! Started logfile: /vlbi/uf001/uva//J0102-2646_X_dfm.log on Sun Jan 13 20:49:13 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//J0102-2646_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0102-2646_X_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0102-2646 ! ! 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 20520 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 J0102-2646_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.000764Jy sigma=22.039094 ! Fit after self-cal, rms=0.963760Jy sigma=21.188407 ! 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=0.6272 mas, bmaj=1.641 mas, bpa=-6.597 degrees ! Estimated noise=0.451639 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 = 0.0259731 Jy ! Component: 100 - total flux cleaned = 0.0334406 Jy ! Total flux subtracted in 100 components = 0.0334406 Jy ! Clean residual min=-0.003627 max=0.004239 Jy/beam ! Clean residual mean=-0.000003 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.0334406 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0334406 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=0.068810Jy sigma=1.377205 ! Fit after self-cal, rms=0.067570Jy sigma=1.346623 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00563567 Jy ! Component: 100 - total flux cleaned = 0.00882619 Jy ! Total flux subtracted in 100 components = 0.00882619 Jy ! Clean residual min=-0.003264 max=0.003634 Jy/beam ! Clean residual mean=-0.000002 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.0422668 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.0422668 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=0.066697Jy sigma=1.322625 ! Fit after self-cal, rms=0.066694Jy sigma=1.322156 ! 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=0.815 mas, bmaj=2.063 mas, bpa=-5.852 degrees ! Estimated noise=0.231815 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 = 0.00500945 Jy ! Component: 100 - total flux cleaned = 0.00722349 Jy ! Component: 150 - total flux cleaned = 0.00824078 Jy ! Component: 200 - total flux cleaned = 0.00871344 Jy ! Total flux subtracted in 200 components = 0.00871344 Jy ! Clean residual min=-0.003615 max=0.005969 Jy/beam ! Clean residual mean=-0.000009 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.0509803 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0509803 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=0.066401Jy sigma=1.313421 ! Fit after self-cal, rms=0.066380Jy sigma=1.312581 ! Inverting map ! Added new window around map position (3.4, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00648915 Jy ! Component: 100 - total flux cleaned = 0.0103593 Jy ! Component: 150 - total flux cleaned = 0.0129206 Jy ! Component: 200 - total flux cleaned = 0.0146496 Jy ! Total flux subtracted in 200 components = 0.0146496 Jy ! Clean residual min=-0.002791 max=0.004820 Jy/beam ! Clean residual mean=-0.000007 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.0656299 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 53 components and 0.0656299 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=0.065762Jy sigma=1.294735 ! Fit after self-cal, rms=0.065564Jy sigma=1.291165 ! Inverting map ! Added new window around map position (5.8, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00486293 Jy ! Component: 100 - total flux cleaned = 0.0077092 Jy ! Component: 150 - total flux cleaned = 0.00985113 Jy ! Component: 200 - total flux cleaned = 0.0115271 Jy ! Total flux subtracted in 200 components = 0.0115271 Jy ! Clean residual min=-0.002375 max=0.002390 Jy/beam ! Clean residual mean=-0.000006 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.077157 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 88 components and 0.077157 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=0.065193Jy sigma=1.280204 ! Fit after self-cal, rms=0.065103Jy sigma=1.277989 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.815 x 2.063 at -5.852 degrees (North through East) ! Clean map min=-0.0024417 max=0.040581 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.09 KP 1.07 ! LA 0.92 MK 1.06 NL 1.15 OV 0.93 ! PT 0.83 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.15 HN 1.19 KP 1.11 ! LA 0.96 MK 0.93 NL 1.15 OV 0.88 ! PT 0.85 SC 1.18 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.10 KP 1.08 ! LA 0.89 MK 1.01 NL 1.19 OV 0.91 ! PT 0.85 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.14 HN 1.02 KP 1.14 ! LA 0.83 MK 