! Started logfile: /vlbi/uf001/uva//J0932+6507_X_dfm.log on Mon Jan 14 00:30:28 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//J0932+6507_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0932+6507_X_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.829224 visibilities/baseline/integration-bin. ! Found source: J0932+6507 ! ! 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 32688 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 J0932+6507_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 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007421Jy sigma=22.885484 ! Fit after self-cal, rms=0.916887Jy sigma=20.733024 ! 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=0.7743 mas, bmaj=0.8209 mas, bpa=-58.75 degrees ! Estimated noise=0.376409 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 = 0.0566924 Jy ! Component: 100 - total flux cleaned = 0.0828313 Jy ! Total flux subtracted in 100 components = 0.0828313 Jy ! Clean residual min=-0.007968 max=0.025476 Jy/beam ! Clean residual mean=-0.000007 rms=0.001961 Jy/beam ! Combined flux in latest and established models = 0.0828313 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0828313 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=0.078874Jy sigma=1.747961 ! Fit after self-cal, rms=0.077480Jy sigma=1.715607 ! Inverting map ! Added new window around map position (-0.4, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0265048 Jy ! Component: 100 - total flux cleaned = 0.0419431 Jy ! Total flux subtracted in 100 components = 0.0419431 Jy ! Clean residual min=-0.007269 max=0.011949 Jy/beam ! Clean residual mean=-0.000004 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 0.124774 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.124774 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=0.065937Jy sigma=1.434368 ! Fit after self-cal, rms=0.064312Jy sigma=1.402333 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183947 Jy ! Component: 100 - total flux cleaned = 0.0249793 Jy ! Total flux subtracted in 100 components = 0.0249793 Jy ! Clean residual min=-0.006589 max=0.007027 Jy/beam ! Clean residual mean=-0.000002 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.149754 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 18 components and 0.149754 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=0.059764Jy sigma=1.296179 ! Fit after self-cal, rms=0.059225Jy sigma=1.285003 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489551 Jy ! Component: 100 - total flux cleaned = 0.00519352 Jy ! Total flux subtracted in 100 components = 0.00519352 Jy ! Clean residual min=-0.004818 max=0.004889 Jy/beam ! Clean residual mean=-0.000002 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.154947 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.154947 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=0.058350Jy sigma=1.266200 ! Fit after self-cal, rms=0.058269Jy sigma=1.264536 ! 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=0.9822 mas, bmaj=1.049 mas, bpa=-9.07 degrees ! Estimated noise=0.201256 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 (18.6, -35.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00711124 Jy ! Component: 100 - total flux cleaned = 0.0102566 Jy ! Component: 150 - total flux cleaned = 0.0124102 Jy ! Component: 200 - total flux cleaned = 0.014048 Jy ! Total flux subtracted in 200 components = 0.014048 Jy ! Clean residual min=-0.003447 max=0.005058 Jy/beam ! Clean residual mean=-0.000004 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.168995 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 53 components and 0.168995 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=0.057137Jy sigma=1.239980 ! Fit after self-cal, rms=0.057036Jy sigma=1.237631 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9822 x 1.049 at -9.07 degrees (North through East) ! Clean map min=-0.0032403 max=0.079395 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.94 KP 0.98 ! LA 0.89 MK 0.90 NL 1.28 OV 0.96 ! PT 1.00* SC 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.95 KP 0.95 ! LA 0.91 MK 0.95 NL 1.25 OV 0.94 ! PT 1.00* SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.98 KP 0.97 ! LA 0.90 MK 0.93 NL 1.24 OV 0.96 ! PT 1.00* SC 0.84 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 0.94 KP 0.99 ! LA 0.91 MK 0.92 NL 1.27 OV 0.96 ! PT 1.00* SC 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.97 KP 0.97 ! LA 0.92 MK 0.93 NL 1.28 OV 0.95 ! PT 1.00* SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.96 KP 0.97 ! LA 0.91 MK 0.88 