! Started logfile: /vlbi/uf001/uva//J1150+0630_X_dfm.log on Mon Jan 14 01:30:10 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//J1150+0630_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1150+0630_X_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.910053 visibilities/baseline/integration-bin. ! Found source: J1150+0630 ! ! 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 16512 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 J1150+0630_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=1.003593Jy sigma=22.517764 ! Fit after self-cal, rms=0.936926Jy sigma=20.971530 ! 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=0.7133 mas, bmaj=1.621 mas, bpa=-1.425 degrees ! Estimated noise=0.424098 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 = 0.0445659 Jy ! Component: 100 - total flux cleaned = 0.0640799 Jy ! Total flux subtracted in 100 components = 0.0640799 Jy ! Clean residual min=-0.004835 max=0.011788 Jy/beam ! Clean residual mean=-0.000008 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 0.0640799 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0640799 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=0.067968Jy sigma=1.439190 ! Fit after self-cal, rms=0.066890Jy sigma=1.417306 ! Inverting map ! Added new window around map position (0.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159882 Jy ! Component: 100 - total flux cleaned = 0.0251575 Jy ! Total flux subtracted in 100 components = 0.0251575 Jy ! Clean residual min=-0.003681 max=0.006098 Jy/beam ! Clean residual mean=-0.000004 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.0892374 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.0892374 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=0.061886Jy sigma=1.294488 ! Fit after self-cal, rms=0.061357Jy sigma=1.283422 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00908433 Jy ! Component: 100 - total flux cleaned = 0.013543 Jy ! Total flux subtracted in 100 components = 0.013543 Jy ! Clean residual min=-0.003217 max=0.004410 Jy/beam ! Clean residual mean=-0.000002 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.10278 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.10278 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=0.059831Jy sigma=1.246597 ! Fit after self-cal, rms=0.059556Jy sigma=1.241090 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408729 Jy ! Component: 100 - total flux cleaned = 0.00506504 Jy ! Total flux subtracted in 100 components = 0.00506504 Jy ! Clean residual min=-0.002948 max=0.003507 Jy/beam ! Clean residual mean=-0.000002 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.107845 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.107845 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=0.059169Jy sigma=1.232011 ! Fit after self-cal, rms=0.059083Jy sigma=1.230407 ! 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=0.8674 mas, bmaj=1.859 mas, bpa=-0.7678 degrees ! Estimated noise=0.269168 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 = 0.00278695 Jy ! Component: 100 - total flux cleaned = 0.00329066 Jy ! Component: 150 - total flux cleaned = 0.00365423 Jy ! Component: 200 - total flux cleaned = 0.00381147 Jy ! Total flux subtracted in 200 components = 0.00381147 Jy ! Clean residual min=-0.002211 max=0.003098 Jy/beam ! Clean residual mean=-0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.111657 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.111657 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=0.058934Jy sigma=1.226994 ! Fit after self-cal, rms=0.058892Jy sigma=1.226416 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8674 x 1.859 at -0.7678 degrees (North through East) ! Clean map min=-0.0020951 max=0.059541 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 0.99 KP 0.91 ! LA 1.02 MK 1.02 NL 1.19 OV 0.91 ! SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.91 KP 0.93 ! LA 0.98 MK 1.01 NL 1.14 OV 0.97 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.03 KP 0.93 ! LA 0.96 MK 0.97 NL 1.12 OV 0.99 ! SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.93 