! Started logfile: /vlbi/uf001/uva//J2005-2310_X_dfm.log on Mon Jan 14 05:21:46 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//J2005-2310_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2005-2310_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.871429 visibilities/baseline/integration-bin. ! Found source: J2005-2310 ! ! 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 13176 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 J2005-2310_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. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022074Jy sigma=19.973584 ! Fit after self-cal, rms=0.815384Jy sigma=15.879680 ! 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=0.6145 mas, bmaj=1.949 mas, bpa=-2.068 degrees ! Estimated noise=0.669567 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 = 0.144749 Jy ! Component: 100 - total flux cleaned = 0.176314 Jy ! Total flux subtracted in 100 components = 0.176314 Jy ! Clean residual min=-0.008650 max=0.012751 Jy/beam ! Clean residual mean=0.000008 rms=0.001741 Jy/beam ! Combined flux in latest and established models = 0.176314 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.176314 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=0.068467Jy sigma=1.281460 ! Fit after self-cal, rms=0.068460Jy sigma=1.281405 ! Inverting map ! Added new window around map position (1.6, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113161 Jy ! Component: 100 - total flux cleaned = 0.0173418 Jy ! Total flux subtracted in 100 components = 0.0173418 Jy ! Clean residual min=-0.007019 max=0.008336 Jy/beam ! Clean residual mean=0.000006 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.193655 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.193655 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=0.066420Jy sigma=1.233504 ! Fit after self-cal, rms=0.066245Jy sigma=1.229658 ! 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=0.8247 mas, bmaj=2.284 mas, bpa=-1.225 degrees ! Estimated noise=0.392318 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 = 0.00621631 Jy ! Component: 100 - total flux cleaned = 0.00953387 Jy ! Component: 150 - total flux cleaned = 0.0116205 Jy ! Component: 200 - total flux cleaned = 0.0129831 Jy ! Total flux subtracted in 200 components = 0.0129831 Jy ! Clean residual min=-0.006506 max=0.006766 Jy/beam ! Clean residual mean=0.000007 rms=0.001512 Jy/beam ! Combined flux in latest and established models = 0.206638 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.206638 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=0.065761Jy sigma=1.215717 ! Fit after self-cal, rms=0.065705Jy sigma=1.214269 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8247 x 2.284 at -1.225 degrees (North through East) ! Clean map min=-0.0065169 max=0.18437 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 0.98 KP 0.98 ! LA 0.86 MK 0.99 NL 1.12 OV 0.95 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.99 HN 1.03 KP 0.97 ! LA 0.88 MK 0.98 NL 1.13 OV 0.95 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.98 HN 1.01 KP 0.99 ! LA 0.88 MK 1.05 NL 1.10 OV 0.95 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.03 HN 0.99 KP 1.02 ! LA 0.89 MK 0.97 NL 1.12 OV 0.94 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.00 HN 0.99 KP 1.02 ! LA 0.91 MK 1.03 NL 1.10 OV 0.94 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.99 HN 0.97 KP 0.97 ! LA 0.91 MK 0.98 NL 1.12 OV 0.95 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 1.03 KP 1.00 ! LA 0.88 MK 0.99 NL 1.08 OV 0.95 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.02 KP 0.98 ! LA 0.91 MK 1.01 NL 1.09 OV 0.93 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.02 HN 1.04 KP 0.97 ! LA 0.90 MK 1.00 NL 1.08 OV 0.93 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.03 HN 1.03 KP 1.01 ! LA 0.88 MK 1.00 NL 1.13 OV 0.94 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.98 HN 1.04 KP 1.02 ! LA 0.92 MK 0.96 NL 1.09 OV 0.94 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 0.99 KP 0.94 ! LA 0.89 MK 0.95 NL 1.14 OV 0.91 ! PT 1.00* SC 0.97 ! ! ! Fit before self-cal, rms=0.065705Jy sigma=1.214269 ! Fit after self-cal, rms=0.065517Jy sigma=1.153288 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8212 mas, bmaj=2.295 mas, bpa=-1.093 degrees ! Estimated noise=0.392444 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 = -0.00153407 Jy ! Component: 100 - total flux cleaned = -0.00184337 Jy ! Component: 150 - total flux cleaned = -0.00194821 Jy ! Component: 200 - total flux cleaned = -0.00204277 Jy ! Total flux subtracted in 200 components = -0.00204277 Jy ! Clean residual min=-0.002929 max=0.002712 Jy/beam ! Clean residual mean=-0.000000 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.204596 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.204596 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=0.065387Jy sigma=1.150862 ! Fit after self-cal, rms=0.065511Jy sigma=1.150214 ! 