! Started logfile: /vlbi/uf001/uva//J0524+7034_X_dfm.log on Sun Jan 13 22:36:09 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//J0524+7034_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0524+7034_X_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.834795 visibilities/baseline/integration-bin. ! Found source: J0524+7034 ! ! 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 34260 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 J0524+7034_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 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011370Jy sigma=25.056283 ! Fit after self-cal, rms=0.855317Jy sigma=21.206976 ! 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=0.7278 mas, bmaj=0.9385 mas, bpa=44.55 degrees ! Estimated noise=0.334269 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 = 0.106272 Jy ! Component: 100 - total flux cleaned = 0.139354 Jy ! Total flux subtracted in 100 components = 0.139354 Jy ! Clean residual min=-0.005929 max=0.013339 Jy/beam ! Clean residual mean=-0.000000 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.139354 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.139354 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=0.061535Jy sigma=1.443185 ! Fit after self-cal, rms=0.061518Jy sigma=1.442411 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137621 Jy ! Component: 100 - total flux cleaned = 0.0200947 Jy ! Total flux subtracted in 100 components = 0.0200947 Jy ! Clean residual min=-0.004436 max=0.005881 Jy/beam ! Clean residual mean=-0.000001 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.159448 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.159448 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=0.058071Jy sigma=1.358766 ! Fit after self-cal, rms=0.058075Jy sigma=1.358651 ! Inverting map ! Added new window around map position (-3.4, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00530721 Jy ! Component: 100 - total flux cleaned = 0.00847956 Jy ! Total flux subtracted in 100 components = 0.00847956 Jy ! Clean residual min=-0.004207 max=0.004376 Jy/beam ! Clean residual mean=-0.000001 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.167928 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.167928 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=0.057422Jy sigma=1.341870 ! Fit after self-cal, rms=0.057403Jy sigma=1.341440 ! 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=0.9595 mas, bmaj=1.207 mas, bpa=48.33 degrees ! Estimated noise=0.158049 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 (-1.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00568035 Jy ! Component: 100 - total flux cleaned = 0.0093993 Jy ! Component: 150 - total flux cleaned = 0.0120566 Jy ! Component: 200 - total flux cleaned = 0.0139928 Jy ! Total flux subtracted in 200 components = 0.0139928 Jy ! Clean residual min=-0.002942 max=0.003723 Jy/beam ! Clean residual mean=-0.000002 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.181921 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.181921 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=0.056768Jy sigma=1.323105 ! Fit after self-cal, rms=0.056681Jy sigma=1.321000 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9595 x 1.207 at 48.33 degrees (North through East) ! Clean map min=-0.0024992 max=0.14237 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.96 KP 1.05 ! LA 1.01 MK 1.03 NL 1.13 OV 0.90 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.97 KP 1.04 ! LA 1.00 MK 1.03 NL 1.13 OV 0.91 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.97 KP 1.03 ! LA 1.01 MK 1.04 NL 1.13 OV 0.90 ! PT 0.92 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.99 KP 1.04 ! LA 0.99 MK 1.05 NL 1.11 OV 0.89 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.96 KP 1.05 ! LA 1.01 MK 1.07 NL 1.11 OV 0.90 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.96 KP 1.06 ! LA 1.00 MK 1.05 NL 1.12 OV 0.91 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.97 KP 1.03 ! LA 1.01 MK 1.04 NL 1.12 OV 0.90 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.95 KP 1.00 ! LA 1.00 MK 1.03 NL 1.13 OV 0.91 