KP 0.90 ! LA 0.97 MK 1.00 NL 1.17 OV 0.95 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 0.94 KP 0.91 ! LA 1.00 MK 0.96 NL 1.17 OV 0.92 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.96 KP 0.99 ! LA 0.96 MK 0.97 NL 1.16 OV 0.96 ! SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 0.94 KP 0.94 ! LA 0.95 MK 0.95 NL 1.16 OV 0.98 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 0.93 KP 0.90 ! LA 0.98 MK 1.04 NL 1.15 OV 0.94 ! SC 0.91 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.95 KP 0.95 ! LA 0.98 MK 0.90 NL 1.12 OV 0.92 ! SC 0.87 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 HN 0.94 KP 0.99 ! LA 0.98 MK 0.98 NL 1.17 OV 0.94 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 0.88 KP 0.96 ! LA 0.97 MK 1.03 NL 1.25 OV 0.91 ! SC 0.87 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.91 KP 0.94 ! LA 0.99 MK 1.00 NL 1.20 OV 0.96 ! SC 0.91 ! ! ! Fit before self-cal, rms=0.058892Jy sigma=1.226416 ! Fit after self-cal, rms=0.056293Jy sigma=1.214055 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8565 mas, bmaj=1.859 mas, bpa=-0.3245 degrees ! Estimated noise=0.263584 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 = -6.58001e-06 Jy ! Component: 100 - total flux cleaned = -0.000258125 Jy ! Component: 150 - total flux cleaned = -0.000437515 Jy ! Component: 200 - total flux cleaned = -0.000593335 Jy ! Total flux subtracted in 200 components = -0.000593335 Jy ! Clean residual min=-0.001424 max=0.001582 Jy/beam ! Clean residual mean=-0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.111064 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.111064 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=0.056249Jy sigma=1.213137 ! Fit after self-cal, rms=0.056271Jy sigma=1.212544 ! 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=0.056271Jy sigma=1.212544 ! Fit after self-cal, rms=0.056824Jy sigma=1.204755 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8653 mas, bmaj=1.856 mas, bpa=0.2766 degrees ! Estimated noise=0.262556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002428 Jy ! Component: 100 - total flux cleaned = 4.47395e-05 Jy ! Component: 150 - total flux cleaned = -6.42468e-05 Jy ! Component: 200 - total flux cleaned = -0.000118968 Jy ! Total flux subtracted in 200 components = -0.000118968 Jy ! Clean residual min=-0.001333 max=0.001305 Jy/beam ! Clean residual mean=-0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.110945 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.110945 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=0.056796Jy sigma=1.204112 ! Fit after self-cal, rms=0.056841Jy sigma=1.203693 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 = 6.85153e-05 Jy ! Component: 100 - total flux cleaned = 5.01817e-05 Jy ! Component: 150 - total flux cleaned = -2.98682e-05 Jy ! Component: 200 - total flux cleaned = -8.68575e-05 Jy ! Total flux subtracted in 200 components = -8.68575e-05 Jy ! Clean residual min=-0.001299 max=0.001324 Jy/beam ! Clean residual mean=-0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.110858 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.110858 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=0.056828Jy sigma=1.203417 ! Fit after self-cal, rms=0.056822Jy sigma=1.203352 ! Inverting map ! Added new window around map position (5.2, -46.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000876994 Jy ! Component: 100 - total flux cleaned = 0.00108723 Jy ! Component: 150 - total flux cleaned = 0.00124362 Jy ! Component: 200 - total flux cleaned = 0.00136357 Jy ! Total flux subtracted in 200 components = 0.00136357 Jy ! Clean residual min=-0.001250 max=0.001214 Jy/beam ! Clean residual mean=-0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.112221 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.112221 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=0.056794Jy sigma=1.202760 ! Fit after self-cal, rms=0.056791Jy sigma=1.202679 ! 