! Started logfile: /image_prod/ug002_uva//J0929+7304_X_dfm.log on Wed Mar 4 23:02:44 2020 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 /image_prod/ug002_uva//J0929+7304_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0929+7304_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! AN table 2: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.840278 visibilities/baseline/integration-bin. ! Found source: J0929+7304 ! ! 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 21780 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 J0929+7304_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 45 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001697Jy sigma=8.866700 ! Fit after self-cal, rms=0.974133Jy sigma=8.624296 ! 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=0.8434 mas, bmaj=2.038 mas, bpa=89.87 degrees ! Estimated noise=0.995934 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 = 0.0208536 Jy ! Component: 100 - total flux cleaned = 0.0254602 Jy ! Total flux subtracted in 100 components = 0.0254602 Jy ! Clean residual min=-0.002354 max=0.002570 Jy/beam ! Clean residual mean=0.000008 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0254602 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0254602 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=0.053031Jy sigma=0.451117 ! Fit after self-cal, rms=0.051309Jy sigma=0.435420 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00468624 Jy ! Component: 100 - total flux cleaned = 0.00561802 Jy ! Total flux subtracted in 100 components = 0.00561802 Jy ! Clean residual min=-0.002198 max=0.002098 Jy/beam ! Clean residual mean=0.000006 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0310783 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0310783 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=0.051003Jy sigma=0.432923 ! Fit after self-cal, rms=0.050993Jy sigma=0.432814 ! 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=1.161 mas, bmaj=2.324 mas, bpa=88.99 degrees ! Estimated noise=0.547323 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 = -5.75015e-05 Jy ! Component: 100 - total flux cleaned = -8.28757e-05 Jy ! Component: 150 - total flux cleaned = -7.16113e-05 Jy ! Component: 200 - total flux cleaned = -6.25694e-05 Jy ! Total flux subtracted in 200 components = -6.25694e-05 Jy ! Clean residual min=-0.001327 max=0.001680 Jy/beam ! Clean residual mean=0.000007 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0310157 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.0310157 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=0.050989Jy sigma=0.432762 ! Fit after self-cal, rms=0.050981Jy sigma=0.432703 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.161 x 2.324 at 88.99 degrees (North through East) ! Clean map min=-0.0012502 max=0.030718 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.10 KP 1.21 ! LA 0.93 MK 0.99 NL 1.26 OV 1.17 ! PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.04 HN 1.03 KP 1.30 ! LA 1.17 NL 1.11 OV 0.97 PT 0.85 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.25 HN 1.21 KP 1.30 ! LA 0.98 MK 1.18 NL 1.02 OV 1.02 ! PT 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.00 HN 0.94 KP 1.40 ! LA 0.97 NL 1.06 OV 1.08 PT 0.86 ! SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.07 KP 1.34 ! LA 0.91 MK 1.13 NL 1.36 OV 1.05 ! PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.96 HN 1.14 KP 1.21 ! LA 0.87 NL 1.17 OV 1.05 PT 0.88 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 1.07 KP 1.46 ! LA 0.98 MK 1.13 NL 1.14 OV 1.02 ! PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.96 HN 1.02 KP 1.18 ! LA 1.09 NL 1.08 OV 1.11 PT 0.84 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.98 HN 1.17 KP 1.34 ! LA 1.08 MK 1.17 NL 1.01 OV 1.16 ! PT 1.19 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.99 HN 1.12 KP 1.25 ! LA 0.97 NL 1.09 OV 1.06 PT 0.75 ! SC 1.23 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 HN 1.01 KP 1.36 ! LA 0.91 