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.96 KP 1.03 ! LA 1.00 MK 1.03 NL 1.11 OV 0.91 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.93 KP 1.03 ! LA 1.01 MK 1.01 NL 1.12 OV 0.91 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.94 KP 1.04 ! LA 1.03 MK 1.02 NL 1.13 OV 0.92 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 0.94 KP 1.02 ! LA 1.00 MK 1.02 NL 1.12 OV 0.89 ! PT 0.94 SC 0.95 ! ! ! Fit before self-cal, rms=0.056681Jy sigma=1.321000 ! Fit after self-cal, rms=0.054521Jy sigma=1.279455 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9581 mas, bmaj=1.208 mas, bpa=48.27 degrees ! Estimated noise=0.157566 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 = -0.00106618 Jy ! Component: 100 - total flux cleaned = -0.001211 Jy ! Component: 150 - total flux cleaned = -0.00142415 Jy ! Component: 200 - total flux cleaned = -0.00153667 Jy ! Total flux subtracted in 200 components = -0.00153667 Jy ! Clean residual min=-0.001613 max=0.001698 Jy/beam ! Clean residual mean=-0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.180384 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.180384 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=0.054426Jy sigma=1.277174 ! Fit after self-cal, rms=0.054444Jy sigma=1.276754 ! Inverting map ! Added new window around map position (-5.6, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168161 Jy ! Component: 100 - total flux cleaned = 0.00202272 Jy ! Component: 150 - total flux cleaned = 0.00216593 Jy ! Component: 200 - total flux cleaned = 0.00229134 Jy ! Total flux subtracted in 200 components = 0.00229134 Jy ! Clean residual min=-0.001305 max=0.001368 Jy/beam ! Clean residual mean=-0.000003 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.182675 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.182675 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=0.054376Jy sigma=1.275079 ! Fit after self-cal, rms=0.054372Jy sigma=1.274951 ! 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=0.054372Jy sigma=1.274951 ! Fit after self-cal, rms=0.054147Jy sigma=1.269682 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9566 mas, bmaj=1.208 mas, bpa=47.54 degrees ! Estimated noise=0.157322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000222279 Jy ! Component: 100 - total flux cleaned = -0.000193956 Jy ! Component: 150 - total flux cleaned = -0.000138755 Jy ! Component: 200 - total flux cleaned = -6.3245e-05 Jy ! Total flux subtracted in 200 components = -6.3245e-05 Jy ! Clean residual min=-0.001032 max=0.001155 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.182612 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 0.182612 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=0.054113Jy sigma=1.268843 ! Fit after self-cal, rms=0.054115Jy sigma=1.268781 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 (10.6, 23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108915 Jy ! Component: 100 - total flux cleaned = 0.0014287 Jy ! Component: 150 - total flux cleaned = 0.00149778 Jy ! Component: 200 - total flux cleaned = 0.00151904 Jy ! Total flux subtracted in 200 components = 0.00151904 Jy ! Clean residual min=-0.001022 max=0.000954 Jy/beam ! Clean residual mean=-0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.184131 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 93 components and 0.184131 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=0.054087Jy sigma=1.268039 ! Fit after self-cal, rms=0.054086Jy sigma=1.268013 ! 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=0.054086Jy sigma=1.268013 ! Fit after self-cal, rms=0.054006Jy sigma=1.267406 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9555 mas, bmaj=1.207 mas, bpa=47.38 degrees ! Estimated noise=0.157132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.91383e-05 Jy ! Component: 100 - total flux cleaned = -4.6522e-07 Jy ! Component: 150 - total flux cleaned = 6.17046e-05 Jy ! Component: 200 - total flux cleaned = 9.99819e-05 Jy ! Total flux subtracted in 200 components = 9.99819e-05 Jy ! Clean residual min=-0.000932 max=0.000921 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.184231 