NL 1.26 OV 0.98 ! PT 1.00* SC 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.99 KP 0.96 ! LA 0.92 MK 0.92 NL 1.25 OV 0.95 ! PT 1.00* SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 0.96 KP 0.97 ! LA 0.90 MK 0.91 NL 1.22 OV 1.00 ! PT 1.00* SC 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.93 KP 0.95 ! LA 0.93 MK 0.95 NL 1.24 OV 0.95 ! PT 1.00* SC 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.98 KP 0.96 ! LA 0.94 MK 0.92 NL 1.27 OV 0.98 ! PT 1.00* SC 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.96 HN 0.96 KP 1.01 ! LA 0.91 MK 0.90 NL 1.21 OV 0.95 ! PT 1.00* SC 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.98 KP 0.98 ! LA 0.92 MK 0.90 NL 1.25 OV 0.96 ! PT 1.00* SC 0.88 ! ! ! Fit before self-cal, rms=0.057036Jy sigma=1.237631 ! Fit after self-cal, rms=0.053252Jy sigma=1.198175 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9537 mas, bmaj=1.023 mas, bpa=-6.351 degrees ! Estimated noise=0.192822 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 = 0.000428699 Jy ! Component: 100 - total flux cleaned = 0.00157881 Jy ! Component: 150 - total flux cleaned = 0.00242253 Jy ! Component: 200 - total flux cleaned = 0.00306949 Jy ! Total flux subtracted in 200 components = 0.00306949 Jy ! Clean residual min=-0.002274 max=0.002558 Jy/beam ! Clean residual mean=0.000000 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.172065 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 77 components and 0.172065 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=0.053066Jy sigma=1.194056 ! Fit after self-cal, rms=0.053105Jy sigma=1.193209 ! 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=0.053105Jy sigma=1.193209 ! Fit after self-cal, rms=0.054478Jy sigma=1.175855 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9519 mas, bmaj=1.01 mas, bpa=-8.515 degrees ! Estimated noise=0.191389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000434103 Jy ! Component: 100 - total flux cleaned = 0.00072483 Jy ! Component: 150 - total flux cleaned = 0.000882927 Jy ! Component: 200 - total flux cleaned = 0.000999401 Jy ! Total flux subtracted in 200 components = 0.000999401 Jy ! Clean residual min=-0.001532 max=0.001720 Jy/beam ! Clean residual mean=0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.173064 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.173064 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=0.054438Jy sigma=1.174650 ! Fit after self-cal, rms=0.054525Jy sigma=1.174330 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 (-4.4, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000668494 Jy ! Component: 100 - total flux cleaned = 0.000993524 Jy ! Component: 150 - total flux cleaned = 0.00120659 Jy ! Component: 200 - total flux cleaned = 0.00138802 Jy ! Total flux subtracted in 200 components = 0.00138802 Jy ! Clean residual min=-0.001374 max=0.001453 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.174452 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 0.174452 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=0.054457Jy sigma=1.172436 ! Fit after self-cal, rms=0.054455Jy sigma=1.172308 ! Inverting map ! Added new window around map position (5.2, 29.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014475 Jy ! Component: 100 - total flux cleaned = 0.00201336 Jy ! Component: 150 - total flux cleaned = 0.00223988 Jy ! Component: 200 - total flux cleaned = 0.00236871 Jy ! Total flux subtracted in 200 components = 0.00236871 Jy ! Clean residual min=-0.001298 max=0.001294 Jy/beam ! Clean residual mean=0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.176821 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 113 components and 0.176821 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=0.054411Jy sigma=1.171038 ! Fit after self-cal, rms=0.054410Jy sigma=1.170972 ! Inverting map ! Added new window around map position (-11.2, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107643 Jy ! Component: 100 - total flux cleaned = 0.00149898 Jy ! Component: 150 - total flux cleaned = 0.00192043 Jy ! Component: 200 - total flux cleaned = 0.00212521 Jy ! Total flux subtracted in 200 components = 0.00212521 Jy ! Clean residual min=-0.001202 max=0.001249 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.178946 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 130 components and 0.178946 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=0.054377Jy sigma=1.169987 ! Fit after self-cal, rms=0.054374Jy sigma=1.169924 ! 