! Started logfile: /image_prod/ug002_uva//J2129-1538_X_m_dfm.log on Thu Mar 5 05:16:42 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_m_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2129-1538_X_m_uva.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.910714 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 134 lines of history. ! ! Reading 2448 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_m] 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.629309Jy sigma=13.156074 ! Fit after self-cal, rms=0.482316Jy sigma=3.860577 ! 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=0.8035 mas, bmaj=3.307 mas, bpa=-11.59 degrees ! Estimated noise=2.5858 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 = 0.827942 Jy ! Component: 100 - total flux cleaned = 1.16681 Jy ! Total flux subtracted in 100 components = 1.16681 Jy ! Clean residual min=-0.055014 max=0.148384 Jy/beam ! Clean residual mean=0.000057 rms=0.023927 Jy/beam ! Combined flux in latest and established models = 1.16681 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.16681 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=0.284530Jy sigma=2.102957 ! Fit after self-cal, rms=0.284271Jy sigma=2.102148 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.156223 Jy ! Component: 100 - total flux cleaned = 0.230469 Jy ! Total flux subtracted in 100 components = 0.230469 Jy ! Clean residual min=-0.041692 max=0.037782 Jy/beam ! Clean residual mean=0.000028 rms=0.011157 Jy/beam ! Combined flux in latest and established models = 1.39728 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 22 components and 1.39728 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=0.142956Jy sigma=1.075310 ! Fit after self-cal, rms=0.142901Jy sigma=1.075250 ! 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=0.9984 mas, bmaj=3.605 mas, bpa=-10.76 degrees ! Estimated noise=1.85914 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 = 0.0493096 Jy ! Component: 100 - total flux cleaned = 0.0779099 Jy ! Component: 150 - total flux cleaned = 0.0950949 Jy ! Component: 200 - total flux cleaned = 0.103855 Jy ! Total flux subtracted in 200 components = 0.103855 Jy ! Clean residual min=-0.045842 max=0.040517 Jy/beam ! Clean residual mean=0.000030 rms=0.011874 Jy/beam ! Combined flux in latest and established models = 1.50114 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 48 components and 1.50114 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=0.118471Jy sigma=0.949626 ! Fit after self-cal, rms=0.118460Jy sigma=0.949565 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9984 x 3.605 at -10.76 degrees (North through East) ! Clean map min=-0.044855 max=1.0661 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 KP 1.01 LA 1.06 ! MK 1.03 NL 1.08 OV 0.92 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 KP 1.01 LA 1.05 ! MK 1.02 NL 1.08 OV 0.92 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 KP 1.02 LA 1.05 ! MK 1.06 NL 1.09 OV 0.90 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 KP 1.00 LA 1.06 ! MK 1.01 NL 1.09 OV 0.92 PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 KP 1.00 LA 1.06 ! MK 1.05 NL 1.08 OV 0.91 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 KP 1.00 LA 1.05 ! MK 1.04 NL 1.07 OV 0.91 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 KP 1.01 LA 1.05 ! MK 1.02 NL 1.09 OV 0.91 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 KP 1.01 LA 1.05 ! MK 1.01 NL 1.09 OV 0.91 PT 0.91 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 KP 1.01 LA 1.04 ! MK 1.06 NL 1.09 OV 0.91 PT 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 KP 1.00 LA 1.04 ! MK 1.05 NL 1.08 OV 0.92 PT 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 KP 1.02 LA 1.04 ! MK 1.04 NL 1.08 OV 0.90 PT 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 KP 1.01 LA 1.04 ! MK 1.03 NL 1.10 OV 0.91 PT 0.91 ! ! ! Fit before self-cal, rms=0.118460Jy sigma=0.949565 ! Fit after self-cal, rms=0.061461Jy sigma=0.494046 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=3.607 mas, bpa=-10.7 degrees ! Estimated noise=1.88307 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 = 0.00124346 Jy ! Component: 100 - total flux cleaned = 0.000978063 Jy ! Component: 150 - total flux cleaned = 0.000558947 Jy ! Component: 200 - total flux cleaned = 0.000568633 Jy ! Total flux subtracted in 200 components = 0.000568633 Jy ! Clean residual min=-0.009659 max=0.009058 Jy/beam ! Clean residual mean=-0.000004 rms=0.002140 Jy/beam ! Combined flux in latest and established models = 1.5017 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 1.5017 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=0.059942Jy sigma=0.480793 ! Fit after self-cal, rms=0.059902Jy sigma=0.480612 ! 