! Started logfile: /image_prod/ug002_uva//J2231+5922_X_a_dfm.log on Thu Mar 5 05:47:24 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J2231+5922_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2231+5922_X_a_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.964074 visibilities/baseline/integration-bin. ! Found source: J2231+5922 ! ! 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 31236 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 J2231+5922_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.345554Jy sigma=8.141129 ! Fit after self-cal, rms=0.276813Jy sigma=1.937231 ! 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=0.6919 mas, bmaj=0.9359 mas, bpa=0.1905 degrees ! Estimated noise=1.29894 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 = 0.562543 Jy ! Component: 100 - total flux cleaned = 0.757964 Jy ! Total flux subtracted in 100 components = 0.757964 Jy ! Clean residual min=-0.033164 max=0.092282 Jy/beam ! Clean residual mean=0.000061 rms=0.007105 Jy/beam ! Combined flux in latest and established models = 0.757965 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.757965 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=0.238688Jy sigma=1.368780 ! Fit after self-cal, rms=0.238635Jy sigma=1.368587 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106283 Jy ! Component: 100 - total flux cleaned = 0.171566 Jy ! Total flux subtracted in 100 components = 0.171566 Jy ! Clean residual min=-0.020409 max=0.034165 Jy/beam ! Clean residual mean=0.000037 rms=0.004345 Jy/beam ! Combined flux in latest and established models = 0.929531 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.929531 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=0.144555Jy sigma=0.838460 ! Fit after self-cal, rms=0.144504Jy sigma=0.838279 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0417278 Jy ! Component: 100 - total flux cleaned = 0.0689187 Jy ! Total flux subtracted in 100 components = 0.0689187 Jy ! Clean residual min=-0.017974 max=0.021859 Jy/beam ! Clean residual mean=0.000027 rms=0.003729 Jy/beam ! Combined flux in latest and established models = 0.99845 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.99845 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=0.122157Jy sigma=0.719199 ! Fit after self-cal, rms=0.122134Jy sigma=0.719112 ! 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=0.9121 mas, bmaj=1.203 mas, bpa=-0.4355 degrees ! Estimated noise=0.664425 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 (-1.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0333364 Jy ! Component: 100 - total flux cleaned = 0.0555698 Jy ! Component: 150 - total flux cleaned = 0.0720232 Jy ! Component: 200 - total flux cleaned = 0.0808183 Jy ! Total flux subtracted in 200 components = 0.0808183 Jy ! Clean residual min=-0.017793 max=0.023543 Jy/beam ! Clean residual mean=0.000038 rms=0.004072 Jy/beam ! Combined flux in latest and established models = 1.07927 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 44 components and 1.07927 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=0.108919Jy sigma=0.651277 ! Fit after self-cal, rms=0.108298Jy sigma=0.647665 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9121 x 1.203 at -0.4355 degrees (North through East) ! Clean map min=-0.01625 max=0.80291 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.97 KP 1.05 ! LA 0.95 MK 1.10 NL 1.16 OV 1.01 ! PT 0.88 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 0.98 KP 1.05 ! LA 0.96 MK 1.09 NL 1.16 OV 0.99 ! PT 0.88 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.98 KP 1.05 ! LA 0.97 MK 1.04 NL 1.16 OV 1.00 ! PT 0.90 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.96 KP 1.05 ! LA 0.97 MK 1.08 NL 1.15 OV 1.01 ! PT 0.88 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.98 KP 1.05 ! LA 0.97 MK 1.08 NL 1.15 OV 1.01 ! PT 0.89 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.99 KP 1.06 ! LA 0.98 MK 1.09 NL 1.15 OV 1.00 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.00 KP 1.06 ! LA 0.97 MK 1.09 NL 1.16 OV 1.00 ! PT 0.89 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.99 KP 1.05 ! LA 0.98 MK 1.09 NL 1.16 OV 1.00 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.01 KP 1.06 ! LA 0.98 MK 1.08 NL 1.16 OV 1.02 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.01 