! Started logfile: /vlbi/uf001/uva//J1321-2636_X_dfm.log on Mon Jan 14 02:20:29 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//J1321-2636_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1321-2636_X_uva.fits ! AN table 1: 86 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.581654 visibilities/baseline/integration-bin. ! Found source: J1321-2636 ! ! 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 27012 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 J1321-2636_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 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.031192Jy sigma=19.126344 ! Fit after self-cal, rms=0.757376Jy sigma=13.697347 ! 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=0.6713 mas, bmaj=1.571 mas, bpa=1.043 degrees ! Estimated noise=0.493932 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 = 0.195207 Jy ! Component: 100 - total flux cleaned = 0.239314 Jy ! Total flux subtracted in 100 components = 0.239314 Jy ! Clean residual min=-0.013596 max=0.029683 Jy/beam ! Clean residual mean=-0.000006 rms=0.003443 Jy/beam ! Combined flux in latest and established models = 0.239314 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.239314 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=0.099270Jy sigma=1.699778 ! Fit after self-cal, rms=0.099200Jy sigma=1.699209 ! Inverting map ! Added new window around map position (-1.2, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0280054 Jy ! Component: 100 - total flux cleaned = 0.04404 Jy ! Total flux subtracted in 100 components = 0.04404 Jy ! Clean residual min=-0.010998 max=0.026941 Jy/beam ! Clean residual mean=-0.000005 rms=0.002610 Jy/beam ! Combined flux in latest and established models = 0.283354 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.283354 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=0.087983Jy sigma=1.476313 ! Fit after self-cal, rms=0.086751Jy sigma=1.450016 ! Inverting map ! Added new window around map position (1, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193605 Jy ! Component: 100 - total flux cleaned = 0.0311486 Jy ! Total flux subtracted in 100 components = 0.0311486 Jy ! Clean residual min=-0.008657 max=0.011258 Jy/beam ! Clean residual mean=-0.000004 rms=0.001896 Jy/beam ! Combined flux in latest and established models = 0.314503 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.314503 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=0.081415Jy sigma=1.347749 ! Fit after self-cal, rms=0.081419Jy sigma=1.347306 ! 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=0.8777 mas, bmaj=1.959 mas, bpa=2.413 degrees ! Estimated noise=0.242209 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 = 0.0109886 Jy ! Component: 100 - total flux cleaned = 0.0182712 Jy ! Component: 150 - total flux cleaned = 0.0211849 Jy ! Component: 200 - total flux cleaned = 0.0230898 Jy ! Total flux subtracted in 200 components = 0.0230898 Jy ! Clean residual min=-0.010319 max=0.011629 Jy/beam ! Clean residual mean=0.000001 rms=0.002403 Jy/beam ! Combined flux in latest and established models = 0.337592 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.337592 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=0.079315Jy sigma=1.311924 ! Fit after self-cal, rms=0.079253Jy sigma=1.310974 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8777 x 1.959 at 2.413 degrees (North through East) ! Clean map min=-0.0097999 max=0.23176 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 HN 1.11 KP 1.01 ! LA 0.99 MK 1.03 NL 1.10 OV 0.89 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 1.15 KP 1.02 ! LA 1.00 MK 1.02 NL 1.11 OV 0.88 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 1.13 KP 1.02 ! LA 0.97 MK 0.99 NL 1.10 OV 0.87 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.96 HN 1.09 KP 1.02 ! LA 0.98 MK 0.99 NL 1.11 OV 0.89 ! PT 0.87 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.97 HN 1.13 KP 1.03 ! LA 0.99 MK 1.01 NL 1.12 OV 0.88 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 1.09 KP 1.03 ! LA 0.99 MK 0.98 NL 1.10 OV 0.87 