! Started logfile: /vlbi/uf001/uva//J1008-0933_X_dfm.log on Mon Jan 14 00:44:57 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uva//J1008-0933_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1008-0933_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.992593 visibilities/baseline/integration-bin. ! Found source: J1008-0933 ! ! 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 22512 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 J1008-0933_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003761Jy sigma=22.528500 ! Fit after self-cal, rms=0.951273Jy sigma=21.341504 ! 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=0.6894 mas, bmaj=1.684 mas, bpa=-3.203 degrees ! Estimated noise=0.354189 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 = 0.0353831 Jy ! Component: 100 - total flux cleaned = 0.0447853 Jy ! Total flux subtracted in 100 components = 0.0447853 Jy ! Clean residual min=-0.004683 max=0.010700 Jy/beam ! Clean residual mean=0.000013 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.0447853 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0447853 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=0.075238Jy sigma=1.654594 ! Fit after self-cal, rms=0.073635Jy sigma=1.620824 ! Inverting map ! Added new window around map position (-0.6, 7.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00982164 Jy ! Component: 100 - total flux cleaned = 0.015759 Jy ! Total flux subtracted in 100 components = 0.015759 Jy ! Clean residual min=-0.004086 max=0.009456 Jy/beam ! Clean residual mean=0.000012 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.0605443 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 0.0605443 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=0.071443Jy sigma=1.564558 ! Fit after self-cal, rms=0.070629Jy sigma=1.548888 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00853818 Jy ! Component: 100 - total flux cleaned = 0.0141325 Jy ! Total flux subtracted in 100 components = 0.0141325 Jy ! Clean residual min=-0.003851 max=0.006633 Jy/beam ! Clean residual mean=0.000011 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.0746767 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.0746767 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=0.068706Jy sigma=1.497459 ! Fit after self-cal, rms=0.067335Jy sigma=1.469677 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00950402 Jy ! Component: 100 - total flux cleaned = 0.0158642 Jy ! Total flux subtracted in 100 components = 0.0158642 Jy ! Clean residual min=-0.003566 max=0.006218 Jy/beam ! Clean residual mean=0.000008 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.0905409 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 47 components and 0.0905409 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=0.064848Jy sigma=1.403565 ! Fit after self-cal, rms=0.063802Jy sigma=1.380883 ! Inverting map ! Added new window around map position (0.4, 6.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00874615 Jy ! Component: 100 - total flux cleaned = 0.0148266 Jy ! Total flux subtracted in 100 components = 0.0148266 Jy ! Clean residual min=-0.003007 max=0.005292 Jy/beam ! Clean residual mean=0.000006 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.105368 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 0.105368 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=0.061605Jy sigma=1.323313 ! Fit after self-cal, rms=0.061286Jy sigma=1.316561 ! Inverting map ! Added new window around map position (0, 10.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0068441 Jy ! Component: 100 - total flux cleaned = 0.0119892 Jy ! Total flux subtracted in 100 components = 0.0119892 Jy ! Clean residual min=-0.002695 max=0.003484 Jy/beam ! Clean residual mean=0.000005 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.117357 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.117357 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=0.059879Jy sigma=1.279911 ! Fit after self-cal, rms=0.059781Jy sigma=1.277554 ! 