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 104 components and 0.184231 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=0.053990Jy sigma=1.267009 ! Fit after self-cal, rms=0.053990Jy sigma=1.266996 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 = -2.42716e-06 Jy ! Component: 100 - total flux cleaned = 1.50083e-05 Jy ! Component: 150 - total flux cleaned = 3.15512e-05 Jy ! Component: 200 - total flux cleaned = 3.14702e-05 Jy ! Total flux subtracted in 200 components = 3.14702e-05 Jy ! Clean residual min=-0.000923 max=0.000889 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.184263 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 109 components and 0.184263 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=0.053980Jy sigma=1.266767 ! Fit after self-cal, rms=0.053980Jy sigma=1.266763 ! 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=0.053980Jy sigma=1.266763 ! Fit after self-cal, rms=0.053968Jy sigma=1.266722 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.188 mas, bmaj=2.567 mas, bpa=60.57 degrees ! Estimated noise=0.208459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209267 Jy ! Component: 100 - total flux cleaned = 0.000245584 Jy ! Component: 150 - total flux cleaned = 0.000219196 Jy ! Component: 200 - total flux cleaned = 0.000185248 Jy ! Total flux subtracted in 200 components = 0.000185248 Jy ! Clean residual min=-0.000921 max=0.001134 Jy/beam ! Clean residual mean=-0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.184448 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 126 components and 0.184448 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=0.053964Jy sigma=1.266636 ! Fit after self-cal, rms=0.053964Jy sigma=1.266621 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 (-8.4, 40.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000817786 Jy ! Component: 100 - total flux cleaned = 0.00115523 Jy ! Component: 150 - total flux cleaned = 0.00139989 Jy ! Component: 200 - total flux cleaned = 0.00155427 Jy ! Total flux subtracted in 200 components = 0.00155427 Jy ! Clean residual min=-0.000854 max=0.000859 Jy/beam ! Clean residual mean=-0.000002 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.186002 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 150 components and 0.186002 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=0.053949Jy sigma=1.266226 ! Fit after self-cal, rms=0.053948Jy sigma=1.266204 ! 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=0.9552 mas, bmaj=1.207 mas, bpa=47.34 degrees ! Estimated noise=0.157112 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9552 x 1.207 at 47.34 degrees (North through East) ! Clean map min=-0.00073534 max=0.14149 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=0.7233 mas, bmaj=0.9395 mas, bpa=43.55 degrees ! Estimated noise=0.33136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105454 Jy ! Component: 100 - total flux cleaned = 0.13896 Jy ! Component: 150 - total flux cleaned = 0.153054 Jy ! Component: 200 - total flux cleaned = 0.160287 Jy ! Total flux subtracted in 200 components = 0.160287 Jy ! Clean residual min=-0.002942 max=0.003763 Jy/beam ! Clean residual mean=-0.000000 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.160287 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 0.160287 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9552 mas, bmaj=1.207 mas, bpa=47.34 degrees ! Estimated noise=0.157112 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 = 0.00571347 Jy ! Component: 100 - total flux cleaned = 0.00946137 Jy ! Component: 150 - total flux cleaned = 0.0121935 Jy ! Component: 200 - total flux cleaned = 0.0143021 Jy ! Total flux subtracted in 200 components = 0.0143021 Jy ! Clean residual min=-0.001123 max=0.001609 Jy/beam ! Clean residual mean=0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.174589 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 38 components and 0.174589 Jy ! Inverting map ! Added new window around map position (-4.4, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178983 Jy ! Component: 100 - total flux cleaned = 0.00323149 Jy ! Component: 150 - total flux cleaned = 0.00446496 