! Started logfile: /vlbi/uf001/uva//J0847+5723_X_dfm.log on Mon Jan 14 00:06:49 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uva//J0847+5723_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0847+5723_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.995322 visibilities/baseline/integration-bin. ! Found source: J0847+5723 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 30636 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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_01.dfm J0847+5723_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.004827Jy sigma=23.078051 ! Fit after self-cal, rms=0.957685Jy sigma=21.964206 ! 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. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8094 mas, bmaj=0.8839 mas, bpa=-9.465 degrees ! Estimated noise=0.370795 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026849 Jy ! Component: 100 - total flux cleaned = 0.0378244 Jy ! Total flux subtracted in 100 components = 0.0378244 Jy ! Clean residual min=-0.003857 max=0.007787 Jy/beam ! Clean residual mean=-0.000018 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.0378244 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0378244 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077678Jy sigma=1.614400 ! Fit after self-cal, rms=0.076274Jy sigma=1.583222 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00904725 Jy ! Component: 100 - total flux cleaned = 0.0152259 Jy ! Total flux subtracted in 100 components = 0.0152259 Jy ! Clean residual min=-0.003603 max=0.008921 Jy/beam ! Clean residual mean=-0.000015 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.0530503 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.0530503 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073839Jy sigma=1.516071 ! Fit after self-cal, rms=0.073756Jy sigma=1.514270 ! Inverting map ! Added new window around map position (4.2, 4.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00836757 Jy ! Component: 100 - total flux cleaned = 0.0137693 Jy ! Total flux subtracted in 100 components = 0.0137693 Jy ! Clean residual min=-0.003270 max=0.004343 Jy/beam ! Clean residual mean=-0.000015 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.0668196 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.0668196 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072208Jy sigma=1.470402 ! Fit after self-cal, rms=0.071962Jy sigma=1.464201 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00676858 Jy ! Component: 100 - total flux cleaned = 0.0110464 Jy ! Total flux subtracted in 100 components = 0.0110464 Jy ! Clean residual min=-0.003308 max=0.004219 Jy/beam ! Clean residual mean=-0.000014 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.077866 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.077866 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070936Jy sigma=1.434478 ! Fit after self-cal, rms=0.070782Jy sigma=1.430730 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00529906 Jy ! Component: 100 - total flux cleaned = 0.00855863 Jy ! Total flux subtracted in 100 components = 0.00855863 Jy ! Clean residual min=-0.003363 max=0.004534 Jy/beam ! Clean residual mean=-0.000013 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.0864246 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0864246 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070165Jy sigma=1.412261 ! Fit after self-cal, rms=0.070045Jy sigma=1.409749 ! Inverting map ! Added new window around map position (-1.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482292 Jy ! Component: 100 - total flux cleaned = 0.00688033 Jy ! Total flux subtracted in 100 components = 0.00688033 Jy ! Clean residual min=-0.003509 max=0.004128 Jy/beam ! Clean residual mean=-0.000012 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.093305 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.093305 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069532Jy sigma=1.395144 ! Fit after self-cal, rms=0.069443Jy sigma=1.392784 ! Inverting map ! Added new window around map position (0.6, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00385813 Jy ! Component: 100 - total flux cleaned = 0.00595051 Jy ! Total flux subtracted in 100 components = 0.00595051 Jy ! Clean residual min=-0.003395 max=0.003992 Jy/beam ! Clean residual mean=-0.000011 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.0992555 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.0992555 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069021Jy sigma=1.380417 ! Fit after self-cal, rms=0.068971Jy sigma=1.379119 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=1.052 mas, bmaj=1.158 mas, bpa=-8.656 degrees ! Estimated noise=0.183183 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0068954 Jy ! Component: 100 - total flux cleaned = 0.011624 Jy ! Component: 150 - total flux cleaned = 0.0152362 Jy ! Component: 200 - total flux cleaned = 0.0181279 Jy ! Total flux subtracted in 200 components = 0.0181279 Jy ! Clean residual min=-0.002971 max=0.004288 Jy/beam ! Clean residual mean=-0.000035 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.117383 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 80 components and 0.117383 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068133Jy sigma=1.354519 ! Fit after self-cal, rms=0.068047Jy sigma=1.352502 ! Inverting map ! Added new window around map position (-1.