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=0.8639 mas, bmaj=2.02 mas, bpa=-2.489 degrees ! Estimated noise=0.229717 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 = 0.00850362 Jy ! Component: 100 - total flux cleaned = 0.0143704 Jy ! Component: 150 - total flux cleaned = 0.0186389 Jy ! Component: 200 - total flux cleaned = 0.0218457 Jy ! Total flux subtracted in 200 components = 0.0218457 Jy ! Clean residual min=-0.002177 max=0.003143 Jy/beam ! Clean residual mean=0.000000 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.139202 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 126 components and 0.139203 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=0.058348Jy sigma=1.239657 ! Fit after self-cal, rms=0.058247Jy sigma=1.236852 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8639 x 2.02 at -2.489 degrees (North through East) ! Clean map min=-0.0021364 max=0.048842 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 0.99 KP 0.94 ! LA 1.00 MK 0.98 NL 1.16 OV 0.89 ! PT 0.87 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 0.97 KP 0.89 ! LA 0.98 MK 0.94 NL 1.21 OV 0.89 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.99 HN 0.91 KP 0.90 ! LA 0.97 MK 1.03 NL 1.20 OV 0.89 ! PT 0.89 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 HN 0.99 KP 0.95 ! LA 0.95 MK 1.03 NL 1.12 OV 0.90 ! PT 0.89 SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.97 HN 0.97 KP 0.95 ! LA 0.95 MK 0.92 NL 1.16 OV 0.88 ! PT 0.87 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.97 KP 0.93 ! LA 0.94 MK 0.99 NL 1.17 OV 0.90 ! PT 0.89 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.02 KP 0.93 ! LA 1.04 MK 1.00 NL 1.24 OV 0.90 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.98 KP 0.97 ! LA 0.98 MK 0.92 NL 1.18 OV 0.90 ! PT 0.86 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 1.02 KP 0.94 ! LA 0.97 MK 0.91 NL 1.21 OV 0.92 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 0.95 KP 0.96 ! LA 0.97 MK 1.05 NL 1.16 OV 0.91 ! PT 0.88 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.05 KP 0.98 ! LA 1.01 MK 0.89 NL 1.07 OV 0.93 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.89 HN 1.02 KP 0.96 ! LA 1.00 MK 0.83 NL 1.18 OV 0.88 ! PT 0.90 SC 0.98 ! ! ! Fit before self-cal, rms=0.058247Jy sigma=1.236852 ! Fit after self-cal, rms=0.055630Jy sigma=1.219471 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8642 mas, bmaj=2.05 mas, bpa=-2.812 degrees ! Estimated noise=0.220652 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 (-18.2, 41.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113584 Jy ! Component: 100 - total flux cleaned = 0.00143005 Jy ! Component: 150 - total flux cleaned = 0.00156004 Jy ! Component: 200 - total flux cleaned = 0.00156191 Jy ! Total flux subtracted in 200 components = 0.00156191 Jy ! Clean residual min=-0.001412 max=0.001529 Jy/beam ! Clean residual mean=-0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.140764 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 147 components and 0.140764 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=0.055565Jy sigma=1.218006 ! Fit after self-cal, rms=0.055619Jy sigma=1.217351 ! 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=0.055619Jy sigma=1.217351 ! Fit after self-cal, rms=0.056325Jy sigma=1.212133 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8608 mas, bmaj=2.052 mas, bpa=-2.973 degrees ! Estimated noise=0.220933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000369201 Jy ! Component: 100 - total flux cleaned = 0.00036759 Jy ! Component: 150 - total flux cleaned = 0.000387065 Jy ! Component: 200 - total flux cleaned = 0.000334106 Jy ! Total flux subtracted in 200 components = 0.000334106 Jy ! Clean residual min=-0.001144 max=0.001120 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.141099 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 159 components and 0.141099 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=0.056307Jy sigma=1.211775 ! Fit after self-cal, rms=0.056330Jy sigma=1.211603 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 = 4.23439e-05 Jy ! Component: 100 - total flux cleaned = -8.74729e-06 Jy ! Component: 150 - total flux cleaned = -2.46879e-05 Jy ! Component: 200 - total flux cleaned = -3.96039e-05 Jy ! Total flux subtracted in 200 components = -3.96039e-05 Jy ! Clean residual min=-0.001101 max=0.001119 Jy/beam ! Clean residual mean=-0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.141059 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 164 components and 0.141059 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=0.056320Jy sigma=1.211419 ! Fit after self-cal, rms=0.056321Jy sigma=1.211408 ! 