! Started logfile: /vlbi/uf001/uva//J2029+4636_X_dfm.log on Mon Jan 14 05:30:43 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//J2029+4636_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2029+4636_X_uva.fits ! AN table 1: 87 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.997811 visibilities/baseline/integration-bin. ! Found source: J2029+4636 ! ! 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 121 lines of history. ! ! Reading 21876 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 J2029+4636_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005175Jy sigma=24.585656 ! Fit after self-cal, rms=0.948541Jy sigma=23.174718 ! 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=1.272 mas, bmaj=2.428 mas, bpa=-28.72 degrees ! Estimated noise=0.41222 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 = 0.0374863 Jy ! Component: 100 - total flux cleaned = 0.0516466 Jy ! Total flux subtracted in 100 components = 0.0516466 Jy ! Clean residual min=-0.004455 max=0.007400 Jy/beam ! Clean residual mean=0.000050 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.0516466 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0516466 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=0.055038Jy sigma=1.297897 ! Fit after self-cal, rms=0.053903Jy sigma=1.268906 ! Inverting map ! Added new window around map position (0.2, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00954252 Jy ! Component: 100 - total flux cleaned = 0.0158988 Jy ! Total flux subtracted in 100 components = 0.0158988 Jy ! Clean residual min=-0.003071 max=0.003503 Jy/beam ! Clean residual mean=0.000034 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.0675455 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 46 components and 0.0675455 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=0.051582Jy sigma=1.209130 ! Fit after self-cal, rms=0.051535Jy sigma=1.207927 ! 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=1.579 mas, bmaj=2.799 mas, bpa=-27.47 degrees ! Estimated noise=0.201354 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 = 0.00621752 Jy ! Component: 100 - total flux cleaned = 0.0101181 Jy ! Component: 150 - total flux cleaned = 0.0127815 Jy ! Component: 200 - total flux cleaned = 0.0146916 Jy ! Total flux subtracted in 200 components = 0.0146916 Jy ! Clean residual min=-0.002189 max=0.001888 Jy/beam ! Clean residual mean=0.000023 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.082237 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 91 components and 0.082237 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=0.050701Jy sigma=1.186116 ! Fit after self-cal, rms=0.050654Jy sigma=1.185247 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.579 x 2.799 at -27.47 degrees (North through East) ! Clean map min=-0.0021834 max=0.049356 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.12 KP 1.00 LA 0.99 ! NL 1.09 OV 0.94 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.05 KP 1.04 LA 0.97 ! NL 1.11 OV 0.98 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.09 KP 1.01 LA 0.98 ! NL 1.11 OV 0.97 PT 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.03 KP 0.98 LA 1.00 ! NL 1.09 OV 0.96 PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.01 KP 1.07 LA 1.00 ! NL 1.07 OV 0.90 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.02 KP 1.00 LA 0.98 ! NL 1.09 OV 0.98 PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.03 KP 1.02 LA 1.02 ! NL 1.12 OV 0.95 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.07 KP 1.02 LA 0.99 ! NL 1.10 OV 0.91 PT 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.96 KP 1.03 LA 1.01 ! NL 1.12 OV 0.95 PT 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.02 KP 0.99 LA 1.00 ! NL 1.05 OV 0.93 PT 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.93 KP 1.06 LA 0.96 ! NL 1.07 OV 0.98 PT 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.01 KP 1.00 LA 0.99 ! NL 1.09 OV 0.97 PT 0.93 ! ! ! Fit before self-cal, rms=0.050654Jy sigma=1.185247 ! Fit after self-cal, rms=0.050637Jy sigma=1.180236 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.592 mas, bmaj=2.808 mas, bpa=-27 degrees ! Estimated noise=0.201518 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 = 0.000745025 Jy ! Component: 100 - total flux cleaned = 0.000902904 Jy ! Component: 150 - total flux cleaned = 0.00100191 Jy ! Component: 200 - total flux cleaned = 0.0011053 Jy ! Total flux subtracted in 200 components = 0.0011053 Jy ! Clean residual min=-0.001291 max=0.001469 Jy/beam ! Clean residual mean=0.000007 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0833423 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 0.0833423 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=0.050606Jy sigma=1.179364 ! Fit after self-cal, rms=0.050640Jy sigma=1.178980 ! 