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=0.056791Jy sigma=1.202679 ! Fit after self-cal, rms=0.056862Jy sigma=1.202506 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8656 mas, bmaj=1.854 mas, bpa=0.4713 degrees ! Estimated noise=0.261675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190736 Jy ! Component: 100 - total flux cleaned = 0.000246454 Jy ! Component: 150 - total flux cleaned = 0.000342876 Jy ! Component: 200 - total flux cleaned = 0.000386458 Jy ! Total flux subtracted in 200 components = 0.000386458 Jy ! Clean residual min=-0.001237 max=0.001234 Jy/beam ! Clean residual mean=-0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.112608 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.112608 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=0.056850Jy sigma=1.202275 ! Fit after self-cal, rms=0.056860Jy sigma=1.202229 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 = 2.63763e-05 Jy ! Component: 100 - total flux cleaned = 4.1755e-05 Jy ! Component: 150 - total flux cleaned = 5.55039e-05 Jy ! Component: 200 - total flux cleaned = 6.87614e-05 Jy ! Total flux subtracted in 200 components = 6.87614e-05 Jy ! Clean residual min=-0.001235 max=0.001206 Jy/beam ! Clean residual mean=-0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.112677 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.112677 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=0.056853Jy sigma=1.202074 ! Fit after self-cal, rms=0.056851Jy sigma=1.202049 ! 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=0.056851Jy sigma=1.202049 ! Fit after self-cal, rms=0.056804Jy sigma=1.202034 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.003 mas, bmaj=2.883 mas, bpa=7.435 degrees ! Estimated noise=0.344366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000318791 Jy ! Component: 100 - total flux cleaned = -0.000264714 Jy ! Component: 150 - total flux cleaned = -0.000287392 Jy ! Component: 200 - total flux cleaned = -0.000277844 Jy ! Total flux subtracted in 200 components = -0.000277844 Jy ! Clean residual min=-0.001190 max=0.001400 Jy/beam ! Clean residual mean=-0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.112399 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 74 components and 0.112399 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=0.056803Jy sigma=1.202002 ! Fit after self-cal, rms=0.056801Jy sigma=1.201962 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 = -2.50741e-05 Jy ! Component: 100 - total flux cleaned = -1.3636e-05 Jy ! Component: 150 - total flux cleaned = -4.47351e-06 Jy ! Component: 200 - total flux cleaned = -4.45918e-06 Jy ! Total flux subtracted in 200 components = -4.45918e-06 Jy ! Clean residual min=-0.001176 max=0.001394 Jy/beam ! Clean residual mean=-0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.112394 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.112394 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=0.056801Jy sigma=1.201975 ! Fit after self-cal, rms=0.056799Jy sigma=1.201948 ! 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=0.8655 mas, bmaj=1.853 mas, bpa=0.5451 degrees ! Estimated noise=0.261286 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8655 x 1.853 at 0.5451 degrees (North through East) ! Clean map min=-0.0011412 max=0.05837 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=0.7161 mas, bmaj=1.618 mas, bpa=-0.2172 degrees ! Estimated noise=0.408617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0466143 Jy ! Component: 100 - total flux cleaned = 0.0708304 Jy ! Component: 150 - total flux cleaned = 0.0842798 Jy ! Component: 200 - total flux cleaned = 0.0923874 Jy ! Total flux subtracted in 200 components = 0.0923874 Jy ! Clean residual min=-0.002868 max=0.004310 Jy/beam ! Clean residual mean=-0.000003 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.0923873 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0923873 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8655 mas, bmaj=1.853 mas, bpa=0.5451 degrees ! Estimated noise=0.261286 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 = 0.0074673 Jy ! Component: 100 - total flux cleaned = 0.011651 Jy ! Component: 150 - total flux cleaned = 0.0142222 Jy ! Component: 200 - total flux cleaned = 0.0160268 Jy ! Total flux subtracted in 200 components = 0.0160268 Jy ! Clean residual min=-0.001310 max=0.001269 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.108414 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 44 components and 0.108414 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=2.003 mas, bmaj=2.883 mas, bpa=7.435 degrees ! Estimated noise=0.344366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166709 Jy ! Component: 100 - total flux cleaned = 0.00256139 Jy ! Component: 150 - total flux cleaned = 0.00314636 Jy ! Component: 200 - total flux cleaned = 0.00337136 Jy ! Total flux subtracted in 200 components = 0.00337136 Jy ! Clean residual min=-0.001242 max=0.001360 Jy/beam ! Clean residual mean=-0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.111786 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 = 0.000100401 Jy ! Component: 100 - total flux cleaned = 0.000189746 Jy ! Component: 150 - total flux cleaned = 0.000259203 Jy ! Component: 200 - total flux cleaned = 0.000291123 Jy ! Total flux subtracted in 200 components = 0.000291123 Jy ! Clean residual min=-0.001206 max=0.001380 Jy/beam ! Clean residual mean=-0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.112077 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 80 components and 0.112077 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8655 mas, bmaj=1.853 mas, bpa=0.5451 degrees ! Estimated noise=0.261286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267552 Jy ! Component: 100 - total flux cleaned = 0.000404625 Jy ! Component: 150 - total flux cleaned = 0.000427577 Jy ! Component: 200 - total flux cleaned = 0.000470612 Jy ! Total flux subtracted in 200 components = 0.000470612 Jy ! Clean residual min=-0.001258 max=0.001229 Jy/beam ! Clean residual mean=-0.000000 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.112547 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 0.112547 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=0.056829Jy sigma=1.202682 ! Fit after self-cal, rms=0.056799Jy sigma=1.202009 wmodel J1150+0630_X_map.mod ! Writing 93 model components to file: J1150+0630_X_map.mod wobs J1150+0630_X_uvs.fits ! Writing UV FITS file: J1150+0630_X_uvs.fits wwins J1150+0630_X_map.win ! wwins: Wrote 3 windows to J1150+0630_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 = 3.92523e-05 Jy ! Component: 100 - total flux cleaned = 0.000186471 Jy ! Component: 150 - total flux cleaned = 0.000227062 Jy ! Component: 200 - total flux cleaned = 0.000323607 Jy ! Component: 250 - total flux cleaned = 0.000435565 Jy ! Component: 300 - total flux cleaned = 0.000508794 Jy ! Component: 350 - total flux cleaned = 0.000651474 Jy ! Component: 400 - total flux cleaned = 0.000668879 Jy ! Component: 450 - total flux cleaned = 0.000686058 Jy ! Component: 500 - total flux cleaned = 0.000736959 Jy ! Component: 550 - total flux cleaned = 0.000820054 Jy ! Component: 600 - total flux cleaned = 0.000820139 Jy ! Component: 650 - total flux cleaned = 0.000852694 Jy ! Component: 700 - total flux cleaned = 0.000868847 Jy ! Component: 750 - total flux cleaned = 0.000916273 Jy ! Component: 800 - total flux cleaned = 0.000916524 Jy ! Component: 850 - total flux cleaned = 0.00096266 Jy ! Component: 900 - total flux cleaned = 0.00100794 Jy ! Component: 950 - total flux cleaned = 0.00100796 Jy ! Component: 1000 - total flux cleaned = 0.00103766 Jy ! Component: 1050 - total flux cleaned = 0.00111099 Jy ! Component: 1100 - total flux cleaned = 0.00112528 Jy ! Component: 1150 - total flux cleaned = 0.00115392 Jy ! Component: 1200 - total flux cleaned = 0.00118263 Jy ! Component: 1250 - total flux cleaned = 0.00125277 Jy ! Component: 1300 - total flux cleaned = 0.00126654 Jy ! Component: 1350 - total flux cleaned = 0.00128047 Jy ! Component: 1400 - total flux cleaned = 0.00132141 Jy ! Component: 1450 - total flux cleaned = 0.00134859 Jy ! Component: 1500 - total flux cleaned = 0.0013619 Jy ! Component: 1550 - total flux cleaned = 0.00133529 