! Started logfile: /vlbi/uf001/uva//J0010-2945_X_dfm.log on Sun Jan 13 20:27:22 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//J0010-2945_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0010-2945_X_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.990038 visibilities/baseline/integration-bin. ! Found source: J0010-2945 ! ! 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 31008 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 J0010-2945_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012637Jy sigma=19.574071 ! Fit after self-cal, rms=0.883340Jy sigma=16.952496 ! 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=0.5956 mas, bmaj=1.665 mas, bpa=-6.606 degrees ! Estimated noise=0.449927 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 = 0.0761077 Jy ! Component: 100 - total flux cleaned = 0.112944 Jy ! Total flux subtracted in 100 components = 0.112944 Jy ! Clean residual min=-0.006465 max=0.021185 Jy/beam ! Clean residual mean=-0.000045 rms=0.002089 Jy/beam ! Combined flux in latest and established models = 0.112944 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.112944 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=0.091619Jy sigma=1.722281 ! Fit after self-cal, rms=0.090918Jy sigma=1.709486 ! Inverting map ! Added new window around map position (0.2, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236141 Jy ! Component: 100 - total flux cleaned = 0.0378939 Jy ! Total flux subtracted in 100 components = 0.0378939 Jy ! Clean residual min=-0.004649 max=0.009994 Jy/beam ! Clean residual mean=-0.000030 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.150838 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.150838 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=0.079469Jy sigma=1.430998 ! Fit after self-cal, rms=0.079232Jy sigma=1.426492 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104175 Jy ! Component: 100 - total flux cleaned = 0.0169952 Jy ! Total flux subtracted in 100 components = 0.0169952 Jy ! Clean residual min=-0.003816 max=0.007163 Jy/beam ! Clean residual mean=-0.000023 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.167833 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.167833 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=0.076458Jy sigma=1.348136 ! Fit after self-cal, rms=0.076389Jy sigma=1.346680 ! 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=0.7874 mas, bmaj=2.091 mas, bpa=-5.427 degrees ! Estimated noise=0.216575 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 (0.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143109 Jy ! Component: 100 - total flux cleaned = 0.0230244 Jy ! Component: 150 - total flux cleaned = 0.0287835 Jy ! Component: 200 - total flux cleaned = 0.0327098 Jy ! Total flux subtracted in 200 components = 0.0327098 Jy ! Clean residual min=-0.005043 max=0.008029 Jy/beam ! Clean residual mean=-0.000026 rms=0.001466 Jy/beam ! Combined flux in latest and established models = 0.200543 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 79 components and 0.200543 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=0.073892Jy sigma=1.276062 ! Fit after self-cal, rms=0.073797Jy sigma=1.272511 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7874 x 2.091 at -5.427 degrees (North through East) ! Clean map min=-0.0049068 max=0.10469 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 1.18 KP 0.97 ! LA 0.98 MK 1.04 NL 1.14 OV 0.87 ! PT 0.87 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.17 KP 0.98 ! LA 0.98 MK 0.97 NL 1.14 OV 0.88 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.15 KP 1.01 ! LA 0.97 MK 0.97 NL 1.13 OV 0.88 ! PT 0.87 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 1.17 KP 0.99 ! LA 0.99 MK 1.04 NL 1.14 OV 0.88 ! PT 0.86 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 1.14 KP 1.01 ! LA 0.99 MK 0.97 NL 1.17 OV 0.87 ! PT 0.86 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 1.18 KP 1.00 ! LA 0.99 MK 0.97 NL 1.14 OV 0.89 ! PT 0.89 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.16 