! Started logfile: /image_prod/ug002_uva//J1159-2150_X_dfm.log on Thu Mar 5 00:21:16 2020 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 /image_prod/ug002_uva//J1159-2150_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1159-2150_X_uva.fits ! AN table 1: 113 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.873578 visibilities/baseline/integration-bin. ! Found source: J1159-2150 ! ! 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 121 lines of history. ! ! Reading 24876 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 J1159-2150_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000055Jy sigma=8.944318 ! Fit after self-cal, rms=0.968900Jy sigma=8.672939 ! 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=0.5616 mas, bmaj=1.433 mas, bpa=-2.833 degrees ! Estimated noise=1.28444 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 = 0.0259984 Jy ! Component: 100 - total flux cleaned = 0.0310928 Jy ! Total flux subtracted in 100 components = 0.0310928 Jy ! Clean residual min=-0.003277 max=0.003991 Jy/beam ! Clean residual mean=0.000002 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.0310928 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0310928 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=0.052022Jy sigma=0.442157 ! Fit after self-cal, rms=0.050618Jy sigma=0.429247 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208821 Jy ! Component: 100 - total flux cleaned = 0.00232073 Jy ! Total flux subtracted in 100 components = 0.00232073 Jy ! Clean residual min=-0.002970 max=0.003321 Jy/beam ! Clean residual mean=0.000003 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0334135 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.0334135 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=0.050407Jy sigma=0.427654 ! Fit after self-cal, rms=0.050312Jy sigma=0.427323 ! 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=0.7209 mas, bmaj=1.695 mas, bpa=-1.55 degrees ! Estimated noise=0.511386 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 (1.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182903 Jy ! Component: 100 - total flux cleaned = 0.00174003 Jy ! Component: 150 - total flux cleaned = 0.00170616 Jy ! Component: 200 - total flux cleaned = 0.00167249 Jy ! Total flux subtracted in 200 components = 0.00167249 Jy ! Clean residual min=-0.002049 max=0.002672 Jy/beam ! Clean residual mean=0.000002 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.035086 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.035086 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=0.050157Jy sigma=0.426151 ! Fit after self-cal, rms=0.050050Jy sigma=0.425579 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7209 x 1.695 at -1.55 degrees (North through East) ! Clean map min=-0.0020601 max=0.03435 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 1.12 LA 1.13 MK 1.05 ! NL 1.19 OV 0.89 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 KP 1.10 LA 1.08 MK 1.12 ! NL 1.15 OV 0.93 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 KP 1.11 LA 1.10 MK 1.05 ! NL 1.20 OV 0.93 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 1.08 LA 1.01 MK 1.05 ! NL 1.22 OV 0.92 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 KP 1.17 LA 1.06 MK 1.00 ! NL 1.15 OV 0.85 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 KP 1.13 LA 1.09 MK 1.04 ! NL 1.18 OV 0.92 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 KP 1.05 LA 1.08 MK 1.00 ! NL 1.20 OV 0.94 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 KP 1.13 LA 1.06 MK 1.10 ! NL 1.15 OV 0.86 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 KP 1.12 LA 0.98 MK 1.12 ! NL 1.09 OV 0.84 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 KP 1.09 LA 1.07 MK 1.04 ! NL 1.15 OV 0.83 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 KP 1.12 LA 1.04 MK 0.98 ! NL 1.03 OV 0.84 SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 KP 1.04 LA 1.08 MK 0.87 ! NL 1.11 OV 0.83 SC 0.95 ! ! ! Fit before self-cal, rms=0.050050Jy sigma=0.425579 ! Fit after self-cal, rms=0.049026Jy sigma=0.423299 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7194 mas, bmaj=1.68 mas, bpa=-0.2184 degrees ! Estimated noise=0.512438 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 = -0.000455298 Jy ! Component: 100 - total flux cleaned = -0.0006805 Jy ! Component: 150 - total flux cleaned = -0.000757277 Jy ! Component: 200 - total flux cleaned = -0.000770466 Jy ! Total flux subtracted in 200 components = -0.000770466 Jy ! Clean residual min=-0.000991 max=0.000992 Jy/beam ! Clean residual mean=-0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0343155 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.0343155 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=0.049013Jy sigma=0.423195 ! Fit after self-cal, rms=0.049118Jy sigma=0.422504 ! 