173755 Jy ! Component: 150 - total flux cleaned = -0.00207347 Jy ! Component: 200 - total flux cleaned = -0.00216287 Jy ! Component: 250 - total flux cleaned = -0.00212253 Jy ! Component: 300 - total flux cleaned = -0.00189113 Jy ! Component: 350 - total flux cleaned = -0.0017449 Jy ! Component: 400 - total flux cleaned = -0.00170916 Jy ! Component: 450 - total flux cleaned = -0.00170794 Jy ! Component: 500 - total flux cleaned = -0.00164386 Jy ! Component: 550 - total flux cleaned = -0.00161401 Jy ! Component: 600 - total flux cleaned = -0.0015839 Jy ! Component: 650 - total flux cleaned = -0.00158259 Jy ! Component: 700 - total flux cleaned = -0.00158187 Jy ! Component: 750 - total flux cleaned = -0.00163614 Jy ! Component: 800 - total flux cleaned = -0.0017684 Jy ! Component: 850 - total flux cleaned = -0.00182013 Jy ! Component: 900 - total flux cleaned = -0.00187065 Jy ! Component: 950 - total flux cleaned = -0.001895 Jy ! Component: 1000 - total flux cleaned = -0.00187146 Jy ! Component: 1050 - total flux cleaned = -0.00182531 Jy ! Component: 1100 - total flux cleaned = -0.00187121 Jy ! Component: 1150 - total flux cleaned = -0.00184877 Jy ! Component: 1200 - total flux cleaned = -0.00182696 Jy ! Component: 1250 - total flux cleaned = -0.00189092 Jy ! Component: 1300 - total flux cleaned = -0.00184882 Jy ! Component: 1350 - total flux cleaned = -0.00191113 Jy ! Component: 1400 - total flux cleaned = -0.00195156 Jy ! Component: 1450 - total flux cleaned = -0.00193099 Jy ! Component: 1500 - total flux cleaned = -0.00195055 Jy ! Component: 1550 - total flux cleaned = -0.00191136 Jy ! Component: 1600 - total flux cleaned = -0.00193059 Jy ! Component: 1650 - total flux cleaned = -0.00191162 Jy ! Component: 1700 - total flux cleaned = -0.00187405 Jy ! Component: 1750 - total flux cleaned = -0.00181866 Jy ! Component: 1800 - total flux cleaned = -0.00172791 Jy ! Component: 1850 - total flux cleaned = -0.00174606 Jy ! Component: 1900 - total flux cleaned = -0.0017109 Jy ! Component: 1950 - total flux cleaned = -0.00169326 Jy ! Component: 2000 - total flux cleaned = -0.00164122 Jy ! Component: 2050 - total flux cleaned = -0.00162388 Jy ! Component: 2100 - total flux cleaned = -0.00155594 Jy ! Component: 2150 - total flux cleaned = -0.00153908 Jy ! Component: 2200 - total flux cleaned = -0.0015392 Jy ! Component: 2250 - total flux cleaned = -0.00150619 Jy ! Component: 2300 - total flux cleaned = -0.00145721 Jy ! Component: 2350 - total flux cleaned = -0.00142513 Jy ! Component: 2400 - total flux cleaned = -0.00145723 Jy ! Component: 2450 - total flux cleaned = -0.0014413 Jy ! Component: 2500 - total flux cleaned = -0.00139419 Jy ! Component: 2550 - total flux cleaned = -0.00134784 Jy ! Component: 2600 - total flux cleaned = -0.0013478 Jy ! Component: 2650 - total flux cleaned = -0.0013175 Jy ! Component: 2700 - total flux cleaned = -0.00134784 Jy ! Component: 2750 - total flux cleaned = -0.00131774 Jy ! Component: 2800 - total flux cleaned = -0.00134741 Jy ! Component: 2850 - total flux cleaned = -0.00133268 Jy ! Component: 2900 - total flux cleaned = -0.00136185 Jy ! Component: 2950 - total flux cleaned = -0.00136182 Jy ! Component: 3000 - total flux cleaned = -0.00137629 Jy ! Component: 3050 - total flux cleaned = -0.00140477 Jy ! Component: 3100 - total flux cleaned = -0.00141892 Jy ! Component: 3150 - total flux cleaned = -0.00147502 Jy ! Component: 3200 - total flux cleaned = -0.00146118 Jy ! Component: 3250 - total flux cleaned = -0.00146134 Jy ! Component: 3300 - total flux cleaned = -0.00153016 Jy ! Component: 3350 - total flux cleaned = -0.00155732 Jy ! Component: 3400 - total flux cleaned = -0.00155738 Jy ! Component: 3450 - total flux cleaned = -0.00158439 Jy ! Component: 3500 - total flux cleaned = -0.00161103 Jy ! Component: 3550 - total flux cleaned = -0.00163748 Jy ! Component: 3600 - total flux cleaned = -0.00165063 Jy ! Component: 3650 - total flux cleaned = -0.00166376 Jy ! Component: 3700 - total flux cleaned = -0.00167683 Jy ! Component: 3750 - total flux cleaned = -0.00168986 Jy ! Component: 3800 - total flux cleaned = -0.00170277 Jy ! Component: 3850 - total flux cleaned = -0.00171553 Jy ! Component: 3900 - total flux cleaned = -0.00176599 Jy ! Component: 3950 - total flux cleaned = -0.00176591 Jy ! Component: 4000 - total flux cleaned = -0.00176578 Jy ! Component: 4050 - total flux cleaned = -0.00176579 Jy ! Total flux subtracted in 4096 components = -0.00179044 Jy ! Clean residual min=-0.000720 max=0.000763 Jy/beam ! Clean residual mean=-0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.143889 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 333 components and 0.143889 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2217+0220_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.172 x 2.417 at 3.953 degrees (North through East) ! Clean map min=-0.0061873 max=0.1299 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2217+0220_X_a_map.fits wmodel /vlbi/vcs9/uvm//J2217+0220_X_a_map.mod ! Writing 333 model components to file: /vlbi/vcs9/uvm//J2217+0220_X_a_map.mod wobs /vlbi/vcs9/uvm//J2217+0220_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2217+0220_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J2217+0220_X_a_map.win ! wwins: Wrote 3 windows to /vlbi/vcs9/uvm//J2217+0220_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.129901 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203441 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.469837 0.469837 0.939674 1.87935 3.75869 7.51739 15.0348 30.0696 60.1391 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.129 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 638.519 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2217+0220_X_a_dfm.log closed on Tue Dec 26 23:09:29 2017