! Started logfile: /vlbi/uf001/uvm//J0139-2705_X_a_dfm.log on Sun Jan 13 20:31:28 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//J0139-2705_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0139-2705_X_a_uvm.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! AN table 2: 58 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J0139-2705 ! ! 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 33060 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 J0139-2705_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 46 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001719Jy sigma=20.981228 ! Fit after self-cal, rms=0.970470Jy sigma=20.326137 ! 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=0.6056 mas, bmaj=1.597 mas, bpa=-5.477 degrees ! Estimated noise=0.462452 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 = 0.0241364 Jy ! Component: 100 - total flux cleaned = 0.029551 Jy ! Total flux subtracted in 100 components = 0.029551 Jy ! Clean residual min=-0.002841 max=0.002957 Jy/beam ! Clean residual mean=-0.000003 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.029551 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.029551 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=0.058485Jy sigma=1.146257 ! Fit after self-cal, rms=0.056752Jy sigma=1.109793 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439969 Jy ! Component: 100 - total flux cleaned = 0.00570804 Jy ! Total flux subtracted in 100 components = 0.00570804 Jy ! Clean residual min=-0.002491 max=0.002700 Jy/beam ! Clean residual mean=-0.000002 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0352591 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0352591 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=0.056484Jy sigma=1.104532 ! Fit after self-cal, rms=0.056482Jy sigma=1.104367 ! 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=0.8487 mas, bmaj=2.08 mas, bpa=-8.496 degrees ! Estimated noise=0.191725 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 = -0.000549262 Jy ! Component: 100 - total flux cleaned = -0.000549045 Jy ! Component: 150 - total flux cleaned = -0.000550331 Jy ! Component: 200 - total flux cleaned = -0.000550427 Jy ! Total flux subtracted in 200 components = -0.000550427 Jy ! Clean residual min=-0.001522 max=0.001969 Jy/beam ! Clean residual mean=-0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0347086 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.0347086 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=0.056472Jy sigma=1.104105 ! Fit after self-cal, rms=0.056455Jy sigma=1.103942 ! Inverting map ! Added new window around map position (1.6, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181799 Jy ! Component: 100 - total flux cleaned = 0.00167871 Jy ! Component: 150 - total flux cleaned = 0.00152852 Jy ! Component: 200 - total flux cleaned = 0.00140179 Jy ! Total flux subtracted in 200 components = 0.00140179 Jy ! Clean residual min=-0.001350 max=0.001633 Jy/beam ! Clean residual mean=-0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0361104 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.0361104 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=0.056387Jy sigma=1.102490 ! Fit after self-cal, rms=0.056339Jy sigma=1.101963 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8487 x 2.08 at -8.496 degrees (North through East) ! Clean map min=-0.0013163 max=0.034175 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 HN 0.86 KP 0.98 LA 1.04 ! MK 1.17 NL 1.25 OV 0.99 PT 0.93 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.99 KP 1.02 LA 1.08 ! MK 0.99 NL 1.10 PT 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 HN 0.89 KP 1.12 LA 1.16 ! MK 1.14 NL 1.08 OV 0.85 PT 1.08 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.04 KP 0.98 LA 1.07 ! MK 1.01 NL 1.08 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.79 KP 1.06 LA 1.11 ! MK 1.10 NL 1.19 OV 0.95 PT 1.03 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.08 KP 0.98 LA 1.00 ! MK 1.01 NL 1.14 PT 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.98 KP 0.99 LA 1.13 ! MK 1.01 NL 1.13 OV 0.87 PT 1.02 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.12 KP 1.02 LA 0.93 ! MK 0.98 NL 1.05 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.80 