! Started logfile: /vlbi/uf001/uva//J0614+5102_X_dfm.log on Sun Jan 13 22:54:07 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//J0614+5102_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0614+5102_X_uva.fits ! AN table 1: 72 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.972884 visibilities/baseline/integration-bin. ! Found source: J0614+5102 ! ! 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 121 lines of history. ! ! Reading 17652 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 J0614+5102_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016522Jy sigma=24.576750 ! Fit after self-cal, rms=0.861106Jy sigma=20.777444 ! 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=1.443 mas, bmaj=1.895 mas, bpa=-4.035 degrees ! Estimated noise=0.45107 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 = 0.107513 Jy ! Component: 100 - total flux cleaned = 0.131727 Jy ! Total flux subtracted in 100 components = 0.131727 Jy ! Clean residual min=-0.004974 max=0.008248 Jy/beam ! Clean residual mean=0.000033 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.131727 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.131727 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=0.052633Jy sigma=1.225084 ! Fit after self-cal, rms=0.052631Jy sigma=1.224943 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00820479 Jy ! Component: 100 - total flux cleaned = 0.0129154 Jy ! Total flux subtracted in 100 components = 0.0129154 Jy ! Clean residual min=-0.003936 max=0.005381 Jy/beam ! Clean residual mean=0.000016 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.144643 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.144643 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=0.051026Jy sigma=1.185521 ! Fit after self-cal, rms=0.051028Jy sigma=1.185397 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.794 mas, bmaj=2.295 mas, bpa=-3.507 degrees ! Estimated noise=0.223458 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 = 0.00418682 Jy ! Component: 100 - total flux cleaned = 0.00658096 Jy ! Component: 150 - total flux cleaned = 0.00800717 Jy ! Component: 200 - total flux cleaned = 0.00870401 Jy ! Total flux subtracted in 200 components = 0.00870401 Jy ! Clean residual min=-0.003462 max=0.003851 Jy/beam ! Clean residual mean=0.000000 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.153347 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.153347 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=0.050686Jy sigma=1.176702 ! Fit after self-cal, rms=0.050684Jy sigma=1.176600 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.794 x 2.295 at -3.507 degrees (North through East) ! Clean map min=-0.0033836 max=0.13816 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.97 KP 1.00 LA 1.03 ! NL 1.12 OV 0.92 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.98 KP 1.02 LA 1.04 ! NL 1.08 OV 0.95 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.98 KP 1.04 LA 1.03 ! NL 1.08 OV 0.93 PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.96 KP 1.03 LA 1.02 ! NL 1.10 OV 0.93 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.99 KP 1.02 LA 1.00 ! NL 1.10 OV 0.95 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.96 KP 1.01 LA 1.01 ! NL 1.14 OV 0.93 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.00 KP 1.03 LA 1.01 ! NL 1.09 OV 0.94 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.98 KP 1.04 LA 1.03 ! NL 1.10 OV 0.92 PT 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.96 KP 1.07 LA 1.01 ! NL 1.10 OV 0.93 PT 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.96 KP 1.05 LA 1.01 ! NL 1.11 OV 0.95 PT 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.95 KP 1.05 LA 1.01 ! NL 1.10 OV 0.94 PT 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.03 KP 1.06 LA 1.00 ! NL 1.11 OV 0.94 PT 0.93 ! ! ! Fit before self-cal, rms=0.050684Jy sigma=1.176600 ! Fit after self-cal, rms=0.049456Jy sigma=1.151036 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.783 mas, bmaj=2.282 mas, bpa=-2.733 degrees ! Estimated noise=0.222965 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 (-0.6, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00016556 Jy ! Component: 100 - total flux cleaned = -0.000429948 Jy ! Component: 150 - total flux cleaned = -0.000202118 Jy ! Component: 200 - total flux cleaned = 2.69791e-05 Jy ! Total flux subtracted in 200 components = 2.69791e-05 Jy ! Clean residual min=-0.001210 max=0.001314 Jy/beam ! Clean residual mean=0.000004 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.153374 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 0.153374 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=0.049310Jy sigma=1.147163 ! Fit after self-cal, rms=0.049329Jy sigma=1.146792 ! 