! Started logfile: /vlbi/uf001/uva//J1929+0910_X_dfm.log on Mon Jan 14 05:06:05 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//J1929+0910_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1929+0910_X_uva.fits ! AN table 1: 111 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.854655 visibilities/baseline/integration-bin. ! Found source: J1929+0910 ! ! 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 51228 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 J1929+0910_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 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016274Jy sigma=23.577382 ! Fit after self-cal, rms=0.861954Jy sigma=19.891243 ! 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=0.6957 mas, bmaj=1.693 mas, bpa=-5.795 degrees ! Estimated noise=0.330208 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 = 0.108584 Jy ! Component: 100 - total flux cleaned = 0.132984 Jy ! Total flux subtracted in 100 components = 0.132984 Jy ! Clean residual min=-0.005691 max=0.008433 Jy/beam ! Clean residual mean=0.000000 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.132984 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.132984 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=0.064753Jy sigma=1.390313 ! Fit after self-cal, rms=0.064742Jy sigma=1.390054 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00856757 Jy ! Component: 100 - total flux cleaned = 0.0134346 Jy ! Total flux subtracted in 100 components = 0.0134346 Jy ! Clean residual min=-0.005585 max=0.006606 Jy/beam ! Clean residual mean=0.000000 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.146418 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.146418 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=0.063641Jy sigma=1.342821 ! Fit after self-cal, rms=0.063637Jy sigma=1.342650 ! Inverting map ! Added new window around map position (-1.2, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00654019 Jy ! Component: 100 - total flux cleaned = 0.0101147 Jy ! Total flux subtracted in 100 components = 0.0101147 Jy ! Clean residual min=-0.005115 max=0.005590 Jy/beam ! Clean residual mean=-0.000000 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.156533 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.156533 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=0.063081Jy sigma=1.322719 ! Fit after self-cal, rms=0.063027Jy sigma=1.321267 ! 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=0.8835 mas, bmaj=1.989 mas, bpa=-5.195 degrees ! Estimated noise=0.139172 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 = 0.00341602 Jy ! Component: 100 - total flux cleaned = 0.00544846 Jy ! Component: 150 - total flux cleaned = 0.00680997 Jy ! Component: 200 - total flux cleaned = 0.00714593 Jy ! Total flux subtracted in 200 components = 0.00714593 Jy ! Clean residual min=-0.004686 max=0.005135 Jy/beam ! Clean residual mean=-0.000013 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.163679 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.163679 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=0.062951Jy sigma=1.313408 ! Fit after self-cal, rms=0.062950Jy sigma=1.313289 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8835 x 1.989 at -5.195 degrees (North through East) ! Clean map min=-0.00447 max=0.13956 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.06 KP 1.09 ! LA 0.93 MK 1.02 NL 1.01 OV 0.96 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 1.04 KP 1.07 ! LA 0.94 MK 1.02 NL 0.99 OV 0.96 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 HN 1.06 KP 1.05 ! LA 0.93 MK 1.01 NL 1.00 OV 0.95 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.07 KP 1.08 ! LA 0.95 MK 1.01 NL 1.00 OV 0.96 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 1.04 KP 1.08 ! LA 0.94 MK 1.03 NL 1.01 OV 0.95 ! PT 0.87 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 1.03 KP 1.08 ! LA 0.95 MK 1.02 NL 1.00 OV 0.96 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 1.01 KP 1.08 ! LA 0.95 MK 1.00 NL 0.99 OV 0.95 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.05 KP 1.08 ! LA 0.94 MK 1.01 NL 1.00 OV 0.94 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.06 KP 1.08 ! LA 0.92 MK 1.02 NL 0.98 OV 0.95 