! Started logfile: /vlbi/uf001/uvm//J1125+0001_X_a_dfm.log on Sun Jan 13 21:27:15 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uvm//J1125+0001_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1125+0001_X_a_uvm.fits ! AN table 1: 88 integrations on 36 of 36 possible baselines. ! AN table 2: 118 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.934642 visibilities/baseline/integration-bin. ! Found source: J1125+0001 ! ! 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 72588 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 J1125+0001_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 55 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 55 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 55 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 55 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 55 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 55 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 55 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 55 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 55 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 55 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004044Jy sigma=23.229721 ! Fit after self-cal, rms=0.895633Jy sigma=20.716493 ! 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=0.7332 mas, bmaj=3.476 mas, bpa=-19.43 degrees ! Estimated noise=0.280596 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 = 0.0799067 Jy ! Component: 100 - total flux cleaned = 0.0983154 Jy ! Total flux subtracted in 100 components = 0.0983154 Jy ! Clean residual min=-0.003406 max=0.007057 Jy/beam ! Clean residual mean=0.000001 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.0983154 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0983154 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=0.058890Jy sigma=1.275402 ! Fit after self-cal, rms=0.058870Jy sigma=1.274950 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00761523 Jy ! Component: 100 - total flux cleaned = 0.0113605 Jy ! Total flux subtracted in 100 components = 0.0113605 Jy ! Clean residual min=-0.002705 max=0.003634 Jy/beam ! Clean residual mean=0.000001 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.109676 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 10 components and 0.109676 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=0.057780Jy sigma=1.245982 ! Fit after self-cal, rms=0.057786Jy sigma=1.245862 ! 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=0.9314 mas, bmaj=3.417 mas, bpa=-18.06 degrees ! Estimated noise=0.116851 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, -47.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036957 Jy ! Component: 100 - total flux cleaned = 0.00601382 Jy ! Component: 150 - total flux cleaned = 0.00768623 Jy ! Component: 200 - total flux cleaned = 0.00827977 Jy ! Total flux subtracted in 200 components = 0.00827977 Jy ! Clean residual min=-0.002141 max=0.002972 Jy/beam ! Clean residual mean=0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.117956 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 42 components and 0.117956 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=0.057531Jy sigma=1.238152 ! Fit after self-cal, rms=0.057521Jy sigma=1.237810 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9314 x 3.417 at -18.06 degrees (North through East) ! Clean map min=-0.0020786 max=0.10551 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.95 KP 1.08 ! LA 0.84 MK 1.02 NL 1.19 OV 0.96 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.02 HN 0.95 KP 1.04 ! LA 1.06 MK 0.98 NL 1.02 OV 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.96 KP 1.02 ! LA 0.87 MK 1.01 NL 1.16 OV 0.94 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.05 HN 0.96 KP 1.05 ! LA 1.03 MK 0.98 NL 1.03 OV 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.96 KP 1.03 ! LA 0.84 MK 1.01 NL 1.17 OV 0.99 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.03 HN 0.96 KP 1.03 ! LA 1.06 MK 1.00 NL 1.01 OV 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.93 KP 1.06 ! LA 0.89 MK 0.98 NL 1.14 OV 0.98 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.05 HN 0.96 KP 1.03 ! LA 1.05 MK 1.03 NL 1.00 OV 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.96 