! Started logfile: /vlbi/uf001/uvm//J0211+5058_X_a_dfm.log on Sun Jan 13 20:34:39 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//J0211+5058_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0211+5058_X_a_uvm.fits ! AN table 1: 32 integrations on 1 of 1 possible baselines. ! AN table 2: 90 integrations on 28 of 28 possible baselines. ! AN table 3: 74 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.718461 visibilities/baseline/integration-bin. ! Found source: J0211+5058 ! ! 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 35400 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 J0211+5058_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 64 telescope corrections were flagged in sub-array 1. ! A total of 104 telescope corrections were flagged in sub-array 2. ! A total of 122 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 64 telescope corrections were flagged in sub-array 1. ! A total of 104 telescope corrections were flagged in sub-array 2. ! A total of 122 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! A total of 104 telescope corrections were flagged in sub-array 2. ! A total of 122 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 64 telescope corrections were flagged in sub-array 1. ! A total of 104 telescope corrections were flagged in sub-array 2. ! A total of 122 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 64 telescope corrections were flagged in sub-array 1. ! A total of 104 telescope corrections were flagged in sub-array 2. ! A total of 122 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 64 telescope corrections were flagged in sub-array 1. ! A total of 104 telescope corrections were flagged in sub-array 2. ! A total of 122 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 64 telescope corrections were flagged in sub-array 1. ! A total of 104 telescope corrections were flagged in sub-array 2. ! A total of 122 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 64 telescope corrections were flagged in sub-array 1. ! A total of 104 telescope corrections were flagged in sub-array 2. ! A total of 122 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 64 telescope corrections were flagged in sub-array 1. ! A total of 104 telescope corrections were flagged in sub-array 2. ! A total of 122 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 64 telescope corrections were flagged in sub-array 1. ! A total of 104 telescope corrections were flagged in sub-array 2. ! A total of 122 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 64 telescope corrections were flagged in sub-array 1. ! A total of 104 telescope corrections were flagged in sub-array 2. ! A total of 122 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 64 telescope corrections were flagged in sub-array 1. ! A total of 104 telescope corrections were flagged in sub-array 2. ! A total of 122 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.001598Jy sigma=24.874126 ! Fit after self-cal, rms=0.971488Jy sigma=24.180916 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.5 mas, bmaj=2.736 mas, bpa=-76.7 degrees ! Estimated noise=0.406742 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 = 0.0222142 Jy ! Component: 100 - total flux cleaned = 0.0276764 Jy ! Total flux subtracted in 100 components = 0.0276764 Jy ! Clean residual min=-0.002450 max=0.003036 Jy/beam ! Clean residual mean=0.000042 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.0276764 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0276764 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=0.049391Jy sigma=1.180891 ! Fit after self-cal, rms=0.047877Jy sigma=1.142901 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470606 Jy ! Component: 100 - total flux cleaned = 0.00739689 Jy ! Total flux subtracted in 100 components = 0.00739689 Jy ! Clean residual min=-0.002220 max=0.002641 Jy/beam ! Clean residual mean=0.000041 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0350733 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.0350733 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=0.047308Jy sigma=1.128606 ! Fit after self-cal, rms=0.047252Jy sigma=1.127670 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.86 mas, bmaj=2.949 mas, bpa=-81.83 degrees ! Estimated noise=0.155325 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 = 0.00322003 Jy ! Component: 100 - total flux cleaned = 0.00539985 Jy ! Component: 150 - total flux cleaned = 0.00695981 Jy ! Component: 200 - total flux cleaned = 0.00809149 Jy ! Total flux subtracted in 200 components = 0.00809149 Jy ! Clean residual min=-0.001553 max=0.001711 Jy/beam ! Clean residual