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=0.065511Jy sigma=1.150214 ! Fit after self-cal, rms=0.065333Jy sigma=1.145030 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.821 mas, bmaj=2.292 mas, bpa=-0.9571 degrees ! Estimated noise=0.392435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000941295 Jy ! Component: 100 - total flux cleaned = -0.000985513 Jy ! Component: 150 - total flux cleaned = -0.00102202 Jy ! Component: 200 - total flux cleaned = -0.00105439 Jy ! Total flux subtracted in 200 components = -0.00105439 Jy ! Clean residual min=-0.002485 max=0.002456 Jy/beam ! Clean residual mean=-0.000001 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.203541 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.203541 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=0.065270Jy sigma=1.143849 ! Fit after self-cal, rms=0.065266Jy sigma=1.143691 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 = -0.000392869 Jy ! Component: 100 - total flux cleaned = -0.000425499 Jy ! Component: 150 - total flux cleaned = -0.000454578 Jy ! Component: 200 - total flux cleaned = -0.000482283 Jy ! Total flux subtracted in 200 components = -0.000482283 Jy ! Clean residual min=-0.002426 max=0.002393 Jy/beam ! Clean residual mean=-0.000001 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.203059 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.203059 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=0.065235Jy sigma=1.143165 ! Fit after self-cal, rms=0.065233Jy sigma=1.143128 ! 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=0.065233Jy sigma=1.143128 ! Fit after self-cal, rms=0.065194Jy sigma=1.142545 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.82 mas, bmaj=2.289 mas, bpa=-0.895 degrees ! Estimated noise=0.39241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000427366 Jy ! Component: 100 - total flux cleaned = -0.000388223 Jy ! Component: 150 - total flux cleaned = -0.00038801 Jy ! Component: 200 - total flux cleaned = -0.00041324 Jy ! Total flux subtracted in 200 components = -0.00041324 Jy ! Clean residual min=-0.002346 max=0.002344 Jy/beam ! Clean residual mean=-0.000001 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.202646 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.202646 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=0.065158Jy sigma=1.141856 ! Fit after self-cal, rms=0.065155Jy sigma=1.141781 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 = -0.000224819 Jy ! Component: 100 - total flux cleaned = -0.000275088 Jy ! Component: 150 - total flux cleaned = -0.000297583 Jy ! Component: 200 - total flux cleaned = -0.000318813 Jy ! Total flux subtracted in 200 components = -0.000318813 Jy ! Clean residual min=-0.002289 max=0.002331 Jy/beam ! Clean residual mean=-0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.202327 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.202327 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=0.065136Jy sigma=1.141472 ! Fit after self-cal, rms=0.065135Jy sigma=1.141450 ! Inverting map ! Added new window around map position (44.2, -23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185867 Jy ! Component: 100 - total flux cleaned = 0.0020231 Jy ! Component: 150 - total flux cleaned = 0.0020531 Jy ! Component: 200 - total flux cleaned = 0.00194341 Jy ! Total flux subtracted in 200 components = 0.00194341 Jy ! Clean residual min=-0.002099 max=0.001968 Jy/beam ! Clean residual mean=-0.000001 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.20427 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.20427 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=0.065059Jy sigma=1.140243 ! Fit after self-cal, rms=0.065054Jy sigma=1.140178 ! 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=0.065054Jy sigma=1.140178 ! Fit after self-cal, rms=0.065020Jy sigma=1.139927 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.062 mas, bmaj=4.496 mas, bpa=-1.574 degrees ! Estimated noise=0.510557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228049 Jy ! Component: 100 - total flux cleaned = 0.00045077 Jy ! Component: 150 - total flux cleaned = 0.000595714 Jy ! Component: 200 - total flux cleaned = 0.000628235 Jy ! Total flux subtracted in 200 components = 0.000628235 Jy ! Clean residual min=-0.001987 max=0.002045 Jy/beam ! Clean residual mean=-0.000003 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.204899 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.204899 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=0.065007Jy sigma=1.140051 ! Fit after self-cal, rms=0.065004Jy sigma=1.139995 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 = -1.82366e-05 Jy ! Component: 100 - total flux cleaned = 6.96566e-06 Jy ! Component: 150 - total flux cleaned = -8.79777e-05 Jy ! Component: 200 - total flux cleaned = -0.000175288 Jy ! Total flux subtracted in 200 components = -0.000175288 Jy ! Clean residual min=-0.001900 max=0.001940 Jy/beam ! Clean residual mean=-0.000003 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.204723 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.204723 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=0.065005Jy sigma=1.140227 ! Fit after self-cal, rms=0.065003Jy sigma=1.140213 ! 