1.16 NL 1.21 OV 0.90 ! PT 0.87 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.04 KP 1.05 ! LA 0.86 MK 0.97 NL 1.24 OV 0.94 ! PT 0.88 SC 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.13 HN 1.04 KP 1.17 ! LA 0.93 MK 1.00 NL 1.12 OV 0.89 ! PT 0.87 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.02 KP 1.15 ! LA 0.91 MK 1.18 NL 1.22 OV 0.90 ! PT 0.85 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.07 KP 1.04 ! LA 0.85 MK 1.22 NL 1.24 OV 0.88 ! PT 0.86 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.03 KP 1.03 ! LA 0.96 MK 1.06 NL 1.26 OV 0.92 ! PT 0.89 SC 1.10 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.95 KP 1.08 ! LA 0.96 MK 0.98 NL 1.24 OV 0.94 ! PT 0.82 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 0.77 KP 1.24 ! LA 0.92 MK 0.93 NL 1.29 OV 0.88 ! PT 0.83 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.06 KP 0.99 ! LA 0.95 MK 1.05 NL 1.28 OV 0.87 ! PT 0.82 SC 0.90 ! ! ! Fit before self-cal, rms=0.065103Jy sigma=1.277989 ! Fit after self-cal, rms=0.067355Jy sigma=1.268179 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8292 mas, bmaj=2.091 mas, bpa=-5.528 degrees ! Estimated noise=0.232789 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 = 0.00168398 Jy ! Component: 100 - total flux cleaned = 0.00240917 Jy ! Component: 150 - total flux cleaned = 0.00253702 Jy ! Component: 200 - total flux cleaned = 0.00261354 Jy ! Total flux subtracted in 200 components = 0.00261354 Jy ! Clean residual min=-0.001326 max=0.001417 Jy/beam ! Clean residual mean=-0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0797705 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.0797705 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=0.067300Jy sigma=1.266998 ! Fit after self-cal, rms=0.067496Jy sigma=1.265318 ! 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=0.067496Jy sigma=1.265318 ! Fit after self-cal, rms=0.068450Jy sigma=1.262993 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8302 mas, bmaj=2.084 mas, bpa=-5.298 degrees ! Estimated noise=0.2336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000992923 Jy ! Component: 100 - total flux cleaned = 0.00124578 Jy ! Component: 150 - total flux cleaned = 0.00127035 Jy ! Component: 200 - total flux cleaned = 0.00129322 Jy ! Total flux subtracted in 200 components = 0.00129322 Jy ! Clean residual min=-0.001253 max=0.001217 Jy/beam ! Clean residual mean=-0.000002 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0810637 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 109 components and 0.0810638 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=0.068423Jy sigma=1.262474 ! Fit after self-cal, rms=0.068481Jy sigma=1.262204 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 = 0.000305403 Jy ! Component: 100 - total flux cleaned = 0.000282228 Jy ! Component: 150 - total flux cleaned = 0.000282855 Jy ! Component: 200 - total flux cleaned = 0.000282867 Jy ! Total flux subtracted in 200 components = 0.000282867 Jy ! Clean residual min=-0.001210 max=0.001241 Jy/beam ! Clean residual mean=-0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0813466 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 112 components and 0.0813466 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=0.068462Jy sigma=1.261904 ! Fit after self-cal, rms=0.068469Jy sigma=1.261863 ! 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=0.068469Jy sigma=1.261863 ! Fit after self-cal, rms=0.068568Jy sigma=1.261470 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8276 mas, bmaj=2.072 mas, bpa=-5.157 degrees ! Estimated noise=0.2324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015937 Jy ! Component: 100 - total flux cleaned = 0.000251435 Jy ! Component: 150 - total flux cleaned = 0.00027268 Jy ! Component: 200 - total flux cleaned = 0.000272254 Jy ! Total flux subtracted in 200 components = 0.000272254 Jy ! Clean residual min=-0.001222 max=0.001232 Jy/beam ! Clean residual mean=-0.000002 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0816189 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 113 components and 0.0816189 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=0.068552Jy sigma=1.261192 ! Fit after self-cal, rms=0.068575Jy sigma=1.261076 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 (-13, -21.