mean=0.000044 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0431648 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 68 components and 0.0431648 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=0.046984Jy sigma=1.120808 ! Fit after self-cal, rms=0.046918Jy sigma=1.119505 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.86 x 2.949 at -81.83 degrees (North through East) ! Clean map min=-0.0015215 max=0.031337 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.26 FD 1.02 HN 1.34 KP 1.02 ! LA 0.97 NL 1.44 OV 1.06 PT 0.77 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.77 FD 1.05 HN 1.14 KP 1.17 ! LA 0.99 NL 0.95 OV 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 1.01 HN 1.29 KP 0.98 ! LA 0.97 NL 1.34 OV 1.10 PT 0.80 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.95 HN 1.05 KP 1.08 ! LA 1.00 NL 1.07 OV 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.29 FD 1.04 HN 1.03 KP 1.02 ! LA 0.99 NL 1.53 OV 1.01 PT 0.75 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 0.96 HN 1.13 KP 1.19 ! LA 0.91 NL 1.06 OV 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 1.01 HN 0.99 KP 1.07 ! LA 0.96 NL 1.28 OV 1.02 PT 0.82 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.99 HN 1.05 KP 1.15 ! LA 1.03 NL 1.01 OV 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.04 HN 1.14 KP 1.12 ! LA 0.98 NL 1.21 OV 1.02 PT 0.74 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.81 FD 1.00 HN 1.15 KP 1.18 ! LA 1.07 NL 0.92 OV 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.97 HN 0.92 KP 1.12 ! LA 0.89 NL 1.38 OV 1.01 PT 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.79 FD 0.92 HN 0.96 KP 1.18 ! LA 1.08 NL 1.02 OV 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.99 HN 0.94 KP 1.19 ! LA 0.95 NL 1.24 OV 1.06 PT 0.73 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.82 FD 0.97 HN 0.89 KP 1.26 ! LA 1.00 NL 0.98 OV 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 0.91 HN 0.94 KP 1.11 ! LA 1.01 NL 1.21 OV 1.01 PT 0.76 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.94 HN 0.98 KP 1.23 ! LA 0.97 NL 0.99 OV 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.99 HN 0.81 KP 1.07 ! LA 0.95 NL 1.30 OV 1.07 PT 0.76 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.75 FD 0.98 HN 0.89 KP 1.24 ! LA 0.92 NL 0.98 OV 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.91 HN 0.82 KP 1.06 ! LA 1.00 NL 1.27 OV 1.02 PT 0.77 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.81 FD 0.92 HN 0.82 KP 1.37 ! LA 0.94 NL 0.96 OV 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.90 HN 0.94 KP 0.98 ! LA 0.95 NL 1.19 OV 1.03 PT 0.82 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.65 FD 0.91 HN 1.04 KP 1.17 ! LA 1.03 NL 0.80 OV 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 HN 0.88 KP 0.97 ! LA 0.94 NL 1.23 OV 0.95 PT 0.71 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.67 FD 0.92 HN 0.96 KP 1.22 ! LA 1.04 NL 0.81 OV 0.94 ! ! ! Fit before self-cal, rms=0.046918Jy sigma=1.119505 ! Fit after self-cal, rms=0.046046Jy sigma=1.108789 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.878 mas, bmaj=2.973 mas, bpa=-81.35 degrees ! Estimated noise=0.154174 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 = 0.000576828 Jy ! Component: 100 - total flux cleaned = 0.000759236 Jy ! Component: 150 - total flux cleaned = 0.000788877 Jy ! Component: 200 - total flux cleaned = 0.000788712 Jy ! Total flux subtracted in 200 components = 0.000788712 Jy ! Clean residual min=-0.000951 max=0.001146 Jy/beam ! Clean residual mean=0.000025 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0439535 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 0.0439535 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=0.046038Jy sigma=1.108568 ! Fit after self-cal, rms=0.046245Jy sigma=1.105526 ! 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=0.046245Jy sigma=1.105526 ! Fit after self-cal, rms=0.048064Jy sigma=1.102236 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.88 mas, bmaj=2.97 mas, bpa=-80.86 degrees ! Estimated noise=0.155333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000247069 Jy ! Component: 100 - total flux cleaned = 0.000314981 Jy ! Component: 150 - total flux cleaned = 0.000336503 Jy ! Component: 200 - total flux cleaned = 0.000353961 Jy ! Total flux subtracted in 200 components = 0.000353961 Jy ! Clean residual min=-0.000753 max=0.000953 Jy/beam ! Clean residual mean=0.000008 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0443075 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 0.0443075 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=0.048061Jy sigma=1.102155 ! Fit