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00423433 Jy ! Component: 100 - total flux cleaned = 0.00691806 Jy ! Component: 150 - total flux cleaned = 0.00855318 Jy ! Component: 200 - total flux cleaned = 0.00972366 Jy ! Total flux subtracted in 200 components = 0.00972366 Jy ! Clean residual min=-0.002608 max=0.002109 Jy/beam ! Clean residual mean=-0.000033 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.127107 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 100 components and 0.127107 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067760Jy sigma=1.343011 ! Fit after self-cal, rms=0.067693Jy sigma=1.341737 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 1.158 at -8.656 degrees (North through East) ! Clean map min=-0.0024786 max=0.037411 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.06 HN 0.97 KP 0.97 ! LA 0.84 MK 1.04 NL 1.01 OV 0.97 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 HN 0.96 KP 1.03 ! LA 0.88 MK 1.10 NL 1.03 OV 0.95 ! PT 0.92 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.05 HN 1.08 KP 1.03 ! LA 0.84 MK 1.07 NL 1.02 OV 0.96 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.06 HN 0.98 KP 0.98 ! LA 0.84 MK 1.04 NL 1.10 OV 1.00 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.03 HN 1.05 KP 1.06 ! LA 0.81 MK 1.06 NL 1.14 OV 0.94 ! PT 1.00 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.01 HN 1.03 KP 1.07 ! LA 0.86 MK 1.05 NL 1.04 OV 0.97 ! PT 0.92 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.08 HN 0.97 KP 1.06 ! LA 0.85 MK 1.07 NL 1.09 OV 0.93 ! PT 1.01 SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.03 HN 1.00 KP 1.07 ! LA 0.86 MK 1.01 NL 1.09 OV 0.94 ! PT 0.98 SC 0.86 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.12 HN 0.96 KP 1.05 ! LA 0.85 MK 0.99 NL 1.08 OV 0.93 ! PT 0.94 SC 0.83 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.00 KP 0.96 ! LA 0.85 MK 0.99 NL 1.10 OV 1.00 ! PT 0.90 SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 0.97 KP 1.02 ! LA 0.84 MK 0.89 NL 0.99 OV 1.00 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.03 HN 1.06 KP 0.97 ! LA 0.87 MK 0.95 NL 1.00 OV 1.03 ! PT 1.03 SC 0.89 ! ! ! Fit before self-cal, rms=0.067693Jy sigma=1.341737 ! Fit after self-cal, rms=0.065789Jy sigma=1.330853 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.157 mas, bpa=-5.416 degrees ! Estimated noise=0.181241 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102772 Jy ! Component: 100 - total flux cleaned = -0.000828942 Jy ! Component: 150 - total flux cleaned = -0.000711987 Jy ! Component: 200 - total flux cleaned = -0.000746885 Jy ! Total flux subtracted in 200 components = -0.000746885 Jy ! Clean residual min=-0.001338 max=0.001684 Jy/beam ! Clean residual mean=-0.000027 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.12636 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 114 components and 0.12636 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065709Jy sigma=1.329099 ! Fit after self-cal, rms=0.065762Jy sigma=1.328085 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065762Jy sigma=1.328085 ! Fit after self-cal, rms=0.069580Jy sigma=1.320801 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=1.151 mas, bpa=-2.599 degrees ! Estimated noise=0.177658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118054 Jy ! Component: 100 - total flux cleaned = 8.89679e-05 Jy ! Component: 150 - total flux cleaned = 0.0003197 Jy ! Component: 200 - total flux cleaned = 0.000474522 Jy ! Total flux subtracted in 200 components = 0.000474522 Jy ! Clean residual min=-0.001034 max=0.001101 Jy/beam ! Clean residual mean=-0.000005 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.126835 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 0.126835 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069553Jy sigma=1.319844 ! Fit after self-cal, rms=0.069762Jy sigma=1.318943 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-12.6, 39.