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=0.050640Jy sigma=1.178980 ! Fit after self-cal, rms=0.050921Jy sigma=1.175018 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.583 mas, bmaj=2.818 mas, bpa=-28.08 degrees ! Estimated noise=0.201771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296872 Jy ! Component: 100 - total flux cleaned = 0.000310703 Jy ! Component: 150 - total flux cleaned = 0.000333563 Jy ! Component: 200 - total flux cleaned = 0.000343251 Jy ! Total flux subtracted in 200 components = 0.000343251 Jy ! Clean residual min=-0.001098 max=0.001191 Jy/beam ! Clean residual mean=0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0836856 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 112 components and 0.0836855 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=0.050914Jy sigma=1.174906 ! Fit after self-cal, rms=0.050959Jy sigma=1.174630 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 = 0.000111801 Jy ! Component: 100 - total flux cleaned = 0.000133782 Jy ! Component: 150 - total flux cleaned = 0.00013442 Jy ! Component: 200 - total flux cleaned = 0.000134774 Jy ! Total flux subtracted in 200 components = 0.000134774 Jy ! Clean residual min=-0.001096 max=0.001222 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0838203 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 114 components and 0.0838203 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=0.050955Jy sigma=1.174556 ! Fit after self-cal, rms=0.050956Jy sigma=1.174544 ! 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=0.050956Jy sigma=1.174544 ! Fit after self-cal, rms=0.050811Jy sigma=1.174429 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.58 mas, bmaj=2.804 mas, bpa=-28.46 degrees ! Estimated noise=0.200938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190865 Jy ! Component: 100 - total flux cleaned = 0.000284952 Jy ! Component: 150 - total flux cleaned = 0.000294441 Jy ! Component: 200 - total flux cleaned = 0.000302822 Jy ! Total flux subtracted in 200 components = 0.000302822 Jy ! Clean residual min=-0.001078 max=0.001206 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0841231 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 117 components and 0.0841231 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=0.050804Jy sigma=1.174351 ! Fit after self-cal, rms=0.050814Jy sigma=1.174328 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 = 7.02403e-05 Jy ! Component: 100 - total flux cleaned = 6.14455e-05 Jy ! Component: 150 - total flux cleaned = 5.28981e-05 Jy ! Component: 200 - total flux cleaned = 4.51485e-05 Jy ! Total flux subtracted in 200 components = 4.51485e-05 Jy ! Clean residual min=-0.001073 max=0.001228 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0841683 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 120 components and 0.0841683 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=0.050810Jy sigma=1.174276 ! Fit after self-cal, rms=0.050812Jy sigma=1.174269 ! 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=0.050812Jy sigma=1.174269 ! Fit after self-cal, rms=0.050587Jy sigma=1.174233 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.432 mas, bmaj=3.569 mas, bpa=-26.18 degrees ! Estimated noise=0.219552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.52745e-05 Jy ! Component: 100 - total flux cleaned = 0.000149232 Jy ! Component: 150 - total flux cleaned = 0.000187132 Jy ! Component: 200 - total flux cleaned = 0.000208978 Jy ! Total flux subtracted in 200 components = 0.000208978 Jy ! Clean residual min=-0.001147 max=0.001459 Jy/beam ! Clean residual mean=0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0843773 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 129 components and 0.0843773 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=0.050585Jy sigma=1.174193 ! Fit after self-cal, rms=0.050585Jy sigma=1.174181 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.51463e-05 Jy ! Component: 100 - total flux cleaned = 3.67308e-05 Jy ! Component: 150 - total flux cleaned = 4.13355e-05 Jy ! Component: 200 - total flux cleaned = 4.12137e-05 Jy ! Total flux subtracted in 200 components = 4.12137e-05 Jy ! Clean residual min=-0.001153 max=0.001452 Jy/beam ! Clean residual mean=0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0844185 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 135 components and 0.0844185 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=0.050584Jy sigma=1.174157 ! Fit after self-cal, rms=0.050584Jy sigma=1.174155 ! 