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=0.054374Jy sigma=1.169924 ! Fit after self-cal, rms=0.054291Jy sigma=1.169666 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9511 mas, bmaj=1.009 mas, bpa=-9.454 degrees ! Estimated noise=0.190786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465709 Jy ! Component: 100 - total flux cleaned = 0.000708289 Jy ! Component: 150 - total flux cleaned = 0.000859618 Jy ! Component: 200 - total flux cleaned = 0.000981865 Jy ! Total flux subtracted in 200 components = 0.000981865 Jy ! Clean residual min=-0.001200 max=0.001122 Jy/beam ! Clean residual mean=0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.179928 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 144 components and 0.179928 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=0.054274Jy sigma=1.169158 ! Fit after self-cal, rms=0.054275Jy sigma=1.169136 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 = 0.000169207 Jy ! Component: 100 - total flux cleaned = 0.000265002 Jy ! Component: 150 - total flux cleaned = 0.000301928 Jy ! Component: 200 - total flux cleaned = 0.000355923 Jy ! Total flux subtracted in 200 components = 0.000355923 Jy ! Clean residual min=-0.001182 max=0.001095 Jy/beam ! Clean residual mean=0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.180284 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 152 components and 0.180284 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=0.054265Jy sigma=1.168822 ! Fit after self-cal, rms=0.054264Jy sigma=1.168815 ! 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=0.054264Jy sigma=1.168815 ! Fit after self-cal, rms=0.054173Jy sigma=1.168767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.055 mas, bmaj=2.307 mas, bpa=82.56 degrees ! Estimated noise=0.269855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000832594 Jy ! Component: 100 - total flux cleaned = 0.00107653 Jy ! Component: 150 - total flux cleaned = 0.00126911 Jy ! Component: 200 - total flux cleaned = 0.00138314 Jy ! Total flux subtracted in 200 components = 0.00138314 Jy ! Clean residual min=-0.001499 max=0.001545 Jy/beam ! Clean residual mean=0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.181667 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 164 components and 0.181667 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=0.054167Jy sigma=1.168653 ! Fit after self-cal, rms=0.054167Jy sigma=1.168625 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 = 0.000121829 Jy ! Component: 100 - total flux cleaned = 0.000210727 Jy ! Component: 150 - total flux cleaned = 0.000278314 Jy ! Component: 200 - total flux cleaned = 0.000328809 Jy ! Total flux subtracted in 200 components = 0.000328809 Jy ! Clean residual min=-0.001498 max=0.001563 Jy/beam ! Clean residual mean=0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.181996 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 172 components and 0.181996 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=0.054166Jy sigma=1.168638 ! Fit after self-cal, rms=0.054166Jy sigma=1.168625 ! 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=0.951 mas, bmaj=1.009 mas, bpa=-9.886 degrees ! Estimated noise=0.19039 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.951 x 1.009 at -9.886 degrees (North through East) ! Clean map min=-0.0011541 max=0.075525 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=0.7485 mas, bmaj=0.7965 mas, bpa=-67.52 degrees ! Estimated noise=0.343839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0594387 Jy ! Component: 100 - total flux cleaned = 0.0924272 Jy ! Component: 150 - total flux cleaned = 0.112686 Jy ! Component: 200 - total flux cleaned = 0.125761 Jy ! Total flux subtracted in 200 components = 0.125761 Jy ! Clean residual min=-0.003863 max=0.006910 Jy/beam ! Clean residual mean=-0.000002 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.125761 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.125761 Jy ! Inverting map and beam ! Estimated beam: bmin=0.951 mas, bmaj=1.009 mas, bpa=-9.886 degrees ! Estimated noise=0.19039 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 = 0.0122496 Jy ! Component: 100 - total flux cleaned = 0.0196581 Jy ! Component: 150 - total flux cleaned = 0.0250567 Jy ! Component: 200 - total flux cleaned = 0.0292373 Jy ! Total flux subtracted in 200 components = 0.0292373 Jy ! Clean residual min=-0.002079 max=0.002871 Jy/beam ! Clean residual mean=-0.000001 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.154998 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 44 components and 0.154998 Jy ! Inverting map ! Added new window around map position (0.