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=0.819 mas, bmaj=2.288 mas, bpa=-0.8575 degrees ! Estimated noise=0.392291 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.819 x 2.288 at -0.8575 degrees (North through East) ! Clean map min=-0.0021176 max=0.18598 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=0.6084 mas, bmaj=1.95 mas, bpa=-1.779 degrees ! Estimated noise=0.665553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.143787 Jy ! Component: 100 - total flux cleaned = 0.17517 Jy ! Component: 150 - total flux cleaned = 0.185017 Jy ! Component: 200 - total flux cleaned = 0.190866 Jy ! Total flux subtracted in 200 components = 0.190866 Jy ! Clean residual min=-0.004129 max=0.003726 Jy/beam ! Clean residual mean=0.000002 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.190866 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.190866 Jy ! Inverting map and beam ! Estimated beam: bmin=0.819 mas, bmaj=2.288 mas, bpa=-0.8575 degrees ! Estimated noise=0.392291 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 = 0.00547251 Jy ! Component: 100 - total flux cleaned = 0.00872886 Jy ! Component: 150 - total flux cleaned = 0.0109725 Jy ! Component: 200 - total flux cleaned = 0.0121182 Jy ! Total flux subtracted in 200 components = 0.0121182 Jy ! Clean residual min=-0.002201 max=0.001988 Jy/beam ! Clean residual mean=-0.000000 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.202984 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 37 components and 0.202984 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=2.062 mas, bmaj=4.496 mas, bpa=-1.574 degrees ! Estimated noise=0.510557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207073 Jy ! Component: 100 - total flux cleaned = 0.0022609 Jy ! Component: 150 - total flux cleaned = 0.00241944 Jy ! Component: 200 - total flux cleaned = 0.00246576 Jy ! Total flux subtracted in 200 components = 0.00246576 Jy ! Clean residual min=-0.002165 max=0.002082 Jy/beam ! Clean residual mean=-0.000003 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.20545 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 = 4.08583e-05 Jy ! Component: 100 - total flux cleaned = 3.89263e-05 Jy ! Component: 150 - total flux cleaned = 3.68931e-05 Jy ! Component: 200 - total flux cleaned = -4.90883e-05 Jy ! Total flux subtracted in 200 components = -4.90883e-05 Jy ! Clean residual min=-0.001974 max=0.002010 Jy/beam ! Clean residual mean=-0.000003 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.205401 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 67 components and 0.205401 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.819 mas, bmaj=2.288 mas, bpa=-0.8575 degrees ! Estimated noise=0.392291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000689032 Jy ! Component: 100 - total flux cleaned = -0.000721413 Jy ! Component: 150 - total flux cleaned = -0.000845549 Jy ! Component: 200 - total flux cleaned = -0.000960284 Jy ! Total flux subtracted in 200 components = -0.000960284 Jy ! Clean residual min=-0.001997 max=0.001913 Jy/beam ! Clean residual mean=-0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.204441 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.204441 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=0.064997Jy sigma=1.139726 ! Fit after self-cal, rms=0.064991Jy sigma=1.139548 wmodel J2005-2310_X_map.mod ! Writing 83 model components to file: J2005-2310_X_map.mod wobs J2005-2310_X_uvs.fits ! Writing UV FITS file: J2005-2310_X_uvs.fits wwins J2005-2310_X_map.win ! wwins: Wrote 3 windows to J2005-2310_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 = -0.000234453 Jy ! Component: 100 - total flux cleaned = -7.00401e-05 Jy ! Component: 150 - total flux cleaned = -3.92666e-05 Jy ! Component: 200 - total flux cleaned = -6.92982e-05 Jy ! Component: 250 - total flux cleaned = -0.000155686 Jy ! Component: 300 - total flux cleaned = -0.000183083 Jy ! Component: 350 - total flux cleaned = -0.000182711 Jy ! Component: 400 - total flux cleaned = -0.000155885 Jy ! Component: 450 - total flux cleaned = -0.000103877 Jy ! Component: 500 - total flux cleaned = -0.000129273 Jy ! Component: 550 - total flux cleaned = -2.95867e-05 Jy ! Component: 600 - total flux cleaned = -5.48387e-06 Jy ! Component: 650 - total flux cleaned = -5.27475e-06 Jy ! Component: 700 - total flux cleaned = 1.79552e-05 Jy ! Component: 750 - total flux cleaned = 6.41464e-05 Jy ! Component: 800 - total flux cleaned = 0.000244088 Jy ! Component: 850 - total flux cleaned = 0.000287684 Jy ! Component: 