! Started logfile: /image_prod/ug002_uva//J2129-1538_X_j_dfm.log on Thu Mar 5 05:16:28 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//J2129-1538_X_j_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2129-1538_X_j_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.685268 visibilities/baseline/integration-bin. ! Found source: J2129-1538 ! ! 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 108 lines of history. ! ! Reading 3684 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 J2129-1538_X_j] 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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.670951Jy sigma=8.266503 ! Fit after self-cal, rms=0.425734Jy sigma=2.154621 ! 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=0.6259 mas, bmaj=1.72 mas, bpa=0.5257 degrees ! Estimated noise=3.0199 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 = 0.876921 Jy ! Component: 100 - total flux cleaned = 1.18467 Jy ! Total flux subtracted in 100 components = 1.18467 Jy ! Clean residual min=-0.059660 max=0.135156 Jy/beam ! Clean residual mean=-0.000129 rms=0.015920 Jy/beam ! Combined flux in latest and established models = 1.18467 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.18467 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=0.285271Jy sigma=1.336609 ! Fit after self-cal, rms=0.285107Jy sigma=1.336182 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147004 Jy ! Component: 100 - total flux cleaned = 0.226423 Jy ! Total flux subtracted in 100 components = 0.226423 Jy ! Clean residual min=-0.040244 max=0.041210 Jy/beam ! Clean residual mean=-0.000059 rms=0.008312 Jy/beam ! Combined flux in latest and established models = 1.41109 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 1.41109 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=0.159833Jy sigma=0.757092 ! Fit after self-cal, rms=0.159621Jy sigma=0.756541 ! 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=0.7432 mas, bmaj=1.981 mas, bpa=-0.7953 degrees ! Estimated noise=2.3621 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 = 0.0608902 Jy ! Component: 100 - total flux cleaned = 0.0930128 Jy ! Component: 150 - total flux cleaned = 0.111446 Jy ! Component: 200 - total flux cleaned = 0.122363 Jy ! Total flux subtracted in 200 components = 0.122363 Jy ! Clean residual min=-0.038967 max=0.049750 Jy/beam ! Clean residual mean=-0.000027 rms=0.009482 Jy/beam ! Combined flux in latest and established models = 1.53345 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 1.53345 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=0.132017Jy sigma=0.636934 ! Fit after self-cal, rms=0.131893Jy sigma=0.636441 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7432 x 1.981 at -0.7953 degrees (North through East) ! Clean map min=-0.037348 max=1.1678 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.01 KP 1.01 ! MK 1.00 NL 1.14 OV 0.88 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.03 KP 0.99 ! MK 0.95 NL 1.17 OV 0.90 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.01 KP 1.02 ! MK 0.98 NL 1.15 OV 0.90 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.03 KP 1.01 ! MK 0.99 NL 1.13 OV 0.92 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.02 KP 1.01 ! MK 0.98 NL 1.12 OV 0.91 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.04 KP 1.02 ! MK 0.97 NL 1.12 OV 0.91 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.03 KP 1.00 ! MK 0.98 NL 1.13 OV 0.91 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.02 KP 1.02 ! MK 0.95 NL 1.13 OV 0.93 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.03 KP 1.01 ! MK 0.99 NL 1.13 OV 0.89 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.00 KP 1.00 ! MK 1.01 NL 1.17 OV 0.91 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.03 KP 1.03 ! MK 0.97 NL 1.13 OV 0.92 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.04 KP 0.98 ! MK 1.00 NL 1.16 OV 0.92 SC 1.02 ! ! ! Fit before self-cal, rms=0.131893Jy sigma=0.636441 ! Fit after self-cal, rms=0.063460Jy sigma=0.313819 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7453 mas, bmaj=1.988 mas, bpa=-0.87 degrees ! Estimated noise=2.3589 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 = -0.00242726 Jy ! Component: 100 - total flux cleaned = -0.00276299 Jy ! Component: 150 - total flux cleaned = -0.00295081 Jy ! Component: 200 - total flux cleaned = -0.00321196 Jy ! Total flux subtracted in 200 components = -0.00321196 Jy ! Clean residual min=-0.008816 max=0.009516 Jy/beam ! Clean residual mean=0.000006 rms=0.002096 Jy/beam ! Combined flux in latest and established models = 1.53024 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 1.53024 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=0.063126Jy sigma=0.311898 ! Fit after self-cal, rms=0.063113Jy sigma=0.311660 ! 