! Started logfile: /vlbi/uf001/uvm//J0313+4115_X_a_dfm.log on Sun Jan 13 20:39:01 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/uvm//J0313+4115_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0313+4115_X_a_uvm.fits ! AN table 1: 87 integrations on 36 of 36 possible baselines. ! AN table 2: 111 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.893109 visibilities/baseline/integration-bin. ! Found source: J0313+4115 ! ! 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 66876 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 J0313+4115_X_a] 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 111 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001890Jy sigma=24.067443 ! Fit after self-cal, rms=0.972328Jy sigma=23.370877 ! 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=0.7564 mas, bmaj=1.224 mas, bpa=-13.34 degrees ! Estimated noise=0.276313 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 = 0.0213047 Jy ! Component: 100 - total flux cleaned = 0.0263674 Jy ! Total flux subtracted in 100 components = 0.0263674 Jy ! Clean residual min=-0.002020 max=0.002581 Jy/beam ! Clean residual mean=0.000003 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0263674 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0263674 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=0.053890Jy sigma=1.218588 ! Fit after self-cal, rms=0.052304Jy sigma=1.179137 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00429911 Jy ! Component: 100 - total flux cleaned = 0.00612568 Jy ! Total flux subtracted in 100 components = 0.00612568 Jy ! Clean residual min=-0.001718 max=0.002951 Jy/beam ! Clean residual mean=0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.032493 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.032493 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=0.051829Jy sigma=1.168338 ! Fit after self-cal, rms=0.051825Jy sigma=1.167919 ! Inverting map ! Added new window around map position (-1.8, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278689 Jy ! Component: 100 - total flux cleaned = 0.00444218 Jy ! Total flux subtracted in 100 components = 0.00444218 Jy ! Clean residual min=-0.001576 max=0.002054 Jy/beam ! Clean residual mean=0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0369352 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.0369352 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=0.051658Jy sigma=1.163099 ! Fit after self-cal, rms=0.051580Jy sigma=1.161599 ! 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=0.9976 mas, bmaj=1.567 mas, bpa=-10.78 degrees ! Estimated noise=0.117268 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299068 Jy ! Component: 100 - total flux cleaned = 0.00498033 Jy ! Component: 150 - total flux cleaned = 0.00645344 Jy ! Component: 200 - total flux cleaned = 0.00757156 Jy ! Total flux subtracted in 200 components = 0.00757156 Jy ! Clean residual min=-0.000912 max=0.000898 Jy/beam ! Clean residual mean=0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0445068 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 48 components and 0.0445068 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=0.051378Jy sigma=1.155905 ! Fit after self-cal, rms=0.051302Jy sigma=1.154621 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145131 Jy ! Component: 100 - total flux cleaned = 0.00244886 Jy ! Component: 150 - total flux cleaned = 0.00317817 Jy ! Component: 200 - total flux cleaned = 0.00332956 Jy ! Total flux subtracted in 200 components = 0.00332956 Jy ! Clean residual min=-0.000855 max=0.000822 Jy/beam ! Clean residual mean=0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0478363 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 61 components and 0.0478363 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=0.051252Jy sigma=1.153198 ! Fit after self-cal, rms=0.051223Jy sigma=1.152812 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9976 x 1.567 at -10.78 degrees (North through East) ! Clean map min=-0.00079411 max=0.030565 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.93 KP 0.97 LA 1.07 ! MK 1.16 NL 1.13 OV 0.99 PT 0.94 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.94 HN 1.04 KP 1.08 ! LA 1.07 MK 1.17 NL 1.24 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.98 KP 0.99 LA 0.96 ! MK 1.04 NL 1.13 OV 1.00 PT 0.90 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.03 