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=0.049329Jy sigma=1.146792 ! Fit after self-cal, rms=0.049129Jy sigma=1.141479 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.784 mas, bmaj=2.281 mas, bpa=-3.273 degrees ! Estimated noise=0.222436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466908 Jy ! Component: 100 - total flux cleaned = 0.000488612 Jy ! Component: 150 - total flux cleaned = 0.00050361 Jy ! Component: 200 - total flux cleaned = 0.000490079 Jy ! Total flux subtracted in 200 components = 0.000490079 Jy ! Clean residual min=-0.001022 max=0.000930 Jy/beam ! Clean residual mean=0.000003 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.153864 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.153864 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=0.049112Jy sigma=1.141050 ! Fit after self-cal, rms=0.049119Jy sigma=1.140997 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 = 0.000131356 Jy ! Component: 100 - total flux cleaned = 0.00011991 Jy ! Component: 150 - total flux cleaned = 0.00012002 Jy ! Component: 200 - total flux cleaned = 0.000130083 Jy ! Total flux subtracted in 200 components = 0.000130083 Jy ! Clean residual min=-0.000995 max=0.000963 Jy/beam ! Clean residual mean=0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.153994 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.153994 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=0.049114Jy sigma=1.140873 ! Fit after self-cal, rms=0.049113Jy sigma=1.140871 ! 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=0.049113Jy sigma=1.140871 ! Fit after self-cal, rms=0.049127Jy sigma=1.140762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.784 mas, bmaj=2.282 mas, bpa=-3.281 degrees ! Estimated noise=0.222342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.61035e-05 Jy ! Component: 100 - total flux cleaned = -1.58905e-05 Jy ! Component: 150 - total flux cleaned = -1.58107e-05 Jy ! Component: 200 - total flux cleaned = -6.34391e-06 Jy ! Total flux subtracted in 200 components = -6.34391e-06 Jy ! Clean residual min=-0.000965 max=0.000937 Jy/beam ! Clean residual mean=0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.153987 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.153987 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=0.049122Jy sigma=1.140645 ! Fit after self-cal, rms=0.049124Jy sigma=1.140639 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 = 4.15291e-05 Jy ! Component: 100 - total flux cleaned = 4.11218e-05 Jy ! Component: 150 - total flux cleaned = 4.92955e-05 Jy ! Component: 200 - total flux cleaned = 4.93128e-05 Jy ! Total flux subtracted in 200 components = 4.93128e-05 Jy ! Clean residual min=-0.000954 max=0.000941 Jy/beam ! Clean residual mean=0.000002 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.154037 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.154037 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=0.049121Jy sigma=1.140582 ! Fit after self-cal, rms=0.049121Jy sigma=1.140580 ! 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=0.049121Jy sigma=1.140580 ! Fit after self-cal, rms=0.049117Jy sigma=1.140560 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.725 mas, bmaj=3.132 mas, bpa=3.48 degrees ! Estimated noise=0.242584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127813 Jy ! Component: 100 - total flux cleaned = -0.000188663 Jy ! Component: 150 - total flux cleaned = -0.000205922 Jy ! Component: 200 - total flux cleaned = -0.000215127 Jy ! Total flux subtracted in 200 components = -0.000215127 Jy ! Clean residual min=-0.000925 max=0.000951 Jy/beam ! Clean residual mean=0.000003 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.153822 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.153822 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=0.049116Jy sigma=1.140524 ! Fit after self-cal, rms=0.049117Jy sigma=1.140521 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 = 4.43391e-06 Jy ! Component: 100 - total flux cleaned = 1.21796e-05 Jy ! Component: 150 - total flux cleaned = 1.20031e-05 Jy ! Component: 200 - total flux cleaned = 1.52412e-05 Jy ! Total flux subtracted in 200 components = 1.52412e-05 Jy ! Clean residual min=-0.000921 max=0.000956 Jy/beam ! Clean residual mean=0.000003 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.153837 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 0.153837 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=0.049116Jy sigma=1.140508 ! Fit after self-cal, rms=0.049116Jy sigma=1.140505 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.785 mas, bmaj=2.282 mas, bpa=-3.262 degrees ! Estimated noise=0.222281 