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101727 Jy ! Component: 100 - total flux cleaned = 0.00120101 Jy ! Component: 150 - total flux cleaned = 0.00122385 Jy ! Component: 200 - total flux cleaned = 0.00120201 Jy ! Total flux subtracted in 200 components = 0.00120201 Jy ! Clean residual min=-0.001159 max=0.001257 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0828209 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 0.0828209 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=0.068546Jy sigma=1.260590 ! Fit after self-cal, rms=0.068541Jy sigma=1.260480 ! Inverting map ! Added new window around map position (32.2, 39.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000718464 Jy ! Component: 100 - total flux cleaned = 0.000870703 Jy ! Component: 150 - total flux cleaned = 0.00092095 Jy ! Component: 200 - total flux cleaned = 0.000921557 Jy ! Total flux subtracted in 200 components = 0.000921557 Jy ! Clean residual min=-0.001204 max=0.001230 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0837424 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 134 components and 0.0837425 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=0.068505Jy sigma=1.259933 ! Fit after self-cal, rms=0.068498Jy sigma=1.259821 ! Inverting map ! Added new window around map position (-23, -25.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110119 Jy ! Component: 100 - total flux cleaned = 0.00113499 Jy ! Component: 150 - total flux cleaned = 0.00108579 Jy ! Component: 200 - total flux cleaned = 0.00108592 Jy ! Total flux subtracted in 200 components = 0.00108592 Jy ! Clean residual min=-0.001153 max=0.001157 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0848284 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 146 components and 0.0848284 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=0.068466Jy sigma=1.259323 ! Fit after self-cal, rms=0.068457Jy sigma=1.259235 ! 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=0.068457Jy sigma=1.259235 ! Fit after self-cal, rms=0.067792Jy sigma=1.259036 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.273 mas, bmaj=5.469 mas, bpa=0.2883 degrees ! Estimated noise=0.287927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000582546 Jy ! Component: 100 - total flux cleaned = 0.000812037 Jy ! Component: 150 - total flux cleaned = 0.000933563 Jy ! Component: 200 - total flux cleaned = 0.0010249 Jy ! Total flux subtracted in 200 components = 0.0010249 Jy ! Clean residual min=-0.001070 max=0.001311 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0858533 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 161 components and 0.0858533 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=0.067784Jy sigma=1.258939 ! Fit after self-cal, rms=0.067786Jy sigma=1.258889 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 = 0.000165317 Jy ! Component: 100 - total flux cleaned = 0.0002343 Jy ! Component: 150 - total flux cleaned = 0.000281397 Jy ! Component: 200 - total flux cleaned = 0.000310798 Jy ! Total flux subtracted in 200 components = 0.000310798 Jy ! Clean residual min=-0.001070 max=0.001220 Jy/beam ! Clean residual mean=-0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0861641 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 162 components and 0.0861641 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=0.067781Jy sigma=1.258844 ! Fit after self-cal, rms=0.067781Jy sigma=1.258829 ! 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=0.823 mas, bmaj=2.059 mas, bpa=-4.899 degrees ! Estimated noise=0.230374 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.823 x 2.059 at -4.899 degrees (North through East) ! Clean map min=-0.0011913 max=0.039881 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=0.6332 mas, bmaj=1.628 mas, bpa=-5.371 degrees ! Estimated noise=0.457063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026473 Jy ! Component: 100 - total flux cleaned = 0.0366437 Jy ! Component: 150 - total flux cleaned = 0.0430454 Jy ! Component: 200 - total flux cleaned = 0.0480871 Jy ! Total flux subtracted in 200 components = 0.0480871 Jy ! Clean residual min=-0.003098 max=0.003278 Jy/beam ! Clean residual mean=-0.000002 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.0480871 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0480871 Jy ! Inverting map and beam ! Estimated beam: bmin=0.823 mas, bmaj=2.059 mas, bpa=-4.899 degrees ! Estimated noise=0.230374 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 = 0.00722599 Jy ! Component: 100 - total flux cleaned = 0.0125826 Jy ! Component: 150 - total flux cleaned = 0.0167784 Jy ! Component: 200 - total flux cleaned = 0.02012 Jy ! Total flux subtracted in 200 components = 0.02012 Jy ! Clean residual min=-0.001848 max=0.002724 Jy/beam ! Clean residual mean=-0.000005 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0682071 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 50 components and 0.0682071 Jy ! Inverting map ! Added new window around map position (1.6, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297882 Jy ! Component: 100 - total flux cleaned = 0.00539934 Jy ! Component: 150 - total flux cleaned = 0.00747898 Jy ! Component: 200 - total flux cleaned = 0.00927391 Jy ! Total flux subtracted in 200 components = 0.00927391 Jy ! Clean residual min=-0.001501 max=0.001514 Jy/beam ! Clean residual mean=-0.000003 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.077481 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 75 components and 0.077481 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=2.273 mas, bmaj=5.469 mas, bpa=0.2883 degrees ! Estimated noise=0.287927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250766 Jy ! Component: 100 - total flux cleaned = 0.00422446 Jy ! Component: 150 - total flux cleaned = 0.00552162 Jy ! Component: 200 - total flux cleaned = 0.00656717 Jy ! Total flux subtracted in 200 components = 0.00656717 Jy ! Clean residual min=-0.001251 max=0.001474 Jy/beam ! Clean residual mean=-0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0840482 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 = 0.000852563 Jy ! Component: 100 - total flux cleaned = 0.00155965 Jy ! Component: 150 - total flux cleaned = 0.00190212 Jy ! Component: 200 - total flux cleaned = 0.00214177 Jy ! Total flux subtracted in 200 components = 0.00214177 Jy ! Clean residual min=-0.001124 max=0.001386 Jy/beam ! Clean residual mean=-0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.08619 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 120 components and 0.08619 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.823 mas, bmaj=2.059 mas, bpa=-4.899 degrees ! Estimated noise=0.230374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000312154 Jy ! Component: 100 - total flux cleaned = 0.000474652 Jy ! Component: 150 - total flux cleaned = 0.00065256 Jy ! Component: 200 - total flux cleaned = 0.000653008 Jy ! Total flux subtracted in 200 components = 0.000653008 Jy ! Clean residual min=-0.001170 max=0.001096 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.086843 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 137 components and 0.086843 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=0.067770Jy sigma=1.258870 ! Fit after self-cal, rms=0.067728Jy sigma=1.258279 wmodel J0102-2646_X_map.mod ! Writing 137 model components to file: J0102-2646_X_map.mod wobs J0102-2646_X_uvs.fits ! Writing UV FITS file: J0102-2646_X_uvs.fits wwins J0102-2646_X_map.win ! wwins: Wrote 7 windows to J0102-2646_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 = -0.000454055 Jy ! Component: 100 - total flux cleaned = -0.000594126 Jy ! Component: 150 - total flux cleaned = -0.000651323 Jy ! Component: 200 - total flux cleaned = -0.000706237 Jy ! Component: 250 - total flux cleaned = -0.000652447 Jy ! Component: 300 - total flux cleaned = -0.00065246 Jy ! Component: 350 - total flux cleaned = -0.000618236 Jy ! Component: 400 - total flux cleaned = -0.000584999 Jy ! Component: 450 - total flux cleaned = -0.00056886 Jy ! Component: 500 - total flux cleaned = -0.000553064 Jy ! Component: 550 - total flux cleaned = -0.000568445 Jy ! Component: 600 - total flux cleaned = -0.000537171 Jy ! Component: 650 - total flux cleaned = -0.000522099 Jy ! Component: 700 - total flux cleaned = -0.000477737 Jy ! Component: 750 - total flux cleaned = -0.000448542 Jy ! Component: 800 - total flux cleaned = -0.000405686 Jy ! Component: 850 - total flux cleaned = -0.000419692 Jy ! Component: 900 - total flux cleaned = -0.000419521 Jy ! Component: 950 - total flux cleaned = -0.000419385 Jy ! Component: 1000 - total flux cleaned = -0.000405923 Jy ! Component: 1050 - total flux cleaned = -0.00043267 Jy ! Component: 1100 - total flux cleaned = -0.000445723 Jy ! Component: 1150 - total flux cleaned = -0.00041989 Jy ! Component: 1200 - total flux cleaned = -0.000407139 Jy ! Component: 1250 - total flux cleaned = -0.000432581 Jy ! Component: 1300 - total flux cleaned = -0.000432299 