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000786995 Jy ! Component: 100 - total flux cleaned = 0.00112909 Jy ! Component: 150 - total flux cleaned = 0.00137547 Jy ! Component: 200 - total flux cleaned = 0.00155056 Jy ! Total flux subtracted in 200 components = 0.00155056 Jy ! Clean residual min=-0.001008 max=0.001024 Jy/beam ! Clean residual mean=-0.000006 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.128385 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 137 components and 0.128385 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069734Jy sigma=1.318251 ! Fit after self-cal, rms=0.069733Jy sigma=1.318140 ! Inverting map ! Added new window around map position (1.2, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000390711 Jy ! Component: 100 - total flux cleaned = 0.00076699 Jy ! Component: 150 - total flux cleaned = 0.000968769 Jy ! Component: 200 - total flux cleaned = 0.00113201 Jy ! Total flux subtracted in 200 components = 0.00113201 Jy ! Clean residual min=-0.000975 max=0.000997 Jy/beam ! Clean residual mean=-0.000007 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.129517 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 148 components and 0.129517 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069707Jy sigma=1.317483 ! Fit after self-cal, rms=0.069709Jy sigma=1.317398 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069709Jy sigma=1.317398 ! Fit after self-cal, rms=0.069433Jy sigma=1.317057 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=1.141 mas, bpa=-3.01 degrees ! Estimated noise=0.173845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.59333e-05 Jy ! Component: 100 - total flux cleaned = 0.000292653 Jy ! Component: 150 - total flux cleaned = 0.000546499 Jy ! Component: 200 - total flux cleaned = 0.000673246 Jy ! Total flux subtracted in 200 components = 0.000673246 Jy ! Clean residual min=-0.000877 max=0.000913 Jy/beam ! Clean residual mean=-0.000005 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.13019 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 154 components and 0.13019 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069416Jy sigma=1.316569 ! Fit after self-cal, rms=0.069453Jy sigma=1.316501 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118699 Jy ! Component: 100 - total flux cleaned = 0.00026281 Jy ! Component: 150 - total flux cleaned = 0.000358512 Jy ! Component: 200 - total flux cleaned = 0.000413573 Jy ! Total flux subtracted in 200 components = 0.000413573 Jy ! Clean residual min=-0.000893 max=0.000909 Jy/beam ! Clean residual mean=-0.000005 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.130604 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 159 components and 0.130604 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069443Jy sigma=1.316215 ! Fit after self-cal, rms=0.069445Jy sigma=1.316200 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069445Jy sigma=1.316200 ! Fit after self-cal, rms=0.068991Jy sigma=1.316113 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.22 mas, bmaj=2.43 mas, bpa=80.73 degrees ! Estimated noise=0.236448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.39251e-05 Jy ! Component: 100 - total flux cleaned = 0.000189288 Jy ! Component: 150 - total flux cleaned = 0.000240003 Jy ! Component: 200 - total flux cleaned = 0.000271157 Jy ! Total flux subtracted in 200 components = 0.000271157 Jy ! Clean residual min=-0.000955 max=0.000908 Jy/beam ! Clean residual mean=-0.000011 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.130875 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 181 components and 0.130875 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068984Jy sigma=1.316037 ! Fit after self-cal, rms=0.068994Jy sigma=1.316010 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.72523e-05 Jy ! Component: 100 - total flux cleaned = -1.30549e-05 Jy ! Component: 150 - total flux cleaned = -3.99122e-05 Jy ! Component: 200 - total flux cleaned = -2.74592e-05 Jy ! Total flux subtracted in 200 components = -2.74592e-05 Jy ! Clean residual min=-0.000926 max=0.000899 Jy/beam ! Clean residual mean=-0.000012 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.130848 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 191 components and 0.130848 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068990Jy sigma=1.315977 ! Fit after self-cal, rms=0.068992Jy sigma=1.315965 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.134 mas, bpa=-3.33 degrees ! Estimated noise=0.171721 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 1.134 at -3.33 degrees (North through East) ! Clean map min=-0.0012388 max=0.033346 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative 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=0.7758 mas, bmaj=0.8713 mas, bpa=-3.416 degrees ! Estimated noise=0.33758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0250741 Jy ! Component: 100 - total flux cleaned = 0.041314 Jy ! Component: 150 - total flux cleaned = 0.0530658 Jy ! Component: 200 - total flux cleaned = 0.0621881 Jy ! Total flux subtracted in 200 components = 0.0621881 Jy ! Clean residual min=-0.003468 max=0.005407 Jy/beam ! Clean residual mean=-0.000010 