! Started logfile: /vlbi/uf001/uva//J1657+4808_X_dfm.log on Mon Jan 14 03:58:05 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//J1657+4808_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1657+4808_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.961014 visibilities/baseline/integration-bin. ! Found source: J1657+4808 ! ! 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 29580 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 J1657+4808_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.288995Jy sigma=22.546959 ! Fit after self-cal, rms=0.255613Jy sigma=4.211597 ! 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=0.7366 mas, bmaj=1.118 mas, bpa=-14.28 degrees ! Estimated noise=0.478021 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 = 0.611407 Jy ! Component: 100 - total flux cleaned = 0.751099 Jy ! Total flux subtracted in 100 components = 0.751099 Jy ! Clean residual min=-0.026860 max=0.050893 Jy/beam ! Clean residual mean=0.000086 rms=0.006072 Jy/beam ! Combined flux in latest and established models = 0.751099 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.751099 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=0.181183Jy sigma=3.075379 ! Fit after self-cal, rms=0.181166Jy sigma=3.074827 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0546375 Jy ! Component: 100 - total flux cleaned = 0.0870001 Jy ! Total flux subtracted in 100 components = 0.0870001 Jy ! Clean residual min=-0.024353 max=0.032557 Jy/beam ! Clean residual mean=0.000076 rms=0.005148 Jy/beam ! Combined flux in latest and established models = 0.838099 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.838099 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=0.158977Jy sigma=2.632514 ! Fit after self-cal, rms=0.158926Jy sigma=2.631785 ! Inverting map ! Added new window around map position (0.2, 7.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0287493 Jy ! Component: 100 - total flux cleaned = 0.045544 Jy ! Total flux subtracted in 100 components = 0.045544 Jy ! Clean residual min=-0.024159 max=0.027782 Jy/beam ! Clean residual mean=0.000072 rms=0.004867 Jy/beam ! Combined flux in latest and established models = 0.883643 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.883643 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=0.153070Jy sigma=2.523574 ! Fit after self-cal, rms=0.152732Jy sigma=2.516609 ! 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=0.9478 mas, bmaj=1.402 mas, bpa=-14.13 degrees ! Estimated noise=0.251952 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 = 0.0179975 Jy ! Component: 100 - total flux cleaned = 0.0236345 Jy ! Component: 150 - total flux cleaned = 0.027549 Jy ! Component: 200 - total flux cleaned = 0.0303869 Jy ! Total flux subtracted in 200 components = 0.0303869 Jy ! Clean residual min=-0.028282 max=0.032190 Jy/beam ! Clean residual mean=0.000246 rms=0.006671 Jy/beam ! Combined flux in latest and established models = 0.91403 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.91403 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=0.150321Jy sigma=2.465191 ! Fit after self-cal, rms=0.150181Jy sigma=2.462319 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9478 x 1.402 at -14.13 degrees (North through East) ! Clean map min=-0.027116 max=0.79948 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 0.97 KP 1.08 ! LA 0.98 MK 1.01 NL 0.97 OV 0.96 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 HN 0.97 KP 1.07 ! LA 0.96 MK 1.01 NL 0.97 OV 0.96 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 HN 0.97 KP 1.07 ! LA 0.96 MK 1.00 NL 0.98 OV 0.95 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 0.97 KP 1.07 ! LA 0.97 MK 1.02 NL 0.97 OV 0.95 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 0.99 KP 1.06 ! LA 0.99 MK 1.01 NL 0.97 OV 0.95 ! PT 0.87 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 0.97 KP 1.07 ! LA 0.99 MK 1.02 NL 0.97 OV 0.95 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 0.98 KP 1.08 ! LA 0.97 MK 1.00 NL 0.97 OV 0.95 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 HN 0.97 KP 1.07 ! LA 0.96 MK 1.01 NL 