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=0.063113Jy sigma=0.311660 ! Fit after self-cal, rms=0.059272Jy sigma=0.294353 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7465 mas, bmaj=1.991 mas, bpa=-0.8515 degrees ! Estimated noise=2.36145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0011766 Jy ! Component: 100 - total flux cleaned = -0.00127745 Jy ! Component: 150 - total flux cleaned = -0.00143278 Jy ! Component: 200 - total flux cleaned = -0.00157771 Jy ! Total flux subtracted in 200 components = -0.00157771 Jy ! Clean residual min=-0.007268 max=0.006827 Jy/beam ! Clean residual mean=-0.000006 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 1.52866 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 1.52866 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=0.059035Jy sigma=0.292982 ! Fit after self-cal, rms=0.058988Jy sigma=0.292824 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 = -0.000475739 Jy ! Component: 100 - total flux cleaned = -0.000542512 Jy ! Component: 150 - total flux cleaned = -0.000539546 Jy ! Component: 200 - total flux cleaned = -0.00060151 Jy ! Total flux subtracted in 200 components = -0.00060151 Jy ! Clean residual min=-0.007032 max=0.006712 Jy/beam ! Clean residual mean=-0.000007 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 1.52806 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 1.52806 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=0.058848Jy sigma=0.291961 ! Fit after self-cal, rms=0.058821Jy sigma=0.291880 ! 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=0.058821Jy sigma=0.291880 ! Fit after self-cal, rms=0.058912Jy sigma=0.291668 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7467 mas, bmaj=1.992 mas, bpa=-0.8706 degrees ! Estimated noise=2.3631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000216109 Jy ! Component: 100 - total flux cleaned = -0.000283557 Jy ! Component: 150 - total flux cleaned = -0.000401276 Jy ! Component: 200 - total flux cleaned = -0.000561703 Jy ! Total flux subtracted in 200 components = -0.000561703 Jy ! Clean residual min=-0.006994 max=0.006484 Jy/beam ! Clean residual mean=-0.000008 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 1.5275 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 1.5275 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=0.058790Jy sigma=0.290949 ! Fit after self-cal, rms=0.058766Jy sigma=0.290884 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 = -0.000189007 Jy ! Component: 100 - total flux cleaned = -0.000244732 Jy ! Component: 150 - total flux cleaned = -0.000293632 Jy ! Component: 200 - total flux cleaned = -0.000342346 Jy ! Total flux subtracted in 200 components = -0.000342346 Jy ! Clean residual min=-0.006860 max=0.006399 Jy/beam ! Clean residual mean=-0.000008 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 1.52716 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 1.52716 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=0.058690Jy sigma=0.290404 ! Fit after self-cal, rms=0.058678Jy sigma=0.290371 ! 