! Started logfile: /vlbi/uf001/uva//J1125+2005_X_dfm.log on Mon Jan 14 01:17:24 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//J1125+2005_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1125+2005_X_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.858951 visibilities/baseline/integration-bin. ! Found source: J1125+2005 ! ! 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 33396 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 J1125+2005_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 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009295Jy sigma=23.177325 ! Fit after self-cal, rms=0.900840Jy sigma=20.559617 ! 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=0.718 mas, bmaj=1.741 mas, bpa=3.529 degrees ! Estimated noise=0.342508 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 = 0.0737964 Jy ! Component: 100 - total flux cleaned = 0.0950798 Jy ! Total flux subtracted in 100 components = 0.0950798 Jy ! Clean residual min=-0.005380 max=0.011377 Jy/beam ! Clean residual mean=0.000000 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 0.0950798 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0950798 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=0.066048Jy sigma=1.425714 ! Fit after self-cal, rms=0.065913Jy sigma=1.423820 ! Inverting map ! Added new window around map position (1.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127328 Jy ! Component: 100 - total flux cleaned = 0.0204253 Jy ! Total flux subtracted in 100 components = 0.0204253 Jy ! Clean residual min=-0.004445 max=0.004766 Jy/beam ! Clean residual mean=0.000001 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.115505 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.115505 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=0.062521Jy sigma=1.326936 ! Fit after self-cal, rms=0.062411Jy sigma=1.324049 ! 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=0.9203 mas, bmaj=2.03 mas, bpa=2.642 degrees ! Estimated noise=0.172077 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 = 0.00887429 Jy ! Component: 100 - total flux cleaned = 0.0145964 Jy ! Component: 150 - total flux cleaned = 0.0186888 Jy ! Component: 200 - total flux cleaned = 0.0216765 Jy ! Total flux subtracted in 200 components = 0.0216765 Jy ! Clean residual min=-0.004936 max=0.005082 Jy/beam ! Clean residual mean=0.000002 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.137182 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 51 components and 0.137182 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=0.061046Jy sigma=1.283781 ! Fit after self-cal, rms=0.060989Jy sigma=1.281528 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9203 x 2.03 at 2.642 degrees (North through East) ! Clean map min=-0.0046924 max=0.098826 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.99 KP 1.04 ! LA 0.85 MK 1.00 NL 1.04 OV 0.99 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.99 KP 1.10 ! LA 0.85 MK 1.04 NL 1.07 OV 0.98 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 1.01 KP 1.08 ! LA 0.86 MK 1.01 NL 1.04 OV 0.96 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.01 KP 1.09 ! LA 0.86 MK 1.02 NL 1.06 OV 1.00 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.01 KP 1.11 ! LA 0.85 MK 1.04 NL 1.04 OV 0.97 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.00 KP 1.09 ! LA 0.84 MK 1.04 NL 1.06 OV 0.97 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.02 KP 1.11 ! LA 0.82 MK 1.00 NL 1.04 OV 0.98 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.99 KP 1.09 ! LA 0.87 MK 1.02 NL 1.05 OV 0.98 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.01 KP 1.08 ! LA 0.84 MK 0.98 NL 1.04 OV 0.95 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.01 KP 1.11 ! LA 0.82 MK 1.04 NL 1.03 OV 0.97 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.97 KP 1.10 ! LA 0.84 MK 1.02 NL 1.02 OV 0.97 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.03 KP 1.10 ! LA 0.85 MK 1.00 NL 1.01 OV 0.97 ! PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.060989Jy sigma=1.281528 ! Fit after self-cal, rms=0.060087Jy sigma=1.253998 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9284 mas, bmaj=2.059 mas, bpa=2.661 degrees ! Estimated