Jy ! Component: 200 - total flux cleaned = 0.00554627 Jy ! Total flux subtracted in 200 components = 0.00554627 Jy ! Clean residual min=-0.001091 max=0.001001 Jy/beam ! Clean residual mean=-0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.180135 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 57 components and 0.180135 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=2.188 mas, bmaj=2.567 mas, bpa=60.57 degrees ! Estimated noise=0.208459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143679 Jy ! Component: 100 - total flux cleaned = 0.00242711 Jy ! Component: 150 - total flux cleaned = 0.00313939 Jy ! Component: 200 - total flux cleaned = 0.00359433 Jy ! Total flux subtracted in 200 components = 0.00359433 Jy ! Clean residual min=-0.000941 max=0.000855 Jy/beam ! Clean residual mean=-0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.183729 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 = 0.000415953 Jy ! Component: 100 - total flux cleaned = 0.000800896 Jy ! Component: 150 - total flux cleaned = 0.00114199 Jy ! Component: 200 - total flux cleaned = 0.00134257 Jy ! Total flux subtracted in 200 components = 0.00134257 Jy ! Clean residual min=-0.000875 max=0.000827 Jy/beam ! Clean residual mean=-0.000002 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.185072 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 123 components and 0.185072 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9552 mas, bmaj=1.207 mas, bpa=47.34 degrees ! Estimated noise=0.157112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.23582e-05 Jy ! Component: 100 - total flux cleaned = 0.000137398 Jy ! Component: 150 - total flux cleaned = 0.000188492 Jy ! Component: 200 - total flux cleaned = 0.000259432 Jy ! Total flux subtracted in 200 components = 0.000259432 Jy ! Clean residual min=-0.000980 max=0.000828 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.185331 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 147 components and 0.185331 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=0.053959Jy sigma=1.266546 ! Fit after self-cal, rms=0.053956Jy sigma=1.266433 wmodel J0524+7034_X_map.mod ! Writing 147 model components to file: J0524+7034_X_map.mod wobs J0524+7034_X_uvs.fits ! Writing UV FITS file: J0524+7034_X_uvs.fits wwins J0524+7034_X_map.win ! wwins: Wrote 7 windows to J0524+7034_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 = -0.000163249 Jy ! Component: 100 - total flux cleaned = -0.000206749 Jy ! Component: 150 - total flux cleaned = -0.000150123 Jy ! Component: 200 - total flux cleaned = -0.000137122 Jy ! Component: 250 - total flux cleaned = -7.02601e-05 Jy ! Component: 300 - total flux cleaned = 8.50469e-06 Jy ! Component: 350 - total flux cleaned = 6.01735e-05 Jy ! Component: 400 - total flux cleaned = 0.00012378 Jy ! Component: 450 - total flux cleaned = 0.000186087 Jy ! Component: 500 - total flux cleaned = 0.000234865 Jy ! Component: 550 - total flux cleaned = 0.000258845 Jy ! Component: 600 - total flux cleaned = 0.000258741 Jy ! Component: 650 - total flux cleaned = 0.000317819 Jy ! Component: 700 - total flux cleaned = 0.000364575 Jy ! Component: 750 - total flux cleaned = 0.000433973 Jy ! Component: 800 - total flux cleaned = 0.000479496 Jy ! Component: 850 - total flux cleaned = 0.000490863 Jy ! Component: 900 - total flux cleaned = 0.000535613 Jy ! Component: 950 - total flux cleaned = 0.000535819 Jy ! Component: 1000 - total flux cleaned = 0.00055783 Jy ! Component: 1050 - total flux cleaned = 0.000514437 Jy ! Component: 1100 - total flux cleaned = 0.000557516 Jy ! Component: 1150 - total flux cleaned = 0.00052549 Jy ! Component: 1200 - total flux cleaned = 0.000493833 Jy ! Component: 1250 - total flux cleaned = 0.000473062 Jy ! Component: 1300 - total flux cleaned = 0.000525047 Jy ! Component: 1350 - total flux cleaned = 0.000442496 Jy ! Component: 1400 - total flux cleaned = 0.000463071 Jy ! Component: 1450 - total flux cleaned = 0.000402251 Jy ! Component: 1500 - total flux cleaned = 0.000432509 Jy ! Component: 1550 - total flux cleaned = 0.000392481 Jy ! Component: 1600 - total flux cleaned = 0.000422327 Jy ! Component: 1650 - total flux cleaned = 0.000363052 Jy ! Component: 1700 - total flux cleaned = 0.000363119 Jy ! Component: 1750 - total flux cleaned = 0.000372931 Jy ! Component: 1800 - total flux cleaned = 0.000363119 Jy ! Component: 1850 - total flux cleaned = 0.000334327 Jy ! Component: 1900 - total flux cleaned = 0.0003057 Jy ! Component: 1950 - total flux cleaned = 0.000333932 Jy ! Component: 2000 - total flux cleaned = 0.000286847 Jy ! Component: 2050 - total flux cleaned = 0.000258667 Jy ! Component: 2100 - total flux cleaned = 0.000230886 Jy ! Component: 2150 - total flux cleaned = 0.000240061 Jy ! Component: 2200 - total flux cleaned = 0.000194091 Jy ! Component: 2250 - total flux cleaned = 0.000148431 Jy ! Component: 2300 - total flux cleaned = 8.49742e-05 Jy ! Component: 2350 - total flux cleaned = 8.49836e-05 Jy ! Component: 2400 - total flux cleaned = 5.80224e-05 Jy ! Component: 2450 - total flux cleaned = 6.6964e-05 Jy ! Component: 2500 - total flux cleaned = 4.87432e-06 Jy ! Component: 2550 - total flux cleaned = -3.03839e-05 Jy ! Component: 2600 - total flux cleaned = -4.78595e-05 Jy ! Component: 2650 - total flux cleaned = -7.40506e-05 Jy ! Component: 2700 - total flux cleaned = -0.000143463 Jy ! Component: 2750 - total flux cleaned = -0.000152165 Jy ! Component: 2800 - total flux cleaned = -0.000212263 Jy ! Component: 2850 - total flux cleaned = -0.000237936 Jy ! Component: 2900 - total flux cleaned = -0.000297389 Jy ! Component: 2950 - total flux cleaned = -0.000331189 Jy ! Component: 3000 - total flux cleaned = -0.000373213 Jy ! Component: 3050 - total flux cleaned = -0.000440156 Jy ! Component: 3100 - total flux cleaned = -0.000415145 Jy ! Component: 3150 - total flux cleaned = -0.0004483 Jy ! Component: 3200 - total flux cleaned = -0.000464843 Jy ! Component: 3250 - total flux cleaned = -0.000505929 Jy ! Component: 3300 - total flux cleaned = -0.000514147 Jy ! Component: 3350 - total flux cleaned = -0.000562996 Jy ! Component: 3400 - total flux cleaned = -0.000554885 Jy ! Component: 3450 - total flux cleaned = -0.000587208 Jy ! Component: 3500 - total flux cleaned = -0.000619388 Jy ! Component: 3550 - total flux cleaned = -0.000675515 Jy ! Component: 3600 - total flux cleaned = -0.000723372 Jy ! Component: 3650 - total flux cleaned = -0.000747255 Jy ! Component: 3700 - total flux cleaned = -0.000802565 Jy ! Component: 3750 - total flux cleaned = -0.000818371 Jy ! Component: 3800 - total flux cleaned = -0.000849702 Jy ! Component: 3850 - total flux cleaned = -0.000865304 Jy ! Component: 3900 - total flux cleaned = -0.000896439 Jy ! Component: 3950 - total flux cleaned = -0.000888616 Jy ! Component: 4000 - total flux cleaned = -0.000934924 Jy ! Component: 4050 - total flux cleaned = -0.000896438 Jy ! Total flux subtracted in 4096 components = -0.000896438 Jy ! Clean residual min=-0.000487 max=0.000539 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.184435 Jy keep ! Adding 345 model components to the UV plane model. ! The established model now contains 491 components and 0.184435 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0524+7034_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9552 x 1.207 at 47.34 degrees (North through East) ! Clean map min=-0.00067678 max=0.14156 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0524+7034_X_map.fits wmodel /vlbi/uf001/uva//J0524+7034_X_map.mod ! Writing 491 model components to file: /vlbi/uf001/uva//J0524+7034_X_map.mod wobs /vlbi/uf001/uva//J0524+7034_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0524+7034_X_uvs.fits wwins /vlbi/uf001/uva//J0524+7034_X_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J0524+7034_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.141556 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128906 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.27319 0.27319 0.54638 1.09276 2.18552 4.37104 8.74207 17.4841 34.9683 69.9366 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.141 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1098.14 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0524+7034_X_dfm.log closed on Sun Jan 13 22:36:15 2019