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=0.059902Jy sigma=0.480612 ! Fit after self-cal, rms=0.060038Jy sigma=0.479580 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=3.601 mas, bpa=-10.66 degrees ! Estimated noise=1.88703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173554 Jy ! Component: 100 - total flux cleaned = 0.00144335 Jy ! Component: 150 - total flux cleaned = 0.00105823 Jy ! Component: 200 - total flux cleaned = 0.000943971 Jy ! Total flux subtracted in 200 components = 0.000943971 Jy ! Clean residual min=-0.009427 max=0.008002 Jy/beam ! Clean residual mean=-0.000003 rms=0.001937 Jy/beam ! Combined flux in latest and established models = 1.50265 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 1.50265 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=0.059378Jy sigma=0.474340 ! Fit after self-cal, rms=0.059376Jy sigma=0.474297 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 = -4.29097e-05 Jy ! Component: 100 - total flux cleaned = -4.63758e-05 Jy ! Component: 150 - total flux cleaned = -0.000133153 Jy ! Component: 200 - total flux cleaned = -0.000132184 Jy ! Total flux subtracted in 200 components = -0.000132184 Jy ! Clean residual min=-0.009256 max=0.007515 Jy/beam ! Clean residual mean=-0.000003 rms=0.001875 Jy/beam ! Combined flux in latest and established models = 1.50252 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 1.50252 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=0.059138Jy sigma=0.472208 ! Fit after self-cal, rms=0.059136Jy sigma=0.472182 ! 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=0.059136Jy sigma=0.472182 ! Fit after self-cal, rms=0.059129Jy sigma=0.471532 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=3.597 mas, bpa=-10.64 degrees ! Estimated noise=1.88858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193449 Jy ! Component: 100 - total flux cleaned = 0.00177372 Jy ! Component: 150 - total flux cleaned = 0.00148863 Jy ! Component: 200 - total flux cleaned = 0.00142398 Jy ! Total flux subtracted in 200 components = 0.00142398 Jy ! Clean residual min=-0.009121 max=0.006896 Jy/beam ! Clean residual mean=-0.000004 rms=0.001768 Jy/beam ! Combined flux in latest and established models = 1.50394 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 1.50394 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=0.058900Jy sigma=0.469866 ! Fit after self-cal, rms=0.058900Jy sigma=0.469846 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 = 4.57014e-05 Jy ! Component: 100 - total flux cleaned = 4.15829e-05 Jy ! Component: 150 - total flux cleaned = 3.94921e-05 Jy ! Component: 200 - total flux cleaned = 0.000100227 Jy ! Total flux subtracted in 200 components = 0.000100227 Jy ! Clean residual min=-0.008923 max=0.006741 Jy/beam ! Clean residual mean=-0.000004 rms=0.001741 Jy/beam ! Combined flux in latest and established models = 1.50404 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 73 components and 1.50404 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=0.058799Jy sigma=0.468942 ! Fit after self-cal, rms=0.058800Jy sigma=0.468927 ! 