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=1.577 mas, bmaj=2.791 mas, bpa=-28.71 degrees ! Estimated noise=0.200164 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.577 x 2.791 at -28.71 degrees (North through East) ! Clean map min=-0.0010441 max=0.04833 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=1.267 mas, bmaj=2.419 mas, bpa=-30.51 degrees ! Estimated noise=0.409325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0379654 Jy ! Component: 100 - total flux cleaned = 0.0534823 Jy ! Component: 150 - total flux cleaned = 0.0624883 Jy ! Component: 200 - total flux cleaned = 0.068382 Jy ! Total flux subtracted in 200 components = 0.068382 Jy ! Clean residual min=-0.002781 max=0.003221 Jy/beam ! Clean residual mean=0.000022 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.068382 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.068382 Jy ! Inverting map and beam ! Estimated beam: bmin=1.577 mas, bmaj=2.791 mas, bpa=-28.71 degrees ! Estimated noise=0.200164 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 = 0.0053453 Jy ! Component: 100 - total flux cleaned = 0.00857755 Jy ! Component: 150 - total flux cleaned = 0.010722 Jy ! Component: 200 - total flux cleaned = 0.0122073 Jy ! Total flux subtracted in 200 components = 0.0122073 Jy ! Clean residual min=-0.001277 max=0.001359 Jy/beam ! Clean residual mean=0.000008 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0805893 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 73 components and 0.0805893 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=2.432 mas, bmaj=3.569 mas, bpa=-26.18 degrees ! Estimated noise=0.219552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131469 Jy ! Component: 100 - total flux cleaned = 0.00213044 Jy ! Component: 150 - total flux cleaned = 0.00266229 Jy ! Component: 200 - total flux cleaned = 0.00301729 Jy ! Total flux subtracted in 200 components = 0.00301729 Jy ! Clean residual min=-0.001175 max=0.001471 Jy/beam ! Clean residual mean=0.000004 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0836066 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 = 0.000172526 Jy ! Component: 100 - total flux cleaned = 0.000239563 Jy ! Component: 150 - total flux cleaned = 0.000292299 Jy ! Component: 200 - total flux cleaned = 0.000340207 Jy ! Total flux subtracted in 200 components = 0.000340207 Jy ! Clean residual min=-0.001161 max=0.001485 Jy/beam ! Clean residual mean=0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0839468 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 99 components and 0.0839468 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.577 mas, bmaj=2.791 mas, bpa=-28.71 degrees ! Estimated noise=0.200164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.74684e-05 Jy ! Component: 100 - total flux cleaned = 4.27986e-05 Jy ! Component: 150 - total flux cleaned = 7.66555e-05 Jy ! Component: 200 - total flux cleaned = 9.76574e-05 Jy ! Total flux subtracted in 200 components = 9.76574e-05 Jy ! Clean residual min=-0.001090 max=0.001170 Jy/beam ! Clean residual mean=0.000002 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0840445 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 110 components and 0.0840444 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=0.050592Jy sigma=1.174348 ! Fit after self-cal, rms=0.050591Jy sigma=1.174213 wmodel J2029+4636_X_map.mod ! Writing 110 model components to file: J2029+4636_X_map.mod wobs J2029+4636_X_uvs.fits ! Writing UV FITS file: J2029+4636_X_uvs.fits wwins J2029+4636_X_map.win ! wwins: Wrote 2 windows to J2029+4636_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 = 0.000557929 Jy ! Component: 100 - total flux cleaned = 0.00084211 Jy ! Component: 150 - total flux cleaned = 0.00109 Jy ! Component: 200 - total flux cleaned = 0.00127116 Jy ! Component: 250 - total flux cleaned = 0.001444 Jy ! Component: 300 - total flux cleaned = 0.00162555 Jy ! Component: 350 - total flux cleaned = 0.00178397 Jy ! Component: 400 - total flux cleaned = 0.00195116 Jy ! Component: 450 - total flux cleaned = 0.00211198 Jy ! Component: 500 - total flux cleaned = 0.00222517 Jy ! Component: 550 - total flux cleaned = 0.00232125 Jy ! Component: 600 - total flux cleaned = 0.00236105 Jy ! Component: 650 - total flux cleaned = 0.00243898 Jy ! Component: 700 - total flux cleaned = 0.0024646 Jy ! Component: 750 - total flux cleaned = 0.00251426 Jy ! Component: 800 - total flux cleaned = 0.00255046 Jy ! Component: 850 - total flux cleaned = 0.00258598 Jy ! Component: 900 - total flux cleaned = 0.00264382 Jy ! Component: 950 - total flux cleaned = 0.00266632 Jy ! Component: 1000 - total flux cleaned = 