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.785 x 2.282 at -3.262 degrees (North through East) ! Clean map min=-0.00089048 max=0.1378 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=1.434 mas, bmaj=1.884 mas, bpa=-3.921 degrees ! Estimated noise=0.448005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106739 Jy ! Component: 100 - total flux cleaned = 0.131062 Jy ! Component: 150 - total flux cleaned = 0.139391 Jy ! Component: 200 - total flux cleaned = 0.143202 Jy ! Total flux subtracted in 200 components = 0.143202 Jy ! Clean residual min=-0.002243 max=0.002254 Jy/beam ! Clean residual mean=0.000018 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.143202 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.143202 Jy ! Inverting map and beam ! Estimated beam: bmin=1.785 mas, bmaj=2.282 mas, bpa=-3.262 degrees ! Estimated noise=0.222281 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 = 0.00333048 Jy ! Component: 100 - total flux cleaned = 0.00531152 Jy ! Component: 150 - total flux cleaned = 0.00668736 Jy ! Component: 200 - total flux cleaned = 0.00769008 Jy ! Total flux subtracted in 200 components = 0.00769008 Jy ! Clean residual min=-0.001196 max=0.000984 Jy/beam ! Clean residual mean=0.000006 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.150892 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 61 components and 0.150892 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=2.725 mas, bmaj=3.132 mas, bpa=3.48 degrees ! Estimated noise=0.242584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000979059 Jy ! Component: 100 - total flux cleaned = 0.00164185 Jy ! Component: 150 - total flux cleaned = 0.00210262 Jy ! Component: 200 - total flux cleaned = 0.00242546 Jy ! Total flux subtracted in 200 components = 0.00242546 Jy ! Clean residual min=-0.000891 max=0.000970 Jy/beam ! Clean residual mean=0.000004 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.153318 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 = 0.000136344 Jy ! Component: 100 - total flux cleaned = 0.000184397 Jy ! Component: 150 - total flux cleaned = 0.000219783 Jy ! Component: 200 - total flux cleaned = 0.000257636 Jy ! Total flux subtracted in 200 components = 0.000257636 Jy ! Clean residual min=-0.000869 max=0.000962 Jy/beam ! Clean residual mean=0.000003 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.153575 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 106 components and 0.153575 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.785 mas, bmaj=2.282 mas, bpa=-3.262 degrees ! Estimated noise=0.222281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.236e-05 Jy ! Component: 100 - total flux cleaned = 0.000133566 Jy ! Component: 150 - total flux cleaned = 0.000164938 Jy ! Component: 200 - total flux cleaned = 0.000186342 Jy ! Total flux subtracted in 200 components = 0.000186342 Jy ! Clean residual min=-0.000914 max=0.000935 Jy/beam ! Clean residual mean=0.000002 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.153762 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 118 components and 0.153762 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=0.049116Jy sigma=1.140499 ! Fit after self-cal, rms=0.049115Jy sigma=1.140473 wmodel J0614+5102_X_map.mod ! Writing 118 model components to file: J0614+5102_X_map.mod wobs J0614+5102_X_uvs.fits ! Writing UV FITS file: J0614+5102_X_uvs.fits wwins J0614+5102_X_map.win ! wwins: Wrote 2 windows to J0614+5102_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 = -0.000259357 Jy ! Component: 100 - total flux cleaned = -0.000552997 Jy ! Component: 150 - total flux cleaned = -0.000725353 Jy ! Component: 200 - total flux cleaned = -0.000819671 Jy ! Component: 250 - total flux cleaned = -0.000909609 Jy ! Component: 300 - total flux cleaned = -0.000946601 Jy ! Component: 350 - total flux cleaned = -0.000958441 Jy ! Component: 400 - total flux cleaned = -0.000969921 Jy ! Component: 450 - total flux cleaned = -0.000958815 Jy ! Component: 500 - total flux cleaned = -0.000926328 Jy ! Component: 550 - total flux cleaned = -0.000894648 Jy ! Component: 600 - total flux cleaned = -0.000863593 Jy ! Component: 650 - total flux cleaned = -0.000792466 Jy ! Component: 700 - total flux cleaned = -0.000742901 Jy ! Component: 750 - total flux cleaned = -0.000685005 Jy ! Component: 800 - total flux cleaned = -0.000675668 Jy ! Component: 850 - total flux cleaned = -0.000638315 Jy ! Component: 900 - total flux cleaned = -0.000601688 Jy ! Component: 950 - total flux cleaned = -0.000556485 Jy ! Component: 1000 - total flux cleaned = -0.000538653 Jy ! Component: 1050 - total flux cleaned = -0.000477311 Jy ! Component: 1100 - total flux cleaned = -0.000477282 Jy ! Component: 