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=0.056321Jy sigma=1.211408 ! Fit after self-cal, rms=0.056500Jy sigma=1.211132 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8583 mas, bmaj=2.05 mas, bpa=-3.046 degrees ! Estimated noise=0.220438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.77445e-05 Jy ! Component: 100 - total flux cleaned = 4.7808e-05 Jy ! Component: 150 - total flux cleaned = 7.53285e-05 Jy ! Component: 200 - total flux cleaned = 6.18336e-05 Jy ! Total flux subtracted in 200 components = 6.18336e-05 Jy ! Clean residual min=-0.001041 max=0.001133 Jy/beam ! Clean residual mean=-0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.141121 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 173 components and 0.141121 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=0.056493Jy sigma=1.210988 ! Fit after self-cal, rms=0.056499Jy sigma=1.210974 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 (-15, -36.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000853146 Jy ! Component: 100 - total flux cleaned = 0.00083718 Jy ! Component: 150 - total flux cleaned = 0.000837611 Jy ! Component: 200 - total flux cleaned = 0.000865361 Jy ! Total flux subtracted in 200 components = 0.000865361 Jy ! Clean residual min=-0.001022 max=0.001030 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.141986 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 181 components and 0.141986 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=0.056480Jy sigma=1.210614 ! Fit after self-cal, rms=0.056479Jy sigma=1.210569 ! 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=0.056479Jy sigma=1.210569 ! Fit after self-cal, rms=0.056442Jy sigma=1.210540 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.203 mas, bmaj=3.792 mas, bpa=1.278 degrees ! Estimated noise=0.28073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000496561 Jy ! Component: 100 - total flux cleaned = 0.000582492 Jy ! Component: 150 - total flux cleaned = 0.000550913 Jy ! Component: 200 - total flux cleaned = 0.000523236 Jy ! Total flux subtracted in 200 components = 0.000523236 Jy ! Clean residual min=-0.001247 max=0.001195 Jy/beam ! Clean residual mean=-0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.142509 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 196 components and 0.142509 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=0.056438Jy sigma=1.210473 ! Fit after self-cal, rms=0.056440Jy sigma=1.210460 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 = 4.54163e-05 Jy ! Component: 100 - total flux cleaned = 3.25687e-05 Jy ! Component: 150 - total flux cleaned = -1.42188e-05 Jy ! Component: 200 - total flux cleaned = -3.59445e-05 Jy ! Total flux subtracted in 200 components = -3.59445e-05 Jy ! Clean residual min=-0.001215 max=0.001199 Jy/beam ! Clean residual mean=-0.000002 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.142473 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 202 components and 0.142473 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=0.056440Jy sigma=1.210438 ! Fit after self-cal, rms=0.056441Jy sigma=1.210434 ! 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=0.857 mas, bmaj=2.05 mas, bpa=-3.132 degrees ! Estimated noise=0.220105 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.857 x 2.05 at -3.132 degrees (North through East) ! Clean map min=-0.0009045 max=0.046967 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=0.681 mas, bmaj=1.704 mas, bpa=-3.776 degrees ! Estimated noise=0.340085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0383717 Jy ! Component: 100 - total flux cleaned = 0.0583692 Jy ! Component: 150 - total flux cleaned = 0.0727048 Jy ! Component: 200 - total flux cleaned = 0.0836523 Jy ! Total flux subtracted in 200 components = 0.0836523 Jy ! Clean residual min=-0.003211 max=0.006392 Jy/beam ! Clean residual mean=0.000006 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.0836522 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0836522 Jy ! Inverting map and beam ! Estimated beam: bmin=0.857 mas, bmaj=2.05 mas, bpa=-3.132 degrees ! Estimated noise=0.220105 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 = 0.0145762 Jy ! Component: 100 - total flux cleaned = 0.0241826 Jy ! Component: 150 - total flux cleaned = 0.0312496 Jy ! Component: 200 - total flux cleaned = 0.0366087 Jy ! Total flux subtracted in 200 components = 0.0366087 Jy ! Clean residual min=-0.001981 max=0.003107 Jy/beam ! Clean residual mean=0.000000 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.120261 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 96 components and 0.120261 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413757 Jy ! Component: 100 - total flux cleaned = 0.00735973 Jy ! Component: 150 - total flux cleaned = 0.00995229 Jy ! Component: 200 - total flux cleaned = 0.0120909 Jy ! Total flux subtracted in 200 components = 0.0120909 Jy ! Clean residual min=-0.001354 max=0.001625 Jy/beam ! Clean residual