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.98 HN 1.12 KP 1.00 ! LA 0.98 MK 1.03 NL 1.09 OV 0.88 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 1.13 KP 1.01 ! LA 0.98 MK 1.04 NL 1.11 OV 0.87 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.97 HN 1.10 KP 1.01 ! LA 0.98 MK 1.00 NL 1.08 OV 0.89 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.96 HN 1.11 KP 1.00 ! LA 0.97 MK 1.04 NL 1.08 OV 0.89 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 1.13 KP 1.01 ! LA 0.98 MK 1.01 NL 1.10 OV 0.88 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.97 HN 1.12 KP 1.02 ! LA 0.97 MK 1.00 NL 1.10 OV 0.88 ! PT 0.90 SC 1.01 ! ! ! Fit before self-cal, rms=0.079253Jy sigma=1.310974 ! Fit after self-cal, rms=0.078809Jy sigma=1.206209 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8831 mas, bmaj=1.976 mas, bpa=2.359 degrees ! Estimated noise=0.24748 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 = -0.0054604 Jy ! Component: 100 - total flux cleaned = -0.00738787 Jy ! Component: 150 - total flux cleaned = -0.00838854 Jy ! Component: 200 - total flux cleaned = -0.00879133 Jy ! Total flux subtracted in 200 components = -0.00879133 Jy ! Clean residual min=-0.005078 max=0.005208 Jy/beam ! Clean residual mean=-0.000009 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.328801 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.328801 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=0.078444Jy sigma=1.195688 ! Fit after self-cal, rms=0.078522Jy sigma=1.194993 ! 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=0.078522Jy sigma=1.194993 ! Fit after self-cal, rms=0.080039Jy sigma=1.167667 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8801 mas, bmaj=1.969 mas, bpa=2.263 degrees ! Estimated noise=0.248008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00363515 Jy ! Component: 100 - total flux cleaned = -0.00420823 Jy ! Component: 150 - total flux cleaned = -0.00428326 Jy ! Component: 200 - total flux cleaned = -0.00441756 Jy ! Total flux subtracted in 200 components = -0.00441756 Jy ! Clean residual min=-0.003789 max=0.004618 Jy/beam ! Clean residual mean=-0.000006 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.324384 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.324384 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=0.079863Jy sigma=1.162678 ! Fit after self-cal, rms=0.079902Jy sigma=1.162440 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 (-0.4, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00429625 Jy ! Component: 100 - total flux cleaned = 0.00581814 Jy ! Component: 150 - total flux cleaned = 0.0067715 Jy ! Component: 200 - total flux cleaned = 0.0074274 Jy ! Total flux subtracted in 200 components = 0.0074274 Jy ! Clean residual min=-0.003208 max=0.002756 Jy/beam ! Clean residual mean=-0.000005 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.331811 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.331811 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=0.079642Jy sigma=1.156806 ! Fit after self-cal, rms=0.079615Jy sigma=1.156279 ! 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=0.079615Jy sigma=1.156279 ! Fit after self-cal, rms=0.082003Jy sigma=1.152873 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8795 mas, bmaj=1.968 mas, bpa=2.258 degrees ! Estimated noise=0.248078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00185507 Jy ! Component: 100 - total flux cleaned = -0.00186048 Jy ! Component: 150 - total flux cleaned = -0.0016798 Jy ! Component: 200 - total flux cleaned = -0.00157417 Jy ! Total flux subtracted in 200 components = -0.00157417 Jy ! Clean residual min=-0.002780 max=0.002236 Jy/beam ! Clean residual mean=-0.000004 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.330237 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 108 components and 0.330237 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=0.081874Jy sigma=1.150294 ! Fit after self-cal, rms=0.081902Jy sigma=1.150122 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 = -6.11952e-05 Jy ! Component: 100 - total flux cleaned = 0.000126977 Jy ! Component: 150 - total flux cleaned = 0.000164326 Jy ! Component: 200 - total flux cleaned = 0.000163039 Jy ! Total flux subtracted in 200 components = 0.000163039 Jy ! Clean residual min=-0.002625 max=0.002169 Jy/beam ! Clean residual mean=-0.000004 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.3304 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 121 components and 0.3304 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=0.081855Jy sigma=1.149198 ! Fit after self-cal, rms=0.081844Jy sigma=1.149084 ! 