! Started logfile: /vlbi/uf001/uvm//J1127-1857_X_a_dfm.log on Sun Jan 13 21:27:40 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uvm//J1127-1857_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1127-1857_X_a_uvm.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! AN table 2: 8 integrations on 28 of 28 possible baselines. ! AN table 3: 8 integrations on 1 of 1 possible baselines. ! AN table 4: 6 integrations on 6 of 6 possible baselines. ! AN table 5: 12 integrations on 36 of 36 possible baselines. ! AN table 6: 5 integrations on 28 of 28 possible baselines. ! AN table 7: 4 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.69697 visibilities/baseline/integration-bin. ! Found source: J1127-1857 ! ! 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 13524 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 J1127-1857_X_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 77 telescope corrections were flagged in sub-array 5. ! A total of 16 telescope corrections were flagged in sub-array 6. ! A total of 3 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 77 telescope corrections were flagged in sub-array 5. ! A total of 16 telescope corrections were flagged in sub-array 6. ! A total of 3 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 77 telescope corrections were flagged in sub-array 5. ! A total of 16 telescope corrections were flagged in sub-array 6. ! A total of 3 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 77 telescope corrections were flagged in sub-array 5. ! A total of 16 telescope corrections were flagged in sub-array 6. ! A total of 3 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 5. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 77 telescope corrections were flagged in sub-array 5. ! A total of 16 telescope corrections were flagged in sub-array 6. ! A total of 3 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 77 telescope corrections were flagged in sub-array 5. ! A total of 16 telescope corrections were flagged in sub-array 6. ! A total of 3 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 77 telescope corrections were flagged in sub-array 5. ! A total of 16 telescope corrections were flagged in sub-array 6. ! A total of 3 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 8. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 77 telescope corrections were flagged in sub-array 5. ! A total of 16 telescope corrections were flagged in sub-array 6. ! A total of 3 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 9. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 77 telescope corrections were flagged in sub-array 5. ! A total of 16 telescope corrections were flagged in sub-array 6. ! A total of 3 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 10. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 77 telescope corrections were flagged in sub-array 5. ! A total of 16 telescope corrections were flagged in sub-array 6. ! A total of 3 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 11. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 77 telescope corrections were flagged in sub-array 5. ! A total of 16 telescope corrections were flagged in sub-array 6. ! A total of 3 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 12. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 77 telescope corrections were flagged in sub-array 5. ! A total of 16 telescope corrections were flagged in sub-array 6. ! A total of 3 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.452489Jy sigma=18.695329 ! Fit after self-cal, rms=0.199467Jy sigma=2.476220 ! 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=0.5968 mas, bmaj=1.494 mas, bpa=-2.245 degrees ! Estimated noise=0.786253 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 = 0.784946 Jy ! Component: 100 - total flux cleaned = 0.956143 Jy ! Total flux subtracted in 100 components = 0.956143 Jy ! Clean residual min=-0.024096 max=0.048001 Jy/beam ! Clean residual mean=-0.000058 rms=0.004889 Jy/beam ! Combined flux in latest and established models = 0.956143 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.956143 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=0.215305Jy sigma=2.647022 ! Fit after self-cal, rms=0.215293Jy sigma=2.646931 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0443046 Jy ! Component: 100 - total flux cleaned = 0.0684049 Jy ! Total flux subtracted in 100 components = 0.0684049 Jy ! Clean residual min=-0.025474 max=0.031290 Jy/beam ! Clean residual mean=-0.000055 rms=0.004524 Jy/beam ! Combined flux in latest and established models = 1.02455 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 1.02455 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=0.193866Jy sigma=2.406524 ! Fit after self-cal, rms=0.193839Jy sigma=2.406269 ! Inverting map ! Added new window around map position (-1.