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=0.049118Jy sigma=0.422504 ! Fit after self-cal, rms=0.049878Jy sigma=0.421886 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7219 mas, bmaj=1.674 mas, bpa=-0.0519 degrees ! Estimated noise=0.514008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000363963 Jy ! Component: 100 - total flux cleaned = -0.000502815 Jy ! Component: 150 - total flux cleaned = -0.000525666 Jy ! Component: 200 - total flux cleaned = -0.000546928 Jy ! Total flux subtracted in 200 components = -0.000546928 Jy ! Clean residual min=-0.000982 max=0.000842 Jy/beam ! Clean residual mean=0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0337686 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.0337686 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=0.049870Jy sigma=0.421831 ! Fit after self-cal, rms=0.049965Jy sigma=0.421564 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 = -0.000180403 Jy ! Component: 100 - total flux cleaned = -0.00021659 Jy ! Component: 150 - total flux cleaned = -0.000216148 Jy ! Component: 200 - total flux cleaned = -0.000216363 Jy ! Total flux subtracted in 200 components = -0.000216363 Jy ! Clean residual min=-0.000984 max=0.000916 Jy/beam ! Clean residual mean=0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0335522 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.0335522 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=0.049959Jy sigma=0.421526 ! Fit after self-cal, rms=0.049962Jy sigma=0.421512 ! 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=0.049962Jy sigma=0.421512 ! Fit after self-cal, rms=0.050383Jy sigma=0.421437 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7235 mas, bmaj=1.673 mas, bpa=0.005665 degrees ! Estimated noise=0.513492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000248063 Jy ! Component: 100 - total flux cleaned = -0.000334048 Jy ! Component: 150 - total flux cleaned = -0.000366265 Jy ! Component: 200 - total flux cleaned = -0.000376148 Jy ! Total flux subtracted in 200 components = -0.000376148 Jy ! Clean residual min=-0.000924 max=0.000862 Jy/beam ! Clean residual mean=0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0331761 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.0331761 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=0.050377Jy sigma=0.421399 ! Fit after self-cal, rms=0.050434Jy sigma=0.421308 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 = -5.88745e-05 Jy ! Component: 100 - total flux cleaned = -5.93698e-05 Jy ! Component: 150 - total flux cleaned = -5.95397e-05 Jy ! Component: 200 - total flux cleaned = -5.9496e-05 Jy ! Total flux subtracted in 200 components = -5.9496e-05 Jy ! Clean residual min=-0.000960 max=0.000916 Jy/beam ! Clean residual mean=0.000000 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0331166 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.0331166 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=0.050430Jy sigma=0.421283 ! Fit after self-cal, rms=0.050432Jy sigma=0.421272 ! 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=0.050432Jy sigma=0.421272 ! Fit after self-cal, rms=0.050606Jy sigma=0.421249 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.098 mas, bmaj=4.403 mas, bpa=1.401 degrees ! Estimated noise=0.69534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000136328 Jy ! Component: 100 - total flux cleaned = -0.000108144 Jy ! Component: 150 - total flux cleaned = -9.03565e-05 Jy ! Component: 200 - total flux cleaned = -7.20932e-05 Jy ! Total flux subtracted in 200 components = -7.20932e-05 Jy ! Clean residual min=-0.000893 max=0.000859 Jy/beam ! Clean residual mean=-0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0330445 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 67 components and 0.0330445 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=0.050606Jy sigma=0.421242 ! Fit after self-cal, rms=0.050634Jy sigma=0.421229 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 = -1.82689e-05 Jy ! Component: 100 - total flux cleaned = -3.68259e-06 Jy ! Component: 150 - total flux cleaned = 1.23809e-05 Jy ! Component: 200 - total flux cleaned = 2.6703e-05 Jy ! Total flux subtracted in 200 components = 2.6703e-05 Jy ! Clean residual min=-0.000879 max=0.000893 Jy/beam ! Clean residual mean=-0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0330712 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.0330712 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=0.050634Jy sigma=0.421226 ! Fit after self-cal, rms=0.050638Jy sigma=0.421223 ! 