900 - total flux cleaned = 0.000330795 Jy ! Component: 950 - total flux cleaned = 0.000416688 Jy ! Component: 1000 - total flux cleaned = 0.000459005 Jy ! Component: 1050 - total flux cleaned = 0.000521137 Jy ! Component: 1100 - total flux cleaned = 0.000541721 Jy ! Component: 1150 - total flux cleaned = 0.000642768 Jy ! Component: 1200 - total flux cleaned = 0.000582746 Jy ! Component: 1250 - total flux cleaned = 0.000621963 Jy ! Component: 1300 - total flux cleaned = 0.000660423 Jy ! Component: 1350 - total flux cleaned = 0.000641138 Jy ! Component: 1400 - total flux cleaned = 0.000622353 Jy ! Component: 1450 - total flux cleaned = 0.000696566 Jy ! Component: 1500 - total flux cleaned = 0.000622625 Jy ! Component: 1550 - total flux cleaned = 0.000622604 Jy ! Component: 1600 - total flux cleaned = 0.000658361 Jy ! Component: 1650 - total flux cleaned = 0.000694145 Jy ! Component: 1700 - total flux cleaned = 0.000711702 Jy ! Component: 1750 - total flux cleaned = 0.00067713 Jy ! Component: 1800 - total flux cleaned = 0.000711787 Jy ! Component: 1850 - total flux cleaned = 0.000694802 Jy ! Component: 1900 - total flux cleaned = 0.000745214 Jy ! Component: 1950 - total flux cleaned = 0.000761743 Jy ! Component: 2000 - total flux cleaned = 0.000860137 Jy ! Component: 2050 - total flux cleaned = 0.000827286 Jy ! Component: 2100 - total flux cleaned = 0.000907749 Jy ! Component: 2150 - total flux cleaned = 0.000907496 Jy ! Component: 2200 - total flux cleaned = 0.000970486 Jy ! Component: 2250 - total flux cleaned = 0.00103274 Jy ! Component: 2300 - total flux cleaned = 0.000986429 Jy ! Component: 2350 - total flux cleaned = 0.00109342 Jy ! Component: 2400 - total flux cleaned = 0.00104794 Jy ! Component: 2450 - total flux cleaned = 0.00115295 Jy ! Component: 2500 - total flux cleaned = 0.00112322 Jy ! Component: 2550 - total flux cleaned = 0.0011528 Jy ! Component: 2600 - total flux cleaned = 0.00121091 Jy ! Component: 2650 - total flux cleaned = 0.00121096 Jy ! Component: 2700 - total flux cleaned = 0.00123976 Jy ! Component: 2750 - total flux cleaned = 0.00129654 Jy ! Component: 2800 - total flux cleaned = 0.0013246 Jy ! Component: 2850 - total flux cleaned = 0.00140821 Jy ! Component: 2900 - total flux cleaned = 0.0014222 Jy ! Component: 2950 - total flux cleaned = 0.00147715 Jy ! Component: 3000 - total flux cleaned = 0.00150446 Jy ! Component: 3050 - total flux cleaned = 0.00150454 Jy ! Component: 3100 - total flux cleaned = 0.00153141 Jy ! Component: 3150 - total flux cleaned = 0.00155813 Jy ! Component: 3200 - total flux cleaned = 0.00163732 Jy ! Component: 3250 - total flux cleaned = 0.0015849 Jy ! Component: 3300 - total flux cleaned = 0.00163697 Jy ! Component: 3350 - total flux cleaned = 0.00171455 Jy ! Component: 3400 - total flux cleaned = 0.00167612 Jy ! Component: 3450 - total flux cleaned = 0.00173975 Jy ! Component: 3500 - total flux cleaned = 0.00172717 Jy ! Component: 3550 - total flux cleaned = 0.00177747 Jy ! Component: 3600 - total flux cleaned = 0.00181475 Jy ! Component: 3650 - total flux cleaned = 0.00181472 Jy ! Component: 3700 - total flux cleaned = 0.00185167 Jy ! Component: 3750 - total flux cleaned = 0.00187604 Jy ! Component: 3800 - total flux cleaned = 0.00192456 Jy ! Component: 3850 - total flux cleaned = 0.00192458 Jy ! Component: 3900 - total flux cleaned = 0.00191267 Jy ! Component: 3950 - total flux cleaned = 0.00193644 Jy ! Component: 4000 - total flux cleaned = 0.00193641 Jy ! Component: 4050 - total flux cleaned = 0.0019482 Jy ! Total flux subtracted in 4096 components = 0.00200647 Jy ! Clean residual min=-0.000619 max=0.000822 Jy/beam ! Clean residual mean=-0.000000 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.206447 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 382 components and 0.206447 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2005-2310_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.819 x 2.288 at -0.8575 degrees (North through East) ! Clean map min=-0.0014707 max=0.18596 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2005-2310_X_map.fits wmodel /vlbi/uf001/uva//J2005-2310_X_map.mod ! Writing 382 model components to file: /vlbi/uf001/uva//J2005-2310_X_map.mod wobs /vlbi/uf001/uva//J2005-2310_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2005-2310_X_uvs.fits wwins /vlbi/uf001/uva//J2005-2310_X_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2005-2310_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.185956 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201735 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.325456 0.325456 0.650911 1.30182 2.60364 5.20729 10.4146 20.8292 41.6583 83.3166 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.185 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 921.784 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2005-2310_X_dfm.log closed on Mon Jan 14 05:21:51 2019