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0299408 Jy ! Component: 100 - total flux cleaned = 0.0401158 Jy ! Total flux subtracted in 100 components = 0.0401158 Jy ! Clean residual min=-0.026681 max=0.030256 Jy/beam ! Clean residual mean=-0.000055 rms=0.004328 Jy/beam ! Combined flux in latest and established models = 1.06466 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 1.06466 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=0.185964Jy sigma=2.316190 ! Fit after self-cal, rms=0.185453Jy sigma=2.308541 ! Inverting map ! Added new window around map position (9.2, -10.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238179 Jy ! Component: 100 - total flux cleaned = 0.0329842 Jy ! Total flux subtracted in 100 components = 0.0329842 Jy ! Clean residual min=-0.024039 max=0.026399 Jy/beam ! Clean residual mean=-0.000053 rms=0.004180 Jy/beam ! Combined flux in latest and established models = 1.09765 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 1.09765 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=0.181231Jy sigma=2.264732 ! Fit after self-cal, rms=0.180968Jy sigma=2.260812 ! Inverting map ! Added new window around map position (-8.6, 18.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214624 Jy ! Component: 100 - total flux cleaned = 0.0295022 Jy ! Total flux subtracted in 100 components = 0.0295022 Jy ! Clean residual min=-0.023059 max=0.023004 Jy/beam ! Clean residual mean=-0.000050 rms=0.004070 Jy/beam ! Combined flux in latest and established models = 1.12715 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 1.12715 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=0.176910Jy sigma=2.220657 ! Fit after self-cal, rms=0.176683Jy sigma=2.217397 ! 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=0.7965 mas, bmaj=1.83 mas, bpa=-2.292 degrees ! Estimated noise=0.547432 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 = 0.0255424 Jy ! Component: 100 - total flux cleaned = 0.042489 Jy ! Component: 150 - total flux cleaned = 0.0545036 Jy ! Component: 200 - total flux cleaned = 0.0599857 Jy ! Total flux subtracted in 200 components = 0.0599857 Jy ! Clean residual min=-0.021392 max=0.029752 Jy/beam ! Clean residual mean=-0.000049 rms=0.005536 Jy/beam ! Combined flux in latest and established models = 1.18714 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 58 components and 1.18714 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=0.170918Jy sigma=2.171394 ! Fit after self-cal, rms=0.170774Jy sigma=2.169244 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7965 x 1.83 at -2.292 degrees (North through East) ! Clean map min=-0.021128 max=1.0226 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 0.99 KP 1.00 ! LA 1.01 MK 1.02 NL 1.09 OV 0.93 ! PT 0.85 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 1.01 LA 0.99 MK 1.01 ! NL 1.13 OV 1.16 PT 1.01 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 HN 1.12 NL 0.97 SC 0.91 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 0.94 HN 1.01 KP 0.93 ! LA 0.95 MK 1.03 NL 0.99 OV 0.86 ! PT 0.86 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.05 FD 0.95 HN 1.40 KP 0.97 ! LA 0.94 NL 0.90 OV 0.84 SC 0.94 ! ! A total of 9 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 0.99 KP 1.02 ! LA 1.00 MK 0.99 NL 1.09 OV 0.91 ! PT 0.86 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.01 LA 0.99 MK 1.01 ! NL 1.15 OV 1.18 PT 1.00 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 HN 1.13 NL 0.97 SC 0.91 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.08 FD 0.94 HN 0.97 KP 0.92 ! LA 0.93 MK 1.04 NL 0.99 OV 0.86 ! PT 0.89 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.05 FD 0.95 HN 1.39 KP 0.99 ! LA 0.94 NL 0.91 OV 0.84 SC 0.93 ! ! A total of 9 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 0.99 KP 1.01 ! LA 1.02 MK 0.99 NL 1.09 OV 0.92 ! PT 0.88 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 1.01 LA 0.99 MK 0.99 ! NL 1.15 OV 1.20 PT 1.02 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 HN 1.15 NL 1.00 SC 0.90 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.08 FD 0.92 HN 0.98 KP 0.92 ! LA 