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 1.03 KP 1.09 ! LA 0.92 MK 1.02 NL 0.99 OV 0.96 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 1.07 KP 1.10 ! LA 0.93 MK 1.01 NL 1.00 OV 0.94 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.04 KP 1.03 ! LA 0.95 MK 1.01 NL 0.99 OV 0.96 ! PT 0.93 SC 0.98 ! ! ! Fit before self-cal, rms=0.062950Jy sigma=1.313289 ! Fit after self-cal, rms=0.062138Jy sigma=1.291096 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8885 mas, bmaj=2.005 mas, bpa=-4.93 degrees ! Estimated noise=0.138599 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 = -0.0024438 Jy ! Component: 100 - total flux cleaned = -0.00391562 Jy ! Component: 150 - total flux cleaned = -0.00484869 Jy ! Component: 200 - total flux cleaned = -0.00521605 Jy ! Total flux subtracted in 200 components = -0.00521605 Jy ! Clean residual min=-0.003790 max=0.004499 Jy/beam ! Clean residual mean=-0.000024 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.158463 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.158463 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=0.061948Jy sigma=1.290110 ! Fit after self-cal, rms=0.061980Jy sigma=1.289879 ! 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=0.061980Jy sigma=1.289879 ! Fit after self-cal, rms=0.068961Jy sigma=1.235780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8888 mas, bmaj=2.011 mas, bpa=-4.958 degrees ! Estimated noise=0.138608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000669475 Jy ! Component: 100 - total flux cleaned = -0.000584866 Jy ! Component: 150 - total flux cleaned = -0.000554692 Jy ! Component: 200 - total flux cleaned = -0.000528533 Jy ! Total flux subtracted in 200 components = -0.000528533 Jy ! Clean residual min=-0.001173 max=0.001535 Jy/beam ! Clean residual mean=0.000002 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.157934 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.157935 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=0.068902Jy sigma=1.234213 ! Fit after self-cal, rms=0.069141Jy sigma=1.233502 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 (-2.6, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117834 Jy ! Component: 100 - total flux cleaned = 0.00146417 Jy ! Component: 150 - total flux cleaned = 0.00161883 Jy ! Component: 200 - total flux cleaned = 0.00165754 Jy ! Total flux subtracted in 200 components = 0.00165754 Jy ! Clean residual min=-0.001109 max=0.001062 Jy/beam ! Clean residual mean=0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.159592 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 86 components and 0.159592 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=0.069110Jy sigma=1.232699 ! Fit after self-cal, rms=0.069111Jy sigma=1.232662 ! 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=0.069111Jy sigma=1.232662 ! Fit after self-cal, rms=0.069401Jy sigma=1.230869 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8862 mas, bmaj=2.015 mas, bpa=-4.91 degrees ! Estimated noise=0.138352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000247959 Jy ! Component: 100 - total flux cleaned = -0.00024892 Jy ! Component: 150 - total flux cleaned = -0.000205276 Jy ! Component: 200 - total flux cleaned = -0.000109445 Jy ! Total flux subtracted in 200 components = -0.000109445 Jy ! Clean residual min=-0.000940 max=0.000826 Jy/beam ! Clean residual mean=0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.159483 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.159483 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=0.069376Jy sigma=1.230287 ! Fit after self-cal, rms=0.069378Jy sigma=1.230251 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 = 5.62665e-05 Jy ! Component: 100 - total flux cleaned = 7.26612e-05 Jy ! Component: 150 - total flux cleaned = 0.000103732 Jy ! Component: 200 - total flux cleaned = 0.00014724 Jy ! Total flux subtracted in 200 components = 0.00014724 Jy ! Clean residual min=-0.000917 max=0.000771 Jy/beam ! Clean residual mean=0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.15963 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.15963 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=0.069371Jy sigma=1.230071 ! Fit after self-cal, rms=0.069369Jy sigma=1.230062 ! 