KP 0.99 ! LA 0.97 MK 0.97 NL 1.16 OV 0.88 ! PT 0.88 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.15 KP 1.02 ! LA 0.99 MK 0.95 NL 1.19 OV 0.88 ! PT 0.86 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 1.13 KP 1.02 ! LA 0.98 MK 1.03 NL 1.14 OV 0.89 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.18 KP 0.99 ! LA 0.99 MK 1.08 NL 1.19 OV 0.88 ! PT 0.87 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.12 KP 1.00 ! LA 1.01 MK 0.90 NL 1.18 OV 0.90 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.16 KP 1.01 ! LA 1.00 MK 0.97 NL 1.18 OV 0.88 ! PT 0.88 SC 1.00 ! ! ! Fit before self-cal, rms=0.073797Jy sigma=1.272511 ! Fit after self-cal, rms=0.075792Jy sigma=1.218698 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7894 mas, bmaj=2.086 mas, bpa=-5.102 degrees ! Estimated noise=0.215586 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 = -0.00150609 Jy ! Component: 100 - total flux cleaned = -0.00175842 Jy ! Component: 150 - total flux cleaned = -0.00197431 Jy ! Component: 200 - total flux cleaned = -0.00212374 Jy ! Total flux subtracted in 200 components = -0.00212374 Jy ! Clean residual min=-0.002215 max=0.002518 Jy/beam ! Clean residual mean=-0.000004 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.198419 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.198419 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=0.075709Jy sigma=1.217119 ! Fit after self-cal, rms=0.075855Jy sigma=1.216481 ! 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=0.075855Jy sigma=1.216481 ! Fit after self-cal, rms=0.076872Jy sigma=1.212556 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7902 mas, bmaj=2.083 mas, bpa=-5.219 degrees ! Estimated noise=0.215923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111768 Jy ! Component: 100 - total flux cleaned = -0.0011254 Jy ! Component: 150 - total flux cleaned = -0.00119371 Jy ! Component: 200 - total flux cleaned = -0.00128362 Jy ! Total flux subtracted in 200 components = -0.00128362 Jy ! Clean residual min=-0.001872 max=0.001848 Jy/beam ! Clean residual mean=-0.000002 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.197136 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 0.197136 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=0.076822Jy sigma=1.211560 ! Fit after self-cal, rms=0.076829Jy sigma=1.211422 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 = -0.000322162 Jy ! Component: 100 - total flux cleaned = -0.000376125 Jy ! Component: 150 - total flux cleaned = -0.000468702 Jy ! Component: 200 - total flux cleaned = -0.000532117 Jy ! Total flux subtracted in 200 components = -0.000532117 Jy ! Clean residual min=-0.001726 max=0.001788 Jy/beam ! Clean residual mean=-0.000003 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.196604 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 102 components and 0.196604 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=0.076811Jy sigma=1.211058 ! Fit after self-cal, rms=0.076805Jy sigma=1.211001 ! 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=0.076805Jy sigma=1.211001 ! Fit after self-cal, rms=0.078526Jy sigma=1.206540 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7889 mas, bmaj=2.07 mas, bpa=-5.394 degrees ! Estimated noise=0.215133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000749433 Jy ! Component: 100 - total flux cleaned = -0.000811971 Jy ! Component: 150 - total flux cleaned = -0.000888566 Jy ! Component: 200 - total flux cleaned = -0.000955562 Jy ! Total flux subtracted in 200 components = -0.000955562 Jy ! Clean residual min=-0.001330 max=0.001435 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.195648 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 109 components and 0.195648 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=0.078498Jy sigma=1.206105 ! Fit after self-cal, rms=0.078527Jy sigma=1.206001 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 (-10.2, 13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000858766 Jy ! Component: 100 - total flux cleaned = 0.000707208 Jy ! Component: 150 - total flux cleaned = 0.000681745 Jy ! Component: 200 - total flux cleaned = 0.00068255 Jy ! Total flux subtracted in 200 components = 0.00068255 Jy ! Clean residual min=-0.001296 max=0.001186 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.196331 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 120 components and 0.196331 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=0.078494Jy sigma=1.205487 ! Fit after self-cal, rms=0.078492Jy sigma=1.205427 ! 