KP 1.08 LA 1.05 ! MK 1.04 NL 1.13 OV 0.91 PT 1.13 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.02 KP 1.07 LA 1.00 ! MK 0.95 NL 1.12 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.84 KP 1.02 LA 1.17 ! MK 1.06 NL 1.37 OV 0.84 PT 0.97 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.00 KP 1.10 LA 0.94 ! MK 1.04 NL 0.98 PT 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.78 KP 1.10 LA 1.04 ! MK 1.03 NL 1.17 OV 0.90 PT 1.03 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.95 KP 0.96 LA 1.01 ! MK 1.13 NL 1.08 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.75 KP 1.07 LA 1.09 ! MK 1.04 NL 1.24 OV 0.87 PT 1.01 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.78 KP 1.14 LA 1.05 ! MK 1.01 NL 1.12 PT 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.65 KP 1.07 LA 1.15 ! MK 0.93 NL 1.18 OV 0.97 PT 0.98 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 0.93 KP 1.00 LA 0.99 ! MK 1.00 NL 1.12 PT 0.87 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.70 KP 1.06 LA 1.00 ! MK 1.02 NL 1.20 OV 0.84 PT 0.97 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 FD 0.91 KP 0.90 LA 0.97 ! MK 0.94 NL 1.19 PT 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.89 KP 0.95 LA 1.18 ! MK 1.04 NL 1.14 OV 0.86 PT 0.95 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 1.02 KP 1.01 LA 0.94 ! MK 0.90 NL 0.95 PT 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.80 KP 1.06 LA 0.98 ! MK 0.89 NL 1.06 OV 0.88 PT 0.86 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.76 FD 0.92 KP 0.96 LA 0.94 ! MK 0.86 NL 1.07 PT 0.95 ! ! ! Fit before self-cal, rms=0.056339Jy sigma=1.101963 ! Fit after self-cal, rms=0.055549Jy sigma=1.096937 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8479 mas, bmaj=2.071 mas, bpa=-8.096 degrees ! Estimated noise=0.192082 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 = -6.86813e-05 Jy ! Component: 100 - total flux cleaned = -6.9195e-05 Jy ! Component: 150 - total flux cleaned = -4.72739e-05 Jy ! Component: 200 - total flux cleaned = -3.72407e-05 Jy ! Total flux subtracted in 200 components = -3.72407e-05 Jy ! Clean residual min=-0.000821 max=0.000863 Jy/beam ! Clean residual mean=0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0360732 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.0360732 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=0.055544Jy sigma=1.096840 ! Fit after self-cal, rms=0.055650Jy sigma=1.095229 ! Inverting map ! Added new window around map position (-12.4, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00083231 Jy ! Component: 100 - total flux cleaned = 0.000941663 Jy ! Component: 150 - total flux cleaned = 0.000956886 Jy ! Component: 200 - total flux cleaned = 0.000931862 Jy ! Total flux subtracted in 200 components = 0.000931862 Jy ! Clean residual min=-0.000831 max=0.000924 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0370051 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.0370051 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=0.055636Jy sigma=1.094909 ! Fit after self-cal, rms=0.055628Jy sigma=1.094602 ! 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=0.055628Jy sigma=1.094602 ! Fit after self-cal, rms=0.056504Jy sigma=1.093679 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8481 mas, bmaj=2.067 mas, bpa=-7.858 degrees ! Estimated noise=0.192875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000398046 Jy ! Component: 100 - total flux cleaned = 0.000410644 Jy ! Component: 150 - total flux cleaned = 0.000445527 Jy ! Component: 200 - total flux cleaned = 0.000467475 Jy ! Total flux subtracted in 200 components = 0.000467475 Jy ! Clean residual min=-0.000804 max=0.000718 Jy/beam ! Clean residual mean=0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0374725 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.0374725 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=0.056497Jy sigma=1.093537 ! Fit after self-cal, rms=0.056585Jy sigma=1.093150 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 = 0.000375939 Jy ! Component: 100 - total flux cleaned = 0.000433055 Jy ! Component: 150 - total flux cleaned = 0.000422524 Jy ! Component: 200 - total flux cleaned = 0.00043247 Jy ! Total flux subtracted in 200 components = 0.00043247 Jy ! Clean residual min=-0.000767 max=0.000740 Jy/beam ! Clean residual mean=0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.037905 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.037905 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=0.056579Jy sigma=1.093040 ! Fit after self-cal, rms=0.056581Jy sigma=1.092943 ! 