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=0.081844Jy sigma=1.149084 ! Fit after self-cal, rms=0.082621Jy sigma=1.148517 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.142 mas, bmaj=5.042 mas, bpa=3.278 degrees ! Estimated noise=0.306573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.46042e-05 Jy ! Component: 100 - total flux cleaned = -3.26033e-05 Jy ! Component: 150 - total flux cleaned = -9.86584e-05 Jy ! Component: 200 - total flux cleaned = -0.00018927 Jy ! Total flux subtracted in 200 components = -0.00018927 Jy ! Clean residual min=-0.003437 max=0.002180 Jy/beam ! Clean residual mean=-0.000006 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.33021 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 137 components and 0.33021 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=0.082586Jy sigma=1.147847 ! Fit after self-cal, rms=0.082591Jy sigma=1.147622 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 = 0.000111261 Jy ! Component: 100 - total flux cleaned = 0.000115591 Jy ! Component: 150 - total flux cleaned = 6.42103e-05 Jy ! Component: 200 - total flux cleaned = -5.02905e-06 Jy ! Total flux subtracted in 200 components = -5.02905e-06 Jy ! Clean residual min=-0.003305 max=0.002172 Jy/beam ! Clean residual mean=-0.000006 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.330205 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 145 components and 0.330205 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=0.082576Jy sigma=1.147459 ! Fit after self-cal, rms=0.082568Jy sigma=1.147333 ! 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=0.88 mas, bmaj=1.967 mas, bpa=2.3 degrees ! Estimated noise=0.247975 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.88 x 1.967 at 2.3 degrees (North through East) ! Clean map min=-0.0024266 max=0.23753 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=0.6699 mas, bmaj=1.57 mas, bpa=1.248 degrees ! Estimated noise=0.504673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1991 Jy ! Component: 100 - total flux cleaned = 0.249548 Jy ! Component: 150 - total flux cleaned = 0.271389 Jy ! Component: 200 - total flux cleaned = 0.284643 Jy ! Total flux subtracted in 200 components = 0.284643 Jy ! Clean residual min=-0.004784 max=0.007478 Jy/beam ! Clean residual mean=-0.000006 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.284643 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.284643 Jy ! Inverting map and beam ! Estimated beam: bmin=0.88 mas, bmaj=1.967 mas, bpa=2.3 degrees ! Estimated noise=0.247975 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) ! Added new window around map position (-1, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136304 Jy ! Component: 100 - total flux cleaned = 0.0216189 Jy ! Component: 150 - total flux cleaned = 0.0270171 Jy ! Component: 200 - total flux cleaned = 0.0309009 Jy ! Total flux subtracted in 200 components = 0.0309009 Jy ! Clean residual min=-0.002516 max=0.003014 Jy/beam ! Clean residual mean=-0.000004 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.315544 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 67 components and 0.315544 Jy ! Inverting map ! Added new window around map position (17, 39.