0.97 OV 0.95 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 0.97 KP 1.07 ! LA 0.96 MK 1.01 NL 0.97 OV 0.95 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 0.96 KP 1.08 ! LA 0.98 MK 1.01 NL 0.98 OV 0.95 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 0.97 KP 1.07 ! LA 0.96 MK 1.00 NL 0.98 OV 0.95 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 0.96 KP 1.07 ! LA 0.99 MK 0.99 NL 0.98 OV 0.95 ! PT 0.91 SC 1.04 ! ! ! Fit before self-cal, rms=0.150181Jy sigma=2.462319 ! Fit after self-cal, rms=0.133914Jy sigma=2.179788 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9517 mas, bmaj=1.416 mas, bpa=-14.79 degrees ! Estimated noise=0.25154 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 = -0.00371957 Jy ! Component: 100 - total flux cleaned = -0.00447274 Jy ! Component: 150 - total flux cleaned = -0.00570693 Jy ! Component: 200 - total flux cleaned = -0.00676761 Jy ! Total flux subtracted in 200 components = -0.00676761 Jy ! Clean residual min=-0.025189 max=0.022650 Jy/beam ! Clean residual mean=0.000298 rms=0.005868 Jy/beam ! Combined flux in latest and established models = 0.907263 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.907263 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=0.132817Jy sigma=2.167012 ! Fit after self-cal, rms=0.132806Jy sigma=2.166252 ! 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=0.132806Jy sigma=2.166252 ! Fit after self-cal, rms=0.081703Jy sigma=1.149451 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.953 mas, bmaj=1.432 mas, bpa=-15.56 degrees ! Estimated noise=0.252736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0142752 Jy ! Component: 100 - total flux cleaned = -0.016896 Jy ! Component: 150 - total flux cleaned = -0.0179426 Jy ! Component: 200 - total flux cleaned = -0.0188244 Jy ! Total flux subtracted in 200 components = -0.0188244 Jy ! Clean residual min=-0.005961 max=0.009004 Jy/beam ! Clean residual mean=0.000006 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 0.888438 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.888438 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=0.079089Jy sigma=1.098336 ! Fit after self-cal, rms=0.078718Jy sigma=1.088696 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 (-1.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00520397 Jy ! Component: 100 - total flux cleaned = 0.00360233 Jy ! Component: 150 - total flux cleaned = 0.00216611 Jy ! Component: 200 - total flux cleaned = 0.00141314 Jy ! Total flux subtracted in 200 components = 0.00141314 Jy ! Clean residual min=-0.005454 max=0.006914 Jy/beam ! Clean residual mean=0.000005 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.889851 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.889851 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=0.077400Jy sigma=1.062706 ! Fit after self-cal, rms=0.077255Jy sigma=1.060424 ! Inverting map ! Added new window around map position (-5.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00667308 Jy ! Component: 100 - total flux cleaned = 0.00959611 Jy ! Component: 150 - total flux cleaned = 0.0106308 Jy ! Component: 200 - total flux cleaned = 0.0105005 Jy ! Total flux subtracted in 200 components = 0.0105005 Jy ! Clean residual min=-0.005096 max=0.005306 Jy/beam ! Clean residual mean=0.000008 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.900352 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.900352 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=0.076478Jy sigma=1.044272 ! Fit after self-cal, rms=0.076427Jy sigma=1.043431 ! Inverting map ! Added new window around map position (3, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397618 Jy ! Component: 100 - total flux cleaned = 0.00470602 Jy ! Component: 150 - total flux cleaned = 0.00503581 Jy ! Component: 200 - total flux cleaned = 0.00513769 Jy ! Total flux subtracted in 200 components = 0.00513769 Jy ! Clean residual min=-0.004672 max=0.004835 Jy/beam ! Clean residual mean=0.000006 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.90549 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 80 components