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342672 Jy ! Component: 100 - total flux cleaned = 0.00622674 Jy ! Component: 150 - total flux cleaned = 0.00861735 Jy ! Component: 200 - total flux cleaned = 0.0105284 Jy ! Total flux subtracted in 200 components = 0.0105284 Jy ! Clean residual min=-0.001621 max=0.001809 Jy/beam ! Clean residual mean=0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.165527 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 74 components and 0.165527 Jy ! Inverting map ! Added new window around map position (20.6, -36.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182765 Jy ! Component: 100 - total flux cleaned = 0.00329111 Jy ! Component: 150 - total flux cleaned = 0.00466227 Jy ! Component: 200 - total flux cleaned = 0.00584576 Jy ! Total flux subtracted in 200 components = 0.00584576 Jy ! Clean residual min=-0.001418 max=0.001251 Jy/beam ! Clean residual mean=0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.171373 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 99 components and 0.171373 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=2.055 mas, bmaj=2.307 mas, bpa=82.56 degrees ! Estimated noise=0.269855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253122 Jy ! Component: 100 - total flux cleaned = 0.0043516 Jy ! Component: 150 - total flux cleaned = 0.0057903 Jy ! Component: 200 - total flux cleaned = 0.00695199 Jy ! Total flux subtracted in 200 components = 0.00695199 Jy ! Clean residual min=-0.001780 max=0.001906 Jy/beam ! Clean residual mean=0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.178325 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) ! Added new window around map position (30.2, -32.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177923 Jy ! Component: 100 - total flux cleaned = 0.00287867 Jy ! Component: 150 - total flux cleaned = 0.00380089 Jy ! Component: 200 - total flux cleaned = 0.00459849 Jy ! Total flux subtracted in 200 components = 0.00459849 Jy ! Clean residual min=-0.001442 max=0.001440 Jy/beam ! Clean residual mean=0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.182923 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 189 components and 0.182923 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.951 mas, bmaj=1.009 mas, bpa=-9.886 degrees ! Estimated noise=0.19039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.13676e-05 Jy ! Component: 100 - total flux cleaned = 6.47371e-05 Jy ! Component: 150 - total flux cleaned = 0.000208684 Jy ! Component: 200 - total flux cleaned = 0.000368834 Jy ! Total flux subtracted in 200 components = 0.000368834 Jy ! Clean residual min=-0.001147 max=0.001047 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.183292 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 213 components and 0.183292 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=0.054140Jy sigma=1.167751 ! Fit after self-cal, rms=0.054101Jy sigma=1.166975 wmodel J0932+6507_X_map.mod ! Writing 213 model components to file: J0932+6507_X_map.mod wobs J0932+6507_X_uvs.fits ! Writing UV FITS file: J0932+6507_X_uvs.fits wwins J0932+6507_X_map.win ! wwins: Wrote 9 windows to J0932+6507_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 = -0.000329432 Jy ! Component: 100 - total flux cleaned = -0.000399632 Jy ! Component: 150 - total flux cleaned = -0.000466967 Jy ! Component: 200 - total flux cleaned = -0.000532133 Jy ! Component: 250 - total flux cleaned = -0.000611732 Jy ! Component: 300 - total flux cleaned = -0.000735628 Jy ! Component: 350 - total flux cleaned = -0.000856422 Jy ! Component: 400 - total flux cleaned = -0.000886137 Jy ! Component: 450 - total flux cleaned = -0.000944497 Jy ! Component: 500 - total flux cleaned = -0.000958615 Jy ! Component: 550 - total flux cleaned = -0.000986644 Jy ! Component: 600 - total flux cleaned = -0.0010004 Jy ! Component: 650 - total flux cleaned = -0.000973109 Jy ! Component: 700 - total flux cleaned = -0.000999917 Jy ! Component: 750 - total flux cleaned = -0.00101312 Jy ! Component: 800 - total flux cleaned = -0.00106531 Jy ! Component: 850 - total flux cleaned = -0.00107797 Jy ! Component: 900 - total flux cleaned = -0.00109056 Jy ! Component: 950 - total flux cleaned = -0.00111567 Jy ! Component: 1000 - total flux cleaned = -0.00109089 Jy ! Component: 1050 - total flux cleaned = -0.00111563 Jy ! Component: 1100 - total flux cleaned = -0.00111573 Jy ! Component: 1150 - total flux cleaned = -0.00116382 Jy ! Component: 1200 - total flux cleaned = -0.00117545 Jy ! Component: 1250 - total