KP 1.02 ! LA 0.87 MK 1.01 NL 1.17 OV 0.94 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.03 HN 0.96 KP 1.06 ! LA 1.04 MK 1.00 NL 1.04 OV 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.96 KP 1.04 ! LA 0.85 MK 1.02 NL 1.16 OV 0.96 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.04 HN 0.97 KP 1.07 ! LA 1.06 MK 1.02 NL 1.01 OV 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 0.93 KP 1.05 ! LA 0.88 MK 1.01 NL 1.15 OV 0.97 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.01 HN 0.96 KP 1.07 ! LA 1.05 MK 1.02 NL 1.03 OV 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.97 KP 1.05 ! LA 0.85 MK 1.03 NL 1.14 OV 0.95 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.04 HN 0.99 KP 1.05 ! LA 1.02 MK 1.01 NL 1.04 OV 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.96 KP 1.03 ! LA 0.85 MK 1.03 NL 1.14 OV 0.99 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.02 HN 0.98 KP 1.07 ! LA 1.03 MK 1.02 NL 1.03 OV 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.93 KP 1.03 ! LA 0.85 MK 0.98 NL 1.16 OV 0.96 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.04 HN 0.96 KP 1.08 ! LA 1.03 MK 1.03 NL 1.02 OV 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.94 KP 1.04 ! LA 0.87 MK 0.99 NL 1.19 OV 0.96 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.03 HN 0.94 KP 1.03 ! LA 1.04 MK 1.04 NL 1.02 OV 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.97 KP 1.05 ! LA 0.86 MK 0.94 NL 1.16 OV 0.97 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.00 HN 0.98 KP 1.04 ! LA 1.05 MK 1.05 NL 1.04 OV 0.92 ! ! ! Fit before self-cal, rms=0.057521Jy sigma=1.237810 ! Fit after self-cal, rms=0.055740Jy sigma=1.217340 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.934 mas, bmaj=3.41 mas, bpa=-17.92 degrees ! Estimated noise=0.115976 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 = -0.000178723 Jy ! Component: 100 - total flux cleaned = -0.000422873 Jy ! Component: 150 - total flux cleaned = -0.000687566 Jy ! Component: 200 - total flux cleaned = -0.000913357 Jy ! Total flux subtracted in 200 components = -0.000913357 Jy ! Clean residual min=-0.000845 max=0.000917 Jy/beam ! Clean residual mean=0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.117042 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.117042 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=0.055705Jy sigma=1.216629 ! Fit after self-cal, rms=0.055747Jy sigma=1.216243 ! 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=0.055747Jy sigma=1.216243 ! Fit after self-cal, rms=0.056414Jy sigma=1.213742 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9338 mas, bmaj=3.416 mas, bpa=-17.94 degrees ! Estimated noise=0.11617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000538345 Jy ! Component: 100 - total flux cleaned = -0.000773498 Jy ! Component: 150 - total flux cleaned = -0.000887807 Jy ! Component: 200 - total flux cleaned = -0.000942485 Jy ! Total flux subtracted in 200 components = -0.000942485 Jy ! Clean residual min=-0.000652 max=0.000553 Jy/beam ! Clean residual mean=0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.1161 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.1161 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=0.056405Jy sigma=1.213509 ! Fit after self-cal, rms=0.056425Jy sigma=1.213453 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 = -0.000183697 Jy ! Component: 100 - total flux cleaned = -0.000202349 Jy ! Component: 150 - total flux cleaned = -0.000236476 Jy ! Component: 200 - total flux cleaned = -0.000268343 Jy ! Total flux subtracted in 200 components = -0.000268343 Jy ! Clean residual min=-0.000628 max=0.000547 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.115831 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 87 components and 0.115831 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=0.056422Jy sigma=1.213392 ! Fit after self-cal, rms=0.056421Jy sigma=1.213392 ! 