mean=-0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.132352 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 117 components and 0.132352 Jy ! Inverting map ! Added new window around map position (0.4, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189934 Jy ! Component: 100 - total flux cleaned = 0.00343248 Jy ! Component: 150 - total flux cleaned = 0.00471669 Jy ! Component: 200 - total flux cleaned = 0.00581128 Jy ! Total flux subtracted in 200 components = 0.00581128 Jy ! Clean residual min=-0.001175 max=0.001247 Jy/beam ! Clean residual mean=-0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.138163 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 140 components and 0.138163 Jy ! Inverting map ! Added new window around map position (-1.8, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115774 Jy ! Component: 100 - total flux cleaned = 0.00201623 Jy ! Component: 150 - total flux cleaned = 0.00275992 Jy ! Component: 200 - total flux cleaned = 0.0031847 Jy ! Total flux subtracted in 200 components = 0.0031847 Jy ! Clean residual min=-0.001080 max=0.001016 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.141348 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 160 components and 0.141348 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=2.203 mas, bmaj=3.792 mas, bpa=1.278 degrees ! Estimated noise=0.28073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000893226 Jy ! Component: 100 - total flux cleaned = 0.00130813 Jy ! Component: 150 - total flux cleaned = 0.00143728 Jy ! Component: 200 - total flux cleaned = 0.0015656 Jy ! Total flux subtracted in 200 components = 0.0015656 Jy ! Clean residual min=-0.001222 max=0.001159 Jy/beam ! Clean residual mean=-0.000002 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.142913 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 = 7.12507e-05 Jy ! Component: 100 - total flux cleaned = 9.73904e-05 Jy ! Component: 150 - total flux cleaned = 9.77019e-05 Jy ! Component: 200 - total flux cleaned = 9.77627e-05 Jy ! Total flux subtracted in 200 components = 9.77627e-05 Jy ! Clean residual min=-0.001190 max=0.001159 Jy/beam ! Clean residual mean=-0.000002 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.143011 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 204 components and 0.143011 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.857 mas, bmaj=2.05 mas, bpa=-3.132 degrees ! Estimated noise=0.220105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000186903 Jy ! Component: 100 - total flux cleaned = -0.00021022 Jy ! Component: 150 - total flux cleaned = -0.000190966 Jy ! Component: 200 - total flux cleaned = -0.000191089 Jy ! Total flux subtracted in 200 components = -0.000191089 Jy ! Clean residual min=-0.001017 max=0.001024 Jy/beam ! Clean residual mean=-0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.14282 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 216 components and 0.14282 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=0.056428Jy sigma=1.210160 ! Fit after self-cal, rms=0.056413Jy sigma=1.209989 wmodel J1008-0933_X_map.mod ! Writing 216 model components to file: J1008-0933_X_map.mod wobs J1008-0933_X_uvs.fits ! Writing UV FITS file: J1008-0933_X_uvs.fits wwins J1008-0933_X_map.win ! wwins: Wrote 8 windows to J1008-0933_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 7.36062e-05 Jy ! Component: 100 - total flux cleaned = 0.000212188 Jy ! Component: 150 - total flux cleaned = 0.000278316 Jy ! Component: 200 - total flux cleaned = 0.000294529 Jy ! Component: 250 - total flux cleaned = 0.000263528 Jy ! Component: 300 - total flux cleaned = 0.000263548 Jy ! Component: 350 - total flux cleaned = 0.000248786 Jy ! Component: 400 - total flux cleaned = 0.00024878 Jy ! Component: 450 - total flux cleaned = 0.000220045 Jy ! Component: 500 - total flux cleaned = 0.000122121 Jy ! Component: 550 - total flux cleaned = 8.08364e-05 Jy ! Component: 600 - total flux cleaned = -2.82016e-05 Jy ! Component: 650 - total flux cleaned = -6.85312e-05 Jy ! Component: 700 - total flux cleaned = -0.000134952 Jy ! Component: 750 - total flux cleaned = -0.000121706 Jy ! Component: 800 - total flux cleaned = -0.000134575 Jy ! Component: 850 - total flux cleaned = -0.000121805 Jy ! Component: 900 - total flux cleaned = -9.6532e-05 Jy ! Component: 950 - total flux cleaned = -0.000109248 Jy ! Component: 1000 - total flux cleaned = -0.00013429 Jy ! Component: 1050 - total flux cleaned = -0.000146497 Jy ! Component: 1100 - total flux cleaned = -9.74625e-05 Jy ! Component: 1150 - total flux cleaned = -0.000121847 