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=0.078492Jy sigma=1.205427 ! Fit after self-cal, rms=0.078995Jy sigma=1.205343 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.285 mas, bmaj=6.075 mas, bpa=0.2304 degrees ! Estimated noise=0.274328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000452427 Jy ! Component: 100 - total flux cleaned = -0.00047661 Jy ! Component: 150 - total flux cleaned = -0.000497583 Jy ! Component: 200 - total flux cleaned = -0.000530979 Jy ! Total flux subtracted in 200 components = -0.000530979 Jy ! Clean residual min=-0.001194 max=0.001170 Jy/beam ! Clean residual mean=-0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.1958 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 133 components and 0.1958 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=0.078988Jy sigma=1.205294 ! Fit after self-cal, rms=0.078993Jy sigma=1.205256 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 = -1.27897e-05 Jy ! Component: 100 - total flux cleaned = 8.60673e-06 Jy ! Component: 150 - total flux cleaned = 7.3816e-08 Jy ! Component: 200 - total flux cleaned = -6.69756e-06 Jy ! Total flux subtracted in 200 components = -6.69756e-06 Jy ! Clean residual min=-0.001216 max=0.001139 Jy/beam ! Clean residual mean=-0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.195793 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 139 components and 0.195793 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=0.078992Jy sigma=1.205266 ! Fit after self-cal, rms=0.078990Jy sigma=1.205253 ! 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=0.7883 mas, bmaj=2.069 mas, bpa=-5.487 degrees ! Estimated noise=0.214733 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7883 x 2.069 at -5.487 degrees (North through East) ! Clean map min=-0.0011157 max=0.1038 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=0.5943 mas, bmaj=1.639 mas, bpa=-6.289 degrees ! Estimated noise=0.44938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0775167 Jy ! Component: 100 - total flux cleaned = 0.117573 Jy ! Component: 150 - total flux cleaned = 0.141618 Jy ! Component: 200 - total flux cleaned = 0.156765 Jy ! Total flux subtracted in 200 components = 0.156765 Jy ! Clean residual min=-0.003177 max=0.008107 Jy/beam ! Clean residual mean=-0.000017 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.156765 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.156765 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7883 mas, bmaj=2.069 mas, bpa=-5.487 degrees ! Estimated noise=0.214733 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 = 0.0170044 Jy ! Component: 100 - total flux cleaned = 0.0251558 Jy ! Component: 150 - total flux cleaned = 0.0295759 Jy ! Component: 200 - total flux cleaned = 0.0322252 Jy ! Total flux subtracted in 200 components = 0.0322252 Jy ! Clean residual min=-0.001426 max=0.001942 Jy/beam ! Clean residual mean=-0.000006 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.18899 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 66 components and 0.18899 Jy ! Inverting map ! Added new window around map position (-0.6, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199499 Jy ! Component: 100 - total flux cleaned = 0.0033599 Jy ! Component: 150 - total flux cleaned = 0.0040303 Jy ! Component: 200 - total flux cleaned = 0.00433951 Jy ! Total flux subtracted in 200 components = 0.00433951 Jy ! Clean residual min=-0.001231 max=0.001197 Jy/beam ! Clean residual mean=-0.000003 