MK 0.99 NL 1.32 OV 0.91 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HN 1.00 KP 1.35 ! LA 0.89 NL 0.98 OV 1.12 PT 0.83 ! SC 0.84 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.90 KP 1.72 ! LA 1.01 MK 0.98 NL 1.25 OV 1.07 ! PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.98 HN 0.94 KP 1.19 ! LA 0.96 NL 1.22 OV 0.95 PT 0.93 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.03 HN 0.99 KP 1.47 ! LA 1.07 MK 0.87 NL 1.14 OV 1.11 ! PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.92 HN 0.92 KP 1.39 ! LA 0.92 NL 1.11 OV 0.93 PT 0.91 ! SC 0.81 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.88 HN 0.89 KP 1.33 ! LA 1.11 MK 0.93 NL 1.41 OV 1.00 ! PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.90 HN 0.85 KP 1.38 ! LA 1.02 NL 1.18 OV 1.03 PT 0.72 ! SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.73 KP 1.15 ! LA 1.03 MK 0.93 NL 1.06 OV 1.08 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.93 HN 0.97 KP 1.17 ! LA 0.89 NL 1.17 OV 1.12 PT 0.76 ! SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.96 HN 0.84 KP 1.59 ! LA 1.10 MK 0.80 NL 0.91 OV 1.05 ! PT 0.78 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.77 FD 0.91 HN 1.02 KP 1.16 ! LA 0.86 NL 1.16 OV 0.96 PT 0.84 ! SC 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.89 HN 0.83 KP 1.12 ! LA 1.06 MK 0.91 NL 1.06 OV 1.27 ! PT 0.78 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 FD 0.85 HN 0.90 KP 1.11 ! LA 0.91 NL 0.98 OV 0.95 PT 0.77 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.050981Jy sigma=0.432703 ! Fit after self-cal, rms=0.050559Jy sigma=0.429444 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=2.315 mas, bpa=89.04 degrees ! Estimated noise=0.545997 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 = 0.000241048 Jy ! Component: 100 - total flux cleaned = 0.000264472 Jy ! Component: 150 - total flux cleaned = 0.000277617 Jy ! Component: 200 - total flux cleaned = 0.000289378 Jy ! Total flux subtracted in 200 components = 0.000289378 Jy ! Clean residual min=-0.001045 max=0.000910 Jy/beam ! Clean residual mean=0.000002 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0313051 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.0313051 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=0.050556Jy sigma=0.429430 ! Fit after self-cal, rms=0.050709Jy sigma=0.428485 ! 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=0.050709Jy sigma=0.428485 ! Fit after self-cal, rms=0.052013Jy sigma=0.427049 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.144 mas, bmaj=2.309 mas, bpa=89.04 degrees ! Estimated noise=0.544748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000369286 Jy ! Component: 100 - total flux cleaned = 0.000437507 Jy ! Component: 150 - total flux cleaned = 0.000472193 Jy ! Component: 200 - total flux cleaned = 0.000499338 Jy ! Total flux subtracted in 200 components = 0.000499338 Jy ! Clean residual min=-0.000984 max=0.000857 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0318044 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0318044 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=0.052007Jy sigma=0.427020 ! Fit after self-cal, rms=0.052148Jy sigma=0.426577 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 = 7.68216e-05 Jy ! Component: 100 - total flux cleaned = 0.000104578 Jy ! Component: 150 - total flux cleaned = 0.000104425 Jy ! Component: 200 - total flux cleaned = 0.000104345 Jy ! Total flux subtracted in 200 components = 0.000104345 Jy ! Clean residual min=-0.001025 max=0.000833 Jy/beam ! Clean residual mean=-0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0319088 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.0319088 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=0.052145Jy sigma=0.426573 ! Fit after self-cal, rms=0.052148Jy sigma=0.426562 ! 