KP 1.05 ! LA 0.98 MK 1.08 NL 1.17 OV 1.01 ! PT 0.89 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.00 KP 1.07 ! LA 0.98 MK 1.09 NL 1.17 OV 1.03 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.03 KP 1.06 ! LA 0.98 MK 1.09 NL 1.17 OV 1.04 ! PT 0.89 SC 0.96 ! ! ! Fit before self-cal, rms=0.108298Jy sigma=0.647665 ! Fit after self-cal, rms=0.066624Jy sigma=0.408589 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9209 mas, bmaj=1.211 mas, bpa=1.141 degrees ! Estimated noise=0.664687 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 = -0.0103541 Jy ! Component: 100 - total flux cleaned = -0.0120219 Jy ! Component: 150 - total flux cleaned = -0.0126979 Jy ! Component: 200 - total flux cleaned = -0.0128869 Jy ! Total flux subtracted in 200 components = -0.0128869 Jy ! Clean residual min=-0.005794 max=0.007999 Jy/beam ! Clean residual mean=-0.000015 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 1.06638 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 1.06638 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=0.064343Jy sigma=0.394321 ! Fit after self-cal, rms=0.064170Jy sigma=0.393282 ! Inverting map ! Added new window around map position (2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182769 Jy ! Component: 100 - total flux cleaned = -0.000503661 Jy ! Component: 150 - total flux cleaned = -0.00166889 Jy ! Component: 200 - total flux cleaned = -0.00211575 Jy ! Total flux subtracted in 200 components = -0.00211575 Jy ! Clean residual min=-0.005082 max=0.006539 Jy/beam ! Clean residual mean=-0.000014 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 1.06427 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 1.06427 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=0.063039Jy sigma=0.386278 ! Fit after self-cal, rms=0.063006Jy sigma=0.386076 ! Inverting map ! Added new window around map position (-2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103688 Jy ! Component: 100 - total flux cleaned = -0.000143159 Jy ! Component: 150 - total flux cleaned = -0.00130657 Jy ! Component: 200 - total flux cleaned = -0.00143721 Jy ! Total flux subtracted in 200 components = -0.00143721 Jy ! Clean residual min=-0.005001 max=0.005100 Jy/beam ! Clean residual mean=-0.000013 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 1.06283 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 1.06283 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=0.062147Jy sigma=0.381022 ! Fit after self-cal, rms=0.062123Jy sigma=0.380937 ! 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=0.062123Jy sigma=0.380937 ! Fit after self-cal, rms=0.058955Jy sigma=0.364784 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9191 mas, bmaj=1.211 mas, bpa=1.503 degrees ! Estimated noise=0.664422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00233985 Jy ! Component: 100 - total flux cleaned = -0.0039688 Jy ! Component: 150 - total flux cleaned = -0.00518158 Jy ! Component: 200 - total flux cleaned = -0.00602199 Jy ! Total flux subtracted in 200 components = -0.00602199 Jy ! Clean residual min=-0.002783 max=0.003624 Jy/beam ! Clean residual mean=-0.000001 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 1.05681 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 1.05681 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=0.058402Jy sigma=0.361024 ! Fit after self-cal, rms=0.058377Jy sigma=0.360917 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 (8.2, 10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010007 Jy ! Component: 100 - total flux cleaned = 0.00043375 Jy ! Component: 150 - total flux cleaned = 0.000174339 Jy ! Component: 200 - total flux cleaned = -0.000231984 Jy ! Total flux subtracted in 200 components = -0.000231984 Jy ! Clean residual min=-0.002567 max=0.003417 Jy/beam ! Clean residual mean=-0.000001 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 1.05657 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 117 components and 1.05657 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=0.058116Jy sigma=0.358921 ! Fit after self-cal, rms=0.058108Jy sigma=0.358894 ! Inverting map ! Added new window around map position (1.