Jy ! Component: 1600 - total flux cleaned = 0.00138819 Jy ! Component: 1650 - total flux cleaned = 0.00134918 Jy ! Component: 1700 - total flux cleaned = 0.00137493 Jy ! Component: 1750 - total flux cleaned = 0.00134929 Jy ! Component: 1800 - total flux cleaned = 0.00132379 Jy ! Component: 1850 - total flux cleaned = 0.00133645 Jy ! Component: 1900 - total flux cleaned = 0.00132393 Jy ! Component: 1950 - total flux cleaned = 0.00132392 Jy ! Component: 2000 - total flux cleaned = 0.0013115 Jy ! Component: 2050 - total flux cleaned = 0.00131139 Jy ! Component: 2100 - total flux cleaned = 0.00128691 Jy ! Component: 2150 - total flux cleaned = 0.00127481 Jy ! Component: 2200 - total flux cleaned = 0.00129874 Jy ! Component: 2250 - total flux cleaned = 0.00128687 Jy ! Component: 2300 - total flux cleaned = 0.00128682 Jy ! Component: 2350 - total flux cleaned = 0.00135714 Jy ! Component: 2400 - total flux cleaned = 0.00132228 Jy ! Component: 2450 - total flux cleaned = 0.00127606 Jy ! Component: 2500 - total flux cleaned = 0.00129915 Jy ! Component: 2550 - total flux cleaned = 0.00136774 Jy ! Component: 2600 - total flux cleaned = 0.00133369 Jy ! Component: 2650 - total flux cleaned = 0.00136761 Jy ! Component: 2700 - total flux cleaned = 0.00136755 Jy ! Component: 2750 - total flux cleaned = 0.00138973 Jy ! Component: 2800 - total flux cleaned = 0.00140076 Jy ! Component: 2850 - total flux cleaned = 0.00140067 Jy ! Component: 2900 - total flux cleaned = 0.00143345 Jy ! Component: 2950 - total flux cleaned = 0.00144423 Jy ! Component: 3000 - total flux cleaned = 0.00144439 Jy ! Component: 3050 - total flux cleaned = 0.00147649 Jy ! Component: 3100 - total flux cleaned = 0.00149776 Jy ! Component: 3150 - total flux cleaned = 0.00149773 Jy ! Component: 3200 - total flux cleaned = 0.00153997 Jy ! Component: 3250 - total flux cleaned = 0.00151909 Jy ! Component: 3300 - total flux cleaned = 0.0015606 Jy ! Component: 3350 - total flux cleaned = 0.00155028 Jy ! Component: 3400 - total flux cleaned = 0.00160176 Jy ! Component: 3450 - total flux cleaned = 0.00158129 Jy ! Component: 3500 - total flux cleaned = 0.00158133 Jy ! Component: 3550 - total flux cleaned = 0.00162179 Jy ! Component: 3600 - total flux cleaned = 0.00157158 Jy ! Component: 3650 - total flux cleaned = 0.00158165 Jy ! Component: 3700 - total flux cleaned = 0.00160155 Jy ! Component: 3750 - total flux cleaned = 0.00159175 Jy ! Component: 3800 - total flux cleaned = 0.00160169 Jy ! Component: 3850 - total flux cleaned = 0.00163097 Jy ! Component: 3900 - total flux cleaned = 0.00166988 Jy ! Component: 3950 - total flux cleaned = 0.00166979 Jy ! Component: 4000 - total flux cleaned = 0.00166022 Jy ! Component: 4050 - total flux cleaned = 0.00166976 Jy ! Total flux subtracted in 4096 components = 0.00166016 Jy ! Clean residual min=-0.000655 max=0.000488 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.114207 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 408 components and 0.114207 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1150+0630_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8655 x 1.853 at 0.5451 degrees (North through East) ! Clean map min=-0.00092843 max=0.058415 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1150+0630_X_map.fits wmodel /vlbi/uf001/uva//J1150+0630_X_map.mod ! Writing 408 model components to file: /vlbi/uf001/uva//J1150+0630_X_map.mod wobs /vlbi/uf001/uva//J1150+0630_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1150+0630_X_uvs.fits wwins /vlbi/uf001/uva//J1150+0630_X_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1150+0630_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0584146 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016258 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.834961 0.834961 1.66992 3.33985 6.67969 13.3594 26.7188 53.4375 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.058 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 359.298 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1150+0630_X_dfm.log closed on Mon Jan 14 01:30:15 2019