and 0.90549 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=0.076001Jy sigma=1.035136 ! Fit after self-cal, rms=0.075976Jy sigma=1.034819 ! Inverting map ! Added new window around map position (0, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443215 Jy ! Component: 100 - total flux cleaned = 0.00585306 Jy ! Component: 150 - total flux cleaned = 0.00623522 Jy ! Component: 200 - total flux cleaned = 0.00632259 Jy ! Total flux subtracted in 200 components = 0.00632259 Jy ! Clean residual min=-0.004225 max=0.004528 Jy/beam ! Clean residual mean=0.000004 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.911812 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 100 components and 0.911812 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=0.075604Jy sigma=1.027822 ! Fit after self-cal, rms=0.075559Jy sigma=1.027127 ! Inverting map ! Added new window around map position (4.6, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037534 Jy ! Component: 100 - total flux cleaned = 0.00543018 Jy ! Component: 150 - total flux cleaned = 0.0066779 Jy ! Component: 200 - total flux cleaned = 0.00746243 Jy ! Total flux subtracted in 200 components = 0.00746243 Jy ! Clean residual min=-0.004197 max=0.003460 Jy/beam ! Clean residual mean=0.000005 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.919275 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 114 components and 0.919275 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=0.075214Jy sigma=1.019934 ! Fit after self-cal, rms=0.075193Jy sigma=1.019548 ! 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=0.075193Jy sigma=1.019548 ! Fit after self-cal, rms=0.074962Jy sigma=1.008749 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9512 mas, bmaj=1.434 mas, bpa=-15.54 degrees ! Estimated noise=0.2526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00251202 Jy ! Component: 100 - total flux cleaned = -0.00401111 Jy ! Component: 150 - total flux cleaned = -0.00477722 Jy ! Component: 200 - total flux cleaned = -0.00469924 Jy ! Total flux subtracted in 200 components = -0.00469924 Jy ! Clean residual min=-0.003353 max=0.002540 Jy/beam ! Clean residual mean=0.000002 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.914575 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 0.914575 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=0.074606Jy sigma=1.001173 ! Fit after self-cal, rms=0.074579Jy sigma=1.000583 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 = 0.000463811 Jy ! Component: 100 - total flux cleaned = 0.000834918 Jy ! Component: 150 - total flux cleaned = 0.00118197 Jy ! Component: 200 - total flux cleaned = 0.00137825 Jy ! Total flux subtracted in 200 components = 0.00137825 Jy ! Clean residual min=-0.003334 max=0.002473 Jy/beam ! Clean residual mean=0.000002 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.915954 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 135 components and 0.915954 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=0.074442Jy sigma=0.997938 ! Fit after self-cal, rms=0.074435Jy sigma=0.997818 ! 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=0.074435Jy sigma=0.997818 ! Fit after self-cal, rms=0.074455Jy sigma=0.995860 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.195 mas, bmaj=2.44 mas, bpa=-15.89 degrees ! Estimated noise=0.328238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000775418 Jy ! Component: 100 - total flux cleaned = 0.00047959 Jy ! Component: 150 - total flux cleaned = 0.000594836 Jy ! Component: 200 - total flux cleaned = 0.00069918 Jy ! Total flux subtracted in 200 components = 0.00069918 Jy ! Clean residual min=-0.003250 max=0.002648 Jy/beam ! Clean residual mean=0.000003 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.916653 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 155 components and 0.916653 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=0.074388Jy sigma=0.994335 ! Fit after self-cal, rms=0.074386Jy sigma=0.994234 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 = 0.000340196 Jy ! Component: 100 - total flux cleaned = 0.000476094 Jy ! Component: 150 - total flux cleaned = 0.000556207 Jy ! Component: 200 - total flux cleaned = 0.000627962 Jy ! Total flux subtracted in 200 components = 0.000627962 Jy ! Clean residual min=-0.003045 max=0.002573 Jy/beam ! Clean residual mean=0.000004 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.917281 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 163 components and 0.917281 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=0.074366Jy sigma=0.993771 ! Fit after self-cal, rms=0.074363Jy sigma=0.993724 ! 