after self-cal, rms=0.048228Jy sigma=1.101055 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 (-41.2, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000904958 Jy ! Component: 100 - total flux cleaned = 0.00138893 Jy ! Component: 150 - total flux cleaned = 0.00167566 Jy ! Component: 200 - total flux cleaned = 0.00177239 Jy ! Total flux subtracted in 200 components = 0.00177239 Jy ! Clean residual min=-0.000691 max=0.000710 Jy/beam ! Clean residual mean=0.000007 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0460798 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.0460798 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=0.048212Jy sigma=1.100566 ! Fit after self-cal, rms=0.048206Jy sigma=1.100304 ! 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=0.048206Jy sigma=1.100304 ! Fit after self-cal, rms=0.048789Jy sigma=1.099929 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.881 mas, bmaj=2.947 mas, bpa=-80.88 degrees ! Estimated noise=0.15495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000620839 Jy ! Component: 100 - total flux cleaned = 0.000982891 Jy ! Component: 150 - total flux cleaned = 0.00118114 Jy ! Component: 200 - total flux cleaned = 0.00129541 Jy ! Total flux subtracted in 200 components = 0.00129541 Jy ! Clean residual min=-0.000670 max=0.000709 Jy/beam ! Clean residual mean=0.000004 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0473752 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 99 components and 0.0473752 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=0.048780Jy sigma=1.099680 ! Fit after self-cal, rms=0.048851Jy sigma=1.099382 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 = 0.000398934 Jy ! Component: 100 - total flux cleaned = 0.000459645 Jy ! Component: 150 - total flux cleaned = 0.000485268 Jy ! Component: 200 - total flux cleaned = 0.000485503 Jy ! Total flux subtracted in 200 components = 0.000485503 Jy ! Clean residual min=-0.000712 max=0.000689 Jy/beam ! Clean residual mean=0.000004 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0478607 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 0.0478607 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=0.048847Jy sigma=1.099273 ! Fit after self-cal, rms=0.048849Jy sigma=1.099221 ! 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=0.048849Jy sigma=1.099221 ! Fit after self-cal, rms=0.049077Jy sigma=1.099048 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.604 mas, bmaj=3.276 mas, bpa=83.03 degrees ! Estimated noise=0.162675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00045117 Jy ! Component: 100 - total flux cleaned = 0.000731486 Jy ! Component: 150 - total flux cleaned = 0.000850464 Jy ! Component: 200 - total flux cleaned = 0.000951473 Jy ! Total flux subtracted in 200 components = 0.000951473 Jy ! Clean residual min=-0.000576 max=0.000685 Jy/beam ! Clean residual mean=0.000005 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0488122 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 111 components and 0.0488122 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=0.049072Jy sigma=1.098953 ! Fit after self-cal, rms=0.049104Jy sigma=1.098771 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 = 0.000209383 Jy ! Component: 100 - total flux cleaned = 0.000285492 Jy ! Component: 150 - total flux cleaned = 0.000305615 Jy ! Component: 200 - total flux cleaned = 0.000322953 Jy ! Total flux subtracted in 200 components = 0.000322953 Jy ! Clean residual min=-0.000610 max=0.000695 Jy/beam ! Clean residual mean=0.000004 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0491352 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 119 components and 0.0491352 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=0.049102Jy sigma=1.098740 ! Fit after self-cal, rms=0.049102Jy sigma=1.098707 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.884 mas, bmaj=2.928 mas, bpa=-80.97 degrees ! Estimated noise=0.154528 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.884 x 2.928 at -80.97 degrees (North through East) ! Clean map min=-0.00067182 max=0.030985 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.497 mas, bmaj=2.699 mas, bpa=-75.62 degrees ! Estimated noise=0.40182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229972 Jy ! Component: 100 - total flux cleaned = 0.0293714 Jy ! Component: 150 - total flux cleaned = 0.0329807 Jy ! Component: 200 - total flux cleaned = 0.0354786 Jy ! Total flux subtracted in 200 components = 0.0354786 Jy ! Clean residual min=-0.001618 max=0.001864 Jy/beam ! Clean residual mean=0.000024 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0354786 