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=0.058800Jy sigma=0.468927 ! Fit after self-cal, rms=0.058829Jy sigma=0.468596 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.457 mas, bmaj=5.021 mas, bpa=15.82 degrees ! Estimated noise=2.32165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000213111 Jy ! Component: 100 - total flux cleaned = -0.000305195 Jy ! Component: 150 - total flux cleaned = -0.000472575 Jy ! Component: 200 - total flux cleaned = -0.000625975 Jy ! Total flux subtracted in 200 components = -0.000625975 Jy ! Clean residual min=-0.006804 max=0.006119 Jy/beam ! Clean residual mean=-0.000004 rms=0.001687 Jy/beam ! Combined flux in latest and established models = 1.50341 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 75 components and 1.50341 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=0.058903Jy sigma=0.469274 ! Fit after self-cal, rms=0.058894Jy sigma=0.469236 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 = -0.000161273 Jy ! Component: 100 - total flux cleaned = -0.000221486 Jy ! Component: 150 - total flux cleaned = -0.000336439 Jy ! Component: 200 - total flux cleaned = -0.000440278 Jy ! Total flux subtracted in 200 components = -0.000440278 Jy ! Clean residual min=-0.006230 max=0.005936 Jy/beam ! Clean residual mean=-0.000004 rms=0.001623 Jy/beam ! Combined flux in latest and established models = 1.50297 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 76 components and 1.50297 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=0.059071Jy sigma=0.470838 ! Fit after self-cal, rms=0.059066Jy sigma=0.470809 ! 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=1.019 mas, bmaj=3.593 mas, bpa=-10.63 degrees ! Estimated noise=1.88988 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.019 x 3.593 at -10.63 degrees (North through East) ! Clean map min=-0.0088579 max=1.0881 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=0.059066Jy sigma=0.470809 ! Fit after self-cal, rms=0.054948Jy sigma=0.438121 ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=3.595 mas, bpa=-10.69 degrees ! Estimated noise=1.88126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136501 Jy ! Component: 100 - total flux cleaned = 0.00136215 Jy ! Component: 150 - total flux cleaned = 0.00143174 Jy ! Component: 200 - total flux cleaned = 0.00156948 Jy ! Total flux subtracted in 200 components = 0.00156948 Jy ! Clean residual min=-0.008703 max=0.006302 Jy/beam ! Clean residual mean=-0.000005 rms=0.001621 Jy/beam ! Combined flux in latest and established models = 1.50454 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 1.50454 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=0.054752Jy sigma=0.436504 ! Fit after self-cal, rms=0.054755Jy sigma=0.436487 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.7243e-05 Jy ! Component: 100 - total flux cleaned = 0.000204192 Jy ! Component: 150 - total flux cleaned = 0.000327967 Jy ! Component: 200 - total flux cleaned = 0.000388334 Jy ! Total flux subtracted in 200 components = 0.000388334 Jy ! Clean residual min=-0.008568 max=0.006186 Jy/beam ! Clean residual mean=-0.000005 rms=0.001604 Jy/beam ! Combined flux in latest and established models = 1.50493 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 1.50493 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=0.054652Jy sigma=0.435416 ! Fit after self-cal, rms=0.054653Jy sigma=0.435401 ! 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=0.054653Jy sigma=0.435401 ! Fit after self-cal, rms=0.054793Jy sigma=0.435126 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=0.8173 mas, bmaj=3.296 mas, bpa=-11.57 degrees ! Estimated noise=2.62324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.833868 Jy ! Component: 100 - total flux cleaned = 1.16699 Jy ! Component: 150 - total flux cleaned = 1.31823 Jy ! Component: 200 - total flux cleaned = 1.38896 Jy ! Total flux subtracted in 200 components = 1.38896 Jy ! Clean residual min=-0.023396 max=0.032446 Jy/beam ! Clean residual mean=0.000017 rms=0.006199 Jy/beam ! Combined flux in latest and established models = 1.38896 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 22 model components to the UV plane model. ! The established model now contains 22 components and 1.38896 Jy ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=3.593 mas, bpa=-10.67 degrees ! Estimated noise=1.88414 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 = 0.0486923 Jy ! Component: 100 - total flux cleaned = 0.0732394 Jy ! Component: 150 - total flux cleaned = 0.0876354 Jy ! Component: 200 - total flux cleaned = 0.0963302 Jy ! Total flux subtracted in 200 components = 0.0963302 Jy ! Clean residual min=-0.010111 max=0.008872 Jy/beam ! Clean residual mean=0.000007 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 1.48529 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 53 components and 1.48529 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=2.454 mas, bmaj=5.01 mas, bpa=15.74 degrees ! Estimated noise=2.32225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00584844 Jy ! Component: 100 - total flux cleaned = 0.00868051 Jy ! Component: 150 - total flux cleaned = 0.00953152 Jy ! Component: 200 - total flux cleaned = 0.00979549 Jy ! Total flux subtracted in 200 components = 0.00979549 Jy ! Clean residual min=-0.005244 max=0.006051 Jy/beam ! Clean residual mean=0.000004 rms=0.001731 Jy/beam ! Combined flux in latest and established models = 1.49509 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 = 0.000190868 Jy ! Component: 100 - total flux cleaned = 0.00032605 Jy ! Component: 150 - total flux cleaned = 0.000453937 Jy ! Component: 200 - total flux cleaned = 0.000576133 Jy ! Total flux subtracted in 200 components = 0.000576133 Jy ! Clean residual min=-0.005219 max=0.005807 Jy/beam ! Clean residual mean=0.000003 rms=0.001695 Jy/beam ! Combined flux in latest and established models = 1.49566 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 1.49566 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=3.593 mas, bpa=-10.67 degrees ! Estimated noise=1.88414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000180296 Jy ! Component: 100 - total flux cleaned = 0.000401573 Jy ! Component: 150 - total flux cleaned = 0.000607777 Jy ! Component: 200 - total flux cleaned = 0.000796342 Jy ! Total flux subtracted in 200 components = 0.000796342 Jy ! Clean residual min=-0.008547 max=0.007295 Jy/beam ! Clean residual mean=0.000001 rms=0.001660 Jy/beam ! Combined flux in latest and established models = 1.49646 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 1.49646 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=0.055045Jy sigma=0.437521 ! Fit after self-cal, rms=0.055043Jy sigma=0.437486 wmodel J2129-1538_X_m_map.mod ! Writing 71 model components to file: J2129-1538_X_m_map.mod wobs J2129-1538_X_m_uvs.fits ! Writing UV FITS file: J2129-1538_X_m_uvs.fits wwins J2129-1538_X_m_map.win ! wwins: Wrote 1 windows to J2129-1538_X_m_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 = -0.0020038 Jy ! Component: 100 - total flux cleaned = -0.00211564 Jy ! Component: 150 - total flux cleaned = -0.0023305 Jy ! Component: 200 - total flux cleaned = -0.00233508 Jy ! Component: 250 - total flux cleaned = -0.0023409 Jy ! Component: 300 - total flux cleaned = -0.00194554 Jy ! Component: 350 - total flux cleaned = -0.00142657 Jy ! Component: 400 - total flux cleaned = -0.00087259 Jy ! Component: 450 - total flux cleaned = -0.000482571 Jy ! Component: 500 - total flux cleaned = 7.05391e-05 Jy ! Component: 550 - total flux cleaned = 0.000364466 Jy ! Component: 600 - total flux cleaned = 0.000642378 Jy ! Component: 650 - total flux cleaned = 0.00106791 Jy ! Component: 700 - total flux cleaned = 0.0013221 Jy ! Component: 750 - total flux cleaned = 0.00156828 Jy ! Component: 800 - total flux cleaned = 0.00194824 Jy ! Component: 850 - total flux cleaned = 0.0023601 Jy ! Component: 900 - total flux cleaned = 0.00271259 Jy ! Component: 950 - total flux cleaned = 0.00284039 Jy ! Component: 1000 - total flux cleaned = 0.00300705 Jy ! Component: 1050 - total flux cleaned = 0.00316835 Jy ! Component: 1100 - total flux cleaned = 0.00332351 Jy ! Component: 1150 - total flux cleaned = 0.00336087 Jy ! Component: 1200 - total flux cleaned = 0.00350897 Jy ! Component: 1250 - total flux cleaned = 0.0036165 Jy ! Component: 1300 - total flux cleaned = 0.00379233 Jy ! Component: 1350 - total flux cleaned = 0.00396308 Jy ! Component: 1400 - total flux cleaned = 0.00416245 Jy ! Component: 1450 - total flux cleaned = 0.00439035 Jy ! Component: 1500 - total flux cleaned = 0.00464508 Jy ! Component: 1550 - total flux cleaned = 0.00480105 Jy ! Component: 1600 - total flux cleaned = 0.00498431 Jy ! Component: 1650 - total flux cleaned = 0.00510398 Jy ! Component: 1700 - total flux cleaned = 0.00519231 Jy ! Component: 1750 - total flux cleaned = 0.00530732 Jy ! Component: 1800 - total flux cleaned = 0.00527902 Jy ! Component: 1850 - total flux cleaned = 0.00530742 Jy ! Component: 1900 - total flux cleaned = 0.00533445 Jy ! Component: 1950 - total flux cleaned = 0.00522647 Jy ! Component: 2000 - total flux cleaned = 0.00527958 Jy ! Component: 2050 - total flux cleaned = 0.00517435 Jy ! Component: 2100 - total flux cleaned = 0.00512262 Jy ! Component: 2150 - total flux cleaned = 0.0050466 Jy ! Component: 2200 - total flux cleaned = 0.00499658 Jy ! Component: 2250 - total flux cleaned = 0.00499712 Jy ! Component: 2300 - total flux cleaned = 0.0050462 Jy ! Component: 2350 - total flux cleaned = 0.00499794 Jy ! Component: 2400 - total flux cleaned = 0.0050701 Jy ! Component: 2450 - total flux cleaned = 0.00511744 Jy ! Component: 2500 - total flux cleaned = 0.00514098 Jy ! Component: 2550 - total flux cleaned = 0.00516401 Jy ! Component: 2600 - total flux cleaned = 0.00516431 Jy ! Component: 2650 - total flux cleaned = 0.00523243 Jy ! Component: 2700 - total flux cleaned = 0.00523237 Jy ! Component: 2750 - total flux cleaned = 0.00527683 Jy ! Component: 2800 - total flux cleaned = 0.00536505 Jy ! Component: 2850 - total flux cleaned = 0.00538686 Jy ! Component: 2900 - total flux cleaned = 0.00547358 Jy ! Component: 2950 - total flux cleaned = 0.00555963 Jy ! Component: 3000 - total flux cleaned = 0.00553799 Jy ! Component: 3050 - total flux cleaned = 0.00558054 Jy ! Component: 3100 - total flux cleaned = 0.00560173 Jy ! Component: 3150 - total flux cleaned = 0.00560183 Jy ! Component: 3200 - total flux cleaned = 0.0056437 Jy ! Component: 3250 - total flux cleaned = 0.00558115 Jy ! Component: 3300 - total flux cleaned = 0.00553957 Jy ! Component: 3350 - total flux cleaned = 0.0055397 Jy ! Component: 3400 - total flux cleaned = 0.00556035 Jy ! Component: 3450 - total flux cleaned = 0.00556045 Jy ! Component: 3500 - total flux cleaned = 0.00551918 Jy ! Component: 3550 - total flux cleaned = 0.00551912 Jy ! Component: 3600 - total flux cleaned = 0.00551913 Jy ! Component: 3650 - total flux cleaned = 0.00549836 Jy ! Component: 3700 - total flux cleaned = 0.00541524 Jy ! Component: 3750 - total flux cleaned = 0.00541524 Jy ! Component: 3800 - total flux cleaned = 0.00539431 Jy ! Component: 3850 - total flux cleaned = 0.00535253 Jy ! Component: 3900 - total flux cleaned = 0.00535254 Jy ! Component: 3950 - total flux cleaned = 0.00528969 Jy ! Component: 4000 - total flux cleaned = 0.00528971 Jy ! Component: 4050 - total flux cleaned = 0.00526877 Jy ! Total flux subtracted in 4096 components = 0.00526883 Jy ! Clean residual min=-0.001266 max=0.001103 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 1.50173 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 308 components and 1.50173 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2129-1538_X_m_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.016 x 3.593 at -10.67 degrees (North through East) ! Clean map min=-0.003976 max=1.1043 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2129-1538_X_m_map.fits wmodel /image_prod/ug002_uva//J2129-1538_X_m_map.mod ! Writing 308 model components to file: /image_prod/ug002_uva//J2129-1538_X_m_map.mod wobs /image_prod/ug002_uva//J2129-1538_X_m_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2129-1538_X_m_uvs.fits wwins /image_prod/ug002_uva//J2129-1538_X_m_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J2129-1538_X_m_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.10431 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000354192 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.096221 0.096221 0.192442 0.384884 0.769768 1.53954 3.07907 6.15814 12.3163 24.6326 49.2651 98.5303 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.104 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3117.82 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2129-1538_X_m_dfm.log closed on Thu Mar 5 05:16:46 2020