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.0621881 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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 0.0621881 Jy ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.134 mas, bpa=-3.33 degrees ! Estimated noise=0.171721 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146273 Jy ! Component: 100 - total flux cleaned = 0.0244427 Jy ! Component: 150 - total flux cleaned = 0.0320665 Jy ! Component: 200 - total flux cleaned = 0.0380737 Jy ! Total flux subtracted in 200 components = 0.0380737 Jy ! Clean residual min=-0.002207 max=0.003570 Jy/beam ! Clean residual mean=-0.000016 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.100262 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 69 components and 0.100262 Jy ! Inverting map ! Added new window around map position (0.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0047889 Jy ! Component: 100 - total flux cleaned = 0.00863602 Jy ! Component: 150 - total flux cleaned = 0.0117592 Jy ! Component: 200 - total flux cleaned = 0.0143332 Jy ! Total flux subtracted in 200 components = 0.0143332 Jy ! Clean residual min=-0.001488 max=0.001555 Jy/beam ! Clean residual mean=-0.000009 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.114595 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 109 components and 0.114595 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213552 Jy ! Component: 100 - total flux cleaned = 0.0039334 Jy ! Component: 150 - total flux cleaned = 0.00548629 Jy ! Component: 200 - total flux cleaned = 0.00685947 Jy ! Total flux subtracted in 200 components = 0.00685947 Jy ! Clean residual min=-0.001159 max=0.001134 Jy/beam ! Clean residual mean=-0.000007 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.121455 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 142 components and 0.121454 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.22 mas, bmaj=2.43 mas, bpa=80.73 degrees ! Estimated noise=0.236448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233776 Jy ! Component: 100 - total flux cleaned = 0.00399622 Jy ! Component: 150 - total flux cleaned = 0.00527408 Jy ! Component: 200 - total flux cleaned = 0.00630854 Jy ! Total flux subtracted in 200 components = 0.00630854 Jy ! Clean residual min=-0.001052 max=0.001050 Jy/beam ! Clean residual mean=-0.000013 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.127763 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000853446 Jy ! Component: 100 - total flux cleaned = 0.00145358 Jy ! Component: 150 - total flux cleaned = 0.00186821 Jy ! Component: 200 - total flux cleaned = 0.00214494 Jy ! Total flux subtracted in 200 components = 0.00214494 Jy ! Clean residual min=-0.000978 max=0.000966 Jy/beam ! Clean residual mean=-0.000013 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.129908 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 202 components and 0.129908 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.134 mas, bpa=-3.33 degrees ! Estimated noise=0.171721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000187907 Jy ! Component: 100 - total flux cleaned = -2.67189e-05 Jy ! Component: 150 - total flux cleaned = 0.000139483 Jy ! Component: 200 - total flux cleaned = 0.00029318 Jy ! Total flux subtracted in 200 components = 0.00029318 Jy ! Clean residual min=-0.000965 max=0.000874 Jy/beam ! Clean residual mean=-0.000005 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.130201 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 225 components and 0.130201 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068995Jy sigma=1.316136 ! Fit after self-cal, rms=0.068969Jy sigma=1.315677 wmodel J0847+5723_X_map.mod ! Writing 225 model components to file: J0847+5723_X_map.mod wobs J0847+5723_X_uvs.fits ! Writing UV FITS file: J0847+5723_X_uvs.fits wwins J0847+5723_X_map.win ! wwins: Wrote 9 windows to J0847+5723_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 = -0.000156424 Jy ! Component: 100 - total flux cleaned = -0.000267798 Jy ! Component: 150 - total flux cleaned = -0.000406373 Jy ! Component: 200 - total flux cleaned = -0.000511557 Jy ! Component: 250 - total flux cleaned = -0.000643279 Jy ! Component: 300 - total flux cleaned = -0.000743446 Jy ! Component: 350 - total flux cleaned = -0.000813865 Jy ! Component: 400 - total flux cleaned = -0.000896782 Jy ! Component: 450 - total flux cleaned = -0.000951144 Jy ! Component: 500 - total flux cleaned = -0.000991201 Jy ! Component: 550 - total flux cleaned = -0.00103099 Jy ! Component: 600 - total flux cleaned = -0.00113486 Jy ! Component: 650 - total flux cleaned = -0.00118597 Jy ! Component: 700 - total flux cleaned = -0.00124919 Jy ! Component: 750 - total flux cleaned = -0.0013242 Jy ! Component: 800 - total flux cleaned = -0.00136158 Jy ! Component: 850 - total flux cleaned = -0.0014958 Jy ! Component: 