HN 1.06 KP 1.05 ! LA 1.02 MK 1.19 NL 1.22 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.01 KP 0.98 LA 0.88 ! MK 0.99 NL 1.19 OV 1.02 PT 0.98 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.98 HN 1.08 KP 1.10 ! LA 0.98 MK 1.14 NL 1.21 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.98 KP 0.99 LA 0.98 ! MK 1.01 NL 1.19 OV 0.97 PT 0.97 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.02 HN 1.10 KP 1.07 ! LA 0.99 MK 1.15 NL 1.18 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.96 KP 1.12 LA 0.97 ! MK 1.00 NL 1.12 OV 0.93 PT 0.96 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.01 HN 0.99 KP 1.14 ! LA 1.04 MK 1.08 NL 1.10 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.01 KP 1.11 LA 0.87 ! MK 1.01 NL 1.05 OV 0.91 PT 1.05 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.98 HN 0.99 KP 1.08 ! LA 1.03 MK 1.08 NL 1.11 PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.88 KP 1.08 LA 0.93 ! MK 1.05 NL 1.24 OV 0.93 PT 0.92 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.99 HN 0.93 KP 1.13 ! LA 1.02 MK 1.12 NL 1.16 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.93 KP 1.11 LA 0.98 ! MK 1.06 NL 1.02 OV 0.92 PT 1.02 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.98 HN 0.95 KP 1.10 ! LA 1.08 MK 1.02 NL 1.15 PT 0.90 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.90 KP 1.02 LA 0.95 ! MK 0.98 NL 1.15 OV 0.93 PT 0.94 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.93 HN 0.89 KP 1.03 ! LA 1.05 MK 1.11 NL 1.12 PT 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.89 KP 1.01 LA 1.14 ! MK 1.04 NL 1.12 OV 0.93 PT 0.84 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.94 HN 0.94 KP 1.08 ! LA 1.06 MK 1.03 NL 1.10 PT 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.81 KP 1.00 LA 1.19 ! MK 0.84 NL 1.07 OV 0.96 PT 0.88 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.89 HN 0.87 KP 1.02 ! LA 0.98 MK 0.86 NL 1.07 PT 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.89 KP 0.91 LA 0.95 ! MK 0.83 NL 1.13 OV 0.89 PT 0.90 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.96 HN 0.86 KP 0.95 ! LA 1.04 MK 0.74 NL 1.12 PT 0.93 ! ! ! Fit before self-cal, rms=0.051223Jy sigma=1.152812 ! Fit after self-cal, rms=0.050164Jy sigma=1.149067 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9961 mas, bmaj=1.543 mas, bpa=-9.833 degrees ! Estimated noise=0.117591 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000497832 Jy ! Component: 100 - total flux cleaned = 0.000462877 Jy ! Component: 150 - total flux cleaned = 0.000450268 Jy ! Component: 200 - total flux cleaned = 0.000412505 Jy ! Total flux subtracted in 200 components = 0.000412505 Jy ! Clean residual min=-0.000603 max=0.000590 Jy/beam ! Clean residual mean=0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0482488 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.0482488 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=0.050149Jy sigma=1.148751 ! Fit after self-cal, rms=0.050179Jy sigma=1.147759 ! 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=0.050179Jy sigma=1.147759 ! Fit after self-cal, rms=0.050743Jy sigma=1.145715 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9925 mas, bmaj=1.532 mas, bpa=-9.899 degrees ! Estimated noise=0.118058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375965 Jy ! Component: 100 - total flux cleaned = 0.000348866 Jy ! Component: 150 - total flux cleaned = 0.000372361 Jy ! Component: 200 - total flux cleaned = 0.00038265 Jy ! Total flux subtracted in 200 components = 0.00038265 Jy ! Clean residual min=-0.000655 max=0.000590 Jy/beam ! Clean residual mean=0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0486315 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 0.0486315 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=0.050735Jy sigma=1.145549 ! Fit after self-cal, rms=0.050785Jy sigma=1.144845 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.88188e-05 Jy ! Component: 100 - total flux cleaned = -3.03394e-05 Jy ! Component: 150 - total flux cleaned = -4.0703e-05 Jy ! Component: 200 - total flux cleaned = -5.00329e-05 Jy ! Total flux subtracted in 200 components = -5.00329e-05 Jy ! Clean residual min=-0.000708 max=0.000602 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0485814 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.0485814 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=0.050780Jy sigma=1.144757 ! Fit after self-cal, rms=0.050781Jy sigma=1.144730 ! 