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=0.069369Jy sigma=1.230062 ! Fit after self-cal, rms=0.069403Jy sigma=1.229863 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.188 mas, bmaj=3.112 mas, bpa=-2.042 degrees ! Estimated noise=0.176769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000304807 Jy ! Component: 100 - total flux cleaned = -0.00024932 Jy ! Component: 150 - total flux cleaned = -0.000194634 Jy ! Component: 200 - total flux cleaned = -0.000135496 Jy ! Total flux subtracted in 200 components = -0.000135496 Jy ! Clean residual min=-0.000938 max=0.000803 Jy/beam ! Clean residual mean=0.000002 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.159494 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 107 components and 0.159494 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=0.069393Jy sigma=1.229663 ! Fit after self-cal, rms=0.069391Jy sigma=1.229633 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 = 6.39019e-05 Jy ! Component: 100 - total flux cleaned = 0.000153707 Jy ! Component: 150 - total flux cleaned = 0.000170616 Jy ! Component: 200 - total flux cleaned = 0.000185648 Jy ! Total flux subtracted in 200 components = 0.000185648 Jy ! Clean residual min=-0.000908 max=0.000787 Jy/beam ! Clean residual mean=0.000002 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.15968 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 113 components and 0.15968 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=0.069389Jy sigma=1.229592 ! Fit after self-cal, rms=0.069388Jy sigma=1.229590 ! 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=0.885 mas, bmaj=2.017 mas, bpa=-4.885 degrees ! Estimated noise=0.138212 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.885 x 2.017 at -4.885 degrees (North through East) ! Clean map min=-0.00076722 max=0.14016 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=0.6978 mas, bmaj=1.712 mas, bpa=-5.42 degrees ! Estimated noise=0.32928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108175 Jy ! Component: 100 - total flux cleaned = 0.13268 Jy ! Component: 150 - total flux cleaned = 0.141509 Jy ! Component: 200 - total flux cleaned = 0.146177 Jy ! Total flux subtracted in 200 components = 0.146177 Jy ! Clean residual min=-0.001903 max=0.002366 Jy/beam ! Clean residual mean=0.000000 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.146177 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.146177 Jy ! Inverting map and beam ! Estimated beam: bmin=0.885 mas, bmaj=2.017 mas, bpa=-4.885 degrees ! Estimated noise=0.138212 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 = 0.0038219 Jy ! Component: 100 - total flux cleaned = 0.00620614 Jy ! Component: 150 - total flux cleaned = 0.00791019 Jy ! Component: 200 - total flux cleaned = 0.00917507 Jy ! Total flux subtracted in 200 components = 0.00917507 Jy ! Clean residual min=-0.000844 max=0.001360 Jy/beam ! Clean residual mean=0.000002 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.155352 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 40 components and 0.155352 Jy ! Inverting map ! Added new window around map position (0.8, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124517 Jy ! Component: 100 - total flux cleaned = 0.00207889 Jy ! Component: 150 - total flux cleaned = 0.00260249 Jy ! Component: 200 - total flux cleaned = 0.00307218 Jy ! Total flux subtracted in 200 components = 0.00307218 Jy ! Clean residual min=-0.000797 max=0.000819 Jy/beam ! Clean residual mean=0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.158424 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.158424 Jy ! Inverting map ! Added new window around map position (-12.6, 15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000817669 Jy ! Component: 100 - total flux cleaned = 0.00102145 Jy ! Component: 150 - total flux cleaned = 0.00118201 Jy ! Component: 200 - total flux cleaned = 0.00133005 Jy ! Total flux subtracted in 200 components = 0.00133005 Jy ! Clean residual min=-0.000733 max=0.000746 Jy/beam ! Clean residual mean=0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.159754 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.159754 Jy ! Inverting map ! Added new window around map position (7.8, -44.