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=0.7245 mas, bmaj=1.673 mas, bpa=0.03609 degrees ! Estimated noise=0.51251 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7245 x 1.673 at 0.03609 degrees (North through East) ! Clean map min=-0.0014454 max=0.034179 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=0.5651 mas, bmaj=1.414 mas, bpa=-1.105 degrees ! Estimated noise=1.27515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271951 Jy ! Component: 100 - total flux cleaned = 0.0319863 Jy ! Component: 150 - total flux cleaned = 0.0316931 Jy ! Component: 200 - total flux cleaned = 0.0313157 Jy ! Total flux subtracted in 200 components = 0.0313157 Jy ! Clean residual min=-0.002280 max=0.002484 Jy/beam ! Clean residual mean=0.000001 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0313157 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0313157 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7245 mas, bmaj=1.673 mas, bpa=0.03609 degrees ! Estimated noise=0.51251 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 = 0.000922121 Jy ! Component: 100 - total flux cleaned = 0.00105625 Jy ! Component: 150 - total flux cleaned = 0.00116031 Jy ! Component: 200 - total flux cleaned = 0.0012452 Jy ! Total flux subtracted in 200 components = 0.0012452 Jy ! Clean residual min=-0.001016 max=0.000942 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0325609 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.0325609 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=2.098 mas, bmaj=4.403 mas, bpa=1.401 degrees ! Estimated noise=0.69534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000455481 Jy ! Component: 100 - total flux cleaned = 0.000589332 Jy ! Component: 150 - total flux cleaned = 0.000648002 Jy ! Component: 200 - total flux cleaned = 0.000682483 Jy ! Total flux subtracted in 200 components = 0.000682483 Jy ! Clean residual min=-0.000880 max=0.000883 Jy/beam ! Clean residual mean=-0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0332434 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 = 1.59808e-05 Jy ! Component: 100 - total flux cleaned = 2.99331e-05 Jy ! Component: 150 - total flux cleaned = 3.98034e-05 Jy ! Component: 200 - total flux cleaned = 5.23452e-05 Jy ! Total flux subtracted in 200 components = 5.23452e-05 Jy ! Clean residual min=-0.000860 max=0.000878 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0332958 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.0332958 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7245 mas, bmaj=1.673 mas, bpa=0.03609 degrees ! Estimated noise=0.51251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000197159 Jy ! Component: 100 - total flux cleaned = -0.000250947 Jy ! Component: 150 - total flux cleaned = -0.000267023 Jy ! Component: 200 - total flux cleaned = -0.000266631 Jy ! Total flux subtracted in 200 components = -0.000266631 Jy ! Clean residual min=-0.000946 max=0.000893 Jy/beam ! Clean residual mean=0.000000 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0330291 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0330291 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=0.050643Jy sigma=0.421286 ! Fit after self-cal, rms=0.050658Jy sigma=0.421260 wmodel J1159-2150_X_map.mod ! Writing 52 model components to file: J1159-2150_X_map.mod wobs J1159-2150_X_uvs.fits ! Writing UV FITS file: J1159-2150_X_uvs.fits wwins J1159-2150_X_map.win ! wwins: Wrote 2 windows to J1159-2150_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 = -2.22834e-05 Jy ! Component: 100 - total flux cleaned = -8.15626e-05 Jy ! Component: 150 - total flux cleaned = -0.000123714 Jy ! Component: 200 - total flux cleaned = -0.00019002 Jy ! Component: 250 - total flux cleaned = -0.000177347 Jy ! Component: 300 - total flux cleaned = -0.000177402 Jy ! Component: 350 - total flux cleaned = -0.000177448 Jy ! Component: 400 - total flux cleaned = -0.000177636 Jy ! Component: 450 - total flux cleaned = -0.000188916 Jy ! Component: 500 - total flux cleaned = -0.000199903 Jy ! Component: 550 - total flux cleaned = -0.000285489 Jy ! Component: 600 - total flux cleaned = -0.000285183 Jy ! Component: 650 - total flux cleaned = -0.000315849 Jy ! Component: 700 - total flux cleaned = -0.000335905 Jy ! Component: 750 - total flux cleaned = -0.000355287 Jy ! Component: 800 - total flux cleaned = -0.000364768 Jy ! Component: 850 - total flux cleaned = -0.0003741 Jy ! Component: 900 - total flux cleaned = -0.000383321 Jy ! Component: 950 - total flux cleaned = -0.000383284 Jy ! Component: 1000 - total flux cleaned = -0.000374352 Jy ! Component: 1050 - total flux cleaned = -0.000347891 Jy ! Component: 