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=0.056581Jy sigma=1.092943 ! Fit after self-cal, rms=0.057374Jy sigma=1.091752 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8491 mas, bmaj=2.066 mas, bpa=-7.717 degrees ! Estimated noise=0.192963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000285452 Jy ! Component: 100 - total flux cleaned = 0.000307919 Jy ! Component: 150 - total flux cleaned = 0.00032864 Jy ! Component: 200 - total flux cleaned = 0.000319036 Jy ! Total flux subtracted in 200 components = 0.000319036 Jy ! Clean residual min=-0.000733 max=0.000677 Jy/beam ! Clean residual mean=0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.038224 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.038224 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=0.057369Jy sigma=1.091667 ! Fit after self-cal, rms=0.057461Jy sigma=1.091206 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 = 0.000236097 Jy ! Component: 100 - total flux cleaned = 0.000235946 Jy ! Component: 150 - total flux cleaned = 0.000255505 Jy ! Component: 200 - total flux cleaned = 0.000264937 Jy ! Total flux subtracted in 200 components = 0.000264937 Jy ! Clean residual min=-0.000706 max=0.000663 Jy/beam ! Clean residual mean=0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.038489 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.038489 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=0.057457Jy sigma=1.091137 ! Fit after self-cal, rms=0.057460Jy sigma=1.091072 ! 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=0.057460Jy sigma=1.091072 ! Fit after self-cal, rms=0.058004Jy sigma=1.090929 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.363 mas, bmaj=5.527 mas, bpa=1.081 degrees ! Estimated noise=0.241812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.35752e-05 Jy ! Component: 100 - total flux cleaned = -7.64284e-05 Jy ! Component: 150 - total flux cleaned = -8.75266e-05 Jy ! Component: 200 - total flux cleaned = -0.000103637 Jy ! Total flux subtracted in 200 components = -0.000103637 Jy ! Clean residual min=-0.000849 max=0.000650 Jy/beam ! Clean residual mean=0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0383854 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 101 components and 0.0383854 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=0.058003Jy sigma=1.090901 ! Fit after self-cal, rms=0.058037Jy sigma=1.090781 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 = -4.83249e-05 Jy ! Component: 100 - total flux cleaned = -5.90531e-05 Jy ! Component: 150 - total flux cleaned = -6.88316e-05 Jy ! Component: 200 - total flux cleaned = -8.25875e-05 Jy ! Total flux subtracted in 200 components = -8.25875e-05 Jy ! Clean residual min=-0.000832 max=0.000638 Jy/beam ! Clean residual mean=0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0383028 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 107 components and 0.0383028 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=0.058036Jy sigma=1.090769 ! Fit after self-cal, rms=0.058037Jy sigma=1.090764 ! 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=0.8498 mas, bmaj=2.066 mas, bpa=-7.631 degrees ! Estimated noise=0.192931 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8498 x 2.066 at -7.631 degrees (North through East) ! Clean map min=-0.0015174 max=0.034014 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=0.6071 mas, bmaj=1.601 mas, bpa=-4.683 degrees ! Estimated noise=0.457178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026869 Jy ! Component: 100 - total flux cleaned = 0.0329763 Jy ! Component: 150 - total flux cleaned = 0.035755 Jy ! Component: 200 - total flux cleaned = 0.0375838 Jy ! Total flux subtracted in 200 components = 0.0375838 Jy ! Clean residual min=-0.001901 max=0.001864 Jy/beam ! Clean residual mean=-0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0375838 