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=0.058678Jy sigma=0.290371 ! Fit after self-cal, rms=0.058742Jy sigma=0.290326 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.813 mas, bmaj=3.547 mas, bpa=2.916 degrees ! Estimated noise=3.4217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000560102 Jy ! Component: 100 - total flux cleaned = -0.000682062 Jy ! Component: 150 - total flux cleaned = -0.000785474 Jy ! Component: 200 - total flux cleaned = -0.00089963 Jy ! Total flux subtracted in 200 components = -0.00089963 Jy ! Clean residual min=-0.006452 max=0.008623 Jy/beam ! Clean residual mean=-0.000022 rms=0.001825 Jy/beam ! Combined flux in latest and established models = 1.52626 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 35 components and 1.52626 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=0.058723Jy sigma=0.290298 ! Fit after self-cal, rms=0.058713Jy sigma=0.290271 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 (11.2, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00535154 Jy ! Component: 100 - total flux cleaned = 0.00520361 Jy ! Component: 150 - total flux cleaned = 0.0062295 Jy ! Component: 200 - total flux cleaned = 0.00686703 Jy ! Total flux subtracted in 200 components = 0.00686703 Jy ! Clean residual min=-0.004265 max=0.003743 Jy/beam ! Clean residual mean=-0.000012 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 1.53312 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 59 components and 1.53312 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=0.058081Jy sigma=0.287992 ! Fit after self-cal, rms=0.058049Jy sigma=0.287841 ! 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=0.7468 mas, bmaj=1.993 mas, bpa=-0.8859 degrees ! Estimated noise=2.36435 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7468 x 1.993 at -0.8859 degrees (North through East) ! Clean map min=-0.0048165 max=1.1711 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058049Jy sigma=0.287841 ! Fit after self-cal, rms=0.053631Jy sigma=0.258706 ! Inverting map and beam ! Estimated beam: bmin=0.7466 mas, bmaj=1.995 mas, bpa=-0.9685 degrees ! Estimated noise=2.36168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000226271 Jy ! Component: 100 - total flux cleaned = 0.000815142 Jy ! Component: 150 - total flux cleaned = 0.00141542 Jy ! Component: 200 - total flux cleaned = 0.0015938 Jy ! Total flux subtracted in 200 components = 0.0015938 Jy ! Clean residual min=-0.004764 max=0.004042 Jy/beam ! Clean residual mean=-0.000003 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 1.53472 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 86 components and 1.53472 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=0.053195Jy sigma=0.256308 ! Fit after self-cal, rms=0.053169Jy sigma=0.256242 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000345522 Jy ! Component: 100 - total flux cleaned = 0.000865509 Jy ! Component: 150 - total flux cleaned = 0.00113656 Jy ! Component: 200 - total flux cleaned = 0.00132284 Jy ! Total flux subtracted in 200 components = 0.00132284 Jy ! Clean residual min=-0.004221 max=0.003611 Jy/beam ! Clean residual mean=-0.000002 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 1.53604 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 98 components and 1.53604 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=0.053010Jy sigma=0.255326 ! Fit after self-cal, rms=0.053001Jy sigma=0.255312 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053001Jy sigma=0.255312 ! Fit after self-cal, rms=0.052983Jy sigma=0.255148 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=0.628 mas, bmaj=1.728 mas, bpa=0.4516 degrees ! Estimated noise=3.0329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.880622 Jy ! Component: 100 - total flux cleaned = 1.18773 Jy ! Component: 150 - total flux cleaned = 1.33328 Jy ! Component: 200 - total flux cleaned = 1.41158 Jy ! Total flux subtracted in 200 components = 1.41158 Jy ! Clean residual min=-0.022048 max=0.039074 Jy/beam ! Clean residual mean=-0.000044 rms=0.005001 Jy/beam ! Combined flux in latest and established models = 1.41158 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 1.41158 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7466 mas, bmaj=1.995 mas, bpa=-0.9713 degrees ! Estimated noise=2.36182 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 = 0.0554083 Jy ! Component: 100 - total flux cleaned = 0.0837375 Jy ! Component: 150 - total flux cleaned = 0.0987575 Jy ! Component: 200 - total flux cleaned = 0.105773 Jy ! Total flux subtracted in 200 components = 0.105773 Jy ! Clean residual min=-0.006863 max=0.007104 Jy/beam ! Clean residual mean=-0.000012 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 1.51735 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 1.51735 Jy ! Inverting map ! Added new window around map position (-0.