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100684 Jy ! Component: 100 - total flux cleaned = 0.000817818 Jy ! Component: 150 - total flux cleaned = 0.000893472 Jy ! Component: 200 - total flux cleaned = 0.000893264 Jy ! Total flux subtracted in 200 components = 0.000893264 Jy ! Clean residual min=-0.002390 max=0.003209 Jy/beam ! Clean residual mean=-0.000002 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 1.05747 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 127 components and 1.05747 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=0.057858Jy sigma=0.357274 ! Fit after self-cal, rms=0.057837Jy sigma=0.357203 ! Inverting map ! Added new window around map position (-8.2, -10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154491 Jy ! Component: 100 - total flux cleaned = 0.00170191 Jy ! Component: 150 - total flux cleaned = 0.00163012 Jy ! Component: 200 - total flux cleaned = 0.00156372 Jy ! Total flux subtracted in 200 components = 0.00156372 Jy ! Clean residual min=-0.002299 max=0.002639 Jy/beam ! Clean residual mean=-0.000003 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 1.05903 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 142 components and 1.05903 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=0.057635Jy sigma=0.355761 ! Fit after self-cal, rms=0.057627Jy sigma=0.355733 ! Inverting map ! Added new window around map position (3.2, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000568963 Jy ! Component: 100 - total flux cleaned = 0.000403619 Jy ! Component: 150 - total flux cleaned = 0.000267852 Jy ! Component: 200 - total flux cleaned = 7.70277e-05 Jy ! Total flux subtracted in 200 components = 7.70277e-05 Jy ! Clean residual min=-0.002134 max=0.002364 Jy/beam ! Clean residual mean=-0.000003 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 1.05911 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 154 components and 1.05911 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=0.057441Jy sigma=0.354538 ! Fit after self-cal, rms=0.057434Jy sigma=0.354502 ! Inverting map ! Added new window around map position (-6.6, 19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166714 Jy ! Component: 100 - total flux cleaned = 0.00173202 Jy ! Component: 150 - total flux cleaned = 0.00150818 Jy ! Component: 200 - total flux cleaned = 0.00134773 Jy ! Total flux subtracted in 200 components = 0.00134773 Jy ! Clean residual min=-0.001971 max=0.002300 Jy/beam ! Clean residual mean=-0.000005 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 1.06046 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 167 components and 1.06046 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=0.057309Jy sigma=0.353744 ! Fit after self-cal, rms=0.057305Jy sigma=0.353727 ! Inverting map ! Added new window around map position (2.4, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115001 Jy ! Component: 100 - total flux cleaned = 0.00120653 Jy ! Component: 150 - total flux cleaned = 0.00110168 Jy ! Component: 200 - total flux cleaned = 0.00100139 Jy ! Total flux subtracted in 200 components = 0.00100139 Jy ! Clean residual min=-0.001872 max=0.002138 Jy/beam ! Clean residual mean=-0.000005 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 1.06146 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 183 components and 1.06146 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=0.057197Jy sigma=0.352931 ! Fit after self-cal, rms=0.057190Jy sigma=0.352900 ! Inverting map ! Added new window around map position (9.8, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131109 Jy ! Component: 100 - total flux cleaned = 0.00147206 Jy ! Component: 150 - total flux cleaned = 0.00142356 Jy ! Component: 200 - total flux cleaned = 0.00132957 Jy ! Total flux subtracted in 200 components = 0.00132957 Jy ! Clean residual min=-0.001670 max=0.001949 Jy/beam ! Clean residual mean=-0.000005 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 1.06279 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 201 components and 1.06279 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=0.057090Jy sigma=0.352273 ! Fit after self-cal, rms=0.057086Jy sigma=0.352255 ! Inverting map ! Added new window around map position (0.8, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000879851 Jy ! Component: 100 - total flux cleaned = 0.0008348 Jy ! Component: 150 - total flux cleaned = 0.000739884 Jy ! Component: 200 - total flux cleaned = 0.000563701 Jy ! Total flux