Jy ! Component: 1200 - total flux cleaned = -0.000109855 Jy ! Component: 1250 - total flux cleaned = -0.00012171 Jy ! Component: 1300 - total flux cleaned = -0.000109926 Jy ! Component: 1350 - total flux cleaned = -0.00014523 Jy ! Component: 1400 - total flux cleaned = -0.000133602 Jy ! Component: 1450 - total flux cleaned = -0.000156764 Jy ! Component: 1500 - total flux cleaned = -0.000179649 Jy ! Component: 1550 - total flux cleaned = -0.000225175 Jy ! Component: 1600 - total flux cleaned = -0.000225105 Jy ! Component: 1650 - total flux cleaned = -0.000258759 Jy ! Component: 1700 - total flux cleaned = -0.000258843 Jy ! Component: 1750 - total flux cleaned = -0.000258929 Jy ! Component: 1800 - total flux cleaned = -0.000313735 Jy ! Component: 1850 - total flux cleaned = -0.0003462 Jy ! Component: 1900 - total flux cleaned = -0.000367667 Jy ! Component: 1950 - total flux cleaned = -0.000378286 Jy ! Component: 2000 - total flux cleaned = -0.00037833 Jy ! Component: 2050 - total flux cleaned = -0.000367746 Jy ! Component: 2100 - total flux cleaned = -0.000388647 Jy ! Component: 2150 - total flux cleaned = -0.000367789 Jy ! Component: 2200 - total flux cleaned = -0.00035744 Jy ! Component: 2250 - total flux cleaned = -0.000367713 Jy ! Component: 2300 - total flux cleaned = -0.000378054 Jy ! Component: 2350 - total flux cleaned = -0.000357751 Jy ! Component: 2400 - total flux cleaned = -0.000398238 Jy ! Component: 2450 - total flux cleaned = -0.000378146 Jy ! Component: 2500 - total flux cleaned = -0.000398159 Jy ! Component: 2550 - total flux cleaned = -0.000418015 Jy ! Component: 2600 - total flux cleaned = -0.000418071 Jy ! Component: 2650 - total flux cleaned = -0.000388601 Jy ! Component: 2700 - total flux cleaned = -0.000417928 Jy ! Component: 2750 - total flux cleaned = -0.000417843 Jy ! Component: 2800 - total flux cleaned = -0.000485313 Jy ! Component: 2850 - total flux cleaned = -0.000437277 Jy ! Component: 2900 - total flux cleaned = -0.000446913 Jy ! Component: 2950 - total flux cleaned = -0.000503776 Jy ! Component: 3000 - total flux cleaned = -0.000532099 Jy ! Component: 3050 - total flux cleaned = -0.000531977 Jy ! Component: 3100 - total flux cleaned = -0.000550684 Jy ! Component: 3150 - total flux cleaned = -0.000532159 Jy ! Component: 3200 - total flux cleaned = -0.000541409 Jy ! Component: 3250 - total flux cleaned = -0.000550637 Jy ! Component: 3300 - total flux cleaned = -0.000569028 Jy ! Component: 3350 - total flux cleaned = -0.000587225 Jy ! Component: 3400 - total flux cleaned = -0.000605278 Jy ! Component: 3450 - total flux cleaned = -0.000632274 Jy ! Component: 3500 - total flux cleaned = -0.000614335 Jy ! Component: 3550 - total flux cleaned = -0.000640978 Jy ! Component: 3600 - total flux cleaned = -0.000640969 Jy ! Component: 3650 - total flux cleaned = -0.000596867 Jy ! Component: 3700 - total flux cleaned = -0.000623223 Jy ! Component: 3750 - total flux cleaned = -0.000596999 Jy ! Component: 3800 - total flux cleaned = -0.000605708 Jy ! Component: 3850 - total flux cleaned = -0.000640365 Jy ! Component: 3900 - total flux cleaned = -0.000657637 Jy ! Component: 3950 - total flux cleaned = -0.000649053 Jy ! Component: 4000 - total flux cleaned = -0.000632008 Jy ! Component: 4050 - total flux cleaned = -0.000648941 Jy ! Total flux subtracted in 4096 components = -0.000665819 Jy ! Clean residual min=-0.000478 max=0.000436 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.142154 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 530 components and 0.142154 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1008-0933_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.857 x 2.05 at -3.132 degrees (North through East) ! Clean map min=-0.00069716 max=0.046284 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1008-0933_X_map.fits wmodel /vlbi/uf001/uva//J1008-0933_X_map.mod ! Writing 530 model components to file: /vlbi/uf001/uva//J1008-0933_X_map.mod wobs /vlbi/uf001/uva//J1008-0933_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1008-0933_X_uvs.fits wwins /vlbi/uf001/uva//J1008-0933_X_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J1008-0933_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0462844 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014634 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.948524 0.948524 1.89705 3.79409 7.58819 15.1764 30.3528 60.7055 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 316.281 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1008-0933_X_dfm.log closed on Mon Jan 14 00:45:03 2019