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=0.050781Jy sigma=1.144730 ! Fit after self-cal, rms=0.050986Jy sigma=1.144515 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9867 mas, bmaj=1.529 mas, bpa=-9.932 degrees ! Estimated noise=0.117863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000316361 Jy ! Component: 100 - total flux cleaned = 0.000302961 Jy ! Component: 150 - total flux cleaned = 0.000283294 Jy ! Component: 200 - total flux cleaned = 0.000283665 Jy ! Total flux subtracted in 200 components = 0.000283665 Jy ! Clean residual min=-0.000682 max=0.000575 Jy/beam ! Clean residual mean=0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0488651 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.0488651 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=0.050980Jy sigma=1.144405 ! Fit after self-cal, rms=0.051008Jy sigma=1.144318 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 = 6.48309e-06 Jy ! Component: 100 - total flux cleaned = 6.2241e-06 Jy ! Component: 150 - total flux cleaned = -2.322e-06 Jy ! Component: 200 - total flux cleaned = 5.47109e-06 Jy ! Total flux subtracted in 200 components = 5.47109e-06 Jy ! Clean residual min=-0.000697 max=0.000591 Jy/beam ! Clean residual mean=0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0488706 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 97 components and 0.0488706 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=0.051005Jy sigma=1.144263 ! Fit after self-cal, rms=0.051006Jy sigma=1.144251 ! 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=0.051006Jy sigma=1.144251 ! Fit after self-cal, rms=0.050986Jy sigma=1.144185 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.109 mas, bmaj=2.398 mas, bpa=-5.641 degrees ! Estimated noise=0.150216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179659 Jy ! Component: 100 - total flux cleaned = 0.000246809 Jy ! Component: 150 - total flux cleaned = 0.000279734 Jy ! Component: 200 - total flux cleaned = 0.000291969 Jy ! Total flux subtracted in 200 components = 0.000291969 Jy ! Clean residual min=-0.000567 max=0.000608 Jy/beam ! Clean residual mean=0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0491625 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 110 components and 0.0491626 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=0.050985Jy sigma=1.144154 ! Fit after self-cal, rms=0.050997Jy sigma=1.144113 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.56345e-05 Jy ! Component: 100 - total flux cleaned = 2.45523e-05 Jy ! Component: 150 - total flux cleaned = 3.21883e-05 Jy ! Component: 200 - total flux cleaned = 3.54903e-05 Jy ! Total flux subtracted in 200 components = 3.54903e-05 Jy ! Clean residual min=-0.000564 max=0.000602 Jy/beam ! Clean residual mean=0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.049198 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 115 components and 0.049198 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=0.050997Jy sigma=1.144104 ! Fit after self-cal, rms=0.050997Jy sigma=1.144089 ! 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=0.982 mas, bmaj=1.529 mas, bpa=-9.978 degrees ! Estimated noise=0.117575 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.982 x 1.529 at -9.978 degrees (North through East) ! Clean map min=-0.00061622 max=0.029946 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=0.7463 mas, bmaj=1.2 mas, bpa=-12.05 degrees ! Estimated noise=0.268749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0225509 Jy ! Component: 100 - total flux cleaned = 0.0290137 Jy ! Component: 150 - total flux cleaned = 0.0329634 Jy ! Component: 200 - total flux cleaned = 0.0357962 Jy ! Total flux subtracted in 200 components = 0.0357962 Jy ! Clean residual min=-0.001498 max=0.001656 Jy/beam ! Clean residual mean=0.000002 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0357961 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0357961 Jy ! Inverting map and beam ! Estimated beam: bmin=0.982 mas, bmaj=1.529 mas, bpa=-9.978 degrees ! Estimated noise=0.117575 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 = 0.00382432 Jy ! Component: 100 - total flux cleaned = 0.00636076 Jy ! Component: 150 - total flux cleaned = 0.00813661 Jy ! Component: 