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=0.056421Jy sigma=1.213392 ! Fit after self-cal, rms=0.056448Jy sigma=1.213338 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9338 mas, bmaj=3.415 mas, bpa=-17.93 degrees ! Estimated noise=0.116195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000285924 Jy ! Component: 100 - total flux cleaned = -0.000315515 Jy ! Component: 150 - total flux cleaned = -0.000307453 Jy ! Component: 200 - total flux cleaned = -0.000307188 Jy ! Total flux subtracted in 200 components = -0.000307188 Jy ! Clean residual min=-0.000602 max=0.000550 Jy/beam ! Clean residual mean=0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.115524 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.115524 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=0.056445Jy sigma=1.213257 ! Fit after self-cal, rms=0.056447Jy sigma=1.213254 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 = -7.07853e-05 Jy ! Component: 100 - total flux cleaned = -9.61663e-05 Jy ! Component: 150 - total flux cleaned = -0.000131004 Jy ! Component: 200 - total flux cleaned = -0.00015852 Jy ! Total flux subtracted in 200 components = -0.00015852 Jy ! Clean residual min=-0.000603 max=0.000545 Jy/beam ! Clean residual mean=0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.115366 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 104 components and 0.115366 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=0.056446Jy sigma=1.213223 ! Fit after self-cal, rms=0.056446Jy sigma=1.213226 ! 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=0.056446Jy sigma=1.213226 ! Fit after self-cal, rms=0.056465Jy sigma=1.213202 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.108 mas, bmaj=3.644 mas, bpa=-8.554 degrees ! Estimated noise=0.139639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000295937 Jy ! Component: 100 - total flux cleaned = -0.000458133 Jy ! Component: 150 - total flux cleaned = -0.000525801 Jy ! Component: 200 - total flux cleaned = -0.000573889 Jy ! Total flux subtracted in 200 components = -0.000573889 Jy ! Clean residual min=-0.000593 max=0.000526 Jy/beam ! Clean residual mean=0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.114792 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 115 components and 0.114792 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=0.056465Jy sigma=1.213186 ! Fit after self-cal, rms=0.056465Jy sigma=1.213181 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 = -0.000125581 Jy ! Component: 100 - total flux cleaned = -0.000166776 Jy ! Component: 150 - total flux cleaned = -0.00020386 Jy ! Component: 200 - total flux cleaned = -0.000238199 Jy ! Total flux subtracted in 200 components = -0.000238199 Jy ! Clean residual min=-0.000594 max=0.000531 Jy/beam ! Clean residual mean=0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.114554 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 125 components and 0.114554 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=0.056465Jy sigma=1.213181 ! Fit after self-cal, rms=0.056464Jy sigma=1.213174 ! 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=0.934 mas, bmaj=3.415 mas, bpa=-17.93 degrees ! Estimated noise=0.116237 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.934 x 3.415 at -17.93 degrees (North through East) ! Clean map min=-0.00058536 max=0.10517 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=0.7341 mas, bmaj=3.466 mas, bpa=-19.35 degrees ! Estimated noise=0.281116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0799505 Jy ! Component: 100 - total flux cleaned = 0.0984324 Jy ! Component: 150 - total flux cleaned = 0.106066 Jy ! Component: 200 - total flux cleaned = 0.109813 Jy ! Total flux subtracted in 200 components = 0.109813 Jy ! Clean residual min=-0.001449 max=0.001770 Jy/beam ! Clean residual mean=0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.109813 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.109813 Jy ! Inverting map and beam ! Estimated beam: bmin=0.934 mas, bmaj=3.415 mas, bpa=-17.93 degrees ! Estimated noise=0.116237 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 = 0.00200722 Jy ! Component: 100 - total flux cleaned = 0.00301864 Jy ! Component: 150 - total flux cleaned = 0.00347918 Jy ! Component: 200 - total flux cleaned = 0.00386208 Jy ! Total flux subtracted in 200 components = 0.00386208 Jy ! Clean residual min=-0.000694 max=0.000704 Jy/beam ! Clean residual mean=0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.113676 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 41 components and 0.113676 Jy ! Inverting map ! Added new window