! Started logfile: /vlbi/uf001/uva//J1107-1226_X_dfm.log on Mon Jan 14 01:08:44 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//J1107-1226_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1107-1226_X_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.994152 visibilities/baseline/integration-bin. ! Found source: J1107-1226 ! ! 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 20400 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 J1107-1226_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. ! ! 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=1.005584Jy sigma=24.313980 ! Fit after self-cal, rms=0.932891Jy sigma=22.514906 ! 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=0.6879 mas, bmaj=1.666 mas, bpa=-1.984 degrees ! Estimated noise=0.387886 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 = 0.052353 Jy ! Component: 100 - total flux cleaned = 0.0644973 Jy ! Total flux subtracted in 100 components = 0.0644973 Jy ! Clean residual min=-0.003461 max=0.004630 Jy/beam ! Clean residual mean=0.000004 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.0644972 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0644972 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=0.065941Jy sigma=1.371677 ! Fit after self-cal, rms=0.065520Jy sigma=1.362646 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00551276 Jy ! Component: 100 - total flux cleaned = 0.00877899 Jy ! Total flux subtracted in 100 components = 0.00877899 Jy ! Clean residual min=-0.003097 max=0.002995 Jy/beam ! Clean residual mean=0.000004 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.0732762 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.0732762 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=0.064998Jy sigma=1.346448 ! Fit after self-cal, rms=0.065012Jy sigma=1.346228 ! 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=0.8843 mas, bmaj=2.012 mas, bpa=-2.268 degrees ! Estimated noise=0.211907 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 (-9.8, 13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287266 Jy ! Component: 100 - total flux cleaned = 0.004407 Jy ! Component: 150 - total flux cleaned = 0.0049811 Jy ! Component: 200 - total flux cleaned = 0.00520897 Jy ! Total flux subtracted in 200 components = 0.00520897 Jy ! Clean residual min=-0.002141 max=0.002377 Jy/beam ! Clean residual mean=0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0784852 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.0784852 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=0.064885Jy sigma=1.342631 ! Fit after self-cal, rms=0.064885Jy sigma=1.342327 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8843 x 2.012 at -2.268 degrees (North through East) ! Clean map min=-0.0020309 max=0.068976 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.91 KP 1.08 ! LA 1.02 MK 1.10 NL 0.99 OV 0.89 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.01 KP 0.98 ! LA 0.98 MK 1.09 NL 1.04 OV 0.93 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.04 HN 0.87 KP 0.99 ! LA 1.01 MK 1.04 NL 1.04 OV 0.91 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 0.85 KP 1.00 ! LA 1.03 MK 1.01 NL 1.01 OV 0.96 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 1.02 KP 1.06 ! LA 1.01 MK 1.11 NL 1.01 OV 0.91 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 HN 0.94 KP 1.08 ! LA 1.03 MK 1.05 NL 0.98 OV 0.94 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.84 KP 1.05 ! LA 0.99 MK 1.05 NL 1.00 OV 0.98 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.04 HN 0.88 KP 1.04 ! LA 1.05 MK 1.10 NL 1.08 OV 0.99 ! PT 0.87 SC 0.91 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.02 HN 0.89 KP 1.00 ! LA 1.03 MK 1.11 NL 1.06 OV 0.93 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.98 KP 1.04 ! LA 0.99 MK 1.04 NL 1.03 OV 0.96 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 HN 0.79 KP 0.98 ! LA 1.01 MK 1.12 NL 1.03 OV 0.96 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.04 HN 0.87 KP 1.02 ! LA 1.04 MK 0.97 NL 0.97 OV 0.95 ! PT 0.88 SC 0.98 ! ! ! Fit before self-cal, rms=0.064885Jy sigma=1.342327 ! Fit after self-cal, rms=0.063152Jy sigma=1.333528 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8896 mas, bmaj=2.036 mas, bpa=-1.851 degrees ! Estimated noise=0.211967 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 = -0.000500488 Jy ! Component: 100 - total flux cleaned = -0.000557546 Jy ! Component: 150 - total flux cleaned = -0.000533909 Jy ! Component: 200 - total flux cleaned = -0.000534559 Jy ! Total flux subtracted in 200 components = -0.000534559 Jy ! Clean residual min=-0.001433 max=0.001374 Jy/beam ! Clean residual mean=0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0779506 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.0779506 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=0.063124Jy sigma=1.333060 ! Fit after self-cal, rms=0.063145Jy sigma=1.332703 ! 