Jy ! Component: 1350 - total flux cleaned = -0.000444825 Jy ! Component: 1400 - total flux cleaned = -0.000407995 Jy ! Component: 1450 - total flux cleaned = -0.000444686 Jy ! Component: 1500 - total flux cleaned = -0.000468846 Jy ! Component: 1550 - total flux cleaned = -0.00049282 Jy ! Component: 1600 - total flux cleaned = -0.000469167 Jy ! Component: 1650 - total flux cleaned = -0.000516148 Jy ! Component: 1700 - total flux cleaned = -0.000527859 Jy ! Component: 1750 - total flux cleaned = -0.000550864 Jy ! Component: 1800 - total flux cleaned = -0.000539432 Jy ! Component: 1850 - total flux cleaned = -0.000528181 Jy ! Component: 1900 - total flux cleaned = -0.000573353 Jy ! Component: 1950 - total flux cleaned = -0.000562256 Jy ! Component: 2000 - total flux cleaned = -0.00054006 Jy ! Component: 2050 - total flux cleaned = -0.000573086 Jy ! Component: 2100 - total flux cleaned = -0.000572961 Jy ! Component: 2150 - total flux cleaned = -0.000551206 Jy ! Component: 2200 - total flux cleaned = -0.000529751 Jy ! Component: 2250 - total flux cleaned = -0.000540423 Jy ! Component: 2300 - total flux cleaned = -0.000519085 Jy ! Component: 2350 - total flux cleaned = -0.00045594 Jy ! Component: 2400 - total flux cleaned = -0.000487455 Jy ! Component: 2450 - total flux cleaned = -0.00049788 Jy ! Component: 2500 - total flux cleaned = -0.000497697 Jy ! Component: 2550 - total flux cleaned = -0.000466786 Jy ! Component: 2600 - total flux cleaned = -0.000425996 Jy ! Component: 2650 - total flux cleaned = -0.000425891 Jy ! Component: 2700 - total flux cleaned = -0.000455903 Jy ! Component: 2750 - total flux cleaned = -0.000425836 Jy ! Component: 2800 - total flux cleaned = -0.000396118 Jy ! Component: 2850 - total flux cleaned = -0.00036656 Jy ! Component: 2900 - total flux cleaned = -0.000366546 Jy ! Component: 2950 - total flux cleaned = -0.000395827 Jy ! Component: 3000 - total flux cleaned = -0.000395764 Jy ! Component: 3050 - total flux cleaned = -0.000386077 Jy ! Component: 3100 - total flux cleaned = -0.000357277 Jy ! Component: 3150 - total flux cleaned = -0.00034783 Jy ! Component: 3200 - total flux cleaned = -0.000338351 Jy ! Component: 3250 - total flux cleaned = -0.000310265 Jy ! Component: 3300 - total flux cleaned = -0.000272932 Jy ! Component: 3350 - total flux cleaned = -0.000291531 Jy ! Component: 3400 - total flux cleaned = -0.000291604 Jy ! Component: 3450 - total flux cleaned = -0.000300789 Jy ! Component: 3500 - total flux cleaned = -0.00030996 Jy ! Component: 3550 - total flux cleaned = -0.000319078 Jy ! Component: 3600 - total flux cleaned = -0.000273873 Jy ! Component: 3650 - total flux cleaned = -0.000282967 Jy ! Component: 3700 - total flux cleaned = -0.00030087 Jy ! Component: 3750 - total flux cleaned = -0.000300949 Jy ! Component: 3800 - total flux cleaned = -0.000318652 Jy ! Component: 3850 - total flux cleaned = -0.000336235 Jy ! Component: 3900 - total flux cleaned = -0.000344962 Jy ! Component: 3950 - total flux cleaned = -0.000336214 Jy ! Component: 4000 - total flux cleaned = -0.000362283 Jy ! Component: 4050 - total flux cleaned = -0.000370887 Jy ! Total flux subtracted in 4096 components = -0.000362269 Jy ! Clean residual min=-0.000527 max=0.000572 Jy/beam ! Clean residual mean=-0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0864807 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 433 components and 0.0864808 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0102-2646_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.823 x 2.059 at -4.899 degrees (North through East) ! Clean map min=-0.00081828 max=0.039118 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0102-2646_X_map.fits wmodel /vlbi/uf001/uva//J0102-2646_X_map.mod ! Writing 433 model components to file: /vlbi/uf001/uva//J0102-2646_X_map.mod wobs /vlbi/uf001/uva//J0102-2646_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0102-2646_X_uvs.fits wwins /vlbi/uf001/uva//J0102-2646_X_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J0102-2646_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0391175 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146712 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12516 1.12516 2.25032 4.50065 9.00129 18.0026 36.0052 72.0103 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 266.628 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0102-2646_X_dfm.log closed on Sun Jan 13 20:49:19 2019