! Started logfile: /vlbi/uf001/uva//J1430-0009_X_dfm.log on Mon Jan 14 02:56:03 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//J1430-0009_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1430-0009_X_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.861111 visibilities/baseline/integration-bin. ! Found source: J1430-0009 ! ! 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 21204 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 J1430-0009_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 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002662Jy sigma=24.647712 ! Fit after self-cal, rms=0.970089Jy sigma=23.855924 ! 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=0.6846 mas, bmaj=1.656 mas, bpa=-0.02754 degrees ! Estimated noise=0.304052 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 = 0.0247314 Jy ! Component: 100 - total flux cleaned = 0.0304093 Jy ! Total flux subtracted in 100 components = 0.0304093 Jy ! Clean residual min=-0.002253 max=0.002383 Jy/beam ! Clean residual mean=-0.000000 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0304093 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0304093 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=0.055873Jy sigma=1.312945 ! Fit after self-cal, rms=0.053956Jy sigma=1.264610 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00405868 Jy ! Component: 100 - total flux cleaned = 0.00521163 Jy ! Total flux subtracted in 100 components = 0.00521163 Jy ! Clean residual min=-0.002215 max=0.002546 Jy/beam ! Clean residual mean=-0.000000 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0356209 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.0356209 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=0.053687Jy sigma=1.258319 ! Fit after self-cal, rms=0.053664Jy sigma=1.257809 ! 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=0.819 mas, bmaj=1.9 mas, bpa=0.09653 degrees ! Estimated noise=0.204865 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.4, -16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240628 Jy ! Component: 100 - total flux cleaned = 0.00369421 Jy ! Component: 150 - total flux cleaned = 0.00463304 Jy ! Component: 200 - total flux cleaned = 0.00531496 Jy ! Total flux subtracted in 200 components = 0.00531496 Jy ! Clean residual min=-0.001460 max=0.001482 Jy/beam ! Clean residual mean=-0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0409359 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.0409359 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=0.053545Jy sigma=1.254944 ! Fit after self-cal, rms=0.053512Jy sigma=1.254023 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.819 x 1.9 at 0.09653 degrees (North through East) ! Clean map min=-0.0013299 max=0.034062 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.05 HN 1.09 KP 0.85 ! LA 1.02 MK 1.27 NL 1.26 OV 0.99 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.02 KP 0.96 ! LA 0.97 MK 1.14 NL 1.17 OV 1.04 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.99 HN 1.01 KP 0.98 ! LA 0.94 MK 1.12 NL 1.16 OV 1.04 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.01 HN 0.92 KP 0.93 ! LA 0.94 MK 0.92 NL 1.27 OV 0.96 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.13 HN 0.96 KP 0.96 ! LA 1.11 MK 1.22 NL 1.16 OV 0.94 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.10 HN 0.93 KP 1.00 ! LA 0.95 MK 1.11 NL 1.22 OV 1.02 ! SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.92 KP 0.85 ! LA 1.04 MK 1.09 NL 1.08 OV 1.04 ! SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 0.94 KP 0.92 ! LA 1.03 MK 1.11 NL 1.15 OV 0.97 ! SC 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 0.92 KP 0.96 ! LA 0.95 MK 0.97 NL 1.09 OV 0.99 ! SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.86 KP 0.90 ! LA 0.94 MK 1.05 NL 1.11 OV 0.97 ! SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.92 KP 0.76 ! LA 0.93 MK 0.92 NL 1.04 OV 1.04 ! SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.84 KP 0.85 ! LA 0.92 MK 0.88 NL 1.10 OV 0.95 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.053512Jy sigma=1.254023 ! Fit after self-cal, rms=0.052892Jy sigma=1.249261 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8202 mas, bmaj=1.906 mas, bpa=0.8048 degrees ! Estimated noise=0.206521 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 (1.4, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112287 Jy ! Component: 100 - total flux cleaned = 0.0010729 Jy ! Component: 150 - total flux cleaned = 0.000986292 Jy ! Component: 200 - total flux cleaned = 0.000950142 Jy ! Total flux subtracted in 200 components = 0.000950142 Jy ! Clean residual min=-0.001240 max=0.001238 Jy/beam ! Clean residual mean=-0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.041886 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.041886 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=0.052854Jy sigma=1.248437 ! Fit after self-cal, rms=0.052877Jy sigma=1.247061 ! 