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=0.063145Jy sigma=1.332703 ! Fit after self-cal, rms=0.065638Jy sigma=1.329572 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8914 mas, bmaj=2.035 mas, bpa=-2.125 degrees ! Estimated noise=0.212602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000414948 Jy ! Component: 100 - total flux cleaned = -0.00039516 Jy ! Component: 150 - total flux cleaned = -0.000360132 Jy ! Component: 200 - total flux cleaned = -0.000328464 Jy ! Total flux subtracted in 200 components = -0.000328464 Jy ! Clean residual min=-0.001155 max=0.001244 Jy/beam ! Clean residual mean=0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0776222 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.0776222 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=0.065623Jy sigma=1.329298 ! Fit after self-cal, rms=0.065666Jy sigma=1.329172 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 (9.4, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000929361 Jy ! Component: 100 - total flux cleaned = 0.000773948 Jy ! Component: 150 - total flux cleaned = 0.000676045 Jy ! Component: 200 - total flux cleaned = 0.000621998 Jy ! Total flux subtracted in 200 components = 0.000621998 Jy ! Clean residual min=-0.001064 max=0.001034 Jy/beam ! Clean residual mean=0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0782442 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.0782442 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=0.065644Jy sigma=1.328650 ! Fit after self-cal, rms=0.065647Jy sigma=1.328614 ! 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=0.065647Jy sigma=1.328614 ! Fit after self-cal, rms=0.065837Jy sigma=1.328545 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8918 mas, bmaj=2.037 mas, bpa=-2.082 degrees ! Estimated noise=0.212457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.30322e-05 Jy ! Component: 100 - total flux cleaned = -3.57029e-05 Jy ! Component: 150 - total flux cleaned = -3.55606e-05 Jy ! Component: 200 - total flux cleaned = -5.12044e-05 Jy ! Total flux subtracted in 200 components = -5.12044e-05 Jy ! Clean residual min=-0.001030 max=0.001011 Jy/beam ! Clean residual mean=-0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.078193 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 0.0781929 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=0.065827Jy sigma=1.328347 ! Fit after self-cal, rms=0.065834Jy sigma=1.328337 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 = -1.6277e-06 Jy ! Component: 100 - total flux cleaned = -1.669e-06 Jy ! Component: 150 - total flux cleaned = -1.83292e-06 Jy ! Component: 200 - total flux cleaned = -2.06151e-06 Jy ! Total flux subtracted in 200 components = -2.06151e-06 Jy ! Clean residual min=-0.001032 max=0.001009 Jy/beam ! Clean residual mean=-0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0781909 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.0781909 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=0.065828Jy sigma=1.328214 ! Fit after self-cal, rms=0.065828Jy sigma=1.328210 ! 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=0.065828Jy sigma=1.328210 ! Fit after self-cal, rms=0.065846Jy sigma=1.328193 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.18 mas, bmaj=3.929 mas, bpa=0.7072 degrees ! Estimated noise=0.265205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.4365e-06 Jy ! Component: 100 - total flux cleaned = -1.85556e-05 Jy ! Component: 150 - total flux cleaned = -3.93998e-05 Jy ! Component: 200 - total flux cleaned = -3.97399e-05 Jy ! Total flux subtracted in 200 components = -3.97399e-05 Jy ! Clean residual min=-0.001019 max=0.001075 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0781512 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 100 components and 0.0781511 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=0.065844Jy sigma=1.328165 ! Fit after self-cal, rms=0.065846Jy sigma=1.328155 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 = -2.01179e-05 Jy ! Component: 100 - total flux cleaned = -2.01008e-05 Jy ! Component: 150 - total flux cleaned = -1.25473e-05 Jy ! Component: 200 - total flux cleaned = -1.2753e-05 Jy ! Total flux subtracted in 200 components = -1.2753e-05 Jy ! Clean residual min=-0.000988 max=0.001079 Jy/beam ! Clean residual mean=-0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0781384 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.0781384 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=0.065845Jy sigma=1.328158 ! Fit after self-cal, rms=0.065845Jy sigma=1.328155 ! 