1150 - total flux cleaned = -0.000417583 Jy ! Component: 1200 - total flux cleaned = -0.00042607 Jy ! Component: 1250 - total flux cleaned = -0.000401184 Jy ! Component: 1300 - total flux cleaned = -0.000417708 Jy ! Component: 1350 - total flux cleaned = -0.000401418 Jy ! Component: 1400 - total flux cleaned = -0.000401275 Jy ! Component: 1450 - total flux cleaned = -0.000385646 Jy ! Component: 1500 - total flux cleaned = -0.00037796 Jy ! Component: 1550 - total flux cleaned = -0.0003934 Jy ! Component: 1600 - total flux cleaned = -0.000370734 Jy ! Component: 1650 - total flux cleaned = -0.000370746 Jy ! Component: 1700 - total flux cleaned = -0.000370761 Jy ! Component: 1750 - total flux cleaned = -0.00035601 Jy ! Component: 1800 - total flux cleaned = -0.000348666 Jy ! Component: 1850 - total flux cleaned = -0.000327091 Jy ! Component: 1900 - total flux cleaned = -0.000305859 Jy ! Component: 1950 - total flux cleaned = -0.000312889 Jy ! Component: 2000 - total flux cleaned = -0.000312865 Jy ! Component: 2050 - total flux cleaned = -0.000292318 Jy ! Component: 2100 - total flux cleaned = -0.00025143 Jy ! Component: 2150 - total flux cleaned = -0.000237957 Jy ! Component: 2200 - total flux cleaned = -0.000237906 Jy ! Component: 2250 - total flux cleaned = -0.000218088 Jy ! Component: 2300 - total flux cleaned = -0.000204934 Jy ! Component: 2350 - total flux cleaned = -0.000178855 Jy ! Component: 2400 - total flux cleaned = -0.000159595 Jy ! Component: 2450 - total flux cleaned = -0.000146875 Jy ! Component: 2500 - total flux cleaned = -0.000140533 Jy ! Component: 2550 - total flux cleaned = -0.000115399 Jy ! Component: 2600 - total flux cleaned = -0.000109157 Jy ! Component: 2650 - total flux cleaned = -0.000109093 Jy ! Component: 2700 - total flux cleaned = -8.46104e-05 Jy ! Component: 2750 - total flux cleaned = -9.0728e-05 Jy ! Component: 2800 - total flux cleaned = -7.25963e-05 Jy ! Component: 2850 - total flux cleaned = -4.87701e-05 Jy ! Component: 2900 - total flux cleaned = -5.47225e-05 Jy ! Component: 2950 - total flux cleaned = -4.29074e-05 Jy ! Component: 3000 - total flux cleaned = -1.96077e-05 Jy ! Component: 3050 - total flux cleaned = -2.54358e-05 Jy ! Component: 3100 - total flux cleaned = -1.96827e-05 Jy ! Component: 3150 - total flux cleaned = -2.62893e-06 Jy ! Component: 3200 - total flux cleaned = 1.99666e-05 Jy ! Component: 3250 - total flux cleaned = 2.55815e-05 Jy ! Component: 3300 - total flux cleaned = 5.34862e-05 Jy ! Component: 3350 - total flux cleaned = 5.34588e-05 Jy ! Component: 3400 - total flux cleaned = 8.65145e-05 Jy ! Component: 3450 - total flux cleaned = 0.000124732 Jy ! Component: 3500 - total flux cleaned = 0.000119271 Jy ! Component: 3550 - total flux cleaned = 0.000124689 Jy ! Component: 3600 - total flux cleaned = 0.000146211 Jy ! Component: 3650 - total flux cleaned = 0.000183476 Jy ! Component: 3700 - total flux cleaned = 0.0001835 Jy ! Component: 3750 - total flux cleaned = 0.000225512 Jy ! Component: 3800 - total flux cleaned = 0.000225493 Jy ! Component: 3850 - total flux cleaned = 0.000235863 Jy ! Component: 3900 - total flux cleaned = 0.000246171 Jy ! Component: 3950 - total flux cleaned = 0.000266637 Jy ! Component: 4000 - total flux cleaned = 0.000276848 Jy ! Component: 4050 - total flux cleaned = 0.000297063 Jy ! Total flux subtracted in 4096 components = 0.00030204 Jy ! Clean residual min=-0.000389 max=0.000263 Jy/beam ! Clean residual mean=0.000003 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.154064 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 380 components and 0.154064 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0614+5102_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.785 x 2.282 at -3.262 degrees (North through East) ! Clean map min=-0.00065187 max=0.13779 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0614+5102_X_map.fits wmodel /vlbi/uf001/uva//J0614+5102_X_map.mod ! Writing 380 model components to file: /vlbi/uf001/uva//J0614+5102_X_map.mod wobs /vlbi/uf001/uva//J0614+5102_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0614+5102_X_uvs.fits wwins /vlbi/uf001/uva//J0614+5102_X_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0614+5102_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.137787 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.70007e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.189425 0.189425 0.37885 0.7577 1.5154 3.0308 6.0616 12.1232 24.2464 48.4928 96.9856 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.137 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1583.74 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0614+5102_X_dfm.log closed on Sun Jan 13 22:54:12 2019