0.00267733 Jy ! Component: 1050 - total flux cleaned = 0.00266652 Jy ! Component: 1100 - total flux cleaned = 0.00266665 Jy ! Component: 1150 - total flux cleaned = 0.00266669 Jy ! Component: 1200 - total flux cleaned = 0.00263572 Jy ! Component: 1250 - total flux cleaned = 0.00263571 Jy ! Component: 1300 - total flux cleaned = 0.00263558 Jy ! Component: 1350 - total flux cleaned = 0.00262568 Jy ! Component: 1400 - total flux cleaned = 0.0026068 Jy ! Component: 1450 - total flux cleaned = 0.0026635 Jy ! Component: 1500 - total flux cleaned = 0.00266336 Jy ! Component: 1550 - total flux cleaned = 0.00268163 Jy ! Component: 1600 - total flux cleaned = 0.00269964 Jy ! Component: 1650 - total flux cleaned = 0.0026822 Jy ! Component: 1700 - total flux cleaned = 0.00269978 Jy ! Component: 1750 - total flux cleaned = 0.00270834 Jy ! Component: 1800 - total flux cleaned = 0.00271651 Jy ! Component: 1850 - total flux cleaned = 0.00272476 Jy ! Component: 1900 - total flux cleaned = 0.00272458 Jy ! Component: 1950 - total flux cleaned = 0.0027245 Jy ! Component: 2000 - total flux cleaned = 0.00275647 Jy ! Component: 2050 - total flux cleaned = 0.00274077 Jy ! Component: 2100 - total flux cleaned = 0.00274844 Jy ! Component: 2150 - total flux cleaned = 0.00275612 Jy ! Component: 2200 - total flux cleaned = 0.00274879 Jy ! Component: 2250 - total flux cleaned = 0.00276391 Jy ! Component: 2300 - total flux cleaned = 0.00278607 Jy ! Component: 2350 - total flux cleaned = 0.0027715 Jy ! Component: 2400 - total flux cleaned = 0.00275703 Jy ! Component: 2450 - total flux cleaned = 0.00275001 Jy ! Component: 2500 - total flux cleaned = 0.00277127 Jy ! Component: 2550 - total flux cleaned = 0.0027713 Jy ! Component: 2600 - total flux cleaned = 0.00274338 Jy ! Component: 2650 - total flux cleaned = 0.00278471 Jy ! Component: 2700 - total flux cleaned = 0.00274367 Jy ! Component: 2750 - total flux cleaned = 0.00276412 Jy ! Component: 2800 - total flux cleaned = 0.00277086 Jy ! Component: 2850 - total flux cleaned = 0.00276417 Jy ! Component: 2900 - total flux cleaned = 0.00275755 Jy ! Component: 2950 - total flux cleaned = 0.00276417 Jy ! Component: 3000 - total flux cleaned = 0.00278361 Jy ! Component: 3050 - total flux cleaned = 0.00280282 Jy ! Component: 3100 - total flux cleaned = 0.00278361 Jy ! Component: 3150 - total flux cleaned = 0.00278369 Jy ! Component: 3200 - total flux cleaned = 0.00280256 Jy ! Component: 3250 - total flux cleaned = 0.00279011 Jy ! Component: 3300 - total flux cleaned = 0.00280245 Jy ! Component: 3350 - total flux cleaned = 0.0028087 Jy ! Component: 3400 - total flux cleaned = 0.0028208 Jy ! Component: 3450 - total flux cleaned = 0.00282082 Jy ! Component: 3500 - total flux cleaned = 0.00280281 Jy ! Component: 3550 - total flux cleaned = 0.00282076 Jy ! Component: 3600 - total flux cleaned = 0.00283261 Jy ! Component: 3650 - total flux cleaned = 0.00285619 Jy ! Component: 3700 - total flux cleaned = 0.00282697 Jy ! Component: 3750 - total flux cleaned = 0.00285019 Jy ! Component: 3800 - total flux cleaned = 0.00284436 Jy ! Component: 3850 - total flux cleaned = 0.00287875 Jy ! Component: 3900 - total flux cleaned = 0.00287305 Jy ! Component: 3950 - total flux cleaned = 0.00287303 Jy ! Component: 4000 - total flux cleaned = 0.00287871 Jy ! Component: 4050 - total flux cleaned = 0.00288436 Jy ! Total flux subtracted in 4096 components = 0.00289547 Jy ! Clean residual min=-0.000326 max=0.000314 Jy/beam ! Clean residual mean=0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0869399 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 408 components and 0.0869399 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2029+4636_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.577 x 2.791 at -28.71 degrees (North through East) ! Clean map min=-0.00061702 max=0.048557 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2029+4636_X_map.fits wmodel /vlbi/uf001/uva//J2029+4636_X_map.mod ! Writing 408 model components to file: /vlbi/uf001/uva//J2029+4636_X_map.mod wobs /vlbi/uf001/uva//J2029+4636_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2029+4636_X_uvs.fits wwins /vlbi/uf001/uva//J2029+4636_X_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J2029+4636_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0485569 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.68445e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.598336 0.598336 1.19667 2.39334 4.78668 9.57337 19.1467 38.2935 76.587 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 501.39 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2029+4636_X_dfm.log closed on Mon Jan 14 05:30:48 2019