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=0.892 mas, bmaj=2.038 mas, bpa=-2.071 degrees ! Estimated noise=0.212266 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.892 x 2.038 at -2.071 degrees (North through East) ! Clean map min=-0.00093336 max=0.069392 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=0.6927 mas, bmaj=1.677 mas, bpa=-1.818 degrees ! Estimated noise=0.388611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0525111 Jy ! Component: 100 - total flux cleaned = 0.0646939 Jy ! Component: 150 - total flux cleaned = 0.0698656 Jy ! Component: 200 - total flux cleaned = 0.0719227 Jy ! Total flux subtracted in 200 components = 0.0719227 Jy ! Clean residual min=-0.002455 max=0.002213 Jy/beam ! Clean residual mean=0.000003 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0719227 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0719227 Jy ! Inverting map and beam ! Estimated beam: bmin=0.892 mas, bmaj=2.038 mas, bpa=-2.071 degrees ! Estimated noise=0.212266 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 = 0.0023999 Jy ! Component: 100 - total flux cleaned = 0.00393764 Jy ! Component: 150 - total flux cleaned = 0.0049869 Jy ! Component: 200 - total flux cleaned = 0.00554797 Jy ! Total flux subtracted in 200 components = 0.00554797 Jy ! Clean residual min=-0.001152 max=0.001087 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0774707 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.0774707 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=2.18 mas, bmaj=3.929 mas, bpa=0.7072 degrees ! Estimated noise=0.265205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00042339 Jy ! Component: 100 - total flux cleaned = 0.000591651 Jy ! Component: 150 - total flux cleaned = 0.000658605 Jy ! Component: 200 - total flux cleaned = 0.000714792 Jy ! Total flux subtracted in 200 components = 0.000714792 Jy ! Clean residual min=-0.001040 max=0.001067 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0781855 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 = 1.99936e-05 Jy ! Component: 100 - total flux cleaned = 3.83259e-05 Jy ! Component: 150 - total flux cleaned = 4.69562e-05 Jy ! Component: 200 - total flux cleaned = 4.68099e-05 Jy ! Total flux subtracted in 200 components = 4.68099e-05 Jy ! Clean residual min=-0.001034 max=0.001064 Jy/beam ! Clean residual mean=-0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0782323 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 0.0782323 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.892 mas, bmaj=2.038 mas, bpa=-2.071 degrees ! Estimated noise=0.212266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000135438 Jy ! Component: 100 - total flux cleaned = -7.14939e-05 Jy ! Component: 150 - total flux cleaned = -9.12628e-05 Jy ! Component: 200 - total flux cleaned = -9.1272e-05 Jy ! Total flux subtracted in 200 components = -9.1272e-05 Jy ! Clean residual min=-0.001045 max=0.001074 Jy/beam ! Clean residual mean=-0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.078141 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.078141 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=0.065869Jy sigma=1.328466 ! Fit after self-cal, rms=0.065859Jy sigma=1.328425 wmodel J1107-1226_X_map.mod ! Writing 63 model components to file: J1107-1226_X_map.mod wobs J1107-1226_X_uvs.fits ! Writing UV FITS file: J1107-1226_X_uvs.fits wwins J1107-1226_X_map.win ! wwins: Wrote 3 windows to J1107-1226_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 = 3.97831e-05 Jy ! Component: 100 - total flux cleaned = 7.67815e-05 Jy ! Component: 150 - total flux cleaned = 5.8911e-05 Jy ! Component: 200 - total flux cleaned = 2.46792e-05 Jy ! Component: 250 - total flux cleaned = -7.35181e-05 Jy ! Component: 300 - total flux cleaned = -0.000136382 Jy ! Component: 350 - total flux cleaned = -0.000151541 Jy ! Component: 400 - total flux cleaned = -0.000212412 Jy ! Component: 450 - total flux cleaned = -0.000286987 Jy ! Component: 500 - total flux cleaned = -0.0003163 Jy ! Component: 550 - total flux cleaned = -0.000301904 Jy ! Component: 600 - total flux cleaned = -0.000287879 Jy ! Component: 650 - total flux cleaned = -0.000288114 Jy ! Component: 700 - total flux cleaned = -0.000315808 Jy ! Component: 750 - total flux cleaned = -0.000302092 Jy ! Component: 800 - total flux cleaned = -0.000288789 Jy ! Component: 850 - total flux cleaned = -0.000302233 Jy ! Component: 900 - total flux cleaned = -0.000275821 Jy ! Component: 950 - total flux cleaned = -0.000366935 Jy ! Component: 1000 - total flux cleaned = -0.000353796 Jy ! Component: 1050 - total flux cleaned = -0.000315606 Jy ! Component: 1100 - total flux cleaned = -0.000315723 Jy ! Component: 1150 - total flux cleaned = -0.000340818 Jy ! Component: 1200 - total flux cleaned = -0.000365612 Jy ! Component: 1250 - total flux cleaned = -0.000377921 Jy ! Component: 1300 - total flux cleaned = -0.00039005 Jy ! Component: 1350 - total flux cleaned = -0.000426186 Jy ! Component: 1400 - total flux cleaned = -0.000425976 Jy ! Component: 1450 - total flux cleaned = -0.000426032 Jy ! Component: 1500 - total flux cleaned = -0.000437829 Jy ! Component: 1550 - total flux cleaned = -0.000449501 Jy ! Component: 1600 - total flux cleaned = -0.000472679 Jy ! Component: 1650 - total flux cleaned = -0.000518385 Jy ! Component: 1700 - total flux cleaned = -0.000495655 Jy ! Component: 1750 - total flux cleaned = -0.000495601 Jy ! Component: 1800 - total flux cleaned = -0.000506937 Jy ! Component: 1850 - total flux cleaned = -0.000517908 Jy ! Component: 1900 - total flux cleaned = -0.000517855 Jy ! Component: 1950 - total flux cleaned = -0.000506943 Jy ! Component: 2000 - total flux cleaned = -0.000496101 Jy ! Component: 2050 - total flux cleaned = -0.000506793 Jy ! Component: 2100 - total flux cleaned = -0.000506916 Jy ! Component: 2150 - total flux cleaned = -0.000549149 Jy ! Component: 2200 - total flux cleaned = -0.000538497 Jy ! Component: 2250 - total flux cleaned = -0.000559231 Jy ! Component: 2300 - total flux cleaned = -0.000559234 Jy ! Component: 2350 - total flux cleaned = -0.000559261 Jy ! Component: 2400 - total flux cleaned = -0.000569506 Jy ! Component: 2450 - total flux cleaned = -0.000579631 Jy ! Component: 2500 - total flux cleaned = -0.000619906 Jy ! Component: 2550 - total flux cleaned = -0.000639813 Jy ! Component: 2600 - total flux cleaned = -0.000669542 Jy ! Component: 2650 - total flux cleaned = -0.000659791 Jy ! Component: 2700 - total flux cleaned = -0.000669538 Jy ! Component: 2750 - total flux cleaned = -0.000650074 Jy ! Component: 2800 - total flux cleaned = -0.000717583 Jy ! Component: 2850 - total flux cleaned = -0.00074634 Jy ! Component: 2900 - total flux cleaned = -0.000774864 Jy ! Component: 2950 - total flux cleaned = -0.000831654 Jy ! Component: 3000 - total flux cleaned = -0.000831721 Jy ! Component: 3050 - total flux cleaned = -0.000859675 Jy ! Component: 3100 - total flux cleaned = -0.000906141 Jy ! Component: 3150 - total flux cleaned = -0.00090616 Jy ! Component: 3200 - total flux cleaned = -0.000933783 Jy ! Component: 3250 - total flux cleaned = -0.000970276 Jy ! Component: 3300 - total flux cleaned = -0.00102474 Jy ! Component: 3350 - total flux cleaned = -0.00102463 Jy ! Component: 3400 - total flux cleaned = -0.00108749 Jy ! Component: 3450 - total flux cleaned = -0.00110532 Jy ! Component: 3500 - total flux cleaned = -0.00114966 Jy ! Component: 3550 - total flux cleaned = -0.00114091 Jy ! Component: 3600 - total flux cleaned = -0.00117603 Jy ! Component: 3650 - total flux cleaned = -0.0012196 Jy ! Component: 3700 - total flux cleaned = -0.00123699 Jy ! Component: 3750 - total flux cleaned = -0.00124565 Jy ! Component: 3800 - total flux cleaned = -0.00129717 Jy ! Component: 3850 - total flux cleaned = -0.00137409 Jy ! Component: 3900 - total flux cleaned = -0.00138258 Jy ! Component: 3950 - total flux cleaned = -0.00140791 Jy ! Component: 4000 - total flux cleaned = -0.0014163 Jy ! Component: 4050 - total flux cleaned = -0.00139944 Jy ! Total flux subtracted in 4096 components = -0.00143284 Jy ! Clean residual min=-0.000504 max=0.000556 Jy/beam ! Clean residual mean=0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0767082 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 345 components and 0.0767082 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1107-1226_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.892 x 2.038 at -2.071 degrees (North through East) ! Clean map min=-0.00084956 max=0.069523 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1107-1226_X_map.fits wmodel /vlbi/uf001/uva//J1107-1226_X_map.mod ! Writing 345 model components to file: /vlbi/uf001/uva//J1107-1226_X_map.mod wobs /vlbi/uf001/uva//J1107-1226_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1107-1226_X_uvs.fits wwins /vlbi/uf001/uva//J1107-1226_X_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1107-1226_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0695229 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140179 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.604888 0.604888 1.20978 2.41955 4.83911 9.67821 19.3564 38.7128 77.4257 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 495.959 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1107-1226_X_dfm.log closed on Mon Jan 14 01:08:49 2019