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=0.9503 mas, bmaj=1.435 mas, bpa=-15.52 degrees ! Estimated noise=0.252416 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9503 x 1.435 at -15.52 degrees (North through East) ! Clean map min=-0.0043581 max=0.80144 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 ! Performing amp+phase self-cal ! ! 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=0.074363Jy sigma=0.993724 ! Fit after self-cal, rms=0.070404Jy sigma=0.924518 ! Inverting map and beam ! Estimated beam: bmin=0.9501 mas, bmaj=1.435 mas, bpa=-15.53 degrees ! Estimated noise=0.25226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00163124 Jy ! Component: 100 - total flux cleaned = -0.00225856 Jy ! Component: 150 - total flux cleaned = -0.00253698 Jy ! Component: 200 - total flux cleaned = -0.00279192 Jy ! Total flux subtracted in 200 components = -0.00279192 Jy ! Clean residual min=-0.002680 max=0.002241 Jy/beam ! Clean residual mean=0.000002 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.914489 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 171 components and 0.914489 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=0.070235Jy sigma=0.921262 ! Fit after self-cal, rms=0.070227Jy sigma=0.921123 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130568 Jy ! Component: 100 - total flux cleaned = -1.45581e-05 Jy ! Component: 150 - total flux cleaned = 4.15048e-05 Jy ! Component: 200 - total flux cleaned = 0.000147737 Jy ! Total flux subtracted in 200 components = 0.000147737 Jy ! Clean residual min=-0.002664 max=0.002215 Jy/beam ! Clean residual mean=0.000002 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.914636 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 178 components and 0.914637 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=0.070136Jy sigma=0.919529 ! Fit after self-cal, rms=0.070134Jy sigma=0.919486 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.070134Jy sigma=0.919486 ! Fit after self-cal, rms=0.070150Jy sigma=0.918765 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=0.736 mas, bmaj=1.144 mas, bpa=-16.09 degrees ! Estimated noise=0.482622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.617219 Jy ! Component: 100 - total flux cleaned = 0.752553 Jy ! Component: 150 - total flux cleaned = 0.801766 Jy ! Component: 200 - total flux cleaned = 0.829986 Jy ! Total flux subtracted in 200 components = 0.829986 Jy ! Clean residual min=-0.006476 max=0.014496 Jy/beam ! Clean residual mean=0.000009 rms=0.001468 Jy/beam ! Combined flux in latest and established models = 0.829986 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.829986 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9496 mas, bmaj=1.436 mas, bpa=-15.53 degrees ! Estimated noise=0.252069 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 = 0.023496 Jy ! Component: 100 - total flux cleaned = 0.0358218 Jy ! Component: 150 - total flux cleaned = 0.0439295 Jy ! Component: 200 - total flux cleaned = 0.0501667 Jy ! Total flux subtracted in 200 components = 0.0501667 Jy ! Clean residual min=-0.003318 max=0.004434 Jy/beam ! Clean residual mean=0.000004 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.880153 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 40 components and 0.880153 Jy ! Inverting map ! Added new window around map position (-4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525243 Jy ! Component: 100 - total flux cleaned = 0.00970279 Jy ! Component: 150 - total flux cleaned = 0.01359 Jy ! Component: 200 - total flux cleaned = 0.0170425 Jy ! Total