around map position (2.8, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232282 Jy ! Component: 100 - total flux cleaned = 0.000199786 Jy ! Component: 150 - total flux cleaned = 0.000214991 Jy ! Component: 200 - total flux cleaned = 0.000282588 Jy ! Total flux subtracted in 200 components = 0.000282588 Jy ! Clean residual min=-0.000625 max=0.000587 Jy/beam ! Clean residual mean=0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.113958 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 63 components and 0.113958 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=2.108 mas, bmaj=3.644 mas, bpa=-8.554 degrees ! Estimated noise=0.139639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239111 Jy ! Component: 100 - total flux cleaned = 0.000340198 Jy ! Component: 150 - total flux cleaned = 0.000440036 Jy ! Component: 200 - total flux cleaned = 0.000493521 Jy ! Total flux subtracted in 200 components = 0.000493521 Jy ! Clean residual min=-0.000591 max=0.000580 Jy/beam ! Clean residual mean=0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.114452 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 = 5.66366e-05 Jy ! Component: 100 - total flux cleaned = 0.000101158 Jy ! Component: 150 - total flux cleaned = 0.000142583 Jy ! Component: 200 - total flux cleaned = 0.000187913 Jy ! Total flux subtracted in 200 components = 0.000187913 Jy ! Clean residual min=-0.000575 max=0.000562 Jy/beam ! Clean residual mean=0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.11464 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 94 components and 0.11464 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.934 mas, bmaj=3.415 mas, bpa=-17.93 degrees ! Estimated noise=0.116237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.87106e-05 Jy ! Component: 100 - total flux cleaned = -6.66325e-05 Jy ! Component: 150 - total flux cleaned = -0.000120572 Jy ! Component: 200 - total flux cleaned = -0.000120623 Jy ! Total flux subtracted in 200 components = -0.000120623 Jy ! Clean residual min=-0.000606 max=0.000568 Jy/beam ! Clean residual mean=0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.114519 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 110 components and 0.114519 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=0.056463Jy sigma=1.213156 ! Fit after self-cal, rms=0.056462Jy sigma=1.213134 wmodel J1125+0001_X_a_map.mod ! Writing 110 model components to file: J1125+0001_X_a_map.mod wobs J1125+0001_X_a_uvs.fits ! Writing UV FITS file: J1125+0001_X_a_uvs.fits wwins J1125+0001_X_a_map.win ! wwins: Wrote 3 windows to J1125+0001_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 = -0.000164431 Jy ! Component: 100 - total flux cleaned = -0.000164894 Jy ! Component: 150 - total flux cleaned = -0.000190943 Jy ! Component: 200 - total flux cleaned = -0.000258338 Jy ! Component: 250 - total flux cleaned = -0.000307081 Jy ! Component: 300 - total flux cleaned = -0.000330692 Jy ! Component: 350 - total flux cleaned = -0.000376588 Jy ! Component: 400 - total flux cleaned = -0.000413996 Jy ! Component: 450 - total flux cleaned = -0.00045819 Jy ! Component: 500 - total flux cleaned = -0.00050149 Jy ! Component: 550 - total flux cleaned = -0.000529838 Jy ! Component: 600 - total flux cleaned = -0.000557728 Jy ! Component: 650 - total flux cleaned = -0.000557739 Jy ! Component: 700 - total flux cleaned = -0.000564526 Jy ! Component: 750 - total flux cleaned = -0.000557954 Jy ! Component: 800 - total flux cleaned = -0.000558066 Jy ! Component: 850 - total flux cleaned = -0.00053874 Jy ! Component: 900 - total flux cleaned = -0.00052592 Jy ! Component: 950 - total flux cleaned = -0.00051336 Jy ! Component: 1000 - total flux cleaned = -0.000488448 Jy ! Component: 1050 - total flux cleaned = -0.000476103 Jy ! Component: 1100 - total flux cleaned = -0.000457936 Jy ! Component: 1150 - total flux cleaned = -0.000457984 Jy ! Component: 1200 - total flux cleaned = -0.00043421 Jy ! Component: 1250 - total flux cleaned = -0.000457728 Jy ! Component: 1300 - total flux cleaned = -0.000416965 Jy ! Component: 1350 - total flux cleaned = -0.000417115 Jy ! Component: 1400 - total flux cleaned = -0.000417154 Jy ! Component: 1450 - total flux cleaned = -0.000388908 Jy ! Component: 1500 - total flux