0.93 MK 1.05 NL 1.00 OV 0.85 ! PT 0.86 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.07 FD 0.94 HN 1.40 KP 0.98 ! LA 0.91 NL 0.94 OV 0.83 SC 0.93 ! ! A total of 9 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 0.98 KP 1.03 ! LA 0.98 MK 1.01 NL 1.10 OV 0.91 ! PT 0.87 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.02 LA 1.01 MK 1.01 ! NL 1.15 OV 1.18 PT 1.04 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 HN 1.14 NL 0.99 SC 0.92 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.08 FD 0.92 HN 0.96 KP 0.92 ! LA 0.92 MK 1.01 NL 0.98 OV 0.86 ! PT 0.89 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.06 FD 0.94 HN 1.34 KP 0.98 ! LA 0.93 NL 0.91 OV 0.84 SC 0.94 ! ! A total of 9 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.99 HN 1.00 KP 1.03 ! LA 1.01 MK 0.99 NL 1.09 OV 0.92 ! PT 0.87 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.00 LA 0.98 MK 0.99 ! NL 1.17 OV 1.21 PT 0.99 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 HN 1.14 NL 1.00 SC 0.88 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 FD 0.95 HN 0.97 KP 0.93 ! LA 0.93 MK 1.03 NL 1.00 OV 0.86 ! PT 0.88 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.04 FD 0.96 HN 1.42 KP 0.98 ! LA 0.92 NL 0.95 OV 0.86 SC 0.92 ! ! A total of 9 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.98 HN 0.99 KP 1.01 ! LA 1.02 MK 1.00 NL 1.08 OV 0.91 ! PT 0.87 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.03 LA 0.98 MK 1.01 ! NL 1.17 OV 1.21 PT 1.01 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 HN 1.14 NL 0.97 SC 0.92 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 0.92 HN 0.97 KP 0.93 ! LA 0.94 MK 1.00 NL 0.99 OV 0.86 ! PT 0.89 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.04 FD 0.95 HN 1.31 KP 0.96 ! LA 0.92 NL 0.92 OV 0.85 SC 0.95 ! ! A total of 9 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 0.99 KP 1.01 ! LA 1.02 MK 1.01 NL 1.09 OV 0.93 ! PT 0.87 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.03 LA 1.00 MK 0.99 ! NL 1.16 OV 1.23 PT 1.01 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 HN 1.09 NL 1.00 SC 0.93 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 0.92 HN 0.98 KP 0.92 ! LA 0.92 MK 1.04 NL 0.99 OV 0.86 ! PT 0.89 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.05 FD 0.95 HN 1.36 KP 0.97 ! LA 0.91 NL 0.93 OV 0.85 SC 0.93 ! ! A total of 9 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 HN 1.01 KP 1.01 ! LA 1.00 MK 1.01 NL 1.10 OV 0.91 ! PT 0.87 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.03 LA 0.99 MK 1.01 ! NL 1.15 OV 1.19 PT 1.02 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 HN 1.11 NL 1.00 SC 0.93 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 FD 0.91 HN 1.00 KP 0.93 ! LA 0.94 MK 1.04 NL 0.99 OV 0.86 ! PT 0.86 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.05 FD 0.94 HN 1.34 KP 0.99 ! LA 0.93 NL 0.92 OV 0.82 SC 0.95 ! ! A total of 9 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.99 HN 0.98 KP 1.02 ! LA 1.01 MK 1.02 NL 1.09 OV 0.92 ! PT 0.87 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.06 LA 1.01 MK 1.02 ! NL 1.17 OV 1.22 PT 1.02 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 HN 1.09 NL 1.00 SC 0.91 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 0.93 HN 0.96 KP 0.91 ! LA 0.94 MK 1.00 NL 0.98 OV 0.86 ! PT 0.88 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.05 FD 0.94 HN 1.32 KP 0.97 ! LA 0.94 NL 0.92 OV 0.84 SC 0.94 ! ! A total of 9 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 0.99 KP 1.01 ! LA 0.99 MK 1.00 NL 1.11 OV 0.93 ! PT 0.87 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.06 LA 0.98 MK 1.02 ! NL 1.16 OV 1.24 PT 1.03 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 HN 1.10 NL 1.01 SC 0.93 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 0.93 HN 0.98 KP 0.91 ! LA 0.93 MK 1.03 NL 0.96 OV 0.86 ! PT 0.87 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.05 FD 0.93 HN 1.33 KP 0.95 ! LA 0.92 NL 0.92 OV 0.84 SC 0.94 ! ! A total of 9 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.02 HN 0.97 KP 1.00 ! LA 1.03 MK 1.02 NL 1.08 OV 0.93 ! PT 0.87 SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.03 LA 1.00 MK 1.01 ! NL 1.18 OV 1.27 PT 1.03 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 HN 1.09 NL 0.97 SC 0.92 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 0.92 HN 0.97 KP 0.90 ! LA 0.94 MK 1.01 NL 0.98 OV 0.85 ! PT 0.88 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.07 FD 0.95 HN 1.34 KP 0.95 ! LA 0.94 