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315878 Jy ! Component: 100 - total flux cleaned = 0.00555529 Jy ! Component: 150 - total flux cleaned = 0.00749063 Jy ! Component: 200 - total flux cleaned = 0.00908114 Jy ! Total flux subtracted in 200 components = 0.00908114 Jy ! Clean residual min=-0.002156 max=0.001945 Jy/beam ! Clean residual mean=-0.000004 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.324625 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 90 components and 0.324625 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=2.142 mas, bmaj=5.042 mas, bpa=3.278 degrees ! Estimated noise=0.306573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213646 Jy ! Component: 100 - total flux cleaned = 0.00360427 Jy ! Component: 150 - total flux cleaned = 0.00458164 Jy ! Component: 200 - total flux cleaned = 0.00497294 Jy ! Total flux subtracted in 200 components = 0.00497294 Jy ! Clean residual min=-0.002890 max=0.001877 Jy/beam ! Clean residual mean=-0.000006 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.329598 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 = 0.000247955 Jy ! Component: 100 - total flux cleaned = 0.000496931 Jy ! Component: 150 - total flux cleaned = 0.000693658 Jy ! Component: 200 - total flux cleaned = 0.000870922 Jy ! Total flux subtracted in 200 components = 0.000870922 Jy ! Clean residual min=-0.002916 max=0.001839 Jy/beam ! Clean residual mean=-0.000006 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.330469 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 109 components and 0.330469 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.88 mas, bmaj=1.967 mas, bpa=2.3 degrees ! Estimated noise=0.247975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000262177 Jy ! Component: 100 - total flux cleaned = -0.000364472 Jy ! Component: 150 - total flux cleaned = -0.000424699 Jy ! Component: 200 - total flux cleaned = -0.000479295 Jy ! Total flux subtracted in 200 components = -0.000479295 Jy ! Clean residual min=-0.002057 max=0.001757 Jy/beam ! Clean residual mean=-0.000003 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.32999 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 129 components and 0.32999 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=0.082480Jy sigma=1.145637 ! Fit after self-cal, rms=0.082455Jy sigma=1.145315 wmodel J1321-2636_X_map.mod ! Writing 129 model components to file: J1321-2636_X_map.mod wobs J1321-2636_X_uvs.fits ! Writing UV FITS file: J1321-2636_X_uvs.fits wwins J1321-2636_X_map.win ! wwins: Wrote 6 windows to J1321-2636_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 = -0.00039521 Jy ! Component: 100 - total flux cleaned = -0.000698846 Jy ! Component: 150 - total flux cleaned = -0.00100988 Jy ! Component: 200 - total flux cleaned = -0.00119824 Jy ! Component: 250 - total flux cleaned = -0.00137984 Jy ! Component: 300 - total flux cleaned = -0.00148068 Jy ! Component: 350 - total flux cleaned = -0.00155395 Jy ! Component: 400 - total flux cleaned = -0.00155395 Jy ! Component: 450 - total flux cleaned = -0.00157672 Jy ! Component: 500 - total flux cleaned = -0.00166704 Jy ! Component: 550 - total flux cleaned = -0.00164483 Jy ! Component: 600 - total flux cleaned = -0.00177567 Jy ! Component: 650 - total flux cleaned = -0.0018612 Jy ! Component: 700 - total flux cleaned = -0.002008 Jy ! Component: 750 - total flux cleaned = -0.00217237 Jy ! Component: 800 - total flux cleaned = -0.00219256 Jy ! Component: 850 - total flux cleaned = -0.00233198 Jy ! Component: 900 - total flux cleaned = -0.00235158 Jy ! Component: 950 - total flux cleaned = -0.00246735 Jy ! Component: 1000 - total flux cleaned = -0.00256155 Jy ! Component: 1050 - total flux cleaned = -0.00265449 Jy ! Component: 1100 - total flux cleaned = -0.00269105 Jy ! Component: 1150 - total flux cleaned = -0.00276384 Jy ! Component: 1200 - total flux cleaned = -0.00288892 Jy ! Component: 1250 - total flux cleaned = -0.00297671 Jy ! Component: 1300 - total flux cleaned = -0.00304583 Jy ! Component: 1350 - total flux cleaned = -0.00311407 Jy ! Component: 1400 - total flux cleaned = -0.0032151 Jy ! Component: 1450 - total flux cleaned = -0.00328144 Jy ! Component: 1500 - total flux cleaned = -0.00341255 Jy ! Component: 1550 - total flux cleaned = -0.00339598 Jy ! Component: 1600 - total flux cleaned = -0.00347635 Jy ! Component: 1650 - total