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325684 Jy ! Component: 100 - total flux cleaned = 0.00699673 Jy ! Component: 150 - total flux cleaned = 0.00889453 Jy ! Component: 200 - total flux cleaned = 0.0103412 Jy ! Total flux subtracted in 200 components = 0.0103412 Jy ! Clean residual min=-0.005463 max=0.004771 Jy/beam ! Clean residual mean=-0.000007 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 1.52769 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 48 components and 1.52769 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=1.812 mas, bmaj=3.549 mas, bpa=2.858 degrees ! Estimated noise=3.41886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318026 Jy ! Component: 100 - total flux cleaned = 0.00409483 Jy ! Component: 150 - total flux cleaned = 0.00499203 Jy ! Component: 200 - total flux cleaned = 0.00516468 Jy ! Total flux subtracted in 200 components = 0.00516468 Jy ! Clean residual min=-0.003557 max=0.003366 Jy/beam ! Clean residual mean=-0.000011 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 1.53286 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 = 0.000145677 Jy ! Component: 100 - total flux cleaned = 0.000144422 Jy ! Component: 150 - total flux cleaned = 0.000143637 Jy ! Component: 200 - total flux cleaned = 3.8973e-05 Jy ! Total flux subtracted in 200 components = 3.8973e-05 Jy ! Clean residual min=-0.003134 max=0.003100 Jy/beam ! Clean residual mean=-0.000009 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 1.5329 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 90 components and 1.5329 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7466 mas, bmaj=1.995 mas, bpa=-0.9713 degrees ! Estimated noise=2.36182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000567119 Jy ! Component: 100 - total flux cleaned = 0.000900047 Jy ! Component: 150 - total flux cleaned = 0.000903151 Jy ! Component: 200 - total flux cleaned = 0.000730496 Jy ! Total flux subtracted in 200 components = 0.000730496 Jy ! Clean residual min=-0.003566 max=0.003297 Jy/beam ! Clean residual mean=-0.000003 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 1.53363 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 1.53363 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=0.052817Jy sigma=0.254136 ! Fit after self-cal, rms=0.052810Jy sigma=0.254023 wmodel J2129-1538_X_j_map.mod ! Writing 111 model components to file: J2129-1538_X_j_map.mod wobs J2129-1538_X_j_uvs.fits ! Writing UV FITS file: J2129-1538_X_j_uvs.fits wwins J2129-1538_X_j_map.win ! wwins: Wrote 3 windows to J2129-1538_X_j_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 = -0.000306348 Jy ! Component: 100 - total flux cleaned = 3.23804e-05 Jy ! Component: 150 - total flux cleaned = 0.000285978 Jy ! Component: 200 - total flux cleaned = 0.000475212 Jy ! Component: 250 - total flux cleaned = 0.000563118 Jy ! Component: 300 - total flux cleaned = 0.000815627 Jy ! Component: 350 - total flux cleaned = 0.000974833 Jy ! Component: 400 - total flux cleaned = 0.0013579 Jy ! Component: 450 - total flux cleaned = 0.00154192 Jy ! Component: 500 - total flux cleaned = 0.0017558 Jy ! Component: 550 - total flux cleaned = 0.00192911 Jy ! Component: 600 - total flux cleaned = 0.0021302 Jy ! Component: 650 - total flux cleaned = 0.00232559 Jy ! Component: 700 - total flux cleaned = 0.0024848 Jy ! Component: 750 - total flux cleaned = 0.00273111 Jy ! Component: 800 - total flux cleaned = 0.00276094 Jy ! Component: 850 - total flux cleaned = 0.00293724 Jy ! Component: 900 - total flux cleaned = 0.00307958 Jy ! Component: 950 - total flux cleaned = 0.00310756 Jy ! Component: 1000 - total flux cleaned = 0.00318859 Jy ! Component: 1050 - total flux cleaned = 0.0032676 Jy ! Component: 1100 - total flux cleaned = 0.00321521 Jy ! Component: 1150 - total flux cleaned = 0.00324095 Jy ! Component: 1200 - total flux cleaned = 0.00329112 Jy ! Component: 1250 - total flux cleaned = 0.00336403 Jy ! Component: 1300 - total flux cleaned = 0.00336335 Jy ! Component: 1350 - total flux cleaned = 0.00338669 Jy ! Component: 1400 - total flux cleaned = 0.00347888 Jy ! Component: 1450 - total flux cleaned = 0.00352446 Jy ! Component: 1500 - total flux