subtracted in 200 components = 0.000563701 Jy ! Clean residual min=-0.001584 max=0.001780 Jy/beam ! Clean residual mean=-0.000005 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 1.06335 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 215 components and 1.06335 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=0.056997Jy sigma=0.351693 ! Fit after self-cal, rms=0.056995Jy sigma=0.351681 ! Inverting map ! Added new window around map position (-8.2, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160508 Jy ! Component: 100 - total flux cleaned = 0.00198643 Jy ! Component: 150 - total flux cleaned = 0.00185673 Jy ! Component: 200 - total flux cleaned = 0.00177392 Jy ! Total flux subtracted in 200 components = 0.00177392 Jy ! Clean residual min=-0.001541 max=0.001615 Jy/beam ! Clean residual mean=-0.000006 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 1.06512 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 228 components and 1.06512 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=0.056917Jy sigma=0.351205 ! Fit after self-cal, rms=0.056917Jy sigma=0.351198 ! 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=0.056917Jy sigma=0.351198 ! Fit after self-cal, rms=0.056794Jy sigma=0.350676 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9182 mas, bmaj=1.211 mas, bpa=1.603 degrees ! Estimated noise=0.664052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232029 Jy ! Component: 100 - total flux cleaned = 8.83445e-05 Jy ! Component: 150 - total flux cleaned = 8.90101e-05 Jy ! Component: 200 - total flux cleaned = 4.90126e-05 Jy ! Total flux subtracted in 200 components = 4.90126e-05 Jy ! Clean residual min=-0.001423 max=0.001465 Jy/beam ! Clean residual mean=-0.000003 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 1.06517 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 236 components and 1.06517 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=0.056731Jy sigma=0.350259 ! Fit after self-cal, rms=0.056729Jy sigma=0.350255 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 (39, -13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000925363 Jy ! Component: 100 - total flux cleaned = 0.000963678 Jy ! Component: 150 - total flux cleaned = 0.00088937 Jy ! Component: 200 - total flux cleaned = 0.000960725 Jy ! Total flux subtracted in 200 components = 0.000960725 Jy ! Clean residual min=-0.001364 max=0.001355 Jy/beam ! Clean residual mean=-0.000004 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 1.06613 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 246 components and 1.06613 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=0.056674Jy sigma=0.349919 ! Fit after self-cal, rms=0.056673Jy sigma=0.349911 ! 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=0.056673Jy sigma=0.349911 ! Fit after self-cal, rms=0.056669Jy sigma=0.349862 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.189 mas, bmaj=2.337 mas, bpa=17.94 degrees ! Estimated noise=0.958951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.68368e-05 Jy ! Component: 100 - total flux cleaned = -0.000135963 Jy ! Component: 150 - total flux cleaned = -0.000202562 Jy ! Component: 200 - total flux cleaned = -0.000233242 Jy ! Total flux subtracted in 200 components = -0.000233242 Jy ! Clean residual min=-0.001472 max=0.001516 Jy/beam ! Clean residual mean=-0.000005 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 1.0659 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 263 components and 1.0659 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=0.056649Jy sigma=0.349785 ! Fit after self-cal, rms=0.056648Jy sigma=0.349778 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 = -6.46502e-05 Jy ! Component: 100 - total flux cleaned = -9.32401e-05 Jy ! Component: 150 - total flux cleaned = -9.37145e-05 Jy ! Component: 200 - total flux cleaned = -0.000143658 Jy ! Total flux subtracted in 200 components = -0.000143658 Jy ! Clean residual min=-0.001389 max=0.001479 Jy/beam ! Clean residual mean=-0.000004 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 1.06576 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 278 components and 1.06576 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=0.056638Jy sigma=0.349733 ! Fit after self-cal, rms=0.056637Jy sigma=0.349729 ! 