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=0.052148Jy sigma=0.426562 ! Fit after self-cal, rms=0.052759Jy sigma=0.426412 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=2.301 mas, bpa=89.06 degrees ! Estimated noise=0.542408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196012 Jy ! Component: 100 - total flux cleaned = 0.000258074 Jy ! Component: 150 - total flux cleaned = 0.000297378 Jy ! Component: 200 - total flux cleaned = 0.000322824 Jy ! Total flux subtracted in 200 components = 0.000322824 Jy ! Clean residual min=-0.000974 max=0.000822 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0322316 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.0322316 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=0.052755Jy sigma=0.426400 ! Fit after self-cal, rms=0.052817Jy sigma=0.426331 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.62929e-05 Jy ! Component: 100 - total flux cleaned = 8.72804e-05 Jy ! Component: 150 - total flux cleaned = 9.1559e-05 Jy ! Component: 200 - total flux cleaned = 9.13896e-05 Jy ! Total flux subtracted in 200 components = 9.13896e-05 Jy ! Clean residual min=-0.000997 max=0.000829 Jy/beam ! Clean residual mean=-0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.032323 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.032323 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=0.052815Jy sigma=0.426331 ! Fit after self-cal, rms=0.052817Jy sigma=0.426327 ! 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=0.052817Jy sigma=0.426327 ! Fit after self-cal, rms=0.052897Jy sigma=0.426293 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.645 mas, bmaj=2.94 mas, bpa=82.89 degrees ! Estimated noise=0.634447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.39624e-05 Jy ! Component: 100 - total flux cleaned = 0.000104294 Jy ! Component: 150 - total flux cleaned = 0.000116547 Jy ! Component: 200 - total flux cleaned = 0.000127093 Jy ! Total flux subtracted in 200 components = 0.000127093 Jy ! Clean residual min=-0.001039 max=0.000903 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0324501 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.0324501 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=0.052896Jy sigma=0.426291 ! Fit after self-cal, rms=0.052918Jy sigma=0.426279 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.30324e-06 Jy ! Component: 100 - total flux cleaned = 6.94201e-06 Jy ! Component: 150 - total flux cleaned = 8.93072e-06 Jy ! Component: 200 - total flux cleaned = 1.03872e-05 Jy ! Total flux subtracted in 200 components = 1.03872e-05 Jy ! Clean residual min=-0.001035 max=0.000916 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0324604 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.0324604 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=0.052917Jy sigma=0.426281 ! Fit after self-cal, rms=0.052917Jy sigma=0.426275 ! 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=1.132 mas, bmaj=2.295 mas, bpa=89.07 degrees ! Estimated noise=0.539792 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.132 x 2.295 at 89.07 degrees (North through East) ! Clean map min=-0.00095139 max=0.029924 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=0.8293 mas, bmaj=2.019 mas, bpa=89.75 degrees ! Estimated noise=0.972322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235275 Jy ! Component: 100 - total flux cleaned = 0.0287511 Jy ! Component: 150 - total flux cleaned = 0.0305271 Jy ! Component: 200 - total flux cleaned = 0.0315576 Jy ! Total flux subtracted in 200 components = 0.0315576 Jy ! Clean residual min=-0.001691 max=0.001766 Jy/beam ! Clean residual mean=0.000000 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0315576 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0315576 Jy ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=2.295 mas, bpa=89.07 degrees ! Estimated noise=0.539792 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 = 0.000751614 Jy ! Component: 100 - total flux cleaned = 0.000894061 Jy ! Component: 150 - total flux cleaned = 0.000916402 Jy ! Component: 200 - total flux cleaned = 0.00094226 Jy ! Total flux subtracted in 200 components = 0.00094226 Jy ! Clean residual min=-0.000980 max=0.000846 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0324998 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.0324998 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=2.645 mas, bmaj=2.94 mas, bpa=82.89 degrees ! Estimated noise=0.634447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.19211e-05 Jy ! Component: 100 - total flux cleaned = -2.69907e-05 Jy ! Component: 150 - total flux cleaned = -3.12982e-05 Jy ! Component: 200 - total flux cleaned = -3.49677e-05 Jy ! Total flux subtracted in 200 components = -3.49677e-05 Jy ! Clean residual min=-0.001034 max=0.000938 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0324649 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 = -3.11112e-06 Jy ! Component: 100 - total flux cleaned = -4.40856e-06 Jy ! Component: 150 - total flux cleaned = -3.15484e-06 Jy ! Component: 200 - total flux cleaned = -1.98063e-06 Jy ! Total flux subtracted in 200 components = -1.98063e-06 Jy ! Clean residual min=-0.001034 max=0.000936 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0324629 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.0324629 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=2.295 mas, bpa=89.07 degrees ! Estimated noise=0.539792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.33151e-05 Jy ! Component: 100 - total flux cleaned = 7.35699e-05 Jy ! Component: 150 - total flux cleaned = 8.7487e-05 Jy ! Component: 200 - total flux cleaned = 0.000100451 Jy ! Total flux subtracted in 200 components = 0.000100451 Jy ! Clean residual min=-0.000991 max=0.000838 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0325634 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0325634 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=0.052916Jy sigma=0.426289 ! Fit after self-cal, rms=0.052917Jy sigma=0.426284 wmodel J0929+7304_X_map.mod ! Writing 29 model components to file: J0929+7304_X_map.mod wobs J0929+7304_X_uvs.fits ! Writing UV FITS file: J0929+7304_X_uvs.fits wwins J0929+7304_X_map.win ! wwins: Wrote 1 windows to J0929+7304_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 = -0.000281267 Jy ! Component: 100 - total flux cleaned = -0.000264666 Jy ! Component: 150 - total flux cleaned = -0.000308158 Jy ! Component: 200 - total flux cleaned = -0.000350765 Jy ! Component: 250 - total flux cleaned = -0.000391448 Jy ! Component: 300 - total flux cleaned = -0.000404357 Jy ! Component: 350 - total flux cleaned = -0.000404171 Jy ! Component: 400 - total flux cleaned = -0.000404325 Jy ! Component: 450 - total flux cleaned = -0.000416636 Jy ! Component: 500 - total flux cleaned = -0.000380327 Jy ! Component: 550 - total flux cleaned = -0.000368655 Jy ! Component: 600 - total flux cleaned = -0.000345649 Jy ! Component: 650 - total flux cleaned = -0.00032296 Jy ! Component: 700 - total flux cleaned = -0.000300448 Jy ! Component: 750 - total flux cleaned = -0.000278329 Jy ! Component: 800 - total flux cleaned = -0.000267366 Jy ! Component: 850 - total flux cleaned = -0.000202775 Jy ! Component: 900 - total flux cleaned = -0.000192412 Jy ! Component: 950 - total flux cleaned = -0.000192444 Jy ! Component: 1000 - total flux cleaned = -0.00020274 Jy ! Component: 1050 - total flux cleaned = -0.000192347 Jy ! Component: 1100 - total flux cleaned = -0.000222711 Jy ! Component: 1150 - total flux cleaned = -0.000202606 Jy ! Component: 1200 - total flux cleaned = -0.000232178 Jy ! Component: 1250 - total flux cleaned = -0.000183378 Jy ! Component: 1300 - total flux cleaned = -0.000202773 Jy ! Component: 1350 - total flux cleaned = -0.000222094 Jy ! Component: 1400 - total flux cleaned = -0.000231543 Jy ! Component: 1450 - total flux cleaned = -0.000212936 Jy ! Component: 1500 - total flux cleaned = -0.000250252 Jy ! Component: 1550 - total flux cleaned = -0.000250358 Jy ! Component: 1600 - total flux cleaned = -0.000277702 Jy ! Component: 1650 - total flux cleaned = -0.00029588 Jy ! Component: 1700 - total flux cleaned = -0.000304882 Jy ! Component: 1750 - total flux cleaned = -0.000349287 Jy ! Component: 1800 - total flux cleaned = -0.000393223 Jy ! Component: 1850 - total flux cleaned = -0.000419313 Jy ! Component: 1900 - total flux cleaned = -0.000419289 Jy ! Component: 1950 - total flux cleaned = -0.000470689 Jy ! Component: 2000 - total flux cleaned = -0.000513299 Jy ! Component: 2050 - total flux cleaned = -0.000538636 Jy ! Component: 2100 - total flux cleaned = -0.000597259 Jy ! Component: 2150 - total flux cleaned = -0.000622166 Jy ! Component: 2200 - total flux cleaned = -0.000663429 Jy ! Component: 2250 - total flux cleaned = -0.000679743 Jy ! Component: 2300 - total flux cleaned = -0.000728507 Jy ! Component: 2350 - total flux cleaned = -0.000784956 Jy ! Component: 2400 - total flux cleaned = -0.000824973 Jy ! Component: 2450 - total flux cleaned = -0.000817028 Jy ! Component: 2500 - total flux cleaned = -0.000872333 Jy ! Component: 2550 - total flux cleaned = -0.000927301 Jy ! Component: 2600 - total flux cleaned = -0.000911713 Jy ! Component: 2650 - total flux cleaned = -0.000973638 Jy ! Component: 2700 - total flux cleaned = -0.0010121 Jy ! Component: 2750 - total flux cleaned = -0.00103499 Jy ! Component: 2800 - total flux cleaned = -0.0010577 Jy ! Component: 2850 - total flux cleaned = -0.00110292 Jy ! Component: 2900 - total flux cleaned = -0.00117774 Jy ! Component: 2950 - total flux cleaned = -0.00120013 Jy ! Component: 3000 - total flux cleaned = -0.00121491 Jy ! Component: 3050 - total flux cleaned = -0.00125164 Jy ! Component: 3100 - total flux cleaned = -0.00128087 Jy ! Component: 3150 - total flux cleaned = -0.00128085 Jy ! Component: 3200 - total flux cleaned = -0.00136015 Jy ! Component: 3250 - total flux cleaned = -0.00139594 Jy ! Component: 3300 - total flux cleaned = -0.00140306 Jy ! Component: 3350 - total flux cleaned = -0.00145976 Jy ! Component: 3400 - total flux cleaned = -0.00148096 Jy ! Component: 3450 - total flux cleaned = -0.00148099 Jy ! Component: 3500 - total flux cleaned = -0.00152276 Jy ! Component: 3550 - total flux cleaned = -0.00155042 Jy ! Component: 3600 - total flux cleaned = -0.00162615 Jy ! Component: 3650 - total flux cleaned = -0.00161927 Jy ! Component: 3700 - total flux cleaned = -0.00165327 Jy ! Component: 3750 - total flux cleaned = -0.00168031 Jy ! Component: 3800 - total flux cleaned = -0.0016871 Jy ! Component: 3850 - total flux cleaned = -0.00174061 Jy ! Component: 3900 - total flux cleaned = -0.00178062 Jy ! Component: 3950 - total flux cleaned = -0.00181374 Jy ! Component: 4000 - total flux cleaned = -0.00181372 Jy ! Component: 4050 - total flux cleaned = -0.00188588 Jy ! Total flux subtracted in 4096 components = -0.00190536 Jy ! Clean residual min=-0.000409 max=0.000447 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.030658 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 343 components and 0.030658 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0929+7304_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.132 x 2.295 at 89.07 degrees (North through East) ! Clean map min=-0.00069116 max=0.029805 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0929+7304_X_map.fits wmodel /image_prod/ug002_uva//J0929+7304_X_map.mod ! Writing 343 model components to file: /image_prod/ug002_uva//J0929+7304_X_map.mod wobs /image_prod/ug002_uva//J0929+7304_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0929+7304_X_uvs.fits wwins /image_prod/ug002_uva//J0929+7304_X_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0929+7304_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.029805 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115425 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.1618 1.1618 2.3236 4.64719 9.29439 18.5888 37.1775 74.3551 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 258.22 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0929+7304_X_dfm.log closed on Wed Mar 4 23:02:48 2020