900 - total flux cleaned = -0.00153185 Jy ! Component: 950 - total flux cleaned = -0.00155576 Jy ! Component: 1000 - total flux cleaned = -0.00162678 Jy ! Component: 1050 - total flux cleaned = -0.00163853 Jy ! Component: 1100 - total flux cleaned = -0.00171987 Jy ! Component: 1150 - total flux cleaned = -0.00177727 Jy ! Component: 1200 - total flux cleaned = -0.00177709 Jy ! Component: 1250 - total flux cleaned = -0.00182242 Jy ! Component: 1300 - total flux cleaned = -0.00185614 Jy ! Component: 1350 - total flux cleaned = -0.00194496 Jy ! Component: 1400 - total flux cleaned = -0.00197796 Jy ! Component: 1450 - total flux cleaned = -0.00198888 Jy ! Component: 1500 - total flux cleaned = -0.0020756 Jy ! Component: 1550 - total flux cleaned = -0.00210783 Jy ! Component: 1600 - total flux cleaned = -0.00212913 Jy ! Component: 1650 - total flux cleaned = -0.00220323 Jy ! Component: 1700 - total flux cleaned = -0.00220333 Jy ! Component: 1750 - total flux cleaned = -0.00228689 Jy ! Component: 1800 - total flux cleaned = -0.00232826 Jy ! Component: 1850 - total flux cleaned = -0.00239008 Jy ! Component: 1900 - total flux cleaned = -0.00244117 Jy ! Component: 1950 - total flux cleaned = -0.00246152 Jy ! Component: 2000 - total flux cleaned = -0.0024919 Jy ! Component: 2050 - total flux cleaned = -0.00253204 Jy ! Component: 2100 - total flux cleaned = -0.00261165 Jy ! Component: 2150 - total flux cleaned = -0.00263141 Jy ! Component: 2200 - total flux cleaned = -0.00266089 Jy ! Component: 2250 - total flux cleaned = -0.00269997 Jy ! Component: 2300 - total flux cleaned = -0.00277757 Jy ! Component: 2350 - total flux cleaned = -0.00281613 Jy ! Component: 2400 - total flux cleaned = -0.00285439 Jy ! Component: 2450 - total flux cleaned = -0.00285452 Jy ! Component: 2500 - total flux cleaned = -0.00290189 Jy ! Component: 2550 - total flux cleaned = -0.00295838 Jy ! Component: 2600 - total flux cleaned = -0.00294895 Jy ! Component: 2650 - total flux cleaned = -0.00297683 Jy ! Component: 2700 - total flux cleaned = -0.00305081 Jy ! Component: 2750 - total flux cleaned = -0.00307842 Jy ! Component: 2800 - total flux cleaned = -0.00314245 Jy ! Component: 2850 - total flux cleaned = -0.00316069 Jy ! Component: 2900 - total flux cleaned = -0.00320596 Jy ! Component: 2950 - total flux cleaned = -0.00320591 Jy ! Component: 3000 - total flux cleaned = -0.00324178 Jy ! Component: 3050 - total flux cleaned = -0.00329523 Jy ! Component: 3100 - total flux cleaned = -0.00333957 Jy ! Component: 3150 - total flux cleaned = -0.00333075 Jy ! Component: 3200 - total flux cleaned = -0.00337473 Jy ! Component: 3250 - total flux cleaned = -0.00343583 Jy ! Component: 3300 - total flux cleaned = -0.00346195 Jy ! Component: 3350 - total flux cleaned = -0.00347064 Jy ! Component: 3400 - total flux cleaned = -0.00354814 Jy ! Component: 3450 - total flux cleaned = -0.0036166 Jy ! Component: 3500 - total flux cleaned = -0.00363365 Jy ! Component: 3550 - total flux cleaned = -0.00367607 Jy ! Component: 3600 - total flux cleaned = -0.00375206 Jy ! Component: 3650 - total flux cleaned = -0.00378572 Jy ! Component: 3700 - total flux cleaned = -0.00381914 Jy ! Component: 3750 - total flux cleaned = -0.00388578 Jy ! Component: 3800 - total flux cleaned = -0.00389404 Jy ! Component: 3850 - total flux cleaned = -0.00394352 Jy ! Component: 3900 - total flux cleaned = -0.00398459 Jy ! Component: 3950 - total flux cleaned = -0.00400917 Jy ! Component: 4000 - total flux cleaned = -0.00406619 Jy ! Component: 4050 - total flux cleaned = -0.00413109 Jy ! Total flux subtracted in 4096 components = -0.00413917 Jy ! Clean residual min=-0.000467 max=0.000546 Jy/beam ! Clean residual mean=-0.000003 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.126062 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 532 components and 0.126062 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0847+5723_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 1.134 at -3.33 degrees (North through East) ! Clean map min=-0.00072381 max=0.031999 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0847+5723_X_map.fits wmodel /vlbi/uf001/uva//J0847+5723_X_map.mod ! Writing 532 model components to file: /vlbi/uf001/uva//J0847+5723_X_map.mod wobs /vlbi/uf001/uva//J0847+5723_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0847+5723_X_uvs.fits wwins /vlbi/uf001/uva//J0847+5723_X_map.win ! wwins: Wrote 10 windows to /vlbi/uf001/uva//J0847+5723_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0319991 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136072 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.27571 1.27571 2.55143 5.10285 10.2057 20.4114 40.8228 81.6456 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 235.162 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0847+5723_X_dfm.log closed on Mon Jan 14 00:06:56 2019