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=0.9177 mas, bmaj=1.211 mas, bpa=1.649 degrees ! Estimated noise=0.664132 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9177 x 1.211 at 1.649 degrees (North through East) ! Clean map min=-0.0026993 max=0.80374 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 ! Performing amp+phase self-cal ! ! 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=0.056637Jy sigma=0.349729 ! Fit after self-cal, rms=0.053250Jy sigma=0.322860 ! Inverting map and beam ! Estimated beam: bmin=0.9178 mas, bmaj=1.211 mas, bpa=1.636 degrees ! Estimated noise=0.66455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000552349 Jy ! Component: 100 - total flux cleaned = 0.000706777 Jy ! Component: 150 - total flux cleaned = 0.000814204 Jy ! Component: 200 - total flux cleaned = 0.000881922 Jy ! Total flux subtracted in 200 components = 0.000881922 Jy ! Clean residual min=-0.001293 max=0.001327 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 1.06664 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 292 components and 1.06664 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=0.053203Jy sigma=0.322558 ! Fit after self-cal, rms=0.053202Jy sigma=0.322554 ! Inverting map ! Added new window around map position (-8.6, 18.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000890445 Jy ! Component: 100 - total flux cleaned = 0.00119005 Jy ! Component: 150 - total flux cleaned = 0.00134505 Jy ! Component: 200 - total flux cleaned = 0.00143378 Jy ! Total flux subtracted in 200 components = 0.00143378 Jy ! Clean residual min=-0.001258 max=0.001211 Jy/beam ! Clean residual mean=-0.000002 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 1.06807 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 308 components and 1.06807 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=0.053162Jy sigma=0.322286 ! Fit after self-cal, rms=0.053161Jy sigma=0.322279 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.053161Jy sigma=0.322279 ! Fit after self-cal, rms=0.053166Jy sigma=0.322244 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=0.6953 mas, bmaj=0.9409 mas, bpa=2.354 degrees ! Estimated noise=1.31303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.569425 Jy ! Component: 100 - total flux cleaned = 0.767431 Jy ! Component: 150 - total flux cleaned = 0.872183 Jy ! Component: 200 - total flux cleaned = 0.936148 Jy ! Total flux subtracted in 200 components = 0.936148 Jy ! Clean residual min=-0.015459 max=0.033597 Jy/beam ! Clean residual mean=0.000020 rms=0.002922 Jy/beam ! Combined flux in latest and established models = 0.936148 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 0.936148 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9175 mas, bmaj=1.211 mas, bpa=1.666 degrees ! Estimated noise=0.664692 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 = 0.0531342 Jy ! Component: 100 - total flux cleaned = 0.0802647 Jy ! Component: 150 - total flux cleaned = 0.095501 Jy ! Component: 200 - total flux cleaned = 0.104837 Jy ! Total flux subtracted in 200 components = 0.104837 Jy ! Clean residual min=-0.004482 max=0.005177 Jy/beam ! Clean residual mean=0.000009 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 1.04099 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 1.04099 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00674747 Jy ! Component: 100 - total flux cleaned = 0.0103809 Jy ! Component: 150 - total flux cleaned = 0.0132897 Jy ! Component: 200 - total flux cleaned = 0.0161719 Jy ! Total flux subtracted in 200 components = 0.0161719 Jy ! Clean residual min=-0.003773 max=0.003774 Jy/beam ! Clean residual mean=0.000002 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 1.05716 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 49 components and 1.05716 Jy ! Inverting map ! Added new window around map position (2.8, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278634 Jy ! Component: 100 - total flux cleaned = 0.00413344 Jy ! Component: 150 - total flux cleaned = 0.00509255 Jy ! Component: 200 - total flux cleaned = 0.00585369 Jy ! Total flux subtracted in 200 components = 0.00585369 Jy ! Clean residual min=-0.003191 max=0.003207 Jy/beam ! Clean residual mean=-0.000000 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 1.06301 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 