noise=0.17048 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 (11.6, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00430748 Jy ! Component: 100 - total flux cleaned = 0.00655458 Jy ! Component: 150 - total flux cleaned = 0.00811101 Jy ! Component: 200 - total flux cleaned = 0.00869452 Jy ! Total flux subtracted in 200 components = 0.00869452 Jy ! Clean residual min=-0.002483 max=0.004536 Jy/beam ! Clean residual mean=-0.000001 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.145876 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 84 components and 0.145876 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=0.059817Jy sigma=1.244778 ! Fit after self-cal, rms=0.059909Jy sigma=1.243830 ! Inverting map ! Added new window around map position (5, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00469008 Jy ! Component: 100 - total flux cleaned = 0.00732503 Jy ! Component: 150 - total flux cleaned = 0.00911881 Jy ! Component: 200 - total flux cleaned = 0.0105661 Jy ! Total flux subtracted in 200 components = 0.0105661 Jy ! Clean residual min=-0.002089 max=0.002520 Jy/beam ! Clean residual mean=-0.000002 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.156442 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 110 components and 0.156442 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=0.059521Jy sigma=1.233736 ! Fit after self-cal, rms=0.059496Jy sigma=1.233089 ! 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=0.059496Jy sigma=1.233089 ! Fit after self-cal, rms=0.062470Jy sigma=1.226023 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9317 mas, bmaj=2.051 mas, bpa=2.924 degrees ! Estimated noise=0.170421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109992 Jy ! Component: 100 - total flux cleaned = 0.0017708 Jy ! Component: 150 - total flux cleaned = 0.00242123 Jy ! Component: 200 - total flux cleaned = 0.00295399 Jy ! Total flux subtracted in 200 components = 0.00295399 Jy ! Clean residual min=-0.001549 max=0.002063 Jy/beam ! Clean residual mean=-0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.159396 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 137 components and 0.159396 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=0.062397Jy sigma=1.224045 ! Fit after self-cal, rms=0.062453Jy sigma=1.223870 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 (9.6, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191694 Jy ! Component: 100 - total flux cleaned = 0.00279315 Jy ! Component: 150 - total flux cleaned = 0.00339255 Jy ! Component: 200 - total flux cleaned = 0.00385621 Jy ! Total flux subtracted in 200 components = 0.00385621 Jy ! Clean residual min=-0.001458 max=0.001729 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.163253 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 158 components and 0.163253 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=0.062381Jy sigma=1.221865 ! Fit after self-cal, rms=0.062369Jy sigma=1.221700 ! Inverting map ! Added new window around map position (7.4, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170597 Jy ! Component: 100 - total flux cleaned = 0.00270012 Jy ! Component: 150 - total flux cleaned = 0.00336126 Jy ! Component: 200 - total flux cleaned = 0.00394896 Jy ! Total flux subtracted in 200 components = 0.00394896 Jy ! Clean residual min=-0.001396 max=0.001475 Jy/beam ! Clean residual mean=-0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.167201 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 187 components and 0.167201 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=0.062314Jy sigma=1.220081 ! Fit after self-cal, rms=0.062314Jy sigma=1.220002 ! Inverting map ! Added new window around map position (2.8, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108166 Jy ! Component: 100 - total flux cleaned = 0.00160966 Jy ! Component: 150 - total flux cleaned = 0.00189315 Jy ! Component: 200 - total flux cleaned = 0.00217207 Jy ! Total flux subtracted in 200 components = 0.00217207 Jy ! Clean residual min=-0.001302 max=0.001264 Jy/beam ! Clean residual mean=-0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.169374 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 206 components and 0.169374 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=0.062277Jy sigma=1.219033 ! Fit after self-cal, rms=0.062271Jy sigma=1.218928 ! 