cleaned = -0.000394569 Jy ! Component: 1550 - total flux cleaned = -0.000383456 Jy ! Component: 1600 - total flux cleaned = -0.000361463 Jy ! Component: 1650 - total flux cleaned = -0.000361454 Jy ! Component: 1700 - total flux cleaned = -0.000350567 Jy ! Component: 1750 - total flux cleaned = -0.000334506 Jy ! Component: 1800 - total flux cleaned = -0.000323871 Jy ! Component: 1850 - total flux cleaned = -0.000308134 Jy ! Component: 1900 - total flux cleaned = -0.000297755 Jy ! Component: 1950 - total flux cleaned = -0.00029774 Jy ! Component: 2000 - total flux cleaned = -0.000282423 Jy ! Component: 2050 - total flux cleaned = -0.000272305 Jy ! Component: 2100 - total flux cleaned = -0.000262283 Jy ! Component: 2150 - total flux cleaned = -0.00025728 Jy ! Component: 2200 - total flux cleaned = -0.000242412 Jy ! Component: 2250 - total flux cleaned = -0.000237492 Jy ! Component: 2300 - total flux cleaned = -0.000222835 Jy ! Component: 2350 - total flux cleaned = -0.000208327 Jy ! Component: 2400 - total flux cleaned = -0.00019868 Jy ! Component: 2450 - total flux cleaned = -0.000203407 Jy ! Component: 2500 - total flux cleaned = -0.00019863 Jy ! Component: 2550 - total flux cleaned = -0.000184497 Jy ! Component: 2600 - total flux cleaned = -0.000179849 Jy ! Component: 2650 - total flux cleaned = -0.000170534 Jy ! Component: 2700 - total flux cleaned = -0.000152154 Jy ! Component: 2750 - total flux cleaned = -0.000129351 Jy ! Component: 2800 - total flux cleaned = -0.000120271 Jy ! Component: 2850 - total flux cleaned = -0.000115831 Jy ! Component: 2900 - total flux cleaned = -9.34783e-05 Jy ! Component: 2950 - total flux cleaned = -8.46197e-05 Jy ! Component: 3000 - total flux cleaned = -8.90818e-05 Jy ! Component: 3050 - total flux cleaned = -8.90517e-05 Jy ! Component: 3100 - total flux cleaned = -8.90952e-05 Jy ! Component: 3150 - total flux cleaned = -8.04292e-05 Jy ! Component: 3200 - total flux cleaned = -7.60873e-05 Jy ! Component: 3250 - total flux cleaned = -6.33107e-05 Jy ! Component: 3300 - total flux cleaned = -5.90871e-05 Jy ! Component: 3350 - total flux cleaned = -5.48083e-05 Jy ! Component: 3400 - total flux cleaned = -6.31721e-05 Jy ! Component: 3450 - total flux cleaned = -4.23198e-05 Jy ! Component: 3500 - total flux cleaned = -4.64546e-05 Jy ! Component: 3550 - total flux cleaned = -4.64413e-05 Jy ! Component: 3600 - total flux cleaned = -2.18704e-05 Jy ! Component: 3650 - total flux cleaned = -2.59617e-05 Jy ! Component: 3700 - total flux cleaned = -4.6135e-05 Jy ! Component: 3750 - total flux cleaned = -3.81021e-05 Jy ! Component: 3800 - total flux cleaned = -2.21128e-05 Jy ! Component: 3850 - total flux cleaned = -1.41527e-05 Jy ! Component: 3900 - total flux cleaned = -1.8113e-05 Jy ! Component: 3950 - total flux cleaned = -1.4177e-05 Jy ! Component: 4000 - total flux cleaned = -1.02909e-05 Jy ! Component: 4050 - total flux cleaned = -2.53038e-06 Jy ! Total flux subtracted in 4096 components = 1.3217e-06 Jy ! Clean residual min=-0.000255 max=0.000326 Jy/beam ! Clean residual mean=0.000000 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.11452 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 406 components and 0.11452 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1125+0001_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.934 x 3.415 at -17.93 degrees (North through East) ! Clean map min=-0.00047832 max=0.10509 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1125+0001_X_a_map.fits wmodel /vlbi/uf001/uvm//J1125+0001_X_a_map.mod ! Writing 406 model components to file: /vlbi/uf001/uvm//J1125+0001_X_a_map.mod wobs /vlbi/uf001/uvm//J1125+0001_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1125+0001_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1125+0001_X_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J1125+0001_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.105094 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.05493e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.201389 0.201389 0.402777 0.805554 1.61111 3.22222 6.44443 12.8889 25.7777 51.5555 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1489.66 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1125+0001_X_a_dfm.log closed on Sun Jan 13 21:27:23 2019