200 - total flux cleaned = 0.00944667 Jy ! Total flux subtracted in 200 components = 0.00944667 Jy ! Clean residual min=-0.000671 max=0.000757 Jy/beam ! Clean residual mean=0.000002 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0452428 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 41 components and 0.0452428 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100126 Jy ! Component: 100 - total flux cleaned = 0.00178099 Jy ! Component: 150 - total flux cleaned = 0.00239455 Jy ! Component: 200 - total flux cleaned = 0.00273482 Jy ! Total flux subtracted in 200 components = 0.00273482 Jy ! Clean residual min=-0.000695 max=0.000622 Jy/beam ! Clean residual mean=0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0479776 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 53 components and 0.0479776 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=2.109 mas, bmaj=2.398 mas, bpa=-5.641 degrees ! Estimated noise=0.150216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000557846 Jy ! Component: 100 - total flux cleaned = 0.000872718 Jy ! Component: 150 - total flux cleaned = 0.00101955 Jy ! Component: 200 - total flux cleaned = 0.00104481 Jy ! Total flux subtracted in 200 components = 0.00104481 Jy ! Clean residual min=-0.000569 max=0.000601 Jy/beam ! Clean residual mean=0.000002 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0490225 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 = 1.67172e-05 Jy ! Component: 100 - total flux cleaned = 3.2016e-05 Jy ! Component: 150 - total flux cleaned = 4.64953e-05 Jy ! Component: 200 - total flux cleaned = 6.04215e-05 Jy ! Total flux subtracted in 200 components = 6.04215e-05 Jy ! Clean residual min=-0.000569 max=0.000602 Jy/beam ! Clean residual mean=0.000002 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0490829 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 88 components and 0.0490829 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.982 mas, bmaj=1.529 mas, bpa=-9.978 degrees ! Estimated noise=0.117575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011842 Jy ! Component: 100 - total flux cleaned = -0.000105811 Jy ! Component: 150 - total flux cleaned = -0.000105765 Jy ! Component: 200 - total flux cleaned = -0.000115442 Jy ! Total flux subtracted in 200 components = -0.000115442 Jy ! Clean residual min=-0.000679 max=0.000626 Jy/beam ! Clean residual mean=0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0489674 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 98 components and 0.0489674 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=0.050999Jy sigma=1.144175 ! Fit after self-cal, rms=0.050997Jy sigma=1.144096 wmodel J0313+4115_X_a_map.mod ! Writing 98 model components to file: J0313+4115_X_a_map.mod wobs J0313+4115_X_a_uvs.fits ! Writing UV FITS file: J0313+4115_X_a_uvs.fits wwins J0313+4115_X_a_map.win ! wwins: Wrote 4 windows to J0313+4115_X_a_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 = -2.34735e-05 Jy ! Component: 100 - total flux cleaned = 9.98522e-05 Jy ! Component: 150 - total flux cleaned = 0.000148755 Jy ! Component: 200 - total flux cleaned = 0.000167734 Jy ! Component: 250 - total flux cleaned = 0.000176947 Jy ! Component: 300 - total flux cleaned = 0.000213087 Jy ! Component: 350 - total flux cleaned = 0.00021302 Jy ! Component: 400 - total flux cleaned = 0.000256836 Jy ! Component: 450 - total flux cleaned = 0.000299866 Jy ! Component: 500 - total flux cleaned = 0.00034222 Jy ! Component: 550 - total flux cleaned = 0.000400581 Jy ! Component: 600 - total flux cleaned = 0.000466249 Jy ! Component: 650 - total flux cleaned = 0.000506708 Jy ! Component: 700 - total flux cleaned = 0.000538712 Jy ! Component: 750 - total flux cleaned = 0.000586146 Jy ! Component: 800 - total flux cleaned = 0.000617477 Jy ! Component: 850 - total flux cleaned = 0.000640737 Jy ! Component: 900 - total flux cleaned = 0.0007174 Jy ! Component: 950 - total flux cleaned = 0.000740097 Jy ! Component: 1000 - total flux cleaned = 0.000762711 Jy ! Component: 1050 - total flux cleaned = 0.000777581 Jy ! Component: 1100 - total flux cleaned = 0.000814468 Jy ! Component: 1150 - total flux cleaned = 0.000814514 Jy ! Component: 1200 - total flux cleaned = 0.000836171 Jy ! Component: 1250 - total flux cleaned = 0.000857741 Jy ! Component: 1300 - total flux cleaned = 0.000864865 Jy ! Component: 1350 - total flux cleaned = 0.000871976 Jy ! Component: 1400 - total flux cleaned = 0.000893019 Jy ! Component: 1450 - total flux cleaned = 0.000886093 Jy ! Component: 1500 - total flux cleaned = 0.000913818 Jy ! Component: 1550 - total flux cleaned = 0.000900057 Jy ! Component: 1600 - total flux cleaned = 0.000920516 Jy ! Component: 1650 - total flux cleaned = 0.000927267 Jy ! Component: 1700 - total flux cleaned = 0.000913851 Jy ! Component: 1750 - total flux cleaned = 0.000907261 Jy ! Component: 1800 - total flux cleaned = 0.000920522 Jy ! Component: 1850 - total flux cleaned = 0.000913943 Jy ! Component: 1900 - total flux cleaned = 0.000913905 Jy ! Component: 1950 - total flux cleaned = 0.000920405 Jy ! Component: 2000 - total flux cleaned = 0.000920383 Jy ! Component: 2050 - total flux cleaned = 0.000913965 Jy ! Component: 2100 - total flux cleaned = 0.00093317 Jy ! Component: 2150 - total flux cleaned = 0.000939533 Jy ! Component: 2200 - total flux cleaned = 0.000945879 Jy ! Component: 2250 - total flux cleaned = 0.00095214 Jy ! Component: 2300 - total flux cleaned = 0.000995905 Jy ! Component: 2350 - total flux cleaned = 0.0010145 Jy ! Component: 2400 - total flux cleaned = 0.00101453 Jy ! Component: 2450 - total flux cleaned = 0.000996138 Jy ! Component: 2500 - total flux cleaned = 0.00105116 Jy ! Component: 2550 - total flux cleaned = 0.00106935 Jy ! Component: 2600 - total flux cleaned = 0.00106331 Jy ! Component: 2650 - total flux cleaned = 0.00106328 Jy ! Component: 2700 - total flux cleaned = 0.00107527 Jy ! Component: 2750 - total flux cleaned = 0.00108127 Jy ! Component: 2800 - total flux cleaned = 0.00109315 Jy ! Component: 2850 - total flux cleaned = 0.00113449 Jy ! Component: 2900 - total flux cleaned = 0.00112862 Jy ! Component: 2950 - total flux cleaned = 0.00113441 Jy ! Component: 3000 - total flux cleaned = 0.00114604 Jy ! Component: 3050 - total flux cleaned = 0.0011518 Jy ! Component: 3100 - total flux cleaned = 0.00114606 Jy ! Component: 3150 - total flux cleaned = 0.00117474 Jy ! Component: 3200 - total flux cleaned = 0.00115187 Jy ! Component: 3250 - total flux cleaned = 0.00118596 Jy ! Component: 3300 - total flux cleaned = 0.00118024 Jy ! Component: 3350 - total flux cleaned = 0.00117462 Jy ! Component: 3400 - total flux cleaned = 0.0011971 Jy ! Component: 3450 - total flux cleaned = 0.00122506 Jy ! Component: 3500 - total flux cleaned = 0.00121945 Jy ! Component: 3550 - total flux cleaned = 0.00123057 Jy ! Component: 3600 - total flux cleaned = 0.00123606 Jy ! Component: 3650 - total flux cleaned = 0.00123055 Jy ! Component: 3700 - total flux cleaned = 0.00121956 Jy ! Component: 3750 - total flux cleaned = 0.00123044 Jy ! Component: 3800 - total flux cleaned = 0.00123045 Jy ! Component: 3850 - total flux cleaned = 0.00122506 Jy ! Component: 3900 - total flux cleaned = 0.00123584 Jy ! Component: 3950 - total flux cleaned = 0.00123584 Jy ! Component: 4000 - total flux cleaned = 0.00124118 Jy ! Component: 4050 - total flux cleaned = 0.0012412 Jy ! Total flux subtracted in 4096 components = 0.00125186 Jy ! Clean residual min=-0.000278 max=0.000319 Jy/beam ! Clean residual mean=0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0502193 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 418 components and 0.0502193 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0313+4115_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.982 x 1.529 at -9.978 degrees (North through East) ! Clean map min=-0.00061529 max=0.029797 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0313+4115_X_a_map.fits wmodel /vlbi/uf001/uvm//J0313+4115_X_a_map.mod ! Writing 418 model components to file: /vlbi/uf001/uvm//J0313+4115_X_a_map.mod wobs /vlbi/uf001/uvm//J0313+4115_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0313+4115_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0313+4115_X_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J0313+4115_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0297973 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.15494e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.921721 0.921721 1.84344 3.68689 7.37377 14.7475 29.4951 58.9902 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 325.478 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0313+4115_X_a_dfm.log closed on Sun Jan 13 20:39:09 2019