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=0.062271Jy sigma=1.218928 ! Fit after self-cal, rms=0.062498Jy sigma=1.218264 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9327 mas, bmaj=2.05 mas, bpa=2.797 degrees ! Estimated noise=0.170266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000336522 Jy ! Component: 100 - total flux cleaned = 0.000645453 Jy ! Component: 150 - total flux cleaned = 0.000995844 Jy ! Component: 200 - total flux cleaned = 0.00126028 Jy ! Total flux subtracted in 200 components = 0.00126028 Jy ! Clean residual min=-0.001155 max=0.001117 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.170634 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 223 components and 0.170634 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=0.062469Jy sigma=1.217554 ! Fit after self-cal, rms=0.062468Jy sigma=1.217510 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 = 0.000378075 Jy ! Component: 100 - total flux cleaned = 0.000730957 Jy ! Component: 150 - total flux cleaned = 0.00103312 Jy ! Component: 200 - total flux cleaned = 0.00127664 Jy ! Total flux subtracted in 200 components = 0.00127664 Jy ! Clean residual min=-0.001120 max=0.001081 Jy/beam ! Clean residual mean=-0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.17191 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 246 components and 0.17191 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=0.062454Jy sigma=1.217185 ! Fit after self-cal, rms=0.062451Jy sigma=1.217162 ! 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=0.062451Jy sigma=1.217162 ! Fit after self-cal, rms=0.062596Jy sigma=1.217039 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.123 mas, bmaj=2.842 mas, bpa=-2.415 degrees ! Estimated noise=0.2041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000880821 Jy ! Component: 100 - total flux cleaned = 0.00136732 Jy ! Component: 150 - total flux cleaned = 0.00178933 Jy ! Component: 200 - total flux cleaned = 0.00216111 Jy ! Total flux subtracted in 200 components = 0.00216111 Jy ! Clean residual min=-0.001518 max=0.001471 Jy/beam ! Clean residual mean=-0.000000 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.174072 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 283 components and 0.174072 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=0.062584Jy sigma=1.216695 ! Fit after self-cal, rms=0.062582Jy sigma=1.216660 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 = 0.00041055 Jy ! Component: 100 - total flux cleaned = 0.000779534 Jy ! Component: 150 - total flux cleaned = 0.00115142 Jy ! Component: 200 - total flux cleaned = 0.00143848 Jy ! Total flux subtracted in 200 components = 0.00143848 Jy ! Clean residual min=-0.001485 max=0.001448 Jy/beam ! Clean residual mean=-0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.17551 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 303 components and 0.17551 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=0.062576Jy sigma=1.216512 ! Fit after self-cal, rms=0.062574Jy sigma=1.216498 ! 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=0.9336 mas, bmaj=2.051 mas, bpa=2.706 degrees ! Estimated noise=0.170212 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9336 x 2.051 at 2.706 degrees (North through East) ! Clean map min=-0.00096926 max=0.097813 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7253 mas, bmaj=1.747 mas, bpa=3.832 degrees ! Estimated noise=0.34098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.073105 Jy ! Component: 100 - total flux cleaned = 0.0951211 Jy ! Component: 150 - total flux cleaned = 0.107683 Jy ! Component: 200 - total flux cleaned = 0.115377 Jy ! Total flux subtracted in 200 components = 0.115377 Jy ! Clean residual min=-0.002893 max=0.004205 Jy/beam ! Clean residual mean=-0.000000 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.115377 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.115377 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9336 mas, bmaj=2.051 mas, bpa=2.706 degrees ! Estimated noise=0.170212 