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0354786 Jy ! Inverting map and beam ! Estimated beam: bmin=1.884 mas, bmaj=2.928 mas, bpa=-80.97 degrees ! Estimated noise=0.154528 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 = 0.00302044 Jy ! Component: 100 - total flux cleaned = 0.00513707 Jy ! Component: 150 - total flux cleaned = 0.00674352 Jy ! Component: 200 - total flux cleaned = 0.00801562 Jy ! Total flux subtracted in 200 components = 0.00801562 Jy ! Clean residual min=-0.000948 max=0.001119 Jy/beam ! Clean residual mean=0.000014 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0434942 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 77 components and 0.0434942 Jy ! Inverting map ! Added new window around map position (-50.2, 9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112344 Jy ! Component: 100 - total flux cleaned = 0.00198062 Jy ! Component: 150 - total flux cleaned = 0.00269855 Jy ! Component: 200 - total flux cleaned = 0.00330043 Jy ! Total flux subtracted in 200 components = 0.00330043 Jy ! Clean residual min=-0.000755 max=0.000799 Jy/beam ! Clean residual mean=0.000009 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0467947 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 0.0467947 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=2.604 mas, bmaj=3.276 mas, bpa=83.03 degrees ! Estimated noise=0.162675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000698059 Jy ! Component: 100 - total flux cleaned = 0.00118164 Jy ! Component: 150 - total flux cleaned = 0.00138494 Jy ! Component: 200 - total flux cleaned = 0.00155756 Jy ! Total flux subtracted in 200 components = 0.00155756 Jy ! Clean residual min=-0.000652 max=0.000713 Jy/beam ! Clean residual mean=0.000008 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0483522 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136224 Jy ! Component: 100 - total flux cleaned = 0.000235449 Jy ! Component: 150 - total flux cleaned = 0.000279658 Jy ! Component: 200 - total flux cleaned = 0.000320118 Jy ! Total flux subtracted in 200 components = 0.000320118 Jy ! Clean residual min=-0.000651 max=0.000725 Jy/beam ! Clean residual mean=0.000007 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0486723 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 131 components and 0.0486723 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.884 mas, bmaj=2.928 mas, bpa=-80.97 degrees ! Estimated noise=0.154528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.66882e-05 Jy ! Component: 100 - total flux cleaned = -3.53769e-05 Jy ! Component: 150 - total flux cleaned = -8.27226e-06 Jy ! Component: 200 - total flux cleaned = 8.62211e-06 Jy ! Total flux subtracted in 200 components = 8.62211e-06 Jy ! Clean residual min=-0.000713 max=0.000743 Jy/beam ! Clean residual mean=0.000005 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.048681 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 150 components and 0.048681 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=0.049101Jy sigma=1.098939 ! Fit after self-cal, rms=0.049110Jy sigma=1.098728 wmodel J0211+5058_X_a_map.mod ! Writing 150 model components to file: J0211+5058_X_a_map.mod wobs J0211+5058_X_a_uvs.fits ! Writing UV FITS file: J0211+5058_X_a_uvs.fits wwins J0211+5058_X_a_map.win ! wwins: Wrote 3 windows to J0211+5058_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 = -2.92606e-05 Jy ! Component: 100 - total flux cleaned = 1.71124e-05 Jy ! Component: 150 - total flux cleaned = 1.74751e-05 Jy ! Component: 200 - total flux cleaned = -7.65011e-05 Jy ! Component: 250 - total flux cleaned = -0.000157058 Jy ! Component: 300 - total flux cleaned = -0.000254685 Jy ! Component: 350 - total flux cleaned = -0.00030234 Jy ! Component: 400 - total flux cleaned = -0.000358056 Jy ! Component: 450 - total flux cleaned = -0.000403239 Jy ! Component: 500 - total flux cleaned = -0.000403019 Jy ! Component: 550 - total flux cleaned = -0.000411868 Jy ! Component: 600 - total flux cleaned = -0.000454505 Jy ! Component: 650 - total flux cleaned = -0.000487716 Jy ! Component: 700 - total flux cleaned = -0.000520208 Jy ! Component: 750 - total flux cleaned = -0.000543933 Jy ! Component: 800 - total flux cleaned = -0.0005359 Jy ! Component: 850 - total flux cleaned = -0.000551465 Jy ! Component: 900 - total flux cleaned = -0.000566602 Jy ! Component: 950 - total flux cleaned = -0.000558959 Jy ! Component: 1000 - total flux cleaned = -0.000566305 Jy ! Component: 1050 - total flux cleaned = -0.00058074 Jy ! Component: 1100 - total flux cleaned = -0.000594958 Jy ! Component: 1150 - total flux cleaned = -0.000615998 Jy ! Component: 1200 - total flux cleaned = -0.000650586 Jy ! Component: 1250 - total flux cleaned = -0.000664097 Jy ! Component: 1300 - total flux cleaned = -0.000664123 Jy ! Component: 1350 - total flux cleaned = -0.0006907 Jy ! Component: 1400 - total flux cleaned = -0.000703797 Jy ! Component: 1450 - total flux cleaned = -0.00071669 Jy ! Component: 1500 - total flux cleaned = -0.00069745 Jy ! Component: 1550 - total flux cleaned = -0.000710156 Jy ! Component: 1600 - total flux cleaned = -0.000697742 Jy ! Component: 1650 - total flux cleaned = -0.000710044 Jy ! Component: 1700 - total flux cleaned = -0.000722178 Jy ! Component: 1750 - total flux cleaned = -0.000710155 Jy ! Component: 1800 - total flux cleaned = -0.000710138 Jy ! Component: 1850 - total flux cleaned = -0.000710141 Jy ! Component: 1900 - total flux cleaned = -0.000727559 Jy ! Component: 1950 - total flux cleaned = -0.000716044 Jy ! Component: 2000 - total flux cleaned = -0.000710394 Jy ! Component: 2050 - total flux cleaned = -0.000716102 Jy ! Component: 2100 - total flux cleaned = -0.000721673 Jy ! Component: 2150 - total flux cleaned = -0.000732709 Jy ! Component: 2200 - total flux cleaned = -0.000732648 Jy ! Component: 2250 - total flux cleaned = -0.000732561 Jy ! Component: 2300 - total flux cleaned = -0.000737895 Jy ! Component: 2350 - total flux cleaned = -0.000727217 Jy ! Component: 2400 - total flux cleaned = -0.000743113 Jy ! Component: 2450 - total flux cleaned = -0.000758841 Jy ! Component: 2500 - total flux cleaned = -0.000763993 Jy ! Component: 2550 - total flux cleaned = -0.000764037 Jy ! Component: 2600 - total flux cleaned = -0.000774243 Jy ! Component: 2650 - total flux cleaned = -0.000794466 Jy ! Component: 2700 - total flux cleaned = -0.000794488 Jy ! Component: 2750 - total flux cleaned = -0.000809492 Jy ! Component: 2800 - total flux cleaned = -0.000824301 Jy ! Component: 2850 - total flux cleaned = -0.00083897 Jy ! Component: 2900 - total flux cleaned = -0.000838951 Jy ! Component: 2950 - total flux cleaned = -0.000843794 Jy ! Component: 3000 - total flux cleaned = -0.000853396 Jy ! Component: 3050 - total flux cleaned = -0.000867659 Jy ! Component: 3100 - total flux cleaned = -0.000891313 Jy ! Component: 3150 - total flux cleaned = -0.000895959 Jy ! Component: 3200 - total flux cleaned = -0.000919219 Jy ! Component: 3250 - total flux cleaned = -0.000923886 Jy ! Component: 3300 - total flux cleaned = -0.000923874 Jy ! Component: 3350 - total flux cleaned = -0.00094668 Jy ! Component: 3400 - total flux cleaned = -0.000960269 Jy ! Component: 3450 - total flux cleaned = -0.000960227 Jy ! Component: 3500 - total flux cleaned = -0.000946869 Jy ! Component: 3550 - total flux cleaned = -0.000960219 Jy ! Component: 3600 - total flux cleaned = -0.000951478 Jy ! Component: 3650 - total flux cleaned = -0.00096023 Jy ! Component: 3700 - total flux cleaned = -0.000973272 Jy ! Component: 3750 - total flux cleaned = -0.000968947 Jy ! Component: 3800 - total flux cleaned = -0.000977513 Jy ! Component: 3850 - total flux cleaned = -0.000973245 Jy ! Component: 3900 - total flux cleaned = -0.000977498 Jy ! Component: 3950 - total flux cleaned = -0.000973308 Jy ! Component: 4000 - total flux cleaned = -0.000977469 Jy ! Component: 4050 - total flux cleaned = -0.000965086 Jy ! Total flux subtracted in 4096 components = -0.000977413 Jy ! Clean residual min=-0.000248 max=0.000232 Jy/beam ! Clean residual mean=0.000002 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0477035 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 443 components and 0.0477035 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0211+5058_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.884 x 2.928 at -80.97 degrees (North through East) ! Clean map min=-0.00054536 max=0.030805 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0211+5058_X_a_map.fits wmodel /vlbi/uf001/uvm//J0211+5058_X_a_map.mod ! Writing 443 model components to file: /vlbi/uf001/uvm//J0211+5058_X_a_map.mod wobs /vlbi/uf001/uvm//J0211+5058_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0211+5058_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0211+5058_X_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J0211+5058_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0308048 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.59557e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.739713 0.739713 1.47943 2.95885 5.91771 11.8354 23.6708 47.3416 94.6833 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 405.562 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0211+5058_X_a_dfm.log closed on Sun Jan 13 20:34:45 2019