NL 0.92 OV 0.83 SC 0.96 ! ! A total of 9 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 1.00 KP 1.00 ! LA 1.02 MK 1.02 NL 1.11 OV 0.92 ! PT 0.86 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.03 LA 0.99 MK 1.02 ! NL 1.17 OV 1.23 PT 1.02 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 HN 1.03 NL 1.02 SC 0.95 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 0.93 HN 0.99 KP 0.93 ! LA 0.93 MK 1.18 NL 0.97 OV 0.88 ! PT 0.87 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.07 FD 0.95 HN 1.36 KP 0.98 ! LA 0.93 NL 0.92 OV 0.84 SC 0.93 ! ! A total of 9 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* MK 0.00* OV 0.00* ! ! ! Fit before self-cal, rms=0.170774Jy sigma=2.169244 ! Fit after self-cal, rms=0.121257Jy sigma=1.484402 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.796 mas, bmaj=1.845 mas, bpa=-1.813 degrees ! Estimated noise=0.555094 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 = -0.0159329 Jy ! Component: 100 - total flux cleaned = -0.0224611 Jy ! Component: 150 - total flux cleaned = -0.0273275 Jy ! Component: 200 - total flux cleaned = -0.0304735 Jy ! Total flux subtracted in 200 components = -0.0304735 Jy ! Clean residual min=-0.012805 max=0.012550 Jy/beam ! Clean residual mean=-0.000000 rms=0.002760 Jy/beam ! Combined flux in latest and established models = 1.15666 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 1.15666 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=0.118483Jy sigma=1.445857 ! Fit after self-cal, rms=0.118210Jy sigma=1.442507 ! 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=0.118210Jy sigma=1.442507 ! Fit after self-cal, rms=0.077150Jy sigma=0.911818 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7969 mas, bmaj=1.848 mas, bpa=-1.813 degrees ! Estimated noise=0.554007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0133817 Jy ! Component: 100 - total flux cleaned = -0.021115 Jy ! Component: 150 - total flux cleaned = -0.023771 Jy ! Component: 200 - total flux cleaned = -0.0256768 Jy ! Total flux subtracted in 200 components = -0.0256768 Jy ! Clean residual min=-0.005544 max=0.005061 Jy/beam ! Clean residual mean=-0.000002 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 1.13099 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 1.13099 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=0.074224Jy sigma=0.876106 ! Fit after self-cal, rms=0.073804Jy sigma=0.871665 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 (1.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322454 Jy ! Component: 100 - total flux cleaned = -0.000296004 Jy ! Component: 150 - total flux cleaned = -0.000467525 Jy ! Component: 200 - total flux cleaned = -0.000614713 Jy ! Total flux subtracted in 200 components = -0.000614713 Jy ! Clean residual min=-0.005228 max=0.005077 Jy/beam ! Clean residual mean=-0.000003 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 1.13037 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 1.13037 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=0.072801Jy sigma=0.860458 ! Fit after self-cal, rms=0.072636Jy sigma=0.858798 ! 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=0.072636Jy sigma=0.858798 ! Fit after self-cal, rms=0.070473Jy sigma=0.828500 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7967 mas, bmaj=1.848 mas, bpa=-1.824 degrees ! Estimated noise=0.553102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00701775 Jy ! Component: 100 - total flux cleaned = -0.0104936 Jy ! Component: 150 - total flux cleaned = -0.011011 Jy ! Component: 200 - total flux cleaned = -0.0112309 Jy ! Total flux subtracted in 200 components = -0.0112309 Jy ! Clean residual min=-0.004024 max=0.004755 Jy/beam ! Clean residual mean=-0.000002 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 1.11914 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 96 components and 1.11914 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=0.069575Jy sigma=0.818094 ! Fit after self-cal, rms=0.069456Jy sigma=0.816769 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 (-2.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150791 Jy ! Component: 100 - total flux cleaned = 0.0016424 Jy ! Component: 150 - total flux cleaned = 0.00175841 Jy ! Component: 200 - total flux cleaned = 0.00195902 Jy ! Total flux subtracted in 200 components = 0.00195902 Jy ! Clean residual min=-0.003776 max=0.003412 Jy/beam ! Clean residual mean=-0.000002 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 1.1211 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 1.1211 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=0.068946Jy sigma=0.811540 ! Fit after self-cal, rms=0.068900Jy sigma=0.811122 ! 