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 = 0.00781128 Jy ! Component: 100 - total flux cleaned = 0.0135392 Jy ! Component: 150 - total flux cleaned = 0.0182329 Jy ! Component: 200 - total flux cleaned = 0.0221616 Jy ! Total flux subtracted in 200 components = 0.0221616 Jy ! Clean residual min=-0.002201 max=0.002460 Jy/beam ! Clean residual mean=-0.000001 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.137539 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 57 components and 0.137539 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=2.123 mas, bmaj=2.842 mas, bpa=-2.415 degrees ! Estimated noise=0.2041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0061819 Jy ! Component: 100 - total flux cleaned = 0.0109326 Jy ! Component: 150 - total flux cleaned = 0.0147175 Jy ! Component: 200 - total flux cleaned = 0.0178065 Jy ! Total flux subtracted in 200 components = 0.0178065 Jy ! Clean residual min=-0.002313 max=0.002409 Jy/beam ! Clean residual mean=-0.000001 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.155345 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 = 0.00256369 Jy ! Component: 100 - total flux cleaned = 0.00472153 Jy ! Component: 150 - total flux cleaned = 0.00656564 Jy ! Component: 200 - total flux cleaned = 0.00816233 Jy ! Total flux subtracted in 200 components = 0.00816233 Jy ! Clean residual min=-0.001839 max=0.001659 Jy/beam ! Clean residual mean=-0.000000 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.163508 Jy ! Adding 184 model components to the UV plane model. ! The established model now contains 231 components and 0.163508 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9336 mas, bmaj=2.051 mas, bpa=2.706 degrees ! Estimated noise=0.170212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000879083 Jy ! Component: 100 - total flux cleaned = 0.00167125 Jy ! Component: 150 - total flux cleaned = 0.00240541 Jy ! Component: 200 - total flux cleaned = 0.00307324 Jy ! Total flux subtracted in 200 components = 0.00307324 Jy ! Clean residual min=-0.001195 max=0.001090 Jy/beam ! Clean residual mean=-0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.166581 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 262 components and 0.166581 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=0.062629Jy sigma=1.217932 ! Fit after self-cal, rms=0.062612Jy sigma=1.217645 wmodel J1125+2005_X_map.mod ! Writing 262 model components to file: J1125+2005_X_map.mod wobs J1125+2005_X_uvs.fits ! Writing UV FITS file: J1125+2005_X_uvs.fits wwins J1125+2005_X_map.win ! wwins: Wrote 7 windows to J1125+2005_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 = -0.000413245 Jy ! Component: 100 - total flux cleaned = -0.000729461 Jy ! Component: 150 - total flux cleaned = -0.000918125 Jy ! Component: 200 - total flux cleaned = -0.00106411 Jy ! Component: 250 - total flux cleaned = -0.00122362 Jy ! Component: 300 - total flux cleaned = -0.00134467 Jy ! Component: 350 - total flux cleaned = -0.00144588 Jy ! Component: 400 - total flux cleaned = -0.00152848 Jy ! Component: 450 - total flux cleaned = -0.00164099 Jy ! Component: 500 - total flux cleaned = -0.00171947 Jy ! Component: 550 - total flux cleaned = -0.00178098 Jy ! Component: 600 - total flux cleaned = -0.00185668 Jy ! Component: 650 - total flux cleaned = -0.00195994 Jy ! Component: 700 - total flux cleaned = -0.00203241 Jy ! Component: 750 - total flux cleaned = -0.00208943 Jy ! Component: 800 - total flux cleaned = -0.00217387 Jy ! Component: 850 - total flux cleaned = -0.00221534 Jy ! Component: 900 - total flux cleaned = -0.0022293 Jy ! Component: 950 - total flux cleaned = -0.00224309 Jy ! Component: 1000 - total flux cleaned = -0.00225651 Jy ! Component: 1050 - total flux cleaned = -0.00230858 Jy ! Component: 1100 - total flux cleaned = -0.00233417 Jy ! Component: 1150 - total flux cleaned = -0.00237187 Jy ! Component: 1200 - total flux cleaned = -0.00243394 Jy ! Component: 1250 - total flux cleaned = -0.00243384 Jy ! Component: 1300 - total flux cleaned = -0.0024826 Jy ! Component: 1350 - total flux cleaned = -0.00251838 Jy ! Component: 1400 - total flux cleaned = -0.00255404 Jy ! Component: 1450 - total flux cleaned = -0.00255396 Jy ! Component: 