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0375838 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8498 mas, bmaj=2.066 mas, bpa=-7.631 degrees ! Estimated noise=0.192931 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 = 0.000384801 Jy ! Component: 100 - total flux cleaned = 0.000726239 Jy ! Component: 150 - total flux cleaned = 0.000816871 Jy ! Component: 200 - total flux cleaned = 0.000867786 Jy ! Total flux subtracted in 200 components = 0.000867786 Jy ! Clean residual min=-0.000780 max=0.000805 Jy/beam ! Clean residual mean=0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0384516 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.0384516 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=2.363 mas, bmaj=5.527 mas, bpa=1.081 degrees ! Estimated noise=0.241812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000253951 Jy ! Component: 100 - total flux cleaned = -0.000312458 Jy ! Component: 150 - total flux cleaned = -0.00028096 Jy ! Component: 200 - total flux cleaned = -0.000263674 Jy ! Total flux subtracted in 200 components = -0.000263674 Jy ! Clean residual min=-0.000876 max=0.000635 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0381879 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 = 1.54318e-05 Jy ! Component: 100 - total flux cleaned = 2.19437e-05 Jy ! Component: 150 - total flux cleaned = 9.28698e-06 Jy ! Component: 200 - total flux cleaned = -8.37681e-06 Jy ! Total flux subtracted in 200 components = -8.37681e-06 Jy ! Clean residual min=-0.000851 max=0.000634 Jy/beam ! Clean residual mean=0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0381795 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 57 components and 0.0381795 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8498 mas, bmaj=2.066 mas, bpa=-7.631 degrees ! Estimated noise=0.192931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128895 Jy ! Component: 100 - total flux cleaned = -0.000110816 Jy ! Component: 150 - total flux cleaned = -4.50808e-05 Jy ! Component: 200 - total flux cleaned = 6.56124e-07 Jy ! Total flux subtracted in 200 components = 6.56124e-07 Jy ! Clean residual min=-0.000730 max=0.000701 Jy/beam ! Clean residual mean=0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0381802 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.0381802 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=0.058046Jy sigma=1.090991 ! Fit after self-cal, rms=0.058050Jy sigma=1.090923 wmodel J0139-2705_X_a_map.mod ! Writing 71 model components to file: J0139-2705_X_a_map.mod wobs J0139-2705_X_a_uvs.fits ! Writing UV FITS file: J0139-2705_X_a_uvs.fits wwins J0139-2705_X_a_map.win ! wwins: Wrote 3 windows to J0139-2705_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 = -0.000293181 Jy ! Component: 100 - total flux cleaned = -0.000477884 Jy ! Component: 150 - total flux cleaned = -0.000631172 Jy ! Component: 200 - total flux cleaned = -0.000710908 Jy ! Component: 250 - total flux cleaned = -0.000777509 Jy ! Component: 300 - total flux cleaned = -0.000799375 Jy ! Component: 350 - total flux cleaned = -0.000820624 Jy ! Component: 400 - total flux cleaned = -0.000831118 Jy ! Component: 450 - total flux cleaned = -0.000872463 Jy ! Component: 500 - total flux cleaned = -0.000912718 Jy ! Component: 550 - total flux cleaned = -0.000912699 Jy ! Component: 600 - total flux cleaned = -0.000942028 Jy ! Component: 650 - total flux cleaned = -0.000951484 Jy ! Component: 700 - total flux cleaned = -0.000970396 Jy ! Component: 750 - total flux cleaned = -0.000970339 Jy ! Component: 800 - total flux cleaned = -0.000989136 Jy ! Component: 850 - total flux cleaned = -0.00103482 Jy ! Component: 900 - total flux cleaned = -0.00104374 Jy ! Component: 950 - total flux cleaned = -0.00106165 Jy ! Component: 1000 - total flux cleaned = -0.00108804 Jy ! Component: 1050 - total flux cleaned = -0.00114011 Jy ! Component: 1100 - total flux cleaned = -0.00112282 Jy ! Component: 1150 - total flux cleaned = -0.00113133 Jy ! Component: 1200 - total flux cleaned = -0.00114825 Jy ! Component: 1250 - total flux cleaned = -0.00115667 Jy ! Component: 1300 - total flux cleaned = -0.00118139 Jy ! Component: 1350 - total flux cleaned = -0.00118137 Jy ! Component: 1400 - total flux cleaned = -0.00118948 Jy ! Component: 1450 - total flux cleaned = -0.00118143 Jy ! Component: 1500 - total flux cleaned = -0.0011894 Jy ! Component: 1550 - total flux cleaned = -0.0012051 Jy ! Component: 1600 - total flux cleaned = -0.00118959 Jy ! Component: 1650 - total flux cleaned = -0.00122805 Jy ! Component: 1700 - total flux cleaned = -0.00120516 Jy ! Component: 1750 - total flux cleaned = -0.00122782 Jy ! Component: 1800 - total flux cleaned = -0.00122033 Jy ! Component: 1850 - total flux cleaned = -0.00119803 Jy ! Component: 1900 - total flux cleaned = -0.0012275 Jy ! Component: 1950 - total flux cleaned = -0.00120554 Jy ! Component: 2000 - total flux cleaned = -0.00122012 Jy ! Component: 2050 - total flux cleaned = -0.00123449 Jy ! Component: 2100 - total flux cleaned = -0.0012487 Jy ! Component: 2150 - total flux cleaned = -0.00128415 Jy ! Component: 2200 - total flux cleaned = -0.0012982 Jy ! Component: 2250 - total flux cleaned = -0.00129122 Jy ! Component: 2300 - total flux cleaned = -0.00133974 Jy ! Component: 2350 - total flux cleaned = -0.00135341 Jy ! Component: 2400 - total flux cleaned = -0.00135346 Jy ! Component: 2450 - total flux cleaned = -0.0013942 Jy ! Component: 2500 - total flux cleaned = -0.00143455 Jy ! Component: 2550 - total flux cleaned = -0.00141446 Jy ! Component: 2600 - total flux cleaned = -0.00144107 Jy ! Component: 2650 - total flux cleaned = -0.00144109 Jy ! Component: 2700 - total flux cleaned = -0.00148709 Jy ! Component: 2750 - total flux cleaned = -0.00148064 Jy ! Component: 2800 - total flux cleaned = -0.00150662 Jy ! Component: 2850 - total flux cleaned = -0.00153883 Jy ! Component: 2900 - total flux cleaned = -0.00155804 Jy ! Component: 2950 - total flux cleaned = -0.00157706 Jy ! Component: 3000 - total flux cleaned = -0.00160239 Jy ! Component: 3050 - total flux cleaned = -0.00164014 Jy ! Component: 3100 - total flux cleaned = -0.00167772 Jy ! Component: 3150 - total flux cleaned = -0.00169641 Jy ! Component: 3200 - total flux cleaned = -0.00169647 Jy ! Component: 3250 - total flux cleaned = -0.00173953 Jy ! Component: 3300 - total flux cleaned = -0.00174564 Jy ! Component: 3350 - total flux cleaned = -0.00177608 Jy ! Component: 3400 - total flux cleaned = -0.00177003 Jy ! Component: 3450 - total flux cleaned = -0.00181224 Jy ! Component: 3500 - total flux cleaned = -0.0018422 Jy ! Component: 3550 - total flux cleaned = -0.00184219 Jy ! Component: 3600 - total flux cleaned = -0.00188383 Jy ! Component: 3650 - total flux cleaned = -0.00188386 Jy ! Component: 3700 - total flux cleaned = -0.00188972 Jy ! Component: 3750 - total flux cleaned = -0.00194829 Jy ! Component: 3800 - total flux cleaned = -0.00194828 Jy ! Component: 3850 - total flux cleaned = -0.00197729 Jy ! Component: 3900 - total flux cleaned = -0.0020235 Jy ! Component: 3950 - total flux cleaned = -0.002035 Jy ! Component: 4000 - total flux cleaned = -0.00205215 Jy ! Component: 4050 - total flux cleaned = -0.00206927 Jy ! Total flux subtracted in 4096 components = -0.00208627 Jy ! Clean residual min=-0.000355 max=0.000327 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0360939 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 348 components and 0.0360939 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0139-2705_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8498 x 2.066 at -7.631 degrees (North through East) ! Clean map min=-0.0016392 max=0.033547 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0139-2705_X_a_map.fits wmodel /vlbi/uf001/uvm//J0139-2705_X_a_map.mod ! Writing 348 model components to file: /vlbi/uf001/uvm//J0139-2705_X_a_map.mod wobs /vlbi/uf001/uvm//J0139-2705_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0139-2705_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0139-2705_X_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J0139-2705_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.033547 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.50198e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.849731 0.849731 1.69946 3.39892 6.79785 13.5957 27.1914 54.3828 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 353.052 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0139-2705_X_a_dfm.log closed on Sun Jan 13 20:31:34 2019