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=0.068900Jy sigma=0.811122 ! Fit after self-cal, rms=0.068614Jy sigma=0.808599 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.039 mas, bmaj=4.133 mas, bpa=3.65 degrees ! Estimated noise=0.743745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00443156 Jy ! Component: 100 - total flux cleaned = -0.00523626 Jy ! Component: 150 - total flux cleaned = -0.00546849 Jy ! Component: 200 - total flux cleaned = -0.00547298 Jy ! Total flux subtracted in 200 components = -0.00547298 Jy ! Clean residual min=-0.004392 max=0.004060 Jy/beam ! Clean residual mean=-0.000002 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 1.11563 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 118 components and 1.11563 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=0.068443Jy sigma=0.807063 ! Fit after self-cal, rms=0.068410Jy sigma=0.806531 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 = -0.000498823 Jy ! Component: 100 - total flux cleaned = -0.000499236 Jy ! Component: 150 - total flux cleaned = -0.000442746 Jy ! Component: 200 - total flux cleaned = -0.000493952 Jy ! Total flux subtracted in 200 components = -0.000493952 Jy ! Clean residual min=-0.004239 max=0.004055 Jy/beam ! Clean residual mean=-0.000003 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 1.11513 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 126 components and 1.11513 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=0.068315Jy sigma=0.805623 ! Fit after self-cal, rms=0.068305Jy sigma=0.805514 ! 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=0.7964 mas, bmaj=1.847 mas, bpa=-1.824 degrees ! Estimated noise=0.552431 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7964 x 1.847 at -1.824 degrees (North through East) ! Clean map min=-0.005239 max=1.0309 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=0.068305Jy sigma=0.805514 ! Fit after self-cal, rms=0.064374Jy sigma=0.746478 ! Inverting map and beam ! Estimated beam: bmin=0.7961 mas, bmaj=1.847 mas, bpa=-1.83 degrees ! Estimated noise=0.552005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0027801 Jy ! Component: 100 - total flux cleaned = -0.00362409 Jy ! Component: 150 - total flux cleaned = -0.00355531 Jy ! Component: 200 - total flux cleaned = -0.00341874 Jy ! Total flux subtracted in 200 components = -0.00341874 Jy ! Clean residual min=-0.003040 max=0.002899 Jy/beam ! Clean residual mean=-0.000001 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 1.11171 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 130 components and 1.11171 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=0.064105Jy sigma=0.743272 ! Fit after self-cal, rms=0.064089Jy sigma=0.743064 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000483339 Jy ! Component: 100 - total flux cleaned = -0.000484933 Jy ! Component: 150 - total flux cleaned = -0.000600328 Jy ! Component: 200 - total flux cleaned = -0.000658141 Jy ! Total flux subtracted in 200 components = -0.000658141 Jy ! Clean residual min=-0.002975 max=0.002850 Jy/beam ! Clean residual mean=-0.000001 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 1.11106 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 136 components and 1.11106 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=0.063983Jy sigma=0.741789 ! Fit after self-cal, rms=0.063977Jy sigma=0.741745 ! 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=0.063977Jy sigma=0.741745 ! Fit after self-cal, rms=0.063874Jy sigma=0.740813 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=0.5945 mas, bmaj=1.499 mas, bpa=-1.66 degrees ! Estimated noise=0.799797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.792432 Jy ! Component: 100 - total flux cleaned = 0.965257 Jy ! Component: 150 - total flux cleaned = 1.01392 Jy ! Component: 200 - total flux cleaned = 1.04156 Jy ! Total flux subtracted in 200 components = 1.04156 Jy ! Clean residual min=-0.007604 max=0.014455 Jy/beam ! Clean residual mean=-0.000006 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 1.04156 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.04156 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7959 mas, bmaj=1.846 mas, bpa=-1.836 degrees ! Estimated noise=0.551653 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 = 0.0257128 Jy ! Component: 100 - total flux cleaned = 0.03874 Jy ! Component: 150 - total flux cleaned = 0.0471813 Jy ! Component: 200 - total flux cleaned = 0.05325 Jy ! Total flux subtracted in 200 components = 0.05325 Jy ! Clean residual min=-0.003540 max=0.004567 Jy/beam ! Clean residual mean=-0.000005 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 1.09481 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 34 components and 1.09481 Jy ! Inverting map ! Added new window around map position (0.6, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483325 Jy ! Component: 100 - total flux cleaned = 0.00768917 Jy ! Component: 150 - total flux cleaned = 0.00995757 Jy ! Component: 200 - total flux cleaned = 0.0114413 Jy ! Total flux subtracted in 200 components = 0.0114413 Jy ! Clean residual min=-0.003485 max=0.002726 Jy/beam ! Clean residual mean=-0.000001 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 1.10625 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 55 components and 1.10625 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=2.04 mas, bmaj=4.132 mas, bpa=3.674 degrees ! Estimated noise=0.743154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317841 Jy ! Component: 100 - total flux cleaned = 0.0040216 Jy ! Component: 150 - total flux cleaned = 0.00446835 Jy ! Component: 200 - total flux cleaned = 0.0046572 Jy ! Total flux subtracted in 200 components = 0.0046572 Jy ! Clean residual min=-0.003591 max=0.002721 Jy/beam ! Clean residual mean=0.000001 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 1.1109 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 = 0.000159182 Jy ! Component: 100 - total flux cleaned = 0.000204507 Jy ! Component: 150 - total flux cleaned = 0.000204189 Jy ! Component: 200 - total flux cleaned = 0.000204182 Jy ! Total flux subtracted in 200 components = 0.000204182 Jy ! Clean residual min=-0.003455 max=0.002731 Jy/beam ! Clean residual mean=0.000001 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 1.11111 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 98 components and 1.11111 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7959 mas, bmaj=1.846 mas, bpa=-1.836 degrees ! Estimated noise=0.551653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.97974e-05 Jy ! Component: 100 - total flux cleaned = 0.000303418 Jy ! Component: 150 - total flux cleaned = 0.000516521 Jy ! Component: 200 - total flux cleaned = 0.000641523 Jy ! Total flux subtracted in 200 components = 0.000641523 Jy ! Clean residual min=-0.002805 max=0.002604 Jy/beam ! Clean residual mean=0.000001 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 1.11175 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 112 components and 1.11175 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=0.063705Jy sigma=0.740037 ! Fit after self-cal, rms=0.063529Jy sigma=0.737829 wmodel J1127-1857_X_a_map.mod ! Writing 112 model components to file: J1127-1857_X_a_map.mod wobs J1127-1857_X_a_uvs.fits ! Writing UV FITS file: J1127-1857_X_a_uvs.fits wwins J1127-1857_X_a_map.win ! wwins: Wrote 7 windows to J1127-1857_X_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000467032 Jy ! Component: 100 - total flux cleaned = -0.000719908 Jy ! Component: 150 - total flux cleaned = -0.000760695 Jy ! Component: 200 - total flux cleaned = -0.00101936 Jy ! Component: 250 - total flux cleaned = -0.000984666 Jy ! Component: 300 - total flux cleaned = -0.00105443 Jy ! Component: 350 - total flux cleaned = -0.000951892 Jy ! Component: 400 - total flux cleaned = -0.000885545 Jy ! Component: 450 - total flux cleaned = -0.000820203 Jy ! Component: 500 - total flux cleaned = -0.000691857 Jy ! Component: 550 - total flux cleaned = -0.000597473 Jy ! Component: 600 - total flux cleaned = -0.000504553 Jy ! Component: 650 - total flux cleaned = -0.000351705 Jy ! Component: 700 - total flux cleaned = -0.000352171 Jy ! Component: 750 - total flux cleaned = -0.000173564 Jy ! Component: 800 - total flux cleaned = -0.000114465 Jy ! Component: 850 - total flux cleaned = 3.10541e-05 Jy ! Component: 900 - total flux cleaned = 0.00014569 Jy ! Component: 950 - total flux cleaned = 0.000287685 Jy ! Component: 1000 - total flux cleaned = 0.00045618 Jy ! Component: 1050 - total flux cleaned = 0.000483724 Jy ! Component: 1100 - total flux cleaned = 0.00059381 Jy ! Component: 1150 - total flux cleaned = 0.000648461 Jy ! Component: 1200 - total flux cleaned = 0.00078378 Jy ! Component: 1250 - total flux cleaned = 0.000917492 Jy ! Component: 1300 - total flux cleaned = 0.00102303 Jy ! Component: 1350 - total flux cleaned = 0.00110204 Jy ! Component: 1400 - total flux cleaned = 0.00118019 Jy ! Component: 1450 - total flux cleaned = 0.00130954 Jy ! Component: 1500 - total flux cleaned = 0.00143809 Jy ! Component: 1550 - total flux cleaned = 0.00156509 Jy ! Component: 1600 - total flux cleaned = 0.00169112 Jy ! Component: 1650 - total flux cleaned = 0.0018663 Jy ! Component: 1700 - total flux cleaned = 0.00181683 Jy ! Component: 1750 - total flux cleaned = 0.00194033 Jy ! Component: 1800 - total flux cleaned = 0.00213626 Jy ! Component: 1850 - total flux cleaned = 0.00216037 Jy ! Component: 1900 - total flux cleaned = 0.00220867 Jy ! Component: 1950 - total flux cleaned = 0.00240034 Jy ! Component: 2000 - total flux cleaned = 0.0023762 Jy ! Component: 2050 - total flux cleaned = 0.00244712 Jy ! Component: 2100 - total flux cleaned = 0.00254114 Jy ! Component: 2150 - total flux cleaned = 0.00256443 Jy ! Component: 2200 - total flux cleaned = 0.00261097 Jy ! Component: 2250 - total flux cleaned = 0.00263407 Jy ! Component: 2300 - total flux cleaned = 0.00277183 Jy ! Component: 2350 - total flux cleaned = 0.00277175 Jy ! Component: 2400 - total flux cleaned = 0.00286231 Jy ! Component: 2450 - total flux cleaned = 0.00283957 Jy ! Component: 2500 - total flux cleaned = 0.00281701 Jy ! Component: 2550 - total flux cleaned = 0.00283919 Jy ! Component: 2600 - total flux cleaned = 0.00290564 Jy ! Component: 2650 - total flux cleaned = 0.0028616 Jy ! Component: 2700 - total flux cleaned = 0.00286164 Jy ! Component: 2750 - total flux cleaned = 0.00283995 Jy ! Component: 2800 - total flux cleaned = 0.00294826 Jy ! Component: 2850 - total flux cleaned = 0.00292686 Jy ! Component: 2900 - total flux cleaned = 0.00296974 Jy ! Component: 2950 - total flux cleaned = 0.00284182 Jy ! Component: 3000 - total flux cleaned = 0.00296895 Jy ! Component: 3050 - total flux cleaned = 0.00301118 Jy ! Component: 3100 - total flux cleaned = 0.00301091 Jy ! Component: 3150 - total flux cleaned = 0.00299011 Jy ! Component: 3200 - total flux cleaned = 0.00305248 Jy ! Component: 3250 - total flux cleaned = 0.00305274 Jy ! Component: 3300 - total flux cleaned = 0.00301144 Jy ! Component: 3350 - total flux cleaned = 0.00299095 Jy ! Component: 3400 - total flux cleaned = 0.00303187 Jy ! Component: 3450 - total flux cleaned = 0.00309269 Jy ! Component: 3500 - total flux cleaned = 0.00311288 Jy ! Component: 3550 - total flux cleaned = 0.00309269 Jy ! Component: 3600 - total flux cleaned = 0.0031326 Jy ! Component: 3650 - total flux cleaned = 0.0031924 Jy ! Component: 3700 - total flux cleaned = 0.00315277 Jy ! Component: 3750 - total flux cleaned = 0.0031725 Jy ! Component: 3800 - total flux cleaned = 0.00327072 Jy ! Component: 3850 - total flux cleaned = 0.00331004 Jy ! Component: 3900 - total flux cleaned = 0.00325152 Jy ! Component: 3950 - total flux cleaned = 0.00334852 Jy ! Component: 4000 - total flux cleaned = 0.00338723 Jy ! Component: 4050 - total flux cleaned = 0.00334869 Jy ! Total flux subtracted in 4096 components = 0.00334873 Jy ! Clean residual min=-0.001197 max=0.001117 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 1.1151 Jy keep ! Adding 334 model components to the UV plane model. ! The established model now contains 446 components and 1.1151 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1127-1857_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7959 x 1.846 at -1.836 degrees (North through East) ! Clean map min=-0.0023522 max=1.0328 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1127-1857_X_a_map.fits wmodel /vlbi/uf001/uvm//J1127-1857_X_a_map.mod ! Writing 446 model components to file: /vlbi/uf001/uvm//J1127-1857_X_a_map.mod wobs /vlbi/uf001/uvm//J1127-1857_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1127-1857_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1127-1857_X_a_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uvm//J1127-1857_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.03279 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000332221 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0965017 0.0965017 0.193003 0.386007 0.772014 1.54403 3.08806 6.17611 12.3522 24.7044 49.4089 98.8178 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3108.75 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1127-1857_X_a_dfm.log closed on Sun Jan 13 21:27:45 2019