1500 - total flux cleaned = -0.00262337 Jy ! Component: 1550 - total flux cleaned = -0.00262328 Jy ! Component: 1600 - total flux cleaned = -0.00262337 Jy ! Component: 1650 - total flux cleaned = -0.00266794 Jy ! Component: 1700 - total flux cleaned = -0.00265665 Jy ! Component: 1750 - total flux cleaned = -0.00266746 Jy ! Component: 1800 - total flux cleaned = -0.00267825 Jy ! Component: 1850 - total flux cleaned = -0.00269997 Jy ! Component: 1900 - total flux cleaned = -0.00274225 Jy ! Component: 1950 - total flux cleaned = -0.00276317 Jy ! Component: 2000 - total flux cleaned = -0.0027838 Jy ! Component: 2050 - total flux cleaned = -0.00278389 Jy ! Component: 2100 - total flux cleaned = -0.00280419 Jy ! Component: 2150 - total flux cleaned = -0.00286463 Jy ! Component: 2200 - total flux cleaned = -0.00290464 Jy ! Component: 2250 - total flux cleaned = -0.00284543 Jy ! Component: 2300 - total flux cleaned = -0.00292387 Jy ! Component: 2350 - total flux cleaned = -0.00296268 Jy ! Component: 2400 - total flux cleaned = -0.00291456 Jy ! Component: 2450 - total flux cleaned = -0.00292415 Jy ! Component: 2500 - total flux cleaned = -0.00292428 Jy ! Component: 2550 - total flux cleaned = -0.00295242 Jy ! Component: 2600 - total flux cleaned = -0.00294318 Jy ! Component: 2650 - total flux cleaned = -0.00293409 Jy ! Component: 2700 - total flux cleaned = -0.00298894 Jy ! Component: 2750 - total flux cleaned = -0.00297984 Jy ! Component: 2800 - total flux cleaned = -0.00297987 Jy ! Component: 2850 - total flux cleaned = -0.00299768 Jy ! Component: 2900 - total flux cleaned = -0.00300647 Jy ! Component: 2950 - total flux cleaned = -0.00301524 Jy ! Component: 3000 - total flux cleaned = -0.00305892 Jy ! Component: 3050 - total flux cleaned = -0.00305882 Jy ! Component: 3100 - total flux cleaned = -0.00300702 Jy ! Component: 3150 - total flux cleaned = -0.00299845 Jy ! Component: 3200 - total flux cleaned = -0.003075 Jy ! Component: 3250 - total flux cleaned = -0.00308335 Jy ! Component: 3300 - total flux cleaned = -0.0030666 Jy ! Component: 3350 - total flux cleaned = -0.00308326 Jy ! Component: 3400 - total flux cleaned = -0.00309981 Jy ! Component: 3450 - total flux cleaned = -0.00305879 Jy ! Component: 3500 - total flux cleaned = -0.00310766 Jy ! Component: 3550 - total flux cleaned = -0.0030752 Jy ! Component: 3600 - total flux cleaned = -0.00305916 Jy ! Component: 3650 - total flux cleaned = -0.00312315 Jy ! Component: 3700 - total flux cleaned = -0.00313104 Jy ! Component: 3750 - total flux cleaned = -0.00313893 Jy ! Component: 3800 - total flux cleaned = -0.00317815 Jy ! Component: 3850 - total flux cleaned = -0.00317807 Jy ! Component: 3900 - total flux cleaned = -0.00317033 Jy ! Component: 3950 - total flux cleaned = -0.00316266 Jy ! Component: 4000 - total flux cleaned = -0.00320861 Jy ! Component: 4050 - total flux cleaned = -0.00317817 Jy ! Total flux subtracted in 4096 components = -0.00316304 Jy ! Clean residual min=-0.000458 max=0.000456 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.163418 Jy keep ! Adding 356 model components to the UV plane model. ! The established model now contains 615 components and 0.163418 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1125+2005_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9336 x 2.051 at 2.706 degrees (North through East) ! Clean map min=-0.00068424 max=0.098941 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1125+2005_X_map.fits wmodel /vlbi/uf001/uva//J1125+2005_X_map.mod ! Writing 615 model components to file: /vlbi/uf001/uva//J1125+2005_X_map.mod wobs /vlbi/uf001/uva//J1125+2005_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1125+2005_X_uvs.fits wwins /vlbi/uf001/uva//J1125+2005_X_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J1125+2005_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0989413 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013521 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.40997 0.40997 0.81994 1.63988 3.27976 6.55952 13.119 26.2381 52.4762 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 731.761 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1125+2005_X_dfm.log closed on Mon Jan 14 01:17:31 2019