flux subtracted in 200 components = 0.0170425 Jy ! Clean residual min=-0.003115 max=0.003095 Jy/beam ! Clean residual mean=0.000002 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.897196 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 64 components and 0.897195 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=2.193 mas, bmaj=2.441 mas, bpa=-15.84 degrees ! Estimated noise=0.327982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422277 Jy ! Component: 100 - total flux cleaned = 0.00735728 Jy ! Component: 150 - total flux cleaned = 0.00963613 Jy ! Component: 200 - total flux cleaned = 0.010813 Jy ! Total flux subtracted in 200 components = 0.010813 Jy ! Clean residual min=-0.003060 max=0.002698 Jy/beam ! Clean residual mean=0.000006 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.908008 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 = 0.00080595 Jy ! Component: 100 - total flux cleaned = 0.00153671 Jy ! Component: 150 - total flux cleaned = 0.00220117 Jy ! Component: 200 - total flux cleaned = 0.0026279 Jy ! Total flux subtracted in 200 components = 0.0026279 Jy ! Clean residual min=-0.002789 max=0.002534 Jy/beam ! Clean residual mean=0.000005 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.910636 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 135 components and 0.910636 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9496 mas, bmaj=1.436 mas, bpa=-15.53 degrees ! Estimated noise=0.252069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177253 Jy ! Component: 100 - total flux cleaned = 0.00274339 Jy ! Component: 150 - total flux cleaned = 0.0031466 Jy ! Component: 200 - total flux cleaned = 0.00359815 Jy ! Total flux subtracted in 200 components = 0.00359815 Jy ! Clean residual min=-0.002762 max=0.002348 Jy/beam ! Clean residual mean=0.000002 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.914234 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 159 components and 0.914234 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=0.070282Jy sigma=0.920436 ! Fit after self-cal, rms=0.070203Jy sigma=0.919028 wmodel J1657+4808_X_map.mod ! Writing 159 model components to file: J1657+4808_X_map.mod wobs J1657+4808_X_uvs.fits ! Writing UV FITS file: J1657+4808_X_uvs.fits wwins J1657+4808_X_map.win ! wwins: Wrote 8 windows to J1657+4808_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 = -0.000905041 Jy ! Component: 100 - total flux cleaned = -0.00168085 Jy ! Component: 150 - total flux cleaned = -0.00228823 Jy ! Component: 200 - total flux cleaned = -0.00259689 Jy ! Component: 250 - total flux cleaned = -0.00274626 Jy ! Component: 300 - total flux cleaned = -0.0028183 Jy ! Component: 350 - total flux cleaned = -0.00288819 Jy ! Component: 400 - total flux cleaned = -0.00282007 Jy ! Component: 450 - total flux cleaned = -0.00291947 Jy ! Component: 500 - total flux cleaned = -0.00285424 Jy ! Component: 550 - total flux cleaned = -0.00282289 Jy ! Component: 600 - total flux cleaned = -0.00282315 Jy ! Component: 650 - total flux cleaned = -0.00279203 Jy ! Component: 700 - total flux cleaned = -0.00270189 Jy ! Component: 750 - total flux cleaned = -0.00267239 Jy ! Component: 800 - total flux cleaned = -0.00258503 Jy ! Component: 850 - total flux cleaned = -0.00258463 Jy ! Component: 900 - total flux cleaned = -0.0024442 Jy ! Component: 950 - total flux cleaned = -0.0022787 Jy ! Component: 1000 - total flux cleaned = -0.00219664 Jy ! Component: 1050 - total flux cleaned = -0.00208945 Jy ! Component: 1100 - total flux cleaned = -0.00206276 Jy ! Component: 1150 - total flux cleaned = -0.00195773 Jy ! Component: 1200 - total flux cleaned = -0.00185402 Jy ! Component: 1250 - total flux cleaned = -0.00177706 Jy ! Component: 1300 - total flux cleaned = -0.00162533 Jy ! Component: 1350 - total flux cleaned = -0.00150066 Jy ! Component: 1400 - total flux cleaned = -0.00142622 Jy ! Component: 1450 - total flux cleaned = -0.00125506 Jy ! Component: 1500 - total flux cleaned = -0.00115795 Jy ! Component: 1550 - total flux cleaned = -0.000989863 Jy ! Component: 1600 - total flux cleaned = -0.000847606 