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334313 Jy ! Component: 100 - total flux cleaned = 0.000421156 Jy ! Component: 150 - total flux cleaned = 0.000436613 Jy ! Component: 200 - total flux cleaned = 0.000465494 Jy ! Total flux subtracted in 200 components = 0.000465494 Jy ! Clean residual min=-0.000711 max=0.000707 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.160219 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 88 components and 0.160219 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=2.188 mas, bmaj=3.112 mas, bpa=-2.042 degrees ! Estimated noise=0.176769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217311 Jy ! Component: 100 - total flux cleaned = 0.000325233 Jy ! Component: 150 - total flux cleaned = 0.000386479 Jy ! Component: 200 - total flux cleaned = 0.000414157 Jy ! Total flux subtracted in 200 components = 0.000414157 Jy ! Clean residual min=-0.000743 max=0.000769 Jy/beam ! Clean residual mean=0.000002 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.160634 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 = 1.73837e-05 Jy ! Component: 100 - total flux cleaned = 4.9737e-05 Jy ! Component: 150 - total flux cleaned = 5.71288e-05 Jy ! Component: 200 - total flux cleaned = 7.15384e-05 Jy ! Total flux subtracted in 200 components = 7.15384e-05 Jy ! Clean residual min=-0.000725 max=0.000758 Jy/beam ! Clean residual mean=0.000002 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.160705 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 113 components and 0.160705 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.885 mas, bmaj=2.017 mas, bpa=-4.885 degrees ! Estimated noise=0.138212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000176458 Jy ! Component: 100 - total flux cleaned = -0.000226725 Jy ! Component: 150 - total flux cleaned = -0.000250384 Jy ! Component: 200 - total flux cleaned = -0.000261524 Jy ! Total flux subtracted in 200 components = -0.000261524 Jy ! Clean residual min=-0.000683 max=0.000699 Jy/beam ! Clean residual mean=0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.160444 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 128 components and 0.160444 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=0.069359Jy sigma=1.228997 ! Fit after self-cal, rms=0.069360Jy sigma=1.228951 wmodel J1929+0910_X_map.mod ! Writing 128 model components to file: J1929+0910_X_map.mod wobs J1929+0910_X_uvs.fits ! Writing UV FITS file: J1929+0910_X_uvs.fits wwins J1929+0910_X_map.win ! wwins: Wrote 6 windows to J1929+0910_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 = 9.9058e-05 Jy ! Component: 100 - total flux cleaned = 5.25295e-05 Jy ! Component: 150 - total flux cleaned = 1.87149e-05 Jy ! Component: 200 - total flux cleaned = -1.40028e-05 Jy ! Component: 250 - total flux cleaned = -7.80923e-05 Jy ! Component: 300 - total flux cleaned = -0.000151105 Jy ! Component: 350 - total flux cleaned = -0.000243123 Jy ! Component: 400 - total flux cleaned = -0.000323387 Jy ! Component: 450 - total flux cleaned = -0.00039258 Jy ! Component: 500 - total flux cleaned = -0.000489416 Jy ! Component: 550 - total flux cleaned = -0.00055594 Jy ! Component: 600 - total flux cleaned = -0.000593351 Jy ! Component: 650 - total flux cleaned = -0.000630266 Jy ! Component: 700 - total flux cleaned = -0.000675712 Jy ! Component: 750 - total flux cleaned = -0.00072062 Jy ! Component: 800 - total flux cleaned = -0.000747254 Jy ! Component: 850 - total flux cleaned = -0.000799622 Jy ! Component: 900 - total flux cleaned = -0.000825385 Jy ! Component: 950 - total flux cleaned = -0.000859483 Jy ! Component: 1000 - total flux cleaned = -0.000884783 Jy ! Component: 1050 - total flux cleaned = -0.000901433 Jy ! Component: 1100 - total flux cleaned = -0.000917956 Jy ! Component: 1150 - total flux cleaned = -0.000934387 Jy ! Component: 1200 - total flux cleaned = -0.000966626 Jy ! Component: 1250 - total flux cleaned = -0.000990447 Jy ! Component: 1300 - total flux cleaned = -0.0009746 Jy ! Component: 1350 - total flux cleaned = -0.000990241 Jy ! Component: 1400 - total flux cleaned = -0.00102121 Jy ! Component: 1450 - total flux cleaned = -0.00102888 Jy ! Component: 1500 - total flux cleaned = -0.00102124 Jy ! Component: 1550 - total flux cleaned = -0.00102873 Jy ! Component: 1600 - total flux cleaned = -0.00102871 Jy ! Component: 1650 - total flux cleaned = -0.00105081 Jy ! Component: 1700 - total flux cleaned = -0.00103616 Jy ! Component: 1750 - total flux cleaned = -0.00103623 Jy ! Component: 1800 - total flux cleaned = -0.00104342 Jy ! Component: 1850 - total flux cleaned = -0.0010006 Jy ! Component: 1900 - total flux cleaned = -0.00102886 Jy ! Component: 1950 - total flux cleaned = -0.0010218 Jy ! Component: 2000 - total flux cleaned = -0.00100786 Jy ! Component: 2050 - total flux cleaned = -0.000973337 Jy ! Component: 2100 - total flux cleaned = -0.000945997 Jy ! Component: 2150 - total flux cleaned = -0.000952813 Jy ! Component: 2200 - total flux cleaned = -0.000892047 Jy ! Component: 2250 - total flux cleaned = -0.000878637 Jy ! Component: 2300 - total flux cleaned = -0.000878665 Jy ! Component: 2350 - total flux cleaned = -0.000852239 Jy ! Component: 2400 - total flux cleaned = -0.000858691 Jy ! Component: 2450 - total flux cleaned = -0.000832634 Jy ! Component: 2500 - total flux cleaned = -0.000793792 Jy ! Component: 2550 - total flux cleaned = -0.000787443 Jy ! Component: 2600 - total flux cleaned = -0.000787489 Jy ! Component: 2650 - total flux cleaned = -0.000793856 Jy ! Component: 2700 - total flux cleaned = -0.000787568 Jy ! Component: 2750 - total flux cleaned = -0.000743797 Jy ! Component: 2800 - total flux cleaned = -0.000762409 Jy ! Component: 2850 - total flux cleaned = -0.000768669 Jy ! Component: 2900 - total flux cleaned = -0.000781 Jy ! Component: 2950 - total flux cleaned = -0.000823639 Jy ! Component: 3000 - total flux cleaned = -0.000763022 Jy ! Component: 3050 - total flux cleaned = -0.000775124 Jy ! Component: 3100 - total flux cleaned = -0.000763172 Jy ! Component: 3150 - total flux cleaned = -0.000769173 Jy ! Component: 3200 - total flux cleaned = -0.000775101 Jy ! Component: 3250 - total flux cleaned = -0.000775184 Jy ! Component: 3300 - total flux cleaned = -0.000763472 Jy ! Component: 3350 - total flux cleaned = -0.000769261 Jy ! Component: 3400 - total flux cleaned = -0.000751917 Jy ! Component: 3450 - total flux cleaned = -0.000757661 Jy ! Component: 3500 - total flux cleaned = -0.000729057 Jy ! Component: 3550 - total flux cleaned = -0.000711928 Jy ! Component: 3600 - total flux cleaned = -0.000700539 Jy ! Component: 3650 - total flux cleaned = -0.000717545 Jy ! Component: 3700 - total flux cleaned = -0.000666975 Jy ! Component: 3750 - total flux cleaned = -0.000650208 Jy ! Component: 3800 - total flux cleaned = -0.000644653 Jy ! Component: 3850 - total flux cleaned = -0.000616999 Jy ! Component: 3900 - total flux cleaned = -0.000611466 Jy ! Component: 3950 - total flux cleaned = -0.000589565 Jy ! Component: 4000 - total flux cleaned = -0.000600512 Jy ! Component: 4050 - total flux cleaned = -0.000584217 Jy ! Total flux subtracted in 4096 components = -0.000562617 Jy ! Clean residual min=-0.000355 max=0.000360 Jy/beam ! Clean residual mean=0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.159881 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 444 components and 0.159881 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1929+0910_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.885 x 2.017 at -4.885 degrees (North through East) ! Clean map min=-0.00060516 max=0.14025 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1929+0910_X_map.fits wmodel /vlbi/uf001/uva//J1929+0910_X_map.mod ! Writing 444 model components to file: /vlbi/uf001/uva//J1929+0910_X_map.mod wobs /vlbi/uf001/uva//J1929+0910_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1929+0910_X_uvs.fits wwins /vlbi/uf001/uva//J1929+0910_X_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1929+0910_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.140247 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.39203e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.200903 0.200903 0.401807 0.803614 1.60723 3.21446 6.42891 12.8578 25.7156 51.4313 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.14 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1493.25 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1929+0910_X_dfm.log closed on Mon Jan 14 05:06:12 2019