cleaned = 0.0036134 Jy ! Component: 1550 - total flux cleaned = 0.00367928 Jy ! Component: 1600 - total flux cleaned = 0.00374439 Jy ! Component: 1650 - total flux cleaned = 0.00382962 Jy ! Component: 1700 - total flux cleaned = 0.0038717 Jy ! Component: 1750 - total flux cleaned = 0.00385108 Jy ! Component: 1800 - total flux cleaned = 0.00389166 Jy ! Component: 1850 - total flux cleaned = 0.00391187 Jy ! Component: 1900 - total flux cleaned = 0.00397144 Jy ! Component: 1950 - total flux cleaned = 0.00397163 Jy ! Component: 2000 - total flux cleaned = 0.00401015 Jy ! Component: 2050 - total flux cleaned = 0.0040481 Jy ! Component: 2100 - total flux cleaned = 0.00410431 Jy ! Component: 2150 - total flux cleaned = 0.00403026 Jy ! Component: 2200 - total flux cleaned = 0.00410395 Jy ! Component: 2250 - total flux cleaned = 0.00415805 Jy ! Component: 2300 - total flux cleaned = 0.00415812 Jy ! Component: 2350 - total flux cleaned = 0.00417573 Jy ! Component: 2400 - total flux cleaned = 0.0041934 Jy ! Component: 2450 - total flux cleaned = 0.0042449 Jy ! Component: 2500 - total flux cleaned = 0.00422775 Jy ! Component: 2550 - total flux cleaned = 0.0042786 Jy ! Component: 2600 - total flux cleaned = 0.00436194 Jy ! Component: 2650 - total flux cleaned = 0.00444423 Jy ! Component: 2700 - total flux cleaned = 0.00446027 Jy ! Component: 2750 - total flux cleaned = 0.00447635 Jy ! Component: 2800 - total flux cleaned = 0.00454006 Jy ! Component: 2850 - total flux cleaned = 0.0046343 Jy ! Component: 2900 - total flux cleaned = 0.00463405 Jy ! Component: 2950 - total flux cleaned = 0.00471053 Jy ! Component: 3000 - total flux cleaned = 0.00475612 Jy ! Component: 3050 - total flux cleaned = 0.00480097 Jy ! Component: 3100 - total flux cleaned = 0.00486028 Jy ! Component: 3150 - total flux cleaned = 0.00483072 Jy ! Component: 3200 - total flux cleaned = 0.00484536 Jy ! Component: 3250 - total flux cleaned = 0.0048311 Jy ! Component: 3300 - total flux cleaned = 0.00491698 Jy ! Component: 3350 - total flux cleaned = 0.00484611 Jy ! Component: 3400 - total flux cleaned = 0.00481777 Jy ! Component: 3450 - total flux cleaned = 0.00488765 Jy ! Component: 3500 - total flux cleaned = 0.00490146 Jy ! Component: 3550 - total flux cleaned = 0.00487406 Jy ! Component: 3600 - total flux cleaned = 0.00487408 Jy ! Component: 3650 - total flux cleaned = 0.00484718 Jy ! Component: 3700 - total flux cleaned = 0.00484722 Jy ! Component: 3750 - total flux cleaned = 0.00480738 Jy ! Component: 3800 - total flux cleaned = 0.00478094 Jy ! Component: 3850 - total flux cleaned = 0.00469002 Jy ! Component: 3900 - total flux cleaned = 0.00467754 Jy ! Component: 3950 - total flux cleaned = 0.00466465 Jy ! Component: 4000 - total flux cleaned = 0.00461391 Jy ! Component: 4050 - total flux cleaned = 0.00458876 Jy ! Total flux subtracted in 4096 components = 0.00455129 Jy ! Clean residual min=-0.000805 max=0.000715 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 1.53818 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 390 components and 1.53818 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2129-1538_X_j_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7466 x 1.995 at -0.9713 degrees (North through East) ! Clean map min=-0.0037473 max=1.1711 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2129-1538_X_j_map.fits wmodel /image_prod/ug002_uva//J2129-1538_X_j_map.mod ! Writing 390 model components to file: /image_prod/ug002_uva//J2129-1538_X_j_map.mod wobs /image_prod/ug002_uva//J2129-1538_X_j_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2129-1538_X_j_uvs.fits wwins /image_prod/ug002_uva//J2129-1538_X_j_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2129-1538_X_j_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.17107 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000204884 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0524867 0.0524867 0.104973 0.209947 0.419894 0.839787 1.67957 3.35915 6.7183 13.4366 26.8732 53.7464 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.171 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5715.73 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2129-1538_X_j_dfm.log closed on Thu Mar 5 05:16:32 2020