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.19333 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 0.19333 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=2.285 mas, bmaj=6.075 mas, bpa=0.2304 degrees ! Estimated noise=0.274328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104336 Jy ! Component: 100 - total flux cleaned = 0.00146999 Jy ! Component: 150 - total flux cleaned = 0.0015309 Jy ! Component: 200 - total flux cleaned = 0.00157158 Jy ! Total flux subtracted in 200 components = 0.00157158 Jy ! Clean residual min=-0.001236 max=0.001172 Jy/beam ! Clean residual mean=-0.000003 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.194901 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 = 4.87414e-05 Jy ! Component: 100 - total flux cleaned = 8.26284e-05 Jy ! Component: 150 - total flux cleaned = 0.000124586 Jy ! Component: 200 - total flux cleaned = 0.00015354 Jy ! Total flux subtracted in 200 components = 0.00015354 Jy ! Clean residual min=-0.001227 max=0.001145 Jy/beam ! Clean residual mean=-0.000003 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.195055 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 101 components and 0.195055 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7883 mas, bmaj=2.069 mas, bpa=-5.487 degrees ! Estimated noise=0.214733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000226151 Jy ! Component: 100 - total flux cleaned = -0.000226389 Jy ! Component: 150 - total flux cleaned = -0.000206732 Jy ! Component: 200 - total flux cleaned = -0.000168972 Jy ! Total flux subtracted in 200 components = -0.000168972 Jy ! Clean residual min=-0.001153 max=0.001180 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.194886 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 114 components and 0.194886 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=0.078960Jy sigma=1.204586 ! Fit after self-cal, rms=0.078940Jy sigma=1.204418 wmodel J0010-2945_X_map.mod ! Writing 114 model components to file: J0010-2945_X_map.mod wobs J0010-2945_X_uvs.fits ! Writing UV FITS file: J0010-2945_X_uvs.fits wwins J0010-2945_X_map.win ! wwins: Wrote 5 windows to J0010-2945_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 = -0.000361121 Jy ! Component: 100 - total flux cleaned = -0.000536783 Jy ! Component: 150 - total flux cleaned = -0.000755363 Jy ! Component: 200 - total flux cleaned = -0.000964987 Jy ! Component: 250 - total flux cleaned = -0.00109967 Jy ! Component: 300 - total flux cleaned = -0.00114858 Jy ! Component: 350 - total flux cleaned = -0.00118054 Jy ! Component: 400 - total flux cleaned = -0.00114968 Jy ! Component: 450 - total flux cleaned = -0.00111903 Jy ! Component: 500 - total flux cleaned = -0.00107377 Jy ! Component: 550 - total flux cleaned = -0.00105879 Jy ! Component: 600 - total flux cleaned = -0.00102952 Jy ! Component: 650 - total flux cleaned = -0.000971843 Jy ! Component: 700 - total flux cleaned = -0.000971984 Jy ! Component: 750 - total flux cleaned = -0.000873488 Jy ! Component: 800 - total flux cleaned = -0.000831707 Jy ! Component: 850 - total flux cleaned = -0.000831619 Jy ! Component: 900 - total flux cleaned = -0.000763723 Jy ! Component: 950 - total flux cleaned = -0.000750288 Jy ! Component: 1000 - total flux cleaned = -0.000710472 Jy ! Component: 1050 - total flux cleaned = -0.000684333 Jy ! Component: 1100 - total flux cleaned = -0.00065851 Jy ! Component: 1150 - total flux cleaned = -0.000581971 Jy ! Component: 1200 - total flux cleaned = -0.000544107 Jy ! Component: 1250 - total flux cleaned = -0.000531428 Jy ! Component: 1300 - total flux cleaned = -0.000457146 Jy ! Component: 1350 - total flux cleaned = -0.000408371 Jy ! Component: 1400 - total flux cleaned = -0.000396213 Jy ! Component: 1450 - total flux cleaned = -0.000383938 Jy ! Component: 1500 - total flux cleaned = -0.000372044 Jy ! Component: 1550 - total flux cleaned = -0.000336578 Jy ! Component: 1600 - total flux cleaned = -0.000324964 Jy ! Component: 1650 - total flux cleaned = -0.000348219 Jy ! Component: 1700 - total flux cleaned = -0.000336566 Jy ! Component: 1750 - total flux cleaned = -0.000279608 Jy ! Component: 1800 - total flux cleaned = -0.000268525 Jy ! Component: 1850 - total flux cleaned = -0.000234911 Jy ! Component: 1900 - total flux cleaned = -0.000223758 Jy ! Component: 1950 - total flux cleaned = -0.0002018 Jy ! Component: 2000 - total flux cleaned = -0.00015804 Jy ! Component: 2050 - total flux cleaned = -0.000168894 Jy ! Component: 2100 - total flux cleaned = -0.000125705 Jy ! Component: 2150 - total flux cleaned = -7.22461e-05 Jy ! Component: 2200 - total flux cleaned = -0.00011487 Jy ! Component: 2250 - total flux cleaned = -0.000125452 Jy ! Component: 2300 - total flux cleaned = -6.25054e-05 Jy ! Component: 2350 - total flux cleaned = -3.12269e-05 Jy ! Component: 2400 - total flux cleaned = -8.29536e-05 Jy ! Component: 2450 - total flux cleaned = -6.20419e-07 Jy ! Component: 2500 - total flux cleaned = -4.15188e-05 Jy ! Component: 2550 - total flux cleaned = -1.10092e-05 Jy ! Component: 2600 - total flux cleaned = -1.10603e-05 Jy ! Component: 2650 - total flux cleaned = -1.06219e-06 Jy ! Component: 2700 - total flux cleaned = -4.09788e-05 Jy ! Component: 2750 - total flux cleaned = -5.09143e-05 Jy ! Component: 2800 - total flux cleaned = -4.10034e-05 Jy ! Component: 2850 - total flux cleaned = -4.10174e-05 Jy ! Component: 2900 - total flux cleaned = -1.17299e-05 Jy ! Component: 2950 - total flux cleaned = -6.99916e-05 Jy ! Component: 3000 - total flux cleaned = -4.09673e-05 Jy ! Component: 3050 - total flux cleaned = -5.0645e-05 Jy ! Component: 3100 - total flux cleaned = -4.10929e-05 Jy ! Component: 3150 - total flux cleaned = -8.85302e-05 Jy ! Component: 3200 - total flux cleaned = -0.000107302 Jy ! Component: 3250 - total flux cleaned = -8.84945e-05 Jy ! Component: 3300 - total flux cleaned = -7.91334e-05 Jy ! Component: 3350 - total flux cleaned = -9.75846e-05 Jy ! Component: 3400 - total flux cleaned = -5.15355e-05 Jy ! Component: 3450 - total flux cleaned = -6.98692e-05 Jy ! Component: 3500 - total flux cleaned = -3.32482e-05 Jy ! Component: 3550 - total flux cleaned = -2.415e-05 Jy ! Component: 3600 - total flux cleaned = -3.31334e-05 Jy ! Component: 3650 - total flux cleaned = 2.763e-06 Jy ! Component: 3700 - total flux cleaned = -3.30763e-05 Jy ! Component: 3750 - total flux cleaned = -1.5173e-05 Jy ! Component: 3800 - total flux cleaned = -1.51714e-05 Jy ! Component: 3850 - total flux cleaned = -1.51462e-05 Jy ! Component: 3900 - total flux cleaned = 2.87201e-05 Jy ! Component: 3950 - total flux cleaned = -6.18402e-06 Jy ! Component: 4000 - total flux cleaned = 1.98295e-05 Jy ! Component: 4050 - total flux cleaned = 3.71075e-05 Jy ! Total flux subtracted in 4096 components = 1.99215e-05 Jy ! Clean residual min=-0.000538 max=0.000502 Jy/beam ! Clean residual mean=-0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.194906 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 417 components and 0.194906 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0010-2945_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7883 x 2.069 at -5.487 degrees (North through East) ! Clean map min=-0.00081691 max=0.10566 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0010-2945_X_map.fits wmodel /vlbi/uf001/uva//J0010-2945_X_map.mod ! Writing 417 model components to file: /vlbi/uf001/uva//J0010-2945_X_map.mod wobs /vlbi/uf001/uva//J0010-2945_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0010-2945_X_uvs.fits wwins /vlbi/uf001/uva//J0010-2945_X_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0010-2945_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.105664 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014626 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.415258 0.415258 0.830516 1.66103 3.32206 6.64413 13.2883 26.5765 53.153 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 722.442 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0010-2945_X_dfm.log closed on Sun Jan 13 20:27:28 2019