flux cleaned = -0.00353972 Jy ! Component: 1700 - total flux cleaned = -0.00364938 Jy ! Component: 1750 - total flux cleaned = -0.00368033 Jy ! Component: 1800 - total flux cleaned = -0.00377203 Jy ! Component: 1850 - total flux cleaned = -0.00383233 Jy ! Component: 1900 - total flux cleaned = -0.00390707 Jy ! Component: 1950 - total flux cleaned = -0.00399551 Jy ! Component: 2000 - total flux cleaned = -0.00406818 Jy ! Component: 2050 - total flux cleaned = -0.00406807 Jy ! Component: 2100 - total flux cleaned = -0.00413975 Jy ! Component: 2150 - total flux cleaned = -0.00419621 Jy ! Component: 2200 - total flux cleaned = -0.00421008 Jy ! Component: 2250 - total flux cleaned = -0.0042379 Jy ! Component: 2300 - total flux cleaned = -0.00432019 Jy ! Component: 2350 - total flux cleaned = -0.00429307 Jy ! Component: 2400 - total flux cleaned = -0.00436013 Jy ! Component: 2450 - total flux cleaned = -0.00439992 Jy ! Component: 2500 - total flux cleaned = -0.00439992 Jy ! Component: 2550 - total flux cleaned = -0.00449129 Jy ! Component: 2600 - total flux cleaned = -0.00449126 Jy ! Component: 2650 - total flux cleaned = -0.00451704 Jy ! Component: 2700 - total flux cleaned = -0.00454243 Jy ! Component: 2750 - total flux cleaned = -0.00460545 Jy ! Component: 2800 - total flux cleaned = -0.00461794 Jy ! Component: 2850 - total flux cleaned = -0.00466744 Jy ! Component: 2900 - total flux cleaned = -0.00469191 Jy ! Component: 2950 - total flux cleaned = -0.00475262 Jy ! Component: 3000 - total flux cleaned = -0.0048129 Jy ! Component: 3050 - total flux cleaned = -0.00483674 Jy ! Component: 3100 - total flux cleaned = -0.00488418 Jy ! Component: 3150 - total flux cleaned = -0.00489586 Jy ! Component: 3200 - total flux cleaned = -0.00493085 Jy ! Component: 3250 - total flux cleaned = -0.00494253 Jy ! Component: 3300 - total flux cleaned = -0.00498868 Jy ! Component: 3350 - total flux cleaned = -0.00498865 Jy ! Component: 3400 - total flux cleaned = -0.00498855 Jy ! Component: 3450 - total flux cleaned = -0.00501105 Jy ! Component: 3500 - total flux cleaned = -0.0050333 Jy ! Component: 3550 - total flux cleaned = -0.00501105 Jy ! Component: 3600 - total flux cleaned = -0.00498905 Jy ! Component: 3650 - total flux cleaned = -0.00502191 Jy ! Component: 3700 - total flux cleaned = -0.00500009 Jy ! Component: 3750 - total flux cleaned = -0.00502166 Jy ! Component: 3800 - total flux cleaned = -0.00506447 Jy ! Component: 3850 - total flux cleaned = -0.0050431 Jy ! Component: 3900 - total flux cleaned = -0.00507487 Jy ! Component: 3950 - total flux cleaned = -0.0050749 Jy ! Component: 4000 - total flux cleaned = -0.00506441 Jy ! Component: 4050 - total flux cleaned = -0.00510592 Jy ! Total flux subtracted in 4096 components = -0.00509549 Jy ! Clean residual min=-0.000516 max=0.000554 Jy/beam ! Clean residual mean=-0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.324894 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 453 components and 0.324894 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1321-2636_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.88 x 1.967 at 2.3 degrees (North through East) ! Clean map min=-0.0012226 max=0.239 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1321-2636_X_map.fits wmodel /vlbi/uf001/uva//J1321-2636_X_map.mod ! Writing 453 model components to file: /vlbi/uf001/uva//J1321-2636_X_map.mod wobs /vlbi/uf001/uva//J1321-2636_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1321-2636_X_uvs.fits wwins /vlbi/uf001/uva//J1321-2636_X_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1321-2636_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.238999 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178668 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.22427 0.22427 0.448541 0.897081 1.79416 3.58832 7.17665 14.3533 28.7066 57.4132 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.238 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1337.67 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1321-2636_X_dfm.log closed on Mon Jan 14 02:20:35 2019