flux cleaned = -0.00112837 Jy ! Component: 1300 - total flux cleaned = -0.00116333 Jy ! Component: 1350 - total flux cleaned = -0.00109396 Jy ! Component: 1400 - total flux cleaned = -0.00113982 Jy ! Component: 1450 - total flux cleaned = -0.00119632 Jy ! Component: 1500 - total flux cleaned = -0.00117389 Jy ! Component: 1550 - total flux cleaned = -0.0011517 Jy ! Component: 1600 - total flux cleaned = -0.00117373 Jy ! Component: 1650 - total flux cleaned = -0.00114098 Jy ! Component: 1700 - total flux cleaned = -0.00116265 Jy ! Component: 1750 - total flux cleaned = -0.00114128 Jy ! Component: 1800 - total flux cleaned = -0.00114138 Jy ! Component: 1850 - total flux cleaned = -0.00115198 Jy ! Component: 1900 - total flux cleaned = -0.00108902 Jy ! Component: 1950 - total flux cleaned = -0.00106815 Jy ! Component: 2000 - total flux cleaned = -0.00107843 Jy ! Component: 2050 - total flux cleaned = -0.00106804 Jy ! Component: 2100 - total flux cleaned = -0.00104765 Jy ! Component: 2150 - total flux cleaned = -0.00101736 Jy ! Component: 2200 - total flux cleaned = -0.000957432 Jy ! Component: 2250 - total flux cleaned = -0.000977332 Jy ! Component: 2300 - total flux cleaned = -0.000947745 Jy ! Component: 2350 - total flux cleaned = -0.000918239 Jy ! Component: 2400 - total flux cleaned = -0.000918205 Jy ! Component: 2450 - total flux cleaned = -0.000869823 Jy ! Component: 2500 - total flux cleaned = -0.000831392 Jy ! Component: 2550 - total flux cleaned = -0.000850402 Jy ! Component: 2600 - total flux cleaned = -0.000859895 Jy ! Component: 2650 - total flux cleaned = -0.000822209 Jy ! Component: 2700 - total flux cleaned = -0.000812813 Jy ! Component: 2750 - total flux cleaned = -0.000766448 Jy ! Component: 2800 - total flux cleaned = -0.000757234 Jy ! Component: 2850 - total flux cleaned = -0.000766351 Jy ! Component: 2900 - total flux cleaned = -0.000748106 Jy ! Component: 2950 - total flux cleaned = -0.000711946 Jy ! Component: 3000 - total flux cleaned = -0.000730022 Jy ! Component: 3050 - total flux cleaned = -0.000747957 Jy ! Component: 3100 - total flux cleaned = -0.000712468 Jy ! Component: 3150 - total flux cleaned = -0.000721382 Jy ! Component: 3200 - total flux cleaned = -0.000712543 Jy ! Component: 3250 - total flux cleaned = -0.000703809 Jy ! Component: 3300 - total flux cleaned = -0.00068642 Jy ! Component: 3350 - total flux cleaned = -0.000651847 Jy ! Component: 3400 - total flux cleaned = -0.000668903 Jy ! Component: 3450 - total flux cleaned = -0.000651842 Jy ! Component: 3500 - total flux cleaned = -0.000634886 Jy ! Component: 3550 - total flux cleaned = -0.000626435 Jy ! Component: 3600 - total flux cleaned = -0.000609679 Jy ! Component: 3650 - total flux cleaned = -0.000584579 Jy ! Component: 3700 - total flux cleaned = -0.00059287 Jy ! Component: 3750 - total flux cleaned = -0.000592777 Jy ! Component: 3800 - total flux cleaned = -0.000609216 Jy ! Component: 3850 - total flux cleaned = -0.000584774 Jy ! Component: 3900 - total flux cleaned = -0.000617192 Jy ! Component: 3950 - total flux cleaned = -0.000601103 Jy ! Component: 4000 - total flux cleaned = -0.000601081 Jy ! Component: 4050 - total flux cleaned = -0.000609114 Jy ! Total flux subtracted in 4096 components = -0.00062493 Jy ! Clean residual min=-0.000505 max=0.000409 Jy/beam ! Clean residual mean=0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.182667 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 543 components and 0.182667 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0932+6507_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.951 x 1.009 at -9.886 degrees (North through East) ! Clean map min=-0.00090283 max=0.075516 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0932+6507_X_map.fits wmodel /vlbi/uf001/uva//J0932+6507_X_map.mod ! Writing 543 model components to file: /vlbi/uf001/uva//J0932+6507_X_map.mod wobs /vlbi/uf001/uva//J0932+6507_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0932+6507_X_uvs.fits wwins /vlbi/uf001/uva//J0932+6507_X_map.win ! wwins: Wrote 10 windows to /vlbi/uf001/uva//J0932+6507_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0755158 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134234 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.533268 0.533268 1.06654 2.13307 4.26614 8.53228 17.0646 34.1291 68.2582 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.075 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 562.569 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0932+6507_X_dfm.log closed on Mon Jan 14 00:30:34 2019