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=0.052877Jy sigma=1.247061 ! Fit after self-cal, rms=0.053181Jy sigma=1.245743 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8201 mas, bmaj=1.904 mas, bpa=1.135 degrees ! Estimated noise=0.206277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000691751 Jy ! Component: 100 - total flux cleaned = 0.000700092 Jy ! Component: 150 - total flux cleaned = 0.000732865 Jy ! Component: 200 - total flux cleaned = 0.000776281 Jy ! Total flux subtracted in 200 components = 0.000776281 Jy ! Clean residual min=-0.001104 max=0.001147 Jy/beam ! Clean residual mean=-0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0426623 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.0426623 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=0.053160Jy sigma=1.245296 ! Fit after self-cal, rms=0.053198Jy sigma=1.244913 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 (50.2, 22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00049323 Jy ! Component: 100 - total flux cleaned = 0.00070929 Jy ! Component: 150 - total flux cleaned = 0.000813567 Jy ! Component: 200 - total flux cleaned = 0.000863039 Jy ! Total flux subtracted in 200 components = 0.000863039 Jy ! Clean residual min=-0.001068 max=0.001042 Jy/beam ! Clean residual mean=-0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0435253 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.0435253 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=0.053171Jy sigma=1.244246 ! Fit after self-cal, rms=0.053167Jy sigma=1.244036 ! 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=0.053167Jy sigma=1.244036 ! Fit after self-cal, rms=0.054252Jy sigma=1.242084 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8217 mas, bmaj=1.903 mas, bpa=1.476 degrees ! Estimated noise=0.207598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000808407 Jy ! Component: 100 - total flux cleaned = 0.000962308 Jy ! Component: 150 - total flux cleaned = 0.000996466 Jy ! Component: 200 - total flux cleaned = 0.000996039 Jy ! Total flux subtracted in 200 components = 0.000996039 Jy ! Clean residual min=-0.001088 max=0.001045 Jy/beam ! Clean residual mean=-0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0445214 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.0445214 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=0.054236Jy sigma=1.241658 ! Fit after self-cal, rms=0.054295Jy sigma=1.241042 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 (-29, -8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000835409 Jy ! Component: 100 - total flux cleaned = 0.00122543 Jy ! Component: 150 - total flux cleaned = 0.00141462 Jy ! Component: 200 - total flux cleaned = 0.00154767 Jy ! Total flux subtracted in 200 components = 0.00154767 Jy ! Clean residual min=-0.001026 max=0.000985 Jy/beam ! Clean residual mean=-0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0460691 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 0.0460691 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=0.054273Jy sigma=1.240529 ! Fit after self-cal, rms=0.054274Jy sigma=1.240411 ! 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=0.054274Jy sigma=1.240411 ! Fit after self-cal, rms=0.054736Jy sigma=1.240236 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.921 mas, bmaj=3.091 mas, bpa=6.946 degrees ! Estimated noise=0.274044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130645 Jy ! Component: 100 - total flux cleaned = 0.000295171 Jy ! Component: 150 - total flux cleaned = 0.000401659 Jy ! Component: 200 - total flux cleaned = 0.000497072 Jy ! Total flux subtracted in 200 components = 0.000497072 Jy ! Clean residual min=-0.001231 max=0.001388 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0465661 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 0.0465661 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=0.054730Jy sigma=1.240058 ! Fit after self-cal, rms=0.054742Jy sigma=1.239579 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 (6, 18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108008 Jy ! Component: 100 - total flux cleaned = 0.00126558 Jy ! Component: 150 - total flux cleaned = 0.00139845 Jy ! Component: 200 - total flux cleaned = 0.00143669 Jy ! Total flux subtracted in 200 components = 0.00143669 Jy ! Clean residual min=-0.001087 max=0.001082 Jy/beam ! Clean residual mean=-0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0480028 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 134 components and 0.0480028 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=0.054728Jy sigma=1.239187 ! Fit after self-cal, rms=0.054715Jy sigma=1.238894 ! 