Jy ! Component: 1650 - total flux cleaned = -0.000659617 Jy ! Component: 1700 - total flux cleaned = -0.000473495 Jy ! Component: 1750 - total flux cleaned = -0.000381275 Jy ! Component: 1800 - total flux cleaned = -0.000266915 Jy ! Component: 1850 - total flux cleaned = -4.03949e-05 Jy ! Component: 1900 - total flux cleaned = 4.52344e-06 Jy ! Component: 1950 - total flux cleaned = 0.000204389 Jy ! Component: 2000 - total flux cleaned = 0.000314559 Jy ! Component: 2050 - total flux cleaned = 0.000379548 Jy ! Component: 2100 - total flux cleaned = 0.000487694 Jy ! Component: 2150 - total flux cleaned = 0.000552039 Jy ! Component: 2200 - total flux cleaned = 0.000722288 Jy ! Component: 2250 - total flux cleaned = 0.00080673 Jy ! Component: 2300 - total flux cleaned = 0.000890556 Jy ! Component: 2350 - total flux cleaned = 0.0010356 Jy ! Component: 2400 - total flux cleaned = 0.00113831 Jy ! Component: 2450 - total flux cleaned = 0.00111809 Jy ! Component: 2500 - total flux cleaned = 0.00129997 Jy ! Component: 2550 - total flux cleaned = 0.00136003 Jy ! Component: 2600 - total flux cleaned = 0.00141937 Jy ! Component: 2650 - total flux cleaned = 0.00145867 Jy ! Component: 2700 - total flux cleaned = 0.00157601 Jy ! Component: 2750 - total flux cleaned = 0.00163431 Jy ! Component: 2800 - total flux cleaned = 0.00176888 Jy ! Component: 2850 - total flux cleaned = 0.00182613 Jy ! Component: 2900 - total flux cleaned = 0.00192108 Jy ! Component: 2950 - total flux cleaned = 0.00190219 Jy ! Component: 3000 - total flux cleaned = 0.00197671 Jy ! Component: 3050 - total flux cleaned = 0.00214337 Jy ! Component: 3100 - total flux cleaned = 0.0022719 Jy ! Component: 3150 - total flux cleaned = 0.00227188 Jy ! Component: 3200 - total flux cleaned = 0.0023985 Jy ! Component: 3250 - total flux cleaned = 0.00243437 Jy ! Component: 3300 - total flux cleaned = 0.00248766 Jy ! Component: 3350 - total flux cleaned = 0.00259376 Jy ! Component: 3400 - total flux cleaned = 0.00269874 Jy ! Component: 3450 - total flux cleaned = 0.00282074 Jy ! Component: 3500 - total flux cleaned = 0.00294169 Jy ! Component: 3550 - total flux cleaned = 0.00307908 Jy ! Component: 3600 - total flux cleaned = 0.00311302 Jy ! Component: 3650 - total flux cleaned = 0.00328249 Jy ! Component: 3700 - total flux cleaned = 0.00338352 Jy ! Component: 3750 - total flux cleaned = 0.00348373 Jy ! Component: 3800 - total flux cleaned = 0.00358348 Jy ! Component: 3850 - total flux cleaned = 0.00364934 Jy ! Component: 3900 - total flux cleaned = 0.00374766 Jy ! Component: 3950 - total flux cleaned = 0.00386144 Jy ! Component: 4000 - total flux cleaned = 0.00397437 Jy ! Component: 4050 - total flux cleaned = 0.00403848 Jy ! Total flux subtracted in 4096 components = 0.00415021 Jy ! Clean residual min=-0.000795 max=0.000885 Jy/beam ! Clean residual mean=0.000002 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.918384 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 471 components and 0.918384 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1657+4808_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9496 x 1.436 at -15.53 degrees (North through East) ! Clean map min=-0.0025766 max=0.80699 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1657+4808_X_map.fits wmodel /vlbi/uf001/uva//J1657+4808_X_map.mod ! Writing 471 model components to file: /vlbi/uf001/uva//J1657+4808_X_map.mod wobs /vlbi/uf001/uva//J1657+4808_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1657+4808_X_uvs.fits wwins /vlbi/uf001/uva//J1657+4808_X_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J1657+4808_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.806987 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000268303 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0997427 0.0997427 0.199485 0.398971 0.797942 1.59588 3.19177 6.38353 12.7671 25.5341 51.0683 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.806 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3007.74 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1657+4808_X_dfm.log closed on Mon Jan 14 03:58:12 2019