68 components and 1.06301 Jy ! Inverting map ! Added new window around map position (-9, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157871 Jy ! Component: 100 - total flux cleaned = 0.00185801 Jy ! Component: 150 - total flux cleaned = 0.00239494 Jy ! Component: 200 - total flux cleaned = 0.00303405 Jy ! Total flux subtracted in 200 components = 0.00303405 Jy ! Clean residual min=-0.002966 max=0.002872 Jy/beam ! Clean residual mean=-0.000001 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 1.06604 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 83 components and 1.06604 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=2.189 mas, bmaj=2.337 mas, bpa=17.99 degrees ! Estimated noise=0.960008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000449599 Jy ! Component: 100 - total flux cleaned = 0.00110505 Jy ! Component: 150 - total flux cleaned = 0.0014673 Jy ! Component: 200 - total flux cleaned = 0.0019229 Jy ! Total flux subtracted in 200 components = 0.0019229 Jy ! Clean residual min=-0.001792 max=0.002386 Jy/beam ! Clean residual mean=-0.000003 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 1.06797 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) ! Added new window around map position (-9.8, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170906 Jy ! Component: 100 - total flux cleaned = 0.00230305 Jy ! Component: 150 - total flux cleaned = 0.00246821 Jy ! Component: 200 - total flux cleaned = 0.00251958 Jy ! Total flux subtracted in 200 components = 0.00251958 Jy ! Clean residual min=-0.001459 max=0.001559 Jy/beam ! Clean residual mean=-0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 1.07049 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 135 components and 1.07049 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9175 mas, bmaj=1.211 mas, bpa=1.666 degrees ! Estimated noise=0.664692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102481 Jy ! Component: 100 - total flux cleaned = 0.000461938 Jy ! Component: 150 - total flux cleaned = 0.000794618 Jy ! Component: 200 - total flux cleaned = 0.000904506 Jy ! Total flux subtracted in 200 components = 0.000904506 Jy ! Clean residual min=-0.002573 max=0.002308 Jy/beam ! Clean residual mean=-0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 1.07139 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 145 components and 1.07139 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=0.054390Jy sigma=0.331693 ! Fit after self-cal, rms=0.054366Jy sigma=0.331495 wmodel J2231+5922_X_a_map.mod ! Writing 145 model components to file: J2231+5922_X_a_map.mod wobs J2231+5922_X_a_uvs.fits ! Writing UV FITS file: J2231+5922_X_a_uvs.fits wwins J2231+5922_X_a_map.win ! wwins: Wrote 18 windows to J2231+5922_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 = -0.000842388 Jy ! Component: 100 - total flux cleaned = -0.000884882 Jy ! Component: 150 - total flux cleaned = -0.00100612 Jy ! Component: 200 - total flux cleaned = -0.00100601 Jy ! Component: 250 - total flux cleaned = -0.000967904 Jy ! Component: 300 - total flux cleaned = -0.000856065 Jy ! Component: 350 - total flux cleaned = -0.000746673 Jy ! Component: 400 - total flux cleaned = -0.000674584 Jy ! Component: 450 - total flux cleaned = -0.000533616 Jy ! Component: 500 - total flux cleaned = -0.000464663 Jy ! Component: 550 - total flux cleaned = -0.000396424 Jy ! Component: 600 - total flux cleaned = -0.000228896 Jy ! Component: 650 - total flux cleaned = -6.44256e-05 Jy ! Component: 700 - total flux cleaned = 9.75051e-05 Jy ! Component: 750 - total flux cleaned = 0.000193182 Jy ! Component: 800 - total flux cleaned = 0.000319322 Jy ! Component: 850 - total flux cleaned = 0.000505276 Jy ! Component: 900 - total flux cleaned = 0.000626952 Jy ! Component: 950 - total flux cleaned = 0.000777351 Jy ! Component: 1000 - total flux cleaned = 0.00089682 Jy ! Component: 1050 - total flux cleaned = 0.00110236 Jy ! Component: 1100 - total flux cleaned = 0.00127653 Jy ! Component: 1150 - total flux cleaned = 0.00142024 Jy ! Component: 1200 - total flux cleaned = 0.00159028 Jy ! Component: 1250 - total flux cleaned = 0.00170183 Jy ! Component: 1300 - total flux cleaned = 0.00186821 Jy ! Component: 1350 - total flux cleaned = 0.00200458 Jy ! Component: 1400 - total flux cleaned = 0.00208577 Jy ! Component: 1450 - total flux cleaned = 0.00221919 Jy ! Component: 1500 - total flux cleaned = 0.00229844 Jy ! Component: 1550 - total flux cleaned = 0.00242903 Jy ! Component: 1600 - total flux cleaned = 0.00255802 Jy ! Component: 1650 - total flux cleaned = 0.00266088 Jy ! Component: 1700 - total flux cleaned = 0.00273712 Jy ! Component: 1750 - total flux cleaned = 0.00286284 Jy ! Component: 1800 - total flux cleaned = 0.00306196 Jy ! Component: 1850 - total flux cleaned = 0.00313584 Jy ! Component: 1900 - total flux cleaned = 0.00325773 Jy ! Component: 1950 - total flux cleaned = 0.00337805 Jy ! Component: 2000 - total flux cleaned = 0.00347393 Jy ! Component: 2050 - total flux cleaned = 0.00354509 Jy ! Component: 2100 - total flux cleaned = 0.00368594 Jy ! Component: 2150 - total flux cleaned = 0.003709 Jy ! Component: 2200 - total flux cleaned = 0.00387004 Jy ! Component: 2250 - total flux cleaned = 0.00400725 Jy ! Component: 2300 - total flux cleaned = 0.00409754 Jy ! Component: 2350 - total flux cleaned = 0.00418726 Jy ! Component: 2400 - total flux cleaned = 0.00429833 Jy ! Component: 2450 - total flux cleaned = 0.00440828 Jy ! Component: 2500 - total flux cleaned = 0.00445234 Jy ! Component: 2550 - total flux cleaned = 0.00460407 Jy ! Component: 2600 - total flux cleaned = 0.00469 Jy ! Component: 2650 - total flux cleaned = 0.00471117 Jy ! Component: 2700 - total flux cleaned = 0.00466891 Jy ! Component: 2750 - total flux cleaned = 0.00477378 Jy ! Component: 2800 - total flux cleaned = 0.00485703 Jy ! Component: 2850 - total flux cleaned = 0.00481576 Jy ! Component: 2900 - total flux cleaned = 0.00493845 Jy ! Component: 2950 - total flux cleaned = 0.00499945 Jy ! Component: 3000 - total flux cleaned = 0.00506018 Jy ! Component: 3050 - total flux cleaned = 0.00510025 Jy ! Component: 3100 - total flux cleaned = 0.00514026 Jy ! Component: 3150 - total flux cleaned = 0.00514027 Jy ! Component: 3200 - total flux cleaned = 0.00525745 Jy ! Component: 3250 - total flux cleaned = 0.00523834 Jy ! Component: 3300 - total flux cleaned = 0.00525769 Jy ! Component: 3350 - total flux cleaned = 0.00529609 Jy ! Component: 3400 - total flux cleaned = 0.00544778 Jy ! Component: 3450 - total flux cleaned = 0.00546666 Jy ! Component: 3500 - total flux cleaned = 0.00548532 Jy ! Component: 3550 - total flux cleaned = 0.00552246 Jy ! Component: 3600 - total flux cleaned = 0.00554094 Jy ! Component: 3650 - total flux cleaned = 0.00555934 Jy ! Component: 3700 - total flux cleaned = 0.00559551 Jy ! Component: 3750 - total flux cleaned = 0.00570378 Jy ! Component: 3800 - total flux cleaned = 0.0057217 Jy ! Component: 3850 - total flux cleaned = 0.00570381 Jy ! Component: 3900 - total flux cleaned = 0.0057744 Jy ! Component: 3950 - total flux cleaned = 0.00579189 Jy ! Component: 4000 - total flux cleaned = 0.00579178 Jy ! Component: 4050 - total flux cleaned = 0.00579186 Jy ! Total flux subtracted in 4096 components = 0.005809 Jy ! Clean residual min=-0.000932 max=0.000924 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 1.0772 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 405 components and 1.0772 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2231+5922_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9175 x 1.211 at 1.666 degrees (North through East) ! Clean map min=-0.0017684 max=0.80439 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2231+5922_X_a_map.fits wmodel /image_prod/ug002_uva//J2231+5922_X_a_map.mod ! Writing 405 model components to file: /image_prod/ug002_uva//J2231+5922_X_a_map.mod wobs /image_prod/ug002_uva//J2231+5922_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2231+5922_X_a_uvs.fits wwins /image_prod/ug002_uva//J2231+5922_X_a_map.win ! wwins: Wrote 19 windows to /image_prod/ug002_uva//J2231+5922_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.804392 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00026528 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0989367 0.0989367 0.197873 0.395747 0.791494 1.58299 3.16598 6.33195 12.6639 25.3278 50.6556 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.804 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3032.24 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2231+5922_X_a_dfm.log closed on Thu Mar 5 05:47:32 2020