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=0.8221 mas, bmaj=1.902 mas, bpa=1.692 degrees ! Estimated noise=0.207892 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8221 x 1.902 at 1.692 degrees (North through East) ! Clean map min=-0.00098064 max=0.034377 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=0.6886 mas, bmaj=1.662 mas, bpa=1.49 degrees ! Estimated noise=0.309158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0267553 Jy ! Component: 100 - total flux cleaned = 0.0334929 Jy ! Component: 150 - total flux cleaned = 0.0372324 Jy ! Component: 200 - total flux cleaned = 0.0399989 Jy ! Total flux subtracted in 200 components = 0.0399989 Jy ! Clean residual min=-0.001798 max=0.001895 Jy/beam ! Clean residual mean=0.000000 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0399989 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0399989 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8221 mas, bmaj=1.902 mas, bpa=1.692 degrees ! Estimated noise=0.207892 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 = 0.00209072 Jy ! Component: 100 - total flux cleaned = 0.00318045 Jy ! Component: 150 - total flux cleaned = 0.00403482 Jy ! Component: 200 - total flux cleaned = 0.00478037 Jy ! Total flux subtracted in 200 components = 0.00478037 Jy ! Clean residual min=-0.001202 max=0.001030 Jy/beam ! Clean residual mean=-0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0447793 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.0447793 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=1.921 mas, bmaj=3.091 mas, bpa=6.946 degrees ! Estimated noise=0.274044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000989315 Jy ! Component: 100 - total flux cleaned = 0.00157476 Jy ! Component: 150 - total flux cleaned = 0.00190102 Jy ! Component: 200 - total flux cleaned = 0.00218742 Jy ! Total flux subtracted in 200 components = 0.00218742 Jy ! Clean residual min=-0.001293 max=0.001121 Jy/beam ! Clean residual mean=-0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0469667 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 = 0.000231345 Jy ! Component: 100 - total flux cleaned = 0.000484338 Jy ! Component: 150 - total flux cleaned = 0.00069414 Jy ! Component: 200 - total flux cleaned = 0.000850014 Jy ! Total flux subtracted in 200 components = 0.000850014 Jy ! Clean residual min=-0.001185 max=0.001103 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0478167 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 87 components and 0.0478167 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8221 mas, bmaj=1.902 mas, bpa=1.692 degrees ! Estimated noise=0.207892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.56883e-05 Jy ! Component: 100 - total flux cleaned = 0.000104901 Jy ! Component: 150 - total flux cleaned = 0.000183658 Jy ! Component: 200 - total flux cleaned = 0.000307199 Jy ! Total flux subtracted in 200 components = 0.000307199 Jy ! Clean residual min=-0.001067 max=0.000916 Jy/beam ! Clean residual mean=-0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0481239 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 108 components and 0.0481239 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=0.054719Jy sigma=1.239014 ! Fit after self-cal, rms=0.054703Jy sigma=1.238816 wmodel J1430-0009_X_map.mod ! Writing 108 model components to file: J1430-0009_X_map.mod wobs J1430-0009_X_uvs.fits ! Writing UV FITS file: J1430-0009_X_uvs.fits wwins J1430-0009_X_map.win ! wwins: Wrote 6 windows to J1430-0009_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 = -0.000353732 Jy ! Component: 100 - total flux cleaned = -0.000386178 Jy ! Component: 150 - total flux cleaned = -0.000417707 Jy ! Component: 200 - total flux cleaned = -0.000462861 Jy ! Component: 250 - total flux cleaned = -0.000521084 Jy ! Component: 300 - total flux cleaned = -0.00059177 Jy ! Component: 350 - total flux cleaned = -0.000660474 Jy ! Component: 400 - total flux cleaned = -0.000714333 Jy ! Component: 450 - total flux cleaned = -0.000793255 Jy ! Component: 500 - total flux cleaned = -0.000857452 Jy ! Component: 550 - total flux cleaned = -0.000882705 Jy ! Component: 600 - total flux cleaned = -0.000919964 Jy ! Component: 650 - total flux cleaned = -0.000932157 Jy ! Component: 700 - total flux cleaned = -0.000956122 Jy ! Component: 750 - total flux cleaned = -0.000932419 Jy ! Component: 800 - total flux cleaned = -0.000944178 Jy ! Component: 850 - total flux cleaned = -0.000944195 Jy ! Component: 900 - total flux cleaned = -0.000910341 Jy ! Component: 950 - total flux cleaned = -0.000899301 Jy ! Component: 1000 - total flux cleaned = -0.000910449 Jy ! Component: 1050 - total flux cleaned = -0.000888568 Jy ! Component: 1100 - total flux cleaned = -0.000824016 Jy ! Component: 1150 - total flux cleaned = -0.000771104 Jy ! Component: 1200 - total flux cleaned = -0.000760632 Jy ! Component: 1250 - total flux cleaned = -0.000739962 Jy ! Component: 1300 - total flux cleaned = -0.000688484 Jy ! Component: 1350 - total flux cleaned = -0.000678359 Jy ! Component: 1400 - total flux cleaned = -0.000607809 Jy ! Component: 1450 - total flux cleaned = -0.000577862 Jy ! Component: 1500 - total flux cleaned = -0.000538339 Jy ! Component: 1550 - total flux cleaned = -0.00049936 Jy ! Component: 1600 - total flux cleaned = -0.00047035 Jy ! Component: 1650 - total flux cleaned = -0.000403168 Jy ! Component: 1700 - total flux cleaned = -0.000384099 Jy ! Component: 1750 - total flux cleaned = -0.00029943 Jy ! Component: 1800 - total flux cleaned = -0.000243429 Jy ! Component: 1850 - total flux cleaned = -0.000178822 Jy ! Component: 1900 - total flux cleaned = -0.000142222 Jy ! Component: 1950 - total flux cleaned = -0.000114973 Jy ! Component: 2000 - total flux cleaned = -6.99129e-05 Jy ! Component: 2050 - total flux cleaned = -5.21275e-05 Jy ! Component: 2100 - total flux cleaned = -2.53591e-05 Jy ! Component: 2150 - total flux cleaned = 3.63315e-05 Jy ! Component: 2200 - total flux cleaned = 4.51227e-05 Jy ! Component: 2250 - total flux cleaned = 7.98095e-05 Jy ! Component: 2300 - total flux cleaned = 0.000131403 Jy ! Component: 2350 - total flux cleaned = 0.000165421 Jy ! Component: 2400 - total flux cleaned = 0.000182499 Jy ! Component: 2450 - total flux cleaned = 0.00020777 Jy ! Component: 2500 - total flux cleaned = 0.000191033 Jy ! Component: 2550 - total flux cleaned = 0.000249235 Jy ! Component: 2600 - total flux cleaned = 0.000207965 Jy ! Component: 2650 - total flux cleaned = 0.000257301 Jy ! Component: 2700 - total flux cleaned = 0.000281673 Jy ! Component: 2750 - total flux cleaned = 0.000297908 Jy ! Component: 2800 - total flux cleaned = 0.000322075 Jy ! Component: 2850 - total flux cleaned = 0.000306163 Jy ! Component: 2900 - total flux cleaned = 0.000385547 Jy ! Component: 2950 - total flux cleaned = 0.000353975 Jy ! Component: 3000 - total flux cleaned = 0.000400982 Jy ! Component: 3050 - total flux cleaned = 0.000385457 Jy ! Component: 3100 - total flux cleaned = 0.000400944 Jy ! Component: 3150 - total flux cleaned = 0.00045473 Jy ! Component: 3200 - total flux cleaned = 0.000439418 Jy ! Component: 3250 - total flux cleaned = 0.000469816 Jy ! Component: 3300 - total flux cleaned = 0.000447156 Jy ! Component: 3350 - total flux cleaned = 0.000454693 Jy ! Component: 3400 - total flux cleaned = 0.000454666 Jy ! Component: 3450 - total flux cleaned = 0.000454671 Jy ! Component: 3500 - total flux cleaned = 0.00046205 Jy ! Component: 3550 - total flux cleaned = 0.00044751 Jy ! Component: 3600 - total flux cleaned = 0.000476649 Jy ! Component: 3650 - total flux cleaned = 0.000491055 Jy ! Component: 3700 - total flux cleaned = 0.000512629 Jy ! Component: 3750 - total flux cleaned = 0.000505496 Jy ! Component: 3800 - total flux cleaned = 0.000519728 Jy ! Component: 3850 - total flux cleaned = 0.000519723 Jy ! Component: 3900 - total flux cleaned = 0.000526801 Jy ! Component: 3950 - total flux cleaned = 0.000554726 Jy ! Component: 4000 - total flux cleaned = 0.00055478 Jy ! Component: 4050 - total flux cleaned = 0.000568597 Jy ! Total flux subtracted in 4096 components = 0.000575497 Jy ! Clean residual min=-0.000444 max=0.000421 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0486994 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 418 components and 0.0486995 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1430-0009_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8221 x 1.902 at 1.692 degrees (North through East) ! Clean map min=-0.00090748 max=0.034206 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1430-0009_X_map.fits wmodel /vlbi/uf001/uva//J1430-0009_X_map.mod ! Writing 418 model components to file: /vlbi/uf001/uva//J1430-0009_X_map.mod wobs /vlbi/uf001/uva//J1430-0009_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1430-0009_X_uvs.fits wwins /vlbi/uf001/uva//J1430-0009_X_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1430-0009_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0342063 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119009 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04375 1.04375 2.0875 4.175 8.35 16.7 33.4 66.8 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 287.425 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1430-0009_X_dfm.log closed on Mon Jan 14 02:56:08 2019