1100 - total flux cleaned = -0.000321895 Jy ! Component: 1150 - total flux cleaned = -0.000287659 Jy ! Component: 1200 - total flux cleaned = -0.000262293 Jy ! Component: 1250 - total flux cleaned = -0.00022045 Jy ! Component: 1300 - total flux cleaned = -0.000212265 Jy ! Component: 1350 - total flux cleaned = -0.000163144 Jy ! Component: 1400 - total flux cleaned = -0.000138981 Jy ! Component: 1450 - total flux cleaned = -0.000130937 Jy ! Component: 1500 - total flux cleaned = -9.132e-05 Jy ! Component: 1550 - total flux cleaned = -4.42728e-05 Jy ! Component: 1600 - total flux cleaned = -5.20967e-05 Jy ! Component: 1650 - total flux cleaned = -2.89173e-05 Jy ! Component: 1700 - total flux cleaned = -6.10264e-06 Jy ! Component: 1750 - total flux cleaned = 2.40452e-05 Jy ! Component: 1800 - total flux cleaned = 5.40533e-05 Jy ! Component: 1850 - total flux cleaned = 6.8895e-05 Jy ! Component: 1900 - total flux cleaned = 9.08674e-05 Jy ! Component: 1950 - total flux cleaned = 0.000141631 Jy ! Component: 2000 - total flux cleaned = 0.000148774 Jy ! Component: 2050 - total flux cleaned = 0.000163043 Jy ! Component: 2100 - total flux cleaned = 0.000198359 Jy ! Component: 2150 - total flux cleaned = 0.000233417 Jy ! Component: 2200 - total flux cleaned = 0.000268202 Jy ! Component: 2250 - total flux cleaned = 0.000295795 Jy ! Component: 2300 - total flux cleaned = 0.000316338 Jy ! Component: 2350 - total flux cleaned = 0.000323201 Jy ! Component: 2400 - total flux cleaned = 0.000343489 Jy ! Component: 2450 - total flux cleaned = 0.000383639 Jy ! Component: 2500 - total flux cleaned = 0.000376951 Jy ! Component: 2550 - total flux cleaned = 0.000403419 Jy ! Component: 2600 - total flux cleaned = 0.000423118 Jy ! Component: 2650 - total flux cleaned = 0.000449151 Jy ! Component: 2700 - total flux cleaned = 0.000455644 Jy ! Component: 2750 - total flux cleaned = 0.000455625 Jy ! Component: 2800 - total flux cleaned = 0.000474772 Jy ! Component: 2850 - total flux cleaned = 0.000481104 Jy ! Component: 2900 - total flux cleaned = 0.000481154 Jy ! Component: 2950 - total flux cleaned = 0.000481142 Jy ! Component: 3000 - total flux cleaned = 0.000493702 Jy ! Component: 3050 - total flux cleaned = 0.000481305 Jy ! Component: 3100 - total flux cleaned = 0.000499908 Jy ! Component: 3150 - total flux cleaned = 0.000499858 Jy ! Component: 3200 - total flux cleaned = 0.000493757 Jy ! Component: 3250 - total flux cleaned = 0.000518174 Jy ! Component: 3300 - total flux cleaned = 0.000536357 Jy ! Component: 3350 - total flux cleaned = 0.000536383 Jy ! Component: 3400 - total flux cleaned = 0.000542377 Jy ! Component: 3450 - total flux cleaned = 0.000542376 Jy ! Component: 3500 - total flux cleaned = 0.000560243 Jy ! Component: 3550 - total flux cleaned = 0.000566188 Jy ! Component: 3600 - total flux cleaned = 0.000578009 Jy ! Component: 3650 - total flux cleaned = 0.000601558 Jy ! Component: 3700 - total flux cleaned = 0.000595714 Jy ! Component: 3750 - total flux cleaned = 0.000607407 Jy ! Component: 3800 - total flux cleaned = 0.000607391 Jy ! Component: 3850 - total flux cleaned = 0.00063646 Jy ! Component: 3900 - total flux cleaned = 0.000642283 Jy ! Component: 3950 - total flux cleaned = 0.000659588 Jy ! Component: 4000 - total flux cleaned = 0.0006653 Jy ! Component: 4050 - total flux cleaned = 0.000665317 Jy ! Total flux subtracted in 4096 components = 0.000665319 Jy ! Clean residual min=-0.000393 max=0.000328 Jy/beam ! Clean residual mean=0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0336944 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 302 components and 0.0336944 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1159-2150_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7245 x 1.673 at 0.03609 degrees (North through East) ! Clean map min=-0.0015473 max=0.033714 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1159-2150_X_map.fits wmodel /image_prod/ug002_uva//J1159-2150_X_map.mod ! Writing 302 model components to file: /image_prod/ug002_uva//J1159-2150_X_map.mod wobs /image_prod/ug002_uva//J1159-2150_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1159-2150_X_uvs.fits wwins /image_prod/ug002_uva//J1159-2150_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1159-2150_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0337145 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.85481e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.787923 0.787923 1.57585 3.15169 6.30338 12.6068 25.2135 50.4271 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 380.747 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1159-2150_X_dfm.log closed on Thu Mar 5 00:21:20 2020